CN220042894U - Connection structure and insulating sleeve - Google Patents

Abstract

The utility model relates to the technical field of insulating sleeves, in particular to a connecting structure and an insulating sleeve, comprising: the upper end of the upper mounting plate is fixedly connected with a handle, and the lower end of the upper mounting plate is provided with a connecting block; the two ends of the connecting block are respectively provided with an upper mounting plate and a lower mounting plate, the two ends of the upper mounting plate are provided with upper clamping blocks, and the two ends of the lower mounting plate are provided with lower clamping blocks; the two ends of the connecting block are provided with convex blocks, the surfaces of the convex blocks are provided with pipelines, and four mutually symmetrical sliding grooves are formed in the connecting block; the sliding block is arranged in the sliding groove, a threaded rod is arranged at the upper end of the sliding block, and sliding columns are arranged at the two ends of the threaded rod; make the clamp splice interval grow through pulling the handle, make things convenient for the installation and the centre gripping of pipeline, make the slider insert the pipeline through the rotation threaded rod prevent that junction from taking place to slide and break away from after the connection, increased the fastness of connection, simple structure convenient operation.

Description

Connection structure and insulating sleeve

Technical Field

The utility model relates to the technical field of insulating sleeves, in particular to a connecting structure and an insulating sleeve.

Background

Insulating, a physical term, refers to a safety measure that uses a non-conductive substance to isolate or encapsulate a charged body to protect against electric shock. Good insulation is the most basic and reliable means for ensuring the safe operation of electrical equipment and lines and preventing personal electric shock accidents. Insulation can be generally classified into three types, gas insulation, liquid insulation, and solid insulation. In practice, solid insulation is still the most widely used and most reliable insulating material.

Chinese patent CN217036234U provides a novel connection structure of insulating copper pipe busbar, belong to power equipment technical field, including insulating copper pipe busbar one, insulating copper pipe busbar two and be used for connecting piece one and connecting piece two, connecting piece one is including connecting plate one, connecting plate one both sides are connected with ferrule one and connecting pipe one respectively, connecting plate one is run through to insulating copper pipe busbar one's one end and connecting plate one and set up in connecting pipe one, be equipped with a plurality of bolt groups on the ferrule one, connecting piece two are connected with ferrule two and connecting pipe two respectively including connecting plate two, be equipped with a plurality of bolt groups on the ferrule two, the jack groove has been seted up to the lateral wall of connecting pipe two, insulating copper pipe busbar two's one end runs through ferrule two and connecting plate two and sets up in connecting pipe two, the outer periphery equidistance of connecting pipe two is equipped with a plurality of bolt groups three.

However, in the use process of the above patent, a plurality of bolts need to be disassembled or assembled, the operation is too complicated, the operation is not simple and convenient, and the workload of staff is increased.

Disclosure of Invention

The present utility model is directed to a connecting structure and an insulating sleeve, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a connection structure and an insulating sleeve, comprising: the upper end of the upper mounting plate is fixedly connected with a handle, and the lower end of the upper mounting plate is provided with a connecting block; the two ends of the connecting block are respectively provided with an upper mounting plate and a lower mounting plate, the two ends of the upper mounting plate are provided with upper clamping blocks, and the two ends of the lower mounting plate are provided with lower clamping blocks;

the two ends of the connecting block are provided with convex blocks, the surfaces of the convex blocks are provided with pipelines, and four mutually symmetrical sliding grooves are formed in the connecting block;

the inside of spout is provided with the slider, and the upper end of slider is provided with the threaded rod, and the both ends of threaded rod are provided with the traveller.

Preferably, two L-shaped fixing plates are symmetrically arranged at two ends of the connecting block respectively, and fixing blocks are symmetrically and fixedly connected to the upper end and the lower end of the connecting block.

Preferably, the both ends symmetry fixedly connected with traveller of last mounting panel, the traveller passes L shape fixed plate fixedly connected with and goes up the clamp splice, goes up the upper end fixedly connected with spring of clamp splice, and the one end fixedly connected with L shape fixed plate of clamp splice is kept away from to the spring.

Preferably, the both ends symmetry fixedly connected with traveller of mounting panel down, the traveller passes L shape fixed plate fixedly connected with clamp splice down, and the upper end fixedly connected with spring of clamp splice down, the one end fixedly connected with L shape fixed plate of clamp splice down is kept away from to the spring.

Preferably, the both ends symmetry of fixed block is provided with the threaded rod, and the one end rotation of threaded rod is connected with the fixed block, and the other end of threaded rod passes slider and L shape fixed plate, and the outer wall rotation of threaded rod is connected with the inner wall of slider and L shape fixed plate.

Preferably, the surface of the lug is fixedly connected with a rubber ring, and the outer wall of the rubber ring is tightly connected with the inner wall of the pipeline.

Preferably, the output end of the L-shaped fixing plate penetrates through the connecting block and is inserted into the pipeline, and an upper clamping block and a lower clamping block are tightly connected to the outer wall of the pipeline.

An insulating sleeve comprises the connecting structure.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the distance between the clamping blocks is increased by pulling the handle, so that the installation and clamping of the pipeline are facilitated, the sliding blocks are inserted into the pipeline by rotating the threaded rod to prevent the sliding separation at the joint after connection, the connection firmness is improved, and the pipeline clamping device is simple in structure and convenient to operate.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;

fig. 3 is a schematic front view of the overall structure of the present utility model.

In the figure: 1. an upper mounting plate; 2. a spool; 3. an L-shaped fixing plate; 4. a spring; 5. an upper clamping block; 6. a bump; 7. a lower clamping block; 8. a threaded rod; 9. a handle; 10. a chute; 11. a slide block; 12. a rubber ring; 13. a connecting block; 14. a fixed block; 15. a pipe; 16. and a lower mounting plate.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 3, the present utility model provides a technical solution: a connection structure and an insulating sleeve, comprising: the upper mounting plate 1, the upper end of the upper mounting plate 1 is fixedly connected with a handle 9, and the lower end of the upper mounting plate 1 is provided with a connecting block 13; the two ends of the connecting block 13 are respectively provided with an upper mounting plate 1 and a lower mounting plate 16, the two ends of the upper mounting plate 1 are provided with upper clamping blocks 5, and the two ends of the lower mounting plate 16 are provided with lower clamping blocks 7; two L-shaped fixing plates 3 are symmetrically arranged at two ends of the connecting block 13 respectively, and fixing blocks 14 are symmetrically and fixedly connected to the upper end and the lower end of the connecting block 13.

Two ends of the connecting block 13 are provided with lugs 6, the surface of each lug 6 is provided with a pipeline 15, and four mutually symmetrical sliding grooves 10 are formed in the connecting block 13; the two ends of the upper mounting plate 1 are symmetrically and fixedly connected with sliding columns 2, the sliding columns 2 penetrate through the L-shaped fixing plate 3 and are fixedly connected with upper clamping blocks 5, the upper ends of the upper clamping blocks 5 are fixedly connected with springs 4, and one ends of the springs 4, far away from the upper clamping blocks 5, are fixedly connected with the L-shaped fixing plate 3; the two ends of the lower mounting plate 16 are symmetrically and fixedly connected with the sliding column 2, the sliding column 2 penetrates through the L-shaped fixing plate 3 and is fixedly connected with the lower clamping block 7, the upper end of the lower clamping block 7 is fixedly connected with the spring 4, and one end, far away from the lower clamping block 7, of the spring 4 is fixedly connected with the L-shaped fixing plate 3.

A sliding block 11 is arranged in the sliding groove 10, a threaded rod 8 is arranged at the upper end of the sliding block 11, and sliding columns 2 are arranged at two ends of the threaded rod 8; the two ends of the fixed block 14 are symmetrically provided with a threaded rod 8, one end of the threaded rod 8 is rotationally connected with the fixed block 14, the other end of the threaded rod 8 penetrates through the sliding block 11 and the L-shaped fixed plate 3, and the outer wall of the threaded rod 8 is rotationally connected with the sliding block 11 and the inner wall of the L-shaped fixed plate 3; the surface of the bump 6 is fixedly connected with a rubber ring 12, the outer wall of the rubber ring 12 is tightly connected with the output end of the L-shaped fixing plate 3 on the inner wall of the pipeline 15, the output end passes through the connecting block 13 and is inserted into the pipeline 15, and the outer wall of the pipeline 15 is tightly connected with the upper clamping block 5 and the lower clamping block 7.

An insulating sleeve comprises the connecting structure.

When the device works, the upper mounting plate 1 and the lower mounting plate 16 are driven to be far away from each other by pulling the handle 9, so that the distance between the upper clamping block 5 and the lower clamping block 7 is increased, and the convex block 6 is inserted into the pipeline 15. By loosening the handle 9, the spring 4 enables the upper clamping block 5 and the lower clamping block 7 to clamp the pipeline 15, and by rotating the threaded rod 8, the sliding block 11 moves along the sliding groove 10, and the front end of the sliding block 11 is inserted into the pipeline 15, so that the connection is firmer.

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

Claims (8)

1. A connection structure, comprising: the upper mounting plate (1), the upper end of the upper mounting plate (1) is fixedly connected with a handle (9), and the lower end of the upper mounting plate (1) is provided with a connecting block (13); the method is characterized in that: the two ends of the connecting block (13) are respectively provided with an upper mounting plate (1) and a lower mounting plate (16), the two ends of the upper mounting plate (1) are provided with upper clamping blocks (5), and the two ends of the lower mounting plate (16) are provided with lower clamping blocks (7);

two ends of the connecting block (13) are provided with protruding blocks (6), the surfaces of the protruding blocks (6) are provided with pipelines (15), and four mutually symmetrical sliding grooves (10) are formed in the connecting block (13);

the inside of spout (10) is provided with slider (11), and the upper end of slider (11) is provided with threaded rod (8), and the both ends of threaded rod (8) are provided with traveller (2).

2. A connection structure according to claim 1, wherein: two ends of the connecting block (13) are symmetrically provided with two L-shaped fixing plates (3) respectively, and the upper end and the lower end of the connecting block (13) are symmetrically and fixedly connected with fixing blocks (14).

3. A connection structure according to claim 2, characterized in that: the two ends of the upper mounting plate (1) are symmetrically and fixedly connected with a sliding column (2), the sliding column (2) penetrates through the L-shaped fixing plate (3) and is fixedly connected with an upper clamping block (5), the upper end of the upper clamping block (5) is fixedly connected with a spring (4), and one end, far away from the upper clamping block (5), of the spring (4) is fixedly connected with the L-shaped fixing plate (3).

4. A connection according to claim 3, wherein: two ends of the lower mounting plate (16) are symmetrically and fixedly connected with a sliding column (2), the sliding column (2) penetrates through the L-shaped fixing plate (3) and is fixedly connected with a lower clamping block (7), the upper end of the lower clamping block (7) is fixedly connected with a spring (4), and one end, far away from the lower clamping block (7), of the spring (4) is fixedly connected with the L-shaped fixing plate (3).

5. A connection structure according to claim 4, wherein: the two ends of the fixed block (14) are symmetrically provided with a threaded rod (8), one end of the threaded rod (8) is rotationally connected with the fixed block (14), the other end of the threaded rod (8) penetrates through the sliding block (11) and the L-shaped fixed plate (3), and the outer wall of the threaded rod (8) is rotationally connected with the inner wall of the sliding block (11) and the L-shaped fixed plate (3).

6. A connection structure according to claim 5, wherein: the surface of the bump (6) is fixedly connected with a rubber ring (12), and the outer wall of the rubber ring (12) is tightly connected with the inner wall of the pipeline (15).

7. A connection structure according to claim 6, wherein: the output end of the L-shaped fixing plate (3) penetrates through the connecting block (13) and is inserted into the pipeline (15), and an upper clamping block (5) and a lower clamping block (7) are tightly connected to the outer wall of the pipeline (15).

8. An insulating sleeve, characterized in that: comprising a connection structure according to any of the preceding claims 1-7.