CN218535168U

CN218535168U - Positioning auxiliary device for drilling of pneumatic drill

Info

Publication number: CN218535168U
Application number: CN202222696115.1U
Authority: CN
Inventors: 丁建平; 吕海强; 刘鹏飞; 张根旺; 曹雪; 宋敏; 马泉; 杨涛; 晏文品; 杨超; 白云飞; 欧阳超宁; 韩鑫华; 乔冯; 刘源; 韩鑫磊
Original assignee: China Construction Third Bureau Construction Engineering Co Ltd
Current assignee: China Construction Third Bureau Group Co Ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-28
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to a pneumatic drill technical field, and a pneumatic drill punches and uses location auxiliary device is disclosed, including the pneumatic drill body, positioning mechanism, moving mechanism, stop gear and collection mechanism, this pneumatic drill punches and uses location auxiliary device, through setting up positioning mechanism, it is different with general bracing piece, the bottom area of this locating rack is great, can contact better with ground, increase area of contact, thereby can make this device can be more steady when placing, remove the locating plate to suitable position in the tunnel, can find the position that needs punch more accurately, after the location is accomplished, remove the pneumatic drill body to constant head tank department, can accurately punch, the shock pad can absorb the vibrations that produce when punching the pneumatic drill effectively, make the pneumatic drill more stable, it is difficult to spacing when having solved traditional pneumatic drill work, the trompil slope is unfavorable for the problem of follow-up construction operation.

Description

Positioning auxiliary device for drilling of pneumatic drill

Technical Field

The utility model relates to a pneumatic drill technical field specifically is a pneumatic drill punches and uses location auxiliary device.

Background

The pneumatic drill takes compressed air as a power punching tool, and is mainly used for punching on building sites, tunnels, concrete, rocks, walls and the like. The air drill construction can be adopted to quickly drill holes with different calibers, different depths and different angles on the open ground or the periphery of a cavern, so that the requirements of small-caliber drilling in various tunnel engineering drilling constructions (such as anchor rods, rock drilling, blasting, drainage, ventilation, splitting holes and the like) are met. The pneumatic drill can vibrate greatly in the working process, if the pneumatic drill is not limited well, kong Wucha hit by the pneumatic drill can be large, and subsequent construction operation after drilling is not facilitated.

Among the prior art, most tunnel is when the tunnelling, need punch to the wall body in the tunnel, general pneumatic drill is when punching, and all is handheld, and the staff punches through the position department of lifting pneumatic drill fixed height and mark on tunnel wall, needs the manpower to grip pneumatic drill vertical alignment wall, consequently when punching, makes pneumatic drill's drill bit skew with the position of punching easily, and then leads to the hole slope of punching, thereby influence the accuracy nature of punching.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve traditional pneumatic drill during operation and be difficult to spacing, the trompil slope is unfavorable for the problem of follow-up construction operation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a positioning auxiliary device for drilling of a pneumatic drill comprises a positioning mechanism, a pneumatic drill body arranged in the positioning mechanism and a moving mechanism for driving the pneumatic drill body to move in the positioning mechanism, wherein a limiting mechanism for limiting the pneumatic drill body is arranged below the pneumatic drill body;

positioning mechanism includes locating rack, rigid coupling backup pad in the locating rack and locates the locating plate of locating rack one side, the locating plate can laminate mutually with the wall of wall body in the tunnel, it has the constant head tank that is used for punching the location to open on the locating plate. Through setting up positioning mechanism, can find the position that needs punch more accurately.

Preferably, moving mechanism includes roof, driving motor, lead screw, first slip ring, second slip ring and connecting plate, roof fixed mounting is in the upper end of locating rack, driving motor fixed mounting is in the top of locating rack left end, lead screw fixed mounting is at the right-hand member of driving motor transmission end, first slip ring fixed mounting is in the upper end of pneumatic drill body, second slip ring fixed mounting is in the upper end of pneumatic drill body, first slip ring is the same kind of structure with the second slip ring, and through setting up moving mechanism, driving motor drives the lead screw and rotates to drive first slip ring and second slip ring along the lead screw horizontal slip.

Preferably, first slip ring movable mounting is in the outer end of lead screw, first slip ring and first lead screw looks adaptation, second slip ring movable mounting is in the outer end of lead screw, second slip ring and lead screw looks adaptation, connecting plate fixed mounting is on the right side of roof lower extreme, lead screw and connecting plate swing joint through setting up first slip ring and second slip ring, can drive the pneumatic drill body and carry out reciprocating motion.

Preferably, stop gear includes spacing groove and limiting plate, the fixed middle part that sets up in the backup pad upper end of spacing groove, limiting plate movable mounting is in the upper end of spacing groove, limiting plate and backup pad swing joint, the pneumatic drill body run through the limiting plate and with limiting plate fixed connection, through setting up stop gear, the spacing groove can make things convenient for the pneumatic drill body to control freely and move.

Preferably, the collecting mechanism comprises a groove, a collecting box, a sliding groove, a sliding block and a lifting handle, the groove is fixedly arranged at the right end of the positioning frame, the collecting box is movably arranged at the upper end of the positioning frame, and the collecting box can collect the broken slag generated in the punching process by arranging the collecting mechanism.

Preferably, the sliding groove is fixedly arranged at the upper end of the positioning frame, the sliding block is fixedly arranged at the lower end of the collecting box, and the collecting box can be limited by the sliding block and the sliding groove.

Preferably, the collecting box penetrates through the groove and is movably connected with the groove, the sliding block is movably arranged in the sliding groove and is matched with the sliding groove, the lifting handle is fixedly arranged at the left end of the collecting box, and the position of the collecting box can be conveniently adjusted by arranging the lifting handle.

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

1. the positioning auxiliary device for drilling the pneumatic drill is characterized in that a positioning mechanism is arranged, a positioning frame can support the device, and different from a common supporting rod, the positioning frame is large in bottom area and can be better contacted with the ground, the contact area is increased, so that the device can be more stable when being placed, the positioning plate is moved to a proper position in a tunnel, the position needing to be drilled can be more accurately found, after the positioning is completed, the pneumatic drill body is moved to the positioning groove, accurate drilling can be carried out, and a shock pad can effectively absorb shock generated when the pneumatic drill body is drilled, so that the pneumatic drill body is more stable;

2. this air drill punches and uses location auxiliary device, through setting up moving mechanism, driving motor drives the lead screw and rotates, thereby drive first slip ring and second slip ring along the lead screw horizontal slip, thereby it carries out reciprocating motion about to drive the air drill body, and then after can the constant head tank location, remove the drill bit of air drill body to the constant head tank in, punch the inside wall body in tunnel, the locating plate is laminated with the wall body mutually, area of contact has been increased, it is spacing to the air drill better, avoid the trompil slope, the problem of convenient follow-up construction operation.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a pneumatic drill body; 2. a positioning mechanism; 201. a positioning frame; 202. a support plate; 203. positioning a plate; 204. positioning a groove; 205. a shock pad; 3. a moving mechanism; 301. a top plate; 302. a drive motor; 303. a screw rod; 304. a first slip ring; 305. a second slip ring; 306. a connecting plate; 4. a limiting mechanism; 401. a limiting groove; 402. a limiting plate; 5. a collection mechanism; 501. a groove; 502. a collection box; 503. a chute; 504. a slider; 505. a handle.

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. 1-4, the present invention provides a technical solution: a positioning auxiliary device for drilling of a pneumatic drill comprises a pneumatic drill body 1, a positioning mechanism 2, a moving mechanism 3, a limiting mechanism 4 and a collecting mechanism 5, wherein the positioning mechanism 2 is located outside the pneumatic drill body 1, the moving mechanism 3 is located at the upper end of the pneumatic drill body 1, the limiting mechanism 4 is located at the lower end of the pneumatic drill body 1, and the collecting mechanism 5 is located below the pneumatic drill body 1;

the positioning mechanism 2 comprises a positioning frame 201, a supporting plate 202, a positioning plate 203, a positioning groove 204 and a shock pad 205, the positioning frame 201 is located below the pneumatic drill body 1, the positioning frame 201 is movably connected with the pneumatic drill body 1, the supporting plate 202 is fixedly installed at the upper end of the positioning frame 201, the positioning plate 203 is fixedly installed at the right end of the supporting plate 202, the positioning groove 204 is fixedly arranged at the outer end of the positioning plate 203, the positioning groove 204 is of a circular hole-shaped structure, and the shock pad 205 is fixedly installed at the inner end of the positioning groove 204;

the moving mechanism 3 comprises a top plate 301, a driving motor 302, a screw rod 303, a first sliding ring 304, a second sliding ring 305 and a connecting plate 306, the top plate 301 is fixedly installed at the upper end of the positioning frame 201, the driving motor 302 is fixedly installed above the left end of the positioning frame 201, an output shaft of the driving motor 302 extends into the positioning mechanism and is coaxially connected with the screw rod 303, the screw rod 303 is rotatably connected inside the positioning mechanism, the first sliding ring 304 is fixedly installed at the upper end of the pneumatic drill body 1, the second sliding ring 305 is fixedly installed at the upper end of the pneumatic drill body 1, the first sliding ring 304 and the second sliding ring 305 are of the same structure, and by arranging the moving mechanism 3, the driving motor 302 drives the screw rod 303 to rotate, so that the first sliding ring 304 and the second sliding ring 305 are driven to slide left and right along the screw rod 303; the first sliding ring 304 is movably arranged at the outer end of the screw rod 303, the first sliding ring 304 is matched with the first screw rod 303, the second sliding ring 305 is movably arranged at the outer end of the screw rod 303, the second sliding ring 305 is matched with the screw rod 303, the connecting plate 306 is fixedly arranged on the right side of the lower end of the top plate 301, the screw rod 303 is movably connected with the connecting plate 306, and balls in the two sliding rings are matched with the screw rod 303 through the arrangement of the first sliding ring 304 and the second sliding ring 305, so that the sliding rings can only reciprocate left and right, and the pneumatic drill body 1 is driven to reciprocate; after the positioning groove 204 is used for positioning, the drill bit of the pneumatic drill body 1 is moved into the positioning groove 204, and the wall body in the tunnel is punched;

the limiting mechanism 4 comprises a limiting groove 401 and a limiting plate 402, the limiting groove 401 is fixedly arranged in the middle of the upper end of the supporting plate 202, the limiting plate 402 is movably arranged at the upper end of the limiting groove 401, the limiting plate 402 is movably connected with the supporting plate 202, the air drill body 1 penetrates through the limiting plate 402 and is fixedly connected with the limiting plate 402, through the arrangement of the limiting mechanism 4, the limiting groove 401 can facilitate the air drill body 1 to freely move left and right, and the limiting plate 402 can fix the air drill body 1 and place the air drill body to be separated from the limiting groove 401;

the collecting mechanism 5 comprises a groove 501, a collecting box 502, a sliding chute 503, a sliding block 504 and a lifting handle 505, the groove 501 is fixedly arranged at the right end of the positioning frame 201, the collecting box 502 is movably arranged at the upper end of the positioning frame 201, the groove 501 can facilitate the left-right movement of the collecting box 502 by arranging the collecting mechanism 5, and the collecting box 502 can collect crushed slag generated during punching; the sliding groove 503 is fixedly arranged at the upper end of the positioning frame 201, the sliding block 504 is fixedly arranged at the lower end of the collecting box 502, and the collecting box 502 can be limited by arranging the sliding block 504 and the sliding groove 503, so that the collecting box can slide along the sliding groove 503 without deviation when sliding;

collecting box 502 runs through recess 501 and with recess 501 swing joint, slider 504 movable mounting in the inside of spout 503 and with spout 503 looks adaptation, handle 505 fixed mounting is in the left end of collecting box 502, through setting up handle 505, can conveniently pull collecting box 502, can adjust the position of collecting box 502 when needs are collected the piece.

The working principle is as follows: first, remove locating plate 203 to suitable position in the tunnel, thereby can find the position that needs punch more accurately, after the location is accomplished, driving motor 302 drives lead screw 303 and rotates, thereby drive first slip ring 304 and second slip ring 305 along lead screw 303 horizontal slip, thereby drive the pneumatic drill body 1 and remove about, move pneumatic drill body 1 to constant head tank 204 department, can carry out the accuracy and punch, and shock pad 205 can absorb the vibrations that produce when punching pneumatic drill body 1 effectively, make pneumatic drill body 1 more stable, utilize handle 505 pulling collecting box 502, drive collecting box 502 and slider 504 along spout 503 horizontal slip, can adjust the position of collecting box 502 when needing to collect the piece, thereby can collect the piece.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a pneumatic drill punches and uses location auxiliary device which characterized in that: the pneumatic drill comprises a positioning mechanism, a pneumatic drill body arranged in the positioning mechanism and a moving mechanism for driving the pneumatic drill body to move in the positioning mechanism, wherein a limiting mechanism for limiting the pneumatic drill body is arranged below the pneumatic drill body;

positioning mechanism includes locating rack, rigid coupling backup pad in the locating rack and locates the locating plate of locating rack one side, the locating plate can laminate mutually with the wall of wall body in the tunnel, it has the constant head tank that is used for punching the location to open on the locating plate.

2. The positioning auxiliary device for pneumatic drill punching according to claim 1, wherein: the moving mechanism comprises a top plate, a driving motor, a screw rod, a first sliding ring, a second sliding ring and a connecting plate, the top plate is fixedly installed at the upper end of the positioning frame, the driving motor is fixedly installed on one side of the positioning frame, and the screw rod is fixedly installed at the right end of the output end of the driving motor.

3. The positioning auxiliary device for pneumatic drill drilling according to claim 2, wherein: the first sliding ring is movably mounted at the outer end of the screw rod, the first sliding ring is matched with the first screw rod, the second sliding ring is movably mounted at the outer end of the screw rod, the second sliding ring is matched with the screw rod, the connecting plate is fixedly mounted on the right side of the lower end of the top plate, and the screw rod is movably connected with the connecting plate.

4. The positioning auxiliary device for pneumatic drill punching according to claim 3, wherein: the limiting mechanism comprises a limiting groove and a limiting plate, the limiting groove is formed in the middle of the upper end of the supporting plate, the limiting plate is connected to the upper end of the limiting groove in a sliding mode, the limiting plate is movably connected with the supporting plate, and the air drill body penetrates through the limiting plate and is fixedly connected with the limiting plate.

5. The positioning auxiliary device for pneumatic drill punching according to claim 4, wherein: the collecting mechanism is further arranged in the positioning mechanism and comprises a groove, a collecting box, a sliding groove, a sliding block and a lifting handle, the groove is fixedly arranged at the right end of the positioning frame, and the collecting box is movably connected to the inner bottom surface of the positioning frame.

6. The positioning auxiliary device for pneumatic drill punching according to claim 5, wherein: the sliding groove is fixedly arranged at the upper end of the positioning frame, and the sliding block is fixedly arranged at the lower end of the collecting box.

7. The positioning auxiliary device for pneumatic drill punching according to claim 6, wherein: the collecting box penetrates through the groove and is movably connected with the groove, and the sliding block is movably arranged in the sliding groove and is matched with the sliding groove.

8. The positioning auxiliary device for pneumatic drill punching according to claim 5, wherein: the handle is fixedly arranged on the side wall of one side of the collecting box.

9. The positioning auxiliary device for pneumatic drill punching according to any one of claims 1 to 8, wherein: the constant head tank is round hole column structure, the inner of constant head tank is equipped with the shock pad.

10. The positioning auxiliary device for pneumatic drill punching according to claim 2, wherein: the first sliding ring is fixedly installed at the upper end of the pneumatic drill body, the second sliding ring is fixedly installed at the upper end of the pneumatic drill body, and the first sliding ring and the second sliding ring are of the same structure.