CN109030190B - Biomechanics is with anchor clamps of being convenient for adjust - Google Patents
Biomechanics is with anchor clamps of being convenient for adjust Download PDFInfo
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- CN109030190B CN109030190B CN201810787539.4A CN201810787539A CN109030190B CN 109030190 B CN109030190 B CN 109030190B CN 201810787539 A CN201810787539 A CN 201810787539A CN 109030190 B CN109030190 B CN 109030190B
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- 238000009434 installation Methods 0.000 claims abstract description 6
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- 238000002474 experimental method Methods 0.000 description 11
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- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
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- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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Abstract
The invention relates to a fixture convenient to adjust and used for biomechanics, which comprises a flange plate, a first sleeve, a second fixing frame and a second sleeve, wherein the flange plate is fixedly installed through an inner installation hole, the bottom of the flange plate is fixedly connected with the upper surface of an adjusting mechanism, the first fixing frames are arranged on two sides of the fixing tube close to the adjusting mechanism, first sliding blocks are fixed on two sides of a first clamping block, the inner wall of a fixing groove is fixed with the outer surface of a first bearing, the inner part of the first bearing is fixed with one end of a connecting column, one side of the second clamping block, opposite to a second friction block, is connected with a second threaded rod, a second threaded hole penetrates through the inner part of the first fixing frame far away from the fixing tube, and the inner part of the second threaded hole is connected with a second threaded rod. This anchor clamps are provided with first fixed establishment and second fixed establishment, make the fixed effect of this anchor clamps more stable through the centre gripping point of two sets of different planes, have avoided the centre gripping thing position to take place the skew in the experimentation.
Description
Technical Field
The invention relates to the technical field of biomechanical clamps, in particular to a conveniently-adjusted clamp for biomechanics.
Background
Biomechanics is a branch of biophysics that quantitatively studies mechanical problems in living beings, and can be divided into biomechanics, biosolids, and motion biomechanics, depending on the study subject.
In a biomechanical experiment, a biomechanical testing machine is commonly used for completing experimental research of biosolid mechanics, the biomechanical testing machine is mainly used for completing the strength theory and state parameters of compression, tension and fracture of bones of human and animals, and in the process of performing the experiment, the clamping object is ensured to be firmly fixed by a clamp in the testing machine most importantly, the accuracy of experimental data is influenced once the clamp is loosened, so that the stability of the clamp is a key basis for performing the experiment.
The clamp for the biomechanics experiment in the market only has a single clamping point, can not fix a biological clamping object from multiple angles, and can not properly adjust the position of the clamp and meet the experiment requirement under multiple conditions when a torsion experiment is carried out.
Disclosure of Invention
The invention aims to provide a clamp for biomechanics, which is convenient to adjust and aims to solve the problems that the clamp for biomechanics experiments in the market, which is proposed in the background art, only has a single clamping point, a biological clamping object cannot be fixed from multiple angles, the position of the clamp cannot be properly adjusted during torsion experiments, and experimental requirements under multiple conditions cannot be met.
In order to achieve the purpose, the invention provides the following technical scheme: a fixture convenient to adjust and used for biomechanics comprises a flange plate, a first sleeve, a second fixing frame and a second sleeve, wherein the flange plate is fixedly installed through an inner mounting hole, the bottom of the flange plate is fixedly connected with the upper surface of an adjusting mechanism, the lower surface of the adjusting mechanism is fixedly connected with the upper end of a fixing pipe, first fixing frames are arranged on two sides of the fixing pipe close to the adjusting mechanism, a first sliding groove is formed in the inner wall of the first fixing frame in the horizontal direction, a first sliding block is arranged inside the first sliding groove and fixed on two sides of a first clamping block, a first friction block is arranged on one side, adjacent to the first sliding block, of the edge of the first clamping block, a fixing groove is formed in the first clamping block, the inner wall of the fixing groove is fixed with the outer surface of a first bearing, the inner part of the first bearing is fixed with one end of a connecting column, the other end of the connecting column is fixedly connected with a first threaded rod, a first threaded hole penetrates through the inside of the first fixing frame far away from the fixing tube, the first threaded rod is connected with the inside of the first threaded hole, the first sleeve is arranged at the outer end of the first threaded rod, a first handle rod penetrates through the inside of the first sleeve, the second fixing frame is arranged on the surface of the fixing tube below the first fixing frame, a second sliding groove is arranged on the inner wall of the second fixing frame in the horizontal direction, a second sliding block is arranged inside the second sliding groove and fixed on two sides of a second clamping block, a second friction block is arranged on the edge of the second clamping block on one side adjacent to the second sliding block, one side of the second clamping block opposite to the second friction block is connected with the second threaded rod, a second threaded hole penetrates through the inside of the first fixing frame far away from the fixing tube, and the inside of the second threaded hole is connected with a second threaded rod, the second sleeve is arranged at the outer end of the second threaded rod, and a second handle rod penetrates through the inner portion of the second sleeve.
Preferably, the adjusting mechanism comprises an upper connecting plate, a middle connecting plate, a lower connecting plate, a clamping plate, a movable groove, a rack, a gear, a connecting rod, a butterfly handle, a second bearing and a supporting plate, wherein the upper surface of the upper connecting plate is fixedly connected with the bottom surface of the flange plate, the lower part of the middle connecting plate is connected with the lower connecting plate, the clamping plate is arranged above the middle part of the lower connecting plate, the lower part of the clamping plate is arranged inside the movable groove, the movable groove is arranged inside the lower end of the middle connecting plate, the rack is arranged on the upper surface of the clamping plate, the gear is connected above the rack and is fixed on the outer side of the connecting rod, the butterfly handle is arranged at the outer end of the connecting rod, the other end of the connecting rod is rotatably connected with the supporting plate, the outer side of the connecting rod close to the, the tooth forms between rack and the gear are intermeshing, and sliding connection is adopted between the clamping plates and the relative movable grooves.
Preferably, the clamping plates, the movable grooves, the racks, the gears, the connecting rods, the butterfly handles, the second bearings and the supporting plates are arranged in two groups and are respectively connected among the upper connecting plate, the lower connecting plate and the middle connecting plate in the mutually perpendicular direction, and the connection mode between the upper connecting plate and the middle connecting plate is the same as that between the middle connecting plate and the lower connecting plate.
Preferably, the first fixing frame, the first sliding groove, the first sliding block, the first clamping block, the first friction block, the fixing groove, the first bearing, the connecting column, the first threaded rod, the first threaded hole, the first sleeve and the first handle rod form a first fixing mechanism, and the first fixing mechanism is symmetrically arranged about the central axis of the fixing tube.
Preferably, the first sliding block is matched with the first sliding groove in shape size, and the sliding distance of the first sliding block relative to the first sliding groove is larger than the radius of the fixed pipe.
Preferably, the bayonet end of the first fixture block and the first friction block are both arranged in an inward concave arc structure, and the surface of the first friction block is arranged in a frosted structure.
Preferably, the connecting column is in rotary connection with the first clamping block through the first bearing.
Preferably, the first threaded rod is matched with the threads of the first threaded hole, and the first threaded hole is formed in the center of the side face of the first fixing frame.
Preferably, the second fixing frame, the second sliding groove, the second sliding block, the second clamping block, the second friction block, the second threaded rod, the second threaded hole, the second sleeve and the second handle rod form a second fixing mechanism, and the second fixing mechanism is symmetrically arranged about the central axis of the fixing pipe.
Preferably, the installation and connection modes of the parts of the first fixing mechanism and the second fixing mechanism are the same, and the first fixing mechanism and the second fixing mechanism are vertically distributed on the outer side of the fixing pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the clamp is provided with a first fixing frame, a first sliding chute, a first sliding block, a first clamping block, a first friction block, a fixing groove, a first bearing, a connecting column, a first threaded rod, a first threaded hole, a first sleeve and a first handle rod to form a first fixing mechanism, and a second fixing structure with the same structure, wherein the first fixing mechanism and the second fixing mechanism are respectively arranged into two symmetrical parts, two groups of fixing mechanisms are respectively arranged at different horizontal positions above and below the fixing tube, the overlooking included angle between the two fixing mechanisms is 90 degrees, when a clamped object is placed in the fixing tube, firstly, the first handle rod is screwed to drive the first threaded rod to rotate, the first clamping block is pushed to approach the clamped object by screwing in the first threaded hole through the first threaded rod, the clamped object is fixed by the first friction block with a frosted surface shape, and then, the clamped object is fixed from different planes through the second fixing mechanism in the vertical direction below, the fixing effect of the clamp is more stable through two groups of clamping points with different planes, and the position of a clamped object is prevented from being deviated in the experimental process;
2. an adjusting mechanism is arranged between the clamp flange plate and the fixed pipe, the adjusting mechanism is formed by connecting three movable plates, a rack and a gear are arranged between the movable plates and meshed with each other to adjust the position, a butterfly handle is rotated to drive a connecting rod, so that the clamping plate with the rack moves relative to the gear, the rack and the gear between the two groups of movable plates are perpendicular to each other, the adjusting mechanism can adjust the positions in two directions perpendicular to each other, the position of the clamp can be finely adjusted in the experiment process, and the position of the clamp can be more conveniently adjusted;
3. the top of this anchor clamps is provided with the ring flange, is convenient for install this anchor clamps through the ring flange and connects on biomechanics testing machine, and ring flange installation convenient to detach can in time clear up the disinfection to anchor clamps inside.
Drawings
FIG. 1 is a schematic diagram of a sectional elevation view of a biomechanically adjustable clamp of the present invention;
FIG. 2 is a schematic diagram of a side view cross-sectional structure of a biomechanically adjustable clamp of the present invention;
FIG. 3 is a schematic diagram of a top view of a biomechanically adjustable clamp of the present invention;
FIG. 4 is a schematic structural view of a first fixing mechanism of the adjustable fixture for biomechanics of the present invention;
FIG. 5 is a schematic cross-sectional view of an adjusting mechanism of the adjustable clamp for biomechanics of the present invention;
fig. 6 is a schematic structural diagram of a top view of a gear in an adjusting mechanism of the fixture for adjusting biomechanics.
In the figure: 1. the adjustable clamp comprises a flange plate, 2, a mounting hole, 3, an adjusting mechanism, 301, an upper connecting plate, 302, a middle connecting plate, 303, a lower connecting plate, 304, a clamping plate, 305, a movable groove, 306, a rack, 307, a gear, 308, a connecting rod, 309, a butterfly handle, 310, a second bearing, 311, a supporting plate, 4, a fixing pipe, 5, a first fixing frame, 6, a first sliding groove, 7, a first sliding block, 8, a first clamping block, 9, a first friction block, 10, a fixing groove, 11, a first bearing, 12, a connecting column, 13, a first threaded rod, 14, a first threaded hole, 15, a first sleeve, 16, a first handle rod, 17, a second fixing frame, 18, a second sliding groove, 19, a second sliding block, 20, a second clamping block, 21, a second friction block, 22, a second threaded rod, 23, a second threaded hole, 24, a second sleeve, 25 and a second handle rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a biomechanics is with anchor clamps convenient to adjust, includes ring flange 1, mounting hole 2, adjustment mechanism 3, fixed pipe 4, first fixed frame 5, first spout 6, first slider 7, first fixture block 8, first clutch block 9, fixed recess 10, first bearing 11, spliced pole 12, first threaded rod 13, first screw hole 14, first sleeve 15, first handle bar 16, the fixed frame 17 of second, second spout 18, second slider 19, second fixture block 20, second clutch block 21, second threaded rod 22, second screw hole 23, second sleeve 24 and second handle bar 25, ring flange 1 is installed fixedly through inside mounting hole 2, the bottom of ring flange 1 and adjustment mechanism 3 upper surface fixed connection, and the lower surface of adjustment mechanism 3 and the upper end fixed connection of fixed pipe 4, adjustment mechanism 3 includes upper junction plate 301, well connecting plate 302, the upper junction plate of a little, the fixed pipe 4, spliced pole 12, the spliced pole is fixed to the first spout 6, first slider 7, first fixture block 8, first clutch block 9, fixed recess 10, first, The upper surface of the upper connecting plate 301 is fixedly connected with the bottom surface of the flange plate 1, the lower connecting plate 303 is connected below the middle connecting plate 302, the clamping plate 304 is arranged above the middle part of the lower connecting plate 303, the lower part of the clamping plate 304 is arranged inside the movable groove 305, the movable groove 305 is arranged inside the lower end of the middle connecting plate 302, the rack 306 is arranged on the upper surface of the clamping plate 304, the gear 307 is connected above the rack 306, the gear 307 is fixed outside the connecting rod 308, the butterfly-shaped handle 309 is arranged at the outer end of the connecting rod 308, the other end of the connecting rod 308 is rotatably connected with the supporting plate 311, the outer side of the connecting rod 308 close to the butterfly-shaped handle 309 is connected with the inside of the second bearing 310, the second bearing 310 is fixed inside the middle connecting plate 302, the tooth profiles of the rack 306 and the gear 307 are engaged with each other, the clamping plate 304 is in sliding connection with the movable groove 305, the butterfly-shaped handle 309 is manually rotated to drive the gear 307 to rotate through the connecting rod 308, so that the clamping plate 304 with the rack 306 moves through the movable groove 305, the lower connecting plate 303 connected below the clamping plate 304 moves, the position of the fixed pipe 4 below the clamping plate moves, and the position of the clamp is convenient to adjust, two groups of the clamping plate 304, the movable groove 305, the rack 306, the gear 307, the connecting rod 308, the butterfly-shaped handle 309, the second bearing 310 and the supporting plate 311 are arranged and are respectively connected among the upper connecting plate 301, the lower connecting plate 303 and the middle connecting plate 302 in a mutually perpendicular direction, and the connection mode between the upper connecting plate 301 and the middle connecting plate 302 is the same as that between the middle connecting plate 302 and the, the positions of the three connecting plates can be independently adjusted, two groups of rack 306 and gear 307 assemblies which are mutually horizontal and vertical are convenient for adjusting the positions of the clamp which are mutually vertical in the horizontal direction respectively, two sides of the fixed tube 4 which are close to the adjusting mechanism 3 are provided with first fixed frames 5, the first fixed frames 5, a first sliding groove 6, a first sliding block 7, a first fixture block 8, a first friction block 9, a fixed groove 10, a first bearing 11, a connecting column 12, a first threaded rod 13, a first threaded hole 14, a first sleeve 15 and a first handle rod 16 form a first fixed mechanism, the first fixed mechanisms are symmetrically arranged relative to the central axis of the fixed tube 4, the first fixed mechanisms which are symmetrically distributed can clamp and fix clamped objects from two sides, the inner wall of the first fixed frame 5 in the horizontal direction is provided with the first sliding groove 6, and the first sliding block 7 is arranged in the first sliding groove 6, the first sliding block 7 is matched with the first sliding groove 6 in shape and size, the sliding distance of the first sliding block 7 relative to the first sliding groove 6 is larger than the radius of the fixed pipe 4, the first clamping block 8 can move in the first sliding groove 6 under the action of the first sliding block 7, so that the first clamping block 8 can horizontally move to clamp a clamped object, the first clamping block 8 is prevented from inclining and reducing horizontal clamping force, the first sliding block 7 is fixed on two sides of the first clamping block 8, the bayonet end of the first clamping block 8 and the first friction block 9 are both arranged into an inwards concave arc structure, the surface of the first friction block 9 is arranged into a frosted structure, the bayonet of the first clamping block 8 and the first friction block 9 of the arc structure increase the contact surface with the cylindrical long bone, the first friction block 9 of the frosted structure enables the connection between the frosted structure and the clamped object to be tighter, the first friction block 9 is arranged on the edge of the first clamping block 8 on the adjacent side of the first sliding block 7, the inner part of the first fixture block 8, opposite to the first friction block 9, is provided with a fixing groove 10, the inner wall of the fixing groove 10 is fixed with the outer surface of a first bearing 11, the inner part of the first bearing 11 is fixed with one end of a connecting column 12, the connecting column 12 is in rotary connection with the first fixture block 8 through the first bearing 11, the friction force between the connecting column 12 and the first fixture block 8 is reduced, the connecting column 12 is convenient to rotate in the first fixture block 8, the first fixture block 8 is convenient to push inwards, the other end of the connecting column 12 is fixedly connected with a first threaded rod 13, the first threaded rod 13 is matched with the thread of the first threaded hole 14, the first threaded hole 14 is arranged at the central position of the side surface of the first fixing frame 5, the first threaded rod 13 can move relative to the first threaded hole 14 while rotating, so that the connecting column 12 pushes the first fixture block 8 to move to clamp a clamped object tightly, a first threaded hole 14 penetrates through the first fixing frame 5 far away from the fixing tube 4, a first threaded rod 13 is connected inside the first threaded hole 14, the first sleeve 15 is arranged at the outer end of the first threaded rod 13, a first handle rod 16 penetrates through the first sleeve 15, the second fixing frame 17 is arranged on the surface of the fixing tube 4 below the first fixing frame 5, the second fixing frame 17, a second sliding groove 18, a second sliding block 19, a second clamping block 20, a second friction block 21, a second threaded rod 22, a second threaded hole 23, a second sleeve 24 and a second handle rod 25 form a second fixing mechanism, the second fixing mechanism is symmetrically arranged relative to the central axis of the fixing tube 4, the symmetrically arranged second fixing mechanism can clamp a clamped object from two directions, and the mounting connection modes of the parts of the first fixing mechanism and the second fixing mechanism are the same, the first fixing mechanism and the second fixing mechanism are vertically distributed on the outer side of the fixing tube 4, two groups of fixing mechanisms with the same installation and connection mode are convenient for replacing parts, and the two groups of fixing mechanisms are vertically arranged at different heights of the fixing tube 4, so that clamped objects can be clamped and fixed in an omnibearing manner from different heights and different clamping points, the stability of clamping and fixing is improved, the clamped objects are prevented from moving in the experiment process, the accuracy of experimental data is improved, the inner wall of the horizontal direction of the second fixing frame 17 is provided with a second sliding groove 18, a second sliding block 19 is arranged inside the second sliding groove 18, the second sliding block 19 is fixed on two sides of a second clamping block 20, a second friction block 21 is arranged on the edge of the second clamping block 20 on one side adjacent to the second sliding block 19, and a second threaded rod 22 is connected on one side of the second clamping block 20 opposite to the second friction block 21, keep away from fixed pipe 4 first fixed frame 5 is inside to run through there is second screw hole 23, and the internal connection of second screw hole 23 has second threaded rod 22, second sleeve 24 sets up the outer end at second threaded rod 22, and second sleeve 24's inside has run through second handle pole 25.
The working principle of the embodiment is as follows: the fixture convenient for adjustment for biomechanics comprises a flange plate 1, a mounting hole 2 in the flange plate is mounted on a biomechanics testing machine (not shown in the figure), the flange plate can be clamped and fixed, clamped objects extend into a fixed tube 4, a first handle rod 16 is held by a hand to rotate a first threaded rod 13, the first threaded rod 13 is screwed into a first threaded hole 14, a connecting column 12 connected with the fixed end of the first threaded rod 13 pushes a first clamping block 8 to move inwards, in the rotating process of the connecting column 12, a first bearing 11 reduces friction between the connecting column 12 and the first clamping block 8, so that the connecting column 12 is easier to rotate, the first clamping block 8 slides in a first sliding groove 6 through first sliding blocks 7 on two sides until a first friction block 9 on the surface of the first clamping block 8 firmly clamps the clamped objects, and a second fixing mechanism is adjusted in the same operation mode, the clamping object is secondarily fixed from the lower position of the fixed pipe 4 and in the vertical direction relative to the first fixing mechanism, the surface of the clamping object is fixed from different positions and different directions, so that the fixing effect of the clamp is more stable, when the position of the clamp needs to be adjusted, the rotary butterfly handle 309 drives the connecting rod 308 to rotate, the fixed end of the connecting rod 308 is rotatably connected inside the supporting plate 311, the second bearing 310 fixed on the outer side of the connecting rod 308 enables the connecting rod 308 to rotate more conveniently, the connecting rod 308 drives the gear 307 to rotate, so that the clamping plate 304 with the rack 306 arranged on the surface moves relatively through the movable groove 305, the butterfly handle 309 in the other vertical direction is operated to adjust the position of the adjusting mechanism 3 in the mutually vertical direction, thereby completing the position adjustment of the clamp in different directions and meeting the requirement of a biomechanics experiment on the fixing position of the clamping object, details not described in the specification are well within the skill of those in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a biomechanics is with anchor clamps convenient to adjust, includes fixed frame (17) of ring flange (1), first sleeve pipe (15), second and second sleeve pipe (24), its characterized in that: the flange plate (1) is fixedly installed through an internal installation hole (2), the bottom of the flange plate (1) is fixedly connected with the upper surface of an adjusting mechanism (3), the lower surface of the adjusting mechanism (3) is fixedly connected with the upper end of a fixed pipe (4), two sides of the fixed pipe (4) close to the adjusting mechanism (3) are provided with first fixed frames (5), the inner wall of the first fixed frames (5) in the horizontal direction is provided with a first sliding chute (6), a first sliding block (7) is arranged inside the first sliding chute (6), the first sliding block (7) is fixed on two sides of a first clamping block (8), the edge of the first clamping block (8) on one side adjacent to the first sliding block (7) is provided with a first friction block (9), the first friction block (9) is opposite to the first clamping block (8), a fixed groove (10) is arranged inside the first clamping block (8), and the inner wall of the fixed groove (10) is fixed with the outer surface of a first bearing (11), the inner part of the first bearing (11) is fixed with one end of the connecting column (12), the other end of the connecting column (12) is fixedly connected with a first threaded rod (13), a first threaded hole (14) penetrates through the inner part of the first fixing frame (5) far away from the fixing tube (4), the inner part of the first threaded hole (14) is connected with the first threaded rod (13), a first sleeve (15) is arranged at the outer end of the first threaded rod (13), a first handle rod (16) penetrates through the inner part of the first sleeve (15), the second fixing frame (17) is arranged on the surface of the fixing tube (4) below the first fixing frame (5), a second sliding groove (18) is arranged on the inner wall of the horizontal direction of the second fixing frame (17), a second sliding block (19) is arranged inside the second sliding groove (18), and the second sliding block (19) is fixed on two sides of a second clamping block (20), a second friction block (21) is arranged at the edge of the second fixture block (20) at one side adjacent to the second sliding block (19), a second threaded rod (22) is connected to one side of the second fixture block (20) opposite to the second friction block (21), a second threaded hole (23) penetrates through the first fixing frame (5) far away from the fixing tube (4), a second threaded rod (22) is connected to the inside of the second threaded hole (23), the second sleeve (24) is arranged at the outer end of the second threaded rod (22), a second handle rod (25) penetrates through the inside of the second sleeve (24), the adjusting mechanism (3) comprises an upper connecting plate (301), a middle connecting plate (302), a lower connecting plate (303), a clamping plate (304), a movable groove (305), a rack (306), a gear (307), a connecting rod (308), a butterfly handle (309), a second bearing (310) and a supporting plate (311), the upper surface of the upper connecting plate (301) is fixedly connected with the bottom surface of the flange plate (1), the lower part of the middle connecting plate (302) is connected with a lower connecting plate (303), a clamping plate (304) is arranged above the middle part of the lower connecting plate (303), the lower part of the clamping plate (304) is arranged in a movable groove (305), the movable groove (305) is arranged in the lower end of the middle connecting plate (302), the upper surface of the clamping plate (304) is provided with a rack (306), a gear (307) is connected above the rack (306), the gear (307) is fixed on the outer side of a connecting rod (308), the outer end of the connecting rod (308) is provided with a butterfly handle (309), the other end of the connecting rod (308) is rotatably connected with the supporting plate (311), and the outer side of the connecting rod (308) close to the butterfly handle (309) is connected with the inner part of a second bearing (, the second bearing (310) is fixed inside the middle connecting plate (302), the tooth profiles of the rack (306) and the gear (307) are meshed with each other, the clamping plate (304) is in sliding connection with the movable groove (305), the clamping plate (304), the movable groove (305), the rack (306), the gear (307), the connecting rod (308), the butterfly handle (309), the second bearing (310) and the supporting plate (311) are arranged in two groups and are respectively connected between the upper connecting plate (301), the lower connecting plate (303) and the middle connecting plate (302) in the mutually perpendicular direction, the connection mode between the upper connecting plate (301) and the middle connecting plate (302) is the same as that between the middle connecting plate (302) and the lower connecting plate (303), and the first fixing frame (5), the first sliding groove (6), the first sliding block (7), the first clamping block (8), the first friction block (9) and the second friction block (307) are arranged in parallel, Fixed recess (10), first bearing (11), spliced pole (12), first threaded rod (13), first screw hole (14), first sleeve pipe (15) and first handle pole (16) constitute first fixed establishment, and first fixed establishment sets up about the axis symmetry of fixed pipe (4), the fixed frame of second (17), second spout (18), second slider (19), second fixture block (20), second clutch blocks (21), second threaded rod (22), second screw hole (23), second sleeve pipe (24) and second handle pole (25) constitute second fixed establishment, and second fixed establishment sets up about the axis symmetry of fixed pipe (4).
2. The adjustable clamp for biomechanics of claim 1, wherein: the first sliding block (7) is matched with the first sliding groove (6) in shape and size, and the sliding distance of the first sliding block (7) relative to the first sliding groove (6) is larger than the radius of the fixed pipe (4).
3. The adjustable clamp for biomechanics of claim 1, wherein: the bayonet end of the first clamping block (8) and the first friction block (9) are both arranged to be of an inward concave arc structure, and the surface of the first friction block (9) is arranged to be of a frosted structure.
4. The adjustable clamp for biomechanics of claim 1, wherein: the connecting column (12) is rotatably connected with the first clamping block (8) through a first bearing (11).
5. The adjustable clamp for biomechanics of claim 1, wherein: the first threaded rod (13) is matched with threads of the first threaded hole (14), and the first threaded hole (14) is formed in the center of the side face of the first fixing frame (5).
6. The adjustable clamp for biomechanics of claim 1, wherein: the installation and connection modes of the parts of the first fixing mechanism and the second fixing mechanism are the same, and the first fixing mechanism and the second fixing mechanism are vertically distributed on the outer side of the fixing pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810787539.4A CN109030190B (en) | 2018-07-18 | 2018-07-18 | Biomechanics is with anchor clamps of being convenient for adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810787539.4A CN109030190B (en) | 2018-07-18 | 2018-07-18 | Biomechanics is with anchor clamps of being convenient for adjust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109030190A CN109030190A (en) | 2018-12-18 |
| CN109030190B true CN109030190B (en) | 2021-03-19 |
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| CN201810787539.4A Expired - Fee Related CN109030190B (en) | 2018-07-18 | 2018-07-18 | Biomechanics is with anchor clamps of being convenient for adjust |
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| CN110355673B (en) * | 2019-08-08 | 2024-05-14 | 佛山市镭科智能设备有限公司 | Dynamic clamping device of profile cutting equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012007626A1 (en) * | 2010-07-13 | 2012-01-19 | Servicio Andaluz De Salud | Pelvis-fixing anchoring device |
| CN203658899U (en) * | 2013-12-17 | 2014-06-18 | 浙江帕瓦传动设备有限公司 | Position adjusting mechanism |
| CN203798660U (en) * | 2013-12-16 | 2014-08-27 | 上海市伤骨科研究所 | Guide rail type thighbone universal loading device |
| CN205618487U (en) * | 2016-04-29 | 2016-10-05 | 中国人民解放军第四军医大学 | Little animal bone fixing device |
| CN206632532U (en) * | 2017-03-09 | 2017-11-14 | 四川新吉隆环保科技有限公司 | A kind of clamping and fixing device |
| CN206710208U (en) * | 2017-04-05 | 2017-12-05 | 常州星宇车灯股份有限公司 | A kind of simple stretch experimental provision |
| CN107803765A (en) * | 2017-12-15 | 2018-03-16 | 湖南新融创科技有限公司 | A kind of digitron display screen test position fix fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6481888B2 (en) * | 2015-01-08 | 2019-03-13 | 学校法人早稲田大学 | Attaching the biological tissue fixture |
-
2018
- 2018-07-18 CN CN201810787539.4A patent/CN109030190B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012007626A1 (en) * | 2010-07-13 | 2012-01-19 | Servicio Andaluz De Salud | Pelvis-fixing anchoring device |
| CN203798660U (en) * | 2013-12-16 | 2014-08-27 | 上海市伤骨科研究所 | Guide rail type thighbone universal loading device |
| CN203658899U (en) * | 2013-12-17 | 2014-06-18 | 浙江帕瓦传动设备有限公司 | Position adjusting mechanism |
| CN205618487U (en) * | 2016-04-29 | 2016-10-05 | 中国人民解放军第四军医大学 | Little animal bone fixing device |
| CN206632532U (en) * | 2017-03-09 | 2017-11-14 | 四川新吉隆环保科技有限公司 | A kind of clamping and fixing device |
| CN206710208U (en) * | 2017-04-05 | 2017-12-05 | 常州星宇车灯股份有限公司 | A kind of simple stretch experimental provision |
| CN107803765A (en) * | 2017-12-15 | 2018-03-16 | 湖南新融创科技有限公司 | A kind of digitron display screen test position fix fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109030190A (en) | 2018-12-18 |
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