CN204982658U - Novel strengthen combination formula guardrail - Google Patents
Novel strengthen combination formula guardrail Download PDFInfo
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- CN204982658U CN204982658U CN201520724090.9U CN201520724090U CN204982658U CN 204982658 U CN204982658 U CN 204982658U CN 201520724090 U CN201520724090 U CN 201520724090U CN 204982658 U CN204982658 U CN 204982658U
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Abstract
The utility model discloses a novel strengthen combination formula guardrail, include old guardrail and be located the preceding enhancement guardrail of old guardrail, it is equipped with the concrete placement soil layer to strengthen the guardrail bottom, the concrete placement soil layer passes through bar planting and former pavement concrete basis fixed connection, be equipped with the bolt in the concrete placement layer, the concrete placement layer is strengthened guardrail stand base through bolt and upper portion and is connected, stand base upper portion is equipped with the stand, be equipped with a plurality of deep floor between stand base and the stand, be equipped with the crossbeam on the stand. The beneficial effect of the utility model: the utility model discloses it is rational in infrastructure, simple to operate, the appearance is pleasing to the eye, has promoted the anticollision performance of former guardrail, falls to make an uproar, prevent throwing effectual, and the cost is lower, compromises economic nature and practicality simultaneously, is favorable to marketing and application.
Description
Technical field
The utility model relates to the safeguard in a kind of field of traffic, specifically, relates to a kind of novel reinforcement combined type guard bar.
Background technology
Highway bridge exists the region that high ferro and water resource are crossed in many places, accident is crossed once there is vehicle in these regions, can affect high ferro operation, polluted water resources, and consequence is serious, therefore needs special protection.Because vehicle maximized development rapidly in recent years, the anticollision barrier originally built has not met protection requirements needs and has significantly strengthened process, and it is too high directly to change construction costs, needs to carry out structure of modification on the original guardrail basis of reservation.In addition, in noise reduction, anti-throwing, although more existing guardrails can install the devices such as screen and anti-throwing net of eliminating the noise, but noise elimination screen and anti-throwing net are not effectively protected, and easily bumping against eliminate the noise screen or anti-throwing net after Vehicular impact guardrail, thus make it fall down bridge, cause second accident.
For the problem in correlation technique, at present effective solution is not yet proposed.
Summary of the invention
The purpose of this utility model is to provide a kind of novel reinforcement combined type guard bar, and based on the origin road Bridge guardrail, effectively improve the guardrail safety protection level in catastrophe risk section, easy construction, good economy performance, has noise reduction simultaneously.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of novel reinforcement combined type guard bar, comprise old guardrail and be positioned at the reinforcement guardrail before described old guardrail, described reinforcement guardrail bottom is provided with pouring concrete soil layer, described pouring concrete soil layer is fixedly connected with former pavement concrete basis by described bar planting, bolt is provided with in described pouring concrete layer, described pouring concrete layer is strengthened column base of guard rail by bolt and top and is connected, described upright post base top is provided with column, be provided with some reinforcement gussets between described upright post base and column, described column is provided with crossbeam.
Further, described old guardrail comprises concrete wall and top column, and on described concrete wall and the rear being positioned at described top column is sequentially with anti-throwing net and screen of eliminating the noise.
The beneficial effects of the utility model: the utility model by arranging reinforcement guardrail before old guardrail, and support is pressed based on the old guardrail of old specification construction, provides a kind of novel reinforcement combined type guard bar.Bolt realizes the connection with upright post base by bar planting fluid concrete layer and in layer of concrete, adds the bonding strength strengthening guardrail and road surface; Novel reinforcement combined type guard bar effectively improves the guardrail safety protection level in catastrophe risk section, strengthening guardrail while carrying out security protection to vehicle, realizing the protection to old guardrail being installed noise reduction, anti-polishing apparatus; By being provided with noise reduction, anti-polishing apparatus on old guardrail, strengthen the sound absorption reduction ability of guardrail and anti-throwing performance, whole apparatus structure is reasonable, and easy for installation, good looking appearance, cost is lower, takes into account economy and practicality simultaneously, is conducive to marketing and application.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is one of structural scheme of mechanism of a kind of novel reinforcement combined type guard bar according to the utility model embodiment;
Fig. 2 is the structural scheme of mechanism 2 of a kind of novel reinforcement combined type guard bar according to the utility model embodiment.
In figure:
1, old guardrail; 2, bar planting; 3, pouring concrete layer; 4, bolt; 5, upright post base; 6, gusset is strengthened; 7, column; 8, crossbeam; 9, noise elimination screen; 10, anti-throwing net.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As shown in Figure 1-2, the novel reinforcement combined type guard bar of one according to the utility model embodiment, the reinforcement guardrail comprising old guardrail 1 and be positioned at before described old guardrail 1, described reinforcement guardrail bottom is provided with pouring concrete soil layer 3, described pouring concrete soil layer 3 is fixedly connected with former pavement concrete basis by described bar planting 2, bolt 4 is provided with in described pouring concrete layer 3, described pouring concrete layer 3 is strengthened column base of guard rail 5 by bolt 4 and top and is connected, described upright post base 5 top is provided with column 7, some reinforcement gussets 6 are provided with between described upright post base 5 and column 7, described column 7 is provided with crossbeam 8.
In one embodiment, do not establish pouring concrete layer 3, reinforcement guardrail bottom is directly directly fixedly connected with former pavement concrete basis.
In one embodiment, described old guardrail 1 comprises concrete wall and top column, on described concrete wall and the rear being positioned at described top column is sequentially with anti-throwing net 10 and noise elimination screen 9.
According to the novel reinforcement combined type guard bar of one described in the utility model, noise elimination screen 9 can match with the crooked radian of old guardrail 1 top column with anti-throwing net 10, and the crossbeam 8 of reinforcement guardrail 2 can paste flourescent sheet by determining deviation.This device is intended to rely on based on the Bridge guardrail (i.e. old guardrail 1) by old specification construction, provides a kind of novel reinforcement combined type guard bar, effectively improves the safety protection level in catastrophe risk section.Post and beam anticollision barrier (namely strengthening guardrail 2) is set up above at old guardrail 1; the concrete wall of old guardrail 1 is installed noise elimination screen 9 and anti-throwing net 10; newly put and strengthen guardrail 2 while to vehicle safety, the protection to erecting device on old guardrail 1 can be realized.
In sum, by means of technique scheme of the present utility model, the utility model strengthens guardrail 2 by arranging at old guardrail 1 above, support is pressed based on the old guardrail 1 of old specification construction, provide a kind of novel reinforcement combined type guard bar, the guardrail safety protection level in effective raising catastrophe risk section, strengthens guardrail 2 while carrying out security protection to vehicle, realizes the protection to erecting device on old guardrail 1; By being provided with noise elimination screen 9 and anti-throwing net 10 on the concrete wall of old guardrail 1, strengthen the sound absorption reduction ability of guardrail and anti-throwing performance, whole apparatus structure is reasonable, easy for installation, good looking appearance, noise reduction, anti-throwing are effective, and cost is lower, take into account economy and practicality simultaneously, be conducive to marketing and application.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a novel reinforcement combined type guard bar, it is characterized in that, comprise old guardrail (1) and be positioned at the reinforcement guardrail before described old guardrail (1), described reinforcement guardrail bottom is provided with pouring concrete soil layer (3), described pouring concrete soil layer (3) is fixedly connected with former pavement concrete basis by described bar planting (2), bolt (4) is provided with in described pouring concrete layer (3), described pouring concrete layer (3) is strengthened column base of guard rail (5) by bolt (4) and top and is connected, described upright post base (5) top is provided with column (7), some reinforcement gussets (6) are provided with between described upright post base (5) and column (7), described column (7) is provided with crossbeam (8).
2. the novel reinforcement combined type guard bar of one according to claim 1, it is characterized in that, described old guardrail (1) comprises concrete wall and top column, and on described concrete wall and the rear being positioned at described top column is sequentially with anti-throwing net (10) and screen (9) of eliminating the noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724090.9U CN204982658U (en) | 2015-09-17 | 2015-09-17 | Novel strengthen combination formula guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724090.9U CN204982658U (en) | 2015-09-17 | 2015-09-17 | Novel strengthen combination formula guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982658U true CN204982658U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724090.9U Active CN204982658U (en) | 2015-09-17 | 2015-09-17 | Novel strengthen combination formula guardrail |
Country Status (1)
| Country | Link |
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| CN (1) | CN204982658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116024893A (en) * | 2023-01-05 | 2023-04-28 | 湖南省高速公路集团有限公司 | Heightened bridge guardrail structure |
-
2015
- 2015-09-17 CN CN201520724090.9U patent/CN204982658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116024893A (en) * | 2023-01-05 | 2023-04-28 | 湖南省高速公路集团有限公司 | Heightened bridge guardrail structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |