Bolt anti-skid gasket stable in connection

Abstract

The utility model relates to the technical field of anti-skid gaskets, and discloses a bolt anti-skid gasket stable in connection, which comprises a bolt connecting frame and a protective pad, one side of the protective pad is connected with a mounting frame, a built-in buffer ring is connected in the mounting frame, one side of the built-in buffer ring is provided with a cavity, and the other side of the built-in buffer ring is provided with an anti-skid pad. A positioning rubber sleeve is arranged in the cavity in a connected mode, a lower pressing head is arranged on one side of the positioning rubber sleeve in a sliding mode, and an extrusion plate is arranged at the other end of the lower pressing head in a connected mode. The bolt head can be protected through the clamping plate, the bolt connecting frame can be fixedly clamped to the bolt head through the clamping plate during installation, the lower pressing head is pushed by the extrusion end to extrude the extrusion plate along with rotation, and therefore mixed oil is extruded to the surface of the bolt, the bolt and the end opening of a device thread opening can be effectively prevented from being rusted, and the service life of the bolt is prolonged. And meanwhile, the buffering effect can be effectively achieved through the built-in buffering ring, the phenomenon of bolt loosening is avoided, and meanwhile the effect of protecting the surface of equipment is achieved through the buffering pad.

Description

Technical Field

[0001] This utility model relates to the field of anti-slip pad technology, specifically to an anti-slip pad for bolts that provides stable connection. Background Technology

[0002] Bolt anti-slip washers are components used to enhance the stability of bolted connections and prevent bolts from loosening due to vibration. They are typically placed between the bolt head and the connected parts, or between the bolt and nut and the connected parts. Selecting the appropriate bolt anti-slip washer requires consideration of factors such as the material of the connected parts, the working environment, and the load characteristics. Correct use of bolt anti-slip washers can significantly improve the reliability and safety of bolted connections.

[0003] Most bolt washers currently in use are single-piece washers with limited functionality. During use, they are mostly pressed between the bolt head and the equipment. When the equipment vibrates, friction can easily occur between the washer and the equipment, causing damage to the equipment surface.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide a bolt anti-slip washer that provides stable connection, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a bolt connection frame and a protective pad. A mounting frame is connected to one side of the protective pad. A built-in buffer ring is connected inside the mounting frame. A cavity is opened on one side of the built-in buffer ring. A positioning rubber sleeve is connected inside the cavity. A downward pressing head is slidably arranged on one side of the positioning rubber sleeve. An extrusion plate is connected to the other end of the downward pressing head. An oil seepage hole is opened on the inner ring of the built-in buffer ring corresponding to the position of the cavity. A buffer pad is connected to one side of the protective pad, and an adhesive layer is connected to one side of the buffer pad.

[0007] The bolt connection frame includes a main board frame, a clamping plate is connected to one side of the main board frame, a pressing end is connected to the inner side of the main board frame, and an extension end is connected to one side of the pressing end.

[0008] Preferably, the inner ring of the mounting bracket is provided with limiting teeth, and the outer ring of the built-in buffer ring is provided with limiting grooves corresponding to the limiting teeth.

[0009] Preferably, the cavity is filled with a mixture of rust-preventive oil and lubricating oil.

[0010] Preferably, an oil outlet hole is provided on one side of the inner ring of the protective pad.

[0011] Preferably, a fitting groove is provided on one side of the extension end, and the inner ring of the protective pad fits into the fitting groove.

[0012] Preferably, the top surface of the built-in buffer ring and the pressing head, as well as the extrusion end, are both arc-shaped.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] The clamping plate protects the bolt head. During installation, the clamping plate secures the bolt connector to the bolt head. As it rotates, the extrusion end pushes the pressure head to squeeze the extrusion plate, thus squeezing the mixed oil onto the bolt surface. This effectively prevents the bolt from rusting at the threaded end of the equipment. At the same time, the built-in buffer ring provides a buffering effect, preventing the bolt from loosening. The buffer pad also protects the surface of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a bolt anti-slip pad for stable connection according to this utility model;

[0016] Figure 2 This is a side sectional view of a bolt anti-slip pad structure for stable connection according to the present invention;

[0017] Figure 3 This is a side sectional view of a bolt anti-slip washer connection structure that provides stable connection according to this utility model.

[0018] Figure 4 for Figure 3 Enlarged structural diagram of section A.

[0019] In the diagram: 1. Bolt connection bracket; 111. Main board bracket; 101. Clamping plate; 102. Extrusion end; 103. Extension end; 2. Protective pad; 21. Oil outlet hole; 3. Mounting bracket; 4. Built-in buffer ring; 41. Cavity; 42. Positioning rubber sleeve; 5. Lower pressure head; 6. Extrusion plate; 7. Oil seepage hole; 8. Buffer pad; 9. Adhesive layer. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4This utility model provides a technical solution: including a bolt connection frame 1 and a protective pad 2. A mounting frame 3 is connected to one side of the protective pad 2. An internal buffer ring 4 is connected inside the mounting frame 3. A cavity 41 is opened on one side of the internal buffer ring 4. A positioning rubber sleeve 42 is connected inside the cavity 41. A pressing head 5 is slidably arranged on one side of the positioning rubber sleeve 42. An extrusion plate 6 is connected to the other end of the pressing head 5. An oil seepage hole 7 is opened on the inner ring of the internal buffer ring 4 corresponding to the position of the cavity 41. A buffer pad 8 is connected to one side of the protective pad 2. An adhesive layer 9 is connected to one side of the buffer pad 8.

[0022] Reference Figure 2 As shown, the bolt connection bracket 1 includes a main board bracket 111. A clamping plate 101 is connected to one side of the main board bracket 111. A pressing end 102 is connected to the inner side of the main board bracket 111. An extension end 103 is connected to one side of the pressing end 102. When in use, the bolt head can be clamped into 101, thereby installing the bolt connection bracket 1 on the bolt head. Bolts can be installed through the hexagonal holes of the bolt head.

[0023] Reference Figure 1 and Figure 2 As shown, the inner ring of the mounting bracket 3 is provided with limit teeth, and the outer ring of the built-in buffer ring 4 is provided with limit grooves corresponding to the limit teeth. When the bolt is rotated for installation, the limit teeth will restrict the position of the built-in buffer ring 4 to prevent it from rotating with the bolt.

[0024] Reference Figure 4 As shown, the cavity 41 is filled with a mixture of rust-preventive oil and lubricating oil. When the bolt is installed with the bolt connection bracket 1, the pressure head 5 is squeezed down, and the mixture in the cavity 41 is squeezed out by the extrusion plate 6 and discharged to the bolt surface. An oil outlet hole 21 is connected to one side of the inner ring of the protective pad 2, and the mixture will flow to the bolt surface through the oil outlet hole 21.

[0025] Reference Figure 4 As shown, a fitting groove is provided on one side of the extension end 103, and the inner ring of the protective pad 2 fits into the fitting groove, thereby ensuring the splicing effect between the bolt connection frame 1 and the protective pad 2 and reducing the gap between the two.

[0026] Reference Figure 2 and Figure 3 As shown, the top surfaces of the built-in buffer ring 4 and the lower pressure head 5, as well as the extrusion end 102, are all arc-shaped. When the bolts are tightened, the bottom surface of the extrusion end 102 will fit well against the surface of the built-in buffer ring 4, and at the same time, it will squeeze the lower pressure head 5 to squeeze out the mixed oil.

[0027] The implementation principle of this application is as follows: When using this utility model, the protective pad 2 is adhered to the pre-installed equipment through the adhesive layer 9 and aligned with the installation threaded hole. Then, the bolt connection bracket 1 is fastened to the bolt head through the clamping plate 101 and then installed. When the bolt is rotated to be close to the bolt head, the extrusion end 102 will squeeze the pressure head 5 and push the extrusion plate 6 to squeeze the mixed oil in the cavity 41 through the oil seepage hole 7 and then discharge it through the oil outlet hole 21, and finally flow to the bolt surface.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connection-stable bolt anti-slip washer comprising a bolt connection frame (1) and a protective pad (2), characterized in that: The protective pad (2) is connected with a mounting rack (3) on one side, the mounting rack (3) is connected with an inner buffer ring (4) inside, the inner buffer ring (4) is provided with a cavity (41) on one side, the cavity (41) is connected with a positioning rubber sleeve (42) inside, the positioning rubber sleeve (42) is connected with a pressing head (5) on one side, the pressing head (5) is connected with an extrusion plate (6) on the other end, the inner ring of the inner buffer ring (4) is provided with an oil permeation hole (7) at the position corresponding to the cavity (41), the protective pad (2) is connected with a buffer pad (8) on one side, and the buffer pad (8) is connected with a sticky layer (9) on one side. The bolt connecting rack (1) comprises a main plate rack (111), the main plate rack (111) is connected with a clamping plate (101) on one side, the main plate rack (111) is connected with an extrusion end (102) inside, and the extrusion end (102) is connected with an extension end (103) on one side.

2. A connection-stable bolt anti-slip washer according to claim 1, characterized in that: The inner ring of the mounting rack (3) is provided with a limiting clamping tooth, and the outer ring of the inner buffer ring (4) is provided with a limiting groove corresponding to the limiting clamping tooth.

3. A connection-stabilizing bolt anti-slip washer according to claim 1, characterized in that: The cavity (41) is filled with a mixture of rust-proof oil and lubricating oil.

4. A connection-stabilizing bolt anti-slip washer according to claim 1, characterized in that: The inner ring of the protective pad (2) is connected with an oil outlet hole (21) on one side.

5. A connection-stabilizing bolt anti-slip washer according to claim 1, characterized in that: The extension end (103) is provided with an embedded groove on one side, and the inner ring of the protective pad (2) is embedded in the embedded groove.

6. A connection-stabilizing bolt anti-slip washer according to claim 1, characterized in that: The top surfaces of the inner buffer ring (4) and the pressing head (5) and the extrusion end (102) are all arc-shaped.

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