In-place mounting structure for prying body chassis of gas turbine
By introducing components such as pre-drilled holes, horizontal grooves, adjusting studs, and supporting steel plates into the gas turbine skid underframe installation structure, the problem of complex and time-consuming installation of the gas turbine skid underframe has been solved, achieving a convenient and efficient installation process.
Patent Information
- Application Number
- CN202520233910.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing gas turbine skid base frame installation structures are large in size and heavy in weight, and the installation process is complex and time-consuming, making it difficult to achieve convenient adjustments.
The base platform with multiple pre-drilled holes, combined with components such as horizontal grooves, adjusting studs, supporting steel plates, spherical shims, and auxiliary adjusting shims, allows for convenient installation of the skid base frame through threaded connections and adjustments.
It improves installation accuracy and efficiency, simplifies the operation process, saves on-site installation workload, and achieves an efficient and convenient installation process.
Smart Images

Figure CN223634788U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to installation foundation pedestal technical field, concretely relates to a gas turbine pry body chassis in situ installation structure. BACKGROUND
[0002] The pry body chassis of the gas turbine is one of important components of the gas turbine system, and the convenience and accuracy of the in situ installation structure of the gas turbine pry body chassis play an important role in the overall operation of the gas turbine unit, and are an important part in the unit installation process.
[0003] At present, most of the in situ installation structures of the gas turbine pry body chassis are large in size and heavy in weight, and most of the installation in situ process needs to be pre-buried with foundation bolts and pre-buried with support steel plates before the installation of the pry body chassis in situ, and has higher requirements for the levelness and elevation of the pry body chassis, and the installation in situ process is repeatedly adjusted complicatedly and complicatedly, and needs a long time.
[0004] Therefore, how to have the function of convenient adjustment is considered, so that the in situ installation is efficient and convenient, and in view of this, a gas turbine pry body chassis in situ installation structure is provided. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the deficiencies mentioned in the above background art, and provides a gas turbine pry body chassis in situ installation structure.
[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme:
[0007] A gas turbine pry body chassis in situ installation structure, including the foundation pedestal that is equipped with a plurality of reserved holes, every reserved hole is equipped with horizontal groove at the upper end, and the horizontal groove is equipped with support steel plate through adjusting stud;
[0008] The pry body chassis is installed on the support steel plate through the detachable installation of the auxiliary adjusting iron holder, and the spherical iron holder for fixing support is installed between the pry body chassis and the support steel plate.
[0009] Preferably, the support steel plate is installed with nuts corresponding to the positions of the adjusting studs around, the support steel plate is installed on the adjusting stud through the nuts, and the adjusting stud is used for adjusting the height in the vertical direction of the support steel plate.
[0010] Preferably, the reserved hole and the horizontal groove are equipped with concrete filling layer.
[0011] Preferably, the auxiliary adjusting iron holder adopts the plane iron holder structure of multilayer superposition.
[0012] Preferably, the auxiliary adjusting pad iron adopts a slope block structure with an inclined surface on one side.
[0013] Preferably, a foundation bolt is vertically installed on the support steel plate, and the spherical pad iron is inserted on the foundation bolt.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The gas turbine pry body chassis installation structure provides a chassis installation structure, which can facilitate adjustment of the pry body chassis levelness and elevation during on-site construction and installation, can effectively guarantee accurate installation of the foundation bolt and the pry body chassis equipment, is favorable for improving installation precision, and provides effective support. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings accompanying the specification of the present application form a part of the specification, serve to further illustrate the utility model, and together with the explanatory text thereof, serve to explain the utility model, and do not constitute an improper limitation on the utility model. In the drawings:
[0017] Figure 1 is a schematic diagram of the whole installation of the gas turbine pry body chassis installation structure of the utility model;
[0018] Figure 2 is a side view of the gas turbine pry body chassis installation structure of the utility model;
[0019] Figure 3 is an installation flowchart of the gas turbine pry body chassis installation structure of the embodiment of the utility model.
[0020] The meanings of the various reference numerals in the drawings are as follows:
[0021] 1, pry body chassis; 2, reserved hole; 3, foundation pedestal; 4, foundation bolt; 5, spherical pad iron; 6, support steel plate; 7, adjusting stud; 8, nut; 9, auxiliary adjusting pad iron. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. In the case of no conflict, the embodiments in the application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figures 1-3 , the utility model is in the following examples to elaborate the above technical scheme:
[0024] The pry body chassis structure of the present example is suitable for gas turbine installation, such as Figure 1 The chassis structure specifically comprises a base pedestal 3 provided with four reserved holes 2, such as Figure 2 The horizontal groove is provided with a support steel plate 6 installed through an adjusting stud 7.
[0025] Specifically, in the present embodiment, nuts 8 are installed around the support steel plate 6, which enables the support steel plate 6 to be threadedly installed on the adjusting stud 7, which is rotationally installed on the horizontal groove base. The adjusting stud 7 can be rotated to adjust the height of the support steel plate 6 in the vertical direction.
[0026] In the present application, a plurality of adjusting shims 9 are installed above the base pedestal 3, such as Figure 1 The adjusting shims 9 are used to temporarily support the pry body chassis 1, i.e. to support and adjust the attitude of the pry body chassis 1 through the adjusting shims 9 to meet the requirements of height and levelness. In the present embodiment, the auxiliary adjusting shims 9 adopt a stacked flat shim structure to achieve better stable support effect, and other embodiments can adopt a slope block structure with a beveled side. It should be noted that the adjusting shims 9 are temporary structures, and a spherical shim 5 is installed between the pry body chassis 1 and the support steel plate 6, wherein Figure 2 A foundation bolt 4 is threadedly installed on the support steel plate 6, and the spherical shim 5 is inserted into the foundation bolt 4. By adjusting the support steel plate 6, the spherical shim 5 can be brought into contact with the bottom surface of the pry body chassis 1, which can be checked by a feeler gauge. After checking, the reserved holes 2 and the horizontal grooves can be grouted and filled with self-compacting concrete. After solidification and molding, the auxiliary adjusting shims 9 are removed, and a stable gas turbine pry body chassis installation structure is obtained.
[0027] The installation process of the gas turbine pry body chassis installation structure of the present embodiment is as follows: first, Figure 1 and Figure 2 The support steel plate 6, the adjusting stud 7, and the foundation bolt 4 are arranged in the reserved holes 2, at which point Figure 2 The spherical shim 5 is inserted through the foundation bolt 4 and arranged on the support steel plate 6, and then Figure 1The pry body base frame 1 of the gas turbine is supported by the auxiliary adjusting pad iron 9, then the height and levelness of the pry body base frame 1 are adjusted by the auxiliary adjusting pad iron 9 to meet the requirements, then the adjusting screw post 7 is rotated to drive the supporting steel plate 6 to move upward and make the pry body base frame 1 and the supporting steel plate 6 contact and press the spherical pad iron 5, the nut is added on the foundation bolt 4 to realize the pressing effect, then the reserved hole 2 in the base pedestal 3 is grouted, finally the auxiliary adjusting pad iron 9 is removed after shaping, the foundation bolt 4 is fastened, and the pry body base frame 1 is installed in place.
[0028] It should be noted that if the embodiment of the present application involves directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.
[0029] In addition, if the embodiment of the present application involves the description of "first", "second", etc., the description of "first", "second", etc. is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features; for those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.
Claims
1. A gas turbine prying body undercarriage in-place installation structure, characterized by: The base pedestal (3) is provided with a plurality of reserved holes (2), and a horizontal slot is arranged at the upper end of each reserved hole (2), and a support steel plate (6) is arranged in the horizontal slot through an adjusting stud (7); A pry body chassis (1) is arranged on the support steel plate (6) through a detachable auxiliary adjusting shim (9), and a spherical shim (5) for fixing support is arranged between the pry body chassis (1) and the support steel plate (6).
2. The gas turbine prying body beddown mounting structure as set forth in Claim 1, characterized by: A nut (8) corresponding to the position of the adjusting stud (7) is arranged around the support steel plate (6), the support steel plate (6) is screw-mounted on the adjusting stud (7) through the nut (8), and the adjusting stud (7) is used for adjusting the height of the support steel plate (6) in the vertical direction.
3. The gas turbine prying skid mount installation structure of claim 2, wherein: A concrete filling layer is arranged in the reserved hole (2) and the horizontal slot.
4. The gas turbine prying skid mount installation structure of claim 1, wherein: The auxiliary adjusting shim (9) adopts a multi-layer superimposed plane shim structure.
5. The gas turbine prying skid mount installation structure of claim 1, wherein: The auxiliary adjusting shim (9) adopts a slope block structure with an inclined surface on one side.
6. The gas turbine prying skid mount installation structure of claim 1, wherein: A foundation bolt (4) is vertically arranged on the support steel plate (6), and the spherical shim (5) is inserted into the foundation bolt (4).