CN106185596B - A kind of suspender for hoisting large-size flexibility plate - Google Patents
A kind of suspender for hoisting large-size flexibility plate Download PDFInfo
- Publication number
- CN106185596B CN106185596B CN201610715163.7A CN201610715163A CN106185596B CN 106185596 B CN106185596 B CN 106185596B CN 201610715163 A CN201610715163 A CN 201610715163A CN 106185596 B CN106185596 B CN 106185596B
- Authority
- CN
- China
- Prior art keywords
- plate
- wire rope
- steel wire
- hanging beam
- limiting
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of suspenders for hoisting large-size flexibility plate.Including hanging beam and steel wire rope, the cross section of the hanging beam is " u "-shaped；Using U-type groove steel.The two sides of the hanging beam are respectively fixed with hanging plate；The both ends of the hanging beam are respectively fixed with a lifting lug；One surface of hanging plate is uniformly provided with several first through hole side by side；The first through hole coordinates with steel cable sliding；The two sides of the hanging beam are respectively fixed with the first limiting thread barrel；The inner surface of the hanging beam is provided with clamping plate；The clamping plate and limiting thread barrel cooperation；The both ends of the steel wire rope are respectively fixed with position limiting structure；Bracket is additionally provided on the steel wire rope.The problem of present invention has installation simple by being directed to a set of special hanger of the hoisting Design of large-scale flexible plate, and manufacture craft is simple, is deformed when solving the lifting of large-scale flexible plate, and lifting is difficult.
Description
Technical field
The invention belongs to suspender technical field, more particularly to a kind of suspender for hoisting large-size flexibility plate.
Background technology
The most commonly used is the Special riggings such as suspension hook, steel wire rope, chain in suspender.Hoisting suction cup, clamp and pallet fork etc. can rise
It is used for a long time as special hanger on heavy-duty machine, can also hang over as replaceable auxiliary lifting appliance on suspension hook and use temporarily, be usually used in
More cargo type warehouses and stockyard, to improve operating efficiency.The suspender of crawl bulk material is generally jaw grab bucket to be opened/closed, also may be used
Such as borings magnetic conductivity material is drawn with magnechuck.The suspender of hanged flowable materials is common have contain bucket and cage,
Molten steel or chemical solution generally are drawn off by tilting or taking out the modes such as bottom plug, the flowings such as concrete are drawn off by opening cage bottom door
Property material.
Existing suspender is generally chain sling；Loop chain；Steel wire rope；Forcipated sling includes mechanical lever-type slab clamp, automatic thick stick
Rod-type clamp, electric lever type slab clamp, electric translational type slab clamp, automatic lever square billet clamp, mechanical lever-type
Vertical coil clamp, lever curb pins found coil clamp, electric translational type horizontal roll lifting clamps, mechanical lever-type horizontal roll lifting clamps, hydraulic pressure
Lever horizontal roll lifting clamps, horizontal roll C-shaped hook etc., the lifting for flexible plate, due to existing device and large size
Flexible plate mismatches, the problems such as plate deformation is susceptible in hoisting process and is damaged.
Invention content
The purpose of the present invention is to provide a kind of suspender for hoisting large-size flexibility plate, by the crossbeam by the flexibility
Plate carry out lateral support, clamping plate is provided in crossbeam, by the side of Boards wall flexible board, avoids flexible board
Deformation；By bracket by the opposite side of flexible board；Crossbeam and bracket are attached by steel wire rope, by adjusting crossbeam and support
The distance of seat adapts to the width of flexible board, solves existing device and is mismatched with large-scale flexible plate, in hoisting process
The problems such as being susceptible to plate deformation and damage problem.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of suspender for hoisting large-size flexibility plate, including hanging beam and steel wire rope, the horizontal stroke of the hanging beam
Section is " u "-shaped；Using U-type groove steel.The two sides of the hanging beam are respectively fixed with hanging plate；The both ends of the hanging beam are solid respectively
Surely there is a lifting lug；One surface of hanging plate is uniformly provided with several first through hole side by side；The first through hole is matched with steel cable sliding
It closes；The two sides of the hanging beam are respectively fixed with the first limiting thread barrel；The inner surface of the hanging beam is provided with clamping plate；The folder
Plate and limiting thread barrel cooperation；The both ends of the steel wire rope are respectively fixed with position limiting structure；Support is additionally provided on the steel wire rope
Seat.
Further, the position limiting structure is latched for steel wire rope, and steel wire rope is limited on hanging plate by position limiting structure, is made
Steel wire rope is obtained to move in the first through hole of hanging plate.
Further, the bracket is " u "-shaped geosynclinal block；
Several second through-holes are provided on the side plate of the " u "-shaped geosynclinal block side by side；
Wherein, second through-hole coordinates with steel cable sliding；
One medial surface of the " u "-shaped geosynclinal block is fixed with snap-gauge；The second limiting screw thread is fixed on one surface of snap-gauge
Cylinder；The second limiting thread barrel and limiting one thread fitting of stud.
Further, the second through-hole on the bracket is 1-3, and the spacing of adjacent two second through-hole is in the model of 3-9cm
It encloses, is fixed the opposite side of large-scale flexible plate by bracket.
Further, a surface of the clamping plate is fixed with limiting stud two；The limiting stud two and first limits spiral shell
Line cylinder thread fitting limits the position of the limiting thread barrel thread fitting of stud two and first to clamp large-scale flexible plate by adjusting
Part passes through the side of Boards wall large-scale flexible plate.
Further, the hanging plate is a rectangle stainless steel plate, and 1-9 first through hole is provided with side by side along the side of steel plate,
The spacing of adjacent two first through hole fixes two hanging plates, the hanging plate difference in the two sides of hanging beam in the range of 3-9cm respectively
Positioned at the both ends of hanging beam, it is provided with 1-9 first through hole side by side for coordinating with steel cable sliding in the hanging plate, for adjusting steel wire
The position of rope.
The invention has the advantages that：
1st, the present invention is for a set of special hanger of the hoisting Design of large-scale flexible plate；The suspender uses a crossbeam conduct
The plate of the flexibility is carried out lateral support by the crossbeam, clamping plate is provided in crossbeam, passes through clamping plate by the matrix of suspender
The side of fixed flexible board, avoids the deformation of flexible board；By bracket by the opposite side of flexible board；By steel wire rope by crossbeam and
Bracket is attached, and the width of flexible board is adapted to by adjusting the distance of crossbeam and bracket, is had using flexible good, is applicable in
The features such as in extensive range.
2nd, the present invention has installation simply for a set of special hanger of the hoisting Design of large-scale flexible plate, manufacture craft
Simply, it is deformed when solving the lifting of large-scale flexible plate, lifts the problem of difficult.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, embodiment will be described below required
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structure diagram of suspender for hoisting large-size flexibility plate of the present invention；
Fig. 2 is the structure top view of Fig. 1；
Fig. 3 is the structural side view of Fig. 1；
Fig. 4 is the structural front view of Fig. 1；
Fig. 5 is the left view structural representation of bracket；
Fig. 6 is the right side structural representation of bracket；
Fig. 7 is construction of wire rope schematic diagram；
Fig. 8 is the structure diagram of clamping plate.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that term " trepanning ", " on ", " under ", " thickness ", " top ", " in ",
Indicating positions or the position relationship such as " length ", " interior ", " surrounding " are for only for ease of the description present invention and simplify description, without
It is instruction or implies that signified component or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
It please refers to Fig.1 shown in -8, the present invention is a kind of suspender for hoisting large-size flexibility plate, including hanging beam 1 and steel
Cord 2, the cross section of hanging beam 1 is " u "-shaped；Using U-type groove steel.The two sides of hanging beam 1 are fixed with by welding respectively
Hanging plate 102 made of stainless steel plate；The both ends of hanging beam 1 are respectively fixed with a lifting lug 101 wherein, and 102 1 surface of hanging plate is side by side
Uniformly it is provided with 5 first through hole 1021；Wherein, first through hole 1021 is slidably matched with steel wire rope 2；The two sides of hanging beam 1 are solid respectively
Surely there is the first limiting thread barrel 103；The inner surface of hanging beam 1 is provided with clamping plate 4；Clamping plate 4 coordinates with limiting thread barrel 103；Steel wire
The both ends of rope 2 are respectively fixed with position limiting structure 5；Bracket 3 is additionally provided on steel wire rope 2.
Wherein as shown in fig. 7, position limiting structure 5 is latched for steel wire rope, steel wire rope 2 is limited to by hanging plate by position limiting structure 5
On 102 so that steel wire rope 2 moves in the first through hole 1021 of hanging plate 102.
Wherein as shown in Figure 5 and Figure 6, bracket 3 is " u "-shaped geosynclinal block；Open that there are two the on the side plate of " u "-shaped geosynclinal block side by side
Two through-holes 301；Wherein, the second through-hole 301 is slidably matched with steel wire rope 2；One medial surface of " u "-shaped geosynclinal block is fixed with snap-gauge 302；
The second limiting thread barrel 303 is fixed on 302 1 surface of snap-gauge；Second limiting thread barrel 303 and one limits one 304 screw thread of stud
Cooperation.
Wherein, the second through-hole 301 on bracket 3 is 3, and the spacing of adjacent two second through-hole 301 is led in the range of 5cm
Bracket 3 is crossed to fix the opposite side of large-scale flexible plate.
Wherein as shown in figure 8, a surface of clamping plate 4 is fixed with limiting stud 2 401；Stud 2 401 and first is limited to limit
Position 103 thread fitting of thread barrel, by adjusting limit stud 2 401 and first limiting 103 thread fitting of thread barrel position come
Large-scale flexible plate is clamped, the side of large-scale flexible plate is fixed by clamping plate 4.
Wherein, hanging plate 102 is a rectangle stainless steel plate, and 5 first through hole 1021 are provided with side by side along the side of steel plate, adjacent
The spacing of two first through hole 1021 fixes two hanging plates 102 in the two sides of hanging beam 1, hanging plate 102 divides in the range of 5cm respectively
Not Wei Yu hanging beam 1 both ends, be provided with 1-9 first through hole 1021 side by side in the hanging plate 102 for being slidably matched with steel wire rope 2,
For adjusting the position of steel wire rope 2.
The suspender uses matrix of the crossbeam as suspender, and the plate of the flexibility is carried out to lateral branch by the crossbeam
Support, clamping plate is provided in crossbeam, by the side of Boards wall flexible board, avoids the deformation of flexible board；It will be soft by bracket
The opposite side of property plate；Crossbeam and bracket are attached by steel wire rope, adapted to by adjusting the distance of crossbeam and bracket soft
The width of property plate.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to the embodiment or example particular features, structures, materials, or characteristics described
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably explain the present invention
Principle and practical application, so as to which skilled artisan be enable to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its four corner and equivalent.
Claims (3)
1. a kind of suspender for hoisting large-size flexibility plate, including hanging beam (1) and steel wire rope (2), it is characterised in that：
The cross section of the hanging beam (1) is " u "-shaped；
The two sides of the hanging beam (1) are respectively fixed with hanging plate (102)；The both ends of the hanging beam (1) are respectively fixed with one and hang
Ear (101)；
Wherein, (102) one surface of hanging plate is uniformly provided with several first through hole (1021) side by side；
Wherein, the first through hole (1021) is slidably matched with steel wire rope (2)；
The two sides of the hanging beam (1) are respectively fixed with the first limiting thread barrel (103)；
The inner surface of the hanging beam (1) is provided with clamping plate (4)；The clamping plate (4) coordinates with limiting thread barrel (103)；
The both ends of the steel wire rope (2) are respectively fixed with position limiting structure (5)；
Bracket (3) is additionally provided on the steel wire rope (2)；
The position limiting structure (5) latches for steel wire rope；
The bracket (3) is " u "-shaped geosynclinal block；
Several second through-holes (301) are provided on the side plate of the " u "-shaped geosynclinal block side by side；
Wherein, second through-hole (301) is slidably matched with steel wire rope (2)；
One medial surface of the " u "-shaped geosynclinal block is fixed with snap-gauge (302)；The second limit is fixed on (302) one surface of snap-gauge
Position thread barrel (303)；The second limiting thread barrel (303) and limiting stud one (304) thread fitting；
One surface of the clamping plate (4) is fixed with limiting stud two (401)；The limiting stud two (401) and the first limiting spiral shell
Line cylinder (103) thread fitting limits stud two (401) and the position of first limiting thread barrel (103) thread fitting by adjusting
To clamp large-scale flexible plate；
The suspender uses matrix of the crossbeam as suspender, flexible plate is carried out to lateral support by the crossbeam, in horizontal stroke
Clamping plate is provided in beam, by the side of Boards wall flexible board, the opposite side of flexible board is fixed by bracket；Pass through steel wire rope
Crossbeam and bracket are attached, the width of flexible board is adapted to by adjusting the distance of crossbeam and bracket.
A kind of 2. suspender for hoisting large-size flexibility plate according to claim 1, which is characterized in that the bracket
(3) the second through-hole (301) on is 1-3, and the spacing of adjacent two second through-hole (301) is in the range of 3-9cm.
A kind of 3. suspender for hoisting large-size flexibility plate according to claim 1, which is characterized in that the hanging plate
(102) it is a rectangle stainless steel plate, 1-9 first through hole (1021), adjacent two first through hole is provided with side by side along the side of steel plate
(1021) spacing is in the range of 3-9cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715163.7A CN106185596B (en) | 2016-08-24 | 2016-08-24 | A kind of suspender for hoisting large-size flexibility plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715163.7A CN106185596B (en) | 2016-08-24 | 2016-08-24 | A kind of suspender for hoisting large-size flexibility plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106185596A CN106185596A (en) | 2016-12-07 |
| CN106185596B true CN106185596B (en) | 2018-06-12 |
Family
ID=57524327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610715163.7A Active CN106185596B (en) | 2016-08-24 | 2016-08-24 | A kind of suspender for hoisting large-size flexibility plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106185596B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602947A (en) * | 2021-07-30 | 2021-11-05 | 泉州精镁科技有限公司 | Adjustable lifting tool and method convenient for loading, unloading and turning over of workpiece |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489970A (en) * | 1983-06-06 | 1984-12-25 | Dean Research Corporation | Apparatus for lifting heavy metal plate materials |
| JPH09110361A (en) * | 1995-10-23 | 1997-04-28 | Taisei Corp | Lifting jig for freight-looseness prevention |
| JPH09156864A (en) * | 1995-12-07 | 1997-06-17 | Hiroyuki Kuzui | Board material carrying implement |
| JPH10250976A (en) * | 1997-03-10 | 1998-09-22 | Sekisui Chem Co Ltd | Transportation device for plate type material |
| JP3339623B2 (en) * | 1998-07-31 | 2002-10-28 | 株式会社力屋 | Wall panel suspenders |
| CN101195460A (en) * | 2007-12-25 | 2008-06-11 | 中铁四局集团有限公司 | Large-scale girder bottom hoisting device and method thereof |
| CN201458533U (en) * | 2009-07-15 | 2010-05-12 | 湖南广信工业纸板股份有限公司 | Insulation cardboard spreader |
| CN202107437U (en) * | 2011-06-20 | 2012-01-11 | 中国石油集团西部钻探工程有限公司 | Steel plate clamp |
| CN202717506U (en) * | 2012-06-18 | 2013-02-06 | 首钢总公司 | Tool for treating strip breakage of cold-rolled strip steel |
| CN202924594U (en) * | 2012-11-13 | 2013-05-08 | 山东宏盛达板业有限公司 | Novel steel plate fixture |
| CN103204428A (en) * | 2013-04-07 | 2013-07-17 | 中天建设集团浙江钢构有限公司 | Loading-transporting lifting appliance for steel bar truss floor support plate |
| CN203781628U (en) * | 2014-01-23 | 2014-08-20 | 天津世创机械制造有限公司 | Hoisting tool for rectangular steel plate |
| CN204847810U (en) * | 2015-06-16 | 2015-12-09 | 天津市飞奥达风能设备有限公司 | Hoist that vertical type hoist and mount rectangle steel sheet was used |
| CN206088744U (en) * | 2016-08-24 | 2017-04-12 | 中国能源建设集团安徽电力建设第一工程有限公司 | A hoist for hoisting large -scale flexible plate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2707724Y (en) * | 2004-04-29 | 2005-07-06 | 天津起重设备有限公司 | Side plate cranes |
| CN202704801U (en) * | 2012-08-08 | 2013-01-30 | 大唐南京环保科技有限责任公司 | Denitration catalyst module lifting device |
-
2016
- 2016-08-24 CN CN201610715163.7A patent/CN106185596B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489970A (en) * | 1983-06-06 | 1984-12-25 | Dean Research Corporation | Apparatus for lifting heavy metal plate materials |
| JPH09110361A (en) * | 1995-10-23 | 1997-04-28 | Taisei Corp | Lifting jig for freight-looseness prevention |
| JPH09156864A (en) * | 1995-12-07 | 1997-06-17 | Hiroyuki Kuzui | Board material carrying implement |
| JPH10250976A (en) * | 1997-03-10 | 1998-09-22 | Sekisui Chem Co Ltd | Transportation device for plate type material |
| JP3339623B2 (en) * | 1998-07-31 | 2002-10-28 | 株式会社力屋 | Wall panel suspenders |
| CN101195460A (en) * | 2007-12-25 | 2008-06-11 | 中铁四局集团有限公司 | Large-scale girder bottom hoisting device and method thereof |
| CN201458533U (en) * | 2009-07-15 | 2010-05-12 | 湖南广信工业纸板股份有限公司 | Insulation cardboard spreader |
| CN202107437U (en) * | 2011-06-20 | 2012-01-11 | 中国石油集团西部钻探工程有限公司 | Steel plate clamp |
| CN202717506U (en) * | 2012-06-18 | 2013-02-06 | 首钢总公司 | Tool for treating strip breakage of cold-rolled strip steel |
| CN202924594U (en) * | 2012-11-13 | 2013-05-08 | 山东宏盛达板业有限公司 | Novel steel plate fixture |
| CN103204428A (en) * | 2013-04-07 | 2013-07-17 | 中天建设集团浙江钢构有限公司 | Loading-transporting lifting appliance for steel bar truss floor support plate |
| CN203781628U (en) * | 2014-01-23 | 2014-08-20 | 天津世创机械制造有限公司 | Hoisting tool for rectangular steel plate |
| CN204847810U (en) * | 2015-06-16 | 2015-12-09 | 天津市飞奥达风能设备有限公司 | Hoist that vertical type hoist and mount rectangle steel sheet was used |
| CN206088744U (en) * | 2016-08-24 | 2017-04-12 | 中国能源建设集团安徽电力建设第一工程有限公司 | A hoist for hoisting large -scale flexible plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106185596A (en) | 2016-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207330114U (en) | Hanger for engine | |
| CN109095343A (en) | Assembled hanger | |
| CN106185596B (en) | A kind of suspender for hoisting large-size flexibility plate | |
| CN210710407U (en) | Crane hook prevents swinging device | |
| CN205045703U (en) | Hoist of a convenient loading and unloading miscellany goods | |
| CN206088744U (en) | A hoist for hoisting large -scale flexible plate | |
| CN209957239U (en) | Lifting appliance for portal crane | |
| CN205442379U (en) | Balanced sling | |
| CN207890901U (en) | A kind of multifunctional crane clamps | |
| CN209242475U (en) | A kind of suspender | |
| JP2002255472A (en) | Lifting beam device for crane lifting | |
| CN104108646A (en) | Overhead hoist device | |
| CN211310529U (en) | Hanger welding part | |
| CN205616430U (en) | Railway T beam mold board dismouting hoist and hang and move device | |
| CN206457161U (en) | A kind of heat treatment suspender | |
| CN204057642U (en) | A kind of base chamber loading and unloading special tooling | |
| CN215828159U (en) | Lifting appliance for reinforced concrete pipe | |
| CN211895669U (en) | Lifting appliance for large crane | |
| CN210457172U (en) | Simple lifting appliance for round steel billets | |
| CN221165573U (en) | Novel connector lug | |
| CN211169498U (en) | Hoisting sling with limiting device | |
| CN208648544U (en) | A kind of horizontal hoisting fixture of H profile steel | |
| CN212581340U (en) | Plate-type member lifting appliance | |
| CN211338516U (en) | Chemical equipment lifting beam | |
| CN211366673U (en) | Horizontal and longitudinal slope bidirectional adjustment lifting appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230000 no.218, Xiangzhang Avenue, hi tech Development Zone, Hefei City, Anhui Province Patentee after: China Energy Construction Group Co.,Ltd. Address before: 230000 No. 218 Xiangzhang Avenue, high tech Zone, Hefei, Anhui Province Patentee before: China Energy Engineering Group Anhui No.1 Electric Power Construction Co.,Ltd. |
|
| CP03 | Change of name, title or address |