CN217026927U

CN217026927U - Hydraulic engineering blocks sand water intaking gate

Info

Publication number: CN217026927U
Application number: CN202220626675.7U
Authority: CN
Inventors: 徐永远
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-22
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a sand blocking and water taking gate for hydraulic engineering, which solves the problems that the existing device in the prior art can not take out silt, and when the silt is accumulated more, the silt is easily formed for a long time to block the lower end of a filter plate, so that the water outlet of the filter plate is influenced. The utility model provides a hydraulic engineering blocks sand water intaking gate, includes the dam and sets up gate on the dam, fixedly connected with support frame on the dam, all be equipped with the filter on support frame and the dam, fixedly connected with motor on the support frame, fixedly connected with pump water group on the support frame, be equipped with the transmission group that provides the required power of pump water group on the output shaft of motor. The utility model can extract silt at the front end of the filter plate, and avoids the influence of the silt on the water outlet of the filter plate.

Description

Hydraulic engineering blocks sand water intaking gate

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a sand-blocking water intake gate for hydraulic engineering.

Background

Hydraulic engineering is the general name of each item of engineering construction that is built in order to control, utilize and protect surface of the earth and underground water resource and environment, when carrying out the rivers control of river course, can use dykes and dams to carry out the interception of water, carries out the control of water through the gate, when the gate is opened waterproofly, avoids silt to stay the low reaches, generally can carry out the interception of sand.

The interception mode of current sand mainly blocks through the filter, during the use, puts a filter in the front side of gate to when the break-open, silt accumulation is at the front end of filter, and although the interception of silt can be carried out to this kind of mode, can not carry out taking out of silt, when silt accumulation is more, and the time is longer, forms silt easily, causes the jam of filter lower extreme, influences the play water of filter. Therefore, a hydraulic engineering sand blocking water intake gate is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water gate for intercepting sand in hydraulic engineering, which solves the problems that the existing device in the prior art can not take out silt, and when the silt is accumulated more, the silt is easily formed for a long time to block the lower end of a filter plate, so that the water outlet of the filter plate is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a hydraulic engineering blocks sand water intaking gate, includes the river dam and sets up the gate on the river dam, fixedly connected with support frame on the river dam, all be equipped with the filter on support frame and the river dam, fixedly connected with motor on the support frame, fixedly connected with pump water group on the support frame, be equipped with the transmission group that provides the required power of pump water group on the output shaft of motor.

Preferably, the pump water group is including the impeller pump of fixed connection on the support frame, be equipped with the inlet tube that extends to the bottom of the river dam on the impeller pump, the inlet tube sets up the front side at the filter, the inlet tube sets up the horizontal central point at the filter and puts, the outlet pipe of impeller pump extends to the support frame and goes up the filter directly over, and the impeller pump can carry out the extraction of silt, avoids silt to pile up and forms silt and influence the filter and go out water.

Preferably, the transmission set comprises an electric telescopic rod fixedly connected to an output shaft of the motor, a first gear is fixedly connected to the telescopic end of the electric telescopic rod, a second gear matched with the first gear is fixedly connected to a central shaft of the impeller pump, and the first gear is matched with the second gear to provide power required by the impeller pump.

Preferably, the support frame is provided with a gathering group for gathering silt and a power group for providing power required by the gathering group.

The power pack is including rotating the transmission shaft of connection on the support frame, fixedly connected with and first gear matched with third gear on the transmission shaft, the equal fixedly connected with fourth gear in both ends of transmission shaft, fixedly connected with installation piece on the support frame, it is connected with reciprocal lead screw to rotate on the installation piece, connecting axle fixedly connected with and fourth gear engaged with fifth gear are passed through to the one end of reciprocal lead screw, and the setting of third gear, fourth gear and fifth gear gathers together for silt provides power.

Preferably, gather together the group including the L shaped plate of threaded connection on reciprocal lead screw, the lower extreme fixedly connected with scraper blade of L shaped plate, the scraper blade can carry out gathering together of silt, is convenient for absorb.

Preferably, the gate is opened through the hoisting component to the river dam, the hoisting component is including rotating the screw thread post of connection on the support frame, screw thread post and gate threaded connection, the upper end fixedly connected with back shaft of screw thread post, the back shaft is convenient for to the opening of gate with the equal fixedly connected with intermeshing's of flexible end bevel gear of electric telescopic handle.

The utility model has at least the following beneficial effects:

1. through setting up the pump water group, can carry out the extraction of filter front end silt, avoid silt to influence the filter and go out water, carry out the extraction of silt through impeller pump, avoid silt to pile up the play water that forms silt and influence the filter, the filter on the support frame can carry out the collection of silt simultaneously, is convenient for to the clearance of silt to can also make the water after filtering get back to in the river again.

2. Gather together the group through the setting, can scrape the filter with the silt at edge in the middle of, avoid the extraction of inlet tube, drive two scraper blade side-to-side motions through reciprocal lead screw, can scrape the centre with the silt at edge for the inlet tube can carry out the extraction of edge silt, thereby the clearance effect is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a first perspective of an external structure of a sand-blocking water intake gate for a hydraulic engineering according to the present invention;

FIG. 2 is a second perspective view of an external structure of a sand-blocking water intake gate for hydraulic engineering according to the present invention;

FIG. 3 is a schematic view of a first perspective of an external structure of a support frame of a sand-blocking water intake gate for a hydraulic engineering according to the present invention;

fig. 4 is a schematic view of a second perspective of an external structure of a support frame of a sand-blocking water-intaking gate for hydraulic engineering according to the present invention.

In the figure: 1. a river dam; 2. a support frame; 3. a motor; 4. a filter plate; 5. a vane pump; 6. a water inlet pipe; 7. an electric telescopic rod; 8. a first gear; 9. a second gear; 10. a drive shaft; 11. a fourth gear; 12. a reciprocating screw; 13. a fifth gear; 14. an L-shaped plate; 15. a squeegee; 16. a threaded post; 17. a bevel gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

Referring to fig. 1-4, the sand blocking and water intaking gate for the hydraulic engineering comprises a dam 1 and a gate arranged on the dam 1, wherein a support frame 2 is fixedly connected to the dam 1, filter plates 4 are arranged on the support frame 2 and the dam 1, a motor 3 is fixedly connected to the support frame 2, a water pumping set is fixedly connected to the support frame 2, and a transmission set for providing power required by the water pumping set is arranged on an output shaft of the motor 3.

Further, as can be known by referring to fig. 1 and 4, the pump water group comprises an impeller pump 5 fixedly connected to the support frame 2, an inlet pipe 6 extending to the bottom of the river dam 1 is arranged on the impeller pump 5, the inlet pipe 6 is arranged on the front side of the filter plate 4, the inlet pipe 6 is arranged at the horizontal center position of the filter plate 4, an outlet pipe of the impeller pump 5 extends to the support frame 2 right above the filter plate 4, the silt extracted by the inlet pipe 6 is accompanied with water, the silt is not pure silt, and the content of the water accounts for most parts, so that the problem of blockage of the impeller pump 5 cannot occur.

Further, can learn with reference to fig. 3 and 4, the transmission group includes fixed connection at the epaxial electric telescopic handle 7 of motor 3 output, electric telescopic handle 7 here is by battery powered, thereby the winding of wire rod can not take place, sliding connection has the loading board on support frame 2 here, electric telescopic handle 7's flexible end and loading board fixed connection, electric telescopic handle 7's flexible end fixedly connected with first gear 8, fixedly connected with and first gear 8 matched with second gear 9 on impeller pump 5's the center pin, the number of teeth of first gear 8 here is greater than the number of teeth of second gear 9, thereby motor 3 rotates the impeller fast rotation in the drive impeller pump 5.

Further, as can be known by referring to fig. 1, 2 and 3, a gathering group for concentrating silt and a power group for providing power needed by the gathering group are arranged on the support frame 2, the power group includes a transmission shaft 10 rotatably connected to the support frame 2, a third gear matched with the first gear 8 is fixedly connected to the transmission shaft 10, both ends of the transmission shaft 10 are fixedly connected to fourth gears 11, a mounting block is fixedly connected to the support frame 2, a reciprocating lead screw 12 is rotatably connected to the mounting block, one end of the reciprocating lead screw 12 is fixedly connected to a fifth gear 13 engaged with the fourth gear 11 through a connecting shaft, the power group is arranged to realize that the rotation of the central shaft of the impeller pump 5 and the rotation of the reciprocating lead screw 12 share the same power, so as to avoid external power and realize the saving of power resources, meanwhile, the number of teeth of the fifth gear 13 is greater than that of the fourth gear 11, and the number of teeth of the third gear is greater than that of the first gear 8, so that the output shaft of the motor 3 rotates to drive the reciprocating screw 12 to rotate at a slow speed.

Further, as can be known by referring to fig. 1 and 3, the gathering group includes an L-shaped plate 14 screwed on the reciprocating screw 12, a scraper 15 is fixedly connected to the lower end of the L-shaped plate 14, and a plurality of small holes with diameters smaller than silt are formed in the scraper 15, so that the resistance of the scraper 15 during movement can be reduced.

Further, can learn with reference to fig. 1 and 4, dam 1 opens the gate through the hoisting assembly, and the hoisting assembly is including rotating the screw thread post 16 of connecting on support frame 2, screw thread post 16 and gate threaded connection, the upper end fixedly connected with back shaft of screw thread post 16, the back shaft carries out the control of gate through screw thread post 16 with the equal fixedly connected with intermeshing's of the flexible end bevel gear 17 of electric telescopic handle 7, and it is more convenient to use.

The working principle is as follows: firstly, two bevel gears 17 are meshed, a first gear 8 is separated from a second gear 9 and a third gear, an output shaft of a motor 3 rotates to drive an electric telescopic rod 7 to rotate, then the two bevel gears 17 rotate to drive a threaded column 16 to rotate, a gate is opened, when water flows through a filter plate 4 on a river dam 1 after the gate is opened, silt stays at the front end of the filter plate 4, then the electric telescopic rod 7 extends to separate the two bevel gears 17, the first gear 8 is meshed with the second gear 9 and the third gear, an impeller in an impeller pump 5 is driven to rotate by the output shaft of the motor 3 to pump water, the silt at the front end of the filter plate 4 can be pumped to the filter plate 4 of a support frame 2 to collect the silt, the silt is cleaned, meanwhile, the first gear 8 rotates to drive a transmission shaft 10 to rotate, and a fourth gear 11 rotates to drive a fifth gear 13 to rotate, and then reciprocal lead screw 12 rotates for L shaped plate 14 reciprocating sliding about, scrapes the lower extreme of inlet tube 6 with the silt of edge, makes silt extraction effect better.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydraulic engineering blocks sand water intaking gate, includes dam (1) and sets up gate on dam (1), its characterized in that, fixedly connected with support frame (2) on dam (1), all be equipped with filter (4) on support frame (2) and dam (1), fixedly connected with motor (3) on support frame (2), fixedly connected with pump water group on support frame (2), be equipped with the transmission group that provides the required power of pump water group on the output shaft of motor (3).

2. The water conservancy project sand-retaining water intake gate according to claim 1, wherein the water pumping set comprises an impeller pump (5) fixedly connected to the support frame (2), a water inlet pipe (6) extending to the bottom of the river dam (1) is arranged on the impeller pump (5), the water inlet pipe (6) is arranged on the front side of the filter plate (4), the water inlet pipe (6) is arranged at the horizontal center of the filter plate (4), and a water outlet pipe of the impeller pump (5) extends to the position right above the filter plate (4) on the support frame (2).

3. The hydraulic engineering sand-blocking water intake gate according to claim 2, wherein the transmission set comprises an electric telescopic rod (7) fixedly connected to an output shaft of the motor (3), a first gear (8) is fixedly connected to a telescopic end of the electric telescopic rod (7), and a second gear (9) matched with the first gear (8) is fixedly connected to a central shaft of the impeller pump (5).

4. The water conservancy project sand blocking and water intaking gate according to claim 3, characterized in that a gathering group for gathering sediment and a power group for providing power required by the gathering group are arranged on the support frame (2).

5. The hydraulic engineering sand blocking and water intaking gate according to claim 4, characterized in that the power unit comprises a transmission shaft (10) rotatably connected to the support frame (2), a third gear matched with the first gear (8) is fixedly connected to the transmission shaft (10), fourth gears (11) are fixedly connected to both ends of the transmission shaft (10), a mounting block is fixedly connected to the support frame (2), a reciprocating lead screw (12) is rotatably connected to the mounting block, and a fifth gear (13) meshed with the fourth gears (11) is fixedly connected to one end of the reciprocating lead screw (12) through a connecting shaft.

6. The water conservancy project sand blocking water intake gate as claimed in claim 5, wherein the gathering group comprises an L-shaped plate (14) which is in threaded connection with the reciprocating screw rod (12), and a scraper (15) is fixedly connected to the lower end of the L-shaped plate (14).

7. The water conservancy project sand blocking and water intaking gate according to claim 2, characterized in that the gate is opened by the dam (1) through a lifting assembly, the lifting assembly comprises a threaded column (16) rotatably connected to the support frame (2), the threaded column (16) is in threaded connection with the gate, a support shaft is fixedly connected to the upper end of the threaded column (16), and the support shaft and the telescopic end of the electric telescopic rod (7) are fixedly connected with mutually meshed bevel gears (17).