BDF assembly type buried water tank
By designing quickly installed and disassembled filter devices, ventilation ducts and reinforced steel pipe structures in BDF prefabricated underground water tanks, the problems of low efficiency and insufficient ventilation in filter replacement and cleaning of existing equipment are solved, and the operation efficiency and safety of the equipment are improved.
Patent Information
- Application Number
- CN202420825534.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-20
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-04-20
AI Technical Summary
The existing BDF prefabricated underground water tank is inefficient during filter replacement and cleaning, and lacks effective ventilation and filtration measures, which affects the water quality and equipment operation.
A BDF prefabricated underground water tank including filter box, ventilation duct and reinforced steel pipe was designed. Through rapid installation and disassembly of filter devices, ventilation ducts and reinforced steel pipe structures, the ventilation ducts, and overall stiffness of the equipment is improved.
It realizes rapid replacement and cleaning of the filter, improves working efficiency; provides effective ventilation, prevents negative pressure, and ensures normal operation of the water tank; strengthens the rigidity of the equipment by strengthening the steel pipe, and improves safety and service life.
Smart Images

Figure CN222847465U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of underground water tanks, in particular to a BDF assembled underground water tank. Background Art
[0002] BDF assembled underground water tank is a water storage device made of galvanized steel plate and stainless steel plate composite stamping template. This water tank can be buried underground, so it is called an underground water tank. BDF underground water tank has the advantages of compact structure, durable corrosion resistance, long service life, high cost performance, good earthquake resistance, etc. It is usually used in building fire protection systems to provide reliable protection for fire water. In addition, BDF underground water tank can also design and customize the fire pipe network pressure value according to the actual water use conditions, automatically control the water output of the water pump, and reduce water leakage. Since it can be buried underground, it will not occupy the ground space of the building like traditional welded water tanks, making the city more beautiful.
[0003] Existing BDF assembled underground water tank.
[0004] Therefore, it is necessary to provide a BDF assembled underground water tank to solve the above technical problems. Utility Model Content
[0005] The purpose of the utility model is to provide a BDF assembled underground water tank with the effect.
[0006] The above technical objectives of the utility model are achieved through the following technical solutions: a BDF assembled underground water tank, comprising four water tank side panels, the tops of the four water tank side panels are fixedly installed with a water tank top panel, the four water tank side panels and the water tank top panel are assembled with BDF panels, a mounting base is provided at the bottom of the water tank side panels, the mounting base is made of reinforced concrete, four pre-buried connecting side panels are fixedly installed on the top of the mounting base, the tops of the pre-buried connecting side panels are fixedly connected to the bottoms of the corresponding water tank side panels, a filter box is fixedly installed at the water inlet on the top of the water tank top panel, a mounting frame is provided inside the filter box, a first filter screen is fixedly installed on the mounting frame, pull rings are fixedly installed on both sides of the top of the mounting frame, A fixing frame is fixedly installed inside the filter box, the bottom of the fixing frame contacts the top of the fixing frame, a fixing groove is provided on the top of the fixing frame, a fixing block is fixedly installed on the bottom of the fixing frame, the fixing block is located inside the fixing groove, a sealing ring is fixedly installed on the bottom of the fixing block, the sealing ring is made of rubber material, fixing grooves are provided on both sides of the inner cavity of the filter box, a first fixing block is provided in the fixing groove, the bottom of the first fixing block is fixedly connected to the top of the fixing frame, a second fixing block is fixedly connected to the top of the first fixing block, the second fixing block is located inside the fixing groove, a first fixing bolt is provided on one side of the first fixing block, and a second fixing bolt is provided on one side of the second fixing block.
[0007] By adopting the above technical solution, it is convenient to quickly install and disassemble the first filter screen, so that the first filter screen can be replaced or cleaned, thereby improving the work efficiency of the staff.
[0008] The utility model is further configured as follows: a ventilation pipe is fixedly installed on the top of the water tank top plate.
[0009] By adopting the above technical solution, ventilation can be provided for the buried water tank, negative pressure can be prevented from being generated inside the water tank, and the normal operation of the water tank can be ensured.
[0010] The utility model is further configured as follows: a water outlet pipe is fixedly installed on one side of the water tank side plate.
[0011] By adopting the above technical solution, the water in the water tank is discharged so as to provide a water source when in use.
[0012] The utility model is further configured as follows: one end of the water outlet pipe is fixedly connected to a mounting pipe, a mounting ring is provided inside the mounting pipe, and a second filter is fixedly mounted on the mounting ring.
[0013] By adopting the above technical solution, it is convenient to further filter the water source in the water tank, thereby ensuring the quality of the water source when in use.
[0014] The utility model is further configured as follows: a protective cover is provided on the top of the filter box.
[0015] By adopting the above technical solution, the filter box is protected to prevent foreign debris from entering the water tank and affecting the water quality.
[0016] The utility model is further configured as follows: a plurality of vertical reinforcing steel pipes are fixedly installed on the top of the mounting base, wherein a transverse reinforcing steel pipe is fixedly installed between two of the water tank side plates.
[0017] By adopting the above technical solution, the overall rigidity of the underground water tank can be enhanced, the underground water tank can be prevented from being deformed or cracked when subjected to external pressure, and the safety and service life of the underground water tank can be improved.
[0018] The utility model is further configured as follows: two mounting holes are provided on both sides of the top of the mounting base.
[0019] By adopting the above technical solution, it is convenient to fix the installed underground water tank.
[0020] In summary, the utility model has the following beneficial effects: it is convenient to quickly install and disassemble the first filter screen, so that the first filter screen can be replaced or cleaned, thereby improving the work efficiency of the staff; by setting the ventilation pipe, ventilation can be provided for the underground water tank, and negative pressure can be prevented from being generated inside the water tank, thereby ensuring the normal operation of the water tank; by setting the water outlet pipe, the water in the water tank is discharged so that a water source can be provided when in use; by setting the installation pipe and the second filter screen, it is convenient to further filter the water source in the water tank, thereby ensuring the quality of the water source when in use; by setting the protective cover, the filter box is protected to prevent external debris from entering the water tank and affecting the water quality; by setting the vertical reinforcement steel pipe and the horizontal reinforcement steel pipe, the overall rigidity of the underground water tank can be enhanced, and the underground water tank can be prevented from deformation or cracking when subjected to external pressure, thereby improving the safety and service life of the underground water tank; by setting the installation hole, the installed underground water tank can be fixed conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0022] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0023] Figure 3 This is a schematic diagram of the internal structure of the utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the filter box of the utility model;
[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the filter box of the utility model;
[0026] Figure 6 This is a schematic diagram of the internal structure of the installation pipe of the utility model.
[0027] In the figure: 1. Water tank side panel; 2. Water tank top panel; 3. Mounting base; 4. Embedded connecting side panel; 5. Filter box; 6. Mounting frame; 7. First filter screen; 8. Pull ring; 9. Fixing frame; 10. Mounting groove; 11. Mounting block; 12. Sealing ring; 13. Fixing groove; 14. First fixing block; 15. Second fixing block; 16. First fixing bolt; 17. Second fixing bolt; 18. Ventilation pipe; 19. Water outlet pipe; 20. Mounting pipe; 21. Mounting ring; 22. Second filter screen; 23. Protective cover; 24. Vertical reinforcing steel pipe; 25. Horizontal reinforcing steel pipe; 26. Mounting hole. DETAILED DESCRIPTION
[0028] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.
[0029] See also Figures 1 to 6In the embodiment of the utility model, a BDF assembled underground water tank comprises four water tank side panels 1, a water tank top panel 2 is fixedly installed on the top of the four water tank side panels 1, the four water tank side panels 1 and the water tank top panel 2 are assembled by BDF panels, a mounting base 3 is arranged at the bottom of the water tank side panel 1, the mounting base 3 is made of reinforced concrete, four pre-buried connecting side panels 4 are fixedly installed on the top of the mounting base 3, the top of the pre-buried connecting side panels 4 is fixedly connected to the bottom of the corresponding water tank side panels 1, a filter box 5 is fixedly installed at the water inlet on the top of the water tank top panel 2, and a mounting base 3 is arranged inside the filter box 5. Frame 6, a first filter screen 7 is fixedly installed on the installation frame 6, pull rings 8 are fixedly installed on both sides of the top of the installation frame 6, a fixing frame 9 is fixedly installed inside the filter box 5, the bottom of the installation frame 6 is in contact with the top of the fixing frame 9, a mounting groove 10 is provided on the top of the fixing frame 9, a mounting block 11 is fixedly installed on the bottom of the installation frame 6, the mounting block 11 is located inside the mounting groove 10, a sealing ring 12 is fixedly installed on the bottom of the mounting block 11, and the sealing ring 12 is made of rubber material, fixing grooves 13 are provided on both sides of the inner cavity of the filter box 5, and a first fixing block is provided in the fixing groove 13 14, the bottom of the first fixing block 14 is fixedly connected to the top of the installation frame 6, the top of the first fixing block 14 is fixedly connected with the second fixing block 15, the second fixing block 15 is located inside the fixing groove 13, one side of the first fixing block 14 is provided with a first fixing bolt 16, and one side of the second fixing block 15 is provided with a second fixing bolt 17; when it is necessary to clean or replace the first filter screen 7 at the water inlet, the first fixing bolt 16 and the second fixing bolt 17 are used to make the first fixing block 14 and the second fixing block 15 separate from the fixed state with the inner wall of the filter box 5, and the pull ring 8 is used to pull up the installation frame 6, The mounting block 11 at the bottom of the mounting frame 6 is disengaged from the mounting groove 10, thereby taking the first filter screen 7 out of the filter box 5, and placing the first filter screen 7 after cleaning or replacement inside the filter box 5, so that the first fixing block 14 and the second fixing block 15 are aligned with the mounting groove 10. At this time, the mounting block 11 is inserted into the inside of the mounting groove 10, and the first fixing bolt 16 and the second fixing bolt 17 are used to fix the first fixing block 14 and the second fixing block 15 to the inner wall of the filter box 5 respectively. By setting up this device, it is convenient to quickly install and disassemble the first filter screen 7, thereby replacing or cleaning the first filter screen 7, thereby improving the work efficiency of the staff.
[0030] In this embodiment, preferably, a ventilation pipe 18 is fixedly installed on the top of the water tank top plate 2; by providing the ventilation pipe 18, ventilation can be provided for the buried water tank, negative pressure can be prevented from being generated inside the water tank, and the normal operation of the water tank can be ensured.
[0031] In this embodiment, preferably, a water outlet pipe 19 is fixedly installed on one side of the water tank side plate 1; by providing the water outlet pipe 19, the water in the water tank is discharged so as to provide a water source when in use.
[0032] In this embodiment, preferably, one end of the water outlet pipe 19 is fixedly connected to a mounting pipe 20, a mounting ring 21 is provided inside the mounting pipe 20, and a second filter screen 22 is fixedly installed on the mounting ring 21; by providing the mounting pipe 20 and the second filter screen 22, it is convenient to further filter the water source in the water tank, thereby ensuring the quality of the water source when in use.
[0033] In this embodiment, preferably, a protective cover 23 is provided on the top of the filter box 5; by providing the protective cover 23, the filter box 5 is protected to prevent foreign matter from entering the water tank and affecting the water quality.
[0034] In this embodiment, preferably, a plurality of vertical reinforcing steel pipes 24 are fixedly installed on the top of the mounting base 3, wherein a transverse reinforcing steel pipe 25 is fixedly installed between two of the water tank side plates 1; by arranging the vertical reinforcing steel pipes 24 and the transverse reinforcing steel pipes 25, the overall rigidity of the buried water tank can be enhanced, the buried water tank can be prevented from deformation or cracking when subjected to external pressure, and the safety and service life of the buried water tank are improved.
[0035] In this embodiment, preferably, two mounting holes 26 are provided on both sides of the top of the mounting base 3; by providing the mounting holes 26, it is convenient to fix the installed underground water tank.
[0036] Working principle: when it is necessary to clean or replace the first filter screen 7 at the water inlet, use the first fixing bolt 16 and the second fixing bolt 17 to disengage the first fixing block 14 and the second fixing block 15 from the inner wall of the filter box 5, use the pull ring 8 to pull up the installation frame 6, so that the installation block 11 at the bottom of the installation frame 6 is disengaged from the installation groove 10, thereby taking the first filter screen 7 out of the filter box 5, and placing the cleaned or replaced first filter screen 7 inside the filter box 5, so that the first fixing block 14 and the second fixing block 15 are aligned with the installation groove 10, at this time, the installation block 11 is inserted into the inside of the installation groove 10, and the first fixing bolt 16 and the second fixing bolt 17 are used to fix the first fixing block 14 and the second fixing block 15 to the inner wall of the filter box 5 respectively.
[0037] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.
Claims
1. A BDF assembled underground water tank, comprising four water tank side panels (1), characterized in that: A water tank top plate (2) is fixedly mounted on the top of the four water tank side plates (1), a mounting base (3) is provided at the bottom of the water tank side plates (1), four pre-buried connecting side plates (4) are fixedly mounted on the top of the mounting base (3), the top of the pre-buried connecting side plates (4) is fixedly connected to the bottom of the corresponding water tank side plates (1), a filter box (5) is fixedly mounted at the water inlet on the top of the water tank top plate (2), a mounting frame (6) is provided inside the filter box (5), a first filter screen (7) is fixedly mounted on the mounting frame (6), pull rings (8) are fixedly mounted on both sides of the top of the mounting frame (6), a fixing frame (9) is fixedly mounted inside the filter box (5), the bottom of the mounting frame (6) is in contact with the top of the fixing frame (9), and the top of the fixing frame (9) is provided with a filter box (5). A mounting groove (10) is provided, a mounting block (11) is fixedly installed at the bottom of the mounting frame (6), the mounting block (11) is located inside the mounting groove (10), a sealing ring (12) is fixedly installed at the bottom of the mounting block (11), fixing grooves (13) are provided on both sides of the inner cavity of the filter box (5), a first fixing block (14) is provided in the fixing groove (13), the bottom of the first fixing block (14) is fixedly connected to the top of the mounting frame (6), the top of the first fixing block (14) is fixedly connected to a second fixing block (15), the second fixing block (15) is located inside the fixing groove (13), a first fixing bolt (16) is provided on one side of the first fixing block (14), and a second fixing bolt (17) is provided on one side of the second fixing block (15).
2. A BDF assembled underground water tank according to claim 1, characterized in that: A ventilation pipe (18) is fixedly mounted on the top of the water tank top plate (2).
3. The BDF assembled underground water tank according to claim 1 is characterized by: A water outlet pipe (19) is fixedly mounted on one side of the water tank side plate (1).
4. The BDF assembled underground water tank according to claim 3 is characterized by: One end of the water outlet pipe (19) is fixedly connected to a mounting pipe (20), a mounting ring (21) is provided inside the mounting pipe (20), and a second filter screen (22) is fixedly mounted on the mounting ring (21).
5. The BDF assembled underground water tank according to claim 1 is characterized by: A protective cover (23) is provided on the top of the filter box (5).
6. The BDF assembled underground water tank according to claim 1 is characterized by: A plurality of vertical reinforcing steel pipes (24) are fixedly mounted on the top of the mounting base (3), wherein a transverse reinforcing steel pipe (25) is fixedly mounted between two of the water tank side plates (1).
7. The BDF assembled underground water tank according to claim 1 is characterized by: Two mounting holes (26) are arranged on both sides of the top of the mounting base (3).