CN107234076A - The pre-buried exposed steel bar derusting device of architectural engineering and its application method - Google Patents
The pre-buried exposed steel bar derusting device of architectural engineering and its application method Download PDFInfo
- Publication number
- CN107234076A CN107234076A CN201710688783.0A CN201710688783A CN107234076A CN 107234076 A CN107234076 A CN 107234076A CN 201710688783 A CN201710688783 A CN 201710688783A CN 107234076 A CN107234076 A CN 107234076A
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- Prior art keywords
- hole
- cylinder
- housing
- push rod
- acid solution
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 30
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 18
- 230000033001 locomotion Effects 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- 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
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning In General (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The present invention relates to building field, and in particular to the pre-buried exposed steel bar derusting device of architectural engineering and its application method.Including the first housing, first housing upper is provided with through hole, first lower housing portion sets grooved hole, slotted eye is connected with through hole by the second chute, right-hand member in the first chute, the first chute is provided with the hole wall of through hole and is provided with supercharging equipment, supercharging equipment is connected with the sprinkling equipment on the first housing by tracheae, rust removalling equipment is provided with first shell body, the rotating shaft of the reciprocal leading screw of rust removalling equipment is connected with drive apparatus.The present invention is simple in construction, easy to operate, improves the efficiency for removing exposed steel bar surface iron rust, the input angle of input shaft can be adjusted, it is adaptable to different working environments, and automaticity is high, coordinated using acid solution and bristle and derusted, it is more convenient, dust will not be produced.
Description
Technical field
The present invention relates to building field, and in particular to the pre-buried exposed steel bar derusting device of architectural engineering and its user
Method.
Background technology
When architectural engineering design of reinforced concrete structure and construction, draw to eliminate contraction distortion in course of hardening
The problems such as playing structure crack, movement joint and rear pouring concrete band are set more in reinforced concrete structure every certain length,
Embedded bar being needed seam crossing, to ensure the globality of concrete structure more.Movement joint embedded bar exposes the aerial time,
Determined according to the deformation requirements of structural concrete and construction technology, generally 30d~90d, what is had is even longer, is spaced 1
More than year.These exposed steel bars get rusty quickly in atmosphere, and lengthening over time, will appear from corrosion, the iron of rebar surface
Rust can influence welding effect in welding process.
The content of the invention
The technical problems to be solved by the invention be it is a kind of can efficiently remove the rusty stain on exposed steel bar surface, convenient weldering
The pre-buried exposed steel bar derusting device of architectural engineering and its application method connect.
To achieve these goals, the technical scheme that provides of the present invention is：
The pre-buried exposed steel bar derusting device of architectural engineering, including the first housing, the first housing upper are provided with through hole, first
Lower housing portion sets grooved hole, and slotted eye is connected with through hole by the second chute, and the first chute, first are provided with the hole wall of through hole
Right-hand member is provided with supercharging equipment in chute, and supercharging equipment is connected by tracheae with the sprinkling equipment on the first housing, set on tracheae
It is equipped with unidirectional air outlet valve, first shell body and is provided with rust removalling equipment, the left side rotating shaft of the reciprocal leading screw of rust removalling equipment is set with transmission
Standby connection.
Specifically, the rust removalling equipment includes being uniformly arranged bristle on the slip ring being arranged in through hole, slip ring inner edge, it is sliding
Ring outer rim side is provided with the sliding block coordinated with the first slide, and slip ring outer rim opposite side is provided with matches somebody with somebody with the second slide
The connecting rod of conjunction, the one end of connecting rod away from slip ring is extended in slotted eye in the thread groove of reciprocal leading screw.
Specifically, the supercharging equipment includes the cylinder for being arranged on the first chute right-hand member, the left end of cylinder sets limited location
Ring, push rod is through the piston connection in one end and cylinder of spacing ring, and piston outer rim is provided with sealing contact with inner barrel
It is provided with second spring, the right side wall of cylinder to be provided between the right side wall of sealing ring, piston and cylinder and connects with inner barrel
Logical breather cheek valve.
Specifically, the sprinkling equipment includes the acid solution cylinder connected with cylinder right part by tracheae, acid solution cylinder upper end is set
Have and the rubber blanket contacted with lidstock, acid solution cylinder are provided with the capping being threadedly coupled with it, the barrel upper surface of acid solution cylinder
Lower end is provided with the body for connecting the passage in the shell wall of the first housing with acid solution cylinder, body and is provided with valve body, first shell
The nozzle for connecting passage with through hole is provided with the shell wall of body.
Specifically, the valve body includes the hole gear for being arranged in inboard wall of tube body above passage, push rod is upper through hole gear
End is provided with top flat, and top flat lower surface is provided with to block with hole and set on the push rod below the sealing gasket that end face seal is contacted, passage
Baffle ring is equipped with, baffle ring outer rim is provided with the rubber ring being slidingly sealed with inboard wall of tube body, the push rod between hole gear and baffle ring and set
There is the first spring, push rod lower end is extended in the first chute, and push rod lower end is bulb shape.
Specifically, the drive apparatus includes the second housing being fixedly connected with the first housing left end bottom, the second housing
Cavity is inside provided with, the left end rotating shaft of reciprocal leading screw is extended in the cavity of the second housing, the rotating shaft of the reciprocal leading screw in cavity
On be provided with second bevel gear, second bevel gear is engaged with the face gear being hinged on the rear wall of cavity, the one of input shaft
End extends to be provided with the second hull outside, the other end of input shaft after the perforate of cavity left side wall nibbles with face gear
Fixed block is provided with the middle part of the first bevel gear of conjunction, input shaft, the front and rear sides of fixed block, which are provided with screw rod, screw rod, to be set
The catch with cavity front-rear side walls medial surface sliding contact is equipped with, the one end of screw rod away from fixed block is passed through on cavity front-rear side walls
Extended to face gear after concentric deep-slotted chip breaker on the second hull outside, the screw rod of the second hull outside and be provided with nut.
Compared with prior art, beneficial effects of the present invention are：
The present invention is simple in construction, easy to operate, improves the efficiency for removing exposed steel bar surface iron rust, the input of input shaft
Angle can be adjusted, it is adaptable to different working environments, and automaticity is high, coordinated using acid solution and bristle and derusted, more just
Just it is quick, dust will not be produced.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1.
Fig. 3 is the enlarged drawing in B regions in Fig. 1.
Fig. 4 is right view of the invention.
Fig. 5 is the structural representation of fixed block.
Parts title in accompanying drawing is：
1st, the first housing, 2, through hole, the 3, first chute, 4, slotted eye, the 5, second chute, 6, slip ring, 7, bristle, 8, sliding block,
9th, passage, 10, nozzle, 11, reciprocal leading screw, the 12, second housing, 13, cavity, 14, perforate, 15, input shaft, 16, fixed block,
17th, deep-slotted chip breaker, 18, first bevel gear, 19, face gear, 20, second bevel gear, 21, connecting rod, 22, acid solution cylinder, 23, envelope
Lid, 24, rubber blanket, 25, unidirectional air outlet valve, 26, tracheae, 27, rubber ring, 28, second spring, 29, screw rod, 30, catch, 31,
Breather cheek valve, 32, cylinder, 33, body, 34, top flat, 35, sealing gasket, 36, hole gear, 37, push rod, the 38, first spring, 39,
Baffle ring, 40, push rod, 41, spacing ring, 42, piston, 43, sealing ring.
Embodiment
As Figure 1-5, the pre-buried exposed steel bar derusting device of architectural engineering, including the first housing 1, the top of the first housing 1
Through hole 2 is provided with, the bottom of the first housing 1 sets grooved hole 4, and slotted eye 4 is connected with through hole 2 by the second chute 5, the hole of through hole 2
Right-hand member in the first chute 3, the first chute 3 is provided with wall and is provided with the spray on supercharging equipment, supercharging equipment and the first housing 1
Equipment is connected by tracheae 26, is provided with tracheae 26 in unidirectional air outlet valve 25, the first housing 1 and is provided with rust removalling equipment, derusting
The left side rotating shaft of the reciprocal leading screw 11 of equipment is connected with drive apparatus.
The rust removalling equipment includes being uniformly arranged bristle 7, slip ring 6 on the slip ring 6 being arranged in through hole 2, the inner edge of slip ring 6
Outer rim side is provided with the sliding block 8 being slidably matched with the first chute 3, and the outer rim opposite side of slip ring 6 is provided with to be slided with the second chute 5
The connecting rod 21 of cooperation, the one end of connecting rod 21 away from slip ring 6 is extended in slotted eye 4 in the thread groove of reciprocal leading screw 11.
The supercharging equipment includes the cylinder 32 for being arranged on the right-hand member of the first chute 3, and the left end of cylinder 32 sets restraining position ring block
41, push rod 40 is connected through one end of spacing ring 41 with the piston 42 in cylinder 32, the outer rim of piston 42 be provided with cylinder 32
Portion's sealing ring 43 in sealing contact, is provided with second spring 28, the right side of cylinder 32 between piston 42 and the right side wall of cylinder 32
The breather cheek valve 31 connected with the inside of cylinder 32 is provided with wall.
The sprinkling equipment includes the acid solution cylinder 22 connected with the right part of cylinder 32 by tracheae 26, and 22 upper ends of acid solution cylinder are set
Have and be provided with and 23 rubber blankets in sealing contact of capping on the capping 23 being threadedly coupled with it, the barrel upper surface of acid solution cylinder 22
24,22 lower ends of acid solution cylinder are provided with the body 33 for connecting the passage 9 in the shell wall of the first housing 1 with acid solution cylinder 22, body 33
Inside it is provided with valve body, the shell wall of the first housing 1 and is provided with the nozzle 10 for connecting passage 9 with through hole 2.
The valve body includes the hole gear 36 for being arranged in the inwall of 9 top body of passage 33, and push rod 40 keeps off 36 through hole
Upper end is provided with top flat 34, and the lower surface of top flat 34 is provided with keeps off 36 upper surfaces sealing gasket 35 in sealing contact, the lower section of passage 9 with hole
Push rod 40 on be provided with baffle ring 39, the outer rim of baffle ring 39 is provided with the rubber ring 27 being slidingly sealed with the inwall of body 33, hole gear 36
The first spring 38 is provided with push rod 40 between baffle ring 39, the lower end of push rod 40 is extended in the first chute 3, and under push rod 40
Hold as bulb shape.
The drive apparatus is included in the second housing 12 being fixedly connected with the left end bottom of the first housing 1, the second housing 12
Cavity 13 is provided with, the left end rotating shaft of reciprocal leading screw 11 is extended in the cavity 13 of the second housing 12, the past multifilament in cavity 13
Second bevel gear 20, second bevel gear 20 and the face gear being hinged on the rear wall of cavity 13 are provided with the rotating shaft of thick stick 11
19 engagements, one end of input shaft 15 is extended to after the perforate 14 of the left side wall of cavity 13 outside second housing 12, input shaft 15
The other end on be provided with the first bevel gear 18 engaged with face gear 19, the middle part of input shaft 15 is provided with fixed block 16,
The front and rear sides of fixed block 16, which are provided with screw rod 29, screw rod 29, to be provided with and the front-rear side walls medial surface sliding contact of cavity 13
Catch 30, the one end of screw rod 29 away from fixed block 16 is through arc concentric with face gear 19 on the front-rear side walls of cavity 13
Extended to after groove 17 outside second housing 12, nut is provided with the screw rod 29 outside the second housing 12.
During work, the input shaft 15 of drive apparatus is connected with the dop of electric drill, concentration is filled for 2~3% watery hydrochloric acid
Enter in acid solution cylinder 22, and the capping 23 of acid solution cylinder 22 is covered, exposed reinforcing bar is injected in through hole 2 and slip ring 6 is passed through, now
Reinforcing bar outer rim is contacted with the bristle 7 of the inner edge of slip ring 6, starts electric drill, electric drill drives reciprocal leading screw 11 to move by drive apparatus, past
Multifilament thick stick 11 drives slip ring 6 to be slided in through hole 2, and bristle 7 brushes to the iron rust of rebar surface, when reciprocal leading screw 11 drives
Sliding block 8 when slip ring 6 moves to 2 right side of through hole on slip ring 6 will extrude push rod 40, and push rod 40 will promote the work in cylinder 32
Plug 42 extrudes second spring 28, and piston 42 squeezes into the air in cylinder 32 in acid solution cylinder 22 by tracheae 26, acid solution cylinder 22
In air pressure increase, when sliding block 8 is away from push rod 40, second spring 28 will cause the lateral movement to the left of piston 42, while extraneous
Air is entered in cylinder 32 from breather cheek valve 31, when 8 lateral movement to the left of sliding block and after 40 times end in contact of push rod of valve body,
The motion upwards of push rod 40 will make it that, now the sealing gasket 35 of the lower surface of top flat 34 is separated with the upper surface that hole keeps off 36, acid solution cylinder
22 hydrochloric acid solution will be entered inside body 33, during push rod 40 is slided in the outer rim of 40 lower end baffle ring of push rod 39
Rubber ring 27 is contacted with the inner wall sealing of body 33 all the time, therefore acid solution runs past passage 9 and nozzle reaches rebar surface, so that
Play a part of derusting.
The rotatable input shaft 15 of nut on screw rod 29 is loosened, the input angle of input shaft 15 is adjusted, so as to be applicable
Different working environments.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (7)
1. the pre-buried exposed steel bar derusting device of architectural engineering, including the first housing (1), the first housing (1) top are provided with through hole
(2), the first housing (1) bottom sets grooved hole (4), and slotted eye (4) is connected with through hole (2) by the second chute (5), and its feature exists
In being provided with the first chute (3) on the hole wall of through hole (2), the first chute (3) interior right-hand member is provided with supercharging equipment, supercharging equipment
It is connected with the sprinkling equipment on the first housing (1) by tracheae (26), unidirectional air outlet valve (25), first is provided with tracheae (26)
Rust removalling equipment is provided with housing (1), the left side rotating shaft of the reciprocal leading screw (11) of rust removalling equipment is connected with drive apparatus.
2. the pre-buried exposed steel bar derusting device of architectural engineering according to claim 1, it is characterised in that the rust removalling equipment bag
Include and bristle (7) has been uniformly arranged on the slip ring (6) being arranged in through hole (2), slip ring (6) inner edge, slip ring (6) outer rim side is set
There is the sliding block (8) being slidably matched with the first chute (3), slip ring (6) outer rim opposite side is provided with to be slidably matched with the second chute (5)
Connecting rod (21), the one end of connecting rod (21) away from slip ring (6) extends to the thread groove of reciprocal leading screw (11) in slotted eye (4)
It is interior.
3. the pre-buried exposed steel bar derusting device of architectural engineering according to claim 1, it is characterised in that the supercharging equipment bag
The cylinder (32) for being arranged on the first chute (3) right-hand member is included, the left end of cylinder (32) sets restraining position ring block (41), and push rod (40) is passed through
One end of spacing ring (41) is connected with the piston (42) in cylinder (32), and piston (42) outer rim is provided with internal close with cylinder (32)
The tactile sealing ring (43) of sealing-in, is provided with second spring (28), cylinder (32) between piston (42) and the right side wall of cylinder (32)
Right side wall on be provided with and cylinder (32) inside the breather cheek valve (31) that connects.
4. the pre-buried exposed steel bar derusting device of architectural engineering according to claim 1, it is characterised in that the sprinkling equipment bag
The acid solution cylinder (22) connected with cylinder (32) right part by tracheae (26) is included, acid solution cylinder (22) upper end is provided with to be threadedly coupled with it
Capping (23), be provided with and capping (23) rubber blanket (24) in sealing contact, acid solution on the barrel upper surface of acid solution cylinder (22)
Cylinder (22) lower end is provided with the body (33) for connecting the passage (9) in the shell wall of the first housing (1) with acid solution cylinder (22), body
(33) nozzle (10) for being provided with valve body, the shell wall of the first housing (1) and connecting passage (9) with through hole (2) is provided with.
5. the pre-buried exposed steel bar derusting device of architectural engineering according to claim 4, it is characterised in that the valve body includes setting
Put and keep off (36) in the hole positioned at body (33) inwall above passage (9), push rod (40) is provided with top through the upper end that hole keeps off (36)
Piece (34), top flat (34) lower surface is provided with to be kept off below (36) upper surface sealing gasket (35) in sealing contact, passage (9) with hole
Baffle ring (39) is provided with push rod (40), baffle ring (39) outer rim is provided with the rubber ring being slidingly sealed with body (33) inwall
(27) the first spring (38), is provided with the push rod (40) between hole gear (36) and baffle ring (39), push rod (40) lower end is extended to
In first chute (3), and push rod (40) lower end is bulb shape.
6. the pre-buried exposed steel bar derusting device of architectural engineering according to claim 1, it is characterised in that the drive apparatus bag
Include in the second housing (12) being fixedly connected with the first housing (1) left end bottom, the second housing (12) and be provided with cavity (13), it is past
The left end rotating shaft of multifilament thick stick (11) is extended in the cavity (13) of the second housing (12), the reciprocal leading screw (11) in cavity (13)
Second bevel gear (20), second bevel gear (20) and the face gear being hinged on the rear wall of cavity (13) are provided with rotating shaft
(19) engage, one end of input shaft (15) extends to the second housing (12) outside after the perforate (14) of cavity (13) left side wall
The first bevel gear (18) engaged with face gear (19) is provided with portion, the other end of input shaft (15), input shaft (15)
Middle part is provided with fixed block (16), the front and rear sides of fixed block (16) be provided with screw rod (29), screw rod (29) be provided with
The catch (30) of cavity (13) front-rear side walls medial surface sliding contact, the one end of screw rod (29) away from fixed block (16) passes through cavity
(13) the second housing (12) is extended to after deep-slotted chip breaker (17) concentric with face gear (19) on front-rear side walls outside, second shell
Nut is provided with the outside screw rod (29) of body (12).
7. the application method of the pre-buried exposed steel bar derusting device of architectural engineering, it is characterised in that during work, by the defeated of drive apparatus
Enter axle (15) to be connected with the dop of electric drill, by concentration for 2~3% watery hydrochloric acid put into acid solution cylinder (22) in, and by acid solution cylinder
(22) capping (23) is covered, and exposed reinforcing bar is injected in through hole (2) and slip ring (6) is passed through, now reinforcing bar outer rim and slip ring
(6) bristle (7) contact of inner edge, starts electric drill, and electric drill drives reciprocal leading screw (11) motion, reciprocal leading screw by drive apparatus
(11) slip ring (6) is driven to be slided in through hole (2), bristle (7) brushes to the iron rust of rebar surface, when reciprocal leading screw (11)
The sliding block (8) for driving slip ring (6) to move to when on the right side of through hole (2) on slip ring (6) will extrude push rod (40), and push rod (40) will
Piston (42) the extruding second spring (28) in cylinder (32) is promoted, the air in cylinder (32) is passed through tracheae by piston (42)
(26) squeeze into acid solution cylinder (22), the air pressure increase in acid solution cylinder (22), when sliding block (8) is away from push rod (40), the second bullet
Spring (28) will cause piston (42) lateral movement to the left, while outside air enters cylinder (32) from breather cheek valve (31)
It is interior, when sliding block (8) lateral movement to the left and under the push rod (40) of valve body after end in contact, push rod (40) motion upwards will be caused,
Now the sealing gasket (35) of top flat (34) lower surface is separated with the upper surface that hole keeps off (36), and the hydrochloric acid solution of acid solution cylinder (22) will
Body (33) inside is entered, in the rubber ring during push rod (40) slip in push rod (40) lower end baffle ring (39) outer rim
(27) contacted all the time with body (33) inner wall sealing, therefore acid solution runs past passage (9) and nozzle reaches rebar surface, so that
Play a part of derusting,
Loosen the rotatable input shaft of nut (15) on screw rod (29), the input angle of adjustment input shaft (15), so as to suitable
With different working environments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710688783.0A CN107234076B (en) | 2017-08-13 | 2017-08-13 | Rust removal device for pre-buried exposed reinforcing steel bars of building engineering and use method of rust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710688783.0A CN107234076B (en) | 2017-08-13 | 2017-08-13 | Rust removal device for pre-buried exposed reinforcing steel bars of building engineering and use method of rust removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107234076A true CN107234076A (en) | 2017-10-10 |
| CN107234076B CN107234076B (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710688783.0A Active CN107234076B (en) | 2017-08-13 | 2017-08-13 | Rust removal device for pre-buried exposed reinforcing steel bars of building engineering and use method of rust removal device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107234076B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953222A (en) * | 2017-11-30 | 2018-04-24 | 余健亭 | A kind of building bar derusting device |
| CN109513647A (en) * | 2018-10-31 | 2019-03-26 | 张飞 | A kind of grand piano string derusting device |
| CN113042411A (en) * | 2021-03-01 | 2021-06-29 | 青岛市中心医院 | Quick clean processing apparatus of aseptic gloves |
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| CN202397606U (en) * | 2011-12-06 | 2012-08-29 | 贵州金玖生物技术有限公司 | Simple pressurizing and flushing device |
| CN103286159A (en) * | 2013-06-04 | 2013-09-11 | 无锡金顶石油管材配件制造有限公司 | Device for removing rust of steel pipe |
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