CN206581189U - A kind of New Buffering hard shoulder - Google Patents
A kind of New Buffering hard shoulder Download PDFInfo
- Publication number
- CN206581189U CN206581189U CN201720212494.9U CN201720212494U CN206581189U CN 206581189 U CN206581189 U CN 206581189U CN 201720212494 U CN201720212494 U CN 201720212494U CN 206581189 U CN206581189 U CN 206581189U
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- China
- Prior art keywords
- monomer
- plate
- concrete
- hard shoulder
- bottom plate
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- 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.)
- Expired - Fee Related
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Abstract
A kind of New Buffering hard shoulder, including the prefabricated monomer of at least one；Prefabricated monomer includes concrete monomer, and concrete monomer outer sheath is provided with rubber sleeve, and concrete monomer both sides are equipped with steel plate, and steel plate is located on the inside of rubber sleeve；Spring energy absorber is provided between concrete monomer and steel plate；Spring energy absorber includes bottom plate, and plate outer side sets top plate, buffer spring is connected between bottom plate and top plate；The sliding panel of top plate setting is provided with bottom plate, sliding panel is provided with the spacing hole parallel with bottom plate；The movable limiting section parallel to bottom plate is provided with the inside of top plate, movable limiting section coordinates spacing hole to set, the apparatus with shock absorbing that the buffering hard shoulder that the utility model is prepared can be larger is further ensured that vehicle and the safety of personnel, and easy construction, environmental protection is cheap.
Description
Technical field
The utility model belongs to hard shoulder technical field, more particularly to a kind of New Buffering hard shoulder.
Background technology
Hard shoulder is the main traffic isolation facility on highways and urban roads, its can for separate to or in the same direction row
The traffic flow sailed.Hard shoulder is generally cement separation mound, fiberglass hard shoulder and plastic barrier pier.Cement concrete hard shoulder due to
It is used widely with higher intensity and good durability.But, vehicle bumps against hard during running at high speed
Cement concrete hard shoulder can be caused to vehicle compared with havoc, while bringing huge safe prestige to driver and passenger
The side of body.Therefore, patent of invention cement crash barrier（Application number：201510325402.3）Disclose a kind of cement anticollision isolation
Pier, the anticollision layer that the hard shoulder relies primarily on concrete outer layer covers provides protection, though this hard shoulder can protect vehicles or pedestrians
By sharp hard shoulder scratch or wounded when bumping against hard shoulder.But this kind of hard shoulder can not effectively absorb Vehicular impact
Energy, and then the injury that reducing collisions is brought to vehicle and driver and crew, play a part of protection vehicle and occupant.
Utility model content
The utility model aims to provide a kind of New Buffering hard shoulder that a kind of cost is low, using effect is good.
In order to solve the above technical problems, the utility model provides following technical scheme：A kind of New Buffering hard shoulder,
Including the prefabricated monomer of at least one, it is connected between contiguous prefabricated monomer；Prefabricated monomer is included outside concrete monomer, concrete monomer
Side is arranged rubber sleeve, and concrete monomer both sides are equipped with the steel plate parallel with concrete monomer outer surface, and steel plate is located at rubber
Set inner side；The spring energy absorber perpendicular to concrete monomer is provided between concrete monomer and steel plate；Spring energy absorber include with
The bottom plate of concrete monomer connection, plate outer side is provided with the top plate parallel with bottom plate, buffering elastic is connected between bottom plate and top plate
Spring.
The sliding panel of top plate setting is provided with bottom plate, sliding panel is provided with the spacing hole parallel with bottom plate；In top plate
Side is provided with the movable limiting section being slideably positioned on sliding panel, and movable limiting section coordinates spacing hole to set.
Movable limiting section includes the spacer pin and sliding cylinder parallel with bottom plate, and the first end of spacer pin is slideably positioned in slip
In cylinder, limit spring is connected between sliding cylinder inner face and spacer pin first end；Second end of spacer pin is slideably positioned in cunning
On dynamic plate, the end of spacer pin second coordinates spacing hole to set.
The end of spacer pin second is increasingly towards the direction away from sliding panel from top plate to bottom plate direction and is obliquely installed；
Connecting plate is provided with the inside of top plate, sliding cylinder is connected with connecting plate.
It is provided with liquid cavity, liquid cavity and is filled provided with liquid in rubber sleeve.
Concrete monomer bottom, which is provided with the locating slot that concrete monomer length direction is set, locating slot, is provided with concrete card
Post.
Also include connecting rod, concrete monomer is provided with the connecting hole set along concrete monomer length direction, connecting rod
In the connecting hole for being arranged in each concrete monomer.
By above technical scheme, the beneficial effects of the utility model are：1st, concrete monomer described in the utility model
The intensity and durability of hard shoulder are ensure that, recycling for solid waste can be realized again, with conservation of nature environment, reduction
The effect of construction costs.2nd, hard shoulder described in the utility model is by multiple prefabricated monomer compositions, and construction is quick；The bullet of setting
Spring energy absorber can preferably absorb impulsive force, protection vehicle and driver and crew's safety.3rd, movable limiting section include spacer pin and
Sliding cylinder, spacer pin first end is slideably positioned in sliding cylinder, connects limited between sliding cylinder inner face and spacer pin first end
Position spring；The end of spacer pin second is slided with sliding panel and set, and the end of spacer pin second coordinates spacing hole to set, so as to prevent top plate
Bounce-back, it is to avoid secondary injury is caused to vehicle and personnel.4th, it is provided with liquid cavity, liquid cavity and is filled provided with liquid in rubber sleeve
Body, so as to improve absorption of the hard shoulder to collision energy, weakens damage of the collision to Vehicle And Personnel.
Brief description of the drawings
Fig. 1 is New Buffering hard shoulder structural representation described in the utility model；
Fig. 2 is prefabricated monomer structure schematic diagram；
Fig. 3 is spring energy absorber structural representation；
Fig. 4 is sliding cylinder structural representation.
Embodiment
A kind of New Buffering hard shoulder, as shown in figure 1, including the prefabricated monomer 19 of at least one, prefabricated monomer in the present embodiment
19 quantity is 3, can select the quantity of hard shoulder according to the length of road when implementing.Wherein, contiguous prefabricated list
It is connected between body 19.
As shown in Fig. 2 prefabricated monomer 19 includes concrete monomer 2, concrete monomer 2 is by coagulation local soil type into concrete is
Ripe prior art.The bottom of concrete monomer 2 is provided with the locating slot 6 set along concrete monomer length direction, in positioning
Concrete card column is provided with groove 6.The installation of concrete monomer 2 is facilitated by locating slot 6, during installation, is precoated on Xu highways
The concrete card column set along road length direction is built, locating slot 6 is arranged in concrete card column.
The company of being equipped with the connecting hole 1 set along the length direction of concrete monomer 2, connecting hole 1 is provided with concrete monomer 2
Extension bar, when use, a connecting rod is arranged in the connecting hole 1 of each concrete monomer 2, realizes concrete monomer 2
It is connected in series, and then realizes the connection of prefabricated monomer.
It is provided with the outer sheath of concrete monomer 2 in rubber sleeve 5, rubber sleeve 5 and is provided with liquid cavity, is filled and be provided with liquid cavity
Liquid, liquid is water, by setting liquid cavity to increase the crashworthiness of this hard shoulder in rubber sleeve, improves using effect.Its
In, in order to ensure the safety during use, liquid accounts for the 95% of liquid cavity volume.Rubber sleeve, liquid cavity and the liquid of setting
Water in body cavity can absorb impulsive force well, it is ensured that the safety of personnel in vehicle and vehicle.
Steel plate 4 is provided between rubber sleeve 5 and concrete monomer 2, its light plate is arranged at the both sides of concrete monomer 2, steel
Plate 4 is parallel with the side of concrete monomer 2.Spring energy absorber 3, spring energy absorber are provided between steel plate 4 and concrete monomer 2
3 are set perpendicular to concrete monomer 2, so as to ensure the using effect of spring energy absorber.
As shown in figure 3, spring energy absorber includes the bottom plate 10 being connected with concrete monomer 2, the outside of bottom plate 10 is provided with and bottom
The parallel top plate 9 of plate 10.Buffer spring 11 is connected between bottom plate 10 and top plate 9, when use, hard shoulder is impacted
Power, steel plate is moved towards Direction distortion on the inside of hard shoulder, top plate 9 towards the direction of bottom plate 10, and buffer spring 11 compresses.
Wherein, the diameter 10mm-30mm of buffer spring 11, central diameter 50mm-200mm, the pitch 15mm- of buffer spring 11
60mm, test load 4430N- 40000N, free height 100mm-250mm.
Wherein, spring energy absorber specifications parameter：Damping force is more than 20 tons；Displacement：±200mm.
Provided with two sliding panels 16 set towards top plate 9 on bottom plate 10, run through in sliding panel 16 and be provided with and bottom plate 10
Parallel spacing hole 12, wherein, at least provided with 1 spacing hole 12 on each sliding panel 16.
Two movable limiting sections parallel to bottom plate 10 are provided with the inner side of top plate 11, movable limiting section coordinates sliding panel 16 to set
Put, wherein movable limiting section includes the spacer pin 13 and sliding cylinder 17 set parallel to top plate, the inner side of top plate 9 is provided with connecting plate
15, sliding cylinder 17 is connected with connecting plate 15.The first end of spacer pin 13 is slideably positioned in sliding cylinder 17, the inner face of sliding cylinder 17
Limit spring 14 is connected between the first end of spacer pin 13；Second end of spacer pin 13 is slided with sliding panel 16 and set, limit
Second end of position pin 13 coordinates spacing hole 12 to set.
When use, when top plate 9 is moved towards the direction of bottom plate 10, the second end of spacer pin 13 is sliding on sliding panel 16
Dynamic, when reaching at spacing hole 12, limit spring 14 heads on spacer pin 13 so that spacer pin 13 is entered in spacing hole 12, from
And prevent collision rift buffer spring from driving steel plate return to bring secondary injury to personnel in vehicle and vehicle.
In order to ensure the smoothness of the slip of spacer pin 13, as shown in figure 4, the second end of spacer pin 13 is from top plate 11 to bottom plate
10 directions are increasingly towards the direction away from sliding panel and are obliquely installed, so that by reducing the contact surface between spacer pin and sliding panel
Product, reduces the frictional force between spacer pin and sliding panel, it is ensured that the sliding process of spacer pin.
When there is vehicle collision to hard shoulder, rubber sleeve impacts to impulsive force first, and steel plate is under impact force action
Deformation, top plate drives buffer spring 11 to be moved towards bottom plate direction under impact force action；Spacer pin and sliding cylinder are also in impact
Slided under power effect towards bottom plate direction；When spacer pin reaches spacing hole site, the limit spring in sliding cylinder heads on spacing
Pin causes spacer pin to enter in spacing hole, so as to prevent buffer spring resilience, secondary injury is brought to vehicle and personnel.
The utility model assembles to form hard shoulder by precast concrete monomer, then by each concrete monomer, compared with
Tradition hard shoulder, apparatus with shock absorbing that can be bigger, it is ensured that the safety of vehicle and personnel, and easy construction is with low cost.
Claims (8)
1. a kind of New Buffering hard shoulder, it is characterised in that：Including the prefabricated monomer of at least one, it is connected between contiguous prefabricated monomer；
Prefabricated monomer includes concrete monomer, and concrete monomer outer sheath is provided with rubber sleeve, and concrete monomer both sides are equipped with and coagulation
The parallel steel plate in native monomer outer surface, steel plate is located on the inside of rubber sleeve；It is provided between concrete monomer and steel plate perpendicular to coagulation
The spring energy absorber of native monomer；Spring energy absorber includes the bottom plate being connected with concrete monomer, and plate outer side is provided with flat with bottom plate
Capable top plate, is connected with buffer spring between bottom plate and top plate.
2. New Buffering hard shoulder as claimed in claim 1, it is characterised in that：The slip of top plate setting is provided with bottom plate
Plate, sliding panel is provided with the spacing hole parallel with bottom plate；Provided with the movable limiting section being slideably positioned on sliding panel on the inside of top plate,
Movable limiting section coordinates spacing hole to set.
3. New Buffering hard shoulder as claimed in claim 2, it is characterised in that：Movable limiting section includes the limit parallel with bottom plate
Position pin and sliding cylinder, the first end of spacer pin is slideably positioned in sliding cylinder, between sliding cylinder inner face and spacer pin first end
It is connected with limit spring；Second end of spacer pin is slideably positioned on sliding panel, and the end of spacer pin second coordinates spacing hole to set.
4. New Buffering hard shoulder as claimed in claim 3, it is characterised in that：The end of spacer pin second is from top plate to bottom plate direction
The direction away from sliding panel is increasingly towards to be obliquely installed.
5. New Buffering hard shoulder as claimed in claim 4, it is characterised in that：Be provided with connecting plate on the inside of top plate, sliding cylinder with
Connecting plate is connected.
6. New Buffering hard shoulder as claimed in claim 5, it is characterised in that：Liquid cavity, liquid-containing air are provided with rubber sleeve
Intracavitary is filled provided with liquid.
7. New Buffering hard shoulder as claimed in claim 6, it is characterised in that：Concrete monomer bottom is provided with concrete monomer
Concrete card column is provided with the locating slot that length direction is set, locating slot.
8. the New Buffering hard shoulder as described in claim 1 to 7 any one, it is characterised in that：Also include connecting rod, coagulation
Native monomer is provided with the connecting hole set along concrete monomer length direction, and connecting rod is arranged in the connection of each concrete monomer
Kong Zhong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212494.9U CN206581189U (en) | 2017-03-07 | 2017-03-07 | A kind of New Buffering hard shoulder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212494.9U CN206581189U (en) | 2017-03-07 | 2017-03-07 | A kind of New Buffering hard shoulder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206581189U true CN206581189U (en) | 2017-10-24 |
Family
ID=60112730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720212494.9U Expired - Fee Related CN206581189U (en) | 2017-03-07 | 2017-03-07 | A kind of New Buffering hard shoulder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206581189U (en) |
-
2017
- 2017-03-07 CN CN201720212494.9U patent/CN206581189U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20180307 |