CN219637939U

CN219637939U - Foundation pit dewatering device for emergency construction

Info

Publication number: CN219637939U
Application number: CN202321174336.0U
Authority: CN
Inventors: 李大龙
Original assignee: Jilin Wanfeng Construction Engineering Co ltd
Current assignee: Jilin Wanfeng Construction Engineering Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-05
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a foundation pit dewatering device for emergency construction, which comprises a water storage tank, wherein square holes are formed in the lower end of the water storage tank, close to the left side and the right side, an L-shaped limiting frame is fixedly arranged at the inner bottom of the water storage tank, two groups of cover plates are slidably arranged between the inner bottom of the water storage tank and the L-shaped limiting frame, connecting pieces are fixedly arranged in the middle of the upper ends of the cover plates, hydraulic rods are fixedly arranged in the middle of the left inner wall and the right inner wall of the water storage tank, the telescopic ends of the hydraulic rods are respectively connected with the connecting pieces in a rotating mode, and through holes are formed in the middle positions of the left upper end and the right upper end of the water storage tank. Compared with the water pump, the water pump greatly improves the drainage efficiency, reduces the time consumption, simultaneously avoids the blocking, avoids influencing the dewatering operation, ensures that the more urgent engineering of the construction progress can be accelerated, and simultaneously can be matched with a water storage tank with larger volume through the positioning holes with larger spacing, thereby realizing faster drainage efficiency.

Description

Foundation pit dewatering device for emergency construction

Technical Field

The utility model relates to the technical field of foundation pit dewatering, in particular to a foundation pit dewatering device for emergency construction.

Background

After the foundation pit is excavated, foundation piles are required to be installed in the foundation pit, and the construction of a top house can be performed after the foundation piles are installed. But when encountering thunderstorm weather, rainwater is easy to accumulate, normal construction of engineering is affected, and because the foundation pit is large, soil impurities in the foundation pit are more, the foundation pit is easy to be blocked and damaged due to the fact that a water pump is used for pumping water, meanwhile, time is very consumed, efficiency is low, construction progress is greatly affected in time-urgent engineering, and therefore the foundation pit dewatering device for emergency construction is provided for solving the problems.

Disclosure of Invention

The utility model mainly aims to provide a foundation pit dewatering device for emergency construction, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an urgent foundation ditch dewatering device for construction, includes the water storage tank, the lower extreme of water storage tank is all provided with square hole in being close to left and right sides department, the interior bottom of water storage tank fixed mounting has the spacing frame of L type, slidable mounting has two sets of apron between the spacing frame of interior bottom of water storage tank and L type, the equal fixed mounting of department has the connecting piece in the middle of the upper end of apron, the inner wall is all fixed mounting has the hydraulic stem in the middle of being close to the downside about the water storage tank, rotate between the flexible end of hydraulic stem and the connecting piece respectively and be connected, the upper end all is provided with the through-hole in the intermediate position about the water storage tank, through-hole department all is connected with the lifting hook.

Preferably, the area of the cover plate is larger than the area of the square hole.

Preferably, the upper ends of the lifting hooks are provided with positioning sleeves, and balance rods are arranged between the positioning sleeves.

Preferably, the balance bar is provided with uniformly distributed positioning holes, the middle position of the positioning sleeve is provided with a fixed pin shaft, and the positioning sleeve penetrates through the positioning holes through the fixed pin shaft and is fixedly connected with the balance bar.

Preferably, the upper ends of the positioning sleeves are provided with steel cables, and the upper ends of the two groups of steel cables are fixedly connected through hanging rings.

Preferably, the left end and the right end of the water storage tank are fixedly connected with counterweight seats at positions close to the lower side.

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

1. can lift up the water storage tank and put into the foundation ditch through lifting device, can make the ponding in the foundation ditch directly enter into the inside of water storage tank through square hole, after hold full ponding in the water storage tank, drive the connecting piece through the start-up hydraulic stem and remove, and then drive the apron and remove the upper end of closing cap at square hole completely in L type spacing frame through the connecting piece, and then lift up the water storage tank through controlling lifting device, remove the apron from square hole and make the ponding in the water storage tank flow out through above-mentioned operation can, so the operation is gone on repeatedly, compared with using the water pumper has improved drainage efficiency greatly, reduce the time consumption, can not take place the condition of jam simultaneously, avoid influencing the precipitation operation, ensured that the comparatively urgent engineering of construction progress can accelerate.

2. Can improve the stability of water storage tank through the balancing pole, safer, simultaneously can match the bigger water storage tank of volume through the locating hole of interval bigger, drainage efficiency is faster.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a foundation pit dewatering device for emergency construction;

FIG. 2 is a schematic view of a partial sectional structure of a foundation pit dewatering device for emergency construction according to the present utility model;

FIG. 3 is an enlarged schematic view of the foundation pit dewatering device for emergency construction according to the present utility model at A in FIG. 2;

fig. 4 is a schematic diagram of a partial sectional structure of a foundation pit dewatering device for emergency construction.

In the figure: 1. a water storage tank; 2. square holes; 3. a cover plate; 4. an L-shaped limit frame; 5. a connecting piece; 6. a hydraulic rod; 7. a through hole; 8. a lifting hook; 9. a positioning sleeve; 10. a balance bar; 11. positioning holes; 12. a fixed pin shaft; 13. a wire rope; 14. a hanging ring; 15. and a counterweight seat.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a foundation pit dewatering device for emergency construction comprises a water storage tank 1, wherein square holes 2 are formed in the lower end of the water storage tank 1 near the left side and the right side, an L-shaped limiting frame 4 is fixedly arranged at the inner bottom of the water storage tank 1, two groups of cover plates 3 are slidably arranged between the inner bottom of the water storage tank 1 and the L-shaped limiting frame 4, connecting pieces 5 are fixedly arranged in the middle of the upper ends of the cover plates 3, hydraulic rods 6 are fixedly arranged on the left inner wall and the right inner wall of the water storage tank 1 near the middle of the lower side, telescopic ends of the hydraulic rods 6 are respectively connected with the connecting pieces 5 in a rotating mode, through holes 7 are formed in the middle positions of the left end and the right upper end of the water storage tank 1, and lifting hooks 8 are connected at the through holes 7;

the area of the cover plate 3 is larger than that of the square hole 2;

the water accumulation in the foundation pit can directly enter the water storage tank 1 through the square hole 2, after the water storage tank 1 is fully filled with water, the connecting piece 5 is driven to move through the starting hydraulic rod 6, and then the cover plate 3 is driven to move in the L-shaped limiting frame 4 through the connecting piece 5, the cover plate 3 can be completely covered at the upper end of the square hole 2 through the limiting effect of the L-shaped limiting frame 4, thereby the purpose that the water accumulation flows back to the foundation pit through the square hole 2 is achieved, and then the water storage tank 1 is lifted through controlling the lifting device, and finally the cover plate 3 is moved away from the square hole 2 through the operation to enable the water accumulation in the water storage tank 1 to flow out, the operation is repeatedly performed, compared with the use of a water pump, the drainage efficiency is greatly improved, the time consumption is reduced, the blocking condition is avoided, the influence on the dewatering operation is avoided, the tight construction progress can be accelerated, in addition, the stability of the water storage tank 1 can be improved, the safety is improved, the water storage tank 1 can be more safely matched through the positioning hole 11 with a larger space, and the drainage efficiency is faster.

The upper ends of the lifting hooks 8 are respectively provided with a positioning sleeve 9, balance rods 10 are arranged between the positioning sleeves 9, positioning holes 11 which are uniformly distributed are formed in the balance rods 10, a fixed pin shaft 12 is arranged at the middle position of each positioning sleeve 9, each positioning sleeve 9 penetrates through each positioning hole 11 through each fixed pin shaft 12 and is fixedly connected with the corresponding balance rod 10, steel cables 13 are respectively arranged at the upper ends of the positioning sleeves 9, and the upper ends of the two groups of steel cables 13 are fixedly connected through lifting rings 14;

the lifting device is connected with the lifting ring 14, so that the balance rod 10 and the positioning sleeve 9 are lifted through the steel cable 13, and the water storage tank 1 is lifted through the lifting hook 8 by the positioning sleeve 9 and placed into a foundation pit.

Both ends are all fixedly connected with counter weight seat 15 in the department of being close to the downside about water storage tank 1, and the speed of intaking can be accelerated to the gravity effect of cooperation counter weight seat 15.

Working principle:

during the use, through using lifting equipment to be connected with rings 14 departments, thereby hoist balancing pole 10 and position sleeve 9 through cable wire 13, and then make lifting hook 8 hoist up water storage tank 1 through position sleeve 9, put it into the foundation ditch, can make the ponding in the foundation ditch directly enter into the inside of water storage tank 1 through square hole 2, the gravity effect of cooperation counter weight seat 15 can accelerate the speed of intaking, after the ponding is fully filled in water storage tank 1, drive connecting piece 5 through start-up hydraulic stem 6 and remove, and then drive apron 3 through connecting piece 5 and remove in L type spacing frame 4, can make apron 3 complete seal the upper end at square hole 2 through the spacing effect of L type spacing frame 4, thereby play the purpose that blocks ponding and flow back to the foundation ditch through square hole 2, and then hoist up water storage tank 1 through controlling lifting equipment, finally, move away from square hole 2 with apron 3 and make the ponding in the water storage tank 1 flow can, so the operation is repeatedly carried out, the drainage efficiency has been improved greatly in the use of water pumper, reduce time consumption, can not take place the circumstances of blocking simultaneously, can not influence the tight and the water storage tank 1 can be more firmly moved through the well-balanced water storage tank 1, the space can be more safely and more stable, the 1 can be compared with the water storage tank 1, the space can be more stable, the 1 can be more firmly positioned, the space can be guaranteed, the more stable, the safety can be increased.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an urgent foundation ditch dewatering device for construction, includes water storage tank (1), its characterized in that: the lower extreme of water storage tank (1) is all provided with square hole (2) in being close to left and right sides department, the interior bottom fixed mounting of water storage tank (1) has L type spacing frame (4), slidable mounting has two sets of apron (3) between the interior bottom of water storage tank (1) and L type spacing frame (4), the equal fixed mounting of department has connecting piece (5) in the middle of the upper end of apron (3), the equal fixed mounting of the left and right sides inner wall of water storage tank (1) department has hydraulic stem (6) in being close to downside middle, rotate between flexible end and connecting piece (5) respectively of hydraulic stem (6), the upper end all is provided with through-hole (7) in intermediate position about water storage tank (1), through-hole (7) department all is connected with lifting hook (8).

2. The foundation pit dewatering device for emergency construction according to claim 1, wherein: the area of the cover plate (3) is larger than that of the square hole (2).

3. The foundation pit dewatering device for emergency construction according to claim 1, wherein: the upper ends of the lifting hooks (8) are provided with positioning sleeves (9), and balance rods (10) are arranged between the positioning sleeves (9).

4. A foundation pit dewatering device for emergency construction according to claim 3, wherein: the balance rod (10) is provided with uniformly distributed positioning holes (11), a fixed pin shaft (12) is arranged at the middle position of the positioning sleeve (9), and the positioning sleeve (9) penetrates through the positioning holes (11) and is fixedly connected with the balance rod (10) through the fixed pin shaft (12).

5. A foundation pit dewatering device for emergency construction according to claim 3, wherein: the upper ends of the positioning sleeves (9) are respectively provided with a steel cable (13), and the upper ends of the two groups of steel cables (13) are fixedly connected through hanging rings (14).

6. The foundation pit dewatering device for emergency construction according to claim 1, wherein: the left end and the right end of the water storage tank (1) are fixedly connected with counterweight seats (15) at positions close to the lower side.