CN115107895A - Stable rollover prevention system for vehicle body support - Google Patents
Stable rollover prevention system for vehicle body support Download PDFInfo
- Publication number
- CN115107895A CN115107895A CN202210803153.4A CN202210803153A CN115107895A CN 115107895 A CN115107895 A CN 115107895A CN 202210803153 A CN202210803153 A CN 202210803153A CN 115107895 A CN115107895 A CN 115107895A
- Authority
- CN
- China
- Prior art keywords
- crawler
- vehicle body
- support
- rotating shaft
- bracket
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/06—Endless track vehicles with tracks without ground wheels
- B62D55/065—Multi-track vehicles, i.e. more than two tracks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/13—Roll-over protection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
- B62D55/108—Suspension devices for wheels, rollers, bogies or frames with mechanical springs, e.g. torsion bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
- B62D55/116—Attitude or position control of chassis by action on suspension, e.g. to compensate for a slope
Abstract
The invention belongs to the technical field of coal mine mobile platforms. The system comprises a crawler travelling mechanism arranged on a support, wherein the crawler travelling mechanism comprises a crawler mechanism and a tilting mechanism; the bracket is provided with a rotating shaft, and the rotating shaft is rotationally connected with the crawler mechanism; one end of the tilting mechanism is connected with the bracket, and the other end of the tilting mechanism is connected with the crawler mechanism; the inclining mechanism drives the crawler mechanism to rotate around the rotating shaft, and the change of the inclining angle is realized. The invention adopts the tilting mechanism, utilizes the gear to match with the rotating shaft, realizes the adjustment of the tilting angle of the crawler belt, keeps the vehicle body horizontal all the time, and ensures the stability and the safety of the vehicle body movement. Meanwhile, the crawler traveling mechanisms on the two sides of the vehicle body independently adopt telescopic mechanisms, so that the heights of the two sides are independently controlled, and the traveling structure is suitable for a stepped road surface.
Description
Technical Field
The invention belongs to the technical field of coal mine mobile platforms, and relates to a stable rollover prevention system for supporting a vehicle body.
Background
The crawler-type mobile platform is the most widely applied unstructured road mobile carrying platform at present. The crawler mobile platform has the advantages of large grounding area, strong adhesion capability, large bearable load and low sinking depth, is convenient to pass through the ground with lower bearing capacity, and is widely applied to the engineering fields of military use, agriculture, mining and the like. Guniting support in coal mines mainly adopts a crawler-type mobile platform to carry guniting equipment. Usually the automobile body is installed on crawler travel mechanism rigidly, and the colliery is road conditions comparatively complicated in the pit, and the track can produce the tilt motion when moving on uneven or rugged topography, leads to the automobile body to incline along with the track, and the automobile body can produce and rock or even tip over, has great potential safety hazard.
Disclosure of Invention
In view of the above, the invention aims to solve the problem of the inclined movement of the crawler-type moving platform and provides a vehicle body support stable rollover prevention system.
In order to achieve the purpose, the invention provides the following technical scheme:
a vehicle body supporting and stabilizing rollover prevention system comprises a crawler travelling mechanism arranged on a support, wherein the crawler travelling mechanism comprises a crawler mechanism and a tilting mechanism; the bracket is provided with a rotating shaft, and the rotating shaft is rotationally connected with the crawler mechanism; one end of the tilting mechanism is connected with the bracket, and the other end of the tilting mechanism is connected with the crawler mechanism; the inclining mechanism drives the crawler mechanism to rotate around the rotating shaft, so that the inclining angle is changed, and the vehicle body is kept horizontal.
Further, the crawler mechanism comprises a mounting frame, a driving wheel, a driven wheel and a crawler; the driving wheel and the driven wheel are rotatably arranged at two ends of the mounting frame, and the crawler belt is respectively meshed with the driving wheel and the driven wheel; the rotating shaft is rotatably connected with the frame.
Further, the tilting mechanism comprises a power device, a driving gear and an arc gear, and the arc gear is fixedly connected with the mounting frame and is coaxial with the rotating shaft; the arc-shaped teeth are connected with the bracket in a sliding manner; the driving teeth are rotatably arranged on the bracket and are meshed with the arc-shaped teeth; and the power device is connected with the driving teeth to drive the driving teeth to rotate.
Further, a telescopic mechanism is further arranged on the support, and the support is fixedly connected with the chassis of the vehicle body through the telescopic mechanism.
Further, the telescopic mechanism comprises a hydraulic cylinder and a damping spring; one end of the damping spring is connected with the vehicle body chassis, the other end of the damping spring is connected with the hydraulic cylinder, the bright end of the hydraulic rod is connected with the support, and the distance between the crawler traveling mechanism and the vehicle body chassis is changed through the expansion and contraction of the hydraulic rod.
Furthermore, the two crawler traveling mechanisms are respectively arranged on two sides of the vehicle body chassis, each crawler traveling mechanism is respectively arranged on one support, and each support is independently provided with the telescopic mechanism.
The invention has the beneficial effects that: the invention adopts the tilting mechanism, utilizes the gear to match with the rotating shaft, realizes the adjustment of the tilting angle of the crawler belt, keeps the vehicle body horizontal all the time, and ensures the stability and the safety of the vehicle body movement. Meanwhile, the crawler traveling mechanisms on the two sides of the vehicle body independently adopt telescopic mechanisms, so that the heights of the two sides are independently controlled, and the traveling structure is suitable for a stepped road surface. The whole crawler traveling structure has wider application range.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a vehicle body support stabilizing anti-rollover system of the present invention;
FIG. 2 is a schematic view of a crawler travel mechanism according to the present invention;
FIG. 3 is a schematic diagram of a deformation state of the vehicle body support stabilization rollover prevention system of the present invention.
Reference numerals: 1-a scaffold; 2-driven wheel; 3-mounting the frame; 4-driving wheel; 5, a crawler belt; 6-a rotating shaft; 7-drive teeth; 8-arc teeth; 9-a vehicle body chassis; 10-a hydraulic cylinder; 11-damping spring.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; for a better explanation of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 3, a vehicle body supporting, stabilizing and rollover preventing system includes a crawler traveling mechanism mounted on a support 1, the crawler traveling mechanism including a crawler mechanism and a tilting mechanism; a rotating shaft 6 is arranged on the bracket 1, and the rotating shaft 6 is rotationally connected with the crawler mechanism; one end of the tilting mechanism is connected with the bracket 1, and the other end of the tilting mechanism is connected with the crawler mechanism; the tilting mechanism drives the crawler belt mechanism to rotate around the rotating shaft, so that the tilting angle is changed, and the vehicle body is kept horizontal.
The crawler mechanism comprises a mounting frame 3, a driving wheel 4, a driven wheel 2 and a crawler 5; the driving wheel 4 and the driven wheel 2 are rotatably arranged at two ends of the mounting frame 3, and the crawler 5 is respectively meshed with the driving wheel 4 and the driven wheel 2; the rotating shaft 6 is rotatably connected with the frame.
The tilting mechanism comprises a power device, a driving gear 7 and an arc gear 8, wherein the arc gear 8 is fixedly connected with the mounting frame 3 and is coaxially arranged with the rotating shaft 6; the arc-shaped teeth 8 are connected with the bracket 1 in a sliding way; the driving gear 7 is rotatably arranged on the bracket 1 and is meshed with the arc-shaped gear 8; the power device is connected with the driving teeth 7 to drive the driving teeth to rotate. The power device can adopt a motor or other mechanisms which can provide rotary power.
The support 1 is also provided with a telescopic mechanism, and the support 1 is fixedly connected with a vehicle body chassis 9 through the telescopic mechanism. The telescopic mechanism comprises a hydraulic cylinder 10 and a damping spring 11; one end of a damping spring 11 is connected with the vehicle body chassis 9, the other end of the damping spring is connected with a hydraulic cylinder 10, the bright end of a hydraulic rod is connected with the support 1, and the distance between the crawler traveling mechanism and the vehicle body chassis 9 is changed through the expansion and contraction of the hydraulic rod.
In this embodiment, there are two crawler traveling mechanisms, which are respectively installed on two sides of the vehicle chassis 9, and each crawler traveling mechanism is respectively installed on one support 1, and each support 1 is independently installed with a telescopic mechanism. The walking on the stair-shaped terrains is realized by independently controlling the crawler travelling mechanisms on the two sides.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a car body supports stabilizes anti-rollover system which characterized in that: the device comprises a crawler belt walking mechanism arranged on a support, wherein the crawler belt walking mechanism comprises a crawler belt mechanism and a tilting mechanism; the bracket is provided with a rotating shaft, and the rotating shaft is rotationally connected with the crawler mechanism; one end of the tilting mechanism is connected with the bracket, and the other end of the tilting mechanism is connected with the crawler mechanism; the inclining mechanism drives the crawler mechanism to rotate around the rotating shaft, so that the inclining angle is changed, and the vehicle body is kept horizontal.
2. The vehicle body support stabilizing rollover prevention system of claim 1, wherein: the crawler mechanism comprises an installation frame, a driving wheel, a driven wheel and a crawler; the driving wheel and the driven wheel are rotatably arranged at two ends of the mounting frame, and the crawler belt is respectively meshed with the driving wheel and the driven wheel; the rotating shaft is rotatably connected with the frame.
3. The vehicle body support stabilizing rollover prevention system of claim 2, wherein: the tilting mechanism comprises a power device, a driving gear and an arc gear, the arc gear is fixedly connected with the mounting frame, and the arc gear is connected with the bracket in a sliding manner; the driving teeth are rotatably arranged on the bracket and are meshed with the arc-shaped teeth; and the power device is connected with the driving teeth to drive the driving teeth to rotate.
4. The vehicle body support stabilizing rollover prevention system of claim 1, wherein: the support is also provided with a telescopic mechanism, and the support is fixedly connected with the chassis of the vehicle body through the telescopic mechanism.
5. The vehicle body support stabilizing rollover prevention system of claim 4, wherein: the telescopic mechanism comprises a hydraulic cylinder and a damping spring; one end of the damping spring is connected with the vehicle body chassis, the other end of the damping spring is connected with the hydraulic cylinder, the bright end of the hydraulic rod is connected with the support, and the distance between the crawler traveling mechanism and the vehicle body chassis is changed through the expansion and contraction of the hydraulic rod.
6. The vehicle body support stabilization rollover prevention system of claim 4, wherein: the two crawler traveling mechanisms are respectively arranged on two sides of the vehicle body chassis, each crawler traveling mechanism is respectively arranged on one support, and each support is independently provided with the telescopic mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210803153.4A CN115107895A (en) | 2022-07-07 | 2022-07-07 | Stable rollover prevention system for vehicle body support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210803153.4A CN115107895A (en) | 2022-07-07 | 2022-07-07 | Stable rollover prevention system for vehicle body support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115107895A true CN115107895A (en) | 2022-09-27 |
Family
ID=83332585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210803153.4A Pending CN115107895A (en) | 2022-07-07 | 2022-07-07 | Stable rollover prevention system for vehicle body support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115107895A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09254834A (en) * | 1996-03-19 | 1997-09-30 | Ringyo Kikaika Kyokai | Crawler traveling vehicle |
| CN101143604A (en) * | 2007-10-31 | 2008-03-19 | 东华大学 | Joint track type walking mechanism |
| WO2016129139A1 (en) * | 2015-02-10 | 2016-08-18 | 国立研究開発法人宇宙航空研究開発機構 | Traveling vehicle for uneven terrain |
| CN109466646A (en) * | 2018-12-18 | 2019-03-15 | 苏应林 | A kind of wheel belt combination step vehicle with walking machine |
| CN110316266A (en) * | 2019-08-12 | 2019-10-11 | 安徽科技学院 | A kind of agricultural all-terrain vehicle chassis of intelligence |
| CN113184070A (en) * | 2021-05-31 | 2021-07-30 | 华南农业大学 | Agricultural machine leveling chassis suitable for hilly and mountainous regions and agricultural machine |
-
2022
- 2022-07-07 CN CN202210803153.4A patent/CN115107895A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09254834A (en) * | 1996-03-19 | 1997-09-30 | Ringyo Kikaika Kyokai | Crawler traveling vehicle |
| CN101143604A (en) * | 2007-10-31 | 2008-03-19 | 东华大学 | Joint track type walking mechanism |
| WO2016129139A1 (en) * | 2015-02-10 | 2016-08-18 | 国立研究開発法人宇宙航空研究開発機構 | Traveling vehicle for uneven terrain |
| CN109466646A (en) * | 2018-12-18 | 2019-03-15 | 苏应林 | A kind of wheel belt combination step vehicle with walking machine |
| CN110316266A (en) * | 2019-08-12 | 2019-10-11 | 安徽科技学院 | A kind of agricultural all-terrain vehicle chassis of intelligence |
| CN113184070A (en) * | 2021-05-31 | 2021-07-30 | 华南农业大学 | Agricultural machine leveling chassis suitable for hilly and mountainous regions and agricultural machine |
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