A detachable box type structure steam turbine support seat

Abstract

The utility model provides a kind of detachable box type structure steam turbine support seat, this steam turbine support seat includes: bottom plate, the bottom plate bottom side is connected with base;Front and rear plate;Side plate, the side plate and front and rear plate frame building around bottom plate edge, form rectangular frame, and side plate and front and rear plate top side are connected by reinforcing bolt and connecting plate, the rectangular slot of being passed in the middle surface of connecting plate is equipped with.The detachable box type structure is adopted, each component is connected by bolt, when some component fails, only need to disassemble corresponding damaged component to replace or repair, greatly shorten repair time, reduce maintenance cost;Front and rear plate;Side plate are all set reinforcing rib, and accurate cooperation connection between reinforcing bolt and each component, form stable rectangular frame structure, the structure effectively improves the structural strength and stability of support seat, guarantees the safe and stable operation of steam turbine.

Description

Technical Field

[0001] This utility model relates to the field of steam turbine technology, and is a detachable box-type steam turbine support. Background Technology

[0002] A steam turbine is a rotary power machine that converts the thermal energy of steam into mechanical work. It is one of the indispensable core equipment in modern industry and energy fields, playing an important role in power generation, shipbuilding and other industries. The steam turbine support is an important component of the steam turbine, used to support the unit and firmly fix it to the foundation.

[0003] In existing steam turbine support technologies, traditional support bases mostly adopt an integrated structure. This structure has many inconveniences in the installation, disassembly and maintenance process. When a component of the support base is damaged, the entire support base often needs to be replaced, resulting in high maintenance costs and long maintenance time. In addition, the structural strength and stability of traditional support bases are insufficient to cope with complex working conditions, making it difficult to meet the requirements of efficient operation of modern steam turbines. Their structural design lacks flexibility and has poor adaptability to different models of steam turbines, making it impossible to achieve rapid assembly and adjustment, thus limiting the installation efficiency and versatility of the equipment. Utility Model Content

[0004] This invention addresses the problems of traditional steam turbine support bases, which mostly employ an integrated structure. This structure presents numerous inconveniences during installation, disassembly, and maintenance. When a component of the support base is damaged, the entire base often needs to be replaced, resulting in high maintenance costs and long repair times. Furthermore, the structural strength and stability of traditional support bases are insufficient to handle complex operating conditions, making it difficult to meet the high-efficiency operation requirements of modern steam turbines. Their structural design lacks flexibility, has poor adaptability to different steam turbine models, and cannot achieve rapid assembly and adjustment, thus limiting the installation efficiency and versatility of the equipment. Therefore, this invention provides a detachable box-type steam turbine support base.

[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0006] This utility model provides a detachable box-type steam turbine support base, which includes:

[0007] A base plate, wherein a base is connected to the bottom side of the base plate;

[0008] Front and back panels;

[0009] The side panel and the front and rear panels are framed around the edge of the bottom plate to form a rectangular frame. The side panel and the top side of the front and rear panels are connected to the connecting plate by reinforcing bolts. A through rectangular slot is opened on the middle surface of the connecting plate.

[0010] Furthermore, the base plate is a rectangular frame plate structure extending from the front and rear ends to both sides, and the upper surface of the base plate is provided with several frame holes for installing the front and rear plates and side plates.

[0011] Furthermore, the frame holes match the front and rear panel mounting holes and the side panel mounting holes, and the frame assembly is fixed by connecting the frame holes with the corresponding front and rear panel mounting holes or side panel mounting holes through the reinforcing bolts.

[0012] Furthermore, the base has a two-tiered stepped structure, which is used to isolate the base plate and the frame structure from the ground. The uppermost part of the base is provided with a base connection hole, which matches the corresponding base plate connection hole above it.

[0013] Furthermore, the lower end of the base is provided with four through grounding holes, and the grounding holes are located at the four corners of the lower end of the base. Bolts are used to pass through the grounding holes for reinforced connection with the ground.

[0014] Furthermore, the bottom of the base plate is provided with four reinforcing bolts at the four corners, which are used to fix the base plate to the bottom of the front and rear plates and the side plates respectively.

[0015] Furthermore, the four corners of the connecting plate are provided with reinforcing bolts, and the top of the connecting plate is provided with reinforcing bolts for fixing the connecting plate to the top of the front and rear plates and the side plates respectively. The connecting plate cover is fastened to the top of the front and rear plates and the side plates. The surface of the connecting plate is provided with frame fixing holes, and the corners of the extended ends on both sides of the connecting plate are provided with reinforcing bolt holes. The reinforcing bolt holes, the side plate connecting holes, and the front and rear plate connecting holes are matched with the reinforcing bolts.

[0016] Furthermore, a cavity is formed between the connecting plate, the front and rear plates, the side plates, and the bottom plate, and the cavity is connected to a rectangular slot opened on the surface of the connecting plate.

[0017] Furthermore, the front and rear plates are provided with front and rear plate mounting holes on the top and bottom, and side plate connecting holes at the four corners to match the reinforcing bolts. The front of the front and rear plates is provided with reinforcing ribs, and the back is provided with inner shaft grooves to match the main shaft.

[0018] Furthermore, the side plate has side plate mounting holes on the top and bottom, and side plate mounting holes at the four corners of the side plate to match the reinforcing bolts, and the surface of the side plate has reinforcing ribs.

[0019] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0020] The positive and progressive effects of this utility model are as follows:

[0021] The aforementioned detachable box-type steam turbine support adopts a detachable box structure, with each component connected by bolts. When a component fails, only the corresponding damaged component needs to be disassembled for replacement or repair, greatly shortening maintenance time and reducing maintenance costs. The front and rear plates and side plates are all equipped with reinforcing ribs, and through the precise fit and connection between the reinforcing bolts and each component, a stable rectangular frame structure is formed. This structure effectively improves the structural strength and stability of the support, ensuring the safe and stable operation of the steam turbine. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application.

[0023] Figure 1 This is a three-dimensional structural diagram of the steam turbine support base of this utility model.

[0024] Figure 2 This is a schematic diagram of the front plate structure of the front and rear plates of the steam turbine support base of this utility model.

[0025] Figure 3 This is a top view of the front and rear plates of the steam turbine support base of this utility model.

[0026] Figure 4 This is a schematic diagram of the front surface structure of the front plate of the steam turbine support base of this utility model.

[0027] Figure 5 This is a schematic diagram of the rear plate structure of the front and rear plates of the steam turbine support base of this utility model.

[0028] Figure 6 This is a three-dimensional structural diagram of the side plate of the steam turbine support base of this utility model.

[0029] Figure 7 This is a top view of the side plate structure of the steam turbine support base of this utility model.

[0030] Figure 8 This is a side view of the side plate structure of the steam turbine support base of this utility model.

[0031] Figure 9 This is a three-dimensional structural diagram of the connecting plate of the steam turbine support base of this utility model.

[0032] Figure 10 This is a side view of the connecting plate of the steam turbine support base of this utility model.

[0033] Figure 11This is a top view of the connecting plate of the steam turbine support base of this utility model.

[0034] Figure 12 This is a three-dimensional structural diagram of the base plate of the steam turbine support seat of this utility model.

[0035] Figure 13 This is a side view of the base plate of the steam turbine support seat of this utility model.

[0036] Figure 14 This is a schematic diagram of the top side surface structure of the base plate of the steam turbine support seat of this utility model.

[0037] Figure 15 This is a schematic diagram of the bottom surface structure of the base plate of the steam turbine support seat of this utility model.

[0038] Explanation of reference numerals in the attached figures

[0039] 1. Front and rear plates; 101. Front and rear plate mounting holes; 102. Side plate connection holes; 103. Inner shaft groove; 2. Side plate; 201. Side plate mounting holes; 202. Front and rear plate connection holes; 3. Connecting plate; 301. Frame fixing holes; 302. Reinforcing bolt holes; 4. Base plate; 401. Base plate connection holes; 402. Frame holes; 5. Base; 501. Base connection holes; 502. Grounding holes; 6. Reinforcing bolts; 7. Reinforcing ribs. Detailed Implementation

[0040] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0041] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0042] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0043] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0044] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0045] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0046] like Figures 1-15 As shown, the detachable box-type steam turbine support includes:

[0047] Base plate 4, with a base 5 connected to its bottom side;

[0048] Front and rear panels 1;

[0049] Side plate 2, the side plate 2 and the front and rear plates 1 are framed around the edge of the bottom plate 4 to form a rectangular frame, and the top side of the side plate 2 and the front and rear plates 1 are connected to the connecting plate 3 by reinforcing bolts 6. A through rectangular slot is opened on the middle surface of the connecting plate 3.

[0050] The structure adopts a detachable box-type structure, with each component connected by bolts. When a component fails, only the corresponding damaged component needs to be disassembled for replacement or repair, which greatly shortens the maintenance time and reduces maintenance costs. The front and rear plates 1 and the side plates 2 are all equipped with reinforcing ribs 7, and are connected by reinforcing bolts 6 and precise fit between each component to form a stable rectangular frame structure. This structure effectively improves the structural strength and stability of the support base, ensuring the safe and stable operation of the steam turbine.

[0051] The base plate 4 is a rectangular frame plate structure that extends from the front and rear ends to both sides. The upper surface of the base plate 4 is provided with a number of frame holes 402 for installing the front and rear plates 1 and the side plates 2.

[0052] The frame hole 402 matches the mounting holes of the front and rear plates 1 and the mounting holes of the side plates 2. The frame is fixed by means of the reinforcing bolt 6 passing through the frame hole 402 and connecting to the corresponding mounting holes of the front and rear plates 1 or the side plates 2.

[0053] The base 5 is a two-tiered stepped structure. The base 5 is used to isolate the base plate 4 and the frame structure from the ground. The uppermost part of the base 5 is provided with a base 5 connection hole 401, and the upper part of the base 5 connection hole 401 matches the corresponding connection hole of the base plate 4.

[0054] The lower end of the base 5 is provided with four through grounding holes 502, and the grounding holes 502 are located at the four corners of the lower end of the base 5. Bolts are used to pass through the grounding holes 502 for reinforced connection with the ground.

[0055] The bottom of the base plate 4 is provided with four reinforcing bolts 6 at the four corners. The reinforcing bolts 6 at the bottom of the base plate 4 are used to fix the base plate 4 to the bottom of the front and rear plates 1 and the side plates 2 respectively.

[0056] The connecting plate 3 is provided with reinforcing bolts 6 at its four corners. The reinforcing bolts 6 on the top of the connecting plate 3 are used to fix the connecting plate 3 to the top of the front and rear plates 1 and the side plates 2 respectively. The connecting plate 3 is fastened to the top of the front and rear plates 1 and the side plates 2. The surface of the connecting plate 3 is provided with frame fixing holes 301. The corners of the extended ends on both sides of the connecting plate 3 are provided with reinforcing bolt holes 6 302. The reinforcing bolt holes 6 302, the side plate 2 connecting holes 102, and the front and rear plate 1 connecting holes are matched with the reinforcing bolts 6.

[0057] A cavity is formed between the connecting plate 3, the front and rear plates 1, the side plates 2, and the bottom plate 4, and the cavity is connected to the rectangular slot opened on the surface of the connecting plate 3.

[0058] The front and rear plates 1 are provided with mounting holes on the top and bottom surfaces, and the four corners are provided with connecting holes 102 for the side plates 2, which are matched with the reinforcing bolts 6. The front of the front and rear plates 1 is provided with reinforcing ribs 7, and the back is provided with inner shaft grooves 103 that match the main shaft.

[0059] The side plate 2 has mounting holes on its upper and lower surfaces, and mounting holes at the four corners of the side plate 2 to match the reinforcing bolts 6. The surface of the side plate 2 is provided with reinforcing ribs 7.

[0060] In use, this utility model adopts a detachable box structure, with each component connected by bolts. When a component malfunctions, only the corresponding damaged component needs to be disassembled for replacement or repair, which greatly shortens the maintenance time and reduces maintenance costs. The front and rear plates 1 and the side plates 2 are all equipped with reinforcing ribs 7, and are connected by reinforcing bolts 6 and precise fit between each component to form a stable rectangular frame structure. This structure effectively improves the structural strength and stability of the support base, ensuring the safe and stable operation of the steam turbine.

[0061] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this application does not involve any improvement to the software and methods.

[0062] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A detachable box-type steam turbine support, characterized in that, The detachable box-type steam turbine support includes: The bottom plate (4) is connected to the base (5) on its bottom side; Front and rear panels (1); Side plate (2), the side plate (2) and the front and rear plates (1) are framed around the edge of the bottom plate (4) to form a rectangular frame, and the top side of the side plate (2) and the front and rear plates (1) are connected to the connecting plate (3) by reinforcing bolts (6), and a through rectangular slot is opened on the middle surface of the connecting plate (3).

2. The detachable box-type steam turbine support as described in claim 1, characterized in that: The base plate (4) is a rectangular frame plate structure that extends from the front and rear ends to both sides. The upper surface of the base plate (4) is provided with several frame holes (402) for installing the front and rear plates (1) and the side plates (2).

3. The detachable box-type steam turbine support as described in claim 2, characterized in that: The frame hole (402) matches the front and rear plate mounting holes (101) and the side plate mounting holes (201). The frame is fixed by connecting the frame hole (402) with the corresponding front and rear plate mounting holes (101) or side plate mounting holes (201) through the reinforcing bolt.

4. The detachable box-type steam turbine support as described in claim 1, characterized in that: The base (5) is a two-tiered stepped structure. The base (5) is used to isolate the base plate (4) and the frame structure from the ground. The uppermost end of the base (5) is provided with a base connection hole (501), and the base connection hole (501) matches the corresponding base plate connection hole (401) above it.

5. The detachable box-type steam turbine support as described in claim 1, characterized in that: The lower end of the base (5) is provided with four through grounding holes (502), and the grounding holes (502) are located at the four corners of the lower end of the base (5). The grounding holes (502) are connected to the ground by bolts.

6. The detachable box-type steam turbine support as described in claim 1, characterized in that: The bottom of the base plate (4) is provided with four corners of reinforcing bolts (6). The reinforcing bolts (6) provided at the bottom of the base plate (4) are used to fix the base plate (4) to the bottom of the front and rear plates (1) and the side plates (2) respectively.

7. The detachable box-type steam turbine support as described in claim 1, characterized in that: The connecting plate (3) has four corners with reinforcing bolts (6). The reinforcing bolts (6) on the top of the connecting plate (3) are used to fix the connecting plate (3) to the top of the front and rear plates (1) and the side plates (2) respectively. The connecting plate (3) is covered on the top of the front and rear plates (1) and the side plates (2). The surface of the connecting plate (3) is provided with frame fixing holes (301). The corners of the extended ends on both sides of the connecting plate (3) are provided with reinforcing bolt holes (302). The reinforcing bolt holes (302), the side plate connecting holes (102), and the front and rear plate connecting holes (202) are matched with the reinforcing bolts (6).

8. The detachable box-type steam turbine support as described in claim 1, characterized in that: A cavity is formed between the connecting plate (3), the front and rear plates (1), the side plates (2) and the bottom plate (4), and the cavity is connected to the rectangular slot opened on the surface of the connecting plate (3).

9. The detachable box-type steam turbine support as described in claim 1, characterized in that: The front and rear plates (1) are provided with front and rear plate mounting holes (101) on the top and bottom surfaces, and with side plate connecting holes (102) at the four corners, which are matched with the reinforcing bolts (6). The front of the front and rear plates (1) is provided with reinforcing ribs (7), and the back is provided with inner shaft grooves (103) that match the main shaft.

10. The detachable box-type steam turbine support as described in claim 1, characterized in that: The side plate (2) has side plate mounting holes (201) on the upper and lower surfaces, and front and rear plate connection holes (202) at the four corners of the side plate (2) to match the reinforcing bolts (6), and the surface of the side plate (2) is provided with reinforcing ribs (7).

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