CN211508539U

CN211508539U - Novel spring type distance-adjusting wire clamp for extra-high voltage overhead transmission line

Info

Publication number: CN211508539U
Application number: CN202020030917.7U
Authority: CN
Inventors: 谢磊; 何伏生; 肖勇平; 张亮; 刘奎; 宋鸿康; 邓海; 邱虹; 杨丽丽
Original assignee: Jiangxi Power Transmission And Distribution Engineering Co ltd
Current assignee: Jiangxi Power Transmission And Distribution Engineering Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-15
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a special high voltage overhead transmission line is with novel spring roll adjustment fastener, including fastener an and fastener b, be connected with roll adjustment chi b through roll adjustment chi an between fastener an and the fastener b, fastener a presss from both sides a, clamping spring and combination by the combination and presss from both sides b and form, the top fixed mounting that the combination pressed from both sides a has the kicking block, and the top fixed mounting of kicking block has the pull ring, press from both sides through clamping spring to be connected between a and the combination presss from both sides b, the wire casing has all been seted up on a and the combination clamp b to the combination, clamping spring's bottom fixed mounting has the spring bottom piece, the combination presss from both sides the bottom of b and has seted up the part groove, and the capping is installed through the hinge in the outside in part groove. The utility model discloses an install the roll adjustment chi, when needing to adjust the interval between the two line clamps, directly can realize adjusting through the roll adjustment chi, and owing to have the scale on the roll adjustment chi, still can accurately know the distance numerical value of regulation, powerful.

Description

Novel spring type distance-adjusting wire clamp for extra-high voltage overhead transmission line

Technical Field

The utility model relates to a transmission line fastener field especially relates to a special high voltage overhead transmission line uses novel spring roll adjustment fastener.

Background

The transmission line is realized by using a transformer to boost the electric energy generated by the generator and then connecting the electric energy to the transmission line through control equipment such as a breaker and the like. Generally, transmission lines are divided into overhead transmission lines and cable lines, and the overhead transmission lines are constructed by line towers, wires, insulators, line hardware fittings, stay wires, tower foundations, grounding devices and the like and are erected on the ground. According to the property of transmitted current, power transmission is divided into alternating current power transmission and direct current power transmission, and the power transmission line has strong functions and is an indispensable component of national power development.

To transmission line's fixed, need use the fastener clamp to fix it on transmission line, traditional fastener generally does not have the function of adjusting the interval, and the distance between two fastener needs to be adjusted sometimes, and traditional fastener can only separately be used, and traditional fastener generally fixes the transmission line through the screw rotation, and it is comparatively troublesome to install, needs to carry out certain improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve traditional fastener and generally not possess the function of regulation interval, the distance between two fastener needs to be adjusted sometimes, and traditional fastener can only separately use, and traditional fastener is generally fixed the power transmission line through the screw rotation, installs comparatively troublesome problem, and the special high voltage overhead transmission line that provides uses novel spring roll adjustment fastener.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an extra-high voltage overhead transmission line is with novel spring roll adjustment fastener, includes fastener an and fastener b, be connected with roll adjustment chi b through roll adjustment chi an between fastener an and the fastener b, fastener a presss from both sides a, clamping spring and combination by the combination and presss from both sides b and form, the top fixed mounting that the combination pressed from both sides a has the kicking block, and the top fixed mounting of kicking block has the pull ring, the combination presss from both sides and is connected through clamping spring between a and the combination presss from both sides b, the wire casing has all been seted up on combination clamp an and the combination clamp b, clamping spring's bottom fixed mounting has the spring bottom block, the combination presss from both sides the bottom of b and has seted up the part groove, and the capping is installed through the hinge in the outside in.

As a further description of the above technical solution:

the bottom of roll adjustment chi an and roll adjustment chi b is equal threaded mounting has fastening screw, and all is provided with the scale mark on the surface of roll adjustment chi an and roll adjustment chi b.

As a further description of the above technical solution:

and a protective pad is fixedly arranged on the wire groove.

As a further description of the above technical solution:

one end of the spring bottom block penetrates through and extends into the combined clamp b.

As a further description of the above technical solution:

and a connecting screw is installed at the bottom of the combined clamp b in a threaded manner, and one end of the connecting screw is installed in the spring bottom block in a threaded manner.

As a further description of the above technical solution:

and a magnet plate is fixedly arranged in the part groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installing the roll adjustment chi between two line clamps, in the line clamp use, when needing to adjust the interval between two line clamps, directly can realize adjusting through the roll adjustment chi, and owing to have the scale on the roll adjustment chi, still can accurately know the distance numerical value of regulation, powerful.

2. The utility model discloses in, be the spring through the design, when fixing transmission line, directly arrange the power transmission line in the fastener, this fastener can press from both sides tightly transmission line automatically, presss from both sides tight convenient to use swift, and not fragile.

3. The utility model discloses in, for the combination formula through the design, when this fastener is inside to have structural damage, can directly dismantle this fastener, inspect or overhaul the change to the fastener inner structure, need not to change whole fastener, the utilization ratio is higher.

4. The utility model discloses in, through being provided with the part groove in inside, and the part inslot installs the magnet board, can store some little screws or the finding that need in the part inslot, can firmly adsorb on the magnet board, can take out convenient and fast when needing fast.

Drawings

Fig. 1 is a schematic structural diagram of a novel spring type distance-adjusting clamp for an extra-high voltage overhead transmission line provided by the utility model;

fig. 2 is a partial cross-sectional view of a side view of a clamp a in the novel spring type distance-adjusting clamp for the extra-high voltage overhead transmission line;

fig. 3 is the utility model provides a special high voltage overhead transmission line is with novel spring roll adjustment fastener in fastener a's bottom surface structure schematic diagram.

Illustration of the drawings:

1. a wire clamp a; 11. a top block; 12. a pull ring; 13. a combined clamp a; 14. a clamping spring; 15. a spring bottom block; 16. a wire slot; 17. a protection pad; 18. a combined clamp b; 19. a connecting screw; 2. a distance adjusting ruler a; 3. fastening screws; 4. a wire clamp b; 5. a distance adjusting ruler b; 6. a part slot; 7. a magnet plate; 8. and (4) a groove cover.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the novel spring type distance-adjusting wire clamp for the extra-high voltage overhead transmission line comprises a wire clamp a1 and a wire clamp b4, wherein the wire clamp a1 and the wire clamp b4 are connected with a distance-adjusting ruler b5 through a distance-adjusting ruler a2, the wire clamp a1 consists of a combined clamp a13, a clamping spring 14 and a combined clamp b18, the top of the combined clamp a13 is fixedly provided with a top block 11, the top of the top block 11 is fixedly provided with a pull ring 12, the combined clamp a13 is connected with the combined clamp b18 through the clamping spring 14, the combined clamp a13 and the combined clamp b18 are both provided with wire grooves 16, the bottom of the clamping spring 14 is fixedly provided with a spring bottom block 15, the bottom of the combined clamp b18 is provided with a part groove 6, and the outside of the part groove 6 is provided with a groove cover 8 through a hinge.

Specifically, as shown in fig. 1, fastening screw 3 is installed to the equal threaded mounting in bottom of roll adjustment chi a2 and roll adjustment chi b5, and all is provided with the scale mark on roll adjustment chi a2 and the surface of roll adjustment chi b5, through installing fastening screw 3, can carry out effective fixed to roll adjustment chi a2 and the roll adjustment chi b5 after adjusting length, through being provided with the scale mark, can accurately know the distance numerical value of regulation after adjusting.

Specifically, as shown in fig. 1 and 2, a protection pad 17 is fixedly installed on the wire chase 16, and the protection pad 17 is installed to protect the power transmission line after being fixed.

Specifically, as shown in fig. 1 and 2, one end of the spring bottom block 15 penetrates and extends into the combination clip b18, which effectively reduces the distance that the connecting screw 19 is screwed into the spring bottom block 15.

Specifically, as shown in fig. 1 and 2, the bottom of the combination clamp b18 is threadedly mounted with a connecting screw 19, and one end of the connecting screw 19 is threadedly mounted into the spring bottom block 15, so that the connecting screw 19 can be effectively connected with the connecting screw 19 with the spring bottom block 15, and the combination of the combination clamp a13 and the combination clamp b18 is realized.

Specifically, as shown in fig. 1 and 3, a magnet plate 7 is fixedly installed inside the component groove 6, and the magnet plate 7 can effectively adsorb the small components and prevent the small components from scattering by installing the magnet plate 7.

It should be noted that: the protection pad 17 may be made of rubber.

The working principle is as follows: when in use, the distance is adjusted according to the position of the wire clip required to be installed, the distance can be adjusted through the distance adjusting ruler a2 and the distance adjusting ruler b5, after the distance is adjusted, the length of the distance-adjusting ruler a2 and the distance-adjusting ruler b5 is fixed by screwing the fastening screw 3, the distance between the combination clamp a13 and the combination clamp b18 is enlarged, the clamping spring 14 is stretched, the power transmission line passes through the space between the combination clamp a13 and the combination clamp b18, the combination clamp a13 and the combination clamp b18 are released, due to the restoring force of the clamping spring 14, the combined clamp a13 and the combined clamp b18 can be automatically driven to close to effectively clamp the power transmission line, when the wire clamp needs to be disassembled, the connecting screw 19 is directly screwed out, so that one end of the connecting screw 19 is separated from the spring bottom block 15 of the clamping spring 14 to finish the disassembly, can store some required little screws or small parts in the part groove 6, can firmly adsorb on the magnet board 7, can take out fast when needing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel spring type distance-adjusting wire clamp for an extra-high voltage overhead transmission line comprises a wire clamp a (1) and a wire clamp b (4) and is characterized in that the wire clamp a (1) and the wire clamp b (4) are connected with a distance-adjusting ruler b (5) through a distance-adjusting ruler a (2), the wire clamp a (1) is composed of a combined clamp a (13), a clamping spring (14) and a combined clamp b (18), a top block (11) is fixedly installed at the top of the combined clamp a (13), a pull ring (12) is fixedly installed at the top of the top block (11), the combined clamp a (13) and the combined clamp b (18) are connected through the clamping spring (14), wire grooves (16) are formed in the combined clamp a (13) and the combined clamp b (18), a spring bottom block (15) is fixedly installed at the bottom of the clamping spring (14), a part groove (6) is formed in the bottom of the combined clamp b (18), and a groove cover (8) is arranged outside the part groove (6) through a hinge.

2. The novel spring type distance-adjusting clamp for the extra-high voltage overhead transmission line according to claim 1, wherein fastening screws (3) are installed at the bottoms of the distance-adjusting ruler a (2) and the distance-adjusting ruler b (5) in a threaded mode, and scale marks are arranged on the outer surfaces of the distance-adjusting ruler a (2) and the distance-adjusting ruler b (5).

3. The novel spring type distance-adjusting clamp for the extra-high voltage overhead transmission line according to claim 1, wherein a protection pad (17) is fixedly installed on the wire groove (16).

4. A novel spring type distance-adjusting clamp for extra-high voltage overhead transmission lines according to claim 1, characterized in that one end of the spring bottom block (15) passes through and extends into the inside of the combined clamp b (18).

5. The novel spring type distance-adjusting clamp for the extra-high voltage overhead transmission line according to claim 1, wherein a connecting screw (19) is installed at the bottom of the combined clamp b (18) in a threaded mode, and one end of the connecting screw (19) is installed in the spring bottom block (15) in a threaded mode.

6. A novel spring type distance-adjusting clamp for extra-high voltage overhead transmission lines according to claim 1, characterized in that a magnet plate (7) is fixedly arranged inside the part groove (6).