CN216108530U

CN216108530U - Foundation pit side wall structure reinforcing and supporting device

Info

Publication number: CN216108530U
Application number: CN202122460641.3U
Authority: CN
Inventors: 习铁宏; 郭晓刚; 徐小征; 习致铭
Original assignee: Beijing Zhongdi Xingye Construction Co ltd
Current assignee: Beijing Zhongdi Xingye Construction Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-22
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of foundation pit side wall reinforcement, in particular to a foundation pit side wall structure reinforcing and supporting device which comprises a base, wherein a first rotating frame is fixedly installed at the top end of the base, a fixed rod is connected in the first rotating frame in a rotating mode, a telescopic rod is connected in the fixed rod in a sliding mode, a second rotating frame is connected on the outer side of the telescopic rod in a rotating mode, a supporting plate is fixedly installed on one side of the second rotating frame, a lifting plate is connected in the supporting plate in a sliding mode, a bottom plate is fixedly installed at the bottom of the lifting plate, a plurality of springs are fixedly installed in the lifting plate, a telescopic block is fixedly installed at one end of each spring, and a guide rod is connected to one side of each telescopic block. The adjustable foundation pit side wall structure can be adjusted, is suitable for foundation pit side walls with various depths and inclinations, and has practicability.

Description

Foundation pit side wall structure reinforcing and supporting device

Technical Field

The utility model relates to the technical field of foundation pit side wall reinforcement, in particular to a foundation pit side wall structure reinforcing and supporting device.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is well done. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper and adjacent building is excavated, a foundation pit wall supporting method can be used.

However, most of the existing foundation pit side wall reinforcing devices are fixed, cannot be adjusted and have many limitations, and therefore, a foundation pit side wall structure reinforcing and supporting device needs to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a foundation pit side wall structure reinforcing and supporting device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a foundation ditch lateral wall structure reinforcement supporting device, includes the base, base top fixed mounting has first swivel mount, and the first swivel mount internal rotation is connected with the dead lever, sliding connection has the telescopic link in the dead lever, and the telescopic link outside rotates and is connected with the second swivel mount, second swivel mount one side fixed mounting has the backup pad, and sliding connection has the lifter plate in the backup pad, lifter plate bottom fixed mounting has the bottom plate, fixed mounting has a plurality of spring in the lifter plate, spring one end fixed mounting has flexible piece, and connects on one side of flexible piece and install the guide bar.

Preferably, the outer side of the fixed rod is slidably connected with a bolt, and a plurality of jacks matched with the bolt are formed in the telescopic rod.

Preferably, the outer sides of the first rotating frame and the second rotating frame are both connected with fastening knobs through threads, and the fastening knobs are connected with the fixing rod and the telescopic rod through the first rotating frame and the second rotating frame respectively.

Preferably, the bottom plate adopts an L-shaped structural design

Preferably, the spring sleeve is arranged on the outer side of the guide rod, the spring and the guide rod are both designed in an inclined structure, and a sliding groove matched with the guide rod is formed in the lifting plate.

The utility model has the beneficial effects that: the utility model utilizes the base to support, can utilize the fixed rod and the telescopic link to adjust the height of the supporting plate, and can change the length of the supporting plate through the lifting plate and the bottom plate, can support foundation pits with different depths, and can also utilize the first rotating frame and the second rotating frame to adjust the angle of the supporting plate, thereby still playing a good supporting effect for the side wall with inclination.

Drawings

Fig. 1 is a schematic structural view of a foundation pit side wall structure reinforcing and supporting device provided by the utility model;

fig. 2 is a schematic structural diagram of a device a for reinforcing and supporting a side wall structure of a foundation pit according to the present invention.

In the figure: the device comprises a base 1, a first rotating frame 2, a fixed rod 3, a telescopic rod 4, a second rotating frame 5, a supporting plate 6, a lifting plate 7, a bottom plate 8, a spring 9, a telescopic block 10 and a guide rod 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be 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 only a part of the embodiments of the present invention, and not all of the embodiments.

Example (b): referring to fig. 1-2, a foundation pit side wall structure reinforcing and supporting device, including base 1, 1 top fixed mounting of base has

first swivel mount

2, and 2 internal rotations of first swivel mount are connected with dead lever 3, sliding connection has telescopic link 4 in the dead lever 3, and 4 outside rotations of telescopic link are connected with second swivel mount 5, 5 one side fixed mounting of second swivel mount have backup pad 6, and sliding connection has lifter plate 7 in the

backup pad

6, 7 bottom fixed mounting of lifter plate has bottom plate 8, fixed mounting has a plurality of spring 9 in the

lifter plate

7, 9 one end fixed mounting of spring has flexible piece 10, and flexible piece 10 one side is connected and is installed guide bar 11.

Further, the outer side of the fixed rod 3 is slidably connected with a bolt, and a plurality of jacks matched with the bolt are formed in the telescopic rod 4.

Further, the outer sides of the first rotating frame 2 and the second rotating frame 5 are both connected with fastening knobs through threads, and the fastening knobs are connected with the fixed rod 3 and the telescopic rod 4 through the first rotating frame 2 and the second rotating frame 5 respectively.

Further, the bottom plate 8 adopts an L-shaped structural design

Further, spring 9 cover is established in the guide bar 11 outside, and spring 9 and guide bar 11 all adopt slope structural design, offer the spout with guide bar 11 adaptation in the lifter plate 7.

The working principle is as follows: during the use, place base 1 and fix at the foundation ditch pot bottom, then extract the bolt, pulling telescopic link 4 changes the height and the fixing of backup pad 6, loosen the fastening knob after that, come the angle of adjusting backup pad 6 through first swivel mount 2 and second swivel mount 5, make backup pad 6 hug closely the foundation ditch lateral wall, pull bottom plate 8 at last, pull out lifter plate 7 in the backup pad 6, meet until bottom plate 8 meets with ground, spring 9 just can utilize self elasticity to pop out flexible piece 10 and meet with the lateral wall, thereby carry out supporting operation.

Those not described in detail in this specification are within the skill of the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a foundation ditch lateral wall structure reinforcement supporting device, includes base (1), its characterized in that, base (1) top fixed mounting has first swivel mount (2), and first swivel mount (2) internal rotation is connected with dead lever (3), sliding connection has telescopic link (4) in dead lever (3), and telescopic link (4) outside rotation is connected with second swivel mount (5), second swivel mount (5) one side fixed mounting has backup pad (6), and sliding connection has lifter plate (7) in backup pad (6), lifter plate (7) bottom fixed mounting has bottom plate (8), fixed mounting has a plurality of spring (9) in lifter plate (7), spring (9) one end fixed mounting has flexible piece (10), and connects on one side of flexible piece (10) and install guide bar (11).

2. The foundation pit side wall structure reinforcing and supporting device according to claim 1, wherein a bolt is slidably connected to the outer side of the fixing rod (3), and a plurality of insertion holes matched with the bolt are formed in the telescopic rod (4).

3. The foundation pit side wall structure reinforcing and supporting device according to claim 1, wherein the outer sides of the first rotating frame (2) and the second rotating frame (5) are both connected with fastening knobs through threads, and the fastening knobs are respectively connected with the fixing rod (3) and the telescopic rod (4) through the first rotating frame (2) and the second rotating frame (5).

4. The foundation pit side wall structural reinforcing and supporting device is characterized in that the bottom plate (8) is designed to be of an L-shaped structure.

5. The foundation pit side wall structure reinforcing and supporting device according to claim 1, wherein the spring (9) is sleeved outside the guide rod (11), the spring (9) and the guide rod (11) are both designed in an inclined structure, and a sliding groove matched with the guide rod (11) is formed in the lifting plate (7).