CN103042247B - Ceiling perforating device - Google Patents
Ceiling perforating device Download PDFInfo
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- CN103042247B CN103042247B CN201210568979.3A CN201210568979A CN103042247B CN 103042247 B CN103042247 B CN 103042247B CN 201210568979 A CN201210568979 A CN 201210568979A CN 103042247 B CN103042247 B CN 103042247B
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- electric drill
- guide pillar
- pin bushing
- light source
- guide pin
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Abstract
The invention discloses ceiling perforating device, comprise base, base has been arranged side by side the first guide pin bushing and the second guide pin bushing, slide in described first guide pin bushing and be provided with the first guide pillar, the end of described first guide pillar is provided with electric drill fixed mount, and described first guide pillar sidewall is provided with push rod, described first guide pin bushing sidewall is opened in the push rod groove that push rod coordinates, sheathed second guide pillar in described second guide pin bushing, described second guide pillar upper end is fixedly installed transparent cover body, the sidewall of described cover body arranges the first light source, the light launched of described first light source is by the intersection point of the top and cover body end plane of electric drill, described cover body end is provided with rule, described electric drill arranges secondary light source, the light that described secondary light source is launched, drill bit and rule are positioned at same plane.The present invention can ensure electric drill can in ceiling vertical drilling, can not horizontal-shift be produced, ensure that borehole accuracy; And drilling depth can control.
Description
Technical field
The present invention relates to a kind of perforating device, particularly relate to a kind of device utilizing electric hand drill to punch to ceiling.
Background technology
When punching on the ceiling with electric hand drill, general operation is: the first good ladder of frame, then workman uses electric hand drill to punch to ceiling after climing up the ladder, want head to face upward due to workmen and upwards exert all one's strength, be very difficult to operation, also will stand on scaffold simultaneously or step down on ladder, when making operation, stability and security receive very large impact.
For above-mentioned defect, license notification number is " CN201924573U ", name is called " hole drilling-up auxiliary device of impact electric drill ", disclose a kind of shelf of electric drill, mainly comprise the straight-bar of scalable adjustment, a hand support is provided with below the pole of described scalable adjustment, pole top is provided with can fix impact electric drill device, hand support is connected with pole lower end by movable rod in the middle of the mobile jib of band base, the band handle ripping bar at mobile jib top is connected in the middle of pole by pivot pin, forming thus can the structure of parallel upper sled, can fix impact electric drill device is be provided with a supporting plate and several fixing latch closure at the top of pole, during use, electric impact drill is fixed on the top of pole, prop up the mobile jib with base, hand holding handle handle, press down ripping bar, the punching to top can be realized thus.
In addition, number of patent application is " 201010112742.5 ", name is called " Mobile support frame for electric drill ", also a kind of shelf of electric drill is disclosed, mainly comprise support bar, push rod is connected with by activity operations bar above support bar, electric drill fixed mount and dust collection cover are equipped with in push rod upper end, the lower end of support bar is provided with sliding bottom, activity operations bar and push rod junction are provided with for the movable branching rod of locating and reinforce, support bar is provided with the supply socket of mobile lever and power switch or belt switch, during use, electric drill can be fixed on electric drill fixed mount, by lower by activity operations bar, can punch to the ceiling flat-top of top.
In the shelf of electric drill described above, as shown in Figure 3, at jack-up electric drill in the process of top offset, electric drill can depart from the displacement of d to the structure of jack-up electric drill simultaneously to horizontal direction.Cause the hole got out on the ceiling to be bar shaped, do not utilize bolt or screw in through-holes fixing.And said mechanism is directly descended to the mode of moulded rod jack-up electric drill, easily cause the punching degree of depth to be difficult to control, be therefore necessary to make improvements.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of ceiling perforating device, can ensure electric drill can in ceiling vertical drilling, can not horizontal-shift be produced, ensure that the precision of boring; And drilling depth can control.
The present invention is achieved through the following technical solutions: ceiling perforating device, comprise base, described base has been arranged side by side the first guide pin bushing and the second guide pin bushing, slide in described first guide pin bushing and be provided with the first guide pillar, the end of described first guide pillar is provided with the electric drill fixed mount for fixing electric drill, one electric drill is fixed on described electric drill fixed mount, and described first guide pillar sidewall is provided with push rod, described first guide pin bushing sidewall is opened in the push rod groove that push rod coordinates, sheathed second guide pillar in described second guide pin bushing, described second guide pillar upper end is fixedly installed transparent cover body, and at the second guide pillar and the second guide pin bushing junction, the stubborn cap for fixing the second guide pillar is set, during boring, electric drill is through described cover body, the sidewall of described cover body arranges the first light source, the light launched of described first light source is by the intersection point of the top and cover body end plane of electric drill, described cover body end is provided with rule, described electric drill arranges secondary light source, the light that described secondary light source is launched, drill bit and rule are positioned at same plane.
In technique scheme, the lower surface of described base is provided with roller.
In technique scheme, described first guide pillar comprises cylinder and sleeve pipe, and described cylinder slides and is arranged in described sleeve pipe, and described column side wall offers screwed hole, and cylinder establishes bolt to be fixed in sleeve pipe by twisting in screwed hole.
In technique scheme, the light that described secondary light source is launched and drill bit angle are 45 °.
The present invention compared with prior art, has following beneficial effect: can ensure electric drill can in ceiling vertical drilling, can not horizontal-shift be produced, ensure that the precision of boring; And drilling depth can control.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of jack-up electric drill structure in background technology.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the structural representation of guide pillar of the present invention.
Fig. 4 is the schematic diagram of depth control apparatus in the embodiment of the present invention 1.
Fig. 5 is the structural representation of drill body of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail: see Fig. 1 to Fig. 4, ceiling perforating device, comprise base 101, described base 101 has been arranged side by side the first guide pin bushing 1 and the second guide pin bushing 2, slide in described first guide pin bushing 1 and be provided with the first guide pillar 10, the end of the first described guide pillar 10 is provided with the electric drill fixed mount for fixing electric drill, during use, electric drill 7 is fixing with on described electric drill fixed mount, push rod 13 is fixedly installed at described first guide pillar 10 sidewall, described first guide pin bushing 1 sidewall offers the push rod groove 15 coordinated with described push rod 13, during use, push rod 13 part is gripped by hand, promote push rod 13 to slide up and down in push rod groove 15, thus drive the first guide pillar 10 to move up and down, thus promote moving up and down of electric drill, because the first guide pillar 10 does along the first guide pin bushing 1 and moves both vertically up and down, therefore the electric drill being fixed on the first guide pillar 10 end can not the skew in occurred level direction, ensure that the precision of punching.
Slide in described second guide pin bushing 2 and be provided with the second guide pillar 20, and twist at the link of described second guide pin bushing 2 and the second guide pillar 20 and establish stubborn cap 17, twisting cap 17 has along twisting the structure of establishing end to reduce gradually, therefore when unscrewing stubborn cap 17, second guide pillar 20 can slide up and down in described second guide pin bushing 2, and the second guide pillar 20 can be fixed reliably in guide pin bushing 2 optional position by tightening stubborn cap 17.
The second described guide pillar 20 is fixedly installed transparent cover body 4, during use, cover body 4 end face and ceiling develop, during boring, electric drill is through described cover body 4, the sidewall of described cover body 4 arranges the first light source 5, the light launched of described first light source 5 is by the intersection point of top and cover body 4 end plane of electric drill, namely, during boring, the light of the first light source 5 is radiated at the top position contacted with ceiling of electric drill, also the position of punching namely is needed, therefore be no matter when ceiling terrain clearance compared with pork observe indeterminacy true, or when ceiling light cross dark naked eyes not easily see clearly, with the naked eye observation light source is only needed to be radiated at the position of position with regard to the accurate positional punch of energy of ceiling.
The lower surface of described base 101 is provided with roller 6, is convenient to the position adjusting base in use.
Described first guide pillar 10 comprises cylinder 8 and sleeve pipe 9, described cylinder 8 slides and is arranged in described sleeve pipe 9, described cylinder 8 sidewall offers screwed hole 90, cylinder 8 establishes bolt to be fixed in sleeve pipe by twisting in screwed hole 90, screwed hole 90 interval is evenly arranged, when the first guide pillar 10 length cannot make to be fixed on the cover body 4 of the first guide pillar 10 upper end not and electric drill touches ceiling, the bolt in screwed hole 90 can be unscrewed, to extract in sleeve pipe 9 cylinder 8 (length of extracting cylinder 8 is the spacing of several screwed holes 90) of part, then again to screw on bolt, cylinder 8 is retightened in sleeve pipe 9, so just increase the length of the first guide pillar 10, and when electric drill stand of the present invention does not use, cylinder 8 can stretch into sleeve pipe 9 lowermost end position, which reduces the storage area of the utility model electric drill stand, electric drill stand is carried or carries convenience all very.
And arrange secondary light source 35 on described electric drill 7, light, drill bit and rule 33 that described secondary light source 35 is launched are positioned at same plane.See Fig. 4, (in Fig. 4, arrow a refers to the direction that drill bit pierces, arrow b refers to the direction of secondary light source light emission), by the angle [alpha] of secondary light source 35 and drill bit, (α angle can regulate in advance, namely α is a known angle adjusted) and bit drills fashionable secondary light source light (state as Fig. 4 can be fixed at the distance n that rule is inswept, namely when drill bit has just contacted ceiling, the light position on the scale that secondary light source is launched is the zero point of rule) determine that drill bit pierces the degree of depth of ceiling, namely the degree of depth D that drill bit pierces can be obtained by equation: D=n/tan α.
A comparatively preferred angle [alpha] is obtained by above-mentioned formula, i.e. α=45 °, now D=n, namely the degree of depth that pierces of drill bit identical with the distance of streaking on rule 33 (namely the light of secondary light source slides 1cm on the scale, and drill bit just pierces ceiling 1cm) now can mark master scale on the scale.But the angle [alpha] of secondary light source 35 and drill bit does not limit and above-mentioned angle, can according to the angle of the suitable increase α of the actual needs being convenient to reading, such as, α can be 60 °, now easily push away to obtain D=n/2 according to above-mentioned formula, namely the light of secondary light source 35 transmitting is often at rule 33 top offset two 2cm, drill bit pierces ceiling 1cm, scale now on rule 33 is the master scale of twice, namely the scale of the mark of length on rule 33 of reality two centimetres is one centimetre, so just serve the effect expanding reading, what now rule can do is larger, be convenient in ceiling lower end rule reading.
The present invention in use, rotate the rotating shaft 3 be provided with on the first guide pillar 10 of transparent cover body 4, the upper surface of transparent cover 4 is made to withstand the face of ceiling, then the position of base 101 is adjusted, the light of the first light source 5 on cover body 4 is made to be radiated at the position needing punching, then rotating the rotating shaft 3 had on the first guide pillar 10 of drill bit makes the first guide pillar 10 rise, drive electric drill rises, drill bit is through the first source light and ceiling position of intersecting point, start drill bit, be rotated further rotating shaft, when (this degree of depth can control by the reading read on rule 33) after drill bit proceeds to enough degree of depth, stop operating rotating shaft, such drilling operation completes.Owing to have employed the mechanism that rack-and-pinion drives electric drill to rise, therefore ensure that and get vertical hole on the ceiling, in boring procedure, the skew of left and right can not be produced.And determine that electric drill pierces the degree of depth of smallpox plate hole by the reading read on rule 33, therefore drilling depth is controlled.
See Fig. 5, described electric drill 7 comprises handle 73, in one end of described handle 73, battery 72 is housed, and in described electric drill 7, have the motor 75 driving drill bit, described motor 75 comprises output shaft 750.
Also comprise body 78, cooling water is full of in described body 78, described body 78 is around motor 75 and form closed-loop path in described electric drill 7, body 78 is provided with magnetic drives wheel 74 near inside, described output shaft 750 position, described output shaft 750 is fixedly installed permanent magnet 77 near the side of described magnetic drives wheel 74, when electric drill uses, motor output shaft 750 rotates the rotation driving permanent magnet 77, the mode transmitted by magnetic drives magnetic drives to take turns the rotation of 74, thus the cooling water in body 78 can be circulated.
The storage tank 76 for storing cooling water is provided with in described electric drill 7, in described storage tank 76, more cooling water is set, described storage tank 76 is communicated with described body 78, so just can have the heat that enough cooling waters produce in electric drill running to absorb battery, after ensure that electric drill long-play, cooling water heat absorption is too much ineffective.
Described storage tank 76 is provided with through hole 760, the housing that electric drill 7 corresponds to through hole 760 position can be dismantled, described through hole 760 is twisted and is provided with stubborn cap 761, in the long-time use procedure of electric drill, if desired in body 78, increase or change the words of cooling water, only need to dismantle the housing that electric drill 7 corresponds to through hole 760 position, turn on stubborn cap 761, add in through hole 760 or pour out cooling water.
Claims (4)
1. ceiling perforating device, comprise base (101), it is characterized in that: on described base (101), be arranged side by side the first guide pin bushing (1) and the second guide pin bushing (2), slide in described first guide pin bushing (1) and be provided with the first guide pillar (10), the end of described first guide pillar (10) is provided with the electric drill fixed mount for fixing electric drill, one electric drill (7) is fixed on described electric drill fixed mount, and described first guide pillar (10) sidewall is provided with push rod (13), described first guide pin bushing (1) sidewall is opened in the push rod groove (15) that push rod (13) coordinates, sheathed second guide pillar (20) in described second guide pin bushing (2), described second guide pillar (20) upper end is fixedly installed transparent cover body (4), and in the second guide pillar (20) and the second guide pin bushing (2) junction, the stubborn cap (17) for fixing the second guide pillar is set, during boring, electric drill is through described cover body (4), the sidewall of described cover body (4) arranges the first light source (5), the intersection point of the light launched of described first light source (5) and cover body (4) end plane top by electric drill, described cover body (4) end is provided with rule (33), described electric drill (7) arranges secondary light source (35), the light that described secondary light source (35) is launched, drill bit and rule (33) are positioned at same plane, described electric drill (7) comprises handle (73), in one end of described handle (73), battery (72) is housed, there is the motor (75) driving drill bit in described electric drill (7), described motor (75) comprises output shaft (750), also comprise body (78), cooling water is full of in described body (78), described body (78) is around motor (75) and in described electric drill (7) middle formation closed-loop path, body (78) is provided with magnetic drives wheel (74) near described output shaft (750) inside, position, described output shaft (750) is fixedly installed permanent magnet (77) near the side of described magnetic drives wheel (74).
2. ceiling perforating device as claimed in claim 1, is characterized in that: the lower surface of described base (101) is provided with roller (6).
3. ceiling perforating device as claimed in claim 1, it is characterized in that: described first guide pillar (10) comprises cylinder (8) and sleeve pipe (9), described cylinder (8) slides and is arranged in described sleeve pipe (9), described cylinder (8) sidewall offers screwed hole (90), and cylinder (8) establishes bolt to be fixed in sleeve pipe by twisting in screwed hole (90).
4. ceiling perforating device as claimed in claim 1, is characterized in that: the light that described secondary light source (35) is launched and drill bit angle are 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568979.3A CN103042247B (en) | 2012-12-25 | 2012-12-25 | Ceiling perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210568979.3A CN103042247B (en) | 2012-12-25 | 2012-12-25 | Ceiling perforating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103042247A CN103042247A (en) | 2013-04-17 |
| CN103042247B true CN103042247B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210568979.3A Active CN103042247B (en) | 2012-12-25 | 2012-12-25 | Ceiling perforating device |
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| CN (1) | CN103042247B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436567B (en) * | 2015-12-18 | 2017-12-01 | 重庆欧荣莱汽车配件有限公司 | A kind of multifunction drill for being easy to processing |
| CN105965063B (en) * | 2016-07-01 | 2018-01-23 | 无锡雨德智能物联网科技有限公司 | A kind of small-sized tapping machine of accurate positioning |
| CN106041849A (en) * | 2016-07-21 | 2016-10-26 | 力帆实业(集团)股份有限公司 | Piston drill workbench and guide mechanism thereof |
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| CN1535783A (en) * | 2003-04-03 | 2004-10-13 | 罗伯特・博施有限公司 | Drill hole depth identification through ray |
| CN201228523Y (en) * | 2008-06-20 | 2009-04-29 | 陈红云 | Multifunctional electric hammer support |
| CN101456181A (en) * | 2007-12-07 | 2009-06-17 | 德昌电机(深圳)有限公司 | Power tool |
| CN102296932A (en) * | 2011-05-18 | 2011-12-28 | 常熟市金龙装饰有限责任公司 | Floor type indoor ceiling concrete slab bottom drilling mechanism |
| CN202416811U (en) * | 2011-12-27 | 2012-09-05 | 中铁建电气化局集团第三工程有限公司 | Stand for electric drill |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145398A (en) * | 2010-02-05 | 2011-08-10 | 襄樊学院 | Mobile support frame for electric drill |
| CN202990886U (en) * | 2012-12-25 | 2013-06-12 | 宁波鑫晟工具有限公司 | Ceiling perforating device |
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2012
- 2012-12-25 CN CN201210568979.3A patent/CN103042247B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1535783A (en) * | 2003-04-03 | 2004-10-13 | 罗伯特・博施有限公司 | Drill hole depth identification through ray |
| CN101456181A (en) * | 2007-12-07 | 2009-06-17 | 德昌电机(深圳)有限公司 | Power tool |
| CN201228523Y (en) * | 2008-06-20 | 2009-04-29 | 陈红云 | Multifunctional electric hammer support |
| CN102296932A (en) * | 2011-05-18 | 2011-12-28 | 常熟市金龙装饰有限责任公司 | Floor type indoor ceiling concrete slab bottom drilling mechanism |
| CN202416811U (en) * | 2011-12-27 | 2012-09-05 | 中铁建电气化局集团第三工程有限公司 | Stand for electric drill |
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| CN103042247A (en) | 2013-04-17 |
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Denomination of invention: Ceiling drilling device Effective date of registration: 20210607 Granted publication date: 20151202 Pledgee: China Construction Bank Co.,Ltd. Ningbo Jiangbei sub branch Pledgor: KINGTEC INDUSTRIAL Co.,Ltd. Registration number: Y2021330000520 |