Road barricade vehicle
Technical field
The present invention relates to a kind of road barricade vehicle, be used for cloth barrier, belong to safe isolation facility technical field the particular place of accident.
Background technology
Up to now, no matter be from public publication or actual state, there is no all road barricade vehicles that has.Yet in order to tackle some accident, for example, the vehicle that is mounted with dangerous material is tumbled and is needed in time to isolate at road and use shutoff certain or some passage; And for example, when causing place to Party and government offices, school and so on to influence, need isolate the zone of assembling a crowd to make trouble, the mass-sending incident on a large scale that causes because of some accident; Also as, the scene of a traffic accident is isolated; Also as, some the criminal spot and the external world are temporarily isolated; And, according to need certain bar road is isolated, set up other not enter the forbidden zone temporarily, or the like.And mostly take police vehicle and policeman to take on for the isolation of said circumstances at present, cause police equipment and personnel's input amount big, and isolation effect does not show.With the caused relevant department that contains of assembling a crowd to make trouble is example, almost is not have Ji with thing with a large amount of policemen only, because it can't effectively separate outside agency and the personnel of making trouble, the development of the prevention state of affairs is occasioned a delay.In the reality, be no lack of to be seen in and form the example that wall stops state of affairs expansion to call a large amount of policemen.
In view of above-mentioned present situation, people wish to have a kind of for solution of emergent event can zone, road etc. in time be established the equipment that encloses calmly to dashing forward.
Summary of the invention
Task of the present invention is will provide a kind of can establish the road barricade vehicle that encloses to specific region, road, place effectively.
Task of the present invention is finished like this, a kind of road barricade vehicle, comprise that a front end receives the trailer box 1 of draw bar 11, the bottom of this trailer box 1 is provided with wheel 12, bottom in the case chamber 13 of trailer box 1 is provided with at least one slideway 14, and the both sides of this trailer box 1 are uncovered, are hinged with a pair of able to turn on or off flank door 15 respectively at the uncovered position of both sides; The casing coupling formula support arm 2 of a pair of base portion hub setting on the left chamber wall in case chamber 13; One column 3 is the right chamber wall place that is vertically fixed on concurrently near case chamber 13 each other; Two groups of collapsible fences 4, base portion hub setting separately are on a column 3, and middle part and casing coupling formula support arm 2 link.
A pair of flank door 15 of the present invention is hinged respectively in the both sides of the roof box of trailer box 1, and the width of flank door 15 and length are complementary with the uncovered height and the length of trailer box 1 respectively.
The left chamber wall in case of the present invention chamber 13 is provided with a pair of support arm stop pin 16 that is respectively applied for the described a pair of casing coupling formula support arm 2 of locking.
Draw bar 11 described in the utility model is provided with one and is used for supporting traction bar 11 and is used to regulate the adjustment bearing wheel 111 of the terrain clearance of draw bar 11.
Each links the end that a pair of acting cylinder 151 is arranged respectively the two ends of a pair of flank door 15 of the present invention, and the other end of acting cylinder 151 is fixed on the left and right chamber wall in case chamber 13 of trailer box 1.
Acting cylinder 151 of the present invention is a spring cylinder.
Each expansion of the base portion of a pair of casing coupling formula support arm 2 of the present invention is provided with an axle bed 22, and axle bed 22 has an axle bed support 221, and axle bed support 221 is fixed on the left chamber arm in case chamber 13.
Two groups of collapsible fences of the present invention 4 were last to extend and is useful on the support arm Connection Block 41 that the support arm termination 21 with casing coupling formula support arm 2 links.
Offer lock hole 451 on the frame 45 of two groups of collapsible fences 4 of the present invention respectively and adjust hole 452, and on the cavity of frame 45, be equipped with Height Adjustment and locking mechanism 46.
Height Adjustment of the present invention and locking mechanism 46 comprise stop pin 461, active column 462, square nut 463, adjust screw rod 464, base plate 465, spring 466, key seat 467, active column 462 appearances fit in the cavity of frame 45, key seat 467 is formed on the active column 462, spring 466 places in the key seat 467, front end contacts with an end of stop pin 461, stop pin 461 matches with lock hole 451, square nut 463 matches with adjustment screw rod 464, and fix with the post chamber accent of active column 462, bottom and the base plate 465 of adjusting screw rod 464 are fixing.
The road barricade vehicle that the present invention recommended can be drawn to according to the place that needs by main car and carry out the cloth barrier, promptly as soon as arrive at cloth barrier place, as long as open the lock that is locked on the flank door 15, it is upwardly opened, then by policeman or the collapsible fence 4 of related personnel's traction, casing coupling formula support arm 2 outwards stretches simultaneously, is reached the effect of cloth barrier by the expansion of two groups of collapsible fences 4.
Description of drawings
Fig. 1 is one embodiment of the present of invention structure chart.
Fig. 2 is the structure chart of Height Adjustment of the present invention and locking mechanism 46.
Fig. 3 is application example figure of the present invention.
The specific embodiment
Describe by the following examples, will help to understand the present invention more, be not restriction technical solution of the present invention but should not look embodiment.
In Fig. 1, the overall structure of trailer box 1 be basically with prior art in towed vehicle similar, for example configuration of draw bar 11, wheel 12.Therefore, can be from market or the direct acquisition of vehicle production unit for trailer box 1 that the present invention recommended, then it is reequiped, make its forward and backward both sides (is example with location status shown in scheming) constitute uncovered, and top and left and right side constitute sealing, certainly the right side being provided with door also is fine, the bottom in the case chamber 13 of trailer box 1 is provided for slideway 14 for the edge, the end of the following collapsible fence 4 that will mention, though only provided one piece of slideway 14 among the figure, but therefore be not restricted, for example can have two pieces or three pieces.In order to prevent that hypsokinesis from appearring in trailer box 1 rear portion when the Parking, the supporting leg 17 that therefore can be hinged at inclined to one side rear, the bottom of trailer box 1 is in the process of being drawn by main car at trailer box 1, and supporting leg 17 draws in, otherwise then puts down.
A pair of flank door 15 1 side sides are along the top board of the mode by hinge and so on and trailer box 1 or say with the side edge of the top board in case chamber 13 and be connected mutually, opposite side two ends of a pair of flank door 15 link the end as the spring cylinder of acting cylinder 151 respectively, and be attached at side on the upper side, and be close to the accent position in case chamber 13 with the left and right chamber wall in the case chamber 13 of location status shown in scheming as the other end supporting of the spring cylinder of acting cylinder 151.The width of flank door 15 and length should be corresponding to the height and the length of the accent in case chamber 13, so that standby or claim can effectively be closed by the accent in 15 pairs of case chambeies 13 of flank door under the holding state and protect.
Though the joint number of the casing coupling formula support arm 2 that provides among the figure is three joints, is not subjected to concrete restriction.The structure of casing coupling formula support arm 2 and operating principle be just as the principle of the nestable structure of daily being seen plug type such as fishing rod, telescopic antenna and so on, therefore can not cause difficulty in the understanding to it.To scheme is example, and the base portion of the first segment support arm of casing coupling formula support arm 2 expands and is provided with axle bed 22, and axle bed 22 has an axle bed support 221, and this axle bed support 221 is to be fixed on the left chamber wall in case chamber 13.The 3rd joint support arm of casing coupling formula support arm 2 is that the front end of the support arm in end is provided with support arm termination 21, connects by this support arm termination 21 and collapsible fence 4.Though this figure only can see a casing coupling formula support arm 2 corresponding to case chamber 13 front side accents as signal, yet, be appreciated that out that fully another setting corresponding to the casing coupling formula support arm 2 of the rear side accent in case chamber 13 is the situation that duplicates.
Still see Fig. 1, a column 3 that is used for two groups of collapsible fences 4 of hub setting by column sleeve 31 keeping parallelism and be vertically fixed on the right-hand member in case chamber 13 each other promptly is close to the right chamber wall place in case chamber 13, and is bordering on the accent place of the front and back side in case chamber 13 partially respectively.
Because the structure of two groups of collapsible fences 4, function, set-up mode, annexation etc. are identical, so the applicant only is described herein one group of collapsible fence 4 of wherein the ante-chamber oral area position that is presented in case chamber 13.As an embodiment, one group of given collapsible fence 4 has three identical unit among the figure, that is to say that three collapsible fences 4 constitute one group.Link with first hinge 42 between three collapsible fences 4.Because this example is three collapsible fences 4, therefore support arm Connection Block 41 optimum positions that the support arm termination 21 that is used for casing coupling formula support arm 2 is linked are selected in the position, center of a middle collapsible fence 4.Each collapsible fence 4 is from constituting as folding upper and lower two parts, and being hinged with second hinge 43 each other links.When collapsible fence 4 was in the case chamber 13, upper and lower two parts were in folded state, and by stop pin 44 lockings.And in case be put to use, drag at traction or title so and stop pin 44 is removed after shifting out case chamber 13, original folded state is launched.In addition, upper and lower two parts of collapsible fence 4 are treated to collapsed relationship, help to save the spatial altitude in case chamber 13.In order to make collapsible fence 4 constitute excellent contact between energy and the terrace under the user mode, cause damage in order to avoid occur unsettled, therefore on the frame 45 of each collapsible fence 4, offer the lock hole 451 of promising Height Adjustment and locking mechanism 46 services respectively and adjust hole 452.
Continue to see Fig. 1 and in conjunction with Fig. 2, in the cavity as the scalable hollow that can be contained in frame 45 of the active column 462 of Height Adjustment that the present invention recommended and locking mechanism 46 with plugging, key seat 467 is formed on the active column 462, spring 466 places on the key seat 462, matches with stop pin 461, when stop pin 461 is registered to lock hole 451 or adjusts in the hole 452, spring 466 discharges elastic force, stop pin 461 is extend in the corresponding hole, otherwise spring 466 is compressed.Square nut 463 and adjustment screw rod 464 threaded engagement, it is fixed on the accent position, post chamber of active column 462.When operating personnel make active column 462 move or move down in frame 45, and moving to stop pin 461 visits when reaching and fastening with a bolt or latch lock hole 451 or adjusting in the hole 452 accordingly, promptly finished Height Adjustment, made collapsible fence 4 produce just right contacting with ground to frame 45.In addition, revolve, can reach fine setting, and base plate 465 plays the supporting role to collapsible fence 4 by the suitable or contrary of adjusting screw(rod) 464.
The applicant narrates use of the present invention in conjunction with Fig. 3, with the responding state is example, earlier trailer box 1 of the present invention is articulated by hitch frame on the draw bar 11 112 and towing vehicle (being generally special-purpose police car or the alert truck of using), draw to cloth barrier ground, Parking by towing vehicle.Then, open the lock on a pair of flank door 15, slightly with reinforcing flank door 15 is upwards overturn artificially, under the effect of a pair of acting cylinder 151, flank door 15 is launched fully.Put down earlier and be used to support the compartment, prevent the supporting leg 17 of compartment hypsokinesis, then collapsible fence 4 is drawn outside case chamber 13 and move by the policeman, and the locking of the pin 44 that unlocks, be in one line or be other until two groups of collapsible fences 4 and arrange and firmly support according to the postures that need, the support arm stop pin 16 that will before be used to lock casing coupling formula support arm 2 then unlocks, and three joint support arms are extracted out, and mat makes the support arm termination 21 of the 3rd joint support arm and the activity between the collapsible fence 4.Described here other according to need posture as will an outmost collapsible fence 4 with middle one between constitute according to need angle, specifically be definite according to actual state.If fail to reach satisfactory exposure level between collapsible fence 4 and the terrace, so can be perfect by support foot hight adjustment and locking mechanism 46.In the time will removing barrier, so, as long as according to top opposite procedure operation.
In addition, can also on collapsible fence 4, paste or print such as police, PLLICE, police, the printed words not entering.