CN220538545U - Hydraulic engineering construction water retaining device for small river channel - Google Patents

Abstract

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a hydraulic engineering construction water retaining device for a small river channel, which comprises two symmetrically arranged side plates, wherein a main baffle is symmetrically arranged between the two side plates, a connecting column is arranged at the joint of the side plate and the corresponding main baffle, an auxiliary baffle is arranged at the rear side of the main baffle, a T-shaped groove is symmetrically arranged on the rear side surface wall of the main baffle, a stable block fixed with the auxiliary baffle is slidably connected in the T-shaped groove, and a sliding groove and a square groove which are communicated are arranged on the rear side surface wall of the main baffle; through setting up threaded rod, screw thread piece, bevel gear one, bevel gear two, motor equitable structure, utilize motor one to drive, drive vice baffle and carry out the displacement from top to bottom for this device can increase the baffle height according to actual water level, increases the manger plate effect.

Description

Hydraulic engineering construction water retaining device for small river channel

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a hydraulic engineering construction water retaining device for a small river channel.

Background

The hydraulic engineering is a built engineering for controlling and preparing surface water and underground water in the nature to achieve the aim of removing harm and benefiting, and is also called as a water engineering; water is an essential valuable resource for human production and life, but its naturally occurring state does not fully meet the needs of humans; only when the hydraulic engineering is built, the water flow can be controlled, flood disasters are prevented, and the water quantity is regulated and distributed so as to meet the needs of people living and production on water resources.

Hydraulic engineering needs to build different types of hydraulic structures such as dams, dykes, spillways, sluice gates, water inlets, channels, raft grooves, raft ways, fishways and the like so as to achieve the aim. In hydraulic engineering construction, it is often necessary to build waterproof devices at two ends of a section of river channel, and then to pump out water in the river channel, so that hydraulic engineering can be conveniently built.

For example, chinese patent publication No. CN218861579U discloses a hydraulic engineering construction water retaining device for a small river, which comprises a water retaining component and a fixing component, wherein the fixing component is arranged at the edge of the water retaining component; the water retaining assembly comprises hollow rubber, wherein a balancing weight is arranged in the hollow rubber, and water is injected into the hollow rubber; the utility model sets up the water retaining component and the fixed component, the fixed component sets up the border position of water retaining component, thereby fixes the position of hollow rubber through the fixed component, the inside of hollow rubber adopts the mode of inflating and adding water injection to carry out the manger plate effectively, can be fine reduce river levee structure and nearby vegetation by large-scale mechanical destruction, adopt simultaneously to aerify and water injection minitype equipment can accomplish, can withdraw the water retaining component through disassembling the fixed component after the use is accomplished, carry out a lot of utilization.

This patent suffers from several drawbacks in use, such as: the manger plate device in this patent is high certain, when the water level is too high in the river course, can't play effectual barrier effect to rivers, and secondly, the device in actual production and application, when the rivers are turbulent, the pressure that rivers caused to the device main part can cause great impact to its fixed subassembly and device main part, probably has manger plate device to be washed away by rivers scheduling phenomenon. In view of the above, we propose a hydraulic engineering construction water retaining device for small river channels.

Disclosure of Invention

The utility model aims to solve the technical problems, and provides a hydraulic engineering construction water retaining device for a small river channel, which achieves the effects of being convenient for adjusting the height of the water retaining device according to the actual water level and reducing adverse effects of water flow on a main body of the water retaining device.

In view of the above, the present utility model provides a hydraulic engineering construction water retaining device for small river, comprising:

the device comprises two symmetrically arranged side plates, wherein a main baffle is symmetrically arranged between the two side plates, a connecting column is arranged at the joint of the side plates and the corresponding main baffle, an auxiliary baffle is arranged at the rear side of the main baffle, a T-shaped groove is symmetrically formed in the surface wall of the rear side of the main baffle, a stable block fixed with the auxiliary baffle is connected in a sliding manner in the T-shaped groove, a communicated sliding groove and a square groove are formed in the surface wall of the rear side of the main baffle, and a hydraulic rod is rotationally connected between the side plates and the corresponding main baffle through a hinge piece;

the lifting assembly is positioned in the chute and used for displacing the auxiliary baffle;

and the differential assembly is positioned in the connecting column and is used for stably adjusting the contraction and the expansion of the main baffle.

Based on the structure, fix the both sides of this device both sides respectively in the both sides of little river course to start hydraulic stem and differential subassembly, under differential subassembly's effect, the spliced pole can carry out the syntropy slow rotation along with the speed governing roller, the main baffle of both sides can draw in to little river course center department and merge this moment, when rivers strike, because two main baffles in this device are slope closure, the impact force and the pressure of rivers to two main baffles of further extrusion can be closely closed for the choking effect of this device is showing, when the water level risees, start lifting unit, under the effect of screw thread effect, screw thread piece in the lifting unit can be along spout upward displacement, the screw thread piece can drive the vice baffle upward displacement when shifting, and then the rivers on upper portion are blocked.

Preferably, the lifting assembly includes:

the threaded rod, the threaded rod is located the spout and rotates with the inner wall of spout to be connected, threaded connection has the screw thread piece on the threaded rod, screw thread piece and auxiliary baffle fixed connection, the lower extreme of threaded rod runs through the bottom of spout and extends to square inslot and fixedly connected with bevel gear one, one side meshing of bevel gear one is connected with bevel gear two, the week side of bevel gear two is equipped with motor one, the output shaft and the two coaxial coupling of bevel gear of motor one drive assembly through setting up, drives auxiliary baffle and carries out the upper and lower displacement for this device can increase baffle height according to actual water level, increases the manger plate effect.

Preferably, the outside of motor one is equipped with the safety cover with main baffle fixed connection, motor one passes through bolt and safety cover fixed connection, through setting up the safety cover, thereby avoids motor one to be immersed by external running water and carries out normal operating.

Preferably, the differential assembly includes:

the speed regulating roller is located the inner chamber of spliced pole and rotates with the spliced pole and be connected, the ring channel has all been seted up to upper portion and the lower part of spliced pole inner chamber, fixed mounting has the ring gear in the ring channel, the ring gear is connected with the speed regulating roller meshing, the top fixedly connected with connecting axle of speed regulating roller, the top of connecting axle runs through the upper surface of spliced pole inner chamber and extends to external and fixedly connected with main differential gear, one side meshing of main differential gear is connected with vice differential gear, the below of vice differential gear just is located the curb plate and installs motor two, the output shaft and the vice differential gear coaxial coupling of motor two utilize the differential assembly, and the rotation speed of regulation control spliced pole and main baffle is in comparatively mild state at shrink and the in-process of stretching, has reduced this device at the during operation because the pressure and the harmful effects that the impact force that the rivers turbulence caused the device main part bring, great reinforcing this device's structural stability and practicality.

Preferably, the radius of the auxiliary differential gear is smaller than that of the main differential gear, and the speed of the main differential gear is relatively gentle when the main differential gear rotates by arranging the radius difference between the main differential gear and the auxiliary differential gear, so that the stability of the device is ensured.

Preferably, two the side fixed mounting of main baffle and two vice baffles has rubber gasket, through setting up rubber gasket, has reduced the clearance between the baffle of both sides, has strengthened the effect of blockking of rivers.

Preferably, the connecting column is fixedly connected with the corresponding main baffle, and the connecting column is rotationally connected with the corresponding side plate.

The beneficial effects of the utility model are as follows:

1. this hydraulic engineering construction manger plate device for little river course through setting up threaded rod, screw thread piece, bevel gear one, bevel gear two, motor class structure, utilizes motor one to drive, drives vice baffle and carries out the displacement from top to bottom for this device can increase the baffle height according to actual water level, increases the manger plate effect.

2. This hydraulic engineering construction manger plate device for little river course through setting up structures such as speed governing roller, ring gear, connecting axle, main differential gear, vice differential gear and motor, utilizes the gear radius difference of main differential gear and vice differential gear, adjusts the rotation speed of control spliced pole and main baffle for the main baffle is in comparatively mild state at the in-process of shrink and extension, has reduced this device at the during operation, because the pressure and the impact force that the rivers turbulence caused the device main part bring the adverse effect, great reinforcing the structural stability and the practicality of this device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model (in a rear view state);

FIG. 2 is a schematic view of the whole structure of the present utility model (in a front view state);

FIG. 3 is a schematic view of the overall structure of the present utility model (with the secondary baffle raised);

FIG. 4 is a schematic view of a lifting assembly according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;

FIG. 6 is a cross-sectional exploded view of the connecting column of the present utility model;

fig. 7 is a schematic structural view of the differential assembly according to the present utility model.

The label in the figure is:

1. a side plate; 2. a main baffle; 3. a secondary baffle; 4. a T-shaped groove; 5. a stabilizing block; 6. a chute; 7. a square groove; 8. a threaded rod; 9. a screw block; 10. bevel gears I; 11. bevel gears II; 12. a first motor; 13. a protective cover; 14. a connecting column; 15. a speed regulating roller; 16. a toothed ring; 17. a connecting shaft; 18. a main differential gear; 19. a secondary differential gear; 20. a second motor; 21. and a hydraulic rod.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-7.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

The embodiment of the application discloses hydraulic engineering construction water retaining device for little river course, include:

the two symmetrically arranged side plates 1, a main baffle plate 2 is symmetrically arranged between the two side plates 1, a connecting column 14 is arranged at the joint of the side plate 1 and the corresponding main baffle plate 2, an auxiliary baffle plate 3 is arranged at the rear side of the main baffle plate 2, a T-shaped groove 4 is symmetrically arranged on the surface wall of the rear side of the main baffle plate 2, a stable block 5 fixed with the auxiliary baffle plate 3 is slidably connected in the T-shaped groove 4, a sliding groove 6 and a square groove 7 which are communicated are arranged on the surface wall of the rear side of the main baffle plate 2, and a hydraulic rod 21 is rotatably connected between the side plate 1 and the corresponding main baffle plate 2 through a hinge piece;

the lifting assembly is positioned in the chute 6 and is used for displacing the auxiliary baffle 3;

a differential assembly is located within the connecting post 14 and is used to stably adjust the contraction and expansion of the main barrier 2.

In one embodiment, the lifting assembly comprises:

the threaded rod 8, threaded rod 8 is located spout 6 and rotates with the inner wall of spout 6 to be connected, threaded rod 8 upper thread connection has screw thread piece 9, screw thread piece 9 and vice baffle 3 fixed connection, and the lower extreme of threaded rod 8 runs through the bottom of spout 6 and extends to in the square groove 7 and fixedly connected with bevel gear one 10, and one side meshing of bevel gear one 10 is connected with bevel gear two 11, and the week side of bevel gear two 11 is equipped with motor one 12, and the output shaft and the bevel gear two 11 coaxial coupling of motor one 12.

Specifically, the first motor 12 is started, the output shaft of the first motor 12 rotates and drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the first bevel gear 10 and the threaded rod 8 to rotate, the threaded block 9 can vertically displace along the chute 6 under the action of the threaded force, and the threaded block 9 can drive the auxiliary baffle 3 to vertically displace while displacing.

In this embodiment, through setting up drive assembly, drive vice baffle 3 and carry out the upper and lower displacement for this device can increase the baffle height according to actual water level, increases the manger plate effect.

In one embodiment, a protecting cover 13 fixedly connected with the main baffle 2 is arranged on the outer side of the first motor 12, and the first motor 12 is fixedly connected with the protecting cover 13 through bolts.

Specifically, the excessive water in the small river channel can be blocked by the protective cover 13, and cannot enter the protective cover 13 to affect the motor I12.

In this embodiment, by providing the protection cover 13, the first motor 12 is prevented from being immersed by outside running water, so that normal operation is performed.

In one embodiment, a differential assembly includes:

the speed regulating roller 15, speed regulating roller 15 is located the inner chamber of spliced pole 14 and rotates with spliced pole 14 to be connected, the ring channel has all been seted up to upper portion and the lower part of spliced pole 14 inner chamber, fixed mounting has ring gear 16 in the ring channel, ring gear 16 and speed regulating roller 15 meshing are connected, the top fixedly connected with connecting axle 17 of speed regulating roller 15, the top of connecting axle 17 runs through the upper surface of spliced pole 14 inner chamber and extends to the external world and fixedly connected with main differential gear 18, one side meshing of main differential gear 18 is connected with vice differential gear 19, the below of vice differential gear 19 just is located curb plate 1 and installs motor two 20, the output shaft and the vice differential gear 19 coaxial coupling of motor two 20.

Specifically, the second motor 20 is started, the output shaft of the second motor 20 rotates to drive the auxiliary differential gear 19 to rotate, the auxiliary differential gear 19 drives the main differential gear 18 to rotate, the main differential gear 18 drives the connecting shaft 17 and the speed regulating roller 15 to synchronously rotate, and under the action of the toothed ring 16, the connecting column 14 slowly rotates along with the speed regulating roller 15 in the same direction, so that the shrinkage and the expansion of the main baffle 2 are regulated and controlled.

In this embodiment, by setting the differential assembly, the rotational speed of the main baffle plate 2 and the connecting post 14 is adjusted and controlled by utilizing the difference in gear radius between the main differential gear 18 and the auxiliary differential gear 19, so that the main baffle plate 2 is in a more gentle state in the process of contraction and extension, the adverse effect of the device caused by pressure and impact force to the main body of the device due to the turbulence of water flow during the operation is reduced, and the structural stability and practicability of the device are greatly enhanced.

In one embodiment, the gear radius of the secondary differential gear 19 is smaller than the gear radius of the primary differential gear 18.

Specifically, the difference in gear radius between the primary differential gear 18 and the secondary differential gear 19 is between 10 CM and 15 CM.

In this embodiment, by setting the gear radius difference between the primary differential gear 18 and the secondary differential gear 19, the speed of the primary differential gear 18 is relatively gentle when rotating, and the stability of the device is ensured.

In one embodiment, rubber gaskets are fixedly arranged on the side edges of the two main baffles 2 and the two auxiliary baffles 3.

Specifically, when the two main baffles 2 and the auxiliary baffles 3 on the two sides are closed, the rubber gaskets on the two sides are in a close fit state, and water flow cannot pass through between the baffles on the two sides.

In this embodiment, through setting up the rubber gasket, reduced the clearance between the baffle of both sides, strengthened the effect of blockking up of rivers.

In one embodiment, the connecting posts 14 are fixedly connected with the corresponding main baffle 2, and the connecting posts 14 are rotatably connected with the corresponding side plates 1.

Specifically, the main shutter 2 rotates in synchronization with the connection post 14.

When the hydraulic engineering construction water retaining device for the small river in the embodiment is used,

before the use, fix the both sides board 1 of this device both sides in the both sides in little river course respectively to start hydraulic stem 21 and motor two 20, motor two 20 output shaft rotates and drives pair differential gear 19 rotation, pair differential gear 19 drives main differential gear 18 rotation, main differential gear 18 drives connecting axle 17 and speed governing roller 15 and rotates in step, under the effect of ring gear 16, connecting column 14 can carry out the syntropy slow rotation along with speed governing roller 15, the main baffle 2 of both sides can draw in to little river course center department and merge this moment, when rivers strike, because two main baffles 2 in this device are the slope closure, the impact force and the pressure of rivers to main baffle 2 can further extrude two main baffles 2 and closely close, make the choking effect of this device showing, when the water level risen, start motor one 12, motor one 12 output shaft rotates and drive bevel gear two 11 rotations, bevel gear two 11 drive bevel gear one 10 and threaded rod 8 rotate, screw thread piece 9 can upwards displace along spout 6 under the effect of screw thread piece 9, can drive vice baffle 3 upwards displacement when the effect of displacement, and then the upper portion of blocking.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Hydraulic engineering construction water retaining device for little river course, its characterized in that includes:

the two side plates (1) are symmetrically arranged, a main baffle (2) is symmetrically arranged between the two side plates (1), a connecting column (14) is arranged at the joint of the side plate (1) and the corresponding main baffle (2), an auxiliary baffle (3) is arranged at the rear side of the main baffle (2), a T-shaped groove (4) is symmetrically formed in the rear side surface wall of the main baffle (2), a stabilizing block (5) fixed with the auxiliary baffle (3) is connected in the T-shaped groove (4) in a sliding manner, a sliding groove (6) and a square groove (7) which are communicated are formed in the rear side surface wall of the main baffle (2), and a hydraulic rod (21) is connected between the side plate (1) and the corresponding main baffle (2) in a rotating manner through a hinge piece;

the lifting assembly is positioned in the chute (6) and used for displacing the auxiliary baffle (3);

and the differential assembly is positioned in the connecting column (14) and is used for stably adjusting the contraction and the expansion of the main baffle plate (2).

2. The hydraulic engineering construction water retaining device for small river according to claim 1, wherein: the lifting assembly includes:

threaded rod (8), threaded rod (8) are located spout (6) and rotate with the inner wall of spout (6) and be connected, threaded connection has screw thread piece (9) on threaded rod (8), screw thread piece (9) and auxiliary baffle (3) fixed connection, the lower extreme of threaded rod (8) runs through the bottom of spout (6) and extends to in square groove (7) and fixedly connected with bevel gear (10), one side meshing of bevel gear (10) is connected with bevel gear two (11), the week side of bevel gear two (11) is equipped with motor one (12), the output shaft and the bevel gear two (11) coaxial coupling of motor one (12).

3. The hydraulic engineering construction water retaining device for small river according to claim 2, wherein: the outer side of the motor I (12) is provided with a protective cover (13) fixedly connected with the main baffle plate (2), and the motor I (12) is fixedly connected with the protective cover (13) through bolts.

4. The hydraulic engineering construction water retaining device for small river according to claim 1, wherein: the differential assembly includes:

the speed regulating roller (15), speed regulating roller (15) are located the inner chamber of spliced pole (14) and are connected with spliced pole (14) rotation, the ring channel has all been seted up to upper portion and the lower part of spliced pole (14) inner chamber, fixed mounting has ring gear (16) in the ring channel, ring gear (16) are connected with speed regulating roller (15) meshing, the top fixedly connected with connecting axle (17) of speed regulating roller (15), the top of connecting axle (17) runs through the upper surface of spliced pole (14) inner chamber and extends to external and fixedly connected with main differential gear (18), one side meshing of main differential gear (18) is connected with vice differential gear (19), the below of vice differential gear (19) just is located curb plate (1) and installs motor two (20), the output shaft and the vice differential gear (19) coaxial coupling of motor two (20).

5. The hydraulic engineering construction water retaining apparatus for small river according to claim 4, wherein: the gear radius of the auxiliary differential gear (19) is smaller than that of the main differential gear (18).

6. The hydraulic engineering construction water retaining device for small river according to claim 1, wherein: rubber gaskets are fixedly arranged on the side edges of the two main baffles (2) and the two auxiliary baffles (3).

7. The hydraulic engineering construction water retaining device for small river according to claim 1, wherein: the connecting columns (14) are fixedly connected with the corresponding main baffle plates (2), and the connecting columns (14) are rotationally connected with the corresponding side plates (1).