CN207965600U - A kind of mining production mobile device cab door electric blocking protective device - Google Patents
A kind of mining production mobile device cab door electric blocking protective device Download PDFInfo
- Publication number
- CN207965600U CN207965600U CN201820453906.2U CN201820453906U CN207965600U CN 207965600 U CN207965600 U CN 207965600U CN 201820453906 U CN201820453906 U CN 201820453906U CN 207965600 U CN207965600 U CN 207965600U
- Authority
- CN
- China
- Prior art keywords
- open
- shut mode
- mobile device
- mining production
- mode sensor
- 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.)
- Active
Links
- 238000005065 mining Methods 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 230000000903 blocking effect Effects 0.000 title claims abstract description 17
- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 30
- 238000003801 milling Methods 0.000 description 8
- 239000003245 coal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a kind of mining production mobile device cab door electric blocking protective device, including:Open and-shut mode sensor on driving door is set, first output contact of open and-shut mode sensor is electrically connected with the signal output end of the gas sensor of mining production mobile device, second output contact of open and-shut mode sensor is electrically connected with the signal input part of the gas cutoff instrument of mining production mobile device, and the output end of gas cutoff instrument is electrically connected with the startup control circuit of mining production mobile device.The utility model so that driving door and starting-up later time forms electric blocking, i.e., in the case that cab door is closed, can starting device, and after equipment starts, when cab door is opened, hard stop locking.
Description
Technical field
The utility model is related to mining production mobile device correlative technology field, especially a kind of mining production mobile device
Cab door electric blocking protective device.
Background technology
Existing mining production mobile device, especially continuous miner are not installed cab door in manufacture electrical
Protective device is generally only mounted with easy mechanical door locking device.Continuous milling machine driver is when operating continuous milling machine as there is behaviour violating the regulations
Make (such as when operation because sight is unclear or other in the case of cab door opened), can have major safety risks, easily make
At the personal injury of operating personnel.
Utility model content
Based on this, it is necessary to be directed to existing mining production mobile device, driver can open driving door, exist in operation
The technical issues of security risk, provides a kind of mining production mobile device cab door electric blocking protective device.
The utility model provides a kind of mining production mobile device cab door electric blocking protective device, including:Setting
Open and-shut mode sensor on driving door, the first output contact of the open and-shut mode sensor are moved with the mining production
The signal output end of the gas sensor of equipment is electrically connected, the second output contact of the open and-shut mode sensor with it is described mining
Produce the signal input part electrical connection of the gas cutoff instrument of mobile device, the output end of the gas cutoff instrument and the mining life
Produce the startup control circuit electrical connection of mobile device.
Further, the gas sensor is methane transducer, and the gas cutoff instrument is methane monitor breaker.
Further, the open and-shut mode sensor includes the open and-shut mode sensor first being arranged on cab door
Divide and be arranged and is driving indoor open and-shut mode sensor second part.
Further, the cab door is pivotally connected with the driver's cabin, the open and-shut mode sensor
In the cab door close to the pivot side, the open and-shut mode sensor second part setting is driven described for part setting
Room is sailed close to the pivot side.
Further, the open and-shut mode sensor is mine air door open and-shut mode sensor.
Further, the open and-shut mode sensor is approach switch sensor or position sensor.
Further, the mining production mobile device is continuous miner.
The utility model is by being arranged open and-shut mode sensor driving door, and by open and-shut mode sensor series into gas
In the circuit of sensor and gas cutoff instrument.So that when driving door is not turned off, the signal of gas sensor can not be transferred to gas
In body cutoff instrument, gas cutoff instrument meeting No starting control circuit starts, and is formed electrically with starting-up later time so that driving door
Locking, i.e., cab door be closed in the case of, can starting device, and equipment start after, cab door open when, stop immediately
Machine is latched.
Description of the drawings
Fig. 1 is a kind of schematic diagram of mining production mobile device cab door electric blocking protective device of the utility model;
Fig. 2 is that schematic diagram is arranged in the open and-shut mode sensor of the best embodiment of the utility model.
Specific implementation mode
The utility model is described in more detail in the following with reference to the drawings and specific embodiments.
Showing for a kind of mining production mobile device cab door electric blocking protective device of the utility model as shown in Figure 1
It is intended to, including:Open and-shut mode sensor 1 on driving door, the first output contact 11 of the open and-shut mode sensor 1 are set
It is electrically connected with the signal output end 21 of the gas sensor 2 of the mining production mobile device, the open and-shut mode sensor 1
Second output contact 12 is electrically connected with the signal input part 31 of the gas cutoff instrument 3 of the mining production mobile device, the gas
The output end 32 of body cutoff instrument 3 is electrically connected with the startup control circuit 4 of the mining production mobile device.
The utility model is by being arranged open and-shut mode sensor driving door, and by open and-shut mode sensor series into gas
In the circuit of sensor and gas cutoff instrument.
When driving door is not turned off, the first output contact 11 of open and-shut mode sensor 1 and the second output contact 12 disconnect,
The signal of gas sensor 2 can not be transferred in gas cutoff instrument 3 at this time.In mining production mobile device, due to needs pair
Gas in environment is monitored, so if gas cutoff instrument 3 does not monitor the gas signal that gas sensor 2 is passed back,
Then gas cutoff instrument 3 can 4 startup of No starting control circuit.After driving door closing, the first of open and-shut mode sensor 1 is defeated
Go out contact 11 to connect with the second output contact 12, the signal of gas sensor 2 is transferred to gas cutoff instrument 3, gas power-off at this time
Instrument 3 allows to start the startup of control circuit 4.
The utility model so that drive door forms electric blocking with starting-up later time, i.e., in the case that cab door is closed, side
Energy starting device, and after equipment startup, when cab door is opened, hard stop locking.
The gas sensor 2 is methane transducer in one of the embodiments, and the gas cutoff instrument 3 is methane
Cutoff instrument.
It is very high to the detection requirement of methane (gas) in mining equipment, therefore, if the monitoring data of methane transducer
It can not be transmitted to methane monitor breaker, then the startup control circuit 4 of equipment can not start.
As shown in Fig. 2, the open and-shut mode sensor 1 includes being arranged on cab door in one of the embodiments,
Open and-shut mode sensor first part 13 and setting driving indoor open and-shut mode sensor second part 14.
The cab door 5 is pivotally connected with the driver's cabin in one of the embodiments, the open and-shut mode
Sensor first part 13 is arranged in the cab door 5 close to the pivot side, the open and-shut mode sensor second part
14 are arranged in the driver's cabin close to the pivot side.
Open and-shut mode sensor first part 13 and open and-shut mode sensor second part 14 are arranged in pivot side so that two
The distance of person is minimum, and induction speed is faster and inductive effects are more reliable.
In one of the embodiments, in continuous miner, the setting of open and-shut mode sensor second part 14 is operating
On valve group cover board 6.
The open and-shut mode sensor is mine air door open and-shut mode sensor in one of the embodiments,.
The open and-shut mode sensor is approach switch sensor or position sensor in one of the embodiments,.
The mining production mobile device is continuous miner in one of the embodiments,.
Fig. 1 is the best embodiment of the utility model, including:Essential safe type air door open and-shut mode sensor 1, model
GFK40, contact rating DC24V/0.1A, operating distance are 40 millimeters, and error is not more than 10%.Air door open and-shut mode is passed
Sensor 1 is mounted on the included coal mine of continuous milling machine between low-concentration methane sensor 2 and airborne gas breaker 3.
The model GJC4 of coal mine low-concentration methane sensor 2.The model DJ4/660J- of airborne gas breaker 3
Z, power-off contact rating are AC220V, 5A;AC127V, 10A;AC36V, 15A;DC132V, 5A;DC36V, 10A;DC24V,
15A。
Wherein, GFK40 mine air doors open and-shut mode sensor 1 divides for two parts:A part 13 is mounted in 5 top of cab door
Frame on;A part 14 is on operation valve group cover board 6.
The output end of airborne gas breaker 3 starts control circuit 4 with continuous milling machine and connect, and control continuous milling machine starts or stops
Only.110V AC powers input airborne gas breaker 3.The signal input part of airborne gas breaker 3 is opened and closed shape by air door
The signal of first output contact 11 of state sensor 1 and the second output contact 12 and coal mine low-concentration methane sensor 2 exports
End electrical connection.
When cab door in the open state, the first output contact 11 and second of air door open and-shut mode sensor 1 is defeated
Going out the disconnection of contact 12, the signal wire of methane transducer 2 disconnects, and Sensor monitoring data can not be transmitted to airborne gas breaker 3,
3 opened point of airborne gas breaker disconnects continuous milling machine and starts control circuit 4, and continuous milling machine is out of service, or can not start.Work as driving
When room door is closed, the first output contact 11 of air door open and-shut mode sensor 1 and the second output contact 12 are closed,
2 signal wire of methane transducer is connected, and methane transducer 2 transfers data to airborne gas breaker 3, airborne gas breaker 3
Opened point is closed, and starting the startup of control circuit 4 for continuous milling machine prepares.
Wherein, various types approach switch sensor and various types of positions may be used in air door open and-shut mode sensor
Sensor substitutes.The device can be equally applicable in mining other mining production mobile devices, such as forklift, shuttle car etc..
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of mining production mobile device cab door electric blocking protective device, which is characterized in that including:Setting is driving
Open and-shut mode sensor on door, the first output contact of the open and-shut mode sensor and the mining production mobile device
The signal output end of gas sensor is electrically connected, and the second output contact of the open and-shut mode sensor is moved with the mining production
The signal input part electrical connection of the gas cutoff instrument of dynamic equipment, the output end of the gas cutoff instrument are moved with the mining production
The startup control circuit of equipment is electrically connected.
2. mining production mobile device cab door electric blocking protective device according to claim 1, which is characterized in that
The gas sensor is methane transducer, and the gas cutoff instrument is methane monitor breaker.
3. mining production mobile device cab door electric blocking protective device according to claim 1, which is characterized in that
The open and-shut mode sensor includes the open and-shut mode sensor first part being arranged on cab door and is arranged in driver's cabin
Interior open and-shut mode sensor second part.
4. mining production mobile device cab door electric blocking protective device according to claim 3, which is characterized in that
The cab door is pivotally connected with the driver's cabin, and open and-shut mode sensor first part is arranged in the driving
Room door is arranged in the driver's cabin close to the pivot side, the open and-shut mode sensor second part close to the pivot side.
5. according to the mining production mobile device cab door electric blocking protective device of Claims 1 to 4 any one of them,
It is characterized in that, the open and-shut mode sensor is mine air door open and-shut mode sensor.
6. according to the mining production mobile device cab door electric blocking protective device of any one of Claims 1 to 4, feature exists
In the open and-shut mode sensor is approach switch sensor or position sensor.
7. according to the mining production mobile device cab door electric blocking protective device of Claims 1 to 4 any one of them,
It is characterized in that, the mining production mobile device is continuous miner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820453906.2U CN207965600U (en) | 2018-04-02 | 2018-04-02 | A kind of mining production mobile device cab door electric blocking protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820453906.2U CN207965600U (en) | 2018-04-02 | 2018-04-02 | A kind of mining production mobile device cab door electric blocking protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207965600U true CN207965600U (en) | 2018-10-12 |
Family
ID=63726804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820453906.2U Active CN207965600U (en) | 2018-04-02 | 2018-04-02 | A kind of mining production mobile device cab door electric blocking protective device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207965600U (en) |
-
2018
- 2018-04-02 CN CN201820453906.2U patent/CN207965600U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102953746A (en) | Automatic safe air door | |
CN207965600U (en) | A kind of mining production mobile device cab door electric blocking protective device | |
CN104563716A (en) | Safe electric door | |
CN207142606U (en) | Construction elevator floor protective door electric interlock safety warning system | |
CN103625511A (en) | Safe interlocking control method for electric locomotive garage-in motor car | |
CN208723536U (en) | A kind of electromotor integrated protection system for extractive equipment | |
CN202954830U (en) | Automatic safety air door | |
CN209601963U (en) | Mining diesel engine monorail crane locomotive methane measurement protection shutdown system | |
CN203846920U (en) | Pneumatic safety door for welding production line | |
CN205778445U (en) | A kind of mobile phone controls roller door arrangement | |
CN203967789U (en) | A kind of mining electric trackless rubber-wheeled vehicle power supply safety protective device | |
CN209327815U (en) | Automatic control device for gas belt switch | |
CN208516841U (en) | A kind of underground mine use electromagnetic starter | |
CN209429772U (en) | A kind of passive high voltage electrified locking device | |
CN207677448U (en) | Bank electricity distribution system and ship | |
CN206558902U (en) | High voltage power distributing cabinet livewire work early warning system | |
CN205021946U (en) | Order travel switch emergency exit system | |
CN205862520U (en) | A kind of 10kV switching station, switch-box PT cabinet door is anti-error opens alarm device | |
CN206115228U (en) | Intelligent control cabinet based on building automatic control | |
CN206906523U (en) | Transmission line of electricity external force damage prevention device and vehicle based on power frequency electric field measurement | |
CN204757516U (en) | A device for controlling cold storage door switch | |
CN105540376A (en) | Detecting device of short circuiting of loop of elevator hall door | |
CN219801882U (en) | Air compressor circuit with circuit breaking protection | |
CN206436905U (en) | A kind of pure electric automobile cabin high pressure phonetic warning system | |
CN204731558U (en) | A kind of cold-storage door on-off control system with geomagnetic sensor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |