CN200964323Y - Sling for inadmissible unhooking in hoisting process - Google Patents
Sling for inadmissible unhooking in hoisting process Download PDFInfo
- Publication number
- CN200964323Y CN200964323Y CN 200620052512 CN200620052512U CN200964323Y CN 200964323 Y CN200964323 Y CN 200964323Y CN 200620052512 CN200620052512 CN 200620052512 CN 200620052512 U CN200620052512 U CN 200620052512U CN 200964323 Y CN200964323 Y CN 200964323Y
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- CN
- China
- Prior art keywords
- fishhook
- plate
- suspender
- bolt
- lifting
- 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
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a spreader which prohibits a disengaging during lifting and comprises a hook body and a hook plate. At the utility model, the hook body is such a component as connected with the spreader with an objective to be hoisted. The hook body can be equipped in accordance with the shape of the objective to be hoisted. The hook plate is such a component as connected the spreader with a crane and equipped with a plurality of ears to lift the objective with the lower section corresponding to the hook body. After a plate to be hoisted falls into the hook body, a part of the plates to be hoisted is positioned between the hook plate and the hook body which integrate for one entity via the bottom. A blocking device of automatic operate is equipped at the hook plate to prevent the spreader from falling down when the spreader is hoisted. A mechanical mechanism which releases by a manual operation consists of a slide latch mechanism and a rotary blocking mechanism, all mounted at the hook plate and the slide latch positioned on the rotary blocking mechanism to form a latching and self-locking relation.
Description
Technical field
The utility model relates to a kind of safety features of machining apparatus, is that a kind of the lifting do not allow the suspender that breaks off relations in the process specifically, and this suspender can be used for the workpiece of book plate structure, and is not having lifting hole(eyelet), hanger on big workpiece.Can not bundle handling, lifting exists difficulty, and sling again during work, a series of industrial and mineral operation place such as flange.
Background technology
A lot of large-scale thin plate workpiece (as the covering of various kinds of vehicles vehicle) all need to lift in installation process, or use by slinging and carry, finish sling, a series of operation such as flange.Because device is very big, often do not have lifting hole(eyelet), hanger again when lifting or handling, therefore can not bundle handling, lifting exists difficulty, generally all is to finish the work by special lifting device.But because workpiece is too big, and existing lifting device does not have latching device, and the fishhook device often has the power effect of outside separation because of the tension force of workpiece when lifting, thereby cause the unhook of fishhook device, the danger that such thing takes place need not be doubted, and is easy to defective work piece.So necessary exploitation is a kind of prevent to lift or the handling process in the instrument that cargo hook gear breaks off relations takes place.
The utility model content
The purpose of this utility model be designed in order to overcome above-mentioned difficulty a kind of can finish sling, a series of operation such as flange, can play the novel self-locking sling that prevents that effectively cargo hook gear from breaking off relations again.
The purpose of this utility model is achieved through the following technical solutions: a kind ofly be used for not allowing in the lifting process suspender that breaks off relations, this suspender is a kind of lifting tool of fishhook form, comprise fishhook body and fishhook plate, the fishhook body is suspender and the parts that are connected by the suspender material, the fishhook body can fall in the fishhook body to guarantee a quilt boatswain chair according to what matched by lifting sheet material shape; The fishhook plate is the parts that suspender is connected with crane, be useful on the hole that the lifting apparatus is installed on the fishhook plate, fishhook plate bottom is corresponding with the fishhook body, after guaranteeing that being played boatswain chair can fall in the fishhook body, and there is part to be played boatswain chair between fishhook plate and fishhook body, and fishhook body and fishhook plate combine as a whole by the bottom, and can guarantee the adeciduate locking device of suspender being provided with on the fishhook plate when suspender lifts by crane.Locking device is an automatic blocking, manual release mechanism formula mechanism, constitute by sliding bolt mechanism and rotary type locking mechanism, sliding bolt mechanism and rotary type locking mechanism are installed on the fishhook plate, and sliding bolt mechanism be positioned at the rotary type locking mechanism above, the rotary type locking mechanism forms the self-locking relation that fastenes with sliding bolt mechanism.Sliding bolt mechanism is that the sliding door bolt of compressed spring type is installed on the fishhook plate, and sliding door bolt can move down in vertical direction along the fishhook plate, and is located by the stage clip that is installed in the fishhook plate.On the fishhook plate under the sliding bolt mechanism, rotating shaft is arranged, be with the dead bolt that can rotate around hinge pin in the rotating shaft, also be associated with the turning handle that is used for rotating lock tongue on the dead bolt, be connected with the extension spring of control dead bolt between the extension spring lower fulcrum position of the fishhook plate below dead bolt and dead bolt again.
Locking device locking principle mainly is with the turning cylinder mode baffle plate to be blocked the sagging of suspension hook and prevents unexpected unhook, and baffle plate is fastened by sliding latch, and it can't be rotated, and guarantees the reliability of its locking.Suspension hook when the open position (as Fig. 1) hooks workpiece, when needing to lift by crane after in workpiece arrives the fishhook body, manually pushes sliding door bolt aside, dials turning handle again.Turning handle overcomes the application force that is subjected to extension spring, rotates 90 ° around rotating shaft, forwards self-locking position to, and dead bolt contacts with workpiece.At this moment slide reset after door bolt is loosed one's grip (spring application force by compression) and fastened dead bolt.Sliding door bolt does not unclamp because of compressing spring, and dead bolt can't be opened, and reaches the purpose that does not break off relations.After need mentioning sliding door bolt when breaking off relations once more, move turning handle with hand, overcome the application force of extension spring, suspension hook can come loose.
The action of the utility model by some sliding latches, turning cylinder reaches suspension hook is fixed and the nonvoluntary mechanism that comes off.Its feature is that action is carried out step by step more than two, and finishes its function quickly and accurately by the application force of spring.Meet the needs of production fully.The hook body is the folder sky design-calculated because of the structure space of workpiece.For making suspension hook not injure workpiece in handling, switching process certain width need be arranged, be to guarantee enough bearing surfaces, makes it not produce distortion.Its self-locking device is the safety for its reliable in function fully.Can arbitrarily not fall and break off relations.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a structure locking states scheme drawing of the present utility model.
Among the figure: 1, fishhook plate, 2, the fishhook body, 3, sliding bolt mechanism, 4, sliding door bolt, 5, rotating shaft, 6, by the suspender material, 7, turning handle, 8, dead bolt, 9, the extension spring lower fulcrum, 10, stage clip, 11, the hole of lifting apparatus, 12, extension spring, 13, the rotary type locking mechanism.
The specific embodiment
Accompanying drawing has provided an embodiment of the present utility model, and the utility model will be further described below in conjunction with accompanying drawing.
From accompanying drawing as can be seen, the utility model is a kind of suspender of breaking off relations of being used for not allowing in the lifting process, this suspender is a kind of lifting tool of fishhook form, comprise fishhook body 2 and fishhook plate 1, fishhook body 2 is suspender and the parts that are connected by suspender material 6, fishhook body 2 can fall in the fishhook body to guarantee a quilt boatswain chair according to what matched by lifting sheet material shape; Fishhook plate 1 is the parts that suspender is connected with crane, be useful on the hole 11 that the lifting apparatus is installed on the fishhook plate 1, fishhook plate 1 bottom is corresponding with fishhook body 2, after guaranteeing to be fallen in the fishhook body by suspender material 6, have part by suspender material 6 between fishhook plate 1 and fishhook body 2, and fishhook body 2 and fishhook plate 1 combine as a whole by the bottom, and can guarantee the adeciduate locking device of suspender being provided with on the fishhook plate 1 when suspender lifts by crane.Locking device is an automatic blocking, manual release mechanism formula mechanism, constitute by sliding bolt mechanism 3 and rotary type locking mechanism 13, sliding bolt mechanism 3 and rotary type locking mechanism 13 are installed on the fishhook plate 1, and sliding bolt mechanism 3 be positioned at rotary type locking mechanism 13 above, rotary type locking mechanism 13 forms the self-locking relation that fastenes with sliding bolt mechanism 3.Sliding bolt mechanism 3 is that the sliding door bolt 4 of compressed spring type is installed on fishhook plate 1, and sliding door bolt 4 can move down in vertical direction along the fishhook plate, and is located by the stage clip 10 that is installed in fishhook plate 1.On the fishhook plate under the sliding bolt mechanism 3, rotating shaft 5 is arranged, be with the dead bolt 8 that can rotate around hinge pin in the rotating shaft 5, also be associated with the turning handle 7 that is used for rotating lock tongue on the dead bolt 8, be connected with the extension spring 12 of control dead bolt between extension spring lower fulcrum 9 positions of the fishhook plate below dead bolt 8 and dead bolt again.
Locking device locking principle mainly is with the turning cylinder mode baffle plate to be blocked the sagging of suspension hook and prevents unexpected unhook, and baffle plate is fastened by sliding latch, and it can't be rotated, and guarantees the reliability of its locking.Behind the locking device locking, manually could break off relations behind the breakdown.Suspension hook when the open position (as Fig. 1) hooks workpiece, when needing to lift by crane after in workpiece arrives the fishhook body, manually pushes sliding door bolt 4 aside, dials turning handle 7 again.Turning handle 7 overcomes the application force that is subjected to extension spring 12, rotates 90 ° around rotating shaft 5, forwards self-locking position to, and dead bolt 8 contacts with last.At this moment slide reset after door bolt 4 is loosed one's grip (spring application force by compression) and fastened dead bolt 8.Slide door bolt 8 because of compressing spring 10 does not unclamp, dead bolt 8 can't be opened, and reaches the purpose that does not break off relations.After need mentioning sliding door bolt when breaking off relations once more, move turning handle 7 with hand, overcome the application force of extension spring 12, suspension hook can come loose.This suspender is useful for the workpiece of book plate structure, and does not have lifting hole(eyelet), hanger on the big workpiece.Can not bundle handling again, lifting exists difficulty, and sling again during work, a series of operation such as flange.Very need a kind of suspender that satisfies this specific factors of production.
Claims (2)
1, a kind ofly is used for not allowing in the lifting process suspender that breaks off relations, this suspender is a kind of lifting tool of fishhook form, it is characterized in that: comprise fishhook body and fishhook plate, the fishhook body is suspender and the parts that are connected by the suspender material, the fishhook body can fall in the fishhook body to guarantee a quilt boatswain chair according to what matched by lifting sheet material shape; The fishhook plate is the parts that suspender is connected with crane, be useful on the hole that the lifting apparatus is installed on the fishhook plate, fishhook plate bottom is corresponding with the fishhook body, after guaranteeing that being played boatswain chair can fall in the fishhook body, and there is part to be played boatswain chair between fishhook plate and fishhook body, and fishhook body and fishhook plate combine as a whole by the bottom, when lifting by crane, suspender can guarantee the adeciduate locking device of suspender being provided with on the fishhook plate, locking device is an automatic blocking, manual release mechanism formula mechanism, constitute by sliding bolt mechanism and rotary type locking mechanism, sliding bolt mechanism and rotary type locking mechanism are installed on the fishhook plate, and sliding bolt mechanism be positioned at the rotary type locking mechanism above, the rotary type locking mechanism forms the self-locking relation that fastenes with sliding bolt mechanism.
2, a kind of suspender of breaking off relations of being used for not allowing in the lifting process as claimed in claim 1, it is characterized in that: described sliding bolt mechanism is that the sliding door bolt of compressed spring type is installed on the fishhook plate, sliding door bolt can move down in vertical direction along the fishhook plate, and is located by the stage clip that is installed in the fishhook plate; On the fishhook plate under the sliding bolt mechanism, rotating shaft is arranged, be with the dead bolt that can rotate around hinge pin in the rotating shaft, also be associated with the turning handle that is used for rotating lock tongue on the dead bolt, be connected with the extension spring of control dead bolt between the extension spring lower fulcrum position of the fishhook plate below dead bolt and dead bolt again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052512 CN200964323Y (en) | 2006-10-17 | 2006-10-17 | Sling for inadmissible unhooking in hoisting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052512 CN200964323Y (en) | 2006-10-17 | 2006-10-17 | Sling for inadmissible unhooking in hoisting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200964323Y true CN200964323Y (en) | 2007-10-24 |
Family
ID=38868335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620052512 Expired - Fee Related CN200964323Y (en) | 2006-10-17 | 2006-10-17 | Sling for inadmissible unhooking in hoisting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200964323Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651555A (en) * | 2017-10-10 | 2018-02-02 | 中车大连机车车辆有限公司 | Suspension hook, auxiliary hook foolproof apparatus and application method |
| CN111006287A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Anti-falling hook assembly and range hood with same |
-
2006
- 2006-10-17 CN CN 200620052512 patent/CN200964323Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651555A (en) * | 2017-10-10 | 2018-02-02 | 中车大连机车车辆有限公司 | Suspension hook, auxiliary hook foolproof apparatus and application method |
| CN111006287A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Anti-falling hook assembly and range hood with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SOUTH CAR ZHUZHOU ELECTRIC LOCOMOTIVE CO. Free format text: FORMER NAME OR ADDRESS: ZHUZHOU ELECTRIC LOCOMOTIVE CO., LTD., NANCHE GROUP, CHINA |
|
| CP03 | Change of name, title or address |
Address after: Zhuzhou City, Hunan Province, Tian Shifeng District, zip code: 412000 Patentee after: South Locomotive & Rolling Stock Zhuzhou Power Car Co., Ltd. Address before: Zhuzhou City, Hunan Province, Tian Shifeng District, zip code: 412000 Patentee before: Zhuzhou Electric Power Locomotive Co., Ltd., China Nanche Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |