Floating ball anti-interference device for water tank

Abstract

The utility model discloses a floating ball anti-interference device for a water tank, which relates to the technical field of floating ball anti-interference and comprises a floating ball structure and a protection mechanism. The protection mechanism comprises a protection box plate which is detachably installed on the inner wall of the pump room water tank and used for protecting the floating ball structure from high-frequency oscillation along with waves. The floating ball structure is arranged between the protective box plate and the pump room water tank, the floating ball structure, the remote control floating ball valve and the gate valve are matched to control water inflow of the water inlet pipe, the connecting pipe and the water guide piece, the protective box plate blocks inflow turbulent flow, and the floating ball structure is prevented from being directly impacted; the buffering rod, the connecting lantern ring, the connecting block piston rod and the buffering pipe are matched to consume wave power, shaking of the stainless steel floating ball is reduced, the stainless steel floating ball is protected against high-frequency oscillation along with waves, consequently, the opening degree of the valve is frequently adjusted, severe fluctuation of pipeline water pressure is caused, and the maintenance frequency of people is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of floating ball anti-interference, and particularly relates to a floating ball anti-interference device for a water tank. BACKGROUND

[0002] With the continuous development of society and the continuous construction of cities, there are more and more high-rise communities, and the number of pump rooms for high-rise secondary water supply is also increasing, and the water tank in the pump room realizes water level closed-loop control through mechanical linkage of a floating ball and a valve. When the liquid surface of the water tank rises to a preset height, the buoyancy of the floating ball triggers the main valve to close, and water inflow is stopped; when the liquid surface drops to the lower limit water level, the floating ball drops to open the main valve to restore water supply.

[0003] Generally, the design of a single floating ball valve of a pump room water tank will cause the up-and-down fluctuation of a stainless steel floating ball due to water surface ripples caused by water inflow in a water inflow pipe, thereby leading to the out-of-control water inflow of the floating ball, the violent vibration of the pipeline, and the out-of-control of the floating ball valve, thereby causing the equipment room to be flooded and failing to meet people's needs. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the technical problems in the prior art; therefore, the utility model provides a floating ball anti-interference device for a water tank.

[0005] A floating ball anti-interference device for a water tank is applied to a pump room water tank and comprises a floating ball structure detachably installed in the pump room water tank and a protection mechanism arranged in the pump room water tank and used for preventing interference of the floating ball structure; wherein the protection mechanism comprises a protection box plate detachably installed on the inner wall of the pump room water tank and used for protecting the floating ball structure from high-frequency vibration with waves; and the floating ball structure is arranged between the protection box plate and the pump room water tank.

[0006] As a further scheme of the utility model, the protection box plate is arranged in a "U" shape, the protection box plate can reduce the impact of water inflow turbulence on the floating ball structure, can effectively buffer the shaking of the floating ball structure, and can reduce the probability of misoperation.

[0007] As a further scheme of the utility model, the outer side of the pump room water tank is provided with a water inflow pipe; a remote control floating ball valve and a gate valve connected with the remote control floating ball valve are installed on the water inflow pipe; and a connecting pipe in communication with the floating ball structure is arranged on the remote control floating ball valve.

[0008] As a further scheme of the utility model, the top end surface of the protection box plate is higher than the upper limit of the remote control floating ball valve by 10 CM; the bottom end surface of the protection box plate is lower than the lower limit of the remote control floating ball valve by 10 CM, the upper limit of the remote control floating ball valve is the highest liquid level, and the lower limit of the remote control floating ball valve is the lowest liquid level.

[0009] As a further scheme of the utility model: the floating ball structure includes stainless steel floating ball that can float in water and connecting rod connected with the stainless steel floating ball, one end of the connecting rod is rotationally provided with water guide piece connected with the connecting pipe, the bottom of the water guide piece is provided with water outlet, the inside of the water guide piece is provided with buffer assembly connected with the connecting rod.

[0010] As a further scheme of the utility model: the buffer assembly includes buffer rod movably arranged in the water guide piece, connecting sleeve ring arranged on the buffer rod and a plurality of groups of connecting blocks vertically installed on the outer wall of the connecting sleeve ring in circular array, the buffer assembly further includes a plurality of groups of buffer pipes detachably installed on the inner wall of the water guide piece and piston rod movably arranged in the buffer pipe, the buffer pipe is filled with buffer oil, the piston rod is provided with through hole for the buffer oil to pass through, one end of the piston rod is detachably fixed with the connecting block.

[0011] As a further scheme of the utility model: one end of the buffer rod is provided with rotating piece rotationally connected with the connecting rod, the rotating piece can include rotating seat in "U" shape and rotating block rotationally arranged in the inside of the rotating seat, one end of the rotating block is connected with the connecting rod, one end of the rotating seat is connected with one end of the buffer rod, the floating ball structure drives the buffer rod to move horizontally in the water guide piece through the rotating piece, the other end of the buffer rod is vertically installed with valve core piece connected with the water guide piece, the water guide piece is provided with valve pipe movably and sealingly connected with the valve core piece, one end of the valve pipe is connected with the connecting pipe.

[0012] As a further scheme of the utility model: the inner wall of the water guide piece is provided with a plurality of groups of installation blocks in circular array, the tail of the buffer pipe is provided with installation piece detachably fixed with the installation block, the installation piece is provided with installation slot connected with the installation block, the inner wall of the water guide piece is provided with limiting sleeve limiting the buffer pipe.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] (1) the utility model discloses a protection mechanism and buffer assembly are set up, and the floating ball structure, remote control floating ball valve and gate valve cooperate and can control the water inlet pipe, connecting pipe and water guide piece to enter water, and the protection box plate blocks the turbulent flow of water, avoids that the floating ball structure is directly impacted, when the connecting rod, rotating piece and buffer rod move under the water flow fluctuation, the buffer rod, connecting sleeve ring, connecting block piston rod and buffer pipe cooperate and consume the fluctuation force, reduce the shaking of stainless steel floating ball, protect the stainless steel floating ball from high-frequency oscillation with waves, so that the valve opening degree is frequently adjusted, the water pressure of pipeline is violently fluctuated, and the maintenance frequency of people is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole schematic view of the utility model.

[0016] Figure 2 It is partial structure diagram of the protection mechanism and the buffer assembly in the utility model.

[0017] Figure 3 It is the explosion view of the float ball structure and the water guide in the utility model.

[0018] Figure 4 It is the explosion view of the buffer rod and the buffer rod in the utility model.

[0019] Figure 5 It is partial structure diagram of the buffer rod and the valve core in the utility model.

[0020] In the drawing: 1, pump house water tank;2, float ball structure;3, protection box plate;4, water inlet pipe;5, remote control float ball valve;6, gate valve;7, connecting pipe;8, stainless steel float ball;9, connecting rod;10, water guide;11, buffer rod;12, connecting sleeve ring;13, connecting block;14, buffer rod;15, piston rod;16, rotating part;17, valve core;18, valve pipe;19, mounting block;20, mounting part;21, limit sleeve. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be described below in conjunction with embodiments, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Embodiment one

[0023] Please refer to Figure 1 - Figure 2 The application provides a float ball anti-interference device for water tank, which is applied to a pump house water tank 1 and comprises: a float ball structure 2 detachably installed inside the pump house water tank 1 and a protection mechanism arranged in the pump house water tank 1 and used for preventing interference on the float ball structure 2;The protection mechanism comprises a protection box plate 3 detachably installed on the inner wall of the pump house water tank 1 and used for protecting the float ball structure 2 from high-frequency oscillation with waves;The float ball structure 2 is arranged between the protection box plate 3 and the pump house water tank 1 and is 1.5-2 m away from the water inlet, the pump house water tank 1 is usually made of stainless steel, has an inspection hole at the top, is provided with a water outlet pipe at the bottom, and is provided with an overflow pipe and a drain pipe on the side wall, wherein the overflow pipe is 50-100 mm higher than the highest water level to ensure safety, the water inlet pipe 4 is connected to the top or the side wall of the pump house water tank 1, the pipe opening is located in the upper part of the pump house water tank 1 and is 200-500 mm away from the low water level line, and the water inlet pipe 4 is connected by flanges.

[0024] The protective box plate 3 is provided with a "U" shaped structure, and forms a semi-closed space with the pump house water tank 1, the protective box plate 3 can reduce the impact of water turbulence on the floating ball structure 2, can effectively buffer the shaking of the floating ball structure 2, and reduces the probability of misoperation.

[0025] The utility model discloses a water inlet pipe 4 is provided on the outside of pump house water tank 1, the remote control floating ball valve 5 and the gate valve 6 connected with remote control floating ball valve 5 are installed on water inlet pipe 4, the connecting pipe 7 that communicates with floating ball structure 2 is provided on remote control floating ball valve 5.

[0026] The utility model discloses a top end surface of protective box plate 3 is higher than the upper limit of remote control floating ball valve 5 10CM, the bottom end surface of protective box plate 3 is lower than the lower limit of remote control floating ball valve 5 10CM, and the upper limit of remote control floating ball valve 5 is highest liquid level, and the lower limit of remote control floating ball valve 5 is lowest liquid level.

[0027] In conclusion, install protective box plate 3 to the inside of pump house water tank 1, make protective box plate 3 install at the outside of floating ball structure 2, when the water level inside pump house water tank 1 drops, floating ball structure 2 moves down, make remote control floating ball valve 5 and gate valve 6 control water inlet pipe 4 start to fill, and start to fill through connecting pipe 7, and protective box plate 3 reduces the impact of water turbulence on floating ball structure 2, can effectively buffer the shaking of floating ball structure 2, and reduces the probability of misoperation.

[0028] Example two

[0029] Refer to Figure 2 - Figure 5 For the second embodiment of the utility model, wherein, the utility model discloses floating ball structure 2 includes the stainless steel floating ball 8 that can float in water and the connecting rod 9 connected with stainless steel floating ball 8, one end of connecting rod 9 is rotatably provided with the water guide 10 connected with connecting pipe 7, and the bottom of water guide 10 is provided with a drain port, and the inside of water guide 10 is provided with the buffer assembly connected with connecting rod 9.

[0030] The utility model discloses a buffer assembly includes the buffer rod 11 that moves and sets in water guide 10, the connecting sleeve ring 12 of sleeve setting on buffer rod 11 and the connecting block 13 of several groups of vertical installation in the outer wall of connecting sleeve ring 12 in circular array, and buffer assembly still includes several groups of buffer pipe 14 that can detachably install in the inner wall of water guide 10 and piston rod 15 that moves and sets in buffer pipe 14, and buffer pipe 14 is filled with buffer oil, and piston rod 15 is provided with the through -hole for buffer oil to pass, and one end of piston rod 15 is detachably fixed with connecting block 13.

[0031] The utility model discloses a buffer rod 11 one end is provided with the rotary joint 16 of connecting rod 9 rotation, and the rotary joint 16 can include the rotary seat of " U " character shape and the rotary block of rotary setting in the rotary seat inside, and the one end of rotary block is connected with connecting rod 9, and the one end of rotary seat is connected with the one end of buffer rod 11, and the ball structure 2 is driven buffer rod 11 in the horizontal movement of guide water piece 10 through rotary joint 16, and the other end of buffer rod 11 is vertically installed with the valve core spare 17 of guide water piece 10 connection, and the valve pipe 18 of valve core spare 17 movable seal connection is set up on guide water piece 10, and one end of valve pipe 18 is connected with connecting pipe 7.

[0032] The utility model discloses the inner wall of guide water piece 10 is circular array and is provided with a plurality of groups of mounting block 19, and the tail of buffer tube 14 is provided with the mounting piece 20 of detachable fixing with mounting block 19, and mounting piece 20 is seted up with the mounting groove of mounting block 19 connection, and the inner wall of guide water piece 10 is provided with the spacing sleeve 21 of buffer tube 14 insertion limit.

[0033] In conclusion, when the stainless steel ball 8 is driven by water flow fluctuation to drive the connecting rod 9 to move, the connecting rod 9 drives the rotary piece 16 to move in the guide water piece 10, the rotary piece 16 drives the buffer rod 11 to move, the buffer rod 11 drives the piston rod 15 to move in the buffer tube 14 through the connecting sleeve ring 12 and the connecting block 13, so that the fluctuation force received by the connecting rod 9 is consumed, the jitter of the stainless steel ball 8 is reduced, and the probability of misoperation is reduced.

[0034] Example three

[0035] Refer to Figure 1 - Figure 5 This example is obtained from example one and example two.

[0036] The ball structure 2, the remote control ball valve 5 and the gate valve 6 cooperate to control the water inlet pipe 4, the connecting pipe 7 and the guide water piece 10 to start water inlet, the protection box plate 3 blocks the water inlet turbulence, avoids the direct impact on the ball structure 2, when the connecting rod 9, the rotary piece 16 and the buffer rod 11 move due to the water flow fluctuation, the buffer rod 11, the connecting sleeve ring 12, the connecting block 13, the piston rod 15 and the buffer tube 14 cooperate to consume the fluctuation force, reduce the jitter of the stainless steel ball 8, protect the stainless steel ball 8 from high-frequency oscillation with waves, so as to cause the valve opening degree to be frequently adjusted, and cause the water pressure of the pipeline to be violently fluctuated.

[0037] The above examples are only used to illustrate the technical method of the utility model and are not limited. Although the utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical method of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A floating ball anti-interference device for a water tank, applied to a pump house water tank (1), characterized in that, include: A float structure (2) that can be detachably installed inside the pump room water tank (1) and a protective mechanism that is installed inside the pump room water tank (1) to prevent interference to the float structure (2); The protective mechanism includes a protective box plate (3) that can be detachably installed on the inner wall of the pump room water tank (1) and is used to protect the float structure (2) from high-frequency oscillation with waves; The float structure (2) is set between the protective box plate (3) and the pump room water tank (1).

2. The anti-interference device for water tank according to claim 1, characterized in that, The protective box panel (3) is configured with a "U" shaped structure.

3. The anti-interference device for water tank according to claim 2, characterized in that, The pump room water tank (1) is provided with an inlet pipe (4) on the outside; The water inlet pipe (4) is equipped with a remote control float valve (5) and a gate valve (6) connected to the remote control float valve (5); The remote control float valve (5) is provided with a connecting pipe (7) that communicates with the float structure (2).

4. The anti-interference device for the float ball of a water tank according to claim 3, characterized in that, The top surface of the protective box plate (3) is higher than the upper limit of the remote control float valve (5); The bottom surface of the protective box plate (3) is lower than the lower limit of the remote control float valve (5).

5. The anti-interference device for water tank according to claim 3, characterized in that, The float structure (2) includes a stainless steel float (8) that can float in water and a connecting rod (9) connected to the stainless steel float (8); One end of the connecting rod (9) is rotatably provided with a water guide (10) connected to the connecting pipe (7); The water guide (10) is internally provided with a buffer assembly that is connected to the connecting rod (9).

6. A water tank anti-interference device with a floating ball according to claim 5, characterized in that, The buffer assembly includes a buffer rod (11) movably disposed in the water guide (10), a connecting collar (12) sleeved on the buffer rod (11), and several sets of connecting blocks (13) arranged in a circular array and vertically installed on the outer wall of the connecting collar (12); The buffer assembly also includes several sets of buffer tubes (14) that are detachably installed on the inner wall of the water guide (10) and piston rods (15) that are movably installed in the buffer tubes (14); One end of the piston rod (15) is detachably fixed to the connecting block (13).

7. A water tank anti-interference device with a floating ball according to claim 6, characterized in that, One end of the buffer rod (11) is provided with a rotating part (16) that is rotatably connected to the connecting rod (9); The other end of the buffer rod (11) is vertically mounted with a valve core (17) connected to the water guide (10); The water guide (10) is provided with a valve pipe (18) that is movably and sealingly connected to the valve core (17), and one end of the valve pipe (18) is connected to the connecting pipe (7).

8. The anti-interference device for water tank according to claim 6, characterized in that, The inner wall of the water guide (10) is provided with several sets of mounting blocks (19) in a circular array; The rear end of the buffer tube (14) is provided with a mounting component (20) that can be detachably fixed to the mounting block (19); The inner wall of the water guide (10) is provided with a limiting sleeve (21) that is inserted into and limited by the buffer tube (14).

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