A fence for water conservancy projects

Abstract

The utility model relates to the technical field of water conservancy projects, and in particular to a fence for water conservancy projects. The utility model provides a fence for water conservancy projects that can collect and store garbage. A fence for water conservancy projects includes a fence and a fixed screw. The fence is placed in water. The fence is used to filter large pieces of garbage in the river. The fixed screw is threadedly connected to the left and right sides of the upper part of the fence. The lower side of the fixed screw is inclined, and the lower side of the fixed screw is in contact with the ground. The utility model intercepts large pieces of garbage in the river through the fence, and filters smaller impurities in the river with the help of a filter, thereby achieving a better filtering effect.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a fence for water conservancy projects. Background Art

[0002] Water conservancy projects are a general term for various engineering projects built to control, utilize and protect surface and underground water resources and the environment. They are mainly divided into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, soil and water conservation projects, environmental water conservancy projects and fishery water conservancy projects. Since there will be a large amount of garbage and floating objects in the river, the presence of these impurities will block the river and thus affect the water conservancy projects. Therefore, relevant equipment is needed to clean up the garbage in the river. At present, most fences are used to intercept floating objects in the river.

[0003] Patent publication number CN213328955U discloses a fence for water conservancy projects, including a base, a bracket, a first filter screen, a first chute, a second filter screen, a float, a scraper plate, a first support frame, a motor and a rotating rod, etc. The fence for water conservancy projects intercepts garbage in the river channel through the first filter screen and the second filter screen, and the second filter screen can automatically adjust its height according to the change of water level to intercept garbage. The scraper plate is driven by the motor to rise and fall to clean the first filter screen and the second filter screen, but the device cannot collect and store garbage. When there is too much garbage on the filter plate, it will cause the garbage to pass over the first filter screen and the second filter screen and float back into the river channel.

[0004] In view of the above-mentioned drawbacks, it is necessary to design a fence for water conservancy projects that can collect and store garbage. Utility Model Content

[0005] In order to overcome the shortcomings that water conservancy project fences cannot collect and store garbage, and when there is too much garbage on the filter net, the garbage will be scattered again in the river, the technical problem to be solved is: to provide a water conservancy project fence that can collect and store garbage.

[0006] The technical solution is as follows: A fence for water conservancy projects, including a fence and a fixed screw. The fence is placed in water and is used to filter large pieces of garbage in the river. The fixed screw is threadedly connected to the left and right sides of the upper part of the fence. The lower side of the fixed screw is inclined and contacts the ground.

[0007] Optionally, a blocking mechanism for filtering smaller impurities is also included, the blocking mechanism includes a storage box, a filter, a sliding block and a telescopic spring, the storage box is slidably connected to the rear side of the fence, the storage box is used to store smaller impurities, the filter screen for filtering impurities is connected to the rear side of the storage box, sliding blocks are slidably connected to the left and right sides of the rear of the fence, and telescopic springs are connected between the sliding block and the fence.

[0008] Optionally, it also includes a pushing mechanism for pushing out impurities in the storage box, the pushing mechanism includes a sliding frame, a pushing plate and a scraper brush, the storage box is slidably connected with a pushing plate for pushing out impurities, the outer side of the pushing plate is connected to the sliding frame, the sliding frame is located on the outer side of the storage box, the rear side of the pushing plate is connected to the scraper brush, and the scraper brush is in contact with the filter.

[0009] Optionally, handles are provided on the upper sides of the fence and the sliding frame.

[0010] Optionally, it also includes an opening mechanism for blocking impurities in the storage box, the opening mechanism includes a rack, a revolving door and a gear, the left and right sides of the rear of the sliding frame are connected to the rack, the upper rear side of the storage box is rotatably connected to the revolving door, the revolving door is used to block impurities in the storage box, the left and right sides of the revolving door are connected to the gears, and the rack located on the same side is meshed with the gear.

[0011] Optionally, a protective shell is provided on the outside of the gear to protect the gear.

[0012] The beneficial effects are as follows: 1. The utility model intercepts large pieces of garbage in the river channel through the fence and filters smaller impurities in the river channel with the help of the filter, thereby achieving a better filtering effect;

[0013] 2. The utility model cleans the impurities on the filter screen by moving the scraper brush upward, and pushes the impurities in the storage box upward by moving the push plate upward, thereby completing the pushing and cleaning of the impurities in the storage box;

[0014] 3. The utility model shields the storage box by means of a revolving door, thereby preventing impurities in the storage box from escaping to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the blocking mechanism of the utility model.

[0018] Figure 4It is a schematic diagram of the three-dimensional structure of the first part of the blocking mechanism of the utility model.

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the second part of the blocking mechanism of the utility model.

[0020] Figure 6 It is a schematic diagram of the first three-dimensional structure of the pusher mechanism of the utility model.

[0021] Figure 7 It is a schematic diagram of the second three-dimensional structure of the pusher mechanism of the utility model.

[0022] Figure 8 This is a schematic diagram of the first three-dimensional structure of the opening mechanism of the utility model.

[0023] Fig. 9 This is a schematic diagram of a second three-dimensional structure of the opening mechanism of the utility model.

[0024] Fig.10 It is a partial three-dimensional structural schematic diagram of the opening mechanism of the utility model.

[0025] Among them, the above-mentioned drawings include the following figure marks: 1. fence, 2. fixed screw, 3. blocking mechanism, 31. storage box, 32. filter, 33. sliding block, 34. telescopic spring, 4. pushing mechanism, 41. sliding frame, 42. pushing plate, 43. scraper brush, 5. opening mechanism, 51. rack, 52. revolving door, 53. gear, 6. handle, 7. protective shell. DETAILED DESCRIPTION

[0026] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention. Example 1

[0027] A fence for water conservancy projects, please refer to the attached Figure 1 -Attached Figure 2 , including a fence 1 and a fixing screw 2. The fence 1 is placed in water and is used to filter large pieces of garbage in the river. The left and right sides of the upper part of the fence 1 are threadedly connected with fixing screws for fixing the fence 1. The lower sides of the fixing screws 2 are in contact with the ground, and the lower sides of the fixing screws 2 are all inclined.

[0028] Please refer to the attached Figure 3 -Attached Figure 5, also includes a blocking mechanism 3, the blocking mechanism 3 is used to filter smaller impurities, the blocking mechanism 3 includes a storage box 31, a filter screen 32, a sliding block 33 and a telescopic spring 34, the rear side of the fence 1 is slidably connected to the storage box 31 for storing impurities, the filter screen 32 is connected to the rear side of the storage box 31, the filter screen 32 is used to filter smaller impurities in the river, the sliding blocks 33 are slidably connected to the left and right sides of the rear part of the fence 1, there are two sliding blocks 33, and telescopic springs 34 are connected between the fence 1 and the sliding blocks 33.

[0029] When it is necessary to intercept the garbage in the river, the fence 1 and the storage box 31 are placed in the water, and the fixing screw 2 is turned downward. Since the lower side of the fixing screw 2 is designed to be inclined, the fixing screw 2 goes down into the soil when it is turned downward, thereby fixing the fence 1 to prevent the fence 1 from shifting. At this time, large pieces of garbage in the river are intercepted when passing through the fence 1. At the same time, the filter 32 can filter smaller impurities in the river, thereby achieving a better filtering effect. The filtered impurities are stored in the storage box 31. When it is necessary to separate the storage box 31 from the fence 1, the storage box 31 is pulled upward. When the storage box 31 moves upward, it drives the sliding block 33 to move forward, and the telescopic spring 34 is compressed. At this time, the sliding block 33 no longer limits the storage box 31, and the storage box 31 can be taken out normally. When the sliding block 33 is no longer in contact with the storage box 31, the telescopic spring 34 is reset, and the sliding block 33 is reset under the reset action of the telescopic spring 34. When the storage box 31 needs to be installed to the rear side of the fence 1 again, the storage box 31 is pushed downward. When the storage box 31 contacts the sliding block 33, the storage box 31 moves downward and drives the sliding block 33 to move forward, and the telescopic spring 34 is compressed. When the sliding block 33 is no longer in contact with the storage box 31, the telescopic spring 34 is reset, and the sliding block 33 is reset under the reset action of the telescopic spring 34. At this time, the sliding block 33 limits the storage box 31 again. When the fence 1 and the storage box 31 need to be taken out, the fixing screw 2 is rotated in the opposite direction. The fixing screw 2 no longer fixes the fence 1. At this time, the fence 1 and the storage box 31 can be taken out. Example 2

[0030] Based on Example 1, please refer to the attached Figure 6 -Attached Figure 7 , also includes a pushing mechanism 4, the pushing mechanism 4 is used to push out impurities in the storage box 31, the pushing mechanism 4 includes a sliding frame 41, a pushing plate 42 and a scraper brush 43, the pushing plate 42 is slidably connected to the inside of the storage box 31, the pushing plate 42 is used to push out impurities in the storage box 31, the sliding frame 41 is connected to the outside of the pushing plate 42, the fence 1 and the sliding frame 41 are both provided with handles 6 on the upper side, and the rear side of the pushing plate 42 is connected to a scraper brush 43 for cleaning the filter 32, and the scraper brush 43 is in contact with the filter 32.

[0031] When a certain amount of impurities are stored in the storage box 31, the handle 6 of the sliding frame 41 is pulled upward, and the upward movement of the handle 6 drives the sliding frame 41 to move upward, and the upward movement of the sliding frame 41 drives the pushing plate 42 to move upward, and the upward movement of the pushing plate 42 drives the scraper brush 43 to move upward. Since the scraper brush 43 is in contact with the filter screen 32, the scraper brush 43 cleans the impurities on the filter screen 32 when it moves upward, and the pushing plate 42 pushes the impurities in the storage box 31 upward when it moves upward. At this time, the impurities can be collected and cleaned, and after cleaning is completed, the sliding frame 41 and the handle 6 are pushed downward, and the downward movement of the sliding frame 41 drives the pushing plate 42 and the scraper brush 43 to move downward to complete the reset.

[0032] Please refer to the attached Figure 8 -Attached Fig.10 , also includes an opening mechanism 5, the opening mechanism 5 is used to block impurities in the storage box 31, the opening mechanism 5 includes a rack 51, a revolving door 52 and a gear 53, the rack 51 is connected to the left and right sides of the rear part of the sliding frame 41, there are two racks 51, the revolving door 52 is rotatably connected to the upper rear side of the storage box 31, the revolving door 52 is used to block impurities in the storage box 31, the gear 53 is connected to the left and right sides of the revolving door 52, the gear 53 located on the same side is meshed with the rack 51, and a protective shell 7 for protecting the gear 53 is provided on the outer side of the gear 53.

[0033] When the sliding frame 41 moves upward, it drives the rack 51 to move upward, and when the rack 51 moves upward, it drives the gear 53 to rotate. When the gear 53 rotates, it drives the revolving door 52 to rotate and open. At this time, the revolving door 52 will not block the storage box 31, and the impurities in the storage box 31 can be pushed upward. When the sliding frame 41 moves downward, it drives the rack 51 to move downward, and when the rack 51 moves downward, it drives the gear 53 to rotate in the opposite direction. When the gear 53 rotates in the opposite direction, it drives the revolving door 52 to rotate in the opposite direction. At this time, the revolving door 52 blocks the storage box 31 again, thereby preventing the impurities in the storage box 31 from escaping outward.

[0034] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A fence for water conservancy projects, characterized in that: The invention comprises a fence (1) and a fixed screw (2), wherein the fence (1) is placed in water and is used to filter large pieces of garbage in a river channel, wherein the fixed screw (2) is threadedly connected to the left and right sides of the upper part of the fence (1), wherein the lower side of the fixed screw (2) is inclined and the lower side of the fixed screw (2) contacts the ground; and further comprises a blocking mechanism (3) for filtering smaller impurities, wherein the blocking mechanism (3) comprises a storage box (31), a filter screen (32), a sliding block (33) and a telescopic spring (34), wherein the rear side of the fence (1) is slidably connected to the storage box (31), wherein the storage box (31) is used to store smaller impurities, wherein the rear side of the storage box (31) is connected to the filter screen (32) for filtering impurities, wherein the left and right sides of the rear part of the fence (1) are slidably connected to the sliding blocks (33), and a telescopic spring (34) is connected between the sliding block (33) and the fence (1).

2. A water conservancy project fence as claimed in claim 1, characterized in that: The invention also comprises a pushing mechanism (4) for pushing out impurities in the storage box (31), the pushing mechanism (4) comprising a sliding frame (41), a pushing plate (42) and a scraping brush (43), the storage box (31) is slidably connected with a pushing plate (42) for pushing out impurities, the pushing plate (42) is connected to the sliding frame (41) on the outside, the sliding frame (41) is located on the outside of the storage box (31), the pushing plate (42) is connected to the scraping brush (43) on the rear side, and the scraping brush (43) contacts the filter screen (32).

3. A water conservancy project fence as claimed in claim 2, characterized in that: The fence (1) and the sliding frame (41) are both provided with handles (6) on their upper sides.

4. A water conservancy project fence as claimed in claim 3, characterized in that: The invention also comprises an opening mechanism (5) for blocking impurities in the storage box (31), the opening mechanism (5) comprising a rack (51), a revolving door (52) and a gear (53), the left and right sides of the rear portion of the sliding frame (41) are connected to the racks (51), the upper rear portion of the storage box (31) is rotatably connected to the revolving door (52), the revolving door (52) is used to block impurities in the storage box (31), the left and right sides of the revolving door (52) are connected to the gears (53), and the racks (51) on the same side are meshed with the gears (53).

5. A water conservancy project fence as claimed in claim 4, characterized in that: A protective shell (7) is provided on the outer side of the gear (53) for protecting the gear (53).

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