CN211276582U

CN211276582U - Pneumatic bull gang drill convenient to dismouting

Info

Publication number: CN211276582U
Application number: CN201921590716.6U
Authority: CN
Inventors: 李丽娜
Original assignee: Hebei Xinruineng Door And Window Technology Co ltd
Current assignee: Hebei Xinruineng Door And Window Technology Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-18
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a pneumatic bull gang drill convenient to dismouting belongs to pneumatic bull gang drill technical field, including support frame, pneumatic means and link, the last fixed surface of support frame inner wall is connected with pneumatic means, and pneumatic means's lower fixed surface is connected with the screw thread post, and the surface threaded connection of screw thread post has the screw cap, and the screw cap setting is at the upper surface of link, and two kellies of last fixed surface of link are connected with, and two kellies are all located the lopore. The utility model discloses owing to set up screw thread post, screw cap, link, collar plate, kelly, slide bar and sliding sleeve, solved present staff and consumed a large amount of operating time of staff at a slow speed when dismantling the bull gang drill body to can consume the problem of a large amount of physical power of staff, make the staff can be in under the operating condition of a spirit, and provide staff's work efficiency.

Description

Pneumatic bull gang drill convenient to dismouting

Technical Field

The utility model belongs to the technical field of pneumatic bull gang drill, specifically a pneumatic bull gang drill convenient to dismouting.

Background

Pneumatic bull gang drill is probably needed to be changed at the in-process bull gang drill that uses, but present bull gang drill replacement mode is comparatively complicated, and it can consume a large amount of operating time of staff to change, moreover because complex operation, can consume a large amount of physical power of staff, can make the staff be in the state tired out relatively to the urgent need for a pneumatic bull gang drill convenient to dismouting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic bull gang drill convenient to dismouting 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:

the utility model provides a pneumatic bull ni zhifu drill convenient to dismouting, includes support frame, pneumatic means and link, the last fixed surface of support frame inner wall is connected with pneumatic means, and pneumatic means's lower fixed surface is connected with the screw thread post, and the surperficial threaded connection of screw thread post has the screw cap, and the screw cap setting is at the upper surface of link, and the last fixed surface of link is connected with two kellies, and two kellies all are located the lopore.

As a further aspect of the present invention: the ring hole is formed in the lower surface of the ring plate.

As a further aspect of the present invention: the ring plate is connected to the surface of the threaded column in a clamped mode, the through holes are formed in the opposite faces of the two clamping rods, and the inner walls of the two through holes are in lap joint with the surfaces of the two sliding rods respectively.

As a further aspect of the present invention: the sliding sleeve has been cup jointed on the surface of slide bar, and two sliding sleeves joint respectively in the opposite face of two fixed blocks, and the equal fixedly connected with in one side that two slide bars kept away from each other draws the piece, and the spring has been cup jointed on the surface of slide bar.

As a further aspect of the present invention: the two ends of the spring are fixedly connected with the right side face of the pulling block and the left side face of the sliding sleeve respectively, and the lower surfaces of the two fixing blocks are fixedly connected with the upper surface of the ring plate.

Compared with the prior art, the utility model discloses owing to set up screw thread post, screw cap, link, circle board, kelly, slide bar and sliding sleeve, make that the staff can be quick dismantle the change to bull gang drill body and link, solved present staff and consumed a large amount of operating time of staff at a slow speed when dismantling the bull gang drill body to can consume the problem of a large amount of physical power of staff, make the staff can be in under the operating condition of a spirit, and provide staff's work efficiency.

Drawings

Fig. 1 is a schematic front view of a pneumatic multi-bit gang drill convenient to disassemble and assemble.

FIG. 2 is an enlarged schematic view of the position A of a pneumatic multi-bit gang drill for easy assembly and disassembly.

Fig. 3 is a schematic front view of a pneumatic multi-bit gang drill convenient to disassemble and assemble.

In the figure: 1. a support frame; 2. a pneumatic device; 3. a threaded post; 4. a threaded cap; 5. a connecting frame; 6. a ring plate; 7. a ring hole; 8. a clamping rod; 9. a through hole; 10. a fixed block; 11. a sliding sleeve; 12. a slide bar; 13. a spring; 14. pulling the block; 15. a multi-bit ni zhifu drill body.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a pneumatic multi-head ni zhifu drill convenient to disassemble and assemble comprises a support frame 1, a pneumatic device 2 and a connecting frame 5, wherein the pneumatic device 2 is fixedly connected to the upper surface of the inner wall of the support frame 1, a threaded column 3 is fixedly connected to the lower surface of the pneumatic device 2, a threaded cap 4 is connected to the surface of the threaded column 3 in a threaded manner, the threaded cap 4 is arranged on the upper surface of the connecting frame 5, two clamping rods 8 are fixedly connected to the upper surface of the connecting frame 5, a multi-head ni zhifu drill body 15 is arranged on the lower surface of the connecting frame 5, and the two clamping rods 8 are located in a ring hole.

The ring hole 7 is formed in the lower surface of the ring plate 6, and the ring plate 6 is arranged, so that the ring plate 6 can limit the threaded column 3; the ring plate 6 is clamped on the surface of the threaded column 3, through holes 9 are formed in the opposite surfaces of the two clamping rods 8, and the inner walls of the two through holes 9 are respectively lapped with the surfaces of the two sliding rods 12; the surface of the slide rod 12 is sleeved with a sliding sleeve 11, and due to the arrangement of the slide rod 12 and the sliding sleeve 11, the slide rod 12 is more stable when moving left and right in the sliding sleeve 11, so that the pull block 14 is more stable when moving left and right through the slide rod 12, the two sliding sleeves 11 are respectively clamped on opposite surfaces of the two fixed blocks 10, one surfaces of the two slide rods 12, which are far away from each other, are fixedly connected with the pull block 14, and the surface of the slide rod 12 is sleeved with a spring 13; the two ends of the spring 13 are respectively fixedly connected with the right side surface of the pulling block 14 and the left side surface of the sliding sleeve 11, and the lower surfaces of the two fixing blocks 10 are fixedly connected with the upper surface of the ring plate 6.

The utility model discloses a theory of operation is: when the multi-head gang drill body 15 needs to be disassembled, a worker pulls the two pulling blocks 14 to move away from each other, the two pulling blocks 14 drive the two sliding rods 12 to move away from each other, the two sliding rods 12 move out of the two through holes 9 respectively, the worker rotates the threaded cap 4 to enable the threaded cap 4 and the threaded column 3 to generate threaded motion, the threaded cap 4 and the threaded column 3 are separated, the clamping rod 8 moves out of the ring hole 7, and the multi-head gang drill body 15 is replaced by a new multi-head gang drill body in the same way.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a pneumatic bull ni zhifu drill convenient to dismouting, includes support frame (1), pneumatic means (2), collar plate (6), slide bar (12), spring (13) and link (5), its characterized in that, the last fixed surface of support frame (1) inner wall is connected with pneumatic means (2), and the lower fixed surface of pneumatic means (2) is connected with screw thread post (3), and the surface screw thread of screw thread post (3) is connected with screw cap (4), and screw cap (4) set up the upper surface at link (5), and the last fixed surface of link (5) is connected with two kellies (8), and the lower surface of link (5) is provided with bull ni zhifu drill body (15), and two kellies (8) all are located round hole (7).

2. The pneumatic multi-bit gang drill convenient to disassemble and assemble according to claim 1, wherein the ring hole (7) is opened on the lower surface of the ring plate (6).

3. The pneumatic multi-head gang drill convenient to disassemble and assemble according to claim 1, wherein the ring plate (6) is clamped on the surface of the threaded column (3), the opposite surfaces of the two clamping rods (8) are respectively provided with a through hole (9), and the inner walls of the two through holes (9) are respectively lapped with the surfaces of the two sliding rods (12).

4. The pneumatic multi-head group drill convenient to disassemble and assemble according to claim 1, wherein the sliding sleeves (11) are sleeved on the surfaces of the sliding rods (12), the two sliding sleeves (11) are respectively clamped on the opposite surfaces of the two fixed blocks (10), the pulling blocks (14) are fixedly connected to the surfaces, far away from each other, of the two sliding rods (12), and the springs (13) are sleeved on the surfaces of the sliding rods (12).

5. The pneumatic multi-head gang drill convenient to disassemble and assemble as claimed in claim 1, wherein both ends of the spring (13) are fixedly connected with the right side of the pulling block (14) and the left side of the sliding sleeve (11), respectively, and the lower surfaces of the two fixed blocks (10) are fixedly connected with the upper surface of the ring plate (6).