Anti-blocking drain grating for water conservancy project

Abstract

The utility model belongs to the technical field of water conservancy projects, and particularly relates to a water conservancy project anti-blocking trash grating which comprises a wrapping column fixedly arranged at one end of a fixing frame, sliding grooves are formed in the two sides of the fixing frame in a penetrating mode, a second trash grating body is connected between the two sliding grooves in a sliding mode, and a transverse rod is inserted into the wrapping column in a sliding mode. A first trash rack is rotationally connected to the outer wall of the cross rod, a supporting frame is movably arranged on the outer wall of the cross rod and located between the two rotating ends of the first trash rack in a sleeving mode, and the supporting frame is fixedly connected with the wrapping column; by means of rotation and sliding of the first trash rack, people can conveniently remove garbage and sundries blocked between the grids in a more labor-saving mode, the working efficiency and the trash removal effect are improved, when the first trash rack is subjected to blockage removal work, temporary trash holding can be continuously conducted on a water channel through the second trash rack, and the trash removal efficiency is improved. And the garbage and sundries are prevented from being discharged when the cleaning work is carried out.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and in particular relates to an anti-blocking trash grille for water conservancy projects. Background Art

[0002] Trash racks, as an integral component of hydraulic engineering, play an irreplaceable role. They not only ensure the proper operation of pumps and other hydraulic machinery, reducing maintenance costs, but also contribute to environmental protection. Through their framed structure, trash racks effectively intercept debris such as aquatic plants and driftwood carried by the current, preventing them from entering pumps and other hydraulic machinery and damaging them.

[0003] A large amount of blockages accumulate in existing water conservancy projects. These debris reach the trash rack with the water flow. Due to the limitation of the size of the rack spacing, debris and garbage accumulate in front of the trash rack, causing blockage and difficulty in cleaning. Therefore, many pumping stations use manual cleaning methods. However, since the trash rack is not easy to move after being fixed, the garbage and debris need to be removed from the trash rack by raking and combing. This salvage work is inefficient and it is difficult to remove the large amount of accumulated debris in time. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-blocking trash grille for water conservancy projects. Through the rotation and sliding of the first trash grille, people can more easily and conveniently remove garbage and debris blocked between the grilles, thereby improving work efficiency and pollution cleaning effect. When the first trash grille is being cleared, the second trash grille can also be used to temporarily block the waterway to prevent garbage and debris from leaking out during the pollution cleaning work.

[0005] The technical solutions adopted by this utility model are as follows:

[0006] The cam is fixedly mounted on one end of the support frame, and the cam is connected to the support frame by a movable frame. The cam is fixedly mounted on the support frame, and the movable frame is connected to the support frame by a movable frame.

[0007] A pedal is fixedly connected to the top of the fixing frame, and the second trash rack is arranged below the pedal.

[0008] The second trash rack is movably engaged with the pedal via a clamping plate at one end.

[0009] One end of the cross bar is fixedly connected to a push-pull handle on one side of the fixing frame.

[0010] The outer wall of the fixing frame is rotatably connected with a barrier rod located on one side of the push-pull handle.

[0011] One end of the rotating shaft is fixedly connected to a rotating disk on one side of the fixing frame.

[0012] The technical effect achieved by the utility model is that the rotation and sliding of the first trash rack can make it easier and more convenient to remove garbage and debris blocked between the grids, thereby improving work efficiency and cleaning effect. When the first trash rack is being cleared, the second trash rack can also be used to temporarily block the waterway to prevent garbage and debris from leaking out during the cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall appearance diagram of the anti-blocking trash screen for water conservancy projects provided by an embodiment of the utility model;

[0014] Figure 2 This is a bottom view of the anti-blocking trash screen for water conservancy projects provided by an embodiment of the utility model;

[0015] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle;

[0016] Figure 4 This is a structural disassembly diagram of the anti-blocking trash screen for water conservancy projects provided in an embodiment of the present utility model;

[0017] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle.

[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0019] 1. Fixed frame; 101. Sliding groove; 102. Second trash rack; 103. Pedal; 104. Clamping plate; 105. Pillar; 106. Cable; 107. First trash rack; 108. Crossbar; 109. Rotating shaft; 110. Wing plate; 111. Winch; 112. Support frame; 113. Turntable; 114. Railing; 115. Push-pull handle. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0021] like Figure 1-Figure 5 As shown, a water conservancy project anti-blocking trash grille includes a column 105 fixedly arranged at one end of a fixing frame 1, a pedal 103 is fixedly connected to the top of the fixing frame 1, sliding grooves 101 are provided on both sides of the fixing frame 1, a second trash rack 102 is slidably connected between the two sliding grooves 101, the second trash rack 102 is arranged below the pedal 103, and the second trash rack 102 is movably engaged with the pedal 103 through a splint 104 at one end, a cross bar 108 is slidably provided inside the column 105, and the outer wall of the cross bar 108 is rotatably connected to the first trash rack 107, and the outer wall of the cross bar 108 is movably sleeved with a support frame 112 located between the two rotating ends of the first trash rack 107, and the support frame 112 is movably sleeved with the support frame 112. The wrapping column 105 is fixedly connected, one end of the cross bar 108 is fixedly connected to a push-pull handle 115 on one side of the fixed frame 1, and the outer wall of the fixed frame 1 is rotatably connected to a guardrail 114 on one side of the push-pull handle 115. The fixed frame 1 is rotatably connected to a rotating shaft 109 at one end away from the wrapping column 105. The rotating shaft 109 is arranged below the second trash rack 102. The outer wall of the rotating shaft 109 is symmetrically fixedly connected with a wing plate 110, and the outer wall of the rotating shaft 109 is slidingly sleeved with a winch 111. The outer wall of the winch 111 is wrapped with a cable 106. One end of the first trash rack 107 is fixedly connected to the cable 106, and one end of the rotating shaft 109 is fixedly connected to a turntable 113 on one side of the fixed frame 1.

[0022] According to the above structure, when cleaning garbage, the pedal 103 is stepped on by people, and the splint 104 is pulled to drive the second trash rack 102 to slide out from under the pedal 103, so that one end of the second trash rack 102 sinks to the bottom of the water, and the other end of the second trash rack 102 is slidably connected with the sliding groove 101, so that the second trash rack 102 temporarily blocks garbage in the water, and the turntable 113 is rotated to drive the rotating shaft 109 to rotate. The rotating shaft 109 drives the winch 111 to rotate through the wing plate 110, and the winch 111 lifts one end of the first trash rack 107 through the cable 106. When the first trash rack 107 leaves the water, the barrier 114 is rotated so that it no longer blocks the cross bar 108, and the push-pull handle 115 is pulled to drive the cross bar 108 to slide out from the column 105. 112 provides support for the cross bar 108 when it slides, and the cross bar 108 drives the first trash rack 107 to slide, and the first trash rack 107 drives the winch 111 to slide through the cable 106, and finally the first trash rack 107 leaves the water surface and slides to the ground, which is convenient for cleaning garbage. After the garbage cleaning is completed, the first trash rack 107 and the second trash rack 102 are reset according to the above steps. The utility model can make it easier and more convenient to remove garbage and debris blocked between the grids through the rotation and sliding of the first trash rack 107, thereby improving work efficiency and garbage cleaning effect. When the first trash rack 107 is being cleared, the second trash rack 102 can also be used to continue to temporarily block garbage in the waterway to prevent garbage and debris from leaking during the garbage cleaning work.

[0023] The working principle of the utility model is as follows: when cleaning garbage, the pedal 103 is stepped on by a person walking, and the splint 104 is pulled to drive the second trash rack 102 to slide out from under the pedal 103, so that one end of the second trash rack 102 sinks to the bottom of the water, and the other end of the second trash rack 102 is slidably connected with the sliding groove 101, so that the second trash rack 102 temporarily blocks garbage in the water, and the rotating disk 113 is rotated to drive the rotating shaft 109 to rotate, and the rotating shaft 109 drives the winch 111 to rotate through the wing plate 110, and the winch 111 lifts one end of the first trash rack 107 through the cable 106. The first trash rack 107 leaves the water surface, and the barrier rod 114 is rotated so that it no longer blocks the cross bar 108. The push-pull handle 115 is pulled to drive the cross bar 108 to slide out of the column 105. The support frame 112 provides support for the cross bar 108 when it slides. The cross bar 108 drives the first trash rack 107 to slide, and the first trash rack 107 drives the winch 111 to slide through the cable 106, finally making the first trash rack 107 leave the water surface and slide to the ground, making it easier to clean up the garbage. After the garbage cleaning is completed, the first trash rack 107 and the second trash rack 102 are reset according to the above steps.

[0024] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A water conservancy project anti-blocking trash screen, comprising a column (105) fixedly arranged at one end of a fixing frame (1), characterized in that: Sliding grooves (101) are provided on both sides of the fixing frame (1), a second trash rack (102) is slidably connected between the two sliding grooves (101), a cross bar (108) is slidably inserted into the interior of the column (105), the outer wall of the cross bar (108) is rotatably connected to the first trash rack (107), and a support frame (112) is movably sleeved on the outer wall of the cross bar (108) and located between the two rotating ends of the first trash rack (107), and the support frame (112) is fixedly connected to the column (105). The fixing frame (1) is located at one end away from the column (105) and is rotatably connected to a rotating shaft (109). The rotating shaft (109) is arranged below the second trash rack (102). The outer wall of the rotating shaft (109) is symmetrically fixedly connected to a wing plate (110). The outer wall of the rotating shaft (109) is slidably sleeved with a winch (111). The outer wall of the winch (111) is wound with a cable (106). One end of the first trash rack (107) is fixedly connected to the cable (106).

2. The anti-blocking trash screen for water conservancy projects according to claim 1, characterized in that: A pedal (103) is fixedly connected to the top of the fixing frame (1), and the second trash rack (102) is arranged below the pedal (103).

3. The anti-blocking trash screen for water conservancy projects according to claim 2, characterized in that: The second trash rack (102) is movably engaged with the pedal (103) via a clamping plate (104) at one end.

4. The anti-blocking trash screen for water conservancy projects according to claim 1, characterized in that: A push-pull handle (115) is fixedly connected to one end of the crossbar (108) and located on one side of the fixing frame (1).

5. The anti-blocking trash screen for water conservancy projects according to claim 4, characterized in that: A barrier rod (114) is rotatably connected to the outer wall of the fixing frame (1) and located on one side of the push-pull handle (115).

6. The anti-blocking trash screen for water conservancy projects according to claim 1, characterized in that: A rotating disk (113) is fixedly connected to one end of the rotating shaft (109) and located on one side of the fixing frame (1).

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