CN214139898U

CN214139898U - Water overflow preventing device for water tank

Info

Publication number: CN214139898U
Application number: CN202023154907.3U
Authority: CN
Inventors: 袁晓锋
Original assignee: Wuxi Youyi Machinery Co ltd
Current assignee: Wuxi Youyi Machinery Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-07
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a water tank anti-overflow water installation, including the installation pipe, the welding of installation socle portion has the arc piece, and installs intraductal wall lower part slidable mounting has the slide bar, the top welding of slide bar has the movable contact spring, and the bottom welding of slide bar has the kicking block, the battery is installed on installation intraductal wall upper portion, and has bee calling organ through the screw fixation on the outer wall of installation pipe one side, installation intraductal wall middle part is packaged with two electrically conductive copper posts through insulating resin, and battery, bee calling organ and two electrically conductive copper posts establish ties in proper order through the wire. The utility model discloses, when the water tank liquid level rose, the kicking block drove the slide bar and rises under the buoyancy of water, and movable contact spring and two electrically conductive copper post contacts, and battery, bee calling organ, two electrically conductive copper posts and movable contact spring constitute the series circuit who switches on, therefore bee calling organ sends out the police dispatch newspaper, reminds the water tank will overflow, at the ascending in-process of slide bar, connects the rope lax, and torsion spring drives the reel and rotates the automatic rope of connecting of convoluteing.

Description

Water overflow preventing device for water tank

Technical Field

The utility model relates to a water tank technical field especially relates to water tank anti-overflow water installation.

Background

The water level of the raw water tank and the pure water tank is controlled by a stainless steel floating ball and a plastic floating ball, and the floating ball switch always has a failure water leakage phenomenon (water enters the floating ball), so that the water in the water tank overflows when the water tank is full, accumulated water is distributed among equipment, safety risks exist, and management burden is caused.

The existing water tank is generally provided with an overflow pipe on the outer wall of one side, when the water tank is full, water flows overflow from the overflow pipe to form a water column to prompt that the water tank is full, but the mode can only prompt after the water tank is full, and in rainy days, a water tank full signal is very difficult to find.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an overflow-proof device for a water tank.

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

water tank anti-overflow water installation, including the installation pipe, installation socle portion welding has the arc piece, and installation intraductal wall lower part slidable mounting has the slide bar, the top welding of slide bar has the movable contact spring, and the bottom welding of slide bar has the kicking block, the battery is installed on installation intraductal wall upper portion, and has bee calling organ through the screw fixation on the outer wall of installation pipe one side, installation intraductal wall middle part is packaged with two electrically conductive copper posts through insulating resin, and battery, bee calling organ and two electrically conductive copper posts establish ties through the wire in proper order, the lower part welding of installation pipe one side outer wall has winding mechanism, and the winding has the connection rope on the winding mechanism, the welding has the connection piece on the outer wall of kicking block one side, and connects the rope and be connected with the connection piece.

Preferably, the movable contact piece is made of a conductive material, and the movable contact piece is in contact fit with the bottoms of the two conductive copper columns.

Preferably, the winding mechanism comprises a fixing frame of a C-shaped structure, rotating shafts are rotatably connected to the inner walls of the two sides of the fixing frame, a winding wheel and a torsion spring are sequentially sleeved on the outer wall of each rotating shaft, one end of each torsion spring is welded to the inner wall of one side of the fixing frame, and the other end of each torsion spring is welded to the winding wheel.

Preferably, the top of the connecting rope is wound around the outer wall of the reel.

Preferably, the outer wall of the top of the installation pipe is connected with a sealing cover in a threaded manner, and the outer wall of the middle of the installation pipe is sequentially connected with two nuts in a threaded manner.

Preferably, the cross section of the arc-shaped piece is of a semi-annular structure, and the outer walls of the two sides of the arc-shaped piece are welded with fixing rings which are distributed equidistantly together.

The utility model has the advantages that:

1. when the liquid level of the water tank rises, the floating block drives the sliding rod to rise under the buoyancy action of water, the movable contact spring is contacted with the two conductive copper columns, and the battery, the buzzer, the two conductive copper columns and the movable contact spring form a conducted series circuit, so that the buzzer gives an alarm to remind that the water tank is about to overflow;

2. when the water level is low, the floating block and the sliding rod descend under the action of gravity, the connecting rope is tensioned and drives the reel to rotate to discharge the connecting rope wound on the reel, the torsion spring is twisted to generate deformation, the connecting rope is loosened in the ascending process of the sliding rod, the torsion spring restores to the initial position, the reel is driven to rotate, the connecting rope is wound on the reel again, the knotting of the connecting rope due to overlong is avoided, and the connecting rope can be wound automatically.

Drawings

Fig. 1 is a schematic structural view of an overflow preventing device for a water tank according to the present invention;

fig. 2 is a schematic sectional view of an overflow preventing device for a water tank according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of an installation tube and a sliding rod of the water tank overflow preventing device of the present invention;

fig. 4 is a structural schematic diagram of the overflow preventing device for the water tank of the present invention installed on the top of the water tank.

In the figure: 1 mounting tube, 2 arc piece, 3 sliding rod, 4 moving contact piece, 5 floating block, 6 battery, 7 buzzer, 8 conductive copper column, 9 fixed ring, 10 fixed frame, 11 rotating shaft, 12 coiling wheel, 13 connecting piece, 14 connecting rope, 15 nut, 16 sealing cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the water tank overflow preventing device comprises an installation pipe 1, wherein an arc-shaped sheet 2 is welded at the bottom of the installation pipe 1, the cross section of the arc-shaped sheet 2 is of a semi-annular structure, fixing rings 9 which are distributed equidistantly are welded on the outer walls of two sides of the arc-shaped sheet 2 together, a sliding rod 3 is slidably installed at the lower part of the inner wall of the installation pipe 1, a movable contact sheet 4 is welded at the top of the sliding rod 3, the movable contact sheet 4 is made of a conductive material, the movable contact sheet 4 is in contact fit with the bottoms of two conductive copper columns 8, and when the movable contact sheet 4 is in contact with the two conductive copper columns 8, a battery 6, a buzzer 7, the two conductive copper columns 8 and the movable contact sheet 4 form a conductive series circuit, so that the buzzer 7 gives an alarm to remind that the water tank is about to overflow;

and the bottom of the sliding rod 3 is welded with a floating block 5, the upper part of the inner wall of the installation tube 1 is provided with a battery 6, the outer wall of one side of the installation tube 1 is fixed with a buzzer 7 through screws, the middle part of the inner wall of the installation tube 1 is encapsulated with two conductive copper columns 8 through insulating resin, the battery 6, the buzzer 7 and the two conductive copper columns 8 are sequentially connected in series through conducting wires, the lower part of the outer wall of one side of the installation tube 1 is welded with a winding mechanism, the winding mechanism is wound with a connecting rope 14, the winding mechanism comprises a fixing frame 10 with a C-shaped structure, the inner walls of two sides of the fixing frame 10 are rotatably connected with a rotating shaft 11, the outer wall of the rotating shaft 11 is sequentially sleeved with a reel 12 and a torsion spring, one end of the torsion spring is welded with the inner wall of one side of the fixing frame 10, the other end of the torsion spring is welded with the reel 12, the top, the connecting rope 14 is connected with the connecting sheet 13, when the water level is low, the floating block 5 and the sliding rod 3 descend under the action of gravity, the connecting rope 14 is tensioned and drives the winding reel 12 to rotate to release the connecting rope 14 wound on the winding reel 12, the torsion spring is twisted to generate deformation, when the sliding rod 3 ascends, the connecting rope 14 is loosened, the torsion spring restores to the initial position, the winding reel 12 is driven to rotate, the connecting rope 14 is wound on the winding reel 12 again, and knotting of the connecting rope 14 due to overlong is avoided;

the outer wall of the top of the installation pipe 1 is connected with a sealing cover 16 in a threaded mode, and the outer wall of the middle of the installation pipe 1 is sequentially connected with two nuts 15 in a threaded mode.

The working principle is as follows: when the liquid level of the water tank rises, the floating block 5 drives the sliding rod 3 to rise under the buoyancy action of water, the movable contact piece 4 is in contact with the two conductive copper columns 8, the battery 6, the buzzer 7, the two conductive copper columns 8 and the movable contact piece 4 form a conducted series circuit, therefore, the buzzer 7 gives an alarm to remind that the water tank is about to overflow, when the water level is low, the floating block 5 and the sliding rod 3 fall under the action of gravity, the connecting rope 14 is tensioned and drives the winding wheel 12 to rotate to release the connecting rope 14 wound on the winding wheel 12, the torsion spring generates deformation by torsion, in the rising process of the sliding rod 3, the connecting rope 14 is loosened, the torsion spring restores the initial position, the winding wheel 12 is driven to rotate, the connecting rope 14 is wound on the winding wheel 12 again, and knotting of the connecting rope 14 due to overlong is avoided.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The water tank anti-overflow device comprises an installation pipe (1) and is characterized in that an arc-shaped sheet (2) is welded at the bottom of the installation pipe (1), a sliding rod (3) is slidably installed at the lower portion of the inner wall of the installation pipe (1), a movable contact spring (4) is welded at the top of the sliding rod (3), a floating block (5) is welded at the bottom of the sliding rod (3), a battery (6) is installed at the upper portion of the inner wall of the installation pipe (1), a buzzer (7) is fixed on the outer wall of one side of the installation pipe (1) through screws, two conductive copper columns (8) are packaged at the middle portion of the inner wall of the installation pipe (1) through insulating resin, the battery (6), the buzzer (7) and the two conductive copper columns (8) are sequentially connected in series through wires, a winding mechanism is welded at the lower portion of the outer wall of one side of the installation pipe (1), and a connecting rope (14) is wound on the winding mechanism, the outer wall of one side of the floating block (5) is welded with a connecting sheet (13), and the connecting rope (14) is connected with the connecting sheet (13).

2. An overflow preventing device for a water tank as claimed in claim 1, wherein the moving contact piece (4) is made of conductive material, and the moving contact piece (4) is in contact fit with the bottoms of the two conductive copper columns (8).

3. The water tank overflow preventing device of claim 1, wherein the winding mechanism comprises a fixed frame (10) with a C-shaped structure, the inner walls of the two sides of the fixed frame (10) are rotatably connected with a rotating shaft (11), the outer wall of the rotating shaft (11) is sleeved with a winding wheel (12) and a torsion spring in sequence, one end of the torsion spring is welded with the inner wall of one side of the fixed frame (10), and the other end of the torsion spring is welded with the winding wheel (12).

4. A water tank overflow preventing device as claimed in claim 3, wherein the top of the connection rope (14) is wound around the outer wall of the winding reel (12).

5. An overflow preventing device for a water tank as claimed in claim 1, wherein the outer wall of the top of the mounting tube (1) is screwed with a sealing cover (16), and the outer wall of the middle of the mounting tube (1) is sequentially screwed with two nuts (15).

6. The water tank overflow preventing device for the water tank as claimed in claim 1, wherein the cross section of the arc-shaped piece (2) is of a semi-annular structure, and fixing rings (9) are welded on the outer walls of the two sides of the arc-shaped piece (2) at equal intervals.