CN112758804A - Manual hoist of hole class work piece that hoist and mount had slot fast - Google Patents
Manual hoist of hole class work piece that hoist and mount had slot fast Download PDFInfo
- Publication number
- CN112758804A CN112758804A CN202110075031.3A CN202110075031A CN112758804A CN 112758804 A CN112758804 A CN 112758804A CN 202110075031 A CN202110075031 A CN 202110075031A CN 112758804 A CN112758804 A CN 112758804A
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- fixed
- mounting plate
- handle
- manual
- mounting disc
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- 238000000576 coating method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
Abstract
The invention discloses a manual lifting appliance for quickly lifting slotted hole type workpieces, which comprises a first mounting disc, wherein a second mounting disc is movably arranged below the first mounting disc, a first fixed extending clamping plate is welded on the surface of the outer side of the first mounting disc, a first handle is fixedly arranged between two first fixed extending clamping plates on the outer surface of the first mounting disc, a second fixed extending clamping plate is welded on the surface of the outer side of the second mounting disc, a second handle is fixedly arranged between two second fixed extending clamping plates on the surface of the outer side of the second mounting disc, a movable plate is movably arranged at one end, away from the first mounting disc, of the first fixed extending clamping plate through a fixed shaft, the lower end of the movable plate is movably connected with the second fixed extending clamping plates through the fixed shaft, and a U-shaped lifting hook is fixedly welded at the lower end of the movable plate. Therefore, the invention has the advantages of simple structure, light weight, convenient assembly, reduced operation requirement, ensured assembly process requirement and wide popularization.
Description
Technical Field
The invention belongs to the technical field of lifting appliance equipment, and particularly relates to a manual lifting appliance for quickly lifting a grooved hole workpiece.
Background
At present, a lifting appliance for lifting hole parts with grooves is in a three-jaw cylinder tensioning mode, the existing three-jaw cylinder tensioning mode has the defect that when a workpiece to be lifted is heavy, the gravity center of the workpiece is far away from a jaw, the three-jaw cylinder with a larger cylinder diameter may need to be selected, and the jaw of a tensioning hole needs to be stronger. Therefore, a manual lifting appliance for quickly lifting a grooved hole workpiece is provided.
Disclosure of Invention
The invention provides a manual lifting appliance for quickly lifting a hole workpiece with a groove, and aims to solve the problems of complex structure, heavy appearance, inconvenience in operation and inconvenience in use.
The invention is realized in such a way that the manual lifting appliance for quickly lifting the hole type workpieces with the grooves comprises a first mounting disc, a second mounting plate is movably arranged below the first mounting plate, three first fixed extension clamping plates are welded on the outer side surface of the first mounting plate at equal intervals, a first handle is fixedly arranged between the two first fixed extension clamping plates on the outer surface of the first mounting plate, three second fixed extension clamping plates are welded on the outer side surface of the second mounting plate at equal intervals, a second handle is fixedly arranged between the two second fixed extension clamping plates on the outer side surface of the second mounting plate, a movable plate is movably arranged at one end of the first fixed extension splint far away from the first mounting plate through a fixed shaft, the lower end of the movable plate is movably connected with the second fixed extension clamp plate through a fixed shaft, a U-shaped lifting hook is fixedly welded at the lower end of the movable plate, and a movable slotted hole is formed in the upper end of the movable plate.
Preferably, a fixing screw is fixedly arranged on the surface of the upper end of the first mounting plate, and a lifting ring is fixedly arranged at the upper end of the fixing screw.
Preferably, a fixed extension splint and No. two fixed extension splint perpendicular parallel arrangement, a fixed extension splint and No. two fixed extension splint one-to-one sets up.
Preferably, two ends of the fixed shaft are fixedly provided with limit screws.
Preferably, the outer surface of a manual lifting appliance consisting of the first mounting disc, the second mounting disc, the first fixed extension clamping plate and the like is coated with a waterproof coating.
Preferably, the outer surfaces of the first handle and the second handle are fixedly provided with anti-skidding sleeves.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the outer surface of the manual lifting appliance composed of the first mounting disc, the second mounting disc, the first fixed extension clamping plate and the like is coated with the waterproof coating, so that the surface of the manual lifting appliance for quickly lifting the grooved hole workpiece is prevented from being corroded by rainwater, and the service life of the manual lifting appliance is prolonged. The anti-skidding sleeves are fixedly arranged on the outer surfaces of the first handle and the second handle, so that the manual lifting appliance is prevented from falling off to influence use when the first handle and the second handle are held forcibly. The invention has simple structure, light weight and convenient assembly, reduces the operation requirement and ensures the assembly process requirement.
Drawings
FIG. 1 is a schematic structural diagram of a manual lifting appliance for rapidly lifting a grooved hole workpiece according to the present invention;
FIG. 2 is a side view of a manual lifting tool for rapidly lifting a grooved hole workpiece according to the present invention;
fig. 3 is a top view of a manual lifting appliance for quickly lifting a grooved hole workpiece according to the invention.
In the figure: 1. a first mounting plate; 2. a second mounting plate; 3. a hoisting ring; 4. fixing screws; 5. a first handle; 6. a second handle; 7. a first fixed extension splint; 8. a movable plate; 9. fixing an extension splint; 10. a U-shaped hook; 11. a fixed shaft; 1101. a limiting screw; 12. a movable slotted hole; 13. an anti-slip sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, a manual lifting appliance for quickly lifting slotted hole-type workpieces comprises a first mounting plate 1, a second mounting plate 2 is movably arranged below the first mounting plate 1, three first fixed extension clamping plates 7 are welded on the outer side surface of the first mounting plate 1 at equal intervals, a first handle 5 is fixedly arranged between the two first fixed extension clamping plates 7 on the outer surface of the first mounting plate 1, three second fixed extension clamping plates 9 are welded on the outer side surface of the second mounting plate 2 at equal intervals, a second handle 6 is fixedly arranged between the two second fixed extension clamping plates 9 on the outer side surface of the second mounting plate 2, a movable plate 8 is movably arranged at one end of the first fixed extension clamping plate 7, which is far away from the first mounting plate 1, through a fixed shaft 11, the lower end of the movable plate 8 is movably connected with the second fixed extension clamping plates 9 through the fixed shaft 11, the lower end of the movable plate 8 is fixedly welded with a U-shaped lifting hook 10, and the upper end of the movable plate 8 is provided with a movable slotted hole 12.
According to the invention, the surface of the upper end of the first mounting plate 1 is fixedly provided with the fixing screw 4, and the upper end of the fixing screw 4 is fixedly provided with the lifting ring 3, so that an external machine can be conveniently and effectively connected with a manual lifting appliance.
According to the manual lifting appliance, the first fixed extension clamp plate 7 and the second fixed extension clamp plate 9 are arranged in parallel in the vertical plane, and the first fixed extension clamp plate 7 and the second fixed extension clamp plate 9 are arranged in a one-to-one corresponding mode, so that stress balance of hole type workpieces with grooves is effectively guaranteed when the manual lifting appliance is used.
According to the invention, the two ends of the fixed shaft 11 are fixedly provided with the limiting screws 1101, so that the position of the fixed shaft 11 is effectively limited and the falling-off is avoided.
According to the invention, the outer surfaces of the manual lifting appliance composed of the parts such as the first mounting plate 1, the second mounting plate 2 and the first fixed extension clamping plate 7 are coated with waterproof coatings, so that the surface of the manual lifting appliance for quickly lifting hole workpieces with grooves is prevented from being corroded by rainwater, and the service life of the manual lifting appliance is prolonged.
The anti-skidding sleeves 13 are fixedly arranged on the outer surfaces of the first handle 5 and the second handle 6, so that the manual lifting appliance is prevented from falling off to influence use when the first handle 5 and the second handle 6 are held by hands to exert force.
The working principle of the invention is as follows: when the manual lifting appliance for quickly lifting hole type workpieces with grooves works, an operator holds the first handle 5 and the second handle 6 by hand, the fixed shaft 11 moves in the movable slotted hole 12 formed in the upper end of the movable plate 8, the distance between the first handle 5 and the second handle 6 is reduced, the distance between the U-shaped lifting hooks 10 is reduced, the U-shaped lifting hooks 10 are lowered to the lower side of the grooves, then the first handle 5 and the second handle 6 are loosened, the distance between the first handle 5 and the second handle 6 is increased, the U-shaped lifting hooks 10 are attached to the inner wall of the workpiece, after lifting, the U-shaped lifting hooks 10 automatically hook the grooves, the workpieces can be lifted, the U-shaped lifting hooks 10 are more and more tightly pulled and cannot be loosened due to the dead weight of the workpieces, when the operator releases the workpieces, the distance between the U-shaped lifting hooks 10 is reduced, and the lifting appliance can be separated from the workpieces. Fixed screw 4 is provided with in mounting disc 1 upper end fixed surface, fixed 4 upper ends of fixed screw are fixed and are provided with rings 3, make things convenient for external machine and manual hoist effective connection. The outer surface of a manual lifting appliance formed by the parts such as the first mounting plate 1, the second mounting plate 2, the first fixed extension clamping plate 7 and the like is coated with a waterproof coating, so that rainwater corrosion on the surface of the manual lifting appliance for quickly lifting grooved hole workpieces is avoided, and the service life of the manual lifting appliance is prolonged.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a hoist manual hoist of grooved hole class work piece fast, includes mounting disc (1), its characterized in that: the mounting plate comprises a first mounting plate (1), a second mounting plate (2) is movably arranged below the first mounting plate (1), three first fixed extending clamping plates (7) are welded on the outer side surface of the first mounting plate (1) at equal intervals, a first handle (5) is fixedly arranged between two first fixed extending clamping plates (7) on the outer surface of the first mounting plate (1), three second fixed extending clamping plates (9) are welded on the outer side surface of the second mounting plate (2) at equal intervals, a second handle (6) is fixedly arranged between two second fixed extending clamping plates (9) on the outer side surface of the second mounting plate (2), a movable plate (8) is movably arranged at one end, far away from the first mounting plate (1), of the first fixed extending clamping plate (7), a U-shaped lifting hook (10) is fixedly welded at the lower end of the movable plate (8) through a fixed shaft (11), the upper end of the movable plate (8) is provided with a movable slotted hole (12).
2. The manual lifting appliance for quickly lifting hole workpieces with grooves according to claim 1, is characterized in that: a fixing screw (4) is fixedly arranged on the surface of the upper end of the first mounting plate (1), and a lifting ring (3) is fixedly arranged at the upper end of the fixing screw (4).
3. The manual lifting appliance for quickly lifting hole workpieces with grooves according to claim 1, is characterized in that: a fixed splint (7) that extend and No. two fixed splint (9) vertical planes parallel arrangement that extend, a fixed splint (7) that extend and No. two fixed splint (9) one-to-one set up of extending.
4. The manual lifting appliance for quickly lifting hole workpieces with grooves according to claim 1, is characterized in that: and two ends of the fixed shaft (11) are fixedly provided with limit screws (1101).
5. The manual lifting appliance for quickly lifting hole workpieces with grooves according to claim 1, is characterized in that: and the outer surfaces of the manual lifting appliance consisting of the first mounting disc (1), the second mounting disc (2), the first fixed extension clamping plate (7) and the like are coated with waterproof coatings.
6. The manual lifting appliance for quickly lifting hole workpieces with grooves according to claim 1, is characterized in that: and anti-skidding sleeves (13) are fixedly arranged on the outer surfaces of the first handle (5) and the second handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110075031.3A CN112758804A (en) | 2021-01-20 | 2021-01-20 | Manual hoist of hole class work piece that hoist and mount had slot fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110075031.3A CN112758804A (en) | 2021-01-20 | 2021-01-20 | Manual hoist of hole class work piece that hoist and mount had slot fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112758804A true CN112758804A (en) | 2021-05-07 |
Family
ID=75703523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110075031.3A Pending CN112758804A (en) | 2021-01-20 | 2021-01-20 | Manual hoist of hole class work piece that hoist and mount had slot fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112758804A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723242A (en) * | 2009-12-28 | 2010-06-09 | 苏州工业园区瑞来福工厂维修服务有限公司 | Semi-automatic hook |
| DE102012109657A1 (en) * | 2012-10-10 | 2014-04-10 | Häussler Innovation GmbH | Laying aid for reinforcement layers |
| CN103723622A (en) * | 2014-01-20 | 2014-04-16 | 方大特钢科技股份有限公司 | Three-fork connecting rod self-adjustment type roll lifting appliance |
| CN204400446U (en) * | 2015-01-14 | 2015-06-17 | 国茂减速机集团有限公司 | A kind of Three-jaw sling |
| CN105162292A (en) * | 2015-08-31 | 2015-12-16 | 南车株洲电机有限公司 | Stator core hoisting tooling |
| CN209337970U (en) * | 2018-08-24 | 2019-09-03 | 苏州奎泰机械有限公司 | Three-jaw self-supporting suspender |
-
2021
- 2021-01-20 CN CN202110075031.3A patent/CN112758804A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723242A (en) * | 2009-12-28 | 2010-06-09 | 苏州工业园区瑞来福工厂维修服务有限公司 | Semi-automatic hook |
| DE102012109657A1 (en) * | 2012-10-10 | 2014-04-10 | Häussler Innovation GmbH | Laying aid for reinforcement layers |
| CN103723622A (en) * | 2014-01-20 | 2014-04-16 | 方大特钢科技股份有限公司 | Three-fork connecting rod self-adjustment type roll lifting appliance |
| CN204400446U (en) * | 2015-01-14 | 2015-06-17 | 国茂减速机集团有限公司 | A kind of Three-jaw sling |
| CN105162292A (en) * | 2015-08-31 | 2015-12-16 | 南车株洲电机有限公司 | Stator core hoisting tooling |
| CN209337970U (en) * | 2018-08-24 | 2019-09-03 | 苏州奎泰机械有限公司 | Three-jaw self-supporting suspender |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210507 |
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| RJ01 | Rejection of invention patent application after publication |