CN108858824A - A kind of wall top fluting establishes scouring machine by cable with full-automatic water - Google Patents
A kind of wall top fluting establishes scouring machine by cable with full-automatic water Download PDFInfo
- Publication number
- CN108858824A CN108858824A CN201810857002.0A CN201810857002A CN108858824A CN 108858824 A CN108858824 A CN 108858824A CN 201810857002 A CN201810857002 A CN 201810857002A CN 108858824 A CN108858824 A CN 108858824A
- Authority
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- China
- Prior art keywords
- wall top
- push rod
- cable
- full
- mounting plate
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000009991 scouring Methods 0.000 title claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention discloses a kind of wall top flutings to establish scouring machine by cable with full-automatic water, including mounting plate and the idler wheel that the mounting plate lower end is arranged in, the mounting plate upper surface rolls and is equipped with turntable, the turntable lower surface is provided with shaft at center, worm gear is arranged in the shaft, the worm gear side is provided with worm screw；The rotating electric machine that the mounting plate front is provided with battery and is fixedly connected with described worm screw one end.Beneficial effect is：A kind of wall top fluting of the present invention, which with full-automatic water is established scouring machine by cable and be can be realized, carries out fluting operation to wall top automatically, it climbs to the high point without hand-held water power groover and carries out fluting operation, labor intensity is small, it is time saving and energy saving, it is highly-safe, and operator is effectively avoided to suck dust and by noise injury, practicability is good.
Description
Technical field
The present invention relates to water power groover fields, and in particular to a kind of wall top fluting establishes scouring machine by cable with full-automatic water.
Background technique
Water power groover is a kind of dedicated for needing embedded water pipe in finishing, and fluting uses on wall whens electric wire etc.
Dedicated fluting apparatus.It includes hand-held and two kinds of lift, and when portable handheld work, which needs to hold, tightly carries out fluting operation, although
Its is small in size, easy to operate, and still, operator inevitably sucks dust in grooving process, while in grooving process
The noise of generation also generates certain influence to the health of operator；Lift can slot on wall automatically, nothing
It needs to hold, therefore, the labor intensity of operator is effectively reduced, and since farther out, operator will not apart from blade
A large amount of dusts are sucked, noise pollution is also smaller, therefore in daily life using very extensive, still, common currently on the market
Elevating water establish scouring machine by cable there are still some problems in actual use；For example traditional elevating water establishes scouring machine one by cable
As setting there are two the sliding rail of relative rotation is capable of, design in this way enables elevating water to establish scouring machine by cable and outputs on wall
The groove of arbitrary inclination still can not but slot in wall top, be only used for the fluting operation of vertical metope, cause in room
Scouring machine can only be established when interior decoration by cable by handheld water and carry out fluting operation in wall top face, this is but easy to keep operator's sucking big
The dust of amount, meanwhile, noise pollution is larger, and labor intensity is high, and high-rise working is operated than relatively hazardous.
Summary of the invention
Slot is established by cable with full-automatic water the object of the invention is that providing a kind of wall top fluting to solve the above-mentioned problems
Machine can only establish scouring machine by cable with handheld water for wall top fluting in the prior art with solution and carry out operation, cause operator's labor
Fatigue resistance is big, slot it is time-consuming and laborious, while operator also be easy because apart from water power groover excessively closely by noise injury and suction
The problems such as entering excessive dust and endangering health.Preferred technical solution can be real in many technical solutions provided by the invention
Fluting operation now is carried out to wall top automatically, climbs to the high point without hand-held water power groover and carries out fluting operation, labor intensity is small,
It is time saving and energy saving, it is highly-safe, and effectively avoid operator from sucking dust and by noise injury, the technologies such as practicability is good are imitated
Fruit, elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes：
A kind of wall top fluting provided by the invention establishes scouring machine by cable with full-automatic water, including mounting plate and setting are under the mounting plate
The idler wheel at end, the mounting plate upper surface roll and are equipped with turntable, are provided with shaft at the center of the turntable lower surface, and described turn
Worm gear is arranged on axis, the worm gear side is provided with worm screw；The mounting plate front be provided with battery and with the worm screw one
Hold the rotating electric machine being fixedly connected；
The turntable upper surface is provided with water tank, base and dust collecting box, vertically-mounted in the base to have Electrohydraulic push rod two, institute
It states and mounting rack is installed on two upper end push rod cup of Electrohydraulic push rod, Electrohydraulic push rod three, the electricity are horizontally installed in the mounting rack
It is fixedly installed with mounting base on the push rod cup of liquid push rod three, it is vertically-mounted in the mounting base to have stepper motor, the stepping electricity
Mounting platform is installed on the output shaft of machine upper end, organism is installed on the mounting platform；
The body include casing, the vent window that the cabinet sides are set, air intake duct and air jet pipe and be located at the machine
Blade inside shell upper surface；
Spray generator is connected on the water tank, the spray generator is connected to by appendix with the air jet pipe；
The asepwirator pump being connected to the air intake duct is connected on the dust collecting box.
Preferably, the mounting plate side is provided with handle.
Preferably, the mounting plate upper surface cover is equipped with hood；
Wherein, the body, the mounting rack are respectively positioned in the hood.
Preferably, vertically-mounted at the mounting plate lower surface edge have Electrohydraulic push rod one, the Electrohydraulic push rod is once
Non-slipping block is installed on the push rod cup of end.
Preferably, the casing upper surface edge is provided with sealing strip；
Wherein, the sealing strip material is sponge.
Preferably, being tiltedly installed with laser on the mounting base and the mounting rack；
Wherein, two lasers and the blade are in same perpendicular.
Preferably, being hinged with push-rod electric machine between the mounting rack and the mounting base；
Wherein, the fuselage of the push-rod electric machine and push rod cup are cut with scissors at the mounting rack and the mounting base lower surface edge respectively
It connects.
Preferably, the worm screw quantity there are two, and it is arranged in the two sides of the worm gear.
A kind of above-mentioned wall top fluting establishes scouring machine by cable with full-automatic water, in use, first pushing the handle by full-automatic water power
Groover is pushed into predetermined position, then removes the hood, controls the rotation of Electrohydraulic push rod one and pushes the non-slipping block downward
Mobile, until the idler wheel is detached from ground, later, starting the body makes the blade high speed rotation, then, control the electricity
The rotation of liquid push rod two pushes the body to rise, until the sealing strip be pressurized and with wall top intimate surface contact, at this point, described
Blade chisels a bit of wire casing in wall top, then, controls the Electrohydraulic push rod three and push-rod electric machine rotation pushes institute
It states blade to exist while moving wall top surface fluting along the central axial direction of the Electrohydraulic push rod three, to complete automatic
Fluting operation；In addition, when needing to output arc groove, can control the stepper motor rotation drive the blade be rotated by 90 ° to
In three upright position of Electrohydraulic push rod, then, controls the rotating electric machine rotation and drives the worm gear and worm screw rotation,
The worm gear rotation drives the turntable rotation, and the turntable rotation drives the blade to rotate around the shaft, to make institute
It states blade and outputs arc groove, compared to traditional water power groover that can only output straight-line groove, feature-rich, practicability is good, entirely
In grooving process, operator apart from the blade farther out, therefore be not easy suck dust, while also can avoid by noise dirt
Dye, the health of effective protection operator.
Beneficial effect is：A kind of wall top fluting of the present invention with full-automatic water establish by cable scouring machine can be realized it is automatic right
Wall top carries out fluting operation, climbs to the high point without hand-held water power groover and carries out fluting operation, labor intensity is small, time saving province
Power, it is highly-safe, and operator is effectively avoided to suck dust and by noise injury, practicability is good.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is main view of the invention；
Fig. 2 is the internal structure chart of Fig. 1 of the invention；
Fig. 3 is the structural schematic diagram put on after hood of the invention.
The reference numerals are as follows：
1, mounting plate；2, handle；3, hood；4, idler wheel；5, Electrohydraulic push rod one；6, non-slipping block；7, rotating electric machine；8, water tank；
9, spray generator；10, appendix；11, air jet pipe；12, base；13, Electrohydraulic push rod two；14, mounting rack；15, Electrohydraulic push rod
Three；16, laser；17, mounting base；18, stepper motor；19, mounting platform；20, casing；21, vent window；22, sealing strip；
23, blade；24, air intake duct；25, asepwirator pump；26, dust collecting box；27, turntable；28, shaft；29, worm gear；30, worm screw；31, electric
Pond；32, push-rod electric machine.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Shown in referring to figures 1-3, a kind of wall top fluting provided by the invention establishes scouring machine, including mounting plate by cable with full-automatic water
1 and the idler wheel 4 of 1 lower end of mounting plate is set, 1 upper surface of mounting plate rolls and is equipped with turntable 27, and turntable 27 is used to support fixation
Water tank 8, base 12 and dust collecting box 26, turntable are provided with shaft 28 at 27 lower surface center, worm gear 29 are arranged in shaft 28,
29 side of worm gear is provided with worm screw 30；The electric rotating that 1 front of mounting plate is provided with battery 31 and is fixedly connected with 30 one end of worm screw
Machine 7；
27 upper surface of turntable is provided with water tank 8, base 12 and dust collecting box 26, and water tank 8 is used for storing clear water, dust collecting box 26
There is Electrohydraulic push rod 2 13 in vertically-mounted in collection dust, base 12, Electrohydraulic push rod 2 13 moves down on mounting rack 14 for pushing
It is dynamic, mounting rack 14 is installed on 2 13 upper end push rod cup of Electrohydraulic push rod, Electrohydraulic push rod 3 15 is horizontally installed in mounting rack 14, electricity
Liquid push rod 3 15 is used to that mounting base 17 to be pushed to move horizontally, and mounting base 17 is fixedly installed on the push rod cup of Electrohydraulic push rod 3 15,
Vertically-mounted in mounting base 17 to have stepper motor 18, stepper motor 18 is for driving body to rotate, the output of 18 upper end of stepper motor
Mounting platform 19 is installed on axis, organism is installed on mounting platform 19；
Body include casing 20, the vent window 21 that 20 side of casing is set, air intake duct 24 and air jet pipe 11 and be located at casing
Blade 23 inside 20 upper surfaces, vent window 21 is for outside air by 25 inhalation machine body of asepwirator pump；
Spray generator 9 is connected on water tank 8, spray generator 9 is connected to air jet pipe 11 by appendix 10, is set in this way
Meter, can by air jet pipe 11 into body water spray, on the one hand can for body cool down, on the other hand can prevent dust from flying everywhere
It splashes；
The asepwirator pump 25 being connected to air intake duct 24 is connected on dust collecting box 26, asepwirator pump 25 is for siphoning away simultaneously the intracorporal dust of machine
It is sent into dust collecting box 26.
As optional embodiment, 1 side of mounting plate is provided with handle 2, and handle 2, which facilitates, pushes full-automatic water to establish slot by cable
Machine is mobile.
1 upper surface cover of mounting plate is equipped with hood 3；
Wherein, body, mounting rack 14 are respectively positioned in hood 3, when hood 3 establishes scouring machine by cable for daily movement, transport full-automatic water
The components such as body, mounting rack 14 can be protected, prevent it from damaging by foreign object strike.
It is vertically-mounted at 1 lower surface edge of mounting plate to have Electrohydraulic push rod 1, it is installed on one 5 lower end push rod cup of Electrohydraulic push rod
There is non-slipping block 6, Electrohydraulic push rod 1 prevents full-automatic water from establishing idler wheel 4 in the scouring machine course of work by cable and occur for lifting mounting plate 1
Sliding.
Sealing strip 22 is provided at 20 top surface edge of casing；
Wherein, 22 material of sealing strip is sponge, is designed in this way, junction that can effectively between sealed enclosure 20 and wall top face, anti-
Only junction of the dust between casing 20 and wall top face escapes.
Laser 16 is tiltedly installed on mounting base 17 and mounting rack 14；
Wherein, two lasers 16 and blade 23 are in same perpendicular, laser 16 can to wall top surface-emission laser,
Operator is facilitated to adjust blade 23 rapidly according to laser to suitable position.
Push-rod electric machine 32 is hinged between mounting rack 14 and mounting base 17；
Wherein, the fuselage of push-rod electric machine 32 and push rod cup respectively with it is hinged at 17 lower surface edge of mounting rack 14 and mounting base, this
Sample design, can effectively prevent body to tilt.
30 quantity of worm screw has two, and is arranged in the two sides of worm gear 29, designs in this way, guarantees there is enough power
Worm gear 29 is pushed to rotate.
A kind of above-mentioned wall top fluting establishes scouring machine by cable with full-automatic water, in use, first driving handle 2 establishes full-automatic water by cable slot
Machine is pushed into predetermined position, then removes hood 3, the control rotation of Electrohydraulic push rod 1 pushes non-slipping block 6 to move down, until idler wheel 4
It is detached from ground, later, starting body makes 23 high speed rotation of blade, and then, the control rotation of Electrohydraulic push rod 2 13 pushes body to rise,
Until sealing strip 22 be pressurized and with wall top intimate surface contact, at this point, blade 23 chisels a bit of wire casing in wall top, so
Afterwards, it controls Electrohydraulic push rod 3 15 and the rotation of push-rod electric machine 32 pushes blade 23 along the central axial direction one of Electrohydraulic push rod 3 15
Side is mobile to slot on wall top surface on one side, to complete automatic slotting operation；In addition, can control when needing to output arc groove
The rotation band cutting blade 23 of stepper motor 18 is rotated by 90 ° as 3 15 upright position of Electrohydraulic push rod, then, controls 7 turns of rotating electric machine
Dynamic that worm gear 29 and worm screw 30 is driven to rotate, the rotation of worm gear 29 drives turntable 27 to rotate, and the rotation band of turntable 27 cutting blade 23 is around the shaft
28 rotations, so that blade 23 is made to output arc groove, it is feature-rich compared to traditional water power groover that can only output straight-line groove,
Practicability is good, and in entire grooving process, operator farther out, therefore is not easy to suck dust apart from blade 23, while can also keep away
From by noise pollution, the health of effective protection operator.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (8)
1. a kind of wall top fluting establishes scouring machine, including mounting plate by cable with full-automatic water（1）With setting in the mounting plate（1）Lower end
Idler wheel（4）, it is characterised in that：The mounting plate（1）Upper surface rolls and is equipped with turntable（27）, the turntable（27）In lower surface
Shaft is provided at the heart（28）, the shaft（28）On be arranged with worm gear（29）, the worm gear（29）Side is provided with worm screw
（30）；The mounting plate（1）Front is provided with battery（31）With with the worm screw（30）The rotating electric machine that one end is fixedly connected
（7）；
The turntable（27）Upper surface is provided with water tank（8）, base（12）And dust collecting box（26）, the base（12）It is interior vertical
Electrohydraulic push rod two is installed（13）, the Electrohydraulic push rod two（13）Mounting rack is installed on the push rod cup of upper end（14）, the installation
Frame（14）Inside it is horizontally installed with Electrohydraulic push rod three（15）, the Electrohydraulic push rod three（15）Push rod cup on be fixedly installed with mounting base
（17）, the mounting base（17）Interior vertically-mounted have stepper motor（18）, the stepper motor（18）It is installed on the output shaft of upper end
There is mounting platform（19）, the mounting platform（19）Upper installation organism；
The body includes casing（20）, be arranged in the casing（20）The vent window of side（21）, air intake duct（24）And jet
Pipe（11）And it is located at the casing（20）Blade inside upper surface（23）；
The water tank（8）On be connected with spray generator（9）, the spray generator（9）Pass through appendix（10）With it is described
Air jet pipe（11）Connection；
The dust collecting box（26）On be connected with and the air intake duct（24）The asepwirator pump of connection（25）.
2. a kind of wall top fluting according to claim 1 establishes scouring machine by cable with full-automatic water, it is characterised in that：The mounting plate
（1）Side is provided with handle（2）.
3. a kind of wall top fluting according to claim 1 establishes scouring machine by cable with full-automatic water, it is characterised in that：The mounting plate
（1）Upper surface cover is equipped with hood（3）；
Wherein, the body, the mounting rack（14）It is respectively positioned on the hood（3）It is interior.
4. a kind of wall top fluting according to claim 1 establishes scouring machine by cable with full-automatic water, it is characterised in that：The mounting plate
（1）It is vertically-mounted at lower surface edge to have Electrohydraulic push rod one（5）, the Electrohydraulic push rod one（5）It is equipped on the push rod cup of lower end anti-
Sliding block（6）.
5. a kind of wall top fluting according to claim 1 establishes scouring machine by cable with full-automatic water, it is characterised in that：The casing
（20）Sealing strip is provided at top surface edge（22）；
Wherein, the sealing strip（22）Material is sponge.
6. a kind of wall top fluting according to claim 1 establishes scouring machine by cable with full-automatic water, it is characterised in that：The mounting base
（17）With the mounting rack（14）On be tiltedly installed with laser（16）；
Wherein, two lasers（16）With the blade（23）In same perpendicular.
7. a kind of wall top fluting according to claim 1 establishes scouring machine by cable with full-automatic water, it is characterised in that：The mounting rack
（14）With the mounting base（17）Between be hinged with push-rod electric machine（32）；
Wherein, the push-rod electric machine（32）Fuselage and push rod cup respectively with the mounting rack（14）With the mounting base（17）Under
It is hinged at marginal surface.
8. a kind of wall top fluting according to claim 1 establishes scouring machine by cable with full-automatic water, it is characterised in that：The worm screw
（30）Quantity has two, and is arranged in the worm gear（29）Two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857002.0A CN108858824B (en) | 2018-07-31 | 2018-07-31 | Full-automatic hydroelectric grooving machine for wall top grooving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857002.0A CN108858824B (en) | 2018-07-31 | 2018-07-31 | Full-automatic hydroelectric grooving machine for wall top grooving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108858824A true CN108858824A (en) | 2018-11-23 |
| CN108858824B CN108858824B (en) | 2020-07-28 |
Family
ID=64306356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810857002.0A Active CN108858824B (en) | 2018-07-31 | 2018-07-31 | Full-automatic hydroelectric grooving machine for wall top grooving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108858824B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978290A (en) * | 2019-12-23 | 2020-04-10 | 龙健 | Dust collecting equipment is used in wall crown cutting |
| CN112709116A (en) * | 2020-12-28 | 2021-04-27 | 中交二公局第一工程有限公司 | Dust fall formula concrete road surface joint-cutting device for road bridge construction |
| CN113665006A (en) * | 2021-07-15 | 2021-11-19 | 张国军 | Safety protection device for building electrical construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020195094A1 (en) * | 2001-06-20 | 2002-12-26 | Crawford William M. | Crawl wall saw |
| JP2004155090A (en) * | 2002-11-07 | 2004-06-03 | Raito Kogyo Co Ltd | Wall segment cutter rig |
| CN105178570A (en) * | 2015-07-25 | 2015-12-23 | 李波平 | Wall space dust-free automatic one-time forming grooving machine |
| CN107313578A (en) * | 2017-08-03 | 2017-11-03 | 芜湖泰庆电子科技有限公司 | It is a kind of can multi-faceted processing metope dedusting groover |
| 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 |
-
2018
- 2018-07-31 CN CN201810857002.0A patent/CN108858824B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020195094A1 (en) * | 2001-06-20 | 2002-12-26 | Crawford William M. | Crawl wall saw |
| JP2004155090A (en) * | 2002-11-07 | 2004-06-03 | Raito Kogyo Co Ltd | Wall segment cutter rig |
| CN105178570A (en) * | 2015-07-25 | 2015-12-23 | 李波平 | Wall space dust-free automatic one-time forming grooving machine |
| CN107313578A (en) * | 2017-08-03 | 2017-11-03 | 芜湖泰庆电子科技有限公司 | It is a kind of can multi-faceted processing metope dedusting groover |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978290A (en) * | 2019-12-23 | 2020-04-10 | 龙健 | Dust collecting equipment is used in wall crown cutting |
| CN112709116A (en) * | 2020-12-28 | 2021-04-27 | 中交二公局第一工程有限公司 | Dust fall formula concrete road surface joint-cutting device for road bridge construction |
| CN113665006A (en) * | 2021-07-15 | 2021-11-19 | 张国军 | Safety protection device for building electrical construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108858824B (en) | 2020-07-28 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200703 Address after: 314511 East floor, 143 lianhuabang, Wufeng village, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant after: Jiaxing Deji Machinery Design Co.,Ltd. Address before: 314000 B501, R & D building, 1509, 14 Chuang Chuang Road, Xiuzhou District, Jiaxing, Zhejiang Applicant before: Zhang Na |
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| GR01 | Patent grant |