CN215033778U - Auxiliary device for beam bottom drilling - Google Patents

Abstract

The utility model relates to the technical field of auxiliary devices for beam bottom drilling, in particular to an auxiliary device for beam bottom drilling, which comprises a bottom plate, four groups of universal wheels, a telescopic pipe mechanism, a lifting adjusting mechanism, a protective cover and an electric drill, wherein the lower end of the bottom plate is symmetrically provided with the four groups of universal wheels; rotate hand runner and drive the transmission shaft and rotate, the transmission shaft passes through bevel gear and makes bevel gear rotate, and bevel gear passes through the lead screw and makes the sliding sleeve remove, and the sliding sleeve makes the slide bar remove through the bearing piece to make the flexible pipe mechanism length of staff can change at will, and then make the device can punch to the breast of co-altitude not, improved staff's work efficiency.

Description

Auxiliary device for beam bottom drilling

Technical Field

The utility model relates to a beam bottom drilling's auxiliary device technical field specifically is an auxiliary device for beam bottom drilling.

Background

When adopting traditional mode to the breast drilling, the workman need hand the electric drill and stand and raise the head on the ladder and carry out drilling work, and the dust that the in-process dropped very easily gets into eyes and mouth nose, endangers life health, and has the danger of falling. Thereby adopt this kind of beam bottom drilling's auxiliary device can make the rig paste tight roof beam side down with the handle, and operating personnel and rig have avoided inhaling the dust and the risk of falling in the direction of difference simultaneously, for this, the utility model provides an auxiliary device for beam bottom drilling is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary device for beam-bottom drilling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device for beam bottom drilling comprises a bottom plate, universal wheels, a telescopic pipe mechanism, a lifting adjusting mechanism, a protective cover and an electric drill, wherein four groups of universal wheels are symmetrically arranged at the lower end of the bottom plate;

the telescopic pipe mechanism comprises a rectangular sleeve, a sliding groove is arranged in the rectangular sleeve, a sliding rod is arranged in the sliding groove, a guide rail is arranged on one side of the sliding rod and is connected with a sliding block in a sliding mode, and the sliding block is embedded into the inner wall of the rectangular sleeve.

Preferably, lift adjustment mechanism includes the dustcoat, and dustcoat fixed connection rectangle sleeve pipe lateral wall sets up the lead screw in the dustcoat, and the lead screw both ends symmetry sets up two sets of bearings, a set of bearing embedding baffle, lead screw spiro union sliding sleeve, and the sliding sleeve is connected and is held the piece, holds the piece and connects the slide bar lateral wall, and the baffle lower extreme sets up hand mechanism.

Preferably, the protection casing includes the supporting seat, and the slide bar is connected to the supporting seat lower extreme, and the guide pillar is connected to the supporting seat upper end, sets up the spring on the guide pillar, and guide pillar one end sets up upright bearing, and upright bearing embedding transparent dustcoat, guide pillar one end are passed upright bearing and are connected with the electric drill.

Preferably, the hand-operated mechanism comprises a conical gear, one end of the screw rod penetrates through a bearing to be connected with the conical gear, the conical gear is meshed with the conical gear I, the conical gear I is connected with the transmission shaft, the bearing is arranged on the transmission shaft and embedded into the outer cover, and one end of the transmission shaft penetrates through the bearing to be connected with the hand-operated rotating wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the beam bottom needs to be punched, the electric drill is moved to a position under the beam bottom under the action of the universal wheel, the lifting adjusting mechanism drives the sliding rod to move, the sliding rod vertically moves upwards under the matching action of the guide rail and the sliding block, the sliding rod pushes the guide pillar to move through the supporting seat, the guide pillar drives the protective cover to move until the protective cover is contacted with the beam bottom, then the electric drill is started, the electric drill punches the beam bottom, the protective cover extrudes the beam bottom, the protective cover linearly retreats under the matching action of the guide pillar and the upright bearing, and the spring is compressed, so that dust and concrete blocks generated by the electric drill during punching cannot accidentally injure workers;

2. rotate hand runner and drive the transmission shaft and rotate, the transmission shaft passes through bevel gear and makes bevel gear rotate, and bevel gear passes through the lead screw and makes the sliding sleeve remove, and the sliding sleeve makes the slide bar remove through the bearing piece to make the flexible pipe mechanism length of staff can change at will, and then make the device can punch to the breast of co-altitude not, improved staff's work efficiency.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is an enlarged view of a structure a in fig. 1.

In the figure: the device comprises a base plate 1, universal wheels 2, a telescopic tube mechanism 3, a lifting adjusting mechanism 4, a protective cover 5, an electric drill 6, a sliding block 301, a rectangular sleeve 302, a guide rail 303, a sliding rod 304, an outer cover 401, a screw rod 402, a bearing block 403, a sliding sleeve 404, a partition 405, a hand-operated mechanism 406, a transparent outer cover 501, a guide post 502, a spring 503, a supporting seat 504, a conical gear 4061, a conical gear 4062I, a hand-operated rotating wheel 4063 and a transmission shaft 4064.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: an auxiliary device for beam bottom drilling comprises a bottom plate 1, universal wheels 2, a telescopic pipe mechanism 3, a lifting adjusting mechanism 4, a protective cover 5 and an electric drill 6, wherein four groups of universal wheels 2 are symmetrically arranged at the lower end of the bottom plate 1, the telescopic pipe mechanism 3 is arranged at the upper end of the bottom plate 1 along the central line, the lifting adjusting mechanism 4 is arranged at one side of the telescopic pipe mechanism 3, the protective cover 5 is arranged at the upper end of the telescopic pipe mechanism 3, the electric drill 6 is arranged in the protective cover 5, the telescopic pipe mechanism 3 comprises a rectangular sleeve 302, a sliding groove is arranged in the rectangular sleeve 302, a sliding rod 304 is arranged in the sliding groove, a guide rail 303 is arranged at one side of the sliding rod 304, the guide rail 303 is slidably connected with a sliding block 301, the sliding block 301 is embedded in the inner wall of the rectangular sleeve 302, the protective cover 5 comprises a supporting seat 504, the lower end of the supporting seat 504 is connected with the sliding rod 304, the upper end of the supporting seat 504 is connected with a guide pillar 502, a spring 503 is arranged on the guide pillar 502, an upright bearing is embedded in the transparent outer cover 501, guide pillar 502 one end is passed upright bearing and is connected with electric drill 6, wherein when needs punch to the breast, through the effect of universal wheel 2, move electric drill 6 under the breast, drive slide bar 304 through lift adjustment mechanism 4 and remove, slide bar 304 is perpendicular upward movement under guide rail 303 and slider 301 mating reaction, slide bar 304 promotes guide pillar 502 through supporting seat 504 and removes, guide pillar 502 drives protection casing 5 and removes, until protection casing 5 and breast contact, then start electric drill 6, electric drill 6 punches to the breast thereupon, protection casing 5 will extrude the breast, the straight line is retreated under the mating reaction of guide pillar 502 and upright bearing, and compression spring 503, thereby make dust and the concrete piece that electric drill 6 produced when punching can not injure the staff that the accident arrived.

Furthermore, the lifting adjusting mechanism 4 comprises an outer cover 401, the outer cover 401 is fixedly connected with the side wall of the rectangular sleeve 302, a screw 402 is arranged in the outer cover 401, two sets of bearings are symmetrically arranged at two ends of the screw 402, one set of bearings is embedded into a partition 405, the screw 402 is screwed with a sliding sleeve 404, the sliding sleeve 404 is connected with a receiving block 403, the receiving block 403 is connected with the side wall of the sliding rod 304, a hand-operated mechanism 406 is arranged at the lower end of the partition 405, the hand-operated mechanism 406 comprises a conical gear 4061, one end of the screw 402 passes through the bearing to be connected with the conical gear 4061, the conical gear 4061 is meshed with the conical gear 4062, the conical gear 4062 is connected with a transmission shaft 4064, a bearing is arranged on the transmission shaft 4064, the bearing is embedded into the outer cover 401, one end of the transmission shaft 4064 passes through the bearing to be connected with a hand-operated rotating wheel 4063, wherein the rotating wheel 4063 rotates the transmission shaft, the conical gear 4061 rotates through the conical gear 4062, the conical gear moves the sliding sleeve 404 through the screw 402, the sliding sleeve 404 moves the sliding rod 304 through the receiving block 403, so that the length of the telescopic pipe mechanism 3 can be changed at will by workers, the device can punch holes at the bottoms of beams with different heights, and the working efficiency of the workers is improved.

The working principle is as follows: in the using process, when needing to punch the beam bottom, through the effect of universal wheel 2, move electric drill 6 to the beam bottom under, rotate hand-operated runner 4063 and drive transmission shaft 4064 to rotate, transmission shaft 4064 makes bevel gear 4061 rotate through bevel gear 4062, bevel gear 4061 makes sliding sleeve 404 remove through lead screw 402, sliding sleeve 404 makes slide bar 304 remove through bearing piece 403, slide bar 304 moves up vertically under the guide rail 303 and slider 301 cooperation, slide bar 304 promotes guide pillar 502 to remove through supporting seat 504, guide pillar 502 drives protection casing 5 to remove, until protection casing 5 and beam bottom contact, then start electric drill 6, electric drill 6 punches the beam bottom along with, protection casing 5 will extrude the beam bottom, retreat straight line under the guide pillar 502 and the vertical bearing cooperation, and compress spring 503.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an auxiliary device for beam bottom drilling, includes bottom plate (1), universal wheel (2), flexible pipe mechanism (3), lift adjustment mechanism (4), protection casing (5), electric drill (6), its characterized in that: four groups of universal wheels (2) are symmetrically arranged at the lower end of the bottom plate (1), a telescopic pipe mechanism (3) is arranged at the upper end of the bottom plate (1) along the central line, a lifting adjusting mechanism (4) is arranged at one side of the telescopic pipe mechanism (3), a protective cover (5) is arranged at the upper end of the telescopic pipe mechanism (3), and an electric drill (6) is arranged in the protective cover (5);

the telescopic pipe mechanism (3) comprises a rectangular sleeve (302), a sliding groove is formed in the rectangular sleeve (302), a sliding rod (304) is arranged in the sliding groove, a guide rail (303) is arranged on one side of the sliding rod (304), the guide rail (303) is connected with a sliding block (301) in a sliding mode, and the sliding block (301) is embedded into the inner wall of the rectangular sleeve (302).

2. An auxiliary device for beam bottom drilling according to claim 1, characterized in that: lifting adjusting mechanism (4) include dustcoat (401), dustcoat (401) fixed connection rectangle sleeve pipe (302) lateral wall sets up lead screw (402) in dustcoat (401), lead screw (402) both ends symmetry sets up two sets of bearings, and is a set of bearing embedding baffle (405), lead screw (402) spiro union sliding sleeve (404), sliding sleeve (404) connection receiving block (403), slide bar (304) lateral wall is connected to receiving block (403), baffle (405) lower extreme sets up hand mechanism (406).

3. An auxiliary device for beam bottom drilling according to claim 1, characterized in that: the protective cover (5) comprises a supporting seat (504), the lower end of the supporting seat (504) is connected with a sliding rod (304), the upper end of the supporting seat (504) is connected with a guide pillar (502), a spring (503) is arranged on the guide pillar (502), one end of the guide pillar (502) is provided with a vertical bearing, the vertical bearing is embedded into a transparent outer cover (501), and one end of the guide pillar (502) penetrates through the vertical bearing to be connected with an electric drill (6).

4. An auxiliary device for beam bottom drilling according to claim 2, characterized in that: hand mechanism (406) includes conical gear (4061), lead screw (402) one end is passed the bearing and is connected with conical gear (4061), conical gear (4061) meshing conical gear (4062), transmission shaft (4064) is connected to conical gear (4062), set up the bearing on transmission shaft (4064), bearing embedding dustcoat (401), transmission shaft (4064) one end is passed the bearing and is connected with hand runner (4063).

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