CN203474253U - Umbrella-open type automatic positioning spreader - Google Patents
Umbrella-open type automatic positioning spreader Download PDFInfo
- Publication number
- CN203474253U CN203474253U CN201320558960.0U CN201320558960U CN203474253U CN 203474253 U CN203474253 U CN 203474253U CN 201320558960 U CN201320558960 U CN 201320558960U CN 203474253 U CN203474253 U CN 203474253U
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- CN
- China
- Prior art keywords
- hinged
- pawl arm
- lifting apparatus
- umbrella shape
- reaction plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an umbrella-open automatic positioning spreader, comprising a support rod, wherein a flying ring is arranged at the top of the support rod; a sliding sleeve ring is arranged at the middle part of the support rod; claw arms hinged with the sliding sleeve ring are evenly distributed on the sliding sleeve ring along the circumference; a fixed plate is arranged at the bottom of the support rod; draw bars hinged with the fixed plate are evenly distributed on the fixed plate along the circumference; the quantity of the draw bars corresponds to that of the claw arms one by one; the other end of each draw bar is hinged with the middle part of the corresponding claw arm, so as to form a crank sliding block mechanism which takes a support as a frame, the draw bars as cranks, the claw arms as connecting rods, and the sliding sleeve ring as a slide block. The spreader is simple in structure, firm to hoist, time-saving and labor-saving.
Description
Technical field
The utility model relates to suspender field, refers to particularly the automatic location lifting apparatus of a kind of umbrella shape bracing type.
Background technology
At present, when lifting circle class workpiece, conventionally use hoist cable, suspension clamp to carry out handling lifting, but so often easily occur that suspension hook moves landing, sling shaking, firm falling not; And during operation, need special messenger's tying up rope or a hanging hook, also more difficult location makes to hang thing balance, not only waste of manpower, and also operation work efficiency is not high.
Summary of the invention
The purpose of this utility model is exactly to overcome above-mentioned lifting effort and the easy defect of landing, provide a kind of simple in structure, lift the firm automatic location lifting apparatus of umbrella shape bracing type.
For achieving the above object, the automatic location lifting apparatus of umbrella shape bracing type that the utility model is designed, comprises strut bar, and its special character is: described support bar top is provided with suspension ring; Described strut bar middle part is provided with slip collar, and on described slip collar, edge is circumferentially evenly equipped with the pawl arm being hinged and connected with it; Described strut bar bottom is provided with reaction plate, and on described reaction plate, along being circumferentially evenly equipped with the pull bar being hinged and connected with it, the quantity of described pull bar is corresponding one by one with the quantity of pawl arm, and the other end of described pull bar is hinged and connected with the middle part of corresponding pawl arm; Thereby form take and be supported for the slider-crank mechanism that frame, pull bar are slide block as crank, pawl arm as connecting rod, slip collar.
Further, described pawl arm comprises inclination straight arm section and right-angle folding crotch, described inclination straight arm section and the integrated molding structure of right-angle folding crotch.
Further, between described reaction plate and strut bar, by screw thread, be fixedly connected with, and by being arranged on the nut locking of upper and lower two end faces of reaction plate.
Preferably, described slider-crank mechanism is at least provided with three groups.
This uses the handling of novel solution production link, lifts the problem that workpiece work efficiency is low, easily go out safety misadventure; Realized production technology integrated, all genus circle class objects, all can be used the quick operation of this suspension hook.
Accompanying drawing explanation
Fig. 1 is the automatic location lifting apparatus structural representation of a kind of umbrella shape bracing type.
Fig. 2 is Fig. 1 plan structure schematic diagram.
In figure: suspension ring 1, pipe link 2, the collar 3, reaction plate 4, pull bar 5, pawl arm 6(wherein: inclination straight arm section 61, right-angle folding crotch 62), nut 7.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The automatic location lifting apparatus of umbrella shape bracing type, comprises strut bar 2 as shown in the figure, and strut bar 2 tops are provided with suspension ring; Described strut bar 2 middle parts are provided with slip collar 3, and on described slip collar 3, along being circumferentially evenly equipped with the pawl arm 6 being hinged and connected with it, pawl arm comprises inclination straight arm section 61 and the right-angle folding curved segment 62 of remains moulding; Strut bar 2 bottoms are provided with reaction plate 4, and on reaction plate 4, along being circumferentially evenly equipped with the pull bar 5 being hinged and connected with it, the quantity of pull bar 5 is corresponding one by one with the quantity of pawl arm 6, and the other end of pull bar 5 is hinged and connected with the middle part of corresponding pawl arm 6; Thereby form take, support 2 as frame, pull bar 5 slider-crank mechanism that is slide block as crank, pawl arm 6 as connecting rod, slip collar 3, slider-crank mechanism is preferably set to three groups; Between reaction plate 4 and strut bar 2, by screw thread, be fixedly connected with, and by being arranged on nut 7 lockings of upper and lower two end faces of reaction plate 4.
While hanging thing, travelling crane hook hangs 1, decline suspension hook is to certain position, by manual setting, make right-angle folding crotch 62 catch on round work, determine after three right-angle folding crotches 62 have all caught on workpiece and rise suspension hook, strut bar 2 drives reaction plate 4 to rise, and the pull bar 5 being connected on reaction plate 4 can make pawl arm 6 draw clamping work pieces in, completes lifting operation.
Claims (5)
1. the automatic location lifting apparatus of umbrella shape bracing type, comprises strut bar (2), it is characterized in that: described strut bar (2) top is provided with suspension ring (1); Described strut bar (2) middle part is provided with slip collar (3), and described slip collar (3) is upper along being circumferentially evenly equipped with the pawl arm (6) being hinged and connected with it; Described strut bar (2) bottom is provided with reaction plate (4), described reaction plate (4) is upper along being circumferentially evenly equipped with the pull bar (5) being hinged and connected with it, the quantity of described pull bar (5) is corresponding one by one with the quantity of pawl arm (6), and the other end of described pull bar (5) is hinged and connected with the middle part of corresponding pawl arm (6); Thereby form and take the slider-crank mechanism that support (2) is slide block as crank, pawl arm (6) as connecting rod, slip collar (3) as frame, pull bar (5).
2. the automatic location lifting apparatus of umbrella shape bracing type according to claim 1, it is characterized in that: described pawl arm (6) comprises inclination straight arm section (61) and right-angle folding crotch (62) described inclination straight arm section (61) and the integrated molding structure of right-angle folding crotch (62).
3. the automatic location lifting apparatus of umbrella shape bracing type according to claim 1 and 2, it is characterized in that: between described reaction plate (4) and strut bar (2), by screw thread, be fixedly connected with, and by being arranged on nut (7) locking of upper and lower two end faces of reaction plate (4).
4. the automatic location lifting apparatus of umbrella shape bracing type according to claim 1 and 2, is characterized in that: described slider-crank mechanism is at least provided with three groups.
5. the automatic location lifting apparatus of umbrella shape bracing type according to claim 3, is characterized in that: described slider-crank mechanism is at least provided with three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558960.0U CN203474253U (en) | 2013-09-10 | 2013-09-10 | Umbrella-open type automatic positioning spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558960.0U CN203474253U (en) | 2013-09-10 | 2013-09-10 | Umbrella-open type automatic positioning spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474253U true CN203474253U (en) | 2014-03-12 |
Family
ID=50222627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320558960.0U Expired - Fee Related CN203474253U (en) | 2013-09-10 | 2013-09-10 | Umbrella-open type automatic positioning spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474253U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858448A (en) * | 2016-06-16 | 2016-08-17 | 苏州先锋物流装备科技有限公司 | Vertical driving hoisting tool |
| CN106365023A (en) * | 2016-10-27 | 2017-02-01 | 广西大学 | Suspension gripper |
| CN109019303A (en) * | 2018-09-05 | 2018-12-18 | 国网山东省电力公司青州市供电公司 | Cement chassis boom hoisting |
| CN109179194A (en) * | 2018-10-19 | 2019-01-11 | 中国林业科学研究院热带林业实验中心 | The wooden pawl is grabbed in a kind of mountainous region logging |
| CN111559697A (en) * | 2020-04-08 | 2020-08-21 | 骆长林 | Hoisting and clamping mechanism for spherical component |
-
2013
- 2013-09-10 CN CN201320558960.0U patent/CN203474253U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858448A (en) * | 2016-06-16 | 2016-08-17 | 苏州先锋物流装备科技有限公司 | Vertical driving hoisting tool |
| CN106365023A (en) * | 2016-10-27 | 2017-02-01 | 广西大学 | Suspension gripper |
| CN109019303A (en) * | 2018-09-05 | 2018-12-18 | 国网山东省电力公司青州市供电公司 | Cement chassis boom hoisting |
| CN109179194A (en) * | 2018-10-19 | 2019-01-11 | 中国林业科学研究院热带林业实验中心 | The wooden pawl is grabbed in a kind of mountainous region logging |
| CN109179194B (en) * | 2018-10-19 | 2023-08-08 | 中国林业科学研究院热带林业实验中心 | Mountain region skidded wood claw |
| CN111559697A (en) * | 2020-04-08 | 2020-08-21 | 骆长林 | Hoisting and clamping mechanism for spherical component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170910 |