CN106541321A - A kind of electronic derusting device of hand-held reducing reinforcing bar and its using method - Google Patents
A kind of electronic derusting device of hand-held reducing reinforcing bar and its using method Download PDFInfo
- Publication number
- CN106541321A CN106541321A CN201611051152.XA CN201611051152A CN106541321A CN 106541321 A CN106541321 A CN 106541321A CN 201611051152 A CN201611051152 A CN 201611051152A CN 106541321 A CN106541321 A CN 106541321A
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- reinforcing bar
- fuselage
- cylinder
- steel wire
- wire brush
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to a kind of electronic derusting device of hand-held reducing reinforcing bar and its using method, described device includes fuselage, cylinder, steel wire brush board, flexible fastening piece, band gear motor and rust remover hydrojet box；To rotate opening-closing structure, cylinder is made up of fuselage half cylinder of 2 relative combinations；Steel wire brush board makes arc-shaped structure by steel wire, is fixed in cylinder by flexible fastening piece；Gear ring is set on the outside of cylinder, its with the meshed transmission gear on gear motor, make in the fuselage to relatively rotate between cylinder and fuselage and drive steel wire brush board to rotate around reinforcing bar to eliminate rust；Fuselage outer side sets handle, and handle is provided with electric motor starting button；Rust remover hydrojet box is fixed on fuselage roof.The present invention carries out quick derusting to reinforcing bar using electronic rust cleaning mode, and its simple structure is light and handy, is easy to hand-held, greatly reduces labor strength, improve rust cleaning efficiency, enhances rust cleaning effect.
Description
Technical field
The present invention relates to reinforcing bar rust cleaning technical field, more particularly to a kind of electronic derusting device of hand-held reducing reinforcing bar and
Its using method.
Background technology
At present, during reinforced concrete construction, for some reason, installed or uninstalled reinforcing bar can often be exposed to
A period of time in air, reinforcing bar are interacted with the moisture in air, will soon produce corrosion, such as layering (segmentation) concrete
Layering (segmentation) place steel bar corrosion caused after construction etc.；Reinforcing bar and concrete during concrete construction can be reduced after steel bar corrosion
Bonding force, causes the depression of bearing force of armored concrete, directly affects which and uses function.
Reinforcing bar rust cleaning in the past is all to use wire brush hand brush except the rust of rebar surface using artificial, and high labor intensive is removed
Rust speed is slow, wastes manpower and materials, have impact on efficiency of construction, has a strong impact on the progress of engineering construction.
The content of the invention
The invention provides a kind of electronic derusting device of hand-held reducing reinforcing bar and its using method, using electronic rust cleaning
Mode carries out quick derusting to reinforcing bar, and its simple structure is light and handy, is easy to hand-held, greatly reduces labor strength, carries
High rust cleaning efficiency, enhances rust cleaning effect.
In order to achieve the above object, the present invention employs the following technical solutions realization：
A kind of electronic derusting device of hand-held reducing reinforcing bar, including fuselage, cylinder, steel wire brush board, flexible fastening piece, band
Gear motor and rust remover hydrojet box；To rotate opening-closing structure, cylinder is made up of the fuselage half cylinder of 2 relative combinations；
Steel wire brush board makes arc-shaped structure by steel wire, is fixed in cylinder by flexible fastening piece, steel wire brush board and flexible fastening piece
Composition tubular construction, the cylindrical space on the inside of which are used to take reinforcing bar in；Gear ring is set on the outside of cylinder, its with the fuselage
With the meshed transmission gear on gear motor, make to relatively rotate between cylinder and fuselage and drive steel wire brush board to turn around reinforcing bar
Dynamic rust cleaning；Fuselage outer side sets handle, and handle is provided with electric motor starting button；Rust remover hydrojet box is fixed on fuselage roof.
The fuselage is made up of rotating part and standing part, and rotating part lateral ends pass through hinge or rotating shaft and fixation
Partial turn connects, and the other end is connected with standing part by bracelet；Handle is set on the outside of standing part, top is provided with gear
Motor, sets electric motor starting button on the inside of handle.
The half cylinder upper outside sets the gear teeth respectively, after half cylinder pairing constitutes complete gear ring；Edge in the middle part of cylinder
Circumferential uniform several hemispherical head path transfer screws, its threaded one end is held out against in steel wire brush board and flexible fastening piece through after cylinder
On, fuselage is with hemispherical head path transfer screw correspondence position circumferentially arranged with hemispherical groove, the hemispherical spiral shell of hemispherical head path transfer screw
Ailhead is fastened in hemispherical groove realizes being relatively fixed for cylinder and fuselage.
The rust remover hydrojet box is fixed on fuselage by latch, which is provided with lid, spray button and jet head, spray
Liquid button is located above fuselage handle, and jet head is towards cylinder side.
The flexible fastening piece is elastic rubber slab, and its external diameter is identical with steel wire brush board external diameter, and thickness is less than steel wire brush board
Thickness.
A kind of using method of the electronic derusting device of hand-held reducing reinforcing bar, comprises the steps：
1), directly will be the hand-held for combining variable without the reinforcing bar being fixedly connected with other components at least one end
Reinforcing bar electronic derusting device in footpath is sleeved on the outside of reinforcing bar, opens the bracelet on fuselage, and just rotating part turns around hinge or rotating shaft
It is dynamic to expose a cylinder part, the hemispherical head path transfer screw for exposing is adjusted according to steel wire brush board and the spacing of reinforcing bar, then crawl
Band gear motor, makes one angle of barrel body rotation, next hemispherical head path transfer screw is exposed, and adjusts all hemispherical heads successively and adjusts
Footpath screw is until steel wire brush board is brought into close contact with rebar surface；
2) for the reinforcing bar that two ends are fixedly connected with other components, the electronic derusting device of hand-held reducing reinforcing bar is existing
Field is combined；First the bracelet on fuselage is opened, rotating part is outwardly opened around one angle of hinge or axis of rotation, will
Half cylinder and flexible fastening piece near rotating part takes out；By body sleeve on the outside of reinforcing bar, reinstall flexible fastening piece and
Half cylinder for taking out, adjusts the hemispherical head path transfer screw for exposing, then crawl band gear according to steel wire brush board and the spacing of reinforcing bar
Motor, makes one angle of barrel body rotation, next hemispherical head path transfer screw is exposed, adjust all hemispherical head path transfer screws successively
Until steel wire brush board is brought into close contact with rebar surface；
3), after the adjustment of steel wire brush board terminates, fuselage rotating part button merga pass bracelet is fixed；On the inside of handle
Electric motor starting button starts band gear motor, the gear ring engaged transmission on the outside of gear thereon and cylinder after pairing, drives cylinder
And the steel wire brush board of inside is quickly rotated around reinforcing bar, then by hand-held reducing reinforcing bar electronic derusting device slowly along reinforcing bar longitudinal direction
It is mobile, you can to realize the electronic rust cleaning of rebar surface；
4) as rebar surface corrosion is serious, when needing to add rust remover to eliminate rust, rust remover is injected in rust remover hydrojet box, lid
Upper box cover；The rust remover hydrojet box that will be equipped with rust remover is fixed on realization fixation on the latch of fuselage roof, eliminates rust electronic
Cheng Zhong, presses spray button as needed, and rust removing solution is injected in rebar surface by jet head, and then steel wire brush board is slow transitted through
The rebar surface of rust removing solution is jetted through, quick, the thorough purpose for removing rebar surface rust is reached.
Compared with prior art, the invention has the beneficial effects as follows：
1) quick derusting is carried out to reinforcing bar using electronic rust cleaning mode, its simple structure is light and handy, is easy to hand-held, significantly
Labor strength is reduced, rust cleaning efficiency is improve, rust cleaning effect is enhanced；
2) fuselage adopts rotatable opening-closing structure, coordinates the tube structure of split combination, is applicable to not install and pacifies
The rust cleaning of steel loading muscle, strong applicability；
3) internal diameter of steel wire brush board can be adjusted according to bar diameter, it is adaptable to the reinforcing bar of all size model；Steel wire
Brush board is fixed by flexible fastening piece, steel wire brush board is firmly adjacent on the inside of cylinder by the elastic force of flexible fastening piece, structure
Simply, it is easy to adjust；
4) hemispherical head path transfer screw is provided simultaneously with the function of regulating part and fixture, is threaded connection radially adjustable steel
The internal diameter of wire brush plate, while the phase that its hemispherical bolt head is realized between cylinder and fuselage in being fastened on the hemispherical groove of fuselage
To fixation, when cylinder rotates, hemispherical head path transfer screw can slide along hemispherical groove；
5) rust remover hydrojet box is provided with, the reinforcing bar more serious for local corrosion adds spray rust remover, strengthens rust cleaning effect；
Electronic rust cleaning and spray rust remover one hand be it is operable, it is very convenient；
Description of the drawings
Fig. 1 is the appearance schematic diagram of the electronic derusting device of hand-held reducing reinforcing bar of the present invention.
Fig. 2 is the structural decomposition diagram one of the electronic derusting device of hand-held reducing reinforcing bar of the present invention.(only show
Steel wire brush board and flexible fastening piece)
Fig. 3 is the structural decomposition diagram two of the electronic derusting device of hand-held reducing reinforcing bar of the present invention.(in Fig. 2
On the basis of increase show cylinder and hemispherical head path transfer screw)
Fig. 4 is the structural decomposition diagram three of the electronic derusting device of hand-held reducing reinforcing bar of the present invention.(in Fig. 3
On the basis of increase show fuselage)
Fig. 5 is the structural representation of rust remover hydrojet box of the present invention.
In figure：1. 11. standing part of fuselage, 12. rotating part, 13. handle, 14. electric motor starting button, 15. hinge or
18. latch of rotating shaft 16. bracelet, 17. hemispherical groove, 2. 22. spray button of rust remover hydrojet 21. lid of box, 23. hydrojet
3. steel wire brush board, 4. flexible fastening piece, 5. 7. cylinder of hemispherical head path transfer 6. reinforcing bar of screw, 71. gear ring 8. is with gear motor
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described further：
As shown in figure 1, a kind of electronic derusting device of hand-held reducing reinforcing bar of the present invention, including fuselage 1, cylinder 7,
Steel wire brush board 3, flexible fastening piece 4, band gear motor 8 and rust remover hydrojet box 2；As shown in figure 4, the fuselage 1 is opened to rotate
Structure is closed, cylinder 7 is made up of half cylinder of 2 relative combinations；As shown in Fig. 2 steel wire brush board 3 makes circular arc knot by steel wire
Structure, is fixed in cylinder 7 by flexible fastening piece 4, and steel wire brush board 3 constitutes tubular construction, the circle on the inside of which with flexible fastening piece 4
Cylinder space is used to take reinforcing bar 6 in；As shown in figure 3, gear ring 71 is set on the outside of cylinder 7, itself and the band gear in fuselage 1 are electric
Meshed transmission gear on machine 8, makes to relatively rotate between cylinder 7 and fuselage 1 and drives steel wire brush board 3 to rotate around reinforcing bar 6
Rust cleaning；Handle 13 is set on the outside of fuselage 1, handle 13 is provided with electric motor starting button 114；Rust remover hydrojet box 2 is fixed on fuselage 1 and pushes up
Portion.
The fuselage 1 is made up of rotating part 12 and standing part 11, and 12 lateral ends of rotating part pass through hinge or turn
Axle 15 is rotated with standing part 11 and is connected, and the other end is connected with standing part 11 by bracelet 16；Handle is set on the outside of standing part 11
Handss 13, top are provided with gear motor 8, and electric motor starting button 14 is set on the inside of handle 13.
The half cylinder upper outside sets the gear teeth respectively, and complete gear ring 71 is constituted after half cylinder pairing；In the middle part of cylinder 7
Several hemispherical head path transfer screws 5 are evenly distributed, its threaded one end holds out against solid in steel wire brush board 3 and elasticity through after cylinder 7
Determine on part 4, fuselage 1 is with 5 correspondence position of hemispherical head path transfer screw circumferentially arranged with hemispherical groove 17, hemispherical head path transfer screw 5
Hemispherical head of screw be fastened in hemispherical groove 17 and realize being relatively fixed for cylinder 7 and fuselage 1.
As shown in Figure 1, shown in Figure 5, the rust remover hydrojet box 2 is fixed on the fuselage 1 by latch 18, which is provided with lid
21st, spray button 22 and jet head 23, spray button 22 are located above 1 handle 13 of fuselage, and jet head 23 is towards 7 side of cylinder.
The flexible fastening piece 4 is elastic rubber slab, and its external diameter is identical with 3 external diameter of steel wire brush board, and thickness is less than wire brush
The thickness of plate 3.
A kind of using method of the electronic derusting device of hand-held reducing reinforcing bar, comprises the steps：
1), directly can by the hand-held for combining without the reinforcing bar 6 being fixedly connected with other components at least one end
The electronic derusting device of reducing reinforcing bar is sleeved on the outside of reinforcing bar 6, opens the bracelet 16 on fuselage, and just rotating part is around hinge or turns
Axle 15 is rotated exposes 7 part of cylinder, and the hemispherical head path transfer screw for exposing is adjusted according to steel wire brush board 3 and the spacing of reinforcing bar 6
5, then crawl band gear motor 8, makes cylinder 7 rotate an angle, next hemispherical head path transfer screw 5 is exposed, is adjusted successively
All hemispherical head path transfer screws 5 are saved until steel wire brush board 3 is brought into close contact with 6 surface of reinforcing bar；
2) for the reinforcing bar 6 that two ends are fixedly connected with other components, the electronic derusting device of hand-held reducing reinforcing bar exists
Scene is combined；First the bracelet 16 on fuselage 1 is opened, by rotating part 12 around hinge or rotating shaft 15 rotate an angle to
Outer opening, half cylinder and flexible fastening piece 4 that will be close to rotating part 12 are taken out；Fuselage 1 is enclosed within the outside of reinforcing bar 6, is pacified again
Dress flexible fastening piece 4 and half cylinder for taking out, adjust the hemispherical head path transfer spiral shell for exposing according to steel wire brush board 3 and the spacing of reinforcing bar 6
Nail 5, then crawl band gear motor 8, makes cylinder 7 rotate an angle, next hemispherical head path transfer screw 5 is exposed, successively
All hemispherical head path transfer screws 5 are adjusted until steel wire brush board 3 is brought into close contact with 6 surface of reinforcing bar；
3), after the adjustment of steel wire brush board 3 terminates, fuselage rotating part 12 is detained into merga pass bracelet 16 and is fixed；By handle 13
The electric motor starting button 14 of inner side starts band gear motor 8, and gear thereon engages biography with the gear ring 71 after 7 outside pairing of cylinder
It is dynamic, drive cylinder 7 and the steel wire brush board 3 of inside quickly to rotate around reinforcing bar 6；Again by hand-held reducing reinforcing bar electronic derusting device
Slowly vertically move along reinforcing bar 6, you can realize the electronic rust cleaning in 6 surface of reinforcing bar；
4) as 6 surface corrosion of reinforcing bar is serious, when needing to add rust remover to eliminate rust, rust remover is injected in rust remover hydrojet box 2,
Cover lid 21；The rust remover hydrojet box 2 that will be equipped with rust remover is fixed on realization fixation on the latch 18 at the top of fuselage 1, in electricity
In dynamic descaling process, spray button 22 is pressed as needed, rust removing solution is injected in 6 surface of reinforcing bar, Ran Hougang by jet head 23
Wire brush plate 3 slow transits through 6 surface of reinforcing bar for being jetted through rust removing solution, reaches quick, the thorough purpose for removing 6 surface rust of reinforcing bar.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, should all be included within the scope of the present invention.
Claims (6)
1. the electronic derusting device of a kind of hand-held reducing reinforcing bar, it is characterised in that including fuselage, cylinder, steel wire brush board, elasticity
Fixture, band gear motor and rust remover hydrojet box；The fuselage is rotation opening-closing structure, cylinder by 2 relative combinations half
Cylinder is constituted；Steel wire brush board makes arc-shaped structure by steel wire, is fixed in cylinder by flexible fastening piece, steel wire brush board and bullet
Property fixture composition tubular construction, the cylindrical space on the inside of which be used for take reinforcing bar in；Gear ring is set on the outside of cylinder, its be arranged on
In fuselage with the meshed transmission gear on gear motor, make to relatively rotate between cylinder and fuselage and drive steel wire brush board
Rotate around reinforcing bar and eliminate rust；Fuselage outer side sets handle, and handle is provided with electric motor starting button；Rust remover hydrojet box is fixed on fuselage top
Portion.
2. a kind of electronic derusting device of hand-held reducing reinforcing bar according to claim 1, it is characterised in that the fuselage
It is made up of rotating part and standing part, rotating part lateral ends are passed through hinge or rotating shaft and are connected with standing part rotation, separately
One end is connected with standing part by bracelet；Handle is set on the outside of standing part, top is provided with gear motor, sets on the inside of handle
Electric motor starting button.
3. the electronic derusting device of a kind of hand-held reducing reinforcing bar according to claim 1, it is characterised in that described half
Body upper outside sets the gear teeth respectively, after half cylinder pairing constitutes complete gear ring；Several hemisphere are evenly distributed in the middle part of cylinder
Head path transfer screw, its threaded one end are held out against on steel wire brush board and flexible fastening piece through after cylinder, and fuselage is adjusted with hemispherical head
Footpath screw correspondence position is fastened on hemispherical ditch circumferentially arranged with hemispherical groove, the hemispherical head of screw of hemispherical head path transfer screw
Being relatively fixed for cylinder and fuselage is realized in groove.
4. a kind of electronic derusting device of hand-held reducing reinforcing bar according to claim 1, it is characterised in that the rust cleaning
Agent hydrojet box is fixed on fuselage by latch, which is provided with lid, spray button and jet head, and spray button is located at fuselage handle
Square on hand, jet head is towards cylinder side.
5. a kind of electronic derusting device of hand-held reducing reinforcing bar according to claim 1, it is characterised in that the elasticity
Fixture is elastic rubber slab, and its external diameter is identical with steel wire brush board external diameter, thickness of the thickness less than steel wire brush board.
6. the using method of the electronic derusting device of a kind of hand-held reducing reinforcing bar as claimed in claim 1, it is characterised in that
Comprise the steps：
1) at least one end is without the reinforcing bar being fixedly connected with other components, directly by the hand-held reducing steel for combining
The electronic derusting device of muscle is sleeved on the outside of reinforcing bar, opens the bracelet on fuselage, and just rotating part is rotated around hinge or rotary shaft
Expose a cylinder part, the hemispherical head path transfer screw for exposing is adjusted according to steel wire brush board and the spacing of reinforcing bar, then crawl band
Gear motor, makes one angle of barrel body rotation, next hemispherical head path transfer screw is exposed, adjust all hemispherical head path transfers successively
Screw is until steel wire brush board is brought into close contact with rebar surface；
2) for the reinforcing bar that two ends are fixedly connected with other components, the electronic derusting device of hand-held reducing reinforcing bar enters at the scene
Row combination；First the bracelet on fuselage is opened, rotating part is rotated into an angle around hinge or rotary shaft and is outwardly opened, will be leaned on
Half cylinder and flexible fastening piece of nearly rotating part takes out；By body sleeve on the outside of reinforcing bar, reinstall flexible fastening piece and take
Half cylinder for going out, adjusts the hemispherical head path transfer screw for exposing, then crawl band gear electricity according to steel wire brush board and the spacing of reinforcing bar
Machine, makes one angle of barrel body rotation, next hemispherical head path transfer screw is exposed, adjust all hemispherical head path transfer screws successively straight
It is brought into close contact to steel wire brush board and rebar surface；
3), after the adjustment of steel wire brush board terminates, fuselage rotating part button merga pass bracelet is fixed；By the motor on the inside of handle
Start button starts band gear motor, the gear ring engaged transmission on the outside of gear thereon and cylinder after pairing, drives cylinder and interior
The steel wire brush board in portion is quickly rotated around reinforcing bar, then hand-held reducing reinforcing bar electronic derusting device is slowly longitudinally moved along reinforcing bar
It is dynamic, you can to realize the electronic rust cleaning of rebar surface；
4) as rebar surface corrosion is serious, when needing to add rust remover to eliminate rust, rust remover is injected in rust remover hydrojet box, box is covered
Lid；The rust remover hydrojet box that will be equipped with rust remover is fixed on realization fixation on the latch of fuselage roof, in electronic descaling process,
Spray button is pressed as needed, and rust removing solution is injected in rebar surface by jet head, and then steel wire brush board is slow transitted through and is jetted through
The rebar surface of rust removing solution, reaches quick, the thorough purpose for removing rebar surface rust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051152.XA CN106541321B (en) | 2016-11-24 | 2016-11-24 | A kind of electronic derusting device of hand-held reducing reinforcing bar and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051152.XA CN106541321B (en) | 2016-11-24 | 2016-11-24 | A kind of electronic derusting device of hand-held reducing reinforcing bar and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106541321A true CN106541321A (en) | 2017-03-29 |
| CN106541321B CN106541321B (en) | 2018-10-16 |
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| CN201611051152.XA Active CN106541321B (en) | 2016-11-24 | 2016-11-24 | A kind of electronic derusting device of hand-held reducing reinforcing bar and its application method |
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Cited By (10)
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| CN107116437A (en) * | 2017-06-27 | 2017-09-01 | 徐宗林 | A kind of power station construction rust removing device for reinforcing steel bars |
| CN107309226A (en) * | 2017-05-25 | 2017-11-03 | 成都市容德建筑劳务有限公司 | Adjustable pipe inner-wall cleaning device |
| CN107627190A (en) * | 2017-11-08 | 2018-01-26 | 姚森 | A kind of Portable steel-wire derusting device |
| CN107877334A (en) * | 2017-12-18 | 2018-04-06 | 成都大漠石油技术有限公司 | One kind is used for petroleum pipeline surface cleaning apparatus |
| CN108115528A (en) * | 2017-12-18 | 2018-06-05 | 成都大漠石油技术有限公司 | Hand-held oil drill rocker rust removal |
| CN108262275A (en) * | 2018-03-26 | 2018-07-10 | 华北理工大学 | Prefabricated components get rid of the cleaning device and cleaning method of muscle connector attachment impurity |
| CN108381347A (en) * | 2018-02-28 | 2018-08-10 | 赵阳 | A kind of reducing derusting device of closed loop steel wire |
| CN109433679A (en) * | 2018-11-14 | 2019-03-08 | 黄河科技学院 | External surface of street lamp pole dust and rust staining cleaning plant |
| CN109605195A (en) * | 2018-12-30 | 2019-04-12 | 国家电网有限公司 | Damper rust removal |
| CN115288380A (en) * | 2022-06-02 | 2022-11-04 | 中国建筑第二工程局有限公司 | Building waterproof device and construction method thereof |
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| CN107116437A (en) * | 2017-06-27 | 2017-09-01 | 徐宗林 | A kind of power station construction rust removing device for reinforcing steel bars |
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| CN108381347A (en) * | 2018-02-28 | 2018-08-10 | 赵阳 | A kind of reducing derusting device of closed loop steel wire |
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| CN109433679A (en) * | 2018-11-14 | 2019-03-08 | 黄河科技学院 | External surface of street lamp pole dust and rust staining cleaning plant |
| CN109605195A (en) * | 2018-12-30 | 2019-04-12 | 国家电网有限公司 | Damper rust removal |
| CN115288380A (en) * | 2022-06-02 | 2022-11-04 | 中国建筑第二工程局有限公司 | Building waterproof device and construction method thereof |
| CN115288380B (en) * | 2022-06-02 | 2023-08-22 | 中国建筑第二工程局有限公司 | Building waterproof device and construction method thereof |
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|---|---|
| CN106541321B (en) | 2018-10-16 |
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