CN219302128U - Anti-torsion detection clamp for test - Google Patents
Anti-torsion detection clamp for test Download PDFInfo
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- CN219302128U CN219302128U CN202320676982.0U CN202320676982U CN219302128U CN 219302128 U CN219302128 U CN 219302128U CN 202320676982 U CN202320676982 U CN 202320676982U CN 219302128 U CN219302128 U CN 219302128U
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- screw thread
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Abstract
The utility model relates to the field of torsion test auxiliary equipment, and provides a clamp for torsion resistance detection test, which comprises: the novel clamping device comprises a first butt joint assembly, a first locking assembly, a first connecting assembly, a second butt joint assembly, a second locking assembly and a second connecting assembly, wherein a first counter bore for placing a bolt is arranged on the outer side of the center of the first butt joint assembly, the first locking assembly installed on the first butt joint assembly is arranged on the upper side of the first counter bore, one side of the first connecting assembly is rotationally connected with the first butt joint assembly, the other side of the first connecting assembly is fixedly connected with one side of the second connecting assembly, the other side of the second connecting assembly is rotationally connected with the second butt joint assembly, a second counter bore for placing the bolt is arranged on the outer side of the center of the second butt joint assembly, and the second locking assembly installed on the second butt joint assembly is arranged on the upper side of the second counter bore.
Description
Technical Field
The utility model relates to the field of torsion test auxiliary equipment, in particular to a clamp for torsion resistance detection test.
Background
The torsion testing machine is classified according to products detected by the combined torsion testing machine, and the torsion testing machine is divided into a spring torsion testing machine, a wire torsion testing machine and a material torsion testing machine. The simultaneous working metal wire torsion tester is suitable for measuring the plastic deformation bearing capacity of metal wires with the diameter (or characteristic dimension) of 0.1-10.0mm in unidirectional or bidirectional torsion and displaying the defects on the surface and inside of the wires. The material torsion testing machine is divided into a metal material torsion testing machine and a nonmetal material torsion testing machine; the material torsion testing machine is divided into two types of manual, full-automatic and microcomputer control. The method is widely applied to torsion tests of various metal and nonmetal materials such as product welding points, spring steel, steel wire ropes, steel wires, cables and the like, and can obtain performance parameters such as maximum torque, torsional strength, upper yield strength, lower yield strength and the like.
The application number is as follows: CN201620233758.4 discloses a high strength bolt torsion testing machine, including torsion closing device, operation panel and slide rail, the top of operation panel is provided with the fixed station, the right side of fixed station is provided with rotatory locking device, rotatory locking device's top is provided with the handle, rotatory locking device's inside is provided with fixing device, the place ahead of fixed station is provided with the display screen, the below of display screen is provided with control panel.
In the existing bolt torsion testing machine, the end part of the bolt is required to be clamped by using the rotary locking device in the using process, and in the operating process, the bolt can deflect during clamping due to different rod diameters of the head part of the bolt and the screw rod, so that the follow-up adjustment of the torsion pressing device is very inconvenient, and experimental errors are increased.
Disclosure of Invention
In order to solve the problems that in the use process of the existing bolt torsion testing machine, a rotary locking device is required to clamp the end part of a bolt, in the operation process, the bolt can deflect during clamping due to different rod diameters of the head part of the bolt and a screw rod, and further, the follow-up adjustment of a torsion pressing device is very inconvenient, and experimental errors are increased, the utility model provides a clamp for torsion detection testing, and the problem is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a clamp for torsion resistance detection test, comprising: the first butt joint subassembly, first locking subassembly, first coupling assembling, second butt joint subassembly, second locking subassembly and second coupling assembling, first butt joint subassembly center outside is provided with the first counter bore of placing the bolt, installs the first locking subassembly setting on first butt joint subassembly in first counter bore upside, first coupling assembling one side is rotated with first butt joint subassembly and is connected, first coupling assembling opposite side and second coupling assembling one side fixed connection, second coupling assembling opposite side is rotated with the second butt joint subassembly and is connected, second butt joint subassembly center outside is provided with the second counter bore of placing the bolt, install the second locking subassembly on the second butt joint subassembly and put in second counter bore upside.
Preferably, the first docking assembly comprises: the device comprises a first butt joint part and a first fixing part, wherein the first butt joint part is fixedly connected with the first fixing part, a first counter bore for placing a bolt is formed in the center of the first butt joint part, a first through hole concentric with the first counter bore is formed in the first fixing part, a first butt joint head is arranged on the front side of the first butt joint part and is connected with a torsion test working part of a bolt torsion test machine, a first external thread seat is arranged on the upper side of the first fixing part, the first fixing part is connected with a first locking assembly through the first external thread seat, a first threaded hole is formed in the first external thread seat, the first threaded hole extends to the first through hole, a first rotating convex disc is arranged on the side face of the first fixing part, and the first fixing part is rotationally connected with the first connecting assembly through the first rotating convex disc.
Preferably, the first locking assembly includes: first half threaded rod, first spacing screw cap and first locking cap that revolves, first half threaded rod includes: the locking screw cap is fixedly arranged at the upper end of the first half-threaded rod through the second threaded part.
Preferably, the first connection assembly includes: the device comprises a first rotating part and a first connecting part, wherein a through hole concentric with a first counter bore is formed in the first connecting part, a first rotating groove is formed in the first rotating part, the first rotating part is rotationally connected with a first fixing part through the first rotating groove, the first connecting part is fixedly arranged on one side of the first rotating part, and the other side of the first connecting part is fixedly connected with a second connecting component.
Preferably, the second connection assembly includes: the second rotating part is rotationally connected with the second butt joint assembly through the second rotating groove, the second connecting part is fixedly arranged on one side of the second rotating part, and the other side of the second connecting part is fixedly connected with the first connecting part.
Preferably, the second docking assembly comprises: the second butt joint portion and second fixed part, second butt joint portion and second fixed part fixed connection, second butt joint portion center is provided with the second counter bore of placing the bolt, be provided with in the second fixed part with the concentric second via hole of second counter bore, second butt joint portion front side is provided with the second butt joint, the second butt joint is connected with the torsion test working portion of bolt torsion test machine, second fixed part upside is provided with the second external screw thread seat, the second fixed part passes through the second external screw thread seat and is connected with second locking subassembly, be provided with the second screw hole in the second external screw thread seat, the second screw hole extends to the second via hole, second fixed part side is provided with the second rotation flange second fixed part and rotates the flange through the second and rotate the groove rotation and be connected.
Preferably, the second locking assembly includes: the second half threaded rod, second spacing screw cap and second locking cap that revolves, the second half threaded rod includes: the third screw thread portion, the spacing portion of second and fourth screw thread portion, third screw thread portion, the spacing portion of second and fourth screw thread portion are integrated into one piece structure, and third screw thread portion uses with the cooperation of second screw hole, and the spacing portion of second uses with the cooperation of the spacing screw cap of second, and second locking cap is through the half threaded rod upper end of fourth screw thread portion fixed mounting in the second.
The utility model has the advantages that: according to the utility model, the bolt head is yielded by arranging the counter bore, the bolt rod part is locked by using the locking assembly, so that deflection of the bolt during clamping is avoided, the bolt to be detected is directly penetrated from the butt joint assembly during use, then the locking assembly is used for locking, and then the bolt is installed in the bolt torsion testing machine, so that subsequent adjustment of a torsion pressing device is omitted, the operation is convenient, the two groups of butt joint assemblies can be rotated by using the connecting assembly, and meanwhile, the disassembly and assembly are also convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a structural isometric view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a structural isometric view of a first docking assembly of the present utility model;
FIG. 4 is a cross-sectional view of a first docking assembly of the present utility model;
FIG. 5 is a structural isometric view of a first locking assembly of the present utility model;
FIG. 6 is a cross-sectional view of the first locking assembly of the present utility model;
FIG. 7 is a structural isometric view of a first connector assembly of the present utility model;
FIG. 8 is a cross-sectional view of a first connection assembly of the present utility model;
FIG. 9 is a structural isometric view of a second connection assembly of the present utility model;
FIG. 10 is a cross-sectional view of a second connection assembly of the present utility model;
FIG. 11 is a structural isometric view of a second docking assembly of the present utility model;
FIG. 12 is a cross-sectional view of a second docking assembly of the present utility model;
FIG. 13 is a structural isometric view of a second locking assembly of the present utility model;
fig. 14 is a cross-sectional view of a second locking assembly of the present utility model.
Reference numerals illustrate:
1. a first docking assembly; 2. a first locking assembly; 3. a first connection assembly; 4. a second docking assembly; 5. a second locking assembly; 6. a second connection assembly; 7. a first counterbore; 8. a second counterbore; 11. a first butt joint part; 12. a first fixing portion; 121. a first via; 111. a first pair of joints; 122. a first external thread seat; 123. a first threaded hole; 124. a first rotating cam; 21. a first half-threaded rod; 22. a first limit screw cap; 23. a first locking screw cap; 211. a first threaded portion; 212. a first limit part; 213. a second threaded portion; 31. a first rotating part; 32. a first connection portion; 311. a first rotating groove; 61. a second rotating part; 62. a second connecting portion; 611. a second rotating groove; 41. a second butt joint part; 42. a second fixing portion; 421. a second via; 411. a second pair of joints; 422. a second external thread seat; 423. a second threaded hole; 424. the second rotating convex disc; 51. a second half-threaded rod; 52. the second limit screw cap; 53. a second locking screw cap; 511. a third threaded portion; 512. a second limit part; 513. and a fourth threaded portion.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Embodiment one, described with reference to fig. 1 and 2:
a clamp for torsion resistance detection test, comprising: the device comprises a first butt joint assembly 1, a first locking assembly 2, a first connecting assembly 3, a second butt joint assembly 4, a second locking assembly 5 and a second connecting assembly 6, wherein a first counter bore 7 for placing bolts is arranged on the outer side of the center of the first butt joint assembly 1, and the first counter bore 7 is used for placing bolts to be tested.
The first locking assembly 2 arranged on the first butt joint assembly 1 is arranged on the upper side of the first counter bore 7, and the first locking assembly 2 is used for locking a bolt to be tested.
One side of the first connecting component 3 is rotatably connected with the first abutting component 1, and is arranged in such a way as to achieve the purpose of torsion test.
The other side of the first connecting component 3 is fixedly connected with one side of the second connecting component 6, so that the first connecting component is convenient to assemble and disassemble, and the structure is reasonable.
The other side of the second connecting component 6 is rotationally connected with the second butting component 4, and is arranged in such a way as to realize the purpose of torsion test.
The second counter bore 8 for placing the bolt is arranged on the outer side of the center of the second butt joint assembly 4, and the second counter bore 8 can also be used for placing the bolt to be tested, so that the convenience of using the device is improved
The second locking assembly 5 arranged on the second butt joint assembly 4 is arranged on the upper side of the second counter bore 8, and the second locking assembly 5 is used for locking a bolt to be tested.
Embodiment two, based on embodiment one, will be described with reference to fig. 3 and 4:
the first docking assembly 1 comprises: the first butt joint part 11 and the first fixed part 12, first butt joint part 11 passes through screw fixed connection with first fixed part 12, first butt joint part 11 center is provided with the first counter bore 7 of placing the bolt, be provided with in the first fixed part 12 with the first concentric first via hole 121 of first counter bore 7, first butt joint part 11 front side is provided with first butt joint head 111, first butt joint head 111 is connected with the torsion test working portion of bolt torsion test machine, first fixed part 12 upside is provided with first external screw thread seat 122, first fixed part 12 passes through first external screw thread seat 122 and is connected with first locking subassembly 2, be provided with first screw hole 123 in the first external screw thread seat 122, first screw hole 123 extends to first via hole 121, first fixed part 12 side is provided with first rotation flange 124, first fixed part 12 passes through first rotation flange 124 and is connected with first coupling subassembly 3 rotation.
Embodiment III, based on embodiment II, is described with reference to FIGS. 5 and 6:
the first locking assembly 2 includes: a first half-threaded rod 21, a first limit screw cap 22 and a first locking screw cap 23, the first half-threaded rod 21 comprising: the first thread part 211, the first limiting part 212 and the second thread part 213 are of an integrated structure, the first thread part 211 is matched with the first threaded hole 123, the first limiting part 212 is matched with the first limiting threaded cap 22, and the first locking cap 23 is fixedly arranged at the upper end of the first half-threaded rod 21 through the second thread part 213.
So set up, when using, first screw thread portion 211 screw in first screw hole 123 in compress wait to test the bolt earlier, screw in first spacing screw cap 22 makes the inside of first spacing screw cap 22 and first spacing portion 212 contact afterwards, reaches the purpose of locking first half threaded rod 21.
Embodiment four, on the basis of embodiment three, is described with reference to fig. 7 and 8:
the first connection assembly 3 includes: the first rotating part 31 and the first connecting part 32 are internally provided with through holes concentric with the first counter bore 7, the first rotating part 31 is internally provided with a first rotating groove 311, the first rotating part 31 is rotationally connected with the first fixing part 12 through the first rotating groove 311, the first connecting part 32 is fixedly arranged on one side of the first rotating part 31 through screws, and the other side of the first connecting part 32 is fixedly connected with the second connecting component 6 through screws.
So configured, the rotational connection between the first rotating portion 31 and the first docking assembly 1 facilitates a torsion test.
Embodiment five, on the basis of embodiment four, is described with reference to fig. 9 and 10:
the second connection assembly 6 includes: the second rotating part 61 and the second connecting part 62, the through hole concentric with the second counter bore 8 is arranged in the second connecting part 62, the second rotating part 61 is internally provided with a second rotating groove 611, the second rotating part 61 is rotationally connected with the second butt joint assembly 4 through the second rotating groove 611, the second connecting part 62 is fixedly arranged on one side of the second rotating part 61 through a screw, and the other side of the second connecting part 62 is fixedly connected with the first connecting part 32 through the screw.
So configured, the second connecting portion 62 and the first connecting portion 32 may be provided with oblong holes for connection.
Embodiment six, based on embodiment five, is described with reference to fig. 11 and 12:
the second docking assembly 4 comprises: the second butt joint portion 41 and the second fixed portion 42, second butt joint portion 41 and second fixed portion 42 fixed connection, second butt joint portion 41 center is provided with the second counter bore 8 of placing the bolt, be provided with in the second fixed portion 42 with the concentric second via hole 421 of second counter bore 8, second butt joint portion 41 front side is provided with second butt joint 411, second butt joint 411 is connected with the torsion test working portion of bolt torsion test machine, second fixed portion 42 upside is provided with second external screw thread seat 422, second fixed portion 42 passes through second external screw thread seat 422 and is connected with second locking subassembly 5, be provided with second screw hole 423 in the second external screw thread seat 422, second screw hole 423 extends to second via hole 421, second fixed portion 42 side is provided with second rotation boss 424, second fixed portion 42 passes through second rotation boss 424 and rotates the connection with second rotation groove 611.
Embodiment seven, based on embodiment six, is described with reference to fig. 13 and 14:
the second locking assembly 5 includes: a second half-threaded rod 51, a second limit screw cap 52 and a second locking screw cap 53, the second half-threaded rod 51 comprising: the third threaded portion 511, the second limiting portion 512 and the fourth threaded portion 513 are integrally formed, the third threaded portion 511, the second limiting portion 512 and the fourth threaded portion 513 are used in a matched mode, the third threaded portion 511 and the second threaded hole 423 are used in a matched mode, the second limiting portion 512 and the second limiting threaded cap 52 are used in a matched mode, and the second locking threaded cap 53 is fixedly installed at the upper end of the second half-threaded rod 51 through the fourth threaded portion 513.
In use, the third threaded portion 511 is screwed into the second threaded hole 423 to compress the bolt to be tested, and then the second limiting threaded cap 52 is screwed into the second limiting threaded cap 52 to make the inside of the second limiting threaded cap 52 contact with the second limiting portion 512, so as to achieve the purpose of locking the second half-threaded rod 51.
The working principle of the utility model is as follows: when the anti-torsion device is used, a bolt is inserted into the first counter bore 7 or the second counter bore 8, the counter bore is arranged, the head of the bolt can be yielded, the first locking component 2 and the second locking component 5 are used for pressing the bolt rod, then the first butt joint 111 and the second butt joint 411 are inserted into a torsion testing machine for carrying out a bolt anti-torsion test, and when the anti-torsion test is carried out, the first butt joint component 1 and the second butt joint component 4 can relatively rotate through the first connecting component 3 and the second connecting component 6, so that the aim of the bolt anti-torsion test is fulfilled.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model, but any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present utility model should be included in the scope of the technical solutions of the present utility model.
Claims (7)
1. The utility model provides a torsion resistance detects anchor clamps for test which characterized in that includes: first butt joint subassembly (1), first locking subassembly (2), first coupling assembling (3), second butt joint subassembly (4), second locking subassembly (5) and second coupling assembling (6), first butt joint subassembly (1) center outside is provided with first counter bore (7) of placing the bolt, install first locking subassembly (2) on first butt joint subassembly (1) and set up in first counter bore (7) upside, first coupling assembling (3) one side and first butt joint subassembly (1) rotate to be connected, first coupling assembling (3) opposite side and second coupling assembling (6) one side fixed connection, second coupling assembling (6) opposite side and second butt joint subassembly (4) rotate to be connected, second butt joint subassembly (4) center outside is provided with second counter bore (8) of placing the bolt, install second locking subassembly (5) on second butt joint subassembly (4) and set up in second counter bore (8) upside.
2. The clamp for torsion resistance test according to claim 1, wherein the first docking assembly (1) comprises: first butt joint portion (11) and first fixed part (12), first butt joint portion (11) and first fixed part (12) fixed connection, first butt joint portion (11) center is provided with first counter bore (7) of placing the bolt, be provided with in first fixed part (12) with first counter bore (7) endocentric first via hole (121), first butt joint portion (11) front side is provided with first butt joint head (111), first butt joint head (111) are connected with the torsion test working portion of bolt torsion test machine, first fixed part (12) upside is provided with first external screw thread seat (122), first fixed part (12) are connected with first locking subassembly (2) through first external screw thread seat (122), be provided with first screw hole (123) in first external screw thread seat (122), first screw hole (123) extend to first via hole (121), first fixed part (12) side is provided with first rotation boss (124), first fixed part (12) are connected with first coupling assembling (3) through first rotation boss (124).
3. The clamp for torsion resistance test according to claim 2, wherein the first locking assembly (2) comprises: first half threaded rod (21), first spacing screw cap (22) and first locking cap (23) soon, first half threaded rod (21) includes: first screw thread portion (211), first spacing portion (212) and second screw thread portion (213), first screw thread portion (211), first spacing portion (212) and second screw thread portion (213) are integrated into one piece structure, and first screw thread portion (211) and first screw hole (123) cooperation are used, and first spacing portion (212) and first spacing screw cap (22) cooperation are used, and first locking screw cap (23) pass through second screw thread portion (213) fixed mounting in first half threaded rod (21) upper end.
4. The clamp for torsion resistance test according to claim 2, wherein the first connecting assembly (3) comprises: first rotation portion (31) and first connecting portion (32), be provided with in first connecting portion (32) with first counter bore (7) concentric through-hole, be provided with first rotation groove (311) in first rotation portion (31), first rotation portion (31) rotate through first rotation groove (311) and first fixed part (12) and are connected, first connecting portion (32) fixed mounting is in first rotation portion (31) one side, first connecting portion (32) opposite side and second coupling assembling (6) fixed connection.
5. The clamp for torsion resistance test according to claim 4, wherein the second connection assembly (6) includes: the second rotating part (61) and the second connecting part (62), be provided with in the second connecting part (62) with the concentric through-hole of second counter bore (8), be provided with in the second rotating part (61) second rotation groove (611), second rotating part (61) rotate with second interfacing assembly (4) through second rotation groove (611) and are connected, second connecting part (62) fixed mounting is in second rotating part (61) one side, second connecting part (62) opposite side and first connecting part (32) fixed connection.
6. The clamp for torsion resistance testing according to claim 5, wherein the second docking assembly (4) includes: the second butt joint portion (41) and second fixed part (42), second butt joint portion (41) and second fixed part (42) fixed connection, second butt joint portion (41) center is provided with second counter bore (8) of placing the bolt, be provided with in second fixed part (42) with second counter bore (8) concentric second via hole (421), second butt joint portion (41) front side is provided with second butt joint head (411), second butt joint head (411) are connected with the torsion test working portion of bolt torsion test machine, second fixed part (42) upside is provided with second external screw thread seat (422), second fixed part (42) are connected with second locking subassembly (5) through second external screw thread seat (422), be provided with second screw hole (423) in second external screw thread seat (422), second screw hole (423) extend to second via hole (421), second fixed part (42) side is provided with second rotation boss (424), second fixed part (42) are connected with second rotation groove (611) through second rotation boss (424).
7. The clamp for torsion resistance test according to claim 6, wherein the second locking assembly (5) comprises: second half threaded rod (51), second spacing screw cap (52) and second locking cap (53), second half threaded rod (51) include: third screw thread portion (511), second spacing portion (512) and fourth screw thread portion (513), third screw thread portion (511), second spacing portion (512) and fourth screw thread portion (513) are integrated into a whole structure, and third screw thread portion (511) and second screw hole (423) cooperation are used, and second spacing portion (512) and second spacing screw cap (52) cooperation are used, and second locking screw cap (53) are through fourth screw thread portion (513) fixed mounting in second half threaded rod (51) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676982.0U CN219302128U (en) | 2023-03-31 | 2023-03-31 | Anti-torsion detection clamp for test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676982.0U CN219302128U (en) | 2023-03-31 | 2023-03-31 | Anti-torsion detection clamp for test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219302128U true CN219302128U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320676982.0U Active CN219302128U (en) | 2023-03-31 | 2023-03-31 | Anti-torsion detection clamp for test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219302128U (en) |
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2023
- 2023-03-31 CN CN202320676982.0U patent/CN219302128U/en active Active
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