CN202175097U - Tracked double-body vehicle - Google Patents
Tracked double-body vehicle Download PDFInfo
- Publication number
- CN202175097U CN202175097U CN 201120270355 CN201120270355U CN202175097U CN 202175097 U CN202175097 U CN 202175097U CN 201120270355 CN201120270355 CN 201120270355 CN 201120270355 U CN201120270355 U CN 201120270355U CN 202175097 U CN202175097 U CN 202175097U
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- chassis
- bindiny mechanism
- hinged
- rows
- drive wheel
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Abstract
The utility model discloses a tracked double-body vehicle, which belongs to special cross-country vehicles and relates to an amphibious cross-country vehicle fine in stability and comfortableness, high in obstacle cross capacity and maneuverability and capable of preventing tracks from shedding. The tracked double-body vehicle comprises a front body, a rear body and a steering device, the front body consists of a front chassis (6) and a front carriage (1), the rear body consists of a rear chassis (5) and a rear carriage (3), and side teeth (7) in two rows and middle teeth (8) in two rows are arranged on the back of each rubber track (4). The steering device (2) comprises a front hinged support (12), a rear hinged support (19), a front connecting mechanism (14), a front balancing cylinder (13), a rear connecting mechanism (16), a rotary sleeve (18), a rear balancing cylinder (17) and two steering cylinders (15). The tracked double-body vehicle is flexible, fine in maneuverability, high in obstacle cross capacity, comfortable and stable in riding and amphibious, and further, the tracks are not easy to slip or shed, and requirements on cross-country transport can be met by means of the tracked double-body vehicle.
Description
Technical field: the utility model relates to a kind of extraordinary cross-country car, relates in particular to a kind of crawler type binary cross-country car.
Background technology: crawler type binary cross-country car is a kind of extraordinary cross-country car of high speed that is used for landform such as mountain region, snowfield, marsh, river shoal, desert, gully.Because operating environment is complicacy, abominable very, the steering hardware of car body must have the requirement that multi-aspect rotational freedom could satisfy high maneuverability ability and powerful obstacle climbing ability before and after therefore requiring to be used to connect.Yet though the also multi-aspect rotational freedom of tool of the steering hardware of present crawler type binary cross-country car, because damping mechanism is not set, therefore in traveling process, forward and backward car body jolts very serious, and cruising characteristic and traveling comfort are relatively poor; In addition, the crawler belt of present crawler type binary cross-country car does not have the slip-off preventing function, and therefore crawler belt comes off easily and leads to grave accident in the process of running at high speed; The 3rd, present crawler type binary cross-country car does not have water-skiing device, therefore can only not have the function of paddling at land locomotion.
Summary of the invention: to the above-mentioned defective that exists in the prior art; The utility model aims to provide and a kind ofly can prevent that crawler belt from coming off; Existing flexible performance and powerful obstacle climbing ability, again good cruising characteristic and traveling comfort are arranged, also have the two car bodies of crawler type of amphibious function simultaneously.
To achieve these goals; The utility model adopts following technical scheme: it comprises front vehicle body, aftercarriage, is connected the steering hardware between this two car body; Said front vehicle body is made up of the preceding chassis that is provided with two slat gum crawler belts, the front compartment that is located on this preceding chassis, and said aftercarriage is made up of the back chassis that is provided with two slat gum crawler belts, the trunk that is located on this back chassis; The back side of rubber belt track has two rows to keep the side tooth of wipe contact separately with drive wheel two outer faces; There are the two row's center tooth that are distributed between two row's side teeth at the back side of this rubber belt track, this two rows center tooth separately be distributed in the engagement of the circle of two on drive wheel wheel face teeth groove; Steering hardware is by the preceding free bearing on the chassis before being fixed on; Be fixed on the back free bearing on the chassis of back; Preceding bindiny mechanism before being hinged on the free bearing; Cylinder body is hinged in this preceding bindiny mechanism and piston rod is hinged on the forward horizontal stand oil cylinder on the front compartment; With bindiny mechanism behind the preceding bindiny mechanism pivotally attached; Be hinged on the back free bearing on and with this back bindiny mechanism pivotally attached turning set; Piston rod is hinged on this turning set and cylinder body and trunk pivotally attached back balance oil cylinder; Cylinder body is hinged on back bindiny mechanism's left and right sides and piston rod respectively and turns to oil cylinder to constitute with two of preceding bindiny mechanism left and right sides pivotallys attached separately.
Said drive wheel left driving wheel, right drive wheel is involutory is formed by fixedly connecting, the wheel face of left driving wheel and right drive wheel respectively is provided with a circle teeth groove; Surface distribution at rubber belt track has the outwards anti-slop serrations of protrusion of two rows.
Compare with prior art; The utility model is owing to adopted technique scheme; Hydraulic efficiency gear and linkwork are organically combined; Therefore turn to oil cylinder can make deflection angle that reaches 40 ° of formation between the forward and backward car body through controlling two, thereby realize the vehicle quick steering and reduce turn radius; In addition; Through complex-terrain the time; Not only can be between the forward and backward car body through cooperating to form and reverse between back bindiny mechanism and the turning set; But also can through between preceding free bearing and the preceding bindiny mechanism cooperate or turning set and back free bearing between cooperate and between forward and backward car body, form one or the angle of bowing or facing upward, thereby improved vehicle greatly through the flexible performance of complex-terrain and the ability of clear an obstacle; Owing in preceding bindiny mechanism, be provided with piston rod and front vehicle body pivotally attached forward horizontal stand oil cylinder, on turning set, be provided with cylinder body and aftercarriage pivotally attached back balance oil cylinder; Therefore can make front vehicle body or aftercarriage depart from the chassis up and down and reach about 15 °, thereby the amplitude of jolting when having reduced vehicle, improve cruising characteristic and traveling comfort through complex-terrain.Moreover, owing to adopted the surface to be provided with the rubber belt track of anti-slop serrations, so rubber belt track can play the effect of water-skiing device in water, and vehicle has amphibious function.The 3rd and since be provided with at the back side of crawler belt two rows can with the teeth groove ingear center tooth on the drive wheel, therefore can guarantee not skid between crawler belt and the drive wheel, not only avoided crawler belt to come off effectively, but also improved running efficiency and safe reliability; In addition, can keep wipe contact with the left and right end face of drive wheel, therefore further reduce the possibility of crawler belt slippage owing to be located at two row's side teeth at the crawler belt back side.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the left view among Fig. 1;
Scheme drawing when Fig. 3 is the utility model clear an obstacle;
Fig. 4 is the scheme drawing of the utility model when crossing the gully;
Fig. 5 is the scheme drawing of the utility model when turning to;
Fig. 6 is the structural representation of the utility model rubber belt track when combining with drive wheel;
Fig. 7 is the A-A cutaway view among Fig. 6;
Fig. 8 is the structural principle scheme drawing of the utility model steering hardware;
Fig. 9 is the birds-eye view of Fig. 8;
Figure 10 is the perspective view of the utility model steering hardware;
Figure 11 is the assembling schematic perspective view of the utility model steering hardware.
Among the figure: free bearing 12 forward horizontal stand oil cylinders 13 preceding bindiny mechanisms 14 turn to oil cylinder 15 back bindiny mechanisms 16 back balance oil cylinders, 17 turning sets, 18 back free bearings 19 before the front compartment 1 steering hardware 2 trunks 3 rubber belt tracks 4 back chassis 5 preceding chassis 6 side teeth 7 center tooth 8 teeth groove 9 left driving wheels 10 right drive wheels 11
The specific embodiment: the utility model is described further below in conjunction with accompanying drawing and concrete embodiment:
In Fig. 1～11; Be connected with steering hardware 2 between front vehicle body and the aftercarriage; Said front vehicle body is made up of preceding chassis 6, the front compartment 1 that is located on this preceding chassis; Front compartment 1 is a closed structure, is provided with operating system, power system, power hydraulic system, front truck paddle system and front truck electric system etc. in it; Said aftercarriage is made up of back chassis 5, the trunk 3 that is located on this back chassis, and trunk 3 be a closed structure, paddle system, back car electric system etc. of car after being provided with in it.On preceding chassis 6 and back chassis 5, be provided with two slat gum crawler belts 4 separately; The back side of each rubber belt track 4 is provided with two rows keep wipe contact separately with drive wheel two outer faces side tooth 7; Between two row's side teeth 7, have two rows to be distributed in the center tooth 8 at rubber belt track 4 back sides, this two rows center tooth separately be distributed in 9 engagements of the circle of two on said drive wheel wheel face teeth groove.Steering hardware 2 is by the preceding free bearing 12 on the chassis 6 before being fixed on; Be fixed on the back free bearing 19 on the chassis 5 of back; Preceding bindiny mechanism 14 before being hinged on the free bearing 12; Cylinder body is hinged in this preceding bindiny mechanism and piston rod and front compartment 1 pivotally attached forward horizontal stand oil cylinder 13; With bindiny mechanism 16 behind preceding bindiny mechanism 14 pivotallys attached; Be hinged on the back free bearing 19 on and with this back bindiny mechanism pivotally attached turning set 18; Piston rod is hinged on this turning set and cylinder body and trunk 3 pivotally attached back balance oil cylinders 17; Cylinder body is hinged on bindiny mechanism 16 left sides, back and piston rod and preceding bindiny mechanism 14 left side pivotallys attached and turns to oil cylinder 15; Cylinder body is hinged on back bindiny mechanism 16 right sides and piston rod, and another turns to oil cylinder 15 formations with preceding bindiny mechanism 14 right side pivotallys attached.For the ease of making, said drive wheel is combined through bolt and is formed by connecting left driving wheel 10, right drive wheel 11, and the wheel face of left driving wheel 10 and right drive wheel 11 respectively is provided with a circle teeth groove 9.For fear of skidding, also in order in water, to strike, the anti-slop serrations of the outside protrusion of two rows is arranged at the surface distribution of rubber belt track 4 simultaneously.
Claims (3)
1. two car bodies of a crawler type; Comprise front vehicle body, aftercarriage, be connected the steering hardware between this two car body; It is characterized in that: said front vehicle body is made up of the preceding chassis (6) that is provided with two slat gum crawler belts (4), the front compartment (1) that is located on this preceding chassis, said aftercarriage by the back chassis (5) that is provided with two slat gum crawler belts (4), be located at trunk (3) formation on this back chassis; The back side of rubber belt track (4) has two rows to keep the side tooth (7) of wipe contact separately with drive wheel two outer faces; There are the two row's center tooth (8) that are distributed between two rows side teeth (7) at the back side of this rubber belt track, this two rows center tooth separately be distributed in the circle teeth groove of two on the drive wheel wheel face (9) engagement; Steering hardware (2) is by the preceding free bearing (12) that is fixed on the preceding chassis (6); Be fixed on the back free bearing (19) on the back chassis (5); Be hinged on the preceding bindiny mechanism (14) on the preceding free bearing (12); Cylinder body is hinged in this preceding bindiny mechanism and piston rod is hinged on the forward horizontal stand oil cylinder (13) on the front compartment (1); With bindiny mechanism (16) behind preceding bindiny mechanism (14) pivotally attached; Be hinged on that back free bearing (19) is gone up and with this back bindiny mechanism pivotally attached turning set (18); Piston rod is hinged on this turning set and cylinder body and trunk (3) pivotally attached back balance oil cylinder (17); Cylinder body is hinged on back bindiny mechanism's (16) left and right sides and piston rod respectively and turns to oil cylinder (15) to constitute with two of preceding bindiny mechanism (14) left and right sides pivotallys attached separately.
2. the two car bodies of crawler type according to claim 1 is characterized in that: said drive wheel is left driving wheel (10), involutory being formed by fixedly connecting of right drive wheel (11), and the wheel face of left driving wheel (10) and right drive wheel (11) respectively is provided with a circle teeth groove (9).
3. the two car bodies of crawler type according to claim 1 and 2 is characterized in that: the surface distribution at rubber belt track (4) has the outwards anti-slop serrations of protrusion of two rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120270355 CN202175097U (en) | 2011-07-28 | 2011-07-28 | Tracked double-body vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120270355 CN202175097U (en) | 2011-07-28 | 2011-07-28 | Tracked double-body vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202175097U true CN202175097U (en) | 2012-03-28 |
Family
ID=45864997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120270355 Expired - Lifetime CN202175097U (en) | 2011-07-28 | 2011-07-28 | Tracked double-body vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202175097U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358360A (en) * | 2011-07-28 | 2012-02-22 | 贵州詹阳动力重工有限公司 | Crawler-type dual vehicle bodies |
| CN105966179A (en) * | 2016-05-19 | 2016-09-28 | 贵州詹阳动力重工有限公司 | All-terrain vehicle |
| CN110606143A (en) * | 2019-10-10 | 2019-12-24 | 北京特种机械研究所 | Rigid connection system for three omnidirectional mobile platforms |
| CN112407043A (en) * | 2020-11-23 | 2021-02-26 | 北京理工大学 | Ackerman steering high-speed crawler-type action system |
| CN113479023A (en) * | 2021-07-30 | 2021-10-08 | 广东永强奥林宝国际消防汽车有限公司 | Dual-module crawler-type amphibious fire truck in water channel |
-
2011
- 2011-07-28 CN CN 201120270355 patent/CN202175097U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358360A (en) * | 2011-07-28 | 2012-02-22 | 贵州詹阳动力重工有限公司 | Crawler-type dual vehicle bodies |
| CN105966179A (en) * | 2016-05-19 | 2016-09-28 | 贵州詹阳动力重工有限公司 | All-terrain vehicle |
| CN105966179B (en) * | 2016-05-19 | 2018-08-24 | 贵州詹阳动力重工有限公司 | A kind of all-terrain vehicle |
| CN110606143A (en) * | 2019-10-10 | 2019-12-24 | 北京特种机械研究所 | Rigid connection system for three omnidirectional mobile platforms |
| CN110606143B (en) * | 2019-10-10 | 2020-08-25 | 北京特种机械研究所 | Rigid connection system for three omnidirectional mobile platforms |
| CN112407043A (en) * | 2020-11-23 | 2021-02-26 | 北京理工大学 | Ackerman steering high-speed crawler-type action system |
| CN113479023A (en) * | 2021-07-30 | 2021-10-08 | 广东永强奥林宝国际消防汽车有限公司 | Dual-module crawler-type amphibious fire truck in water channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |