CN109434162B - Ceiling drilling device - Google Patents
Ceiling drilling device Download PDFInfo
- Publication number
- CN109434162B CN109434162B CN201910012291.9A CN201910012291A CN109434162B CN 109434162 B CN109434162 B CN 109434162B CN 201910012291 A CN201910012291 A CN 201910012291A CN 109434162 B CN109434162 B CN 109434162B
- Authority
- CN
- China
- Prior art keywords
- air
- travel switch
- frame
- ceiling
- sliding rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 39
- 239000000428 dust Substances 0.000 claims description 17
- 238000004080 punching Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 238000004513 sizing Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
Abstract
The invention discloses a ceiling drilling device, which comprises a frame, an air cylinder, a fixing frame and an air hammer, wherein the air cylinder is vertically arranged on the frame, the fixing frame is arranged at the rod end of the air cylinder, the air hammer is arranged on the fixing frame, universal wheels are arranged on the frame, the ceiling drilling device further comprises a distance control device, the distance control device comprises a sliding rod, a sliding sleeve, a first travel switch, a second travel switch and a reset spring, the sliding sleeve is arranged on the fixing frame, and the sliding rod is arranged in the sliding sleeve, so that the ceiling drilling device has the beneficial effects that: the special equipment replaces manual drilling operation, so that the working efficiency is improved, and the working efficiency is reduced.
Description
Technical Field
The invention belongs to the technical field of home decoration equipment, and particularly relates to a ceiling drilling device.
Background
In the decoration process of new houses, holes are often required to be punched in ceilings, expansion bolts are put in, and the like. In the process of punching holes in ceilings, no special equipment exists at present, and the air hammer is mainly held by people to drill holes. The ladder is required to be stood on, the head is turned up, the operation is very inconvenient, dust flies in the drilling process, the dust can scatter everywhere and is inconvenient to clean, the dust can fall onto the body of an operator, and the dust is sucked into a respiratory system to influence the health of a human body.
Disclosure of Invention
Aiming at the problems that no special equipment is arranged for punching holes on a ceiling plate in the prior art, the operation is inconvenient in the punching process and dust and soil fly upwards, the ceiling drilling device is provided.
A ceiling drilling device comprises a frame, an air cylinder, a fixing frame and an air hammer,
the cylinder is vertically arranged on the frame, the fixing frame is arranged at the rod end of the cylinder, and the air hammer is arranged on the fixing frame.
On the basis of the scheme, the ceiling drilling device is characterized in that the frame is provided with universal wheels.
On the basis of the scheme, the ceiling drilling device further comprises a distance control device, the distance control device comprises a sliding rod, a sliding sleeve, a first travel switch, a second travel switch and a reset spring, the sliding sleeve is arranged on the fixing frame, the sliding rod is arranged in the sliding sleeve and can slide up and down in the sliding sleeve, the first travel switch and the second travel switch are arranged on the fixing frame and are located under the sliding rod vertically, the first travel switch is located on the upper side of the second travel switch, the upper end of the reset spring is connected to the fixing frame, the lower end of the reset spring is connected with the lower end of the sliding rod extending out of the sliding sleeve, and the lower end of the sliding rod firstly touches the first travel switch and then touches the second travel switch in the sliding sleeve sliding process from top to bottom.
On the basis of the scheme, the ceiling drilling device further comprises a laser lamp, and the laser lamp is rotatably and adjustably arranged on the frame.
Preferably, the ceiling drilling device, the laser lamp is installed on the frame through the shaping hose.
Preferably, the ceiling drilling device is characterized in that the shaping hose is a metal shaping hose.
Preferably, the ceiling drilling device is characterized in that a nut is arranged at the lower end of the shaping hose, a threaded pipe section is welded on the frame, and the nut is connected to the threaded pipe section in a threaded mode.
On the basis of the scheme, the ceiling drilling device further comprises a dust collecting cover, the dust collecting cover is sleeved at the drill bit of the air hammer and comprises a bottom plate and an elastic cover, the bottom plate is fixed on a fixing frame, and the elastic cover is elastic and telescopic.
Preferably, the ceiling drilling device, the dust collecting hood further comprises a discharge pipe provided on the bottom plate and communicating with the elastic hood.
Preferably, the ceiling drilling device is characterized in that the air cylinder is a single-acting air cylinder, an air inlet and an air outlet at the lower end of the air cylinder are communicated with the valve, the valve is provided with an air inlet, an air outlet and an air outlet, the air inlet is connected with compressed air, the air outlet is communicated with the air inlet and the air outlet of the air cylinder, a baffle is arranged in the valve in a rotating mode, a torsion spring is arranged on a rotating shaft, the initial position of the baffle is used for closing the air inlet, and the air outlet is communicated with the air outlet.
The invention has the beneficial effects that:
the special equipment replaces manual drilling operation, so that the working efficiency is improved, and the working efficiency is reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a distance control device according to an embodiment of the present invention;
FIG. 3 is a schematic view of a dust collecting hood according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a valve structure according to an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings in the embodiment of the invention.
A ceiling drilling device comprises a frame 1, a cylinder 2, a fixing frame 3 and an air hammer 4,
the cylinder 2 is vertically arranged on the frame 1, the fixing frame 3 is arranged at the rod end of the cylinder 2, and the air hammer 4 is arranged on the fixing frame 3.
As shown in figure 1, high-pressure gas is introduced to lift the cylinder 2, so that the air hammer 4 is upwards punched on the ceiling, thereby replacing manpower and reducing labor intensity. The cylinder 2 is a torsion-resistant cylinder.
The frame 1 is provided with universal wheels 11. The frame 1 is convenient to move, and multiple punching operations are performed.
The ceiling drilling device further comprises a distance control device 8, the distance control device 8 comprises a sliding rod 81, a sliding sleeve 82, a first travel switch 84, a second travel switch 85 and a return spring 86, the sliding sleeve 82 is arranged on the fixed frame 3, the sliding rod 81 is arranged in the sliding sleeve 82 and can slide up and down in the sliding sleeve, the first travel switch 84 and the second travel switch 85 are arranged on the fixed frame 3 and are located under the sliding rod 81 vertically, the first travel switch 84 is located on the upper side of the second travel switch 85, the upper end of the return spring 86 is connected to the fixed frame 3, the lower end of the return spring is connected with the lower end of the sliding rod 81 extending out of the sliding sleeve 82, and in the sliding process of sliding the sliding rod 81 in the sliding sleeve 82 from top to bottom, the lower end of the return spring firstly contacts the first travel switch 84 and then contacts the second travel switch 85.
Wherein, cylinder 2 can be replaced with the hydro-cylinder, and air hammer 4 can be replaced with the electric hammer.
As shown in fig. 1 and 2, the distance control device 8 is designed to prevent control of the height of the lift and judgment of the timing of stopping the lift during the lifting of the cylinder 2 to punch holes. The specific working principle is as follows: first, the cylinder 2 is filled with air, the rod end is raised, and when the upper end of the sliding rod 81 touches the ceiling, the rod is raised continuously for a short distance, so that the sliding rod 81 slides down in the sliding sleeve 82 for a certain distance, the lower end of the sliding rod touches the first travel switch 84, and at the same time, the drill bit of the air hammer 4 just touches the surface of the ceiling. At this time, the first travel switch 84 gives a signal to control the energization of the air hammer 4 to start rotary drilling. Then, high-pressure gas is continuously introduced to continuously raise the air hammer 4, and punching operation is performed. In the punching process, the upper end of the sliding rod 81 is always propped against the surface of the ceiling, and continuously slides downwards in the sliding sleeve 82, when the lower end of the sliding rod contacts the second travel switch 85, the punching is completed, the air cylinder 2 needs to be recovered, at the moment, the second travel switch 85 gives a control signal, the air cylinder 2 is recovered through a control air circuit loop, and after the air hammer 4 is closed, the punching operation is completed. During the recovery of the cylinder, the slide bar 81 is returned and pulled back by the return spring 86.
By combining the distance control device 8 and the electrical control system, the time for starting and the time for ending the drilling can be well controlled, and the accurate drilling depth is ensured.
The ceiling drilling device further comprises a laser lamp 6, and the laser lamp 6 is rotatably and adjustably arranged on the frame 1.
Preferably, the laser light 6 is mounted to the frame 1 by a sizing hose 61.
Preferably, the shaping hose 61 is a metal shaping hose.
Preferably, a nut 63 is disposed at the lower end of the shaping hose 61, a threaded pipe section 62 is welded on the frame 1, and the nut 63 is screwed on the threaded pipe section 62.
The laser lamp 6 is used for aiming and positioning, and when punching holes in the ceiling, it is necessary to draw lines first and punch holes according to the points of the drawn lines, so that aiming and positioning are required. For ceilings of the same height, the alignment is required before the first perforation, and then the perforation is performed according to the irradiation point of the laser lamp 6. The first aiming and positioning operation steps are as follows: firstly, the cylinder 2 is controlled to ascend, so that a drill bit of the air hammer 4 just contacts a ceiling surface, a small concave hole is gently drilled to serve as a mark, and the cylinder 2 is retracted. Then, the whole equipment is kept still, the laser lamp 6 is adjusted to enable the laser point to irradiate the mark of the small concave hole, and aiming and positioning operations are completed. Thereafter, during the drilling process, the position of the laser lamp 6 is kept unchanged, and only the position of the frame 1 is required to be moved, so that the laser point of the laser lamp 6 is aligned with the point of the scribing line, the aiming operation is completed, and then the drilling operation is performed.
The ceiling drilling device further comprises a dust collecting cover 5, the dust collecting cover 5 is sleeved at the drill bit of the air hammer 4 and comprises a bottom plate 51 and an elastic cover 52, the bottom plate 51 is fixed on the fixing frame 3, and the elastic cover 52 is elastic and telescopic.
The dust collection hood 5 further includes a discharge pipe 53, and the discharge pipe 53 is provided on the bottom plate 51 and communicates with the elastic hood 52.
As shown in fig. 3, the elastic cover 52 is an accordion-type telescopic elastic cover, the upper end of the elastic cover is always pressed against the surface of the ceiling during the punching process of the air hammer 4, and dust falls into the elastic cover 52 during the punching process, and after a certain amount is collected, the dust is uniformly discharged through the discharge pipe 53.
Preferably, the cylinder 2 is a single-acting cylinder.
Preferably, the air inlet and outlet at the lower end of the cylinder 2 is communicated with the valve 7, the valve 7 is provided with an air inlet 73, an air outlet 71 and an air outlet 72, the air inlet 73 is connected with compressed air, and the air outlet 71 is communicated with the air inlet and outlet of the cylinder 2.
As shown in fig. 1, when the compressed air is raised and introduced, the compressed air enters the air outlet 71 from the air inlet 73, raising the cylinder 2, while the compressed air closes the air outlet 72. When the cylinder is recovered, the compressed air stops being supplied, the exhaust port 72 is opened, the cylinder rod is pressed back under the action of the dead weight of the air hammer 4, and the air in the cylinder 4 enters the exhaust port 72 through the air outlet 71 and is discharged into the atmosphere.
As shown in fig. 4, a baffle 74 is rotatably disposed in the valve 7, a torsion spring is disposed on the rotating shaft, and the baffle 74 is initially positioned to close the air inlet 73, and the air outlet 71 is electrically connected to the air outlet 72.
When compressed air is introduced into the air inlet 73, the shutter 74 rotates under the action of the compressed air to close the air outlet 72, thereby communicating the air inlet 73 with the air outlet 71.
It will be understood that although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The ceiling drilling device is characterized by comprising a frame (1), an air cylinder (2), a fixing frame (3) and an air hammer (4), wherein the air cylinder (2) is vertically arranged on the frame (1), the fixing frame (3) is arranged at the rod end of the air cylinder (2), and the air hammer (4) is arranged on the fixing frame (3);
the ceiling drilling device further comprises a distance control device (8), the distance control device (8) comprises a sliding rod (81), a sliding sleeve (82), a first travel switch (84), a second travel switch (85) and a return spring (86), the sliding sleeve (82) is arranged on the fixed frame (3), the sliding rod (81) is arranged in the sliding sleeve (82) and can slide up and down in the sliding sleeve, the first travel switch (84) and the second travel switch (85) are arranged on the fixed frame (3) and are positioned vertically below the sliding rod (81), the first travel switch (84) is positioned on the upper side of the second travel switch (85), the upper end of the return spring (86) is connected to the fixed frame (3), the lower end of the return spring is connected with the lower end of the sliding rod (81) extending out of the sliding sleeve (82), and in the sliding sleeve (82), the lower end of the sliding rod (81) firstly contacts the first travel switch (84) and then contacts the second travel switch (85) in the sliding sleeve (82) from top to bottom;
the air cylinder (2) is a single-acting air cylinder, an air inlet and an air outlet at the lower end of the air cylinder (2) are communicated with a valve (7), the valve (7) is provided with an air inlet (73), an air outlet (71) and an air outlet (72), the air inlet (73) is connected with compressed air, the air outlet (71) is communicated with the air inlet and the air outlet of the air cylinder (2), a baffle (74) is rotatably arranged in the valve (7), a torsion spring is arranged on a rotating shaft, the initial position of the baffle (74) is used for closing the air inlet (73), and the air outlet (71) is communicated with the air outlet (72);
firstly, introducing air into the air cylinder (2), lifting a rod end, and when the upper end of the sliding rod (81) touches a ceiling, continuously lifting a small section to enable the sliding rod (81) to slide downwards in the sliding sleeve (82) for a certain distance, so that the lower end of the sliding rod (81) touches the first travel switch (84), and simultaneously, enabling a drill bit of the air hammer (4) to contact the surface of the ceiling; at the moment, a first travel switch (84) gives a signal to control the air hammer (4) to be electrified to start rotary drilling; then, continuously introducing high-pressure gas to enable the air hammer (4) to continuously ascend, and performing punching operation; in the punching process, the upper end of the sliding rod (81) is propped against the surface of the ceiling and continuously slides downwards in the sliding sleeve (82), when the lower end of the sliding rod (81) touches the second travel switch (85), the punching is completed and the air cylinder (2) needs to be recovered, at the moment, the second travel switch (85) gives a control signal, the air hammer (4) is closed after the air cylinder (2) is recovered through controlling the air circuit loop, and the punching operation is completed;
in the process of recovering the air cylinder, the sliding rod (81) is reset and pulled back under the action of the reset spring (86).
2. A ceiling drilling arrangement according to claim 1, characterized in that the frame (1) is provided with universal wheels (11).
3. The ceiling drilling arrangement according to claim 1, further comprising a laser light (6), the laser light (6) being rotatably adjustable arranged on the frame (1).
4. A ceiling drilling arrangement according to claim 3, characterized in that the laser light (6) is mounted to the frame (1) by means of a shaped hose (61).
5. The ceiling drilling arrangement according to claim 4, characterized in that the sizing hose (61) is a metal sizing hose.
6. The ceiling drilling apparatus according to claim 5, characterized in that the lower end of the sizing hose (61) is provided with a nut (63), the frame (1) is welded with a threaded pipe section (62), and the nut (63) is screwed onto the threaded pipe section (62).
7. The ceiling drilling apparatus according to claim 1, further comprising a dust collecting cover (5), wherein the dust collecting cover (5) is sleeved at the drill bit of the air hammer (4) and comprises a bottom plate (51) and an elastic cover (52), the bottom plate (51) is fixed on the fixing frame (3), and the elastic cover (52) has elasticity and is telescopic.
8. The ceiling drilling arrangement according to claim 7, characterized in that the dust collection hood (5) further comprises a discharge pipe (53), which discharge pipe (53) is arranged on the floor (51) and communicates with the elastic hood (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012291.9A CN109434162B (en) | 2019-01-07 | 2019-01-07 | Ceiling drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012291.9A CN109434162B (en) | 2019-01-07 | 2019-01-07 | Ceiling drilling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109434162A CN109434162A (en) | 2019-03-08 |
| CN109434162B true CN109434162B (en) | 2023-12-08 |
Family
ID=65540285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910012291.9A Active CN109434162B (en) | 2019-01-07 | 2019-01-07 | Ceiling drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109434162B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202699B (en) * | 2019-06-06 | 2024-03-22 | 中建八局第一建设有限公司 | Full-automatic floor drilling equipment |
| CN110125453B (en) * | 2019-06-20 | 2020-11-03 | 浙江品具机械有限公司 | Ceiling drilling device for fixing ceiling in triangular positioning mode |
| CN110253049A (en) * | 2019-08-05 | 2019-09-20 | 淮北市腾威机械设备有限公司 | A kind of environment-friendly type wall top drilling equipment |
| CN110948016A (en) * | 2019-12-31 | 2020-04-03 | 王云飞 | Accurate perforating device of back timber |
| CN113441744B (en) * | 2021-06-03 | 2023-08-25 | 广州铂金装饰有限公司 | Dust-collecting and efficient punching device for suspended ceiling |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108564A (en) * | 1974-03-05 | 1978-08-22 | Werner Peddinghaus | Drilling device with tool carrier supported by a carriage displaceable in drilling direction |
| DE3328582A1 (en) * | 1982-09-27 | 1984-03-29 | Siemens AG, 1000 Berlin und 8000 München | Mobile ceiling-drilling and assembly appliance for impact plugs |
| JPH0631514A (en) * | 1992-07-21 | 1994-02-08 | Japan Drive-It Co Ltd | Drilling chip treating device for drilling tool stand |
| JPH08197460A (en) * | 1995-01-18 | 1996-08-06 | Shibaura Eng Works Co Ltd | Power tool |
| EP1428972A2 (en) * | 2002-12-11 | 2004-06-16 | Zurecon Ag | Device with at least one drilling machine |
| KR100502693B1 (en) * | 2004-11-12 | 2005-07-20 | 합자회사 동화 | Drilling machine for ceiling surface |
| KR20090006081U (en) * | 2009-05-30 | 2009-06-18 | 최재수 | The head dtill a support |
| CN201883940U (en) * | 2010-12-13 | 2011-06-29 | 刘汉华 | Electrically-driven lifting punching machine |
| CN204504292U (en) * | 2015-03-27 | 2015-07-29 | 郑忠飞 | A kind of portable furred ceiling punch device |
| CN205237146U (en) * | 2015-11-03 | 2016-05-18 | 嘉兴职业技术学院 | Take positioner's electric drill support |
| CN105583783A (en) * | 2015-02-13 | 2016-05-18 | 余姚市陆埠镇鸿杰纸箱厂 | Electric hammer capable of sucking dust |
| KR101626946B1 (en) * | 2016-01-19 | 2016-06-02 | 석대환 | drill machine |
| CN206351433U (en) * | 2017-01-11 | 2017-07-25 | 台州八鑫工贸有限公司 | Smallpox plate drilling device |
| US9844868B1 (en) * | 2014-01-27 | 2017-12-19 | Kenneth Robert Abbey | Cart system for tool manipulation |
| CN108046121A (en) * | 2017-11-02 | 2018-05-18 | 山东智宇知识产权运营中心有限公司莱州分公司 | One kind looks for pipe device automatically |
| CN208230911U (en) * | 2018-04-08 | 2018-12-14 | 皮春红 | A kind of surface of wall drilling equipment |
| CN209272554U (en) * | 2019-01-07 | 2019-08-20 | 江苏瑞峰建设集团有限公司 | A kind of smallpox plate drilling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170157727A1 (en) * | 2010-04-15 | 2017-06-08 | J. Reed Felton | Dust collection assembly for use with universal drill stand |
-
2019
- 2019-01-07 CN CN201910012291.9A patent/CN109434162B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108564A (en) * | 1974-03-05 | 1978-08-22 | Werner Peddinghaus | Drilling device with tool carrier supported by a carriage displaceable in drilling direction |
| DE3328582A1 (en) * | 1982-09-27 | 1984-03-29 | Siemens AG, 1000 Berlin und 8000 München | Mobile ceiling-drilling and assembly appliance for impact plugs |
| JPH0631514A (en) * | 1992-07-21 | 1994-02-08 | Japan Drive-It Co Ltd | Drilling chip treating device for drilling tool stand |
| JPH08197460A (en) * | 1995-01-18 | 1996-08-06 | Shibaura Eng Works Co Ltd | Power tool |
| EP1428972A2 (en) * | 2002-12-11 | 2004-06-16 | Zurecon Ag | Device with at least one drilling machine |
| KR100502693B1 (en) * | 2004-11-12 | 2005-07-20 | 합자회사 동화 | Drilling machine for ceiling surface |
| KR20090006081U (en) * | 2009-05-30 | 2009-06-18 | 최재수 | The head dtill a support |
| CN201883940U (en) * | 2010-12-13 | 2011-06-29 | 刘汉华 | Electrically-driven lifting punching machine |
| US9844868B1 (en) * | 2014-01-27 | 2017-12-19 | Kenneth Robert Abbey | Cart system for tool manipulation |
| CN105583783A (en) * | 2015-02-13 | 2016-05-18 | 余姚市陆埠镇鸿杰纸箱厂 | Electric hammer capable of sucking dust |
| CN204504292U (en) * | 2015-03-27 | 2015-07-29 | 郑忠飞 | A kind of portable furred ceiling punch device |
| CN205237146U (en) * | 2015-11-03 | 2016-05-18 | 嘉兴职业技术学院 | Take positioner's electric drill support |
| KR101626946B1 (en) * | 2016-01-19 | 2016-06-02 | 석대환 | drill machine |
| CN206351433U (en) * | 2017-01-11 | 2017-07-25 | 台州八鑫工贸有限公司 | Smallpox plate drilling device |
| CN108046121A (en) * | 2017-11-02 | 2018-05-18 | 山东智宇知识产权运营中心有限公司莱州分公司 | One kind looks for pipe device automatically |
| CN208230911U (en) * | 2018-04-08 | 2018-12-14 | 皮春红 | A kind of surface of wall drilling equipment |
| CN209272554U (en) * | 2019-01-07 | 2019-08-20 | 江苏瑞峰建设集团有限公司 | A kind of smallpox plate drilling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109434162A (en) | 2019-03-08 |
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Inventor after: Teng Xing Inventor before: Teng Xing |