CN216281318U

CN216281318U - A overhaul device for thermal power factory boiler

Info

Publication number: CN216281318U
Application number: CN202123117137.XU
Authority: CN
Inventors: 张涛涛; 魏兴娟; 侯金坤
Original assignee: Guoneng Mengjin Thermal Power Co ltd
Current assignee: Guoneng Mengjin Thermal Power Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-12
Anticipated expiration: 2031-12-13

Abstract

The application provides an overhaul device for boiler of thermal power factory, overhaul the device and have two boards that correspond and arrange, two have two and rigid coupling between the board the inboard screw rod of board closes the sleeve soon, two the sleeve all is in with the configuration through the connecting plate the clamp plate of sleeve top is articulated, can drive two when the clamp plate moves down the sleeve rotates in step, and then drives two board reverse movement. The working efficiency of replacing the fire grate can be improved.

Description

A overhaul device for thermal power factory boiler

Technical Field

The application relates to the field of thermal power generation, in particular to an overhauling device for a boiler of a thermal power plant.

Background

In the related art, the replacement of the grate in the boiler is completed by using a crowbar by workers, so that the operation is inconvenient, the working efficiency is lower, and the labor intensity of the workers is higher.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, the purpose of the application is to provide an overhauling device for a boiler of a thermal power plant, which can improve the working efficiency of replacing a fire grate.

For realizing above-mentioned purpose, this application has provided an overhaul device for thermal power factory boiler, overhaul the device and have two boards that the correspondence was arranged, two have two and rigid coupling between the board the inboard screw rod of board closes the sleeve soon, two the sleeve all is in with the configuration through the connecting plate the clamp plate of sleeve top is articulated, can drive two when the clamp plate moves down the sleeve rotates in step, and then drives two board reverse movement.

According to the maintenance device that this application provided, the synchronous rotation of two sleeves of downward removal drive through the clamp plate to increase the interval of two board portions, for the change of grate provides operating space, can improve the work efficiency who changes the grate.

In addition, the maintenance device provided according to the application can also have the following additional technical characteristics:

further, the two plate portions are kept parallel.

Further, the screw is held perpendicular to the plate portion.

Further, the two sleeves are located on the same horizontal plane.

Further, the outer wall of the sleeve is configured with a support plate hinged with the connection plate.

Further, the support plate is parallel to the axis of the sleeve.

Further, the support plate is arranged in a radial direction of the sleeve.

Further, the platen remains horizontally disposed.

Further, the connecting plates are symmetrically arranged below the pressing plate.

Further, the upper end of the connecting plate is hinged with the pressing plate and inclines outwards.

Drawings

Exemplary embodiments of the present application will now be described in detail with reference to the drawings, with the understanding that the following description of the embodiments is intended to be illustrative, and not limiting of the scope of the application, and in which:

FIG. 1 is a schematic view of a service device according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

reference numerals:

1. overhauling the device;

10. a plate portion;

20. a sleeve;

30. pressing a plate;

11. a screw;

21. an inner cavity;

22. a support plate;

31. a connecting plate.

Detailed Description

Preferred embodiments of the present application are described in detail below with reference to examples. However, it should be understood by those skilled in the art that these exemplary embodiments are not meant to limit the present application in any way. Furthermore, the features in the embodiments of the present application may be combined with each other without conflict. In different figures, identical components are denoted by identical reference numerals and other components are omitted for the sake of brevity, but this does not indicate that other components may not be included. It should be understood that the dimensions, proportions and numbers of elements in the drawings are not intended to limit the present application.

In this context, unless otherwise specified, "axial" denotes the direction of extension of the axis of rotation about which the sleeve 20 rotates, "radial" denotes the radial direction with respect to the axis of rotation, and "circumferential" denotes the circumferential direction with respect to the axis of rotation, i.e. the direction around the axis of rotation.

As shown in fig. 1 and 2, the service device 1 according to the embodiment of the present application includes two plate portions 10, two sleeves 20, and one pressing plate 30.

Specifically, the plate portion 10 is configured in a rectangular plate shape as a whole, the two plate portions 10 are kept in parallel arrangement, and the two plate portions 10 are symmetrically arranged on both sides of the pressure plate 30.

Two screws 11 are fixedly connected to the inner side of each plate portion 10, the two screws 11 are arranged in parallel and are kept in parallel with the plate portion 10, and the plane of the two screws 11 is kept parallel with the pressing plate 30.

The sleeves 20 are screwed between the two corresponding screws 11, the screws 11 are inserted into the inner cavities of the sleeves 20, the two sleeves 20 are positioned on the same horizontal plane, and the two plate parts 10 are connected into a whole through the two sleeves 20.

A support plate 22 is fixedly connected to the outer wall of the sleeve 20 in the axial direction of the sleeve 20, the support plate 22 is arranged in the radial direction of the sleeve 20, the upper surface of the support plate 22 is hinged to the lower end of the connecting plate 31, the upper end of the connecting plate 31 is hinged to the lower surface of the pressing plate 30, and the upper end of the connecting plate 31 is located outside the lower end of the connecting plate 31.

Note that the pressure plate 30 is kept horizontally above the sleeve 20, two connecting plates 31 and two support plates 22 are symmetrically arranged below the pressure plate 30, and the pressure plate 30 is kept perpendicular to the plate portion 10.

It should be noted that, when the pressing plate 30 is pressed downwards by a worker, the pressing plate 30 moves downwards, the supporting plate 22 is pushed by the connecting plate 31 to rotate downwards synchronously with the sleeve 20, and at this time, the screw rods 11 screwed on both ends of the sleeve 20 move outwards, so that the two plate parts 10 move in directions, and the distance between the two plate parts 10 increases.

It will be appreciated that the downward movement of the pressure plate 30 increases the distance between the two panels 10, and that by pressing the pressure plate 30 downward when the panels 10 are stuck on either end of the grate, space is provided for the grate to be removed.

Although embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. The utility model provides an overhaul device for boiler of thermal power factory, its characterized in that, overhaul the device and have two boards that correspond and arrange, two have two and rigid coupling between the board the inboard screw rod of board closes the sleeve soon, two the sleeve all is in with the configuration through the connecting plate the clamp plate of sleeve top is articulated, can drive two when the clamp plate moves down the sleeve rotates in step, and then drives two board reverse movement.

2. The overhaul apparatus for a thermal power plant boiler according to claim 1,

the two plate portions are kept parallel.

3. The overhaul apparatus for a thermal power plant boiler according to claim 2,

the screw is held perpendicular to the plate portion.

4. The overhaul apparatus for a thermal power plant boiler according to claim 3,

the two sleeves are positioned on the same horizontal plane.

5. The overhaul apparatus for a thermal power plant boiler according to claim 4,

the outer wall of the sleeve is configured with a support plate hinged with the connecting plate.

6. The overhaul apparatus for a thermal power plant boiler according to claim 5,

the support plate is parallel to the axis of the sleeve.

7. The overhaul apparatus for a thermal power plant boiler according to claim 6,

the support plate is arranged in a radial direction of the sleeve.

8. The overhaul apparatus for a thermal power plant boiler according to claim 7,

the platen remains horizontally disposed.

9. The overhaul apparatus for a thermal power plant boiler of claim 8,

the connecting plates are symmetrically arranged below the pressing plate.

10. The overhaul apparatus for a thermal power plant boiler according to claim 9,

the upper end of the connecting plate is hinged with the pressing plate and inclines outwards.