Channel water flow cut-off device

Abstract

The utility model provides a channel water flow cut-off device which comprises a main partition plate and auxiliary partition plates oppositely arranged on the two sides of the main partition plate, the two auxiliary partition plates are arranged in movable grooves formed in the inner side of the main partition plate in a sliding mode, and a driving assembly used for driving the two auxiliary partition plates to do relative motion is arranged in the main partition plate. When water flow of channels with different widths and heights is cut off, the main partition plate is placed in the channels, the two auxiliary partition plates do relative movement away from each other on the two sides of the main partition plate through the driving assembly, and one sides of the two auxiliary partition plates are tightly attached to the two inner side walls of the channels correspondingly; the height of the fixing assembly located on one side of the auxiliary partition plate is adjusted through the lifting part, so that one side of the fixing assembly is attached to the ground, the device is fixed to the ground through the fixing assembly, the distance between the auxiliary partition plates can be changed through the structure, and it can be ensured that the fixing assembly can be tightly attached to the ground through the lifting part; and channels with different sizes can be matched, and the applicability is high.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy engineering equipment, in particular to a channel water flow cutoff device. Background Art

[0002] Water conservancy projects refer to projects that use water resources for development, utilization and management. The main goal is to effectively utilize water resources, ensure the rational allocation and effective utilization of water resources, and thus achieve sustainable economic, social and environmental development. Channel water flow cutoff devices are mainly used to cut off the water flow in the channel to meet the needs of various water conservancy projects. This device plays an important role in water conservancy projects.

[0003] In water conservancy projects, it is sometimes necessary to cut off water flow in order to build or maintain channels. However, existing water flow cutoff devices are generally fixed in size and can only adapt to the size of one channel, but cannot be applied to multiple channels of different sizes, and have poor flexibility and applicability.

[0004] Therefore, it is necessary to provide a new channel water flow cutoff device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a channel water flow cutoff device.

[0006] The channel water flow cutoff device provided by the utility model includes: a main partition and auxiliary partitions relatively arranged on both sides of the main partition, the two auxiliary partitions are slidably arranged in movable grooves opened on the inner side of the main partition, a driving component for driving the two auxiliary partitions to make relative movement is arranged in the main partition, and the two auxiliary partitions are provided with a fixing component for fixing the auxiliary partition to the ground on the side away from each other, and the two fixing components are adjusted in the vertical direction respectively by two lifting parts.

[0007] Preferably, the driving assembly includes a threaded rod, a first bevel gear, a second bevel gear, a rotating rod, a first knob block and two connecting frames, the two connecting frames are arranged opposite to each other and are both threadedly connected to the threaded rod, the side walls of the two connecting frames are both in contact with the inner side walls of the movable groove, the threaded rod is provided with two sections of thread lines with opposite thread directions and are respectively threadedly matched with the two connecting frames, the first bevel gear is fixedly connected to the middle section of the threaded rod, the second bevel gear is meshed with the first bevel gear, the bottom end of the rotating rod is fixedly connected to the upper end of the second bevel gear, the upper end of the rotating rod movably passes through the upper side of the main partition and is fixedly connected to the bottom end of the first knob block.

[0008] Preferably, the side wall of the first knob block is provided with a plurality of anti-slip strips.

[0009] Preferably, a through hole for the threaded rod to pass through is opened on the side wall of the secondary partition.

[0010] It is in a circular tube shape, and the diameter of the through hole is larger than the diameter of the threaded rod.

[0011] Preferably, a sliding groove is provided on a side of the auxiliary partition away from the main partition, and the fixing component is arranged in the sliding groove.

[0012] Preferably, the fixing assembly includes a rotating screw, a fixing plate and a second knob block, one end of the fixing plate is adapted to the inner wall of the sliding groove, the rotating screw is threadedly connected to the fixing plate, the bottom end of the rotating screw is rotatably connected to the bottom wall of the sliding groove, the upper end of the rotating screw movably passes through the upper end of the sub-partition and is fixedly connected to the bottom end of the second knob block, and the side wall of the second knob block is provided with anti-slip grooves.

[0013] Preferably, a fixing hole is provided on the fixing plate, and a ground nail for fixing the fixing plate to the ground is inserted into the fixing hole.

[0014] Preferably, the bottom ends of the main partition and the two auxiliary partitions are fixedly connected with elastic sealing strips.

[0015] Compared with the related art, the channel water flow cutoff device provided by the utility model has the following beneficial effects:

[0016] The utility model provides a channel water flow cutoff device. When cutting off the water flow of channels with different widths and heights, a main partition is placed in the channel, and a driving component is used to make two auxiliary partitions move away from each other on both sides of the main partition, so that one side of the two auxiliary partitions are respectively tightly fitted with two inner walls of the channel, and a lifting component is used to adjust the height of a fixing component located on one side of the auxiliary partition, so that one side of the fixing component is fitted with the ground, and the device is fixed to the ground through the fixing component. The structure can change the distance between the auxiliary partitions to adapt to channels of different widths, and the lifting component can ensure that the fixing component can fit closely with the ground, so that the entire device is firmly fixed on the ground, and can match channels of different sizes, with strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] FIG1 is a schematic diagram of the overall structure of the channel water flow cutoff device provided by the utility model;

[0018] FIG2 is a schematic diagram of the channel water flow cutoff device provided by the utility model in use;

[0019] FIG3 is a schematic diagram of the structural disassembly of the channel water flow interception device provided by the utility model;

[0020] FIG. 4 is a schematic diagram showing the partial structural disassembly of the channel water flow cutoff device provided by the present invention.

[0021] Numbers in the figure: 1, main partition; 2, auxiliary partition; 3, movable groove; 4, threaded rod; 5, first bevel gear; 6, second bevel gear; 7, rotating rod; 8, first knob block; 9, connecting frame; 10, anti-slip strip;

[0022] 11. Through hole; 12. Sliding groove; 13. Rotating screw; 14. Fixed plate; 15. Second knob block; 16. Anti-slip groove; 17. Channel; 18. Ground nail; 19. Elastic sealing strip. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figures 1 to 4, wherein Figure 1 is a schematic diagram of the overall structure of the channel water flow cutoff device provided by the utility model; Figure 2 is a schematic diagram of the use state of the channel water flow cutoff device provided by the utility model; Figure 3 is a schematic diagram of the structural disassembly of the channel water flow cutoff device provided by the utility model; and Figure 4 is a schematic diagram of the partial structural disassembly of the channel water flow cutoff device provided by the utility model.

[0026] In the specific implementation process, as shown in Figure 1- Figure 4As shown, a channel 17 water flow cutoff device includes a main baffle 1 and auxiliary baffles 2 relatively arranged on both sides of the main baffle 1, the two auxiliary baffles 2 are slidably arranged in a movable groove 3 opened on the inner side of the main baffle 1, and a driving component for driving the two auxiliary baffles 2 to make relative movement is arranged in the main baffle 1, and sealing gaskets are arranged on both sides of the two auxiliary baffles 2, and the sealing gaskets are fitted with the inner wall of the movable groove 3, and the sides of the two auxiliary baffles 2 away from each other are provided with fixing components for fixing the auxiliary baffles 2 to the ground, and the two fixing components are adjusted in the vertical direction by two lifting members respectively. When the water flow of the channel 17 of different widths and heights is cut off, the main baffle 1 is placed in the channel 17, and the two auxiliary baffles 2 are made to move relatively away from each other on both sides of the main baffle 1 through the driving component, so that one side of the two auxiliary baffles 2 is tightly fitted with the two inner side walls of the channel 17 respectively, and the lifting members are used to fix the auxiliary baffles 2 on the auxiliary baffles 2 The height of the fixing component on one side is adjusted so that one side of the fixing component fits the ground, and the device is fixed on the ground through the fixing component.

[0027] The driving assembly includes a threaded rod 4, a first bevel gear 5, a second bevel gear 6, a rotating rod 7, a first knob block 8 and two connecting frames 9. The two connecting frames 9 are arranged opposite to each other and are both threadedly connected to the threaded rod 4. The side walls of the two connecting frames are both fitted with the inner side walls of the movable groove 3. The threaded rod 4 is provided with two sections of thread lines with opposite thread directions and are respectively threadedly matched with the two connecting frames. The first bevel gear 5 is fixedly connected to the middle section of the threaded rod 4, the second bevel gear 6 is meshed with the first bevel gear 5, the bottom end of the rotating rod 7 is fixedly connected to the upper end of the second bevel gear 6, the upper end of the rotating rod 7 movably passes through the upper side of the main partition 1 and is fixedly connected to the bottom end of the first knob block 8. When adjusting the auxiliary partition 2, first rotate the first knob block 8, the first knob block 8 drives the rotating rod 7 to rotate, the rotating rod 7 drives the second bevel gear 6 to rotate, the second bevel gear 6 drives the first bevel gear 5 to rotate, thereby driving the threaded rod 4 Rotate, the two connecting frames 9 threadedly connected thereto make relative movement, driving the two auxiliary partitions 2 on both sides to make relative movement. The side wall of the first knob block 8 is provided with a plurality of anti-slip strips 10, which increase the friction force on the surface of the first knob block 8, making it easier for the operator to rotate the first knob block 8;

[0028] It should be noted that a through hole 11 for the threaded rod 4 to pass through is provided on the side wall of the secondary partition 2. The through hole 11 is in a circular tube shape, and the diameter of the through hole 11 is larger than the diameter of the threaded rod 4. When the two secondary partitions 2 are relatively close, both ends of the threaded rod 4 can be in the through hole 11, but the inner wall of the through hole 11 does not contact the threaded rod 4.

[0029] A sliding groove 12 is provided on the side of the secondary partition 2 away from the main partition 1, and a fixing component is arranged in the sliding groove 12. The fixing component includes a rotating screw rod 13, a fixing plate 14 and a second knob block 15. One end of the fixing plate 14 is adapted to the inner wall of the sliding groove 12, and the rotating screw rod 13 is threadedly connected to the fixing plate 14. The bottom end of the rotating screw rod 13 is rotatably connected to the bottom wall of the sliding groove 12. The upper end of the rotating screw rod 13 movably passes through the upper end of the secondary partition 2 and is fixedly connected to the bottom end of the second knob block 15. Anti-slip grooves 16 are provided on the side wall of the second knob block 15. A fixing hole is provided on the fixing plate 14, and a ground nail 18 for fixing the fixing plate 14 to the ground is inserted into the fixing hole. Rotating the second knob block 15 can drive the rotating screw rod 13 to rotate, and the rotating screw rod 13 drives the fixing plate 14 to rise and fall in the sliding groove 12, so that the fixing plate 14 It can fit tightly with the ground, and the whole device can be firmly fixed on the ground by inserting ground nails 18 into the fixing holes on the fixing plate 14;

[0030] The bottom ends of the main partition 1 and the two auxiliary partitions 2 are fixedly connected with elastic sealing strips 19. The elastic sealing strips 19 are usually made of elastic material and are arranged at the bottom of the main partition 1 and the auxiliary partition 2 to fill the small gap between the partition and the ground of the channel 17 to achieve a water-proof effect.

[0031] The above description is only an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A channel water flow cutoff device, characterized in that: include: A main partition (1) and auxiliary partitions (2) arranged on both sides of the main partition (1), the two auxiliary partitions (2) are slidably arranged in movable grooves (3) opened on the inner side of the main partition (1), a driving component for driving the two auxiliary partitions (2) to move relative to each other is arranged in the main partition (1), and a fixing component for fixing the auxiliary partition (2) to the ground is arranged on the side of the two auxiliary partitions (2) away from each other, and the two fixing components are adjusted in the vertical direction by two lifting members respectively.

2. The channel water flow cutoff device according to claim 1, characterized in that: The driving assembly comprises a threaded rod (4), a first bevel gear (5), a second bevel gear (6), a rotating rod (7), a first knob block (8) and two connecting frames (9). The two connecting frames (9) are arranged opposite to each other and are both threadedly connected to the threaded rod (4). The side walls of the two connecting frames (9) are both in contact with the inner side walls of the movable groove (3). The threaded rod (4) is provided with two sections of thread lines with opposite thread directions and are respectively threadedly matched with the two connecting frames (9). The first bevel gear (5) is fixedly connected to the middle section of the threaded rod (4). The second bevel gear (6) is meshed with the first bevel gear (5). The bottom end of the rotating rod (7) is fixedly connected to the upper end of the second bevel gear (6). The upper end of the rotating rod (7) movably passes through the upper side of the main partition plate (1) and is fixedly connected to the bottom end of the first knob block (8).

3. The channel water flow cutoff device according to claim 2, characterized in that: The side wall of the first knob block (8) is provided with a plurality of anti-slip strips (10).

4. The channel water flow cutoff device according to claim 2, characterized in that: The secondary partition A through hole (11) for the threaded rod (4) to pass through is provided on the side wall of (2); the through hole (11) is in the shape of a circular tube, and the diameter of the through hole (11) is greater than the diameter of the threaded rod (4).

5. The channel (17) water flow cutoff device according to claim 4, characterized in that: A sliding groove (12) is provided on a side of the auxiliary partition (2) away from the main partition (1), and the fixing component is arranged in the sliding groove (12).

6. The channel water flow cutoff device according to claim 5, characterized in that: The fixing assembly comprises a rotating screw rod (13), a fixing plate (14) and a second knob block (15), one end of the fixing plate (14) is adapted to the inner wall of the sliding groove (12), the rotating screw rod (13) is threadedly connected to the fixing plate (14), the bottom end of the rotating screw rod (13) is rotatably connected to the bottom wall of the sliding groove (12), the upper end of the rotating screw rod (13) movably passes through the upper end of the auxiliary partition plate (2) and is fixedly connected to the bottom end of the second knob block (15), and the side wall of the second knob block (15) is provided with anti-slip grooves (16).

7. The channel water flow cutoff device according to claim 6, characterized in that: The fixing plate (14) is provided with a fixing hole, and a ground nail (18) for fixing the fixing plate (14) to the ground is inserted into the fixing hole.

8. The channel water flow cutoff device according to claim 7, characterized in that: The bottom ends of the main partition plate (1) and the two auxiliary partition plates (2) are fixedly connected.

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