CN220446352U - Four-section cylinder overturning tool of gas turbine - Google Patents
Four-section cylinder overturning tool of gas turbine Download PDFInfo
- Publication number
- CN220446352U CN220446352U CN202321989817.7U CN202321989817U CN220446352U CN 220446352 U CN220446352 U CN 220446352U CN 202321989817 U CN202321989817 U CN 202321989817U CN 220446352 U CN220446352 U CN 220446352U
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- overturning
- block
- supporting seat
- groove
- gas turbine
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- 230000007306 turnover Effects 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims abstract description 4
- 239000000806 elastomer Substances 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a four-section cylinder overturning tool of a gas turbine, which is simple in structure and low in cost. The utility model comprises a rear supporting seat, a turnover mechanism, a hoisting cap and a front supporting seat; the front supporting seat and the rear supporting seat are arranged front and back; the rear support seat comprises a bracket and an escape prevention hoop; the top of the bracket is provided with a turnover groove; the escape-preventing hoop is fixed at the top of the bracket and is positioned above the overturning groove; the turnover mechanism comprises a turnover block, a rotating shaft, a positioning pin, a hoop, a cushion block and an elastomer; the rotating shaft is fixedly arranged on the overturning block and is matched with the overturning groove; the locating pin is fixedly arranged on the overturning block; the anchor ear is arranged on the overturning block through a bolt, and a holding groove is formed between the anchor ear and the overturning block; the elastic body is arranged between the anchor ear and the overturning block; the cushion block is fixedly arranged on the overturning block; the hoisting cap comprises a cap body and a hoisting shaft, and the hoisting shaft is arranged on the cap body; the cap body is matched with the front supporting seat.
Description
Technical Field
The utility model relates to a four-section cylinder overturning tool of a gas turbine.
Background
The gas turbine four-section cylinder refers to four gas turbine cylinder bodies, namely a gas compressor cylinder, a gas compressor exhaust cylinder, a turbine cylinder and a turbine exhaust cylinder. In order to ensure the assembly quality requirement of the four-section cylinder of the gas turbine, the four-section cylinder is vertically assembled, and after the relevant assembly work is completed, the four-section cylinder of the gas turbine is required to be turned from a vertical state to a horizontal state through a turning tool to meet the subsequent process requirement. In the overturning tool in the prior art, an independent hydraulic mechanism or an electric mechanism is required to be arranged to be used as overturning driving power, so that the whole structure is complex, and the cost is high.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the four-section cylinder overturning tool of the gas turbine, which has reasonable structural design, simple structure and low cost.
The utility model solves the problems by adopting the following technical scheme: a gas turbine four-section jar upset frock, its characterized in that: comprises a rear supporting seat, a turnover mechanism, a hoisting cap and a front supporting seat; the front supporting seat and the rear supporting seat are arranged front and back; the rear support seat comprises a bracket and an escape prevention hoop; the top of the bracket is provided with a turnover groove; the escape-preventing hoop is fixed at the top of the bracket and is positioned above the overturning groove; the turnover mechanism comprises a turnover block, a rotating shaft, a positioning pin, a hoop, a cushion block and an elastomer; the rotating shaft is fixedly arranged on the overturning block and is matched with the overturning groove; the locating pin is fixedly arranged on the overturning block; the anchor ear is arranged on the overturning block through a bolt, and a holding groove is formed between the anchor ear and the overturning block; the elastic body is arranged between the anchor ear and the overturning block; the cushion block is fixedly arranged on the overturning block; the hoisting cap comprises a cap body and a hoisting shaft, and the hoisting shaft is arranged on the cap body; the cap body is matched with the front supporting seat.
The pair of rear supporting seats are arranged oppositely left and right.
The locating pin is provided with a locating hole.
The cap body is provided with a clamping groove, and the front supporting seat is fixedly provided with a clamping block which is matched with the clamping groove.
Compared with the prior art, the utility model has the following advantages and effects: the driving vehicle configured in the factory is used as power for overturning driving, an independent hydraulic mechanism or an electric mechanism is not required to be arranged, the structure is simple, and the cost is low.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a right-side view of the structure of fig. 1.
Fig. 3 is a schematic structural view of a hanging cap according to an embodiment of the present utility model.
Fig. 4 is a schematic top view of fig. 3.
Fig. 5 is a schematic structural diagram of a turnover mechanism according to an embodiment of the present utility model.
Fig. 6 is a schematic cross-sectional view of the A-A direction of fig. 5.
Fig. 7 is a schematic structural diagram of a flip block according to an embodiment of the present utility model.
Fig. 8 is a schematic structural view of a rear supporting seat according to an embodiment of the utility model.
Fig. 9 is a schematic side view of fig. 8.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
The embodiment of the utility model comprises a rear supporting seat 1, a turnover mechanism 2, a hoisting cap 3 and a front supporting seat 4.
The back supporting seat 1 and the front supporting seat 4 are fixedly arranged on the working platform base, and the front supporting seat 4 and the back supporting seat 1 are arranged front and back. Four sections of cylinder products with different specifications are adapted by adjusting the installation distance between the front support seat 4 and the rear support seat 1.
The back supporting seats 1 are arranged in a pair, and are oppositely arranged left and right. The rear support 1 includes a bracket 11 and an escape-preventing hoop 12. The top of the bracket 11 is provided with a turnover groove 13. The anti-escape hoop 12 is fixed on the top of the bracket 11 and is positioned above the turnover groove 13, so that the rotating shaft 22 in the turnover groove 13 is prevented from escaping.
The turnover mechanism 2 comprises a turnover block 21, a rotating shaft 22, a positioning pin 23, a hoop 24, a cushion block 25 and an elastic body 26.
The rotating shaft 22 is fixedly installed on the turnover block 21 and is matched with the turnover groove 13. The positioning pin 23 is fixedly mounted on the flipping block 21. The positioning pin 23 is provided with a positioning hole 231. The anchor ear 24 is fixedly arranged on the turnover block 21 through bolts, and a holding groove 241 is arranged between the anchor ear 24 and the turnover block 21. An elastomer 26 is disposed between the anchor 24 and the flipping block 21 to provide compression compensation. The cushion block 25 is fixedly mounted on the turnover block 21.
The hoisting cap 3 comprises a cap body 31 and a hoisting shaft 32, and the hoisting shaft 32 is rotatably arranged on the cap body 31. The cap 31 is engaged with the front support 4. The cap body 31 is provided with a clamping groove 311, the front supporting seat 4 is fixedly provided with a clamping block 41, and the clamping block 41 is matched with the clamping groove 311.
When in use, the four-section cylinder 5 of the gas turbine is positioned at the last station and is in an upright state. The head of the four-section cylinder 5 of the gas turbine is fixed with the cap 31 through bolts, and the rigging 6 on the crane is connected with the hoisting shaft 32. The shaft on the tail part of the four-section cylinder 5 of the gas turbine is inserted into the positioning hole 231 to realize installation positioning, the flange on the tail part of the four-section cylinder 5 of the gas turbine is inserted into the holding groove 241, the bolts are screwed down, the anchor ear 24 and the turnover block 21 clamp the flange, the tail part of the four-section cylinder 5 of the gas turbine is fixed with the turnover mechanism 2, and the turnover mechanism 2 and the cylinder body form reliable connection to realize turnover requirements. Meanwhile, the cushion block 25 is in contact with a flange on the tail of the four-section cylinder 5 of the gas turbine, and plays a supporting role on the four-section cylinder 5 of the gas turbine in the overturning process. The driving driver operates the driving to move, the tail part of the four sections of cylinders 5 of the gas turbine is positioned at the rear supporting seat 1, the rotating shaft 22 is rotatably installed in the turnover groove 13, and then the escape-preventing hoop 12 is fixed at the top of the bracket 11. The driving driver operates the driving to enable the rigging 6 to move back and forth and up and down, so that the gas turbine four-section cylinder 5 rotates downwards to turn over, when the gas turbine four-section cylinder turns over to a horizontal position, the cap body 31 is placed on the front supporting seat 4 to play a supporting role, and meanwhile the clamping blocks 41 are clamped into the clamping grooves 311 to play a role in positioning. In the overturning process, if the cushion block 25 and the cylinder body are slightly displaced, the elastic body 26 provides compression compensation, so that the damage to the cylinder body caused by the relative displacement between the overturning shaft and the cylinder body is avoided.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (4)
1. A gas turbine four-section jar upset frock, its characterized in that: comprises a rear supporting seat, a turnover mechanism, a hoisting cap and a front supporting seat; the front supporting seat and the rear supporting seat are arranged front and back; the rear support seat comprises a bracket and an escape prevention hoop; the top of the bracket is provided with a turnover groove; the escape-preventing hoop is fixed at the top of the bracket and is positioned above the overturning groove; the turnover mechanism comprises a turnover block, a rotating shaft, a positioning pin, a hoop, a cushion block and an elastomer; the rotating shaft is fixedly arranged on the overturning block and is matched with the overturning groove; the locating pin is fixedly arranged on the overturning block; the anchor ear is arranged on the overturning block through a bolt, and a holding groove is formed between the anchor ear and the overturning block; the elastic body is arranged between the anchor ear and the overturning block; the cushion block is fixedly arranged on the overturning block; the hoisting cap comprises a cap body and a hoisting shaft, and the hoisting shaft is arranged on the cap body; the cap body is matched with the front supporting seat.
2. The gas turbine four-section cylinder overturning tool as set forth in claim 1, wherein: the back supporting seats are arranged in a pair, and are oppositely arranged left and right.
3. The gas turbine four-section cylinder overturning tool as set forth in claim 1, wherein: the locating pin is provided with a locating hole.
4. The gas turbine four-section cylinder overturning tool as set forth in claim 1, wherein: the cap body on be provided with the draw-in groove, fixed being provided with the fixture block on the front supporting seat, fixture block and draw-in groove cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989817.7U CN220446352U (en) | 2023-07-27 | 2023-07-27 | Four-section cylinder overturning tool of gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989817.7U CN220446352U (en) | 2023-07-27 | 2023-07-27 | Four-section cylinder overturning tool of gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220446352U true CN220446352U (en) | 2024-02-06 |
Family
ID=89728982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321989817.7U Active CN220446352U (en) | 2023-07-27 | 2023-07-27 | Four-section cylinder overturning tool of gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220446352U (en) |
-
2023
- 2023-07-27 CN CN202321989817.7U patent/CN220446352U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |