CN215482582U

CN215482582U - Traffic engineering buffer stop

Info

Publication number: CN215482582U
Application number: CN202121917499.4U
Authority: CN
Inventors: 文尚春
Original assignee: Wen Shangchun
Current assignee: Wen Shangchun
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-11
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a traffic engineering anti-collision device, and relates to the technical field of anti-collision guardrails. The road protection device comprises a first mounting plate fixed on a road surface and protection plates fixed on the top of the first mounting plate, a connecting rod with adjustable length and used for fixing the distance between the two adjacent protection plates is arranged between the two adjacent protection plates, connecting blocks are respectively fixed on the same sides of the top and the bottom of each protection plate, and a rotating barrel is connected between the two connecting blocks through a rotating shaft. According to the utility model, the length of the connecting rod is firstly adjusted, two adjacent protection plates are connected together through the connecting rod, then the protection plates and the elastic telescopic rod are fixed on the road surface through the first mounting plate and the second mounting plate, when the guardrail is impacted by a vehicle, the running direction of the vehicle can be relieved and guided through the rotating barrel, when the guardrail is impacted by a strong force, the protection plates can incline outwards, and the protection plates can be supported and buffered through the elastic telescopic rod.

Description

Traffic engineering buffer stop

Technical Field

The utility model relates to the technical field of anti-collision guardrails, in particular to an anti-collision device for traffic engineering.

Background

The anti-collision facility mainly comprises a guardrail, an anti-collision barrel and the like, and the guardrail mainly has the function of preventing an out-of-control vehicle from crossing a central dividing strip or rushing out of a roadbed at a road side dangerous road section to cause a secondary accident. Meanwhile, the device also has the functions of absorbing energy, reducing the damage degree of accident vehicles and personnel and inducing sight. The form of the guard rail can be divided into a flexible guard rail, a semi-rigid guard rail and a rigid guard rail according to the difference of rigidity.

The existing traffic engineering anti-collision device is mostly a rigid guardrail, the rigid guardrail easily causes injury to vehicles and drivers when the rigid guardrail is collided by the vehicles, the direction of the vehicles cannot be effectively guided to be collided, and the guardrail cannot effectively buffer impact force when the guardrail is collided, so that the traffic engineering anti-collision device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a traffic engineering anti-collision device, aiming at solving the problems that a rigid guardrail is easy to injure a vehicle and a driver when being collided by the vehicle, cannot effectively guide the collided vehicle to adjust the direction, and cannot effectively buffer the impact force when being collided.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a traffic engineering buffer stop, is including fixing mounting panel one on the road surface with fix the guard plate at mounting panel one top, adjacent two be provided with the connecting rod that length can be adjusted and be used for fixed distance between the two between the guard plate, the top of guard plate and bottom are fixed with the connecting block respectively with one side, two there is rotatory bucket through axis of rotation connection between the connecting block, the guard plate is kept away from one side of rotatory bucket articulates there is the elasticity telescopic link, the other end of elasticity telescopic link articulates there is mounting panel two.

Further, the connecting rod is including fixing the loop bar of guard plate one side and following the loop bar length is to the activity groove of structure, the guard plate is kept away from one side of loop bar be fixed with the interior pole of activity groove adaptation, still including setting up the loop bar with just be used for the restriction on the interior pole the loop bar with the restriction subassembly of interior pole relative position.

Further, the restriction subassembly includes along the screw hole of interior pole length to equidistance structure with set up the through-hole on the loop bar, still include wear to establish in the through-hole and can with screw hole threaded connection's fixing bolt.

Further, the elastic telescopic rod comprises a first round rod and a second round rod, the first round rod is hinged to the top of the second mounting plate, the second round rod is arranged along the length direction of the first round rod, the second round rod is hinged to one side of the protection plate, the second round rod is matched with the second buffer groove, and the two ends of the protection plate are fixed to the two ends of the second round rod respectively, and a spring is arranged on the inner wall of the buffer groove.

Further, the top of the protection plate is fixed with a connecting plate, a through hole is formed in the top of the connecting plate, and a steel pipe is inserted into the through hole.

Further, the surface of the rotating barrel is provided with a reflective strip for warning passing vehicles.

The utility model has the following beneficial effects:

1. according to the utility model, the length of the connecting rod is firstly adjusted, two adjacent protection plates are connected together through the connecting rod, then the protection plates and the elastic telescopic rod are fixed on the road surface through the first mounting plate and the second mounting plate, when the guardrail is impacted by a vehicle, the running direction of the vehicle can be relieved and guided through the rotating barrel, the protection plates can incline outwards when the guardrail is impacted by a strong force, and the protection plates can be supported and buffered through the elastic telescopic rod, so that the problems that the rigid guardrail is easy to injure the vehicle and a driver when the rigid guardrail is impacted by the vehicle, the direction of the impacted vehicle cannot be effectively guided, and the impact force cannot be effectively buffered when the guardrail is impacted are solved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2 of the present invention;

FIG. 4 is a cross-sectional view B-B of FIG. 2 in accordance with the present invention;

reference numerals: 1. a first mounting plate; 2. a protection plate; 3. a connecting rod; 31. a loop bar; 32. a movable groove; 33. an inner rod; 34. a restraining component; 341. a threaded hole; 342. a through hole; 343. fixing the bolt; 4. connecting blocks; 5. rotating the barrel; 6. an elastic telescopic rod; 61. a first round rod; 62. a buffer tank; 63. a second round bar; 64. a spring; 7. a second mounting plate; 8. a connecting plate; 9. a steel pipe; 10. a reflective strip.

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 utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, a traffic engineering anti-collision device comprises a first mounting plate 1 fixed on a road surface and two protection plates 2 fixed on the top of the first mounting plate 1, wherein a connecting rod 3 with adjustable length and used for fixing the distance between the two protection plates 2 is arranged between the two adjacent protection plates 2, connecting blocks 4 are respectively fixed on the same sides of the top and the bottom of the protection plates 2, a rotating barrel 5 is connected between the two connecting blocks 4 through a rotating shaft, an elastic telescopic rod 6 is hinged on one side of each protection plate 2 far away from the rotating barrel 5, and a second mounting plate 7 is hinged on the other end of the elastic telescopic rod 6, wherein the first mounting plate 1 and the second mounting plate are respectively provided with a fixing device hole, in some embodiments, the length of the connecting rod 3 is firstly adjusted, then the two adjacent protection plates 2 are connected together through the connecting rod 3, and then the protection plates 2 and the elastic telescopic rod 6 are fixed on the road surface through the first mounting plate 1 and the second mounting plate 7, when the guardrail is impacted by a vehicle, the direction of the running of the vehicle can be relieved and guided by the rotary barrel 5, the protection plate 2 can incline outwards when the guardrail is impacted by a strong force, the protection plate 2 can be supported and buffered by the elastic telescopic rod 6, the problems that the rigid guardrail is easy to hurt the vehicle and a driver when the guardrail is impacted by the vehicle, the direction of the impacted vehicle cannot be effectively guided, and the impact force cannot be effectively buffered when the guardrail is impacted are solved, more specifically, the distance between two adjacent protection plates 2 is determined according to the condition when in use, then the length of the connecting rod 3 is adjusted, the two adjacent protection plates 2 are fixed together by the connecting rod 3, then the two protection plates are fixed on the proper position of the road surface by the mounting holes on the mounting plate I1 and the mounting plate II 7, when the guardrail is impacted by the vehicle, the impact force of vehicle can drive rotatory bucket 5 and rotate around its axis of rotation, can tentatively cushion the impact force of vehicle and can guide the direction of vehicle operation through rotatory bucket 5, when the guardrail received powerful impact, mounting panel 1 can break away from the road surface, guard plate 2 can incline to the road surface outside simultaneously, at this moment can carry out effectual support and buffering to guard plate 2 through the elastic telescopic rod 6 between guard plate 2 and the two 7 mounting panels, can prevent effectively that the vehicle from rushing out the guardrail.

As shown in fig. 1, 2 and 3, the connecting rod 3 includes a loop bar 31 fixed on one side of the protection plate 2 and a movable groove 32 configured along the length direction of the loop bar 31, and one side of the protection plate 2 far away from the loop bar 31 is fixed with an inner bar 33 adapted to the movable groove 32, and further includes a limiting component 34 disposed on the loop bar 31 and the inner bar 33 and used for limiting the relative position of the loop bar 31 and the inner bar 33, where the loop bar 31 and the inner bar 33 are respectively fixed on both sides of the protection plate 2, the inner bar 33 on one side of the protection plate 2 is inserted into the loop bar 31 on one side of the adjacent protection plate 2 when in use, and the inner bar 33 can slide along the movable groove 32 configured on the loop bar 31, and can limit the relative position of the two by the limiting component 34 after sliding to a proper position.

As shown in fig. 2 and 3, the restricting assembly 34 includes threaded holes 341 configured at equal intervals along the length of the inner rod 33, through holes 342 formed in the loop bar 31, and fixing bolts 343 inserted into the through holes 342 and capable of being screwed into the threaded holes 341, and when the inner rod 33 is inserted into the adjacent loop bar 31, the fixing bolts 343 are inserted into the through holes 342 of the loop bar 31 and screwed into the corresponding threaded holes 341, so that the relative positions of the adjacent loop bar 31 and the inner rod 33 can be fixed, and the relative positions of the two can be restricted, and when the restriction needs to be released, only the fixing bolts 343 need to be screwed into the threaded holes 341.

As shown in fig. 1 and 4, the elastic telescopic rod 6 comprises a first round rod 61 hinged to the top of the second mounting plate 7, a buffer groove 62 formed along the length of the first round rod 61, a second round rod 63 matched with the buffer groove 62 and hinged to one side of the protection plate 2, and a spring 64 with two ends fixed to the tail end of the second round rod 63 and the inner wall of the buffer groove 62 respectively, wherein when the protection plate 2 is impacted and inclined to the outside of a road, the protection plate 2 can extrude the second round rod 63 hinged to the protection plate 2, and the second round rod 63 can extrude the spring 64 and move along the buffer groove 62 of the first round rod 61, so that the impact force of the protection plate 2 can be buffered and supported.

As shown in fig. 2 and 4, the top of the protection plate 2 is fixed with a connecting plate 8, the top of the connecting plate 8 is provided with a through hole, a steel pipe 9 is inserted into the through hole, the two adjacent connecting plates 8 are directly provided with the steel pipe 9, and the protection capability of the guardrail can be enhanced through the connecting plates 8 and the steel pipes 9.

As shown in fig. 1 and 4, the surface of the rotating tub 5 is provided with a reflective strip 10 for warning passing vehicles, wherein the reflective strip 10 is used for reflecting vehicle lights and warning drivers at night.

Claims

1. The utility model provides a traffic engineering buffer stop, its characterized in that, including fixing mounting panel (1) on the road surface with fix guard plate (2) at mounting panel (1) top, adjacent two be provided with connecting rod (3) that length can be adjusted and be used for fixing distance between the two between guard plate (2), top and the bottom of guard plate (2) are fixed with connecting block (4) respectively with one side, two there are rotatory bucket (5) through rotation axis connection between connecting block (4), keep away from guard plate (2) one side of rotatory bucket (5) is articulated to have elastic telescopic link (6), the other end of elastic telescopic link (6) articulates there is mounting panel two (7).

2. The traffic engineering anti-collision device according to claim 1, characterized in that the connecting rod (3) comprises a loop bar (31) fixed on one side of the protection plate (2) and a movable groove (32) constructed along the length direction of the loop bar (31), an inner rod (33) matched with the movable groove (32) is fixed on one side of the protection plate (2) far away from the loop bar (31), and a limiting component (34) is arranged on the loop bar (31) and the inner rod (33) and used for limiting the relative position of the loop bar (31) and the inner rod (33).

3. The traffic engineering collision avoidance device according to claim 2, characterized in that the limiting component (34) comprises threaded holes (341) configured equidistantly along the length of the inner rod (33) and a through hole (342) formed in the sleeve rod (31), and further comprises a fixing bolt (343) inserted into the through hole (342) and capable of being in threaded connection with the threaded hole (341).

4. The traffic engineering anticollision device according to claim 1, characterized in that the elastic telescopic rod (6) comprises a first round rod (61) hinged on the top of the second mounting plate (7) and a buffer groove (62) constructed along the length direction of the first round rod (61), one side of the protection plate (2) is hinged with a second round rod (63) matched with the buffer groove (62), and the anti-collision device further comprises a spring (64) with two ends respectively fixed on the tail end of the second round rod (63) and the inner wall of the buffer groove (62).

5. Traffic engineering anticollision device according to claim 1, characterized in that a connecting plate (8) is fixed on top of the protection plate (2), a through hole is constructed on top of the connecting plate (8), and a steel pipe (9) is inserted into the through hole.

6. Traffic collision avoidance device according to claim 1, characterized in that the surface of the rotating tub (5) is provided with reflective strips (10) for warning passing vehicles.