CN103508314B - Clamp for round steel - Google Patents
Clamp for round steel Download PDFInfo
- Publication number
- CN103508314B CN103508314B CN201310473857.0A CN201310473857A CN103508314B CN 103508314 B CN103508314 B CN 103508314B CN 201310473857 A CN201310473857 A CN 201310473857A CN 103508314 B CN103508314 B CN 103508314B
- Authority
- CN
- China
- Prior art keywords
- gripping arm
- round steel
- arm
- clamp
- holding 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 244000007835 Cyamopsis tetragonoloba Species 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 210000000080 chela (arthropods) Anatomy 0.000 description 8
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to the frock clamp used in round steel hoisting process, specifically clamp for round steel, comprise the first gripping arm, second gripping arm, described first gripping arm, second gripping arm upper end is rotationally connected by tie bolt, described first gripping arm, the bottom of the second gripping arm is provided with corresponding arc holding part, the driving surface of each described arc holding part is all fixed with guar plate, described first gripping arm, the top that second gripping arm one side surface corresponds to described arc holding part is provided with connecting panel, described first gripping arm, second gripping arm opposite side surface is provided with handle, lining is fixed in the first gripping arm by pin, handle one end to be rotationally connected with on lining and to be fixed by binding bolt.Adopt the present invention can clamp, lift by crane the round steel of different size model quickly and easily.
Description
Technical field
The present invention relates to the frock clamp used in round steel hoisting process, specifically a kind of clamp for round steel.
Background technology
Round steel pincers are a kind of conventional hanging devices, are mainly used in the occasions such as bulk storage plant, dock, harbour, station, and in use, round steel pincers are arranged on round steel chain or hoist cable lifting all size model usually.
Existing round steel pincers generally all comprise the pincers tongue and caliper that are mutually rotationally connected, this round steel wrench structure simple and flexible, but also there is a lot of inevitably shortcoming, namely be flexibly connected because pincers tongue and caliper adopt, in order to ensure reliable and stable clamping, the thickness of clamped round steel is generally pincers tongue when opening maximum rating, distance between pincers tongue holding part and caliper holding part, the specifications and models of clamping round steel are single, when needing to clamp dissimilar round steel, need to change the round steel pincers meeting corresponding requirements.
Summary of the invention
The present invention is directed to the problems referred to above, clamp for round steel is provided, adopt this suspender to clamp quickly and easily, lift by crane the round steel of different size model.
According to technical scheme of the present invention: clamp for round steel, it is characterized in that: comprise the first gripping arm, second gripping arm, described first gripping arm, second gripping arm upper end is rotationally connected by tie bolt, described first gripping arm, the bottom of the second gripping arm is provided with corresponding arc holding part, the driving surface of each described arc holding part is all fixed with guar plate, described first gripping arm, the top that second gripping arm one side surface corresponds to described arc holding part is provided with connecting panel, described first gripping arm, second gripping arm opposite side surface is provided with handle, lining is fixed in the first gripping arm by pin, handle one end to be rotationally connected with on lining and to be fixed by binding bolt.
As a further improvement on the present invention, described connecting panel one end is fixed in the first gripping arm by screw, and the connecting panel other end offers hollow groove, and the connecting panel other end is connected in the second gripping arm by this hollow groove by binding bolt.
As a further improvement on the present invention, described clamp for round steel also comprises an arm, and this arm is welded on the space block of the first gripping arm, the second gripping arm top end middle part, uniformly on arm offers some lifting eyes.
Technique effect of the present invention is: the present invention is simple and reasonable, ingenious, can clamp quickly and easily and lift by crane the round steel of different size model, applied widely, the present invention simultaneously being also provided with one piece for limiting the connecting panel of the first gripping arm and the second gripping arm opening angle, effectively preventing situation about losing efficacy because gripping arm opening angle is excessive.
Accompanying drawing explanation
Fig. 1 is the structural representation of closure state of the present invention.
Fig. 2 is the structural representation of open configuration of the present invention.
Fig. 3 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1 ~ 3, comprise binding bolt 1, first gripping arm 2, second gripping arm 3, connecting panel 4, guar plate 5, tie bolt 6, lining 7, pin 8, handle 9, arm 10, lifting eye 11, holding part 12 etc.
As shown in Fig. 1 ~ 3, the present invention is clamp for round steel, comprise the first gripping arm 2, second gripping arm 3, described first gripping arm 2, second gripping arm 3 upper end is rotationally connected by tie bolt 6, described first gripping arm 2, the bottom of the second gripping arm 3 is provided with corresponding arc holding part 12, the driving surface of each described arc holding part 12 is all fixed with guar plate 5, described first gripping arm 2, the top that second gripping arm 3 one side surface corresponds to described arc holding part 12 is provided with connecting panel 4, described first gripping arm 2, second gripping arm 3 opposite side surface is provided with handle 9, lining 7 is fixed in the first gripping arm 2 by pin 8, handle 9 one end to be rotationally connected with on lining 7 and to be fixed by binding bolt 1, handle 9 other end is free end, be resisted against in the second gripping arm 3.
Described connecting panel 4 one end is fixed in the first gripping arm 2 by screw, and connecting panel 4 other end offers hollow groove, and connecting panel 4 other end is connected in the second gripping arm 3 by this hollow groove by binding bolt.
Described clamp for round steel also comprises an arm 10, and this arm 10 is welded on the space block of the first gripping arm 2, second gripping arm 3 top end middle part, uniformly on arm 10 offers some lifting eyes 11.
Working process of the present invention is as follows: the present invention mainly unclamps and clamping by regulating the first gripping arm 2 and the second gripping arm 3 to reach, and directly adding guar plate 5 with the round steel contact site that will clamp, protection round steel can be reached, make the object that round steel surface is not frayed; By the retrogressing of handle 9 until outside lining 7, can up removing handle 9, namely having reached the object of opening of the first gripping arm 2 and the second gripping arm 3, by down being removed by handle 9, the object the first gripping arm 2, second gripping arm 3 clamped can be reached, can lift by crane after round steel is clamped.
The present invention is simple and reasonable, ingenious, can clamp quickly and easily and lift by crane the round steel of different size model, applied widely, the present invention simultaneously being also provided with one piece for limiting the connecting panel of the first gripping arm and the second gripping arm opening angle, effectively preventing situation about losing efficacy because gripping arm opening angle is excessive.
Claims (1)
1. a clamp for round steel, it is characterized in that: comprise the first gripping arm (2), second gripping arm (3), described first gripping arm (2), second gripping arm (3) upper end is rotationally connected by tie bolt (6), described first gripping arm (2), the bottom of the second gripping arm (3) is provided with corresponding arc holding part (12), the driving surface of each described arc holding part (12) is all fixed with guar plate (5), described first gripping arm (2), the top that second gripping arm (3) side surface corresponds to described arc holding part (12) is provided with connecting panel (4), described first gripping arm (2), second gripping arm (3) opposite side surface is provided with handle (9), lining (7) is fixed in the first gripping arm (2) by pin (8), handle (9) one end be rotationally connected with lining (7) go up and pass through binding bolt (1) fix,
Described connecting panel (4) one end is fixed in the first gripping arm (2) by screw, and connecting panel (4) other end offers hollow groove, and connecting panel (4) other end is connected in the second gripping arm (3) by this hollow groove by binding bolt;
Described clamp for round steel also comprises an arm (10), and this arm (10) is welded on the space block of the first gripping arm (2), the second gripping arm (3) top end middle part, and arm (10) is above uniform offers some lifting eyes (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473857.0A CN103508314B (en) | 2013-10-11 | 2013-10-11 | Clamp for round steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473857.0A CN103508314B (en) | 2013-10-11 | 2013-10-11 | Clamp for round steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103508314A CN103508314A (en) | 2014-01-15 |
| CN103508314B true CN103508314B (en) | 2016-01-20 |
Family
ID=49891824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310473857.0A Expired - Fee Related CN103508314B (en) | 2013-10-11 | 2013-10-11 | Clamp for round steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103508314B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730838B (en) * | 2018-12-21 | 2024-03-15 | 中山市北京理工大学研究院 | Clamp and method for clamping bed sheet and medical transfer bed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201512352U (en) * | 2009-10-26 | 2010-06-23 | 江苏融泰石油科技股份有限公司 | Semi-automatic self-balanced type drilling rig lifting appliance |
| CN202214135U (en) * | 2011-08-05 | 2012-05-09 | 郑州四维机电设备制造有限公司 | Lifting appliance for cylindrical and barrel-shaped workpieces |
| CN202265311U (en) * | 2011-09-16 | 2012-06-06 | 四川川润动力设备有限公司 | Hoisting jig with water-cooling wall |
| CN202988558U (en) * | 2012-12-19 | 2013-06-12 | 苏州工业园区姑苏科技有限公司 | Multi-purpose furnace burden plate hanger device |
| CN203128011U (en) * | 2012-12-17 | 2013-08-14 | 中国核电工程有限公司 | Chute type unpowered automatic lifting appliance |
| CN203545468U (en) * | 2013-10-11 | 2014-04-16 | 无锡市新华起重工具有限公司 | Round steel clamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2902589B2 (en) * | 1996-04-15 | 1999-06-07 | 株式会社酒井鉄工所 | Hanging clamp |
| JP2003002575A (en) * | 2001-06-18 | 2003-01-08 | Ahresty Corp | Suspension tool for heavy load |
-
2013
- 2013-10-11 CN CN201310473857.0A patent/CN103508314B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201512352U (en) * | 2009-10-26 | 2010-06-23 | 江苏融泰石油科技股份有限公司 | Semi-automatic self-balanced type drilling rig lifting appliance |
| CN202214135U (en) * | 2011-08-05 | 2012-05-09 | 郑州四维机电设备制造有限公司 | Lifting appliance for cylindrical and barrel-shaped workpieces |
| CN202265311U (en) * | 2011-09-16 | 2012-06-06 | 四川川润动力设备有限公司 | Hoisting jig with water-cooling wall |
| CN203128011U (en) * | 2012-12-17 | 2013-08-14 | 中国核电工程有限公司 | Chute type unpowered automatic lifting appliance |
| CN202988558U (en) * | 2012-12-19 | 2013-06-12 | 苏州工业园区姑苏科技有限公司 | Multi-purpose furnace burden plate hanger device |
| CN203545468U (en) * | 2013-10-11 | 2014-04-16 | 无锡市新华起重工具有限公司 | Round steel clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103508314A (en) | 2014-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Lifang Inventor before: Fang Lizhong |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170925 Address after: Zhu Zhuang Jie Lake Garden residential district 301700 Tianjin city Wuqing District No. 7 Building 1 room 602 Patentee after: Chen Lifang Address before: 214112 Jiangsu Province, Wuxi City District Meicun Industrial Park No. 228 Xidalu Patentee before: WUXI XINHUA LIFTING TOOL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181122 Address after: 408300 in Dinjiang County Industrial Park, Chongqing Patentee after: CHONGQING JINYUN PRECISION HARDWARE Co.,Ltd. Address before: 301700 Room 602, 1st Gate, 7th Building, Jinghu Garden Residential Area, Xiazhuzhuang Street, Wuqing District, Tianjin Patentee before: Chen Lifang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20211011 |