CN209177840U - A kind of UHV Long Insulator String lifting protective device - Google Patents
A kind of UHV Long Insulator String lifting protective device Download PDFInfo
- Publication number
- CN209177840U CN209177840U CN201821878503.9U CN201821878503U CN209177840U CN 209177840 U CN209177840 U CN 209177840U CN 201821878503 U CN201821878503 U CN 201821878503U CN 209177840 U CN209177840 U CN 209177840U
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- CN
- China
- Prior art keywords
- bottle
- insulator
- holding rack
- dedicated
- fixture
- 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.)
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- 239000012212 insulator Substances 0.000 title claims abstract description 56
- 230000001681 protective effect Effects 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 229920004933 Terylene® Polymers 0.000 claims abstract description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 229910052573 porcelain Inorganic materials 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of UHV Long Insulator Strings to lift by crane protective device, is related to UHV Long Insulator String lifting mounting technique field, which is made of a length of 1.5 meters of more piece of dedicated bottle-holding rack, can select dedicated bottle-holding rack quantity according to insulator chain length;Sliding connection block is provided between every dedicated bottle-holding rack of two sections, maximum rotation angle is 30 °, insulator chain is assembled in dedicated bottle-holding rack when use, it is φ 12mm terylene rope with diameter to tie up insulator chain and dedicated bottle-holding rack, it is mounted on the insulator steel cap of front end using a bottle fixture is mentioned, mentions a bottle fixture connection lifting rope and lifted by crane.The apparatus structure is simple, easy to operate, practical.It is possible to prevente effectively from insulator chain is damaged caused by porcelain vase during lifting, Poling Construction quality ensure that.
Description
Technical field
The utility model relates to UHV Long Insulator Strings to lift by crane mounting technique field, and in particular to a kind of extra-high voltage insulator
It strings and hangs protective device.
Background technique
In recent years, being gradually increased with project of transmitting and converting electricity voltage class, insulator chain size and weight also increase with it.
Currently, domestic build extra-high voltage electric transmission and transformation engineering energetically, and in extra-high voltage electric transmission and transformation work progress, due to insulator ruler
It is very little it is excessive, quality is overweight, inevitably insulator porcelain vase is caused to damage during lifting, affects construction quality.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of UHV Long Insulator String lifting protective device, can be with
Effectively avoid damage of UHV Long Insulator String during lifting to insulator porcelain vase.
The utility model provides a kind of UHV Long Insulator String lifting protective device, structure are as follows: dedicated including 2 or more
Bottle-holding rack (1) is provided with articulated shaft (2) on the upside of the junction between every dedicated bottle-holding rack of two sections (1) and limits link block (3),
Downside is provided with sliding connection block (4), is connected by screw bolts between sliding connection block (4) and dedicated bottle-holding rack (1);
Each insulator of insulator chain (5) is both provided with steel cap, and insulator chain (5) is assembled in dedicated bottle-holding rack (1),
Insulator chain (5) and dedicated bottle-holding rack (1) are tied up with tie string (6), a bundle is respectively arranged in each dedicated bottle-holding rack (1) both ends
Jag (6) mentions a bottle fixture (7) and is arranged on the steel cap of the insulator of insulator chain (5) front end, mentions a bottle fixture (7) and connect
The lifting rope of device for hoisting;
The length of each of described dedicated bottle-holding rack (1) is 1.5 meters;
The rotational angle range of the sliding connection block (4) is 0~30 degree;
The tie string (6) uses diameter for φ 12mm terylene rope;
The quantity of the dedicated bottle-holding rack (1) is 2 or more.
The dedicated bottle-holding rack (1) by 2 cross bars, 4 vertical bars and the welding of 4 braces or be bolted and
At 4 vertical bars of setting between 2 cross bars, 4 braces are arranged between cross bar and vertical bar tie point in zigzag.
Bottle fixture that mentions is a kind of insulator special mould clamp, structure are as follows: 2 hanging rings (701) are connected by bolt (702)
Connect the circular hole at fixture main body (706) both ends, fixture main body (706) top is arranged upper fixture block (704), fixture main body (706) and upper
Fixture block (704) is the identical semicircular arc of radius, and upper fixture block (704) one end is connected by shaft (703) and fixture main body (706)
It connects, the other end is detachably connected by tee T bolt (705) with fixture main body (706).
The application method of the utility model are as follows: in use, insulator chain (5) is assembled in dedicated bottle-holding rack (1), with straight
Diameter is that φ 12mm terylene rope ties up insulator chain (5) and dedicated bottle-holding rack (1), and each dedicated bottle-holding rack (1) both ends are respectively tied
It pricks a bit;After assembling, a bottle fixture (7) will be mentioned and be assembled on the insulator steel cap of insulator chain (5) front end, by hanging ring
(701) it has been coupled lifting rope, insulator chain can be lifted by crane.
The utility model has the beneficial effects that: the apparatus structure is simple, and it is easy to operate, it is practical;By to insulation
The limitation of relative rotation between son, avoid insulator chain during lifting as mutual extrusion collision and caused by damage,
Frictionally damage of insulator chain during lifting with ground is also avoided simultaneously;Steel insulator pin can be closely stuck in by mentioning bottle fixture
On cap, then by mentioning a bottle fixture connection lifting rope, can effectively avoid lifting rope during lifting is comprehensively exhausted to the damage of insulator
Process protection has been done in the lifting of edge substring.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is that the utility model uses figure;
Fig. 3 is the structural schematic diagram that the utility model mentions bottle fixture;
In figure: 1, dedicated bottle-holding rack, 2, articulated shaft, 3, fiber connector, 4, sliding connection block, 5, insulator chain, 6, bundle
Jag, 7, mention a bottle fixture, 701, hanging ring, 702, bolt, 703, shaft, 704, upper fixture block, 705, tee T bolt, 706, fixture
Main body.
Specific embodiment
Embodiment 1, such as Fig. 1-Fig. 3, the utility model provides a kind of UHV Long Insulator String lifting protective device, structure
Are as follows: including 2 dedicated bottle-holding racks (1), be provided on the upside of junction between every dedicated bottle-holding rack of two sections (1) articulated shaft (2) and
It limits link block (3), downside is provided with sliding connection block (4), and spiral shell is used between sliding connection block (4) and dedicated bottle-holding rack (1)
It tethers and connects;
Each insulator of insulator chain (5) is both provided with steel cap, and insulator chain (5) is assembled in dedicated bottle-holding rack (1),
Insulator chain (5) and dedicated bottle-holding rack (1) are tied up with tie string (6), a bundle is respectively arranged in each dedicated bottle-holding rack (1) both ends
Jag (6) mentions a bottle fixture (7) and is arranged on the steel cap of the insulator of insulator chain (5) front end, mentions a bottle fixture (7) and connect
The lifting rope of device for hoisting;
The length of each of described dedicated bottle-holding rack (1) is 1.5 meters;
The rotational angle range of the sliding connection block (4) is 0~30 degree;
The tie string (6) uses diameter for φ 12mm terylene rope;
The dedicated bottle-holding rack (1) by 2 cross bars, 4 vertical bars and the welding of 4 braces or be bolted and
At 4 vertical bars of setting between 2 cross bars, 4 braces are arranged between cross bar and vertical bar tie point in zigzag.
Bottle fixture that mentions is a kind of insulator special mould clamp, structure are as follows: 2 hanging rings (701) are connected by bolt (702)
Connect the circular hole at fixture main body (706) both ends, fixture main body (706) top is arranged upper fixture block (704), fixture main body (706) and upper
Fixture block (704) is the identical semicircular arc of radius, and upper fixture block (704) one end is connected by shaft (703) and fixture main body (706)
It connects, the other end is detachably connected by tee T bolt (705) with fixture main body (706).
It is that φ 12mm terylene rope will insulate with diameter in use, insulator chain (5) is assembled in dedicated bottle-holding rack (1)
Substring (5) and dedicated bottle-holding rack (1) are tied up, and each dedicated bottle-holding rack (1) both ends are respectively tied up a bit;After assembling, bottle will be mentioned
Fixture (7) is assembled on the insulator steel cap of insulator chain (5) front end, and hanging ring (701) has been coupled lifting rope, can be lifted by crane absolutely
Edge substring.
Claims (3)
1. a kind of UHV Long Insulator String lifts by crane protective device, it is characterised in that: including 2 or more dedicated bottle-holding racks (1), every two
It saves and is provided with articulated shaft (2) and limit link block (3) on the upside of the junction between dedicated bottle-holding rack (1), downside is provided with sliding
Link block (4) is connected by screw bolts between sliding connection block (4) and dedicated bottle-holding rack (1);
Each insulator of insulator chain (5) is both provided with steel cap, and insulator chain (5) is assembled in dedicated bottle-holding rack (1), with bundle
Jag (6) ties up insulator chain (5) and dedicated bottle-holding rack (1), and a tie string is respectively arranged in each dedicated bottle-holding rack (1) both ends
(6), a bottle fixture (7) are mentioned to be arranged on the steel cap of the insulator of insulator chain (5) front end, a bottle fixture (7) is mentioned and has connected lifting
The lifting rope set;
The length of each of described dedicated bottle-holding rack (1) is 1.5 meters;
The rotational angle range of the sliding connection block (4) is 0~30 degree;
The tie string (6) uses diameter for φ 12mm terylene rope;
The quantity of the dedicated bottle-holding rack (1) is 2 or more.
2. a kind of UHV Long Insulator String according to claim 1 lifts by crane protective device, it is characterised in that: described is dedicated
Bottle-holding rack (1) is by 2 cross bars, 4 vertical bars and 4 brace welding or is bolted, and is arranged 4 between 2 cross bars
Root vertical bar, 4 braces are arranged between cross bar and vertical bar tie point in zigzag.
3. a kind of UHV Long Insulator String according to claim 1 lifts by crane protective device, it is characterised in that: it is described to mention bottle card
Tool is a kind of insulator special mould clamp, structure are as follows: 2 hanging rings (701) connect fixture main body (706) two by bolt (702)
The circular hole at end, fixture main body (706) top are arranged upper fixture block (704), and fixture main body (706) and upper fixture block (704) are radius phase
Same semicircular arc, upper fixture block (704) one end are connect by shaft (703) with fixture main body (706), and the other end passes through tee T
Bolt (705) is detachably connected with fixture main body (706).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821878503.9U CN209177840U (en) | 2018-11-15 | 2018-11-15 | A kind of UHV Long Insulator String lifting protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821878503.9U CN209177840U (en) | 2018-11-15 | 2018-11-15 | A kind of UHV Long Insulator String lifting protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209177840U true CN209177840U (en) | 2019-07-30 |
Family
ID=67364357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821878503.9U Active CN209177840U (en) | 2018-11-15 | 2018-11-15 | A kind of UHV Long Insulator String lifting protective device |
Country Status (1)
Country | Link |
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CN (1) | CN209177840U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112615302A (en) * | 2020-12-08 | 2021-04-06 | 河北上广网络科技有限公司 | Electric power overhauls with holding in palm bottleholder |
-
2018
- 2018-11-15 CN CN201821878503.9U patent/CN209177840U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112615302A (en) * | 2020-12-08 | 2021-04-06 | 河北上广网络科技有限公司 | Electric power overhauls with holding in palm bottleholder |
CN112615302B (en) * | 2020-12-08 | 2022-07-22 | 庆云铭锐电力科技有限公司 | Electric power overhauls with holding in palm bottleholder |
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