125results about How to "Reduce the time required for disassembly" patented technology

The invention aims to provide a continuous die for manufacturing a vehicle connecting plate. The continuous die comprises an upper die and a lower die, wherein mutually corresponding guide poles and guide tables are respectively arranged on the upper die and the lower die; the upper die is provided with a punch set, a forming male die set, an edging knife set, a side punching inclined wedge and a cut-off tool; corresponding to the upper die, the lower die is correspondingly provided with a punch female die set, a forming female die set, an edging female die set, a side punching slider and a cut-off groove; the side punching inclined wedge is fixedly mounted on the upper die, and the lower end surface of the side punching inclined wedge is an inclined face; the side punching slider is arranged on the lower die through a slide rail, and a side punching fixing female die is arranged at the tail end of the slide rail; and during die assembly, the inclined face of the side punching slider and the inclined face of the side punching inclined wedge mutually extrude in a contact manner, and the side punching slider performs feed movement toward side punch female dies. The invention also provides a continuous manufacture method of a vehicle connecting plate. The continuous die and the continuous manufacture method have the characteristics of being simple in structure, simple and convenient to operate, high in efficiency and low in cost.

The invention discloses a steel structure supporting frame. The steel structure supporting frame comprises a base, wherein fixed seats are fixedly connected on both sides of the top of the base, and rotating seats are fixedly connected with the tops of the two fixed seats. Supporting columns are both rotatably connected with the tops of the two rotating seats, a screw rod is rotatably connected between opposite sides of the fixed seat, and moving blocks are connected with both sides of the surface of the screw rod in screwed mode. The invention relates to the technical field of supporting frames. The steel structure supporting frame can conveniently assemble and disassemble supporting plates, and at the same time can put down and fold the two supporting columns, thereby shortening the assembling and disassembling time during use, the supporting frame can be quickly and convenient to assemble, the use is simple and convenient, the space occupied when the device is stowed is reduced, transportation is convenient, the supporting columns are convenient to erect or put down, at the same time, the supporting columns can be supported to avoid safety accidents caused by the falling of thesupporting columns, the stability in the use process is improved, and the safety in the use process is greatly improved.

The invention discloses a wiring cabinet capable of storing spare cables. The wiring cabinet comprises a cabinet body and a cabinet door. The wiring cabinet is characterized in that a blind is arranged on a side wall of the cabinet body; a hole of the blind is an outlet; an inlet is arranged in the bottom; a guide rail is vertically arranged in the cabinet body; a storage reel and a threading reel are fixedly arranged on the guide rail; the storage reel and the threading reel can slide along the guide rail; a clamp slot is arranged directly opposite to the blind on the side wall of the cabinet body; a cable separating frame is detachably clamped in the clamp slot; a horizontal flat plate is punched to form the cable separating frame; and the radius of the storage reel and the threading reel is more than or equal to 30mm. According to the wiring cabinet, when spare cores are stored, practical cores are put in order; cables are conveniently distinguished, which is convenient for debugging, operation and maintenance; and the cables are protected from damage.

The invention relates to a telescopic insulated hanging rod for electric power overhaul and belongs to the technical field of electric power. The telescopic insulated hanging rod comprises a set of hollow pipes which are mounted in a sleeving mode in sequence from inside to outside; every two adjacent hollow pipes are in sliding fit; clamping mechanisms are arranged between adjacent hollow pipes and comprise limiting columns located in the outer walls of the inner hollow pipes and limiting through holes located in the outer hollow pipes and in inserting fit with the limiting columns; guide through holes are formed in the outer walls of the inner hollow pipes; the limiting columns are located in the guide through holes, and springs are connected between the inner ends of the limiting columns and the inner walls of the hollow pipes; and the distances between the adjacent clamping mechanisms are larger than the distances between the limiting through holes and the ends of the sides, facingthe extending direction, of the hollow pipes. The telescopic insulated hanging rod does not need to be assembled and spliced, mounting operation and demounting operation are both easy, and storage, carrying and transporting are all convenient; and the safety distance between an operator and energized equipment can be guaranteed, and thus using safety is promoted significantly.

The invention provides a buckle assembly and belongs to the field of mounting and fastening structures. The buckle assembly comprises a secondary buckle and a primary buckle, wherein the secondary buckle and the primary buckle can be connected in a clamped mode. The secondary buckle comprises a pressing part, a guide post and a limiting structure. The limiting structure is arranged at the insertion end of the guide post. The pressing part is arranged at the other end of the guide post. The primary buckle comprises a primary buckle base, a guide part and a step clamping part arranged on the side edge of the guide part. The guide part is arranged on the primary buckle base. The primary buckle base is provided with a through hole for the secondary buckle to be inserted in. The guide part is provided with a hollow portion. The through hole corresponds to the hollow portion. The secondary buckle is connected in the hollow portion in a clamped mode. The buckle assembly has the beneficial effects of being capable of being used repeatedly, low in cost, not liable to generate permanent deformation, suitable for fastening base materials of different thicknesses, reliable in performance and easy to dismount.

The invention discloses a dismounting device of a head tail-board of a nursing bed, which aims to provide a dismounting device of the head tail-board of the nursing bed, with convenient mounting and dismounting and time saving. The dismounting device comprises the head tail-board (1) and a hook seat device (2) arranged on a bed main frame, a hook device of the head tail-board (1) is connected with the hood seat device (2) on the bed main frame; the hook device of the head tail-board (1) comprises a pull button (11), a connecting rod device (12), a connecting rod reset spring (13), a sliding block (14), a sliding block spring (15), a self-locking block (16), a self-locking block reset spring (17) and a hook (18); and the pull button (11) is connected with the connecting rod device (12), one end of the connecting rod reset spring (13) is connected with the connecting rod device (12) and the other end is connected with the head tail-board (1). The invention is widely applied to the field of the nursing beds.

The invention provides a vibration-isolation foot pad applied to an air conditioner compressor. The vibration-isolation foot pad comprises a rigid base connected to a baseplate of an air conditioner and a rubber part which is in sealed connection to the top of the rigid base and used for connecting the bottom of the compressor, wherein sealed space is formed between the rubber part and the rigid base; and an air nozzle used for inflation or deflation of the sealed space is disposed on the side part of the rigid base. The vibration-isolation foot pad provided by the invention has the beneficialeffects that through inflation and deflation of the sealed space with the air nozzle, an internal air pressure of the vibration-isolation foot pad can be adjusted and thus an expansion degree of therubber part is adjusted, so a purpose for rapidly adjusting rigidity of the vibration-isolation foot pad is realized; time for installation and dismounting of the vibration-isolation foot pad is reduced; influences of dismounting and installation on experimental testing data are avoided; and testing efficiency and accuracy of experimental testing data are increased. The vibration-isolation foot pad provided by the invention only needs to be installed for one time and does not need to be replaced in subsequent testing; and instead, the internal air pressure of the vibration-isolation foot pad is adjusted by an inflation device directly via the air nozzle, so rigidity can be adjusted.

The invention discloses a detachable simulated anchoring object vibrating and dismounting device for an anchor rod test. The detachable simulated anchoring object vibrating and dismounting device comprises a main rack, an upper fixing frame, a lower fixing frame, a falling protector and a vibrator. The top of the upper fixing rack is connected with the top beam of the main rack through a bolt, and the bottom of the upper fixing rack is connected with the upper side end of a simulated anchoring object through a screw. The top of the lower fixing rack is connected with the lower side end of the simulated anchoring object through a screw, and the bottom of the lower fixing rack is connected with the vibrator through a screw. The lower end of the falling protector installed on a connecting cross beam is connected with the vibrator through a movable hinge, and the lower fixing rack can be prevented from falling after vibration and separation. The vibrator installed at the bottom of the lower fixing rack provides an exciting force for vertical separation of the simulated anchoring object. The defects of low efficiency, high labor intensity and long consumed time and the like during manual dismounting of the simulated anchoring object can be avoided, the dismounting and separating time of the simulated anchoring object is greatly shortened, the labor costs are reduced, the working efficiency is improved, and the preparation time for repeated testing is shortened.

The invention mainly discloses a textile fabric cutting machine. The technical scheme is that the machine comprises a rack, a cloth clamping mechanism, a cutting device, and a transmission mechanism. The cloth clamping mechanism, the cutting device, and the transmission mechanism are arranged on the rack from top to bottom in sequence. The rack is horizontally provided with a rodless cylinder. The cutting device is on the rodless cylinder. The cutting device comprises an adapter base and at least two cloth cutters. The adapter base comprises a fixing portion and a moving portion. The moving portion is internally provided with a rotary disk, a stepping motor, and a mini cylinder. The fixing portion is internally provided with a first hole and a second hole. The cloth cutters are in the first hole. The cloth cutter is provided with a spring and a push rod. The second hole is provided with stop block cooperated with the push rod. The transmission mechanism is formed by a group of main rollers and auxiliary rollers. The lower side of the transmission mechanism is provided with a cloth placing frame. The machine can rapidly replace the cloth cutters, and automatically pulls cloth, and is high in automation degree, low in manual operation amount, and high in cutting efficiency.

The invention discloses a box body, an LED display screen and an LED splicing screen. The box body includes a frame body used for mounting an LED display module. The frame body includes a first rim and a second rim arranged oppositely. A first neck is arranged in the back side of the first rim and a second neck is arranged in the back side of the second rim. The first neck and the second neck are arranged oppositely and the openings of the first neck and the second neck are both arranged upward. The box body also includes a side lock including a pivot extending upwards and downwards and a cross rod connected with the pivot. The pivot is pivoted to the first rim and the cross rod can rotate to the back side of the first rim through the pivot and protrudes from the frame body. The pivot can move upwards and downwards so as to drive the cross rod to move upwards and downwards along the back side of the first frame. Further, the cross rod can engage or disengage with/from the first neck and a second neck in a second frame of an adjacent box body. When in engagement, the cross rod locks the two adjacent box bodies. When in disengagement, the cross rod unlocks the two box bodies. When the box body provided by the invention is applied to the LED splicing screen, the LED splicing screen mounting efficiency and dismounting efficiency are improved.

The invention discloses a special lifting appliance for an H-shaped steel beam. The special lifting appliance comprises a lifting appliance body shaped like an open slot, wherein one end of the lifting appliance body is provided with a screw section and the other end is provided with a lifting hole; and a slot body for containing a part of wing plate of the H-shaped steel beam is arranged between the screw section and the lifting hole of the lifting appliance body. The lifting appliance is fixed with the H-shaped steel beam by bolts, thus the lifting appliance is convenient to operate and mount, the mounting point is fixed and is not needed to be adjusted for several times; the fixing effect is good, the slip caused by binding is avoided, and the stable deformation of the H-shaped steel beam is ensured in a lifting process; the lifting appliance is reusable; the H-shaped steel beam is disassembled once the nuts on a mounting rod are released; and the lifting appliance is convenient to mount and demount, the mounting and demounting time of the lifting is greatly reduced, the lifting progress is accelerated, and thus the progress of the overall steel structure engineering is accelerated.

The invention relates to the technical field of petroleum drilling equipment and discloses a quick moving and assembling rig. The quick moving and assembling rig comprises an equipment module, a slurry module and a power module, wherein the equipment module comprises a derrick and a base; the slurry module comprises a slurry tank and a slurry pump; the derrick is sequentially divided into four segments from bottom to top; a front supporting leg and a rear supporting leg are arranged on two opposite sides of the bottom of the first segment of the derrick; each segment of the derrick is vertically divided into an inverted-L-shaped rear segment and an inverted-L-shaped front segment; during connection of two segments of the derrick, the rear segments are connected through hooks, and the front segments are connected through pin ear plates; and the base consists of base modules, wing-room modules, an independent winch module, a pipe setback and beam module, a turntable and turntable independent driving beam module and base accessories, and matched structural part quick mounting, connecting and locking devices are arranged at the connecting parts of the base modules, the wing-room modules, the independent winch module, the pipe setback and beam module and turntable and turntable independent driving beam module. The quick moving and assembling rig can be mounted and dismounted conveniently and quickly, can not only meet the road transportation rule requirements to be moved in long distance but also directly move between short-range well sites on the whole, and therefore is improved in transition efficiency.

The invention relates to an internal vacuum valve. The internal vacuum valve is characterized in that a valve sleeve is fixed onto a shell by the aid of a washer and nuts, a valve spool is arranged in the valve sleeve, a valve bonnet is arranged on the valve spool, annular grooves are formed in the outer wall of the valve spool, first retainer rings and first sealing rings are arranged in the annular grooves, another annular groove is formed in the outer wall of the valve sleeve, a second retainer ring and a second sealing ring are arranged in the annular groove in the outer wall of the valve sleeve, a through hole which is communicated with an annular groove in the inner wall of the valve sleeve is further formed in the valve sleeve, and a stop screw penetrates a hole in the bottom of the valve sleeve to be connected with the valve spool. The internal vacuum valve has the advantages that an underwater unmanned submersible vehicle, an aircraft shell and the shell can be effectively connected with one another, the work intensity of operators can be reduced, the assembling, disassembling and detecting time can be shorted, and the work efficiency can be improved; components inside a product can keep in vacuum states for a long time, the cleanness of the components inside the product can be improved, and accordingly the service life of the product can be prolonged.

The invention discloses an adjusting support convenient to install for a geographical survey sighting telescope, and relates to the technical field of sighting telescopes. The adjusting support convenient to install for the geographical survey sighting telescope comprises an adjusting cover, wherein a survey instrument is arranged on the outer surface of the top of the adjusting cover; a direction adjusting mechanism is arranged in the adjusting cover; and two sets of installation blocks are fixedly installed on the outer surface of the bottom of the adjusting cover. According to the adjusting support convenient to install for the geographical survey sighting telescope, foot rods, hinge plates, transverse threaded rods, nuts, supporting rods, limiting blocks and elastic springs are used in cooperation, so that the height of the survey sighting telescope can be adjusted according to surveyors of different heights, limitation is small, the surveyors are prevented from bending down for a long time, the waist injury is effectively reduced, the surveyor can survey the ground at the most comfortable height, and the fatigue of the surveyor in the surveying process is helped to be reduced.

The invention relates to the technical field of computers, and in particular relates to a fixing device for a mainboard of a computer. The fixing device comprises a rectangular frame, wherein multiplefixing blocks are arranged on the rectangular frame at equal intervals, a placement groove is formed in one side of each fixing block, a movable plate is movably connected with the fixing block on one side of the placement groove via a hinge, a fixing mechanism is arranged on one side of the movable plate, an installation frame is connected with one side, far away from the fixing mechanism, of the movable plate, a sliding block is arranged in the installation frame, a second spring is arranged between the upper side of the sliding block and the inner wall of the installation frame, a movablerod is arranged under the sliding block, the lower end of the movable rod penetrates through the bottom of the installation frame and stretches out to form a clamping plate, and the clamping plate ispositioned right above the placement groove. The device is reasonable in structure, convenient to operate, convenient to dismount and fix the mainboard and reduced in dismounting time and installationtime, and facilitates workers to maintain.

The invention discloses an adjusting-type pipeline hanging bracket which comprises a fixing plate, a threaded rod and a first fixing rod base. A movable fixing clamp is arranged on the outer surface of a supporting hanger rod, and a pipeline nip main body is fixedly mounted below a threaded opening. A detachable pipe clamp is arranged below a nip fixing screw, and a second fixing screw is arrangedon the outer surface of the first fixing rod base. A second fixing base is arranged at one end of a telescopic rod, and a third fixing screw is arranged on the outer surface of the second fixing base. According to the adjusting-type pipeline hanging bracket, a rubber cushion layer, the detachable pipe clamp and a telescopic device are arranged, tightness of the hanging bracket can be improved, and the position of a pipeline can be adjusted by a user according to the demands; and meanwhile fixing and dismounting of the pipeline are facilitated through the pipe clamp, the placement height of the pipeline can be adjusted by the user according to the demands, the adjusting-type pipeline hanging bracket is suitable for different working conditions, and the better using prospects are brought.