CN208361772U - Underground coal mine inclined gallery winch and signal block device - Google Patents
Underground coal mine inclined gallery winch and signal block device Download PDFInfo
- Publication number
- CN208361772U CN208361772U CN201820903630.3U CN201820903630U CN208361772U CN 208361772 U CN208361772 U CN 208361772U CN 201820903630 U CN201820903630 U CN 201820903630U CN 208361772 U CN208361772 U CN 208361772U
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- CN
- China
- Prior art keywords
- winch
- switch
- inclined gallery
- cable
- coal mine
- 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
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Abstract
The utility model discloses underground coal mine inclined gallery winches and signal block device, are set in the signal chamber suitable for reading of inclined gallery, including including switch, winch rotates forward starter, rotates forward running indicator, and winch inverts starter, inverts running indicator；The switch includes following two stations: station one, the switch is connected on winch by cable simultaneously and rotates forward on starter circuit and pull a cart on run indicator circuit, and station two, the switch are connected on winch simultaneously by cable and inverted on starter circuit and on loose vehicle run indicator circuit.The utility model has the beneficial effects that realizing the direction locking between inclined gallery signalman suitable for reading and winch, the safety of entire inclined tunnel transporting system is considerably increased.
Description
Technical field
The utility model relates to coal mine inclined gallery safety guard more particularly to underground coal mine inclined gallery winches and letter
Number blocking device.
Background technique
Electromechanical Transportation in Coal Mine is the important component of shaft production link, it has run through each production link of mine,
Battle line is long, involves a wide range of knowledge, and special work post is more, technical strong.It is shown according to the investigation and analysis of national coal mine major accident, electromechanical thing
Therefore the 4th is occupied in various accidents, shipping accident accounts for the 20%~30% of total accident number.Coal production shipping accident is mainly concentrated
In main lane, three parts are transported in transport, Inclined Lane Lifting transport and digging, and wherein inclined gallery are the multiple areas of shipping accident, account for whole fortune
The 50% of defeated accident is more, once accident occurs for inclined gallery, and it is most of to have the characteristics that influence time is long, consequence of failure is serious.
And in the accident of inclined gallery, and some is because underground coal mine inclined gallery signalman above mentions or lower discharge signal sending
Afterwards, drumman is because of maloperation caused by absent minded or other reasons, and causes the accident.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to overcome existing deficiency, highly-safe
Underground coal mine inclined gallery winch and signal block device.
The utility model is to solve above-mentioned technical problem by the following technical programs: the utility model includes switch, is twisted
Vehicle rotates forward starter, rotates forward running indicator, and winch inverts starter, inverts running indicator；The switch includes following two works
Position: station one, the switch are connected on winch rotating forward starter circuit simultaneously by cable and are returned with run indicator of pulling a cart
On the road and station two, the switch pass through cable while being connected on winch and inverting and refer on starter circuit with loose vehicle operation
Show on lamp circuit.
Preferably, the switch is three rotary switches.
Preferably, three rotary switches are three flame proof rotary switches, are installed in the signal chamber suitable for reading of inclined gallery.
Preferably, there are two pairs of normally opened contacts at the station one of three flame proof rotary switches, a pair of of normally opened contact passes through
Cable is separately connected the positive and negative anodes that winch rotates forward starter, and another pair normally opened contact is separately connected rotating forward running indicator by cable
Positive and negative anodes.
Preferably, there are two pairs of normally opened contacts at the station two of three flame proof rotary switches, a pair of of normally opened contact passes through
Cable is separately connected the positive and negative anodes of winch reversion starter, and another pair normally opened contact is separately connected rotating forward running indicator by cable
Positive and negative anodes.
Preferably, rotating forward running indicator and inverting the power supply of running indicator is 127V or 36V.
The utility model has the advantage that the utility model realizes direction locking and the operation of winch compared with prior art
Instruction, even if drumman maloperation occurs, winch will not start, and considerably increase the safety of entire inclined tunnel transporting system
Property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model underground coal mine inclined gallery winch and signal block device.
1 winch of switch rotates forward starter 2 and rotates forward 3 winch of the running indicator reversion reversion of starter 4 running indicator, 5 electricity
Source 6
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
As shown in Figure 1, the present embodiment includes switch 1, winch rotates forward starter 2, rotates forward running indicator 3, and winch reversion is opened
Dynamic device 4, inverts running indicator 5；The switch includes following two stations: station one, and the switch 1 is connected simultaneously by cable
It rotates forward on 2 circuit of starter and pulls a cart on 3 circuit of run indicator and station two, the switch 1 pass through cable in winch
It is connected on winch reversion 4 circuit of starter and on 5 circuit of pine vehicle run indicator simultaneously.
The switch 1 is three rotary switches.Three rotary switches are three flame proof rotary switches, are installed on inclined gallery
In signal chamber suitable for reading.There are two pairs of normally opened contacts at the station one of three flame proof rotary switches, a pair of of normally opened contact passes through
Cable is separately connected the positive and negative anodes that winch rotates forward starter 2, and another pair normally opened contact is separately connected rotating forward operation by cable
The positive and negative anodes of lamp 3.There are two pairs of normally opened contacts at the station two of three flame proof rotary switches, a pair of of normally opened contact passes through cable
The positive and negative anodes of winch reversion starter 2 are separately connected, another pair normally opened contact is separately connected by cable and rotates forward running indicator 3
Positive and negative anodes.Rotating forward running indicator 3 and inverting the power supply of running indicator 5 is 127V or 36V.
The course of work of the utility model is as follows,
Three flame proof rotary switches include station one and station two, further include the third state, i.e., as shown in Figure 1,
Each device is all in off position, only when cager's everything in readiness, rotary switch is threaded to winch and is pulled a cart (winch
Starter is rotated forward to open) or winch can just walk hook when loose vehicle (winch reversion starter is opened) position, rotary switch exists
Winch cannot walk hook when zero position.
Specifically, two pairs of normally closed touchings when signalman rotates rotary switch to loose truck position (station two), at station two
Point is closed, and winch pine vehicle circuit is connected, while the loose vehicle run indicator in front of drumman lights, winch can only loose vehicle,
Circuit of pulling a cart is blocked and cannot run, similarly, when signalman rotates rotary switch to position of pulling a cart (station one), at station one
Two pairs of normally-closed contacts be closed, run indicator of pulling a cart lights, winch can only pull a cart and cannot loose vehicle.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. underground coal mine inclined gallery winch and signal block device, are set in the signal chamber suitable for reading of inclined gallery, which is characterized in that including
Switch, winch rotate forward starter, rotate forward running indicator, and winch inverts starter, invert running indicator；The switch includes as follows
Two stations:
Station one, the switch are connected on winch rotating forward starter circuit simultaneously by cable and are returned with run indicator of pulling a cart
On the road and station two, the switch pass through cable while being connected on winch and inverting and refer on starter circuit with loose vehicle operation
Show on lamp circuit.
2. underground coal mine inclined gallery according to claim 1 winch and signal block device, which is characterized in that the switch is
Three rotary switches.
3. underground coal mine inclined gallery according to claim 2 winch and signal block device, which is characterized in that three rotations
Button switch is three flame proof rotary switches, is installed in the signal chamber suitable for reading of inclined gallery.
4. underground coal mine inclined gallery according to claim 3 winch and signal block device, which is characterized in that described three every
There are two pairs of normally opened contacts at the station one of quick-fried rotary switch, a pair of of normally opened contact is separately connected winch by cable and rotates forward starting dress
The positive and negative anodes set, another pair normally opened contact are separately connected the positive and negative anodes for rotating forward running indicator by cable.
5. underground coal mine inclined gallery according to claim 3 winch and signal block device, which is characterized in that described three every
There are two pairs of normally opened contacts at the station two of quick-fried rotary switch, a pair of of normally opened contact is separately connected winch reversion starting dress by cable
The positive and negative anodes set, another pair normally opened contact are separately connected the positive and negative anodes for rotating forward running indicator by cable.
6. underground coal mine inclined gallery according to claim 1 winch and signal block device, which is characterized in that rotate forward running indicator
Power supply with reversion running indicator is 127V or 36V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903630.3U CN208361772U (en) | 2018-06-11 | 2018-06-11 | Underground coal mine inclined gallery winch and signal block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903630.3U CN208361772U (en) | 2018-06-11 | 2018-06-11 | Underground coal mine inclined gallery winch and signal block device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208361772U true CN208361772U (en) | 2019-01-11 |
Family
ID=64928549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820903630.3U Expired - Fee Related CN208361772U (en) | 2018-06-11 | 2018-06-11 | Underground coal mine inclined gallery winch and signal block device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208361772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759272A (en) * | 2019-10-15 | 2020-02-07 | 徐州立方机电设备制造有限公司 | Hydraulic locking control method for vertical shaft hybrid lifting system |
-
2018
- 2018-06-11 CN CN201820903630.3U patent/CN208361772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759272A (en) * | 2019-10-15 | 2020-02-07 | 徐州立方机电设备制造有限公司 | Hydraulic locking control method for vertical shaft hybrid lifting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20190611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |