CN210608026U

CN210608026U - Cubical switchboard copper bar clamping device

Info

Publication number: CN210608026U
Application number: CN201921836130.3U
Authority: CN
Inventors: 余臣慈
Original assignee: Shanghai Tianzhou Electrical Appliance Group Co ltd
Current assignee: Shanghai Tianzhou Electrical Appliance Group Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-05-22
Anticipated expiration: 2029-10-29

Abstract

The utility model provides a cubical switchboard copper bar clamping device belongs to copper bar installation technical field, including the cabinet body and install a plurality of clamping components at cabinet side wall, clamping components includes drive square bar, a plurality of splint and threaded rod, cabinet side wall has seted up the passageway of sliding, inside drive square bar one end extended to the passageway of sliding from cabinet internal portion, the inside inner chamber that is provided with of drive square bar, the threaded rod extend to in the passageway of sliding and with inner chamber screw-thread fit, a plurality of from cabinet external portion splint correspond both sides about the drive square bar of slidable mounting. The embodiment of the utility model provides a when pressing from both sides the copper bar tightly, drive the drive square bar through the threaded rod and to the inside removal of passageway that slides, utilize the internal wall of cabinet to restrict splint, can realize the clamp of multiunit copper bar tightly, have simple structure, centre gripping effectual and loading and unloading convenient advantage, still can reduce the occupation space of the internal portion of cabinet simultaneously at the tight in-process of copper bar clamp, the practicality is high.

Description

Cubical switchboard copper bar clamping device

Technical Field

The utility model belongs to the technical field of the copper bar installation, specifically a cubical switchboard copper bar clamping device.

Background

The copper bar is also called as copper bus bar, copper bus bar or copper bus bar, grounding copper bar, is made of copper material, and is a long conductor with rectangular or chamfered rectangular cross section, and is made of aluminum material and called as aluminum bar, and plays the role of current transmission and electrical equipment connection in the circuit.

When the cubical switchboard uses, need fix the copper bar, avoid the copper bar in disorder to put at the internal portion of cabinet, cause the influence to the security, also make things convenient for subsequent maintenance work simultaneously.

Among the prior art, fix the copper bar on the internal wall of cabinet mostly through a class of mounting of buckle, this kind of mode leads to the installation of copper bar comparatively inconvenient with the dismantlement, and handling efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned prior art, the to-be-solved technical problem of the utility model is to provide a cubical switchboard copper bar clamping device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a cubical switchboard copper bar clamping device, includes the cabinet body and installs a plurality of clamping components at cabinet side wall, clamping components includes drive square bar, a plurality of splint and threaded rod, cabinet side wall has seted up the passageway that slides, inside drive square bar one end extended to the passageway that slides from cabinet internal portion, the inside inner chamber that is provided with of drive square bar, the threaded rod extend to the passageway that slides and with inner chamber screw-thread fit, a plurality of from cabinet external portion splint correspond both sides about the drive square bar of slidable mounting.

As a further improvement of the utility model: the upper side and the lower side of the driving square rod are symmetrically provided with sliding grooves matched with the clamping plates, and the bottoms of the clamping plates are slidably embedded into the sliding grooves.

As a further improvement of the utility model: the spout is T type spout.

As a further improvement of the utility model: and the side surface of the clamping plate is provided with a protective layer corresponding to the copper bar.

As a further improvement of the present invention: the protective layer is made of rubber or sponge.

As a further improvement of the present invention: the driving square rod is perpendicular to the side wall of the cabinet body, and the clamping plate is perpendicular to the driving square rod.

As a further improvement of the present invention: and a bearing in running fit with the threaded rod is further arranged in the sliding channel.

As a further improvement of the present invention: the inside one end that is close to the cabinet body inboard of passageway that slides is provided with the second limiting plate, the drive square bar is located the inside one end outside of passageway that slides and is provided with the first limiting plate that corresponds with the second limiting plate.

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

the embodiment of the utility model provides a when pressing from both sides the copper bar tightly, drive the drive square bar through the threaded rod and to the inside removal of passageway that slides, utilize the internal wall of cabinet to restrict splint, can realize the clamp of multiunit copper bar tightly, have simple structure, centre gripping effectual and loading and unloading convenient advantage, still can reduce the occupation space of the internal portion of cabinet simultaneously at the tight in-process of copper bar clamp, the practicality is high.

Drawings

FIG. 1 is a schematic structural view of a switch cabinet copper bar clamping device;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a schematic structural diagram of a driving rod in a copper bar clamping device of a switch cabinet;

in the figure: the device comprises a cabinet body 1, a clamping assembly 2, a first limiting plate 3, a sliding channel 4, a threaded rod 5, a bearing 6, a driving square rod 7, a clamping plate 8, a protective layer 9, an inner cavity 10, a chute 11 and a second limiting plate 12.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Please refer to fig. 1-3, the present embodiment provides a switch cabinet copper bar clamping device, which includes a cabinet body 1 and a plurality of clamping assemblies 2 installed on a side wall of the cabinet body 1, wherein the clamping assemblies 2 include a driving square bar 7, a plurality of clamping plates 8 and a threaded rod 5, a sliding channel 4 is provided on the side wall of the cabinet body 1, one end of the driving square bar 7 extends from the inside of the cabinet body 1 to the inside of the sliding channel 4, an inner cavity 10 is provided inside the driving square bar 7, the threaded rod 5 extends from the outside of the cabinet body 1 to the inside of the sliding channel 4 and is in threaded fit with the inner cavity 10, and the plurality of clamping plates 8 are correspondingly slidably installed on the.

When the copper bar is clamped, the copper bar is respectively embedded between two adjacent groups of clamping plates 8, the threaded rod 5 is rotated, and the threaded rod 5 is in threaded fit with the inner cavity 10, so that the driving square rod 7 is driven to move towards the inside of the sliding channel 4, the clamping plates 8 are limited by the inner wall of the cabinet body 1, and then the clamping plates 8 are mutually closed, and the copper bar between the adjacent clamping plates 8 is clamped and fixed; when the copper bar needs to be taken out, the threaded rod 5 is rotated in an overturning manner, the threaded rod 5 drives the driving square rod 7 to move towards the inside of the cabinet body 1, so that the clamping force of the clamping plate 8 on the copper bar is relieved, and at the moment, the copper bar is taken down.

Specifically, the drive square bar 7 bilateral symmetry about seted up with the spout 11 of splint 8 adaptation, in splint 8 bottom slip embedding spout 11 for splint 8 can freely slide along spout 11, conveniently carry out the centre gripping to the copper bar.

Further, the sliding groove 11 is a T-shaped sliding groove, so that the clamping plate 8 keeps stable when sliding along the sliding groove 11, and the clamping plate 8 is prevented from being separated from the sliding groove 11.

Specifically, splint 8 side is provided with the inoxidizing coating 9 that corresponds with the copper bar, when splint 8 draws close each other, through inoxidizing coating 9 and copper bar contact to prevented that splint 8 from directly contacting with the copper bar rigid, lead to the copper bar to appear damaging.

Specifically, the protective layer 9 is made of rubber or sponge.

Specifically, the driving square rod 7 is perpendicular to the side wall of the cabinet body 1, and the clamping plate 8 is perpendicular to the driving square rod 7.

Specifically, the inside bearing 6 that still is provided with and threaded rod 5 normal running fit that slides of passageway 4 through the setting of bearing 6, for the rotation of threaded rod 5 provides the support, guarantees to be connected the reliability between threaded rod 5 and the drive square bar 7.

The working principle of the embodiment is as follows: when the copper bar is clamped, the copper bar is respectively embedded between two adjacent groups of clamping plates 8, the threaded rod 5 is rotated, and the threaded rod 5 is in threaded fit with the inner cavity 10, so that the driving square rod 7 is driven to move towards the inside of the sliding channel 4, the clamping plates 8 are limited by the inner wall of the cabinet body 1, and then the clamping plates 8 are mutually closed, and the copper bar between the adjacent clamping plates 8 is clamped and fixed; when the copper bar needs to be taken out, the threaded rod 5 is rotated in an overturning manner, the threaded rod 5 drives the driving square rod 7 to move towards the inside of the cabinet body 1, so that the clamping force of the clamping plate 8 on the copper bar is relieved, and at the moment, the copper bar is taken down.

Example 2

Referring to fig. 2, in order to prevent the threaded rod 5 from driving the driving square bar 7 to move towards the inside of the cabinet body 1, the driving square bar 7 is separated from the sliding channel 4, in this embodiment, compared with embodiment 1, a second limiting plate 12 is disposed at one end of the inside of the sliding channel 4, which is close to the inner side of the cabinet body 1, and a first limiting plate 3 corresponding to the second limiting plate 12 is disposed at the outer side of one end of the driving square bar 7, which is located inside the sliding channel 4.

Through the cooperation of second limiting plate 12 with first limiting plate 3, carry on spacingly to drive square bar 7 to avoided drive square bar 7 to break away from the passageway 4 that slides, facilitated for the clamp of next time copper bar.

The embodiment of the utility model provides a when pressing from both sides the copper bar tightly, drive the square bar 7 of drive to the inside removal of channel 4 that slides through threaded rod 5, utilize the internal wall of cabinet 1 to restrict splint 8, can realize the clamp of multiunit copper bar tightly, have simple structure, the effectual advantage of centre gripping, still can reduce the occupation space of the internal portion of cabinet simultaneously at the tight in-process of copper bar clamp, the practicality is high.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a cubical switchboard copper bar clamping device, includes the cabinet body (1) and installs a plurality of clamping components (2) at the cabinet body (1) lateral wall, its characterized in that, clamping components (2) are including drive square bar (7), a plurality of splint (8) and threaded rod (5), slip passageway (4) have been seted up to the cabinet body (1) lateral wall, inside drive square bar (7) one end extended to slip passageway (4) from the cabinet body (1) is inside, inside inner chamber (10) of being provided with of drive square bar (7), threaded rod (5) extend to in slip passageway (4) and with inner chamber (10) screw-thread fit from the cabinet body (1) outside, and are a plurality of splint (8) correspond both sides about drive square bar (7).

2. The copper bar clamping device for the switch cabinet as claimed in claim 1, wherein the driving square bar (7) is symmetrically provided with sliding grooves (11) matched with the clamping plates (8) at the upper and lower sides, and the bottoms of the clamping plates (8) are slidably embedded into the sliding grooves (11).

3. The switch cabinet copper bar clamping device according to claim 2, wherein the sliding groove (11) is a T-shaped sliding groove.

4. The copper bar clamping device for the switch cabinet as claimed in claim 1 or 2, wherein the side of the clamping plate (8) is provided with a protective layer (9) corresponding to the copper bar.

5. The switch cabinet copper bar clamping device according to claim 4, wherein the protective layer (9) is made of rubber or sponge.

6. The copper bar clamping device for the switch cabinet as claimed in claim 1, wherein the driving square bar (7) is perpendicular to the side wall of the cabinet body (1), and the clamping plate (8) is perpendicular to the driving square bar (7).

7. The switch cabinet copper bar clamping device as claimed in claim 1, wherein a bearing (6) rotatably matched with the threaded rod (5) is further arranged inside the sliding channel (4).

8. The switch cabinet copper bar clamping device according to claim 1 or 7, wherein a second limiting plate (12) is arranged at one end inside the sliding channel (4) close to the inner side of the cabinet body (1), and a first limiting plate (3) corresponding to the second limiting plate (12) is arranged at the outer side of one end of the driving square bar (7) inside the sliding channel (4).