CN103056420A - Drilling device - Google Patents
Drilling device Download PDFInfo
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- CN103056420A CN103056420A CN2012105694630A CN201210569463A CN103056420A CN 103056420 A CN103056420 A CN 103056420A CN 2012105694630 A CN2012105694630 A CN 2012105694630A CN 201210569463 A CN201210569463 A CN 201210569463A CN 103056420 A CN103056420 A CN 103056420A
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- electric drill
- light source
- drill
- sliding sleeve
- cover body
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Abstract
The invention discloses a drilling device. The drilling device comprises a base and a guide post arranged on the base, wherein a sliding sleeve is sleeved on the guide post, an electric drill fixing rack for fixing an electric drill is fixedly arranged on one side of the sliding sleeve, the sliding sleeve transmits through a compression bar link mechanism, a guide sleeve is fixed on the side of the guide post on the base, a guide post is sleeved in the guide sleeve, and a transparent cover is fixed at the upper end of the guide post. During drilling, the electric drill passes through the cover, a first light source is arranged on the side wall of the cover, light rays emitted by the first light source pass through the intersection of the tip of the electric drill and the cover end plane, a dividing rule is arranged at the end of the cover, a second light source is arranged on the electric drill, and light rays emitted by the second light source, the electric drill head and the dividing rule are in the same plane. By means of the drilling device, the electric drill can drill in ceilings vertically, horizontal offset can be avoided, the drilling accuracy is guaranteed, and the drilling depth is controllable.
Description
Technical field
The present invention relates to a kind of perforating device, relate in particular to a kind of device that utilizes electric hand drill that ceiling is punched.
Background technology
With electric hand drill when ceiling punches, general operation is: the good ladder of frame at first, then workman's rear use electric hand drill that climbs up the ladder punches to ceiling, because the workmen wants head to face upward and upwards exert all one's strength, be very difficult to operation, also will stand in simultaneously scaffold or step down on the ladder, stability and security have been subject to very large impact when making operation.
For defects, the license notification number is " CN 201924573 U ", name is called " hole drilling-up auxiliary device of impact electric drill ", a kind of shelf of electric drill is disclosed, the straight-bar that mainly comprises scalable adjusting, below the pole of described scalable adjusting, be provided with a hand support, the pole top is provided with fixedly impact electric drill device, the hand support is to link to each other with the pole lower end by movable rod in the middle of the mobile jib with base, the band handle ripping bar at mobile jib top is connected to by pivot pin in the middle of the pole, consist of thus can parallel upper sled structure, can fix that to impact electric drill device be to be provided with fixedly latch closure of a supporting plate and several at the top of pole, during use, electric impact drill is fixed on the top of pole, props up the mobile jib with base, the hand holding handle handle, press down ripping bar, can realize thus the punching to the top.
In addition, number of patent application is " 201010112742.5 ", name is called " Mobile support frame for electric drill ", a kind of shelf of electric drill is also disclosed, mainly comprise support bar, above support bar, be connected with push rod by the activity operations bar, electric drill fixed mount and dust collection cover are equipped with in the push rod upper end, the lower end of support bar is provided with sliding bottom, and activity operations bar and push rod junction are provided with the movable branching rod for location and reinforcing, are provided with the supply socket of move operation handle and power switch or belt switch at support bar, during use, electric drill can be fixed on the electric drill fixed mount,, can the ceiling flat-top of top be punched by the activity operations bar by down.
In the shelf of electric drill described above, the structure of jack-up electric drill as shown in Figure 3, in the process of top offset, electric drill can depart from simultaneously the displacement of d to horizontal direction at the jack-up electric drill.Cause in the hole that ceiling gets out to be bar shaped, do not utilize bolt or screw fixing in through hole.And directly descend the mode of moulded rod jack-up electric drill for said mechanism, cause easily the punching degree of depth to be difficult to control, therefore be necessary to make improvements.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of perforating device, can guarantee electric drill can be in ceiling vertical drilling, can not produce horizontal-shift, guaranteed the precision of boring; And drilling depth can control.
The present invention is achieved through the following technical solutions: a kind of perforating device, comprise base, at described base lead is set, sheathed sliding sleeve on described lead, sliding sleeve and a connecting rod one end are rotationally connected, the described connecting rod other end and a depression bar are rotationally connected, described depression bar be rotationally connected with described lead on, described sliding sleeve one side is fixedly installed and is useful on the fixedly electric drill fixed mount of electric drill, at the fixing electric drill of described electric drill fixed mount, described base is positioned at described guiding and lives a side position and be fixed with guide pin bushing, sheathed guide pillar in described guide pin bushing, described guide pillar upper end is fixedly installed transparent cover body, and be provided for fixing the stubborn cap of the second guide pillar in described guide pillar and described guide pin bushing junction, during boring, electric drill is through described cover body, sidewall at described cover body arranges the first light source, the intersection point of the light of described the first light source emission and cover body end plane top by electric drill, be provided with rule in described cover body end, at described electric drill secondary light source is set, the light of described secondary light source emission, drill bit and rule are positioned at same plane.
In the technique scheme, the lower surface of described base is provided with roller.
In the technique scheme, light and the drill bit angle of described secondary light source emission are 45 °.
The present invention compared with prior art has following beneficial effect: can guarantee electric drill can be in ceiling vertical drilling, can not produce horizontal-shift, guaranteed the precision of boring; And drilling depth can control.
Description of drawings
Fig. 1 is the schematic diagram of jack-up electric drill structure in the background technology.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the schematic diagram of depth control apparatus in the embodiment of the invention 1.
Fig. 4 is the structural representation of electric drill of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the present invention is described in further detail: referring to Fig. 2 to Fig. 3, a kind of perforating device, comprise base 101, at described base 101 lead 2 is set, sheathed sliding sleeve 3 on described lead 2, sliding sleeve 3 and a connecting rod 30 1 ends are rotationally connected, described connecting rod 30 other ends and a depression bar 31 are rotationally connected, described depression bar 31 be rotationally connected with described lead 2 on, drive sliding sleeve 3 by lower moulded rod 31 and slide up and down at lead 2, described sliding sleeve 3 one sides are fixedly installed and are useful on the fixedly electric drill fixed mount 8 of electric drill, during use, at the fixing electric drill 7 of described electric drill fixed mount 8, that is, when pressing depression bar 31, drive the electric drill upper and lower displacement, therefore the electric drill displacement that can not produce horizontal direction has guaranteed the precision of electric drill boring.
Described base 101 is arranged in described guiding and lives 2 one side positions and be fixed with guide pin bushing 9 at described guide pin bushing 9 sheathed guide pillars 90, and be provided for fixing the stubborn cap 17 of the second guide pillar in described guide pillar 90 and described guide pin bushing 9 junctions, stubborn cap 17 has along twisting establishes the structure that end reduces gradually, therefore when unscrewing cap 17, the second guide pillar 20 can slide up and down in described the second guide pin bushing 2, and can be by tightening cap 17 so that the second guide pillar 20 can be fixing reliably in guide pin bushing 2 optional positions.
Described guide pillar 90 upper ends are fixedly installed transparent cover body 4, and during boring, electric drill is through described cover body 4, at the sidewall of described cover body 4 light source 5 are set, the intersection point of the light of described light source 5 emissions and cover body 4 end planes top by electric drill.Namely, during boring, the light of light source 5 is radiated at the top position that contacts with ceiling of electric drill, also namely need the position of punching, therefore no matter be to observe than pork in the true situation of indeterminacy in the ceiling terrain clearance, or cross in the situation that dark naked eyes are difficult for seeing clearly at ceiling light, only need the just accurate position of positional punch, position that observation light source with the naked eye is radiated at ceiling.
At described electric drill 7 secondary light source 15 is set, light, drill bit and the rule 13 of described secondary light source 15 emissions are positioned at same plane.(arrow a refers to the direction that drill bit pierces among Fig. 3 referring to Fig. 3, arrow b refers to the direction of secondary light source light emission), (the α angle can regulate in advance by the angle [alpha] of secondary light source 15 and drill bit, be that α is a known angle of having adjusted) and the fashionable secondary light source light of bit drills rule inswept can fix on state such as Fig. 4 apart from n(, be that drill bit rigidly connects when touching ceiling, the position of light on rule of secondary light source emission is the zero point of rule) determine that drill bit pierces the degree of depth of ceiling, namely the depth D that pierces of drill bit can be obtained by equation: D=n/tan α.
Obtain a comparatively preferred angle [alpha] by above-mentioned formula, be α=45 °, this moment D=n, be that this moment can be at the accurate scale of rule mark subscript for the degree of depth that pierces of drill bit identical with the distance of streaking at rule 13 (be the light of secondary light source at the rule 1cm that slides, drill bit just pierces ceiling 1cm).But the angle [alpha] of secondary light source 15 and drill bit does not limit and above-mentioned angle, can be according to the angle of the suitable increase α of the actual needs of being convenient to reading, for example, α can be 60 °, easily push away to get D=n/2 according to above-mentioned formula this moment, be that the light of secondary light source 15 emissions is whenever at rule 13 top offsets two 2cm, drill bit pierces ceiling 1cm, scale on the rule 13 is the master scale of twice at this moment, namely the scale of actual two centimetres the mark of length on rule 13 is one centimetre, so just played the effect that enlarges reading, what this moment, rule can be done is larger, is convenient in the ceiling lower end the rule reading.
During use, at first unscrew cap 17, adjust the position of translucent cover, so that the face of ceiling is withstood in the upper surface of transparent cover 4, then adjust the position of base 101, so that the light of light source 5 is radiated at the position that needs punching on the cover body 4, at this moment, drive sliding sleeve 3 with manually lower moulded rod 31 and slide at lead 2, rise thereby drive electric drill, when drill bit process source light and ceiling position of intersecting point, start drill bit, continue lower moulded rod 31, after drill bit changes enough degree of depth over to, close electric drill (this degree of depth can be controlled by the reading that reads on the rule 13), unclamp depression bar, such drilling operation is finished.
Referring to Fig. 4, described electric drill 7 comprises handle 73, at an end of described handle 73 battery 72 is housed, and has the motor 75 that drives drill bit in described electric drill 71, and described motor 75 comprises output shaft 750.
Also comprise body 78, in described body 78, be full of cooling water, described body 78 is around motor 75 and form the 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 a side of described magnetic drives wheel 74, when electric drill uses, motor output shaft 750 rotates the rotation that drives permanent magnet 77, mode by the magnetic transmission drives the rotation of magnetic drives wheel 74, thereby so that the cooling waters in the body 78 can circulate.
Be provided with in the described electric drill 7 for the storage tank 76 that stores cooling water, in described storage tank 76, more cooling water is set, described storage tank 76 and described body 78 are communicated with, so just can have enough cooling waters and absorb the heat that battery produces in the electric drill running, guarantee that the cooling water heat absorption is too much ineffective behind the electric drill long-play.
Be provided with through hole 760 at described storage tank 76, electric drill 7 can be dismantled corresponding to the housing of through hole 760 positions, twist cap 761 described through hole 760 stubborn being provided with, in the long-time use procedure of electric drill, if need in body 78, increase or change cooling water, only needs dismounting electric drill 7 is turned on cap 761 corresponding to the housing of through hole 760 positions, adds or pour out cooling water to get final product in through hole 760.
Claims (3)
1. perforating device, comprise base (101), it is characterized in that: at described base (101) lead (2) is set, at the upper sheathed sliding sleeve (3) of described lead (2), sliding sleeve (3) is rotationally connected with a connecting rod (30) one ends, described connecting rod (30) other end and a depression bar (31) are rotationally connected, described depression bar (31) be rotationally connected with described lead (2) on, described sliding sleeve (3) one sides are fixedly installed and are useful on the fixedly electric drill fixed mount (8) of electric drill, at the fixing electric drill (7) of described electric drill fixed mount (8), described base is positioned at described guiding and lives (2) one side positions and be fixed with guide pin bushing (9), sheathed guide pillar (90) in described guide pin bushing (9), described guide pillar (90) upper end is fixedly installed transparent cover body (4), and be provided for fixing the stubborn cap (17) of the second guide pillar in described guide pillar (90) and described guide pin bushing (9) junction, during boring, electric drill is through described cover body (4), sidewall at described cover body (4) arranges the first light source (5), the intersection point of the light of described the first light source (5) emission and cover body (4) end plane top by electric drill, be provided with rule (13) in described cover body (4) end, at described electric drill (7) secondary light source (15) is set, the light of described secondary light source (15) emission, drill bit and rule (13) are positioned at same plane.
2. a kind of perforating device as claimed in claim 1, it is characterized in that: the lower surface of described base (101) is provided with roller (6).
3. a kind of perforating device as claimed in claim 1 is characterized in that: light and the drill bit angle of described secondary light source (15) emission are 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210569463.0A CN103056420B (en) | 2012-12-25 | 2012-12-25 | A kind of perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210569463.0A CN103056420B (en) | 2012-12-25 | 2012-12-25 | A kind of perforating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103056420A true CN103056420A (en) | 2013-04-24 |
| CN103056420B CN103056420B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210569463.0A Active CN103056420B (en) | 2012-12-25 | 2012-12-25 | A kind of perforating device |
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| Country | Link |
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| CN (1) | CN103056420B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056420B (en) * | 2012-12-25 | 2015-08-26 | 宁波鑫晟工具有限公司 | A kind of perforating device |
| CN109209245A (en) * | 2017-07-07 | 2019-01-15 | 天津中健国康纳米科技股份有限公司 | A kind of adjustable pitch is opened a mine churn drill frame |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19501663A1 (en) * | 1995-01-20 | 1996-07-25 | Werner Johann Krammel | Height adjustable tool holder esp. for electric tools used in overhead work |
| CN2365430Y (en) * | 1999-04-09 | 2000-02-23 | 郑可为 | Permanent magnetic driving centrifugal water pump |
| CN1333110A (en) * | 2000-07-19 | 2002-01-30 | 希尔蒂股份公司 | Electric hand appliance with electric/pneumatic impact machine |
| CN1535783A (en) * | 2003-04-03 | 2004-10-13 | 罗伯特・博施有限公司 | Drill hole depth identification through ray |
| CN201664775U (en) * | 2010-03-16 | 2010-12-08 | 中国第一冶金建设有限责任公司 | Long-distance drilling device of top plate |
| CN201997765U (en) * | 2011-02-22 | 2011-10-05 | 浙江万丰摩轮有限公司 | Deviation-proof positioning system for aluminum alloy wheel hub screw hole |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056420B (en) * | 2012-12-25 | 2015-08-26 | 宁波鑫晟工具有限公司 | A kind of perforating device |
-
2012
- 2012-12-25 CN CN201210569463.0A patent/CN103056420B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19501663A1 (en) * | 1995-01-20 | 1996-07-25 | Werner Johann Krammel | Height adjustable tool holder esp. for electric tools used in overhead work |
| CN2365430Y (en) * | 1999-04-09 | 2000-02-23 | 郑可为 | Permanent magnetic driving centrifugal water pump |
| CN1333110A (en) * | 2000-07-19 | 2002-01-30 | 希尔蒂股份公司 | Electric hand appliance with electric/pneumatic impact machine |
| CN1535783A (en) * | 2003-04-03 | 2004-10-13 | 罗伯特・博施有限公司 | Drill hole depth identification through ray |
| CN201664775U (en) * | 2010-03-16 | 2010-12-08 | 中国第一冶金建设有限责任公司 | Long-distance drilling device of top plate |
| CN201997765U (en) * | 2011-02-22 | 2011-10-05 | 浙江万丰摩轮有限公司 | Deviation-proof positioning system for aluminum alloy wheel hub screw hole |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056420B (en) * | 2012-12-25 | 2015-08-26 | 宁波鑫晟工具有限公司 | A kind of perforating device |
| CN109209245A (en) * | 2017-07-07 | 2019-01-15 | 天津中健国康纳米科技股份有限公司 | A kind of adjustable pitch is opened a mine churn drill frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103056420B (en) | 2015-08-26 |
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Denomination of invention: A drilling device Effective date of registration: 20210607 Granted publication date: 20150826 Pledgee: China Construction Bank Co.,Ltd. Ningbo Jiangbei sub branch Pledgor: KINGTEC INDUSTRIAL Co.,Ltd. Registration number: Y2021330000520 |