CN218322518U

CN218322518U - Traffic safety guardrail suitable for city roadside

Info

Publication number: CN218322518U
Application number: CN202222507406.1U
Authority: CN
Inventors: 刘帅华; 刘林林
Original assignee: Fujian Jinjiang Youhong Hardware Products Co ltd
Current assignee: Fujian Jinjiang Youhong Hardware Products Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-17
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a traffic safety barrier suitable for city roadside, concretely relates to guardrail field, including support column and connection horizontal pole, protective drum, per two connect the horizontal pole setting between two adjacent support columns, protective drum's quantity is a plurality of, evenly sets up between two connection horizontal poles, the bottom of support column is provided with the installation base, protective drum's surface is provided with reflection of light strip, protective drum's middle part is inserted and is equipped with fixed inserted bar. The utility model discloses at first, protective drum and fixed inserted bar through setting up can make protective drum receive the strong wind time rotatory, reduce protective drum's atress, improve the holistic stability of guardrail to stimulate the connecting rod through the connecting block, thereby drive the slider and extrude the spring, cushion connecting the horizontal pole when can making connecting horizontal pole and protective drum receive the striking, avoid connecting the junction fracture of horizontal pole and support column, influence result of use, life-span.

Description

Traffic safety guardrail suitable for city roadside

Technical Field

The utility model belongs to the technical field of the guardrail, in particular to traffic safety guardrail suitable for city roadside.

Background

The upright post of the guardrail is fixed with the ground through expansion bolts or embedded. Are usually installed on the sides of logistics channels, the periphery of production equipment, building corners, the sides of doors and the edges of cargo beds, etc. The guardrail is mainly used for protecting and protecting equipment and facilities in occasions such as roads, factories, communities, villas, courtyards, commercial districts, public places and the like, and is visible everywhere in our lives.

The prior published application No. CN202021482624.9 is an urban roadside safety barrier, which comprises a barrier pier and a barrier frame; the guardrail pier comprises a base, a connecting column and a stable structure, wherein the connecting column is arranged on the base, and the stable structure is arranged below the base; the guardrail frame is arranged between the two guardrail piers and comprises two connecting rods, a fixed rod, rollers and a stabilizing block, a groove is formed in one side of each connecting rod, a plurality of equidistant round rod grooves are formed in opposite surfaces of the two connecting rods, openings of the equidistant round rod grooves are located in the side of the groove, the fixed rod comprises a fixed block and round rods, the fixed blocks are arranged at the upper end and the lower end of each round rod, the fixed blocks are arranged in the grooves, the round rods are arranged in the equidistant round rod grooves, the rollers are arranged on any round rod, and the stabilizing block is arranged in the groove; the utility model provides a city roadside safety barrier, which improves the stability of the whole barrier, can play the roles of buffering and guiding the automobile colliding with the barrier, and increases the safety of the electric vehicle at the inner side of the barrier;

but when in actual use, the junction joint of support column and connection horizontal pole passes through bolt fixed connection, receives when the striking when connecting the horizontal pole, can directly transmit the atress for the support column to influence the stability of support column, lead to the fact the damage through the junction to support column and connection horizontal pole simultaneously, influence life.

Therefore, it is necessary to invent a traffic safety barrier suitable for use on the roadside of a city to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a traffic safety barrier suitable for city roadside to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a traffic safety guardrail suitable for urban roadside comprises support columns, connecting cross rods and protective rollers, wherein every two connecting cross rods are arranged between two adjacent support columns, the protective rollers are a plurality of and are uniformly arranged between the two connecting cross rods, an installation base is arranged at the bottom of each support column, a light reflecting strip is arranged on the outer surface of each protective roller, a fixed insertion rod is inserted into the middle of each protective roller, and two ends of each fixed insertion rod are symmetrically and fixedly connected with limit blocks;

connecting blocks are symmetrically arranged at two ends of the connecting cross rod, a first screw rod is inserted into one side of each connecting block close to the connecting cross rod, two ends of one side of each connecting block far away from the connecting cross rod are symmetrically and rotatably connected with connecting rods, and one end of each connecting rod far away from the connecting block is rotatably connected with a sliding block;

spacing spout has been seted up to the bilateral symmetry of support column, the middle part fixedly connected with dead lever of spacing spout, the both ends symmetry cover of dead lever is equipped with the spring.

In a preferred embodiment, the two ends of the fixed inserted bar respectively penetrate through two wall bodies of the connecting cross bar, the limiting block is arranged on one side of the connecting cross bar, which is far away from the protective roller, the protective roller is rotatably connected with the fixed inserted bar, the cross section of the connecting block is in a U-shaped structure, one end of the connecting cross bar, which is close to the connecting block, extends to the middle part of the connecting block, the first screw penetrates through the wall body of the connecting cross bar, one end of the first screw is sleeved with a nut, the connecting cross bar is rotatably connected with the first screw, the position of the limiting sliding groove corresponds to that of the sliding block, the sliding block is arranged in the middle part of the limiting sliding groove, the fixing bar penetrates through the wall body of the sliding block, the fixing bar is slidably connected with the sliding block, the spring is arranged on one side opposite to the two sliding blocks, mounting holes are formed in the periphery of the mounting base, a mounting groove is formed in the top of the mounting base, the bottom end of the supporting column extends to the inside of the mounting groove, the supporting column is in threaded connection with the mounting groove, a second screw is inserted into the top end of the mounting base, and is connected with the wall body of the mounting groove and the supporting column.

Specifically, when the connecting block is subjected to a tensile force, the connecting block can be driven to slide in the limiting sliding groove to extrude the spring through the connecting rod, the sliding block and the connecting block, so that the connecting block and the supporting column are prevented from being damaged due to the fact that the instantaneous tensile force of the connecting block is too large, and a buffering and protecting effect is achieved;

when the protective roller is impacted in actual use, the protective roller can rotate to reduce impact force of the impact and drive the connecting cross rod to push, and the connecting block is connected with the connecting cross rod through the first screw rod and can drive the connecting block to pull the connecting rod, so that the sliding block slides in the limiting sliding groove and extrudes the spring, the connecting cross rod can be buffered when being impacted, the connecting cross rod and the protective roller are prevented from being damaged, and the supporting columns are prevented from being damaged;

when needs are dismantled, demolish first screw rod and second screw rod simultaneously, can separate connecting horizontal pole and connecting block, installation base and support column separation, the equipment is conveniently dismantled, the convenient removal.

The utility model discloses a technological effect and advantage:

1. the utility model discloses at first through the protective roller and the fixed inserted bar that set up, can make protective roller receive the strong wind time rotatory, reduce protective roller's atress, improve guardrail holistic stability to stimulate the connecting rod through the connecting block, thereby drive the slider and extrude the spring, can make connecting horizontal pole and protective roller receive when striking and cushion connecting horizontal pole, avoid connecting the junction fracture of horizontal pole and support column, influence the result of use, reduce life-span;

2. the utility model also can be rotationally connected with the connecting cross rod through the arranged first screw rod, so that when the connecting cross rod is impacted to change the angle, the connecting cross rod can not generate inclined torque on the connecting block and the supporting column, thereby playing a role of protection, and the supporting column can be conveniently installed and disassembled through the matching of the second screw rod and the mounting groove, thereby improving the efficiency of installation and disassembly and further improving the use effect;

to sum up, through the mutual influence of above-mentioned a plurality of effects, can cushion connecting horizontal pole and protective roller when connecting horizontal pole and protective roller and receive the collision, avoid the support column slope, avoid support column and the junction of connecting the horizontal pole because of buckling the fracture, cause the damage, improve the result of use.

Drawings

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

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

Fig. 2 is a schematic diagram of a partial enlarged structure at a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the connection structure of the connection block and the slider of the present invention.

Fig. 4 is a schematic structural view of the fixing insertion rod and the protective roller of the present invention.

The reference signs are: 1. a support column; 2. connecting the cross bars; 3. a protective drum; 4. installing a base; 5. a light-reflecting strip; 6. fixing the inserted rod; 7. a limiting block; 8. connecting blocks; 9. a connecting rod; 10. a slider; 11. a first screw; 12. a limiting chute; 13. fixing the rod; 14. a spring; 15. mounting grooves; 16. a second screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled 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 "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The traffic safety guardrail suitable for the urban roadside comprises supporting columns 1, connecting cross rods 2 and protective rollers 3, wherein every two connecting cross rods 2 are arranged between every two adjacent supporting columns 1, the number of the protective rollers 3 is a plurality, the protective rollers are uniformly arranged between the two connecting cross rods 2, the bottom of each supporting column 1 is provided with an installation base 4, the outer surface of each protective roller 3 is provided with a light reflecting strip 5, a fixed inserting rod 6 is inserted into the middle of each protective roller 3, and two ends of each fixed inserting rod 6 are symmetrically and fixedly connected with limiting blocks 7;

connecting blocks 8 are symmetrically arranged at two ends of the connecting cross rod 2, a first screw rod 11 is inserted at one side, close to the connecting cross rod 2, of each connecting block 8, two ends, far away from the connecting cross rod 2, of each connecting block 8 are symmetrically and rotatably connected with connecting rods 9, and a sliding block 10 is rotatably connected at one end, far away from the connecting blocks 8, of each connecting rod 9;

the bilateral symmetry of support column 1 has seted up spacing spout 12, and the middle part fixedly connected with dead lever 13 of spacing spout 12, the both ends symmetry cover of dead lever 13 are equipped with spring 14.

As shown in fig. 1-4, two ends of the fixed inserted bar 6 respectively penetrate through the wall bodies of the two connecting cross bars 2, the limiting block 7 is arranged on one side of the connecting cross bar 2 away from the protecting roller 3, the protecting roller 3 is rotatably connected with the fixed inserted bar 6, the cross-sectional shape of the connecting block 8 is set to be a U-shaped structure, one end of the connecting cross bar 2 close to the connecting block 8 extends to the middle of the connecting block 8, the first screw 11 penetrates through the wall body of the connecting cross bar 2, one end of the first screw 11 is sleeved with a nut, the connecting cross bar 2 is rotatably connected with the first screw 11, the position of the limiting chute 12 corresponds to that of the slider 10, the slider 10 is arranged in the middle of the limiting chute 12, the fixed rod 13 penetrates through the wall body of the slider 10, the fixed rod 13 is slidably connected with the slider 10, the spring 14 is arranged on the opposite sides of the two sliders 10, mounting holes are formed around the mounting base 4, a mounting groove 15 is formed in the top of the support base 4, the bottom end of the support 1 extends to the inside of the mounting groove 15, the support 1 is in threaded connection with the mounting groove 15, a second screw 16, the second screw 16 is connected with the base 4 and is connected with the mounting groove 16.

Specifically, through the arrangement of the connecting rod 9, the sliding block 10 and the connecting block 8, when the connecting block 8 is under tension, the sliding block 10 can be driven to slide in the limiting sliding groove 12 to extrude the spring 14, so that the connecting block 8 and the support column 1 are prevented from being damaged due to the fact that the instantaneous tension of the connecting block 8 is too large, and a buffer protection effect is achieved;

when the protective drum 3 is impacted in actual use, the rotation of the protective drum 3 can reduce the impact force of the impact and drive the connecting cross rod 2 to push, and the connecting block 8 is connected with the connecting cross rod 2 through the first screw rod 11 and can drive the connecting block 8 to pull the connecting rod 9, so that the sliding block 10 slides in the limiting sliding groove 12 and extrudes the spring 14, the connecting cross rod 2 can be buffered when being impacted, the connecting cross rod 2 and the protective drum 3 are prevented from being damaged, and the supporting column 1 is also prevented from being damaged;

when needs are dismantled simultaneously, demolish first screw rod 11 and second screw rod 16, can separate connecting horizontal pole 2 and connecting block 8, installation base 4 and the separation of support column 1, the equipment is conveniently dismantled, the convenient removal.

The utility model discloses theory of operation: when in use, the protective roller 3 rotates, so that the pushing resistance to the protective roller 3 is reduced when strong wind is met, and the stability of the connecting cross rod 2 and the protective roller 3 is improved;

when the middle parts of the connecting cross rod 2 and the protective roller 3 are collided, the connecting rod 9 is pulled by the connecting block 8 driven by the connecting cross rod 2, so that the sliding block 10 is driven to extrude the spring 14, the connecting block 8 can be buffered in sequence by the reverse acting force of the spring 14, and the using effect is improved;

when the support column needs to be detached, the connecting block 8 can be separated from the connecting cross rod 2 only by moving the first screw rod 11 out of the middle of the connecting block 8, so that the detachment is convenient, the second screw rod 16 is rotationally drawn out from the top of the mounting base 4, and the support column 1 is separated from the mounting base 4 through the connector, so that the detachment is convenient;

the identification degree of a driver can be improved through the light reflecting strips 5, and the safety performance is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a traffic safety barrier suitable for city roadside, includes support column (1) and connects horizontal pole (2), protective drum (3), per two connect horizontal pole (2) to set up between two adjacent support columns (1), the quantity of protective drum (3) is a plurality of, evenly sets up between two connection horizontal poles (2), its characterized in that: the bottom of the supporting column (1) is provided with an installation base (4), the outer surface of the protective roller (3) is provided with a reflective strip (5), the middle part of the protective roller (3) is inserted with a fixed inserting rod (6), and two ends of the fixed inserting rod (6) are symmetrically and fixedly connected with limiting blocks (7);

connecting blocks (8) are symmetrically arranged at two ends of the connecting cross rod (2), a first screw rod (11) is inserted into one side, close to the connecting cross rod (2), of each connecting block (8), two ends, far away from the connecting cross rod (2), of each connecting block (8) are symmetrically and rotatably connected with connecting rods (9), and a sliding block (10) is rotatably connected to one end, far away from the connecting blocks (8), of each connecting rod (9);

spacing spout (12) have been seted up to the bilateral symmetry of support column (1), the middle part fixedly connected with dead lever (13) of spacing spout (12), the both ends symmetry cover of dead lever (13) is equipped with spring (14).

2. A traffic safety barrier adapted for use on a roadside of a city according to claim 1, wherein: the two ends of the fixed inserted bar (6) respectively penetrate through the wall bodies of the two connecting cross rods (2), the limiting block (7) is arranged on one side, away from the protective roller (3), of the connecting cross rods (2), and the protective roller (3) is rotatably connected with the fixed inserted bar (6).

3. A traffic safety barrier adapted for use on a roadside of a city according to claim 1, wherein: the cross-sectional shape of connecting block (8) sets up to "U" shape structure, the one end that connects horizontal pole (2) and is close to connecting block (8) extends to the middle part of connecting block (8).

4. A traffic safety guard rail suitable for use on urban roadside according to claim 1, characterized in that: the wall body of first screw rod (11) through connection horizontal pole (2), an pot head of first screw rod (11) is equipped with the nut, it rotates with first screw rod (11) to connect horizontal pole (2) and is connected.

5. A traffic safety barrier adapted for use on a roadside of a city according to claim 1, wherein: the position of spacing spout (12) is corresponding with the position of slider (10), slider (10) set up the middle part in spacing spout (12), dead lever (13) run through the wall body of slider (10), dead lever (13) and slider (10) sliding connection, spring (14) set up the relative one side in two sliders (10).

6. A traffic safety barrier adapted for use on a roadside of a city according to claim 1, wherein: the mounting structure is characterized in that mounting holes are formed in the periphery of the mounting base (4), a mounting groove (15) is formed in the top of the mounting base (4), the bottom end of the support column (1) extends into the mounting groove (15), and the support column (1) is in threaded connection with the mounting groove (15).

7. A traffic safety barrier adapted for use on a roadside of a city according to claim 1, wherein: the top end of the mounting base (4) is inserted with a second screw (16), the second screw (16) penetrates through the wall body of the mounting groove (15) and the wall body of the supporting column (1), and the second screw (16) is in threaded connection with the mounting base (4) and the supporting column (1).