Device for overhauling gas turbine

Abstract

The utility model belongs to the technical field of gas turbine equipment, and relates to a gas turbine overhauling device which comprises an overhauling box, one side of the front face of the overhauling box is arranged in an open mode and hinged to a box door, a plurality of transverse plates are sequentially arranged in the overhauling box from top to bottom, and circular grooves are formed in the centers of the two transverse plates on the upper portion. A rotating shaft is fixedly connected to the bottom of the circular groove, a disc is rotationally connected to the outer side of the rotating shaft, a plurality of grooves are formed in the upper surface of the disc around the central axis of the rotating shaft, a plurality of fixing sleeves are fixedly connected to the two transverse plates on the lower portion, and a plurality of containing grooves different in size are formed in the other transverse plates; when the tool box is used, tools and parts are not prone to being mixed together, various tools are placed in a classified mode, workers can conveniently and rapidly find out the needed tools, and work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas turbine equipment, in particular to a gas turbine maintenance device. Background Art

[0002] In the main flow of air and gas in a gas turbine, the gas turbine cycle consists of only three major components: the compressor, the combustion chamber, and the gas turbine. This is generally called a simple cycle. Most gas turbines use a simple cycle solution.

[0003] However, some parts of a gas turbine that has been used for a long time will be damaged, and the damaged parts need to be repaired. Trimming the damaged parts may require several repair tools, so a box for the repair tools is needed.

[0004] At present, when the tool container for gas turbine maintenance is moved or vibrated, several maintenance tools inside are easily mixed together, causing maintenance personnel to waste time in finding tools, resulting in low work efficiency for maintenance personnel. At the same time, the storage of the container after completion also requires searching and storing them one by one, which is also very inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide a gas turbine maintenance device to solve the problem mentioned in the above background technology that after the cutting knife has been used for a period of time, a groove will be formed on its end face, resulting in insufficient wind force of the cutting knife, which will easily have a certain impact on the cutting, thereby affecting the cutting efficiency.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a gas turbine maintenance device, including a maintenance box, the front side of the maintenance box is open and hinged with a box door, a plurality of horizontal plates are arranged in sequence from top to bottom inside the maintenance box, a circular groove is opened in the center of the two upper horizontal plates, a rotating shaft is fixedly connected to the bottom of the circular groove, a disc is rotatably connected to the outer side of the rotating shaft, a plurality of grooves are opened on the upper surface of the disc around the central axis of the rotating shaft, a plurality of fixing sleeves are fixedly connected to the two lower horizontal plates, and a plurality of placement grooves of different sizes are opened on the remaining horizontal plates.

[0007] As a preferred solution, a plurality of slide grooves are provided on the inner walls on both sides of the maintenance box at equal distances from top to bottom, and sliding blocks are fixedly connected to both sides of the cross plate, and the sliding blocks are slidably connected to the slide grooves.

[0008] As a preferred solution, an insertion hole is opened on the upper side of the side wall of the disc, and a cover plate is inserted into the insertion hole.

[0009] As a preferred solution, the lower end of the inspection box is fixedly connected with a moving wheel.

[0010] As a preferred solution, a push rod is fixedly connected to the outer surface of one side of the maintenance box.

[0011] As a preferred solution, a plurality of ventilation holes are opened on the side walls of the maintenance box, a fan box is fixedly connected to the side of the maintenance box away from the push rod, the fan box is electrically connected to a battery, and the battery is arranged on the outer side of the upper end of the maintenance box.

[0012] As a preferred solution, a filter screen is arranged in the ventilation hole.

[0013] As a preferred solution, the fixing structure includes a clamping frame fixed to the surface of the base plate, a third electric push rod is fixedly connected to the lower side of the clamping frame, and a V-shaped clamping plate matching the mounting groove is fixedly connected to the lower end of the third electric push rod.

[0014] As a preferred solution, an anti-slip pad is fixedly connected to the inner side of the clamping plate.

[0015] Compared with the prior art, the beneficial effects of the utility model include:

[0016] The utility model grinds the electric cutting knife for wire cutting by arranging a grinding mechanism, which can prevent the blade of the electric cutting knife from being no longer sharp, avoids a certain influence on the cutting material, and thus causes the problem of affecting the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the specific structure of an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the disc structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0020] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable mechanisms and implementation methods. Therefore, the following specific implementation methods and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0021] The following will be combined with the instructions attached Figure 1-3 And specific implementation methods are used to describe the above technical solutions in detail:

[0022] The utility model provides a gas turbine maintenance device, comprising a maintenance box 1, wherein one side of the front side of the maintenance box 1 is open and hinged with a box door 2, a plurality of horizontal plates 3 are sequentially arranged inside the maintenance box 1 from top to bottom, a circular groove 4 is opened in the center of the two upper horizontal plates 3, a rotating shaft 5 is fixedly connected to the bottom of the circular groove 4, a disc 6 is rotatably connected to the outer side of the rotating shaft 5, a plurality of grooves 7 are opened on the upper surface of the disc 6 around the central axis of the rotating shaft 5, a plurality of fixing sleeves 8 are fixedly connected to the two lower horizontal plates 3, and a plurality of placement grooves 9 of different sizes are opened on the remaining horizontal plates 3. During work, small parts such as bolts, nuts, washers, hexagonal wrenches, etc. needed for repairing the gas turbine are placed in the grooves 7 on the disc 6. When needed, the disc 6 can be rotated to select them, and longer tools such as flat-blade screwdrivers and Pozidriv screwdrivers are inserted into the fixing sleeve 8. The remaining repair parts can be placed in placement grooves 9 of different sizes according to different specifications, and will not be easily mixed together. Various tools are placed in categories, which is convenient for staff to quickly find the tools they need and improve work efficiency.

[0023] In order to facilitate the selection of parts and tools, as a preferred embodiment, a plurality of slide grooves 10 are provided on the inner walls of both sides of the maintenance box 1 at equal distances from top to bottom, and sliders 11 are fixedly connected to both sides of the cross plate 3, and the sliders 11 are slidably connected to the slide grooves 10. When it is necessary to take parts and tools, the cross plate 3 is slid outward so that the sliders 11 slide along the slide grooves 10, and the height of the cross plate 3 can be adjusted by adjusting the sliders 11 to be inserted into the slide grooves 10 at different heights.

[0024] In order to prevent small parts from falling out of the groove 7 when the inspection box 1 moves, as a preferred embodiment, a socket 12 is provided on the upper side of the side wall of the disc 6, and a cover plate 13 is inserted into the socket 12. When in use, the cover plate 13 can be removed from the socket 12.

[0025] In order to facilitate movement, as a preferred embodiment, the lower end of the inspection box 1 is fixedly connected with a moving wheel 14.

[0026] As a preferred embodiment, a push rod 15 is fixedly connected to the outer surface of one side of the maintenance box 1 .

[0027] As a preferred embodiment, a plurality of ventilation holes 16 are provided on the side walls of the inspection box 1. A fan box 17 is fixedly connected to the side of the inspection box 1 away from the push rod 15. The fan box 17 is electrically connected to a battery 18. The battery 18 is arranged on the outer side of the upper end of the inspection box 1. The air circulation in the inspection box 1 can be accelerated by providing the ventilation holes and the fan box 17, and the tools and parts in the inspection box 1 can be prevented from rusting. The inspection box 1 can be selected, and the longer tools such as the flat-blade screwdriver and the Pozi screwdriver can be inserted into the fixed sleeve 8 on the lower horizontal plate 3, while other large parts can be placed in different sizes of placement slots 9 according to actual specifications. Various tools are placed in categories and will not be easily mixed together, which is convenient for the staff to quickly find the required tools and improve work efficiency.

[0028] In order to prevent foreign matter from entering the inspection box 1 , as a preferred embodiment, a filter 19 is provided in the ventilation hole 16 .

[0029] Preferably, the structures and principles of the above-mentioned fan box and battery are mature existing technologies, so they are not described here in detail, and their specifications and models can be selected according to actual conditions.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. A gas turbine maintenance device, comprising a maintenance box (1), wherein one side of the front of the maintenance box (1) is open and hinged with a box door (2), characterized in that: A plurality of transverse plates (3) are sequentially arranged inside the maintenance box (1) from top to bottom, a circular groove (4) is provided in the center of the two upper transverse plates (3), a rotating shaft (5) is fixedly connected to the bottom of the circular groove (4), a disc (6) is rotatably connected to the outer side of the rotating shaft (5), a plurality of grooves (7) are provided on the upper surface of the disc (6) around the central axis of the rotating shaft (5), a plurality of fixing sleeves (8) are fixedly connected to the two lower transverse plates (3), and a plurality of placement grooves (9) of different sizes are provided on the remaining transverse plates (3).

2. A gas turbine maintenance device according to claim 1, characterized in that: A plurality of slide grooves (10) are provided on the inner walls of both sides of the maintenance box (1) at equal distances from top to bottom, and sliding blocks (11) are fixedly connected to both sides of the transverse plate (3), and the sliding blocks (11) are slidably connected to the slide grooves (10).

3. A gas turbine maintenance device according to claim 1, characterized in that: An insertion hole (12) is provided on the upper side of the side wall of the disk (6), and a cover plate (13) is inserted into the insertion hole (12).

4. A gas turbine maintenance device according to claim 1, characterized in that: The lower end of the inspection box (1) is fixedly connected with a moving wheel (14).

5. The gas turbine maintenance device according to claim 1, characterized in that: A push rod (15) is fixedly connected to the outer surface of one side of the maintenance box (1).

6. A gas turbine maintenance device according to claim 5, characterized in that: A plurality of ventilation holes (16) are provided on the side walls of both sides of the maintenance box (1); a fan box (17) is fixedly connected to the side of the maintenance box (1) away from the push rod (15); the fan box (17) is electrically connected to a battery (18); and the battery (18) is arranged on the outer side of the upper end of the maintenance box (1).

7. A gas turbine maintenance device according to claim 6, characterized in that: A filter screen (19) is arranged in the ventilation hole (16).

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