CN115354604A - Low-carbon environment-friendly road protection device - Google Patents
Low-carbon environment-friendly road protection device Download PDFInfo
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- CN115354604A CN115354604A CN202210813254.XA CN202210813254A CN115354604A CN 115354604 A CN115354604 A CN 115354604A CN 202210813254 A CN202210813254 A CN 202210813254A CN 115354604 A CN115354604 A CN 115354604A
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- connecting rod
- protection device
- low
- friendly road
- carbon environment
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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
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the technical field of protection of second-level and above high-level highways and municipal roads, and discloses a low-carbon and environment-friendly road protection device. According to the low-carbon environment-friendly road protection device provided by the invention, the connecting rod assemblies are arranged, when an automobile is out of control and impacts on the roller assemblies, the two groups of roller assemblies drive the first connecting rod and the second connecting rod to move in a crossed manner by huge kinetic energy, so that the sliding blocks are driven to slide in the sliding grooves, the sliding blocks press the springs to contract, potential energy is attenuated continuously, instantaneous impact force on a protection pile is reduced, the protection pile is prevented from being inclined due to impact, and the protection performance of the whole protection device is improved.
Description
Technical Field
The invention relates to the technical field of protection of second-grade and higher-grade highways and municipal roads, in particular to a low-carbon and environment-friendly road protection device.
Background
At present, along with the development of economy, the living standard of people is continuously improved, the number of motor vehicles owned by families is continuously increased, the motor vehicles can cause dust emission and air pollution when driving, green belts are required to be built at two sides and the center for environmental protection in order to purify the road environment, guard railings are required to be built at the center and two sides of a road in order to protect the green belts and standardize driving, and the guard railings belong to public transportation infrastructure and are important guarantee measures for maintaining and protecting the safety of the road.
However, the existing protective guard is not ideal in protection effect against vehicle impact, and although some rotary protective guards can convert direct impact kinetic energy of a vehicle impacting the protective guard into rotary potential energy so as to reduce accident mortality, the existing protective guard still has the defects that, for example, the vehicle can also cause great impact on a protective pile for supporting the protective guard when impacting a roller, and the protective effect is greatly reduced because the protective pile is often inclined or even pulled out from the ground due to a mechanism lacking in buffering. In view of the above, a low-carbon and environment-friendly road protection device needs to be designed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a low-carbon environment-friendly road protection device which has the advantages of having a buffering function and preventing a protection pile from being inclined due to overlarge impact, and the like, and solves the problem that the protection pile for supporting a protective guard can be greatly impacted when an automobile impacts a roller at present.
(II) technical scheme
In order to achieve the purpose of preventing the guard pile from being inclined due to excessive impact, the invention provides the following technical scheme: a low-carbon environment-friendly road protection device comprises a protection pile, wherein a railing is arranged on the front side of the protection pile, a sliding groove is formed in the front side of the railing, a spring is arranged in the sliding groove, a sliding block is arranged at one end of the spring, a connecting rod assembly is connected to the top surface of the sliding block, a rotating rod is arranged at one end, away from the sliding block, of the connecting rod assembly, and a roller assembly is arranged on the outer surface of the rotating rod;
the connecting rod assembly comprises a first connecting rod, a second connecting rod, a pin shaft, a first connecting block and a second connecting block, the first connecting rod and the second connecting rod are arranged in a crossed mode, the pin shaft is rotatably connected between the first connecting rod and the second connecting rod, one end of the first connecting rod is movably connected with the first connecting block, and one end of the second connecting rod is movably connected with the second connecting block;
the roller component comprises a roller, an inner cylinder and a bearing, wherein the inner cylinder is arranged in the roller, and the bearing is arranged in the inner cylinder.
Preferably, the bottom surfaces of the guard piles are welded with a bottom plate, the top surface of the bottom plate is provided with mounting holes in a penetrating mode, and two railings are mounted between every two guard piles.
Through above technical scheme, punch on ground, then use expansion bolts to fix the bottom plate subaerial to fix the fender pile subaerial, the front of per two fender piles makes two sets of railing to link assembly and drum assembly support through two railing of bolt fixed mounting.
Preferably, the center of the bearing is connected with a rotating rod.
Through the technical scheme, the outer surface of the rotating rod is provided with the two groups of roller shafts, the inner cylinder is arranged in each roller, the two groups of bearings are arranged in the inner cylinder, the bearings can rotate on the outer surface of the rotating rod, and when an automobile out of control impacts the outer surface of the rollers, the bearings can enable the rollers to rotate smoothly, so that impact kinetic energy of the automobile is converted into rotation potential energy, and the possibility of rollover of the automobile can be effectively reduced.
Preferably, the two end shaft surfaces of the rotating rod are provided with hoops.
Through above technical scheme, set up the recess on the both ends outer axial plane of bull stick, the staple bolt is gone into to recess surface card, then uses the bolt to install the staple bolt in the front of first connecting block or second connecting block to fix bull stick and drum assembly on link assembly, the recess can prevent that the bull stick from slipping in the staple bolt simultaneously.
Preferably, two springs and two sliding blocks are installed in the sliding groove, and the top surfaces of the two sliding blocks are respectively connected with the first connecting rod and the second connecting rod.
Through above technical scheme, when the car striking of being out of control is on roller assembly, huge kinetic energy makes two sets of roller assembly drive first connecting rod and second connecting rod cross motion to drive the slider and slide in the spout, the slider oppression spring makes its shrink and constantly attenuate the potential energy, thereby reduces the instantaneous impact force that the fender pile received, is favorable to preventing that the fender pile from receiving the impact and leading to crooked, has improved whole protector's barrier propterty.
Preferably, a roller assembly is mounted on the outer surface of the pin shaft.
Through above technical scheme, make the epaxial roller assembly of round pin contact the surface of car after first connecting rod and the second connecting rod cross motion, roller assembly takes place the rotation at the round pin epaxial, and multiplicable rolling area further reduces the impact energy of car.
Preferably, the cylinder is the flexible material of environmental protection, just reflective stripe is pasted to the surface of cylinder, the inner tube is the wear-resisting material of metal.
Through above technical scheme, the cylinder adopts the preparation of environment-friendly rubber material, and environment-friendly rubber has certain elasticity and toughness for the solid elastomer, and is nontoxic harmless, does not go mildy and does not grow the fungus to be favorable to preventing that causing the cylinder to produce deformation in the twinkling of an eye of car striking, the intensity of cylinder can be strengthened to the inner tube that sets up the metal material in the cylinder simultaneously, pastes reflection of light strip at the surface of cylinder and makes and can reflect light night, reminds the navigating mate.
Preferably, the bottom surface of the handrail is provided with a plurality of water leakage holes.
Through above technical scheme, when rainwater weather, in moisture enters into the spout easily, can avoid accumulating the rainwater in the spout through seting up the hole that leaks, be provided with the sheath at the surface of spring, can protect the spring, the life of extension spring.
Compared with the prior art, the invention provides a low-carbon environment-friendly road protection device, which has the following beneficial effects:
1. according to the low-carbon environment-friendly road protection device, the inner cylinder is arranged in the roller, the bearing is arranged in the inner cylinder, and when an automobile is out of control and collides with the roller, the bearing can smoothly enable the roller to rotate, so that the collision kinetic energy of the automobile is converted into the rotation potential energy, and the possibility of side turning of the automobile can be effectively reduced.
2. According to the low-carbon environment-friendly road protection device, the connecting rod assemblies are arranged, when an automobile is out of control and impacts on the roller assemblies, the two groups of roller assemblies are driven by huge kinetic energy to drive the first connecting rod and the second connecting rod to move in a crossed mode, so that the sliding blocks are driven to slide in the sliding grooves, the sliding blocks press the springs to contract and continuously attenuate potential energy, instantaneous impact force on a protection pile is reduced, the protection pile is prevented from being inclined due to impact, and the protection performance of the whole protection device is improved.
3. According to the low-carbon environment-friendly road protection device, the roller assembly is arranged on the outer surface of the pin shaft, the roller assembly on the pin shaft is in contact with the outer surface of an automobile after the first connecting rod and the second connecting rod move in a crossed mode, the roller assembly rotates on the pin shaft, the rolling area can be increased, and the impact energy of the automobile can be further reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a perspective view of a structural link assembly in accordance with the present invention;
fig. 4 is a schematic cross-sectional view of the roller assembly according to the present invention.
Wherein: 1. a protective pile; 2. a railing; 3. a chute; 4. a spring; 5. a slider; 6. a connecting rod assembly; 61. a first link; 62. a second link; 63. a pin shaft; 64. a first connection block; 65. a second connecting block; 7. a rotating rod; 8. a roller assembly; 81. a drum; 82. an inner barrel; 83. and (5) a bearing.
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. 1-4, the low-carbon and environment-friendly road protection device comprises a protection pile 1, wherein a guardrail 2 is arranged on the front surface of the protection pile 1, a chute 3 is formed in the front surface of the guardrail 2, a spring 4 is arranged in the chute 3, a sliding block 5 is arranged at one end of the spring 4, the top surface of the sliding block 5 is connected with a connecting rod assembly 6, a rotating rod 7 is arranged at one end, far away from the sliding block 5, of the connecting rod assembly 6, and a roller assembly 8 is arranged on the outer surface of the rotating rod 7;
the connecting rod assembly 6 comprises a first connecting rod 61, a second connecting rod 62, a pin 63, a first connecting block 64 and a second connecting block 65, the first connecting rod 61 and the second connecting rod 62 are arranged in a crossed mode, the pin 63 is rotatably connected between the first connecting rod 61 and the second connecting rod 62, one end of the first connecting rod 61 is movably connected with the first connecting block 64, and one end of the second connecting rod 62 is movably connected with the second connecting block 65;
the roller assembly 8 comprises a roller 81, an inner cylinder 82 and a bearing 83, wherein the inner cylinder 82 is arranged in the roller 81, and the bearing 83 is arranged in the inner cylinder 82.
Specifically, the bottom surface welding bottom plate of fender pile 1, the top surface of bottom plate runs through and sets up the mounting hole, installs two railing 2 between per two fender pile 1. The advantage is, punches on ground, then uses expansion bolts to fix the bottom plate subaerial to fix fender pile 1 subaerial, two railings 2 of every two fender piles 1's front through bolt fixed mounting make two sets of railings 2 support link assembly 6 and roller assembly 8.
Specifically, the center of the bearing 83 is connected with the rotating rod 7. The automobile steering wheel has the advantages that two groups of shafts of the rollers 81 are arranged on the outer surface of the rotating rod 7, the inner cylinder 82 is arranged in each roller 81, two groups of bearings 83 are arranged in the inner cylinder 82, the bearings 83 can rotate on the outer surface of the rotating rod 7, and when an automobile is out of control and impacts the outer surface of the rollers 81, the bearings 83 can enable the rollers 81 to rotate smoothly, so that impact kinetic energy of the automobile is converted into rotational potential energy, and the possibility of side turning of the automobile can be effectively reduced.
Specifically, the hoops are arranged on the axial surfaces of the two ends of the rotating rod 7. The advantage is, sets up the recess on the both ends outer axial plane of bull stick 7, and the staple bolt is gone into to recess surface card, then uses the bolt to install the staple bolt in the front of first connecting block 64 or second connecting block 65 to fix bull stick 7 and drum set spare 8 on link assembly 6, the recess can prevent that bull stick 7 from slipping from the staple bolt simultaneously.
Specifically, two springs 4 and two sliders 5 are installed in the chute 3, and top surfaces of the two sliders 5 are respectively connected with the first connecting rod 61 and the second connecting rod 62. The advantage is, striking on roller assembly 8 when the car is out of control, huge kinetic energy makes two sets of roller assembly 8 drive first connecting rod 61 and second connecting rod 62 cross motion, thereby drive slider 5 and slide in spout 3, slider 5 oppresses spring 4 and makes its shrink and constantly attenuate the potential energy, thereby reduce the instantaneous impact force that fender pile 1 received, be favorable to preventing that fender pile 1 from receiving to strike and leading to crooked, improved whole protector's barrier propterty.
Specifically, the roller assembly 8 is mounted on the outer surface of the pin 63. The automobile shock-absorbing device has the advantages that after the first connecting rod 61 and the second connecting rod 62 do cross motion, the roller assembly 8 on the pin shaft 63 is in contact with the outer surface of an automobile, the roller assembly 8 rotates on the pin shaft 63, the rolling area can be increased, and the impact energy of the automobile is further reduced.
Specifically, the roller 81 is made of environment-friendly flexible materials, the reflective strips are pasted on the outer surface of the roller 81, and the inner cylinder 82 is made of metal wear-resistant materials. The advantage is, cylinder 81 adopts the preparation of environment-friendly rubber material, and environment-friendly rubber has certain elasticity and toughness for the solid elastomer, and is nontoxic harmless, does not go mildy and does not grow the fungus to be favorable to preventing that causing cylinder 81 to produce deformation in the twinkling of an eye of automobile striking, the intensity that cylinder 81 can be strengthened to inner tube 82 that sets up the metal material in cylinder 81 simultaneously, but the surface paste reflection of light strip at cylinder 81 makes at night light reflex, reminds the driving personnel.
Specifically, a plurality of water leakage holes are formed in the bottom surface of the handrail 2. The advantage is, when rainwater weather, in moisture enters into spout 3 easily, can avoid the interior rainwater that accumulates of spout 3 through seting up the hole that leaks, is provided with the sheath at the surface of spring 4, can protect spring 4, extension spring 4's life.
When the automobile protection device is used, firstly, holes are formed in the ground, then the protection piles 1 are fixed on the ground by using expansion bolts, two railings 2 are fixedly installed on the front faces of every two protection piles 1 through bolts, a sliding block 5 and a spring 4 are arranged in each railing 2, then the sliding block 5 is respectively connected with a first connecting rod 61 and a second connecting rod 62, then one ends, far away from the sliding block 5, of the first connecting rod 61 and the second connecting rod 62 are connected with a first connecting block 64 or a second connecting block 65, and finally roller assemblies 8 are installed on the front faces of the first connecting block 64 and the second connecting block 65, when an automobile is out of control and collides on the roller assemblies 8, huge kinetic energy enables the two groups of roller assemblies 8 to drive the first connecting rod 61 and the second connecting rod 62 to move in a crossed mode, so that the sliding block 5 is driven to slide in the sliding groove 3, the sliding block 5 presses the spring 4 to enable the sliding block to shrink and protect the protection piles to continuously attenuate potential energy, and therefore instantaneous impact force received by the protection piles 1 is reduced, and deflection caused by impact of the protection piles 1 is prevented.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a road protector of low carbon environmental protection, includes fender pile (1), its characterized in that: a guardrail (2) is arranged on the front face of the protective pile (1), a sliding groove (3) is formed in the front face of the guardrail (2), a spring (4) is arranged in the sliding groove (3), a sliding block (5) is arranged at one end of the spring (4), the top surface of the sliding block (5) is connected with a connecting rod assembly (6), a rotating rod (7) is arranged at one end, far away from the sliding block (5), of the connecting rod assembly (6), and a roller assembly (8) is arranged on the outer surface of the rotating rod (7);
the connecting rod assembly (6) comprises a first connecting rod (61), a second connecting rod (62), a pin shaft (63), a first connecting block (64) and a second connecting block (65), the first connecting rod (61) and the second connecting rod (62) are arranged in a crossed mode, the pin shaft (63) is rotatably connected between the first connecting rod (61) and the second connecting rod (62), one end of the first connecting rod (61) is movably connected with the first connecting block (64), and one end of the second connecting rod (62) is movably connected with the second connecting block (65);
the roller assembly (8) comprises a roller (81), an inner cylinder (82) and a bearing (83), wherein the inner cylinder (82) is arranged in the roller (81), and the bearing (83) is arranged in the inner cylinder (82).
2. The low-carbon environment-friendly road protection device as claimed in claim 1, wherein: the bottom surface of each protective pile (1) is welded with a bottom plate, the top surface of each bottom plate is provided with a mounting hole in a penetrating manner, and two handrails (2) are arranged between every two protective piles (1).
3. The low-carbon environment-friendly road protection device as claimed in claim 1, wherein: the center of the bearing (83) is connected with the rotating rod (7).
4. The low-carbon environment-friendly road protection device as claimed in claim 1, wherein: and anchor ears are arranged on the axial surfaces at the two ends of the rotating rod (7).
5. The low-carbon environment-friendly road protection device as claimed in claim 1, wherein: two springs (4) and two sliding blocks (5) are installed in the sliding groove (3), and the top surfaces of the two sliding blocks (5) are respectively connected with a first connecting rod (61) and a second connecting rod (62).
6. The low-carbon environment-friendly road protection device as claimed in claim 1, wherein: and a roller assembly (8) is arranged on the outer surface of the pin shaft (63).
7. The low-carbon environment-friendly road protection device as claimed in claim 1, wherein: the cylinder (81) are the flexible material of environmental protection, just the surface paste reflection of light strip of cylinder (81), inner tube (82) are the wear-resisting material of metal.
8. The low-carbon environment-friendly road protection device as claimed in claim 1, wherein: the bottom surface of the railing (2) is provided with a plurality of water leakage holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210813254.XA CN115354604A (en) | 2022-07-11 | 2022-07-11 | Low-carbon environment-friendly road protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210813254.XA CN115354604A (en) | 2022-07-11 | 2022-07-11 | Low-carbon environment-friendly road protection device |
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| Publication Number | Publication Date |
|---|---|
| CN115354604A true CN115354604A (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210813254.XA Pending CN115354604A (en) | 2022-07-11 | 2022-07-11 | Low-carbon environment-friendly road protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116356620A (en) * | 2023-03-22 | 2023-06-30 | 河南长基教育科技集团有限公司 | High-speed traffic safety protection barrier system and construction method thereof |
-
2022
- 2022-07-11 CN CN202210813254.XA patent/CN115354604A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116356620A (en) * | 2023-03-22 | 2023-06-30 | 河南长基教育科技集团有限公司 | High-speed traffic safety protection barrier system and construction method thereof |
| CN116356620B (en) * | 2023-03-22 | 2024-02-09 | 长基教育科技(浙江)有限公司 | High-speed traffic safety protection barrier system and construction method thereof |
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