CN109500433A - Full-automatic smallpox perforating device - Google Patents

Full-automatic smallpox perforating device Download PDF

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Publication number
CN109500433A
CN109500433A CN201810671563.1A CN201810671563A CN109500433A CN 109500433 A CN109500433 A CN 109500433A CN 201810671563 A CN201810671563 A CN 201810671563A CN 109500433 A CN109500433 A CN 109500433A
Authority
CN
China
Prior art keywords
support column
smallpox
automatic
cylinder
full
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.)
Pending
Application number
CN201810671563.1A
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Chinese (zh)
Inventor
何志辉
何良军
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to CN201810671563.1A priority Critical patent/CN109500433A/en
Publication of CN109500433A publication Critical patent/CN109500433A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0021Stands, supports or guiding devices for positioning portable tools or for securing them to the work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042Devices for removing chips
    • B23Q11/0071Devices for removing chips dust collectors for hand tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0021Stands, supports or guiding devices for positioning portable tools or for securing them to the work
    • B25H1/0078Guiding devices for hand tools
    • B25H1/0085Guiding devices for hand tools by means of levels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/14Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
    • B25H1/16Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The invention discloses a kind of full-automatic smallpox perforating devices, including pedestal, lifting structure, support column, cylinder, support rod, fixed frame;Support column includes: upper support column and lower support column;Upper support column and lower support column are fixed by screws;Lifting structure one end is connect with pedestal, and the other end is connect with lower support column;There is telescopic rod on cylinder, be provided with support base in upper support column, cylinder is fixedly installed on support base, and one end of telescopic rod is fixedly connected with one end of support rod;Fixed frame is fixedly installed on the other end of support rod;Electric drill is fixedly installed on fixed frame;Whole device is adjusted to preset height by lifting structure by above-mentioned apparatus, is controlled electric drill by cylinder and is moved up, and after completing punching, is pushed whole device to be moved to next position for needing to punch, is improved work efficiency;Moreover, avoiding dust in drill process and falling on the body of construction personnel, the health of construction personnel is also ensured.

Description

Full-automatic smallpox perforating device
Technical field
The present invention relates to indoor decoration construction field, specially full-automatic smallpox perforating device.
Background technique
Currently, well known furred ceiling hole knockout is usually according to furred ceiling height, construction personnel stands in double ladder Or it is punched on jenny scaffold;But firstly, one or two hole of construction personnel every dozen will move double ladder or work Dynamic scaffold, such passes, work efficiency and its low;Secondly, in drill process, day, which is taken, constantly to be had dust to fall to apply With worker person, itself health and health of construction personnel have been seriously affected.
Summary of the invention
Based on this, the present invention provides a kind of full-automatic smallpox perforating devices.
A kind of full-automatic smallpox perforating device, including pedestal, lifting structure, support column, cylinder, support rod, fixed frame;
The support column includes: upper support column and lower support column;The upper support column and lower support column are fixed by screws;
Described lifting structure one end is connect with the pedestal, and the other end is connect with the lower support column;
There is telescopic rod, the upper support column is hollow structure, is provided with support base in the upper support column, institute on the cylinder It states cylinder to be fixedly installed on the support base, one end of the telescopic rod is fixedly connected with one end of the support rod;It is described Fixed frame is fixedly installed on the other end of the support rod;The electric drill is fixedly installed on the fixed frame.
The side of the upper support column is provided with pneumatics table and valve body in one of the embodiments, and the of the valve body One end is connected to by air inlet pipe with one end of the pneumatics table, and the second end of the valve body is connected by gas-guide tube and the cylinder Logical, the third end of the valve body is connected to by bleeder pipe with the cylinder;Gas vent, the gas vent are offered on the valve body It is connected to setting with the third end of the valve body, is used for discharge gas.
The full-automatic smallpox perforating device in one of the embodiments, further include: dust box, dust catcher and dust suction Pipe, the dust box are fixedly installed in the top of the support rod close to the fixed frame, and the dust catcher is fixedly installed in institute It states in pedestal, the dust box is connected with the dust catcher by the sweep-up pipe.
The full-automatic smallpox perforating device in one of the embodiments, further include: level meter, the level meter are fixed It is installed on the lower support column and close to the pedestal.
One end that the telescopic rod is connect with the support rod in one of the embodiments, offers cross groove, One end that the support rod is connect with the telescopic rod is provided with cross tongue, and the telescopic rod and support rod clamping connect It connects.
It is provided with universal wheel on the pedestal in one of the embodiments, for controlling the movement of described device.
Whole device is adjusted to preset punching height by lifting structure, led to by above-mentioned full-automatic smallpox perforating device It crosses cylinder control electric drill to move up, and then completes punching, after completing punching, whole device is pushed to be moved to next needs The position of punching, it is convenient, laborsaving, it improves work efficiency;Moreover, construction personnel does not have to station in punching position in drill process The lower section set avoids dust and falls on the body of construction personnel, influences personal hygiene, also ensures that the body of construction personnel is strong Health.
Detailed description of the invention
Fig. 1 is that the present invention one implements full-automatic smallpox perforating device structural schematic diagram;
Fig. 2 is that Fig. 1 present invention one implements full-automatic smallpox perforating device schematic cross-sectional view;
Fig. 3 is that Fig. 1 present invention one implements full-automatic smallpox perforating device support rod and Telescopic rod structure schematic diagram.
Fig. 4 is the dust box top view that Fig. 1 present invention one implements full-automatic smallpox perforating device.
It is as shown in the picture: pedestal 10, lifting structure 20, support column 30, upper support column 31, lower support column 32, cylinder 40, branch Strut 50, fixed frame 60, pneumatics table 70, valve body 80, support base 311, telescopic rod 41, cross tongue 51, air inlet pipe 81, air guide Pipe 82, bleeder pipe 83, gas vent 84, dust box 91, dust catcher 92, sweep-up pipe 93, cross groove 411, filter screen 911.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be with It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " level ", "left", "right" and similar statement for illustrative purposes only, be not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more Any and all combinations of relevant listed item.
As shown in Figure 1, a kind of full-automatic smallpox perforating device, including pedestal 10, lifting structure 20, support column 30, cylinder 40, support rod 50, fixed frame 60;
The support column 30 includes: upper support column 31 and lower support column 32;The upper support column 31 and lower support column 32 pass through spiral shell Silk is fixedly connected;
Described 20 one end of lifting structure is connect with the pedestal 10, and the other end is connect with the lower support column 32;
There is telescopic rod 41, the upper support column 31 is hollow structure, is provided in the upper support column 31 on the cylinder 40 Support base 311, the cylinder 40 are fixedly installed on the support base 311, one end of the telescopic rod 41 and the support rod 50 one end is fixedly connected;The fixed frame 60 is fixedly installed on the other end of the support rod 50;The fixed peace of the electric drill Loaded on the fixed frame 60.
When punching to smallpox, whole device is moved to the position for needing to punch, manual operation lifting structure 20 and then control Support column 30 processed moves up, and reaches predeterminated position, and support column 30 is fixed on pedestal 10 by one end of lifting structure 20, gas The telescopic rod control support rod 50 of cylinder 40 moves up, and punches electric drill to smallpox, and after punching, cylinder 40 stretches Bar 41 controls support rod 50 and moves down, mobile whole device to next punch position.
Whole device is adjusted to preset punch position by lifting structure 20 by above-mentioned full-automatic smallpox perforating device, Electric drill is controlled by cylinder 40 to move up, and then completes punching, after completing punching, pushes whole device to be moved to next The position for needing to punch, it is convenient, laborsaving, it improves work efficiency;Moreover, construction personnel does not have to station and is beating in drill process The lower section of hole site avoids dust and falls on the body of construction personnel, influences personal hygiene, also ensures the body of construction personnel Health.
Further, lifting structure 20 is up and down screw bar.
As shown in Fig. 2, being punched in order to preferably control electric drill, the side of the upper support column 30 is provided with pneumatics table 70 and valve body 80, the first end of the valve body 80 is connected to by air inlet pipe 81 with one end of the pneumatics table 70, the valve body 80 Second end be connected to the cylinder 40 by gas-guide tube 82, the third end of the valve body 80 passes through bleeder pipe 83 and the cylinder 40 connections;Gas vent 84 is offered on the valve body 80, the gas vent 84 is connected to setting with the third end of the valve body 80, uses In discharge gas.
When punching to smallpox, whole device, which is moved to, needs the position punched, manual operation lifting structure 20 into And control support column 30 and move up, reach predeterminated position, support column 30 is fixed on pedestal 10 by one end of lifting structure 20 On, by air compressor machine compressed gas, when the atmospheric pressure of pressure vacuum gauge reaches preset threshold, control device is controlled inside air compressor machine Gas entered in valve body 80 by air inlet pipe 81, at this point, the first end of valve body 80 and second end are connected state, first end with Third end is off-state, and the first end and cylinder 40 of valve body 80 are connected state, and the third end of valve body 80 and cylinder 40 are disconnected Open state;Gas flows into cylinder 40 by gas-guide tube 82, and the telescopic rod control support rod 50 of cylinder 40 moves up, and makes electric drill pair Smallpox is punched, and after punching, control device application valve body 80 makes the first end of valve body 80 and cylinder 40 disconnect shape State, the third end of valve body 80 and cylinder 40 are connected state;Make cylinder 40 there is no gas entrance, the gas in cylinder 40 passes through Bleeder pipe 83 enters in valve body 80, and then is discharged by gas vent 84, and 40 telescopic rod 41 of cylinder control support rod 50 moves down, Whole device is moved to next punch position.
In this way, controlling about 50 support rod by the gas compressed in air compressor machine, and then by the telescopic rod 41 of cylinder 40 It is mobile, and then automatic punching is carried out to smallpox, further improve working efficiency.
As shown in Fig. 2, further, in order to safeguard construction environment health, achieve the purpose that quickly clean dust, it is described complete Automatic smallpox perforating device further include: dust box 91, dust catcher 92 and sweep-up pipe 93, the dust box 91 are fixedly installed in described The top of support rod 50 is fixedly installed in the pedestal 10 close to the fixed frame 60, the dust catcher 92, the dust box 91 and the dust catcher 92 pass through the sweep-up pipe 93 connect.
When punching to smallpox, electric drill is in drill process, and day, which is taken, constantly has dust to fall down, dust box 91 The dust fallen down is collected, dust catcher 92 is started, the dust in dust box 91 is adsorbed onto dust catcher 92 by sweep-up pipe 93.
In this way, collecting the dust fallen by dust box 91, and then the dust in dust box 91 is adsorbed by dust catcher 92, The health for maintaining finishing environment will also sweep room after avoiding punching, save manpower and material resources.
Further, dust is preferably collected for convenience, facilitates absorption, dust box 91 is bowl structure.
When dust box 91 collects the dust fallen, because dust box 91 is bowl structure, dust passes through bowl internal edge It is slipped to bottom of bowl, sweep-up pipe 93 is connect with bottom of bowl, and the dust of bottom of bowl is drawn onto dust catcher 92 by sweep-up pipe 93.
In this way, dust can be slipped to bottom of bowl automatically, facilitate sweep-up pipe 93 to dust because dust box 91 is bowl structure Absorption, will not make a large amount of dust prolonged stay in dust box 91.
As shown in figure 4, further, in order to avoid the blocking of sweep-up pipe 93, facilitating going on smoothly for dust suction work, dust box 91 are provided with filter screen 911 with the interconnecting piece of sweep-up pipe 93.
When dust box 91 collects the dust fallen, because dust box 91 is bowl structure, dust passes through bowl internal edge It is slipped to bottom of bowl, sweep-up pipe 93 is connect with bottom of bowl, and filter screen 911 filters out bulk dust, by sweep-up pipe 93 the powder of bottom of bowl Dirt is drawn onto dust catcher 92.
In this way, filtering out bulk dust when dust box 91 collects the dust fallen by filter screen 911, avoiding pair The blocking of sweep-up pipe 93 ensure that being normally carried out for dust suction work.
Further, in order to facilitate the disassembly of filter screen 911,91 bottom of dust box offers through-hole, and through-hole outer rim opens up There is annular trough body, filter screen 911 is connected on annular trough body and abuts against with one end of sweep-up pipe 93, the size and dust suction of through-hole The size of 93 excircle of pipe is adapted.
In this way, filter screen 911 is connected in annular trough body, good position-limiting action is played, filter screen 911 is connected in annular It is abutted against on groove body and with one end of sweep-up pipe 93, avoids filter screen 911 and fall off, when filter screen 911 damages, facilitate taking-up It is replaced.
Further, for the taking-up for keeping filter screen 911 more convenient, filter screen 911 is high-strength flexible material.
As shown in Figure 1, further, in order to guarantee good punching effect, the full-automatic smallpox perforating device further include: Level meter 100, the level meter 100 are fixedly installed on the lower support column 32 and close to the pedestals 10.
In this way, by level meter 100, ensure that device is vertical with smallpox holding always when punching to smallpox State ensure that the effect of punching and the precision of punching, without always needing to adjust the punching angle of device, improve work effect Rate.
As shown in figure 3, further, in order to make telescopic rod 41 and the support rod 50 reach better fixed effect, institute It states one end that telescopic rod 41 is connect with the support rod 50 and offers cross groove 411, the support rod 50 stretches with described One end that bar 41 connects is provided with cross tongue 51, and the telescopic rod 41 is connected with the support rod 50 clamping.
In this way, making telescopic rod 41 and support rod 50 by the mutually clamping setting of cross groove 411 and cross tongue 51 It is preferably fixed, it avoids electric drill in drill process and telescopic rod 41 and support rod 50 is driven to rotate, influence the normal of whole device Work.
As shown in Figure 1, being provided with universal wheel 11 on the pedestal for the movement for keeping whole device more convenient, being used for Control the movement of described device.
When punching to smallpox, universal wheel 11 is fixed in mobile device to punch position, manual operation lifting Structure 20 controls support column 30 in turn and moves up, and reaches predeterminated position, support column 30 is fixed by one end of lifting structure 20 On pedestal 10, the telescopic rod control support rod 50 of cylinder 40 is moved up, and punches electric drill to smallpox, punching finishes Afterwards, the telescopic rod 41 of cylinder 40 controls support rod 50 and moves down, and passes through the mobile whole device of universal wheel 11 to next punching Position.
In this way, passing through the setting of universal wheel 11, the movement of whole device is facilitated, working efficiency is improved.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (6)

1. a kind of full-automatic smallpox perforating device, it is characterised in that: including pedestal (10), lifting structure (20), support column (30), Cylinder (40), support rod (50), fixed frame (60);
The support column (30) includes: upper support column (31) and lower support column (32);The upper support column (31) and lower support column (32) it is fixed by screws;
Described lifting structure (20) one end is connect with the pedestal (10), and the other end is connect with the lower support column (32);
There are telescopic rod (41) on the cylinder (40), the upper support column (31) is hollow structure, the upper support column (31) It is inside provided with support base (311), the cylinder (40) is fixedly installed on the support base (311), the telescopic rod (41) One end is fixedly connected with the one end of the support rod (50);The fixed frame (60) is fixedly installed in the another of the support rod (50) On one end;The electric drill is fixedly installed on the fixed frame (60).
2. full-automatic smallpox perforating device according to claim 1, it is characterised in that: the side of the upper support column (31) It is provided with pneumatics table (70) and valve body (80), the first end of the valve body (80) passes through air inlet pipe (81) and the pneumatics table (70) One end connection, the second end of the valve body (80) is connected to by gas-guide tube (82) with the cylinder (40), the valve body (80) Third end be connected to the cylinder (40) by bleeder pipe (83);It is offered gas vent (84) on the valve body (80), it is described Gas vent (84) is connected to setting with the third end of the valve body (80), is used for discharge gas.
3. full-automatic smallpox perforating device according to claim 1, it is characterised in that: the full-automatic smallpox perforating device Further include: dust box (91), dust catcher (92) and sweep-up pipe (93), the dust box (91) are fixedly installed in the support rod (50) top is close to the fixed frame (60), and the dust catcher (92) is fixedly installed in the pedestal (10), the dust Box (91) and the dust catcher (92) are connected by the sweep-up pipe (93).
4. full-automatic smallpox perforating device according to claim 1, it is characterised in that: the full-automatic smallpox perforating device Further include: level meter (100), the level meter (100) are fixedly installed on the lower support column (32) and close to the pedestals (10).
5. full-automatic smallpox perforating device according to claim 1, it is characterised in that: the telescopic rod (41) with it is described One end of support rod (50) connection offers cross groove (411), and the support rod (50) connect with the telescopic rod (41) One end be provided with cross tongue (51), the telescopic rod (41) and the support rod (50) clamping connect.
6. full-automatic smallpox perforating device according to claim 4, it is characterised in that: be provided on the pedestal universal It takes turns (11), for controlling the movement of described device.
CN201810671563.1A 2018-06-26 2018-06-26 Full-automatic smallpox perforating device Pending CN109500433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810671563.1A CN109500433A (en) 2018-06-26 2018-06-26 Full-automatic smallpox perforating device

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Application Number Priority Date Filing Date Title
CN201810671563.1A CN109500433A (en) 2018-06-26 2018-06-26 Full-automatic smallpox perforating device

Publications (1)

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CN109500433A true CN109500433A (en) 2019-03-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113441744A (en) * 2021-06-03 2021-09-28 刘江珍 Furred ceiling is with collecting dust and efficient perforating device

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DE3202737A1 (en) * 1982-01-28 1983-08-04 Friedhelm 4992 Espelkamp Blotevogel Drilling device for ceilings or the like
KR20070026763A (en) * 2007-02-16 2007-03-08 박종쾌 Anchor bolt hole drilling apparatus for ceiling
CN102145398A (en) * 2010-02-05 2011-08-10 襄樊学院 Mobile support frame for electric drill
CN202607189U (en) * 2012-04-27 2012-12-19 长乐恒申合纤科技有限公司 Installation tool of traversing cam motor of winder
CN203978274U (en) * 2014-07-24 2014-12-03 孙宇勇 A kind of Intelligent dust-proof lifting auger
CN205733127U (en) * 2016-05-09 2016-11-30 米安义 Terrestrial operation formula boring device used at high altitude
CN106695689A (en) * 2017-02-20 2017-05-24 李欣 Building electric hammer perforating bracket
CN206316399U (en) * 2016-12-26 2017-07-11 无锡鸿程金属管业有限公司 A kind of puncher automatic lifting stopping means
CN206561148U (en) * 2017-03-13 2017-10-17 深圳市锦炬消防机电工程有限公司 It is a kind of new for installing fire-fighting system equipment
CN206588375U (en) * 2017-02-16 2017-10-27 中电建建筑集团有限公司 A kind of concrete roof perforating device
CN207332236U (en) * 2017-10-20 2018-05-08 深圳市翔大装饰工程有限公司 Processing equipment for wall surface and wall top
CN108044152A (en) * 2017-12-20 2018-05-18 四川建筑职业技术学院 A kind of ceiling turn hole auxiliary device of packaged type
CN208322205U (en) * 2018-06-26 2019-01-04 何志辉 Full-automatic smallpox perforating device

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3202737A1 (en) * 1982-01-28 1983-08-04 Friedhelm 4992 Espelkamp Blotevogel Drilling device for ceilings or the like
KR20070026763A (en) * 2007-02-16 2007-03-08 박종쾌 Anchor bolt hole drilling apparatus for ceiling
CN102145398A (en) * 2010-02-05 2011-08-10 襄樊学院 Mobile support frame for electric drill
CN202607189U (en) * 2012-04-27 2012-12-19 长乐恒申合纤科技有限公司 Installation tool of traversing cam motor of winder
CN203978274U (en) * 2014-07-24 2014-12-03 孙宇勇 A kind of Intelligent dust-proof lifting auger
CN205733127U (en) * 2016-05-09 2016-11-30 米安义 Terrestrial operation formula boring device used at high altitude
CN206316399U (en) * 2016-12-26 2017-07-11 无锡鸿程金属管业有限公司 A kind of puncher automatic lifting stopping means
CN206588375U (en) * 2017-02-16 2017-10-27 中电建建筑集团有限公司 A kind of concrete roof perforating device
CN106695689A (en) * 2017-02-20 2017-05-24 李欣 Building electric hammer perforating bracket
CN206561148U (en) * 2017-03-13 2017-10-17 深圳市锦炬消防机电工程有限公司 It is a kind of new for installing fire-fighting system equipment
CN207332236U (en) * 2017-10-20 2018-05-08 深圳市翔大装饰工程有限公司 Processing equipment for wall surface and wall top
CN108044152A (en) * 2017-12-20 2018-05-18 四川建筑职业技术学院 A kind of ceiling turn hole auxiliary device of packaged type
CN208322205U (en) * 2018-06-26 2019-01-04 何志辉 Full-automatic smallpox perforating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113441744A (en) * 2021-06-03 2021-09-28 刘江珍 Furred ceiling is with collecting dust and efficient perforating device
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

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Application publication date: 20190322