CN216948309U

CN216948309U - Hydraulic structure foundation pit supporting precipitation device

Info

Publication number: CN216948309U
Application number: CN202123233784.7U
Authority: CN
Inventors: 张晓红
Original assignee: Anhui Jingcheng Construction Labor Service Co ltd
Current assignee: Anhui Jingcheng Construction Labor Service Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-12
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to the technical field of building construction, in particular to a hydraulic structure foundation pit supporting and dewatering device which can adjust the angle of a foundation pit supporting and protecting plate, increase the contact area of the foundation pit supporting and protecting plate and the inner wall of a foundation pit, support the inside of the foundation pit more stably, prevent the collapse of the foundation pit and ensure the safety of workers during construction and has higher practicability, the device comprises the foundation pit supporting and protecting plate and a foundation pit body, the bottom end of the foundation pit supporting and protecting plate is rotatably connected with a supporting plate, the right part of the top end of the supporting plate is provided with an adjusting groove, a threaded rod is longitudinally and rotatably arranged in the adjusting groove, the threaded rod is screwed on the circumferential surface of the threaded rod and provided with an adjusting block, the right end of the foundation pit supporting and protecting plate is fixedly connected with two mounting blocks, a sliding rod is fixedly connected between the two mounting blocks, the circumferential surface of the sliding rod is slidably sleeved with a first connecting block, and the right end of the first connecting block is fixedly connected with an arc-shaped connecting block, a first connecting rod is rotatably connected between the arc-shaped connecting block and the adjusting block.

Description

Hydraulic structure foundation pit supporting precipitation device

Technical Field

The utility model relates to the technical field of building construction, in particular to a hydraulic structure foundation pit supporting dewatering device.

Background

It is known that, in hydraulic engineering, a single or a plurality of buildings with different functions and different types are often adopted to regulate and control water flow so as to meet the requirements of different departments on water resources, the buildings built for water conservancy and water damage removal are called hydraulic buildings, and a foundation pit needs to be excavated in the construction period of the hydraulic buildings, so that when the excavation depth of the foundation pit is large or buildings are arranged near the foundation pit, in order to ensure the safety of underground structure construction and the surrounding environment of the foundation pit, a foundation pit supporting method can be adopted to reinforce and protect the foundation pit.

Through the retrieval, patent publication is CN 211257001U's utility model discloses a hydraulic structure excavation supporting precipitation device, including the fixing base, the cavity has been seted up at the top of fixing base, and the inside of cavity is rotated and is connected with the threaded rod, and the threaded rod passes the one end fixedly connected with second bevel gear of fixing base, and one side and the meshing of one side of first bevel gear of second bevel gear are connected, one side fixedly connected with bracing piece at fixing base top, and the top of bracing piece is rotated and is connected with the pivot, the first bevel gear of bottom fixedly connected with of pivot, the middle part fixedly connected with retaining ring of pivot.

In the prior art, the hand wheel in the horizontal direction is changed into the hand wheel in the vertical direction, so that the operation is convenient, but the following defects still exist; its when using because the foundation ditch slope is different, because of the angle that is not convenient for adjust the foundation ditch and props up the backplate, makes its foundation ditch prop up backplate and foundation ditch inner wall area of contact less, leads to strutting the shakiness to the foundation ditch inside easily, causes the foundation ditch to collapse, causes the injury to the staff when being under construction easily, has certain potential safety hazard, and the security is lower, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a building glass curtain wall support frame, which solves the problems that the angle of a foundation pit support plate is not convenient to adjust, so that the support in the foundation pit is unstable, workers are easily injured during construction, certain potential safety hazards are caused, the safety is lower, and the practicability is poorer in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a hydraulic structure foundation pit supporting and dewatering device comprises a foundation pit supporting and protecting plate and a foundation pit body, wherein the bottom end of the foundation pit supporting and protecting plate is rotatably connected with a supporting plate, the right part of the top end of the supporting plate is provided with an adjusting groove, a threaded rod is longitudinally and rotatably arranged in the adjusting groove, the circumferential surface of the threaded rod is provided with an adjusting block in a threaded manner, the right end of the foundation pit supporting and protecting plate is fixedly connected with two mounting blocks, a sliding rod is fixedly connected between the two mounting blocks, the circumferential surface of the sliding rod is slidably sleeved with a first connecting block, the right end of the first connecting block is fixedly connected with an arc-shaped connecting block, a first connecting rod is rotatably connected between the arc-shaped connecting block and the adjusting block, the middle part of the supporting plate is provided with a first water pump, the output end of the first water pump is communicated with a water inlet pipe, and the water inlet pipe extends to the inside of the foundation pit body through a through hole formed in the supporting plate, the output intercommunication of first water pump has flexible hose, the underdrain has been seted up on the top of foundation ditch body, flexible hose's the other end extends to inside the underdrain, the right-hand member of threaded rod extends to the outside of backup pad and installs and is convenient for carry out spacing restriction subassembly to the threaded rod.

Preferably, the restriction subassembly includes the bar handle, the left end and the threaded rod fixed connection of bar handle, the restriction groove has been seted up on the upper portion of bar handle, and the restriction inslot is interactive to be provided with the limiting plate, be connected with first spring between the limiting groove of limiting plate, the left end fixedly connected with card post of limiting plate, a plurality of draw-in grooves have been seted up to the right-hand member upper portion annular of backup pad, card post and a plurality of draw-in groove looks adaptation, the right-hand member fixedly connected with connecting rod of limiting plate, the connecting rod extends to the right-hand member of bar board outside through spacing hole, first spring housing is established on the circumferential surface of connecting rod, the right-hand member fixedly connected with bar board of connecting rod.

Furthermore, the water inlet pipe that is located the inside one end of foundation ditch body is provided with metal filters.

Still further, a protective box is installed on the top end of the supporting plate, and the first water pump position and the interior of the protective box are located.

On the basis, annular gaskets are arranged at the joint of the water inlet pipe, the telescopic hose and the protective box

Further on the basis, the right end of the foundation pit supporting and protecting plate is provided with a dustproof box, the installation blocks are located inside the dustproof box, the right end of the dustproof box is provided with a bar-shaped hole, and two rubber pads are installed in the bar-shaped hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a hydraulic structure foundation pit supporting dewatering device, which has the following beneficial effects:

this hydraulic structure excavation supporting dewatering device, in putting into the foundation ditch main part through with the backup pad during use, through rotating the threaded rod, make the regulating block with threaded rod screw thread spiral shell dress control the removal about the adjustment tank, drive the first connecting rod rather than rotating the connection when the regulating block removes, make and rotate the first connecting block of arc connecting block cooperation of being connected with the first connecting rod and slide on the slide bar, prop up the backplate to the foundation ditch and overturn, make its foundation ditch prop up the backplate and can carry out angle modulation, thereby make foundation ditch prop up backplate and foundation ditch inner wall area of contact increase, carry out more stable support to the foundation ditch inside, prevent that the foundation ditch from collapsing, workman's safety when having guaranteed the construction, the practicality is higher.

Drawings

FIG. 1 is a partial cross-sectional structural schematic of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B according to the present invention;

FIG. 5 is a schematic view of the dust-proof box and the rubber pad of the present invention.

In the figure: 1. supporting and protecting plates of the foundation pit; 2. a foundation pit body; 3. a support plate; 4. a threaded rod; 5. a regulating block; 6. mounting blocks; 7. a slide bar; 8. a first connection block; 9. an arc-shaped connecting block; 10. a first link; 11. a first water pump; 12. a water inlet pipe; 13. a flexible hose; 14. undermining the ditch; 15. a bar-shaped handle; 16. a limiting plate; 17. a first spring; 18. clamping the column; 19. a connecting rod; 20. a strip-shaped plate; 21. a metal filter screen; 22. a protective box; 23. an annular gasket; 24. a dust-proof box; 25. and (7) a rubber pad.

Detailed Description

Examples

Referring to fig. 1-5, a hydraulic structure foundation pit supporting and dewatering device comprises a foundation pit supporting and protecting plate 1 and a foundation pit body 2, wherein the bottom end of the foundation pit supporting and protecting plate 1 is rotatably connected with a supporting plate 3, the right part of the top end of the supporting plate 3 is provided with an adjusting groove, a threaded rod 4 is longitudinally and rotatably arranged in the adjusting groove, the circumferential surface of the threaded rod 4 is provided with an adjusting block 5 in a threaded manner, the right end of the foundation pit supporting and protecting plate 1 is fixedly connected with two mounting blocks 6, a sliding rod 7 is fixedly connected between the two mounting blocks 6, the circumferential surface of the sliding rod 7 is slidably sleeved with a first connecting block 8, the right end of the first connecting block 8 is fixedly connected with an arc-shaped connecting block 9, a first connecting rod 10 is rotatably connected between the arc-shaped connecting block 9 and the adjusting block 5, the middle part of the supporting plate is provided with a first water pump 11, the output end of the first water pump 11 is communicated with a water inlet pipe 12, and the water inlet pipe 12 extends to the inside of the foundation pit body 2 through a through hole arranged on the supporting plate 3, output intercommunication of first water pump 11 has bellows 13, and underdrain 14 has been seted up on the top of foundation ditch body 2, and inside the other end of bellows 13 extended to underdrain 14, the right-hand member of threaded rod 4 extended to the outside of backup pad 3 and installed and be convenient for carry out spacing restriction subassembly to threaded rod 4.

It should be further noted that the limiting component includes a bar-shaped handle 15, the bar-shaped handle 15 is disposed so as to rotate the threaded rod 4, the left end of the bar-shaped handle 15 is fixedly connected with the threaded rod 4, the upper portion of the bar-shaped handle 15 is provided with a limiting groove, a limiting plate 16 is interactively disposed in the limiting groove, a first spring 17 is connected between the limiting grooves of the limiting plate 16, the left end of the limiting plate 16 is fixedly connected with a clamping column 18, the upper portion of the right end of the supporting plate 3 is annularly provided with a plurality of clamping grooves, the clamping column 18 is matched with the plurality of clamping grooves, the right end of the limiting plate 16 is fixedly connected with a connecting rod 19, the connecting rod 19 extends to the outside of the right end of the bar-shaped plate 20 through the limiting hole, the first spring 17 is sleeved on the circumferential surface of the connecting rod 19, the right end of the connecting rod 19 is fixedly connected with the bar-shaped plate 20, the water inlet pipe 12 located at one end inside the foundation pit body 2 is provided with a metal filter screen 21, the top end of the supporting plate 3 is provided with a protective box 22, first water pump position and guard box 22's inside, guard box 22 set up prevent that inside rainwater of foundation ditch and groundwater etc. from getting into 11 insides to first water pump, cause 11 inside damages of first water pump, the handing-over department of inlet tube 12 and bellows 13 and guard box 22 all is provided with the annular gasket 23 that increases guard box 22 leakproofness, the right-hand member of foundation ditch backplate is installed and is prevented that impurity such as dust in the foundation ditch from falling into the dust proof box 24 to the slide bar 7 on, two installation pieces 6 are located dust proof box 24's inside, the bar hole has been seted up to dust proof box 24's right-hand member, install two rubber pads 25 that strengthen carrying out the protection to slide bar 7 in the bar hole.

To sum up, when the hydraulic structure foundation pit supporting and dewatering device is used, the device is placed at a use position, the bar-shaped plate 20 is pulled rightwards to enable the connecting rod 19 connected with the bar-shaped plate 20 to move rightwards, the clamping column 18 is driven at the same time, the clamping column 18 is separated from the clamping groove, the limitation on the bar-shaped handle 15 is removed, the bar-shaped handle 15 is rotated to drive the threaded rod 4 to rotate, the adjusting block 5 in threaded screw connection with the threaded rod 4 moves leftwards and rightwards in the adjusting groove, the adjusting block 5 moves and simultaneously drives the first connecting rod 10 in rotational connection with the adjusting block, the arc-shaped connecting block 9 in rotational connection with the first connecting rod 19 is matched with the first connecting block 8 to slide on the sliding rod 7, the foundation pit supporting and protecting plate 1 is overturned, the foundation pit supporting and protecting plate 1 is attached to the inside of a foundation pit main body to support the inside of the foundation pit, after the angle adjustment of the foundation pit supporting and protecting plate 1 is completed, the bar-shaped plate 20 is loosened to enable the clamping column 18 to rebound to the inside of the clamping groove through the elasticity of the first spring 17, carry out spacing fixed to threaded rod 4, start first water pump 11 after preventing that the angle of foundation ditch backplate 1 from squinting in the foundation ditch, rethread inlet tube 12 filters the inside water of foundation ditch main part through inlet tube 12's metal filters back, in carrying post blind ditch 14 through expansion hose 13 can.

Claims

1. The utility model provides a hydraulic structure foundation ditch support precipitation device, includes that foundation ditch props up backplate (1) and foundation ditch body (2), its characterized in that: the bottom of the foundation pit supporting plate (1) is rotatably connected with a supporting plate (3), the right part of the top end of the supporting plate (3) is provided with an adjusting groove, a threaded rod (4) is longitudinally arranged in the adjusting groove in a rotating mode, an adjusting block (5) is screwed on the circumferential surface of the threaded rod (4), the right end of the foundation pit supporting plate (1) is fixedly connected with two mounting blocks (6), a sliding rod (7) is fixedly connected between the two mounting blocks (6), a first connecting block (8) is slidably sleeved on the circumferential surface of the sliding rod (7), an arc-shaped connecting block (9) is fixedly connected with the right end of the first connecting block (8), a first connecting rod (10) is rotatably connected between the arc-shaped connecting block (9) and the adjusting block (5), a first water pump (11) is mounted in the middle of the supporting plate (3), and an output end of the first water pump (11) is communicated with a water inlet pipe (12), the through-hole that inlet tube (12) was seted up through backup pad (3) extends to the inside of foundation ditch body (2), the output intercommunication of first water pump (11) has bellows (13), underdrain (14) have been seted up on the top of foundation ditch body (2), the other end of bellows (13) extends to underdrain (14) inside, the right-hand member of threaded rod (4) extends to the outside of backup pad (3) and installs and is convenient for carry out spacing restriction subassembly to threaded rod (4).

2. The hydraulic building foundation pit supporting precipitation device of claim 1, wherein: the limiting component comprises a strip-shaped handle (15), the left end of the strip-shaped handle (15) is fixedly connected with the threaded rod (4), the upper part of the strip-shaped handle (15) is provided with a limiting groove, a limiting plate (16) is interactively arranged in the limiting groove, a first spring (17) is connected between the limiting grooves of the limiting plate (16), a clamping column (18) is fixedly connected at the left end of the limiting plate (16), a plurality of clamping grooves are annularly formed in the upper part of the right end of the supporting plate (3), the clamping columns (18) are matched with the clamping grooves, the right end of the limiting plate (16) is fixedly connected with a connecting rod (19), the connecting rod (19) extends to the outside of the right end of the strip-shaped plate (20) through a limiting hole, first spring (17) cover is established on the circumferential surface of connecting rod (19), the right-hand member fixedly connected with bar shaped plate (20) of connecting rod (19).

3. The hydraulic structure foundation pit supporting precipitation device of claim 2, characterized in that: and a metal filter screen (21) is arranged on the water inlet pipe (12) positioned at one end inside the foundation pit body (2).

4. The hydraulic structure foundation pit supporting precipitation device of claim 3, characterized in that: protective box (22) are installed on the top of backup pad (3), first water pump is located the inside of protective box (22).

5. The hydraulic building foundation pit supporting precipitation device of claim 4, wherein: the joint of the water inlet pipe (12), the telescopic hose (13) and the protective box (22) is provided with an annular gasket (23).

6. The hydraulic structure foundation pit supporting precipitation device of claim 5, wherein: dust proof box (24) are installed to the right-hand member of foundation ditch backplate (1), two installation piece (6) are located the inside of dust proof box (24), the bar hole has been seted up to the right-hand member of dust proof box (24), two rubber pads (25) are installed to the bar downthehole.