CN220550448U - Novel anti-collision guardrail telescopic device - Google Patents
Novel anti-collision guardrail telescopic device Download PDFInfo
- Publication number
- CN220550448U CN220550448U CN202321741529.XU CN202321741529U CN220550448U CN 220550448 U CN220550448 U CN 220550448U CN 202321741529 U CN202321741529 U CN 202321741529U CN 220550448 U CN220550448 U CN 220550448U
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- CN
- China
- Prior art keywords
- steel
- guardrail
- wall
- cover plate
- steel cover
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000004873 anchoring Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a novel anti-collision guardrail telescopic device, which comprises: the first steel cover plate, the second steel cover plate, the steel backing plate, the third steel cover plate, the fourth steel cover plate and the telescopic sealing belt, wherein the first steel cover plate and the steel backing plate are respectively fixed on the collision face of the first wall type guardrail and the second wall type guardrail, the left side and the right side of the second steel cover plate are respectively provided with anchor bolt holes and transverse long holes, one side of the second steel cover plate is fixedly connected with the steel backing plate and the second wall type guardrail, the other side of the second steel cover plate is in sliding connection with the first steel cover plate and the first wall type guardrail, the telescopic sealing belt is arranged at the expansion joint of the non-collision face of the first wall type guardrail and the second wall type guardrail, and two sides of the telescopic sealing belt are respectively fixed on the first wall type guardrail and the second wall type guardrail through the compression of the third steel cover plate and the fourth steel cover plate. This novel anticollision barrier telescoping device installs on anticollision barrier, and is reliable and stable, not fragile, the damage that the weather brought telescoping device of rain and snow in the north of resistance that can be better satisfies the flexible displacement volume of bridge simultaneously.
Description
Technical Field
The utility model relates to the technical field of bridge engineering, and particularly provides a novel anti-collision guardrail telescopic device.
Background
Urban bridges are usually provided with anti-collision guardrails outside the roadway to ensure the safety of the vehicles on the bridge, and according to the standard requirements, the concrete guardrails are disconnected at the expansion joints of the bridge deck and the anti-collision guardrail expansion devices are installed.
The existing crash barrier telescoping device generally includes two types: 1) Organ type anti-collision guardrail telescopic device; 2) Comb plate type anti-collision guardrail telescopic device. Aiming at areas with large snow quantity in winter, the snow cleaning vehicle commonly uses tools to clean the anti-collision guardrail, and the anti-collision wall expansion device is easy to damage.
Therefore, the anti-collision guardrail telescopic device which is convenient to construct, is not easy to damage and can meet the telescopic displacement of the bridge is provided, and the anti-collision guardrail telescopic device is a problem to be solved urgently.
Disclosure of Invention
In view of the above, the utility model aims to provide a novel anti-collision guardrail telescopic device so as to solve the problem that the existing anti-collision guardrail telescopic device is easy to damage.
The technical scheme provided by the utility model is as follows: novel anticollision barrier is flexible device, fixed mounting on adjacent first wall formula guardrail and second wall formula guardrail, be provided with the expansion joint between first wall formula guardrail and the second wall formula guardrail, novel anticollision barrier is flexible device includes: the novel wall guardrail comprises a first steel cover plate, a second steel cover plate, a steel base plate, a third steel cover plate, a fourth steel cover plate and a telescopic sealing belt, wherein the first steel cover plate and the steel base plate are arranged at intervals and are respectively fixed on the collision face of the first wall guardrail and the second wall guardrail, anchor bolt holes and transverse long holes are respectively formed in the left side and the right side of the second steel cover plate, the second steel cover plate is fixedly connected with the steel base plate and the second wall guardrail through anchor bolts matched with the anchor bolt holes, the second steel cover plate is in sliding connection with the first steel cover plate and the first wall guardrail, and the telescopic sealing belt is arranged at the expansion joint of the non-collision face of the first wall guardrail and the second wall guardrail and two sides of the telescopic sealing belt are respectively fixed on the first wall guardrail and the second wall guardrail through pressing and fastening of the third steel cover plate and the fourth steel cover plate.
Preferably, the rear side interval welding of first steel apron has a first crab-bolt section of thick bamboo, first steel apron, a first crab-bolt section of thick bamboo and first wall formula guardrail are pour and are connected, the rear side interval welding of steel backing plate has a second crab-bolt section of thick bamboo, steel backing plate, second crab-bolt section of thick bamboo and second wall formula guardrail are pour and are connected.
Further preferably, the rear side of the first steel cover plate is also connected with an anchoring rib, and the anchoring rib is poured into the first wall type guardrail.
Further preferably, the third steel cover plate and the fourth steel cover plate are correspondingly connected with the first wall guardrail and the second wall guardrail through expansion bolts.
Further preferably, a reserved groove is formed in the collision face of the first wall type guardrail and the collision face of the second wall type guardrail, and the first steel cover plate, the second steel cover plate and the steel base plate are located in the reserved groove.
Further preferably, the telescopic sealing band is a rubber sealing band.
The novel anti-collision guardrail telescopic device provided by the utility model is arranged on an anti-collision guardrail, is stable and reliable, is not easy to damage, can better resist damage to the telescopic device caused by northern rainy and snowy weather, and simultaneously meets the telescopic displacement of a bridge.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is an elevation view of a crash barrier telescoping device provided by the present utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a sectional view of B-B of fig. 2.
Detailed Description
The utility model will be further explained below in connection with specific embodiments, but is not limited to the utility model.
In order to solve the problem that the existing anti-collision guardrail telescopic device is easy to damage, as shown in fig. 1 to 3, the utility model provides a novel anti-collision guardrail telescopic device which is fixedly installed on a first wall guardrail 10 and a second wall guardrail 20 which are adjacent, an expansion joint 30 is arranged between the first wall guardrail 10 and the second wall guardrail 20, and the novel anti-collision guardrail telescopic device comprises: the bridge type bridge protection device comprises a first steel cover plate 1, a second steel cover plate 2, a steel base plate 3, a third steel cover plate 4, a fourth steel cover plate 5 and a telescopic sealing strip 6, wherein the first steel cover plate 1 and the steel base plate 3 are arranged at intervals and are respectively fixed on the collision surfaces of a first wall type guardrail 10 and a second wall type guardrail 20, anchor bolt holes and transverse long holes 21 are respectively formed in the left side and the right side of the second steel cover plate 2, the second steel cover plate 2 is fixedly connected with the steel base plate 3 and the second wall type guardrail 20 through anchor bolts matched with the anchor bolt holes, the second steel cover plate 2 is in sliding connection with the first steel cover plate 1 and the first wall type guardrail 10 through the anchor bolts matched with the transverse long holes 21, and the telescopic sealing strip 6 is arranged at expansion joints 30 of the non-collision surfaces of the first wall type guardrail 10 and the second wall type guardrail 20, two sides of the second wall type guardrail 10 and the second wall type guardrail 20 are respectively fixed on the first wall type guardrail 10 and the second wall type guardrail 20 in a bridge type device 40 through pressing and the third steel cover plate 4 and the fourth steel cover plate 5.
This novel anticollision barrier telescopic device comprises steel sheet and flexible sealing strip of anchor on anticollision barrier, and anticollision barrier is met face outermost second steel apron one side and is connected with steel backing plate and second wall guardrail anchor, and the opposite side passes through horizontal slot hole and first steel apron reaches first wall guardrail sliding connection, adaptable bridge gap's flexible, and not fragile.
As an improvement of the technical scheme, as shown in fig. 3, a first anchor bolt tube 7 is welded at intervals on the rear side of the first steel cover plate 1, the first anchor bolt tube 7 and the first wall guardrail 10 are connected in a pouring mode, a second anchor bolt tube 8 is welded at intervals on the rear side of the steel backing plate 3, and the steel backing plate 3, the second anchor bolt tube 8 and the second wall guardrail 20 are connected in a pouring mode.
As an improvement of the technical scheme, as shown in fig. 3, the rear side of the first steel cover plate 1 is also connected with an anchoring rib 9, and the anchoring rib 9 is poured into the first wall guardrail 10.
As an improvement of the technical solution, as shown in fig. 3, the third steel cover plate 4 and the fourth steel cover plate 5 are correspondingly connected with the first wall guardrail 10 and the second wall guardrail 20 through expansion bolts.
As an improvement of the technical scheme, as shown in fig. 3, a reserved groove is formed in the collision face of the first wall guardrail 10 and the second wall guardrail 20, and the first steel cover plate 1, the second steel cover plate 2 and the steel base plate 3 are positioned in the reserved groove and do not protrude out of the collision face of the anti-collision guardrail.
As an improvement of the technical scheme, the telescopic sealing band 6 is a rubber sealing band.
The embodiments of the utility model have been written in an incremental manner with emphasis on the differences between the various embodiments being placed upon which similar parts may be seen.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. Novel anticollision barrier telescoping device, fixed mounting is on adjacent first wall formula guardrail (10) and second wall formula guardrail (20), be provided with expansion joint (30) between first wall formula guardrail (10) and second wall formula guardrail (20), its characterized in that, novel anticollision barrier telescoping device includes: first steel apron (1), second steel apron (2), steel backing plate (3), third steel apron (4), fourth steel apron (5) and flexible sealing strip (6), wherein, first steel apron (1) and steel backing plate (3) interval set up and are fixed in respectively on the face of striking of first wall guardrail (10) and second wall guardrail (20), the left and right sides of second steel apron (2) are provided with anchor bolt hole and horizontal slot hole (21) respectively, second steel apron (2) through with anchor bolt hole complex crab-bolt with steel backing plate (3) and second wall guardrail (20) fixed connection, second steel apron (2) through with horizontal slot hole (21) complex crab-bolt with first steel apron (1) and first wall guardrail (10) sliding connection, flexible sealing strip (6) set up in first wall guardrail (10) and second wall guardrail (20) non-face of striking of face be provided with anchor bolt hole complex crab-bolt with steel backing plate (3) and second wall guardrail (20) fixed connection through a second steel apron (20) and a second side of rolling joint (20) on the second steel apron (20) and a second side.
2. The novel crash barrier telescoping device according to claim 1, wherein: the rear side interval welding of first steel apron (1) has first crab-bolt section of thick bamboo (7), first steel apron (1), first crab-bolt section of thick bamboo (7) and first wall guardrail (10) are pour and are connected, the rear side interval welding of steel backing plate (3) has second crab-bolt section of thick bamboo (8), steel backing plate (3), second crab-bolt section of thick bamboo (8) and second wall guardrail (20) are pour and are connected.
3. The novel crash barrier telescoping device according to claim 2, wherein: the rear side of the first steel cover plate (1) is also connected with an anchor rib (9), and the anchor rib (9) is poured into the first wall type guardrail (10).
4. The novel crash barrier telescoping device according to claim 1, wherein: the third steel cover plate (4) and the fourth steel cover plate (5) are correspondingly connected with the first wall type guardrail (10) and the second wall type guardrail (20) through expansion bolts.
5. The novel crash barrier telescoping device according to claim 1, wherein: the novel wall guardrail is characterized in that a reserved groove is formed in the collision face of the first wall guardrail (10) and the collision face of the second wall guardrail (20), and the first steel cover plate (1), the second steel cover plate (2) and the steel base plate (3) are located in the reserved groove.
6. The novel crash barrier telescoping device according to claim 1, wherein: the telescopic sealing belt (6) is a rubber sealing belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321741529.XU CN220550448U (en) | 2023-07-05 | 2023-07-05 | Novel anti-collision guardrail telescopic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321741529.XU CN220550448U (en) | 2023-07-05 | 2023-07-05 | Novel anti-collision guardrail telescopic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220550448U true CN220550448U (en) | 2024-03-01 |
Family
ID=90003248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321741529.XU Active CN220550448U (en) | 2023-07-05 | 2023-07-05 | Novel anti-collision guardrail telescopic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220550448U (en) |
-
2023
- 2023-07-05 CN CN202321741529.XU patent/CN220550448U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |