CN110666648A - Slotting method for changing water into electricity - Google Patents

Slotting method for changing water into electricity Download PDF

Info

Publication number
CN110666648A
CN110666648A CN201910911074.3A CN201910911074A CN110666648A CN 110666648 A CN110666648 A CN 110666648A CN 201910911074 A CN201910911074 A CN 201910911074A CN 110666648 A CN110666648 A CN 110666648A
Authority
CN
China
Prior art keywords
water
line
slotting
sides
marble
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
CN201910911074.3A
Other languages
Chinese (zh)
Inventor
韩建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Jianguo Electric Equipment Sales Co Ltd
Original Assignee
Tianjin Jianguo Electric Equipment Sales Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Jianguo Electric Equipment Sales Co Ltd filed Critical Tianjin Jianguo Electric Equipment Sales Co Ltd
Priority to CN201910911074.3A priority Critical patent/CN110666648A/en
Publication of CN110666648A publication Critical patent/CN110666648A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/028Angle tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention belongs to the technical field of decoration construction, and particularly relates to a slotting method for changing water and electricity, wherein line snapping is carried out according to a design scheme, an operator holds an angle grinder with both hands and turns on a water source power supply after the line snapping is finished, a shallow trace is firstly marked from bottom to top along the line snapping in the previous step, the depth is 2-5mm, so that the required depth is prevented from being sawed directly, the snapped line is easily flushed by sprayed water, and then the line is directly cut to the required depth from bottom to top until all places needing slotting on boundary lines on two sides of a vertical slot are sawn; then handheld electric hammer adjusts the electric hammer to no rotation gear, only possesses the impact force can, then adorn the drill bit with the electric hammer, get rid of the wall between the border line of the both sides of founding the groove.

Description

Slotting method for changing water into electricity
Technical Field
The invention belongs to the technical field of decoration construction, and particularly relates to a slotting method for changing water into electricity.
Background
Decoration is also called decoration or decoration, and refers to a whole set of construction scheme and design scheme which is implemented in a certain area and range, including hydropower construction, wall, floor, ceiling, landscape and the like, and is formed according to a certain design concept and aesthetic rules. In the decoration process, the transformation of water and electricity is an important link, and a hidden structure is generally adopted based on a pipeline, so that the process of slotting on a wall is a basic link. Traditional fluting mode is for directly getting rid of the cement on wall with the electric hammer, carries out the fluting, and this kind of fluting mode operation workman's freedom strong operability, and is not unified also nonstandard, and is inefficient to can produce a large amount of dusts in the work progress, it is internal that easily is inhaled by the operation workman, thereby influences operating personnel's health.
Disclosure of Invention
The invention provides a slotting method for improved water and electricity, which aims to solve the problems of non-standardization, low efficiency and easy generation of a large amount of dust in the background technology.
The technical problem solved by the invention is realized by adopting the following technical scheme:
a slotting method for changing water into electricity comprises the following steps:
firstly, disassembling all lamp positions, switch panels and socket surfaces and leaving the wall body so as to check the layout of electric wires and further formulate a next construction scheme;
secondly, finding out an indoor horizontal line by using a level meter, wherein the double-control switch only bounces on a wall surface close to the head of the bedroom, the rest do not bounce, the socket switch needs to bounce for a circle indoors, the height of the socket is 500mm, the height of the switch is 1450mm, and the height of the double-control switch is 1000 mm;
thirdly, snapping a line according to a design scheme, adopting a vertical pipe vertical groove mode, not adopting a transverse mode, setting the distance between the vertical grooves of a single pipeline to be 17mm, setting the distance between the vertical grooves of two pipelines to be 34mm, and so on;
fourthly, after the line is popped up, the first slotting scheme is as follows: an operator holds the marble machine with a left hand to cut the wall surface from top to bottom along the elastic lines on the two sides of the vertical groove, holds a beverage bottle with the right hand to be filled with water, pricks a hole with the diameter of 2mm on the cover, squeezes the beverage bottle with the hand during cutting, and sprays water in the beverage bottle through a small water column through the small hole to be sprayed on a marble sheet of the marble machine, so that dust is effectively prevented from spreading; and a second slotting scheme: an angle grinder is adopted to be provided with a marble piece, one side or two sides of a cover of the marble piece are drilled with a hole by an electric drill, a copper elbow is arranged in the hole, the copper elbow is provided with a small hole with the aperture of 2mm, if the hole is drilled at one side, one end of 1 hose is connected with the copper elbow, the other end of the hose is connected with a water pump or tap water, if the holes are drilled at two sides, one end of 2 hoses is respectively connected with the copper elbow, the other end of the hose is connected with the water pump or tap water after being converged, automatic water spraying is realized to prevent dust scattering in the cutting process, when in cutting, an operator holds the angle grinder with two hands and starts a water source power supply, along the line which is bounced in the previous step, a trace is firstly shallowly formed from bottom to top, the depth is 2-5mm, so as to prevent the direct sawing to the required depth, the bounced line is easily washed by the sprayed water, and then, until all the places needing slotting on the boundary lines on the two sides of the vertical slot are sawn;
fifthly, the electric hammer is held by hands, the electric hammer is adjusted to a non-rotation gear and only has impact force, then the electric hammer is provided with a drill bit, and the wall surface between the boundary lines on the two sides of the vertical groove is removed.
And a 150-angle grinder and 156-shaped marble chips are adopted in the slotting scheme II.
The invention has the beneficial effects that:
through this technical scheme, not only great improvement the efficiency of construction, saved a large amount of manual works, the cost is reduced to construction quality is more secure, and is more unified and pleasing to the eye, and this technical scheme has still solved the problem of job site dust diffusion, and the effectual dust that prevents is inhaled the lung by operating personnel in, has protected site constructor's health, and this technical scheme's fluting method, easy and simple to handle, the implementation is convenient for, and it is very ideal to implement the effect.
Drawings
FIG. 1 is a schematic structural view of an inventive angle grinder;
in the figure: 1-angle grinder, 2-marble piece, 3-cover, 4-copper elbow, 5-copper elbow, 6-hose, 7-hose, 8-header pipe, 9-electric wire, 10-water tank, and 11-water pump.
Detailed Description
A slotting method for changing water into electricity comprises the following steps:
firstly, disassembling all lamp positions, switch panels and socket surfaces and leaving the wall body so as to check the layout of electric wires and further formulate a next construction scheme;
secondly, finding out an indoor horizontal line by using a level meter, wherein the double-control switch only bounces on a wall surface close to the head of the bedroom, the rest do not bounce, the socket switch needs to bounce for a circle indoors, the height of the socket is 500mm, the height of the switch is 1450mm, and the height of the double-control switch is 1000 mm;
thirdly, snapping a line according to a design scheme, adopting a vertical pipe vertical groove mode, not adopting a transverse mode, setting the distance between the vertical grooves of a single pipeline to be 17mm, setting the distance between the vertical grooves of two pipelines to be 34mm, and so on;
fourthly, after the line is popped up, the first slotting scheme is as follows: an operator holds the marble machine with a left hand to cut the wall surface from top to bottom along the elastic lines on the two sides of the vertical groove, holds a beverage bottle with the right hand to be filled with water, pricks a hole with the diameter of 2mm on the cover, squeezes the beverage bottle with the hand during cutting, and sprays water in the beverage bottle through a small water column through the small hole to be sprayed on a marble sheet of the marble machine, so that dust is effectively prevented from spreading; and a second slotting scheme: an angle grinder is adopted to be provided with a marble piece, one side or two sides of a cover of the marble piece are drilled with a hole by an electric drill, a copper elbow is arranged in the hole, the copper elbow is provided with a small hole with the aperture of 2mm, if the hole is drilled at one side, one end of 1 hose is connected with the copper elbow, the other end of the hose is connected with a water pump or tap water, if the holes are drilled at two sides, one end of 2 hoses is respectively connected with the copper elbow, the other end of the hose is connected with the water pump or tap water after being converged, automatic water spraying is realized to prevent dust scattering in the cutting process, when in cutting, an operator holds the angle grinder with two hands and starts a water source power supply, along the line which is bounced in the previous step, a trace is firstly shallowly formed from bottom to top, the depth is 2-5mm, so as to prevent the direct sawing to the required depth, the bounced line is easily washed by the sprayed water, and then, until all the places needing slotting on the boundary lines on the two sides of the vertical slot are sawn;
fifthly, the electric hammer is held by hands, the electric hammer is adjusted to a non-rotation gear and only has impact force, then the electric hammer is provided with a drill bit, and the wall surface between the boundary lines on the two sides of the vertical groove is removed.
And a 150-angle grinder and 156-shaped marble chips are adopted in the slotting scheme II.
The first embodiment is as follows:
a slotting method for changing water into electricity comprises the following steps:
firstly, disassembling all lamp positions, switch panels and socket surfaces and leaving the wall body so as to check the layout of electric wires and further formulate a next construction scheme;
secondly, finding out an indoor horizontal line by using a level meter, wherein the double-control switch only bounces on a wall surface close to the bed head of a bedroom, the rest of the double-control switch does not bounce, the socket switch needs to bounce for a circle indoors, the height of the socket is 300mm, the height of the switch is 1400mm, and the height of the double-control switch is 600 mm;
thirdly, snapping a line according to a design scheme, adopting a vertical pipe vertical groove mode, not adopting a transverse mode, setting the distance between the vertical grooves of a single pipeline to be 17mm, setting the distance between the vertical grooves of two pipelines to be 34mm, and so on;
fourthly, after the line is popped up, the first slotting scheme is as follows: an operator holds the marble machine with a left hand to cut the wall surface from top to bottom along the elastic lines on the two sides of the vertical groove, holds a beverage bottle with the right hand to be filled with water, pricks a hole with the diameter of 2mm on the cover, squeezes the beverage bottle with the hand during cutting, and sprays water in the beverage bottle through a small water column through the small hole to be sprayed on a marble sheet of the marble machine, so that dust is effectively prevented from spreading; and a second slotting scheme: an angle grinder is adopted, a marble piece is arranged on the angle grinder, one side or two sides of a cover of the marble piece are drilled with a hole by an electric drill, a copper elbow is arranged in the hole, the copper elbow is provided with a small hole with the aperture of 2mm, if one side is drilled, one end of 1 hose is connected with the copper elbow, the other end is connected with a water pump or tap water, if holes are drilled on two sides, one end of each of 2 hoses is respectively connected with the copper elbow, the other end of each hose is converged and then connected with a water pump or tap water, during cutting, automatic water spraying is realized to prevent dust from spreading, during cutting, an operator holds the angle grinder with two hands and turns on a water source power supply, a shallow impression is firstly formed from bottom to top along the line which is bounced in the previous step, the depth is 2mm, so that the line which is bounced is prevented from being sawn to the required depth directly, the sprinkled water is easy to wash away the bounced line, then directly cutting the workpiece to the required depth from bottom to top until all the positions of the boundary lines on the two sides of the vertical groove, which need to be grooved, are completely sawn;
fifthly, the electric hammer is held by hands, the electric hammer is adjusted to a non-rotation gear and only has impact force, then the electric hammer is provided with a drill bit, and the wall surface between the boundary lines on the two sides of the vertical groove is removed.
And a 150-angle grinder and 156-shaped marble chips are adopted in the slotting scheme II.
Example two:
a slotting method for changing water into electricity comprises the following steps:
firstly, disassembling all lamp positions, switch panels and socket surfaces and leaving the wall body so as to check the layout of electric wires and further formulate a next construction scheme;
secondly, finding out an indoor horizontal line by using a level meter, wherein the double-control switch only bounces on a wall surface close to the bed head of a bedroom, the rest of the double-control switch does not bounce, the socket switch needs to bounce for a circle indoors, the height of the socket is 400mm, the height of the switch is 1420mm, and the height of the double-control switch is 800 mm;
thirdly, snapping a line according to a design scheme, adopting a vertical pipe vertical groove mode, not adopting a transverse mode, setting the distance between the vertical grooves of a single pipeline to be 17mm, setting the distance between the vertical grooves of two pipelines to be 34mm, and so on;
fourthly, after the line is popped up, the first slotting scheme is as follows: an operator holds the marble machine with a left hand to cut the wall surface from top to bottom along the elastic lines on the two sides of the vertical groove, holds a beverage bottle with the right hand to be filled with water, pricks a hole with the diameter of 2mm on the cover, squeezes the beverage bottle with the hand during cutting, and sprays water in the beverage bottle through a small water column through the small hole to be sprayed on a marble sheet of the marble machine, so that dust is effectively prevented from spreading; and a second slotting scheme: an angle grinder is adopted, a marble piece is arranged on the angle grinder, one side or two sides of a cover of the marble piece are drilled with a hole by an electric drill, a copper elbow is arranged in the hole, the copper elbow is provided with a small hole with the aperture of 2mm, if one side is drilled, one end of 1 hose is connected with the copper elbow, the other end is connected with a water pump or tap water, if holes are drilled on two sides, one end of each of 2 hoses is respectively connected with the copper elbow, the other end of each hose is converged and then connected with a water pump or tap water, during cutting, automatic water spraying is realized to prevent dust from spreading, during cutting, an operator holds the angle grinder with two hands and turns on a water source power supply, a shallow impression is firstly formed from bottom to top along the line which is bounced in the previous step, the depth is 3mm, so that the line which is bounced is prevented from being sawn to the required depth directly, the sprinkled water is easy to wash away the bounced line, then directly cutting the workpiece to the required depth from bottom to top until all the positions of the boundary lines on the two sides of the vertical groove, which need to be grooved, are completely sawn;
fifthly, the electric hammer is held by hands, the electric hammer is adjusted to a non-rotation gear and only has impact force, then the electric hammer is provided with a drill bit, and the wall surface between the boundary lines on the two sides of the vertical groove is removed.
And a 150-angle grinder and 156-shaped marble chips are adopted in the slotting scheme II.
Example three:
a slotting method for changing water into electricity comprises the following steps:
firstly, disassembling all lamp positions, switch panels and socket surfaces and leaving the wall body so as to check the layout of electric wires and further formulate a next construction scheme;
secondly, finding out an indoor horizontal line by using a level meter, wherein the double-control switch only bounces on a wall surface close to the bed head of a bedroom, the rest of the double-control switch does not bounce, the socket switch needs to bounce for a circle indoors, the height of the socket is 500mm, the height of the switch is 1450mm, and the height of the double-control switch is 1000 mm;
thirdly, snapping a line according to a design scheme, adopting a vertical pipe vertical groove mode, not adopting a transverse mode, setting the distance between the vertical grooves of a single pipeline to be 17mm, setting the distance between the vertical grooves of two pipelines to be 34mm, and so on;
fourthly, after the line is popped up, the first slotting scheme is as follows: an operator holds the marble machine with a left hand to cut the wall surface from top to bottom along the elastic lines on the two sides of the vertical groove, holds a beverage bottle with the right hand to be filled with water, pricks a hole with the diameter of 2mm on the cover, squeezes the beverage bottle with the hand during cutting, and sprays water in the beverage bottle through a small water column through the small hole to be sprayed on a marble sheet of the marble machine, so that dust is effectively prevented from spreading; and a second slotting scheme: an angle grinder is adopted, a marble piece is arranged on the angle grinder, one side or two sides of a cover of the marble piece are drilled with a hole by an electric drill, a copper elbow is arranged in the hole, the copper elbow is provided with a small hole with the aperture of 2mm, if one side is drilled, one end of 1 hose is connected with the copper elbow, the other end is connected with a water pump or tap water, if holes are drilled on two sides, one end of each of 2 hoses is respectively connected with the copper elbow, the other end of each hose is converged and then connected with a water pump or tap water, during cutting, automatic water spraying is realized to prevent dust from spreading, during cutting, an operator holds the angle grinder with two hands and turns on a water source power supply, a trace is formed along the line which is formed in the previous step from bottom to top in a shallow manner, the depth is 5mm, so that the required depth is prevented from being directly sawn, the formed line is easily washed away by sprayed water, then directly cutting the workpiece to the required depth from bottom to top until all the positions of the boundary lines on the two sides of the vertical groove, which need to be grooved, are completely sawn;
fifthly, the electric hammer is held by hands, the electric hammer is adjusted to a non-rotation gear and only has impact force, then the electric hammer is provided with a drill bit, and the wall surface between the boundary lines on the two sides of the vertical groove is removed.
And a 150-angle grinder and 156-shaped marble chips are adopted in the slotting scheme II.
Although the embodiments of the present invention have been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the invention, and all equivalent changes and modifications made within the scope of the present invention should be covered by the claims of the present invention.

Claims (2)

1. A slotting method for changing water into electricity is characterized in that: the method comprises the following steps:
firstly, disassembling all lamp positions, switch panels and socket surfaces and leaving the wall body so as to check the layout of electric wires and further formulate a next construction scheme;
secondly, finding out an indoor horizontal line by using a level meter, wherein the double-control switch only bounces on a wall surface close to the head of the bedroom, the rest do not bounce, the socket switch needs to bounce for a circle indoors, the height of the socket is 500mm, the height of the switch is 1450mm, and the height of the double-control switch is 1000 mm;
thirdly, snapping a line according to a design scheme, adopting a vertical pipe vertical groove mode, not adopting a transverse mode, setting the distance between the vertical grooves of a single pipeline to be 17mm, setting the distance between the vertical grooves of two pipelines to be 34mm, and so on;
fourthly, after the line is popped up, the first slotting scheme is as follows: an operator holds the marble machine with a left hand to cut the wall surface from top to bottom along the elastic lines on the two sides of the vertical groove, holds a beverage bottle with the right hand to be filled with water, pricks a hole with the diameter of 2mm on the cover, squeezes the beverage bottle with the hand during cutting, and sprays water in the beverage bottle through a small water column through the small hole to be sprayed on a marble sheet of the marble machine, so that dust is effectively prevented from spreading; and a second slotting scheme: an angle grinder is adopted to be provided with a marble piece, one side or two sides of a cover of the marble piece are drilled with a hole by an electric drill, a copper elbow is arranged in the hole, the copper elbow is provided with a small hole with the aperture of 2mm, if the hole is drilled at one side, one end of 1 hose is connected with the copper elbow, the other end of the hose is connected with a water pump or tap water, if the holes are drilled at two sides, one end of 2 hoses is respectively connected with the copper elbow, the other end of the hose is connected with the water pump or tap water after being converged, automatic water spraying is realized to prevent dust scattering in the cutting process, when in cutting, an operator holds the angle grinder with two hands and starts a water source power supply, along the line which is bounced in the previous step, a trace is firstly shallowly formed from bottom to top, the depth is 2-5mm, so as to prevent the direct sawing to the required depth, the bounced line is easily washed by the sprayed water, and then, until all the places needing slotting on the boundary lines on the two sides of the vertical slot are sawn;
fifthly, the electric hammer is held by hands, the electric hammer is adjusted to a non-rotation gear and only has impact force, then the electric hammer is provided with a drill bit, and the wall surface between the boundary lines on the two sides of the vertical groove is removed.
2. The slotting method of a modified hydropower of claim 1, characterized in that: and a 150-angle grinder and 156-shaped marble chips are adopted in the slotting scheme II.
CN201910911074.3A 2019-09-25 2019-09-25 Slotting method for changing water into electricity Pending CN110666648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910911074.3A CN110666648A (en) 2019-09-25 2019-09-25 Slotting method for changing water into electricity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910911074.3A CN110666648A (en) 2019-09-25 2019-09-25 Slotting method for changing water into electricity

Publications (1)

Publication Number Publication Date
CN110666648A true CN110666648A (en) 2020-01-10

Family

ID=69079446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910911074.3A Pending CN110666648A (en) 2019-09-25 2019-09-25 Slotting method for changing water into electricity

Country Status (1)

Country Link
CN (1) CN110666648A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002521215A (en) * 1998-07-23 2002-07-16 ナキ テクノロジーズ リミテッド Portable cutting tool and its accessories
CN101114760A (en) * 2006-07-27 2008-01-30 北京阔达建筑装饰工程有限责任公司 Family fitment engineering circuit improvement single-tube single-wire system construction material and method
CN201395927Y (en) * 2009-05-08 2010-02-03 胡国龙 Watering dust removal wall surface groover
CN103510631A (en) * 2012-06-25 2014-01-15 深圳海外装饰工程有限公司 Indoor sound insulation construction structure and construction method thereof
CN110086112A (en) * 2019-04-01 2019-08-02 上海聚通装饰集团有限公司 A kind of wet zone power supply comb leakage preventing structure and its mounting process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002521215A (en) * 1998-07-23 2002-07-16 ナキ テクノロジーズ リミテッド Portable cutting tool and its accessories
CN101114760A (en) * 2006-07-27 2008-01-30 北京阔达建筑装饰工程有限责任公司 Family fitment engineering circuit improvement single-tube single-wire system construction material and method
CN201395927Y (en) * 2009-05-08 2010-02-03 胡国龙 Watering dust removal wall surface groover
CN103510631A (en) * 2012-06-25 2014-01-15 深圳海外装饰工程有限公司 Indoor sound insulation construction structure and construction method thereof
CN110086112A (en) * 2019-04-01 2019-08-02 上海聚通装饰集团有限公司 A kind of wet zone power supply comb leakage preventing structure and its mounting process

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PCHOUSE: "水电开槽技巧有哪些", 《HTTPS://M.PCHOUSE.COM.CN/X/263/2637079.HTML》 *
锯子科技: "自制发明角磨机水电开槽没有灰尘 干活干净多了", 《HTTPS://WWW.SOHU.COM/A/122450462_577789》 *

Similar Documents

Publication Publication Date Title
CN205521756U (en) Anti -pollution type wood cuted device long -life
CN205386759U (en) Dedusting cutting machine
CN110666648A (en) Slotting method for changing water into electricity
CN206351494U (en) A kind of dustless hand-held concrete drilling machine
CN107414681A (en) A kind of stone sander with water injector
CN106392169A (en) Multifunctional pipe cutting device
CN208977045U (en) A kind of dust cleaning apparatus for plasma cutting
CN203282612U (en) Hand-held type electric cutting machine
CN215359243U (en) Handheld cutting machine
CN212273226U (en) Auxiliary valve switch apparatus
CN214185051U (en) Green building reinforcing bar cutting device
CN205438926U (en) Take water jet equipment's marble cutter
CN212506048U (en) Dust fall equipment for civil construction
CN206591781U (en) A kind of wall notcher
CN207534992U (en) A kind of Multifunctional wood processing and positioning device
CN111328684A (en) Spout injection equipment of medicine conversion of watering
CN207446830U (en) Sculpture automatic flushing device
CN201128184Y (en) Cutter for strengthened floor
CN208232101U (en) A kind of square brick cutting machine
CN105562806A (en) Movable cutting machine
CN216298239U (en) Tapping device of blast furnace cone furnace shell cutting machine
CN204112763U (en) Brick wall mortar mortar joint cleaning plant
CN213673153U (en) Cutting positioning cooling device for electromechanical part production
CN220589389U (en) Road dust device
CN109676805B (en) Grooving device and grooving method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200110