CN205687405U - Stone tongs - Google Patents
Stone tongs Download PDFInfo
- Publication number
- CN205687405U CN205687405U CN201620546251.4U CN201620546251U CN205687405U CN 205687405 U CN205687405 U CN 205687405U CN 201620546251 U CN201620546251 U CN 201620546251U CN 205687405 U CN205687405 U CN 205687405U
- Authority
- CN
- China
- Prior art keywords
- stator
- inner hole
- piston rod
- spring reset
- friction plate
- 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 stone tongs, it is arranged in stator inner hole for lifting stator, including square tube body, four lateral surface of the party's body are respectively equipped with spring reset cylinder, the spike having for offseting is connected with stator inner hole inwall on the piston rod of spring reset cylinder, the lift cylinder for lifting by crane stator it is provided with after square tube body upper end closed, the external part of lift cylinder piston rod connects suspension ring, described spike includes pressing plate and friction plate, pressing plate one end is connected with spring reset cylinder piston rod external part, the pressing plate other end is connected with friction plate front, friction plate reverse side is for offseting with stator inner hole inwall.This utility model spring reset cylinder piston rod extension elongation is relatively big, thus is particularly well-suited to the maker that stator inner hole specification is more.
Description
Technical field
This utility model relates to fixture manufacturing technology field, especially a kind of stone tongs.
Background technology
When manufacturing motor, people often use the stone tongs being arranged in stator inner hole to come handling stator, general lifting
Fixture is poor to the adaptability in stator inner hole aperture.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, it is provided that a kind of adaptability is preferable
Stone tongs.
This utility model solves its technical problem and be the technical scheme is that a kind of stone tongs, is arranged in stator
Being used in hole lifting stator, including square tube body, four lateral surface of the party's body are respectively equipped with spring reset cylinder, spring reset gas
Connect the spike having for offseting with stator inner hole inwall on the piston rod of cylinder, be provided with for lifting by crane after square tube body upper end closed
The lift cylinder of stator, the external part of lift cylinder piston rod connects suspension ring.
Described spike includes that pressing plate and friction plate, pressing plate one end are connected with spring reset cylinder piston rod external part, pressure
The plate other end is connected with friction plate front, and friction plate reverse side is for offseting with stator inner hole inwall.
The beneficial effects of the utility model are: this utility model spring reset cylinder piston rod extension elongation is relatively big, thus
It is particularly well-suited to the maker that stator inner hole specification is more.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure: 1. square tube body；2. spring reset cylinder；3. suspension ring；4. pressing plate；5. friction plate；6. lift cylinder.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is further described.These accompanying drawings are the schematic diagram of simplification, only with
Illustration illustrates basic structure of the present utility model, and therefore it only shows the composition relevant with this utility model.
A kind of stone tongs as shown in Figure 1, is arranged in stator inner hole for lifting stator, including square tube body 1, the party
1 four lateral surface of body are respectively equipped with spring reset cylinder 2, on the piston rod of spring reset cylinder 2 connect have for stator
The spike that endoporus inwall offsets, is provided with the lift cylinder 6 for lifting by crane stator after square tube body 1 upper end closed, lift cylinder 6 is lived
The external part of stopper rod connects the suspension ring 3 for being connected with suspension conveyor system (not shown).
Described spike includes pressing plate 4 and friction plate 5, pressing plate 4 one end and spring reset cylinder 2 piston rod external part phase
Even, pressing plate 4 other end is connected with friction plate 5 front, and friction plate 5 reverse side is for offseting with stator inner hole inwall.
During use, first this stone tongs is connected with suspension conveyor system by suspension ring 3, then makes spring reset cylinder 2
Piston rod stretches out, until a spike friction plate 5 offsets with stator inner hole inwall, then makes lift cylinder 6 action, relies on friction plate 5
With the frictional force of stator inner hole inwall, stator can be made to be lifted off ground, then stator by suspension conveyor system to destination
Conveying；After handling puts in place, lift cylinder 6 resets, jump area under stator, and then spring reset cylinder 2 resets, then in stator
Hole is taken out this stone tongs.
Above-mentioned embodiment only for technology of the present utility model design and feature are described, its object is to allow and is familiar with this skill
The personage of art will appreciate that content of the present utility model and is carried out, and can not limit protection model of the present utility model with this
Enclose, all equivalence changes made according to this utility model spirit or modification, all should contain at protection model of the present utility model
In enclosing.
Claims (2)
1. a stone tongs, is arranged in stator inner hole for lifting stator, it is characterized in that: include square tube body, the party's body
Four lateral surface are respectively equipped with spring reset cylinder, on the piston rod of spring reset cylinder connect have for stator inner hole inwall
The spike offseted, is provided with the lift cylinder for lifting by crane stator, stretching out of lift cylinder piston rod after square tube body upper end closed
End connection has suspension ring.
Stone tongs the most according to claim 1, is characterized in that: described spike includes pressing plate and friction plate, pressing plate one
End be connected with spring reset cylinder piston rod external part, the pressing plate other end is connected with friction plate front, friction plate reverse side be used for
Stator inner hole inwall offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620546251.4U CN205687405U (en) | 2016-06-07 | 2016-06-07 | Stone tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620546251.4U CN205687405U (en) | 2016-06-07 | 2016-06-07 | Stone tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205687405U true CN205687405U (en) | 2016-11-16 |
Family
ID=57260139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620546251.4U Expired - Fee Related CN205687405U (en) | 2016-06-07 | 2016-06-07 | Stone tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205687405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577143A (en) * | 2019-08-30 | 2019-12-17 | 海洋石油工程股份有限公司 | Tubular pile hoisting equipment and using method thereof |
-
2016
- 2016-06-07 CN CN201620546251.4U patent/CN205687405U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577143A (en) * | 2019-08-30 | 2019-12-17 | 海洋石油工程股份有限公司 | Tubular pile hoisting equipment and using method thereof |
| CN110577143B (en) * | 2019-08-30 | 2021-08-27 | 海洋石油工程股份有限公司 | Tubular pile hoisting equipment and using method thereof |
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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: 20161116 Termination date: 20170607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |