CN203752906U - Vehicle slip road self-rescue device - Google Patents
Vehicle slip road self-rescue device Download PDFInfo
- Publication number
- CN203752906U CN203752906U CN201420067688.0U CN201420067688U CN203752906U CN 203752906 U CN203752906 U CN 203752906U CN 201420067688 U CN201420067688 U CN 201420067688U CN 203752906 U CN203752906 U CN 203752906U
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- CN
- China
- Prior art keywords
- push arm
- toothed wheel
- vehicle slip
- road surface
- hydraulic motor
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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.)
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Abstract
The utility model belongs to the field of automotive self-rescue tools and equipment and relates to a vehicle slip road self-rescue device. The vehicle slip road self-rescue device is characterized by comprising a toothed wheel unit; the toothed wheel unit is mounted blow a lower longitudinal rail (11) of a vehicle body (1) through a push arm unit; the toothed wheel unit is coaxially connected with a hydraulic motor (21) and is driven by the same to rotate; a telescopic device for height regulation is connected between the toothed wheel unit and hydraulic motor and the vehicle body (1); both the hydraulic motor (21) and the telescopic device are controlled to operate by a control device mounted on the vehicle body (1). The vehicle slip road self-rescue device allows self-rescuing to be performed without pulling a vehicle and allows the vehicle to turn during self-rescuing.
Description
Technical field
Vehicle slip road surface self-help apparatus, belongs to automobile self-rescue instrument equipment field, is specifically related to a kind of for the self-help apparatus when the vehicle slip.
Background technology
Under prior art, when automobile cannot be walked due to slipperiness on roads, the self-help apparatus adopting is substantially all hinge, windlass type self-help apparatus.This type of self-help apparatus precondition is to have object, as trees etc., the steel rope on hinge, capstan winch can be fixed and just can save oneself; Or utilize other automobile to pull, realization is saved oneself.The greatest drawback of the self-help apparatus of this form is not in the time there is no the road of the fixing steel ropes such as trees or do not sue and labour vehicle, cannot realize and saving oneself, and automobile can not be turned in the process of saving oneself, because haulage cable affects and interferes automobile turning when automobile turning.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of and just pull and can save oneself without vehicle, can realize the vehicle slip road surface self-help apparatus of automobile turning in saving oneself.
The utility model solves the technical scheme that its technical matters adopts: this vehicle slip road surface self-help apparatus, it is characterized in that: comprise toothed wheel assembly, toothed wheel assembly supports the longeron bottom that is arranged on car body below by push arm assembly, toothed wheel assembly and HM Hydraulic Motor coaxially link together and rotate by fluid motor-driven, between toothed wheel assembly and HM Hydraulic Motor and car body, be connected with the retractor device for regulating height, HM Hydraulic Motor and retractor device all carry out control work by the control setup being arranged on car body.By maneuver control device, can make retractor device work, thereby regulate the height of profile of tooth wheel assembly and HM Hydraulic Motor, after toothed wheel assembly contacts with ground, HM Hydraulic Motor work, can make toothed wheel assembly rotate and advance by promoting push arm components drive car body, saves oneself thereby realize.
Described toothed wheel assembly comprises two toothed wheel, and two toothed wheel coaxially link together by main shaft, between two toothed wheel, HM Hydraulic Motor is installed, and main shaft two ends connect push arm assembly.HM Hydraulic Motor rotational drives two toothed wheel to rotate.
Described push arm assembly comprises push arm bar and push arm support, and the push arm support two ends of horizontal positioned are fixedly connected with longeron, and push arm bar one end connects push arm support, and the other end connects profile of tooth wheel assembly.Toothed wheel assembly rotates the thrust producing forward, passes to push arm bar and push arm support, and push arm bar and push arm support promote car body and advance.
Two of the symmetrical installations of described push arm bar, two push arm bars are arranged on respectively the main shaft two ends of toothed wheel assembly.
Described push arm support is column structure, is arranged on directly over the hind axle of car body, and push arm support and two push arm bars and main shaft form a trapezium structure.Trapezium structure is stressed firm, and weight capacity is strong.
Described retractor device is telescopic oil cylinder, telescopic oil cylinder top connection body, and telescopic push rod is stretched out in telescopic oil cylinder bottom, and push rod bottom connects profile of tooth wheel assembly.The push rod of telescopic oil cylinder is protruding, can drive toothed wheel assembly to move downward, and toothed wheel is contacted with ground.
Described retractor device is electric expansion bar, electric expansion bar top connection body, and bottom connects profile of tooth wheel assembly.
Described control setup comprises geared oil pump and hydraulic reservoir, hydraulic reservoir connects geared oil pump by transport pipe, geared oil pump connects change speed gear box, drive indoor location and can control that geared oil pump is combined with change speed gear box or the bar handle of separation, geared oil pump connects telescopic oil cylinder and HM Hydraulic Motor by hydraulic oil pipe.
Described hydraulic oil pipe is high pressure steel wire sebific duct, comprises oil outlet pipe and oil return pipe.By oil outlet pipe, threeway is connected the oil cylinder entrance of telescopic oil cylinder and the motor oil inlet of HM Hydraulic Motor to the oil pump oil outlet of geared oil pump with oil outlet; By oil return pipe, threeway is connected the oil cylinder outlet of telescopic oil cylinder and the motor oil outlet of HM Hydraulic Motor to the oil pump oil inlet of geared oil pump with oil inlet.
Compared with prior art, the beneficial effect that the utility model has is:
1, this vehicle slip road surface self-help apparatus, when running car is when automobile cannot move ahead in upward slope skids section, can start the effect of saving oneself.After utilizing geared oil pump mesohigh oil to pass to HM Hydraulic Motor, convert turning effort to, HM Hydraulic Motor passes to toothed wheel by main shaft friction force, toothed wheel is given automobile by push arm bar transmission of power again in overcoming frictional ground force, propelling vehicle to overtake, even if automobile is in up-hill journey under flameout state, toothed wheel also can promote push arm bar with the friction force on ground automobile is withstood and prevents automobile and glide and cause the person and traffic accident by overcoming.
2, this vehicle slip road surface self-help apparatus is by HM Hydraulic Motor and toothed wheel and push arm bar propelling vehicle forward, so do not affect, vehicle front left and right is any to be turned to, and in saving oneself, can realize automobile turning.
3, when running car is in the time that lower long slope skids section, the toothed wheel on this vehicle slip road surface self-help apparatus can prevent automobile slide and moving velocity out of control, guarantee running car on lower long slope road a sliding section driving safety.
4, in the time there is braking out-of-control condition in running car, the toothed wheel on this vehicle slip road surface self-help apparatus can force car deceleration to automobile to stop.
5, this vehicle slip road surface self-help apparatus can also be at wooden unit of HM Hydraulic Motor underlay or rubber block, makes toothed wheel depart from ground, can make jack with telescopic oil cylinder and use automobile is keeped in repair, as changing of tire etc.
Brief description of the drawings
Fig. 1 is the connection diagram of this vehicle slip road surface self-help apparatus embodiment 1.
Fig. 2 is the partial bottom view of this vehicle slip road surface self-help apparatus embodiment 1.
Wherein: 1, car body 2, bar handle 3, change speed gear box 4, oil pump oil outlet 5, geared oil pump 6, oil pump oil inlet 7, transport pipe 8, hydraulic reservoir 9, oil outlet pipe 10, oil return pipe 11, longeron 12, trailing wheel 13, push arm bar 14, telescopic oil cylinder 15, oil cylinder oil inlet mouth 16, oil cylinder oil outlet 17, oil inlet threeway 18, oil outlet threeway 19, push rod 20, motor oil outlet 21, HM Hydraulic Motor 22, motor oil inlet 23, toothed wheel 24, main shaft 25, push arm support.
Detailed description of the invention
Fig. 1 ~ 2nd, most preferred embodiment of the present utility model, is described further below in conjunction with 1 ~ 2 pair of the utility model of accompanying drawing.
Embodiment 1, with reference to accompanying drawing 1,2: vehicle slip road surface self-help apparatus, comprise toothed wheel assembly, toothed wheel assembly comprises two toothed wheel 23, two toothed wheel 23 coaxially link together by main shaft 24, between two toothed wheel 23, HM Hydraulic Motor 21 is installed, main shaft 24 two ends connect push arm assembly, and toothed wheel assembly supports longeron 11 bottoms that are arranged on car body 1 below by push arm assembly.
Push arm assembly comprises push arm bar 13 and push arm support 25, and push arm support 25 two ends of horizontal positioned are fixedly connected with longeron 11, and push arm bar 13 one end connect push arm support 25, and the other end connects profile of tooth wheel assembly.Two of the symmetrical installations of push arm bar 13, two push arm bars 13 are arranged on respectively main shaft 24 two ends of toothed wheel assembly, push arm support 25 is column structure, is arranged on directly over the hind axle of car body 1, and push arm support 25 and two push arm bars 13 and main shaft 24 form a trapezium structure.
Toothed wheel assembly and HM Hydraulic Motor 21 coaxially link together and are driven and rotated by HM Hydraulic Motor 21, are connected with the retractor device for regulating height between toothed wheel assembly and HM Hydraulic Motor 21 and car body 1.Retractor device is telescopic oil cylinder 14, telescopic oil cylinder 14 top connection bodies 1, and telescopic push rod 19 is stretched out in telescopic oil cylinder 14 bottoms, and push rod 19 bottoms connect profile of tooth wheel assembly.
HM Hydraulic Motor 21 is all connected control setup with retractor device.Control setup comprises geared oil pump 5 and hydraulic reservoir 8, hydraulic reservoir 8 connects geared oil pump 5 by transport pipe 7, geared oil pump 5 connects change speed gear box 3, drive indoor location can control geared oil pump 5 and change speed gear box 3 in conjunction with or the bar handle 2 that separates, geared oil pump 5 connects telescopic oil cylinder 14 and HM Hydraulic Motor 21 by hydraulic oil pipe.Hydraulic oil pipe is high pressure steel wire sebific duct, comprises oil outlet pipe 9 and oil return pipe 10.The oil pump oil outlet 4 of geared oil pump 5 is connected the oil cylinder oil inlet mouth 15 of telescopic oil cylinder 14 and the motor oil inlet 22 of HM Hydraulic Motor 21 with oil outlet threeway 18 by oil outlet pipe 9; The oil pump oil inlet 6 of geared oil pump 5 is connected the oil cylinder oil outlet 16 of telescopic oil cylinder 14 and the motor oil outlet 20 of HM Hydraulic Motor 21 with oil inlet threeway 17 by oil return pipe 10.
Working process is as follows: one, when running into the automobile that skids in trailing wheel 12 original places, upward slope road surface cannot move ahead in running car, chaufeur can be shifted binding site onto the bar handle 2 in operator's compartment, make geared oil pump 5 and change speed gear box 3 combinations, geared oil pump 5 is started working, in hydraulic reservoir 8, hydraulic oil enters geared oil pump 5 through transport pipe 7, connect oil outlet pipe 9 from oil pump oil outlet 4, through oil inlet threeway 17, one road is to the oil cylinder oil inlet mouth 15 on telescopic oil cylinder 14, push rod 19 in telescopic oil cylinder 14 is stretched out to be moved down, drive HM Hydraulic Motor 21 and toothed wheel 23, till being synchronously displaced downwardly to toothed wheel 23 tread surfaces.Another road is to motor oil inlet 22 in HM Hydraulic Motor 21, along with chaufeur strengthens throttle, geared oil pump 5 rotating speeds pass to after HM Hydraulic Motor 21, convert turning effort to and pass to the toothed wheel 23 being connected on main shaft 24, when toothed wheel 23 overcomes ground friction, increase again toothed wheel 23 torsion, force push arm bar 13 propelling vehicles to overtake.
Two, in the time automobile being shifted onto to normal wheeled road surface, chaufeur can be shifted disengaged position onto the bar handle 2 in operator's compartment, geared oil pump 5 is separated with change speed gear box 3, the interior hydraulic oil of HM Hydraulic Motor 21 is from motor oil inlet 22 simultaneously, the interior hydraulic oil of telescopic oil cylinder 14 is back in hydraulic reservoir 8 through oil pump oil outlet 4 from oil cylinder oil inlet mouth 15, oil pump oil inlet 6 on original gear oil pump 5 becomes oil outlet, be connected in the interior hydraulic oil of oil return pipe 10 of oil pump oil inlet 6 through oil outlet threeway 18, oil cylinder oil outlet 16 on telescopic oil cylinder 14, push rod 19 is regained, the synchronous push arm bar 13 that drives, HM Hydraulic Motor 21 and toothed wheel 23 move up and are recovered to original state position.Then pilot control handle 2 is shifted midway location onto, and automobile just can normally travel.
Embodiment 2, the retractor device of this vehicle slip road surface self-help apparatus can also be designed to electric expansion bar, electric expansion bar top connection body 1, bottom connects profile of tooth wheel assembly, and electric expansion bar, by electronic control, can stretch out or retract.Other settings are identical with embodiment 1.
The above, it is only preferred embodiment of the present utility model, be not the restriction of the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (9)
1. vehicle slip road surface self-help apparatus, it is characterized in that: comprise toothed wheel assembly, toothed wheel assembly supports longeron (11) bottom that is arranged on car body (1) below by push arm assembly, toothed wheel assembly and HM Hydraulic Motor (21) coaxially link together and pass through HM Hydraulic Motor (21) driving and rotate, between toothed wheel assembly and HM Hydraulic Motor (21) and car body (1), be connected with the retractor device for regulating height, HM Hydraulic Motor (21) and retractor device all carry out control work by the control setup being arranged on car body (1).
2. vehicle slip according to claim 1 road surface self-help apparatus, it is characterized in that: described toothed wheel assembly comprises two toothed wheel (23), two toothed wheel (23) coaxially link together by main shaft (24), HM Hydraulic Motor (21) is installed between two toothed wheel (23), and main shaft (24) two ends connect push arm assembly.
3. vehicle slip according to claim 1 and 2 road surface self-help apparatus, it is characterized in that: described push arm assembly comprises push arm bar (13) and push arm support (25), push arm support (25) two ends of horizontal positioned are fixedly connected with longeron (11), push arm bar (13) one end connects push arm support (25), and the other end connects profile of tooth wheel assembly.
4. vehicle slip according to claim 3 road surface self-help apparatus, is characterized in that: two of the described symmetrical installations of push arm bar (13), two push arm bars (13) are arranged on respectively main shaft (24) two ends of toothed wheel assembly.
5. vehicle slip according to claim 3 road surface self-help apparatus, it is characterized in that: described push arm support (25) is column structure, be arranged on directly over the hind axle of car body (1), push arm support (25) forms a trapezium structure with two push arm bars (13) and main shaft (24).
6. vehicle slip according to claim 1 road surface self-help apparatus, it is characterized in that: described retractor device is telescopic oil cylinder (14), telescopic oil cylinder (14) top connection body (1), telescopic push rod (19) is stretched out in telescopic oil cylinder (14) bottom, and push rod (19) bottom connects profile of tooth wheel assembly.
7. vehicle slip according to claim 1 road surface self-help apparatus, is characterized in that: described retractor device is electric expansion bar, electric expansion bar top connection body (1), and bottom connects profile of tooth wheel assembly.
8. vehicle slip according to claim 1 road surface self-help apparatus, it is characterized in that: described control setup comprises geared oil pump (5) and hydraulic reservoir (8), hydraulic reservoir (8) connects geared oil pump (5) by transport pipe (7), geared oil pump (5) connects change speed gear box (3), drive the bar handle (2) that indoor location can be controlled the combination of geared oil pump (5) and change speed gear box (3) or separate, geared oil pump (5) connects telescopic oil cylinder (14) and HM Hydraulic Motor (21) by hydraulic oil pipe.
9. vehicle slip according to claim 1 road surface self-help apparatus, is characterized in that: described hydraulic oil pipe is high pressure steel wire sebific duct, comprises oil outlet pipe (9) and oil return pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067688.0U CN203752906U (en) | 2014-02-17 | 2014-02-17 | Vehicle slip road self-rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067688.0U CN203752906U (en) | 2014-02-17 | 2014-02-17 | Vehicle slip road self-rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752906U true CN203752906U (en) | 2014-08-06 |
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ID=51248211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420067688.0U Expired - Fee Related CN203752906U (en) | 2014-02-17 | 2014-02-17 | Vehicle slip road self-rescue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752906U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178350A (en) * | 2016-08-25 | 2016-12-07 | 黑龙江兴安新能源股份有限公司 | Anti-sunken self-help apparatus based on track-mounted full landform plate armour forest extinguishing equipment |
| CN106741248A (en) * | 2016-12-29 | 2017-05-31 | 黑龙江兴安新能源股份有限公司 | A kind of anti-sunken self-help apparatus of chain railcar |
| CN110877640A (en) * | 2019-05-09 | 2020-03-13 | 扬州市职业大学(扬州市广播电视大学) | Mechanical transport vehicle for factory |
| CN113928125A (en) * | 2021-09-10 | 2022-01-14 | 温州理工学院 | Device for recycling energy in braking process of new energy vehicle |
-
2014
- 2014-02-17 CN CN201420067688.0U patent/CN203752906U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178350A (en) * | 2016-08-25 | 2016-12-07 | 黑龙江兴安新能源股份有限公司 | Anti-sunken self-help apparatus based on track-mounted full landform plate armour forest extinguishing equipment |
| CN106741248A (en) * | 2016-12-29 | 2017-05-31 | 黑龙江兴安新能源股份有限公司 | A kind of anti-sunken self-help apparatus of chain railcar |
| CN110877640A (en) * | 2019-05-09 | 2020-03-13 | 扬州市职业大学(扬州市广播电视大学) | Mechanical transport vehicle for factory |
| CN113928125A (en) * | 2021-09-10 | 2022-01-14 | 温州理工学院 | Device for recycling energy in braking process of new energy vehicle |
| CN113928125B (en) * | 2021-09-10 | 2023-12-12 | 温州理工学院 | Device for recycling energy sources in braking process of vehicle by utilizing new energy sources |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20220217 |