CN203603969U - Automatic control safety gate device for inclined shaft - Google Patents
Automatic control safety gate device for inclined shaft Download PDFInfo
- Publication number
- CN203603969U CN203603969U CN201320830172.2U CN201320830172U CN203603969U CN 203603969 U CN203603969 U CN 203603969U CN 201320830172 U CN201320830172 U CN 201320830172U CN 203603969 U CN203603969 U CN 203603969U
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- safety
- inclined shaft
- automatic control
- gate
- electric block
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Abstract
The utility model discloses an automatic control safety device for an inclined shaft. The automatic control safety device comprises an electric hoist, a safety gate, an inclined support and a joist. The electric hoist is connected to the square wood of the safety gate, the safety gate is hinged to a gate frame through a rotary shaft, and the gate frame, the inclined support and the joist form a triangular supporting structure. The electric hoist is connected with a position sensor, and the position sensor is installed on a depth indicator of a winch and used for controlling the time when the electric hoist is powered on and off in the forward direction and reverse direction and controlling the safety gate to be opened and closed. The automatic control safety device for the inclined shaft has the advantages that good economic benefits and social benefits are obtained after achieving winch interlocking automatic control, particularly, power which originally is wind power of the safety gate is changed into electric power, energy is saved, the noise at the working place is eliminated after the wind power of the safety gate is changed into electric power, and the working environment is improved. The automatic control safety device for the inclined shaft is beneficial to civilized production and ensures physical and psychological health of workers.
Description
Technical field
The utility model relates to slope safety door technical field, is specially a kind of inclined shaft and automatically controls safety-door device.
Background technology
" promote the inclined shaft of mine car, should establish normally closed type catcher and often remain intact " according to " Underground metal & nonmetal mines safety code " the 2nd, 6,7 articles of regulations.According to these rules, the inclined shaft of all lifting mine cars is all provided with to safety door at, approximately five meters, top of inclined shaft perforation level.
And existing safety door generally need to be opened manually or close, affect to a certain extent operating efficiency.
Utility model content
In order to overcome above-mentioned technological deficiency, the utility model provides a kind of inclined shaft automatically to control safety-door device, and manual operation changes hoist engine interlocking into and automatically controls, realize the opening and closing automation of safety door, guarantee inclined shaft transportation safety, eliminated the noise of operating location, improved operating environment.
The utility model solves the technical scheme that its technical problem adopts, a kind of inclined shaft is controlled safety-door device automatically, comprise electric block, safety door, diagonal brace and joist, described electric block is mounted on the lumps of wood on safety door, described safety door is hinged by rotating shaft and doorframe, described doorframe and diagonal brace, joist composition triangular support structure; Described electric block is connected with position sensor, and described position sensor is installed on the depth indicator of hoist engine, for controlling the forward of electric block and the opportunity of reverse power transmission and power-off, controls safety door and opens and closes.
Described rotating shaft is provided with limit sensors, and described limit sensors connects electric block, treats safety door unlatching or be closed to appropriate location to control electric block auto-breaking.
The extension that described safety door is positioned at doorframe outside is provided with weight, to reduce the acting of electric block, saves the energy;
Described diagonal brace and joist are divided into two groups and lay respectively at doorframe both sides.
The beneficial effect that the utility model produces is: this inclined shaft safety-door device is realized after the automatic control of hoist engine interlocking, has received good economic benefit and social benefit, is in particular in the following aspects:
1, the power of safety door changes the electronic energy (high-pressure blast is fed to down-hole loss from earth's surface very large, and CD1-1t electric block power only has 1.5wk) of having saved into by pneumatic.
2, safety door pneumatic change electronic after, eliminated the noise of operating location, improved operating environment.Be conducive to carry out production strictly in line with rules and regulations, guaranteed worker's physical and mental health.
3, eliminated unsafe accident potential.Blind pair of inclined shaft is except lower outside on normal personnel's material, and each class on average also will promote mine car more than 40 times.The personnel of operation cross valve will be at the bottom of inclined shaft detour place eye dig-inning mine car and safety door carries out work, energy high concentration is very easily tired be there is maloperation and causes the accident.Meanwhile, operating personnel have also formed near the inclined shaft operation that promotes mine car the accident potential's (a lot of sport car casualty accidents once occurred my ore deposit inclined shaft hoisting) being absolutely unsafe.
4, reduced cost of production.Safety door has been realized after the automatic control of hoist engine interlocking, and two horizontal split runs have saved the personnel of two emergency gate, six people of one day three class.By 40000 yuan/year of everyone average salaries, within 1 year, can save 240,000 yuan of wage expenditures.
Accompanying drawing explanation
Be illustrated in figure 1 structural representation of the present utility model.
In Fig. 1,1, electric block 2, weight 3, the lumps of wood 4, safety door 5, doorframe 6, rail 7, rotating shaft 8, diagonal brace 9, joist.
The specific embodiment
Below in conjunction with accompanying drawing and example, the utility model is further illustrated
As shown in Figure 1, a kind of inclined shaft is controlled safety-door device automatically, comprise electric block 1, safety door 4, diagonal brace 8 and joist 9, described electric block 1 is mounted on the lumps of wood 3 on safety door 4, described safety door 4 is hinged by rotating shaft 7 and doorframe 5, and described doorframe 5 forms triangular support structure with diagonal brace 8, joist 9; Described electric block 1 is connected with position sensor, and described position sensor is installed on the depth indicator of hoist engine, for controlling the forward of electric block 1 and the opportunity of reverse power transmission and power-off, controls safety door 4 and opens and closes;
Described rotating shaft 7 is provided with limit sensors, and described limit sensors connects electric block 1, treats that safety door 4 opens or be closed to appropriate location and control electric block 1 auto-breaking;
The extension that described safety door 4 is positioned at doorframe 5 outsides is provided with weight 2, to reduce the acting of electric block 1, saves the energy;
Described diagonal brace 8 and joist 9 are divided into two groups and lay respectively at doorframe 5 both sides.
Installation process of the present utility model is that first on the top board at inclined shaft safety door 4 places, suitable position is beaten square, establishes two groups of anchor poles and on anchor pole, welds i iron (CD-1t) electric block is installed; Remove the cylinder of safety door both sides simultaneously, change pneumatic for electronic.
The control power supply of electric block 1 is applied in elevator machine room, on the depth indicator of hoist engine, establishes position sensor, control the forward of electric block 1 and oppositely power transmission and power-off, remove the cross valve of each level simultaneously.When the mine car of inclined shaft runs to apart from approximately 10 meters of of safety door along rail 6 is descending, the control device on hoist engine depth indicator touches position sensor control electric block 1 power transmission, and safety door 4 is opened mine car and passed through.Safety door rotating shaft 7 is provided with limit sensors and treats that safety door 4 opens or be closed to 1 power-off of appropriate location electric block.When mine car in inclined shaft is up, when mine car is by the position sensor action on depth indicator after safety door 4, the reverse power transmission closed safe door 4 of electric block 1.
Establish a light signal case in the front of elevator machine room operating desk, the control device interlocking of signal and safety door 4, the opening and closing position of demonstration safety door 4.Driver, by the position of hoisting container in inclined shaft and the open and close state of safety door 4 of observation signal case and depth indicator reflection, realizes the proper operation of elevator.
When driver finds that by signal box the control system of safety door 4 breaks down, safety door 4 can not can temporarily be removed automatic control system when regular event, manual operation safety door electric block 1 stop power transmission.Pending fault drops into automatic control system after getting rid of again.
The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.
Technology, shape, structure part that the utility model is not described in detail are known technology.
Claims (4)
1. an inclined shaft is controlled safety-door device automatically, it is characterized in that, comprise electric block, safety door, diagonal brace and joist, described electric block is mounted on the lumps of wood on safety door, described safety door is hinged by rotating shaft and doorframe, described doorframe and diagonal brace, joist composition triangular support structure, described electric block is connected with position sensor.
2. inclined shaft as claimed in claim 1 is controlled safety-door device automatically, it is characterized in that, described rotating shaft is provided with limit sensors, and described limit sensors connects electric block.
3. inclined shaft as claimed in claim 1 is controlled safety-door device automatically, it is characterized in that, the extension that described safety door is positioned at doorframe outside is provided with weight.
4. inclined shaft as claimed in claim 1 is controlled safety-door device automatically, it is characterized in that, described diagonal brace and joist are divided into two groups and lay respectively at doorframe both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830172.2U CN203603969U (en) | 2013-12-17 | 2013-12-17 | Automatic control safety gate device for inclined shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830172.2U CN203603969U (en) | 2013-12-17 | 2013-12-17 | Automatic control safety gate device for inclined shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603969U true CN203603969U (en) | 2014-05-21 |
Family
ID=50716646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830172.2U Expired - Fee Related CN203603969U (en) | 2013-12-17 | 2013-12-17 | Automatic control safety gate device for inclined shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236372A (en) * | 2018-11-07 | 2019-01-18 | 淮北矿业股份有限公司 | A kind of tunnel obturator of the belt feeder based on track lane |
-
2013
- 2013-12-17 CN CN201320830172.2U patent/CN203603969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236372A (en) * | 2018-11-07 | 2019-01-18 | 淮北矿业股份有限公司 | A kind of tunnel obturator of the belt feeder based on track lane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |