Assembly type water tank

Abstract

The utility model discloses an assembly type water tank which comprises a base, a transverse pressing strip, a longitudinal pressing strip, a reinforcing strip and a plurality of arc-shaped side plates, the arc-shaped side plates surround a circle to form a surrounding plate assembly, the surrounding plate assembly is an annular plate, the surrounding plate assembly comprises at least two layers, and the multiple layers of surrounding plate assemblies are spliced and fixed to form a tank body, the surrounding plate assemblies serve as box walls of the box body, the surrounding plate assembly located on the bottom layer is fixedly connected with the base, the rainwater collecting assembly is arranged on the surrounding plate assembly located on the top layer, the box body is formed by splicing and assembling a plurality of arc-shaped side plates, and the rainwater collecting assembly is formed by splicing and assembling a plurality of top plates, so that the installation process is simplified; the technical requirement for constructors is lowered, the construction efficiency is greatly improved, due to the modular splicing design, when the water tank is locally aged or damaged, rapid replacement of a single arc-shaped side plate can be achieved, overall replacement is not needed, and the maintenance cost and difficulty are lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of water tanks, in particular to an assembled water tank. Background Art

[0002] Forests are important natural resources on the earth and have inestimable value for maintaining ecological balance and protecting the environment. During the process of fighting forest fires, the timely supply of water sources is crucial. Traditional water source supply methods are often limited by geographical locations and climatic conditions and are difficult to quickly meet the needs of large-scale fire extinguishing. Therefore, it is particularly important to develop efficient and convenient forest fire fighting water storage tank technology. At present, the mainstream forest fire fighting water storage tanks on the market are mostly made of stainless steel materials;

[0003] When installing existing modular stainless steel water tanks, a large amount of on-site welding work by professional personnel is still required. The welding work takes a long time and is greatly affected by factors such as weather and environment, resulting in low efficiency of the entire installation process and difficulty in quickly responding to emergency water storage needs. Therefore, an assembled water tank is proposed for the above situation. Summary of the Utility Model

[0004] An assembled water tank proposed by the utility model has the advantages of improving construction efficiency, reducing maintenance costs, and ensuring the connection strength and sealing performance between the water tank structures.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An assembled water tank includes a base, a transverse pressing strip, a longitudinal pressing strip, a reinforcing strip, and a plurality of arc-shaped side plates. The plurality of arc-shaped side plates surround to form a panel assembly. The panel assembly is an annular plate and at least includes two layers. Multiple panel assemblies are spliced and fixed to form a box body. Among them, the panel assembly serves as the box wall of the box body.

[0007] A bottom cover for covering the opening at the bottom of the box body is provided at the bottom of the box body.

[0008] The panel assembly at the bottom layer is fixedly connected to the base, and a rainwater collection assembly is provided on the panel assembly at the top layer.

[0009] The rainwater collection assembly is formed by splicing and fixing a plurality of top plates in an annular array. A plurality of top plates are each provided with a water leakage hole, and a circular cover plate is provided at the top of the plurality of top plates.

[0010] Third bolt holes and second bolt holes are respectively formed on the transverse pressing strip and the longitudinal pressing strip.

[0011] There are four first flanges provided on the arc-shaped side plate. There is a row of first bolt holes on the flange. When transverse bars are provided on the upper and lower flanges of adjacent two arc-shaped side plates, bolts pass through the third bolt hole and the first bolt holes of adjacent two flanges.

[0012] When longitudinal bars are provided on the left and right first flanges of adjacent two arc-shaped side plates, bolts pass through the second bolt hole and the first bolt holes of adjacent two first flanges.

[0013] There are fourth bolt holes opened on the reinforcing bar. When the reinforcing bar is installed on the first flange of adjacent two arc-shaped side plates by bolts, the bolts pass through the fourth bolt hole, and a pressure cap is provided on the outer surface at the joint of adjacent two arc-shaped side plates.

[0014] Preferably, the base is one of a cylindrical structure base cast by concrete or a disc-shaped base welded by channel steels, and there is a sewage outlet on the base.

[0015] Preferably, there is a through hole on the box body, and an overflow pipe is fitted in the through hole.

[0016] Preferably, there is a ladder on the box body, and there is a maintenance opening on the top plate near the ladder.

[0017] Preferably, a number of support frames are fixedly connected by bolts on the top enclosure assembly at the top layer. The number of support frames is distributed in a circular array. One end of the number of support frames is fixedly connected with a circular rod.

[0018] Preferably, there is a second flange on the top plate. Both the top plate and the second flange are fan-shaped. The top plate overlaps on adjacent two support frames. There is a row of fifth bolt holes on both sides of the second flange. Adjacent two top plates are fixedly connected by bolts passing through the fifth bolt holes.

[0019] Preferably, there are fourth bolt holes opened on the reinforcing bar. The fourth bolt holes are respectively matched with the first bolt hole, the second bolt hole and the third bolt hole.

[0020] Preferably, the pressure cap is matched with the first flange on adjacent two arc-shaped side plates, and there is also a perforation on the pressure cap.

[0021] Preferably, there is an observation window and a fire fighting spare parts box on the box body.

[0022] The utility model has the following beneficial effects:

[0023] 1. The box body assembled by splicing a number of arc-shaped side plates and the rainwater collection assembly assembled by splicing a number of top plates in the utility model simplifies the installation process, reduces the technical requirements for construction workers, and also greatly improves the construction efficiency. The modular splicing design enables the rapid replacement of a single arc-shaped side plate when the water tank is partially aged or damaged, without the need for overall replacement, reducing the maintenance cost and difficulty.

[0024] 2. Through the structural design of longitudinal pressing strips, transverse pressing strips and reinforcing strips, when in use, after splicing and assembling, the connection strength between two adjacent arc-shaped side plates can be ensured, and at the same time, the sealing performance of the box body can be ensured.

[0025] 3. The utility model can be freely combined according to actual needs, and by using prefabricated arc-shaped side plates and top plates of different sizes, water storage tank bodies of different sizes and heights can be assembled, which not only improves the adaptability and flexibility of the water tank, but also enables it to better integrate into various complex terrain environments for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of an assembled water tank.

[0027] Figure 2 It is a schematic internal structural diagram of an assembled water tank.

[0028] Figure 3 It is a schematic assembly structural diagram of an arc-shaped side plate, a longitudinal pressing strip and a transverse pressing strip.

[0029] Figure 4 It is a schematic splicing structural diagram of arc-shaped side plates.

[0030] Figure 5 It is a schematic structural diagram of a support frame.

[0031] Figure 6 It is a schematic structural diagram of a top plate.

[0032] Figure 7 It is a schematic structural diagram of a long cross-shaped reinforcing strip.

[0033] Figure 8 It is a schematic structural diagram of a short cross-shaped reinforcing strip.

[0034] Figure 9 It is a schematic structural diagram of a long cross-shaped cap.

[0035] Figure 10 It is a schematic structural diagram of a short cross-shaped cap.

[0036] Figure 11 It is a schematic top structure diagram of the box body.

[0037] Figure 12 It is a schematic structural diagram of a bottom plate.

[0038] Figure 13 It is a schematic structural diagram of a base.

[0039] In the figure: 1. Base; 101. Drainage port; 102. Main beam; 103. First cross beam; 104. Second cross beam; 105. Bottom plate; 2. Box body; 201. Arc-shaped side plate; 2010. First flanging; 2011. First bolt hole; 202. Longitudinal pressing strip; 2020. Second bolt hole; 203. Transverse pressing strip; 2030. Third bolt hole; 204. Reinforcing strip; 2040. Fourth bolt hole; 205. Pressure cap; 2051. Perforation; 3. Support frame; 4. Ring rod; 5. Top plate; 501. Second flanging; 5010. Water leakage hole; 5011. Fifth bolt hole; 6. Circular cover plate; 7. Overflow pipe; 8. Escalator; 9. Inspection opening; 10. Fire fighting spare parts box. Specific implementation manner

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0041] Refer to Figures 1-13 , an assembled water tank, including a base 1, a transverse pressing strip 203, a longitudinal pressing strip 202, a reinforcing strip 204, and a plurality of arc-shaped side plates 201. The plurality of arc-shaped side plates 201 surround to form a surrounding plate assembly. The surrounding plate assembly is an annular plate. The surrounding plate assembly includes at least two layers. The multi-layer surrounding plate assemblies are spliced and fixed to form a box body 2. Among them, the surrounding plate assembly serves as the box wall of the box body 2.

[0042] A bottom cover for covering the bottom opening of the box body 2 is provided at the bottom of the box body 2.

[0043] Among them, the bottom cover is assembled by splicing two by two of a plurality of bottom plates 105. The bottom plates 105 are fan-shaped. The plurality of bottom plates 105 are assembled to form an annular structure. Rubber pressing strips are provided on the sides of adjacent two bottom plates 105 to improve waterproofness. At the same time, sealant is applied between adjacent two bottom plates 105 to improve connection stability. The long arc side of the bottom plate 105 has reserved threaded holes, which are matched with the third bolt holes 2030 on the arc-shaped side plate 201 at the bottom of the box body 2 through bolts to realize the fixed installation of the bottom plate 105. At the same time, a notch is opened on one of the bottom plates 105 as the drainage port 101.

[0044] The surrounding plate assembly at the bottom layer is fixedly connected to the base 1, and a rainwater collection assembly is provided on the surrounding plate assembly at the top layer.

[0045] The rainwater collection assembly is formed by splicing and fixing a plurality of top plates 5 along an annular array. A plurality of top plates 5 all have water leakage holes 5010, and a circular cover plate 6 is provided on the top of the plurality of top plates 5.

[0046] Furthermore, a plurality of top plates 5 enclose at least two circles, and each circle of top plates 5 forms a conical cylinder.

[0047] Furthermore, the top plate 5 includes medium-sized sector plates and small-sized sector plates. There are several of each. Several small-sized sector plates and medium-sized sector plates are adjacent to each other in pairs to form a circle. The short arc sides of the medium-sized sector plates are attached to the long arc sides of the small-sized sector plates.

[0048] Among them, the bottoms of the circle of small-sized sector plates and medium-sized sector plates are both arranged on the support frame 3.

[0049] Among them, both the two side edges and the short arc side of the medium-sized sector plate have third flanges, and both the two side edges and the short arc side of the small-sized sector plate have fourth flanges. Leakage holes 5010 are provided on the third flanges and fourth flanges at the short arc. Screw holes are opened on the third flanges and fourth flanges on both sides of the medium-sized sector plate and the small-sized sector plate. Adjacent two medium-sized sector plates and adjacent two small-sized sector plates are connected by bolts.

[0050] Third bolt holes 2030 and second bolt holes 2020 are respectively opened on the transverse pressing strip 203 and the longitudinal pressing strip 202.

[0051] Four first flanges 2010 are provided on the arc-shaped side plate 201. A row of first bolt holes 2011 are provided on the first flanges 2010. When transverse pressing strips 203 are arranged on the upper and lower sides of the first flanges 2010 of adjacent two arc-shaped side plates 201, bolts pass through the third bolt holes 2030 and the first bolt holes 2011 of the adjacent two first flanges 2010.

[0052] When longitudinal pressing strips 202 are arranged on the left and right sides of the first flanges 2010 of adjacent two arc-shaped side plates 201, bolts pass through the second bolt holes 2020 and the first bolt holes 2011 of the adjacent two first flanges 2010.

[0053] Fourth bolt holes 2040 are opened on the reinforcing strip 204. When the reinforcing strip 204 is installed on the first flanges 2010 of adjacent two arc-shaped side plates 201 by bolts, the bolts pass through the fourth bolt holes 2040, and press caps 205 are arranged on the outer surfaces at the joints of adjacent two arc-shaped side plates 201.

[0054] In this embodiment, when the reinforcing strip 204 is a long cross-shaped reinforcing strip, the long cross-shaped reinforcing strip is arranged at the corners of the four arc-shaped side plates 201. When assembling the enclosure assembly far from the bottom layer and the top layer, the long cross-shaped reinforcing strip is used and assembled on the adjacent four arc-shaped side plates 201 in the middle layer enclosure assembly, and bolts are inserted into the fourth bolt holes 2040 on the long cross-shaped reinforcing strip and the first bolt holes 2011 on the corresponding first flanges 2010 of the arc-shaped side plates 201 to complete the installation of the long cross-shaped reinforcing strip.

[0055] In this embodiment, when the reinforcing strip 204 is a short cross-shaped reinforcing strip, the short cross-shaped reinforcing strip is disposed at the corner of two adjacent arc-shaped side plates 201 at the top or bottom of the box body 2.

[0056] Wherein, the length of one rod of the long cross-shaped reinforcing strip is greater than the length of one rod of the short cross-shaped reinforcing strip. The short cross-shaped reinforcing strip is used for the assembly of two adjacent arc-shaped side plates 201 on the top layer and the bottom layer of the box body 2, and the long cross-shaped reinforcing strip is used for the assembly of two adjacent arc-shaped side plates 201 in the middle layer of the box body 2.

[0057] In this embodiment, the compression cap 205 includes a long cross-shaped cap and a short cross-shaped cap. The long cross-shaped cap is provided with a long cross-shaped groove, and the short cross-shaped cap is provided with a short cross-shaped groove.

[0058] Wherein, the length of one end of the long cross-shaped cap is greater than the length of one end of the short cross-shaped cap. The design forms of the long cross-shaped groove or the short cross-shaped groove are the same. It is mainly used in cooperation with the arc-shaped side plates 201 at different positions of the top layer, the bottom layer and the middle layer of the box body 2.

[0059] The compression cap 205 is provided with a perforation 2051.

[0060] When the compression cap 205 is buckled at the connection of two adjacent arc-shaped side plates 201 of the bottom layer or the top layer enclosure assembly, the short cross-shaped cap is selected, and the first flanges 2010 on the two adjacent arc-shaped side plates 201 are fitted on the short cross-shaped groove. When the compression cap 205 is buckled at the connection of four adjacent arc-shaped side plates 201 of the middle layer enclosure assembly, the long cross-shaped cap is selected, and the first flanges 2010 on the four adjacent arc-shaped side plates 201 are fitted on the long cross-shaped groove.

[0061] In this embodiment, when the first flange 2010 is arranged inwardly, the compression cap 205 and the bolts for assembling two adjacent arc-shaped side plates 201 are both located inside the box body 2.

[0062] In this embodiment, a second flange 501 is provided on the top plate 5. The top plate 5 and the second flange 501 are both fan-shaped. The top plate 5 is lapped on two adjacent support frames 3. A plurality of top plates 5 are connected to each other in pairs to form a conical cylinder. Both sides of the second flange 501 are provided with a row of fifth bolt holes 5011. Two adjacent top plates 5 are fixedly connected by bolts passing through the fifth bolt holes 5011.

[0063] In this embodiment, as Figure 1 and Figure 2 shown, the base 1 is one of a cylindrical structure base cast by concrete or a disc-shaped base welded by channel steels. The base 1 is provided with a sewage outlet 101.

[0064] In this embodiment, the sewage outlet 101 is used to discharge the sewage remaining at the bottom of the water tank, and a gate or valve for opening and closing can be provided at the sewage outlet 101 to control the use of the sewage outlet 101.

[0065] In this embodiment, when the road surface is uneven, the base 1 is a cylindrical base cast with concrete, and the bottom cover on the box body 2 is arranged on the cylindrical base cast with concrete.

[0066] In this embodiment, as Figure 13 shown, when the road surface is flat, the base 1 is a disc-shaped base welded by channel steels. The disc-shaped base welded by channel steels includes a number of main beams 102. The number of main beams 102 are equally spaced and distributed in a circle. A first cross beam 103 and a second cross beam 104 are respectively welded between two adjacent main beams 102. A sewage outlet 101 is opened on one of the first cross beams 103. During assembly, the several main beams 102 forming the bottom cover are assembled on the base one by one.

[0067] Among them, the main beam 102, the first cross beam 103 and the second cross beam 104 are channel steels of three different sizes.

[0068] In this embodiment, as Figure 1 and Figure 2 shown, the box body 2 has a through hole, and an overflow pipe 7 is fitted in the through hole.

[0069] In this embodiment, by setting the overflow pipe 7, the excess water can be discharged through the overflow pipe 7 after the rainwater inside the water tank is full.

[0070] In this embodiment, as Figure 1 、 Figure 2 and Figure 6 shown, a ladder 8 is provided on the box body 2, and a maintenance opening 9 is provided on the top plate 5 near the ladder 8.

[0071] In this embodiment, by setting the ladder 8, it is convenient for the staff to climb to the top of the water tank for maintenance.

[0072] In this embodiment, a cover plate is hinged on the top plate 5, and the cover plate covers the maintenance opening 9 to protect the maintenance opening 9.

[0073] In this embodiment, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 shown, a number of support frames 3 are fixedly connected by bolts on the arc-shaped side plate 201 of the top layer enclosure assembly. The top plate 5 is lapped on two adjacent support frames 3. The number of support frames 3 are distributed in a circular array, and one end of the number of support frames 3 is fixedly connected with a circular rod 4.

[0074] In this embodiment, the support frame 3 includes a hollow square tube, on which a U-shaped tube is arranged, and an inclined support rod is arranged on the U-shaped tube and the hollow square tube.

[0075] In this embodiment, as Figure 1 and Figure 2 shown, an observation window and a fire fighting spare parts box 10 are arranged on the box body 2.

[0076] In this embodiment, the observation window is provided for observing the situation inside the water tank. At the same time, the fire fighting spare parts box 10 can be used to store corresponding fire fighting tools.

[0077] The usage method and advantages of the present utility model: When this kind of assembled water tank is in use, the working process is as follows:

[0078] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 and Figure 13 shown, when in use, a concrete-cast cylindrical structure base is used for illustration here. First, the assembled bottom cover is fixed on the base 1. Then, several arc-shaped side plates 201 of the bottom layer are first fixed on the base 1 in a circular array by bolts, thus forming the bottom layer of the enclosing plate assembly. First, the arc-shaped side plates 201 are fixed on the base 1, that is, fixed on the base 1 by bolts passing through the first bolt holes 2011. A sealing treatment is made between the bottom of the arc-shaped side plates 201 and the base 1. Then, a longitudinal pressing strip 202 is taken out, and one side of the longitudinal pressing strip 202 is attached to the above-fixed arc-shaped side plate 201. Then, a short cross reinforcing strip is taken out, so that one side of the short cross reinforcing strip is attached to the bottom of one side surface of the first arc-shaped side plate 201. Then, the second arc-shaped side plate 201 is taken out, and after being attached to the first longitudinal pressing strip 202 and the short cross reinforcing strip, it is fixed with bolts. Similarly, the assembly of the bottom layer enclosing plate assembly is completed in sequence. Then, a long cross reinforcing strip is taken out, inserted into the top of one side of two adjacent arc-shaped side plates 201 in the bottom layer enclosing plate assembly, and fixed to the two adjacent arc-shaped side plates 201 with bolts.

[0079] When installing the middle-layer enclosing panel assembly, first set a transverse bar 203 on the top of each arc-shaped side plate 201 in the bottom-layer enclosing panel assembly, so that the third bolt hole 2030 on the transverse bar 203 is aligned with the first bolt hole 2011 on the arc-shaped side plate 201. Then take out the first arc-shaped side plate 201 of the middle-layer enclosing panel assembly, and pass bolts through the first bolt hole 2011 on the first flanging 2010 at the bottom of the arc-shaped side plate 201 and the third bolt hole 2030 on the transverse bar 203 to complete the fixed connection between the arc-shaped side plate 201 in the middle-layer enclosing panel assembly and the arc-shaped side plate 201 in the bottom-layer enclosing panel assembly. Then use bolts to pass through the first bolt hole 2011 on the arc-shaped side plate 201 in the middle-layer enclosing panel assembly. In this process, when using bolts, it will also pass through the fourth bolt hole 2040 on the long cross-shaped reinforcing bar fixed on the bottom-layer enclosing panel assembly to complete the fixed connection with the long cross-shaped reinforcing bar in the horizontal direction. Then take out the second arc-shaped side plate 201 of the middle-layer enclosing panel assembly and fix it in the same way. Similarly, use bolts to complete the fixed connection between the second arc-shaped side plate 201 and the fourth bolt hole 2040 on the long cross-shaped reinforcing bar. According to the above method, the assembly of the middle-layer enclosing panel assembly is completed one by one.

[0080] When installing the middle-layer enclosing panel assembly, fix the long cross-shaped reinforcing bar again at the top of one side of two adjacent arc-shaped side plates 201 for use in the assembly of two adjacent arc-shaped side plates 201 in the top-layer enclosing panel assembly.

[0081] According to the installation method of the middle-layer enclosing panel assembly, install several arc-shaped side plates 201 of the top-layer enclosing panel assembly. At the same time, similarly install short cross-shaped reinforcing bars on two adjacent arc-shaped side plates 201 of the top-layer enclosing panel assembly through bolts. After all the installations are completed, snap a long cross-shaped cap at the junction of four adjacent arc-shaped side plates 201 of the middle-layer enclosing panel assembly, so that the long cross-shaped groove on the long cross-shaped cap cooperates with the first flanging 2010 on the four adjacent arc-shaped side plates 201. Snap a short cross-shaped cap at the junction of two adjacent arc-shaped side plates 201 of the bottom-layer and top-layer enclosing panel assemblies, so that the short cross-shaped groove on the short cross-shaped cap cooperates with the first flanging 2010 on the two adjacent arc-shaped side plates 201.

[0082] On the inner wall of each arc-shaped side plate 201 of the top-layer enclosing panel assembly, use bolts to fix the support frame 3, so that several support frames 3 are also distributed in a circular array. At the same time, fix a circular rod 4 on several support frames 3.

[0083] Take out a top plate 5 and fix it on two connected support frames 3. One end of the bottom of the top plate 5 can be connected to the top-layer arc-shaped side plate 201 through bolts. Then take out the second top plate 5, so that the second flanging 501 on the second top plate 5 fits the second flanging 501 on the first top plate 5, and use bolts to pass through the fifth bolt hole 5011 on the two second flangings 501 to complete the fixed connection of the two connected top plates 5.

[0084] Then, the circular cover plate 6 is fixed on the tops of several top plates 5 to cover the upper part of the annular rod 4.

[0085] When it rains, rainwater drops on the top plate 5 and flows into the box body 2 through the water leakage holes 5010 for collection.

[0086] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. An assembled water tank, comprising a base (1) and a plurality of arc-shaped side panels (201), characterized in that: A plurality of the arc-shaped side panels (201) are arranged in a circle to form a panel assembly, wherein the panel assembly comprises at least two layers, and the plurality of layers of the panel assemblies are spliced ​​and fixed to form a box body (2); The bottom of the box body (2) is provided with a bottom cover for covering the bottom opening of the box body (2); The enclosure assembly located at the bottom layer is fixedly connected to the base (1), and a rainwater collection assembly is arranged on the enclosure assembly located at the top layer; The rainwater collection assembly is formed by a plurality of top plates (5) spliced ​​and fixed along a circular array, each of the plurality of top plates (5) has a water leakage hole (5010), and a circular cover plate (6) is arranged on the top of each of the plurality of top plates (5); It also includes a transverse pressure strip (203) and a longitudinal pressure strip (202), wherein the transverse pressure strip (203) and the longitudinal pressure strip (202) are respectively provided with a third bolt hole (2030) and a second bolt hole (2020); The arc-shaped side plate (201) is provided with four first flanges (2010), each of the first flanges (2010) having a first bolt hole (2011), and when a transverse pressure strip (203) is provided on the first flanges (2010) on the upper and lower sides of two adjacent arc-shaped side plates (201), a bolt passes through the third bolt hole (2030) and the first bolt holes (2011) of the two adjacent first flanges (2010); When longitudinal pressure strips (202) are provided on the first flanges (2010) on the left and right sides of two adjacent arc-shaped side panels (201), the bolts pass through the second bolt holes (2020) and the first bolt holes (2011) of the two adjacent first flanges (2010); A reinforcing strip (204) is fixedly connected at the intersection of two adjacent arc-shaped side panels (201) by means of bolts, and a pressure cap (205) is provided on the outer surface of the intersection of the two adjacent arc-shaped side panels (201).

2. The assembled water tank according to claim 1, characterized in that: The base (1) is a cylindrical structure base cast in concrete or a disc-shaped base welded from channel steels, and the base (1) is provided with a sewage outlet (101).

3. The assembled water tank according to claim 1, characterized in that: The box body (2) has a through hole, and an overflow pipe (7) is fitted in the through hole.

4. The assembled water tank according to claim 3, characterized in that: The box body (2) is provided with an escalator (8), and a top plate (5) near the escalator (8) is provided with an inspection opening (9).

5. The assembled water tank according to claim 1, characterized in that: A plurality of support frames (3) are fixedly connected to the top-layer enclosure assembly by bolts, the plurality of support frames (3) are distributed in a ring array, and one end of the plurality of support frames (3) is fixedly connected to a ring rod (4).

6. An assembled water tank according to claim 1 or 5, characterized in that: The top plate (5) is overlapped on the support frame (3), and a second flange (501) is provided on the top plate (5). Both the top plate (5) and the second flange (501) are fan-shaped. The top plate (5) is overlapped on two adjacent support frames (3), and both sides of the second flange (501) are provided with a row of fifth bolt holes (5011). Two adjacent top plates (5) are fixedly connected by bolts passing through the fifth bolt holes (5011).

7. The assembled water tank according to claim 1, characterized in that: The reinforcing strip (204) is provided with a fourth bolt hole (2040), and the fourth bolt hole (2040) cooperates with the first bolt hole (2011), the second bolt hole (2020) and the third bolt hole (2030) respectively.

8. The assembled water tank according to claim 7, characterized in that: The pressing cap (205) cooperates with the first flanges (2010) on the two adjacent arc-shaped side plates (201), and the pressing cap (205) is also provided with a through hole (2051).

9. The assembled water tank according to claim 4, characterized in that: The box body (2) is provided with an observation window and a fire-fighting spare parts box (10).

Images