Round locking nut with locking ring

Abstract

The utility model relates to the field of industrial machine assembly, in particular to a circular locking nut with a locking ring. The technical problems that after a nut main body is repeatedly fastened and disassembled for multiple times, the locking force of the nut main body can be gradually reduced, the original locking effect cannot be kept, the nut main body can be difficult to install and disassemble, and a specific tool is needed for assistance, so that the maintenance and repair time and cost can be increased possibly. According to the technical scheme, the circular locking nut with the locking ring comprises a nut body, locking mechanisms are arranged on the left side and the right side of the nut body, and each locking mechanism is composed of a threaded column, a rotating block, a cylinder, an auxiliary ring, a connecting block, a main ring, a locking block, a threaded groove, a trapezoidal groove, a circular groove, a magnetic attraction block, a limiting groove and a limiting block. According to the utility model, the problem that the locking force is reduced after the nut main body is used for many times is solved by arranging the locking structure of the detachable locking block, and various mounting tools can be used by arranging the auxiliary mechanism, so that the problem that the nut main body needs a specific tool in mounting and dismounting is solved.

Description

Technical Field

[0001] The utility model relates to the field of industrial machine assembly, in particular to a circular locking nut with a locking ring. Background Art

[0002] In the fields of mechanical manufacturing and engineering, nuts are commonly used fastening components, and their stability and reliability are of vital importance. However, in actual use environments, traditional nuts are often prone to loosening or even falling off due to factors such as vibration, impact, and excessive temperature differences. To solve these problems, the technology of the nut body is constantly developing and innovating. For example, adding a locking ring to the nut can solve the loosening problem to a certain extent, but after multiple disassembly and assembly of the nut, the locking ring will suffer severe wear, thereby significantly reducing the anti-loosening performance.

[0003] After repeated tightening and disassembly, the locking force of the nut body may gradually decrease and fail to maintain the original locking effect. At the same time, the nut body is more difficult to install and disassemble and requires the assistance of specific tools, which may increase the time and cost of maintenance and repair.

[0004] Therefore, the problem that the locking force of the above-mentioned nut body will gradually decrease during repeated use and the nut body requires specific tools to assist during installation and disassembly needs to be solved urgently to improve the use scenario of the circular nut body with a locking ring. Utility Model Content

[0005] In order to overcome the common problem of a circular nut body with a locking ring, after repeated tightening and disassembly, the locking force of the nut body may gradually decrease and the original locking effect may not be maintained. The nut body may be difficult to install and disassemble, and specific tools may be required to assist.

[0006] The technical solution of the utility model is: a circular locking nut with a locking ring, comprising a nut body, locking mechanisms arranged on the left and right sides of the nut body, the locking mechanism consisting of a threaded column, a rotating block, a cylinder, a secondary ring, a connecting block, a main ring, a locking block, a threaded groove, a trapezoidal groove, a circular groove, a magnetic block, a limit groove and a limit block, threaded columns are arranged on the left and right ends of the front side of the nut body, the rear side of the threaded column is rotatably connected to the rotating block, the rear side of the rotating block is rotatably connected to the cylinder, and an auxiliary mechanism is arranged on the outside of the nut body.

[0007] Preferably, the problem of reduced locking force is solved by providing a locking mechanism with a detachable locking block, and the problem of requiring specific tools during assembly and disassembly is solved by providing a variety of auxiliary installation methods.

[0008] Preferably, a secondary ring is provided on the front side of the nut body, the upper and lower ends of the rear side of the secondary ring are connected with connecting blocks, and the rear side of the connecting block is connected to the main ring. The connected main ring and secondary ring are provided to increase stability.

[0009] Preferably, thread grooves are provided at the left and right ends of the front side of the main ring, and the same thread grooves are provided at the left and right ends of the front side of the secondary ring. The threaded column is threadedly connected to the threaded groove, which improves the stability of the threaded column connection.

[0010] Preferably, the left and right ends of the main ring are slidably connected with locking blocks, and a trapezoidal groove is provided on the front side of the locking block. When the threaded column enters the locking block, the front end cylinder enters the trapezoidal groove and slides, thereby pushing the locking block to lock.

[0011] Preferably, circular grooves are provided on the left and right sides of the locking block, and magnetic blocks are connected to the outer sides of the circular grooves. Limiting grooves are provided on the left and right sides of the main ring, and the inner sides of the limiting grooves are slidingly connected to the limiting blocks. The limiting blocks are connected to the locking blocks, and the locking blocks can be slid and removed from the main ring by magnetic attraction to realize the replacement function. At the same time, the limiting blocks and limiting grooves ensure that the locking blocks are placed in the correct position.

[0012] Preferably, the auxiliary mechanism consists of a hexagonal block, a hand-shift block, a cross slot, an anti-slip groove and an anti-slip pad. A cross slot is provided on the front side of the threaded column, and the front side of the threaded column is connected to a hexagonal block. A variety of auxiliary installation devices are provided to achieve convenient installation.

[0013] Preferably, hand shift blocks are connected to the left and right ends of the outer side of the hexagonal block, anti-slip grooves are opened on the outer sides of the main ring and the secondary ring, and an anti-slip pad is connected to the back side of the main ring. The anti-slip grooves and anti-slip pads prevent slipping when the nut is installed and increase friction.

[0014] Beneficial effects of the utility model:

[0015] 1. The locking structure with a detachable locking block solves the problem of reduced locking force of the nut body after repeated use. By setting an auxiliary mechanism, a variety of installation tools can be used to solve the problem of requiring specific tools for installation and removal of the nut body;

[0016] 2. By setting up a locking structure, the locking block in the locking structure is locked under the action of the threaded column, and can be slid, disassembled and replaced at the same time, solving the problem of reduced locking force of the nut body after repeated use; by setting up an auxiliary mechanism, a cross slot, a hexagonal block and a hand-shift block are set on the threaded column, and a variety of installation tools can be used to solve the problem that specific tools are required for the installation and disassembly of the nut body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the three-dimensional structure of a circular locking nut with a locking ring of the present invention;

[0018] Figure 2 Shown is a schematic diagram of the upper cross-sectional structure of a circular locking nut with a locking ring according to the present invention;

[0019] Figure 3 Shown is a schematic diagram of the structure of a circular locking nut auxiliary mechanism with a locking ring of the present invention;

[0020] Figure 4 What is shown is a schematic diagram of a three-dimensional cross-sectional structure of a circular locking nut with a locking ring according to the present invention.

[0021] In the figure: 1. Nut body; 2. Locking mechanism; 3. Auxiliary mechanism; 21. Threaded column; 22. Rotating block; 23. Cylinder; 24. Secondary ring; 25. Connecting block; 26. Main ring; 27. Locking block; 28. Threaded groove; 29. ​​Trapezoidal groove; 210. Circular groove; 211. Magnetic block; 212. Limiting groove; 213. Limiting block; 31. Hexagonal block; 32. Hand-shift block; 33. Cross groove; 34. Anti-slip groove; 35. Anti-slip pad. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: a circular locking nut with a locking ring, comprising a nut body 1 with a locking mechanism 2 arranged on the left and right sides, the locking mechanism 2 consisting of a threaded column 21, a rotating block 22, a cylinder 23, a secondary ring 24, a connecting block 25, a main ring 26, a locking block 27, a threaded groove 28, a trapezoidal groove 29, a circular groove 210 and a magnetic block 211, threaded columns 21 are arranged on the left and right ends of the front side of the nut body 1, the rear side of the threaded column 21 is rotatably connected to the rotating block 22, the rear side of the rotating block 22 is rotatably connected to the cylinder 23, and an auxiliary mechanism 3 is arranged on the outside of the nut body 1.

[0024] See also Figure 1-4In this embodiment, a secondary ring 24 is provided on the front side of the nut body 1, and the upper and lower ends of the rear side of the secondary ring 24 are connected to connecting blocks 25. The rear side of the connecting block 25 is connected to the main ring 26. The main ring 26 and the secondary ring 24 are connected to each other to increase stability. The left and right ends of the front side of the main ring 26 are provided with thread grooves 28, and the left and right ends of the front side of the secondary ring 24 are provided with the same thread grooves 28. The threaded column 21 is threadedly connected to the thread groove 28, which improves the stability of the connection of the threaded column 21. The left and right ends of the main ring 26 are slidably connected to locking blocks 27, and the front side of the locking block 27 is provided with a trapezoidal groove 29. When the threaded column 21 enters the locking block 27, the front end cylinder 23 enters the trapezoidal groove 29 and slides, thereby pushing the locking block 27 to lock. Circular grooves 210 are provided on the left and right sides of the locking block 27, and the outer side of the circular groove 210 is connected to the magnetic block 211. Limiting grooves 212 are provided on the left and right sides of the main ring 26. The inner side of the limiting groove 212 is slidably connected to the limiting block 213. The limiting block 213 is connected to the locking block 27. The locking block 27 can be slid and removed from the main ring 26 by magnetic attraction to realize the replacement function. At the same time, the limiting block 213 and the limiting groove 212 ensure that the locking block 27 is placed in the correct position.

[0025] See also Figure 1-3 The auxiliary mechanism 3 consists of a hexagonal block 31, a hand-shift block 32, a magnetic block 211, an anti-slip groove 34 and an anti-slip pad 35. A cross groove 33 is provided on the front side of the threaded column 21, and the front side of the threaded column 21 is connected to the hexagonal block 31. A variety of auxiliary installation devices are provided to achieve the function of convenient installation. The left and right ends of the outer side of the hexagonal block 31 are connected to the hand-shift block 32, the outer sides of the main ring 26 and the secondary ring 24 are provided with anti-slip grooves 34, and the rear side of the main ring 26 is connected to the anti-slip pad 35. The anti-slip grooves 34 and the anti-slip pads 35 prevent slipping when the nut is installed and increase friction.

[0026] During operation, the threaded column 21 is passed through the cross groove 33 or the hexagonal block 31 and the hand-shift block 32, and is rotated through the threaded groove 28 to pass through the secondary ring 24 and enter the main ring 26. After the cylinder 23 enters the trapezoidal groove 29, when the threaded column 21 continues to rotate and enter, the cylinder 23 and the rotating block 22 rotate relative to the threaded column 21, and the cylinder 23 slides in the trapezoidal groove 29, pushing the locking block 27 to lock. When disassembling the nut body 1, the threaded column 21 is rotated and taken out, and the locking block 27 is taken out using a magnetic stone to achieve replacement.

[0027] Through the above steps, the locking structure of the detachable locking block 27 is provided to solve the problem that the locking force of the nut body 1 is reduced after multiple uses. By providing the auxiliary mechanism 3, a variety of installation tools can be used to solve the problem that the nut body 1 requires specific tools during installation and disassembly.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A circular locking nut with a locking ring, comprising a nut body (1), characterized in that: The left and right sides of the nut body (1) are provided with locking mechanisms (2), and the locking mechanism (2) is composed of a threaded column (21), a rotating block (22), a cylinder (23), a secondary ring (24), a connecting block (25), a main ring (26), a locking block (27), a threaded groove (28), a trapezoidal groove (29), a circular groove (210), a magnetic block (211), a limiting groove (212) and a limiting block (213). The left and right ends of the front side of the nut body (1) are provided with threaded columns (21), the rear side of the threaded column (21) is rotatably connected to the rotating block (22), and the rear side of the rotating block (22) is rotatably connected to the cylinder (23). The outer side of the nut body (1) is provided with an auxiliary mechanism (3).

2. A circular locking nut with a locking ring according to claim 1, characterized in that: A secondary ring (24) is provided on the front side of the nut body (1); the upper and lower ends of the rear side of the secondary ring (24) are connected with connecting blocks (25); and the rear side of the connecting block (25) is connected with a main ring (26).

3. A circular locking nut with a locking ring according to claim 2, characterized in that: The left and right ends of the front side of the main ring (26) are provided with thread grooves (28), the left and right ends of the front side of the secondary ring (24) are provided with the same thread grooves (28), and the threaded column (21) is threadedly connected to the thread grooves (28).

4. A circular locking nut with a locking ring according to claim 3, characterized in that: The left and right ends of the main ring (26) are slidably connected with locking blocks (27), and the front side of the locking block (27) is provided with a trapezoidal groove (29).

5. The circular locking nut with a locking ring according to claim 4, characterized in that: Circular grooves (210) are provided on the left and right sides of the locking block (27), and the outer sides of the circular grooves (210) are connected to magnetic blocks (211). Limiting grooves (212) are provided on the left and right sides of the main ring (26), and the inner sides of the limiting grooves (212) are slidably connected to limiting blocks (213), and the limiting blocks (213) are connected to the locking block (27).

6. The circular locking nut with a locking ring according to claim 2, characterized in that: The auxiliary mechanism (3) is composed of a hexagonal block (31), a hand-shift block (32), a cross slot (33), an anti-slip groove (34) and an anti-slip pad (35). The front side of the threaded column (21) is provided with a cross slot (33), and the front side of the threaded column (21) is connected to the hexagonal block (31).

7. The circular locking nut with a locking ring according to claim 6, characterized in that: The left and right ends of the outer side of the hexagonal block (31) are connected with hand-shift blocks (32); the outer sides of the main ring (26) and the secondary ring (24) are provided with anti-slip grooves (34); the rear side of the main ring (26) is connected with an anti-slip pad (35).

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