Adjustable slag removal tooth rake

Abstract

The utility model belongs to the technical field of slag removal, and particularly discloses an adjustable slag removal tooth harrow which comprises a harrow handle, a harrow body and a harrow tooth structure, the harrow handle is fixed with the harrow body, the harrow tooth structure comprises an adjusting block, a plurality of groups of harrow tooth bodies and a plurality of groups of harrow bent claws, the plurality of groups of harrow tooth bodies are arranged side by side, and the upper sides of the plurality of groups of harrow tooth bodies are fixed with the harrow body; the upper sides of the plurality of groups of harrow bent claws are fixed with the adjusting block, and the harrow tooth bodies correspond to the harrow bent claws one by one; connecting structures are arranged on at least two groups of rake tooth bodies, and each connecting structure comprises a plurality of groups of first connecting holes which are vertically formed; the adjusting block is provided with at least two sets of transversely-formed second connecting holes, the second connecting holes can correspond to the first connecting holes, and the first connecting holes and the second connecting holes are connected and fixed through connecting pieces. The overall length of the rake tooth body and the rake bent claw can be adjusted by adjusting the adjusting block, so that the cleaning depth of the cleaning tooth rake can be adjusted, and the cleaning effect and the cleaning efficiency are improved.

Description

Technical Field

[0001] This utility model belongs to the field of slag removal technology, and in particular relates to an adjustable slag removal toothed rake. Background Technology

[0002] Hydraulic screens are important devices in water conservancy projects. Their main function is to control water flow, change its direction, and reduce its velocity. They can be used to control the flow of rivers, lakes, estuaries, and ports, reducing sediment buildup and flow velocity to prevent siltation and flooding. Hydraulic screens can also control fish migration and pollutants in the water, reducing their spread and migration. The debris accumulated on the screens needs to be cleaned, usually by hand using a cleaning rake. However, the limited length of the existing cleaning rakes restricts their ability to clean the hydraulic screens to a certain depth, resulting in poor cleaning effectiveness and low efficiency. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable cleaning rake to solve the problem that the existing cleaning rakes have limited tooth length, which limits the depth to which they can clean the hydraulic screen, resulting in poor cleaning effect and low cleaning efficiency.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: an adjustable slag-cleaning rake, comprising a rake handle, a rake body, and a rake tooth structure. The rake handle is fixed to the rake body. The rake tooth structure includes an adjustment block, several sets of rake tooth bodies, and several sets of rake curved claws. The several sets of rake tooth bodies are arranged side by side and their upper sides are fixed to the rake body. The upper sides of the several sets of rake curved claws are fixed to the adjustment block. The rake tooth bodies and rake curved claws correspond one-to-one. At least two sets of rake tooth bodies are provided with a connecting structure. The connecting structure includes multiple sets of vertically arranged first connecting holes. The adjustment block is provided with at least two sets of horizontally arranged second connecting holes. The second connecting holes can correspond to the first connecting holes. The first connecting holes and the second connecting holes are connected and fixed by a connector.

[0005] Furthermore, the bottom of the rake claw bends toward one side of the rake handle.

[0006] Furthermore, the rake handle is provided with anti-slip texture.

[0007] Furthermore, a hollow ball is connected to the side of the rake handle away from the rake body.

[0008] Furthermore, an anti-detachment rope is connected to the hollow sphere.

[0009] The working principle of this technical solution is as follows: the length of the rake tooth structure can be adjusted by adjusting the vertical position of the adjusting block, so that the first connecting hole and the second connecting hole correspond, and then the connecting parts are used for connection and fixation. The cleaning personnel hold the rake handle to clean the screen, or press the hollow ball end, and through the lever principle, tilt the rake body upward, so that the operator can use the rake claws to hook the debris upward with less effort.

[0010] The beneficial effects of this technical solution are as follows:

[0011] ① This technical solution allows for adjustment of the overall length of the rake teeth and rake claws by adjusting the adjustment block, thereby adjusting the cleaning depth of the rake and improving the cleaning effect and efficiency.

[0012] ② When the cleaning rake is dropped into the water, the hollow ball can float on the surface, thus allowing the operator to pinpoint the location of the rake. Simultaneously, pressing the hollow ball end will leverage the lever principle to lift the rake body upwards, allowing the operator to effortlessly use the rake's curved claws to hook up debris.

[0013] ③ In this technical solution, an anti-detachment rope is set up and connected to a fixed object, so that the cleaning rake can be pulled back by the anti-detachment rope. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an adjustable slag-cleaning rake according to the present invention;

[0015] Figure 2 for Figure 1 The left view. Detailed Implementation

[0016] The following detailed description illustrates the specific implementation method:

[0017] The reference numerals in the accompanying drawings include: 1. rake handle; 2. hollow ball; 3. anti-detachment rope; 4. rake body; 5. rake teeth; 6. rake bend claw; 7. connector; 8. reinforcing rib; 9. first connecting hole; 10. adjusting block.

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] The basic implementation examples are as follows: Figure 1-2As shown: An adjustable slag-cleaning rake includes a rake handle 1, a rake body 4, and a rake tooth structure. The rake handle 1 has anti-slip textures. One side of the rake handle 1 is fixed to the rake body 4, and a hollow ball 2 is connected to the other side of the rake handle 1. An anti-detachment rope 3 is connected to the hollow ball 2. The rake tooth structure includes an adjusting block 10, several sets of rake tooth bodies 5, and several sets of rake curved claws 6. The several sets of rake tooth bodies 5 are arranged side by side and their upper sides are fixed to the rake body 4. The upper sides of the several sets of rake curved claws 6 are fixed to the adjusting block 10. The bottom of the rake curved claws 6 is bent towards one side of the rake handle 1. The rake tooth bodies 5 and rake curved claws 6 correspond one-to-one. At least two sets of rake tooth bodies 5 are provided with a connecting structure, which includes multiple sets of vertically arranged first connecting holes 9. The adjusting block 10 is provided with at least two sets of horizontally arranged second connecting holes, which can correspond to the first connecting holes 9. The first connecting holes 9 and the second connecting holes are connected and fixed by a connector 7, which uses bolts and nuts.

[0020] The specific implementation process is as follows:

[0021] The length of the rake tooth structure can be adjusted by adjusting the vertical position of the adjusting block 10, aligning the first connecting hole 9 and the second connecting hole, and then the connecting piece 7 is used for connection and fixation. The cleaning personnel hold the rake handle 1 to clean the screen, or press the hollow ball 2 end to lift the rake body 4 upwards using leverage, allowing the operator to effortlessly hook debris upwards with the rake claw 6. When the cleaning rake is dropped into the water, the hollow ball 2 floats on the surface, allowing the position of the cleaning rake to be determined. By setting an anti-detachment rope 3 and connecting it to a fixed object, the cleaning rake can be pulled back using the anti-detachment rope 3.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] The above descriptions are merely embodiments of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are knowledgeable of all existing technologies in that field, and possess the ability to apply conventional experimental methods prior to that date. Therefore, those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in conjunction with their own capabilities. Typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. An adjustable slag-cleaning rake, characterized in that: The system includes a rake handle (1), a rake body (4), and a rake tooth structure. The rake handle (1) is fixed to the rake body (4). The rake tooth structure includes an adjusting block (10), several sets of rake tooth bodies (5), and several sets of rake bend claws (6). The several sets of rake tooth bodies (5) are arranged side by side and their upper sides are fixed to the rake body (4). The upper sides of the several sets of rake bend claws (6) are fixed to the adjusting block (10). The rake tooth bodies (5) and rake bend claws (6) correspond one-to-one. At least two sets of rake tooth bodies (5) are provided with a connecting structure. The connecting structure includes multiple sets of vertically arranged first connecting holes (9). The adjusting block (10) is provided with at least two sets of horizontally arranged second connecting holes. The second connecting holes can correspond to the first connecting holes (9). The first connecting holes (9) and the second connecting holes are connected and fixed by a connector (7).

2. The adjustable slag-cleaning rake according to claim 1, characterized in that: The bottom of the rake bend (6) is bent toward one side of the rake handle (1).

3. The adjustable slag-cleaning rake according to claim 1, characterized in that: The rake handle (1) is provided with anti-slip texture.

4. An adjustable slag-cleaning rake according to claim 1, characterized in that: A hollow ball (2) is connected to the side of the rake handle (1) away from the rake body (4).

5. An adjustable slag-cleaning rake according to claim 4, characterized in that: The hollow sphere (2) is connected to an anti-detachment rope (3).

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