CN212471365U

CN212471365U - Turbine generator system that facilitates use overhauls fixing device

Info

Publication number: CN212471365U
Application number: CN202020419211.XU
Authority: CN
Inventors: 吴雪花
Original assignee: Jiangsu Maritime Institute
Current assignee: Jiangsu Maritime Institute
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-02-05
Anticipated expiration: 2030-03-27

Abstract

The invention discloses a convenient-to-use maintenance fixing device for a turbine motor set, which comprises a sliding wheel, wherein the sliding wheel is arranged on an installation fixing frame, an upper fixing block is arranged at the lower end of the installation fixing frame, a spring buffer consisting of a strong spring, an elastic sleeve ring and a fixed bottom block can well buffer the impact force generated in the placing process, the strong spring is connected to a base, and when a part of a turbine is placed between two fixing devices, the impact force generated in the placing process is reduced through the buffering capacity of the strong spring and the elastic sleeve ring. The installation fixing frame formed by the installation block, the connection block and the insertion block is more convenient to install and weld, when the installation fixing frame is installed and used, the insertion block at the lower end of the connection block is inserted into the upper fixing block, and therefore the installation fixing frame can be well fixed, and the installation fixing frame is more convenient to weld through a welding tool.

Description

Turbine generator system that facilitates use overhauls fixing device

Technical Field

The invention belongs to the relevant technical field of turbines, and particularly relates to a turbine motor set overhauling and fixing device convenient to use.

Background

The gas turbine is an internal combustion type power machine which takes continuously flowing gas as a working medium to drive an impeller to rotate at a high speed and converts the energy of fuel into useful work, and is a rotary impeller type heat engine. The working process of a gas turbine is the simplest, called simple cycle, in addition to the regenerative cycle and the complex cycle. For a gas turbine, there must be a perfect regulation and security system in addition to the main components, and there must be well equipped ancillary systems and equipment, including: starting devices, fuel systems, lubrication systems, air cleaners, intake and exhaust mufflers, and the like. The working medium of the gas turbine comes from the atmosphere and is finally discharged to the atmosphere, and the gas turbine is an open cycle, and in addition, the working medium is also a closed cycle used in a closed cycle. Gas turbines in combination with other heat engines are known as combined cycle devices. In order to increase the efficiency of the heat engine, the heating temperature in the heat engine and the exhaust heat temperature should be increased as much as possible. However, the thermodynamic cycles of both steam and gas turbines do not meet the above requirements well. By heating the steam with the exhaust heat of the gas turbine, the dual advantages of higher gas turbine heating temperature and lower steam turbine exhaust heat temperature can be achieved. The existing turbine needs to be fixed by the overhaul roller fixing device when being overhauled, so that the maintenance is more convenient for users.

The roller fixer for the maintenance of the existing turbine generator set has the following problems: 1. the problem that the surface of a turbine is damaged due to collision easily in the placing process when the turbine is fixedly placed in an existing turbine motor set overhauling roller fixer. 2. The existing turbine motor set overhauling roller fixing device is not very convenient when being installed and used, and can not well keep welding convenience when being welded and fixed, so that a user can easily cause certain trouble when welding and fixing.

Disclosure of Invention

The invention aims to provide a turbine motor set overhauling and fixing device convenient to use, and aims to solve the problems that an existing turbine motor set overhauling roller fixing device provided in the background art is not provided with a good buffering device when being placed and is not convenient to install and weld.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a turbine engine system that facilitates use overhauls fixing device, includes the movable pulley, the movable pulley is installed on the installation mount, the lower extreme of installation mount is provided with the top fixed block, the lower extreme of top fixed block is provided with fixed upright piece, the front and back end of fixed upright piece is provided with the side boss, the both sides of side boss are located to peg graft on the fixed upright piece and are provided with the adjustment round bar, the fixed lower extreme that founds piece and side boss is provided with the base, the lower extreme of base is provided with spring buffer, be provided with the set screw on the spring buffer that is located all around of base.

Preferably, the fixed screw includes nut, cushion and screw thread post, the lower extreme of nut is provided with the screw thread post, the outside of screw thread post is cup jointed and is provided with the cushion.

Preferably, the spring buffer comprises a strong spring, an elastic lantern ring and a fixed bottom block, the elastic lantern ring is arranged on the periphery of the inner side of the strong spring, the fixed bottom block is arranged at the lower end of the strong spring, and the upper end of the strong spring is connected to the base.

Preferably, the mounting and fixing frame comprises a mounting block, a connecting block and an inserting block, the connecting block is arranged at the lower end of the mounting block, the inserting block is arranged at the lower end of the connecting block, and the connecting block is connected to the upper fixing block through the inserting block.

Preferably, the number of the fixing screws is four, and the fixing screws are all arranged at four corners of the spring buffer.

Preferably, the number of the side reinforcing blocks is four, and the side reinforcing blocks are arranged at two ends of the fixed vertical block.

Preferably, the upper fixing block is rectangular.

Preferably, the side reinforcing block is connected and fixed with the fixed vertical block in a welding and fixing mode.

Compared with the prior art, the invention has the beneficial effects that:

1. the turbine motor set overhauling and fixing device is scientific and reasonable in structure and safe and convenient to use, the impact force generated in the placing process can be well buffered through the spring buffer consisting of the strong spring, the elastic sleeve ring and the fixing bottom block, and the strong spring is connected to the base, so that when a part of a turbine is placed between the two fixing devices, the impact force generated in the placing process can be reduced through the buffering capacity of the strong spring and the elastic sleeve ring, the surface of the turbine part is protected from being damaged, and a good elastic buffering effect can be achieved during rotary overhauling.

2. The turbine motor set overhauling and fixing device is scientific and reasonable in structure and safe and convenient to use, and is more convenient to install and weld through the installing and fixing frame consisting of the installing block, the connecting block and the inserting block.

Drawings

FIG. 1 is a schematic view of the construction of an inspection roller retainer of the present invention;

FIG. 2 is a schematic side view of the maintenance roller retainer of the present invention;

FIG. 3 is a schematic view of a fixing screw according to the present invention;

FIG. 4 is a schematic view of a spring damper according to the present invention;

FIG. 5 is a schematic view of the structure of the mounting bracket of the present invention;

in the figure: 1. a sliding wheel; 2. mounting a fixed frame; 21. mounting blocks; 22. connecting blocks; 23. an insertion block; 3. an upper fixing block; 4. fixing the vertical block; 5. a side reinforcing block; 6. adjusting the round bar; 7. fixing screws; 71. a nut; 72. cushion blocks; 73. a threaded post; 8. a base; 9. a spring damper; 91. a strong spring; 92. an elastic collar; 93. and fixing the bottom block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a turbine engine system that facilitates use overhauls fixing device, including movable pulley 1, movable pulley 1 is installed on installation mount 2, the lower extreme of installation mount 2 is provided with top fixed block 3, the lower extreme of top fixed block 3 is provided with fixed upright piece 4, the front and back end of fixed upright piece 4 is provided with side boss 5, the both sides of side boss 5 are located to peg graft on fixed upright piece 4 and are provided with adjustment round bar 6, fixed upright piece 4 is provided with base 8 with the lower extreme of side boss 5, the lower extreme of base 8 is provided with spring buffer 9, the base 8 lie in all around and be provided with fixed screw 7 on spring buffer 9.

In order to facilitate the fixing, in the present invention, it is preferable that the fixing screw 7 includes a nut 71, a spacer 72, and a threaded post 73, the threaded post 73 is disposed at a lower end of the nut 71, and the spacer 72 is sleeved outside the threaded post 73.

In order to have good buffering effect when the spring buffer is placed, in the invention, preferably, the spring buffer 9 comprises a strong spring 91, an elastic collar 92 and a fixed bottom block 93, the elastic collar 92 is arranged on the inner side of the strong spring 91 in a circle, the fixed bottom block 93 is arranged at the lower end of the strong spring 91, and the upper end of the strong spring 91 is connected to the base 8.

In order to facilitate the installation and welding, in the present invention, it is preferable that the installation fixing frame 2 includes an installation block 21, a connection block 22 and an insertion block 23, the connection block 22 is disposed at the lower end of the installation block 21, the insertion block 23 is disposed at the lower end of the connection block 22, and the connection block 22 is connected to the upper fixing block 3 through the insertion block 23.

In order to be more firm when in fixed use, in the present invention, it is preferable that the fixing screws 7 are provided with four in total, and the fixing screws 7 are all provided at four corners of the spring buffer 9.

In order to better perform side reinforcement, in the present invention, it is preferable that four side reinforcement blocks 5 are provided, and the side reinforcement blocks 5 are provided at both ends of the fixed standing block 4.

In the present invention, it is preferable that the upper fixing block 3 has a rectangular parallelepiped shape for convenience of use.

In order to make the connection more firm, in the present invention, preferably, the side reinforcing block 5 is connected and fixed with the fixed standing block 4 by welding.

The working principle and the using process of the invention are as follows: after the turbine motor group maintenance fixing device is installed, the turbine motor group maintenance fixing device can be moved to a designated position to be fixed, the turbine motor group maintenance fixing device can be well fixed on the ground through the fixing screws 7 at the four corners of the spring buffer 9, so that the turbine motor group maintenance fixing device can be more stable when in use, the fixing screws 7 are composed of the screw caps 71, the cushion blocks 72 and the threaded columns 73, so that a user can more conveniently rotate and fix the turbine motor group maintenance fixing device, the cushion blocks 72 can play a certain reinforcing role, so that the turbine motor group maintenance fixing device is more stable in fixation, a certain distance is kept between the two fixed turbine motor group maintenance fixing devices, the turbine motor group maintenance fixing device is more convenient when in maintenance, and the turbine motor group maintenance fixing device is placed on the sliding wheel 1 on the installation fixing frame 2, so that the turbine motor group maintenance fixing device is more convenient in maintenance by rotation, The installation fixing frame 2 composed of the connecting block 22 and the inserting block 23 is more convenient in installation and welding, when the installation and use are carried out, after the sliding wheel 1 is fixed on the installation block 21, the sliding wheel can be inserted on the upper fixing block 3 below through the inserting block 23 at the lower end of the connecting block 22, so that the installation fixing frame 2 can be well fixed, the welding is carried out through a welding tool, the user can also more conveniently install and weld, when a part is placed, a good buffering effect can be achieved through the spring buffer 9, the impact force generated in the placing process can be well buffered through the spring buffer 9 composed of the strong spring 91, the elastic sleeve ring 92 and the fixed bottom block 93, the strong spring 91 is connected on the base, so when the part of the turbine is placed between two fixing devices, the force of the impact occurring during placement can be reduced by the cushioning capacity of the strong spring 91 and the elastic collar 92, thereby protecting the surface of the turbine part from being damaged, playing a good role of elastic buffer when in rotary maintenance, therefore, the maintenance and fixing device is more convenient to use, the fixed vertical block 4 of the maintenance and fixing device of the turbine generator set is fixed by the four side reinforcing blocks 5, thereby leading the maintenance and fixing device of the turbine motor set to be firmer when in use, leading the user to have good supporting function when placing a large-scale turbine, and in the long-time use process, the loosening caused by the infirm welding can be avoided, resulting in the problem of the turbine parts being damaged as the placed parts slip off due to loosening. When the device is not in use, the fixing screws 7 at the four corners of the spring buffer 9 can be loosened, and then the turbine generator set maintenance fixing device is placed at a designated placing position to wait for the next fixing use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a turbine engine system that facilitates use overhauls fixing device, includes movable pulley (1), its characterized in that: install on installation mount (2) movable pulley (1), the lower extreme of installation mount (2) is provided with top fixed block (3), the lower extreme of top fixed block (3) is provided with fixed upright piece (4), the front and back end of fixed upright piece (4) is provided with side boss (5), the both sides of side boss (5) are located to peg graft on fixed upright piece (4) and are provided with adjustment round bar (6), the lower extreme of fixed upright piece (4) and side boss (5) is provided with base (8), the lower extreme of base (8) is provided with spring buffer (9), be provided with set screw (7) on spring buffer (9) of being located all around of base (8).

2. The turbine generator system overhauling fixing device convenient to use as set forth in claim 1, wherein: the fixing screw (7) comprises a screw cap (71), a cushion block (72) and a threaded column (73), the threaded column (73) is arranged at the lower end of the screw cap (71), and the cushion block (72) is sleeved and arranged on the outer side of the threaded column (73).

3. The turbine generator system overhauling fixing device convenient to use as set forth in claim 1, wherein: spring buffer (9) include powerful spring (91), the elastic sleeve ring (92) and fixed bottom block (93), the inboard a week of powerful spring (91) is provided with the elastic sleeve ring (92), the lower extreme of powerful spring (91) is provided with fixed bottom block (93), the upper end of powerful spring (91) is connected on base (8).

4. The turbine generator system overhauling fixing device convenient to use as set forth in claim 1, wherein: the installation fixing frame (2) comprises an installation block (21), a connecting block (22) and an insertion block (23), the connecting block (22) is arranged at the lower end of the installation block (21), the insertion block (23) is arranged at the lower end of the connecting block (22), and the connecting block (22) is connected to the upper fixing block (3) through the insertion block (23).

5. The turbine generator system overhauling fixing device convenient to use as set forth in claim 1, wherein: the number of the fixing screws (7) is four, and the fixing screws (7) are all arranged at four corners of the spring buffer (9).

6. The turbine generator system overhauling fixing device convenient to use as set forth in claim 1, wherein: the number of the side reinforcing blocks (5) is four, and the side reinforcing blocks (5) are arranged at two ends of the fixed vertical block (4).

7. The turbine generator system overhauling fixing device convenient to use as set forth in claim 1, wherein: the upper fixing block (3) is cuboid.

8. The turbine generator system overhauling fixing device convenient to use as set forth in claim 1, wherein: the side reinforcing block (5) is fixedly connected with the fixed vertical block (4) in a welding and fixing mode.