53results about How to "No inclination" patented technology

The invention relates to a novel line wheel structure. The structure comprises a line wheel supported on a main shaft through a front bearing and a rear bearing, a brake pad assembly located in an inner cavity of the line wheel and an adjusting button assembly and is characterized in that a partition board for dividing the inner cavity into a front cavity and a rear cavity is arranged in the innercavity of the line wheel, a shaft hole allowing the main shaft to penetrate through is formed in the middle of the partition board, a front shaft sleeve and a rear shaft sleeve axially extend out ofthe front and rear cavity sides of the partition board along the shaft hole, and the front bearing and the rear bearing are mounted in the front and rear shaft sleeves; besides, the brake pad assemblycomprises a front brake pad assembly mounted in the front cavity and a rear brake pad assembly mounted in the rear cavity, and the adjusting button assembly is abutted against the front brake pad assembly. With the adoption of the structure, the front brake pad assembly is mounted in the front cavity, the rear cavity extends to the non-winding area of the line wheel, so that more rear brake pad assemblies can be mounted in the rear cavity, and higher brake force can be obtained. Meanwhile, the front and rear bearings are mounted in the front and rear shaft sleeves, the coaxiality of the two bearings can be ensured, and the brake stability of the line wheel is better.

The invention relates to a wall pipeline grooving machine which comprises a moving vehicle body, a grooving work part and a water spraying and dust removing device. The wall pipeline grooving machine further comprises a moving mechanism formed by an I-shaped steel climbing column, a climbing frame, a ratchet mechanism, a steel cable and a fixed pulley together. The grooving work part is mounted on the climbing frame, and the climbing frame can vertically move on the I-shaped steel climbing column through the traction of the ratchet mechanism and the steel cable. The I-shaped steel climbing column can be stretched or folded for use. The I-shaped steel climbing column is well fixed according to the floor height of a room, a switch on an equipment and switch mounting panel is turned on, the grooving work part works while the water spraying and dust removing device makes a wall body moist, the ratchet mechanism is operated to drive the climbing frame to move upwards along the I-shaped steel climbing column, and a blade of the grooving work part cuts along the wall body to carry out wall grooving operation under the situation of no environmental pollution. The wall pipeline grooving machine provided by the invention is reasonable in structure, stable in overall work, simple to operate, high in grooving efficiency, orderly and standard in grooving, straight and attractive in grooving, and consistent in groove depth; by using the wall pipeline grooving machine provided by the invention, both time and labor are saved, and the project progress is quick.

The invention discloses a wool yarn looping device of a warp knitting machine with double needle beds. The wool yarn looping device of the warp knitting machine with the double needle beds comprises a guide bar transverse moving mechanism, wherein the guide bar transverse moving mechanism comprises a guide bar, a guide bar hanger, a hanger small shaft, a first supporting seat, a transverse moving stay bar, a steel wire rope and a transverse moving driving device; the guide bar is fixedly arranged on the bottom of the guide bar hanger; and the hanger small shaft is arranged between the guide bar hanger and the first supporting seat. During knitting of the wool yarn looping device of the warp knitting machine with the double needle beds, the transverse moving driving device drives the guide bar to transversely move back and forth along the transverse direction of the warp knitting machine in the left-right direction through the transverse moving stay bar and the steel wire rope. The wool yarn looping device also comprises a supporting tube and a longitudinal moving driving device; the longitudinal moving driving device drives the supporting tube to longitudinally move back and forth along the longitudinal direction of the warp knitting machine in the front-back direction; the guide bar transverse moving mechanism is arranged on the supporting tube; and during knitting of the wool yarn looping device of the warp knitting machine with the double needle beds, the longitudinal moving driving device drives the guide bar to longitudinally move back and forth along the longitudinal direction of the warp knitting machine in the front-back direction through the supporting tube. By the wool yarn looping device, the guide bar transverse moving accuracy and the looping knitting reliability are improved.

The invention discloses a solar panel dust removal device, and belongs to the technical field of photovoltaics. The device is composed of a locking device, a solar panel, a waste water recycling device, a water storage pool, a steering mechanism, a sweeping device, a branch vibration device, an objective table and a water pump. The whole device can achieve steering, position locking, water spraying, dust sweeping, waste water scraping and waste water recycling, good automation can be achieved, the cleaning efficiency is improved, and the labor intensity of workers is relieved. The whole deviceis arranged on the objective table when not working, the area of the cell panel is not occupied, the shading effect is reduced, and the generating capacity is not reduced. Two brush rollers are arranged to ensure that dust on the surface of the panel is thoroughly removed, a scraping strip below the rear scraping plate is made of soft products such as rubber and can be better attached to the surface of the panel, it is ensured that water flow can be better scraped off from the surface of the panel, and the scraping piece can protect the panel and prevent the panel from being scraped.

The invention discloses a terminal with a guide structure, include an insulating housing, Conductors, wires and PCB boards, the insulating outer shell penetrates through the upper part and the lower part, the PCB is sleeved on the outside of the insulating housing, A conductor includes a horizontal support portion and a vertical support portion, both sides of the vertical support portion are bentto one side of the horizontal support portion, The vertical support part and the side edge part are sleeved in the insulating housing, the wire is inserted into the insulating housing from one end which is far away from the horizontal support part, the insertion end of the wire is in contact with the side edge part, and both ends of the horizontal support part are stamped with a contact part for contacting with the PCB board; A barb clamp point fixedly matched with the inner wall of the insulating housing is stamped on the edge of the side edge portion. A guide spring piece is punched out fromthe middle position of the vertical support part to the inner side; The utility model has the advantages of practicality, low production cost, novel structure, accurate guidance, no tilt of conductor, stable contact and improved product quality.

The invention discloses an intelligent drilling device for urban rail transit and an urban rail transit construction system, and relates to the field of rail transit, the intelligent drilling device comprises a base, a plurality of supporting columns are uniformly and fixedly mounted at the top of the base, and first electric push rods are fixedly mounted at the tops of the supporting columns; the top ends of the output ends of the multiple first electric push rods are fixedly provided with the same fixing frame. According to the drilling device, through arrangement of a first electric push rod and a leveler, the fixing frame can be adjusted to be in a horizontal state, it is guaranteed that the inclination phenomenon does not occur in the drilling process, through arrangement of an accurate drilling part, accurate positioning of the drilling position and control over the drilling depth can be achieved, manual pressing of workers is not needed any more, time and labor are saved, and the drilling efficiency is improved. And by arranging the stabilizing part, the stability of the device can be effectively improved, and the situation that the drilling position deviates due to the fact that the device shakes in the drilling process is avoided.

The invention relates to a chromatographic sample loading cup which comprises a cup body (1), a cup cover (2) fixed on the cup body (1), a sample loading pipe (3) arranged in the cup body (1) and a clamping and fixing device (4) arranged on the cup cover (2), wherein at least one part of the clamping and fixing device (4) is positioned above an opening of the sample loading pipe (3). When being placed in the chromatographic sample loading cup provided by the invention, a suction head of the sample loading pipe is difficult to lean, so that air bubbles are difficult to generate in a sucker. When a sample needs low temperature, the device can also be used for realizing intercommunication of ice and water to ensure the sample that is loaded in the low-temperature state, ice cubes are very easy to add and the visual line of operators cannot be shaded.

The invention discloses a clamping tool for crystal cutting. The clamping tool comprises a bottom plate; the bottom plate is connected with a fixing barrel; the fixing barrel is connected with plugboards in the clamping manner; the plugboards are connected with oscillating rods through knuckle bearings; the inner sides of the oscillating rods are hinged to clamping plate devices; electric push rods are arranged on the bottom plate, and are in lifting connection with a backing plate; a pressure-sensitive switch is arranged on the upper side surface of the backing plate; the outer side of the fixing barrel is sleeved and connected with fixing rings; the fixing rings are connected with revolving rings; the outer sides of the revolving rings are sleeved and connected with toothed rings; an upright rod is uniformly arranged on the upper side of each revolving ring; each upright rod is connected with the corresponding oscillating rod; motors are arranged on the bottom plate and are connectedwith gears; and the gears are engaged with the toothed rings. The clamping tool has the advantages that the clamping tool is high in clamping speed, so that a clamped crystal is located in the centerof the fixing barrel and cannot incline; and clamping plates are in soft contact with the crystal and the clamping area is large, so that a previous crystal breaking situation is avoided, and the surface smoothness of the crystal, the center balance of the crystal and the operational stability are ensured.

The invention relates to a disc brake with a floating caliper. The disc brake with the floating caliper includes a brake disc, a hub, a brake caliper, a piston and an oil tube, the hub is arranged atthe right center position of the left side of the brake disc, and the hub is fixedly connected with the brake disc and is provided with a plurality of bolt holes; and first bolts are arranged in the bolt holes, and two side surfaces of the brake disc are provided with a plurality of aslant arranged scratches. According to the disc brake with the floating caliper, positioning screws and guide ringsare arranged to fix the position of the brake caliper, the movement of the brake caliper is not affected while the position of the brake caliper is fixed, the performance is steady, and the brake caliper is not slant during moving; the brake effect is improved, the full contact of friction plates and the brake disc can be ensured, the loss is slowed, a connecting rod is arranged above the brake caliper and a sleeve is arranged above the connecting rod, and the connecting rod and the sleeve are slidably connected; and when the friction plates or the piston in the brake caliper is broke, the brake disc and the other devices do not need to be overall dismounted, and check and maintenance can be performed only need to take down the brake caliper.

The invention relates to the technical field of artificial channels, and discloses a method for constructing an artificial channel bank protection structure. The method comprises the following steps that: 1, underground diaphragm walls are planned to be constructed on the two sides of a channel from ground construction; 2, temporary top beams and temporary inner supports are constructed on the top ends of the two underground diaphragm walls respectively; 3, waist beams are arranged in the underground diaphragm walls, and inner supports are arranged between the two waist beams; and 4, soil masses are excavated outside the underground diaphragm walls to form hydrophilic platforms and bank slopes, the parts of the underground diaphragm walls, which are higher than the hydrophilic platforms, are eliminated, and the temporary top beams and the temporary inner supports are removed. During the construction process, the temporary top beams and the temporary inner supports are arranged on the tops of the underground diaphragm walls, so that the underground diaphragm walls can be enabled not to incline during the construction process; moreover, no other temporary support structures are needed to be installed above the hydrophilic platforms, so that the construction cost is low, and the safety is also high; and in addition, the underground diaphragm walls cannot incline, and accordingly, the channel landscape cannot be influenced.

The invention discloses a kind of secondary refrigerant allotter using in heat exchanger and its assembly method. It comprises allotter body, secondary refrigerant pipe, and uniformization component. The allotter body appears hollow cylindrical form; its one end is formed to secondary refrigerant inflow entrance, the other end is hermetically formed to bottom surface with many interpenetrating hole. The secondary refrigerant pipe is cut into the inner of the allotter by the interpenetration hole. The uniformization component is set at the inner center position of the allotter body along the direction of the length of the allotter body. The uniformization component includes disk shape fixed plate and diversion column. The disk shape fixed plate is fixed on the inner wall of the end of the allotter formed interpenetrating hole. The fixed plate is formed ring interpenetration groove in which the interpenetration hole is cut. One end of the diversion column is fixed at the center of the fixed plate, and the other end is pointed to the inflow entrance. Its advantage is that the assembly technique is simple; the secondary refrigerant is guided uniformly and swimmingly to each secondary refrigerant pipe; and the noise caused by bumpy flow can be reduced furthest.

The invention discloses a winch for civil engineering. The winch comprises a rack, a brake pad, wire clamping grooves, a connecting rod, a rotation shaft and foot pads. A supporting plate is fixed tothe left side of the rack, and a motor is fixed to the supporting plate and connected with a speed reducer. The speed reducer is connected with the rotation shaft. The tail end of the rotation shaft is connected with a coiling block arranged in the middle of the rack. The brake pad is arranged between the rotation shaft and the left side body wall of the rack. The wire clamping grooves are formedin the coiling block, the coiling block is connected with a rope, and the connecting rod is fixed to the upper portion of the rack. Stop rods are fixed to the lower surface of the connecting rod, therotation shaft is arranged on the connecting rod, the rotation shaft is connected with a baffle, and the foot pads are arranged at the bottom end of the rack. The winch for civil engineering is mainlydesigned for object moving or ascending and descending; through the design of the wire clamping grooves and the stop rods, the wire clamping grooves correspond to the stop rods in a one-to-one manner, and the coiling block can better arrange wires tidily during collecting.

The invention discloses full-automatic packaging equipment for batteries and a using method of the full-automatic packaging equipment, and belongs to the field of battery production. The full-automatic packaging equipment is technically characterized by comprising a tray unloading machine, an elevator, a motor testing machine, an insulating ring loading machine, a labeling machine, a packaging machine and a tray loading machine, and a conveying belt is arranged between every two adjacent equipment; and the tray unloading machine is used for loading the batteries. The process of placing the insulating ring is added, so that the insulativity of the battery is improved, the quality problem caused by short circuit of the battery is avoided, the potential safety hazard caused by battery damage or heat generation due to short circuit of the battery in the packaging process is avoided, the installation safety is higher, the packaging process is more complete and reasonable, chain transmission is changed into gear transmission from chain transmission, and the production efficiency is improved. The battery packaging device is simple in structure, the battery cannot incline in the packaging process, the packaging efficiency is improved, incomplete packaging or packaging failure is avoided, the market use requirement is met, and the battery packaging device is suitable for application and popularization.

The invention provides a polishing wheel with a handle and a tool for manufacturing the polishing wheel with the handle and a manufacturing method of the polishing wheel with the handle. The tool is simple in structure, the manufacturing method adopting the tool is simple, easy to operate and high in production efficiency, and after the manufactured polishing wheel is worn and scrapped, the handlecan be repeatedly used. The tool comprises a tool body, a two-stage step hole is formed in the tool body, and is a through hole, the through hole comprises a first-stage hole section and a second-stage hole section which are coaxially arranged, wherein the diameters of the first-stage hole section and the diameters of the second-stage hole section are each reduced in sequence, the first-stage hole section is used for containing the polishing wheel, the diameters of the first-stage hole section are in transition fit with the diameter of the polishing wheel, the second-stage hole section is used for containing the handle, and the diameters of the second-stage hole section is in transition fit with the diameter of the handle. According to the manufacturing method of the polishing wheel withthe handle, the polishing wheel is placed in the first-stage hole section of the tool body, the tool body and the polishing wheel are fixed, one end of the handle is inserted into the second-stage hole section, pressure is applied to the other end of the handle, the end, inserted into the second-stage hole section, of the handle is continuously inserted into the polishing wheel, then only the toolbody is fixed, and then the pressure is continuously applied again, so that the handle drives the polishing wheel to be separated from the tool body together, and manufacturing of the polishing wheelwith the handle is completed.

The invention provides an assembly type ground leveling ruler, which comprises a cylindrical graduated scale and a base. A dial gauge is arranged on the outer cylindrical surface of the graduated scale. The base includes a bottom plate and a fixed sleeve arranged on the bottom plate; the shape of the fixed sleeve matches that of the graduated scale; the graduated scale is perpendicular to the bottom plate and the fixed sleeve is perpendicular to the bottom plate. The graduated scale is inserted into the fixed sleeve. Compared with the prior art, the assembly type ground leveling ruler has advantages that the device is kept in a vertical state without manual holding; the inclination phenomenon is prevented in the measurement process; the measurement is convenient; the scale is convenient tocheck;and the measurement precision is high.

The invention discloses a driving device based on Mecanum wheels, which comprises a first clamping plate, a second clamping plate, a connecting plate, the Mecanum wheels, a flange shaft and a gear motor, the first clamping plate and the second clamping plate are arranged in parallel, and the upper end of the first clamping plate is connected with the upper end of the second clamping plate through the connecting plate; the two ends of the flange shaft are installed at the lower end of the first clamping plate and the lower end of the second clamping plate through flange bearings correspondingly, the Mecanum wheel is installed on the flange shaft, and a power output shaft of the gear motor is connected with one end of the flange shaft. The connecting plate is arranged between the first clamping plate and the second clamping plate, the Mecanum wheel is installed on the flange shaft, the two ends of the flange shaft are installed at the lower end of the first clamping plate and the lower end of the second clamping plate through the flange bearings, the Mecanum wheel cannot incline in the driving process, and the walking precision and the steering sensitivity of the Mecanum wheel are guaranteed.

The invention discloses a three-dimensional garage with intelligent vehicle moving robot and belongs to the technical field of three-dimensional garages. The three-dimensional garage with intelligentvehicle moving robot includes a rectangular shape garage body and a robot, a robot channel is arranged in the middle of the garage body, and a number of parking spaces are arranged in front and rear,the top and bottom of the robot channel are provided with horizontal guide rails and coupled upper rack and lower rack; the robot consists of roofs and floor plates fixed by four floor stands, the roof is provided with two upper gear matched with upper rack, the floor plate is provided with two lower gears matched with the lower rack, and the inner side of each of four floor stands are provided with longitudinal guide rails, the floor plate is fixedly mounted with a lift platform which can be lifted along the longitudinal guide rail, and the lift platform is provided with a trailer body whichcan move forward and back; the center of the front side of bottom of the garage body is provided with a vehicle-in lane and the middle of the rear side of garage body is provided with a vehicle-out lane. The three-dimensional garage occupies an area of small space and has high space utilization rate; the structure is simple, the cost is low, the versatility is strong, through the microcomputer intelligent control and using the whole machine drive, the automation degree is high, the stability is good, and the security is strong.

The invention discloses an adjustable mechanical equipment maintenance platform. The adjustable mechanical equipment maintenance platform comprises a base, a worktable, a first auxiliary plate and a second auxiliary plate; a tool box is arranged on the left side of the upper end of the base; a connecting plate is placed in the tool box; a vertical plate is arranged on the right side of the tool box and positioned on the base; a first chute is formed in the right side of the vertical plate; a first slide block is slidingly connected into the first chute; a first slide rail and a second slide rail are arranged at the lower end of the worktable in sequence from inside to outside; multiple sets of first hydraulic cylinders are arranged at the upper end of a flat plate; the upper ends of the first hydraulic cylinders are connected into the first slide rail through bearings; two sets of extension rods are arranged on two sides of the upper end of the base; and the shifting-up or the shifting-down of mechanical equipment from the worktable can be easily finished without needing manual hoisting of the mechanical equipment, so that the physical strength is saved, the maintenance use is convenient, and the defects of need of manual hoisting of the mechanical equipment in a traditional equipment maintenance platform is solved.

An automatic feeding double-cylinder lifting device, the lifting drive device includes a left joint bearing, a right joint bearing, a left cylinder, a right cylinder, a left cylinder seat plate and a right cylinder seat plate, and the left cylinder seat plate and the right cylinder seat plate are respectively Installed on the left and right sides of the lower front end of the frame, the cylinder body bottom ends of the left cylinder and the right cylinder are respectively hinged on the left cylinder seat plate and the right cylinder seat plate, and the piston rod tops at the upper ends of the left cylinder and the right cylinder The left and right joint bearings are respectively connected with the left and right sides of the conveying platform. The present invention has the following advantages: the present invention uses a double-cylinder support structure with one cylinder on the left and one cylinder on the left and right to keep the conveying table panel connected with the cylinders stable without swinging left and right during operation, so that the noodles being conveyed will not be tilted. The structure is simple and reasonable, which can effectively reduce the manufacturing cost and optimize the customer's production space and resources, optimize the manufacturing of the conveying production line, and reduce the production cost.

The invention relates to a chromatographic sample loading cup which comprises a cup body (1), a cup cover (2) fixed on the cup body (1), a sample loading pipe (3) arranged in the cup body (1) and a clamping and fixing device (4) arranged on the cup cover (2), wherein at least one part of the clamping and fixing device (4) is positioned above an opening of the sample loading pipe (3). When being placed in the chromatographic sample loading cup provided by the invention, a suction head of the sample loading pipe is difficult to lean, so that air bubbles are difficult to generate in a sucker. When a sample needs low temperature, the device can also be used for realizing intercommunication of ice and water to ensure the sample that is loaded in the low-temperature state, ice cubes are very easy to add and the visual line of operators cannot be shaded.

The invention discloses a pore-forming detection device and a probe extending-retracting mechanism thereof. A lifting mechanism comprises a rack and a probe. A winding reel, a wire arranging mechanism, a first pulley and a second pulley are arranged on the rack, a third pulley is arranged on the upper side of the probe, and the first pulley, the second pulley and the third pulley are arranged in the same vertical plane. The winding reel is wound with a cable, one end of the cable is electrically connected with a control cabinet, and the other end of the cable is fixed and electrically connected with the probe through the first pulley, the third pulley and the second pulley in sequence. The lifting mechanism is provided with a pulley mechanism and adopts the cable to be matched with the pulley mechanism to extend and retract the probe stably. Compared with the existing device for synchronously controlling lifting by combining the cable with a steel wire rope, the extending-retracting operation is more convenient to control, and the tilt phenomenon caused by the improper extending-retracting cooperation of the cable and the steel wire rope cannot occur. Moreover, the volume and weight of a winch can be reduced greatly, the winch structure can be simplified, and the failure rate is reduced.