CN104485609A - Conveyor frame for cable trench - Google Patents
Conveyor frame for cable trench Download PDFInfo
- Publication number
- CN104485609A CN104485609A CN201410810659.3A CN201410810659A CN104485609A CN 104485609 A CN104485609 A CN 104485609A CN 201410810659 A CN201410810659 A CN 201410810659A CN 104485609 A CN104485609 A CN 104485609A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- frame base
- hollow pillar
- conduit line
- connecting rod
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Handcart (AREA)
Abstract
The invention discloses a conveyor frame for a cable trench, which comprises a frame base (1), wherein a solid strut (16) is mounted on the lower surface of the frame base (1); tripod six-wheel groups (15) are mounted on the two sides of the frame base (1) via an axle; a hollow strut is vertically arranged on the upper surface of the frame base (1) and matched and sleeved with a screw rod (3); the screw rod (3) is connected with a nut (6) by screw threads; the bottom surface of the nut (6) pushes against the top end of the hollow strut (2); a slot (4) is formed at the top end of the screw rod (3) and connected with a pulley component (5) in a matching manner; annular brackets (14) are fixed on an external wall of the hollow strut (2) via locking bolts (1401); a plurality of length adjustable connecting rods (8) are articulated with the annular brackets (14) circumferentially; and the tail end of each connecting rod (8) is articulated with a footboard (9).
Description
Technical field
The present invention relates to the mechanical device of handling cable, particularly relate to a kind of conveying vehicle frame for conduit line.
Background technology
At present, most cable passes from cable trough, during cable trough cabling, generally all need a cable transmission device, existing cable transmission device generally all needs handling cable under the cooperation of manpower, because cable trough inside is narrow, staff cannot apply pulling force in cable trough, affect cabling speed, reduce operating efficiency, increase cost.
Summary of the invention
In order to make up the deficiencies in the prior art, the object of the present invention is to provide a kind of conveying vehicle frame for conduit line, cable laying speed and operating efficiency can be improved, reduce costs.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
A kind of conveying vehicle frame for conduit line, it is characterized in that, comprise vehicle frame base, vehicle frame base lower surface is equiped with a solid strut, vehicle frame base both sides are equiped with tripod six wheels by axle, solid strut and tripod six wheels coordinate support frame base vehicle frame base upper surface to be vertically provided with Hollow Pillar, and Hollow Pillar engagement sleeves is equipped with leading screw, and threads of lead screw is connected with nut; The bottom surface of described nut is against the top of described Hollow Pillar, and the top of described leading screw is provided with slot, and slot is connected with pulley assembly; The outer wall of described Hollow Pillar is fixed with circle ring rack by clamping screw, the circumference of circle ring rack is hinged with multiple length-adjustable connecting rod, and the end of each connecting rod is hinged with a support sole.
Feature of the present invention and further improvement are:
Two sleeve pipes that described connecting rod comprises a double thread axle, is connected with described double thread male thread.
Described circle ring rack is multiple, and multiple circle ring rack axial distribution is at the outer wall of described Hollow Pillar.
Described each connecting rod two ends are respectively arranged with connecting ring, the connecting ring of each connecting rod one end and the first U-type groove of being provided with at equal intervals of described circle ring rack circumference are bolted, and the second U-type groove that the connecting ring of each connecting rod other end and described each support sole are provided with is bolted.
Described pulley assembly comprises two pulleys, pulley bracket, opening-closing plate and plates and buckles, and two pulleys are installed on pulley bracket by axle, and pulley bracket both sides are respectively arranged with opening-closing plate, and on the upside of pulley bracket, correspondence is provided with the plate button matched with opening-closing plate respectively.
Described Hollow Pillar is multi-section type, is threaded connection between every two joints.
Described Hollow Pillar and vehicle frame base junction are provided with balancing weight.
The shape of described balancing weight is semi-circular shape.
The outer wall of described Hollow Pillar is provided with pull bar.
Compared with prior art, the present invention has technique effect significantly:
In the present invention, vehicle frame base lower surface is equiped with a solid strut, vehicle frame base both sides are equiped with tripod six wheels by axle, solid strut and tripod six wheels coordinate support frame base, vehicle frame base upper surface is vertically provided with Hollow Pillar, Hollow Pillar engagement sleeves is equipped with leading screw, and threads of lead screw is connected with nut; The bottom surface of nut is against the top of Hollow Pillar, and the top of leading screw is provided with slot, and slot is connected with pulley assembly; The outer wall of Hollow Pillar is by clamping screw clamping rings support, the circumference of circle ring rack is hinged with multiple length-adjustable connecting rod, the end of each connecting rod is hinged with a support sole, this device facilitates staff according to the length of the place adjustment high and low position of screw mandrel, the height of circle ring rack and connecting rod, conveying vehicle frame can be stablized by multiple support foot plate support, thus facilitate staff's cabling, improve the efficiency of staff's work simultaneously, reduce labour cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the schematic diagram of a kind of conveying vehicle frame for conduit line of the present invention;
Fig. 2 is the A place enlarged diagram of Fig. 1;
Fig. 3 is Hollow Pillar is multi-section type connection diagram;
Fig. 4 is connecting rod schematic diagram;
Fig. 5 is circle ring rack schematic diagram;
Fig. 6 is for supporting sole schematic diagram;
Fig. 7 is balancing weight schematic diagram;
Fig. 8 is vehicle frame base vertical view;
Fig. 9 is vehicle frame base upward view.
In figure: 1, vehicle frame base; 2, Hollow Pillar; 3, leading screw; 4, slot; 5, pulley assembly; 501, pulley bracket; 502, pulley; 6, nut; 7, connecting ring; 701, the first U-type groove; 8, connecting rod; 801, double thread axle; 802, sleeve pipe; 9, sole is supported; 901, the second U-type groove; 10, balancing weight; 11, pull bar; 12, opening-closing plate; 13, plate button; 14, circle ring rack; 1401, clamping screw; 15, tripod six wheels; 16, solid strut.
Embodiment
As shown in Figure 1, a kind of conveying vehicle frame for conduit line of the present invention, wherein, vehicle frame base 1 lower surface is equiped with a solid strut 16, vehicle frame base 1 both sides are equiped with tripod six wheels 15 by axle, and solid strut 16 and tripod six wheels 15 coordinate support frame base 1, and vehicle frame base 1 upper surface is vertically provided with Hollow Pillar 2, Hollow Pillar 2 engagement sleeves is equipped with leading screw 3, and leading screw 3 has been threaded nut 6; The bottom surface of nut 6 is against the top of Hollow Pillar 2, and the top of leading screw 3 is provided with slot 4, and slot 4 is connected with pulley assembly 5; The outer wall of Hollow Pillar 2 is by clamping screw 1401 clamping rings support 14, and the circumference of circle ring rack 14 is hinged with multiple length-adjustable connecting rod 8, the end of each connecting rod 8 is hinged with a support sole 9.
Be illustrated in figure 2 the pulley assembly 5 that slot is connected, this pulley assembly 5 comprises two pulleys 502, pulley bracket 501, opening-closing plate 12 and plate and buckles 13, two pulleys 502 are installed on pulley bracket 501 by axle, pulley bracket 501 both sides are respectively arranged with opening-closing plate 12, and on the upside of pulley bracket 501, correspondence is provided with the plate button 13 matched with opening-closing plate 12 respectively.
As shown in Figure 3, the Hollow Pillar 2 that vehicle frame base 1 upper surface is arranged is multi-section type, is threaded connection between every two joints.
Be illustrated in figure 4 multiple length-adjustable connecting rod 8 hinged in the circumference of circle ring rack 14, two sleeve pipes 802 that connecting rod 8 comprises a double thread axle 801, is threaded with described double thread axle 801.
Be illustrated in figure 5 circle ring rack 14, circle ring rack 14 is fixed on Hollow Pillar 2 by clamping screw 1401, facilitates staff to adjust the height of circle ring rack 14 position.
Be illustrated in figure 6 and support sole 9, support on sole 9 and be provided with the second U-type groove 901, second U-type groove 901 is bolted with the connecting ring 7 on connecting rod 8, facilitates staff to regulate the position supporting sole 9 so that be applicable to place, Simultaneous Stabilization fixing conveying vehicle frame.
Be illustrated in figure 7 the balancing weight 10 of semicircular arc, according to the needs of conveying vehicle frame, the balancing weight 10 adding right quantity is used for stablizing conveying vehicle frame.
Shape is the Hollow Pillar 2 of rectangular vehicle frame base 1, eccentric setting as shown in Figure 8, facilitates staff's push-and-pull to carry vehicle frame.
If Fig. 9 is the solid strut 16 that vehicle frame base 1 lower surface is arranged, vehicle frame base 1 both sides are equiped with tripod six wheels 15 by axle, solid strut 16 and tripod six wheels 15 coordinate support frame base, and the mode arranged like this is convenient mobile under guaranteeing conveying vehicle frame what complex environment in office.
The operation principle that the present embodiment is used for the conveying vehicle frame of conduit line is as follows.
This conveying vehicle frame utilizes a solid strut 16 and tripod six wheels 15 to tilt to draw in conduit line by conveying vehicle frame by pull bar 11, tripod six wheels 15 are convenient to be moved in the landform of any complexity, when arriving suitable position, according to place need multiple circle ring rack 14 is fixed on the axially suitable position of Hollow Pillar 2 by multiple clamping screw 1401, length-adjustable connecting rod 8 by double thread axle 801 adjusting sleeve pipe 802 to make connecting rod 8 length or to shorten, guarantee the demand meeting conduit line place, support sole 9 is fixed on around conduit line, then by adjusting nut 6, Hollow Pillar 2 is adjusted to suitable height, finally open the connection of opening-closing plate 12 and plate button 13 on pulley bracket, by strain relief clamp on pulley, connect opening-closing plate 12 and plate button 13, staff is from a layback cable, this conveying vehicle frame can conveniently move in conduit line complicated arbitrarily, guarantee stable to be fixed on selected place according to the selection in place adjustment conveying vehicle frame, this device avoids the swing of conveying vehicle frame when cabling, cable laying speed and operating efficiency can be improved, reduce costs.
Although be below described embodiment of the present invention by reference to the accompanying drawings, the present invention is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments is only schematic, guiding, instead of restrictive.Those of ordinary skill in the art is under the enlightenment of this specification, and when not departing from the scope that the claims in the present invention are protected, can also make a variety of forms, these all belong to the row of the present invention's protection.
Claims (9)
1. the conveying vehicle frame for conduit line, it is characterized in that, comprise vehicle frame base (1), vehicle frame base (1) lower surface is equiped with a solid strut (16), vehicle frame base (1) both sides are equiped with tripod six wheels (15) by axle, solid strut (16) and tripod six wheels (15) coordinate support frame base (1), vehicle frame base (1) upper surface is vertically provided with Hollow Pillar (2), Hollow Pillar (2) engagement sleeves is equipped with leading screw (3), and leading screw (3) has been threaded nut (6); The bottom surface of described nut (6) is against the top of described Hollow Pillar (2), and the top of described leading screw (3) is provided with slot (4), and slot (4) is connected with pulley assembly (5); The outer wall of described Hollow Pillar (2) is fixed with circle ring rack (14) by clamping screw (1401), the circumference of circle ring rack (14) is hinged with multiple length-adjustable connecting rod (8), the end of each connecting rod (8) is hinged with a support sole (9).
2. the conveying vehicle frame for conduit line according to claim 1, it is characterized in that, two sleeve pipes (802) that described connecting rod comprises a double thread axle (801), is threaded with described double thread axle (801).
3. the conveying vehicle frame for conduit line according to claim 1, is characterized in that, described circle ring rack (14) for multiple, the outer wall of multiple circle ring rack (14) axial distribution in described Hollow Pillar (2).
4. the conveying vehicle frame for conduit line according to claim 1, it is characterized in that, described each connecting rod (8) two ends are respectively arranged with connecting ring (7), the connecting ring of each connecting rod (8) one end and the first U-type groove (701) of being provided with at equal intervals of described circle ring rack (14) circumference are bolted, and the second U-type groove (901) that the connecting ring (7) of each connecting rod (8) other end and described each support sole (9) are provided with is bolted.
5. the conveying vehicle frame for conduit line according to claim 1, it is characterized in that, described pulley assembly comprises two pulleys (502), pulley bracket (501), opening-closing plate (12) and plate and buckles (13), two pulleys are installed on pulley bracket (501) by axle, pulley bracket (501) both sides are respectively arranged with opening-closing plate (12), and pulley bracket (501) upside respectively correspondence is provided with the plate button (13) matched with opening-closing plate (12).
6. the conveying vehicle frame for conduit line according to claim 1, is characterized in that, described Hollow Pillar (2) is multi-section type, is threaded connection between every two joints.
7. the conveying vehicle frame for conduit line according to claim 1, is characterized in that, described Hollow Pillar (2) and vehicle frame base (1) junction are provided with balancing weight (10).
8. the conveying vehicle frame for conduit line according to claim 7, is characterized in that, the shape of described balancing weight (10) is semi-circular shape.
9. the conveying vehicle frame for conduit line according to claim 1, is characterized in that, the outer wall of described Hollow Pillar (2) is provided with pull bar (11).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420466.0A CN107310993B (en) | 2014-12-22 | 2014-12-22 | A kind of conveying vehicle frame and its working method for conduit line |
| CN201410810659.3A CN104485609B (en) | 2014-12-22 | 2014-12-22 | A kind of conveying vehicle frame for conduit line |
| CN201710417810.0A CN107275984B (en) | 2014-12-22 | 2014-12-22 | A kind of conveying vehicle frame for conduit line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410810659.3A CN104485609B (en) | 2014-12-22 | 2014-12-22 | A kind of conveying vehicle frame for conduit line |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710420466.0A Division CN107310993B (en) | 2014-12-22 | 2014-12-22 | A kind of conveying vehicle frame and its working method for conduit line |
| CN201710417810.0A Division CN107275984B (en) | 2014-12-22 | 2014-12-22 | A kind of conveying vehicle frame for conduit line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104485609A true CN104485609A (en) | 2015-04-01 |
| CN104485609B CN104485609B (en) | 2017-06-23 |
Family
ID=52760130
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710420466.0A Active CN107310993B (en) | 2014-12-22 | 2014-12-22 | A kind of conveying vehicle frame and its working method for conduit line |
| CN201410810659.3A Expired - Fee Related CN104485609B (en) | 2014-12-22 | 2014-12-22 | A kind of conveying vehicle frame for conduit line |
| CN201710417810.0A Active CN107275984B (en) | 2014-12-22 | 2014-12-22 | A kind of conveying vehicle frame for conduit line |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710420466.0A Active CN107310993B (en) | 2014-12-22 | 2014-12-22 | A kind of conveying vehicle frame and its working method for conduit line |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710417810.0A Active CN107275984B (en) | 2014-12-22 | 2014-12-22 | A kind of conveying vehicle frame for conduit line |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107310993B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436753A (en) * | 2016-09-23 | 2017-02-22 | 安徽送变电工程公司 | Cable trench bottom work integrated platform |
| CN116799708A (en) * | 2023-08-24 | 2023-09-22 | 东北林业大学 | Adjustable power cable support |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090000127U (en) * | 2008-09-03 | 2009-01-07 | (주)홍주산업 | Cable trench for a crane |
| CN202627199U (en) * | 2012-06-14 | 2012-12-26 | 浙江大学 | Simple movable house support frame structure using folding rod mutually-bearing type supporting method |
| CN203781484U (en) * | 2014-02-12 | 2014-08-20 | 国家电网公司 | Pay-off devices for power transmission cables |
| CN203967646U (en) * | 2014-07-29 | 2014-11-26 | 国家电网公司 | Manufacturing cable head multiple bay |
| CN204258169U (en) * | 2014-12-22 | 2015-04-08 | 咸阳亨通电力检修有限公司 | A kind of conveying vehicle frame for conduit line |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD144332A1 (en) * | 1979-06-13 | 1980-10-08 | Ekkehard Schwandt | DEVICE FOR MOVING CABLES |
| JPH1014040A (en) * | 1996-06-26 | 1998-01-16 | Kyowa Exeo Corp | Guide device for laying cable |
| JP3667108B2 (en) * | 1998-08-31 | 2005-07-06 | 京セラ株式会社 | Filament guide roller |
| US6517052B1 (en) * | 2001-03-29 | 2003-02-11 | Marvin Lake | Installation tool system for pole-mounted communication cables |
| CN103574168B (en) * | 2012-07-23 | 2015-10-14 | 国家电网公司 | Cable bearer |
| CN203545326U (en) * | 2013-11-08 | 2014-04-16 | 深圳市太阳讯传感科技有限公司 | Optical fiber guiding wheel mechanism for automatic optical fiber ring winding machine |
| CN203553782U (en) * | 2013-11-25 | 2014-04-16 | 国家电网公司 | Large diameter cable traction supporting structure |
| CN203674677U (en) * | 2014-01-26 | 2014-06-25 | 宁波甬城配电网建设有限公司 | Pay-off wheel and cable laying device |
| CN104097997B (en) * | 2014-07-17 | 2016-06-01 | 国家电网公司 | Coiling dolly |
-
2014
- 2014-12-22 CN CN201710420466.0A patent/CN107310993B/en active Active
- 2014-12-22 CN CN201410810659.3A patent/CN104485609B/en not_active Expired - Fee Related
- 2014-12-22 CN CN201710417810.0A patent/CN107275984B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090000127U (en) * | 2008-09-03 | 2009-01-07 | (주)홍주산업 | Cable trench for a crane |
| CN202627199U (en) * | 2012-06-14 | 2012-12-26 | 浙江大学 | Simple movable house support frame structure using folding rod mutually-bearing type supporting method |
| CN203781484U (en) * | 2014-02-12 | 2014-08-20 | 国家电网公司 | Pay-off devices for power transmission cables |
| CN203967646U (en) * | 2014-07-29 | 2014-11-26 | 国家电网公司 | Manufacturing cable head multiple bay |
| CN204258169U (en) * | 2014-12-22 | 2015-04-08 | 咸阳亨通电力检修有限公司 | A kind of conveying vehicle frame for conduit line |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436753A (en) * | 2016-09-23 | 2017-02-22 | 安徽送变电工程公司 | Cable trench bottom work integrated platform |
| CN106436753B (en) * | 2016-09-23 | 2018-09-28 | 安徽送变电工程有限公司 | A kind of cable duct bottom of trench operation unified platform |
| CN116799708A (en) * | 2023-08-24 | 2023-09-22 | 东北林业大学 | Adjustable power cable support |
| CN116799708B (en) * | 2023-08-24 | 2023-10-31 | 东北林业大学 | Adjustable power cable support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107275984B (en) | 2018-10-30 |
| CN107275984A (en) | 2017-10-20 |
| CN107310993B (en) | 2018-12-18 |
| CN107310993A (en) | 2017-11-03 |
| CN104485609B (en) | 2017-06-23 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Xianfei Inventor before: Wan Yong Inventor before: Gao Wei Inventor before: Kang Liexia Inventor before: Jiang Ruining Inventor before: Liu Li Inventor before: Wang Fei Inventor before: Dang Xingchen Inventor before: Li Bo Inventor before: Yang Chao Inventor before: Wu Haoping Inventor before: Lu Bin Inventor before: Zhang Jing Inventor before: Liu Lingjuan Inventor before: Wang Guang Inventor before: Wang Haiyan Inventor before: Chen Xiping Inventor before: Zhou Jie |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170602 Address after: 526000, Guangdong City, Zhaoqing Province, Dongcheng District City, Jiangsu Province, the village committee of Tong Tao thick gate large village (formerly Dongcheng power supply station) Applicant after: Sihui City Hing Power Construction Engineering Co. Ltd. Address before: 712000 Xianyang province Shaanxi City Siyuan Road No. 5 Applicant before: XIANYANG HENGTONG ELECTRIC POWER MAINTENANCE CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170623 Termination date: 20191222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |