Stainless steel bolt capable of realizing rapid fixation
By designing a combined structure of the first and second screws, and utilizing components such as rotating columns, positioning rings, and clamping arc columns, the problems of tilting and inconvenience in fixing stainless steel bolts during installation were solved, achieving a fast and stable fixing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XINXUNDA STAINLESS STEEL PROD CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-04-17
AI Technical Summary
Existing stainless steel bolts are prone to tilting during installation, causing them to get stuck and making the fixing process inconvenient. Furthermore, they are difficult to tighten completely when the bolt length is not suitable.
A structure including a first screw and a second screw was designed. Through the cooperation of components such as a rotating column, a positioning ring, a positioning ball, and a clamping arc column, the horizontal installation and height adjustment of the screw can be achieved, ensuring rapid fixation.
It enables horizontal installation of stainless steel bolts, avoiding tilting, and allows for adjustment of the bolt structure height, improving installation efficiency and fixing speed.
Smart Images

Figure CN224134966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stainless steel bolt technology, and in particular to a stainless steel bolt that can achieve rapid fixing. Background Technology
[0002] Stainless steel bolts refer to bolts made of stainless steel, including SUS201, SUS304, SUS316, and SUS316L bolts. Stainless steel bolts, studs, and threaded bolts are classified into 10 performance grades, ranging from 3.6 to 12.9. The number before the decimal point represents 1 / 100 of the material's tensile strength limit, and the number after the decimal point represents the ratio of the material's yield strength to its tensile strength limit, which is 10 times. Stainless steel bolts require quick fixing during use, hence the development of a type of stainless steel bolt that enables rapid fixing.
[0003] In the prior art, such as the stainless steel bolt that can be quickly fixed as proposed in patent CN202222259581.3, this utility model can achieve quick fixing by rotating the stainless steel bolt body through a handle.
[0004] However, in the existing technology, bolts are prone to being installed at an angle, making them easy to get stuck. Also, sometimes the bolt structure is too long during installation, which makes the fixing method not as expected, and it is quite troublesome to tighten all the bolts. Utility Model Content
[0005] The purpose of this utility model is to provide a stainless steel bolt that can be quickly fixed, so that it can be positioned and level during installation, making it less prone to tilting during installation, and allowing the height of the overall bolt structure to be adjusted during installation, so that it can be quickly fixed.
[0006] To achieve the above objectives, a stainless steel bolt capable of rapid fixing is provided, comprising a first screw and a second screw. A rotating column is fixedly connected to the upper end of the first screw, and a positioning ring is threadedly connected to the outer side of the second screw. Multiple positioning balls are evenly arranged at the lower end of the positioning ring. An extension column is slidably connected between the first screw and the second screw, and two sets of clamping arc columns are symmetrically arranged on the outer side of the extension column.
[0007] According to the stainless steel bolt capable of rapid fixing, the first screw is disposed at the upper end of the second screw.
[0008] According to the stainless steel bolt that enables rapid fixing, a rotating block is fixedly connected to the upper end of the rotating column.
[0009] According to the stainless steel bolt that enables rapid fixing, the lower end of the second screw is fixedly connected to a mounting tip.
[0010] According to the stainless steel bolt that enables rapid fixing, the inner wall of the positioning ring is provided with tightening threads, and the tightening threads and the second screw are connected by threads.
[0011] According to the stainless steel bolt that enables rapid fixing, a fixing rod is rotatably connected to the inner side of the positioning ball, the fixing rod is fixedly connected to the inside of the positioning ring, and an installation groove is provided between the fixing rod and the positioning ring.
[0012] According to the stainless steel bolt that enables rapid fixing, a connecting block is fixedly connected to one side of the clamping arc column, and the connecting block is fixedly connected to the side wall of the extension column.
[0013] According to the stainless steel bolt capable of rapid fixing, an extended clamping groove is provided between the clamping arc column and the first screw and the second screw.
[0014] Beneficial effects:
[0015] 1. The first screw and the second screw are connected to the outer threads of the positioning ring. The inner wall of the positioning ring is provided with tightening threads. The lower end of the positioning ring is evenly provided with the installation groove. The inner side of the installation groove is fixedly connected to the fixing rod. The outer side of the fixing rod is rotatably connected to the positioning ball, so that it can be positioned and level when it is installed and fixed, making it difficult to tilt during installation.
[0016] 2. The lower end of the rotating column is provided with a first screw and a second screw. An extension column is provided between the first screw and the second screw. Two sets of connecting blocks are symmetrically fixed to the outside of the extension column, with four blocks in each set. A clamping arc column is fixedly connected to one side of the connecting block. An extension clamping arc groove is provided between the clamping arc column and the first screw and the second screw, so that the distance between the first screw and the second screw can be adjusted during the installation process, and the height of the overall bolt structure can be adjusted during installation, so that it can be quickly fixed.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0019] Figure 1 This is a perspective view of a stainless steel bolt capable of rapid fixing proposed in this utility model;
[0020] Figure 2This is a schematic diagram of the structure of a positioning ring for a stainless steel bolt that can achieve rapid fixing, as proposed in this utility model.
[0021] Figure 3 The present utility model proposes Figure 1 Enlarged view of point A in the middle;
[0022] Figure 4 The present utility model proposes Figure 2 Enlarged view of point B in the middle.
[0023] Legend:
[0024] 1. First screw; 2. Rotating column; 3. Rotating block; 4. Extension column; 5. Second screw; 6. Mounting pin; 7. Positioning ring; 8. Tightening thread; 9. Mounting groove; 10. Positioning ball; 11. Fixing rod; 12. Extension clamping arc groove; 13. Clamping arc column; 14. Connecting block. Detailed Implementation
[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0026] Reference Figure 1-4 This utility model provides a stainless steel bolt capable of rapid fixing, comprising a first screw 1 and a second screw 5. A rotating column 2 is fixedly connected to the upper end of the first screw 1. A positioning ring 7 is threadedly connected to the outer side of the second screw 5. A plurality of positioning balls 10 are evenly arranged at the lower end of the positioning ring 7. An extension column 4 is slidably connected between the first screw 1 and the second screw 5. Two sets of clamping arc columns 13 are symmetrically arranged on the outer side of the extension column 4.
[0027] The first screw 1 is located at the upper end of the second screw 5.
[0028] A rotating block 3 is fixedly connected to the upper end of the rotating column 2.
[0029] Specifically: the rotating block 3, in conjunction with the rotating column 2, enables the rotation of the first screw 1 and the second screw 5.
[0030] The lower end of the second screw 5 is fixedly connected to the mounting pin 6.
[0031] Specifically: Installing the pointed post 6 facilitates the installation of bolts.
[0032] The inner wall of the positioning ring 7 is provided with a tightening thread 8, and the tightening thread 8 and the second screw 5 are connected by a thread.
[0033] Specifically: Tighten thread 8 for threaded installation of locating ring 7.
[0034] A fixing rod 11 is rotatably connected to the inner side of the positioning ball 10. The fixing rod 11 is fixedly connected to the inside of the positioning ring 7. An installation groove 9 is provided between the fixing rod 11 and the positioning ring 7.
[0035] Specifically: the fixed rod 11 allows the positioning ball 10 to rotate on its outer side.
[0036] A connecting block 14 is fixedly connected to one side of the clamping arc column 13, and the connecting block 14 is fixedly connected to the side wall of the extension column 4.
[0037] Specifically: Connecting block 14 is used to install and fix the arc column 13.
[0038] An extended clamping groove 12 is provided between the clamping arc column 13 and the first screw 1 and the second screw 5.
[0039] Specifically: by clamping the clamping arc column 13 into the extended clamping arc groove 12 at different positions, the distance between the first screw 1 and the second screw 5 can be adjusted.
[0040] Working principle: The first screw 1 and the second screw 5 are threadedly connected to the outer side of a positioning ring 7. The inner wall of the positioning ring 7 is provided with a tightening thread 8. The lower end of the positioning ring 7 is evenly provided with an installation groove 9. The inner side of the installation groove 9 is fixedly connected to a fixing rod 11. The outer side of the fixing rod 11 is rotatably connected to a positioning ball 10, so that it can be aligned and level during installation and fixing through the positioning ring 7 and the positioning ball 10, making it difficult to tilt during installation. An extension post 4 is provided between the first screw 1 and the second screw 5. Two sets of connecting blocks 14 are symmetrically fixedly connected to the outer side of the extension post 4, with four blocks in each set. A clamping arc post 13 is fixedly connected to one side of the connecting block 14. An extension clamping arc groove 12 is provided between the clamping arc post 13 and the first screw 1 and the second screw 5, so that the distance between the first screw 1 and the second screw 5 can be adjusted during installation, and the height of the overall bolt structure can be adjusted during installation, so that it can be quickly fixed.
[0041] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model 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 the present utility model.
Claims
1. A stainless steel bolt capable of rapid fixing, comprising a first screw (1) and a second screw (5), characterized in that: The upper end of the first screw (1) is fixedly connected to a rotating column (2), and the outer side of the second screw (5) is threaded with a positioning ring (7). Multiple positioning balls (10) are evenly arranged at the lower end of the positioning ring (7). An extension column (4) is slidably connected between the first screw (1) and the second screw (5). Two sets of clamping arc columns (13) are symmetrically arranged on the outer side of the extension column (4).
2. The stainless steel bolt capable of rapid fixing according to claim 1, characterized in that, The first screw (1) is located at the upper end of the second screw (5).
3. A stainless steel bolt capable of rapid fixing according to claim 1, characterized in that, A rotating block (3) is fixedly connected to the upper end of the rotating column (2).
4. A stainless steel bolt capable of rapid fixing according to claim 1, characterized in that, The lower end of the second screw (5) is fixedly connected to a mounting pin (6).
5. A stainless steel bolt capable of rapid fixing according to claim 1, characterized in that, The inner wall of the positioning ring (7) is provided with a tightening thread (8), and the tightening thread (8) and the second screw (5) are connected by a thread.
6. A stainless steel bolt capable of rapid fixing according to claim 1, characterized in that, The positioning ball (10) is rotatably connected to a fixing rod (11), which is fixedly connected to the inside of the positioning ring (7). An installation groove (9) is provided between the fixing rod (11) and the positioning ring (7).
7. A stainless steel bolt capable of rapid fixing according to claim 1, characterized in that, A connecting block (14) is fixedly connected to one side of the clamping arc column (13), and the connecting block (14) is fixedly connected to the side wall of the extension column (4).
8. A stainless steel bolt capable of rapid fixing according to claim 1, characterized in that, An extended clamping groove (12) is provided between the clamping arc column (13) and the first screw (1) and the second screw (5).
Citation Information
Patent Citations
A stainless steel bolt capable of rapid fixing
CN218817476U