CN215859412U

CN215859412U - Bridge protection is with easy dismouting rail guard

Info

Publication number: CN215859412U
Application number: CN202121591269.3U
Authority: CN
Inventors: 马姣; 刘永斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-02-18
Anticipated expiration: 2031-07-13

Abstract

An easily-disassembled protective guard for bridge protection comprises a plurality of vertical beams, wherein transition pieces are arranged between the vertical beams, an external connecting part is arranged on one outward side of each transition piece, a cross beam is hung on the outer side of each vertical beam through the external connecting part, a buffer cavity is arranged on one outward side of the cross beam, and a protective cover plate is arranged on the buffer cavity; an upper extension plate is arranged on the upper side of the buffer cavity, and a lower extension plate is arranged on the lower side of the buffer cavity; the upper portion of protection apron is equipped with the L joint board that sets up with the inside joint of last extension board, the lower part of protection apron is equipped with one and the location butt joint board that the top butt of lower extension board set up. This application adopts the transition piece to erect and fix between the roof beam, then utilizes connecting beam and protection apron to fasten to overall structure's stability can be guaranteed, and the assembly is comparatively simple and convenient, also can do benefit to quick construction.

Description

Bridge protection is with easy dismouting rail guard

Technical Field

The application relates to an easy dismouting rail guard is used in bridge protection.

Background

In the process of building a bridge, in order to ensure the safety of the passengers on the bridge, a guardrail is generally required to be arranged. The guardrail is divided into a metal guardrail and a concrete guardrail. For the metal guardrail, a field processing mode is generally adopted, but because the construction environment of the bridge is severe and a plurality of construction positions are not provided, in the construction process, the simple type of assembly is generally required to be improved as much as possible. It is true that the provision of an integrated structure is the simplest method, but this increases the time cost and labor cost for transportation to a designated location, and therefore, how to ensure balance among transportation cost, installation cost and assembly cost is crucial for final cost reduction when selecting the original form of the guard rail.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the application provides an easy-to-dismount protective guard for bridge protection, which comprises a plurality of vertical beams, wherein transition pieces are arranged between the vertical beams, an external connecting part is arranged on one outward side of each transition piece, a cross beam is hung on the outer side of each vertical beam through the external connecting part, a buffer cavity is arranged on one outward side of each cross beam, and a protective cover plate is arranged on each buffer cavity; an upper extension plate is arranged on the upper side of the buffer cavity, and a lower extension plate is arranged on the lower side of the buffer cavity; the upper portion of protection apron is equipped with the L joint board that sets up with the inside joint of last extension board, the lower part of protection apron is equipped with one and the location butt joint board that the top butt of lower extension board set up. This application adopts the transition piece to erect and fix between the roof beam, then utilizes connecting beam and protection apron to fasten to overall structure's stability can be guaranteed, and the assembly is comparatively simple and convenient, also can do benefit to quick construction.

Preferably, the transition piece is a square pipe, the two sides of the square pipe are fixedly connected with the vertical beam through nuts, and a clamping ring used for installing an adjusting rod is arranged in the transition piece.

Preferably, the outer connecting part comprises a T-shaped guide rail arranged in the middle, and the upper side and the lower side of the T-shaped guide rail are respectively provided with a transverse strip rail. The utility model provides an outer even portion is through the setting of T shape guided way and horizontal bar rail, can guarantee that the horizontal flat of installation is vertical, avoids the loaded down with trivial details of making level after the affairs to and the limitation that the manpower was made level, as long as confirm the verticality of erecting the roof beam, its horizontal verticality just can obtain guaranteeing.

Preferably, one side of the beam facing the outer connecting part is provided with a T-shaped groove matched with the T-shaped guide rail and a transverse groove matched with the transverse strip-shaped rail.

Preferably, an oblique beam connected with the transverse groove is arranged in the buffer cavity.

Preferably, the location butt plate includes a transverse connection board, is equipped with an oblique connecting plate in one side that the protective cover board was kept away from to the transverse connection board, is equipped with a protruding strip in the junction of transverse connection board and oblique connecting plate, protruding strip sets up with the inboard butt in top of lower extension board. The utility model provides a two places are fixed about the apron adopts, the mode of four contact points for holistic structural stability is high, when receiving the yawing force, is difficult for taking place to warp, also is difficult for droing, thereby guarantees holistic stability.

Preferably, the inner side of the top of the protective cover plate is provided with an upper positioning plate which is abutted against the upper extension plate; the inboard of protection apron bottom is provided with the lower locating plate that sets up with lower extension board butt.

This application can bring following beneficial effect:

1. the vertical beams are fixed by the transition pieces and then fastened by the connecting cross beams and the protective cover plates, so that the stability of the whole structure can be ensured, the assembly is simple and convenient, and the rapid construction can be facilitated;

2. the external connection part can ensure that the transverse part is vertical during installation by arranging the T-shaped guide rail and the transverse strip rail, so that the complex post-leveling and the limitation of manual leveling are avoided, and the transverse verticality can be ensured as long as the verticality of the vertical beam is determined;

3. the utility model provides a two places are fixed about the apron adopts, the mode of four contact points for holistic structural stability is high, when receiving the yawing force, is difficult for taking place to warp, also is difficult for droing, thereby guarantees holistic stability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of the present application after installation;

FIG. 3 is a schematic structural view of a transition piece;

FIG. 4 is a schematic structural view of a cross beam;

fig. 5 is a schematic structural view of the protective cover plate.

Detailed Description

In order to clearly explain the technical features of the present invention, the present application will be explained in detail by the following embodiments in combination with the accompanying drawings.

In a first embodiment, as shown in fig. 1 to 5, an easy-to-mount and disassemble protective guard for bridge protection comprises a plurality of vertical beams 1, transition pieces 2 are arranged between the vertical beams 1, external connecting parts are arranged on the outward sides of the transition pieces 2, a cross beam 4 is hung on the outer sides of the vertical beams 1 through the external connecting parts, a buffer cavity 5 is arranged on the outward side of the cross beam 4, and a protective cover plate 6 is arranged on the buffer cavity 5; an upper extension plate 7 is arranged on the upper side of the buffer cavity 5, and a lower extension plate 8 is arranged on the lower side of the buffer cavity 5; the upper portion of protection apron 6 is equipped with the L joint board 9 that sets up with the inside joint of last extension board 7, and the lower part of protection apron 6 is equipped with a location butt joint board 10 that sets up with the top butt of lower extension board 8. The transition piece 2 is a square pipe, two sides of the square pipe are fixedly connected with the vertical beam 1 through nuts, and a clamping ring 11 used for installing an adjusting rod is arranged in the transition piece 2. The outer connecting part comprises a T-shaped guide rail 12 arranged in the middle, and transverse strip rails 13 are respectively arranged on the upper side and the lower side of the T-shaped guide rail 12. The side of the cross beam 4 facing the outer joint is provided with a T-shaped groove 14 cooperating with the T-shaped guide rail 12 and a transverse groove 15 cooperating with the transverse strip rail 13. An oblique beam 16 connected with the transverse groove 15 is arranged in the buffer cavity 5. The positioning abutting plate 10 comprises a transverse connecting plate 17, an oblique connecting plate 18 is arranged on one side, away from the protective cover plate 6, of the transverse connecting plate 17, a protruding strip 19 is arranged at the connecting position of the transverse connecting plate 17 and the oblique connecting plate 18, and the protruding strip 19 is arranged in abutting connection with the inner side of the top of the lower extension plate 8. An upper positioning plate 20 which is abutted with the upper extension plate 7 is arranged on the inner side of the top of the protective cover plate 6; the inner side of the bottom of the protective cover plate 6 is provided with a lower positioning plate 21 which is abutted with the lower extension plate 8.

During the use, at first set up transition piece 2 between erecting roof beam 1, then utilize outer connecting portion connecting beam 4, then utilize L joint board 9 joint earlier on last extension plate 7, then utilize protruding strip 19 joint setting under on extension plate 8 to accomplish the joint setting between the two, then install the regulation pole in joint ring 11, thereby more can guarantee the parallel and level nature of connection in-process, also can improve impact resistance to a certain extent.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a bridge protection is with easy dismouting rail guard which characterized in that: the buffer structure comprises a plurality of vertical beams, transition pieces are arranged between the vertical beams, an outer connecting part is arranged on one outward side of each transition piece, a cross beam is hung on the outer sides of the vertical beams through the outer connecting parts, a buffer cavity is arranged on one outward side of the cross beam, and a protective cover plate is arranged on the buffer cavity; an upper extension plate is arranged on the upper side of the buffer cavity, and a lower extension plate is arranged on the lower side of the buffer cavity; the upper portion of protection apron is equipped with the L joint board that sets up with the inside joint of last extension board, the lower part of protection apron is equipped with one and the location butt joint board that the top butt of lower extension board set up.

2. The easy-to-mount and disassemble protective guard for bridge protection according to claim 1, wherein: the transition piece is a square pipe, the two sides of the square pipe are fixedly connected with the vertical beam through nuts, and a clamping ring used for installing an adjusting rod is arranged in the transition piece.

3. The bridge protection easy-to-dismount protective guard according to claim 2, wherein: the outer connecting part comprises a T-shaped guide rail arranged in the middle, and the upper side and the lower side of the T-shaped guide rail are respectively provided with a transverse strip rail.

4. The easy-to-dismount protective guard for bridge protection according to claim 3, wherein: one side of the cross beam facing the outer connecting part is provided with a T-shaped groove matched with the T-shaped guide rail and a transverse groove matched with the transverse strip-shaped rail.

5. The easy-to-dismount protective guard for bridge protection according to claim 4, wherein: and an inclined beam connected with the transverse groove is arranged in the buffer cavity.

6. The easy-to-mount and disassemble protective guard for bridge protection according to claim 1, wherein: the location butt plate includes a transverse connection board, is equipped with an oblique connecting plate in one side that the protective cover board was kept away from to the transverse connection board, is equipped with a protruding strip in the junction of transverse connection board and oblique connecting plate, protruding strip sets up with the inboard butt in top of the extension board of downwardly extending.

7. The easy-to-dismount protective guard for bridge protection according to claim 6, wherein: an upper positioning plate which is abutted against the upper extension plate is arranged on the inner side of the top of the protective cover plate; the inboard of protection apron bottom is provided with the lower locating plate that sets up with lower extension board butt.