CN220924930U - Steam turbine blade strorage device - Google Patents
Steam turbine blade strorage device Download PDFInfo
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- CN220924930U CN220924930U CN202322084265.1U CN202322084265U CN220924930U CN 220924930 U CN220924930 U CN 220924930U CN 202322084265 U CN202322084265 U CN 202322084265U CN 220924930 U CN220924930 U CN 220924930U
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- blade
- limiting device
- plate
- steam turbine
- limiting
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- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000013519 translation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of relevant equipment of turbine blades, in particular to a storage device of turbine blades, which comprises a frame, wherein the frame comprises a frame body and a plurality of storage racks; the first limiting device is connected to the frame and plays a limiting role on the blade root of the blade; the second limiting device is connected to the frame, the second limiting device is opposite to the first limiting device, and the second limiting device plays a limiting role on the blade top of the blade.
Description
Technical Field
The utility model relates to the technical field of relevant equipment of turbine blades, in particular to a storage device for turbine blades.
Background
The turbine blade needs to be packed and transported to the next station or workshop for assembly after processing is completed, and the polished blade is sharp and fragile and is easy to damage. How to transport the blades in batches and avoid the damage caused by the collision between the blades becomes a technical problem to be solved.
Disclosure of Invention
The purpose of the utility model is that: overcomes the defects in the prior art and provides a steam turbine blade storage device.
In order to solve the technical problems, the utility model adopts the following technical scheme:
A turbine blade storage device includes a frame;
The first limiting device is connected to the frame and plays a limiting role on the blade root of the blade;
The second limiting device is connected to the frame and opposite to the first limiting device, and the second limiting device plays a limiting role on the top of the blade.
Further, the device further comprises a third limiting device, wherein the third limiting device is connected to the first limiting device and is used for limiting the translation of the blade in the first direction.
Further, the first limiting device comprises a first plate, she Genkong is arranged on the first plate, and the shape and the size of the blade root hole are consistent with those of the external profile of the blade root section.
Further, the second limiting device comprises a second plate and a flexible limiting device, and the flexible limiting device can provide support for the blade top in the vertical direction.
Further, the hardness of the flexible limiting device is smaller than that of the blade.
Further, the distance between the tip and the second plate is less than the thickness of the flexible stop device.
Further, the third limiting device comprises a third plate, and the inner surface of the third plate is abutted with the blade root.
Further, the thickness of the first plate is equal to or greater than D, and D is the difference between the distances between the blade tips and the second plate.
Further, the thickness of the first plate is greater than or equal to the thickness of the flexible limiting device.
Further, the first limiting device is connected with the third limiting device through a connecting frame.
The technical scheme of the utility model has the beneficial effects that:
1. The application can support the end part of the blade, namely the blade tip by extruding the blade in the first direction to obtain friction force, and the method can be applied to blades with various blade tips without special design for the form or the size of the blade tip, and has high adaptability and convenient use.
2. According to the application, the flexible limiting device with lower hardness than the blade is selected to squeeze the blade so as to generate friction force, so that the damage of the flexible limiting device to the blade can be avoided, and meanwhile, larger friction force can be generated so as to provide better support for the blade.
3. The application can pack and fix a plurality of blades, and can effectively avoid damage caused by collision among the blades in the process of transporting and transferring the application and the internal blades.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein the method comprises the steps of
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic view of the present application when loading a blade;
FIG. 3 is a side view of the present application;
FIG. 4 is an exploded view of the present application;
FIG. 5 is a cross-sectional view of the present application with a blade loaded;
Fig. 6 is a detailed view and a mechanical analysis schematic at circle a of fig. 5.
1. A frame; 2. a first limiting device; 21. she Genkong; 3. a second limiting device; 31. a second plate; 32. a flexible limiting device; 4. a connection frame; 5. a third plate; 6. and (3) a blade.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model. The present utility model will be described in detail by means of a schematic structural diagram, etc., which is only an example, and should not limit the scope of the present utility model. In addition, the three-dimensional space of length, width and depth should be included in actual fabrication.
Referring to FIGS. 1-6, a storage device for turbine blades 6 includes a frame 1;
The first limiting device 2 is connected to the frame 1, and the first limiting device 2 plays a limiting role on the blade root of the blade 6;
The second limiting device 3, the second limiting device 3 is connected to the frame 1, the second limiting device 3 is opposite to the first limiting device 2, and the second limiting device 3 plays a limiting role on the top of the blade 6.
In some embodiments of the present application, the frame 1 is a wood frame 1, and nails can be used to connect other parts due to the lower rigidity of the wood frame 1, so as to facilitate packing and transportation of the blade 6.
In the application, the three directions are mutually perpendicular, and the first direction is perpendicular to the first limiting device 2, the second direction and the first direction are both in horizontal planes, and the third direction is perpendicular to the horizontal planes.
The first limiting means 2 are arranged to limit the rotation of the blade 6 in a first direction, the translation in a second direction and the translation in a third direction, and the second limiting means 3 are arranged to limit the rotation of the blade 6 in a first direction, the second direction and the third direction.
The application supports the end part of the blade 6, namely the blade tip, by pressing the blade 6 in the first direction to obtain friction force, and the method can be applied to the blade 6 with various blade tips, does not need to make special design for the form or the size of the blade tip, and has high adaptability and convenient use.
Referring to fig. 1-6, the device further includes a third limiting device, where the third limiting device is connected to the first limiting device 2, and the third limiting device is used to limit the translation of the blade 6 in the first direction.
The third limiting means are adapted to define a further limit position of the blade 6 in the first direction, and the third limiting means cooperate with the first limiting means 2 to define a translation of the blade 6 in the first direction.
In some embodiments of the present application, referring to fig. 1 and 4 for exemplary purposes, the first limiting device 2 comprises a first plate with a root hole 21 formed therein, wherein the root hole 21 is in accordance with the shape and size of the outer contour of the root section.
In some embodiments of the application, the stiffness of the flexible stop 32 is less than the stiffness of the blade 6.
Certain embodiments of the present application use a flexible stop 32 having a lower stiffness than the blade 6 to compress the blade 6 to create friction forces that can avoid damage to the blade 6 from the flexible stop 32, and also create more friction forces that can provide better support for the blade 6.
In certain embodiments of the present application, referring to fig. 5 and 6 for exemplary purposes, the second spacing device 3 includes a second plate 31 and a flexible spacing device 32, the flexible spacing device 32 being capable of providing support to the tip in a vertical direction. The hardness of the flexible limiting device 32 is smaller than that of the blade 6, and the design can not only prevent the blade 6 from being damaged, but also enable the blade 6 to better support the blade 6 by enabling the flexible limiting device 32 to deform to a certain extent after the flexible limiting device 32 contacts. Preferred materials are selected from: wood, rubber, etc.
The second plate 31 is connected to the frame 1 by rivets or nails.
The flexible stop 32 is connected to the flexible stop 32 by rivets, nails or glue.
In some embodiments of the application, the distance between the tip of the blade and the second plate 31 is less than the thickness of the flexible stop 32.
The reason why the distance between the flexible limiting device 32 and the second plate 31 is smaller than the thickness of the flexible limiting device 32 is to make the top of the blade 6 contact with the flexible limiting device 32 and generate a squeezing force to make the flexible limiting device 32 support the top of the blade, f is the squeezing force of the flexible limiting device 32 to the blade 6, f is the friction force of the flexible limiting device 32 to the blade 6, and G is the gravity of the blade 6, referring to fig. 6.
In some embodiments of the application, the third stop means comprise a third plate 5, the inner surface of said third plate 5 being in abutment with the blade root.
The provision of the third limiting means can limit the extreme position of the blade 6 in the first direction to avoid the blade 6 from slipping out.
In some embodiments of the application, the thickness of the first plate is greater than or equal to D, which is the difference in distance between the tip of the blade and the second plate 31. The first plate having a certain depth can better limit the rotation of the blade 6 in the second direction and in the third direction, avoiding that the first plate loses support and limit of the blade root because the flexible limiting means 32 are pressed so that the blade 6 is inserted too deeply.
In some embodiments of the application, the thickness of the first plate is greater than or equal to the thickness of the flexible stop 32.
The thickness is further increased to ensure that the blade root does not disengage from the first plate.
In some embodiments of the present application, referring to fig. 1-6, the first limiting device 2 is connected to the third limiting device through a connecting frame 4, and the first limiting device 2, the connecting frame 4 and the third limiting device are connected through rivets or nails.
Before the use, the frame 1, the first limiting device 2 and the second limiting device 3 are connected through rivets or nails, the blade 6 is inserted into the blade root hole 21 of the first limiting device 2, and finally, the rivet or nail is used for driving the third limiting device on the first limiting device 2, so that the packaging and fixing of the blade 6 are completed.
To avoid erosion by rain and wind, the upper, lower and sides of the frame 1 may be wooden panels to enclose the blades 6 within the frame 1.
Packaging the blade 6 into the application can be moved by means of a fork truck, a truck or the like through a bracket to realize the transfer of the blade 6.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A steam turbine blade strorage device, characterized in that: comprises a frame;
The first limiting device is connected to the frame and plays a limiting role on the blade root of the blade;
The second limiting device is connected to the frame and opposite to the first limiting device, and the second limiting device plays a limiting role on the top of the blade.
2. A steam turbine blade storage unit as claimed in claim 1 wherein: the device further comprises a third limiting device, wherein the third limiting device is connected to the first limiting device and is used for limiting the translation of the blade in the first direction.
3. A steam turbine blade storage unit as claimed in claim 2, wherein: the first limiting device comprises a first plate, she Genkong is arranged on the first plate, and the shape and the size of the blade root hole are consistent with those of the external profile of the blade root section.
4. A steam turbine blade storage unit as claimed in claim 3, wherein: the second limiting device comprises a second plate and a flexible limiting device, and the flexible limiting device can provide support for the blade top in the vertical direction.
5. A steam turbine blade storage unit as claimed in claim 4 wherein: the hardness of the flexible limiting device is smaller than that of the blade.
6. A steam turbine blade storage unit as claimed in claim 5 wherein: the distance between the blade tip and the second plate is less than the thickness of the flexible limiting device.
7. A steam turbine blade storage unit as claimed in claim 6 wherein: the third limiting device comprises a third plate, and the inner surface of the third plate is abutted with the blade root.
8. A steam turbine blade storage unit as claimed in claim 7 wherein: the thickness of the first plate is greater than or equal to D, and D is the difference between the distances between the blade tips and the second plate.
9. A steam turbine blade storage unit as claimed in claim 8 wherein: the thickness of the first plate is larger than or equal to that of the flexible limiting device.
10. A steam turbine blade storing device according to claim 9, wherein: the first limiting device is connected with the third limiting device through a connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322084265.1U CN220924930U (en) | 2023-08-03 | 2023-08-03 | Steam turbine blade strorage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322084265.1U CN220924930U (en) | 2023-08-03 | 2023-08-03 | Steam turbine blade strorage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220924930U true CN220924930U (en) | 2024-05-10 |
Family
ID=90941336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322084265.1U Active CN220924930U (en) | 2023-08-03 | 2023-08-03 | Steam turbine blade strorage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220924930U (en) |
-
2023
- 2023-08-03 CN CN202322084265.1U patent/CN220924930U/en active Active
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