CN114523577A

CN114523577A - Wall drilling equipment

Info

Publication number: CN114523577A
Application number: CN202210224934.8A
Authority: CN
Inventors: 杜毅强; 韩建军; 王庭; 李亭; 张恒; 蒋斌
Original assignee: LIYUE GROUP CO Ltd
Current assignee: LIYUE GROUP CO Ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-05-24
Anticipated expiration: 2042-03-09
Also published as: CN114523577B

Abstract

The invention relates to drilling mechanical equipment, in particular to wall drilling equipment which comprises a driving mechanism and a hollow drill bit capable of rotating by being driven by the driving mechanism. The purpose can play portable and the effect of making an uproar falls.

Description

Wall drilling equipment

Technical Field

The invention relates to drilling mechanical equipment, in particular to wall drilling equipment.

Background

A wall drill refers to a machine and equipment that leaves a cylindrical hole or hole in a target object by means of rotary cutting or rotary extrusion using a tool harder and sharper than the target object.

The wall drilling machines are generally handheld and heavy, noise is high, dirt generated during drilling is large, a part of the wall drilling machines are provided with supporting frames, the supporting frames need to be temporarily nailed on a wall, hole scars are left, and the supporting frames are not portable.

Disclosure of Invention

The invention provides wall drilling equipment, which aims to achieve the effects of portability and noise reduction.

The above purpose is realized by the following technical scheme:

the utility model provides a wall body drilling equipment, includes actuating mechanism to and the hollow drill bit who realizes the rotation through the actuating mechanism drive, its characterized in that still includes the upper shed cover body, and the inner wall rigid coupling of cover body upper end has the outer lane of bearing, and the inner circle rigid coupling of bearing has the rubber circle, and hollow drill bit can clearance fit at the rubber circle, and is preferred, and the lower extreme rigid coupling of the inner cover body has the attached ring, and is preferred, set up the viewing aperture on the cover body, be equipped with double glazing in just being located the viewing aperture on the cover body, be the vacuum between the double glazing.

Drawings

FIG. 1 shows an overall structure of a wall drilling apparatus;

FIG. 2 shows the drive mechanism, handle I, connecting seat and hollow drill bit;

FIG. 3 shows the cover, bearing, rubber ring, viewing port and attachment ring;

FIG. 4 shows a moving chassis, a shaft I, a wheel I, a body probing seat, a shaft II, a support arm I, a support arm II, a calibration rod, a bracket, an outer wall, a double-head screw, a screw I, a pad part I, a bending seat and a positioning rod;

FIG. 5 is a partial structure of FIG. 4;

FIG. 6 shows a seat, wheel II, screw III, pad II and handle II.

Detailed Description

As shown in fig. 1 to 3, a wall drilling device comprises a driving mechanism 11, a handle i 12, a connecting seat 13, a hollow drill 14, a cover body 21, a bearing 22, a rubber ring 23, a viewing port 24 and an attachment ring 25;

the driving mechanism 11 adopts a motor, an output shaft of the driving mechanism 11 is arranged downwards, an opening of the hollow drill bit 14 is arranged downwards, the upper end of the hollow drill bit 14 is fixedly connected with the output shaft of the driving mechanism 11, the handle I12 is rod-shaped and fixedly connected to a shell of the driving mechanism 11, and preferably, the axis of the handle I12 is vertical to the axis of the output shaft of the driving mechanism 11; the connecting seat 13 is fixedly connected at the right end of the shell of the driving mechanism 11, the upper end of the cover body 21 is provided with an opening, the outer ring of the bearing 22 is fixedly connected with the inner wall of the upper end of the cover body 21, the rubber ring 23 is fixedly connected with the inner ring of the bearing 22, the observation port 24 is arranged on the side wall of the cover body 21, double-layer glass is arranged on the cover body 21 and positioned in the observation port 24, vacuum is formed between the double-layer glass, and the attaching ring 25 is fixedly connected at the lower end of the cover body 21.

The cover body 21 is cylindrical in shape and used for covering the hollow drill bit 14 during drilling of the hollow drill bit 14, the attachment ring 25 is attached to the surface of a drilled wall body, noise reduction, dust collection and liquid collection are achieved by the cover body 21, a pipe structure communicated with the cover body 21 is arranged on the cover body 21 and used for being communicated with a pipeline to achieve dirty liquid suction, and the pipe structures can be arranged in plurality and used for being connected with a liquid supply pipe or being connected with a plurality of liquid suction pipes. Wherein the attaching ring 25 is a hard structure, and the bottom end surface and the rubber surface of the attaching ring increase the attaching and damping effects. The contact rubber ring 23 causes the bearing 22 to run when the core bit 14 rotates, to keep the cover 21 stationary.

Further, as shown in fig. 4 and 6, the device further comprises a movable chassis 31, a shaft i 32, a wheel i 33, a body probing seat 33, a shaft ii 34, a supporting arm i 35, a surrounding seat 51, a wheel ii 52, a screw iii 53, a pad ii 54 and a handle ii 55;

the shaft I32 is rotatably connected to the right part of the upper end of the movable chassis 31, the front end and the rear end of the shaft I32 are fixedly connected with a wheel I33 respectively, the probe seat 33 is fixedly connected to the left part of the upper end of the movable chassis 31, the shaft II 34 is rotatably connected to the probe seat 33, and the lower end of the supporting arm I35 is fixedly connected to the shaft II 34; the enclosure base 51 is connected to the supporting arm I35 in a sliding mode, four corners of the right end of the enclosure base 51 are respectively connected with a wheel II 52 in a rotating mode, the wheels II 52 roll on the wall surface of the right end of the supporting arm I35, the screw III 53 is connected to the right portion of the enclosure base 51 in a threaded mode, the screw III 53 penetrates through the right portion of the enclosure base 51 in the left-right direction, the screw III 53 can move left and right through rotation and is used for abutting against the right end face of the supporting arm I35 to achieve pre-tightening, so that the enclosure base 51 is located, and the right end of the screw III 53 is fixedly connected with a handle II 55; the connecting seat 13 is fixedly connected to the left end of the surrounding seat 51, and the cushion part II 54 is fixedly connected to the left end of the screw III 53.

Furthermore, the axis of the handle I12 is perpendicular to the axis of the screw III 53, and the number of the handles I12 is three in the circumferential direction.

Further, calibration rod 37 vertically sets up, and calibration rod 37 is equipped with two, and two calibration rod 37 are threaded connection respectively in the front and back both sides of removing the chassis 31 left end, and wherein calibration rod 37 risees unsettledly and is convenient for wheel I33 to walk, and calibration rod 37 descends and is convenient for park in order to support and remove chassis 31 parallel with the holding surface, realizes the calibration. During operation, the surrounding seat 51 can be positioned, the handle I12 is held by one hand, the support arm I35 is held by one hand to push and pull the drilling machine to advance, the drilling machine is prevented from being heavy and inconvenient to carry, during drilling, the pedal moving chassis 31 is supported on the ground by the aid of the calibration rod 37 to position the whole body, the support arm I35 is rotated to adjust a drilling angle, after the angle is selected, the rotating screw III 53 is used for canceling locking of the surrounding seat 51, two hands are in the supporting mode, the hand of the control handle I12 is used for controlling lifting of equipment during drilling, the hand of the control support arm I35 is used for controlling the drilling angle, the limiting function is achieved, the drilling is more accurate, operation is more convenient when the two hands respectively control different feeding directions, for example, the hand of the control support arm I35 is kept motionless, the arm of the control handle I12 can exert up-and-down force at will be exerted, universal control operation common to both hands is not required.

Further, as shown in fig. 1, 4 and 5, the device further comprises a support arm ii 36, an alignment rod 37, a bracket 41, an outer attaching wall 42, a double-threaded screw 43, a screw i 44 and a pad i 45;

the bracket 41 is a frame structure with left and right openings, the outer attaching wall 42 is integrally connected with the left part of the front end of the bracket 41, the upper side and the lower side of the outer attaching wall 42 are fixedly connected with the front side of a double-head screw 43 respectively, and a screw I44 is in threaded connection with the upper part of the bracket 41; the double-threaded screw 43 positioned on the upper side penetrates through and is rotatably connected to the lower part of the support arm II 36, the double-threaded screw 43 positioned on the lower side penetrates through and is rotatably connected to the upper part of the support arm I35, at least two nuts, preferably three nuts, are arranged on each double-threaded screw 43, and the nuts are screwed on the double-threaded screws 43 to pre-tighten the support arm II 36 and the outer attaching wall 42, so that the support arm I35, the support arm II 36 and the outer attaching wall 42 are positioned;

preferably, through the size of bracket 41 for bracket 41 supports when support arm I35 right-hand member, and support arm II 36 supports when bracket 41 is gone up, and is perpendicular between support arm II 36 and the support arm I35, and then will enclose seat 51 sliding sleeve when support arm II 36, can make core bit 14 punch to the vertically wall body, when changing the angle of support arm I35, can make core bit 14 drill to the inclined plane wall body in top.

Further, the lower part rigid coupling of the I35 left end of support arm has the seat of buckling 61 and buckles threaded connection to have the perpendicular locating lever 62 that sets up on the seat of buckling 61, locating lever 62 can support on attached ring 25, and then fixes a position attached ring 25.

Further, when punching to long distance large aperture, it is more convenient to cooperate electronic jar to use, does not see in the picture, and electronic jar both ends articulate respectively in the upper end of removing chassis 31 and the right-hand member of support arm I35, and electronic jar is used for replacing the manpower to adjust the angle of support arm I35, and then more convenient when punching to perpendicular plane top slope wall body promptly.

Claims

1. The wall drilling equipment comprises a driving mechanism (11) and a hollow drill bit (14) which is driven by the driving mechanism (11) to rotate, and is characterized by further comprising a cover body (21) with an upper opening, wherein the inner wall of the upper end of the cover body (21) is fixedly connected with an outer ring of a bearing (22), an inner ring of the bearing (22) is fixedly connected with a rubber ring (23), and the hollow drill bit (14) can be in clearance fit in the rubber ring (23).

2. The device according to claim 1, the lower end of the housing (21) being secured with an attachment ring (25).

3. The apparatus according to claim 2, wherein the housing (21) is provided with a viewing port (24), and double glass is arranged on the housing (21) and positioned in the viewing port (24), and a vacuum is formed between the double glass.

4. The device according to claim 2 or 1, further comprising a moving chassis (31), wherein the right part of the moving chassis (31) is rotatably connected with a shaft I (32), two ends of the shaft I (32) are fixedly connected with a wheel I (33), the left part of the upper end of the moving chassis (31) is fixedly connected with a body probing seat (33), the body probing seat (33) is rotatably connected with a shaft II (34), and the shaft II (34) is fixedly connected with the bottom of the supporting arm I (35); the outer wall of the driving mechanism (11) is fixedly connected with a connecting seat (13); sliding connection has on support arm I (35) encloses seat (51), encloses the four corners department of seat (51) right-hand member and respectively rotates and connect a round II (52), round II (52) roll on the wall of support arm I (35) right-hand member, and screw rod III (53) threaded connection is used for supporting to realize the pretension on the right-hand member face of support arm I (35) in the right part of enclosing seat (51), and the right-hand member rigid coupling of screw rod III (53) has handle II (55), and connecting seat (13) rigid coupling is at the left end of enclosing seat (51).

5. The device according to claim 4, wherein the axis of the handle I (12) is perpendicular to the axis of the screw III (53), and three handles I (12) are arranged circumferentially.

6. The device according to claim 5 or 4, the left end of the mobile chassis (31) is screwed with a calibration rod (37).

7. The device according to claim 6, further comprising a support arm II (36), and a bracket (41) with an open frame structure at the left and right, wherein the left part of the front end of the bracket (41) is integrally connected with an outer attachment wall (42), the upper and lower sides of the outer attachment wall (42) are fixedly connected with the front side of a double-headed screw (43), and the screw I (44) is in threaded connection with the upper part of the bracket (41); the double-end screw (43) located on the upper side penetrates through and is rotatably connected to the lower portion of the support arm II (36), the double-end screw (43) located on the lower side penetrates through and is rotatably connected to the upper portion of the support arm I (35), and the nut is screwed on the double-end screw (43) to enable the support arm I (35), the support arm II (36) and the outer wall (42) to be located.

8. The device as claimed in claim 7, wherein the upper end of the screw I (44) is fixedly connected with a cushion part I (45), and the left end of the screw III (53) is fixedly connected with a cushion part II (54).

9. The apparatus according to claim 8, further comprising an electric cylinder, both ends of which are hinged to the upper end of the moving chassis (31) and the right end of the supporting arm i (35), respectively.

10. The device as claimed in claim 9, wherein a bending seat (61) is fixedly connected to the lower portion of the left end of the supporting arm I (35), a positioning rod (62) is screwed on the bending seat (61), and the positioning rod (62) can abut against the attachment ring (25).