Quick positioning device for cable welding head

Abstract

The utility model belongs to the technical field of cable welding, and discloses a quick positioning device for a cable welding head, which comprises a supporting base, a fixed plate is arranged at the top end of the supporting base in a reciprocating sliding manner, a groove is formed in the fixed plate, a toothed plate is arranged in the groove in a reciprocating sliding manner, and a gear is arranged on the outer side of the toothed plate in a meshing manner. A triangular plate is fixedly arranged at the top end of the toothed plate, a connecting plate is fixedly arranged at the top end of the triangular plate, a first limiting wheel is fixedly arranged at the top end of the connecting plate, a sliding groove is formed in the top end of the supporting base, a threaded rod is rotationally arranged in the sliding groove, a sliding block spirally sleeves the outer side of the threaded rod, and the top end of the sliding block is fixedly connected with the bottom end of a fixing plate; by means of the scheme, the problems that in the using process, when the welding process is found, the circle center of a cable needs to be manually calibrated and positioned, a large amount of time and energy of workers are wasted, and the working efficiency of the workers is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable fusion splicing, and particularly relates to a rapid positioning device for a cable fusion joint. Background Art

[0002] When splicing cables, in order to facilitate cable splicing, it is impossible to firmly fix both ends of the cable in traditional operations. Since the cable is relatively thick and heavy, especially in high-altitude operations, it is very difficult to align the relatively arranged cable ports, resulting in inconvenient operation, poor splicing effect. At the same time, the ports of the cable are not fixed, and it is very easy to cause loosening at the interface.

[0003] Meanwhile, a double-connected heat dissipation type rapid positioning and clamping device for a cable fusion joint with the application number 202222342313.8 includes a fixed plate. A support leg is fixedly connected to the bottom end of the fixed plate. A positive and negative threaded rod is movably connected to the top end of the fixed plate. A rotating handle is fixedly connected to the top end of the positive and negative threaded rod. A bearing is fixedly connected to the bottom end of the positive and negative threaded rod. A connecting ring is movably connected to the outer wall of the positive and negative threaded rod. An internal thread is fixedly connected to the inner wall of the connecting ring. A first connecting block is fixedly connected to the outer wall of the connecting ring. This double-connected heat dissipation type rapid positioning and clamping device for a cable fusion joint can enable the clamping device to have good clamping efficiency, facilitate rapid synchronous clamping of two butt-jointed cables, improve the efficiency and effect of cable clamping, effectively improve the efficiency of cable connection, reduce the workload of operators, and thus the practicability of this clamping device has been improved to a certain extent.

[0004] However, it is found that the following problems exist in the implementation of the related technology: When using a double-connected heat dissipation type rapid positioning and clamping device for a cable fusion joint, it is found that during the fusion splicing process, it is necessary to manually calibrate and position the center of the cable, which wastes a lot of time and energy of the staff and reduces the work efficiency of the staff. Summary of the Utility Model

[0005] In order to solve the problems raised in the above background art, the utility model provides a rapid positioning device for a cable fusion joint, which has the advantages that while clamping the cable during the fusion splicing process, the center of the cable remains unchanged, there is no need to manually calibrate and position the center of the cable, saving a lot of time and energy of the staff and improving the work efficiency of the staff.

[0006] To achieve the above object, the present utility model provides the following technical solution: A rapid positioning device for a cable fusion joint, comprising a support base, on the top of the support base, a fixing plate is reciprocally slidably provided, a groove is formed inside the fixing plate, a toothed plate is reciprocally slidably provided inside the groove, a gear is meshed on the outside of the toothed plate, a triangular plate is fixedly provided at the top of the toothed plate, a connecting plate is fixedly provided at the top of the triangular plate, and a first limiting wheel is fixedly provided at the top of the connecting plate.

[0007] Preferably, a sliding groove is formed on the top of the support base, a threaded rod is rotatably provided inside the sliding groove, a slider is spirally sleeved on the outside of the threaded rod, and the top of the slider is fixedly connected to the bottom of the fixing plate.

[0008] Preferably, a rotating plate is rotatably provided on the upper part of the fixing plate, and a second limiting wheel is fixedly provided at the top of the rotating plate.

[0009] Preferably, the other end of the rotating plate is fixedly provided with a third limiting wheel, and the outside of the third limiting wheel is in contact with the top of the triangular plate.

[0010] Preferably, a limiting post is fixedly provided at the lower part of the groove, and the outside of the limiting post is in contact with the outside of the toothed plate.

[0011] Preferably, a plum blossom knob is rotatably provided on the outside of the fixing plate, and the plum blossom knob passes through the fixing plate and is fixedly connected to the gear.

[0012] Preferably, a hand wheel is fixedly provided at one end of the threaded rod, and the hand wheel rotates on the outside of the support base.

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

[0014] 1. By setting the toothed plate in the present utility model, the cable is placed on the top of the first limiting wheel, the plum blossom knob is rotated, the plum blossom knob drives the transmission gear to rotate through the rotating shaft, the rotation of the gear drives the toothed plate outside the limiting post to move up and down, the upward movement of the toothed plate drives the triangular plate to move upward, the upward movement of the triangular plate drives the second limiting wheel to move on the top of the triangular plate, the movement of the second limiting wheel drives the rotating plate to rotate on the upper part of the fixing plate, the rotation of the rotating plate drives the third limiting wheel to rotate, the upward movement of the triangular plate drives the connecting plate to move, and the movement of the connecting plate drives the first limiting wheel to move, so as to achieve clamping and limiting of cables of different models, and it is not necessary to calibrate the center of the cable, saving a lot of time and energy of the staff and reducing the work efficiency of the staff.

[0015] 2. By providing a threaded rod in the present utility model, rotating the handwheel on the outer side of the support base, the rotation of the handwheel drives the threaded rod to rotate. The rotation of the threaded rod drives the slider to slide inside the chute, and the movement of the slider drives the fixed plate to move, thereby achieving the purpose of directly fusing the cable joint. Brief Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic cross-sectional structure diagram of the support base of the present utility model;

[0018] Figure 3 It is a schematic cross-sectional structure diagram of the fixed plate of the present utility model;

[0019] Figure 4 It is the present utility model Figure 3 Schematic diagram of Structure A.

[0020] In the figure: 1, support base; 2, chute; 3, threaded rod; 4, slider; 5, fixed plate; 6, groove; 7, toothed plate; 8, gear; 9, plum blossom knob; 10, triangular plate; 11, connecting plate; 12, first limiting wheel; 13, rotating plate; 14, second limiting wheel; 15, third limiting wheel; 16, handwheel; 17, limiting post. Detailed Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model;

[0022] As Figures 1 to 4 shown, the present utility model provides a cable fusion joint rapid positioning device, including a support base 1. A fixed plate 5 reciprocally slides on the top end of the support base 1. A groove 6 is opened inside the fixed plate 5. A toothed plate 7 reciprocally slides inside the groove 6. A gear 8 is meshed on the outer side of the toothed plate 7. The rotation of the gear 8 drives the toothed plate 7 on the outer side of the limiting post 17 to move up and down. A triangular plate 10 is fixedly provided at the top end of the toothed plate 7. The upward movement of the toothed plate 7 drives the triangular plate 10 to move upward. A connecting plate 11 is fixedly provided at the top end of the triangular plate 10. The upward movement of the triangular plate 10 drives the connecting plate 11 to move. A first limiting wheel 12 is fixedly provided at the top end of the connecting plate 11. The cable is placed on the top end of the first limiting wheel 12. The movement of the connecting plate 11 drives the first limiting wheel 12 to move, thereby achieving the clamping and limiting of cables of different models without the need to calibrate the center of the cable.

[0023] Specifically, a chute 2 is provided at the top end of the support base 1. A threaded rod 3 is rotatably provided inside the chute 2. A slider 4 is spirally sleeved on the outer side of the threaded rod 3. The rotation of the threaded rod 3 drives the slider 4 to slide inside the chute 2. And the top end of the slider 4 is fixedly connected to the bottom end of the fixing plate 5. The movement of the slider 4 drives the fixing plate 5 to move, so as to achieve the purpose of directly welding the cable joint.

[0024] Further, a rotating plate 13 is rotatably provided on the upper part of the fixing plate 5. The movement of the second limiting wheel 14 drives the rotating plate 13 to rotate on the upper part of the fixing plate 5. A second limiting wheel 14 is fixedly provided at the top end of the rotating plate 13. The upward movement of the triangular plate 10 drives the second limiting wheel 14 to move on the top end of the triangular plate 10.

[0025] Furthermore, a third limiting wheel 15 is fixedly provided at the other end of the rotating plate 13. And the outer side of the third limiting wheel 15 is in contact with the top end of the triangular plate 10. The rotation of the rotating plate 13 drives the third limiting wheel 15 to rotate.

[0026] It should be noted that a limiting post 17 is fixedly provided at the lower part of the groove 6. The outer side of the limiting post 17 is in contact with the outer side of the toothed plate 7. The limiting post 17 limits the toothed plate 7.

[0027] It should be noted that a plum blossom knob 9 is rotatably provided on the outer side of the fixing plate 5. And the plum blossom knob 9 penetrates through the fixing plate 5 and is fixedly connected to the gear 8. By rotating the plum blossom knob 9, the plum blossom knob 9 drives the gear 8 to rotate through the rotation of the rotating shaft.

[0028] It is worth introducing that a hand wheel 16 is fixedly provided at one end of the threaded rod 3. And the hand wheel 16 rotates on the outer side of the support base 1. The rotation of the hand wheel 16 drives the threaded rod 3 to rotate.

[0029] Working principle: During the use by the staff, first place the cable on the top of the first limiting wheel 12, rotate the plum blossom knob 9. The plum blossom knob 9 drives the transmission gear 8 to rotate through the rotating shaft. The rotation of the gear 8 drives the toothed plate 7 outside the limiting column 17 to move up and down. The limiting column 17 limits the toothed plate 7. The upward movement of the toothed plate 7 drives the triangular plate 10 to move upward. The upward movement of the triangular plate 10 drives the second limiting wheel 14 to move on the top of the triangular plate 10. The movement of the second limiting wheel 14 drives the rotating plate 13 to rotate on the upper part of the fixed plate 5. The rotation of the rotating plate 13 drives the third limiting wheel 15 to rotate. The upward movement of the triangular plate 10 drives the connecting plate 11 to move. The movement of the connecting plate 11 drives the first limiting wheel 12 to move, so as to clamp and limit cables of different models, and there is no need to calibrate the center of the cable, saving a lot of time and energy of the staff and reducing the work efficiency of the staff. Rotate the handwheel 16 outside the rotating support base 1. The rotation of the handwheel 16 drives the threaded rod 3 to rotate. The rotation of the threaded rod 3 drives the slider 4 to slide inside the chute 2. The movement of the slider 4 drives the fixed plate 5 to move, so as to directly weld the cable joint.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable fusion joint quick positioning device, comprising a support base (1), characterized in that: A fixed plate (5) is provided at the top of the support base (1) for reciprocating sliding, a groove (6) is provided inside the fixed plate (5), a toothed plate (7) is provided inside the groove (6) for reciprocating sliding, a gear (8) is provided on the outer teeth of the toothed plate (7), a triangular plate (10) is fixed at the top of the toothed plate (7), a connecting plate (11) is fixed at the top of the triangular plate (10), and a first limiting wheel (12) is fixed at the top of the connecting plate (11).

2. A cable fusion joint quick positioning device according to claim 1, characterized in that: A slide groove (2) is provided at the top of the support base (1), a threaded rod (3) is rotatably provided inside the slide groove (2), a slider (4) is spirally sleeved on the outside of the threaded rod (3), and the top of the slider (4) is fixedly connected to the bottom of the fixing plate (5).

3. A cable fusion joint quick positioning device according to claim 1, characterized in that: A rotating plate (13) is rotatably provided on the upper portion of the fixed plate (5), and a second limiting wheel (14) is fixedly provided on the top end of the rotating plate (13).

4. A cable fusion joint quick positioning device according to claim 3, characterized in that: A third limiting wheel (15) is fixedly provided at the other end of the rotating plate (13), and the outer side of the third limiting wheel (15) is in contact with the top end of the triangular plate (10).

5. A cable fusion joint quick positioning device according to claim 1, characterized in that: A limiting column (17) is fixedly provided at the lower portion of the groove (6), and the outer side of the limiting column (17) is in contact with the outer side of the tooth plate (7).

6. A cable fusion joint quick positioning device according to claim 1, characterized in that: The outer side of the fixed plate (5) is rotatably provided with a plum blossom knob (9), and the plum blossom knob (9) penetrates the fixed plate (5) and is fixedly connected to the gear (8).

7. A cable fusion joint quick positioning device according to claim 2, characterized in that: A hand wheel (16) is fixedly provided at one end of the threaded rod (3), and the hand wheel (16) rotates outside the support base (1).

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