CN112390135A - Hoisting accessory of setting on insulator - Google Patents
Hoisting accessory of setting on insulator Download PDFInfo
- Publication number
- CN112390135A CN112390135A CN202011261957.3A CN202011261957A CN112390135A CN 112390135 A CN112390135 A CN 112390135A CN 202011261957 A CN202011261957 A CN 202011261957A CN 112390135 A CN112390135 A CN 112390135A
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- Prior art keywords
- arc
- pressing plate
- cross rod
- vertical rod
- insulator
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- 239000012212 insulator Substances 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Abstract
The invention provides a lifting device arranged on an insulator, which comprises a first fixed seat, a second fixed seat, a lifting bracket and a pulley mechanism, wherein the first fixed seat is arranged on the insulator; the first fixing seat is the same in structure as the second fixing seat, and comprises a first arc-shaped upper pressing plate, a first arc-shaped lower pressing plate and a first connecting piece, wherein the first arc-shaped upper pressing plate is connected with the first arc-shaped lower pressing plate through the first connecting piece; the hoisting support comprises a first vertical rod, a second vertical rod and a cross rod; one end of the first vertical rod is connected with the first arc-shaped upper pressing plate, and the other end of the first vertical rod is assembled with the cross rod; one end of the second vertical rod is connected with the second arc-shaped upper pressing plate, and the other end of the second vertical rod is assembled with the cross rod; the pulley mechanism is connected with the cross rod. When the lifting device is used, after the lifting support is assembled, the arc-shaped upper pressing plate and the arc-shaped lower pressing plate are folded towards the insulator, and the fixing seat is connected and fastened by the connecting piece, so that the fixing seat is attached to the insulator, and the stability of the whole lifting device on the insulator is guaranteed.
Description
Technical Field
The invention relates to the field of hoisting devices, in particular to a hoisting device arranged on an insulator.
Background
On modern high voltage transmission lines, workers are required to perform various operations on the high voltage line, such as replacing a broken insulator. In the operation process, workers need to hoist the tool, and need to hoist the damaged insulator down and hoist a new insulator when replacing the insulator. In some environments, a crane or large-scale hoisting equipment cannot be used, and the common hoisting device has the defects of insufficient height, heavy weight and difficulty in carrying; simple and easy hoisting accessory directly hangs on the high-voltage line, and there is certain distance still from the high-voltage line after instrument or insulator are hung up, needs the workman to bow to get instrument or insulator. When the operation is carried out on a high-voltage line, the operation needs great action amplitude and strength, the operation danger is increased, and safety accidents are easy to happen.
Chinese patent CN211169604U, published in 8/4/2020, provides a porcelain insulator hoisting device for use in a transformer substation, the device is provided with a hoist hoisting mechanism, the device is provided with an upper clamp plate and a lower clamp plate for clamping a ground support in the transformer substation, the upper clamp plate and the lower clamp plate support are fixed through at least four bolt connections, the upper surface rigid coupling of the upper clamp plate is provided with a stand column, the top end of the stand column is fixed with a fixed block, the fixed block is provided with a through hole which is horizontally penetrated, a cross beam is inserted into the through hole, one side of the stand column is fixed with a fixed plate, a support plate of the hoist hoisting mechanism of the hoist is fixed on the fixed plate, the side of the fixed block is fixed with a main guide wheel, one side of the cross beam is provided with a guide wheel group composed of a plurality of guide wheels. The upper clamping plate and the lower clamping plate of the device are horizontal metal plates and are arranged on the bracket to have stability; the insulator profile is cylindrical, and the poor stability when setting up on the insulator.
Disclosure of Invention
The invention provides the lifting device arranged on the insulator, aiming at overcoming the defect of poor stability of the lifting device arranged on the insulator.
The technical scheme of the invention is as follows:
the invention provides a lifting device arranged on an insulator, which comprises a first fixed seat, a second fixed seat, a lifting bracket and a pulley mechanism, wherein the first fixed seat is arranged on the insulator;
the first fixing seat comprises a first arc-shaped upper pressing plate, a first arc-shaped lower pressing plate and a first connecting piece; the first arc-shaped upper pressing plate is connected with the first arc-shaped lower pressing plate through a first connecting piece;
the second fixing seat comprises a second arc-shaped upper pressing plate, a second arc-shaped lower pressing plate and a second connecting piece; the second arc-shaped upper pressing plate is connected with the second arc-shaped lower pressing plate through a second connecting piece;
the hoisting support comprises a first vertical rod, a second vertical rod and a cross rod; one end of the first vertical rod is assembled with the cross rod, and the other end of the first vertical rod is connected with the first arc-shaped upper pressing plate; one end of the second vertical rod is assembled with the cross rod, and the other end of the second vertical rod is connected with the second arc-shaped upper pressing plate;
the pulley mechanism is connected with the cross rod.
During the use, install first fixing base and second fixing base on circuit insulator, later assemble hoisting support, utilize pulley mechanism to hoist instrument or the part that needs to be changed. The device is provided with an arc-shaped upper pressing plate and an arc-shaped lower pressing plate, and has good stability when being arranged on an insulator; the line insulator is used as the mounting plane of the lifting device, the lifting tool or the part is higher than the line insulator, and maintenance personnel do not need to bend down to take the tool or the part, so that the safety of the maintenance process is ensured; the pulley mechanism is more labor-saving when hoisting tools or parts.
Preferably, the middle part of the cross rod is provided with a first threaded through hole along the radial direction of the cross rod, one end of the second vertical rod assembled with the cross rod is a threaded end, the threaded end is provided with a thread matched with the first threaded through hole, and the threaded end of the second vertical rod is screwed into the first threaded through hole to realize the assembly of the second vertical rod and the cross rod.
Preferably, the hoisting support further comprises a cross rod connecting ring, the cross rod connecting ring is arranged at one end, connected with the cross rod, of the first vertical rod, and the cross rod penetrates through the cross rod connecting ring to be assembled with the first vertical rod.
Preferably, a second threaded through hole and an adjusting bolt matched with the second threaded through hole are arranged on the cross rod connecting ring along the radial direction of the cross rod connecting ring, and the cross rod is locked through the adjusting bolt after penetrating through the cross rod connecting ring.
Preferably, the hoisting support further comprises a supporting rod, one end of the supporting rod is connected with the cross rod, the other end of the supporting rod is provided with a vertical rod connecting ring, and the second vertical rod penetrates through the vertical rod connecting ring and then is assembled with the cross rod.
Preferably, the first arc-shaped upper pressing plate and the first arc-shaped lower pressing plate of the first fixing seat are provided with corresponding first through holes, and the first connecting piece penetrates through the corresponding first through holes to realize the connection of the first arc-shaped upper pressing plate and the first arc-shaped lower pressing plate;
and the second arc-shaped upper pressing plate and the second arc-shaped lower pressing plate of the second fixing seat are provided with corresponding second through holes, and the second connecting piece penetrates through the corresponding second through holes to realize the connection of the second arc-shaped upper pressing plate and the second arc-shaped lower pressing plate.
Preferably, the number of the first through holes is at least two, and the number of the first connecting pieces is equal to that of the first through holes; the number of the second through holes is at least two, and the number of the second connecting pieces is equal to that of the second through holes.
Preferably, the first connecting piece comprises a first bolt and a first nut matched with the first bolt, and after the first bolt penetrates through the first through hole, the first bolt is locked by the first nut, so that the first arc-shaped upper pressing plate is fixedly connected with the first arc-shaped lower pressing plate;
the second connecting piece comprises a second bolt and a second nut matched with the second bolt, and after the second bolt penetrates through the second through hole, the second bolt is locked by the second nut, so that the second arc-shaped upper pressing plate is fixedly connected with the second arc-shaped lower pressing plate.
Preferably, the first nut and the second nut are claw wing nuts.
Preferably, the first fixed seat further comprises a first rubber pad, and the first rubber pad is arranged on the inner surface of the first arc-shaped upper pressing plate opposite to the inner surface of the first arc-shaped lower pressing plate;
the second fixing seat further comprises a second rubber pad, and the second rubber pad is arranged on the inner surface, opposite to the second arc-shaped upper pressing plate and the second arc-shaped lower pressing plate, of the second arc-shaped upper pressing plate.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
according to the invention, the arc-shaped pressing plate is arranged, so that the fixing seat is attached to the insulator, and the stability of the whole lifting device installed on the insulator is ensured.
Drawings
Fig. 1 is a structural diagram of a lifting device arranged on an insulator according to embodiment 1;
fig. 2 is a structural view of a first fixing base according to embodiment 1;
fig. 3 is a schematic diagram illustrating the dismounting and mounting of the hoisting device arranged on the insulator according to embodiment 1;
in the figure, 1-first arc-shaped upper press plate, 2-first arc-shaped lower press plate, 3-first vertical rod, 4-second vertical rod, 5-cross rod, 6-pulley mechanism, 7-first threaded through hole, 8-cross rod connecting ring, 9-adjusting bolt, 10-supporting rod, 11-vertical rod connecting ring, 12-first bolt, 13-first nut, 14-first rubber pad, 15-second arc-shaped upper press plate, 16-second arc-shaped lower press plate, 17-second bolt, 18-second nut, and 19-second rubber pad.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
Example 1
The embodiment provides a lifting device arranged on an insulator, and as shown in fig. 1 and fig. 2, the device includes a first fixed seat, a second fixed seat, a lifting support and a pulley mechanism 6;
the first fixing seat comprises a first arc-shaped upper pressing plate 1, a first arc-shaped lower pressing plate 2 and a first connecting piece; the first arc-shaped upper pressing plate 1 is connected with the first arc-shaped lower pressing plate 2 through a first connecting piece;
the second fixed seat comprises a second arc-shaped upper pressing plate 15, a second arc-shaped lower pressing plate 16 and a second connecting piece; the second arc-shaped upper pressing plate 15 is connected with the second arc-shaped lower pressing plate 16 through a second connecting piece;
the hoisting support comprises a first vertical rod 3, a second vertical rod 4 and a cross rod 5; one end of the first vertical rod 3 is assembled with the cross rod 5, and the other end of the first vertical rod 3 is connected with the first arc-shaped upper pressing plate 1; one end of the second vertical rod 4 is assembled with the cross rod 5, and the other end of the second vertical rod 4 is connected with the second arc-shaped upper pressing plate 15;
the pulley mechanism 6 is connected with the cross rod 5.
The middle part of the cross rod 5 is provided with a first threaded through hole 7 along the radial direction of the cross rod, one end of the second vertical rod 4 assembled with the cross rod 5 is a threaded end, the threaded end is provided with a thread matched with the first threaded through hole 7, and the threaded end of the second vertical rod 4 is screwed into the first threaded through hole 7 to realize the assembly of the second vertical rod 4 and the cross rod 5.
Hoisting support still includes the horizontal pole and connects 8, horizontal pole go-between 8 set up first montant 3 with the one end that horizontal pole 5 is connected, horizontal pole 5 pass horizontal pole go-between 8 realize with the assembly of first montant 3.
And a second threaded through hole and an adjusting bolt 9 matched with the second threaded through hole are arranged on the cross rod connecting ring 8 along the radial direction of the cross rod connecting ring, and the cross rod 5 is locked by the adjusting bolt 9 after penetrating through the cross rod connecting ring 8.
The hoisting support further comprises a supporting rod 10, one end of the supporting rod 10 is connected with the cross rod 5, the other end of the supporting rod is provided with a vertical rod connecting ring 11, and the second vertical rod 4 penetrates through the vertical rod connecting ring 11 and then is assembled with the cross rod 5.
The first arc-shaped upper pressing plate 1 and the first arc-shaped lower pressing plate 2 of the first fixing seat are provided with corresponding first through holes, and the first connecting piece penetrates through the corresponding first through holes to realize the connection of the first arc-shaped upper pressing plate 1 and the first arc-shaped lower pressing plate 2;
and the second arc-shaped upper pressing plate 15 and the second arc-shaped lower pressing plate 16 of the second fixing seat are provided with corresponding second through holes, and the second connecting piece penetrates through the corresponding second through holes to realize the connection of the second arc-shaped upper pressing plate 15 and the second arc-shaped lower pressing plate 16.
The number of the first through holes is at least two, and the number of the first connecting pieces is equal to that of the first through holes;
the number of the second through holes is at least two, and the number of the second connecting pieces is equal to that of the second through holes.
The first connecting piece comprises a first bolt 12 and a first nut 13 matched with the first bolt 12, and after the first bolt 12 passes through the first through hole, the first bolt 12 is locked by the first nut 13, so that the first arc-shaped upper pressing plate 1 and the first arc-shaped lower pressing plate 2 are fixedly connected;
the second connecting piece comprises a second bolt 17 and a second nut 18 matched with the second bolt 17, and after the second bolt 17 penetrates through the second through hole, the second bolt 17 is locked by the second nut 18, so that the second arc-shaped upper pressing plate 15 is fixedly connected with the second arc-shaped lower pressing plate 16.
The first nut 13 and the second nut 18 are claw wing nuts.
The first fixed seat further comprises a first rubber pad 14, and the first rubber pad 14 is arranged on the inner surface of the first arc-shaped upper pressing plate 1 opposite to the inner surface of the first arc-shaped lower pressing plate 2;
the second fixed seat further comprises a second rubber pad 19, and the second rubber pad 19 is arranged on the inner surface of the second arc-shaped upper pressing plate 15 opposite to the inner surface of the second arc-shaped lower pressing plate 16.
As shown in fig. 3, in the specific implementation process, after the second vertical rod 4 passes through the vertical rod connecting ring 11 on the support rod 10, the second vertical rod 4 is screwed into the first threaded through hole 7 on the cross rod 5, so as to realize the assembly of the second vertical rod 4 and the cross rod 5; a second arc-shaped upper pressing plate 15 connected with a second vertical rod 4 is placed on the insulator, a second arc-shaped lower pressing plate 16 is folded towards the insulator, seamless fitting of the second arc-shaped upper pressing plate 15 and the second arc-shaped lower pressing plate 16 with the insulator is realized by replacing different second rubber pads 19, after a second bolt 17 passes through a second through hole corresponding to the second arc-shaped upper pressing plate 15 and the second arc-shaped lower pressing plate 16, the second bolt 17 is locked by a second nut 18, and a second fixed seat is fixed on the insulator;
the cross rod 5 penetrates through a cross rod connecting ring 8, the first arc-shaped upper pressing plate 1 connected with the first vertical rod 3 is placed on the insulator, and the cross rod 5 is locked by an adjusting bolt 9 on the cross rod connecting ring 8, so that the first vertical rod 3 and the cross rod 5 are assembled; the first arc-shaped lower pressing plate 2 is folded towards the insulator, seamless fitting of the first arc-shaped upper pressing plate 1 and the first arc-shaped lower pressing plate 2 with the insulator is achieved by replacing different first rubber pads 14, after the first bolt 12 penetrates through the first through holes corresponding to the first arc-shaped upper pressing plate 1 and the first arc-shaped lower pressing plate 2, the first bolt 12 is locked by the first nut 13, and the first fixing seat is fixed on the insulator. The assembly process is complete.
In the embodiment, the arc-shaped upper pressing plate and the arc-shaped lower pressing plate are arranged, and the rubber pads are arranged on the inner surfaces of the arc-shaped upper pressing plate and the arc-shaped lower pressing plate, so that the installation stability is ensured; moreover, the device can be arranged on insulators with different diameters by replacing different rubber pads; the device is arranged on insulators with different intervals through a cross rod connecting ring and an adjusting nut on a first vertical rod; the claw butterfly nut and the adjusting bolt can be screwed by hands, so that the operation is convenient and flexible, and the installation by high-altitude operators is convenient; the whole device can be disassembled and is convenient to carry, the labor intensity of high-altitude operation personnel is reduced, and the personal safety is ensured; the line insulator is used as the mounting plane of the lifting device, tools or components are lifted to be higher than the line, and maintenance personnel do not need to bend down to take the tools or components, so that the personal safety of the maintenance personnel is guaranteed; the pulley mechanism is more labor-saving when hoisting tools or parts.
The same or similar reference numerals correspond to the same or similar parts;
the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A hoisting device arranged on an insulator is characterized by comprising a first fixed seat, a second fixed seat, a hoisting bracket and a pulley mechanism (6);
the first fixing seat comprises a first arc-shaped upper pressing plate (1), a first arc-shaped lower pressing plate (2) and a first connecting piece; the first arc-shaped upper pressing plate (1) is connected with the first arc-shaped lower pressing plate (2) through a first connecting piece;
the second fixing seat comprises a second arc-shaped upper pressing plate (15), a second arc-shaped lower pressing plate (16) and a second connecting piece; the second arc-shaped upper pressing plate (15) is connected with the second arc-shaped lower pressing plate (16) through a second connecting piece;
the hoisting support comprises a first vertical rod (3), a second vertical rod (4) and a cross rod (5); one end of the first vertical rod (3) is assembled with the cross rod (5), and the other end of the first vertical rod (3) is connected with the first arc-shaped upper pressing plate (1); one end of the second vertical rod (4) is assembled with the cross rod (5), and the other end of the second vertical rod (4) is connected with the second arc-shaped upper pressing plate (15);
the pulley mechanism (6) is connected with the cross rod (5).
2. The lifting device arranged on an insulator according to claim 1, wherein a first threaded through hole (7) is formed in the middle of the cross rod (5) along the radial direction of the cross rod, one end of the second vertical rod (4) assembled with the cross rod (5) is a threaded end, the threaded end is provided with a thread matched with the first threaded through hole (7), and the threaded end of the second vertical rod (4) is screwed into the first threaded through hole (7) to realize the assembly of the second vertical rod (4) and the cross rod (5).
3. The hoisting device arranged on the insulator as recited in claim 2, wherein the hoisting support further comprises a cross rod connecting ring (8), the cross rod connecting ring (8) is arranged at one end of the first vertical rod (3) connected with the cross rod (5), and the cross rod (5) passes through the cross rod connecting ring (8) to be assembled with the first vertical rod (3).
4. The lifting device arranged on the insulator according to claim 3, wherein a second threaded through hole and an adjusting bolt (9) matched with the second threaded through hole are arranged on the cross rod connecting ring (8) along the radial direction of the cross rod connecting ring, and after the cross rod (5) penetrates through the cross rod connecting ring (8), the cross rod (5) is locked through the adjusting bolt (9).
5. The lifting device arranged on the insulator according to claim 4, wherein the lifting support further comprises a support rod (10), one end of the support rod (10) is connected with the cross rod (5), the other end of the support rod is provided with a vertical rod connecting ring (11), and the second vertical rod (4) penetrates through the vertical rod connecting ring (11) and then is assembled with the cross rod (5).
6. The lifting device arranged on the insulator is characterized in that the first arc-shaped upper pressing plate (1) and the first arc-shaped lower pressing plate (2) of the first fixing seat are provided with corresponding first through holes, and the first connecting piece penetrates through the corresponding first through holes to realize the connection of the first arc-shaped upper pressing plate (1) and the first arc-shaped lower pressing plate (2);
and a second arc-shaped upper pressing plate (15) and a second arc-shaped lower pressing plate (16) of the second fixing seat are provided with corresponding second through holes, and a second connecting piece penetrates through the corresponding second through holes to realize the connection of the second arc-shaped upper pressing plate (15) and the second arc-shaped lower pressing plate (16).
7. The hoisting device arranged on the insulator is characterized in that the number of the first through holes is at least two, and the number of the first connecting pieces is equal to that of the first through holes;
the number of the second through holes is at least two, and the number of the second connecting pieces is equal to that of the second through holes.
8. The lifting device arranged on the insulator is characterized in that the first connecting piece comprises a first bolt (12) and a first nut (13) matched with the first bolt (12), and after the first bolt (12) penetrates through the first through hole, the first bolt (12) is locked by the first nut (13) to realize the fixed connection of the first arc-shaped upper pressing plate (1) and the first arc-shaped lower pressing plate (2);
the second connecting piece comprises a second bolt (17) and a second nut (18) matched with the second bolt (17), the second bolt (17) penetrates through the second through hole, and the second bolt (17) is locked by the second nut (18), so that the second arc-shaped upper pressing plate (15) is fixedly connected with the second arc-shaped lower pressing plate (16).
9. The lifting device arranged on the insulator according to claim 8, wherein the first nut (13) and the second nut (18) are claw wing nuts.
10. The lifting device arranged on the insulator is characterized in that the first fixed seat further comprises a first rubber pad (14), and the first rubber pad (14) is arranged on the inner surface of the first arc-shaped upper pressing plate (1) opposite to the inner surface of the first arc-shaped lower pressing plate (2);
the second fixed seat further comprises a second rubber pad (19), and the second rubber pad (19) is arranged on the inner surface, opposite to the second arc-shaped upper pressing plate (15) and the second arc-shaped lower pressing plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011261957.3A CN112390135A (en) | 2020-11-12 | 2020-11-12 | Hoisting accessory of setting on insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011261957.3A CN112390135A (en) | 2020-11-12 | 2020-11-12 | Hoisting accessory of setting on insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112390135A true CN112390135A (en) | 2021-02-23 |
Family
ID=74599255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011261957.3A Pending CN112390135A (en) | 2020-11-12 | 2020-11-12 | Hoisting accessory of setting on insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112390135A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201866476U (en) * | 2010-08-27 | 2011-06-15 | 中国航天科工集团第二研究院七○六所 | Installation platform for monitoring system |
| CN102761077A (en) * | 2012-07-20 | 2012-10-31 | 河南送变电建设公司 | Insulating hoisting bracket for strain insulator string of 1000kV extra-high alternating current line |
| CN204760875U (en) * | 2015-05-07 | 2015-11-11 | 国家电网公司 | A pulley hoisting accessory for it is fixed with insulator chain |
| CN102738733B (en) * | 2012-06-15 | 2016-04-20 | 国家电网公司 | ± 660kV strain tower changes porcelain insulator suspension bracket |
| CN205820705U (en) * | 2016-06-22 | 2016-12-21 | 首钢京唐钢铁联合有限责任公司 | A kind of combined hanging frame |
| CN206685797U (en) * | 2017-03-15 | 2017-11-28 | 国网浙江省电力公司金华供电公司 | A kind of simple insulator suspender |
| CN209340276U (en) * | 2018-11-13 | 2019-09-03 | 嘉兴合邦机械科技有限公司 | A kind of anchor ear sub-assembly of Quick fastening |
| CN209524191U (en) * | 2019-01-28 | 2019-10-22 | 陈素华 | Not isometrical metal pipe connecting piece |
| CN209545012U (en) * | 2018-12-19 | 2019-10-25 | 中国南方电网有限责任公司超高压输电公司梧州局 | A kind of transmission line high-altitude operation hanger |
| CN211169604U (en) * | 2019-09-11 | 2020-08-04 | 国网安徽省电力有限公司芜湖供电公司 | Porcelain insulator lifting device used in transformer substation |
-
2020
- 2020-11-12 CN CN202011261957.3A patent/CN112390135A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201866476U (en) * | 2010-08-27 | 2011-06-15 | 中国航天科工集团第二研究院七○六所 | Installation platform for monitoring system |
| CN102738733B (en) * | 2012-06-15 | 2016-04-20 | 国家电网公司 | ± 660kV strain tower changes porcelain insulator suspension bracket |
| CN102761077A (en) * | 2012-07-20 | 2012-10-31 | 河南送变电建设公司 | Insulating hoisting bracket for strain insulator string of 1000kV extra-high alternating current line |
| CN204760875U (en) * | 2015-05-07 | 2015-11-11 | 国家电网公司 | A pulley hoisting accessory for it is fixed with insulator chain |
| CN205820705U (en) * | 2016-06-22 | 2016-12-21 | 首钢京唐钢铁联合有限责任公司 | A kind of combined hanging frame |
| CN206685797U (en) * | 2017-03-15 | 2017-11-28 | 国网浙江省电力公司金华供电公司 | A kind of simple insulator suspender |
| CN209340276U (en) * | 2018-11-13 | 2019-09-03 | 嘉兴合邦机械科技有限公司 | A kind of anchor ear sub-assembly of Quick fastening |
| CN209545012U (en) * | 2018-12-19 | 2019-10-25 | 中国南方电网有限责任公司超高压输电公司梧州局 | A kind of transmission line high-altitude operation hanger |
| CN209524191U (en) * | 2019-01-28 | 2019-10-22 | 陈素华 | Not isometrical metal pipe connecting piece |
| CN211169604U (en) * | 2019-09-11 | 2020-08-04 | 国网安徽省电力有限公司芜湖供电公司 | Porcelain insulator lifting device used in transformer substation |
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| Title |
|---|
| 刘旭峰，吕锦涛，刘彩霞: "变电站悬式绝缘子专用吊具的研制与应用", 《科技与创新》 * |
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Application publication date: 20210223 |