Auxiliary structure of tension spring detection device

Abstract

The auxiliary structure of the tension spring detection device comprises a base, a bottom plate, side plates and a top plate, the bottom plate is fixedly installed on the top of the base, the side plates are fixedly installed on the left side and the right side of the bottom plate, the top plate is fixedly installed on the tops of the inner sides of the side plates, and adjusting plates are movably installed on the inner sides of the side plates. An adjusting assembly is arranged at the bottom of the adjusting plate, an adjusting groove is formed in the top of the adjusting plate, and a limiting assembly is arranged in the adjusting groove. According to the tension spring detection device, the motor, the limiting groove and the limiting rod are arranged, so that the defects that the tension spring detection device can only effectively test the vertical tension of the tension spring and cannot test the inclined tension of the tension spring in the tension spring tension test process, and the potential defects that a certain angle is formed between the tension spring detection device and the axis are missed by the unperformed inclined detection are overcome; therefore, the risk that the tension spring is suddenly broken in the using process is increased, and equipment failures and even safety accidents are possibly caused.

Description

Technical Field

[0001] The utility model relates to the technical field of tension spring detection, in particular to an auxiliary structure of a tension spring detection device. Background Art

[0002] Extension springs (also called tension springs, or extension springs for short) are helical springs that bear axial tension. Extension springs are generally made of circular cross-section materials. When not bearing load, the coils of the extension spring are generally tight and have no gaps between them. Extension springs need to be inspected during the manufacturing process.

[0003] However, there are some problems with the existing technology:

[0004] During use, the tension spring detection device can only effectively test the vertical tension of the tension spring during the tension test of the tension spring, and cannot test the oblique tension of the tension spring. Failure to perform oblique detection will miss these potential defects that are at a certain angle to the axis, thereby increasing the risk of sudden breakage of the tension spring during use, which may cause equipment failure or even safety accidents. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an auxiliary structure of a tension spring detection device, which has the advantage of multi-directional testing of the tension spring, and solves the problem that the tension spring detection device can only effectively test the vertical tension of the tension spring during the tension test of the tension spring, but cannot test the oblique tension of the tension spring. The failure to perform oblique detection will miss these potential defects that are at a certain angle to the axis, thereby increasing the risk of sudden breakage of the tension spring during use, which may lead to equipment failure or even safety accidents.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary structure of a tension spring detection device, comprising a base, a bottom plate, side plates and a top plate, wherein the bottom plate is fixedly mounted on the top of the base, the side plates are fixedly mounted on the left and right sides of the bottom plate, the top plate is fixedly mounted on the top inner side of the side plates, an adjustment plate is movably mounted on the inner side of the side plates, an adjustment assembly is arranged at the bottom of the adjustment plate, an adjustment groove is opened at the top of the adjustment plate, and a limit position assembly is arranged inside the adjustment groove.

[0007] As a preferred embodiment of the utility model, the adjustment assembly includes a motor, a threaded rod, an adjustment block and a positioning plate. The motor is fixedly installed on the left side of the bottom of the adjustment plate. The threaded rod is transmission connected to the threaded rod. The adjustment plate is threadedly connected to the surface of the threaded rod. The positioning plate is fixedly installed on the right side of the bottom of the adjustment plate. The other end of the threaded rod is movably connected to the left side of the positioning plate.

[0008] As a preferred embodiment of the utility model, the limit assembly includes a limit slot and a limit block, the limit slot is opened inside the adjustment slot and is provided in two groups, the limit block is movably installed inside the limit slot, a moving block is fixedly installed on the inner side of the limit block, and the bottom of the moving block is fixedly connected to the top of the adjustment block.

[0009] As a preferred embodiment of the present invention, a limit rod is fixedly installed on the bottom of the top plate, and two groups of limit rods are provided, both of which are fixedly installed on the left and right sides of the bottom of the top plate. The other end of the limit rod passes through the adjustment plate from top to bottom and is fixedly connected to the top of the bottom plate.

[0010] As a preferred embodiment of the utility model, a first hook is fixedly installed on the bottom of the top plate, a second hook is fixedly installed on the top of the moving block, and a handle is fixedly installed on the surface of the adjustment plate.

[0011] As a preferred embodiment of the present invention, a first baffle is fixedly installed on the front side and the rear side of the top plate, and a second baffle is fixedly installed on the front side and the rear side of the adjustment plate.

[0012] As a preferred embodiment of the utility model, the front side of the right side panel is provided with scale grooves, and the scale grooves are arranged in a plurality of groups and are distributed at equal distances.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a motor, a limit groove and a limit rod, and drives the threaded rod to rotate through the output end of the motor, drives the adjusting plate to move through the rotation of the threaded rod, and drives the moving block to move and adjust through the movement of the adjusting plate, which is convenient for adjusting the position of the second hook. When the threaded rod rotates, it is movably limited by the positioning plate, and the limit block is driven to move by the movement of the moving block. The moving block is moved and limited by the movement of the limit block and the limiting groove, and the second hook is moved and adjusted by the movement of the moving block. The adjusting plate is moved and limited by the limiting rod, and the second hook is moved and limited by the movement of the adjusting plate. The problem that the tension spring detection device can only effectively test the vertical tension of the tension spring during the tension test of the tension spring but cannot test the oblique tension of the tension spring is solved. The oblique detection that is not performed will miss these potential defects that are at a certain angle to the axis, thereby increasing the risk of sudden breakage of the tension spring during use, which may cause equipment failure or even safety accidents, and has the advantage of multi-directional testing of the tension spring.

[0015] 2. The utility model arranges an adjustment component at the bottom of the adjustment plate, drives the threaded rod to rotate through the output end of the motor, drives the adjustment plate to move through the rotation of the threaded rod, and drives the adjustment block to move and adjust through the movement of the adjustment plate, so as to facilitate the adjustment of the second hook position. When the threaded rod rotates, it is movable and limited by the positioning plate.

[0016] 3. The utility model uses a limit assembly arranged inside the adjustment groove, and the movement of the moving block drives the limit block to move, and the movement of the limit block cooperates with the limit groove to limit the movement of the moving block, and the movement of the moving block drives the second hook to move and adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the adjustment plate of the utility model;

[0019] Figure 3 It is a schematic diagram of the bottom structure of the bottom plate of the utility model.

[0020] In the figure: 1. base; 2. bottom plate; 3. side plate; 4. top plate; 5. adjustment plate; 6. adjustment assembly; 61. motor; 62. threaded rod; 63. positioning plate; 64. adjustment block; 7. adjustment slot; 8. limit assembly; 81. limit slot; 82. limit block; 9. limit rod; 10. first hook; 11. second hook; 12. handle; 13. first baffle; 14. second baffle; 15. scale groove; 16. moving block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 3 As shown, the utility model provides an auxiliary structure of a tension spring detection device, including a base 1, a bottom plate 2, a side plate 3 and a top plate 4, the bottom plate 2 is fixedly installed on the top of the base 1, the side plates 3 are fixedly installed on the left and right sides of the bottom plate 2, the top plate 4 is fixedly installed on the top of the inner side of the side plate 3, an adjustment plate 5 is movably installed on the inner side of the side plate 3, an adjustment component 6 is arranged at the bottom of the adjustment plate 5, an adjustment slot 7 is opened at the top of the adjustment plate 5, and a limit position component 8 is arranged inside the adjustment slot 7.

[0023] refer to Figure 1 and Figure 2 The adjusting assembly 6 includes a motor 61, a threaded rod 62, an adjusting block 64 and a positioning plate 63. The motor 61 is fixedly mounted on the left side of the bottom of the adjusting plate 5. The threaded rod 62 is transmission-connected with the threaded rod 62. The adjusting plate 5 is threadedly connected to the surface of the threaded rod 62. The positioning plate 63 is fixedly mounted on the right side of the bottom of the adjusting plate 5. The other end of the threaded rod 62 is movably connected to the left side of the positioning plate 63.

[0024] As a technical optimization scheme of the utility model, an adjustment component 6 is arranged at the bottom of the adjustment plate 5, and the threaded rod 62 is driven to rotate through the output end of the motor 61, and the adjustment block 64 is driven to move through the rotation of the threaded rod 62, and the moving block 16 is driven to move and adjust through the movement of the adjustment block 64, so as to facilitate the adjustment of the position of the second hook 11, and the threaded rod 62 is movably limited by the positioning plate 63 when rotating.

[0025] refer to Figure 1 and Figure 2 The limit assembly 8 includes a limit groove 81 and a limit block 82. The limit groove 81 is opened inside the adjustment groove 7 and is provided with two groups. The limit block 82 is movably installed inside the limit groove 81. A moving block 16 is fixedly installed inside the limit block 82. The bottom of the moving block 16 is fixedly connected to the top of the adjustment block 64.

[0026] As a technical optimization solution of the utility model, through the limit assembly 8 arranged inside the adjustment groove 7, the limit block 82 is driven to move by the movement of the moving block 16, and the moving block 16 is limited by the movement of the limit block 82 and the cooperation with the limit groove 81, and the second hook 11 is driven to move and adjust by the movement of the moving block 16.

[0027] refer to Figure 1 and Figure 3 A limiting rod 9 is fixedly installed at the bottom of the top plate 4. Two sets of limiting rods 9 are fixedly installed on the left and right sides of the bottom of the top plate 4. The other end of the limiting rod 9 passes through the adjustment plate 5 from top to bottom and is fixedly connected to the top of the bottom plate 2.

[0028] As a technical optimization solution of the utility model, a limit rod 9 is set at the bottom of the top plate 4, and the adjustment plate 5 is moved and limited in coordination with the limit rod 9, and the second hook 11 is moved and limited in coordination with the adjustment plate 5.

[0029] refer to Figure 1 and Figure 3 A first hook 10 is fixedly installed on the bottom of the top plate 4 , a second hook 11 is fixedly installed on the top of the moving block 16 , and a handle 12 is fixedly installed on the surface of the adjustment plate 5 .

[0030] As a technical optimization solution of the utility model, a first hook 10 is set at the bottom of the top plate 4, one end of the tension spring is hung by the first hook 10, and then the other end of the tension spring is hung on the second hook 11, and then the second hook 11 is adjusted to detect the tension spring.

[0031] refer to Figure 1 and Figure 2 A first baffle 13 is fixedly installed on the front and rear sides of the top plate 4 , and a second baffle 14 is fixedly installed on the front and rear sides of the adjustment plate 5 .

[0032] As a technical optimization solution of the utility model, a first baffle 13 is arranged on the front and rear sides of the top plate 4, and the first baffle 13 and the second baffle 14 cooperate to block the tension spring stretched during the inspection, so as to prevent the two ends of the tension spring from breaking and flying out to cause harm to the staff.

[0033] refer to Figure 1 and Figure 3 The front side of the right side plate 3 is provided with scale grooves 15, and the scale grooves 15 are arranged in several groups and are distributed at equal distances.

[0034] As a technical optimization solution of the utility model, by setting a scale groove 15 on the front side of the side plate 3, the detection length of the tension spring is observed through the scale groove 15, which is convenient for the staff to record the tension spring detection data.

[0035] The working principle and use process of the utility model are as follows: when in use, one end of the tension spring is hung inside the first hook 10, and the other end of the tension spring is hung inside the second hook 11, and then the handle 12 is pulled to make the handle 12 drive the adjusting plate 5 to move downward. When the adjusting plate 5 moves downward, it cooperates with the limit rod 9 to limit the movement of the adjusting plate 5, and the threaded rod 62 is driven to rotate by the output end of the motor 61, and the adjusting plate 5 is driven to move by the rotation of the threaded rod 62. The moving block 16 is driven to move and adjust by the movement of the adjusting plate 5, and the limit block 82 is driven to move by the movement of the moving block 16. The moving block 16 is limited by the movement of the limit block 82 and the limit groove 81, and the second hook 11 is driven to move and adjust by the movement of the moving block 16, so as to facilitate multi-angle detection of the tension spring, and the first baffle plate 13 and the second baffle plate 14 cooperate to block the tension spring stretched during the detection, so as to prevent the two ends of the tension spring from breaking and flying out to cause harm to the staff, and the detection length of the tension spring is observed through the scale groove 15, so as to facilitate the staff to record the detection data of the tension spring.

[0036] In summary, the auxiliary structure of the tension spring detection device is provided with a motor 61, a limit slot 81 and a limit rod 9, and the output end of the motor 61 drives the threaded rod 62 to rotate, and the adjustment plate 5 is driven to move by the rotation of the threaded rod 62, and the movement of the adjustment plate 5 drives the moving block 16 to move and adjust, so as to facilitate the adjustment of the position of the second hook 11. When the threaded rod 62 rotates, it is movable limited by the positioning plate 63, and the limit block 82 is driven to move by the movement of the moving block 16, and the movement of the limit block 82 is coordinated with the limit slot 81 to limit the movement of the moving block 16. The second hook 11 is driven to move and adjust by moving the moving block 16, and the adjusting plate 5 is moved and limited by cooperating with the limit rod 9, and the second hook 11 is moved and limited by the movement of the adjusting plate 5. This solves the problem that the tension spring detection device can only effectively test the vertical tension of the tension spring during the tension test of the tension spring, but cannot test the oblique tension of the tension spring. The failure to perform oblique detection will miss these potential defects that are at a certain angle to the axis, thereby increasing the risk of sudden breakage of the tension spring during use, which may cause equipment failure or even safety accidents.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary structure of a tension spring detection device, comprising a base (1), a bottom plate (2), a side plate (3) and a top plate (4), characterized in that: The bottom plate (2) is fixedly mounted on the top of the base (1); the side plates (3) are fixedly mounted on the left and right sides of the bottom plate (2); the top plate (4) is fixedly mounted on the top inner side of the side plates (3); an adjustment plate (5) is movably mounted on the inner side of the side plates (3); an adjustment component (6) is provided at the bottom of the adjustment plate (5); an adjustment slot (7) is provided at the top of the adjustment plate (5); and a limit component (8) is provided inside the adjustment slot (7).

2. The auxiliary structure of the tension spring detection device according to claim 1, characterized in that: The adjusting assembly (6) comprises a motor (61), a threaded rod (62), an adjusting block (64) and a positioning plate (63), wherein the motor (61) is fixedly mounted on the left side of the bottom of the adjusting plate (5), the threaded rod (62) is transmission-connected to the threaded rod (62), the adjusting plate (5) is threadedly connected to the surface of the threaded rod (62), the positioning plate (63) is fixedly mounted on the right side of the bottom of the adjusting plate (5), and the other end of the threaded rod (62) is movably connected to the left side of the positioning plate (63).

3. The auxiliary structure of the tension spring detection device according to claim 2, characterized in that: The limiting assembly (8) comprises a limiting groove (81) and a limiting block (82), wherein the limiting groove (81) is opened inside the adjustment groove (7) and is provided with two groups, and the limiting block (82) is movably installed inside the limiting groove (81), and a moving block (16) is fixedly installed inside the limiting block (82), and the bottom of the moving block (16) is fixedly connected to the top of the adjustment block (64).

4. The auxiliary structure of the tension spring detection device according to claim 1, characterized in that: The bottom of the top plate (4) is fixedly mounted with a limiting rod (9), and two sets of limiting rods (9) are provided, both of which are fixedly mounted on the left and right sides of the bottom of the top plate (4). The other ends of the limiting rods (9) pass through the adjustment plate (5) from top to bottom and are fixedly connected to the top of the bottom plate (2).

5. The auxiliary structure of the tension spring detection device according to claim 3, characterized in that: A first hook (10) is fixedly mounted on the bottom of the top plate (4), a second hook (11) is fixedly mounted on the top of the moving block (16), and a handle (12) is fixedly mounted on the surface of the adjustment plate (5).

6. The auxiliary structure of the tension spring detection device according to claim 1, characterized in that: A first baffle (13) is fixedly mounted on the front and rear sides of the top plate (4), and a second baffle (14) is fixedly mounted on the front and rear sides of the adjustment plate (5).

7. The auxiliary structure of the tension spring detection device according to claim 1, characterized in that: The front side of the right side plate (3) is provided with graduated grooves (15), and the graduated grooves (15) are provided in a plurality of groups and are distributed at equal distances.

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