CN216575673U

CN216575673U - Percussion drill with high protection function

Info

Publication number: CN216575673U
Application number: CN202123062612.8U
Authority: CN
Inventors: 邹亮; 邹田
Original assignee: Shanghai Yixiang Construction Engineering Co ltd
Current assignee: Shanghai Yixiang Construction Engineering Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-24
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to the technical field of percussion drills, in particular to a percussion drill with a high protection function, which comprises a drill body, wherein a supporting device with a threaded sleeve is arranged on the drill body, the supporting mechanism comprises a threaded sleeve, a threaded hole, a fixed plate, a limiting block and a telescopic cover, and the threaded sleeve is fixedly sleeved on the drill body. Through rotating first handle as required, install on boring the body or in the thread groove, then switch on, put down flexible cover, drill, can open the water tank and carry out dust fall cooling work through the shower nozzle, just protect device and staff, the washing is dismantled to the device to the convenience simultaneously, make the convenience of scoring, carry the equipment, adjust the length of flexible cover as required, enlarge the application scope, through boring the body during operation, the impact force extrusion spring that the body produced bores, make the spring produce the reaction force and offset the impact force that bores the body, effectively alleviate the impact of equipment to workman's arm, make the workman grip fastening more and light.

Description

Percussion drill with high protection function

Technical Field

The utility model relates to the technical field of percussion drills, in particular to a percussion drill with a high protection function.

Background

The impact drill is mainly used for rotary cutting, is provided with an impact mechanism which produces impact force by means of the thrust of an operator, is used for an electric tool for drilling holes in materials such as bricks, building blocks, light walls and the like, and can be used for natural stones or concrete.

The impact force generated by the existing percussion drill when in use returns to the arm of a worker to carry out impact, so that the arm of the worker is easy to cause damage of the dust removing and generating equipment of the equipment and even injure the worker; the existing impact drill can lead to splashing of broken stones when in use, and the specifications of the protection device cannot be adjusted by the existing device, so that the protection covers with different specifications are required to be detached and replaced, which is very troublesome and causes reduction of the working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a percussion drill with high protection function so as to solve the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a percussion drill that safeguard function is high, includes bores the body, it sets up the strutting arrangement who has the thread bush on the body to bore, it sets up the buffer gear who has the fixture block on the body to bore.

Preferably, strutting arrangement includes thread bush, screw hole, fixed plate, stopper and flexible cover, the thread bush is fixed to be cup jointed on boring the body, set up threaded hole on the thread bush, threaded connection has the fixed plate on the thread bush, fixedly connected with stopper on the thread bush, the flexible cover of bottom fixedly connected with of fixed plate, the bottom fixedly connected with apron of flexible cover, fixedly connected with solid fixed ring on the apron, fixedly connected with go-between on one side surface of fixed plate, fixedly connected with wrapping post on the face of top of fixed plate.

Preferably, buffer gear includes fixture block, water tank, screw thread post, first handle and second handle, bore the body buckle and be connected with the fixture block, bore the body and seted up the spout, sliding connection has the water tank in the spout, bore the body through screw thread post threaded connection have first handle, second handle fixed connection is on boring the surface of the body, set up flutedly on the second handle, fixedly connected with clamp plate in the recess, the flexible post of top fixedly connected with of clamp plate, the top fixedly connected with roof of flexible post, the spring has been cup jointed in the activity on the flexible post.

Preferably, threaded holes are formed in the threaded sleeve and the fixing plate at the same position, the number of the wrapping posts is two, and the two wrapping posts are symmetrically arranged relative to the drill body.

Preferably, be equipped with the opening on the apron, the fixed plate is the transparent plate, fixed the penetrating installation has fixed cover on the fixed plate.

Preferably, the fixture block is provided with two output ends, the two output ends of the fixture block are fixedly sleeved with water pipes, the tail ends of the water pipes are fixedly sleeved with spray heads, and the spray heads are located inside the telescopic cover.

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

according to the dust-settling and cooling device, the first handle is rotated as required, the first handle is installed on the drill body or in the threaded groove, then the power supply is switched on, the drill bit is aligned to the drilling position, the telescopic cover is opened and put down for drilling, the water tank can be opened for dust-settling and cooling through the spray head, the device and workers are protected, meanwhile, the device is convenient to disassemble and clean, scoring is convenient, the device is portable and assembled, meanwhile, the length of the telescopic cover can be adjusted as required, and the application range of the device is enlarged.

According to the utility model, when the drill body works, a worker holds the first handle and the second handle, and the impact force generated by the drill body extrudes the spring, so that the impact force of the drill body is offset by the reaction force generated by the spring, the impact of equipment on the arm of the worker is effectively reduced, and the worker can hold the drill body more firmly and easily.

Drawings

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

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

FIG. 3 is an enlarged view of a portion of the structure of FIG. 1;

fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. a drill body; 2. a threaded sleeve; 3. a threaded hole; 4. a fixing plate; 5. a limiting block; 6. a telescopic cover; 7. a cover plate; 8. a fixing ring; 9. a connecting ring; 10. a winding post; 11. a clamping block; 12. a water tank; 13. a threaded post; 14. a first grip; 15. a second grip; 16. pressing a plate; 17. a telescopic column; 18. A spring; 19. a top plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a percussion drill that safeguard function is high, includes bores body 1, bores and sets up the strutting arrangement who has thread bush 2 on the body 1, bores and sets up the buffer gear who has fixture block 11 on the body 1.

In this embodiment, as in fig. 1, fig. 2 and fig. 3 show, strutting arrangement includes thread bush 2, screw hole 3, fixed plate 4, stopper 5 and

flexible cover

6, 2 fixed cup joints of thread bush are on boring body 1, threaded hole 3 has been seted up on the thread bush 2, threaded connection has fixed plate 4 on the thread bush 2, fixedly connected with stopper 5 on the thread bush 2, the flexible cover 6 of bottom fixedly connected with of fixed plate 4, the bottom fixedly connected with apron 7 of flexible cover 6, fixedly connected with solid fixed ring 8 on the apron 7, fixedly connected with go-between 9 on one side surface of fixed plate 4, fixedly connected with wrapping post 10 on the face of top of fixed plate 4.

In this embodiment, as shown in fig. 1, fig. 3 and fig. 4, the buffering mechanism includes a fixture block 11, a water tank 12, a threaded column 13, a first handle 14 and a second handle 15, the fixture block 11 is connected to a fastening of the drill body 1, a chute is formed in the drill body 1, the water tank 12 is connected to the chute in a sliding manner, the first handle 14 is connected to the drill body 1 through the threaded column 13, the second handle 15 is fixedly connected to the outer surface of the drill body 1, a groove is formed in the second handle 15, a pressing plate 16 is fixedly connected to the groove, a telescopic column 17 is fixedly connected to the top of the pressing plate 16, a top plate 19 is fixedly connected to the top of the telescopic column 17, and a spring 18 is movably sleeved on the telescopic column 17.

In this embodiment, as shown in fig. 1 and 2, the threaded sleeve 2 and the fixing plate 4 are both provided with threaded holes 3 at the same position, the number of the winding posts 10 is two, and the two winding posts 10 are symmetrically arranged with respect to the drill body 1.

In this embodiment, as shown in fig. 1, the cover plate 7 is provided with a through hole, the fixing plate 4 is a transparent plate, and the fixing sleeve is fixedly installed on the fixing plate 4 in a penetrating manner.

In this embodiment, as shown in fig. 1 and fig. 2, two output ends are provided on the fixture block 11, water pipes are fixedly sleeved on the two output ends of the fixture block 11, a nozzle is fixedly sleeved at the tail end of the water pipe, and the nozzle is located inside the telescopic cover 6.

The use method and the advantages of the utility model are as follows: when the impact drill with high protection function is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, at first rotate first handle 14 as required, install on the drill body 1 or in screw hole 3, then the switch on, aim at the drilling position with the drill bit, open and put down telescopic cover 6, open the switch, drill, can open water tank 12 and carry out dust fall cooling work through the shower nozzle, just protect device and staff, the convenience is dismantled the washing with the device simultaneously, make scored convenience, carry the equipment, can adjust telescopic cover 6's length as required simultaneously, expand the application scope of device, the splash that current impact drill can lead to the rubble when using has been solved, the specification of protection device can not be adjusted to current device, make the protection casing of changing different specifications dismantle, it is very troublesome, cause the problem that work efficiency reduces.

When the drill body 1 works, a worker holds the first handle 14 and the second handle 15 by hands, the impact force generated by the drill body 1 extrudes the spring 18, the spring 18 generates a reaction force to offset the impact force of the drill body 1, the impact of the equipment on the arm of the worker is effectively reduced, the worker can hold the drill more firmly and easily, the problem that the impact force generated when the existing impact drill is used is returned to the arm of the worker to impact the arm of the worker, and the problem that the worker is injured even by the damage of the dust making equipment for removing the hand of the equipment caused by the acid hemp of the arm of the worker easily is solved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a percussion drill that safeguard function is high, includes bores body (1), its characterized in that: the drill body (1) is provided with a supporting device with a threaded sleeve (2), and the drill body (1) is provided with a buffer mechanism with a clamping block (11).

2. The percussion drill with high protection function according to claim 1, wherein: the supporting device comprises a threaded sleeve (2), a threaded hole (3), a fixed plate (4), a limiting block (5) and a telescopic cover (6), wherein the threaded sleeve (2) is fixedly sleeved on the drill body (1), the threaded hole (3) is formed in the threaded sleeve (2), the fixed plate (4) is in threaded connection with the threaded sleeve (2), the limiting block (5) is fixedly connected onto the threaded sleeve (2), the telescopic cover (6) is fixedly connected to the bottom of the fixed plate (4), a cover plate (7) is fixedly connected to the bottom of the telescopic cover (6), a fixing ring (8) is fixedly connected onto the cover plate (7), a connecting ring (9) is fixedly connected onto the outer surface of one side of the fixed plate (4), and a winding post (10) is fixedly connected onto the top end face of the fixed plate (4).

3. The percussion drill with high protection function according to claim 1, wherein: buffer gear includes fixture block (11), water tank (12), screw thread post (13), first handle (14) and second handle (15), bore body (1) buckle and be connected with fixture block (11), bore body (1) and seted up the spout, sliding connection has water tank (12) in the spout, bore body (1) through screw thread post (13) threaded connection have first handle (14), second handle (15) fixed connection is on the surface of boring body (1), set up flutedly on second handle (15), fixedly connected with clamp plate (16) in the recess, the flexible post (17) of top fixedly connected with of clamp plate (16), the top fixedly connected with roof (19) of flexible post (17), spring (18) have been cup jointed in the activity on flexible post (17).

4. The percussion drill with high protection function according to claim 2, wherein: threaded holes (3) are formed in the same position of the threaded sleeve (2) and the fixing plate (4), the number of the wrapping posts (10) is two, and the wrapping posts (10) are symmetrically arranged relative to the drill body (1).

5. The percussion drill with high protection function according to claim 2, wherein: be equipped with the opening on apron (7), fixed plate (4) are the transparent plate, fixed penetrating installation is gone up in fixed plate (4) has fixed cover.

6. The percussion drill with high protection function according to claim 3, wherein: the water pipe type telescopic hood is characterized in that two output ends are arranged on the fixture block (11), water pipes are fixedly sleeved on the two output ends of the fixture block (11), a spray head is fixedly sleeved at the tail end of each water pipe, and the spray head is located inside the telescopic hood (6).