CN111764327B - Splicing type anti-collision device for road and protection method thereof - Google Patents
Splicing type anti-collision device for road and protection method thereof Download PDFInfo
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- CN111764327B CN111764327B CN202010682498.XA CN202010682498A CN111764327B CN 111764327 B CN111764327 B CN 111764327B CN 202010682498 A CN202010682498 A CN 202010682498A CN 111764327 B CN111764327 B CN 111764327B
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- base
- seat
- block
- collision device
- buffer layer
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/006—Lane control by movable lane separating barriers, e.g. shiftable barriers, retractable kerbs ; Apparatus or barriers specially adapted therefor, e.g. wheeled barriers
Abstract
The invention discloses a highway used spliced anti-collision device and a protection method thereof, wherein the spliced anti-collision device comprises a foundation base, an overlaying base and a top base, wherein the foundation base is connected with the top base through the overlaying base, the foundation base comprises a wedge body, a through pipe, a locking anchor column and a first bulge, the overlaying base comprises a foundation block, a second bulge and a buffer layer, and the buffer layer is arranged on the side wall of the foundation block; according to the spliced anti-collision device for the highway and the protection method thereof, the number of the superposed seats can be set according to the requirement, different use requirements can be met, meanwhile, the whole spliced anti-collision device is convenient to install, the sizes of different bulges and limiting grooves are the same, so that the die sinking manufacture of the whole equipment is facilitated, the processing cost is reduced, meanwhile, the assembly of each part is more convenient, the adaptability is good, the buffer layer is arranged on the side wall of the foundation block and used for offsetting the direct impact of an out-of-control automobile, namely, the whole spliced anti-collision device is simple in installation and laying process, and meanwhile, the protection effect is good.
Description
Technical Field
The invention relates to anti-collision equipment for a road, in particular to a splicing type anti-collision device for the road and a protection method thereof.
Background
Road barriers typically include water horses and crash barriers. The anti-collision guardrail is an essential important facility for ensuring the safety, comfort and rapid operation of the highway. The anti-collision guardrail is mostly a reinforced concrete wall type guardrail. More high-strength anti-collision guardrails are appeared, the high-strength anti-collision guardrails can well play a role in protection, but the high-strength anti-collision guardrails are not suitable for being installed on common urban roads due to heavy weight. The water horse made of the plastic material has the characteristics of good regeneration and reutilization, is a good material with energy conservation and environmental protection, and is suitable for being installed on urban roads.
The water horse is a plastic shell obstacle used for dividing a road surface or forming a barrier, and is generally a structure with a small upper part and a large lower part, and holes are formed in the upper part to increase the weight by water injection. The water horse plays the effect of highway protection, but current water horse structure is rigid, and the size is fixed, is unsuitable for free assembly, does not accomplish to adapt to the dismouting very hard, and the suitability is not good. Still appeared the buffer stop that cement made on the highway, though it can have better protective capacities, but during car direct contact high strength anticollision barrier, the car automobile body can not only cause the automobile body of vehicle serious damage with the direct hard contact of high strength anticollision barrier, and the passenger injured's that simultaneously hard contact is more possibility.
Disclosure of Invention
The invention aims to provide a splicing type anti-collision device for a road and a protection method thereof.
In order to achieve the purpose, the invention provides the following technical scheme:
a spliced anti-collision device for a highway comprises a foundation base, a superposition base and a top base, wherein the foundation base is connected with the top base through the superposition base and is arranged at the edge of a highway subgrade, the foundation base comprises a wedge-shaped body, a through pipe, a locking anchor column and a first bulge, the locking anchor column is installed in an inner chamber of the through pipe, two ends of the through pipe are fixed with the wedge-shaped body, the bottom surface of the wedge-shaped body is in contact with the highway subgrade, the center of the top end of the wedge-shaped body is connected with the first bulge, and the wedge-shaped body and the first bulge are movably connected with the superposition base;
the stack seat includes protruding and the buffer layer of foundatin block, second, and the protruding top center department of installing at the foundatin block of second, foundatin block and second protruding all with footstock swing joint, the bottom surface center department of foundatin block installs first spacing groove, installs the buffer layer on the lateral wall of foundatin block.
The buffer layer comprises a mounting plate, a buckling frame, an impact block, a contact plate, a limiting strip, a rubber buffer layer and a positioning screw, wherein the positioning screw is uniformly distributed on the mounting plate, the mounting plate and the positioning screw are both contacted with the outer side wall of the basic block, the buckling frame is uniformly distributed on the side wall of the mounting plate, the inner cavity wall of the buckling frame is movably connected with the impact block, the impact block is welded and fixed on the inner wall of the contact plate, the rubber buffer layer is mounted on the outer wall of the contact plate, the limiting strip is further mounted on the inner side wall of the contact plate, and the limiting strip is movably connected with the buckling frame, the cross section of the impact block is in a right trapezoid shape, the inclined surface and the top surface of the impact block are both contacted with the buckling frame, the buckling frame comprises a transverse support, a vertical plate and a folded plate, the transverse support is connected with the folded plate through the vertical plate, the top surface of the transverse support is in contact with the limiting strip, the folded plate is in contact with the inclined surface of the impact block, and the thickness value of the folded plate is smaller than that of the transverse support.
Preferably, the base block is connected with the first protrusion through the first limiting groove, and the size of the first protrusion is the same as that of the second protrusion.
Preferably, a second limiting groove is arranged in the center of the bottom surface of the top seat, the second limiting groove is matched with the second protrusion, and the first limiting groove and the second limiting groove are the same in size.
Preferably, the inner cavity of the wedge-shaped body is filled with fine sand, and the inner cavity of the foundation block and the inner cavity of the top seat are filled with water.
Preferably, the top end of the top seat is in a concave arc shape, a water leakage hole is formed in the center of the arc top, and the top seat and the base block are both made of PE materials.
The invention provides a protection method of a splicing type anti-collision device for a road, which comprises the following steps:
s1: firstly, determining the installation position of a spliced anti-collision device, wherein the spliced anti-collision device is installed at the edge of a highway subgrade, and drilling holes on the road surface after the position is determined;
s2: arranging the wedge at a preset position, inserting a locking anchor column into the through pipe, inserting the bottom end of the locking anchor column into a pre-drilled hole, tightly connecting the locking anchor column with the road surface after installation, and matching the top end of the locking anchor column with a counter bore on the surface of the wedge;
s3: assembling the superposition seat above the base seat, and installing the top seat above the superposition seat;
s4: then pouring fine sand into the base seat, and simultaneously pouring rainwater or other accumulated water into the inner cavities of the top seat and the superposition seat;
s5: the gap between two adjacent spliced anti-collision devices is controlled to be 10-15 cm, the spliced anti-collision devices are simply subjected to firmness test after being installed, and only workers need to kick and pedal the anti-collision devices to judge whether the anti-collision devices are stable or not, when the anti-collision devices are impacted by stall of the automobile, the automobile can be firstly contacted with the buffer layer, the buffer layer is buffered for the first time, the impact force of the automobile impacts the overlapping seat, and the assembling structure of the overlapping seat ensures the buffering effect.
Preferably, in S3, the number of stacked seats is set according to the requirement, wherein the number of stacked seats on a road with a large traffic flow for small cars is controlled to be 3-5, and the number of stacked seats on a road with a large traffic flow for large cars is controlled to be 6-8.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the splicing type anti-collision device for the highway and the protection method thereof, the base seat is connected with the top seat through the stacking seat, the number of the stacking seats can be automatically set according to requirements, and good protection effects can be achieved on different roads.
2. According to the spliced anti-collision device for the highway and the protection method thereof, fine sand is filled in the inner cavity of the wedge-shaped body, the weight and the strength of the wedge-shaped body are increased, water is filled in the inner cavity of the base block and the inner cavity of the top seat, out-of-control automobiles can be well blocked, the center of the arc-shaped top of the top seat is provided with the water leakage hole, so that rainwater can be automatically collected, and the spliced anti-collision device is energy-saving and environment-friendly.
3. According to the splicing type anti-collision device for the highway and the protection method thereof, the components made of the PE material are high in strength and good in toughness, impact of out-of-control automobiles can be well resisted, hard impact on the automobiles cannot be brought, and the protrusions and the limiting grooves are the same in size, so that mold opening manufacturing of the whole device is facilitated, the processing cost is reduced, and meanwhile, all parts are more convenient to assemble, and the adaptability is good.
4. This concatenation formula buffer stop for highway and protection method thereof installs the buffer layer on the lateral wall of basic piece, and the buffer layer is used for offsetting the direct impact of out of control car, and wherein when out of control car dashes towards the buffer layer, the impact piece can dash to detaining the frame fast, and because the inclined plane contact of folded plate and impact piece is folding plate thickness is little simultaneously, the folded plate will be forced to take place deformation to play the effect of buffering, after experiencing the traffic accident and the car collision of out of control promptly, this detain the frame inefficacy install again can.
Drawings
FIG. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a base of the present invention;
FIG. 4 is a schematic view of a base structure according to the present invention;
FIG. 5 is a schematic cross-sectional view of a stack of seats of the present invention;
FIG. 6 is a schematic view of a stack seat structure according to the present invention;
FIG. 7 is a schematic view of the top seat structure of the present invention;
FIG. 8 is a schematic view of a buffer layer structure according to the present invention;
FIG. 9 is a schematic view of the effect of the buffer layer of the present invention;
fig. 10 is a schematic view of the buckle frame structure of the present invention.
In the figure: 1. a base seat; 11. a wedge-shaped body; 12. pipe passing; 13. locking the anchor post; 14. a first protrusion; 2. a seat is superposed; 21. a base block; 211. a first limit groove; 22. a second protrusion; 23. a buffer layer; 231. mounting a plate; 232. buckling a frame; 2321. transversely supporting; 2322. a vertical plate; 2323. folding the plate; 233. an impact block; 234. a contact plate; 235. a limiting strip; 236. a rubber buffer layer; 237. a set screw; 3. a top seat; 31. a second limit groove; 32. and (4) water leakage holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a splicing type anti-collision device for a highway comprises a foundation base 1, an overlaying base 2 and a footstock 3, wherein the foundation base 1 is connected with the footstock 3 through the overlaying base 2, the number of the overlaying bases 2 can be set according to requirements, the foundation base 1 is arranged at the edge of the highway subgrade, the foundation base 1 comprises a wedge-shaped body 11, a through pipe 12, a locking anchor column 13 and a first bulge 14, the locking anchor column 13 is installed in the inner chamber of the through pipe 12, both ends of the through pipe 12 are fixed with the wedge-shaped body 11, the through pipe 12 plays a role of connecting the locking anchor column 13 with the wedge-shaped body 11, the wedge-shaped body 11 can be fixed on the road surface after the locking anchor column 13 is installed, the bottom surface area of the wedge-shaped body 11 is larger than the top surface area, so that the wedge-shaped body 11 is more stable, fine sand is filled in the inner cavity of the wedge-shaped body 11, the weight of the wedge-shaped body 11 is increased, the strength of the wedge-shaped body 11 is improved, and the car can be well stopped out of control, the bottom surface of the wedge-shaped body 11 is in contact with a highway subgrade, the first bulge 14 is connected at the center of the top end of the wedge-shaped body 11, the wedge-shaped body 11 and the first bulge 14 are movably connected with the superposition seat 2, the superposition seat 2 can be arranged on the wedge-shaped body 11 and the first bulge 14 in a superposition mode, the installation process of the superposition seat 2 is simple, and meanwhile, the installed superposition seat 2 is good in compactness.
The superposition seat 2 comprises a foundation block 21, a second bulge 22 and a buffer layer 23, the second bulge 22 plays a role in connection, the second bulge 22 is installed at the center of the top end of the foundation block 21, the foundation block 21 and the second bulge 22 are movably connected with the top seat 3, namely, the top seat 3 can be clamped above the foundation block 21 and the second bulge 22, water is filled in the inner cavity of the foundation block 21 and the inner cavity of the top seat 3, the weight of the foundation block 21 and the top seat 3 is increased, the strength of the top seat 3 and the top seat 3 is improved, meanwhile, a sunken automobile can be well blocked, the top end of the top seat 3 is arc-shaped, a water leakage hole 32 is formed in the center of the arc-shaped top, so that the falling rainwater can automatically supplement the water in the top seat 3 in rainy and snowy weather, energy conservation and environmental protection are achieved, the top seat 3 and the foundation block 21 are members made of PE materials, the members made of PE materials are high in strength and good in toughness, the impact of blocking out of control car that can be fine, still can not bring hard impact to the car, the bottom surface center department of footstock 3 installs second spacing groove 31, second spacing groove 31 cooperatees with the protruding 22 of second, first spacing groove 211 is the same with the size of second spacing groove 31, make things convenient for the die sinking preparation of whole equipment like this, reduce the processing cost, simultaneously, each parts equipment is more convenient, adaptability is good, first spacing groove 211 is installed in the bottom surface center department of basic piece 21, basic piece 21 connects first arch 14 through first spacing groove 211, the size of first arch 14 is the same with the protruding 22 size of second, make things convenient for the die sinking preparation of whole equipment like this, reduce the processing cost, install buffer layer 23 on the lateral wall of basic piece 21, buffer layer 23 is used for offsetting the direct impact of out of control car.
Referring to fig. 8-10, the buffer layer 23 includes a mounting plate 231, a fastening frame 232, an impact block 233, a contact plate 234, a limiting bar 235, a rubber buffer layer 236 and a positioning screw 237, the mounting plate 231 is mounted with the positioning screws 237 uniformly distributed, the mounting plate 231 and the positioning screws 237 are both contacted with the outer side wall of the base block 21, i.e. the positioning screw 237 is used to fix the mounting plate 231, the fastening frame 232 uniformly distributed is mounted on the side wall of the mounting plate 231, the inner cavity wall of the fastening frame 232 is movably connected with the impact block 233, wherein when an uncontrolled vehicle impacts the buffer layer 23, the impact block 233 rapidly impacts the fastening frame 232 and deforms the fastening frame 232 to achieve the purpose of buffering, the impact block 233 is welded and fixed on the inner wall of the contact plate 234, the rubber buffer layer 236 is mounted on the outer wall of the contact plate 234, the rubber buffer layer 236 plays a role of contacting the body of the uncontrolled vehicle, and the rubber buffer layer 236 avoids the uncontrolled vehicle from generating hard contact, the contact plate 234 is further provided with a limit strip 235 on the inner side wall, the limit strip 235 can ensure the positions of the buckle frame 232 and the impact block 233, the limit strip 235 is movably connected with the buckle frame 232, the cross section of the impact block 233 is in a right-angled trapezoidal shape, both the inclined surface and the top surface of the impact block 233 are in contact with the buckle frame 232, the buckle frame 232 comprises a transverse support 2321, a vertical plate 2322 and a folded plate 2323, the transverse support 2321 is connected with the folded plate 2323 through the vertical plate 2322, the top surface of the transverse support 2321 is in contact with the limit strip 235, the folded plate 2323 is in contact with the inclined surface of the impact block 233, the thickness of the folded plate 2323 is smaller than that of the transverse support 2321, namely, the strength of the folded plate 2323 is smaller than that of the transverse support 2321, when an uncontrolled automobile impacts the buffer layer 23, the impact block 233 rapidly impacts the buckle frame 232, and the folded plate 2323 is in contact with the inclined surface of the impact block 233 and meanwhile, the thickness of the folded plate 2323 is small in strength, so that the folded plate 2323 is forced to deform, thereby playing a role of buffering, after a car accident, i.e., an out-of-control car collision, the fastening frame 232 is failed and reinstalled.
Example one
A protection method of a splicing type anti-collision device for a road comprises the following steps:
the first step is as follows: firstly, determining the installation position of a spliced anti-collision device, installing the spliced anti-collision device at a road section with more cars or easily-occurred traffic accidents in an urban area, installing the spliced anti-collision device at the edge of a highway subgrade, drilling holes on a road surface after the position is determined, and prefabricating an expansion sleeve to ensure the connection strength of a locking anchor column 13;
the second step is that: arranging the wedge-shaped body 11 at a preset position, inserting the locking anchor column 13 into the through pipe 12, wherein the through pipe 12 not only has the function of connecting the locking anchor column 13 with the wedge-shaped body 11, but also can support the wedge-shaped body 11 to ensure the stability of the overlaying base 2 and the footstock 3 above the wedge-shaped body, the bottom end of the locking anchor column 13 is inserted into a pre-drilled hole, the locking anchor column 13 is tightly connected with a road surface after being installed, and the top end of the locking anchor column 13 is matched with a counter bore on the surface of the wedge-shaped body 11, so that the foundation base 1 is high in strength after being installed, and the surface of the foundation base 1 is smooth and does not influence the installation of the overlaying base 2;
the third step: assembling the superposed seats 2 above the base seat 1, wherein the number of the superposed seats 2 is controlled to be 3-5, so that the overall height of the superposed seats 2 is matched with the body of the small-sized automobile, and then installing the top seat 3 above the superposed seats 2;
the fourth step: then, fine sand is poured into the base seat 1, and simultaneously, rainwater or other accumulated water is poured into the inner cavities of the top seat 3 and the superposition seat 2, so that the weight of the whole device can be increased, the strength of the whole device can be improved, and an out-of-control automobile can be well blocked;
the fifth step: the gap between two adjacent spliced anti-collision devices is controlled to be 10-15 cm, the spliced anti-collision devices are simply subjected to firmness test after being installed, wherein workers only need to kick and pedal the anti-collision devices with feet to judge whether the anti-collision devices are stable, when an automobile stalls and impacts the anti-collision devices, the automobile can be firstly contacted with the buffer layer 23, the buffer layer 23 performs first buffering, the impact force of the automobile impacts the superposed seat 2, the assembling structure of the superposed seat 2 ensures the buffering effect, when an out-of-control automobile impacts the buffer layer 23, the impact block 233 can quickly impact the buckling frame 232, the thickness and the thickness of the folding plate 2323 are small when the folding plate 2323 is contacted with the inclined surface of the impact block 233, the folding plate 2323 is forced to deform, the buffering effect is achieved, and after the accident, namely the out-of-control automobile is collided, the buckling frame 232 fails and is installed again.
Example two
A protection method of a splicing type anti-collision device for a road comprises the following steps:
the first step is as follows: firstly, determining the installation position of a spliced anti-collision device, installing the spliced anti-collision device at a road section where traffic accidents easily occur when the flow of large vehicles in suburbs is large, installing the spliced anti-collision device at the edge of a highway subgrade, and drilling holes on the road surface after the position is determined;
the second step is that: arranging the wedge-shaped body 11 at a preset position, inserting the locking anchor column 13 into the through pipe 12, inserting the bottom end of the locking anchor column 13 into a hole which is drilled in advance, tightly connecting the locking anchor column 13 with the road surface after installation, and matching the top end of the locking anchor column 13 with a counter bore on the surface of the wedge-shaped body 11, so that the foundation base 1 has high strength after installation, and the surface is smooth without influencing the installation of the superposition base 2;
the third step: assembling the superposed seats 2 above the base seat 1, wherein the number of the superposed seats 2 is controlled to be 6-8, so that the overall height of the superposed seats 2 is matched with the body of the large-sized automobile, and then installing the top seat 3 above the superposed seats 2;
the fourth step: then, fine sand and water are poured into the inner cavity of the spliced anti-collision device, so that the weight of the whole device can be increased, the strength of the whole device is improved, and an out-of-control automobile can be well blocked;
the fifth step: the gap between two adjacent spliced anti-collision devices is controlled to be 10-15 cm, when the automobile stalls and impacts the anti-collision device, the automobile can firstly contact with the buffer layer 23, the buffer layer 23 performs first buffering, the impact force of the automobile impacts the superposed seat 2, and the assembled structure of the superposed seat 2 ensures the buffering effect.
The spliced anti-collision device for the highway and the protection method thereof are characterized in that a foundation seat 1 is connected with a top seat 3 through an overlapping seat 2, the number of the overlapping seats 2 can be set according to requirements, when the spliced anti-collision device is installed on a road with a plurality of cars and a low speed in an urban area, the number of the overlapping seats 2 is controlled to be 3-5, the integral height of the overlapping seats 2 is matched with the body of a small car, so that a good protection effect can be achieved, when the spliced anti-collision device is installed on a road with a large vehicle flow in an suburb, the number of the overlapping seats 2 is controlled to be 6-8, the integral height of the overlapping seats 2 is matched with the body of the large car, a good protection effect can be achieved, the small car can be protected, the foundation seat 1 is arranged at the edge of a highway subgrade, and the foundation seat 1 comprises a wedge-shaped body 11, The road surface pavement overlaying device comprises a through pipe 12, a locking anchor column 13 and a first bulge 14, wherein the through pipe 12 plays a role in connecting the locking anchor column 13 with a wedge-shaped body 11, the locking anchor column 13 can fix the wedge-shaped body 11 on a road surface tightly after installation, fine sand is filled in an inner cavity of the wedge-shaped body 11 to increase the weight and strength of the wedge-shaped body 11, the wedge-shaped body 11 and the first bulge 14 are movably connected with an overlaying seat 2, the overlaying seat 2 can be arranged on the wedge-shaped body 11 and the first bulge 14 in an overlaying mode, the installing process of the overlaying seat 2 is simple, and the overlaying seat 2 after installation is good in compactness; the superposition seat 2 comprises a base block 21, a second bulge 22 and a buffer layer 23, namely, the top seat 3 can be clamped above the base block 21 and the second bulge 22, water is filled in an inner cavity of the base block 21 and an inner cavity of the top seat 3 to increase the weight and the strength of the base block and well block out-of-control automobiles, a water leakage hole 32 is formed in the center of an arc-shaped top of the top seat 3, so that rainwater can be automatically collected, energy is saved, environment is protected, a member made of PE materials is high in strength and good in toughness, can well resist the impact of out-of-control automobiles and cannot cause hard impact to the automobiles, the first limit groove 211 and the second limit groove 31 are the same in size, so that the die sinking manufacture of the whole equipment is facilitated, the processing cost is reduced, meanwhile, the assembly of all parts is more convenient, the adaptability is good, the buffer layer 23 is installed on the side wall of the base block 21, and the buffer layer 23 is used for offsetting the direct impact of out-of-control automobiles, when an out-of-control automobile impacts the buffer layer 23, the impact block 233 can quickly impact the buckle frame 232, the folded plate 2323 is forced to deform due to the fact that the folded plate 2323 is in contact with the inclined surface of the impact block 233 and the thickness and the strength of the folded plate 2323 are small, and therefore the buffering effect is achieved, and the buckle frame 232 can be installed again after the automobile accident, namely the out-of-control automobile collision, is caused; meanwhile, the whole splicing type anti-collision device is simple in installation and laying process and good in protection effect.
In summary, according to the splicing type anti-collision device for the highway and the protection method thereof provided by the invention, the foundation base 1 is connected with the top base 3 through the overlapping base 2, the number of the overlapping bases 2 can be set according to requirements, different use requirements can be met, meanwhile, the whole splicing type anti-collision device is convenient to install, the overlapping bases 2 can be arranged on the wedge-shaped body 11 in an overlapping mode, sizes of different bulges and limiting grooves are the same, so that mold opening manufacturing of the whole device is facilitated, machining cost is reduced, meanwhile, assembling of all parts is more convenient, adaptability is good, the buffer layer 23 is arranged on the side wall of the foundation block 21, and the buffer layer 23 is used for offsetting direct impact of an out-of-control automobile, namely the whole splicing type anti-collision device is simple in installation and laying process, and meanwhile, the protection effect is good.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides a concatenation formula buffer stop is used to highway, includes foundation base (1), stack seat (2) and footstock (3), its characterized in that: the foundation base (1) is connected with the footstock (3) through the overlaying base (2), the foundation base (1) is arranged at the edge of a highway subgrade, the foundation base (1) comprises a wedge-shaped body (11), a through pipe (12), a locking anchor column (13) and a first bulge (14), the locking anchor column (13) is installed in an inner cavity of the through pipe (12), two ends of the through pipe (12) are fixed with the wedge-shaped body (11), the bottom surface of the wedge-shaped body (11) is in contact with the highway subgrade, the center of the top end of the wedge-shaped body (11) is connected with the first bulge (14), and the wedge-shaped body (11) and the first bulge (14) are movably connected with the overlaying base (2);
the stacking base (2) comprises a base block (21), a second bulge (22) and a buffer layer (23), the second bulge (22) is installed at the center of the top end of the base block (21), the base block (21) and the second bulge (22) are both movably connected with the top base (3), a first limiting groove (211) is installed at the center of the bottom surface of the base block (21), and the buffer layer (23) is installed on the side wall of the base block (21);
the buffer layer (23) comprises a mounting plate (231), a buckling frame (232), an impact block (233), a contact plate (234), a limiting strip (235), a rubber buffer layer (236) and a positioning screw (237), wherein the mounting plate (231) is provided with the positioning screw (237) which are uniformly distributed, the mounting plate (231) and the positioning screw (237) are both contacted with the outer side wall of the basic block (21), the side wall of the mounting plate (231) is provided with the buckling frame (232) which are uniformly distributed, the inner cavity wall of the buckling frame (232) is movably connected with the impact block (233), the impact block (233) is welded and fixed on the inner wall of the contact plate (234), the outer wall of the contact plate (234) is provided with the rubber buffer layer (236), the inner side wall of the contact plate (234) is also provided with the limiting strip (235), the limiting strip (235) is movably connected with the buckling frame (232), the cross section of the impact block (233) is in a right-angle trapezoidal shape, the inclined plane and the top surface of impact block (233) all contact with detain frame (232), detain frame (232) including horizontal support (2321), riser (2322) and folded plate (2323), horizontal support (2321) pass through riser (2322) and connect folded plate (2323), the top surface and the spacing strip (235) contact of horizontal support (2321), folded plate (2323) and the inclined plane contact of impact block (233), the thickness value of folded plate (2323) is less than the thickness value of horizontal support (2321).
2. The splicing type anti-collision device for the road according to claim 1, wherein: the foundation block (21) is connected with the first protrusion (14) through the first limiting groove (211), and the size of the first protrusion (14) is the same as that of the second protrusion (22).
3. The splicing type anti-collision device for the road according to claim 1, wherein: the bottom surface center department of footstock (3) installs second spacing groove (31), and second spacing groove (31) cooperate with second arch (22), and first spacing groove (211) is the same with the size of second spacing groove (31).
4. The splicing type anti-collision device for the road according to claim 1, wherein: the inner cavity of the wedge-shaped body (11) is filled with fine sand, and the inner cavity of the foundation block (21) and the inner cavity of the top seat (3) are filled with water.
5. The splicing type anti-collision device for the road according to claim 1, wherein: the top end of the top seat (3) is in a concave arc shape, a water leakage hole (32) is formed in the center of the arc top, and the top seat (3) and the foundation block (21) are both members made of PE materials.
6. A protection method of a spliced type collision prevention device for a road according to claim 1, comprising the steps of:
s1: firstly, determining the installation position of a spliced anti-collision device, wherein the spliced anti-collision device is installed at the edge of a highway subgrade, and drilling holes on the road surface after the position is determined;
s2: arranging the wedge-shaped body (11) at a preset position, inserting the locking anchor column (13) into the through pipe (12), inserting the bottom end of the locking anchor column (13) into a hole which is drilled in advance, tightly connecting the locking anchor column (13) with a road surface after installation, and matching the top end of the locking anchor column (13) with a counter bore on the surface of the wedge-shaped body (11);
s3: assembling the superposition seat (2) above the base seat (1), and installing the top seat (3) above the superposition seat (2);
s4: then pouring fine sand into the base seat (1), and simultaneously pouring rainwater or other accumulated water into the inner cavities of the top seat (3) and the superposition seat (2);
s5: two adjacent concatenation formula buffer stop clearance control are 10-15 centimetres, should be simple after the installation of concatenation formula buffer stop carry out the fastness test, wherein only need the staff to pedal buffer stop with the foot, judge whether it is stable, wherein when car stall assaults buffer stop, the car can at first contact with buffer layer (23), buffer layer (23) carry out the buffering for the first time, the impact force of car is assaulted and is folded seat (2) next time, the structure of assembling of overlapping seat (2) guarantees buffering effect.
7. The protection method of the splicing type anti-collision device for the road as claimed in claim 6, wherein in the step S3, the splicing number of the overlapping seats (2) is set according to the requirement, wherein the splicing number of the overlapping seats (2) is controlled to be 3-5 blocks on the road with high traffic of small automobiles, and the splicing number of the overlapping seats (2) is controlled to be 6-8 blocks on the road with high traffic of large automobiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010682498.XA CN111764327B (en) | 2020-07-15 | 2020-07-15 | Splicing type anti-collision device for road and protection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010682498.XA CN111764327B (en) | 2020-07-15 | 2020-07-15 | Splicing type anti-collision device for road and protection method thereof |
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| Publication Number | Publication Date |
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| CN111764327A CN111764327A (en) | 2020-10-13 |
| CN111764327B true CN111764327B (en) | 2022-02-08 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3507458B2 (en) * | 2001-07-09 | 2004-03-15 | 株式会社八木熊 | Cushion block and structure using the same |
| KR100510855B1 (en) * | 2004-03-15 | 2005-08-30 | 주식회사 우전그린 | Prefabricated road median strip |
| KR200377816Y1 (en) * | 2004-12-03 | 2005-03-11 | 유재현 | safety fence for prevention road accident and fixtures protection |
| KR100605616B1 (en) * | 2005-12-16 | 2006-07-28 | 주식회사 우전그린 | Prefabricated road median strip |
| US7144188B1 (en) * | 2006-01-09 | 2006-12-05 | Mallinson Cyrus J | Impact-absorbing barrier assembly |
| KR20120063010A (en) * | 2010-12-07 | 2012-06-15 | 주식회사 우전그린 | Prefabricated road median strip |
| JP6929727B2 (en) * | 2017-07-21 | 2021-09-01 | Nok株式会社 | Multi-stage resin mount block and lane division fence |
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