CN114808785A - Highway is with crashproof road junction warning post - Google Patents
Highway is with crashproof road junction warning post Download PDFInfo
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- CN114808785A CN114808785A CN202210389662.7A CN202210389662A CN114808785A CN 114808785 A CN114808785 A CN 114808785A CN 202210389662 A CN202210389662 A CN 202210389662A CN 114808785 A CN114808785 A CN 114808785A
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Images
Classifications
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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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/627—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection self-righting after deflection or displacement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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 provides an anti-collision road junction warning post for a road, and relates to the field of road safety. An anti-collision crossing warning post for a road, comprising: the upright post is connected with the base through an elastic material; through the stand of elastic material connection on the base, when meetting the vehicle striking or scraping and bumping, the stand can make it produce deformation with power conduction to elastic material behind the atress to the impact that the buffering stand received has effectively protected the stand to damage, has reduced maintenance frequency, practice thrift the expense, and simultaneously, the setting of elastic material has also reduced the reaction force that the vehicle received, has reduced the damage that the vehicle received at the collision in-process.
Description
Technical Field
The invention relates to the field of road safety, in particular to an anti-collision road junction warning post for a road.
Background
The warning pile is one of road traffic safety facilities, is a column-shaped object with alternate red and white appearance, and is mainly used for reminding a main line vehicle to improve alertness, reminding vehicles or pedestrians of a crossing, and preventing accidents caused by sudden appearance of small branch road vehicles without paying attention in advance. The safety warning system is usually arranged at an access road junction (generally two road junctions in one group) beside a road to attract the attention of drivers, or arranged at a high embankment section to remind drivers of driving safely. Most of the warning piles used on the current highways are drilled or buried on the road shoulders of the road junctions, and concrete and high-grade mortar are filled in the warning piles and between the warning piles and the drilled gaps or no substances are blocked after the warning piles are placed or installed.
The existing warning pile is fixed in structure, once a vehicle collides with and scrapes the warning post, the warning post can be irreversibly deformed even if the collision and the scraping are light, and the warning post can be directly damaged even if the scraping and the scraping are heavy. No matter the warning pile is deformed or damaged, the warning pile needs to be repaired in time, great inconvenience is caused to highway maintenance departments, especially when an ultra-long and ultra-wide vehicle is turned into a road intersection, or when the vehicle is under the condition that the visual field of the road at night, mountain roads and the like is not good, the warning pile is easy to generate accidents to cause deformation and damage, a large amount of economic loss can be caused in the past, and a novel warning pile is urgently needed to reduce the loss.
Disclosure of Invention
The invention aims to provide a highway anti-collision road junction warning post which can buffer collision and scraping caused by vehicles, effectively protect a warning post body, reduce the reaction force of the warning post on the vehicles, reduce vehicle damage and reduce the maintenance frequency of the warning post.
The embodiment of the invention is realized by the following steps:
in a first aspect, an embodiment of the present application provides a highway is with crashproof road junction warning post, and it includes stand and base, and the stand passes through elastic material and is connected with the base.
In some embodiments of the present invention, the elastic material is a spring, and two ends of the spring are respectively welded to the bottom surface of the pillar and the top surface of the base.
In some embodiments of the present invention, the outer surface of the pillar is provided with a reflective film.
In some embodiments of the present invention, the lower end of the upright post is provided with a post seat, and the post seat is in a circular shell shape; the lower end of the upright post is connected with the circular shell-shaped outer side of the post seat.
In some embodiments of the present invention, the pillar further includes an anti-collision ring, the pillar is provided with a first annular groove, and an inner side of the anti-collision ring is slidably connected with the first annular groove on the pillar.
In some embodiments of the present invention, the crash ring includes an inner ring and an outer ring, and the inner ring and the outer ring are connected by an elastic material.
In some embodiments of the present invention, a second annular groove is disposed inside the inner ring, and a plurality of sliding protrusions are disposed in the second annular groove; one side of the sliding lug is connected with the second annular groove in a sliding mode, and the other side of the sliding lug is connected with the first annular groove in a sliding mode.
In some embodiments of the present invention, the upright column includes a capping member and a hollow cylinder, the capping member is disposed at an upper end of the hollow cylinder, and the capping member is connected to the hollow cylinder.
In some embodiments of the invention, the capping member comprises a fixing rod extending downward into the hollow cylinder; the fixed rod is fixedly provided with a horizontal rod, and friction plates are arranged at two ends of the horizontal rod.
In some embodiments of the present invention, one end of the friction plate is hinged to the horizontal rod; a first vertical sliding groove is formed in the fixed rod, and a second vertical sliding groove is formed in the friction sheet; a sliding block is arranged on the second vertical sliding groove and is hinged with a connecting rod; two ends of the connecting rod are respectively hinged with the friction plate and the horizontal rod, and a through groove is formed in the connecting rod; a sliding rod penetrating through the through groove is arranged on the first vertical sliding groove in a sliding mode.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the embodiment of the application provides an anti-collision road junction warning post for a road, which comprises an upright post and a base, wherein the upright post is connected with the base through an elastic material; through the stand of elastic material connection on the base, when meetting the vehicle striking or scraping and bumping, the stand can make its production deformation with power conduction to elastic material behind the atress to the impact that the buffering stand received has effectively protected the stand and has reduced maintenance frequency. Meanwhile, the arrangement of the elastic material also reduces the reaction force on the vehicle and reduces the damage on the vehicle in the collision process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a perspective view of the structure of embodiment 1 of the present invention;
FIG. 2 is a sectional view of example 2 of the present invention;
FIG. 3 is a cross-sectional view of a pillar according to embodiment 4 of the present invention;
fig. 4 is a sectional view of embodiment 5 of the present invention.
Icon: 1. a column; 2. a base; 3. a spring; 4. a column base; 5. an upper baffle plate; 6. a protruding block; 7. an outer ring; 8. an inner ring; 9. a sliding projection; 10. a first annular groove; 11. a second annular groove; 12. a capping piece; 13. a hollow cylinder; 14. fixing the rod; 15. a horizontal bar; 16. a friction plate; 17. a second vertical chute; 18. a slider; 19. a connecting rod; 20. a through groove; 21. a slide bar; 22. a first vertical chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1, fig. 1 is a perspective structural diagram of the present embodiment. The embodiment provides a highway is with crashproof road junction warning post, and it includes stand 1 and base 2, and stand 1 passes through elastic material and is connected with base 2. Through the stand 1 of elastic material connection on base 2, when meetting the vehicle striking or scraping, stand 1 can be after the atress with power conduction to elastic material make it produce deformation to the impact that buffering stand 1 received. The elastic material can be selected from spring 3, rubber, sponge and other materials.
In this embodiment, the elastic material is a spring 3, and two ends of the spring 3 are respectively welded to the bottom surface of the column 1 and the top surface of the base 2. Specifically adopt spring 3 as the elastic material who connects stand 1 and base 2, the pressure that spring 3 self can bear is bigger than other materials, can realize the functional effect that resets better.
The outer surface of the upright post 1 is provided with a reflective film. The reflective membrane adopts the alternate reflective membrane of engineering level red and white, can reflect vehicle light at night better, and the suggestion vehicle has the crossing with pedestrian here or has the vehicle to pass through, prevents the accident to take place.
The base 2 in this embodiment is a steel plate, preferably a 4 mm or more thick steel plate; the preferred manganese steel spring that is of spring 3, manganese steel spring can adapt to the outdoor adverse circumstances that the warning stake set up better, also can bear abominable operating mode conditions such as impact, extrusion, material wearing and tearing. Meanwhile, the high manganese steel spring is adopted, the vehicle can be blown and bumped back to the original position, and the effect of no deformation is achieved, so that the vehicle is not easy to damage, the vehicle cannot be damaged greatly after being blown and bumped due to the rebounding of the spring 3, the road maintenance repair cost is greatly reduced, and the damage to the vehicle caused by bumping and scratching is reduced.
The base 2 is arranged in a groove formed in a concrete shoulder, and the base 2 is fixed at the bottom of the groove through an expansion bolt. Two ends of the spring 3 are respectively connected with the center of the top surface of the base 2 and the center of the bottom surface of the upright post 1 in a welding mode. The welding mode adopts horizontal welding, can effectively weld the welding seam between spring 3 and 2 top surfaces of base, 1 bottom surface of stand.
It can be understood that the depth of the groove is larger than the height of the spring 3 in the conventional state, so that the spring 3 is completely positioned in the groove in the conventional state, and the interference of the external environment to the work of the spring 3 is avoided, if an object is clamped in the gap of the spring 3, or a human body enters the gap to form a potential safety hazard. The width of the groove is larger than the diameter of the upright post 1, so that the upright post 1 can be inclined to perform force unloading buffering after being subjected to external force.
Further, the recess can set up to circular, and the diameter of recess is greater than the diameter of stand 1, makes stand 1 can topple over to all directions after the atress, increases the adaptability under the various accident situation.
Specifically, the specific dimensions of each component in this embodiment are as follows: the upright column 1 is a cylindrical upright column 1 with the diameter of 120 mm and the height of 800 mm; the spring 3 is a manganese steel spring with the diameter of 110 mm, the height of 50 mm, the number of turns of 12 and the thickness of 3.5 mm; the base 2 is a steel plate with the length of 300 mm, the width of 200 mm and the thickness of 4 mm; the expansion bolt is an M14 expansion bolt with the length of 150 mm; the groove is a rectangular groove with the length of 300 mm, the width of 200 mm and the depth of 58 mm. It is understood that the above data is only one preferred implementation manner of the present embodiment, and may be adjusted according to the situation of a specific application scenario.
This embodiment overall structure is simple, and all parts are the framework commonly used conventionally to simple to operate, through spring 3 connection stand 1 on base 2, when meetting the vehicle striking or scraping and bumping, stand 1 can make it produce deformation with power conduction to spring 3 behind the atress, thereby lets stand 1 slope, and the impact that buffering stand 1 received has effectively protected stand 1 to reduce the maintenance frequency. Meanwhile, the arrangement of the spring 3 also reduces the reaction force borne by the vehicle and reduces the damage to the vehicle in the collision process; effectively reduce the injury that personnel, vehicle, warning post three received in the accident. After collision and scraping collision, the spring 3 automatically resets the stand column 1, and under the buffer action, if the stand column 1 is not damaged greatly, the stand column 1 is not required to be replaced, and the maintenance cost of the road warning column is effectively reduced.
Example 2
Referring to fig. 2, fig. 2 is a cross-sectional view of the present embodiment. The embodiment provides a highway anti-collision crossing warning post, which comprises a stand column 1 and a base 2, wherein the lower end of the stand column 1 is provided with a post seat 4, and the post seat 4 is in a circular shell shape; the lower end of the upright post 1 is connected with the round shell-shaped outer side of the post seat 4. The column base 4 is connected with the base 2 through the spring 3, and the column base 4 is detachably connected with the upright column 1. The outer surface of the upright post 1 is provided with a reflective film.
It will be appreciated that the diameter of the cylindrical housing 4 is greater than the width of the upright 1. The spring 3 is arranged below the column base 4, the arrangement of the column base 4 effectively protects the spring 3, and external objects are prevented from entering the gap of the spring 3 to influence the work of the spring. The column base 4 is detachably connected with the upright column 1, so that the replacement work is easier to perform when the upright column 1 is damaged and needs to be replaced; can dismantle the connection and take place including connection methods such as threaded connection, buckle connection, pin joint, all can realize the purpose of the 1 change of stand of being convenient for, specifically can select according to actual conditions. In this embodiment, the column base 4 is connected to the column 1 by a screw.
This embodiment base 2 is similar with embodiment 1, sets up in the recess equally, and the recess degree of depth is greater than the height under the 3 conventional states of spring, makes and is in the recess completely under the 3 conventional states of spring, avoids external environment to cause the interference to the work of spring 3, if the object card forms the potential safety hazard in the 3 clearances of spring, or human entering clearance.
The concave groove is shaped in a circle fitting the cylindrical base 4 in a circular shell shape, and is provided with a hemispherical projected piece 6 supporting the cylindrical base 4 from the lower portion. The protruding block 6 is fixedly connected with the bottom of the groove and the base 2, and the base 2 is further fixed. The protruding block 6 is provided with a through groove 20 which is the same up and down, and the spring 3 is positioned in the through groove 20; the through groove 20 is a structure with a small lower part and a large upper part, and provides a moving space for the spring 3 after the upright post 1 is stressed and inclined.
In the embodiment, the groove is also provided with an upper baffle 5, the bottom surface of the upper baffle 5 is arc-shaped and matched with the top surface of the column base 4, and the side surface of the upper baffle is fixedly connected with the side surface of the groove without a gap; the top surface is flush with the ground, and the middle part is provided with the cavity that supplies stand 1 to pass, and the cavity is big end up's structure like logical groove 20 of protruding piece 6, provides the activity space for stand 1 atress slope back.
Furthermore, the top surface of the upper baffle 5 can be raised from the periphery to the center, so that ground garbage or sundries are effectively prevented from entering the groove through the hole and blocking the movement of the upright post 1.
This embodiment overall structure is simple, and stand 1 and 4 detachable connected modes of post seat make the change when stand 1 damages convenient. When running into the vehicle striking or scraping, stand 1 can be after the atress with power conduction to spring 3 make it produce deformation to let stand 1 slope, the impact that buffering stand 1 received has effectively protected stand 1 to reduce the maintenance frequency. Similarly, the arrangement of the spring 3 also reduces the reaction force borne by the vehicle and reduces the damage to the vehicle in the collision process; effectively reduce the injury that personnel, vehicle, warning post three received in the accident.
In the collision and scraping occurrence process, if the collision force is large, the spring 3 is in edge contact with the through groove 20, and the upright post 1 is in edge contact with the cavity, so that the spring 3 and the upright post 1 reach the maximum inclination angle, and can not be further inclined to be blocked. At the moment, the warning columns are changed from original buffering to be similar to the traditional fixed warning columns, play a great role in braking the vehicles, and prevent the vehicles from running out of the road surface and turning over out of the cliff. The design of this embodiment, under the slightly skew correct route of vehicle and the complete two kinds of states out of control, the warning post has played two kinds of functions of buffering and auxiliary brake respectively, and overall structure is simple, and the installation of stand 1, change convenience can effectively guarantee traffic participant's personal and property safety.
Example 3
The embodiment provides a highway anti-collision crossing warning post, which comprises a stand column 1 and a base 2, wherein the lower end of the stand column 1 is provided with a post seat 4, and the post seat 4 is in a circular shell shape; the lower end of the upright post 1 is connected with the round shell-shaped outer side of the post seat 4. The column base 4 is connected with the base 2 through the spring 3, and the column base 4 is detachably connected with the upright column 1. The outer surface of the upright post 1 is provided with a reflective film. When meeting vehicle impact or scraping, stand 1 can be with transmission of power to spring 3 after the atress make it produce deformation to make stand 1 slope, the impact that buffering stand 1 and vehicle received.
The embodiment further comprises an anti-collision ring, wherein the upright post 1 is provided with a first annular groove 10, and the inner side of the anti-collision ring is connected with the first annular groove 10 on the upright post 1 in a sliding manner. The anti-collision ring is connected to the first annular groove 10 in a sliding mode, when a vehicle collides and scratches with the upright post 1, the anti-collision ring is firstly contacted with the vehicle, and impact force between the anti-collision ring and the vehicle can be effectively converted into steering force for enabling the anti-collision ring to rotate through the first annular groove 10; when the impact force is dispersed, the corresponding deflection and inclination can be carried out according to the driving direction of the vehicle, and the effect of assisting the vehicle in steering is achieved.
It can be understood that a plurality of warning posts are often intensively arranged, and when a plurality of warning posts of the embodiment are arranged on a road at intervals, when a vehicle accident occurs, under the matching action of a rotatable anti-collision ring and an inclinable warning post, steering of an out-of-control vehicle is assisted, and the situation that the out-of-control vehicle drives out of the road and turns over the road is avoided; simultaneously, under the effect of anticollision ring self pivoted, furthest's reduction collision, scratch damage to vehicle and warning post both.
It is conceivable that the anti-collision ring is preferably made of a flexible material, such as rubber, silica gel and the like, so that damage caused by collision and scratch can be further reduced.
Example 4
Referring to fig. 3, fig. 3 is a cross-sectional view of the pillar 1 of the present embodiment. The embodiment provides a highway anti-collision crossing warning post, which is basically the same as embodiment 3, except that an anti-collision ring comprises an inner ring 8 and an outer ring 7, and the inner ring 8 and the outer ring 7 are connected through an elastic material. The elastic material can be selected from a spring 3, rubber, sponge and other materials; in this embodiment, the inner ring 8 and the outer ring 7 are fixedly connected by elastic rubber.
When a vehicle accident occurs, under the matching action of the rotatable anti-collision ring and the tiltable warning post, the steering of an out-of-control vehicle is assisted, and the condition that the out-of-control vehicle drives out and turns over the road surface is avoided; meanwhile, under the action of external force, one side of the outer ring 7 extrudes rubber between the outer ring 7 and the inner ring 8, and the impact force is further buffered.
As the protruding part on the upright post 1, the anti-collision ring is the first contact part when the vehicle collides and scratches, and the damage probability of the anti-collision ring is far greater than that of other components. In this embodiment, the inner ring 8 is made of a deformable plastic material; in the installation and replacement work of the anti-collision ring, the inner ring 8 can be sleeved to the first annular groove 10 of the upright post 1 from the upper part of the upright post 1 downwards by forcibly expanding the inner ring. This embodiment anticollision ring is convenient for change to can change material saving alone when anticollision ring damages alone.
A second annular groove 11 is formed in the inner side of the inner ring 8, and a plurality of sliding lugs 9 are arranged in the second annular groove 11; one side of the sliding lug 9 is connected with the second annular groove 11 in a sliding mode, and the other side of the sliding lug is connected with the first annular groove 10 in a sliding mode. In this embodiment, the sliding protrusion 9 is "convex", the wider side faces the second annular groove 11, and the narrower side faces the first annular groove 10; the second annular groove 11 is a T-shaped groove matched with the shape of the sliding bump 9, and the sliding bump 9 is clamped in the second annular groove 11; the sliding cam 9 is made of rubber material.
When a collision occurs, the sliding projection 9 is deformed to some extent by the pressure generated by the vehicle collision warning pillar, depending on the degree of the collision. When the degree of collision is lighter, the sliding lug 9 hardly takes place deformation because of pressure, and the anticollision ring rotates through the sliding lug 9 with first annular groove 10, second annular groove 11 sliding connection under the striking effect, when rotating through self and dispersing the impact, can carry out the slope that deflects that corresponds according to the vehicle direction of travel, reaches the effect that the auxiliary vehicle turned to.
When the vehicle is out of control seriously, the braking action of the warning column is more important than the auxiliary steering of the warning column to the vehicle, the problem of the maintenance cost of the warning column is not considered at the moment, and the personal safety of accident-related personnel is more important to protect. When collision degree is heavier, deformation takes place for sliding projection 9 under the pressure effect that the collision produced, and sliding projection 9 expands to first annular groove 10, 11 both sides of second annular groove because of the extrusion, and frictional force between greatly increased sliding projection 9 and first annular groove 10, the second annular groove 11 increases and hinders crashproof ring pivoted frictional force to increase the braking effect of warning post to the vehicle.
The embodiment can automatically adjust the action effect according to the severity of the accident, has simple structure and convenient installation, can also play a braking effect on vehicles in serious traffic accidents, and reduces the casualty probability.
Example 5
Referring to fig. 4, fig. 4 is a cross-sectional view of the present embodiment. The embodiment provides a highway is with crashproof road junction warning post, it is basically the same with embodiment 1, the difference lies in, stand 1 includes capping piece 12 and hollow section of thick bamboo 13, and capping piece 12 sets up in hollow section of thick bamboo 13 upper end, and capping piece 12 and hollow section of thick bamboo 13 can be dismantled and be connected. In this embodiment, the capping member 12 is screwed into the hollow cylinder 13, so as to facilitate installation. The capping member 12 comprises a fixing rod 14 which extends downward into the hollow cylinder 13; the fixing rod 14 is fixedly provided with a horizontal rod 15, and both ends of the horizontal rod 15 are provided with friction plates 16. Friction plates 16 disposed inside the hollow cylinder 13 may generate friction with the hollow cylinder 13 to provide resistance to the extension of the spring 3. Further, the friction plate 16 may be provided in an arc shape to fit the inner wall of the hollow cylinder 13.
One end of the friction plate 16 is hinged with the horizontal rod 15; the fixed rod 14 is provided with a first vertical chute 22, and the friction plate 16 is provided with a second vertical chute 17; a sliding block 18 is arranged on the second vertical sliding groove 17, and the sliding block 18 is hinged with a connecting rod 19; two ends of a connecting rod 19 are respectively hinged with the friction plate 16 and the horizontal rod 15, and a through groove 20 is arranged on the connecting rod 19; a sliding rod 21 is slidably disposed on the first vertical sliding slot 22 and passes through the through slot 20. One end of the spring 3 is connected with the base 2, and the other end is connected with the sliding rod 21. When collision happens, the upright post 1 inclines, the spring 3 stretches, and the sliding rod 21 moves downwards under the action of the tension of the spring 3; the slide rod 21 moves downwards to drive the connecting rod 19 to rotate, so that the friction plate 16 is opened towards two sides to increase the tensile resistance of the spring 3 by increasing the friction force. The more serious the collision degree is, the larger the tensile resistance of the spring 3 is, and the braking effect is effectively provided for the vehicle; when collision degree is lighter, the structural design of this embodiment makes stand 1 can easily incline to cushion and unload power, can not cause great damage to the vehicle after vehicle collision, the scraping, not only greatly reduced highway maintenance prosthetic cost, more reduced the damage that stand 1 caused the vehicle.
It can be understood that the distance between the fixed rod 14 and the base 2 can be adjusted by rotating the top-sealing member 12 and the hollow cylinder 13 which are connected by screw threads, so as to adjust the tensioning degree of the spring 3, and the feedback degree of the impact force of the embodiment can be adjusted without replacing the spring 3 according to actual conditions. Furthermore, a plurality of springs 3 can be arranged for ensuring the balance of the upright post 1, and the springs 3 and the sliding rod 21 can also be connected through a transmission rod.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The anti-collision road junction warning post for the highway is characterized by comprising a stand column and a base, wherein the stand column is connected with the base through an elastic material.
2. An anti-collision road junction warning post for a road according to claim 1, wherein the elastic material is a spring, and two ends of the spring are respectively welded with the bottom surface of the post and the top surface of the base.
3. A highway crash barrier warning post as recited in claim 1 wherein the post has a reflective film disposed on the outer surface thereof.
4. The anti-collision crossing warning post for the road as claimed in claim 1, wherein a post seat is arranged at the lower end of the upright post, and the post seat is in a circular shell shape; the lower end of the upright post is connected with the circular shell-shaped outer side of the post seat.
5. An anti-collision road junction warning post for a road according to claim 1, further comprising an anti-collision ring, wherein the post is provided with a first annular groove, and the inner side of the anti-collision ring is slidably connected with the first annular groove on the post.
6. A highway anti-collision crossing warning post according to claim 5, wherein the anti-collision ring comprises an inner ring and an outer ring, and the inner ring and the outer ring are connected through elastic materials.
7. A highway anti-collision crossing warning post according to claim 6, wherein a second annular groove is formed in the inner side of the inner ring, and a plurality of sliding lugs are arranged in the second annular groove; one side of the sliding lug is connected with the second annular groove in a sliding mode, and the other side of the sliding lug is connected with the first annular groove in a sliding mode.
8. An anti-collision road junction warning post for a road according to claim 1, wherein the upright post comprises a capping member and a hollow cylinder, the capping member is arranged at the upper end of the hollow cylinder, and the capping member is connected with the hollow cylinder.
9. A highway crash barrier warning post as recited in claim 8, wherein said capping member comprises a fixing rod extending downwardly into the hollow cylinder; the fixed rod is fixedly provided with a horizontal rod, and friction plates are arranged at two ends of the horizontal rod.
10. A road crash barrier warning post as claimed in claim 9 wherein one end of said friction plate is hinged to a horizontal bar; the fixed rod is provided with a first vertical sliding groove, and the friction plate is provided with a second vertical sliding groove; a sliding block is arranged on the second vertical sliding groove and is hinged with a connecting rod; two ends of the connecting rod are respectively hinged with the friction plate and the horizontal rod, and a through groove is formed in the connecting rod; and a sliding rod penetrating through the through groove is arranged on the first vertical sliding groove in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389662.7A CN114808785B (en) | 2022-04-14 | 2022-04-14 | Road is with crashproof crossing warning post |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389662.7A CN114808785B (en) | 2022-04-14 | 2022-04-14 | Road is with crashproof crossing warning post |
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| CN114808785A true CN114808785A (en) | 2022-07-29 |
| CN114808785B CN114808785B (en) | 2023-11-28 |
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| CN202210389662.7A Active CN114808785B (en) | 2022-04-14 | 2022-04-14 | Road is with crashproof crossing warning post |
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|---|---|
| CN114808785B (en) | 2023-11-28 |
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