CN215413177U - Hydraulic lifting device for bell-type furnace cover - Google Patents
Hydraulic lifting device for bell-type furnace cover Download PDFInfo
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- CN215413177U CN215413177U CN202120777485.0U CN202120777485U CN215413177U CN 215413177 U CN215413177 U CN 215413177U CN 202120777485 U CN202120777485 U CN 202120777485U CN 215413177 U CN215413177 U CN 215413177U
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Abstract
The utility model discloses a hydraulic lifting device for a cover type furnace cover, which comprises a furnace body, a cover type rotary furnace cover, a hydraulic lifting device, a hydraulic lifting support device and a hinge type rotary device, wherein the upper end of the left side of the furnace body is rotationally connected with the cover type rotary furnace cover through the hinge type rotary device, the hydraulic lifting support device is arranged at the right end of the furnace body and on the cover type rotary furnace cover, the two groups of hydraulic lifting support devices are connected with the hydraulic lifting device through a rotating shaft, through the matched use of the two groups of hydraulic lifting devices and the hinge type rotary device, and a refractory fiber layer in the furnace body and the cover type rotary furnace cover is used as a heat insulation layer and a refractory layer, so that the cover type rotary furnace cover can be opened and closed by taking the hinge type rotary device as the center, the whole equipment has simple structure, small occupied area, convenient manufacture and installation, strong reliability, not only improves the production efficiency, but also avoids the problem of potential safety hazard caused by manual operation, providing convenience for people.
Description
Technical Field
The utility model relates to the technical field of bell-type furnaces, in particular to a hydraulic lifting device for a bell-type furnace cover.
Background
At present, the traditional suspension hood device is composed of a suspension arm, a balance weight, a pull rod, a balance rod, a hoisting mechanism and the like, a large cross beam matched with the suspension hood needs to be installed on the top of the hood body, the pull rod needs to be tightened before hoisting, the hoisting devices on two sides are folded, then the suspension hood is hung on a special hoisting hook, and a crown block is used for hoisting.
The traditional hood hanging device is complex in structure and inconvenient to install, a specially-made lifting hook is needed, the lifting hook needs to be replaced when the furnace hood is hoisted, the time is long, and the production efficiency is low.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the existing defects, and the furnace body is rotationally connected with the cover-type rotary furnace cover through the combination of two groups of hydraulic lifting devices and the hinge-type rotary device, so that the problems in the background technology can be effectively solved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bell-type bell hydraulic pressure elevating gear, includes furnace body, bell-type rotary furnace lid, hydraulic pressure elevating gear, hydraulic pressure lift strutting arrangement and hinge formula rotary device, and furnace body left side upper end is rotated with bell-type rotary furnace lid through hinge formula rotary device and is connected, and all is equipped with hydraulic pressure lift strutting arrangement on furnace body right-hand member and the bell-type rotary furnace lid, is connected with hydraulic pressure elevating gear through the pivot between two sets of hydraulic pressure lift strutting arrangement.
Furthermore, the cross sections of the furnace body and the cover-type rotary furnace cover are both L-shaped structures, the cross sections of the furnace body and the cover-type rotary furnace cover form a square structure, and refractory fiber layers are arranged in the furnace body and the cover-type rotary furnace cover.
Further, a furnace platform is arranged in the furnace body, and blanket pasting cotton is arranged in the sealing groove on the right side of the furnace body.
Furthermore, a lifting lug is arranged at the upper end of the cover type rotary furnace cover, and the hydraulic lifting support device on the cover type rotary furnace cover is positioned below the lifting lug.
Furthermore, the hydraulic lifting devices are divided into two groups, and each hydraulic lifting device consists of a hydraulic cylinder, a piston rod, a piston and a sealing guide sleeve.
Compared with the prior art, the utility model has the beneficial effects that: this bell-type bell hydraulic pressure elevating gear, use through the cooperation of two sets of hydraulic pressure elevating gear and hinge formula rotary device, make bell-type rotary bell rotate with the furnace body and be connected, connecting piece simple structure, in addition the refractory fiber layer in furnace body and the bell-type rotary bell is the heat preservation promptly and is the flame retardant coating again, its thermal insulation performance is good, and the heat accumulation is little, reduce the energy consumption, in addition weight is lighter, so that the bell-type rotary bell uses hinge formula rotary device to open and shut the motion as the center, overall equipment simple structure, area is little, make and simple to operate uses, high reliability, the work of traditional bell borrowing external instrument or needing artifical manual cover lifting has been avoided, not only promote production efficiency, and the problem of the potential safety hazard because of manual operation exists has been avoided, facilitate for people.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a top-type structure according to the present invention;
fig. 4 is an enlarged schematic view of the structure a of the present invention.
In the figure: the device comprises a furnace body 1, a cover-type rotary furnace cover 2, a hydraulic lifting device 3, a hydraulic lifting support device 4, a hinge-type rotary device 5, blanket cotton 6 and a lifting lug 7.
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. 1-4, the present invention provides a technical solution: a hydraulic lifting device for a cover type furnace cover comprises a furnace body 1, a cover type rotary furnace cover 2, a hydraulic lifting device 3, a hydraulic lifting support device 4 and a hinge type rotary device 5, wherein the upper end of the left side of the furnace body 1 is rotationally connected with the cover type rotary furnace cover 2 through the hinge type rotary device 5, the hydraulic lifting support device 4 is arranged at the right end of the furnace body 1 and the cover type rotary furnace cover 2, the two groups of hydraulic lifting support devices 4 are connected with the hydraulic lifting device 3 through a rotating shaft, the sections of the furnace body 1 and the cover type rotary furnace cover 2 are both L-shaped structures, the sections of the furnace body 1 and the cover type rotary furnace cover 2 form a square structure, the sealing performance of the furnace body 1 and the cover type rotary furnace cover 2 in a closed state is ensured, a refractory fiber layer is arranged in the furnace body 1 and the cover type rotary furnace cover 2, the refractory fiber is used as a heat preservation layer and a refractory layer, the heat preservation performance is good, and the heat storage capacity is small, the energy consumption is reduced, the furnace body 1 and the cover-type rotary furnace cover 2 have lighter weight, so that the safety coefficient is higher in the process that the hydraulic lifting device 3 drives the cover-type rotary furnace cover 2 to open and close, a furnace platform is arranged in the furnace body 1, blanket pasting cotton 6 is arranged in a sealing groove on the right side of the furnace body 1, the blanket pasting cotton 6 can improve the sealing performance of the furnace body 1 and the cover-type rotary furnace cover 2 in a closed state, and has a heat preservation effect, a lifting lug 7 is arranged at the upper end of the cover-type rotary furnace cover 2, a hydraulic lifting support device 4 on the cover-type rotary furnace cover 2 is positioned below the lifting lug 7, when the hydraulic lifting device 4 is damaged or fails, the cover-type rotary furnace cover 2 can be opened through external equipment or manpower, the hydraulic lifting devices 4 are divided into two groups, the hydraulic lifting devices 4 consist of hydraulic cylinders, piston rods, pistons and sealing guide sleeves, and the hydraulic cylinders are connected with an external hydraulic pump through hydraulic pipelines, fluid passes through hydraulic pressure pipeline and enters into the pneumatic cylinder, the piston rod drives the rotatory bell-type lid 2 of bell-type and opens and shuts when two changes of fluid, make the rotatory bell-type lid 2 of bell-type use hinge formula rotary device 5 to open and shut the motion as the center with this, the whole equipment structure is simple, small floor area, it uses to make and simple to operate, high reliability, the work of traditional bell borrowing external instrument or needing artifical manual cover of lifting has been avoided, not only promote production efficiency, and the problem of the potential safety hazard because of manual operation exists has been avoided, facilitate for people.
When in use: the hydraulic cylinder in the hydraulic lifting device 3 is connected with an external hydraulic pump through a hydraulic pipeline, oil enters the hydraulic cylinder through the hydraulic pipeline, a piston rod drives the cover type rotary furnace cover 2 to open and close while the oil changes, so that the cover type rotary furnace cover 2 can open and close by taking the hinge type rotary device 5 as a center, meanwhile, a fireproof fiber layer is arranged in the furnace body 1 and the cover type rotary furnace cover 2, the fireproof fiber layer is used as a heat insulation layer and a fireproof layer, the heat insulation performance is good, the heat storage capacity is small, the energy consumption is reduced, the furnace body 1 and the cover type rotary furnace cover 2 have light weight, the safety coefficient is higher in the process of opening and closing the cover type rotary furnace cover 2 driven by the hydraulic lifting device 3, the whole device is simple in structure, the occupied area is small, the manufacturing and the installation are convenient, the reliability is high, and the work that the traditional furnace cover needs external instruments or manual cover lifting is avoided, not only promotes production efficiency, but also avoids the problem of potential safety hazard caused by manual operation, and provides convenience for people.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a bell-type bell hydraulic lifting device, includes furnace body (1), bell-type rotary furnace lid (2), hydraulic lifting device (3), hydraulic lifting strutting arrangement (4) and hinge formula rotary device (5), its characterized in that: the upper end of the left side of the furnace body (1) is rotatably connected with the cover-type rotary furnace cover (2) through a hinge-type rotating device (5), hydraulic lifting support devices (4) are arranged on the right end of the furnace body (1) and the cover-type rotary furnace cover (2), and the two groups of hydraulic lifting support devices (4) are connected with the hydraulic lifting device (3) through a rotating shaft.
2. The hydraulic lifting device for the bell-type furnace cover according to claim 1, wherein: the cross sections of the furnace body (1) and the cover-type rotary furnace cover (2) are L-shaped structures, the cross sections of the furnace body (1) and the cover-type rotary furnace cover (2) form a square structure, and the furnace body (1) and the cover-type rotary furnace cover (2) are internally provided with refractory fiber layers.
3. The hydraulic lifting device for the bell-type furnace cover according to claim 1, wherein: a furnace platform is arranged in the furnace body (1), and blanket attaching cotton (6) is arranged in the sealing groove on the right side of the furnace body (1).
4. The hydraulic lifting device for the bell-type furnace cover according to claim 1, wherein: the upper end of the cover-type rotary furnace cover (2) is provided with a lifting lug (7), and a hydraulic lifting support device (4) on the cover-type rotary furnace cover (2) is positioned below the lifting lug (7).
5. The hydraulic lifting device for the bell-type furnace cover according to claim 1, wherein: the hydraulic lifting devices (4) are two groups, and each hydraulic lifting device (4) consists of a hydraulic cylinder, a piston rod, a piston and a sealing guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120777485.0U CN215413177U (en) | 2021-04-16 | 2021-04-16 | Hydraulic lifting device for bell-type furnace cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120777485.0U CN215413177U (en) | 2021-04-16 | 2021-04-16 | Hydraulic lifting device for bell-type furnace cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215413177U true CN215413177U (en) | 2022-01-04 |
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ID=79671567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120777485.0U Active CN215413177U (en) | 2021-04-16 | 2021-04-16 | Hydraulic lifting device for bell-type furnace cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215413177U (en) |
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2021
- 2021-04-16 CN CN202120777485.0U patent/CN215413177U/en active Active
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