CN215669362U

CN215669362U - Over-and-under type water sluicegate for hydraulic engineering

Info

Publication number: CN215669362U
Application number: CN202122320202.2U
Authority: CN
Inventors: 年金玲; 杨海兵; 王瑞东; 樊民
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-01-28
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a lifting type water conservancy gate for water conservancy engineering, which belongs to the technical field of water conservancy engineering, and adopts the technical scheme that the lifting type water conservancy gate comprises a base and a portal frame detachably connected to the upper end surface of the base, elastic parts are arranged at the bottom ends of the inner parts of two chutes, a driving gear is meshed and connected with the right end surface of a driven gear, and a crank is manually rotated to drive a rotating shaft, the driving gear and the driven gear to rotate; at the closed in-process of water conservancy gate, through the setting of two elastic components, have the cushioning effect to the flashboard, effectively avoided hard contact between flashboard and the base, caused the damage of device, prolonged the life of device simultaneously.

Description

Over-and-under type water sluicegate for hydraulic engineering

Technical Field

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

Background

The water conservancy gate is used for closing and opening the control facility of the drainage (discharging) water channel, the important component of the hydraulic structure, can be used for intercepting the rivers, control the water level, regulate the flowrate, discharge silt and floater, etc., the water conservancy gate is concerned with the normal operation of the hydraulic structure, except should meeting the design requirement of the general hoisting machinery, it is safe and reliable and flexible and convenient to operate to work, have special meanings.

Present over-and-under type water sluicegate for hydraulic engineering need climb to the switching of water sluicegate's top control gate usually, and it is inconvenient to use to have certain danger, current water sluicegate does not possess safeguard measure when closed moreover, and the lower terminal surface of flashboard and the rigid contact of base cause the device to damage easily, are unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lifting type water conservancy gate for water conservancy engineering to solve the problems.

The utility model discloses a lifting type water conservancy gate for water conservancy engineering, which comprises a base and a portal frame detachably connected to the upper end surface of the base, wherein a gate plate is arranged in the portal frame, sliding grooves are formed in the left side and the right side of the interior of the portal frame, sliding blocks are movably connected in the two sliding grooves, one opposite sides of the two sliding blocks are fixedly connected with the left side and the right side of the gate plate respectively, elastic parts are arranged at the bottom ends of the two sliding grooves, a lifting shaft tube is fixedly connected to the upper end surface of the gate plate, a lead screw is connected to the interior of the lifting shaft tube in a threaded manner, a driven gear is fixedly connected to the upper end surface of the lead screw, a driving gear is meshed with the right end surface of the driven gear, and a rotating shaft is fixedly connected to the right end surface of the driving gear.

In order to limit the driven gear and not influence the rotation of the driven gear, the elevating type water conservancy gate for the water conservancy project is preferably used, the top end inside the portal frame is fixedly connected with a rotating sleeve, the inside of the rotating sleeve is rotatably connected with a connecting rod, and one end, far away from the rotating sleeve, of the connecting rod is fixedly connected with the upper end face of the driven gear.

In order to facilitate the manual operation of a crank by a worker to drive the rotating shaft to rotate, the lifting type water conservancy gate for the water conservancy project is preferably used, the right side of the portal frame is detachably connected with the mounting seat, the right end of the rotating shaft sequentially penetrates through the portal frame and the mounting seat and extends to the right side of the mounting seat, and the right side of the rotating shaft is connected with the crank in a transmission mode.

In order to reduce the frictional resistance between the rotating shaft and the mounting seat, the lifting type water conservancy gate for the water conservancy project is preferably provided with the bearing in the mounting seat, and the bearing is sleeved on the outer wall of the rotating shaft.

In order to enable the elastic part to play a buffering role, the lifting type water conservancy gate for the water conservancy project is preferably used, the elastic part comprises a spring, the upper end and the lower end of the spring are fixedly connected with connecting blocks, and the connecting blocks located below are fixedly connected with the inner bottom end of the sliding chute.

In order to realize direction change by meshing and connecting the driving gear and the driven gear, the driven gear and the driving gear are crown gears, and the driven gear and the driving gear are preferably selected as the lifting type water conservancy gate for the water conservancy project.

Compared with the prior art, the utility model has the beneficial effects that:

according to the lifting type water conservancy gate for the water conservancy project, the crank is rotated manually, the crank drives the rotating shaft, the driving gear and the driven gear to rotate, the driven gear drives the screw rod to rotate inside the lifting shaft tube, the outer wall of the screw rod is in threaded connection with the inner wall of the lifting shaft tube, so that the lifting shaft tube can do up-and-down lifting motion in the vertical direction, and further the gate plate is driven to do up-and-down lifting motion, opening and closing of the water conservancy gate are achieved, turning is achieved through meshed connection of the driving gear and the driven gear, the opening and closing of the water conservancy gate can be controlled by the device from the side face, the problem that the water conservancy gate is controlled by climbing to the top of the water conservancy gate in the conventional device is solved, and the lifting type water conservancy gate is convenient to use and high in safety; at the closed in-process of water conservancy gate, through the setting of two elastic components, have the cushioning effect to the flashboard, effectively avoided hard contact between flashboard and the base, caused the damage of device, prolonged the life of device simultaneously.

Drawings

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

FIG. 2 is an enlarged view of part a of the present application;

fig. 3 is a three-dimensional structure diagram of the driven gear and the driving gear of the present invention.

In the figure, 1, a base; 2. a gantry; 3. a shutter plate; 4. a chute; 5. a slider; 6. an elastic member; 7. a lifting shaft tube; 8. a screw rod; 9. a driven gear; 10. a driving gear; 11. a rotating shaft; 12. a rotating sleeve; 13. a connecting rod; 14. a mounting seat; 15. a crank; 16. a bearing; 17. a spring; 18. and (4) connecting the blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Please refer to fig. 1-3, a lifting type water gate for hydraulic engineering, including a base 1 and a gantry 2 detachably connected to an upper end surface of the base 1, a gate 3 is provided inside the gantry 2, sliding chutes 4 are provided on left and right sides of the inside of the gantry 2, sliders 5 are movably connected inside the two sliding chutes 4, one sides of the two sliders 5 opposite to each other are fixedly connected to left and right sides of the gate 3, elastic members 6 are provided at bottom ends of the inside of the two sliding chutes 4, a lifting shaft tube 7 is fixedly connected to an upper end surface of the gate 3, a screw rod 8 is connected to an internal thread of the lifting shaft tube 7, a driven gear 9 is fixedly connected to an upper end surface of the screw rod 8, a driving gear 10 is engaged with a right end surface of the driven gear 9, and a rotating shaft 11 is fixedly connected to a right end surface of the driving gear 10.

In this embodiment: when the device is used, the crank 15 is manually rotated, the crank 15 drives the rotating shaft 11, the driving gear 10 and the driven gear 9 to rotate, the driven gear 9 drives the screw rod 8 to rotate inside the lifting shaft tube 7, the outer wall of the screw rod 8 is in threaded connection with the inner wall of the lifting shaft tube 7, so that the lifting shaft tube 7 vertically moves up and down, and the gate plate 3 is driven to vertically move up and down, so that the water gate is opened and closed; at the closed in-process of water sluicegate, through the setting of two elastic components 6, have the cushioning effect to flashboard 3, effectively avoided hard contact between flashboard 3 and the base 1, caused the damage of device, prolonged the life of device simultaneously.

As a technical optimization scheme of the utility model, a rotating sleeve 12 is fixedly connected to the top end inside the portal frame 2, a connecting rod 13 is rotatably connected inside the rotating sleeve 12, and one end, far away from the rotating sleeve 12, of the connecting rod 13 is fixedly connected with the upper end face of the driven gear 9.

In this embodiment: the installation of the driven gear 9 is facilitated through the arrangement of the rotary sleeve 12 and the connecting rod 13, and the rotation of the driven gear 9 is not influenced while the limit effect is exerted on the driven gear 9.

As a technical optimization scheme of the utility model, the right side of the portal frame 2 is detachably connected with the mounting base 14, the right end of the rotating shaft 11 sequentially penetrates through the portal frame 2 and the mounting base 14 and extends to the right side of the mounting base 14, and the right side of the rotating shaft 11 is in transmission connection with the crank 15.

In this embodiment: through the setting of mount pad 14 and crank 15, the staff's manual operation water sluicegate's of being convenient for is opened and is closed.

As a technical optimization scheme of the utility model, a bearing 16 is arranged inside the mounting seat 14, and the bearing 16 is sleeved on the outer wall of the rotating shaft 11.

In this embodiment: through the arrangement of the bearing 16, sliding friction between the rotating shaft 11 and the mounting seat 14 is converted into rolling friction, and the friction resistance between the rotating shaft 11 and the mounting seat 14 is greatly reduced.

As a technical optimization scheme of the utility model, the elastic part 6 comprises a spring 17, the upper end and the lower end of the spring 17 are fixedly connected with connecting blocks 18, and the connecting blocks 18 positioned below are fixedly connected with the bottom end inside the sliding chute 4.

In this embodiment: when the elastic member 6 is pressed, the two connecting blocks 18 press the middle spring 17, and the elastic member 6 can buffer the shutter 3 by the elastic force of the spring 17.

As a technical optimization scheme of the present invention, the driven gear 9 and the driving gear 10 are both crown gears.

In this embodiment: the driven gear 9 and the driving gear 10 are crown gears, and the driving gear 10 is meshed with the driven gear 9 to realize direction change, so that the device is convenient to use.

The working principle and the using process of the utility model are as follows: when the device is used, a worker manually rotates the crank 15, the crank 15 drives the rotating shaft 11 to rotate, the rotating shaft 11 rotates to drive the driving gear 10 to axially rotate, the driving gear 10 drives the driven gear 9 to rotate left and right, the driven gear 9 drives the screw rod 8 to rotate inside the lifting shaft tube 7, the outer wall of the screw rod 8 is in threaded connection with the inner wall of the lifting shaft tube 7, so that the lifting shaft tube 7 has a rotating movement trend and also has a vertical lifting movement trend, the lifting shaft tube 7 has a guiding effect and a limiting effect through the arrangement of the two sliding blocks 5 and the two sliding grooves 4, the lifting shaft tube 7 can only vertically move in the vertical direction, the flashboard 3 is further driven to vertically move, the opening and closing of the water conservancy gate are realized, the driving gear 10 is in meshed connection with the driven gear 9, the opening and closing of the water conservancy gate can be controlled by the device from the side surface, the problem that the existing device needs to climb to the top of the water conservancy gate to control the opening and closing of the water conservancy gate is solved, the use is convenient, and the safety is high; at the closed in-process of water sluicegate, through the setting of two elastic components 6, have the cushioning effect to flashboard 3, effectively avoided hard contact between flashboard 3 and the base 1, caused the damage of device, prolonged the life of device simultaneously.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a over-and-under type water sluicegate for hydraulic engineering, includes base (1) and can dismantle portal frame (2) of connecting in base (1) up end, its characterized in that: the inside of portal frame (2) is provided with flashboard (3), spout (4), two have all been seted up to the inside left and right sides of portal frame (2) the equal swing joint in inside of spout (4) has slider (5), two one side that slider (5) are relative respectively with the left and right sides fixed connection of flashboard (3), two the inside bottom of spout (4) all is provided with elastic component (6), the up end fixedly connected with lift central siphon (7) of flashboard (3), the inside threaded connection of lift central siphon (7) has lead screw (8), up end fixedly connected with driven gear (9) of lead screw (8), the right-hand member face meshing of driven gear (9) is connected with driving gear (10), the right-hand member face fixedly connected with pivot (11) of driving gear (10).

2. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the inside top fixedly connected with swivel sleeve (12) of portal frame (2), the inside of swivel sleeve (12) is rotated and is connected with connecting rod (13), the one end that swivel sleeve (12) was kept away from in connecting rod (13) and driven gear (9)'s up end fixed connection.

3. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the right side of portal frame (2) is detachable to be connected with mount pad (14), the right-hand member of pivot (11) runs through portal frame (2) and mount pad (14) in proper order and extends to the right side of mount pad (14), the right side transmission of pivot (11) is connected with crank (15).

4. The elevating water sluicegate for hydraulic engineering according to claim 3, wherein: a bearing (16) is arranged inside the mounting seat (14), and the bearing (16) is sleeved on the outer wall of the rotating shaft (11).

5. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: elastic component (6) include spring (17), the equal fixedly connected with connecting block (18) in upper and lower both ends of spring (17) are located the inside bottom fixed connection of below connecting block (18) and spout (4).

6. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the driven gear (9) and the driving gear (10) are crown gears.