CN201027144Y - Steel plate clamps - Google Patents
Steel plate clamps Download PDFInfo
- Publication number
- CN201027144Y CN201027144Y CNU2007201433157U CN200720143315U CN201027144Y CN 201027144 Y CN201027144 Y CN 201027144Y CN U2007201433157 U CNU2007201433157 U CN U2007201433157U CN 200720143315 U CN200720143315 U CN 200720143315U CN 201027144 Y CN201027144 Y CN 201027144Y
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- CN
- China
- Prior art keywords
- steel plate
- chain
- shackle
- pincers
- 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 - Fee Related
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Abstract
The utility model discloses a steel plate tongs which comprises a main hoisting ring, a chain, a chain buckle, a buckle, a hoisting tongs and at least one vice chain connecting device. The vice chain connecting device is in turn connected with a vice chain, a vice chain buckle, a vice buckle and a mat iron, the mat iron is provided with arc end surfaces. The steel plate tongs of the utility model has the advantages that: the hoisting procedures are reduced due to the fact that the mat iron is adopted; the safety coefficient is increased in the hoisting process, thereby effectively decreasing the labor strength of the operators, improving the working efficiency, prolonging the service lift of the sling and ensuring the safety of the operators. At the same time, the combination of the hoisting tongs and the mat iron has broad application range, can be matched with various hoisting tools such as horizontal tongs, vertical tongs, L tongs and so on, and has convenient assembly and disassembly.
Description
Technical field
The utility model relates to hanging device, particularly a kind of steel plate pincers.
Background technology
Steel plate pincers is the hanging device of using always, is mainly used in occasions such as bulk storage plant, dock, harbour, station.Now the tongs chain rigging that uses is at first sling the edges of plate when lifting, with cushion block the center of steel plate is erected, and steel plate is put down again, and with the sling centre of steel plate both sides of horizontal pincers, sees then whether parallel steel plate is, if parallelly just begin handling; When steel plate puts down, when steel plate is stable, grillage is risen with cushion block; Horizontal pincers are removed a bit outward, again steel plate is sling, cushion block is taken away, then steel plate is put down, horizontal pincers are pounded out below steel plate with iron hammer; In use all increased the transition consumption of operator and Current Collector Sleave.
This original hanging method also exists very serious potential safety hazard, and work efficiency is also lower; And often beat caliper and be easy to make caliper to deform, the groove of pincers tongue and nipper is very easy to polish, and hangs thing and comes off and cause danger as continuing to use to make easily.
The utility model content
The purpose of this utility model is to overcome the above-mentioned defective of known technology, provides a kind of high efficiency, long service life and safety performance good steel plate pincers.
The steel plate pincers that the utility model provides, comprise main suspension ring and at least one main chain strip device, the main chain strip device is provided with the second chain shackle, also comprise at least one secondary chain device, secondary chain device is provided with secondary chain, the first secondary chain shackle and the second secondary chain shackle, the first secondary shackle and second secondary shackle and the parallels, the first secondary chain shackle and the second secondary chain shackle are fastened on the two ends of secondary chain, parallels fastens with the second secondary chain shackle by the second secondary shackle and is connected, and the first secondary chain shackle fastens with the second chain shackle by the first secondary shackle and is connected.
The steel plate pincers that the utility model provides, wherein said parallels are provided with and the second secondary shackle bonded assembly pin shaft hole, and described parallels is ligulate, is respectively equipped with the last plane and the lower plane that join with handling steel plate and ground, is provided with fillet surface between last plane and the lower plane.
The steel plate pincers that the utility model provides, wherein said tongs is perpendicular pincers or L pincers.
The steel plate pincers that the utility model provides, wherein said main chain strip device and secondary chain device are provided with two respectively symmetrically.
The steel plate pincers that the utility model provides, wherein said tongs are horizontal pincers or L pincers.
The advantage and the good effect of steel plate pincers of the present utility model are: owing to adopted parallels, the lifting step reduces, and hoisting process has increased safety factor, effectively reduce operator's labour intensity, improve work efficiency, and can prolong the service life of rigging, guaranteed operator's safety.Simultaneously, tongs and parallels are used in combination, and be applied widely, can be suitable for various liftings are supporting in actual application, very convenient as dismounting such as horizontal pincers, perpendicular pincers, L pincers.
Other details of the utility model steel plate pincers and characteristics can just can be cheer and bright by reading the embodiment hereinafter encyclopaedize in conjunction with the accompanying drawings.
Description of drawings
Fig. 1 is the constructional drawing of the utility model steel plate pincers;
Fig. 2 is the constructional drawing of parallels in the utility model steel plate pincers;
Fig. 3 is the constructional drawing of the another kind of steel plate pincers of the utility model (perpendicular pincers);
Fig. 4 is the constructional drawing of the another kind of steel plate pincers of the utility model (horizontal pincers).
The specific embodiment
With reference to Fig. 1, the utility model steel plate pincers comprises main suspension ring 1 chain 3 and tongs 6, and tongs 6 is perpendicular pincers or L pincers.Chain 3 two ends are connected with the first chain shackle 2 respectively and the second chain shackle, 4, the first chain shackles 2 are interlocked with main suspension ring 1.The second chain shackle 4 is connected with shackle 5, and shackle 5 is interlocked with tongs 6.Also comprise secondary chain 9, the first secondary chain shackle 8 and second secondary chain shackle 10, the first secondary shackle 7 and second secondary shackle 11 and the parallels 12.The first secondary chain shackle 8 and the second secondary chain shackle 10 are fastened on the two ends of secondary chain 9.Parallels 12 fastens with the second secondary chain shackle 10 by the second secondary shackle 11 and is connected, and the first secondary chain shackle 8 fastens with the second chain shackle 4 by the first secondary shackle 7 and is connected.
Wherein, with reference to Fig. 2, parallels 12 is provided with and the second secondary shackle 11 bonded assembly pin shaft holes 16, and parallels 12 is ligulate, is respectively equipped with plane 13 and joins with the handling steel plate, and lower plane 14 joins with ground, is provided with fillet surface 15 between last plane 13 and the lower plane 14.Aspect ratio tongs 6 baseplanes of parallels and the high 5-10mm of ground-surface distance.
With reference to Fig. 3 and Fig. 4, be provided with two structures identical below the another kind of steel plate pincers of the utility model, main suspension ring 1 respectively symmetrically with embodiment 1, connection mode is that symmetrical distribution will be installed in the center with main suspension ring.Wherein, tongs 6 is horizontal pincers or L pincers.
The following describes the using method of the utility model steel plate pincers.
With horizontal pincers is example, and during operation, a, the suitable steel plate pincers of selection lift steel plate.If being hung, b do not have parallels, first perk steel plate, the parallels of packing into below the steel plate.The cartridge plate pincers lifting steel plate behind the parallels of packing into.After steel plate lifting, parallels is placed on hung above the steel plate.After c, lifting arrive the appointed place, under steel plate, put into parallels earlier, after parallels is put well, slowly steel plate is fallen, take off steel plate pincers after falling.D, take off steel plate pincers after, directly lift by crane parallels, parallels comes off automatically.Method of operating is the same in two embodiment.
As can be seen, this is greatly improved on original lifting basis, and the lifting step is mainly reflected in the steel plate handling behind the destination, and steel plate is lowerd is placed on bonded assembly chain parallels in the centre of steel plate both sides earlier, then steel plate is put down; Again tongs take out be placed on steel plate above, then overhead traveling crane is risen, parallels upwards firmly the time, utilizes the circular arc of front end to come off out below steel plate at overhead traveling crane, steel plate is understood pulsation-free naturally and is put down.
Because the lifting step reduces, hoisting process has also increased safety factor, effectively reduces operator's labour intensity, has improved work efficiency; Also can prolong service life of rigging by above operation, most important is the safety that guarantees the operator.
Simultaneously, tongs and parallels are used in combination, and be applied widely, can be suitable for various liftings are supporting in actual application, and as horizontal pincers, perpendicular pincers, L pincers etc., dismounting is very convenient.Except that being applied to the handling steel plate, use also very extensive to the handling of other material sheet material.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design plan prerequisite; common engineering staff make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (5)
1. steel plate pincers, comprise main suspension ring (1) and at least one main chain strip device, the main chain strip device is provided with the second chain shackle (4), it is characterized in that: also comprise at least one secondary chain device, secondary chain device is provided with secondary chain (9), the first secondary chain shackle (8) and the second secondary chain shackle (10), the first secondary shackle (7) and the second secondary shackle (11) and parallels (12), the first secondary chain shackle (8) and the second secondary chain shackle (10) are fastened on the two ends of secondary chain (9), parallels (12) fastens with the second secondary chain shackle (10) by the second secondary shackle (11) and is connected, and the first secondary chain shackle (8) fastens with the second chain shackle (4) by the first secondary shackle (7) and is connected.
2. steel plate pincers according to claim 1, it is characterized in that: described parallels (12) is provided with and second secondary shackle (11) the bonded assembly pin shaft hole (16), described parallels (12) is ligulate, be respectively equipped with the last plane (13) and the lower plane (14) that join with handling steel plate and ground, be provided with fillet surface (15) between last plane (13) and the lower plane (14).
3. steel plate pincers according to claim 1 and 2 is characterized in that: described tongs (6) is perpendicular pincers or L pincers.
4. steel plate pincers according to claim 1 and 2 is characterized in that: described main chain strip device and secondary chain device are provided with two respectively symmetrically.
5. steel plate pincers according to claim 4 is characterized in that: described tongs (6) is horizontal pincers or L pincers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201433157U CN201027144Y (en) | 2007-04-18 | 2007-04-18 | Steel plate clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201433157U CN201027144Y (en) | 2007-04-18 | 2007-04-18 | Steel plate clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027144Y true CN201027144Y (en) | 2008-02-27 |
Family
ID=39131346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201433157U Expired - Fee Related CN201027144Y (en) | 2007-04-18 | 2007-04-18 | Steel plate clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027144Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060095A (en) * | 2015-09-08 | 2015-11-18 | 安徽安凯汽车股份有限公司 | Lifting tool for side wall skin of passenger car |
| CN107804428A (en) * | 2017-10-14 | 2018-03-16 | 江苏亚星锚链股份有限公司 | A kind of slip a cable protection device peculiar to vessel |
| CN110577144A (en) * | 2019-08-19 | 2019-12-17 | 中国一冶集团有限公司 | Special unhooking prevention device for hoisting steel plate |
-
2007
- 2007-04-18 CN CNU2007201433157U patent/CN201027144Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060095A (en) * | 2015-09-08 | 2015-11-18 | 安徽安凯汽车股份有限公司 | Lifting tool for side wall skin of passenger car |
| CN107804428A (en) * | 2017-10-14 | 2018-03-16 | 江苏亚星锚链股份有限公司 | A kind of slip a cable protection device peculiar to vessel |
| CN110577144A (en) * | 2019-08-19 | 2019-12-17 | 中国一冶集团有限公司 | Special unhooking prevention device for hoisting steel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20150418 |
|
| EXPY | Termination of patent right or utility model |