CN213425733U

CN213425733U - Fixing device for cable

Info

Publication number: CN213425733U
Application number: CN202021708556.3U
Authority: CN
Inventors: 张齐岳; 来筱明; 付强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-06-11
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a fixing device for cable, which comprises a supporting frame, a fixed block is arranged in the top end of the supporting frame, the two ends of the fixed block are connected with a first sleeve and a second sleeve which are mutually sleeved, one end of the second sleeve is provided with a slide block, the other end extends out of the first sleeve, the second sleeve can move left and right in the first sleeve, the first sleeve extends out of a supporting frame, a spring is arranged between the first sleeve and the second sleeve, the outer side of the second sleeve is connected with a winder, the bottom end of the supporting frame is provided with a steel nail groove, a steel nail is arranged in the steel nail groove, the spring is a spring with higher strength, a spring pad is arranged between the top end of the steel nail and the top end of the steel nail groove, the fixing device is fixed by steel nails, bolts or other fixing modes, the fixing modes are various, the fixing device is suitable for various working environments, the purpose of tensioning cable when the cable, the service life of the cable can be greatly prolonged.

Description

Fixing device for cable

Technical Field

The utility model relates to an electric power tech field specifically is a fixing device for cable.

Background

As is well known, cables for transmitting and distributing electric energy, which are commonly used in urban underground power grids, power station outgoing lines, power supply inside industrial and mining enterprises and transmission lines under river-crossing seawater, are increasing in proportion in power lines, are cable products for transmitting and distributing high-power electric energy in trunk lines of power systems, including 1-500KV and above, and have various voltage levels, and the conventional cable fixing device has the problems that the cable sinks due to its own weight and the principle of thermal expansion and cold contraction when being fixed, the cable is easy to be damaged due to long-time sinking, and the aging of the cable is accelerated, even dangerous.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a simple structure, convenient and practical, be suitable for extensive environment, can improve the fixing device for cable of the cable condition of sinking.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device for cable, includes the support frame, the inside fixed block that is equipped with in support frame top, the fixed block both ends are connected with first sleeve pipe and the second sleeve pipe that cup joints each other, second sleeve pipe one end is equipped with the slider, the second sleeve pipe other end stretches out first sleeve pipe outward, the second sleeve pipe can control about first sleeve pipe is intraductal, first sleeve pipe stretches out outside the support frame, install the spring between first sleeve pipe and second sleeve pipe, second sleeve pipe outside of tubes side is connected with the spooler, the support frame bottom is equipped with the steel nail groove, the steel nail is installed to the steel nail inslot.

Further, the spring is a higher strength spring.

Furthermore, a spring pad is arranged between the top end of the steel nail and the top end of the steel nail groove.

Further, the steel nails are changed into a bolt fixing mode.

Further, the fixed block is welded with the support frame and the first sleeve.

Furthermore, the surfaces of the supporting frame, the fixing block, the first sleeve, the second sleeve, the spring and the winder are all provided with insulating layers.

Furthermore, the upper portion inside the first sleeve pipe wall is provided with threads, the pipe wall of the first sleeve pipe is internally provided with a plurality of limiting blocks and limiting bolts, the threads of the limiting bolts can be matched with the threads arranged on the upper portion inside the first sleeve pipe wall, and the bottom ends of the limiting bolts are connected with the top ends of the limiting blocks.

Further, the winder is U type splint, bobbin and winder bolt, and U type splint bottom splint inside is equipped with the screw thread, and the inside screw thread that is equipped with of U type splint bottom splint can with the screw-thread fit of winder bolt, bobbin for the winder bolt fastening between the upper and lower splint of U type splint.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device for cable possesses following beneficial effect:

the fixing device for the cable is fixed by steel nails, bolts or other fixing modes, and the fixing modes are various and are suitable for various working environments; through adopting the higher strength spring that is equipped with between the sleeve pipe, can realize the cable conductor and too loosen the purpose of taut cable conductor when lax and alleviate the taut intensity of cable conductor when the cable conductor is too tight, can improve the life of cable conductor greatly, effectively reduce the emergence of dangerous accident.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention at A shown in FIG. 1;

FIG. 3 is a schematic view of the present invention at a position A shown in FIG. 1

In the figure: 1. a support frame; 2. a fixed block; 3. a first sleeve; 4. a second sleeve; 5. a spring; 6. A winder; 7. steel nails; 8. a spring pad; 9. a limiting block; 10. a limit bolt; 11. a U-shaped splint; 12. A bobbin; 13. a winder bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model discloses a fixing device for cable, including support frame 1, the inside fixed block 2 that is equipped with in 1 top of support frame, 2 both ends of fixed block are connected with first sleeve pipe 3 and the second sleeve pipe 4 that cup joints each other, 4 one ends of second sleeve pipe are equipped with the slider, the second sleeve pipe 4 other end stretches out outside first sleeve pipe 3, second sleeve pipe 4 can be controlled about in first sleeve pipe 3, first sleeve pipe 3 stretches out outside support frame 1, install spring 5 between first sleeve pipe 3 and the second sleeve pipe 4, the second sleeve pipe 4 outside is connected with

spooler

6, 1 bottom of support frame is equipped with the steel nail groove, install steel nail 7 in the steel nail groove.

Wherein, spring 5 is higher strength spring 5, can play the effect of holding the cable.

Wherein, be equipped with spring washer 8 between 7 tops of steel nail and the 7 groove tops of steel nail, can effectively place the not hard up of steel nail.

Wherein, the steel nail 7 is changed into a bolt fixing mode, and is suitable for more working environments.

Wherein, fixed block 2 and support frame 1 and the welding of first sleeve pipe 3 make to connect more stably.

Wherein, support frame 1, fixed block 2, first sleeve 3, second sleeve 4,

spring

5, 6 surfaces of spooler all are equipped with the insulating layer, can effectively reduce the emergence of electrocuteeing, guarantee safe in utilizationly.

Wherein, the inside upper portion of 3 walls of first sleeve pipe is equipped with the screw thread, and the pipe wall inside of first sleeve pipe 3 is provided with several stopper 9 and spacing bolt 10, and the screw thread of spacing bolt 10 can cooperate with the screw thread that 3 walls of first sleeve pipe were equipped with on the upper portion, and spacing bolt 10 bottom is connected with stopper 9 top.

Wherein, spooler 6 is U type splint 11,

bobbin

12 and 6 bolts of spooler, and 11 bottom splint of U type splint are inside to be equipped with the screw thread, and the inside screw thread that is equipped with of 11 bottom splint of U type splint can with the screw-thread fit of 6 bolts of spooler, bobbin 12 is fixed between the lower plate of U type splint 11 with 6 bolts of spooler.

In conclusion, when the fixing device for the cable is used, the fixing device is fixed at a fixed position through the steel nail 7, the bolt or other fixing modes, the fixing modes are various and are suitable for various working environments, the cable is fixed on the bobbin of the winder and then is fixed in the U-shaped clamping plate through the bolt of the winder,

through the higher strength spring 5 that is equipped with between the sleeve pipe, can realize the cable conductor and alleviate the taut intensity of cable conductor when too tight the purpose of taut cable conductor when lax and cable conductor are too tight, can improve the life of cable conductor greatly, effectively reduce the emergence of dangerous accident, the height of spacing bolt 10 control stopper 9 that is equipped with on 3 pipe walls of first sleeve pipe through rotatory spooler 6 to the maximum displacement of control second sleeve pipe 4 is with preventing that too lax condition from appearing in the cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device for cable, includes support frame (1), its characterized in that, support frame (1) top is inside to be equipped with fixed block (2), fixed block (2) both ends are connected with first sleeve pipe (3) and second sleeve pipe (4) that cup joint each other, second sleeve pipe (4) one end is equipped with the slider, second sleeve pipe (4) other end stretches out outside first sleeve pipe (3), second sleeve pipe (4) can control the removal in first sleeve pipe (3), first sleeve pipe (3) stretch out outside support frame (1), install spring (5) between first sleeve pipe (3) and second sleeve pipe (4), second sleeve pipe (4) outside is connected with spooler (6), support frame (1) bottom is equipped with steel nail (7) groove, steel nail (7) inslot is installed to steel nail (7).

2. A cable fixture according to claim 1, characterised in that the spring (5) is a relatively high strength spring (5).

3. A cable fixture according to claim 1, characterised in that a spring washer is arranged between the top of the steel nail (7) and the top of the steel nail (7) slot.

4. A cable fixture according to claim 1, characterised in that the steel nails (7) are screwed instead.

5. A cable fixture according to claim 1, wherein the fixture block (2) is welded to the support frame (1) and the first sleeve (3).

6. The fixing device for the cable according to claim 1, wherein the surfaces of the support frame (1), the fixing block (2), the first sleeve (3), the second sleeve (4), the spring (5) and the winder (6) are all provided with insulating layers.

7. The fixing device for the cable according to claim 1, wherein threads are arranged on the upper portion of the inner wall of the first sleeve (3), a plurality of limiting blocks (9) and limiting bolts (10) are arranged on the inner wall of the first sleeve (3), the threads of the limiting bolts (10) can be matched with the threads arranged on the upper portion of the inner wall of the first sleeve (3), and the bottom end of each limiting bolt (10) is connected with the top end of each limiting block (9).

8. The cable fixing device according to claim 1, wherein the bobbin (6) is a U-shaped clamp plate (11), a bobbin (12) and a bobbin bolt (13), the bottom clamp plate of the U-shaped clamp plate (11) is internally provided with a thread, the thread arranged inside the bottom clamp plate of the U-shaped clamp plate (11) can be matched with the thread of the bobbin bolt (6), and the bobbin (12) is fixed between the upper clamp plate and the lower clamp plate of the U-shaped clamp plate (11) by the bobbin bolt (13).