CN203602229U - Reinforcing steel bar coiling central spindle lifting hook - Google Patents
Reinforcing steel bar coiling central spindle lifting hook Download PDFInfo
- Publication number
- CN203602229U CN203602229U CN201320668636.4U CN201320668636U CN203602229U CN 203602229 U CN203602229 U CN 203602229U CN 201320668636 U CN201320668636 U CN 201320668636U CN 203602229 U CN203602229 U CN 203602229U
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- CN
- China
- Prior art keywords
- arm
- reinforcing bar
- mandrel
- central spindle
- hook
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- 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 provides a reinforcing steel bar coiling central spindle lifting hook used for solving the problem that the safety performance is low when a material is fed on a horizontal pay-off rack in the prior art. The reinforcing steel bar coiling central spindle lifting hook comprises a cargo boom, a vertical hanger, a lifting arm and a clamping arm, wherein the cargo boom is horizontally arranged; a flying ring is fixedly arranged on the upper surface of the cargo boom; the vertical hanger is fixedly arranged at the end part of the cargo boom; the lifting arm is horizontally and fixedly arranged at the lower end of the vertical hanger; the lifting arm and the inner cavity of a central spindle are matched; one end of the clamping arm is hinged to the vertical hanger; the other end of the clamping arm is provided with a clamping groove which is used for clamping between the clamping arm and the central spindle; and the clamping arm and the lifting arm are placed at the same side of the vertical hanger. The reinforcing steel bar coiling central spindle lifting hook is simple in structure and convenient to operate; and when the material is fed on the horizontal pay-off rack, the central spindle is always in horizontal state and does not move along the length direction of the central spindle, so that the safety in feeding can be guaranteed.
Description
Technical field
The utility model relates to reinforcing bar production facilities technical field, refers to especially a kind of hook of reinforcing bar in coiling that be put into for mandrel is sling.
Background technology
In the production process of reinforcing bar, be generally first the reinforcing bar of coiling of producing to be placed on pay off rack, then utilize straightener that reinforcing bar is constantly extracted and carries out straightening processing from pay off rack, finally obtain the reinforcing bar of required quality.Existingly be generally vertical type coil holder and two kinds of versions of Horizontal despooling frame for placing the pay off rack that reinforcing bar coils, the reinforcing bar of Horizontal despooling frame is coiled axis and is the level of state, it is than vertical type coil holder, the center of gravity that reinforcing bar is coiled is lower, in the process of extraction reinforcing bar, the stability that reinforcing bar is coiled is also relatively good, and therefore, Horizontal despooling frame has better practicality than vertical type coil holder.But in prior art, the material loading problem of Horizontal despooling frame is the technical barrier of an outbalance, how reinforcing bar being coiled to mandrel is properly inserted in the inner ring that reinforcing bar coils and safely reinforcing bar is coiled and sling that to be put into working position be key wherein, therefore, present stage is needed a kind of safety badly and the higher reinforcing bar of accuracy is coiled mandrel hook.
Utility model content
The utility model proposes a kind of reinforcing bar and coil mandrel hook, the lower problem of safety performance while having solved in prior art Horizontal despooling frame material loading.
The technical solution of the utility model is achieved in that reinforcing bar coils mandrel hook, comprising:
Crane arm, described crane arm is horizontally disposed with, and the upper surface of described crane arm is fixed with suspension ring;
Vertically upper arm, is fixed on the end of described crane arm;
Lifting arm, described lifting arm level is fixed on the lower end of described vertical upper arm, and the inner chamber of described lifting arm and mandrel is suitable;
Fix arm, its one end is articulated with in described vertical upper arm, the other end is provided with draw-in groove, for and described mandrel between fix, described fixing arm and described lifting arm are positioned at the homonymy of described vertical upper arm.
As the improvement to technique scheme, described vertical upper arm is provided with the handle for regulating described lifting arm position.
As the further improvement to technique scheme, the end of described crane arm is provided with clump weight.
As one preferred embodiment, described lifting arm and described crane arm are positioned at the homonymy of described vertical upper arm, and described reinforcing bar is coiled mandrel hook entirety and is C type.
As another preferred embodiment, described lifting arm and described crane arm lay respectively at the both sides of described vertical upper arm, and it is S-type that described reinforcing bar is coiled mandrel hook entirety.
As one preferred embodiment, between described fixing arm and described vertical upper arm by bolted splice.
Adopt after technique scheme, the beneficial effects of the utility model are: this reinforcing bar is coiled mandrel hook and by suspension ring, entirety sling, and move to mandrel place, lifting arm is inserted in the inner chamber of mandrel, then between the draw-in groove of utilization fixing arm end and mandrel, fix, can prevent that lifting arm from sliding in mandrel, in finally the mandrel insertion reinforcing bar of slinging being coiled, again reinforcing bar coiled to the placement working position of slinging and being carried out aligning work, in this process, mandrel is all the time in horizontality, and can not be moved along its length, thereby the safety can guarantee material loading time.
In the time that lifting arm is inserted to the inner chamber of mandrel, because it is in vacant state, direction, the bad adjustment in position, now, staff can by vertical upper arm the direction of hand shift lifting arm and position, it is inserted in the inner chamber of mandrel accurately and rapidly.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the right TV structure schematic diagram of Fig. 1;
Fig. 3 is the structural representation of the another kind of embodiment of the utility model;
In figure: 1-crane arm; 2-suspension ring; The vertical upper arm of 3-; 4-lifting arm; 5-fixes arm; 51-draw-in groove; 6-handle; 7-clump weight; 8-bolt.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment mono-:
As depicted in figs. 1 and 2, coil a kind of embodiment of mandrel hook for the utility model reinforcing bar, it comprises a horizontally disposed crane arm 1, on the upper surface of the right part of this crane arm 1, is fixed with suspension ring 2, and for slinging, whole hook is used.This hook also comprises a vertical upper arm 3 and lifting arm 4, wherein, vertically the upper end of upper arm 3 is fixed on the left part of crane arm 1, the left part of lifting arm 4 is fixed on the lower end of vertical upper arm 3, and lifting arm 4 is horizontally disposed with, the internal diameter size of its outside dimension and mandrel is suitable, certainly, mandrel is not summary of the invention of the present utility model, and this mandrel is not shown herein.
Generally, crane arm 1, vertically between upper arm 3 and lifting arm 4, form C type, be provided with one in the middle part of vertical upper arm 3 and fix arm 5, and be articulated and connected by bolt 8 between the left end of this fixing arm 5 and vertical upper arm 3, fix the right side that arm 5 and lifting arm 4 are all positioned at vertical upper arm 3, like this, fixing arm 5 can rotate centered by bolt 8, also be provided with draw-in groove 51 in the right part that fixes arm 5, be used for fixing between mandrel, certainly, the mode fixing can be by arranging chuck on mandrel, realize mandrel fixing on its axial direction by the clamping between draw-in groove 51 and chuck.
Right part at crane arm 1 is also provided with clump weight 7, guarantees the stability of whole hook.In addition, vertically in upper arm 3, be also provided with handle 6, its effect is: in the time that lifting arm 4 is inserted to the inner chamber of mandrel, because it is in vacant state, direction, the bad adjustment in position, now, staff can control by handle 6 direction and the position of lifting arm 4, and it is inserted in the inner chamber of mandrel accurately and rapidly.
The use procedure of coiling mandrel hook with regard to this reinforcing bar is below briefly described:
First, by suspension ring 2, whole reinforcing bar being coiled to mandrel hook slings and moves to mandrel place, staff regulates direction and the position of lifting arm 4 by handle 6, lift and lifting arm 4 is inserted in the inner chamber of mandrel fixing arm 5, after lifting arm 4 is inserted in the inner chamber of mandrel completely, fixing arm 5 is put down, the draw-in groove 51 of its right-hand member and the chuck on mandrel are fixed mutually, prevent that mandrel is moved on it is axial.
Then, mandrel is sling and moved to reinforcing bar by suspension ring 2 and coil place, and mandrel is inserted in the inner ring that reinforcing bar coils, reinforcing bar is coiled to sling and move to working position and can carry out aligning work.
Certainly, whole reinforcing bar is coiled mandrel hook in the time slinging mandrel, and its entirety is all the time in force balance state, and reinforcing bar is coiled mandrel hook, both centers of gravity of mandrel overlap with the lifting position of suspension ring 2.
Embodiment bis-:
As shown in Figure 3, for the utility model reinforcing bar is coiled the another kind of embodiment of mandrel hook, the difference of itself and embodiment mono-is: in this embodiment, lifting arm 4, fixing arm 5 are positioned at the left side of vertical upper arm 3, and crane arm 1 is still positioned at the right side of vertical upper arm 3, it is S-type that whole reinforcing bar is coiled mandrel hook.Identical with embodiment mono-of all the other structures in this embodiment, does not repeat them here.
It is simple in structure that this reinforcing bar is coiled mandrel hook, easy to operate, and when to Horizontal despooling frame material loading, mandrel, all the time in horizontality, and can not be moved along its length, the safety can guarantee material loading time.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. reinforcing bar is coiled mandrel hook, it is characterized in that, comprising:
Crane arm, described crane arm is horizontally disposed with, and the upper surface of described crane arm is fixed with suspension ring;
Vertically upper arm, is fixed on the end of described crane arm;
Lifting arm, described lifting arm level is fixed on the lower end of described vertical upper arm, and the inner chamber of described lifting arm and mandrel is suitable;
Fix arm, its one end is articulated with in described vertical upper arm, the other end is provided with draw-in groove, for and described mandrel between fix, described fixing arm and described lifting arm are positioned at the homonymy of described vertical upper arm.
2. reinforcing bar as claimed in claim 1 is coiled mandrel hook, it is characterized in that: described vertical upper arm is provided with the handle for regulating described lifting arm position.
3. reinforcing bar as claimed in claim 2 is coiled mandrel hook, it is characterized in that: the end of described crane arm is provided with clump weight.
4. the reinforcing bar as described in claims 1 to 3 any one is coiled mandrel hook, it is characterized in that: described lifting arm and described crane arm are positioned at the homonymy of described vertical upper arm, and described reinforcing bar is coiled mandrel hook entirety and is C type.
5. the reinforcing bar as described in claims 1 to 3 any one is coiled mandrel hook, it is characterized in that: described lifting arm and described crane arm lay respectively at the both sides of described vertical upper arm, and it is S-type that described reinforcing bar is coiled mandrel hook entirety.
6. reinforcing bar as claimed in claim 1 is coiled mandrel hook, it is characterized in that: between described fixing arm and described vertical upper arm by bolted splice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668636.4U CN203602229U (en) | 2013-10-28 | 2013-10-28 | Reinforcing steel bar coiling central spindle lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668636.4U CN203602229U (en) | 2013-10-28 | 2013-10-28 | Reinforcing steel bar coiling central spindle lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203602229U true CN203602229U (en) | 2014-05-21 |
Family
ID=50714916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320668636.4U Expired - Fee Related CN203602229U (en) | 2013-10-28 | 2013-10-28 | Reinforcing steel bar coiling central spindle lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203602229U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314521A (en) * | 2014-07-31 | 2016-02-10 | 株式会社日立大厦系统 | Lifting fixture |
| CN106081887A (en) * | 2016-08-19 | 2016-11-09 | 江苏高尔德汽车钢管有限公司 | Has armed C-shaped hook |
| CN111717779A (en) * | 2020-06-10 | 2020-09-29 | 中国一冶集团有限公司 | Mandrel hoisting mechanism |
-
2013
- 2013-10-28 CN CN201320668636.4U patent/CN203602229U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314521A (en) * | 2014-07-31 | 2016-02-10 | 株式会社日立大厦系统 | Lifting fixture |
| CN106081887A (en) * | 2016-08-19 | 2016-11-09 | 江苏高尔德汽车钢管有限公司 | Has armed C-shaped hook |
| CN111717779A (en) * | 2020-06-10 | 2020-09-29 | 中国一冶集团有限公司 | Mandrel hoisting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20191028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |