CN214497694U

CN214497694U - Secondary water supply pump room

Info

Publication number: CN214497694U
Application number: CN202120418616.6U
Authority: CN
Inventors: 虞冬妹
Original assignee: Fujian Wanlin Construction Management Co ltd
Current assignee: Fujian Wanlin Construction Management Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-26
Anticipated expiration: 2031-02-25

Abstract

The application discloses secondary water supply pump house relates to water supply equipment's technical field, including pump house water tank and overflow box, pump house water tank top is provided with the leading water pipe that is used for supplying water, the leading water pipe includes first water pipe and second water pipe, first water pipe and second water pipe are linked together and are connected with the water pipe valve between the two, overflow box fixed connection is on pump house water tank lateral wall, and set up the overflow mouth with the overflow box intercommunication on the pump house water tank lateral wall, set up the second wash port with pump house water tank intercommunication on the overflow box, the second wash port is located overflow mouth below, sliding connection has the kickboard in the overflow box, the kickboard slip direction is vertical, fixedly connected with is used for opening on the kickboard, close the ejector pin of water pipe valve, be provided with the closing mechanism who is used for opening, close the second wash port in pump house water tank and the overflow box. The application provides a secondary water supply pump house, after the water level descends, when can be automatically with the rivers discharge of overflow case, the water pipe valve can be opened and continue to impound pump house water tank.

Description

Secondary water supply pump room

Technical Field

The application relates to the technical field of water supply equipment, in particular to a secondary water supply pump house.

Background

At present, a water pump room can be usually arranged in some commodity room districts, a water storage tank is arranged in the water pump, water flow of a municipal water diversion pipeline is stored through the water storage tank, and water flow is led out and pressurized by a secondary water supply system of the water pump room to be conveyed to floors with different heights for water supply.

In the correlation technique, the patent document of CN 209538292U that the publication number is granted discloses a secondary water supply pump house leak protection device, including pump house water tank and overflow box, and first water pipe and the second water pipe in communicating with pump house water tank and leading water to pump house water tank, be provided with the water pipe valve between first water pipe and the second water pipe, when the ball-cock assembly that is located on first water pipe damages, second water pipe and main delivery pipe link to each other, the rivers constantly flow into in the pump house water tank, when the water level in the pump house water tank rises to the overflow mouth of seting up on its lateral wall on, rivers can enter into the overflow box, thereby the kickboard that promotes to be located the overflow box rises, the kicker that the kicker promotion set up above the kicker rises. The water pipe valve includes the valve rod, the valve rod lower extreme is connected with the sealing plug, the one end that the sealing plug was kept away from to the valve rod is connected with the fixed plate, water pipe valve top is equipped with the diaphragm, it is connected with continuous roof and clamp plate to rotate on the diaphragm, it rises to drive the ejector pin through the kickboard, and promote the roof rotation, make the clamp plate support to press on the fixed plate, make the sealing plug descend, water pipe valve seals first water pipe and second water pipe, make the difficult rethread first water pipe of rivers flow into to the pump house water tank in, thereby make rivers be difficult for overflowing and lead to the water pump house by flooding.

With respect to the above-described related art, the inventors consider that the following drawbacks exist: if a manager of the pump house cannot discharge the water flow in the overflow valve in time, so that the water pipe valve is always in a closed state, the water quantity in the water tank of the pump house is continuously consumed and is not supplemented through the first water pipe, and the condition that the used water is not stored enough can be caused.

SUMMERY OF THE UTILITY MODEL

In order to make the water level decline back in the pump house water tank, can be automatically with the rivers discharge of overflow case for the water pipe valve can be opened and continue to impound pump house water tank, and this application provides a secondary water supply pump house.

The application provides a secondary water supply pump house adopts following technical scheme:

the utility model provides a secondary water supply pump house, includes pump house water tank and overflow box, pump house water tank top is provided with be used for doing the pump house water tank carries out the leading water pipe that supplies water, the leading water pipe includes first water pipe and second water pipe, first water pipe and second water pipe are linked together and are connected with water pipe valve, its characterized in that between the two: the overflow box is fixedly connected to the side wall of the pump room water tank, an overflow port communicated with the overflow box is formed in the side wall of the pump room water tank, a second drain hole communicated with the pump room water tank is formed in the overflow box and located below the overflow port, a floating plate is connected in the overflow box in a sliding mode, the sliding direction of the floating plate is vertical, a push rod used for opening and closing the water pipe valve is fixedly connected to the floating plate, and a sealing mechanism used for opening and closing the second drain hole is arranged in the pump room water tank and the overflow box.

By adopting the technical scheme, water flow enters the pump room water tank through the water conduit, when the water level of the pump room water tank rises to the overflow port, the water flow enters the overflow tank through the overflow port, the closing mechanism is closed at the moment, so that the water flow in the overflow tank is gathered and is not easy to discharge from the second drain hole, the positions of the floating plate and the ejector rod rise, and the water conduit valve is closed to stop supplying water to the pump room water tank; when rivers in the pump room water tank are used, so that the water level is lower than the second drain hole, the closing mechanism is opened, the rivers in the overflow box can flow back to the pump room water tank through the second drain hole, the floating plate and the push rod descend, and the water conduit can continuously supply water to the pump room water tank.

Optionally, the closing mechanism includes a stopper rotatably connected in the overflow tank for closing the second drain hole, and the closing mechanism further includes a driving mechanism for pressing the stopper against the second drain hole.

By adopting the technical scheme, the driving mechanism drives the shielding block to rotate and cover the second drain hole, so that the second drain hole can be closed.

Optionally, the blocking piece is provided with a sealing gasket for abutting against the edge of the second drain hole.

By adopting the technical scheme, the leakage of water flow can be reduced when the second drain hole is closed by the closing mechanism through the sealing gasket.

Optionally, the driving mechanism comprises a connecting rod fixedly connected with the shielding block, one end of the connecting rod is connected with a buoyancy ball, and the buoyancy ball is located in the pump room water tank.

Through adopting above-mentioned technical scheme, when the water level rose, the buoyancy ball upwards floated under the buoyancy of rivers, can promote to shelter from the piece and rotate for shelter from the dog and seal the second wash port.

Optionally, an inclined surface inclined downward toward the pump room water tank is formed on a side wall where the overflow tank and the pump room water tank are connected, the connecting rod can abut against the inclined surface, the overflow tank includes a first side surface facing the inclined surface, and the second drain hole is located on the first side surface.

By adopting the technical scheme, when the water level is lower, the connecting rod can abut against the inclined plane, when the water level rises to cover the upper part of the floating ball, the connecting rod rotates to abut against the first side surface, the position of the floating ball is not easy to rise again, and the blocking piece is tightly covered on the second drain hole through the buoyancy of the floating ball.

Optionally, an indication box is arranged above the overflow box, an indication lamp is arranged on the indication box, and a switch mechanism for switching on and off the indication lamp is arranged in the indication box and the overflow box.

Through adopting above-mentioned technical scheme, can open or close the pilot lamp through switch mechanism, come the change that shows the water level through the pilot lamp.

Optionally, the switch mechanism includes a push rod fixedly connected to the push rod, and the switch mechanism further includes a point-contact switch pushed to be closed by the push rod.

By adopting the technical scheme, when the water level in the overflow box rises and the floating plate floats upwards to drive the ejector rod to rise, the point contact switch can be closed in the upward movement process of the push rod, and the indicator light is on; when the water level in the overflow tank drops, the point contact switch is switched off, and the indicator light is switched off.

Optionally, the highest position of the sliding of the floating plate is equal to or lower than the height of the overflow port.

By adopting the technical scheme, the position of the floating plate is lower than the height of the overflow port, so that the ejector rod can better close the water pipe valve through buoyancy, and the water level in the water tank of the pump room is not easy to be higher than the overflow port.

Optionally, a reinforcing rib for supporting the overflow box is arranged on the outer wall of the pump room water tank.

Through adopting above-mentioned technical scheme, support the overflow box through setting up the strengthening rib.

In summary, the present application includes at least one of the following benefits:

1. when the water level of the pump room water tank rises to the overflow port, water flow enters the overflow tank through the overflow port, the closing mechanism is closed at the moment, so that the water flow in the overflow tank is gathered and is not easy to be discharged from the second water discharge hole, and the positions of the floating plate and the ejector rod rise, so that the water pipe valve is closed to stop supplying water to the pump room water tank; when the water flow in the pump room water tank is used and the water level is lower than the second drain hole, the closing mechanism is opened, so that the water flow in the overflow tank can flow back to the pump room water tank through the second drain hole, the positions of the floating plate and the push rod are lowered, and the water conduit can continue to supply water to the pump room water tank;

2. indicate the change of water level through setting up indicator box and pilot lamp for the operator conveniently learns the water level change in the pump house water tank.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present application;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is an enlarged schematic view at B of FIG. 1;

fig. 4 is an enlarged schematic view at C in fig. 1.

Description of reference numerals: 1. a pump house water tank; 11. an overflow port; 12. reinforcing ribs; 2. an overflow tank; 21. a floating plate; 22. a top rod; 221. a push rod; 23. an inclined surface; 24. a first side surface; 241. a second drain hole; 25. a stop block is shielded; 251. a gasket; 252. a connecting rod; 26. a buoyant ball; 3. a water conduit; 31. a first water pipe; 32. a second water pipe; 33. a water pipe valve; 331. a valve stem; 332. a sealing plug; 333. a rotating frame; 334. a support frame; 4. an indicator box; 41. an indicator light; 42. a point-contact switch; 421. a connecting strip; 422. a first contact piece; 423. a second contact piece; 43. a power source.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses secondary water supply pump house. Referring to fig. 1, a secondary water supply pump room includes a pump room water tank 1 for storing water, and a water conduit 3 located above the pump room water tank 1 for storing water in the pump room water tank 1, wherein the water conduit 3 includes a first water conduit 31 and a second water conduit 32, and a water conduit valve 33 connected between the first water conduit 31 and the second water conduit 32, and when the water conduit valve 33 is closed, the water supply of the pump room water tank 1 from the water conduit 3 can be cut off.

Referring to fig. 1, one side of a pump room water tank 1 is fixedly connected with an overflow tank 2, a reinforcing rib 12 is fixedly connected between the bottom of the overflow tank 2 and the pump room water tank 1, and the overflow tank 2 is supported by the reinforcing rib 12. Offer the overflow mouth 11 that is used for with 2 intercommunications of overflow case on the position that pump house water tank 1 is close to the top, when the water level in pump house water tank 1 overflows to overflow mouth 11 positions, rivers can get into to overflow case 2 in through overflow mouth 11, sliding connection has kickboard 21 in the overflow case 2, when the water level rose in the overflow case 2, kickboard 21 can rise gradually under buoyancy, kickboard 21 is the vertical ejector pin 22 of fixedly connected with on the surface, fixedly connected with instruction case 4 on the 2 top surfaces of overflow case, the one end that kickboard 21 was kept away from to ejector pin 22 wears out from instruction case 4.

Referring to fig. 1 and 2, a support frame 334 is fixedly connected to the water pipe valve 33, a rotating frame 333 is rotatably connected to the support frame 334, the water pipe valve 33 includes a valve rod 331, and a sealing plug 332 for closing the water conduit 3 is fixedly connected to the bottom of the valve rod 331. When the floating plate 21 ascends or descends, the push rod 22 can push or pull the rotating frame 333 to rotate, and the rotating frame 333 can push or pull the sealing plug 332 to close or open the water pipe valve 33.

Referring to fig. 3, the indication box 4 includes an indication lamp 41 and a power supply 43, the indication lamp 41 and the power supply 43 are electrically connected through an electric wire, a switch mechanism for turning on or off the indication lamp 41 is connected in the indication box 4, the switch mechanism includes a point contact switch 42 connected to the electric wire, the point contact switch 42 includes a first contact piece 422 and a connection strip 421, a second contact piece 423 is provided on the connection strip 421, and when the first contact piece 422 and the second contact piece 423 are contacted, the power supply 43 and the indication lamp 41 are communicated so that the indication lamp 41 is on for a long time. The switch mechanism further includes a push rod 221 fixedly connected to a portion of the push rod 22 located in the indication box 4, and when the push rod 22 ascends following the floating plate 21, the push rod 221 pushes the connection bar 421 to ascend, so that the first contact 422 and the second contact 423 contact, thereby turning on the indication lamp 41.

Referring to fig. 1 and 4, the floating plate 21 slides to the highest position slightly lower than the height of the overflow port 11, so that the top rod 22 can be pressed against the rotating frame 333 by the floating force of the floating plate 21. Overflow box 2 is seted up vertical cross section for right triangle's opening on the shared surface towards pump house water tank 1, this opening includes that the inclined plane 23 of overflow box 2 downward sloping is kept away from to the orientation, and the just right first side 24 with inclined plane 23, second wash port 241 has been seted up on first side 24, be connected with the piece 25 that shelters from that is used for covering second wash port 241 through the rotation of axes mode on first side 24, shelter from one side fixedly connected with connecting rod 252 that the piece 25 kept away from the rotation end, the one end that the piece 25 was kept away from to connecting rod 252 is located pump house water tank 1 and is connected with buoyancy ball 26. The surface of the stopper 25 facing the first side surface 24 is covered with a sealing pad 251, when the buoyancy ball 26 rises under the buoyancy so that the stopper 25 is closely attached to the second drain hole 241, the overflow tank 2 is not easily drained through the second drain hole 241, and when the water level in the pump body water tank drops below the inclined surface 23, the water flow in the overflow tank 2 can flow back into the pump body water tank through the second drain hole 241.

The implementation principle of the secondary water supply pump room in the embodiment of the application is as follows: when water is injected into the pump room water tank 1 through the water conduit 3 to raise the water level, the buoyancy ball 26 drives the stopper 25 to rotate under the action of buoyancy and cover the second drain hole 241, so that the position of the second drain hole 241 is closed. When the water level rises to the position of the overflow port 11, water flows into the overflow tank 2 along the overflow port 11, the water level in the overflow tank 2 gradually rises, the floating plate 21 gradually rises under the action of buoyancy and drives the ejector rod 22 to rise, the push rod 221 rises to push the connecting bar 421, so that the first contact piece 422 is contacted with the second contact piece 423, the indicator lamp 41 is electrically communicated with the power supply 43, and the indicator lamp 41 is lightened; the mandril 22 pushes the rotating frame 333 to rotate, the water pipe valve 33 is closed, and the water conduit 3 is not easy to inject water into the pump room water tank 1; when the water level in the pump house water tank 1 drops below the first side 24, the buoyancy ball 26 gradually drops, and the water flow in the overflow tank 2 can flow back to the pump house water tank 1 through the second drain hole 241, so that the floating plate 21 drops, and the water conduit 3 can continue to supply water.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a secondary water supply pump house, includes pump house water tank (1) and overflow box (2), pump house water tank (1) top is provided with be used for doing pump house water tank (1) carries out leading water pipe (3) that supplies water, leading water pipe (3) are including first water pipe (31) and second water pipe (32), first water pipe (31) and second water pipe (32) are linked together and are connected with water pipe valve (33), its characterized in that between the two: the overflow box (2) is fixedly connected to the side wall of the pump room water tank (1), the side wall of the pump room water tank (1) is provided with an overflow port (11) communicated with the overflow box (2), the overflow box (2) is provided with a second drain hole (241) communicated with the pump room water tank (1), the second drain hole (241) is located below the overflow port (11), a floating plate (21) is connected to the overflow box (2) in a sliding mode, the sliding direction of the floating plate (21) is vertical, a push rod (22) used for opening and closing the water pipe valve (33) is fixedly connected to the floating plate (21), and a sealing mechanism used for opening and closing the second drain hole (241) is arranged in the pump room water tank (1) and the overflow box (2).

2. The secondary water supply pump house of claim 1, characterized in that: the closing mechanism comprises a blocking piece (25) which is rotatably connected in the overflow box (2) and used for closing the second drain hole (241), and the closing mechanism also comprises a driving mechanism used for enabling the blocking piece (25) to press the second drain hole (241).

3. The secondary water supply pump house of claim 2, characterized in that: the blocking piece (25) is provided with a sealing gasket (251) which is used for being abutted against the edge of the second drain hole (241).

4. The secondary water supply pump house of claim 3, characterized in that: the driving mechanism comprises a connecting rod (252) fixedly connected with the blocking piece (25), one end of the connecting rod (252) is connected with a buoyancy ball (26), and the buoyancy ball (26) is located in the pump room water tank (1).

5. The secondary water supply pump house of claim 4, characterized in that: the side wall of the overflow box (2) connected with the pump room water tank (1) is provided with an inclined surface (23) which inclines downwards towards the pump room water tank (1), the connecting rod (252) can be abutted against the inclined surface (23), the overflow box (2) comprises a first side surface (24) which is just opposite to the inclined surface (23), and the second drain hole (241) is located on the first side surface (24).

6. The secondary water supply pump house of claim 1, characterized in that: an indicating box (4) is arranged above the overflow box (2), an indicating lamp (41) is arranged on the indicating box (4), and a switch mechanism for opening and closing the indicating lamp (41) is arranged in the indicating box (4) and the overflow box (2).

7. The secondary water supply pump house of claim 6, characterized in that: the switch mechanism comprises a push rod (221) fixedly connected to the ejector rod (22), and the switch mechanism further comprises a point contact switch (42) pushed to be closed by the push rod (221).

8. The secondary water supply pump house of claim 1, characterized in that: the highest sliding position of the floating plate (21) is equal to or lower than the height of the overflow port (11).

9. The secondary water supply pump house of claim 1, characterized in that: and a reinforcing rib (12) used for supporting the overflow box (2) is arranged on the outer wall of the pump room water tank (1).