CN211554754U

CN211554754U - Water level control device for controlling water quantity of water tank

Info

Publication number: CN211554754U
Application number: CN202020571466.8U
Authority: CN
Inventors: 陈映萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-09-22
Anticipated expiration: 2030-04-14

Abstract

The utility model is suitable for a water tank control field provides a water level control device for controlling water tank water yield, the device includes: the water tank is characterized in that a square water inlet pipe is mounted on the side wall of the water tank, an inner groove is formed in the square water inlet pipe, and a second magnet is placed in the inner groove; a control box is fixedly arranged above the water tank, a sliding device is fixedly arranged at the top of the control box, a guide rod is fixedly arranged at the bottom of the sliding device, a hollow telescopic rod is sleeved outside the guide rod, a floating block is arranged at the bottom of the hollow telescopic rod, a pressing rod is hinged to the top of the hollow telescopic rod, and the pressing rod is hinged to the inner wall of the control box; a support rod is fixedly installed at the bottom of the control box, the support rod is hinged with an S-shaped guide rod, and a first magnet is installed at one end of the S-shaped guide rod; the S poles of the first magnet and the second magnet are all placed downwards or upwards, the water level is controlled by the connecting rod and the magnets, faults are not prone to occurring, and the required water level can be adjusted as required.

Description

Water level control device for controlling water quantity of water tank

Technical Field

The utility model belongs to water tank control field especially relates to a water level control device for controlling water tank water yield.

Background

The water tank is widely used in various industries as a water storage tool, the water level in the water tank cannot be lower than the lower limit water level to maintain normal operation, therefore, water should be supplemented into the water tank after the water level is lower than the lower limit water level, and correspondingly, the water level in the water tank cannot be higher than the upper limit water level, and water injection is stopped in time when the water level in the water tank reaches the upper limit water level.

The water supply tank water supply control device in the prior art has a plurality of control devices, but the control device is basically a programmable controller, the controller is complex in structure and high in failure rate, a common water level limiting device is not intelligent enough, the upper limit of the water level cannot be adjusted as required, the water supply can not be carried out at the first time when the water level is reduced to the lower limit of the water level, and the water supply can not be stopped in time when the water level reaches the upper limit of the water level.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a can adjust the water level upper limit as required, and can compromise the water level control device of water injection and stagnant water simultaneously, it is high to aim at solving the complicated fault rate of controller structure, and ordinary device can't compromise moisturizing and stagnant water simultaneously, the untimely problem of moisturizing stagnant water.

The embodiment of the utility model provides a realize like this, a water level control device for controlling the water tank water yield, the device includes: the water tank is characterized in that a square water inlet pipe is mounted on the side wall of the water tank, an inner groove is formed in the square water inlet pipe, and a second magnet is placed in the inner groove; a control box is fixedly arranged above the water tank, a sliding device is fixedly arranged at the top of the control box, a guide rod is fixedly arranged at the bottom of the sliding device, a hollow telescopic rod is sleeved outside the guide rod, a floating block is arranged at the bottom of the hollow telescopic rod, a pressing rod is hinged to the top of the hollow telescopic rod, and the pressing rod is hinged to the inner wall of the control box; a support rod is fixedly installed at the bottom of the control box, the support rod is hinged with an S-shaped guide rod, and a first magnet is installed at one end of the S-shaped guide rod; the S poles of the first magnet and the second magnet are both placed downwards or both placed upwards.

Preferably, the sliding device comprises a sliding rail, rails are fixedly mounted on two sides below the sliding rail, sliding blocks are mounted inside the sliding rail, sliding blocks are fixedly mounted on two sides of each sliding block, pulleys are mounted at the bottoms of the sliding blocks, and the pulleys are matched with the rails.

Preferably, the hollow telescopic rod comprises a hollow inner rod and a screw, a through groove is formed in the hollow inner rod, a hollow outer rod is sleeved outside the hollow inner rod, and a limiting groove is formed in the hollow outer rod; the screw, the limiting groove and the through groove are matched.

Preferably, the hollow inner rod is provided with at least 4 through grooves.

Preferably, the height of the second magnet should be greater than the height of the square water inlet pipe, and the width of the second magnet should be equal to the width of the square water inlet pipe.

The embodiment of the utility model provides a pair of can adjust the water level upper limit as required, and can compromise the water level control device of water injection and stagnant water simultaneously, have following beneficial effect:

the water level is controlled by combining the connecting rod and the magnet, the structure is simple, the operation is convenient, the fault is not easy to occur, the upper limit and the lower limit of the water level can be adjusted as required, the water injection and water cut-off problems can be simultaneously considered, the water can be timely supplemented when the water level is not enough, and the water can be timely cut off when the water level exceeds the upper limit.

Drawings

Fig. 1 is a schematic structural diagram of a water level control device for controlling the water amount in a water tank according to an embodiment of the present invention;

fig. 2 is a sectional view of a hollow telescopic rod of a water level control device for controlling the water amount in a water tank according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a sliding device of a water level control device for controlling the water amount in a water tank according to an embodiment of the present invention;

FIG. 4 is a view of FIG. 1 showing a motion state at A;

fig. 5 is a view of fig. 1 at a motion state a shown in fig. 2.

In the drawings: 1. a water tank; 2. a control box; 3. a sliding device; 301. a slide rail; 302. a slider; 303. a pulley; 304. a slider; 305. a track; 4. a pressing lever; 5. a guide bar; 6. a hollow telescopic rod; 7. a support bar; 8. floating blocks; 9. an S-shaped guide rod; 10. a first magnet; 11. a second magnet; 12. an inner tank; 13. a square water inlet pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1, a structure diagram of a water level control device for controlling water amount in a water tank according to an embodiment of the present invention includes: the water tank comprises a water tank 1, wherein a square water inlet pipe 13 is installed on the side wall of the water tank 1, an inner groove 12 is formed in the square water inlet pipe 13, and a second magnet 11 is placed in the inner groove 12; a control box 2 is fixedly installed above the water tank 1, a sliding device 3 is fixedly installed at the top of the control box 2, a guide rod 5 is fixedly installed at the bottom of the sliding device 3, a hollow telescopic rod 6 is sleeved outside the guide rod 5, a floating block 8 is installed at the bottom of the hollow telescopic rod 6, a pressing rod 4 is hinged to the top of the hollow telescopic rod 6, and the pressing rod 4 is hinged to the inner wall of the control box 2; a support rod 7 is fixedly installed at the bottom of the control box 2, the support rod 7 is hinged with an S-shaped guide rod 9, and a first magnet 10 is installed at one end of the S-shaped guide rod 9; the south poles of the first magnet 10 and the second magnet 11 are both placed downward or both are placed upward.

When the water level in the water tank 1 is too low, the floating block 8 connected with the hollow telescopic rod 6 is at the lowest point, the hollow telescopic rod 6 drives the pressing rod 4 to enable the pressing rod 4 to be in contact with the S-shaped guide rod 9, one end of the S-shaped guide rod 9 is pressed downwards, the other end of the S-shaped guide rod 9 is lifted upwards, the second magnet 11 loses suction force due to insufficient magnetic force and falls into the inner tank 12, the square water inlet pipe 13 is completely smooth, water flow can be injected into the water tank 1 at the first time, when the water level in the water tank 1 reaches the upper limit, the floating block 8 lifts the hollow telescopic rod 6 upwards due to buoyancy of water, the pressing rod 4 is lifted, the pressing rod 4 does not apply force to one end of the S-shaped guide rod 9 any more at the moment, the other end of the S-shaped guide rod moves downwards due to gravity, the second magnet 11 is attracted by the first magnet 10, and the water injection port of the square water inlet pipe 13 is completely blocked, so that the water injection is stopped, thereby completing the water injection control.

As shown in fig. 2, for the embodiment of the present invention provides a cross-sectional view of a hollow telescopic rod of a water level control device for controlling water amount in a water tank, the hollow telescopic rod 6 includes a hollow inner rod 601 and a screw 605, a through groove 603 is formed on the hollow inner rod 601, a hollow outer rod 602 is sleeved outside the hollow inner rod 601, and a limit groove 604 is formed on the hollow outer rod 602; the screw 605 and the limiting groove 604 are matched with the through groove 603, and when the water level adjusting device is used, the required water level can be quickly adjusted by adjusting the screw 605 to be matched with the through groove 603 in the hollow inner rod 601 according to requirements.

As shown in fig. 3, for the structure of the sliding device of the water level control device for controlling the water amount in the water tank provided by an embodiment of the present invention, the sliding device 3 includes a sliding rail 301, rails 305 are fixedly installed on both sides below the sliding rail 301, a sliding block 302 is installed inside the sliding rail 301, sliding blocks 304 are fixedly installed on both sides of the sliding block 302, a pulley 303 is installed at the bottom of the sliding block 304, the pulley 303 cooperates with the rails 305, since the motion track of the pressing rod 4 is a circular motion with the hinged position with the inner wall of the control box 2 as the center of a circle, the hollow telescopic rod 6 connected to the other end of the pressing rod 4 cannot be fixed, through the arrangement of the sliding device 3, it is ensured that the hollow telescopic rod 6 can smoothly move up and down, when the hollow telescopic rod 6 moves down, due to the traction force given by the pressing rod 4, through the movement of the, the guide rod 5 is driven to move, and then the hollow telescopic rod 6 is driven to move, so that the hollow telescopic rod 6 is ensured not to move due to the existence of the pressing rod 4.

As shown in fig. 3 and 4, which are a movement state diagram of a position a in fig. 1, when the first magnet 10 is lifted upwards, the second magnet 11 attracted to the first magnet 10 loses attraction due to insufficient magnetic force and falls into the inner tank 12, the square water inlet pipe 13 is completely unobstructed, when the first magnet 10 moves downwards to contact with the square water inlet pipe 13, at this time, the second magnet 11 is attracted by the first magnet 10 due to magnetic force and moves upwards to the upper inner wall of the square water inlet pipe 13, the water injection port of the square water inlet pipe 13 is completely blocked and water is not injected any more, so as to complete water level control

In this embodiment, the hollow inner rod 601 is provided with at least 4 through grooves 603, so as to ensure that more water levels can be selected, and the limitation of water level selection caused by the height problem of the water tank 1 is avoided.

In this embodiment, the height of second magnet 11 should be greater than the height of square inlet tube 13, the width of second magnet 11 should equal with the width of square inlet tube 13, guarantees that second magnet 11 can be smooth move in square inlet tube 13, and when second magnet 11 and the contact of inner wall on the square inlet tube, can shelter from in the square inlet tube 13 completely and guarantee that rivers can not pour into water tank 1 into again, has strengthened the device's water level control ability.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A water level control apparatus for controlling a quantity of water in a water tank, the apparatus comprising: the water tank (1) is characterized in that a square water inlet pipe (13) is installed on the side wall of the water tank (1), an inner groove (12) is formed in the square water inlet pipe (13), and a second magnet (11) is placed in the inner groove (12); a control box (2) is fixedly installed above the water tank (1), a sliding device (3) is fixedly installed at the top of the control box (2), a guide rod (5) is fixedly installed at the bottom of the sliding device (3), a hollow telescopic rod (6) is sleeved outside the guide rod (5), a floating block (8) is installed at the bottom of the hollow telescopic rod (6), a pressing rod (4) is hinged to the top of the hollow telescopic rod (6), and the pressing rod (4) is hinged to the inner wall of the control box (2); a support rod (7) is fixedly installed at the bottom of the control box (2), an S-shaped guide rod (9) is hinged to the support rod (7), and a first magnet (10) is installed at one end of the S-shaped guide rod (9); the S poles of the first magnet (10) and the second magnet (11) are both placed downwards or both placed upwards.

2. The water level control device for controlling the water quantity in the water tank as claimed in claim 1, wherein the sliding device (3) comprises a sliding rail (301), rails (305) are fixedly installed on two sides below the sliding rail (301), a sliding block (302) is installed inside the sliding rail (301), sliding blocks (304) are fixedly installed on two sides of the sliding block (302), a pulley (303) is installed at the bottom of the sliding block (304), and the pulley (303) is matched with the rails (305).

3. The water level control device for controlling the water quantity of the water tank as claimed in claim 1, wherein the hollow telescopic rod (6) comprises a hollow inner rod (601) and a screw (605), a through groove (603) is formed in the hollow inner rod (601), a hollow outer rod (602) is sleeved outside the hollow inner rod (601), and a limit groove (604) is formed in the hollow outer rod (602); the screw (605) and the limiting groove (604) are matched with the through groove (603).

4. The water level control device for controlling the water quantity in the water tank as claimed in claim 3, wherein the hollow inner rod (601) is provided with not less than 4 through grooves (603).

5. The water level control device for controlling the amount of water in a water tank as claimed in claim 1, wherein the height of the second magnet (11) is greater than the height of the square inlet pipe (13), and the width of the second magnet (11) is equal to the width of the square inlet pipe (13).