Water conservancy channel diversion structure

Abstract

The utility model relates to the technical field of diversion structures, in particular to a water conservancy channel diversion structure which comprises a main channel body, a branch channel body is fixedly connected to one side of the main channel body, a frame is fixedly installed on the inner wall of the branch channel body through bolts, and a notch is formed in the side face of the frame in a penetrating mode. The device has the advantages that after the length of the unwound filter screen is equal to the height of the branch channel main body, the control knob is locked again through the fastening bolt, then the lead screw is twisted to rotate, the lifting plate can be driven to ascend and descend through thread transmission, and at the moment, the filter screen can slide corresponding to the guide roller until the unwound filter screen is tensioned; and finally, the edge of the tensioned filter screen is hung on the hooks, the frame is installed in the branch channel body through bolts, impurities flowing into the main channel body can be blocked, the length of the filter screen can be adjusted according to the height of the branch channel body, and the filter screen can be suitable for branch channel bodies with different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of diversion structures, in particular to a water conservancy channel diversion structure. Background Art

[0002] A hydraulic canal is a waterway that connects water sources and irrigated land. It transports and distributes water drawn from the water source to various parts of the irrigation area. Usually, a hydraulic canal uses a main canal to divert water through branch channels to supply water and irrigate various areas. The water in the main canal flows into the branch channels through the inlet pipe, and is diverted to different irrigation areas through the branch channels for irrigation.

[0003] When the current water conservancy channel diversion structure is in use, there are many impurities, leaves and branches in the main channel, which will follow the water flow through the water inlet pipe to the branch channel, which may easily cause blockage in the branch channel. Therefore, a filter plate is usually installed at the water inlet of the branch channel to filter the impurities. However, in actual use, the height of the branch channel will be different. When installing the filter plate, it is necessary to order filter plates of different heights, which is more troublesome in specific operations. Therefore, a water conservancy channel diversion structure is needed to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the utility model is to propose a water conservancy channel diversion structure to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one side provides a water conservancy channel diversion structure, including a main channel body, a branch channel body is fixedly connected to one side of the main channel body, a frame is fixedly installed on the inner wall of the branch channel body by bolts, a slot is opened through the side of the frame, a lifting plate is slidably connected to the inner wall of the slot, two baffles are fixedly connected to the bottom surface of the lifting plate, a winding rack is rotatably connected between the two baffles, a filter is fixedly connected between the winding rack and the frame, a screw rod is threadedly connected to the top of the frame, and the bottom of the screw rod is rotatably connected to the lifting plate through a bearing, a rotating frame is fixedly connected to the side of the frame, a guide roller is rotatably connected to the inside of the rotating frame, and the filter is slidably connected to the guide roller.

[0007] Preferably, in any of the above schemes, a plurality of hooks are fixedly connected to the inner wall of the frame, and the hooks are engaged with the filter screen.

[0008] Preferably, any of the above schemes has a control knob rotatably connected to the side of the baffle away from the winding frame, the control knob is fixedly connected to the winding frame, the outer side of the control knob is threadedly connected to a fastening bolt, and the bottom surface of the fastening bolt fits against the baffle.

[0009] Preferably, any of the above schemes is that two limit columns are fixedly connected to the top surface of the lifting plate, the two limit columns are symmetrically distributed on both sides of the screw rod, and the limit columns are slidably connected to the frame.

[0010] Preferably, from any of the above schemes, both side surfaces of the guide roller are slidably connected to the inner wall of the frame, and the length of the guide roller is equal to the width of the filter screen.

[0011] Preferably, any of the above schemes has an assembly hole formed on the inner wall of the branch channel body, an assembly pin is fixedly connected to the bottom surface of the frame, and the assembly pin is slidably connected to the branch channel body through the assembly hole.

[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0013] When the filter needs to be installed, the fastening bolt can be twisted to move it outward, and the control knob can be unlocked after the fastening bolt is separated from the baffle. Then, the control knob can be twisted to drive the winding frame to rotate, and the filter can be unwound. Until the length of the unwound filter is equal to the height of the branch channel body, the control knob can be locked again by the fastening bolt, and then the lead screw can be twisted to rotate. The lifting plate can be driven to rise and fall through the threaded transmission. At this time, the filter will slide corresponding to the guide roller until the unwound filter is tensioned. Finally, the edge of the tensioned filter is hung on the hook, and the frame is installed inside the branch channel body with bolts, which can block impurities flowing into the main channel body, and the length of the filter can be adjusted according to the height of the branch channel body, which can be suitable for branch channel bodies of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the assembly of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the main channel body of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the framework of the utility model from the first perspective;

[0017] Figure 4 It is a schematic diagram of the structure of the framework of the utility model from a second perspective;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the framework of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the winding frame of the utility model.

[0020] In the figure: 1-main channel body, 2-branch channel body, 3-frame, 4-slot, 5-lifting plate, 6-baffle, 7-winding frame, 8-filter, 9-screw, 10-rotating frame, 11-guide roller, 12-hook, 13-control knob, 14-fastening bolt, 15-limiting column, 16-assembly hole, 17-assembly pin. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0022] like Figures 1 to 6 As shown, a water conservancy channel diversion structure comprises a main channel body 1, a branch channel body 2 is fixedly connected to one side of the main channel body 1, a frame 3 is fixedly installed on the inner wall of the branch channel body 2 by bolts, a slot 4 is penetrated through the side of the frame 3, a lifting plate 5 is slidably connected to the inner wall of the slot 4, two baffles 6 are fixedly connected to the bottom surface of the lifting plate 5, a winding frame 7 is rotatably connected between the two baffles 6, a filter screen 8 is fixedly connected between the winding frame 7 and the frame 3, a screw rod 9 is threadedly connected to the top of the frame 3, and the bottom of the screw rod 9 is rotatably connected to the lifting plate 5 through a bearing, a rotating frame 10 is fixedly connected to the side of the frame 3, a guide roller 11 is rotatably connected to the inside of the rotating frame 10, and the filter screen 8 is slidably connected to the guide roller 11.

[0023] As an optional technical solution of the present invention, a plurality of hooks 12 are fixedly connected to the inner wall of the frame 3 , and the hooks 12 are engaged with the filter 8 . The edge of the filter 8 can be locked by setting the hooks 12 .

[0024] As an optional technical solution of the present invention, a control knob 13 is rotatably connected to the side of the baffle 6 away from the winding frame 7. The control knob 13 is fixedly connected to the winding frame 7. The outer side of the control knob 13 is threadedly connected to a fastening bolt 14. The bottom surface of the fastening bolt 14 fits against the baffle 6. The fastening bolt 14 is twisted to move outward until the fastening bolt 14 is detached from the baffle 6. The control knob 13 can be unlocked to facilitate the control of the rotation of the winding frame 7.

[0025] As an optional technical solution of the present utility model, the top surface of the lifting plate 5 is fixedly connected to two limit columns 15, the two limit columns 15 are symmetrically distributed on both sides of the screw rod 9, the limit columns 15 are slidably connected to the frame 3, and the limit columns 15 can limit the movement of the lifting plate 5.

[0026] As an optional technical solution of the utility model, the two side surfaces of the guide roller 11 are slidably connected to the inner wall of the frame 3, the length of the guide roller 11 is equal to the width of the filter screen 8, and the length of the filter screen 8 can be adjusted according to the height of the branch channel body 2, and can be suitable for branch channel bodies 2 of different heights.

[0027] As an optional technical solution of the utility model, an assembly hole 16 is opened on the inner wall of the branch channel body 2, and an assembly pin 17 is fixedly connected to the bottom surface of the frame 3. The assembly pin 17 is slidably connected to the branch channel body 2 through the assembly hole 16. The frame 3 is clamped with the branch channel body 2 through the assembly pin 17, which can make the connection between the frame 3 and the branch channel body 2 more stable.

[0028] A water conservancy channel diversion structure, the working principle is as follows:

[0029] 1): When the filter needs to be installed, the fastening bolt 14 can be twisted to move it outward until the fastening bolt 14 is separated from the baffle 6 and the control knob 13 can be unlocked.

[0030] 2): Twist the control knob 13 to drive the reel frame 7 to rotate, and the filter screen 8 can be unwound until the length of the unwound filter screen 8 is equal to the height of the branch channel body, and then the control knob 13 is locked again by tightening the bolt 14.

[0031] 3): Twist the screw rod 9 to make it rotate, and the lifting plate 5 can be driven to rise and fall through the threaded transmission. At this time, the filter screen 8 will slide corresponding to the guide roller 11 until the unrolled filter screen 8 is tensioned. Finally, the edge of the tensioned filter screen 8 is hung on the hook 12, and the frame 3 is installed inside the branch channel body 2 with bolts.

[0032] To sum up, in the diversion structure of the water conservancy channel, when the filter needs to be installed, the fastening bolt 14 can be twisted to move it outward, until the fastening bolt 14 is separated from the baffle 6, the lock of the control knob 13 can be released, and then the control knob 13 is twisted to drive the winding frame 7 to rotate, so that the filter 8 can be unwound, until the length of the unwound filter 8 is equal to the height of the diversion channel body, the control knob 13 is locked again by the fastening bolt 14, and then the screw rod 9 is twisted to rotate, and the lifting plate 5 can be driven to rise and fall through the threaded transmission. At this time, the filter 8 will slide corresponding to the guide roller 11 until the unwound filter 8 is tightened, and finally the edge of the tightened filter 8 is hung on the hook 12, and the frame 3 is installed inside the diversion channel body 2 with bolts, which can block the impurities flowing into the main channel body 1, and the length of the filter 8 can be adjusted according to the height of the diversion channel body 2, which can be suitable for diversion channel bodies 2 of different heights.

Claims

1. A water conservancy channel diversion structure, characterized in that: The invention comprises a main channel body (1), a branch channel body (2) is fixedly connected to one side of the main channel body (1), a frame (3) is fixedly installed on the inner wall of the branch channel body (2) by means of bolts, a slot (4) is penetrated through the side of the frame (3), a lifting plate (5) is slidably connected to the inner wall of the slot (4), two baffles (6) are fixedly connected to the bottom surface of the lifting plate (5), a winding frame (7) is rotatably connected between the two baffles (6), a filter screen (8) is fixedly connected between the winding frame (7) and the frame (3), a screw rod (9) is threadedly connected to the top of the frame (3), the bottom of the screw rod (9) is rotatably connected to the lifting plate (5) by means of a bearing, a rotating frame (10) is fixedly connected to the side of the frame (3), a guide roller (11) is rotatably connected to the inside of the rotating frame (10), and the filter screen (8) is slidably connected to the guide roller (11).

2. A water conservancy channel diversion structure according to claim 1, characterized in that: A plurality of hooks (12) are fixedly connected to the inner wall of the frame (3), and the hooks (12) are snap-connected to the filter screen (8).

3. A water conservancy channel diversion structure according to claim 2, characterized in that: A control knob (13) is rotatably connected to the side of the baffle (6) away from the winding frame (7); the control knob (13) is fixedly connected to the winding frame (7); a fastening bolt (14) is threadedly connected to the outer side of the control knob (13); and the bottom surface of the fastening bolt (14) is in contact with the baffle (6).

4. A water conservancy channel diversion structure according to claim 3, characterized in that: Two limiting columns (15) are fixedly connected to the top surface of the lifting plate (5), and the two limiting columns (15) are symmetrically distributed on both sides of the screw rod (9), and the limiting columns (15) are slidably connected to the frame (3).

5. A water conservancy channel diversion structure according to claim 4, characterized in that: Both side surfaces of the guide roller (11) are slidably connected to the inner wall of the frame (3), and the length of the guide roller (11) is equal to the width of the filter screen (8).

6. A water conservancy channel diversion structure according to claim 5, characterized in that: An assembly hole (16) is provided on the inner wall of the branch channel body (2), and an assembly pin (17) is fixedly connected to the bottom surface of the frame (3). The assembly pin (17) is slidably connected to the branch channel body (2) through the assembly hole (16).

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