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A concrete processing device

A processing device and concrete technology, applied in the direction of stone processing tools, stone processing equipment, manufacturing tools, etc., can solve problems such as falling, blind hole cracking, etc.

Active Publication Date: 2021-01-05
CHONGQING RUIXUAN HAOBANG NEW BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But at present, after the blind hole is processed on the concrete roof, the expansion tube embedded in the blind hole can only rely on the friction force with the inner wall of the blind hole to suspend the lamp, and at the same time, the inner wall of the blind hole may crack. For heavy lamps, they may fall after hanging for a long time, and people spend a lot of time under the lamps. It is conceivable that once the lamps fall, the consequences will be very serious

Method used

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  • A concrete processing device
  • A concrete processing device
  • A concrete processing device

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Embodiment Construction

[0018] The following is further described in detail through specific implementation methods:

[0019] The reference signs in the drawings of the description include: drill body 1, drill bit 2, servo motor 3, switch 4, annular backing plate 5, cavity 6, channel 7, chute 8, annular cavity 9, through hole 10, material leakage Hole 11, push-pull tube 12, support block 13, transverse drilling rod 14, screw rod 15, nut seat 16, drive bar 17, slide bar 18, rotating block 19, "T" shaped blind hole 20, expansion tube 21, support bar twenty two.

[0020] The embodiment is basically as attached Figure 1-5 Shown: as figure 1 The shown concrete processing device includes a drill body 1 and a columnar drill bit 2. The drill body 1 includes a handle. A servo motor 3 is installed inside the drill body 1. A servo motor 3 is installed on the drill body 1 to control forward and reverse rotation. And turn off the switch 4 of the servo motor 3.

[0021] Such as figure 2 As shown, the drill ...

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Abstract

The invention relates to the field of concrete processing, in particular to a concrete processing device. The concrete processing device comprises a drill body and a drill bit, wherein the drill bit is rotationally connected with the drill body, a cavity is formed in the drill bit, a channel is formed in the tip end of the drill bit, a sliding groove communicating with the channel is formed in theinner side wall of the cavity in the axial direction, and a transverse drilling mechanism is arranged in the cavity; the transverse drilling mechanism comprises a ball screw pair, a push-pull pipe, asupporting block and a transverse drilling part, the ball screw pair comprises a screw rod and a nut seat, the push-pull pipe sleeves the screw rod, the nut seat and the supporting block are fixedlyconnected through the push-pull pipe, a rotating block is rotationally connected to the supporting block, one end of the drilling part is hinged to the rotating block, and the other end of the drilling part can enter the channel from the sliding groove. According to the technical scheme, a firm blind hole can be machined in a concrete top plate.

Description

technical field [0001] The invention relates to the field of concrete processing, in particular to a concrete processing device. Background technique [0002] In the decoration process, in order to facilitate the installation of lamps on the ceiling, it is usually necessary to use an electric drill to process vertical blind holes on the concrete roof, and then insert the expansion tube into the blind hole, and then fix the pole on the lamp to the expansion tube. . [0003] But at present, after the blind hole is processed on the concrete roof, the expansion tube embedded in the blind hole can only rely on the friction force with the inner wall of the blind hole to suspend the lamp, and at the same time, the inner wall of the blind hole may crack. For heavy lamps, they may fall after hanging for a long time, and people spend a lot of time under the lamps. It is conceivable that once the lamps fall, the consequences will be very serious. Contents of the invention [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28D1/14
CPCB28D1/146
Inventor 齐业信
Owner CHONGQING RUIXUAN HAOBANG NEW BUILDING MATERIAL