CN103332624A - Pulley for high-altitude line or pipe diameter, and mounting method thereof - Google Patents
Pulley for high-altitude line or pipe diameter, and mounting method thereof Download PDFInfo
- Publication number
- CN103332624A CN103332624A CN2013102730837A CN201310273083A CN103332624A CN 103332624 A CN103332624 A CN 103332624A CN 2013102730837 A CN2013102730837 A CN 2013102730837A CN 201310273083 A CN201310273083 A CN 201310273083A CN 103332624 A CN103332624 A CN 103332624A
- Authority
- CN
- China
- Prior art keywords
- pulley
- altitude
- rope
- lifting rope
- caliber
- 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.)
- Granted
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a pulley for a high-altitude line or pipe diameter, and a mounting method thereof. The pulley for the high-altitude line or pipe diameter comprises a left pulley device, a right pulley device, and a transverse connecting rod for connecting the left pulley device and the right pulley device, wherein each pulley device comprises a fixed pulley, a fixed pulley component arranged on the two sides of the fixed pulley, and a hook arranged at the top of the fixed pulley component; and the transverse connecting rod is arranged at the tops of the hooks. The hooks of the pulley provided by the invention are in shapes of circular arcs with the angles of 250 DEG, connecting angles between the pulley components and arc surfaces are 50 DEG, the pulley can be mounted and fixed on the needed pipe diameter or line on the ground through a rope to hoist heavy weights to high altitude, and can be detached from the high-altitude pipe diameter or line on the ground, so that the pulley can be mounted and detached on the ground, ascending operation is not needed, and dangers of ascending operation are prevented from occurring.
Description
Technical field
The present invention relates to a kind of equipment for the power transmission and transformation line maintenance, but be specifically related to the pulley and the installation method thereof that are used for high-altitude circuit or caliber that a kind of ground buckles and dismantles.
Background technology
At present, when high-altitude circuit or caliber are buckled pulley, need personnel at first to ascend a height pulley is fixed on high-altitude circuit or the caliber, again rope is passed pulley and use pulley.The use of pulley can be increased work efficiency greatly, but there is certain danger in personnel's ascend operation, especially at some large span high-altitude circuit or caliber, as tens or the transmission pressure of hundreds of rice, ascend operation and difficulty thereof, common pulley or assembly pulley all need the installation of ascending a height by personnel, the dismounting of also need ascending a height after finishing using.Thereby, design a kind of personnel's ascend operation that need not, avoid the novel pulley of the Peril Incident that personnel's ascend operation causes to become people and urgently wished the problem that solves.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, and a kind of pulley that can buckle and dismantle by wireline operations on ground is provided.
Another object of the present invention is, the method that buckles and dismantle of above-mentioned pulley is provided.
Technical scheme of the present invention is achieved in that
A kind of pulley for high-altitude circuit or caliber, it comprises left chain wheel device, right pulley device and the horizontal pipe link that connects described left chain wheel device and right pulley device, described left chain wheel device, described right pulley device include a fixed pulley, and are arranged at the fixed pulley assembly of described fixed pulley both sides and are arranged at described fixed pulley assembly top and be provided with hook, and described horizontal pipe link is arranged at the top of described hook.
Preferably, the bottom of described hook is provided with base, and described base and described fixed pulley assembly are connected to be 50 ° angle with horizon, and described hook is 250 ° circular arc.
Preferably, described base is connected by first attaching parts with described fixed pulley assembly; Described fixed pulley assembly is connected by second attaching parts with described fixed pulley.
Preferably, described first attaching parts, second attaching parts are formed by screw rod and bolt.
Preferably, two described fixed pulley assemblies inboard and be provided with the rope connecting bore in the top of described second attaching parts.
Preferably, further be provided with reinforcing device in the described fixed pulley assembly and in the below of described fixed pulley, described reinforcing device is reinforcing bar or reinforcing chip.
A kind of installation method of the pulley for high-altitude circuit or caliber comprises pulley, the first lifting rope, second lifting rope, hauling rope and auxiliary weight for high-altitude circuit or caliber, it is characterized in that the installation method step is as follows:
A, the wherein end of the first lifting rope, second lifting rope is connected with auxiliary weight, the other end passes the fixed pulley in left chain wheel device, the right pulley device respectively; Hauling rope with stride across the high-altitude pipeline after the rope connecting bore is connected, pulley is winched to the below of high-altitude pipeline, whole process the first lifting rope, second lifting rope all are in relaxed state;
B, upwards spur pulley by hauling rope, the first lifting rope, second lifting rope provide the power greater than 20N simultaneously, and in this process middle pulley upset, it is linked up with towards the top, pulley is pulled to circular hook portion withstands the high-altitude pipeline;
C: the pulley hook is hindered by the high-altitude pipeline when continuing upwards to spur the paramount blank pipe line of pulley below by hauling rope, and when this moment, hauling rope provided power greater than 80N, hook cambered surface position upwards slipped over the high-altitude pipeline;
D, keep under the force action of hauling rope and the first lifting rope, second lifting rope hook towards above, draw high hauling rope and slip over the high-altitude pipeline fully to linking up with cambered surface;
E, unclamp hauling rope, after the hook portion of pulley was in place, lifted by crane to high-altitude by the weight that the first lifting rope, second lifting rope will lift by crane this moment, namely finishes aloft work.
Preferably, also comprise step f: after described pulley is finished using, by hauling rope described pulley is pulled away from described high-altitude pipeline from the opposite side of described high-altitude pipeline, described the first lifting rope, described second lifting rope merge a place, keep about 10N pulling force, another is sidelong to ground from described high-altitude pipeline with described pulley, and lifting rope is also packed up from another side, and described pulley is finished dismounting.
Than prior art, beneficial effect of the present invention is: the hook for high-altitude circuit or caliber pulley of the present invention is 250 ° circular arc, pulley assembly and 50 ° of hook connection angles, when guaranteeing that hook is below rope is pulled up to high-altitude circuit or caliber, by with high-altitude pipeline or the caliber surface angle of contact that rises that slides be an obtuse angle, the installation resistance is conveniently installed, reduced to pulley of the present invention, and install and fix back pulley hang on the caliber highly stable, difficult drop-off; The present invention can realize on ground pulley is fixed on the required caliber or circuit by rope, carry out the high-altitude hoisting heavy, and realize pulley is disassembled from high-altitude caliber or circuit on ground, can realize that on ground the Assembly ﹠Disassembly pulley need not ascend operation, avoid the danger of ascend operation to take place.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the main TV structure scheme drawing of a kind of pulley for high-altitude circuit or caliber of the present invention;
Fig. 2 is the construction profile scheme drawing of a kind of pulley for high-altitude circuit or caliber among Fig. 1;
Fig. 3 be among Fig. 1 a kind of pulley for high-altitude circuit or caliber look up structural representation;
Fig. 4 is the perspective view of a kind of pulley for high-altitude circuit or caliber among Fig. 1;
Fig. 5 is the scheme drawing of a kind of pulley installation method step a for high-altitude circuit or caliber of the present invention;
Fig. 6 is the scheme drawing of a kind of pulley installation method step b for high-altitude circuit or caliber of the present invention;
Fig. 7 is the scheme drawing of a kind of pulley installation method step c for high-altitude circuit or caliber of the present invention;
Fig. 8 is the scheme drawing of a kind of pulley installation method steps d for high-altitude circuit or caliber of the present invention;
Fig. 9 is the scheme drawing of a kind of pulley installation method step e for high-altitude circuit or caliber of the present invention;
Figure 10 is the scheme drawing of a kind of pulley installation method step f for high-altitude circuit or caliber of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
For installing in the face of the pulley of high-altitude circuit or caliber, the present invention has designed a kind of pulley that can buckle and dismantle by wireline operations on ground with being implemented in.
As shown in Figure 1 and Figure 2, a kind of pulley for high-altitude circuit or caliber of the present invention, it comprises left chain wheel device 1, right pulley device 2 and the horizontal pipe link 3 that connects left chain wheel device and right pulley device, and left chain wheel device, right pulley device include the hook 13 that a fixed pulley 11, is arranged at the fixed pulley assembly 12 of fixed pulley 11 both sides and is arranged at the fixed pulley assembly top.In the present invention; hook 13 is 250 ° circular open design; pulley assembly 12 is connected to be 50 ° angle with horizon with hook 13, and this angle design can be guaranteed to buckle firm, difficult drop-off after pulley is installed, and can guarantee again to dismantle by rope easily when dismantling.
Further, hook 13 bottom is provided with base 131, and base 131 and fixed pulley assembly 12 are connected to be 50 ° angle with horizon.At intervals, laterally pipe link 3 is arranged at the top of hook 13 between left chain wheel device 1, the right pulley device 2.
In conjunction with Fig. 3, shown in Figure 4, base 131 is connected by first attaching parts 4 with fixed pulley assembly 12; Fixed pulley assembly 12 is captiveed joint by second attaching parts 5 with fixed pulley 11.In the present invention, first attaching parts 4, second attaching parts 5 are formed by screw rod and bolt.Further, the interior plate of two fixed pulley assemblies 12 and be provided with rope connecting bore 14 in the top of second attaching parts 5.
In the present invention, the main body of pulley is made by stainless steel material, in order to increase the force intensity that is subjected to of pulley, further is provided with for increasing two stressed reinforcing devices of assembly in the fixed pulley assembly and in the below of fixed pulley 11, and this reinforcing device is reinforcing bar 15.Distance between left chain wheel device and the right pulley device can be set as required, and reinforcing device can also adopt other versions, as reinforcing chip etc.
Extremely shown in Figure 9 as Fig. 5, the installation method of a kind of pulley for high-altitude circuit or caliber of the present invention, comprise pulley 10, the first lifting rope N1, the second lifting rope N2, hauling rope N3 and auxiliary weight 30 for high-altitude circuit or caliber, in the present invention, the installation method step of pulley is as follows:
A, lanyard connect: at first, the wherein end of the first lifting rope N1, the second lifting rope N2 is connected with auxiliary weight 30 respectively, the other end pass respectively left chain wheel device 1, right pulley device 2 in fixed pulley 11; Hauling rope N3 with stride across high-altitude pipeline 20 after rope hole is connected, and pulley is winched to the below of high-altitude pipeline 20, whole process the first lifting rope N1, the second lifting rope N2 all are in relaxed state;
B, pulley top set: upwards spur pulley 10 by hauling rope, the first lifting rope N1, the second lifting rope N2 provide the power greater than 20N simultaneously, in these process middle pulley 10 upsets, make hook 13 towards the top, pulley is pulled to circular hook portion withstands high-altitude pipeline 20;
C, cambered surface slide: pulley hook 13 is hindered by high-altitude 20 pipelines when continuing upwards to spur pulley 10 paramount blank pipe lines 20 belows by hauling rope N3, when this moment, hauling rope N3 provided power greater than 80N, links up with 13 cambered surface positions and upwards slips over high-altitude pipeline 20;
D, pulley buckle: keep the hook portion of hook upward under the force action of hauling rope N3 and the first lifting rope N1, the second lifting rope N2, draw high hauling rope N3 and slip over high-altitude pipeline 20 fully to the hook portion cambered surface part of linking up with 13;
E, pulley are fixed: unclamp hauling rope N3, after the hook of pulley was in place, lifted by crane to high-altitude by the weight that the first lifting rope N1, the second lifting rope N2 will lift by crane this moment, finishes aloft work.
As shown in figure 10, after pulley is finished using, by hauling rope pulley is pulled away from the high-altitude pipeline from the opposite side of high-altitude pipeline 20, the first lifting rope N1, the second lifting rope N2 merge a place, keep about 10N pulling force, another is sidelong to ground from the high-altitude pipeline with pulley, and lifting rope N3 also packs up from another side, and pulley is finished dismounting.
Pulley for high-altitude circuit or caliber of the present invention; when guaranteeing that the cambered surface hook is below rope is pulled up to caliber; to be designed to an obtuse angle with the angle of contact that high-altitude circuit or the slip of caliber surface are risen; the convenient installation; simultaneously special cambered surface design has also reduced the installation resistance, install and fix rear arc hang on the caliber highly stable, difficult drop-off; all programs are finished on ground by rope, greatly reduce the danger of ascend operation.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. pulley that is used for high-altitude circuit or caliber, it is characterized in that, it comprises left chain wheel device, right pulley device and the horizontal pipe link that connects described left chain wheel device and right pulley device, described left chain wheel device, described right pulley device include a fixed pulley, and are arranged at the fixed pulley assembly of described fixed pulley both sides and are arranged at described fixed pulley assembly top and be provided with hook, and described horizontal pipe link is arranged at the top of described hook.
2. a kind of pulley for high-altitude circuit or caliber according to claim 1 is characterized in that the bottom of described hook is provided with base, and described base and described fixed pulley assembly are connected to be 50 ° angle with horizon, and described hook is 250 ° circular arc.
3. a kind of pulley for high-altitude circuit or caliber according to claim 2 is characterized in that, described base is connected by first attaching parts with described fixed pulley assembly; Described fixed pulley assembly is connected by second attaching parts with described fixed pulley.
4. a kind of pulley for high-altitude circuit or caliber according to claim 3 is characterized in that, described first attaching parts, second attaching parts are formed by screw rod and bolt.
5. according to claim 3 or 4 described a kind of pulleys for high-altitude circuit or caliber, it is characterized in that two described fixed pulley assemblies inboard and be provided with the rope connecting bore in the top of described second attaching parts.
6. a kind of pulley for high-altitude circuit or caliber according to claim 1 is characterized in that, further is provided with reinforcing device in the described fixed pulley assembly and in the below of described fixed pulley, and described reinforcing device is reinforcing bar or reinforcing chip.
7. an installation method that is used for the pulley of high-altitude circuit or caliber comprises pulley, the first lifting rope, second lifting rope, hauling rope and auxiliary weight for high-altitude circuit or caliber, it is characterized in that the installation method step is as follows:
A, the wherein end of the first lifting rope, second lifting rope is connected with auxiliary weight, the other end passes the fixed pulley in left chain wheel device, the right pulley device respectively; Hauling rope with stride across the high-altitude pipeline after the rope connecting bore is connected, pulley is winched to the below of high-altitude pipeline, whole process the first lifting rope, second lifting rope all are in relaxed state;
B, upwards spur pulley by hauling rope, the first lifting rope, second lifting rope provide the power greater than 20N simultaneously, and in this process middle pulley upset, it is linked up with towards the top, pulley is pulled to circular hook portion withstands the high-altitude pipeline;
C: the pulley hook is hindered by the high-altitude pipeline when continuing upwards to spur the paramount blank pipe line of pulley below by hauling rope, and when this moment, hauling rope provided power greater than 80N, hook cambered surface position upwards slipped over the high-altitude pipeline;
D, keep under the force action of hauling rope and the first lifting rope, second lifting rope hook towards above, draw high hauling rope and slip over the high-altitude pipeline fully to linking up with cambered surface;
E, unclamp hauling rope, after the hook portion of pulley was in place, lifted by crane to high-altitude by the weight that the first lifting rope, second lifting rope will lift by crane this moment, namely finishes aloft work.
8. the installation method of a kind of pulley for high-altitude circuit or caliber according to claim 7, it is characterized in that, also comprise step f: after described pulley is finished using, by hauling rope described pulley is pulled away from described high-altitude pipeline from the opposite side of described high-altitude pipeline, described the first lifting rope, described second lifting rope merge a place, keep about 10N pulling force, and another is sidelong to ground from described high-altitude pipeline with described pulley, lifting rope is also packed up from another side, and described pulley is finished dismounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310273083.7A CN103332624B (en) | 2013-07-01 | 2013-07-01 | A kind of pulley for high-altitude circuit or caliber and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310273083.7A CN103332624B (en) | 2013-07-01 | 2013-07-01 | A kind of pulley for high-altitude circuit or caliber and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103332624A true CN103332624A (en) | 2013-10-02 |
| CN103332624B CN103332624B (en) | 2016-06-08 |
Family
ID=49240853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310273083.7A Expired - Fee Related CN103332624B (en) | 2013-07-01 | 2013-07-01 | A kind of pulley for high-altitude circuit or caliber and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103332624B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305299A (en) * | 2015-10-13 | 2016-02-03 | 南宁市正极机电有限公司 | Combined roller device for erecting overhead power cable |
| CN108365570A (en) * | 2018-04-28 | 2018-08-03 | 广东电网有限责任公司 | The Line tool and its operating method are crossed in a kind of high-altitude |
| CN109861136A (en) * | 2019-04-03 | 2019-06-07 | 广东电网有限责任公司 | A kind of anti-side-slip apparatus of online insulating cord and method |
| CN114156783A (en) * | 2021-11-04 | 2022-03-08 | 国网浙江省电力有限公司淳安县供电公司 | Connecting device for indirect electrified bypass cable and electrified lead of insulating rod |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073178U (en) * | 1990-05-16 | 1991-03-13 | 徐美权 | Self-positioning wheeled cable drum carriage |
| CN201263064Y (en) * | 2008-09-10 | 2009-06-24 | 石家庄供电公司 | Sideslip fall tackle |
| CN201307732Y (en) * | 2008-11-13 | 2009-09-09 | 江苏省电力公司宜兴市供电公司 | Aerial line cross-stringing tackle |
| CN201478735U (en) * | 2009-09-10 | 2010-05-19 | 河南省电力公司平顶山供电公司 | Automatic seal flip pulley |
| CN202026039U (en) * | 2011-04-26 | 2011-11-02 | 辽宁省电力有限公司鞍山供电公司 | Double-door insulation double-wheel pulley |
| CN202134871U (en) * | 2011-07-28 | 2012-02-01 | 李刚 | Single-wheel despooling pulley of hook type |
| CN202678843U (en) * | 2012-07-13 | 2013-01-16 | 辽宁省电力有限公司营口供电公司 | An arc extinguishing pulley used for a powered-on line |
-
2013
- 2013-07-01 CN CN201310273083.7A patent/CN103332624B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073178U (en) * | 1990-05-16 | 1991-03-13 | 徐美权 | Self-positioning wheeled cable drum carriage |
| CN201263064Y (en) * | 2008-09-10 | 2009-06-24 | 石家庄供电公司 | Sideslip fall tackle |
| CN201307732Y (en) * | 2008-11-13 | 2009-09-09 | 江苏省电力公司宜兴市供电公司 | Aerial line cross-stringing tackle |
| CN201478735U (en) * | 2009-09-10 | 2010-05-19 | 河南省电力公司平顶山供电公司 | Automatic seal flip pulley |
| CN202026039U (en) * | 2011-04-26 | 2011-11-02 | 辽宁省电力有限公司鞍山供电公司 | Double-door insulation double-wheel pulley |
| CN202134871U (en) * | 2011-07-28 | 2012-02-01 | 李刚 | Single-wheel despooling pulley of hook type |
| CN202678843U (en) * | 2012-07-13 | 2013-01-16 | 辽宁省电力有限公司营口供电公司 | An arc extinguishing pulley used for a powered-on line |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305299A (en) * | 2015-10-13 | 2016-02-03 | 南宁市正极机电有限公司 | Combined roller device for erecting overhead power cable |
| CN108365570A (en) * | 2018-04-28 | 2018-08-03 | 广东电网有限责任公司 | The Line tool and its operating method are crossed in a kind of high-altitude |
| CN108365570B (en) * | 2018-04-28 | 2023-05-26 | 广东电网有限责任公司 | High-altitude wire passing tool and operation method thereof |
| CN109861136A (en) * | 2019-04-03 | 2019-06-07 | 广东电网有限责任公司 | A kind of anti-side-slip apparatus of online insulating cord and method |
| CN109861136B (en) * | 2019-04-03 | 2024-01-23 | 广东电网有限责任公司 | Device and method for preventing sideslip of insulating rope on line |
| CN114156783A (en) * | 2021-11-04 | 2022-03-08 | 国网浙江省电力有限公司淳安县供电公司 | Connecting device for indirect electrified bypass cable and electrified lead of insulating rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103332624B (en) | 2016-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105401714B (en) | A kind of attachment type raise scaffold and elevating method | |
| CN103332624A (en) | Pulley for high-altitude line or pipe diameter, and mounting method thereof | |
| CN209050366U (en) | The connecting rod bearing shell mounting tool of marine diesel | |
| CN202704877U (en) | Hoisting device with adjustable cantilever | |
| CN210103312U (en) | Adjustable balance hanger | |
| CN204454235U (en) | A kind of novel many suspension centres equalizing bar device | |
| CN204675726U (en) | Purlin lifting auxiliary device | |
| CN104088468B (en) | A kind of steel work Multi-section column lifting automatic decoupling device | |
| CN204050726U (en) | Fixed connector between framework and safety belt during work high above the ground | |
| CN204737704U (en) | Be used for special hanging flower basket of wiping line installation | |
| CN205061454U (en) | Special coaster of strenghthened type mining industry | |
| CN109422195A (en) | Lifting gear and its application method for hoisting prefabricated component | |
| CN107270253A (en) | A kind of elevating mechanism of construction illumination lamp | |
| CN209277011U (en) | Suspension bridge steel truss girder micromatic setting | |
| CN204059700U (en) | A kind of ascending/decending frame | |
| CN204040498U (en) | A kind of steel work Multi-section column lifting automatic decoupling device | |
| CN205855781U (en) | The lower flange of guide | |
| CN209010570U (en) | A kind of annealing furnace burner and burner castable more changing device | |
| CN205990172U (en) | A kind of multi-functional lifting balance beam structure | |
| CN103896149B (en) | A kind of suspender for transporting steel plate | |
| CN103552905A (en) | Pipe fitting hoisting box | |
| CN203845631U (en) | Lifting beam | |
| CN202165034U (en) | Anti-drop protecting device for injection head | |
| CN207276043U (en) | A kind of large component lifts positioning auxiliary device | |
| CN106049970A (en) | Installation method of non-contact-point lifting appliance system for towering noble metal tower mast |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: BIJIE POWER SUPPLY BUREAU Free format text: FORMER OWNER: GUANGDONG CROWN ENERGY TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20131206 Owner name: GUANGDONG CROWN ENERGY TECHNOLOGY DEVELOPMENT CO., Effective date: 20131206 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528200 FOSHAN, GUANGDONG PROVINCE TO: 551700 BIJIE, GUIZHOU PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20131206 Address after: 551700 No. 14 Guihua Road, Guizhou, Bijie Applicant after: Bijie Power Supply Bureau Applicant after: Guangdong Guanneng Electric Power Science & Technology Development Co., Ltd. Address before: 528200, Guangdong, Foshan, Nanhai District, Guicheng street, No. 17 deep sea road, Han Tian science and technology city A District 3, building 2, building 202, one of the units Applicant before: Guangdong Guanneng Electric Power Science & Technology Development Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20180701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |