CN214939684U

CN214939684U - Highway safety protection median

Info

Publication number: CN214939684U
Application number: CN202120976847.9U
Authority: CN
Inventors: 秦培均
Original assignee: Sichuan Shuxingyouchuang Safety Technology Co ltd
Current assignee: Sichuan Shuxingyouchuang Safety Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-30
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a highway safety protection isolation belt, which comprises a support bar, a first isolation plate, a second isolation plate and a fixed block, wherein the two isolation plates are symmetrically arranged at the upper end of the front part of a support seat, the two isolation plates are arranged at the front end of the first isolation plate and symmetrically distributed with the front and the back of the first isolation plate, the fixed block is moved to the upper end of the support bar, then the fixed block is moved downwards and an insertion rod is inserted into the second fixed groove, simultaneously, the lower surface of the fixed block is contacted with the upper surface of the support bar, then a fixed screw is moved downwards and rotated, the lower end of the fixed screw is inserted into the first clamping groove to fix the fixed block and the support bar, then the second isolation plate is moved backwards and the rear end of a damping spring bar can be supported against the front surface of the first isolation plate, then the rear end of the damping spring bar is fixed on the first isolation plate through a bolt, the operation is simple and convenient, and the installation operation is convenient for workers.

Description

Highway safety protection median

Technical Field

The utility model belongs to the technical field of the protection median technique and specifically relates to a highway safety protection median is related to.

Background

The protection median mainly used highway, large-scale parking area, scenic spot, high speed, provincial road, safe crashproof engineering construction such as rural highway, wherein the protection median on the highway removes to play the effect of anticollision, can also prevent that people or animal from getting into the highway to improve the safety of the driving of highway, the protection median installation procedure of current highway is comparatively loaded down with trivial details, be unfavorable for the workman to install, in addition, protection median buffering anticollision effect is not good, easily leads to the protection median to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem and not enough of above-mentioned existence, provide a highway safety protection median to solve exist among the prior art not enough.

In order to achieve the purpose, the adopted technical scheme is as follows:

a safety protection isolation belt for an expressway comprises a supporting rod, a first isolation plate, a second isolation plate and a fixed block;

the number of the first isolation plates is two, the first isolation plates are symmetrically arranged at the upper end of the front part of the supporting seat in a left-right mode, the two isolation plates are positioned at the front end of the first isolation plate and symmetrically distributed with the front end and the back end of the first isolation plate, and the fixed blocks are positioned at the upper end of the supporting rod;

the middle part of the upper surface of the supporting rod is provided with a first fixing groove, the lower end of the supporting rod is fixedly provided with a base, the upper part of the front end of the supporting rod is fixedly provided with a first fixing column, and the left end and the right end of the outer surface of the first fixing column are respectively provided with a first clamping groove penetrating through the upper surface of the first fixing column;

clamping blocks are fixed at the inner ends and the outer ends of the first isolating plates, a second fixing groove is formed in the outer side of the upper surface of each clamping block, and a first connecting block is arranged between each first isolating plate and each clamping block;

the left end and the right end of the second isolating plate are respectively fixed with an arc-shaped plate, the rear surface of the second isolating plate is fixed with four connecting seats, and the rear surface of each connecting seat is fixed with three damping spring rods which are arranged up and down;

the fixed block upper surface is opened has the fixed slot two that runs through its lower surface, two inside screw thread connection in fixed slot have fixing screw, fixed block surface front end is fixed with connecting block two, the two lower surface left and right sides of connecting block all are fixed with the inserted bar.

Furthermore, the upper surface of the fixing column is flush with the upper surface of the supporting rod.

Furthermore, the clamping blocks at the inner ends are clamped into the clamping grooves I on the same side, and the lower ends of the inserting rods are inserted into the fixing grooves II.

Further, the lower surface of the connecting block is flush with the lower surface of the fixing block, the lower surface of the connecting block is in surface contact with the upper surface of the fixing column, the lower surface of the fixing block is in surface contact with the upper surface of the supporting rod, and the lower end of the fixing screw rod is inserted into the first fixing groove and is in threaded connection with the first fixing groove.

Furthermore, the rear end of the damping spring rod is fixed to the front surface of the first isolation plate, the arc-shaped plate is made of a hot-dip galvanized steel plate, and the first isolation plate and the second isolation plate are corrugated.

Two clamping blocks close to the inner end are inserted into the first clamping groove, two clamping blocks close to the outer end are respectively inserted into the first clamping grooves on the two supporting seats close to the first clamping groove, the fixing block is moved to the upper end of the supporting rod, then the fixing block is moved downwards, the inserting rod is inserted into the second fixing groove, meanwhile, the lower surface of the fixing block is contacted with the upper surface of the supporting rod, then the fixing screw rod is rotated downwards, the lower end of the fixing screw rod is connected into the first fixing groove in a threaded mode to fix the fixing block and the supporting rod, then the second isolating plate is moved backwards, the rear end of the damping spring rod is abutted against the front surface of the first isolating plate, then the rear end of the damping spring rod is fixed on the first isolating plate through a bolt, the installation of the whole isolating belt can be completed quickly through the operation, the operation is simple and convenient, the installation operation of workers can be realized, the stress area when the arc-shaped plate is impacted with a vehicle body can be increased through the first isolating plate and the second isolating plate are corrugated, the energy that the impact produced can be absorbed when the automobile body strikes rather than, through the elastic deformation of shock attenuation spring beam self, can be in the automobile body with the produced energy of better absorption impact when division board one and division board two striking, improve the buffering anticollision effect of protection median to prevent that division board one and division board two from being crashed.

Drawings

Fig. 1 is a schematic view of an integrally assembled three-dimensional structure of the present invention;

fig. 2 is a schematic view of the three-dimensional split structure of fig. 1 according to the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the support rod of the present invention.

Wherein: the damping device comprises a support rod 1, a first fixing groove 11, a base 12, a fixing column 13, a first clamping groove 14, a first isolation plate 2, a first connecting block 21, a clamping block 22, a second fixing groove 23, a second isolation plate 3, a connecting seat 31, an arc-shaped plate 32, a damping spring rod 33, a fixing block 4, a second clamping groove 41, a fixing screw rod 42, a second connecting block 43 and an inserting rod 44.

Detailed Description

Referring to fig. 1 to 3, the present application is a safety protection isolation belt for an expressway, including a support rod 1, a first isolation plate 2, a second isolation plate 3, and a fixing block 4;

the number of the first 2 isolating plates is two, the two isolating plates are symmetrically arranged at the upper front end of the supporting seat 1, the second 3 isolating plates are positioned at the front end of the first 2 isolating plates and symmetrically distributed with the front end and the back end of the first isolating plates, and the fixing blocks 4 are positioned at the upper end of the supporting rod 1;

a first fixing groove 11 is formed in the middle of the upper surface of the supporting rod 1, a base 12 is fixed at the lower end of the supporting rod 1, a first fixing column 13 is fixed at the upper portion of the front end of the supporting rod 1, first clamping grooves 14 penetrating through the upper surface of the first fixing column 13 are formed in the left end and the right end of the outer surface of the first fixing column 13, and the upper surface of the first fixing column 13 is flush with the upper surface of the supporting rod 1;

the inner ends and the outer ends of the two first isolation plates 2 are respectively fixed with a fixture block 22, a second fixing groove 23 is formed in the outer side of the upper surface of the fixture block 22, a first connecting block 21 is arranged between the first isolation plate 2 and the fixture block 22, the fixture block 22 at the inner end is clamped into the first clamping groove 14 at the same side, and the lower end of the inserted link 44 is inserted into the second fixing groove 23;

the left end and the right end of the second isolation plate 3 are both fixed with arc plates 32, the rear surface of the second isolation plate 3 is fixed with four connecting seats 31, the rear surface of each connecting seat 31 is fixed with three damping spring rods 33 which are vertically arranged, the rear ends of the damping spring rods 33 are fixed with the front surface of the first isolation plate 2, the arc plates 32 are made of hot galvanized steel plates, and the first isolation plate 2 and the second isolation plate 3 are corrugated;

a second fixing groove 41 penetrating through the lower surface of the fixing block 4 is formed in the upper surface of the fixing block 4, a fixing screw 42 is connected to the inner portion of the second fixing groove 41 in a threaded manner, a second connecting block 43 is fixed to the front end of the outer surface of the fixing block 41, inserting rods 44 are fixed to the left side and the right side of the lower surface of the second connecting block 43, the lower surface of the connecting block 43 is flush with the lower surface of the fixing block 4, the lower surface of the connecting block 43 is in contact with the upper surface of the fixing column 13, the lower surface of the fixing block 4 is in contact with the upper surface of the supporting rod 1, and the lower end of the fixing screw 42 is inserted into the first fixing groove 11 and is in threaded connection with the fixing groove;

when the isolation belt is installed, the support rod 1 is arranged according to the length of the first isolation plate 2 and fixed with the ground, then the two fixture blocks 22 are respectively moved to two sides of the fixed column 13, then the two fixture blocks 22 close to the inner end are inserted into the first fixture grooves 14, the two fixture blocks 22 close to the outer end are respectively inserted into the first fixture grooves 14 on the two support seats 1 close to the first fixture grooves, then the fixed block 4 is moved to the upper end of the support rod 1, the inserted rod 44 on the connecting block two 43 is enabled to correspond to the second fixing groove 23 close to the inner end, the second fixture grooves 41 are enabled to vertically correspond to the first fixing groove 11, then the fixed block 4 is moved downwards, the inserted rod 44 is enabled to be inserted into the second fixing groove 23, the lower surface of the fixed block 4 is enabled to be in contact with the upper surface of the support rod 1, then the fixing screw rod 42 is rotated downwards, the lower end of the fixing screw rod 42 is enabled to be connected into the first fixing groove 11 to fix the fixed block 4 and the support rod 1, so as to fix the first isolation plate 2, then move the second isolation plate 3 backwards and make it correspond to the first isolation plate 2 front and back, and the rear end of the damping spring rod 33 will support the front surface of the first isolation plate 2, then fix the rear end of the damping spring rod 33 on the first isolation plate 2 through the bolt, through the above-mentioned operation can finish the installation of the whole isolation belt faster, easy and simple to handle, and convenient for the worker to carry out the installation operation, can increase the stress area when colliding with the vehicle body through the arc plate 32, through the corrugated shape of the first isolation plate 2 and the second isolation plate 3, can absorb the energy produced by the collision when colliding with the vehicle, neither easy to be collided, at the same time can play a good role in protecting the vehicle and the driver, through the elastic deformation of the damping spring rod 33 itself, can absorb the energy produced by the collision better when the vehicle body collides with the first isolation plate 2 and the second isolation plate 3, the buffer anti-collision effect of the protective isolation belt is improved, so that the first isolation plate 2 and the second isolation plate 3 are further prevented from being collided, and the vehicle and drivers and passengers can be further well protected.

Claims

1. The utility model provides a highway safety protection median, includes bracing piece (1), division board (2), division board two (3) and fixed block (4), its characterized in that:

the number of the first isolation plates (2) is two, the first isolation plates are symmetrically arranged at the upper end of the front part of the supporting seat (1), the second isolation plates (3) are positioned at the front end of the first isolation plates (2) and are symmetrically distributed with the front and the back of the first isolation plates, and the fixed blocks (4) are positioned at the upper end of the supporting rod (1);

a first fixing groove (11) is formed in the middle of the upper surface of the supporting rod (1), a base (12) is fixed at the lower end of the supporting rod (1), a fixing column (13) is fixed at the upper portion of the front end of the supporting rod (1), and first clamping grooves (14) penetrating through the upper surface of the fixing column (13) are formed in the left end and the right end of the outer surface of the fixing column;

clamping blocks (22) are fixed at the inner ends and the outer ends of the first isolation plates (2), a second fixing groove (23) is formed in the outer side of the upper surface of each clamping block (22), and a first connecting block (21) is arranged between each first isolation plate (2) and each clamping block (22);

arc-shaped plates (32) are fixed at the left end and the right end of the second isolation plate (3), four connecting seats (31) are fixed on the rear surface of the second isolation plate (3), and three damping spring rods (33) which are vertically distributed are fixed on the rear surface of each connecting seat (31);

the utility model discloses a fixed block, including fixed block (4), fixed block (41), fixed block two (41) upper surfaces are opened has fixed slot two (41) that run through its lower surface, fixed slot two (41) internal thread are connected with clamping screw (42), fixed block (41) surface front end is fixed with connecting block two (43), both sides all are fixed with inserted bar (44) about connecting block two (43) lower surface.

2. The highway safety protection median according to claim 1, wherein: the upper surface of the fixing column (13) is flush with the upper surface of the supporting rod (1).

3. The highway safety protection median according to claim 2, wherein: the clamping block (22) at the inner end is clamped in the clamping groove I (14) at the same side, and the lower end of the inserted link (44) is inserted into the fixing groove II (23).

4. The highway safety protection median according to claim 2, wherein: the lower surface of the connecting block (43) is flush with the lower surface of the fixing block (4), the lower surface of the connecting block (43) is in surface contact with the upper surface of the fixing column (13), the lower surface of the fixing block (4) is in surface contact with the upper surface of the supporting rod (1), and the lower end of the fixing screw rod (42) is inserted into the first fixing groove (11) and is in threaded connection with the first fixing groove.

5. The highway safety protection median according to claim 1, wherein: the rear end of the damping spring rod (33) is fixed to the front surface of the first isolation plate (2), the arc-shaped plate (32) is made of a hot-dip galvanized steel plate, and the first isolation plate (2) and the second isolation plate (3) are corrugated.