CN101209798A - Slings - Google Patents
Slings Download PDFInfo
- Publication number
- CN101209798A CN101209798A CNA2006101351797A CN200610135179A CN101209798A CN 101209798 A CN101209798 A CN 101209798A CN A2006101351797 A CNA2006101351797 A CN A2006101351797A CN 200610135179 A CN200610135179 A CN 200610135179A CN 101209798 A CN101209798 A CN 101209798A
- Authority
- CN
- China
- Prior art keywords
- coil
- strip
- holder arms
- suspender
- sliding part
- 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.)
- Pending
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a hanger. A vertical shaft is arranged in a gripper arm of the hanger and provided with a spring and a slide element which is pushed by the spring and has an outer surface protruding outside the inner side surface of the gripper arm. When hanging a coil of strip, the end surface of the coil of strip can be effectively avoided from scuffing through direct contact between the slide element on the gripper arm and the coil of strip; while the guide wheels arranged at the two sides of a supporting hook of the gripper arm can roll on the end surface of the coil of strip to lead the slide friction between the two into a rolling friction; consequently the coil of strip can not be scuffed during the falling process of the hanger.
Description
Technical field:
The present invention relates to the suspender that is used to carry coil of strip on a kind of suspension hook that is suspended on hoisting crane or elevator, this suspender comprises hanging element and is installed in the holder arms of hanging element lower area.
Background technology:
The suspender that is used to carry coil of strip of the prior art generally includes and can and be installed in the holder arms of hanging element lower area with the suspension hook bonded assembly hanging element of hoisting crane or elevator, wherein, described hanging element has the rectangular-shaped piece that an inside is equipped with electrical components, and holder arms is to be made of the rod member that two two ends bend respectively in opposite directions, and make kink be installed in the hanging element lower area, following kink forms and can insert the hollow interior hook of coil of strip.Electrical components in the hanging element is the parts that are used to control the holder arms action, it can make two holder arms along hanging element radially according to the same moved further of opposite direction, coil of strip is clamped or unclamped.
Yet, because holder arms is to be made by the bigger material of rigidity such as cast iron or steel, and the weight of coil of strip itself just can reach tens tons to tens tons, so, when utilizing the suspender carrying coil of strip of this kind structure, the problem that at first reflects be the operator in the process of centering, the hook of suspender or jaw touch the coil of strip end face sometimes, and then with its damage or scuffing; Secondly, be in handling coil of strip process, the inboard of two holder arms must be close on two sides of coil of strip, to prevent that coil of strip from pitching, in the suspender uphill process, though be the band press contacts between holder arms and the coil of strip end face, also can invar the volume quality excessive and produce and relatively move, thereby cause position damages such as the edge of coil of strip and end face, not only cause very big economic loss, also cause the resource serious waste simultaneously to manufacturing enterprise.
Summary of the invention:
The purpose of this invention is to provide a kind of suspender that is used to carry coil of strip that utilizes the quiet mode that contacts of holder arms and coil of strip end face to solve the coil of strip damage problem.
Suspender proposed by the invention, comprise hanging element that can be connected and the holder arms that is installed in the hanging element lower area with the suspension hook of elevator or hoisting crane, vertical axis is installed in holder arms, on this vertical axis, be equipped with spring and by this spring push and outside face protrude from the sliding part of holder arms medial surface.
Described sliding part is made of cylindrical member, and is provided with the through hole that allows vertical axis to pass in the middle.
The both sides of described holder arms bottom are separately installed with the track adjusting wheel that is used to protect coil of strip, and the external diameter of this track adjusting wheel is lower than the upper surface of holder arms hook.Described sliding part and track adjusting wheel are made of polyamine fat material.
The suspender that is used to carry coil of strip proposed by the invention increases in holder arms to be had vertical axis and is installed in the sliding part by spring push on the vertical axis, in suspender is sling the process that coil of strip rises, sliding part on the holder arms and coil of strip direct contact, and sliding part can move up and down, make between the two and change static relatively soft contact into, thereby can avoid the coil of strip end face to scratch effectively by moving contact; Simultaneously, owing in the hook both sides of holder arms bottom track adjusting wheel is installed, when suspender descended, track adjusting wheel can be rolled at the coil of strip end face, makes between the two to become rolling friction by sliding friction, thereby can avoid coil of strip to be scratched.
Description of drawings:
Accompanying drawing 1 is the outward appearance cut-away section structural representation of an embodiment of suspender proposed by the invention.
The specific embodiment:
Referring to Fig. 1, this figure provides the overall appearance structure that an embodiment of suspender of coil of strip is carried in proposed by the invention being used to.This suspender comprises hanging element 1 and holder arms 2, and the track adjusting wheel 3 that is installed in holder arms 2 lower ends.Wherein, hanging element 1 comprises suspension ring 11 that can be connected with the suspension hook of elevator or hoisting crane and the cantilever 12 that is installed in suspension ring 11 belows, the electrical components (because of belonging to prior art, not providing concrete structure among the figure) that is used to control holder arms 2 actions is installed in cantilever 12.
In use, when suspender falls and touches coil of strip, at first roll in the side end face of coil of strip by track adjusting wheel 3, because force of rolling friction is far smaller than force of sliding friction, and between track adjusting wheel 3 and the coil of strip is soft the contact, so suspender can not cause any harm to coil of strip in dropping process; When the sliding part on the vertical axis 24 26 contacts the back with the coil of strip end face and pass through the rising of holder arms 2 clamping coil of strips, sliding part 26 is with the coil of strip direct contact and can move up and down, make between the two and change static relatively soft contact into, thereby can avoid the coil of strip end face to scratch effectively by moving contact.
Claims (4)
1. suspender, comprise hanging element that can be connected and the holder arms that is installed in the hanging element lower area with the suspension hook of elevator or hoisting crane, it is characterized in that: vertical axis is installed in holder arms, on this vertical axis, be equipped with spring and by this spring push and outside face protrude from the sliding part of holder arms medial surface.
2. suspender according to claim 1 is characterized in that: described sliding part is made of cylindrical member, and is provided with the through hole that allows vertical axis to pass in the middle.
3. suspender according to claim 1 is characterized in that: the both sides of described holder arms bottom are separately installed with the track adjusting wheel that is used to protect coil of strip, and the external diameter of this track adjusting wheel is lower than the upper surface of holder arms hook.
4. according to claim 1 or 3 described suspenders, its feature will in: described sliding part and track adjusting wheel are made of polyamine fat material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101351797A CN101209798A (en) | 2006-12-29 | 2006-12-29 | Slings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101351797A CN101209798A (en) | 2006-12-29 | 2006-12-29 | Slings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101209798A true CN101209798A (en) | 2008-07-02 |
Family
ID=39610082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101351797A Pending CN101209798A (en) | 2006-12-29 | 2006-12-29 | Slings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101209798A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429809A (en) * | 2016-11-10 | 2017-02-22 | 山东荣昊专用汽车有限公司 | Automatic hooking lifting device |
| CN106672791A (en) * | 2017-01-07 | 2017-05-17 | 山东钢铁集团日照有限公司 | Device for preventing strip coil from hoisting scratches |
| CN113277410A (en) * | 2021-05-24 | 2021-08-20 | 佛山市环宇新型材料有限公司 | Novel annealing furnace steel coil clamp arc plate |
| CN113548574A (en) * | 2020-04-25 | 2021-10-26 | 上海梅山钢铁股份有限公司 | Automatic centering control method for steel coil electric clamp |
-
2006
- 2006-12-29 CN CNA2006101351797A patent/CN101209798A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429809A (en) * | 2016-11-10 | 2017-02-22 | 山东荣昊专用汽车有限公司 | Automatic hooking lifting device |
| CN106672791A (en) * | 2017-01-07 | 2017-05-17 | 山东钢铁集团日照有限公司 | Device for preventing strip coil from hoisting scratches |
| CN113548574A (en) * | 2020-04-25 | 2021-10-26 | 上海梅山钢铁股份有限公司 | Automatic centering control method for steel coil electric clamp |
| CN113277410A (en) * | 2021-05-24 | 2021-08-20 | 佛山市环宇新型材料有限公司 | Novel annealing furnace steel coil clamp arc plate |
| CN113277410B (en) * | 2021-05-24 | 2024-04-30 | 佛山市环宇新型材料有限公司 | Novel clamp arc plate for steel coil of annealing furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080702 |