CN203005464U - Car hindering system with automatic air doors for mining area - Google Patents
Car hindering system with automatic air doors for mining area Download PDFInfo
- Publication number
- CN203005464U CN203005464U CN 201320025937 CN201320025937U CN203005464U CN 203005464 U CN203005464 U CN 203005464U CN 201320025937 CN201320025937 CN 201320025937 CN 201320025937 U CN201320025937 U CN 201320025937U CN 203005464 U CN203005464 U CN 203005464U
- Authority
- CN
- China
- Prior art keywords
- air door
- monorail crane
- air doors
- car arrester
- air
- 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
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a car hindering system with automatic air doors for a mining area. The car hindering system comprises a monorail crane track mounted in a laneway, a monorail crane locomotive mounted on the monorail crane track, and a plurality of air doors mounted in the laneway, wherein bidirectional car arresters for preventing the air doors from collision are arranged on the monorail crane track in inlet and outlet positions of the laneway; the system further comprises geomagnetic sensors mounted in the laneway on two sides of the air doors, as well as an air door lock-out valve system used for forming the automatic air doors. According to the car hindering system, the geomagnetic sensors are used for sensing the position and the travelling direction of the monorail crane locomotive; which air door is required to open or close is determined through a PLC (programmable logic controller); the air doors are controlled to be open or closed through linkage of the bidirectional car arresters and the air doors; therefore, collision between the air doors of the monorail crane locomotive is prevented effectively; besides, the automatic air doors and an air door lock-out valve on the air doors are used to achieve the automatic opening and closing of the air doors, and the two air doors are prevented from being opened simultaneously.
Description
Technical field
The utility model relates to the exploiting field air door automation vehicle arresting system in tunnel, a kind of mining area, can effectively improve monorail crane locomotive driving safety and work efficiency in the exploiting field.
Background technology
The open and close of air door is all by manual operation at present, and monorail crane locomotive is in the process of moving because the event of the error of monorail crane locomotive driver operation or carelessness bumping air door happens occasionally.Therefore, monorail crane locomotive track vehicle arresting system in the exploiting field and air door automation control are combined, will greatly improve monorail crane locomotive driving safety and work efficiency in the exploiting field.
Summary of the invention
In view of above-mentioned present situation; the purpose of this utility model is by manual operation for the keying that solves the existing air door of prior art; and because monorail crane locomotive driver operation error or carelessness break the problem of air door, and a kind of exploiting field air door automation vehicle arresting system is provided, effectively protected air door.
For achieving the above object, the utility model is realized by following technical proposals: a kind of exploiting field air door automation vehicle arresting system, comprise the monorail crane track of installing in the tunnel, and be arranged on the monorail crane locomotive on the monorail crane track, also be included in the multiple tracks air door is installed in described tunnel; Wherein be positioned at the tunnel and import and export the monorail crane track at position and be provided with the crashproof bidirectional car arrester of air door, comprise that also the tunnel that is positioned at described air door both sides is equipped with geomagnetic sensor, and be used to form the air door locking-valve system of self closing door.
During this is novel, related bidirectional car arrester, comprise frame, and a upper hinged cylinder, be connected with orienting lug by cylinder piston, this orienting lug is arranged in the guide groove of frame, symmetrical connecting rod on described orienting lug, the two ends by connecting rod are the resistance claw of hinged symmetry respectively, by resistance claw be arranged on the frame bearing on corresponding impacting shaft swing connection, recoil spring is equipped with in the both sides that are positioned on impacting shaft, and described frame is arranged on the monorail crane track.
During this is novel, related air door block sytem, the housing that comprises air door locking-valve and treatment is provided with a slide bar in this housing, stage clip is housed on it, and be arranged on limit valve in housing, this limit valve is drawn a slide block, is connected with position-limited lever, and described limit valve is connected with external gas circuit, this gas circuit also be arranged on cylinder block on cylinder be connected, this cylinder is connected by the bearing on connecting adjust bar and being arranged on air door.Utilize the flexible of cylinder piston rod, air door processed is around the door-hinge Unscrew or close.Utilize the air door locking-valve to be fixed on the doorframe of air door top, position-limited lever is positioned at the below, and when air door was closed, air door can compress position-limited lever, is communicated with gas circuit by limit valve, and this moment, air door can be opened.When one of them air door was opened, air door left position-limited lever, and under the effect of stage clip, position-limited lever is upspring, and cuts off gas circuit by limit valve, thereby another air door can not be opened.Realized like this locking of two air doors.
During this was novel, described geomagnetic sensor can be responded to monorail crane locomotive position and travel direction, then signal is sent to the PLC in Main Control Tank, was judged and was given an order by PLC, made air door and bidirectional car arrester open or close.Prevented that with regard to actv. the monorail crane locomotive air door from breaking air door like this.
During this is novel, described bidirectional car arrester and air door interlock.Air door is opened, and bidirectional car arrester is opened, the state of namely letting pass; Air door closes, and bidirectional car arrester closes, i.e. blocking state.Usually bidirectional car arrester is in blocking state.Under abnormal condition, at first monorail crane locomotive can clash into bidirectional car arrester, and actv. has been protected air door.
The good effect that the utlity model has is: the position and the travel direction that utilize geomagnetic sensor induction monorail crane locomotive, which door opening judges by PLC needs or closes, key is that namely air door is opened by bidirectional car arrester and air door interlock, and bidirectional car arrester is opened; Air door closes, and bidirectional car arrester closes, and therefore as long as air door is closed condition, bidirectional car arrester is in blocking state always, has prevented that with regard to actv. the monorail crane locomotive air door from breaking air door like this.In addition, also utilize the automatic throttle device on air door, realize the automatic open close of air door, overcome the problem of manual operation air door.In addition, also by the air door locking-valve, control air door and close, when one of them air door is opened, cut off gas circuit by another air door locking-valve, guarantee that another air door can not open.Thereby realized the locking of two air doors, can not open simultaneously.
Description of drawings
Fig. 1 is this novel overall schematic;
Fig. 2 is the structural representation of Fig. 1 bidirectional car arrester;
Fig. 3, Fig. 4 are Fig. 1 air door locking-valve structural representations.
The specific embodiment
By reference to the accompanying drawings the specific embodiment of the present utility model is described.
See that Fig. 1 to air door automation vehicle arresting system in exploiting field shown in Figure 4, comprises the monorail crane track 6 of tunnel 1 interior installation, and be positioned at the telltale 2 and 11 that the position is imported and exported in tunnel 1.On described monorail crane track 6, monorail crane locomotive 10 is installed.The present embodiment is in described tunnel 1, twice air door 5 and 8 to be installed.Wherein be positioned at the bidirectional car arrester 4 and 9 that the monorail crane track 5 of importing and exporting the position in tunnel 1 is provided with two cover air door Anti-bumping protections.Also comprise on the tunnel 1 that is positioned at described air door 5 and 8 both sides geomagnetic sensor 3,7,12 is housed.In the present embodiment, break air door in order to prevent monorail crane locomotive 10, and on the monorail crane track 6 of air door 4 and 9 both sides, bidirectional car arrester 4 and 9 are installed, the described bidirectional car arrester 4 of the present embodiment and 9 is the same structure body.Described bidirectional car arrester 4 and 9, comprise frame 15, an and upper hinged cylinder 14, be connected with orienting lug 21 by cylinder piston, this orienting lug 21 is arranged in the guide groove 20 of frame, be arranged with connecting rod 17 on described orienting lug 21, distinguish the resistance claw 22 of hinged symmetry by the two ends of connecting rod 17, by resistance claw 22 be arranged on frame bearing 16 on corresponding impacting shaft 19 swing and connect, recoil spring 18 is equipped with in the both sides that are positioned on impacting shaft 19, and described frame 15 is arranged on monorail crane track 5 by the fixed mount (not illustrated).In the present embodiment, also include an air door locking-valve system, this air door block sytem is arranged on the self closing door that consists of on air door 5 and 8.The described air door locking-valve of the present embodiment system, the housing 31 that comprises air door locking-valve 23 and treatment, be provided with a slide bar 33 in this housing 31, stage clip 32 is housed on it, and be arranged on limit valve 30 in housing 31, this limit valve 30 is drawn a slide block 29, be connected with position-limited lever 28, described limit valve 30 is connected with external gas circuit (not illustrated), this gas circuit also be arranged on cylinder block 24 on cylinder 25 be connected, this cylinder 25 is connected by the bearing 27 on connecting adjust bar 27 and being arranged on air door 5 and being connected.Utilize the flexible of position-limited lever 28 control cylinder piston rods, control air door 5 and 8 around the door-hinge Unscrew or close.The described geomagnetic sensor of the present embodiment can be responded to monorail crane locomotive 10 positions and travel direction, then signal is sent to PLC, is judged and is given an order by PLC, makes air door and bidirectional car arrester open or close.Prevented that with regard to actv. the monorail crane locomotive air door from breaking air door like this.In the present embodiment, described bidirectional car arrester and air door interlock, air door is opened, and bidirectional car arrester is opened, the state of namely letting pass; Air door closes, and bidirectional car arrester closes, i.e. blocking state.Usually bidirectional car arrester is in blocking state.Under abnormal condition, at first monorail crane locomotive can clash into bidirectional car arrester, and actv. has been protected air door.
The principle of design that this is novel:
Accurately identify position and the travel direction of monorail crane locomotive 10.When monorail crane locomotive 10 sails into from a crosswind door 5, when rolling away from from opposite side air door 8, enter in geomagnetic sensor sense 3 induction ranges, geomagnetic sensor 3 is sensed monorail crane locomotive 10, the information of monorail crane locomotive 10 is sent to the interior PLC of main control box 13, judge and give an order by PLC, make the air door locking-valve 23 of air door 5 tops carry out the order of opening air door, after air door 5 is opened, bidirectional car arrester 4 is carried out the order of letting pass, at this moment, monorail crane locomotive 10 can pass through air door 5 smoothly, enters in interdrive.Monorail crane locomotive 10 continues to drive towards air door 6.When geomagnetic sensor 7 was sensed monorail crane locomotive 10, air door 5 was closed, and bidirectional car arrester 4 is closed, and air door 8 is opened, and bidirectional car arrester 9 is carried out the order of letting pass, and monorail crane locomotive 10 is smoothly by air door 8.By after geomagnetic sensor 12, air door 8 is closed when monorail crane locomotive 10, and bidirectional car arrester 12 is closed, and carries out the order of holding up traffic.
When monorail crane locomotive 10 sails into from air door 8, when rolling away from from left side air door 5, principle is the same, describes therefore omit.
The process of holding up traffic and letting pass about bidirectional car arrester.Bidirectional car arrester is in normally off, i.e. blocking state usually.After PLC provided the order of letting pass, the piston rod elongation of cylinder 14 promoted connecting rod 17, drives resistance claw 22 and rotates to an angle around impacting shaft 19, and after resistance claw 22 was opened, monorail crane locomotive 10 can pass through.Under abnormal condition, air door is not opened, at this moment, bidirectional car arrester is in blocking state, and at first monorail crane locomotive impinges upon on the resistance claw 22 of bidirectional car arrester, impacting shaft 19 segment distance that slides in the hole of bearing 16, compress simultaneously recoil spring 18, absorb a part of kinetic energy, be converted into elastic potential energy, remaining kinetic energy is absorbed by resistance claw 22, and resistance claw 22 can be hit curved as consumable accessory.So just can guarantee that under abnormal condition, air door can not be damaged by actv..
Opening and closing process about self closing door.
Door opening: the air door that cylinder 25 is carried out PLC is opened order, and the piston rod elongation of cylinder 25 promotes to be fixed on the adjust bar 27 on a bearing 26, makes air door around the door-hinge Unscrew.Simultaneously, the limit valve 30 in air door locking-valve system, under the effect of stage clip 32, this limit valve 30 is realized the air door section blocking with the source of the gas of the cylinder 25 of cutting-off controlling air door, namely two air doors 5,8 can not be opened simultaneously.In the inside and outside both sides of described two air doors, a cylinder 25 is housed respectively, each is responsible for Yishanmen.
Air door is closed: cylinder 25 is carried out the air door shutdown command of PLC, and the piston rod of cylinder 25 shortens, and pulls the adjust bar 27 that is fixed on a bearing 26, makes air door around the door-hinge rotary closing.Simultaneously, the position-limited lever 28 in air door locking-valve system presses the position-limited lever 28 of air door locking-valve system, and at this moment, the limit valve system will connect the source of the gas of the cylinder 25 on air door, and this air door can be opened.
Open auto-reset function not in place about air door and bidirectional car arrester:
Air door and stop device action have auto-reset function.After the air door opening action was completed, air door was not opened and is put in place, controlled at once air door and carried out closing movement.After the air door closing movement was completed, air door was not closed and is put in place, carried out the air door OPEN, opened and again carried out closing movement after completing.If after the bidirectional car arrester opening action was completed, bidirectional car arrester was not opened fully, carry out the bidirectional car arrester closing movement, after closing movement is completed, bidirectional car arrester is opened again.If after the bidirectional car arrester closing movement was completed, bidirectional car arrester was not closed fully, carry out the bidirectional car arrester opening action, after opening action is completed, bidirectional car arrester is closed again.
Claims (5)
1. exploiting field air door automation vehicle arresting system, comprise the monorail crane track of installing in the tunnel, and be arranged on the monorail crane locomotive on the monorail crane track, also is included in the multiple tracks air door is installed in described tunnel; It is characterized in that, the monorail crane track (6) that is positioned at import and export position, tunnel (1) is provided with the crashproof bidirectional car arrester of air door (4,9), comprise that also the tunnel that is positioned at described air door (5,8) both sides is equipped with geomagnetic sensor (3,7,12), and be used to form the air door locking-valve system of self closing door.
2. air door automation vehicle arresting system in exploiting field according to claim 1, it is characterized in that, bidirectional car arrester, comprise frame (15), an and upper hinged cylinder (14), be connected with orienting lug (21) by cylinder (14) piston, this orienting lug (21) is arranged in the guide groove (20) of frame (15), at the upper symmetrical connecting rod (17) of described orienting lug (21), distinguish the resistance claw (22) of hinged symmetry by the two ends of connecting rod (17), by resistance claw (22) be arranged on the upper corresponding impacting shaft (19) of frame bearing (16) and swing connection, recoil spring (18) is equipped with in the both sides that are positioned on impacting shaft (19), described frame (15) is arranged on monorail crane track (6).
3. air door automation vehicle arresting system in exploiting field according to claim 1, it is characterized in that, the air door block sytem, comprise air door locking-valve (23) and with housing (31), be provided with a slide bar (33) in this housing (31), stage clip (32) is housed on it, and be arranged on limit valve (30) in housing (31), this limit valve (30) is drawn a slide block (29), be connected with position-limited lever (28), described limit valve (30) is connected with external gas circuit, this gas circuit also be arranged on cylinder block (24) on cylinder (25) be connected, this cylinder (25) is by connecting adjust bar (27) and being arranged on air door (5, 8) the door bearing (27) on connects.
4. air door automation vehicle arresting system in exploiting field according to claim 1, it is characterized in that, described geomagnetic sensor (3,7,12) can be responded to monorail crane locomotive (10) position and travel direction, then signal is sent to the PLC in Main Control Tank (13), judge and give an order by PLC, making air door and bidirectional car arrester open or close.
5. air door automation vehicle arresting system in exploiting field according to claim 1, is characterized in that, described bidirectional car arrester (4,9) and air door (5,8) interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025937 CN203005464U (en) | 2013-01-18 | 2013-01-18 | Car hindering system with automatic air doors for mining area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025937 CN203005464U (en) | 2013-01-18 | 2013-01-18 | Car hindering system with automatic air doors for mining area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005464U true CN203005464U (en) | 2013-06-19 |
Family
ID=48597086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320025937 Expired - Fee Related CN203005464U (en) | 2013-01-18 | 2013-01-18 | Car hindering system with automatic air doors for mining area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203005464U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726866A (en) * | 2013-12-04 | 2014-04-16 | 山东金阳矿业集团有限公司 | Interlocking control device for air door and car stop |
| CN109869185A (en) * | 2019-04-11 | 2019-06-11 | 贵州盘江精煤股份有限公司 | A kind of device and its application method of underground mine use anticollision protrusion-dispelling air door |
-
2013
- 2013-01-18 CN CN 201320025937 patent/CN203005464U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726866A (en) * | 2013-12-04 | 2014-04-16 | 山东金阳矿业集团有限公司 | Interlocking control device for air door and car stop |
| CN109869185A (en) * | 2019-04-11 | 2019-06-11 | 贵州盘江精煤股份有限公司 | A kind of device and its application method of underground mine use anticollision protrusion-dispelling air door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2010098334A1 (en) | Vehicle passage control device | |
| CN203005464U (en) | Car hindering system with automatic air doors for mining area | |
| CN102135007A (en) | Pneumatically-controlled locking device for mine air door | |
| CN104791526B (en) | The mechanical super-pressure urgent block valve of ultralow pressure | |
| CN207701019U (en) | A kind of fire resistant doorsets and Fire-proof door device for piping lane | |
| CN201998770U (en) | Anti-locking automobile skylight | |
| CN205637955U (en) | Emergency release system in coordinated type of rail train door system and operating means thereof | |
| CN106428106A (en) | Air door interlocking car arrester | |
| CN107697013A (en) | A kind of commercial car air pressure actively adjusts rear | |
| CN210919133U (en) | Improved coal mine air door anti-collision car arrester | |
| CN203531948U (en) | Automatic locking anti-collision device for mining ventilation doors | |
| CN203655338U (en) | Air door protection and interlocking tank car gear device | |
| CN206485260U (en) | Dumper soft fluffy door sensor sensing stopping means and the soft fluffy covering system comprising it | |
| CN202176719U (en) | Inward opening type automatic quick opening ventilation door | |
| CN206376710U (en) | A kind of anti-vehicle is strayed into baffle device for water | |
| CN203362211U (en) | Mine air door protection automatic interlocking car stop | |
| CN201526020U (en) | Ground roadblock machine | |
| CN205977259U (en) | Automatic switch air door in pit | |
| CN204402227U (en) | Overhead door driving mechanism | |
| CN203531947U (en) | Automatic pressure-free air door | |
| CN216477342U (en) | Shield constructs quick-witted platform truck buffer stop | |
| CN205997896U (en) | A kind of automatic car stopping fence system | |
| CN205822312U (en) | A kind of cab for engineering machinery | |
| CN109236108A (en) | A kind of electric pull/push door | |
| CN110588717B (en) | Civil air defense door interlocking protection device and method |
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: 20130619 Termination date: 20150118 |
|
| EXPY | Termination of patent right or utility model |