CN1181325A - Road obstacle clearing vehicle - Google Patents
Road obstacle clearing vehicle Download PDFInfo
- Publication number
- CN1181325A CN1181325A CN 96114707 CN96114707A CN1181325A CN 1181325 A CN1181325 A CN 1181325A CN 96114707 CN96114707 CN 96114707 CN 96114707 A CN96114707 A CN 96114707A CN 1181325 A CN1181325 A CN 1181325A
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- water tank
- chassis
- lever
- base
- large water
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Abstract
An obstacle-removing vehicle is composed of chassis, driver's cab positioned at front part of chassis and carrier frame, and features that an underbed fixed to main beam of chassis is arranged on the chassis after driver's cab, a lever hinged to pivot near the back axle is installed on underbed, a big water tank hinged to front end of lever is positioned after driver's cab, and a small water tank fixed to rear end of lever is arranged at back end of chassis. Its advantages are simple structure, less pollution and flexible counterweight.
Description
The present invention relates to a kind of be used to remove the weight on the road or the special vehicle of vehicle.
The existing road wrecker mainly is direction and a size of going to change power by various mechanical mechanisms, perhaps uses the high pressure oil pressing system, by " oil cylinder--lever " or " oil motor---steel rope (or chain) " the generation hoisting force.Such scheme was both loaded down with trivial details, and manufacturing cost is high again; The leakage of hydraulic oil pollutes the environment; The Hydraulic Elements that have (particularly high-pressure system) quality instability also makes troubles to operation and maintenance.In addition, how to give full play to the load-carrying capacity on wrecker chassis, be a great problem of this area always.Because the load of this type of car acts on the tailstock, hoisting force designs when too much, and the chassis front axle load is often too small even make bearing circle " unstable ", does not meet the safe operation condition; If add counterweight at chassis front end, will increase the deadweight of car, lower load-carrying capacity, front axle overload when also often causing car body unloaded.
The objective of the invention is: provide one and simple in structure, low cost of manufacture, source of pollution are less, the road obstacle clearing vehicle of easy maintenance, the various car chassiss of this Che Nengyong convert, this car can be in the afterbody lifting because of traffic accident, fault and a certain end (front or rear portion) of parking the vehicle of choke the road violating the regulations, and it is dragged away, also replaceable accessory appliances, as fork truck, weight is pitched away.This wrecker also has the characteristics of moving counterweight, can give full play to the load-carrying capacity on chassis.
Technical scheme of the present invention is: a kind of road obstacle clearing vehicle, comprise chassis, operator's compartment and carriage, and described operator's compartment is positioned at the front end on chassis; It is characterized in that: sail at described and be provided with the base that is fastenedly connected with chassis ridgepole on the rear chassis of chamber; On described base, be provided with lever; Described lever is connected near the base top bottom-disc rear axle fulcrum with hinge arrangement; The operator's compartment back is provided with large water tank, and large water tank is connected with the front end of lever with hinge arrangement; Rearward end on the chassis is provided with rear water box, and rear water box is fixedly connected on the rear end of lever; The root of described carriage is hinged in the back side lower part of described rear water box; Near rear water box on the described base, be provided with some reserve tanks, be provided with between the bottom of rear water box and each reserve tank and the bottom of large water tank and be connected water pipe.
Aforesaid road obstacle clearing vehicle, after loading onto suitable connection water pipe and ballast water control mechanism between large water tank, rear water box and the reserve tank, can on demand the ballast water in each water tank be allocated in each water tank, utilize the gravity of ballast water to make lever be in or horizontality, thereby drive rear water box landing or lifting, and then drive the carriage landing or promote, that realizes wrecker drags thing, trailer function.Its major part is made up of water tank and lever, and is simple in structure, cost is low, easy maintenance; Owing to abandoned traditional oil pressure actuating unit, alleviated pollution; This car can be reequiped with various car chassiss; The carriage at this car rear portion can be replaced with other accessory appliances as required, to realize other function, walks the function of weight as fork.By the ballast water control mechanism, can make the ballast water in the wrecker of the present invention, when lifting weight, mainly be stored in the large water tank of forward axle, lever is produced lift moment, increased front axle load again, guaranteed the stability of driving; And be in when reorganizing and outfit state when car, water flow back into again in several water tanks of afterbody, is mainly born by rear axle, does not make the front axle overload.Realize moving counterweight dexterously, possessed the lifting function simultaneously again.
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 and Fig. 2 are respectively the front view and the birds-eye view of an exemplary embodiments of the present invention;
Road obstacle clearing vehicle as depicted in figs. 1 and 2 comprises chassis 1, operator's compartment 1-1 and carriage 12, and operator's compartment 1-1 is positioned at the front end on chassis 1; Sail at frame and to be provided with the base 15 that is fastenedly connected with chassis ridgepole on the chamber 1-1 rear chassis 1; On base 15, be provided with lever 8; Lever 8 is connected near the base 15 top bottom-disc rear axles fulcrum 14 with hinge arrangement; Operator's compartment 1-1 back is provided with large water tank 7, and large water tank 7 is connected with the front end of hinge arrangement with lever 8; 1 rearward end is provided with rear water box 10 on the chassis, and rear water box 10 is fixedly connected on the rear end of lever 8; The root of carriage 12 is hinged in the back side lower part of described rear water box 10; Near rear water box 10 on the base 15, be provided with some reserve tanks, be provided with between the bottom of the bottom of rear water box 10 and each reserve tank and large water tank 7 and be connected water pipe.
Reserve tank is provided with three in the present embodiment, is provided with a square water tank 17 between two back stay 8-1 of lever 8, is respectively equipped with left water tank 19 and right water tank 18 in two outsides of back stay 8-1.The quantity of reserve tank setting, shape and volume should make full use of the room of the back lower place, chassis, can be according to the flexible design arrangement of concrete vehicle, the counterweight water yield and lever 8.The volume sum of each reserve tank and rear water box 10 should be able to admit the band all around that most ballast water are back to rear axle.Discharge port is established in each reserve tank and rear water box 10 bottoms, and water pipe links to each other with large water tank 7 bottom water inlets.Total flow area should be enough big, and the counterweight water yield is passed through as early as possible.
At the large water tank 7 other front baffles 2 that support and be anchored on the base 15 that are provided with, the upper end of former frame frame 2 is provided with the pole 2-1 that stretches to large water tank 7 tops in the present embodiment; Be provided with a caisson 4 in large water tank 7, hang on pole 2-1 with fork 5 on the top of caisson 4, and the upper and lower end of fork 5 is connected with caisson 4 with pole 2-1 with hinge arrangement respectively.The performance that is provided with wrecker of the present invention of caisson 4 has great benefit.When wrecker carriage 12 prepared to lift the holder vehicle, lever 8 pendulum were to heeling condition shown in dotted lines in Figure 1, and large water tank 7 rises, and the bottom of caisson 4 is pressed close in the bottom surface of large water tank 7.When ballast water from other water tank when large water tank 7 bottoms are injected, flood caisson gradually, the front end of lever 8 not only is subjected to entering the action of gravity of the water in the large water tank 7, also be subjected to the antagonistic force of caisson 4 suffered buoyancy, this two power sum constitutes the applied moment to lever 8, makes carriage 12 produce hoisting force.Because caisson is designed to hollow form, it is very light conduct oneself with dignity, and usefulness very light deadweight has exchanged the power of lifting that equal-volume water is with it produced for.The operating speed of wrecker has also been accelerated in the setting of caisson 4, has reduced the displacement that advances of each water tank, has shortened and has advanced water discharge time.Also can be provided with on the front baffle 2 yellow Warning light 3 and about turn to, brake, show wide and rear light group 6, guarantee the safety of towing operation.
1 rearward end is provided with supporting and is anchored on rear frame 11 on the chassis ridgepole present embodiment on the chassis, the upper end of rear frame 11 is connected with an end of trammel beam 9 with hinge arrangement, the other end of trammel beam 9 is connected with large water tank 7 with hinge arrangement, and trammel beam 9 is parallel with two hinge lines of centres on the described lever 8.Rear frame 11 has three effects: 1, connect trammel beam 9, make large water tank 7 by the parallelogram orbiting motion, fall to swing back before being unlikely; 2, reinforce the rear end of vehicle body crossbeam; 3, analog bracket 12 when carriage 12 is not worked as shown in Figure 1, is fixed in carriage turns on the rear frame 11 to dotted line position, does not hold in the palm when dragging work, and wrecker should hold all that this state travels.Carriage stirs up and down, can establish small-sized hand-operated winch or draw with cylinder and implement.
Present embodiment is provided with catch gear 16 between lever 8 and base 15.The effect of catch gear 16 is, when lifted by holder vehicle or weight put in place after, with it lever 8 is fixedly connected on the base 15, thereby makes each movable part of wrecker and be in the failure-free stabilized conditions by holder vehicle or weight, be convenient to tow.
Present embodiment is provided with adjustable voussoir 13 at carriage 12 roots.Its role is to adjust the height of carriage 12 ends, make carriage 12 adapt to uneven road surface and lower quilt holder vehicle or the weight of terrain clearance.
The position of large water tank 7 should be higher than the position of each water tank of afterbody as far as possible in the wrecker of the present invention, and the bottom of each water tank of afterbody can suitably be lower than base 15, promptly establishes cooresponding hole seat on base 15 it is installed.
The working process of wrecker of the present invention is as follows: in the time of need pulling weight, at first open catch gear 16 and put down carriage 12 from rear frame 11; Handle the ballast water control mechanism, ballast water is flowed in several water tanks of the tailstock, at this moment, lever 8 front ends lift together with large water tank 7, and fall together with rear water box 10 rear end of lever 8; The decline of rear water box 10 drives carriage 12 and descends; Put to ground when carriage 12, start wrecker, carriage 12 is stretched into by the bottom of holder vehicle or weight and fixing with it; Handle the ballast water control mechanism, ballast water is flowed in the large water tank 7, and under the gravity and the double action of ballast water to the antagonistic force of caisson 4 buoyancy of ballast water, the front end of lever 8 falls, the rear end drives weight and rises, and with catch gear 16 lever 8 is lock onto on the base 15; Begin to pull operation.In the time of need unloading weight, open catch gear 16 earlier, handle the ballast water control mechanism again, ballast water in the large water tank 7 is flowed in several water tanks of afterbody, and the front end of lever 8 lifts gradually, and the rear end falls, after being ask vehicle or weight to land, start wrecker, extract carriage 12 out; Then, handle the ballast water control mechanism, make lever 8 return to the state of reorganizing and outfit, lever 8 is lock onto on the base 15 with catch gear 16, simultaneously with turn on the carriage 12 and fastening dried rear frame 11 on.
The ballast water control mechanism of wrecker of the present invention can adopt conventional air operated control mode or " water pump-valve " mode.The wrecker of being furnished with compressed air system preferably adopts the air operated control mode, just can realize as long as handle the switch of air valve.Compressed air tube should be connected to the top of each water tank of afterbody, and when pressurized air entered each water tank of afterbody from top, ballast water just was pressed onto the large water tank 7 through connecting water pipe from water tank bottom, and lever 8 just produces the hoisting force that increases gradually.When each water tank tracheae of afterbody led to atmosphere, the water in the high-order large water tank 7 just flowed back in each water tank of afterbody naturally.Can't be equipped with the wrecker of compressed air system, then can be from propulsion box tape splicing water pump, with the flow direction of valve control ballast water.
Claims (5)
1, a kind of road obstacle clearing vehicle comprises chassis (1), operator's compartment (1-1) and carriage (12), and described operator's compartment (1-1) is positioned at the front end of chassis (1); It is characterized in that: sail at described and be provided with the base (15) that is fastenedly connected with chassis ridgepole on chamber (1-1) rear chassis (1): on described base (15), be provided with lever (8); Described lever (8) is connected near the fulcrum (14) of base (15) top bottom-disc rear axle with hinge arrangement; Operator's compartment (1-1) back is provided with large water tank (7), and large water tank (7) is connected with the front end of hinge arrangement with lever (8); The rearward end of (1) is provided with rear water box (10) on the chassis, and rear water box (10) is fixedly connected on the rear end of lever (8); Connect carriage (12) root be hinged in the back side lower part of described rear water box (10); Near described base (15) is gone up rear water box (10), be provided with some reserve tanks, be provided with between the bottom of rear water box (10) and each reserve tank and the bottom of large water tank (7) and be connected water pipe.
2, road obstacle clearing vehicle according to claim 1 is characterized in that: at the other front baffle (2) that supports and be anchored on the base (15) that is provided with of described large water tank (7), the upper end of former frame frame (2) is provided with the pole (2-1) of stretching to large water tank (7) top; Be provided with a caisson (4) in large water tank (7), hang on described pole (2-1) with fork (5) on the top of caisson (4), and the upper and lower end of fork (5) is connected with caisson (4) with pole (2-1) with hinge arrangement respectively.
3, road obstacle clearing vehicle according to claim 1, it is characterized in that: the rearward end in described chassis (1) is provided with the rear frame (11) that supports and be anchored on the chassis ridgepole, the upper end of rear frame (11) is connected with the end of hinge arrangement with trammel beam (9), the other end of trammel beam (9) is connected with described large water tank (7) with hinge arrangement, and trammel beam 9 is parallel with two hinge lines of centres on the described lever (8).
4, road obstacle clearing vehicle according to claim 1 is characterized in that: be provided with catch gear (16) between described lever (8) and base (15).
5, road obstacle clearing vehicle according to claim 1 is characterized in that: be provided with adjustable voussoir (13) at described carriage (12) root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96114707 CN1181325A (en) | 1996-10-30 | 1996-10-30 | Road obstacle clearing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96114707 CN1181325A (en) | 1996-10-30 | 1996-10-30 | Road obstacle clearing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1181325A true CN1181325A (en) | 1998-05-13 |
Family
ID=5122259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96114707 Pending CN1181325A (en) | 1996-10-30 | 1996-10-30 | Road obstacle clearing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1181325A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102629109A (en) * | 2011-11-08 | 2012-08-08 | 东南大学 | Automatic righting control method of road wrecker |
| CN106218485A (en) * | 2016-10-08 | 2016-12-14 | 黄少铭 | A kind of lateral obstacles removing car |
-
1996
- 1996-10-30 CN CN 96114707 patent/CN1181325A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102629109A (en) * | 2011-11-08 | 2012-08-08 | 东南大学 | Automatic righting control method of road wrecker |
| CN106218485A (en) * | 2016-10-08 | 2016-12-14 | 黄少铭 | A kind of lateral obstacles removing car |
| CN106218485B (en) * | 2016-10-08 | 2018-07-10 | 黄少铭 | A kind of lateral obstacles removing car |
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|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |