CN218027373U

CN218027373U - Central anti-collision guardrail

Info

Publication number: CN218027373U
Application number: CN202222033076.7U
Authority: CN
Inventors: 何成玉; 李辉; 徐发飞; 何兵兵
Original assignee: Anhui Xufa Metal Products Co ltd
Current assignee: Anhui Xufa Metal Products Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-13
Anticipated expiration: 2032-08-03

Abstract

The utility model belongs to the technical field of the guardrail, especially, be central anti-collision guardrail, including guardrail stand and connecting piece, interior cavity has been seted up to the inside of guardrail stand, and the perforation of seting up on the guardrail stand link up with interior cavity to the both sides fixedly connected with connecting seat of guardrail stand, the cover is equipped with the connecting piece on the connecting seat, and the connecting piece includes sleeve and the spacing claw of elasticity that the integral type shaping set up, and is provided with the joint lug in joint groove on the cooperation connecting seat on the telescopic inside. The utility model discloses, through cavity in the guardrail pole setting is seted up, can load the counter weight in it to this reduces the focus, promotes stability, ensures stable use, reduces the probability of empting, utilizes the connecting piece as supplementary connection fittings simultaneously, and the connecting piece cover is established in the end position department of the guardrail body of rod, realizes the quick assembly disassembly between the guardrail body of rod and the guardrail stand, promotes the convenience of operation, simple structure, and use simple operation, convenient to use.

Description

Central anti-collision guardrail

Technical Field

The utility model relates to a guardrail technical field specifically is central authorities' anticollision barrier.

Background

With the rapid development of national economy, the traffic flow is continuously increased, a plurality of roads are not provided with central isolation anti-collision guardrails at double yellow lines, the vehicles in opposite directions are randomly turned around, the traffic accidents are increased day by day, and the accident potential is great. Therefore, the anti-collision guardrails are arranged in the center or on two sides of the road to avoid the behaviors of high potential safety hazards such as random turning around and lane changing of vehicles.

However, the road central authorities anticollision barrier who has used now leads to the focus to be on the high side in the use because of self structure, emptys easily, and the guardrail body of rod needs to use the bolt to assist after the installation to carry out spacing fixed simultaneously, brings more inconvenience for the dismouting operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a central authorities' anticollision barrier has solved because the reason of self structure, leads to the focus to be on the high side, emptys easily, and the guardrail body of rod need use the bolt to assist after the installation to carry on spacing fixed simultaneously, for the dismouting operation bring more inconvenient problem.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

central authorities 'anticollision barrier, including guardrail stand 1 and connecting piece 2, interior cavity 106 has been seted up to guardrail stand 1's inside, and the perforation 102 that inside was seted up on guardrail stand 1 link up with interior cavity 106 to guardrail stand 1's both sides fixedly connected with connecting seat 104, the cover is equipped with connecting piece 2 on the connecting seat 104, and connecting piece 2 includes sleeve 201 and the spacing claw of elasticity 203 that the integral type shaping set up to be provided with joint groove 1041's joint lug 202 on the cooperation connecting seat 104 on the inside of sleeve 201.

Further, the lower part of the guardrail upright post 1 is integrally provided with a base 101, four corners of the inner wall of the base 101 are provided with connecting lugs 105, the connecting lugs 105 are fixedly connected with a plugging bottom plate 103 through bolts, and the plugging bottom plate 103 is matched with the lower part of the base 101.

Further, connecting seat 104 and connecting piece 2 one-to-one behind on the guardrail stand 1 set up, and the joint groove 1041 of seting up on the connecting seat 104 is "L" shape to joint groove 1041 and joint lug 202 sliding connection, joint lug 202 sets up with joint groove 1041 one-to-one, and the shaping of joint lug 202 integral type sets up on the inner wall of sleeve 201 to the spacing claw 203 of elasticity sets up the one end of keeping away from joint lug 202 at sleeve 201, sets up between the spacing claw 203 of elasticity and becomes groove 204, the end position of the spacing claw 203 of elasticity sets up the cambered surface that forms a conflict guardrail body of rod towards inboard bending type, and the middle part of the spacing claw 203 of elasticity is towards the inboard bending type, and the spacing claw 203 of elasticity is annular array and distributes on sleeve 201.

(III) advantageous effects

Compared with the prior art, the utility model provides a central authorities' anticollision barrier possesses following beneficial effect:

the utility model discloses, through cavity in the guardrail pole setting is seted up, can load the counterweight in it to this reduces the focus, promotes stability, ensures stable use, reduces the probability of empting, utilizes the connecting piece as supplementary connection fitting simultaneously, and the end position department at the guardrail body of rod is established to the connecting piece cover, realizes the quick assembly disassembly between the guardrail body of rod and the guardrail stand, promotes the convenience of operation, simple structure, and use simple operation, convenient to use.

Drawings

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

FIG. 2 is a schematic structural view of a guardrail column of the present invention;

fig. 3 is a cross-sectional view of a guardrail column in the utility model;

fig. 4 is a schematic structural view of the middle connection member of the present invention.

In the figure: 1. a guardrail column; 101. a base; 102. perforating; 103. plugging the bottom plate; 104. a connecting seat; 1041. a clamping groove; 105. connecting lugs; 106. an inner cavity; 2. a connecting member; 201. a sleeve; 202. clamping the convex block; 203. an elastic limiting claw; 204. and a deformation groove.

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.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an embodiment of the present invention provides: the central anti-collision guardrail comprises a guardrail upright post 1 and a connecting piece 2, an inner cavity 106 is arranged inside the guardrail upright post 1, the arrangement of the inner cavity 106 is convenient for filling mating materials in the using process, the gravity center of the whole guardrail upright post 1 is reduced, so as to increase the stability of the guardrail upright post 1, ensure stable use, reduce the probability of dumping, and the through hole 102 opened in the guardrail upright post 1 is communicated with the inner cavity 106, the opening of the through hole 102 is convenient for adding weight-increasing counter weight into the inner cavity 106, so as to realize the adjustment of the gravity center of the guardrail upright post 1, simultaneously reduce the quality of the guardrail upright post 1, facilitate the carrying, and both sides of the guardrail upright post 1 are fixedly connected with connecting seats 104, the connecting seats 104 are sleeved with connecting pieces 2, the connecting pieces 2 are stably connected to the guardrail upright post 1 by using the connecting seats 104, meanwhile, the connecting pieces 2 are sleeved at the end part of the guardrail rod body, thereby utilizing the connecting piece 2 as an accessory for auxiliary connection, realizing the quick assembly and disassembly between the guardrail rod body and the guardrail upright post 1, improving the convenience of operation, and the connecting piece 2 comprises a sleeve 201 and an elastic limiting claw 203 which are integrally formed, the sleeve 201 is used for being inserted and connected onto the connecting seat 104, the quick connection between the connecting piece 2 and the guardrail upright post 1 is realized, the stable installation and use are ensured, the elastic limiting claw 203 is convenient for tightly abutting against the outer wall of the guardrail rod body after the end of the guardrail rod is inserted and connected into the elastic limiting claw 203, the stable limiting operation is carried out on the guardrail rod body, the stable connection between the guardrail rod body and the connecting piece 2 is ensured, and the inside of the sleeve 201 is provided with a clamping convex block 202 which is matched with the clamping groove 1041 on the connecting seat 104, and the clamping convex block 202 is matched with the clamping groove 1041 for use together, so that the connecting piece 2 is stably connected to the connecting seat 104.

As shown in fig. 2 and fig. 3, in some embodiments, the base 101 is integrally disposed on the lower portion of the guardrail column 1, and the four corners of the inner wall of the base 101 are all provided with the engaging lugs 105, and the engaging lugs 105 are fixedly connected with the plugging base plate 103 through bolts, the plugging base plate 103 is disposed in cooperation with the lower portion of the base 101, the base 101 is disposed so as to increase the contact area between the guardrail column 1 and the bottom surface, and improve stability, and meanwhile, the plugging base plate 103 is stably mounted on the base 101 by using the engaging lugs 105 disposed to cooperate with the bolts, and an opening in the lower portion of the base 101 is plugged, so that an inner cavity 106 inside the guardrail column 1 can stably store objects of weights, and the opening in the lower portion of the base 101 can also be opened by detaching the plugging base plate 103, so as to take out the weights in the inner cavity 106, and improve convenience of use.

As shown in fig. 2 and 4, in some embodiments, the connecting seat 104 and the connecting member 2 behind the guardrail upright 1 are arranged in a one-to-one correspondence manner, and the clamping groove 1041 formed on the connecting seat 104 is in an "L" shape, so that after the clamping protrusion 202 slides into the clamping groove 1041, in a rotating manner, the clamping protrusion 202 slides into the innermost end of the clamping groove 1041, thereby limiting the clamping protrusion 202, ensuring the stability in the using process, avoiding the mutual falling of the clamping protrusion and the clamping groove 1041, and the sliding connection between the clamping groove 1041 and the clamping protrusion 202, the sliding connection facilitates the dismounting operation of the connecting member 2, the clamping protrusion 202 and the clamping groove 1041 are arranged in a one-to-one correspondence manner, and the integral forming of the clamping protrusion 202 is arranged on the inner wall of the sleeve 201, and the elastic limiting claw 203 is arranged at the end far away from the clamping protrusion 202 of the sleeve 201, the shape variable groove 204 is arranged between the elastic limiting claw 203, the shape variable groove 204 ensures that the elastic limiting claw 203 generates adaptive deformation in the using process, thereby effectively fixing the rod body inserted and ensuring stable connection of the stable connection position of the elastic limiting claw 203, and the arc surface of the guardrail are arranged on the arc surface of the guardrail upright, and convenient lifting connection member, and the arc surface of the connecting member 203, and the arc surface of the guardrail are arranged on the arc surface of the guardrail, and convenient lifting connection of the guardrail.

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 may be made to the embodiments described above, or equivalents may be substituted for elements thereof. 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

1. Central authorities' anticollision barrier, including guardrail stand (1) and connecting piece (2), its characterized in that: interior cavity (106) have been seted up to the inside of guardrail stand (1), and the perforation (102) that inside was seted up on guardrail stand (1) link up with interior cavity (106) to the both sides fixedly connected with connecting seat (104) of guardrail stand (1), the cover is equipped with connecting piece (2) on connecting seat (104), and connecting piece (2) including sleeve (201) and the spacing claw of elasticity (203) that the integral type shaping set up to be provided with joint lug (202) of joint groove (1041) on cooperation connecting seat (104) on the inside of sleeve (201).

2. The central crash barrier as set forth in claim 1, wherein: the integrated type of the lower part of the guardrail upright post (1) is provided with a base (101), four corners of the inner wall of the base (101) are provided with connecting lugs (105), the connecting lugs (105) are fixedly connected with a plugging bottom plate (103) through bolts, and the plugging bottom plate (103) is matched with the lower part of the base (101).

3. The central crash barrier as set forth in claim 1, wherein: connecting seats (104) on the guardrail upright posts (1) are arranged in one-to-one correspondence with the connecting pieces (2), clamping grooves (1041) formed in the connecting seats (104) are L-shaped, and the clamping grooves (1041) are connected with the clamping lugs (202) in a sliding mode.

4. A central crash barrier as set forth in claim 3, wherein: joint lug (202) and joint groove (1041) one-to-one set up, and joint lug (202) integral type shaping sets up on the inner wall of sleeve (201) to spacing claw of elasticity (203) set up the one end of keeping away from joint lug (202) in sleeve (201), set up between spacing claw of elasticity (203) and have become groove (204).

5. The center crash barrier of claim 4, wherein: the end part of the elastic limiting claw (203) is bent towards the inner side to form an arc surface which is used for abutting against the guardrail rod body, the middle part of the elastic limiting claw (203) is bent towards the inner side, and the elastic limiting claw (203) is distributed on the sleeve (201) in an annular array manner.