CN217361386U

CN217361386U - Well low voltage distribution is insulating bar for net convenient to equipment

Info

Publication number: CN217361386U
Application number: CN202220006940.1U
Authority: CN
Inventors: 李文辉; 杨金; 李丽飞; 李才鹏
Original assignee: Dali Jianchuan Power Supply Bureau Of Yunnan Power Grid Co ltd
Current assignee: Dali Jianchuan Power Supply Bureau Of Yunnan Power Grid Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-09-02
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses an easy-to-assemble insulating operating rod for a medium and low voltage distribution network, which comprises an insulating operating rod body and an operation extension rod, wherein a first connecting piece and a second connecting piece are respectively arranged at the lower end of the insulating operating rod body and the top of the operation extension rod, and a laminating sleeve of the second connecting piece is arranged in the first connecting piece, so that the connection between the insulating operating rod body and the operation extension rod is realized; also includes: the driving component is movably arranged in the second connecting piece; the clamping block is arranged in the second connecting piece in a sliding mode, the end part of the clamping block is attached to the inside of the clamping groove, and the clamping groove penetrates through the inside of the first connecting piece; and two ends of the compression spring are respectively connected with the clamping block and the inner wall of the second connecting piece. This well low voltage distribution is insulating bar for network convenient to equipment realizes insulating bar's fast assembly through the cooperation between fixture block and the draw-in groove to can avoid the fixture block to suffer the striking and damage when not using.

Description

Well low voltage distribution is insulating bar for net convenient to equipment

Technical Field

The utility model relates to a well low voltage distribution network correlation technique field specifically is a well low voltage distribution network is with insulating bar convenient to equipment.

Background

In a medium and low voltage distribution network system, an electric power operator is required to perform operations such as maintenance and repair, and in order to reduce the labor intensity of the electric power operator, shorten the operation time, improve the working efficiency and reduce the casualty accident rate, the electric appliance operation and other operations on the ground are generally realized by utilizing an insulating operating rod and the like.

However, the existing insulating operating rod for the medium and low voltage distribution network has the following problems:

the length of insulating bar can be according to the height that the festival adds long to electrical equipment, has the flexibility, convenient to carry's characteristics, however current insulating bar when using, most utilize the swivelling joint of spiral silk mouth, hasp silk mouth, the equipment is comparatively inconvenient, and insulating bar makes the accessory junction take place not hard up easily when rotating the operation to the junction causes the collision easily and takes place the problem of damage.

We have therefore proposed an insulated operating rod for medium and low voltage distribution networks which is easy to assemble, in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well low voltage is insulating bar for distribution network convenient to equipment to solve the inconvenient equipment that extends of current well low voltage is insulating bar for distribution network on the existing market that above-mentioned background art provided, and the junction takes place the problem of collision damage easily.

In order to achieve the above object, the utility model provides a following technical scheme: an insulating operating rod convenient to assemble for a medium and low voltage distribution network comprises an insulating operating rod body and an operating extension rod, wherein a first connecting piece and a second connecting piece are respectively installed at the lower end of the insulating operating rod body and the top of the operating extension rod, the second connecting piece is fitted and sleeved in the first connecting piece, and the insulating operating rod body and the operating extension rod are connected;

also includes:

the driving component is movably arranged in the second connecting piece;

the clamping block is arranged in the second connecting piece in a sliding mode, the end part of the clamping block is attached to the inside of the clamping groove, and the clamping groove penetrates through the inside of the first connecting piece;

and two ends of the compression spring are respectively welded on the end part of the clamping block and the inner wall of the second connecting piece.

Preferably, the driving assembly comprises a driving plate, a reinforcing plate and a baffle, the reinforcing plate and the baffle are mounted at the bottom of the driving plate, and the reinforcing plate and the baffle are both attached to and slidably arranged inside the second connecting piece, so that the driving plate can drive the reinforcing plate and the baffle to synchronously move.

Preferably, the baffle sets up with the fixture block relatively, and the area of baffle is greater than the cross sectional area of fixture block for under the effect of baffle, can inject the fixture block in the inside of second connecting piece.

Preferably, a pressure spring is welded between the driving assembly and the second connecting piece, and the driving assembly and the second connecting piece form an elastic telescopic structure through the pressure spring, so that the driving assembly can be driven to move towards the second connecting piece after the second connecting piece is stretched into the first connecting piece.

Preferably, the elasticity of the pressure spring is greater than the elasticity of the compression spring, and the central axes of the pressure spring and the compression spring are perpendicular to each other, so that when the driving assembly installed at one end of the pressure spring does not block the fixture block, the fixture block can extend into the interior of the clamping groove under the action of the compression spring.

Preferably, the fixture block and the clamping groove form a concave-convex fit, and the two fixture blocks are arranged symmetrically left and right of the center of the second connecting piece, so that the first connecting piece and the second connecting piece can be assembled and connected under the concave-convex fit effect between the fixture block and the clamping groove, and the insulating operating rod body can be used for a long time.

Compared with the prior art, the beneficial effects of the utility model are that: this well low voltage distribution is insulating bar for network convenient to equipment realizes insulating bar's fast assembly through the cooperation between fixture block and the draw-in groove to can avoid the fixture block to suffer the striking and damage when not using, concrete effect as follows:

1. the first connecting piece and the second connecting piece are arranged, so that when the second connecting piece is arranged in the first connecting piece, the driving assembly moves towards the second connecting piece under the extrusion action of the first connecting piece, the clamping block is not shielded by the upper baffle of the driving assembly, and further can extend into the clamping groove under the action of the compression spring, the assembly connection between the first connecting piece and the second connecting piece is realized through the concave-convex fit between the clamping block and the clamping groove, namely the extension use of the insulating operating rod is quickly realized, and the looseness of the joint is avoided during the rotation operation;

2. be provided with drive assembly and compression spring for when not using, press the inside of going into the second connecting piece with the fixture block, thereby realize the separation operation between insulating bar body and the operation extension rod, afterwards under compression spring's effect, can drive the baffle and inject the fixture block in the inside of second connecting piece, avoid exposing outside and cause the damage.

Drawings

Fig. 1 is a schematic view of the connection front-cut structure of the insulating operating rod body and the operating extension rod of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of the first connecting member of the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of the second connecting member of the present invention before assembly;

FIG. 4 is a schematic view of a front cross-sectional structure of the driving assembly of the present invention;

fig. 5 is the utility model discloses a structural schematic is cut open before the equipment of second connecting piece.

In the figure: 1. an insulating operating rod body; 2. operating the extension rod; 3. a first connecting member; 4. a second connecting member; 5. a drive assembly; 501. a drive plate; 502. a reinforcing plate; 503. a baffle plate; 6. a pressure spring; 7. a clamping block; 8. a compression spring; 9. a clamping groove.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an insulating operating rod convenient to assemble for a medium and low voltage distribution network comprises an insulating operating rod body 1 and an operating extension rod 2, wherein a first connecting piece 3 and a second connecting piece 4 are respectively installed at the lower end of the insulating operating rod body 1 and the top of the operating extension rod 2, the second connecting piece 4 is fitted and sleeved in the first connecting piece 3, and the insulating operating rod body 1 and the operating extension rod 2 are connected; also includes: the driving component 5 is movably arranged inside the second connecting piece 4; the clamping block 7 is arranged in the second connecting piece 4 in a sliding mode, the end portion of the clamping block 7 is attached to the inner portion of the clamping groove 9, and the clamping groove 9 penetrates through the inner portion of the first connecting piece 3; two ends of the compression spring 8 are respectively welded on the end part of the fixture block 7 and the inner wall of the second connecting piece 4; the driving assembly 5 consists of a driving plate 501, a reinforcing plate 502 and a baffle 503, the reinforcing plate 502 and the baffle 503 are both installed at the bottom of the driving plate 501, and the reinforcing plate 502 and the baffle 503 are both attached and slidably arranged inside the second connecting piece 4; a pressure spring 6 is welded between the driving assembly 5 and the second connecting piece 4, and the driving assembly 5 and the second connecting piece 4 form an elastic telescopic structure through the pressure spring 6; the elasticity of the pressure spring 6 is larger than that of the compression spring 8, and the central axes of the pressure spring 6 and the compression spring 8 are vertical to each other; the fixture blocks 7 and the clamping grooves 9 form concave-convex matching, and two fixture blocks 7 are symmetrically arranged on the left and right of the center of the second connecting piece 4; with reference to fig. 1-5, when the insulating operating rod needs to be extended for use, the second connecting piece 4 installed at the upper end of the operating extension rod 2 is inserted into the first connecting piece 3 installed at the lower end of the insulating operating rod body 1, and in the assembling process, the driving assembly 5 is pushed to move towards the inside of the second connecting piece 4, so that the baffle 503 installed on the driving assembly 5 drives the synchronous movement, the baffle 503 does not block the fixture block 7, the fixture block 7 extends out under the action of the pressing spring 8 and forms concave-convex fit with the clamping groove 9, so that the first connecting piece 3 and the second connecting piece 4 are quickly assembled, and the insulating operating rod body 1 is quickly extended for use;

the baffle 503 is arranged opposite to the fixture block 7, and the area of the baffle 503 is larger than the sectional area of the fixture block 7; as shown in fig. 2-3 and 5, when not in use, the blocking plate 503 can limit the latch 7 inside the second connecting element 4, so as to prevent the latch 7 from being exposed to the outside, which is likely to be damaged when being impacted, and prolong the service life.

The working principle is as follows: when the insulating operating rod convenient to assemble for the medium and low voltage distribution network is used, as shown in fig. 1-5, when the insulating operating rod needs to be prolonged for use, the second connecting piece 4 installed at the upper end of the operating extension rod 2 is inserted into the first connecting piece 3 installed at the lower end of the insulating operating rod body 1, in the assembling process, the driving assembly 5 is pushed to move towards the inside of the second connecting piece 4, the clamping block 7 can extend into the clamping groove 9 under the elastic action of the compression spring 8, rapid assembling between the first connecting piece 3 and the second connecting piece 4 is realized, further the insulating operating rod body 1 is prolonged for use, when the insulating operating rod is not needed, the baffle 503 can limit the clamping block 7 to be located in the second connecting piece 4, and the clamping block 7 is prevented from being damaged by impact.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An insulating operating rod convenient to assemble for a medium and low voltage distribution network comprises an insulating operating rod body (1) and an operating extension rod (2), wherein a first connecting piece (3) and a second connecting piece (4) are respectively installed at the lower end of the insulating operating rod body (1) and the top of the operating extension rod (2), and the second connecting piece (4) is fitted and sleeved inside the first connecting piece (3) to realize connection of the insulating operating rod body (1) and the operating extension rod (2);

it is characterized by also comprising:

the driving component (5) is movably arranged inside the second connecting piece (4);

the clamping block (7) is arranged in the second connecting piece (4) in a sliding mode, the end portion of the clamping block (7) is attached to the inner portion of the clamping groove (9), and the clamping groove (9) penetrates through the inner portion of the first connecting piece (3);

and two ends of the compression spring (8) are respectively welded on the end part of the clamping block (7) and the inner wall of the second connecting piece (4).

2. The easy-to-assemble insulated operating rod for medium and low voltage distribution networks of claim 1, wherein: the driving assembly (5) is composed of a driving plate (501), a reinforcing plate (502) and a baffle (503), the reinforcing plate (502) and the baffle (503) are mounted at the bottom of the driving plate (501), and the reinforcing plate (502) and the baffle (503) are attached to and arranged inside the second connecting piece (4) in a sliding mode.

3. The easy-to-assemble insulated operating rod for medium and low voltage distribution networks of claim 2, wherein: the baffle (503) is arranged opposite to the fixture block (7), and the area of the baffle (503) is larger than the sectional area of the fixture block (7).

4. The easy-to-assemble insulated operating rod for medium and low voltage distribution networks of claim 1, wherein: a pressure spring (6) is welded between the driving assembly (5) and the second connecting piece (4), and the driving assembly (5) and the second connecting piece (4) form an elastic telescopic structure through the pressure spring (6).

5. The easy-to-assemble insulated operating rod for medium and low voltage distribution networks of claim 4, wherein: the elasticity of the pressure spring (6) is larger than the elasticity of the compression spring (8), and the central axes of the pressure spring (6) and the compression spring (8) are perpendicular to each other.

6. The easy-to-assemble insulated operating rod for medium and low voltage distribution networks of claim 1, wherein: the clamping blocks (7) and the clamping grooves (9) form concave-convex matching, and the two clamping blocks (7) are arranged in a left-right symmetrical mode relative to the center of the second connecting piece (4).