CN205443938U - Anticollision barrier for road and bridge - Google Patents
Anticollision barrier for road and bridge Download PDFInfo
- Publication number
- CN205443938U CN205443938U CN201620260577.0U CN201620260577U CN205443938U CN 205443938 U CN205443938 U CN 205443938U CN 201620260577 U CN201620260577 U CN 201620260577U CN 205443938 U CN205443938 U CN 205443938U
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- CN
- China
- Prior art keywords
- bridge
- guardrail
- road
- protection
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an anticollision barrier for road and bridge belongs to road and bridge technical field, including bridge ground and protection support column, the subaerial surface of bridge is equipped with horizontal spout along length direction, is provided with a plurality of portable protection supports in the horizontal spout, and the protection support passes through that support fixing bolt, locking elastic steel plate and locking pressing sheet installation are fixed to be set up in horizontal spout bottom, and locking pressing sheet is fixed to be set up on two sides protecting the support, locking elastic steel plate sets up in locking pressing sheet's below, and the protection support column is fixed on the protection supporting seat, connects through the guardrail between two adjacent protection support columns. The utility model discloses can adjust the distance between the protection support during installation to the pretightning force of adjusting the guardrail makes simple to operate, and protecting effect is better, is provided with the reflector layer simultaneously, can warn the bridge that does not have the street lamp, increases the security, and the guardrail can cushion the rammer in addition, reduces the loss.
Description
Technical field
This utility model belongs to road and bridge technical field, is specifically related to a kind of road and bridge anticollision barrier.
Background technology
Construction for road and bridge at present is increasingly paid attention to, and wherein the design for Bridge guardrail is the most extremely important, and Bridge guardrail is disposed on the guardrail on bridge.Purpose is to prevent errant vehicle from running off outside bridge, have make vehicle not break through, under wear, cross bridge and beautify the function of bridge construction.Traditional protection bearing is so cannot to regulate the pretightning force between guardrail on fixing bridge pavement; make inconvenience is installed; and protection effect is bad; simultaneously but there is no light to night away from the highway bridge guardrail in city; vehicle accident usually can occur because of night dark, often sever Bridge guardrail, cause guardrail and vehicle damage serious; additionally vehicle guardrail after bumping against guardrail does not the most play an effect slowed down, and so makes vehicle damage the most serious.
Utility model content
The purpose of this utility model is to provide a kind of road and bridge anticollision barrier, solves the problems referred to above.
This utility model road and bridge anticollision barrier, including bridge ground and ballistic support post, bridge ground upper surface is provided with horizontal concrete chute along its length, multiple removable protection bearing it is provided with in described horizontal concrete chute, described protection bearing fixes bolt by bearing, locking spring steel plate and lock cover are installed and are fixedly installed on bottom horizontal concrete chute, described lock cover is fixedly installed on two sides of protection bearing, described locking spring steel plate is arranged on the lower section of lock cover, described bearing is fixed on bridge ground after fixing screw bolt passes lock cover and locking spring steel plate, ballistic support post is fixed on ballistic support seat, connected by guardrail between two adjacent ballistic support posts, passage it is provided with on guardrail, it is provided with reflector layer on the lateral wall of ballistic support post.
Being provided with T-shaped vertical chute on described ballistic support post medial surface, be provided with T-shaped expansion link in vertical chute, the T-shaped expansion link other end connects has spring, the spring other end to be connected with guardrail, rammer can be carried out certain buffering.
Described guardrail bottom is provided with pulley by connecting rod, and bridge ground is provided with the longitudinal chute moved for pulley.
This utility model compared with prior art, has the advantages that
Simple in construction, the distance between protection bearing can be regulated during installation, thus regulate the pretightning force of guardrail, make easy for installation, and better protecting effect, it is provided with reflector layer simultaneously, the bridge not having street lamp can be warned, increasing safety, additionally rammer can be buffered by guardrail, reduces loss.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
In figure: 1, passage, 2, vertical chute, 3, reflector layer, 4, T-shaped expansion link, 5, spring, 6, ballistic support post, 7, protection bearing, 8, bearing fix bolt, 9, lock cover, 10, horizontal concrete chute, 11, locking spring steel plate, 12, bridge ground, 13, longitudinal chute, 14, connecting rod, 15, pulley, 16, guardrail.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is further described.
nullRoad and bridge anticollision barrier as shown in Figure 1，Including bridge ground 12 and ballistic support post 6，Bridge ground 12 upper surface is provided with horizontal concrete chute 10 along its length，Multiple removable protection bearing 7 it is provided with in horizontal concrete chute 10，Protection bearing 7 fixes bolt 8 by bearing、Locking spring steel plate 11 and lock cover 9 are installed and are fixedly installed on bottom horizontal concrete chute 10，Lock cover 9 is fixedly installed on two sides of protection bearing 7，Locking spring steel plate 11 is arranged on the lower section of lock cover 9，Bearing is fixed after bolt 8 sequentially passes through lock cover 9 and locking spring steel plate 11 and is fixed on bridge ground 12，Ballistic support post 6 is fixed on ballistic support seat，Connected by guardrail 16 between two adjacent ballistic support posts 6，Passage 1 it is provided with on guardrail 16，Reflector layer 3 it is provided with on the lateral wall of ballistic support post 6.
Being provided with T-shaped vertical chute 2 on ballistic support post 6 medial surface, be provided with T-shaped expansion link 4 in vertical chute 2, T-shaped expansion link 4 other end connects has spring 5, spring 5 other end to be connected with guardrail 16, rammer can be carried out certain buffering.
Bottom guardrail 16, connecting rod 14 is provided with pulley 15, bridge ground 12 is provided with the longitudinal chute 13 moved for pulley 15.
In sum, this utility model simple in construction, the distance between protection bearing can be regulated during installation, thus regulate the pretightning force of guardrail so that be easy for installation, and better protecting effect, it is provided with reflector layer simultaneously, the bridge not having street lamp can be warned, increase safety, additionally rammer can be buffered by guardrail, reduces loss.
Claims (3)
- null1. a road and bridge anticollision barrier，Including bridge ground (12) and ballistic support post (6)，It is characterized in that bridge ground (12) upper surface is provided with horizontal concrete chute (10) along its length，Multiple removable protection bearing (7) it is provided with in described horizontal concrete chute (10)，Described protection bearing (7) fixes bolt (8) by bearing、Locking spring steel plate (11) and lock cover (9) are installed and are fixedly installed on horizontal concrete chute (10) bottom，Described lock cover (9) is fixedly installed on two sides of protection bearing (7)，Described locking spring steel plate (11) is arranged on the lower section of lock cover (9)，Described bearing is fixed after bolt (8) sequentially passes through lock cover (9) and locking spring steel plate (11) and is fixed on bridge ground (12)，Ballistic support post (6) is fixed on ballistic support seat，Connected by guardrail (16) between two adjacent ballistic support posts (6)，Passage (1) it is provided with on guardrail (16)，Reflector layer (3) it is provided with on the lateral wall of ballistic support post (6).
- Road and bridge anticollision barrier the most according to claim 1, it is characterized in that being provided with T-shaped vertical chute (2) on described ballistic support post (6) medial surface, T-shaped expansion link (4) it is provided with in vertical chute (2), T-shaped expansion link (4) other end connects has spring (5), spring (5) other end to be connected with guardrail (16).
- Road and bridge anticollision barrier the most according to claim 1 and 2, it is characterized in that described guardrail (16) bottom is provided with pulley (15) by connecting rod (14), bridge ground (12) are provided with the longitudinal chute (13) for pulley (15) movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260577.0U CN205443938U (en) | 2016-03-31 | 2016-03-31 | Anticollision barrier for road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260577.0U CN205443938U (en) | 2016-03-31 | 2016-03-31 | Anticollision barrier for road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205443938U true CN205443938U (en) | 2016-08-10 |
Family
ID=56608846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620260577.0U Expired - Fee Related CN205443938U (en) | 2016-03-31 | 2016-03-31 | Anticollision barrier for road and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205443938U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442271A (en) * | 2018-04-20 | 2018-08-24 | 刘桂明 | A kind of new-type road and bridge construction warning guardrail |
| CN109208470A (en) * | 2018-09-30 | 2019-01-15 | 张学文 | A kind of road and bridge safety barrier easy to disassemble |
| CN109505241A (en) * | 2018-12-28 | 2019-03-22 | 王娟 | A kind of road and bridge safety guide rail |
| CN109653089A (en) * | 2018-12-28 | 2019-04-19 | 贵州大学 | A kind of guard bar structure |
| CN109958055A (en) * | 2017-12-22 | 2019-07-02 | 张远凤 | A kind of bridge steel guard rail |
-
2016
- 2016-03-31 CN CN201620260577.0U patent/CN205443938U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958055A (en) * | 2017-12-22 | 2019-07-02 | 张远凤 | A kind of bridge steel guard rail |
| CN108442271A (en) * | 2018-04-20 | 2018-08-24 | 刘桂明 | A kind of new-type road and bridge construction warning guardrail |
| CN109208470A (en) * | 2018-09-30 | 2019-01-15 | 张学文 | A kind of road and bridge safety barrier easy to disassemble |
| CN109505241A (en) * | 2018-12-28 | 2019-03-22 | 王娟 | A kind of road and bridge safety guide rail |
| CN109653089A (en) * | 2018-12-28 | 2019-04-19 | 贵州大学 | A kind of guard bar structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |