CN217027134U

CN217027134U - Adjustable supporting device for foundation pit

Info

Publication number: CN217027134U
Application number: CN202220709481.3U
Authority: CN
Inventors: 李新宇; 李向前; 王武; 周亮; 王晨曦
Original assignee: Hunan Xihu Construction Group Co ltd
Current assignee: Hunan Xihu Construction Group Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-22
Anticipated expiration: 2032-03-30

Abstract

The utility model provides an adjustable supporting device for a foundation pit, which comprises: the clamping groove is formed in the top of the first mounting plate, the clamping block is arranged inside the clamping groove, the top of the clamping block is connected with the second mounting plate in a welded mode, and sliding grooves are formed in the two sides of the first mounting plate and the two sides of the second mounting plate. According to the adjustable supporting device for the foundation pit, the handle is rotated, the handle drives the positive screw rod to rotate, the first sleeve is enabled to move towards the outside, the handle drives the negative screw rod to rotate, the second sleeve is enabled to move towards the outside, and the two second mounting plates are effectively supported.

Description

Adjustable supporting device for foundation pit

Technical Field

The utility model relates to the field of supporting devices, in particular to an adjustable supporting device for a foundation pit.

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, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, waterproof and drainage work is carried out, a slope can be placed for people who do not excavate deeply to stabilize the soil slope, the slope is determined according to relevant construction engineering regulations, people who excavate deeper buildings and nearby buildings can excavate deeply by using a foundation pit wall supporting method and a concrete injection wall protecting method, and a large foundation pit even adopts methods such as interlocking of an underground continuous wall and a column type bored concrete pile to protect the outside soil layer from collapsing; if no influence is caused to nearby buildings, the underground water level can be reduced by a well point method, and slope-releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like.

But current strutting arrangement is not convenient for adjust, because the length of foundation ditch is different when supporting different foundation ditches, leads to the device to need adjust, quick installation dismantlement not convenient for leads to the longer problem of engineering time.

Therefore, there is a need to provide an adjustable supporting device for foundation pit to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable supporting device for a foundation pit, which solves the problems that the existing supporting device is inconvenient to adjust, the device needs to be adjusted due to different lengths and widths of the foundation pit when different foundation pits are supported, and the device is inconvenient to install and disassemble quickly, so that the construction time is long.

The utility model provides an adjustable supporting device for a foundation pit, which comprises: the clamping groove is formed in the top of the first mounting plate, the clamping block is arranged inside the clamping groove, the second mounting plate is welded to the top of the clamping block, and sliding grooves are formed in the two sides of the first mounting plate and the two sides of the second mounting plate.

Preferably, the inside slidable mounting of spout has the slider, outside one side welded connection of slider has the bracing piece, the slider has all been welded to the outside both sides of bracing piece, the bottom welded connection of bracing piece has the spacing ring, the bottom welded connection of spacing ring has the plug pin.

Preferably, there is the mounting outside one side welded connection of second mounting panel, first mounting hole has all been seted up to the outside four corners department of mounting, the connecting piece is installed to the inside block of mounting, the second mounting hole has all been seted up to the four corners department of the outside both sides of connecting piece, looks adaptation between first mounting hole and the second mounting hole, through the cooperation fixed mounting between first mounting hole, second mounting hole and the screw between mounting and the connecting piece.

Preferably, there is a first sleeve outside one side of the connecting piece through screw fixed mounting, the inside threaded connection of first sleeve has positive screw rod, the thread groove with positive screw rod looks adaptation is seted up to the inside of first sleeve, the one end welded connection of positive screw rod has the handle.

Preferably, one side of the handle is connected with a reverse screw rod in a welding mode, the external thread of the reverse screw rod is connected with a second sleeve, and a thread groove matched with the reverse screw rod is formed in the second sleeve.

Compared with the prior art, the adjustable supporting device for the foundation pit, provided by the utility model, has the following beneficial effects:

this strutting arrangement is through rotating the handle, the handle drives positive screw rod and rotates, make first sleeve remove towards the outside, the handle is beaten reverse screw rod and is rotated simultaneously, make the second sleeve remove towards the outside, effectually support between two second mounting panels, this structure is convenient for support the foundation ditch of different widths, the practicality of device has been improved, through outside welded slider of two bracing pieces and spout, can fix between first mounting panel and second mounting panel and the bracing piece, this structure is convenient for carry out quick assembly disassembly to strutting arrangement.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an adjustable supporting device for a foundation pit according to the present invention;

FIG. 2 is a schematic view of the mounting structure of the fixing member and the connecting member shown in FIG. 1;

fig. 3 is a schematic view of the mounting structure of the first mounting plate and the second mounting plate shown in fig. 1.

In the figure: 1. a first mounting plate; 2. a card slot; 3. a clamping block; 4. a second mounting plate; 5. a chute; 6. a slider; 7. a support bar; 8. a limiting ring; 9. inserting a nail; 10. a fixing member; 11. a first mounting hole; 12. a connecting member; 13. a second mounting hole; 14. a first sleeve; 15. a positive screw; 16. a handle; 17. a reverse screw; 18. a second sleeve.

Detailed Description

The utility model is further described below with reference to the drawings and the embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an adjustable supporting device for a foundation pit according to the present invention; FIG. 2 is a schematic view of the mounting structure of the fixing member and the connecting member shown in FIG. 1; fig. 3 is a schematic view of the mounting structure of the first mounting plate and the second mounting plate shown in fig. 1, and an adjustable supporting device for a foundation pit includes: first mounting panel 1, draw-in groove 2 has been seted up at the top of first mounting panel 1, and the internally mounted of draw-in groove 2 has fixture block 3, and the top welded connection of fixture block 3 has second mounting panel 4, and spout 5 has all been seted up to the outside both sides of first mounting panel 1 and second mounting panel 4, and cooperation between fixture block 3 and draw-in groove 2 makes can be more stable fix between first mounting panel 1 and the second mounting panel 4.

The inside slidable mounting of spout 5 has slider 6, outside one side welded connection of slider 6 has bracing piece 7, slider 6 has all been welded to the outside both sides of bracing piece 7, the bottom welded connection of bracing piece 7 has spacing ring 8, the bottom welded connection of spacing ring 8 has inserted pin 9, through two outside welded sliders 6 of bracing piece 7 and spout 5, can fix between first mounting panel 1 and second mounting panel 4 and the bracing piece 7, this structure is convenient for carry out quick assembly disassembly to strutting arrangement.

Outside one side welded connection of second mounting panel 4 has mounting 10, first mounting hole 11 has all been seted up to mounting 10's outside four corners department, connecting piece 12 is installed to mounting 10's inside block, second mounting hole 13 has all been seted up to the four corners department of the outside both sides of connecting piece 12, looks adaptation between first mounting hole 11 and the second mounting hole 13, through first mounting hole 11 between mounting 10 and the connecting piece 12, cooperation fixed mounting between second mounting hole 13 and the screw, through first mounting hole 11, cooperation between second mounting hole 13 and the screw, can be quick carry out the dismouting to connecting piece 12 and mounting 10, and the convenience is used.

There is first sleeve 14 outside one side of connecting piece 12 through screw fixed mounting, and the inside threaded connection of first sleeve 14 has positive screw rod 15, and the thread groove with positive screw rod 15 looks adaptation is seted up to the inside of first sleeve 14, and the one end welded connection of positive screw rod 15 has handle 16, rotates handle 16, and handle 16 drives positive screw rod 15 and rotates for first sleeve 14 removes towards the outside.

One side welded connection of handle 16 has anti-screw rod 17, and anti-screw rod 17's outside threaded connection has second sleeve 18, and the thread groove with anti-screw rod 17 looks adaptation is seted up to the inside of second sleeve 18, and handle 16 is beaten anti-screw rod 17 simultaneously and is rotated for second sleeve 18 removes towards the outside, effectually supports between two second mounting panels 4, and this structure is convenient for support the foundation ditch of different widths, has improved the practicality of device.

The adjustable supporting device for the foundation pit has the following working principle:

the first step is as follows: install bracing piece 7 in the bottom of foundation ditch through inserting 9 equidistance of nail, through two bracing pieces 7 outside welded slider 6 and spout 5, can fix between first mounting panel 1 and second mounting panel 4 and bracing piece 7, cooperation between 3 and the draw-in groove 2 make can be more stable fix between first mounting panel 1 and the second mounting panel 4 through the fixture block, through first mounting hole 11, the cooperation between second mounting hole 13 and the screw, can be quick carry out the dismouting to connecting piece 12 and mounting 10.

The second step is that: rotate handle 16, handle 16 drives positive screw rod 15 and rotates for first sleeve 14 moves towards the outside, and handle 16 beats anti-screw rod 17 simultaneously and rotates, makes second sleeve 18 move towards the outside, effectually supports between two second mounting panels 4, and this structure is convenient for support the foundation ditch of different width, has improved the practicality of device.

this strutting arrangement is through rotating handle 16, handle 16 drives positive screw 15 and rotates, make first sleeve 14 remove towards the outside, handle 16 beats anti-screw rod 17 simultaneously and rotates, make second sleeve 18 remove towards the outside, effectually support between two second mounting panels 4, this structure is convenient for support the foundation ditch of different widths, the practicality of device has been improved, slider 6 and spout 5 through two bracing piece 7 outside welded, can fix between first mounting panel 1 and second mounting panel 4 and the bracing piece 7, this structure is convenient for carry out quick assembly disassembly to strutting arrangement.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An adjustable support device for a foundation pit, comprising: first mounting panel (1), its characterized in that: draw-in groove (2) have been seted up at the top of first mounting panel (1), the internally mounted of draw-in groove (2) has fixture block (3), the top welded connection of fixture block (3) has second mounting panel (4), spout (5) have all been seted up with the outside both sides of second mounting panel (4) in first mounting panel (1).

2. The adjustable supporting device for the foundation pit as claimed in claim 1, wherein a sliding block (6) is slidably mounted inside the sliding groove (5), a supporting rod (7) is welded to one side of the outside of the sliding block (6), the sliding blocks (6) are welded to both sides of the outside of the supporting rod (7), a limiting ring (8) is welded to the bottom of the supporting rod (7), and an inserting nail (9) is welded to the bottom of the limiting ring (8).

3. The supporting device for the foundation pit as claimed in claim 2, wherein a fixing member (10) is welded to one side of the outside of the second mounting plate (4), first mounting holes (11) are formed in four corners of the outside of the fixing member (10), a connecting member (12) is installed in the fixing member (10) in a clamping manner, second mounting holes (13) are formed in four corners of two sides of the outside of the connecting member (12), the first mounting holes (11) and the second mounting holes (13) are matched, and the fixing member (10) and the connecting member (12) are fixedly mounted through matching among the first mounting holes (11), the second mounting holes (13) and screws.

4. The adjustable supporting device for the foundation pit as claimed in claim 3, wherein a first sleeve (14) is fixedly installed on one side of the outer portion of the connecting member (12) through a screw, a positive screw (15) is connected to the inner portion of the first sleeve (14) in a threaded manner, a thread groove matched with the positive screw (15) is formed in the first sleeve (14), and a handle (16) is connected to one end of the positive screw (15) in a welded manner.

5. The adjustable supporting device for the foundation pit as claimed in claim 4, wherein one side of the handle (16) is welded and connected with a reverse screw rod (17), the external thread of the reverse screw rod (17) is connected with a second sleeve (18), and the interior of the second sleeve (18) is provided with a thread groove matched with the reverse screw rod (17).