CN220150170U

CN220150170U - Guide guardrail

Info

Publication number: CN220150170U
Application number: CN202321389211.XU
Authority: CN
Inventors: 谢仪涛
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-12-08
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to the technical field of traffic facilities and discloses a guide guardrail which comprises two groups of support rods, wherein the two groups of support rods are provided with the same connecting rod on opposite sides of the two groups of support rods, the front sides of the two groups of support rods are fixedly connected with clamping mechanisms, the far sides of the two groups of support rods are fixedly connected with connecting mechanisms, the bottoms of the two groups of support rods are fixedly connected with bases, and guardrail tops are arranged at the tops of the two groups of support rods. This guide guardrail, when installing the guardrail, utilize joint mechanism, through rotating movable rod, make the joint correspond the card to the joint in, from this with connecting rod and bracing piece fixed connection, when need dismantle the guardrail, as long as pull out the joint with the joint and draw out the movable rod again, just can take out the connecting rod out, this joint mechanism is guaranteeing that the guardrail structure is firm, can also accomplish the installation of connecting rod and dismantlement all very convenient.

Description

Guide guardrail

Technical Field

The utility model relates to the technical field of traffic facilities, in particular to a guide guardrail.

Background

The guide guardrail is a road traffic facility, and the position is usually arranged at the two sides or the center of a road, and is mainly used for indicating and guiding traffic, so that the traffic smoothness and traffic safety are ensured.

The national patent publication number is: CN214089614U discloses a traffic planning guiding guardrail, which proposes: "now the road side all is equipped with the guide rail for traffic planning, plays the guide effect to pedestrian and driver, but most of the guide rail for traffic planning all stands on the road surface, or the installation is unstable, if meet windy rain and blow down very easily, if moreover if the traffic accident appears, the vehicle bumps into the guide rail, bumps into the guide rail very easily, the guide rail is bumped on the road surface, has influenced the traffic, probably leads to the driver to be injured", this application although solved this problem, nevertheless has following defect:

most of the structures of the guide guardrails in the application are fixedly connected, and if a traffic accident occurs, the guardrails can only be replaced integrally after being damaged due to collision, so that the guide guardrails are high in economic cost and inconvenient to transport; in addition, since the guard rail is not provided with a connection mechanism, two adjacent guard rails cannot be connected, and thus the reliability and stability thereof are poor.

Disclosure of Invention

The present utility model is directed to a guide rail for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the guide guardrail comprises two groups of support rods, wherein the opposite surfaces of the two groups of support rods are provided with the same connecting rod, the front sides of the two groups of support rods are fixedly connected with clamping mechanisms, the sides, away from each other, of the two groups of support rods are fixedly connected with connecting mechanisms, the bottom ends of the two groups of support rods are fixedly connected with bases, and the tops of the two groups of support rods are provided with guardrail tops;

the clamping mechanism comprises fixing blocks, the fixing blocks are fixedly connected to the front sides of two groups of supporting rods, springs are fixedly connected to the bottoms of the fixing blocks, limiting blocks are fixedly connected to the bottoms of the springs, clamping connectors are fixedly connected to the bottoms of the limiting blocks, two groups of the supporting rods are respectively provided with grooves at the upper end and the lower end, two groups of the supporting rods are respectively provided with a first through clamping hole at the front sides, movable rods are movably connected to the front sides of the first clamping holes, and clamping connectors are arranged on the outer sides of the movable rods.

Preferably, the movable hole that runs through has been seted up at fixed block top, the inside sliding connection of movable hole has the gag lever post, gag lever post fixed connection is at the stopper top.

Preferably, the second clamping hole penetrating through is formed in the outer side of the connecting rod, the second clamping hole and the first clamping hole are distributed on the same plane in a straight line, and the front end of the movable rod penetrates through the first clamping hole and the second clamping hole.

Preferably, the connecting rod sets up to two sets of, two sets of the linking groove has all been seted up to the opposite face of connecting rod, two sets of the connecting rod opposite face is provided with the guardrail board, the equal fixedly connected with linking piece in top and bottom of guardrail board, two linking piece is located and corresponds linking inslot portion, the outside at guardrail top is provided with the fluorescent strip.

Preferably, the connecting mechanism comprises a connecting block and a U-shaped plate, the connecting block and the U-shaped plate are respectively and fixedly connected to two groups of supporting rods, one side of each supporting rod is away from the other side, the connecting block is located on the left side of the U-shaped plate, the U-shaped plate is movably connected with the same threaded rod through a bearing, the outer side of the threaded rod is in threaded connection with a moving block, the moving block is provided with two moving blocks, and the two moving blocks are mutually away from one side of each moving block and are fixedly connected with clamping blocks.

Preferably, two connecting blocks are arranged, and the opposite surfaces of the two connecting blocks are provided with connecting ports.

Preferably, the threaded rod is provided with a reverse thread, a sliding groove is formed in the U-shaped plate, a sliding block is connected in the sliding groove in a sliding mode, and the sliding block is fixedly connected to the outer side of the moving block.

Compared with the prior art, the utility model has the beneficial effects that:

1. this guide guardrail, through setting up joint mechanism, when guaranteeing that the guardrail structure is firm, can also accomplish the installation of connecting rod and dismantle all very convenient, can only change it after this guide guardrail single part appears damaging, need not to change whole guide guardrail, reduced the maintenance cost of guide guardrail to can dismantle each part of this guide guardrail when this guide guardrail of transport, reduced the occupation in space, thereby reduce the cost of transportation of this guide guardrail when the transport.

2. This guide guardrail utilizes coupling mechanism when the guardrail carries out interconnect, and the connecting block and the movable block position of two adjacent guardrails are corresponding, rotates the fixture block on the threaded rod adjustment movable block in the connector of connecting block for thereby be connected between guardrail and the guardrail has strengthened its holistic stability and reliability.

Drawings

FIG. 1 is a schematic perspective view of the front of the structure of the present utility model;

FIG. 2 is a schematic view of the right side of the front face of the present utility model;

FIG. 3 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 4 is a schematic view of the connection mechanism of the present utility model.

In the figure: 1. a support rod; 2. a connecting rod; 3. a clamping mechanism; 301. a fixed block; 302. a spring; 303. a limiting block; 304. a clamping joint; 305. a groove; 306. a first clamping hole; 307. a second clamping hole; 308. a movable rod; 309. a card interface; 310. a limit rod; 311. a connection groove; 312. a guardrail plate; 313. a joint block; 4. a connecting mechanism; 401. a connecting block; 402. a U-shaped plate; 403. a threaded rod; 404. a moving block; 405. a clamping block; 406. a sliding groove; 407. a sliding block; 408. a connection port; 5. a base; 6. a fluorescent strip; 7. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides the following technical scheme:

referring to fig. 1-4, a guiding guardrail comprises two groups of support rods 1, wherein the two groups of support rods 1 are provided with the same connecting rod 2 on opposite surfaces of the two groups of support rods 1, the front sides of the two groups of support rods 1 are fixedly connected with a clamping mechanism 3, one sides of the two groups of support rods 1 away from each other are fixedly connected with a connecting mechanism 4, the bottoms of the two groups of support rods 1 are fixedly connected with a base 5, and the tops of the two groups of support rods 1 are provided with guardrail tops.

The clamping mechanism 3 comprises a fixed block 301, the fixed block 301 is fixedly connected to the front sides of two groups of support rods 1, a spring 302 is fixedly connected to the bottom of the fixed block 301, a limiting block 303 is fixedly connected to the bottom of the spring 302, clamping joints 304 are fixedly connected to the bottoms of the limiting block 303, grooves 305 are formed in the upper end and the lower end of the two groups of support rods 1, first clamping holes 306 penetrating through the front sides of the two groups of support rods 1 are formed in the front sides of the two groups of support rods 1, movable rods 308 are movably connected to the inner portions of the first clamping holes 306, and clamping ports 309 are formed in the outer sides of the movable rods 308.

Further, the movable hole that runs through has been seted up at fixed block 301 top, and the inside sliding connection in movable hole has gag lever post 310, and gag lever post 310 fixed connection is at stopper 303 top, and wherein the outside of gag lever post 310 is provided with spring 302, carries out spacingly to the removal orbit of stopper 303 under the effect of gag lever post 301, ensures that it can only carry out the removal of upper and lower direction.

Further, a second through clamping hole 307 is formed in the outer side of the connecting rod 2, the second clamping hole 307 and the first clamping hole 306 are linearly distributed on the same plane, the front end of the movable rod 308 penetrates through the first clamping hole 306 and the second clamping hole 307, a slope is formed at the front end of the movable rod 308, and the clamping connector 304 conveniently enters the clamping connector 309 along the slope.

Further, the connecting rods 2 are arranged into two groups, the opposite surfaces of the two groups of connecting rods 2 are provided with the connecting grooves 311, the opposite surfaces of the two groups of connecting rods 2 are provided with the guardrail plates 312, the tops and the bottoms of the guardrail plates 312 are fixedly connected with connecting blocks 313, the two connecting blocks 313 are positioned inside the corresponding connecting grooves 311, the outer sides of the guardrail tops are provided with fluorescent strips 6, and the fluorescent strips 6 play a reminding role on vehicles and pedestrians at night.

Further, coupling mechanism 4 includes connecting block 401 and U-shaped plate 402, connecting block 401 and U-shaped plate 402 are fixed connection respectively and keep away from one side mutually at two sets of bracing pieces 1, connecting block 401 is located the left side of U-shaped plate 402, the inside same threaded rod 403 that has through bearing swing joint of U-shaped plate 402, threaded rod 403 outside threaded connection has movable block 404, movable block 404 is provided with two, two movable blocks 404 keep away from one side mutually equal fixedly connected with, wherein two movable blocks 404 are located the both ends of threaded rod 403 respectively, can make this guide guardrail connect adjacent two guide guardrail when the installation under coupling mechanism's effect, ensure the continuity of guide guardrail after the installation and stability and reliability after the installation.

Further, two connecting blocks 401 are arranged, connecting ports 408 are formed in opposite faces of the two connecting blocks 401, the sizes of the connecting ports 408 are matched with the sizes of the clamping blocks 405, and the adjacent two guide guardrails are limited under the action of the connecting blocks and the connecting ports, so that the stability of connection is ensured.

Further, the threaded rod 403 is provided with a reverse thread, the inside of the U-shaped plate 402 is provided with a sliding groove 406, the sliding groove 406 is connected with a sliding block 407 in a sliding manner, the sliding block 407 is fixedly connected to the outer side of the moving block 404, and the reverse thread of the threaded rod 403 can enable the two moving blocks 404 to approach or separate from each other.

In the actual operation process, when the guardrail is installed, the supporting rod 1 is placed on the ground, the base 5 and the ground are fixed by the bolt 7 through the threaded hole, then the connecting rod 2 is placed in the groove 305 of the supporting rod 1, the movable rod 308 passes through the first clamping hole 306 and the second clamping hole 307, at the moment, the outer side of the movable rod 308 can prop against the clamping joint 304 and downwards press the clamping joint 304 to downwards compress the spring 302, the movable rod 308 is rotated, after the clamping joint 304 corresponds to the clamping joint 309, at the moment, the clamping joint 304 can be clamped in the clamping joint 309 due to the reaction force of the spring 302, thereby fixedly connecting the connecting rod 2 and the supporting rod 1, and then the clamping joint block 313 is correspondingly inserted into the connecting groove 311 to complete the installation of the guardrail plate 312; the connecting rod 2 can be detached only by pulling the limiting rod 310 upwards and then pulling the movable rod 308 out, so that the guardrail plate 312 and the connecting rod 2 are convenient to install and replace;

finally, the positions of the connecting blocks 401 and the moving blocks 404 of two adjacent guardrails are corresponding, the distance between the moving blocks 404 and the connecting blocks 401 is adjusted to be shortened by rotating the threaded rods 403, and the clamping blocks 405 are clamped in the connecting ports 408, so that the adjacent guardrails are connected, and the overall stability and reliability are enhanced; through the flow, the guide guardrail achieves the purposes of quick assembly and disassembly and stability and reliability enhancement.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. Guide guardrail, including bracing piece (1), its characterized in that: the two groups of support rods (1) are arranged, the same connecting rod (2) is arranged on the opposite surfaces of the two groups of support rods (1), clamping mechanisms (3) are fixedly connected to the front sides of the two groups of support rods (1), connecting mechanisms (4) are fixedly connected to the sides, away from each other, of the two groups of support rods (1), bases (5) are fixedly connected to the bottom ends of the two groups of support rods (1), and guardrail tops are arranged at the top ends of the two groups of support rods (1);

the clamping mechanism (3) comprises fixing blocks (301), the fixing blocks (301) are fixedly connected to the front sides of the two groups of supporting rods (1), springs (302) are fixedly connected to the bottoms of the fixing blocks (301), limiting blocks (303) are fixedly connected to the bottoms of the springs (302), clamping connectors (304) are fixedly connected to the bottoms of the limiting blocks (303), grooves (305) are formed in the upper end and the lower end of the supporting rods (1), first clamping holes (306) penetrating through the front sides of the supporting rods (1) are formed in the two groups of the supporting rods, movable rods (308) are movably connected to the inner sides of the first clamping holes, and clamping connectors (309) are formed in the outer sides of the movable rods (308).

2. A guide rail according to claim 1, wherein: the movable hole penetrating through is formed in the top of the fixed block (301), a limiting rod (310) is connected inside the movable hole in a sliding mode, and the limiting rod (310) is fixedly connected to the top of the limiting block (303).

3. A guide rail according to claim 1, wherein: the connecting rod (2) outside is offered and is run through second joint hole (307), second joint hole (307) and first joint hole (306) are sharp distribution in the coplanar, movable rod (308) front end runs through in first joint hole (306) and second joint hole (307).

4. A guide rail according to claim 1, wherein: connecting rod (2) set up to two sets of, two sets of linking groove (311) have all been seted up to the opposite face of connecting rod (2), two sets of connecting rod (2) opposite face is provided with guardrail board (312), the equal fixedly connected with linking piece (313) in top and bottom of guardrail board (312), two linking piece (313) are located inside corresponding linking groove (311), the outside on guardrail top is provided with fluorescent strip (6).

5. A guide rail according to claim 1, wherein: coupling mechanism (4) are including connecting block (401) and U-shaped board (402), connecting block (401) and U-shaped board (402) are fixed connection respectively in two sets of bracing piece (1) keep away from one side mutually, connecting block (401) are located the left side of U-shaped board (402), the inside same threaded rod (403) that has through bearing swing joint of U-shaped board (402), threaded rod (403) outside threaded connection has movable block (404), movable block (404) are provided with two, two movable block (404) keep away from one side mutually equal fixedly connected with fixture block (405).

6. A guide rail according to claim 5, wherein: two connecting blocks (401) are arranged, and connecting ports (408) are formed in the opposite surfaces of the two connecting blocks (401).

7. A guide rail according to claim 5, wherein: the threaded rod (403) is arranged to be a reverse thread, a sliding groove (406) is formed in the U-shaped plate (402), a sliding block (407) is connected in the sliding groove (406) in a sliding mode, and the sliding block (407) is fixedly connected to the outer side of the moving block (404).