CN201835853U - Front door locking structure of fan controller for mine - Google Patents
Front door locking structure of fan controller for mine Download PDFInfo
- Publication number
- CN201835853U CN201835853U CN2010205858196U CN201020585819U CN201835853U CN 201835853 U CN201835853 U CN 201835853U CN 2010205858196 U CN2010205858196 U CN 2010205858196U CN 201020585819 U CN201020585819 U CN 201020585819U CN 201835853 U CN201835853 U CN 201835853U
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- CN
- China
- Prior art keywords
- front door
- plate
- controller
- locking structure
- spring pin
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a front door locking structure of a fan controller for a mine, which comprises a controller box body and a front door plate, wherein one side of the front door plate is rotatablely connected with the controller box body, a plate block is arranged on the outer wall of the controller box body, a U-shaped plate is arranged between the plate block and the front door plate, a pin hole is arranged at the side wall of the U-shaped plate, the upper end of a vertical plate is provided with a spring pin seat, the tail end of a spring pin is arranged in the spring pin seat, the other end passes through the pin hole and blocks the front door plate, the upper end of the spring pin seat is provided with a rotating handle, and the spring pin is made of 45 steel and carries out quenching treatment. The front door locking structure has a simple structure, is convenient to manufacture and install and has the advantages of safe and reliable locking effect, good mechanical strength and long service life.
Description
Technical field:
The utility model relates to the controller field, specifically is a kind of front door lock locking structure of mine ventilator controller.
Background technology:
Door project organization for mining controller of fan is varied, final purpose how all to be with the controller of fan door efficiently, safe and reliable fastening.The firm inadequately safety of door of controller of fan in traditional design concept does not have locking mechanism after its common door is closed.The utility model has additional slip backing pin locking mechanism on the controller case body sidewall after controller of fan is closed, so not only locking becomes more reliable and secure, and the installation and removal rapid and convenient.
The utility model content:
The purpose of this utility model provides a kind of front door lock locking structure of mine ventilator controller, and is simple in structure, after the controller door is closed, locks again, increased safety.
The technical solution of the utility model is as follows:
A kind of front door lock locking structure of mine ventilator controller, comprise controller box, front door, described front door one side and controller box are rotationally connected, on the described controller box outer wall plate is installed, the U-shaped plate is installed between described plate and the front door, U-shaped plate sidewall is provided with pin-and-hole, it is characterized in that: described riser upper end is equipped with the spring key seat, and described spring catch end is installed in the spring key seat; The other end passes pin-and-hole and blocks front door, and described spring key seat upper end is equipped with the handle of rotation.
The front door lock locking structure of described mine ventilator controller is characterized in that: it is 45 steel and Quenching Treatment that described spring catch adopts material.
The utility model has the advantages that:
The utlity model has simple in structurely, make and easy for installation, lock safe and reliablely, mechanical strength is good, the advantage of long service life.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
A kind of front door lock locking structure of mine ventilator controller comprises controller box 1, front door 2, front door 2 one sides and controller box 1 are rotationally connected, one plate 3 is installed on controller box 1 outer wall, between plate 3 and the front door 2 U-shaped plate 4 is installed, U-shaped plate 4 sidewalls are provided with pin-and-hole 5, plate 3 upper ends are equipped with spring key seat 6, spring catch 7 ends are installed in the spring key seat 6, the other end passes pin-and-hole 5 and blocks front door 2, spring key seat 6 upper ends are provided with the handle 8 of rotation, and it is 45 steel and Quenching Treatment that spring catch 7 adopts material.
Claims (2)
1. the front door lock locking structure of a mine ventilator controller, comprise controller box, front door, described front door one side and controller box are rotationally connected, on the described controller box outer wall plate is installed, the U-shaped plate is installed between described plate and the front door, U-shaped plate sidewall is provided with pin-and-hole, it is characterized in that: described riser upper end is equipped with the spring key seat, and described spring catch end is installed in the spring key seat; The other end passes pin-and-hole and blocks front door, and described spring key seat upper end is equipped with the handle of rotation.
2. the front door lock locking structure of mine ventilator controller according to claim 1 is characterized in that: it is 45 steel and Quenching Treatment that described spring catch adopts material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205858196U CN201835853U (en) | 2010-10-29 | 2010-10-29 | Front door locking structure of fan controller for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205858196U CN201835853U (en) | 2010-10-29 | 2010-10-29 | Front door locking structure of fan controller for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835853U true CN201835853U (en) | 2011-05-18 |
Family
ID=44005959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205858196U Expired - Fee Related CN201835853U (en) | 2010-10-29 | 2010-10-29 | Front door locking structure of fan controller for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835853U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314396A (en) * | 2014-09-23 | 2015-01-28 | 中国核电工程有限公司 | Personnel gate locking apparatus |
| CN106049323A (en) * | 2016-08-04 | 2016-10-26 | 新乡市亿龙养护设备有限公司 | Connecting mechanism between cleaning device and loader |
-
2010
- 2010-10-29 CN CN2010205858196U patent/CN201835853U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314396A (en) * | 2014-09-23 | 2015-01-28 | 中国核电工程有限公司 | Personnel gate locking apparatus |
| CN106049323A (en) * | 2016-08-04 | 2016-10-26 | 新乡市亿龙养护设备有限公司 | Connecting mechanism between cleaning device and loader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhuo Silin Inventor before: Zhuo Enlin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHUO ENLIN TO: ZHUO SILIN |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20131029 |