CN211815855U

CN211815855U - Guidable anti-collision pad for guardrail

Info

Publication number: CN211815855U
Application number: CN201921824035.1U
Authority: CN
Inventors: 尚民旺; 朱凯
Original assignee: Bazhou Yitesi Hardware Products Co ltd
Current assignee: Bazhou Yitesi Hardware Products Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-10-30
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a but guardrail is with guide anticollision pad, including two bases, two the first fixed column of the equal fixedly connected with in top of base, two the equal fixed bolster in top of first fixed column, two the equal fixedly connected with second fixed column of one end, two of first fixed column is kept away from to the fixed bolster the equal fixedly connected with buffer spring in one side of fixed bolster is kept away from at the top of second fixed column. The utility model discloses in, owing to receive the buffer board that hits, buffering frame, buffering hollow cylinder and the buffer spring elastic buffer effect between third fixed column and the second fixed column for the impulsive force that the vehicle received reduces greatly, thereby reachs the purpose of protection vehicle and the interior personnel's of car safety, and the condition of buffer spring skew about producing after hitting can be avoided to the fixed stay frame and the reference column between first fixed column and the second fixed column in addition, makes the more stable buffering of this crash pad fall the impact force.

Description

Guidable anti-collision pad for guardrail

Technical Field

The utility model relates to a crash pad technical field especially relates to a guardrail is with guidable crash pad.

Background

The anti-collision pad is mainly arranged at the edge of the loading and unloading platform, is convenient for a truck to stop and is a buffer device for reducing the parking difficulty of a driver, and plays a role in protecting the cargo bed, the cargo bed loading and unloading device and the truck from being damaged;

the existing part of anti-collision cushions can adopt or a bucket sand bucket to be simple anti-collision equipment in order to save cost, the anti-collision cushions or the anti-collision equipment are weaker in buffer grade, and the existing guidable anti-collision equipment is relatively traditional in buffer design and causes the buffer effect to be not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a guidable anti-collision pad for a guardrail.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a guide anti-collision pad for a guardrail comprises two bases, wherein the top ends of the two bases are fixedly connected with first fixing columns, the tops of the two first fixing columns are fixedly provided with supporting frames, the ends, far away from the first fixing columns, of the two fixing supporting frames are fixedly connected with second fixing columns, one sides, far away from the fixing supporting frames, of the tops of the two second fixing columns are fixedly connected with buffer springs, the positions, near the buffer springs, of the tops of the two second fixing columns are embedded and connected with four positioning columns, the ends, far away from the second fixing columns, of the two buffer springs and the eight positioning columns are fixedly connected with third fixing columns, one sides, far away from the two second fixing columns, of the two third fixing columns are fixedly connected with a first fixing frame, one side, far away from the bases, of the first fixing frame is provided with a second fixing frame, and one side, far away from the first fixing frame, of, the bottom parts of the first fixed frame, the second fixed frame and the third fixed frame are fixedly connected with support legs, two buffer frames are respectively connected between the first fixed frame and the second fixed frame and between the second fixed frame and the third fixed frame through bolt threads, two buffer hollow cylinders are respectively connected inside the four buffer frames through bolt threads, two first corrugated plates are arranged between the first fixed frame and the second fixed frame, two second corrugated plates are arranged between the second fixed frame and the third fixed frame, a third corrugated plate is respectively arranged on the outer surfaces of the two second corrugated plates close to the third fixed frame, slide bars are respectively and fixedly connected with the two sides of the first fixed frame, the two sides of the second fixed frame and the third fixed frame, and six slide bars are respectively connected with the first fixed frame, the second fixed frame and the third fixed frame in an embedded manner, the two first corrugated plates and the two second corrugated plates are provided with sliding grooves corresponding to the sliding rods, the sliding grooves are connected with the sliding rods in an embedded mode, the bottoms of the two third fixing columns are fixedly connected with first guide frames, the inner sides of the supporting feet at the bottoms of the first fixing frames and the second fixing frames are fixedly connected with guide rod frames, the bottoms of the two second corrugated plates are provided with second guide frames, the two second guide frames are connected with guide rods in an embedded mode, and one side, away from the second fixing frames, of the third fixing frames is connected with a collided buffer plate through bolt threads.

As a further description of the above technical solution:

six equal threaded connection of the one end of first fixed frame, second fixed frame, third fixed frame is kept away from to the slide bar has spacing cap.

As a further description of the above technical solution:

the two guide rods are respectively connected with the two first guide frames and the four guide rod frames in an embedded mode.

As a further description of the above technical solution:

and a plurality of through holes are formed in the bottom ends of the base and the two second guide frames.

As a further description of the above technical solution:

and the collision buffer plate is fixedly connected with the two third wave plates.

As a further description of the above technical solution:

and a reflective indicator is arranged at one end of the collided buffer plate, which is far away from the third fixed frame.

The utility model discloses following beneficial effect has:

1. the base and the second guide frame are fixed on the ground through the fixing screws when the guide collision pad is used, when a vehicle is impacted, the impacted buffer plate is extruded inwards, then the third corrugated plate and the second corrugated plate are stressed simultaneously, the second corrugated plate and the first corrugated plate are stressed, the sliding groove on the second corrugated plate can slide backwards on the sliding rod under the action of the limiting cap, meanwhile, the third fixing frame, the second fixing frame, the buffer frame between the first fixing frames and the buffer hollow cylinders inside the first fixing frames are extruded and contracted mutually under the action of impact force, and due to the elastic buffering action of the impacted buffer plate, the buffer frame, the buffer hollow cylinders and the buffer springs between the third fixing columns and the second fixing columns, the impact force borne by the vehicle is greatly reduced, so that the aim of protecting the safety of the vehicle and personnel in the vehicle is achieved, and in addition, the fixing support frame and the positioning columns between the first fixing columns and the second fixing columns can avoid the buffer springs from being produced after the impact force is generated The left and right deviation is generated, so that the impact force of the crash pad is buffered more stably.

2. This but guardrail is with direction crashproof pad when receiving the striking, under the guide effect of first leading truck and second leading truck and guide arm, can realize the guide to the vehicle direction of travel, avoid vehicle and personnel to receive too serious damage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of the stand bar structure of the present invention.

Illustration of the drawings: 1. a base; 2. a first fixed column; 3. a second fixed column; 4. fixing a support frame; 5. a positioning column; 6. a buffer spring; 7. a first fixed frame; 8. a third fixing column; 9. a second fixed frame; 10. a buffer hollow cylinder; 11. a first corrugated plate; 12. a second corrugated plate; 13. a third corrugated plate; 14. a slide bar; 15. A sliding groove; 16. a bumped bumper plate; 17. a guide bar; 18. a first guide frame; 19. a third fixed frame; 20. A buffer frame; 21. a guide bar frame; 22. a second guide frame; 23. a limiting cap; 24. and (3) a support leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a guidable anti-collision pad for a guardrail comprises two bases 1, wherein the top ends of the two bases 1 are fixedly connected with first fixed columns 2, the top parts of the two first fixed columns 2 are respectively fixedly provided with a support frame 4, the ends of the two fixed support frames 4 far away from the first fixed columns 2 are respectively fixedly connected with second fixed columns 3, one sides of the top parts of the two second fixed columns 3 far away from the fixed support frames 4 are respectively fixedly connected with a buffer spring 6, the top parts of the two second fixed columns 3 close to the buffer springs 6 are respectively embedded and connected with four positioning columns 5, the ends of the two buffer springs 6 and the eight positioning columns 5 far away from the second fixed columns 3 are respectively fixedly connected with third fixed columns 8, one sides of the two third fixed columns 8 far away from the two second fixed columns 3 are jointly and fixedly connected with a first fixed frame 7, and one side of the first fixed frame 7 far away, a third fixed frame 19 is arranged on one side of the second fixed frame 9 far away from the first fixed frame 7, supporting feet 24 are fixedly connected at the bottoms of the first fixed frame 7, the second fixed frame 9 and the third fixed frame 19, two buffer frames 20 are respectively connected between the first fixed frame 7 and the second fixed frame 9 and between the second fixed frame 9 and the third fixed frame 19 through bolt threads, two buffer hollow cylinders 10 are respectively connected inside the four buffer frames 20 through bolt threads, two first corrugated plates 11 are arranged between the first fixed frame 7 and the second fixed frame 9, two second corrugated plates 12 are arranged between the second fixed frame 9 and the third fixed frame 19, a third corrugated plate 13 is arranged on the outer surface of each of the two second corrugated plates 12 close to the third fixed frame 19, slide bars 14 are respectively fixedly connected at the two sides of the first fixed frame 7, the second fixed frame 9 and the third fixed frame 19, six slide bars 14 and first fixed frame 7, second fixed frame 9, all the embedding is connected between the third fixed frame 19, the position that two first wave plates 11 and two second wave plates 12 correspond to slide bars 14 all is provided with sliding tray 15, all the embedding is connected between sliding tray 15 and the slide bar 14, the bottom fixedly connected with first leading truck 18 of two third fixed columns 8, the stabilizer blade 24 inboard of first fixed frame 7 and second fixed frame 9 bottom all fixedly connected with guide bar frame 21, the bottom of two second wave plates 12 all is provided with second leading truck 22, two second leading trucks 22 all embedding are connected with guide bar 17, the one side that second fixed frame 9 was kept away from to third fixed frame 19 is connected with by bolt screw thread and is hit the buffer board 16.

One ends of the six sliding rods 14, which are far away from the first fixing frame 7, the second fixing frame 9 and the third fixing frame 19, are in threaded connection with limiting caps 23, so that the second corrugated plate 12, the first corrugated plate 11 and the third corrugated plate 13 are prevented from falling off; the two guide rods 17 are respectively embedded and connected with the two first guide frames 18 and the four guide rod frames 21, so that the driving direction of the vehicle can be conveniently guided, and the vehicle and personnel can be prevented from being seriously damaged; the bottom ends of the two bases 1 and the two second guide frames 22 are respectively provided with a plurality of through holes, so that constructors can fix the anti-collision cushion on the road conveniently; the collision buffer plate 16 is fixedly connected with the two third wave plates 13, so that the two third wave plates 13 can bear force better; and a reflective indicator board is arranged at one end of the collision buffer plate 16 far away from the third fixed frame 19, so that the driver can be prompted about the advancing direction.

The working principle is as follows: when a guidable anti-collision pad for a guardrail is used, the base 1 and the second guide frame 22 are fixed on the ground through fixing screws, when a vehicle is impacted, the impacted buffer plate 16 is pressed inwards, then the third wave plate 13 and the second wave plate 12 are simultaneously stressed, so that the sliding groove 15 on the second wave plate 12 and the first wave plate 11 can slide backwards on the sliding rod 14 under the action of the limiting cap 23 due to the stress of the second wave plate 12 and the first wave plate, meanwhile, the buffer frame 20 among the third fixed frame 19, the second fixed frame 9 and the first fixed frame 7 and the buffer hollow cylinder 10 inside the buffer frame are mutually pressed and contracted under the impact force, and the impact force applied to the vehicle is greatly reduced due to the elastic buffer action of the impacted buffer plate 16, the buffer frame 20, the buffer hollow cylinder 10 and the buffer spring 6 between the third fixed column 8 and the second fixed column 3, thereby achieving the purpose of protecting the vehicle and the personnel in the vehicle, in addition, the fixed support frame 4 and the positioning column 5 between the first fixed column 2 and the second fixed column 3 can prevent the buffer spring 6 from generating left and right deviation after being collided, so that the impact force of the anti-collision pad can be buffered more stably, when the anti-collision pad is collided, the guide to the running direction of the vehicle can be realized under the guide action of the first guide frame 18, the second guide frame 22 and the guide rod 17, the vehicle and personnel are prevented from being damaged too seriously, and certain practicability is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a but guardrail is with guide crash pad, includes two bases (1), its characterized in that: the top ends of the two bases (1) are fixedly connected with first fixing columns (2), the top parts of the two first fixing columns (2) are fixedly connected with supporting frames (4), one ends of the two fixing supporting frames (4) far away from the first fixing columns (2) are fixedly connected with second fixing columns (3), one sides of the top parts of the two second fixing columns (3) far away from the fixing supporting frames (4) are fixedly connected with buffer springs (6), the positions of the top parts of the two second fixing columns (3) close to the buffer springs (6) are embedded and connected with four positioning columns (5), one ends of the two buffer springs (6) and one ends of the eight positioning columns (5) far away from the second fixing columns (3) are fixedly connected with third fixing columns (8), and one sides of the two third fixing columns (8) far away from the two second fixing columns (3) are fixedly connected with first fixing frames (7) together, one side of the first fixing frame (7) far away from the base (1) is provided with a second fixing frame (9), one side of the second fixing frame (9) far away from the first fixing frame (7) is provided with a third fixing frame (19), the bottoms of the first fixing frame (7), the second fixing frame (9) and the third fixing frame (19) are fixedly connected with support legs (24), two buffer frames (20) are connected between the first fixing frame (7) and the second fixing frame (9) and between the second fixing frame (9) and the third fixing frame (19) through bolt threads, the interiors of the four buffer frames (20) are connected with two buffer hollow cylinders (10) through bolt threads, two first corrugated plates (11) are arranged between the first fixing frame (7) and the second fixing frame (9), and two second corrugated plates (12) are arranged between the second fixing frame (9) and the third fixing frame (19) ) The outer surfaces of the two second corrugated plates (12) close to a third fixed frame (19) are respectively provided with a third corrugated plate (13), two sides of the first fixed frame (7), the second fixed frame (9) and the third fixed frame (19) are respectively and fixedly connected with a sliding rod (14), six sliding rods (14) are respectively embedded and connected with the first fixed frame (7), the second fixed frame (9) and the third fixed frame (19), the positions of the two first corrugated plates (11) and the two second corrugated plates (12) corresponding to the sliding rods (14) are respectively provided with a sliding groove (15), the sliding grooves (15) are respectively embedded and connected with the sliding rods (14), the bottoms of the two third fixed columns (8) are respectively and fixedly connected with a first guide frame (18), and the inner sides of support feet (24) at the bottoms of the first fixed frame (7) and the second fixed frame (9) are respectively and fixedly connected with guide rod frames (21), the bottom of each of the two second corrugated plates (12) is provided with a second guide frame (22), the two second guide frames (22) are connected with guide rods (17) in an embedded mode, and one side, far away from the second fixed frame (9), of the third fixed frame (19) is connected with a collision buffer plate (16) through bolt threads.

2. The guidable crash pad for guardrails according to claim 1, wherein: and one ends of the six sliding rods (14) far away from the first fixed frame (7), the second fixed frame (9) and the third fixed frame (19) are in threaded connection with limiting caps (23).

3. The guidable crash pad for guardrails according to claim 1, wherein: the two guide rods (17) are respectively connected with the two first guide frames (18) and the four guide rod frames (21) in an embedded mode.

4. The guidable crash pad for guardrails according to claim 1, wherein: and a plurality of through holes are formed in the bottom ends of the two bases (1) and the two second guide frames (22).

5. The guidable crash pad for guardrails according to claim 1, wherein: the collision buffer plate (16) is fixedly connected with the two third wave plates (13).

6. The guidable crash pad for guardrails according to claim 1, wherein: and a reflective indicator board is arranged at one end of the collision buffer plate (16) far away from the third fixed frame (19).