CN219321859U - High-low voltage automatic wire breakage protection device - Google Patents
High-low voltage automatic wire breakage protection device Download PDFInfo
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- CN219321859U CN219321859U CN202222136699.7U CN202222136699U CN219321859U CN 219321859 U CN219321859 U CN 219321859U CN 202222136699 U CN202222136699 U CN 202222136699U CN 219321859 U CN219321859 U CN 219321859U
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- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The utility model discloses a high-low voltage automatic wire breakage protection device, which relates to a high-low voltage automatic wire breakage protection device. The utility model can facilitate the installation and fixation of the broken wire protection device body through the cooperation of the devices, is more convenient and faster to operate in a bolt fixing mode compared with the prior art, consumes less time and energy, improves the installation efficiency of the broken wire protection device body, and improves the use efficiency of the broken wire protection device body.
Description
Technical Field
The utility model relates to a high-low voltage automatic wire breakage protection device, in particular to a high-low voltage automatic wire breakage protection device.
Background
The high-low voltage switch cabinet is the equipment for connecting high-voltage or low-voltage cables as the name implies, generally, a power supply office and a power substation adopt high-voltage cabinets, then step down through transformers and then go to the low-voltage cabinets, the low-voltage cabinets go to all distribution boxes for electricity, an automatic wire breakage protection device for wire breakage protection is usually arranged in the high-low voltage switch cabinets, the principle of the automatic wire breakage protection device is that in circuit breaker control loop wire breakage, when a live wire in a circuit is connected with two ends of the circuit breaker switch, if an electromagnet and a contactor are adopted in the current flowing process, then the current flows to the top from the bottom in sequence and finally flows out, the circuit breaker control loop switch can be inferred to be in a closed state at the moment, and the automatic wire breakage protection device is usually required to be installed in the high-low voltage switch cabinet.
The existing automatic power-off protection device is usually installed and fixed by bolts in the installation process, various control switches and connecting wires are usually installed in the high-low voltage switch cabinet, and the tools for rotating the bolts are inconvenient to use due to the existence of the connecting wires and the control switches, so that the automatic power-off protection device is inconvenient to install, and meanwhile, excessive time and physical strength of workers are consumed.
Disclosure of Invention
The utility model mainly aims to provide a high-low voltage automatic disconnection protection device, which can effectively solve the problems that the mode of fixing an automatic disconnection protection device by bolts in the background technology is inconvenient in installation, and meanwhile, excessive time and energy are consumed.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an automatic broken string protection device of high low voltage, includes cubical switchboard body and broken string protection device body, and the lateral wall of cubical switchboard body has the chamber door through connecting piece movable mounting, and the outer wall of broken string protection device body is provided with the installation mechanism of convenient broken string protection device body installation.
The installation mechanism comprises an installation plate fixedly installed on the outer wall of the broken wire protection device body, an installation column fixedly installed inside the installation plate, an installation hole formed in the inner wall of the switch cabinet body, a limiting block movably arranged inside the installation column and clamped with the installation hole, and a control column elastically arranged inside the installation column through an elastic piece, wherein a connecting rod is movably installed between the side wall of the control column and the bottom of the limiting block through a connecting piece, and the installation and the disassembly of the broken wire protection device body can be facilitated by the aid of the connecting rod, the control column, the limiting block, the limiting groove, the installation column and the installation hole.
Preferably, the outer wall of erection column and the inner wall slip laminating of mounting hole, the spacing groove with stopper block has been seted up to the inside of cubical switchboard body, and the effect of connecting the stopper is being provided with to the spacing groove, utilizes the spacing groove can fix the erection column at the inner chamber of mounting hole.
Preferably, the spacing groove and the mounting hole intercommunication, the one end of stopper extend to the mounting hole inside and with the inner wall slip laminating of spacing groove, the setting of spacing groove and stopper can make things convenient for the installation and the dismantlement of broken wire protection device body, utilize the block between stopper and the spacing groove can fix the inner chamber at the cubical switchboard body with the broken wire protection device body, utilize the separation between stopper and the spacing groove simultaneously can pull down the broken wire protection device body from the inner wall of cubical switchboard body to make things convenient for the installation and the dismantlement of broken wire protection device body.
Preferably, the sliding tray that is used for installing the control post has been seted up to the inner chamber of erection column, fixedly connected with reset spring between the one end of sliding tray and control post, and the sliding tray has the effect of erection control post, and reset spring's setting can make the stopper when not having external force pulling control post with the inner chamber of spacing groove laminating in real time to make the stopper more firm to the fixing of broken wire protection device body.
Preferably, the mounting panel and the erection column are provided with four, and four mounting panels and erection column are installed at the lateral wall of broken string protection device body, and four mounting panels and erection column's setting can make the installation of broken string protection device body more firm, effectively avoid broken string protection device body to take place to drop in the in-process of using, and then more convenient broken string protection device body's use.
Preferably, the lateral wall fixed mounting of control post has the control panel, and four control posts of convenient promotion simultaneously slide at the inner chamber of sliding tray of setting up of control panel to make the separation between a plurality of erection columns and the mounting hole convenient and fast more.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the mounting column is inserted into the inner cavity of the mounting groove until the positions of the limiting block and the limiting groove are aligned, the control column is loosened, so that the control column resets when the reset spring releases elastic potential energy, and the connecting rod is driven to push the limiting block to be in sliding connection with the inner cavity of the limiting groove, so that the installation and fixation of the broken wire protection device body are realized, and compared with the prior art, the operation in a bolt fixing mode is more convenient, the installation and fixation of the broken wire protection device body are more convenient, less time and energy are consumed, the installation efficiency of the broken wire protection device body is improved, and the use efficiency of the broken wire protection device body is improved.
Drawings
FIG. 1 is an assembly view of a switch cabinet body of the present utility model;
FIG. 2 is a perspective view of the body of the wire break protection device of the present utility model;
FIG. 3 is a perspective view of the switch cabinet body of the present utility model;
FIG. 4 is a cross-sectional view of the switch cabinet body of the present utility model;
fig. 5 is an enlarged view of the structure of fig. 4 a in accordance with the present utility model.
In the figure: 1. a switch cabinet body; 2. a wire breakage protection device body; 3. a mounting plate; 4. a mounting column; 5. a mounting hole; 6. a control board; 7. a control column; 8. a limiting block; 9. a limit groove; 10. a connecting rod; 11. a sliding groove; 12. and a return spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be 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.
Referring to fig. 1-5, the utility model discloses an automatic high-low voltage wire breakage protection device, which comprises a switch cabinet body 1 and a wire breakage protection device body 2, wherein a box door is movably installed on the side wall of the switch cabinet body 1 through a connecting piece, and an installation mechanism which is convenient for installing the wire breakage protection device body 2 is arranged on the outer wall of the wire breakage protection device body 2.
The installation mechanism comprises an installation plate 3 fixedly installed on the outer wall of the broken wire protection device body 2, an installation column 4 fixedly installed inside the installation plate 3, an installation hole 5 formed in the inner wall of the switch cabinet body 1, a limiting block 8 movably arranged inside the installation column 4 and clamped with the installation hole 5, and a control column 7 elastically arranged inside the installation column 4 through an elastic piece, wherein a connecting rod 10 is movably installed between the side wall of the control column 7 and the bottom of the limiting block 8 through a connecting piece.
When installing broken wire protection device body 2, insert the inner chamber to mounting hole 5 with erection column 4, utilize the inner wall of mounting hole 5 can jack-in stopper 8 to the inside of erection column 4, after stopper 8 aligns with the position of spacing groove 9, control post 7 can reset when reset spring 12 releases elastic potential energy, and drive connecting rod 10 top moves the inner chamber block of stopper 8 and spacing groove 9, thereby realize broken wire protection device body 2's installation is fixed, it is more convenient to adopt the mode operation of bolt fastening to operate for prior art, make broken wire protection device body 2's installation fixed more convenient, consume less time and energy simultaneously, improve broken wire protection device body 2's installation effectiveness.
When the broken wire protection device body 2 is damaged in the long-term use process and needs to be replaced, the control column 7 is pushed to drive the control column 7 to slide in the inner cavity of the sliding groove 11, so that the connecting rod 10 can pull the limiting block 8 to be separated from the inner cavity of the limiting groove 9 in the sliding process of the control column 7, the broken wire protection device body 2 can be detached from the inner cavity of the switch cabinet body 1, and the broken wire protection device body 2 can be conveniently detached and replaced.
The outer wall of erection column 4 and the inner wall slip laminating of mounting hole 5, the spacing groove 9 with stopper 8 block has been seted up to the inside of cubical switchboard body 1, and the effect of connecting stopper 8 is being provided with to spacing groove 9, utilizes spacing groove 9 can fix erection column 4 at the inner chamber of mounting hole 5.
The spacing groove 9 and the mounting hole 5 intercommunication, the one end of stopper 8 extends to inside the mounting hole 5 and with the inner wall slip laminating of spacing groove 9, the installation and the dismantlement of broken wire protection device body 2 can be made things convenient for in setting up of spacing groove 9 and stopper 8, utilize the block between stopper 8 and the spacing groove 9 can fix broken wire protection device body 2 at the inner chamber of cubical switchboard body 1, utilize the separation between stopper 8 and the spacing groove 9 simultaneously can pull down broken wire protection device body 2 from the inner wall of cubical switchboard body 1 to make things convenient for the installation and the dismantlement of broken wire protection device body 2.
The sliding tray 11 that is used for installing control post 7 has been seted up to the inner chamber of erection column 4, fixedly connected with reset spring 12 between the one end of sliding tray 11 and control post 7, and sliding tray 11 has the effect of erection control post 7, and reset spring 12's setting can make stopper 8 when no external force pulling control post 7 with the inner chamber of spacing groove 9 laminating in real time to make stopper 8 more firm to the fixing of broken wire protection device body 2.
The mounting panel 3 and the erection column 4 are provided with four, and four mounting panels 3 and erection column 4 are installed at the lateral wall of broken string protection device body 2, and the installation that four mounting panels 3 and erection column 4 set up can make broken string protection device body 2 is more firm, effectively avoids broken string protection device body 2 to take place to drop in the in-process of using, and then more makes things convenient for broken string protection device body 2's use.
The lateral wall fixed mounting of control post 7 has control panel 6, and four control posts 7 are slided at the inner chamber of sliding tray 11 can conveniently be promoted simultaneously in the setting of control panel 6 to make the separation between a plurality of erection columns 4 and mounting hole 5 convenient and fast more.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an automatic broken string protection device of high low voltage, includes cubical switchboard body (1) and broken string protection device body (2), the lateral wall of cubical switchboard body (1) is through connecting piece movable mounting has chamber door, its characterized in that: the outer wall of the broken wire protection device body (2) is provided with a mounting mechanism which is convenient for mounting the broken wire protection device body (2);
the installation mechanism comprises an installation plate (3) fixedly installed on the outer wall of the broken wire protection device body (2), an installation column (4) fixedly installed inside the installation plate (3), an installation hole (5) formed in the inner wall of the switch cabinet body (1), a limiting block (8) movably arranged inside the installation column (4) and clamped with the installation hole (5), and a control column (7) elastically arranged inside the installation column (4) through an elastic piece, wherein a connecting rod (10) is movably installed between the side wall of the control column (7) and the bottom of the limiting block (8) through a connecting piece.
2. The high and low voltage automatic wire breakage protection device according to claim 1, wherein: the outer wall of the mounting column (4) is in sliding fit with the inner wall of the mounting hole (5), and a limiting groove (9) clamped with the limiting block (8) is formed in the switch cabinet body (1).
3. The high-low voltage automatic wire breakage protection device according to claim 2, wherein: the limiting groove (9) is communicated with the mounting hole (5), and one end of the limiting block (8) extends to the inside of the mounting hole (5) and is in sliding fit with the inner wall of the limiting groove (9).
4. The high and low voltage automatic wire breakage protection device according to claim 1, wherein: the inner cavity of the mounting column (4) is provided with a sliding groove (11) for mounting the control column (7), and a reset spring (12) is fixedly connected between the sliding groove (11) and one end of the control column (7).
5. The high and low voltage automatic wire breakage protection device according to claim 1, wherein: the mounting plates (3) and the mounting columns (4) are arranged in four, and the four mounting plates (3) and the four mounting columns (4) are arranged on the side wall of the broken wire protection device body (2).
6. The high-low voltage automatic wire breakage protection device according to claim 5, wherein: the side wall of the control column (7) is fixedly provided with a control board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222136699.7U CN219321859U (en) | 2022-08-15 | 2022-08-15 | High-low voltage automatic wire breakage protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222136699.7U CN219321859U (en) | 2022-08-15 | 2022-08-15 | High-low voltage automatic wire breakage protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219321859U true CN219321859U (en) | 2023-07-07 |
Family
ID=87022221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222136699.7U Active CN219321859U (en) | 2022-08-15 | 2022-08-15 | High-low voltage automatic wire breakage protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219321859U (en) |
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2022
- 2022-08-15 CN CN202222136699.7U patent/CN219321859U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high and low voltage automatic disconnection protection device Granted publication date: 20230707 Pledgee: Bank of China Wuxi Binhu sub branch Pledgor: WUXI XUNDA AUTOMATION SYSTEM CO.,LTD. Registration number: Y2024980014709 |