98results about How to "Improve installation and removal efficiency" patented technology

The embodiment of the invention provides a fan module used for a server and the server, the fan module used for the server comprises a fan assembly and an operation piece, the fan assembly is detachably arranged in a server case, the fan assembly is provided with a butt joint part, and the butt joint part can be in positioning butt joint fit with a locking part of the server case; and the operating piece is movably arranged at the butt joint part and has a locking position and a releasing position, when the operating piece is located at the locking position, the operating piece is in limiting fit with the locking part and prevents the butt joint part from being separated from the locking part, and when the operating piece is located at the releasing position, the operating piece is in avoiding fit with the locking part, and the butt joint part and the locking part can be separated to disassemble the fan assembly. The problem that a fan module is difficult to mount and dismount in the related technology is solved.

The present invention relates to the technical field of oil pumps, and discloses a high-efficiency piston oil pump, wherein the rear side of the oil pump body is fixedly connected with an oil inlet pipe, the front side of the oil pump body is fixedly connected with an oil outlet pipe, a filtering mechanism is arranged on the periphery of the oil outlet pipe, a cleaning mechanism is arranged inside the filtering mechanism, a collecting mechanism is arranged at the bottom of the filtering mechanism, a connecting pipe is arranged on the periphery of the filtering mechanism, the filtering mechanism comprises a filtering assembly and a fixing assembly, the filtering assembly is arranged on the front side of the oil outlet pipe, when in use, the filtering mechanism can be used to filter impurities in the oil through the filter disc in the filter pipe during the process of oil or other liquid delivery, thereby improving the use effect of the oil and the service life of the equipment, and can realize automatic connection and fixing between the filter pipe and the oil outlet pipe, thereby improving the installation and disassembly efficiency, and the filter disc can be replaced when the filter disc is used for a long time.

The utility model discloses a refrigeration house refrigeration all-in-one machine which comprises a refrigeration house body and an installation plate, the installation plate is fixedly installed on a refrigeration house top plate through expansion bolts, supporting plates are symmetrically arranged on the two sides of the bottom face of the installation plate, and installation positioning assemblies are arranged in the supporting plates. The mounting positioning assembly comprises positioning grooves, positioning plates, reinforcing plates and screws, the positioning plates are symmetrically arranged on the top surface of the refrigerator body, the side walls of the positioning plates are slidably connected with the inner walls of the positioning grooves, the positioning grooves are formed in the centers of the interiors of the supporting plates, and the reinforcing plates are fixedly mounted at one ends of the positioning plates; and the interiors of the two sides of the reinforcing plate are fixedly connected with the interiors of the two sides of the supporting plate through screws, and the mounting positioning assembly is arranged on the bottom face of the mounting plate, so that the refrigerator body can be quickly positioned, supported and mounted, time and labor are saved, meanwhile, follow-up disassembly and maintenance are facilitated, and the assembly and disassembly efficiency and later disassembly and maintenance work are improved.

The utility model discloses a piling device of a piling hammer, and belongs to the technical field of piling equipment. The pile hammer driving device comprises a first driving part, a hollow connector and a second driving part. The first driven part is connected with a pile hammer. The hollow connecting body is connected with the first hitting replacing part in a welded mode. The second driving part is in welded connection with the hollow connecting body and is in contact with the pile during driving. Rail grooves are welded to the side edges of the first driving replacing part, the hollow connecting body and the second driving replacing part which are sequentially welded, and the rail grooves and the pile hammer are located on the same rail. The piling device of the piling hammer is simple in structure and high in mounting and dismounting efficiency, accurate guidance is provided for piling construction through the design of the track grooves, and construction accuracy and construction efficiency are improved.

A flexible lock-adjustable fire-catching bucket comprises a bucket body with an open top, the bucket body comprises four side surfaces and a bottom surface, the first side surface is opposite to the third side surface, the second side surface is opposite to the fourth side surface, the first side surface is provided with a flap, the third side surface is provided with a side surface recess, the recess is filled with a fireproof silicone plate for sealing, the bottom surface is provided with a bottom surface recess connected to the side surface recess at one end close to the first side surface, and the bottom surface recess is filled with a closed staggered comb-shaped flexible lock system. The invention has low production cost, convenient operation, can effectively intercept high-temperature welding slag and sparks generated during welding, and avoid major production safety accidents and property losses.

The utility model relates to the technical field of nuclear power stations, in particular to an anti-deformation bracket for nuclear power station containment transportation. The nuclear power station containment transportation anti-deformation bracket comprises a truss and a supporting cushion frame. The truss comprises a plurality of main frame bodies, and the plurality of main frame bodies are sequentially connected end to end to form a main frame; the plurality of supporting pad frames are arranged at intervals, and are sequentially connected through the main frame; in every two adjacent main frame bodies, a first lifting lug is arranged on one main frame body, a second lifting lug is arranged on the other main frame body, the first lifting lug and the second lifting lug are connected through a first pin shaft after being matched, one of the first lifting lug and the second lifting lug is a single-side lifting lug, and the other one of the first lifting lug and the second lifting lug is a double-side lifting lug. The utility model provides an anti-deformation bracket for transportation of a containment vessel of a nuclear power station, which is used for preventing the containment vessel from being deformed in the transportation process.

The utility model discloses anti-clogging filtering equipment for industrial medicament recovery, which comprises a filtering tank, a bearing plate is arranged at the position of the inner wall of the filtering tank close to the bottom, an inner barrel is arranged at the top of the bearing plate, the top of the inner barrel is propped against the bottom of a tank cover, and the tank cover is connected with the filtering tank through a connecting mechanism which is convenient to disassemble and assemble. A brush is arranged on the inner wall of the inner barrel, four groups of filter elements are arranged on the inner side of the inner barrel, and the inner barrel is connected with the tank cover through a driving mechanism which is convenient for the filter elements to rotate, so that the filter tank and the tank cover can be conveniently assembled and disassembled, and meanwhile, the inner barrel and the filter elements can be conveniently assembled and disassembled, so that the assembling and disassembling efficiency of the filter screen is effectively improved; through the arrangement of the driving mechanism, the four groups of filter elements can be driven to rotate, impurities attached to the filter elements can be cleaned under the combined action of the arranged brushes, and then through the arrangement, the condition that the filter screens are blocked can be effectively avoided, the filtering efficiency is improved, and meanwhile, the mounting and dismounting efficiency of the filter screens is improved.

The utility model relates to the technical field of foundation pit deformation monitoring devices, and discloses a foundation pit deformation monitoring device for a high-rise building, which comprises a base, a height adjusting mechanism is arranged at the top of the base, a rotating mechanism is arranged at the top of the height adjusting mechanism, and a fixed mounting mechanism is arranged at the top of the rotating mechanism. The fixed mounting mechanism comprises a mounting plate fixedly connected to the top of the rotating mechanism, a mounting groove is formed in the top of the mounting plate, a pull rod is arranged on one side of the mounting plate, the end, penetrating through the mounting plate and extending into the mounting groove, of the pull rod is fixedly connected with a clamping plate, and the end, close to the clamping plate, of the pull rod is sleeved with a spring. Through the arrangement of the fixing and mounting mechanism, the inclinometer mounting device is convenient to operate, convenient to mount inclinometer bodies of different models and sizes, high in applicability, convenient and fast to mount and dismount, convenient to maintain the inclinometer bodies and beneficial to improving the mounting and dismounting efficiency.

The utility model relates to a building assembly type inner partition wall which comprises a first inner partition wall body and a second inner partition wall body which are connected together. A first splicing plate is arranged on the right side of the first inner partition wall and located on one side of the back face, a second splicing plate matched with the first splicing plate is arranged on the left side of the second inner partition wall and close to one side of the front face, the second splicing plate covers the first splicing plate, and then the sealing plate covers the second splicing plate. Due to the structure that the two adjacent inner partition walls are spliced together through the splice plates, the mounting and dismounting efficiency is high, and the practicability is high.

The invention relates to the technical field of material digging devices, in particular to a material digging device which comprises a workbench, a material digging structure, a clamping structure, a mounting structure, a collecting structure and a supporting structure. A workpiece is subjected to material digging machining through the material digging structure, the material digging drill can be rapidly mounted and dismounted through the mounting structure, and the mounting and dismounting efficiency of the material digging drill is improved; the workpiece needing to be machined is clamped through the clamping structure, the stability of the workpiece in the machining process is improved, and then the workpiece pulling-out effect is improved; the collecting structure is used for collecting the dug-out waste chips, meanwhile, the waste chips are conveniently separated from waste water, the situation that the waste chips are accumulated on the sliding rail to affect sliding of the sliding table is avoided, and the sliding smoothness of the sliding table is improved; the workpiece which is not clamped is supported through the supporting structure, the situation that the workpiece is lifted by two hands is avoided, the operation comfort degree during workpiece machining is improved, and the labor intensity is reduced.

The utility model relates to the technical field of spiral telescopic connecting pipes, in particular to a spiral telescopic connecting pipe convenient to disassemble and assemble, which comprises a connecting pipe and a fixing pipe, a rubber ring for preventing leakage is arranged on the connecting pipe, a driving mechanism for driving the rubber ring to contract is further arranged on the connecting pipe, and a clamping rod for clamping the connecting pipe is arranged on the fixing pipe. By arranging the driving mechanism, the rubber ring is tightly attached to the connecting position, leakage of the connecting position is prevented, potential safety hazards are prevented, meanwhile, the fixing effect on the connecting pipe is improved by fixing the rubber ring, and the situation that the pipeline connecting position is loosened due to too long installation time is prevented; an operator can mount and dismount the connecting pipe by rotating the sliding ring, the mounting and dismounting efficiency of the operator is improved, the operation time is saved, when the operator carries out overhauling, the operator can conveniently carry out overhauling, the fixing effect on the connecting position is improved, and the situation that the fixing effect is reduced due to too long mounting time is prevented.

The utility model discloses a rear anchor type embedded part fixing device, which relates to the technical field of building embedded parts and comprises a mounting plate and further comprises an embedded column fixedly arranged on the mounting plate, a groove is arranged at the bottom end of the mounting plate, a bearing disc is rotatably arranged in the groove of the mounting plate, an adjustable clamping component is arranged in the bearing disc, and the embedded column is fixedly arranged on the mounting plate. A frame is arranged below the adjustable clamping assembly, a sleeve is fixedly connected to the frame, a tightening assembly is arranged in the sleeve, an arc-shaped plate is fixedly connected to the bottom of the frame, an elastic piece is fixedly connected to the inner bottom of the arc-shaped plate, a clamping plate is fixedly connected to the bottom of the elastic piece, and mounting cylinders are fixedly connected to the outer walls of the arc-shaped plate on the two sides of the upper portion of the clamping plate. And a piston column is connected to the mounting block in a sliding and penetrating mode, a limiting rod is fixedly connected to the top of the piston column, and a pipeline clamping assembly is arranged below the piston column. The device can achieve rapid mounting and dismounting of the pipeline, use is flexible, and the mounting and dismounting efficiency of the pipeline is effectively improved.

The invention relates to the related technical field of distribution box wire harnesses, in particular to a cable bunching device in a distribution box, which comprises a mounting plate, a bunching unit is arranged on the mounting plate, the bunching unit comprises a bunching support and a fixing strip, a plurality of bunching grooves are uniformly formed in the bunching support, and an arc-shaped cover plate is arranged above the bunching grooves; a reset assembly; a connecting assembly; and a transmission assembly. According to the invention, the two ends of a cable in the distribution box can be fixed between the two bunching units installed on the installation plate, and the wire outlet end of the cable is bent on the installation plate, so that the flexibility of bunching is ensured; the fixed cable can be conveniently taken out from the wire bunching unit, the assembly and disassembly of components at the wire outlet end of the cable can be completed, and the cable can be pulled into the wire bunching groove again after the components are replaced, and the end part of the cable at the side can be fixed again; in addition, in the fixing and separating operation of the cable, following opening and closing of the arc-shaped cover plate can be achieved, and the overall operation is convenient.

The utility model discloses a rod piece connecting mechanism, an assembly type rod piece and a lighting device, the rod piece connecting mechanism is applied to the assembly type rod piece, the assembly type rod piece comprises at least two rod pieces, every two adjacent rod pieces are connected through the rod piece connecting mechanism, the rod piece connecting mechanism comprises a lug plate, an adapter piece and a connecting assembly, the lug plates are connected with one ends of the rod pieces, and the connecting assembly is connected with the two lug plates in the axial direction of the rod pieces through the adapter and used for connecting the rod pieces. The multiple rod pieces are connected together through the rod piece connecting mechanism, disassembly and assembly are convenient, standardized production of the assembly type rod pieces is achieved, production cost is reduced, interchangeability is improved, replacement is convenient, time needed for replacement after damage is shortened, the requirements of different heights can be met, the multiple rod pieces can be stacked or connected in a sleeved mode, occupied space is reduced, and the assembly type rod pieces are convenient to assemble and disassemble. The transportation and the storage are convenient.

The utility model discloses a scaffold for interior decoration, which comprises supporting legs and a main supporting plate, the number of the supporting legs is not less than three, each group of supporting legs are arranged at intervals along the same length direction, and an auxiliary supporting plate is rotatably connected between every two adjacent supporting legs; the supporting legs are rotationally connected with inclined rods, the movable ends of the inclined rods are detachably connected with the other set of supporting legs, and the length of the inclined rods is larger than that of the main supporting plate. The device has the beneficial effects that stability and safety are provided for the main supporting plate through the supporting legs, the main supporting plate, the auxiliary supporting plate and the inclined rods, a user can easily climb through the stepped structure of the auxiliary supporting plate, and operation convenience is improved; the device can be folded and stored after being used, transportation is convenient, and space is saved.

The utility model relates to railway flat car technical field, concretely is a kind of high adaptability railway flat car, including flat car frame;Locking mechanism and loading mechanism are equipped on the flat car frame;The locking mechanism includes mounting seat, the mounting seat is movably connected on flat car frame, the mounting seat is equipped with several, the mounting seat is rotatably connected, locking head is connected on the mounting seat, the locking head is detachably connected with loading mechanism. Through the intercoordination of the detachable structure's loading assembly and the locking head lock seat, the loading assembly of different structure can be installed according to different goods to load or fix the goods of corresponding structure, the stability of the goods during transportation is improved, the adaptation range of flat car is improved. Through the lock seat of different structure set up, different loading assemblies can be adapted, to improve the stability of loading assembly in the use process or improve the installation and removal efficiency of loading assembly, to facilitate the loading operation of different types of goods.

The application provides a lightning protection device for a concrete tower chimney, and belongs to the field of lightning protection equipment, to solve the problem of inconvenient installation and disassembly, comprising a chimney body, a fixing frame is fixedly connected to the chimney body, a bidirectional threaded rod is rotatably connected to the fixing frame, a second turntable is fixedly connected to the threaded sleeve, a bevel gear is fixedly connected to the threaded sleeve, a transmission threaded rod is threadedly connected to the threaded sleeve, a clamping plate is fixedly connected to the transmission threaded rod, and a rubber pad is fixedly connected to the clamping plate. The application is provided with a bidirectional threaded rod; when the equipment is disassembled, the first turntable on one side can be rotated to drive the first turntable to rotate, the first turntable can drive the moving frames on both sides to move outward, the extrusion blocks on the moving frames can be separated from the positioning box at the same time, the positioning box fixed by clamping is loosened, the parts connected to the installation plate are disassembled, and maintenance is carried out, so that the disassembly efficiency is improved.

The utility model relates to the technical field of phosphoric acid impurity filtering, and discloses a phosphoric acid filtering device which comprises a box body, the top of the box body is fixedly connected with a telescopic air cylinder, the output end of the telescopic air cylinder is fixedly connected with a top cover, the inner bottom of the box body is fixedly connected with a supporting piece, and the top of the supporting piece is fixedly connected with a bottom cover. A flowing assembly is installed in the middle of the box body, connecting plates are fixedly connected to the left side and the right side of the box body correspondingly, movable plates are slidably connected to the left side and the right side of the box body correspondingly, and cross-shaped protruding blocks are rotationally connected to the sides, opposite to the movable plates, of the two connecting plates correspondingly. The peripheries of the multiple cross-shaped protruding blocks are slidably connected with a rotating roller and a winding roller correspondingly. According to the filter membrane winding device, the servo motor is driven to drive the cross-shaped convex block to rotate, so that the cross-shaped convex block drives the winding roller to wind the filter membrane, and meanwhile, the rotating roller is pulled to release a new filter membrane, so that the cleaning and dismounting frequency of a worker is reduced, and the filter efficiency is improved.

The utility model provides an edging device for processing plastic-steel doors and windows, and relates to the technical field of plastic-steel doors and windows, the edging device comprises an adjusting assembly, an edging assembly and a clamping assembly are arranged on the adjusting assembly, the adjusting assembly comprises a processing frame, sliding rails are symmetrically installed on the inner side of the processing frame, and lead screws are installed in the sliding rails. The butt joint seat is installed on the outer side of the rotating shaft in a sliding mode, the positioning column is promoted to slide in the sliding installation groove, then the rotating seat is used for driving the buckling piece to rotate, the buckling piece and the butt joint seat are clamped, finally the threaded sleeve is moved downwards, the threaded sleeve and the buckling piece are connected in a threaded mode, and limiting is facilitated; the limiting block is beneficial to providing a limiting effect on the threaded sleeve, the installation stability of the grinding plate is guaranteed, meanwhile, operation is convenient and fast, complex and tedious operation steps do not need to be used, the labor and time cost is reduced, the assembly and disassembly efficiency is improved, the equipment shutdown waiting time is shortened, and the production efficiency is improved.

The invention discloses a novel unilateral bolt and an assembly type enclosing wall using the same and facilitating dry type connection. On one hand, the unilateral bolt is provided, the problem that an existing bolt is prone to sliding and loosening under the condition that the bolt cannot be communicated is solved, and fixing is achieved by clamping the upper edge through the unfolding structure. The invention further provides an assembly type enclosing wall facilitating dry type connection, compared with the prior art, the purpose of dry operation on a construction site can be achieved only through hoisting of a crane by means of the assembly type enclosing wall, meanwhile, only corresponding components need to be disassembled and replaced during later maintenance, the assembly and disassembly efficiency is high, and the maintenance cost is low.

The invention belongs to the technical field of steel bar shed installation, and particularly provides an assembly type temporary steel bar shed which comprises a supporting frame, flexible protection cloth and a connecting mechanism, the flexible protection cloth is movably connected with the supporting frame through the connecting mechanism, and the connecting mechanism comprises a fixed plate, a movable plate and a connecting spring. The two fixed plates are installed on the edge of the top face of the supporting frame, the two movable plates are slidably connected with the two fixed plates through adjusting assemblies correspondingly, clamping space is formed between the movable plates and the fixed plates, and one end of the connecting spring is connected with the bottom end of the side face of the supporting frame through a support. The two ends of the flexible protective cloth penetrate through the two clamping spaces correspondingly and are fixedly connected with the other ends of the connecting springs. Through the arrangement of the two fixed plates, the two movable plates and the two sets of connecting springs, assembly and disassembly of the flexible protective cloth can be conveniently and rapidly achieved, the flexible protective cloth cannot be damaged, meanwhile, the buffering force can be increased through the elastic force of the connecting springs, and the service life of the flexible protective cloth is prolonged.

The invention relates to the technical field of vacuum dryers, in particular to a spherical vacuum dryer which comprises a dryer body, a main body structure, a mounting structure, a feeding structure, an observation structure, a stirring structure and a fixing structure. The dryer body is quickly mounted through the mounting structure, meanwhile, the dryer body is more convenient to dismount, and the mounting and dismounting efficiency of the dryer body is improved; materials are added into the dryer body through the feeding structure, water drops generated when the materials are dried on the observation window are removed through the observation structure, and the observation effect is improved; the materials which are being dried in the dryer body are stirred through the stirring structure, the material drying effect is improved, the scraping plate and the connecting plate are rapidly mounted and dismounted through the fixing structure, replacement of the scraping plate and the connecting plate is facilitated, and the stirring effect is improved.

The utility model discloses a sealing structure applied to OLT (Optical Line Terminal) equipment, which relates to the technical field of OLT equipment, and adopts the technical scheme that the sealing structure comprises a shell, an OLT equipment body is arranged on one side of the shell, the OLT equipment body is arranged in the shell, a plurality of supporting rods are fixedly connected in the shell, a plurality of sliding sleeves are fixedly connected to two sides of the OLT equipment body, and the sliding sleeves are fixedly connected with the supporting rods. A plurality of through holes are formed in one side of the OLT equipment body, the supporting rods penetrate through the through holes, two side grooves are formed in one side of the OLT equipment body, limiting assemblies are arranged in the side grooves, the limiting assemblies comprise limiting shells, the limiting shells are fixedly arranged in the side grooves, telescopic rods are fixedly connected to the tops and the bottoms of the limiting shells, and the telescopic rods are fixedly connected with the supporting rods. The OLT equipment has the beneficial effects that the sealing performance of the joint of the shell and the OLT equipment body is enhanced, the dustproof capability of the OLT equipment body is improved, the mounting and dismounting efficiency is high, and the assembly precision is high.

The utility model provides a building electrical connection box, which relates to the technical field of connection boxes and comprises a box body, a top cover is arranged at the top of the box body, trapezoidal grooves are formed in the top of the box body and close to the centers of the two ends, trapezoidal plates are arranged in the trapezoidal grooves, and the tops of the trapezoidal plates are fixedly connected with the bottom of the top cover. Arc grooves are formed in the inner wall of the bottom of the trapezoidal groove and the bottom of the trapezoidal plate, a square plate is fixed to the position, close to the center, of the interior of the box body, a two-way screw penetrates through the center of the square plate and is rotationally connected with the center of the square plate through a bearing, and the two ends of the two-way screw are sleeved with movable plates and are in threaded connection with the movable plates. The rotating piece is rotated to drive the two-way screw to rotate, the two-way screw rotates to drive the moving plate to move, the moving plate moves to drive the extrusion plate to extrude or separate from the trapezoidal block, the effect of conveniently mounting and dismounting the top cover can be achieved, and therefore the effect of improving the mounting and dismounting efficiency can be achieved.

The utility model provides a micro-fluidic electromagnetic valve capable of accurately regulating and controlling the flow of a vacuum pump, which relates to the technical field of electromagnetic valves and comprises a valve body, a protective shell fixedly mounted at the top of the valve body, a coil arranged on the inner wall of the protective shell, an iron plate fixedly mounted on the top surface in the protective shell, and a first spring fixedly mounted at the bottom of the iron plate. A valve element is fixedly installed at the bottom of the first spring. During use, a worker rotates a grip, the grip drives a threaded rod to rotate, the threaded rod moves along a threaded hole, a limiting rod enters a protective shell, then the worker electrifies a coil, when current passes through the coil, a magnetic field is generated, the acting force of the magnetic field drives an iron valve element to move, the valve element ascends, a first spring is compressed, and the valve element is driven to move. When the top of the valve element makes contact with the limiting rod, the valve element stops moving, and therefore a worker can control the position of the limiting rod in the protective shell, the moving distance of the valve element is controlled, and flow adjustment can be completed.

The present invention relates to the technical field of smart blackboard installation, and discloses a smart blackboard integrated machine installation and adjustment device, including a base, a support frame installed on the top of the base, a telescopic frame slidingly provided in the support frame, a mounting plate installed on the telescopic frame, and a lifting wheel support mechanism provided at the four corners of the bottom of the base, the lifting wheel support mechanism including a support seat, a moving wheel and a moving wheel height adjustment mechanism, a toothed disc rotatably provided on the upper part of the telescopic frame, and a connecting tooth provided on the rear half of the circumferential outer wall of the toothed disc. The beneficial effects of the present invention compared with the prior art are: through the moving wheel height adjustment mechanism, the movement and stable support of the base are realized, and the integrated adjustment method improves the convenience of operation and is more humane; when adjusting the inclination angle of the mounting plate, the self-locking is maintained synchronously, effectively preventing the mounting plate from shaking and falling off significantly, and improving safety; the mounting plate and the smart blackboard are quickly connected and separated, and the installation efficiency is improved, and the operation is convenient.

The utility model provides a standing type detachable temporary electricity equipment bracket relates to equipment bracket technical field, including the support pillar, the inside of support pillar is provided with the square hole, the top of support pillar is provided with four equidistantly opened connecting hole, the inside of connecting hole is all slidingly connected with the lifting pillar, and the lifting pillar is connected with the square hole. A one-way screw rod is arranged in the square hole, the surface of the one-way screw rod is sleeved with and in threaded connection with a lifting block, and the bottom of the lifting column is fixedly connected with the four corners of the top of the lifting block. The temporary power equipment body is placed on the bracket plate and located between the L-shaped plates, the effect of positioning the temporary power equipment body can be achieved, then the rotating disc is rotated to drive the two-way screw to rotate, the two-way screw rotates to drive the clamping plates to move through the T-shaped plates, the clamping plates move to enable the clamping rods to be embedded into the temporary power equipment body, and therefore the temporary power equipment body can be positioned. And the temporary power equipment body can be conveniently mounted and dismounted, so that the effect of improving the mounting and dismounting efficiency can be achieved.

The utility model relates to the technical field of base stations, and discloses a communication base station which comprises a base station body, the base station body comprises a base station main body and a base, the bottom of the base station main body is fixedly connected to the top of the base, moving grooves are symmetrically formed in the two sides of the bottom of the base, a mounting base is arranged at the bottom of the base, and the mounting base is provided with a positioning groove. The mounting seat comprises a mounting plate and a U-shaped mounting frame, the U-shaped mounting frame is fixedly connected to the bottom of the mounting plate, an inserting groove is formed in the top of the mounting plate, the base is matched with the inserting groove, fixing mechanisms are symmetrically arranged on the two sides of the top of the base, and each fixing mechanism comprises pressing rods arranged on the two sides of the top of the base; when the base station base station is used, operation is convenient and fast, the mounting and dismounting efficiency of the base station body can be improved conveniently, later overhaul and maintenance of the base station body are facilitated, and the practicability of the base station base station base station is improved advantageously.

The invention discloses a well drilling device with an off-line root building function. The well drilling device comprises a base, a derrick is hinged to the base, a crown block is installed at the upper end of the derrick, a composite lifting device is arranged on the derrick and the base together, and a root building device is arranged on the derrick. By means of the composite lifting type derrick base, all low-position installation and remote control of the derrick base and automatic equipment installed on the derrick base are achieved, the derrick is lifted through winch power, the base is lifted through a hydraulic oil cylinder, the lifting safety of the derrick base is improved, high-altitude switching of a lifting rope is avoided, the on-site disassembly and assembly workload is reduced, and the working efficiency is improved. The mounting and dismounting efficiency of the derrick base is improved; an ultrahigh derrick base is adopted, a guide rail for a pipe lifting mechanical arm to operate is arranged on a derrick front stand column, a guide rail for a top drive to operate is arranged on a back cross beam, and the function requirement for drilling machine off-line root building is met. The winch base and the double-counterweight water tank are arranged on the background, so that the counterweight requirements for winch installation and derrick lifting are met.

The utility model provides a feather shaping device for artificial badminton production, which belongs to the technical field of feather shaping devices and comprises a workbench, conveying mechanisms are arranged inside and on the upper surface of the workbench, a fixing mechanism is further arranged on the workbench, and a shaping mechanism is arranged in the fixing mechanism. The utility model solves the problems that when feathers with different specifications are subjected to heating and shaping in the prior art, a mold is generally required to be replaced, a plurality of bolts are required to be assembled and disassembled when the mold is replaced, the whole operation process is very tedious, the replacement frequency is reduced, and meanwhile, when the feathers are subjected to heating and shaping through a heating wire, the replacement time is shortened. And the high temperature of the heating wire can be transmitted to the shaping part, so that workers are easily scalded.