456results about How to "Efficient disassembly" patented technology

The invention discloses a fracturing conveying ground manifold system. The fracturing conveying ground manifold system comprises a fracturing tree, a high-low pressure manifold device, a high-pressureflange conveying pipeline, a ground fracturing control manifold device, an offset flange mechanism and a corner pipeline, wherein the high-low pressure manifold device is linearly connected with theground fracturing control manifold device through the high-pressure flange conveying pipeline; the ground fracturing control manifold device is connected with the fracturing tree through the offset flange mechanism and the corner pipeline; and the offset flange mechanism and the corner pipeline can realize adjustment of different heights and directions between the ground fracturing control manifold device and the fracturing tree. The fracturing conveying ground manifold system has the advantages that the whole manifold system is large in displacement, simple in structure, simple in layout, fewin pipelines, few in joints, linear in conveying, relatively low in kinetic energy loss and capable of being separated from the ground, effectively prolonging the service life of the manifold, realizing multi-wellhead zipper type operation and improving the operation efficiency of a fracturing well factory.

A shelf including upright columns and first and second horizontally-extending bars having ends connected to the columns. The column has side walls each defining at least one first hole and forming a first rib adjacent the first hole. The first bar is arranged in a first horizontal direction with the end connected to the column. The end of the first bar forms an end tab in which at least one first hook is formed and fit into the first hole of one of the side walls. The first hook has a surface forming a second rib. The second rib receivingly engages the first rib to strength the connection between the end of the first bar and the column. The second bar is arranged in a second horizontal direction with the end connected to the column. The end of the second bar forms an end tab in which at least one second hook if formed and fit into the first hole of another one of the side walls. The second hook has a surface in which a third rib is formed. The third rib receivingly engages the first rib to strength the connection between the end of the second bar and the column.

The invention provides an internal mould, a demoulding method thereof, a mould for prefabricated concrete tower sections and a production method. The internal mould provided by the invention comprises an internal formwork, both ends of the internal formwork are connected, so that the internal formwork is curved into the shape of a barrel, both ends of the internal formwork are provided with slopes, and the slopes of both ends of the internal formwork are matched with each other and form a demoulding opening. The demoulding method of the internal mould provided by the invention includes the following step: one end, which is located inside the demoulding opening, of the internal formwork is moved simultaneously along the radial direction and tangent direction of the internal mould to get close to the center of the internal mould and extend into the space in the internal formwork. The internal mould provided by the invention can be used for casting a whole ring, the overall elastic deformation of the internal formwork can be conveniently utilized to implement the demoulding and restoration of the internal mould, and a great deal of welding work can be reduced.

The invention discloses a multifunctional bidirectional hydraulic bearing puller which comprises a support. The two side edges of the support are each provided with two adjusting grooves, movable supporting columns are arranged in the adjusting grooves, each independent movable supporting column is clamped and fixed to the support through an upper adjusting nut and a lower adjusting nut in screw fit with the corresponding movable supporting column, a double-acting hydraulic cylinder is fixed to the middle circle center of the support, the end of a piston rod of the double-acting hydraulic cylinder is connected with a push pin in a threaded connecting matching mode, a hydraulic pump supplies oil to the double-acting hydraulic cylinder, the direction is changed through a manual reversing valve, and an adjusting conical sleeve matched with the pull pin in a sleeving mode is arranged outside the pull pin. On the premise of not damaging a bearing or equipment, the bearing can be dismounted from a component effectively, and meanwhile an outer ring fixed bearing of a commonly used size can be dismounted under the condition of replacing few components.

The invention discloses a curved surface display module and a display device. The curved surface display module comprises a display panel, a rubber frame arranged at the periphery of the display panel, and a limiting part arranged in a space between at least one side short edge of the display panel and the rubber frame corresponding to the short edge, wherein the limiting part is moved so that the limiting part applies pressure on the short edge of the display panel, and the display panel is bent. According to the curved surface display module, the limiting part is moved to provide pressure to the short edge of the display panel, so that the short edge of the display panel is bent under the action of the pressure; the bending degree can be controlled according to the moving position of the limiting part, so that assembling and disassembling can be performed under the condition that the display panel is kept in a plane state, and simpleness and easiness in operation are realized. After that, the display panel can be protected in the bending adjusting process of the display panel, breakage difficultly occurs, and the product reject ratio is reduced.

The invention discloses a laser head containing a moving atmosphere chamber and a method for laser additive nonferrous metal. The laser head containing the moving atmosphere chamber comprises a protective cover, a connecting surface is arranged at the top end of the protective cover, a laser head main body is fixedly connected to the protective cover in a sealed mode, and a first gas channel usedfor introducing inert gas into a molten pool is arranged on the laser head main body; and inert gas inlets which are formed in the outer wall surface of the protective cover are formed in the protective cover, a second gas channel communicating with the gas inlets is formed in the cover body of the protective cover, and an outlet nozzle of the second gas channel is located at the bottom edge of the protective cover. According to the method, the moving atmosphere chamber is used for forming a movable inert atmosphere in air or under an underwater environment to carry out additive manufacturingof the metal and alloy, in the moving atmosphere chamber, laser deposition adopts a layer-by-layer accumulation mode to complete the specified deposition shape; and a fixed vacuum chamber with a largesize does not need to be established, the equipment cost is saved, and the nonferrous metal with excellent performance can be additive manufactured under a specific process condition.

There is provided a double-sided pressure-sensitive adhesive tape including resin films laminated on both surfaces of a foaming body substrate, and pressure-sensitive adhesive layers laminated on the surface of the resin film, in which the foaming body substrate has a density of 0.45 g / cm3 or less, and an interlaminar strength of 10 N / cm or more, and pressure-sensitive adhesive layer exhibits a 180° peeling adhesive force of 10 N / 20 mm or more when a pressure-sensitive adhesive tape obtained by providing the pressure-sensitive adhesive layer on a polyethylene terephthalate substrate having a thickness of 25 μm such that the thickness of the pressure-sensitive adhesive layer is 25 μm is allowed to adhere onto an aluminum plate with pressure under the predetermined environment, and is peeled at a peeling rate of 300 mm / min.

The invention discloses an integrated control system of a movable house. The integrated control system comprises an integrated board, a controller, a display panel, a cloud platform server and a pipeline system, wherein the controller is mounted on the integrated board and connected with the display panel; the pipeline system comprises a blow-off pipeline, a water pipeline and a power wiring pipeline, wherein the blow-off pipeline and the water pipeline penetrate through the integrated board, and each of the blow-off pipeline and the water pipeline is provided with inlet and outlet connectors; the inlet of the blow-off pipeline is connected with an indoor blow-off connector, while the outlet of the blow-off pipeline is connected with an outdoor blow-off pipeline connector; the outlet of the water pipeline is connected with an outdoor domestic water pipeline connector; the outlet of the water pipeline is connected with an indoor domestic water pipeline connector; a power wire is arranged in the power wiring pipeline. The integrated control system is capable of positioning motor homes and visitors going into a motor home campsite in real time and realizing immediate two-way communication; as a result, the efficiency of security, rescue and crisis handling is greatly improved; in the aspect of guaranteeing the safety of the visitors, advanced early warning, immediate handling, accident reduction and accident influence reduction are realized.

The invention provides a bearing pedestal sealing device for a roller of a rolling mill. The bearing pedestal sealing device comprises a labyrinth-type sealing inner ring sleeved on a shaft neck of the roller, wherein a plurality of turns of rectangular sealing cavities I are formed on the outer circumferential surface of the sealing inner ring; a sealing outer cover is sleeved on the outer side of the sealing inner ring and is in a split type; rectangular sealing cavities II matched with the rectangular sealing cavities I are formed on the inner side face of the sealing outer cover; a through hole is formed in the sealing outer cover; a transmittance cover matched with the sealing inner ring is arranged between a bearing pedestal and the sealing outer cover; an oil seal is arranged on an inner ring of the transmittance cover; and the sealing outer cover and the transmittance cover are fixedly connected with the bearing pedestal arranged at the end of the roller through connection pieces. The device is good in sealing effect, simple in structure and convenient to dismantle; and a phenomenon that a bearing is burned-out can be effectively avoided.

The invention discloses a cover die for construction of a composite-section ribbed floor and a construction method thereof. The cover die comprises two cylinders or one cylinder and one box or two boxes, wherein each cylinder is of a cylindrical surrounding body structure of which the upper part and lower part are communicated; the cylinders comprise a cylinder I and / or a cylinder II; each box isof a cavity body structure of which one end is opened and the other end is sealed; the boxes comprise a box I and / or a box II; the cylinder I is sheathed above the exterior of the cylinder II, and / orthe box I is sheathed above the exterior of the cylinder II, and / or the box I is sheathed above the exterior of the box II; a lower flange die cavity of a cast-in-situ concrete rib is formed between the cylinder and / or the box; a web plate die cavity of a cast-in-situ concrete dense rib is formed between the adjacent cylinders and / or the boxes. One of the cover die is reserved in a reinforced concrete prefabricated rib cylinder or box, and the other one is a detachable and repeatedly used cylinder die, or is a prefabricated concrete cylinder reserved in the floor. The cover die is a construction die with the advantages that the production is simple; the construction is convenient; the construction period is short; the manufacturing cost is low; the good use effect is obtained.

The invention provides a quick connection joint for plastic pipeline, relating to a connection structure of the plastic pipeline. The connection joint is made of a hard material, wherein a connection head (1) is a section from one external end to the middle part of the connection joint; a round-about groove (5) is arranged on the outer edge face of the connection head; an opening part stopping ring (2) is arranged on an inner wall (4) at one end inside an end face (6) at one end of the connection joint; clamps which are clamped with the external face of a rubber pipe (8) and are circularly distributed are arranged on the inner wall at one end; and a section from an inner face at the other end to the middle part of the connection joint is a horn opening (9) with a large external part and a small internal part at the other end. The quick connection joint provided by the invention is locked at an end head of the plastic pipeline through a mechanical effect, and forms a tight quick connection structure through the annular-distributed clamps. The quick connection joint ensures the good sealing property due to the specific structural design, so as to achieve rapid, efficient and convenient mounting, dismounting and maintenance. Therefore, the phenomena of releasing, breaking, and water and gas leakage of the pipeline, caused by the conventional connection manner, can be effectively overcome.

A screw attachment (10, 10′, 10″) disposed around a fastening piece (17) secured to a main fastening body (25a), the screw attachment sandwiched between a head (17b) of the fastening piece and a securing object (22) so that the screw attachment bears a securing force of the fastening piece to press the securing object. The screw attachment includes a pair of arms (12, 13) made of a shape restoring material. Each arm has a fore end, and the fore ends are joined to each other with an adhesive material that is softened when heated. The arms expands radially such that the screw attachment is released from the head of the fastening piece when heat or force is applied to the arms.

The invention discloses a one-stop type disassembling process for a small-sized automobile. The one-stop type disassembling process for the small-sized automobile comprises slide rails; the number ofthe slide rails is two; and slide grooves are formed in the tops of the slide rails. According to the one-stop type disassembling process for the small-sized automobile, through coordination of a cutting frame, a cutting device, an adjusting frame, rolling wheel carriers, rolling wheels, a motor, a rotating shaft, a rotating disc, a first electric telescopic rod, a first fixing disc, a treatment box, a compression box, a supporting frame, a second motor, a threaded rod, a threaded sleeve, first hydraulic rods, second fixing discs, a second hydraulic rod, a first extrusion plate, a third hydraulic rod, a second extrusion plate, driving mechanisms, crushing rollers, discharging inclined plates, a screening box, a magnetic separator, a fan, an article storage box and a material fetching device, the problem that the disassembling efficiency of the traditional one-stop type disassembling process for the small-sized automobile is low is solved; and the one-stop type disassembling process forthe small-sized automobile has the advantages that the disassembling is efficient, time and labor are both saved during disassembling, the disassembling effect is good, and the disassembling efficiency is greatly enhanced.

Methods and systems are provided for a firearms suppressor that comprises a self-cleaning function. In one example the firearms suppressor may include a diffusor circumferentially surrounded by a blast chamber and a scrolled sleeve enclosing the inner core of the firearms suppressor. The combination of the said elements may mitigate accumulation of debris within a projectile path of the firearms suppressor and enable extended operation of the firearms suppressor before cleaning is desired.

A modular bed foundation to support the weight of a mattress and eliminate the need for a box spring. The bed foundation has a pair of end sections, a pair of side sections, and a plurality of horizontally extending mattress support slats detachably connected to the pair of side sections without the use of fasteners. First and second sets of legs are detachably connected to respective leg receivers at the pair of side sections without the use of fasteners. An improved corner assembly enables each of the pair of end sections to be detachably connected to an adjacent one of the pair of side sections without the use of fasteners. The improved corner assembly includes a corner post having a pair of corner inserts projecting therefrom to be slidably and removably received within hollow rails of one of the pair of end sections.

The invention relates to a modular plant (1), in particular a modular industrial plant, comprising a plurality of cuboid-shaped plant modules (20, 40, 40a, 40c), which are arranged in two or more layers stacked one above the other. The modules have a support structure having fastening points (24, 24′, 44, 44′), wherein the fastening points are provided for connecting a module to corresponding fastening points of the adjacent modules of a layer located above and / or below thereof. In the horizontal plane, the modules of a layer are connected to the adjacent modules of the layer located above and / or below thereof in a form-fit manner by means of a connection element (64) having the shape of a double cone or of a double conical frustum. At least one traction device (62, 70, 80) having a tension member (62) is provided, by way of which traction device a bottom layer of modules (40a) or a foundation block (6) can be impinged upon with a tensile force along the vertical, with respect to a top layer of modules (40c) such that along the vertical, the modules between said bottom layer (12) and said top layer (11) and the adjacent modules of the layer located above and / or below thereof are positively pressed together at the fastening points and are thus fixed in place.

The invention discloses a cable clamp for one-time current rise of a closed switch cabinet. The cable clamp comprises a handle, wherein a current line nose is arranged on the handle, and the current line nose is fixedly connected with a fastening cable clamp. The cable clamp is characterized in that the fastening cable clamp is rhombic. Due to the adoption of the technical scheme, the cable clamp provided by the invention has the characteristics of strong pertinence, convenience in operation, firmness in connection, safety, reliability, strong applicability and the like.

The invention discloses a dismounting device for a bearing and a shaft body, comprising a working base plate, a fixed base plate with an integrated structure is arranged on the side of the working base plate, a plurality of fixing bolts are inserted into the inside of the fixed base plate, and the working base plate The center of the upper surface is provided with a placement groove for the bearing and shaft placement mechanism, and a bearing and shaft placement mechanism is placed inside the placement groove for the bearing and shaft placement mechanism, and the upper surface of the working substrate is fixed by bolts A connection plate, the top of the connection plate is provided with a control housing integrated with it, and the control housing is provided with an air compression space inside the top. The invention can effectively disassemble the bearing and the bearing connecting shaft, and in the disassembly process, the air pressure is used as the medium, which can effectively reduce the labor intensity of the staff. In addition, the device does not need non-renewable energy to work, and the practicability is relatively high. powerful.

A kennel floor system for use in a building including a lower floor unit and an upper floor unit supported on walls that extend between the lower and upper floor units.

Disclosed herein is a modular process plant structural system which includes numerous modules, all ISO-certified under ISO 1496 and capable of holding within the entire module at least one chemical (or non-chemical) production plant piece of equipment, capable of individually being shipped or transported. The modules can be stacked vertically, horizontally, or mixed (both vertical and horizontal arrangement). The modules are pre-fabricated offsite, built with the desired equipment within the module, pre-plumbed with piping, instrumentation, and electrical wiring, and then the multiple modules are shipped multimodally as ISO 1496 containers to the desired location and assembled to form a plant. Generally, two or more modules are connected together to form a complete plant. The plant can be of any type, e.g., chemical, mechanical / production, thermal, and the like, or of any size, e.g., production, small, micro, or pilot plant scale. When no longer needed, the plant may be disassembled and reused at another site or facility.

The invention discloses a storage battery pre-packaging treatment production line which comprises a rack. A charging screw disassembling device, a cap device, a film tearing device, a cover plate covering device and a cover welding device are sequentially arranged on the rack from back to front. According to the storage battery pre-packaging treatment production line, two charging screws on a storage battery can be efficiently disassembled, each acid adding hole on the storage battery can be effectively covered with a sealing cap, whether the charging screws on the storage battery are disassembled and whether the sealing cap on each acid adding hole is covered well can be detected, after detection, an unqualified storage battery can also be sorted out to avoid influence of the unqualifiedstorage battery on the back-end processing, a protection film on the storage battery can be efficiently torn, the storage battery can also be rapidly cleaned and air-dried, a cover plate groove on thestorage battery can be efficiently covered with a cover plate, and the covered cover plate can also be welded in the cover plate groove, so that labor cost of storage battery pre-packaging treatmentis greatly reduced, and working efficiency is also greatly improved.

Disclosed is disassembly device for disassembling component such as touch display screen, the component comprising a first substrate and substrates which are arranged oppositely and between which adhesive is provided. The device comprises oppositely arranged two fixture mechanisms which fix the first substrate and the second substrate, respectively, and which can relatively move close to or away from each other. The device further comprises an adhesive processing mechanism, such that an adhesive force between the adhesive after processing and the first (and / or second) substrate is less than the adhesive force between the adhesive before processing and the first (and / or second) substrate. With the disassembly device according to the embodiments of the disclosure, the mutually attached first substrate and second substrate can be efficiently disassembled without damaging the first substrate and the second substrate.

The invention provides double-station universal type hydraulic automatic roller detaching equipment which comprises a roller translation device, bearing seat supporting devices, two roller lifting devices, bearing seat push-pull devices and buffering devices, wherein the roller translation device comprises a roller translation hydraulic cylinder and a translation trolley arranged at the front end of the roller translation hydraulic cylinder; the translation trolley is slidably mounted on a trolley bracket; the roller translation hydraulic cylinder is mounted on a rack; the bearing seat supporting devices are used for fixing and supporting bearing seat assemblies to be detached and comprise foundation supports and clamping adjustment mechanisms arranged on the foundation supports, and the foundation supports are mounted on the translation trolley; the two roller lifting devices are arranged side by side, the roller lifting devices comprise lifting hydraulic cylinders and roller supporting seats mounted at the front end of the lifting hydraulic cylinders, the top ends of the roller supporting seats are provided with V-shaped grooves, and the lifting hydraulic cylinders are mounted on the translation trolley; the bearing seat push-pull devices are used for pushing the trolley bracket to move and comprise push-pull hydraulic cylinders mounted on the rack; the buffering devices are arranged corresponding to the translation trolley. By means of the double-station universal type hydraulic automatic roller detaching equipment, efficient, reliable and safe detaching and mounting of roller bearing seats can be achieved.

The invention discloses an indoor air-conditioner and an air-conditioner. The indoor air-conditioner comprises an air-out frame, a front water-containing plate and a panel. The air-out frame comprises an upper hoarding, a lower hoarding and two opposite side hoardings; the front water-containing plate is formed at the upper end of the upper hoarding and comprises two protruding sections protruding the side hoardings, and cavities opening forwards are formed in the lower sides of the protruding sections; water-out throats contained in the cavities are arranged at the protruding sections, the panel is provided with a first covering part and a second covering part, one cavity is covered by the first covering part in a covered state, and the other cavity is covered by the second covering part; and the front sides of the two cavities are exposed out in an opened state. The technical scheme of the indoor air-conditioner and the air-conditioner can improve the convenience of disassembly and assembly of the water-out throats and a water-draining pipe.