CN217869963U

CN217869963U - Side protection system for assembled bridge face

Info

Publication number: CN217869963U
Application number: CN202221507701.0U
Authority: CN
Inventors: 韩江龙; 陈小平; 文家丰; 张科; 孔德胜; 邹璞; 王威; 李晨; 董继豪
Original assignee: 9th Engineering Co Ltd of MBEC
Current assignee: 9th Engineering Co Ltd of MBEC
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-22
Anticipated expiration: 2032-06-16

Abstract

The utility model provides an assembled bridge faces limit protection system, relates to bridge construction technical field, sets up on bridge girder, bridge girder face the pre-buried muscle of having the guardrail of reserving of limit department, protection system including with the fixed assembled guardrail of muscle is reserved to the guardrail, the assembled guardrail including the assembly pole, with assembly pole fixed connection's rigidity protection net piece, the assembly pole is through two splint centre grippings from beginning to end the muscle is reserved to the guardrail and is formed the assembly fixed, the utility model provides a no welding jobs, standard, repeated use of falling, install and remove convenience, atress performance meet the requirements, can used repeatedly the bridge floor face limit protection system.

Description

Side protection system for assembled bridge face

Technical Field

The utility model relates to a bridge construction technical field, concretely relates to assembled bridge faces limit protection system.

Background

Along with the development of economy, city construction's pace accelerates, and road and bridge engineering construction quantity increases, all need build the construction guardrail around the temporary construction place and around some municipal works facilities that have danger usually. The construction guardrail can play the isolation effect, can strengthen the safety of construction safety and site facilities, avoids constructor or article to face the limit from the bridge floor and takes place danger. The existing construction guardrail is basically formed by welding or hinging a net sheet on a stand column, the ground is damaged and fixed when the protective net is firstly built, the net sheet is damaged and cannot be isolated after construction for a long time, and the material is wasted because the net sheet cannot be reused. Meanwhile, the temporary construction guardrail in the prior art still has a plurality of defects, is inconvenient to move, has poor flexibility, and is easy to damage in the moving process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no welding operation, standard, repeated use of falling, install and remove convenience, atress performance meet the demands, can used repeatedly bridge floor face limit protection system.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts does:

the utility model provides an assembled bridge faces limit protection system, sets up on the bridge girder, the bridge girder face the pre-buried guardrail that has of limit department and reserve the muscle, protection system including with the fixed assembled guardrail of muscle is reserved to the guardrail, assembled guardrail including the assembly pole, with assembly pole fixed connection's rigidity protection net piece, the assembly pole is through two splint centre grippings around the guardrail reserve the muscle forms the assembly fixedly.

Further, the assembly pole is including pole setting, horizontal pole, pole setting, horizontal pole are connected through connecting the fastener and are enclosed the formation and be used for the assembly space of rigidity protection net piece, the pole setting bottom with splint fixed connection.

Further, connect the fastener including rotatable two-way connection fastener, extension connection fastener, the pole setting passes through with the horizontal pole two-way connection fastener is connected, and the horizontal pole is connected fastener and another horizontal pole extension connection through extending.

Furthermore, the rigid protection net piece comprises a steel frame fixedly connected with the vertical rods and the cross rods, a dense mesh net arranged in the steel frame, and a kickboard arranged at the bottom of the steel frame.

Furthermore, two splint are the centre gripping in front and back position on the guardrail reserves the muscle, two splint form the reciprocal anchorage through fixing bolt.

Furthermore, the upright stanchion is welded with the clamping plate on the inner side to form a whole.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides an assembled bridge faces limit protection system, including splint, pole setting, horizontal pole, rigidity protection net piece, connection fastener, rigidity protection net piece adopts the square steel as the skeleton, sets up the wire net as preventing throwing close mesh net, and the bottom sets up the foot kickboard, and intensity is high, protective nature is strong. Adopt the iron wire fixed firm between rigidity protection net piece and horizontal pole, pole setting and inboard splint weld in the mill into wholly, and interior splint adopt the bolt fastening on concrete guardrail reserves the reinforcing bar, splint set up the bolt hole, and the splint side becomes the corrugate, is convenient for exert the wrong in-process at the bolt and possesses certain elasticity to it is fixed firm with concrete guardrail reservation reinforcing bar to guarantee splint. The utility model provides a bridge floor that does not have welding jobs, standard, repeated use of falling, install and remove convenience, atress performance meet the demands, can used repeatedly faces limit protection system.

Drawings

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

Fig. 1 is a schematic elevation structure of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the rigid protective mesh of the present invention;

fig. 4 is a schematic view of fixing the vertical rod and the clamping plate of the present invention.

In the figure: 1. the bridge comprises a bridge girder, 2. Guardrail reserved ribs, 3. Clamp plates, 4. Vertical rods, 5. Cross rods, 6. Rigid protective net sheets, 61. Steel frames, 62. Foot skirting boards, 63. Dense meshes, 7. Connecting fasteners, 71. Two-way connecting fasteners and 72. Lengthening connecting fasteners.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, an assembly type bridge faces limit protection system, sets up on bridge girder 1, bridge girder 1 face the pre-buried guardrail that has reserved muscle 2 in limit department, protection system including with the guardrail reserves the assembled guardrail that muscle 2 is fixed, the assembled guardrail is including assembly pole, with assembly pole fixed connection's rigidity protection net piece 6, the assembly pole is through two splint 3 centre grippings in front and back the guardrail is reserved muscle 2 and is formed the assembly and fix.

Specifically, as shown in the figure, the assembly pole is including pole setting 4, horizontal pole 5, pole setting 4, horizontal pole 5 are connected through connecting fastener 7 and are enclosed and cover and form and be used for the assembly rigid protection net piece 6's assembly space, pole setting 4 bottom with splint 3 fixed connection.

Specifically, as shown in the figure, the connecting fastener 7 includes a rotatable bidirectional connecting fastener 71 and an extension connecting fastener 72, the vertical rod 4 is connected with the horizontal rod 5 through the bidirectional connecting fastener 71, and the horizontal rod 5 is connected with another horizontal rod 5 through the extension connecting fastener 72.

Specifically, as shown in the figure, the rigid protective mesh 6 includes a steel frame 61 fixedly connected to the vertical rod 4 and the cross rod 5, a dense mesh 63 disposed in the steel frame, and a kick plate 62 disposed at the bottom of the steel frame 61.

Specifically, as shown in the figure, the two clamping plates 3 are clamped on the guardrail reserved rib 2 in the front-back direction, and the two clamping plates 3 are fixed with each other through fixing bolts.

Specifically, as shown in the figure, the vertical rod 4 and the inner clamping plate 3 are welded and connected into a whole.

The utility model provides an assembled bridge faces limit protection system, including splint 3, pole setting 4, horizontal pole 5, rigidity protection net piece 6, connection fastener 7, rigidity protection net piece adopts the square steel as the skeleton, sets up the wire net as preventing throwing dense mesh net, and the bottom sets up the foot kickboard, and intensity is high, protective nature is strong. Adopt the iron wire fixed firm between rigidity protection net piece and horizontal pole, pole setting and inboard splint weld in the mill into wholly, and interior splint adopt the bolt fastening on concrete guardrail reserves the reinforcing bar, splint set up the bolt hole, and the splint side becomes the corrugate, is convenient for exert the wrong in-process at the bolt and possesses certain elasticity to it is fixed firm with concrete guardrail reservation reinforcing bar to guarantee splint. The utility model provides a bridge floor that does not have welding jobs, standard, repeated use of falling, install and remove convenience, atress performance meet the demands, can used repeatedly faces limit protection system.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an assembled bridge faces limit protection system, sets up on bridge girder (1), its characterized in that, bridge girder (1) face the pre-buried guardrail that has of limit department and reserve muscle (2), protection system including with the guardrail reserves the fixed assembled guardrail of muscle (2), assembled guardrail including the assembly pole, with assembly pole fixed connection's rigidity protection net piece (6), the assembly pole is through two splint (3) centre gripping around the guardrail reserve muscle (2) form the assembly fixed.

2. An assembled bridge facing edge protection system according to claim 1, wherein the assembling rod comprises a vertical rod (4) and a cross rod (5), the vertical rod (4) and the cross rod (5) are connected through a connecting fastener (7) to form an assembling space for assembling the rigid protection mesh (6), and the bottom of the vertical rod (4) is fixedly connected with the clamping plate (3).

3. An assembled bridge facing edge protection system according to claim 2, wherein the connecting fastener (7) comprises a rotatable two-way connecting fastener (71) and an extension connecting fastener (72), the vertical rod (4) and the cross rod (5) are connected through the two-way connecting fastener (71), and the cross rod (5) is connected with the other cross rod (5) through the extension connecting fastener (72).

4. An assembled bridge facing edge protection system according to claim 3, wherein the rigid protection mesh (6) comprises a steel frame (61) fixedly connected with the vertical rods (4) and the cross rods (5), a dense mesh net (63) arranged in the steel frame, and a kick plate (62) arranged at the bottom of the steel frame (61).

5. An assembled bridge face edge protection system according to claim 4, wherein the two clamping plates (3) are clamped on the guardrail preformed bar (2) in a front-back direction, and the two clamping plates (3) are fixed with each other through fixing bolts.

6. An assembled bridge facing edge protection system according to claim 5, wherein the uprights (4) are welded integrally with the inner clamping plate (3).