CN218150750U

CN218150750U - Road drilling device

Info

Publication number: CN218150750U
Application number: CN202222469845.8U
Authority: CN
Inventors: 杨少静; 李春阳; 郭娜
Original assignee: Henan Xincheng Engineering Quality Inspection Co ltd
Current assignee: Henan Tanying Construction Engineering Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-27
Anticipated expiration: 2032-09-16

Abstract

The utility model belongs to the technical field of the technique of road drilling and specifically relates to a road drilling device is related to, it includes the mount pad, install motor and solid fixed ring on the mount pad, coaxial coupling has the drilling rod on the output shaft of motor, gu install the bellows of being made by transparent plastic on the fixed ring, the bellows is the same with the length direction of drilling rod, the drilling rod is located the inboard of bellows, the bellows is kept away from in one of mount pad and is served and install the counter weight ring, the drilling rod is kept away from the one end of motor and is located the inboard of counter weight ring. This application can reduce the pollution of raise dust to the environment and to the healthy harm of workman.

Description

Road drilling device

Technical Field

The application relates to the technical field of road drilling, in particular to a road drilling device.

Background

When a billboard is installed, a signal indicator lamp is installed, or a road guardrail is installed in road construction, punching operation is often needed, and a drilling machine is used at the moment.

In the process of drilling on roads, due to the high-speed rotation of the drill bit of the drilling machine, a large amount of dust can be generated at holes of the roads, the dust can pollute the environment, and the dust can be sucked into the mouth and the nose by constructors to influence the health of workers, so that improvement is needed.

Disclosure of Invention

In order to reduce the pollution of raise dust to the environment and to the harm that the workman is healthy, this application provides a road drilling equipment.

The application provides a road drilling equipment adopts following technical scheme: the utility model provides a road drilling equipment, includes the mount pad, installs motor and solid fixed ring on the mount pad, and coaxial coupling has the drilling rod on the output shaft of motor, gu install the bellows of being made by transparent plastic on the fixed ring, the bellows is the same with the length direction of drilling rod, and the drilling rod is located the inboard of bellows, and the bellows is kept away from in one of mount pad and is served and install the counter weight ring, and the drilling rod is kept away from in the one end of motor and is located the inboard of counter weight ring.

Optionally, the counterweight ring is provided with a plurality of limiting rods which are slidably arranged in the mounting seat along the length direction of the corrugated pipe.

Optionally, a plurality of threaded holes for the limiting rod to be in threaded fit are formed in the counterweight ring.

Optionally, the middle part of the corrugated pipe is fixedly sleeved with a reinforcing ring, and the limiting rod penetrates through the reinforcing ring in a sliding manner.

Optionally, one end of the limiting rod, which is far away from the counterweight ring, is located on one side of the mounting seat, which is far away from the counterweight ring, and a nut is in threaded fit with the end of the limiting rod.

To sum up, the application comprises the following beneficial technical effects:

1. when the drill rod drills a hole in a road, the counterweight ring is attached to the surface of the road under the action of gravity of the counterweight ring, the corrugated pipe keeps a vertical state and is gradually compressed, the rotary drill rod and the inner wall of the corrugated pipe are arranged at intervals, and dust generated by drilling is blocked in a sealing cavity defined by the lower surface of the mounting seat and the inner wall of the corrugated pipe, so that the pollution of the dust to the environment and the harm to the health of workers are reduced;

2. the limiting rod can be slidably arranged in the installation seat along the length direction of the corrugated pipe in a penetrating manner, so that the corrugated pipe is not easy to bend in the compression process, the corrugated pipe is not easy to contact with the drill rod, and the service life of the corrugated pipe is ensured;

3. the stop lever slides and penetrates through the reinforcing ring fixedly sleeved at the middle part of the corrugated pipe, so that the middle part of the corrugated pipe is not easy to bend, and the corrugated pipe is further ensured to be capable of keeping a vertical state.

Drawings

FIG. 1 is a schematic view of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic sectional structural view of the entirety of an embodiment of the present application;

fig. 3 is a schematic sectional view of the inside of the bellows in the embodiment of the present application.

Reference numerals: 1. a mounting base; 11. a handle; 12. a ring groove; 13. a bolt; 2. a motor; 21. a drill stem; 3. a bellows; 31. a fixing ring; 32. a reinforcing ring; 33. a counterweight ring; 34. a limiting rod; 35. a threaded hole; 36. and a nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses road drilling equipment. As shown in fig. 1 to 3, a road drilling device comprises a mounting base 1, wherein a motor 2 and a handle 11 are mounted on the upper surface of the mounting base 1, an output shaft of the motor 2 is rotatably connected to the mounting base 1 and is coaxially connected with a drill rod 21, and a worker can rotate the drill rod 21 and descend by holding the handle 11 and starting the motor 2, so that the drill rod 21 can drill a road.

The mounting seat 1 is provided with a fixing ring 31, the lower surface of the fixing ring 31 is fixedly bonded with the corrugated pipe 3, the length directions of the corrugated pipe 3 and the drill rod 21 are the same, and the drill rod 21 is positioned on the inner side of the corrugated pipe 3; the end of the corrugated pipe 3 away from the mounting base 1 is fixedly sleeved with a counterweight ring 33, and the end of the drill rod 21 away from the motor 2 is located inside the counterweight ring 33.

When drilling rod 21 drills the road, under the action of gravity of counter weight ring 33, counter weight ring 33 will laminate in the road surface, bellows 3 will keep vertical state and compressed gradually, and rotatory drilling rod 21 is the interval with bellows 3 inner wall and sets up, and the raise dust that the drilling produced is blockked in the sealed cavity that mount pad 1 lower surface and bellows 3 inner wall enclose, has reduced the pollution of raise dust to the environment and the harm to workman healthy.

It is worth mentioning that the bellows 3 is made of transparent plastic so that the worker can observe the drilling of the road by the drill rod 21 through the bellows 3.

The upper surface of mount pad 1 is equipped with annular 12, and solid fixed ring 31 slides and pegs graft in annular 12, and screw-thread fit has a plurality of bolts 13 that are used for supporting the solid fixed ring 31 outer wall on the lateral wall of mount pad 1, and bolt 13 can support solid fixed ring 31 tightly and fix in annular 12, has made things convenient for the dismouting of solid fixed ring 31 on mount pad 1.

Be equipped with a plurality of gag lever posts 34 that are circumference setting around counter weight ring 33 axis on the counter weight ring 33, the mount pad 1 is worn to locate by gag lever post 34 can follow 3 length direction slides of bellows for bellows 3 is difficult for buckling at the in-process of compressed, in order to guarantee that bellows 3 is difficult for taking place the contact with drilling rod 21, thereby has guaranteed the life of bellows 3.

The fixed cover in middle part of bellows 3 is equipped with reinforcing ring 32, and reinforcing ring 32 is worn to locate by gag lever post 34 slip for the middle part of bellows 3 is also difficult for taking place to buckle, has further guaranteed that bellows 3 can keep vertical state.

The counterweight ring 33 is provided with a plurality of threaded holes 35 for the lower end of the limiting rod 34 to be in threaded fit, so that the limiting rod 34 is convenient to disassemble and assemble on the counterweight ring 33; the gag lever post 34 is kept away from the one end of counter weight ring 33 and is located mount pad 1 and keeps away from the one side of counter weight ring 33, and this of gag lever post 34 serves screw-thread fit and has nut 36, and when counter weight ring 33 fell because of self gravity, nut 36 can contradict in the upper surface of mount pad 1 for the upper end of gag lever post 34 is difficult to break away from mount pad 1, has guaranteed the spacing effect of gag lever post 34 to bellows 3.

The implementation principle of this application embodiment road drilling equipment does: when drilling rod 21 drills the road, under the action of gravity of counterweight ring 33, counterweight ring 33 will laminate in the road surface, bellows 3 will keep vertical state and compressed gradually, rotatory drilling rod 21 is the interval setting with 3 inner walls of bellows, the raise dust that the drilling produced is blockked in the seal chamber that encloses at mount pad 1 lower surface and 3 inner walls of bellows, has reduced the pollution of raise dust to the environment and has reduced the harm of workman healthy.

In addition, the lower end screw thread of gag lever post 34 cooperates with counterweight ring 33, and the middle part of gag lever post 34 slides and wears to locate reinforcing ring 32, and the upper end screw thread cooperation of gag lever post 34 has and is used for supporting nut 36 of tight mount pad 1 upper surface, has guaranteed the stability of gag lever post 34 on bellows 3, and makes bellows 3 be difficult for buckling at the in-process of compressed to guarantee that bellows 3 is difficult for taking place the contact with drilling rod 21, thereby guaranteed the life of bellows 3.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A road drilling equipment which characterized in that: including mount pad (1), install motor (2) and solid fixed ring (31) on mount pad (1), coaxial connection has drilling rod (21) on the output shaft of motor (2), install bellows (3) of being made by transparent plastic on solid fixed ring (31), the length direction of bellows (3) and drilling rod (21) is the same, drilling rod (21) are located the inboard of bellows (3), bellows (3) are kept away from and are served in one of mount pad (1) and install counter weight ring (33), one end that motor (2) were kept away from in drilling rod (21) is located the inboard of counter weight ring (33).

2. A road boring device as claimed in claim 1, wherein: the counterweight ring (33) is provided with a plurality of limiting rods (34) which slide along the length direction of the corrugated pipe (3) and penetrate through the mounting seat (1).

3. A road boring device as claimed in claim 2, wherein: the counterweight ring (33) is provided with a plurality of threaded holes (35) for the limiting rod (34) to be in threaded fit.

4. A road boring device as claimed in claim 2, wherein: the middle part of bellows (3) is fixed the cover and is equipped with reinforcing ring (32), and gag lever post (34) slide and wear to locate reinforcing ring (32).

5. A road boring device as claimed in claim 2, wherein: one end, far away from the counterweight ring (33), of the limiting rod (34) is located on one side, far away from the counterweight ring (33), of the mounting seat (1), and a nut (36) is in threaded fit with the end of the limiting rod (34).