CN104018446A - Cushion guardrail - Google Patents
Cushion guardrail Download PDFInfo
- Publication number
- CN104018446A CN104018446A CN201410227043.3A CN201410227043A CN104018446A CN 104018446 A CN104018446 A CN 104018446A CN 201410227043 A CN201410227043 A CN 201410227043A CN 104018446 A CN104018446 A CN 104018446A
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- Prior art keywords
- guardrail
- buffering
- cushion
- casing
- energy absorption
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Abstract
The invention relates to a cushion guardrail. The cushion guardrail is characterized in that the cushion guardrail comprises a guardrail box, grooves formed in the two sides of the guardrail box respectively, two cushion wood blocks, a spherical truss fixedly connected between the two grooves in the guardrail box, cushion springs arranged in the grooves respectively, and a galvanized iron rail horizontally connected to the inner bottom of the guardrail box; galvanized iron is arranged on the upper portion of the galvanized iron rail, stop dogs and angle bars are horizontally arranged at the two ends of the galvanized iron rail respectively, and the galvanized iron rail is fixedly connected with the stop dogs through bolts; an embedded part connection component with an energy absorption device is arranged on the outer side of the bottom of the guardrail box, chain connection components with energy absorption devices and chains are arranged outside the two sides of the guardrail box respectively. The cushion guardrail has the advantages that through multiple levels of impact cushioning, layer-upon-layer cushioning is achieved, impact energy is absorbed, impact energy can be lowered and absorbed layer upon layer, impact can be lowered to be minimum, the maximum degree, and therefore the purpose of protecting vehicles is achieved.
Description
Technical field
The invention belongs to highway barrier technical field, relate in particular to a kind of cushion guardail.
Background technology
Highway barrier is arranged at roadside, in the time being subject to Vehicular impact, can also play buffer protection function.At present, known highway barrier all arranges the stiff safety fence being permanently fixed, be generally the combining structure of concrete structure, reinforced concrete structure, stone masonry structure, formed steel construction or steel concrete and shaped steel etc., the protective capacities of this class guardrail of stiff safety fence is strong, but because rigidity is large, to accident vehicle and occupant's impact injury, particularly in the bend section of some small radiuss, thereby tend to cause the disintegration of oversize vehicle out of control, or grievous injury is even dead.
Summary of the invention
The object of this invention is to provide a kind of installation simply, convenient disassembly, can provide cushioning effect for accident vehicle, reduces the peak value of collision load, reduces the impact injury to vehicle and occupant, ensures the cushion guardail of traffic safety.
Cushion guardail of the present invention, it is characterized in that comprising by the interconnective guardrail casing of chain, be separately positioned on the groove of guardrail casing both sides, be provided with buffering block in guardrail tank ends, described buffering block one end is embedded in groove, the other end protrudes outside guardrail casing, be fixedly connected on the spherical truss between two grooves in guardrail casing, be separately positioned on the buffer spring in described groove, described buffer spring one end is fixed on groove inner side, the other end is connected with buffering block, laterally be fixed on the equilibrium orbit of described guardrail casing inner bottom part, be provided with balanced body on described equilibrium orbit top, both ends at described equilibrium orbit are laterally respectively provided with block and angle bar, described equilibrium orbit is fixedly connected with block by bolt, be provided with the built-in fitting coupling assembling with energy absorption device in described guardrail bottom half outside,
Be provided with chain coupling assembling and the chain with energy absorption device in the outside, both sides of described guardrail casing.
Described guardrail tank ends lower inside is provided with protected apron, and described protected apron is fixedly connected with guardrail casing by rivet.
Described pendulum rail road is 7-9 bar.
The size of described buffering block is greater than the groove size of guardrail casing both sides.
The described built-in fitting coupling assembling with energy absorption device is by backing plate, the buffering junction button that backing plate connects therewith, with the spring that described buffering junction button inner bottom part is integrally connected, the inner sleeve being integrally connected with described spring top and the nut being threaded with described inner sleeve form.
The described chain coupling assembling with energy absorption device is also by backing plate, the buffering junction button that backing plate connects therewith, with the spring that described buffering junction button inner bottom part is integrally connected, the inner sleeve being integrally connected with described spring top and the nut being threaded with described inner sleeve form.
Advantage of the present invention is:
Compared with prior art, the invention has the advantages that: carry out first-level buffer by spherical truss, buffer spring and the buffering wooden unit installed and hit in guardrail casing; The impact kinetic energy of Vehicular impact guardrail casing is converted into gravitional force by the pendulum iron of guardrail case bottom to carry out level 2 buffering and hits; Be provided with the built-in fitting coupling assembling of buffer and carry out three grades of buffers by guardrail bottom half outside; Impact force is passed to two adjacent guardrail casees by the chain coupling assembling and the chain that are provided with buffer by the outside, both sides of guardrail casing, and the tractive force between guardrail case carries out level Four buffer.By above-mentioned level Four buffer, play layer by layer buffering, absorb the energy clashing into, the energy that makes to clash into has greatly and diminishes, and absorbs layer by layer, makes impact force be reduced to minimum degree, thereby reaches protection vehicle and pedestrian's safety.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is lateral view of the present invention.
Fig. 3 is the A portion enlarged drawing of Fig. 1.
Fig. 4 is the B portion enlarged drawing of Fig. 1.
Detailed description of the invention
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing.
As shown in Figure 1-2, cushion guardail of the present invention, comprise by the interconnective guardrail casing 1 of chain, be separately positioned on the groove 14 of guardrail casing 1 both sides, be provided with buffering block 13 in guardrail tank ends, described buffering block 13 one end are embedded in groove 14, the other end protrudes outside guardrail casing 1, be fixedly connected on the spherical truss 2 between interior two grooves 14 of guardrail casing 1, be separately positioned on the buffer spring 15 in described groove 14, described buffer spring 15 one end are fixed on groove 14 inner sides, the other end is connected with buffering block 13, laterally be fixed on the equilibrium orbit 9 of described guardrail casing 1 inner bottom part, be provided with balanced body on described equilibrium orbit 9 tops, both ends at described equilibrium orbit are laterally respectively provided with block and angle bar, described equilibrium orbit is fixedly connected with block by bolt, be provided with the built-in fitting coupling assembling with energy absorption device in described guardrail bottom half outside,
Be provided with chain coupling assembling and the chain with energy absorption device in the outside, both sides of described guardrail casing.
Described guardrail tank ends lower inside is provided with protected apron, and described protected apron is fixedly connected with guardrail casing by rivet.
Described pendulum rail road is 7-9 bar.
The size of described buffering block is greater than the groove size of guardrail casing both sides.
The described built-in fitting coupling assembling with energy absorption device is by backing plate, the buffering junction button that backing plate connects therewith, with the spring that described buffering junction button inner bottom part is integrally connected, the inner sleeve being integrally connected with described spring top and the nut being threaded with described inner sleeve form.
The described chain coupling assembling with energy absorption device is also by backing plate, the buffering junction button that backing plate connects therewith, with the spring that described buffering junction button inner bottom part is integrally connected, the inner sleeve being integrally connected with described spring top and the nut being threaded with described inner sleeve form.
It is characterized in that comprising by the interconnective guardrail casing 1 of chain, be separately positioned on the groove 14 of guardrail casing 1 both sides, one end is inserted in groove 14, two buffering wooden units 13 at other end evagination guardrail casing 1 two ends, be fixedly connected on the spherical truss 2 between interior two grooves 14 of guardrail casing 1, be separately positioned on the buffer spring 15 in described groove 14, described buffer spring 15 one end are connected with groove 14 inner sides, the other end is connected with buffering wooden unit 13, by the spherical truss of installing in guardrail casing, buffer spring and buffering wooden unit carry out first-level buffer and hit.
The present invention is laterally connected to the pendulum rail road 9 of described guardrail casing 1 inner bottom part, be provided with pendulum iron 8 on described 9 tops, pendulum rail road, both ends in described pendulum rail road 9 are laterally respectively provided with block 12 and angle bar 7, and described pendulum rail road 9 is fixedly connected with block 12 by bolt 11; Described pendulum rail road 9 is 7-9 bar.The impact kinetic energy of Vehicular impact guardrail casing is converted into gravitional force by the pendulum iron of guardrail case bottom and reaches the object that level 2 buffering hits like this.
As shown in Figure 3, the present invention is provided with the built-in fitting coupling assembling 10 with energy absorption device in described guardrail casing 1 bottom outside; The described built-in fitting coupling assembling 10 with energy absorption device is by backing plate 10-1, the buffering junction button 10-2 that backing plate 10-1 connects therewith, the spring 10-3 being integrally connected with described buffering junction button 10-2 inner bottom part, the inner sleeve 10-4 being integrally connected with described spring 10-3 top and the nut 10-5 being threaded with described inner sleeve 10-4 form, and form three grades of buffers.
As shown in Figure 4, the present invention is provided with chain coupling assembling 3 and the chain 4 with energy absorption device in the outside, both sides of described guardrail casing 1, the described chain coupling assembling 3 with energy absorption device with energy absorption device is by backing plate 3-1, the buffering junction button 3-2 that backing plate 3-1 connects therewith, with the spring 3-4 that described buffering junction button 3-2 inner bottom part is integrally connected, the inner sleeve 3-3 being integrally connected with described spring 3-4 top and the nut 3-5 being threaded with described inner sleeve 3-3 form.Impact force is passed to two adjacent guardrail casees by the chain coupling assembling and the chain that are provided with buffer by the outside, both sides of guardrail casing, and the tractive force between guardrail case carries out level Four buffer.
Guardrail casing 1 two ends lower inside of the present invention is provided with wooden backplate 6, and described wooden backplate 6 is fixedly connected with guardrail casing 1 by rivet 5.Its wooden backplate 6 has played the effect of protection guardrail casing 1.
The present invention hits by above-mentioned multi-buffer, plays layer by layer buffering, absorbing impact energy, and the energy that makes to clash into has greatly and diminishes, and absorbs layer by layer, makes impact force be reduced to minimum degree, thereby reaches the object of protection vehicle safety.
Claims (6)
1. a cushion guardail, it is characterized in that comprising by the interconnective guardrail casing of chain, be separately positioned on the groove of guardrail casing both sides, be provided with buffering block in guardrail tank ends, described buffering block one end is embedded in groove, the other end protrudes outside guardrail casing, be fixedly connected on the spherical truss between two grooves in guardrail casing, be separately positioned on the buffer spring in described groove, described buffer spring one end is fixed on groove inner side, the other end is connected with buffering block, laterally be fixed on the equilibrium orbit of described guardrail casing inner bottom part, be provided with balanced body on described equilibrium orbit top, both ends at described equilibrium orbit are laterally respectively provided with block and angle bar, described equilibrium orbit is fixedly connected with block by bolt, be provided with the built-in fitting coupling assembling with energy absorption device in described guardrail bottom half outside,
Be provided with chain coupling assembling and the chain with energy absorption device in the outside, both sides of described guardrail casing.
2. cushion guardail according to claim 1, is characterized in that described guardrail tank ends lower inside is provided with protected apron, and described protected apron is fixedly connected with guardrail casing by rivet.
3. cushion guardail according to claim 1, is characterized in that described pendulum rail road is 7-9 bar.
4. cushion guardail according to claim 1, is characterized in that the size of described buffering block is greater than the groove size of guardrail casing both sides.
5. cushion guardail according to claim 1, it is characterized in that the described built-in fitting coupling assembling with energy absorption device is by backing plate, the buffering junction button that backing plate connects therewith, with the spring that described buffering junction button inner bottom part is integrally connected, the inner sleeve being integrally connected with described spring top and the nut being threaded with described inner sleeve form.
6. highway cushion guardail according to claim 1, it is characterized in that the described chain coupling assembling with energy absorption device is also by backing plate, the buffering junction button that backing plate connects therewith, with the spring that described buffering junction button inner bottom part is integrally connected, the inner sleeve being integrally connected with described spring top and the nut being threaded with described inner sleeve form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227043.3A CN104018446B (en) | 2014-05-27 | 2014-05-27 | Cushion guardail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227043.3A CN104018446B (en) | 2014-05-27 | 2014-05-27 | Cushion guardail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104018446A true CN104018446A (en) | 2014-09-03 |
| CN104018446B CN104018446B (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410227043.3A Active CN104018446B (en) | 2014-05-27 | 2014-05-27 | Cushion guardail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104018446B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240544Y (en) * | 1995-09-30 | 1996-11-20 | 李建阁 | Secondary buffer guard fence for highway |
| CN2529909Y (en) * | 2002-01-17 | 2003-01-08 | 曾慧明 | Anti-collosion telescope active guard bar |
| CN1950573A (en) * | 2004-04-30 | 2007-04-18 | 何塞玛丽亚·摩拉根伊万吉里奥 | Road safety barrier comprising concealed edges |
| JP3964559B2 (en) * | 1998-12-10 | 2007-08-22 | 日鐵住金建材株式会社 | Guard fence end shock absorber |
| KR20120086433A (en) * | 2011-01-26 | 2012-08-03 | 이종현 | A guard connection structure in which angleregulation is possible Angle control type railing apparatus |
| CN202755329U (en) * | 2012-06-27 | 2013-02-27 | 徐州康腾传动科技发展有限公司 | Novel road buffering guardrail structure |
| CN203361059U (en) * | 2013-07-18 | 2013-12-25 | 衡水武邯交通设施有限公司 | Steel column type cushion guardrail |
| CN203923959U (en) * | 2014-05-27 | 2014-11-05 | 鞍钢集团矿业公司 | Cushion guardail |
-
2014
- 2014-05-27 CN CN201410227043.3A patent/CN104018446B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240544Y (en) * | 1995-09-30 | 1996-11-20 | 李建阁 | Secondary buffer guard fence for highway |
| JP3964559B2 (en) * | 1998-12-10 | 2007-08-22 | 日鐵住金建材株式会社 | Guard fence end shock absorber |
| CN2529909Y (en) * | 2002-01-17 | 2003-01-08 | 曾慧明 | Anti-collosion telescope active guard bar |
| CN1950573A (en) * | 2004-04-30 | 2007-04-18 | 何塞玛丽亚·摩拉根伊万吉里奥 | Road safety barrier comprising concealed edges |
| KR20120086433A (en) * | 2011-01-26 | 2012-08-03 | 이종현 | A guard connection structure in which angleregulation is possible Angle control type railing apparatus |
| CN202755329U (en) * | 2012-06-27 | 2013-02-27 | 徐州康腾传动科技发展有限公司 | Novel road buffering guardrail structure |
| CN203361059U (en) * | 2013-07-18 | 2013-12-25 | 衡水武邯交通设施有限公司 | Steel column type cushion guardrail |
| CN203923959U (en) * | 2014-05-27 | 2014-11-05 | 鞍钢集团矿业公司 | Cushion guardail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104018446B (en) | 2016-03-09 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Anshan Iron & Steel Group Mining Co., Ltd. |