Screw dirt cleaning device

Abstract

The utility model provides a screw dirt cleaning device, relates to the field of screw cleaning, and adopts the technical scheme that the screw dirt cleaning device comprises a support, the support is of an L-shaped structure, the support comprises a supporting part and a mounting part, a cleaning plate is obliquely arranged at the end part of the support and is positioned between the supporting part and the mounting part, and the cleaning plate is arranged on the support. The edge of the cleaning plate can enter a screw groove of a to-be-cleaned screw, and the plane where the cleaning plate is located is parallel to the cross section of the to-be-cleaned screw. The portable screw driver is simple and small in structure, convenient to carry and operate, and convenient for maintenance personnel to clean screws on site.

Description

Technical Field

[0001] The utility model relates to the field of screw cleaning, in particular to a screw dirt cleaning device. Background Art

[0002] In electrical equipment and mechanical equipment, screws are the most commonly used connecting and fixing parts. After the electrical equipment and mechanical equipment are used for a period of time, maintenance work needs to be carried out on them. However, the screw grooves of screws that have been used for a long time will inevitably be rusted or a large amount of dirt will accumulate between the threads. The thread dirt will affect the use effect of the screws, thus damaging the thread function. When the screws are screwed in the screw holes, the dirt will block the screw holes and make them unable to be screwed, and it will also wear the screws to a certain extent. This brings great difficulties to the equipment disassembly work, affects the progress of the equipment maintenance period, and increases the labor input at the same time.

[0003] In the prior art, for dirt such as oil stains, special screw cleaning agents are generally used. These cleaning agents usually have strong decontamination ability and can quickly dissolve and remove the dirt in the screw grooves. When in use, the screws are soaked in the heated cleaning agent for a period of time (such as five to ten minutes) to allow the cleaning agent to fully act on the dirt, and then rinsed. For stubborn dirt, a wire brush can be used for further cleaning.

[0004] Adopting the above technical solutions, on the one hand, the residues of the cleaning agent and water cause corrosion and affect the quality of the bolts. On the other hand, when using the cleaning agent for cleaning, multiple containers are needed, which takes a long time, and the operator also has to carry a variety of items, making it difficult to achieve convenient treatment at the construction site. Content of the Utility Model

[0005] In order to solve the technical problem of inconvenient cleaning of screw dirt in the above-mentioned prior art, the utility model provides a screw dirt cleaning device, which has a simple and compact structure, is easy to carry, and is convenient to operate, facilitating maintenance personnel to clean the screws on site.

[0006] The technical solution adopted by the utility model to solve the above technical problem is: a screw dirt cleaning device, including a support. The support is in an L-shaped structure and includes a support part and a mounting part. A cleaning plate is inclined between the end of the support and located between the support part and the mounting part. The edge of the cleaning plate can enter the screw groove of the screw to be cleaned, and the plane where the cleaning plate is located is parallel to the cross-section of the screw to be cleaned.

[0007] Through the cooperation of the L-shaped support and the cleaning plate, the utility model rotates the screw to be cleaned, and can realize the cleaning of the dirt in the screw groove. The structure is simple and compact, easy to carry, and convenient for maintenance personnel to clean on site.

[0008] Further, the supporting part and the mounting part are both provided with avoidance grooves. The mounting end of the cleaning plate is hinged to the mounting part in the corresponding avoidance groove. A spring is arranged between the adjusting end of the cleaning plate and the supporting part, and the adjusting end can swing in the avoidance groove.

[0009] By arranging the spring and rotatably connecting the cleaning plate, the cleaning plate can adapt to the screw diameter, thus improving the applicable range of the device.

[0010] Further, serrations are arranged on the edge of the cleaning plate.

[0011] By arranging the serrations, the acting force on the dirt can be enhanced, thus improving the dirt removal ability of the device.

[0012] Further, a protective handle is arranged at the end of the cleaning plate extending out of the supporting part.

[0013] By arranging the protective handle, the fingers can be prevented from being scratched during operation.

[0014] Further, a dirt falling groove is arranged on the mounting part below the cleaning plate, and a collection box is arranged at a position below the mounting part and opposite to the dirt falling groove.

[0015] By arranging the collection box to collect the dirt in the thread groove, the environment can be prevented from being polluted by the dirt.

[0016] Further, an opening is arranged at one end of the collection box.

[0017] From the above technical solutions, the following advantages of the present utility model can be seen:

[0018] The present utility model provides a screw dirt cleaning device. By the cooperation of the L-shaped support and the cleaning plate, the screw to be cleaned is rotated, and the dirt in the thread groove can be cleaned. The structure is simple and compact, easy to carry, and convenient for maintenance personnel to clean at the construction site. By arranging the spring and rotatably connecting the cleaning plate, the cleaning plate can adapt to the screw diameter, thus improving the applicable range of the device. By arranging the serrations, the acting force on the dirt can be enhanced, thus improving the dirt removal ability of the device. By arranging the protective handle, the fingers can be prevented from being scratched during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 This is a schematic structural diagram of the specific embodiment of the present utility model.

[0021] Figure 2 This is a schematic structural diagram of the support in the specific embodiment of the present utility model.

[0022] In the figure, 1 is the installation part; 2 is the support part; 3 is the protective handle; 4 is the spring; 5 is the dirt falling groove; 6 is the collection box; 7 is the cleaning plate; 8 is the avoidance groove. Specific embodiment

[0023] In order to make the purpose, features, and advantages of the present utility model more obvious and understandable, the technical solutions in the present utility model will be clearly and completely described below with reference to the accompanying drawings in this specific embodiment. Obviously, the embodiments described below are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in this patent, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this patent.

[0024] As Figure 1 and Figure 2 shown, this specific embodiment provides a screw dirt cleaning device, which includes a support. The support is in an L-shaped structure and includes a support part and an installation part. A cleaning plate is inclined between the end of the support and the installation part. The edge of the cleaning plate can enter the thread groove of the screw to be cleaned, and the plane where the cleaning plate is located is parallel to the cross-section of the screw to be cleaned.

[0025] Through the cooperation of the L-shaped support and the cleaning plate in this specific embodiment, by rotating the screw to be cleaned, the dirt in the thread groove can be cleaned. The structure is simple and compact, easy to carry, and convenient for maintenance personnel to clean at the construction site.

[0026] As Figure 1 shown, since there are many types of screw diameters at the construction site, in order to improve the applicability of this device, in this specific embodiment, avoidance grooves are provided in both the support part and the installation part. A rotating shaft is provided in the avoidance groove at the installation end. The installation end of the cleaning plate is hinged to the installation part through the rotating shaft in the avoidance groove. A spring is provided between the adjustment end of the cleaning plate and the support part. The adjustment end can swing in the avoidance groove. In this specific embodiment, the cleaning plate extends out of the support part, and the spring is arranged outside the support part and connected to the extended adjustment end of the cleaning plate. Under the action of the spring, the adjustment end of the cleaning plate can move up and down in the avoidance groove of the support part. The spring can ensure that the cleaning plate abuts against the screw, enhancing the acting force on the dirt.

[0027] As Figure 1As shown, to enhance the decontamination ability, in this specific embodiment, sawteeth are provided at the edge of the cleaning plate; preferably, a protective handle is provided at the end of the cleaning plate extending out of the support portion, and the protective handle can prevent finger scratching during operation.

[0028] As Figure 1 and Figure 2 As shown, in order to collect dirt, in this specific embodiment, a dirt dropping groove is provided on the mounting portion below the cleaning plate, and a collection box 6 is provided at a position below the mounting portion and opposite to the dirt dropping groove. An opening is provided at one end of the collection box 6; dirt can enter the collection box 6 from the dirt dropping groove. Tilt the device to pour out the dirt from the collection box 6. Compared with the pull-out type setting, this device is more convenient to use.

[0029] The usage method of this device is as follows:

[0030] Horizontally rotate the screw to be cleaned into the device from one side of the support. The edge of the cleaning plate 7 enters the thread groove. As the screw rotates, the sawteeth on the cleaning plate 7 scrape the dirt, which then falls into the collection box 6. When the head of the screw to be cleaned rotates to the end, the cleaning is completed. Lift the cleaning plate 7, the spring 4 is stretched, and then take out the cleaned screw.

[0031] It can be seen from the above specific embodiments that the present utility model has the following beneficial effects:

[0032] 1. Through the cooperation of the L-shaped support and the cleaning plate, by rotating the screw to be cleaned, the dirt in the thread groove can be cleaned. The structure is simple and compact, easy to carry, and convenient for maintenance personnel to clean at the construction site;

[0033] 2. By providing the spring 4 and rotatably connecting the cleaning plate 7, the cleaning plate 7 can adapt to the screw diameter, improving the applicable range of this device;

[0034] 3. By providing sawteeth, the acting force on the dirt can be enhanced, improving the decontamination ability of this device;

[0035] 4. By providing the protective handle 3, finger scratching during operation can be avoided.

[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A screw dirt cleaning device, including a support, characterized in that, The support is in an L-shaped structure. The support includes a support part (2) and a mounting part (1). A cleaning plate (7) is obliquely arranged at the end of the support and between the support part (2) and the mounting part (1). The edge of the cleaning plate (7) can enter the thread groove of the screw to be cleaned. The plane where the cleaning plate (7) is located is parallel to the cross-section of the screw to be cleaned.

2. The screw dirt cleaning device according to claim 1, characterized in that, Avoidance grooves (8) are provided on both the support part (2) and the mounting part (1). The mounting end of the cleaning plate (7) is hinged to the mounting part (1) in the corresponding avoidance groove (8). A spring (4) is arranged between the adjustment end of the cleaning plate (7) and the support part (2). The adjustment end can swing in the avoidance groove (8).

3. The screw dirt cleaning device according to any one of claims 1-2, characterized in that, The edge of the cleaning plate (7) is provided with saw teeth.

4. The screw dirt cleaning device according to claim 3, wherein, A protective handle (3) is arranged at the end of the cleaning plate (7) extending out of the support part (2).

5. The screw dirt cleaning device according to claim 4, characterized in that, A dirt dropping groove (5) is arranged on the mounting part (1) below the cleaning plate (7). A collection box (6) is arranged at a position on the lower part of the mounting part (1) opposite to the dirt dropping groove (5).

6. The screw dirt cleaning device according to claim 5, characterized in that, One end of the collection box (6) is provided with an opening.

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