Reinforced bolt fastener

Abstract

The utility model provides a reinforced bolt fastener. The reinforced bolt fastener comprises a fastener assembly, the fastener assembly is connected with a lifting assembly, the lifting assembly is connected with a limiting assembly, the limiting assembly makes contact with the fastener assembly, the lifting assembly is used for adjusting the height of the limiting assembly, and the limiting assembly is used for reinforcing the fastener assembly. According to the reinforced bolt fastener provided by the utility model, before the threaded block I is reinforced, the limiting strip is taken out from the interior of the groove, so that the limiting strip extends out of the interior of the rectangular groove, then the rotating block is rotated to drive the threaded rod II to rotate, and the threaded block II drives the limiting strip to move upwards until the limiting strip abuts against the threaded block I; therefore, limitation on the first threaded block is reinforced, and it is guaranteed that the fastener can stably fix the to-be-fixed part.

Description

Technical Field

[0001] This utility model relates to the field of bolt fastener technology, and in particular to a reinforced bolt fastener. Background Technology

[0002] Fasteners are a wide range of mechanical parts used for fastening connections. They are used in a broad range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, mold making, and hydraulics. Various types of fasteners can be found on all kinds of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemicals, meters, and supplies, making them the most widely used basic mechanical components. Fasteners are characterized by their numerous varieties and specifications, diverse performance and applications, and a high degree of standardization, serialization, and generalization. Therefore, some people refer to fasteners with existing national standards as standard fasteners, or simply standard parts. Expansion bolt fasteners are a special type of threaded connection used to fix pipe supports, hangers, brackets, and equipment to walls, floors, and columns.

[0003] During use, existing bolt fasteners may detach from the threaded rod and threaded block due to constant shaking in the installation environment, posing a safety hazard.

[0004] Therefore, it is necessary to provide a reinforced bolt fastener to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a reinforced bolt fastener that solves the problem of the threaded rod and threaded block falling off due to long-term shaking.

[0006] To solve the above-mentioned technical problems, the present invention provides a reinforced bolt fastener comprising: a fastener assembly, wherein the fastener assembly is connected to a lifting assembly, the lifting assembly is connected to a limiting assembly, the limiting assembly is in contact with the fastener assembly, the lifting assembly is used to adjust the height of the limiting assembly, and the limiting assembly is used to reinforce the fastener assembly.

[0007] Preferably, the fastener assembly includes a hexagonal block, a threaded rod is fixedly connected to the bottom of the hexagonal block, a threaded block is threadedly connected to the outer wall of the threaded rod, a circular groove is formed inside the threaded rod, a plurality of rectangular grooves are formed on the outer wall of the threaded rod, the rectangular grooves communicate with the circular grooves, the inside of the circular groove is connected to a lifting assembly, and the inner wall of the rectangular groove is connected to a limiting assembly.

[0008] Preferably, the lifting assembly includes a second threaded rod, which extends into the interior of a circular groove and is rotatably connected to the bottom of a first threaded rod. The top of the second threaded rod is rotatably connected to the top of the circular groove. A second threaded block is threadedly connected to the second threaded rod. The outer wall of the second threaded block is connected to a limiting assembly. A rotating block is installed at the bottom of the second threaded rod.

[0009] Preferably, the limiting component includes rectangular blocks, and several groups of rectangular blocks are evenly installed on the outer wall of the threaded block two. The outer wall of each group of rectangular blocks is in contact with the inner wall of the rectangular groove. A groove is provided on the top of each group of rectangular blocks, and the groove penetrates the outer wall of the rectangular block. A limiting strip is rotatably connected between the inner walls of each group of grooves, and the top of the other end of the limiting strip is in contact with the bottom of the threaded block one.

[0010] Preferably, the hexagonal block has a cross groove on its top.

[0011] Preferably, a rubber pad is installed at the bottom of the hexagonal block, and a rubber pad is installed at the top of the threaded block.

[0012] Compared with related technologies, the reinforced bolt fastener provided by this utility model has the following beneficial effects:

[0013] This utility model provides a reinforced bolt fastener. Before reinforcing the threaded block, the limiting strip is first removed from the groove so that it extends out of the rectangular groove. Then, rotating the rotating block can drive the threaded rod to rotate, causing the threaded block to move the limiting strip upward until the limiting strip abuts against the threaded block, thereby reinforcing the restriction on the threaded block and ensuring that the fastener can stably fix the part to be fixed. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the reinforced bolt fastener provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the internal structure of the threaded rod.

[0016] Figure 3 for Figure 1 The enlarged schematic diagram of part A shown below;

[0017] Figure 4 for Figure 2 The enlarged schematic diagram of part B is shown.

[0018] The following are the labels in the diagram: 1. Fastener assembly, 11. Hexagonal block, 12. Circular groove, 13. Threaded rod one, 14. Threaded block one, 15. Rectangular groove, 2. Rubber pad one, 3. Limiting assembly, 31. Limiting strip, 32. Rectangular block, 33. Groove, 4. Lifting assembly, 41. Threaded rod two, 42. Threaded block two, 43. Rotary block, 5. Cross groove, 6. Rubber pad two. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of the reinforced bolt fastener provided by this utility model; Figure 2 for Figure 1 The diagram shows the internal structure of the threaded rod. Figure 3 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 4 for Figure 2 The enlarged schematic diagram of part B is shown. The reinforced bolt fastener includes: a fastener assembly 1, the fastener assembly 1 is connected to a lifting assembly 4, the lifting assembly 4 is connected to a limiting assembly 3, the limiting assembly 3 is in contact with the fastener assembly 1, the lifting assembly 4 is used to adjust the height of the limiting assembly 3, and the limiting assembly 3 is used to reinforce the fastener assembly 1.

[0021] The fastener assembly 1 includes a hexagonal block 11, with a threaded rod 13 fixedly connected to the bottom of the hexagonal block 11. A threaded block 14 is threadedly connected to the outer wall of the threaded rod 13. A circular groove 12 is formed inside the threaded rod 13, and several sets of rectangular grooves 15 are formed on the outer wall of the threaded rod 13. The rectangular grooves 15 communicate with the circular grooves 12. The interior of the circular grooves 12 is connected to the lifting assembly 4, and the inner wall of the rectangular grooves 15 is connected to the limiting assembly 3.

[0022] The hexagonal block 11 and the threaded rod 13 are integrally formed. After inserting the threaded rod 13 into the position to be fixed, the threaded block 14 is put on the threaded rod 13 for fastening. Then, the limiting component 3 is moved to the bottom of the threaded block 14 by the lifting component 4.

[0023] The lifting assembly 4 includes a second threaded rod 41, which extends into the interior of the circular groove 12 and is rotatably connected to the bottom of a first threaded rod 13. The top of the second threaded rod 41 is rotatably connected to the top of the interior of the circular groove 12. The second threaded rod 41 is threadedly connected to a second threaded block 42, the outer wall of which is connected to the limiting assembly 3. A rotating block 43 is installed at the bottom of the second threaded rod 41.

[0024] Rotating the rotating block 43 can drive the threaded rod 41 to rotate, causing the threaded block 42 to drive the limiting component 3 to move up and down.

[0025] The limiting component 3 includes rectangular blocks 32. Several groups of rectangular blocks 32 are evenly installed on the outer wall of the threaded block 42. The outer wall of each group of rectangular blocks 32 is in contact with the inner wall of the rectangular groove 15. Each group of rectangular blocks 32 has a groove 33 at the top, which penetrates the outer wall of the rectangular block 32. A limiting strip 31 is rotatably connected between the inner walls of each group of grooves 33. The top of the other end of the limiting strip 31 is in contact with the bottom of the threaded block 14.

[0026] Before reinforcing the threaded block 14, first remove the limiting strip 31 from the inside of the groove 33, so that the limiting strip 31 extends out from the inside of the rectangular groove 15. Then rotate the threaded rod 41, so that the threaded block 42 drives the limiting strip 31 to move upward until the limiting strip 31 abuts against the threaded block 14, thereby reinforcing the restriction on the threaded block 14.

[0027] The hexagonal block 11 has a cross groove 5 on its top, which can be used as a backup for rotating the threaded rod 13.

[0028] The bottom of the hexagonal block 11 is equipped with a rubber pad 2, and the top of the threaded block 14 is equipped with a rubber pad 6. The rubber pads 2 and 6 are designed to increase the friction between the fastener and the object to be fastened.

[0029] The working principle of the reinforced bolt fastener provided by this utility model is as follows: After the object to be fixed is connected by the fastener assembly 1, the limiting assembly 3 is opened, and then the lifting assembly 4 moves the limiting assembly 3 to below the fastener assembly 1, thereby further reinforcing the stability of the fastener assembly 1.

[0030] Compared with related technologies, the reinforced bolt fastener provided by this utility model has the following beneficial effects:

[0031] Before reinforcing the threaded block 14, first remove the limiting strip 31 from the inside of the groove 33, so that the limiting strip 31 extends out from the inside of the rectangular groove 15. Then, rotate the rotating block 43 to drive the threaded rod 41 to rotate, so that the threaded block 42 drives the limiting strip 31 to move upward until the limiting strip 31 abuts against the threaded block 14, thereby reinforcing the restriction on the threaded block 14 and ensuring that the fastener can stably fix the part to be fixed.

[0032] 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 reinforced bolt fastener, characterized in that, include: A fastener assembly is provided, wherein a lifting assembly is connected to a limiting assembly, the lifting assembly is connected to a limiting assembly, the limiting assembly is in contact with the fastener assembly, the lifting assembly is used to adjust the height of the limiting assembly, and the limiting assembly is used to reinforce the fastener assembly.

2. The reinforced bolt fastener according to claim 1, characterized in that, The fastener assembly includes a hexagonal block, a threaded rod is fixedly connected to the bottom of the hexagonal block, a threaded block is threadedly connected to the outer wall of the threaded rod, a circular groove is formed inside the threaded rod, and a number of rectangular grooves are formed on the outer wall of the threaded rod. The rectangular grooves communicate with the circular grooves. The inside of the circular groove is connected to a lifting assembly, and the inner wall of the rectangular groove is connected to a limiting assembly.

3. The reinforced bolt fastener according to claim 2, characterized in that, The lifting assembly includes a second threaded rod, which extends into the interior of a circular groove and is rotatably connected to the bottom of a first threaded rod. The top of the second threaded rod is rotatably connected to the top of the circular groove. A second threaded block is threadedly connected to the second threaded rod. The outer wall of the second threaded block is connected to a limiting assembly. A rotating block is installed at the bottom of the second threaded rod.

4. The reinforced bolt fastener according to claim 3, characterized in that, The limiting component includes rectangular blocks. Several groups of rectangular blocks are evenly installed on the outer wall of the second threaded block. The outer wall of each group of rectangular blocks is in contact with the inner wall of the rectangular groove. A groove is provided on the top of each group of rectangular blocks. The groove penetrates the outer wall of the rectangular block. A limiting strip is rotatably connected between the inner walls of each group of grooves. The top of the other end of the limiting strip is in contact with the bottom of the first threaded block.

5. The reinforced bolt fastener according to claim 2, characterized in that, The top of the hexagonal block has a cross groove.

6. The reinforced bolt fastener according to claim 2, characterized in that, A rubber pad is installed at the bottom of the hexagonal block, and a rubber pad is installed at the top of the threaded block.

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