Sub-cabin box body meeting multi-scheme cabin entering and exiting of gas turbine generator set

Abstract

The utility model aims to provide a subdivision box body for a gas turbine generator set to enter and exit from a cabin in multiple schemes, and belongs to the field of gas turbines. Comprising a fixed box body structure, a gas engine room detachable cross beam, a gas engine room detachable stand column, a gas engine room detachable access door, a generator room detachable cross beam, a generator room detachable stand column, a generator room detachable wall plate, a generator room detachable access door, a detachable partition plate and a non-detachable partition plate. Detachable cross beams and detachable stand columns of the gas engine cabin and the generator cabin are connected with the fixed box body structure through bolts, detachable wall plates are connected with the detachable cross beams, the detachable stand columns and the fixed box body structure through bolts, and a detachable access door is connected with the fixed box body structure through hinges; the partition plate is divided into a detachable part and a non-detachable part, the non-detachable partition plate and the box body are welded into a whole, and the detachable partition plate is connected with the non-detachable partition plate through bolts. According to the utility model, the problems that the gas generator unit can only be hoisted out of a cabin and the box body structure is not compact and light enough are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a gas turbine generator set storage device, in particular to a gas turbine generator set cabin box. BACKGROUND

[0002] The gas turbine generator set has the cabin arrangement demand of gas turbine and generator because of the equipment explosion prevention and other problems, at present, the majority of arrangement scheme gas turbine generator set box again installs an independent box for the generator, the box structure redundancy, occupies the space greatly, and the gas turbine and generator can only be out of the cabin through the hoisting mode, which limits the gas turbine and generator cabin-out mode and flexibility, which undoubtedly increases the maintenance difficulty of the gas turbine generator set, and the structure form needs to be optimized. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of cabin boxes of gas turbine generator set multi-scheme in and out of cabin, which can solve the problems that gas turbine generator set box cannot meet lightweight, compact and gas turbine and generator top hoisting and side rail in and out of cabin, etc.

[0004] The utility model is realized as follows:

[0005] The utility model discloses a satisfy the compartmented box of gas turbine generator set multiple scheme access cabin, its characterized by: including fixed box structure, gas turbine cabin part, generator cabin part, fixed box structure is ring type structure, the gas turbine cabin part includes gas turbine cabin detachable overhaul unit, the gas turbine cabin detachable overhaul unit includes gas turbine cabin detachable maintenance door, gas turbine cabin detachable stand, gas turbine cabin detachable crossbeam, and the gas turbine cabin detachable stand is fixed with fixed box structure respectively, and the gas turbine cabin detachable crossbeam is fixed with fixed box structure respectively, and the gas turbine cabin detachable stand is fixed with the gas turbine cabin detachable crossbeam, and the both sides of gas turbine cabin detachable stand are provided with gas turbine cabin detachable maintenance door, and the gas turbine cabin detachable maintenance door is connected through the hinge with fixed box structure, the generator cabin part includes generator cabin detachable overhaul unit, and the generator cabin detachable overhaul unit includes generator cabin detachable maintenance door, generator cabin detachable wallboard, generator cabin detachable crossbeam, generator cabin detachable stand, and the generator cabin detachable crossbeam is fixed with fixed box structure respectively, and the generator cabin detachable stand is fixed with fixed box structure respectively, and the generator cabin detachable crossbeam is fixed with the generator cabin detachable stand, and the generator cabin detachable maintenance door, generator cabin detachable wallboard are installed respectively in the space surrounded by generator cabin detachable crossbeam, generator cabin detachable stand, and the generator cabin detachable wallboard is fixed with fixed box structure, generator cabin detachable crossbeam, generator cabin detachable stand respectively, and the generator cabin detachable maintenance door is connected through the hinge with fixed box structure.

[0006] The utility model also can include:

[0007] 1, the inside fixed box structure is fixed with undetachable baffle, and the undetachable baffle passes through bolt li and can be dismantled baffle, and the shaft coupling protection cover passes through the detachable baffle and is connected with the detachable baffle through bolt.

[0008] 2, the gas turbine cabin detachable overhaul unit includes 3 groups, and is located respectively at the opposite sides of fixed box structure and the side of the fixed box structure adjacent to the two opposite sides.

[0009] 3, the generator cabin detachable overhaul unit includes 2 groups, and is located respectively at the two groups of gas turbine cabin detachable overhaul unit of the opposite sides of fixed box structure.

[0010] 4, the generator cabin detachable crossbeam and fixed box structure are sealed through detachable sealing pad, the generator cabin detachable stand and fixed box structure are sealed through detachable sealing pad, and the generator cabin detachable stand and generator cabin detachable crossbeam are sealed through detachable sealing pad.

[0011] 5, the gas turbine cabin detachable crossbeam and fixed box structure are sealed through detachable sealing pad, the gas turbine cabin detachable stand and fixed box structure are sealed through detachable sealing pad, and the gas turbine cabin detachable stand and gas turbine cabin detachable crossbeam are sealed through detachable sealing pad.

[0012] 6. The generator cabin detachable wall plate and the fixed box body structure, the generator cabin detachable vertical column, and the generator cabin detachable cross beam are all sealed by double-tube rubber strips.

[0013] 7. The detachable wall plate is internally filled with sound-absorbing cotton.

[0014] The advantage of the utility model lies in: the utility model integrates the partition plate and the box body together, reduces the structural complexity of the divided cabin box body, avoids using the structure of "box body in box body", and realizes lightweight and compact design of the box body structure; the utility model can realize the divided cabin effect by removing the detachable part of the partition plate, hoisting and positioning the box body with the partition plate from the top of the gas turbine generator unit, and reinstalling the detachable partition plate and the non-detachable partition plate together; the utility model removes the detachable cross beam, the detachable vertical column, the detachable wall plate and the detachable maintenance door connected by the hinge through bolt connection, then removes the detachable partition plate, and the gas turbine and the generator can complete the cabin entering and leaving work from the side of the box body, thereby improving the flexibility of the gas turbine generator unit disassembly and assembly and the portability of the unit maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is a front view of the partition plate;

[0018] Figure 4 It is a schematic view of the generator cabin detachable cross beam and the fixed box body structure sealed by the detachable sealing pad;

[0019] Figure 5 It is a schematic view of the generator cabin detachable wall plate and the generator cabin detachable vertical column sealed by the double-tube rubber strip. DETAILED DESCRIPTION

[0020] The utility model will be described in more detail by combining with the drawings:

[0021] By combining Figures 1-5 , the utility model discloses a divided cabin box body satisfying multiple schemes of gas turbine generator unit cabin entering and leaving, which comprises a fixed box body structure 1, a gas turbine cabin detachable vertical column 2, a gas turbine cabin detachable cross beam 3, a gas turbine cabin detachable maintenance door 4, a generator cabin detachable wall plate 5, a generator cabin detachable vertical column 6, a generator cabin detachable cross beam 7, a generator cabin detachable maintenance door 8, a non-detachable partition plate 9, a detachable partition plate 10 and a shaft coupling protection cover 11.

[0022] The generator cabin detachable cross beam 7 and the fixed box body structure 1 are connected through bolts, and the generator cabin detachable cross beam 7 and the fixed box body structure 1 are sealed through the detachable sealing pad 12; the generator cabin detachable vertical column 6 and the fixed box body structure 1 are connected through bolts, and the generator cabin detachable vertical column 6 and the fixed box body structure 1 are sealed through the detachable sealing pad 12; the generator cabin detachable vertical column 6 and the generator cabin detachable cross beam 7 are connected through bolts, and the generator cabin detachable vertical column 6 and the generator cabin detachable cross beam 7 are sealed through the detachable sealing pad 12; the generator cabin detachable wall plate 5 is connected with the fixed box body structure 1, the generator cabin detachable vertical column 6 and the generator cabin detachable cross beam 7 through bolts; the generator cabin detachable maintenance door 8 and the fixed box body structure 1 are connected through hinges.

[0023] The engine cabin detachable cross beam 3 and the fixed box body structure 1 are connected through bolts, and the engine cabin detachable cross beam 3 and the fixed box body structure 1 are sealed through the detachable sealing pad 12; the engine cabin detachable vertical column 2 and the fixed box body structure 1 are connected through bolts, and the engine cabin detachable vertical column 2 and the fixed box body structure 1 are sealed through the detachable sealing pad 12; the engine cabin detachable vertical column 2 and the engine cabin detachable cross beam 3 are connected through bolts, and the engine cabin detachable vertical column 2 and the engine cabin detachable cross beam 3 are sealed through the detachable sealing pad 12; the engine cabin detachable maintenance door 4 and the fixed box body structure 1 are connected through hinges.

[0024] The generator cabin detachable wall plate 5 is also sealed with the double-tube rubber strip 13.

[0025] The non-detachable partition plate 9 and the fixed box body structure 1 are connected through welding; the detachable partition plate 10 and the non-detachable partition plate 9 are connected through bolts; the coupling protector 11 and the detachable partition plate 10 are connected through bolts.

[0026] Working principle

[0027] The two ends of the detachable generator cabin cross beam 7 and the fixed box body structure 1 are connected by bolts, and sealing pads are arranged between the two to seal. The lower end of the detachable generator cabin vertical column 6 and the detachable generator cabin cross beam 7 are connected by bolts, and sealing pads are arranged between the two to seal. The upper end of the detachable generator cabin vertical column 6 and the fixed box body structure 1 are connected by bolts, and sealing pads are arranged between the two to seal. The detachable generator cabin cross beam 7 and the detachable generator cabin vertical column 6 together form a detachable generator cabin frame. The detachable generator cabin wall plate 5 is connected to the fixed box body structure 1, the detachable generator cabin cross beam 7 and the detachable generator cabin vertical column 6 by bolts respectively, and four sets of universal lifting rings are arranged on the detachable generator cabin wall plate for lifting during disassembly. Double-tube rubber strips are arranged between the detachable generator cabin wall plate 5 and the fixed box body structure 1, the detachable generator cabin cross beam 7 and the detachable generator cabin vertical column 6 to ensure the sealed environment in the box. The inside of the detachable wall plate is filled with sound-absorbing cotton to block heat dissipation and noise propagation. The detachable generator cabin maintenance door 8 and the fixed box body structure 1 are connected by a hinge, and double-tube rubber strips are arranged between the door and the door frame to seal.

[0028] The two ends of the detachable gas turbine cabin cross beam 3 and the fixed box body structure 1 are connected by bolts, and sealing pads are arranged between the two to seal. The lower end of the detachable gas turbine cabin vertical column 2 and the detachable gas turbine cabin cross beam are connected by bolts, and sealing pads are arranged between the two to seal. The upper end of the detachable gas turbine cabin vertical column 2 and the fixed box body structure 1 are connected by bolts, and sealing pads are arranged between the two to seal. The detachable gas turbine cabin maintenance door 4 and the fixed box body structure 1 are connected by a hinge, and double-tube rubber strips are arranged between the door and the door frame to seal.

[0029] The internal partition plates of the box body are divided into non-detachable partitions 9 and detachable partitions 10, wherein the detachable partitions 10 are divided into three small blocks, and the detachable partitions 10 are located at the lower left of the entire partition plate. The coupling protector 11 is connected to the three detachable partitions by bolts.

[0030] When the gas turbine unit installation site has hoisting conditions, the gas turbine is connected to the generator through the coupling and is installed on the chassis as a whole. The detachable partitions 10 and the coupling protector 11 are removed, the box body with the non-detachable partitions 9 is hoisted from above the gas turbine unit and placed on the chassis, and then the detachable partitions 10 and the coupling protector 11 are installed, thereby realizing the effect of separate cabin arrangement of the gas turbine and the generator. When the gas turbine unit needs to be removed, the detachable partitions 10 and the coupling protector 11 are removed, and then the box body with the non-detachable partitions 9 is hoisted from above the gas turbine unit, and then the gas turbine unit is hoisted.

[0031] When the installation site of the gas turbine unit does not have hoisting conditions, first, the detachable partition plate 10 and the shaft coupling protection cover 11 are removed, the gas turbine and the generator are pushed from the side of the box to the top of the frame through a small car with guide rails for installation, the two ends of the detachable horizontal beam 7 of the generator cabin and the detachable horizontal beam 3 of the gas turbine cabin are connected with the fixed box structure 1 through bolts, detachable sealing pads 12 are installed at the connection, then the detachable maintenance door 8 of the generator cabin and the detachable maintenance door 4 of the gas turbine cabin are connected with the fixed box structure 1 through hinges, the detachable wall plate 5 of the generator cabin is connected with the fixed box structure 1, the detachable horizontal beam 7 of the generator cabin and the detachable vertical column 6 of the generator cabin through bolts, and double-tube rubber strips 13 are installed at the connection for sealing. The detachable partition plate 10 and the shaft coupling protection cover 11 are installed through bolts, and the installation of the split cabin box is completed. The gas turbine unit is removed by reversing the above process, and universal lifting rings are installed on the detachable wall plate to facilitate hoisting during disassembly.

Claims

1. A multi-solution access compartment box for a gas turbine generator set, characterized in that: The application relates to a fixed box structure, a gas turbine cabin part and a generator cabin part, wherein the fixed box structure is a ring structure; the gas turbine cabin part comprises a gas turbine cabin detachable maintenance unit; the gas turbine cabin detachable maintenance unit comprises a gas turbine cabin detachable maintenance door, a gas turbine cabin detachable vertical column and a gas turbine cabin detachable cross beam; the gas turbine cabin detachable vertical column and the gas turbine cabin detachable cross beam are fixed to the fixed box structure; the gas turbine cabin detachable vertical column is fixed to the gas turbine cabin detachable cross beam; the gas turbine cabin detachable maintenance door is arranged on the two sides of the gas turbine cabin detachable vertical column; and the gas turbine cabin detachable maintenance door is connected to the fixed box structure through a hinge; the generator cabin part comprises a generator cabin detachable maintenance unit; the generator cabin detachable maintenance unit comprises a generator cabin detachable maintenance door, a generator cabin detachable wall plate, a generator cabin detachable cross beam and a generator cabin detachable vertical column; the generator cabin detachable cross beam and the generator cabin detachable vertical column are fixed to the fixed box structure; the generator cabin detachable cross beam and the generator cabin detachable vertical column are fixed to each other; the generator cabin detachable maintenance door and the generator cabin detachable wall plate are arranged in the space surrounded by the generator cabin detachable cross beam and the generator cabin detachable vertical column; the generator cabin detachable wall plate is fixed to the fixed box structure, the generator cabin detachable cross beam and the generator cabin detachable vertical column; and the generator cabin detachable maintenance door is connected to the fixed box structure through a hinge. ​ 2. A split casing for a gas turbine generator unit to meet multiple access hatch requirements according to claim 1, characterized in that: A non-detachable partition plate is fixed in the fixed box structure; the non-detachable partition plate is connected to the detachable partition plate through a bolt; and the coupling protector passes through the detachable partition plate and is connected to the detachable partition plate through a bolt.

3. The split casing of claim 1, wherein: The gas turbine cabin detachable maintenance unit comprises three groups which are arranged on the opposite sides of the fixed box structure and the sides of the fixed box structure adjacent to the two opposite sides.

4. A split casing for a gas turbine generator package to meet multiple access hatch requirements according to claim 3, characterized in that: The generator cabin detachable maintenance unit comprises two groups which are arranged beside the two groups of the gas turbine cabin detachable maintenance unit on the opposite sides of the fixed box structure.

5. The multi-mission access compartmented box of claim 1, wherein: The generator cabin detachable cross beam and the fixed box structure are sealed through detachable sealing pads; the generator cabin detachable vertical column and the fixed box structure are sealed through detachable sealing pads; and the generator cabin detachable vertical column and the generator cabin detachable cross beam are sealed through detachable sealing pads.

6. A multi-mission access compartmented box for a gas turbine generator set as claimed in claim 1, characterized in that: The gas turbine cabin detachable cross beam and the fixed box structure are sealed through detachable sealing pads; the gas turbine cabin detachable vertical column and the fixed box structure are sealed through detachable sealing pads; and the gas turbine cabin detachable vertical column and the gas turbine cabin detachable cross beam are sealed through detachable sealing pads.

7. A multi-mission access compartmented box for a gas turbine generator set as claimed in claim 1, characterized in that: The generator cabin detachable wall plate is sealed through double-tube rubber strips between the fixed box structure, the generator cabin detachable vertical column and the generator cabin detachable cross beam.

8. A multi-mission access compartmented box for a gas turbine generator set as claimed in claim 1, characterized in that: The detachable wall plate is filled with sound-absorbing cotton.

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