CN216712843U

CN216712843U - Reinforced anti-collision guardrail

Info

Publication number: CN216712843U
Application number: CN202123281562.2U
Authority: CN
Inventors: 宋晓阳; 冷裕才; 冉瑞江; 曹勤涛; 张科技; 梅继洲; 李健; 徐念
Original assignee: CCCC Second Harbor Engineering Co
Current assignee: CCCC Second Harbor Engineering Co
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-10
Anticipated expiration: 2031-12-24

Abstract

The utility model provides a reinforced anti-collision guardrail which comprises a plurality of embedded parts fixedly arranged on a second foundation, wherein the embedded parts are connected with a vertical plate support through fixing nails, a support frame is arranged on the vertical plate support and is used for supporting and connecting a cross rod, and the plurality of support frames are connected through the cross rod. The utility model has compact structure, simple manufacture, easy assembly and disassembly and convenient use, and greatly improves the construction efficiency and the use safety.

Description

Reinforced anti-collision guardrail

Technical Field

The utility model relates to the field of civil engineering, in particular to a reinforced anti-collision guardrail.

Background

The side rail of the motor vehicle road usually adopts a concrete structure and a steel structure. The concrete structure has lower cost and needs to be welded by steel bars on site; the steel railing is convenient to disassemble, the components are mainly processed in a factory, the field workload is less, and the maintenance is convenient. The traditional steel railing is generally provided with a cross bar on the side facing the sidewalk, and the safety is low.

Chinese patent document CN 109914303B describes a road and bridge crash barrier, which is relatively complex in structure, inconvenient to install and maintain, and the crash barrier is provided on only one side, which cannot adjust the fixing position of the cross bar as required, and the construction efficiency is relatively low, and the usage is defective, so it needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reinforced anti-collision guardrail, which solves the problems of complex production, difficult assembly, inconvenient construction, potential safety hazard caused by uneven overall stress and relative trouble in maintenance of the conventional anti-collision guardrail.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a strenghthened type anticollision barrier, is including setting firmly a plurality of built-in fittings on the second basis, and the built-in fitting is connected with the riser through the staple and supports, is equipped with the support frame on the riser supports, and the support frame is used for supporting the connection horizontal pole, and a plurality of support frames pass through the horizontal pole and connect.

In the preferred scheme, the riser supports including first floor, and parallel arrangement has two mounting panels on the first floor, and two mounting panels pass through first riser and connect, and support frame detachable establishes on the mounting panel, is equipped with the second through-hole on the first floor, and the staple is worn to establish in the second through-hole.

In a preferred scheme, a plurality of first through holes are formed in the first vertical plate, and the supporting frame is connected with the first vertical plate through screw assemblies.

In the preferred scheme, the support frame includes the second bottom plate, is equipped with the connecting plate on the second bottom plate, and connecting plate one side is equipped with the circular arc board, and second bottom plate bilateral symmetry is equipped with the third through-hole, and the staple is worn to establish in the third through-hole, and the circular arc board is connected with the horizontal pole.

In a preferred embodiment, the second through hole is a circular waist hole.

In the preferred scheme, still be equipped with the reinforcing plate, the reinforcing plate is located the bottom top that the riser supported, and the reinforcing plate is used for supporting the riser and compresses tightly on the built-in fitting, and the staple wears to establish on the reinforcing plate.

In the preferred scheme, the reinforcing plate comprises a third bottom plate, a second vertical plate is arranged on the third bottom plate, the third bottom plate and the second vertical plate are connected through rib plates, fourth through holes are formed in two sides of the third bottom plate in a penetrating mode, and fixing nails are located in the fourth through holes.

In the preferred scheme, the both sides of second riser still the symmetry are equipped with the limiting plate, and the width phase-match that distance and riser support between two limiting plates.

The utility model has the beneficial effects that: the guardrail is simple and reliable in structure, high in safety and convenient to operate, and can resist longitudinal deformation caused by load in the using process of the guardrail. The supporting frames are arranged on two sides of the vertical support, so that the installation of the cross rod is facilitated, the overall adjustment is convenient, the fixation of the cross rod 10 is firm, and the construction efficiency is greatly improved.

1) Safety: this anticollision barrier passes through pre-buried steel sheet welding with the bridge floor, is connected through bolt assembly, has improved the security performance of whole railing.

2) Economy: the cross rod combination device of the trestle railing can be used in a turnover mode, and construction cost is saved.

3) The application range is wide, and the method can be popularized and applied in standardized construction.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic elevational view of the present invention installed;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic illustration of an explosive structure of the present invention;

fig. 4 is a schematic view of a stationary cross bar of the present invention.

In the figure: a vertical plate support 1; a first floor 101; a first riser 102; a mounting plate 103; a first via 104; a second through hole 105; a support frame 2; a second base plate 201; a connecting plate 202; a third through hole 203; an arc plate 204; a reinforcing plate 3; a third base plate 301; a second riser 302; a rib plate 303; a fourth through-hole 304; a limit plate 305; a fixing nail 4; a first base 5; a second base 6; an embedded part 7; a step 8; a screw assembly 9; a crossbar 10.

Detailed Description

As shown in fig. 1-4, a strenghthened type crash barrier, including setting firmly a plurality of built-in fittings 7 on second basis 6, built-in fittings 7 are connected with riser support 1 through staple 4, are equipped with support frame 2 on the riser support 1, and support frame 2 is used for supporting connection horizontal pole 10, and a plurality of support frames 2 pass through horizontal pole 10 and connect. During construction, be equipped with step 8 between first basis 5 and the second basis 6, first basis 5 is used for people and non-motor vehicle current, second basis 6 is used for the motor vehicle current, from this structure, firstly, through install built-in fitting 7 when second basis 6 is pour, support the base member of the installation that 1 provided for the riser, built-in fitting 7 adopts pre-buried steel sheet to make, the higher authority is provided with the through-hole, it is pre-buried, set up threaded sleeve in the concrete, threaded sleeve is just to the central point of through-hole and puts the setting, convenience when having guaranteed the installation, support frame 2 installs the both sides at riser support 1, safety has been guaranteed from two directions, and the integral erection is simple, and convenient operation.

In the preferred scheme, the riser support 1 comprises a first floor 101, two mounting plates 103 are arranged on the first floor 101 in parallel, the two mounting plates 103 are connected through a first riser 102, the support frame 2 is detachably arranged on the mounting plates 103, a second through hole 105 is formed in the first floor 101, and the fixing nail 4 is arranged in the second through hole 105 in a penetrating manner. From this structure to make staple 4 and pre-buried steel sheet fixed connection, 4 threaded connection of staple 4 and threaded sleeve, simple to operate, through second through-hole 105, staple 4 can be firm fix vertical braces 1 on built-in fitting 7.

In a preferred embodiment, the first riser 102 is provided with a plurality of first through holes 104, and the support frame 2 is connected to the first riser 102 by screw assemblies 9. From this structure to make support frame 2 can be quick install on vertical braces 1, improved the efficiency of whole construction.

In the preferred scheme, support frame 2 includes second bottom plate 201, is equipped with connecting plate 202 on the second bottom plate 201, and connecting plate 202 one side is equipped with circular arc board 204, and second bottom plate 201 bilateral symmetry is equipped with third through hole 203, and staple 4 wears to establish in third through hole 203, and circular arc board 204 and horizontal pole 10 are connected. The internal diameter of circular arc board 204 is not less than the external diameter of horizontal pole 10, from this structure to make circular arc board 204 can provide the support for horizontal pole 10, and the installation adjustment is more convenient, and second bottom plate 201 can be connected through quick and vertical support 1 of screw subassembly 9 simultaneously.

In a preferred embodiment, the second through hole 105 is a kidney-round hole. By the structure, the position of the vertical support 1 can be adjusted as required, the installation convenience is guaranteed, the machining precision of the vertical support 1 is reduced, the overall production efficiency is improved, and the position of the cross rod 10 in the installation process is convenient to adjust.

In the preferred scheme, still be equipped with reinforcing plate 3, reinforcing plate 3 is located the bottom top that the riser supported 1, and reinforcing plate 3 is used for supporting 1 with the riser and compresses tightly on built-in fitting 7, and staple 4 wears to establish on reinforcing plate 3. From this structure to make reinforcing plate 3 can be further spacing to vertical braces 1, stable compress tightly vertical braces 1 on built-in fitting 7, guaranteed that holistic rigidity is good, bear the impact strength.

In a preferable scheme, the reinforcing plate 3 includes a third bottom plate 301, a second vertical plate 302 is arranged on the third bottom plate 301, the third bottom plate 301 and the second vertical plate 302 are connected through a rib plate 303, fourth through holes 304 are arranged on two sides of the third bottom plate 301 in a penetrating manner, and the fixing nails 4 are located in the fourth through holes 304. The vertical direction of floor 303 is two, and fourth through hole 304 adopts the waist round hole, and from this structure, whole atress is more balanced, adjusts more nimble, the installation is simple, convenient to use.

In an optimal scheme, limiting plates 305 are symmetrically arranged on two sides of the second riser 302, and the distance between the two limiting plates 305 is matched with the width of the riser support 1. From this structure to make limiting plate 305 can be spacing to vertical braces 1, guaranteed the stability of holistic structure, the installation accuracy is better.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides a strenghthened type anticollision barrier, characterized by: the novel building block is characterized by comprising a plurality of embedded parts (7) fixedly arranged on a second foundation (6), wherein the embedded parts (7) are connected with a vertical plate support (1) through fixing nails (4), a support frame (2) is arranged on the vertical plate support (1), the support frame (2) is used for supporting and connecting a cross rod (10), and the support frames (2) are connected through the cross rod (10).

2. The reinforced crash barrier of claim 1, wherein: the vertical plate support (1) comprises a first floor (101), two mounting plates (103) are arranged on the first floor (101) in parallel, the two mounting plates (103) are connected through a first vertical plate (102), a support frame (2) is detachably arranged on the mounting plates (103), a second through hole (105) is formed in the first floor (101), and fixing nails (4) are arranged in the second through hole (105) in a penetrating mode.

3. The reinforced crash barrier of claim 2, wherein: a plurality of first through holes (104) are formed in the first vertical plate (102), and the support frame (2) is connected with the first vertical plate (102) through screw assemblies (9).

4. The reinforced crash barrier of claim 1, wherein: the support frame (2) comprises a second bottom plate (201), a connecting plate (202) is arranged on the second bottom plate (201), an arc plate (204) is arranged on one side of the connecting plate (202), third through holes (203) are symmetrically formed in two sides of the second bottom plate (201), fixing nails (4) penetrate through the third through holes (203), and the arc plate (204) is connected with the cross rod (10).

5. The reinforced crash barrier of claim 2, wherein: the second through hole (105) is a kidney-round hole.

6. The reinforced crash barrier as recited in claim 1, wherein: still be equipped with reinforcing plate (3), reinforcing plate (3) are located the bottom top that the riser supported (1), and reinforcing plate (3) are used for supporting (1) with the riser and compress tightly on built-in fitting (7), and staple (4) are worn to establish on reinforcing plate (3).

7. The reinforced crash barrier as recited in claim 6, wherein: the reinforcing plate (3) comprises a third bottom plate (301), a second vertical plate (302) is arranged on the third bottom plate (301), the third bottom plate (301) and the second vertical plate (302) are connected through a rib plate (303), fourth through holes (304) are arranged on two sides of the third bottom plate (301) in a penetrating mode, and fixing nails (4) are located in the fourth through holes (304).

8. The reinforced crash barrier of claim 7, wherein: limiting plates (305) are symmetrically arranged on two sides of the second vertical plate (302), and the distance between the two limiting plates (305) is matched with the width of the vertical plate support (1).