A docking device for cables with adjustment function

Abstract

The utility model relates to cable technical field especially a kind of butt joint device with adjusting function for cable, including bottom plate, the both sides of bottom plate top are riveted with support plate, the opposite side of support plate is connected with butt joint pipe through bearing penetration swing, the both sides of butt joint pipe top are integrally formed with first support plate.The utility model has the advantage of adjusting function by the cooperation of first support plate, threaded tube, threaded rod, second support plate and positioning tube, the cable is clamped and fixed by positioning screw rod and arc locating plate, when the interface misplacement of the wiring end of cable appears, threaded tube is rotated using spanner, then threaded tube starts to rotate, at this moment, threaded rod is retracted to the inside of threaded tube, threaded rod drives second support plate to move to the direction of first support plate, second support plate drives positioning tube to move, positioning tube pulls cable to move, so the position of wiring end is fine-tuned, subsequent connection operation is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of cable technology, specifically to a cable splicing device with adjustment function. Background Technology

[0002] A cable is a device for transmitting electrical energy or signals, usually consisting of several or groups of conductors. During the use of cables, splicing devices are required to connect the cables to ensure the normal transmission of electrical energy.

[0003] A search revealed that the patent number CN213243505U, entitled "A Utility Model of a Cable Connecting Device That Can Avoid Damage," includes a connecting sleeve, a metal wire mesh, and a bracket. Research and analysis revealed that although it can fix and connect cables during use, facilitating cable connection, and providing a firm connection that avoids cable damage, as well as strong sealing to prevent leakage, and high connection strength to resist tensile stress and prevent breakage, it also has the following disadvantages to a certain extent.

[0004] For example, the lack of adjustment function makes it impossible to adjust the spacing between two cables. This makes it difficult for the device to adapt to interfaces with different spacings when splicing cables, if there are positional deviations in cable laying, complex wiring environments, or offset splicing angles. This can easily lead to problems such as interface misalignment and poor contact. In order to solve the above technical problems, we have designed a cable splicing device with adjustment function. Utility Model Content

[0005] The purpose of this utility model is to provide a cable splicing device with an adjustable function, which has the advantage of being able to adjust the spacing between two cables. This solves the problem that existing splicing devices cannot adjust the spacing between two cables during use, making it difficult for the device to adapt to interfaces with different spacings, and easily causing problems such as interface misalignment and poor contact.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cable splicing device with an adjustable function, comprising a base plate, support plates riveted to both sides of the top of the base plate, a connecting pipe movably connected to the opposite side of the support plates via bearings, a first support plate integrally formed on both sides of the top of the connecting pipe, a threaded pipe movably connected to the opposite side of the first support plate via bearings, a threaded rod threadedly connected to the inner cavity of the threaded pipe, a second support plate riveted to the opposite end of the threaded rod, a positioning tube riveted to the bottom of the second support plate, a fixing plate riveted to the top of the opposite side of the support plate, a fixing bolt threadedly connected to the top of the fixing plate, fixing grooves formed on both sides of the surface of the connecting pipe, and a positioning mechanism threadedly connected to the surface of the positioning tube.

[0007] Preferably, the positioning mechanism includes a positioning screw, which is threadedly connected to a positioning tube. One end of the positioning screw is movably connected to an arc-shaped positioning plate via a bearing. The opposite side of the arc-shaped positioning plate is riveted with a guide rod, and the opposite end of the guide rod passes through the positioning tube.

[0008] Preferably, the bottom end of the fixing bolt extends into the interior of the fixing groove, and there are several fixing grooves arranged in a ring around each other.

[0009] Preferably, a first support block is riveted to the front and rear sides of both sides of the bottom of the connecting pipe, and a telescopic tube is riveted to the opposite side of the first support block. A telescopic rod is movably connected to the inner cavity of the telescopic tube, and a second support block is riveted to the opposite end of the telescopic rod. The top of the second support block is riveted to the positioning tube.

[0010] Preferably, a sealing plate is bolted to the top of the connecting pipe, and the sealing plate has an arc-shaped design.

[0011] Preferably, air injection nozzles are fixedly connected to both sides of the bottom of the connecting pipe, and the top of the air injection nozzles extends into the interior of the connecting pipe and is connected to an annular sealing airbag.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model has the advantage of adjustment function through the cooperation of the first support plate, threaded tube, threaded rod, second support plate and positioning tube. The cable is clamped and fixed by the positioning screw and the arc positioning plate. When the interface of the cable terminal is misaligned, the threaded tube is rotated with a wrench. Then the threaded tube starts to rotate. At this time, the threaded rod retracts into the inside of the threaded tube. The threaded rod drives the second support plate to move towards the first support plate. The second support plate drives the positioning tube to move. The positioning tube pulls the cable to move, thereby fine-tuning the position of the terminal and facilitating subsequent connection operations.

[0014] 2. This utility model has the advantage of rotation function through the cooperation of base plate, support plate, connecting pipe, fixing plate and fixing bolt. After the cable is connected, if the cable needs to be rotated during the laying process, loosen the fixing bolt so that the bottom end of the fixing bolt is away from the fixing groove, and then rotate the cable. The cable drives the positioning tube and connecting pipe to rotate. The connecting pipe rotates inside the support plate, so that the connected cable can still rotate, thereby facilitating subsequent laying operations. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0016] Figure 2 This is a perspective view of the butt joint structure of this utility model;

[0017] Figure 3 This is a partial three-dimensional view of the structure of this utility model;

[0018] Figure 4 This is a three-dimensional view of the positioning tube structure of this utility model;

[0019] Figure 5 This is a three-dimensional bottom view of the butt joint structure of this utility model.

[0020] In the diagram: 1. Base plate; 2. Support plate; 3. Connecting pipe; 4. First support plate; 5. Threaded pipe; 6. Threaded rod; 7. Second support plate; 8. Positioning pipe; 9. Fixing plate; 10. Fixing bolt; 11. Fixing groove; 12. Positioning mechanism; 121. Positioning screw; 122. Arc-shaped positioning plate; 123. Guide rod; 13. First support block; 14. Telescopic pipe; 15. Telescopic rod; 16. Second support block; 17. Sealing plate; 18. Air inlet; 19. Annular sealing airbag. Detailed Implementation

[0021] Please see Figures 1-5A cable splicing device with adjustable function includes a base plate 1. Support plates 2 are riveted to both sides of the top of the base plate 1. The support plates 2 provide stable support and rotation fulcrum for the cable connector 3. They are movably connected to the connector 3 via bearings, allowing the connector 3 to rotate flexibly. This provides a structural basis for rotation adjustment after cable splicing, facilitating subsequent cable laying operations. The opposite side of the support plates 2 is movably connected to the connector 3 via bearings. The connector 3 serves as the core channel for cable splicing, providing space for the splicing ends of the two cables and facilitating protection of the splice area. Simultaneously, a fixing groove 11 on its surface cooperates with a fixing bolt 10 to fix the connector 3 at a specific angle, meeting the cable angle requirements in different laying scenarios. A first support plate 4 is integrally formed on both sides of the top of the connector 3. A threaded tube 5 is movably connected to the opposite side of the first support plate 4 via bearings. The inner cavity of the threaded tube 5 is threadedly connected to a threaded rod 6. Rotating the threaded tube 5 drives the threaded rod 6 to extend and retract, thereby adjusting the positions of the second support plate 7 and the positioning tube 8. The movement ultimately achieves the purpose of adjusting the position of the cable connector, solving the problem of interface misalignment and enabling the device to adapt to interfaces with different spacings. The inner cavity of the threaded tube 5 is threadedly connected to a threaded rod 6, and a second support plate 7 is riveted to the opposite end of each threaded rod 6. A positioning tube 8 is riveted to the bottom of the second support plate 7. The positioning tube 8 is used to pass through the cable and perform initial positioning. The positioning mechanism 12 on its surface further fixes the cable, preventing it from shaking or shifting during the connection process. Simultaneously, it moves with the second support plate 7, achieving the desired adjustment. The cable position is adjusted to ensure accurate alignment of the cable connection ends. The top of the opposite side of the support plate 2 is riveted with a fixing plate 9. The top of the fixing plate 9 is threaded with a fixing bolt 10. By setting the fixing bolt 10, its bottom end can extend into the fixing groove 11. By tightening the fixing bolt 10, the connecting pipe 3 can be fixed. Loosening it allows the connecting pipe 3 to rotate freely. The operation is simple and convenient, realizing flexible control of the rotation state of the connecting pipe 3. Fixing grooves 11 are opened on both sides of the surface of the connecting pipe 3. The surface of the positioning tube 8 is threaded with a positioning mechanism 12.

[0022] Please see Figure 1 and Figure 3The positioning mechanism 12 includes a positioning screw 121, which can be threadedly connected to the positioning tube 8. By rotating the positioning screw 121, the arc-shaped positioning plate 122 can be pushed to move towards the cable, thereby clamping the cable. The positioning screw 121 is threadedly connected to the positioning tube 8. The opposite ends of the positioning screw 121 are movably connected to the arc-shaped positioning plate 122 through bearings. The opposite side of the arc-shaped positioning plate 122 is riveted with a guide rod 123. By setting the guide rod 123, it plays a guiding role during the movement of the arc-shaped positioning plate 122, ensuring that the arc-shaped positioning plate 122 always moves in a straight line, preventing it from tilting, and ensuring that the clamping position of the cable is accurate. The opposite ends of the guide rod 123 all pass through the positioning tube 8.

[0023] Please see Figure 1 The bottom end of the fixing bolt 10 extends into the interior of the fixing groove 11. There are several fixing grooves 11 arranged in a ring around each other.

[0024] Please see Figure 3 The bottom sides of the connecting pipe 3 are riveted with the front and rear sides of the first support block 13. The opposite side of the first support block 13 is riveted with the telescopic tube 14. The inner cavity of the telescopic tube 14 is movably connected with the telescopic rod 15. By setting the telescopic rod 15, one end is movably connected to the telescopic tube 14, and the other end is riveted to the second support block 16. When the positioning tube 8 moves, it extends or retracts into the telescopic tube 14, and together with the telescopic tube 14, it provides support and guidance for the positioning tube 8, which enhances the stability of the positioning tube 8 during movement. The opposite end of the telescopic rod 15 is riveted with the second support block 16, and the top of the second support block 16 is riveted to the positioning tube 8.

[0025] Please see Figure 3 The top of the connector 3 is bolted with a sealing plate 17. By setting the sealing plate 17, the top opening of the connector 3 can be sealed to prevent dust, moisture and other impurities from entering the interior of the connector 3, protecting the cable connection from the influence of the external environment. At the same time, it is easy to disassemble and convenient to operate the cable connection end. The sealing plate 17 has an arc design.

[0026] Please see Figure 5 Both sides of the bottom of the connector 3 are fixedly connected with air injection nozzles 18. The air injection nozzles 18 are used to inject air into the annular sealing airbag 19, which is the inflation channel for the expansion of the annular sealing airbag 19. The top of the air injection nozzle 18 extends into the interior of the connector 3 and is connected to the annular sealing airbag 19. By setting the annular sealing airbag 19, after inflation, it can seal the gap between the connector 3 and the cable, effectively preventing dust, moisture and other substances from entering the interior of the connector 3, ensuring that the cable connection is always in a sealed and dry environment, and improving the safety and service life of the cable connection.

[0027] In use, the two cables to be connected are passed through the left and right positioning tubes 8 respectively. The positioning screw 121 is tightened, causing the arc-shaped positioning plate 122 to move and clamp the cables. Then, the sealing plate 17 is removed. After both cable terminals are inserted into the connecting tube 3, the terminals are connected and fixed using the fastening bolts. If misalignment occurs at the cable terminals, and fine-tuning of the cable position is required, the threaded tube 5 is rotated using a wrench. The threaded tube 5 then begins to rotate, causing the threaded rod 6 to retract into the threaded tube 5. The threaded rod 6 moves the second support plate 7 towards the first support plate 4, which in turn moves the positioning tube 8. The positioning tube 8 then pulls the cables along the tube. Fine-tuning the position of the connector facilitates subsequent connection work. After the cable is connected, if it needs to be rotated during the laying process, loosen the fixing bolt 10 so that the bottom end of the fixing bolt 10 is away from the fixing groove 11, and then rotate the cable. The cable drives the positioning tube 8 and the connecting tube 3 to rotate. The connecting tube 3 rotates inside the support plate 2, so that the connected cable can still rotate, which facilitates subsequent laying work. After the cable connection and laying are completed, air is injected into the annular sealing airbag 19 through the air injection nozzle 18, causing the annular sealing airbag 19 to start to expand. Under the action of the annular sealing airbag 19, the gap between the connecting tube 3 and the cable can be sealed, so that the cable connection inside the connecting tube 3 is always in a sealed and dry environment.

[0028] In summary, this cable splicing device with adjustable function solves the problem that existing splicing devices cannot adjust the spacing between two cables during use, making it difficult for the device to adapt to interfaces with different spacings, and easily causing problems such as interface misalignment and poor contact.

Claims

1. A cable splicing device with adjustment function, comprising a base plate (1), characterized in that: Support plates (2) are riveted to both sides of the top of the base plate (1). A connecting pipe (3) is movably connected to the opposite side of the support plate (2) through a bearing. A first support plate (4) is integrally formed on both sides of the top of the connecting pipe (3). A threaded pipe (5) is movably connected to the opposite side of the first support plate (4) through a bearing. A threaded rod (6) is threaded to the inner cavity of the threaded pipe (5). A second support plate (7) is riveted to the opposite end of the threaded rod (6). A positioning pipe (8) is riveted to the bottom of the second support plate (7). A fixing plate (9) is riveted to the top of the opposite side of the support plate (2). A fixing bolt (10) is threaded to the top of the fixing plate (9). Fixing grooves (11) are opened on both sides of the surface of the connecting pipe (3). A positioning mechanism (12) is threaded to the surface of the positioning pipe (8).

2. The cable splicing device with adjustment function according to claim 1, characterized in that: The positioning mechanism (12) includes a positioning screw (121), which is threadedly connected to the positioning tube (8). One end of the positioning screw (121) is movably connected to an arc-shaped positioning plate (122) via a bearing. The opposite side of the arc-shaped positioning plate (122) is riveted with a guide rod (123), and the opposite end of the guide rod (123) passes through the positioning tube (8).

3. A cable splicing device with adjustment function according to claim 1, characterized in that: The bottom end of the fixing bolt (10) extends into the interior of the fixing groove (11), and there are several fixing grooves (11) arranged in a ring around each other.

4. A cable splicing device with adjustment function according to claim 1, characterized in that: The bottom sides of the connecting pipe (3) are riveted with a first support block (13) on the front and rear sides. The opposite side of the first support block (13) is riveted with a telescopic pipe (14). The inner cavity of the telescopic pipe (14) is movably connected with a telescopic rod (15). The opposite end of the telescopic rod (15) is riveted with a second support block (16). The top of the second support block (16) is riveted with a positioning pipe (8).

5. A cable splicing device with adjustment function according to claim 1, characterized in that: The top of the connecting pipe (3) is bolted to a sealing plate (17), which is arc-shaped.

6. A cable splicing device with adjustment function according to claim 1, characterized in that: Both sides of the bottom of the connecting pipe (3) are fixedly connected with air injection nozzles (18), and the top of the air injection nozzles (18) penetrates into the interior of the connecting pipe (3) and is connected to an annular sealing airbag (19).

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