CN221072696U

CN221072696U - Foundation pit drainage device

Info

Publication number: CN221072696U
Application number: CN202322885622.4U
Authority: CN
Inventors: 李振文
Original assignee: Weifang Zhenye Water Conservancy Construction Installation And Development Center
Current assignee: Weifang Zhenye Water Conservancy Construction Installation And Development Center
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-06-04
Anticipated expiration: 2033-10-26

Abstract

The utility model discloses a foundation pit drainage device, in particular to the technical field of foundation pit drainage, which comprises a frame main body, wherein a mounting frame is fixedly arranged on one side of the top end of the frame main body, a water suction pump for foundation pit drainage is fixedly arranged at the bottom of the mounting frame, two filter assemblies are arranged below the mounting frame and are connected with the mounting frame through lifting assemblies, and each filter assembly comprises a filter box. According to the utility model, the water drainage of the foundation pit is realized through the water suction pump, the three filter screens in the filter tank are used for filtering sewage, the condition that sediment in the sewage is blocked to damage the water suction pump is avoided, the filter tank is pulled out of the foundation pit by using the winch, sediment in the filter tank is cleaned, excessive sediment blocking the filter screens is avoided, at the moment, the other filter tank is used for continuously filtering water, after the cleaning is finished, the other filter tank is cleaned according to the operation, and the two filter tanks are used in a staggered manner, so that the continuous water drainage of the foundation pit is realized, the sediment cleaning time is shortened, and the water drainage efficiency is improved.

Description

Foundation pit drainage device

Technical Field

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

Background

Currently, the quality of the construction of foundation works determines the overall strength of the superstructure. In the foundation engineering construction, the foundation pit drainage efficiency and quality are closely related to the foundation engineering construction efficiency and quality. In the foundation pit excavation process, the groundwater level is higher than the foundation pit ground, therefore, groundwater can constantly permeate into the pit, can be constructed under the dry condition for guaranteeing the foundation pit, and prevent the occurrence of conditions such as side slope unstability, foundation drift sand, pit bottom uplift, need discharge the water in the foundation pit, current drainage device directly uses the water pump to suck water and silt, but silt causes water pump and water pipe to block up easily, influence work efficiency, consequently, the design can separate water and silt in the silt and solve above-mentioned problem with drainage device.

According to the foundation pit dewatering and drainage device with the publication number of CN215252970U, the hose can be fixed on the side wall of the foundation pit through the matched arrangement of the connector, the filter head, the fixing plate, the first connecting plate, the fixing rod, the first limiting piece, the spring and the pull ring, so that the filter head can be prevented from rotating, the suction pump caused by falling of the filter head is prevented from being damaged, the economic loss is reduced, and the hose can be fixed on the side wall of the foundation pit through the matched arrangement of the supporting plate, the fixing cone, the second connecting plate, the screw rod, the knob, the second limiting piece and the fixing pile, so that the hose is convenient to use and the disorder of the hose is avoided.

But above-mentioned foundation ditch drainage device can accumulate a large amount of tiny silt in long-time use, filter head bottom and inside, and tiny silt too much can block up the filter head, leads to the water velocity of flow to reduce, need regularly clear up the filter head, and when clearing up the filter head, need take out the filter head in the foundation ditch earlier, consequently need shut down whole device, wasted a large amount of time, lead to the foundation ditch drainage inefficiency.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a foundation pit drainage device to solve the above-mentioned problems occurring in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a foundation ditch drainage device, includes the frame main part, frame main part top one side is fixed to be equipped with the mounting bracket, the fixed suction pump that is used for foundation ditch drainage that is equipped with in mounting bracket bottom, the mounting bracket below is equipped with two filter components, two filter components all are connected with the mounting bracket through lifting unit, every filter component all includes the rose box, the inside frame that distributes in proper order from top to bottom that all is equipped with of two rose boxes, all be fixed with the filter screen that is used for filtering silt in every frame, use three filter screen to filter sewage, improve the filter effect to sewage, the spout that down distributes in proper order is all offered on rose box both sides inner wall surface, the frame both sides are established respectively in the spout of rose box both sides inner wall, facilitate the installation dismantlement frame, clear up the filter screen and change, the water pumping mouth has been seted up to the rose box bottom, the rose box top runs through and is equipped with the hose, the hose communicates with the water inlet of suction pump.

In a preferred embodiment, both filter box front sides are hinged with door panels, the rear side walls of which are in contact with the front side of the frame, the door panels being used to limit the frame.

In a preferred embodiment, the lifting assembly comprises a winch, an installation box is sleeved outside the winch, the installation box is fixed on the top end of the installation frame, a steel wire rope is wound on the winch, one end of the steel wire rope sequentially penetrates through the installation box and the installation frame to be fixed on the top end of the filtration box, the length of the steel wire rope is controlled by the winch, and the height of the filtration box in the foundation pit is convenient to adjust.

In a preferred embodiment, the control valves are fixedly arranged on the outer walls of the two hoses, two limiting rings are fixedly arranged at the bottom end of the mounting frame, and the two hoses penetrate through the two limiting rings respectively and play a limiting role on the hoses.

In a preferred embodiment, the side of the mounting frame, which is far away from the filter box, is provided with a U-shaped groove.

In a preferred embodiment, the balancing weights for increasing the weight of the filter boxes are embedded in the two filter boxes, so that the weight of the filter boxes is increased, and the filter boxes are prevented from shaking in the foundation pit.

The bottom of frame main part is the counter weight portion, and counter weight lower extreme is the horizontal end, and the horizontal end is gone up along vertical and transverse arrangement and is provided with a plurality of landing legs, the landing leg is the quarter butt of vertical setting, when there is not the stereoplasm region around the foundation ditch, can insert the landing leg ground, and the balancing weight supports whole frame equally.

The utility model has the technical effects and advantages that:

1. According to the utility model, the water drainage of the foundation pit is realized through the water suction pump, the three filter screens in the filter tank are used for filtering sewage, the condition that sediment in the sewage is blocked to damage the water suction pump is avoided, the filter tank is pulled out of the foundation pit by using the winch, sediment in the filter tank is cleaned, excessive sediment blocking the filter screens is avoided, at the moment, the other filter tank is used for continuously filtering water, after the cleaning is finished, the other filter tank is cleaned according to the operation, and the two filter tanks are used in a staggered manner, so that the continuous water drainage of the foundation pit is realized, the sediment cleaning time is shortened, and the water drainage efficiency is improved.

2. Through opening the door plant, pull out three frames in proper order from the spout on the rose box inner wall, be convenient for clear up filter screen and rose box, after the clearance is accomplished, push into the rose box with three frames in proper order again, close the door plant can, simple structure, it is very convenient to use.

3. Through setting up balancing weight and cartridge landing leg, when not having stereoplasm ground around the foundation ditch, can insert ground with the landing leg, the weight of balancing weight can support whole frame simultaneously, avoids pumping the end to rock.

Drawings

FIG. 1 is a side view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the filter box of the present utility model;

FIG. 4 is a schematic view of a portion of the structure of the mounting bracket of the present utility model;

fig. 5 is a structural rear view of the mount portion of the present utility model.

The reference numerals are: 1. a frame body; 2. a mounting frame; 3. a water pump; 4. a filter box; 5. a frame; 6. a filter screen; 7. a chute; 8. a hose; 9. a door panel; 10. a winch; 11. a mounting box; 12. a wire rope; 13. a control valve; 14. a limiting ring; 15. a U-shaped groove; 16. a universal wheel; 17. and (5) balancing weights.

Detailed Description

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.

Referring to the accompanying drawings 1-5 of the specification, the utility model provides a foundation pit drainage device, which comprises a frame main body 1, wherein one side of the top end of the frame main body 1 is fixedly provided with a mounting frame 2, the bottom of the mounting frame 2 is fixedly provided with a water suction pump 3 for draining foundation pits, the water in the foundation pits is sucked by the water suction pump 3, the drainage efficiency is improved, two filter assemblies are arranged below the mounting frame 2, and the two filter assemblies are connected with the mounting frame 2 through lifting assemblies;

Specifically, each filter component comprises a filter box 4, three frames 5 which are sequentially distributed up and down are arranged in the two filter boxes 4, a filter screen 6 for filtering sediment is fixedly arranged in each frame 5, the three filter screens 6 are used for filtering sewage, the filtering effect on the sewage is improved, a water pumping port is formed in the bottom end of the filter box 4, a hose 8 is arranged at the top end of the filter box 4 in a penetrating manner, the hose 8 is communicated with a water inlet of the water pump 3, door plates 9 are hinged to the front sides of the two filter boxes 4, the rear side walls of the door plates 9 are in contact with the front sides of the frames 5, and the door plates 9 are used for limiting the frames 5;

The lifting assembly comprises a winch 10, an installation box 11 is sleeved outside the winch 10, the installation box 11 is fixed at the top end of a mounting frame 2, a steel wire rope 12 is wound on the winch 10, one end of the steel wire rope 12 sequentially penetrates through the installation box 11 and the mounting frame 2 and is fixed at the top end of a filter box 4, the length of the steel wire rope 12 is controlled by using the winch 10, and the height of the filter box 4 in a foundation pit is convenient to adjust.

Through pushing the whole device to the foundation ditch edge, then use winch 10 to loosen wire rope 12, make two rose boxes 4 descend to in the foundation ditch, sewage in the foundation ditch flows to rose box 4 through the water sucking mouth of rose box 4 bottom, three filter screen 6 filters sewage in the foundation ditch, avoid silt in the sewage to enter into in the suction pump 3, cause the jam damage of suction pump 3, suction pump 3 is with the water suction after filtering, realize the drainage to the foundation ditch, after the drainage a period, the staff uses the winch 10 of mounting bracket 2 left side earlier to pull out rose box 4 from the foundation ditch, clear up silt in the rose box 4, avoid silt too much to block up filter screen 6, influence the flow rate of water, clear up the back again with rose box 4 and remove the foundation ditch in again, clear up silt in another rose box 4 according to above-mentioned operation, utilize two rose box 4 switch the use, realize the continuous drainage to the foundation ditch, the time of clearance silt has been shortened, thereby drainage efficiency has been improved.

Referring to the attached drawings 1-5 of the specification, the utility model provides a foundation pit drainage device, three sliding grooves 7 which are sequentially distributed from top to bottom are respectively formed on the surfaces of the inner walls of two sides of a filter box 4, two sides of a frame 5 are respectively arranged in the sliding grooves 7 of the inner walls of two sides of the filter box 4, the frame 5 is convenient to install and detach, the filter screen 6 is cleaned and replaced, control valves 13 are fixedly arranged on the outer walls of two hoses 8, two limiting rings 14 are fixedly arranged at the bottom end of a mounting frame 2, and the two hoses 8 respectively penetrate through the two limiting rings 14 to limit the hoses 8;

U-shaped groove 15 has been seted up to the mounting bracket 2 side of keeping away from rose box 4, and two rose boxes 4 are inside to be inlayed and to be used for increasing the balancing weight 17 of rose box 4 weight, increase the weight of rose box 4, avoid rose box 4 to rock in the foundation ditch.

Through opening door plant 9, pull out three frame 5 in proper order from spout 7 on the rose box 4 inner wall, be convenient for clear up filter screen 6 and rose box 4, after the clearance is accomplished, push into rose box 4 again with three frame 5 in proper order.

The bottom of frame main part 1 is counter weight portion 16, and counter weight lower extreme is the horizontal end, and the horizontal end is gone up along vertical and transverse arrangement and is provided with a plurality of landing legs 18, landing leg 18 is the quarter butt of vertical setting, and when landing leg 18 inserted silt or wet soft ground, the bottom plane avoids whole counter weight to sink into, and simultaneously, the counter weight increases the frame weight of supporting department, avoids pumping the end to rock.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a foundation ditch drainage device, includes frame main part (1), its characterized in that: the novel foundation pit drainage device is characterized in that a mounting frame (2) is fixedly arranged on one side of the top end of the frame main body (1), a water suction pump (3) for foundation pit drainage is fixedly arranged at the bottom of the mounting frame (2), two filtering components are arranged below the mounting frame (2), and the two filtering components are connected with the mounting frame (2) through lifting components;

Every filter component all includes rose box (4), and frame (5) that all are equipped with three upper and lower in proper order of two rose boxes (4) are inside, and all fixed filter screen (6) that are used for filtering silt that are equipped with in every frame (5), spout (7) that down distribute in proper order are gone up all offered to rose box (4) both sides inner wall surface, in spout (7) of rose box (4) both sides inner wall are established respectively to frame (5) both sides, the water sucking mouth has been seted up to rose box (4) bottom, be equipped with hose (8) are run through on rose box (4) top, hose (8) and the water inlet intercommunication of suction pump (3).

2. The foundation pit drainage device of claim 1, wherein: the front sides of the two filter boxes (4) are hinged with door plates (9), and the rear side walls of the door plates (9) are contacted with the front sides of the frames (5).

3. The foundation pit drainage device of claim 1, wherein: the lifting assembly comprises a winch (10), an installation box (11) is sleeved outside the winch (10), the installation box (11) is fixed at the top end of the installation frame (2), a steel wire rope (12) is wound on the winch (10), and one end of the steel wire rope (12) sequentially penetrates through the installation box (11) and the installation frame (2) and is fixed at the top end of the filtration box (4).

4. The foundation pit drainage device of claim 1, wherein: the outer walls of the two hoses (8) are fixedly provided with control valves (13), two limiting rings (14) are fixedly arranged at the bottom end of the mounting frame (2), and the two hoses (8) respectively penetrate through the two limiting rings (14).

5. The foundation pit drainage device of claim 1, wherein: u-shaped grooves (15) are formed in one side, away from the filter box (4), of the mounting frame (2).

6. The foundation pit drainage device of claim 1, wherein: the inside of the two filter boxes (4) is embedded with a balancing weight (17) for increasing the weight of the filter boxes (4).

7. The foundation pit drainage device of claim 1, wherein: the bottom of the frame main body (1) is provided with a counterweight part (16), the lower end of the counterweight part is a horizontal end, a plurality of supporting legs (18) are arranged on the horizontal end along the longitudinal direction and the transverse direction, and the supporting legs (18) are short rods arranged vertically.