CN209324403U - A kind of coal mine air door anticollision linkage car stopping device - Google Patents
A kind of coal mine air door anticollision linkage car stopping device Download PDFInfo
- Publication number
- CN209324403U CN209324403U CN201821904024.XU CN201821904024U CN209324403U CN 209324403 U CN209324403 U CN 209324403U CN 201821904024 U CN201821904024 U CN 201821904024U CN 209324403 U CN209324403 U CN 209324403U
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- Prior art keywords
- traffic
- coal mine
- air door
- hold
- holds
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- 239000003245 coal Substances 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 210000005069 ears Anatomy 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000003137 locomotive effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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Abstract
The utility model relates to a kind of coal mine air door anticollision linkage car stopping device, solve existing for existing hand car arrester it is cumbersome, flexibility is poor, be easy to cause the technical issues of security risk.Technical solution is: including two mechanisms that hold up traffic, support bolt, wirerope, drawstring, fixed pulley and two carrier blocks；Two carrier blocks are respectively provided on the upper and lower rail level of monorail crane rail, and one end of bolt is supported to be welded on the carrier block on rail level on monorail crane, and two mechanisms that hold up traffic are movably connected by the lifting hole(eyelet) for supporting the other end of bolt to pass through the mechanism that holds up traffic；The upper end of wirerope connects around the connecting rod of fixed pulley and coal mine ventilation door, and the lower end of wirerope and the middle part of drawstring connect, and the both ends of drawstring pick up the ears to connect with the mechanism that holds up traffic；The utility model structure is simple, can hit air door accident according to the switch automatic shutter of air door, without human intervention caused by capable of effectively keeping away because of misoperation, reduce the damage that locomotive makes ventilation equipment.
Description
Technical field
The utility model belongs to underground coal mine assistant conveyance field, and in particular to a kind of coal mine air door anticollision linkage is held up traffic
Device.
Background technique
Air door is the important structures in mine ventilation system, its partition is distinguished and admirable, creates item for mine air distribution according to need
Part, while being provided conveniently for pedestrian and transport again.Coal mine ventilation system is more complicated, and ventilation equipment substep is covered than wide
All tunnels in underground and setting, regional area compare concentration again.Underground Stady On The Auxiliary Transportation Systems are mainly with monorail crane transport
It is main, monorail crane transportation route sensible underground overwhelming majority place.Therefore under mine ventilating system and transportation system in most of area
There is intersect or be overlapped in domain.Easily ventilation equipment is damaged during underground transportation, especially air door, gives mine
Ventilating system bring great security risk.
It is existing mining to hold up traffic currently, generally prevent the generation of such accident in Coal mine transportation system using car arrester
Device can be divided into hand, fluid pressure type, electrodynamic type, pneumatic type etc. according to the difference of mode of operation.Hand car arrester is in positive reason
It is in normally off under condition, when needing to be promoted or transferring mine car, manually opens car arrester；After mine car passes through, then
Manually it is turned off.Excessively cumbersome due to operating, car arrester is placed in the state that is open to traffic for a long time sometimes by worker, therefore gives coal mine
Transportation safety causes serious threat.
Utility model content
Purpose of the utility model is to solve cumbersome existing for existing hand car arrester, flexibility is poor,
The technical issues of be easy to causeing security risk provides a kind of coal mine air door anticollision linkage car stopping device.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of coal mine air door anticollision linkage car stopping device, including two mechanisms that hold up traffic, support bolt, wirerope, drawstring,
Fixed pulley and two carrier blocks；Before described two mechanisms that hold up traffic are respectively arranged on the two sides of monorail crane rail and are located at coal mine ventilation door
Side, described two carrier blocks are respectively provided on the upper and lower rail level of monorail crane rail, and are located at behind the mechanism that holds up traffic, the branch
One end of support bolt, which is welded on, supports the other end of bolt to pass through the mechanism that holds up traffic on the carrier block on rail level on monorail crane
Two mechanisms that hold up traffic are movably connected by lifting hole(eyelet)；The fixed pulley is set at the top of coal mine roadway, the upper end of the wirerope
Around the connection of the connecting rod of fixed pulley and coal mine ventilation door, the lower end of wirerope and the middle part of drawstring are connected, the both ends point of the drawstring
Do not pick up the ears to connect with two mechanisms that hold up traffic.
Further, the mechanism that holds up traffic is made of I-steel, is equipped with and is picked up the ears in the outer upper end of the mechanism that holds up traffic,
It is respectively equipped with a groove in the upper and lower part of the inside of the mechanism that holds up traffic, so that monorail crane rail passes through；In the resistance
The upper end that mechanism of car is equipped with groove one side is set there are two lifting hole(eyelet).
Further, two lifting hole(eyelet)s of the mechanism that holds up traffic are respectively provided at two lateral surfaces that I-steel is equipped with groove one side
Upper end, two lifting hole(eyelet)s of another mechanism that holds up traffic be respectively provided at I-steel equipped with groove one side two medial surfaces upper end.
The beneficial effects of the utility model are: the utility model is connect by the wirerope mechanism that will hold up traffic with throttle linkage,
It can automatically turn on or close according to the switch of air door, without human intervention, easy to use, flexibility is good, highly reliable, structure
Simply, maintenance replacement is convenient, at low cost, effectively monorail crane can be avoided because of driver operation while ensureing that Coal Transportation is safe
Air door accident is hit caused by improper, is reduced the damage that locomotive makes ventilation equipment, is not only alleviated the labor intensity of worker,
It improves work efficiency, has also ensured the safety of underground coal mine operation.
Detailed description of the invention
Fig. 1 is the rearview of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 is the process chart of the utility model；
In figure: 1- hold up traffic mechanism, 101- pick up the ears, 102- groove, 103- lifting hole(eyelet)；2- supports bolt；3- wirerope；4- is slided surely
Wheel；5- carrier block；6- drawstring；7- monorail crane rail.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1-Figure 3, one of the present embodiment coal mine air door anticollision linkage car stopping device, including two held up traffic
Mechanism 1, support bolt 2, wirerope 3, drawstring 6, fixed pulley 4 and two carrier blocks 5；Described two mechanisms 1 that hold up traffic are respectively arranged on
The two sides of monorail crane rail 7 and be located at coal mine ventilation door front, described two carrier blocks 5 be respectively provided at monorail crane rail 7 it is upper,
On lower rail level, and it is located at behind the mechanism 1 that holds up traffic, one end of the support bolt 2 is welded on rail level on monorail crane
On carrier block 5, two mechanisms 1 that hold up traffic are movably connected in one by the lifting hole(eyelet) 103 that the other end of support bolt 2 passes through the mechanism 1 that holds up traffic
It rises；The fixed pulley 4 is set at the top of coal mine roadway, and the upper end of the wirerope 3 connects around the connecting rod of fixed pulley 4 and coal mine ventilation door
It connects, the lower end of wirerope 3 is connect with the middle part of drawstring 6, and what mechanism 1 was held up traffic at the both ends of the drawstring 6 with two respectively picks up the ears 101
Connection.
The mechanism 1 that holds up traffic is made of I-steel, is equipped in the outer upper end of the mechanism 1 that holds up traffic and is picked up the ears 101, in institute
The upper and lower part for stating the inside for the mechanism 1 that holds up traffic is respectively equipped with a groove 102, so that monorail crane rail 7 passes through；In the resistance
The upper end that mechanism of car 1 is equipped with groove one side is set there are two lifting hole(eyelet) 103；Two lifting hole(eyelet)s of one mechanism that holds up traffic are respectively provided at I-steel
The upper end of two lateral surfaces equipped with groove one side, two lifting hole(eyelet)s of another mechanism that holds up traffic are respectively provided at I-steel equipped with groove
The upper end of two medial surfaces on one side.
The working process of the utility model is as follows:
As shown in figure 4, the connecting rod on air door pulls wirerope 3 mobile to air door direction, to pull when air door is opened
It holds up traffic for two and picks up the ears 101 in mechanism 1, make two openings of mechanisms 1 of holding up traffic, monorail crane locomotive is current；When air door is closed, steel wire
It restricts mobile to the direction far from air door, two mechanisms 1 that hold up traffic fall automatically under self gravitation effect and are closed, at this time single-rail crane
When vehicle is close to air door, two mechanisms 1 that hold up traffic can be directly bumped against, monorail crane is bearing just under the support of carrier block 5 in the mechanism that holds up traffic 1
Face is hit, and to achieve the purpose that hold up traffic, to prevent monorail crane locomotive from directly bumping against on air door, avoids the generation of accident.
Claims (3)
1. a kind of coal mine air door anticollision linkage car stopping device, it is characterised in that: including two mechanisms that hold up traffic (1), support bolt
(2), wirerope (3), drawstring (6), fixed pulley (4) and two carrier blocks (5)；Described two mechanisms that hold up traffic (1) are respectively arranged on list
The two sides in rail hanger rail road and the front for being located at coal mine ventilation door, described two carrier blocks (5) are respectively provided at the upper and lower of monorail crane rail
On rail level, and be located at hold up traffic mechanism (1) below, it is described support bolt (2) one end be welded on rail level on monorail crane
Carrier block (5) on, the other end of support bolt (2) passes through the lifting hole(eyelet) (103) for mechanism (1) of holding up traffic for two mechanisms that hold up traffic (1)
It is movably connected；The fixed pulley (4) is set at the top of coal mine roadway, and the upper end of the wirerope (3) bypasses fixed pulley (4)
It is connect with the connecting rod of coal mine ventilation door, the lower end of wirerope (3) is connect with the middle part of drawstring (6), the both ends difference of the drawstring (6)
It is connect with pick up the ears (101) of two mechanisms that hold up traffic (1).
2. a kind of coal mine air door anticollision linkage car stopping device according to claim 1, it is characterised in that: the machine of holding up traffic
Structure (1) is made of I-steel, is equipped in the outer upper end of the mechanism that holds up traffic (1) and is picked up the ears (101), in the mechanism that holds up traffic
(1) upper and lower part of inside is respectively equipped with a groove (102), so that monorail crane rail passes through；In the mechanism that holds up traffic
(1) upper end equipped with groove one side is set there are two lifting hole(eyelet) (103).
3. a kind of coal mine air door anticollision linkage car stopping device according to claim 2, it is characterised in that: a machine of holding up traffic
Two lifting hole(eyelet)s of structure be respectively provided at I-steel equipped with groove one side two lateral surfaces upper end, two of another mechanism that holds up traffic
Lifting hole(eyelet) is respectively provided at the upper end of two medial surface of the I-steel equipped with groove one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904024.XU CN209324403U (en) | 2018-11-19 | 2018-11-19 | A kind of coal mine air door anticollision linkage car stopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904024.XU CN209324403U (en) | 2018-11-19 | 2018-11-19 | A kind of coal mine air door anticollision linkage car stopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324403U true CN209324403U (en) | 2019-08-30 |
Family
ID=67710681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904024.XU Expired - Fee Related CN209324403U (en) | 2018-11-19 | 2018-11-19 | A kind of coal mine air door anticollision linkage car stopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386302A (en) * | 2018-11-19 | 2019-02-26 | 山西潞安环保能源开发股份有限公司漳村煤矿 | A kind of coal mine air door anticollision linkage car stopping device |
| CN112627875A (en) * | 2020-12-18 | 2021-04-09 | 江西鑫通机械制造有限公司 | Colliery is with air door anticollision linkage car blocking device |
-
2018
- 2018-11-19 CN CN201821904024.XU patent/CN209324403U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386302A (en) * | 2018-11-19 | 2019-02-26 | 山西潞安环保能源开发股份有限公司漳村煤矿 | A kind of coal mine air door anticollision linkage car stopping device |
| CN112627875A (en) * | 2020-12-18 | 2021-04-09 | 江西鑫通机械制造有限公司 | Colliery is with air door anticollision linkage car blocking device |
| CN112627875B (en) * | 2020-12-18 | 2023-11-10 | 江西鑫通机械制造有限公司 | Colliery is with air door anticollision linkage car arrester |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 |