CN213625502U

CN213625502U - A quick diversion device for hydraulic and hydroelectric engineering

Info

Publication number: CN213625502U
Application number: CN202022305228.5U
Authority: CN
Inventors: 董小宾; 周文惠
Original assignee: Gansu Changhe Engineering Construction Co ltd
Current assignee: Gansu Changhe Engineering Construction Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-06
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to a diversion device technical field just discloses a quick diversion device for hydraulic and hydroelectric engineering, including the water pump main part, the left end fixedly connected with of water pump main part prevents the end cap, prevent the inside fixedly connected with bracing piece of end cap, the other end fixedly connected with stay tube of bracing piece, the inside swing joint of stay tube has the support pivot, the one end fixedly connected with clearance flabellum of support pivot. This a quick diversion device for hydraulic and hydroelectric engineering, end through intaking in the water pump main part sets up prevents the end cap, and set up filter screen and clearance flabellum in the inside of preventing stifled head, rivers drive the clearance flabellum and clear up the filter screen surface when drawing water, the tail end setting of taking over simultaneously outside accomodates the head, and set up the storage cylinder that has the horn head in the inside of storage head, a small amount of impurity is kept apart by accomodating the support cylinder when rivers pass through, and rivers are washed the clearance between storage cylinder and the external pipe and are flowed, reached and prevented stifled effect.

Description

A quick diversion device for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a diversion device technical field specifically is a quick diversion device for hydraulic and hydroelectric engineering.

Background

Water conservancy and hydropower engineering refers to engineering which regulates, controls and utilizes water energy resources by engineering or non-engineering measures on the basis of research on natural characteristics of water, and water diversion operation is needed to be carried out frequently because the engineering needs to be built on the water surface, so that water diversion operation is needed to be carried out under many conditions, the traditional water diversion operation is that a water pump is connected with a water pipe for direct extraction, the water diversion mode often causes water pump blockage due to impurities and floaters in water, and the water diversion efficiency is greatly influenced.

Therefore, the applicant provides a quick water diversion device for water conservancy and hydropower engineering, which is used for solving the problem that the water pump is easy to block in the traditional water diversion operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a quick diversion device for hydraulic and hydroelectric engineering possesses and prevents advantages such as stifled, has solved the easy stifled problem of mentioning in the above-mentioned background art.

(II) technical scheme

For realizing the above-mentioned purpose of preventing blocking up, the utility model provides a following technical scheme: the utility model provides a quick diversion device for hydraulic and hydroelectric engineering, includes the water pump main part, the left end fixedly connected with of water pump main part prevents the end cap, prevent the inside fixedly connected with bracing piece of end cap, the other end fixedly connected with stay tube of bracing piece, the inside swing joint of stay tube has the support pivot, the one end fixedly connected with clearance flabellum of support pivot.

The water pump comprises a water pump body and is characterized in that a water discharge pipe is fixedly connected to the right side of the water pump body, a branch head is fixedly connected to the surface of the water discharge pipe, a connecting rod is fixedly connected to the inner portion of the branch head, a connecting ring is fixedly connected to one end of the connecting rod, a connecting shaft is inserted into the connecting ring, a sealing sheet is fixedly connected to one end of the connecting shaft, a pressure valve head is fixedly connected to the other end of the connecting shaft, and a sealing spring is sleeved on the outer.

The outer surface of branch head has cup jointed the outer takeover, the one end of outer takeover is pegged graft and is received the head, the fixed slot has all been seted up to the surface and the inner wall of receiving the head, the inside fixedly connected with containing cylinder of receiving the head, the filtration pore has been seted up on the surface of containing cylinder, the outside the inside of fixed slot is provided with the receipts and restraints the device.

Preferably, the end of the anti-blocking head far away from the water pump main body is fixedly connected with a filter screen, and the fan blades of the cleaning fan blades are in lap joint with the inner wall of the filter screen.

Preferably, one end of the supporting rotating shaft is provided with a limiting device, and the outer surface of the limiting device is movably connected with the ball inside the supporting tube.

Preferably, the number of the branch heads is three, and the three branch heads are uniformly distributed at equal intervals.

Preferably, the sealing sheet is lapped and sealed with the inner wall of the branch head, and the upper end and the lower end of the sealing spring are lapped on the pressure valve head and the connecting ring respectively.

Preferably, one end of the storage cylinder is a horn head, the maximum diameter of the horn head is in lap joint with the inner wall of the external connecting pipe, and a gap is formed between the straight pipe part of the storage cylinder and the inner wall of the external connecting pipe.

Compared with the prior art, the utility model provides a quick diversion device for hydraulic and hydroelectric engineering possesses following beneficial effect:

1. this a quick diversion device for hydraulic and hydroelectric engineering, end through intaking in the water pump main part sets up prevents the end cap, and set up filter screen and clearance flabellum in the inside of preventing stifled head, rivers drive the clearance flabellum and clear up the filter screen surface when drawing water, the tail end setting of taking over simultaneously outside accomodates the head, and set up the storage cylinder that has the horn head in the inside of storage head, a small amount of impurity is kept apart by accomodating the support cylinder when rivers pass through, and rivers are washed the clearance between storage cylinder and the external pipe and are flowed, reached and prevented stifled effect.

2. This a quick diversion device for hydraulic and hydroelectric engineering sets up a plurality of branch heads through the surface at the drain pipe, when the water pump main part is high-power model, can promote the drainage ability through connecting a plurality of external pipes, sets up the gasket that prevents the backward flow in the inside of branch head simultaneously, can prevent rivers outflow when pressing the valve head pressurized, has reached the effect that has improved efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the cleaning blade of the present invention;

FIG. 3 is a cross-sectional view of the branch head structure of the present invention;

fig. 4 is a schematic structural view of the storage barrel of the present invention.

Wherein: 1. a water pump main body; 2. preventing choke plug; 3. a support bar; 4. supporting a tube; 5. a support shaft; 6. cleaning the fan blades; 7. a drain pipe; 8. a branch head; 9. a connecting rod; 10. a connecting ring; 11. a connecting shaft; 12. sealing the sheet; 13. a press head; 14. a seal spring; 15. an external connection pipe; 16. a receiving head; 17. fixing grooves; 18. a storage cylinder; 19. a filtration pore; 20. a bundling device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a fast water diversion device for water conservancy and hydropower engineering comprises a water pump main body 1, wherein the water pump main body 1 is an existing water pumping device and plays a role of water diversion, a choke plug 2 is fixedly connected to the left end of the water pump main body 1, the choke plug 2 is used for preventing impurities in water from entering the interior of the water pump main body 1 to block the water pump main body 1 and an external connecting pipe 15 and influence the water diversion efficiency, a filter screen is fixedly connected to one end of the choke plug 2 away from the water pump main body 1, a support rod 3 is fixedly connected to the interior of the choke plug 2, the support rod 3 is used for supporting the support tube 4, so that the support tube 4 can play a role of limiting the support rotating shaft 5, a support tube 4 is fixedly connected to the other end of the support rod 3, a groove is arranged in the support tube 4 and is used for preventing the support rotating shaft 5 from shaking during rotation, the one end of stating support pivot 5 is provided with stop device, and the place of being connected with stay tube 4 in the middle of it is provided with slider and the inside recess looks adaptation of stay tube 4, thereby make support pivot 5 stable when pivoted, and surface and the inside ball swing joint of stay tube 4, thereby reduce the whole frictional force of support pivot 5, thereby promote the conversion of kinetic energy, the one end fixedly connected with clearance flabellum 6 of support pivot 5, the flabellum of clearance flabellum 6 and the inner wall overlap joint of filter screen, when water pump main part 1 draws water, rivers drive clearance flabellum 6 and rotate, pivoted clearance flabellum 6 clears up the object attached to on the filter screen, thereby prevent that the water inlet of water pump main part 1 from being plugged up.

The right side of the water pump body 1 is fixedly connected with a drain pipe 7, the drain pipe 7 is a water outlet of the water pump body 1, the surface of the drain pipe 7 is fixedly connected with branch heads 8, the branch heads 8 are used for facilitating the connection of external pipes 15, the number of the branch heads 8 is three, the three branch heads 8 are uniformly distributed at equal intervals, by arranging the plurality of branch heads 8, a plurality of external pipes 15 can be connected at the same time when the water displacement is large or the water can be discharged to different places when needed, so that the water diversion efficiency is improved, the connecting rod 9 is fixedly connected inside the branch heads 8, one end of the connecting rod 9 is fixedly connected with a connecting ring 10, a connecting shaft 11 is inserted inside the connecting ring 10, one end of the connecting shaft 11 is fixedly connected with a sealing sheet 12, the sealing sheet 12 is the same as the shape in the drain pipe 7, so as to seal the branch heads 8 when not in use, the sealing, the other end fixed connection of connecting axle 11 has pressure valve head 13, pressure valve head 13 is used for cooperateing with the inside of external pipe 15 when using, thereby make gasket 12 relieve the sealed of branch head 8, wherein the internal portion of external pipe 15 is current device with pressure valve head 13 complex part, sealing spring 14 has been cup jointed to the surface of connecting axle 11, sealing spring 14 is used for reseing gasket 12 when pressing valve head 13 to lose pressure, thereby prevent the weeping, sealing spring 14's upper and lower both ends are respectively in pressure valve head 13 and go-between 10 overlap joint.

The outer surface of the branch joint 8 is sleeved with an outer connecting pipe 15, one end of the outer connecting pipe 15 is inserted with a receiving joint 16, the receiving joint 16 is used for fixing a receiving cylinder 18 in the outer connecting pipe 15, the outer surface and the inner wall of the receiving joint 16 are both provided with fixing grooves 17, the fixing grooves 17 are used for facilitating the fixing of a bundling device 20, so that the fixing strength of the receiving joint 16 is improved, the part of the receiving joint 16 with the fixing grooves 17 is soft, the receiving cylinder 18 is fixedly connected in the receiving joint 16, the inner part of the receiving cylinder 18 is used for receiving a small amount of impurities and separating the impurities from water, one end of the receiving cylinder 18 is a horn head, the horn head is used for preventing the impurities from flowing to the outside through gaps, so that the possibility of blockage is reduced, the impurities in the receiving cylinder 18 can be cleaned by disassembling the receiving joint 16 when necessary, and the maximum diameter of the horn head is overlapped with the inner wall of the outer connecting pipe 15, a gap is arranged between the straight pipe part of the containing cylinder 18 and the inner wall of the external connecting pipe 15, a filtering hole 19 is arranged on the surface of the containing cylinder 18, the filtering hole 19 is used for separating impurities from water, a bundling device 20 is arranged inside the outer side fixing groove 17, and the bundling device 20 is a fixing component with an adjusting function.

When using, extract convection through water pump main part 1, and clearance flabellum 6 rotates under the drive of rivers, thereby to clearing up the filter screen that prevents on the end cap 2, thereby prevent that the end of intaking of water pump main part 1 from being blockked up, the rivers of collecting enter into corresponding external pipe 15 through branch joint 8, and rivers are when the tail end through external pipe 15, rivers ooze the marginal discharge of filter orifice 19 from accomodating head 16, and the impurity of aquatic is then stayed the inside at storage barrel 18, can directly pull down accomodating head 16 and clear up storage barrel 18 when the rivers quantitative diminishes, thereby avoid taking out the clearance head with water pump main part 1.

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

Claims

1. The utility model provides a quick diversion device for hydraulic and hydroelectric engineering, includes water pump main part (1), its characterized in that: the water pump is characterized in that an anti-blocking head (2) is fixedly connected to the left end of the water pump main body (1), a supporting rod (3) is fixedly connected to the interior of the anti-blocking head (2), a supporting tube (4) is fixedly connected to the other end of the supporting rod (3), a supporting rotating shaft (5) is movably connected to the interior of the supporting tube (4), and a cleaning fan blade (6) is fixedly connected to one end of the supporting rotating shaft (5);

the water pump is characterized in that a drain pipe (7) is fixedly connected to the right side of the water pump body (1), a branch head (8) is fixedly connected to the surface of the drain pipe (7), a connecting rod (9) is fixedly connected to the inside of the branch head (8), one end of the connecting rod (9) is fixedly connected with a connecting ring (10), a connecting shaft (11) is inserted into the connecting ring (10), one end of the connecting shaft (11) is fixedly connected with a sealing sheet (12), the other end of the connecting shaft (11) is fixedly connected with a pressure valve head (13), and a sealing spring (14) is sleeved on the outer surface of the connecting shaft (11);

the outer surface of branch joint (8) has cup jointed outer takeover (15), the one end of outer takeover (15) is pegged graft and is received head (16), fixed slot (17) have all been seted up to the surface and the inner wall of receiving head (16), the inside fixedly connected with containing cylinder (18) of receiving head (16), filtration pore (19) have been seted up on the surface of containing cylinder (18), the outside the inside of fixed slot (17) is provided with and receives and restraints device (20).

2. The rapid water diversion device for water conservancy and hydropower engineering according to claim 1, characterized in that: prevent end cap (2) and keep away from the one end fixedly connected with filter screen of water pump main part (1), the flabellum of clearance flabellum (6) and the inner wall overlap joint of filter screen.

3. The rapid water diversion device for water conservancy and hydropower engineering according to claim 1, characterized in that: one end of the supporting rotating shaft (5) is provided with a limiting device, and the outer surface of the limiting device is movably connected with the ball inside the supporting tube (4).

4. The rapid water diversion device for water conservancy and hydropower engineering according to claim 1, characterized in that: the number of the branch heads (8) is three, three the branch heads (8) are uniformly distributed in equal distance.

5. The rapid water diversion device for water conservancy and hydropower engineering according to claim 1, characterized in that: the inner wall overlap joint of gasket (12) and branch head (8) and sealed, the upper and lower both ends of sealing spring (14) are respectively in pressure valve head (13) and go-between (10) overlap joint.

6. The rapid water diversion device for water conservancy and hydropower engineering according to claim 1, characterized in that: one end of the storage barrel (18) is a horn head, the maximum diameter of the horn head is in lap joint with the inner wall of the outer connecting pipe (15), and a gap is formed between the straight pipe part of the storage barrel (18) and the inner wall of the outer connecting pipe (15).