CN208931473U - It is a kind of for installing the chassis structure of speed reducer - Google Patents
It is a kind of for installing the chassis structure of speed reducer Download PDFInfo
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- CN208931473U CN208931473U CN201821723354.9U CN201821723354U CN208931473U CN 208931473 U CN208931473 U CN 208931473U CN 201821723354 U CN201821723354 U CN 201821723354U CN 208931473 U CN208931473 U CN 208931473U
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- speed reducer
- installing
- cylinder
- chassis structure
- mainframe
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Abstract
The utility model belongs to speed reducer equipment technical field, it is related to a kind of for installing the chassis structure of speed reducer, bogie frame including mainframe two sides are arranged in, the bogie frame includes front end vehicle frame and rear support, the rear support includes cylinder and vertical plate, pass through half axis connection between the cylinder and mainframe, the vertical plate side is installed by speed reducer, the other side is equipped with guard shield plate, motor is placed in the guard shield plate, pass through hydraulic travel system piping connection between the motor and mainframe, using welded connecting between the front end vehicle frame and rear support, using welded connecting between the cylinder and vertical plate, and cylinder is positioned close to the side of front end vehicle frame, it is connected between the speed reducer and motor by through-hole.It is provided by the utility model it is a kind of for installing the chassis structure of speed reducer, structure is simple, design rationally, save the cost is easy to repair and maintenance and keeps machine stress more reasonable, have very high market utility value, should be widely promoted application.
Description
Technical field
The utility model belongs to speed reducer equipment technical field, and in particular to a kind of chassis knot for installing speed reducer
Structure.
Background technique
The hydrostatic bull-dozer driving speed reducer of bull-dozer producer, country production at present is all mounted in the rear axle of mainframe
On case, such mounting means can allow mainframe, and structure is complicated, increases cost.In this way but also the transmitting of complete machine tractive force does not conform to
It manages, the semiaxis stress on chassis structure is bigger.Meanwhile this installation is so that vibration hydraulic system pipeline must be necessarily arranged at mainframe
There are the components such as wing plate driver's cabin in the inside on mainframe, and the disassembly for the pipeline later period, maintenance causes certain difficulty.
Utility model content
Purpose of the utility model is to solve shortcomings and deficiencies existing in the prior art, provide a kind of structure letter
Single, rationally, save the cost is easy to repair and maintenance and makes machine stress more reasonably for installing the chassis knot of speed reducer for design
Structure.
To achieve the above object, the technical scheme adopted by the utility model is it is a kind of for installing the chassis of speed reducer
Structure, the bogie frame including mainframe two sides are arranged in, the bogie frame include front end vehicle frame and rear support, the rear support packet
Cylinder and vertical plate are included, by half axis connection between the cylinder and mainframe, speed reducer is installed in the vertical plate side, and the other side is set
There is guard shield plate, places motor in the guard shield plate, pass through hydraulic travel system piping connection between the motor and mainframe.
Preferably, using welded connecting between the front end vehicle frame and rear support.
Preferably, using welded connecting between the cylinder and vertical plate, and cylinder is positioned close to the side of front end vehicle frame.
Preferably, the junction of the vertical plate and speed reducer is equipped with disc face, is equipped with through-hole, disk among the disc face
Multiple mounting holes are also evenly distributed on face, the mounting hole is arranged through disc face.
Preferably, it is connected between the speed reducer and motor by through-hole.
Preferably, the speed reducer and motor pass through mounting hole and are fixed on vertical plate.
Preferably, the direction of the through-hole and the direction of cylinder are consistent.
After adopting the above technical scheme, a kind of chassis structure for installing speed reducer provided by the utility model have with
It is lower the utility model has the advantages that
1) chassis structure for using the utility model, can simplify the rear axle box structure of hydrostatic bull-dozer mainframe, drop
Low cost；
2) chassis structure of the utility model is used, the transmitting of tractive force, mainframe are special when can improve overall operation
It is that rear axle box stress is more reasonable, semiaxis stress substantially reduces, and improves semiaxis stress condition；
3) chassis structure of the utility model is used, speed reducer, drive motor and vibration hydraulic system pipeline are in mainframe
Outside is easy to layout, maintenance, repair and maintenance.
Detailed description of the invention
Fig. 1 is that the utility model is a kind of for installing the structural schematic diagram of the chassis structure of speed reducer；
Fig. 2 is the structural schematic diagram of bogie frame in the utility model；
Fig. 3 is the structural schematic diagram one of rear support in the utility model；
Fig. 4 is the structural schematic diagram two of rear support in the utility model.
Wherein: mainframe 1, bogie frame 2, front end vehicle frame 3, rear support 4, cylinder 5, vertical plate 6, semiaxis 7, speed reducer 8, shield
Plate 9, motor 10, hydraulic travel system pipeline 11, disc face 12, through-hole 13, mounting hole 14.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figs 1-4, the utility model is a kind of for installing the chassis structure of speed reducer, including setting in mainframe 1
The bogie frame 2 of two sides, further, two bogie frames 2 are symmetricly set on 1 two sides of mainframe, before the bogie frame 2 includes
Vehicle frame 3 and rear support 4 are held, the rear support 4 includes cylinder 5 and vertical plate 6, passes through semiaxis 7 between the cylinder 5 and mainframe 1
Speed reducer 8 is installed in connection, 6 side of vertical plate, and the other side is equipped with guard shield plate 9, and motor 10 is placed in the guard shield plate 9, described
It is connected between motor 10 and mainframe 1 by hydraulic travel system pipeline 11.
Wherein, it is used between the cylinder 5 and vertical plate 6 between the front end vehicle frame 3 and rear support 4 using being welded to connect
It is welded to connect, and cylinder 5 is positioned close to the side of front end vehicle frame 3, the junction of the vertical plate 6 and speed reducer 8 is equipped with disk
Face 12 is equipped with through-hole 13 among the disc face 12, is also evenly distributed with multiple mounting holes 14, the mounting hole in disc face 12
14 are arranged through disc face 12, are connected between the speed reducer 8 and motor 10 by through-hole 13, the speed reducer 8 and motor 10
It is fixed on vertical plate 6 by mounting hole 14, the direction of the through-hole 13 is consistent with the direction of cylinder 5, further, motor 10
It is positioned close to the side of mainframe 1.
The utility model is a kind of for installing the chassis structure of speed reducer, on the chassis structure used by existing bull-dozer
A rear support 4 is designed, rear support 4 and bogie frame 2 weld together, and rear support 4 is by the vertical plate 6 of general plate and a cylinder
5 are welded, and cylinder 5 installs semiaxis 7, for connecting mainframe 1 and chassis structure；Vertical plate 6 on rear support 4 is used to install to subtract
Fast machine 8；The other side of vertical plate 6 is welded with guard shield plate 9, the inner placement motor 10 of guard shield plate 9.The rear support 4 of entire chassis structure is complete
At the integrated of semiaxis 7 and whole running part.
The utility model is a kind of for installing the chassis structure of speed reducer, simplifies the rear axle of hydrostatic bull-dozer mainframe
Box structure reduces costs；The transmitting of tractive force when improving overall operation, mainframe especially rear axle box stress is more reasonable,
Semiaxis stress substantially reduces, and improves semiaxis stress condition；Speed reducer, drive motor and vibration hydraulic system pipeline are outside mainframe
Face is easy to layout, maintenance, repair and maintenance.
In conclusion it is provided by the utility model it is a kind of for installing the chassis structure of speed reducer, structure is simple, design
Rationally, save the cost is easy to repair and maintenance and keeps machine stress more reasonable, has very high market utility value, is worth wide
General popularization and application.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. it is a kind of for installing the chassis structure of speed reducer, including the bogie frame (2) in mainframe (1) two sides, feature is arranged
Be: the bogie frame (2) includes front end vehicle frame (3) and rear support (4), and the rear support (4) includes cylinder (5) and vertical plate
(6), it is connect between the cylinder (5) and mainframe (1) by semiaxis (7), speed reducer (8) are installed in vertical plate (6) side, separately
Side is equipped with guard shield plate (9), places motor (10) in the guard shield plate (9), passes through between the motor (10) and mainframe (1)
Hydraulic travel system pipeline (11) connection.
2. according to claim 1 a kind of for installing the chassis structure of speed reducer, it is characterised in that: the front end vehicle frame
(3) using welded connecting between rear support (4).
3. according to claim 1 a kind of for installing the chassis structure of speed reducer, it is characterised in that: the cylinder (5)
Using welded connecting between vertical plate (6), and cylinder (5) is positioned close to the side of front end vehicle frame (3).
4. according to claim 1 a kind of for installing the chassis structure of speed reducer, it is characterised in that: the vertical plate (6)
Disc face (12) are equipped with the junction of speed reducer (8), through-hole (13) are equipped among the disc face (12), in disc face (12)
It is also evenly distributed with multiple mounting holes (14), the mounting hole (14) is arranged through disc face (12).
5. according to claim 4 a kind of for installing the chassis structure of speed reducer, it is characterised in that: the speed reducer
(8) it is connect between motor (10) by through-hole (13).
6. according to claim 4 a kind of for installing the chassis structure of speed reducer, it is characterised in that: the speed reducer
(8) it is fixed on vertical plate (6) by mounting hole (14) with motor (10).
7. according to claim 4 a kind of for installing the chassis structure of speed reducer, it is characterised in that: the through-hole (13)
Direction it is consistent with the direction of cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723354.9U CN208931473U (en) | 2018-10-24 | 2018-10-24 | It is a kind of for installing the chassis structure of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723354.9U CN208931473U (en) | 2018-10-24 | 2018-10-24 | It is a kind of for installing the chassis structure of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208931473U true CN208931473U (en) | 2019-06-04 |
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ID=66725735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821723354.9U Active CN208931473U (en) | 2018-10-24 | 2018-10-24 | It is a kind of for installing the chassis structure of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208931473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001810A (en) * | 2018-10-24 | 2019-07-12 | 柳工常州机械有限公司 | It is a kind of for installing the chassis structure of speed reducer |
-
2018
- 2018-10-24 CN CN201821723354.9U patent/CN208931473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001810A (en) * | 2018-10-24 | 2019-07-12 | 柳工常州机械有限公司 | It is a kind of for installing the chassis structure of speed reducer |
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