CN218386663U

CN218386663U - Bus fixer

Info

Publication number: CN218386663U
Application number: CN202222780435.5U
Authority: CN
Inventors: 程春生; 刘慧�; 钱衍坤; 李玲玉
Original assignee: Shandong Xindu Electric Co ltd
Current assignee: Shandong Xindu Electric Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-24
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a bus fixer, which comprises a connecting rod and a fixing component, wherein the fixing component comprises a first fixing part and a second fixing part, the lower end of the connecting rod is provided with a rotatable first fixing part, and two sides of the first fixing part are respectively provided with fixing grooves suitable for buses with different shapes; and a second fixing piece is slidably mounted in the middle of the connecting rod, and a connecting piece connected with the first fixing piece is arranged on the second fixing piece. The utility model discloses simple structure selects different fixed slots to use through rotating first mounting to this is suitable for circular cross section or rectangular cross section's generating line, improves application scope. When the fixed groove is selected, the first fixing piece can be unlocked and rotated through three simple actions of pushing, rotating and pulling, and the operation is simple and convenient. Moreover, the range of adjusting the distance between the first fixing piece and the second fixing piece is increased through the matching of the connecting bolt and the connecting threaded sleeve, and more fixing requirements are favorably met.

Description

Bus fixer

Technical Field

The utility model relates to a fixed technical field of generating line specifically is a generating line fixer.

Background

In a power distribution system, a bus is a conductive material commonly used in power distribution equipment and is mainly used for connecting an indoor transformer to a power distribution cabinet, then to a power supply main gate and then to each separating gate. In electrical power distribution systems, the bus bars are typically secured by bus bar holders. As shown in utility model application No. CN204720919U, some of the bus bar tops need to be fixed to the wall.

This patent has only increased the wall fixed orifices, can not satisfy present user demand. This is because the generating line generally includes rectangular cross section generating line and circular cross section generating line, and the fixer commonality of prior art is not good, can not freely switch between the generating line of fixed different shapes, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the prior art can not switch the fixators with different shapes according to the different shapes of the bus bars, the utility model provides a bus bar fixator.

The utility model discloses technical scheme as follows:

a bus fixer comprises a connecting rod and a fixing assembly, wherein the fixing assembly comprises a first fixing piece and a second fixing piece, the lower end of the connecting rod is provided with the first fixing piece capable of rotating, and fixing grooves suitable for buses in different shapes are formed in two sides of the first fixing piece respectively; and a second fixing piece is slidably mounted in the middle of the connecting rod, and a connecting piece connected with the first fixing piece is arranged on the second fixing piece. The first fixing piece is adjusted according to the different shapes of the bus bars, and then the bus bars are fixed through the mutual matching of the first fixing piece and the second fixing piece, so that the bus bar fixing device is suitable for the bus bars with different shapes.

Furthermore, one end of the connecting rod is provided with a first through hole, and a rotatable first fixing piece penetrates through the first through hole; one end of the connecting rod is provided with a locking piece used for locking the first fixing piece. The first fixing piece is rotatably arranged in the first through hole, so that an operator can rotate the first fixing piece according to the shape of the used bus; the locking piece fixes first mounting, avoids first mounting to take place to overturn and drives the fixed slot and move together, influences the fixed effect of generating line.

Further, the locking piece comprises a square groove positioned on one side of the connecting rod and a square block positioned on the first fixing piece, and the first fixing piece can horizontally move along the first through hole so that the square groove is matched with the square block. Horizontally moving the first fixing piece along the first through hole to separate the square groove from the square block, wherein the first fixing piece can rotate at the moment, and the fixing groove can be replaced; otherwise, the first fixing piece can be limited.

Furthermore, two ends of the first fixing piece are respectively provided with a limiting piece, and the limiting pieces are respectively positioned at the outer sides of the connecting rods; the cross-sectional area of the limiting part is larger than that of the first through hole. When the first fixing piece moves horizontally along the first through hole, the limiting piece prevents the first fixing piece from slipping out of the first through hole.

Furthermore, a second through hole is formed in the middle of the connecting rod, and the second fixing piece can move along the second through hole; and one side of the second through hole is provided with a sliding groove communicated with the second through hole, and the second fixing piece can move in the vertical direction along the sliding groove. The distance between the first fixing piece and the second fixing piece is adjustable, and the bus fixing device is suitable for buses of different specifications.

Furthermore, the connecting piece comprises a connecting bolt and a connecting threaded sleeve, the connecting bolt is in threaded connection with the second fixing piece, and the connecting threaded sleeve penetrates through the middle of the first fixing piece. The connecting threaded sleeve is used, so that the range of the distance between the first fixing piece and the second fixing piece is enlarged, and the bus fixing device is suitable for buses with different specifications.

Furthermore, the upper part of the connecting rod is of a plate-shaped structure, and the upper part of the connecting rod is connected with the wall surface through an expansion bolt. The plate-shaped structure increases the contact area with the wall surface, enhances the stability of the device, and avoids the situation that the device shakes due to the undersize of the connecting part with the wall surface.

Furthermore, the connecting rod adopts a telescopic structure with a locking function. Through having the telescopic connecting rod of locking function, this device can adjust the distance of generating line apart from the wall, satisfies different user demands.

The beneficial effects of the utility model reside in that:

(1): the utility model discloses simple structure selects different fixed slots to use through rotating first mounting to this is suitable for circular cross section or rectangular cross section's generating line, improves application scope. When the fixed groove is selected, the first fixing piece can be unlocked and rotated through three simple actions of pushing, rotating and pulling, and the operation is simple and convenient.

(2): the distance between the first fixing piece and the second fixing piece of the utility model is adjustable, so that the device is suitable for buses with different diameters; moreover, the range of adjusting the distance between the first fixing piece and the second fixing piece is increased through the matching of the connecting bolt and the connecting threaded sleeve, and more fixing requirements are favorably met.

Drawings

The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.

In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

The components represented by the reference numerals in the figures are:

1. a connecting rod; 2. a first through hole; 3. a second through hole; 4. a chute; 5. a first fixing member; 6. fixing grooves; 7. a limiting member; 8. a second fixing member; 9. a connecting bolt; 10. connecting a threaded sleeve; 11. a square groove; 12. a square block; 13. an expansion bolt.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more completely understood and fully conveyed to those skilled in the art, and the present disclosure may be implemented in various forms without being limited to the embodiments set forth herein.

Examples

The embodiment provides a bus fixer, which is shown in fig. 1 to 3 and comprises a connecting rod 1 and a fixing assembly, wherein the upper part of the connecting rod 1 is of a plate-shaped structure, and the upper part of the connecting rod 1 is connected with a wall surface through an expansion bolt 13. The plate-shaped structure increases the contact area with the wall surface, enhances the stability of the device, and avoids the phenomenon that the device shakes due to the undersize of the connecting part with the wall surface, thereby influencing the service life of the device.

Further, the connecting rod 1 adopts a telescopic structure with a locking function. The structure can adjust the distance between the bus and the wall surface, and has wide application range and more convenient installation.

The fixing assembly comprises a first fixing piece 5 and a second fixing piece 8, and the lower end of the connecting rod 1 is provided with the first fixing piece 5 capable of rotating. A first through hole 2 is formed in one end of the connecting rod 1, a rotatable first fixing piece 5 penetrates through the first through hole 2, and two ends of the first fixing piece 5 are of round rod structures; the operator can rotate the first fixing member 5 according to the shape of the bus bar used to select an appropriate shape of the fixing groove 6.

In order to prevent the first fixing member 5 from rotating back and forth, a locking member for locking the first fixing member 5 is provided at one end of the connecting rod 1. The locking piece is fixed first mounting 5, avoids first mounting 5 to take place the upset when using to drive fixed slot 6 and move together, influence the fixed effect of generating line.

Further, the locking member includes a square groove 11 formed at one side of the connecting rod 1 and a block 12 formed on the first fixing member 5, and the first fixing member 5 can be horizontally moved along the first through hole 2 so that the square groove 11 is engaged with the block 12.

When the fixing groove 6 needs to be replaced, the first fixing member 5 is horizontally moved along the first through hole 2, so that the square groove 11 and the square block 12 are separated from each other, and at this time, the first fixing member 5 can rotate. When the square block is rotated to a required surface, the first fixing piece 5 is horizontally moved along the first through hole 2 in the opposite direction, so that the square block 12 is clamped in the square groove 11 again, the whole process is simple to operate, and the fixing groove 6 can be easily replaced.

Furthermore, two ends of the first fixing member 5 are respectively provided with a limiting member 7, and the limiting members 7 are respectively located at the outer sides of the connecting rods 1; the cross-sectional area of the limiting member 7 is larger than that of the first through hole 2, so that the first fixing member 5 is prevented from slipping out of the first through hole 2 when horizontally moving along the first through hole 2, and the use reliability is improved.

Fixing grooves 6 suitable for buses in different shapes are respectively arranged on two sides of the first fixing piece 5; the fixing groove 6 is arc-shaped or rectangular, so that the fixing groove is suitable for the bus with a circular or rectangular section.

A second fixing piece 8 is slidably mounted in the middle of the connecting rod 1, a second through hole 3 is formed in the middle of the connecting rod 1, and the second fixing piece 8 can move along the second through hole 3; one side of the second through hole 3 is provided with a sliding groove 4 communicated with the second through hole, and the second fixing piece 8 can move along the sliding groove 4 in the vertical direction.

The second fixing member 8 penetrates through the second through hole 3 to move to the position above the sliding groove 4, and then the second fixing member 8 is arranged in the sliding groove 4 and moves towards the first fixing member 5 along the sliding groove 4 so as to fix the bus. The distance between the first fixing piece 5 and the second fixing piece 8 can be adjusted, so that the bus bar fixing device is suitable for buses with different specifications.

And the second fixing part 8 is provided with a connecting piece connected with the first fixing part 5. Further, the connecting piece comprises a connecting bolt 9 and a connecting threaded sleeve 10, the connecting bolt 9 is in threaded connection with the second fixing piece 8, and the connecting threaded sleeve 10 penetrates through the middle of the first fixing piece 5.

By using the connecting threaded sleeve 10, the distance range between the first fixing piece 5 and the second fixing piece 8 is enlarged, and the fixing of buses with different specifications is facilitated.

When the bus is large in size, the section of the bus is relatively large, and the distance between the first fixing piece 5 and the second fixing piece 8 needs to be adjusted through the connecting bolt 9 and the connecting threaded sleeve 10; by additionally arranging the connecting threaded sleeve 10 on the first fixing piece 5, the buses with different cross-sectional areas can be fixed by using a uniform connecting piece, and the universality of the device is improved.

In this embodiment, the working principle of the bus bar fixer is as follows:

firstly, the device is installed on the wall surface through the expansion bolt 13, and then the connecting rod 1 is adjusted to the required height through the telescopic structure for locking.

Next, the first fixing member 5 is rotated and adjusted according to the shape of the bus bar to be fixed, and the fixing groove 6 to be used is directed upward. When the fixing device is adjusted in a rotating mode, the first fixing piece 5 horizontally moves rightwards along the first through hole 2, the square groove 11 is separated from the square block 12, the first fixing piece 5 can rotate at the moment, and the fixing groove 6 needed to be used is selected by rotating the first fixing piece 5. After the rotation, the first fixing member 5 is horizontally moved along the first through hole 2 in the opposite direction, so that the square block 12 is clamped in the square groove 11 again, the operation of the whole process is simple, and the fixing groove 6 can be easily replaced.

Next, the bus bar is placed in the corresponding fixing groove 6. The second fixing member 8 is moved to above the slide groove 4 through the second through hole 3 so that the second fixing member 8 is placed in the slide groove, and then the connecting bolt 9 is mounted on the second fixing member 8.

At the moment, the second fixing piece 8 moves towards the first fixing piece 5 along the sliding groove 4, when the bottom surface of the second fixing piece 8 is contacted with the bus, the connecting bolt 9 and the connecting threaded sleeve 10 are screwed tightly, so that the bus is fixed on the device, and the installation is finished; the whole operation process is simple and convenient.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A bus fixer comprises a connecting rod (1) and a fixing assembly, and is characterized in that the fixing assembly comprises a first fixing piece (5) and a second fixing piece (8), the lower end of the connecting rod (1) is provided with the first fixing piece (5) capable of rotating, and two sides of the first fixing piece (5) are respectively provided with fixing grooves (6) suitable for buses of different shapes; the middle part of the connecting rod (1) is slidably provided with a second fixing part (8), and the second fixing part (8) is provided with a connecting piece connected with the first fixing part (5).

2. The busbar fixer according to claim 1, wherein one end of the connecting rod (1) is provided with a first through hole (2), and a rotatable first fixing piece (5) penetrates through the first through hole (2); one end of the connecting rod (1) is provided with a locking piece for locking the first fixing piece (5).

3. A bus bar anchor according to claim 2, wherein the locking member comprises a square groove (11) on one side of the connecting rod (1) and a block (12) on the first fixing member (5), the first fixing member (5) being horizontally movable along the first through hole (2) to engage the square groove (11) with the block (12).

4. The busbar holder according to claim 3, wherein both ends of the first fixing member (5) are respectively provided with a limiting member (7), and the limiting members (7) are respectively positioned outside the connecting rod (1); the cross-sectional area of the limiting piece (7) is larger than that of the first through hole (2).

5. The busbar holder according to claim 1, wherein a second through hole (3) is formed in the middle of the connecting rod (1), and the second fixing member (8) can move along the second through hole (3); one side of the second through hole (3) is provided with a sliding groove (4) communicated with the second through hole, and the second fixing piece (8) can move in the vertical direction along the sliding groove (4).

6. The busbar holder according to claim 1, wherein the connecting member comprises a connecting bolt (9) and a connecting screw sleeve (10), the connecting bolt (9) is in threaded connection with the second fixing member (8), and the connecting screw sleeve (10) penetrates through the middle of the first fixing member (5).

7. The bus bar fixator according to claim 1, wherein the upper part of the connecting rod (1) is a plate-like structure, and the upper part of the connecting rod (1) is connected with the wall surface through an expansion bolt (13).

8. A bus bar anchor according to claim 7, characterized in that the connecting rod (1) is of a telescopic construction with locking function.