Anti-floating structure of buried fire water tank

Abstract

The utility model discloses an anti-floating structure of a buried fire water tank, and relates to the technical field of buried water tanks, the anti-floating structure comprises a plurality of groups of anti-floating mechanisms arranged on the peripheral side walls of the water tank, one group of anti-floating mechanisms comprises a bottom plate, the bottom plate is fixedly arranged in a concrete layer, a connecting frame is fixedly arranged on the outer wall of the bottom plate, and the connecting frame is fixedly connected with the bottom plate. The anti-floating device comprises a bottom plate, a connecting frame is installed on the bottom plate, a connecting rod is installed on the connecting frame, a pressing plate is installed at the end, far away from the connecting frame, of the connecting rod, and the pressing plate is fixed to the top wall of the water tank in a press fit mode, the anti-floating device is provided with an anti-floating mechanism, and the stability between the water tank and a concrete layer can be enhanced through mutual cooperation of the bottom plate, the connecting frame, the connecting rod and the pressing plate in the anti-floating mechanism; therefore, the anti-floating effect of the water tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of underground water tanks, in particular to an anti-floating structure of an underground fire water tank. Background Art

[0002] The underground fire water tank is a special water supply equipment. Its characteristic is that the water tank is buried underground. This design allows tap water to enter through the water inlet on the top of the water tank, while the water outlet at the bottom is connected to the pump station, which is responsible for transporting water to the required place.

[0003] Underground fire water tanks are usually installed underground, which means they need to deal with a variety of complex factors such as changes in groundwater levels and soil conditions. Without an effective anti-floating structure, the water tank may be affected by buoyancy, resulting in position displacement, structural damage, or even overall floating. Therefore, how to improve the anti-floating effect of underground water tanks is a more important issue. To address this issue, this device designs an anti-floating structure for underground fire water tanks. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes an anti-floating structure for an underground fire water tank.

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

[0006] A floating prevention structure for an underground fire water tank comprises a plurality of groups of floating prevention mechanisms installed on the side walls around the water tank, wherein one group of the floating prevention mechanisms comprises a bottom plate, the bottom plate is fixedly installed inside a concrete layer, a connecting frame is fixedly installed on the outer wall of the bottom plate, a connecting rod is installed on the connecting frame, a pressure plate is installed on the end of the connecting rod away from the connecting frame, and the pressure plate is press-fitted and fixed to the top wall of the water tank.

[0007] The above technical solution further includes: the connecting rod includes an adjusting screw and a threaded sleeve, the adjusting screw is threadedly connected to the inside of the threaded sleeve, the pressure plate is rotatably installed on the end of the adjusting screw away from the threaded sleeve, and the end of the threaded sleeve away from the adjusting screw is detachably installed on the connecting frame.

[0008] Furthermore, a third mounting hole is opened on the top wall of the connecting frame, and the threaded sleeve movably passes through the third mounting hole. The threaded sleeve is located at both end sides of the third mounting hole and is locked and fixed in position by a first nut and a second nut respectively.

[0009] Furthermore, two adjacent groups of anti-floating mechanisms are connected by a splicing mechanism, which includes a connecting plate, two second mounting holes are provided on the outer wall of the connecting plate, grooves are respectively provided on the side walls at both ends of the base plate, and a first mounting hole is provided on the inner bottom wall of the groove. The two ends of the connecting plate are respectively clamped in the grooves on the two adjacent base plates, and bolts are installed inside the first mounting holes, and the bolts are installed in the concrete layer.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, an anti-floating mechanism is provided, and the stability between the water tank and the concrete layer can be reinforced by the mutual cooperation of the bottom plate, the connecting frame, the connecting rod and the pressing plate in the anti-floating mechanism, thereby improving the anti-floating effect of the water tank.

[0012] 2. In the utility model, a splicing mechanism is provided, through which a plurality of anti-floating mechanisms can be spliced ​​and combined. By splicing and combining the anti-floating mechanisms, the integrity of the anti-floating mechanisms is improved, and the anti-floating effect of the water tank is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the use state of an anti-floating structure of an underground fire water tank proposed by the utility model;

[0014] Figure 2 It is a schematic diagram of the structure after two sets of anti-floating mechanisms are spliced ​​together;

[0015] Figure 3 It is a schematic diagram of the exploded structure of the anti-floating mechanism;

[0016] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0018] In the figure:

[0019] 10. Base plate; 11. Connecting frame; 12. Third mounting hole; 21. Pressing plate; 22. Connecting rod; 221. Adjusting screw; 222. Threaded sleeve; 23. First nut; 24. Second nut; 31. Groove; 32. First mounting hole; 33. Connecting plate; 34. Second mounting hole; 35. Bolt. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Embodiment 1

[0022] Refer to the attached Figure 1-5 The utility model proposes an anti-floating structure for an underground fire water tank, comprising a plurality of anti-floating mechanisms installed on the side walls around the water tank; wherein, Figure 1 In order to clearly show the installation method of the anti-floating mechanism, the anti-floating mechanism is only installed on the left and right side walls of the water tank. In actual use, the front and rear side walls of the water tank also need to be installed, which is not shown in the figure.

[0023] One set of anti-floating mechanisms includes a bottom plate 10, which is fixedly installed inside the concrete layer, a connecting frame 11 is fixedly installed on the outer wall of the bottom plate 10, a connecting rod 22 is installed on the connecting frame 11, a pressing plate 21 is installed at the end of the connecting rod 22 away from the connecting frame 11, and the pressing plate 21 is pressed and fixed to the top wall of the water tank; wherein, by pressing the pressing plate 21 tightly against the top wall of the water tank and adjusting the length of the connecting rod 22, the water tank can be fixed to the outer wall of the concrete layer, thereby improving the anti-floating effect of the water tank.

[0024] The connecting rod 22 includes an adjusting screw 221 and a threaded sleeve 222, the adjusting screw 221 is threadedly connected to the inside of the threaded sleeve 222, the pressing plate 21 is rotatably installed on the end of the adjusting screw 221 away from the threaded sleeve 222, and the end of the threaded sleeve 222 away from the adjusting screw 221 is detachably installed on the connecting frame 11; wherein, when the length of the connecting rod 22 is adjusted to make the pressing plate 21 firmly pressed against the top wall of the water tank, the adjusting screw 221 can be rotated so that the thread on the outer wall of the adjusting screw 221 is meshed with the thread on the inner wall of the threaded sleeve 222, thereby causing the adjusting screw 221 to move, and then causing the pressing plate 21 to be pressed against the top wall of the water tank.

[0025] A third mounting hole 12 is provided on the top wall of the connecting frame 11, and a threaded sleeve 222 movably passes through the third mounting hole 12. The threaded sleeve 222 is located at both end sides of the third mounting hole 12 and is locked and fixed in position by a first nut 23 and a second nut 24 respectively; wherein, a thread is also provided at the bottom position of the outer wall of the threaded sleeve 222. When the threaded sleeve 222 is installed on the connecting frame 11, the first nut 23 can be first installed on the threaded sleeve 222, and then the threaded sleeve 222 can be inserted into the inside of the third mounting hole 12, and then the second nut 24 can be installed on the threaded sleeve 222 at the other end side position of the third mounting hole 12. By adjusting the distance between the first nut 23, the second nut 24 and the connecting frame 11, until the outer walls of the first nut 23 and the second nut 24 are both in contact with the outer wall of the connecting frame 11, the threaded sleeve 222 can be fixed on the connecting frame 11.

[0026] Two adjacent groups of anti-floating mechanisms are connected by a splicing mechanism, which includes a connecting plate 33, on the outer wall of which two second mounting holes 34 are provided, grooves 31 are respectively provided on the side walls at both ends of the bottom plate 10, and a first mounting hole 32 is provided on the inner bottom wall of the groove 31, and the two ends of the connecting plate 33 are respectively clamped in the grooves 31 on the two adjacent bottom plates 10, and bolts 35 are installed inside the first mounting holes 32, and the bolts 35 are installed in the concrete layer; wherein, in order to improve the stability between multiple groups of anti-floating mechanisms, multiple groups of anti-floating mechanisms can be spliced ​​here, when two adjacent groups of anti-floating mechanisms are spliced, firstly, the connecting plate 33 is placed in the two grooves 31 on the two adjacent bottom plates 10, so that the two second mounting holes 34 are respectively aligned with the two first mounting holes 32, and then the bolts 35 are passed through the second mounting holes 34 and the first mounting holes 32, and the bolts 35 are fixed in the concrete layer, at this time, the splicing between the two adjacent groups of anti-floating mechanisms can be completed.

[0027] In this embodiment, the working principle of the device is as follows: after completing the installation of the water tank, multiple sets of anti-floating mechanisms are installed on the four side walls of the water tank. The pressure plate 21 is stably fixed on the outer wall of the concrete layer through the anti-floating mechanisms, thereby ensuring the stability of the water tank and further improving the anti-floating effect of the water tank.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-floating structure for an underground fire water tank, characterized in that: The invention comprises a plurality of groups of anti-floating mechanisms installed on the side walls around the water tank, wherein one group of the anti-floating mechanisms comprises a bottom plate (10), the bottom plate (10) is fixedly installed inside the concrete layer, a connecting frame (11) is fixedly installed on the outer wall of the bottom plate (10), a connecting rod (22) is installed on the connecting frame (11), a pressing plate (21) is installed at one end of the connecting rod (22) away from the connecting frame (11), and the pressing plate (21) is pressed and fixed to the top wall of the water tank.

2. The anti-floating structure of an underground fire water tank according to claim 1, characterized in that: The connecting rod (22) comprises an adjusting screw (221) and a threaded sleeve (222); the adjusting screw (221) is threadedly connected to the inside of the threaded sleeve (222); the pressing plate (21) is rotatably mounted on an end of the adjusting screw (221) away from the threaded sleeve (222); and the end of the threaded sleeve (222) away from the adjusting screw (221) is detachably mounted on the connecting frame (11).

3. The anti-floating structure of an underground fire water tank according to claim 2, characterized in that: A third mounting hole (12) is provided on the top wall of the connecting frame (11), the threaded sleeve (222) movably passes through the third mounting hole (12), and the threaded sleeve (222) is located at both ends of the third mounting hole (12) and is locked and fixed in position by means of a first nut (23) and a second nut (24).

4. The anti-floating structure of an underground fire water tank according to claim 1, characterized in that: Two adjacent groups of anti-floating mechanisms are connected by a splicing mechanism, the splicing mechanism comprising a connecting plate (33), two second mounting holes (34) are provided on the outer wall of the connecting plate (33), grooves (31) are respectively provided on the side walls at both ends of the bottom plate (10), a first mounting hole (32) is provided on the inner bottom wall of the groove (31), the two ends of the connecting plate (33) are respectively clamped in the grooves (31) on the two adjacent bottom plates (10), bolts (35) are installed inside the first mounting holes (32), and the bolts (35) are installed in the concrete layer.

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