CN214943070U

CN214943070U - Road construction is with construction rail guard

Info

Publication number: CN214943070U
Application number: CN202120648842.3U
Authority: CN
Inventors: 张毅超
Original assignee: Ma'anshan Zhengpugang Cultural Tourism Co ltd
Current assignee: Ma'anshan Zhengpugang Cultural Tourism Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-30
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a the utility model relates to a road construction is with construction rail guard relates to road guardrail technical field. The utility model comprises a guardrail frame, wherein a plurality of anti-collision devices with tubular structures are fixedly connected on the guardrail frame, the upper and lower ends of each anti-collision device are respectively connected with a buffer component, the guardrail frame comprises a pair of stand columns, and the stand columns are fixedly connected through a pair of connecting rods; the buffer assembly comprises a supporting seat, a supporting seat is fixedly connected to the connecting rod, a sliding groove is formed in the supporting seat, a sliding block is connected to the sliding groove in a sliding mode, springs are fixedly connected between the sliding block and the two ends of the sliding groove, an L-shaped rod is fixedly connected to the sliding block, a base is fixedly connected to the end portion of the L-shaped rod, and the anti-collision device is connected with the base in a rotating mode. When the protective guard is collided, a certain buffering effect can be achieved, the collision force of an automobile is reduced, and the injury to personnel is relieved to a certain extent.

Description

Road construction is with construction rail guard

Technical Field

The utility model belongs to the technical field of the road protective equipment, especially, relate to a road construction is with construction rail guard.

Background

The guardrail is a device arranged beside a roadside or a motor vehicle lane, is used for blocking vehicles and avoiding vehicles from entering forbidden areas, the road traffic problem is increasingly prominent along with the expansion and transformation of the current road, the road guardrails are arranged on two sides of the current urban road, the current road guardrails are generally of rigid structures, are generally integrally made of iron or alloy, and comprise support columns at two ends, transverse bars connected with the support columns up and down and a plurality of stand columns arranged among the transverse bars at intervals.

And all through rigid connection such as screw connection, grafting cooperation or welding fixed between stand, horizontal bar and the support column in the above-mentioned structure, lack buffer gear, in case the car collides the stand, the stand is easy to buckle or the fracture, and powerful striking causes the injury to personnel in the car.

Disclosure of Invention

An object of the utility model is to provide a road construction is with construction rail guard has solved current construction guardrail and has not possessed the problem of buffering anticollision.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a road construction is with construction rail guard, including the guardrail frame, the last fixedly connected with of guardrail frame has a plurality of tubular structure's buffer stop, buffer stop upper and lower both ends all are connected with the buffering subassembly, the buffering subassembly fixed connection is in on the guardrail frame; the guardrail frame comprises a pair of upright posts, and the two upright posts are fixedly connected through a pair of connecting rods; the buffer assembly comprises a supporting seat, the supporting seat is fixedly connected to the connecting rod, a sliding groove is formed in the supporting seat, a sliding block is connected to the sliding groove in a sliding mode, a spring is fixedly connected between the sliding block and the two ends of the sliding groove, an L-shaped rod is fixedly connected to the sliding block, a base is fixedly connected to the end portion of the L-shaped rod, and the anti-collision device is connected with the base in a rotating mode.

Furthermore, a pair of connecting sleeves is fixedly connected to two ends of the supporting seat through two fixing rods, and a plurality of pairs of connecting columns are fixedly connected to the connecting rods and are connected with the connecting sleeves in a matched mode.

Furthermore, the surface of the connecting sleeve is in threaded connection with a fastening bolt, and the connecting sleeve is fixedly connected with the connecting column through the fastening bolt.

Further, the bottom of the upright post is fixedly connected with a supporting seat.

Furthermore, the inner wall of the sliding groove is provided with a limiting hole along the length direction of the inner wall of the sliding groove, and the side face of the sliding block is provided with a limiting block in sliding connection with the limiting hole.

Further, buffer stop includes a dwang, the dwang with the base rotates to be connected, the surface cover of dwang is equipped with elastic buffer layer.

Furthermore, a pair of limiting plates are connected to the rotating rod in a threaded manner, and the two limiting plates are respectively arranged at two ends of the elastic buffer layer.

The utility model discloses following beneficial effect has:

the utility model discloses a connect buffer stop on the guardrail frame, the buffer stop both ends are connected with the buffering subassembly for this rail guard can play certain buffering effect when receiving to collide, and buffer stop can change the offend direction of car, has reduced the offend dynamics of car, has alleviateed the injury to personnel to a certain extent.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of a guardrail frame;

FIG. 3 is a schematic structural view of a cushion assembly;

FIG. 4 is a schematic cross-sectional view of a bump guard;

in the drawings, the components represented by the respective reference numerals are listed below:

1-guardrail frame, 101-upright post, 102-connecting rod, 103-connecting column, 104-supporting seat, 2-anti-collision device, 201-rotating rod, 202-elastic buffer layer, 203-limiting plate, 3-buffer component, 4-supporting seat, 401-sliding groove, 402-limiting hole, 5-fixing rod, 6-connecting sleeve, 7-sliding block, 701-limiting block, 8-L-shaped rod, 9-base, 10-fastening bolt and 11-spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper end", "lower end", "slot", "hole", "center", "inner wall", "inner", and the like indicate positional or positional relationships for convenience of description only and to simplify the description, and do not indicate or imply that the referenced assembly or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-2, the utility model relates to a construction protective guard for road construction, which comprises a protective guard frame 1, wherein a plurality of anti-collision devices 2 with cylindrical structures are fixedly connected on the protective guard frame 1, the upper and lower ends of the anti-collision devices 2 are both connected with a buffer component 3, and the buffer component 3 is fixedly connected on the protective guard frame 1; the guardrail frame 1 comprises a pair of upright posts 101, and the two upright posts 101 are fixedly connected with each other through a pair of connecting rods 102.

Referring to fig. 3, the buffering assembly 3 includes a supporting seat 4, the supporting seat 4 is fixedly connected to the connecting rod 102, a sliding slot 401 is formed in the upper surface of the supporting seat 4, a sliding block 7 is slidably connected to the sliding slot 401, springs 11 are fixedly connected between the sliding block 7 and two ends of the sliding slot 401, the springs 11 are welded to the sliding block 7, an L-shaped rod 8 is fixedly connected to the sliding block 7, an end of the L-shaped rod 8 is fixedly connected to a base 9, the anti-collision device 2 is rotatably connected to the base 9, the anti-collision device 2 rotates when being collided, so that the collision direction of the vehicle can be changed, and when the sliding block 7 slides in the sliding slot 401, the springs 11 play a role in buffering, and offset a part of collision force.

Preferably, a pair of connecting sleeves 6 are welded at two ends of the supporting seat 4 through two fixing rods 5, and a plurality of pairs of connecting columns 103 which are connected with the connecting sleeves 6 in a matched manner are welded on the connecting rods 102.

Preferably, the surface of the connecting sleeve 6 is connected with a fastening bolt 10 in a threaded manner, and the connecting sleeve 6 is fixedly connected with the connecting column 103 through the fastening bolt 10.

Preferably, in order to stabilize the guard rail frame 1, a support base 104 is fixedly connected to the bottom of the upright 101, and the support base 104 can be fixed on the ground through bolts.

Preferably, the inner wall of the sliding chute 401 is provided with a limiting hole 402 along the length direction thereof, the limiting hole 402 is a strip-shaped hole, and the side surface of the sliding block 7 is provided with a limiting block 701 slidably connected with the limiting hole 402, so that the sliding block 7 slides stably in the sliding chute 401.

Preferably, as shown in fig. 4, the anti-collision device 2 includes a rotating rod 201, the rotating rod 201 is rotatably connected to the base 9, the base 9 is provided with a connecting hole rotatably matched with the rotating rod 201, a cylindrical elastic buffer layer 202 is sleeved on the surface of the rotating rod 201, and the elastic buffer layer 202 is made of rubber.

Preferably, the rotating rod 201 is screwed with a pair of limiting plates 203, the two limiting plates 203 are respectively disposed at two ends of the elastic buffer layer 202, and the limiting plates 203 fix the elastic buffer layer 202.

One specific application of this embodiment is: when the protective guard is collided, the anti-collision device 2 rotates, the collision direction of the automobile can be changed, the collision force of the automobile can be dispersed, the elastic buffer layer 202 and the buffer assembly 3 can play a certain buffer effect, and the injury of people in the automobile can be reduced to a certain extent.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a road construction is with construction rail guard which characterized in that: the anti-collision device comprises a guardrail frame (1), wherein a plurality of anti-collision devices (2) with cylindrical structures are fixedly connected to the guardrail frame (1), the upper end and the lower end of each anti-collision device (2) are respectively connected with a buffer component (3), and the buffer components (3) are fixedly connected to the guardrail frame (1);

the guardrail frame (1) comprises a pair of upright posts (101), and the two upright posts (101) are fixedly connected through a pair of connecting rods (102);

buffer unit (3) includes a supporting seat (4), supporting seat (4) fixed connection be in on connecting rod (102), be equipped with a spout (401) on supporting seat (4), sliding connection slider (7) in spout (401), slider (7) with equal fixedly connected with spring (11) between spout (401) both ends, a fixed connection L shape pole (8) are gone up in slider (7), a tip fixed connection base (9) of L type pole (8), buffer stop (2) with base (9) rotate to be connected.

2. The construction protective guard for road construction as claimed in claim 1, wherein: the supporting seat is characterized in that two ends of the supporting seat (4) are fixedly connected with a pair of connecting sleeves (6) through two fixing rods (5), and a plurality of pairs of connecting columns (103) which are connected with the connecting sleeves (6) in a matched mode are fixedly connected onto the connecting rods (102).

3. The construction protective guard for road construction as claimed in claim 2, wherein: the surface of the connecting sleeve (6) is in threaded connection with a fastening bolt (10), and the connecting sleeve (6) is fixedly connected with the connecting column (103) through the fastening bolt (10).

4. A construction guard rail for road construction as claimed in claim 1, 2 or 3, wherein: the bottom of the upright post (101) is fixedly connected with a supporting seat (104).

5. The construction protective guard for road construction as claimed in claim 4, wherein: the inner wall of the sliding groove (401) is provided with a limiting hole (402) along the length direction, and the side face of the sliding block (7) is provided with a limiting block (701) which is in sliding connection with the limiting hole (402).

6. The construction protective guard for road construction as claimed in claim 5, wherein: buffer stop (2) include a dwang (201), dwang (201) with base (9) are rotated and are connected, dwang (201) surface cover is equipped with elastic buffer layer (202).

7. The construction protective guard for road construction as claimed in claim 6, wherein: the rotating rod (201) is connected with a pair of limiting plates (203) in a threaded mode, and the two limiting plates (203) are arranged at two ends of the elastic buffer layer (202) respectively.