CN202131012U - Lifting hardware fitting - Google Patents

Lifting hardware fitting Download PDF

Info

Publication number
CN202131012U
CN202131012U CN201120236953U CN201120236953U CN202131012U CN 202131012 U CN202131012 U CN 202131012U CN 201120236953 U CN201120236953 U CN 201120236953U CN 201120236953 U CN201120236953 U CN 201120236953U CN 202131012 U CN202131012 U CN 202131012U
Authority
CN
China
Prior art keywords
clamp
clamping plate
groove
plate
bolt
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 - Fee Related
Application number
CN201120236953U
Other languages
Chinese (zh)
Inventor
秦江坡
张斌
周亚辉
张强
刘华
陈宝军
张宏斌
李黎
苗国立
刘金柱
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.)
Henan Power Transmission and Distribution Project Co., Ltd.
State Grid Corp of China SGCC
Original Assignee
HENAN POWER TRANSMISSION AND TRANSFORM CONSTRUCTION Co
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 HENAN POWER TRANSMISSION AND TRANSFORM CONSTRUCTION Co filed Critical HENAN POWER TRANSMISSION AND TRANSFORM CONSTRUCTION Co
Priority to CN201120236953U priority Critical patent/CN202131012U/en
Application granted granted Critical
Publication of CN202131012U publication Critical patent/CN202131012U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a lifting hardware fitting which comprises a U-shaped clamping groove constituted by an upper clamping plate and a lower clamping plate connected with the upper clamping plate, wherein the upper clamping plate is longer than the lower clamping plate, two baffle plates are vertically and fixedly connected on two sides of the upper clamping plate of the U-shaped clamping groove, a connecting bolt is arranged between the two baffle plates, and a fixing bolt is arranged between the upper clamping plate and the lower clamping plate of the U-shaped clamping groove. The lifting hardware fitting is simple in structure, and a triangular connecting plate is fixed through the upper clamping plate and the lower clamping plate of the U-shaped clamping groove, as well as the fixing bolt, thereby preventing the fixing bolt from being fractured due to excessive stress, simultaneously eliminating a matching tool, namely a U-shaped hanging ring when the traditional lifting hardware fitting is used, reducing the hauling distance during over-line mounting and improving the mounting efficiency.

Description

A kind of lifting gold utensil
Technical field
The utility model relates to a kind of lifting gold utensil, relates in particular to a kind of ultra-high voltage transformer station large span that is used for special-purpose lifting gold utensil is installed.
Background technology
As shown in Figure 1, in the cross-line installation process, the workmen will lift gold utensil 1 and be fixed on the triangle connecting plate 4 through bolt 2, through U type link 6 steel rope 5 and lifting gold utensil 1 linked together, and use traction machine to mount.Traditional lifting gold utensil is processed by high tensile steel plate, is flat sheet-like, and afterbody may be stuck in and prevents double swerve on the connecting plate.In ultra-high voltage transformer station large span installation process, because the contact surface of traditional lifting gold utensil and triangle connecting plate is less, the pressure that integral body is born when therefore lifting is bigger, and particularly bolt 2 positions possibly cause bolt 2 fractures owing to receive very large shearing force; On the other hand,, also be prone to cause nut 3 to come off when therefore lifting by crane, thereby cause accident to take place because traditional lifting gold utensil bolt 2 is designed to be passed down through the pattern that the triangle connecting plate is fixed.
Summary of the invention
The purpose of the utility model provides a kind of lifting gold utensil, can be applicable to the big cross-line installation of ultra-high voltage transformer station.
The utility model adopts following technical proposals:
A kind of lifting gold utensil; Comprise the U font draw-in groove of forming by last clamp and connected clamp down; Last clamp is longer than down clamp; The last clamp both sides vertical fixing of said U font draw-in groove is connected with two baffle plates, is provided with tie bolt between two baffle plates, U font draw-in groove be provided with bolt of rear end plate up and down between the clamp.
The said U font draw-in groove nut of the bolt of rear end plate between the clamp up and down is arranged on the clamp outside on the U font draw-in groove.
Be provided with 2 tie bolts between said two baffle plates, clamp Surface Vertical distance equates on two tie bolts and the U font draw-in groove.
The utility model is simple in structure; Two clamps up and down and bolt of rear end plate through U font draw-in groove are fixed the triangle connecting plate; Avoid the stressed excessive fracture that causes of bolt of rear end plate; Save kit U type link when using tradition lifting gold utensil simultaneously, reduced the hauling distance when cross-line is installed, improved installation effectiveness; The utility model has reduced the possibility that nut comes off through further the nut of bolt of rear end plate being arranged on the clamp outside on the U font draw-in groove in the work engineering.
Description of drawings
Fig. 1 is the running condition scheme drawing of tradition lifting gold utensil;
Fig. 2 is the structural representation of the utility model;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the running condition scheme drawing of the utility model.
The specific embodiment
Like Fig. 2, shown in Figure 3; The utility model comprises the U font draw-in groove of being made up of last clamp 11 and connected clamp 12 down; Last clamp 11 is longer than down clamp 12, and the last clamp 11 both sides vertical fixing of U font draw-in groove connect 31,32, two baffle plates 31 of two baffle plates, are provided with tie bolt 7 between 32; Be provided with bolt of rear end plate 2 between the last clamp 11 of U font draw-in groove and the following clamp 12, the nut 3 of bolt of rear end plate 2 is arranged on clamp 11 outsides on the U font draw-in groove.During use, as shown in Figure 4, directly steel wire 5 is passed tie bolt 7 from 31,32 on two baffle plates, saved kit U type link when using tradition lifting gold utensil, reduced the hauling distance when cross-line is installed, improved installation effectiveness; Triangle connecting plate 4 is put into U font draw-in groove; And pass clamp 11, triangle connecting plate 4 and following clamp 12 with bolt of rear end plate 2 and fix, clamp 11 can be clamped triangle connecting plate 4 with following clamp 12 on this moment, has increased the contact surface with triangle connecting plate 4; Actv. has alleviated the suffered shearing force of bolt of rear end plate 2; Avoid the bolt of rear end plate 2 stressed excessive fractures that cause,, reduced the possibility that nut 3 comes off in the work engineering simultaneously because the nut 3 of bolt of rear end plate 2 is arranged on clamp 11 outsides on the U font draw-in groove.For guaranteeing result of use, guarantee that tie bolt 7 does not rupture in hoisting process, can be at two baffle plates 31, be provided with between 32 that clamp 11 upper surface vertical distances equate on 7, two tie bolts 7 of 2 tie bolts and the U font draw-in groove.

Claims (3)

1. one kind lifts gold utensil; It is characterized in that: comprise the U font draw-in groove of forming by last clamp and connected clamp down; Last clamp is longer than down clamp; The last clamp both sides vertical fixing of said U font draw-in groove is connected with two baffle plates, is provided with tie bolt between two baffle plates, U font draw-in groove be provided with bolt of rear end plate up and down between the clamp.
2. lifting gold utensil according to claim 1 is characterized in that: the said U font draw-in groove nut of the bolt of rear end plate between the clamp up and down is arranged on the clamp outside on the U font draw-in groove.
3. according to claim 1, it is characterized in that: be provided with two tie bolts between said two baffle plates, clamp Surface Vertical distance equates on two tie bolts and the U font draw-in groove.
CN201120236953U 2011-07-07 2011-07-07 Lifting hardware fitting Expired - Fee Related CN202131012U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120236953U CN202131012U (en) 2011-07-07 2011-07-07 Lifting hardware fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120236953U CN202131012U (en) 2011-07-07 2011-07-07 Lifting hardware fitting

Publications (1)

Publication Number Publication Date
CN202131012U true CN202131012U (en) 2012-02-01

Family

ID=45519791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120236953U Expired - Fee Related CN202131012U (en) 2011-07-07 2011-07-07 Lifting hardware fitting

Country Status (1)

Country Link
CN (1) CN202131012U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103058048A (en) * 2013-02-05 2013-04-24 广东省工业设备安装公司 Special lifting appliance for H-shaped steel beam and lifting method using lifting appliance
CN103879883A (en) * 2014-04-08 2014-06-25 中建钢构有限公司北京分公司 Fastening special clamp for girder hoisting
CN103879886A (en) * 2014-04-08 2014-06-25 中建钢构有限公司北京分公司 Steel beam lifting fastening type special clamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103058048A (en) * 2013-02-05 2013-04-24 广东省工业设备安装公司 Special lifting appliance for H-shaped steel beam and lifting method using lifting appliance
CN103879883A (en) * 2014-04-08 2014-06-25 中建钢构有限公司北京分公司 Fastening special clamp for girder hoisting
CN103879886A (en) * 2014-04-08 2014-06-25 中建钢构有限公司北京分公司 Steel beam lifting fastening type special clamp
CN103879886B (en) * 2014-04-08 2016-08-17 中建钢构有限公司 Steel beam lifting fastening-type special fixture
CN103879883B (en) * 2014-04-08 2016-08-17 中建钢构有限公司 Beam lifting fastening-type special fixture

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20130221

Address after: 450051 No. 76 West Station Road, Henan, Zhengzhou

Patentee after: Henan Power Transmission and Distribution Project Co., Ltd.

Patentee after: State Grid Corporation of China

Address before: 454100 No. 76 West Station Road, Zhongyuan District, Henan, Zhengzhou

Patentee before: Henan Power Transmission and Transform Construction Company

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 454100 ZHENGZHOU, HENAN PROVINCE TO: 450051 ZHENGZHOU, HENAN PROVINCE

ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20130221

Owner name: HENAN TRANSMISSION + DISTRIBUTION CO., LTD.

Free format text: FORMER OWNER: HENAN POWER TRANSMISSION AND TRANSFORM CONSTRUCTION COMPANY

Effective date: 20130221

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120201

Termination date: 20170707

CF01 Termination of patent right due to non-payment of annual fee