CN216474724U - Road and bridge anticollision barrier for civil engineering - Google Patents
Road and bridge anticollision barrier for civil engineering Download PDFInfo
- Publication number
- CN216474724U CN216474724U CN202220012154.2U CN202220012154U CN216474724U CN 216474724 U CN216474724 U CN 216474724U CN 202220012154 U CN202220012154 U CN 202220012154U CN 216474724 U CN216474724 U CN 216474724U
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- Prior art keywords
- guardrail
- civil engineering
- baffle
- bridge
- collision
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- 230000004888 barrier function Effects 0.000 title abstract description 8
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 22
- 238000009434 installation Methods 0.000 abstract description 10
- 230000003139 buffering effect Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a road and bridge anticollision barrier for civil engineering relates to the relevant technical field of civil engineering. The utility model comprises a fixed column and a baffle, wherein the front side of the baffle is provided with a buffer plate, the anti-collision effect of the guardrail is effectively improved by arranging a plurality of arc-shaped elastic sheets between the buffer plate and the baffle, the front side of the buffer plate is provided with an anti-collision rubber block, a plurality of buffer springs are connected between the buffer plate and the anti-collision rubber block, meanwhile, the compression springs are connected between the anti-collision rubber blocks and the baffle plate, so that the impact action of the guardrail at the moment of impact is greatly relieved, the stability of the guardrail is ensured, the use effect of the guardrail is improved, the sliding grooves are formed in the surface of one side of the fixed column and are in sliding fit with the sliding blocks on the two sides of the baffle plate, the installation of the guardrail is facilitated, meanwhile, a first inserting rod penetrates through the sliding blocks on the two sides of the fixed column base and the baffle plate, stability between the baffle plate and the fixed column is guaranteed, and meanwhile, installation and fixation of the guardrail are facilitated further.
Description
Technical Field
The utility model belongs to the technical field of civil engineering is relevant, especially relate to a road and bridge anticollision barrier for civil engineering.
Background
With the rapid development of traffic industry and building industry, the number of road and bridge constructions is increased year by year, and during the construction of road and bridge, guardrails are often required to be arranged to ensure the safety of pedestrians and vehicles passing by.
At present, installation, dismantlement are comparatively inconvenient in the current guardrail use, have influenced constructor's efficiency of construction, and simple structure, and the anticollision effect is not good, and the practicality is relatively poor. Therefore, the road and bridge anti-collision guardrail for civil engineering is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a road and bridge anticollision barrier for civil engineering.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a road and bridge anti-collision guardrail for civil engineering, which comprises a fixed column and a baffle, wherein a chute is arranged in the fixed column, sliders are arranged on the left surface and the right surface of the baffle and are in sliding fit with the chute, a buffer plate is arranged on the front side of the baffle, a plurality of arc-shaped elastic sheets are arranged between the buffer plate and the baffle, an anti-collision rubber block is arranged on the front side of the buffer plate, a plurality of buffer springs are connected between the anti-collision rubber block and the buffer plate, a plurality of compression springs are arranged between the anti-collision rubber block and the baffle, a plurality of piston rods are arranged on both sides of the upper side of the rear surface of the anti-collision rubber block, a plurality of through holes are arranged on the surface of the baffle, the rear end of each piston rod passes through the compression springs and is connected with a stopper, and an extension spring is connected between the stopper and the baffle;
the fixing column upper end is provided with the fixed plate, the fixed plate lower surface is provided with fastening spring, cooperatees with the slider upper surface, the fixed plate lower surface is provided with first inserted bar, the slot has been seted up on the slider surface, first inserted bar and slot mutually support.
Through the sliding fit of slider and spout has made things convenient for the installation of guardrail, buffer spring and arc flexure strip are mutually supported, impact force to the guardrail receives effectively plays dispersion and buffering, the cushioning effect of guardrail has been improved, compression spring and extension spring mutually support simultaneously, under the effect of anticollision block rubber, further play the energy dissipation buffering to the impact force, the anticollision performance of guardrail has been improved, road and bridge's barrier propterty has been improved simultaneously, first inserted bar mutually supports with the slot, combine fastening spring, the fixed effect to the slider has been improved, and then the holistic steadiness of guardrail has been ensured, easy to assemble.
Preferably, the lower end of the fixing column is connected with a base.
Preferably, the tip of the lower end of the first inserted link passes through the fixing column and the lower surface of the base.
Preferably, the left side and the right side of the upper surface of the base are provided with second inserted bars, and the guardrail is further convenient to install and fix through the second inserted bars.
Preferably, the fixed plate is provided with a warning lamp on the upper surface, and the warning lamp improves the warning effect of the guardrail.
Preferably, the fixing plate is connected with the fixing column through a plurality of fixing bolts.
Preferably, the anti-collision rubber block is of an arc-shaped structure, and the anti-collision rubber block can bear larger impact force and further ensure the anti-collision effect of the guardrail.
The utility model discloses following beneficial effect has:
the utility model discloses a sliding fit of slider and spout has made things convenient for the installation of guardrail, buffer spring and arc elastic sheet mutually support, impact force to the guardrail received effectively plays dispersion and buffering, the cushioning effect of guardrail has been improved, compression spring and extension spring mutually support simultaneously, under the effect of anticollision block rubber, further play the energy dissipation buffering to the impact force, the anticollision performance of guardrail has been improved, road and bridge's protective properties has been improved simultaneously, first inserted bar mutually supports with the slot, combine fastening spring, the fixed effect to the slider has been improved, and then the holistic steadiness of guardrail has been ensured, easy to assemble.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of section A-A in FIG. 2;
fig. 4 is an exploded schematic view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. fixing a column; 2. a baffle plate; 3. a chute; 4. a slider; 5. a buffer plate; 6. an arc-shaped elastic sheet; 7. an anti-collision rubber block; 8. a buffer spring; 9. a compression spring; 10. a piston rod; 11. a limiting block; 12. an extension spring; 13. a fixing plate; 14. a fastening spring; 15. a first plunger; 16. a slot; 17. a base; 18. a second plunger; 19. a warning light.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the utility model relates to a road and bridge crash barrier for civil engineering, which comprises a fixed column 1 and a baffle 2, wherein the fixed column 1 is internally provided with a chute 3, the left and right surfaces of the baffle 2 are both provided with a slide block 4, the buffer plate is in sliding fit with the chute 3, a buffer plate 5 is arranged on the front side of the baffle plate 2, a plurality of arc-shaped elastic pieces 6 are arranged between the buffer plate 5 and the baffle plate 2, an anti-collision rubber block 7 is arranged on the front side of the buffer plate 5, a plurality of buffer springs 8 are connected between the anti-collision rubber block 7 and the buffer plate 5, a plurality of compression springs 9 are arranged between the anti-collision rubber block 7 and the baffle plate 2, a plurality of piston rods 10 are arranged on two sides of the upper side of the rear surface of the anti-collision rubber block 7, a plurality of through holes are formed in the surface of the baffle plate 2, the rear ends of the piston rods 10 penetrate through the compression springs 9 and are connected with limit blocks 11, and extension springs 12 are connected between the limit blocks 11 and the baffle plate 2;
the upper end of the fixed column 1 is provided with a fixed plate 13, the lower surface of the fixed plate 13 is provided with a fastening spring 14 matched with the upper surface of the sliding block 4, the lower surface of the fixed plate 13 is provided with a first inserted link 15, the surface of the sliding block 4 is provided with a slot 16, and the first inserted link 15 is matched with the slot 16.
Through the sliding fit of slider 4 and spout 3, the installation of guardrail has been made things convenient for, buffer spring 8 and arc flexure strip 6 are mutually supported, impact force to the guardrail received effectively plays dispersion and buffering, the cushioning effect of guardrail has been improved, compression spring 9 and extension spring 12 mutually support simultaneously, under the effect of anticollision block rubber 7, further play the energy dissipation buffering to the impact force, the crashworthiness of guardrail has been improved, road and bridge's barrier propterty has been improved simultaneously, first inserted bar 15 and slot 16 mutually support, combine fastening spring 14, the fixed effect to slider 4 has been improved, and then the holistic steadiness of guardrail has been ensured, easy to assemble.
The anti-collision rubber block 7 is of an arc-shaped structure, and can bear larger impact force through the arc-shaped structure of the anti-collision rubber block 7, so that the anti-collision effect of the guardrail is ensured.
The lower extreme of fixed column 1 is connected with base 17, and the pointed end portion of first inserted bar 15 lower extreme passes fixed column 1 and base 17 lower surface, and the base 17 upper surface left and right sides all is provided with second inserted bar 18, through base 17 and second inserted bar 18, has further made things convenient for the installation of guardrail fixed.
The warning lamp 19 is arranged on the upper surface of the fixing plate 13, the warning effect of the guardrail is improved through the warning lamp 19, and the guardrail is convenient to use at night.
The fixing plate 13 is connected with the fixing column 1 through a plurality of fixing bolts, and the fixing plate 13 is connected with the fixing column 1 through a plurality of fixing bolts, so that the installation and the disassembly of the guardrail are further facilitated.
The working principle is as follows: when the utility model is installed, firstly, the sliding blocks 4 on both sides of the baffle 2 slide into the sliding groove 3 from the upper side of the fixed column 1 under the sliding fit of the sliding blocks 4 and the sliding groove 3, the base 17 is preliminarily fixed through the second inserted link 18, meanwhile, under the mutual matching of the first inserted link 15 and the slot 16, the fixing plate 13 drives the tip end of the first inserted link 15 to be inserted into the slot 16 from the upper side, and the tip end passes through the fixing column 1 and the base 17 to be inserted into the ground, the guardrail base 17 is further fixed, meanwhile, the fastening spring 14 on the lower surface of the fixing plate 13 extrudes the sliding block 4, the stability of the sliding block 4 is further ensured, and finally, the fixing plate 13 is fixed on the fixing column 1 through the fixing bolt, so that the installation is greatly facilitated, the installation efficiency is improved, the warning effect on passing pedestrians and vehicles is facilitated by matching with the warning lamp 19, and the warning effect of the guardrail at night is improved;
when the guardrail receives the vehicle striking, the impact is at first used in anticollision rubber block 7, backward extrusion anticollision rubber block 7, under buffer spring 8 and arc elastic sheet 6 mutually support, have the effect of can the flexible impact force of alleviating, play buffering and dissipation to the impact force, simultaneously under anticollision rubber block 7's effect, combine piston rod 10 and baffle 2's sliding fit, have backward extrusion to compression spring 9, simultaneously have backward tensile effect to extension spring 12, effectively play the pressure release effect, the buffering effect of guardrail has further been ensured, the anticollision performance of guardrail has been improved, and then can avoid the vehicle that great external force impact leads to turning up or the guardrail warp the vehicle that arouses and turn on one's side, cause potential safety hazard scheduling problem, the life of guardrail has been prolonged.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A road and bridge anti-collision guardrail for civil engineering comprises a fixed column (1) and a baffle (2), and is characterized in that a chute (3) is formed in the fixed column (1), sliders (4) are arranged on the left surface and the right surface of the baffle (2) and are in sliding fit with the chute (3), a buffer plate (5) is arranged on the front side of the baffle (2), a plurality of arc-shaped elastic pieces (6) are arranged between the buffer plate (5) and the baffle (2), an anti-collision rubber block (7) is arranged on the front side of the buffer plate (5), a plurality of buffer springs (8) are connected between the anti-collision rubber block (7) and the buffer plate (5), a plurality of compression springs (9) are arranged between the anti-collision rubber block (7) and the baffle (2), a plurality of piston rods (10) are arranged on two sides of the upper side of the rear surface of the anti-collision rubber block (7), a plurality of through holes are formed in the surface of the baffle (2), the rear end of the piston rod (10) penetrates through the compression spring (9) and the through hole to be connected with a limiting block (11), and an extension spring (12) is connected between the limiting block (11) and the baffle (2);
the fixing column is characterized in that a fixing plate (13) is arranged at the upper end of the fixing column (1), a fastening spring (14) is arranged on the lower surface of the fixing plate (13) and matched with the upper surface of the sliding block (4), a first inserting rod (15) is arranged on the lower surface of the fixing plate (13), a slot (16) is formed in the surface of the sliding block (4), and the first inserting rod (15) and the slot (16) are matched with each other.
2. The civil engineering road and bridge anti-collision guardrail for the civil engineering road and bridge as claimed in claim 1, wherein a base (17) is connected to the lower end of the fixing column (1).
3. The civil engineering road and bridge anti-collision guardrail as claimed in claim 2, wherein the tip of the lower end of the first plunger (15) penetrates the fixing post (1) and the lower surface of the base (17).
4. The civil engineering road and bridge anti-collision guardrail for the civil engineering road and bridge is characterized in that the left side and the right side of the upper surface of the base (17) are provided with second inserting rods (18).
5. The civil engineering road and bridge anti-collision guardrail for the civil engineering road and bridge is characterized in that a warning lamp (19) is installed on the upper surface of the fixing plate (13).
6. The civil engineering road and bridge anti-collision guardrail for the civil engineering is characterized in that the fixing plate (13) is connected with the fixing column (1) through a plurality of fixing bolts.
7. The civil engineering road and bridge anti-collision guardrail for the civil engineering road and bridge as claimed in claim 1, characterized in that the anti-collision rubber block (7) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220012154.2U CN216474724U (en) | 2022-01-05 | 2022-01-05 | Road and bridge anticollision barrier for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220012154.2U CN216474724U (en) | 2022-01-05 | 2022-01-05 | Road and bridge anticollision barrier for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216474724U true CN216474724U (en) | 2022-05-10 |
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ID=81433272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220012154.2U Expired - Fee Related CN216474724U (en) | 2022-01-05 | 2022-01-05 | Road and bridge anticollision barrier for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216474724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922506A (en) * | 2022-05-23 | 2022-08-19 | 国网山东省电力公司滨州供电公司 | Construction auxiliary assembly of power transmission and transformation project |
-
2022
- 2022-01-05 CN CN202220012154.2U patent/CN216474724U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922506A (en) * | 2022-05-23 | 2022-08-19 | 国网山东省电力公司滨州供电公司 | Construction auxiliary assembly of power transmission and transformation project |
| CN114922506B (en) * | 2022-05-23 | 2024-04-16 | 国网山东省电力公司滨州供电公司 | Construction auxiliary assembly of power transmission and transformation engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220510 |