CN109607365A - Suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece - Google Patents
Suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece Download PDFInfo
- Publication number
- CN109607365A CN109607365A CN201811449329.0A CN201811449329A CN109607365A CN 109607365 A CN109607365 A CN 109607365A CN 201811449329 A CN201811449329 A CN 201811449329A CN 109607365 A CN109607365 A CN 109607365A
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- China
- Prior art keywords
- lifting
- rotation
- shaft part
- hole
- eyelet
- Prior art date
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- Pending
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- 238000007514 turning Methods 0.000 claims abstract description 3
- 230000037396 body weight Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- B66C1/107—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 for lifting engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to a kind of suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece, it is characterized in that: including that lifting axis body, rotation lifting lug and washer constitute integral-rotation lifting main body, the rotation lifting lug is equipped with connecting hole and lifting eye, the lifting axis body successively constitutes stepped shaft structure by connecting shaft section, lifting shaft part and rotation shaft part three parts from left to right, connecting shaft section outer circle is equipped with external screw thread, it lifts shaft part rear end and is equipped with ladder flange, rotation shaft part is slidably connected with rotation lifting lug connecting hole, and rotation shaft part tail end is connect with washer.The utility model has the advantages that the present invention is directed to the engine with counterbore lifting hole(eyelet), lifting original state is horizontality, can make 360 ° of rotary turnings according to actual working state needs, engine.The moment impact for reducing engine overturning, the risk fallen and exploded.With easy to install, easy processing, at low cost, low-profile is beautiful.
Description
Technical field
The invention belongs to crane hooks more particularly to a kind of rotation suitable for countersunk head lifting hole(eyelet) workpiece to lift by crane work
Tool.
Background technique
Engine is in various environmental tests, it is desirable that simulates different installation conditions.To meet the requirement, must design a variety of
Overturn tooling.Engine needs repeatedly to overturn during lifting, and when overturning needs the connection method of diversified forms.Engine rises
The lifting eye of suspension centre is counterbore, when being overturn every time using conventional hook lifting engine, moment impact often occurs, falls
The risk for falling and exploding.
In order to reduce the moment impact of engine overturning, the risk fallen and exploded, factory urgently designs a kind of application hair
The lifting tool of motivation switching process.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, and provide a kind of suitable for the rotation with countersunk head lifting hole(eyelet) workpiece
Lifting tool, convenient 360 ° of the large-scale workpiece overturnings with countersunk head lifting hole(eyelet), easy to install, easy processing.
The present invention to achieve the above object, is achieved through the following technical solutions, and one kind is suitable for having countersunk head lifting hole(eyelet) workpiece
Rotation lifting tool, it is characterized in that: include lifting axis body, rotation lifting lug and washer constitute rotate integrally lifting main body, it is described
It rotates lifting lug and is equipped with connecting hole and lifting eye, the lifting axis body is from left to right successively by connecting shaft section, lifting shaft part and rotation
Shaft part three parts constitute stepped shaft structure, and connecting shaft section outer circle is equipped with external screw thread, and lifting shaft part rear end is equipped with ladder flange, rotation
Shaft section is slidably connected with rotation lifting lug connecting hole, and rotation shaft part tail end is connect with washer.
The connecting hole and lifting eye of the rotation lifting lug are set on the same axis.
The washer is made of global shape connection bolt, clamping flange and handle in cross-shaped structure, the connection spiral shell
The internal screw thread of bolt and rotation shaft part tail end is spirally connected, and clamping flange and lifting shaft part side are affixed.
The integral-rotation lifts by crane main body weight bearing >=1000kg, and material is made of 30CrMnSiNi2A.
The utility model has the advantages that compared with prior art, the present invention is directed to the engine with counterbore lifting hole(eyelet), lifting original state is
Horizontality can make 360 ° of rotary turnings according to actual working state needs, engine.Reduce the moment punching of engine overturning
The risk hit, fall and exploded.With easy to install, easy processing, at low cost, low-profile is beautiful.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention lifting status diagram.
In figure: 1, lifting axis body, 1-1, connecting shaft section, 1-2, lifting shaft part, 1-3, rotation shaft part, 1-4, ladder flange,
2, lifting lug, 2-1, connecting hole, 2-2, lifting eye, 3, washer, 3-1, connection bolt, 3-2, clamping flange, 3-3, handle are rotated.
Specific embodiment
In conjunction with the preferred embodiment, to the specific embodiment provided according to the present invention, details are as follows:
Be detailed in attached drawing 1, present embodiments provide it is a kind of suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece, including
It lifts axis body 1, rotation lifting lug 2 and washer 3 and constitutes integral-rotation lifting main body, the rotation lifting lug is equipped with connecting hole 2-1 and rises
Lifting hole(eyelet) 2-2, the lifting axis body is from left to right successively by connecting shaft section 1-1, lifting shaft part 1-2 and rotation shaft part 1-3 three parts
Stepped shaft structure is constituted, connecting shaft section outer circle is equipped with external screw thread, and lifting shaft part rear end is equipped with ladder flange 1-4, rotates shaft part
It is slidably connected with rotation lifting lug connecting hole, it is ensured that rotation lifting lug does 360 ° of rotations relative to lifting axis body；Rotate shaft part tail end
It is connect with washer.The washer is made of global shape connection bolt 3-1, clamping flange 3-2 and handle 3-3 in cross knot
The internal screw thread of baffle and rotation shaft part tail end is screwed by six side of handle with spanner, makes clamping flange and ladder flange will by structure
Rotating lifting ear, which is clipped in the middle, plays position-limiting action, and rotation lifting lug can not only rotate but also can prevent its axial float.Therefore washer
It must assure that good connection with lifting axis body, components loosening when losing or work long hours to prevent components, causing can not be complete
At the situation of work.The connection bolt is spirally connected with the internal screw thread for rotating shaft part tail end, clamping flange and lifting shaft part tail end plug
Weldering connection.The connecting hole and lifting eye of the rotation lifting lug are set on the same axis.The integral-rotation lifting main body weight bearing >=
1000kg, material are made of 30CrMnSiNi2A.
The present embodiment lifting axis body is integrally about 160mm, is in shaft-like structure.Lifting lug is rotated to use equipped with φ 24mm lifting eye
Do Hoisting Position；The connecting shaft section 1-1 being connect with engine thread counterbore, external screw thread M12, length 20mm；Lift shaft part
1-2 bears to shear, and diameter is the optical axis portion of φ 20mm；It is forward and backward to alter when washer effect is prevention rotation 360 ° of rotations of lifting lug
It is dynamic.
The course of work
It is detailed in attached drawing 2, for lifting by crane with rotary engine.When implementation, it will be hung in 4 integral-rotation lifting main bodys respectively
Dress threaded one end of axis body is screwed into engine thread counterbore, says the lifting eye of wirerope connection rotation lifting lug φ 24mm, will send out
Motivation is vertically sling.Using rotation lifting lug can opposite lifting axis body do 360 ° of functions of rotating, according to real work need into
Row rotation.Generally shaft-like structure, overall structural strength are high.Rotation lifting tool directly passes through the counterbore internal screw thread spiral shell of engine
It connects, while lifting shaft part and be inserted directly into the counterbore of engine again and being sheared to bear, it is highly reliable.
It is above-mentioned referring to embodiment to this it is a kind of suitable for countersunk head lifting hole(eyelet) workpiece rotation lifting tool detailed description,
It is illustrative without being restrictive, several embodiments can be enumerated according to limited range, therefore do not departing from this hair
Change and modification under bright general plotting should belong within protection scope of the present invention.
Claims (4)
1. it is a kind of suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece, it is characterized in that: including lifting axis body, rotation lifting lug
It is constituted with washer and rotates integrally lifting main body, the rotation lifting lug is equipped with connecting hole and lifting eye, and the lifting axis body is certainly left extremely
Right successively to constitute stepped shaft structure by connecting shaft section, lifting shaft part and rotation shaft part three parts, connecting shaft section outer circle is equipped with outer
Screw thread, lifting shaft part rear end be equipped with ladder flange, rotation shaft part and rotation lifting lug connecting hole be slidably connected, rotate shaft part tail end and
Washer connection.
2. according to claim 1 be suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece, it is characterized in that: the rotation
The connecting hole and lifting eye for turning lifting lug are set on the same axis.
3. according to claim 1 be suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece, it is characterized in that: the shelves
Piece is made of global shape connection bolt, clamping flange and handle in cross-shaped structure, the connection bolt and rotation shaft part tail
The internal screw thread at end is spirally connected, and clamping flange and lifting shaft part side are affixed.
4. according to claim 1 be suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece, it is characterized in that: described whole
Body rotation lifting main body weight bearing >=1000kg, material are made of 30CrMnSiNi2A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811449329.0A CN109607365A (en) | 2018-11-30 | 2018-11-30 | Suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811449329.0A CN109607365A (en) | 2018-11-30 | 2018-11-30 | Suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109607365A true CN109607365A (en) | 2019-04-12 |
Family
ID=66005626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811449329.0A Pending CN109607365A (en) | 2018-11-30 | 2018-11-30 | Suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109607365A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905633A (en) * | 1974-09-30 | 1975-09-16 | Caterpillar Tractor Co | Swivel mounted lifting eye for engines |
| CN200985246Y (en) * | 2006-12-27 | 2007-12-05 | 上海汽轮机有限公司 | High-power heavy type steam turbine rotor vertical hoisting tool |
| CN102430923A (en) * | 2011-09-30 | 2012-05-02 | 东方电气集团东方电机有限公司 | Method for turning over turning wheel of water turbine in the air |
| CN202414973U (en) * | 2011-12-20 | 2012-09-05 | 奇瑞汽车股份有限公司 | Lifting tool for dismounting and mounting machine tool spindle |
| CN103010944A (en) * | 2013-01-17 | 2013-04-03 | 合肥熔安动力机械有限公司 | Lateral balancing lifting tool for large-scale rotary cylinder |
| CN103803408A (en) * | 2014-03-04 | 2014-05-21 | 广西玉柴机器股份有限公司 | Lifting appliance for assembling clutch |
| CN104229622A (en) * | 2014-08-19 | 2014-12-24 | 锐展(铜陵)科技有限公司 | Online lifting device of engine cylinder block |
| CN204751878U (en) * | 2015-07-08 | 2015-11-11 | 国家电网公司 | Hydroelectric set hydraulic turbine main shaft and runner hoist and mount specialized tool |
| CN105460766A (en) * | 2016-01-12 | 2016-04-06 | 中国水利水电第十二工程局有限公司 | Hoisting tool and hoisting method for prefabricated grillage beam |
| CN209583371U (en) * | 2018-11-30 | 2019-11-05 | 天津航天瑞莱科技有限公司 | Suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece |
-
2018
- 2018-11-30 CN CN201811449329.0A patent/CN109607365A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905633A (en) * | 1974-09-30 | 1975-09-16 | Caterpillar Tractor Co | Swivel mounted lifting eye for engines |
| CN200985246Y (en) * | 2006-12-27 | 2007-12-05 | 上海汽轮机有限公司 | High-power heavy type steam turbine rotor vertical hoisting tool |
| CN102430923A (en) * | 2011-09-30 | 2012-05-02 | 东方电气集团东方电机有限公司 | Method for turning over turning wheel of water turbine in the air |
| CN202414973U (en) * | 2011-12-20 | 2012-09-05 | 奇瑞汽车股份有限公司 | Lifting tool for dismounting and mounting machine tool spindle |
| CN103010944A (en) * | 2013-01-17 | 2013-04-03 | 合肥熔安动力机械有限公司 | Lateral balancing lifting tool for large-scale rotary cylinder |
| CN103803408A (en) * | 2014-03-04 | 2014-05-21 | 广西玉柴机器股份有限公司 | Lifting appliance for assembling clutch |
| CN104229622A (en) * | 2014-08-19 | 2014-12-24 | 锐展(铜陵)科技有限公司 | Online lifting device of engine cylinder block |
| CN204751878U (en) * | 2015-07-08 | 2015-11-11 | 国家电网公司 | Hydroelectric set hydraulic turbine main shaft and runner hoist and mount specialized tool |
| CN105460766A (en) * | 2016-01-12 | 2016-04-06 | 中国水利水电第十二工程局有限公司 | Hoisting tool and hoisting method for prefabricated grillage beam |
| CN209583371U (en) * | 2018-11-30 | 2019-11-05 | 天津航天瑞莱科技有限公司 | Suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190412 |