MPP power cable protection pipe for cables with different lengths

Abstract

The utility model discloses an MPP power cable protection tube for cables with different lengths, which relates to the technical field of MPP power cable protection tubes and comprises a tube body I and a tube body II. The two ends of the rear side of the first pipe body are each provided with an insertion rod inserted into the second pipe body. The outer side of the first pipe body and the outer side of the second pipe body are each sleeved with a fixing frame. Fixing grooves are formed in the two ends of the front side of the fixing frame; spring assemblies are arranged in the fixing grooves in the two sides, and shifting plates are connected to the spring assemblies on the two sides; after the inserting rod of the first pipe body is inserted into the second pipe body, the fixing frame is connected to the second pipe body in a sleeving mode, pushing force can be applied to the shifting plate through the spring assembly, the limiting rod penetrates through the fixing frame and the second pipe body to be connected to the inserting rod in an inserted mode, the first pipe body, the second pipe body and the fixing frame are fixed together, operation is easy and labor is saved during assembling and connecting, and the working efficiency can be improved; therefore, cables with different lengths can be used conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of MPP power cable protection tubes, in particular to an MPP power cable protection tube used for cables of different lengths. Background Art

[0002] In order to protect cables of different lengths, MPP power cable protection tubes need to be assembled together through fixings to form the required length for the use of cables of different lengths.

[0003] Existing fixings for protective tubes are cumbersome and laborious to operate when assembling and connecting the tube body, resulting in low work efficiency. Therefore, we propose an MPP power cable protective tube for cables of different lengths. Utility Model Content

[0004] The purpose of the utility model is to provide an MPP power cable protection tube for cables of different lengths, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an MPP power cable protection tube for cables of different lengths, comprising a first tube body and a second tube body;

[0006] Both ends of the rear side of the tube body 1 are provided with plug rods plugged into the tube body 2;

[0007] The outer sides of the tube body 1 and the tube body 2 are both sleeved with a fixing frame;

[0008] Both ends of the front side of the fixing frame are provided with fixing grooves;

[0009] Spring assemblies are provided in the fixing grooves on both sides, and the spring assemblies on both sides are connected to the shifting plates;

[0010] The opposite sides of the two side shift plates are both provided with limiting rods, and the limiting rods pass through the fixing frame and the tube body and are plugged onto the plug rods.

[0011] As a preferred solution of the MPP power cable protection tube used for cables of different lengths described in the utility model, the dial plate is fitted and connected to the fixing groove, and the front end of the dial plate extends to the front side of the fixing frame.

[0012] As a preferred solution of the MPP power cable protection tube used for cables of different lengths described in the utility model, wear-resistant pads are provided on both the left and right sides of the front end of the dial plate.

[0013] As a preferred solution of the MPP power cable protection tube used for cables of different lengths described in the utility model, the spring assembly includes a mounting plate, and a return spring connected to the shift plate is provided on the mounting plate.

[0014] As a preferred solution of the MPP power cable protection tube used for cables of different lengths described in the utility model, the ends of the fixing grooves on both sides that are away from each other both pass through the fixing frame, and the ends of the fixing grooves on both sides that are away from each other are both fitted and connected to the mounting plate.

[0015] As a preferred solution of the MPP power cable protection tube used for cables of different lengths described in the utility model, bumps are provided on both the top and bottom sides of the mounting plate, and the thickness of the bumps is less than the thickness of the mounting plate, and the bumps are inserted into the fixing frame.

[0016] As a preferred solution of the MPP power cable protection tube used for cables of different lengths described in the utility model, the protrusion is provided with screws connected to the fixing frame.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. After the insertion rod of tube body 1 is inserted into tube body 2, the fixing frame is sleeved on tube body 2. The spring assembly can be used to apply thrust to the dial plate, so that the limit rod passes through the fixing frame and tube body 2 and is inserted on the insertion rod, so that tube body 1, tube body 2 and the fixing frame are fixed together. The assembly and connection are simple and labor-saving, which can improve work efficiency and facilitate the use of cables of different lengths.

[0019] 2. The fixing groove runs through the fixing frame horizontally, which is convenient for installing the spring assembly, the shift plate and the limit rod, thus improving the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an MPP power cable protection tube used for cables of different lengths in the utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the limit rod structure of the MPP power cable protection tube used for cables of different lengths in the utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the structure of the tube body 1 and the tube body 2 described in the MPP power cable protection tube used for cables of different lengths in the utility model.

[0023] In the figure: 1. Tube body 1; 2. Tube body 2; 3. Fixing frame; 4. Insertion rod; 5. Fixing slot; 6. Switch plate; 7. Limit rod; 8. Mounting plate; 9. Return spring; 10. Bump; 11. Screw. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] As mentioned in the background art, in order to solve the problem in the prior art that the assembly and connection of the pipe body is cumbersome and laborious, resulting in low work efficiency, the present invention provides an MPP power cable protection pipe for cables of different lengths.

[0026] Example 1

[0027] Reference Figures 1 to 3 An MPP power cable protection tube for cables of different lengths, comprising a tube body 1 and a tube body 2;

[0028] Both ends of the rear side of the tube body 1 are provided with an insertion rod 4 plugged into the tube body 2;

[0029] The outer sides of the tube body 1 and the tube body 2 2 are both sleeved with a fixing frame 3;

[0030] Both ends of the front side of the fixing frame 3 are provided with fixing grooves 5;

[0031] Spring assemblies are provided in the fixing grooves 5 on both sides, and the spring assemblies on both sides are connected to the shifting plates 6, and the spring assemblies can apply elastic force to the shifting plates 6;

[0032] Limit rods 7 are provided on the opposite sides of the two side shift plates 6. The limit rods 7 pass through the fixed frame 3 and the second tube body 2 and are inserted into the insertion rod 4, so that the fixed frame 3, the second tube body 2 and the first tube body 1 are connected together to achieve fixation.

[0033] The dial plate 6 is fitted and connected to the fixing groove 5, and the front end of the dial plate 6 extends to the front side of the fixing frame 3, which is convenient for workers to dial. Wear-resistant pads are provided on both sides of the front end of the dial plate 6 to achieve a wear-resistant effect.

[0034] The spring assembly includes a mounting plate 8, on which a return spring 9 connected to the shift plate 6 is provided. The return spring 9 applies elastic force to the shift plate 6. The ends of the fixing grooves 5 on both sides that are away from each other pass through the fixed frame 3, and the ends of the fixing grooves 5 on both sides that are away from each other are fitly connected to the mounting plate 8, which facilitates the installation of the mounting plate 8 from both sides.

[0035] Example 2

[0036] Reference Figure 1 and Figure 3, protrusions 10 are provided on both sides of the top and bottom of the mounting plate 8, and the thickness of the protrusion 10 is less than the thickness of the mounting plate 8. The protrusion 10 is inserted into the fixed frame 3, and the protrusion 10 is provided with a screw 11 connected to the fixed frame 3. The mounting plate 8 is installed into the fixing groove 5, the protrusion 10 is inserted into the fixed frame 3, and the screw 11 can be installed to fix the protrusion 10 on the fixed frame 3, so that the mounting plate 8 can be fixed, so that the return spring 9 applies thrust to the paddle 6.

[0037] The rest of the structure is the same as that of Example 1.

[0038] 1 and 2, and then the fixing frame 3 is put on the tube body 1 and the tube body 2, and then the insertion rod 4 of the tube body 1 is inserted into the tube body 2, and then the mounting plate 8 is fixed by the screws 11, and the limiting rod 7 can be passed through the fixing frame 3 and the tube body 2 2 and inserted into the tube body 1, so as to achieve fixation. When disassembly is required, the dial plate 6 is moved away from each other to make the limiting rod 7 disengage from the insertion rod 4 and the tube body 2 2, so that the tube body 1 and the tube body 2 2 can be removed, so that the MPP power cable protection pipe uses the fixing frame 3 to simply and labor-savingly operate when assembling and connecting the tube body 1 and the tube body 2 2, and the work efficiency is high.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An MPP power cable protection tube for cables of different lengths, characterized by: include, Tube body one (1) and tube body two (2); Both ends of the rear side of the tube body 1 (1) are provided with insertion rods (4) plugged into the tube body 2 (2); The outer sides of the tube body 1 (1) and the tube body 2 (2) are both sleeved with a fixing frame (3); Both ends of the front side of the fixing frame (3) are provided with fixing grooves (5); Spring assemblies are provided in the fixing grooves (5) on both sides, and the spring assemblies on both sides are connected to the shifting plates (6); Limiting rods (7) are provided on opposite sides of the two side shift plates (6), and the limiting rods (7) pass through the fixed frame (3) and the second tube body (2) and are plugged onto the plugging rod (4).

2. The MPP power cable protection tube for cables of different lengths according to claim 1 is characterized by: The shift plate (6) is fitted and connected to the fixing groove (5), and the front end of the shift plate (6) extends to the front side of the fixing frame (3).

3. The MPP power cable protection tube for cables of different lengths according to claim 2, characterized in that: Wear-resistant pads are provided on both the left and right sides of the front end of the shift plate (6).

4. The MPP power cable protection tube for cables of different lengths according to claim 1, characterized in that: The spring assembly comprises a mounting plate (8), on which a return spring (9) connected to the shift plate (6) is arranged.

5. The MPP power cable protection tube for cables of different lengths according to claim 4, characterized in that: The ends of the fixing grooves (5) on both sides that are away from each other both penetrate the fixing frame (3), and the ends of the fixing grooves (5) on both sides that are away from each other both fit and connect with the mounting plate (8).

6. The MPP power cable protection tube for cables of different lengths according to claim 5, characterized in that: Both the top and bottom sides of the mounting plate (8) are provided with protrusions (10), and the thickness of the protrusions (10) is smaller than the thickness of the mounting plate (8). The protrusions (10) are plugged into the fixing frame (3).

7. The MPP power cable protection tube for cables of different lengths according to claim 6, characterized in that: The protrusion (10) is provided with a screw (11) connected to the fixing frame (3).

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