CN103663112A - Turning clamp structure - Google Patents
Turning clamp structure Download PDFInfo
- Publication number
- CN103663112A CN103663112A CN201310711073.7A CN201310711073A CN103663112A CN 103663112 A CN103663112 A CN 103663112A CN 201310711073 A CN201310711073 A CN 201310711073A CN 103663112 A CN103663112 A CN 103663112A
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- CN
- China
- Prior art keywords
- steel bar
- tongue
- sides
- pincers tongue
- portable plate
- 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.)
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention relates to a turning clamp structure which comprises a clamp tongue, wherein movable plates are symmetrically arranged on the two sides of the clamp tongue and hinged to the clamp tongue through rotary pins; fixed blocks are arranged on the two sides of the clamp tongue through fixing pins; a groove for inserting one end of each movable plate is formed in each fixed block. The turning clamp structure is simple, reliable to connect and convenient to arrange; the movable plates are symmetrically arranged at the two ends of the clamp tongue and hinged to the clamp tongue through the rotary pins, so that the rotation of the movable plates relative to the clamp tongue is effectively achieved, the flexibility is high, and complicated diversified lifting environments can be adapted; the fixed blocks are arranged on the two sides of the clamp tongue, and a steel bar is matched with the grooves in the fixed blocks by moving movable blocks when being lifted, so that the two sides of the steel bar are limited in the lifting process and the lifting efficiency is greatly improved.
Description
Technical field
The present invention relates to handling appliance, relate in particular to a kind of overturning plier structure.
Background technology
At present, steel bar is because its length is longer after manufacturing production, and weight is larger, therefore need to be lifted and be transported by handling appliance.Tradition is flat tongs for steel bar handling, and its structure is weldment, and welding material is chosen restricted, welding difficulty is large, and weight is large, brings very large difficulty to operation and design, the tongs of this kind of structure does not possess turn over function, cannot adapt to handling environment complicated and changeable.
Summary of the invention
The applicant, for above-mentioned existing issue, is studied improvement, and a kind of overturning plier structure is provided, and has structure design simple, connects reliably lightweight advantage.
The technical solution adopted in the present invention is as follows:
An overturning plier structure, comprises pincers tongue, and portable plate is arranged symmetrically in the both sides of pincers tongue hinged with pincers tongue by rotational pin, is positioned at the both sides of pincers tongue, also by fixed pin arrangement fixed block, has the groove of pegging graft for portable plate one end on described fixed block.
Its further technical scheme is:
Be positioned on pincers tongue and have the waist shaped hole for rotational pin slippage;
Described portable plate is " L " shape, also has the rotational pin mounting hole for connection of rotating pin on described portable plate;
Described groove is " U " shape groove, is positioned on described fixed block and also has for being connected and fixed the set pin mounting hole of pin;
Described pincers tongue is bent to form " U " shape.
Beneficial effect of the present invention is as follows:
The present invention is simple in structure, connect reliably, arrange conveniently, portable plate is arranged symmetrically in the two ends of pincers tongue, and hinged with pincers tongue by rotational pin, actv. has been realized the rotation of portable plate with respect to pincers tongue, and alerting ability is high, can meet complicated and diversified handling environment, by the both sides at pincers tongue, fixed block is set, in handling steel bar, by mobile movable block, it is matched with the groove of opening on fixed block, while having completed lifting, steel bar both sides is spacing, has greatly improved handling efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is perspective view of the present invention.
Wherein: 1, pincers tongue; 2, waist shaped hole; 3, portable plate; 4, fixed block; 5, rotational pin; 6, set pin; 401, groove.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1 and Figure 2, the present invention includes pincers tongue 1, pincers tongue 1 is bent to form " U " shape.Portable plate 3 is arranged symmetrically in the both sides of pincers tongue 1 and passes through rotational pin 5 hinged with pincers tongue 1, is positioned on pincers tongue 1 and has the waist shaped hole 2 for rotational pin 5 slippages.Be positioned at the both sides of pincers tongue, also, by set pin 6 device fixed blocks 4, on fixed block 4, have the groove 401 of pegging graft for portable plate 3 one end.Portable plate 3 is " L " shape, also has the rotational pin mounting hole for connection of rotating pin 5 on portable plate 3.Groove 401 is " U " shape groove, is positioned on fixed block 4 and also has for being connected and fixed the set pin mounting hole of pin 6.
Specific works process of the present invention is as follows:
As shown in Figure 3, at the steel bar two ends that need handling, insert in the opening of pincers tongue 1 respectively, then the rotational pin 5 of take rotates portable plate 3 to vertically as pivot point, by nut sleeve, be contained in the periphery of set pin 6 simultaneously, thereby the piece 4 that is locked makes its maintenance level, then by the interior adjusting of waist shaped hole 2, one end of portable plate 3 is inserted in the groove 401 of fixed block 4, complete spacing to steel bar two ends, prevent the sway of steel bar when handling, the stationarity while having guaranteed steel bar handling.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.
Claims (5)
1. the overturning plier structure for steel bar handling, it is characterized in that: comprise pincers tongue (1), portable plate (3) is arranged symmetrically in the both sides of described pincers tongue (1) and passes through rotational pin (5) hinged with described pincers tongue (1), be positioned at the both sides of described pincers tongue (1), also, by set pin (6) device fixed block (4), on described fixed block (4), have the groove (401) of pegging graft for portable plate (3) one end.
2. a kind of overturning plier structure for steel bar handling as claimed in claim 1, is characterized in that: be positioned at the waist shaped hole (2) that has the slippage of confession rotational pin (5) on described pincers tongue (1).
3. a kind of overturning plier structure for steel bar handling as claimed in claim 1, is characterized in that: described portable plate (3) is " L " shape, also has the rotational pin mounting hole for connection of rotating pin (5) on described portable plate (3).
4. a kind of overturning plier structure for steel bar handling as claimed in claim 1, is characterized in that: described groove (401) is " U " shape groove, is positioned on described fixed block (4) and also has for being connected and fixed the set pin mounting hole of pin (6).
5. a kind of overturning plier structure for steel bar handling as claimed in claim 1, is characterized in that: described pincers tongue (1) is bent to form " U " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711073.7A CN103663112A (en) | 2013-12-20 | 2013-12-20 | Turning clamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711073.7A CN103663112A (en) | 2013-12-20 | 2013-12-20 | Turning clamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103663112A true CN103663112A (en) | 2014-03-26 |
Family
ID=50302047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310711073.7A Pending CN103663112A (en) | 2013-12-20 | 2013-12-20 | Turning clamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103663112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853944A (en) * | 2016-12-29 | 2017-06-16 | 中车西安车辆有限公司 | A kind of pillow pulling special hanger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527227U (en) * | 1978-08-09 | 1980-02-21 | ||
| US5255950A (en) * | 1991-11-08 | 1993-10-26 | J.C. Renfroe And Sons, Inc. | Clamp with freely rotatable coupling and associated method of rotatably manipulating a structural member |
| CN201560047U (en) * | 2009-04-21 | 2010-08-25 | 张家口海特钢管有限责任公司 | Special steel coil material coil turning loading and unloading hanger |
| CN102381625A (en) * | 2011-12-01 | 2012-03-21 | 中国核工业华兴建设有限公司 | Large-diameter reinforcing steel bar lifting tongs |
| CN203682892U (en) * | 2013-12-20 | 2014-07-02 | 苏州市宏晟锻造有限公司 | Overturning clamp structure |
-
2013
- 2013-12-20 CN CN201310711073.7A patent/CN103663112A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527227U (en) * | 1978-08-09 | 1980-02-21 | ||
| US5255950A (en) * | 1991-11-08 | 1993-10-26 | J.C. Renfroe And Sons, Inc. | Clamp with freely rotatable coupling and associated method of rotatably manipulating a structural member |
| CN201560047U (en) * | 2009-04-21 | 2010-08-25 | 张家口海特钢管有限责任公司 | Special steel coil material coil turning loading and unloading hanger |
| CN102381625A (en) * | 2011-12-01 | 2012-03-21 | 中国核工业华兴建设有限公司 | Large-diameter reinforcing steel bar lifting tongs |
| CN203682892U (en) * | 2013-12-20 | 2014-07-02 | 苏州市宏晟锻造有限公司 | Overturning clamp structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853944A (en) * | 2016-12-29 | 2017-06-16 | 中车西安车辆有限公司 | A kind of pillow pulling special hanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |