CN220620126U

CN220620126U - Foundation pit supporting device convenient for drainage

Info

Publication number: CN220620126U
Application number: CN202321672266.1U
Authority: CN
Inventors: 王振峰; 霍晨朗; 王凡杰; 李明峰
Original assignee: Shaanxi Institute of Technology
Current assignee: Shaanxi Institute of Technology
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-03-19
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of foundation pit support, and discloses a foundation pit support device convenient for drainage, which comprises a support plate, wherein the lower surface of the support plate is fixedly connected with a fixed plate, a first threaded hole penetrating through is formed above the front surface of the support plate, a tube penetrating through is connected in the first threaded hole in a threaded manner, a filter block is fixedly connected to the rear surface of the tube, a foam block is fixedly connected to the front end of the lower surface of the fixed plate, and waterproof cloth is arranged below the foam block; according to the utility model, the fixing plate is arranged at the bottom of the supporting plate, so that the bottom of the foundation pit can be prevented from being directly impacted after water in the pipe falls down, the bottom of the side wall of the foundation pit is corroded, the foundation pit is collapsed, the foam blocks can seal the edge of the waterproof cloth, and the bottom of the foundation pit is prevented from being soaked by rainwater.

Description

Foundation pit supporting device convenient for drainage

Technical Field

The utility model relates to the technical field of foundation pit support, in particular to a foundation pit support device convenient for drainage.

Background

The foundation pit support is for guaranteeing the safety of underground structure construction and foundation pit surrounding environment, and the support, the reinforcement and the safeguard measure of foundation pit lateral wall and surrounding environment adoption, foundation pit and support structure monitoring include: monitoring horizontal and vertical displacement of the top of the retaining wall or the foundation pit slope, monitoring horizontal displacement of the retaining wall or the deep soil body, monitoring internal force of the retaining wall and the support, monitoring displacement of the upright column, monitoring pit bottom bulge, monitoring underground water level and the like.

In the project of foundation ditch construction, engineering construction probably will go through the rainy season, and the foundation ditch support among the prior art is big multirow water inconvenient, can influence the normal clear of engineering like this, and ponding still can erode the foundation ditch bottom, can lead to the structure to collapse like this, and current foundation ditch support is inconvenient when installation use operating personnel get into the foundation ditch bottom and observe and climb from the foundation ditch.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a foundation pit supporting device convenient for drainage, which solves the problem that accumulated water erodes the foundation pit wall and personnel are difficult to enter and exit.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a foundation ditch strutting arrangement of convenient drainage, includes the backup pad, the lower fixed surface of backup pad is connected with the fixed plate, the first screw hole of running through has been seted up to the front surface top of backup pad, the inside threaded connection of first screw hole has the pipe of running through, the back fixed surface of pipe is connected with the filter block, the lower surface front end fixedly connected with foam piece of fixed plate, the below of foam piece is provided with waterproof cloth.

Preferably, the four corners of the front surface of the support plate are provided with through second threaded holes, the four inner parts of the second threaded holes are connected with through inclined threaded rods in a threaded manner, and the front ends of the four inclined threaded rods are fixedly connected with hexagonal nuts.

Preferably, the left and right sides in front of the upper surface of the fixing plate are provided with penetrating third threaded holes, two of the third threaded holes are connected with penetrating vertical threaded rods in a threaded manner, and the upper surfaces of the vertical threaded rods are fixedly connected with hexagonal nuts.

Preferably, the first screw hole and the second screw hole are inclined rearward and upward.

Preferably, a chute is arranged at the middle position of the right side of the supporting plate, and a moving block is fixedly connected at the middle position of the left side of the supporting plate.

The utility model provides a foundation pit supporting device convenient for drainage, which has the following beneficial effects:

(1) According to the utility model, the second threaded hole is formed, the inclined threaded rod is screwed into the side wall of the foundation pit through the electric drill, so that the installation is more labor-saving, the inclined threaded rod can be prevented from falling off due to the mutual engagement of the threads, and the hexagon nut on the inclined threaded rod is convenient for a constructor to step on the inclined threaded rod to enter and exit the foundation pit.

(2) According to the utility model, the fixing plate is arranged at the bottom of the supporting plate, so that the bottom of the foundation pit can be prevented from being directly impacted after water in the pipe falls down, the bottom of the side wall of the foundation pit is corroded, the foundation pit is collapsed, the foam blocks can seal the edge of the waterproof cloth, and the bottom of the foundation pit is prevented from being soaked by rainwater.

Drawings

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

fig. 2 is a schematic side view of the present utility model in semi-section.

In the figure: 1. a support plate; 2. a fixing plate; 3. a first threaded hole; 4. a tube; 5. a filter block; 6. a foam block; 7. waterproof cloth; 8. a second threaded hole; 9. a beveled threaded rod; 10. a third threaded hole; 11. a vertical threaded rod; 12. a hexagonal nut; 13. a chute; 14. and (5) moving the block.

Description of the embodiments

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.

As shown in fig. 1-2, the present utility model provides a technical solution: the utility model provides a foundation ditch strutting arrangement of convenient drainage, including backup pad 1, backup pad 1's lower fixed surface is connected with fixed plate 2, backup pad 1's front surface top has been seted up and has been run through first screw hole 3, the inside threaded connection of first screw hole 3 has the pipe 4 that runs through, the back fixed surface of pipe 4 is connected with filter block 5, fixed plate 2's lower surface front end fixedly connected with foam piece 6, the below of foam piece 6 is provided with waterproof cloth 7, filter block 5 can be with the water infiltration in the wall get into pipe 4 in, avoid silt to run off along with ponding simultaneously, during the installation, dig out a groove in subaerial position that is located foam piece 6, waterproof cloth 7 is fixed between foam piece 6 and groove.

Further, the second screw hole 8 that runs through has all been seted up to four corners of the front surface of backup pad 1, the equal threaded connection in inside of four second screw holes 8 has the oblique threaded rod 9 that runs through, the equal fixedly connected with hexagonal nut 12 in front end of four oblique threaded rods 9, hexagonal nut 12 is used for cup jointing with the joint of electric drill, make things convenient for the installation and the dismantlement of oblique threaded rod 9, avoid constructor to step on the emergence of the condition of losing feet because of oblique threaded rod 9 slope when oblique threaded rod 9 business turn over foundation ditch simultaneously.

Further, the third screw holes 10 that run through have all been seted up to the upper surface place ahead left and right sides of fixed plate 2, and equal threaded connection has the perpendicular threaded rod 11 that run through in two third screw holes 10, and the equal fixedly connected with hexagonal nut 12 of upper surface of two perpendicular threaded rods 11, hexagonal nut 12 are used for cup jointing with the joint of electric drill, make things convenient for the dismantlement of perpendicular threaded rod 11.

Further, the first threaded hole 3 and the second threaded hole 8 are inclined upwards and backwards, the pipe 4 is inclined upwards and backwards, accumulated water in the pipe is convenient to flow out, and the inclined threaded rod 9 can be inclined to increase the holding power with the foundation pit wall.

Further, a sliding groove 13 is formed in the middle position of the right side of the supporting plate 1, a moving block 14 is fixedly connected to the middle position of the left side of the supporting plate 1, and the moving block 14 can be inserted into the sliding groove 13 and used for interconnecting a plurality of supporting devices.

To sum up, the workflow of the utility model: when the foundation pit is used, firstly, a long groove is dug at a position which is a certain distance away from the pit wall in the foundation pit, the groove depth is smaller than the thickness of the foam block 6, waterproof cloth 7 is paved at the bottom of the foundation pit, the edge of the waterproof cloth 7 is between the pit wall and the long groove, the outer wall of the support plate 1 is clung to the foundation pit wall, the foam block 6 is arranged in the dug long groove, a hexagonal nut 12 is sleeved by an electric drill, a diagonal threaded rod 9 is drilled into the foundation pit wall, the first threaded hole 3 is hollowed inwards, a pipe 4 is screwed in, a vertical threaded rod 11 is drilled into the ground at the bottom of the foundation pit by the electric drill, a movable block 14 is inserted into a chute 13 when the next support plate 1 is installed, then the operation is repeated, and after the installation is completed, a constructor climbs out of the foundation pit by the diagonal threaded rod 9.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 foundation ditch strutting arrangement of convenient drainage, includes backup pad (1), its characterized in that: the utility model discloses a waterproof cloth, including backup pad, fixed plate, waterproof cloth (7), fixed plate (2) are connected with to the lower fixed surface of backup pad (1), first screw hole (3) that run through has been seted up to the front surface top of backup pad (1), inside threaded connection of first screw hole (3) has tube (4) that run through, the back fixed surface of tube (4) is connected with filter block (5), the lower surface front end fixedly connected with foam piece (6) of fixed plate (2), the below of foam piece (6) is provided with waterproof cloth (7).

2. The foundation pit supporting device convenient for drainage according to claim 1, wherein: the four corners of the front surface of the supporting plate (1) are provided with penetrating second threaded holes (8), the four inner parts of the second threaded holes (8) are connected with penetrating inclined threaded rods (9) in a threaded mode, and the front ends of the inclined threaded rods (9) are fixedly connected with hexagonal nuts (12).

3. The foundation pit supporting device convenient for drainage according to claim 2, wherein: the fixing plate is characterized in that penetrating third threaded holes (10) are formed in the left side and the right side in front of the upper surface of the fixing plate (2), penetrating vertical threaded rods (11) are connected in the third threaded holes (10) in a threaded mode, and hexagon nuts (12) are fixedly connected to the upper surfaces of the vertical threaded rods (11).

4. The foundation pit supporting device convenient for drainage according to claim 2, wherein: the first threaded hole (3) and the second threaded hole (8) are inclined upwards and backwards.

5. The foundation pit supporting device convenient for drainage according to claim 1, wherein: a sliding groove (13) is formed in the middle position of the right side of the supporting plate (1), and a moving block (14) is fixedly connected to the middle position of the left side of the supporting plate (1).