Secondary net rope stretching assembly and net piece testing equipment

Abstract

The utility model provides a secondary net rope stretching assembly and net piece testing equipment. The secondary net rope stretching assembly comprises a foundation, a first clamping piece, a second clamping piece and a supporting table. The foundation is provided with a containing groove. A first inner side wall and a second inner side wall which are oppositely arranged are arranged in the containing groove, the second clamping end and the first clamping end are arranged at the two ends of the secondary net rope in a clamping mode respectively, and meanwhile the first clamping piece is movably installed on the first inner side wall. The first clamping piece is movably mounted on the first inner side wall, the second clamping piece is movably mounted on the second inner side wall, the first clamping piece and the second clamping piece can relatively move in the containing groove so that the first clamping piece and the second clamping piece can adapt to the secondary net ropes of the meshes, the secondary net ropes of the meshes in different states can be compatible, and meanwhile the supporting table is located between the second clamping piece and the first clamping piece; the supporting table is used for supporting the secondary net rope, and the clamping effect on the secondary net rope is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mesh testing equipment, in particular to a sub-net stretching component and mesh testing equipment. Background Art

[0002] With the development of science and technology, mesh testing equipment is used in industry. Mesh testing equipment is used to measure the maximum force, elongation, stress and deformation of the entire mesh, and to verify the rationality of the mesh structure design. The secondary mesh tensile component is a part of the mesh testing equipment.

[0003] In the prior art, the existing secondary mesh stretching assembly includes a foundation and two clamping members, the two clamping members are connected to the foundation, and the two clamping members are used to clamp the two ends of the secondary mesh of the mesh. However, the two clamping members are fixed to the inner wall of the foundation and cannot be moved, making it difficult to be compatible with the secondary mesh of the mesh in different states. Utility Model Content

[0004] The utility model aims to provide a secondary mesh stretching assembly and a mesh testing device, wherein a base is provided with a receiving groove; a first inner side wall and a second inner side wall arranged opposite to each other are provided in the receiving groove; a first clamping member is movably mounted on the first inner side wall and is located in the receiving groove; the first clamping member is provided with a first clamping end, and the first clamping end is used to clamp one end of the secondary mesh of the mesh; the second clamping member is movably mounted on the second inner side wall and is located in the receiving groove; the second clamping member is provided with a second clamping end, and the second clamping end is used to clamp the other end of the secondary mesh of the mesh; the second clamping member and the first clamping member are arranged separately in the secondary mesh The two sides of the mesh are relatively movable; so that the two ends of the secondary mesh are clamped based on the second clamping end and the first clamping end respectively, and at the same time, the first clamping piece is movably installed on the first inner side wall; the second clamping piece is movably installed on the second inner side wall, and the first clamping piece and the second clamping piece can be relatively movable in the accommodating groove, so that the secondary mesh of the mesh is adapted based on the first clamping piece and the second clamping piece, so as to be compatible with the secondary mesh of the mesh in different states, and at the same time, the support platform is located between the second clamping piece and the first clamping piece; the support platform is used to support the secondary mesh, and further ensures the clamping effect of the secondary mesh.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A secondary mesh stretching assembly is applied to a mesh testing device; the secondary mesh stretching assembly comprises:

[0007] The foundation is provided with a receiving groove; the receiving groove is provided with a first inner side wall and a second inner side wall which are arranged opposite to each other;

[0008] A first clamping member is movably mounted on the first inner side wall and is located in the receiving groove; the first clamping member is provided with a first clamping end, and the first clamping end is used to clamp one end of the secondary mesh of the mesh;

[0009] A second clamping member is movably mounted on the second inner side wall and is located in the receiving groove; the second clamping member is provided with a second clamping end, and the second clamping end is used to clamp the other end of the secondary mesh of the mesh; the second clamping member and the first clamping member are arranged on both sides of the secondary mesh and can move relative to each other;

[0010] A support platform is accommodated in the accommodation groove and is located between the second clamping member and the first clamping member; the support platform is used to support the secondary mesh.

[0011] Optionally, a first slide rail and a first slide seat are provided between the first clamping member and the first inner side wall;

[0012] The first slide rail is installed on the first inner side wall along the horizontal direction, and the first sliding seat is connected to the first clamping member and movably passes through the first slide rail.

[0013] Optionally, there are multiple first clamping members, and the multiple first clamping members all act on the same first slide rail, and there is a movable gap between two adjacent first clamping members.

[0014] Optionally, the first clamping member includes a first mounting seat and a first clamping rod;

[0015] The first mounting seat is mounted on the first sliding seat and is adjusted in position as the first sliding seat slides;

[0016] The first clamping rod is swingably connected to the first mounting seat and clamps one end of the secondary mesh of the mesh.

[0017] Optionally, the first clamping rod includes a first rod body and a second rod body;

[0018] The first rod body is hinged to the first mounting seat, and the second rod body is telescopically connected to the first rod body and clamps one end of the secondary mesh of the mesh.

[0019] Optionally, the second rod body is screwed to the first rod body and is positionally adjusted relative to the first rod body.

[0020] Optionally, a second slide rail and a second slide seat are provided between the second clamping member and the second inner side wall;

[0021] The second slide rail is installed on the second inner side wall along the horizontal direction, and the second sliding seat is connected to the second clamping member and movably passes through the second slide rail.

[0022] Optionally, there are multiple second clamping members, and the multiple second clamping members all act on the same second slide rail, and there is a movable gap between two adjacent second clamping members.

[0023] Optionally, the support platform includes a base and a support portion, wherein the base is connected to a foundation and arranged in a vertical direction;

[0024] The support part is connected to the base and supports the middle part of the secondary net.

[0025] A mesh testing device comprises the sub-mesh stretching assembly.

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] The utility model provides a secondary mesh stretching assembly and a mesh testing device, wherein a foundation is provided with a receiving groove; a first inner side wall and a second inner side wall arranged oppositely are provided in the receiving groove; a first clamping member is movably mounted on the first inner side wall and is located in the receiving groove; the first clamping member is provided with a first clamping end, and the first clamping end is used to clamp one end of the secondary mesh of the mesh; the second clamping member is movably mounted on the second inner side wall and is located in the receiving groove; the second clamping member is provided with a second clamping end, and the second clamping end is used to clamp the other end of the secondary mesh of the mesh; the second clamping member and the first clamping member are arranged separately at the On both sides, and can move relatively; so that based on the second clamping end and the first clamping end, the two ends of the secondary mesh are respectively clamped, and at the same time, the first clamping piece is movably installed on the first inner side wall; the second clamping piece is movably installed on the second inner side wall, and the first clamping piece and the second clamping piece can move relatively in the accommodating groove, so that based on the first clamping piece and the second clamping piece, the secondary mesh of the mesh is adapted, so as to be compatible with the secondary mesh of the mesh in different states, and at the same time, the support platform is located between the second clamping piece and the first clamping piece; the support platform is used to support the secondary mesh, and further ensures the clamping effect of the secondary mesh. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0029] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0030] Figure 1 A schematic diagram of a sub-grid stretching assembly according to an embodiment of the present application is shown.

[0031] Figure 2 Shows Figure 1 A local enlarged view of point A in the figure.

[0032] Figure 3 Shows Figure 1 A local enlarged view of point B in FIG.

[0033] Figure 4 Shows Figure 1 A local enlarged view of point C in the figure.

[0034] Figure 5 A schematic diagram showing the clamping of the first clamping member and the second clamping member of the secondary mesh stretching assembly relative to the secondary mesh according to an embodiment of the present application is shown.

[0035] Reference numerals

[0036] 100. Secondary mesh stretching assembly;

[0037] 10. foundation; 10a. receiving groove; 11. first inner side wall; 12. second inner side wall;

[0038] 20. first clamping member; 21. first clamping end; 22. first slide rail; 23. first slide seat; 24. first mounting seat; 25. first clamping rod; 251. first rod body; 252. second rod body;

[0039] 30. second clamping member; 31. second clamping end; 32. second slide rail; 33. second sliding seat; 34. second mounting seat; 35. second clamping rod; 351. third rod body; 352. fourth rod body;

[0040] 40. Support platform; 41. Base; 42. Support part. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0042] Please refer to the attached Figures 1 to 5The embodiment of the present application provides a sub-grid stretching assembly 100, which is applied to a mesh testing device. The sub-grid stretching assembly 100 is used to stretch the sub-grid of the mesh. The sub-grid stretching assembly 100 includes a foundation 10, a first clamping member 20, a second clamping member 30 and a support platform 40. The first clamping member 20, the second clamping member 30 and the support platform 40 are all arranged on the inner side of the foundation 10.

[0043] In the embodiment of the present application, the foundation 10 serves as a supporting portion 42 of the secondary mesh stretching assembly 100. The foundation 10 is used to support the first clamping member 20, the second clamping member 30 and the support platform 40. The foundation 10 is provided with a receiving groove 10a. The receiving groove 10a serves as the internal space of the foundation 10. The receiving groove 10a is provided with a first inner side wall 11 and a second inner side wall 12 arranged oppositely.

[0044] In the embodiment of the present application, the first clamping member 20 is movably mounted on the first inner side wall 11 and is located in the accommodating groove 10a to facilitate adjustment of the position of the first clamping member 20 relative to the first inner side wall 11; the first clamping member 20 is provided with a first clamping end 21, and the first clamping end 21 is used to clamp one end of the secondary mesh of the mesh so that one end of the secondary mesh of the mesh moves with the movement of the first clamping member 20, thereby facilitating adjustment of the position of one end of the secondary mesh of the mesh.

[0045] At this time, a first slide rail 22 and a first sliding seat 23 are provided between the first clamping member 20 and the first inner side wall 11, and the first slide rail 22 and the first sliding seat 23 are located between the first clamping member 20 and the first inner side wall 11; the first slide rail 22 is installed on the first inner side wall 11 along the horizontal direction so that the first slide rail 22 is fixed to the first inner side wall 11, and the first sliding seat 23 is connected to the first clamping member 20 so that the first sliding seat 23 is fixed to the first clamping member 20, and the first sliding seat 23 is movably provided with the first slide rail 22 so as to adjust the position of the first sliding seat 23 relative to the first slide rail 22, thereby facilitating the first clamping member 20 to move relative to the first inner side wall 11 through the first slide rail 22 and the first sliding seat 23, thereby adjusting the position of the first clamping member 20 relative to the foundation 10.

[0046] Among them, there are multiple first clamping members 20, and the multiple first clamping members 20 all act on the same first slide rail 22. There is a movable gap between two adjacent first clamping members 20. By arranging multiple first clamping members 20, the clamping effect of the first clamping member 20 relative to one end of the secondary mesh of the mesh is increased, thereby facilitating the improvement of the connection stability between the first clamping member 20 and one end of the secondary mesh of the mesh.

[0047] In the embodiment of the present application, the first clamping member 20 includes a first mounting seat 24 and a first clamping rod 25; the first mounting seat 24 is installed on the first sliding seat 23 so that the first mounting seat 24 is fixed to the first sliding seat 23, and the first mounting seat 24 is adjusted in position as the first sliding seat 23 slides, so as to adjust the position of the first mounting seat 24 relative to the foundation 10; the first clamping rod 25 is swingably connected to the first mounting seat 24, so as to adjust the position of the first clamping rod 25 relative to the first mounting seat 24, and the first clamping rod 25 clamps one end of the secondary mesh of the mesh, so that one end of the secondary mesh of the mesh swings as the first clamping rod 25 swings, thereby facilitating the adjustment of the position of one end of the secondary mesh of the mesh relative to the first mounting seat 24.

[0048] At this time, the first clamping rod 25 includes a first rod body 251 and a second rod body 252; the first rod body 251 is hinged to the first mounting seat 24, so that the first rod body 251 can swing relative to the first mounting seat 24, thereby facilitating the first clamping rod 25 to swing relative to the first mounting seat 24 through the first rod body 251, and then facilitating the adjustment of the position of the first clamping rod 25 relative to the first mounting seat 24, and the second rod body 252 is telescopically connected to the first rod body 251, so as to facilitate the adjustment of the position of the second rod body 252 relative to the first rod body 251, and the second rod body 252 clamps one end of the secondary mesh of the mesh, so that the second rod body 252 drives one end of the secondary mesh of the mesh to extend and retract.

[0049] In addition, the second rod body 252 is screwed to the first rod body 251 so that the second rod body 252 can rotate under the action of external force to achieve extension and retraction relative to the first rod body 251. The second rod body 252 is positioned relative to the first rod body 251 so that the second rod body 252 can drive one end of the secondary mesh of the mesh to adjust its position. Optionally, the second rod body 252 is provided with an external thread and the first rod body 251 is provided with an internal thread, and the external thread is meshed with the internal thread.

[0050] In the embodiment of the present application, the second clamping member 30 is movably mounted on the second inner wall 12 and is located in the accommodating groove 10a to facilitate adjustment of the position of the second clamping member 30 relative to the second inner wall 12; the second clamping member 30 is provided with a second clamping end 31, and the second clamping end 31 is used to clamp the other end of the secondary mesh of the mesh so that the other end of the secondary mesh of the mesh moves with the movement of the second clamping member 30.

[0051] At this time, the second clamping member 30 and the first clamping member 20 are arranged on both sides of the secondary mesh and can move relative to each other, so as to clamp the two ends of the secondary mesh based on the second clamping end 31 and the first clamping end 21 respectively. At the same time, the first clamping member 20 is movably installed on the first inner wall 11; the second clamping member 30 is movably installed on the second inner wall 12, and the first clamping member 20 and the second clamping member 30 can move relative to each other in the accommodating groove 10a, so as to adapt to the secondary mesh of the mesh based on the first clamping member 20 and the second clamping member 30, so as to be compatible with the secondary mesh of the mesh in different states.

[0052] In the embodiment of the present application, a second slide rail 32 and a second sliding seat 33 are provided between the second clamping member 30 and the second inner side wall 12, and the second slide rail 32 and the second sliding seat 33 are located between the second clamping member 30 and the second inner side wall 12; the second slide rail 32 is installed on the second inner side wall 12 in the horizontal direction so that the second slide rail 32 is fixed to the second inner side wall 12, and the second sliding seat 33 is connected to the second clamping member 30 so that the second sliding seat 33 is fixed to the second clamping member 30, and the second sliding seat 33 is movably penetrated by the second slide rail 32 so as to adjust the position of the second sliding seat 33 relative to the second slide rail 32, thereby facilitating the second clamping member 30 to move relative to the second inner side wall 12 through the second slide rail 32 and the second sliding seat 33, thereby adjusting the position of the second clamping member 30 relative to the foundation 10.

[0053] At this time, there are multiple second clamping members 30, and the multiple second clamping members 30 all act on the same second slide rail 32. There is a movable gap between two adjacent second clamping members 30. By arranging multiple second clamping members 30, the clamping effect of the second clamping member 30 relative to the other end of the secondary mesh of the mesh is increased, thereby facilitating the improvement of the connection stability between the second clamping member 30 and the other end of the secondary mesh of the mesh.

[0054] In the embodiment of the present application, the second clamping member 30 includes a second mounting seat 34 and a second clamping rod 35; the second mounting seat 34 is installed on the second sliding seat 33 so that the second mounting seat 34 is fixed to the second sliding seat 33, and the second mounting seat 34 is adjusted in position as the second sliding seat 33 slides, so as to adjust the position of the second mounting seat 34 relative to the foundation 10; the second clamping rod 35 is swingably connected to the second mounting seat 34, so as to adjust the position of the second clamping rod 35 relative to the second mounting seat 34, and the second clamping rod 35 clamps the other end of the secondary mesh of the mesh, so that the other end of the secondary mesh of the mesh swings as the second clamping rod 35 swings, thereby facilitating the adjustment of the position of the other end of the secondary mesh of the mesh relative to the second mounting seat 34.

[0055] At this time, the second clamping rod 35 includes a third rod body 351 and a fourth rod body 352; the third rod body 351 is hinged to the second mounting seat 34, so that the third rod body 351 can swing relative to the second mounting seat 34, thereby facilitating the second clamping rod 35 to swing relative to the second mounting seat 34 through the third rod body 351, and then facilitating the adjustment of the position of the second clamping rod 35 relative to the second mounting seat 34, and the fourth rod body 352 is telescopically connected to the third rod body 351, so as to facilitate the adjustment of the position of the fourth rod body 352 relative to the third rod body 351, and the fourth rod body 352 clamps the other end of the secondary mesh of the mesh, so that the fourth rod body 352 drives the other end of the secondary mesh of the mesh to extend and retract.

[0056] In addition, the fourth rod body 352 is screwed to the third rod body 351 so that the fourth rod body 352 can rotate under the action of external force to achieve extension and retraction relative to the third rod body 351. The fourth rod body 352 is positioned relative to the third rod body 351 so that the fourth rod body 352 can drive the other end of the secondary mesh of the mesh to adjust its position. Optionally, the fourth rod body 352 is provided with an external thread and the third rod body 351 is provided with an internal thread, and the external thread is meshed with the internal thread.

[0057] In the embodiment of the present application, the support platform 40 is accommodated in the accommodating groove 10a and is located between the second clamping member 30 and the first clamping member 20; the support platform 40 is used to support the secondary mesh, further ensuring the clamping effect of the secondary mesh.

[0058] At this time, the support platform 40 includes a base 41 and a support portion 42. The base 41 is arranged on the upper side of the foundation 10, the base 41 is connected to the foundation 10, and is arranged in a vertical direction; the support portion 42 is connected to the base 41, and supports the middle part of the secondary net, so that the support portion 42 carries the middle part of the secondary net, thereby further ensuring the clamping effect of the secondary net.

[0059] In another embodiment, a mesh testing device includes a sub-mesh stretching assembly 100. The sub-mesh stretching assembly 100 is a part of the mesh testing device. The mesh testing device is used to measure the maximum force, elongation, stress and deformation of the entire mesh, and to verify the rationality of the mesh structure design.

[0060] Compared with the prior art, the beneficial effects of the utility model are:

[0061] The utility model provides a secondary mesh stretching assembly 100 and a mesh testing device, wherein a foundation 10 is provided with a receiving groove 10a; a first inner side wall 11 and a second inner side wall 12 arranged opposite to each other are provided in the receiving groove 10a; a first clamping member 20 is movably mounted on the first inner side wall 11 and is located in the receiving groove 10a; the first clamping member 20 is provided with a first clamping end 21, and the first clamping end 21 is used to clamp one end of the secondary mesh of the mesh; a second clamping member 30 is movably mounted on the second inner side wall 12 and is located in the receiving groove 10a; the second clamping member 30 is provided with a second clamping end 31, and the second clamping end 31 is used to clamp the other end of the secondary mesh of the mesh; the second clamping member 30 and the first clamping member 20 are connected to each other. They are arranged on both sides of the secondary mesh and can move relative to each other; so that the two ends of the secondary mesh can be clamped respectively based on the second clamping end 31 and the first clamping end 21, and at the same time, the first clamping member 20 is movably installed on the first inner wall 11; the second clamping member 30 is movably installed on the second inner wall 12, and the first clamping member 20 and the second clamping member 30 can move relative to each other in the accommodating groove 10a, so that the secondary mesh of the mesh can be adapted based on the first clamping member 20 and the second clamping member 30, so as to be compatible with the secondary mesh of the mesh in different states, and at the same time, the support platform 40 is located between the second clamping member 30 and the first clamping member 20; the support platform 40 is used to support the secondary mesh, and further ensures the clamping effect of the secondary mesh.

[0062] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0063] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0064] Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A secondary web stretching assembly, characterized in that: Applicable to mesh testing equipment; the sub-net stretching assembly includes: The foundation is provided with a receiving groove; the receiving groove is provided with a first inner side wall and a second inner side wall which are arranged opposite to each other; A first clamping member is movably mounted on the first inner side wall and is located in the receiving groove; the first clamping member is provided with a first clamping end, and the first clamping end is used to clamp one end of the secondary mesh of the mesh; A second clamping member is movably mounted on the second inner side wall and is located in the receiving groove; the second clamping member is provided with a second clamping end, and the second clamping end is used to clamp the other end of the secondary mesh of the mesh; the second clamping member and the first clamping member are arranged on both sides of the secondary mesh and can move relative to each other; A support platform is accommodated in the accommodation groove and is located between the second clamping member and the first clamping member; the support platform is used to support the secondary mesh.

2. The secondary web stretching assembly according to claim 1, characterized in that: A first slide rail and a first slide seat are provided between the first clamping member and the first inner side wall; The first slide rail is installed on the first inner side wall along the horizontal direction, and the first sliding seat is connected to the first clamping member and movably passes through the first slide rail.

3. The secondary web stretching assembly according to claim 2, characterized in that: There are a plurality of the first clamping members, and the plurality of the first clamping members all act on the same first slide rail, and there is a movable gap between two adjacent first clamping members.

4. The secondary web stretching assembly according to claim 2, characterized in that: The first clamping member includes a first mounting seat and a first clamping rod; The first mounting seat is mounted on the first sliding seat and is adjusted in position as the first sliding seat slides; The first clamping rod is swingably connected to the first mounting seat and clamps one end of the secondary mesh of the mesh.

5. The secondary web stretching assembly according to claim 4, characterized in that: The first clamping rod comprises a first rod body and a second rod body; The first rod body is hinged to the first mounting seat, and the second rod body is telescopically connected to the first rod body and clamps one end of the secondary mesh of the mesh.

6. The secondary web stretching assembly according to claim 5, characterized in that: The second rod body is screwed to the first rod body and is positionally adjusted relative to the first rod body.

7. The secondary web stretching assembly according to claim 1, characterized in that: A second slide rail and a second slide seat are provided between the second clamping member and the second inner side wall; The second slide rail is installed on the second inner side wall along the horizontal direction, and the second slide seat is connected to the second clamping member and movably passes through the second slide rail.

8. The secondary web stretching assembly according to claim 7, characterized in that: There are a plurality of the second clamping members, and the plurality of the second clamping members all act on the same second slide rail, and a movable gap is provided between two adjacent second clamping members.

9. The secondary web stretching assembly according to claim 1, characterized in that: The support platform includes a base and a support portion, wherein the base is connected to the foundation and arranged in a vertical direction; The support part is connected to the base and supports the middle part of the secondary net.

10. A mesh testing device, characterized in that: It comprises a sub-net stretching assembly as claimed in any one of claims 1 to 9.

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