Auxiliary tool for hoisting sealing tile shell

Abstract

The utility model relates to an auxiliary tool for lifting a sealing tile shell, and the auxiliary tool for lifting the sealing tile shell comprises a connecting piece which is provided with a connecting hole, and the connecting hole is used for being correspondingly installed with a threaded hole of the sealing tile shell; the auxiliary tool comprises a connecting piece and a lifting piece, the lifting piece comprises a first section and a second section, the first section and the second section are connected in an angle mode, the first section is connected to the connecting piece, a lifting hole is formed in the second section, and the problem that the lifting steps of the sealing tile shell are complex is solved through the auxiliary tool for lifting the sealing tile shell.

Description

Technical Field

[0001] The present disclosure relates to the technical field of hoisting tools, and more particularly, to a lifting auxiliary tool for a sealing tile shell. Background Art

[0002] In the related art, the hoisting of the generator sealing tile shell mostly uses a special tool designed by the main engine manufacturer. This special tool has a complex structure and cumbersome operation steps. If adjusted improperly, it is very easy to accidentally touch other equipment. Summary of the Utility Model

[0003] The purpose of the present disclosure is to provide a lifting auxiliary tool for a sealing tile shell, which solves the problem of complex lifting steps of the sealing tile shell.

[0004] To achieve the above object, the present disclosure provides a lifting auxiliary tool for a sealing tile shell, the lifting auxiliary tool for a sealing tile shell comprising: a connecting member provided with a connecting hole for corresponding installation with a threaded hole of the sealing tile shell; and a lifting member including a first section and a second section, the first section and the second section being connected at an angle, the first section being connected to the connecting member, and the second section being provided with a hoisting hole.

[0005] Optionally, the number of the connecting holes is two, and the distances between the two connecting holes and the hoisting hole are equal.

[0006] Optionally, the connecting member is arranged on a side of the first section facing the hoisting hole.

[0007] Optionally, the hoisting hole is provided at an end of the second section facing away from the first section.

[0008] Optionally, the first section and the second section are perpendicular to each other.

[0009] Optionally, a length direction of the connecting member is perpendicular to a length direction of the first section.

[0010] Optionally, an arc transition is provided between the first section and the second section.

[0011] Optionally, the lifting auxiliary tool for a sealing tile shell further includes a connecting plate connected between the first section and the connecting member.

[0012] Optionally, the connecting member is welded to the lifting member.

[0013] Optionally, the lifting auxiliary tool for a sealing tile shell further includes a fastening member for connecting the sealing tile shell and the connecting member.

[0014] Through the above technical solution, during the disassembly and overhaul process of the sealing tile shell in the generator bearing, when it is necessary to hoist the sealing tile shell, the connection holes on the connecting piece are connected corresponding to the threaded holes on the sealing tile shell. Since the first section on the lifting piece is connected to the connecting piece and the second section is connected to the first section, thus, when the hook of the crane is hung into the lifting hole on the second section for lifting, the sealing tile shell can be lifted by driving the first section. Through the above structure, the installation and operation steps are simple during the hoisting of the sealing tile shell, there is no need to repeatedly adjust with special tools, and the tooling structure is simple, which not only shortens the overhaul time but also improves the work safety.

[0015] Other features and advantages of the present disclosure will be described in detail in the following specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific implementation, they are used to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the drawings:

[0017] Figure 1 is a schematic structural diagram of an auxiliary tooling for hoisting a sealing tile shell according to an embodiment of the present disclosure;

[0018] Figure 2 is a side sectional view of an auxiliary tooling for hoisting a sealing tile shell according to an embodiment of the present disclosure;

[0019] Figure 3 is a front sectional view of an auxiliary tooling for hoisting a sealing tile shell according to an embodiment of the present disclosure.

[0020] DESCRIPTION OF THE REFERENCE NUMERALS

[0021] 1 - Connecting piece, 11 - Connection hole, 2 - Lifting piece, 21 - First section, 22 - Second section, 221 - Lifting hole, 3 - Connection plate. SPECIFIC EMBODIMENTS

[0022] The following will describe in detail the specific embodiments of the present disclosure with reference to the drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure and are not used to limit the present disclosure.

[0023] In the present disclosure, unless otherwise stated, the use of terms such as "first" and "second" is intended to distinguish different components and does not have sequentiality and importance. In addition, in the following description when referring to the drawings, the same reference numerals in different drawings represent the same elements. Those skilled in the art should understand that the above definitions are only used to explain and illustrate the present disclosure and should not be construed as a limitation to the present disclosure.

[0024] According to the specific embodiments of the present disclosure, with reference toFigures 1 to 3 As shown in the figure, a lifting auxiliary tool for a sealed tile shell is provided. The lifting auxiliary tool for the sealed tile shell includes: a connecting member 1 provided with a connecting hole 11 for corresponding installation with the threaded hole of the sealed tile shell; and a lifting member 2 including a first section 21 and a second section 22, where the first section 21 and the second section 22 are connected at an angle, the first section 21 is connected to the connecting member 1, and the second section 22 is provided with a lifting hole 221.

[0025] Through the above technical solution, during the disassembly and overhaul process of the sealed tile shell in the generator bearing, when the sealed tile shell needs to be lifted, the connecting hole 11 on the connecting member 1 is connected corresponding to the threaded hole on the sealed tile shell. Since the first section 21 on the lifting member 2 is connected to the connecting member 1 and the second section 22 is connected to the first section 21, thus, when the hook of the crane is hung into the lifting hole 221 on the second section 22 for lifting, the sealed tile shell can be lifted by driving the first section 21. Through the above structure, the installation and operation steps are simple during the lifting of the sealed tile shell, without the need to repeatedly adjust with special tools, and the tooling structure is simple, which not only shortens the overhaul time but also improves the work safety.

[0026] In some embodiments of the present disclosure, referring to Figure 1 and Figure 3 As shown in the figure, the number of connecting holes 11 is two, and the distances between the two connecting holes 11 and the lifting hole 221 are equal. Among them, the two connecting holes 11 are respectively connected corresponding to the two threaded holes in the middle of the sealed tile shell. Since the threaded holes of the sealed tile shell are symmetrically arranged and the number is even, thus, the connecting member 1 installed on the sealed tile shell can be placed in the middle of the sealed tile shell, so that during lifting, the sealed tile shell can be kept balanced. Since the distances between the two connecting holes 11 and the lifting hole 221 are equal, thus, when using the lifting hole 221 as the lifting point for lifting, the lifting point can be placed in the middle of the sealed tile shell to further ensure the smoothness of the sealed tile shell during the lifting process and avoid the center of gravity deviation.

[0027] Among them, the number of connecting holes 11 can be symmetrically set to four or more even numbers to correspond to the threaded holes on the sealed tile shell to ensure the balance of the sealed tile shell during lifting. The present disclosure does not limit this.

[0028] In some embodiments of the present disclosure, referring to Figure 1 and Figure 2 As shown in the figure, the connecting member 1 is arranged on the side of the first section 21 facing the lifting hole 221. In this way, both the connecting member 1 and the lifting hole 221 are on the same side of the first section 21, ensuring that when lifting the sealed tile shell through the lifting hole 221, the lifting point can be placed on the side close to the sealed tile shell to reduce the inclination of the sealed tile shell caused by the center of gravity deviation. Thus, the safety of lifting the sealed tile shell is ensured.

[0029] In some embodiments of the present disclosure, with reference to Figure 1 and Figure 2 as shown, the lifting hole 221 is provided at the end of the second section 22 away from the first section 21. In this way, when the connecting member 1 is connected to the sealing tile shell, the lifting hole 221 can be placed on the extension line in the radial direction of the sealing tile shell, thereby avoiding the tilting of the sealing tile shell caused by the deviation of the lifting point from the center of gravity. Thus, the safety of lifting the sealing tile shell is ensured.

[0030] In some embodiments of the present disclosure, with reference to Figure 1 and Figure 2 as shown, the first section 21 and the second section 22 are perpendicular to each other. In this way, by connecting the first section 21 and the second section 22 perpendicular to each other, while ensuring the connection strength, the torsional resistance at the connection of the first section 21 and the second section 22 is improved, and excessive deformation between the first section 21 and the second section 22 under external force during the lifting process is avoided. Thus, the structural strength of the lifting member 2 is improved.

[0031] In some embodiments of the present disclosure, with reference to Figure 1 and Figure 3 as shown, the length direction of the connecting member 1 is perpendicular to the length direction of the first section 21. In this way, the lifting hole 221 on the second section 22 connected to the first section 21 can be placed in the middle of the connecting member 1 to ensure that the distances between the lifting hole 221 on the second section 22 and the two connecting holes 11 are equal, which helps to achieve the vertical lifting of the sealing tile shell, improves the stability of the sealing tile shell during the lifting process, reduces the risks caused by tilting or rotation, and thus can ensure the safety of the lifting process.

[0032] In some embodiments of the present disclosure, with reference to Figure 1 and Figure 2 as shown, there is an arc transition between the first section 21 and the second section 22. In this way, the arc transition part can disperse and transfer the forces received by the first section 21 and the second section 22 during lifting, reduce the stress concentration at the connection point, prevent fatigue and fracture at the connection, and effectively improve the safety of the lifting process.

[0033] In some embodiments of the present disclosure, with reference to Figure 1 and Figure 2 as shown, the lifting auxiliary tooling for the sealing tile shell further includes a connecting plate 3, and the connecting plate 3 is connected between the first section 21 and the connecting member 1. In this way, by providing the connecting plate 3 to connect the first section 21 and the connecting member 1, the connection area between the first section 21 and the connecting member 1 is expanded, thereby improving the structural strength and stability of the connection. In addition, by providing the connecting plate 3, it helps to disperse the stress at the connection of the first section 21 and the connecting member 1 to reduce the stress concentration, thereby reducing the risk of material fatigue and fracture.

[0034] In some embodiments of the present disclosure, the connecting member 1 is welded to the lifting member 2. In this way, the connection strength between the lifting member 2 and the connecting member 1 is ensured by welding, and at the same time, the processing difficulty of the tooling is reduced without an additional connection structure. In other embodiments, other connection methods, such as riveting, bolt connection, etc., can be adopted between the connecting member 1 and the lifting member 2 according to actual needs, and the present disclosure does not limit this.

[0035] In some embodiments of the present disclosure, the lifting auxiliary tooling for the sealing tile shell further includes a fastener, and the fastener is used to connect the sealing tile shell and the connecting member 1. In this way, the fastener passes through the connection hole 11 and the threaded hole on the sealing tile shell in sequence to connect the sealing tile shell and the connecting member 1. While ensuring the connection strength between the sealing tile shell and the connecting member 1, it is convenient to disassemble and install the connecting member 1 and the sealing tile shell, thereby improving the working efficiency of lifting.

[0036] The preferred embodiments of the present disclosure have been described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0037] In addition, it should be noted that, in the various specific technical features described in the above specific embodiments, they can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the present disclosure does not separately describe various possible combination methods.

[0038] Furthermore, any combination can be made between various different embodiments of the present disclosure as long as it does not violate the idea of the present disclosure, and it should also be regarded as the content disclosed by the present disclosure.

Claims

1. A sealing shell lifting auxiliary tool, characterized in that: The sealing shell lifting auxiliary tooling comprises: A connecting piece, wherein the connecting piece is provided with a connecting hole, and the connecting hole is used for corresponding installation with the threaded hole of the sealing shoe shell; and A lifting piece, the lifting piece includes a first section and a second section, the first section is connected to the second section at an angle, the first section is connected to the connecting piece, and the second section is provided with a lifting hole.

2. The sealing shell lifting auxiliary tooling according to claim 1 is characterized in that: The number of the connection holes is two, and the distances between the two connection holes and the hoisting hole are equal.

3. The sealing shell lifting auxiliary tool according to claim 1 is characterized in that: The connecting piece is arranged on a side of the first section facing the hanging hole.

4. The sealing shell lifting auxiliary tool according to claim 3 is characterized in that: The hanging hole is arranged at the end of the second section away from the first section.

5. The sealing shell lifting auxiliary tool according to claim 1 is characterized in that: The first section and the second section are perpendicular to each other.

6. The sealing shell lifting auxiliary tool according to claim 1 is characterized in that: The length direction of the connecting member is perpendicular to the length direction of the first section.

7. The sealing shell lifting auxiliary tool according to claim 1, characterized in that: The first section and the second section have an arc-shaped transition.

8. The sealing shell lifting auxiliary tool according to claim 1 is characterized in that: The sealing shoe shell lifting auxiliary tooling also includes a connecting plate, which is connected between the first section and the connecting piece.

9. The sealing shell lifting auxiliary tool according to claim 1, characterized in that: The connecting member is welded to the lifting member.

10. The sealing shell lifting auxiliary tool according to claim 1, characterized in that: The sealing shoe shell lifting auxiliary tooling also includes a fastener, which is used to connect the sealing shoe shell and the connecting piece.

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