CN219450749U

CN219450749U - Rock soil foundation pit construction side slope supporting device

Info

Publication number: CN219450749U
Application number: CN202320533754.8U
Authority: CN
Inventors: 侯国栋; 郝鹏; 楚站站
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-01
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a rock-soil foundation pit construction side slope supporting device, which comprises a bottom plate and a supporting main plate, wherein the supporting main plate is rotationally connected to the left side of the bottom plate, two fixing plates are installed at the top of the bottom plate, a threaded rod is rotationally connected between the two fixing plates, limit rods are arranged on two sides of the threaded rod, a movable seat is jointly penetrated through the surface of the threaded rod and the surface of the limit rod, a first hinging seat is installed at the top of the movable seat, a second hinging seat is installed on the right side of the supporting main plate, a supporting plate is connected between the first hinging seat and the second hinging seat, and supporting auxiliary plates are connected on two sides of the supporting main plate.

Description

Rock soil foundation pit construction side slope supporting device

Technical Field

The utility model relates to the technical field of rock-soil foundation pit construction, in particular to a side slope support device for rock-soil foundation pit construction.

Background

The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation. In the process of rock-soil foundation pit construction, in order to ensure the safety of underground structure construction and the surrounding environment of a foundation pit and prevent the collapse of the foundation pit, a side slope supporting device is usually required to be used for protecting the side slope of the foundation pit. However, when the existing supporting device for the rock-soil foundation pit construction side slope is used, most supporting angles are fixed, the inclination angle is not convenient to adjust according to the actual condition of the side slope, the adaptability is poor, and therefore, the supporting device for the rock-soil foundation pit construction side slope is necessary to be provided.

Disclosure of Invention

The utility model aims to provide a rock-soil foundation pit construction side slope support device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rock soil foundation pit construction side slope strutting arrangement, includes bottom plate and support mainboard, it connects to support the mainboard rotation the left side of bottom plate, two fixed plates are installed at the top of bottom plate, two rotate between the fixed plate and be connected with the threaded rod, the both sides of threaded rod all are provided with the gag lever post, the surface of threaded rod with the surface of gag lever post runs through jointly has the movable seat, first articulated seat is installed at the top of movable seat, the second articulated seat is installed on the right side of supporting the mainboard, first articulated seat with be connected with the backup pad between the articulated seat of second, the both sides of supporting the mainboard all are connected with the support subplate.

Preferably, the two limit rods are fixedly connected between the two fixed plates, the movable seat is in threaded connection with the threaded rod, and the movable seat is in sliding connection with the limit rods.

Preferably, one side of the supporting plate is hinged with the bottom plate through a first hinging seat, and the other side of the supporting plate is hinged with the supporting main plate through a second hinging seat.

Preferably, slots are formed in two sides of the supporting main board, a plugboard matched with the slots is arranged on one side of the supporting auxiliary board, and the supporting auxiliary board is detachably connected with the supporting main board through the plugboard and the slots.

Preferably, one end of the threaded rod penetrates through the fixing plate and is fixedly connected with a rotary disc.

Preferably, a plurality of ear plates are arranged on two sides of the bottom plate.

Preferably, the top of the ear plate is provided with a mounting hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the movable seat can be driven to move through the cooperation of the turntable, the fixed plate, the threaded rod and the limiting rod, and the supporting main plate can be driven to rotate around the bottom plate through the cooperation of the first hinging seat, the second hinging seat and the supporting plate, so that the inclination angle of the supporting main plate can be adjusted according to the actual condition of the side slope, and the adaptability is improved.

2. According to the utility model, through the matched use of the slots and the plugboards, the supporting auxiliary board can be assembled with the supporting main board, so that the supporting range can be improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1. a bottom plate; 2. supporting the main board; 3. a fixing plate; 4. a threaded rod; 5. a limit rod; 6. a movable seat; 7. a first hinge base; 8. the second hinge seat; 9. a support plate; 10. a turntable; 11. supporting the auxiliary plate; 12. a slot; 13. inserting plate; 14. ear plates; 15. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1, the present utility model provides a technical solution: the utility model provides a rock soil foundation pit construction side slope strutting arrangement, includes bottom plate 1 and support mainboard 2, and support mainboard 2 is used for supporting the side slope of rock soil foundation pit, and a plurality of otic placode 14 is all installed to the both sides of bottom plate 1, and mounting hole 15 has been seted up at the top of otic placode 14, uses through the cooperation of otic placode 14 and mounting hole 15, is convenient for utilize the stock to anchor bottom plate 1 at the hole bottom of foundation ditch.

In this embodiment, please refer to fig. 1 and 2, the supporting main board 2 is rotatably connected to the left side of the bottom board 1, two fixing boards 3 are installed at the top of the bottom board 1, a threaded rod 4 is rotatably connected between the two fixing boards 3, two limit rods 5 are respectively provided at two sides of the threaded rod 4, two limit rods 5 are fixedly connected between the two fixing boards 3, a movable seat 6 is jointly penetrated on the surface of the threaded rod 4 and the surface of the limit rod 5, the movable seat 6 is in threaded connection with the threaded rod 4, the movable seat 6 is in sliding connection with the limit rod 5, one end of the threaded rod 4 penetrates through the fixing boards 3 and is fixedly connected with a rotary table 10, the threaded rod 4 is driven to rotate by manual rotation of the rotary table 10, and then the movable seat 6 is driven to move along the limit rod 5.

In this embodiment, please refer to fig. 1, the top of the moving seat 6 is installed with a first hinge seat 7, the right side of the supporting main board 2 is installed with a second hinge seat 8, a supporting board 9 is connected between the first hinge seat 7 and the second hinge seat 8, one side of the supporting board 9 is hinged with the bottom board 1 through the first hinge seat 7, the other side of the supporting board 9 is hinged with the supporting main board 2 through the second hinge seat 8, and the moving seat 6 is used in cooperation with the supporting board 9, so that the moving seat 6 moves and drives the supporting main board 2 to rotate around the bottom board, the inclination angle of the supporting main board 2 can be adjusted according to the actual condition of the slope, and the adaptability is improved.

Example 2:

referring to fig. 1 and 3, this embodiment differs from the first embodiment in that: the both sides of strutted mainboard 2 all are connected with strutted subplate 11, slot 12 has all been seted up to the both sides of strutted mainboard 2, and one side of strutted subplate 11 is provided with slot 12 assorted picture peg 13, and strutted subplate 11 passes through picture peg 13 and slot 12 and is connected with strutted mainboard 2 can dismantle, through inserting the picture peg 13 on strutted subplate 11 in the slot 12 on strutted mainboard 2 in the alignment for strutted subplate 11 can carry out the aggregate erection with strutted mainboard 2, and then can improve the scope of strutted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rock soil foundation pit construction side slope strutting arrangement, includes bottom plate (1) and supports mainboard (2), its characterized in that: the support mainboard (2) rotate and connect the left side of bottom plate (1), two fixed plates (3) are installed at the top of bottom plate (1), two rotate between fixed plate (3) and be connected with threaded rod (4), the both sides of threaded rod (4) all are provided with gag lever post (5), the surface of threaded rod (4) with the surface of gag lever post (5) runs through jointly has movable seat (6), first articulated seat (7) are installed at the top of movable seat (6), second articulated seat (8) are installed on the right side of support mainboard (2), first articulated seat (7) with be connected with backup pad (9) between second articulated seat (8), the both sides of support mainboard (2) all are connected with support subplate (11).

2. The rock-soil pit construction side slope support device according to claim 1, wherein: the two limiting rods (5) are fixedly connected between the two fixing plates (3), the movable seat (6) is in threaded connection with the threaded rod (4), and the movable seat (6) is in sliding connection with the limiting rods (5).

3. The rock-soil pit construction side slope support device according to claim 1, wherein: one side of the supporting plate (9) is hinged with the bottom plate (1) through a first hinging seat (7), and the other side of the supporting plate (9) is hinged with the supporting main plate (2) through a second hinging seat (8).

4. The rock-soil pit construction side slope support device according to claim 1, wherein: the two sides of the supporting main board (2) are provided with slots (12), one side of the supporting auxiliary board (11) is provided with an inserting board (13) matched with the slots (12), and the supporting auxiliary board (11) is detachably connected with the supporting main board (2) through the inserting board (13) and the slots (12).

5. The rock-soil pit construction side slope support device according to claim 1, wherein: one end of the threaded rod (4) penetrates through the fixed plate (3) and is fixedly connected with a rotary table (10).

6. The rock-soil pit construction side slope support device according to claim 1, wherein: a plurality of ear plates (14) are arranged on two sides of the bottom plate (1).

7. The rock-soil pit construction side slope support device according to claim 6, wherein: the top of the ear plate (14) is provided with a mounting hole (15).