CN102817333A - Internally-arranged balloon-type collision-prevention device - Google Patents
Internally-arranged balloon-type collision-prevention device Download PDFInfo
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- CN102817333A CN102817333A CN2012103530015A CN201210353001A CN102817333A CN 102817333 A CN102817333 A CN 102817333A CN 2012103530015 A CN2012103530015 A CN 2012103530015A CN 201210353001 A CN201210353001 A CN 201210353001A CN 102817333 A CN102817333 A CN 102817333A
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- 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
Abstract
The invention discloses an internally-arranged balloon-type collision-prevention device, comprising an outer side steel wall plate and a liner steel wall plate, wherein a collision-prevention chamber is formed between the outer side steel wall plate and the liner steel wall plate; a counter weight cushion layer is arranged at the bottom of the collision-prevention chamber; a plurality of rubber balloons are filled into the collision-prevention chamber at the upper part of the counter weight cushion layer; the liner steel wall plate is located at the outer sides of needed protection devices and an energy-absorbing cushion layer is arranged between the liner steel wall plate and the needed protection devices; the outer side steel wall plate and the liner steel wall plate are arranged on the same plane and the heights of the outer side steel wall plate and the liner steel wall plate are the same; the outer side steel wall plate is an outward convex circular-arc-shaped collision-prevention plate; the needed protection devices are located at the two sides of a shipping lane or a road; and each needed protection device comprises a collision-prevention protection rail, a collision-prevention wall or a collision-prevention column. The internally-arranged balloon-type collision-prevention device disclosed by the invention has the advantages of reasonable structural design, low investment cost, convenience for construction, long service life and good use effect, and can effectively overcome the defects and disadvantages of collision-prevention equipment of the existing vehicle of high investment cost, short service life, poor collision-prevention effect and the like.
Description
Technical field
The present invention relates to a kind of anticollision device, collision-prevention device, especially relate to a kind of built-in balloon type anticollision device, collision-prevention device.
Background technology
Existing nowadays in the Transport Facility Construction process, the requirement of traffic safety facilities is more and more stricter, and is used daily life more widely, and it is various in style and pattern is changeable.Wherein, used for vehicle anti-collision facility such as vehicle, boats and ships are a kind of security protection facilities very important in numerous type traffic safety facilitieses.But in the existing nowadays employed used for vehicle anti-collision facility, great majority can only bear the single bump, thereby need 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 traffic safety protective action 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 some only can offset local impact's energy simultaneously from some special angle, thereby crashproof effect is not so good, the traffic protective action that is played is limited.To sum up, existing used for vehicle anti-collision facility all exists number of drawbacks and deficiencies such as input cost is higher, application life is short, crashproof effect is relatively poor to some extent.
Summary of the invention
Technical problem to be solved by this invention is to above-mentioned deficiency of the prior art; A kind of built-in balloon 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 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 scheme that the present invention adopts is: a kind of built-in balloon type anticollision device, collision-prevention device; It is characterized in that: comprise outside steel wallboard and be positioned at the inboard inner lining steel wallboard of outside steel wallboard that form a crashproof chamber between said outside steel wallboard and the inner lining steel wallboard, bottom, said crashproof chamber is provided with one deck counterweight bed course; And be filled with a plurality of ball f capsules in the said crashproof chamber on said counterweight bed course top, the layering from the bottom to top of a plurality of said rubber sacculus is laid; Said 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; Said outside steel wallboard and inner lining steel wallboard are laid on the same plane, and the vertical height of the two is identical, and said outside steel wallboard is an outwards circular arc Crashworthy plate of protrusion; Said need protector be laid in navigation channel or road both sides, and said need protector be anticollision barrier, crashproof wall or bumping post;
The inner lining steel wallboard that is laid in the anticollision barrier and the said crashproof wall outside is flat plate one; The outside steel wallboard that is positioned at said flat plate one outside is that cross section is the circular arc steel plate one of circular arc, and said flat plate one is all laid along the longitudinal extension direction of said anticollision barrier or said crashproof wall with said circular arc steel plate one; The longitudinal length of said flat plate one and the said circular arc steel plate one all longitudinal length with said anticollision barrier or said crashproof wall is identical;
Be laid in the doughnut-shaped steel plate one of inner lining steel wallboard for forming in the bumping post outside by flat plate two bendings; 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 said doughnut-shaped steel plate one outside, the cross section of said circular arc steel plate two is a circular arc; Said doughnut-shaped steel plate one is sleeved on the bumping post outside, and said doughnut-shaped steel plate two is sleeved on said doughnut-shaped steel plate one outside.
Above-mentioned a kind of built-in balloon 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 said flat plate one and said circular arc steel plate one; The said supporting rod one of multiple tracks is laid along the longitudinal extension direction of said anticollision barrier or said crashproof wall, and the said supporting rod one of multiple tracks is laid at grade; Along the circumferential direction be laid with the said supporting rod two of multiple tracks between said doughnut-shaped steel plate one and the said doughnut-shaped steel plate two, and the said supporting rod two of multiple tracks is laid at grade.
Above-mentioned a kind of built-in balloon type anticollision device, collision-prevention device is characterized in that: said energy-absorbing bed course is rubber asphalt bed course or rubber sand-gravel cushion; Rubber sandstone used in the said 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; Said fine aggregate is a fine sand, and said rubber powder is 20 orders～40 purpose rubber grains for the particle diameter that is formed after crushed by waste and used rubber tyre; Mass ratio between said coarse aggregate and the fine aggregate is 0.8～1.2 ︰ 3.2～4, and the percentage between the quality of said rubber powder and said coarse aggregate and the fine aggregate gross mass is 2%～2.5%.
Above-mentioned a kind of built-in balloon type anticollision device, collision-prevention device is characterized in that: the friction factor between adjacent two said rubber sacculus is not less than 0.3.
Above-mentioned a kind of built-in balloon type anticollision device, collision-prevention device; It is characterized in that: between said 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 said outside steel wallboard and the distance b=400mm～800mm between the inner lining steel wallboard, and the vertical distance h=350mm～550mm between the evagination top of said outside steel wallboard and the outside steel wallboard bottom; The thickness of said energy-absorbing bed course is 80mm～150mm; The vertical height of said outside steel wallboard and inner lining steel wallboard is 850mm～1300mm; The thickness of said counterweight bed course is 100mm～250mm.
Above-mentioned a kind of built-in balloon type anticollision device, collision-prevention device; It is characterized in that: said rubber sacculus is the oval ball of rubber ball or rubber; The diameter of said rubber ball is Ф 100mm～Ф 350mm, the major axis of the oval ball of said rubber and the ratio of minor axis less than 1.2 and its long axis length be 100mm～350mm; The air pressure inside of said rubber sacculus is 0.4MPa～2MPa.
Above-mentioned a kind of built-in balloon type anticollision device, collision-prevention device is characterized in that: said rubber sacculus is the oval ball of rubber ball or rubber; Before and after spacing between the adjacent twice said supporting rods one be 2L～4L, and the spacing between the said supporting rod of adjacent twice two middle parts is 2L～4L, wherein L is the long axis length of the diameter or the oval ball of said rubber of said rubber ball.
Above-mentioned a kind of built-in balloon type anticollision device, collision-prevention device; It is characterized in that: the vertical height of said 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 said flat plate one and the said 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 said outside steel wallboard.
Above-mentioned a kind of built-in balloon type anticollision device, collision-prevention device; It is characterized in that: be connected through top board between said outside steel top of panels and the inner lining steel top of panels; Steel wallboard bottom in the said outside is connected through base plate between bottom the inner lining steel wallboard, and said top board and base plate are flat plate; Said 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 built-in balloon type anticollision device, collision-prevention device, it is characterized in that: said counterweight bed course is the rendzinas bed course; Rendzinas used in the said rendzinas bed course is evenly mixed by lime, soil and water, and the percentage by weight of lime described in the said rendzinas is 15%～20%, and the percentage by weight of soil described in the said rendzinas is 3%～5.5%.
The present invention compared with prior art has the following advantages:
1, 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 the circular arc Crashworthy plate of an outside protrusion, and the energy that can offset when bearing bump is bigger, and can not cause any damage to the vehicles.
4, the built-in rubber sacculus 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 receiving effect of impact, and has automatic recovery capability.
5, owing to have many spaces in the airtight crashproof chamber of a plurality of rubber sacculus of inner filling; The changing of the relative positions each other of a plurality of rubber sacculus; The elastic reaction of rubber sacculus self in addition; Thereby it is when receiving effect of impact, and phase mutual friction and can produce certain vibrations between the rubber sacculus can absorb most impact energy.
When 6, using in the river course, because the crashproof chamber between outside steel wallboard and the inner lining steel wallboard is an 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 be provided with between set energy-absorbing bed course, 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 invention.Simultaneously, the counterweight cushion construction that adopted is convenient, and input cost is low, and self intensity is suitable, when enough counterweight demands are provided for the present invention, also can not have any impact to impact resistant capability of the present invention.
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, to satisfy the actual demand that different parts bears different impacts.
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 means of transportation key positions such as bridge pier; Have the self-recovery ability strong, possess advantages such as certain intensity and rigidity ability, long service life, impact resistant capability are strong; After the present invention is clashed into; Rubber sacculus in the crashproof chamber absorbs impact energy through distortion and internal vibration, through the energy-absorbing bed course impact energy is reduced to simultaneously minimum, thereby the influence 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 both sides such as navigation channel, road.
In sum; Reasonable in design of the present invention, input cost are low, easy construction and long service life, result of use are good, can effectively solve number of drawbacks and 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.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the user mode reference diagram of the embodiment of the invention 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; 6-1-supporting rod one;
6-2-supporting rod two; 7-rubber sacculus; 8-anticollision barrier;
9-bumping post; 10-top board.
The specific embodiment
A kind of built-in balloon 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 said outside steel wallboard 1 and the inner lining steel wallboard 3; Bottom, said crashproof chamber is provided with one deck counterweight bed course 5, and is filled with a plurality of rubber sacculus 7 in the said crashproof chamber on said counterweight bed course 5 tops, and the layering from the bottom to top of a plurality of said rubber sacculus 7 is laid.Said 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.Said outside steel wallboard 1 is laid on the same plane with inner lining steel wallboard 3, and the vertical height of the two is identical, and said outside steel wallboard 1 is an outwards circular arc Crashworthy plate of protrusion.Said need protector be laid in navigation channel or road both sides, and said need protector be anticollision barrier 8 or crashproof wall.
During practice of construction, for road, the bottom of said 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.Actual when laying a plurality of said rubber sacculus 7, be positioned at all the rubber sacculus 7 on one deck and can be positioned on the same plane, also can be positioned at (promptly being staggered floor lays) on the same serrated face.
The inner lining steel wallboard 3 that is laid in the anticollision barrier 8 and the said crashproof wall outside is flat plate one; The outside steel wallboard 1 that is positioned at said flat plate one outside is the circular arc steel plate one of circular arc for cross section, and said flat plate one is all laid along the longitudinal extension direction of said anticollision barrier or said crashproof wall with said circular arc steel plate one; The longitudinal length of said flat plate one and the said circular arc steel plate one all longitudinal length with said anticollision barrier or said crashproof wall is identical.
Actually add man-hour, said outside steel wallboard 1 also can be set to other shape, with solving from the bump of a plurality of angles such as positive, the side and the back side.
In the present embodiment; Be laid with multiple tracks supporting rod one 6-1 between the middle and upper part of the middle and upper part of said flat plate one and said circular arc steel plate one; Said supporting rod one 6-1 of multiple tracks lays along the longitudinal extension direction of said anticollision barrier or said crashproof wall, and said supporting rod one 6-1 of multiple tracks lays at grade.
When actual installation was laid, said supporting rod one 6-1 of multiple tracks was laid on the same plane that navigation channel of living in it or road parallel.In the present embodiment, said navigation channel or road are level and lay.Thereby said supporting rod one 6-1 of multiple tracks is laid on the same horizontal plane.Said outside steel wallboard 1, energy-absorbing bed course 4 and inner lining steel wallboard 3 all are laid on the same horizontal plane.
In the present embodiment, said supporting rod one 6-1 and supporting rod two 6-2 are the stainless steel straight-bar.
Actually add man-hour, the diameter of said stainless steel straight-bar is Φ 10mm～Ф 30mm, and said stainless steel straight-bar is the Q235 steel, specifically add the steel that also can select other model man-hour for use, but the yield strength of the steel that adopts all is not less than 235MPa.
In the present embodiment; The vertical height of said 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 said flat plate one and the said 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 said 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 said outside steel wallboard 1 and the distance b=400mm～800mm between the inner lining steel wallboard 3, and the vertical distance h=350mm～550mm between the evagination top of said outside steel wallboard 1 and steel wallboard 1 bottom, the outside.
The thickness of said energy-absorbing bed course 4 is 80mm～150mm; Said outside steel wallboard 1 is 850mm～1300mm with the vertical height of inner lining steel wallboard 3; The thickness of said counterweight bed course 5 is 100mm～250mm.
During practice of construction; Can be according to concrete needs, in above-mentioned scope, adjusting accordingly between steel wallboard 1 top, the outside and inner lining steel wallboard 3 tops apart from the vertical height between d1, steel wallboard 1 bottom, the outside and inner lining steel wallboard 3 bottoms, thickness of counterweight bed course 5 etc. apart from thickness, flat plate and the said 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.
During practice of construction; Be connected through top board 10 between steel wallboard 1 top, the said outside and inner lining steel wallboard 3 tops; Be connected through base plate 2 between steel wallboard 1 bottom, the said outside and inner lining steel wallboard 3 bottoms, and said top board 10 is flat plate with base plate 2.Thereby said 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, said 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.In the present embodiment, said outside steel wallboard 1, inner lining steel wallboard 3, top board 10 and base plate 2 are the Q235 steel plate, specifically add man-hour, also can select the steel plate of other model for use, but the yield strength of the steel plate that adopts all are not less than 235MPa.
In the present embodiment, said rubber sacculus 7 is the oval ball of rubber ball or rubber, and the diameter of said rubber ball is Φ 100mm～Φ 350mm, the major axis of the oval ball of said rubber and the ratio of minor axis less than 1.2 and its long axis length be 100mm～350mm.
The air pressure inside of said rubber sacculus 7 is that 0.4MPa～2MPa and wall thickness are the ball of 4mm～8mm.Actually add man-hour, the hot strength of the used rubber of said ball is not less than 15MPa and elongation at break is not less than 300%.
Actually add man-hour, said rubber sacculus 7 external surfaces are coarse, and the friction factor between adjacent two rubber sacculus 7 is not less than 0.3.Specifically add man-hour, the friction factor between adjacent two rubber sacculus 7 is high more good more.In the actual use, after the present invention is impacted, phase mutual friction and produce certain vibrations between adjacent two rubber sacculus 7 in a plurality of said rubber sacculus 7.
In the present embodiment, the spacing between said supporting rod one 6-1 of the adjacent twice in front and back is 2L～4L, and wherein L is the long axis length of the diameter or the oval ball of said rubber of said rubber ball.When reality is laid supporting rod one 6-1, need to offset the bigger zone of Impact energy, the spacing between said supporting rod one 6-1 of the adjacent twice in front and back is corresponding less; Otherwise, offset the less zone of Impact energy for need, the spacing between said supporting rod one 6-1 of the adjacent twice in front and back is corresponding bigger.
In the present embodiment, said energy-absorbing bed course 4 is rubber asphalt bed course or rubber sand-gravel cushion.During practice of construction, rubber asphalt bed course that is adopted 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 said 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; Said fine aggregate is a fine sand, and said 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 said 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 a coating emulsified asphalt earlier.In the present embodiment, the bed thickness of said mulseal is 2mm～5mm.Correspondingly, also evenly be coated with on the said base plate 2 and be brushed with one deck mulseal.Mass ratio between said coarse aggregate and the fine aggregate is 0.8～1.2 ︰ 3.2～4, and the percentage between the quality of said rubber powder and said 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 said 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, said counterweight bed course 5 is the rendzinas bed course.Rendzinas used in the said rendzinas bed course is evenly mixed by lime, soil and water, and the percentage by weight of lime described in the said rendzinas is 15%～20%, and the percentage by weight of soil described in the said rendzinas is 3%～5.5%.
In addition, be pasted with one deck reflective membrane on the lateral wall of said outside steel wallboard 1.In the present embodiment, the distance of steel wallboard 1 bottom, the said reflective membrane distance from bottom outside is 250mm～350mm, and the width of said reflective membrane is 510mm.
In the present embodiment; As shown in Figure 2; Different with embodiment 1 is: said to 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 said doughnut-shaped steel plate one outside, the cross section of said circular arc steel plate two is a circular arc; Said doughnut-shaped steel plate one is sleeved on bumping post 9 outsides, and said doughnut-shaped steel plate two is sleeved on said doughnut-shaped steel plate one outside; Along the circumferential direction be laid with said supporting rod two 6-2 of multiple tracks between said doughnut-shaped steel plate one and the said doughnut-shaped steel plate two; Spacing between said supporting rod two 6-2 of the adjacent twice middle part is 2L～4L, and wherein L is the long axis length of the diameter or the oval ball of said rubber of said rubber ball.
When actual installation was laid, said supporting rod two 6-2 of multiple tracks were laid on the same plane that navigation channel of living in it or road parallel.In the present embodiment, said navigation channel or road are level and lay.Thereby said supporting rod two 6-2 of multiple tracks are laid on the same horizontal plane.
In the present embodiment, said bumping post 9 is a bridge pier column.During actual the use, said 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, said doughnut-shaped steel plate one is shaped as annular, oval ring, elongation circle, nose shape or has the regular polygon that relaxes circular arc with said doughnut-shaped steel plate two.In the present embodiment, the annular that is shaped as of said doughnut-shaped steel plate one and said doughnut-shaped steel plate two.Correspondingly, said energy-absorbing bed course 4 is the annular bed course with counterweight bed course 5.
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 invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of technical scheme of the present invention.
Claims (10)
1. built-in balloon 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 said outside steel wallboard (1) and the inner lining steel wallboard (3); Bottom, said crashproof chamber is provided with one deck counterweight bed course (5), and is filled with a plurality of rubber sacculus (7) in the said crashproof chamber on said counterweight bed course (5) top, and a plurality of said rubber sacculus (7) layering is from the bottom to top laid; Said 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; Said 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 said outside steel wallboard (1) is an outwards circular arc Crashworthy plate of protrusion; Said need protector be laid in navigation channel or road both sides, and said need protector be anticollision barrier (8), crashproof wall or bumping post (9);
The inner lining steel wallboard (3) that is laid in the anticollision barrier (8) and the said crashproof wall outside is flat plate one; The outside steel wallboard (1) that is positioned at said flat plate one outside is the circular arc steel plate one of circular arc for cross section, and said flat plate one is all laid along the longitudinal extension direction of said anticollision barrier or said crashproof wall with said circular arc steel plate one; The longitudinal length of said flat plate one and the said circular arc steel plate one all longitudinal length with said anticollision barrier or said crashproof wall is identical;
Be laid in the doughnut-shaped steel plate one of inner lining steel wallboard (3) for forming in bumping post (9) outside by flat plate two bendings; 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 said doughnut-shaped steel plate one outside, the cross section of said circular arc steel plate two is a circular arc; Said doughnut-shaped steel plate one is sleeved on bumping post (9) outside, and said doughnut-shaped steel plate two is sleeved on said doughnut-shaped steel plate one outside.
2. according to the described a kind of built-in balloon type anticollision device, collision-prevention device of claim 1; It is characterized in that: be laid with multiple tracks supporting rod one (6-1) between the middle and upper part of the middle and upper part of said flat plate one and said circular arc steel plate one; The said supporting rod one of multiple tracks (6-1) is laid along the longitudinal extension direction of said anticollision barrier or said crashproof wall, and the said supporting rod one of multiple tracks (6-1) is laid at grade; Along the circumferential direction be laid with the said supporting rod two of multiple tracks (6-2) between said doughnut-shaped steel plate one and the said doughnut-shaped steel plate two, and the said supporting rod two of multiple tracks (6-2) is laid at grade.
3. according to claim 1 or 2 described a kind of built-in balloon type anticollision device, collision-prevention devices, it is characterized in that: said energy-absorbing bed course (4) is rubber asphalt bed course or rubber sand-gravel cushion; Rubber sandstone used in the said 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; Said fine aggregate is a fine sand, and said rubber powder is 20 orders～40 purpose rubber grains for the particle diameter that is formed after crushed by waste and used rubber tyre; Mass ratio between said coarse aggregate and the fine aggregate is 0.8～1.2 ︰ 3.2～4, and the percentage between the quality of said rubber powder and said coarse aggregate and the fine aggregate gross mass is 2%～2.5%.
4. according to claim 1 or 2 described a kind of built-in balloon type anticollision device, collision-prevention devices, it is characterized in that: the friction factor between adjacent two said rubber sacculus (7) is not less than 0.3.
5. according to claim 1 or 2 described a kind of built-in balloon type anticollision device, collision-prevention devices; It is characterized in that: between steel wallboard (1) top, the said 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～800mm between the evagination top of said outside steel wallboard (1) and the inner lining steel wallboard (3), and the vertical distance h=350mm～550m between the evagination top of said outside steel wallboard (1) and outside steel wallboard (1) bottom; The thickness of said energy-absorbing bed course (4) is 80mm～150mm; Said outside steel wallboard (1) is 850mm～1300mm with the vertical height of inner lining steel wallboard (3); The thickness of said counterweight bed course (5) is 100mm～250mm.
6. according to the described a kind of built-in balloon type anticollision device, collision-prevention device of claim 5; It is characterized in that: said rubber sacculus (7) is rubber ball or the oval ball of rubber; The diameter of said rubber ball is Ф 100mm～Ф 350mm, the major axis of the oval ball of said rubber and the ratio of minor axis less than 1.2 and its long axis length be 100mm～350mm; The air pressure inside of said rubber sacculus (7) is 0.4MPa～2MPa.
7. according to the described a kind of built-in balloon type anticollision device, collision-prevention device of claim 2, it is characterized in that: said rubber sacculus (7) is rubber ball or the oval ball of rubber; Before and after spacing between the said supporting rods one of adjacent twice (6-1) be 2L～4L, and the spacing between the said supporting rods two of adjacent twice (6-2) middle part is 2L～4L, wherein L is the long axis length of the diameter or the oval ball of said rubber of said rubber ball.
8. according to claim 1 or 2 described a kind of built-in balloon type anticollision device, collision-prevention devices; It is characterized in that: the vertical height of said 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 said flat plate one and the said 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 said outside steel wallboard (1).
9. according to the described a kind of built-in balloon type anticollision device, collision-prevention device of claim 5; It is characterized in that: be connected through top board (10) between said outside steel wallboard (1) top and inner lining steel wallboard (3) top; Said outside steel wallboard (1) bottom is connected through base plate (2) between bottom inner lining steel wallboard (3), and said top board (10) and base plate (2) are flat plate; Said 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 claim 1 or 2 described a kind of built-in balloon type anticollision device, collision-prevention devices, it is characterized in that: said counterweight bed course (5) is the rendzinas bed course; Rendzinas used in the said rendzinas bed course is evenly mixed by lime, soil and water, and the percentage by weight of lime described in the said rendzinas is 15%～20%, and the percentage by weight of soil described in the said rendzinas is 3%～5.5%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210353001.5A CN102817333B (en) | 2012-09-21 | 2012-09-21 | Internally-arranged balloon-type collision-prevention device |
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| CN201210353001.5A CN102817333B (en) | 2012-09-21 | 2012-09-21 | Internally-arranged balloon-type collision-prevention device |
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| CN102817333A true CN102817333A (en) | 2012-12-12 |
| CN102817333B CN102817333B (en) | 2014-09-03 |
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| CN103151478A (en) * | 2013-03-25 | 2013-06-12 | 山东泰汽电动车辆有限公司 | Anti-collision lithium battery box |
| CN105113461A (en) * | 2015-09-16 | 2015-12-02 | 湖南科技大学 | Elastic self-reset pressure-regulating and energy-consuming buffer |
| CN106320231A (en) * | 2016-09-23 | 2017-01-11 | 浙江大学 | Composite bridge pier anti-collision system |
| CN108909969A (en) * | 2018-07-19 | 2018-11-30 | 芜湖籁余新能源科技有限公司 | A kind of fender for ship launching |
| CN110158920A (en) * | 2019-06-04 | 2019-08-23 | 中铁城市规划设计研究院有限公司 | A kind of underground garage car entrance wall corner-pillar safeguard structure |
| CN112030826A (en) * | 2020-08-28 | 2020-12-04 | 陕西小保当矿业有限公司 | Nanometer energy-absorbing safety device |
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| CN106320231A (en) * | 2016-09-23 | 2017-01-11 | 浙江大学 | Composite bridge pier anti-collision system |
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