Nail puller for building decoration

Abstract

The utility model relates to the technical field of building nail pullers, in particular to a nail puller for building decoration, which comprises a main body frame, a plurality of first air holes are arranged at the upper end of the main body frame, a through groove is arranged on the front portion of the outer surface of the main body frame, an anti-slip mat is fixedly connected with the outer surface of the main body frame, and a control block is arranged on the outer surface of the main body frame. The upper end of the main body frame is fixedly connected with an upper cover, the upper end of the upper cover is provided with a plurality of vertically-through second air holes, the middle of the upper end of the main body frame is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a fixing column, and the outer surface of the fixing column is fixedly connected with a fan. The lower end of the fixing column is fixedly connected with a lead screw, and the outer surface of the lead screw is in threaded connection with a movable sleeve. According to the nail puller for building decoration, by arranging the rotating motor and the lead screw, a nail can be pulled out quickly and automatically, time and manpower are saved, the labor intensity of workers is relieved, and operation is easier.

Description

Technical Field

[0001] The utility model relates to the technical field of building nail pullers, in particular to a nail puller for building decoration. Background Art

[0002] In building decoration, when materials such as wooden boards need to be fixed, nails are usually used to fix them. After the building decoration is completed, it is often necessary to use a nail puller to pull out the nails nailed into the wall or wood to remove the supporting facilities. The wooden boards and nails can be recycled, which increases the utilization efficiency of the items.

[0003] However, the existing nail pullers for building decoration still have the following shortcomings: 1. When nails need to be pulled out in existing building decoration, workers often pull out nails manually, which requires a lot of physical strength for a long time and easily leads to worker fatigue. During the operation, there is a risk of scratching or being stabbed by nails on the hands; 2. In the existing technology, the nail puller holder is easily damaged after long-term use, and it is inconvenient to replace the nail puller holder, resulting in work interruption and reduced work efficiency. Therefore, we propose a nail puller for building decoration. Utility Model Content

[0004] The main purpose of the utility model is to provide a nail puller for building decoration, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A nail puller for building decoration comprises a main body frame, a plurality of first air holes are provided at the upper end of the main body frame, a through groove is provided at the front of the outer surface of the main body frame, an anti-slip pad is fixedly connected to the outer surface of the main body frame, a control block is arranged on the outer surface of the main body frame, an upper cover is fixedly connected to the upper end of the main body frame, a plurality of second air holes passing through up and down are provided at the upper end of the upper cover, a rotating motor is fixedly connected to the middle part of the upper end of the main body frame, a fixing column is fixedly connected to the output end of the rotating motor, a fan is fixedly connected to the outer surface of the fixing column, a lead screw is fixedly connected to the lower end of the fixing column, a movable sleeve is threadedly connected to the outer surface of the movable sleeve, a fixing block is fixedly connected to the outer surface of the movable sleeve, a threaded hole is provided at the lower front end of the fixing block, a bolt is threadedly connected to the threaded hole, and a nail pulling block is fixedly connected to the front end of the bolt.

[0007] Preferably, a plurality of the first air holes are distributed in a central annular array of the main frame.

[0008] Preferably, a plurality of the second air holes are distributed in a central annular array on the upper cover.

[0009] Preferably, a groove having the same size as the rotating motor is provided inside the upper cover, and the rotating motor is arranged inside the upper cover.

[0010] Preferably, the output end of the rotating motor penetrates the upper end of the main frame and extends to the upper inner wall surface of the main frame.

[0011] Preferably, the control block is electrically connected to the rotating electrical machine.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, by setting a rotating motor and a lead screw, the top of the nail pulling fastener is connected to the column nail, and the rotating motor is turned on to make the movable sleeve on the outer surface of the lead screw drive the fixed block and the nail pulling block to rise or fall, and the nail is pulled out. The nail can be pulled out quickly and automatically, saving time and manpower, reducing the labor intensity of workers, and making the operation easier.

[0014] 2. In the utility model, a threaded hole at the front end of the fixing block is provided for threaded connection with a bolt. When the nail pulling block is squeezed and deformed due to long-term operation, the nail pulling block can be rotated to be taken out. When the bolt of a new nail pulling block is aligned with the threaded hole, it can be quickly installed. The nail pulling head can be replaced at any time to maintain the good performance of the nail puller and extend its overall service life. At the same time, different types of nail pulling heads can be quickly replaced according to different work requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a nail puller for building decoration according to the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the control block connection and splitting of a nail puller for building decoration according to the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the movable sleeve connection and separation of a nail puller for building decoration according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the structure of connecting and splitting the nail pulling blocks of a nail puller for building decoration.

[0019] In the figure: 1, main frame; 2, first air vent; 3, through groove; 4, anti-skid pad; 5, control block; 6, upper cover; 7, second air vent; 8, rotating motor; 9, fixing column; 10, fan; 11, lead screw; 12, movable sleeve; 13, fixing block; 14, first threaded hole; 15, bolt; 16, nail pulling block; DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A nail puller for building decoration comprises a main body frame 1, a plurality of first air holes 2 are provided at the upper end of the main body frame 1, a through groove 3 is provided at the front of the outer surface of the main body frame 1, an anti-slip pad 4 is fixedly connected to the outer surface of the main body frame 1, a control block 5 is arranged on the outer surface of the main body frame 1, an upper cover 6 is fixedly connected to the upper end of the main body frame 1, a plurality of second air holes 7 passing through the upper and lower ends are provided at the upper end of the upper cover 6, a rotating motor 8 is fixedly connected to the middle part of the upper end of the main body frame 1, a fixing column 9 is fixedly connected to the output end of the rotating motor 8, a fan 10 is fixedly connected to the outer surface of the fixing column 9, a lead screw 11 is fixedly connected to the lower end of the fixing column 9, a movable sleeve 12 is threadedly connected to the outer surface of the movable sleeve 12, a fixing block 13 is fixedly connected to the outer surface of the movable sleeve 12, a threaded hole 14 is provided at the lower front end of the fixing block 13, a bolt 15 is threadedly connected to the threaded hole 14, and a nail pulling block 16 is fixedly connected to the front end of the bolt 15.

[0025] In this embodiment, a plurality of first air holes 2 are distributed in a central annular array of the main frame 1; a plurality of second air holes 7 are distributed in a central annular array of the upper cover 6, which helps the rotating motor 8 to dissipate heat during operation and avoid damage due to overheating, and can prevent the performance of the motor from being affected by the accumulation of water vapor inside the motor; a groove of the same size as the rotating motor 8 is provided inside the upper cover 6, and the rotating motor 8 is arranged inside the upper cover 6. The rotating motor 8 is arranged inside the upper cover 6, and the space of the upper cover 6 is reasonably utilized to make the overall structure more compact. The upper cover 6 can play a certain protective role and reduce the influence of external factors on the rotating motor 8; the output end of the rotating motor 8 is inserted through the upper end of the main frame 1 and extends to the upper inner wall surface of the main frame 1, and the rotating motor 8 is arranged inside the upper cover 6. The motor 8 drives the fixed column 9 to rotate, and the fan 10 on the outer surface of the fixed column 9 rotates. The wind exhausted by the fan 10 dissipates the heat of the rotating motor 8 through the first air vent 2. The fixed column 9 drives the screw 11 to rotate while rotating. The movable sleeve 12 on the outer surface of the screw 11 drives the fixed block 13 and the nail pulling block 16 to rise or fall, and the nails are pulled out. The nails can be pulled out quickly and automatically, saving time and manpower, reducing the labor intensity of workers, and making the operation easier; the control block 5 is electrically connected to the rotating motor 8, and the operating state of the motor can be flexibly adjusted according to different situations to adapt to various work requirements. It can realize precise control of the rotating motor and ensure the accuracy and stability of the nail pulling action.

[0026] It should be noted that the utility model is a nail puller for building decoration. In the specific use process, the nail pulling block 16 is aligned with the nail to be pulled out, and the control block 5 is pressed to turn on the rotating motor 8. The rotating motor 8 drives the fixed column 9 to rotate, and the fan 10 on the outer surface of the fixed column 9 rotates. The wind discharged by the fan 10 dissipates the heat of the rotating motor 8 through the first air vent 2. The fixed column 9 rotates and drives the lead screw 11 to rotate. The movable sleeve 12 on the outer surface of the lead screw 11 drives the fixed block 13 and the nail pulling block 16 to rise or fall, and the nail is pulled out. The nails can be pulled out quickly and automatically, which saves time and manpower, reduces the labor intensity of workers, and makes the operation easier. The threaded hole 14 at the front end of the fixing block 13 is threadedly connected with the bolt 15. When the nail pulling block 16 is squeezed and deformed due to long-term work, the nail pulling block 16 can be rotated to be taken out, and the new nail pulling block 16 can be quickly installed by aligning the new nail pulling block 16 with the threaded hole 14 through the bolt 15. The nail pulling block 16 can be replaced at any time, which maintains the good performance of the nail puller and extends its overall service life. At the same time, different types of nail pulling blocks 16 can be quickly replaced according to different work requirements.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A nail puller for building decoration, comprising a main frame (1), characterized in that: The upper end of the main frame (1) is provided with a plurality of first air holes (2), the outer front of the main frame (1) is provided with a through groove (3), the outer surface of the main frame (1) is fixedly connected with an anti-slip pad (4), the outer surface of the main frame (1) is provided with a control block (5), the upper end of the main frame (1) is fixedly connected with an upper cover (6), the upper end of the upper cover (6) is provided with a plurality of second air holes (7) passing through from top to bottom, the middle of the upper end of the main frame (1) is fixedly connected with a rotating motor (8), the output of the rotating motor (8) The end is fixedly connected to a fixing column (9), the outer surface of the fixing column (9) is fixedly connected to a fan (10), the lower end of the fixing column (9) is fixedly connected to a lead screw (11), the outer surface of the lead screw (11) is threadedly connected to a movable sleeve (12), the outer surface of the movable sleeve (12) is fixedly connected to a fixing block (13), a threaded hole (14) is provided at the lower front end of the fixing block (13), a bolt (15) is threadedly connected to the threaded hole (14), and the front end of the bolt (15) is fixedly connected to a nail pulling block (16).

2. A nail puller for building decoration according to claim 1, characterized in that: A plurality of the first air holes (2) are distributed in a central annular array of the main frame (1).

3. The nail puller for building decoration according to claim 1, characterized in that: A plurality of the second air holes (7) are distributed in a central annular array on the upper cover (6).

4. The nail puller for building decoration according to claim 1, characterized in that: A groove having the same size as the rotating motor (8) is arranged inside the upper cover (6), and the rotating motor (8) is arranged inside the upper cover (6).

5. The nail puller for building decoration according to claim 1, characterized in that: The output end of the rotating motor (8) penetrates the upper end of the main frame (1) and extends to the upper inner wall surface of the main frame (1).

6. The nail puller for building decoration according to claim 1, characterized in that: The control block (5) is electrically connected to the rotating motor (8).

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