CN202333565U - Chassis vehicle device with door-closing operation - Google Patents
Chassis vehicle device with door-closing operation Download PDFInfo
- Publication number
- CN202333565U CN202333565U CN2011204876331U CN201120487633U CN202333565U CN 202333565 U CN202333565 U CN 202333565U CN 2011204876331 U CN2011204876331 U CN 2011204876331U CN 201120487633 U CN201120487633 U CN 201120487633U CN 202333565 U CN202333565 U CN 202333565U
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Abstract
The utility model discloses a chassis vehicle device with door-closing operation. The chassis vehicle device comprises a body of the chassis vehicle device and is characterized in that a first interlocking mechanism is mounted on a cross beam of a chassis vehicle of the body of the chassis vehicle device, and a second interlocking mechanism is mounted among the cross beam of the chassis vehicle, a circuit breaker body and a switching cabinet door. The chassis vehicle device disclosed by the utility model has the benefits that, a circuit breaker can not be shaken in and shaken out under the situation that the switching cabinet door is not closed completely, so that the circuit breaker can be prevented from being shaken into a working position by operation staff in a power distribution room under the situation that the cabinet door is opened or the cabinet door can be prevented from being opened under the situation that the working position is electrified, and unnecessary property loss and personal harm can be further avoided.
Description
Technical field
The utility model relates to the machine security field, specially refers to a kind of chassis device that closes door operation that has.
Background technology
Circuit breaker is divided into primary cut-out and low-voltage circuit breaker by its scope of application, and the high-low pressure identification of boundaries is fuzzyyer, and is general with the High-Voltage Electrical Appliances that are called more than the 3kV.Low-voltage circuit breaker is claimed automatic switch again, is commonly called as " air switch " and also is meant low-voltage circuit breaker, and it is a kind of existing hand switch effect, can carry out decompression, under-voltage, overload and the electrical equipment of short-circuit protection again automatically.It can be used to distribute electric energy; Do not start asynchronous motor continually; Power circuit and motor etc. are carried out protection, can automatic shutdown circuit when serious overload or short circuit and fault such as under-voltage take place for their, its function is equivalent to Fuse switch and the combination of crossing underheat relay etc.And behind the disjunction fault current, generally need not change parts, obtained to use widely.
The patent No. is that 200320128880 patent application document discloses a kind of vacuum circuit-breaker with chassis; Comprise casing, spring operating mechanism, insulated tension pole, transmission levers, primary circuit and secondary control loop; Wherein the primary circuit comprises insulating support, plug, upper conductor and a lower conductor, and secondary control loop comprises secondary plug; Comprise chassis, combined floodgate interlocker, turnover interlocker and combined floodgate dropout plate in addition.But this device also has some defectives, has room for improvement.
In sum, to the defective of prior art, need a kind of chassis device that closes door operation that has especially, with the problem of mentioning more than solving.
The utility model content
The purpose of the utility model is to provide a kind of chassis device that closes door operation that has, through the employing special structural design, thus the purpose of realization the utility model.
The technical problem that the utility model solved can adopt following technical scheme to realize: a kind of chassis device that closes door operation that has; Comprise a chassis device body; It is characterized in that; On the chassis crossbeam of said turning gear body first interlocking gear is installed, between chassis crossbeam, breaker body and switch cubicle door, second interlocking gear is installed.
In an embodiment of the utility model, said first interlocking gear comprises left jam plate, right jam plate, handle welded plate, leading screw and slider roller; Said left jam plate, right jam plate lay respectively at the left and right sides of handle welded plate; And pinning the handle welded plate, said slider roller can drive left jam plate and right jam plate moves, thereby the handle welded plate can be moved backward; Handle could insert in the screw mandrel, thus the operation chassis.
In an embodiment of the utility model, said second interlocking gear comprises push pedal, snap close and colludes plate; Said push pedal is positioned at the body of circuit breaker, and snap close is installed on the switch cubicle door, colludes plate and is positioned on the chassis crossbeam.
The beneficial effect of the utility model is: circuit breaker can't shake circuit breaker under the situation that the switch cubicle door is not exclusively closed and shake out; Avoided power distribution station operating personnel mistake under the situation that the cabinet door is opened circuit breaker is shaken the service position or in the service position charged following cabinet door of situation open, cause unnecessary property loss and hazard to person.
Description of drawings
Fig. 1 is the described profile that has the chassis device that closes door operation of the utility model.
Fig. 2 is the described switch cubicle door sketch map that has the chassis device that closes door operation of the utility model.
Fig. 3 is the unlatching sketch map of described second interlock of the utility model.
Fig. 4 is the sketch map of closing of described second interlock of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with embodiment, further set forth the utility model.
As depicted in figs. 1 and 2; The described a kind of chassis device that closes door operation that has of the utility model; Comprise the chassis device body; On the chassis crossbeam 1 of said turning gear body first interlocking gear is installed, between chassis crossbeam 1, breaker body 8 and switch cubicle door 11, second interlocking gear is installed.
In an embodiment of the utility model, said first interlocking gear comprises left jam plate 2, right jam plate 5, handle welded plate 3, leading screw 4 and slider roller 9; Said left jam plate 2, right jam plate 5 lay respectively at the left and right sides of handle welded plate 3; And pinning handle welded plate 3, said slider roller 9 can drive left jam plate 2 and right jam plate 5 move left and right, and handle welded plate 3 is moved backward; Thereby make operating grip can operate leading screw 4, circuit breaker is shaken into shake out.
In an embodiment of the utility model, said second interlocking gear comprises push pedal 6, snap close 12 and colludes plate 7; Said push pedal 6 is positioned on the breaker body 8, and snap close 12 is installed on the switch cubicle door 11, colludes plate 7 and is positioned on the chassis crossbeam 1.
The operation principle of the utility model is following:
Like Fig. 3 and shown in Figure 4, left jam plate 2 pins handle welded plate 3 with right jam plate 5, and handle welded plate 3 can not be moved backward, thus crank handle can't insert in the rotary screw rod 4, so dolly can't advance or retreat.Only after slider roller 9 was pushed open by the push pedal above the switch cubicle door 10, handle welded plate 3 could move backward, and handle just can be inserted in the rotational lead screw 4, shook out thereby the actuating chassis is shaken into circuit breaker.When circuit breaker during in test position, push the snap close 12 above the switch cubicle door 11 open by the push pedals 6 that are installed in above the breaker body 8, the cabinet door is opened.After circuit breaker leaves test position, be installed in colluding plate 7 and will catch on the snap close 12 above the switch cubicle door above the crossbeam, the cabinet door can not be opened, thereby guarantee the fail safe of operation.
The beneficial effect of the utility model is: circuit breaker is not exclusively closed can't circuit breaker be shaken under the situation at the switch cubicle door and is shaken out; Avoided power distribution station operating personnel mistake under the situation that the cabinet door is opened circuit breaker is shaken the service position or in the service position charged following cabinet door of situation open, cause unnecessary property loss and hazard to person.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (3)
1. one kind has the chassis device that closes door operation; Comprise a chassis device body; It is characterized in that, first interlocking gear is installed on the crossbeam of said chassis device, between chassis crossbeam, breaker body and switch cubicle door, second interlocking gear is installed.
2. a kind of chassis device that closes door operation that has according to claim 1 is characterized in that said first interlocking gear comprises left jam plate, right jam plate, handle welded plate, leading screw and slider roller; Said left jam plate, right jam plate lay respectively at the left and right sides of handle welded plate; And pinning the handle welded plate, said slider roller can drive left jam plate and right jam plate move left and right, thereby the handle welded plate can be moved backward; Handle could insert in the screw mandrel, thus the operation chassis.
3. a kind of chassis device that closes door operation that has according to claim 1 is characterized in that said second interlocking gear comprises push pedal, snap close and colludes plate; Said push pedal is positioned on the breaker body, and snap close is installed on the switch cubicle door, colludes plate and is positioned on the chassis crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204876331U CN202333565U (en) | 2011-11-30 | 2011-11-30 | Chassis vehicle device with door-closing operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204876331U CN202333565U (en) | 2011-11-30 | 2011-11-30 | Chassis vehicle device with door-closing operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333565U true CN202333565U (en) | 2012-07-11 |
Family
ID=46445532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204876331U Expired - Fee Related CN202333565U (en) | 2011-11-30 | 2011-11-30 | Chassis vehicle device with door-closing operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780170A (en) * | 2012-07-16 | 2012-11-14 | 镇江大全伊顿电器有限公司 | Interlocking mechanism for door closing operation of switch cabinet |
| CN109346967A (en) * | 2018-11-06 | 2019-02-15 | 上海广电电气(集团)股份有限公司 | A kind of mechanical interlocks of handcart and back door |
-
2011
- 2011-11-30 CN CN2011204876331U patent/CN202333565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780170A (en) * | 2012-07-16 | 2012-11-14 | 镇江大全伊顿电器有限公司 | Interlocking mechanism for door closing operation of switch cabinet |
| CN109346967A (en) * | 2018-11-06 | 2019-02-15 | 上海广电电气(集团)股份有限公司 | A kind of mechanical interlocks of handcart and back door |
| CN109346967B (en) * | 2018-11-06 | 2024-04-16 | 上海广电电气(集团)股份有限公司 | Mechanical interlocking device for handcart and rear door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 123 Lane 2, Huancheng East Road, Nanqiao, Fengxian District, Shanghai, 2010 Patentee after: Shanghai ABB Switch Co., Ltd. Address before: 201400 No. 111 Fengpu Avenue, Fengxian Industrial Zone, Shanghai Patentee before: Shanghai GE Breaker Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201130 |