CN108115531B - Reinforcing bar rust cleaning device for building - Google Patents
Reinforcing bar rust cleaning device for building Download PDFInfo
- Publication number
- CN108115531B CN108115531B CN201711390734.5A CN201711390734A CN108115531B CN 108115531 B CN108115531 B CN 108115531B CN 201711390734 A CN201711390734 A CN 201711390734A CN 108115531 B CN108115531 B CN 108115531B
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- China
- Prior art keywords
- fixedly connected
- sliding
- rotating shaft
- strip
- sliding frame
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention provides a steel bar rust removal device for a building, which belongs to the field of buildings and comprises a support plate; the supporting plate is in a horizontal position, and first strip-shaped slideways are transversely arranged at the left and right sides of the middle position of the upper end surface; two sliding plates are vertically arranged on the upper sides of the left end and the right end of the first strip-shaped slideway; the lower ends of the two sliding plates are respectively fixedly connected with a first pulley which is clamped in the first strip-shaped slideway; a rotating shaft is transversely and fixedly connected to the outward end surfaces of the upper ends of the two sliding plates from left to right, and the connecting end of the rotating shaft and the sliding plate penetrates through the rotating shaft; two sliding plates of the invention depend on the first pulley along the first bar-shaped slideway; the length of the distance rust cleaning reinforcing bar between two slides as required slides along first bar slide for the both ends of reinforcing bar are inserted and are put in the sleeve of two slides, and the frame is put between two slides, conveniently derusts, and through rotating the pivot, make the reinforcing bar along with the rigid coupling sleeve rotation of pivot, make rusty lateral wall up.
Description
Technical Field
The invention relates to a building tool, in particular to a steel bar rust removal device for a building.
Background
In a construction site, a lot of materials are generally used for construction, the materials are applied to different kinds of industry fields, the materials are generally stacked and stored in one place for standby, the materials are prevented from being in shortage, the materials are stored for too long time and are easy to deteriorate and damage, for example, a steel bar is easy to deteriorate, the steel bar rusts after being stored for a long time, when the materials are used, rusty spots on the surface of the materials need to be removed by using sand paper, but generally, workers hold the sand paper by one hand and hold the steel bar by the other hand, and then the sand paper holds the steel bar to rub, each area of the sand paper cannot be fully used due to bending of the sand paper, and when the rusty spots are wiped, the sand paper rubs which are wiped and not wiped alternately exist, so that rusty spots are wiped, wasted and the steel bar materials are consumed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a rust removing device for a building reinforcing steel bar in the field of buildings.
In order to solve the technical problems, the invention provides the following technical scheme:
a steel bar rust removal device for buildings comprises a support plate; the supporting plate is in a horizontal position, and first strip-shaped slideways are transversely arranged at the left and right sides of the middle position of the upper end surface; two sliding plates are vertically arranged on the upper sides of the left end and the right end of the first strip-shaped slideway; the lower ends of the two sliding plates are respectively fixedly connected with a first pulley which is clamped in the first strip-shaped slideway; a rotating shaft is transversely and fixedly connected to the outward end surfaces of the upper ends of the two sliding plates from left to right, and the connecting end of the rotating shaft and the sliding plate penetrates through the rotating shaft; the inward end surfaces of the upper ends of the two sliding plates are provided with sleeves which are fixedly connected with the ends of the rotating shaft penetrating through the sliding plates; the side wall of the sleeve is penetrated with a fixed bolt fixedly connected through threads; the opposite end of the rotating shaft fixedly connected with the sleeve is fixedly connected with a pedal through a movable shaft coaxial with the rotating shaft; two telescopic rods are vertically and fixedly connected to the middle positions of the front side and the rear side of the upper end surface of the supporting plate; guide rails at left and right transverse positions are fixedly connected to the upper ends of the two telescopic rods, and the guide rails on the two telescopic rods are parallel front and back; a first sliding frame is horizontally arranged between the guide rails on the two telescopic rods, and four top corners of the first sliding frame are respectively and fixedly connected with a second pulley clamped in the guide rails; two second strip-shaped slideways in the front and back moving positions are arranged on the inner side walls of the left and right side frames of the first sliding frame; a second sliding frame is horizontally arranged on the inner side of the first sliding frame, and a third pulley clamped in a second strip-shaped slideway is fixedly connected to the left side frame and the right side frame of the second sliding frame; the lower end face of the second sliding frame is horizontally attached with sand paper; and a sliding handle is fixedly connected between the upper sides of the left side frame and the right side frame of the second sliding frame in a crossing manner.
As a further improvement of the invention: and a rotating handle is fixedly connected to the side wall of the opposite end of the rotating shaft fixedly connected with the sleeve.
As a still further improvement of the invention: the end face of the pedal is uniformly provided with raised particles.
As a still further improvement of the invention: and four top corners of the sand paper are fixedly connected to the second sliding frame through screws inserted into the second sliding frame.
As a still further improvement of the invention: the side wall of the sliding handle is sleeved with a rubber sleeve.
Compared with the prior art, the invention has the beneficial effects that:
two sliding plates of the invention depend on the first pulley along the first bar-shaped slideway; the distance between the two sliding plates slides along the first strip-shaped slide way according to the length of the rust removing steel bar, so that two ends of the steel bar are inserted into the sleeves of the two sliding plates and erected between the two sliding plates, rust removal is facilitated, and the steel bar rotates along with the sleeve fixedly connected with the rotating shaft by rotating the rotating shaft, so that the rusted side wall faces upwards; when the end of the steel bar is inserted into the sleeve, the fixing bolt is rotated into the sleeve, so that the fixing bolt compresses the steel bar, and the steel bar can conveniently rotate along with the sleeve; the rotating handle is convenient for a user to rotate the rotating shaft; the pedal rotates freely around the rotating shaft through the movable shaft connected with the rotating shaft, when the rotating shaft is rotated through the rotating handle, the rusted end face of the steel bar inserted in the sleeve is upward, the pedal is rotated to the horizontal position, and the pedal is stably stepped downwards by two feet, so that the rotating shaft is prevented from rotating in the rust removing process; the raised particles are used for increasing the friction force of the end face of the pedal and preventing the pedal from slipping when being stepped on; the first sliding frame slides left and right between the guide rails by means of the second pulley; the second sliding frame slides back and forth along the second strip-shaped slideway by means of a third pulley; when the reinforcing steel bar is transversely erected between the sleeves, the height of the abrasive paper is adjusted through the telescopic rod, so that the abrasive paper is attached to the upper side wall of the reinforcing steel bar, then the abrasive paper slides leftwards and rightwards along the guide rail through the first sliding frame, so that the abrasive paper rubs rust of the reinforcing steel bar, the rust is removed, and the position where the abrasive paper rubs is changed through the forward and backward sliding of the second sliding frame, so that the whole piece of abrasive paper is fully utilized; the screw is convenient for replacing the abrasive paper; the sliding handle is convenient for a user to slide the second sliding frame forwards, backwards, leftwards and rightwards; the rubber sleeve is used for increasing the friction force of the side wall of the sliding handle, so that a user can grasp the sliding handle conveniently.
Drawings
FIG. 1 is a schematic structural diagram of a steel bar rust removal device for construction;
FIG. 2 is a top view of a steel bar rust removal device for construction;
FIG. 3 is a schematic view of a connection structure of a first sliding frame and a second sliding frame in the steel bar rust removing device for construction;
FIG. 4 is a schematic view of a connection structure of a first slide frame and a guide rail in the steel bar rust removing device for construction;
in the figure: 1-supporting plate, 2-first strip-shaped slideway, 3-first pulley, 4-sliding plate, 5-pedal, 6-rotating handle, 7-rotating shaft, 8-sleeve, 9-telescopic rod, 10-guide rail, 11-first sliding frame, 12-sliding handle, 13-rubber sleeve, 14-raised particle, 15-second sliding frame, 16-sand paper, 17-fixing bolt, 18-third pulley, 19-screw, 20-second pulley and 21-second strip-shaped slideway.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Referring to fig. 1-4, the embodiment provides a steel bar rust removing device for construction, which includes a supporting plate 1; the supporting plate 1 is in a horizontal position, and a first strip-shaped slideway 2 is transversely arranged at the left and right sides of the middle position of the upper end surface; two sliding plates 4 are vertically arranged on the upper sides of the left end and the right end of the first strip-shaped slideway 2; the lower ends of the two sliding plates 4 are fixedly connected with a first pulley 3 respectively, the first pulley 3 is clamped in the first strip-shaped slideway 2, and the two sliding plates 4 depend on the first pulley 3 to move along the first strip-shaped slideway 2; a rotating shaft 7 is transversely fixedly connected to the outward end surfaces of the upper ends of the two sliding plates 4 from left to right, and the connecting end of the rotating shaft 7 and the sliding plate 4 penetrates through the rotating shaft 7; the inward end faces of the upper ends of the two sliding plates 4 are provided with sleeves 8, the sleeves 8 are fixedly connected with the ends of rotating shafts 7 penetrating through the sliding plates 4, the distance between the two sliding plates 4 slides along the first strip-shaped slide way 2 according to the length of the rust removing steel bar required, so that the two ends of the steel bar are inserted into the sleeves 8 of the two sliding plates 4 and erected between the two sliding plates 4, the rust removing is convenient, and the rotating shafts 7 are rotated to enable the steel bar to rotate along with the sleeves 8 fixedly connected with the rotating shafts 7, so that rusty side walls face upwards; the side wall of the sleeve 8 is penetrated with a fixing bolt 17 fixedly connected through threads, and when the end of the steel bar is inserted into the sleeve 8, the fixing bolt 17 is rotated into the sleeve 8, so that the fixing bolt 17 compresses the steel bar, and the steel bar can conveniently rotate along with the sleeve 8; the side wall of the opposite end of the rotating shaft 7 fixedly connected with the sleeve 8 is fixedly connected with a rotating handle 6, and the rotating handle 6 is convenient for a user to rotate the rotating shaft 7; the opposite end of the rotating shaft 7 fixedly connected with the sleeve 8 is fixedly connected with the pedal 5 through a movable shaft coaxial with the rotating shaft 7, the pedal 5 freely rotates around the rotating shaft 7 through the movable shaft connected with the rotating shaft 7, when the rotating shaft 7 is rotated through the rotating handle 6, the rusted end face of the steel bar inserted in the sleeve 8 faces upwards, the pedal 5 is rotated to the horizontal position, two feet are used for stepping downwards stably, and the rotating shaft 7 is prevented from rotating in the rust removing process; the end face of the pedal 5 is uniformly provided with the raised particles 14, and the raised particles 14 are used for increasing the friction force of the end face of the pedal 5 and preventing a foot from slipping when stepping on the pedal 5; two telescopic rods 9 are vertically and fixedly connected to the middle positions of the front side and the rear side of the upper end face of the supporting plate 1; the upper ends of the two telescopic rods 9 are fixedly connected with guide rails 10 at left and right transverse positions, and the guide rails 10 on the two telescopic rods 9 are parallel front and back; a first sliding frame 11 is horizontally arranged between the guide rails 10 on the two telescopic rods 9, and a second pulley 20 clamped in the guide rails 10 is fixedly connected to four top corners of the first sliding frame 11 respectively, and the first sliding frame 11 slides between the guide rails 10 left and right by means of the second pulley 20; two second strip-shaped slideways 21 in the front and back moving positions are arranged on the inner side walls of the left and right side frames of the first sliding frame 11; a second sliding frame 15 is horizontally arranged on the inner side of the first sliding frame 11, a third pulley 18 clamped in a second strip-shaped slideway 21 is fixedly connected to the left side frame and the right side frame of the second sliding frame 15, and the second sliding frame 15 slides back and forth along the second strip-shaped slideway 21 by virtue of the third pulley 18; the lower end face of the second sliding frame 15 is horizontally provided with abrasive paper 16 in a fitting manner, when the steel bar is transversely erected between the sleeves 8, the height of the abrasive paper 16 is adjusted through the telescopic rod 9, so that the abrasive paper 16 is attached to the upper side wall of the steel bar, then the abrasive paper 16 slides leftwards and rightwards along the guide rail 10 through the first sliding frame 11, so that the abrasive paper 16 rubs rust of the steel bar, rust is removed, and the position where the abrasive paper 16 rubs is changed through the forward and backward sliding of the second sliding frame 15, so that the whole piece of abrasive paper is fully utilized; four top corners of the sand paper 16 are fixedly connected to the second sliding frame 15 through screws 19 inserted into the second sliding frame 15, and the screws 19 facilitate replacement of the sand paper 16; a sliding handle 12 is fixedly connected between the upper sides of the left and right side frames of the second sliding frame 15 in a crossing manner, and the sliding handle 12 is convenient for a user to slide the second sliding frame 15 forwards, backwards, leftwards and rightwards; the rubber sleeve 13 is sleeved on the side wall of the sliding handle 12, and the rubber sleeve 13 is used for increasing the friction force of the side wall of the sliding handle 12 and facilitating grasping of a user.
The specific use mode is as follows: firstly, sliding the sliding plates 4 on two sides along the first strip-shaped slide way 2 according to the length of the steel bar, adjusting the distance between the sleeves 8 on the two sliding plates 4, then respectively inserting two ends of the steel bar into the sleeves 8 on two sides, then rotating the fixing bolt 17 in the sleeve 8 to compress the end of the steel bar, then downwards stepping on the pedal 5 movably connected to the end of the rotating shaft 7 fixedly connected with the sleeve 8 by feet to stabilize the sleeve 8 inserted with the steel bar, then adjusting the height of the abrasive paper 16 by the telescopic rods 9 on the front and rear sides of the supporting plate 1 to enable the abrasive paper 16 to be attached to the upper side wall of the steel bar, then sliding left and right along the guide rail 10 fixedly connected with the upper end of the telescopic rod 9 by the first slide frame 11 to enable the abrasive paper 16 to slide left and right along with the rust of the steel bar, removing the rust, and sliding back and forth along the second strip-shaped slide way 21 on the first slide frame 11 by, transform 16 abrasive paper friction steel bar's position for whole abrasive paper obtains make full use of, and after the rust cleaning of reinforcing bar one side was accomplished, through rotating shaft 7, make the reinforcing bar opposite side up, derust.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A steel bar rust removal device for buildings comprises a support plate (1); the device is characterized in that the supporting plate (1) is in a horizontal position, and a first strip-shaped slideway (2) is transversely arranged at the left and right sides of the middle position of the upper end surface; two sliding plates (4) are vertically arranged on the upper sides of the left end and the right end of the first strip-shaped slideway (2); the lower ends of the two sliding plates (4) are respectively fixedly connected with a first pulley (3), and the first pulleys (3) are clamped in the first strip-shaped slide way (2); a rotating shaft (7) is transversely fixedly connected to the outward end surfaces of the upper ends of the two sliding plates (4) from left to right, and the connecting end of the rotating shaft (7) and the sliding plate (4) penetrates through the rotating shaft (7); the inward end surfaces of the upper ends of the two sliding plates (4) are provided with sleeves (8), and the sleeves (8) are fixedly connected with the ends of the rotating shafts (7) penetrating through the sliding plates (4); a fixing bolt (17) fixedly connected through threads penetrates through the side wall of the sleeve (8); the opposite end of the rotating shaft (7) fixedly connected with the sleeve (8) is fixedly connected with a pedal (5) through a movable shaft coaxial with the rotating shaft (7); two telescopic rods (9) are vertically and fixedly connected to the middle positions of the front side and the rear side of the upper end face of the supporting plate (1); guide rails (10) at left and right transverse positions are fixedly connected to the upper ends of the two telescopic rods (9), and the guide rails (10) on the two telescopic rods (9) are parallel front and back; a first sliding frame (11) is horizontally arranged between the guide rails (10) on the two telescopic rods (9), and four top corners of the first sliding frame (11) are respectively and fixedly connected with a second pulley (20) clamped in the guide rails (10); two second strip-shaped slideways (21) in the front and back trend positions are arranged on the inner side walls of the left and right side frames of the first sliding frame (11); a second sliding frame (15) is horizontally arranged on the inner side of the first sliding frame (11), and third pulleys (18) clamped in second strip-shaped slideways (21) are fixedly connected to the left side frame and the right side frame of the second sliding frame (15); the lower end surface of the second sliding frame (15) is horizontally provided with sand paper (16) in a fitting manner; a sliding handle (12) is fixedly connected between the upper sides of the left side frame and the right side frame of the second sliding frame (15) in a crossing way.
2. The steel bar rust removing device for buildings as claimed in claim 1, wherein the side wall of the opposite end of the rotating shaft (7) fixedly connected with the sleeve (8) is fixedly connected with a rotating handle (6).
3. The rust removing device for reinforcing steel bars for buildings as claimed in claim 1, wherein the end surface of the pedal (5) is uniformly provided with the protruding particles (14).
4. The rust removing device for the reinforcing steel bar for buildings as claimed in claim 1, wherein the sand paper (16) is fixedly connected at four top corners thereof to the second sliding frame (15) by means of screws (19) inserted into the second sliding frame (15).
5. The reinforcing steel bar rust removing device for buildings as claimed in claim 1, wherein the side wall of the sliding handle (12) is sleeved with a rubber sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390734.5A CN108115531B (en) | 2017-12-21 | 2017-12-21 | Reinforcing bar rust cleaning device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390734.5A CN108115531B (en) | 2017-12-21 | 2017-12-21 | Reinforcing bar rust cleaning device for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108115531A CN108115531A (en) | 2018-06-05 |
| CN108115531B true CN108115531B (en) | 2020-08-25 |
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ID=62230570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711390734.5A Expired - Fee Related CN108115531B (en) | 2017-12-21 | 2017-12-21 | Reinforcing bar rust cleaning device for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108115531B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333293A (en) * | 2018-09-19 | 2019-02-15 | 河南永益同丰智能科技有限公司 | A kind of reinforced bar rust cleaning equipment and method |
| CN109571168B (en) * | 2018-12-12 | 2020-09-08 | 台州市路桥绿康蓄电自动喷雾器厂 | Vehicle wheel hub grinding equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829942A (en) * | 2010-05-27 | 2010-09-15 | 北京京联发数控科技有限公司 | Machining center for polishing and grinding square rod |
| CN105081931A (en) * | 2014-05-15 | 2015-11-25 | 谌红果 | Use method of simple bar grinder |
| CN106944908A (en) * | 2017-04-19 | 2017-07-14 | 孔军玲 | A kind of building bar high-efficient rust-removing equipment |
| CN107081666A (en) * | 2017-06-16 | 2017-08-22 | 长沙鼎成新材料科技有限公司 | A kind of building bar is efficiently polished rust removalling equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200471769Y1 (en) * | 2012-09-26 | 2014-03-14 | 주식회사 성원 | Paper holder having shield function |
| CN204658107U (en) * | 2015-03-19 | 2015-09-23 | 青岛良木股份有限公司 | Mill rubber roll sanding apparatus |
| CN106863094B (en) * | 2017-04-14 | 2018-11-27 | 浙江新华建设有限公司 | A kind of portable rust removing device for reinforcing steel bars for building |
-
2017
- 2017-12-21 CN CN201711390734.5A patent/CN108115531B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829942A (en) * | 2010-05-27 | 2010-09-15 | 北京京联发数控科技有限公司 | Machining center for polishing and grinding square rod |
| CN105081931A (en) * | 2014-05-15 | 2015-11-25 | 谌红果 | Use method of simple bar grinder |
| CN106944908A (en) * | 2017-04-19 | 2017-07-14 | 孔军玲 | A kind of building bar high-efficient rust-removing equipment |
| CN107081666A (en) * | 2017-06-16 | 2017-08-22 | 长沙鼎成新材料科技有限公司 | A kind of building bar is efficiently polished rust removalling equipment |
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| Publication number | Publication date |
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| CN108115531A (en) | 2018-06-05 |
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Effective date of registration: 20200728 Address after: Room 402-23, property building, No. 8, No. 1918, Qingliu East Road, Zhongxin Suzhou Chuzhou high tech Industrial Development Zone, Chuzhou, Anhui Province Applicant after: Anhui Qianyuan Project Management Co.,Ltd. Address before: Room C512, Building 1, Pioneering Center, No. 96 Ruida Road, Zhengzhou High-tech Industrial Development Zone, 450000 Henan Province Applicant before: ZHENGZHOU GERUITA ELECTRONIC INFORMATION TECHNOLOGY Co.,Ltd. |
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