CN2419253Y

CN2419253Y - Multifuncational separating railing

Info

Publication number: CN2419253Y
Application number: CN 00229588
Authority: CN
Inventors: 左跃进
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-06
Filing date: 2000-04-06
Publication date: 2001-02-14
Anticipated expiration: 2010-04-06

Abstract

The utility model relates to a multifunctional separating guard railing which is mainly composed of a parent railing and a subsidiary railing. The subsidiary railing can be freely flexed in the parent railing, wherein, a locating shaft is arranged on the parent railing, and steering wheels are arranged on the parent railing and the subsidiary railing. The subsidiary railing can do right and left rotation and top and bottom adjusting motion follows the parent railing. Adjustable type light reflecting arrowheads are arranged at both faces of the parent railing. The utility model can be telescoped, and integrates the functions of sealing ways, changing channels, road sign, and closing temporary roads into a whole. The utility model not only has the advantages of beautiful exterior and high durability but also has the advantage of simple operation. The utility model is an ideal instrument for managing canonically to existing freeways.

Description

Multi-functional isolation guardrail

The utility model relates to the multi-functional isolation guardrail that uses on the speedway.

Along with developing rapidly of speedway, people pay close attention to the standardization problem of high road facility more.At present, on speedway as run into repair the roads, processing accident etc., when needing the car lane change, the staff just at first will remove the interim guardrail in the middle of the road, because various interim guardrails are lack of standardization, so that dismounting is got up is very inconvenient, then, draw with car again and serve heavy road sign, roadblock and put in the middle of the road, be used to seal, lane change.Everything does all very bothersome.Particularly sometimes, after the road recovery was unimpeded, these road signs, roadblock can not in time be transported again, just are placed in the roadside, and this has caused many doubt and inconvenience for the vehicle that travels, and also is unfavorable for traffic safety.

The utility model is exactly that design at these problems a kind of collects envelope road, lane change, road sign and close multinomial function such as interim road junction and be isolation guardrail all over the body.

This guardrail mainly is made of female hurdle, sub-hurdle, and sub-hurdle can freely stretch in female hurdle, on female hurdle locating shaft is housed, and on female hurdle and the sub-hurdle deflecting roller is housed all, and sub-hurdle is made left rotation and right rotation and adjusted motion up and down with female hurdle; Two sides, female hurdle is provided with adjustable reflective arrow.

The mode that described sub-hurdle passes in and out from female hurdle has following two kinds: the one, on sub-hurdle, chain is housed, two ends are fixed, and the chain bottom is provided with the chute isometric with it, and female hurdle corresponding position is equipped with the gear of auto-lock function, its axle inserts in the above-mentioned chute, and is meshed with chain; When the insertion special use is shaken the hand in the rocking bar jack, remove self-locking, shake rocking bar, sub-hurdle is freely stretched in female hurdle; Take out rocking bar, the gear locking, stable for guaranteeing the turnover of sub-hurdle, lower limb all is equipped with rolling bearing on it.The 2nd, in inboard, female hurdle slideway is set, bottom, sub-hurdle is provided with pulley, and sub-hurdle can directly be pulled out from female hurdle.For conveniently depositing various special tools and special roadblock board, the afterbody on female hurdle has a hutch, can be for taking at any time.

In addition, one group of activity reflecting sign board respectively is housed, these signs can be played during the road, and sub-hurdle tow sides all are coated with red reflective colour bar,, then can accept at ordinary times to strengthen the roadblock vision in envelope in the upper edge on sub-hurdle and female hurdle portion.Because the utility model is two groups of corresponding simultaneously uses, so at the front end on two groups of sub-hurdles double bolt and jack are housed respectively.When these two groups of guardrail correspondences extend in a time-out, plug and jack just can be interlocked, and interim road junction is shut firmly.Simultaneously, the utility model will adopt the non-corrosive metal material, therefore have anti-corrosion performance preferably.

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is a front view of the present utility model.

Fig. 2 is the sectional view on the corresponding hurdle of the utility model.

Fig. 3 is another embodiment of the present utility model.

Among the figure, 1,2 are respectively the shell on female hurdle and sub-hurdle, and they are made by corrosion preferred metal plate.Background color is a white.Wherein the tow sides on female hurdle all are equipped with the reflective arrow 3 of adjustable blueness, and these arrows can change the direction of indication according to different needs.Its upper edge portion 8 is the red reflecting signs of a row, be connected with hinge with female hurdle, when just it being holded up (see figure 3) during as roadblock with this hurdle, then can put down at ordinary times, 4 is joystick jack 4, but with joystick from inserting just rocking gear 10 here and making sub-hurdle along the operation of chute 19 front and back, this gear has a self-locking device, when taking out rocking bar, gear is just locked.The afterbody on female hurdle is a hutch 17, is mainly used to deposit and can receives formula road sign and joystick, and 18 is the hutch catch.16 is inner frame, the 5th, and locating shaft, the 6th, deflecting roller, it can not only make sub-hurdle, hurdle, female hurdle body make left rotation and right rotation, also can make the hurdle body do to adjust up and down motion on the domatic road surface.And the tow sides on sub-hurdle all are coated with red reflective colour bar 20, its front end has fastening screw 7, alignment pin just can insert in the locating hole 12 on corresponding hurdle when the corresponding extension in two groups of hurdles is bumped together, two hurdles are firmly locked, one group of red reflecting sign board 11 is equipped with in the interior upper edge on sub-hurdle, and these signs also are to use during as roadblock on sub-hurdle.Need not it be put down by pull bar at ordinary times, pulling pull bar 13 just can be holded up (see figure 3) with these sign boards, to strengthen the roadblock vision.14, the 15, the 23rd, be installed in the rolling bearing on sub-hurdle and the female hurdle respectively, steady, convenient to guarantee son turnover in female hurdle.

In the utility model, pull out from female hurdle on sub-hurdle also has a kind of embodiment, promptly in the inboard on female hurdle 1 slideway 22 is set, and bottom, sub-hurdle is provided with pulley 21, when needs envelope road, can directly sub-hurdle be pulled out from female hurdle, as shown in Figure 3.

Claims

1. multi-functional isolation guardrail is characterized in that: mainly be made of female hurdle [1], sub-hurdle [2], sub-hurdle can freely stretch in female hurdle, and locating shaft [5] is housed on female hurdle, and female hurdle and sub-hurdle all are equipped with deflecting roller [6], and two sides, female hurdle is provided with adjustable reflective arrow.

2. multi-functional isolation guardrail according to claim 1, it is characterized in that: tooth bar [9] is housed on sub-hurdle [2], two ends are fixed, the tooth bar bottom is provided with the chute isometric with it, female hurdle corresponding position is equipped with the gear [10] of auto-lock function, its axle inserts in the above-mentioned chute, and is meshed with tooth bar [9]; Lower limb all is equipped with rolling bearing [14], [15] on the sub-hurdle.

3. multi-functional isolation guardrail according to claim 1 is characterized in that: inboard, described female hurdle [1] is provided with slideway [22], and bottom, sub-hurdle is provided with pulley [21].

4. according to claim 1 or 2 or 3 described multi-functional isolation guardrails, it is characterized in that: rear portion, female hurdle is provided with hutch [17].

5. according to the described multi-functional isolation guardrail of claim 1-4, it is characterized in that: when this guardrail used in pairs, sub-hurdle front end was processed into alignment pin [7] or locating hole [12] respectively.

6. according to the described multi-functional isolation guardrail of claim 1-5, it is characterized in that: described sub-hurdle tow sides all are coated with red reflective colour bar.

7. according to the described multi-functional isolation guardrail of claim 1-6, it is characterized in that: described female hurdle and Zi Lan upper edge portion are provided with movable reflecting sign board [8], [11].