CN202865778U - Air bag internally installed type anti-collision device - Google Patents
Air bag internally installed type anti-collision device Download PDFInfo
- Publication number
- CN202865778U CN202865778U CN2012204839464U CN201220483946U CN202865778U CN 202865778 U CN202865778 U CN 202865778U CN 2012204839464 U CN2012204839464 U CN 2012204839464U CN 201220483946 U CN201220483946 U CN 201220483946U CN 202865778 U CN202865778 U CN 202865778U
- Authority
- CN
- China
- Prior art keywords
- outside
- collision
- steel wallboard
- wallboard
- inner lining
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses an air bag internally installed type anti-collision device which comprises an outside steel wall board and a lining steel wall board. An anti-collision cavity is formed between the outside steel wall board and the lining steel wall board. A weight balancing cushion layer is arranged on the bottom portion of the anti-collision cavity. The anti-collision cavity on the upper portion of the weight balancing cushion layer is densely filled with a plurality of rubber air bags arranged on the same plane. The lining steel wall board is arranged outside a protection-needed device. An energy absorption cushion layer is arranged between the lining steel wall board and the protection-needed device. The outside steel wall board and the lining steel wall board are arranged on the same plane and the vertical height of the outside steel wall board and that of the lining steel wall board are identical. The outside steel wall board is an arc-shaped anti-collision board protruding outwards. The protection-needed device is arranged on two sides of a channel or a road and is an anti-collision guardrail, an anti-collision wall or an anti-collision column. The air bag internally installed type anti-collision device is reasonable in structural design, low in input cost, convenient to construct, long in service life, good in using effect, and capable of solving the defects and deficiencies that anti-collision devices used in existing means of communications are high in input cost, short in service life, poor in anti-collision effect and the like.
Description
Technical field
The utility model relates to a kind of anticollision device, collision-prevention device, especially relates to a kind of internal airbag type anticollision device, collision-prevention device.
Background technology
Nowadays, in the Transport Facility Construction process, the requirement of traffic safety facilities is more and more stricter, and is used to more widely daily life, and it is various in style and pattern is changeable.Wherein, the used for vehicle anti-collision facility such as vehicle, boats and ships are a kind of safety protection facilities very important in numerous type traffic safety facilitieses.But nowadays in the employed used for vehicle anti-collision facility, great majority can only bear the single bump, thereby need to frequently repair or replace, and not only waste time and energy, and input cost is high; And untimely as keeping in repair or changing, then the traffic safety protection effect is not then known where to begin.In addition, the Impact energy that existing anti-collision facility can be offset is limited, the anticollision gear that also exists simultaneously some only can offset from some special angle local impact's energy, thereby crashproof effect is not so good, the traffic protection effect of playing is limited.To sum up, existing used for vehicle anti-collision facility all exists number of drawbacks and the deficiencies such as input cost is higher, application life is short, crashproof effect is relatively poor to some extent.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of internal airbag type anticollision device, collision-prevention device is provided, its reasonable in design, input cost are low, easy construction and long service life, result of use are good, can effectively solve defective and the deficiencies such as the input cost that existing used for vehicle anti-collision facility exists is higher, application life is short, crashproof effect is relatively poor.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of internal airbag type anticollision device, collision-prevention device, it is characterized in that: comprise outside steel wallboard and the inner lining steel wallboard that is positioned at steel wallboard inboard, the outside, form a crashproof chamber between described outside steel wallboard and the inner lining steel wallboard, bottom, described crashproof chamber is provided with one deck counterweight bed course, and closely knitly in the described crashproof chamber on described counterweight bed course top be filled with a plurality of rubber pneumatic bags, a plurality of described rubber pneumatic bags are laid on the same plane; Described inner lining steel wallboard is positioned at the need protector outside, and be provided with the energy-absorbing bed course between inner lining steel wallboard and the need protector; Described outside steel wallboard and inner lining steel wallboard are laid on the same plane, and the vertical height of the two is identical, and described outside steel wallboard is an outwardly circular arc Crashworthy plate; Described need protector be laid in navigation channel or road both sides, and described need protector be anticollision barrier, anti-collision wall or bumping post;
The inner lining steel wallboard that is laid in anticollision barrier and the described anti-collision wall outside is flat plate one, the outside steel wallboard that is positioned at described flat plate one outside is that cross section is the circular arc steel plate one of circular arc, and described flat plate one and described circular arc steel plate one are all laid along the longitudinal extension direction of described anticollision barrier or described anti-collision wall; The longitudinal length of described flat plate one and the described circular arc steel plate one all longitudinal length with described anticollision barrier or described anti-collision wall is identical; Be laid in a plurality of described rubber pneumatic bag in the described crashproof chamber between described flat plate one and the described circular arc steel plate one, lay from front to back along the longitudinal extension direction of described anticollision barrier or described anti-collision wall;
Be laid in the doughnut-shaped steel plate one of inner lining steel wallboard for being formed by flat plate two bendings in the bumping post outside, be positioned at the doughnut-shaped steel plate two of outside steel wallboard for being formed by two bendings of circular arc steel plate in described doughnut-shaped steel plate one outside, the cross section of described circular arc steel plate two is circular arc; Described doughnut-shaped steel plate one is sleeved on the bumping post outside, and described doughnut-shaped steel plate two is sleeved on described doughnut-shaped steel plate one outside; Be laid in a plurality of described rubber pneumatic bag in the described crashproof chamber between described doughnut-shaped steel plate one and the described doughnut-shaped steel plate two, along the circumferential direction lay.
Above-mentioned a kind of internal airbag type anticollision device, collision-prevention device, it is characterized in that: be laid with multiple tracks supporting rod one between the middle and upper part of the middle and upper part of described flat plate one and described circular arc steel plate one, the described supporting rod one of multiple tracks is laid along the longitudinal extension direction of described anticollision barrier or described anti-collision wall, and the described supporting rod one of multiple tracks is laid at grade; Along the circumferential direction be laid with the described supporting rod two of multiple tracks between described doughnut-shaped steel plate one and the described doughnut-shaped steel plate two, and the described supporting rod two of multiple tracks is laid at grade; Before and after spacing between the adjacent twice described supporting rods one be L～2L, and the spacing between the described supporting rod of adjacent twice two middle parts is L～2L, wherein L is the transverse width of rubber pneumatic bag.
Above-mentioned a kind of internal airbag type anticollision device, collision-prevention device, it is characterized in that: described energy-absorbing bed course is the rubber asphalt bed course.
Above-mentioned a kind of internal airbag type anticollision device, collision-prevention device, it is characterized in that: described counterweight bed course is the rendzinas bed course.
Above-mentioned a kind of internal airbag type anticollision device, collision-prevention device, it is characterized in that: between described outside steel top of panels and the inner lining steel top of panels is 100mm～130mm apart from d1, and outside steel wallboard bottom between bottom the inner lining steel wallboard apart from d2=c * d1, c=1.8～2.2 wherein; The evagination top of described outside steel wallboard and the distance b=400mm between the inner lining steel wallboard～800mm, and the vertical distance h=350mm between the evagination top of described outside steel wallboard and the outside steel wallboard bottom～550mm.
Above-mentioned a kind of internal airbag type anticollision device, collision-prevention device, it is characterized in that: the air pressure inside of described rubber pneumatic bag is 1MPa～3MPa, and a plurality of described rubber pneumatic bag closely is pressed on together, a plurality of described rubber pneumatic bags form the inflation bed course that is positioned at described crashproof chamber; The vertical height of a plurality of described rubber pneumatic bags all vertical height with outside steel wallboard and inner lining steel wallboard is identical.
Above-mentioned a kind of internal airbag type anticollision device, collision-prevention device, it is characterized in that: the vertical height of described energy-absorbing bed course is identical with the vertical height of outside steel wallboard and inner lining steel wallboard, and the longitudinal length that is laid in the energy-absorbing bed course between described flat plate one and the described circular arc steel plate one is identical with the longitudinal length of outside steel wallboard and inner lining steel wallboard; Be pasted with one deck reflective membrane on the lateral wall of described outside steel wallboard.
Above-mentioned a kind of internal airbag type anticollision device, collision-prevention device, it is characterized in that: be connected by top board between described outside steel top of panels and the inner lining steel top of panels, steel wallboard bottom in the described outside is connected by base plate between bottom the inner lining steel wallboard, and described top board and base plate are flat plate.
Above-mentioned a kind of internal airbag type anticollision device, collision-prevention device is characterized in that: described outside steel wallboard, inner lining steel wallboard, top board and base plate are the steel plate that wall thickness is 3mm～8mm.
Above-mentioned a kind of internal airbag type anticollision device, collision-prevention device, it is characterized in that: the thickness of described energy-absorbing bed course is 80mm～150mm; The vertical height of described outside steel wallboard and inner lining steel wallboard is 850mm～1300mm; The thickness of described counterweight bed course is 100mm～250mm.
The utility model compared with prior art has the following advantages:
Simple in structure, reasonable in design and input cost is low.
2, the easy and realization convenience of construction sequence.
3, form crashproof chamber by outside steel wallboard and inner lining steel wallboard, simple in structure and processing and fabricating makes things convenient for, wherein outside steel wallboard is an outwardly circular arc Crashworthy plate, and the energy that can offset when bearing bump is larger, and can not cause any damage to the vehicles.
4, the built-in rubber air bag that is in the airtight crashproof chamber is the inner elastomeric element that is filled with air pressure, and it can produce elastic deformation and resist impact when being subject to effect of impact, and has automatic recovery capability.
During 5, owing to practice of construction, first the rubber pneumatic bag of a plurality of unaerateds is put into described crashproof chamber, and then inflate, so that each rubber pneumatic bag after the inflation all is close to the inwall all around in described crashproof chamber, thereby the elastic reaction of a plurality of rubber pneumatic bags can be not fully exerted, thereby can absorb most impact energy.On the other hand, also can play certain protective effect to outer steel wallboard, in the rubber pneumatic bag resilience, also can synchronously outer steel wallboard be recoiled to original position, thereby further strengthen the application life of outer steel wallboard.
When 6, using in the river course, because the crashproof chamber between outside steel wallboard and the inner lining steel wallboard is enclosure space, thereby it can produce enough buoyancy to resist the gravity of self.
7, the inner lining steel wallboard and the traffic of protecting set energy-absorbing bed course between arranging, for having certain thickness half flexible body bed course, not only input cost is low, easy construction, and result of use is good, can freely retreat after being clashed into, and has further improved impact resistant capability of the present utility model.Simultaneously, the counterweight cushion construction that adopts is convenient, and input cost is low, and self intensity is suitable, when enough counterweight demands are provided for the utility model, also can not have any impact to impact resistant capability of the present utility model.
8, be provided with supporting rod between outside steel wallboard and the inner lining steel wallboard, when increasing crashproof chamber rigidity, also can further improve the impact resistant capability in crashproof chamber.During practice of construction, according to the impact resistance demand, the spacing between the adjacent twice supporting rod is adjusted, born the actual demand of different impacts to satisfy different parts.
9, overall construction design is reasonable and stressed effect good, in order to where resist the outside (comprising vehicle, boats and ships and other sudden things) to the bump of the means of transportation key positions such as bridge pier, have the self-recovery ability strong, possess the advantages such as certain strength and stiffness ability, long service life, impact resistant capability are strong, after the utility model is clashed into, rubber pneumatic bag in the crashproof chamber is by distortion and internal vibration apparatus with shock absorbing, by the energy-absorbing bed course impact energy is down to simultaneously minimum, thereby the impact that will clash into means of transportation reduces as far as possible.Simultaneously, cooperatively interact between each assembly, when effectively guaranteeing the impact resistance effect, also can guarantee integrally-built impact resistant capability, application life is longer.
10, applied widely, can effectively use to the multiple means of transportation that are positioned at the both sides such as navigation channel, road.
In sum, the utility model reasonable in design, input cost are low, easy construction and long service life, result of use are good, can effectively solve number of drawbacks and the deficiencies such as the input cost that existing used for vehicle anti-collision facility exists is higher, application life is short, crashproof effect is relatively poor.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the use state reference map of the utility model embodiment 2.
Description of reference numerals:
1-outside steel wallboard; 2-base plate; 3-inner lining steel wallboard;
4-energy-absorbing bed course; 5-counterweight bed course; 7-rubber pneumatic bag;
8-anticollision barrier; 9-bumping post; 10-top board.
The specific embodiment
A kind of internal airbag type anticollision device, collision-prevention device as shown in Figure 1, comprise outside steel wallboard 1 and the inner lining steel wallboard 3 that is positioned at steel wallboard 1 inboard, the outside, form a crashproof chamber between described outside steel wallboard 1 and the inner lining steel wallboard 3, bottom, described crashproof chamber is provided with one deck counterweight bed course 5, and closely knitly in the described crashproof chamber on described counterweight bed course 5 tops be filled with a plurality of rubber pneumatic bags 7, a plurality of described rubber pneumatic bags 7 are laid on the same plane.Described inner lining steel wallboard 3 is positioned at the need protector outside, and be provided with energy-absorbing bed course 4 between inner lining steel wallboard 3 and the need protector.Described outside steel wallboard 1 and inner lining steel wallboard 3 are laid on the same plane, and the vertical height of the two is identical, and described outside steel wallboard 1 is an outwardly circular arc Crashworthy plate.Described need protector be laid in navigation channel or road both sides, and described need protector be anticollision barrier 8 or anti-collision wall.
During practice of construction, for road, the bottom of described outside steel wallboard 1 and inner lining steel wallboard 3 contacts with this road ground of living in; For the navigation channel, the bottom of outside steel wallboard 1 and inner lining steel wallboard 3 contacts with this navigation channel water surface of living in.During a plurality of described rubber pneumatic bag 7 of actual laying, all rubber pneumatic bags 7 that are positioned on the same layer can be in the same plane, also can be positioned at (namely being staggered floor lays) on the same serrated face.
The inner lining steel wallboard 3 that is laid in anticollision barrier 8 and the described anti-collision wall outside is flat plate one, the outside steel wallboard 1 that is positioned at described flat plate one outside is the circular arc steel plate one of circular arc for cross section, and described flat plate one and described circular arc steel plate one are all laid along the longitudinal extension direction of described anticollision barrier or described anti-collision wall; The longitudinal length of described flat plate one and the described circular arc steel plate one all longitudinal length with described anticollision barrier or described anti-collision wall is identical; Be laid in a plurality of described rubber pneumatic bag 7 in the described crashproof chamber between described flat plate one and the described circular arc steel plate one, lay from front to back along the longitudinal extension direction of described anticollision barrier or described anti-collision wall.
Actually add man-hour, described outside steel wallboard 1 also can be set to other shape, with solving from the bump of a plurality of angles such as positive, side and the back side.
Be laid with multiple tracks supporting rod one between the middle and upper part of the middle and upper part of described flat plate one and described circular arc steel plate one, the described supporting rod one of multiple tracks is laid along the longitudinal extension direction of described anticollision barrier or described anti-collision wall, and the described supporting rod one of multiple tracks is laid at grade.
When actual installation was laid, the described supporting rod one of multiple tracks was laid on the same plane that parallels with its navigation channel of living in or road.In the present embodiment, described navigation channel or road are level and lay.Thereby the described supporting rod one of multiple tracks is laid on the same level face.Described outside steel wallboard 1, energy-absorbing bed course 4 and inner lining steel wallboard 3 all are laid on the same level face.
In the present embodiment, described supporting rod one is the stainless steel straight-bar.
Actually add man-hour, the diameter of described stainless steel straight-bar is Φ 10mm～Φ 30mm, and the yield strength of the used stainless steel material of described stainless steel straight-bar is not less than 235MPa.In the present embodiment, the used stainless steel material of described stainless steel straight-bar is the Q235 Steel material.
In the present embodiment, the vertical height of described energy-absorbing bed course 4 is identical with the vertical height of outside steel wallboard 1 and inner lining steel wallboard 3, and the longitudinal length that is laid in the energy-absorbing bed course 4 between described flat plate one and the described circular arc steel plate one is identical with the longitudinal length of outside steel wallboard 1 and inner lining steel wallboard 3.
In the present embodiment, between steel wallboard 1 top, the described outside and inner lining steel wallboard 3 tops is 100mm～130mm apart from d1, and between steel wallboard 1 bottom, the outside and inner lining steel wallboard 3 bottoms apart from d2=c * d1, c=1.8～2.2 wherein; The evagination top of described outside steel wallboard 1 and the distance b=400mm between the inner lining steel wallboard 3～800mm, and the vertical distance h=350mm between the evagination top of described outside steel wallboard 1 and its bottom～550mm.
The thickness of described energy-absorbing bed course 4 is 80mm～150mm; Described outside steel wallboard 1 is 850mm～1300mm with the vertical height of inner lining steel wallboard 3; The thickness of described counterweight bed course 5 is 100mm～250mm.
During practice of construction, can be according to concrete needs, in above-mentioned scope, adjusting accordingly apart from the vertical height apart from thickness, flat plate and the described circular arc steel plate of the evagination top of the evagination top of d2, outside steel wallboard 1 and the distance b between the inner lining steel wallboard 3, outside steel wallboard 1 and the vertical distance h between steel wallboard 1 bottom, the outside, energy-absorbing bed course 4 between d1, steel wallboard 1 bottom, the outside and inner lining steel wallboard 3 bottoms, thickness of counterweight bed course 5 etc. between steel wallboard 1 top, the outside and inner lining steel wallboard 3 tops.
During practice of construction, be connected by top board 10 between steel wallboard 1 top, the described outside and inner lining steel wallboard 3 tops, be connected by base plate 2 between steel wallboard 1 bottom, the described outside and inner lining steel wallboard 3 bottoms, and described top board 10 and base plate 2 are flat plate.Thereby described outside steel wallboard 1, inner lining steel wallboard 3, top board 10 and base plate 2 form an enclosed cavity.
In the present embodiment, actually add man-hour, described outside steel wallboard 1, inner lining steel wallboard 3, top board 10 and base plate 2 are the Q235 steel plate that wall thickness is 3mm～8mm.Specifically add man-hour, also can select the steel plate of other model, but the yield strength of the steel plate that adopts all is not less than 235MPa.
In the present embodiment, the air pressure inside of described rubber pneumatic bag 7 is 1MPa～3MPa, and a plurality of described rubber pneumatic bag 7 closely is pressed on together, and a plurality of described rubber pneumatic bags 7 form the inflation bed course that is positioned at described crashproof chamber; The vertical height of a plurality of described rubber pneumatic bags 7 all vertical height with outside steel wallboard 1 and inner lining steel wallboard 3 is identical.The transverse width of a plurality of described rubber pneumatic bags 7 is 500mm～800mm.
During practice of construction, first the rubber pneumatic bag 7 of a plurality of unaerateds is put into described crashproof chamber, and then inflate, so that each rubber pneumatic bag 7 after the inflation all is close to the inwall all around in described crashproof chamber.
In addition, described rubber pneumatic bag 7 is the ball of 5mm～8mm for wall thickness.Actually add man-hour, the hot strength of the used rubber of described ball is not less than 15MPa and elongation at break is not less than 300%.
In the present embodiment, the spacing between the described supporting rod one of the adjacent twice in front and back is L～2L, and wherein L is the transverse width of rubber pneumatic bag 7.
Actual laying supporting rod needs to offset the larger zone of Impact energy for the moment, and the spacing between the described supporting rod one of the adjacent twice in front and back is corresponding less; Otherwise, offset the less zone of Impact energy for need, the spacing between the described supporting rod one of the adjacent twice in front and back is corresponding larger.Simultaneously, also can adjust the quantity of a plurality of described rubber pneumatic bags 7 according to actual needs, namely the transverse width of a plurality of described rubber pneumatic bags 7 be adjusted accordingly.
In the present embodiment, described energy-absorbing bed course 4 is the rubber asphalt bed course.During actual the use, also can adopt the rubber sand-gravel cushion.During practice of construction, the rubber asphalt bed course that adopts or the not only easy construction of rubber sand-gravel cushion, the needed raw material wide material sources, with low cost, and also result of use is good.
Rubber sandstone used in the described rubber sand-gravel cushion is evenly mixed by coarse aggregate, fine aggregate and rubber powder, wherein said coarse aggregate is that particle diameter is the rubble of 2.5mm～5mm, described fine aggregate is fine sand, and described rubber powder is 20 orders～40 purpose rubber grains for the particle diameter that is formed after crushed by waste and used rubber tyre; And before the described rubber sand-gravel cushion construction, on the inside wall of steel wallboard 1 bottom, the outside and inner lining steel wallboard 3 bottoms, evenly brush first a coating emulsified asphalt.In the present embodiment, the bed thickness of described mulseal is 2mm～5mm.Correspondingly, also evenly be coated with on the described base plate 2 and be brushed with one deck mulseal.Mass ratio between described coarse aggregate and the fine aggregate is 0.8～1.2 ︰ 3.2～4, and the percentage between the quality of described rubber powder and described coarse aggregate and the fine aggregate gross mass is 2%～2.5%.During practice of construction, can be according to actual needs, the interpolation quality of described coarse aggregate, fine aggregate and rubber powder is adjusted accordingly in above-mentioned scope.
Wherein, to be particle diameter surpass the fine sand of full weight 85% greater than the particle of 0.075mm to fine sand, and its fineness modulus is 2.2～1.6.
In the present embodiment, described counterweight bed course 5 is the rendzinas bed course.Rendzinas used in the described rendzinas bed course is evenly mixed by lime, soil and water, and the percentage by weight of lime described in the described rendzinas is 15%～20%, and the percentage by weight of soil described in the described rendzinas is 3%～5.5%.
In addition, be pasted with one deck reflective membrane on the lateral wall of described outside steel wallboard 1.In the present embodiment, the distance of steel wallboard 1 bottom, the described reflective membrane distance from bottom outside is 250mm～350mm, and the width of described reflective membrane is 510mm.
In the present embodiment, as shown in Figure 2, as different from Example 1: described need protector be bumping post 9; Be laid in the doughnut-shaped steel plate one of inner lining steel wallboard 3 for being formed by flat plate two bendings in bumping post 9 outsides, be positioned at the doughnut-shaped steel plate two of outside steel wallboard 1 for being formed by two bendings of circular arc steel plate in described doughnut-shaped steel plate one outside, the cross section of described circular arc steel plate two is circular arc; Described doughnut-shaped steel plate one is sleeved on bumping post 9 outsides, and described doughnut-shaped steel plate two is sleeved on described doughnut-shaped steel plate one outside; Be laid in a plurality of described rubber pneumatic bag 7 in the described crashproof chamber between described doughnut-shaped steel plate one and the described doughnut-shaped steel plate two, along the circumferential direction lay.Along the circumferential direction be laid with the described supporting rod two of multiple tracks between described doughnut-shaped steel plate one and the described doughnut-shaped steel plate two, and the described supporting rod two of multiple tracks is laid at grade, and the spacing between the described supporting rod of adjacent twice two middle parts is L～2L, and wherein L is the transverse width of rubber pneumatic bag 7.
When actual installation was laid, the described supporting rod two of multiple tracks was laid on the same plane that parallels with its navigation channel of living in or road.In the present embodiment, described navigation channel or road are level and lay.Thereby the described supporting rod two of multiple tracks is laid on the same level face.
In the present embodiment, described bumping post 9 is bridge pier column.During actual the use, described bumping post 9 also can be for being laid in other type pier stud of navigation channel or road both sides.
During actual the use, described doughnut-shaped steel plate one and described doughnut-shaped steel plate two be shaped as that annular, oval ring, elongation are circular, nose shape or with the regular polygon that relaxes circular arc.In the present embodiment, the annular that is shaped as of described doughnut-shaped steel plate one and described doughnut-shaped steel plate two.Correspondingly, described energy-absorbing bed course 4 and counterweight bed course 5 are the annular bed course.
In the present embodiment, the structure of remainder is all identical with embodiment 1 with annexation.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (10)
1. internal airbag type anticollision device, collision-prevention device, it is characterized in that: comprise outside steel wallboard (1) and be positioned at the inboard inner lining steel wallboard (3) of outside steel wallboard (1), form a crashproof chamber between described outside steel wallboard (1) and the inner lining steel wallboard (3), bottom, described crashproof chamber is provided with one deck counterweight bed course (5), and the closely knit a plurality of rubber pneumatic bags (7) that are filled with in the described crashproof chamber on described counterweight bed course (5) top, a plurality of described rubber pneumatic bags (7) are laid on the same plane; Described inner lining steel wallboard (3) is positioned at the need protector outside, and be provided with energy-absorbing bed course (4) between inner lining steel wallboard (3) and the need protector; Described outside steel wallboard (1) and inner lining steel wallboard (3) are laid on the same plane, and the vertical height of the two is identical, and described outside steel wallboard (1) is an outwardly circular arc Crashworthy plate; Described need protector be laid in navigation channel or road both sides, and described need protector be anticollision barrier (8), anti-collision wall or bumping post (9);
The inner lining steel wallboard (3) that is laid in anticollision barrier (8) and the described anti-collision wall outside is flat plate one, the outside steel wallboard (1) that is positioned at described flat plate one outside is the circular arc steel plate one of circular arc for cross section, and described flat plate one and described circular arc steel plate one are all laid along the longitudinal extension direction of described anticollision barrier or described anti-collision wall; The longitudinal length of described flat plate one and the described circular arc steel plate one all longitudinal length with described anticollision barrier or described anti-collision wall is identical; Be laid in a plurality of described rubber pneumatic bag (7) in the described crashproof chamber between described flat plate one and the described circular arc steel plate one, lay from front to back along the longitudinal extension direction of described anticollision barrier or described anti-collision wall;
Be laid in the doughnut-shaped steel plate one of inner lining steel wallboard (3) for being formed by flat plate two bendings in bumping post (9) outside, be positioned at the doughnut-shaped steel plate two of outside steel wallboard (1) for being formed by two bendings of circular arc steel plate in described doughnut-shaped steel plate one outside, the cross section of described circular arc steel plate two is circular arc; Described doughnut-shaped steel plate one is sleeved on bumping post (9) outside, and described doughnut-shaped steel plate two is sleeved on described doughnut-shaped steel plate one outside; Be laid in a plurality of described rubber pneumatic bag (7) in the described crashproof chamber between described doughnut-shaped steel plate one and the described doughnut-shaped steel plate two, along the circumferential direction lay.
2. according to a kind of internal airbag type anticollision device, collision-prevention device claimed in claim 1, it is characterized in that: be laid with multiple tracks supporting rod one between the middle and upper part of the middle and upper part of described flat plate one and described circular arc steel plate one, the described supporting rod one of multiple tracks is laid along the longitudinal extension direction of described anticollision barrier or described anti-collision wall, and the described supporting rod one of multiple tracks is laid at grade; Along the circumferential direction be laid with the described supporting rod two of multiple tracks between described doughnut-shaped steel plate one and the described doughnut-shaped steel plate two, and the described supporting rod two of multiple tracks is laid at grade; Before and after spacing between the adjacent twice described supporting rods one be L～2L, and the spacing between the described supporting rod of adjacent twice two middle parts is L～2L, wherein L is the transverse width of rubber pneumatic bag (7).
3. according to claim 1 or 2 described a kind of internal airbag type anticollision device, collision-prevention devices, it is characterized in that: described energy-absorbing bed course (4) is the rubber asphalt bed course.
4. according to claim 1 or 2 described a kind of internal airbag type anticollision device, collision-prevention devices, it is characterized in that: described counterweight bed course (5) is the rendzinas bed course.
5. according to claim 1 or 2 described a kind of internal airbag type anticollision device, collision-prevention devices, it is characterized in that: between steel wallboard (1) top, the described outside and inner lining steel wallboard (3) top is 100mm～130mm apart from d1, and outside steel wallboard (1) bottom between bottom inner lining steel wallboard (3) apart from d2=c * d1, c=1.8～2.2 wherein; Distance b=400mm between the evagination top of described outside steel wallboard (1) and the inner lining steel wallboard (3)～800mm, and the vertical distance h=350mm between the evagination top of described outside steel wallboard (1) and outside steel wallboard (1) bottom～550mm.
6. according to claim 1 or 2 described a kind of internal airbag type anticollision device, collision-prevention devices, it is characterized in that: the air pressure inside of described rubber pneumatic bag (7) is 1MPa～3MPa, and a plurality of described rubber pneumatic bags (7) closely are pressed on together, and a plurality of described rubber pneumatic bags (7) form the inflation bed course that is positioned at described crashproof chamber; The vertical height of a plurality of described rubber pneumatic bags (7) all vertical height with outside steel wallboard (1) and inner lining steel wallboard (3) is identical.
7. according to claim 1 or 2 described a kind of internal airbag type anticollision device, collision-prevention devices, it is characterized in that: the vertical height of described energy-absorbing bed course (4) is identical with the vertical height of outside steel wallboard (1) and inner lining steel wallboard (3), and the longitudinal length that is laid in the energy-absorbing bed course (4) between described flat plate one and the described circular arc steel plate one is identical with the longitudinal length of outside steel wallboard (1) and inner lining steel wallboard (3); Be pasted with one deck reflective membrane on the lateral wall of described outside steel wallboard (1).
8. according to claim 1 or 2 described a kind of internal airbag type anticollision device, collision-prevention devices, it is characterized in that: be connected by top board (10) between described outside steel wallboard (1) top and inner lining steel wallboard (3) top, described outside steel wallboard (1) bottom is connected by base plate (2) between bottom inner lining steel wallboard (3), and described top board (10) and base plate (2) are flat plate.
9. according to a kind of internal airbag type anticollision device, collision-prevention device claimed in claim 8, it is characterized in that: described outside steel wallboard (1), inner lining steel wallboard (3), top board (10) and base plate (2) are the steel plate that wall thickness is 3mm～8mm.
10. according to a kind of internal airbag type anticollision device, collision-prevention device claimed in claim 5, it is characterized in that: the thickness of described energy-absorbing bed course (4) is 80mm～150mm; Described outside steel wallboard (1) is 850mm～1300mm with the vertical height of inner lining steel wallboard (3); The thickness of described counterweight bed course (5) is 100mm～250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204839464U CN202865778U (en) | 2012-09-21 | 2012-09-21 | Air bag internally installed type anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204839464U CN202865778U (en) | 2012-09-21 | 2012-09-21 | Air bag internally installed type anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865778U true CN202865778U (en) | 2013-04-10 |
Family
ID=48032509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204839464U Expired - Fee Related CN202865778U (en) | 2012-09-21 | 2012-09-21 | Air bag internally installed type anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865778U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828476A (en) * | 2012-09-21 | 2012-12-19 | 长安大学 | Built-in air bag type anti-collision device |
| CN103953005A (en) * | 2014-04-17 | 2014-07-30 | 江苏博泓新材料科技有限公司 | Bridge pier protection device |
| CN105421271A (en) * | 2015-11-28 | 2016-03-23 | 裴学华 | Channel lateral stand column protection device |
-
2012
- 2012-09-21 CN CN2012204839464U patent/CN202865778U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828476A (en) * | 2012-09-21 | 2012-12-19 | 长安大学 | Built-in air bag type anti-collision device |
| CN103953005A (en) * | 2014-04-17 | 2014-07-30 | 江苏博泓新材料科技有限公司 | Bridge pier protection device |
| CN105421271A (en) * | 2015-11-28 | 2016-03-23 | 裴学华 | Channel lateral stand column protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102817333B (en) | Internally-arranged balloon-type collision-prevention device | |
| CN102828476B (en) | Built-in air bag type anti-collision device | |
| CN109797688B (en) | Highway pier buffer stop | |
| CN111593691A (en) | Bridge pier anti-collision member based on FRP and polyurethane foam filled cellular rubber concrete | |
| CN101806041B (en) | Rolling stone collision protective structure for bridge pier | |
| WO2012152047A1 (en) | Cylindrical composite bridge anticollision device | |
| WO2013097198A1 (en) | Anti-impact device of damping and energy-absorbing type made from web-enhanced composite material | |
| CN102561230A (en) | Buffering energy-absorbing type web reinforced composite material anti-collision device | |
| CN202865778U (en) | Air bag internally installed type anti-collision device | |
| CN203307773U (en) | Honeycomb lattice reinforced composite material double-cylinder structure and anti-collision system applying same | |
| CN102864751B (en) | Built-in balloon type impacting preventing device based on prestressed reinforcement | |
| CN202482801U (en) | Buffering energy-absorbing type web reinforced composite material anti-collision device | |
| CN103669262A (en) | Spliced pier collision-preventing device | |
| CN105568897B (en) | A kind of highway Composite Sandwich anticollision barrier | |
| CN111395213B (en) | Construction method of energy-consuming and shock-absorbing combined shed tunnel structure resisting landslide collapse body impact | |
| CN201649007U (en) | Rolling stone impact protection structure of pier | |
| CN111560888A (en) | Flexible anti-collision structure of toll station safety island based on honeycomb composite material | |
| CN105625217A (en) | Energy-absorbing, buffering and anti-collision unit | |
| CN201843106U (en) | Cushion pad capable of guiding | |
| CN201406662Y (en) | Flexible energy dissipation pier anti-collision safety device with composite structure | |
| CN212612173U (en) | Bridge pier anti-collision member based on FRP and polyurethane foam filled cellular rubber concrete | |
| CN104746483B (en) | A kind of extended assembly type is from bateau anticollision device, collision-prevention device | |
| CN202865779U (en) | Balloon internally installed type anti-collision device | |
| CN202347498U (en) | Pier protection device | |
| CN203247522U (en) | Road guardrail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20140921 |
|
| EXPY | Termination of patent right or utility model |