Support structure for cable joint detection

Abstract

The utility model relates to support structure technical field, concretely relates to a support structure for cable joint detection, including telescopic sleeve pole, both ends of telescopic sleeve pole all are fixedly connected with support seat, and the one end of support seat is equipped with first limit slot, and the other end of support seat is fixedly connected with limit rod, and the top of limit rod is fixedly connected with limit block, and the top of support seat places locating block, and the one end of locating block is equipped with first connecting slot, and the side of first connecting slot is equipped with second connecting slot, and the lower extreme of second connecting slot is equipped with third connecting slot, and second connecting slot, first connecting slot and third connecting slot are linked together, and limit rod sets up in first connecting slot, and limit block is connected in second connecting slot with sliding. Compared with the prior art, the position of the cable can be limited, the operation is simple and convenient, and the cable has good limiting effect, so that the position movement of the cable during detection is avoided, and the detection result is influenced.

Description

Technical Field

[0001] This utility model relates to the field of support structure technology, and in particular to a support structure for cable joint testing. Background Technology

[0002] Cable joint testing devices are specialized equipment for real-time monitoring or fault diagnosis of cable joint status in power systems. They are mainly divided into comprehensive status monitoring devices, partial discharge monitoring devices, specialized testing instruments, and other auxiliary equipment.

[0003] In the prior art, Chinese patent CN211263222U discloses a cable joint detection device. By setting at least two support frames, and at least one acquisition element on each support frame, images of the cable joint can be captured from different angles, enabling the complete acquisition of the structural diagram of the cable surface, thereby improving the detection accuracy of the image processing device. However, in practical applications, cable joint detection requires supporting both ends of the cable joint off the table before connecting the cable to be detected to the sensing cable. Existing cable joint detection support devices can only support the cable joint off the table and cannot effectively restrict the position of the cable joint. During detection, in order to improve the detection efficiency, multiple cables are placed on the cable joint detection support structure for simultaneous detection. The number of cables detected each time varies. The simultaneous stacking of multiple cables on the upper part of the support structure can easily cause the cables to move during the detection process, thus affecting the cable detection results. Therefore, we disclose a support structure for cable joint detection. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose a support structure for cable joint testing, so as to solve the problem that multiple cables stacked together move during the testing process, affecting the cable testing results.

[0005] Based on the above objectives, this utility model provides a support structure for cable joint detection, including a telescopic sleeve rod. Both ends of the telescopic sleeve rod are fixedly connected to support seats. One end of each support seat has a first limiting groove, and the other end of the support seat is fixedly connected to a limiting rod. A limiting block is fixedly connected to the top of the limiting rod. A positioning block is placed on the top of the support seat. One end of the positioning block has a first connecting groove, a second connecting groove is formed on one side of the first connecting groove, and a third connecting groove is formed at the lower end of the second connecting groove. The second connecting groove, the first connecting groove, and the third connecting groove are connected. The limiting rod is disposed within the first connecting groove, the limiting block is slidably connected within the second connecting groove, and the limiting block is rotatably connected within the third connecting groove. The other end of the positioning block has a second limiting groove that is adapted to the first limiting groove. Several telescopic sleeve rods are distributed in an arc shape, equidistantly arranged in a ring along the outer side of the first limiting groove, and a cable joint is placed above the telescopic sleeve rods.

[0006] Preferably, an anti-slip pad is fixedly connected to the inner cavity of the first limiting groove, and the inner walls of both the first limiting groove and the second limiting groove are arc-shaped.

[0007] Preferably, the second connecting groove and the third connecting groove form a T-shape.

[0008] Preferably, a plurality of positioning grooves are provided on one side of the limiting rod, a spring is fixedly connected to one end of the positioning block, a positioning rod is fixedly connected to one end of the spring, and the positioning rod passes through the positioning block into the first connecting groove and is movably engaged with the positioning groove.

[0009] Preferably, the positioning rod is a T-shaped rod.

[0010] Preferably, the top of the support base is fixedly connected to two connecting plates, and the lower end of the positioning block is provided with two fourth connecting grooves. The fourth connecting grooves and the connecting plates are movably engaged, and the two connecting plates are respectively located on both sides above the first limiting groove.

[0011] The beneficial effects of this utility model are as follows: The relative position of the two support seats can be adjusted, making it suitable for cable joints of various lengths. The limiting rod can move within the first connecting groove, allowing the limiting block to slide down along the second connecting groove to the third connecting groove when the positioning block moves upward. Then, the positioning block is rotated 90 degrees around the limiting rod, at which point the limiting block rotates 90 degrees within the third connecting groove, causing the limiting block to intersect with the second connecting groove. This restricts the positioning block from sliding down, allowing the operator to place the cable to be tested above the first limiting groove without being affected by the positioning block. After the cable is placed in the testing position, the positioning block is rotated 90 degrees and moved down above the cable, thus restricting the cable's position. The operation is simple and convenient, and it has a good limiting effect on the cable, preventing the cable from shifting during the testing process and affecting the test results.

[0012] The positioning block fixes the position of the spring, which in turn limits the position of the positioning rod. This allows the positioning rod to limit the relative position of the positioning block and the limiting rod by limiting the position of the positioning groove. Consequently, when a large number of cables are placed in the first and second limiting grooves, the relative position of the positioning block and the support base is fixed, effectively limiting the cables and improving practicality. The connecting plate further helps the positioning block and the support base limit the position of the cables, ensuring effective cable positioning and providing good support and limiting effect for various numbers of cables. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of an embodiment of the present utility model;

[0015] Figure 2 This is a partially cutaway three-dimensional structural diagram of the positioning block of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the connection of the first connecting groove, the second connecting groove and the third connecting groove of this utility model.

[0017] The diagram is marked as follows:

[0018] 1. Support base; 2. First limiting groove; 3. Anti-slip pad; 4. Limiting rod; 5. Limiting block; 6. Positioning block; 7. First connecting groove; 8. Second connecting groove; 9. Third connecting groove; 10. Positioning groove; 11. Spring; 12. Positioning rod; 13. Fourth connecting groove; 14. Connecting plate; 15. Telescopic sleeve rod; 16. Second limiting groove. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0020] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0021] like Figures 1-3As shown, a support structure for cable joint testing includes a telescopic sleeve rod 15, with support seats 1 fixedly connected to both ends of the telescopic sleeve rod 15. One end of each support seat 1 has a first limiting groove 2, and the other end of the support seat 1 is fixedly connected to a limiting rod 4. A limiting block 5 is fixedly connected to the top of the limiting rod 4. A positioning block 6 is placed at the top of the support seat 1. One end of the positioning block 6 has a first connecting groove 7, a second connecting groove 8 is formed on one side of the first connecting groove 7, and a third connecting groove 9 is formed at the lower end of the second connecting groove 8. The second connecting groove 8, the first connecting groove 7, and the third connecting groove 9 are connected. The limiting rod 4 is disposed within the first connecting groove 7, the limiting block 5 is slidably connected within the second connecting groove 8, and the limiting block 5 is rotatably connected within the third connecting groove 9. The other end of the positioning block 6 has a second limiting groove 16, which is adapted to the first limiting groove 2.There are several telescopic sleeve rods 15, which are arranged in an arc shape and are equidistantly distributed in a ring along the outer side of the first limiting groove 2. A cable connector is placed above each telescopic sleeve rod 15. An anti-slip pad 3 is fixedly connected to the inner cavity of the first limiting groove 2. The inner walls of both the first limiting groove 2 and the second limiting groove 16 are arc-shaped. The second connecting groove 8 and the third connecting groove 9 form a T-shape. In use, support seats 1 are fixedly connected to both ends of the telescopic sleeve rod 15, allowing the relative position of the two support seats 1 to be adjusted. This is suitable for cable connectors of various lengths. A first limiting groove 2 is provided at one end of the support seat 1, which restricts the movement of the cable. A limiting rod 4 is fixedly connected to one end of the support base 1, and a limiting block 5 is fixedly connected to the top of the limiting rod 4, so that the supporting base 1 fixes the position of the limiting rod 4 and the limiting block 5. A positioning block 6 is placed on the top of the supporting base 1. A first connecting groove 7 is opened at one end of the positioning block 6, a second connecting groove 8 is opened on one side of the first connecting groove 7, and a third connecting groove 9 is opened at the lower end of the second connecting groove 8. The second connecting groove 8, the first connecting groove 7, and the third connecting groove 9 are connected. The limiting rod 4 is set in the first connecting groove 7, the limiting block 5 is slidably connected in the second connecting groove 8, and the limiting block 5 is rotatably connected in the third connecting groove 9, so that the limiting rod 4 can move in the first connecting groove 7, so that when the positioning block 6 moves upward, the limiting block 5 moves along the first connecting groove 7. The second connecting groove 8 slides down into the third connecting groove 9. Then, the positioning block 6 rotates 90 degrees around the limiting rod 4. At this time, the limiting block 5 rotates 90 degrees within the third connecting groove 9, causing the limiting block 5 to intersect with the second connecting groove 8. This prevents the positioning block 6 from sliding down. The operator can then place the cable to be tested above the first limiting groove 2, unaffected by the positioning block 6. After the cable is aligned with the test cable, the positioning block 6 is rotated 90 degrees and moved down above the cable to restrict its position. This method is simple and convenient, and provides good cable positioning, preventing cable movement during testing from affecting the test results. The positioning block 6 can also be used for other purposes. A second limiting groove 16 is provided at one end, which is adapted to the first limiting groove 2, so that the second limiting groove 16 and the first limiting groove 2 cooperate to restrict the position of the cable. An anti-slip pad 3 is fixedly connected to the inner cavity of the first limiting groove 2, so that the cable is not easy to slip after being placed on the anti-slip pad 3, which facilitates the installation of the test cable. The inner walls of the first limiting groove 2 and the second limiting groove 16 are both arc-shaped, so that the first limiting groove 2 and the second limiting groove 16 cooperate to restrict the cable effectively. The second connecting groove 8 and the third connecting groove 9 form a T-shape, so that after the limiting block 5 enters the third connecting groove 9 from the second connecting groove 8, it can be rotated clockwise or counterclockwise according to the usage, which is convenient to use.

[0022] As a preferred embodiment of this example, Figure 1 and Figure 2As shown, a plurality of positioning grooves 10 are provided on one side of the limiting rod 4. A spring 11 is fixedly connected to one end of the positioning block 6, and a positioning rod 12 is fixedly connected to one end of the spring 11. The positioning rod 12 passes through the positioning block 6 and into the first connecting groove 7, where it is movably engaged with the positioning groove 10. The positioning rod 12 is a T-shaped rod. Two connecting plates 14 are fixedly connected to the top of the support base 1. Two fourth connecting grooves 13 are provided at the lower end of the positioning block 6. The fourth connecting grooves 13 and the connecting plates 14 are movably engaged. The two connecting plates 14 are located on both sides above the first limiting groove 2. A plurality of positioning grooves 10 are provided on one side of the limiting rod 4. A spring 11 is fixedly connected to one end of the positioning block 6, and a positioning rod 12 is fixedly connected to one end of the spring 11. The positioning rod 12 passes through the positioning block 6 and into the first connecting groove 7, where it is movably engaged with the positioning groove 10. This allows the positioning block 6 to fix the position of the spring 11, and the spring 11 to restrict the position of the positioning rod 12, allowing the positioning rod 12 to pass through the limiting positioning groove. The position of the positioning block 6 and the limiting rod 4 is limited by the position of the positioning block 10. This allows the positioning block 6 and the support base 1 to be fixed when a large number of cables are placed in the first limiting groove 2 and the second limiting groove 16, thereby effectively limiting the cables and improving practicality. The positioning rod 12 is a T-shaped rod, which makes it easy to use. Two connecting plates 14 are fixedly connected to the top of the support base 1. Two fourth connecting grooves 13 are opened at the lower end of the positioning block 6. The fourth connecting grooves 13 and the connecting plates 14 are movably engaged. The two connecting plates 14 are located on both sides above the first limiting groove 2, so that when the positioning block 6 and the support base 1 are not in contact, the gap between the positioning block 6 and the support base 1 is filled by the connecting plates 14. The connecting plates 14 help the positioning block 6 and the support base 1 to limit the position of the cables, thereby effectively limiting the position of the cables. The positioning block 6 and the support base 1 have a good supporting and limiting effect on a large number of cables.

[0023] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0024] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A support structure for cable joint testing, comprising a telescopic sleeve rod (15), characterized in that, Both ends of the telescopic sleeve (15) are fixedly connected to support bases (1). One end of the support base (1) is provided with a first limiting groove (2), and the other end of the support base (1) is fixedly connected to a limiting rod (4). The top end of the limiting rod (4) is fixedly connected to a limiting block (5). A positioning block (6) is placed on the top end of the support base (1). One end of the positioning block (6) is provided with a first connecting groove (7). A second connecting groove (8) is provided on one side of the first connecting groove (7). A third connecting groove (9) is provided at the lower end of the second connecting groove (8). The second connecting groove (8), the first connecting groove (7), and the third connecting groove (9) are connected together. The slots (9) are connected. The limiting rod (4) is set in the first connecting slot (7). The limiting block (5) is slidably connected in the second connecting slot (8). The limiting block (5) is rotatably connected in the third connecting slot (9). The other end of the positioning block (6) is provided with a second limiting slot (16). The second limiting slot (16) is adapted to the first limiting slot (2). There are several telescopic sleeve rods (15). The several telescopic sleeve rods (15) are distributed in an arc shape. The several telescopic sleeve rods (15) are distributed equidistantly in a ring along the outside of the first limiting slot (2). A cable connector is placed above the several telescopic sleeve rods (15).

2. The support structure for cable joint testing according to claim 1, characterized in that, The inner cavity of the first limiting groove (2) is fixedly connected with an anti-slip pad (3), and the inner walls of the first limiting groove (2) and the second limiting groove (16) are both arc-shaped.

3. The support structure for cable joint testing according to claim 1, characterized in that, The second connecting groove (8) and the third connecting groove (9) form a T-shape.

4. The support structure for cable joint testing according to claim 1, characterized in that, The limiting rod (4) has several positioning grooves (10) on one side. One end of the positioning block (6) is fixedly connected to a spring (11), and one end of the spring (11) is fixedly connected to a positioning rod (12). The positioning rod (12) passes through the positioning block (6) and into the first connecting groove (7) and is movably engaged with the positioning groove (10).

5. The support structure for cable joint testing according to claim 4, characterized in that, The positioning rod (12) is a T-shaped rod.

6. The support structure for cable joint testing according to claim 1, characterized in that, The top of the support base (1) is fixedly connected to two connecting plates (14), and the lower end of the positioning block (6) is provided with two fourth connecting grooves (13). The fourth connecting grooves (13) and the connecting plates (14) are movably engaged, and the two connecting plates (14) are respectively located on both sides above the first limiting groove (2).

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