CN219790244U - Handling device suitable for lip assembly of gas turbine generator set air inlet channel - Google Patents
Handling device suitable for lip assembly of gas turbine generator set air inlet channel Download PDFInfo
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- CN219790244U CN219790244U CN202320983261.4U CN202320983261U CN219790244U CN 219790244 U CN219790244 U CN 219790244U CN 202320983261 U CN202320983261 U CN 202320983261U CN 219790244 U CN219790244 U CN 219790244U
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- inlet lip
- lip assembly
- gas turbine
- turbine generator
- generator set
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- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 230000007306 turnover Effects 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model provides a carrying device suitable for an inlet lip assembly of a gas turbine generator set, which comprises a clamping mechanism, a transfer mechanism, a turnover mechanism and a lifting and translation mechanism, wherein the turnover mechanism is arranged on the transfer mechanism, the clamping mechanism is arranged on the turnover mechanism through the lifting and translation mechanism, and the clamping mechanism is used for clamping the inlet lip assembly; the lifting translation mechanism comprises a lifting guide rail which is vertically arranged and a translation guide rail which is horizontally arranged on the lifting guide rail; the clamping mechanism comprises a supporting plate arranged on the translation guide rail and a pressing plate arranged on the supporting plate, and the pressing plate is used for clamping the inlet lip assembly. According to the utility model, the air inlet lip assembly is arranged on the clamping mechanism and moves through the transfer mechanism, a rope is not required to be used as a fixing device, so that the falling risk of the air inlet lip assembly is reduced, meanwhile, equipment such as a travelling crane and the like can be omitted, the number of people is reduced, rope traction by other people is not required in the moving process, and the personnel risk is reduced.
Description
Technical Field
The utility model relates to the technical field of aero-retrofit gas turbine generator sets, in particular to a carrying device suitable for a gas turbine generator set inlet lip assembly, and especially relates to a carrying and installing device suitable for a gas turbine generator set inlet lip assembly.
Background
In the installation process of the aero-retrofit gas turbine generator set, the installation of a gas turbine generator set gas inlet lip assembly (hereinafter referred to as a gas inlet lip assembly) is a core link.
Prior art installation of the inlet lip assembly typically requires tying it with a rope and then hoisting it with a crane. In the lifting process, personnel are required to manually adjust the inlet lip assembly to a proper position.
When the inlet lip assembly is installed, a person is required to control the position of the traveling crane to adjust the positions of the inlet lip assembly and the air inlet of the combustion engine, and meanwhile, the inlet lip assembly is ensured to be in a vertical state, so that the inlet lip assembly can be attached to the mounting surface of the air inlet of the combustion engine.
The inlet lip assembly is used as a core component of the aero-modified gas turbine generator set, and the installation result of the inlet lip assembly is directly related to the safety of the aero-modified gas turbine generator set. However, the surface of the inlet lip assembly is easily scratched, so that high requirements are put on the operability of installing the inlet lip assembly.
The prior art does not have a special handling and mounting device for the inlet lip assembly. Using ropes to establish temporary lifting appliances; when the inlet lip assembly is lifted and moved, people beside the inlet lip assembly need to manually pull the inlet lip assembly, so that the inlet lip assembly is prevented from shaking; when the installation is carried out, the position of the bypass person is required to be adjusted, so that the installation surface of the air inlet lip assembly is perpendicular to the installation surface of the air inlet of the gas turbine, and the installation is carried out.
Using ropes to establish the risk of sliding of the temporary lifting appliance, so that the lip assembly of the air inlet channel is damaged; lifting and moving the inlet lip assembly, requiring manual approaching by people to prevent shaking, requiring people to pull the rope around for a long time, and having risk of personnel safety; when the mounting is carried out, a person who needs to bypass adjusts the position, so that the mounting surface of the air inlet lip assembly is perpendicular to the mounting surface of the air inlet of the gas turbine, and the risk of inaccurate assembly exists. The temporary countermeasures have the risk of collision, long time consumption for installation and adjustment, large labor investment, complex assembly process and low installation efficiency, and even have influence on the final installation of the inlet lip assembly, and the long-term safe and reliable operation of the aero-retrofit gas turbine generator set is directly influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a carrying device suitable for an air inlet lip assembly of a gas turbine generator set.
The carrying device suitable for the inlet lip assembly of the gas turbine generator set comprises a clamping mechanism, a transferring mechanism, a turnover mechanism and a lifting and translating mechanism, wherein the turnover mechanism is arranged on the transferring mechanism, the clamping mechanism is arranged on the turnover mechanism through the lifting and translating mechanism, and the clamping mechanism is used for clamping the inlet lip assembly;
the transfer mechanism comprises a base and a moving wheel arranged at the bottom of the base;
the turnover mechanism comprises a bracket, a base sliding rail fixed on the base, a sliding block matched with the base sliding rail, an extension driving device, a driving hinge and a rotating hinge;
the sliding block is connected with one end of the extension driving device, the other end of the extension driving device is connected with the middle part of the bracket through the driving hinge, and the lower end of the bracket is connected with the base through the rotating hinge;
the lifting translation mechanism comprises a lifting guide rail vertically arranged on the bracket and a translation guide rail horizontally arranged on the lifting guide rail;
the clamping mechanism comprises a supporting plate arranged on the translation guide rail and a pressing plate arranged on the supporting plate, and the pressing plate is used for clamping the air inlet lip assembly.
Preferably, a through hole matched with the air inlet lip assembly is formed in the middle of the supporting plate, and the through hole is used for positioning the air inlet lip assembly.
Preferably, the plurality of pressing plates are uniformly arranged on the outer sides of the through holes in the supporting plate along the circumferential direction.
Preferably, the pressure plate comprises a clamp or a press block fixed by bolts.
Preferably, a conical locating ring is arranged on the through hole.
Preferably, the extension driving device is a cylinder piston structure, and the end part of a piston rod of the cylinder piston structure is connected with the bracket through a driving hinge.
Preferably, the base is a rectangular frame structure formed by welding a plurality of sectional materials, and the moving wheels are arranged at four corners of the bottom of the frame structure.
Preferably, the moving wheel comprises a universal wheel.
Preferably, the driving hinge and the rotating hinge are self-lubricating hinges.
Preferably, a plurality of fixed foot cups are arranged at the bottom of the base.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model has simple structure and convenient operation, adopts the technical means that the air inlet lip assembly is arranged on the clamping mechanism, does not need to use ropes as fixing devices, and reduces the falling risk of the air inlet lip assembly.
2. The utility model adopts the technical means that the air inlet lip assembly is moved by the transfer mechanism, equipment such as travelling crane and the like can be omitted, the number of people is reduced, and meanwhile, rope traction by other people is not required in the moving process, so that the risk of the people is reduced.
3. According to the utility model, by adopting the technical means of arranging the turnover mechanism, the optimal lifting of the air inlet lip assembly can be realized, in the prior art, the air inlet lip assembly is required to be continuously matched with a driving operator and peripheral traction personnel from a lying state to a vertical state, the operation difficulty is high, the vertical state of the air inlet lip assembly is difficult to realize, and the turnover mechanism is used, so that the problem of changing the air inlet lip assembly from horizontal to vertical is not required to be considered.
4. The utility model adopts the technical means of arranging the lifting translation mechanism, so that the matching of the inlet lip assembly and the mounting surface of the gas inlet of the gas engine is more convenient, and the problems of friction and poor positioning precision in the original mounting process are avoided.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of an angle structure of the present utility model;
fig. 2 is a schematic view of another angle structure of the present utility model.
The figure shows:
base 1 lifting guide rail 8
Base slide rail 2 translation guide rail 9
Slide 3 platen 10
Extension driving device 4 support plate 11
Actuating hinge 5 inlet lip assembly 12
The rotary hinge 6 moves the wheel 13
Bracket 7
Detailed Description
The present utility model will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present utility model, but are not intended to limit the utility model in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present utility model.
The utility model discloses a carrying device suitable for an air inlet lip assembly of a gas turbine generator set, which can conveniently fix, turn over and transport the air inlet lip assembly without the modes of ropes, travelling and the like, improves the carrying efficiency, greatly improves the installation efficiency of the air inlet lip assembly through a lifting translation mechanism and a clamping mechanism, is convenient for staff to install better, and ensures the integral installation reliability of an aero-retrofit gas turbine generator set.
According to the carrying device suitable for the inlet lip assembly of the gas turbine generator set, as shown in fig. 1-2, the carrying device comprises a clamping mechanism, a transferring mechanism, a folding mechanism and a lifting and translating mechanism, wherein the folding mechanism is arranged on the transferring mechanism, the clamping mechanism is arranged on the folding mechanism through the lifting and translating mechanism, and the clamping mechanism is used for clamping the inlet lip assembly 12;
the transfer mechanism comprises a base 1 and a moving wheel 13 arranged at the bottom of the base 1; the base 1 is a rectangular frame structure formed by welding a plurality of sectional materials, and the moving wheels 13 are arranged at four corners of the bottom of the frame structure. The moving wheel 13 comprises a universal wheel. The bottom of the base 1 is provided with a plurality of fixed foot cups, and preferably, the universal wheel has a braking function for fixing the ground position of the whole device.
The turnover mechanism comprises a bracket 7, a base sliding rail 2 fixed on the base 1, a sliding block 3 matched with the base sliding rail 2, an extension driving device 4, a driving hinge 5 and a rotating hinge 6; the slider 3 is connected with one end of the extension driving device 4, the other end of the extension driving device 4 is connected with the middle part of the bracket 7 through the driving hinge 5, and the lower end of the bracket 7 is connected with the base 1 through the rotating hinge 6.
Preferably, the extension driving device 4 is a cylinder piston structure, and the end part of a piston rod of the cylinder piston structure is connected with the bracket 7 through the driving hinge 5. The stretching driving device 4 can be a stable and reliable stretching device such as a hydraulic device, a worm, a screw rod and the like, and has a full-automatic stretching function and a manual fine adjustment function. The driving hinge 5 and the rotating hinge 6 are self-lubricating hinges and have a maintenance-free function. The base slide rail 2 has a self-lubricating function and a maintenance-free function, and is convenient for the matched slide block 3 to move, and meanwhile, the base slide rail 2 also has a dustproof function, so that the use of the base slide rail 2 and the slide block 3 is ensured.
The lifting translation mechanism comprises a lifting guide rail 8 vertically arranged on the bracket 7 and a translation guide rail 9 horizontally arranged on the lifting guide rail 8, and the lifting guide rail 8 is used for lifting and then the translation guide rail 9 is used for horizontally moving so as to meet the installation and positioning of the air inlet lip assembly 12; the lifting guide rail 8 can be arranged to rise upwards in a single direction, has an electric lifting function and a manual fine adjustment function, the translation guide rail 9 is a loadable guide rail with certain self-holding capacity, and the bracket 7 is formed by welding light sectional materials or is formed integrally.
The clamping mechanism comprises a supporting plate 11 mounted on the translation guide rail 9 and a pressing plate 10 mounted on the supporting plate 11, wherein the pressing plate 10 is used for clamping the air inlet lip assembly 12. The middle part of the supporting plate 11 is provided with a through hole matched with the air inlet lip assembly 12, and the through hole is used for positioning the air inlet lip assembly 12. The through hole is provided with a conical positioning ring so as to be matched with the conical inlet direction of the air inlet lip assembly 12, and the air inlet lip assembly 12 is quickly fixed; the number of the pressing plates 10 is plural, and the pressing plates 10 are uniformly arranged on the outer sides of the through holes on the supporting plate 11 along the circumferential direction. The pressure plate 10 comprises a clamp or a pressing block fixed by bolts, and the like, and the air inlet lip assembly 12 is placed on the supporting plate 11; preferably, the number of the pressing plates 10 is four.
Example 1:
the embodiment provides a mounting device suitable for an air inlet lip assembly of an aero-retrofit gas turbine generator set, as shown in fig. 1 and 2, an air inlet lip assembly 12 is mounted on the device through a pressing plate 10 and a supporting plate 11 with a self-centering function; specifically, the moving wheel 13 moves the device together with the air inlet lip assembly 12, the base 1 supports a turnover mechanism and a lifting and translation mechanism of the device, the turnover mechanism comprises a base sliding rail 2, a sliding block 3, an extension driving device 4, a driving hinge 5 and a rotating hinge 6 which are arranged on the base 1, the air inlet lip assembly 12 can be changed into a vertical state from a horizontal state, and the lifting and translation mechanism comprises a bracket 7, a lifting guide rail 8 and a translation guide rail 9, so that the air inlet lip assembly 12 can be matched with an air inlet of a gas turbine.
Working principle:
the inlet lip assembly 12 is first mounted integrally with the support plate 11 by the pressure plate 10. By moving the wheel 13, the mounting means and the inlet lip assembly 12 are moved to the proper position, locking the wheel 13. Through the mutual cooperation of the base sliding rail 2, the sliding block 3, the extension driving device 4, the driving hinge 5 and the rotating hinge 6 in the turnover mechanism, the air inlet lip assembly 12 is converted from a horizontal state to a vertical state. Finally, the air inlet lip assembly 12 is moved to a position corresponding to the air inlet of the gas turbine through the support 7, the lifting guide rail 8 and the translation guide rail 9 in the lifting translation mechanism, and installation is implemented.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the utility model. The embodiments of the utility model and the features of the embodiments may be combined with each other arbitrarily without conflict.
Claims (10)
1. The carrying device suitable for the inlet lip assembly of the gas turbine generator set is characterized by comprising a clamping mechanism, a transfer mechanism, a turnover mechanism and a lifting and translation mechanism, wherein the turnover mechanism is arranged on the transfer mechanism, the clamping mechanism is arranged on the turnover mechanism through the lifting and translation mechanism, and the clamping mechanism is used for clamping the inlet lip assembly (12);
the transfer mechanism comprises a base (1) and a moving wheel (13) arranged at the bottom of the base (1);
the turnover mechanism comprises a bracket (7), a base sliding rail (2) fixed on the base (1), a sliding block (3) matched with the base sliding rail (2), an extension driving device (4), a driving hinge (5) and a rotating hinge (6);
the sliding block (3) is connected with one end of the extension driving device (4), the other end of the extension driving device (4) is connected with the middle part of the bracket (7) through the driving hinge (5), and the lower end of the bracket (7) is connected with the base (1) through the rotating hinge (6);
the lifting translation mechanism comprises a lifting guide rail (8) vertically arranged on the bracket (7) and a translation guide rail (9) horizontally arranged on the lifting guide rail (8);
the clamping mechanism comprises a supporting plate (11) arranged on the translation guide rail (9) and a pressing plate (10) arranged on the supporting plate (11), wherein the pressing plate (10) is used for clamping the air inlet lip assembly (12).
2. Handling device for an inlet lip assembly of a gas turbine generator set according to claim 1, characterized in that the middle part of the support plate (11) is provided with a through hole matching the inlet lip assembly (12) for positioning the inlet lip assembly (12).
3. The carrying device for the lip assembly of the gas turbine generator set according to claim 2, wherein the number of the pressing plates (10) is plural, and the plurality of pressing plates (10) are uniformly arranged on the outer side of the through hole on the supporting plate (11) along the circumferential direction.
4. Handling device for a gas turbine generator set inlet lip assembly according to claim 2, characterized in that the pressure plate (10) comprises a clamp or a press block fixed by bolts.
5. The handling apparatus for a gas turbine generator set inlet lip assembly of claim 2, wherein the through bore is provided with a tapered locating ring.
6. Handling device for gas turbine generator set inlet lip assemblies according to claim 1, characterized in that the extension driving device (4) is a cylinder piston structure with the end of the piston rod connected to the bracket (7) by a driving hinge (5).
7. Handling device for gas turbine generator set inlet lip assemblies according to claim 1, characterized in that the base (1) is a rectangular frame structure formed by welding a plurality of profiles, the moving wheels (13) being arranged on the four corners of the bottom of the frame structure.
8. Handling device for a gas turbine generator set inlet lip assembly according to claim 7, characterized in that the mobile wheel (13) comprises a universal wheel.
9. Handling device for a gas turbine generator set inlet lip assembly according to claim 1, characterized in that the drive hinge (5) and the swivel hinge (6) are self-lubricating hinges.
10. Handling device for a gas turbine generator set inlet lip assembly according to claim 1, characterized in that the bottom of the base (1) is provided with a plurality of fixed foot cups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320983261.4U CN219790244U (en) | 2023-04-26 | 2023-04-26 | Handling device suitable for lip assembly of gas turbine generator set air inlet channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320983261.4U CN219790244U (en) | 2023-04-26 | 2023-04-26 | Handling device suitable for lip assembly of gas turbine generator set air inlet channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219790244U true CN219790244U (en) | 2023-10-03 |
Family
ID=88178192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320983261.4U Active CN219790244U (en) | 2023-04-26 | 2023-04-26 | Handling device suitable for lip assembly of gas turbine generator set air inlet channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219790244U (en) |
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2023
- 2023-04-26 CN CN202320983261.4U patent/CN219790244U/en active Active
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