CN218150029U

CN218150029U - Foundation pit packway reinforcing and supporting structure

Info

Publication number: CN218150029U
Application number: CN202222354172.1U
Authority: CN
Inventors: 张理想; 张立佳; 崔天义; 董江龙; 孙晨光; 赵博生
Original assignee: China Railway Construction Engineering Group First Construction Co ltd; China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group First Construction Co ltd; China Railway Construction Engineering Group Co Ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-27
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a foundation pit berm reinforcing and supporting structure, which comprises a ladder cage structure, a corridor structure arranged on the upper part of the ladder cage structure and a reinforcing structure arranged at the bottom of the corridor structure; the ladder cage structure comprises a bottom platform and an upper platform, wherein mounting bases are arranged at four corners of the bottom platform respectively, supporting stand columns are arranged at four corners of the upper portion of the bottom platform respectively, the tops of the supporting stand columns are connected with the bottom of the upper platform, and a stair structure is connected between the bottom platform and the upper platform; the ladder cage structure of the utility model is connected with the lower platform and the upper platform through the supporting upright posts, thereby facilitating the assembly and disassembly; meanwhile, a bottom flat plate, an upper-layer platform and a stair with handrails are arranged in the ladder cage structure, and a protective net is arranged outside the ladder cage structure, so that the personal safety of personnel can be guaranteed when the personnel enter the ladder cage structure; the personnel safety of the personnel can be guaranteed in the corridor structure through the protective truss, the anti-smashing shed and the truss protective net.

Description

Foundation pit packway reinforcing and supporting structure

Technical Field

The utility model relates to a construction field specifically indicates a bearing structure is consolidated to foundation ditch packway.

Background

Along with the vigorous development of the construction industry, the erection of the pedestrian underpass on the foundation pit becomes an indispensable content, most construction sites adopt the disk buckle type scaffold to erect the pedestrian underpass on the foundation pit according to the influence of a construction site, the structure is not stable enough, and the safety production is always the primary task when the underpass is erected and constructed, for example, the publication number is CN210194632U, the patent name is Chinese patent of a safety collapse-proof foundation pit underpass, the foundation pit underpass is reinforced through the oblique anchoring component, but the collapse-proof foundation pit underpass can only be ensured, but the foundation pit underpass is not reinforced, the safety risk also exists, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a bearing structure is consolidated to foundation ditch packway, sets up between packway corridor, packway ladder cage, including setting up in the enhancement truss of packway corridor bottom, it is connected with packway corridor bottom through the vertical back up post of several to strengthen truss upper portion, connects the slope back up post between the adjacent vertical back up post.

Further, the truss includes the direction frame that the several end-to-end meets, the truss is kept away from outwards to set up the extension truss in the one end in corridor, the truss is kept away from in corridor to the extension truss one end sets up the slope truss, the slope truss other end is connected with corridor bottom.

Furthermore, the end of the reinforcing truss, which is close to the packway ladder cage, is provided with an inclined support frame, one end of the inclined support frame is connected with the bottom of the reinforcing truss, and the other end of the inclined support frame is connected with the packway ladder cage.

Further, the one end that strengthens the truss and is close to the riding track ladder cage sets up vertical support frame, vertical support frame sets up the straining beam that several and riding track ladder cage are connected from top to bottom.

Furthermore, a water retaining wall is vertically arranged on the part, in contact with the edge of the foundation pit, of the corridor, and the bottom of the water retaining wall is connected with the bottom of the support upright post or the bottom of the corridor ladder cage through an inclined strut pull rod.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a set up in packway corridor bottom and strengthen truss, vertical reinforcement post, slope reinforcement post, can increase the stability in packway corridor itself, through setting up inclined support frame, vertical support frame, breakwater, bracing pull rod, can increase the stability between packway corridor and the packway ladder cage, increase holistic stability.

Drawings

Fig. 1 is the utility model relates to a supporting structure's is consolidated to foundation ditch packway structural sketch.

Fig. 2 is the utility model relates to a vertical support frame's among foundation ditch packway reinforcing and supporting structure schematic diagram.

Fig. 3 is the utility model relates to a retaining wall's among foundation ditch packway reinforcing and supporting structure structural schematic diagram one.

Fig. 4 is the utility model relates to a retaining wall's among foundation ditch packway reinforcing and supporting structure schematic diagram two.

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 will be clearly and completely described below with reference to the accompanying 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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

With the combination of attached figures 1-4, a foundation pit berm reinforcing and supporting structure is arranged between a berm corridor 1 and a berm ladder cage 2 and comprises a reinforcing truss 3 arranged at the bottom of the berm corridor 1, the upper part of the reinforcing truss 3 is connected with the bottom of the berm corridor 1 through a plurality of vertical reinforcing columns 4, and inclined reinforcing columns 5 are connected between the adjacent vertical reinforcing columns 4; the strengthening truss 3 comprises a plurality of direction frames which are connected in an end-to-end mode, one end, away from the corridor 1, of the strengthening truss 3 is outwards provided with an extending truss 6, one end, away from the corridor 1, of the extending truss 6 is provided with an inclined truss 7, and the other end of the inclined truss 7 is connected with the bottom of the corridor 1.

With reference to the attached drawing 1, one end of the reinforcing truss 3 close to the entrance end of the packway ladder cage 2 is provided with an inclined support frame 8, one end of the inclined support frame is connected with the bottom of the reinforcing truss 3, and the other end of the inclined support frame is connected with the packway ladder cage 2; with reference to fig. 2, the end of the strengthening truss 3 close to the packway ladder cage 2 is provided with a vertical support frame 9, and the vertical support frame 9 is provided with a plurality of tie beams 10 connected with the packway ladder cage 2 from top to bottom.

Referring to the attached drawings 3 and 4, a water retaining wall 11 is vertically arranged on the part, in contact with the edge of the foundation pit, of the corridor 1, and the bottom of the water retaining wall 11 is connected with a support upright post 13 or the bottom of the corridor ladder cage through an inclined support pull rod 12.

The utility model discloses a set up in packway corridor bottom and strengthen truss, vertical reinforcement post, slope reinforcement post, can increase the stability in packway corridor itself, through setting up inclined support frame, vertical support frame, breakwater, bracing pull rod, can increase the stability between packway corridor and the packway ladder cage, increase holistic stability.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a bearing structure is consolidated to foundation ditch packway, sets up between packway corridor, packway ladder cage, its characterized in that, including setting up the enhancement truss in packway corridor bottom, enhancement truss upper portion is connected bottom packway corridor through the vertical back up post of several, connects the slope back up post between the adjacent vertical back up post.

2. The foundation pit underpass reinforcing and supporting structure as claimed in claim 1, wherein said stiffening truss comprises a plurality of end-to-end directional frames, an extension truss is disposed outwardly from an end of said stiffening truss remote from said underpass corridor, an inclined truss is disposed at an end of said extension truss remote from said underpass corridor, and another end of said inclined truss is connected to a bottom of said underpass corridor.

3. The foundation pit horse way reinforcing and supporting structure according to claim 1, wherein one end of the reinforcing truss, which is close to the horse way ladder cage, is provided with an inclined support frame, one end of the inclined support frame is connected with the bottom of the reinforcing truss, and the other end of the inclined support frame is connected with the horse way ladder cage.

4. The foundation pit packway reinforcing and supporting structure according to claim 1, wherein the end of the reinforcing truss near the packway ladder is provided with a vertical support frame, and the vertical support frame is provided with a plurality of tie beams connected with the packway ladder from top to bottom.

5. The foundation pit and berm reinforcing and supporting structure as claimed in claim 1, wherein the part of berm corridor contacting with the edge of foundation pit is vertically provided with a water retaining wall, and the bottom of the water retaining wall is connected with the bottom of the supporting upright post or berm ladder cage through an inclined strut pull rod.