CN215263600U

CN215263600U - Fixing mechanism for cable detection

Info

Publication number: CN215263600U
Application number: CN202120327581.5U
Authority: CN
Inventors: 向记琴
Original assignee: Shenzhen Fangxin Communication Engineering Co ltd
Current assignee: Shenzhen Fangxin Communication Engineering Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-21
Anticipated expiration: 2031-02-04

Abstract

The utility model provides a fixing mechanism for cable detection, which comprises a base, wherein a first expansion device is detachably connected on the base, one side of the first telescopic device and the base are detachably connected with a second telescopic device, one end of the base, the first telescopic device and the second telescopic device which are far away from the base are detachably connected with a clamping device, a handle is detachably connected above the clamping device, and the clamping device comprises a fixing device and a rotating device, one side of the fixing device penetrates through the clamping device, and the other side of the fixing device is rotationally connected with a rotating device, a round opening is arranged in the middle of the fixing device, four flexible pieces of inside four corners sliding connection of circular opening, four flexible piece is 90 settings between two liang, has realized fixed to the effective centre gripping of detecting with the cable product, has improved detection efficiency, has improved the measuring environment.

Description

Fixing mechanism for cable detection

Technical Field

The utility model relates to a cable detects technical field, specifically is a fixed establishment is used in cable detection.

Background

The cable is an electric energy or signal transmission device, generally comprises several or several groups of wires, each group of wires are insulated from each other and twisted around a center, the cable has the characteristics of internal electrification and external insulation, the safety and reliability of the cable are the basis for ensuring the safe and stable supply of electric power, and serious accidents such as heating, fire and the like occur in a power circuit due to the cable with unqualified use quality.

In the later stage of cable production, complete performance and safety testing needs to be carried out on the finished cable, the existing detection mode is to place the finished cable in an operation table or hold the cable in a hand for simple fixation, and then the outer wall material and the metal circuit are detected.

In the accurate measurement process of the resistance value of some accurate to resistance to pressure and under the water environment, the temperature altitude distance, the bending degree and the clamping effect of the cable need to have strict requirements, so an auxiliary device for cable detection needs to be manufactured, and the fine requirement for the cable detection is completed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cable detects uses fixed establishment for solve some accurate resistance value accurate measurement process under crushing resistance and the water environment that offer in the above-mentioned background art, need have strict requirement to the high distance of cable, bending degree and centre gripping effect, so need make the auxiliary device that a cable detected, accomplish the technical problem to the requirement that becomes more meticulous that the cable detected.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cable detects uses fixed establishment, includes the base, can dismantle on the base and connect first telescoping device, first telescoping device one side the base can be dismantled and connect the second telescoping device, keeps away from base one end first telescoping device with the equal detachable connection clamping device of second telescoping device, the connection handle can be dismantled to the clamping device top, just clamping device includes fixing device and rotating device, fixing device one side runs through clamping device, just the fixing device opposite side rotates connects rotating device, the fixing device middle part is equipped with circular opening, four flexible pieces of the inside four corners sliding connection of circular opening, four flexible piece is 90 settings between two liang.

Furthermore, it is equipped with two sliders on the base symmetry, first telescoping device lower extreme both sides are equipped with two track grooves, two the track groove all with the slider one-to-one molding sets up, just track inslot wall sliding connection the slider.

Furthermore, the sliding blocks are arranged in a T-like shape.

Furthermore, four telescopic grooves are correspondingly arranged in the fixing device along the direction of the telescopic block, the inner walls of the four telescopic grooves are connected with the telescopic block in a sliding mode, one ends of the four telescopic grooves are fixedly connected with the inner wall of the fixing device, one end of the inner wall of the fixing device is detachably connected with a spring, the spring is in a compressed state, the other end of the spring is detachably connected with the telescopic block, and one side of the telescopic block is detachably connected with a limiting column;

the inner wall of the rotating device is provided with four arc-shaped blocks, one ends of the four fixed arc-shaped blocks are close to the circular opening respectively, the other ends of the four arc-shaped blocks are far away from the circular opening respectively, and the four arc-shaped blocks are connected with the telescopic limiting columns in a sliding mode.

Furthermore, the telescopic block is close to the arc abutting body at one end of the circular opening, and the abutting body is far away from one side of the spring and can be detachably connected with the rubber pad.

Furthermore, its two telescoping device all includes first telescopic link, connection driving motor can be dismantled to first telescopic link outer wall one side, driving motor one end drive shaft connection lead screw, first telescopic link inner wall registrate is connected the second telescopic link, second telescopic link one side fixed connection fixed block, the lead screw runs through the fixed block.

Furthermore, the outer wall of the fixing device is provided with a pulling block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the left and right stretching of the cable in the fixing process is realized by arranging the sliding block and the track groove below the first telescopic device;

2. through the arrangement of the fixing device and the rotating device, the clamping device can realize better fixing effect on the cable;

3. through the setting to telescoping device, make the fixed better experimental environment that provides of cable for the detection.

Drawings

Fig. 1 is a three-dimensional schematic view of the appearance of the present invention;

fig. 2 is a schematic view of the fixing device of the present invention;

fig. 3 is a schematic view of a rotating device of the present invention;

fig. 4 is a schematic view of the first telescopic device of the present invention.

In the figure: 1. a base; 11. a slider; 2. a first telescoping device; 21. a track groove; 22. a first telescopic rod; 23. a drive motor; 24. a screw rod; 25. a second telescopic rod; 26. a fixed block; 3. a second telescoping device; 4. a clamping device; 5. a handle; 6. a fixing device; 61. a telescopic block; 62. a telescopic groove; 63. a spring; 631. a contact body; 632. a rubber pad; 64. a limiting column; 7. a rotating device; 71. a circular opening; 72. an arc-shaped block; 73. and (6) pulling blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

In an embodiment, please refer to fig. 1-4 with great emphasis, a fixing mechanism for cable detection includes a base 1, a first telescopic device 2 detachably connected to the base 1, a second telescopic device 3 detachably connected to one side of the first telescopic device 2, a clamping device 4 detachably connected to one end of the base, the first telescopic device 2 and the second telescopic device 3, a handle 5 detachably connected to the upper side of the clamping device, the clamping device 4 including a fixing device 6 and a rotating device 7, the fixing device 6 having one side passing through the clamping device 4 and the other side rotatably connected to the rotating device 7, a circular opening 71 formed in the middle of the fixing device 6, four telescopic blocks 61 slidably connected to four corners inside the circular opening 71, the four telescopic blocks 61 being arranged at 90 ° between each other, the effective fixing effect on the cable product is realized.

The symmetry is equipped with two sliders 11 on the

base

1, 2 lower extreme both sides of second telescoping device are equipped with two track grooves 21, two track grooves 21 all with 11 one-to-one modeling settings of slider, just track groove 21 inner wall sliding connection slider 12 has realized removing two clamping device's house type, has solved the cable product and has had the crooked uneven condition.

Please refer to fig. 1 again, the sliding block 11 is arranged in a shape similar to a "T", so as to realize the movement stability and direction limitation of the second telescopic device.

Please refer to fig. 2 and fig. 3 again, four telescopic slots 62 are correspondingly formed in the fixing device 6 along the direction of the telescopic block 61, inner walls of the four telescopic slots 62 are slidably connected with the telescopic block 61, one ends of the four telescopic slots 62 are fixedly connected with the inner wall of the fixing device 6, one ends of the inner walls of the four telescopic slots 62 are detachably connected with springs 63, the springs 63 are in a compressed state, the other ends of the springs 63 are detachably connected with the telescopic block 61, and one side of the telescopic block 61 is detachably connected with a limit post 64;

the inner wall of the rotating device telescopic groove 7 is provided with four arc-shaped blocks 72, one ends of the fixed arc-shaped blocks 72 are close to the circular opening 71, the other ends of the arc-shaped blocks 72 are far away from the circular opening 71, the arc-shaped blocks 72 are connected with the telescopic limiting columns 64 in a sliding mode, and the reciprocating clamping effect of the cable product is achieved.

Please refer to fig. 2 again, the end of the telescopic block 63 close to the circular opening 71 is provided with a radian abutting body 631, and the abutting body 631 is detachably connected with a rubber pad 632 at a side far away from the spring 63, so that the effect of protecting the surface of the cable during the clamping process is achieved.

Please refer to fig. 4 again, each of the two first telescopic devices 2 includes a first telescopic rod 22, one side of the outer wall of the first telescopic rod 22 is detachably connected to a driving motor 23, one end of the driving motor 23 is connected to a screw rod 24 through a driving shaft, the inner wall of the first telescopic rod 22 is sleeved and connected to the second telescopic rod 25, one side of the second telescopic rod 25 is fixedly connected to a fixing block 26, and the screw rod 24 penetrates through the fixing block 26, so that the effect of coping with different detection heights is achieved.

Please refer to fig. 1 again, the outer wall of the fixing device 6 is provided with a pulling block 73, so that the rotating effect of the rotating device is realized more conveniently.

The working principle is as follows: according to required experimental test condition, adjust the height of first telescoping device, second telescoping device, then to two rotating device and two fixing device carry out the rotation each other, open circular opening, make the cable can get into two clamping device in proper order, then through the relative motion of first telescoping device to the base slider, tighten or relax the cable, make it reach good detection effect.

Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable detects and uses fixed establishment, includes base (1), its characterized in that: a first telescopic device (2) is detachably connected to the base (1), a second telescopic device (3) is detachably connected to one side of the first telescopic device (2) and the base (1), one end far away from the base (1), the first telescopic device (2) and the second telescopic device (3) can be detachably connected with a clamping device (4), a handle (5) is detachably connected to the upper part of the clamping device (4), the clamping device (4) comprises a fixing device (6) and a rotating device (7), one side of the fixing device (6) penetrates through the clamping device (4), and the other side of the fixing device (6) is rotationally connected with a rotating device (7), the fixing device is characterized in that a circular opening (71) is formed in the middle of the fixing device (6), four telescopic blocks (61) are slidably connected to four corners inside the circular opening (71), and the four telescopic blocks (61) are arranged at 90 degrees in pairs.

2. The fixing mechanism for cable inspection according to claim 1, wherein: the symmetry is equipped with two slider (11) on base (1), first telescoping device (2) lower extreme both sides are equipped with two track groove (21), two track groove (21) all with slider (11) one-to-one molding sets up, just track groove (21) inner wall sliding connection slider (11).

3. The fixing mechanism for cable inspection according to claim 2, wherein: the sliding block (11) is arranged in a T-like shape.

4. The fixing mechanism for cable inspection according to claim 1, wherein: four telescopic grooves (62) are correspondingly arranged in the fixing device (6) along the direction of the telescopic block (61), the inner walls of the four telescopic grooves (62) are connected with the telescopic block (61) in a sliding mode, one ends of the four telescopic grooves (62) are fixedly connected with the inner wall of the fixing device (6), one end of the inner wall of the fixing device (6) is detachably connected with a spring (63), the spring (63) is in a compression state, the other end of the spring (63) is detachably connected with the telescopic block (61), and one side of the telescopic block (61) is detachably connected with a limit column (64);

the inner wall of the rotating device (7) is provided with four arc-shaped blocks (72), one ends of the arc-shaped blocks (72) are close to the circular opening (71), the other ends of the arc-shaped blocks (72) are far away from the circular opening (71) respectively, and the arc-shaped blocks (72) are connected with the limiting columns (64) in a sliding mode.

5. The fixing mechanism for cable inspection according to claim 1, wherein: the telescopic block (61) is close to one end of the round opening (71) and is provided with a radian abutting body (631), one side of the spring (63) is far away, and the abutting body (631) is detachably connected with a rubber pad (632).

6. The fixing mechanism for cable inspection according to claim 1, wherein: two first telescoping device (2) all include first telescopic link (22), can dismantle on one side of first telescopic link (22) outer wall and connect driving motor (23), driving motor (23) one end drive shaft connection lead screw (24), second telescopic link (25) are connected in first telescopic link (22) inner wall registrates, second telescopic link (25) one side fixed connection fixed block (26), lead screw (24) run through fixed block (26).

7. The fixing mechanism for cable inspection according to claim 1, wherein: the outer wall of the fixing device (6) is provided with a pulling block (73).