CN102500789A - Portable perforation device - Google Patents

Abstract

The invention belongs to a construction tool for power transmission and transformation and particularly relates to a portable perforation device which comprises a main body (3), a work piece fixing bolt (6), a drill bit (7) and a buffer rod (1), wherein a vertical forcing rod (2) is connected to the upper end of the main body (3) of the portable perforation device in a threaded manner, the buffer rod (1) passes transversely through the upper end of the vertical forcing rod (2), a drill bit clamp (4) passes through the middle of the main body (3) in a movable manner and is located in the position corresponding to the lower side of the vertical forcing rod (2), the drill bit (7) is clamped at the lower end of the drill bit clamp (4), a ratchet quick-return forcing rod (5) is sleeved at the upper end of the drill bit clamp (4), a work piece clamp slot (3-1) is formed at the lower end of the main body (3), and the work piece fixing bolt (6) is arranged on the work piece clamp slot (3-1). The portable perforation device is convenient to carry and simple to operate, is suitable for different types of towers and different hole distances, helps to improve the repair efficiency and the repair quality, and ensures reliable operation of lines to increase electricity reliability.

Description

portable hole punch

technical field

The invention belongs to power transmission and transformation construction tools, in particular to a portable hole puncher.

Background technique

In the construction process of power transmission and transformation lines, erecting iron towers is one of the important links in the construction. Due to various reasons, it is necessary to drill holes in the tower materials in many cases. Since there is no portable punching equipment, it will bring difficulties to the construction. It is very inconvenient and delays the construction progress.

Contents of the invention

The object of the present invention is to overcome the above-mentioned technical deficiencies, and provide a portable puncher with simple structure and convenient use, which can meet the needs of tower material punching.

The technical solution adopted by the present invention to solve the technical problem is: the portable hole puncher includes a main body, a workpiece fixing bolt, a drill bit, and a slowing force rod. The upper end of the rod is horizontally mounted with a slow force rod, the middle of the main body corresponds to the lower part of the vertical force rod position and the drill clamp is movable, the lower end of the drill clamp is clamped with a drill bit, and the upper end of the drill clamp is equipped with a ratchet quick return force rod, the main body A workpiece clamping slot is arranged at the lower end, and a workpiece fixing bolt is arranged on the workpiece clamping slot.

The beneficial effects of the invention are: the portable hole puncher is easy to carry, easy to operate, applicable to various tower materials and various hole distances, improves the maintenance efficiency and quality, ensures reliable operation of the line, and further improves the reliability of power consumption.

Description of drawings

The following will be described in detail with embodiments in conjunction with the accompanying drawings.

Figure 1 is a structural diagram of a portable hole puncher.

In the figure, 1-relief rod; 2-vertical booster rod; 3-main body; 3-1-workpiece slot; 4-drill bit fixture; drill.

Detailed ways

Embodiment, with reference to accompanying drawing 1, the upper end of the main body 3 of the portable hole puncher is threadedly connected with a vertical booster rod 2, and the upper end of the vertical booster rod 2 is horizontally equipped with a buffer rod 1. The middle of the main body 3 corresponds to the lower part of the position of the vertical booster rod 2. The drill bit clamp 4 is movable, the lower end of the drill bit clamp 4 clamps the drill bit 7, and the upper end of the drill bit clamp 4 is fitted with a ratchet quick return booster rod 5. The lower end of the main body 3 is provided with A workpiece clamping slot 3-1 is provided with a workpiece fixing bolt 6 on the workpiece clamping slot 3-1.

The method of using the portable hole puncher is: put the tower material to be drilled into the workpiece slot 3-1, lock the workpiece fixing bolt 6 to fix the tower material, and rotate the slow force rod 1 with one hand to push the vertical force rod 2 Screw propulsion, push down the drill bit fixture 4 and the drill bit 7, move the ratchet quick return force bar 5 with the other hand, drive the drill bit fixture 4 and the drill bit 7 to rotate, pass the vertical force bar 2 and the ratchet quick return force bar 5. Drive the drill bit 7 to perform vertical and rotary compound movements to realize the drilling process.

Claims (1)

1. portable perforating device; Comprise main body (3), workpiece set bolt (6), drill bit (7), slow power bar (1); The upper end that it is characterized in that the main body (3) of the portable perforating device vertical boosting-rod (2) that is threaded; The upper end of vertical boosting-rod (2) laterally installs a slow power bar (1); The underside of corresponding vertical boosting-rod (2) position installs drilling attachment (4) in the middle of the main body (3), and drilling attachment (4) lower end clamps drill bit (7), the anxious boosting-rod (5) that returns of ratchet of the upper end suit of drilling attachment (4); The lower end of main body (3) is provided with a workpiece draw-in groove (3-1), and workpiece draw-in groove (3-1) is provided with a workpiece set bolt (6).

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