CN209177840U - A kind of UHV Long Insulator String lifting protective device - Google Patents

A kind of UHV Long Insulator String lifting protective device Download PDF

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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.)
Active
Application number
CN201821878503.9U
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Chinese (zh)
Inventor
张剑峰
李薛邦
刘延财
薛炬
程志国
王建义
魏澎
王永俊
王永明
甘生霖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinghai Power Transmission And Transformation Engineering Co Ltd
State Grid Corp of China SGCC
State Grid Qinghai Electric Power Co Ltd
Original Assignee
Qinghai Power Transmission And Transformation Engineering Co Ltd
State Grid Corp of China SGCC
State Grid Qinghai Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qinghai Power Transmission And Transformation Engineering Co Ltd, State Grid Corp of China SGCC, State Grid Qinghai Electric Power Co Ltd filed Critical Qinghai Power Transmission And Transformation Engineering Co Ltd
Priority to CN201821878503.9U priority Critical patent/CN209177840U/en
Application granted granted Critical
Publication of CN209177840U publication Critical patent/CN209177840U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • 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

A kind of UHV Long Insulator String lifting protective device
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).
CN201821878503.9U 2018-11-15 2018-11-15 A kind of UHV Long Insulator String lifting protective device Active CN209177840U (en)

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

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821878503.9U Active CN209177840U (en) 2018-11-15 2018-11-15 A kind of UHV Long Insulator String lifting protective device

Country Status (1)

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CN (1) CN209177840U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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