CN214742156U

CN214742156U - Remote liquid level control water shortage prevention pump boiling device

Info

Publication number: CN214742156U
Application number: CN202120729429.XU
Authority: CN
Inventors: 余翔
Original assignee: Shenyang Liucheng Fire Fighting Equipment Co ltd
Current assignee: Shenyang Liucheng Fire Fighting Equipment Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-16
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses the hydraulic engineering field especially relates to a long-range liquid level control prevents lack of water pump device for control pump burns out under the lack of water condition, including the pump body, cavity, ball-cock assembly and barrel, still include: the pumping mechanism: the pumping mechanism is used for pumping water of the pump body and is fixedly arranged in the inner cavity of the pump body; and a drive mechanism: the driving mechanism is used for driving the pumping mechanism to work and is arranged in the cavity; and a liquid level control mechanism: the liquid level control mechanism is used for controlling the work of the driving mechanism, one end of the cavity is connected with one end of the liquid level control mechanism, when the liquid level reaches a certain degree, the driving mechanism starts to work under the action of water pressure in the cavity, the driving mechanism drives the pumping mechanism to work, the pumping mechanism pumps water in the pump body, and when the liquid level descends, the driving mechanism stops working under the control of the liquid level control mechanism, so that the water pump is prevented from being burnt out.

Description

Remote liquid level control water shortage prevention pump boiling device

Technical Field

The utility model discloses the hydraulic engineering field specifically is a long-range liquid level control prevents lack of water and burns pump installation.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.

At present, when a water pump is used, a rotor is easy to idle under the condition of water shortage, so that the temperature of a power mechanism in the water pump is too high, and the water pump is burnt out, so that a remote liquid level control water shortage prevention pump boiling device capable of solving the problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long-range liquid level control prevents that lack of water burns pump device and contains this long-range liquid level control prevents intelligent electronic lock and door of lack of water fever pump device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long-range liquid level control prevents lack of water and burns pump installation, includes the pump body, cavity, ball-cock assembly and barrel, still includes:

the pumping mechanism: the pumping mechanism is used for pumping water of the pump body and is fixedly arranged in the inner cavity of the pump body; and

a driving mechanism: the driving mechanism is used for driving the pumping mechanism to work and is arranged in the cavity; and

liquid level control mechanism: the liquid level control mechanism is used for controlling the work of the driving mechanism, and one end of the liquid level control mechanism is connected with one end of the cavity.

As a further aspect of the present invention: the pumping mechanism comprises a first bevel gear which is rotatably arranged in the inner cavity of the pump body and is used for driving a second bevel gear to work; and

a second bevel gear: the two second bevel gears are meshed with the first bevel gear and are symmetrical to each other, and the centers of the second bevel gears are fixedly connected with the rotating shaft; and

a blade: and one end of the rotating shaft, which is far away from the second bevel gear, is fixedly connected with the blade.

As a further aspect of the present invention: the drive mechanism includes:

a piston: the two sides of the piston are slidably arranged in the inner cavity of the cavity, and the lower end of the piston is fixedly connected with a telescopic rod;

a motor: one end of the telescopic rod, far away from the piston, is fixedly connected with a motor, and the motor is fixedly arranged in the cavity;

cross key: the cross key is movably arranged at the output end of the motor and is matched with the cross key groove on the bevel gear I;

connecting rods: one end of the connecting rod is hinged to one end of the telescopic rod, and the end, far away from the telescopic rod, of the connecting rod is hinged to the cross key;

copper sheet: the copper sheet is fixedly arranged between the piston and the motor and is connected with an external power supply through a lead;

the first elastic part: two ends of the first elastic piece are fixedly installed between the piston and the motor, and the first elastic piece is used for improving the sliding stability of the piston in the cavity.

As a further aspect of the present invention: liquid level control mechanism includes ball-cock assembly, barrel, piston rod, rotation piece and connecting pipe, ball-cock assembly's one end fixed connection branch, the articulated installation of the one end of keeping away from ball-cock assembly of branch is on rotating the piece, the one end movable mounting who rotates the piece is in the barrel inner chamber, the one end that rotates the piece and keep away from ball-cock assembly and the one end of piston rod contact each other, the one end fixed connection piston board that rotates the piece is kept away from to the piston rod, the inner chamber both sides sliding connection of piston board and barrel, the sealed tube is connected to the one end that the piston rod was kept away from to the piston board, the sealed tube is used for the connection of cooperation connecting pipe to use, one side of barrel is equipped with the outlet, the outlet is used for the pressure release of barrel.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a long-range liquid level control prevents lack of water and burns pump installation, in the course of the work, liquid level control mechanism carries out work through the liquid level, when the liquid level to a certain extent, under hydraulic effect in the cavity, actuating mechanism begins work, actuating mechanism drive pumping mechanism work, pumping mechanism carries out the pumping of water in the pump body is inside, when the liquid level descends, under liquid level control mechanism's control, actuating mechanism stop work, pumping mechanism stop work simultaneously to prevent that lack of water from leading to the pump body inside because the high temperature burns out the water pump.

Drawings

Fig. 1 is a schematic structural diagram of a remote liquid level control water shortage prevention pump boiling device.

Fig. 2 is a schematic diagram of the internal structure of the pump body and the cavity.

Fig. 3 is a schematic view of a blade structure.

In the figure: the device comprises a pump body 1, a cavity 2, a cylinder 3, a ball float valve 4, a motor 5, a piston 6, a copper sheet 7, an elastic part 8, a connecting rod 9, a cross key 10, a bevel gear I11, a bevel gear II 12, a blade 13, a rotating part 14, a piston rod 15 and a connecting pipe 16.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The utility model discloses long-range liquid level control prevents lack of water pump boiling device, including the pump body 1, cavity 2, ball-cock assembly 4 and barrel 3, still include:

the pumping mechanism: the pumping mechanism is used for pumping water of the pump body 1 and is fixedly arranged in the inner cavity of the pump body 1; and

a driving mechanism: the driving mechanism is used for driving the pumping mechanism to work and is arranged in the inner cavity of the cavity 2; and

liquid level control mechanism: the liquid level control mechanism is used for controlling the work of the driving mechanism, and one end of the liquid level control mechanism is connected with one end of the cavity 2;

in-process at the work, liquid level control mechanism carries out work through the liquid level, and when the liquid level reached certain degree, under cavity 2 hydraulic effect, actuating mechanism began to work, actuating mechanism drive pumping mechanism work, pumping mechanism carries out the pumping of water in pump body 1 inside, and when the liquid level descended, under liquid level control mechanism's control, actuating mechanism stop work, pumping mechanism stop work simultaneously to prevent that lack of water from leading to the inside water pump that burns out because the high temperature of pump body.

As an embodiment of the present invention, the pumping mechanism includes a first bevel gear 11 rotatably installed in the inner cavity of the pump body 1 for driving a second bevel gear 12 to work; and

the bevel gear II 12: the two bevel gears II 12 are meshed with the bevel gear I11 and are symmetrical to each other, and the centers of the bevel gears II 12 are fixedly connected with the rotating shaft; and

the blade 13: one end of the rotating shaft, which is far away from the second bevel gear 12, is fixedly connected with the blade 13.

The center of the bevel gear 11 is provided with a cross key slot, and the cross key slot is used for being matched with a driving mechanism to work, so that the pumping mechanism works.

As an embodiment of the present invention, the driving mechanism includes:

piston 6: two sides of the piston 6 are slidably arranged in the inner cavity of the cavity 2, and the lower end of the piston 6 is fixedly connected with a telescopic rod;

a motor 5: one end of the telescopic rod 5, far away from the piston 6, is fixedly connected with a motor 5, and the motor 5 is fixedly arranged in the cavity 2;

the cross key 10: the cross key 10 is movably arranged at the output end of the motor 5, and the cross key 10 is matched with a cross key groove on the bevel gear I11;

connecting rod 9: one end of the connecting rod 9 is hinged to one end of the telescopic rod, and one end, far away from the telescopic rod, of the connecting rod 9 is hinged to the cross key 10;

copper sheet 7: the copper sheet 7 is fixedly arranged between the piston 6 and the motor 5, and the copper sheet 7 is connected with an external power supply through a lead;

the first elastic piece 8: two ends of the first elastic part 8 are fixedly arranged between the piston 6 and the motor 5, and the first elastic part 8 is used for improving the sliding stability of the piston 6 in the cavity 2.

In this embodiment, the number of the copper sheets 7 is four, the copper sheets 7 are symmetrically and fixedly installed on one side of the motor 5 close to the piston 6 and one side of the piston 6 close to the motor 5, when the water pressure in the cavity 2 is too high, the copper sheets 7 are driven to be in mutual contact, so that the motor 5 is controlled to start working, and the cross key 10 is matched with the cross key slot through the connecting rod 9, so that the pumping mechanism is controlled to work.

As an embodiment of the utility model, liquid level control mechanism includes ball-cock assembly 4, barrel 3, piston rod 15, rotates piece 14 and connecting pipe 16, ball-cock assembly 4's one end fixed connection branch, the articulated installation of the one end of ball-cock assembly 4 is kept away from to branch is on rotating piece 14, the one end movable mounting that rotates piece 14 is in barrel 3 inner chamber, the one end that rotates piece 14 and keep away from ball-cock assembly 4 and the one end of piston rod 15 contact each other, the piston rod 15 is kept away from the one end fixed connection piston plate that rotates piece 14, the inner chamber both sides sliding connection of piston plate and barrel 3, the one end that piston rod 15 was kept away from to the piston plate is connected the sealed tube, the sealed tube is used for cooperating the connection of connecting pipe 16 to use, one side of barrel 3 is equipped with the outlet, the outlet is used for the pressure release of barrel 3.

In this embodiment, the barrel 3 adopts structures such as box or cylinder, and when the water level rose, under the effect of ball float valve, the piece 14 that rotates rotated, drive piston rod 15 to keeping away from one side slip of rotating 14 to make the sealed tube sealing connection pipe 16, the water pressure is in the too big condition in the cavity 2, and the motor begins to work among the actuating mechanism, pumping mechanism begins to pump at the pump body 1.

Be equipped with the inlet tube between cavity 2 and the pump body 1 for adjust the water pressure in the cavity 2, conveniently control the work of the pump body 1, cavity 2 comprises a cell body and lid, through bolted connection between lid and the cell body, make things convenient for the dismantlement of lid, be convenient for maintain and change actuating mechanism in the cavity 2.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a long-range liquid level control prevents lack of water and burns pump installation, includes the pump body, cavity, ball-cock assembly and barrel, its characterized in that still includes:

2. The remote liquid level control water shortage prevention pump boiling device as claimed in claim 1, wherein the pumping mechanism comprises a first bevel gear rotatably mounted in an inner cavity of the pump body and used for driving a second bevel gear to work; and

3. The remote fluid level control pump boiling prevention device of claim 1, wherein the drive mechanism comprises:

4. The remote liquid level control water shortage prevention pump boiling device according to claim 1, wherein the liquid level control mechanism comprises a ball float valve, a cylinder, a piston rod, a rotating member and a connecting pipe, one end of the ball float valve is fixedly connected with a supporting rod, one end of the supporting rod, far away from the ball float valve, is hinged to the rotating member, one end of the rotating member is movably installed in an inner cavity of the cylinder, one end of the rotating member, far away from the ball float valve, is in contact with one end of the piston rod, the piston rod is far away from one end of the rotating member, is fixedly connected with a piston plate, and the piston plate is connected with two sides of the inner cavity of the cylinder in a sliding mode.

5. The remote liquid level control water shortage prevention pump boiling device as claimed in claim 4, wherein one end of the piston plate, which is far away from the piston rod, is connected with a sealing pipe, the sealing pipe is used for being matched with a connecting pipe for use, and a water outlet is arranged on one side of the cylinder body and used for pressure relief of the cylinder body.