Accumulated water discharging device for building construction
By using a high-pressure self-priming pump and a crushing knife to smash the mud blocks in the foundation pit water accumulation in the construction, and using an activated carbon filter to absorb pollutants, the problem of poor water discharge effect in the existing technology has been solved, and the problem of poor water discharge effect has been achieved. More efficient foundation pit drying and stability.
Patent Information
- Application Number
- CN202420879718.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing foundation pit water accumulation discharge device cannot effectively break mud blocks and construction residues during construction, and lacks impurity adsorption and removal functions, resulting in poor emission effects.
A water accumulation discharge device including a high-pressure self-priming pump, a crushing knife, a filter and a specific structure is designed. Water is pumped through a high-pressure self-priming pump, and the crushing knife breaks impurities, and the filter absorbs pollutants to achieve effective removal of water accumulation.
Effectively break the mud blocks and construction residues in the water accumulation of foundation pit, and adsorb pollutants through the filter screen, significantly improving the effect of water discharge and ensuring the stability of foundation pit.
Smart Images

Figure CN222349732U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a device for discharging accumulated water for building construction. Background Art
[0002] Building construction refers to production activities during the implementation phase of engineering construction, and is the construction process of various types of buildings. The site of building construction is usually called a construction site or a construction site. Excavation of foundation pit is an important link in building construction. The foundation pit is a pit dug under the natural ground of the building according to the design drawings. During the excavation of the foundation pit, groundwater and surface water will continuously flow into the foundation pit. If the water is not removed in time, the construction conditions will deteriorate and may even cause soil wall collapse, thereby affecting the bearing capacity of the foundation. Therefore, the accumulated water inside the foundation pit is discharged to keep the foundation pit dry, prevent water from soaking and softening the soil, and ensure the stability of the foundation pit.
[0003] At present, when discharging the accumulated water in the foundation pit, there is a lack of the function of breaking up the impurities such as mud and construction residues in the accumulated water, and there is no function of adsorbing and removing the impurities, resulting in a poor effect of discharging the accumulated water. Utility Model Content
[0004] In view of the problems in the prior art, the utility model provides a device for discharging accumulated water for construction, which has the function of breaking up impurities such as mud blocks and construction residues in accumulated water, and can absorb and remove impurities, thereby improving the effect of discharging accumulated water.
[0005] The technical solution adopted by the utility model to solve the technical problem is a water discharge device for construction, comprising a foundation pit, a water inlet pipe is arranged on one side of the bottom of the foundation pit, a No. 1 water delivery pipe is connected to the top of the water inlet pipe, a No. 2 water delivery pipe is connected to one end of the No. 1 water delivery pipe, a drainage pipe is arranged at the lower end of the No. 2 water delivery pipe, and a high-pressure self-priming pump is arranged on the No. 1 water delivery pipe;
[0006] A crushing knife is embedded inside the No. 2 water pipe, and connecting rods are provided on both sides of the crushing knife. Both ends of the connecting rods are connected to the inner wall of the No. 2 water pipe through bearings. An installation shell is fixed between the No. 2 water pipe and the drainage pipe, and a filter is installed inside the installation shell.
[0007] By adopting the above technical solution, when discharging the accumulated water in the foundation pit, the personnel can cover the mesh cover on the periphery of the end of the water inlet pipe to prevent impurities with larger particle sizes in the accumulated water from entering the water inlet pipe;
[0008] The high-pressure self-priming pump generates suction force, extracts the accumulated water in the foundation pit through the No. 1 water pipe and transports it to the No. 2 water pipe. The No. 2 water pipe is perpendicular to the ground, so the water falling from the upper end of the No. 2 water pipe can have a relatively strong impact force. The accumulated water in the No. 2 water pipe flows through the crushing knife. Due to the impact force, the crushing knife can rotate through the cooperation of the connecting rod and the bearing. Due to the continuous flow of the accumulated water, the crushing knife can effectively break up impurities such as mud blocks and construction residues in the accumulated water;
[0009] Furthermore, the accumulated water flows through a filter screen, which is made of an activated carbon filter screen, and can absorb the pollutants remaining in the accumulated water;
[0010] After removing the No. 1 fastening bolt on the positioning plate, the filter can be pulled out of the installation shell by holding the handle tightly, and the filter can be cleaned.
[0011] It has the function of breaking up impurities such as mud and construction residues in the accumulated water, and can absorb and remove the impurities to improve the effect of discharging accumulated water.
[0012] Specifically, a positioning plate is connected to one side of the filter, a handle is provided on one side of the positioning plate, a No. 1 fastening bolt is provided on the outer side of the positioning plate, through holes are provided on the top and bottom of the mounting shell, and reserved openings are evenly provided on one side of the mounting shell.
[0013] By adopting the above technical solution, personnel can firmly install the filter inside the No. 2 water pipe through the positioning plate and the No. 1 fastening bolt.
[0014] Specifically, a No. 1 clamp is provided on the outer periphery of the No. 1 water pipe, and the No. 1 clamp is connected to the foundation pit via a No. 2 fastening bolt.
[0015] Specifically, a No. 2 clamp is provided on the outer side of the No. 2 water pipe, and the No. 2 clamp is connected to the foundation pit through a No. 3 fastening bolt.
[0016] Specifically, the positioning plate is evenly provided with No. 1 bolt holes around its periphery, and the mounting shell is evenly provided with No. 2 bolt holes around its periphery.
[0017] By adopting the above technical solution, the No. 1 bolt hole and the No. 2 bolt hole make it easy for personnel to connect the positioning plate to the mounting shell using the No. 1 fastening bolt.
[0018] Specifically, a mesh cover is provided on the outer sleeve of one end of the water inlet pipe.
[0019] Beneficial effects of the utility model:
[0020] (1) The utility model discloses a device for discharging accumulated water for construction. When discharging accumulated water in a foundation pit, a high-pressure self-priming pump generates a suction force to draw the accumulated water in the foundation pit through a No. 1 water pipe and transport it to a No. 2 water pipe. The water falling from the upper end of the No. 2 water pipe can have a relatively strong impact force. The accumulated water in the No. 2 water pipe flows through the crushing knife. Due to the impact force, the crushing knife can rotate through the cooperation of the connecting rod and the bearing. Due to the continuous flow of the accumulated water, the crushing knife can effectively crush impurities such as mud blocks and construction residues in the accumulated water.
[0021] (2) The utility model describes a device for discharging accumulated water for construction. The accumulated water flows through a filter screen, which can absorb pollutants remaining in the accumulated water. After a worker removes the No. 1 fastening bolt on the positioning plate, the worker can pull the filter screen out of the installation shell by holding the handle tightly, and then the worker can clean the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 It is a side view of the utility model;
[0025] Figure 3 This is a schematic diagram of the drainage structure of the utility model;
[0026] Figure 4 For the utility model Figure 3 Schematic diagram of the structure at point A in the middle.
[0027] In the figure: 1. foundation pit; 2. mesh cover; 3. water inlet pipe; 4. No. 1 water pipe; 5. No. 1 clamp; 6. high-pressure self-priming pump; 7. No. 1 fastening bolt; 8. No. 2 water pipe; 9. No. 2 clamp; 10. mounting shell; 11. drain pipe; 12. No. 2 fastening bolt; 13. filter; 14. positioning plate; 15. handle; 16. No. 3 fastening bolt; 17. through hole; 18. reserved opening; 19. connecting rod; 20. bearing; 21. crushing knife; 22. No. 1 bolt hole; 23. No. 2 bolt hole. DETAILED DESCRIPTION
[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0029] In order to break up the mud, construction residues and other impurities in the accumulated water and improve the effect of discharging the accumulated water, such as Figure 1-4As shown, the utility model is a water discharge device for construction, comprising a foundation pit 1, a water inlet pipe 3 is arranged on one side of the bottom of the foundation pit 1, a No. 1 water pipe 4 is connected to the top of the water inlet pipe 3, a No. 2 water pipe 8 is connected to one end of the No. 1 water pipe 4, a drainage pipe 11 is arranged at the lower end of the No. 2 water pipe 8, and a high-pressure self-priming pump 6 is arranged on the No. 1 water pipe 4;
[0030] A crushing knife 21 is embedded inside the No. 2 water pipe 8, and connecting rods 19 are provided on both sides of the crushing knife 21. Both ends of the connecting rods 19 are connected to the inner wall of the No. 2 water pipe 8 through bearings 20. An installation shell 10 is fixed between the No. 2 water pipe 8 and the drain pipe 11, and a filter screen 13 is installed inside the installation shell 10.
[0031] When using the device to discharge the accumulated water in the foundation pit, the personnel will put the mesh cover 2 on the periphery of the end of the water inlet pipe 3 to prevent impurities with larger particle sizes in the accumulated water from entering the water inlet pipe 3;
[0032] The high-pressure self-priming pump 6 generates a suction force, and extracts the accumulated water in the foundation pit 1 through the No. 1 water pipe 4 and transports it to the No. 2 water pipe 8. The No. 2 water pipe 8 is perpendicular to the ground, and the water falling from the upper end of the No. 2 water pipe 8 can have a relatively strong impact force. The accumulated water in the No. 2 water pipe 8 flows through the crushing knife 21. Due to the impact force, the crushing knife 21 can rotate through the cooperation of the connecting rod 19 and the bearing 20. Due to the continuous flow of the accumulated water, the crushing knife 21 can effectively break up impurities such as mud blocks and construction residues in the accumulated water;
[0033] Further, the accumulated water flows through the filter 13, which is made of an activated carbon filter and can absorb the pollutants remaining in the accumulated water;
[0034] After removing the No. 1 fastening bolt 7 on the positioning plate 14, the filter screen 13 can be pulled out of the mounting shell 10 by gripping the handle 15, and the filter screen 13 can be cleaned.
[0035] When in use, the utility model has the function of breaking up impurities such as mud blocks, construction residues, etc. in the accumulated water, and can absorb and remove the impurities, thereby effectively improving the effect of discharging the accumulated water.
[0036] For example, Figure 3 As shown, a positioning plate 14 is connected to one side of the filter 13, a handle 15 is provided on one side of the positioning plate 14, a No. 1 fastening bolt 7 is provided on the outer side of the positioning plate 14, through holes 17 are provided on the top and bottom of the mounting shell 10, and a reserved opening 18 is evenly provided on one side of the mounting shell 10.
[0037] When in use, the filter screen 13 can be firmly installed inside the No. 2 water pipe 8 by using the positioning plate 14 and the No. 1 fastening bolt 7 .
[0038] For example, Figure 1 As shown, the outer periphery of the No. 1 water pipe 4 is provided with a No. 1 clamp 5 , and the No. 1 clamp 5 is connected to the foundation pit 1 through a No. 2 fastening bolt 12 .
[0039] When in use, the No. 1 clamp 5 can fasten the No. 1 water pipe 4 to one side of the foundation pit 1 .
[0040] For example, Figure 2 As shown, a No. 2 clamp 9 is sleeved on the outer side of the No. 2 water pipe 8 , and the No. 2 clamp 9 is connected to the foundation pit 1 via a No. 3 fastening bolt 16 .
[0041] When in use, the No. 2 clamp 9 can fasten the No. 2 water pipe 8 to one side of the foundation pit 1 .
[0042] For example, Figure 3 As shown, the positioning plate 14 is evenly provided with No. 1 bolt holes 22 around its periphery, and the mounting shell 10 is evenly provided with No. 2 bolt holes 23 around its periphery.
[0043] When in use, the No. 1 bolt hole 22 and the No. 2 bolt hole 23 facilitate personnel to connect the positioning plate 14 to the mounting shell 10 using the No. 1 fastening bolt 7 .
[0044] For example, Figure 1 As shown, a mesh cover 2 is provided on the outer periphery of one end of the water inlet pipe 3 .
[0045] When in use, the mesh cover 2 is made of galvanized iron material, which can prevent impurities with larger particle sizes in the accumulated water from entering the water inlet pipe 3.
[0046] When the utility model is used to discharge the accumulated water in the foundation pit, the personnel will cover the mesh cover 2 on the periphery of the end of the water inlet pipe 3, which can prevent the impurities with larger particle sizes in the accumulated water from entering the water inlet pipe 3;
[0047] The high-pressure self-priming pump 6 generates a suction force, and extracts the accumulated water in the foundation pit 1 through the No. 1 water pipe 4 and transports it to the No. 2 water pipe 8. The No. 2 water pipe 8 is perpendicular to the ground, and the water falling from the upper end of the No. 2 water pipe 8 can have a relatively strong impact force. The accumulated water in the No. 2 water pipe 8 flows through the crushing knife 21. Due to the impact force, the crushing knife 21 can rotate through the cooperation of the connecting rod 19 and the bearing 20. Due to the continuous flow of the accumulated water, the crushing knife 21 can effectively break up impurities such as mud blocks and construction residues in the accumulated water;
[0048] Further, the accumulated water flows through the filter 13, which is made of an activated carbon filter and can absorb the pollutants remaining in the accumulated water;
[0049] After removing the No. 1 fastening bolt 7 on the positioning plate 14, the filter screen 13 can be pulled out of the mounting shell 10 by gripping the handle 15, and the filter screen 13 can be cleaned.
[0050] The utility model has the function of breaking up impurities such as mud blocks, construction residues, etc. in the accumulated water, and can absorb and remove the impurities, thereby effectively improving the effect of discharging the accumulated water.
[0051] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A water discharge device for construction, characterized in that: It comprises a foundation pit (1) and a positioning plate (14), wherein a water inlet pipe (3) is arranged on one side of the bottom of the foundation pit (1), a No. 1 water delivery pipe (4) is connected to the top of the water inlet pipe (3), a No. 2 water delivery pipe (8) is connected to one end of the No. 1 water delivery pipe (4), a drainage pipe (11) is arranged at the lower end of the No. 2 water delivery pipe (8), and a high-pressure self-priming pump (6) is arranged on the No. 1 water delivery pipe (4); A crushing knife (21) is embedded inside the No. 2 water pipe (8), and connecting rods (19) are provided on both sides of the crushing knife (21). Both ends of the connecting rods (19) are connected to the inner wall of the No. 2 water pipe (8) through bearings (20). A mounting shell (10) is fixed between the No. 2 water pipe (8) and the drainage pipe (11), and a filter screen (13) is installed inside the mounting shell (10).
2. A water discharge device for construction according to claim 1, characterized in that: A positioning plate (14) is connected to one side of the filter screen (13), a handle (15) is provided on one side of the positioning plate (14), a No. 1 fastening bolt (7) is provided on the outer side of the positioning plate (14), through holes (17) are provided on the top and bottom of the mounting shell (10), and reserved openings (18) are evenly provided on one side of the mounting shell (10).
3. The device for draining accumulated water for construction according to claim 1, characterized in that: A No. 1 clamp (5) is sleeved on the periphery of the No. 1 water pipe (4), and the No. 1 clamp (5) is connected to the foundation pit (1) via a No. 2 fastening bolt (12).
4. The device for draining accumulated water for construction according to claim 1, characterized in that: A No. 2 clamp (9) is sleeved on the outer side of the No. 2 water pipe (8), and the No. 2 clamp (9) is connected to the foundation pit (1) via a No. 3 fastening bolt (16).
5. The device for draining accumulated water for construction according to claim 1, characterized in that: The positioning plate (14) is evenly provided with No. 1 bolt holes (22) around its periphery, and the mounting shell (10) is evenly provided with No. 2 bolt holes (23) around its periphery.
6. The device for draining accumulated water for construction according to claim 1, characterized in that: A mesh cover (2) is provided on the outer periphery of one end of the water inlet pipe (3).