CN216304591U

CN216304591U - Sluice overload protection device for hydraulic engineering

Info

Publication number: CN216304591U
Application number: CN202122312624.5U
Authority: CN
Inventors: 范威; 冯伟添; 焦楚杰
Original assignee: Guangdong Water Conservancy And Electric Power Survey Design And Research Institute Co ltd; Guangzhou University
Current assignee: Guangdong Water Conservancy And Electric Power Survey Design And Research Institute Co ltd; Guangzhou University
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-15
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a sluice overload protection device for hydraulic engineering, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with two fixing piles, one sides of the fixing piles are provided with sliding grooves, gates are movably connected in the sliding grooves, fixing rods are fixedly connected between the two fixing piles, one sides of the fixing rods are fixedly connected with guide cylinders, connecting rods are movably connected in the guide cylinders, the bottom ends of the connecting rods are fixedly connected with floating balls, the top ends of the connecting rods penetrate through the guide cylinders and are fixedly connected with limiting rings, the tops of the limiting rings are fixedly connected with wedge blocks, and one side of one of the fixing piles is fixedly connected with a sliding rail. The utility model can drain water in time through the floating ball, improves the safety of the device, can automatically open the gate through the rack, improves the convenience of the device, can prevent garbage from entering the device through the filter screen to cause blockage, and improves the filtering effect of the device.

Description

Sluice overload protection device for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a sluice overload protection device for hydraulic engineering.

Background

The flood control and the full development and utilization of water resources are important subjects of modern social and economic development, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the requirements of human, and only when hydraulic engineering is built, the water flow can be controlled to prevent flood disasters, and the water quantity is regulated and distributed to meet the requirements of people on water resources in life and production.

At present, along with the development of society, great success is achieved in the construction of hydraulic engineering, and in the hydraulic engineering, the gate flood discharge plays a key role, reasonable gate opening drainage is achieved, the life and property safety of people is guaranteed, however, sometimes, when the water quantity is too large, if the water is not drained in time, the water quantity of the gate can be overloaded, the gate is easily damaged, and serious safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a water gate overload protection device for hydraulic engineering.

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

a sluice overload protection device for hydraulic engineering comprises a base plate, wherein two fixing piles are fixedly connected to the upper surface of the base plate, a sliding groove is formed in one side of each fixing pile, a gate is movably connected in the sliding groove, a fixing rod is fixedly connected between the two fixing piles, a guide cylinder is fixedly connected to one side of the fixing rod, a connecting rod is movably connected in the guide cylinder, a floating ball is fixedly connected to the bottom end of the connecting rod, the top end of the connecting rod penetrates through the guide cylinder and is fixedly connected with a limiting ring, a wedge-shaped block is fixedly connected to the top of the limiting ring, a sliding rail is fixedly connected to one side of one of the fixing piles, a sliding block is movably connected to the inside of the sliding rail, an inserting rod is fixedly connected to one side of the sliding block, a spring is movably connected to one side of the inserting rod, two ends of the spring are respectively fixed to the fixing piles and the sliding block, and one side of one of the fixing piles is provided with an insertion hole, and the jack is inserted with the inserted bar mutually, one side fixedly connected with slide bar of slider, and the slide bar contacts with the wedge, one side of spud pile is equipped with power unit.

Furthermore, power unit includes the motor, and the motor passes through the bolt fastening in one of them one side of spud pile, swing joint has the pivot between two spud piles, and one side fixedly connected with of pivot two has the gear, and the one end of motor output shaft passes the spud pile and fixes mutually with the gear, one side fixedly connected with two racks of gate, and the rack meshes with the gear mutually.

Furthermore, the bottom of gate fixedly connected with closing plate, and closing plate and bottom plate contact.

Furthermore, a filter screen is fixedly connected between the two fixing piles.

Furthermore, one side of one of the fixing piles is fixedly connected with a control switch.

Furthermore, the upper surface of the bottom plate is fixedly connected with a plurality of reinforcing ribs, and the reinforcing ribs are fixed with the fixed piles.

Furthermore, a plurality of fixing holes are formed in the top of the bottom plate, and the fixing holes are evenly distributed.

Furthermore, the upper surface of the bottom plate is provided with an anti-impact groove.

The utility model has the beneficial effects that:

1. through the setting of installing the floater on the connecting rod, when the water yield in the river is too big, the surface of water contacts with the floater, and promote the floater rebound, thereby make the connecting rod drive the wedge on the spacing ring rebound, and then make the wedge promote the slide bar and move forward, the slide bar removes and makes the slider drive the inserted bar and move forward in suitable position inserts the jack, thereby it is automatic with the gate to make the motor start, and then make the device can be timely carry out the drainage, avoid the drainage untimely easy gate that makes to damage, cause serious incident, the security of device has been improved.

2. Through the setting of installation rack on the gate, the motor rotates and makes the pivot drive gear revolve to make the rack drive the gate along spout rebound, and then make the gate open automatically, improved the convenience of device.

3. Through the setting of installation filter screen on the spud pile, the filter screen can filter the great impurity of aquatic and once floating rubbish, avoids rubbish to enter into the device inside and causes the jam, has improved the filter effect of device.

Drawings

Fig. 1 is a schematic front view of an overload protection device for a water gate of hydraulic engineering according to the present invention;

fig. 2 is a schematic cross-sectional structural view of an overload protection device for a water gate for hydraulic engineering according to the present invention;

fig. 3 is a schematic top view of an overload protection device for a water gate of hydraulic engineering according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a part a of the overload protection device for the water gate for the hydraulic engineering provided by the utility model.

In the figure: 1. a base plate; 2. reinforcing ribs; 3. fixing the pile; 4. a motor; 5. a control switch; 6. a slide rail; 7. a filter screen; 8. preventing the groove from being scoured; 9. a fixing hole; 10. a floating ball; 11. a sealing plate; 12. a rack; 13. a gear; 14. a gate; 15. a chute; 16. fixing the rod; 17. a wedge block; 18. a limiting ring; 19. a guide cylinder; 20. a slider; 21. inserting a rod; 22. a jack; 23. a spring; 24. a slide bar.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a sluice overload protection device for water conservancy project, including a bottom plate 1, two fixing piles 3 are fixed on the upper surface of the bottom plate 1 through bolts, a chute 15 is opened on one side of the fixing pile 3, a gate 14 is connected in the chute 15 in a sliding manner, a fixing rod 16 is fixed between the two fixing piles 3 through bolts, a guide cylinder 19 is fixed on one side of the fixing rod 16 through bolts, a connecting rod is connected in the guide cylinder 19 in a sliding manner, a floating ball 10 is bonded on the bottom end of the connecting rod, the top end of the connecting rod passes through the guide cylinder 19 and is fixed with a limit ring 18 through bolts, the limit ring 18 can limit the moving distance of the connecting rod, the use of the device is prevented from being influenced by the excessive moving of the connecting rod, a wedge block 17 is fixed on the top of the limit ring 18 through bolts, a slide rail 6 is fixed on one side of one of the fixing piles 3 through bolts, and a slide block 20 is connected in the slide rail 6 in a sliding manner, one side of the sliding block 20 is fixed with an inserting rod 21 through a bolt, one side of the inserting rod 21 is sleeved with a spring 23, two ends of the spring 23 are respectively fixed with the fixed pile 3 and the sliding block 20, one side of one of the fixed piles 3 is provided with an inserting hole 22, the inserting hole 22 is inserted with the inserting rod 21, one side of the sliding block 20 is fixed with a sliding rod 24 through a bolt, the sliding rod 24 is contacted with the wedge block 17, when the water quantity in a river is overlarge, the water surface is contacted with the floating ball 10 and pushes the floating ball 10 to move upwards, so that the connecting rod drives the wedge block 17 on the limiting ring 18 to move upwards, the wedge block 17 further pushes the sliding rod 24 to move forwards, the sliding rod 24 moves to enable the sliding block 20 to drive the inserting rod 21 to move forwards to a proper position and insert into the inserting hole 22, the motor 4 is enabled to start to automatically drive the gate 14, further, the device can timely drain water, and the gate 14 is prevented from being damaged easily when the drainage is untimely, one side of the fixing pile 3 is provided with a power mechanism.

In the utility model, it should be noted that the power mechanism includes a motor 4, the motor 4 is fixed on one side of one of the fixing piles 3 by bolts, a rotating shaft is rotatably connected between the two fixing piles 3, two gears 13 are fixed on one side of the rotating shaft by bolts, one end of the output shaft of the motor 4 passes through the fixing piles 3 and is fixed with the gears 13, two racks 12 are fixed on one side of the gate 14 by bolts, the racks 12 are meshed with the gears 13, the rotating shaft is rotated by the motor 4 to drive the gears 13 to rotate, so that the racks 12 drive the gate 14 to move upwards along the sliding chute 15, the gate 14 can be automatically opened, a sealing plate 11 is fixed on the bottom of the gate 14 by bolts, the sealing plate 11 is in contact with the bottom plate 1, the sealing plate 11 seals the space between the bottom plate 1 and the gate 14, and prevents river water from flowing out due to a large gap between the bottom plate 1 and the gate 14, there is filter screen 7 through the bolt fastening between two spud piles 3, filter screen 7 can filter the great impurity of aquatic and once showy rubbish, avoid rubbish to enter into the inside jam that causes of device, one side of spud pile 3 one of them has control switch 5 through the bolt fastening, bottom plate 1's upper surface has a plurality of strengthening ribs 2 through the bolt fastening, and strengthening rib 2 is fixed mutually with spud pile 3, a plurality of fixed orificess 9 have been seted up at bottom plate 1's top, and fixed orifices 9 evenly distributed, fixed orifices 9 conveniently are fixed device and riverbed, scour protection groove 8 has been seted up to bottom plate 1's upper surface, scour protection groove 8 can cushion rivers, avoid the great easy device damage that leads to of the impact force of rivers to the device.

The working principle is as follows: when the water in the river is too large and drainage is needed, the higher water surface contacts with the floating ball 10 and pushes the floating ball 10 to move upwards, so that the connecting rod in the guide cylinder 19 drives the wedge-shaped block 17 on the limit ring 18 to move upwards, thereby leading the wedge block 17 to push the slide rod 24 to move forwards, leading the slide rod 24 to move to lead the slide block 20 to drive the inserted link 21 to move forwards, and the spring 23 is contracted, thereby moving the insert rod 21 to a proper position to be inserted into the insert hole 22, and then the motor 4 is started, the motor 4 rotates to drive the gear 13 to rotate, so that the rack 12 drives the gate 14 to move upwards along the chute 15, and the gate 14 is automatically opened, then the water in the river course is discharged through the bottom of gate 14, and then makes the timely drainage that carries on of device, and filter screen 7 filters the great impurity of aquatic and once floating rubbish, avoids rubbish to enter into the inside jam that causes of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a sluice overload protection device for hydraulic engineering, includes bottom plate (1), its characterized in that, the last fixed surface of bottom plate (1) is connected with two spud piles (3), and spout (15) have been seted up to one side of spud pile (3), and swing joint has gate (14) in spout (15), fixedly connected with dead lever (16) between two spud piles (3), and one side fixedly connected with guide cylinder (19) of dead lever (16), swing joint has the connecting rod in guide cylinder (19), and the bottom fixedly connected with floater (10) of connecting rod, the top of connecting rod passes guide cylinder (19) and fixedly connected with spacing ring (18), and the top fixedly connected with wedge (17) of spacing ring (18), one side fixedly connected with slide rail (6) of one of spud piles (3), the inside swing joint of slide rail (6) has slider (20), one side fixedly connected with inserted bar (21) of slider (20), one side swing joint of inserted bar (21) has spring (23), and the both ends of spring (23) are fixed mutually with spud pile (3) and slider (20) respectively, jack (22) have been seted up to one side of spud pile (3) one of them, and jack (22) peg graft mutually with inserted bar (21), one side fixedly connected with slide bar (24) of slider (20), and slide bar (24) contact with wedge (17), one side of spud pile (3) is equipped with power unit.

2. The sluice overload protection device for the hydraulic engineering according to claim 1, wherein the power mechanism comprises a motor (4), the motor (4) is fixed on one side of one of the fixing piles (3) through a bolt, a rotating shaft is movably connected between the two fixing piles (3), two gears (13) are fixedly connected to one side of the rotating shaft, one end of an output shaft of the motor (4) penetrates through the fixing piles (3) to be fixed with the gears (13), two racks (12) are fixedly connected to one side of the gate (14), and the racks (12) are meshed with the gears (13).

3. The water gate overload protection device for the water conservancy project according to claim 2, wherein a sealing plate (11) is fixedly connected to the bottom of the gate (14), and the sealing plate (11) is in contact with the bottom plate (1).

4. The sluice overload protection device for the water conservancy project according to claim 2, wherein a filter screen (7) is fixedly connected between the two fixing piles (3).

5. The floodgate overload protection device for hydraulic engineering according to claim 4, characterized in that one side of one of the spud piles (3) is fixedly connected with a control switch (5).

6. The sluice overload protection device for the water conservancy project according to claim 5, wherein a plurality of reinforcing ribs (2) are fixedly connected to the upper surface of the bottom plate (1), and the reinforcing ribs (2) are fixed with the fixing piles (3).

7. The water gate overload protection device for the water conservancy project according to claim 6, wherein a plurality of fixing holes (9) are formed in the top of the bottom plate (1), and the fixing holes (9) are uniformly distributed.

8. The sluice overload protection device for the water conservancy project according to claim 7, wherein the upper surface of the bottom plate (1) is provided with an anti-impact groove (8).