CN203247012U - Composite insulator hoisting fixture - Google Patents

Composite insulator hoisting fixture Download PDF

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Publication number
CN203247012U
CN203247012U CN 201320215495 CN201320215495U CN203247012U CN 203247012 U CN203247012 U CN 203247012U CN 201320215495 CN201320215495 CN 201320215495 CN 201320215495 U CN201320215495 U CN 201320215495U CN 203247012 U CN203247012 U CN 203247012U
Authority
CN
China
Prior art keywords
composite insulator
corresponding end
arched arm
winding pipe
stone tongs
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.)
Expired - Lifetime
Application number
CN 201320215495
Other languages
Chinese (zh)
Inventor
张倩
徐卫星
司晓闯
刘建权
于丽琴
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.)
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Pinggao Group Co Ltd
Original Assignee
State Grid Corp of China SGCC
Pinggao Group 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 State Grid Corp of China SGCC, Pinggao Group Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN 201320215495 priority Critical patent/CN203247012U/en
Application granted granted Critical
Publication of CN203247012U publication Critical patent/CN203247012U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a composite insulator hoisting fixture. The composite insulator hoisting fixture comprises more than two arc-shaped arms for forming a hoop at the periphery of the end part of a winding pipe by being connected; each arc-shaped arm is provided with a concave surface coincided and matched with the periphery of the end part of the winding pipe; a hoisting ring or a lifting hook is arranged on each arc-shaped arm; mutually-matched corresponding end parts of the adjacent arc-shaped arms are provided, a corresponding detachable fixedly-connected structure is arranged between at least one pair of corresponding end parts, and hinged connection structures or corresponding detachable fixedly-connected structures are arranged among other corresponding end parts. The composite insulator hoisting fixture provided by the utility model has safe and reliable usability; by adopting the composite insulator hoisting fixture, all actions of transportation conveying, being positioned horizontally, vertical lifting and the others of an insulator in the lifting process can be realized.

Description

The composite insulator stone tongs
Technical field
The utility model relates to the composite insulator stone tongs.
Background technology
Composite insulator mainly was comprised of two parts before flange is installed: silaatic umbrella sheath, glass fiber winding pipe (rod), do not have the lifting rope hanging position, so hoisting transportation is very inconvenient.At present, this composite insulator can only use lifting rope binding full skirt when lifting, because the silaatic full skirt is softer, and is scratched easily, so destroy easily the full skirt surface quality in hoisting process.The axis that requires composite insulator simultaneously when flange waters dress is perpendicular to ground, and the method for lifting rope binding is difficult to adjust the lifting angle, operates very inconvenient.
Application number is that 201120355479.2 Chinese patent specification sheets discloses a kind of insulator hoisting fixture, and this frock need not colligation in the process of lifting supporting insulator.This frock comprises steel framework, lifting rope, dropout rope and clamping element, the steel framework adopts scissor structure design, the steel framework is comprised of two jig arm, two jig arm connect by bearing pin, the rear end of steel framework jig arm is provided with suspension centre, and lifting rope is connected on the suspension centre, and the rope of threading off is connected on the steel framework of bearing pin front end, steel framework head is provided with clamping element, and the clamping element inboard is provided with liner.This frock is to utilize the principle of lever, and the outside face of clamping glass Filament-wound Machine pipe under the effect of the pulling force that the weight of steel framework own and crane make progress utilizes the weight of product self to obtain enough large friction force, the insulator of slinging.But there is certain limitation in this frock: for example can only lift the product that has been in vertical state, also must vertically place when product lands, can not level put; Friction force reduces rapidly along with product lands, and certain potential safety hazard is arranged.
The utility model content
The purpose of this utility model is to provide a kind of installation failure-free composite insulator stone tongs, puts to realize insulator level in hoisting process.
To achieve these goals, the utility model adopts following technical scheme: the composite insulator stone tongs, comprise be used to the plural arched arm that is connected to the hoop of holding winding pipe end outer peripheral face tightly, described each arched arm has the concave surface that coincide and cooperate with winding pipe end outer peripheral face, at least be installed with suspension ring or suspension hook on the plural arched arm, each adjacent arched arm has the corresponding end that cooperatively interacts, be provided with corresponding removable fixed connection structure between at least one pair of corresponding end, all the other between the corresponding end for being articulated and connected structure or be provided with corresponding removable fixed connection structure.
Described removable fixed connection structure comprises the flanging that radially extends along arched arm that is fixedly arranged on a pair of corresponding end, and adjacent flanging is realized removable captive joint by bolt or screw.
The described structure that is articulated and connected comprises the connecting panel on the upper and lower end face of being located at a pair of corresponding end, and connecting panel and corresponding corresponding end are provided with the turning cylinder that runs through along the vertical direction.
Offer decorative pattern on the concave surface of described arched arm or fixedly be fitted with sheet rubber.
The beneficial effects of the utility model: because the adjacent arched arm of hoop can opening and closing, and can clamp the end of winding pipe during in closure when each arched arm.Therefore, can realize lifting with the suspension centre that the suspension hook of overhead traveling crane tangles on the arched arm, when hoop was lifted, arched arm can change into static friction force to the pressure that winding pipe produces, and this static friction force can increase gradually along with the increase of pressure.Adopt composite insulator stone tongs of the present utility model, can realize that insulator transports in hoisting process that transmission, level are put, the vertically exercises such as lifting.The utlity model has safe and reliable in-use performance.Simultaneously; because this Fixture assembly is in the end of insulator winding pipe; these anchor clamps are away from the silaatic umbrella sheath; can actv. the protection silaatic umbrella sheath mass defect (squeezing wound, scuffing, surface contamination etc. such as full skirt) having avoided lifting rope directly to bundle full skirt causing; not only improved production efficiency; also reduce the work capacity of later process to full skirt skin patching and clean, reduced productive costs.
Further, owing to offer decorative pattern or fixedly be fitted with sheet rubber on the concave surface of arched arm, this decorative pattern or sheet rubber can increase the friction coefficient of arched arm, and then can improve safe application performance of the present utility model.
Description of drawings
Fig. 1 is the structural representation of the embodiment 1 of the utility model composite insulator stone tongs;
Fig. 2 is the first use constitution diagram of the embodiment 1 of the utility model composite insulator stone tongs;
Fig. 3 is the second use constitution diagram of the embodiment 1 of the utility model composite insulator stone tongs.
The specific embodiment
The utility model embodiment 1, as Figure 1-3: the composite insulator stone tongs comprises be used to the hoop 1 of holding winding pipe end outer peripheral face tightly, hoop 1 is formed by connecting by two arched arms 2, each arched arm 2 has the concave surface 3 that coincide and cooperate with winding pipe end outer peripheral face, offer decorative pattern on the concave surface 3, all be installed with suspension centre on two arched arms 2, suspension centre is suspension ring 4.Adjacent arched arm 2 has the corresponding end that cooperatively interacts, and is provided with corresponding removable fixed connection structure between a pair of corresponding end, another between the corresponding end for being articulated and connected structure or be provided with corresponding removable fixed connection structure.Removable fixed connection structure comprises the flanging 21 that radially extends along arched arm that is fixedly arranged on corresponding corresponding end, and adjacent flanging is realized removable captive joint by bolt 22.The structure that is articulated and connected comprises is located at this to the connecting panel 23 on the upper and lower end face of corresponding end, connecting panel 13 and corresponding corresponding end are provided with the turning cylinder 24 that runs through along the vertical direction corresponding arched arm 2 and connecting panel 23, and corresponding corresponding end is articulated and connected by turning cylinder 24 and connecting panel 23.
The use procedure of the utility model embodiment 1: after two arched arms 2 are opened, embrace the end of winding pipe 5, then use bolt 22 to be fastenedly connected the flanging 21 of two arched arms 2, make two arched arms 2 hold winding pipe 5 tightly, the suspension ring that then use the suspension hook of overhead traveling crane to tangle on the hoop can lift.
The corresponding end of two couples of adjacent arched arm can also be removable fixed connection structure in other embodiment of the present utility model.
In other embodiment of the present utility model, can also comprise the arched arm more than three, at least be installed with suspension ring on the plural arched arm, be provided with corresponding removable fixed connection structure between at least one pair of corresponding end, all the other between the corresponding end for being articulated and connected structure or be provided with corresponding removable fixed connection structure.
Suspension centre can also be suspension hook in other embodiment of the present utility model.
In other embodiment of the present utility model, can also fixedly be fitted with sheet rubber on the concave surface of arched arm.

Claims (4)

1. composite insulator stone tongs, it is characterized in that: comprise be used to the plural arched arm that is connected to the hoop of holding winding pipe end outer peripheral face tightly, described each arched arm has the concave surface that coincide and cooperate with winding pipe end outer peripheral face, at least be installed with suspension ring or suspension hook on the plural arched arm, each adjacent arched arm has the corresponding end that cooperatively interacts, be provided with corresponding removable fixed connection structure between at least one pair of corresponding end, all the other between the corresponding end for being articulated and connected structure or be provided with corresponding removable fixed connection structure.
2. composite insulator stone tongs according to claim 1, it is characterized in that: described removable fixed connection structure comprises the flanging that radially extends along arched arm that is fixedly arranged on a pair of corresponding end, and adjacent flanging is realized removable captive joint by bolt or screw.
3. composite insulator stone tongs according to claim 1, it is characterized in that: the described structure that is articulated and connected comprises the connecting panel on the upper and lower end face of being located at a pair of corresponding end, and connecting panel and corresponding corresponding end are provided with the turning cylinder that runs through along the vertical direction.
4. it is characterized in that: offer decorative pattern on the concave surface of described arched arm or fixedly be fitted with sheet rubber according to claim 1 and 2 or 3 described composite insulator stone tongs.
CN 201320215495 2013-04-25 2013-04-25 Composite insulator hoisting fixture Expired - Lifetime CN203247012U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320215495 CN203247012U (en) 2013-04-25 2013-04-25 Composite insulator hoisting fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320215495 CN203247012U (en) 2013-04-25 2013-04-25 Composite insulator hoisting fixture

Publications (1)

Publication Number Publication Date
CN203247012U true CN203247012U (en) 2013-10-23

Family

ID=49373463

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320215495 Expired - Lifetime CN203247012U (en) 2013-04-25 2013-04-25 Composite insulator hoisting fixture

Country Status (1)

Country Link
CN (1) CN203247012U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104003322A (en) * 2014-04-28 2014-08-27 国家电网公司 Open-close pipe shaft lifting tackle
CN104210939A (en) * 2014-08-28 2014-12-17 中国海洋石油总公司 Special lifting tool for lifting broken pump
CN104477753A (en) * 2014-12-16 2015-04-01 国家电网公司 Power station unit top cover lifting appliance and lifting method thereof
CN106185611A (en) * 2016-08-30 2016-12-07 中国船舶重工集团公司第七〇九研究所 A kind of arm clamping device
CN106329397A (en) * 2016-09-30 2017-01-11 成都捷科菲友信息技术有限公司 Insulator string lifter
CN106348160A (en) * 2016-11-25 2017-01-25 中船华南船舶机械有限公司 Detachable lifting lug
CN108341328A (en) * 2018-02-02 2018-07-31 浙江大学 A kind of adjustable lifting anchor ear device of diameter
CN111675084A (en) * 2020-03-19 2020-09-18 河南平高通用电气有限公司 Insulator hoisting tool
CN114161765A (en) * 2021-11-24 2022-03-11 张家港今日精锻有限公司 Double-interlayer suspensible adjustable protective outer diameter cover die

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104003322A (en) * 2014-04-28 2014-08-27 国家电网公司 Open-close pipe shaft lifting tackle
CN104210939A (en) * 2014-08-28 2014-12-17 中国海洋石油总公司 Special lifting tool for lifting broken pump
CN104210939B (en) * 2014-08-28 2016-07-06 中国海洋石油总公司 A kind of promote fracture Special-purpose lifting instrument used by pump
CN104477753A (en) * 2014-12-16 2015-04-01 国家电网公司 Power station unit top cover lifting appliance and lifting method thereof
CN104477753B (en) * 2014-12-16 2017-03-08 国家电网公司 A kind of power station unit top cover suspender and its hanging method
CN106185611A (en) * 2016-08-30 2016-12-07 中国船舶重工集团公司第七〇九研究所 A kind of arm clamping device
CN106185611B (en) * 2016-08-30 2017-12-29 中国船舶重工集团公司第七一九研究所 A kind of arm clamping device
CN106329397A (en) * 2016-09-30 2017-01-11 成都捷科菲友信息技术有限公司 Insulator string lifter
CN106348160A (en) * 2016-11-25 2017-01-25 中船华南船舶机械有限公司 Detachable lifting lug
CN108341328A (en) * 2018-02-02 2018-07-31 浙江大学 A kind of adjustable lifting anchor ear device of diameter
CN111675084A (en) * 2020-03-19 2020-09-18 河南平高通用电气有限公司 Insulator hoisting tool
CN114161765A (en) * 2021-11-24 2022-03-11 张家港今日精锻有限公司 Double-interlayer suspensible adjustable protective outer diameter cover die

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: PINGGAO GROUP CO., LTD. JIANGSU ELECTRIC POWER COM

Free format text: FORMER OWNER: PINGGAO GROUP CO., LTD.

Effective date: 20150512

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150512

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: PINGGAO GROUP Co.,Ltd.

Patentee after: JIANGSU ELECTRIC POWER Co.

Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee before: State Grid Corporation of China

Patentee before: PINGGAO GROUP Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20131023