Tool for dismantling rusted nut

Abstract

The utility model relates to the technical field that various nuts cannot be disassembled due to rusting and need auxiliary tools, in particular to a tool for disassembling a rusted nut. Comprising a cutting bolt, baffles and locking bolts, the cutting bolt is arranged in the baffles, the baffles comprise the upper baffle and the lower baffle, threaded holes are formed in the two sides of the upper baffle and the two sides of the lower baffle, the locking bolts are connected into the threaded holes in a threaded mode, the cutting bolt is made of alloy, a cutting head is arranged at the top of the cutting bolt, and the cutting bolt is arranged in the long threaded hole of the lower baffle. The cutting head is arranged at the top of the cutting bolt, the cutting head is triangular, the baffle comprises an upper baffle and a lower baffle, the upper baffle is a flat plate with a threaded hole, the lower baffle is also provided with a threaded hole, a fixed seat is additionally arranged on the lower baffle, a long threaded hole with a thread is formed in the fixed seat, and the thread enables the cutting bolt to move up and down in the long threaded hole; according to the tool for dismantling the rusted nut, the working face of the nut is dismantled without damage, the maintenance efficiency is improved, and the cost of spare parts is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of various nuts that cannot be disassembled due to rust and require auxiliary tools, and specifically relates to a tool for removing rusted nuts. Background Technique

[0002] Such problems are very common in various industrial equipment, automobile maintenance, construction and other occasions, especially when encountering the situation where bolts and nuts are rusted and jammed due to long-term use or improper storage. Rusty nuts are not only difficult to disassemble, but may also cause tool damage or damage to the nuts themselves, thus affecting the further maintenance or replacement of equipment.

[0003] When the existing nuts cannot be disassembled due to rust, generally, electric welding or gas cutting is directly used for hot melting disassembly. Electric welding or gas cutting for hot melting disassembly causes damage to the working stress surface of the nut in contact, resulting in it being unable to be used later. Ignoring the damage may cause the working surface to be unable to effectively withstand high-strength tension.

[0004] Therefore, there is an urgent need to design a tool for removing rusted nuts to solve the problems that rusted nuts are not easy to disassemble and cannot be used continuously after disassembly. Content of the Utility Model

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a tool for removing rusted nuts.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a tool for removing rusted nuts, including a cutting bolt, a baffle and a locking bolt. The baffle includes an upper baffle and a lower baffle. The cutting bolt is arranged in the lower baffle. Threaded holes are provided on both sides of the upper baffle, and through holes are provided on both sides of the lower baffle. The locking bolt passes through the through hole and is threadedly connected to the threaded hole.

[0007] Specifically, the cutting bolt is made of alloy material, a cutting head is provided at the top of the cutting bolt, and the cutting bolt is arranged in the long threaded hole of the lower baffle.

[0008] Specifically, the cutting head is arranged at the top of the cutting bolt, and the cutting head is conical.

[0009] Specifically, the baffle includes an upper baffle and a lower baffle. The upper baffle is a flat plate with threaded holes, and the lower baffle also has threaded holes. A fixing seat is additionally provided on the lower baffle, and a long threaded hole with threads is provided in the fixing seat.

[0010] Specifically, the long threaded hole is threadedly connected to the cutting bolt.

[0011] Specifically, the locking bolt is arranged in the threaded holes on both sides of the baffle, and the locking bolt locks the upper baffle and the lower baffle.

[0012] The utility model has the following beneficial effects:

[0013] The tool for removing a rusted nut designed by the utility model can remove the nut without damaging the working surface. The hexagonal bolt made of alloy material is used, and the front end is equipped with a formed alloy cutter, which saves the steps of replacing the working surface, improves the maintenance efficiency, and saves the spare part cost; it is applicable to removing nuts of different models; high-strength and wear-resistant materials are selected to ensure its stability and durability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the tool for removing a rusted nut.

[0015] In the figure: 1 - cutting bolt, 1.1 - cutting head; 2 - upper baffle, 2.1 - lower baffle, 2.2 - fixing seat, 2.3 - long threaded hole, 2.4 - threaded hole; 3 - locking bolt; 4 - nut to be disassembled. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The technical solutions in the embodiments of the utility model will be further described clearly and completely below with reference to the drawings in the embodiments of the utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the protection scope of the utility model.

[0017] Embodiment 1:

[0018] As Figure 1 shown, a tool for removing a rusted nut includes a cutting bolt 1, a baffle and a locking bolt 3. The cutting bolt 1 is arranged in the baffle. The baffle includes an upper baffle 2 and a lower baffle 2.1. Threaded holes 2.4 are provided on both sides of the upper baffle 2 and the lower baffle 2.1, and the locking bolt 3 is threadedly connected in the threaded holes 2.4.

[0019] When in use, place the nut 4 to be disassembled between the upper baffle 2 and the lower baffle 2.1. Adjust the locking bolt 3 to make the upper baffle 2 and the lower baffle 2.1 clamp the nut 4 to be disassembled. The locking bolt 3 is a hexagonal nut of M6. Threaded holes 2.4 are provided on the upper baffle 2 and the lower baffle 2.1. The threaded holes 2.4 are used to raise and lower the locking bolt 3, so as to clamp the nut 4 to be disassembled. Another fixing seat 2.2 is provided on the lower baffle 2.1. A long threaded hole 2.3 is provided inside the fixing seat 2.2. The fixing seat 2.2 is used to increase the contact area with the cutting bolt 1, so that the cutting bolt 1 is more stable and prevent the cutting bolt 1 from falling during operation. Threads are provided inside the long threaded hole 2.3 for the lifting of the cutting bolt 1 to control the contact point between the cutting head 1.1 of the cutting bolt 1 and the nut 4 to be disassembled. The cutting bolt 1 is an alloy nut of M14. The alloy material makes the cutting bolt 1 more durable. The cutting head 1.1 is a head with a triangular shape processed at the top of the cutting bolt 1. The hardness brought by its own alloy material is sufficient to cut the nut 4 to be disassembled.

[0020] The present utility model is not limited to the above embodiments. Anyone should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, shall fall within the protection scope of the present utility model.

[0021] The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

[0022] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A tool for removing rusted nuts, characterized in that, It includes a cutting bolt, a baffle, and a locking bolt. The baffle includes an upper baffle and a lower baffle. The cutting bolt is arranged inside the lower baffle. Threaded holes are provided on both sides of the upper baffle, and through holes are provided on both sides of the lower baffle. The locking bolt passes through the through hole and is threadedly connected to the threaded hole.

2. The tool for removing a rusted nut according to claim 1, characterized in that, The cutting bolt is made of alloy material. A cutting head is provided at the top of the cutting bolt. The cutting bolt is arranged in the long threaded hole of the lower baffle.

3. The tool for removing a rusted nut according to claim 2, characterized in that, The cutting head is arranged at the top of the cutting bolt. The cutting head is conical.

4. The tool for removing a rusted nut according to claim 1, characterized in that, The baffle includes an upper baffle and a lower baffle. The upper baffle is a flat plate with threaded holes. The lower baffle also has threaded holes. A fixing seat is additionally provided on the lower baffle, and a long threaded hole with threads is arranged inside the fixing seat.

5. The tool for removing a rusted nut according to claim 4, wherein The long threaded hole is threadedly connected to the cutting bolt.

6. The tool for removing a rusted nut according to claim 1, characterized in that, The locking bolt is arranged in the threaded holes on both sides of the baffle. The locking bolt locks the upper baffle and the lower baffle.

Images