CN105692430A - Annular lifting tool - Google Patents
Annular lifting tool Download PDFInfo
- Publication number
- CN105692430A CN105692430A CN201410698033.8A CN201410698033A CN105692430A CN 105692430 A CN105692430 A CN 105692430A CN 201410698033 A CN201410698033 A CN 201410698033A CN 105692430 A CN105692430 A CN 105692430A
- Authority
- CN
- China
- Prior art keywords
- hoist cable
- roller
- suspension cables
- circular connector
- lifting tool
- 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.)
- Pending
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses an annular lifting tool. The lifting tool can reliably lift work pieces, and is simple in structure and high in uniformity when the entire lifting tool operates. The lifting tool comprises lifting rings, upper suspension cables, lower suspension cables, and hooks, wherein three upper suspension cables and three lower suspension cables are arranged; the upper ends of the upper suspension cables are connected with the lifting rings; and the lower ends of the lower suspension cables are connected with the hooks. The lifting tool is characterized in that the lower ends of the upper suspension cables are connected with annular connecting elements through rollers; the upper ends of the lower suspension cables are connected with the annular connecting elements through the rollers; and the rollers are in movable connection with the annular connecting elements.
Description
Technical field
The present invention relates to hoisting sling, be mainly used in handling annular or round piece, be specially a kind of annular suspender。
Background technology
The suspender of existing handling annular or round piece, for a kind of triangle-type hanger, see Fig. 1, including triangle connection element 1, suspension ring 2, upper hoist cable 3, lower hoist cable 4, hanger 5, hook 6, connection between upper and lower hoist cable and hanger and lower hoist cable and hook is all by shackle 7, hangs on the suspension hook of crane by suspension ring 2 during use, and hook 6 is fixed on annular or round piece。This structure there is problems of, owing to hanger 5 is three apex being separately fixed at triangle connection element 1, therefore the position of hanger can not adjust, when for when not advising firm workpiece, the position needing hanging on workpiece is often asymmetric, the hanger of fixed position does not likely adapt to, and, existing structure parts are more, assembling complexity, being multi-part linkage during work, concordance is poor, the stability of impact hanging workpiece。
Summary of the invention
For the problems referred to above, the present invention provides a kind of annular suspender, and it can not only reliably hang workpiece, and simple in construction, during overall work, parts concordance is higher。
Its technical scheme is, it includes suspension ring, upper hoist cable, lower hoist cable, hook, described upper hoist cable, lower hoist cable have three respectively, the upper end of described upper hoist cable is connected to described suspension ring, the lower end of described lower hoist cable is connected to described hook, it is characterized in that: the lower end of described upper hoist cable is connected to circular connector respectively through roller, and the upper end of described lower hoist cable is connected to described circular connector respectively through described roller, and described roller is movably connected with in described circular connector。
It is further characterized by described roller housing and is connected to described circular connector, there is gap between inner ring and the outer wall of described circular connector of described roller；
Described upper hoist cable, lower hoist cable are wire-wrapped in the outside wall surface of described roller；Described upper hoist cable is connected with described lower hoist cable；
It is connected by shackle between the lower end of described lower hoist cable and described hook。
In the present invention, the lower end of upper hoist cable is connected to circular connector respectively through roller, the upper end of lower hoist cable is connected to circular connector respectively through roller, hanger of the prior art is instead of by roller, namely eliminate prior art owing to using hanger to add shackle, the parts such as butterfly button, the parts not only used compared to existing technology reduce, simple in construction, and adopt roller to connect, lower hoist cable, facilitate the adjustment of sling length, such that it is able to regulate hanging height as required, the use of circular connector simultaneously, not only increase the angle between lower hoist cable and workpiece, improve the safety coefficient of suspender, and owing to roller is flexibly connected circular connector, the position of roller is adjustable, thus can be adjusted according to the workpiece situation of required hanging, so that it is guaranteed that reliably hang workpiece。
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art；
Fig. 2 is the structural representation of the present invention。
Detailed description of the invention
As shown in Figure 2, the present invention includes circular connector 1, suspension ring 2, upper hoist cable 3, lower hoist cable 4, roller 5, hook 6, upper hoist cable 3, lower hoist cable 4 has three respectively, roller 5 is actively socketed on circular connector 1, gap is stayed between inner ring and the outer wall of circular connector 1 of roller 5, make roller 5 can on circular connector 1 any shift position, the lower loop of upper hoist cable 3 is wound in the outside wall surface of roller 5, it is lower hoist cable 4 toward hanging that the lower end of upper hoist cable 3 surrounds rear extension on roller 5, namely go up hoist cable 3 and lower hoist cable 4 is connected to connect and is integrated, so facilitate whole hoist cable can pass through roller 5 when hanging workpiece and arbitrarily regulate height as required, and make coherence enhancing during work；It is connected by shackle 7 between the lower end of lower hoist cable 4 with hook 6。
Claims (4)
1. annular suspender, it includes suspension ring, upper hoist cable, lower hoist cable, hook, described upper hoist cable, lower hoist cable have three respectively, the upper end of described upper hoist cable is connected to described suspension ring, the lower end of described lower hoist cable is connected to described hook, it is characterized in that: the lower end of described upper hoist cable is connected to circular connector respectively through roller, and the upper end of described lower hoist cable is connected to described circular connector respectively through described roller, and described roller is movably connected with in described circular connector。
2. annular suspender according to claim 1, it is characterised in that: described roller housing is connected to described circular connector, there is gap between inner ring and the outer wall of described circular connector of described roller。
3. annular suspender according to claim 1, it is characterised in that: described upper hoist cable, lower hoist cable are wire-wrapped in the outside wall surface of described roller；Described upper hoist cable is connected with described lower hoist cable。
4. annular suspender according to claim 1, it is characterised in that: it is connected by shackle between the lower end of described lower hoist cable and described hook。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698033.8A CN105692430A (en) | 2014-11-28 | 2014-11-28 | Annular lifting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698033.8A CN105692430A (en) | 2014-11-28 | 2014-11-28 | Annular lifting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105692430A true CN105692430A (en) | 2016-06-22 |
Family
ID=56295249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410698033.8A Pending CN105692430A (en) | 2014-11-28 | 2014-11-28 | Annular lifting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105692430A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365034A (en) * | 2016-10-10 | 2017-02-01 | 周峰 | Disc type suspending device |
| CN106698178A (en) * | 2017-03-06 | 2017-05-24 | 包头中车电机有限公司 | Annular lifting appliance |
| CN108683083A (en) * | 2018-05-16 | 2018-10-19 | 许继集团有限公司 | Prefabricated cabin cabin is pushed up and prefabricated cabin |
-
2014
- 2014-11-28 CN CN201410698033.8A patent/CN105692430A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365034A (en) * | 2016-10-10 | 2017-02-01 | 周峰 | Disc type suspending device |
| CN106698178A (en) * | 2017-03-06 | 2017-05-24 | 包头中车电机有限公司 | Annular lifting appliance |
| CN106698178B (en) * | 2017-03-06 | 2018-01-02 | 包头中车电机有限公司 | Annular suspender |
| CN108683083A (en) * | 2018-05-16 | 2018-10-19 | 许继集团有限公司 | Prefabricated cabin cabin is pushed up and prefabricated cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
|
| WD01 | Invention patent application deemed withdrawn after publication |