CN216615617U - Anticollision central guardrail for expressway - Google Patents
Anticollision central guardrail for expressway Download PDFInfo
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- CN216615617U CN216615617U CN202122083873.1U CN202122083873U CN216615617U CN 216615617 U CN216615617 U CN 216615617U CN 202122083873 U CN202122083873 U CN 202122083873U CN 216615617 U CN216615617 U CN 216615617U
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- guardrail
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- telescope tube
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- 230000001681 protective effect Effects 0.000 claims description 16
- 230000004888 barrier function Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000034994 death Effects 0.000 abstract description 2
- 231100000517 death Toxicity 0.000 abstract description 2
- 238000003197 gene knockdown Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of highways, and particularly relates to an anti-collision central guardrail for a highway, which comprises a first guardrail and a second guardrail, wherein one side of the first guardrail is uniformly provided with a sleeve, one side of the second guardrail is uniformly provided with a threaded rod, the other side of the first guardrail is provided with a first protection structure, and the other side of the second guardrail is provided with a second protection structure. This anticollision central guardrail for highway, through setting up the flexible post of second telescope tube and second, can enlarge the area of contact on device and ground, thereby can increase the stability of device, prevent on the one hand that the guardrail from empting the car that influences on the highway and traveling under bad weather, on the other hand avoids the vehicle to knock down it, set up the sponge piece through one side at the backup pad, can plant some plants on the sponge piece, sponge piece and plant are all not hard, and the safety performance is improved, utilize bumping post and spring can play the effect of buffering to the vehicle that hits, reduce the injures and deaths.
Description
Technical Field
The utility model belongs to the technical field of highways, and particularly relates to an anti-collision central guardrail for a highway.
Background
The highway belongs to a high-grade highway, the highway refers to a highway which can adapt to the average day and night passenger car traffic volume of more than 25000 vehicles in the year, is specially used for the high-speed driving of the automobile in different lanes and controls the entrance and the exit, and countries have different names of the highway, but refer to the highway which is more than 4 lanes (including), is driven in two-way separation, completely controls the entrance and the exit and adopts the three-dimensional intersection completely, and in addition, a direct main line which has a plurality of countries and controls the entrance and the exit and does not adopt the three-dimensional intersection is also called the highway.
The domestic guardrail products in China comprise highway guardrails, railway guardrails, bridge guardrails and sports fence nets, wherein the guardrails are further divided into double-circle guardrails, double-edge wire guardrails, frame guardrails, wave-shaped guardrail nets, airport area guardrail nets, triangular bent guardrail nets, barbed wire rope protective nets and the like, the highway guardrail nets and the railway guardrail nets are mainly used, and the existing central guardrail for the expressway is poor in anti-collision effect and safety performance.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an anti-collision central guardrail for an expressway, which solves the problems of poor anti-collision effect and low safety performance of the existing central guardrail for the expressway.
In order to achieve the purpose, the utility model provides the following technical scheme: an anti-collision central guardrail for a highway comprises a first guardrail and a second guardrail, wherein one side of the first guardrail is uniformly provided with a sleeve, one side of the second guardrail is uniformly provided with a threaded rod, the other side of the first guardrail is provided with a first protective structure, the other side of the second guardrail is provided with a second protective structure, one ends of the first guardrail and the second guardrail are respectively provided with a connecting cylinder, the other ends of the first guardrail and the second guardrail are respectively provided with a first telescopic sleeve, one end of the first telescopic sleeve is connected with a first telescopic column in a sliding manner, the first protective structure comprises a buffer column, one end of the buffer column is provided with a support plate, the surface of the support plate is provided with a sponge plate, a second telescopic sleeve is arranged below the buffer column, one end of the second telescopic sleeve is provided with a second telescopic column, one end of the second telescopic column is provided with a fixed block, and a second rivet is arranged below the fixing block.
Preferably, the bottoms of the first guardrail and the second guardrail are provided with support columns, one ends of the support columns are provided with bases, and first rivets are uniformly arranged below the bases.
Preferably, the surface of bumping post is provided with the spring, the other end of second telescope tube passes through the rotation axis and links to each other with first guardrail, the one end of fixed block passes through the rotation axis and links to each other with the flexible post of second, be connected with fixing bolt between the flexible post of second telescope tube and second.
Preferably, the surfaces of the first telescopic sleeve, the first telescopic column and the connecting cylinder are provided with limiting holes, and fixing bolts are connected between the first telescopic sleeve, the first telescopic column and the connecting cylinder.
Preferably, the number of the threaded rods is four, a first driving wheel is arranged at one end of each threaded rod, a second driving wheel is arranged below each threaded rod, and a disc is arranged at one end of each second driving wheel.
Preferably, the first and second guard structures are identical in construction.
Compared with the prior art, the utility model has the beneficial effects that:
this anticollision central guardrail for highway, through setting up the flexible post of second telescope tube and second, can enlarge the area of contact of device and ground, thereby can increase the stability of device, prevent on the one hand that the guardrail from empting the car that influences on the highway and traveling under bad weather, on the other hand avoids the vehicle to knock it down, improve crashworthiness, one side through at the backup pad sets up the sponge piece, can plant some plants on the sponge piece, sponge piece and plant are all not hard, improve the security performance, utilize bumping post and spring can play the effect of buffering to the vehicle that collides, reduce the injures and deaths.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a front cross-sectional view of the present invention.
In the figure: 1 a first guardrail; 2 a second guardrail; 3, sleeving a sleeve; 4 connecting the cylinder; 5 fixing the bolt; 6 a first telescopic sleeve; 7 a first telescopic column; 8, limiting holes; 9 a support column; 10 a base; 11 a first rivet; 12 a sponge plate; 13 a support plate; 14 a second telescoping sleeve; 15 a second telescopic column; 16, fixing blocks; 17 a second rivet; 18 a threaded rod; 19 a buffer column; 20 springs; 21 a first drive wheel; 22 a second transmission wheel; 23 disks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: an anti-collision central guardrail for an expressway comprises a first guardrail 1 and a second guardrail 2, wherein one side of the first guardrail 1 is uniformly provided with a sleeve 3, one side of the second guardrail 2 is uniformly provided with a threaded rod 18, the other side of the first guardrail 1 is provided with a first protective structure, the other side of the second guardrail 2 is provided with a second protective structure, one ends of the first guardrail 1 and the second guardrail 2 are respectively provided with a connecting cylinder 4, the other ends of the first guardrail 1 and the second guardrail 2 are respectively provided with a first telescopic sleeve 6, one end of the first telescopic sleeve 6 is slidably connected with a first telescopic column 7, the first protective structure comprises a buffer column 19, one end of the buffer column 19 is provided with a support plate 13, the surface of the support plate 13 is provided with a sponge plate 12, a second telescopic sleeve 14 is arranged below the buffer column 19, one end of the second telescopic sleeve 14 is provided with a second telescopic column 15, one end of the second telescopic column 15 is provided with a fixed block 16, a second rivet 17 is provided below the fixing block 16.
Firstly, a second driving wheel 22 is rotated by rotating a disc 23, the second driving wheel 22 drives a first driving wheel 21 to rotate by a chain, so that a threaded rod 18 rotates, a sleeve 3 is in threaded connection with the threaded rod 18, so that a first guardrail 1 and a second guardrail 2 are spliced together, then a first rivet 11 goes deep into the ground to fix the device, then a second telescopic sleeve 14 is unfolded by a rotating shaft, a second telescopic column 15 is stretched to a proper length, then a fixing block 16 is unfolded by the rotating shaft so that the second rivet 1 goes deep into the ground to fix the device again, then a first telescopic column 7 on the other guardrail is stretched to a proper length and is inserted into a connecting cylinder 4 of the other guardrail, the telescopic columns are fixed together by fixing screws, then some plants with branches are inserted into a sponge plate 12, when a vehicle hits the guardrails, the sponge plate 12 and the plants are not very hard, the impact force can be reduced.
In one aspect of this embodiment, utilize second telescope tube 14 and second telescopic column 15 to adjust suitable position with fixed block 16, go deep into the underground with second rivet 17, enlarge the area of contact on device and ground, improve the steadiness of device, avoid bad weather device to empty on the one hand and influence the traffic, on the other hand avoids the vehicle to hit the device and influences the traffic of opposite face to improve the protectiveness, reduce unexpected emergence.
In one aspect of this embodiment, the threaded rod 18 and the sleeve 3 are connected in a threaded manner so as to adjust the distance between the two guardrails, and the connecting cylinder 4 and the first telescopic column 7 are connected through the fixing bolt 5, so that the practicability of the device is improved, and the device is convenient to mount and dismount and transport.
In one aspect of the embodiment, the sponge plate 12, the buffer column 19 and the spring 20 can buffer the vehicle, reduce the impact force and reduce casualties.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an anticollision central guardrail for highway, includes first guardrail (1) and second guardrail (2), its characterized in that: the guardrail comprises a first guardrail (1), a second guardrail (2), a threaded rod (18), a first protective structure, a second protective structure, a connecting cylinder (4), a first telescopic sleeve (6), a first telescopic column (7), a buffer column (19), a supporting plate (13), a sponge plate (12), a second telescopic sleeve (14), a first protective structure and a second protective structure, wherein the sleeves (3) are uniformly arranged on one side of the first guardrail (1), the threaded rod (18) is uniformly arranged on one side of the second guardrail (2), the first protective structure is arranged on the other side of the first guardrail (1), the second protective structure is arranged on the other side of the second guardrail (2), the first telescopic sleeve (6) is slidably connected with the first telescopic column (7), the first protective structure comprises the buffer column (19), the supporting plate (13) is arranged at one end of the buffer column (19), the sponge plate (12) is arranged on the surface of the supporting plate (13), the second telescopic sleeve (14) is arranged below the buffer column (19), one end of the second telescopic sleeve (14) is provided with a second telescopic column (15), one end of the second telescopic column (15) is provided with a fixed block (16), and a second rivet (17) is arranged below the fixed block (16).
2. An anti-collision central guardrail for an expressway according to claim 1, wherein: the bottom of first guardrail (1) and second guardrail (2) all is provided with support column (9), the one end of support column (9) is provided with base (10), the below of base (10) evenly is provided with first rivet (11).
3. An impact resistant center barrier for highways according to claim 1, wherein: the surface of cushion column (19) is provided with spring (20), the other end of second telescope tube (14) passes through the rotation axis and links to each other with first guardrail (1), the one end of fixed block (16) passes through the rotation axis and links to each other with second telescope tube (15), be connected with between second telescope tube (14) and the second telescope tube (15) fixing bolt (5).
4. An impact resistant center barrier for highways according to claim 1, wherein: the surface of first telescope tube (6), first flexible post (7) and connecting cylinder (4) all is provided with spacing hole (8), be connected with fixing bolt (5) between first telescope tube (6), first flexible post (7) and connecting cylinder (4).
5. An anti-collision central guardrail for an expressway according to claim 1, wherein: the number of the threaded rods (18) is four, a first driving wheel (21) is arranged at one end of each threaded rod (18), a second driving wheel (22) is arranged below each threaded rod (18), and a disc (23) is arranged at one end of each second driving wheel (22).
6. An impact resistant center barrier for highways according to claim 1, wherein: the first protective structure and the second protective structure are completely the same in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122083873.1U CN216615617U (en) | 2021-08-31 | 2021-08-31 | Anticollision central guardrail for expressway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122083873.1U CN216615617U (en) | 2021-08-31 | 2021-08-31 | Anticollision central guardrail for expressway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216615617U true CN216615617U (en) | 2022-05-27 |
Family
ID=81681726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122083873.1U Active CN216615617U (en) | 2021-08-31 | 2021-08-31 | Anticollision central guardrail for expressway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216615617U (en) |
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2021
- 2021-08-31 CN CN202122083873.1U patent/CN216615617U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221104 Address after: 247100 113, Building 5, Xinghui Square, north of Changjiang South Road and south of Oasis Guihua City, Guichi District, Chizhou City, Anhui Province Patentee after: Anhui Dalong Engineering Project Management Co.,Ltd. Address before: 243000 No. 503, building 15, Anyuan new village, Huashan District, Ma'anshan City, Anhui Province Patentee before: Yu Guokai |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240122 Address after: No. 41, Xinzhuang Group, Nanhu Community, Qingxi Street Office, Guichi District, Chizhou City, Anhui Province, 247100 Patentee after: Hu Zhangyou Country or region after: China Address before: 247100 113, Building 5, Xinghui Square, north of Changjiang South Road and south of Oasis Guihua City, Guichi District, Chizhou City, Anhui Province Patentee before: Anhui Dalong Engineering Project Management Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |