Cable joint tensioning and reinforcing device

Abstract

The utility model relates to the technical field of cable connection, and discloses a cable joint tensioning and reinforcing device which comprises a base, two positioning blocks are fixedly connected to the upper surface of the base, two sliding blocks are slidably connected to the upper surface of the base, positioning grooves are formed in the surfaces of the two sides, adjacent to the two positioning blocks, of the two sliding blocks, and the positioning blocks are arranged in the positioning grooves. The base is provided with a first fixing mechanism and a second fixing mechanism, the first fixing mechanism comprises two cable joints, the two cable joints are matched with each other, and the cable joints tighten the reinforcing device, so that the supporting blocks slide into the connecting grooves; and the first magnetic block makes contact with the second magnetic block, at the moment, the first magnetic block and the second magnetic block make magnetic contact and attract each other, then the cable connector is simply positioned and fixed, the fixing mode is simple and rapid, then the connecting efficiency of the two cable connectors is improved, and then the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable connection, in particular to a cable joint tightening and reinforcing device. Background Art

[0002] At present, cable construction sites use cable connectors for fixing. The existing cable joints fix the cable joints arranged in pairs by means of threaded connection. Therefore, when connecting the cables, the cable joints need to be tightened manually. However, the efficiency of tightening the bolts is slow and low, thereby reducing the practicality and installation efficiency of the cable joints. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a cable joint tensioning and reinforcement device, which has a first magnetic block and a second magnetic block that are magnetically in contact and attracted to each other, thereby simply positioning and fixing the cable joint. The fixing method is simple and quick, thereby improving the efficiency of connecting the two cable joints, thereby increasing the practicality of the device, etc. It solves the problem that the existing cable joints fix the paired cable joints by means of threaded connections, so when connecting the cables, the cable joints need to be tightened manually, and the efficiency of tightening the bolts is slow and low, thereby reducing the practicality and installation efficiency of the cable joints.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable joint tightening and reinforcing device, comprising a base, the upper surface of which is fixedly connected with two positioning blocks;

[0005] Wherein, the upper surface of the base is slidably connected to two sliding blocks;

[0006] Among them, the two sides of the two sliding blocks adjacent to the two positioning blocks are provided with positioning grooves, the positioning grooves are in arc shape, and the positioning grooves on the front and rear sides are mirror-set and matched;

[0007] Wherein, a first fixing mechanism and a second fixing mechanism are arranged on the base.

[0008] Preferably, the first fixing mechanism comprises two cable connectors, and the two cable connectors are adapted to each other;

[0009] Wherein, the cable connector is slidably connected in the positioning grooves on the front and rear sides;

[0010] Wherein, both ends of the two cable connectors facing away from each other are electrically connected to cables;

[0011] Wherein, the outer surfaces of the two cable connectors are fixedly connected with support blocks.

[0012] Preferably, one end of the support block away from the cable connector is fixedly connected to a second magnetic block;

[0013] Wherein, the inner wall of the positioning groove on the positioning block is provided with a connecting groove;

[0014] Wherein, the connection groove is slidably connected with the support block;

[0015] Wherein, a first magnetic block is fixedly connected in the connecting groove.

[0016] Preferably, the first magnetic block and the second magnetic block are magnetically attracted to each other;

[0017] The front surface of the sliding block is provided with a sliding groove extending from the rear surface thereof;

[0018] The outer surface of one side of the positioning block close to the sliding block is fixedly connected with a sliding rod, and one end of the sliding rod away from the positioning block slides through the sliding groove and extends out of the front side surface of the sliding block.

[0019] Preferably, one end of the sliding rod away from the positioning block is fixedly connected to a mounting block;

[0020] Wherein, a first spring is fixedly connected between the mounting block and the front surface of the sliding block, and the first spring is sleeved on the outer surface of the sliding rod.

[0021] Preferably, the second fixing mechanism comprises a limiting groove, and the limiting groove is provided on the upper surface of the base;

[0022] Wherein, the outer surfaces of both sides adjacent to the two sliding blocks are fixedly connected with connecting plates;

[0023] Wherein, a fixing block is fixedly connected between the two connecting plates;

[0024] The upper surface of the fixing block is provided with a fixing groove extending from the lower surface thereof.

[0025] Preferably, two second springs are fixedly connected to the upper surface of the fixed block;

[0026] Wherein, a limited block is slidably connected in the fixed groove;

[0027] Wherein, the upper surface of the limit block is fixedly connected with a positioning plate, and the upper end of the second spring is fixedly connected with the lower surface of the positioning plate;

[0028] Wherein, the lower surface of the limiting block extends into the limiting groove through the fixing groove and is slidably connected with the limiting groove.

[0029] Compared with the prior art, the utility model provides a cable joint tightening and reinforcing device, which has the following beneficial effects:

[0030] The cable connector tightening and reinforcing device allows the support block to slide into the connecting groove and allows the first magnetic block to contact the second magnetic block. At this time, the first magnetic block and the second magnetic block are magnetically contacted and attracted, thereby simply positioning and fixing the cable connector. The fixing method is simple and quick, thereby improving the efficiency of connecting the two cable connectors and increasing the practicality of the device.

[0031] The cable joint tensioning and reinforcing device has a limit block located in a limit groove to fix the fixed block so that the fixed block cannot move forward and backward, and at the same time, the sliding block and the positioning block clamp and fix the cable joint, thereby finally fixing the cable joint. The fixation is reliable, and the two cable joints are prevented from being separated during use, thereby increasing the stability and safety of the cable joint, thereby increasing the stability of the cable joint connection, and thereby increasing the stability, safety and reliability of the device.

[0032] The cable joint tensioning and reinforcing device, the sliding rod and the sliding groove are slidably connected to restrict the sliding block, so that the sliding block can only move forward and backward, and will not move up and down or left and right, thereby increasing the stability of the forward and backward displacement of the sliding block, thereby ensuring the stability of the cable joint fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the overall structure of a cable joint tightening and reinforcing device of the utility model;

[0034] Figure 2 This is a schematic diagram of the structure of the second magnetic block of the utility model;

[0035] Figure 3 This is a schematic diagram of the structure of the sliding rod of the utility model;

[0036] Figure 4 for Figure 1 A magnified image of point A;

[0037] Figure 5 It is a partial cross-sectional view of the cable connector of the utility model.

[0038] In the figure: 1. base; 2. positioning block; 3. sliding block; 4. positioning slot; 5. cable connector; 6. cable; 7. first magnetic block; 8. second magnetic block; 9. supporting block; 10. connecting plate; 11. sliding rod; 12. sliding slot; 13. mounting block; 14. first spring; 15. fixing block; 16. fixing slot; 17. positioning plate; 18. second spring; 19. limiting slot; 20. limiting block; 21. connecting slot. DETAILED DESCRIPTION

[0039] 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.

[0040] See also Figure 1-5 , the utility model provides a new technical solution: a cable joint tightening and reinforcing device, comprising a base 1, the upper surface of which is fixedly connected with two positioning blocks 2;

[0041] The upper surface of the base 1 is slidably connected to two sliding blocks 3;

[0042] Among them, the two sliding blocks 3 and the two positioning blocks 2 are adjacent to each other on both side surfaces and are provided with positioning grooves 4, the positioning grooves 4 are in an arc shape, and the positioning grooves 4 on the front and rear sides are mirror-imaged and matched;

[0043] Wherein, the base 1 is provided with a first fixing mechanism and a second fixing mechanism.

[0044] Further, the first fixing mechanism comprises two cable connectors 5, and the two cable connectors 5 are adapted to each other;

[0045] The cable connector 5 is slidably connected in the positioning grooves 4 on the front and rear sides;

[0046] Wherein, both ends of the two cable connectors 5 facing away from each other are electrically connected to cables 6;

[0047] The outer surfaces of the two cable connectors 5 are both fixedly connected with support blocks 9 .

[0048] Furthermore, one end of the support block 9 away from the cable connector 5 is fixedly connected with a second magnetic block 8;

[0049] The inner wall of the positioning groove 4 on the positioning block 2 is provided with a connecting groove 21;

[0050] Wherein, the connection groove 21 is slidably connected to the support block 9;

[0051] The first magnetic block 7 is fixedly connected in the connecting groove 21 .

[0052] Furthermore, the first magnetic block 7 and the second magnetic block 8 are magnetically attracted to each other;

[0053] The front surface of the sliding block 3 is provided with a sliding groove 12 extending from the rear surface thereof;

[0054] A sliding rod 11 is fixedly connected to an outer surface of one side of the positioning block 2 close to the sliding block 3 , and an end of the sliding rod 11 away from the positioning block 2 slides and extends out of the front surface of the sliding block 3 through a sliding groove 12 .

[0055] Furthermore, one end of the sliding rod 11 away from the positioning block 2 is fixedly connected to a mounting block 13;

[0056] A first spring 14 is fixedly connected between the mounting block 13 and the front surface of the sliding block 3 , and the first spring 14 is sleeved on the outer surface of the sliding rod 11 .

[0057] Furthermore, the second fixing mechanism includes a limiting groove 19, and the limiting groove 19 is opened on the upper surface of the base 1;

[0058] Wherein, the adjacent outer surfaces of the two sliding blocks 3 are fixedly connected with connecting plates 10;

[0059] Among them, a fixing block 15 is fixedly connected between the two connecting plates 10;

[0060] The upper surface of the fixing block 15 is provided with a fixing groove 16 extending from the lower surface thereof.

[0061] Furthermore, two second springs 18 are fixedly connected to the upper surface of the fixing block 15;

[0062] Among them, the fixed groove 16 is slidably connected to the limiting block 20;

[0063] The upper surface of the limit block 20 is fixedly connected with the positioning plate 17, and the upper end of the second spring 18 is fixedly connected with the lower surface of the positioning plate 17;

[0064] The lower surface of the limiting block 20 extends into the limiting groove 19 through the fixing groove 16 and is slidably connected with the limiting groove 19 .

[0065] Furthermore, in this solution, the two cable connectors 5 are arranged in pairs, and the right cable connector 5 is slidably sleeved on the outer surface of the left cable connector 5 .

[0066] Furthermore, rubber pads are provided in the positioning grooves 4 .

[0067] Furthermore, in the initial state, the limit block 20 is located in the limit groove 19, and the first spring 14 is in a stretched state. When the two cable connectors 5 need to be docked and installed, the two cable connectors 5 need to be docked and installed first, and then the positioning plate 17 needs to be pulled upward to make the positioning plate 17 move upward. During the upward displacement of the positioning plate 17, a stretching force is simultaneously applied to the second spring 18, so that the second spring 18 is stretched and deformed, and the upward displacement of the positioning plate 17 synchronously drives the limit block 20 to move upward. When the limit block 20 moves upward out of the limit groove 19, at this time, the sliding block 3 is pulled forward by the release elastic force of the first spring 14, thereby driving the sliding block 3 The sliding block 3 moves forward, and the fixed block 15, the positioning plate 17, the limit block 20 and the like are synchronously moved forward, and the spacing between the positioning block 2 and the sliding block 3 is increased. At this time, the two cable connectors 5 are respectively placed in the rear positioning groove 4 and the cable connector 5 is fitted with the inner wall of the positioning groove 4, and the support block 9 slides into the connecting groove 21, and the first magnetic block 7 is in contact with the second magnetic block 8. At this time, the first magnetic block 7 is magnetically in contact with the second magnetic block 8 and is attracted, so that the cable connector 5 is simply positioned and fixed. The fixing method is simple and quick, thereby improving the efficiency of connecting the two cable connectors 5, thereby increasing the practicality of the device.

[0068] At this time, the fixed block 15 can be pushed to move toward the direction close to the cable connector 5. The displacement of the fixed block 15 synchronously drives the sliding block 3 to move. The displacement of the sliding block 3 synchronously drives the first spring 14 to stretch and deform it. During the backward displacement of the fixed block 15, when the positioning groove 4 on the sliding block 3 contacts and fits with the outer surface of the cable connector 5 and squeezes and fixes the cable connector 5 between the sliding block 3 and the positioning block 2, at this time, under the use of the release elastic force of the second spring 18, the second spring 18 will push the positioning plate 17 and drive the limit block 20 to move into the limit groove 19, and then the limit block 20 is located in the limit groove 19 to fix the fixed block 15, so that the fixed block 15 cannot move forward and backward, and at the same time, the sliding block 3 and the positioning block 2 clamp and fix the cable connector 5, and then the cable connector 5 is finally fixed, and the fixation is reliable, so as to avoid the two cable connectors 5 from being separated during use, thereby increasing the stability and safety of the use of the cable connector 5, thereby increasing the stability of the connection of the cable connector 5, and thereby increasing the stability, safety and reliability of the device.

[0069] Furthermore, the sliding rod 11 and the sliding groove 12 are slidably connected to restrict the sliding block 3, so that the sliding block 3 can only move forward and backward, and will not move up and down or left and right, thereby increasing the stability of the forward and backward displacement of the sliding block 3, thereby ensuring the stability of the cable connector 5.

[0070] Working principle: when the device is used, in the initial state, the limit block 20 is located in the limit groove 19, and the first spring 14 is in a stretched state. When the two cable connectors 5 need to be docked and installed, the two cable connectors 5 need to be docked and installed first, and then the positioning plate 17 needs to be pulled upward to make the positioning plate 17 move upward. During the upward displacement of the positioning plate 17, a stretching force is simultaneously applied to the second spring 18 to make the second spring 18 stretch and deform, and the upward displacement of the positioning plate 17 synchronously drives the limit block 20 to move upward. When the limit block 20 moves upward out of the limit groove 19, at this time, the sliding block 3 is pulled forward under the action of the release elastic force of the first spring 14, thereby bringing The movable sliding block 3 moves forward, and the forward movement of the sliding block 3 synchronously drives the fixed block 15, the positioning plate 17, the limit block 20 and the like to move synchronously, and then the spacing between the positioning block 2 and the sliding block 3 increases synchronously. At this time, the two cable connectors 5 are placed in the rear positioning groove 4 respectively, and the cable connector 5 is fitted with the inner wall of the positioning groove 4, and the support block 9 slides into the connecting groove 21, and the first magnetic block 7 is in contact with the second magnetic block 8. At this time, the first magnetic block 7 is in magnetic contact with the second magnetic block 8 and is attracted, so that the cable connector 5 is simply positioned and fixed. The fixing method is simple and quick, thereby improving the efficiency of connecting the two cable connectors 5, thereby increasing the practicality of the device.

[0071] At this time, the fixed block 15 can be pushed to move toward the direction close to the cable connector 5. The displacement of the fixed block 15 synchronously drives the sliding block 3 to move. The displacement of the sliding block 3 synchronously drives the first spring 14 to stretch and deform it. During the backward displacement of the fixed block 15, when the positioning groove 4 on the sliding block 3 contacts and fits with the outer surface of the cable connector 5 and squeezes and fixes the cable connector 5 between the sliding block 3 and the positioning block 2, at this time, under the use of the release elastic force of the second spring 18, the second spring 18 will push the positioning plate 17 and drive the limit block 20 to move into the limit groove 19, and then the limit block 20 is located in the limit groove 19 to fix the fixed block 15, so that the fixed block 15 cannot move forward and backward, and at the same time, the sliding block 3 and the positioning block 2 clamp and fix the cable connector 5, and then the cable connector 5 is finally fixed, and the fixation is reliable, so as to avoid the two cable connectors 5 from being separated during use, thereby increasing the stability and safety of the use of the cable connector 5, thereby increasing the stability of the connection of the cable connector 5, and thereby increasing the stability, safety and reliability of the device.

[0072] Although the 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. A cable joint tightening and reinforcing device, comprising a base (1), characterized in that: Two positioning blocks (2) are fixedly connected to the upper surface of the base (1); Wherein, the upper surface of the base (1) is slidably connected to two sliding blocks (3); Wherein, the two sliding blocks (3) and the two positioning blocks (2) are provided with positioning grooves (4) on both side surfaces adjacent to each other, the positioning grooves (4) are in an arc shape, and the positioning grooves (4) on the front and rear sides are arranged in a mirror image and are compatible with each other; Wherein, a first fixing mechanism and a second fixing mechanism are provided on the base (1); The first fixing mechanism comprises two cable connectors (5), the two cable connectors (5) being adapted to each other; The cable connector (5) is slidably connected in the positioning grooves (4) on the front and rear sides; Wherein, both ends of the two cable connectors (5) facing away from each other are electrically connected to cables (6); Wherein, the outer surfaces of the two cable connectors (5) are both fixedly connected with support blocks (9).

2. A cable joint tightening and reinforcing device according to claim 1, characterized in that: One end of the support block (9) away from the cable connector (5) is fixedly connected to a second magnetic block (8); Wherein, the inner wall of the positioning groove (4) on the positioning block (2) is provided with a connecting groove (21); Wherein, the connecting groove (21) is slidably connected to the supporting block (9); Wherein, a first magnetic block (7) is fixedly connected in the connection groove (21).

3. A cable joint tightening and reinforcing device according to claim 2, characterized in that: The first magnetic block (7) and the second magnetic block (8) are magnetically attracted to each other; Wherein, the front side surface of the sliding block (3) is provided with a sliding groove (12) extending from the rear side surface thereof; The outer surface of one side of the positioning block (2) close to the sliding block (3) is fixedly connected to a sliding rod (11), and the end of the sliding rod (11) away from the positioning block (2) slides through the sliding groove (12) to extend out of the front side surface of the sliding block (3).

4. A cable joint tightening and reinforcing device according to claim 3, characterized in that: One end of the sliding rod (11) away from the positioning block (2) is fixedly connected to a mounting block (13); A first spring (14) is fixedly connected between the mounting block (13) and the front surface of the sliding block (3), and the first spring (14) is sleeved on the outer surface of the sliding rod (11).

5. A cable joint tightening and reinforcing device according to claim 1, characterized in that: The second fixing mechanism comprises a limiting groove (19), wherein the limiting groove (19) is provided on the upper surface of the base (1); Wherein, the adjacent outer surfaces of the two sliding blocks (3) are both fixedly connected with connecting plates (10); Wherein, a fixing block (15) is fixedly connected between the two connecting plates (10); The upper surface of the fixing block (15) is provided with a fixing groove (16) extending from the lower surface thereof.

6. A cable joint tightening and reinforcing device according to claim 5, characterized in that: Two second springs (18) are fixedly connected to the upper surface of the fixed block (15); Wherein, a limiting block (20) is slidably connected in the fixing groove (16); The upper surface of the limit block (20) is fixedly connected to a positioning plate (17), and the upper end of the second spring (18) is fixedly connected to the lower surface of the positioning plate (17); The lower surface of the limiting block (20) extends into the limiting groove (19) through the fixing groove (16) and is slidably connected to the limiting groove (19).

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