CN214063142U - Temporary supporting and sliding device for gas turbine alignment - Google Patents
Temporary supporting and sliding device for gas turbine alignment Download PDFInfo
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- CN214063142U CN214063142U CN202022810279.3U CN202022810279U CN214063142U CN 214063142 U CN214063142 U CN 214063142U CN 202022810279 U CN202022810279 U CN 202022810279U CN 214063142 U CN214063142 U CN 214063142U
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- cushion block
- hydraulic jack
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Abstract
The utility model discloses a temporary supporting and sliding device for gas turbine alignment, which comprises a base, a heavy hydraulic jack, a displacement jack and a sliding supporting component; the top of base has a horizontal plane, heavy hydraulic jack and displacement jack all have an effect end, heavy hydraulic jack sets up in the top of horizontal plane, and this heavy hydraulic jack's bottom is fixed with a cushion, and during the installation, gas turbine's alignment can carry out the adjustment of axial and radial position to gas turbine through the heavy hydraulic jack and the displacement jack of interim support and slider respectively, carries out the connection and the installation of fixed stay again after its adjustment finishes, withdraws interim support and slider at last again, and its installation and debugging is comparatively convenient and fast, can improve work efficiency, guarantee installation quality and shorten construction period.
Description
Technical Field
The utility model relates to a gas turbine installation field, concretely relates to interim support and slider of gas turbine alignment.
Background
The gas turbine bottom support is designed to be two supports at the compressor end and two supports at the turbine end. Before the gas turbine is in place, the gas compressor support and the turbine support base need to be grouted. And mounting a turbine support after the combustion engine is in place.
When the combustion engine is mounted in place, the compressor side and the turbine side need to be dropped onto the respective supports. Due to the factors of heavy weight, limited installation position and the like of the gas turbine, elevation and axial and radial center position adjustment are not facilitated.
The installation later stage, when the wheel adjustment center, need be more to gas turbine fine adjustment, the degree of difficulty will be bigger, and the mounted position of adjustment is wasted time and energy, and the most important is the influence production.
Therefore, how to solve the defects of the prior art is a subject of the present invention.
Disclosure of Invention
In order to solve the problem, the utility model discloses a gas turbine alignment's interim support and slider.
In order to achieve the above purpose, the utility model provides a following technical scheme: a temporary supporting and sliding device for gas turbine alignment comprises a base, a heavy hydraulic jack, a displacement jack and a sliding supporting component; the top of the base is provided with a horizontal plane, the heavy hydraulic jack and the displacement jack are both provided with an action end, the heavy hydraulic jack is arranged above the horizontal plane, the bottom of the heavy hydraulic jack is fixedly provided with a cushion block, the displacement jack is positioned on one side of the cushion block, the displacement jack is horizontally arranged, and the action end of the displacement jack is in transmission connection with the cushion block;
the sliding support component is arranged between the cushion block and the base and comprises an iron plate and a polytetrafluoroethylene plate, the polytetrafluoroethylene plate is placed on the horizontal plane of the base, the iron plate is placed on the top of the polytetrafluoroethylene plate, the cushion block is pressed against the top of the iron plate, and the surface areas of the iron plate and the polytetrafluoroethylene plate are larger than the bottom area of the cushion block.
Furthermore, displacement jacks are arranged on the horizontal plane of the base corresponding to the front side, the rear side, the left side and the right side of the cushion block, and the action ends of the displacement jacks are in transmission connection with the cushion block.
Furthermore, a limiting plate is fixed on the horizontal plane of the base corresponding to the movable jack, and the limiting plate is located on the other side of the cushion block and is arranged opposite to the movable jack.
Furthermore, the temporary supporting and sliding devices are arranged in pairs, a supporting column is arranged at the bottom of each temporary supporting and sliding device, the supporting columns are vertically arranged, and a horizontal supporting platform is arranged between the bottoms of the supporting columns of the temporary supporting and sliding devices.
Furthermore, the support column is detachably connected with the bottom of the base through a bolt, and the horizontal support platform is also detachably connected with the support column through a bolt.
Furthermore, the heavy hydraulic jack is a self-locking hydraulic jack.
Compared with the prior art, the utility model has the advantages of as follows:
1. the utility model discloses a temporary support and slider for place in the original "foot type" of gas turbine and support the adjustment face below, this temporary support and slider, including base, heavy hydraulic jack, displacement jack and slip supporting component, during the installation, gas turbine's alignment can carry out the adjustment of axial and radial position to gas turbine through the heavy hydraulic jack and the displacement jack of temporary support and slider respectively, carries out the connection and the installation of fixed stay again after its adjustment finishes, finally withdraws temporary support and slider again, its installation and debugging is comparatively convenient and fast, can improve work efficiency, guarantee installation quality and shorten construction period;
2. support temporarily and slider's slip supporting component is including iron plate and the polytetrafluoroethylene board that the stack is in the same place, and the frictional force between polytetrafluoroethylene board and the iron plate is less relatively for iron plate can slide on the polytetrafluoroethylene board, compares with traditional slip bearing structure, and its simple structure not only, and can also support great weight, easily installs more.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a gas turbine compressor side temporary support slide installation;
FIG. 3 is a schematic illustration of the turbine side temporary support skid mounting for a gas turbine engine.
List of reference numerals: 100 bases, 101 horizontal planes, 200 heavy hydraulic jacks, 201 cushion blocks, 300 displacement jacks, 400 sliding support assemblies, 401 iron plates, 402 polytetrafluoroethylene plates, 500 limiting plates, 600 supporting columns, 700 horizontal supporting tables, 800 gas turbine shells, 801 gas turbine foot supports and 900 temporary supporting and sliding devices.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example (b): referring to fig. 1-3, a temporary supporting and sliding device for gas turbine alignment includes a base 100, a heavy hydraulic jack 200, a displacement jack 300, and a sliding supporting assembly 400; heavy hydraulic jack 200 generally refers to a jack with a holding power of over 100 tons; the displacement jack 300 is a thin jack and is used for driving the heavy hydraulic jack 200 to move in the horizontal direction;
the top of the base 100 is provided with a horizontal plane 101, the heavy hydraulic jack 200 and the displacement jack 300 are both provided with an action end, the heavy hydraulic jack 200 is arranged above the horizontal plane 101, the bottom of the heavy hydraulic jack 200 is fixedly provided with a cushion block 201 through a bolt, the displacement jack 300 is positioned on one side of the cushion block 201, the displacement jack 300 is horizontally arranged, and the action end of the displacement jack 300 is in transmission connection with the cushion block 201 through a bolt; the cushion block 201 can be an iron cushion block and is used for supporting the heavy hydraulic jack 200;
the sliding support assembly 400 is arranged between the cushion block 201 and the base 100, the sliding support assembly 400 comprises an iron plate 401 and a polytetrafluoroethylene plate 402, the polytetrafluoroethylene plate 402 is placed on the horizontal plane 101 of the base 100, the iron plate 401 is placed on the top of the polytetrafluoroethylene plate 402, the cushion block 201 is pressed against the top of the iron plate 401, and the surface areas of the iron plate 401 and the polytetrafluoroethylene plate 402 are both larger than the bottom area of the cushion block 201; the iron plate 401 can also be a steel plate, the thicknesses of the iron plate 401 and the polytetrafluoroethylene plate 402 are both 10mm, the polytetrafluoroethylene plate 402 has excellent bearing capacity, the sliding friction force between the polytetrafluoroethylene plate 402 and the iron plate 401 is relatively small, and the two can slide relatively, wherein the iron plate 401 is arranged above the polytetrafluoroethylene plate 402 and directly contacts with the cushion block 201, and can play a certain role in protecting the polytetrafluoroethylene plate 402; because the weight of the gas turbine is larger, the bearing capacity of a common sliding mechanism is insufficient, the surface areas of the iron plate 401 and the polytetrafluoroethylene plate 402 are both larger than the bottom area of the cushion block 201, the contact area between the iron plate 401 and the horizontal plane 101 of the base 100 can be increased, and the bearing capacity can be increased;
before the gas turbine is in place, the elevation and the level of the temporary supporting and sliding device 900 are measured, calculated and pre-adjusted according to the drawing requirements of a manufacturer, see fig. 2, the temporary supporting and sliding device on the compressor side of the gas turbine is schematically installed, a pair of temporary supports are placed at the side positions, the bottoms of the pair of temporary supporting and sliding devices 900 are detachably connected with a supporting column 600 through bolts, the supporting column 600 is vertically arranged, a horizontal supporting platform 700 is detachably connected between the bottoms of the supporting columns 600 of the pair of temporary supporting and sliding devices 900 through bolts, the supporting column 600 is used for increasing the supporting height of the temporary supporting and sliding devices 900, the horizontal supporting platform 700 plays a horizontal supporting role, and the supporting column 600 and the horizontal supporting platform 700 are integrally formed by welding steel plates; referring to fig. 3, the temporary support slide mounting diagram of the turbine side of the gas turbine is shown, and when the temporary support and slide 900 is mounted on the side, a support column 600 is also connected to the bottom of the temporary support and slide 900; in fig. 2 and 3, the gas turbine casing 800 is placed on the gas turbine foot support 801, and the heavy hydraulic jack 200 of the temporary supporting and sliding device 900 is fixedly connected with the gas turbine foot support 801 through a bolt; during adjustment, the elevation of the gas turbine is adjusted through the heavy hydraulic jack 200, and the heavy hydraulic jack 200 is pushed to move in the horizontal direction through the displacement jack 300, so that the adjustment of the gas turbine in the horizontal direction can be realized; after the position adjustment is finished, installing or pouring a bearing platform at the bottom position of the gas turbine, and finally removing the temporary supporting and sliding device 900;
the horizontal plane 101 of the base 100 is provided with a displacement jack 300 corresponding to the front, rear, left and right sides of the cushion block 201, the action end of each displacement jack 300 is in transmission connection with the cushion block 201, and the arrangement of the plurality of displacement jacks 300 can adjust the supporting position of the heavy hydraulic jack 200 in the front, rear, left and right directions.
A limiting plate 500 is further fixed on the horizontal plane 101 of the base 100 corresponding to the moving jack 300, the limiting plate 500 is located on the other side of the cushion block 201 and is arranged opposite to the moving jack 300, and the limiting plate 500 plays a role in limiting the cushion block 201 and prevents the position of the cushion block from being deviated too much and being separated from the base 100.
The heavy hydraulic jack 200 is a self-locking hydraulic jack, and pressure relief in a long-time adjustment process is avoided, so that inaccurate data are avoided.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a gas turbine alignment's interim support and slider which characterized in that: comprises a base (100), a heavy hydraulic jack (200), a displacement jack (300) and a sliding support component (400); the top of the base (100) is provided with a horizontal plane (101), the heavy hydraulic jack (200) and the displacement jack (300) are both provided with an action end, the heavy hydraulic jack (200) is arranged above the horizontal plane (101), a cushion block (201) is fixed at the bottom of the heavy hydraulic jack (200), the displacement jack (300) is positioned on one side of the cushion block (201), the displacement jack (300) is horizontally arranged, and the action end of the displacement jack (300) is in transmission connection with the cushion block (201);
the sliding support assembly (400) is arranged between the cushion block (201) and the base (100), the sliding support assembly (400) comprises an iron plate (401) and a polytetrafluoroethylene plate (402), the polytetrafluoroethylene plate (402) is placed on a horizontal plane (101) of the base (100), the iron plate (401) is placed at the top of the polytetrafluoroethylene plate (402), the cushion block (201) is pressed against the top of the iron plate (401), and the surface areas of the iron plate (401) and the polytetrafluoroethylene plate (402) are larger than the bottom area of the cushion block (201).
2. The temporary support and slide assembly for gas turbine alignment of claim 1, wherein: the horizontal plane (101) of the base (100) is provided with displacement jacks (300) corresponding to the front, rear, left and right sides of the cushion block (201), and the action ends of the displacement jacks (300) are in transmission connection with the cushion block (201).
3. The temporary support and slide assembly for gas turbine alignment of claim 1, wherein: a limiting plate (500) is fixed on the horizontal plane (101) of the base (100) corresponding to the movable jack (300), and the limiting plate (500) is located on the other side of the cushion block (201) and is opposite to the movable jack (300).
4. The temporary support and slide assembly for gas turbine alignment of claim 1, wherein: the temporary supporting and sliding devices are arranged in pairs, a supporting column (600) is arranged at the bottom of each temporary supporting and sliding device, the supporting columns (600) are vertically arranged, and a horizontal supporting platform (700) is arranged between the bottoms of the supporting columns (600) of the temporary supporting and sliding devices.
5. The temporary support and slide device for gas turbine alignment of claim 4, wherein: the supporting column (600) is detachably connected with the bottom of the base (100) through a bolt, and the horizontal supporting platform (700) is detachably connected with the supporting column (600) through a bolt.
6. The temporary support and slide assembly for gas turbine alignment of claim 1, wherein: the heavy hydraulic jack (200) is a self-locking hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810279.3U CN214063142U (en) | 2020-11-27 | 2020-11-27 | Temporary supporting and sliding device for gas turbine alignment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810279.3U CN214063142U (en) | 2020-11-27 | 2020-11-27 | Temporary supporting and sliding device for gas turbine alignment |
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| Publication Number | Publication Date |
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| CN214063142U true CN214063142U (en) | 2021-08-27 |
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| CN202022810279.3U Active CN214063142U (en) | 2020-11-27 | 2020-11-27 | Temporary supporting and sliding device for gas turbine alignment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542291A (en) * | 2022-02-22 | 2022-05-27 | 中国联合重型燃气轮机技术有限公司 | Supporting device and system of air cylinder and control method of supporting system |
-
2020
- 2020-11-27 CN CN202022810279.3U patent/CN214063142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542291A (en) * | 2022-02-22 | 2022-05-27 | 中国联合重型燃气轮机技术有限公司 | Supporting device and system of air cylinder and control method of supporting system |
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