CN221373875U - Floating water inlet assembly - Google Patents

Abstract

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a floating water inlet assembly, which comprises a floating water inlet, a connecting water pipe and an assembled pump house, wherein the floating water inlet comprises a floating body and a water conduit, the water conduit is provided with a water outlet, the assembled pump house is an overground assembled pump house, the overground assembled pump house comprises a frame body, a water pump, a water inlet pipe and a water outlet pipe which are integrated on the frame body, an outer cover body is arranged outside the frame body, and the lower end of the frame body is fixed on a fixed pier.

Description

Floating water inlet assembly

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a floating water inlet assembly.

Background

The floating water inlet pump station has the advantages of convenient construction, low construction cost, less civil engineering, low requirement on construction environment and the like, and the patent CN114541517A discloses a floating water inlet pump station which comprises a floating mechanism, a water inlet cavity and a water inlet pipe, wherein the lower end of the floating mechanism is provided with a plurality of water inlet holes for water to enter the water inlet cavity; the assembled pump house is internally provided with a sinking tank and a control cabinet, at least one water pump electrically connected with the control cabinet is arranged in the sinking tank, and a water outlet of the water pump is connected with a field water delivery pipe; the water inlet of the water inlet pipe is arranged in the water inlet cavity and is rotationally connected with the floating mechanism, the rotation axis is positioned on the horizontal plane, and the water outlet end of the water inlet pipe is provided with an adjusting piece for adjusting the angle between the water inlet pipe and the water inlet end of the water pump. The floating mechanism of this scheme can float the water inlet of inlet tube on the surface of water, when watering, even if the water level is very low, also need not worry silt and stop up the water inlet of inlet tube, guarantees the normal work of pump station.

However, the method has certain problems that a sinking tank needs to be arranged, excavation operation with a certain engineering amount is needed, the water inlet pipe needs to be excavated and buried, the whole engineering amount is relatively large, the construction time is relatively long, and more labor is needed;

In addition, the current floating water inlet device is generally divided into two types, one type is submersible sewage pump type floating water inlet device, the name is as meaning that the submersible sewage pump is arranged in the floating water inlet device, the other type is a floating water inlet valve, namely, no submersible sewage pump is arranged, water is pumped through a water pump at the top of a slope, vacuumizing treatment is needed before the water pump is started or water is fully filled at the water pump,

The vacuumizing treatment has a certain problem that if air leakage exists, the air leakage is difficult to find, so that the vacuum is not always pumped;

The water pump is filled with water, manual operation is needed, and the operation can be completed by disassembling part of the components, and the water pump is also required to be reconnected as before after being filled with water, so that the whole process is troublesome,

Therefore, an automatic water diversion mechanism is needed to solve the problems;

In addition, because the floating water inlet device floats in the river course, the maintenance and the maintenance of the floating water inlet device are not very convenient, the water quality in the river course is complex, a plurality of sundries are arranged, the water inlet device can be clamped on the switch valve sometimes, the switch valve is not tightly closed, normal use can be influenced, the switch valve is a consumable part and also needs to be replaced regularly, in the current structure, the water conduit is integral, during maintenance, the water conduit needs to be detached integrally, and a pull rod connected near the water conduit needs to be detached, so that the water conduit can be taken down, and the whole process is very troublesome.

Disclosure of utility model

The utility model provides a floating water inlet assembly which can solve the problems pointed out in the background art.

The utility model provides a float assembly that intakes, includes showy water inlet, connecting water pipe and assembled pump house, showy water inlet includes floater body and water conduit, be equipped with the delivery port on the water conduit, assembled pump house is assembled pump house on the ground, assembled pump house on the ground includes the support body and integrates water pump, inlet tube, the outlet pipe of support body, set up the dustcoat body outside the support body, the support body lower extreme is fixed on the fixed pier.

Preferably, a sealing valve is arranged in the water conduit, the water conduit is connected with a water diversion mechanism, the water diversion mechanism comprises a water diversion pump and a connecting pipe, the upper end of the connecting pipe is connected with the water conduit, the connecting point is positioned at the rear side of the sealing point of the sealing valve, water is led into the water conduit through the connecting pipe, and a water level indicating device is arranged on the water outlet pipe.

Preferably, the water diversion pipe comprises a lower water pipe and an upper water pipe, the upper water pipe is positioned outside the floating body, the lower water pipe and the upper water pipe are detachably connected, the sealing valve is connected in the upper water pipe, the water outlet is formed in the upper water pipe, the sealing valve can be overhauled and maintained by disassembling the upper water pipe, the upper end of the connecting pipe is connected with the upper water pipe, the connecting point is higher than the sealing point of the sealing valve, and the water level indicating device is a transparent indicating pipe or a water level gauge.

Preferably, the sealing valve is a piston type sealing valve and comprises a sealing piston and a piston rod, a water outlet is formed in one side of the water supply pipe, and a piston rod movable cavity is formed in the top end of the water supply pipe.

Preferably, the sewer pipe and the upper water pipe are detachably connected through a flange plate.

Preferably, the floating body is a floating barrel, and the water diversion pipe is arranged at the center of the floating barrel.

Preferably, the water conduit is rotatably connected to the float bowl so that the float bowl can swing reciprocally.

Preferably, the two sides of the sewer pipe are respectively provided with a rotating shaft, and the two sides of the floating cylinder are respectively and correspondingly provided with a shaft seat.

Preferably, the shaft seat is fixed on a cover ring, the lower end of the sewer pipe penetrates through the center of the cover ring and extends downwards to guide water, and the cover ring is detachably connected to the floating pontoon through bolts.

Preferably, the connecting pipe is a hard water pipe, the lower end of the connecting pipe is connected with the water diversion pump, the upper end of the connecting pipe penetrates out of the through hole of the cover ring and is connected with the water feeding pipe, and the connecting part is connected by adopting a detachable elbow.

The beneficial effects are that: the utility model provides a floating water inlet assembly, which is designed to be a ground assembly type pump house, and only a plurality of fixed piers are required to be poured, and the ground assembly type pump house is fixed on the fixed piers, so that the excavation amount and the total construction amount of engineering can be greatly reduced, the labor investment is reduced, the construction cost is reduced, and the construction period is shortened;

In addition, the automatic water diversion mechanism is designed, so that the integrated design of the floating water inlet device and the water diversion mechanism can be realized, the automatic water diversion is realized, the manual participation is reduced, the operation is convenient, the intellectualization can be realized, the water diversion pipe is designed into a lower water pipe and an upper water pipe, the overhaul and the maintenance can be convenient, and the overhaul process becomes simple and easy to operate.

Drawings

Figure 1 is a schematic view of the structure of the present utility model,

Figure 2 is a schematic diagram of the construction of an assembled pump house of the present utility model,

Figure 3 is a schematic view of the structure of the floating water inlet of the present utility model,

Figure 4 is a partial schematic view of the upper part of the floating water inlet of the present utility model,

Figure 5 is a schematic view of the structure of figure 3 a of the present utility model,

Reference numerals illustrate:

Reference numerals in the drawings: a floating water inlet 10; a connecting water pipe 20; a fabricated pump house 30; a frame 310; a water pump 320; a water inlet pipe 330; a water outlet pipe 340; an outer cover 350; a fixed pier 360; a floating body 1; a water conduit 2; a sewer pipe 21; a water supply pipe 22; a water outlet 23; a flange 24; a rotation shaft 25; an axle seat 26; a stop collar 27; a sealing valve 3; a seal piston 31; a piston rod 32; a piston rod movable chamber 33; a cover ring 4; a bolt 5; a water pump 61; a connection pipe 62; elbow 63.

Detailed Description

One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.

Example 1:

As shown in fig. 1-2, the floating water inlet assembly provided by the embodiment of the utility model comprises a floating water inlet device 10, a connecting water pipe 20 and an assembled pump room 30, wherein the floating water inlet device 10 comprises a floating body 1 and a water conduit 2, the water conduit 2 is provided with a water outlet 23, the assembled pump room 30 is an assembled pump room on the ground, the assembled pump room on the ground comprises a frame 310, a water pump 320, a water inlet pipe 330 and a water outlet pipe 340 which are integrated on the frame 310, an outer cover body 350 is arranged outside the frame 310, an openable access door is arranged on the outer cover body 350, the lower end of the frame 310 is fixed on a fixed pier 360, specifically, the lower end of the frame 310 is provided with a plurality of supporting legs, each supporting leg is correspondingly fixed on the corresponding fixed pier 360, and the fixed pier 360 is formed by pouring.

Example 2:

In particular, as shown in fig. 3 to 5, the sealing valve 3 is disposed in the water conduit 2, the water conduit 2 is connected with the water conduit mechanism, the water conduit mechanism includes the water conduit pump 61 and the connecting pipe 62, the upper end of the connecting pipe 62 is connected with the water conduit 2, the connecting point is located at the rear side of the sealing point of the sealing valve 3, i.e. according to the water pumping direction, the water conduit is led into the water conduit 2 through the connecting pipe 62, the water outlet pipe 340 is provided with the water level indicating device 370, the water level indicating device 370 is a transparent indicating pipe, both ends of the transparent indicating pipe are connected to the water outlet pipe 340 to form a closed pipeline, when the water conduit mechanism is used for "water-drawing", the water level can be observed through the water conduit mechanism, i.e. whether the water conduit is full, the water level indicating device 370 can also be a water level gauge, i.e. a water level sensor, which is also used for detecting whether the water conduit is full, and the water level sensor can form automatic control.

The water diversion mechanism can automatically introduce 'water diversion' into the water diversion pipe 2, and due to the sealing of the sealing valve 3, the 'water diversion' can gradually fill the pipe cavity between the water pump and the water diversion pipe 2, and at the moment, the water pump is started to pump water normally.

Example 3:

With particular reference to figures 3 to 5, the penstock 2 comprises a down pipe 21 and an up pipe 22, the up pipe 22 is located outside the floating body 1, the down pipe 21 and the up pipe 22 are detachably connected, the sealing valve 3 is connected in the up pipe 22, the water outlet 23 is arranged on the up pipe 22, the sealing valve 3 can be overhauled and maintained by detaching the up pipe 22, the upper end of the connecting pipe 62 is connected with the up pipe 22, and the connecting point is higher than the sealing point of the sealing valve 3.

Specifically, the sealing valve 3 is a piston type sealing valve, which comprises a sealing piston 31 and a piston rod 32, one side of the water supply pipe 22 is provided with a water outlet 23, the top end of the water supply pipe is provided with a piston rod movable cavity 33, the piston rod 32 moves up and down in the piston rod movable cavity 33, the piston rod movable cavity 33 provides movable guiding, the sealing valve 3 falls to a natural state under the action of gravity, a limiting ring 27 is arranged on the inner wall of the water conduit 2, when the sealing piston 31 falls to the limiting ring 27, namely, the sealing piston 31 is in the natural state, and is lower than the water outlet 23, and is in a closed state at the moment, the water pump starts pumping water after the water tank is filled with water, and under strong pumping force, the sealing piston 31 is lifted to a high position, namely, higher than the water outlet 23, is in an open state, and water diversion operation is smoothly carried out.

Specifically, the lower water pipe 21 and the upper water pipe 22 are detachably connected through the flange plate 24, and the lower water pipe 21 and the upper water pipe 22 can be separated only by removing screws on the flange.

Example 4:

the water diversion pipe 2 is rotationally connected to the floating pontoon, so that the floating pontoon can do reciprocating swing, specifically, the two sides of the sewer pipe 21 are respectively provided with a rotating shaft 25, and the two sides of the floating pontoon are respectively correspondingly provided with a shaft seat 26, so that the floating pontoon is suitable for the change of the connection angle of the floating water inlet device and the water pipe due to the change of the water level, and the hard damage is avoided.

Example 5:

The axle bed 26 is fixed on lid ring 4, and the lower extreme of downcomer 21 is passed by lid ring 4 center and downwardly extending diversion, and lid ring 4 can dismantle the connection on the float bowl through bolt 5, through demolising lid ring 4, can wholly demolish diversion pipe 2, the production assembly of being convenient for also be convenient for later stage change maintenance.

Example 6:

The connecting pipe 62 is a hard water pipe, the hard water pipe can be a stainless steel pipe or a PVC pipe, the lower end of the hard water pipe is connected with the water diversion pump 61, the upper end of the hard water pipe penetrates out of the through hole of the cover ring 4 and is connected with the water supply pipe 22, the connecting part is connected by adopting a detachable elbow 63, and the water diversion pump 61 can be not additionally fixed by adopting the hard water pipe, so that the water diversion mechanism is convenient to detach and maintain; the detachable elbow 63 is adopted to connect, so that the water diversion mechanism is convenient to detach and maintain.

The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto, and any variations that may be contemplated by one skilled in the art should fall within the scope of the utility model.

Claims (10)

1. The utility model provides a float water inlet assembly, includes showy water inlet ware (10), connecting water pipe (20) and assembled pump house (30), showy water inlet ware (10) are including floating body (1) and water guide pipe (2), be equipped with delivery port (23), its characterized in that on water guide pipe (2): the assembled pump house (30) is an overground assembled pump house, the overground assembled pump house comprises a frame body (310), a water pump (320), a water inlet pipe (330) and a water outlet pipe (340) which are integrated in the frame body (310), an outer cover body (350) is arranged outside the frame body (310), and the lower end of the frame body (310) is fixed on a fixed pier (360).

2. A floating inlet assembly according to claim 1 wherein: be equipped with sealing valve (3) in water conduit (2), connect diversion mechanism on water conduit (2), diversion mechanism includes diversion pump (61) and connecting pipe (62), the upper end of connecting pipe (62) with water conduit (2) are connected, and the tie point is located the rear side of sealing valve (3) sealing point, through connecting pipe (62) will "diversion" is introduced in water conduit (2), be equipped with water level indicating device (370) on outlet pipe (340).

3. A floating inlet assembly according to claim 2 wherein: the utility model provides a water diversion pipe (2) include downcomer (21) and upper water pipe (22), upper water pipe (22) are located outside showy body (1), downcomer (21) and upper water pipe (22) can dismantle the connection, sealing valve (3) are connected in upper water pipe (22), delivery port (23) are seted up on upper water pipe (22), through dismantling upper water pipe (22), can overhaul, maintain sealing valve (3), the upper end of connecting pipe (62) with upper water pipe (22) are connected, and the tie point is higher than sealing point of sealing valve (3), water level indicating device (370) are transparent indication pipe or fluviograph.

4. A floating inlet assembly according to claim 3 wherein: the sealing valve (3) is a piston type sealing valve and comprises a sealing piston (31) and a piston rod (32), one side of the water feeding pipe (22) is provided with a water outlet (23), and the top end of the water feeding pipe is provided with a piston rod movable cavity (33).

5. A floating inlet assembly according to claim 4 wherein: the sewer pipe (21) and the water supply pipe (22) are detachably connected through a flange plate (24).

6. A floating inlet assembly according to claim 5 wherein: the floating body (1) is a floating cylinder, and the water diversion pipe (2) is arranged at the center of the floating cylinder.

7. A floating inlet assembly according to claim 6 wherein: the water diversion pipe (2) is rotationally connected to the floating pontoon, so that the floating pontoon can do reciprocating swing.

8. A floating inlet assembly according to claim 7 wherein: the two sides of the sewer pipe (21) are respectively provided with a rotating shaft (25), and the two sides of the floating pontoon are respectively and correspondingly provided with a shaft seat (26).

9. A floating inlet assembly according to claim 8 wherein: the shaft seat (26) is fixed on the cover ring (4), the lower end of the sewer pipe (21) penetrates through the center of the cover ring (4) and extends downwards to guide water, and the cover ring (4) is detachably connected to the floating pontoon through the bolt (5).

10. A floating inlet assembly according to claim 9 wherein: the connecting pipe (62) is a hard water pipe, the lower end of the connecting pipe is connected with the water diversion pump (61), the upper end of the connecting pipe is connected with the water supply pipe (22) by penetrating out of the through hole of the cover ring (4), and the connecting part is connected by adopting a detachable elbow (63).