CN210482244U

CN210482244U - Hydraulic pipeline for hydraulic engineering

Info

Publication number: CN210482244U
Application number: CN201921316897.3U
Authority: CN
Inventors: 胡蓉
Original assignee: Shaanxi Water Conservancy Project Construction Supervision Co Ltd
Current assignee: Shaanxi Water Conservancy Project Construction Supervision Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-08
Anticipated expiration: 2029-08-14

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a water conservancy pipeline for hydraulic engineering, which comprises a water conservancy pipe main body, wherein the water conservancy pipe main body is provided with a sand leakage hole, a sand flowing groove, an inductor and a current-limiting control device, one end of the sand flowing groove is provided with a sand suction pump, the current-limiting control device is provided with a circuit board and a motor, the motor is provided with a transmission gear, the transmission gear is provided with a main current-limiting blade, the main current-limiting blade is provided with a first driven gear, the first driven gear is provided with a second driven gear, the first driven gear is meshed with the second driven gear, the second driven gear is fixed with an auxiliary current-limiting blade, the water conservancy pipe main body is provided with a first filter screen and a second filter screen, the water conservancy pipeline has simple structure and reasonable design, not only can filter impurities, but also can guide silt out of the pipeline, avoids pipeline blockage, is suitable for popularization.

Description

Hydraulic pipeline for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a water conservancy pipeline for hydraulic engineering.

Background

The hydraulic engineering is the need of human society for survival and development, various measures are taken to control and allocate surface water and underground water in the nature, so as to prevent and control flood disasters, develop, utilize and protect water resources, water is a valuable resource essential for human production and life, the hydraulic engineering is constructed, water flow is controlled, flood disasters are prevented, water quantity regulation and distribution are carried out, the need of people life and production for water resources can be met, various types of hydraulic buildings such as dams, dikes, spillways, sluice gates, water inlets, channels, ferries, rafts, fishways and the like need to be built for the hydraulic engineering, so as to achieve the aim, in the construction process of the hydraulic engineering, the pipeline is used for draining water, in the application of pipeline draining, in order to prevent excessive discharged water sludge and garbage, a filter screen is often used for filtering, but a pipe body is blocked by the sludge or garbage, will seriously influence drainage efficiency, especially in urban drainage, the danger of waterlogging may appear, when the jam appears, in order to dredge the pipeline, whole hydraulic engineering all will stop, extravagant a large amount of time energy delays the engineering progress, when leading to rear hydraulic engineering to go wrong when the water yield is too much, can't restrict the rivers in the pipeline, also can't alleviate rear hydraulic engineering pressure, for this reason, provide a hydraulic pipeline for hydraulic engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the unable regulation of discharge and the easy jam of pipeline among the prior art, and the hydraulic pipeline for hydraulic engineering who provides.

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

a water conservancy pipeline for water conservancy engineering is designed, and comprises a water conservancy pipe main body, wherein the bottom of the water conservancy pipe main body is provided with a plurality of sand leakage holes, the bottom of the water conservancy pipe main body, which is close to the sand leakage holes, is provided with a sand flowing groove, one end of the sand flowing groove is provided with a sand suction pump, the top of the water conservancy pipe main body is provided with an inductor, the top of the water conservancy pipe main body is provided with a current-limiting control device, the inside of the current-limiting control device is provided with a circuit board, the inside of the current-limiting control device is provided with a motor, the output end of the motor is provided with a transmission gear, the bottom of the transmission gear is fixedly connected with a main current-limiting blade, the main current-limiting blade is provided with a first driven gear, two sides of the first driven gear are symmetrically provided with two second driven gears, the first driven gear is, the one end that first filter screen was kept away from to water conservancy pipe main part is equipped with the second filter screen.

Preferably, the circuit board is electrically connected with the motor, the sand suction pump, the inductor and the external power supply.

Preferably, every hourglass sand hole is wide inverted round platform structure narrow down, and leaks the even branch setting in the bottom of water conservancy pipe main part of sand hole equidistance, leaks sand hole and flows the sand groove and communicate mutually, and it has the chute of certain angle for the slope to flow the sand groove, and the notch in flow the sand groove is wider in the drill way of leaking the sand hole.

Preferably, the first filter has a mesh diameter of 2mm and the second filter has a mesh diameter of 0.5 mm.

The utility model provides a water conservancy pipeline for hydraulic engineering, beneficial effect is in: when water flow flows through the water conservancy pipe main body, large solid impurities such as stones and plastics in water are blocked by the second filter screen, fine impurities such as silt and other particles are blocked by the first filter screen, the filtering function is realized, blocking is avoided, silt can enter the quicksand groove through the sand leakage hole at the bottom of the water conservancy pipe main body under the action of the water flow, then the silt can be pumped out of the pipeline by the sand suction pump, the pipeline is prevented from being blocked due to accumulation of the silt, the quicksand groove is inclined at a certain angle, the silt can conveniently roll into the sand suction pump, the working efficiency is improved, when the water flow is overlarge, a sensor on the pipe wall at the top of the water conservancy pipe main body can feed back data to the circuit board, then the circuit board controls the motor to work, the transmission gear is driven to rotate, the first driven gear and the second driven gear move along with the transmission gear, and the main current limiting blade and the auxiliary current limiting blade are, realized having limited the function of rivers, alleviateed rear hydraulic engineering's pressure, this water conservancy pipeline simple structure reasonable in design not only can filter impurity, can also derive the pipeline with silt, has avoided the pipe blockage, and when discharge is big, can the automatically regulated water flow, restriction rivers alleviate pressure, are fit for promoting.

Drawings

Fig. 1 is a schematic side sectional view of a hydraulic pipeline for hydraulic engineering according to the present invention;

fig. 2 is the utility model provides a positive section structure schematic diagram for hydraulic engineering's water conservancy pipeline.

In the figure: the device comprises a motor 1, a main flow limiting blade 2, a first filter screen 3, a sand suction pump 4, a sand flowing groove 5, a sand leakage hole 6, a second filter screen 7, a water conservancy pipe main body 8, an inductor 9, a first driven gear 10, a circuit board 11, a transmission gear 12, a flow limiting control device 13, a second driven gear 14 and an auxiliary flow limiting blade 15.

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.

Referring to fig. 1-2, a water conservancy pipeline for water conservancy projects comprises a water conservancy pipe main body 8, a plurality of sand leakage holes 6 are arranged at the bottom of the water conservancy pipe main body 8, a sand flowing groove 5 is arranged at the bottom of the water conservancy pipe main body 8 close to the sand leakage holes 6, a sand suction pump 4 is arranged at one end of the sand flowing groove 5, an inductor 9 is arranged at the top of the water conservancy pipe main body 8, a current-limiting control device 13 is arranged at the top of the water conservancy pipe main body 8, a circuit board 11 is arranged inside the current-limiting control device 13, a motor 1 is arranged inside the current-limiting control device 13, a transmission gear 12 is arranged at the output end of the motor 1, a main current-limiting blade 2 is fixedly connected at the bottom of the transmission gear 12, a first driven gear 10 is arranged on the main current-limiting blade 2, two second driven gears 14 are symmetrically arranged at two sides of the first driven gear 10, the first driven gear 10 is meshed with the second, one end of water conservancy pipe main part 8 is equipped with first filter screen 3, and the one end that first filter screen 3 was kept away from to water conservancy pipe main part 8 is equipped with second filter screen 7.

Circuit board 11 and motor 1, inhale husky pump 4 and inductor 9 and external power source and all pass through electric connection, when discharge is too big, inductor 9 on the top pipe wall of water conservancy pipe main part 8 can feed back data to circuit board 11, circuit board 11 will control motor 1 work after that, it is rotatory to drive gear 12, make first driven gear 10 and second driven gear 14 also move thereupon, make main current-limiting blade 2 and the rotatory closure of vice current-limiting blade 15, the function of rivers has been restricted in the realization, the pressure of hydraulic engineering in the rear has been alleviateed.

Each sand leakage hole 6 is of an inverted circular truncated cone structure with a wide upper part and a narrow lower part, the sand leakage holes 6 are equidistantly and uniformly arranged at the bottom of the water conservancy pipe main body 8, the sand leakage holes 6 are communicated with the sand flowing groove 5, the sand flowing groove 5 is an inclined groove with a certain angle, the notch of the sand flowing groove 5 is wider than the orifice of the sand leakage holes 6, under the action of water flow, silt can enter the sand flowing groove 5 through the sand leakage holes 6 at the bottom of the water conservancy pipe main body 8 and then can be pumped out of a pipeline by the sand suction pump 4, the pipeline blockage caused by silt accumulation is avoided, the sand flowing groove 5 inclines at a certain angle, the silt can conveniently roll into the sand suction pump 4, and the working efficiency is improved,

the mesh diameter of first filter screen 3 is 2mm, and the mesh diameter of second filter screen 7 is 0.5mm, and when rivers flow through water conservancy pipe main part 8, the inside large-scale solid impurity of its water such as stone and plastics can be blocked by second filter screen 7, and tiny impurity such as granule such as silt is blocked by first filter screen 3, has realized filterable function, avoids blockking up.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water conservancy pipeline for water conservancy project comprises a water conservancy pipe main body (8) and is characterized in that a plurality of sand leakage holes (6) are formed in the bottom of the water conservancy pipe main body (8), a sand flowing groove (5) is formed in the bottom, close to the sand leakage holes (6), of the water conservancy pipe main body (8), a sand suction pump (4) is arranged at one end of the sand flowing groove (5), an inductor (9) is arranged at the top of the water conservancy pipe main body (8), a current-limiting control device (13) is arranged at the top of the water conservancy pipe main body (8), a circuit board (11) is arranged inside the current-limiting control device (13), a motor (1) is arranged inside the current-limiting control device (13), a transmission gear (12) is arranged at the output end of the motor (1), a main current-limiting blade (2) is fixedly connected to the bottom of the transmission gear (12), a first driven gear (10) is arranged on the main blade, the bilateral symmetry of first driven gear (10) is equipped with two second driven gear (14), first driven gear (10) with second driven gear (14) intermeshing, every second driven gear (14) all are fixed with vice current-limiting blade (15) through the key-type connection, the one end of water conservancy pipe main part (8) is equipped with first filter screen (3), keep away from water conservancy pipe main part (8) the one end of first filter screen (3) is equipped with second filter screen (7).

2. The water conservancy pipeline for water conservancy project according to claim 1, characterized in that, the circuit board (11) and the motor (1), the sand suction pump (4) and the inductor (9) and external power supply are all through electric connection.

3. The water conservancy pipeline for water conservancy project according to claim 1, characterized in that, every leak sand hole (6) is wide-top down narrow inverted round platform structure, and leak sand hole (6) equidistant evenly set up the bottom of water conservancy pipe main part (8), leak sand hole (6) with quicksand groove (5) are linked together, quicksand groove (5) are the chute that the slope has certain angle, the notch of quicksand groove (5) is wider than the drill way of leaking sand hole (6).

4. A water conservancy pipeline according to claim 1, wherein the first filter (3) has a mesh diameter of 2mm and the second filter (7) has a mesh diameter of 0.5 mm.