CN218403579U

CN218403579U - Liftable platform convenient for boiler maintenance

Info

Publication number: CN218403579U
Application number: CN202222791043.9U
Authority: CN
Inventors: 郝进; 佟长慧; 郝凤霞
Original assignee: Wulate Power Plant Of North United Power Co ltd
Current assignee: Wulate Power Plant Of North United Power Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-01-31
Anticipated expiration: 2032-10-22

Abstract

The utility model discloses a be convenient for boiler maintenance liftable platform, including hydraulic means, the equal fixedly connected with guardrail of four sides in hydraulic means upper end, guardrail outside open and to be equipped with first recess, one side fixedly connected with driving motor on the guardrail, driving motor's output fixedly connected with axis of rotation, be provided with protection mechanism in the axis of rotation, protection mechanism is including the gear, the meshing has the carriage release lever on the gear, the tooth's socket has been seted up on the carriage release lever, first recess internal rotation is connected with the rolling axle, the torsional spring has all been cup jointed to rolling axle both sides, be provided with the protection network between two carriage release levers of rolling axle, the protection network cup joints epaxially at the rolling, the protection network is located first recess internal rotation and is connected with the compression roller, the beneficial effects of the utility model are that: the gear is driven to rotate by the driving motor, the moving rod and the enclosing plate are in contact with the boiler, meanwhile, the protective net is utilized to form a buffer zone between the boiler and the guardrail, tools operated by workers can be prevented from falling, and therefore the danger of falling objects is caused.

Description

Liftable platform convenient for boiler maintenance

Technical Field

The utility model relates to a boiler overhauls technical field, specifically is a liftable platform is overhauld to boiler of being convenient for.

Background

The boiler is an energy conversion device, chemical energy with energy is input into the boiler, steam, high-temperature water or an organic heat carrier with certain heat energy is output, and generally, a lifting platform is used in some factories specially producing heat energy to maintain the boiler.

Because the boiler is internally provided with equipment for converting energy through combustion, the interior of the boiler or parts need to be overhauled frequently, a worker needs to hold a tool to operate in the maintenance process, the worker works at high altitude, the tool is easy to thread and drop, and the danger of falling objects is generated.

Therefore, the liftable platform convenient for boiler maintenance is designed and produced so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be convenient for boiler maintenance liftable platform, through protection mechanism to rotate through driving motor drive gear, and drive the carriage release lever and remove, deuterogamy protection network and bounding wall laminating boiler edge can protect operating position, prevent the object that falls from the high altitude, with the problem of proposition among the above-mentioned background art of solution.

In order to achieve the above object, the utility model provides a following technical scheme: the lifting platform convenient for boiler maintenance comprises a hydraulic device, wherein four sides of the upper end of the hydraulic device are fixedly connected with guardrails, first grooves are formed in the outer bottom sides of the guardrails, one side of each guardrail is fixedly connected with a driving motor, the output end of each driving motor is fixedly connected with a rotating shaft, and a protection mechanism is arranged on each rotating shaft.

Preferably, protection mechanism is including the gear, the meshing has the carriage release lever on the gear, the tooth's socket has been seted up on the carriage release lever, first recess internal rotation is connected with the rolling axle, the torsional spring has all been cup jointed to rolling axle both sides, the rolling axle is two be provided with the protection network between the carriage release lever, the protection network cup joints epaxially at the rolling, the protection network is located first recess internal rotation and is connected with the compression roller, the carriage release lever is kept away from rolling axle one side fixedly connected with and is linked up the piece, it has linking roller to set up recess and recess internal rotation on the piece to link up.

Preferably, the bottom end of the connecting block is fixedly connected with a cushion block, the cushion block is rotatably connected with a supporting plate through a first rotating shaft, and the supporting plate is located on the bottom side of the protective net.

Preferably, a surrounding plate is fixedly connected between the two joining blocks, the surrounding plate is made of rubber materials, and the surrounding plate is fixedly connected with a protective net.

Preferably, the article placing frame is arranged on one side of the first groove, the article placing frame is fixedly connected to one side of the guardrail, the bottom end of the article placing frame is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with a ball.

Preferably, the side, away from the guardrail, of the storage frame is rotatably connected with an L-shaped pressing plate through a second rotating shaft, a torsion spring is sleeved on the second rotating shaft, and the L-shaped pressing plate is in contact with the protective net.

Compared with the prior art, the beneficial effects of the utility model are that: drive gear through driving motor and rotate to make carriage release lever and bounding wall contact boiler, utilize the protection network to form a buffering area between boiler and guardrail simultaneously, can prevent that the instrument of workman's operation from dropping, thereby produce the danger of falling object from the high altitude.

Drawings

FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the storage frame of the present invention;

FIG. 3 is a schematic top sectional view of the protective frame of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: 1. a hydraulic device; 2. a guardrail; 3. a drive motor; 4. a rotating shaft; 5. a protection mechanism; 51. a gear; 52. a travel bar; 53. a winding shaft; 54. a protective net; 55. a compression roller; 56. a joining block; 57. enclosing plates; 58. a joining roller; 59. a cushion block; 510. a support plate; 511. a placement frame; 512. an electric push rod; 513. an L-shaped pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a be convenient for boiler maintenance liftable platform, includes hydraulic means 1, and equal fixedly connected with guardrail 2 in four sides of 1 upper end of hydraulic means, 2 outsides of guardrail open and are equipped with first recess, and one side fixedly connected with driving motor 3 on the guardrail 2, driving motor 3's output fixedly connected with axis of rotation 4 drives axis of rotation 4 through driving motor 3 and rotates, is provided with protection mechanism 5 in the axis of rotation 4.

The protection mechanism 5 comprises a gear 51, a moving rod 52 is meshed with the gear 51, a tooth socket is formed in the moving rod 52, a winding shaft 53 is rotatably connected in a first groove, torsion springs are sleeved on two sides of the winding shaft 53, a protective net 54 is arranged between the two moving rods 52 of the winding shaft 53, the protective net 54 is sleeved on the winding shaft 53, a pressing roller 55 is rotatably connected in the first groove of the protective net 54, a connecting block 56 is fixedly connected to one side, away from the winding shaft 53, of the moving rod 52, a groove is formed in the connecting block 56, a connecting roller 58 is rotatably connected in the groove, a cushion block 59 is fixedly connected to the bottom end of the connecting block 56, the cushion block 59 is rotatably connected with a supporting plate 510 through the first rotating shaft, the supporting plate 510 is positioned at the bottom side of the protective net 54, a surrounding plate 57 is fixedly connected between the two connecting blocks 56, and the surrounding plate 57 is made of rubber, brattice 57 fixed connection protection network 54, first recess one side sets up puts thing frame 511, it is in 2 one sides of guardrail to put thing frame 511 fixed connection, put thing frame 511 bottom fixedly connected with electric putter 512, electric putter 512 output fixedly connected with ball, it is connected with L type clamp plate 513 to keep away from 2 one side of guardrail through the rotation of second pivot to put thing frame 511, the torsional spring has been cup jointed in the second pivot, L type clamp plate 513 contact protection network 54, driving motor 3 rotates and drives axis of rotation 4 and rotate, and make two gear 51 rotate, and can make carriage release 52 extend because the relation of meshing, and the cooperation links up piece 56 and links up roller 58 contact boiler, thereby protection network 54 expandes, form the one deck buffering area between boiler and guardrail 2, can prevent that the instrument directly drops when manual operation, reduce the risk of high altitude weight thing.

Specifically, it moves up to start hydraulic means 1 and drive guardrail 2, and start driving motor 3 and drive axis of rotation 4 and rotate, gear 51 rotates and drives movable rod 52 and remove, wind-up shaft 53 rotates in step, protection network 54 atress expandes, make linking roller 58 contact boiler, bounding wall 57 drives protection network 54 and expandes simultaneously, two compression roller 55 extrusion protection network 54 simultaneously, can make protection network 54 stabilize between two movable rod 52, form the buffer zone between boiler and guardrail 2, expand L type clamp plate 513 contact protection network 54, place the instrument in putting thing frame 511, when the phenomenon that drops takes place, start electric putter 512 and strike protection network 54 and make the instrument be close to L type clamp plate 513, rotate L type clamp plate 513, can conveniently retrieve the instrument.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be convenient for boiler maintenance liftable platform, includes hydraulic means (1), equal fixedly connected with guardrail (2) in four sides of hydraulic means (1) upper end, its characterized in that, guardrail (2) outside open is equipped with first recess, one side fixedly connected with driving motor (3) on guardrail (2), the output fixedly connected with axis of rotation (4) of driving motor (3), be provided with protection machanism (5) on axis of rotation (4).

2. The liftable platform convenient for boiler maintenance according to claim 1, characterized in that: protection mechanism (5) is including gear (51), meshing has carriage release lever (52) on gear (51), the tooth's socket has been seted up on carriage release lever (52), the internal rotation of first recess is connected with rolling axle (53), rolling axle (53) both sides have all been cup jointed the torsional spring, rolling axle (53) two be provided with protection network (54) between carriage release lever (52), protection network (54) cup joint on rolling axle (53), protection network (54) are located first recess internal rotation and are connected with compression roller (55), winding axle (53) one side fixedly connected with links up piece (56) is kept away from in carriage release lever (52), it has linking roller (58) to set up recess and recess internal rotation on piece (56).

3. The liftable platform convenient for boiler maintenance according to claim 2, wherein: the bottom end of the connecting block (56) is fixedly connected with a cushion block (59), the cushion block (59) is rotatably connected with a supporting plate (510) through a first rotating shaft, and the supporting plate (510) is located on the bottom side of the protective net (54).

4. The liftable platform convenient for boiler maintenance according to claim 2, wherein: a coaming (57) is fixedly connected between the two joining blocks (56), the coaming (57) is made of rubber materials, and the coaming (57) is fixedly connected with a protective net (54).

5. The liftable platform convenient for boiler maintenance according to claim 4, wherein: first recess one side sets up puts thing frame (511), put thing frame (511) fixed connection in guardrail (2) one side, put thing frame (511) bottom fixedly connected with electric putter (512), electric putter (512) output fixedly connected with ball.

6. The liftable platform convenient for boiler maintenance according to claim 5, characterized in that: put thing frame (511) and keep away from guardrail (2) one side and rotate through the second pivot and be connected with L type clamp plate (513), the torsional spring has been cup jointed in the second pivot, L type clamp plate (513) contact protection network (54).