CN219678058U

CN219678058U - Bus bridge device for adjusting telescopic joint

Info

Publication number: CN219678058U
Application number: CN202321290943.3U
Authority: CN
Inventors: 朱杰; 朱保中; 季洁
Original assignee: Yangzhong Zhongqiang Electric Instrument Accessories Co ltd
Current assignee: Yangzhong Zhongqiang Electric Instrument Accessories Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-12
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a bus bridge device for adjusting an expansion joint, which comprises a fixed shell, wherein two groups of sliding shells are arranged in the fixed shell, and each group of sliding shells is provided with a bus bridge; the fixed shell is provided with a sliding cavity, the sliding shell is arranged in the sliding cavity in a sliding mode, two groups of fixed blocks are fixedly arranged on the fixed shell, a sleeve is rotatably arranged between the two groups of fixed blocks, each group of sliding shell is provided with a moving block, and a screw is rotatably arranged on the moving block; the beneficial effects of the utility model are as follows: through the cooperation between sleeve pipe and the screw rod that above-mentioned set up, can drive the sliding housing and carry out the displacement to adjust the interval between two sets of sliding housing to actual installation environment, guarantee that two sets of generating line bridges can connect, and because adjust by the screw thread cooperation between sleeve pipe and the screw rod when adjusting, the precision of adjustment is higher.

Description

Bus bridge device for adjusting telescopic joint

Technical Field

The utility model relates to a bus bridge device with an adjustable expansion joint.

Background

With the advent of modern engineering facilities and equipment, the electricity consumption of various industries has increased, especially in numerous high-rise buildings and large-scale factory workshops, the conventional cables serving as power transmission wires cannot meet the requirements of a large-current conveying system, and the parallel connection of multiple cables brings much inconvenience to field installation and construction connection; the bus bridge is used as a novel distribution wire, and compared with the traditional cable, the bus bridge fully shows the superiority in the process of large current transmission.

In the prior art, for example, chinese patent publication No. CN214958557U discloses a bus bridge device with expansion joint, comprising a device main body; the device main body comprises a first bus bridge section, a second bus bridge section and a telescopic connecting box; the first bus bridge joint and the second bus bridge joint are respectively arranged at two sides of the telescopic connecting box; the surfaces of the two ends of the telescopic connecting box are provided with adjusting sliding grooves; the two end surfaces of the first bus bridge section and the second bus bridge section are respectively provided with a sliding block; the sliding block is arranged in the adjusting chute; more than one first insulator is arranged in the first bus bridge section and the second bus bridge section; more than one second insulator is arranged in the telescopic connecting box; a flexible bus is connected between more than one second insulators; the utility model has a long round hole with a certain length at the joint of the connecting box, thus realizing the purpose of extension and contraction between the bridge body and the connecting box, and each phase busbar in the connecting box adopts a flexible busbar respectively so as to completely realize the extension and contraction function of the busbar bridge.

However, in the above-mentioned scheme, the adjustment accuracy is low, and the two groups of adjusted bus bridges are not convenient to limit after the adjustment is completed.

Disclosure of Invention

The utility model aims to provide a bus bridge device with an adjustable expansion joint, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the bus bridge device for adjusting the telescopic joint comprises a fixed shell, wherein two groups of sliding shells are arranged in the fixed shell, and each group of sliding shells is provided with a bus bridge;

the fixed shell is provided with a sliding cavity, the sliding shell is arranged in the sliding cavity in a sliding mode, two groups of fixed blocks are fixedly arranged on the fixed shell, a sleeve is rotatably arranged between the fixed blocks, each group of fixed blocks is provided with a moving block on the sliding shell, a screw is rotatably arranged on the moving block, sleeve threads are sleeved on the outer wall of the screw, and the directions of the screw threads of the two groups of screws in the sleeve are opposite.

As an improvement of the technical scheme, a plurality of groups of fixed pipelines are arranged in the fixed shell, a plurality of groups of sliding pipelines are arranged in the sliding shell, and each group of sliding pipelines is arranged in the inner cavity of the fixed pipeline in a sliding mode.

As an improvement of the technical scheme, a fixed positioning plate is arranged in the fixed shell, and a plurality of groups of fixed pipelines are arranged on the fixed positioning plate.

As an improvement of the technical scheme, a sliding locating plate is arranged in the sliding shell, and a plurality of groups of sliding pipelines are arranged on the sliding locating plate.

As an improvement of the technical scheme, a plurality of groups of connecting holes are formed in the sliding shell, and the bus bridge is arranged at the connecting holes.

As an improvement of the technical scheme, two groups of limiting plates are symmetrically arranged on each group of sliding pipelines, limiting holes are formed in the limiting plates, and the two groups of limiting plates are arranged towards the direction of the connecting holes.

As an improvement of the technical scheme, the sliding shell is provided with the through grooves, the through grooves are matched with the plurality of groups of limiting plates in position, and the through grooves are provided with the cover plates.

As an improvement of the technical scheme, the sliding shell is provided with the positioning hole, the positioning hole is arranged at the position of the through groove, and the cover plate is connected in the positioning hole through the bolt.

As an improvement of the technical proposal, the outer wall of the sleeve is provided with friction lines

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

when the adjustment is carried out, the sleeve is rotated, and the two groups of sliding shells can be driven to slide in the fixed shell through the threaded fit of the sleeve and the two groups of screws, so that the adjustment is completed until the two groups of sliding shells are adjusted to the corresponding bus bridge positions;

through the cooperation between sleeve pipe and the screw rod that above-mentioned set up, can drive sliding housing and carry out the displacement to adjust the interval between two sets of sliding housing to actual installation environment, guarantee that two sets of generating line bridges can be connected, and because adjust by the screw thread cooperation between sleeve pipe and the screw rod when the adjustment, the precision of adjustment is higher, can carry out spacingly to the position between sliding housing, the fixed casing after the adjustment is accomplished moreover, has improved holistic practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the connection of the sliding housing and the stationary housing of the present utility model;

FIG. 3 is a schematic view of the structure of the fixing housing of the present utility model;

FIG. 4 is a schematic view of a sliding housing according to the present utility model;

FIG. 5 is a schematic diagram of the connection of the sliding pipeline and the limiting plate of the present utility model;

FIG. 6 is a side view of the stationary housing of the present utility model;

FIG. 7 is a cross-sectional view of A-A of FIG. 6 in accordance with the present utility model;

FIG. 8 is a cross-sectional view of a stationary housing of the present utility model;

fig. 9 is a cross-sectional view of the slide housing of the present utility model.

In the figure: 10. a bus bridge; 20. a fixed housing; 21. a sliding chamber; 22. fixing the pipeline; 23. fixing a positioning plate; 30. a sliding housing; 31. a cover plate; 32. a sliding pipe; 321. a limiting plate; 322. a limiting hole; 33. a through groove; 34. positioning holes; 35. a connection hole; 36. sliding the positioning plate; 40. a moving block; 41. a screw; 50. a fixed block; 51. a sleeve; 52. rubbing lines.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 1-9, this embodiment proposes a busbar bridge device with telescopic joint adjustment, which includes a fixed housing 20, two sets of sliding housings 30 are disposed in the fixed housing 20, and each set of sliding housings 30 is provided with a busbar bridge 10;

the fixed shell 20 is provided with a sliding cavity 21, the sliding shell 30 is slidably arranged in the sliding cavity 21, two groups of fixed blocks 50 are fixedly arranged on the fixed shell 20, a sleeve 51 is rotatably arranged between the two groups of fixed blocks 50, each group of fixed blocks is provided with a moving block 40 on the sliding shell 30, a screw 41 is rotatably arranged on the moving block 40, the sleeve 51 is sleeved on the outer wall of the screw 41 in a threaded mode, and the two groups of screws 41 in the sleeve 51 are opposite in threaded direction.

In this embodiment, when the adjustment is performed, the sleeve 51 is rotated, and the sleeve 51 is matched with the threads of the two sets of screws 41, so that the two sets of sliding shells 30 can be driven to slide in the fixed shell 20, thereby completing the adjustment until the two sets of sliding shells 30 are adjusted to the corresponding positions of the bus bar 10;

through the cooperation between sleeve pipe 51 and screw rod 41 that above-mentioned set up, can drive sliding housing 30 and carry out the displacement to adjust the interval between two sets of sliding housing 30 to actual installation environment, guarantee that two sets of generating line bridges 10 can connect, and because adjust by the screw thread cooperation between sleeve pipe 51 and screw rod 41 when adjusting, the precision of adjustment is higher, can carry out spacingly to sliding housing 30, fixed housing 20 position after the adjustment is accomplished moreover, has improved holistic practicality.

Specifically, a plurality of groups of fixed pipelines 22 are disposed in the fixed housing 20, a plurality of groups of sliding pipelines 32 are disposed in the sliding housing 30, and each group of sliding pipelines 32 is slidably disposed in an inner cavity of the fixed pipeline 22.

In this embodiment, the fixed pipe 22 and the sliding pipe 32 are made of insulating materials, and soft copper sheets are disposed in the corresponding fixed pipe 22 and sliding pipe 32 for the two groups of bus-bar bridges 10 to communicate when the two groups of bus-bar bridges 10 are connected.

Specifically, a fixed positioning plate 23 is disposed in the fixed housing 20, and a plurality of groups of fixed pipes 22 are disposed on the fixed positioning plate 23.

In this embodiment, the fixed positioning plate 23 is used to improve the stability of the multiple groups of fixed pipes 22.

Specifically, the sliding housing 30 is provided with a sliding positioning plate 36, and a plurality of groups of sliding pipes 32 are disposed on the sliding positioning plate 36.

In this embodiment, the sliding positioning plate 36 is used to improve the stability of the plurality of sets of sliding tubes 32.

Specifically, the sliding housing 30 is provided with a plurality of groups of connection holes 35, and the bus bar 10 is disposed at the connection holes 35.

In the present embodiment, nuts and bolts for connecting the bus bar 10 are provided in the connection holes 35 for connecting the bus bar 10 to the slide housing 30.

Specifically, two sets of limiting plates 321 are symmetrically arranged on each set of sliding pipeline 32, limiting holes 322 are formed in the limiting plates 321, and the two sets of limiting plates 321 are arranged towards the direction of the connecting holes 35.

In this embodiment, when the bus bar 10 is connected, the wires in the bus bar 10 are connected to the limiting plate 321, and then the corresponding soft copper sheets are also connected to the limiting plate 321, so as to realize the communication between two groups of bus bar 10.

Specifically, the sliding housing 30 is provided with a through groove 33, the through groove 33 is matched with the multiple groups of limiting plates 321, and the through groove 33 is provided with a cover plate 31.

In this embodiment, the through groove 33 is provided, so that the operation of the wire and the soft copper sheet can be facilitated when the bus bar bridge 10 is connected to the sliding housing 30, and the wire and the soft copper sheet are connected to the limiting plate 321.

Specifically, the sliding housing 30 is provided with a positioning hole 34, the positioning hole 34 is disposed at the position of the through groove 33, and the cover plate 31 is connected in the positioning hole 34 through a bolt.

Specifically, friction lines 52 are provided on the outer wall of the sleeve 51 to increase friction force.

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

1. The utility model provides a busbar bridge device of telescopic joint adjustment which characterized in that: the bus bridge comprises a fixed shell (20), wherein two groups of sliding shells (30) are arranged in the fixed shell (20), and each group of sliding shells (30) is provided with a bus bridge (10);

the fixed shell (20) is provided with a sliding cavity (21), the sliding shell (30) is arranged in the sliding cavity (21) in a sliding mode, two groups of fixed blocks (50) are fixedly arranged on the fixed shell (20), a sleeve (51) is rotatably arranged between the fixed blocks (50), each group of fixed blocks is provided with a moving block (40) on the sliding shell (30), a screw (41) is rotatably arranged on the moving block (40), the sleeve (51) is sleeved on the outer wall of the screw (41) in a threaded mode, and the screw directions of the two groups of screws (41) in the sleeve (51) are opposite.

2. The telescopic joint-adjusted busbar bridge device as set forth in claim 1, wherein: a plurality of groups of fixed pipelines (22) are arranged in the fixed shell (20), a plurality of groups of sliding pipelines (32) are arranged in the sliding shell (30), and each group of sliding pipelines (32) is arranged in an inner cavity of the fixed pipeline (22) in a sliding mode.

3. The telescopic joint-adjusted busbar bridge set of claim 2, wherein: a fixed locating plate (23) is arranged in the fixed shell (20), and a plurality of groups of fixed pipelines (22) are arranged on the fixed locating plate (23).

4. The telescopic joint-adjusted busbar bridge set of claim 2, wherein: a sliding locating plate (36) is arranged in the sliding shell (30), and a plurality of groups of sliding pipelines (32) are arranged on the sliding locating plate (36).

5. The telescopic joint-adjusted busbar bridge set of claim 2, wherein: a plurality of groups of connecting holes (35) are formed in the sliding shell (30), and the bus bridge (10) is arranged at the connecting holes (35).

6. The telescopic joint-adjusted busbar bridge as set forth in claim 5, wherein: two groups of limiting plates (321) are symmetrically arranged on each group of sliding pipelines (32), limiting holes (322) are formed in the limiting plates (321), and the two groups of limiting plates (321) are arranged towards the direction of the connecting holes (35).

7. The telescopic joint-adjusted busbar bridge set of claim 6, wherein: the sliding shell (30) is provided with a through groove (33), the through groove (33) is matched with the plurality of groups of limiting plates (321) in position, and the through groove (33) is provided with a cover plate (31).

8. The telescopic joint-adjusted busbar bridge set of claim 7, wherein: the sliding shell (30) is provided with a positioning hole (34), the positioning hole (34) is arranged at the position of the through groove (33), and the cover plate (31) is connected in the positioning hole (34) through a bolt.

9. The telescopic joint-adjusted busbar bridge device as set forth in claim 1, wherein: friction lines (52) are arranged on the outer wall of the sleeve (51).