CN105174033A - Simple hoisting device structure - Google Patents
Simple hoisting device structure Download PDFInfo
- Publication number
- CN105174033A CN105174033A CN201510580573.0A CN201510580573A CN105174033A CN 105174033 A CN105174033 A CN 105174033A CN 201510580573 A CN201510580573 A CN 201510580573A CN 105174033 A CN105174033 A CN 105174033A
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- CN
- China
- Prior art keywords
- cross tube
- transverse rod
- arc briquetting
- sheer pole
- arc
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides a simple hoisting device structure which comprises a support, an arc pressing block and a hoisting ring screw. The simple hoisting device structure is characterized in that the support is composed of a lower transverse rod, an upper transverse rod and a connecting rod, and the lower transverse rod and the upper transverse rod are connected through the connecting rod; the included angle between the lower transverse rod and the connecting rod is smaller than or equal to 90 degrees, and the lower transverse rod and the upper transverse rod are located on the same side; the arc pressing block is arc, a hollow groove is formed in the middle of the arc pressing block, and the hollow groove and the upper transverse rod are identical in width; the hollow groove is used for being assembled with the upper transverse rod, and a clearance fit mode is adopted; the arc pressing block is connected with the upper transverse rod in a fastened mode through a screw, and the hoisting ring screw is mounted at one end of the arc pressing block. The simple hoisting device structure can be used for hoisting workpieces of different sizes and thicknesses, and is good in adaptability, safe and reliable.
Description
Technical field
The present invention relates to a kind of simple lifting appliance structure, is that a kind of structure is simple, can realize the lifting appliance of safety, quick lifting.
Background technology
Metal due to its density large, quality is large, is difficult to carry by hand in processing, and therefore when producing metal piece, need to configure corresponding haulage equipment, fork truck, storage battery car etc. are carried for the production of region exterior; Inhale iron crane, boat car coordinates the modes such as instrument such as lifting rope, hoist cable, iron chains to lift by crane for the production of onsite moving.Inhaling iron crane is a kind of lifting special purpose device, and lifting operation is convenient, and safety is good, but inhales iron crane, cannot lift by crane the not magnetic workpiece of tool and bulky workpiece.Boat car coordinates the mode of lifting rope, hoist cable, iron chains lifting when the metal works that lifting volume is large, complex-shaped, and because workpiece center of gravity is difficult to find, lifting is difficult to steadily, manpower is needed to help to support lifting, there is potential safety hazard in lifting process, and lifting operation is inconvenient, wastes human resources.At present, a kind of special lifting appliance that can realize safety, quick lifting is lacked.
Summary of the invention
The object of this invention is to provide a kind of simple lifting appliance structure, it is simple and easy, flexible, adopts the present invention's lifting, safe and reliable, can effectively save time and productive costs.
To achieve these goals, present invention employs following technical proposals: a kind of simple lifting appliance structure, comprise bearing, arc briquetting, ringbolt, it is characterized in that, described bearing is by sheer pole, cross tube, pipe link forms, sheer pole is connected by connecting rod with cross tube, the angle of sheer pole and connecting rod is less than or equal to 90 °, sheer pole and cross tube are positioned at homonymy, the profile of arc briquetting is circular arc, centre is offered as groove, the width of groove is identical with the width of cross tube, groove is used for assembling with cross tube, fit system is free-running fit, arc briquetting is fastenedly connected by screw and cross tube, ringbolt is installed in one end of arc briquetting.
The space that sheer pole of the present invention, cross tube, pipe link three surround is the position that workpiece is placed, and the upper surface of sheer pole need be processed through annular knurl (or other can reach the processing of same effect), makes its rough surface, and friction force increases, and prevents workpiece from skidding.
In the present invention, arc briquetting plays the effect of workpiece pressing and lifting, and the lower surface of arc briquetting need be processed through annular knurl (or other can reach the processing of same effect), makes its rough surface, and friction force increases, and prevents workpiece from skidding.
In the present invention, under the prerequisite meeting the performance requriementss such as arc briquetting intensity, the length of groove is as far as possible large, and the range extension of the thickness of workpiece size that the present invention can be lifted by crane, improves comformability of the present invention.
In the present invention, screw installation site is not in the geometric centre of arc briquetting, but is biased to.When making lifting, one end lifting of arc briquetting, other end workpiece pressing.Make the present invention can lift by crane the workpiece of different size, thickness, comformability is good.
Structure of the present invention is simple, make easily, the present invention utilizes self structure, and arc briquetting one end is lifted, the naturally stressed workpiece pressing of the other end, the present invention lifts by crane safe, effective, and because the installation site of screw in the present invention is not in the geometric centre of arc briquetting, but be biased to, make the present invention can lift by crane the workpiece of different size, thickness, comformability is good, has great practical value, can widespread use.The present invention is simply easy to do, and safety is good, wide accommodation, and productive costs is low, and should be widely promoted application, has larger development and application values in professional domain.
Accompanying drawing explanation
Fig. 1 is front elevation of the present invention.
Fig. 2 is left view of the present invention.
Fig. 3 is birds-eye view of the present invention.
Fig. 4 is isometric views of the present invention.
Fig. 5 is that the present invention lifts by crane workpiece schematic diagram.
In figure: 1. bearing 2. arc briquetting 3. screw 4. ringbolt 11. sheer pole 12. connecting rod 13. cross tube 21. groove 5. workpiece.
Detailed description of the invention
As Fig. 1, 2, shown in 3, a kind of simple lifting appliance structure, comprise bearing 1, arc briquetting 2, ringbolt 4, described bearing 1 is by sheer pole 11, cross tube 13, pipe link 12 forms, sheer pole 11 is connected by connecting rod 12 with cross tube 13, sheer pole 11 is less than or equal to 90 ° because if be that obtuse angle is unfavorable for holding workpiece with the angle of connecting rod 12, sheer pole 11 and cross tube 13 are positioned at homonymy, the profile of arc briquetting 2 is circular arc, centre is offered as groove 21, the width of groove 21 is identical with the width of cross tube 13, groove 21 is for assembling with cross tube 13, fit system is free-running fit, arc briquetting 2 is fastenedly connected by screw 3 and cross tube 13, screw 3 installation site is not in the geometric centre of arc briquetting 2, but be biased on one side, when making lifting, one end lifting of arc briquetting, other end workpiece pressing.Make the present invention can lift by crane the workpiece of different size, thickness, comformability is good; Ringbolt 4 is installed in one end of arc briquetting 2.
The space that sheer pole 11, cross tube 13, pipe link 12 three surround is the position that workpiece 6 is placed, as shown in Figure 5, the upper surface (the A face shown in Fig. 4) of sheer pole 11 need be processed through annular knurl (or other can reach the processing of same effect), make its rough surface, friction force increases, and prevents workpiece from skidding.
Described arc briquetting 2 plays the effect of workpiece pressing and lifting, and the lower surface (the C face shown in Fig. 4) of arc briquetting 2 need be processed through annular knurl (or other can reach the processing of same effect), makes its rough surface, and friction force increases, and prevents workpiece from skidding.
Under the prerequisite meeting the performance requriementss such as arc briquetting intensity, the length of groove 21 is as far as possible large, and the range extension of the thickness of workpiece size that the present invention can be lifted by crane, improves comformability of the present invention.
GB/T70.1 selected by described screw 3, and these parts, because of greatly stressed, according to actual conditions, need be selected the specification that diameter is large, ensure lifting safety.
Described ringbolt 4 selects GB825, is arranged on arc briquetting 2, for the present invention and the workpiece sling, thus completes the lifting to workpiece.
As shown in Figure 5, when lifting by crane with the present invention, workpiece 5 is positioned over the A face of bearing 1, is compressed, A, C face rough surface by the C face of arc briquetting 2, and friction force is large, and workpiece not easily skids, and improves lifting safety.The present invention is lifted along with ringbolt 4, and arc briquetting 2 one end is lifted, strains, and the other end is naturally stressed, and during workpiece pressing 5, C face is combined with workpiece closely, lifting safety, effectively.
Claims (4)
1. a simple lifting appliance structure, comprise bearing, arc briquetting, ringbolt, it is characterized in that, described bearing is by sheer pole, cross tube, pipe link forms, sheer pole is connected by connecting rod with cross tube, the angle of sheer pole and connecting rod is less than or equal to 90 °, sheer pole and cross tube are positioned at homonymy, the profile of arc briquetting is circular arc, centre is offered as groove, the width of groove is identical with the width of cross tube, groove is used for assembling with cross tube, fit system is free-running fit, arc briquetting is fastenedly connected by screw and cross tube, ringbolt is installed in one end of arc briquetting.
2. simple lifting appliance structure according to claim 1, is characterized in that: screw installation site not in the geometric centre of arc briquetting, but is biased to.
3. simple lifting appliance structure according to claim 1, is characterized in that: the space that sheer pole, cross tube, pipe link three surround is the position that workpiece is placed, and the upper surface of sheer pole need make its rough surface through processing.
4. simple lifting appliance structure according to claim 1, is characterized in that: the lower surface of arc briquetting need make its rough surface through processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580573.0A CN105174033A (en) | 2015-09-14 | 2015-09-14 | Simple hoisting device structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580573.0A CN105174033A (en) | 2015-09-14 | 2015-09-14 | Simple hoisting device structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105174033A true CN105174033A (en) | 2015-12-23 |
Family
ID=54896585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510580573.0A Pending CN105174033A (en) | 2015-09-14 | 2015-09-14 | Simple hoisting device structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105174033A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050287859A1 (en) * | 2003-12-25 | 2005-12-29 | Kenichiro Komizo | Hook and method for separating wire harness using the same |
| CN200967750Y (en) * | 2005-10-25 | 2007-10-31 | 邵强 | Water storage self-purification precipitator |
| CN201071248Y (en) * | 2007-06-12 | 2008-06-11 | 天津港第三港埠公司 | Roll-over type winding steel strip steel hanging chucking tools |
| 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 |
| CN201890715U (en) * | 2010-11-26 | 2011-07-06 | 上海东方泵业(集团)有限公司 | Hoisting tooling |
| CN203682880U (en) * | 2013-12-20 | 2014-07-02 | 苏州市宏晟锻造有限公司 | Turning clamp structure used for hoisting and conveying steel bars |
-
2015
- 2015-09-14 CN CN201510580573.0A patent/CN105174033A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050287859A1 (en) * | 2003-12-25 | 2005-12-29 | Kenichiro Komizo | Hook and method for separating wire harness using the same |
| CN200967750Y (en) * | 2005-10-25 | 2007-10-31 | 邵强 | Water storage self-purification precipitator |
| CN201071248Y (en) * | 2007-06-12 | 2008-06-11 | 天津港第三港埠公司 | Roll-over type winding steel strip steel hanging chucking tools |
| 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 |
| CN201890715U (en) * | 2010-11-26 | 2011-07-06 | 上海东方泵业(集团)有限公司 | Hoisting tooling |
| CN203682880U (en) * | 2013-12-20 | 2014-07-02 | 苏州市宏晟锻造有限公司 | Turning clamp structure used for hoisting and conveying steel bars |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |