CN204281036U - A kind of criss-cross lifting exchanging structure - Google Patents
A kind of criss-cross lifting exchanging structure Download PDFInfo
- Publication number
- CN204281036U CN204281036U CN201420612041.1U CN201420612041U CN204281036U CN 204281036 U CN204281036 U CN 204281036U CN 201420612041 U CN201420612041 U CN 201420612041U CN 204281036 U CN204281036 U CN 204281036U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- connecting screw
- screw rod
- criss
- lifting
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of criss-cross lifting exchanging structure, and comprise connecting screw rod, cross bar, ringbolt, nut, wherein, connecting screw rod, cross bar are stainless steel; All there is screw thread at connecting screw rod two ends, and threaded one end is connected with cross bar by double nuts, and other end screw thread is connected with product; Described cross bar is cruciform construction, uniform 4 the U-shaped through holes of four ends, and 4 uniform U-shaped through holes are used for adjusting with the relative position of 4 connecting screw rods; Described cross bar center is tapped bore, for connecting ringbolt.The utility model solves the problem that certain electrical transmission assembly cannot lift by crane in fitting process, and, safety more stable than suspenders such as traditional suspender belts, ensure that the lifting safety of product in fitting process, reaches the effect of lifting product and protection product.
Description
Technical field
The utility model relates to space technology field, particularly relates to a kind of criss-cross lifting exchanging structure.
Background technology
Certain electrical transmission assembly 6 is installed, require cabin body interface 7 flip horizontal 180 °, the ring assemblies attachment face that rolls on the body interface of cabin is made to be in state straight up, as shown in fig. 1, certain electrical transmission assembly is installed to (screw-driving) after on the body interface of cabin, after cabin body interface module and certain electrical transmission component integration flip horizontal 180 °, makes certain electrical transmission assembly rotation mouth keep state straight up.Can be assembled to safely on the body interface of cabin in order to ensure certain electrical transmission assembly, need design exchanging structure, switching be carried out in fitting process to certain electrical transmission assembly and safety lifting, reach protection product and object easy to use.
Utility model content
In order to solve the problem that certain electrical transmission assembly cannot lift by crane safely in fitting process, the purpose of this utility model is to provide a kind of criss-cross to lift by crane exchanging structure, to complete the safety switching of certain electrical transmission assembly in fitting process, safety lifting.
The utility model discloses a kind of criss-cross lifting exchanging structure, and comprising: connecting screw rod, cross bar, ringbolt, nut, wherein, described connecting screw rod, cross bar are stainless steel; All there is screw thread at described connecting screw rod two ends, and threaded one end is connected with cross bar by double nuts, and other end screw thread is connected with product; Described cross bar is cruciform construction, uniform 4 the U-shaped through holes of four ends, and 4 uniform U-shaped through holes are used for adjusting with the relative position of 4 connecting screw rods; Described cross bar center is tapped bore, for connecting ringbolt.
The utility model provides a kind of criss-cross to lift by crane exchanging structure, owing to taking above-mentioned technical scheme, solves certain electrical transmission assembly in fitting process without exchanging structure and the problem that cannot lift by crane safely, reaches lifting product and protects the effect of product.
Accompanying drawing explanation
Fig. 1 is that in background technology, certain electrical transmission assembly is installed to the schematic diagram on the body interface of cabin;
Fig. 2 is the structural representation of a kind of criss-cross lifting exchanging structure of the present utility model;
Fig. 3 a, 3b are the structural representations of the connecting screw rod of the utility model embodiment;
Fig. 4 a, 4b are the structural representations of the cross bar of the utility model embodiment.
Detailed description of the invention
Illustrate that use of the present utility model is described below in conjunction with accompanying drawing.
Prior art needs a kind of criss-cross to lift by crane exchanging structure to complete the safety switching of certain electrical transmission assembly in fitting process, safe lifting process.
See Fig. 2 to Fig. 4, in order to reach above-mentioned utility model object, the utility model provides a kind of criss-cross to lift by crane exchanging structure, comprising: connecting screw rod 1, cross bar 2, ringbolt 3, nut 4, wherein, described connecting screw rod 1, cross bar 2 are stainless steel; All there is screw thread at described connecting screw rod 1 two ends, and threaded one end is that M12 × 50 are connected with cross bar 2 by double nuts about 4 is fastening, and other end screw thread is that M12 × 30 are connected with product; Described cross bar 2 is cruciform construction, uniform 4 the U-shaped through holes of four ends, and 4 uniform U-shaped through holes are used for adjusting with the relative position of 4 connecting screw rods 1, described U-shaped entire widths 0.5mm ~ 1mm larger than connecting screw rod diameter; Described cross bar 2 center is tapped bore, for connecting ringbolt 3.
The utility model provides a kind of criss-cross to lift by crane exchanging structure, owing to taking above-mentioned technical scheme, solves certain electrical transmission assembly in fitting process without exchanging structure and the problem that cannot lift by crane safely, reaches lifting product and protects the effect of product.
Although the utility model discloses as above, the utility model is not defined in this.Any those skilled in the art, not departing from spirit and scope of the present utility model, all can make various changes or modifications, and therefore protection domain of the present utility model should be as the criterion with claim limited range.
Claims (4)
1. a criss-cross lifting exchanging structure, is characterized in that, comprising: connecting screw rod, cross bar, ringbolt, nut;
All there is screw thread at described connecting screw rod two ends, and threaded one end is connected with cross bar by nut, and other end screw thread is connected with product;
Described cross bar is cruciform construction, uniform 4 the U-shaped through holes of four ends, and 4 uniform U-shaped through holes are used for adjusting with the relative position of 4 connecting screw rods; Described cross bar center is tapped bore, for connecting ringbolt.
2. criss-cross lifting exchanging structure as claimed in claim 1, it is characterized in that, described connecting screw rod, cross bar all adopt stainless steel.
3. criss-cross lifting exchanging structure as claimed in claim 1, it is characterized in that, described connecting screw rod is connected threaded one end with cross bar to be fixed by double nuts.
4. criss-cross lifting exchanging structure as claimed in claim 1, is characterized in that, described U-shaped entire widths 0.5mm ~ 1mm larger than connecting screw rod diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612041.1U CN204281036U (en) | 2014-10-22 | 2014-10-22 | A kind of criss-cross lifting exchanging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612041.1U CN204281036U (en) | 2014-10-22 | 2014-10-22 | A kind of criss-cross lifting exchanging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204281036U true CN204281036U (en) | 2015-04-22 |
Family
ID=52864221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420612041.1U Expired - Fee Related CN204281036U (en) | 2014-10-22 | 2014-10-22 | A kind of criss-cross lifting exchanging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204281036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984857A (en) * | 2015-07-06 | 2015-10-21 | 邹力生 | Automatic workpiece clamp of painting machine |
| CN106904527A (en) * | 2015-12-22 | 2017-06-30 | 上海航天设备制造总厂 | Dismountable multipurpose hanging device |
| CN108840218A (en) * | 2018-05-31 | 2018-11-20 | 广东电网有限责任公司 | Adjustable hanger |
-
2014
- 2014-10-22 CN CN201420612041.1U patent/CN204281036U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984857A (en) * | 2015-07-06 | 2015-10-21 | 邹力生 | Automatic workpiece clamp of painting machine |
| CN106904527A (en) * | 2015-12-22 | 2017-06-30 | 上海航天设备制造总厂 | Dismountable multipurpose hanging device |
| CN108840218A (en) * | 2018-05-31 | 2018-11-20 | 广东电网有限责任公司 | Adjustable hanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20191022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |