Installation device of cable protection pipe

Abstract

The utility model relates to the technical field of cable protection pipes, in particular to an installation device of a cable protection pipe, which is convenient for pulling the cable protection pipe when the cable protection pipe is laid and plays a role in protecting the cable protection pipe, and comprises a main fixing frame and an auxiliary fixing frame, a plurality of connecting shafts are arranged in the main fixing frame and the auxiliary fixing frame, the middle of each connecting shaft is rotationally connected with a guide shaft, connecting blocks are fixedly arranged at the top and the bottom of the auxiliary fixing frame and rotationally connected with the corresponding connecting shafts on the main fixing frame, a connecting assembly is arranged on the main fixing frame and comprises a connecting rod and a connecting frame, and a lead screw is installed in the middle of the connecting frame through threads. The end, close to the guide shaft, of the lead screw is rotationally connected with a mounting frame, a rolling shaft is rotationally connected into the mounting frame, the main fixing frame and the auxiliary fixing frame are each provided with a plurality of mounting blocks, each mounting block is provided with a mounting hole, the diameter of the middle of the guide shaft is small, the diameters of the two ends of the guide shaft are large, and one end of the mounting frame abuts against the inner wall of the connecting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of cable protection tubes, in particular to an installation device for cable protection tubes. Background Art

[0002] As we all know, cable is a device for transmitting electric energy or signals. It is usually composed of several or several groups of wires and has the characteristics of internal power supply and external insulation. Cables can be used to transmit electric (magnetic) energy and information and realize electromagnetic energy conversion. They are widely used in urban underground power grids, power station lead-out lines, internal power supply of industrial and mining enterprises, and underwater transmission lines across rivers and seas. There are many types of cables, including power cables, control cables, compensation cables, shielded cables, high-temperature cables, etc. They are composed of single or multiple wires and insulation layers, and are used to connect circuits and electrical appliances.

[0003] The cable protection tube needs to be pulled during laying, which can easily cause scratches on the protection tube. Especially at corners, the protection tube can be easily stuck, causing serious scratches on the protection tube during the pulling process. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an installation device for a cable protection tube, which facilitates pulling the cable protection tube when laying the cable protection tube, thereby protecting the protection tube.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for installing a cable protection tube, comprising a main fixing frame and a secondary fixing frame, wherein a plurality of connecting shafts are arranged inside the main fixing frame and the secondary fixing frame, and the middle part of each connecting shaft is rotatably connected to a guide shaft, and a connecting block is fixedly arranged on the top and bottom of the secondary fixing frame, and the connecting block is rotatably connected to the corresponding connecting shaft on the main fixing frame, and a connecting assembly is arranged on the main fixing frame, and the connecting assembly comprises a connecting rod and a connecting frame, a lead screw is threadedly installed in the middle part of the connecting frame, and the end of the lead screw close to the guide shaft is rotatably connected to a mounting frame, and a roller is rotatably connected to the inside of the mounting frame.

[0008] Furthermore, the main fixing frame and the auxiliary fixing frame are both provided with a plurality of mounting blocks, and each of the mounting blocks is provided with a mounting hole.

[0009] Furthermore, the guide shaft has a small diameter in the middle and a large diameter at both ends.

[0010] Furthermore, one end of the mounting bracket abuts against an inner wall of the connecting rod.

[0011] Furthermore, one side of the connecting component is opened.

[0012] Furthermore, a screw block is provided at the other end of the lead screw.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an installation device for a cable protection tube, which has the following beneficial effects:

[0015] The installation device for a cable protection tube can slide on the guide shaft through the setting of a guide shaft, which makes it easy to pull the cable protection tube when laying it, thereby protecting the tube and effectively preventing the cable from being scratched. The installation device can install cable protection tubes of various diameters through the setting of a lead screw, a mounting frame and a roller, and can adjust the angles of the main fixing frame and the auxiliary fixing frame according to the angle of the corner through the setting of a main fixing frame, an auxiliary fixing frame and a connecting block, so that the tube can be adapted to corners of different angles, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 It is a side structural schematic diagram of the utility model.

[0019] In the figure: 1. main fixing frame; 2. auxiliary fixing frame; 3. connecting shaft; 4. guide shaft; 5. connecting block; 6. mounting block; 7. mounting hole; 8. connecting rod; 9. connecting frame; 10. lead screw; 11. screw block; 12. mounting frame; 13. roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3The utility model discloses an installation device for a cable protection tube, comprising a main fixing frame 1 and a sub-fixing frame 2. Several connecting shafts 3 are arranged inside the main fixing frame 1 and the sub-fixing frame 2. The middle part of each connecting shaft 3 is rotatably connected with a guide shaft 4. Connecting blocks 5 are fixedly arranged on the top and bottom of the sub-fixing frame 2. The connecting blocks 5 are rotatably connected with the corresponding connecting shafts 3 on the main fixing frame 1, so that the angle between the main fixing frame 1 and the sub-fixing frame 2 can be adjusted. A connecting assembly is arranged on the main fixing frame 1, and the connecting assembly comprises a connecting rod 8 and a connecting frame 9. A lead screw 10 is threadedly installed in the middle part of the connecting frame 9. One end of the lead screw 10 close to the guide shaft 4 is rotatably connected with a mounting frame 12. A roller 13 is rotatably connected inside the mounting frame 12. Rotating the lead screw 10 can adjust the distance between the roller 13 and the guide shaft 4, so that cable protection tubes of various diameters can be installed.

[0022] A plurality of mounting blocks 6 are disposed on the main fixing frame 1 and the auxiliary fixing frame 2 , and each mounting block 6 is provided with a mounting hole 7 .

[0023] The guide shaft 4 has a small diameter in the middle and a large diameter at both ends.

[0024] One end of the mounting bracket 12 abuts against the inner wall of the connecting rod 8 to prevent the mounting bracket 12 from rotating when the lead screw 10 is rotated.

[0025] One side of the connecting component is opened to facilitate the installation of the cable protection tube.

[0026] A screw block 11 is disposed at the other end of the lead screw 10 to facilitate the rotation of the lead screw 10 .

[0027] To sum up, when using the installation device for the cable protection tube, the main fixing frame 1 and the auxiliary fixing frame 2 are rotated so that the angles of the main fixing frame 1 and the auxiliary fixing frame 2 are close to the two sides of the corner, and then the main fixing frame 1 and the auxiliary fixing frame 2 are fixed by nails passing through the installation holes 7, and the cable protection tube is placed on the guide shaft 4, and then the screw 10 is rotated to clamp the cable protection tube using the roller 13 and the guide shaft 4. When the cable protection tube is pulled, the guide shaft 4 and the roller 13 will rotate, which is convenient for pulling the cable protection tube.

[0028] The technical terms or scientific terms used in the description of this application should be the common meanings understood by ordinary technicians in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate relative directions or positional relationships, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, so it cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance.

[0029] The words "one", "an" or "the" and the like used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the existence of at least one. The words "include" or "comprise" and the like used in the description of this application mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable protection tube installation device, comprising a main fixing frame (1) and a secondary fixing frame (2), characterized in that: The main fixing frame (1) and the auxiliary fixing frame (2) are both provided with a plurality of connecting shafts (3), the middle part of each connecting shaft (3) is rotatably connected to a guide shaft (4), the top and bottom of the auxiliary fixing frame (2) are both fixedly provided with connecting blocks (5), the connecting blocks (5) are rotatably connected to the corresponding connecting shafts (3) on the main fixing frame (1), the main fixing frame (1) is provided with a connecting assembly, the connecting assembly comprises a connecting rod (8) and a connecting frame (9), a lead screw (10) is threadedly mounted on the middle part of the connecting frame (9), one end of the lead screw (10) close to the guide shaft (4) is rotatably connected to a mounting frame (12), and the inside of the mounting frame (12) is rotatably connected to a roller (13).

2. The installation device for a cable protection tube according to claim 1, characterized in that: A plurality of mounting blocks (6) are provided on the main fixing frame (1) and the auxiliary fixing frame (2), and each mounting block (6) is provided with a mounting hole (7).

3. The installation device for a cable protection tube according to claim 1, characterized in that: The guide shaft (4) has a small diameter in the middle and a large diameter at both ends.

4. The installation device for a cable protection tube according to claim 1, characterized in that: One end of the mounting frame (12) abuts against the inner wall of the connecting rod (8).

5. The installation device for a cable protection tube according to claim 1, characterized in that: One side of the connecting component is opened.

6. The installation device for a cable protection tube according to claim 1, characterized in that: The other end of the lead screw (10) is provided with a screw block (11).

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