A bolt removal tool

Abstract

The utility model discloses a bolt dismounting tool, it includes inner tube, rotating mechanism and blocking material mechanism, the inner tube has a first cavity of bottom opening, the cross section of first cavity is adapted with the outer hexagonal of bolt, the first cavity can supply bolt up and down sliding, rotating mechanism is connected with the inner tube, is used for driving the inner tube rotation, to make bolt rotate, the blocking material mechanism includes a plurality of blocking material spare and a plurality of elastic parts, each blocking material spare slidingly penetrates the inner tube, and can move along the radial of the inner tube, each elastic part and each blocking material spare are connected one to one. The utility model has the beneficial effects that: this bolt dismounting tool is suitable for using when the outer hexagonal bolt is disassembled, can effectively dismount the outer hexagonal bolt, and the bolt that is disassembled is stored in the first cavity above the blocking material spare, when continuously dismounting a plurality of bolts, the efficiency is higher.

Claims

1. A bolt unfastening tool characterized by comprising: include: The inner cylinder has a first cavity with a bottom opening, the cross-section of which is adapted to the outer hexagon of the bolt, and the bolt can slide up and down inside the first cavity; A rotating mechanism, connected to the inner cylinder, is used to drive the inner cylinder to rotate, thereby causing the bolt to rotate; The material blocking mechanism includes multiple material blocking components and multiple elastic components. Each of the material blocking components slides through the inner cylinder and can move radially along the inner cylinder. Each of the elastic components is connected to each of the material blocking components in a one-to-one correspondence, so that the inner end of the material blocking component is located in the first cavity. During the upward movement of the bolt, the inner end of the material blocking component can be pushed out of the first cavity.

2. The bolt removal tool according to claim 1, characterized in that, The inner cylinder has multiple through holes on its side wall. Each through hole is arranged in a ring array and extends radially along the inner cylinder. Each through hole communicates with the first cavity. Each of the baffles slides through the through holes.

3. The bolt removal tool of claim 1, wherein, The cross-section of the first cavity is a regular hexagonal structure.

4. The bolt removal tool of claim 1, wherein, The rotating mechanism includes a rotating drive component, the output end of which is coaxially and fixedly connected to the top of the inner cylinder, for driving the inner cylinder to rotate.

5. The bolt removal tool of claim 2, wherein, The bottom of the inner end of the baffle has an inclined surface.

6. The bolt removal tool of claim 5, wherein, The baffle includes a baffle rod and a first end cap. The baffle rod slides through the through hole. The bottom of the inner end of the baffle rod is provided with the inclined surface. The diameter of the first end cap is larger than the diameter of the baffle rod and is coaxially and detachably fixedly connected to the outer end of the baffle rod. The elastic element is sleeved on the baffle rod, and the two ends of the elastic element are respectively connected to the inner cylinder and the first end cap.

7. The bolt removal tool of claim 6, wherein, It also includes a drive mechanism, which is connected to the outer end of each of the material stoppers and is used to drive the inner end of each of the material stoppers to move out of the first cavity.

8. The bolt removal tool of claim 7, wherein, The driving mechanism includes a limiting ring, a rotating ring, multiple transmission components, and a handle. The limiting ring is fixedly sleeved on the inner cylinder, and the rotating ring is rotatably sleeved on the inner cylinder and rests on the limiting ring. The rotating ring has multiple arc-shaped grooves, each of which is arranged in a radial annular array structure. The upper end of each transmission component is slidably connected to each of the arc-shaped grooves, and the lower end of each transmission component is detachably fixedly connected to the outer end of each material stop component. One end of the handle is fixedly connected to the rotating ring.

9. The bolt removal tool according to claim 8, characterized in that, The transmission component includes a transmission shaft and a second end cap. The upper end of the transmission shaft is slidably connected to the arc-shaped groove, and the lower end of the transmission shaft is detachably and fixedly connected to the first end cap. The second end cap is disposed above the rotating ring and is fixedly connected to the transmission shaft. The diameter of the second end cap is larger than the diameter of the transmission shaft.

10. The bolt removal tool of claim 1, wherein, It also includes an outer cylinder having a second cavity with a bottom opening. The second cavity is a columnar structure. The upper end of the inner cylinder is disposed in the second cavity and is rotatably connected to the outer cylinder.

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