Gas turbine generator base supporting platform

Abstract

The utility model discloses a gas turbine generator base supporting platform which comprises a base, a base arranged at the bottom of the base, a supporting seat connected with one end of the base, lug seats arranged on two sides of the supporting seat, side reinforcing ribs arranged on two sides of the bottom of the supporting seat, a central reinforcing rib arranged in the middle of the supporting seat, sliding blocks connected to the side reinforcing ribs, and clamping grooves formed in the base and corresponding to the sliding blocks. The sliding block is inserted into the clamping groove. The internal combustion engine is reasonable and ingenious in structural design, the supporting seat is connected with the clamping grooves in the base in a matched mode through the sliding blocks on the reinforcing ribs on the side edges, the two sides of the supporting seat are fixed through the lugs and the bolts, the supporting seat can be temporarily detached in the overhaul process, the connecting portion of the internal combustion engine and the generator is completely exposed, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to a gas turbine generator base supporting platform. Background Art

[0002] Large gas turbine generators use internal combustion engines to pass the expanding gases from combustion into the generator to generate electricity. The internal combustion engine and the generator are connected through a frame on a large motor. Triangular reinforcement ribs are set at the bottom of the support platform on the generator frame for support and reinforcement. The support platform is fixed and cannot be moved. Therefore, when connecting the internal combustion engine and the generator, the bottom connection structure is inconvenient to install and is not conducive to subsequent maintenance work. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a gas turbine generator base support platform, which is flexible and detachable, and is convenient for maintenance while ensuring the firmness of the structure.

[0004] To achieve this purpose, the structure adopted by the utility model is: a gas turbine generator base support platform, including a base, a base is arranged at the bottom of the base, a support base is arranged at one end of the base, the support base is a trapezoidal steel plate structure, ear seats are symmetrically arranged at both ends of the support base, the ear seats are connected to the base by bolts, and reinforcing ribs are arranged at the bottom of the support base.

[0005] The reinforcing ribs are right-angled reinforcing ribs.

[0006] A wedge block is arranged between the side reinforcing rib and the sliding block.

[0007] The reinforcing ribs are divided into side reinforcing ribs and central reinforcing ribs. The central reinforcing ribs are welded at the center of the bottom of the support seat, and the side reinforcing ribs are arranged on both sides of the central reinforcing ribs. A slider is welded at the end of the side reinforcing ribs that contacts the base, and a slot is arranged on the base at the position corresponding to the slider. The slot is a long steel plate with a slot body on one side, and the slider is inserted into the slot body.

[0008] The beneficial effects are as follows: the structural design of the utility model is reasonable and ingenious, the support seat is connected with the slot on the base through the slider on the side reinforcement rib, and the two sides are fixed with bolts through the ear seat. When performing maintenance, the support seat can be temporarily disassembled to fully expose the connection part between the internal combustion engine and the generator, which is convenient for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0010] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0011] Figure 2 It is a three-dimensional structural diagram of the support base. DETAILED DESCRIPTION

[0012] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0013] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0014] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components; the fixed connection can be welding or gluing. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0015] like Figure 1 The gas turbine generator base support platform shown in the figure comprises a base 1, the bottom of the base 1 is a base 2, and a support base 3 is arranged at one end of the base 2. Figure 2 As shown, the support seat 3 is a trapezoidal steel plate structure, and ear seats 4 are symmetrically arranged on both sides of the support seat 3. The ear seats 4 fix the support seat 3 on the base 2 by bolts. A reinforcing rib is arranged at the bottom of the support seat 3, and the reinforcing rib is a right-angle reinforcing rib to strengthen the supporting force of the support seat 3. The reinforcing rib is divided into a side reinforcing rib 6 and a central reinforcing rib 7. The central reinforcing rib 7 is welded at the center of the bottom of the support seat 3. The side reinforcing rib 6 is arranged on both sides of the central reinforcing rib 7. A slider 8 is welded on one side where the side reinforcing rib 6 is connected to the base 2. A slot 5 is arranged on the base 2 at a position corresponding to the slider 8. The slot 5 is a steel bar with a slot body opened on the side. After the support seat 3 is attached to the base 2, the slider 8 is inserted into the slot 5 by sliding sideways. The slot 5 limits and supports the slider 8, and then the ear seat 4 is fixed to the base 2 to achieve the connection of the support seat 3. When it is necessary to inspect the connection part of the internal combustion engine and the generator, the support seat 3 can be temporarily disassembled to expose the connection part completely.

[0016] A wedge block is provided at the connection between the slider 8 and the side reinforcement rib 6. On the one hand, the wedge block can strengthen the connection strength between the side reinforcement rib 6 and the slider 8. At the same time, when the slider 8 is engaged with the slot 5, one end of the wedge block is inserted between the slider 8 and the slot 5 to avoid structural instability caused by the gap between the slider 8 and the slot 5.

[0017] The above is based on the enlightenment of this utility model. Through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of ​​this utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A gas turbine generator base support platform, comprising a base, a base being arranged at the bottom of the base, characterized in that: A support seat is arranged at one end of the base, and the support seat is a trapezoidal steel plate structure. Ear seats are symmetrically arranged at both ends of the support seat, and the ear seats are connected to the base through bolts. Reinforcing ribs are arranged at the bottom of the support seat.

2. The gas turbine generator base support platform according to claim 1, characterized in that: The reinforcing ribs are right-angled reinforcing ribs.

3. The gas turbine generator base support platform according to claim 1 or 2, characterized in that: The reinforcing ribs are divided into side reinforcing ribs and central reinforcing ribs. The central reinforcing ribs are welded at the center of the bottom of the support seat, and the side reinforcing ribs are arranged on both sides of the central reinforcing ribs. A slider is welded at the end of the side reinforcing ribs that contacts the base, and a slot is arranged on the base at the position corresponding to the slider. The slot is a long steel plate with a slot body on one side, and the slider is inserted into the slot body.

4. The gas turbine generator base support platform according to claim 3, characterized in that: A wedge block is arranged between the side reinforcing rib and the sliding block.

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