Mechanical part fastening connection structure

By designing a mechanical parts fastening connection structure including a base, clamping block, clamping board, mounting frame, mounting plate and positioning mechanism, the problem of lack of fixing effect on the top of the clamping block is solved, and higher tightening performance and use safety are achieved.

CN223000449UActive Publication Date: 2025-06-20XUZHOU QINGHUASHUN MECHANICAL & ELECTRICAL EQUIP SALES CO LTD
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Patent Information

Application Number
CN202422031594.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-20
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

In the existing mechanical parts fastening connection structure, the top of the clamping block lacks a fixing effect, which makes it easy to be stretched open during the tightening process, causing the top of the clamping block to tilt to both sides, reducing the tightening effect of the mechanical parts.

Method used

A fastening connection structure including a base, clamping block, clamping board, mounting frame, mounting plate and positioning mechanism is designed. By rotating the rotary plate and knob, combined with the design of the positioning mechanism and reinforcement frame, the top of the clamping block is fixed to avoid the phenomenon of stretching.

Benefits of technology

It improves the tightening effect of mechanical parts, ensures that the top of the clamping block is not stretched out during the tightening process, enhances the safety of use, and improves the tightening performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mechanical part fastening connection structure which comprises a base, clamping blocks are arranged on the two sides of the interior of the base, clamping plates are rotationally connected to the two sides of the top of the base, the inner sides of the clamping plates are clamped to the surfaces of the clamping blocks, the tops of the surfaces of the clamping blocks are sleeved with installation frames, and the installation frames are connected to the tops of the surfaces of the clamping plates in a sleeved mode. Mounting plates are fixedly connected to the two sides of the top of the mounting frame. By rotating the rotating plate, the rotating plate is separated from the clamping groove, the fixing column and the mounting plate are not fixed, the mounting frame is moved upwards, the mounting frame is separated from the clamping block and the clamping plate, the clamping plate is rotated, the clamping plate is separated from the clamping block, the clamping block is moved upwards, the clamping block retreats from the interior of the base, the clamping block is disassembled, and the clamping device has the advantage of being high in fastening performance. The top of the clamping block has a fixing effect, when the clamping block fastens the mechanical part, the top position of the clamping block cannot be expanded, and the fastening effect of the mechanical part is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts, in particular to a mechanical parts fastening connection structure. Background Art

[0002] In the process of fastening and installing mechanical parts, a fixed connection structure is needed, and the patent announcement number is CN218971571U, which publishes a mechanical part fastening connection structure, including: a clamping block and a flange base, the upper surface of the flange base is provided with a rectangular slot for the clamping block to be vertically inserted, the flange base is internally rotatably connected with a screw shaft, both ends of the screw shaft are spirally sleeved with a screw sleeve, the outer wall of each screw sleeve is fixedly connected with a limit rod, the outer wall of the clamping block is provided with a first limit hole for the end of the limit rod to be inserted, the outer wall of the clamping block is provided with a second limit hole for the end of the limit rod to be inserted, one end of the limit rod penetrates and extends into the rectangular slot, a pair of clamping blocks are provided, and the opposite surfaces of the two clamping blocks are provided with clamping openings for mechanical parts to be inserted. The utility model can switch the connection structure into different forms to achieve different functions through the detachable design between the clamping block and the flange base, which is more flexible to use.

[0003] The above-mentioned prior art solution has the following defects: the clamping blocks on both sides are fixed by the flange base at the bottom, the bottom of the clamping block has a fixing effect, and the top of the clamping block lacks a fixing effect. When the clamping block tightens the mechanical parts, the top position of the clamping block is easily stretched, causing the top of the clamping block to tilt to both sides, reducing the fastening effect of the mechanical parts. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a mechanical parts fastening connection structure, which has the advantage of high fastening performance and solves the problem that the clamping blocks on both sides are fixed by the flange base at the bottom, the bottom of the clamping block has a fixing effect, and the top of the clamping block lacks a fixing effect. When the clamping block fastens the mechanical parts, the top position of the clamping block is easily stretched, causing the top of the clamping block to tilt to both sides, reducing the fastening effect of the mechanical parts.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical parts fastening connection structure, including a base, clamping blocks are provided on both sides of the base, and clamping plates are rotatably connected on both sides of the top of the base, the inner side of the clamping plate is clamped on the surface of the clamping block, and the top of the clamping block surface is sleeved with an installation frame, and the installation frame is sleeved on the top of the clamping plate surface, and mounting plates are fixedly connected on both sides of the top of the installation frame, and a positioning mechanism is provided on the top of the mounting plate.

[0006] Preferably, the positioning mechanism of the present utility model includes a fixed column, the fixed column is fixedly connected to the front side and the rear side of the top of the clamping block, a clamping groove is formed inside the fixed column, a rotating plate is rotatably connected to the top of the mounting plate, and the surface of the rotating plate is in contact with the inner wall of the clamping groove.

[0007] Preferably, a knob is fixedly connected to the top of the rotating plate, and the knob is located on the top of the clamping block.

[0008] Preferably, a friction groove is formed on the surface of the knob, and the friction groove is located on the top of the clamping block.

[0009] Preferably, a limiting plate is arranged on the outer side of the fixed column, and the bottom of the limiting plate is fixedly connected to the top of the mounting plate.

[0010] Preferably, a reinforcing frame is fixedly connected to the inside of the mounting plate, and the reinforcing frame is located on the top of the clamping block.

[0011] Preferably, reinforcing ribs are fixedly connected to the surface of the mounting frame, and the reinforcing ribs are located on both sides of the clamping block.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By rotating the rotating plate of the present utility model, the rotating plate is separated from the clamping groove, the fixing between the fixed column and the mounting plate is lost, the mounting frame is moved upward, the mounting frame is separated from the clamping block and the clamping plate, the clamping plate is rotated, the clamping plate is separated from the clamping block, the clamping block is moved upward, and the clamping block exits from the inside of the base, and the disassembly of the clamping block is completed. It has the advantage of high fastening performance. The top of the clamping block has a fixing effect. When the clamping block fastens mechanical parts, the top position of the clamping block cannot be expanded, improving the fastening effect of mechanical parts.

[0014] 2. By providing the positioning mechanism, the present utility model can fix the top of the clamping block, prevent the top from being expanded during the use of the clamping block, and improve the use safety of the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a perspective view of the clamping block of the present utility model;

[0017] Figure 3 is a perspective view of the rotating plate of the present utility model;

[0018] Figure 4 is a perspective view of the clamping plate of the present utility model.

[0019] In the figure: 1. base; 2. clamping block; 3. clamping plate; 4. mounting frame; 5. mounting plate; 6. positioning mechanism; 61. fixing column; 62. clamping slot; 63. rotating plate; 7. knob; 8. friction slot; 9. limiting plate; 10. reinforcement frame; 11. reinforcement rib. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 4 As shown, the mechanical parts fastening connection structure provided by the utility model includes a base 1, clamping blocks 2 are arranged on both sides inside the base 1, and clamping plates 3 are rotatably connected to both sides of the top of the base 1. The inner side of the clamping plate 3 is clamped on the surface of the clamping block 2, and the top of the surface of the clamping block 2 is sleeved with a mounting frame 4, and the mounting frame 4 is sleeved on the top of the surface of the clamping plate 3. Mounting plates 5 are fixedly connected to both sides of the top of the mounting frame 4, and a positioning mechanism 6 is arranged on the top of the mounting plate 5.

[0022] refer to Figure 2 The positioning mechanism 6 includes a fixed column 61, which is fixedly connected to the front and rear sides of the top of the clamping block 2. A slot 62 is provided on the inner side of the fixed column 61. A rotary plate 63 is rotatably connected to the top of the mounting plate 5, and the surface of the rotary plate 63 contacts the inner wall of the slot 62.

[0023] As a technical optimization solution of the present invention, by providing a positioning mechanism 6, the top of the clamping block 2 can be fixed to prevent the top of the clamping block 2 from being stretched open during use, thereby improving the safety of the use of the clamping block 2.

[0024] refer to Figure 4 The top of the rotary plate 63 is fixedly connected with a knob 7 , and the knob 7 is located on the top of the clamping block 2 .

[0025] As a technical optimization solution of the present invention, by providing the knob 7, it is possible to facilitate the user to rotate the rotary plate 63, thereby preventing the rotary plate 63 from being difficult to be pinched by the user, resulting in difficulty in rotating the rotary plate 63, and improving the rotation efficiency of the rotary plate 63.

[0026] refer to Figure 4 A friction groove 8 is provided on the surface of the knob 7 , and the friction groove 8 is located at the top of the clamping block 2 .

[0027] As a technical optimization solution of the present utility model, by providing the friction groove 8, the friction between the knob 7 and the user can be increased, avoiding the situation that the friction between the knob 7 and the user is small, resulting in the knob 7 sliding on the inner side of the user, and improving the stability of the knob 7.

[0028] Reference Figure 3 , a limiting plate 9 is provided on the outer side of the fixing column 61, and the bottom of the limiting plate 9 is fixedly connected to the top of the mounting plate 5.

[0029] As a technical optimization solution of the present utility model, by providing the limiting plate 9, the fixing column 61 can be protected, avoiding the fixing column 61 being impacted by foreign objects during use, preventing the fixing column 61 from malfunctioning during use, and improving the service efficiency of the fixing column 61.

[0030] Reference Figure 3 , a reinforcing frame 10 is fixedly connected to the inner side of the mounting plate 5, and the reinforcing frame 10 is located on the top of the clamping block 2.

[0031] As a technical optimization solution of the present utility model, by providing the reinforcing frame 10, the connection between the mounting plates 5 can be strengthened, avoiding the mounting plates 5 from loosening during use, and improving the use effect of the mounting plates 5.

[0032] Reference Figure 4 , reinforcing ribs 11 are fixedly connected to the surface of the mounting frame 4, and the reinforcing ribs 11 are located on both sides of the clamping block 2.

[0033] As a technical optimization solution of the present utility model, by providing the reinforcing ribs 11, the structural strength of the mounting frame 4 can be enhanced, avoiding the mounting frame 4 from deforming during long-term use, resulting in the mounting frame 4 being unable to be used normally, and improving the use stability of the mounting frame 4.

[0034] The working principle and usage process of the present utility model: When in use, in the figure, the clamping block 2 is in a fixed state. When the clamping block 2 needs to be loosened, rotate the rotating plate 63, the rotating plate 63 is separated from the card slot 62, the fixing column 61 and the mounting plate 5 lose their fixation, move the mounting frame 4 upward, the mounting frame 4 is separated from the clamping block 2 and the clamping plate 3, rotate the clamping plate 3, the clamping plate 3 is separated from the clamping block 2, move the clamping block 2 upward, and the clamping block 2 exits the inside of the base 1, and the disassembly of the clamping block 2 is completed, thus having the advantage of high fastening performance.

[0035] To sum up: the mechanical parts fastening connection structure, through the coordinated use of the base 1, the clamping block 2, the clamping plate 3, the mounting frame 4, the mounting plate 5 and the positioning mechanism 6, solves the problem that the clamping blocks on both sides are fixed by the flange base at the bottom, the bottom of the clamping block has a fixing effect, and the top of the clamping block lacks a fixing effect. When the clamping block fastens the mechanical parts, the top position of the clamping block is easily stretched, causing the top of the clamping block to tilt to both sides, reducing the fastening effect of the mechanical parts.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical parts fastening connection structure, comprising a base (1), characterized in that: Clamping blocks (2) are provided on both sides of the interior of the base (1), and clamping plates (3) are rotatably connected to both sides of the top of the base (1), the inner side of the clamping plate (3) is clamped on the surface of the clamping block (2), and a mounting frame (4) is sleeved on the top of the surface of the clamping block (2), and the mounting frame (4) is sleeved on the top of the surface of the clamping plate (3), and mounting plates (5) are fixedly connected to both sides of the top of the mounting frame (4), and a positioning mechanism (6) is provided on the top of the mounting plate (5).

2. The mechanical parts fastening connection structure according to claim 1, characterized in that: The positioning mechanism (6) comprises a fixing column (61), wherein the fixing column (61) is fixedly connected to the front side and the rear side of the top of the clamping block (2), a slot (62) is provided on the inner side of the fixing column (61), and a rotary plate (63) is rotatably connected to the top of the mounting plate (5), and a surface of the rotary plate (63) contacts the inner wall of the slot (62).

3. The mechanical parts fastening connection structure according to claim 2, characterized in that: The top of the rotary plate (63) is fixedly connected with a knob (7), and the knob (7) is located on the top of the clamping block (2).

4. The mechanical parts fastening connection structure according to claim 3, characterized in that: A friction groove (8) is provided on the surface of the knob (7), and the friction groove (8) is located on the top of the clamping block (2).

5. The mechanical parts fastening connection structure according to claim 2, characterized in that: A limiting plate (9) is arranged on the outer side of the fixing column (61), and the bottom of the limiting plate (9) is fixedly connected to the top of the mounting plate (5).

6. The mechanical parts fastening connection structure according to claim 1, characterized in that: A reinforcement frame (10) is fixedly connected to the inner side of the mounting plate (5), and the reinforcement frame (10) is located on the top of the clamping block (2).

7. The mechanical parts fastening connection structure according to claim 1, characterized in that: Reinforcement ribs (11) are fixedly connected to the surface of the installation frame (4), and the reinforcement ribs (11) are located on both sides of the clamping block (2).