Automatic screw tightening device for building construction

Abstract

The utility model discloses an automatic screw tightening device for building construction, which belongs to the technical field of automatic tightening devices and comprises a shell, a disassembly and assembly tightening structure is arranged in the shell, an auxiliary anti-skid structure is arranged on the outer surface of the shell, and the disassembly and assembly tightening structure comprises a first mounting plate and a second mounting plate. According to the automatic screw tightening device for building construction, by arranging a dismounting and tightening structure, under the action of a driving motor, a transmission rod can be driven to rotate, then a screwdriver can be driven to rotate, the overall structure is simple, carrying is facilitated, meanwhile, under the condition of power failure, the screw can be tightened, and the screw tightening device is convenient to use. The screwdriver can be continuously used as a traditional screwdriver, so that the application scenes of the screwdriver are increased, the screwdriver is convenient to use, and the screwdriver can be disassembled, assembled and replaced under the action of a round clamping block and a round clamping frame, so that the screwdriver can be replaced and used according to different requirements.

Description

TECHNICAL FIELD

[0001] The utility model belongs to automatic tightening device technical field, specifically is a screw automatic tightening device for building construction. BACKGROUND

[0002] In the installation process, the screw needs to be tightened by a tightening device inside the installation hole of the equipment to be installed, and the screwdriver is a common tightening device. With the development of technology, electric tools can replace traditional tools to tighten screws.

[0003] The structure and function of the screw automatic tightening device of the prior art are relatively perfect and can meet the basic use requirements, but there are still the following problems:

[0004] In actual use, the traditional electric tool is large in size and inconvenient to carry, and once the traditional electric tool is damaged or loses power, it cannot be used. The shape of the screwdriver bit is fixed and cannot meet the tightening requirements of different screws, which is very inconvenient. INVENTION CONTENTS

[0005] (I) Technical problems solved

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a screw automatic tightening device for building construction, which solves the problem that in actual use, the traditional electric tool is large in size and inconvenient to carry, and once the traditional electric tool is damaged or loses power, it cannot be used. The shape of the screwdriver bit is fixed and cannot meet the tightening requirements of different screws, which is very inconvenient.

[0007] (II) Technical solutions

[0008] In order to achieve the above-mentioned purposes, the utility model provides the following technical solutions: a screw automatic tightening device for building construction, comprising a shell, a disassembly and tightening structure is arranged in the inside of the shell, an auxiliary anti-skid structure is arranged on the outer surface of the shell, the disassembly and tightening structure comprises a first mounting plate and a second mounting plate, the inner wall of the shell and the outer surface of the first mounting plate and the second mounting plate are fixedly connected, a driving power supply is fixedly connected to the top of the outer surface of the first mounting plate, a charging port is arranged on the top of the shell, the auxiliary anti-skid structure comprises a protective round frame, the protective round frame is made of rubber material, and the protective round frame is sleeved on the outer surface of the shell.

[0009] As a further scheme of the utility model: a driving motor is fixedly installed on the top of the outer surface of the second mounting plate, a transmission rod is fixedly connected to the output end of the driving motor, and a heat dissipation hole is formed in the inner wall of the shell.

[0010] As a further scheme of the utility model: the bottom end of the transmission rod is through the shell and is fixedly connected with a rotating disc, the outer surface top of the rotating disc is fixedly connected with a sliding rod, the bottom of the shell is provided with an annular groove, and the sliding rod is slidably arranged on the inner wall of the annular groove.

[0011] As a further scheme of the utility model: the outer surface bottom of the rotating disc is fixedly connected with a round clamping frame, the inner wall of the round clamping frame is clamped with a round clamping block, and the outer surface one side of the round clamping block is fixedly connected with a screwdriver.

[0012] As a further scheme of the utility model: the inner wall of the round clamping frame is provided with a first screw hole, the inner wall of the round clamping block is provided with a second screw hole, and the inner walls of the first screw hole and the second screw hole are threadedly connected with a threaded clamping rod.

[0013] As a further scheme of the utility model: the inner wall of the protective round frame is provided with a rectangular clamping groove, and the outer surface of the shell is fixedly connected with a rectangular clamping block.

[0014] As a further scheme of the utility model: the outer surface of the shell is fixedly connected with an annular plate, and the outer surface of the protective round frame is fixedly connected with a rubber bump.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1、This building construction is used screw automatic tightening device, through setting up dismouting and tightening structure, can drive transmission rod rotation under the action of driving motor, can drive screwdriver rotation in turn, can be automatically tightened in turn, whole structure is simple, it is beneficial to carry, can continue to use as traditional screwdriver under the condition of power failure, make its use scene increase, in turn facilitate use, and can be disassembled and replaced under the action of round clamping block and round clamping frame, in turn can be replaced and used according to different needs.

[0018] 2、This building construction is used screw automatic tightening device, through setting up sliding rod and annular groove, make screwdriver more stable in the process of rotation, and transmission rod is not easy to bend under external force, improve overall stability.

[0019] 3、This building construction is used screw automatic tightening device, through setting up auxiliary antiskid structure, can be fixed with rectangular clamping block and rectangular clamping groove under the action of protective round frame, in turn can improve the antiskid property of shell when holding. ACCURACY

[0020] Figure 1 It is the structure schematic diagram of the utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the outer shell of this utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the circular card frame of this utility model;

[0023] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0024] Figure 5 This is a three-dimensional structural diagram of the protective circular frame of this utility model;

[0025] In the diagram: 1. Outer shell; 2. Disassembly and tightening structure; 21. First mounting plate; 22. Second mounting plate; 23. Drive power supply; 24. Charging port; 25. Drive motor; 26. Heat dissipation hole; 27. Transmission rod; 28. Rotating disc; 29. ​​Annular groove; 210. Sliding rod; 211. Circular frame; 212. Circular block; 213. Screwdriver; 214. First screw hole; 215. Second screw hole; 216. Threaded locking rod; 3. Auxiliary anti-slip structure; 31. Rectangular block; 32. Annular plate; 33. Protective circular frame; 34. Rectangular groove; 35. Rubber protrusion. Detailed Implementation

[0026] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0027] like Figures 1-5 As shown, this utility model provides a technical solution: an automatic screw tightening device for building construction, including a housing 1, an internal assembly and tightening structure 2, and an auxiliary anti-slip structure 3 on the outer surface of the housing 1. The assembly and tightening structure 2 includes a first mounting plate 21 and a second mounting plate 22. The inner wall of the housing 1 is fixedly connected to the outer surfaces of the first mounting plate 21 and the second mounting plate 22. A driving power supply 23 is fixedly connected to the top of the outer surface of the first mounting plate 21. Under the action of the driving power supply 23, it can provide power in conjunction with a charging port 24 and other structures. A charging port 24 is provided on the top of the housing 1. The auxiliary anti-slip structure 3 includes a protective round frame 33. The protective round frame 33 is made of rubber and is fitted onto the outer surface of the housing 1. The protective round frame 33 can provide auxiliary protection for the housing 1 and increase friction.

[0028] Specifically, such as Figures 2-5As shown, a drive motor 25 is fixedly mounted on the top of the outer surface of the second mounting plate 22. A transmission rod 27 is fixedly connected to the output end of the drive motor 25. The drive motor 25 can drive the transmission rod 27 to rotate, thereby cooperating with the movement of other components. A heat dissipation hole 26 is provided on the inner wall of the outer shell 1 to assist in the heat dissipation of the drive motor 25. The bottom end of the transmission rod 27 passes through the outer shell 1 and is fixedly connected to a rotating disk 28. A sliding rod 210 is fixedly connected to the top of the outer surface of the rotating disk 28. The rotating disk 28 can drive the sliding rod 210 to rotate, thereby making the rotation more stable. An annular groove 29 is provided at the bottom of the outer shell 1, and the sliding rod 210 is slidably disposed on the inner wall of the annular groove 29. A circular frame 211 is fixedly connected to the bottom of the outer surface of the rotating disc 28. A circular block 212 is engaged with the inner wall of the circular frame 211. The circular block 212 can cooperate with the circular frame 211, and can be disassembled and assembled with a screwdriver 213. A screwdriver 213 is fixedly connected to one side of the outer surface of the circular block 212. A first screw hole 214 is opened on the inner wall of the circular frame 211, and a second screw hole 215 is opened on the inner wall of the circular block 212. A threaded rod 216 is threadedly connected to the inner wall of the first screw hole 214 and the second screw hole 215. The threaded rod 216 can cooperate with the first screw hole 214 and the second screw hole 215 for auxiliary fixation, thereby fixing the circular block 212 and the circular frame 211.

[0029] Specifically, such as Figure 3 and Figure 5 As shown, the inner wall of the protective circular frame 33 is provided with a rectangular slot 34. The protective circular frame 33 can be fitted onto the outer surface of the outer shell 1. A rectangular block 31 is fixedly connected to the outer surface of the outer shell 1. The rectangular block 31 can be auxiliaryly engaged and fixed with the rectangular slot 34. An annular plate 32 is fixedly connected to the outer surface of the outer shell 1. A rubber protrusion 35 is fixedly connected to the outer surface of the protective circular frame 33. The rubber protrusion 35 can cooperate with the protective circular frame 33 to prevent slippage.

[0030] The working principle of this utility model is as follows:

[0031] S1. When in use, the round clip 212 is snapped into the round clip frame 211. At this time, the threaded clip rod 216 is snapped into the first screw hole 214 and the second screw hole 215 to assist in fixing the screwdriver 213.

[0032] S2. At this time, start the drive motor 25 so that the drive motor 25 can drive the transmission rod 27 to rotate, which in turn can drive the rotating disk 28 to rotate, which in turn can drive the sliding rod 210 to slide on the inner wall of the annular groove 29.

[0033] S3. The protective circular frame 33 is fitted onto the outer surface of the outer shell 1. At this time, the rectangular card block 31 and the rectangular card slot 34 are fixed, so that the rubber protrusion 35 can be used to assist in anti-slip.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. An automatic screw tightening device for building construction, comprising a housing (1), characterized in that: The housing (1) is provided with a disassembly and tightening structure (2) inside, and an auxiliary anti-slip structure (3) is provided on the outer surface of the housing (1). The disassembly and tightening structure (2) includes a first mounting plate (21) and a second mounting plate (22). The inner wall of the housing (1) is fixedly connected to the outer surface of the first mounting plate (21) and the second mounting plate (22). A driving power supply (23) is fixedly connected to the top of the outer surface of the first mounting plate (21). A charging port (24) is provided on the top of the housing (1). The auxiliary anti-slip structure (3) includes a protective round frame (33). The protective round frame (33) is made of rubber and is fitted onto the outer surface of the housing (1).

2. The automatic screw tightening device for building construction according to claim 1, characterized in that: A drive motor (25) is fixedly installed on the top of the outer surface of the second mounting plate (22). A transmission rod (27) is fixedly connected to the output end of the drive motor (25). A heat dissipation hole (26) is provided on the inner wall of the outer shell (1).

3. The automatic screw tightening device for building construction according to claim 2, characterized in that: The bottom end of the transmission rod (27) passes through the outer shell (1) and is fixedly connected to a rotating disk (28). A sliding rod (210) is fixedly connected to the top of the outer surface of the rotating disk (28). An annular groove (29) is provided at the bottom of the outer shell (1). The sliding rod (210) is slidably disposed on the inner wall of the annular groove (29).

4. The automatic screw tightening device for building construction according to claim 3, characterized in that: A circular frame (211) is fixedly connected to the bottom of the outer surface of the rotating disk (28). A circular block (212) is engaged with the inner wall of the circular frame (211). A screwdriver (213) is fixedly connected to one side of the outer surface of the circular block (212).

5. The automatic screw tightening device for building construction according to claim 4, characterized in that: The inner wall of the circular card frame (211) is provided with a first screw hole (214), and the inner wall of the circular card block (212) is provided with a second screw hole (215). The inner walls of the first screw hole (214) and the second screw hole (215) are threadedly connected to a threaded card rod (216).

6. The automatic screw tightening device for building construction according to claim 1, characterized in that: The inner wall of the protective circular frame (33) is provided with a rectangular slot (34), and the outer surface of the outer shell (1) is fixedly connected with a rectangular block (31).

7. The automatic screw tightening device for building construction according to claim 1, characterized in that: An annular plate (32) is fixedly connected to the outer surface of the outer shell (1), and a rubber protrusion (35) is fixedly connected to the outer surface of the protective circular frame (33).

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