CN216190887U - Furnace chamber lifting device - Google Patents

Abstract

The utility model discloses a furnace chamber lifting device, which relates to the technical field of lifting devices and comprises a walking device, wherein the walking device can drive a workbench to transversely move in a furnace chamber; under the action of gravity, when the winch takes up and pays off the wire, the workbench can be driven to move up and down in the furnace chamber; the winch is matched with the motor to ensure that the workbench can reach any place in the furnace chamber, so that all parts of the furnace chamber can be cleaned conveniently; the groove can play a role in guiding the rolling of the roller, so that the roller is prevented from being separated from the bracket; the fixed pulley can play a role in supporting the steel wire rope; the four hooks ensure that the workbench is stressed uniformly and kept stable when moving up and down, and the workbench is prevented from turning over; the annular guardrail can ensure the safety of workers when cleaning the furnace chamber. The utility model has simple and reliable structure, is convenient for workers to move after falling into the furnace chamber, has high safety and strong practicability, and is suitable for popularization.

Description

Furnace chamber lifting device

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a furnace chamber lifting device.

Background

In industrial production, some processes requiring high temperature conditions are generally carried out in a furnace chamber, and when coal is combusted in the furnace chamber, slag adheres to the side wall of the furnace chamber, and the slag becomes thicker and thicker if not cleaned in time, so that the thermal efficiency of the furnace chamber is affected.

All be artifical clearance when clearing up the furnace chamber at present, and the degree of depth of furnace chamber is generally all in great depth, just need fall the staff to the furnace chamber bottom with the help of elevating gear when wanting to clear up the furnace chamber bottom, present elevating gear falls the staff to the not portable position of being convenient for behind the furnace chamber bottom, and the practicality is relatively poor to there is the potential safety hazard.

Disclosure of Invention

The utility model provides a furnace chamber lifting device aiming at the problems, and solves the problems that the existing lifting device is inconvenient for moving a position after a worker falls to the bottom of a furnace chamber, and the practicability is poor.

The technical scheme of the utility model is as follows: a furnace chamber lifting device comprises a bracket, a supporting table, a traveling device, a winch, a fixed pulley and a workbench; the support is arranged above the furnace chamber, a support table is arranged above the support, a walking device is arranged at the lower end of the support table, and the walking device is movably arranged on the support; the supporting table is provided with a winch, extension plates are arranged on two sides of the supporting table, fixed pulleys are rotatably connected to the outer sides of the two extension plates, and a steel wire rope in the winch is in sliding connection with the fixed pulleys; the lower end of the support is provided with a workbench, the workbench is connected with the support through a steel wire rope in a winch, and the workbench is movably arranged in the furnace chamber.

Further, running gear includes shell, pivot, gyro wheel, first bevel gear, second bevel gear and motor, shell fixed connection's setting is at a supporting bench lower extreme, the equal transverse rotation in both sides is connected with the pivot, two in the shell the equal fixed connection's in pivot both ends cover is equipped with the gyro wheel, four the gyro wheel lower extreme all runs through the shell lower wall and with support roll connection, one of them the cover is equipped with first bevel gear in the pivot, first bevel gear top is equipped with engaged with second bevel gear, shell top inner wall is equipped with the motor, the output and the second bevel gear of motor are connected.

Furthermore, the support is provided with a groove matched with the roller, and the roller is arranged in the groove in a rolling connection mode.

Furthermore, the tail end of a steel wire rope in the winch is provided with a hanging ring, four corners of the workbench are provided with matched hooks, and the winch and the workbench are detachably connected through the hanging ring and the hooks.

Further, the winch and the motor are electrically connected with an external control system.

Further, the upper end of the workbench is provided with an annular guardrail.

The utility model has the advantages that: the walking device can drive the workbench to move transversely in the furnace chamber; under the action of gravity, when the winch takes up and pays off the wire, the workbench can be driven to move up and down in the furnace chamber; the winch is matched with the motor to ensure that the workbench can reach any place in the furnace chamber, so that all parts of the furnace chamber can be cleaned conveniently; the groove can play a role in guiding the rolling of the roller, so that the roller is prevented from being separated from the bracket; the fixed pulley can play a role in supporting the steel wire rope; the four hooks ensure that the workbench is stressed uniformly and kept stable when moving up and down, and the workbench is prevented from turning over; the annular guardrail can ensure the safety of workers when cleaning the furnace chamber. The utility model has simple and reliable structure, is convenient for workers to move after falling into the furnace chamber, has high safety and strong practicability, and is suitable for popularization.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

FIG. 1 is an elevational view of the overall construction of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic view of the stent structure of the present invention;

FIG. 4 is a front view of the walking device of the present invention;

fig. 5 is a plan view showing the structure of the running gear of the present invention.

Reference numerals: 1 is a support, 101 is a groove, 2 is a support table, 3 is a walking device, 301 is a shell, 302 is a rotating shaft, 303 is a roller, 304 is a first bevel gear, 305 is a second bevel gear, 306 is a motor, 4 is a winch, 5 is an extension plate, 6 is a fixed pulley, 7 is a workbench, 8 is a hanging ring, 9 is a hook, and 10 is an annular guardrail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, a furnace chamber lifting device includes a bracket 1, a support table 2, a traveling device 3, a hoist 4, a fixed pulley 6, and a table 7; the support 1 is arranged above the furnace chamber, the support 1 is provided with a support table 2, the lower end of the support table 2 is provided with a walking device 3, the walking device 3 is movably arranged on the support 1, the walking device 3 is used for driving the support table 2 to walk on the support 1, the walking device 3 comprises a shell 301, a rotating shaft 302, rollers 303, a first bevel gear 304, a second bevel gear 305 and a motor 306, the shell 301 is fixedly connected with the lower end of the support table 2, the two sides in the shell 301 are transversely and rotatably connected with the rotating shaft 302, the two ends of the rotating shaft 302 are fixedly connected with a sleeve which is provided with the rollers 303, the lower ends of the four rollers 303 penetrate through the lower wall of the shell 301 and are in rolling connection with the support 1, the four rollers 303 can drive the shell 301 to move when rolling on the support 1, further drive the support table 2 to move, the support 1 is provided with a groove 101 matched with the rollers 303, the rollers 303 are arranged in the groove 101 in rolling connection, the groove 101 can play a role in guiding the rolling of the roller 303, so that the roller 303 is prevented from being separated from the bracket 1; one of the rotating shafts 302 is sleeved with a first bevel gear 304, the first bevel gear 304 is fixedly connected with the rotating shafts 302, the rotating shafts 302 can be driven to rotate when the first bevel gear 304 rotates, so that the two rollers 303 are driven to rotate, a second bevel gear 305 which is meshed with the first bevel gear 304 is arranged above the first bevel gear 304, a motor 306 is arranged on the inner wall of the top of the shell 301, the output end of the motor 306 is connected with the second bevel gear 305, the motor 306 can provide power to drive the second bevel gear 305 to rotate, so that the motor is meshed with the first bevel gear 304 to drive the first bevel gear 304 to rotate, and finally the supporting table 2 is driven to move; a winch 4 is arranged on the supporting table 2, extension plates 5 are arranged on two sides of the supporting table 2, fixed pulleys 6 are rotatably connected on the outer sides of the two extension plates 5, a steel wire rope in the winch 4 is slidably connected with the fixed pulleys 6, the fixed pulleys 6 can play a role of supporting the steel wire rope, a workbench 7 is arranged at the lower end of the support 1, the workbench 7 is connected with the support 1 through the steel wire rope in the winch 4, the workbench 7 is movably arranged in the furnace chamber, the workbench 7 can be driven to move up and down when the winch 4 takes up and pays off wires under the action of gravity, the workbench 7 can provide a place for workers, the workbench 7 can drive the workers to move downwards and descend into the furnace chamber for cleaning work, meanwhile, the motor 306 can drive the workbench 7 to move transversely in the furnace chamber when working, the winch 4 is matched with the motor 306 to ensure that the workbench 7 can reach any place in the furnace chamber, the cleaning of all parts of the furnace chamber is convenient; wire rope end in hoist engine 4 is equipped with link 8, 7 four corners of workstation all are equipped with matched with couple 9, can dismantle the connection through link 8 and couple 9 between hoist engine 4 and the workstation 7, because couple 9 is equipped with four, consequently workstation 7 atress when reciprocating is even, it is steady to keep, avoid workstation 7 to take place the condition of upset, 7 upper ends of workstation are equipped with annular guardrail 10, the safety of staff when the clearance furnace chamber can be guaranteed to annular guardrail 10, hoist engine 4 and motor 306 all with external control system electric connection, external control system can set up in the remote controller, through controlling the remote controller, make things convenient for reciprocating of control workstation 7 and control the removal.

The use method of the utility model comprises the following steps: when the furnace chamber needs to be cleaned, firstly, a worker stands on the workbench 7, then the winch 4 is started, the winch 4 starts to pay off, the workbench 7 moves downwards under the action of gravity to drive the worker to enter the furnace chamber, when the depth of the workbench 7 reaching the furnace chamber meets the requirement, the winch 4 is closed, and then cleaning work can be started; after cleaning of one region is finished, the motor 306 is started, the motor 306 drives the second bevel gear 305 to rotate, the second bevel gear 305 is meshed with the first bevel gear 304 to drive the first bevel gear 304 to rotate, the rotating shaft 302 is further driven to rotate, the rotating shaft 302 drives the two rollers 303 to roll in the groove 101, the workbench 7 is further driven to horizontally move in the furnace chamber, and all parts of the furnace chamber are cleaned.

The walking device can drive the workbench to move transversely in the furnace chamber; under the action of gravity, when the winch takes up and pays off the wire, the workbench can be driven to move up and down in the furnace chamber; the winch is matched with the motor to ensure that the workbench can reach any place in the furnace chamber, so that all parts of the furnace chamber can be cleaned conveniently; the groove can play a role in guiding the rolling of the roller, so that the roller is prevented from being separated from the bracket; the fixed pulley can play a role in supporting the steel wire rope; the four hooks ensure that the workbench is stressed uniformly and kept stable when moving up and down, and the workbench is prevented from turning over; the annular guardrail can ensure the safety of workers when cleaning the furnace chamber. The utility model has simple and reliable structure, is convenient for workers to move after falling into the furnace chamber, has high safety and strong practicability, and is suitable for popularization.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. A furnace chamber lifting device is characterized by comprising a bracket (1), a supporting table (2), a walking device (3), a winch (4), a fixed pulley (6) and a workbench (7); the support (1) is arranged above the furnace chamber, a support table (2) is arranged above the support (1), a walking device (3) is arranged at the lower end of the support table (2), and the walking device (3) is movably arranged on the support (1); a winch (4) is arranged on the supporting platform (2), extension plates (5) are arranged on two sides of the supporting platform (2), fixed pulleys (6) are rotatably connected to the outer sides of the two extension plates (5), and a steel wire rope in the winch (4) is in sliding connection with the fixed pulleys (6); the lower end of the support (1) is provided with a workbench (7), the workbench (7) is connected with the support (1) through a steel wire rope in the winch (4), and the workbench (7) is movably arranged in the furnace chamber.

2. The furnace chamber lifting device according to claim 1, wherein: running gear (3) include shell (301), pivot (302), gyro wheel (303), first bevel gear (304), second bevel gear (305) and motor (306), shell (301) fixed connection's setting is at a supporting bench (2) lower extreme, the equal lateral rotation in both sides is connected with pivot (302) in shell (301), two the cover of the equal fixed connection in pivot (302) both ends is equipped with gyro wheel (303), four gyro wheel (303) lower extreme all runs through shell (301) lower wall and with support (1) roll connection, one of them the cover is equipped with first bevel gear (304) on pivot (302), first bevel gear (304) top is equipped with engaged with second bevel gear (305), shell (301) top inner wall is equipped with motor (306), the output and the second bevel gear (305) of motor (306) are connected.

3. The furnace chamber lifting device according to claim 2, wherein: the support (1) is provided with a groove (101) matched with the roller (303), and the roller (303) is arranged in the groove (101) in a rolling connection mode.

4. The furnace chamber lifting device according to claim 1, wherein: the steel wire rope end in hoist engine (4) is equipped with link (8), workstation (7) four corners all is equipped with matched with couple (9), can dismantle through link (8) and couple (9) and be connected between hoist engine (4) and workstation (7).

5. The furnace chamber lifting device according to claim 2, wherein: the winch (4) and the motor (306) are electrically connected with an external control system.

6. The furnace chamber lifting device according to claim 4, wherein: and an annular guardrail (10) is arranged at the upper end of the workbench (7).

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