CN204775226U - Rubber tyer tractor - Google Patents
Rubber tyer tractor Download PDFInfo
- Publication number
- CN204775226U CN204775226U CN201520352349.1U CN201520352349U CN204775226U CN 204775226 U CN204775226 U CN 204775226U CN 201520352349 U CN201520352349 U CN 201520352349U CN 204775226 U CN204775226 U CN 204775226U
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- CN
- China
- Prior art keywords
- wheel
- rubber
- track
- tractor truck
- rubber tire
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- 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 discloses a rubber tyer tractor, including axletree, frame, parking system and actuating system, set up the wheel at axletree both ends be solid rubber wheel the frame on be provided with with the leading wheel that corresponds of track, the leading wheel setting be in front portion and/or the rear of solid rubber wheel with through leading to solid rubber wheel with the track cooperation. The utility model discloses a rubber tyer tractor adopts engine and closed hydraulic drive system, and power take off is stable, adopts the rubber wheel as supporting, leads with the leading wheel that the wheel is the same that has the rail train, has effectively reduced it and has controlled the degree of difficulty, makes it can follow the track and from the direction, has reduced the operate miss. And this leading wheel articulates on the frame, makes this rubber tyer tractor still have ordinary ground walking ability, has extended its and has used.
Description
Technical field
The utility model relates to Construction Technology field, particularly relates to a kind of rubber tire tractor truck being suitable for travelling in orbit.
Background technology
Railway, water conservancy, highway, in subway TBM development machine and shield machine construction, rail travel is a kind of environmental protection, efficient transportation mode, at railway, diversion, subway, construction of the highway and mining widely use, the suitable gradient is within 3 ‰, the locally maximum gradient is not easily more than 30 ‰, rail locomotive is the tractor equipment of guideway vehicle transport, electric locomotive and diesel locomotive is divided by use power, traction electric machine or internal combustion engine drive vehicle wheel rotation, by friction force between wheel and rail level, locomotive is orbited, under this operation scheme, tractive force not only limits by traction electric machine or power of IC engine, also restrict by Mo Chali between wheel and rail level, also the gradient of locomotive driving is defined, 30 ‰ these gradients are also the transformation points of rail transport, when the gradient, to be greater than the risk that this gradient transports later high, and efficiency is extremely low, increase traction head to be equivalent to increase load.
Prop up hole, mining tunnel chamber in seepage tunnel, locally the gradient is all very large for subway tunnel, as Northwest Liaoning diversion works, the large network of rivers, Shanxi is all about 6.5% or more, and the main hole gradient is all within 3 ‰, light grade long distance tunnel adopts rail travel to be most economical, but 30 ‰ is very large with upgrade rail locomotive traction limitation, and inefficiency, security risk is very big.As Shanxi Yellow River Diversion Project engineering TBM2 bid section all adopts TBM to construct, carry out auxiliary hole tunnel construction in advance, its operating mode is: the gradient 6.47% (omnidistance straight line descending), overall length 3.3km.After construct in hole, carry out the main hole of level and construct.Material, personnel's turnover of the construction of main hole prop up hole for passage to assist.When constructing, TBM cutter diameter 5.06m, single prefabricated pipe section width 1.4m, annular is formed by 4, the total weight of each ring about 13 tons, and the rubble that construction produces, all need to be transported by an auxiliary hole to transport, how to ensure its safe and effective transport, the tractor truck of stable tractive force wherein can be provided to become the technical matters being badly in need of solution.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of rubber tire tractor truck being suitable for travelling in orbit.
The technical scheme adopted for realizing the purpose of this utility model is:
A kind of rubber tire tractor truck, comprise axletree, vehicle frame, parking system and drive system, the wheel being arranged on described axletree two ends is solid rubber wheel, described vehicle frame is provided with the track adjusting wheel corresponding with described track, and described track adjusting wheel is arranged on the front portion of described solid rubber wheel and/or rear to lead to solid rubber wheel by coordinating with track.
Also comprise retarding device, described retarding device comprises the slow pump be in transmission connection with the output shaft of described axletree, the fuel tank be communicated with described slow pump inlet, wherein, described slow pump discharge is communicated to described fuel tank successively after brake activation valve group and radiator panel.
Described track adjusting wheel is hinged on described vehicle frame by support, is provided with the elastomeric element of the track adjusting wheel downwards described in pushing between described support and vehicle frame.
Described drive system comprises driving engine and Closed Hydraulic Driving system, and described parking system is hydraulic pressure wet type running brake.
The width of described rubber wheel is at 30-50cm.
Described vehicle bridge is configured with automatic hydraulic differential locking-device, and described driving engine is water-cooled diesel engine, engine configurations double-stage air cleaner, and arranges airfilter blocking warning.
Compared with prior art, the beneficial effects of the utility model are:
Rubber tire tractor truck of the present utility model, adopts driving engine and Closed Hydraulic Driving system, and Power output is stablized, adopt rubber wheel as support, the track adjusting wheel identical with the wheel of railcar train leads, and effectively reduces its manipulation difficulty, make it along track self-steering, operate miss can be decreased.And this track adjusting wheel is hinged on vehicle frame, make this rubber tire tractor truck also have common ground locomotor activity, expand its application.
Accompanying drawing explanation
Figure 1 shows that the plan structure schematic diagram of rubber tire tractor truck of the present utility model;
Figure 2 shows that the side-looking structural representation shown in Fig. 1;
Figure 3 shows that the structural representation of retarding device.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-3, the rubber tire tractor truck being suitable for travelling in orbit of the present utility model comprises axletree 1, vehicle frame 2, parking system and drive system, the wheel being arranged on described axletree two ends is the solid rubber wheel 3 of width at 30-50cm, described vehicle frame is provided with the track adjusting wheel 4 corresponding with described track, and described track adjusting wheel is arranged on the front portion of described solid rubber wheel and/or rear to lead to solid rubber wheel by coordinating with described track.Specifically, described track adjusting wheel is hinged on described vehicle frame 5 by support, is provided with the elastomeric element 6 of the track adjusting wheel downwards described in pushing, as inside is provided with stage clip or the spring of guide rod between described support and vehicle frame.Wherein, also be provided with outside described track and flush and the walking road surface corresponding with described solid rubber wheel with track, described walking road surface by segment prefabricatedly forming, cement built and formed or be fixedly connected to form by the prefabricated section be fixedly connected with section of jurisdiction, sand stone layer is provided with between described prefabricated section and section of jurisdiction, namely by walking road surface and track common support rubber wheel, and the contact on rubber wheel and walking road surface, increase friction, have passed carrying capacity.
Rubber tire tractor truck of the present utility model, adopts driving engine and Closed Hydraulic Driving system, and Power output is stablized, adopt rubber wheel as support, the track adjusting wheel identical with the wheel of railcar train leads, and effectively reduces its manipulation difficulty, make it along track self-steering, operate miss can be decreased.And this track adjusting wheel is hinged on vehicle frame, make this rubber tire tractor truck also have common ground locomotor activity, expand its application.
Wherein, described drive system comprises driving engine and Closed Hydraulic Driving system, and described driving engine is water-cooled diesel engine, engine configurations double-stage air cleaner, and airfilter blocking warning is set, adopted Closed Hydraulic Driving system, driving efficiency is high, reliable operation.
Described vehicle bridge is configured with automatic hydraulic differential locking-device, vehicle bridge is configured with hydraulic differential lock when there is tyre skidding, differential-lock control can be closed, diff locking, torque energy major part is even all delivered on the good wheel of attachment condition, make vehicle smoothly by wet-skid road surface, avoid vehicle to occur tyre slip phenomenon.
Described parking system is hydraulic pressure wet type running brake, and it possesses forced heat radiation system, can meet the requirement of loaded vehicle grade braking.When long distance descending, needing to use drg for a long time, for avoiding causing brake heat to decay, jeopardizing traffic safety, solve and rail hauling engine ramp is run faster and faster problem.Described rubber tire tractor truck also comprises retarding device, described retarding device comprises the slow pump 8 be in transmission connection with the output shaft of described axletree, the fuel tank 7 be communicated with described slow pump inlet, is communicated to described fuel tank successively with described slow pump discharge after brake activation valve group 9 and radiator panel 10.General slow pump is in transmission connection by gear and output shaft, and this slow pump is superhigh pressure hydraulic oil pump, and it is as consumption of power source, can arrange independently arrangement of clutch to realize the combination of output shaft or transmission shaft and slow pump or to be separated.The lock torque of slow pump depends on the oil mass in slow pump, can be realized the control of lock torque by brake activation valve group to the control of its flow.When descending, press the retarding device start button in operator's compartment, according to gradient size, select suitable retarder gear, namely select the aperture of suitable brake activation valve group, just the speed of a motor vehicle can be stabilized in the suitable speed of a motor vehicle.When not needing to start retarder, pressing retarder X button and can close retarder, that is, by brake activation valve group standard-sized sheet.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a rubber tire tractor truck, it is characterized in that, comprise axletree, vehicle frame, parking system and drive system, the wheel being arranged on described axletree two ends is solid rubber wheel, described vehicle frame is provided with the track adjusting wheel corresponding with track, and described track adjusting wheel is arranged on the front portion of described solid rubber wheel and/or rear to lead to solid rubber wheel by coordinating with track.
2. rubber tire tractor truck as claimed in claim 1, it is characterized in that, also comprise retarding device, described retarding device comprises the slow pump be in transmission connection with the output shaft of described axletree, the fuel tank be communicated with described slow pump inlet, wherein, described slow pump discharge is communicated to described fuel tank successively after brake activation valve group and radiator panel.
3. rubber tire tractor truck as claimed in claim 1, it is characterized in that, described track adjusting wheel is hinged on described vehicle frame by support, is provided with the elastomeric element of the track adjusting wheel downwards described in pushing between described support and vehicle frame.
4. rubber tire tractor truck as claimed in claim 1, it is characterized in that, described drive system comprises driving engine and Closed Hydraulic Driving system, and described parking system is hydraulic pressure wet type running brake.
5. rubber tire tractor truck as claimed in claim 1, it is characterized in that, the width of described rubber wheel is at 30-50cm.
6. rubber tire tractor truck as claimed in claim 4, it is characterized in that, described axle arrangement has automatic hydraulic differential locking-device, and described driving engine is water-cooled diesel engine, engine configurations double-stage air cleaner, and arranges airfilter blocking warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352349.1U CN204775226U (en) | 2015-05-27 | 2015-05-27 | Rubber tyer tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352349.1U CN204775226U (en) | 2015-05-27 | 2015-05-27 | Rubber tyer tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204775226U true CN204775226U (en) | 2015-11-18 |
Family
ID=54515336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520352349.1U Expired - Fee Related CN204775226U (en) | 2015-05-27 | 2015-05-27 | Rubber tyer tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204775226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908754A (en) * | 2015-05-27 | 2015-09-16 | 天津亨通利铁道工程机械配件有限公司 | Rubber-tired tractor |
-
2015
- 2015-05-27 CN CN201520352349.1U patent/CN204775226U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908754A (en) * | 2015-05-27 | 2015-09-16 | 天津亨通利铁道工程机械配件有限公司 | Rubber-tired tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |