CN212538803U - Special lifting device for large-scale trolley type furnace kiln door - Google Patents
Special lifting device for large-scale trolley type furnace kiln door Download PDFInfo
- Publication number
- CN212538803U CN212538803U CN202020651282.2U CN202020651282U CN212538803U CN 212538803 U CN212538803 U CN 212538803U CN 202020651282 U CN202020651282 U CN 202020651282U CN 212538803 U CN212538803 U CN 212538803U
- Authority
- CN
- China
- Prior art keywords
- furnace
- column
- telescopic
- lifting device
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a special hoisting device of large-scale trolley-type furnace kiln furnace gate belongs to the large-scale trolley-type furnace kiln technical field of metallurgical industry. The technical scheme is as follows: the top plate (2) is fixed on the supporting column (3), and the supporting column (3) is arranged on the bottom foot (14); a plurality of telescopic cylinders (4) and telescopic columns (8) driven by a driving motor (5) are arranged below the top plate (2), the driving motor (5) is fixed on the top plate (2), and the telescopic columns (8) are connected to the furnace door (7); both sides of furnace gate (7) are fixed with rings (9) respectively, connect a chain (13) by rotating electrical machines (11) drive respectively on every ring (9), the other end of chain (13) is equipped with counter weight (12). The utility model has the advantages that: the furnace door can be stably lifted, so that the inclination condition generated when the furnace door moves is reduced, and the furnace door is convenient to mount and dismount.
Description
Technical Field
The utility model relates to a special hoisting device of large-scale trolley-type furnace kiln furnace gate belongs to the large-scale trolley-type furnace kiln technical field of metallurgical industry.
Background
The large-scale car-type furnace door is a furnace door with an ash groove, and comprises a circular furnace door seat and a furnace door cover, wherein a semicircular ash groove with the diameter being long with that of a hearth is sleeved in the circular furnace door seat.
At present, traditional furnace kiln furnace gate hoisting device all sets up in furnace gate top both sides, rotates respectively and rises, and when the furnace gate rises and descends, because of the furnace gate both sides start and rotatory speed inconsistent, lead to the furnace gate to produce the slope, traditional furnace kiln furnace gate hoisting device is all great moreover, and the structure is also more complicated, wastes time and energy when causing the installation.
Therefore, how to design a lifting device special for the furnace door of the large-scale trolley type furnace becomes a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: solves the problems of inclination and trouble in replacing the furnace door when the furnace door rises, and provides a special lifting device for the furnace door of a large-scale trolley type furnace.
In order to achieve the above object, the utility model provides a following technical scheme:
a special lifting device for a large trolley type furnace door of a furnace comprises a lifting device main body, a telescopic cylinder, a driving motor, a furnace door, a telescopic column, a lifting ring, a rotating motor, a counterweight and a chain, wherein the lifting device main body comprises a top plate, a supporting column and a bottom foot; a plurality of telescopic cylinders and telescopic columns which are driven by a driving motor are arranged below the top plate, the driving motor is fixed on the top plate, and the telescopic columns are connected to the furnace door; and hanging rings are respectively fixed on two sides of the furnace door, each hanging ring is respectively connected with a chain driven by a rotating motor, and the other end of each chain is provided with a counterweight.
The telescopic cylinder is fixed below the top plate, an output shaft of the driving motor is in driving connection with the telescopic column through a threaded rod, the threaded rod is in threaded connection in the telescopic cylinder, the telescopic column is in threaded connection with the connecting column, the connecting column is in threaded connection with the connecting plate, and the connecting plate is fixed on the furnace door.
The bottom of the furnace door is provided with a joint groove matched with the connecting plate, and a through hole is connected in the middle of the joint groove in a penetrating manner.
A damping spring is arranged between the supporting column and the bottom foot in the lifting device main body, and an anti-skid layer is arranged below the bottom foot.
The rotating motor is fixed on the side column, and the side column is fixed on the support column in the lifting device main body.
The utility model has the advantages that:
(1) the utility model discloses in, the lifting device main part is as the support frame that the furnace gate promoted, constitutes a set of elevating system of furnace gate by driving motor, telescopic cylinder and telescopic column, and telescopic column can realize that the furnace gate steadily goes up and down under driving motor's drive to the slope condition that produces when having reduced the furnace gate and having moved;
(2) the other set of lifting mechanism of the furnace door consists of the rotating motor, the balance weight and the chain, is used for standby, and is convenient for the installation and the disassembly of the furnace door.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the vertical structure of the furnace door of the present invention;
fig. 3 is a schematic view of the telescopic column vertical structure of the present invention;
fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.
In the figure: the lifting device comprises a lifting device body 1, a top plate 2, a supporting column 3, a telescopic cylinder 4, a driving motor 5, a controller 6, a furnace door 7, a fitting groove 701, a through hole 702, a telescopic column 8, a hanging ring 9, a side column 10, a rotating motor 11, a counterweight 12, a chain 13, a bottom foot 14, a damping spring 141, an anti-skid layer 142, a connecting plate 15, a fixing hole 16 and a connecting column 17.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
A special lifting device for a large trolley type furnace door of a furnace kiln comprises a lifting device main body 1, a telescopic cylinder 4, a driving motor 5, a furnace door 7, a telescopic column 8, a lifting ring 9, a rotating motor 11, a counterweight 12 and a chain 13, wherein the lifting device main body 1 comprises a top plate 2, a support column 3 and a footing 14, the top plate 2 is fixed on the support column 3, and the support column 3 is arranged on the footing 14; a plurality of telescopic cylinders 4 and telescopic columns 8 driven by a driving motor 5 are arranged below the top plate 2, the driving motor 5 is fixed on the top plate 2, and the telescopic columns 8 are connected to a furnace door 7; hanging rings 9 are respectively fixed on two sides of the furnace door 7, each hanging ring 9 is respectively connected with a chain 13 driven by a rotating motor 11, and the other end of each chain 13 is provided with a counterweight 12.
In this embodiment, refer to fig. 1, 4, bottom both sides fixedly connected with support column 3 of roof 2, the bottom swing joint of support column 3 has footing 14, be equipped with damping spring 141 between support column 3 and the footing 14, the bottom fixedly connected with skid resistant course 142 of footing 14, when support column 3 produces corresponding vibration because of hoisting device main part 1 moves, the inside damping spring 141 of footing 14 can carry out corresponding bounce-back according to the elasticity that support column 3 transmitted, thereby make support column 3 bottom reach the shock attenuation effect, be provided with skid resistant course 142 bottom footing 14 simultaneously, skid resistant course 142 bottom surface sets up unevenness's anti-skidding line, can prevent to lead to footing 14 to produce the condition of displacement when support column 3 produces the vibration, thereby make footing 14 also prevent footing 14 from producing the displacement when reducing hoisting device main part 1 vibration.
Referring to the attached drawings 1 and 3, the upper surface of the top plate 2 is fixed with a driving motor 5, the bottom of a supporting column 3 in the lifting device main body 1 is fixed with a controller 6, a telescopic cylinder 4 is fixed in the middle of the lower surface of the top plate 2, the bottom of the telescopic cylinder 4 is embedded and connected with a telescopic column 8, the bottom of the telescopic column 8 is connected with a furnace door 7 in a penetrating manner, lifting rings 9 are fixedly connected with two sides of the top of the furnace door 7, a chain 13 is connected with the middle of the lifting rings 9 in a penetrating manner, a rotating motor 11 is connected with the other side of the chain 13 in a penetrating manner, a side column 10 is fixedly connected with the bottom of.
Referring to fig. 1, 2 and 3, a bonding groove 701 is embedded and connected to the bottom of the oven door 7, a through hole 702 is penetratingly connected to the middle of the bonding groove 701, and a connecting plate 15 is movably connected to the bottom end of the telescopic column 8. The embedding is connected with spliced pole 17 in the middle of the top of connecting plate 15, when the user will be connected between connecting plate 15 and the flexible post 8, the user can hand the external screw thread of connecting plate 15 through spliced pole 17 and the internal thread in the corresponding recess of flexible post 8 and carry out threaded connection, simultaneously the thread line in spliced pole 17 and the corresponding recess of flexible post 8 is darker, thereby make spliced pole 17 and the also corresponding grow of produced screw thread resistance after flexible post 8 connects, the condition that spliced pole 17 drops from flexible post 8 bottom production when using has also been prevented.
Referring to the attached drawings 1 and 2, fixing holes 16 are embedded and connected to two ends of the attaching groove 701, when a user attaches the telescopic column 8 with the connecting column 17 fixed to the connecting column 17 to the oven door 7, the connecting column 17 can be fixed to the attaching groove 701 due to being larger than the through hole 702, then the oven door 7 can be limited by the connecting column 17 when the telescopic column 8 is extended, the oven door 7 is driven to move correspondingly, after the connecting column 17 is attached to the attaching groove 701, the user can fix the fixing holes 16 of the connecting column 17 and the fixing holes 16 of the attaching groove 701 by screwing the bolts through the fixing holes 16 of the connecting column 17 and the fixing holes 16 of the attaching groove 701, the connecting column 17 and the attaching groove 701 have four left and right fixing holes 16, and accordingly the connection relationship between the telescopic column 8 and the oven door 7 through the connecting column 17.
The lifting mechanism is composed of a top plate 2, three driving motors 5, three controllers 6, three telescopic cylinders 4, three telescopic columns 8 and a furnace door 7, the three driving motors 5, the three telescopic cylinders 4 and the three telescopic columns 8 are controlled by one controller 6, the telescopic cylinders 4 are fixed on the lower surface of the top plate 2, the telescopic cylinders 8 are internally threaded with threaded rods, the upper ends of the threaded rods are connected with output shafts of the driving motors 5, the lower ends of the threaded rods are connected with the telescopic columns 8, when a user lifts the oven door 7, the user can start the driving motor 5 through the controller 6, the driving motor 5 drives the corresponding threaded rod to rotate clockwise, when the threaded rod rotates clockwise, the telescopic column 8 is slowly driven to retract into the telescopic cylinder 4, when the telescopic column 8 retracts, the furnace door 7 is driven to retract upwards, so that the effect of lifting the furnace door 7 upwards is achieved. Wherein three flexible posts 8 run through the inside left side of furnace gate 7 respectively, well right to furnace gate 7 can follow flexible post 8 and steadily rise, and opposite step can advance to close furnace gate 7, thereby has also reduced the condition of produced slope when furnace gate 7 removes, thereby has improved greatly the utility model discloses a practicality.
The furnace door 7, the hanging ring 9, the rotating motor 11, the counterweight 12 and the chain 13 jointly form another group of lifting mechanisms for standby use, and the furnace door is convenient to detach and mount.
Referring to fig. 1-4, when a user installs the oven door, the user first aligns the oven door 7 with the bottom of the telescopic column 8, then the driving motor 5 is started to insert the telescopic column 8 into the corresponding through hole 702 of the oven door 7, when the telescopic column 8 is inserted into the oven door 7, the user fixes one end of the chain 13 and the hanging ring 9 on the oven door 7, then the rotating motor 11 is started, the rotating motor 11 moves to the counterweight 12 through the rotating driving chain 13, when the chain 13 moves and drives the oven door 7 to move upwards, and when the oven door 7 rises to a certain height, the extending telescopic column 8 and the connecting plate 15 which are extended out by a user are fixed, when the connecting plate 15 and the telescopic column 8 are fixed, the user slowly lowers the oven door 7, the user can control the oven door 7 to extend upwards through the driving motor 5, and the oven door 7 can be removed in the reverse step. The lifting device main body 1 is provided with two groups of furnace door 7 lifting mechanisms (a driving motor 5 and a rotating motor 11), so that when one is damaged, the other is used, and a user can conveniently install and disassemble the furnace door 7, thereby greatly improving the disassembly performance of the utility model;
when a user needs to connect the connecting plate 15 with the telescopic column 8, the user can hold the connecting plate 15 by hand to carry out threaded connection through the external thread of the connecting column 17 and the internal thread in the corresponding groove of the telescopic column 8, and simultaneously, the thread lines in the corresponding grooves of the connecting column 17 and the telescopic column 8 are deeper, so that the thread resistance generated after the connecting column 17 is connected with the telescopic column 8 is correspondingly increased, and the connecting column 17 is prevented from falling off from the bottom of the telescopic column 8 when in use;
when a user drives the connecting column 17 and the oven door 7 to be attached and connected through the telescopic column 8 with the connecting column 17 fixed, the connecting column 17 can be fixed at the attaching groove 701 due to the fact that the connecting column 17 is larger than the through hole 702, then the oven door 7 can be limited through the connecting column 17 when the telescopic column 8 is used, the oven door 7 is driven to move correspondingly, after the connecting column 17 is attached to the attaching groove 701, a user can hold a bolt to penetrate through the fixing hole 16 of the connecting column 17 and the fixing hole 16 at the attaching groove 701 to be screwed and fixed, the connecting column 17 and the attaching groove 701 have four left and right fixing holes 16, and therefore the connection relation between the telescopic column 8 and the oven door 7 through the connecting column 17 is greatly increased;
when a user lifts the furnace door 7, the user can start the driving motor 5 through the controller 6, the driving motor 5 can drive the corresponding threaded rod to rotate clockwise after being started, the telescopic column 8 can be slowly driven by the threaded rod to retract towards the inside of the telescopic cylinder 4 when the threaded rod rotates clockwise, and the furnace door 7 can be driven to retract upwards when the telescopic column 8 retracts, so that the effect of lifting the furnace door 7 upwards is achieved;
finally, when the support column 3 produces corresponding vibration because of the hoisting device main part 1 moves, the inside damping spring 141 of footing 14 can carry out corresponding bounce-back according to the elasticity that the support column 3 transmitted, thereby make the support column 3 bottom reach the shock attenuation effect, be provided with skid resistant course 142 bottom footing 14 simultaneously, skid resistant course 142 bottom surface sets up unevenness's anti-skidding line, can prevent to lead to footing 14 to produce the condition of displacement when support column 3 produces the vibration, thereby make footing 14 also prevent footing 14 from producing the displacement when reducing the vibration of hoisting device main part 1, this kind of large-scale car-type furnace kiln furnace door's hoisting device's theory of operation.
Claims (5)
1. The utility model provides a special hoisting device of large-scale trolley-type furnace kiln furnace gate which characterized in that: the lifting device comprises a lifting device main body (1), a telescopic cylinder (4), a driving motor (5), a furnace door (7), a telescopic column (8), a lifting ring (9), a rotating motor (11), a counterweight (12) and a chain (13), wherein the lifting device main body (1) comprises a top plate (2), a supporting column (3) and a bottom foot (14), the top plate (2) is fixed on the supporting column (3), and the supporting column (3) is arranged on the bottom foot (14); a plurality of telescopic cylinders (4) and telescopic columns (8) driven by a driving motor (5) are arranged below the top plate (2), the driving motor (5) is fixed on the top plate (2), and the telescopic columns (8) are connected to the furnace door (7); both sides of furnace gate (7) are fixed with rings (9) respectively, connect a chain (13) by rotating electrical machines (11) drive respectively on every ring (9), the other end of chain (13) is equipped with counter weight (12).
2. The lifting device special for the furnace door of the large-scale trolley type furnace according to claim 1, characterized in that: the telescopic cylinder (4) is fixed below the top plate (2), an output shaft of the driving motor (5) is in driving connection with the telescopic column (8) through a threaded rod, the threaded rod is in threaded connection in the telescopic cylinder (4), the telescopic column (8) is in threaded connection with the connecting column (17), the connecting column (17) is in threaded connection with the connecting plate (15), and the connecting plate (15) is fixed on the furnace door (7).
3. The lifting device special for the furnace door of the large-scale trolley type furnace according to claim 2, characterized in that: the bottom of the furnace door (7) is provided with a joint groove (701) matched with the connecting plate (15), and the middle of the joint groove (701) is connected with a through hole (702) in a penetrating manner.
4. The lifting device special for the furnace door of the large-scale trolley type furnace according to claim 1, characterized in that: a damping spring (141) is arranged between the supporting column (3) and the bottom foot (14) in the lifting device main body (1), and an anti-skid layer (142) is arranged below the bottom foot (14).
5. The lifting device special for the furnace door of the large-scale trolley type furnace according to claim 1, characterized in that: the rotating motor (11) is fixed on the side column (10), and the side column (10) is fixed on the supporting column (3) in the lifting device main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020651282.2U CN212538803U (en) | 2020-04-26 | 2020-04-26 | Special lifting device for large-scale trolley type furnace kiln door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020651282.2U CN212538803U (en) | 2020-04-26 | 2020-04-26 | Special lifting device for large-scale trolley type furnace kiln door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212538803U true CN212538803U (en) | 2021-02-12 |
Family
ID=74519952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020651282.2U Active CN212538803U (en) | 2020-04-26 | 2020-04-26 | Special lifting device for large-scale trolley type furnace kiln door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212538803U (en) |
-
2020
- 2020-04-26 CN CN202020651282.2U patent/CN212538803U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205275108U (en) | Dedicated jacking equipment of mechanical and electrical installation | |
| CN212538803U (en) | Special lifting device for large-scale trolley type furnace kiln door | |
| CN207513176U (en) | A kind of form for construction engineering fast-supporting device | |
| CN211545741U (en) | Utilize elevator guide rail's tower crane of rising from electricity | |
| CN114132404B (en) | Electric power climbing device with prevent structure of falling | |
| CN208150864U (en) | A kind of construction material lifting apparatus | |
| CN216616899U (en) | Steel constructs post installation location structure | |
| CN212476946U (en) | Auxiliary furnace chamber lifting and rotating device for single crystal furnace | |
| CN202673256U (en) | One-machine double-extraction lifting device for cluster well | |
| CN211916714U (en) | Mounting device for supporting leg oil cylinder | |
| CN219469560U (en) | Hoisting device with protection mechanism for installing solar photovoltaic panel | |
| CN210915093U (en) | Special lifting tool for oil tray of guide bearing of vertical hydroelectric generating set | |
| CN217574692U (en) | Supporting structure inside cavity under large-scale artificial landscape mountain | |
| CN218239394U (en) | Soil pollution layered detection sampling device | |
| CN219481672U (en) | Lifting mechanism of thickener | |
| CN110939409A (en) | Balance weight type hydraulic pumping unit | |
| CN220912559U (en) | Powder concentrator rotor static balancing device | |
| CN216838976U (en) | Rail guard based on road and bridge design | |
| CN215378251U (en) | Cable installation adjusting frame for electric power engineering construction | |
| CN219045729U (en) | Solar street lamp mounting base | |
| CN220378309U (en) | Maintenance device for stand column of hydraulic support | |
| CN219218956U (en) | Energy-saving soft soil foundation treatment device | |
| CN219384441U (en) | Simple hoisting mechanism for equipment installation | |
| CN218909617U (en) | Lifting device for building engineering processing | |
| CN215227168U (en) | Single-acting force jacking and pitching arm structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |