CN109047193A - A kind of building steelframe structured steel pipe cleaning device - Google Patents
A kind of building steelframe structured steel pipe cleaning device Download PDFInfo
- Publication number
- CN109047193A CN109047193A CN201810795939.XA CN201810795939A CN109047193A CN 109047193 A CN109047193 A CN 109047193A CN 201810795939 A CN201810795939 A CN 201810795939A CN 109047193 A CN109047193 A CN 109047193A
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- CN
- China
- Prior art keywords
- tray
- wash
- fixedly connected
- inner sidewall
- steel pipe
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of building steelframe structured steel pipe cleaning devices, including wash-up tray, motor and shaft, the lower end of the wash-up tray is symmetrically connected with two support plates, the motor is fixedly connected on the lateral wall of wash-up tray, one end of the shaft is fixedly connected on the output end of motor, the shaft runs through the side wall of wash-up tray and is rotatably connected on the inner sidewall of wash-up tray, the wash-up tray symmetrically offers shipping hole on opposite two sidewalls, by the way that annular scraping blade and scraping ring is added, the stain of steel tube surface can be wiped off, stain is efficiently removed with cutter again, in the further progress cleaning after cleaning, and the spot of the remaining erasable of steel tube surface is cleaned up simultaneously, it will be to water tank internal pressurization when piston motion, water flow preferably sprays, rinse the spot of steel tube surface, pass through addition The water wiped clean of steel tube surface is wiped some spots by annular sponge block.
Description
Technical field
The present invention relates to Steel structure equipment technical field, specially a kind of building steelframe structured steel pipe cleaning device.
Background technique
Currently, for the steel pipe of built after construction, steel tube surface has the spots such as rust or cement in construction
It is cleared up, it is laborious that traditional method is by manual wipping or polishing that this is time consuming.
Chinese document is a kind of built steel pipe surface cleaning equipment for building of CN108274240A, which passes through promotion
Device can push steel pipe to move right, can be to occurring in scale removal process without manually pushing steel pipe, and by device for reducing dust
Dust be purged, and prevent dust from influencing ambient enviroment, reached time saving and energy saving, but there is that cleaning effect is bad to ask
Topic.
Chinese document is a kind of steel pipe lateral wall cleaning plant for building of CN207127695U, is set by the rotation of sleeve
Building steel tube rotation cleaning can be made by setting, and building steel tube is radially cleared up, by the setting of cam so that cleaning plant is being built
Steel pipe moves back and forth cleaning, so that building steel tube is axially cleared up, so that cleaning effect is preferable, cleaning efficiency is higher, due to
The setting of cleaning plant spring and fixing screws can clear up the steel pipe of different-diameter, need to be just erasable after artificial fix
It wipes.
For this purpose, proposing a kind of building steelframe structured steel pipe cleaning device.
Summary of the invention
The purpose of the present invention is to provide a kind of building steelframe structured steel pipe cleaning devices, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of building steelframe structured steel pipe cleaning device, including wash-up tray, motor and shaft, the lower end of the wash-up tray
Two support plates are symmetrically connected with, the motor is fixedly connected on the lateral wall of wash-up tray, and one end of the shaft is fixed to be connected
The output end in motor is connect, the shaft runs through the side wall of wash-up tray and is rotatably connected on the inner sidewall of wash-up tray, described clear
Reason case symmetrically offers shipping hole on opposite two sidewalls；
The shaft, which is located on one section of lateral wall in wash-up tray, is connected with transmission mechanism, and the transmission mechanism includes two
First bevel gear, second bevel gear and bull stick, two first bevel gears are symmetrically socketed in one that shaft is located in wash-up tray
On section lateral wall, the first bevel gear engages connection with second bevel gear, and one end of the bull stick is fixedly connected on the first cone
The lower end of gear, fixing sleeve is connected to rolling cylinder on one section of lateral wall of the bull stick lower end, and the other end of the bull stick, which rotates, to be connected
It connects in the upper end of transverse slat, the transverse slat is fixedly connected on the inner sidewall of wash-up tray, and the transverse slat mountain offers strip-shaped hole；
The shaft is located at fixing sleeve on one section of lateral wall in wash-up tray and is connected to the first sprocket wheel, and first sprocket wheel passes through
Chain is connected with the second sprocket wheel, is fixedly attached on the lateral wall of connecting rod on second sprocket wheel, one end of the connecting rod
It is rotatably connected on the inner sidewall of wash-up tray, the other end of the connecting rod is fixedly connected with turntable, is connected on the turntable
Limited block, movable sleeve is connected to loose collar on the limited block, and the loose collar is connected with water spraying mechanism；
The water spraying mechanism includes water tank, piston and piston rod, and the water tank is fixedly connected on the inner sidewall of wash-up tray,
Perforation is connected with one end of water filling port on the side wall of the water tank, and the other end of the water filling port runs through the side wall of wash-up tray and arrives
Up to outside wash-up tray, the lateral wall of the piston is slidably connected on the inner sidewall of water tank, and one end of the piston rod is fixedly connected
On piston, the other end of the piston rod is fixedly connected on the side wall of loose collar, and the lower end of the water tank offers flowing water
Hole is fixedly connected with water outlet on the inner sidewall of the discharge orifice, the first bullet is fixedly connected on the inner sidewall of the water outlet
The other end of one end of spring, first spring is fixedly connected with ball；
Fixation hole is offered on the transverse slat, and cleaning mechanism, the descaling machine are connected on the inner sidewall of the fixation hole
Structure includes that sleeve, scraping ring and rubber ring, the sleeve are fixedly connected on the inner sidewall of fixation hole, and the scraping ring is fixedly connected on
On one section of inner sidewall of sleeve, the lower section perforation of the wash-up tray is connected with discharge outlet.
Preferably, pivot bush unit has gag lever post on one section of lateral wall of the bull stick, and the gag lever post is fixedly connected on clearly
On the inner sidewall for managing case.
Preferably, fixing sleeve is connected to Anti-slip cover on the lateral wall for rolling cylinder.
Preferably, it is fixedly connected with rubber ring on one section of inner sidewall of the sleeve, consolidates on the inner sidewall of the rubber ring
Surely several blades are connected with, are fixedly connected with one end of several second springs on the rubber ring, the second spring it is another
One end is fixedly connected on the inner sidewall of sleeve.
Preferably, the sleeve is fixedly connected with wire-cup brush far from one end of scraping ring.
Preferably, the blade is arcuate structure.
Preferably, several mudholes are offered on the transverse slat.
Preferably, annular scraping blade is fixedly connected on the inner sidewall of the side shipping hole for rolling cylinder.
Preferably, annular sponge block is fixedly connected on the inner sidewall of another shipping hole.
Preferably, the lower end of the support plate is fixedly connected with rubber block.
Compared with prior art, the beneficial effects of the present invention are:
1, by the way that annular scraping blade and scraping ring is added, the stain of steel tube surface can be wiped off, then efficient with cutter
Removing stain.
2, by the way that wire-cup brush is added, in the further progress cleaning after cleaning, and simultaneously by the residual of steel tube surface
The spot of the erasable stayed cleans up.
3, by being added water outlet and piston, piston motion when, will preferably spray water tank internal pressurization, water flow
It goes out, rinses the spot of steel tube surface.
4, the water wiped clean of steel tube surface is wiped into some spots by the way that annular sponge block is added.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is schematic structural view of the invention.
In figure: wash-up tray 1, motor 2, shaft 3, the first sprocket wheel 4, transmission mechanism 5, first bevel gear 501, second bevel gear
502, bull stick 503, gag lever post 504, roll cylinder 505, Anti-slip cover 506, transverse slat 6, chain 7, connecting rod 8, turntable 9, loose collar 10,
Water spraying mechanism 11, water tank 1101, piston 1102, piston rod 1103, water outlet 1104, the first spring 1105, ball 1106, cleaning
Mechanism 12, sleeve 1201, scraping ring 1202, rubber ring 1203, second spring 1204, blade 1205, wire-cup brush 1206, draining
Mouth 13.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation is retouched, it is clear that the embodiment retouched is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, what those of ordinary skill in the art obtained without making creative work has other embodiments, all
Belong to the scope of protection of the invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution:
A kind of building steelframe structured steel pipe cleaning device, including wash-up tray 1, motor 2 and shaft 3, the lower end of wash-up tray 1
Two support plates are symmetrically connected with, 2 button switch of motor and extraneous power supply collectively constitute a series loop, the lower end of support plate
It is fixedly connected with rubber block, rubber block plays the role of bumper and absorbing shock, and motor 2 is fixedly connected on the lateral wall of wash-up tray 1, turns
One end of axis 3 is fixedly connected on the output end of motor 2, and shaft 3 runs through the side wall of wash-up tray 1 and is rotatably connected on wash-up tray 1
On inner sidewall, wash-up tray 1 symmetrically offers shipping hole on opposite two sidewalls, close to the interior of the side shipping hole for rolling cylinder 505
It is fixedly connected with annular scraping blade on side wall, is fixedly connected with annular sponge block on the inner sidewall of another shipping hole, steel pipe is from fortune
It is passed through in defeated hole, hangs spot by annular scraping blade, annular sponge block wipes spot.
Shaft 3, which is located on one section of lateral wall in wash-up tray 1, is connected with transmission mechanism 5, and transmission mechanism 5 includes two first
Bevel gear 501, second bevel gear 502 and bull stick 503, two first bevel gears 501 are symmetrically socketed in shaft 3 and are located at wash-up tray 1
On one section of interior lateral wall, first bevel gear 501 engages connection with second bevel gear 502, and one end of bull stick 503 is fixedly connected on
The lower end of first bevel gear 501, pivot bush unit has gag lever post 504 on one section of lateral wall of bull stick 503, and gag lever post 504 is fixed to be connected
It connects on the inner sidewall of wash-up tray 1, gag lever post 504 plays the role of reinforcing, and deviation, 503 lower end of bull stick occur for anti-dog link 503
One section of lateral wall on fixing sleeve be connected to and roll cylinder 505, two rolling cylinders 505 think that close side is bonded with steel pipe lateral wall,
Two such, which rolls, just will drive steel pipe movement when cylinder 505 rotates, fixing sleeve is connected to anti-skidding on the lateral wall of rolling cylinder 505
Set 506, Anti-slip cover 506 is to prevent steel pipe from having skidded phenomenon during the motion, guarantee cleaning smoothness, bull stick 503 it is another
One end is rotatably connected on the upper end of transverse slat 6, and transverse slat 6 is fixedly connected on the inner sidewall of wash-up tray 1, offers on transverse slat 6 several
Mudhole, 6 mountain of transverse slat offer strip-shaped hole.
Shaft 3 is located at fixing sleeve on one section of lateral wall in wash-up tray 1 and is connected to the first sprocket wheel 4, and the first sprocket wheel 4 passes through chain
7 are connected with the second sprocket wheel, are fixedly attached on the lateral wall of connecting rod 8 on the second sprocket wheel, one end of connecting rod 8 is rotatably connected on
On the inner sidewall of wash-up tray 1, the other end of connecting rod 8 is fixedly connected with turntable 9, is connected with limited block on turntable 9, on limited block
Movable sleeve is connected to loose collar 10, and loose collar 10 is connected with water spraying mechanism 11；Water spraying mechanism 11 includes water tank 1101,1102 and of piston
Piston rod 1103, water tank 1101 are fixedly connected on the inner sidewall of wash-up tray 1, and perforation is connected with water filling on the side wall of water tank 1101
One end of mouth, the other end of water filling port run through the side wall of wash-up tray 1 and reach outside wash-up tray 1, the lateral wall sliding of piston 1102
Be connected on the inner sidewall of water tank 1101, one end of piston rod 1103 is fixedly connected on piston 1102, piston rod 1103 it is another
One end is fixedly connected on the side wall of loose collar 10, and the lower end of water tank 1101 offers discharge orifice, is consolidated on the inner sidewall of discharge orifice
Surely it is connected with water outlet 1104, one end of the first spring 1105, the first spring are fixedly connected on the inner sidewall of water outlet 1104
1105 other end is fixedly connected with ball 1106, and ball 1106 plays the disengaging of control water flow；
Fixation hole is offered on transverse slat 6, cleaning mechanism 12 is connected on the inner sidewall of fixation hole, and cleaning mechanism 12 includes set
Cylinder 1201, scraping ring 1202 and rubber ring 1203, sleeve 1201 are fixedly connected on the inner sidewall of fixation hole, and scraping ring 1202 is fixed to be connected
It connects on one section of inner sidewall of sleeve 1201, is fixedly connected with rubber ring 1203, rubber ring on one section of inner sidewall of sleeve 1201
Several blades 1205 are fixedly connected on 1203 inner sidewall, blade 1205 is arcuate structure, and the upper fixation of rubber ring 1203 is even
It is connected to one end of several second springs 1204, the other end of second spring 1204 is fixedly connected on the inner sidewall of sleeve 1201,
Sleeve 1201 is fixedly connected with wire-cup brush 1206 far from one end of scraping ring 1202, and the lower section of wash-up tray 1 penetrates through the row of being connected with
The mouth of a river 13.
In this case, after technical staff debugs, button switch is opened, motor 2 starts, and shaft 3 rotates, and drives and rolls cylinder
505 rotations, two rolling cylinders 505 clamp steel pipe, meanwhile, two rolling cylinders 505 just will drive steel pipe movement when rotation,
During steel pipe movement, annular scrapes sector-meeting and wipes some spots in the outside of steel pipe off first, secondly mistake of the steel pipe in operation
Cheng Zhong, scraping ring 1202 can also wipe the spot of steel tube surface off, using blade 1205, so that steel tube surface cleaning is very dry
Only, wire-cup brush 1206, the spot band of steel tube surface got off, the movement of piston 1102 will pressurize to water tank 1101, make
The water flow velocity that must be sprayed is bigger, has better cleaning effect, so that entire steel pipe cleaning is very clean.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of building steelframe structured steel pipe cleaning device, including wash-up tray (1), motor (2) and shaft (3), the cleaning
The lower end of case (1) is symmetrically connected with two support plates, and the motor (2) is fixedly connected on the lateral wall of wash-up tray (1), described
One end of shaft (3) is fixedly connected on the output end of motor (2), side wall and rotate company of the shaft (3) through wash-up tray (1)
It connects on the inner sidewall of wash-up tray (1), the wash-up tray (1) symmetrically offers shipping hole on opposite two sidewalls；
It is connected with transmission mechanism (5) it is characterized by: the shaft (3) is located on one section of lateral wall in wash-up tray (1), it is described
Transmission mechanism (5) includes two first bevel gears (501), second bevel gear (502) and bull stick (503), two first cones
Gear (501) is symmetrically socketed on one section of lateral wall that shaft (3) is located in wash-up tray (1), the first bevel gear (501) with
Second bevel gear (502) engagement connection, one end of the bull stick (503) is fixedly connected on the lower end of first bevel gear (501), institute
It states fixing sleeve on one section of lateral wall of bull stick (503) lower end and is connected to rolling cylinder (505), the other end rotation of the bull stick (503)
It is connected to the upper end of transverse slat (6), the transverse slat (6) is fixedly connected on the inner sidewall of wash-up tray (1), and transverse slat (6) mountain is opened
Equipped with strip-shaped hole；
The shaft (3) is located at fixing sleeve on one section of lateral wall in wash-up tray (1) and is connected to the first sprocket wheel (4), first chain
Wheel (4) is connected with the second sprocket wheel by chain (7), is fixedly attached on the lateral wall of connecting rod (8) on second sprocket wheel, institute
The one end for stating connecting rod (8) is rotatably connected on the inner sidewall of wash-up tray (1), and the other end of the connecting rod (8) is fixedly connected
Have turntable (9), is connected with limited block on the turntable (9), movable sleeve is connected to loose collar (10), the activity on the limited block
Ring (10) is connected with water spraying mechanism (11)；
The water spraying mechanism (11) includes water tank (1101), piston (1102) and piston rod (1103), and the water tank (1101) is solid
Surely it is connected on the inner sidewall of wash-up tray (1), perforation is connected with one end of water filling port on the side wall of the water tank (1101), described
The other end of water filling port runs through the side wall of wash-up tray (1) and reaches wash-up tray (1) outside, the lateral wall sliding of the piston (1102)
It is connected on the inner sidewall of water tank (1101), one end of the piston rod (1103) is fixedly connected on piston (1102), described
The other end of piston rod (1103) is fixedly connected on the side wall of loose collar (10), and the lower end of the water tank (1101) offers stream
Water hole is fixedly connected with water outlet (1104) on the inner sidewall of the discharge orifice, solid on the inner sidewall of the water outlet (1104)
Surely it is connected with one end of the first spring (1105), the other end of first spring (1105) is fixedly connected with ball (1106)；
Fixation hole is offered on the transverse slat (6), cleaning mechanism (12), the cleaning are connected on the inner sidewall of the fixation hole
Mechanism (12) includes that sleeve (1201), scraping ring (1202) and rubber ring (1203), the sleeve (1201) are fixedly connected on fixation
On the inner sidewall in hole, the scraping ring (1202) is fixedly connected on one section of inner sidewall of sleeve (1201), the wash-up tray (1)
Lower section perforation is connected with discharge outlet (13).
2. a kind of building steelframe structured steel pipe cleaning device according to claim 1, it is characterised in that: the bull stick
(503) there is gag lever post (504) pivot bush unit on one section of lateral wall, the gag lever post (504) is fixedly connected on wash-up tray (1)
On inner sidewall.
3. a kind of building steelframe structured steel pipe cleaning device according to claim 1, it is characterised in that: the rolling cylinder
(505) fixing sleeve is connected to Anti-slip cover (506) on lateral wall.
4. a kind of building steelframe structured steel pipe cleaning device according to claim 1, it is characterised in that: the sleeve
(1201) it is fixedly connected with rubber ring (1203) on one section of inner sidewall, is fixedly connected on the inner sidewall of the rubber ring (1203)
Have several blades (1205), one end of several second springs (1204) is fixedly connected on the rubber ring (1203), it is described
The other end of second spring (1204) is fixedly connected on the inner sidewall of sleeve (1201).
5. a kind of building steelframe structured steel pipe cleaning device according to claim 1, it is characterised in that: the sleeve
(1201) one end far from scraping ring (1202) is fixedly connected with wire-cup brush (1206).
6. a kind of building steelframe structured steel pipe cleaning device according to claim 4, it is characterised in that: the blade
It (1205) is arcuate structure.
7. a kind of building steelframe structured steel pipe cleaning device according to claim 1, it is characterised in that: the transverse slat
(6) several mudholes are offered on.
8. a kind of building steelframe structured steel pipe cleaning device according to claim 1, it is characterised in that: close to the rolling
Annular scraping blade is fixedly connected on the inner sidewall of the side shipping hole of dynamic cylinder (505).
9. a kind of building steelframe structured steel pipe cleaning device according to claim 8, it is characterised in that: described in another
Annular sponge block is fixedly connected on the inner sidewall of shipping hole.
10. a kind of building steelframe structured steel pipe cleaning device according to claim 1, it is characterised in that: the support
The lower end of plate is fixedly connected with rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810795939.XA CN109047193B (en) | 2018-07-19 | 2018-07-19 | Cleaning device for structural steel pipe for building steel frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810795939.XA CN109047193B (en) | 2018-07-19 | 2018-07-19 | Cleaning device for structural steel pipe for building steel frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109047193A true CN109047193A (en) | 2018-12-21 |
| CN109047193B CN109047193B (en) | 2021-05-11 |
Family
ID=64817494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810795939.XA Expired - Fee Related CN109047193B (en) | 2018-07-19 | 2018-07-19 | Cleaning device for structural steel pipe for building steel frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109047193B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972154A (en) * | 2019-03-28 | 2019-07-05 | 浙江沪新不锈钢制造有限公司 | A kind of processing of pickling steel pipe hot-tub and treatment process |
| CN110788307A (en) * | 2019-10-31 | 2020-02-14 | 湖州双金机械配件有限公司 | Casting cleaning device for stainless steel pipe casting steel processing |
| CN114158856A (en) * | 2021-11-23 | 2022-03-11 | 刘家豪 | Intelligent compact shelf |
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| DE102009039654A1 (en) * | 2009-09-02 | 2011-03-03 | ITT Mfg. Enterprises, Inc., Wilmington | UV disinfection device with non-contact cleaning |
| CN203599163U (en) * | 2013-10-21 | 2014-05-21 | 杭州浙大精益机电技术工程有限公司 | Steel pipe surface online cleaning device used before flaw detection of pipe end |
| CN203737691U (en) * | 2014-02-19 | 2014-07-30 | 中国海洋石油总公司 | Pipeline coating cleaning and clamping machine tool |
| CN206716639U (en) * | 2017-04-06 | 2017-12-08 | 中曼电力管道（天津）有限公司 | A kind of device for fast cleaning of stainless steel pipe |
| CN108274240A (en) * | 2018-01-10 | 2018-07-13 | 李荣凤 | A kind of built steel pipe surface cleaning equipment for building |
-
2018
- 2018-07-19 CN CN201810795939.XA patent/CN109047193B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009039654A1 (en) * | 2009-09-02 | 2011-03-03 | ITT Mfg. Enterprises, Inc., Wilmington | UV disinfection device with non-contact cleaning |
| CN203599163U (en) * | 2013-10-21 | 2014-05-21 | 杭州浙大精益机电技术工程有限公司 | Steel pipe surface online cleaning device used before flaw detection of pipe end |
| CN203737691U (en) * | 2014-02-19 | 2014-07-30 | 中国海洋石油总公司 | Pipeline coating cleaning and clamping machine tool |
| CN206716639U (en) * | 2017-04-06 | 2017-12-08 | 中曼电力管道（天津）有限公司 | A kind of device for fast cleaning of stainless steel pipe |
| CN108274240A (en) * | 2018-01-10 | 2018-07-13 | 李荣凤 | A kind of built steel pipe surface cleaning equipment for building |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972154A (en) * | 2019-03-28 | 2019-07-05 | 浙江沪新不锈钢制造有限公司 | A kind of processing of pickling steel pipe hot-tub and treatment process |
| CN110788307A (en) * | 2019-10-31 | 2020-02-14 | 湖州双金机械配件有限公司 | Casting cleaning device for stainless steel pipe casting steel processing |
| CN114158856A (en) * | 2021-11-23 | 2022-03-11 | 刘家豪 | Intelligent compact shelf |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109047193B (en) | 2021-05-11 |
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Effective date of registration: 20210421 Address after: 214000 north end of Xihu overpass, Wuxi City, Jiangsu Province (next to Chongan traffic police brigade) Applicant after: Jiangsu Huale Construction Engineering Co.,Ltd. Address before: 230000, Anhui Hefei economic and Technological Development Zone Lianhua Road and Danxia road junction building 16 building 701 room Applicant before: HEFEI WANZHIJING DOORS AND WINDOWS Co.,Ltd. |
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