CN208628488U

CN208628488U - A kind of top plate electric drill drilling dust shield case

Info

Publication number: CN208628488U
Application number: CN201820066423.7U
Authority: CN
Inventors: 方自强; 李宏伟; 杜波; 杜一波
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2018-01-16
Filing date: 2018-01-16
Publication date: 2019-03-22
Anticipated expiration: 2028-01-16

Abstract

The utility model provides a kind of top plate electric drill drilling dust shield case, including box body, bottom surface and sealing element, and box body is cylindrical in shape, and bottom surface includes for being inserted into the fixed shaft hole of drill bit, fixed central siphon, axis hole transition face and collecting tank for accommodating dust；Fixed shaft hole is centrally positioned on bottom surface and extends fixed central siphon along the direction of insertion of drill bit；Collecting tank is arranged along bottom surface annular and the cross section of collecting tank is recessed arc, and axis hole transition face is arranged between collecting tank and fixed shaft hole；Sealing element fitting setting is provided with for the hole by drill bit on fixed shaft hole, on sealing element.The utility model structure is simple, easy to use, low in cost, and easy to clean it can be used repeatedly, more importantly having universality and operability.Drilling dust shield case can collect the particulate dust of generation, effectively avoid fugitive dust, reduce construction environment to staff's health bring adverse effect.

Description

A kind of top plate electric drill drilling dust shield case

Technical field

The utility model relates to the ancillary equipment field of electric drill, especially a kind of top plate electric drill drilling dust shield case.

Background technique

Electric drill is one of most common tool in construction and fitting-up engineering.Currently, when top plate electric drill drills Without corresponding measure, dust flashes when worker drills, and operates dust in room and diffuses.The dust drifted everywhere not only hinders behaviour Make, and brings huge healthy hidden danger to the personnel to work in such circumstances for a long time.After drilling, drills out object and be scattered that there is still a need for progress Finish up the work cleaned, also further increases cost of labor and construction budget.

Dust exhaust apparatus is added on existing electric drill at present, but such electric drill is self-possessed too big, the with high costs and short time It is interior can not popularization and application.

Utility model content

It drills dust shield case the purpose of the utility model is to provide a kind of top plate electric drill, to reduce in construction environment fugitive dust more Unrestrained, air quality difference will solve each bore operation in current construction site to staff's health bring adverse effect The problems such as dust flashes, and construction personnel's working environment is poor.

To achieve the above objectives, the present invention adopts the following technical solutions:

The utility model provides a kind of top plate electric drill drilling dust shield case, including box body, bottom surface and sealing element, the box body are in Tubular, the bottom surface include for being inserted into the fixed shaft hole of drill bit, fixed central siphon, axis hole transition face and for accommodating dust Collecting tank；Fixed shaft hole is centrally positioned on bottom surface and extends fixed central siphon along the direction of insertion of drill bit；Collecting tank Cross section along the setting of bottom surface annular and collecting tank is recessed arc, and the axis hole transition face setting is in collecting tank and admittedly Between dead axle hole；The sealing element fitting setting is provided with for the hole by drill bit on fixed shaft hole, on sealing element.

Further, the dust shield case further includes pars contractilis, and the pars contractilis is by the first expansion ring, the second expansion ring and third Successively diminution activity intussusception links together expansion ring.

Further, pars contractilis is fixed on the box body lateral surface of dust shield case by anchor ear.

Further, the length of fixed central siphon is 10-30mm.

Further, fixed shaft hole aperture is greater than electric drill drill pipe diameter 2mm-5mm.

Further, the box body diameter is 100mm, height 50mm-70mm.

Further, box body is engineering plastics material；Box body color is transparent；With a thickness of 1mm-2mm.

Further, sealing element is rubber material.

Further, the box body and bottom surface are integrally formed.

Compared with prior art the utility model have the characteristics that and the utility model has the advantages that

(1) traditional top plate drilling does not have a corresponding dust controlling measure, and fugitive dust is big when drilling；Use the utility model The drilling dust shield case of offer can collect the particulate dust of generation, effectively avoid fugitive dust, operator's long-time is herein Work in class environment, is not likely to produce occupational disease, reduces construction environment to staff's health bring adverse effect.

(2) the utility model provides a kind of top plate electric drill drilling dust shield case, does not fly everywhere there is rubbish when top plate drilling It splashes, easily hurts sb.'s feelings, the later period still needs to the problem of sweeping, and drilling rubbish is directly collected in drilling dust shield case, uniformly pours into dustbin Interior, safety and environmental protection is simple and easy.

(3) the utility model structure is simple, easy to use, low in cost, and easy to clean it can be used repeatedly, more attaches most importance to What is wanted is to have extremely strong universality and operability.

The utility model can be widely applied in the bore operation at construction and fitting-out work scene.

Detailed description of the invention

The utility model is described in more detail with reference to the accompanying drawing.

Fig. 1 is utility model works schematic diagram 1.

Fig. 2 is utility model works schematic diagram 2.

Fig. 3 is dust shield case side view.

Fig. 4 is dust shield case top view.

Fig. 5 is dust shield case A-A view.

Fig. 6 is pars contractilis structural schematic diagram.

Detailed description of the invention: 1- dust shield case, 11- box body,

The bottom surface 12-, 121- fixed shaft hole, 122- fixed central siphon, 123- axis hole transition face, 124- collecting tank

13- sealing element,

14- pars contractilis, the first expansion ring of 141-, the second expansion ring of 142-, 143- third expansion ring

2- electric drill, 3- floor.

Specific embodiment

With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical Novel protection scope is not limited by the specific implementation.

As shown in Figure 1 and Figure 2, the utility model provides a kind of top plate electric drill drilling dust shield case, including box body 11, bottom surface 12 With sealing element 13, box body 11 is cylindrical in shape, and in order to control self weight, box body 11 can be engineering plastics material or other light sectional materials Material；11 diameter of box body is 100mm, height 50mm-70mm, and 11 color of box body is transparent；With a thickness of 1mm-2mm.Bottom surface 12 includes using In the fixed shaft hole 121 of insertion 2 drill bit of electric drill, fixed central siphon 122, axis hole transition face 123 and collecting tank for accommodating dust 124；Fixed shaft hole 121 is centrally positioned on bottom surface 12 and extends fixed central siphon 122 along the direction of insertion of 2 drill bit of electric drill, Gu The length of dead axle pipe 122 is 10-30mm.

As shown in figure 3, figure 4 and figure 5, under collecting tank 124 is along the cross section of 12 annular setting of bottom surface and collecting tank 124 Recessed arc, axis hole transition face 123 are arranged between collecting tank 124 and fixed shaft hole 121；The fitting of sealing element 13 is arranged in fixation On axis hole 121, the hole for passing through 2 drill bit of electric drill is provided on sealing element 13.Sealing element 13 can be rubber material.Sealing element 13 shape can be round sheet, rectangular sheet either truncated cone-shaped.

The utility model structure is simple, easy to use, low in cost, and easy to clean it can be used repeatedly, even more important It is with universality and operability.Drilling dust shield case 1 can collect the particulate dust of generation, effectively avoid fugitive dust, Reduce construction environment to staff's health bring adverse effect.

In order to adapt to different 2 drill bits of electric drill, dust shield case 1 can also include pars contractilis 14, and pars contractilis 14 is stretched by first Successively diminution activity intussusception links together for ring 141, the second expansion ring 142 and third expansion ring 143.Pars contractilis 14 passes through anchor ear It is fixed on 11 lateral surface of box body of dust shield case 1.In detail as shown in Figure 6.

121 aperture of fixed shaft hole is greater than 2 drill pipe diameter 2mm-5mm of electric drill.

Construction technology:

Step 1 makes dust shield case 1, the diameter 100mm, high 70mm, wall thickness 1mm of dust shield case 1 first with transparent plastic. Total quality is light, and installation is placed conveniently, can directly estimate rubbish filling situation, at low cost.Fixed central siphon 122, fixing axle are set Hole 121 is 3mm bigger than 2 drill pipe diameter of electric drill, and when 2 drilling rod of electric drill rotates, dust shield case 1 will not be with rotation, while also ensuring that rubbish It will not be scattered from fixed shaft hole 121.

Step 2, by 1 set of dust shield case made on 2 drilling rod of electric drill, referring to Fig. 1；

Step 3, electric hand drill 2 bore 3 aperture of floor, and dust rubbish is fallen into dust shield case 1, referring to fig. 2.

Step 4 estimates amount of dust in transparent dust-proof box 1 and removes dust shield case 1 when inconvenience operates, pour into dustbin；

Step 5 is rinsed dust shield case 1, is kept well using completion.It should not be with high fever object proximity, dust shield case 1 when placement It is plastic products, it is thermo-labile, vulnerable to cause thermal damage.

Wherein, when 2 run of steel of electric drill is too long, pars contractilis 14 can be mounted on to 11 lateral surface of box body of dust shield case 1. Since by the first expansion ring 141, the second expansion ring 142 and third expansion ring 143, successively diminution activity intussusception connects pars contractilis 14 Together, so length can be adjusted flexibly in dust shield case 1 when in use.It is easy to use, it is easy to operate.

Dust larger problem when the utility model effective solution 2 top plate opening of electric drill reduces operator's chance To fugitive dust and suffer from the risk of occupational disease.It can be convenient efficiently collection dust, rubbish, achieve the purpose that environmentally protective.

Above-described embodiment is not the exhaustion of specific embodiment, can also there is other embodiments, and above-described embodiment purpose exists In illustrating the utility model, rather than the protection scope of the utility model is limited, it is all from the utility model simple change Using all falling in the protection scope of the utility model.

Claims

The dust shield case 1. a kind of top plate electric drill drills, it is characterised in that: including box body (11), bottom surface (12) and sealing element (13), institute It is cylindrical in shape to state box body (11), the bottom surface (12) includes for being inserted into the fixed shaft hole of drill bit (121), fixed central siphon (122), axis hole transition face (123) and the collecting tank (124) for accommodating dust；Fixed shaft hole (121) is centrally positioned in bottom surface (12) extend fixed central siphon (122) on and along the direction of insertion of drill bit；Collecting tank (124) is along bottom surface (12) annular Be arranged and the cross section of collecting tank (124) be recessed arc, the axis hole transition face (123) setting in collecting tank (124) and Between fixed shaft hole (121)；Sealing element (13) fitting is arranged on fixed shaft hole (121), and sealing element is provided on (13) For the hole by drill bit.
The dust shield case 2. top plate electric drill as described in claim 1 drills, it is characterised in that: the dust shield case (1) further includes stretching Portion (14), the pars contractilis (14) are successively contracted by the first expansion ring (141), the second expansion ring (142) and third expansion ring (143) Small activity intussusception links together.
The dust shield case 3. top plate electric drill as claimed in claim 2 drills, it is characterised in that: pars contractilis (14) is fixed on by anchor ear Box body (11) lateral surface of dust shield case (1).
The dust shield case 4. top plate electric drill as described in claim 1 drills, it is characterised in that: the length of fixed central siphon (122) is 10- 30mm。
The dust shield case 5. top plate electric drill as described in claim 1 drills, it is characterised in that: fixed shaft hole (121) aperture is greater than electricity Bore drill pipe diameter 2mm-5mm.
The dust shield case 6. top plate electric drill as described in claim 1 drills, it is characterised in that: box body (11) diameter is 100mm, Height 50mm-70mm.
The dust shield case 7. top plate electric drill as described in claim 1 drills, it is characterised in that: box body (11) is engineering plastics material； Box body (11) color is transparent；With a thickness of 1mm-2mm.
The dust shield case 8. top plate electric drill as described in claim 1 drills, it is characterised in that: sealing element (13) is rubber material.
The dust shield case 9. top plate electric drill as described in claim 1 drills, it is characterised in that: the box body (11) and bottom surface (12) one It is body formed.