CN210564424U

CN210564424U - Dustproof device of impact drill for constructional engineering

Info

Publication number: CN210564424U
Application number: CN201921490376.XU
Authority: CN
Inventors: 张伟明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-19
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a dust keeper is bored with strikeing to building engineering, including the dust cover, one side of dust cover is provided with the blotter, drilling has all been seted up with the center of dust cover to the blotter, the lower extreme of dust cover communicates with each other and is connected with the funnel, the lower extreme of funnel is provided with the connection overcoat. The utility model discloses a dustproof device is bored with strikeing to building engineering, friction lug through setting up, can play certain friction with the wall contact, thereby reduce the gravity that produced sweeps when strikeing the brill work led to the fact the collection box, through sleeve and No. two sleeves that set up, can change the distance that the dust cover bored for strikeing, and the impact force that wrist department brought is bored in the reduction impact that can segment through spring and No. two springs that set up, through fixed plate and the tight splice that sets up, can make dustproof device and most strike and bore and be connected and fixed, and be convenient for dismantle, bring better use prospect.

Description

Dustproof device of impact drill for constructional engineering

Technical Field

The utility model relates to a building engineering field, in particular to building engineering bores dust keeper with strikeing.

Background

The impact drill works by means of rotation and impact, and is mainly suitable for impact punching on concrete floors, walls, bricks, stones, wood boards and multilayer materials, when the impact drill performs punching operation, a large amount of dust and scraps are often generated, the scraps are extremely inconvenient to process, and certain damage is brought to the body of people by excessive dust which is sucked, so that a dustproof device of the impact drill for building engineering is needed;

present building engineering bores dust keeper with strikeing and has certain drawback when using, at first, can produce a large amount of sweeps when strikeing brill work, a large amount of sweeps lead to easily collecting dropping of box, secondly, dust keeper and the length of strikeing between boring can not carry out nimble control, and can produce huge impact force when strikeing brill work, cause the injury to our wrist, and finally, dust keeper and strikeing can not carry out nimble being connected between boring, and the not hard up condition often appears in the junction, bring certain influence for the dirt-proof effect of drilling, for this reason, we propose a building engineering and bore dust keeper with strikeing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building engineering bores dust keeper with strikeing can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dust keeper is bored with strikeing to building engineering, includes the dust cover, one side of dust cover is provided with the blotter, drilling has all been seted up at the center of blotter and dust cover, the lower extreme of dust cover communicates with each other and is connected with the funnel, the lower extreme of funnel is provided with connects the overcoat, the inner wall of connecting the overcoat is provided with the internal thread, the lower extreme threaded connection who connects the overcoat has the connector, the outside of connector is provided with the external screw thread, the lower extreme of connector is provided with collects the box, the front end of collecting the box is provided with the chock, one side of collecting the box is provided with a.

Preferably, the other side fixed mounting of dust cover has the telescopic link, one side fixed mounting of telescopic link has the spring No. one, sleeve No. one has been cup jointed to the outside of telescopic link, telescopic one side fixed mounting has the spring No. two, sleeve No. two have been cup jointed to telescopic outside.

Preferably, telescopic last fixed mounting has the mount No. two, two sets of recesses have been seted up to one side of mount, and are two sets of the inside of recess all is provided with bolt assembly, one side of mount is provided with the fixed plate, two sets of one number through-holes have been seted up to one side of fixed plate, both ends all are provided with the fastening block with the centre of fixed plate around the mount, the both sides of fastening block all are provided with the rotary rod, the lower extreme of fastening block is provided with the bolt post.

Preferably, the plurality of sets of friction lugs and the cushion pad are located in the same plane.

Preferably, a spring and telescopic inside bottom fixed connection, No. two springs and telescopic inside bottom fixed connection No. two, telescopic link, sleeve and telescopic length No. two equals.

Preferably, bolt assembly is located the inside of a through-hole, and the fixed plate passes through bolt assembly fixed connection with the mount, No. two through-holes have all been seted up on mount and the fixed plate, the bolt post is located the inside of No. two through-holes, and mount and fixed plate all pass through No. two through-holes and bolt post swing joint with the fastening block, the fixed plate equals with the width of mount, and the length of bolt post all is greater than the width of fixed plate and mount.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the friction lug is arranged on one side of the collecting box, the collecting box is connected with the connecting port and the funnel through the connecting outer sleeve, the funnel is arranged at the lower end of the dust cover and can collect the generated scraps, and the friction lug is attached to the wall so that the collecting box can bear larger weight, and the dust-proof device is protected;

2. the distance between the dust cover and the percussion drill can be changed through the arranged first sleeve and the second sleeve, the impact force of the percussion drill on the wrist can be reduced in a segmented mode through the arranged first spring and the second spring, the dust cover is fixed on one side of the telescopic rod, the telescopic rod is connected with the first sleeve through the first spring, and the first sleeve is connected with the second sleeve through the second spring, so that the distance between the dust cover and the percussion drill can be adjusted, and a good damping effect can be achieved;

3. through the fixed plate and the fastening block that set up, can make dust keeper can bore with most impact and be connected and fixed, and be convenient for dismantle, the mount is fixed on No. two sleeves, the handle department that the mount was bored in the impact can be cup jointed to the mount, the fixed plate passes through bolt assembly with the mount and is connected, thereby fix the handle that bores the impact, and be convenient for dismantle, through the rotary rod on the rotatory fastening block, make the bolt post extrude the handle, thereby can make mount and fixed plate play reinforced effect to the handle that bores the impact.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic view of the overall structure of a dust-proof device of a percussion drill for construction engineering of the present invention;

FIG. 2 is an enlarged view of the telescopic rod and the first sleeve of the dust-proof device of the percussion drill for construction engineering of the present invention;

FIG. 3 is an enlarged view of the connecting outer sleeve and the funnel of the dust-proof device of the percussion drill for construction engineering of the present invention;

FIG. 4 is an enlarged view of the collecting box and the connecting port of the dust-proof device of the percussion drill for construction engineering of the present invention;

FIG. 5 is an enlarged view of a fixing plate and a fixing frame of the dust-proof device of the percussion drill for construction engineering of the present invention;

fig. 6 is the utility model relates to a building engineering bores enlargements of dust keeper's fastening block with strikeing.

In the figure: 1. a dust cover; 2. drilling; 3. connecting the outer sleeve; 4. a funnel; 5. a telescopic rod; 6. a first sleeve; 7. a second sleeve; 8. a fixing plate; 9. a fastening block; 10. a collection box; 11. a friction bump; 12. a fixed mount; 13. a cushion pad; 14. a bolt assembly; 15. a first spring; 16. a connecting port; 17. rotating the rod; 18. a bolt column; 19. and (6) a chock block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example 1

As shown in fig. 1, 3 and 4, a dust-proof device of a percussion drill for construction engineering comprises a dust cover 1, one side of the dust cover 1 is provided with a cushion pad 13, the centers of the cushion pad 13 and the dust cover 1 are both provided with a drill hole 2, the lower end of the dust cover 1 is communicated and connected with a funnel 4, the lower end of the funnel 4 is provided with a connecting outer sleeve 3, the inner wall of the connecting outer sleeve 3 is provided with internal threads, the lower end of the connecting outer sleeve 3 is in threaded connection with a connecting port 16, the outer part of the connecting port 16 is provided with external threads, the lower end of the connecting port 16 is provided with a collecting box 10, the front end of the collecting box 10 is provided.

The sets of friction lugs 11 are in the same plane as the cushion pads 13.

By adopting the technical scheme: the friction lug 11 of setting, can play certain friction with the wall contact, thereby reduce the gravity that produced sweeps when strikeing the brill work caused to collecting box 10, friction lug 11 sets up the one side of collecting box 10, it is connected with connector 16 and funnel 4 through connecting overcoat 3 to collect box 10, funnel 4 sets up the lower extreme at dust cover 1, can collect the sweeps that produces, thereby friction lug 11 pastes on the wall and can make and collect box 10 and bear bigger weight, thereby play the effect of a protection to dust keeper.

Example 2

As shown in fig. 1-3, including dust cover 1, one side of dust cover 1 is provided with blotter 13, and drilling 2 has all been seted up at blotter 13 and dust cover 1's center, and the opposite side fixed mounting of dust cover 1 has telescopic link 5, and one side fixed mounting of telescopic link 5 has spring 15, and sleeve 6 has been cup jointed to telescopic link 5's outside, and sleeve 6's one side fixed mounting has spring two, and sleeve 7 has been cup jointed to sleeve 6's outside.

Spring 15 and the inside bottom fixed connection of sleeve 6, No. two spring and the inside bottom fixed connection of sleeve 7, telescopic link 5, sleeve 6 and the length of sleeve 7 equals.

By adopting the technical scheme: sleeve 6 and No. two sleeves 7 that set up, can change the distance that dust cover 1 bored for strikeing, and the reduction that can segment through a spring 15 that sets up and No. two springs is strikeed and is bored the impact force that brings wrist department, one side at telescopic link 5 is fixed to dust cover 1, telescopic link 5 is connected through a spring 15 and a sleeve 6, sleeve 6 is connected through No. two springs and No. two sleeves 7, thereby the realization is going on and is being bored the regulation of distance between dust cover 1 and the impact, and can play good shock attenuation effect.

Example 3

As shown in the figures 1 and 2, respectively, fig. 5 and fig. 6 show, a dust keeper is bored with strikeing to building engineering, including dust cover 1, one side of dust cover 1 is provided with blotter 13, drilling 2 has all been seted up with the center of dust cover 1 to blotter 13, the opposite side fixed mounting of dust cover 1 has telescopic link 5, sleeve 6 has been cup jointed to the outside of telescopic link 5, sleeve 7 has been cup jointed No. two to the outside of sleeve 6, sleeve 7's last fixed mounting has mount 12 No. two, two sets of recesses have been seted up to one side of mount 12, the inside of two sets of recesses all is provided with bolt assembly 14, one side of mount 12 is provided with fixed plate 8, two sets of one through-holes have been seted up to one side of fixed plate 8, both ends all are provided with fastening block 9 with the centre of fixed plate 8 around mount 12, the both sides of fastening block 9 all are provided with.

Bolt assembly 14 is located the inside of a through-hole, and fixed plate 8 passes through bolt assembly 14 fixed connection with mount 12, has all seted up No. two through-holes on mount 12 and the fixed plate 8, and bolt post 18 is located the inside of No. two through-holes, and fixed frame 12 and fixed plate 8 all pass through No. two through-holes and bolt post 18 swing joint with fastening block 9, and the width of fixed plate 8 and mount 12 equals, and the length of bolt post 18 all is greater than the width of fixed plate 8 and mount 12.

By adopting the technical scheme: fixed plate 8 and the fastening block 9 that sets up, can make dust keeper can bore with most impact and be connected and fixed, and be convenient for dismantle, mount 12 is fixed on sleeve 7 No. two, mount 12 can cup joint the handle department of boring at the impact, fixed plate 8 is connected through bolt assembly 14 with mount 12, thereby handle to boring is fixed, and be convenient for dismantle, through the rotary rod 17 on the rotatory fastening block 9, make bolt post 18 extrude the handle, thereby can make mount 12 and fixed plate 8 play reinforced effect to the handle of boring.

It should be noted that, the utility model relates to a dust-proof device for percussion drill for construction engineering, when in use, firstly, the dust-proof device is connected to the percussion drill, the fixing frame 12 is sleeved on the handle of the percussion drill, the fixing plate 8 is connected with the fixing frame 12 through the bolt component 14, and the reinforcing operation of the handle is completed through the rotating rod 17 on the rotating fastening block 9, the bolt column 18 extrudes the handle, thereby completing the connection and fixation of the dust-proof device and the percussion drill, the telescopic rod 5 is connected with the dust-proof cover 1, the other side of the telescopic rod 5 is connected with the first sleeve 6 through the first spring 15, the first sleeve 6 is connected with the second sleeve 7 through the second spring, thereby the distance between the dust-proof cover 1 and the percussion drill can be adjusted, and the shock-proof effect is achieved through the first spring 15 and the second spring, protect our wrist not to be hurt, the lower extreme and the funnel 4 of dust cover 1 are connected, the lower extreme of funnel 4 is connected with collection box 10 through connecting overcoat 3 and connector 16, friction lug 11 can increase the frictional force between collection box 10 and the wall, thereby reduce the gravity that the sweeps brought to collection box 10, chock 19 of setting can carry out the shutoff to the sweeps discharge port of collecting box 10, be convenient for handle the emission, the blotter 13 and the wall that set up contact, carry out the drilling operation in drilling 2 departments, can make inseparabler with the wall contact, prevent that the dust from leaking, make things convenient for people's use, and is relatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dust keeper is bored with impact to building engineering, includes dust cover (1), one side of dust cover (1) is provided with blotter (13), drilling (2) have all been seted up with the center of dust cover (1) in blotter (13), the lower extreme of dust cover (1) communicates with each other and is connected with funnel (4), the lower extreme of funnel (4) is provided with connects overcoat (3), the inner wall of connecting overcoat (3) is provided with the internal thread, the lower extreme threaded connection who connects overcoat (3) has connector (16), the outside of connector (16) is provided with the external screw thread, the lower extreme of connector (16) is provided with collects box (10), the front end of collecting box (10) is provided with chock (19), its characterized in that: one side of the collecting box (10) is provided with a plurality of groups of friction lugs (11).

2. The percussion drill dust-proof device for construction engineering according to claim 1, wherein: the dust cover is characterized in that a telescopic rod (5) is fixedly mounted on the other side of the dust cover (1), a spring (15) is fixedly mounted on one side of the telescopic rod (5), a sleeve (6) is sleeved on the outer portion of the telescopic rod (5), a spring (7) is fixedly mounted on one side of the sleeve (6), and the sleeve (7) is sleeved on the outer portion of the sleeve (6).

3. The percussion drill dust-proof device for construction engineering according to claim 2, wherein: no. two last fixed mounting of sleeve (7) has mount (12), two sets of recesses have been seted up to one side of mount (12), and the inside of two sets of recesses all is provided with bolt assembly (14), one side of mount (12) is provided with fixed plate (8), two sets of one number through holes have been seted up to one side of fixed plate (8), both ends all are provided with fastening block (9) with the centre of fixed plate (8) around mount (12), the both sides of fastening block (9) all are provided with rotary rod (17), the lower extreme of fastening block (9) is provided with bolt post (18).

4. The percussion drill dust-proof device for construction engineering according to claim 1, wherein: the friction lugs (11) and the cushion pads (13) are positioned in the same plane.

5. The percussion drill dust-proof device for construction engineering according to claim 2, wherein: spring (15) and the inside bottom fixed connection of sleeve (6), the inside bottom fixed connection of No. two springs and No. two sleeves (7), the length of telescopic link (5), sleeve (6) and No. two sleeves (7) equals.

6. The percussion drill dust-proof device for building engineering according to claim 3, wherein: bolt assembly (14) are located the inside of a through hole, and fixed plate (8) pass through bolt assembly (14) fixed connection with mount (12), No. two through-holes have all been seted up on mount (12) and fixed plate (8), bolt post (18) are located the inside of No. two through-holes, and mount (12) and fixed plate (8) all pass through No. two through-holes and bolt post (18) swing joint with fastening block (9), the width of fixed plate (8) and mount (12) equals, and the length of bolt post (18) all is greater than the width of fixed plate (8) and mount (12).