CN206721588U - A kind of railway has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor - Google Patents
A kind of railway has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor Download PDFInfo
- Publication number
- CN206721588U CN206721588U CN201720574513.2U CN201720574513U CN206721588U CN 206721588 U CN206721588 U CN 206721588U CN 201720574513 U CN201720574513 U CN 201720574513U CN 206721588 U CN206721588 U CN 206721588U
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- stone
- coal
- wheel
- fragment orbit
- tiny fragments
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Abstract
The utility model, which provides a kind of railway, the tiny fragments of stone, coal, etc.,Non-fragment orbit lays integral type gapless line tractor,It is related to railway construction engineering equipment technical field,By setting car body,Hydraulicefficiency elevation structure,Wheel and crawler body,Crawler body is connected by extensible canopy with vehicle bottom,Wheel is moved up and down by hydraulicefficiency elevation structure on car body,Realize and rail is guided in the gapless line front end of laying and righting,And can seamless switching have the tiny fragments of stone, coal, etc. draw and without the tiny fragments of stone, coal, etc. traction mode of operation,Rail is guided in the gapless line front end of laying and righting,Stability is high,Have a safety feature,It can realize conveniently,Quickly complete the line construction that Ballast track and non-fragment orbit are combined,Steel rail laying efficiency can be substantially increased,One chassis serves many purposes,Greatly reduce the cost of input,It is more economical practical,And maintaining cost is low,Applicability is wide.
Description
Technical field
It the utility model is related to railway construction engineering equipment technical field, and in particular to a kind of railway has the tiny fragments of stone, coal, etc., without tiny fragments of stone, coal, etc. rail
Lay integral type gapless line tractor in road.
Background technology
With the rapid development of China Railway, west area visitor (goods) fortune special line enters the large-scale construction period.
Especially southwest is among mountain deep valley, and tunnel proportion is larger, circuit be mostly Ballast track, non-fragment orbit pattern simultaneously
Design is deposited, especially circuit of the length of tunnel more than more than 1km is typically designed as no tiny fragments of stone, coal, etc. circuit.
At present, domestic existing crawler type gapless line tractor and two kinds of types of wheel type gapless line tractor, are applicable respectively
In ballast track bed and the track laying of ballastless track bed, the former is laid a railway track pattern with the new ballast track bed occurred in the near future, that is, is used
Miscellaneous equipment first lays sleeper, then lays long steel in traction in ballast track bed across sleeper using crawler type gapless line tractor
Rail；The latter's earlier year comes across high speed railway track laying, and wheel type gapless line tractor is run on concrete ballastless track bed
Complete laying of welded long rails construction, both equipment both for the special equipment for having the tiny fragments of stone, coal, etc. or construction operation without tiny fragments of stone, coal, etc. rail track,
The circuit being combined in face of Ballast track and non-fragment orbit, can not individually complete construction operation, it is necessary to call other equipment or logical
Artificial laying changeover portion is crossed, has a strong impact on construction speed.
CPG500 types grow paving machine and are mainly used in having the laying of tiny fragments of stone, coal, etc. railway, and sleeper is laid and completed simultaneously with laying of welded long rails, and has
There is the gapless line push laying function of short distance ballastless track bed, can cause to provide if for long macroportion non-fragment orbit laying construction
The problems such as source wastes, and CPG500 types grow paving machine and equipment complexity be present in addition, and manufacturing cost is expensive, and maintaining cost is high.
Utility model content
The purpose of this utility model is above mentioned problem be present for existing technology, there is provided a kind of railway has the tiny fragments of stone, coal, etc., without tiny fragments of stone, coal, etc. rail
Road lay integral type gapless line tractor, can seamless switching have the tiny fragments of stone, coal, etc. draw and without the tiny fragments of stone, coal, etc. traction mode of operation, reach convenient, fast
The line construction that Ballast track and non-fragment orbit are combined is completed on ground, can substantially increase steel rail laying efficiency, reasonable in design, knot
Structure is compact.
To realize object above, the utility model is achieved by the following technical programs：
A kind of railway has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor, including car body, hydraulicefficiency elevation structure, car
Wheel and crawler body, the crawler body are connected by extensible canopy with the vehicle bottom, and the wheel passes through hydraulic elevator
Structure moves up and down on the car body.
Further, multiple wheels are respectively provided at the forward and backward opening position of the car body, and the crawler body is located at institute
The middle position of the bottom of car body is stated, passes through the outside symmetrically arranged rail-guided car in two anterior sides in the car body
Wheel, and inwardly it is symmetrical arranged track travel wheel at the rear portion of the car body.
Further, the car body includes driver's cabin, vehicle frame, engine, hydraulic pump, drive axle, running gear of railway, nothing
Tiny fragments of stone, coal, etc. track guide device, steel rail push-pull device, efp and multiple directional control valve, the driver's cabin, engine, driving
Bridge, running gear of railway, non-fragment orbit guide device, steel rail push-pull device and multiple directional control valve are arranged on the vehicle frame, institute
State hydraulic pump to be connected with the engine, the drive axle is connected with reductor and wheel, travels the efp of control
In the driver's cabin.
Further, the drive axle is connected by cross cylinder with the vehicle frame, is additionally provided with the drive axle vertical
Oil cylinder.
Further, hydraulically extensible cylinder one end of the running gear of railway is arranged on vehicle frame, the hydraulically extensible cylinder
Tailpiece of the piston rod be oriented to wheel carrier be connected.
Further, the non-fragment orbit guide device is connected by horizontal hydraulic cylinder with vehicle frame, belonging horizontal hydraulic pressure
One end of cylinder is hinged with the vehicle frame, and the telescoping cylinder of the other end drives the non-fragment orbit guide device to stretch.
Further, the crawler body includes crawler belt, BOGEY WHEEL, support sprocket wheel, driving wheel, directive wheel and tensioning dress
Put.
Further, the steel rail push-pull device is double rocking lever parallel-crank mechanism.
Compared with prior art, the beneficial effects of the utility model are：
Using above technical scheme, the utility model and can seamless switching have the tiny fragments of stone, coal, etc. draw and without the tiny fragments of stone, coal, etc. traction mode of operation,
Stability is high, has a safety feature, it is possible to achieve quickly and easily completes the circuit that Ballast track and non-fragment orbit are combined and applies
Work, steel rail laying efficiency can be substantially increased, a chassis serves many purposes, and greatly reduces the cost of input, more passes through
Ji is practical, and maintaining cost is low, and applicability is wide, especially suitable for having the tiny fragments of stone, coal, etc. and ballastless track bed 500m laying of welded long rails.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is dimensional structure diagram of the present utility model；
Fig. 3 is front view of the present utility model；
Fig. 4 is top view of the present utility model；
Fig. 5 is upward view of the present utility model；
Fig. 6 is side view of the present utility model；
Fig. 7 amplifies dimensional structure diagram for rail-guided wheel of the present utility model；
Fig. 8 is that track travel wheel of the present utility model amplifies dimensional structure diagram；
Label declaration in figure：1st, car body；11st, driver's cabin；12nd, vehicle frame；13rd, engine；14th, hydraulic pump；15th, drive axle；
151st, cross cylinder；152nd, Vertical Cylinders；16th, running gear of railway；161st, telescoping cylinder is pressed；162nd, it is oriented to wheel carrier；163rd, it is oriented to
Wheel；17th, non-fragment orbit guide device；171st, jacking sleeve；172nd, vertical hydraulic cylinder；173rd, directive wheel；18th, steel rail push-pull fills
Put；2nd, hydraulicefficiency elevation structure；3rd, wheel；31st, rail-guided wheel；32nd, track travel wheel；4th, crawler body；5th, extensible canopy.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that described implementation
Example is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
With reference to accompanying drawing 1, the utility model is further described：A kind of railway has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type
Gapless line tractor, including car body 1, hydraulicefficiency elevation structure 2, wheel 3 and crawler body 4, the crawler body 4 pass through extensible canopy
5 are connected with the bottom of car body 1, and the wheel 3 is moved up and down by hydraulicefficiency elevation structure 2 on the car body 1.
With reference to accompanying drawing 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, multiple wheels 3 are respectively provided at the car body 1
Forward and backward opening position, the crawler body 4 are located at the middle position of the bottom of the car body 1, by before the car body 1
Two sides in portion outwards symmetrically arranged rail-guided wheel 31, and inwardly track is symmetrical arranged at the rear portion of the car body 1
Running wheel 32, realize that the wheel 3 of the bottom of vehicle frame 1 is overall and arranged in triangular shape so that moving process of the vehicle in wheel condition
In it is more firm；
The car body 1 includes driver's cabin 11, vehicle frame 12, engine 13, hydraulic pump 14, drive axle 15, running gear of railway
16th, non-fragment orbit guide device 17, steel rail push-pull device 18, efp and multiple directional control valve, the driver's cabin 11, hair
Motivation 13, drive axle 15, running gear of railway 16, non-fragment orbit guide device 17, steel rail push-pull device 18 and multiple directional control valve
On the vehicle frame 12, the hydraulic pump 14 is connected with the engine 13, the drive axle 15 and reductor and wheel 3
Connection, the efp for travelling control are arranged in the driver's cabin 11；Turned to simultaneously by being rolled in wheel type machinery
In system, steering wheel, steering column, all-hydraulic steering gear are arranged on interior driver's cabin, revolving support, steering cylinder and hydraulic oil
Pipe is arranged on drive axle；Simultaneously in the electro-hydraulic glide steering system of crawler type, steering wheel, Lineside encoding unit, controller, electronics
Gas pedal is arranged in driver's cabin, and decelerator, motor, oil pipe are arranged on crawler body, can be led to when reality is now with tiny fragments of stone, coal, etc. operation
Cross steering wheel control crawler belt to turn to, wheel steering can be controlled by steering wheel when without tiny fragments of stone, coal, etc. operation；
The drive axle 15 is connected by cross cylinder 151 with the vehicle frame 12, and vertical oil is additionally provided with the drive axle
Cylinder 152, stretched out by the Vertical Cylinders 152 of the drive axle 15 so that wheel 3 lands support downwards, realize crawler body 4 from
Turn up the soil face, while retracted by Vertical Cylinders 152 and realize that crawler body 4 lands, wheel 3 leaves ground, changes different walking moulds
Formula；
One end of hydraulically extensible cylinder 161 of the running gear of railway 16 is arranged on vehicle frame 12, the hydraulically extensible cylinder 161
Tailpiece of the piston rod be connected with being oriented to wheel carrier 162, by the flexible of hydraulically extensible cylinder 161, realize the directive wheel 163 of running gear
Support, realizes and is walked on railway；
The non-fragment orbit guide device 17 is connected by horizontal hydraulic cylinder with vehicle frame 12, and the one of belonging horizontal hydraulic cylinder
End is be hinged with the vehicle frame 12, and the telescoping cylinder of the other end drives the non-fragment orbit guide device 17 flexible, passes through the no tiny fragments of stone, coal, etc.
Vertical hydraulic cylinder 172 is additionally provided with the jacking sleeve 171 of track guide device 17, the lower end of the jacking sleeve 171 is installed on
Directive wheel 173, jacking sleeve 171 is driven to reconcile the height of directive wheel 173 by vertical hydraulic cylinder 172, with roadbed side phase
Configuration, keep the balance of vehicle；
The crawler body 4 includes crawler belt, BOGEY WHEEL, support sprocket wheel, driving wheel, directive wheel and tensioning apparatus；The side of passing through
To the electro-hydraulic steering mechanism of disc type creeper truck and crawler unit, and steering wheel, Lineside encoding unit, controller, E-Gas are stepped on
Plate is arranged in driver's cabin, and decelerator, motor, oil pipe are arranged on above crawler body, realize the steering and walking of crawler body；
The steel rail push-pull device 18 is double rocking lever parallel-crank mechanism, is driven by double rocking lever parallel-crank mechanism
U-shaped crossbeam moves up and down realization and lifts rail function, adjustment height, and bi-directional expansion hydraulic cylinder extension drives left and right rail clamping device along U
Type crossbeam, which horizontally slips, realizes the adjustment of rail gauge.
The utility model drives hydraulic pump rotation work in use, after engine start, and hydraulic oil passes through pipeline transmission
To the hydraulic motor of drive axle, hydraulic motor drives decelerator to rotate so as to drive vehicle to travel；Hydraulic oil passes through pipeline transmission
Expanding-contracting action to multiple directional control valve control multiple hydraulic cylinders；Run into have the tiny fragments of stone, coal, etc. pavement construction when, Vertical Cylinders are retracted, then driven
Dynamic bridge wheel rises, and now crawler body lands, and drive axle wheel leaves ground, using crawler type traction construction operation；Meeting
During to without tiny fragments of stone, coal, etc. pavement construction, Vertical Cylinders are stretched out, then declined drive axle wheel, now crawler body leaves ground, driving
Bridge wheel lands, using wheel type traction construction operation；In the circuit that Ballast track and non-fragment orbit are combined, pass through drive axle
Wheel rises or falls, can seamless switching have the tiny fragments of stone, coal, etc. draw and without the tiny fragments of stone, coal, etc. traction mode of operation, reach quickly and easily complete have
The line construction that tiny fragments of stone, coal, etc. track and non-fragment orbit are combined, can substantially increase steel rail laying efficiency, and it is new to have expanded this practicality significantly
The feature of type, applicability are wide；And by setting running gear of railway and non-fragment orbit guide device, realize the gapless line of laying
Rail is guided for front end and righting, and more securely and reliably, stability is high, has a safety feature.
To sum up, the utility model, which provides a kind of railway, the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor, passes through
Car body, hydraulicefficiency elevation structure, wheel and crawler body, crawler body is set to be connected by extensible canopy with vehicle bottom, wheel leads to
Cross hydraulicefficiency elevation structure to move up and down on car body, realize and rail is guided in the gapless line front end of laying and righting,
And can seamless switching have the tiny fragments of stone, coal, etc. draw and without the tiny fragments of stone, coal, etc. traction mode of operation, rail is guided and helped in the gapless line front end of laying
Just, stability is high, has a safety feature, it is possible to achieve quickly and easily completes the circuit that Ballast track and non-fragment orbit are combined
Construction, can substantially increase steel rail laying efficiency, a chassis serves many purposes, and greatly reduces the cost of input, more
It is economical and practical, and maintaining cost is low, applicability is wide.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (8)
1. a kind of railway has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor, it is characterised in that including car body (1), hydraulic pressure
Elevating mechanism (2), wheel (3) and crawler body (4), the crawler body (4) pass through extensible canopy (5) and the car body (1) bottom
Portion is connected, and the wheel (3) is moved up and down by hydraulicefficiency elevation structure (2) on the car body (1).
2. railway according to claim 1 has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor, it is characterised in that
Multiple wheels (3) are respectively provided at the forward and backward opening position of the car body (1), and the crawler body (4) is located at the car body
(1) middle position of bottom, the outside symmetrically arranged rail-guided car in two anterior sides in the car body (1) is passed through
Take turns (31), and inwardly track travel wheel (32) is symmetrical arranged at the rear portion of the car body (1).
3. railway according to claim 1 has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor, it is characterised in that
The car body (1) includes driver's cabin (11), vehicle frame (12), engine (13), hydraulic pump (14), drive axle (15), railway walking
Device (16), non-fragment orbit guide device (17), steel rail push-pull device (18), efp and multiple directional control valve, it is described
Driver's cabin (11), engine (13), drive axle (15), running gear of railway (16), non-fragment orbit guide device (17), rail push away
Drawing device (18) and multiple directional control valve are arranged on the vehicle frame (12), and the hydraulic pump (14) connects with the engine (13)
Connect, the drive axle (15) is connected with reductor and wheel (3), and the efp for travelling control is arranged on the driver's cabin
(11) in.
4. railway according to claim 3 has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor, it is characterised in that
The drive axle (15) is connected by cross cylinder (151) with the vehicle frame (12), and Vertical Cylinders are additionally provided with the drive axle
(152)。
5. railway according to claim 3 has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor, it is characterised in that
Hydraulically extensible cylinder (161) one end of the running gear of railway (16) is arranged on vehicle frame (12), the hydraulically extensible cylinder (161)
Tailpiece of the piston rod be oriented to wheel carrier (162) be connected.
6. railway according to claim 3 has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor, it is characterised in that
The non-fragment orbit guide device (17) is connected by horizontal hydraulic cylinder with vehicle frame (12), one end of belonging horizontal hydraulic cylinder with
The vehicle frame (12) is be hinged, and the telescoping cylinder of the other end drives the non-fragment orbit guide device (17) flexible.
7. railway according to claim 3 has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor, it is characterised in that
The crawler body (4) includes crawler belt, BOGEY WHEEL, support sprocket wheel, driving wheel, directive wheel and tensioning apparatus.
8. railway according to claim 3 has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor, it is characterised in that
The steel rail push-pull device (18) is double rocking lever parallel-crank mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574513.2U CN206721588U (en) | 2017-05-22 | 2017-05-22 | A kind of railway has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574513.2U CN206721588U (en) | 2017-05-22 | 2017-05-22 | A kind of railway has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206721588U true CN206721588U (en) | 2017-12-08 |
Family
ID=60513684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720574513.2U Withdrawn - After Issue CN206721588U (en) | 2017-05-22 | 2017-05-22 | A kind of railway has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor |
Country Status (1)
| Country | Link |
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| CN (1) | CN206721588U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012750A (en) * | 2017-05-22 | 2017-08-04 | 中铁四局集团有限公司 | A kind of railway has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor |
| CN108407829A (en) * | 2018-02-06 | 2018-08-17 | 中车工业研究院有限公司 | A kind of railway intelligent measurement rescue aid |
| CN108487172A (en) * | 2018-02-06 | 2018-09-04 | 中车工业研究院有限公司 | A kind of railway is intelligently removed obstacles equipment |
| CN109624623A (en) * | 2019-01-16 | 2019-04-16 | 中铁上海工程局集团有限公司 | A kind of traveling steel wheel and crawler belt switchable type running gear and application method |
| CN112850302A (en) * | 2021-01-04 | 2021-05-28 | 中铁四局集团有限公司 | Roller recovery vehicle and method for enabling steel rail to be stiff in automatic rail paving system |
-
2017
- 2017-05-22 CN CN201720574513.2U patent/CN206721588U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012750A (en) * | 2017-05-22 | 2017-08-04 | 中铁四局集团有限公司 | A kind of railway has the tiny fragments of stone, coal, etc., non-fragment orbit laying integral type gapless line tractor |
| CN108407829A (en) * | 2018-02-06 | 2018-08-17 | 中车工业研究院有限公司 | A kind of railway intelligent measurement rescue aid |
| CN108487172A (en) * | 2018-02-06 | 2018-09-04 | 中车工业研究院有限公司 | A kind of railway is intelligently removed obstacles equipment |
| CN108487172B (en) * | 2018-02-06 | 2019-10-29 | 中车工业研究院有限公司 | A kind of railway is intelligently removed obstacles equipment |
| CN109624623A (en) * | 2019-01-16 | 2019-04-16 | 中铁上海工程局集团有限公司 | A kind of traveling steel wheel and crawler belt switchable type running gear and application method |
| CN112850302A (en) * | 2021-01-04 | 2021-05-28 | 中铁四局集团有限公司 | Roller recovery vehicle and method for enabling steel rail to be stiff in automatic rail paving system |
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