CN202107430U - Bifunctional hoisting screw - Google Patents
Bifunctional hoisting screw Download PDFInfo
- Publication number
- CN202107430U CN202107430U CN 201120201145 CN201120201145U CN202107430U CN 202107430 U CN202107430 U CN 202107430U CN 201120201145 CN201120201145 CN 201120201145 CN 201120201145 U CN201120201145 U CN 201120201145U CN 202107430 U CN202107430 U CN 202107430U
- Authority
- CN
- China
- Prior art keywords
- connecting thread
- thread
- pipe link
- clamping bar
- utility
- 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 a bifunctional hoisting screw. The bifunctional hoisting screw comprises a connecting rod, wherein a first connecting thread and a second connecting thread, which extend outward and are connected with different object hoisting holes, are formed at two ends of the connecting rod; and flying ring clamping parts extending to two sides are arranged on the connecting rod. When the bifunctional hoisting screw is in use, an object is connected to the first connecting thread or the second connecting thread, and the object can be hoisted after flying rings are sleeved on the flying ring clamping parts; and two thread specifications of the first connecting thread and the second connecting thread are designed, so that the object with two thread specifications can be connected and hoisted.
Description
Technical field
The utility model relates to a kind of instrument of object lifting usefulness.
Background technology
The ringbolt that society generally uses is every screw thread specification; Be that each ringbolt can only lift by crane and the corresponding object of its screw thread specification; Function ratio is more single; To different article, need to make the lifting screw of corresponding specification, and this lifting screw gets weight to the lifting object and limits.
The utility model content
The utility model technical matters to be solved provides a kind of difunctional lifting screw with two kinds of specification lifting screw threads.
For solving the problems of the technologies described above; The technical scheme of the utility model is: difunctional lifting screw; Comprise pipe link; The two ends of said pipe link are provided with outward extending and different objects lifting eye bonded assembly first connecting thread and second connecting thread, and said pipe link is provided with the suspension ring Access Division of extending to both sides.
As a kind of optimized technical scheme, said suspension ring Access Division comprises the horizontal clamping bar that is fixedly mounted on the said pipe link.
As a kind of optimized technical scheme; Said horizontal clamping bar has two; Have to the crooked radian of said first connecting thread near the said horizontal clamping bar of said first connecting thread, have to the crooked radian of said second connecting thread near the said horizontal clamping bar of said second connecting thread.
Owing to adopted technique scheme; Difunctional lifting screw; Comprise pipe link, the two ends of said pipe link are provided with outward extending and different objects lifting eye bonded assembly first connecting thread and second connecting thread, and said pipe link is provided with the suspension ring Access Division of extending to both sides; During use, object is connected to first connecting thread or second connecting thread, suspension ring is enclosed within the suspension ring Access Division just can have lifted by crane object; First connecting thread and second connecting thread are designed to two kinds of screw thread specifications, can connect the object that lifting has two kinds of screw specifications.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the running condition scheme drawing of the utility model embodiment;
Among the figure: the 1-pipe link; 2-first connecting thread; 3-second connecting thread; The horizontal clamping bar of 4-; The 5-suspension ring.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, further set forth the utility model.In the detailed description below, some example embodiment of the utility model has only been described through the mode of explanation.Undoubtedly, those of ordinary skill in the art can recognize, under the situation of spirit that does not depart from the utility model and scope, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.
As shown in Figure 1; Difunctional lifting screw; Comprise pipe link 1, the two ends of said pipe link 1 are provided with outward extending and different objects lifting eye bonded assembly first connecting thread 2 and second connecting thread 3, and said pipe link 1 is provided with the suspension ring Access Division of extending to both sides; Said suspension ring Access Division comprises the horizontal clamping bar 4 that is fixedly mounted on the said pipe link 1; Said horizontal clamping bar 4 has two, has to the crooked radian of said first connecting thread 2 near the said horizontal clamping bar 4 of said first connecting thread 2, has to the crooked radian of said second connecting thread 3 near the said horizontal clamping bar 4 of said second connecting thread 3; Certainly laterally clamping bar 4 clamping bars also can only be set to a straight-bar vertical with pipe link 1; At this moment, laterally clamping bar 4 also can reach the purpose of clamping suspension ring 5, compared to straight-bar; Two arc clamping bars that are provided with in opposite directions in the present embodiment; More remarkable to clamping suspension ring 5 functions, better effects if the phenomenon that breaks off relations can not occur.
As shown in Figure 2, during use, be example with first connecting thread 2, object is connected on first connecting thread 2, suspension ring 5 are enclosed within on the recessed clamping bar 4 near first connecting thread 2, utilize lifting machine that object is lifted by crane then.
Can only lift by crane the object of a kind of negative thread specification and certain freight weight limit with respect to each ringbolt of prior art, the difunctional lifting screw that the utility model is described can lift by crane the objects in two kinds of negative thread specifications and two the freight weight limit scopes.Like this in commercial production, compared to before, the difunctional lifting screw that only needs to manufacture half quantity just can satisfy when lifting by crane object in the whole industry demand to ringbolt.
When utilizing this difunctional lifting screw, can be according to the use side that confirmed ringbolt by the negative thread specification of the weight of lifting object and object, lifting is steadily, and is convenient and swift during use.
This difunctional lifting screw is not only practical and convenient, practices thrift cost, also has following advantage:
1. volume is little, and is easy to carry.
2. cooperate hanging belt or lifting rope to use, of many uses.
3. quick and easy for installation, simple to operate, high efficiency.
More than show and described the advantage of groundwork, principal character and the utility model of the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. difunctional lifting screw is characterized in that: comprise pipe link, the two ends of said pipe link are provided with outward extending and different objects lifting eye bonded assembly first connecting thread and second connecting thread, and said pipe link is provided with the suspension ring Access Division of extending to both sides.
2. difunctional lifting screw as claimed in claim 1 is characterized in that: said suspension ring Access Division comprises the horizontal clamping bar that is fixedly mounted on the said pipe link.
3. difunctional lifting screw as claimed in claim 2; It is characterized in that: said horizontal clamping bar has two; Have to the crooked radian of said first connecting thread near the said horizontal clamping bar of said first connecting thread, have to the crooked radian of said second connecting thread near the said horizontal clamping bar of said second connecting thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120201145 CN202107430U (en) | 2011-06-15 | 2011-06-15 | Bifunctional hoisting screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120201145 CN202107430U (en) | 2011-06-15 | 2011-06-15 | Bifunctional hoisting screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202107430U true CN202107430U (en) | 2012-01-11 |
Family
ID=45432875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120201145 Expired - Fee Related CN202107430U (en) | 2011-06-15 | 2011-06-15 | Bifunctional hoisting screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202107430U (en) |
-
2011
- 2011-06-15 CN CN 201120201145 patent/CN202107430U/en not_active Expired - Fee Related
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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: 20120111 Termination date: 20170615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |