CN218028885U - Coal conveying trestle maintenance operation platform of thermal power factory - Google Patents
Coal conveying trestle maintenance operation platform of thermal power factory Download PDFInfo
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- CN218028885U CN218028885U CN202221573094.8U CN202221573094U CN218028885U CN 218028885 U CN218028885 U CN 218028885U CN 202221573094 U CN202221573094 U CN 202221573094U CN 218028885 U CN218028885 U CN 218028885U
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Abstract
The utility model relates to a landing stage overhauls the equipment field, concretely relates to coal handling landing stage maintenance operation platform of thermal power factory, including the platform main part, the platform main part is movably installed on the landing stage through the track steel of two rigid couplings on the landing stage, platform main part up end is provided with along the guardrail of its week side distribution, the lower extreme of platform main part install with the cooperation of track steel realizes the wheeled running gear who removes, wheeled running gear all is provided with the rail clamping device who is used for the braking including two sets of supporting wheels and the walking pulley subassembly of locating the platform lower extreme on each group's supporting wheel, walking pulley subassembly is connected with the actuating mechanism that the drive platform main part removed on the landing stage. The utility model provides an adopt the not enough problem of mechanical hoist and mount security during landing stage maintenance.
Description
Technical Field
The utility model relates to a landing stage overhauls the equipment field, concretely relates to coal conveying landing stage maintenance operation platform of thermal power factory.
Background
The coal conveying trestle is an important component in a thermal power plant, and coal in a coal storage yard is conveyed to a boiler for combustion through a coal conveying belt conveyor loaded in the coal conveying trestle, so that thermal power generation is realized. The height of the highest point of the C-1 coal conveying trestle is 60 meters, the construction site is positioned at an air port, the high-altitude operation is greatly restricted due to the influence of wind power and height in conventional mechanical hoisting, and the potential safety hazard of the installation of the wallboard and the roof board is great according to the conventional hoisting mode.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a coal conveying landing stage maintenance operation platform of thermal power factory has solved the not enough problem of adoption machinery hoist and mount security when the landing stage maintenance.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
the utility model provides a coal conveying landing stage maintenance operation platform of thermal power factory, includes the platform main part, the platform main part is movably installed on the landing stage through the track steel of two rigid couplings on the landing stage, platform main part up end is provided with along the guardrail of its week side distribution, the lower extreme of platform main part install with the cooperation of track steel realizes the wheeled running gear who removes, wheeled running gear is including two sets of supporting wheels and the walking pulley subassembly of locating the platform lower extreme, all is provided with the clamp rail ware that is used for the braking on each group's supporting wheel, walking pulley subassembly is connected with the actuating mechanism that the drive platform main part removed on the landing stage.
Preferably, be equipped with high guiding mechanism on one of them group's supporting wheel, high guiding mechanism is including wearing to establish the lifting frame body in the platform main part, with the lifting frame body and platform main part respectively articulated bracing piece, install the lifting screw subassembly that is used for the lifting frame body to adjust on the platform main part and locate the structural support piece between lifting frame body and the platform main part, the supporting wheel is installed lifting frame body's lower extreme.
Preferably, the structural support member is two jacks symmetrically arranged on the lifting frame body.
Preferably, hanging baskets for construction are arranged on two sides of the platform main body, and safety protection plates are arranged on the outer surfaces of the hanging baskets.
Preferably, a safety rope for secondary connection is arranged between the hanging basket and the platform main body.
Preferably, the driving mechanism is a winch.
By adopting the technical scheme, the beneficial effects of the utility model are that:
this technical scheme is in the same direction as setting up two track steels on original landing stage roof beam, and the platform main part of using is installed and constructed to the supporting wheel subassembly through the adaptation, and the platform main part then carries out the displacement through walking pulley subassembly, carries out the braking of platform main part through pressing from both sides the rail ware, compares in traditional mechanical hoist and mount, has ensured the security of landing stage high altitude construction and material transportation, can improve economic benefits, improves the landing stage and seals the whole efficiency of installation engineering.
Drawings
Fig. 1 is a schematic structural view of the trestle bridge of the present invention;
fig. 2 is a schematic view of the structure of the utility model in the front view direction when the utility model is installed on a trestle;
FIG. 3 is a schematic view of the installation structure of the platform main body grid framework and one side supporting wheel of the present invention;
FIG. 4 is a schematic structural view of the height adjusting mechanism of the present invention;
figure 5 is a schematic view of the disassembled structure of the hanging basket of the present invention.
Reference numerals: 100. rail steel; 1. a platform body; 11. a guardrail; 12. a support wheel; 13. a walking pulley assembly; 2. a height adjustment mechanism; 21. a lifting frame body; 22. a support bar; 23. a lifting screw assembly; 24. a structural support; 3. a hanging basket; 31. a safety guard plate; 32. a work table; 33. a security fence; 34. and (7) reinforcing the plate.
Detailed Description
The following detailed description will be given with reference to specific embodiments, so as to solve the technical problems by applying technical means and to fully understand and implement the technical effects of the present invention.
Referring to fig. 1 and 2, a maintenance operation platform for a coal handling trestle of a thermal power plant comprises a platform main body 1, wherein the platform main body 1 is movably mounted on the trestle through two rail steels 100 fixedly connected to the trestle, and the rail steels 100 and roof steel beams are mounted in a steel plate and fixed in a manner of bilateral bolting; platform main part 1 adopts main steelframe, installs the false keel welding in main steelframe and becomes the net skeleton, and skid-proof decorative pattern steel sheet is then laid to the upper surface, simultaneously platform main part 1 up end is provided with along its all sides guardrail 11 that distributes.
The lower extreme of platform main part 1 install with the cooperation of track steel 100 realizes the wheeled running gear that removes, wheeled running gear is including locating two sets of supporting wheel 12 and walking pulley subassembly 13 of platform lower extreme, all is provided with the rail clamp that is used for the braking on each supporting wheel 12 of group to as the braking of platform main part 1 when constructing and walking, make it keep firm, have the safety guarantee.
The walking trolley assembly 13 is connected with a driving mechanism for driving the platform main body 1 to move on the trestle; the driving mechanism is a winch, a steel wire rope is adopted for traction during movement, specifically, the driving mechanism is a JM-5T electric control winch, a motor is a 6-grade 11 kilowatt pure copper motor, a 625-type reduction box and an enlarged roller, the rope capacity is 400 m, the driving mechanism is connected with an operation platform in a dragging mode, and remote control and local control are adopted for operation and control; the winch is arranged on the steel beam on the roof at the bottom of the C-1, an H-shaped steel base is manufactured and welded on an original steel beam and steel column;
the hoist engine stop work time guarantees that the steady stagnation of operation platform is in the position of wanting, uses two wire rope area snap rings to connect on girder steel column nearby during the construction, as secondary insurance guarantee, conveniently takes off at any time during the walking.
This technical scheme is in the same direction as setting up two track steel 100 on original landing stage roof beam, platform main part 1 of the construction usefulness of 12 subassembly installations of supporting wheel through the adaptation, platform main part 1 then carries out the displacement through walking pulley subassembly 13, carries out the braking of platform main part 1 through pressing from both sides the rail ware, compares in traditional mechanical hoist and mount, has ensured the security of landing stage high altitude construction and material transport, can improve economic benefits, improves the whole efficiency that the landing stage seals the installation engineering.
Referring to fig. 3 and 4 again, structurally, a height adjusting mechanism 2 is arranged on one group of supporting wheels 12, the height adjusting mechanism 2 includes a lifting frame body 21 penetrating through the platform main body 1, supporting rods 22 respectively hinged to the lifting frame body 21 and the platform main body 1, a lifting screw assembly 23 installed on the platform main body 1 for adjusting the lifting frame body 21, and a structural support 24 arranged between the lifting frame body 21 and the platform main body 1, and the supporting wheels 12 are installed at the lower end of the lifting frame body 21; a height adjusting mechanism 2 is arranged to enable the platform main body 1 to be adjusted by further setting the gradient angle of the trestle, so that the platform main body 1 can be operated in a horizontal state; when lifting, the hand wheel on the lifting screw assembly 23 is rotated to control the positions of the lifting frame body 21 and the platform main body 1, and the support rod 22 keeps the structure of the lifting frame body 21 and meets the requirement of structural support performance through the structural support piece 24, wherein the structural support piece 24 is two jacks symmetrically arranged on the lifting frame body 21, and the scissor jacks are specifically adopted here.
The both sides of platform main part 1 are equipped with hanging flower basket 3 of construction usefulness, and fig. 5 is the skeleton texture of hanging flower basket 3, the surface of hanging flower basket 3 is provided with safety protection plate 31, and the lower extreme is the structure of workstation 32, and week side then sets up the safety fence 33 of protection usefulness. When the hanging basket 3 is installed, the hanging basket 3 extends 1.2 meters outwards to two sides of a trestle through a main steel frame of the platform main body 1, then the hanging basket 3 is welded downwards, an inlet a of the hanging basket 3 is arranged in the guardrail 11, and meanwhile, the hanging basket 3 is further fixedly connected with the platform main body 1 through a reinforcing plate 34; the hanging basket 3 can solve the difficult problems of large wind, high working surface of a trestle and inconvenient crane construction in the tin union area; meanwhile, a safety rope (not shown in the figure) for secondary connection is arranged between the hanging basket 3 and the platform body 1 so as to increase the use safety of the hanging basket 3.
The manufacturing equipment of the technical scheme is carried out in the existing assembly yard, and after the assembly is finished, a 25-ton truck crane is used for hoisting to a C-1 trestle, debugging and trial run procedures are carried out, and a bearing experiment is carried out. Can be put into use after being checked and accepted by owners and administrative departments.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a coal handling landing stage maintenance operation platform of thermal power factory which characterized in that: including platform main part (1), movably install on the landing stage through track steel (100) of two rigid couplings on the landing stage in platform main part (1), platform main part (1) up end is provided with guardrail (11) along its week side distribution, the lower extreme of platform main part (1) install with track steel (100) cooperation realizes the wheeled running gear who removes, wheeled running gear all is provided with the rail clamping device who is used for the braking on two sets of supporting wheel (12) and the walking pulley subassembly (13) of locating the platform lower extreme, each supporting wheel (12) of group, walking pulley subassembly (13) are connected with the actuating mechanism that driving platform main part (1) moved on the landing stage.
2. The maintenance operation platform of the coal conveying trestle of the thermal power plant according to claim 1, characterized in that: wherein be equipped with high guiding mechanism (2) on a set of supporting wheel (12), high guiding mechanism (2) including wear to establish lift support body (21) on platform main part (1), with lift support body (21) and platform main part (1) articulated bracing piece (22) respectively, install and be used for lift support body (21) to adjust lifting screw assembly (23) on platform main part (1) and locate structural support piece (24) between lift support body (21) and platform main part (1), supporting wheel (12) are installed the lower extreme of lift support body (21).
3. The maintenance operation platform of the coal conveying trestle of the thermal power plant according to claim 2, characterized in that: the structural support piece (24) is two jacks symmetrically arranged on the lifting frame body (21).
4. The maintenance operation platform of the coal conveying trestle of the thermal power plant according to claim 1, characterized in that: the both sides of platform main part (1) are equipped with hanging flower basket (3) of construction usefulness, the surface of hanging flower basket (3) is provided with safety protection board (31).
5. The thermal power plant coal handling trestle maintenance operation platform of claim 4, characterized in that: and a safety rope for secondary connection is arranged between the hanging basket (3) and the platform main body (1).
6. The thermal power plant coal handling trestle maintenance operation platform of any one of claims 1 to 5, characterized in that: the driving mechanism is a winch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573094.8U CN218028885U (en) | 2022-06-22 | 2022-06-22 | Coal conveying trestle maintenance operation platform of thermal power factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573094.8U CN218028885U (en) | 2022-06-22 | 2022-06-22 | Coal conveying trestle maintenance operation platform of thermal power factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218028885U true CN218028885U (en) | 2022-12-13 |
Family
ID=84379215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221573094.8U Active CN218028885U (en) | 2022-06-22 | 2022-06-22 | Coal conveying trestle maintenance operation platform of thermal power factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218028885U (en) |
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2022
- 2022-06-22 CN CN202221573094.8U patent/CN218028885U/en active Active
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