CN216809783U

CN216809783U - Water drain gate for hydraulic engineering

Info

Publication number: CN216809783U
Application number: CN202220478316.1U
Authority: CN
Inventors: 王洪海; 王勇
Original assignee: Caoxian Water Affairs Bureau
Current assignee: Caoxian Water Affairs Bureau
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-24
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a water drain gate for hydraulic engineering, which comprises a gate base frame, wherein a flow channel is arranged at the bottom of the gate base frame, moving grooves are formed in two side walls of the gate base frame, an automatic gate is embedded in the moving grooves, a base top is arranged at the top end of the gate base frame, a threaded sleeve is movably connected to the middle position of the base top, a threaded rod is sleeved inside the threaded sleeve, a connecting block is fixedly connected to the bottom end of the threaded rod, a brake hand wheel is fixedly connected to the top end of the threaded rod, and a second servo motor is arranged on one side of the threaded sleeve. This water sluicegate for hydraulic engineering walks pearl groove, steel through being provided with and walks the pearl, and automatic gate reciprocates in the shifting chute and realizes opening the floodgate and close the floodgate, and the clearance is less between gate and the wall, consequently sets up multiunit steel and walks the pearl, reduces gate wearing and tearing to improve the smooth and easy degree of switch floodgate, the seal is better, has solved the problem that gate wearing and tearing influence the seal.

Description

Water drain gate for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a water discharge gate for hydraulic engineering.

Background

The river course gate is erected in hydraulic engineering and the safety is taken as a first principle, and along with the development of a water conservancy construction technology, the automatic hydrologic monitoring system can be matched with the automatic water drain gate to automatically open and close the gate within twenty-four hours, so that the water flow is effectively controlled. The existing small-sized water discharge gates still have the following defects in actual operation: firstly, because the gate is heavier, the torque transmission efficiency of a gate driving mechanism is low, and the energy consumption is high; secondly, the safety coefficient of the switch brake is insufficient, and a large safety accident can be caused once the driving mechanism fails under the condition of full switch-on; and thirdly, when the gate is opened and closed for a long time, the abrasion between the gate and the base frame is increased, and the sealing performance is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water drain gate for hydraulic engineering, which aims to solve the problems that the gate is heavy, the efficiency of torque transmission of a gate driving mechanism is low and the energy consumption is high in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a water drain gate for hydraulic engineering, includes gate base frame, the bottom of gate base frame is provided with the runner, the both sides wall of gate base frame is provided with the shifting chute, the shifting chute is embedded to have automatic gate, the top of gate base frame is provided with the basic top, the intermediate position swing joint of basic top has the thread bush, the threaded rod has been cup jointed to the inside of thread bush, the bottom fixedly connected with connecting block of threaded rod, the top fixedly connected with braking hand wheel of threaded rod, one side of thread bush is provided with second servo motor, shaft coupling fixedly connected with second drive shaft is passed through to second servo motor's output, one side fixedly connected with second driving gear of second drive shaft, the fixed cover in top of thread bush has connect the second driven gear.

Preferably, the second driving gear and the second driven gear are in tooth number matching and meshed connection, and both the second driving gear and the second driven gear are bevel gears.

Preferably, there are upper rotating wheels in the two side walls of the gate base frame, there are lower rotating wheels in the four corners of the automatic gate, steel wire protection lifting ropes are arranged between the upper rotating wheels and the lower rotating wheels, steel wire rope winding shafts are installed on the outer side walls of the gate base frame, and the other ends of the steel wire protection lifting ropes are connected to the steel wire rope winding shafts.

Preferably, wire rope has fixed the cup jointing and has been connected first driven gear around one side of spool, wire rope is provided with a servo motor around the below of spool, a servo motor's output passes through the first drive shaft of shaft coupling fixedly connected with, a first driving gear has been fixed to the one side of first drive shaft of cup jointing.

Preferably, the first driving gear and the first driven gear have the same number of teeth and are meshed with each other, and both the first driving gear and the first driven gear are spur gears.

Preferably, the two sides of the automatic gate are embedded in the moving groove to move, bead grooves are formed in the edges of the two sides of the automatic gate, and movable steel beads are embedded between the bead grooves and the inner wall of the gate base frame.

Compared with the prior art, the utility model has the beneficial effects that: the water drain gate for the hydraulic engineering not only realizes effective improvement of torque efficiency, automatic opening, controllable opening height, safe operation, improvement of safety protection, elimination of potential safety hazard of excessive hidden gate under the condition of full opening, reduction of gate abrasion, improvement of gate opening and closing smoothness and better sealing;

(1) the second servo motor is started through the arrangement of the second servo motor, the second driving shaft, the second driving gear, the second driven gear, the threaded sleeve and the threaded rod, the second driving shaft drives the second driving gear to rotate, the second driven gear meshed with the second driving gear drives the threaded sleeve to horizontally rotate inside the base top, and the threaded rod is converted into linear motion in the vertical direction under the rotation action of the threaded sleeve, so that the automatic gate is pulled to be opened, the torque efficiency can be effectively improved through the meshing transmission of the bevel gears, the automatic gate opening is realized, the gate opening height is controllable, and the operation is safe;

(2) the automatic gate is driven to rotate by the first driving shaft, so that the first driven gear meshed with the first driving gear is driven to rotate, the steel wire rope unreels the steel wire protection lifting rope around the reel, the automatic gate is synchronously pulled to ascend along with the ascending and descending of the threaded rod under the action of the upper rotating wheel and the lower rotating wheel, and the lifting rope is lowered when the gate is closed, so that the safety protection is improved by additionally arranging the steel wire protection lifting rope on the basis of the threaded rod, and the potential safety hazard of excessive hidden gate under the condition of full-open gate is eliminated;

(3) walk pearl groove, steel through being provided with and walk pearl groove, the pearl groove has been seted up away to the both sides of automatic gate, and automatic gate reciprocates in the shifting chute and realizes switching on and closing the floodgate, and for guaranteeing the leakproofness, the clearance is less between gate and the wall, consequently sets up multiunit steel and walks the pearl, turns into rolling friction with moving friction, reduces the gate wearing and tearing at frequent switching on and closing the floodgate work to improve the smooth and easy degree of switching on and closing the floodgate, the leakproofness is better.

Drawings

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

FIG. 2 is a front view of the upper rotating wheel of the present invention;

FIG. 3 is a side view of the mobile slot of the present invention;

fig. 4 is a front view structural diagram of the thread bushing of the present invention.

In the figure: 1. a gate base frame; 2. a first servo motor; 3. a first drive shaft; 4. a first drive gear; 5. a first driven gear; 6. a steel wire rope is wound on the reel; 7. a steel wire protection lifting rope; 8. an upper runner; 9. a basal top; 10. a second servo motor; 11. a second drive shaft; 12. a second driving gear; 13. braking the hand wheel; 14. a second driven gear; 15. a threaded sleeve; 16. a threaded rod; 17. connecting blocks; 18. a lower runner; 19. automatic gate; 20. a flow channel; 21. a moving groove; 22. a bead moving groove; 23. the steel is rolled.

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.

Example 1: referring to fig. 1-4, a water drain gate for hydraulic engineering comprises a gate base frame 1, wherein a flow channel 20 is arranged at the bottom of the gate base frame 1, moving grooves 21 are arranged on two side walls of the gate base frame 1, an automatic gate 19 is embedded in the moving grooves 21, a base top 9 is arranged at the top end of the gate base frame 1, a threaded sleeve 15 is movably connected at the middle position of the base top 9, a threaded rod 16 is sleeved inside the threaded sleeve 15, a connecting block 17 is fixedly connected at the bottom end of the threaded rod 16, a brake hand wheel 13 is fixedly connected at the top end of the threaded rod 16, a second servo motor 10 is arranged on one side of the threaded sleeve 15, the output end of the second servo motor 10 is fixedly connected with a second driving shaft 11 through a coupler, a second driving gear 12 is fixedly connected on one side of the second driving shaft 11, and a second driven gear 14 is fixedly sleeved at the top end of the threaded sleeve 15;

the second driving gear 12 and the second driven gear 14 are in tooth matching and meshed connection, and both the second driving gear 12 and the second driven gear 14 are bevel gears;

specifically, as shown in fig. 1 and 4, when the second servo motor 10 is turned on, the second driving shaft 11 drives the second driving gear 12 to rotate, the second driven gear 14 engaged with the second driving gear drives the threaded sleeve 15 to horizontally rotate inside the base top 9, and the threaded rod 16 is converted into linear motion in the vertical direction under the rotation action of the threaded sleeve 15, so that the automatic gate 19 is pulled to open the gate, the torque efficiency can be effectively improved through the engagement transmission of the bevel gears, the automatic gate opening is realized, the gate opening height is controllable, and the operation is safe.

Example 2: an upper rotating wheel 8 is movably connected in each of two side walls of a gate base frame 1, lower rotating wheels 18 are movably connected at four corners of an automatic gate 19, a steel wire protection lifting rope 7 is arranged between the upper rotating wheel 8 and the lower rotating wheels 18, a steel wire rope winding shaft 6 is respectively installed on each of the outer side walls of the gate base frame 1, the other end of the steel wire protection lifting rope 7 is connected to the position of the steel wire rope winding shaft 6, a first driven gear 5 is fixedly sleeved on one side of the steel wire rope winding shaft 6, a first servo motor 2 is arranged below the steel wire rope winding shaft 6, the output end of the first servo motor 2 is fixedly connected with a first driving shaft 3 through a coupler, a first driving gear 4 is fixedly sleeved on one side of the first driving shaft 3, the first driving gear 4 and the first driven gear 5 are identical in tooth number and are meshed with each other, and the first driving gear 4 and the first driven gear 5 are straight gears;

specifically, as shown in fig. 1 and fig. 2, when the gate is opened, the first servo motor 2 is started, the first driving shaft 3 drives the first driving gear 4 to rotate, so as to drive the first driven gear 5 engaged with the first driving gear to rotate, the steel wire rope unreels the steel wire protection lifting rope 7 around the reel 6, under the rotation action of the upper rotating wheel 8 and the lower rotating wheel 18, the lifting rope synchronously pulls the automatic gate 19 to ascend along with the ascending and descending of the threaded rod 16, and similarly, the lifting rope is lowered when the gate is closed, the steel wire protection lifting rope 7 is additionally arranged on the basis of the threaded rod 16 to improve the safety protection performance, and the potential safety hazard that the gate is excessively hidden when the gate is fully opened is eliminated.

Example 3: two sides of the automatic gate 19 are embedded in the moving grooves 21 to move, bead running grooves 22 are formed in the edges of two sides of the automatic gate 19, and movable steel beads 23 are embedded between the bead running grooves 22 and the inner wall of the gate base frame 1;

specifically, as shown in fig. 1 and 3, bead running grooves 22 are formed in two sides of an automatic gate 19, the automatic gate 19 moves up and down in a moving groove 21 to realize opening and closing, and in order to ensure sealing performance, a gap between the gate and a wall is small, so that a plurality of groups of steel beads 23 are arranged to convert moving friction into rolling friction, gate abrasion is reduced in frequent opening and closing work, and therefore gate opening and closing smoothness is improved, and sealing performance is better.

The working principle is as follows: when the utility model is used, the second servo motor 10 is started, the second driving shaft 11 drives the second driving gear 12 to rotate, the second driven gear 14 meshed with the second driving gear drives the threaded sleeve 15 to horizontally rotate in the base top 9, the threaded rod 16 is converted into linear motion in the vertical direction under the rotation action of the threaded sleeve 15, so that the automatic gate 19 is pulled to open the gate, the torque efficiency can be effectively improved through the meshing transmission of the bevel gears, the automatic gate is automatically opened, the first servo motor 2 is started while the gate is opened, the first driving shaft 3 drives the first driving gear 4 to rotate, so that the first driven gear 5 meshed with the threaded rod is driven to rotate, the steel wire rope unwinds the steel wire protection lifting rope 7 around the reel 6, the lifting rope synchronously pulls the automatic gate 19 to ascend along with the ascending and descending of the threaded rod 16, and the lifting rope descends when the gate is closed, the steel wire protection lifting rope 7 is additionally arranged on the basis of the threaded rod 16 to improve the safety protection, the bead moving grooves 22 are formed in two sides of the automatic gate 19, the automatic gate 19 moves up and down in the moving groove 21 to achieve opening and closing, and in order to guarantee sealing performance, gaps between the gate and the wall are small, therefore, multiple groups of steel beads 23 are arranged, moving friction is converted into rolling friction, and gate abrasion is reduced in frequent opening and closing work.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sluice gate for hydraulic engineering, includes gate base frame (1), its characterized in that: the bottom of the gate base frame (1) is provided with a flow channel (20), two side walls of the gate base frame (1) are provided with moving grooves (21), an automatic gate (19) is embedded in the moving grooves (21), the top end of the gate base frame (1) is provided with a base top (9), the middle position of the base top (9) is movably connected with a threaded sleeve (15), a threaded rod (16) is sleeved in the threaded sleeve (15), the bottom end of the threaded rod (16) is fixedly connected with a connecting block (17), the top end of the threaded rod (16) is fixedly connected with a brake hand wheel (13), one side of the threaded sleeve (15) is provided with a second servo motor (10), the output end of the second servo motor (10) is fixedly connected with a second driving shaft (11) through a coupler, one side of the second driving shaft (11) is fixedly connected with a second driving gear (12), and a second driven gear (14) is fixedly sleeved at the top end of the threaded sleeve (15).

2. The water sluicegate for hydraulic engineering according to claim 1, characterized in that: the second driving gear (12) and the second driven gear (14) are in tooth number matching and meshed connection, and both the second driving gear (12) and the second driven gear (14) are bevel gears.

3. The water sluicegate for hydraulic engineering according to claim 1, characterized in that: the utility model discloses a gate structure, including gate base frame (1), runner (8) are gone up to the difference swing joint in the both sides wall of gate base frame (1), the four corners difference swing joint of automatic gate (19) has runner (18) down, it is provided with steel wire protection lifting rope (7) between runner (8) and runner (18) down to go up, wire rope is installed respectively to the lateral wall of gate base frame (1) and is wound spool (6), the other end of steel wire protection lifting rope (7) is connected to wire rope and winds spool (6) department.

4. The water sluicegate for hydraulic engineering according to claim 3, characterized in that: the steel wire rope is fixedly sleeved with a first driven gear (5) on one side of a winding shaft (6), a first servo motor (2) is arranged below the winding shaft (6), the output end of the first servo motor (2) is fixedly connected with a first driving shaft (3) through a coupler, and a first driving gear (4) is fixedly sleeved on one side of the first driving shaft (3).

5. The water sluicegate for hydraulic engineering according to claim 4, characterized in that: first driving gear (4) and first driven gear (5) number of teeth is the same and intermeshing, first driving gear (4) and first driven gear (5) are the spur gear.

6. The water sluicegate for hydraulic engineering according to claim 1, characterized in that: automatic gate (19) both sides are inlayed and are removed in shifting chute (21), the both sides edge of automatic gate (19) is provided with walks pearl groove (22), it walks pearl (23) to inlay mobilizable steel between the inner wall of pearl groove (22) and gate base frame (1) to walk.