Auxiliary pipe penetrating device for power cable

Abstract

The utility model belongs to the technical field of cable pipe penetrating devices, and particularly relates to a power cable auxiliary pipe penetrating device, a main support is in threaded connection with an adjusting screw rod, and the bottom of the adjusting screw rod is rotatably connected with an auxiliary frame; a placing groove corresponding to the pipeline body is formed in the auxiliary frame, a clamping plate is slidably connected into the placing groove, and the clamping plate is driven by a power device; a ball groove is formed in the bottom of the auxiliary frame, and a ball body is arranged in the ball groove in a matched mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable pipe threading devices, and particularly relates to an auxiliary cable pipe threading device for power cables. Background Art

[0002] During the construction of electrical equipment, when some cables need to pass through buildings, underground areas or places where the cables are prone to damage, in order to protect the cables, the cables need to pass through pipes. However, the cables are generally relatively soft and easy to bend. When the cables pass through long pipes, they are easily stuck at the pipe inlet. On the one hand, it affects the threading effect and hinders the smooth progress of the construction; on the other hand, it is easy to damage the outer sheath of the cable, reduce the insulation performance of the cable, and pose potential hazards to the cable equipment.

[0003] The existing publicly disclosed patent (Publication No.: CN220172738U) discloses an auxiliary cable pipe threading device for power cables, which solves the technical problem that there is still a relatively large resistance inevitably during the pipe threading process of the cable. However, there are still problems:

[0004] It is provided with multiple groups of unit modules, which is not convenient to carry. During the actual use process, it is not only not convenient to install, and the installation takes time, but also not convenient to carry. When in use, multiple groups of unit modules need to be carried, which is easy to cause loss, thus affecting the normal use.

[0005] Therefore, the utility model designs an auxiliary cable pipe threading device for power cables to solve the technical problems existing in the prior art. Content of the Utility Model

[0006] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide an auxiliary cable pipe threading device for power cables to solve the above-mentioned technical problems.

[0007] The solution adopted by the utility model is as follows: an auxiliary cable pipe threading device for power cables, including a pipe body and a main bracket, characterized in that:

[0008] An adjusting screw is threadedly connected to the main bracket, and the bottom of the adjusting screw is rotatably connected to an auxiliary bracket;

[0009] A placement groove corresponding to the pipe body is provided in the auxiliary bracket, and a clamping plate is slidably connected in the placement groove, and the clamping plate is driven by a power device;

[0010] A spherical groove is provided at the bottom of the auxiliary bracket, and a spherical body is fitted in the spherical groove.

[0011] Preferably, the auxiliary bracket includes an upper bracket and a lower bracket;

[0012] The upper bracket is provided with a placement groove corresponding to the pipe body. A clamping plate is slidably connected inside the upper bracket, and the clamping plate is driven by a power device;

[0013] A damping rod and a spring are provided between the upper bracket and the lower bracket;

[0014] The bottom of the lower bracket is provided with a spherical body groove, and a spherical body is fitted in the spherical body groove;

[0015] An adjusting handle is provided at the upper end of the adjusting screw.

[0016] Preferably, the power device includes a clamping screw threadedly connected to the upper bracket. The bottom of the clamping screw is rotatably connected to the clamping plate, and a clamping handle is provided at the upper end of the clamping screw.

[0017] Preferably, the power device includes an electric telescopic rod provided between the upper bracket and the lower bracket, and the electric telescopic rod is electrically connected to a controller.

[0018] Preferably, a telescopic sleeve is provided between the upper bracket and the lower bracket.

[0019] Preferably, four groups of adjusting screws are threadedly connected to the main bracket.

[0020] Preferably, anti-slip pads are provided on the placement groove and the clamping plate.

[0021] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present application. Description of the Drawings

[0022] Figure 1 is one of the perspective views of the three-dimensional drawing of the present utility model.

[0023] Figure 2 is one of the perspective views of the cross-sectional view of the three-dimensional drawing of the present utility model.

[0024] Reference numerals: 1, pipe body; 2, main bracket; 3, adjusting screw; 4, auxiliary bracket; 5, placement groove; 6, clamping plate; 7, spherical body groove; 8, spherical body; 9, upper bracket; 10, lower bracket; 11, damping rod; 12, spring; 13, adjusting handle; 14, clamping screw; 15, clamping handle; 16, telescopic sleeve. Detailed Description of the Embodiment

[0025] Regarding the foregoing and other technical contents, features and effects of the present utility model, they will be clearly presented in the following detailed description in conjunction with the Figure 1-2 embodiment. The structural contents mentioned in the following embodiments are all with reference to the drawings of the specification.

[0026] The following will describe various exemplary embodiments of the present utility model with reference to the accompanying drawings.

[0027] Embodiment 1, an auxiliary pipe threading device for a power cable, comprising a pipe body 1 and a main bracket 2, characterized in that:

[0028] An adjusting screw 3 is threadedly connected to the main bracket 2, and the bottom of the adjusting screw 3 is rotatably connected to an auxiliary bracket 4;

[0029] The auxiliary bracket 4 is provided with a placement groove 5 corresponding to the pipe body 1, and a clamping plate 6 is slidably connected in the placement groove 5, and the clamping plate 6 is driven by a power device;

[0030] The bottom of the auxiliary bracket 4 is provided with a spherical groove 7, and a spherical body 8 is fitted in the spherical groove 7;

[0031] Four groups of adjusting screws 3 are threadedly connected to the main bracket 2;

[0032] Anti-slip pads are provided on the placement groove 5 and the clamping plate 6.

[0033] During use, rotating the adjusting screw 3 will drive the auxiliary bracket 4 to move downward, and the height position of the auxiliary bracket 4 changes, adjusting the height of the auxiliary bracket 4 so that the placement groove 5 provided on the auxiliary bracket 4 corresponds to the pipe body 1;

[0034] After adjusting the auxiliary bracket 4, the pipe body 1 is placed into the placement groove 5, and the power device is driven to clamp the clamping plate 6 with the pipe body 1. Arc-shaped grooves and arc-shaped blocks corresponding to the pipe body 1 are provided on the inner side wall of the placement groove 5 and the clamping plate 6, further improving the fitting degree with the pipe body 1 and making the fixation more firm;

[0035] By means of the adjusting screw 3, the position of the auxiliary bracket 4 can be changed, which is applicable to threading pipes of different diameters, improving the versatility, and the auxiliary bracket 4 and the main bracket 2 are integrally arranged, facilitating carrying;

[0036] After fixing all four groups of auxiliary plates to the pipe body 1, the cable is inserted into the pipe body 1. The cable contacts the spherical body 8, and when the cable continues to move, the spherical body 8 rotates in the spherical groove 7, improving the smoothness of cable threading.

[0037] Embodiment 2, on the basis of Embodiment 1, the auxiliary bracket 4 comprises an upper bracket 9 and a lower bracket 10;

[0038] The upper bracket 9 is provided with a placement groove 5 corresponding to the pipe body 1, and a clamping plate 6 is slidably connected in the upper bracket 9, and the clamping plate 6 is driven by a power device;

[0039] A damping rod 11 and a spring 12 are provided between the upper bracket 9 and the lower bracket 10 described above;

[0040] A spherical body groove 7 is provided at the bottom of the lower bracket 10 described above, and a spherical body 8 is fitted in the spherical body groove 7;

[0041] An adjusting handle 13 is provided at the upper end of the adjusting screw rod 3 described above;

[0042] A telescopic sleeve 16 is provided between the upper bracket 9 and the lower bracket 10 described above;

[0043] A damping rod 11 and a spring 12 are provided between the upper bracket 9 and the lower bracket 10. Under the action of the damping rod 11 and the spring 12, when threading the wire, on the one hand, the stability of wire threading is improved. On the other hand, since the wire may be knotted or there are wire clamps on the wire that have not been removed, under the action of the damping rod 11 and the spring 12, the wire can still pass through and there will be no jamming phenomenon.

[0044] Embodiment 3: On the basis of Embodiment 2, the power device includes a clamping screw rod 14 threadedly connected to the upper bracket 9. The bottom of the clamping screw rod 14 is rotatably connected to a clamping plate 6, and a clamping handle 15 is provided at the upper end of the clamping screw rod 14.

[0045] When the clamping plate 6 cooperates with the pipe body 1, rotate the clamping handle 15 to drive the clamping screw rod 14, so that the clamping plate 6 cooperates with the inner side wall of the pipe body 1 to fix the auxiliary frame 4 and the pipe body 1.

[0046] Embodiment 4: On the basis of Embodiment 2, the power device includes an electric telescopic rod provided between the upper bracket 9 and the lower bracket 10, and the electric telescopic rod is electrically connected to a controller.

[0047] When the clamping plate 6 cooperates with the pipe body 1, start the electric telescopic rod so that the clamping plate 6 cooperates with the inner side wall of the pipe body 1 to fix the auxiliary frame 4 and the pipe body 1.

[0048] The above description is only for explaining the present invention. It should be understood that the present invention is not limited to the above embodiments, and various equivalent forms conforming to the idea of the present invention are within the protection scope of the present invention.

Claims

1. An auxiliary pipe threader for power cables, comprising a pipe body (1) and a main support (2), characterized in that: The main support (2) is threadedly connected with an adjusting screw (3), and the bottom of the adjusting screw (3) is rotatably connected with an auxiliary frame (4); The auxiliary frame (4) is provided with a placement groove (5) corresponding to the pipeline body (1), a clamping plate (6) is slidably connected in the placement groove (5), and the clamping plate (6) is driven by a power device; A ball groove (7) is provided at the bottom of the auxiliary frame (4), and a ball body (8) is fitted in the ball groove (7).

2. The auxiliary pipe threading device for power cables according to claim 1, characterized in that: The auxiliary frame (4) comprises an upper frame (9) and a lower frame (10); The upper bracket (9) is provided with a placement groove (5) corresponding to the pipeline body (1), and a clamping plate (6) is slidably connected inside the upper bracket (9), and the clamping plate (6) is driven by a power device; A damping rod (11) and a spring (12) are provided between the upper bracket (9) and the lower bracket (10); The bottom of the lower bracket (10) is provided with a ball groove (7), and the ball body (8) is matched in the ball groove (7); An adjusting handle (13) is provided at the upper end of the adjusting screw rod (3).

3. The auxiliary pipe threading device for power cables according to claim 2, characterized in that: The power device comprises a clamping screw (14) threadedly connected to the upper bracket (9), the bottom of the clamping screw (14) is rotatably connected to the clamping plate (6), and the upper end of the clamping screw (14) is provided with a clamping handle (15).

4. The auxiliary pipe threading device for power cables according to claim 2, characterized in that: The power device comprises an electric telescopic rod arranged between an upper bracket (9) and a lower bracket (10), and the electric telescopic rod is electrically connected to a controller.

5. A power cable auxiliary pipe threader according to claim 3 or 4, characterized in that: A telescopic sleeve (16) is provided between the upper bracket (9) and the lower bracket (10).

6. The auxiliary pipe threading device for power cables according to any one of claims 1 to 4, characterized in that: Four groups of adjusting screws (3) are threadedly connected to the main bracket (2).

7. The auxiliary pipe threading device for power cables according to claim 1, characterized in that: The placement groove (5) and the clamping plate (6) are provided with anti-slip pads.

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