CN2705497Y

CN2705497Y - Multifunction anti-collision anti-glare movable railing

Info

Publication number: CN2705497Y
Application number: CN 200420017174
Authority: CN
Inventors: 周兴琼; 龚建刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-17
Filing date: 2004-02-17
Publication date: 2005-06-22
Anticipated expiration: 2014-02-17

Abstract

The anti-dazzle movable rail of a kind of multifunction anti-collision, it includes a left side, right two groups of telescopic guardrails of splitting, every group has more piece, particularly: on the every node guard bar of a., before adopting between the column in twos, two corrugated sheets in back connect, active column is provided with the corrugated sheet carriage, carriage on corrugated sheet and its front column is for fixedlying connected, with carriage on the column thereafter for being slidingly connected, with carriage on the vertical columns of tail end for fixedlying connected, and before the last joint, the back two corrugated sheets insert and put thickness less than the back one the joint before, two corrugated sheets in back insert and put thickness, promptly guarantee behind the last joint corrugated sheet retractable in the joint corrugated sheet; B., latch is housed on active column, and on the position that movable rail closed state latch following and on the active column is corresponding on the ground the latch positioning sleeve is housed; The utility model integrates open crossing, track break-in, indication, seals track, crashproof, anti-dazzle etc. multi-functional temporarily, is particularly suitable for being installed in the speedway.

Description

The anti-dazzle movable rail of multifunction anti-collision

(1) technical field: the utility model belongs to a kind of traffic safety facilities, is mainly used in highway central partition opening part and highway access place, is a kind of multifunction anti-collision, anti-dazzle movable rail.

(2) background technology: at present, the movable rail that uses on the highway mainly contains folding telescopic, connecting rod linkage type, hinge type and flexible box-type.These structures exist following weak point:

1. crashproof ability is easy to make guardrail to move as the plane after motor vehicle knocks, impact the opposite side highway and can cause big traffic accident.(common point)

2. do not have antiglare equipment,, stayed accident potential because of the anti-dazzle requirement of its reasons in structure median strip can't realize.(common point)

3. whole sight equation causes the road overall aesthetic and lacks rare and destruction.(common point)

4. function singleness only has only central authorities to isolate and opens two functions when needing.(as folding retractable, connecting rod linkage type, hinge type)

5. do not possess the anti-theft and anti-damage ability.(as folding telescopic, connecting rod linkage type, hinge type)

6. the opening part width is restricted, and the installation difficulty is big.(as hinge type, flexible box-type)

(3) summary of the invention: the purpose of this utility model provides the anti-dazzle movable rail of a kind of multifunction anti-collision, has the crashproof ability of movable rail now to overcome, no antiglare equipment, and function singleness, whole sight equation does not possess defectives such as anti-theft and anti-damage ability.

Concrete scheme of the present utility model is by a left side, right two groups of telescopic guardrails of splitting are formed, every group of telescopic guardrail has more piece, include a vertical columns and some active columns of afterbody, on the pin of active column universal wheel is housed, it is characterized in that: on the every node guard bar of a., before adopting between the column in twos, two corrugated sheets in back connect, active column is provided with the corrugated sheet carriage, carriage on corrugated sheet and its front column is for fixedlying connected, with carriage on the column thereafter for being slidingly connected, with carriage on the vertical columns of tail end for fixedlying connected, and before the last joint, the back two corrugated sheets insert and put thickness less than the back one the joint before, two corrugated sheets in back insert and put thickness, promptly guarantee behind the last joint corrugated sheet retractable in the joint corrugated sheet; B., latch is housed on active column, and on the position that movable rail closed state latch following and on the active column is corresponding on the ground the latch positioning sleeve is housed.

For increasing function of use of the present utility model, be used for track break-in, indication, seal track etc. temporarily, carriage in the periproct guardrail of the present utility model and vertical columns are for being rotationally connected; Between periproct guardrail and its last node guard bar and have hinge type to be connected.

For realizing anti-dazzle function of the present utility model, the polylith antiglare shield is housed above the every node guard bar of the utility model, adopt the flexible formula structure of operating a switch to be connected between antiglare shield and the antiglare shield.

For preventing that the non-management employee from arbitrarily moving, opening guardrail, in the utility model, the latch that is contained on the active column is furnished with pin, must use private key to open pin, just can pull up latch, mobile protect fence.

The utility model compact conformation, volume is little, easy to use, its external form can be made into consistent with highway central partition anticollision barrier external form, make the road overall appearance, integrate open crossing, track break-in, indication, seal track, crashproof, anti-dazzle etc. multi-functional temporarily, be particularly suitable for being installed in the speedway.

(4) description of drawings:

Fig. 1 is the utility model structural front view;

Fig. 2 is the utility model structure vertical view;

Fig. 3 is an A-A sectional view among Fig. 2;

Fig. 4 is the lateral view of Fig. 3.

Among the figure: 1-antiglare shield, 2-articulated slab, 3-carriage, 4-vertical columns, 5-active column, 6-positioning sleeve, 7-corrugated sheet, 8-universal wheel, 9-latch, 10-pin.

(5) specific embodiment:

Referring to Fig. 1, Fig. 2, the utility model is made up of the left and right two groups telescopic guardrails of splitting, and every group of design has three node guard bars (also can be designed to more more piece), and it highly is designed to consistent with highway central partition anticollision barrier, makes its overall appearance.Design has a vertical columns 4 and three active columns 5 in every group of guardrail of the present utility model, and wherein vertical columns 4 is positioned at tail end, fixedly mounts with ground.Three active columns 5 adopt steel pipe to make, carriage 3 is equipped with in its upper end, universal wheel 8 is equipped with in the lower end, latch 9 (referring to Fig. 3, Fig. 4) is housed in its pipe, on the ground of latch 9 correspondence positions (under the guardrail closed state), latch positioning sleeve 6 is housed, and on active column 5, pin 10 is housed, prevent that the non-management employee from arbitrarily stirring latch 9.Adopt 7 pairs of folders of forward and backward two corrugated sheets to be connected between every node guard bar column and the column, and the carriage 3 on corrugated sheet 7 and the last column is for fixedlying connected, with the carriage 3 of back on one column (be that corrugated sheet 7 is packed in the carriage 3 for being slidingly connected, and be provided with corrugated sheet maximum elongation stopping means, can landing from carriage to guarantee corrugated sheet 7).

In order to strengthen function of use of the present utility model, guardrail can be swung to both sides, corrugated sheet 7 on the periproct guardrail in the utility model is by carriage and fixedly guide pillar 4 is for being rotationally connected, and the periproct guardrail has adopted articulated slab 2 to carry out hinge type with its last node guard bar to be connected.

Above the every node guard bar of the utility model, install polylith antiglare shield 1, adopt the flexible formula structure of operating a switch to be connected between antiglare shield and the antiglare shield, can be to guarantee it with the guardrail switching of stretching, wherein the periproct guardrail does not stretch, so antiglare shield can be located by connecting on it.

Under the utility model state commonly used, left and right two groups of guardrails elongation butt joint, the latch 9 on it on active column puts down and inserts in the ground positioning sleeve 6, and pin 10 can not arbitrarily be opened latch 9 lockings, the utlity model has crashproof preferably function.

When needs are opened guardrail, use private key to open pin 10, dialled latch 9, promote active column 5 and shorten, or a left side or right-hand rotation move to both sides, can realize road separator opening, lane change etc.

Claims

1. anti-dazzle movable rail of multifunction anti-collision, by a left side, right two groups of telescopic guardrails of splitting are formed, every group of telescopic guardrail has more piece, include a vertical columns and some active columns of afterbody, on the pin of active column universal wheel is housed, it is characterized in that: on the every node guard bar of a., before adopting between the column in twos, two corrugated sheets in back connect, active column is provided with the corrugated sheet carriage, carriage on corrugated sheet and its front column is for fixedlying connected, with carriage on the column thereafter for being slidingly connected, with carriage on the vertical columns of tail end for fixedlying connected, and before the last joint, the back two corrugated sheets insert and put thickness less than the back one the joint before, two corrugated sheets in back insert and put thickness, promptly guarantee behind the last joint corrugated sheet retractable in the joint corrugated sheet; B., latch is housed on active column, and on the position that movable rail closed state latch following and on the active column is corresponding on the ground the latch positioning sleeve is housed.

2. the anti-dazzle movable rail of multifunction anti-collision according to claim 1, it is characterized in that: carriage in the periproct guardrail and vertical columns are for being rotationally connected; Between periproct guardrail and its last node guard bar and have hinge type to be connected.

3. the anti-dazzle movable rail of multifunction anti-collision according to claim 1 and 2 is characterized in that: the polylith antiglare shield is housed above every node guard bar, adopts the flexible formula structure of operating a switch to be connected between antiglare shield and the antiglare shield.

4. the anti-dazzle movable rail of multifunction anti-collision according to claim 1 and 2, it is characterized in that: the latch that is contained on the active column is furnished with pin.