Welding support for cable conductor

Abstract

The utility model discloses a welding support for a cable conductor, which relates to the technical field of cable welding and comprises a support frame, the top of the support frame is provided with a bidirectional screw rod and a sliding block, the top of the sliding block is provided with a T-shaped bearing frame and a support ring, the top of the support ring is provided with a positioning assembly, and the positioning assembly comprises a mounting frame. A partition plate and a motor are arranged at the top of the mounting frame, a screw rod is arranged at the bottom of the motor, a sliding plate and an ejector rod are arranged outside the screw rod, and an arc-shaped mounting plate and a rubber positioning plate are arranged at the bottom end of the ejector rod. According to the utility model, the positioning assembly is matched with the supporting ring for use, so that the cable is positioned and clamped, the motor drives the screw rod to rotate, the sliding plate drives the ejector rod to eject the arc-shaped mounting plate and the rubber positioning plate, and the friction force between the rubber positioning plate and the cable is improved through the rubber positioning plate, so that the service life of the cable is prolonged. And the clamping stability of the device is further enhanced.

Description

Technical Field

[0001] This utility model relates to the field of cable welding technology, and in particular to a welding bracket for cable conductors. Background Technology

[0002] Cables are made of one or more insulated conductors and an outer insulating protective layer. They are wires that transmit electricity or information from one place to another. In cable construction, intermediate joints are indispensable. Since most high-voltage cables use copper core conductors, they are relatively heavy, increasing the workload of workers.

[0003] During cable construction, cables are connected by welding. However, existing welding equipment does not provide ideal positioning and clamping for the cables, and the cables are prone to detaching from the support due to their own weight, affecting the stability of the welding. Therefore, it is necessary to provide a welding support for cable conductors to solve the above problems. Utility Model Content

[0004] The main objective of this invention is to provide a welding bracket for cable conductors, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A welding bracket for cable conductors includes a support frame, a bidirectional screw is provided on the top of the support frame, a sliding block is provided on the outside of the bidirectional screw, a T-shaped bearing frame and a support ring are provided on the top of the sliding block, and a positioning component is provided on the top of the support ring.

[0007] The positioning component includes a mounting frame, with a partition plate and a motor at the top of the mounting frame, and a spiral rod at the bottom of the motor. A sliding plate and an ejector rod are provided on the outside of the spiral rod, and an arc-shaped mounting plate and a rubber positioning plate are provided at the bottom end of the ejector rod.

[0008] Preferably, the mounting frame is bolted to the top center of the T-shaped support frame, and the bottom end of the mounting frame penetrates the top of the T-shaped support frame. A motor is bolted to the top inner wall of the mounting frame, and a partition plate is bolted to the bottom of the motor. The outer wall of the partition plate is bolted to the mounting frame.

[0009] Preferably, the output end of the motor is connected to a screw rod, and the end of the screw rod closer to the motor is mounted in the middle of the partition plate through a bearing, while the end of the screw rod away from the motor is mounted on the bottom inner wall of the mounting frame through a bearing. A sliding plate is sleeved on the outside of the screw rod, and the sliding plate is slidably connected to the mounting frame.

[0010] Preferably, the bottom of the sliding plate is fixedly connected to an ejector rod, and there are two ejector rods, which are symmetrically distributed on both sides of the bottom of the sliding plate. The bottom end of the ejector rod passes through the mounting frame, and the end of the ejector rod away from the sliding plate is fixedly connected to an arc-shaped mounting plate. The arc-shaped mounting plate is located inside the support ring, and a rubber positioning plate is installed at the bottom of the arc-shaped mounting plate by bolts.

[0011] Preferably, the sliding plate has four limiting protrusions fixedly connected to its side, which are symmetrically distributed on both sides of the sliding plate. The inner wall of the mounting frame has a limiting groove, and the limiting protrusions are slidably connected inside the limiting groove. The limiting groove and the limiting protrusions are correspondingly arranged.

[0012] Preferably, a drive motor is bolted to the middle of the side of the support frame, and a mounting groove is provided in the middle of the top of the support frame. The output end of the drive motor is connected to a bidirectional lead screw, and the two ends of the bidirectional lead screw are respectively mounted inside the mounting groove through bearings. A sliding block is sleeved on the outer wall of the bidirectional lead screw, and a T-shaped support frame is bolted to the top of the sliding block. The T-shaped support frame is slidably connected to the support frame. There are two sliding blocks, which are symmetrically distributed at both ends of the bidirectional lead screw. A support ring is bolted to the middle of the side wall of the T-shaped support frame, and the support ring passes through the T-shaped support frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In this invention, the positioning component works in conjunction with the support ring to achieve cable positioning and clamping. The motor drives the spiral rod to rotate, causing the sliding plate to drive the ejector rod to eject the arc-shaped mounting plate and the rubber positioning plate. The rubber positioning plate increases the friction between the cable and the device, further enhancing the clamping stability and preventing the cable from separating from the bracket during positioning and clamping, which would affect welding stability. Attached Figure Description

[0015] Figure 1 This is a first-person perspective perspective view of the entire device of this utility model;

[0016] Figure 2 This is a second-view perspective perspective view of the entire device of this utility model;

[0017] Figure 3 This is a structural schematic diagram of the cross-section of the support frame of this utility model;

[0018] Figure 4 This is a structural schematic diagram of the positioning component of this utility model.

[0019] In the diagram: 1. Support frame; 2. Mounting groove; 3. Drive motor; 4. Two-way lead screw; 5. Sliding block; 6. T-shaped support frame; 7. Support ring; 8. Positioning assembly; 9. Mounting frame; 10. Divider plate; 11. Motor; 12. Helical rod; 13. Sliding plate; 14. Ejector rod; 15. Arc-shaped mounting plate; 16. Rubber positioning plate; 17. Limiting protrusion; 18. Limiting groove. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a welding bracket for cable conductors includes a support frame 1. A bidirectional lead screw 4 is provided on the top of the support frame 1, and a sliding block 5 is provided on the outside of the bidirectional lead screw 4. A T-shaped bearing frame 6 and a support ring 7 are provided on the top of the sliding block 5, and a positioning component 8 is provided on the top of the support ring 7. A drive motor 3 is bolted to the middle of the side of the support frame 1, and an installation groove 2 is opened in the middle of the top of the support frame 1. The output end of the drive motor 3 is connected to the bidirectional lead screw 4, and the two ends of the bidirectional lead screw 4 are respectively installed inside the installation groove 2 through bearings. A sliding block 5 is sleeved on the outer wall of the bidirectional lead screw 4, and a T-shaped bearing frame 6 is bolted to the top of the sliding block 5. The T-shaped bearing frame 6 is slidably connected to the support frame 1. There are two sliding blocks 5, which are symmetrically distributed at the two ends of the bidirectional lead screw 4. A support ring 7 is bolted to the middle of the side wall of the T-shaped bearing frame 6, and the support ring 7 passes through the T-shaped bearing frame 6.

[0022] The positioning component 8 includes a mounting frame 9. A partition plate 10 and a motor 11 are provided on the top of the mounting frame 9. A spiral rod 12 is provided at the bottom of the motor 11. A sliding plate 13 and an ejector rod 14 are provided on the outside of the spiral rod 12. An arc-shaped mounting plate 15 and a rubber positioning plate 16 are provided at the bottom end of the ejector rod 14. The mounting frame 9 is bolted to the top middle of the T-shaped support frame 6. The bottom end of the mounting frame 9 passes through the top of the T-shaped support frame 6. The motor 11 is bolted to the top inner wall of the mounting frame 9. The partition plate 10 is bolted to the bottom of the motor 11. The outer wall of the partition plate 10 is bolted to the mounting frame 9. The output end of the motor 11 is driven by the spiral rod 12. The end of the spiral rod 12 near the motor 11 is mounted in the middle of the partition plate 10 through a bearing. The end of the spiral rod 12 away from the motor 11 is mounted on the bottom inner wall of the mounting frame 9 through a bearing. A sliding plate 13 is sleeved on the outside of the spiral rod 12. The sliding plate 13 is slidably connected to the mounting frame 9.

[0023] Two ejector rods 14 are fixedly connected to the bottom of the sliding plate 13, symmetrically distributed on both sides of the bottom of the sliding plate 13. The bottom end of the ejector rod 14 passes through the mounting frame 9, and an arc-shaped mounting plate 15 is fixedly connected to the end of the ejector rod 14 away from the sliding plate 13. The arc-shaped mounting plate 15 is located inside the support ring 7, and a rubber positioning plate 16 is bolted to the bottom of the arc-shaped mounting plate 15. Four limiting protrusions 17 are fixedly connected to the side of the sliding plate 13, symmetrically distributed on both sides of the sliding plate 13. Limiting recesses are formed on the inner wall of the mounting frame 9. The groove 18 and the limiting protrusion 17 are slidably connected inside the limiting groove 18. The limiting groove 18 and the limiting protrusion 17 are correspondingly set. The positioning component 8 and the support ring 7 are used together to achieve the positioning and clamping of the cable. The motor 11 drives the spiral rod 12 to rotate, so that the sliding plate 13 drives the ejector rod 14 to eject the arc-shaped mounting plate 15 and the rubber positioning plate 16. The rubber positioning plate 16 increases the friction between the cable and the device, further enhancing the clamping stability of the device and preventing the cable from separating from the bracket during positioning and clamping, which would affect the welding stability.

[0024] It should be noted that this utility model is a welding bracket for cable conductors. In use, the cable to be welded is placed in the middle of the support ring 7. The motor 11 drives the spiral rod 12 to rotate, causing the sliding plate 13 to move the ejector rod 14 along the outer wall of the spiral rod 12. During the movement, the positions of the sliding plate 13 and the ejector rod 14 are adjusted, allowing the ejector rod 14 to lower the arc-shaped mounting plate 15 and the rubber positioning plate 16. The arc-shaped mounting plate 15 drives the rubber positioning plate 16 to contact the cable. Then, the drive motor 3 drives the bidirectional lead screw 4 to rotate, causing the sliding block 5 to move the T-shaped support frame 6 and the positioned and clamped cable in opposite directions, thereby connecting the two cables, facilitating cable welding, and improving the ease of use of the device. Furthermore, since the rubber positioning plate 16 and the limiting protrusion 17 are both made of rubber, the clamping stability is further improved.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A welding support for a cable conductor comprising a support frame (1), characterised in that: The top of the support frame (1) is provided with a bidirectional screw rod (4), and the outside of the bidirectional screw rod (4) is provided with a sliding block (5), the top of the sliding block (5) is provided with a T-shaped bearing frame (6) and a supporting ring (7), and the top of the supporting ring (7) is provided with a positioning assembly (8); The positioning assembly (8) comprises a mounting frame (9), the top of the mounting frame (9) is provided with a partition plate (10) and a motor (11), and the bottom of the motor (11) is provided with a spiral rod (12), the outside of the spiral rod (12) is provided with a sliding plate (13) and an ejection rod (14), and the bottom end of the ejection rod (14) is provided with an arc-shaped mounting plate (15) and a rubber positioning plate (16).

2. A solder support for a cable conductor according to claim 1, characterized in that: The mounting frame (9) is bolted on the top of the T-shaped bearing frame (6) in the middle, and the bottom end of the mounting frame (9) penetrates the top of the T-shaped bearing frame (6), the inner wall of the top of the mounting frame (9) is bolted with the motor (11), and the bottom of the motor (11) is bolted with the partition plate (10), the outer wall of the partition plate (10) is connected with the mounting frame (9) by bolts.

3. A solder support for a cable conductor according to claim 2, characterized in that: The output end of the motor (11) is drivingly connected with the spiral rod (12), and one end of the spiral rod (12) close to the motor (11) is mounted on the middle of the partition plate (10) through a bearing, one end of the spiral rod (12) away from the motor (11) is mounted on the bottom inner wall of the mounting frame (9) through a bearing, and the outside of the spiral rod (12) is sleeved with the sliding plate (13), and the sliding plate (13) is slidingly connected with the mounting frame (9).

4. A solder support for a cable conductor according to claim 3, characterized in that: The bottom of the sliding plate (13) is fixedly connected with the ejection rod (14), and the ejection rod (14) has two, which are symmetrically distributed on the bottom of the sliding plate (13), the bottom end of the ejection rod (14) penetrates the mounting frame (9), and one end of the ejection rod (14) away from the sliding plate (13) is fixedly connected with the arc-shaped mounting plate (15), the arc-shaped mounting plate (15) is located in the inside of the supporting ring (7), and the bottom of the arc-shaped mounting plate (15) is bolted with the rubber positioning plate (16).

5. A welding support for a cable conductor according to claim 1, characterized in that: The side of the sliding plate (13) is fixedly connected with the limiting block (17), and the limiting block (17) has four, which are symmetrically distributed on the two sides of the sliding plate (13), the inner wall of the mounting frame (9) is provided with a limiting groove (18), and the limiting block (17) is slidingly connected in the limiting groove (18), and the limiting groove (18) and the limiting block (17) are correspondingly arranged.

6. A welding support for a cable conductor according to claim 1, characterized in that: The side of the support frame (1) is provided with a driving motor (3) in the middle through a bolt, and the top of the support frame (1) is provided with a mounting groove (2) in the middle, the output end of the driving motor (3) is drivingly connected with a bidirectional screw rod (4), and the two ends of the bidirectional screw rod (4) are respectively mounted in the inside of the mounting groove (2) through bearings, the outer wall of the bidirectional screw rod (4) is sleeved with a sliding block (5), and the top of the sliding block (5) is provided with a T-shaped bearing frame (6) through a bolt, the T-shaped bearing frame (6) is slidingly connected with the support frame (1), the sliding block (5) has two, which are respectively symmetrically distributed at the two ends of the bidirectional screw rod (4), and the side wall of the T-shaped bearing frame (6) is provided with a supporting ring (7) in the middle through a bolt, and the supporting ring (7) penetrates the T-shaped bearing frame (6).

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