CN218498782U - Transmission line terminal tower cable fixing device - Google Patents

Abstract

The utility model discloses a cable fixing device for a transmission line terminal tower, which comprises a flat plate; Each threading hole is provided, and the threaded hole at the top of the slider is threaded with a compression bolt, and the bottom end of the compression bolt is connected with a pressing block, and the pressing block is slidingly connected with the upper end of the adjacent threading hole. The lower side of the outer arc surface of the slider is connected with a threaded sleeve through an external thread thread, and the bottom end of the threaded sleeve is in contact with the upper end of the flat plate. Insulating gaskets are arranged on the lower end arc surface of the pressure block. The bottom wall is equipped with V-shaped gaskets. This transmission line terminal tower cable fixing device can fix cables of different diameters, the fixing position of the cables can be adjusted, and can fix multiple cables at one time. The operation is simple and the fixing is firm. Wide range.

Description

Cable fixing device for transmission line terminal tower

technical field

The utility model relates to the technical field of cable fixing, in particular to a cable fixing device for a transmission line terminal tower.

Background technique

The terminal tower is a supporting platform for installing cable terminals and lightning arresters. It needs to design the structure, and also need to consider other facilities such as working rooms for operation and maintenance personnel. For this reason, land acquisition is required. The design of the cable terminal tower is to integrate the overhead line and the cable terminal bracket, install the cable terminal bracket on the terminal tower, install the cable terminal head, lightning arrester and other equipment on the terminal bracket (platform), and the electrical equipment on the platform is in accordance with the substation Safe distance arrangement of outdoor power distribution devices. The cable is then connected to the overhead line by means of an insulated support lead. The terminal tower needs to be fixed by cables. Most of the existing cable fixing devices cannot fix cables of different diameters, and cannot fix multiple cables at one time. The fixing position of the cables cannot be adjusted, which is inconvenient to use. For this reason, We propose a cable fixing device for transmission line terminal towers.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a transmission line terminal tower cable fixing device, which can fix cables of different diameters and fix multiple cables at one time, which can effectively solve the problems in the background technology .

In order to achieve the above purpose, the utility model provides the following technical solutions: a cable fixing device for a transmission line terminal tower, including a flat plate;

Flat plate: There is a chute on its upper end, and the inside of the chute is evenly slidably connected with a slider. Compression bolts, the bottom ends of the compression bolts are rotatably connected with pressure blocks, and the pressure blocks are slidingly connected with the upper ends of the adjacent threading holes, which can fix cables with different diameters, and the fixed position of the cables can be adjusted, which can be fixed at one time Multiple cables, simple operation, firm fixation, wide application range.

Further, the lower side of the outer arc surface of the slider is provided with external threads, and the exterior of the external threads is threaded with a threaded sleeve, and the bottom end of the threaded sleeve contacts the upper end of the plate, which can adjust the fixed position of the cable.

Further, insulating gaskets are provided on the arc surface at the lower end of the pressing block, which can protect the cables at the lower end of the pressing block.

Further, the bottom walls of the threading holes are all provided with V-shaped gaskets, which can protect the cables on the bottom walls of the threading holes.

Further, the lower end of the flat plate is uniformly provided with an L-shaped plate, and the two threaded holes inside the L-shaped plate are threadedly connected with fixing bolts, and the upper ends of the fixing bolts are all provided with a top plate, which can fix the device on the terminal tower .

Further, a U-shaped frame is evenly arranged on the lower end of the flat plate, and U-shaped rings are inserted into the through holes inside the U-shaped frame, so that multiple cables can be fixed at one time.

Further, the lower sides of the two vertical rods of the U-shaped ring are threaded with hex nuts, which can fasten multiple cables.

Compared with the prior art, the beneficial effect of the utility model is that the terminal tower cable fixing device of the transmission line has the following advantages:

Connect the L-shaped plates on both sides of the device to the main body of the corresponding terminal tower, and rotate the fixing bolts so that the fixing bolts drive the top plate to move up and stick to the main body of the terminal tower, so that the device is fixed on the terminal tower. Loosen the threaded sleeve so that the column can slide inside the chute, and then adjust the left and right position of the column. After adjusting the position, re-tighten the threaded sleeve to fix the column, and pass the cable that needs to be fixed through the threading hole , Rotate the compression bolt to drive the pressing block down to compress the cable. The insulating gasket and V-shaped gasket can protect the outer surface of the cable from damage and prevent the outer surface of the cable from breaking If there is a danger of electric leakage, if there are multiple cables that need to be fixed together, pass multiple cables through the U-shaped ring together, press the U-shaped ring downward, and then tighten the hex nut, so that the device can be used for cables of different diameters It can also fix multiple cables at one time, which is easy to operate and has a wide range of applications.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the front view plane structure of the utility model;

Fig. 3 is a schematic diagram of the internal sectional structure of the utility model.

In the figure: 1 flat plate, 2 L-shaped plate, 3 fixing bolts, 4 top piece, 5 chute, 6 slider, 7 column, 8 threading hole, 9 pressing bolt, 10 pressing block, 11 external thread, 12 threaded sleeve , 13 insulating gaskets, 14 V-shaped gaskets, 15 U-shaped frames, 16 U-shaped rings, 17 hex nuts.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, this embodiment provides a technical solution: a cable fixing device for a transmission line terminal tower, including a flat plate 1;

Plate 1: There is a chute 5 on its upper end, and the inside of the chute 5 is evenly slidably connected with a slider 6, and the top of the slider 6 is provided with a column 7, and the inside of the column 7 is provided with a threading hole 8, and the top of the slider 6 The threaded hole 1 in the threaded hole is connected with a compression bolt 9, and the bottom end of the compression bolt 9 is connected with a briquetting block 10, and the briquetting block 10 is slidably connected with the upper end of the adjacent threading hole 8, and the outer arc of the slider 6 The lower side of the surface is provided with external threads 11, and the outer parts of the external threads 11 are threadedly connected with threaded sleeves 12. The bottom end of the threaded sleeves 12 is in contact with the upper end of the flat plate 1, and the threaded sleeves 12 are first unscrewed so that the column 7 can be placed in the chute. 5 to slide inside, and then the left and right positions of the column 7 can be adjusted. After the position is adjusted, re-tighten the threaded sleeve 12 to fix the column 7, pass the cable to be fixed through the threading hole 8, and rotate the compression bolt 9 , so that it drives the pressing block 10 to move down, thereby compressing the cables, which can be applied to the fixing of cables with different diameters, and has a wide range of applications;

Wherein: insulating spacers 13 are arranged on the lower arc surface of the pressing block 10, and V-shaped spacers 14 are arranged on the bottom wall of the threading hole 8, and the insulating spacers 13 and the V-shaped spacers 14 can protect the outer surface of the cable. It is not damaged, and at the same time, it can prevent the leakage of electricity from the outer surface of the cable, which has high safety;

Wherein: the lower end of the flat plate 1 is evenly provided with an L-shaped plate 2, and the screw holes 2 inside the L-shaped plate 2 are all screwed with a fixing bolt 3, and the upper ends of the fixing bolt 3 are provided with a top sheet 4, and the two sides of the device The L-shaped plate 2 is clamped to the main body of the corresponding terminal tower, and the fixing bolt 3 is rotated so that the fixing bolt 3 drives the top plate 4 to move up and stick to the main body of the terminal tower, thereby fixing the device on the terminal tower to ensure the The stability of the device during operation;

Wherein: the lower end of the plate 1 is evenly provided with a U-shaped frame 15, and a U-shaped ring 16 is inserted in the through hole inside the U-shaped frame 15, and the lower sides of the two vertical rods of the U-shaped ring 16 are screwed with hexagonal nuts 17. If multiple cables need to be fixed together, pass multiple cables together through the U-shaped ring 16, press the U-shaped ring 16 downward, and then tighten the hex nut 17, so that the device can fix multiple cables at one time , simple operation and wide application range.

The working principle of a transmission line terminal tower cable fixing device provided by the utility model is as follows: when in use, the L-shaped plates 2 on both sides of the device are clamped to the main body of the corresponding terminal tower, and the fixing bolt 3 is rotated to make The fixing bolt 3 drives the top plate 4 to move up and close to the main body of the terminal tower, so as to fix the device on the terminal tower. First loosen the threaded sleeve 12 so that the column 7 can slide inside the chute 5, and then it can be adjusted. After adjusting the left and right positions of the column 7, retighten the threaded sleeve 12 to fix the column 7, pass the cable to be fixed through the threading hole 8, and rotate the compression bolt 9 to drive the pressing block 10 to move down , so that the cable is pressed tightly, the insulating gasket 13 and the V-shaped gasket 14 can protect the outer surface of the cable from damage, and at the same time prevent the outer surface of the cable from breaking and causing leakage. If there are multiple cables, they need to be connected together. For fixing, pass multiple cables through the U-shaped ring 16, press the U-shaped ring 16 downward, and then tighten the hex nut 17, so that the device can be applied to the fixing of cables of different diameters, and can also be fixed at one time Multiple cables, simple operation and wide application range.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (7)

1. The utility model provides a transmission line terminal tower cable fixing device which characterized in that: comprising a plate (1);

plate (1): the upper end of the sliding block is provided with a sliding groove (5), the inside of the sliding groove (5) is evenly and slidably connected with a sliding block (6), the top end of the sliding block (6) is provided with an upright post (7), threading holes (8) are formed in the inside of the upright post (7), a pressing bolt (9) is in threaded connection with the threaded hole I in the top end of the sliding block (6), the bottom end of the pressing bolt (9) is rotatably connected with a pressing block (10), and the pressing block (10) is in sliding connection with the upper end of the adjacent threading hole (8).

2. The power transmission line terminal tower cable fixing device of claim 1, wherein: the outer cambered surface downside of slider (6) all is equipped with external screw thread (11), and the equal threaded connection in outside of external screw thread (11) has thread bush (12), and the bottom of thread bush (12) contacts with the upper end of dull and stereotyped (1).

3. The power transmission line terminal tower cable fixing device of claim 1, wherein: and insulating gaskets (13) are arranged on the cambered surfaces of the lower ends of the pressing blocks (10).

4. The power transmission line terminal tower cable fixing device of claim 1, wherein: and V-shaped gaskets (14) are arranged on the bottom wall surfaces of the threading holes (8).

5. The power transmission line terminal tower cable fixing device of claim 1, wherein: the lower extreme of dull and stereotyped (1) evenly is provided with L template (2), and equal threaded connection has fixing bolt (3) in the screw hole two of L template (2) inside, and the upper end of fixing bolt (3) all is provided with top board (4).

6. The power transmission line terminal tower cable fixing device of claim 1, wherein: the lower end of the flat plate (1) is uniformly provided with a U-shaped frame (15), and U-shaped rings (16) are inserted into through holes in the U-shaped frame (15).

7. The power transmission line terminal tower cable fixing device of claim 6, wherein: and hexagonal nuts (17) are in threaded connection with the lower sides of the two vertical rods of the U-shaped ring (16).

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