CN207156865U - A kind of hydraulic-driven bogie of combined sweeper - Google Patents
A kind of hydraulic-driven bogie of combined sweeper Download PDFInfo
- Publication number
- CN207156865U CN207156865U CN201721077123.0U CN201721077123U CN207156865U CN 207156865 U CN207156865 U CN 207156865U CN 201721077123 U CN201721077123 U CN 201721077123U CN 207156865 U CN207156865 U CN 207156865U
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- hydraulic
- crossbeam
- link
- bearing block
- combined sweeper
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Abstract
The utility model discloses a kind of hydraulic-driven bogie of combined sweeper, it is installed on the chassis frame of combined sweeper, including link, rotating support, crossbeam, elevating mechanism, bearing block, directive wheel, hydraulic motor and drag link, the link is fixed on the chassis frame, described rotating support one end is articulated with the link, the other end is connected with the crossbeam, described elevating mechanism one end is arranged on the link, the other end connects the crossbeam, the bearing block is symmetricly set in the crossbeam both ends, the directive wheel and the hydraulic motor are respectively arranged at the bearing block both sides and interconnection, the drag link is arranged on the bearing block.The hydraulic-driven bogie structure of combined sweeper in the utility model is simple, easy to use, operates steadily reliable.
Description
Technical field
It the utility model is related to tramcar technical field, and in particular to a kind of hydraulic-driven of combined sweeper turns
To frame.
Background technology
Tramcar develops rapidly in China in recent years as a kind of public transport.Tramcar is a kind of
The low freight volume track traffic of row is mixed suitable for road surface, with route curve radius is small, climbing capacity is strong, energy-conservation, pollution-free, low noise
The advantages that sound, small investment.To build ecocity, ensure tramcar operating line, circuit peripheral facility, rolling stock section and platform
Peripheral facility cleaning, cleaning turn into one of key factor of car operation.Cleaning to street railway typically uses
Combined sweeper, reuse part of the hydraulic-driven bogie as combined sweeper, conventional hydraulic-driven turn to
Frame is often complicated, heavy, underaction.
The content of the invention
In view of the above-mentioned problems, it is necessary to provide a kind of liquid of combined sweeper simple in construction, easy to use and flexible
Pressure driving bogie.
The technical solution adopted in the utility model：A kind of hydraulic-driven bogie of combined sweeper, is installed on public affairs
On the chassis frame of the dual-purpose sweeper of iron, including link, rotating support, crossbeam, elevating mechanism, bearing block, directive wheel, liquid
Pressure motor and drag link, the link are fixed on the chassis frame, and described rotating support one end is articulated with the company
Connect on frame, the other end is connected with the crossbeam, and described elevating mechanism one end is arranged on the link, described in other end connection
Crossbeam, the bearing block are symmetricly set in the crossbeam both ends, and the directive wheel and the hydraulic motor are respectively arranged at described
Bearing block both sides and interconnection, the drag link are arranged on the bearing block.
The beneficial effects of the utility model are：By being used cooperatively for rotating support and elevating mechanism, complete whole
The lifting of device and put down, finally realize the conversion of rail-road pattern, meanwhile, drive directive wheel to operate by four hydraulic motors,
Rear-guard motion during combined sweeper railroad mode is realized, finally, the design of drag link can ensure that vehicle passes through 25m
The track of sweep, whole device is simple in construction, easy to use, operates steadily reliable.
Brief description of the drawings
Fig. 1 show the top view of the hydraulic-driven bogie of combined sweeper in the utility model.
Fig. 2 show the front view of the hydraulic-driven bogie of combined sweeper in the utility model.
Embodiment
The utility model is further described below in conjunction with accompanying drawing, illustrated embodiment is served only for explaining the utility model,
It is not intended to limit the scope of the utility model.
It is a kind of hydraulic-driven bogie of combined sweeper provided by the utility model as depicted in figs. 1 and 2, bag
Include link 1, rotating support 2, crossbeam 3, elevating mechanism 4, bearing block 5, directive wheel 6, hydraulic motor 7 and drag link 8.It is described
Link 1 is fixed on the chassis frame, for whole device to be fixed on into the chassis frame.The rotating support
2 one end are articulated with the link 1, and the other end is connected with the crossbeam 3, the rotating support 2 can around with the connection
The tie point of frame 1 rotates.Described one end of elevating mechanism 4 is arranged on the link 1, and the other end connects the crossbeam 3.It is described
Bearing block 5 is symmetricly set in the both ends of crossbeam 3, specifically, the connected mode of the bearing block 5 and the crossbeam 3 is be hinged,
Thus the bearing block 5 can carry out the swing of low-angle around the both ends of crossbeam 3, during adapting to pass through on track small curve radius
The synchronism of the beat of directive wheel 6 of the same side two.The directive wheel 6 and the hydraulic motor 7 are respectively arranged at the axle
The both sides of bearing 5 and interconnection, the hydraulic motor 7 are used to drive the directive wheel 6 to operate, the directive wheel 6 and the liquid
The quantity of pressure motor 7 is four, and the two supporting assembling one by one.The drag link 8 is arranged on the bearing block 5, specifically
, the both ends of the drag link 8 are connected with two bearing blocks 5 respectively, to ensure that two bearing blocks 5 are running over journey
Middle swing angle is the same, it is ensured that driving safety, also may be such that vehicle passes through the track of 25m sweeps.
The crossbeam 3 can be turned in the case where the rotation of the rotating support 2 drives in certain angle around a central point
It is dynamic, the elevating mechanism 4 it is flexible, the crossbeam 3 can be driven to rotate, that is, drive the crossbeam 3 to rise or fall, so as to complete
Into combined conversion.During railroad mode, the directive wheel 6 is driven by the hydraulic motor 7, the rotating speed of the hydraulic motor 7
It can be adjusted according to being actually needed, rear-guard motion during so as to realize railroad mode.
In order to ensure the stable working of elevating mechanism 4, the uniform force of crossbeam 3, space, the elevating mechanism are saved
4 include a connecting shaft 41 and two hydraulic cylinders 42, and the connecting shaft 41 is fixed on the link 1, two hydraulic cylinders
42 one end are fixed in the connecting shaft 41, and the other end connects the crossbeam 3, and two hydraulic cylinders 42 are symmetrical arranged.Institute
State crossbeam 3 to be moved under the drive of two hydraulic cylinders 42, compared to one hydraulic jack, the stress of the crossbeam 3
Can be more uniform, simultaneously as two hydraulic jacks act on simultaneously, the power provided needed for corresponding each hydraulic jack
It is smaller, therefore the size design of each part also can be smaller, so as to avoid large-size components from taking more spaces.
In order to ensure that the rotating support 2 is more uniformly distributed to the support force of the crossbeam 3, connection is more steady reliable,
The quantity of the rotating support 2 is two, and is symmetrical arranged on the crossbeam 3.
The beneficial effects of the utility model are：By being used cooperatively for rotating support and elevating mechanism, complete whole
The lifting of device and put down, finally realize the conversion of rail-road pattern, meanwhile, drive directive wheel to operate by four hydraulic motors,
Rear-guard motion during combined sweeper railroad mode is realized, finally, the design of drag link can ensure that vehicle passes through 25m
The track of sweep, whole device is simple in construction, easy to use, operates steadily reliable.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (4)
1. a kind of hydraulic-driven bogie of combined sweeper, is installed on the chassis frame of combined sweeper, its
It is characterised by, including link, rotating support, crossbeam, elevating mechanism, bearing block, directive wheel, hydraulic motor and drag link,
The link is fixed on the chassis frame, and described rotating support one end is articulated with the link, the other end with
The crossbeam connection, described elevating mechanism one end are arranged on the link, and the other end connects the crossbeam, the bearing block
It is symmetricly set in the crossbeam both ends, the directive wheel and the hydraulic motor are respectively arranged at bearing block both sides and mutually
Connection, the drag link are arranged on the bearing block.
2. the hydraulic-driven bogie of combined sweeper as claimed in claim 1, it is characterised in that the elevating mechanism
Including a connecting shaft and two hydraulic cylinders, the connecting shaft is fixed on the link, and two described hydraulic cylinder one end are fixed
In in the connecting shaft, the other end connects the crossbeam, and two hydraulic cylinders are symmetrical arranged.
3. the hydraulic-driven bogie of combined sweeper as claimed in claim 1, it is characterised in that the rotation support
The quantity of frame is two, and is symmetrical arranged on the crossbeam.
4. the hydraulic-driven bogie of combined sweeper as claimed in claim 1, it is characterised in that the directive wheel and
The quantity of the hydraulic motor is four, and the two supporting assembling one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721077123.0U CN207156865U (en) | 2017-08-26 | 2017-08-26 | A kind of hydraulic-driven bogie of combined sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721077123.0U CN207156865U (en) | 2017-08-26 | 2017-08-26 | A kind of hydraulic-driven bogie of combined sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207156865U true CN207156865U (en) | 2018-03-30 |
Family
ID=61719009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721077123.0U Active CN207156865U (en) | 2017-08-26 | 2017-08-26 | A kind of hydraulic-driven bogie of combined sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207156865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238716A (en) * | 2020-10-16 | 2021-01-19 | 湖北文理学院 | Steerable rail device and road-rail dual-purpose vehicle |
-
2017
- 2017-08-26 CN CN201721077123.0U patent/CN207156865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238716A (en) * | 2020-10-16 | 2021-01-19 | 湖北文理学院 | Steerable rail device and road-rail dual-purpose vehicle |
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