CN202899067U - Road guardrail - Google Patents
Road guardrail Download PDFInfo
- Publication number
- CN202899067U CN202899067U CN 201220447345 CN201220447345U CN202899067U CN 202899067 U CN202899067 U CN 202899067U CN 201220447345 CN201220447345 CN 201220447345 CN 201220447345 U CN201220447345 U CN 201220447345U CN 202899067 U CN202899067 U CN 202899067U
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- fixed head
- spring plate
- steel spring
- steel
- plate
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Abstract
A road guardrail comprises guardrail posts (1) and a guardrail body (2), wherein the guardrail body (2) is installed on the guardrail posts (1). The road guardrail is characterized in that the guardrail body (2) comprises a protective board (3) which is made of elastic plastics, a wave-shaped steel board (4) and N elastic component units, wherein the N elastic component units are repeatedly arrayed in a parallel mode, the protective board (3) is tightly attached to the wave-shaped steel board (4), the wave-shaped steel board (4) is tightly fixed together with one faces of the N elastic components in an attached mode along a vertical direction, the other faces of the N elastic components are fixed on the guardrail posts (1), and an upper cover board and a lower cover board are respectively arranged on the top faces and the bottom faces of the elastic components. According to the road guardrail, multilayer buffer including the protective board (3), the wave-shaped steel board (4) and the elastic components is adopted, impact energy can be absorbed greatly, and therefore the safety of the guardrail, vehicles and people is protected, and the road guardrail has the advantages of being ingenious in design, convenient to install, and wide in application range.
Description
Technical field
The present invention relates to the highway safety protective device, especially refer to a kind of highway barrier of buffering.
Background technology
Highway barrier is arranged at roadside, also can be used between each track, and the effect in its existing isolation track when being subject to Vehicular impact, can also be played buffer protection function.Existing a kind of application number is that 200910014702.4 Chinese invention patent applications that are called " highway barrier " disclose a kind of highway safe guarding device, particularly a kind of highway barrier.This highway barrier comprises the guardrail body, has the fence post of cap for barrier column, it is characterized in that: be provided with reinforced hole in the described guardrail body, be filled with reinforcing rib in the reinforced hole; Described fence post is hollow cylindrical, and cap for barrier column is circular rainhat, and cap for barrier column is installed in the fence post top.This invention has strengthened the impact resistance of guardrail, but the easy ponding of groove in this guardrail body and cause guardrail to get rusty also having increased the load of set bolt, the more important thing is that its shock proof dynamics is inadequate, because its structure only is filled with reinforcing rib in reinforced hole, concrete shock proof structure is not done the improvement of essence, so its erosion-resisting characteristics is not strong, so structure is still waiting to improve.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of ingenious, as to reach by the shock proof structure of multilayer effective protection vehicle and personal safety a kind of highway barrier that designs for above-mentioned prior art present situation.
The present invention solves the problems of the technologies described above the technical scheme that adopts: this highway barrier, comprise fence post and guardrail body, described guardrail body is installed on the fence post, it is characterized in that: described guardrail body includes the backplate that Elastic plastic-rubber is made, the waveform steel plate, N elastic parts unit that repeats to arrange side by side, described backplate is closely attached on the waveform steel plate, described waveform steel plate simultaneously is close to vertical and N elastic parts and is fixed together, the another side of a described N elastic parts is fixed on the fence post, is respectively arranged with upper cover plate and lower cover at the end face that is positioned at elastic parts and bottom surface.
As improvement, described elastic parts unit includes the first fixed head, is the steel spring plate of " Z " font, the second fixed head, and described the second fixed head and fence post are fixed together, and described backplate is attached on the waveform steel plate, described wave
The shape steel plate is fixed together by fixture and the first fixed head, described steel spring plate with vertical supporting between the first fixed head and the second fixed head, the top of described steel spring plate and the first fixed head fix, and the top of this steel spring plate is connected with the second fixed head elasticity by the spring of horizontal placement, the bottom of described steel spring plate and the second fixed head fix, and the bottom of this steel spring plate is connected with the first fixed head elasticity by the spring of horizontal placement, perhaps, the bottom of described steel spring plate and the first fixed head fix, and the bottom of this steel spring plate is connected with the second fixed head elasticity by the spring of horizontal placement, the top of described steel spring plate and the second fixed head fix, and the spring of the top of this steel spring plate by horizontal placement is connected with the first fixed head elasticity.
As improvement, described elastic parts unit includes the first fixed head, the steel spring plate that is " Z " font, the second steel spring plate that is " Z " font, the 3rd steel spring plate that is " Z " font, the second fixed head, described the second fixed head and fence post are fixed together, described backplate is attached on the waveform steel plate, described waveform steel plate is fixed together by fixture and the first fixed head, described steel spring plate and the second steel spring plate are vertically to be supported in side by side between the first fixed head and the second fixed head, the top of described steel spring plate and the second steel spring plate and the first fixed head fix, and this steel spring plate is connected with the second fixed head elasticity by the spring of horizontal placement respectively with the top of the second steel spring plate, the bottom of described steel spring plate and the second steel spring plate and the second fixed head fix, and the bottom of steel spring plate and the second steel spring plate is connected with the first fixed head elasticity by the spring of horizontal placement, described the 3rd steel spring plate is the bottom that is horizontally set at steel spring plate and the second steel spring plate, the front portion of described the 3rd steel spring plate is connected with the second fixed head, the front portion of the 3rd steel spring plate is connected with the first fixed head elasticity by the spring of horizontally set, the rear portion of described the 3rd steel spring plate is connected with the first fixed head, and the spring of the rear portion of the 3rd steel spring plate by horizontally set is connected with the second fixed head elasticity.
As improvement, described elastic parts unit by about arrange side by side two groups of parts and form, the structure of first group of parts: include the first fixed head, the steel spring plate that is " Z " font, the second steel spring plate that is " Z " font, the 3rd steel spring plate that is " Z " font, the second fixed head, described the second fixed head and fence post are fixed together, described backplate is attached on the waveform steel plate, described waveform steel plate is fixed together by fixture and the first fixed head, described steel spring plate and the second steel spring plate are vertically to be supported in side by side between the first fixed head and the second fixed head, the top of described steel spring plate and the second steel spring plate and the first fixed head fix, and this steel spring plate is connected with the second fixed head elasticity by the spring of horizontally set respectively with the top of the second steel spring plate, the bottom of described steel spring plate and the second steel spring plate and the second fixed head fix, and the bottom of steel spring plate and the second steel spring plate is connected with the first fixed head elasticity by the spring of horizontal placement, described the 3rd steel spring plate is the bottom that is horizontally set at steel spring plate and the second steel spring plate, the front portion of described the 3rd steel spring plate is connected with the second fixed head, the front portion of the 3rd steel spring plate is connected with the first fixed head elasticity by the spring of horizontally set, the rear portion of described the 3rd steel spring plate is connected with the first fixed head, and the rear portion of the 3rd steel spring plate is connected with the second fixed head elasticity by the spring of horizontally set, and the structure of second group of parts is the turned upside down structure of first group of parts.
As improvement, described N N that repeats in the elastic parts unit of arranging arranged side by side is non-vanishing natural number.
As improvement, described upper cover plate and lower cover can be preferably and backplate be the disposable overall structure that is made.
As improvement, described waveform steel plate can be fixed together by screw and the first fixed head.
As improvement, described the second fixed head can be fixed together by junction button and fence post.
As improvement, the left and right sides of described fence post all can be equipped with the guardrail body.
As improvement, the concrete structure that described backplate is closely attached on the waveform steel plate can be preferably: described backplate and waveform steel plate overlay backplate on the waveform steel plate by disposable injection moulding.
Compared with prior art, the backplate that the present invention adopts described guardrail body to include Elastic plastic-rubber to make, waveform steel plate, N repeat the elastic parts unit arranged side by side, described backplate is closely attached on the waveform steel plate, described waveform steel plate simultaneously is close to vertical and N elastic parts and is fixed together, the another side of a described N elastic parts is fixed on the fence post, is respectively arranged with upper cover plate and lower cover at the end face that is positioned at elastic parts and bottom surface.The advantage of this sharp design is: by the sandwich construction of backplate, waveform steel plate, elastic parts, play layer by layer buffering, absorb the energy of bump; the energy of bump is had greatly to diminish; absorb layer by layer, make impact force be reduced to minimum degree, thereby reach protection vehicle and pedestrian's safety.
Description of drawings
Fig. 1 is the plane structure schematic diagram of the embodiment of the invention;
Fig. 2 is that embodiment removes structure chart behind the side plate among Fig. 1;
Fig. 3 is along the sectional view of B-B line among Fig. 1;
Fig. 4 is along the arrangement schematic diagram of A-A line among Fig. 3;
Fig. 5 is the structure chart of the another kind of embodiment of the present invention;
Fig. 6 is along the sectional view of D-D line among Fig. 5;
Fig. 7 is along the arrangement schematic diagram of C-C line among Fig. 6;
Fig. 8 is the structure chart after another embodiment of the present invention removes the part baffle plate;
Fig. 9 be among Fig. 8 E to perspective view.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Embodiment one: Fig. 1 is to highway cushion guardail shown in Figure 4, comprise fence post 1 and guardrail body 2, described guardrail body 2 is installed on the fence post 1, described guardrail body 2 includes backplate 3, waveform steel plate 4, the N elastic parts unit that repetition is arranged side by side that Elastic plastic-rubber is made, described backplate 3 is closely attached on the waveform steel plate 4, and backplate 3 and the waveform steel plate 4 of present embodiment overlay backplate 3 on waveform steel plate 4 by disposable injection moulding.Described waveform steel plate 4 simultaneously is close to vertical and N elastic parts and is bolted together, the another side of a described N elastic parts is fixed on the fence post 1 by junction button 6, in case of necessity, can all install guardrail body 2 on the two sides of fence post 1, be respectively arranged with upper cover plate and lower cover at the end face that is positioned at elastic parts and bottom surface, described elastic parts unit includes the first fixed head 51, the steel spring plate 53 that is approximately " Z ", the second fixed head 54, described the second fixed head and fence post 1 are fixed together, described steel spring plate 53 with vertical supporting between the first fixed head and the second fixed head, the top of described steel spring plate 53 and the first fixed head 51 fix, and the top of this steel spring plate 53 is connected with the second fixed head 54 elasticity by the spring 52 of horizontally set, the bottom of described steel spring plate 53 and the second fixed head 54 fix, and the spring 52 of the bottom of this steel spring plate 53 by horizontal placement is connected with the first fixed head elasticity.
Embodiment 2: Fig. 5 and highway cushion guardail shown in Figure 7, described elastic parts unit includes the first fixed head 51, the steel spring plate 53 that is approximately " Z ", the second steel spring plate 56 that is approximately " Z ", the 3rd steel spring plate 57 that is approximately " Z ", the second fixed head 54, described the second fixed head and fence post 1 are fixed together, described backplate 3 is attached on the waveform steel plate 4, described waveform steel plate 4 is fixed together by fixture and the first fixed head 51, described steel spring plate 53 and the second steel spring plate 56 are vertically to be supported in side by side between the first fixed head and the second fixed head, top and first fixed head of described steel spring plate 53 and the second steel spring plate 56 fix, and this steel spring plate 53 is connected with the second fixed head elasticity by the spring 52 of horizontally set respectively with the top of the second steel spring plate 56, bottom and second fixed head of described steel spring plate 53 and the second steel spring plate 56 fix, and the bottom of steel spring plate 53 and the second steel spring plate 56 is connected with the first fixed head elasticity by the spring 52 of horizontally set, described the 3rd steel spring plate 57 is for being horizontally set at the bottom of steel spring plate 53 and the second steel spring plate 56, the front portion of described the 3rd steel spring plate 57 is connected with the second fixed head, the front portion of the 3rd steel spring plate 57 is connected with the first fixed head elasticity by the spring of horizontally set, the rear portion of described the 3rd steel spring plate 57 is connected with the first fixed head, and the spring 52 of the rear portion of the 3rd steel spring plate 57 by horizontally set is connected with the second fixed head elasticity.
Embodiment three: Fig. 8 and highway cushion guardail shown in Figure 9, described elastic parts unit by about arrange side by side two groups of parts and form, the structure of first group of parts: include the first fixed head 51, the steel spring plate 53 that is approximately " Z ", the second steel spring plate 56 that is approximately " Z ", the 3rd steel spring plate 57 that is approximately " Z ", the second fixed head 54, described the second fixed head and fence post 1 are fixed together, described backplate 3 is attached on the waveform steel plate 4, described waveform steel plate 4 is fixed together by fixture and the first fixed head 51, described steel spring plate 53 and the second steel spring plate 56 are vertically to be supported in side by side between the first fixed head and the second fixed head, top and first fixed head of described steel spring plate 53 and the second steel spring plate 56 fix, and this steel spring plate 53 is connected with the second fixed head elasticity by the spring of horizontal placement respectively with the top of the second steel spring plate 56, bottom and second fixed head of described steel spring plate 53 and the second steel spring plate 56 fix, and the bottom of steel spring plate 53 and the second steel spring plate 56 is connected with the first fixed head elasticity by the spring 52 of horizontal placement, described the 3rd steel spring plate 57 is for being horizontally set at the bottom of steel spring plate 53 and the second steel spring plate 56, the front portion of described the 3rd steel spring plate 57 is connected with the second fixed head, the front portion of the 3rd steel spring plate 57 is connected with the first fixed head elasticity by the spring of horizontally set, the rear portion of described the 3rd steel spring plate 57 is connected with the first fixed head, and the rear portion of the 3rd steel spring plate 57 is connected with the second fixed head elasticity by the spring 52 of horizontally set, and the structure of second group of parts is the turned upside down structure of first group of parts.
Operating principle of the present invention, highway cushion guardail are installed between highway both sides or each track, and fence post is fixed in the bottom surface with stone bolt, and guardrail body 2 is fixed on the fence post 1, make guardrail body 2 form continuous barrier along roadside; When guardrail body 2 was subject to clashing into, deformation occured and absorbs part energy in backplate 3; Each groove of waveform steel plate 4 provides cushion space, and the deformation of waveform steel plate 4 also can absorb part energy; Steel spring plate 53 between the first fixed head 51 and the second fixed head 54 and 52 main cushioning effects of spring, when being subject to clashing into, spring 52 is compressed, and deformation occurs in steel spring plate 53, and absorbs large energy; Through above-mentioned buffering course, the energy that passes on the guardrail is reduced as far as possible, thereby effectively protect guardrail, vehicle and personal safety.
Claims (10)
1. highway barrier, comprise fence post (1) and guardrail body (2), described guardrail body (2) is installed on the fence post (1), it is characterized in that: described guardrail body (2) includes the backplate (3) that Elastic plastic-rubber is made, waveform steel plate (4), N elastic parts unit that repeats to arrange side by side, described backplate (3) is closely attached on the waveform steel plate (4), described waveform steel plate (4) simultaneously is close to vertical and N elastic parts and is fixed together, the another side of a described N elastic parts is fixed on the fence post (1), is respectively arranged with upper cover plate and lower cover at the end face that is positioned at elastic parts and bottom surface.
2. highway barrier according to claim 1, it is characterized in that: described elastic parts unit includes the first fixed head (51), the steel spring plate (53) that is " Z " font, the second fixed head (54), described the second fixed head (54) is fixed together with fence post (1), described backplate (3) is attached on the waveform steel plate (4), described waveform steel plate (4) is fixed together by fixture and the first fixed head (51), described steel spring plate (53) with vertical supporting between the first fixed head (51) and the second fixed head (54), the top of described steel spring plate (53) and the first fixed head (51) fix, and the top of this steel spring plate (53) is connected with the second fixed head (54) elasticity by the spring (52) of laterally placing, the bottom of described steel spring plate (53) and the second fixed head (54) fix, and the bottom of this steel spring plate (53) is connected with the first fixed head (51) elasticity by the spring (52) of laterally placing, perhaps, the bottom of described steel spring plate (53) and the first fixed head (51) fix, and the bottom of this steel spring plate (53) is connected with the second fixed head (54) elasticity by the spring (52) of laterally placing, the top of described steel spring plate (53) and the second fixed head (54) fix, and the top of this steel spring plate (53) is connected with the first fixed head (51) elasticity by the spring (52) of laterally placing.
3. highway barrier according to claim 1, it is characterized in that: described elastic parts unit includes the first fixed head (51), the steel spring plate (53) that is " Z " font, the second steel spring plate (56) that is " Z " font, the 3rd steel spring plate (57) that is " Z " font, the second fixed head (54), described the second fixed head (54) is fixed together with fence post (1), described backplate (3) is attached on the waveform steel plate (4), described waveform steel plate (4) is fixed together by fixture and the first fixed head (51), described steel spring plate (53) and the second steel spring plate (56) are vertically to be supported in side by side between the first fixed head (51) and the second fixed head (54), described steel spring plate (53) fixes with top and first fixed head (51) of the second steel spring plate (56), and this steel spring plate (53) is connected with the second fixed head (54) elasticity by the spring (52) of laterally placing respectively with the top of the second steel spring plate (56), described steel spring plate (53) fixes with bottom and second fixed head (54) of the second steel spring plate (56), and steel spring plate (53) is connected with the first fixed head (51) elasticity by the spring (52) of laterally placing with the bottom of the second steel spring plate (56), described the 3rd steel spring plate (57) is for being horizontally set at the bottom of steel spring plate (53) and the second steel spring plate (56), the front portion of described the 3rd steel spring plate (57) is connected with the second fixed head (54), the front portion of the 3rd steel spring plate (57) is connected with the first fixed head (51) elasticity by the spring (52) of horizontally set, the rear portion of described the 3rd steel spring plate (57) is connected with the first fixed head (51), and the spring (52) of the rear portion of the 3rd steel spring plate (57) by horizontally set is connected with the second fixed head (54) elasticity.
4. highway barrier according to claim 1, it is characterized in that: described elastic parts unit by about arrange side by side two groups of parts and form, the structure of first group of parts: include the first fixed head (51), the steel spring plate (53) that is " Z " font, the second steel spring plate (56) that is " Z " font, the 3rd steel spring plate (57) that is " Z " font, the second fixed head (54), described the second fixed head (54) is fixed together with fence post (1), described backplate (3) is attached on the waveform steel plate (4), described waveform steel plate (4) is fixed together by fixture and the first fixed head (51), described steel spring plate (53) and the second steel spring plate (56) are vertically to be supported in side by side between the first fixed head (51) and the second fixed head (54), described steel spring plate (53) fixes with top and first fixed head (51) of the second steel spring plate (56), and this steel spring plate (53) is connected with the second fixed head (54) elasticity by the spring (52) of laterally placing respectively with the top of the second steel spring plate (56), described steel spring plate (53) fixes with bottom and second fixed head (54) of the second steel spring plate (56), and the bottom of steel spring plate (53) and the second steel spring plate (56) is connected with the first fixed head (51) elasticity by the spring (52) of horizontally set, described the 3rd steel spring plate (57) is for being horizontally set at the bottom of steel spring plate (53) and the second steel spring plate (56), the front portion of described the 3rd steel spring plate (57) is connected with the second fixed head (54), the front portion of the 3rd steel spring plate (57) is connected with the first fixed head (51) elasticity by the spring (52) of horizontally set, the rear portion of described the 3rd steel spring plate (57) is connected with the first fixed head (51), and the rear portion of the 3rd steel spring plate (57) is connected with the second fixed head (54) elasticity by the spring (52) of horizontally set, and the structure of second group of parts is the turned upside down structure of first group of parts.
5. arbitrary described highway barrier in 4 according to claim 1 is characterized in that: the N in described N elastic parts unit that repeats to arrange side by side is non-vanishing natural number.
6. arbitrary described highway barrier in 4 according to claim 1, it is characterized in that: described upper cover plate and lower cover and backplate (3) are the disposable overall structure that is made.
7. arbitrary described highway barrier in 4 according to claim 2, it is characterized in that: described waveform steel plate (4) is fixed together by screw and the first fixed head (51).
8. arbitrary described highway barrier in 4 according to claim 2, it is characterized in that: described the second fixed head (54) is fixed together by junction button (6) and guardrail body (2).
9. arbitrary described highway barrier in 4 according to claim 1, it is characterized in that: the left and right sides of described fence post (1) all is equipped with guardrail body (2).
10. arbitrary described highway barrier in 4 according to claim 1, it is characterized in that: the concrete structure that described backplate (3) is closely attached on the waveform steel plate (4) is: described backplate (3) overlays backplate (3) on waveform steel plate (4) by disposable injection moulding with waveform steel plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447345 CN202899067U (en) | 2012-09-03 | 2012-09-03 | Road guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447345 CN202899067U (en) | 2012-09-03 | 2012-09-03 | Road guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899067U true CN202899067U (en) | 2013-04-24 |
Family
ID=48119756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220447345 Withdrawn - After Issue CN202899067U (en) | 2012-09-03 | 2012-09-03 | Road guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202899067U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817334A (en) * | 2012-09-03 | 2012-12-12 | 宁波三泰轴承有限公司 | Road guardrail |
| CN105951640A (en) * | 2016-05-27 | 2016-09-21 | 王建友 | Elastic anti-collision guardrail |
| CN107558406A (en) * | 2017-08-30 | 2018-01-09 | 王洪根 | A kind of highway sharp radius curve section protection system |
| CN107675652A (en) * | 2017-06-11 | 2018-02-09 | 王建友 | A kind of elastic safety guard fence |
-
2012
- 2012-09-03 CN CN 201220447345 patent/CN202899067U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817334A (en) * | 2012-09-03 | 2012-12-12 | 宁波三泰轴承有限公司 | Road guardrail |
| CN102817334B (en) * | 2012-09-03 | 2015-04-22 | 宁波三泰轴承有限公司 | Road guardrail |
| CN105951640A (en) * | 2016-05-27 | 2016-09-21 | 王建友 | Elastic anti-collision guardrail |
| CN105951640B (en) * | 2016-05-27 | 2018-10-23 | 王建友 | A kind of elastic anti-collision guardrail |
| CN107675652A (en) * | 2017-06-11 | 2018-02-09 | 王建友 | A kind of elastic safety guard fence |
| CN107558406A (en) * | 2017-08-30 | 2018-01-09 | 王洪根 | A kind of highway sharp radius curve section protection system |
| CN107558406B (en) * | 2017-08-30 | 2019-06-25 | 王洪根 | A kind of highway sharp radius curve section protection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20150422 |