Wire drawing device for continuous distribution box wall installation groove wire pipe

Abstract

The utility model relates to a wire drawing device for a continuous distribution box wall mounting groove wire pipe. At present, a plurality of electric wires are usually inserted into some strong and weak current distribution pipes, when the cross sections of the plurality of electric wires are close to the inner pipe diameters of the strong and weak current distribution pipes, large friction force can be generated, and time and labor are wasted for constructors in the wire drawing process, and the wire drawing device comprises a bottom support (1), an adjusting frame (2) and a clamping assembly (3). The bottom support is connected with the adjusting frame, the adjusting frame is rotationally connected with the clamping assembly, the adjusting frame is composed of a fixing pipe (21) and a telescopic pipe (22), the telescopic pipe is inserted into the fixing pipe, the clamping assembly is composed of an upper rotating plate (31), a lower rotating plate (32), a pin shaft (33) and arc-shaped clamping plates (34), the upper rotating plate and the lower rotating plate are connected through the pin shaft, the arc-shaped clamping plates are installed on the upper rotating plate and the small rotating plate respectively, and the clamping assembly is connected with the adjusting frame. And the transverse part of the pin shaft is connected with a rotating shaft (4). The utility model is applied to the electrical field.

Description

Technical Field

[0001] The utility model relates to a continuous type distribution box wall installation trough wire tube wire drawing device. Background Art

[0002] At present, when pulling the wires in the strong and weak current wiring conduits in the distribution box, the distribution box is usually embedded in the wall, and there is a certain distance between the distribution box and the ground. The strong and weak current wiring conduits are generally pre-buried under the distribution box. Therefore, when pulling out the wires in the strong and weak current wiring conduits, if the wires are directly pulled out of the strong and weak current wiring conduits, the insulation layer of the wires and the pipe mouth of the strong and weak current wiring conduits will be squeezed, causing the insulation layer of the power line to be damaged. Therefore, construction workers usually hold the part of the wire that passes through the strong and weak current wiring conduits and pull it up vertically, repeating the above actions continuously to slowly pull out the wires. Some strong and weak current wiring conduits usually have multiple wires. When the cross-section of the multiple wires is close to the inner pipe diameter of the strong and weak current wiring conduits, a large friction force will be generated. Since the wires are usually laid for a long length, the construction workers spend time and effort in the process of pulling the wires. Utility Model Content

[0003] The utility model aims to provide a continuous type distribution box wall installation trough wire tube wire drawing device.

[0004] The above purpose is achieved through the following technical solutions:

[0005] A continuous distribution box wall mounted trough wire tube wire extraction device, comprising a bottom support, an adjustment frame and a clamping assembly, wherein the bottom support is connected to the adjustment frame, the adjustment frame is rotatably connected to the clamping assembly, the adjustment frame is composed of a fixed tube and a telescopic tube, and the telescopic tube is inserted into the fixed tube, and the clamping assembly is composed of

[0006] The upper rotating plate, the lower rotating plate, the pin shaft and the arc-shaped clamping plate are composed. The upper rotating plate and the lower rotating plate are rotatably connected by the pin shaft. The upper rotating plate and the small rotating plate are respectively installed with arc-shaped clamping plates. The horizontal part of the pin shaft is connected with a rotating shaft. The rotating shaft passes through the telescopic tube on the adjusting frame so that the pin shaft can rotate along the rotating shaft.

[0007] The continuous distribution box wall installation groove wire tube wire drawing device, the fixing pipe of the adjustment frame is provided with a round hole, and a nut is installed at the round hole, and a hexagonal bolt is screwed into the nut.

[0008] The continuous distribution box wall-mounted trough wire tube wire drawing device has a rod handle vertically installed on the telescopic tube of the adjustment frame.

[0009] The continuous type distribution box wall installation trough wire tube wire drawing device has a rubber strip pasted on the arc surface of the arc clamping plate on the clamping component.

[0010] The continuous distribution box wall-mounted trough wire tube wire drawing device has strong and weak current wiring between two arc-shaped clamping plates, and the strong and weak current wiring is inserted into the wire tube.

[0011] The continuous distribution box wall installation groove wire tube wire extraction device, the wire tube is prefabricated in advance at the horizontal surface of the distribution box wall installation groove

[0012] The beneficial effects achieved by the utility model are: Utility Model Content

[0014] 1. The utility model places the strong and weak current wiring between the two arc-shaped clamping plates of the upper rotating plate and the lower rotating plate, and then pulls the upper rotating plate and the lower rotating plate outward respectively, so that the strong and weak current wiring is clamped by the two arc-shaped clamping plates on the rotating plate, and rotates the upper rotating plate and the lower rotating plate clockwise, and when the upper rotating plate and the lower rotating plate are rotating, the strong and weak current wiring clamped on the arc-shaped clamping plates are pulled out of the wire tube, and the upper rotating plate and the rotating plate are opened, and the strong and weak current wiring below is clamped, and the strong and weak current wiring in the wire tube is continued to be pulled out,

[0015] Save time and effort when pulling out strong and weak current wiring.

[0016] 2. The utility model has the characteristics of simple structure, convenient operation, flexible use, etc. It can pull out the wires in the strong and weak current wiring pipe with the port facing upward through the device, which can prevent the insulation layer of the wire from being squeezed with the pipe mouth of the strong and weak current wiring pipe to cause damage to the insulation layer. At the same time, it can also avoid the disadvantage of not being easy to pull out the wires due to the increased friction between the wires and the inner pipe wall of the strong and weak current wiring pipe when the cross section of the wire is close to the inner pipe surface of the strong and weak current wiring pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Attached Figure 1 It is a schematic diagram of the use structure of the utility model;

[0019] Attached Figure 2 Yes Figure 1 Right side view without the clamping assembly installed;

[0020] Attached Figure 3 is a schematic diagram of the structure of the clamping assembly;

[0021] Attached Figure 4 is a top view of the fixed pipe;

[0022] Attached Figure 5 is a top view of the telescopic tube;

[0023] In the figure: 1. bottom support, 2. adjustment frame, 3. clamping assembly, 4. rotating shaft, 5. nut, 6. hexagonal bolt, 7. handle, 8. strong and weak current wiring, 9. wire tube, 10. distribution box installation wall, 21. fixed tube, 22. telescopic tube, 31. upper rotating plate, 32. lower rotating plate, 33. pin shaft, 34. arc splint. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. Example

[0025] A continuous distribution box wall-mounted trough wire pipe wire extraction device includes a bottom support 1, an adjustment frame 2 and a clamping assembly 3, wherein the bottom support is connected to the adjustment frame, and the adjustment frame is rotatably connected to the clamping assembly. The adjustment frame is composed of a fixed tube 21 and a telescopic tube 22, and the telescopic tube is inserted into the fixed tube, and the bottom of the fixed tube is fixed to the bottom support by welding; the outer diameter of the telescopic tube is smaller than the inner diameter of the fixed tube, so that the telescopic tube can move in the fixed tube. The clamping assembly is composed of an upper rotating plate 31, a lower rotating plate 32, a pin 33 and an arc clamping plate 34, and the upper rotating plate and the lower rotating plate are rotatably connected by a pin, and the upper rotating plate and the small rotating plate are respectively installed with arc clamping plates, and the horizontal part of the pin is connected with a rotating shaft 4, and the rotating shaft passes through the telescopic tube on the adjustment frame, so that the pin can rotate along the rotating shaft. The upper rotating plate and the lower rotating plate can rotate through the pin, and the pin adopts a metal tube structure, and the two ends of the metal tube have a surrounding plate structure. When the upper rotating plate and the lower rotating plate rotate, the arc clamping plate is driven to rotate. The arc clamping plate is fixed on the rotating plate by welding. Example

[0026] The continuous distribution box wall-mounted trough wire pipe wire extraction device, the fixed pipe of the adjustment frame is provided with a round hole, and a nut 5 is installed at the round hole, and a hexagonal bolt 6 is screwed into the nut. The hexagonal bolt is screwed into the nut through a thread structure, and the hexagonal bolt is pressed against the outer pipe wall of the telescopic pipe, thereby adjusting the height of the telescopic pipe extending from the fixed pipe.

[0027] A handle 7 is vertically mounted on the telescopic tube of the adjustment frame. The end of the handle is fixed to the tube wall of the telescopic tube by welding. A rubber strip is pasted on the arc surface of the arc clamp on the clamping assembly. There are strong and weak current wiring 8 between the two arc clamps, and the strong and weak current wiring is inserted into the wire tube 9. The wire tube is prefabricated in advance at the horizontal plane of the wall installation groove of the distribution box. When extracting the strong and weak current wiring from the wire tube, first place the end position of the strong and weak current wiring between the two arc-shaped clamping plates of the upper rotating plate and the lower rotating plate, then pull the upper rotating plate and the lower rotating plate outward respectively, so that the strong and weak current wiring is clamped by the two arc-shaped clamping plates on the rotating plate, rotate the upper rotating plate and the lower rotating plate clockwise, and pull the strong and weak current wiring clamped on the arc-shaped clamping plates out of the wire tube when the upper rotating plate and the lower rotating plate rotate, open the upper rotating plate and the rotating plate, clamp the strong and weak current wiring below, and continue to extract the strong and weak current wiring in the wire tube. Through the above operations, the strong and weak current wiring can be continuously extracted.

Claims

1. A continuous distribution box wall installation trough wire tube wire extraction device, characterized in that: include, The bottom support, the adjustment frame and the clamping assembly, the bottom support is connected to the adjustment frame, the adjustment frame is rotatably connected to the clamping assembly, the adjustment frame is composed of a fixed tube and a telescopic tube, and the telescopic tube is inserted into the fixed tube, and the clamping assembly is composed of The upper rotating plate, the lower rotating plate, the pin shaft and the arc-shaped clamping plate are composed. The upper rotating plate and the lower rotating plate are rotatably connected by the pin shaft. The arc-shaped clamping plate is respectively installed on the upper rotating plate and the lower rotating plate. The horizontal part of the pin shaft is connected with a rotating shaft. The rotating shaft passes through the telescopic tube on the adjusting frame so that the pin shaft can rotate along the rotating shaft.

2. According to claim 1, a continuous distribution box wall installation trough wire tube wire extraction device is characterized by: A round hole is provided on the fixing pipe of the adjusting frame, and a nut is installed at the round hole, and a hexagonal bolt is screwed into the nut.

3. A continuous distribution box wall installation trough wire tube wire extraction device according to claim 2, characterized in that: A handle is vertically mounted on the telescopic tube of the adjusting frame.

4. A continuous distribution box wall installation trough wire tube wire extraction device according to claim 1, characterized in that: The arc surface of the arc clamping plate on the clamping assembly is adhered with a rubber strip.

5. A continuous distribution box wall installation trough wire tube wire extraction device according to claim 4, characterized in that: There are strong and weak current wiring between the two arc-shaped clamping plates, and the strong and weak current wiring is inserted into the line tube.

6. A continuous type distribution box wall installation trough wire tube wire extraction device according to claim 5, characterized in that: The wire tube is prefabricated in advance at the horizontal plane of the installation groove of the wall of the distribution box.

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