CN220266443U - Drainage device for hydraulic engineering - Google Patents

Abstract

The utility model discloses a drainage device for hydraulic engineering, which comprises a drainage device body, wherein the left side of the drainage device body is slidingly connected with a gate, the top of the gate is in threaded connection with a lifting mechanism, one end, close to the lifting mechanism, of the drainage device body is clamped with a filtering device, the outer surfaces of the front side and the rear side of the other end of the drainage device body are fixedly connected with a first drainage groove and a second drainage groove, a push-pull mechanism is further arranged at the middle position of the drainage device body, and the drainage device is provided with the push-pull mechanism.

Description

A diversion and drainage device for water conservancy projects

Technical field

The utility model relates to the technical field of water conservancy projects, specifically to a diversion and drainage device for water conservancy projects.

Background technique

Water conservancy projects refer to various projects built to control, regulate and utilize surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. Drainage and diversion means that the water conservancy diversion device can guide the water flow in other directions to fully Make full use of existing water resources to irrigate and replenish farmland irrigation, aquaculture, etc.

A Chinese patent discloses a drainage and diversion device for water conservancy projects (CN202221004476.9), which includes a gate frame. A gate is provided inside the gate frame through a screw rod sliding. A switching chamber is provided inside the gate. There are also openings running through the gate. There is a drainage hole, and a switching disk is rotatably installed inside the switching chamber. A limit block is fixedly provided inside the gate relative to the position where the switching chamber is opened. The utility model provides a rotationally switching drainage structure inside the gate. First of all, the utility model The new model can achieve uniform drainage at the upper end of the gate. When the gate is closed, small amounts of water can still be drained, reducing the loss to the bottom of the door panel. Secondly, the utility model controls the angle of the switching plate by setting a self-locking transmission structure to achieve drainage. Depending on the flow rate, the connection between the sealing cover and the surface of the gate is connected with a sealing structure to ensure the long-term stability of the internal transmission mechanism.

When the above-mentioned devices encounter floods or droughts caused by bad weather, the flood discharge or water release will take a long time and be inefficient, delaying the processing time of the disaster and causing more significant losses. Secondly, the function of the above-mentioned device is relatively single, cannot guide the water flow, and is not very practical.

Utility model content

In order to solve the above technical problems, a diversion and drainage device for water conservancy projects is provided. This technical solution solves the problems of long flood discharge or water release time, low efficiency and inability to guide water flow proposed in the above background technology.

In order to achieve the above objectives, the technical solutions adopted by this utility model are:

A diversion and drainage device for water conservancy projects, including a drainage device body. A gate is slidably connected to the left side of the drainage device body. A lifting mechanism is threadedly connected to the top of the gate. The interior of the drainage device body is close to one end of the lifting mechanism. A filtering device is engaged, a first drainage channel and a second drainage channel are fixedly connected to the outer surfaces of the front and rear sides of the other end of the drainage device body, and a push-pull mechanism is also provided at the middle position of the drainage device body, so The push-pull mechanism includes a motor mounting slot, a biaxial motor is fixedly connected to the top of the motor mounting slot, telescopic rods are fixedly connected to the front and rear ends of the biaxial motor, and the two sets of telescopic rods are away from the output end of the biaxial motor. One end is fixedly connected with a fourth bevel gear, the fourth bevel gear is meshed with a third bevel gear, the bottom end of the third bevel gear is fixedly connected with a rotating rod, and the other end of the rotating rod is fixedly connected with a second Bevel gear, the second bevel gear is meshed with a first bevel gear, the right end of the first bevel gear is fixedly connected with a second threaded rod, and one end of the second threaded rod away from the first bevel gear is threadedly connected with a spacer. water plate, and the second threaded rod is rotatably connected to the inside of the drainage device body.

Preferably, the lifting mechanism includes a DC motor, the DC motor is fixedly connected to the top of the drainage device body, the output end of the DC motor is fixedly connected to a second belt pulley, and the groove of the second belt pulley A belt is clamped at 10, and the other end of the belt is clamped with a first belt sheave. The first belt sheave is fixedly connected to a first threaded rod, and the bottom end of the first belt sheave passes through a bearing. The pulley support is rotatably connected.

Preferably, the filtering device includes a filtering screen, a collection plate is fixedly connected to the back side of the filtering screen near the gate, the filtering screen is slidingly connected to the inner bottom end of the drainage device body, and the drainage device The surfaces of the front and rear inner walls on the right side of the body close to the filter are fixedly connected with limiting blocks.

Preferably, one end of the rotating rod close to the third bevel gear extends to the outside of the drainage device body, and the rotating rod is rotationally connected to the drainage device body.

Preferably, the bottom of the pulley support is fixedly connected to the drainage device body.

Preferably, the gate is provided with threads that can mesh with the first threaded rod and penetrate the gate. The bottom end of the first threaded rod is rotatably connected to the bottom end inside the drainage device body through a bearing.

Preferably, the pulley support is hollow, and the first threaded rod is rotatably connected inside the pulley support.

Preferably, a cleaning port is provided on the front side of the drainage device body near the gate.

Compared with the existing technology, this utility model provides a diversion and drainage device for water conservancy projects, which has the following beneficial effects:

1. The utility model is provided with a push-pull mechanism, which rotates the two output ends of the biaxial motor to drive the telescopic rod to rotate, which drives the fourth bevel gear to rotate, causing the third bevel gear to rotate, and driving the rotating rod to rotate, so that the second bevel gear Rotate, causing the first bevel gear to rotate, driving the second threaded rod to rotate, causing the water baffle to move forward and backward. When only one drainage trough is needed, only the telescopic rod on one side needs to be retracted, so that the fourth bevel gear on one side is connected to the The separation of the third bevel gear makes the direction of flow control controllable, which improves the practicability of the utility model to a certain extent.

2. The utility model is provided with a lifting mechanism. The output end of the DC motor rotates, driving the second belt sheave to rotate, causing the belt to follow the second belt sheave to rotate, causing the first belt sheave to rotate, driving the threaded rod to rotate, so that the gate Moving up and down saves time and effort, and reduces the workload of the staff to a certain extent.

3. The utility model is also equipped with a filtering device. When the gate is opened to release water, the filter screen can intercept the garbage in the water. The limit block prevents the filter screen from moving under the impact of the water flow. When it needs to be cleaned, , open the cleaning port from the outside, pull the filter, so that the collection plate moves to the side of the cleaning port, driving the intercepted garbage to slide to the cleaning port, which reduces the pollution to the water body to a certain extent and protects the environment.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is an enlarged schematic diagram of position A in Figure 1 of the present invention;

Figure 3 is a top view of the utility model;

Figure 4 is a schematic diagram of the internal structure of the push-pull mechanism of the present utility model;

Figure 5 is a schematic structural diagram of the push-pull mechanism of the present utility model.

The numbers in the picture are:

1. Drainage device body; 101. Gate; 102. First drainage trough; 103. Second drainage trough; 2. Lifting mechanism; 201. DC motor; 202. Belt; 203. First belt pulley; 204. First Threaded rod; 205, second belt sheave; 206, pulley support; 3, filter device; 301, filter; 302, limit block; 303, collection plate; 4, push-pull mechanism; 401, water barrier; 402 , second threaded rod; 403, first bevel gear; 404, second bevel gear; 405, rotating rod; 406, third bevel gear; 407, fourth bevel gear; 408, telescopic rod; 409, dual-axis motor; 410. Motor mounting slot.

Detailed ways

The following description is used to disclose the invention so that those skilled in the art can implement the invention. The preferred embodiments in the following description are only examples, and other obvious modifications may occur to those skilled in the art.

Please refer to Figure 1, a diversion and drainage device for water conservancy projects, including a drainage device body 1. A gate 101 is slidingly connected to the left side of the drainage device body 1. A lifting mechanism 2 is threadedly connected to the top of the gate 101. The drainage device body 1 One end of the inside of the drainage device body 1 close to the lifting mechanism 2 is connected with a filter device 3. The other end of the drainage device body 1 is fixedly connected with a first drainage channel 102 and a second drainage channel 103 on the outer surfaces of the front and rear sides, and the middle of the drainage device body 1 A push-pull mechanism 4 is also provided at the position. A cleaning port is provided on the front side of the drainage device body 1 close to the gate 101. The interior of the gate 101 is provided with a thread that can mesh with the first threaded rod 204 and penetrates the gate 101. The bottom end of a threaded rod 204 is rotatably connected to the bottom end inside the drainage device body 1 through a bearing.

Please refer to Figures 1, 3, 4 and 5. The push-pull mechanism 4 includes a motor mounting slot 410. A biaxial motor 409 is fixedly connected to the top of the motor mounting slot 410. The front and rear ends of the biaxial motor 409 are fixedly connected. There is a telescopic rod 408. One end of the two sets of telescopic rods 408 away from the output end of the dual-axis motor 409 is fixedly connected with a fourth bevel gear 407. The fourth bevel gear 407 is meshed with a third bevel gear 406, and the bottom end of the third bevel gear 406 is fixed. A rotating rod 405 is connected. The other end of the rotating rod 405 is fixedly connected with a second bevel gear 404. The second bevel gear 404 is meshed with a first bevel gear 403. The right end of the first bevel gear 403 is fixedly connected with a second threaded rod 402. , the end of the second threaded rod 402 away from the first bevel gear 403 is threadedly connected to the water barrier 401, and the second threaded rod 402 is rotationally connected to the inside of the drainage device body 1, and the rotating rod 405 extends toward one end of the third bevel gear 406 to the outside of the drainage device body 1, and the rotating rod 405 is rotationally connected with the drainage device body 1.

When drainage is required, the utility model is provided with a push-pull mechanism, which rotates through the two output ends of the biaxial motor 409 to drive the telescopic rod 408 to rotate, which drives the fourth bevel gear 407 to rotate, causing the third bevel gear 406 to rotate, driving the rotation The rod 405 rotates, causing the second bevel gear 404 to rotate, causing the first bevel gear 403 to rotate, driving the second threaded rod 402 to rotate, causing the water baffle 401 to move forward and backward. When only one drainage channel is needed, only one side of the bevel gear 403 needs to be rotated. The telescopic rod is retracted to separate the fourth bevel gear 407 and the third bevel gear 406 on one side, making the direction of drainage controllable, which improves the practicality of the present invention to a certain extent.

Please refer to Figures 1 and 2. The lifting mechanism 2 includes a DC motor 201. The DC motor 201 is fixedly connected to the top of the drainage device body 1. The output end of the DC motor 201 is fixedly connected to a second belt sheave 205. The second belt The belt 202 is engaged with the groove of the sheave 205, and the other end of the belt 202 is engaged with the first belt sheave 203. The first belt sheave 203 is fixedly connected with the first threaded rod 204, and the first belt sheave 204 is fixedly connected to the first belt sheave 203. The bottom end of 203 is rotatably connected to a pulley support 206 through a bearing. The pulley support 206 is hollow, and the first threaded rod 204 is rotatably connected inside the pulley support 206. The bottom of the pulley support 206 is fixedly connected to the drainage device body 1 .

When water needs to be discharged, the utility model is provided with a lifting mechanism 2. The output end of the DC motor 201 rotates to drive the second belt sheave 205 to rotate, so that the belt 202 follows the second belt sheave 205 to rotate, causing the first belt sheave to rotate. 203 rotates, driving the threaded rod to rotate, causing the gate 101 to move up and down, saving time and effort, and reducing the workload of the staff to a certain extent.

Further in this embodiment, please refer to Figure 1. The filtering device 3 includes a filter 301. The filter 301 is fixedly connected to a collection plate 303 at a rear position close to the side of the gate 101. The filter 301 is slidingly connected to the drainage. The inner bottom end of the device body 1 and the surfaces of the front and rear inner walls of the right side of the drainage device body 1 close to the filter 301 are fixedly connected with the limiting block 302 .

When it is necessary to clean up the garbage at the bottom or on the water surface, the utility model is also provided with a filtering device 3. When the gate is opened to release water, the filter screen 301 can intercept the garbage in the water, and the limit block 302 allows the filter screen 301 to move along the flow of water. It will not move under impact. When it is necessary to clean, open the cleaning port from the outside and pull the filter 301, so that the collection plate 303 moves to the side of the cleaning port, driving the intercepted garbage to slide to the cleaning port, which reduces the waste to a certain extent. The pollution of water bodies protects the environment.

The working principle and usage process of this utility model: When using this utility model,

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and instructions is only the principle of the present utility model. The present utility model can also be used without departing from the spirit and scope of the present utility model. Various changes and improvements are possible, which fall within the scope of the claimed invention. The protection scope required by the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. Drainage device for hydraulic engineering, including drainage device body (1), its characterized in that: the left side of the drainage device body (1) is slidingly connected with a gate (101), the top of the gate (101) is in threaded connection with a lifting mechanism (2), one end, close to the lifting mechanism (2), of the inside of the drainage device body (1) is clamped with a filtering device (3), the outer surfaces of the front side and the rear side of the other end of the drainage device body (1) are fixedly connected with a first drainage groove (102) and a second drainage groove (103), and a push-pull mechanism (4) is further arranged at the middle position of the drainage device body (1);

wherein push-pull mechanism (4) includes motor mounting groove (410), the top fixedly connected with biax motor (409) of motor mounting groove (410), both ends all fixedly connected with telescopic link (408) around biax motor (409), two sets of one end fixedly connected with fourth bevel gear (407) of biax motor (409) output are kept away from to telescopic link (408), fourth bevel gear (407) meshing links has third bevel gear (406), the bottom fixedly connected with dwang (405) of third bevel gear (406), the other end fixedly connected with second bevel gear (404) of dwang (405), second bevel gear (404) meshing is connected with first bevel gear (403), the right-hand member fixedly connected with second threaded rod (402) of first bevel gear (403), one end threaded connection that first bevel gear (403) was kept away from to second threaded rod (402) has water barrier (401), just second threaded rod (402) rotate and are connected with the inside of drain assembly body (1).

2. The drainage and drainage device for hydraulic engineering according to claim 1, wherein: elevating system (2) are including direct current motor (201), direct current motor (201) fixed connection is on the top of drainage device body (1), the output fixedly connected with second belt sheave (205) of direct current motor (201), the recess department joint of second belt sheave (205) has belt (202), just the other end joint of belt (202) has first belt sheave (203), first belt sheave (203) fixedly connected with first threaded rod (204), just the bottom of first belt sheave (203) is connected with belt pulley support (206) through the bearing rotation.

3. The drainage and drainage device for hydraulic engineering according to claim 1, wherein: the filtering device (3) comprises a filtering screen (301), a collecting plate (303) is fixedly connected to the position, close to one side of the gate (101), of the filtering screen (301), the filtering screen (301) is slidably connected to the bottom end of the inside of the drainage device body (1), and limiting blocks (302) are fixedly connected to the surfaces, close to the right side of the filtering screen (301), of the drainage device body (1) and the front inner wall and the rear inner wall of the drainage device body.

4. The drainage and drainage device for hydraulic engineering according to claim 1, wherein: one end of the rotating rod (405) close to the third bevel gear (406) extends to the outside of the drainage device body (1), and the rotating rod (405) is rotationally connected with the drainage device body (1).

5. The drainage and drainage device for hydraulic engineering according to claim 2, wherein: the bottom of the belt pulley support (206) is fixedly connected to the top end of the drainage device body (1).

6. The drainage and drainage device for hydraulic engineering according to claim 1, wherein: the inside of gate (101) is provided with the screw thread that can mesh with first threaded rod (204), and runs through gate (101), the bottom of first threaded rod (204) is rotated through the bearing and is connected in the inside bottom of drainage device body (1).

7. The drainage and drainage device for hydraulic engineering according to claim 2, wherein: the pulley support (206) is hollow and the first threaded rod (204) is rotatably connected inside the pulley support (206).

8. The drainage and drainage device for hydraulic engineering according to claim 1, wherein: the front side of the drainage device body (1) is provided with a cleaning opening near the position of the gate (101).