CN202294292U - Power take-off device of chassis engine of pavement maintenance vehicle - Google Patents
Power take-off device of chassis engine of pavement maintenance vehicle Download PDFInfo
- Publication number
- CN202294292U CN202294292U CN 201120384746 CN201120384746U CN202294292U CN 202294292 U CN202294292 U CN 202294292U CN 201120384746 CN201120384746 CN 201120384746 CN 201120384746 U CN201120384746 U CN 201120384746U CN 202294292 U CN202294292 U CN 202294292U
- Authority
- CN
- China
- Prior art keywords
- tooth cover
- transmission shaft
- gear
- ball bearing
- engine
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The utility model discloses a power take-off device of a chassis engine of a pavement maintenance vehicle, belonging to the field of an auxiliary driving device. The power take-off device comprises a connecting flange, a transmission shaft, a pressure disc, an outer sleeve, a limiting seat, an inner sleeve, a driving gear sleeve, a driven gear sleeve, a coupling gear, a nylon gear sleeve, a shell, an output gear, a mounting flange, a retainer ring, ball bearings which are diagonally contacted, a screw, a resetting spring, a deep groove ball bearing, an O-shaped ring, a universal joint transmission shaft and a mounting bracket. The power take-off device disclosed by the utility model has the beneficial effects that a method for providing power to a working device by taking off the power of the chassis engine is provided for the pavement maintenance vehicle; with the adoption of the method, the use of an auxiliary engine is avoided, so that not only can the structural arrangement of the whole vehicle be compact, but also the aim of saving energy and reducing cost is achieved.
Description
Technical field
The utility model relates to a kind of maintenance of surface vehicle engine in situ power takeoff, belongs to the auxiliary drive field.
Background technology
The maintenance of surface vehicle generally adds the corresponding work device by two types of chassis and accessory converts, and equipment is generally the hydraulic-driven form.Some vehicle has adopted accessory power system at present; Promptly installing auxiliary engine additional is that hydraulic efficiency pressure system provides power; This kind scheme makes the hydraulic efficiency pressure system powerful, and system works does not influence the tractive performance of car load, thereby vehicle run stability is better; When the power of equipment demand was big, this mode had tangible advantage.But, when the equipment power demand is low, installs extra auxiliary engine additional and will cause power dissipation, be unfavorable for energy-conserving and environment-protective.In addition, if install accessory power system additional, just must increase extra cooling system, feed apparatus and connecting line, this just causes complete machine structure complicated, bulky, and weight strengthens.
Summary of the invention
Problem to above-mentioned prior art existence; The utility model provides a kind of maintenance of surface vehicle engine in situ power takeoff; This device is installed on the chassis frame; Can be with the equipment of the part power supply maintenance of surface vehicle of engine in situ, thus the use of auxiliary engine avoided, reach the purpose of energy saving and cost lowering.
To achieve these goals; The technical scheme that the utility model adopts is: a kind of maintenance of surface vehicle engine in situ power takeoff, comprise butt flange, transmission shaft, platen, overcoat, limit base, interior cover, driving tooth cover, driven tooth cover, joint shaft gear, nylon tooth cover, housing, output gear, mounting flange, back-up ring, paired angular contact ball bearing, screw, retracing spring, deep groove ball bearing, O type circle, universal joint shaft and mounting bracket, and transmission shaft is connected with the driving tooth cover through spline; Butt flange through transmission shaft with transmission of power to the driving tooth cover; Joint shaft gear is connected through socket head cap screw with the driven tooth cover, and joint shaft gear is installed on the transmission shaft through paired angular contact ball bearing, and bearing is fixed by back-up ring; Output gear is connected with equipment; Overcoat is installed on the transmission shaft through deep groove ball bearing, and through platen and limit base itself and housing is fixed together, and bearing is spacing by back-up ring; Slit between interior cover and the overcoat is sealed by O type circle; Put gas source interface outward, power takeoff is connected with the engine in situ output flange through universal joint shaft, and links to each other with chassis frame through mounting bracket.
The driving tooth cover all has wear-resisting groove with the ring edge place of driven tooth cover.
Be connected for spline between transmission shaft and the driving tooth cover.
The beneficial effect of the utility model is: for the maintenance of surface vehicle provides a kind of from the engine in situ power taking; The method of power is provided to equipment; Adopt this method can avoid the use of auxiliary engine, it is compact that this not only makes complete vehicle structure arrange, and can reach the purpose of energy saving and cost lowering.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the scheme of installation of the utility model.
Among the figure: 1, butt flange, 2, transmission shaft, 3, platen, 4, overcoat, 5, limit base, 6, interior cover; 7, driving tooth cover, 8, the driven tooth cover, 9, nylon tooth cover, 10, joint shaft gear, 11, housing; 12, output gear, 13, mounting flange, 14,16,21,22, back-up ring, 15, angular contact ball bearing in pairs, 17, screw; 18, retracing spring, 19, deep groove ball bearing, 20, O type circle, 23, universal joint shaft, 24, mounting bracket.
The specific embodiment
To combine accompanying drawing that the utility model is described further below.
As depicted in figs. 1 and 2; A kind of maintenance of surface vehicle engine in situ power takeoff; Comprise butt flange 1, transmission shaft 2, platen 3, overcoat 4, limit base 5, interior cover 6, driving tooth cover 7, driven tooth cover 8, joint shaft gear 9, nylon tooth cover 10, housing 11, output gear 12, mounting flange 13, back-up ring 14,16,21,22, paired angular contact ball bearing 15, screw 17, retracing spring 18, deep groove ball bearing 19, O type circle 20, universal joint shaft 23 and mounting bracket 24; Transmission shaft 2 is connected with driving tooth cover 7 through spline, and butt flange 1 overlaps 7 with transmission of power to driving tooth through transmission shaft 2, and joint shaft gear 9 and driven tooth are overlapped 8 and be connected through socket head cap screw 17; Joint shaft gear 9 is installed on the transmission shaft 2 through paired angular contact ball bearing 15; Bearing is fixing by back-up ring 14,16, and output gear 12 is connected with equipment, and overcoat 4 is installed on the transmission shaft 2 through deep groove ball bearing; And itself and housing 11 are fixed together through platen 3 and limit base 5; Bearing is spacing by back-up ring 21,22, and the slit between interior cover 6 and the overcoat 4 has gas source interface by 20 sealings of O type circle on the overcoat 4; Power takeoff is connected with the engine in situ output flange through universal joint shaft 23, and links to each other with chassis frame through mounting bracket 24; Driving tooth cover 7 all has wear-resisting groove with the ring edge place of driven tooth cover 8; Be connected for spline between transmission shaft 2 and the driving tooth cover 7.
At first bearing 15 is installed in joint shaft gear 9 holes, is fixed with back-up ring 16; Driven tooth cover 8 is connected with joint shaft gear 9 usefulness screws 17, then integral body is placed in transmission shaft 2 miner diameter ends, with back-up ring 14 that bearing is spacing; With the retracing spring 18 driving tooth cover 7 of packing into, be inserted in the splined driveshaft place to the driving tooth cover then, bearing 19 is inserted in the driving tooth cover; In cover 6 entangle bearing 19, add O type circle after, overcoat 4 is inserted in interior cover; After installing nylon tooth cover 10 and output gear 12, integral body is filled in housing 11, compress with platen 3; Then integral body is fixed on the chassis frame through mounting bracket 24, butt flange 1 links to each other with engine in situ power taking mouth through universal joint shaft 23.
This device has two kinds of mode of operation: a, when pneumatic clutch is ventilated, driving tooth cover 7 is combined closely with driven tooth cover 8, driven tooth cover 8, joint shaft gear 9, nylon tooth cover 10, output gear 12 rotate with transmission shaft 2, output power; B, when the pneumatic clutch stuffiness because the effect of retracing spring 18, driving tooth cover 7 separates with driven tooth cover 8, driven tooth cover 8, joint shaft gear 9, nylon tooth cover 10, output gear 12 are static, thereby with power cut.
Claims (3)
1. maintenance of surface vehicle engine in situ power takeoff; It is characterized in that; Comprise butt flange (1), transmission shaft (2), platen (3), overcoat (4), limit base (5), interior cover (6), driving tooth cover (7), driven tooth cover (8), joint shaft gear (9), nylon tooth cover (10), housing (11), output gear (12), mounting flange (13), back-up ring (14,16,21,22), paired angular contact ball bearing (15), screw (17), retracing spring (18), deep groove ball bearing (19), O type circle (20), universal joint shaft (23) and mounting bracket (24); Transmission shaft (2) is connected with driving tooth cover (7) through spline; Butt flange (1) through transmission shaft (2) with transmission of power to driving tooth cover (7); Joint shaft gear (9) is connected through socket head cap screw (17) with driven tooth cover (8); Joint shaft gear (9) is installed on the transmission shaft (2) through paired angular contact ball bearing (15); Bearing is fixing by back-up ring (14,16), and output gear (12) is connected with equipment, and overcoat (4) is installed on the transmission shaft (2) through deep groove ball bearing; And itself and housing (11) are fixed together through platen (3) and limit base (5); Bearing is spacing by back-up ring (21,22), and the slit between interior cover (6) and the overcoat (4) is by O type circle (20) sealing, and overcoat has gas source interface on (4); Power takeoff is connected with the engine in situ output flange through universal joint shaft (23), and links to each other with chassis frame through mounting bracket (24).
2. a kind of maintenance of surface vehicle engine in situ power takeoff according to claim 1 is characterized in that, described driving tooth cover (7) all has wear-resisting groove with the ring edge place of driven tooth cover (8).
3. a kind of maintenance of surface vehicle engine in situ power takeoff according to claim 1 is characterized in that, is connected for spline between described transmission shaft (2) and the driving tooth cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120384746 CN202294292U (en) | 2011-10-12 | 2011-10-12 | Power take-off device of chassis engine of pavement maintenance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120384746 CN202294292U (en) | 2011-10-12 | 2011-10-12 | Power take-off device of chassis engine of pavement maintenance vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294292U true CN202294292U (en) | 2012-07-04 |
Family
ID=46363252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120384746 Expired - Fee Related CN202294292U (en) | 2011-10-12 | 2011-10-12 | Power take-off device of chassis engine of pavement maintenance vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294292U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975580A (en) * | 2017-12-27 | 2018-05-01 | 徐州徐工环境技术有限公司 | The transmission device and dust suppression car of dust suppression car |
| CN113022226A (en) * | 2021-01-04 | 2021-06-25 | 东风汽车股份有限公司 | Double-power output electric drive axle |
| WO2022116334A1 (en) * | 2020-12-01 | 2022-06-09 | 潍柴动力股份有限公司 | Rear power take-off assembly, engineering vehicle, and control method for engineering vehicle |
-
2011
- 2011-10-12 CN CN 201120384746 patent/CN202294292U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975580A (en) * | 2017-12-27 | 2018-05-01 | 徐州徐工环境技术有限公司 | The transmission device and dust suppression car of dust suppression car |
| WO2022116334A1 (en) * | 2020-12-01 | 2022-06-09 | 潍柴动力股份有限公司 | Rear power take-off assembly, engineering vehicle, and control method for engineering vehicle |
| CN113022226A (en) * | 2021-01-04 | 2021-06-25 | 东风汽车股份有限公司 | Double-power output electric drive axle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106059189B (en) | The heavy loading locomotive traction electric machine of single bearing structure | |
| CN202294292U (en) | Power take-off device of chassis engine of pavement maintenance vehicle | |
| CN202301525U (en) | Friction coupling | |
| CN205178748U (en) | Speed reducer for GIS | |
| CN203267779U (en) | Electricity-driven vehicle | |
| CN202032006U (en) | Output shaft coupler of power take-off device | |
| CN202467695U (en) | Floating device and vehicle-mounted CBM (Coal Bed Methane) drilling machine using floating device | |
| CN201606245U (en) | Coupling of gear pump of power takeoff | |
| CN203730668U (en) | Electric vehicle reducer | |
| CN202187271U (en) | Connection structure for vibrating motor transmission coupling spline housing of road roller | |
| CN202439566U (en) | Power-takeoff transmission device for special automobile hydraulic system | |
| CN202152812U (en) | Center-positioned hydraulic retarder | |
| CN103382891B (en) | A kind of power takeoff at rear end of engine | |
| CN201703250U (en) | Power takeoff combined pump | |
| CN203413075U (en) | Improved twin-turbo hydraulic torque converter | |
| CN210946145U (en) | Novel electromagnetic clutch module of washing machine | |
| CN204323033U (en) | Assembly shell and use dynamic assembly and the vehicle of this assembly shell | |
| CN202674201U (en) | Pressure machine drive mechanism | |
| CN203378286U (en) | Transmission mechanism for returning machine of corn harvester | |
| CN102927250B (en) | Auxiliary transmission system gearbox of diesel locomotive and idling clutch control method of gearbox | |
| CN202690920U (en) | Belt tightening pulley with butterfly spring | |
| CN103296828A (en) | Electric vehicle and connecting device and method for motor and gearbox | |
| CN216564808U (en) | Novel brake area encoder motor mounting structure | |
| CN212171828U (en) | Long-life electric vehicle hub | |
| CN203236972U (en) | Matching structure of automobile rim and automobile half axial flange |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20191012 |