Building power construction pipeline threading device

Abstract

The utility model relates to the technical field of pipeline threading, and discloses a building power construction pipeline threading device which comprises a shell, two sets of sliding grooves are formed in the outer surface of the shell, a fixing block is arranged on the outer side of the shell, a first limiting groove is formed in the front face of the fixing block, and the inner wall of the fixing block is in threaded connection with a threaded rod. A second limiting groove is formed in the end, away from the fixing block, of the shell, two limiting shells are fixedly connected to the outer surface of the shell, a limiting block is fixedly connected to the inner wall of the shell, and a third limiting groove is formed in the front face of the limiting block; through mutual cooperation of the springs, the movable plates, the sliding columns, the pulleys, the sliding grooves and the limiting blocks, the pipeline threading device can stably slide forwards in a bent pipeline, the purpose of effective pipeline threading is achieved, the practical effect of the device is enhanced, and the situation that due to the fact that more bends exist in the pipeline, a wire is prone to being clamped when pushed forwards to the bent position is avoided, and the service life of the pipeline is prolonged. And the problem that the threading efficiency of the construction pipeline is reduced due to the fact that the electric wire cannot be quickly threaded into the pipeline is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline wire threading, in particular to a pipeline wire threading device for building electric power construction. Background Art

[0002] Current electric wires are commonly used in connection devices for transmitting building electricity, and need to have good protection measures to protect the electric wires. The electric wires are protected by using pipelines, and the electric wires are stored in the pipelines. Steel wires and hoses are often used as guides, and the electric wires are fixed on the steel wires or hoses. The electric wires are threaded to the other end of the pipeline by moving the steel wires, realizing the pipeline wrapping the electric wires.

[0003] When the current wire threading method is used, since the pipeline is not vertically penetrated and has many bends, when the staff pushes the steel wire or hose forward, it is easy to get stuck at the bending part of the pipeline, and the electric wire cannot be quickly threaded into the pipeline, reducing the wire threading efficiency of the construction pipeline. Moreover, manually pulling the steel wire by hand for pulling and releasing is easy to cause a large labor intensity for the staff and time-consuming and laborious problems. Summary of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a pipeline wire threading device for building electric power construction, which has the advantages of being able to adjust and change the moving direction according to the bending condition of the pipeline, saving time and effort and being convenient for the staff to use, and effectively improving the wire threading efficiency of the construction pipeline.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A pipeline wire threading device for building electric power construction, including a housing, two groups of sliding grooves are opened on the outer surface of the housing, a fixed block is arranged on the outer side of the housing, a first limiting groove is opened on the front surface of the fixed block, a threaded rod is threadedly connected to the inner wall of the fixed block, a second limiting groove is opened at one end of the housing away from the fixed block, two groups of limiting shells are fixedly connected to the outer surface of the housing, a limiting block is fixedly connected to the inner wall of the housing, a third limiting groove is opened on the front surface of the limiting block, eight groups of springs are fixedly connected to the outer surface of the limiting block, and the ends of every two groups of springs away from the limiting block are commonly fixedly connected to a movable plate. Two sliding columns are fixedly connected to the side surfaces of each group of movable plates away from each other. Two fixed columns are fixedly connected to the ends of each group of sliding columns away from each other. Two groups of support plates are fixedly connected to the ends of each group of fixed columns away from each other. A rotating shaft is commonly fixedly connected to the inner walls of each group of support plates. A pulley is fixedly connected to the outer surface of each rotating shaft.

[0008] Preferably, a reinforcing frame is fixedly connected to the outer surface of the fixed block, and the back surface of the reinforcing frame is fixedly connected to one end of the housing close to the fixed block.

[0009] Preferably, two groups of bolts are threadedly connected to the inner wall of the reinforcing frame, and the outer surface of each group of bolts is threadedly connected to the inner wall of the housing.

[0010] Preferably, a rubber pad is arranged inside the first limiting groove, and the upper surface of the rubber pad is fixedly connected to the bottom end of the threaded rod.

[0011] Preferably, a reinforcing plate is fixedly connected to the outer surface of each group of support plates, and one side surface of each group of reinforcing plates close to each other is fixedly connected to one end of two fixed columns away from each other.

[0012] Preferably, two groups of protective shells are fixedly connected to the outer surface of each group of springs, and one end of each group of protective shells away from each other is fixedly connected to one side surface of the limiting block and the movable plate close to each other.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a wire threading device for building electric power construction pipelines, which has the following beneficial effects:

[0015] 1. For the wire threading device for building electric power construction pipelines, through the mutual cooperation among the spring, the movable plate, the sliding column, the pulley, the sliding groove and the limiting block, it can stably slide forward in the bent pipeline, achieve the purpose of more effective pipeline wire threading, enhance the practical effect of the device, and can effectively avoid the problem that when there are many bends in the pipeline and the wire is pushed forward to the bend, it is easy to get stuck and the wire cannot be quickly inserted into the pipeline, resulting in the reduction of the wire threading efficiency of the construction pipeline.

[0016] 2. For the wire threading device for building electric power construction pipelines, through the mutual cooperation among the first limiting groove, the second limiting groove, the third limiting groove and the threaded rod, it can fix the position of the wire, achieve the purpose of stable wire pushing, enhance the applicability of the device, and can effectively avoid the problem that the wire drops when being pushed forward in the pipeline, resulting in the wire being unable to be inserted into the construction pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure diagram of the overall wire threading device for building electric power construction pipelines of the utility model;

[0018] Figure 2 is a schematic three-dimensional structure diagram of the threaded rod of the utility model;

[0019] Figure 3 is a schematic three-dimensional structure diagram of the second limiting groove of the utility model;

[0020] Figure 4 This is a three-dimensional structural schematic diagram of the spring of the present utility model.

[0021] In the figure: 1. Outer shell; 2. Limiting shell; 3. Fixed column; 4. Support plate; 5. Rotating shaft; 6. Pulley; 7. Fixed block; 8. First limiting groove; 9. Bolt; 10. Reinforcing frame; 11. Reinforcing plate; 12. Threaded rod; 13. Rubber pad; 14. Second limiting groove; 15. Chute; 16. Sliding column; 17. Movable plate; 18. Protective shell; 19. Spring; 20. Limiting block; 21. Third limiting groove. Specific embodiments

[0022] In order to better understand the purpose, structure and function of the present utility model, the following further describes in detail a wire threading device for building electrical construction pipelines of the present utility model with reference to the accompanying drawings.

[0023] Please refer to Figures 1-4 , the present utility model: a wire threading device for building electrical construction pipelines, including an outer shell 1. Two groups of chutes 15 are opened on the outer surface of the outer shell 1. A fixed block 7 is arranged on the outer side of the outer shell 1. A first limiting groove 8 is opened on the front surface of the fixed block 7. A threaded rod 12 is threadedly connected to the inner wall of the fixed block 7. A reinforcing frame 10 is fixedly connected to the outer surface of the fixed block 7. The back surface of the reinforcing frame 10 is fixedly connected to one end of the outer shell 1 close to the fixed block 7. Through the reinforcing frame 10, the fixed block 7 and the outer shell 1 can be fixed, enhancing the stability of the device.

[0024] A second limiting groove 14 is opened at one end of the outer shell 1 away from the fixed block 7. Two groups of limiting shells 2 are fixedly connected to the outer surface of the outer shell 1. A limiting block 20 is fixedly connected to the inner wall of the outer shell 1. Two groups of bolts 9 are threadedly connected to the inner wall of the reinforcing frame 10. The outer surface of each group of bolts 9 is threadedly connected to the inner wall of the outer shell 1. Through the bolts 9, the fixed block 7 and the outer shell 1 can be further reinforced, having a good fixing effect.

[0025] A third limiting groove 21 is opened on the front surface of the limiting block 20. Eight groups of springs 19 are fixedly connected to the outer surface of the limiting block 20. The ends of every two groups of springs 19 away from the limiting block 20 are jointly fixedly connected to a movable plate 17. A rubber pad 13 is arranged inside the first limiting groove 8. The upper surface of the rubber pad 13 is fixedly connected to the bottom end of the threaded rod 12. Through the rubber pad 13, the wire can be buffered and protected, preventing the device from damaging the wire during use.

[0026] On one side of each set of movable plates 17 away from each other, two sliding columns 16 are fixedly connected. At one end of each set of sliding columns 16 away from each other, two fixed columns 3 are fixedly connected. On the outer surface of each set of support plates 4, a reinforcing plate 11 is fixedly connected in common. On one side of each set of reinforcing plates 11 close to each other, the ends of the two fixed columns 3 away from each other are fixedly connected. Through the reinforcing plate 11, the support plate 4 and the fixed column 3 can be reinforced to prevent them from shifting and becoming unstable.

[0027] At one end of each set of fixed columns 3 away from each other, two sets of support plates 4 are fixedly connected. Inside the walls of each set of support plates 4, a rotating shaft 5 is fixedly connected in common. On the outer surface of each rotating shaft 5, a pulley 6 is fixedly connected. On the outer surface of each set of springs 19, two sets of protective shells 18 are fixedly connected. At one end of each set of protective shells 18 away from each other, they are respectively fixedly connected to the limiting block 20 and the side of the movable plate 17 close to each other. Through the protective shell 18, the spring 19 can be protected to avoid shifting and becoming unstable during use.

[0028] The working principle of the present utility model is as follows: First, the electric wire to be passed through the construction pipeline is inserted into the second limiting groove 14 and reaches the first limiting groove 8 through the third limiting groove 21. Then, by rotating the threaded rod 12 to move downward, the rubber pad 13 can be driven to move downward, thereby squeezing the electric wire in the first limiting groove 8 to achieve the purpose of fixing the electric wire, enhancing the applicability of the device, and avoiding the problem that the electric wire falls off when being pushed forward in the pipeline, resulting in the electric wire being unable to be inserted into the construction pipeline. When the device needs to be pushed forward in the construction pipeline, the pulley 6 on the outer side of the housing 1 will slide forward closely against the inner wall of the construction pipeline. When the device is pushed to a bent part, the pulley 6 will exert pressure on the fixed column 3, and then the fixed column 3 will drive the sliding column 16 and the movable plate 17 to exert pressure on the spring 19, so that the spring 19 can be compressed. Thus, the sliding column 16 can slide in the sliding groove 15, enabling the pulley 6 to always slide forward closely against the inner wall of the construction pipeline. After passing through the construction pipeline, by rotating the threaded rod 12 to no longer fix the electric wire, the electric wire can be taken out to achieve the purpose of threading the construction pipeline, enhancing the practical effect of the device, and effectively avoiding the problem that there are many bends in the pipeline, it is easy to get stuck when pushing the electric wire forward to the bent part, and the electric wire cannot be quickly inserted into the pipeline, resulting in a reduction in the threading efficiency of the construction pipeline.

[0029] It can be understood that the present utility model is described by way of some embodiments. Those skilled in the art will appreciate that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the present utility model. Additionally, under the teachings of the present utility model, these features and embodiments can be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A pipeline threading device for building power construction, comprising a housing (1), characterized in that: The outer surface of the shell (1) is provided with two groups of slide grooves (15); a fixing block (7) is arranged on the outer side of the shell (1); a first limiting groove (8) is provided on the front side of the fixing block (7); a threaded rod (12) is threadedly connected to the inner wall of the fixing block (7); a second limiting groove (14) is provided on the end of the shell (1) away from the fixing block (7); the outer surface of the shell (1) is fixedly connected with two groups of limiting shells (2); the inner wall of the shell (1) is fixedly connected with a limiting block (20); a third limiting groove (21) is provided on the front side of the limiting block (20); the outer surface of the limiting block (20) is provided with a plurality of grooves (21) and a plurality of grooves (22) are provided on the outer surface of the limiting block (20); Eight groups of springs (19) are fixedly connected, and the ends of each two groups of springs (19) away from the limit block (20) are commonly fixedly connected to a movable plate (17), and the sides of each group of movable plates (17) away from each other are fixedly connected to two sliding columns (16), and the ends of each group of sliding columns (16) away from each other are fixedly connected to two fixed columns (3), and the ends of each group of fixed columns (3) away from each other are fixedly connected to two groups of support plates (4), and the inner walls of each group of support plates (4) are commonly fixedly connected to a rotating shaft (5), and the outer surface of each rotating shaft (5) is fixedly connected to a pulley (6).

2. A construction power pipeline threading device according to claim 1, characterized in that: The outer surface of the fixing block (7) is fixedly connected to a reinforcement frame (10), and the back surface of the reinforcement frame (10) is fixedly connected to an end of the outer shell (1) close to the fixing block (7).

3. A construction power pipeline threading device according to claim 2, characterized in that: The inner wall of the reinforcement frame (10) is threadedly connected to two groups of bolts (9), and the outer surface of each group of bolts (9) is threadedly connected to the inner wall of the outer shell (1).

4. A construction power pipeline threading device according to claim 1, characterized in that: A rubber pad (13) is arranged inside the first limiting groove (8), and the upper surface of the rubber pad (13) is fixedly connected to the bottom end of the threaded rod (12).

5. A construction power construction pipeline threading device according to claim 1, characterized in that: The outer surfaces of each group of support plates (4) are commonly fixedly connected to a reinforcing plate (11), and the side surfaces of each group of reinforcing plates (11) that are close to each other are fixedly connected to the ends of the two fixing columns (3) that are far away from each other.

6. A construction power pipeline threading device according to claim 1, characterized in that: The outer surface of each group of springs (19) is fixedly connected to two groups of protective shells (18), and the ends of each group of protective shells (18) that are away from each other are respectively fixedly connected to the side surfaces of the limit block (20) and the movable plate (17) that are close to each other.

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