CN203923959U - Cushion guardail - Google Patents
Cushion guardail Download PDFInfo
- Publication number
- CN203923959U CN203923959U CN201420274381.8U CN201420274381U CN203923959U CN 203923959 U CN203923959 U CN 203923959U CN 201420274381 U CN201420274381 U CN 201420274381U CN 203923959 U CN203923959 U CN 203923959U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- casing
- buffering
- equilibrium orbit
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a kind of cushion guardail, it is characterized in that comprising guardrail casing, be separately positioned on the groove of guardrail casing both sides, two buffering wooden units, be fixedly connected on the spherical truss between two grooves in guardrail casing, be separately positioned on the buffer spring in groove, laterally be connected to 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, and 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.The utility model has the advantages that by multi-buffer and hit, play layer by layer buffering, absorbing impact energy, 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.
Description
Technical field
The utility model belongs to highway barrier technical field, relates 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 purpose of this utility model is to provide a kind of installation simply, and 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 utility model, 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 equilibrium orbit 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.
The utility model has the advantages that:
Compared with prior art, the utility model has the advantage of: 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 balanced body 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 utility model.
Fig. 2 is lateral view of the present utility model.
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 detailed description of the invention of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1-2, cushion guardail of the present utility model, 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 equilibrium orbit 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 utility model is laterally connected to the equilibrium orbit 9 of described guardrail casing 1 inner bottom part, be provided with balanced body 8 on described equilibrium orbit 9 tops, both ends at described equilibrium orbit 9 are laterally respectively provided with block 12 and angle bar 7, and described equilibrium orbit 9 is fixedly connected with block 12 by bolt 11; Described equilibrium orbit 9 is 7-9 bar.The impact kinetic energy of Vehicular impact guardrail casing is converted into gravitional force by the balanced body of guardrail case bottom and reaches the object that level 2 buffering hits like this.
As shown in Figure 3, the utility model 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 utility model 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 described in the utility model 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 utility model 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 equilibrium orbit 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. 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 |
|---|---|---|---|
| CN201420274381.8U CN203923959U (en) | 2014-05-27 | 2014-05-27 | Cushion guardail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274381.8U CN203923959U (en) | 2014-05-27 | 2014-05-27 | Cushion guardail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923959U true CN203923959U (en) | 2014-11-05 |
Family
ID=51819813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420274381.8U Withdrawn - After Issue CN203923959U (en) | 2014-05-27 | 2014-05-27 | Cushion guardail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203923959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018446A (en) * | 2014-05-27 | 2014-09-03 | 鞍钢集团矿业公司 | Cushion guardrail |
-
2014
- 2014-05-27 CN CN201420274381.8U patent/CN203923959U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018446A (en) * | 2014-05-27 | 2014-09-03 | 鞍钢集团矿业公司 | Cushion guardrail |
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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: 20141105 Effective date of abandoning: 20160309 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |