CN217974415U

CN217974415U - Municipal works foundation ditch safety device

Info

Publication number: CN217974415U
Application number: CN202222208975.6U
Authority: CN
Inventors: 徐文浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-06
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a municipal works foundation ditch safety device, concretely relates to municipal works technical field, including four pillars, four the pillar outside all is equipped with fixed establishment, the fixed two first connecting plates that are equipped with in pillar outside top, the fixed second connecting plate that is equipped with in the diaphragm outside that is close to the pillar, four grid protection mechanisms of four groups, four groups be equipped with between four pillars grid protection mechanism is the rectangle distribution, every group grid protection mechanism all includes the expansion plate subassembly that distributes about two, four connecting rods and a plurality of formula expansion bracket of cutting of distributing about, expansion plate subassembly includes four diaphragms, and four diaphragms are connected through three gag lever post each other, and it is fixed through the connecting rod between the diaphragm that corresponds from top to bottom, connect through cutting the formula expansion bracket between the adjacent connecting rod, the utility model discloses can adjust protector's scope according to the foundation ditch of difference, be applicable to pillar, grid protection mechanism fixed at multiple environment simultaneously, make it extensive to be applicable scope.

Description

Municipal works foundation ditch safety device

Technical Field

The utility model relates to a municipal works technical field, concretely relates to municipal works foundation ditch safety device.

Background

The foundation pit refers to a space below the ground excavated for the construction of a building foundation and a basement. The foundation pit belongs to temporary engineering and has the function of providing a space, so that the basic building operation can be carried out according to the position specified by design, the buildings in the current central urban area are more and more dense, and particularly, a large number of high-rise and super high-rise buildings are newly built. A large number of deep foundation pits need to be dug and chiseled in the construction of municipal roads, and the foundation pit protection device is a retaining, reinforcing and protecting measure adopted for the side wall and the surrounding environment of the foundation pit so as to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit.

Most of the existing foundation pit protection devices adopt a pile support structure, two sides in a foundation pit are attached by arranging a baffle plate, and then the baffle plate is supported by using a support column, so that the baffle plate extrudes the inner wall of the foundation pit to realize safety protection on the foundation pit; but the foundation ditch size is indefinite, and protector can not adjust according to the foundation ditch size, and application scope is narrow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a municipal works foundation ditch safety device, through the scope that can adjust protector according to the foundation ditch of difference, make it application scope extensive to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a municipal works foundation ditch safety device, includes four pillars, is equipped with four group's grid protection machanism, four groups between four pillars grid protection machanism is the rectangle distribution, every group grid protection machanism all includes the expansion plate subassembly that distributes about two, four connecting rods and a plurality of formula expansion bracket of cutting that distribute about, expansion plate subassembly includes four diaphragms, and four diaphragms are connected through three spacing post each other, and it is fixed through the connecting rod between the diaphragm that corresponds from top to bottom, connect through cutting the formula expansion bracket between the adjacent connecting rod, are convenient for adjust according to the foundation ditch size, enlarge application scope.

Preferably, four the pillar outside all is equipped with fixed establishment, fixed establishment includes the telescopic link, telescopic link one end is rotated and is connected with first mount pad, the other end fixedly connected with second mount pad of telescopic link, the outside fixed go-between that is equipped with of second mount pad, the go-between inboard is equipped with fixed stock, go-between and fixed stock sliding connection are applicable to multiple environment and are fixed pillar, grid protection mechanism, further enlarge application scope.

Preferably, the outer surface of the first mounting seat is fixedly connected with the outer surface of the support column, so that the first mounting seat and the support column can be fixed conveniently.

Preferably, every telescopic plate subassembly's three spacing capital portion all is equipped with two locking bolts, and these six locking bolts run through four diaphragm tops respectively, locking bolt passes through threaded connection with the diaphragm, is convenient for fix telescopic plate subassembly.

Preferably, four the inside spacing post that is used for holding the spout of seting up of diaphragm, spout and spacing post sliding connection, the spacing post of being convenient for slides, adjusts expansion plate assembly's length.

Preferably, the top of the outer side of the support is fixedly provided with two first connecting plates, the outer side of the transverse plate close to the support is fixedly provided with a second connecting plate, the second connecting plate is arranged on one side of the first connecting plate, and the first connecting plate and the second connecting plate are fixedly connected through bolts so as to fix the support and the grid protection mechanism.

In the technical scheme, the utility model provides a technological effect and advantage:

1. when using, with the bolt tightening on first connecting plate and the second connecting plate, fix pillar and grid protection machanism, can remove grid protection machanism according to the foundation ditch size all around again, concrete operation is: the locking bolt is unscrewed, then the transverse plate on the telescopic plate component is pulled to separate the transverse plate, the transverse plate slides along the limiting column, the transverse plate moves to drive the connecting rod to move, the connecting rod moves to enable the shear type telescopic frame to extend, the locking bolt on the grid protection mechanism is screwed down to enable the transverse plate to be fixed with the limiting column when the grid protection mechanism moves to a proper range, the surrounding range of the four grid protection mechanisms is set according to the size of a foundation pit, safety protection is carried out, and the application range is enlarged.

2. Through the pillar with grid protection mechanism stand on the subaerial of foundation ditch, then use instruments such as hammer to pound into ground with the fixed stock on the fixed establishment to the pillar, grid protection mechanism is fixed, in addition, stand pillar and grid protection mechanism subaerial back, because the telescopic link rotates with first mount pad to be connected, consequently can be through adjusting the length and the angle of telescopic link, adjust the second mount pad with this, the fixed stock, the position of go-between, then the fixed stock can use instruments such as hammer to pound into in the fixture on every side, make fixed establishment be applicable to at multiple environment to the pillar, grid protection mechanism is fixed, further enlarge application scope.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a plan view of the present invention;

FIG. 3 is a structural view of the grille protection mechanism of the present invention;

fig. 4 is a structural diagram of the retractable plate assembly of the present invention;

FIG. 5 is a structural view of the fixing mechanism of the present invention;

description of the reference numerals:

the device comprises a support column 1, a grid protection mechanism 2, a connecting rod 3, a limiting column 4, a sliding chute 5, a scissor type 6 telescopic frame 6, a first connecting plate 7, a second connecting plate 8, a telescopic plate assembly 9, a locking bolt 10, a first mounting seat 11, a telescopic rod 12, a fixed anchor rod 13, a connecting ring 14, a second mounting seat 15 and a fixing mechanism 16.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

The utility model provides a municipal works foundation ditch safety device as shown in fig. 1-4, including four pillars 1, be equipped with four group's grid protection mechanism 2, four groups between four pillars 1 grid protection mechanism 2 is the rectangle and distributes, every group grid protection mechanism 2 all includes the expansion plate subassembly 9 that distributes about two, four connecting rods 3 and a plurality of formula expansion bracket 6 of cutting that distribute about, expansion plate subassembly 9 includes four diaphragms, and four diaphragms are connected through three spacing post 4 each other, and is fixed through connecting rod 3 between the diaphragm that corresponds from top to bottom, connects through cutting formula expansion bracket 6 between the adjacent connecting rod 3, is convenient for adjust according to the foundation ditch size, enlarges application scope.

Four the inside spacing post 4 that is used for holding spout 5 of offering of diaphragm, spout 5 and spacing post 4 sliding connection are convenient for spacing post 4 slides, are convenient for adjust the length of expansion plate subassembly 9.

Every three spacing post 4 tops of retractable plate subassembly 9 all are equipped with two locking bolts 10, and these six locking bolts 10 run through four diaphragm tops respectively, locking bolt 10 passes through threaded connection with the diaphragm, is convenient for fix retractable plate subassembly 9.

The fixed two first connecting plates 7 that are equipped with in 1 outside top of pillar, the diaphragm outside that is close to pillar 1 is fixed and is equipped with second connecting plate 8, second connecting plate 8 is established in first connecting plate 7 one side, and first connecting plate 7 and second connecting plate 8 are convenient for through the dismouting of bolt fixed connection grid protection machanism 2 with pillar 1, and then are convenient for dismantle the protector and transport.

During the use, screw up the bolt on first connecting plate 7 and the second connecting plate 8, fix pillar 1 and grid protection machanism 2, can remove grid protection machanism 2 according to foundation ditch size all around again, unscrew locking bolt 10, then the diaphragm on the pulling expansion plate subassembly 9 makes the diaphragm part, at this moment the diaphragm slides along spacing post 4, the diaphragm removes drive connecting rod 3 and removes simultaneously, connecting rod 3 removes and makes the formula of cutting expansion bracket 6 extension, screw up locking bolt 10 on the grid protection machanism 2 when grid protection machanism 2 removes suitable scope and make diaphragm and spacing post 4 fixed, set up four grid protection machanism 2's the scope of enclosing according to the foundation ditch size, carry out safety protection, enlarge application scope.

As shown in fig. 1, 2, and 5, four outer sides of the pillar 1 are provided with fixing mechanisms 16, each fixing mechanism 16 includes a telescopic rod 12, one end of each telescopic rod 12 is rotatably connected with a first mounting seat 11, the other end of each telescopic rod 12 is fixedly connected with a second mounting seat 15, a connecting ring 14 is fixedly provided outside each second mounting seat 15, a fixing anchor rod 13 is provided inside each connecting ring 14, each connecting ring 14 is slidably connected with the corresponding fixing anchor rod 13, and the outer surface of each first mounting seat 11 is fixedly connected with the outer surface of the pillar 1, so that the fixing device is suitable for fixing the pillar 1 and the grid protection mechanism 2 in various environments, and further expands the application range.

When the support 1 and the grid protection mechanism 2 are erected on the ground of a foundation pit, then the fixing anchor rod 13 on the fixing mechanism 16 is hammered into the ground by using tools such as a hammer and the like to fix the support 1 and the grid protection mechanism 2, in addition, after the support 1 and the grid protection mechanism 2 are erected on the ground, as the telescopic rod 12 is rotatably connected with the first mounting seat 11, the positions of the second mounting seat 15, the fixing anchor rod 13 and the connecting ring 14 can be adjusted by adjusting the length and the angle of the telescopic rod 12, then the fixing anchor rod 13 can be hammered into surrounding fixed objects by using tools such as a hammer and the like, so that the fixing mechanism 16 is suitable for fixing the support 1 and the grid protection mechanism 2 in various environments, and the application range is further expanded.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a municipal works foundation ditch safety device, includes four pillars (1), its characterized in that: be equipped with four group grid protection mechanisms (2), four groups between four pillar (1) grid protection mechanism (2) are the rectangle and distribute, every group grid protection mechanism (2) all include about two expansion plate subassembly (9) that distribute, four connecting rods (3) and a plurality of formula expansion bracket (6) of cutting of distributing, expansion plate subassembly (9) include four diaphragms, and four diaphragms are connected through three spacing post (4) each other, and are fixed through connecting rod (3) between the diaphragm that corresponds from top to bottom, connect through cutting formula expansion bracket (6) between adjacent connecting rod (3).

2. The municipal engineering foundation pit safety device of claim 1, wherein: four the pillar (1) outside all is equipped with fixed establishment (16), fixed establishment (16) include telescopic link (12), telescopic link (12) one end is rotated and is connected with first mount pad (11), telescopic link (12) are connected through the damping pivot with first mount pad (11), the other end fixedly connected with second mount pad (15) of telescopic link (12), second mount pad (15) external fixation is equipped with go-between (14), go-between (14) inboard is equipped with fixed stock (13), go-between (14) and fixed stock (13) sliding connection.

3. The municipal engineering foundation pit safety device of claim 2, wherein: the outer surface of the first mounting seat (11) is fixedly connected with the outer surface of the strut (1).

4. The municipal engineering foundation pit safety device of claim 1, wherein: every three spacing post (4) top of expansion plate subassembly (9) all is equipped with two locking bolt (10), and these six locking bolt (10) run through four diaphragm tops respectively, locking bolt (10) pass through threaded connection with the diaphragm.

5. The municipal engineering foundation pit safety device of claim 1, wherein: four inside the seted up of diaphragm is used for holding spacing post (4) of spout (5), spout (5) and spacing post (4) sliding connection.

6. The municipal engineering foundation pit safety device of claim 1, wherein: the top of the outer side of the support column (1) is fixedly provided with two first connecting plates (7), the outer side of a transverse plate close to the support column (1) is fixedly provided with a second connecting plate (8), the second connecting plate (8) is arranged on one side of the first connecting plate (7), and the first connecting plate (7) is fixedly connected with the second connecting plate (8) through bolts.