CN103508308B - Adjustable steel plate clamp - Google Patents
Adjustable steel plate clamp Download PDFInfo
- Publication number
- CN103508308B CN103508308B CN201310474632.7A CN201310474632A CN103508308B CN 103508308 B CN103508308 B CN 103508308B CN 201310474632 A CN201310474632 A CN 201310474632A CN 103508308 B CN103508308 B CN 103508308B
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- China
- Prior art keywords
- caliper
- pincers tongue
- bearing pin
- mounting groove
- pincers
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to the frock clamp used in hoisting steel plate process, specifically a kind of Adjustable steel plate clamp, comprise caliper, pincers tongue, described pincers tongue middle circle arc connecting portion offers pincers tongue apertures, caliper upper end offers mounting groove, described pincers tongue is rotationally connected with in caliper mounting groove by pincers tongue apertures, is also fixedly installed a gear in described mounting groove, and pincers tongue circular arc connecting portion outer rim offers the profile of tooth matched with gear.Adjustable steel plate clamp provided by the invention has manual adjustability within the specific limits, gearing is played in the profile of tooth engagement of pincers tongue connecting portion mainly through gear, thus the height of pincers tongue holding part is regulated by swing pinion, realize the object of lifting different-thickness steel plate.
Description
Technical field
The present invention relates to the frock clamp used in hoisting steel plate process, specifically a kind of Adjustable steel plate clamp.
Background technology
Steel plate pincers is a kind of conventional hanging device, and be mainly used in the occasions such as bulk storage plant, dock, harbour, station, in use, steel plate pincers is arranged on steel plate chain or hoist cable lifting all size model usually.
Existing steel plate pincers generally all comprises the pincers tongue and caliper that are mutually rotationally connected, this steel plate pincers 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 steel plate is generally pincers tongue when opening maximum rating, distance between pincers tongue holding part and caliper holding part, the specifications and models of clamping steel plate are single, when needing to clamp dissimilar steel plate, need to change the steel plate pincers meeting corresponding requirements.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of Adjustable steel plate clamp is provided, adopt this steel plate pincers effectively can lift by crane the steel plate of different-thickness.
According to technical scheme of the present invention: a kind of Adjustable steel plate clamp, comprise caliper, pincers tongue, it is characterized in that: described pincers tongue middle circle arc connecting portion offers pincers tongue apertures, caliper upper end offers mounting groove, described pincers tongue is rotationally connected with in caliper mounting groove by pincers tongue apertures, also be fixedly installed a gear in described mounting groove, pincers tongue circular arc connecting portion outer rim offers the profile of tooth matched with gear.
As a further improvement on the present invention, described gear is supported in mounting groove by connecting bearing pin, described connection bearing pin two ends are placed in caliper outer side surface, and connect the free end of bearing pin and be installed with hexagonal nut, and the second spring cotter is arranged in and connects that bearing pin carries out axial limiting to hexagonal nut is locking.
As a further improvement on the present invention, described pincers tongue passes through bearing pin support and connection in mounting groove, described bearing pin is placed in caliper outer side surface, and the free end of bearing pin is installed with fluted nut, bearing pin offers the axis hole matched with the slotted eye of fluted nut, bearing pin is fixedly connected with fluted nut with axis hole through described slotted eye by the first spring cotter successively simultaneously.
As a further improvement on the present invention, described caliper is hook-shaped, and the holding part of pincers tongue be arc-shaped, and after caliper and pincers tongue close, and clamps in the front end of caliper holding part is coated on by sublingual end.
Technique effect of the present invention is: Adjustable steel plate clamp provided by the invention has manual adjustability within the specific limits, gearing is played in the profile of tooth engagement of pincers tongue connecting portion mainly through gear, thus the height of pincers tongue holding part is regulated by swing pinion, realize the object of lifting different-thickness steel plate.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is left view of the present invention.
Fig. 3 is birds-eye view of the present invention.
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 pincers tongue 1, gear 2, caliper 3, bearing pin 4, fluted nut 5, first spring cotter 6, connect bearing pin 7, straight pin 8, hexagonal nut 9, second spring cotter 10 etc.
As shown in Fig. 1 ~ 3, the present invention is a kind of Adjustable steel plate clamp, comprise caliper 3, pincers tongue 1, described pincers tongue 1 middle circle arc connecting portion offers pincers tongue apertures, caliper 3 upper end offers mounting groove, described pincers tongue 1 is rotationally connected with in caliper 3 mounting groove by pincers tongue apertures, is also fixedly installed a gear 2 in described mounting groove, and pincers tongue 1 circular arc connecting portion outer rim offers the profile of tooth matched with gear 2.
Described gear 2 is supported in mounting groove by connecting bearing pin 7, described connection bearing pin 7 two ends are placed in caliper 3 outer side surface, and connect the free end of bearing pin 7 and be installed with hexagonal nut 9, the second spring cotter 10 is arranged in and connects that bearing pin 7 carries out axial limiting to hexagonal nut 9 is locking.
Described pincers tongue 1 passes through bearing pin 4 support and connection in mounting groove, described bearing pin 4 is placed in caliper 3 outer side surface, and the free end of bearing pin 4 is installed with fluted nut 5, bearing pin 4 offers the axis hole matched with the slotted eye of fluted nut 5, bearing pin 4 is fixedly connected with fluted nut 5 with axis hole through described slotted eye by the first spring cotter 6 successively simultaneously.
Described caliper 3 is in hook-shaped, and the holding part of pincers tongue 1 be arc-shaped, and caliper 3 and pincers tongue 1 closed after, clamp in the front end of caliper 3 holding part is coated on by tongue 1 lower end.
In order to prevent gear 2 from sliding axially along connecting bearing pin 7 in mounting groove, being respectively equipped with straight pin 8 in connection bearing pin 7 axis body 2 both sides that cog, carrying out axial limiting by straight pin 8 pairs of gears 2.
Adjustable steel plate clamp provided by the invention has manual adjustability within the specific limits, gearing is played in the profile of tooth engagement of pincers tongue connecting portion mainly through gear, thus the height of pincers tongue holding part is regulated by swing pinion, realize the object of lifting different-thickness steel plate.
Claims (1)
1. an Adjustable steel plate clamp, comprise caliper (3), pincers tongue (1), it is characterized in that: described pincers tongue (1) middle circle arc connecting portion offers pincers tongue apertures, caliper (3) upper end offers mounting groove, described pincers tongue (1) is rotationally connected with in caliper (3) mounting groove by pincers tongue apertures, also be fixedly installed a gear (2) in described mounting groove, pincers tongue (1) circular arc connecting portion outer rim offers the profile of tooth matched with gear (2);
Described gear (2) is supported in mounting groove by connecting bearing pin (7), described connection bearing pin (7) two ends are placed in caliper (3) outer side surface, and the free end connecting bearing pin (7) is installed with hexagonal nut (9), the second spring cotter (10) is arranged in and connects that bearing pin (7) carry out axial limiting to hexagonal nut (9) is locking;
Described pincers tongue (1) by bearing pin (4) support and connection in mounting groove, described bearing pin (4) is placed in caliper (3) outer side surface, and the free end of bearing pin (4) is installed with fluted nut (5), bearing pin (4) offers the axis hole matched with the slotted eye of fluted nut (5), bearing pin (4) is fixedly connected with fluted nut (5) with axis hole through described slotted eye by the first spring cotter (6) successively simultaneously;
Described caliper (3) is in hook-shaped, and the holding part of pincers tongue (1) be arc-shaped, and after caliper (3) and pincers tongue (1) close, and clamps in the front end of caliper (3) holding part is coated on by tongue (1) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474632.7A CN103508308B (en) | 2013-10-11 | 2013-10-11 | Adjustable steel plate clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474632.7A CN103508308B (en) | 2013-10-11 | 2013-10-11 | Adjustable steel plate clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103508308A CN103508308A (en) | 2014-01-15 |
| CN103508308B true CN103508308B (en) | 2015-09-30 |
Family
ID=49891818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310474632.7A Active CN103508308B (en) | 2013-10-11 | 2013-10-11 | Adjustable steel plate clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103508308B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081862A (en) * | 2016-08-10 | 2016-11-09 | 连云港艾可新型建材有限公司 | A kind of special hanger for concrete tubular pile lifting |
| CN107055306A (en) * | 2017-04-19 | 2017-08-18 | 四川省隆昌诚信印务有限公司 | A kind of silicon steel post erecting by overhang |
| CN107902540A (en) * | 2017-11-16 | 2018-04-13 | 无锡市新华起重工具有限公司 | A kind of steel plate pincers with clamping function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3851358A (en) * | 1973-10-01 | 1974-12-03 | M Janosko | Non-marring horizontal clamp |
| CN1923663A (en) * | 2006-09-11 | 2007-03-07 | 四川东风电机厂有限公司 | Hanging hook design and strength calculation method for welding |
| CN200951926Y (en) * | 2006-09-08 | 2007-09-26 | 四川东风电机厂有限公司 | Novel hanging hook for welding |
| CN201419973Y (en) * | 2009-04-02 | 2010-03-10 | 天津港第五港埠有限公司 | 30 ton coil steel chucking appliance |
| CN201447308U (en) * | 2009-04-30 | 2010-05-05 | 无锡市新华起重工具有限公司 | Automatic clamping steel wrench |
| CN203545455U (en) * | 2013-10-11 | 2014-04-16 | 无锡市新华起重工具有限公司 | Adjustable steel plate tongs |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3677930B2 (en) * | 1997-03-28 | 2005-08-03 | Ｊｆｅスチール株式会社 | Automatic hooking device |
-
2013
- 2013-10-11 CN CN201310474632.7A patent/CN103508308B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3851358A (en) * | 1973-10-01 | 1974-12-03 | M Janosko | Non-marring horizontal clamp |
| CN200951926Y (en) * | 2006-09-08 | 2007-09-26 | 四川东风电机厂有限公司 | Novel hanging hook for welding |
| CN1923663A (en) * | 2006-09-11 | 2007-03-07 | 四川东风电机厂有限公司 | Hanging hook design and strength calculation method for welding |
| CN201419973Y (en) * | 2009-04-02 | 2010-03-10 | 天津港第五港埠有限公司 | 30 ton coil steel chucking appliance |
| CN201447308U (en) * | 2009-04-30 | 2010-05-05 | 无锡市新华起重工具有限公司 | Automatic clamping steel wrench |
| CN203545455U (en) * | 2013-10-11 | 2014-04-16 | 无锡市新华起重工具有限公司 | Adjustable steel plate tongs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103508308A (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: Yin Guangting 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: 300202 Tianjin city Hexi District day Xiao Tan Jiang Dao Park No. 13 Building 1 No. 602 Patentee after: Yin Guangting 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: 20190716 Address after: 511405 Fudu Building, 5 Floor 525, No. 11-13 Jiejin Middle Road, Qiaojie, Guangzhou City, Guangdong Province Patentee after: Guangzhou Zhuo Zhuo Mdt InfoTech Ltd Address before: 300202 Tianjin Hexi District Tanjiang Road Tianxiaoyuan 13 Building 1 Gate 602 Patentee before: Yin Guangting |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191022 Address after: 221300 Tiefu Town Industrial Park No. 9, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Pizhou Jiukou Business and Trade Co., Ltd. Address before: 511405 Fudu Building, 5 Floor 525, No. 11-13 Jiejin Middle Road, Qiaojie, Guangzhou City, Guangdong Province Patentee before: Guangzhou Zhuo Zhuo Mdt InfoTech Ltd |