CN204224102U - The omnipotent self-locking sling of stepped hole - Google Patents
The omnipotent self-locking sling of stepped hole Download PDFInfo
- Publication number
- CN204224102U CN204224102U CN201420611651.XU CN201420611651U CN204224102U CN 204224102 U CN204224102 U CN 204224102U CN 201420611651 U CN201420611651 U CN 201420611651U CN 204224102 U CN204224102 U CN 204224102U
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- China
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- arm
- block
- right arm
- left arm
- suspension ring
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Abstract
The utility model relates to the omnipotent self-locking sling of stepped hole, it is characterized in that: comprise suspension ring, left arm, right arm, extension spring, left block and right block, described left arm and right arm are bending member, articulated joint is provided with in its bending place, articulated joint is provided with pin-and-hole, described left arm and right arm is back-to-back is arranged symmetrically with, their articulated joint is hinged mutually by pin member, described left arm lower end is provided with left block outstanding to the left, described right arm lower end is provided with right block outstanding to the right, the upper end of left arm and right arm is respectively provided with suspension ring, left arm upper end is connected by extension spring with right arm upper end.The utility model structure is simple, easy to use, auto lock, and quick position, is specially adapted to without hole for hoist, does not allow bump injury, does not allow the dish class be magnetized, porose shaft-like workpiece, the workpiece of step can be had to realize omnipotent self-locking lifting to endoporus.
Description
Technical field
The utility model relates to a kind of suspender, specifically the omnipotent self-locking sling of a kind of stepped hole, belongs to Mechanical Product's Machining manufacturing technology field.
Background technology
In Mechanical Product's Machining process, loading and unloading necessity of workpiece uses suspender, and existing conventional suspender generally has suspension ring, magnet etc.When lifting with suspension ring, need that workpiece has tapped bore, and need enough spaces.When lifting with magnet, sometimes because magnet is stained with iron filings, for the workpiece not having stock left for machining, the surface tear caused cannot be eliminated, and creates off gauge.For without hole for hoist, surface requirements without bump injury, do not allow to be magnetized, and after clamping on lathe the inconvenient workpiece upper and lower by lifting cylindrical, how to lift up and down is a hang-up always.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of stepped hole omnipotent self-locking sling, its structure is simple, easy to use, auto lock, quick position, is specially adapted to without hole for hoist, does not allow bump injury, does not allow the dish class be magnetized, porose shaft-like workpiece, the workpiece of step can be had to realize omnipotent self-locking lifting to endoporus.
Technical scheme according to the utility model provides: the omnipotent self-locking sling of stepped hole, it is characterized in that: comprise suspension ring, left arm, right arm, extension spring, left block and right block, described left arm and right arm are bending member, articulated joint is provided with in its bending place, articulated joint is provided with pin-and-hole, described left arm and right arm is back-to-back is arranged symmetrically with, their articulated joint is hinged mutually by pin member, described left arm lower end is provided with left block outstanding to the left, described right arm lower end is provided with right block outstanding to the right, the upper end of left arm and right arm is respectively provided with suspension ring, left arm upper end is connected by extension spring with right arm upper end.
As further improvement of the utility model, described left block and right block all adopt nylon material to make.
As further improvement of the utility model, the upper end of described left arm and right arm is equipped with screw, and described suspension ring are threaded in screw, and the gib head at described extension spring two ends buckles on suspension ring.
As further improvement of the utility model, described pin member is primarily of six-sided head screw rod articulation hole bolt and hexagonal headband cap nut composition.
compared with prior art, advantage is the utility model:the utility model structure is simple, easy to use, auto lock, and quick position, is specially adapted to without hole for hoist, does not allow bump injury, does not allow the dish class be magnetized, porose shaft-like workpiece, the workpiece of step can be had to realize omnipotent self-locking lifting to endoporus.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structure birds-eye view of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: the omnipotent self-locking sling of the stepped hole in embodiment forms primarily of suspension ring 1, left arm 2, right arm 3, extension spring 4, left block 5, right block 6 and pin member 7.
As shown in Figure 1, described left arm 2 and right arm 3 are bending member, articulated joint is provided with in its bending place, articulated joint is provided with pin-and-hole, described left arm 2 is arranged symmetrically with right arm 3 is back-to-back, their articulated joint is hinged mutually by pin member 7, described left arm 2 lower end is provided with left block 5 outstanding to the left, described right arm 3 lower end is provided with right block 6 outstanding to the right, the upper end of left arm 2 and right arm 3 is respectively provided with suspension ring 1, and left arm 2 upper end is connected by extension spring 4 with right arm 3 upper end.
As shown in Figure 1 and Figure 2, in the utility model, described left block 5 and right block 6 all adopt nylon material to make, and can not cause scuffing like this to workpiece A endoporus.The upper end of described left arm 2 and right arm 3 is equipped with screw, and described suspension ring 1 are threaded in screw, and the gib head at described extension spring 4 two ends buckles on suspension ring 1.
As shown in Figure 2, described pin member 7 forms primarily of six-sided head screw rod articulation hole bolt 7a and hexagonal headband cap nut 7b, is convenient to assembling, safe and reliable.
Embody rule situation of the present utility model is as follows:
When suspender does not work, under extension spring 4 acts on, the upper end of left arm 2 and right arm 3 is to adduction, and the lower end of left arm 2 and right arm 3 is outwards opened.When preparing to use, with hand the straight portion of tight left arm 2 and right arm 3 lower end, suspender is loaded in workpiece A endoporus, when lifting appliance moving is to the lower step position of workpiece A endoporus, hand unclamps, at this moment left arm 2 and right arm 3 automatically open under extension spring 4 acts on, and left block 5 and right block 6 open respectively and be positioned on the step on workpiece A.Along with workpiece A slings, left arm 2, right arm 3 upper end draw tighter and tighter all the time, and left arm 2, right arm 3 lower end are then in outwardly state all the time, ensure workpiece A safty hoisting.
In addition, this practicality can, by changing left block 5 and the right block 6 of different thickness, realize lifting different workpiece A.
Claims (4)
1. the omnipotent self-locking sling of stepped hole, it is characterized in that: comprise suspension ring (1), left arm (2), right arm (3), extension spring (4), left block (5) and right block (6), described left arm (2) and right arm (3) are bending member, articulated joint is provided with in its bending place, articulated joint is provided with pin-and-hole, described left arm (2) is arranged symmetrically with right arm (3) is back-to-back, their articulated joint is hinged mutually by pin member (7), described left arm (2) lower end is provided with left block (5) outstanding to the left, described right arm (3) lower end is provided with right block (6) outstanding to the right, the upper end of left arm (2) and right arm (3) is respectively provided with suspension ring (1), left arm (2) upper end is connected by extension spring (4) with right arm (3) upper end.
2. the omnipotent self-locking sling of stepped hole as claimed in claim 1, is characterized in that: described left block (5) and right block (6) all adopt nylon material to make.
3. the omnipotent self-locking sling of stepped hole as claimed in claim 1, it is characterized in that: the upper end of described left arm (2) and right arm (3) is equipped with screw, described suspension ring (1) are threaded in screw, and the gib head at described extension spring (4) two ends buckles on suspension ring (1).
4. the omnipotent self-locking sling of stepped hole as claimed in claim 1, is characterized in that: described pin member (7) is primarily of six-sided head screw rod articulation hole bolt (7a) and hexagonal headband cap nut (7b) composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611651.XU CN204224102U (en) | 2014-10-21 | 2014-10-21 | The omnipotent self-locking sling of stepped hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611651.XU CN204224102U (en) | 2014-10-21 | 2014-10-21 | The omnipotent self-locking sling of stepped hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204224102U true CN204224102U (en) | 2015-03-25 |
Family
ID=52922220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420611651.XU Active CN204224102U (en) | 2014-10-21 | 2014-10-21 | The omnipotent self-locking sling of stepped hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204224102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510509A (en) * | 2019-09-24 | 2019-11-29 | 中船动力有限公司 | Boom hoisting with through-hole components |
-
2014
- 2014-10-21 CN CN201420611651.XU patent/CN204224102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510509A (en) * | 2019-09-24 | 2019-11-29 | 中船动力有限公司 | Boom hoisting with through-hole components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |