CN219552133U - Cable toughness detection device - Google Patents

Abstract

The utility model relates to the technical field of detection devices, and discloses a cable toughness detection device, which comprises: the hydraulic cylinder is arranged above the base; the fixed blocks are symmetrically arranged on two sides of the top of the base; this detection device only needs to rotate the carousel when fixed through fixing device and makes the threaded rod rotatory cable forward promotion cable bending of fixing groove inside until the cable is fixed with fixing groove top contact, thereby the effect that the cable had a bending when fixed like this can be better compare this kind of fixed mode of current device more stable, and deformation can not influence detection data when detecting at the cable both ends. According to the detection device, the connecting plate can be contacted with the stop block when pushed forward during use by the clamping device, so that the moving plate moves forward, the tooth block is meshed with the gear, the two parts which are bent can be further clamped and fixed by the two-way screw rotating clamping block, and the fixing effect of the whole fixing device is better.

Description

Cable toughness detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a cable toughness detection device.

Background

In order to meet the qualification specification of the cable, the bending toughness of the cable needs to be detected before the cable is produced and leaves the factory, when the bending radius of the cable is detected in the prior art, bending equipment is usually adopted for testing in order to detect the bending degree of the cable, but when cables with different diameters are detected, the clamping devices of the equipment need to be replaced to fix the cables with different diameters.

The utility model discloses a toughness detection device for cable production, which is designed to fix two ends of a cable when the toughness of the cable is detected, and is based on the principle that a movable clamping block descends to compress and fix the two ends of the cable by utilizing the rotation of a screw, and the movable connecting block limits the position of the clamping block when the clamping block descends so that the position of the clamping block cannot be pulled when the cable is detected, and after the two ends are fixed, the toughness of the cable is detected by downwards pressing the middle part of the cable through a hydraulic press.

However, the existing device only depends on the clamping blocks to downwards press the cable to fix the cable when fixing the two ends of the cable, the fixing effect is not ideal when fixing the cable, the clamping blocks downwards press the cable to deform when fixing the cable, at this time, the place where the cable is pulled by the pulling force to generate the split is likely to be the place where the two ends deform when detecting, and the problem of inaccurate detection results is caused. The fixing device is better in fixing effect and cannot influence detection data.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the cable toughness detection device which has the advantages of better fixing effect and no influence on detection data, and solves the problem of inaccurate detection data caused by deformation of a cable when the existing device is fixed.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cable toughness detection device, comprising: the hydraulic cylinder is arranged above the base; the fixed blocks are symmetrically arranged on two sides of the top of the base; the inside fixing device that is provided with of fixed block, fixing device includes: fixed slot, set up in the top of fixed block: one end of the threaded rod penetrates through the fixed block and is in threaded connection with the fixed block; the connecting plate, set up in the one end of threaded rod: the connecting blocks are symmetrically arranged at one side of the connecting plates up and down; the idler wheels are arranged in the middle of the two connecting blocks, and the upper end and the lower end of the idler wheels are connected with the connecting blocks.

Preferably: the fixing device further includes: the rotary disc is arranged at the other end of the threaded rod.

Preferably: the top of the fixing groove is of a conical structure.

Preferably: the roller is rotationally connected with the connecting block.

Preferably: the bottom of fixed slot is provided with clamping device, clamping device includes: the cell body, set up in the bottom of fixed slot: the bidirectional screw rod is rotationally arranged in the groove body; the clamping blocks are symmetrically arranged on the outer side wall of the bidirectional screw rod and are in threaded connection with the bidirectional screw rod; the gear is arranged on the middle outer side wall of the bidirectional screw; the movable plate is arranged in the groove body in a sliding manner; the tooth block is arranged at the bottom of the moving plate and meshed with the gear; the stop block is arranged at one end top of the tooth block.

Preferably: the clamping device further comprises: the magnetic block is arranged on one side of the stop block and one side of the connecting plate.

Preferably: the clamping device further comprises: the arc-shaped groove is formed in the inner side of the clamping block.

(III) beneficial effects

Compared with the prior art, the utility model provides a cable toughness detection device, which has the following beneficial effects:

1. this detection device only needs to rotate the carousel when fixed through fixing device and makes the threaded rod rotatory cable forward promotion cable bending of fixing groove inside until the cable is fixed with fixing groove top contact, thereby the effect that the cable had a bending when fixed like this can be better compare this kind of fixed mode of current device more stable, and deformation can not influence detection data when detecting at the cable both ends.

2. According to the detection device, the connecting plate can be contacted with the stop block when pushed forward during use by the clamping device, so that the moving plate moves forward, the tooth block is meshed with the gear, the two parts which are bent can be further clamped and fixed by the two-way screw rotating clamping block, and the fixing effect of the whole fixing device is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the fixing block and the base;

FIG. 3 is an enlarged schematic view of the structure of the present utility model A;

FIG. 4 is a schematic diagram of the connection of the bidirectional screw and the second tank body;

fig. 5 is a schematic structural view of the connection between the tooth block and the gear of the present utility model.

In the figure: 11. a base; 12. a hydraulic cylinder; 13. a fixed block;

2. a fixing device; 21. a fixing groove; 22. a threaded rod; 23. a connecting plate; 24. a connecting block; 25. a roller; 26. a turntable;

3. a clamping device; 31. a tank body; 32. a bidirectional screw; 33. clamping blocks; 34. a gear; 35. a moving plate; 36. tooth blocks; 37. a stop block; 38. a magnetic block; 39. an arc-shaped groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

A cable toughness detection device, comprising: a base 11, a hydraulic cylinder 12 is arranged above the base 11; the fixed blocks 13 are symmetrically arranged on two sides of the top of the base 11; the fixing block 13 is internally provided with a fixing device 2, and the fixing device 2 comprises: a fixing groove 21 formed in the top of the fixing block 13: one end of the threaded rod 22 penetrates through the fixed block 13 and is in threaded connection with the fixed block 13; a connection plate 23 disposed at one end of the threaded rod 22: the connecting block 24 is symmetrically arranged at one side of the connecting plate 23 up and down; the roller 25 is disposed in the middle of the two connection blocks 24, and the upper and lower ends of the roller are connected with the connection blocks 24. The fixing device 2 further comprises: a rotary disk 26 disposed at the other end of the threaded rod 22. The top of the fixing groove 21 is in a conical structure. The roller 25 is rotatably connected with the connecting block 24.

Referring to fig. 1-5, in use, the cable is now placed in the fixing groove 21, at this time, the rotating turntable 26 rotates the threaded rod 22 to push the roller 25 forward to move, the roller 25 bends the cable, the rotating turntable 26 continues to rotate until the bending part of the cable contacts the top of the fixing groove 21, because the tapered design can better contact the cable to press and fix the cable, and the rotating arrangement of the roller 25 can enable the cable to generate friction force when bending when the roller 25 contacts the cable, so that the friction force is reduced.

Example two

The clamping function is added on the basis of the first embodiment;

the bottom of the fixing groove 21 is provided with a clamping device 3, and the clamping device 3 comprises: the groove body 31 is formed at the bottom of the fixing groove 21: a bidirectional screw 32 rotatably provided in the groove 31; the clamping blocks 33 are symmetrically arranged on the outer side wall of the bidirectional screw rod 32 and are in threaded connection with the bidirectional screw rod 32; a gear 34 disposed on the middle outer side wall of the bi-directional screw 32; a moving plate 35 slidably disposed in the groove 31; a tooth block 36 disposed at the bottom of the moving plate 35 and engaged with the gear 34; the stopper 37 is disposed at one end top of the tooth block 36. The clamping device 3 further comprises: a magnetic block 38 disposed at one side of the stopper 37 and the connection plate 23. The clamping device 3 further comprises: an arc groove 39 is provided on the inner side of the clamp block 33.

In fig. 1-5, when the threaded rod 22 pushes the connecting plate 23 to move forwards in the use process, the bottom of the threaded rod 22 contacts with the stop block 37 so as to push the moving plate 35 forwards, so that the tooth block 36 at the bottom of the moving plate 35 is meshed with the gear 34 to rotate the bidirectional screw rod 32, the two clamping blocks 33 are driven to be close to clamp a cable, in the clamping process, the clamping effect can be better because the arc-shaped groove 39 can be better attached to the surface of the cable, the magnetic block 38 can drive the stop block 37 to move backwards when the connecting plate 23 moves backwards, and the moving plate 35 is driven to move the bidirectional screw rod 32 to rotate so that the two clamping blocks 33 are separated.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. A cable toughness detection device, comprising:

the hydraulic device comprises a base (11), wherein a hydraulic cylinder (12) is arranged above the base (11);

the fixed blocks (13) are symmetrically arranged on two sides of the top of the base (11);

the method is characterized in that: the inside fixing device (2) that is provided with of fixed block (13), fixing device (2) include:

fixed slot (21), set up in the top of fixed block (13):

one end of the threaded rod (22) penetrates through the fixed block (13) and is in threaded connection with the fixed block (13);

connecting plate (23), set up in the one end of threaded rod (22):

the connecting blocks (24) are symmetrically arranged on one side of the connecting plate (23) up and down;

the roller (25) is arranged in the middle of the two connecting blocks (24), and the upper end and the lower end of the roller are connected with the connecting blocks (24).

2. The cable toughness detection device according to claim 1, wherein: the fixing device (2) further comprises:

and a rotary disk (26) arranged at the other end of the threaded rod (22).

3. The cable toughness detection device according to claim 1, wherein: the top of the fixing groove (21) is of a conical structure.

4. The cable toughness detection device according to claim 1, wherein: the roller (25) is in rotary connection with the connecting block (24).

5. The cable toughness detection device according to claim 1, wherein: the bottom of fixed slot (21) is provided with clamping device (3), clamping device (3) include:

the groove body (31) is arranged at the bottom of the fixed groove (21):

a bidirectional screw (32) rotatably provided in the groove body (31);

the clamping blocks (33) are symmetrically arranged on the outer side wall of the bidirectional screw rod (32) and are in threaded connection with the bidirectional screw rod (32);

a gear (34) provided on the middle outer side wall of the bidirectional screw (32);

a moving plate (35) slidably disposed in the groove body (31);

a tooth block (36) which is arranged at the bottom of the moving plate (35) and is meshed with the gear (34);

and a stop block (37) arranged at the top of one end of the tooth block (36).

6. The cable toughness detection apparatus according to claim 5, wherein: the clamping device (3) further comprises:

and a magnetic block (38) arranged on one side of the stop block (37) and one side of the connecting plate (23).

7. The cable toughness detection apparatus according to claim 5, wherein: the clamping device (3) further comprises:

an arc-shaped groove (39) is arranged on the inner side of the clamping block (33).