CN219430611U - Collision-resistant road isolation guardrail - Google Patents
Collision-resistant road isolation guardrail Download PDFInfo
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- CN219430611U CN219430611U CN202320577914.9U CN202320577914U CN219430611U CN 219430611 U CN219430611 U CN 219430611U CN 202320577914 U CN202320577914 U CN 202320577914U CN 219430611 U CN219430611 U CN 219430611U
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- 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
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Abstract
The utility model discloses a collision-resistant road isolation guardrail, which comprises: the upper surface of the base is fixedly connected with a main spring, one end of the main spring is fixedly connected with a support column, and the outer surface of the support column is provided with a chute; the outer surface fixedly connected with two-layer draw-in groove of adjusting the post, the inside sliding connection of two-layer draw-in groove has two-layer movable rod, and the left side fixedly connected with two-layer left side connecting plate of two-layer movable rod is provided with fourth auxiliary spring between two-layer movable rod's right side fixedly connected with two-layer right side connecting plate, adjusting post and the two-layer left side connecting plate. The main spring is utilized to increase the torsion force of the guardrail, so that the guardrail consumes the impact force after being impacted, whether the guardrail is impacted directly or laterally, the safety of personnel during the automobile impact is well protected by consuming the impact force, and the impact force born by the guardrail arranged on the connecting plate is absorbed through the auxiliary spring by adjusting the auxiliary spring arranged at the upper end of the post.
Description
Technical Field
The utility model relates to the technical field of collision-resistant road isolation guardrails, in particular to a collision-resistant road isolation guardrail.
Background
The road guardrail is a facility applied to road traffic, and the urban traffic road guardrail is not only simple isolation of roads, but also aims at clearly showing and transmitting urban traffic information to people flow and traffic flow, establishing a traffic rule and maintaining traffic order, so that the urban traffic achieves the effects of safety, rapidness, order, smoothness and convenience.
The road guard rail used at present basically adopts a form of isolating railing to separate two sides of a road to realize lane separation, but the road guard rail adopting the structure causes irreversible damage after being impacted and causes casualties to vehicles and personnel in the vehicles, and Chinese patent discloses a road guard rail, the application number of which is CN201822212507.X, the vertical section of a base is L-shaped and is divided into a horizontal end and a vertical end, and the vertical end is fixed on one side of the horizontal end far away from a green belt; the fixed plate is fixed at one side of the horizontal end of the base close to the green belt, but the structure can not absorb the impact force through the structure of the guardrail after being impacted, so that inconvenience exists.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a collision-resistant road isolation guardrail, which utilizes a main spring to increase the torsion of the guardrail, so that the guardrail consumes impact force after being impacted, whether the guardrail is impacted in a straight surface or in a side surface, the impact force is consumed, the safety of personnel during the automobile collision is well protected, and the impact force born by the guardrail arranged on a connecting plate is absorbed through an auxiliary spring by adjusting the auxiliary spring arranged at the upper end of a column.
The utility model also provides a collision-resistant road isolation guardrail, which comprises the following components: the device comprises a base, wherein the upper surface of the base is fixedly connected with a main spring, one end of the main spring is fixedly connected with a support column, and the outer surface of the support column is provided with a chute; the outer surface fixedly connected with two-layer draw-in groove of adjusting the post, the inside sliding connection of two-layer draw-in groove has two-layer movable rod, the left side fixedly connected with two-layer left side connecting plate of two-layer movable rod, the right side fixedly connected with two-layer right side connecting plate of two-layer movable rod, be provided with fourth auxiliary spring between adjusting post and the two-layer left side connecting plate, be provided with third auxiliary spring between adjusting post and the two-layer right side connecting plate.
According to the collision-resistant road isolation guardrail disclosed by the utility model, the outer surface of the adjusting column is fixedly connected with a layer of clamping groove, and the inner part of the layer of clamping groove is connected with a layer of movable rod in a sliding manner. Through one deck draw-in groove and one deck movable rod, make it receive the striking back can control the activity for the power of striking is consumed by inside auxiliary spring.
According to the collision-resistant road isolation guardrail disclosed by the utility model, the left side of the movable rod is fixedly connected with the left connecting plate, and the right side of the movable rod is fixedly connected with the right connecting plate. The guardrail bar is fixed through a layer of left connecting plate and right connecting plate.
According to the collision-resistant road isolation guardrail disclosed by the utility model, a first auxiliary spring is arranged between the adjusting column and one layer of left-side connecting plate, and a second auxiliary spring is arranged between the adjusting column and one layer of right-side connecting plate. The auxiliary spring is designed inside to absorb the impact force. The crashworthiness of the guardrail is improved.
According to the collision-resistant road isolation guardrail disclosed by the utility model, two layers of clamping grooves and two layers of movable rods are respectively arranged, and the two layers of clamping grooves and the two layers of movable rods are respectively fixed on the left side and the right side of the adjusting column. Through designing the components into a left-right distribution form, the auxiliary springs in the components are better installed, and the structural movement of the components is effective after being stressed.
According to the collision-resistant road isolation guardrail disclosed by the utility model, two layers of clamping grooves and two layers of movable rods are respectively arranged, and the two layers of movable rods and the two layers of clamping grooves are respectively fixed on the left side and the right side of the adjusting column. Through designing the components into a left-right distribution form, the auxiliary springs in the components are better installed, and the structural movement of the components is effective after being stressed.
According to the collision-resistant road isolation guardrail disclosed by the utility model, the left side and the right side of the adjusting column are provided with the fixing bolts, and one ends of the fixing bolts are connected with the outer surfaces of the supporting columns. The support column and the adjusting column are fixed through the bolts, so that the guardrail is convenient to install.
According to the collision-resistant road isolation guardrail disclosed by the utility model, the adjusting column is in sliding connection with the sliding groove through the sliding block. So that the adjusting column and the supporting column are better aligned when being installed.
Advantageous effects
Compared with the prior art, the collision-resistant road isolation guardrail utilizes the main spring to increase the torsion of the guardrail, so that the guardrail consumes the impact force after being impacted, whether the guardrail is impacted directly or laterally, and the safety of personnel during the automobile impact is well protected by consuming the impact force.
Compared with the prior art, the collision-resistant road isolation guardrail and the auxiliary spring arranged at the upper end of the adjusting column absorb the impact force born by the guardrail installed on the connecting plate through the auxiliary spring, so that the collision resistance of the guardrail is enhanced.
Drawings
The utility model is further illustrated by the following figures and examples;
FIG. 1 is an overall block diagram of a crash-tolerant roadway isolation barrier of the present utility model;
FIG. 2 is a top view of a crash barrier of the present utility model;
FIG. 3 is a left side view of a crash barrier of the present utility model;
fig. 4 is a right side view of a crash barrier of the present utility model.
Legend description:
1. a base; 2. a main spring; 3. a support column; 4. a chute; 5. a layer of left connecting plate; 6. a first auxiliary spring; 7. a layer of clamping grooves; 8. a layer of movable rods; 9. two layers of left connecting plates; 10. a two-layer clamping groove; 11. two layers of movable rods; 12. a second auxiliary spring; 13. a third auxiliary spring; 14. two layers of right connecting plates; 15. a layer of right connecting plate; 16. a fourth auxiliary spring; 17. an adjusting column; 18. and (5) fixing bolts.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is a crash barrier for a roadway comprising: the base 1 is used for being fixed with the ground, and the upper surface fixed connection of base 1 has main spring 2 for absorb impact, and the one end fixedly connected with support column 3 of main spring 2 is used for supporting. The surface of support column 3 is provided with spout 4, provides the slip condition for the slider, adjusts post 17 for support and connection guardrail, the surface fixedly connected with one deck draw-in groove 7 of adjusting post 17, one deck draw-in groove 7, one deck movable rod 8 respectively have two, and one deck movable rod 8, one deck draw-in groove 7 divide to be fixed in the left and right sides of adjusting post 17.
A layer of movable rod 8 is connected inside the clamping groove 7 in a sliding way. A first auxiliary spring 6 is arranged between the adjusting column 17 and the left connecting plate 5, and a second auxiliary spring 12 is arranged between the adjusting column 17 and the right connecting plate 15. The left side fixedly connected with one deck left side connecting plate 5 of one deck movable rod 8, the right side fixedly connected with one deck right side connecting plate 15 of one deck movable rod 8. The outer surface of the adjusting column 17 is fixedly connected with two layers of clamping grooves 10, so that two layers of movable rods 11 move, two layers of clamping grooves 10 and two layers of movable rods 11 are respectively arranged, and the two layers of clamping grooves 10 and the two layers of movable rods 11 are respectively fixed on the left side and the right side of the adjusting column 17.
The inside sliding connection of two-layer draw-in groove 10 has two-layer movable rod 11 for connect the connecting plate of left and right sides, the left side fixedly connected with two-layer left side connecting plate 9 of two-layer movable rod 11 for with protect interconnect, the right side fixedly connected with two-layer right side connecting plate 14 of two-layer movable rod 11 for with guardrail interconnect, be provided with fourth auxiliary spring 16 between adjusting column 17 and the two-layer left side connecting plate 9, be used for absorbing the impact force, be provided with third auxiliary spring 13 between adjusting column 17 and the two-layer right side connecting plate 14, be used for absorbing the impact force. The left and right sides of the adjusting column 17 are provided with fixing bolts 18 for fixing, and one end of the fixing bolt 18 is connected with the outer surface of the supporting column 3. The adjusting column 17 is connected with the chute 4 in a sliding way through a sliding block.
Working principle: the upper end of the main spring 2 is provided with the supporting column 3, the lower end of the main spring is provided with the base 1, the first layer of clamping grooves 7 are provided with the left side and the right side of the adjusting column 17, the first layer of movable rods 8 are provided with the first layer of clamping grooves 7, and the first layer of movable rods 8 can slide in the first layer of clamping grooves 7. Two ends of a layer of movable rod 8 are respectively provided with a layer of left connecting plate 5 and a layer of right connecting plate 15, a first auxiliary spring 6 is arranged between the layer of left connecting plate 5 and the adjusting column 17, and a second auxiliary spring 12 is arranged between the layer of right connecting plate 15 and the adjusting column 17.
The two-layer clamping groove 10 is arranged on the left side and the right side of the adjusting column 17, the two-layer movable rod 11 is arranged in the two-layer clamping groove 10, and the two-layer movable rod 11 can slide in the two-layer clamping groove 10. Two ends of the two-layer movable rod 11 are respectively provided with a two-layer left connecting plate 9 and a two-layer right connecting plate 14, a fourth auxiliary spring 16 is arranged between the two-layer left connecting plate 9 and the adjusting column 17, and a third auxiliary spring 13 is arranged between the two-layer right connecting plate 14 and the adjusting column 17. Finally, the adjusting column 17 is arranged on the supporting column 3, and the adjusting column 17 and the supporting column 3 are fixed through the fixing bolts 18.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A crash-tolerant roadway isolation barrier, comprising:
the novel lifting device comprises a base (1), wherein the upper surface of the base (1) is fixedly connected with a main spring (2), one end of the main spring (2) is fixedly connected with a support column (3), and the outer surface of the support column (3) is provided with a sliding groove (4);
adjust post (17), the surface fixedly connected with two-layer draw-in groove (10) of adjusting post (17), the inside sliding connection of two-layer draw-in groove (10) has two-layer movable rod (11), the left side fixedly connected with two-layer left side connecting plate (9) of two-layer movable rod (11), the right side fixedly connected with two-layer right side connecting plate (14) of two-layer movable rod (11), be provided with fourth auxiliary spring (16) between adjusting post (17) and two-layer left side connecting plate (9), be provided with third auxiliary spring (13) between adjusting post (17) and two-layer right side connecting plate (14).
2. The crash-resistant road isolation guardrail according to claim 1, characterized in that the outer surface of the adjusting column (17) is fixedly connected with a layer of clamping groove (7), and the inner part of the layer of clamping groove (7) is slidably connected with a layer of movable rod (8).
3. The crash-tolerant road isolation barrier according to claim 2, wherein a layer of left connecting plates (5) is fixedly connected to the left side of the layer of movable rods (8), and a layer of right connecting plates (15) is fixedly connected to the right side of the layer of movable rods (8).
4. The crash-tolerant road isolation barrier according to claim 1, characterized in that a first auxiliary spring (6) is arranged between the adjusting column (17) and a layer of left-side connecting plates (5), and a second auxiliary spring (12) is arranged between the adjusting column (17) and a layer of right-side connecting plates (15).
5. The crash-resistant road isolation guardrail according to claim 1, wherein two layers of clamping grooves (10) and two layers of movable rods (11) are respectively arranged, and the two layers of clamping grooves (10) and the two layers of movable rods (11) are respectively fixed on the left side and the right side of the adjusting column (17).
6. The crash-resistant road isolation guardrail according to claim 2, wherein two layers of clamping grooves (7) and two layers of movable rods (8) are respectively arranged, and the two layers of movable rods (8) and the two layers of clamping grooves (7) are respectively fixed on the left side and the right side of the adjusting column (17).
7. The crash-tolerant road isolation barrier according to claim 1, wherein the left and right sides of the adjusting column (17) are provided with fixing bolts (18), and one end of the fixing bolt (18) is connected with the outer surface of the supporting column (3).
8. A crash-tolerant roadway-isolation barrier as claimed in claim 1, characterized in that the adjusting column (17) is slidingly connected with the chute (4) by means of a slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320577914.9U CN219430611U (en) | 2023-03-22 | 2023-03-22 | Collision-resistant road isolation guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320577914.9U CN219430611U (en) | 2023-03-22 | 2023-03-22 | Collision-resistant road isolation guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219430611U true CN219430611U (en) | 2023-07-28 |
Family
ID=87341260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320577914.9U Active CN219430611U (en) | 2023-03-22 | 2023-03-22 | Collision-resistant road isolation guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219430611U (en) |
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2023
- 2023-03-22 CN CN202320577914.9U patent/CN219430611U/en active Active
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