CN219471074U

CN219471074U - Leakage-proof water service water supply unit

Info

Publication number: CN219471074U
Application number: CN202320403821.4U
Authority: CN
Inventors: 王宁
Original assignee: Xi'an Shichang Electric Technology Co ltd
Current assignee: Xi'an Shichang Electric Technology Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-04
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a water service water supply unit capable of preventing leakage, which belongs to the technical field of water service and comprises a box body and a water pump, wherein a water inlet of the water pump is connected with a water inlet pipe, a water outlet of the water pump is provided with a communicating pipe, the bottom end of the communicating pipe is connected with a water drain pipe, the mouth end of the water drain pipe is provided with a fixed sleeve, the mouth end of the communicating pipe is provided with a movable sleeve matched with the fixed sleeve, the movable sleeve is in threaded connection with the fixed sleeve, inner cavities of the fixed sleeve and the movable sleeve are provided with sealing blocks, the bottom of the inner cavity of the fixed sleeve is also provided with a liquid level sensor, the left inner wall of the box body is provided with a PLC (programmable logic controller) and a storage battery pack, and the top end of the box body is connected with an alarm; and the leakage condition can be automatically detected, and the surrounding staff can be timely reminded to overhaul, so that the use safety of the water service water supply unit is improved.

Description

Leakage-proof water service water supply unit

Technical Field

The utility model relates to the technical field of water service, in particular to a leakage-proof water service water supply unit.

Background

The water service industry is one of the most important urban basic service industries in China, and daily production and life cannot leave urban water supply. In the use of the water service water supply unit, adjacent water pipes are installed through flange plates when being connected, the tightness of the connection of the adjacent water pipes is poor, the leakage condition is easy to occur, the water service water supply unit cannot automatically detect whether the leakage condition occurs, workers cannot overhaul in time, the water service water supply unit is damaged in water, and therefore, the water service water supply unit capable of preventing leakage is provided.

Disclosure of Invention

The utility model aims to provide a leakage-proof water service water supply unit, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a water supply unit of water affair of preventing leaking, including box and water pump, the water inlet of water pump is connected with the inlet tube, and communicating pipe is installed to the delivery port of water pump, and the bottom of communicating pipe is connected with the drain pipe, and fixed cover is installed to the mouth of pipe end of drain pipe, and the mouth of pipe end of communicating pipe is equipped with the movable sleeve with fixed cover looks adaptation, and movable sleeve and fixed cover threaded connection, and sealing block is all installed to the inner chamber of fixed cover and movable sleeve, and the inner chamber bottom of fixed cover still is equipped with level sensor, and the left side inner wall of box is equipped with PLC controller and storage battery, and the top of box is connected with the siren.

Further: the end of the fixed sleeve is provided with a thread groove, and the end of the movable sleeve is provided with a thread connecting sleeve matched with the thread groove.

Further: the bottom of the sealing block is sequentially provided with a water absorption layer and a waterproof film, and the waterproof film is attached to the outer walls of the communicating pipe and the drain pipe.

Further: the inner cavity of the movable sleeve is also provided with a sealing plate, the inner ring of the sealing plate is provided with a sealing gasket, and the sealing gasket is rotationally connected with the communicating pipe.

Further: the electrical ends of the alarm and the liquid level sensor are electrically connected with the electrical ends of the PLC and the storage battery.

Further: the damping base is installed to the bottom of box, and damping pad is equipped with to damping base's lower surface.

Further: the contact end of the drain pipe and the communicating pipe is provided with a sealing gasket.

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

when the fixed sleeve is in threaded connection with the movable sleeve, the adjacent sealing blocks are tightly attached, and the sealing performance of the connection of the communicating pipe and the drain pipe is improved by arranging the water absorbing layer at the bottom of the sealing blocks and the waterproof film and connecting the fixed sleeve with the movable sleeve, so that the leakage of the water supply unit can be effectively prevented; the liquid level sensor at the bottom of the inner cavity of the fixed sleeve can detect whether leakage occurs in real time, after the liquid level sensor detects water, the liquid level sensor gives a signal to the PLC controller, the PLC controller controls the alarm to work, the alarm can remind workers to overhaul in time, the water service water supply unit is prevented from being damaged in water, and the use safety of the water service water supply unit is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1A according to the present utility model;

fig. 3 is a schematic diagram showing the connection of the fixed sleeve and the movable sleeve.

In the figure: 1. a shock absorbing base; 2. a case; 3. a water pump; 4. an alarm; 5. a PLC controller; 6. a battery pack; 7. a water inlet pipe; 8. a communicating pipe; 9. a drain pipe; 10. a fixed sleeve; 11. a movable sleeve; 12. a thread groove; 13. a thread connecting sleeve; 14. a liquid level sensor; 15. a sealing block; 16. a waterproof film; 17. a water-absorbing layer; 18. a sealing gasket; 19. and (5) sealing the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a water supply unit of preventing leaking, including box 2 and water pump 3, the water inlet of water pump 3 is connected with inlet tube 7, communicating pipe 8 is installed to the delivery port of water pump 3, and the bottom of communicating pipe 8 is connected with drain pipe 9, fixed cover 10 is installed to the mouth of pipe end of drain pipe 9, the mouth of pipe end of communicating pipe 8 is equipped with the movable cover 11 with fixed cover 10 looks adaptation, and movable cover 11 and fixed cover 10 threaded connection, sealing block 15 is all installed to the inner chamber of fixed cover 10 and movable cover 11, and the inner chamber bottom of fixed cover 10 still is equipped with liquid level sensor 14, the left side inner wall of box 2 is equipped with PLC controller 5 and storage battery 6, and the top of box 2 is connected with alarm 4, water supply unit has been constituteed to each part in box 2 inner chamber, water pump 3 carries outside water to drain pipe 9 through inlet tube 7, drain pipe 9 exports water again;

the fixed sleeve 10 is fixedly connected with the drain pipe 9, the movable sleeve 11 is rotatably connected with the communicating pipe 8, when the drain pipe 9 is connected with the communicating pipe 8, the communicating pipe 8 and the drain pipe 9 are kept motionless, the movable sleeve 11 is rotated, the threaded connecting sleeve 13 can be screwed into the threaded groove 12 until the fixed sleeve 10 is attached to the movable sleeve 11, after the fixed sleeve 10 and the movable sleeve 11 are installed, the two sealing blocks 15 are tightly attached, the two sealing blocks 15 are fixedly installed, the double sealing effect can be achieved through the threaded connection of the two sealing blocks 15 and the fixed sleeve 10 with the movable sleeve 11, the tightness of the connection of the drain pipe 9 and the communicating pipe 8 is improved, the leakage condition of a water service water supply unit is avoided, the liquid level sensor 14 can detect whether the leakage condition occurs in real time, after the liquid level sensor 14 detects water, the liquid level sensor 14 gives a signal to the PLC controller 5, the PLC controller 5 controls the alarm 4 to work, the alarm 4 can remind workers, the workers can timely overhaul, the water service water supply unit is avoided, and the use safety of the water service water supply unit is improved.

Preferably, the end of the fixed sleeve 10 is provided with a thread groove 12, and the end of the movable sleeve 11 is provided with a thread connecting sleeve 13 matched with the thread groove 12.

Preferably, the bottom of sealing block 15 is equipped with layer 17, waterproof film 16 absorb water in proper order, and waterproof film 16 laminating is at communicating pipe 8, the outer wall of drain pipe 9, and when adjacent sealing block 15 is close to, sealing block 15 in movable sleeve 11 rotates at the outer wall of communicating pipe 8, and waterproof film 16 has played waterproof effect, and layer 17 absorbs water cotton for absorbing the part infiltration's water, has improved the leakproofness when adjacent piping connection.

Preferably, the inner cavity of the movable sleeve 11 is also provided with a sealing plate 19, the inner ring of the sealing plate 19 is provided with a sealing gasket 18, the sealing gasket 18 is rotationally connected with the communicating pipe 8, the sealing plate 19 is fixedly connected with the inner wall of the movable sleeve 11, when the movable sleeve 11 rotates, the sealing gasket 18 rotates on the outer wall of the communicating pipe 8, and the sealing plate 19 and the sealing gasket 18 play a secondary sealing role, so that the leakage of the movable sleeve 11 in the installation process is avoided.

Preferably, the electrical ends of the alarm 4 and the liquid level sensor 14 are electrically connected with the electrical ends of the PLC controller 5 and the battery pack 6.

Example 2:

referring to fig. 1, this embodiment differs from the first embodiment in that: the damping base 1 is installed to the bottom of box 2, and the lower surface of damping base 1 is equipped with the damping pad, and damping base 1 has shock attenuation buffering's effect, can reduce the rocking of box 2, avoids the water pipe junction to appear lax, has indirectly improved the anti-leakage characteristic of water service water supply unit.

The contact end of the drain pipe 9 and the communicating pipe 8 is provided with a sealing gasket, and the sealing gasket plays a sealing role, so that the sealing performance of the adjacent pipelines during connection is further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water supply unit of preventing leaking, includes box (2) and water pump (3), its characterized in that: the water inlet of water pump (3) is connected with inlet tube (7), communicating pipe (8) are installed to the delivery port of water pump (3), and the bottom of communicating pipe (8) is connected with drain pipe (9), fixed cover (10) are installed to the mouth of pipe end of drain pipe (9), the mouth of pipe end of communicating pipe (8) be equipped with fixed cover (10) looks adaptation movable sleeve (11), and movable sleeve (11) and fixed cover (10) threaded connection, sealing block (15) are all installed to the inner chamber of fixed cover (10) and movable sleeve (11), and the inner chamber bottom of fixed cover (10) still is equipped with liquid level sensor (14), the left side inner wall of box (2) is equipped with PLC controller (5) and storage battery (6), and the top of box (2) is connected with siren (4).

2. The leakage-proof water service water supply unit according to claim 1, wherein: the end part of the fixed sleeve (10) is provided with a thread groove (12), and the end part of the movable sleeve (11) is provided with a thread connecting sleeve (13) matched with the thread groove (12).

3. The leakage-proof water service water supply unit according to claim 1, wherein: the bottom of the sealing block (15) is sequentially provided with a water absorption layer (17) and a waterproof film (16), and the waterproof film (16) is attached to the outer walls of the communicating pipe (8) and the drain pipe (9).

4. The leakage-proof water service water supply unit according to claim 1, wherein: the inner cavity of the movable sleeve (11) is also provided with a sealing plate (19), the inner ring of the sealing plate (19) is provided with a sealing gasket (18), and the sealing gasket (18) is rotationally connected with the communicating pipe (8).

5. The leakage-proof water service water supply unit according to claim 1, wherein: the electrical ends of the alarm (4) and the liquid level sensor (14) are electrically connected with the electrical ends of the PLC (5) and the storage battery (6).

6. The leakage-proof water service water supply unit according to claim 1, wherein: the bottom of the box body (2) is provided with a damping base (1), and the lower surface of the damping base (1) is provided with a damping pad.

7. The leakage-proof water service water supply unit according to claim 1, wherein: and a sealing gasket is arranged at the contact end of the drain pipe (9) and the communicating pipe (8).