Leak-proof clean water storage tank

Abstract

The utility model relates to the technical field of water storage tank, and disclose a kind of anti-leakage clean water storage tank, and the water storage tank body is provided with access hole, and the inside of water storage tank body is provided with support assembly;By the one end of reverse rotation screw rod, so that screw rod rotates in the inside of connecting seat and moves with the one end of connecting frame, while the other end of connecting frame rotates with second fixed shaft as center, to drive the one end outside of clamping plate to be separated from cover plate, at this moment, it can pull handle and open cover plate, without disassembling multiple threads, simple operation, time saving and labor saving;In the process of rotating and opening with first fixed shaft as center of cover plate, when cover plate rotates to ninety degrees, by pulling down cover plate and moving, so that first fixed shaft is located at the other end of guide slot, at this moment, the one end of cover plate is in contact on fixed frame, the position of cover plate can be limited, so as to keep ninety degrees state, to facilitate personnel to enter the inside of access hole, provide convenience for the overhaul of water storage tank body.

Description

Technical Field

[0001] This utility model relates to the field of water storage tank technology, specifically a leak-proof and clean water storage tank. Background Technology

[0002] Water storage tanks, as important water storage and treatment facilities, are widely used in various fields such as municipal water supply, sewage treatment, industrial circulating water, agricultural irrigation, and fire protection backup. The reliability, sealing, and ease of maintenance of their structure directly affect water supply safety, operating costs, and facility lifespan.

[0003] Traditional water storage tanks have relatively simple access hole designs. Common structures include simple bolt-fastened covers that require complete disassembly of multiple bolts when opening, which is time-consuming and laborious. Alternatively, hinge structures may be used, but they lack reliable opening limit devices. If the cover suddenly closes, it can pose a safety threat to personnel entering the tank for maintenance. Therefore, a leak-proof clean water storage tank is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a leak-proof clean water storage tank to solve the problem mentioned in the background art that the structure design of the inspection hole of the traditional water storage tank is relatively simple. Common structures include simple bolt-fastened cover plates, which require complete disassembly of multiple bolts when opening, which is time-consuming and laborious, or a hinge structure that lacks a reliable opening limit device. If the cover plate closes suddenly, it may pose a threat to the safety of personnel entering the interior for maintenance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a leak-proof clean water storage tank, comprising... The water storage tank body is provided with an inspection hole, and a support component is provided inside the water storage tank body; The water storage tank body includes several unit templates, and several unit templates are welded together on adjacent sides; The support assembly includes a bottom column, diagonal braces, a crossbeam, and a top column. The bottom column is fixedly connected to the interior of the water storage tank body. The crossbeam is fixedly connected to the top of the bottom column. The two ends of the diagonal braces are respectively fixedly connected between the bottom column and the crossbeam. The top column is installed in the middle of the top side of the crossbeam. The end of the top column away from the crossbeam is fixedly connected to the top of the inner side of the water storage tank body.

[0006] Preferably, a ladder is provided on one side of the aforementioned water storage tank body, and the ladder is located below the inspection hole.

[0007] Preferably, the inspection hole includes a fixed frame, two fixed plates, and a first fixed shaft. The fixed frame is fixedly connected to the water storage tank body. The two fixed plates are respectively fixedly connected to one end of the fixed frame. The first fixed shaft is fixedly connected to one end of the two fixed plates. A cover plate is movably sleeved on the outside of the first fixed shaft. A limit component is provided on the cover plate. A fixing component is provided on the other end of the inner side of the two fixed plates.

[0008] Preferably, the limiting component mentioned above includes a guide groove, which is formed at one end of the cover plate, and the first fixed shaft is located inside the guide groove.

[0009] Preferably, the aforementioned fixing assembly includes a second fixing shaft, a connecting frame, and a clamping plate. The second fixing shaft is fixedly connected to the other end of the inner side of the two fixing plates. The connecting frame is movably sleeved on the outer side of the second fixing shaft. The clamping plate is fixedly connected to one end of the connecting frame. The other end of the connecting frame is rotatably connected to a connecting seat. A threaded rod is connected to the connecting seat. One end of the fixing frame is fixedly connected to two fixing seats. A rotating seat is rotatably connected to the inner side of each fixing seat.

[0010] Preferably, the threaded rod described above is threadedly connected to the inside of the connecting seat, and one end of the threaded rod is rotatably connected to the outside of the rotating seat.

[0011] Preferably, the outer side of the second fixed shaft is movably fitted with a fixed frame on both sides of the connecting frame, and one end of the fixed frame is fixedly connected to the card plate.

[0012] Preferably, the card plate is L-shaped, and one end of the card plate matches the end of the cover plate.

[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects: This invention utilizes a reverse rotation of one end of a threaded rod, causing it to rotate inside the connecting seat and move one end of the connecting frame. Simultaneously, the other end of the connecting frame rotates around a second fixed axis, causing the clamping plate to disengage from the outer side of one end of the cover plate. At this point, the handle can be pulled to open the cover plate without disassembling multiple threads, making the operation simple, time-saving, and labor-saving. During the process of the cover plate rotating and opening around the first fixed axis, when the cover plate rotates to 90 degrees, pulling the cover plate downwards moves it so that the first fixed axis is located at the other end of the guide groove. At this point, one end of the cover plate abuts against the fixed frame, thus limiting the position of the cover plate and maintaining it at a 90-degree angle. This facilitates personnel access to the interior of the inspection hole, providing convenience for the maintenance of the water storage tank. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the outer contour structure of the water storage tank body of this utility model; Figure 2 This is a schematic diagram of the inner lining structure of the water storage tank body of this utility model; Figure 3 This is a three-dimensional structural diagram of the support component of this utility model; Figure 4 This is a schematic diagram of the planar structure of the support component of this utility model; Figure 5 This is a schematic diagram of the unit template structure of this utility model; Figure 6 This is a schematic diagram of the inspection hole structure of this utility model; Figure 7 This is a schematic diagram of the cross-sectional structure of the inspection hole of this utility model; Figure 8 This is a schematic diagram of the unfolded structure of the cover plate of this utility model.

[0016] Explanation of reference numerals in the attached drawings: 1. Water storage tank body; 2. Inspection hole; 21. Fixing frame; 22. Fixing plate; 23. First fixing shaft; 24. Cover plate; 25. Guide groove; 26. Second fixing shaft; 27. Connecting frame; 28. Clamping plate; 29. ​​Connecting seat; 210. Threaded rod; 211. Fixing seat; 212. Rotary seat; 3. Ladder; 4. Unit template; 5. Bottom column; 6. Diagonal brace; 7. Crossbeam; 8. Top column. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example

[0019] Please see Figure 1-8 This utility model provides a technical solution: a leak-proof clean water storage tank, including a water storage tank body 1. In order to ensure the water quality inside the water storage tank body 1, an ultraviolet sterilizer and an ozone sterilizer in the prior art can be installed to sterilize and disinfect the water inside the water storage tank body 1 and ensure the safety of water quality use. A one-way valve overflow port is provided on the water storage tank body 1 to ensure the safety of the use of the water storage tank body 1. An inspection hole 2 is provided on the water storage tank body 1, and a support component is provided inside the water storage tank body 1. The main body 1 of the water storage tank includes several unit templates 4, which are welded together on adjacent sides. By welding several folded stainless steel unit templates 4 together, leakage of the main body 1 of the water storage tank can be prevented. Expansion bolts are installed on the outside of the several unit templates 4, which can be installed inside the wall. The material of the several unit templates 4 is stainless steel. Stainless steel is an alloy steel, which is structurally stable, does not pollute the water quality, and has a smooth surface that is easy to clean.

[0020] By setting up support components, the stability of the water storage tank body 1 can be improved. The support components include a bottom column 5, a diagonal brace 6, a crossbeam 7, and a top column 8. The bottom column 5 is fixedly connected to the inside of the water storage tank body 1, the crossbeam 7 is fixedly connected to the top of the bottom column 5, the two ends of the diagonal brace 6 are fixedly connected between the bottom column 5 and the crossbeam 7, and the top column 8 is installed in the middle of the top side of the crossbeam 7. The end of the top column 8 away from the crossbeam 7 is fixedly connected to the top of the inner side of the water storage tank body 1. The bottom column 5, diagonal brace 6, crossbeam 7, and top column 8 can provide stable support for all surfaces of the water storage tank body 1.

[0021] A ladder 3 is provided on one side of the water storage tank body 1, and the ladder 3 is located below the inspection hole 2. When the water storage tank body 1 needs to be inspected, personnel can climb to the inspection hole 2 by climbing the ladder 3, and then enter the interior of the water storage tank body 1 to carry out the inspection by opening the inspection hole 2 and using tools such as rope ladders.

[0022] By setting a limiting component, the maintenance of the water storage tank body 1 can be facilitated; the maintenance hole 2 includes a fixing frame 21, two fixing plates 22, and a first fixing shaft 23. The fixing frame 21 is fixedly connected to the water storage tank body 1, the two fixing plates 22 are respectively fixedly connected to one end of the fixing frame 21, the first fixing shaft 23 is fixedly connected to one end of the two fixing plates 22, and a cover plate 24 is movably sleeved on the outside of the first fixing shaft 23. Two sealing rings are provided on the cover plate 24 to ensure the sealing performance of the cover plate 24; the cover plate 24 is provided with a limiting component, which includes... The guide groove 25 is opened at one end of the cover plate 24. The first fixed shaft 23 is located inside the guide groove 25. During the process of the cover plate 24 rotating and opening around the first fixed shaft 23, when the cover plate 24 rotates to ninety degrees, by pulling the cover plate 24 downward, the first fixed shaft 23 is located at the other end of the guide groove 25. At this time, one end of the cover plate 24 abuts against the fixed frame 21, which can limit the position of the cover plate 24 and keep it in a ninety-degree state so that personnel can enter the interior of the inspection hole 2. The other end of the inner side of the two fixed plates 22 is provided with a fixing component.

[0023] By setting up a fixing component, the opening of the cover plate 24 can be facilitated without disassembling multiple threads, making the operation simple, time-saving, and labor-saving. The fixing component includes a second fixing shaft 26, a connecting frame 27, and a clamping plate 28. The second fixing shaft 26 is fixedly connected to the other end of the inner side of the two fixing plates 22. The connecting frame 27 is movably sleeved on the outer side of the second fixing shaft 26. The clamping plate 28 is fixedly connected to one end of the connecting frame 27. The other end of the connecting frame 27 is rotatably connected to a connecting seat 29, and a threaded rod 210 is connected to the connecting seat 29. One end of the fixing frame 21 is fixedly connected to two fixing seats 211. The inner side of the fixing seat 211 is rotatably connected to a rotating seat 212. To ensure that the cover plate 24 is firmly fixed, A fixing bolt is installed on the outer side of one of the fixing seats 211, so that one end of the fixing bolt abuts against the connecting shaft of the rotating seat 212, which can prevent the rotating seat 212 from rotating and ensure that the cover plate 24 is securely fixed; the threaded rod 210 is threadedly connected to the inside of the connecting seat 29, and one end of the threaded rod 210 is rotatably connected to the outside of the rotating seat 212; before opening the inspection hole 2, by rotating one end of the threaded rod 210 in the opposite direction, the threaded rod 210 rotates inside the connecting seat 29 and drives one end of the connecting frame 27 to move. At the same time, the other end of the connecting frame 27 rotates around the second fixing shaft 26, thereby driving the clamping plate 28 to disengage from the outside of one end of the cover plate 24. At this time, the handle can be pulled to open the cover plate 24. The outer side of the second fixed shaft 26 is movably fitted with fixed frames on both sides of the connecting frame 27. One end of the fixed frame is fixedly connected to the clamping plate 28. The clamping plate 28 is L-shaped and matches one end of the cover plate 24. When fixing the cover plate 24, first close the cover plate 24, and rotate one end of the threaded rod 210 in the forward direction so that the threaded rod 210 rotates inside the connecting seat 29 and drives one end of the connecting frame 27 to move. The other end of the connecting frame 27 rotates back to its original position with the second fixed shaft 26 as the center, thereby driving the clamping plate 28 to engage with one end of the cover plate 24, thus completing the fixing of the cover plate 24.

[0024] The working principle or structural principle is that by welding several folded stainless steel unit templates 4 together, leakage of the water storage tank body 1 can be prevented. Moreover, the bottom column 5, diagonal brace 6, crossbeam 7 and top column 8 can provide stable support for each surface of the water storage tank body 1, improving the stability of the water storage tank body 1 in use. When the water storage tank body 1 needs to be inspected, personnel can climb to the inspection hole 2 through the ladder 3, and enter the interior of the water storage tank body 1 to carry out inspection by opening the inspection hole 2 and using tools such as rope ladders.

[0025] Before opening the inspection hole 2, rotate one end of the threaded rod 210 in the opposite direction, causing the threaded rod 210 to rotate inside the connecting seat 29 and drive one end of the connecting frame 27 to move. At the same time, the other end of the connecting frame 27 rotates around the second fixed shaft 26, thereby causing the clamping plate 28 to disengage from the outer side of one end of the cover plate 24. At this time, the handle can be pulled to open the cover plate 24. During the process of opening the cover plate 24 by rotating around the first fixed shaft 23, when the cover plate 24 rotates to ninety degrees, pull the cover plate 24 downward to move it, so that the first fixed shaft 23 is located at the other end of the guide groove 25. At this time, one end of the cover plate 24 abuts against the fixed frame 21, which can limit the position of the cover plate 24 and keep it in a ninety-degree state, so as to facilitate personnel to enter the interior of the inspection hole 2 and provide convenience for the maintenance of the water storage tank body 1.

[0026] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A leak-proof clean water storage tank characterized by, include The water storage tank body (1) is provided with an inspection hole (2), and a support component is provided inside the water storage tank body (1). The main body (1) of the water storage tank includes several unit templates (4), and several unit templates (4) are welded to each other on adjacent sides; The support assembly includes a bottom column (5), a diagonal brace (6), a crossbeam (7), and a top column (8). The bottom column (5) is fixedly connected to the inside of the water storage tank body (1). The crossbeam (7) is fixedly connected to the top of the bottom column (5). The two ends of the diagonal brace (6) are fixedly connected between the bottom column (5) and the crossbeam (7), respectively. The top column (8) is installed in the middle of the top side of the crossbeam (7). The end of the top column (8) away from the crossbeam (7) is fixedly connected to the top of the inner side of the water storage tank body (1).

2. A seepage-proof clean water storage tank according to claim 1, characterized in that, A ladder (3) is provided on one side of the main body (1) of the water storage tank, and the ladder (3) is located below the inspection hole (2).

3. A seepage-proof clean water storage tank according to claim 1, characterized in that, The inspection hole (2) includes a fixed frame (21), two fixed plates (22) and a first fixed shaft (23). The fixed frame (21) is fixedly connected to the main body (1) of the water storage tank. The two fixed plates (22) are respectively fixedly connected to one end of the fixed frame (21). The first fixed shaft (23) is fixedly connected to one end of the inner side of the two fixed plates (22). A cover plate (24) is movably sleeved on the outer side of the first fixed shaft (23). A limit component is provided on the cover plate (24). A fixing component is provided on the other end of the inner side of the two fixed plates (22).

4. The leak-proof clean water storage tank according to claim 3, characterized in that, The limiting component includes a guide groove (25), which is opened at one end of the cover plate (24), and the first fixed shaft (23) is located inside the guide groove (25).

5. A seepage-proof clean water storage tank according to claim 3, wherein The fixing assembly includes a second fixing shaft (26), a connecting frame (27), and a clamping plate (28). The second fixing shaft (26) is fixedly connected to the other end of the inner side of the two fixing plates (22). The connecting frame (27) is movably sleeved on the outside of the second fixing shaft (26). The clamping plate (28) is fixedly connected to one end of the connecting frame (27). The other end of the connecting frame (27) is rotatably connected to a connecting seat (29). A threaded rod (210) is connected to the connecting seat (29). One end of the fixing frame (21) is fixedly connected to two fixing seats (211). A rotating seat (212) is rotatably connected to the inner side of the fixing seat (211).

6. A leak-proof clean water storage tank according to claim 5, characterized in that, The threaded rod (210) is threadedly connected to the inside of the connecting seat (29), and one end of the threaded rod (210) is rotatably connected to the outside of the rotating seat (212).

7. A leak-proof clean water storage tank according to claim 5, characterized in that, The second fixed shaft (26) is movably fitted with fixed frames on both sides of the connecting frame (27), and one end of the fixed frame is fixedly connected to the card plate (28).

8. A leak-proof clean water storage tank according to claim 5, characterized in that, The card plate (28) is L-shaped, and one end of the card plate (28) matches the end of the cover plate (24).

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