CN108407846A - A kind of tramcar suspending module locking device - Google Patents
A kind of tramcar suspending module locking device Download PDFInfo
- Publication number
- CN108407846A CN108407846A CN201810393321.0A CN201810393321A CN108407846A CN 108407846 A CN108407846 A CN 108407846A CN 201810393321 A CN201810393321 A CN 201810393321A CN 108407846 A CN108407846 A CN 108407846A
- Authority
- CN
- China
- Prior art keywords
- tramcar
- base support
- suspending module
- locking device
- accommodating chamber
- 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.)
- Pending
Links
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 239000007799 cork Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 24
- 239000010720 hydraulic oil Substances 0.000 description 8
- 239000002828 fuel tank Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K5/00—Apparatus for placing vehicles on the track; Derailers; Lifting or lowering rail vehicle axles or wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention provides a kind of tramcar suspending module locking devices, base support including body structure and the clamp system being arranged on the base support, the bottom of base support is vertically arranged with a pair of protrusion to match with track slot, and top is relatively set with one group of support platform；Base support offers accommodating chamber along its transverse central axis, and the open slot penetrated through with the accommodating chamber is provided at the top of accommodating chamber, and bottom is provided with sliding rail, and clamp system can slide laterally on sliding rail；Clamp system includes the clamp assembly of two mirror images distribution being arranged at sliding rail both ends, and each clamp assembly includes clamping piece and actuator, and clamping piece includes support portion and the clamping part that is fixedly positioned thereon.Suspending module and track are carried out by temporary locking using the present invention when rerail is rescued, the technical issues of suspending module follows swing when turning to frame module traversing rerail is overcome, improves rerail rescue efficiency and success rate, ensure that the personal safety of field personnel.
Description
Technical field
The present invention relates to a kind of locking devices, and in particular to a kind of tramcar suspending module locking device belongs to rail
Electric car rerail rescue technique field.
Background technology
City railroad train operation is low-floor tramcar, by the steering of bottom belt bogie on groove-shape rail
The suspending module cross arrangement of frame module and bottom without bogie is constituted.It is various de- in curved section derailing and public vehicles collision etc.
Under rail operating mode, rerail rescue need to be carried out to train, rescue operations generally by track breakdown crane or use hydraulic pressure at present
Rise and answer a pager's call structure, wherein hydraulic pressure rise answer a pager's call structure due to have many advantages, such as that at low cost, rescue re-railing is efficient, rescue speed is fast and by
Extensive use.Hydraulic pressure is acted structure of answering a pager's call to be placed below the steering frame module of derailing, then carries out jacking and traversing, it is to be derailed
Frame module is turned to after parallel track, the steering frame module for placing derailing is in orbit, i.e. rerail success.
But when tramcar derailing angle is larger or de-orbits farther out, structure of answering a pager's call is being acted using only hydraulic pressure to rail electricity
During vehicle carries out rerail, it may appear that the phenomenon that suspending module follows steering frame module traversing and swings turns when derailing
When traversing to frame module, the suspending module at rear is unable to control angle and direction, freely swings, and leads to suspending module offset track
Increasingly remoter, rescue efficiency is low；Even there is the problem of suspending module tipping, not only rerail rescue work is generated serious
It influences, lead to rerail rescue failure, also injure the personal safety of on-site personnel.
Invention content
For the disadvantages described above or Improvement requirement of the prior art, the present invention provides a kind of lockings of tramcar suspending module
Device, including the base support of body structure and the clamp system being arranged on the base support, the bottom of the base support
It is vertically arranged with a pair of of protrusion, the track slot of the shape of the protrusion, position and tramcar groove profile rail matches, and the basis is propped up
The top of seat is relatively set with the support platform of one group of support jack；The base support offers appearance along its transverse central axis
It receives chamber, the open slot penetrated through with the accommodating chamber is provided at the top of the accommodating chamber, the bottom of the accommodating chamber is provided with sliding rail,
The clamp system can slide laterally on the sliding rail；The clamp system includes the clamp assembly of two mirror images distribution, and
Two clamp assemblies are arranged at the both ends of the sliding rail, and each clamp assembly includes clamping piece and the driving clamping
The actuator of part, the clamping piece include support portion and the clamping part that is fixed on the support portion.
Further, tramcar suspending module locking device according to the present invention, the actuator are dismountable oil
Cylinder, one end of the oil cylinder with the base support is bolted, the other end is connected in the groove of the support portion.
Further, tramcar suspending module locking device according to the present invention, the both ends of the base support are opened
If there are two positioning through hole, two positioning through hole are symmetrical along the transverse central axis of the base support, the oil cylinder
On be provided with limit hole, positioning bolt sequentially passes through the positioning through hole, limit hole and the base support, oil cylinder and carries out bolt
Connection, the both ends of the positioning bolt are fastened by location nut.
Further, tramcar suspending module locking device according to the present invention, the width of the support portion with it is described
The width of accommodating chamber matches, and the width of the clamping part and the width of the open slot match.
Further, tramcar suspending module locking device according to the present invention, the base support have spliced
Structure, including two splicing parts, the connection type of two splicing parts are to be bolted, rivet or weld.
Further, tramcar suspending module locking device according to the present invention, two splicing parts pass through company
Fishplate bar, connection crab bolt and connection crab bolt carry out bolt splicing.
Further, tramcar suspending module locking device according to the present invention, the clamping of two clamp assemblies
Cushion block has been oppositely arranged in portion.
Further, tramcar suspending module locking device according to the present invention is additionally provided with detection on the cushion block
The sensor of the clamping piece sliding in place, the sensor are electrically connected with alarm system.
Further, tramcar suspending module locking device according to the present invention, the material of the cushion block is rubber, soft
Wood or felt.
Further, tramcar suspending module locking device according to the present invention, the shape of the accommodating chamber longitudinal cross-section
Shape is rectangular.
Compared with the prior art, the present invention has the advantages that：
The present invention provides a kind of tramcar suspending module locking device, cooperation hydraulic pressure rise structure of answering a pager's call apply it is big in tramcar
During the rerail of amplitude derailing is rescued, first uses hydraulic pressure to act structure of answering a pager's call and jacking and traversing, suspension are carried out to the steering frame module of derailing
Module follows steering frame module traversing and swings, when suspending module is traversing to be swung to parallel track, lock using the present invention
Determine device and suspending module and track be subjected to temporary locking, it is ensured that suspending module rerail in place while, also avoid bogie
The technical issues of suspending module follows swing when module traversing rerail, it is convenient, safe efficient, it is multiple to effectively increase tramcar
The rescue efficiency and success rate of rail；In addition, also assuring personal safety of the field personnel when rerail is rescued.
Description of the drawings
Fig. 1 is that tramcar significantly derails the schematic diagram of state and rerail success status.
Fig. 2 is the dimensional structure diagram of the embodiment of the present invention.
Fig. 3 is the fractionation structural representation of Fig. 2.
Fig. 4 is the hydraulic schematic of the embodiment of the present invention.
Wherein, part description is as follows：
100, frame module is turned to；200, suspending module；40, base support；20, clamp system；41, raised；42, support platform；
43, accommodating chamber；44, open slot；21, actuator；22, support portion；23, clamping part；24, cushion block；30, positioning bolt；31, it positions
Nut.
Specific implementation mode
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.The embodiment is shown
Example is shown in the accompanying drawings, specific reality of the specific embodiment described in following embodiments of the present invention only as the present invention
Apply the exemplary illustration of mode, it is intended to for explaining the present invention, and be not configured to limitation of the present invention.
It is shown in Fig. 1, tramcar significantly derails, and is mainly shown as two kinds of situations：One, frame module and suspension mould are turned to
The incorgruous offset track of block；Two, frame module and suspending module offset track in the same direction are turned to, such situation turns to frame module and often deviates
Track is farther out.
Tramcar groove-shape rail is longitudinally extended, and tramcar suspending module locking device of the invention is horizontally installed on slot
The top of type track, the lower section of suspending module, as shown in Figures 2 and 3, the locking device include base support 40 and are arranged at this
The bottom of clamp system 20 on base support 40, the base support 40 is vertically arranged with a pair of of protrusion 41, described raised 41
Shape, the track slot of position and tramcar groove profile rail match, the present invention is placed in orbit, bottom protrusion 41 is just
Matching is corresponding in the track slot of groove profile rail, while the transverse direction for realizing base support 40 is fixed.
The base support 40 offers accommodating chamber 43, the shape of 43 longitudinal cross-section of the accommodating chamber along its transverse central axis
It is rectangular, including square and rectangle；The top of the accommodating chamber 43 is provided with the open slot 44 penetrated through with the accommodating chamber 43,
The bottom of the accommodating chamber 43 is provided with sliding rail（It is not shown in figure）, the clamp system 20 can laterally slide on the sliding rail
It is dynamic.
The top of the base support 40 is relatively set with one group of support platform 42, the width of 42 lower end of support platform with open
The width of mouth slot 44 matches, and support platform 42 can be slided in open slot 44.Support platform 42 is used to support jack, by one
Group hydraulic jack（It is not shown in figure）It places in support platform 42, the suspending module bottom of hydraulic jack and tramcar connects
It touches and shores stress, it is ensured that base support 40 is in close contact in vertical direction and track when rerail, to ensure basic branch
Seat 40 will not laterally tilt disequilibrium because of the right stress of a certain distal process.
The clamp system 20 includes the clamp assembly of two mirror images distribution, and two clamp assemblies are arranged described
The both ends of sliding rail, each clamp assembly include clamping piece and drive the actuator 21 of the clamping piece, the clamping piece packet
The clamping part 23 for including support portion 22 and being fixed on the support portion 22.
The width and height of the support portion 22 and the width and height of the accommodating chamber 43 correspond and match, that is, prop up
It support part 22 can be free to slide along sliding rail in accommodating chamber 43；The width phase of the width of the clamping part 23 and the open slot 44
Match, i.e., clamping part 23 slides under the drive of support portion 22 in open slot 44；Support platform 42 is arranged in two clamp assemblies
Clamping part 23 between.
Further, it has been oppositely arranged cushion block 24 on the clamping part of two clamp assemblies, has been additionally provided on the cushion block 24
Sensor, the sensor are electrically connected with alarm system；When the two side of cushion block 24 and suspending module contacts, sensor is sent out
Signal shows the sliding of clamping part 23, is held in place, and alarm informs that operating personnel carries out next-step operation.
Further, the cushion block 24 is flexible material, such as rubber, cork or felt.
Further, the actuator 21 be oil cylinder, the oil cylinder have detachable structure, one end of the oil cylinder with it is described
Base support 40 is bolted, the other end is connected in the groove of the support portion 22.Clamp system 20 is horizontal under hydraulic oil cylinder driving
To movement, the two side of tramcar suspending module is clamped with realizing, meanwhile, the transverse shifting of clamp assemblies can fit
Tramcar suspending module for different in width.
The both ends of the base support 40 are opened up there are two positioning through hole, and two positioning through hole are propped up along the basis
The transverse central axis of seat 40 is symmetrical, limit hole is provided on the oil cylinder, it is logical that positioning bolt 30 sequentially passes through the positioning
Hole, limit hole and the base support 40, oil cylinder are bolted, and the both ends of the positioning bolt 30 pass through location nut
31 fastenings.
The base support 40 has body structure, can be integrally formed whole babinet, and rerail is integrally put when rescuing
Set the top in the lower section of suspending module, grooved track；It is whole to place base since the bottom space of low-floor tramcar is narrow
It is inconvenient when plinth bearing 40, while considering convenience in transport and carrying, therefore the base support 40 can also be spliced case
Body structure, including two splicing parts, the connection type of two splicing parts are to be bolted, rivet or weld.In Fig. 2
Shown, two splicing parts carry out bolt splicing by connecting plate, connection crab bolt and connection crab bolt, are bolted work
For a kind of mode of moving jointing, convenient for assembling when rerail, rescue efficiency is improved, same easy to disassemble and fortune after rerail success
It is defeated.
Fig. 4 is that the present invention uses hydraulic schematic of the oil cylinder as actuator.
Hydraulic oil cylinder driving clamp system 20 moves inwardly：Motor（It is not shown in figure）Hydraulic pump 3 is driven to work, hydraulic oil
It extracts out from fuel tank 1, is filtered through filter 2.Hydraulic oil is pressurizeed by hydraulic pump 3, and enters oil circuit from the oil transportation mouth of hydraulic pump,
In, check valve 5 keeps supply circuit pressure.Hydraulic oil enters 10 right side of 9 left side of oil cylinder and oil cylinder through oil circuit, pushes 11 He of piston
Piston 12 moves inward（It moves towards）, the clamp assembly of suspending module both sides is driven to be clamped suspending module.
Hydraulic oil cylinder driving clamp system 20 is moved to both sides：Since 20 direction of motion of clamp system changes, the spool of reversal valve 8
Opposite valve body position changes, i.e., hydraulic pump 3 sucks hydraulic oil from fuel tank 1, enters 9 right side of oil cylinder and oil cylinder 10 through oil circuit
Left side pushes piston 11 and piston 12 to move outward, and the clamp assembly of driving suspending module both sides is mobile backwards to both sides, with
Adapt to the car body suspending module of different in width.
Running of hydraulic power oil situation in hydraulic system：
1. in-line：9 left side of fuel tank → filter → 8 → oil cylinder of hydraulic pump 3 → hand-operated direction valve, 6 → throttle valve, 7 → reversal valve
With 10 right side of oil cylinder.
2. oil return line：9 right side of oil cylinder and 10 8 → fuel tank of left side → reversal valve 1 of oil cylinder.
Clamp system 20 remains static：Since clamp system 20 is in static or halted state, manual reverse of direction at this time
In a state of nature, the hydraulic oil that hydraulic pump 3 exports at this time is directly flowed back to by hand-operated direction valve 6 in fuel tank 1 spool of valve 6.
In implementing rerail rescue operations, the steering frame module for the traversing derailing of structure of answering a pager's call is acted by traditional hydraulic pressure first,
Cause the suspending module for following swing and parallel track, then assemble the locking module of the present invention, is placed on having resetted
Below suspending module, by operating the clamp system of both sides, the suspending module of tramcar is locked, the locking device bottom
The protrusion in portion ensures that the transverse direction of locking device is fixed, hydraulic jack shore suspending module and the locking device and track it
Between, realize the longitudinally fixed of the locking device；Then operation hydraulic pressure rise answer a pager's call structure to the derailing of tramcar turn to frame module into
The traversing rerail of row.
In entire rerail rescue operations, locking device using the present invention is locked suspending module with track temporarily
It is fixed, it is ensured that suspending module rerail in place while, suspending module follows swing when also avoiding turning to frame module traversing rerail
Technical problem, it is convenient, safe efficient, effectively increase the rescue efficiency and success rate of tramcar rerail；In addition, it is ensured that
Personal safety of the field personnel when rerail is rescued.
It should be noted that above-described embodiment is that the present invention will be described rather than limits the invention, and
Those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.In claim
In, word "comprising" does not exclude the presence of data or step not listed in the claims.
Claims (10)
1. a kind of tramcar suspending module locking device, including the base support of body structure and setting are on the base support
Clamp system, it is characterised in that：
The bottom of the base support is vertically arranged with a pair of of protrusion, shape, position and the tramcar groove profile rail of the protrusion
Track slot match, the support platform of one group of support jack is relatively set at the top of the base support；
The base support offers accommodating chamber along its transverse central axis, is provided at the top of the accommodating chamber and is passed through with the accommodating chamber
The bottom of logical open slot, the accommodating chamber is provided with sliding rail, and the clamp system can slide laterally on the sliding rail；
The clamp system includes the clamp assembly of two mirror images distribution, and two clamp assemblies are arranged in the sliding rail
Both ends, each clamp assembly include clamping piece and drive the actuator of the clamping piece, and the clamping piece includes support portion
With the clamping part being fixed on the support portion.
2. a kind of tramcar suspending module locking device according to claim 1, it is characterised in that：The actuator is
Dismountable oil cylinder, one end of the oil cylinder is bolted with the base support, the other end is connected to the recessed of the support portion
In slot.
3. a kind of tramcar suspending module locking device according to claim 2, it is characterised in that：The base support
Both ends open up there are two positioning through hole, transverse center axial symmetry point of two positioning through hole along the base support
Cloth, is provided with limit hole on the oil cylinder, positioning bolt sequentially pass through the positioning through hole, limit hole and the base support,
Oil cylinder is bolted, and the both ends of the positioning bolt are fastened by location nut.
4. a kind of tramcar suspending module locking device according to claim 1, it is characterised in that：The support portion
Width and the width of the accommodating chamber match, and the width of the clamping part and the width of the open slot match.
5. a kind of tramcar suspending module locking device according to claim 1, it is characterised in that：The base support
With splicing structure, including two splicing parts, the connection type of two splicing parts is to be bolted, rivet or weld
It connects.
6. a kind of tramcar suspending module locking device according to claim 5, it is characterised in that：Two splicings
Part carries out bolt splicing by connecting plate, connection crab bolt and connection crab bolt.
7. a kind of tramcar suspending module locking device according to claim 1, it is characterised in that：Two clampings
It is oppositely arranged cushion block on the clamping part of component.
8. a kind of tramcar suspending module locking device according to claim 7, it is characterised in that：On the cushion block also
It is provided with and detects the sensor of the clamping piece sliding in place, the sensor is electrically connected with alarm system.
9. a kind of tramcar suspending module locking device according to claim 8, it is characterised in that：The material of the cushion block
Matter is rubber, cork or felt.
10. a kind of tramcar suspending module locking device according to claim 1, it is characterised in that：The accommodating chamber
The shape of longitudinal cross-section is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810393321.0A CN108407846A (en) | 2018-04-27 | 2018-04-27 | A kind of tramcar suspending module locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810393321.0A CN108407846A (en) | 2018-04-27 | 2018-04-27 | A kind of tramcar suspending module locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108407846A true CN108407846A (en) | 2018-08-17 |
Family
ID=63137085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810393321.0A Pending CN108407846A (en) | 2018-04-27 | 2018-04-27 | A kind of tramcar suspending module locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108407846A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090453A (en) * | 1976-08-16 | 1978-05-23 | Templeton, Kenly & Company | Rerailing system |
| CN2057400U (en) * | 1989-07-04 | 1990-05-23 | 沈阳工程液压件厂 | Hydraulic machine for floating up and lateral movement of vehicle |
| DE4033040A1 (en) * | 1990-10-18 | 1992-04-23 | Neuero Technology Gmbh | Locking mechanism for train servicing platform lift - has centrally driven bolts engaging sidewalls to lock lift safely in raised position |
| JPH06286611A (en) * | 1992-07-08 | 1994-10-11 | Seiji Hosokawa | Transverse feed device for restoring derailment |
| JP2001261289A (en) * | 2000-03-21 | 2001-09-26 | East Japan Railway Co | Jack device for restoration from derailment |
| CN101875358A (en) * | 2009-10-26 | 2010-11-03 | 李相家 | Rescue re-railing equipment for hydraulic and air-cushion motor train unit |
| CN102069819A (en) * | 2010-12-01 | 2011-05-25 | 佛山三水鼎力液压机械设备有限公司 | Railway train set quick restart device |
| CN208149333U (en) * | 2018-04-27 | 2018-11-27 | 苏州高新有轨电车有限公司 | A kind of tramcar suspending module locking device |
-
2018
- 2018-04-27 CN CN201810393321.0A patent/CN108407846A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090453A (en) * | 1976-08-16 | 1978-05-23 | Templeton, Kenly & Company | Rerailing system |
| CN2057400U (en) * | 1989-07-04 | 1990-05-23 | 沈阳工程液压件厂 | Hydraulic machine for floating up and lateral movement of vehicle |
| DE4033040A1 (en) * | 1990-10-18 | 1992-04-23 | Neuero Technology Gmbh | Locking mechanism for train servicing platform lift - has centrally driven bolts engaging sidewalls to lock lift safely in raised position |
| JPH06286611A (en) * | 1992-07-08 | 1994-10-11 | Seiji Hosokawa | Transverse feed device for restoring derailment |
| JP2001261289A (en) * | 2000-03-21 | 2001-09-26 | East Japan Railway Co | Jack device for restoration from derailment |
| CN101875358A (en) * | 2009-10-26 | 2010-11-03 | 李相家 | Rescue re-railing equipment for hydraulic and air-cushion motor train unit |
| CN102069819A (en) * | 2010-12-01 | 2011-05-25 | 佛山三水鼎力液压机械设备有限公司 | Railway train set quick restart device |
| CN208149333U (en) * | 2018-04-27 | 2018-11-27 | 苏州高新有轨电车有限公司 | A kind of tramcar suspending module locking device |
Non-Patent Citations (1)
| Title |
|---|
| 袁航;赵壮弘;: "有轨电车脱轨救援方案的研究", 山东工业技术, no. 01, 1 January 2016 (2016-01-01), pages 175 - 176 * |
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