CN215164640U - Bridge anticollision barrier steel bar structure - Google Patents
Bridge anticollision barrier steel bar structure Download PDFInfo
- Publication number
- CN215164640U CN215164640U CN202120356326.3U CN202120356326U CN215164640U CN 215164640 U CN215164640 U CN 215164640U CN 202120356326 U CN202120356326 U CN 202120356326U CN 215164640 U CN215164640 U CN 215164640U
- Authority
- CN
- China
- Prior art keywords
- steel bar
- hole
- reinforcing bar
- locating
- bridge
- 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.)
- Active
Links
Images
Abstract
The utility model relates to the technical field of bridge construction, and discloses a bridge anti-collision guardrail steel bar structure, which comprises a steel bar frame, wherein the steel bar frame is formed by combining guardrail steel bars, a first embedded steel bar and a second embedded steel bar, a supporting steel bar is fixedly arranged on the steel bar frame, the supporting steel bar consists of a third embedded steel bar and a fixed steel bar, a fixed hole is arranged on the guardrail steel bar, and a clamping device is arranged on the guardrail steel bar. And moreover, the problem of labor waste is solved, and the effects of saving time and labor and improving the working efficiency are achieved.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is bridge anticollision barrier steel bar structure.
Background
A bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to pass smoothly, is suitable for the modern high-speed developed traffic industry, is also extended to be a building which is erected to span mountain mines, unfavorable geology or meet other traffic requirements and enables the vehicles, pedestrians and the like to pass more conveniently, and generally comprises an upper structure, a lower structure, a support and an attached structure, an anti-collision wall is a part of the bridge and serves as a safety guarantee structure on two sides of the bridge, most of the anti-collision walls are formed by reinforced concrete and belong to a permanent structure, when the bridge anti-collision guardrail is constructed, embedded steel bars in guardrails and guardrail steel bars need to be connected into an integral framework, the existing design and construction scheme adopts a welding mode for connection, and due to the small space between the steel bars, the number of welding parts is large, workers need to squat for welding during construction, all welding lines are vertical welding, and the problem that the welding quality is difficult to guarantee is caused, thus requiring a reinforcing structure for the crash barrier of the bridge.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a bridge anticollision barrier steel bar structure possesses advantages such as simplify the construction process, improve engineering efficiency.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: bridge anticollision barrier steel bar structure, including the reinforcing bar frame, the reinforcing bar frame is formed by guardrail reinforcing bar, embedded steel bar one, two combinations of embedded steel bar, fixed mounting has the support bar on the reinforcing bar frame, the support bar comprises embedded steel bar three and fixed reinforcement.
Preferably, the guardrail reinforcing bar is last to have seted up the fixed orifices, be provided with clamping device on the guardrail reinforcing bar, clamping device includes: the locating plate comprises a locating plate, two locating plates and a locating bolt, wherein hinges are fixedly mounted on the left side and the right side of the locating plate, the two locating plates are movably connected to the locating plate through the hinges, locating holes are formed in the two locating plates, the locating bolt is connected to the locating plate through locating hole threads, and movable holes are formed in the locating plate.
Preferably, the positioning bolt is screwed with the fixing hole.
Preferably, the clamping device further comprises: the movable column comprises a movable column, a fixing ring and a limiting block, wherein external threads are formed in the movable column, the movable column is connected to the positioning plate through movable hole threads, a limiting hole is formed in the fixing ring, the limiting block is fixedly mounted below the movable column, a movable groove is formed in the movable column, and the positioning bolt is connected with the movable groove threads together.
Preferably, the movable column is in threaded connection with the limiting hole.
Preferably, the fixing ring is formed by combining a rectangular block and a semicircular ring block, and the limiting block is of a semicircular ring structure.
(III) advantageous effects
Compared with the prior art, the utility model provides a bridge anticollision barrier steel bar structure possesses following beneficial effect:
one, this bridge anticollision barrier steel bar structure, through having set up reinforcing bar frame and support bar, through the guardrail reinforcing bar original when the construction, embedded bar one, embedded bar two are integrated into a reinforcing bar frame, integrate embedded bar three and fixed reinforcement into a support bar, one shot forming, it is direct pre-buried in the roof beam when precast beam, reduce the welding link, so, thoroughly solved the workman and need squat down the welding when the construction, all welding seams of taking one's things are the vertical welding, welding quality is difficult to guarantee, and very laborious problem, time saving has been reached, labor saving, the effect of work efficiency is improved.
Two, this bridge anticollision barrier steel bar structure, through having set up positioning bolt, the activity post, solid fixed ring and stopper, the reinforcing bar that will need the horizontal distribution of ligature passes solid fixed ring and the space between the stopper, then the inside activity post threaded connection who advances the activity groove with positioning bolt threaded connection is in the same place, positioning bolt extrudees the stopper to solid fixed ring direction with activity post threaded connection simultaneously, thereby fix the reinforcing bar that will alternate in the space, it is convenient to reach the ligature, do not need the workman to squat on the ground, it is fixed to carry out the ligature with the steel wire one by one, work efficiency is improved, alleviate workman's amount of labour.
Third, this bridge anticollision barrier steel bar structure, through having set up the limiting plate, positioning bolt and locating hole, when whole ligature anticollision barrier reinforcing bar, open two limiting plates through the hinge and install on the guardrail reinforcing bar, positioning bolt couples together two limiting plates through upper and lower two locating hole threaded connection, positioning bolt passes the top that the guardrail reinforcing bar reachd the locating plate when the downward rotation and is in the same place with activity post threaded connection, thereby fix locating plate and limiting plate on the guardrail reinforcing bar, reach the installation horizontal distribution reinforcing bar of being convenient for, strengthen work efficiency's effect.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a split view of the middle clamping device of the present invention.
In the figure: 1. a reinforcing steel bar frame; 2. supporting the reinforcing steel bars; 3. guardrail steel bars; 4. embedding a first reinforcing steel bar; 5. embedding a second reinforcing steel bar; 6. embedding a steel bar III; 7. fixing the steel bars; 8. a fixing hole; 9. a limiting hole; 10. a clamping device; 11. positioning a plate; 12. a limiting plate; 13. positioning the bolt; 14. positioning holes; 15. a movable hole; 16. a hinge; 17. a movable post; 18. a fixing ring; 19. a limiting block; 20. a movable groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, the structure of crash barrier steel bars for bridge comprises a steel bar frame 1, the steel bar frame 1 is formed by combining a guardrail steel bar 3, a first embedded steel bar 4 and a second embedded steel bar 5, a supporting steel bar 2 is fixedly installed on the steel bar frame 1, the supporting steel bar 2 is composed of a third embedded steel bar 6 and a fixed steel bar 7, a fixing hole 8 is opened on the guardrail steel bar 3, a clamping device 10 is arranged on the guardrail steel bar 3, and the clamping device 10 comprises: locating plate 11, limiting plate 12 and positioning bolt 13, 11 left and right sides fixed mounting of locating plate has hinge 16, limiting plate 12 has two, limiting plate 12 is semicircle loop configuration, two limiting plates 12 pass through hinge 16 swing joint on locating plate 11, locating hole 14 has been seted up on two limiting plates 12, positioning bolt 13 passes through locating hole 14 threaded connection on limiting plate 12, positioning bolt 13 runs through locating hole 14's inside and extends into limiting plate 12's inside always, movable hole 15 has been seted up on locating plate 11, movable hole 15 is circular through-hole, clamping device 10 still includes: activity post 17, gu fixed ring 18 and stopper 19, the external screw thread has been seted up to activity post 17, activity post 17 is on locating plate 11 through activity hole 15 threaded connection, activity post 17 runs through activity hole 15 and extends the top of locating plate 11 always, gu set up on 18 fixed ring and seted up spacing hole 9, spacing hole 9 is circular through-hole, gu fixed ring 18 forms for the combination of rectangular block and semicircle annular piece, activity post 17 is in the same place with spacing hole 9 threaded connection, the lower extreme of activity post 17 runs through spacing hole 9 and extends into the inside of solid fixed ring 18 always, the lower extreme fixed mounting of activity post 17 has stopper 19, stopper 19 is semicircle annular structure, stopper 19 is in the same place with solid fixed ring 18 activity joint, movable groove 20 has been seted up on the activity post 17, positioning bolt 13's lower extreme runs through fixed orifices 8 and is in the same place with movable groove 20 threaded connection.
When in use, the reinforcing bar frame 1 and the supporting reinforcing bar 2 are arranged, the original guardrail reinforcing bar 3, the embedded reinforcing bar I4 and the embedded reinforcing bar II 5 are integrated into the reinforcing bar frame 1 during construction, the embedded reinforcing bar III 6 and the fixed reinforcing bar 7 are integrated into the supporting reinforcing bar 2, the supporting reinforcing bar 2 is formed by one-step processing except for the horizontal distribution reinforcing bar, the beam is directly embedded in the beam during beam prefabrication, and welding links are reduced, so that the problems that workers need to squat for welding during construction, all welding seams are vertical welding, the welding quality is difficult to guarantee, labor is extremely wasted are solved, the effects of saving time and labor and improving the working efficiency are achieved, when the anti-collision guardrail reinforcing bar is integrally bound, the clamping device 10 is placed at a proper position, the two limiting plates 12 are opened through the hinges 16 and installed on the guardrail reinforcing bar 3, the two limiting plates 12 are combined to enable the upper locating hole 14 and the lower locating hole 14 to correspond to each other, then the positioning bolt 13 is connected on the positioning hole 14 by screw thread, the positioning bolt 13 passes through the guardrail steel bar 3 and reaches the upper part of the positioning plate 11 when rotating downwards, the steel bar to be bound passes through the gap between the fixed ring 18 and the limit block 19, then the positioning bolt 13 is rotated again to connect the positioning bolt 13 into the movable groove 20 by screw thread, thereby the positioning bolt 13 is connected with the movable column 17 by screw thread, the positioning plate 11 and the limit plate 12 are fixed on the guardrail steel bar 3, meanwhile, the positioning bolt 13 extrudes the limit block 19 towards the direction of the fixed ring 18 in screw thread connection with the movable column 17, thereby fixing the steel bar inserted in the gap, achieving convenient binding, not needing workers to squat on the ground, binding and fixing by steel wire one by one, improving the working efficiency, reducing the labor capacity of workers, forming a steel bar framework after building, then pouring guardrail concrete by a formwork, thereby completing the construction work of the anti-collision wall of the bridge.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Bridge anticollision barrier steel bar structure, including steel reinforcement frame (1), its characterized in that: reinforcing bar frame (1) is formed by guardrail reinforcing bar (3), embedded steel bar (4), two (5) combinations of embedded steel bar, fixed mounting has support bar (2) on reinforcing bar frame (1), support bar (2) comprise three (6) of embedded steel bar and fixed reinforcement (7).
2. The bridge crash barrier rebar structure of claim 1, wherein: the guardrail reinforcing bar (3) is provided with a fixing hole (8), the guardrail reinforcing bar (3) is provided with a clamping device (10), the clamping device (10) comprises: locating plate (11), limiting plate (12) and positioning bolt (13), locating plate (11) left and right sides fixed mounting has hinge (16), limiting plate (12) have two, two limiting plate (12) pass through hinge (16) swing joint on locating plate (11), two locating hole (14) have been seted up on limiting plate (12), positioning bolt (13) pass through locating hole (14) threaded connection on limiting plate (12), movable hole (15) have been seted up on locating plate (11).
3. The bridge crash barrier rebar structure of claim 2, wherein: the positioning bolt (13) is connected with the fixing hole (8) in a threaded mode.
4. The bridge crash barrier rebar structure of claim 2, wherein: the clamping device (10) further comprises: activity post (17), solid fixed ring (18) and stopper (19), the external screw thread has been seted up in activity post (17), activity post (17) are through activity hole (15) threaded connection on locating plate (11), gu seted up spacing hole (9) on fixed ring (18), fixed mounting has stopper (19) under activity post (17), movable groove (20) have been seted up on activity post (17), positioning bolt (13) are in the same place with movable groove (20) threaded connection.
5. The bridge crash barrier rebar structure of claim 4, wherein: the movable column (17) is connected with the limiting hole (9) through threads.
6. The bridge crash barrier rebar structure of claim 4, wherein: the fixing ring (18) is formed by combining a rectangular block and a semicircular ring block, and the limiting block (19) is of a semicircular ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120356326.3U CN215164640U (en) | 2021-02-09 | 2021-02-09 | Bridge anticollision barrier steel bar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120356326.3U CN215164640U (en) | 2021-02-09 | 2021-02-09 | Bridge anticollision barrier steel bar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215164640U true CN215164640U (en) | 2021-12-14 |
Family
ID=79410806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120356326.3U Active CN215164640U (en) | 2021-02-09 | 2021-02-09 | Bridge anticollision barrier steel bar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215164640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718382A (en) * | 2022-03-18 | 2022-07-08 | 安徽省公路桥梁工程有限公司 | Accurate positioning device for embedded bolts of steel guardrail base and using method of accurate positioning device |
-
2021
- 2021-02-09 CN CN202120356326.3U patent/CN215164640U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718382A (en) * | 2022-03-18 | 2022-07-08 | 安徽省公路桥梁工程有限公司 | Accurate positioning device for embedded bolts of steel guardrail base and using method of accurate positioning device |
| CN114718382B (en) * | 2022-03-18 | 2024-03-19 | 安徽省公路桥梁工程有限公司 | Accurate positioning device for embedded bolts of steel guardrail base and using method of accurate positioning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108049633A (en) | A kind of precast concrete concrete frame joint construction method | |
| CN215164640U (en) | Bridge anticollision barrier steel bar structure | |
| GB2599295A (en) | Construction system for widened section of half-through arch bridge | |
| CN212715972U (en) | Prefabricated bed-jig suitable for multiple specification pier stud reinforcing bar | |
| CN111075111A (en) | Stand module and assembled cage structure building of assembled building | |
| CN204703500U (en) | Assembled architecture construction novel support system | |
| CN205821975U (en) | A kind of assembling steel plate composite beam bridge based on bolted steel reinforced concrete combined bridge deck | |
| CN210315224U (en) | High mound turns over mould construction safety passageway system | |
| CN105625573A (en) | Beam-bottom medium-strength prestressed steel bar and ordinary steel bar sleeve connecting beam-column joint | |
| CN216194097U (en) | Prefabricated square column positioning and hoisting system | |
| CN211472217U (en) | Bridge reinforcing apparatus | |
| CN105625571A (en) | Prefabricated concrete beam-column joint using medium-strength prestressed tendons | |
| CN103938877B (en) | The installation method of crab-bolt stock | |
| CN213267527U (en) | Civil engineering is with adjustable scaffold frame | |
| CN111893900A (en) | Assembled bridge of turning | |
| CN112360216A (en) | Concrete storage bin top plate construction method | |
| CN207498828U (en) | A kind of monoblock type welds steel anchor box entirely | |
| CN219793700U (en) | Pre-buried setting device of sound barrier construction | |
| CN218713962U (en) | Reinforced concrete frame connection structure | |
| CN212375726U (en) | Steel-concrete composite beam lateral flat-top construction structure | |
| CN216275683U (en) | Manual hole digging pile filling platform convenient to use | |
| CN113183291B (en) | End plate for precast beam column mould with difficulty in throwing ribs and using method of end plate | |
| CN218147814U (en) | Square pier bent cap support for bridge engineering | |
| CN216864820U (en) | Pre-buried pipeline structure of anticollision wall | |
| CN204589824U (en) | A kind of " embracing ear Implant Method " template system for pier stud construction in water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 830002 No.36 Jianshe Road, Tianshan District, Urumqi, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Corps Survey and Design Institute Group Co.,Ltd. Address before: 830002 No.36 Jianshe Road, Tianshan District, Urumqi, Xinjiang Uygur Autonomous Region Patentee before: Xinjiang Corps Survey and Design Institute (Group) Co.,Ltd. |