CN206842818U - A kind of vertical shaft for mine well head safe door gear - Google Patents
A kind of vertical shaft for mine well head safe door gear Download PDFInfo
- Publication number
- CN206842818U CN206842818U CN201720086867.2U CN201720086867U CN206842818U CN 206842818 U CN206842818 U CN 206842818U CN 201720086867 U CN201720086867 U CN 201720086867U CN 206842818 U CN206842818 U CN 206842818U
- Authority
- CN
- China
- Prior art keywords
- safety door
- well head
- vertical shaft
- control box
- magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of vertical shaft for mine well head safe door gear, including the safety door and starting signal console set on vertical shaft outward opening, the safety door is arranged on Shaft bank column, described safety door opening direction one end is provided with magnetic control box, with setting magnetic switch in magnetic control box position corresponding on the well head column, the magnetic switch aligns by control box with it to close and be no more than 12mm to the spacing of magnetic control box and magnetic switch described in timing, back-moving spring is additionally provided with the safety door, the magnetic switch is connected in the signal instruction button circuit of starting signal console by two electric wires.Mine wellhead safety door of the present utility model efficiently solves the unsafe factor present in mine safety door, and safety door can be achieved and do not close in place, can not send out the purpose of starting signal, effectively ensure safety.
Description
Technical field
It the utility model is related to a kind of vertical shaft for mine well head safe door gear, category mine mechanism field.
Background technology
In being produced in metal mine underground, auxiliary shaft hoisting is simultaneous to bear the tasks such as lifting personnel, ore, equipment carrying, well head
Safety door operation whether safety, whether secure, once because safety gate does not close in time if being directly related to the life security of personnel
Close, cause pendant people to fall formal matter therefore happen occasionally, therefore, a kind of reliable well head safe door gear is protection lifting system safety,
Ensure not occur the Reliable guarantee of falling accident.
The opening and closing form of well head safe door gear has at present：1. artificial manual operations opening and closing.2. using the folding of hydraulic-driven
Stacked, parallel-moving type, oblique rod type.3. pneumatic, electric lifting.4. cage drives vertical lift type etc..The peace of above-mentioned formal operations
Air cock, it has been found that many drawbacks be present, it is impossible to effectively ensure the safety in production of mine.
Safety code provides：1. safety gate is not turned off in place, not send out normal starting signal.2. more stage casing vertical shafts,
Lower well head does not send out starting signal, and upper hole top signal head station can not send out starting signal.
Utility model content
To solve the above problems, meeting safety code regulation, the purpose of this utility model is to provide a kind of vertical shaft for mine
Well head safe door gear, it is connected with starting signal console, door is not turned off not send out normal starting signal.
To achieve the above object, the utility model is achieved through the following technical solutions：
A kind of vertical shaft for mine well head safe door gear, including the safety door and starting signal set on vertical shaft outward opening
Console, it is characterised in that the safety door is arranged on Shaft bank column, and described safety door opening direction one end is provided with
Magnetic control box, with setting magnetic switch in magnetic control box position corresponding on the well head column, the magnetic switch relies on
Control box is aligned with it to close and the spacing of magnetic control box and magnetic switch described in timing is no more than 12mm, on the safety door
Back-moving spring is additionally provided with, the magnetic switch is connected on the signal instruction button line of starting signal console by two electric wires
Lu Zhong, when safety door magnetic control box and magnetic switch close to timing, magnetic switch, signal console instruction button circuit is unobstructed,
Enabling signal button, starting signal can be sent, when safety door magnetic control box and magnetic switch do not disconnect to timing, magnetic switch,
Signal console circuit disconnects, enabling signal button, it is impossible to send starting signal.
Further, the magnetic control box is arranged at the top of safety door.
Further, the safety door is fixed on Shaft bank column by hinge.
Further, the safety door is outward opening safety door.
Further, the back-moving spring is arranged on the top of safety door upper hinge position.
Further, the magnetic switch is internally provided with switch contact, normally off-state, when magnetic control box
With magnetic switch to timing, contact closure.
Safety door of the present utility model, increase a set of magnetic control box, magnetic switch, door spring reverse motion, by the switch of door
Contacted with starting signal console call button circuit, efficiently solve unsafe factor existing for former safety door, can be achieved
Safety door does not close in place, can not send out the purpose of starting signal, effectively ensures safety.
Brief description of the drawings
Fig. 1 is a kind of vertical shaft for mine safety gate apparatus structure schematic diagram of the utility model;
In figure:1st, vertical shaft, 2, safety door, 3, starting signal console, 4, well head column, 5, magnetic control box, 6, magnetic switch,
7th, back-moving spring, 8, electric wire, 9, hinge.
Embodiment
The safety door 2 set on a kind of vertical shaft for mine well head safe door gear, including the pit shaft outward opening of vertical shaft 1 and letter of driving
Number console 3, it is characterised in that the safety door is arranged on Shaft bank column 4, and described safety door opening direction one end is set
Magnetic control box 5 is equipped with, is opened on the well head column with setting magnetic switch 6, the magnetic control in magnetic control box position corresponding
Pass aligns by control box with it to close and be no more than 12mm, the peace to the spacing of magnetic control box and magnetic switch described in timing
Back-moving spring 7 is additionally provided with air cock, the signal that the magnetic switch is connected on starting signal console by two electric wires 8 refers to
Make in button circuit, when safety door magnetic control box with magnetic switch to timing, magnetic switch closure, signal console instruction button line
Road is unobstructed, enabling signal button, can send starting signal, when safety door magnetic control box and magnetic switch are not opened timing, magnetic control
Shut-off is opened, and signal console circuit disconnects, enabling signal button, it is impossible to send starting signal.The magnetic control box is arranged on safety
Header.The safety door is fixed on Shaft bank column by hinge 9.The safety door is outward opening safety door.It is described multiple
Position spring is arranged on the top of safety door upper hinge position.The magnetic switch is internally provided with switch contact, under normal circumstances
For off-state, when magnetic control box and magnetic switch are to timing, contact closure.
Specific embodiment 1：Magnetic control box and reset gate spring are installed on safety door, magnetic control is installed on well head cement post
Switch, it is ensured that when door is closed then two electric wires of magnetic switch are serially connected in by magnetic control box with magnetic switch at a distance of 12mm or so
In the signal instruction button circuit of hole top signal platform, when safety gate is not turned off in place, magnetic control box is not right with magnetic switch
Just, signal line disconnects, and can not send out command signal of driving.After safety door is shut, magnetic control box magnetic promotes magnetic switch contact
Closure, so as to which signal line is connected, driving instruction can be sent, lifting system could normal operation.
The utility model apparatus structure is simple, small investment, easy for installation, maintenance capacity is few, practical safe and reliable, and safety door is opened
Reset gate spring can automatically reset during unmanned discrepancy afterwards, and plus well head video system is coordinated, each well head shape can be seen in elevator driver
Condition, so as to evade because it is artificial not responsible and caused by fall people, pendant thing falls well accident and occurred.
Claims (6)
1. a kind of vertical shaft for mine well head safe door gear, including the safety door set on vertical shaft outward opening and starting signal control
Platform processed, it is characterised in that the safety door is arranged on Shaft bank column, and described safety door opening direction one end is provided with magnetic
Box is controlled, with setting magnetic switch in magnetic control box position corresponding on the well head column, the magnetic switch is by control
Box processed is aligned with it to close and the spacing of magnetic control box and magnetic switch described in timing is no more than 12mm, is gone back on the safety door
Back-moving spring is provided with, the magnetic switch is connected on the signal instruction button circuit of starting signal console by two electric wires
In.
2. a kind of vertical shaft for mine well head safe door gear according to claim 1, it is characterised in that the magnetic control box is set
At the top of safety door.
3. a kind of vertical shaft for mine well head safe door gear according to claim 1, it is characterised in that the safety door passes through
Hinge is fixed on Shaft bank column.
4. a kind of vertical shaft for mine well head safe door gear according to claim 1, it is characterised in that the safety door is outer
Open type safety door.
5. a kind of vertical shaft for mine well head safe door gear according to claim 3, it is characterised in that the back-moving spring is set
Put at the top of safety door upper hinge position.
6. a kind of vertical shaft for mine well head safe door gear according to claim 1, it is characterised in that in the magnetic switch
Portion is provided with switch contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086867.2U CN206842818U (en) | 2017-01-23 | 2017-01-23 | A kind of vertical shaft for mine well head safe door gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086867.2U CN206842818U (en) | 2017-01-23 | 2017-01-23 | A kind of vertical shaft for mine well head safe door gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206842818U true CN206842818U (en) | 2018-01-05 |
Family
ID=60790476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720086867.2U Expired - Fee Related CN206842818U (en) | 2017-01-23 | 2017-01-23 | A kind of vertical shaft for mine well head safe door gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206842818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586792A (en) * | 2017-01-23 | 2017-04-26 | 江西稀有稀土金属钨业集团有限公司 | Mine vertical shaft opening safety door device |
-
2017
- 2017-01-23 CN CN201720086867.2U patent/CN206842818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586792A (en) * | 2017-01-23 | 2017-04-26 | 江西稀有稀土金属钨业集团有限公司 | Mine vertical shaft opening safety door device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206879928U (en) | A kind of special gear mouse door of transformer station | |
| CN201428473Y (en) | Inclined drift rope pressure catcher | |
| CN206842818U (en) | A kind of vertical shaft for mine well head safe door gear | |
| CN201980836U (en) | Cage signal locking control device | |
| CN202913855U (en) | Control device of mining air-tight door | |
| CN201932786U (en) | Elevator group with safety doors | |
| CN106586792A (en) | Mine vertical shaft opening safety door device | |
| CN204591349U (en) | A kind of automatic safety protective system for mine main chute mouth | |
| CN211110569U (en) | Herringbone safety door magnetic switch signal locking linkage device | |
| CN203306870U (en) | Automatic anti-falling prevention device of elevator cab | |
| CN211820796U (en) | Counter weight type fast lifting gate valve | |
| CN101927937A (en) | Programmable logic controller (PLC)-controlled electric safety door | |
| CN203655338U (en) | Air door protection and interlocking tank car gear device | |
| CN208668996U (en) | A kind of long-range control of hanging object blind patch and remote control system | |
| CN202766121U (en) | Remote control urgent halt device of dry quenching hoist | |
| CN207192560U (en) | A kind of elevator blocking device of car stopper for cage mine car | |
| CN203756236U (en) | Mine waterproof gate control system | |
| CN208345607U (en) | Automatic yard high-speed track hangs safety work with self-service pusher | |
| CN107265273A (en) | The vertical signal system and emergency parachute device in colliery | |
| CN202038322U (en) | Protection system for pin-gear car puller | |
| CN201553523U (en) | Linkage device for safety protective door of material hoister | |
| CN103925003A (en) | System and method for controlling waterproof gate of mine | |
| CN205502684U (en) | Lifting and horizontal moving formula stereo garage prevents weighing down safety device | |
| CN216886708U (en) | Automatic gate interlocking control system for winding man car slope | |
| CN204198162U (en) | Lift car elevating safety pillar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220223 Address after: 343200 Hukeng Town, Anfu county, Ji'an City, Jiangxi Province Patentee after: Jiangxi Hu Keng Tungsten Industry Co.,Ltd. Address before: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee before: JIANGXI RARE EARTH AND RARE METALS TUNGSTEN Group Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20220123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |