CN209650286U - A kind of mine safety car arrester - Google Patents
A kind of mine safety car arrester Download PDFInfo
- Publication number
- CN209650286U CN209650286U CN201822157406.7U CN201822157406U CN209650286U CN 209650286 U CN209650286 U CN 209650286U CN 201822157406 U CN201822157406 U CN 201822157406U CN 209650286 U CN209650286 U CN 209650286U
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- Prior art keywords
- car arrester
- traffic
- fixing
- protrusion
- ontology
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- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 24
- 238000013016 damping Methods 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 230000003137 locomotive effect Effects 0.000 abstract description 19
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 6
- 239000003245 coal Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model relates to coal mining accident Control Technology fields, it include car arrester ontology more particularly to being a kind of mine safety car arrester, car arrester ontology is set to below track, hydraulic push rod is provided on car arrester ontology, fixing axle is connected on car arrester ontology, rotating part is provided in fixing axle, rotating part is connect with the mechanism that holds up traffic, rotating part drives mechanism rotation of holding up traffic under hydraulic push rod promotion, the mechanism that holds up traffic is contacted with track, and it is located above track, wherein car arrester body bottom portion edge is provided with protrusion, perforation is provided on protrusion, and it is fixedly connected by the fixing bolt of insertion perforation with car arrester fixing seat.Solves the mechanism that holds up traffic that existing car arrester is arranged by itself, blocking limit is carried out to the wheel of locomotive, the counter weight construction that car arrester is arranged by its periphery, increase the frictional force of car arrester and ground, the phenomenon that being slipped after occurring when holding up traffic to reduce, as useful load increases in locomotive, there is certain security risk in this kind mode of holding up traffic.
Description
Technical field
The utility model relates to coal mining accident Control Technology fields, and in particular to be a kind of mine safety car arrester.
Background technique
Car arrester, also referred to as boundary member are one of critical facilities of Coal mine transportation system, belong to catcher, general to pacify
It is suitable for reading mounted in slope.On the one hand it limits mine car and stops in defined position, on the other hand for preventing the generation of derailing accident,
Often with car puller, tippler, climb the equipment such as vehicle, cage and car hauler and be used cooperatively, car arrester is mounted in below well head
For the mechanical device that stops mine car to glide because out of control, be divided into normally opened and two kinds of normally closed type, can effectively prevent sport car
It glides, avoids the generation of major accident.
The mechanism that holds up traffic that existing car arrester is arranged by itself carries out blocking limit to the wheel of locomotive, and car arrester passes through
The counter weight construction of its periphery setting, increases the frictional force of car arrester and ground, to reduce the phenomenon that slipping after appearance when holding up traffic hair
Raw, as useful load increases in locomotive, this kind is held up traffic, and there are certain security risks for mode.
Utility model content
The utility model is directed to the mechanism that holds up traffic that existing car arrester is arranged by itself, carries out blocking limit to the wheel of locomotive
Position, the counter weight construction that car arrester is arranged by its periphery increase the frictional force of car arrester and ground, to reduce appearance when holding up traffic
After the phenomenon that slipping, as useful load increases in locomotive, there is certain security risk, provide one in this kind mode of holding up traffic
Kind mine safety car arrester.
The utility model solves above-mentioned technical problem, the technical solution adopted is that, a kind of mine safety car arrester includes resistance
Vehicle device ontology, car arrester ontology are set to below track, are provided with hydraulic push rod on car arrester ontology, are connected on car arrester ontology
Fixing axle is provided with rotating part in fixing axle, and rotating part is connect with the mechanism that holds up traffic, and rotating part drives resistance under hydraulic push rod promotion
Mechanism of car rotation, the mechanism that holds up traffic are contacted with track, and are located above track, and wherein car arrester body bottom portion edge is provided with protrusion
Portion is provided with perforation on protrusion, and is fixedly connected by the fixing bolt of insertion perforation with car arrester fixing seat.
The purpose designed in this way is, by the way that protrusion is arranged at the edge of car arrester, and perforation is arranged on protrusion,
Car arrester and car arrester fixing seat are attached by fixing bolt again, thus it is existing reduced by counterweight after the basis that slips
On, car arrester is further fixed by bolt, live occurrence probability is slipped after being greatly reduced, improves general safety coefficient.
Meanwhile when being held up traffic, the hydraulic push rod on car arrester ontology drives rotating part rotation, the mechanism that will hold up traffic rotation
It goes on track, to be slipped after preventing locomotive from continuing by rigid contact, when not needing to be held up traffic, pass through car arrester ontology
On hydraulic push rod drive rotating part rotation, the mechanism that will hold up traffic is rotated to far from track, and locomotive can pass through.
It solves the mechanism that holds up traffic that existing car arrester is arranged by itself, blocking limit is carried out to the wheel of locomotive, is held up traffic
The counter weight construction that device is arranged by its periphery increases the frictional force of car arrester and ground, thus slipped after occurring when reduction is held up traffic
Phenomenon occurs, and as useful load increases in locomotive, this kind mode of holding up traffic has certain security risk.
Further, car arrester fixing seat is set to track two sides, is provided with fixing groove, fixing bolt in car arrester fixing seat
It is inserted into fixing groove.
Optionally, inserted with protective case in fixing groove, protective case is bonded with fixing groove inner wall, and protective case is socketed in fixation
Outside bolt.
Optionally, it is provided with screw thread in the middle part of fixing bolt, and is connect by screw thread with protective case, fixing bolt and protrusion
Contact position is provided with retention mechanism.
Optionally, the top of protective case is arranged the outer that outwardly protrudes, and protective case passes through the perforation on protrusion, outer with
Projections top surface engaging.
Further, damping spring is also socketed in fixing axle, fixing axle is provided with fixed ring far from one end of rotating part,
Damping spring one end and fixed ring phase apical grafting.
The beneficial effects of the utility model include at least following one；
1, by the way that protrusion is arranged at the edge of car arrester, and perforation is set on protrusion, then will by fixing bolt
Car arrester is attached with car arrester fixing seat, thus it is existing reduced by counterweight after slip on the basis of, by bolt into one
Fixed car arrester is walked, live occurrence probability is slipped after being greatly reduced, improves general safety coefficient.
2, when being held up traffic, the hydraulic push rod on car arrester ontology drives rotating part rotation, the mechanism that will hold up traffic rotation
To track, to be slipped after preventing locomotive from continuing, by rigid contact when not needing to be held up traffic, by car arrester ontology
Hydraulic push rod drive rotating part rotation, the mechanism that will hold up traffic is rotated to far from track, and locomotive can pass through.
3, it solves the mechanism that holds up traffic that existing car arrester is arranged by itself, blocking limit is carried out to the wheel of locomotive, hinder
The counter weight construction that vehicle device is arranged by its periphery increases the frictional force of car arrester and ground, slips after appearance when holding up traffic to reduce
The phenomenon that occur, as useful load increases in locomotive, there is certain security risk in this kind mode of holding up traffic.
Detailed description of the invention
Fig. 1 is a kind of mine safety car arrester structural schematic diagram；
Fig. 2 is fixing bolt and fixed slot configurations schematic diagram；
Fig. 3 is structural schematic diagram when fixing bolt and fixing groove are installed；
In the figure, it is marked as 1 being car arrester ontology, 2 being hydraulic push rod, 3 be track, 4 be the mechanism that holds up traffic, 5 being fixing axle, 6
It is car arrester fixing seat for rotating part, 7,8 be fixed ring, 9 be damping spring, 10 be protrusion, 11 be fixing bolt, 12 is tight
Gu mechanism, 13 be screw thread, 14 be protective case, 15 be fixing groove, 16 be outer.
Specific embodiment
It is clear in order to enable the purpose of this utility model, technical solution and advantage to be more clear, below in conjunction with attached drawing and
The present invention will be further described in detail for embodiment.It should be appreciated that specific embodiment described herein is only used to
It explains the utility model, is not used to limit the utility model protection content.
Embodiment 1
As shown in Figure 1, a kind of mine safety car arrester includes car arrester ontology 1, car arrester ontology 1 is set to 3 lower section of track,
It is provided with hydraulic push rod 2 on car arrester ontology 1, fixing axle 5 is connected on car arrester ontology 1, is provided with rotating part in fixing axle 5
6, rotating part 6 is connect with the mechanism 4 that holds up traffic, and rotating part 6 drives the mechanism 4 that holds up traffic to rotate under the promotion of hydraulic push rod 2, the mechanism that holds up traffic 4
It is contacted with track 3, and is located at the top of track 3, wherein 1 bottom margin of car arrester ontology is provided with protrusion 10, on protrusion 10
It is provided with perforation, and is fixedly connected by the fixing bolt 11 of insertion perforation with car arrester fixing seat 7.
In use, protrusion is arranged at the edge of car arrester, and perforation is set on protrusion, then will by fixing bolt
Car arrester is attached with car arrester fixing seat, thus it is existing reduced by counterweight after slip on the basis of, by bolt into one
Fixed car arrester is walked, live occurrence probability is slipped after being greatly reduced, improves general safety coefficient.When being held up traffic, hold up traffic
Hydraulic push rod on device ontology drives rotating part rotation, and the mechanism that will hold up traffic is rotated to track, to be prevented by rigid contact
Locomotive slips after continuing, and when not needing to be held up traffic, drives rotating part rotation by the hydraulic push rod on car arrester ontology, will hold up traffic
Mechanism is rotated to far from track, and locomotive can pass through.Solve the mechanism that holds up traffic that existing car arrester is arranged by itself, it is right
The wheel of locomotive carries out blocking limit, and the counter weight construction that car arrester is arranged by its periphery increases the friction of car arrester and ground
Power, to reduce the phenomenon that slipping after appearance when holding up traffic, as useful load increases in locomotive, this kind holds up traffic mode in the presence of certain
The problem of security risk.
Embodiment 2
Based on embodiment 1, as shown in Figures 2 and 3, car arrester fixing seat 7 is on 3 two sides of track, car arrester fixing seat 7
It is provided with fixing groove 15, fixing bolt 11 is inserted into fixing groove 15.Inserted with protective case 14 in fixing groove 15, protective case 14 and solid
Determine the fitting of 15 inner wall of slot, and protective case 14 is socketed in outside fixing bolt 11.
In use, car arrester fixing seat is arranged in track two sides, while fixing groove is set in car arrester fixing seat, then will
Fixing bolt is inserted into fixing groove, so that active force backward can be passed through fixing groove when slipping after car arrester prevents locomotive
Alleviated, greatly improves general safety coefficient.
Meanwhile protective case is set in fixing bolt periphery, fixing bolt and fixing groove inner wall are protected, reduces and uses
Middle fixing bolt fractures and avoids fixing groove inner wall by serious damage.
Embodiment 3
Based on embodiment 2, screw thread 13 is provided in the middle part of fixing bolt 11, and connect with protective case 14 by screw thread 13, Gu
Determine bolt 11 and 10 contact position of protrusion is provided with retention mechanism 12.
In use, being attached fixing bolt and protective case by setting screw thread, convenient for the two separation and can connect,
Fixing bolt and protrusion contact position are provided with retention mechanism simultaneously, can prevent from anticipating out of fixing groove using middle fixing bolt
Outer obscission occurs, and retention mechanism can select existing screw-type retention mechanism, completes fastening by tightening and unscrewing.
Embodiment 4
Based on embodiment 2, the outer 16 outwardly protruded is arranged in the top of protective case 14, and protective case 14 passes through on protrusion 10
Perforation, outer 16 engages with 10 upper surface of protrusion.
In use, being installed to car arrester, first protrusion is placed at the perforation in car arrester fixing seat, then will protected
Sheath is inserted into fixing groove, and the outer at the top of protective case engages with projections top surface, then fixing bolt is inserted into protective case,
Fixing bolt is fastened finally by retention mechanism, by be arranged on the protective sleeve outer can be easy to disassemble when will protection
Set takes out from fixing groove and separates from protrusion.
Embodiment 5
Based on embodiment 1, damping spring 9 is also socketed in fixing axle 5, fixing axle 5 is provided with far from one end of rotating part 6
Fixed ring 8,9 one end of damping spring and 8 phase apical grafting of fixed ring.
Claims (6)
1. a kind of mine safety car arrester, including car arrester ontology (1), car arrester ontology (1) is set to below track (3), is held up traffic
It is provided with hydraulic push rod (2), is connected on car arrester ontology (1) fixing axle (5) on device ontology (1), set on the fixing axle (5)
It is equipped with rotating part (6), rotating part (6) is connect with the mechanism that holds up traffic (4), and rotating part (6) drives in the case where hydraulic push rod (2) push and holds up traffic
Mechanism (4) rotation, the mechanism that holds up traffic (4) contact with track (3), and are located above track (3), it is characterised in that: the resistance
Vehicle device ontology (1) bottom margin is provided with protrusion (10), perforation is provided on the protrusion (10), and pass through insertion perforation
Fixing bolt (11) be fixedly connected with car arrester fixing seat (7).
2. a kind of mine safety car arrester according to claim 1, it is characterised in that: the car arrester fixing seat (7) sets
It in track (3) two sides, is provided with fixing groove (15) in car arrester fixing seat (7), the fixing bolt (11) is inserted into fixing groove
(15) in.
3. a kind of mine safety car arrester according to claim 2, it is characterised in that: in the fixing groove (15) inserted with
Protective case (14), the protective case (14) is bonded with fixing groove (15) inner wall, and protective case (14) is socketed in fixing bolt (11)
It is external.
4. a kind of mine safety car arrester according to claim 3, it is characterised in that: set in the middle part of the fixing bolt (11)
It is equipped with screw thread (13), and is connect by screw thread (13) with protective case (14), fixing bolt (11) is set with protrusion (10) contact position
It is equipped with retention mechanism (12).
5. a kind of mine safety car arrester according to claim 3, it is characterised in that: set at the top of the protective case (14)
The outer (16) outwardly protruded is set, protective case (14) passes through the perforation on protrusion (10), the outer (16) and protrusion
(10) upper surface engages.
6. a kind of mine safety car arrester according to claim 1, it is characterised in that: be also socketed on the fixing axle (5)
Have damping spring (9), fixing axle (5) is provided with fixed ring (8) far from the one end of rotating part (6), described damping spring (9) one end
With fixed ring (8) phase apical grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157406.7U CN209650286U (en) | 2018-12-21 | 2018-12-21 | A kind of mine safety car arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157406.7U CN209650286U (en) | 2018-12-21 | 2018-12-21 | A kind of mine safety car arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209650286U true CN209650286U (en) | 2019-11-19 |
Family
ID=68518353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822157406.7U Expired - Fee Related CN209650286U (en) | 2018-12-21 | 2018-12-21 | A kind of mine safety car arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209650286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884524A (en) * | 2019-12-05 | 2020-03-17 | 郑州铁路职业技术学院 | Rail holding type car arrester for rail transit |
-
2018
- 2018-12-21 CN CN201822157406.7U patent/CN209650286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884524A (en) * | 2019-12-05 | 2020-03-17 | 郑州铁路职业技术学院 | Rail holding type car arrester for rail transit |
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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: 20191119 |