CN216973230U - Rail guard for highway engineering with buffer function - Google Patents
Rail guard for highway engineering with buffer function Download PDFInfo
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- CN216973230U CN216973230U CN202220282593.5U CN202220282593U CN216973230U CN 216973230 U CN216973230 U CN 216973230U CN 202220282593 U CN202220282593 U CN 202220282593U CN 216973230 U CN216973230 U CN 216973230U
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Abstract
The utility model provides a highway engineering guard rail with a buffer function, which comprises: the guardrail is arranged at the top of the support column, and the fixing plate is arranged at the bottom of the support column; the guardrail comprises a plate body, an X-shaped supporting piece, a first buffer mechanism and a second buffer mechanism; the number of the plate bodies is two, the X-shaped supporting piece is arranged between the two plate bodies, the first buffer mechanism is arranged between the supporting plates of the X-shaped supporting piece, and the second buffer mechanism is arranged between the middle ring of the X-shaped supporting piece and the plate bodies. The X-shaped supporting piece, the first buffering mechanism and the second buffering mechanism are arranged between the two plate bodies of the guardrail, so that the collision of the guardrail can be effectively and slowly released, and the fixing and buffering effects of the guardrail are improved.
Description
Technical Field
The utility model belongs to the technical field of highway guardrails, relates to a guard rail device with a buffering function, and particularly relates to a guard rail with a buffering function for highway engineering.
Background
The highway crash barrier is also called as: the highway guardrail net, highway guardrail board, highway guardrail, highway barrier fence, highway net fence, way barrier fence is its only change its essence of name still the guardrail net, the product does not have any difference, highway barrier fence is the most common one in the guardrail net series product, it adopts domestic high-quality low carbon steel wire, almag silk to weave the welding and form, have the equipment nimble, durable characteristics, but rail guard buffering effect is relatively poor among the prior art, consequently, need a rail guard for road engineering with buffer function now to solve above problem urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a road engineering protective guard with a buffering function, and solves the problems in the background technology.
The utility model is realized by the following technical scheme:
a guard rail for road engineering with buffer function includes: the guardrail is arranged at the top of the support column, and the fixing plate is arranged at the bottom of the support column;
the guardrail comprises a plate body, an X-shaped supporting piece, a first buffer mechanism and a second buffer mechanism;
the number of the plate bodies is two, the two plate bodies are arranged at intervals and are mutually parallel, the X-shaped supporting piece is arranged between the two plate bodies and consists of four supporting plates and a middle ring, the middle ring is positioned in the center, and the inner ends of the four supporting plates are connected with the middle ring to form an X shape; the number of the first buffer mechanisms is two, the first buffer mechanisms are horizontally and transversely arranged, one of the first buffer mechanisms is arranged between two supporting plates on the upper side of the middle ring of the X-shaped strutting piece, and the other one of the first buffer mechanisms is arranged between two supporting plates on the lower side of the middle ring of the X-shaped strutting piece; the number of the second buffer mechanisms is also two, one of the second buffer mechanisms is arranged between the middle ring of the X-shaped support and the plate body on the left side, and the other one of the second buffer mechanisms is arranged between the middle ring and the plate body on the right side.
In the technical scheme, the side surface of the guardrail facing the highway is provided with the anti-collision disc.
In the technical scheme, the fixing plate is provided with the expansion bolts, and the fixing plate is fixed on a road through the expansion bolts.
In the above technical scheme, the first buffer mechanism comprises a supporting rod and a compression bin, two ends of the compression bin are respectively connected with the supporting rod, the outer end of the supporting rod is provided with a backing plate, and the outer end of the supporting rod is connected with a supporting plate of the X-shaped supporting piece through the backing plate.
In the technical scheme, the compression bin comprises a shell, and two inner pressure rods, a spring and a sleeve which are positioned in the shell, wherein the two inner pressure rods are symmetrically arranged on two sides of the sleeve; through holes are arranged at two ends of the shell, and the supporting rod penetrates through the through holes to be connected with the outer end of the inner pressing rod.
In the above technical scheme, the second buffer mechanism includes a pressure-bearing column, an air pressure bin and a pressing seat, the inner end of the pressure-bearing column is connected with the middle ring of the X-shaped support piece, the air pressure bin is installed at the outer end of the pressure-bearing column, the pressing seat is installed at the outer end of the air pressure bin, and the pressing seat is installed on the inner wall of the plate body.
In the technical scheme, the cross section of the guardrail is of a rectangular structure in actual use.
In the above technical scheme, the upper end of the support column is fixedly connected with the middle ring.
The utility model has the beneficial effects that: the guardrail can be fixed by using the fixing plate and the expansion bolt, and the X-shaped supporting piece, the first buffer mechanism and the second buffer mechanism are arranged between the two plate bodies of the guardrail, so that the collision of the guardrail can be effectively and slowly released, and the fixing and buffering effects of the guardrail fixing device are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a road engineering protective guard with a buffering function according to the present invention;
fig. 2 is a front sectional view of a guard rail in a guard rail for road engineering having a buffering function according to the present invention;
fig. 3 is a front sectional view illustrating the interior of a compression bin in a guard rail for road engineering having a buffering function according to the present invention.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, a road engineering guard rail with a buffering function includes: guardrail 1, anticollision dish 2, support column 3, fixed plate 4 and expansion bolts 5, guardrail 1 towards highway side-mounting anticollision dish 2, guardrail 1 installs at support column 3 top, and 3 bottom installation fixed plates 4 of support column install expansion bolts 5 on the fixed plate 4, fixes fixed plate 4 on the highway through expansion bolts 5.
Referring to fig. 2 and 3, the guardrail 1 comprises a plate body 11, an X-shaped support member a, a first buffer mechanism B and a second buffer mechanism C.
The number of the plate bodies 11 is two, the two plate bodies 11 are arranged at intervals and are parallel to each other, the X-shaped supporting piece A is arranged between the two plate bodies 11, and the end part of the X-shaped supporting piece A is connected with the inner side surface of each plate body 11; the X-shaped supporting piece consists of four supporting plates 12 and a middle ring 16, wherein the middle ring 16 is positioned in the center, the inner ends of the four supporting plates 12 are connected with the middle ring 16, two supporting plates 12 are arranged on the upper side of the middle ring 16, and two supporting plates 12 are arranged on the lower side of the middle ring 16 to form an X shape. The number of the first buffer mechanisms B is two, the first buffer mechanisms B are horizontally and transversely arranged, one of the first buffer mechanisms is arranged between the two supporting plates 12 at the upper side of the middle ring 16 of the X-shaped strutting piece, and the other first buffer mechanism is arranged between the two supporting plates 12 at the lower side of the middle ring 16 of the X-shaped strutting piece. The number of the second buffer mechanisms C is also two, one of the second buffer mechanisms C is arranged between the middle ring 16 of the X-shaped support member a and the left plate body 11, and the other is arranged between the middle ring 16 and the right plate body 11.
The first buffer mechanism B comprises a supporting rod 14 and a compression bin 15, two ends of the compression bin 15 are respectively connected with one supporting rod 14, a backing plate 13 is arranged at the outer end of each supporting rod 14, and the outer end of each supporting rod 14 is connected with a supporting plate 12 of the X-shaped supporting piece A through the backing plate 13. The compression bin 15 comprises a shell 151, and an inner pressure rod 152, a spring 153 and a sleeve 154 which are positioned in the shell 151, wherein the number of the inner pressure rods 152 is two, the two inner pressure rods 152 are symmetrically arranged on two sides of the sleeve 154, the inner end of the inner pressure rod 152 is movably arranged in the sleeve 154, the outer end of the inner pressure rod 152 is provided with a first limiting boss 155, the outer wall of the sleeve 154 is provided with a second limiting boss 156, and the spring is arranged between the first limiting boss 155 and the second limiting boss 156; through holes are formed at both ends of the housing 151, the support rod 14 passes through the through holes to be connected with the outer end of the inner pressure rod 152, and the acting force of the support rod 14 can be buffered by a spring.
The second buffer mechanism C comprises a pressure bearing column 17, an air pressure bin 18 and a pressing seat 19, the inner end of the pressure bearing column 17 is connected with the middle ring 16 of the X-shaped supporting piece A, the air pressure bin 18 is installed at the outer end of the pressure bearing column 17, the pressing seat 19 is installed at the outer end of the air pressure bin 18, and the pressing seat 19 is installed on the inner wall of the plate body 11.
The manufacturing material of the guardrail 1 is aluminum alloy in actual use, and the cross section of the guardrail 1 is of a rectangular structure in actual use, so that the strength of the guardrail 1 is increased.
The upper end of the supporting column 3 is fixedly connected with the middle ring 16, and four groups of bolt holes are formed in the fixing plate 4 in actual use, so that the guardrail 1 can be fixed on the ground.
Before the actual use, the worker places the guard rail 1 at a position where the installation is required, and inserts the support rod 3 into the ground, and a plurality of groups of expansion bolts 5 are driven into the ground through bolt holes in the fixing plate, so as to fix the fixing plate 4 and the support rod 3, in practical use, when a traffic accident occurs and collides with the guardrail 1, the impact force of the vehicle is transmitted to the guardrail from the anti-collision disc, the guardrail is subjected to pressure after being impacted, and the bracing plate 12 and the pressing base 19 are pressed to the inner side, and the pressure bearing column 17 enters the air pressure chamber 18, because the interior of the air pressure cabin 18 is a vacuum structure in actual use, the impact force at the middle position of the guardrail 1 can be slowly released, meanwhile, the supporting plate 12 is pressed and deformed to press the supporting rod 14 into the shell 151, and the inner pressing rod 152 is pressed in the shell 151, so that the spring 153 is compressed, and the acting force of the supporting rod 14 can be buffered through the spring.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a rail guard for highway engineering with buffer function which characterized in that includes: the guardrail is arranged at the top of the support column, and the fixing plate is arranged at the bottom of the support column;
the guardrail comprises a plate body, an X-shaped supporting piece, a first buffer mechanism and a second buffer mechanism; the number of the plate bodies is two, the two plate bodies are arranged at intervals and are mutually parallel, the X-shaped supporting piece is arranged between the two plate bodies and consists of four supporting plates and a middle ring, the middle ring is positioned in the center, and the inner ends of the four supporting plates are connected with the middle ring to form an X shape; the number of the first buffer mechanisms is two, the first buffer mechanisms are horizontally and transversely arranged, one of the first buffer mechanisms is arranged between two supporting plates on the upper side of the middle ring of the X-shaped strutting piece, and the other one of the first buffer mechanisms is arranged between two supporting plates on the lower side of the middle ring of the X-shaped strutting piece; the number of the second buffer mechanisms is also two, one of the second buffer mechanisms is arranged between the middle ring of the X-shaped support and the plate body on the left side, and the other one of the second buffer mechanisms is arranged between the middle ring and the plate body on the right side.
2. The road engineering guard rail with buffer function of claim 1, wherein: the side surface of the guardrail facing the highway is provided with an anti-collision disc.
3. The road engineering guard rail with buffer function of claim 1, wherein: and the fixed plate is provided with an expansion bolt and is fixed on the road through the expansion bolt.
4. The road engineering guard rail with buffer function of claim 1, wherein: the first buffer mechanism comprises a supporting rod and a compression bin, two ends of the compression bin are respectively connected with one supporting rod, a base plate is arranged at the outer end of each supporting rod, and the outer end of each supporting rod is connected with a supporting plate of the X-shaped supporting piece through the base plate.
5. A road engineering guard rail with buffer function as claimed in claim 4, wherein: the compression bin comprises a shell, and an inner pressure rod, a spring and a sleeve which are positioned in the shell, wherein the two inner pressure rods are symmetrically arranged on two sides of the sleeve, the inner end of each inner pressure rod is movably arranged in the sleeve, the outer end of each inner pressure rod is provided with a first limiting boss, the outer wall of the sleeve is provided with a second limiting boss, and the spring is arranged between the first limiting boss and the second limiting boss; through holes are arranged at two ends of the shell, and the supporting rod penetrates through the through holes to be connected with the outer end of the inner pressing rod.
6. A road engineering guard rail with a buffer function as claimed in claim 1, wherein: the second buffer mechanism comprises a pressure-bearing column, an air pressure bin and a pressing seat, the inner end of the pressure-bearing column is connected with the middle ring of the X-shaped supporting piece, the air pressure bin is installed at the outer end of the pressure-bearing column, the pressing seat is installed at the outer end of the air pressure bin, and the pressing seat is installed on the inner wall of the plate body.
7. A road engineering guard rail with a buffer function as claimed in claim 1, wherein: the cross section of the guardrail is of a rectangular structure in actual use.
8. The road engineering guard rail with buffer function of claim 1, wherein: the upper end of the supporting column is fixedly connected with the middle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220282593.5U CN216973230U (en) | 2022-02-11 | 2022-02-11 | Rail guard for highway engineering with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220282593.5U CN216973230U (en) | 2022-02-11 | 2022-02-11 | Rail guard for highway engineering with buffer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216973230U true CN216973230U (en) | 2022-07-15 |
Family
ID=82353487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220282593.5U Active CN216973230U (en) | 2022-02-11 | 2022-02-11 | Rail guard for highway engineering with buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216973230U (en) |
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2022
- 2022-02-11 CN CN202220282593.5U patent/CN216973230U/en active Active
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