CN207683539U - Tunnel locomotive skate brake apparatus - Google Patents
Tunnel locomotive skate brake apparatus Download PDFInfo
- Publication number
- CN207683539U CN207683539U CN201721666214.8U CN201721666214U CN207683539U CN 207683539 U CN207683539 U CN 207683539U CN 201721666214 U CN201721666214 U CN 201721666214U CN 207683539 U CN207683539 U CN 207683539U
- Authority
- CN
- China
- Prior art keywords
- skate
- connecting rod
- montant
- cross bar
- hook
- 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 is related to tunnel locomotive brake fields, more particularly to tunnel locomotive skate brake apparatus, including uncoupling rigging, whereabouts guiding mechanism and skate part, device is broken off relations using the rotation of rotary type electromagnet, and the montant lower end installation of its whereabouts guiding mechanism lifts end and lifts skate connecting rod, when emergency braking is broken off relations, the whereabouts of montant can be such that skate falls on rail, and montant continue fall can also make montant be detached from skate connecting rod, it saves artificial, simultaneously, tunnel locomotive quality is very big, and skate is to lean on sliding friction dynamic braking, it is not rigid braking, avoid the big percussion that rigidity braking generates, it will not threaten to driver, highly effective and safe.
Description
Technical field
The utility model is related to tunnel locomotive brake fields, and in particular to tunnel locomotive skate brake apparatus.
Background technology
In the engineering constructions such as urban track traffic, railway, tramcar is one of prevailing traffic equipment, and tramcar is adopted
It is travelled in orbit with electric drive, tunnel locomotive just belongs to rail electric car.Tunnel locomotive work in tunnel operation when, locomotive from
Dieing, barrier, track grade are larger and human operational error can wait can cause locomotive car slipping phenomenon occur, i.e. locomotive speed is more than
It limits and cannot be braked by general brake gear.Car slipping phenomenon be easy to cause the major accident for hitting the equipment such as shield machine, danger
And construction personnel's personal safety, and currently used to prevent the mode of tunnel locomotive car slipping be to catch on rail by a claw of dishing out
Road crossbeam, or manually installed wheel skid prevents car slipping, the wheel skid of this method installation from not having voluntarily in orbit
The function being detached from operation vehicle and rail, though what is had has the function of this, vehicle movement sometimes is too small in field operation, prevents
Slipping equipment cannot still be detached from wheel and rail completely, must operating personnel's processing.Otherwise cause equipment damage, squeeze trouble, off-line etc.
, on the other hand there is security risk in accident, one side manual work trouble.Therefore in view of the problems of the existing technology, reduce
Car slipping phenomenon in tramcar tunnel when hauling operation is critically important.
Utility model content
The technical problems to be solved in the utility model：When tunnel locomotive works in tunnel, it may appear that car slipping phenomenon, in order to
It is to catch on track cross beam or people in orbit by a claw of dishing out to prevent car slipping phenomenon, currently used mode
Work installation wheel skid prevents car slipping, these method manual works trouble, and there are security risks.
The technical solution of the utility model is as follows：
Tunnel locomotive skate brake apparatus, including uncoupling rigging, whereabouts guiding mechanism and skate part.The uncoupling rigging
Including rotary type electromagnet, electromagnet output shaft, hook and support base；The rotary type electromagnet and the support base, which are fixed, to be connected
It is connected to car body wall surface, the two exports axis connection by electromagnet.
Rotary type electromagnet is controlled by battery truck power supply power supply by brake signal, and brake control signal is sent to electromagnet
When, electromagnet exportable certain torque and corner under the action of operating current are broken off relations to realize.Since electromagnet exports
Axis may will produce sag under the long duration of action of lateral pull, therefore, de- with the axial stretching of extension electromagnetic iron
Hook method is compared, and the rotation unhook method of rotary type electromagnet is influenced smaller by transverse curvature amount of deflection so that unhook acts more
Reliably.
Support base is ears type mounting base, a cylinder is fixedly connected at the position between ears on the lower, for installing
Break off relations gear, and the unhook gear is in front and back symmetrical twin nuclei, bicyclic to be fixedly connected by a hollow cylinder so that the gear that breaks off relations is logical
It crosses on the cylinder that hollow cylinder is sleeved between support base ears, and fastened by screw.When normal condition, preceding ring structure can stop
The connection end of the chain falls off hook, when unhook after ring structure can stop connection chain slip ring, avoid, with larger movement is linked up with, realizing and reliably taking off
Hook.
The hook, which is located to break off relations, to be kept off at position top below, is flexibly connected by upper and lower two parts, and pass through
Trip bolt, which is adjusted, to be fixed, and upper part is divided into hollow column, and middle vacancy makes hook sleeve for making electromagnet output shaft pass through
Loaded on electromagnet output shaft, lower part is divided into the hook in bowing, and trip bolt keeps hook perpendicular for adjusting hook position
It is straight downward.
The whereabouts guiding mechanism includes cross bar, montant, connection chain and leading truck.
The connection chain top is fixedly connected with slip ring, and on the hook of hook, junction button passes through among crossbeam slip ring sleeve
Connecting hole at position realizes the connection of connection chain and crossbeam；The cross bar middle position is designed with connecting hole, for making company
Junction button on chain link passes through, and cross bar both ends are provided with circular hole, and Circularhole diameter is slightly less than montant diameter, for keeping the montant of left and right logical
It crosses, adjusting screw is designed at circular hole so that cross bar can move up and down the position of cross bar by adjusting screw；Installation below cross bar
There are leading truck, the leading truck left and right ends to be designed with annulus, circle diameter is slightly less than montant diameter, the montant for making left and right
Pass through, annulus front end is also fixedly connected with set square so that leading truck is fixedly installed in machine by the set square long right-angle side
Vehicle wall surface.
The montant lower end, which is equipped with, lifts end, lifts end and is provided with groove, for lifting skate connecting rod, lifts end
Head is also devised with the clamping block with groove match, and centre hollows out, for making skate connecting rod pass through so that locomotive normal operation
When can limit the rotation of skate connecting rod, the left side is lifted on the left of the groove on end and the right and is lifted on the right side of groove on end all
It is designed with backstop so that skate connecting rod can be limited when locomotive normal operation and moved left and right, lifting the design of end point makes skate
Connecting rod can reliably fall off in braking.
The skate part is made of skate connecting rod and the skate being installed in skate connecting rod, and skate is general portion
Part is connected to by fixing nut in connecting rod, therefore position and orientation of the skate in connecting rod are adjustable so that left and right
Two skates are just in the surface of two one steel rails of left and right, and skate bottom surface is parallel with rail surface, with iron after the decentralization that ensures to break off relations
Shoes can accurately fall into rail level, when two skates are fallen on rail simultaneously, on pressure wheel after skate, be slided along rail, generate compared with
Big resistance plays braking action to wheel.
The utility model has the beneficial effects that：The utility model tunnel locomotive skate brake apparatus, using rotary type electromagnetism
Iron rotation is broken off relations, and the montant lower end installation of its whereabouts guiding mechanism lifts end and lifts skate connecting rod, and emergency braking is de-
When hook, the whereabouts of montant can be such that skate falls on rail, and montant continue fall can also make montant be detached from skate connecting rod, section
Less manpower, meanwhile, tunnel locomotive quality is very big, and skate is to lean on sliding friction dynamic braking, is not rigid braking, avoids rigidity
The big percussion generated is braked, will not be threatened to driver, highly effective and safe.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model tunnel locomotive skate brake apparatus.
Fig. 2 is the structural schematic diagram of the utility model tunnel locomotive skate brake apparatus support base.
Fig. 3 is the structural schematic diagram that the utility model tunnel locomotive skate brake apparatus lifts end.
Reference sign：1, rotary type electromagnet；2, electromagnet output shaft；3, support base；4, it links up with；5, slip ring；6、
Connection chain；7, connecting hole；8, set square；9, montant；10, skate connecting rod；11, end is lifted；12, skate；13, leading truck；
14, cross bar；15, clamping block；16, break off relations gear.
Specific implementation mode
For the ease of understanding the utility model, with reference to the accompanying drawings of the specification with specific implementation mode to the utility model into
Row more detailed description.
The utility model tunnel locomotive skate brake apparatus, including rotary type electromagnet 1, electromagnet output shaft 2, support base
3, hook 4, cross bar 14, montant 8, connection chain 5, leading truck 13 and skate connecting rod 9.
The rotary type electromagnet 1 and the support base 3 are fixedly connected on car body wall surface, and the two passes through electromagnet output shaft
2 connections, support base 3 are ears type mounting base, are fixedly connected with a cylinder at the position between ears on the lower, are set on cylinder
There are unhook gear 16, the unhook to keep off 16 tops and be divided into a hollow cylinder, lower part is divided into front and back symmetrical twin nuclei, open circles
Column is fixedly connected with twin nuclei, and the gear 16 that breaks off relations is sleeved on by hollow cylinder on the cylinder between support base ears, and passes through spiral shell
It clenches solid.
The hook 4 is located at position top behind the gear 16 that breaks off relations, and is flexibly connected by upper and lower two parts, and
It is adjusted and is fixed by trip bolt, upper part is divided into hollow column, and middle vacancy makes for making electromagnet output shaft 2 pass through
It is set on electromagnet output shaft 2, and lower part is divided into the hook in bowing.
6 top of the connection chain is fixedly connected with slip ring 5, and slip ring 5 is sleeved on the hook of hook 4, and junction button passes through cross bar
The connecting hole 7 of 14 middle positions realizes the connection of connection chain 6 and cross bar 14；14 both ends of the cross bar are provided with circular hole, for making
The montant 9 of left and right passes through；14 lower section of cross bar is equipped with leading truck 13, and 13 left and right ends of the leading truck are designed with annulus, make a left side
Right montant 9 passes through, and annulus front end is also fixedly connected with set square 8 so that leading truck 13 is solid by the long right-angle side of set square 8
Dingan County is loaded on locomotive wall surface.
8 lower end of the montant, which is equipped with, lifts end 11, and for lifting skate connecting rod 10, skate 12 passes through fixing nut
It is connected in skate connecting rod 10.
When installation, electromagnet is in reset state, skate connecting rod 10 is first passed through clamping block 15, then by two skates 12
It is installed on skate connecting rod 10, the distance of two skates 12 will match with practical rail spacing, ensure that skate 12 falls in track
Position it is stable, accurate, then montant 9 is installed, two montants 9 are passed through to the annulus at 13 both ends of leading truck, cross bar is then installed
14, it is installed to the lifting on end 11 of 9 bottom end of montant followed by by the skate connecting rod 10 for having installed skate 12 so that skate
10 clamping block 15 is embedded into the groove for lifting end 11 in connecting rod, and the position of cross bar 14 is adjusted finally by adjusting screw
It sets, the skate hanged 12 is made to be at the suitable distance on rail, when ensureing that skate 12 contacts rail level, montant 9 connects with skate
Extension bar 10 be detached from, and montant 9 without falling into tie below.
When emergency braking is broken off relations, brake control signal is sent to rotary type electromagnet 1, and rotary type electromagnet 1 is in work electricity
Certain torque and corner are exported under the action of stream, whereabouts guiding mechanism breaks off relations, under the action of the dead weights such as skate 12, montant 9,
Montant falls, and skate connecting rod 10 detaches with end 11 is lifted so that skate 12 is fallen on rail, and montant 9 will also be after at this time
Continuous whereabouts a distance ensures that skate connecting rod 10 completely disengages and lifts end 11, until cross bar 14 above encounters leading truck
When annulus on 13, montant 9 stops falling, and uncoupling rigging and whereabouts guiding mechanism are moved with locomotive at this time.
When crossing curve, the smallest curve radius of general train rail is 1000 meters~2000 meters, and subway sweep is general
Also at 300 meters~400 meters, and the length of skate 12 is generally 0.4 meter or so, the length of skate 12 relative to radius of curvature very
It is short, it is about 0.023 degree~0.08 degree in the angle that the length range inner curve of skate 12 turns over, this angle is to skate 12
It using very little is influenced, can be neglected, also, skate 12 is connected by skate connecting rod 10, in decentralization lifted by montant 9
Lower landing before skate 12 falls before rail i.e. skate and the disengaging of montant 9 is connected with montant 9 always on rail, with
The phenomenon that car body moves synchronously, the projectile motion generated there is no skate and car body disengaging, this makes skate 12 when crossing curve,
Also it can accurately fall on rail.
In practical application, can according to vehicle body space condition and it is preceding slip, after the braking needs that slip, arrange skate brake apparatus
Installation site and direction, the above is only the preferred embodiment of the utility model only, is not intended to limit the utility model,
It is all without creative efforts, obtain other attached drawings according to these attached drawings, and in the essence of the utility model
God and principle within, any modification, equivalent replacement, improvement and so on, should be included in the scope of protection of the utility model it
It is interior.
Claims (7)
1. tunnel locomotive skate brake apparatus, including rotary type electromagnet (1), electromagnet output shaft (2), support base (3), hook
(4), cross bar (14), montant (9), connection chain (6), leading truck (13) and skate connecting rod (10), it is characterised in that：The rotation
Formula electromagnet (1) and the support base (3) are fixedly connected on car body wall surface, and the two is connected by electromagnet output shaft (2), support
Seat (3) interior design has the hook (4) being set on electromagnet output shaft (2), hook (4) front to be also connected at position on the lower
There is unhook gear (16)；
Connection chain (6) top is fixedly connected with slip ring (5), and slip ring (5) is sleeved on the hook of hook (4), connection chain (6)
On junction button pass through the connecting hole (7) of cross bar (14) middle position, realize the connection of connection chain (6) and cross bar (14), institute
It states cross bar (14) both ends and is provided with circular hole, for making the montant (9) of left and right pass through, leading truck (13) is installed below cross bar (14),
Leading truck (13) left and right ends are designed with annulus, so that the montant (9) of left and right is passed through, annulus front end is also fixedly connected with triangle
Plate (8), leading truck (13) are fixedly installed in locomotive wall surface by set square long right-angle side；Montant (9) lower end, which is equipped with, lifts end
Head (11), and lift end (11) and be provided with groove, skate (12) is connected to by fixing nut in skate connecting rod (10), described
Skate connecting rod (10) is embedded in groove.
2. tunnel locomotive skate brake apparatus according to claim 1, it is characterised in that：The support base (3) is ears
Type mounting base is fixedly connected with a cylinder at the position between ears on the lower.
3. tunnel locomotive skate brake apparatus according to claim 1, it is characterised in that：Part on the unhook gear (16)
For a hollow cylinder, lower part is divided into front and back symmetrical twin nuclei, and cylinder is fixedly connected with twin nuclei, and the gear (16) that breaks off relations is logical
It crosses on the cylinder that hollow cylinder is sleeved between support base (3) ears, and is fastened by screw.
4. tunnel locomotive skate brake apparatus according to claim 1, it is characterised in that：The hook (4) is located at support
Seat (3) is internal, is flexibly connected by upper and lower two parts, and is adjusted and fixed by trip bolt, and upper part is divided into hollow
Column, middle vacancy make it be set on electromagnet output shaft (2), lower part, which is divided into, is in for making electromagnet output shaft (2) pass through
The hook of bowing.
5. tunnel locomotive skate brake apparatus according to claim 1, it is characterised in that：It is set at cross bar (14) circular hole
In respect of adjusting screw, cross bar (14) can move up and down the position of cross bar (14) by adjusting screw.
6. tunnel locomotive skate brake apparatus according to claim 1, it is characterised in that：The skate (12) passes through fixation
Nut is connected in skate connecting rod (10) so that skate (12) position of (10) and orientation in skate connecting rod is adjustable.
7. tunnel locomotive skate brake apparatus according to claim 1, it is characterised in that：It is described to lift end (11) design
There are backstop and the clamping block (15) with groove match, is hollowed out among clamping block (15), skate connecting rod (10) extends there through, and makes
It can limit the rotation of skate connecting rod (10) when obtaining locomotive normal operation and move left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721666214.8U CN207683539U (en) | 2017-12-05 | 2017-12-05 | Tunnel locomotive skate brake apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721666214.8U CN207683539U (en) | 2017-12-05 | 2017-12-05 | Tunnel locomotive skate brake apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207683539U true CN207683539U (en) | 2018-08-03 |
Family
ID=63000200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721666214.8U Expired - Fee Related CN207683539U (en) | 2017-12-05 | 2017-12-05 | Tunnel locomotive skate brake apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207683539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804339A (en) * | 2017-12-05 | 2018-03-16 | 四川汇智众创科技有限公司 | Tunnel locomotive skate brake apparatus |
-
2017
- 2017-12-05 CN CN201721666214.8U patent/CN207683539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804339A (en) * | 2017-12-05 | 2018-03-16 | 四川汇智众创科技有限公司 | Tunnel locomotive skate brake apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 614216 Chuangkemeng Factory Park, Fuxi Town, Emeishan City, Sichuan Province Co-patentee after: Zhongde Yunling (Chengdu) Technology Co., Ltd. Patentee after: Emeishan Simin Innovation Technology Co., Ltd. Address before: 614000 Gaoxin Shengtai Hatching Port 910 on the south side of Nanxin Road and the east side of Angang Avenue, Leshan High-tech Zone, Sichuan Province Patentee before: Sichuan multi-creation Huizhi Technology Co. Ltd. |
|
| 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: 20180803 Termination date: 20191205 |