CN112921911A

CN112921911A - Electromechanical integral type gate for hydraulic engineering

Info

Publication number: CN112921911A
Application number: CN202110110881.2A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-06-08

Abstract

The invention relates to the technical field of hydraulic equipment and discloses an electromechanical integrated gate for hydraulic engineering. The invention adopts the power impeller, utilizes the meshing transmission of high-speed water flow and the bevel gear to enable the turbine to rotate at high speed, enables water in the water collecting box to generate centrifugal motion through the turbine, further enables the bag to be expanded and extend upwards, thereby avoiding blockage caused by the fact that sundries such as branches and stones are flushed into the bag when water is drained, utilizes the self gravity of the gate to extrude the bag when the gate is closed, drives the turbine to rotate reversely through water drained from the bag to form reverse centrifugal motion, further accelerates drainage, ensures the normal operation of gate closing, and gives buffer protection to the bottom end of the gate.

Description

Electromechanical integral type gate for hydraulic engineering

Technical Field

The invention relates to the technical field of hydraulic equipment, in particular to an electromechanical integrated gate for hydraulic engineering.

Background

The water gate is a hydraulic structure built on a river channel or a channel, the water flow is controlled and the water level is regulated by utilizing the gate, the gate is a common electromechanical integrated gate, a screw hoist is driven by a motor, and the purposes of opening and closing the gate are achieved by the aid of a threaded suspender at the top end of the lifting gate through staggered transmission of a worm gear and a threaded rod.

The gate is generally rectangular, gate slots are formed in the inner sides of gate piers on two sides, so that the gate is movably sleeved with the gate piers, the structure effectively ensures the sealing performance of the gate opening, when the gate is opened for draining, sundries such as branches and stones are stored in a river channel or a canal, when the gate is drained, water flow is in a high-speed state, the sundries flow forwards along with the water flow, when the water flow is flushed into the gate slots, the sundries are easily clamped in the gate slots and are difficult to flush out due to the blocking of the inner side wall of the gate slots, when the sundries are stored in the gate slots, the bottom end of the gate is blocked in the downward resetting process, the bottom end of the gate is difficult to be completely closed with the bottom of the river channel or the bottom of the canal, and further the gate cannot be completely closed, if the gate is forcibly pressed downwards, mechanical damage accidents can be caused to a transmission mechanism and a threaded rod, and in the prior art, such situations can, the adopted manual fishing mode is adopted, when the gate is opened and closed, the water flow speed is very high, and the danger problem of impact sliding exists in manual cleaning.

Disclosure of Invention

Aiming at the defects of the existing electromechanical integrated gate in the prior art in the using process, the invention provides the electromechanical integrated gate for the hydraulic engineering, which has the advantages that when the gate is opened, the gate slot is automatically blocked, the sundries are prevented from rushing into the gate slot, when the gate is closed, the gate is automatically reset, the sundries are prevented from being blocked, the normal operation of the closed gate is ensured, and the technical problems in the prior art are solved.

The invention provides the following technical scheme: an electromechanical integrated gate for hydraulic engineering comprises a gate pier, wherein two water collecting boxes are fixedly arranged in a bottom gate slot of the gate pier, one side of the top end of each water collecting box is fixedly connected with a bag positioned in the bottom gate slot of the gate pier, a rotating rod is movably arranged in the middle of each water collecting box, a turbine is fixedly sleeved outside one end of the rotating rod and positioned in an inner cavity of the water collecting box, a first bevel gear is fixedly sleeved at the other end of the rotating rod, a second bevel gear is meshed at the bottom end of the first bevel gear, a third bevel gear is meshed at one side of the top end of the second bevel gear, a rotating rod is fixedly sleeved in the middle of the third bevel gear, a power impeller is fixedly sleeved in the middle of the rotating rod, a waterproof shell positioned outside the first bevel gear is fixedly installed on the inner side of the bottom end of the gate pier, and a gate is movably sleeved on the inner side, and a threaded rod is fixedly installed in the middle of the top end of the gate.

Preferably, the pouch is corrugated on both sides and is strongly compressible and malleable.

Preferably, the number of the turbines is two, and the shape of the turbine blades is semi-arc, wherein the turbine blades of one turbine face clockwise, and the turbine blades of the other turbine face counterclockwise.

Preferably, the blades of the power impeller are semi-arc-shaped, and the orientation of the blades is counterclockwise.

Preferably, the gate is in the shape of an inverted convex, and the length of the convex part at the bottom end of the gate is the same as the length between the inner sides of the water collecting box.

The invention has the following beneficial effects:

1. the invention adopts the power impeller, utilizes high-speed water flow to drive the power impeller to rotate at high speed, and then the turbine rotates at high speed through the meshing transmission of the first bevel gear, the second bevel gear and the third bevel gear, the water flow flowing out from the bottom end at high speed is squeezed and poured into the water gathering box, the water generates centrifugal motion through the high-speed flow of the turbine, then pumped into the bag to expand the bag and extend the bag upwards, thereby realizing that the bag automatically blocks the gate slot when opening the gate, avoiding the blocking when sundries such as branches and stones are flushed into the bag when draining water, when the gate is closed, the bag is extruded by the gravity of the gate, the turbine is driven to rotate reversely by the water discharged from the bag to form reverse centrifugal motion, and then drainage is accelerated, the normal operation of closing the gate is ensured, and the bottom end of the gate is protected in a buffering way.

2. According to the invention, the bag is adopted, the turbine is used for filling water, the pumped water flow in the bag gives an upward pushing force to two sides of the gate, and the pushing force is favorable for upward opening movement of the gate, so that the energy consumption of traction of spiral transmission is effectively reduced, and the long-term use of the gate is facilitated.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the turbine and power impeller of the present invention;

FIG. 3 is a schematic front view of the gate of the present invention;

FIG. 4 is a schematic front view of a gate pier of the present invention;

fig. 5 is a rear view of the gate pier of the present invention.

In the figure: 1. a gate pier; 2. a water collecting box; 3. a pouch; 4. a rotating rod; 5. a turbine; 6. a first bevel gear; 7. a second bevel gear; 8. a third bevel gear; 9. rotating the rod; 10. a powered impeller; 11. a waterproof housing; 12. a gate; 13. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an electromechanical integrated gate for hydraulic engineering comprises a gate pier 1, two water collecting boxes 2 are fixedly installed in a gate slot at the bottom end of the gate pier 1, openings are formed in the inner sides of the two water collecting boxes 2, a bag 3 located in the gate slot at the bottom end of the gate pier 1 is fixedly connected to one side of the top ends of the two water collecting boxes 2, a rotating rod 4 is movably installed in the middle of the water collecting box 2, a turbine 5 is fixedly sleeved outside one end of the rotating rod 4, the turbine 5 is located in an inner cavity of the water collecting box 2, when a gate is opened, water flows out at a high speed from the bottom end pass through one end of the opening at the inner side of the water collecting box 2, according to bernoulli's principle, the pressure in the box cavities of the water collecting boxes 2 at two sides is greater than that of the water flows in the middle, and then the water flows under the pressure at two sides to be poured into the water collecting boxes 2, and water generates centrifugal motion through the high-, and then pumped into the bag 3 to be expanded, and extends upwards along the gate groove, and is tightly attached to the wall of the gate groove for filling and blocking, so that when the gate is opened, the bag 3 can automatically block the gate groove, and the situation that sundries such as twigs and stones are flushed into the gate groove to cause blocking and blocking of the interior of the gate groove when the gate is opened and water is drained is avoided, the other end of the rotating rod 4 is fixedly sleeved with a first bevel gear 6, the bottom end of the first bevel gear 6 is meshed with a second bevel gear 7, one side of the top end of the second bevel gear 7 is meshed with a third bevel gear 8, the middle part of the third bevel gear 8 is fixedly sleeved with a rotating rod 9, the middle part of the rotating rod 9 is fixedly sleeved with a power impeller 10, the power impeller 10 is driven by high-speed water flow to rotate at high speed through the power impeller 10, and then the meshing transmission of the first bevel gear 6, the second bevel gear 7 and the third bevel gear 8 further enables the turbine 5, gate 12 has been cup jointed in the inboard activity of gate pier 1, and the top middle part fixed mounting of gate 12 has threaded rod 13, and when the gate is closed, utilize the gravity of gate 12 self, downwards extrusion bag 3 makes the water of its discharge inner chamber, through the rivers of discharge in the bag 3, drives turbine 5 antiport, forms the reverse centrifugal motion of rivers to drainage motion has accelerated, has guaranteed the normal clear of gate 12 shut-off work, and gives buffer protection to gate 12 bottom.

Wherein, the both sides shape of bag 3 is the ripple type, has powerful compressible and ductility, adopts bag 3, utilizes turbine 5 to irritate water, and the rivers of pumping in the bag 3 give the ascending push pressure of both sides of gate 12, and this push pressure is favorable to the ascending opening movement of gate 12, effectively reduces the power consumption that the hob 13 transmission was drawn, is favorable to the long-term use of gate 12.

Wherein, turbine 5 is total two, and the shape of its turbine leaf is half arc, and the turbine leaf orientation of one of them turbine 5 is clockwise, and the turbine leaf orientation of another turbine 5 is anticlockwise, utilizes the difference of two turbine 5 turbine leaf orientations, can advance towards different direction pumps with rivers, carries out the work of watering respectively to the sack 3 of both sides.

Wherein, power impeller 10's blade is the semiarc shape, and the blade orientation is anticlockwise, and power impeller 10's blade orientation is opposite with rivers discharge direction, and when rivers surging discharge, power impeller 10's blade blocks it, otherwise, it gives power impeller 10's blade a powerful driving force to make power impeller 10 take place high-speed rotary motion.

Wherein, the shape of gate 12 is the shape of falling the convex font, and the length value of its bottom bulge is the same with the length value between the inboard of gathering box 2, and when gate 12 opened, its bottom can circulate and sluiced, guarantees the circulation state of sluiced rivers, and when the opening of gathering box 2 of flowing through, can provide the pump water source for it, when gate 12 closed, the whole of gate 12 can realize sealed closure again, guarantees the function that the water proof of sluice gate blocks.

The use method (working principle) of the invention is as follows:

the device is sequentially arranged in a gate slot on the inner side of a gate pier 1 and is positioned right below the bottom end of a gate 12, after the device is installed, when the gate is required to be opened and drained, a motor is started, the gate 12 moves upwards through a screw hoist, when the gate 12 moves upwards, water at the rear end of the gate 12 gushes forwards, at the moment, high-speed water flows drive a power impeller 10 to rotate at high speed, and then the turbine 5 rotates at high speed through meshing transmission of a first bevel gear 6, a second bevel gear 7 and a third bevel gear 8, meanwhile, the water flows through one opening end of the water collecting box 2, the water flows into the water collecting box 2 according to Bernoulli principle, the water flows through the turbine 5 at high speed and is pumped into a bag 3, at the moment, the bag 3 is expanded and extends upwards along the gate slot, and therefore timely channel blocking is achieved.

When gate 12 downstream, when implementing to close, utilize gate 12 self gravity, extrude the discharge with the water of 3 inner chambers of bag, drive turbine 5 through the water of discharge in the bag 3, carry out the antiport, form the reverse centrifugal motion of rivers, promote the drainage motion with higher speed, treat that gate 12 descends to the bottommost, bag 3 compression is on 2 tops of water gathering box, treats that it finishes to confirm that gate 12 is closed, and when the sluice gate blocks completely, it can to close the motor.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an electromechanical integral type gate for hydraulic engineering, includes gate pier (1), its characterized in that: the bottom gate inslot fixed mounting of gate pier (1) has two to gather water box (2), two the top one side fixedly connected with of gathering water box (2) is located bag (3) of the bottom gate inslot of gate pier (1), the middle part movable mounting of gathering water box (2) has bull stick (4), the one end external fixation of bull stick (4) has cup jointed turbine (5), and turbine (5) are located the inner chamber of gathering water box (2), the other end of bull stick (4) is fixed to have cup jointed first bevel gear (6), the bottom meshing of first bevel gear (6) has second bevel gear (7), the top one side meshing of second bevel gear (7) has third bevel gear (8), the middle part of third bevel gear (8) is fixed to have cup jointed dwang (9), the middle part fixed cup joint of dwang (9) has power impeller (10), the inboard fixed mounting in bottom of gate pier (1) has the waterproof box (2) that is located the outside of first bevel gear (6), two The gate comprises a shell (11), a gate (12) is movably sleeved on the inner side of the gate pier (1), and a threaded rod (13) is fixedly mounted in the middle of the top end of the gate (12).

2. The electromechanical integrated gate for the hydraulic engineering according to claim 1, characterized in that: the two sides of the bag (3) are corrugated and have strong compressibility and extensibility.

3. The electromechanical integrated gate for the hydraulic engineering according to claim 1, characterized in that: the two turbines (5) are in total, the shape of the turbine blades of the turbines is in a half arc shape, the turbine blades of one turbine (5) face clockwise, and the turbine blades of the other turbine (5) face counterclockwise.

4. The electromechanical integrated gate for the hydraulic engineering according to claim 1, characterized in that: the blades of the power impeller (10) are semi-arc-shaped, and the orientation of the blades is anticlockwise.

5. The electromechanical integrated gate for the hydraulic engineering according to claim 1, characterized in that: the gate (12) is in an inverted convex shape, and the length value of the convex part at the bottom end of the gate is the same as the length value between the inner sides of the water collecting boxes (2).