CN202984734U - Perforating device - Google Patents
Perforating device Download PDFInfo
- Publication number
- CN202984734U CN202984734U CN 201220723037 CN201220723037U CN202984734U CN 202984734 U CN202984734 U CN 202984734U CN 201220723037 CN201220723037 CN 201220723037 CN 201220723037 U CN201220723037 U CN 201220723037U CN 202984734 U CN202984734 U CN 202984734U
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- Prior art keywords
- electric drill
- base
- rotationally connected
- perforating device
- lead
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Abstract
The utility model discloses a perforating device which comprises a base. A guide column is rotationally arranged on the base, an angle scale measuring rotation angle of the guide column is arranged on the base on one side of the guide column, a slide sleeve is sleeved on the guide column and rotationally connected with one end of a connecting rod, the other end of the connecting rod is rotationally connected with a press rod rotationally connected to the guide column, an electric drill fixing frame used for fixing an electric drill is fixedly arranged on one side of the slide sleeve, and the electric drill is fixed on the electric drill fixing frame.
Description
Technical field
The utility model relates to a kind of perforating device, relates in particular to a kind of device that utilizes electric hand drill that ceiling is punched.
Background technology
When punching on ceiling with electric hand drill, 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, face upward and upwards exert all one's strength because the workmen wants head, be very difficult to operation, also will stand in simultaneously scaffold or step down on ladder, when making operation, stability and security have been subject to very large impact.
for defects, the license notification number is " CN 201924573 U ", name is called " hole drilling-up auxiliary device of impact electric drill ", hole drilling-up auxiliary device of impact electric drill is disclosed, the straight-bar that mainly comprises scalable adjusting, be provided with a hand support below the pole of described scalable adjusting, the pole top is provided with fixedly impact electric drill device, the hand support is with being connected with the pole lower end by movable rod in the middle of the mobile jib of base, the band handle ripping bar at mobile jib top is connected in the middle of pole by pivot pin, 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, prop 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 electric drill bracing frame is also disclosed, mainly comprise support bar, be connected with push rod by the activity operations bar above support 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, activity operations bar and push rod junction are provided with for location and the movable branching rod reinforced, be provided with the supply socket of move operation handle and power switch or belt switch on support bar, during use, electric drill can be fixed on the electric drill fixed mount, by pressing down the activity operations bar, can the ceiling flat-top of top be punched.
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 the hole that gets out on ceiling to be bar shaped, do not utilize bolt or screw fixing in through hole.And in the words that the installation of some light fixture is fixed, need to get out on the ceiling end face and have and end face inclined hole at an angle, to with electric drill stand in above-mentioned patent is open, if in the time of need to getting out the inclined hole with certain angle on the ceiling end face, can't realize.Therefore be necessary to improve.
Summary of the invention
For the deficiencies in the prior art, the utility model provides the inclined hole that can get out the special angle of actual needs on ceiling.
The utility model is achieved through the following technical solutions: perforating device, comprise base, rotate on described base and be provided with guide pin bushing, described base is positioned at and is provided with the angle scale of measuring the guide pin bushing rotational angle on the position of described guide pin bushing one side and slides at described guide pin bushing and be provided with guide pillar, be provided with tooth bar on described guide pillar outer wall, be provided with the gear that is mated on described tooth bar, described gear is connected with rotating shaft, be provided with in the end of described guide pillar for the fixing electric drill fixed mount of electric drill, be fixed with electric drill on described electric drill fixed mount.
In technique scheme, the lower surface of described base is provided with roller.
In technique scheme, described guide pillar comprises cylinder and sleeve pipe, and described cylinder slides and is arranged in described sleeve pipe, offers screwed hole on described column side wall, and cylinder is established bolt and is fixed in sleeve pipe by twisting in screwed hole.
In technique scheme, be provided with light source on described electric drill.
The utility model compared with prior art has following beneficial effect: can get out the inclined hole of special angle on ceiling, and simple in structure, use very convenient.
Description of drawings
Fig. 1 is the schematic diagram of jack-up electric drill structure in background technology.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
Fig. 4 is the schematic diagram of the utility model drill bit location.
Fig. 5 is the structural representation of the utility model electric drill.
The specific embodiment
below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail: referring to Fig. 2 to Fig. 3, perforating device, comprise base 101, rotate on described base 101 lead 2 is set, and described base 101 is positioned at and is provided with the angle scale 4 of measuring lead 2 rotational angles on the position of described guide pin bushing one side, sheathed sliding sleeve 3 on described lead 2, sliding sleeve 3 and 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, driving sliding sleeve 3 by lower moulded rod 31 slides 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, fixing electric drill 7 on described electric drill fixed mount 8, namely, when pressing depression bar 31, drive the electric drill upper and lower displacement, so electric drill 7 can in the displacement of its moving direction generation horizontal direction, not guarantee the precision of electric drill boring.
At described electric drill 7 end positions, light source 5 is set, 5 light of establishing of light source have the position as Fig. 4, be that light source 5 emission of lights are by the top marginal position of electric drill and stretch out, during use, the position that light source 5 shines namely think electric drill 7 in the position of punching on ceiling (although have error on certain precision, but this error is very little, therefore can ignore), solved in the higher problem of determining that with the naked eye punch position easily produces deviation and the drill bit punching is located when sky blackboard glazed thread is more dim of sky blackboard.
The lower surface of described base 101 is provided with roller 6, is convenient to adjust in use the position of base.
During use, at first rotate lead 2 and arrive then fixed guide post of needed angle position, then adjust lower moulded rod, holing gets final product to the position (this position can be confirmed by the position that light source 5 shines) that needs punching to make electric drill.
Referring to Fig. 5, 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, be full of cooling water in described body 78, described body 78 forms the closed-loop path around motor 75 and in described electric drill 7, 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 a side of described magnetic drives wheel 74, when electric drill uses, motor output shaft 750 rotates the rotation that drives permanent magnet 77, drive the rotation of magnetic drives wheel 74 by the mode of magnetic transmission, thereby make the cooling water in body 78 to circulate.
Be provided with in 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 after the electric drill long-play.
Be provided with through hole 760 on described storage tank 76, electric drill 7 can be dismantled corresponding to the housing of through hole 760 positions, twist to be provided with on described through hole 760 and twist cap 761, in the long-time use procedure of electric drill, if need to increase or change cooling water in body 78, only need dismounting electric drill 7 corresponding to the housing of through hole 760 positions, turn on cap 761, add 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: upper rotation of described base (101), lead (2) is set, described base (101) is positioned at and is provided with the angle scale (4) of measuring lead (2) rotational angle on the position of described guide pin bushing one side, at the upper sheathed sliding sleeve (3) of described lead (2), sliding sleeve (3) is rotationally connected with 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 upper fixedly electric drill (7) of described electric drill fixed mount (8).
2. 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. perforating device as claimed in claim 1, is characterized in that: be provided with light source (5) on described electric drill (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723037 CN202984734U (en) | 2012-12-25 | 2012-12-25 | Perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723037 CN202984734U (en) | 2012-12-25 | 2012-12-25 | Perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984734U true CN202984734U (en) | 2013-06-12 |
Family
ID=48555956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723037 Expired - Lifetime CN202984734U (en) | 2012-12-25 | 2012-12-25 | Perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042250A (en) * | 2012-12-25 | 2013-04-17 | 宁波鑫晟工具有限公司 | Perforating device |
| CN108971575A (en) * | 2018-08-21 | 2018-12-11 | 丁火生 | A kind of construction roof punch device |
-
2012
- 2012-12-25 CN CN 201220723037 patent/CN202984734U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042250A (en) * | 2012-12-25 | 2013-04-17 | 宁波鑫晟工具有限公司 | Perforating device |
| CN103042250B (en) * | 2012-12-25 | 2015-11-11 | 宁波鑫晟工具有限公司 | Perforating device |
| CN108971575A (en) * | 2018-08-21 | 2018-12-11 | 丁火生 | A kind of construction roof punch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Punching device Effective date of registration: 20210607 Granted publication date: 20130612 Pledgee: China Construction Bank Co.,Ltd. Ningbo Jiangbei sub branch Pledgor: KINGTEC INDUSTRIAL Co.,Ltd. Registration number: Y2021330000520 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |