CN205365116U - Combined car railway running gear - Google Patents
Combined car railway running gear Download PDFInfo
- Publication number
- CN205365116U CN205365116U CN201521077296.3U CN201521077296U CN205365116U CN 205365116 U CN205365116 U CN 205365116U CN 201521077296 U CN201521077296 U CN 201521077296U CN 205365116 U CN205365116 U CN 205365116U
- Authority
- CN
- China
- Prior art keywords
- gear
- box
- axletree
- framework
- rail vehicle
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a combined car railway running gear, including midbody and chassis, the midbody is adorned on chassis upper portion, and the midbody includes towing pin, framework, slide rail and snubber block, and the towing pin rotates and articulates on the framework, and the slide rail has two, and all fixes on framework upper portion, the snubber block has at least 4, and all fix in the framework lower part, the chassis includes the gear box, the axletree, a wheel, one end of the support rack is hinged at the support, the end connection pole, motor and arresting gear, motor transmission connects the gear box, the support frame is fixed between 2 gear box middle parts, the end connection pole is fixed respectively between 2 gear box tip, arresting gear includes brake disc and braking clamp, the brake disc dress is on the axletree, the braking clamp is adorned on the end connection pole or is adorned on the gear box or adorn on the support frame, braking clamp and brake disc cooperation. The utility model discloses have great rotational degrees of freedom, upper and lower track is convenient, can prevent that it derails to climb the rail when turning.
Description
Technical field
This utility model relates to a kind of railway traveling vehicle, in particular for the railway running gear of road rail vehicle.
Background technology
At present, road rail vehicle both can travel because of it on highway, can run again, be widely used in rail transport industry on railway.Road rail vehicle is generally used for rail traction, repairing, the operation such as construct and speedily carry out rescue work.From a structural point, Today, most road rail vehicle adopts the mode installing railway guider on road vehicles additional, travels and rely on automobile rubber tire to provide frictional force on railway, and railway wheel provides guiding force.The guider assembled is more fixing due to the globality connected, the problem with three aspects, first aspect, owing to guider is connected comparatively fixing with vehicle, cause that vehicle must select wider level crossing when upper and lower railway, then rail-road car is adjusted to railway consistent direction, vehicle could be fallen into track, the condition of upper and lower railway is required higher.Second aspect, be difficult to when Vehicular turn to adapt to comply fully with angle from Row sum-equal matrix, often there is facing when turning the problem that sweep is not enough, it is easy to occur climbing rail derailing；The third aspect, for load-carrying vehicle, this guider lacks effective adjustment, easily occurs the situation of directive wheel downforce not enough easily derailing during vehicle zero load.
Construction operation is brought greater inconvenience by these problems, also vehicle is travelled and leaves bigger potential safety hazard.
Summary of the invention
The purpose of this utility model is in that to provide and a kind of has bigger rotational freedom, and upper lower railway is convenient, be prevented from climbing the road rail vehicle railway running gear of rail derailing when turning.
nullFor solving the problems referred to above，A kind of road rail vehicle railway running gear，Including intermediate and chassis，Described intermediate is contained in chassis upper，Described intermediate includes towing pin、Framework、Slide rail and snubber block，Described towing pin rotating hinge connects architecturally，Described slide rail has two，And it is each attached to framework top，Described snubber block has at least 4，And it is each attached to framework bottom，Described chassis includes gear-box、Axletree、Wheel、Bracing frame、End connecting rod、Motor and brake unit，Described axletree has 2，The two ends of axletree are respectively arranged with wheel，Described gear-box has 2，And be installed on 2 axletrees，Each gearbox drive connects 1 axletree，Described motor driven connects gear-box，Support frame as described above is fixed between in the middle part of 2 gear-boxes，Described end connecting rod has 2，And be separately fixed between 2 gearbox end，Described brake unit includes braking dish and brake clamp，Described braking dish is contained on axletree，Described brake clamp is contained in the connecting rod of end or is contained on gear-box or is contained on bracing frame，Brake clamp coordinates with braking dish.
Described snubber block has 6, and lateral symmetry is arranged.
Described two slide rails are arc, and are symmetrically arranged in framework upper surface.
Each snubber block lower end of described intermediate is all fixing with the upper cover of the gear-box on chassis to be connected.
It is divided into power cavity and non-powered chamber inside described gear case body by dividing plate, in power cavity, is provided with gear drive.
Described gear-box installation site on axletree is positioned at the inner side of wheel.
Installing 1 braking dish on each axletree and be positioned at the central idle position of two gear-boxes, each end connecting rod installs 1 brake clamp.
Connecting rod one end, end is connected with the power cavity end of a gear-box, and the other end is connected with the end, non-powered chamber of another gear-box.
Motor is arranged on inside the power cavity end of gear-box by flange.
Described motor is hydraulic motor.
After adopting such scheme, include intermediate and chassis due to this utility model, have the advantage that relative to prior art
This utility model relies on the wheel traveling on chassis, wheel to drive, and vehicle weight is directly delivered to railway running gear by slide rail, therefore has enough wheel downforce, it is provided that enough driving frictional force, effectively prevents derailing problem；Owing to intermediate includes towing pin, framework, slide rail and snubber block, therefore this utility model is connected with car load and has bigger degree of freedom, and slide rail bears car load gravity.Towing pin transmission vehicle traction and brake force, there is rotational freedom, simultaneously provide car railway running gear enough rotational freedom with the arc stroke of slide rail, solve the problem that the traditional railway guider radius of turn encountered when Vehicular turn is not enough, it is effectively prevented and climbs rail, problem of derailing；Owing to chassis includes gear-box, walking action edge to be provided by motor, this utility model is type hydraulic actuator running gear, can effectively improve the driving force of vehicle relative to traditional rubber tire friction-driven vehicle, the effective positioning precision improving vehicle, it is to avoid the potential safety hazard that long-term rubber tire friction brings.
Accompanying drawing explanation
This utility model is described in further detail by the embodiment provided below in conjunction with accompanying drawing.
Fig. 1 is the perspective view of road rail vehicle railway running gear of the present utility model；
Fig. 2 is the perspective view of the intermediate in Fig. 1；
Fig. 3 is the perspective view on the chassis in Fig. 1；
Fig. 4 is the top view after removing gear-box upper cover on the chassis in Fig. 1.
Detailed description of the invention
As shown in Figure 1,2,3, 4, a kind of road rail vehicle railway running gear of the present utility model, including intermediate 1 and chassis 2, described intermediate 1 is contained in top, chassis 2,
Described intermediate 1 includes towing pin 1-1, framework 1-3, slide rail 1-4 and snubber block 1-2, and described towing pin 1-1 rotating hinge is connected on framework 1-3, and described slide rail 1-4 has two, and it is each attached to framework 1-3 top, described snubber block 1-2 has at least 4, and is each attached to framework 1-3 bottom
Described chassis 2 includes gear-box 2-7, axletree 2-6, wheel 2-5, bracing frame 2-1, end connecting rod 2-2, motor 2-3 and brake unit 2-4,
Described axletree 2-6 has 2, and the two ends of axletree 2-6 are respectively arranged with wheel 2-5,
Described gear-box 2-7 has 2, and is installed on 2 axletree 2-6, and each gear-box 2-7 is in transmission connection 1 axletree 2-6,
Described motor 2-3 is in transmission connection gear-box 2-7,
Support frame as described above 2-1 is fixed between in the middle part of 2 gear-box 2-7, and described end connecting rod 2-2 has 2, and is separately fixed between 2 gear-box 2-7 ends,
Described brake unit 2-4 includes braking dish 2-4-1 and brake clamp 2-4-2, described braking dish 2-4-1 is contained on axletree 6, described brake clamp 2-4-2 is contained on the connecting rod 2-2 of end or is contained on gear-box 2-7 or is contained on bracing frame 2-1, and brake clamp 2-4-2 coordinates with braking dish 2-4-1.
As in figure 2 it is shown, for making damping effect reasonable, bearing capacity is relatively strong, and described snubber block 1-2 has 6, and lateral symmetry is arranged.Certainly, snubber block quantity is alternatively other numerical value.
As in figure 2 it is shown, described two slide rail 1-4 are arc, and it is symmetrically arranged in framework 1-3 upper surface.
As shown in Figure 1, 2, 3, each snubber block 1-2 lower end of described intermediate 1 is all fixing with the upper cover of the gear-box 2-7 on chassis 2 is connected.
As shown in Figure 4, described gear-box 2-7 box house is divided into power cavity 2-7-1 and non-powered chamber 2-7-2 by dividing plate, is provided with gear drive in power cavity 2-7-1.For making gear drive have bigger driving torque, the gear drive in the present embodiment adopts two-stage drive mechanism.Certainly, it is possible to adopt primary transmission structure.
As shown in Figure 3,4, described gear-box 2-7 installation site on axletree 2-6 is positioned at the inner side of wheel 2-5.
As shown in Figure 3,4, each axletree 2-6 installing 1 braking dish 2-4-1 and is positioned at the central idle position of two gear-box 2-7, each end connecting rod 2-2 installs 1 brake clamp 2-4-2.
As shown in Figure 4, connecting rod 2-2 one end, end is connected with the power cavity 2-7-1 end of a gear-box 2-7, and the other end is connected with the 2-7-2 end, non-powered chamber of another gear-box 2-7.
As shown in Figure 4, motor 2-3 is arranged on inside the power cavity 2-7-1 end of gear-box 2-7 by flange.
As shown in Figure 3,4, described motor 2-3 is hydraulic motor.
Claims (10)
1. a road rail vehicle railway running gear, including intermediate (1) and chassis (2), it is characterised in that:
A, described intermediate (1) are contained in chassis (2) top,
B, described intermediate (1) include towing pin (1-1), framework (1-3), slide rail (1-4) and snubber block (1-2), described towing pin (1-1) rotating hinge is connected on framework (1-3), described slide rail (1-4) has two, and it is each attached to framework (1-3) top, described snubber block (1-2) has at least 4, and it is each attached to framework (1-3) bottom
C, described chassis (2) include gear-box (2-7), axletree (2-6), wheel (2-5), bracing frame (2-1), end connecting rod (2-2), motor (2-3) and brake unit (2-4),
D, described axletree (2-6) have 2, and the two ends of axletree (2-6) are respectively arranged with wheel (2-5),
E, described gear-box (2-7) have 2, and are installed on 2 axletrees (2-6), and each gear-box (2-7) is in transmission connection 1 axletree (2-6),
F, described motor (2-3) are in transmission connection gear-box (2-7),
G, support frame as described above (2-1) are fixed between 2 gear-box (2-7) middle parts, and described end connecting rod (2-2) has 2, and is separately fixed between 2 gear-box (2-7) ends,
H, described brake unit (2-4) include braking dish (2-4-1) and brake clamp (2-4-2), described braking dish (2-4-1) is contained on axletree (2-6), described brake clamp (2-4-2) is contained in end connecting rod (2-2) or is contained in gear-box (2-7) and above or is contained on bracing frame (2-1), and brake clamp (2-4-2) coordinates with braking dish (2-4-1).
2. road rail vehicle railway running gear according to claim 1, it is characterised in that: described snubber block (1-2) has 6, and lateral symmetry is arranged.
3. road rail vehicle railway running gear according to claim 1, it is characterised in that: described two slide rails (1-4) are arc, and are symmetrically arranged in framework (1-3) upper surface.
4. road rail vehicle railway running gear according to claim 1, it is characterised in that: each snubber block (1-2) lower end of described intermediate (1) is all fixing with the upper cover of the gear-box (2-7) of chassis (2) to be connected.
5. road rail vehicle railway running gear according to claim 1, it is characterized in that: described gear-box (2-7) box house is divided into power cavity (2-7-1) and non-powered chamber (2-7-2) by dividing plate, is provided with gear drive in power cavity (2-7-1).
6. road rail vehicle railway running gear according to claim 1, it is characterised in that: the described gear-box (2-7) installation site on axletree (2-6) is positioned at the inner side of wheel (2-5).
7. road rail vehicle railway running gear according to claim 1, it is characterized in that: the upper central idle position installed 1 braking dish (2-4-1) and be positioned at two gear-boxes (2-7) of each axletree (2-6), 1 brake clamp (2-4-2) is installed in each end connecting rod (2-2).
8. road rail vehicle railway running gear according to claim 5, it is characterized in that: end connecting rod (2-2) one end is connected with power cavity (2-7-1) end of a gear-box (2-7), the other end is connected with non-powered chamber (2-7-2) end of another gear-box (2-7).
9. road rail vehicle railway running gear according to claim 5, it is characterised in that: motor (2-3) is arranged on power cavity (2-7-1) the end inner side of gear-box (2-7) by flange.
10. road rail vehicle railway running gear according to claim 9, it is characterised in that: described motor (2-3) is hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077296.3U CN205365116U (en) | 2015-12-22 | 2015-12-22 | Combined car railway running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077296.3U CN205365116U (en) | 2015-12-22 | 2015-12-22 | Combined car railway running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205365116U true CN205365116U (en) | 2016-07-06 |
Family
ID=56258728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521077296.3U Withdrawn - After Issue CN205365116U (en) | 2015-12-22 | 2015-12-22 | Combined car railway running gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205365116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501011A (en) * | 2015-12-22 | 2016-04-20 | 常州市瑞泰工程机械有限公司 | Railway running gear of road-railer |
| CN108839663A (en) * | 2018-09-03 | 2018-11-20 | 广州铁路职业技术学院（广州铁路机械学校） | A kind of process bogie driving structure and process bogie |
-
2015
- 2015-12-22 CN CN201521077296.3U patent/CN205365116U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501011A (en) * | 2015-12-22 | 2016-04-20 | 常州市瑞泰工程机械有限公司 | Railway running gear of road-railer |
| CN108839663A (en) * | 2018-09-03 | 2018-11-20 | 广州铁路职业技术学院（广州铁路机械学校） | A kind of process bogie driving structure and process bogie |
| CN108839663B (en) * | 2018-09-03 | 2024-01-30 | 广州铁路职业技术学院（广州铁路机械学校） | Process bogie driving structure and process bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160706 Effective date of abandoning: 20171010 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160706 Effective date of abandoning: 20171010 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |