18results about How to "Increase clamping strength" patented technology

The utility model relates to the technical field of electric power fittings, in particular to a corrosion-resistant electric power fitting, which comprises an upper clamping plate and a lower clamping plate, an upper side plate is mounted on the outer surface of the upper clamping plate, an adaptive clamping assembly is mounted at the lower end of the upper side plate, and a guide assembly is mounted on the top surface of the upper clamping plate; the adaptive clamping assembly comprises an elastic column, the elastic column is installed on the lower end surface of the upper side plate, and a lower side plate is installed at the end, away from the upper side plate, of the elastic column. The limiting columns can automatically move downwards by installing the springs, if the upper clamping plate and the lower clamping plate are in a stressed state, the limiting columns can ascend in the stabilizing cylinders, and therefore the clamping size of the upper clamping plate and the clamping size of the lower clamping plate can be changed, and when a cable is installed between the upper clamping plate and the lower clamping plate, the limiting columns can move downwards automatically. And at the moment, the limiting column moves upwards, so that the upper clamping plate and the lower clamping plate can stably and adaptively clamp the cable.

The utility model relates to the technical field of placing racks, and discloses a bacterial culture bottle placing rack which comprises a storage rack, a loading table is connected to the inner wall of the storage rack, a lap joint groove is formed in the inner wall of the storage rack, a containing cavity is formed in the inner wall of the storage rack, a straight plate is arranged in the inner cavity of the storage rack, an extension rack is connected to the bottom of the straight plate, and the extension rack is provided with a clamping groove. According to the bacterial culture bottle placing rack, through the arrangement of the arc-shaped clamping devices, the culture dishes, the straight rods, the elastic ropes and other structures, when the culture dishes on the device need to be placed in the middles of the arc-shaped clamping devices, the culture dishes can be placed in the middle of the arc-shaped clamping devices, and therefore the culture dishes can be placed in the arc-shaped clamping devices; firstly, straight rods on the two sides are manually pulled to lengthen an elastic rope and place a culture dish between two arc-shaped clamping devices, then the arc-shaped clamping devices clamp the culture dish, and then a contraction nut is manually rotated to drive the straight rod on the outermost side and the arc-shaped clamping device to the middle to increase the clamping force on the culture dish.

The invention discloses a flying remote control line inspection device, belongs to the technical field of aircrafts for special purposes, and aims to solve the problems that the use safety and the inspection accuracy of the device cannot be ensured during inspection on a single cable and when the device moves on the cable and goes downhill, and emergency repair treatment is difficult to carry out when the inspection finds that the cable has defects, so that the service life of the device is prolonged. The cable inspection device comprises an aircraft body and multiple sets of arms fixed to the two sides of the aircraft body, paddles are installed at one ends of the multiple sets of arms, and an inspection head is installed on the upper portion of the front end of the aircraft body. According to the invention, the cable can be automatically wound and coated, the defect position of the cable can be temporarily repaired, the durability of the cable in use is improved, the possibility of fault increase is reduced, the service life of the cable is prolonged, and a worker has sufficient time to maintain the defect position of the cable subsequently.

This utility model relates to the technical field of steel cable maintenance equipment, and discloses a tension-maintaining clamping tool for aircraft steel cables. It includes a lower clamping plate, with an upper clamping plate at its top. Clamping mechanisms are provided between adjacent parts of the lower and upper clamping plates to hold the steel cable. An installation mechanism is provided on the outer side of the upper clamping plate for opening, closing, and fixing the device. Each clamping mechanism includes a lower clamping seat, the bottom of which is fixedly connected to the bottom inner side of the lower clamping plate. An upper clamping seat is fixedly connected to the top inner side of the upper clamping plate. Adhesive layers are fixedly connected between adjacent parts of the lower and upper clamping seats. In this utility model, when disassembling the steel cable, the cable is placed on the lower clamping seat, supported by the adhesive layer. The upper clamping seat then pushes the adhesive layer down to wrap around the cable, achieving cable clamping, preventing displacement and surface wear, and preventing cable slack during maintenance, effectively ensuring operational safety and efficiency.

The utility model discloses a fertilizing device for a cherry sapling cultivation shed. The fertilizing device comprises a fertilizing shell; the medicine dispensing part comprises a connecting seat, a sealing cover, a transmission seat, a transmission needle, a clamping plate and an anti-skid layer, the sealing cover is connected to the outer surface of the transmission seat in an embedded mode, the connecting seat is connected to the middle of the top end of the fertilization shell, the transmission seat is connected to the middle of the top end of the connecting seat, and the transmission needle is connected to the middle of the top end of the transmission seat. The clamping plates are circumferentially connected to the top of the conveying base at equal intervals, and the anti-skid layers are bonded to the inner surfaces of the clamping plates. The problems that when a container opening of a traditional fertilizing device is opened to inject fertilizer, the device is directly exposed in a cultivation shed environment in an open-type feeding mode, air in the cultivation shed circulates, dust easily floats, many sundries are generated in daily work, the sundries and the dust are extremely easily attached to the container opening during the opening period of the device, and the fertilizer is wasted are solved. As the fertilizer is injected into the mixing device, the polluted fertilizer is conveyed to the root of the sapling when the fertilizing device runs.

The application relates to the technical field of vehicle-mounted lens production, and discloses a feeding equipment for vehicle-mounted lens assembly, which comprises a workbench, a support and a feeding assembly arranged on the support. The feeding assembly comprises a shell, a movable shaft which can rotate and move axially is arranged in the shell, and a limiting cover is arranged at the lower end of the movable shaft. A radial flexible clamping assembly and a flexible supporting piece are arranged in the limiting cover, the radial flexible clamping assembly comprises a first shell and a sliding frame which can slide in the radial direction, an auxiliary assembly is arranged on the movable shaft, and an inclined surface guiding and matching structure is formed between the auxiliary assembly and the sliding frame. The integrated linkage of rotary driving and clamping enhancement is realized, the clamping force can be automatically enhanced when the rotary resistance increases, axial compensation can be generated when the rotary driving is blocked, and the rotary assembly stability is improved.

The utility model discloses a kind of quick clamping devices for cloth doll doll multi-component automatic splicing, it is related to cloth doll doll quick clamping technical field, including two mirror image settings support plate, center plate is equipped between support plate opposite face, first connecting plate is mirror image installed in center plate top surface both ends, guiding rod is symmetrically installed in first connecting plate top surface both sides, guiding rod is sleeved with mounting plate, and multiple mounting holes are symmetrically opened in mounting plate top surface both ends;The utility model is cooperated with the cooperation of second electric push rod and push plate, slider, second sliding slot, the position of suction cup is conveniently adjusted, and the adaptability to different sizes, shape components is improved;Again through the cooperation of first electric push rod and T-shaped plate, first rack, first gear, the relative position of support plate and center plate is conveniently adjusted;Finally solve the problem that existing device takes suction cup position fixed and cannot be adjusted, improve the efficiency and accuracy of cloth doll doll multi-component automatic splicing.

The utility model discloses a clamping structure and a blade repairing device, which comprises two oppositely arranged clamping pieces, a blade base arranged between the two clamping pieces, a driving assembly, a penetrating rod and two abutting pieces movably sleeved outside the penetrating rod, the clamping pieces are provided with movement holes for the penetrating rod to penetrate through and slide, and the blade base is arranged on the blade base. The two abutting pieces are arranged on the sides, away from each other, of the two clamping pieces correspondingly. The blade base repairing device has the advantages that in the repairing process, a blade base can be firstly placed in the center of the workbench, then the abutting pieces on the penetrating rods are sequentially rotated, the two oppositely-arranged clamping pieces move oppositely, then the blade base is completely clamped, and fixing of a blade is achieved; the diameter of the moving hole is set to be larger than that of the penetrating rod, so that when the abutting piece extrudes the clamping piece to move, the clamping piece deviates to a certain degree according to the shape of the blade base and is better attached to the blade base, and therefore the clamping force of the clamping piece on the blade base is improved.

The utility model relates to hot pressing fixture technical field provides a kind of hot pressing tool, including bottom die, top die, first hot pressing block and second hot pressing block, and the ladder type support part is provided on bottom die, square bar for placing in the inside of workpiece is supported and the positioning block for positioning and placing workpiece;First hot pressing block and ladder type support part transverse clamping or separate setting;Second hot pressing block is slidably arranged towards positioning block;Top die is provided with at least one first top block for pushing first hot pressing block and ladder type support part clamping, and a second top block for pushing second hot pressing block and positioning block clamping. The inside of workpiece is accurately supported by square bar, to avoid the deformation of workpiece when clamping hot pressing, ensure the stability and precision of hot pressing process. At the same time, the design of multidirectional top block effectively improves the clamping strength, adapts to the diversification demand of different shape workpieces, significantly improves production efficiency and product quality.

The utility model discloses a foot structure and four -legged robot of four -legged robot belong to four -legged robot field, solve the problem that rubber foot pad whole stress is uneven because rubber foot pad is smaller in height direction's stress, and the technical scheme of solving this problem mainly includes foot end piece and the rubber foot pad of through locking piece and foot end piece can dismantle connection, the bottom of foot end piece is equipped with the lock catch, and the top recess of rubber foot pad forms the slot for the lock catch insertion, be equipped with the through -hole of rubber foot pad for locking piece penetrates, and locking piece includes two stop surfaces, and locking piece makes foot end piece and rubber foot pad keep fixed along the through -hole penetration lock catch, and two stop surfaces press on the two sides of rubber foot pad opposite, locking piece and through -hole interference fit to make part rubber foot pad be clamped between the bottom of foot end piece and locking piece. The utility model mainly is used for improving the locking force of locking piece to rubber foot pad.

This utility model provides a pipeline lifting tool for water conservancy projects, relating to the field of pipeline lifting tool technology. It includes a fixed plate and clamping components disposed on the outer bottom end of the fixed plate. A first clamping plate is disposed below the fixed plate for clamping and fixing both ends of the pipeline. A support component is disposed on one side of the first clamping plate, and a limiting plate is disposed on one side of the first clamping plate. This significantly improves the safety of lifting operations. Simultaneously, the entire clamping process is completed through precise mechanical coordination, with a reasonable force distribution, ensuring clamping strength while reducing damage to the steel pipe surface and protecting the pipeline integrity. Furthermore, the self-locking function requires no additional power, saving energy and reducing the risk of clamping failure due to power failure. This makes pipeline lifting and handling operations in water conservancy projects more efficient and reliable, further enhancing the applicability of the device in actual construction scenarios.

The utility model relates to mechanical spider hand technical field especially relates to belt conveying assists spider hand feeding device. Its technical scheme includes the suspension plate, the top fixed mounting of suspension plate has the flange seat, the top of flange seat is connected with the external mechanical arm fixedly, the bottom fixed mounting of suspension plate has a plurality of annular distribution's support arm, the clamping arm is rotatably installed on the support arm, the second cylinder is fixedly installed on the support arm, one end of support arm is fixedly installed with the suspension arm, the first cylinder is fixedly installed on the suspension arm. The utility model discloses through the support arm to the clamping arm and carries out the limit, ensures that the clamping arm can stably rotate and install on the support arm, through two cylinders to push the top and the bottom of clamping arm, ensure that the clamping arm bottom can be closely contacted with the goods, effectively enhance the clamping force, and the whole structure of this spider hand is simple, can satisfy the demand of reducing manual physical consumption and accelerating the goods carrying efficiency, and the convenient later maintenance.

The utility model discloses an autorotation mechanism for a circular barrel, and belongs to the field of barrel machining. The utility model relates to a cylinder autorotation mechanism which comprises a base station and further comprises vertical plates fixedly connected to the two sides of the base station. The driving rollers are rotationally connected to the vertical plates, the two sets of driving rollers rotate in the same direction, and a positioning area used for containing a circular cylinder is formed between the two sets of driving rollers; one end of each clamping arm is rotationally connected to the vertical plate, the other end of each clamping arm is rotationally connected with a clamping roller, the clamping rollers are arranged above the circular cylinder, and a tightening part is arranged on the vertical plate and used for controlling the two clamping arms to be close to or away from each other; the two driving rollers which synchronously rotate in the same direction drive the circular barrel to stably rotate, and the two clamping rollers above are matched to limit the position of the circular barrel in the positioning area with the variable space, so that different circular barrels are convenient to take and adapt, the position precision of the circular barrel can be guaranteed, and the working efficiency is improved. Therefore, the subsequent trademark manufacturing precision of the surface of the cylindrical can body is improved.

The utility model relates to the technical field of fracture, in particular to a fracture double-splint structure which comprises a fixing band, an opening is formed in one side of the fixing band, connecting plates are installed on the inner wall of the opening, a spring is installed between the connecting plates, a splint is arranged on one side of each connecting plate, and a fixing block is installed at the top end of the fixing band. The surface of the fixing block is in threaded connection with a threaded rod, and the other side of the fixing belt is provided with a connecting belt. According to the fracture double-splint structure, through the arrangement of the fixing bands, the openings, the connecting plates, the springs and the splints, when the fracture double-splint structure is used, the fixing bands are attached to the two sides of the fracture position, the splints are placed into the fixing bands from the openings, and after the fixing bands are mutually contracted and fixed to the fracture position, the springs fixed by the connecting plates can push the splints towards one side and stably fix the splints to the fracture position; the clamping force of the clamping plate can be effectively increased, the fastening performance of the device is improved, and therefore the effect of improving the clamping force of the clamping plate is achieved.

The utility model discloses clamping equipment for numerical control machining of precision parts, and relates to the technical field of clamping equipment. The clamping device comprises a bottom plate, and a clamping mechanism and an adjusting mechanism are arranged on the bottom plate. By arranging the clamping mechanisms, after a precision part needing to be machined is placed between the supporting seats, when the two moving blocks get close to each other, the multiple clamping blocks make contact with the irregular outer wall of the precision part, and the precision part is clamped. The clamping blocks rotate along with the irregular outer wall radian of the precision part under the action of the second trapezoidal sliding grooves and the second trapezoidal sliding blocks, the clamping blocks can be attached to the outer wall of the part for clamping and fixing, the first trapezoidal sliding grooves and the rotating blocks are matched, the adjustable angle is further increased, and the clamping effect is improved. The clamping mechanism can adapt to clamping of parts with different bending radians, the application range of the whole device is greatly widened, the area of the clamping face can be increased through the multi-point clamping and fixing mode of the clamping mechanism, and then the clamping force and stability are improved.

This utility model relates to the field of carbon fiber sheet processing, and more particularly to a shearing plate that can improve the precision of carbon fiber sheet production operations. It includes a base and a secondary shearing plate. A mounting frame is fixedly installed on the upper end of the base, and a main shearing plate is fixedly installed on the upper end of the base inside the mounting frame. A shearing groove is provided between the main shearing plate and the secondary shearing plate. A telescopic cylinder is fixedly installed on the upper end of the mounting frame, and an mounting plate is fixedly installed on the output end of the telescopic cylinder to the inner side of the mounting frame. A shearing blade is fixedly installed on the lower end of the mounting plate. This utility model uses the telescopic cylinder to move the mounting plate downwards, causing the clamping plates on both sides to respectively abut against the retained area and discarded corner of the carbon fiber sheet. When the telescopic cylinder drives the shearing blade to shear the carbon fiber sheet, a return spring is used in conjunction with deformation and contraction to increase the clamping force, thereby stabilizing the carbon fiber sheet and reducing the degree of deformation in the shearing area.