CN105668406A - Lifting device for special-shaped curved surface part - Google Patents
Lifting device for special-shaped curved surface part Download PDFInfo
- Publication number
- CN105668406A CN105668406A CN201610145711.7A CN201610145711A CN105668406A CN 105668406 A CN105668406 A CN 105668406A CN 201610145711 A CN201610145711 A CN 201610145711A CN 105668406 A CN105668406 A CN 105668406A
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- Prior art keywords
- special
- lifting
- shaped curved
- parts
- support
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention belongs to the technical field of lifting devices, and particularlyrelates to lifting equipment suitable for complex special-shaped curved surfaces, specifically for workpieces without proper lifting points and with complex profiles and inner holes. A lifting device for a special-shaped curved surface part comprises a lifting shaft, a pull rod and multiple sets of support devices; multiple first hinge places are arranged at the bottom end of the lifting shaft; each set of support devices includes a support rod and a connecting rod; the support rods include connecting parts and support parts fixed on the connecting parts in parallel; the lower parts of the connecting parts are hinged to the corresponding first hinge places through pin shafts, and the upper parts of the connecting parts are hinged to the lower ends of the connecting rods in the same set through pin shafts; the upper ends of the connecting rods are hinged to corresponding second hinge places; in installation, the support parts are inwards retracted to put in the special-shaped curved surface part; three support parts are opened and supportthe interior ofthe part, so that the part can be lifted; and after the lifting is finished, the three support parts are inwards retracted, and the whole device is taken out from the part, so that the operation is more convenient.
Description
Technical field
The invention belongs to hoisting device technical field, it is specifically related to a kind of lifting equipment being applicable to complicated abnormal shape curved surface, be specially adapted to be lifted hang point, profile complexity without suitable and have the workpiece in interior hole.
Background technology
Along with improving constantly that product performance require, the deep application of numerical control device, impels some complicated abnormal shape curved-surface structures to be applied in product component. Not only difficulty of processing is big for these parts, and due to piece surface complexity, it does not have the point of application and lifting position, generally wear into lifting by wireline from middle hole, this kind of lifting mode not only poor stability, also easily damages machined surface, and the efficiency simultaneously lifted is also very low. The lifting appliance being suitable for special-shaped curved part it is thus desirable to a kind of, it should be able to realize the lifting of special-shaped curved part, and lifting is steadily, safety, efficiency height.
Summary of the invention
The lifting occurred when lifting special-shaped curved part for using legacy equipment not steadily, easy damaged workpiece surface and lift inefficient technical problem, the present invention provides a kind of novel hanging apparatus, achieving the lifting to special-shaped curved part, lifting is steady, security effectiveness height.
For achieving the above object, the technical solution adopted in the present invention is: special-shaped curved part lifting appliance, comprise hanging axis, the pull bar that is sleeved on hanging axis and organize bracing or strutting arrangement more, the bottom of hanging axis is provided with multiple first hinged place, the bottom of pull bar is provided with multiple 2nd hinged place, first hinged place, 2nd hinged place is identical with the quantity of bracing or strutting arrangement, often organize bracing or strutting arrangement and comprise strut and connecting rod, strut comprises connection section and the parallel support portion being fixed on connection section, the bottom of connection section is by first hinged place of hinge in correspondence, the top of connection section is hinged with the lower end of connecting rod with group by bearing pin, the upper end thereof of connecting rod is in the 2nd hinged place of correspondence, support portion is placed in the outside of connection section. when mounted, inwardly being regained support portion and put in special-shaped curved part, open three support portions, three support portions are supported on the inside of part, can hang and get part.Hang after taking into, three support portions are inwardly regained, whole device is taken out in part, very convenient.
The top of hanging axis is provided with snap ring, and the middle part of hanging axis is provided with middle snap ring, and the top of pull bar is provided with handle, drag link sleeve is contained between the upper snap ring of hanging axis and middle snap ring, it is pressed with spring between the lower end of pull bar and upper snap ring, can fast support portion be shunk by handle, very convenient.
The top movable of hanging axis is connected with suspension ring, facilitates wire rope handling to lift.
The quantity of the first hinged place, the 2nd hinged place, strut and connecting rod is three, and three struts form gusseted, Stability Analysis of Structures.
The present invention is directed to complicated abnormal shape curved surface, adopt supported at three point, hoisting process stability and safety, it may also be useful to be convenient, only need one to push away gently, get final product the connection of implement device and special-shaped curved part; Only need one to draw gently, device can be taken out from part.
Accompanying drawing explanation
Fig. 1 is the structural representation after strut of the present invention shrinks.
Fig. 2 is the structural representation after strut of the present invention support is opened.
Fig. 3 is the structural representation of strut in Fig. 1.
Fig. 4 is the structural representation of hanging axis in Fig. 1.
Fig. 5 is the structural representation of pull bar in Fig. 1.
In figure, 1 is hanging axis, and 2 is pull bar, and 3 is the first hinged place, and 4 is the 2nd hinged place, and 5 is strut, and 6 is connecting rod, and 7 is connection section, and 8 is support portion, and 9 for being upper snap ring, and 10 is middle snap ring, and 11 is handle, and 12 is spring, and 13 is suspension ring.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and useful effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated. It is to be understood that specific embodiment described herein is only in order to explain the present invention, it is not intended to limit the present invention.
As Figure 1-5, special-shaped curved part lifting appliance, comprise hanging axis 1, the reset pull bar 2 that is sleeved on hanging axis 1 and organize bracing or strutting arrangement more, hanging axis 1 is the main part of this device, overall lifting and the connection of each part is realized by hanging axis 1, the bottom of hanging axis 1 is provided with multiple first hinged place 3, the bottom of pull bar 2 is provided with multiple 2nd hinged place 4, first hinged place 3, 2nd hinged place 4 is identical with the quantity of bracing or strutting arrangement, often organize bracing or strutting arrangement and comprise strut 5 and connecting rod 6, strut 5 comprises connection section 7 and the parallel support portion 8 being fixed on connection section 7, the bottom of connection section 7 is by first hinged place 3 of hinge in correspondence, the top of connection section 7 is hinged with the connecting rod 6 times ends with group by bearing pin, the upper end thereof of connecting rod 6 is in the 2nd hinged place 4 of correspondence, connecting rod 6 connects the bearing member of hanging axis 1 with strut 5, support portion 8 is placed in the outside of connection section 7. when mounted, support portion 8 is inwardly regained and puts in special-shaped curved part, open the inside that support portion 8,8, three, three support portions is supported on part, can hang and get part. hang after taking into, three support portions 8 are inwardly regained, whole device is taken out in part, very convenient.
The top of hanging axis 1 is provided with snap ring 9, the middle part of hanging axis 1 is provided with middle snap ring 10, the top of pull bar 2 is provided with handle 11, pull bar 2 is sleeved between the upper snap ring 9 of hanging axis 1 and middle snap ring 10, it is pressed with limit spring 12 between the lower end of pull bar 2 and upper snap ring 9, spring 12 can ensure in hoisting process the retractable action to this device so that the strut 5 of this device is returned to position, to use next time.
The top of hanging axis 1 has been threaded suspension ring 13, and suspension ring 13 are for connecting suspension hook and hanging axis 1.
First hinged place 3, the 2nd hinged place 4, strut 5 are three with the quantity of connecting rod 6, and three struts 5 form gusseted, Stability Analysis of Structures.
The present invention is directed to complicated abnormal shape curved surface, adopt supported at three point, hoisting process stability and safety, it may also be useful to be convenient, only need one to push away gently, get final product the connection of implement device and special-shaped curved part; Only need one to draw gently, device can be taken out from part.
The present invention, by penetrating in hole in piece part by lifting appliance, will be placed on the inwall of curved surface part by force, for making part can steadily lift by crane under gravity, have employed the mode of supported at three point. And by the design of spring 12, it is achieved that the reset of lifting appliance.
In use, the hanging apparatus being in recovery state is put into the hole of special-shaped curved part, on suspension ring 13 from apply pressure downwards, under the effect of the pressure, strut 5 will progressively reclaim, until device puts into the inside of part, after entering inside, device is under the elastic force effect of spring 12, automatically opening, after above-mentioned action completes, lifting preparation work completes, only need to apply to hang power taking on suspension hook, special-shaped curved part can be sling.
Lifting after work completes, pulls pull bar 2, and pull bar 2 overcomes spring 12 power and rises, and strut 5 is along with after revolution is contracted to the diameter being less than interior hole, being taken out by whole device.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. done within the spirit and principles in the present invention, all should wrap within the scope of the present invention.
Claims (4)
1. special-shaped curved part lifting appliance, it is characterized in that, comprise hanging axis (1), the pull bar (2) that is sleeved on hanging axis (1) and organize bracing or strutting arrangement more, the bottom of hanging axis (1) is provided with multiple first hinged place (3), the bottom of pull bar (2) is provided with multiple 2nd hinged place (4), first hinged place (3), 2nd hinged place (4) is identical with the quantity of bracing or strutting arrangement, often organize bracing or strutting arrangement and comprise strut (5) and connecting rod (6), strut (5) comprises connection section (7) and the parallel support portion (8) being fixed on connection section (7), the bottom of connection section (7) is by first hinged place (3) of hinge in correspondence, the top of connection section (7) is hinged with connecting rod (6) the lower end with group by bearing pin, the upper end thereof of connecting rod (6) is in the 2nd hinged place (4) of correspondence, support portion (8) is placed in the outside of connection section (7).
2. special-shaped curved part lifting appliance according to claim 1, it is characterized in that, the top of described hanging axis (1) is provided with snap ring (9), the middle part of hanging axis (1) is provided with middle snap ring (10), the top of pull bar (2) is provided with handle (11), pull bar (2) is sleeved between the upper snap ring (9) of hanging axis (1) and middle snap ring (10), is pressed with spring (12) between the lower end of pull bar (2) and upper snap ring (9).
3. special-shaped curved part lifting appliance according to claim 2, it is characterised in that, the top movable of described hanging axis (1) is connected with suspension ring (13).
4. special-shaped curved part lifting appliance according to claim 3, it is characterised in that, described first hinged place (3), the 2nd hinged place (4), strut (5) are three with the quantity of connecting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145711.7A CN105668406A (en) | 2016-03-15 | 2016-03-15 | Lifting device for special-shaped curved surface part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145711.7A CN105668406A (en) | 2016-03-15 | 2016-03-15 | Lifting device for special-shaped curved surface part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105668406A true CN105668406A (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610145711.7A Pending CN105668406A (en) | 2016-03-15 | 2016-03-15 | Lifting device for special-shaped curved surface part |
Country Status (1)
| Country | Link |
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| CN (1) | CN105668406A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554821A (en) * | 2018-04-13 | 2018-09-21 | 宁波高新区神台德机械设备有限公司 | A kind of raw material of industry sorting equipment |
| CN109849040A (en) * | 2019-01-30 | 2019-06-07 | 浙江湾区机器人技术有限公司 | A kind of pneumatic type multipurpose promotes handgrip and manipulator |
| CN111320069A (en) * | 2018-12-14 | 2020-06-23 | 新兴重工湖北三六一一机械有限公司 | Tool for hoisting sand core |
| CN112178130A (en) * | 2020-09-28 | 2021-01-05 | 苏州力佳达电子科技有限公司 | Self-opening type fixed flower basket hoisting fastener |
| CN113173496A (en) * | 2021-05-18 | 2021-07-27 | 无锡四方友信股份有限公司 | Automatic hooking device |
| CN113636443A (en) * | 2021-08-11 | 2021-11-12 | 台州学院 | Lifting appliance and lifting and unloading unit thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07228469A (en) * | 1994-02-14 | 1995-08-29 | Takuji Okuno | Tongue device |
| US5490702A (en) * | 1995-01-24 | 1996-02-13 | Fleming; Thomas E. | Fastening tool for engaging in a channel of a concrete block |
| CN204057691U (en) * | 2014-08-04 | 2014-12-31 | 广东富华工程机械制造有限公司 | A kind of wheel hub special hanger |
| CN204281069U (en) * | 2014-11-28 | 2015-04-22 | 新兴重工湖北三六一一机械有限公司 | A kind of clutch bell transfer suspender |
| CN204624991U (en) * | 2015-04-13 | 2015-09-09 | 钱潮轴承有限公司 | The quick suspender of a kind of Novel motor stator winding |
| CN204778365U (en) * | 2015-05-28 | 2015-11-18 | 汉中华燕科技开发有限公司 | Bell housing plays tongs |
-
2016
- 2016-03-15 CN CN201610145711.7A patent/CN105668406A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07228469A (en) * | 1994-02-14 | 1995-08-29 | Takuji Okuno | Tongue device |
| US5490702A (en) * | 1995-01-24 | 1996-02-13 | Fleming; Thomas E. | Fastening tool for engaging in a channel of a concrete block |
| CN204057691U (en) * | 2014-08-04 | 2014-12-31 | 广东富华工程机械制造有限公司 | A kind of wheel hub special hanger |
| CN204281069U (en) * | 2014-11-28 | 2015-04-22 | 新兴重工湖北三六一一机械有限公司 | A kind of clutch bell transfer suspender |
| CN204624991U (en) * | 2015-04-13 | 2015-09-09 | 钱潮轴承有限公司 | The quick suspender of a kind of Novel motor stator winding |
| CN204778365U (en) * | 2015-05-28 | 2015-11-18 | 汉中华燕科技开发有限公司 | Bell housing plays tongs |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554821A (en) * | 2018-04-13 | 2018-09-21 | 宁波高新区神台德机械设备有限公司 | A kind of raw material of industry sorting equipment |
| CN111320069A (en) * | 2018-12-14 | 2020-06-23 | 新兴重工湖北三六一一机械有限公司 | Tool for hoisting sand core |
| CN109849040A (en) * | 2019-01-30 | 2019-06-07 | 浙江湾区机器人技术有限公司 | A kind of pneumatic type multipurpose promotes handgrip and manipulator |
| CN112178130A (en) * | 2020-09-28 | 2021-01-05 | 苏州力佳达电子科技有限公司 | Self-opening type fixed flower basket hoisting fastener |
| CN113173496A (en) * | 2021-05-18 | 2021-07-27 | 无锡四方友信股份有限公司 | Automatic hooking device |
| CN113636443A (en) * | 2021-08-11 | 2021-11-12 | 台州学院 | Lifting appliance and lifting and unloading unit thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |