Cable support for electric power engineering

Abstract

The utility model discloses a cable support for electric power engineering, which comprises a support seat and a fixing rod, the side end of the support seat is fixedly connected with a connecting seat, the side end of the connecting seat is fixedly connected with a fixing column, the top end of the fixing column is provided with a circular groove, the outside of the fixing column is slidably provided with an adjusting cover, and the inside of the adjusting cover is fixedly connected with an internal thread pipe. The inner threaded pipe is located in the circular groove, the inner threaded pipe is in threaded connection with a screw, the bottom of the fixing column is in sealed rotation connection with a rotating shaft, one end, extending into the circular groove, of the rotating shaft is fixedly connected with the bottom end of the screw, the fixing rod is fixedly connected with the upper side of the side end of the adjusting cover, and the top end of the fixing rod is slidably provided with a plurality of cable bases. The top end of the cable base is connected with a cable pressing base through a first screw, rainwater is prevented from entering the circular groove, the rainwater is prevented from making contact with the inner threaded pipe and the screw, corrosion damage to the inner threaded pipe and the screw is avoided, and the service life of the screw is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cable support technology, and more specifically, to a cable support for power engineering. Background Technology

[0002] Electrical engineering refers to engineering projects related to the production, transmission, and distribution of electrical energy. In a broader sense, it also includes engineering projects that use electricity as a power source and energy source in various fields. When laying cables in cable trenches, electrical engineering requires installing cable supports on the trench walls and then placing the cables on the cable supports to achieve cable laying in the cable trench.

[0003] A search revealed that Chinese utility model patent application number CN202323248078.9 discloses a cable support for power engineering, including a support base. A slot is provided on one side wall of the support base, and a screw that drives a threaded sleeve block to rotate is installed in the slot. One end of the threaded sleeve block is connected to a fixing rod.

[0004] When in use, the fixing lugs on the bracket are installed on the wall with bolts. Rotating the turntable will cause the lead screw to rotate, which in turn drives the lead screw to rotate. The position of the corresponding threaded block will be adjusted up and down accordingly, moving the position of the fixing rod to the appropriate height.

[0005] However, the lead screw and other structures are exposed to the outside. Over time, these structures are easily corroded and damaged by wind and rain, which reduces their service life. In addition, it is not convenient to adjust the spacing between two adjacent cables. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the problems existing in the prior art, this utility model provides a cable support for power engineering, so as to solve the technical problem mentioned in the background art that the lead screw and other structures are easily corroded and damaged by wind and rain over a long period of time, which reduces their service life.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a cable support for power engineering, comprising a support base and a fixing rod. A connecting seat is fixedly connected to the side end of the support base, and a fixing column is fixedly connected to the side end of the connecting seat. A circular groove is provided at the top of the fixing column. An adjusting cover is slidably provided on the outside of the fixing column. An internally threaded tube is fixedly connected inside the adjusting cover. The internally threaded tube is located inside the circular groove, and a screw is threadedly connected to the inside of the internally threaded tube. A rotating shaft is rotatably sealed at the bottom of the fixing column. One end of the rotating shaft extending into the circular groove is fixedly connected to the bottom end of the screw. The fixing rod is fixedly connected to the upper side of the side end of the adjusting cover. Multiple cable bases are slidably provided at the top of the fixing rod. A cable pressure seat is connected to the top of the cable base with a first screw. This prevents rainwater from entering the inside of the circular groove, prevents rainwater from contacting the internally threaded tube and the screw, prevents corrosion and damage to the internally threaded tube and the screw, and ensures the service life of the screw.

[0010] The present invention is further configured such that the top end of the fixing rod is provided with a convex groove, and a plurality of convex seats are slidably arranged inside the convex groove. The top ends of the plurality of convex seats are respectively fixedly connected to the bottom ends of a plurality of cable bases. The bottom end of the fixing rod is provided with a strip groove communicating with the convex groove. The bottom ends of the plurality of convex seats are threadedly connected with a second screw, which is located inside the strip groove, so as to facilitate the adjustment of the gap between the cable bases and the adjustment of the spacing between two adjacent cables.

[0011] The present invention is further configured such that the inside of the adjusting cover is provided with an annular groove, and the inside of the annular groove is provided with a sealing ring. The inner side wall of the sealing ring is in sealing contact with the outer side wall of the fixed column to ensure the sealing between the adjusting cover and the fixed column.

[0012] The present invention is further configured such that a regular hexagonal prism is fixedly connected to the bottom end of the rotating shaft, which facilitates the sleeve to be fitted onto the outside of the regular hexagonal prism, thereby facilitating the rotation of the rotating shaft and the screw.

[0013] The present invention is further configured such that the bottom end of the fixed column is connected to a vent pipe communicating with the inside of the circular groove, and a valve is installed on the vent pipe, so that the air inside the circular groove can circulate with the air outside when the height of the adjusting cover and the fixed rod is adjusted.

[0014] The present invention is further configured such that an external threaded pipe is fixedly connected to the bottom end of the fixed column, and a sealing cover is connected to the external thread of the external threaded pipe. The sealing cover covers the outside of the throttle and the vent pipe, so as to seal the regular hexagonal column and the vent pipe.

[0015] The present invention is further configured such that a sealing gasket is fixedly connected to the top of the sealing cover to ensure the sealing between the sealing cover and the fixed column.

[0016] The present invention is further provided that a reinforcing plate is fixedly connected between the connecting seat and the support seat to improve the stability of the connection between the connecting seat and the support seat.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a cable support for power engineering, which has the following advantages:

[0019] 1. By rotating the shaft and screw, the screw rotates and moves the internal threaded tube up and down relative to the screw. The internal threaded tube drives the adjusting cover and the fixing rod to move up and down, which facilitates the adjustment of the height of multiple cables. Since the adjusting cover is outside the fixing column, it can prevent rainwater from entering the inside of the circular groove, prevent rainwater from contacting the internal threaded tube and the screw, prevent corrosion and damage to the internal threaded tube and the screw, and ensure the service life of the screw.

[0020] 2. The convex seat slides inside the convex groove, which facilitates the adjustment of the position of the cable base and the cable pressure seat, the adjustment of the distance between two adjacent cable bases, and the adjustment of the distance between two adjacent cables.

[0021] 3. By fixing an external threaded pipe to the bottom of the fixed column, when the height of the adjusting cover, fixing rod and cable are adjusted to the appropriate position, the sealing cover is screwed onto the outside of the external threaded pipe. The sealing cover covers the regular hexagonal column and the vent pipe, preventing rainwater from falling on the outside of the regular hexagonal column and the vent pipe, and preventing corrosion and damage to the regular hexagonal column and the vent pipe. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the front structure of a cable support for power engineering according to the present invention;

[0023] Figure 2 This is a structural diagram showing the connection between the fixed column, external threaded pipe, sealing cover, rotating shaft, and vent pipe in this utility model.

[0024] Figure 3 This is a structural diagram showing the assembly of the bracket, connecting seat, fixing column, and screw in this utility model.

[0025] Figure 4 This is a schematic diagram of the connection between the adjusting cover and the internal threaded pipe in this utility model;

[0026] Figure 5 This is a structural diagram showing the assembly of the fixing rod, convex seat, cable base, and cable clamp in this utility model.

[0027] In the diagram: 1. Bracket; 2. Fixing rod; 3. Connecting seat; 4. Fixing column; 5. Circular groove; 6. Adjusting cover; 7. Internally threaded pipe; 8. Screw; 9. Shaft; 10. Cable base; 11. First screw; 12. Cable clamp; 13. Convex groove; 14. Convex seat; 15. Strip groove; 16. Second screw; 17. Ring groove; 18. Sealing ring; 19. Regular hexagonal column; 20. Vent pipe; 21. Valve; 22. Externally threaded pipe; 23. Sealing cover; 24. Sealing gasket; 25. Reinforcing plate. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figure 1-5 A cable support for power engineering includes a support base 1 and a fixing rod 2. A connecting seat 3 is fixedly connected to the side end of the support base 1. A reinforcing plate 25 is fixedly connected between the connecting seat 3 and the support base 1 to improve the stability of the connection between the connecting seat 3 and the support base 1. A fixing post 4 is fixedly connected to the side end of the connecting seat 3. A circular groove 5 is provided at the top of the fixing post 4. An adjusting cover 6 is slidably provided on the outside of the fixing post 4. An annular groove 17 is provided inside the adjusting cover 6. A sealing ring 18 is provided inside the annular groove 17. The inner side wall of the sealing ring 18 is in sealing contact with the outer side wall of the fixing post 4 to ensure... The sealing between the adjusting cover 6 and the fixed column 4 is ensured. An internally threaded tube 7 is fixedly connected inside the adjusting cover 6. The internally threaded tube 7 is located inside the circular groove 5. A screw 8 is connected to the internal thread of the internally threaded tube 7. A rotating shaft 9 is rotatably connected to the bottom of the fixed column 4. One end of the rotating shaft 9 extends into the circular groove 5 and is fixedly connected to the bottom end of the screw 8. The fixed rod 2 is fixedly connected to the upper side of the side end of the adjusting cover 6. Multiple cable bases 10 are slidably arranged at the top of the fixed rod 2. A cable pressure seat 12 is connected to the top of the cable base 10 by a first screw 11. The first screw 11 is a stainless steel screw.

[0032] Specifically, by rotating the shaft 9 and the screw 8, the screw 8 rotates, causing the internal threaded tube 7 to move up and down relative to the screw 8. The internal threaded tube 7 drives the adjusting cover 6 and the fixing rod 2 to move up and down, which facilitates the adjustment of the height of multiple cables. Since the adjusting cover 6 covers the outside of the fixing post 4, it can prevent rainwater from entering the interior of the circular groove 5, prevent rainwater from contacting the internal threaded tube 7 and the screw 8, prevent the internal threaded tube 7 and the screw 8 from being corroded and damaged, and ensure the service life of the screw 8.

[0033] Please see Figure 1 and Figure 5 The top of the fixing rod 2 is provided with a convex groove 13, and multiple convex seats 14 are slidably arranged inside the convex groove 13. A baffle is installed on the side end of the fixing rod 2. The top ends of the multiple convex seats 14 are respectively fixedly connected to the bottom ends of multiple cable bases 10. The bottom end of the fixing rod 2 is provided with a strip groove 15 that communicates with the convex groove 13. The bottom ends of the multiple convex seats 14 are all threaded with a second screw 16. The second screw 16 is located inside the strip groove 15. The second screw 16 is a stainless steel screw, which facilitates the adjustment of the cable bases 10 and the adjustment of the spacing between two adjacent cables.

[0034] Specifically, by sliding the convex seat 14 inside the convex groove 13, it is convenient to adjust the position of the cable base 10 and the cable pressure seat 12, to adjust the distance between two adjacent cable bases 10, and to adjust the distance between two adjacent cables.

[0035] Please see Figure 2 and Figure 3 The bottom end of the rotating shaft 9 is fixedly connected to a regular hexagonal column 19, which facilitates the sleeve to be fitted onto the outside of the regular hexagonal column 19, making it easy to rotate the rotating shaft 9 and the screw 8. The bottom end of the fixed column 4 is connected to a vent pipe 20 that communicates with the inside of the circular groove 5. A valve 21 is installed on the vent pipe 20, which facilitates the air circulation between the inside and outside of the circular groove 5 when adjusting the height of the adjusting cover 6 and the fixed rod 2, making it easy to smoothly adjust the height of the adjusting cover 6. The bottom end of the fixed column 4 is fixedly connected to an external threaded pipe 22, and the external thread of the external threaded pipe 22 is connected to a sealing cover 23. The sealing cover 23 covers the outside of the throttle and the vent pipe 20. A sealing gasket 24 is fixedly connected to the top of the sealing cover 23 to ensure the sealing between the sealing cover 23 and the fixed column 4.

[0036] Specifically, by fixing an external threaded pipe 22 to the bottom of the fixed column 4, when the height of the adjusting cover 6, the fixing rod 2 and the cable are adjusted to a suitable position, the sealing cover 23 is screwed onto the outside of the external threaded pipe 22. The sealing cover 23 covers the regular hexagonal column 19 and the vent pipe 20, preventing rainwater from falling on the outside of the regular hexagonal column 19 and the vent pipe 20, and preventing corrosion and damage to the regular hexagonal column 19 and the vent pipe 20.

[0037] In summary, when using the overall equipment:

[0038] First, install and fix the bracket 1 in a suitable position. Then, open the valve 21. Then, by rotating the shaft 9 and the screw 8, the screw 8 rotates and moves the internal threaded tube 7 up and down relative to the screw 8. The internal threaded tube 7 drives the adjusting cover 6 and the fixing rod 2 to move up and down. Adjust the fixing rod 2 to a suitable height as needed. Then, close the valve 21. Then, screw the sealing cover 23 onto the outside of the external threaded tube 22 and press it against the sealing gasket 24. Then, slide the convex seat 14 inside the convex groove 13 to adjust multiple convex seats 14 and cable base 10 to a suitable position. Then, tighten the second screw 16 to fix the convex seat 14. Then, lay multiple cables inside the cable base 10. Then, cover the cable pressure seat 12 on the cable base 10 and screw the first screw 11 to make the cable pressure seat 12 and the cable base 10 press and fix the cables.

[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cable support for power engineering, comprising a support base (1) and a fixing rod (2), characterized in that: The support base (1) is fixedly connected to a connecting seat (3) on its side end. The connecting seat (3) is fixedly connected to a fixing column (4) on its side end. The top of the fixing column (4) is provided with a circular groove (5). An adjusting cover (6) is slidably provided on the outside of the fixing column (4). An internal threaded tube (7) is fixedly connected inside the adjusting cover (6). The internal threaded tube (7) is located inside the circular groove (5). A screw (8) is threadedly connected inside the internal threaded tube (7). A rotating shaft (9) is rotatably connected to the bottom of the fixing column (4). One end of the rotating shaft (9) extending into the circular groove (5) is fixedly connected to the bottom end of the screw (8). The fixing rod (2) is fixedly connected to the upper side of the side end of the adjusting cover (6). Multiple cable bases (10) are slidably provided on the top of the fixing rod (2). A cable pressure seat (12) is connected to the top of the cable base (10) by a first screw (11).

2. The cable support for power engineering according to claim 1, characterized in that: The top end of the fixing rod (2) is provided with a convex groove (13), and multiple convex seats (14) are slidably arranged inside the convex groove (13). The top ends of the multiple convex seats (14) are respectively fixedly connected to the bottom ends of multiple cable bases (10). The bottom end of the fixing rod (2) is provided with a strip groove (15) communicating with the convex groove (13). The bottom ends of the multiple convex seats (14) are all threaded with a second screw (16), and the second screw (16) is located inside the strip groove (15).

3. A cable support for power engineering according to claim 1, characterized in that: The adjustment cover (6) has an annular groove (17) inside, and a sealing ring (18) is provided inside the annular groove (17). The inner side wall of the sealing ring (18) is in sealing contact with the outer side wall of the fixing column (4).

4. A cable support for power engineering according to claim 1, characterized in that: The bottom end of the rotating shaft (9) is fixedly connected to a regular hexagonal column (19).

5. A cable support for power engineering according to claim 1, characterized in that: The bottom end of the fixed column (4) is connected to a vent pipe (20) that communicates with the inside of the circular groove (5), and a valve (21) is installed on the vent pipe (20).

6. A cable support for power engineering according to claim 1, characterized in that: The bottom end of the fixed column (4) is fixedly connected to an external threaded pipe (22), and the external thread of the external threaded pipe (22) is connected to a sealing cover (23), which covers the outside of the throttle and the air pipe (20).

7. A cable support for power engineering according to claim 6, characterized in that: A sealing gasket (24) is fixedly connected to the top of the sealing cover (23).

8. A cable support for power engineering according to claim 1, characterized in that: A reinforcing plate (25) is fixedly connected between the connecting seat (3) and the support seat (1).

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