Threaded fastener with anti-slip threads

Abstract

The utility model provides a threaded fastener with an anti-slip thread. The threaded fastener comprises a threaded bolt, a mounting assembly, a plurality of first limiting blocks, a threaded sleeve and a plurality of second limiting blocks, the mounting assembly is arranged on the surface of the threaded bolt and comprises a circular mounting block, a plurality of positioning blocks and a plurality of positioning grooves, the positioning blocks are connected to the inner side of the circular mounting block, and the positioning grooves are formed in the surface of the threaded bolt; the multiple first limiting blocks are connected to the surface of the circular mounting block. The threaded sleeve is in threaded connection with the surface of the threaded bolt. According to the threaded fastener with the anti-skid threads, the circular mounting block is arranged on the surface of the threaded bolt, the multiple positioning blocks and the multiple positioning grooves are matched with the multiple first limiting blocks, and the threaded sleeve and the multiple second limiting blocks are operated in a matched mode; and through meshing operation between a plurality of first limiting blocks and a plurality of second limiting blocks on the circular mounting block, the anti-slipping effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical connections, and in particular to a threaded fastener with anti-slip threads. Background Technology

[0002] In fields such as machinery manufacturing, construction engineering, and various equipment installation, threaded fasteners are essential basic components for connecting and fixing parts. There are many types of them, with threaded bolts and threaded sleeves being two of the most common.

[0003] In practical applications, threaded bolts achieve a fastening connection by engaging with the matching threads inside a threaded sleeve through their surface threads. However, this traditional threaded connection method has obvious defects. During long-term use, the threaded bolt and the threaded sleeve rotate frequently and are affected by factors such as vibration, stress concentration, and wear, making their threads prone to stripping. Once stripping occurs, it is not only difficult to tighten them accurately during installation, resulting in insufficient connection strength and safety hazards, but also impossible to rotate normally when loosening and disassembly are required, making maintenance, replacement of parts, and other operations difficult and seriously affecting work efficiency.

[0004] Therefore, it is necessary to provide a threaded fastener with anti-slip threads to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a threaded fastener with anti-slip threads, which solves the problem that current threaded bolts and threaded sleeves are easily stripped during long-term use and rotation because they are fixed by the meshing of the threads on the surface of the threaded bolt and the matching threads inside the threaded sleeve.

[0006] To solve the above-mentioned technical problems, this utility model provides a threaded fastener with anti-slip threads, comprising:

[0007] Threaded bolt, mounting assembly, multiple first limit blocks, threaded sleeve, and multiple second limit blocks;

[0008] The mounting assembly is disposed on the surface of the threaded bolt. The mounting assembly includes a circular mounting block, a plurality of positioning blocks and a plurality of positioning grooves. The plurality of positioning blocks are respectively connected to the inner side of the circular mounting block, and the plurality of positioning grooves are respectively opened on the surface of the threaded bolt.

[0009] Multiple first limiting blocks are respectively connected to the surface of the circular mounting block;

[0010] The threaded sleeve is threadedly connected to the surface of the threaded bolt, and multiple second limiting blocks are all connected to the surface of the threaded sleeve.

[0011] Preferably, the circular mounting block is used for mounting multiple first limiting blocks.

[0012] Preferably, the plurality of positioning blocks and the plurality of positioning grooves are used for installation between the circular mounting block and the threaded bolt.

[0013] Preferably, the plurality of first limiting blocks and the plurality of second limiting blocks serve as anti-slip threads between the circular mounting block and the threaded sleeve.

[0014] Preferably, a fixing component is provided between the threaded bolt and the threaded sleeve. The fixing component includes a fixing bolt and a plurality of fixing holes. The fixing bolt is disposed between the threaded sleeve and the threaded bolt, and the plurality of fixing holes are respectively formed on the surface of the threaded bolt.

[0015] Preferably, the retaining bolt is used to secure the threaded bolt and the threaded sleeve.

[0016] Preferably, the plurality of fixing holes are used for the installation of the fixing bolts.

[0017] Compared with related technologies, the threaded fastener with anti-slip threads provided by this utility model has the following beneficial effects:

[0018] This utility model provides a threaded fastener with anti-slip threads. A circular mounting block, multiple positioning blocks, and multiple positioning grooves are provided on the surface of the threaded bolt. These work in conjunction with multiple first limiting blocks, a threaded sleeve, and multiple second limiting blocks. When the threaded bolt and the threaded sleeve are connected, the engagement between the multiple first limiting blocks and the multiple second limiting blocks on the circular mounting block serves as an anti-slip thread. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a threaded fastener with anti-slip threads provided by this utility model;

[0020] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below;

[0021] Figure 3 for Figure 1 The diagram shows a three-dimensional structure of the threaded fastener from a first-view perspective.

[0022] Figure 4 for Figure 1 The diagram shows a three-dimensional structure of the threaded fastener from a second perspective.

[0023] Figure 5 This is a schematic diagram of the structure of a second embodiment of a threaded fastener with anti-slip threads provided by this utility model.

[0024] The following are the labels in the diagram: 1. Threaded bolt; 2. Mounting assembly; 21. Circular mounting block; 22. Positioning block; 23. Positioning groove; 3. First limiting block; 4. Threaded sleeve; 5. Second limiting block; 6. Fixing assembly; 61. Fixing bolt; 62. Fixing hole. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] First Embodiment

[0027] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a threaded fastener with anti-slip threads provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The diagram shows a three-dimensional structure of the threaded fastener from a first-view perspective. Figure 4 for Figure 1 The diagram shows a second-view perspective perspective of the three-dimensional structure of a threaded fastener. A threaded fastener with anti-slip threads includes:

[0028] 1. Threaded bolt, 2. Mounting assembly, 3. Multiple first limit blocks, 4. Threaded sleeve, and 5. Multiple second limit blocks;

[0029] The mounting component 2 is disposed on the surface of the threaded bolt 1. The mounting component 2 includes a circular mounting block 21, a plurality of positioning blocks 22 and a plurality of positioning grooves 23. The plurality of positioning blocks 22 are respectively connected to the inner side of the circular mounting block 21, and the plurality of positioning grooves 23 are respectively opened on the surface of the threaded bolt 1.

[0030] Multiple first limiting blocks 3 are respectively connected to the surface of the circular mounting block 21;

[0031] The threaded sleeve 4 is threadedly connected to the surface of the threaded bolt 1, and multiple second limiting blocks 5 are all connected to the surface of the threaded sleeve 4.

[0032] The circular mounting block 21 is used for mounting multiple first limiting blocks 3.

[0033] The plurality of positioning blocks 22 and the plurality of positioning grooves 23 are used for installation between the circular mounting block 21 and the threaded bolt 1.

[0034] Multiple first limiting blocks 3 and multiple second limiting blocks 5 serve as anti-slip threads between the circular mounting block 21 and the threaded sleeve 4.

[0035] The multiple first limiting blocks 3 and multiple second limiting blocks 5 are in the shape of matching triangles. When they come into contact between the threaded sleeve 4 and the circular mounting block 21, the multiple first limiting blocks 3 and multiple second limiting blocks 5 mesh with each other.

[0036] The working principle of the threaded fastener with anti-slip threads provided by this utility model is as follows:

[0037] In use, when installing the threaded bolt 1 and the threaded sleeve 4, first pass the threaded bolt 1 through the object, then make the circular mounting block 21 with multiple mounting blocks 22 contact with the multiple positioning grooves 23 at one end of the threaded bolt 1, and then push the circular mounting block 21 to drive the multiple positioning blocks 22 to connect with the multiple positioning grooves 23 and push it to the appropriate position. After the circular mounting block 21 is installed and pushed to the appropriate position, the threaded sleeve 4 with multiple second limit blocks 5 is threaded onto the surface of the threaded bolt 1 and rotated until it engages with the multiple first limit blocks 3 on the surface of the circular mounting block 21.

[0038] Compared with related technologies, the threaded fastener with anti-slip threads provided by this utility model has the following beneficial effects:

[0039] This utility model provides a threaded fastener with anti-slip threads. A circular mounting block 21, multiple positioning blocks 22 and multiple positioning grooves 23 are provided on the surface of the threaded bolt 1. These work in conjunction with multiple first limiting blocks 3, threaded sleeves 4 and multiple second limiting blocks 5. When the threaded bolt 1 and the threaded sleeve 4 are connected, the engagement between the multiple first limiting blocks 3 and the multiple second limiting blocks 5 on the circular mounting block 21 can play the role of anti-slip threads.

[0040] Second Embodiment

[0041] Please refer to the following: Figure 5 Based on the threaded fastener with anti-slip threads provided in the first embodiment of this application, the second embodiment of this application proposes another threaded fastener with anti-slip threads. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0042] Specifically, the second embodiment of this application provides a threaded fastener with anti-slip threads, wherein a fixing component 6 is provided between the threaded bolt 1 and the threaded sleeve 4. The fixing component 6 includes a fixing bolt 61 and a plurality of fixing holes 62. The fixing bolt 61 is disposed between the threaded sleeve 4 and the threaded bolt 1, and the plurality of fixing holes 62 are respectively opened on the surface of the threaded bolt 1.

[0043] The fixing bolt 61 is connected to the threaded sleeve 4 and the threaded bolt 1 by a pull-in connection.

[0044] The fixing bolt 61 is used to fix the threaded bolt 1 and the threaded sleeve 4.

[0045] The plurality of fixing holes 62 are used for the installation of the fixing bolts 61.

[0046] A fixing through hole adapted to the fixing bolt 61 is provided on the surface of the threaded sleeve 4.

[0047] The working principle of the threaded fastener with anti-slip threads provided by this utility model is as follows:

[0048] In use, after the threaded sleeve 4 and the threaded bolt 1 are threadedly connected, the fixing bolt 61 can be connected to the fixing hole 62 between the threaded sleeve 4 and the threaded bolt 1.

[0049] Compared with related technologies, the threaded fastener with anti-slip threads provided by this utility model has the following beneficial effects:

[0050] This utility model provides a threaded fastener with anti-slip threads. A fixing bolt 61 and multiple fixing holes 62 are provided between the threaded bolt 1 and the threaded sleeve 4, which can play a secondary fixing role after the threaded sleeve 4 and the threaded bolt 1 are connected.

[0051] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A threaded fastener with anti-slip threads, characterized in that, include: Threaded bolt, mounting assembly, multiple first limit blocks, threaded sleeve, and multiple second limit blocks; The mounting assembly is disposed on the surface of the threaded bolt. The mounting assembly includes a circular mounting block, a plurality of positioning blocks and a plurality of positioning grooves. The plurality of positioning blocks are respectively connected to the inner side of the circular mounting block, and the plurality of positioning grooves are respectively opened on the surface of the threaded bolt. Multiple first limiting blocks are respectively connected to the surface of the circular mounting block; The threaded sleeve is threadedly connected to the surface of the threaded bolt, and multiple second limiting blocks are all connected to the surface of the threaded sleeve.

2. The threaded fastener with anti-slip threads according to claim 1, characterized in that, The circular mounting block is used for mounting multiple of the first limiting blocks.

3. The threaded fastener with anti-slip threads according to claim 1, characterized in that, The plurality of positioning blocks and the plurality of positioning grooves are used for installation between the circular mounting block and the threaded bolt.

4. The threaded fastener with anti-slip threads according to claim 1, characterized in that, Multiple first limiting blocks and multiple second limiting blocks serve as anti-slip threads between the circular mounting block and the threaded sleeve.

5. The threaded fastener with anti-slip threads according to claim 1, characterized in that, A fixing component is provided between the threaded bolt and the threaded sleeve. The fixing component includes a fixing bolt and a plurality of fixing holes. The fixing bolt is disposed between the threaded sleeve and the threaded bolt, and the plurality of fixing holes are respectively formed on the surface of the threaded bolt.

6. The threaded fastener with anti-slip threads according to claim 5, characterized in that, The retaining bolt is used to secure the threaded bolt and the threaded sleeve.

7. The threaded fastener with anti-slip threads according to claim 5, characterized in that, The plurality of fixing holes are used for the installation of the fixing bolts.

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