35results about How to "Realize connection installation" patented technology

The invention discloses a mechanical connection block of hole shafts. The mechanical connection block comprises a connection block, a first lateral arm and a second lateral arm. The first lateral arm and the second lateral arm are located on two sides of the connection block and connected with the connection block. One ends of the first lateral arm and the second lateral arm are semicircular, a notch is formed between the first lateral arm and the second lateral arm, and the first lateral arm and the second lateral arm are provided with a third lateral face and are coplanar on the third lateral face. The connection block is provided with a first lateral face, a third lateral face and a fourth lateral face. The first lateral face and the second lateral face are connected through a circular face, a step is formed between the second lateral face and the third lateral face, and the first lateral face and the fourth lateral face form a 90-degree angle. The connection block is provided with a through hole and screw holes, and a through groove is arranged on the fourth lateral face. Therefore, the mechanical connection block of the hole shafts can conveniently achieve connection installation of the plurality of hole shafts of parts of beverage filling devices.

The invention relates to the field of pipeline joints, in particular to a reducing two-way pipe joint. The reducing two-way pipe joint comprises a telescopic joint assembly, two connecting assemblies,sealing assemblies and a filtering assembly, wherein the connecting assemblies are separately fixedly mounted at the two opposite ends of the telescopic joint assembly; the two connecting assembliesare a large-aperture connector and a small-aperture connector separately; the sealing assemblies are separately fixedly mounted on the sides, which are away from the telescopic joint assembly, of thelarge-aperture connector and the small-aperture connector; and the filtering assembly is mounted on the side, which is close to the large-aperture connector, of the inside of the telescopic joint assembly. By a telescopic joint assembly pipe body and an adjustable supporting mechanism, two pipes with different distances can be connected through the joint, the reducing two-way pipe joint is convenient and rapid to mount and operate, the connecting assemblies and the sealing assemblies are arranged, an O-shaped sealing ring is inserted into a sealing projection, the sealing projection extrudes the O-shaped sealing ring so that the O-shaped sealing ring is abutted to the outer wall of a pipe, the sealing property of the joint is improved, the O-shaped sealing ring is prevented from falling off, and the reliability of sealing and leakage prevention is guaranteed.

The invention discloses a light-weight wall plate which comprises a wall plate. An outer layer, a middle layer and an inner layer are arranged on the wall plate; the outer layer is a solid layer; a plurality of square-shaped through holes are formed in the middle layer; connecting pillars are arranged between the square-shaped through holes; the inner layer is a sound-insulation heat-insulation layer; one surface, fitting to the wall body, of the inner layer is a male-and-female surface; a V-shaped buckle for connecting with various wall plates is arranged at one end of the wall plate; an inserting block is arranged at one end of the V-shaped buckle; a V-shaped clamping groove matched with the V-shaped buckle is arranged at the other end of the wall plate; a groove for an inserting block to insert is arranged in the V-shaped clamping groove. According to the light-weight wall plate provided by the invention, through arranging the V-shaped buckle, the V-shaped clamping groove and otherstructures, the installation efficiency and the stability of the wall plate are remarkably improved; in addition, through arranging the sound-insulation heat-insulation layer, the wall plate has a favorable sound insulation effect, and has the characteristics of good sound insulation effect and high installation efficiency.

The invention provides a soft packing lithium ion battery and a method of producing the same. The electrical core of the lithium ion battery is provided with two electrode lugs, and the parts of the electrode lugs, which are exposed outside the electrical core of the lithium ion battery, meet the connection requirements. An adjusting belt with matchable shape and size is electrically connected with the parts of the electrode lugs, which are exposed outside the electrical core of the lithium ion battery, to form a new electrode lug. The soft packing lithium ion battery can better meet the requirement of the center distance between the electrode lugs, and the method of producing the soft packing lithium ion battery is easy and feasible and can be operated on the existing equipment of the battery manufacturer. The method of producing the soft packing lithium ion battery can be also used for modifying the structure of the prior soft packing lithium ion battery so as to ensure that the center distance between a positive electrode lug and a negative electrode lug of the manufactured or modified soft packing lithium ion battery is in a specified fluctuation range, thus the qualification rate of the electrical core of the lithium ion battery is improved, the materials in stock are reduced and the cost is lowered.

The invention discloses a prefabricated assembly-type balcony which comprises a solar panel 1, a vertical baffle 2, a horizontal balcony plate 3 and a rainwater collecting box 8. The vertical baffle 2and the horizontal balcony plate 3 are perpendicularly arranged and prefabricated into a whole through a steel bar structure, and the inner side of the horizontal balcony plate 3 is fixed to a building main body. The outer side of the horizontal balcony plate 3 is sequentially provided with a balcony rabbet 12, a first convex groove 13 and a second convex groove 15. One end of the solar panel 1 is fixed to the vertical baffle 2, and the other end of the solar panel 1 is fixed into the first convex groove 13 through a hinging part 21 reserved at the bottom of the solar panel 1. The middle of the solar panel 1 is connected with an automatic telescopic device 24 which is arranged in a reserved space of the second convex groove 15 and used for controlling the angle of the solar panel 1. The vertical baffle 2, the horizontal balcony plate 3 and the solar panel 1 are combined, thus the heat preservation and insulation effects are improved, assembly-type integration development of the building industry can be further improved, the construction efficiency is improved, and building energy consumption is effectively reduced.

The invention discloses a building construction method. A construction method of a PCF plate provided with thermal insulation connection pieces comprises the following steps: installing an external wall steel reinforcement mesh in a prefabricated die; installing the thermal insulation connection pieces, concretely, the multiple thermal insulation connection pieces are arranged on the external wall steel reinforcement mesh, the thermal insulation connection pieces are arranged to be perpendicular to the steel reinforcement mesh plane, and multiple steel reinforcements penetrate through steel reinforcement connection holes in the thermal insulation connection pieces and fixed to the external wall steel reinforcement mesh; casting external wall concrete; paving a thermal insulation layer; and performing demoulding on the external wall, and installing the external wall provided with the thermal insulation layer and an inner wall in a combining way. According to the method, the novel thermal insulation connection piece structure is adopted, and the steel reinforcements which penetrate through the steel reinforcement connection holes in the thermal insulation connection pieces are connected with the steel reinforcement mesh, thus the whole-plane connection way is formed, the traditional point connection way is changed, the load on the plane of the prefabricated external wall board can be borne, the structure is stable and reliable, the forming quality of the PCF plate is improved, and the use safety is guaranteed.

The invention relates to the technical field of goods display stands, and discloses a movable, liftable and foldable goods display stand. The display stand comprises a display plate, a folding frame is in lap joint with the outer side of the display plate, lifting columns are fixedly installed on the periphery of the bottom end of the folding frame, and the other ends of the lifting columns are fixedly connected with a base. A linkage device is arranged at the joint of the folding frame and the lifting columns, connecting grooves are formed in the periphery of the bottom end of the display plate, the display plate comprises a main plate and an auxiliary plate, the main plate and the auxiliary plate are connected in a sleeved mode, and limiting blocks are fixedly installed on the periphery of the top end of the folding frame. According to the movable, liftable and foldable goods display stand, through the arrangement of the folding frame, the lifting columns, a hydraulic push rod and the linkage device, the folding frame can be driven to conduct synchronous storage while storage is conducted in the vertical direction, so that the storage quickness is guaranteed, the movable, liftable and foldable goods display stand has the advantages of being quick in storage and the like, and the problem that existing storage is troublesome is solved.

The invention discloses a cabinet with high storage performance. The cabinet comprises a cabinet body, wherein the cabinet body is provided with an opening-closing door, the face, opposite to the opening-closing door, in the cabinet body is provided with a track groove, the track groove is internally and slidably provided with an internal storage frame, the internal storage frame is internally provided with a first electromagnet, the cabinet body is internally provided with a second electromagnet attached to the first electromagnet, the internal storage frame achieves sliding connection in thetrack groove through a detachable connecting mechanism, the internal storage frame is internally and slidably connected with an H-shaped supporting plate, the H-shaped supporting plate comprises an upper supporting plate, a lower supporting plate and a connecting rod connecting the upper supporting plate and the lower supporting plate, the connecting rod slidably penetrates through the bottom ofthe internal storage frame, the two ends of the upper supporting plate both achieve position limiting in the internal storage frame through a limiting mechanism, the bottom of the cabinet body is provided with a storage groove, the storage groove is internally provided with a lifting plate for connecting a metal storage frame, and the lifting plate ascends and descends vertically through a drivingmechanism. The cabinet with the high storage performance has the advantages that a novel structure is arranged in the cabinet, the cabinet has various ways of adjustment in space, and the storage space is diverse.

The invention discloses a simple orthodontic indirect bonding bracket transfer device in a clinical diagnosis room, and relates to the technical field of orthodontic correction. Aiming at the problemsthat: according to traditional orthodontic indirect bonding bracket transferring devices, when a bracket is transferred and connected to a dental cast, an upper die and a lower die easily act as a block and are not easy to disassemble, change and calibrate again, the upper die and the lower die need to be opened when the bracket on the inner side of the dental cast is inspected, and thus the bracket cannot be visually displayed, the invention provides the following scheme. The device comprises a first transfer dental cast, a second transfer dental cast and a cylinder bridge, and a cylindricalknob is rotatably connected to the inner middle of the cylinder bridge. According to the invention, through the design of the cylinder bridge and related structures in the cylinder bridge, the connecting installation and rapid disassembly between the first transfer dental cast and the second transfer dental cast are conveniently realized, the first transfer dental cast and the second transfer dental cast can be rotationally adjusted to be in an open state, the first transfer dental cast and the second transfer dental cast in the open state are fixed, and the bracket bonding effect can be conveniently and visually displayed.

The invention discloses a hole shaft mechanical connecting block. The hole shaft mechanical connecting block is characterized in that the hole shaft mechanical connecting block comprises a connecting block body and a side arm which is connected with the connecting block body, a through hole is formed in the connecting block body, the connecting block body comprises a first side face and a second side face, an arc face is connected between the first side face and the second side face, a through groove and a plurality of first threaded holes are formed in the first side face, the through groove is connected with the through hole, a plurality of second threaded holes are formed in the arc face, the side arm comprises a third side face and a fourth side face, the third side face and the fourth side face are arranged on the same side of the side arm, a step is formed between the third side face and the fourth side face, the third side face and the first side face are in the same face, and a plurality of third threaded holes are formed in the fourth side face. The hole shaft mechanical connecting block can achieve the connection and installation of counter shafts and provide reasonable space and limiting for installed parts due to the fact that the hole shaft mechanical connecting block is provided with the side arm, the connecting bit block body, the through groove, the step and chamfers.

The invention discloses a water monitor heater. The water monitor heater comprises a shell body, wherein the shell body comprises a locking cap, a connection sleeve and a barrel body, the locking capis annular, an internal connection thread used for connecting a water transmission pipeline is formed in an inner hole of the locking cap, and an external connection thread used for connecting a watermonitor is arranged at the bottom end of the outer cylindrical surface of the barrel body; and a first annular bulge is arranged in the inner hole of the locking cap, a second annular bulge is arranged on the outer cylindrical surface of the connection sleeve, the lower end of the connection sleeve penetrates through the inner hole of the locking cap and is connected with the upper end of the barrel body, and the first annular bulge is located between the second annular bulge and the barrel body. The water monitor heater further comprises a heating component coiled at the outer side of the barrel body. A heat-conducting rib is arranged in the inner hole of the barrel body. The water monitor heater disclosed by the invention is capable of heating the water monitor and water flow flowing towards the water monitor from the water transmission pipeline, so that the water monitor is prevented from being frozen; and meanwhile, the water monitor heater further has the advantages of being convenient to install, and high in strength and sealing performance.

The invention relates to the technical field of forming machining equipment and specifically discloses a mariculture net cage pedal antiskid salient point forming roller. The mariculture net cage pedal antiskid salient point forming roller is used for pressing to form an antiskid structure on the surface of a sectional material and comprises a hollow roller main body taking the shape of a cylinder, and a concave pit is arranged on the circumferential surface of the hollow roller main body; two ends of the hollow roller main body are connected with flanges; a support shaft is arranged on the flanges; a passage is formed in the support shaft to communicate with the inner cavity of the hollow roller main body; a water supply joint is connected with the end part of the support shaft. The mariculture net cage pedal antiskid salient point forming roller, disclosed by the invention, can press to form antiskid salient points on the surface of the sectional material to prevent people from slipping.

The invention belongs to the field of building construction and particularly relates to a wall space contour plate and a mounting structure thereof, and after the wall space contour plate is installed, no joint is exposed outside. The contour plate comprises a contour plate body which is connected with a mounting purline. One end of the contour plate body is provided with a convex face which protrudes out of the mounting purline, and forms a hollow cavity with the purline, and a female buckle formed at the end part is bent into the hollow cavity. When the contour plate is installed, a male buckle formed at the other end part of the contour plate goes deep into the hollow cavity, and the contour plate is clamped towards the purline through a fixed mounting piece. The female buckle and the male buckle are connected with each other inside the hollow cavity, and the whole connecting structure is concealed at the inner side of the convex face, which inclines to the purline to be mounted. After being installed, the contour plates are unnecessary to be interconnected through bolts and no connecting structure is exposed at the joints of the entire contour plates, so the wall space contour plate is beautiful in appearance and is convenient to install and not easy to pollute and rust.

The invention discloses a fuel cell hydrogen energy automobile rear side wall automobile lamp mounting system structure which comprises an automobile body D column, a side wall decoration plate and anautomobile lamp, a side support is mounted on the left side of the automobile body D column, a tail lamp mounting plate is mounted on the right side of the automobile body D column, the side wall decoration plate is mounted on the left side of the side support, and the automobile lamp is mounted on the right side of the tail lamp mounting plate. A side support X / Z positioning hole, a side supportbolt hole and a side support X positioning hole are sequentially formed in the middle of the automobile body D column from top to bottom, and a D column X / Z positioning pin, a side wall decoration plate X / Z positioning hole, a side wall decoration plate X positioning hole, a D column fixing bolt and a D column X positioning pin are sequentially arranged in the Y direction of the side support fromtop to bottom. A car lamp Y / Z positioning hole and an automobile lamp Y positioning hole are sequentially formed in the side support in the X direction from top to bottom. According to the rear sidewall vehicle lamp mounting system structure, the fixing support is additionally arranged in the gap between the automobile body D column and the side wall decoration plate, the space utilization rateis increased, and internal structure arrangement of an automobile lamp is facilitated.

The invention discloses a building construction method. A construction method of a PCF plate provided with thermal insulation connection pieces comprises the following steps: installing an external wall steel reinforcement mesh in a prefabricated die; installing the thermal insulation connection pieces, concretely, the multiple thermal insulation connection pieces are arranged on the external wall steel reinforcement mesh, the thermal insulation connection pieces are arranged to be perpendicular to the steel reinforcement mesh plane, and multiple steel reinforcements penetrate through steel reinforcement connection holes in the thermal insulation connection pieces and fixed to the external wall steel reinforcement mesh; casting external wall concrete; paving a thermal insulation layer; and performing demoulding on the external wall, and installing the external wall provided with the thermal insulation layer and an inner wall in a combining way. According to the method, the novel thermal insulation connection piece structure is adopted, and the steel reinforcements which penetrate through the steel reinforcement connection holes in the thermal insulation connection pieces are connected with the steel reinforcement mesh, thus the whole-plane connection way is formed, the traditional point connection way is changed, the load on the plane of the prefabricated external wall board can be borne, the structure is stable and reliable, the forming quality of the PCF plate is improved, and the use safety is guaranteed.

The invention relates to the technical field of forming and processing devices and particularly discloses a marine aquaculture net cage foot plate anti-slip structure forming roller for pressing an anti-slip structure on the surface of a section bar. The forming roller comprises a cylindrical hollow roller body, wherein the circumferential surface of the hollow roller body is provided with a concave-convex structure, flanges are respectively connected to two ends of the hollow roller body and are provided with a supporting shaft, a passage is formed in the supporting shaft to be communicated with the inner cavity of the hollow roller body, and a water supply connector is connected to the end of the supporting shaft. By the adoption of the forming roller, the anti-slip structure for preventing workers from slipping down can be pressed on the surface of the section bar.

The invention discloses a machinery mounting plate with a notch groove; the machinery mounting plate comprises a mounting board, a plurality of screw holes arranged on the mounting board, a through hole, a notch groove, and a first side face; the through hole is arranged in the center of the mounting board; one end of the notch groove is arranged on the first side face, and the other end is connected with the through hole. By using the mode, the machinery mounting plate with the notch groove can conveniently realize connection installation of shaft parts, and mounting parts can slide along a matched guiderail; the machinery mounting plate is simple in structure, convenient in processing, low in cost, and can be conveniently applied in beverage loading machinery equipment.

The invention relates to the technical field of steel structure construction, in particular to a steel structure suspended ceiling reverse supporting structure. The steel structure suspended ceiling reverse supporting structure comprises a plurality of supporting units, and every two adjacent supporting units are connected through a tensioning and fixing structure. Each supporting unit comprises a pre-embedded plate connected with a steel structure beam, hanging bars used for being connected with a suspended ceiling assembly are vertically arranged on the lower surfaces of the pre-embedded plates, a plurality of sections of sleeves sleeve the hanging bars, and a first adjusting piece used for adjusting the distance between the sleeves is arranged between the adjacent sleeves on the same hanging bar; and the sleeves on the different hanging bars are connected and fastened through inclined strut structures. The suspended ceiling assembly of the steel structure is connected and fixed through the hanging bars and the sleeve structures on the hanging bars, connection and installation of the suspended ceiling assembly are achieved on the premise that the load of the steel structure is not increased too much, in the actual construction process, the assembling mode is simple and rapid, welding and other operations are not needed, and potential safety hazards are eliminated.

The invention provides a douching device for the bottom of private parts for obstetrical and gynecological operations, and relates to the technical field of obstetrical and gynecological equipment. The douching device comprises a connecting head; a threaded coupling A and a threaded coupling B are formed in the right end of the connecting head, and a threaded coupling C is formed in the lower end of the right side of the connecting head; a butterfly-shaped valve is installed at the right end of the connecting head, a micro pump and a liquid medicine box are installed at the left end of the connecting head, a liquid storage tank is installed at the lower end of the connecting head, and a medicine inlet pipe, a backflow pipe A and a backflow pipe B are installed at the front end of the connecting head; and a flow guide tube is prevented from being inserted into the private parts of a patient for the second time, meanwhile, the ice-cold discomfort of liquid medicine to the patient can be relieved, two speed reduction pieces in the connecting head have an collision speed reduction effect on the liquid medicine treated by the micro pump, so that the flow speed of the liquid medicine in the connecting head is reduced, thereby relieving the discomfort of the high-flow-speed liquid medicine to the patient, a medicine pipe sleeve drives the medicine inlet pipe and the backflow pipe A to conveniently enter the private parts of the patient, meanwhile, the backflow pipe B and the top end of the liquid storage tank are installed in a connected mode, thus being convenient to disassemble.

The invention discloses a method for assembling and replacing a spring plate of a snake spring coupling, which adopts the mode of clearance fit between an expansion sleeve and a half-coupling, and adopts the form of a flexible link insert piece of a split spring type that can be cut at will, and effectively The product adaptability of the snake spring is improved. When the spring of the coupling is damaged or deformed, the coupling can be opened and replaced as needed. It does not need to be disassembled and replaced as a whole. Only the damaged or deformed spring needs to be replaced, which saves costs and improves work efficiency. efficiency. The invention effectively improves the reliability of the serpentine spring coupling, effectively reduces the time and labor cost of installation and maintenance, and has a simple structure and remarkable effect, and is suitable for popularization and use.

The invention relates to an intelligent electromagnetic heating device with an adjustable length and a control system thereof. The intelligent electromagnetic heating device with an adjustable lengthcomprises electromagnetic heating mechanisms; each electromagnetic heating mechanism comprises pipelines, a center control assembly, mounting assemblies and an electromagnetic coil; each mounting assembly comprises a rack, a transmission unit and a fixing block; and the transmission unit comprises a cylindrical gear, a transmission shaft and a hook paw. The control system for the intelligent electromagnetic heating device with the adjustable length comprises a center control module and a working power supply module. In the intelligent electromagnetic heating device with the adjustable length and the control system thereof, through the mounting assemblies, connection and mounting among multiple pipelines can be realized, adjustment on the length of the heating device can thus be realized, and the practicability of the heating device is improved; and besides, in the working power supply circuit, through adding multiple protection elements, stable output of voltage of the power supply canbe realized, a protection role can also be played, and the reliability of the system is improved.

The invention discloses an automatic drip irrigator for garden greening, comprising a drip irrigation tape and a plurality of drip holes arranged therein; a first arc shell and a second arc shell areattached to the lower end of the drip irrigation tape; the first arc shell and the second arc shell are symmetric in shape; two sides of the first arc shell are provided with a first arc edge and a second arc edge respectively; the upper end of the first arc shell is provided with a top support plate; the top support plate and L-shaped support plates are attached to the surface walls of two sidesof the drip irrigation tape. Since the drip irrigation tape is isolated from the ground through the support plates, chances for the drip holes in the drip irrigation tape to be blocked when in contactwith soil are slimmed; since sliding bushes that are adjustable are used to detect softening condition of the wetted ground, drip irrigation condition of the ground can be observed directly by operators; therefore, the waste of water resources can be decreased.

The invention is suitable for the technical field of ceramic insertion cores, and provides a ceramic ferrule of an optical fiber connector. The ceramic ferrule of an optical fiber connector comprises: a ceramic ferrule and a tail pipe; a fixing mechanism which is connected with the ceramic ferrule, comprises a fixing assembly and an adjusting assembly used in cooperation with the fixing assembly, and used for fixing the ceramic ferrule; and a connecting mechanism which is connected with the tail pipe, comprises a connecting assembly and a limiting block used in cooperation with the connecting assembly, and used for connecting and fixing the tail tube and the ceramic ferrule. The ceramic ferrule of the optical fiber connector is innovative in structure, and the practicability of the ceramic ferrule of the optical fiber connector is effectively improved through the arrangement of the fixing mechanism and the connecting mechanism.

The invention discloses a machinery mounting plate with a notch. The machinery mounting plate with the notch comprises a mounting plate which is provided with a plurality of threaded holes, a through hole, a notch and a first side face, the through hole is placed in the middle position of the mounting plate, one end of the notch is placed on the first side face, and the other end of the notch is connected with the through hole. Through above modes, the machinery mounting plate with the notch can conveniently achieve mounting in a connecting mode of parts with a shaft and enable the mounting parts to slide along a matching guide rail, is simple in structure, convenient to process and low in cost, and can be applied to beverage filling mechanical equipment conveniently.

The invention relates to the technical field of forming and machining equipment and particularly discloses an anti-slip netted line forming roller for a footboard of a sea farming net cage. The anti-slip netted line forming roller is used for forming an anti-slip structure on the surface of a profile through pressing. The forming roller comprises a cylindrical hollow roller body. Net lines are arranged on the circumferential surface of the hollow roller body. The two ends of the hollow roller body are connected with the flanges correspondingly. Supporting shafts are arranged on the flanges. Passageways are formed in the supporting shafts and communicate with an inner cavity of the hollow roller body, and water supply connectors are connected to the ends of the supporting shafts. By the adoption of the forming roller, the anti-slip net lines can be formed on the surface of the profile through pressing, and people are prevented from slipping.

The invention discloses a filter pipe for waste gas engineering transformation with the function of waste gas detection and backflow, which relates to the technical field of waste gas engineering and includes a pipe main body, a filter mechanism and a backflow detection mechanism, and one side of the pipe main body is connected by a first connecting flange There are two connecting pipes, and both sides of the two connecting pipes are equipped with activated carbon filter layers, the lower side of the two connecting pipes is connected to the main body of the elbow through the second connecting flange, and the filter mechanism is installed inside the main body of the pipe On one side, the lower part of the main body of the elbow is integrally connected with a fixed connecting pipe, and a mounting cover is installed under the fixed connecting pipe. The beneficial effects of the present invention are: the device is provided with a filtering mechanism, and the smoke and dust in the exhaust gas passing through the main body of the pipeline can be filtered through the setting of the filter screen, and at the same time, the filter screen has an inclined structure so that the smoke and dust can be concentrated to a slope under the action of gravity. side, so as to avoid the situation that the smoke dust covers the surface of the filter screen and causes blockage and affects the flow of smoke.

The invention discloses a filtering pipeline with a waste gas detection backflow function for waste gas engineering transformation, and relates to the technical field of waste gas engineering. The filtering pipeline comprises a pipeline body, a filtering mechanism and a backflow detection mechanism. One side of the pipeline body is connected with a two-way pipeline through a first connecting flange, an activated carbon filter layer is arranged on each of the two sides of the interior of the two-way pipeline, the lower side of the two-way pipeline is connected with a bent pipe body through a second connecting flange, a filtering mechanism is installed on one side of the interior of the pipeline body, a fixed connecting pipe is integrally connected to the lower portion of the middle of the bent pipe body, and an installation cover is installed below the fixed connecting pipe. The filtering pipeline has the beneficial effects that the device is provided with the filtering mechanism, smoke dust in waste gas passing through the pipeline body can be filtered through the arrangement of a filter screen, and meanwhile, the filter screen is of an inclined structure, so that the smoke dust can be concentrated to one inclined side under the action of gravity, and smoke dust can be prevented from covering the surface of the filter screen to cause blockage and affect smoke circulation.

This invention is one kind is suitable for each hose release lever momentary connection method. Is realizes the hose momentary connection structure through a crank release lever leverage, including the crank release lever, the tension bar, the spindle, pulls mandrel, the fitting main body, locks the band, the locator card. States the crank release lever, the tension bar, the spindle is leaves the plant when the product already the necessary assembly on the fitting main body, installs when first will lock the band set to the hose reason, then will insert this hose reason to the fitting main body cone bell and spigot joint on, and will insert the root, will pull locks the band also to wrap to the fitting main body cone bell and spigot joint on, will tighten the tension bar front end Kong Koutao to to pull mandrel on, will move the crank release lever, will cause its side to give instead of taking attaches to the fitting main body on, the rotation locator card, will suppress the crank release lever to cause its not to have to move. This invention uses in the hose release lever type momentary connection method to be able to each kind of hose realization momentary connection. Installs the use extremely to facilitate quickly, saves the time, does not need any construction machines and tools equipment, only must gently as soon as move the bar with the hand lever handle, then realizes the very ideal hose connection, also the connection quality is good, also leakproof, may realize to each kind of hose momentary connection, especially is suitable to the field operation military temporary pipeline lays down. Because it installs and disassembles similarly is all convenient, its may repeatedly use.

The invention discloses a novel bearing base for an energy automobile. The bearing base comprises a first semi-ring, a second semi-ring, a first semicircular groove, a first semicircular plate, an arc-shaped plate, a round rod, a second semicircular plate, a pull rod, a first spring, a ring, a second semicircular groove, an annular groove, T-shaped blocks, a cylinder, a baffle, second springs, anoil conveying pipe, an oil bag and an annular pipe. According to the novel bearing base, the round rod is installed in the arc-shaped plate, then the round rod and the arc-shaped plate are rotated, the first semicircular plate and the second semicircular plate are clamped into the first semicircular groove and the second semicircular groove, then the first semi-ring and the second semi-ring are connected and installed, and the pull rod is fixed into a limiting hole through the elastic force of the first spring, so that position deviation of the second semicircular plate is avoided, and the stability of connection is improved; and the cylinder is installed at one side of the first semi-ring and one side of the second semi-ring through the T-shaped blocks and the annular groove, meanwhile the annular pipe is attached to a bearing, and then the oil bag is extruded to lubricate the bearing.