CN213483666U - Frame circuit breaker convenient to adjust - Google Patents
Frame circuit breaker convenient to adjust Download PDFInfo
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- CN213483666U CN213483666U CN202022419462.0U CN202022419462U CN213483666U CN 213483666 U CN213483666 U CN 213483666U CN 202022419462 U CN202022419462 U CN 202022419462U CN 213483666 U CN213483666 U CN 213483666U
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- breaker main
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Abstract
The utility model discloses a frame circuit breaker convenient to adjust, including at least two circuit breaker main parts, be provided with the U-shaped connecting rod between the circuit breaker main part, every through fixing bolt fixed connection between circuit breaker main part and the U-shaped connecting rod, the below of circuit breaker main part is provided with the base, be provided with the diaphragm on the base, the top of mounting panel is bilateral symmetry and is provided with two locating plates, every the circuit breaker main part sets up between the locating plate, the utility model discloses a slide on the base, diaphragm and the circuit breaker main part of top can carry out the regulation work of front and back to and the mounting panel passes through the installation of inserted block, and the mounting panel can be installed in the different positions of diaphragm, has improved the adjustability, and adjustability and practicality are high; the fixed operation to the circuit breaker main part can be realized through the effect of spring to the locating plate to, make to dismantle the circuit breaker simple convenient, labour saving and time saving, the efficiency of installation dismantlement can improve.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is a frame circuit breaker convenient to adjust.
Background
The low-voltage alternating-current frame circuit breaker is a key core component in an urban rail subway energy feedback system and is used for realizing the electrical connection, isolation and protection of the alternating-current side of the bidirectional converter, a filter inductor and a transformer. With the continuous development of modern industry, the requirement on an urban rail energy feedback system is higher and higher, a novel converter cabinet with small volume and high power density gradually becomes the mainstream of market demand, and a frame circuit breaker serving as a core component has the characteristic of large installation size and becomes a bottleneck and a key for further reducing the size and lightening the weight of the whole energy feedback converter.
The installation method of the most frame circuit breakers in the market at present is back-to-back installation, wherein the frame circuit breakers are aligned front and back in the depth direction and are fixed by two simple cross beams. Traditional mounting means adjustability is lower, and the practicality is not strong to it is very inconvenient to dismantle the circuit breaker, wastes time and energy, and is inefficient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming prior art's adjustable performance and lower and be not convenient for dismantle the defect such as, provide a frame circuit breaker convenient to adjust. The frame circuit breaker convenient to adjust has characteristics such as adjustable performance height and convenient to detach.
In order to achieve the above object, the utility model provides a following technical scheme: a frame circuit breaker convenient to adjust comprises at least two breaker main bodies, wherein U-shaped connecting rods are arranged between the breaker main bodies, each breaker main body is fixedly connected with the U-shaped connecting rod through a fixing bolt, a base is arranged below the breaker main body, a transverse plate is arranged on the base and is arranged below the breaker main body, a sliding rod is fixedly arranged on the outer wall of the bottom of the transverse plate, the bottom end of the sliding rod is slidably connected with a sliding way, the sliding way is arranged on the outer wall of the top of the base, a mounting plate is arranged on the transverse plate, two positioning plates are symmetrically arranged above the mounting plate in a left-right mode, each breaker main body is arranged between the positioning plates, a limiting transverse hole is formed in the mounting plate, a guide block is fixedly arranged at the bottom end of each positioning plate and is arranged in the limiting transverse hole, a straight rod is arranged between the guide blocks, and a spring is arranged between each guide block and the straight rod.
Preferably, the outer wall of the U-shaped connecting rod is provided with screw holes which are matched with the fixing bolts in an equant manner.
Preferably, at least three mounting groove has been seted up on the top outer wall of diaphragm, the bottom integrated into one piece of mounting panel has the inserted block that matches with the mounting groove, the inserted block extends to in the mounting groove and through bolt fixed connection.
Preferably, the straight rod is movably connected with the inner wall of the limiting transverse hole.
Preferably, the locating plate is left and right shape setting on the mounting panel, and installs the non-slip cushion on the inner wall of locating plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a slide on the base, diaphragm and the circuit breaker main part above it can carry out the regulation work of front and back to and the mounting panel passes through the installation of inserted block, and the mounting panel can be installed in the different positions of diaphragm, has improved the adjustability, and adjustability and practicality are high;
2. the utility model provides a fixed operation to the circuit breaker main part can be realized through the effect of spring to the locating plate to, it is simple convenient to make to dismantle the circuit breaker, labour saving and time saving, and the efficiency of installation dismantlement can improve.
Drawings
FIG. 1 is an internal structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a top view of the mounting plate of the present invention.
Reference numbers in the figures: 1. a circuit breaker main body; 2. a U-shaped connecting rod; 3. fixing the bolt; 4. a base; 5. a slideway; 6. a slide bar; 7. a transverse plate; 8. mounting grooves; 9. inserting a block; 10. mounting a plate; 11. positioning a plate; 12. a guide block; 13. a spring; 14. limiting a transverse hole; 15. a straight rod.
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. 1-3, the present invention provides a technical solution: a frame circuit breaker convenient to adjust comprises at least two circuit breaker main bodies 1, a U-shaped connecting rod 2 is arranged between the circuit breaker main bodies 1, each circuit breaker main body 1 is fixedly connected with the U-shaped connecting rod 2 through a fixing bolt 3, screw holes matched with the fixing bolts 3 are formed in the outer wall of each U-shaped connecting rod 2 in an equant manner, the U-shaped connecting rods 2 can adapt to two circuit breaker main bodies 1 at different positions through the arrangement of a plurality of screw holes, the applicability is improved, a base 4 is arranged below the circuit breaker main body 1, a transverse plate 7 is arranged on the base 4, the transverse plate 7 is arranged below the circuit breaker main body 1, a sliding rod 6 is fixedly arranged on the outer wall of the bottom of the transverse plate 7, a sliding way 5 is connected to the bottom end of the sliding rod 6 in a sliding manner, the sliding way 5 is arranged on the outer wall of the top of the base 4, a mounting, each breaker main body 1 is arranged between the positioning plates 11, the mounting plate 10 is provided with a limiting cross hole 14, the bottom end of each positioning plate 11 is fixedly provided with a guide block 12, the guide blocks 12 are arranged in the limiting cross holes 14, straight rods 15 are arranged between the guide blocks 12, springs 13 are arranged between each guide block 12 and each straight rod 15, the straight rods 15 are movably connected with the inner wall of the limiting cross holes 14, the straight rods 15 can correspondingly slide, the stability is strong, the outer wall of the top part of the transverse plate 7 is provided with at least three mounting grooves 8, the bottom part of the mounting plate 10 is integrally formed with an inserting block 9 matched with the mounting grooves 8, the inserting block 9 extends into the mounting grooves 8 and is fixedly connected through bolts, the mounting plate 10 can be mounted at different positions of the transverse plate 7 through the mounting of the inserting block 9, the adjustability is improved, the positioning plates 11 are arranged on the mounting plate 10 in a left-right shape, and the inner, the fixed operation to circuit breaker main part 1 can be realized through the effect of spring 13 to locating plate 11 to, it is simple convenient to dismantle the circuit breaker, and labour saving and time saving, the efficiency of installation dismantlement can improve.
The working principle is that the positioning plate 11 is firstly pulled open, the spring 13 is stretched, and then the breaker main body 1 is placed between the positioning plates 11, the positioning plate 11 can realize the fixing operation of the breaker main body 1 through the action of the spring 13, otherwise, the disassembly work is carried out, so that the work of assembling or disassembling the breaker main body 1 becomes simple and convenient, the time and the labor are saved, and the assembly and disassembly efficiency is improved; and this device holistic structure sets up rationally, through slide 5 on the base 4, what can correspond makes diaphragm 7 and the circuit breaker main part 1 of top can carry out the regulation work from beginning to end, the bottom integrated into one piece of mounting panel 10 has the inserted block 9 that matches with mounting groove 8, inserted block 9 extends to in the mounting groove 8 and through bolt fixed connection, the mountable of mounting panel 10 is in the different positions of diaphragm 7, the adjustability has been improved, adjustability and practicality are high, accessible U-shaped connecting rod 2 and fixing bolt 3 carry out fixed connection between two circuit breaker main parts 1 on the base 4, the holistic stability of this device has been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a frame circuit breaker convenient to adjust which characterized in that: comprises at least two breaker main bodies (1), a U-shaped connecting rod (2) is arranged between the breaker main bodies (1), each breaker main body (1) is fixedly connected with the U-shaped connecting rod (2) through a fixing bolt (3), a base (4) is arranged below the breaker main body (1), a transverse plate (7) is arranged on the base (4), the transverse plate (7) is arranged below the breaker main body (1), a sliding rod (6) is fixedly arranged on the outer wall of the bottom of the transverse plate (7), a sliding way (5) is connected with the bottom of the sliding rod (6) in a sliding manner, the sliding way (5) is arranged on the outer wall of the top of the base (4), a mounting plate (10) is arranged on the transverse plate (7), two positioning plates (11) are symmetrically arranged above the mounting plate (10), and each breaker main body (1) is arranged between the positioning plates (11), spacing cross bore (14), every have been seted up on mounting panel (10) the equal fixed mounting in bottom of locating plate (11) has guide block (12), guide block (12) set up in spacing cross bore (14), be provided with straight-bar (15) between guide block (12), every spring (13) all are installed between guide block (12) and straight-bar (15).
2. A frame circuit breaker as claimed in claim 1, wherein: the outer wall of the U-shaped connecting rod (2) is provided with screw holes which are matched with the fixing bolts (3) in an equant manner.
3. A frame circuit breaker as claimed in claim 1, wherein: at least three mounting groove (8) have been seted up on the top outer wall of diaphragm (7), the bottom integrated into one piece of mounting panel (10) has inserted block (9) of matcing with mounting groove (8), inserted block (9) extend to in mounting groove (8) and through bolt fixed connection.
4. A frame circuit breaker as claimed in claim 1, wherein: the straight rod (15) is movably connected with the inner wall of the limiting transverse hole (14).
5. A frame circuit breaker as claimed in claim 1, wherein: the locating plate (11) is arranged on the mounting plate (10) in a left-right mode, and the inner wall of the locating plate (11) is provided with an anti-skidding soft cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022419462.0U CN213483666U (en) | 2020-10-27 | 2020-10-27 | Frame circuit breaker convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022419462.0U CN213483666U (en) | 2020-10-27 | 2020-10-27 | Frame circuit breaker convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213483666U true CN213483666U (en) | 2021-06-18 |
Family
ID=76369795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022419462.0U Active CN213483666U (en) | 2020-10-27 | 2020-10-27 | Frame circuit breaker convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213483666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464503A (en) * | 2022-01-13 | 2022-05-10 | 威尔朗电气有限公司 | Frame circuit breaker |
-
2020
- 2020-10-27 CN CN202022419462.0U patent/CN213483666U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464503A (en) * | 2022-01-13 | 2022-05-10 | 威尔朗电气有限公司 | Frame circuit breaker |
| CN114464503B (en) * | 2022-01-13 | 2024-06-07 | 威尔朗电气有限公司 | Frame circuit breaker |
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