801results about How to "Fast installation" patented technology

The invention discloses an H-shaped steel beam locking framework and a locking method thereof, and relates to the field of steel structure connectors, the H-shaped steel beam locking framework comprises buckle plates, the two buckle plates are parallel to a web of H-shaped steel and are symmetrically arranged on the two sides of the H-shaped steel butt joint part, and the two sides of each buckle plate are provided with right-angle bending parts flatly attached to the surface of a flange plate; each right-angle bending part is connected with the flange plates of the two pieces of H-shaped steel which are in butt joint through two fastening screws; the two buckling plates are symmetrically clamped on the two sides of the butt joint portion of the H-shaped steel beam, the buckling plates and the flange plates of the H-shaped steel beam are vertically fixed through fastening screws, cross rods are arranged on the inner sides of the buckling plates, each cross rod is provided with four supporting ends which are symmetrically distributed, and the four supporting ends of each cross rod abut against the inner sides of the flange plates of the two H-shaped steel beams which are in butt joint. The two buckle plates are tensioned and locked left and right through the split screws, front-back, left-right and up-down locking of the H-shaped butt-joint steel beam is achieved, the installation speed is high, the number of open hole connecting points is small, and damage to the H-shaped steel beam structure is small.

The invention provides a spliced frame structure for a flat plate type satellite, and belongs to the technical field of satellite structures. The problems that an existing satellite frame is high in production cost and difficult to produce in batches are solved. The beam unit comprises an X-axis beam unit, a Y-axis beam unit and an inclined beam unit, the X-axis beam unit and the Y-axis beam unit are arranged in an orthogonal mode, an included angle is formed between the inclined beam unit and the X-axis beam unit, the X-axis beam unit comprises a first X-axis beam, a second X-axis beam, a third X-axis beam and a fourth X-axis beam, and the X-axis beam unit comprises a first X-axis beam, a second X-axis beam, a third X-axis beam and a fourth X-axis beam. The Y-axis beam unit comprises a first Y-axis beam, a second Y-axis beam and a third Y-axis beam, the oblique beam unit comprises a first oblique beam and a second oblique beam, and the splicing unit comprises a Y-axis separation mechanism connector and an X-axis separation mechanism connector. The frame structure is mainly used for a flat plate type satellite.

The invention relates to the technical field of cables, and provides an anti-electromagnetic interference control cable, which comprises a group of wire cores, a wrapping layer wrapped outside the group of wire cores, a first shielding layer wrapped outside the wrapping layer, an outer sheath wrapped outside the first shielding layer, a filling layer, a butt joint sleeve, a butt joint assembly, an electromagnetic shielding assembly and a thermal shrinkable sleeve, a filling layer is arranged outside one group of wire cores, a wrapping layer is coated outside the filling layer, butt joint sleeves are detachably mounted at two ends of each wire core, a butt joint assembly is fixedly mounted between each group of adjacent wire cores, an electromagnetic shielding assembly is mounted on each butt joint assembly, and a thermal shrinkable sleeve is fixedly mounted between two opposite outer sheaths. The cable solves the problem that the anti-electromagnetic interference capability of the cable is reduced due to the fact that the joint of the cable is prone to electromagnetic interference and electromagnetic leakage caused by the lack of good shielding and insulation protection in the prior art.

The invention relates to the technical field of cable manufacturing, and particularly discloses an aerial insulated cable and a production process thereof, the aerial insulated cable comprises a conductor, the outer surface of the conductor is fixedly coated with a shielding layer, the outer side of the shielding layer is fixedly coated with an insulating tube, and the outer side of the insulating tube is provided with an outer sheath. The outer surface of the insulating tube is wrapped and supported through the arc-shaped inner surfaces of the limiting tubes and the reinforcing strips, so that the insulating tube is fixed in the outer sheath, the situation that the overall structural stability of the cable is affected due to displacement of the insulating tube in the outer sheath is avoided, the inner surface of the outer sheath is supported through the supporting strips and the reinforcing strips, and the service life of the cable is prolonged. The overall structural strength of the outer sheath can be enhanced, the situation that the normal work of the cable is affected by permanent deformation of the outer sheath is avoided, meanwhile, gaps are formed among the limiting pipes, the supporting strips and the reinforcing strips, heat generated when the cable works can be dissipated, and the phenomenon that the outer sheath swells when the cable works normally is avoided.

The invention discloses an industrial robot quick disassembly type multifunctional end tool switching frame which comprises an industrial robot body arranged on a machine table and a disassembly and assembly switching frame fixedly connected to the other end of the industrial robot body, and a clamp is movably installed on the right side of the disassembly and assembly switching frame. The device is simple in structure, the clamp at the tail end of the industrial robot can be quickly disassembled, assembled and switched conveniently, positioning of the first positioning groove by the first positioning block and positioning of the second positioning groove by the second positioning block can be achieved only through work of one driving motor, it can be ensured that the clamp is more stable after being switched and installed, and the working efficiency is improved. The industrial robot has the advantages that follow-up stable operation of the robot is guaranteed, switching efficiency is high, and the problem that tools such as a wrench and a screwdriver are needed when a tail end clamp of an existing industrial robot is switched, so that a large amount of time and labor are consumed when the clamp is dismounted and switched is solved; and the existing use requirements of efficiently, flexibly and quickly switching different clamps are met.

The invention provides a sensor six-connection-assembly rapid precision testing tool, and relates to the technical field of sensor precision testing. The sensor six-connection rapid precision testing tool comprises a fixed seat, a pressurizing air inlet pipe, two groups of cover plates and six groups of sensor bodies. According to the invention, the six groups of sensor bodies are connected with the fixed seat through the cover plate, are fixed through the four screw rods, are clamped at one time, and are tested by using the same air inlet hole, so that the test efficiency and the test precision are effectively improved, and the contact between the positioning pin and the positioning hole is prior to the contact between the detection end and the detection hole; the edge of one end, far away from the cover plate, of the positioning pin, the edge of the detection hole, the edge of the positioning hole and the edge of the mounting hole are all provided with arc chamfers, and the matched parts do not need to be completely aligned when being mutually inserted, so that the installation precision is effectively improved. And the mounting speed can be effectively improved through the arc chamfer.

The invention discloses an automobile rear cover assembling clamp which comprises a mounting support, the upper end of the mounting support is fixedly arranged at the lower end of an angle adjusting assembly, anti-disengagement sliding blocks are fixedly arranged on the two sides of the lower end of the mounting support, anti-disengagement sliding rails are arranged on the anti-disengagement sliding blocks in a sliding mode and matched with the anti-disengagement sliding blocks, and sliding seats are fixedly arranged on the anti-disengagement sliding rails. The two ends of the bolt installation assembly are fixedly connected with the two sliding seats correspondingly, the two sliding seats are each provided with a rear cover clamping and positioning assembly matched with an automobile rear cover and an automobile body positioning assembly matched with an automobile body, and the two sides of each sliding seat are each provided with a limiting block matched with the two ends of the corresponding anti-disengaging sliding rail. One end of the reset piece is fixedly connected with the limiting block, and the other end of the reset piece is fixedly connected with the anti-disengaging sliding block. Through cooperative use of the installation support and other structures, accurate positioning and installation can be achieved more quickly, the speed of the installation process is higher, the assembly efficiency is effectively improved, the situation of collision is avoided, and damage to a vehicle is avoided.

The utility model belongs to the technical field of fabricated buildings, and particularly discloses an installation mechanism and a wall frame. When the mounting mechanism is used for mounting, the lower end part of the rock wool sandwich color steel plate is positioned above the sliding chute and is finely adjusted until the length of the rock wool sandwich color steel plate is aligned with the length of the sliding chute of the ground rail, and then the lower end part of the rock wool sandwich color steel plate is put into the sliding chute of the ground rail; the first connecting piece is detachably mounted at the upper end part of the rock wool sandwich color steel plate by using the fastening structure, so that the upper end part of the rock wool sandwich color steel plate can be conveniently mounted; the two vertical ends of the rock wool sandwich color steel plate do not need to be transversely inserted into one sides of the two sliding grooves and move towards the other sides of the two sliding grooves under pushing of external force, only lifting equipment such as a crane needs to be additionally arranged to lift the rock wool sandwich color steel plate, the labor cost and the time cost can be reduced, and the mounting speed of the rock wool sandwich color steel plate is increased.

The utility model discloses a mounting structure of a large-area thin film sensor for a strain test. The mounting structure comprises a mounting adhesive, a protective adhesive and an adhesive tape, the bottom of the large-area thin film sensor is adhered to the surface of the to-be-mounted surface through mounting glue, the mounting glue between the test area and the to-be-mounted surface adopts surface mounting glue or a glue film, and the mounting glue between the circuit area and the to-be-mounted surface adopts fixing glue; the protective glue covers the top of the large-area film sensor and completely wraps the top and the side face of the whole large-area film sensor, and the adhesive tape covers the outside of the protective glue and completely wraps the outside of the whole protective glue. A regional installation mode is adopted, the circuit area is fixed by fixing glue which is easy to use, and the test area is installed by surface mount glue which needs to be pressurized, heated and cured, so that the test precision is ensured, the area which needs to be pressurized and heated is reduced, the problem that large-area pressurization and heating are needed when a meter-scale sensor is integrally mounted is avoided, and the installation speed is improved.

The invention belongs to the field of shield tunneling machine construction, and particularly relates to a narrow vertical shaft shield tunneling machine hoisting method, which comprises the overall hoisting procedures of crawler crane in-place, starting frame, locomotive head, 6 # trailer, 5 # trailer, 4 # trailer, 3 # trailer, 2 # trailer, 1 # trailer, equipment bridge, screw conveyer, middle shield, front shield, erector, tail shield and cutter head. The main machine assembly step of the shield tunneling machine comprises the steps of assembly of a middle shield and a front shield, assembly of the front shield and a cutter head, assembly of a spiral conveyor, assembly of a tail shield, assembly of an equipment bridge and connection of a rear matching device and a main machine. According to the invention, the descending sequence of each shield body is reasonably arranged, so that the shield body pushing oil cylinders are pushed for five times and reversed for two times in the whole process; according to the method, the shield body is translated on the launching platform, on the basis that the position precision is guaranteed, the translating frequency and length of the shield body on the launching platform are reduced, the convenience of shield body translating operation is improved, the construction efficiency is improved, and meanwhile the potential safety hazards on site are effectively reduced.

The utility model provides a wind generating set blade hoisting bolt pre-tightening structure, which relates to the technical field of wind generating set blade hoisting and comprises a wind generating set hub, and three wind generating set blades which are arranged in a circumferential manner are mounted on the outer surface of the wind generating set hub. Three hub mounting plates are mounted on the inner wall of the wind driven generator hub, the inner wall of each wind driven generator blade is in threaded connection with sixty blade bolts, and each blade bolt is matched with the corresponding hub mounting plate. Twelve positioning assemblies are arranged outside the wind driven generator hub. According to the blade hoisting bolt pre-tightening structure of the wind generating set, the wind generating set hub, the wind generating set blade, the hub mounting plate, the blade bolt and the positioning assembly are arranged, so that the blade bolt can be quickly aligned to a mounting hole of the hub mounting plate, and the time for adjusting the position of the blade bolt at a high altitude is shortened; and the installation speed of the wind driven generator blade is improved.

The invention discloses a six-axis machining tool which comprises a tool sorting robot, a movable tool magazine mechanism and a sliding workbench mechanism. The tool sorting robot comprises a grabbing module used for taking and placing tools and a plurality of clamping jaw grabbing devices installed on the grabbing module. The movable tool magazine mechanism comprises a tool magazine door assembly, a tool magazine used for containing tools and a movable tool rest assembly used for conveying the tools. The sliding workbench mechanism comprises a sliding platform and a tool setting gauge assembly sliding along with the sliding platform. The six-axis machining module comprises a plurality of machining shaft assemblies. The automatic tool switching device has the beneficial effects that through coordinated operation of the tool sorting robot, the movable tool magazine mechanism, the six-axis machining module and the sliding workbench mechanism, efficient and automatic tool switching is achieved. The machining efficiency is high, the machining quality is high, the labor cost is saved, and the uncertainty caused by frequent manual tool replacement is reduced.

The utility model discloses an efficient flushing device of a municipal water supply network, which comprises a flushing head, one end of the flushing head is fixedly connected with a connecting pipe, a clamping groove is arranged on the outer wall of the connecting pipe, an arc-shaped clamping block is movably connected in the clamping groove, one end of the connecting pipe far away from the flushing head is movably connected with a butt joint pipe, and a telescopic groove is arranged in the butt joint pipe. A locking groove is formed in one side of the arc-shaped clamping block, the telescopic groove communicates with the locking groove, a locking column is clamped in the locking groove, one end of the locking column is fixedly connected with a pulling rod, the pulling rod is slidably connected with the butt joint pipe, the outer surface of the pulling rod is sleeved with a spring, and through butt joint of the locking column and the locking groove, the arc-shaped clamping block can be locked through the locking column; the connecting pipe and the butt-joint pipe are fixed, the stability of the flushing head in the using process is guaranteed, meanwhile, the butt-joint pipe and the connecting pipe can be rapidly replaced in cooperation with using of a pulling rod and a spring cushion, the installing speed of the flushing head is increased, and the working efficiency is improved.

The invention relates to a deep foundation pit assembly type ladder cage system which comprises a deep foundation pit, an inner supporting beam, a supporting piece and an assembly type ladder cage. A plurality of layers of inner supporting beams are arranged and fixed to the inner wall of the deep foundation pit, the supporting pieces are fixedly installed on the multiple inner supporting beams on the same layer, and the assembly type ladder cage located on the inner supporting beams is fixedly connected with the supporting pieces. A plurality of assembly type ladder cages are fixedly spliced between the upper and lower adjacent layers of inner supporting beams; a plurality of assembled ladder cages are also fixedly spliced between the bottom surface of the deep foundation pit and the lowermost inner supporting beam; the assembly type ladder cage system is erected while being excavated in the excavation process of the deep foundation pit, and all the assembly type ladder cages form a vertical channel after being erected. The invention further relates to a construction method of the deep foundation pit fabricated ladder cage system, the fabricated ladder cage serves as a vertical channel, an auxiliary installation tool does not need to be erected, erecting in the deep foundation pit excavation process is achieved, the installation speed is increased, and the construction method belongs to the technical field of deep foundation pit construction.

The utility model discloses a manual hole digging pile prefabricated retaining wall which comprises a standard arc piece which is a prefabricated piece. Matched upper and lower connecting assemblies are arranged at the top and the bottom of the standard arc piece, and matched left and right connecting assemblies are arranged at the left side end part and the right side end part of the standard arc piece. A plurality of prefabricated standard arc pieces are fixedly connected with one another to form a circular ring structure; and the tops and the bottoms of the plurality of circular ring structures are connected with each other through connecting sleeves to form a circular-tube-shaped wall protecting structure. In the structural measure, the protective wall is formed by splicing the prefabricated standard arc pieces, a stable annular structure can be formed, it is guaranteed that the strength of the protective wall is stable, the working performance can be achieved after installation is completed, the time for waiting for concrete setting is not needed, and the construction time is greatly shortened. In addition, the prefabricated standard arc-shaped piece is of a small-size sheet-shaped structure and can be conveniently conveyed to the position below a hole to be installed.

The utility model relates to the technical field of ground decoration materials, and discloses an environment-friendly antibacterial PVC floor which comprises a floor body, a first mounting plate is fixedly connected to the left side of the floor body, a T-shaped groove is formed in the left side of the first mounting plate, and a second mounting plate is fixedly connected to the right side of the floor body. Sliding grooves are formed in the front side and the rear side of the top of the second mounting plate, sliding blocks are slidably connected to the inner walls of the sliding grooves, a mounting groove is formed in the right side of the second mounting plate, a third mounting plate is arranged on the inner wall of the mounting groove, and placing grooves are formed in the front side and the rear side of the top of the third mounting plate. According to the utility model, firstly, the floors can be quickly mounted and dismounted through the components such as the placing groove and the mounting spring, the mounting speed is higher by adopting a splicing mounting mode, and a circuit can be fixed and laid at the bottom of the PVC floor through the components such as the wire pipe, the limiting spring and the fixing block, so that the circuit can be prevented from being loosened or twisted; and risks of line damage and short circuit are reduced.

The invention discloses an automobile wire harness fixing device, and relates to the technical field of automobile wire harness fixing.The automobile wire harness fixing device comprises a plurality of clamping assemblies, each clamping assembly comprises a bottom plate, and the top of each bottom plate is symmetrically and movably connected with two moving plates through first elastic pieces; two conical rollers are symmetrically and rotationally connected to the side faces, close to each other, of the two moving plates, and a clamping roller is connected to the top of the bottom plate. During use, the first hinge rod and the second hinge rod which are hinged to each other can be fixed through the arranged fixing mechanism so as to prevent the first hinge rod and the second hinge rod from moving, and then the two fixing plates are fixedly connected to a mounting surface in a vehicle, so that the positions of all the clamping assemblies can be fixed; therefore, each clamping assembly does not need to be fixedly connected to the in-vehicle mounting surface, the mounting operation of the fixing device is effectively simplified, and the convenience and practicability of the fixing device are improved.

The utility model relates to the technical field of electrical accessories, in particular to a multi-interface connecting device. According to the technical scheme, the device comprises a junction box, a movable arm and a wire holder, a wiring groove is formed in the inner side of the junction box, the wire holder is fixedly installed in the wiring groove, a placement groove is formed in the top of the wire holder, the movable arm is movably installed in the wiring groove in the top of the wire holder, a sleeve is fixedly installed at the bottom of the movable arm, and a movable seat is slidably installed at the bottom of the sleeve; and a wire pressing seat corresponding to the placing groove is fixedly mounted at the bottom of the movable seat. According to the utility model, through combination of various structures, the device can quickly press and fix a battery cell of a cable, the installation speed of the cable is improved, no bolt is needed for fixation, the operation difficulty is reduced, the battery cell is pressed into the wire pressing groove by using the wire pressing block, the battery cell is not easy to slide in the placing groove, and the installation efficiency of the cable is improved. And the anti-pulling effect can be achieved, and the falling-off situation can be effectively avoided.

The utility model discloses a stainless steel chimney installation structure which comprises a bottom plate, one side of the bottom plate is fixedly connected with an arc-shaped fixing plate, one side of the arc-shaped fixing plate is fixedly connected with an arc-shaped clamp in a rotating mode, and the arc-shaped fixing plate and the arc-shaped clamp are closed to form a circle which is suitable for fixedly installing a stainless steel chimney. The limiting plate is suitable for transverse splicing of the stainless steel chimney mounting device; the bottom plate, the arc-shaped fixing plates, the arc-shaped clamps, the sliding blocks, the sliding grooves and the limiting plates are used in a matched mode, so that the device can be used in a spliced mode and can be flexibly combined and spliced according to the number of stainless steel chimneys needing to be installed, and therefore the stainless steel chimneys are transversely spliced and installed on a wall, and the installation efficiency is improved. The effects of dispersing the dragging force generated by the stainless steel chimney to the wall, relieving the burden on the surface of the wall, reducing the situation that the surface of the wall falls off as much as possible, protecting the attractiveness of the wall and improving the using flexibility and practicability of the device are achieved.

The invention relates to the field of control cabinets, and discloses an intelligent heat dissipation PLC control cabinet which comprises a control cabinet body and four supporting legs, the four supporting legs are fixedly connected to the four corners of the bottom of the control cabinet body, two cabinet doors are arranged on the reverse side of the control cabinet body, and the left side and the right side of the inner wall of the control cabinet body are each fixedly connected with two hinge rods. The four sets of hinge rods are fixedly connected with the two sets of cabinet doors, a heat dissipation net is installed on the front face of the control cabinet, a square hole is formed in the heat dissipation net, the control cabinet further comprises a pressing mechanism, and the pressing mechanism comprises a fixing block. According to the PLC control cabinet, by arranging a pressing plate and a pressing rod, when a heat dissipation net is installed, the pressing rod is driven to rotate downwards by pressing the heat dissipation net, a moving rod is driven to push a rotating rod to rotate, and therefore a pull rod pushes a push rod to fix a square hole inserted into the heat dissipation net, and the installation speed is greatly increased.

The utility model discloses a quick binding device for prefabricated hollow block wall components, and belongs to the technical field of prefabricated component manufacturing and mounting. The utility model solves the problems that the structure of the conventional ratchet wheel tightener or improved tightener is complicated or the labor intensity is increased and the efficiency is reduced. A binding beam is installed on the top of a wall component, a chamfering mechanism is connected to the binding beam, a binding rope is arranged on the chamfering mechanism in a sliding mode, one end of the binding rope is connected with an electric drive tightener, the other end of the binding rope is connected with a bottom support, and the bottom of the electric drive tightener is connected with the bottom support through a steel chain. A binding rope of the electric drive tightener is connected with the upper U-shaped head, the trapezoidal thread tightening latch is installed on the upper U-shaped head, the steel sleeve is arranged on the outer side of the trapezoidal thread tightening latch in a sleeving mode and is in threaded connection with the trapezoidal thread tightening latch, and the steel sleeve is connected with the steel chain through the lower U-shaped head. The quick binding device for the prefabricated hollow block wall component is simple in structure, the labor intensity of workers is reduced, and meanwhile the working efficiency is improved.

The utility model relates to the field of wind power generation, in particular to a tool for assembling a hub of an offshore wind turbine type, which comprises a supporting mechanism used for jacking up a blade hub, and a clamping mechanism used for fixing the blade hub is arranged on the upper side of the supporting mechanism. The height of the assembly table is quickly adjusted through three groups of damper sliding seats and hydraulic rods at the bottom of the assembly table, and meanwhile, the assembly table can be conveniently adjusted at a plurality of inclination angles, so that the lifted blades can be more conveniently butted and mounted; the movable seat moves to enable the two ejector rods to push the arc-shaped strip to wrap and fix the blade hub hung on the placing seat so as to avoid extrusion damage, meanwhile, the traction seat and the supporting rod support the traction belt, so that the mounting end of the hung blade can be more conveniently guided to the mounting position of the blade hub, the mounting speed is increased, and the collision condition is reduced.

The fabricated roof comprises a bottom frame mechanism, the top of the bottom frame mechanism is movably connected with an assembling mechanism, the bottom frame mechanism comprises a top floor bottom plate, two sets of fixing grooves are formed in the top of the top floor bottom plate, and keel wall body steel bar bodies are fixedly inserted into the inner surface walls of the two sets of fixing grooves; profiled cross beam plates are fixedly connected between the tops of the two sets of keel wall steel bar bodies, the outer surface walls of the two profiled cross beam plates are each provided with a set of side grooves, and side embedded blocks are movably inserted between the inner surface walls of the two sets of side grooves. According to the device, under the action of the bottom frame mechanism and the assembling mechanism, when the device is installed, the device is installed in a mutual embedding and clamping mode, the installation mode is rapid and convenient, the installation mode is different from a traditional welding mode, the construction time is shortened, the machining efficiency can be improved, and subsequent disassembly and replacement of damaged parts are facilitated; the service life of the device is prolonged.

The utility model discloses a plate heat exchanger convenient to disassemble, which relates to the technical field of plate heat exchangers and comprises a fixed clamping plate, a pair of guide beams are fixedly connected to the left surface of the fixed clamping plate, a support is fixedly connected to the left ends of the pair of guide beams, and a movable clamping plate is slidably connected to the surfaces of the pair of guide beams. A plurality of heat exchange pieces are clamped between the pair of guide beams and located on the right side of the movable clamping plate, the right surface of the fixed clamping plate communicates with a connector, the left surface of the movable clamping plate is rotationally connected with a threaded rod, the threaded rod is in threaded connection with the support, and a driving assembly is arranged on the left surface of the support; the threaded rod can be driven to rotate and move leftwards by starting the motor, the motor can move leftwards along with the threaded rod through sliding connection of the sliding block and the dovetail guide rail, the movable clamping plate can be driven to move leftwards through leftward movement of the threaded rod, and therefore the multiple heat exchange pieces can be disassembled, the disassembling speed of the heat exchange pieces is increased, and the disassembling efficiency is improved. And the heat exchange sheets can be conveniently replaced or cleaned.

The utility model relates to the technical field of wall thermal insulation cotton installation equipment, in particular to a prefabricated metal panel with a clamping groove for installing thermal insulation cotton, which comprises an outer plate fastener and a frame mechanism, L-shaped fastening plates are symmetrically arranged at two ends of the outer plate fastener, and the frame mechanism is fixed on a wall through expansion bolts. Every two adjacent upper and lower frame mechanisms are connected through L-shaped buckle plates at the two ends of the corresponding outer plate buckle piece. The frame mechanism comprises a U-shaped wall body fastener, a concave edge frame and a convex edge frame, the U-shaped wall body fastener is fixed on a wall body through an expansion bolt, the convex edge frame is arranged on the U-shaped wall body fastener, and the concave edge frame is clamped above the convex edge frame; in this way, the frame and the heat preservation plate on the whole wall face form a whole, firmness and attractiveness are achieved, the plate face of the outer plate fastener is smooth after installation, the weather resistance is remarkably improved, installation is easy, operation is easy, the installation speed is effectively increased, and modular assembly of the outer wall is achieved.

The utility model relates to the technical field of high-voltage cabinets, in particular to a high-efficiency heat dissipation high-voltage cabinet which comprises a cabinet body, a mounting groove is formed in the bottom end of the cabinet body, a lead screw is mounted in the mounting groove, a second sliding block sleeves the outer side of the lead screw through thread engagement, and the top end of the second sliding block extends out of the mounting groove. A bottom plate is mounted at the top end of the second sliding block, an equipment mounting frame is mounted at the top of the bottom plate, a micro motor is mounted on one side of the cabinet body, and the output end of the micro motor extends into the mounting groove to be connected with one end of a lead screw. According to the utility model, through the movement of the second slide block, the equipment mounting rack installed at the top of the bottom plate can be moved out of the interior of the cabinet body, thereby facilitating an operator to install power distribution equipment above the equipment mounting rack, preventing the power distribution equipment from being limited by the internal space of the cabinet body in the installation process, and improving the installation speed.

The utility model discloses an auxiliary device for installing a rocker arm gear of a coal mining machine, which relates to the technical field of coal mining machines, and particularly comprises a positioning plate which slides on the side wall of a rocker arm of the coal mining machine through a positioning plate positioning part, and a plurality of gear assembly positioning parts are arranged on the positioning plate. The gear assembly positioning parts are in one-to-one correspondence with gear mounting cavities formed in the side wall of the coal mining machine, and the gear assembly positioning parts are inserted into a bushing in a rocker arm transmission gear assembly of the coal mining machine in a sliding manner. According to the coal mining machine rocker arm gear installation auxiliary device, a gear assembly needing to be installed is installed on the gear assembly installation module on the positioning plate in advance, the positioning plate and the rocker arm are positioned and installed, the positioning plate is pushed to plug the gear assembly into the rocker arm, and the installation speed of a transmission gear in the rocker arm is greatly increased through the structure.

This utility model discloses a detachable multi-faceted aluminum panel ceiling design structure, comprising: a frame layer, which includes fixed angle brackets, longitudinal angle steel, transverse supporting keel, clamps, and threaded rods; a Z-shaped keel, which has several waist-shaped holes arranged along its own length, with the bottom of the threaded rod passing through the waist-shaped holes and fixed by nuts, and the bottom of the Z-shaped keel having a fastening groove; and a rhomboid aluminum panel, with a first hook edge at one end and a second hook edge at the opposite end, the first hook edge of one rhomboid aluminum panel fastening into the fastening groove, and the second hook edge of an adjacent rhomboid aluminum panel fastening into the gap between the fastening groove and the first hook edge. Compared with the prior art, this utility model solves the problems of slow installation speed and inconvenient disassembly of existing aluminum panel ceiling structures.

The invention relates to the technical field of intelligent PT cabinets, and provides an intelligent PT cabinet convenient to disassemble and assemble, which comprises a cabinet body, the cabinet body comprises a bus chamber, a handcart chamber, a control chamber and a cable chamber, the cable chamber is positioned at the bottom in the cabinet body, the handcart chamber is arranged above the cable chamber, the control chamber is positioned above the handcart chamber, and a partition plate is fixedly mounted in the cabinet body. A handcart body is arranged in the handcart chamber, the intelligent control module is fixedly installed in the control chamber, the sliding frame is arranged on the upper portion of the cable chamber in a sliding mode, the moving assembly is installed on the sliding frame, the positioning assembly is installed on the sliding frame, and the control assembly is installed on the control chamber. According to the technical scheme, the control assembly is installed on the sliding frame, the installation assembly is installed on the handcart body, and through the technical scheme, the problems that in the prior art, due to the fact that a PT handcart is inconvenient to assemble and disassemble, the maintenance process is difficult, and even equipment is damaged are solved.