1434 results about "Splint device" patented technology

An open linear stapler includes an end effector located at a distal side. The end effector includes a substantially U-shaped stationary jaw located at the distal side and a movable jaw movable relative to the stationary jaw to clamp tissue therebetween. A surface of the stationary jaw opposes the movable jaw and includes an anvil. The movable jaw is configured to receive a staple cartridge. The stationary jaw includes two substantially U-shaped outer anvil clamping plates, and a distal surface of the anvil is fixedly connected to proximal surfaces of the distal ends of the outer anvil clamping plates. The stapler can be more easily inserted into the patient's body and provide a larger free space.

The invention relates to the technical field of medical instruments, and particularly discloses a medical puncture auxiliary robot and a positioning method thereof.The medical puncture auxiliary robot comprises a mounting frame, a placement groove is formed in the top of the mounting frame, and a first electric telescopic rod is fixedly connected to the inner wall of the placement groove; through the arrangement of the first electric telescopic rod, the mechanical arm, the first arc-shaped clamping plate, the second arc-shaped clamping plate and the puncture needle main body, during use, the first electric telescopic rod drives the mechanical arm to adjust the position in the vertical direction through telescopic motion, so that the height of the puncture needle is controlled; a mounting block at the front end of the mechanical arm drives an assembling block to move horizontally through a second electric telescopic rod, the horizontal position of the puncture needle is further adjusted, a first arc-shaped clamping plate and a second arc-shaped clamping plate are connected through a hinge and can be opened and closed to clamp a puncture needle body, and a sensor assembly on the inner side of the puncture needle body monitors the state and position of the puncture needle in real time. Therefore, the robot can accurately position the puncture point, stably control the puncture needle and feed back operation data in real time.

The invention discloses an interventional tube fixator, which relates to the technical field of medical instruments and comprises a base frame, an interventional tube static clamping plate, a sliding hole, clamping teeth, an interventional tube movable clamping plate, a countersunk head clamping hole and a movable clamping drive retaining module, the movable clamp driving and maintaining module is assembled in the sliding hole in a sliding mode through a strip-shaped sliding block, the front end of the movable clamp driving and maintaining module is provided with an elastic clamping head detachably clamped in the countersunk head clamping hole, the rear end of the movable clamp driving and maintaining module is connected with an elastic clamping plate, and the surface of the elastic clamping plate is provided with continuous sawtooth clamping grooves matched with the clamping teeth; a first handle is arranged at the rear end of the strip-shaped sliding block, and a second handle is arranged at the rear end of the elastic clamping plate. The continuous sawtooth clamping grooves can be separated from the clamping teeth by pressing the two handles, when the strip-shaped sliding block is pushed to move forwards, the elastic clamping plate enables the clamping grooves to be meshed with the clamping teeth under the action of elastic force, and rapid clamping and releasing of the interventional tube are achieved. The fixing device is simple in structure, convenient to operate, capable of effectively preventing the interventional tube from shifting and suitable for fixing the interventional tube in oral surgery or examination.

The present invention provides a cold and hot compress integrated care device for orthopedic pain patients. 【Solution means】 Belonging to the technical field of medical devices, it comprises an upper clamp plate 1 and a lower clamp plate 2 connected by a twist spring, and both have an arc portion along the curvature of the limbs. The through groove 3 is provided on the upper clamp plate 1 and extends to the lower clamp plate 2 side and reaches both ends of the upper clamp plate 1. The slide grooves are symmetrically provided on the upper clamp plate 1 in the through groove 3 and extend in an arc shape. The slide block is slidably connected in the slide groove. By the cooperation of the provided heat conduction plate and the movable parts, the spring plate gradually covers the human body, and at the same time, the movable parts receive downward pressure, thereby causing the U-shaped plate 6 to act to form a space for preventing pressure load on the human body surface, realizing the protection of the patient and the pain prevention effect.

A splint device (100) for robotically-guided surgery includes elongate first and second splint portions (200, 400) each having opposed longitudinal ends and an interface edge extending between the ends, wherein the respective interface edges (250, 450) are arranged as a complement to each other. First and second alignment elements (800A, 800B) engaged with the first and second splint portions are arranged to interact with each other such that a substantially consistent gap is defined between the first and second interface edges, from the first ends to the second ends of the first and second splint portions. A threaded member (900) is engaged between the first and second splint portions and arranged to advance the first and second interface edges toward each other in response to advancement of the threaded member. A tracking portion (1000) having a kinematic mount (1100) engaged therewith is engaged with the first or second splint portion and extends outwardly therefrom. An associated method is also provided.

The invention discloses a body position fixing device for radiology department examination, which comprises a bed body, a limiting mechanism, an unlocking mechanism and a plurality of fixing units, the limiting mechanism, the unlocking mechanism and the plurality of fixing units are arranged on the bed body, and the limiting mechanism and the unlocking mechanism are matched with the fixing units. Each fixing unit comprises a clamping plate, a first connecting rod, a second connecting rod, a crank, a movable block, a cylinder and a base, a movable groove is formed in the base, the cylinder is arranged in the movable groove and connected with the movable block, the second connecting rods are symmetrically arranged on the two sides of the movable block, the crank and the movable block are rotationally connected with the second connecting rods, and the crank is rotationally connected with the clamping plate; the clamping plate and the base are both rotationally connected with the first connecting rod. Through the application of the body position fixing device for examination in the radiology department, the operation process is simplified, the operation burden of medical staff is relieved, and the working efficiency of the medical staff is improved.

The invention discloses an intelligent wearable limb movement monitoring device for pediatric surgery postoperative rehabilitation, and relates to the technical field of medical instruments, the intelligent wearable limb movement monitoring device comprises a bottom sleeve and a top sleeve, one side of the bottom sleeve and one side of the top sleeve are movably connected through a shaft, the other side of the bottom sleeve and the other side of the top sleeve are movably connected with a lock catch, and the inner side of the bottom sleeve and the inner side of the top sleeve are movably connected with a plurality of clamping plates; a flexible myoelectricity sensor is integrally installed on the face, directly making contact with the arm of the patient, of the clamping plate and used for monitoring the muscle state of the fracture position of the arm of the patient in real time. The distance between the clamping plate and the arm of the patient is adjusted through the adjusting mechanism, so that the initial compression force monitored by the pressure sensor is at the most suitable constraint pressure, when the arm of the patient gradually swells, the compression force monitored by the pressure sensor is increased, and at the moment, the adjusting mechanism drives the clamping plate to be gradually away from the arm skin of the patient; the pressure sensor is used for detecting the pressure on the arm of the patient so as to relieve the pressure generated on the arm of the patient until the pressure monitored by the pressure sensor is consistent with the pressure in the initial stage.

The utility model discloses a bone fracture splint fixing device, and particularly relates to the technical field of medical instruments, the bone fracture splint fixing device comprises a plurality of splint components, the splint components are connected into a ring, each splint component comprises a first splint and a second splint, and a plurality of connecting bands are fixedly connected between the first splint and the second splint. A clamping groove is formed in the first clamping plate, two inserting grooves are formed in the clamping groove, a connecting block is fixedly connected to the side, facing the first clamping plate, of the second clamping plate, and the connecting block is movably inserted into the adjacent inserting grooves. Two fastening belts surround the outer portion of the ring formed by the multiple clamping plate assemblies, the outer portions of the fastening belts are fixedly connected with hook-and-loop fastener loop strips, and the inner sides of the fastening belts are fixedly connected with two hook-and-loop fastener hook face pieces. By adjusting the number of the clamping plate assemblies, the diameter of the formed circular ring can be flexibly adjusted, and therefore personalized adaptation can be carried out according to the body type and the injured part of a wounded person.

The utility model discloses a tunnel safety supporting device which comprises a steel bar net face arranged on the inner wall of a tunnel, a plurality of first anchor rods supporting the steel bar net face, arch frames, second anchor rods forming hoops for the arch frames and clamping plates fixing the adjacent arch frames. The end, used for splicing, of the steel frame is provided with an installation face used for fixed connection, the second anchor rods are installed on the two sides of the steel frame in pairs and anchored on the inner wall of the tunnel in an inclined mode, the second anchor rods are provided with bent parts, and the bent parts are welded to the steel frame. According to the technical scheme, the inclined anchor rods are arranged at multiple positions of the lagging jack to lift and fix the whole, and the clamping plates between the lagging jacks can further improve the rigidity and stability of the lagging jack in the longitudinal direction of the tunnel.

The invention relates to the field of boxing sandbag production, and discloses a boxing sandbag automatic filling production system and method.The boxing sandbag automatic filling production system comprises a base, a transmission belt is arranged at the top of the base, a plurality of electric cylinders are arranged at the top of the transmission belt at equal intervals, trapezoidal tables are fixed to the telescopic ends of the electric cylinders, and arc-shaped grooves used for containing sandbags are formed in the tops of the trapezoidal tables; vertical plates are fixed at the tops of the trapezoidal tables; the openable and closable clamping plates and the lifting assembly for driving the clamping plates to ascend and descend are arranged on one side of the vertical plate, when the clamping plates are attached to the surface of a sandbag, the sandbag can be fixed and limited, during filling, opening and closing of the clamping plates beat the surface of the sandbag, high-frequency beating is adopted in the early stage of filling, and a firm bottom foundation is rapidly formed; along with the increase of the filling height, the beating frequency is gradually reduced so as to avoid excessive compression and reduce disturbance to the primarily-compacted part, so that the filling efficiency and quality are improved, and the beating feedback consistency and durability of the sandbag are improved.

The traditional Chinese medicine splint bending forming equipment based on the distal radius fracture comprises a bending forming tool and a temperature control system, the bending forming tool comprises a bottom plate for placing a wood plate for forming, a fixing assembly is arranged on the bottom plate, and a working assembly is arranged on the right side of the fixing assembly. The working assembly comprises a plurality of pairs of forming moving pieces distributed in the length direction of the wood board for forming at intervals, each pair of forming moving pieces is used for moving to make contact with the front side face and the rear side face of the wood board for forming correspondingly, and a heating assembly is arranged on the pair of forming moving pieces corresponding to the position, needing to be bent, of the wood board for forming. And the heating assembly is connected with the temperature control system. The multi-point forming principle is achieved through the multiple pairs of forming moving pieces, a temperature control system is additionally arranged, the forming precision and forming efficiency of the traditional Chinese medicine wood clamping plate are improved, clamping plates with different bending radiuses can be achieved through multi-point forming, and the traditional Chinese medicine wood clamping plate forming device is different from fixed-parameter clamping plates sold in the market and is worthy of popularization. And individual requirements of different patients can be met.

The utility model provides an adjustable supporting and fixing device, which relates to the technical field of supporting and fixing instruments and comprises a clamping plate A, a clamping plate B, a telescopic sleeve, a threaded sleeve rod, a threaded torsion bar, a connecting shaft, a telescopic connecting block A and a telescopic connecting block B, a group of pentagonal twisting blocks are arranged at the top of the threaded sleeve rod, and a group of circular threaded connecting holes are formed in the middle of the threaded sleeve rod; the top of the threaded torsion bar is provided with a set of pentagonal twisting blocks, and the top of the threaded torsion bar is provided with a set of round threaded connecting rods. A circular connecting hole in the middle of the pentagonal twisting block at the top of the threaded sleeve rod is connected with a circular threaded connecting rod in the middle of the pentagonal connecting block at the top of the threaded torsion rod in a twisting mode. The clamping plate A and the clamping plate B are arranged and can be unfolded for fixing or combined for fixing, so that various fixing modes are realized. The telescopic connecting block A and the telescopic connecting block B are arranged so that the device can be installed at positions with different widths and the like. The threaded sleeve rod and the threaded torsion rod are arranged, so that the supporting height can be changed, and the supporting force is high.

The utility model provides a film capacitor glue pouring shaping and pin positioning work fixture, which is characterized by comprising a base, a filler strip and a tooth-shaped positioning clamping plate, the tooth-shaped positioning clamping plate, the filler strip and the base are sequentially arranged from top to bottom, the base is provided with a plurality of cavities, the sizes of the cavities are matched with the sizes of product shells, and the tooth-shaped positioning clamping plate and the filler strip are matched with each other. The product shell is loaded with a product and then is arranged in the base cavity; the appearance size of the tooth-shaped positioning clamping plate is consistent with that of the base, the middle of the tooth-shaped positioning clamping plate is an empty slot, a plurality of convex teeth are vertically symmetrical in the empty slot and are provided with cavities matched with sheet pins to insert, and the neutral lines of the convex teeth are consistent with the neutral line of the cavity of the base; the base cavity is through up and down, so that the product is easy to demould after the glue pouring material is cured; the hollowed-out parts of the tooth-shaped positioning clamping plate are more, so that the glue filling operation is easy to complete; a cavity of a base of the product shell is matched, so that deformation of the shell in the high-temperature drying process is prevented; the tooth-shaped positioning clamping plate fixes the sheet pins, so that the pin positioning problem of the capacitor is solved, and deviation of the pins in the transfer process after glue pouring is prevented.

The invention relates to the technical field of medical instruments, in particular to a splint for orthopedic injury nursing, which comprises a first connecting plate, a splint body and a second connecting plate, and is characterized in that the splint body is formed by rotationally connecting a plurality of groups of strip-shaped plates through hinges; the first connecting plate and the second connecting plate are rotationally connected to the two ends of the clamping plate through hinges respectively, a clamping mechanism is arranged on the first connecting plate, a clamping groove matched with the clamping mechanism is formed in the second connecting plate, and after the first connecting plate and the second connecting plate are clamped in a matched mode, the clamping groove is matched with the clamping mechanism. The first connecting plate, the clamping plate and the second connecting plate are arranged in a circular ring shape, and a thin film pressure sensor is arranged on one side of the clamping plate and arranged on the inner side of the circular ring. The problems that traditional orthopedic positioning tools such as gypsum and disposable polymer splints are difficult to disassemble and inconvenient to bind again, and the comfort and rehabilitation experience of patients are affected are solved.

The utility model belongs to the technical field of medical instruments, particularly relates to a rotatable anti-slip hemostatic clip, and provides the following scheme aiming at solving the problems of having anti-slip stability and realizing multi-degree-of-freedom real-time adjustment, controllable degradation and accurate release: the rotatable anti-slip hemostatic clip comprises a clip arm, a spherical hinge assembly, a degradable clip plate and an elastic clamping assembly, the degradable clamping plates are interactively placed on the clamping arms, so that the two degradable clamping plates clamp a bleeding part of a target tissue, the hemostatic effect is achieved, the clamping arms are connected to the spherical hinge assembly, the clamping angle of the two clamping arms can be adjusted, the bleeding part of the target tissue can be conveniently aligned for clamping, and the hemostatic effect is achieved. Meanwhile, secondary angle adjustment can be carried out after clamping, the degradable clamping plate is left in the body of a patient, and after a period of time, the degradable clamping plate can be automatically degraded, so that the situation that complications are possibly caused due to the fact that the clamping plate for hemostasis is left in the body for a long time is avoided.

The utility model relates to a multifunctional row type hose fixer, which comprises a main clamp body and an auxiliary clamp arranged on the main clamp body, the main clamp body comprises a bottom clamp plate and a movable clamp piece, the bottom clamp plate and the movable clamp piece are movably connected at the opposite positions of the tail parts through a rotating shaft, the front ends of the bottom clamp plate and the movable clamp piece are in a normally closed state, and the bottom clamp plate and the movable clamp piece are fixed on the main clamp body. The auxiliary clamp is arranged on the outer side of the movable clamping piece. The problems that a critical patient needs a large number of catheters, the catheters are scattered and difficult to distinguish, and the catheters are difficult to store can be solved, and the catheters have the advantages of being convenient to store and easy to distinguish.

The invention discloses a postoperative binding device for tumor radiotherapy nursing, and belongs to the field of postoperative binding. Comprising a clamping mechanism, and a height adjusting mechanism is arranged above the clamping mechanism; a moving mechanism is arranged above the height adjusting mechanism; a limiting mechanism is arranged above the moving mechanism; the limiting mechanism comprises a clamping seat, a transverse groove is formed in the upper surface of the clamping seat, the interior of the transverse groove is rotationally connected with a two-way screw rod II through a rotating shaft, the outer side wall of the two-way screw rod II is in threaded connection with two movable blocks, and the tops of the movable blocks are fixedly connected with arc-shaped clamping plates. A lifting screw is driven to rotate by holding a first knob, a movable clamping plate is controlled to descend under guiding of a guide vertical rod, the movable clamping plate clamps the upper portion of the edge of a bed body, bed body clamping is completed, through the arrangement, the device can be conveniently adjusted according to different thicknesses of the bed body, bed bodies with different thicknesses are clamped, and the use scene is wider.

The invention relates to the technical field of clamping jaws, and particularly discloses a clamping finger structure of a clamping jaw, the structure at least comprises a left clamping finger and a right clamping finger, the left clamping finger comprises at least one clamping module, and the right clamping finger also comprises at least one clamping module; the clamping module comprises a clamping plate, a reset piece, a rotating shaft and a bearing. When an object is clamped, the clamping plates rotate correspondingly, the two faces, making contact with the object, of the clamping plates can be concave inwards to form a V shape or convex outwards to form an inverted V shape, the contact face formed by the two clamping plates has a certain radian as a whole, the radian is consistent with the radian of the clamped object, and for the object with the contact face being a curved face, the clamping plates can be used for clamping the object. The two clamping plates can be better attached to the surface of the object, the contact area is increased, and therefore the friction force is increased, and the object is not prone to falling off when clamped.

The invention discloses an anterior cervical tissue exposure device for a neck operation. The device comprises a base, a cushion bearing mechanism and two traction mechanisms. A pillow plate of the cushion bearing mechanism is of a protruding plate structure matched with the anatomical structure of the posterior approach of the human neck, and comfortable neck support can be provided for a patient in cooperation with a pillow. A second supporting rod of the traction mechanism vertically stretches out and draws back, a mounting base rotates, and the opening and closing mechanism can drive side drag hooks to slide face to face or back to back through cooperation of a gear and a rack and arrangement of a limiting pin so as to meet the traction requirements of notches of different sizes. A first clamping plate on the base is adjusted to ascend and descend through a first threaded rod and used for fixing the device on an operating bed, a cushion bearing seat slides on the base and is limited, and the position of a traction mechanism on the pillow plate can be adjusted through a second threaded rod and other structures. According to the invention, the neck of a patient can be stably supported, the traction mechanism can be conveniently adjusted to fully expose an operation area, the convenience and accuracy of operation can be improved, and the requirements of different patients and operation scenes can be met.

The application provides a fixing and protecting device for medical silica gel catheter treatment, and relates to the technical field of medical devices. The fixing and protecting device for medical silica gel catheter treatment comprises a U-shaped clamping seat, a clamping plate, an electric push rod, a lifting table, a fixing table and two silica gel catheters. The clamping plate is slidingly installed in the U-shaped clamping seat, the electric push rod is fixedly installed at the top of the U-shaped clamping seat, the lifting table is fixedly installed at the telescopic end of the electric push rod, the fixing table is fixedly installed at one side of the lifting table, and the two silica gel catheters are arranged on the lifting table and the fixing table. The same protection pad is fixedly installed on the two sides of the lifting table, and two mounting seats are fixedly installed on the top of the lifting table. The fixing and protecting device for medical silica gel catheter treatment has the advantages of convenient use, prevention of catheter displacement or outflow, keeping of the catheter in an accurate position, prevention of random movement of the catheter, buffering of external pressure, and prevention of deformation of the catheter due to excessive extrusion.

The invention provides a full-automatic nut tapping machine with a positioning mechanism, and relates to the technical field of nut tapping machines.The full-automatic nut tapping machine comprises a vibration feeding device, a driving shaft is arranged below the vibration feeding device, an arc-shaped sliding groove is formed in the driving shaft, a nut fixing platform is arranged below the driving shaft, and a fourth transmission shaft is arranged on the nut fixing platform; a clamping plate rotating disc is arranged below the driving shaft, an arc-shaped clamping plate is arranged on the clamping plate rotating disc, a special-shaped clamping plate is arranged on the clamping plate rotating disc, and a lead screw nut is arranged at the lower end of the special-shaped clamping plate. According to the mechanism, an annular main shaft baffle, an L-shaped rod, a lead screw and a special-shaped clamping plate serve as the core, mode switching is achieved through mechanical linkage, when a common nut is machined, a handle of an inclined face switching plate is pulled to enable a circular tool to ascend, and a sixth horizontal gear is disengaged from a fourth transmission shaft.

The utility model relates to the technical field of blood sampling devices, and discloses sampling equipment for blood detection, which comprises an operating table, a moving block is arranged in the operating table, a screw rod is rotatably connected to the bottom of the inner wall of the operating table, and a second bevel gear is fixedly connected to the top of the screw rod. A first bevel gear is rotatably connected to the right side of the operation table, a movable clamping plate is arranged on the upper portion of the operation plate, a spring is fixedly connected to the left side of the movable clamping plate, a pedal is rotatably connected to the interior of the operation table, and a pull rope is fixedly connected to the top of the pedal. By rotating the handle, rotating the first bevel gear, rotating the second bevel gear and the screw rod, and moving the moving block up and down, the device adapts to arms with different heights, and by stepping on the pedal to rotate, pulling the pull rope, moving the moving clamping plate leftwards, compressing the spring, loosening the foot, releasing the spring, moving the moving clamping plate rightwards, and resetting the pedal, the device is suitable for the arms with different heights. The use is convenient.

The utility model relates to a welding frame supporting platform which comprises a supporting table, the supporting table comprises a table plate, long rod fixing devices are arranged on the two sides of the table plate in the length direction respectively, a plurality of short rod fixing devices are arranged in parallel in the width direction of the table plate, and each of the long rod fixing devices and the short rod fixing devices comprises at least one set of clamping devices. The clamping device comprises a connecting plate, and the bottom of the connecting plate is fixedly connected with the table plate; the top of the connecting plate is fixedly connected with the supporting plate; the fixed clamping plate is fixedly arranged at the top of the supporting plate, and the fixed clamping plate is located on one side of the supporting plate; and the sliding clamping plate is arranged at the top of the supporting plate in a sliding mode, and the sliding clamping plate can move towards the direction of the fixed clamping plate through the control device.

A method for manufacturing a splint or surgical guide for the implantation of at least one dental implant, relating to a part of a guided oral surgery process by which at least one implant is placed or implanted in a patient's jaw to replace the function of one or more natural teeth. The manufacturing method is implemented by a computer program. The object is to improve the implant placement process in an optimal and minimally invasive, as well as more simplified way.

The invention belongs to the technical field of medical apparatus and instruments, and discloses an orthopaedic reduction and fixation orthopedic orthosis which comprises a base, a first rectangular groove is formed in the outer surface of the base, sliding mechanisms are slidably mounted on the two sides of the inner side of the first rectangular groove, and supporting rods are fixedly mounted at the tops of the sliding mechanisms; the inner side of the supporting rod is fixedly provided with a reset shape righting plate. Compared with a traditional device, after a leg needing to be corrected is put into a patient, all parts can be driven to move and contract towards the inner side cooperatively by rotating a rotating block, positioning and clamping of the leg are achieved, a clamping plate tightly abuts against the leg and is firmly fixed in the leg guard, meanwhile, a first lead screw and a moving block are in threaded connection and can be reversely locked, the device is prevented from loosening, and the device is convenient to use. The fixing plate is prevented from being loosened accidentally to affect normal use, the applicability is improved, the fixing plate can better adapt to leg conditions of different patients, stable support is provided for the legs, and recovery of fractured or orthopedic parts is assisted.

The invention relates to the technical field of spine endoscopes, and discloses a spine endoscope double-channel instrument capable of being accurately adjusted, the spine endoscope double-channel instrument comprises a fixing structure, the top of the fixing structure is movably provided with an angle accurate adjusting mechanism, the top of a connecting rotary disc is rotatably connected with a height adjusting plate, the interior of the height adjusting plate is rotatably connected with a threaded shaft, and the threaded shaft is rotatably connected with a rotating shaft. A limiting sliding groove is formed in the right side of the height adjusting plate, a connecting piece is slidably connected to the right side of the height adjusting plate, a connecting rotating shaft is rotatably connected to the right side of the connecting piece, and an angle adjusting box is fixedly installed on the right side of the connecting rotating shaft. According to the spine endoscope double-channel instrument capable of being accurately adjusted, a threaded shaft of the angle accurate adjusting mechanism is used for driving a connecting piece to ascend and descend along a limiting sliding groove, a connecting rotary disc achieves horizontal adjustment, an adjusting rotary disc drives a limiting rotary disc to achieve pitching adjustment, and a sliding plate slides in a length adjusting clamping plate to adjust the length; and multidirectional fine adjustment is adapted to anatomical differences of different segments of the spine, so that accurate positioning of the focus is realized.

The utility model discloses an aviation composite material test piece positioning tool, and relates to the technical field of composite material test piece production, the aviation composite material test piece positioning tool comprises a fixed template and a movable template which are matched with each other, and a pressing space used for pressing a clamping plate of a test piece is formed between the fixed template and the movable template; the positioning assembly is used for fixing the test piece in the pressing space; and the cleaning assembly is used for cleaning glue seeping from the junction between the clamping plate and the pulling and pressing piece after the clamping plate is pressed. According to the utility model, pressure is applied to the movable template, so that the clamping plates bond, pre-press and fix the upper and lower surfaces of the two ends of the tension and compression piece, bubbles in a glue layer are extruded out, and the bonding quality is ensured; the cleaning piece is arranged and can move along the junction between the clamping plates and the tension and compression piece under the driving of the driving part; therefore, glue seeping from the junction is cleaned, the glue of the test piece is prevented from adhering to the tool, and the test piece can be conveniently detached from the tool in the later period.

The mechanical automatic grabbing device for the production line relates to the technical field of production line grabbing and comprises two supports, an electric sliding rail is fixedly installed at the top ends of the two supports, an adjusting assembly is arranged at the output end of the electric sliding rail, and a clamping assembly is arranged at the output end of the adjusting assembly; the clamping assembly comprises two racks, a second two-way screw rod is rotatably mounted on the inner walls of the racks, two second connecting sliding blocks are arranged on the outer wall of the second two-way screw rod in a threaded mode, a fixed clamping plate is fixedly mounted on the outer wall of each second connecting sliding block, and a rotating clamping plate is rotatably arranged on one side of the outer wall of each fixed clamping plate; the fixed clamping plate can adapt to workpieces with different lengths and sizes through opening and closing, the rotary clamping plate can clamp an object from the side face, plane clamping can be achieved, multi-direction clamping can be formed, the clamping device can adapt to the workpieces with different shapes and sizes, the problem that a traditional device is single in grabbing mode is solved, and the situation that the workpieces fall off due to insufficient stress in the single direction is avoided. Potential safety hazards are reduced.

The invention provides a special-shaped test piece fatigue test loading device. The special-shaped test piece fatigue test loading device comprises an upper connector, a lower connector, a main shaft, a transverse shaft, a lower connector transverse shaft, a clamping plate, a bolt, a support and a clamping block. The test piece is connected through the main shaft and the two transverse shafts, and the support and the test piece are connected through the clamping plates and the bolts. The pull rods on the single-lug upper connector and the double-lug lower connector are clamped on an electro-hydraulic servo fatigue testing machine, and loading of a test piece is achieved through pulling and pressing of the testing machine on the lugs of the upper connector. The strain measuring device comprises a strain gauge and a signal transmission processing device, and the strain gauge is installed on a main examination part of the test piece according to test requirements. Through the fatigue test device, accurate load application of the special-shaped structural member is realized, and a fatigue test is completed.