Connecting piece for paying off

Abstract

The utility model relates to a connecting piece for paying off, which is used for solving the problems that in the transportation process of some connecting pieces for paying off mentioned in the background technology, a cable drum usually rolls on a cable pay-off rack, if the end part of an electric wire wound on the cable drum falls off accidentally, the electric wire at the end part pulls the cable drum to roll, and the cable drum cannot roll. And therefore, most of the wires are unwound from the cable drum and are loosened and fall off, and the cable is damaged. Comprising a connecting piece body, the connecting piece body comprises two arc-shaped placing blocks, and the two arc-shaped placing blocks are locked through a first locking assembly; a vertical sliding groove is formed in the upper portion of the connecting piece body, a blocking shaft is arranged in the sliding groove in a sliding mode, and a second locking assembly is arranged on the blocking shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of cable reels, in particular to a connecting piece for laying out cables. Background Art

[0002] Cable is a kind of cable used to transmit and distribute electric energy. It is commonly used in urban underground power grids, lead-out lines of power stations, internal power supply of industrial and mining enterprises, and underwater high-voltage cables across rivers and seas. High-voltage cables provide the necessary power supply for people's daily lives and play a vital role. Cables need to be unwound from cable reels during use, and transporting cable reels is also an important process in cable construction.

[0003] When transporting cable reels, both ends of the cable reel are usually placed on a cable pay-off rack, and then the whole is transported. However, during transportation, the cable reel usually rolls on the cable pay-off rack. If the end of the wire wound on the cable reel accidentally falls off, it is easy to cause the end wire to pull the cable reel to roll, resulting in most of the wires being unwound from the cable reel and loosening and falling off, causing cable damage. Utility Model Content

[0004] In view of the deficiencies existing in the prior art, the utility model provides a cable-releasing connector, which is used to solve the problem that during the transportation of some cable-releasing connectors mentioned in the background technology, the cable reel usually rolls on the cable pay-off rack. If the end of the wire wound on the cable reel accidentally falls off, it is easy to cause the end wire to pull the cable reel to roll, thereby causing most of the wires to unwind from the cable reel and become loose and fall off, causing technical problems in which the cable is damaged.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A connector for laying out a line comprises a connector body, wherein the connector body comprises two arc-shaped placement blocks arranged at the lower part of the connector body, the two arc-shaped placement blocks can rotate relative to each other, and the two arc-shaped placement blocks are locked by a first locking assembly, and the two arc-shaped placement blocks are used to be fixed on a cable reel by the first locking assembly after being rotated; a vertical slide groove is opened on the upper part of the connector body, a blocking shaft is slidably provided in the slide groove, a second locking assembly is provided on the blocking shaft, the blocking shaft is used to extend into the cable reel, and the cable reel and the connector body are kept relatively still by the second locking assembly.

[0007] Working principle:

[0008] When in use, the two arc-shaped placement blocks are rotated so that the two arc-shaped placement blocks are connected to the central axis on the cable drum through the first locking assembly;

[0009] Then the blocking shaft is slid vertically and inserted into the cable drum, and the cable drum and the connector body are kept relatively stationary by the second locking assembly.

[0010] Beneficial effects:

[0011] In this solution, by providing two arc-shaped placement blocks and a first locking assembly, the two arc-shaped placement blocks can be rotated to connect the two arc-shaped placement blocks to the central axis of the cable drum, and locked by the first locking assembly, thereby adapting to cable drums of different diameters;

[0012] By setting a blocking shaft, a sliding groove and a second locking component, when the connector body is fixed, the blocking shaft is extended into the cable reel, and the cable reel and the connector body are kept relatively still by the second locking component, and the cable reel is locked to prevent the end wires from pulling the cable reel to roll, thereby causing most of the wires to unwind from the cable reel and become loose and fall off, causing cable damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the structure viewed from the left.

[0015] In the above drawings: connecting part body 1, arc-shaped placement block 2, slide groove 3, blocking shaft 4, upper arc-shaped block 5, mounting groove 6, rotating shaft 7, mounting block 8, first bolt 9, through hole 10, second bolt 11, blocking block 12, locking bolt 13, gasket 14, connecting belt 15, buckle block 16, locking ring 17, bearing 18. DETAILED DESCRIPTION

[0016] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Example:

[0018] like Figure 1 and Figure 2 As shown, a connector for laying out a line comprises a connector body 1, wherein the connector body 1 comprises two arc-shaped placement blocks 2 arranged at the lower part of the connector body 1, the two arc-shaped placement blocks 2 can rotate relative to each other, and the two arc-shaped placement blocks 2 are locked by a first locking assembly, and the two arc-shaped placement blocks 2 are used to be fixed on the cable reel through the first locking assembly after being rotated; a vertical slide groove 3 is opened on the upper part of the connector body 1, a blocking shaft 4 is slidably provided in the slide groove 3, a second locking assembly is provided on the blocking shaft 4, the blocking shaft 4 is used to extend into the cable reel, and the cable reel and the connector body 1 are kept relatively still by the second locking assembly.

[0019] In this solution, by setting two arc-shaped placement blocks 2 and a first locking assembly, the two arc-shaped placement blocks 2 can be rotated to connect the two arc-shaped placement blocks 2 to the central axis of the cable drum, and locked by the first locking assembly, so as to adapt to cable drums of different diameters;

[0020] By setting the blocking shaft 4, the slide groove 3 and the second locking component, when the connector body 1 is fixed, the blocking shaft 4 is extended into the cable reel, and the cable reel and the connector body 1 are kept relatively still by the second locking component, and the cable reel is locked to prevent the end wires from pulling the cable reel to roll, thereby causing most of the wires to unwind from the cable reel and become loose and fall off, causing cable damage.

[0021] like Figure 1 and Figure 2 As shown, the connector body 1 also includes an upper arc block 5 arranged at the lower part of the connector body 1, and mounting grooves 6 are opened on both sides of the upper arc block 5. A rotating shaft 7 is rotatably passed through the two mounting grooves 6, and the two arc-shaped placement blocks 2 are fixedly sleeved on the two rotating shafts 7 in a one-to-one manner. The first locking assembly includes two mounting blocks 8 and a first bolt 9. The two mounting blocks 8 are fixedly arranged on one side of the two arc-shaped placement blocks 2 close to each other in a one-to-one manner. The first bolt 9 passes through the two mounting blocks 8 and is threadedly connected to the two mounting blocks 8.

[0022] By setting an upper arc block 5, a mounting groove 6, two mounting blocks 8 and a first bolt 9, a circular cavity is formed in the middle after the upper arc block 5 is connected with the two arc-shaped placement blocks 2. The circular cavity is used to sleeve the central axis on the cable reel, and the first bolt 9 is screwed into the two mounting blocks 8 to lock the two arc-shaped placement blocks 2, so that the connector body 1 is fixed on the central axis on the cable reel.

[0023] like Figure 1 and Figure 2 As shown, the upper arc block 5 and the connector body 1 are both provided with a through hole 10, and the same second bolt 11 is passed through the two through holes 10, and the second bolt 11 is threadedly connected to the two through holes 10. By providing the through holes 10 and the second bolt 11, the second bolt 11 is screwed in, and the connection between the upper arc block 5 and the connector body 1 is strengthened, so that the upper arc block 5 and the two arc-shaped placement blocks 2 are more stable when clamping the central axis.

[0024] like Figure 1 and Figure 2As shown, the blocking shaft 4 is provided with an internal thread, an annular blocking block 12 is fixedly provided on the periphery of one end of the blocking shaft 4, and a locking bolt 13 is threadedly passed through the end, the locking bolt 13 passes through the slide groove 3, and a gasket 14 is further provided between the nut of the locking bolt 13 and the connector body 1. After the locking bolt 13 is turned, the gasket 14 and the blocking block 12 clamp the connector body 1. By providing the blocking block 12, the locking bolt 13 and the gasket 14, after the locking bolt 13 is turned, the gasket 14 and the blocking block 12 clamp the connector body 1, thereby locking the blocking shaft 4.

[0025] like Figure 1 and Figure 2 As shown, the second locking assembly includes two connecting belts 15, a buckle block 16 and a locking ring 17. The two connecting belts 15 are connected to the blocking shaft 4. The buckle block 16 and the locking ring 17 are respectively fixed at the ends of the two connecting belts 15, and the buckle block 16 is used to insert into the locking ring 17 to connect the two connecting belts 15. The buckle block 16 is a buckle latch. The locking ring 17 is provided with a locking hole in the middle. The connection of the two connecting belts 15 is achieved by inserting the buckle block 16 into the locking hole in the locking ring 17. The locking ring 17 is provided with a button, which can be unlocked and disassembled by pressing the button. This locking method belongs to the prior art. By setting two connecting belts 15, buckle blocks 16 and locking rings 17, when the blocking shaft 4 extends into the cable reel, the buckle block 16 passes through the cable reel and is inserted into the locking ring 17 to connect the two connecting belts 15, thereby strengthening the blocking effect of the blocking shaft 4 on the cable reel and preventing the cable reel from shaking left and right. The blocking shaft 4 is fixedly sleeved with a bearing 18, and the two connecting belts 15 are respectively fixedly arranged on the outer wall of the bearing 18. By providing the bearing 18, the two connecting belts 15 can be rotated, and the direction of the two connecting belts 15 around the cable reel can be adjusted, which is more practical.

[0026] Working principle:

[0027] When in use, rotate the two arc-shaped placement blocks 2, and then put them on the central axis of the cable drum, and screw the first bolt 9 into the two mounting blocks 8 to fix the connector body 1 on the central axis of the cable drum;

[0028] Then, slide the blocking shaft 4 vertically and insert it deep into the cable drum, and turn the locking bolt 13 so that the gasket 14 and the blocking block 12 clamp the connector body 1;

[0029] Then the two connecting belts 15 are rotated and the buckle block 16 is inserted into the locking ring 17 through the cable drum to connect the two connecting belts 15, and the whole operation is completed.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A connecting piece for releasing a line, characterized in that: The invention comprises a connector body (1), wherein the connector body (1) comprises two arc-shaped placement blocks (2) arranged at the lower part of the connector body (1), the two arc-shaped placement blocks (2) can rotate relative to each other, and the two arc-shaped placement blocks (2) are locked by a first locking component, and the two arc-shaped placement blocks (2) are used to be fixed on the cable reel by the first locking component after being rotated; a vertical slide groove (3) is opened on the upper part of the connector body (1), a blocking shaft (4) is slidably arranged in the slide groove (3), a second locking component is arranged on the blocking shaft (4), the blocking shaft (4) is used to extend into the cable reel, and the cable reel and the connector body (1) are relatively stationary by the second locking component.

2. A connecting piece for laying out a line according to claim 1, characterized in that: The connector body (1) further comprises an upper arc block (5) arranged at the lower part of the connector body (1), and mounting grooves (6) are provided on both sides of the upper arc block (5), a rotating shaft (7) is rotatably passed through each of the two mounting grooves (6), and the two arc-shaped placement blocks (2) are fixedly sleeved on the two rotating shafts (7) in a one-to-one correspondence, and the first locking assembly comprises two mounting blocks (8) and a first bolt (9), and the two mounting blocks (8) are fixedly arranged on the sides of the two arc-shaped placement blocks (2) in a one-to-one correspondence, and the first bolt (9) passes through the two mounting blocks (8) and is threadedly connected to the two mounting blocks (8).

3. A connecting piece for laying out a line according to claim 2, characterized in that: The upper arc block (5) and the connecting piece body (1) are both provided with through holes (10), a second bolt (11) is passed through the two through holes (10), and the second bolt (11) is threadedly connected to the two through holes (10).

4. A connecting piece for laying out a line according to claim 1, characterized in that: The blocking shaft (4) is provided with an internal thread, an annular blocking block (12) is fixedly provided on the periphery of one end of the blocking shaft (4), and a locking bolt (13) is threadedly passed through the end, the locking bolt (13) passes through the slide groove (3), and a gasket (14) is provided between the nut of the locking bolt (13) and the connector body (1), and after the locking bolt (13) is turned, the gasket (14) and the blocking block (12) clamp the connector body (1).

5. A connecting piece for laying out a line according to claim 4, characterized in that: The second locking assembly comprises two connecting belts (15), a buckle block (16) and a locking ring (17); the two connecting belts (15) are both connected to the blocking shaft (4); the buckle block (16) and the locking ring (17) are respectively fixed at the ends of the two connecting belts (15); and the buckle block (16) is used to be inserted into the locking ring (17) to connect the two connecting belts (15).

6. A connecting piece for laying out a line according to claim 5, characterized in that: A bearing (18) is fixedly sleeved on the blocking shaft (4), and two connecting belts (15) are respectively fixedly arranged on the outer wall of the bearing (18).

Images