CN212532100U - Rotating table seat structure for crane - Google Patents
Rotating table seat structure for crane Download PDFInfo
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- CN212532100U CN212532100U CN202020816591.0U CN202020816591U CN212532100U CN 212532100 U CN212532100 U CN 212532100U CN 202020816591 U CN202020816591 U CN 202020816591U CN 212532100 U CN212532100 U CN 212532100U
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- rotary
- revolving stage
- cylinder
- crane
- rotation support
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Abstract
The utility model provides a revolving stage seat structure for hoist, include: the hoist revolving stage, hoist revolving stage mid-mounting is on the rotation support shaft, and the rotation support shaft is installed on the revolving stage seat, the hoist revolving stage outside is equipped with the rotation drive tooth, hoist revolving stage one side is equipped with rotation drive gear, rotation drive gear installs on rotary drive device's output, be equipped with revolving stage seat installation base on the rotation support shaft, the revolving stage seat supports on revolving stage seat installation base, and the rotation support shaft of revolving stage seat installation base downside inserts in the rotation support sleeve, is equipped with the upper rotation support bearing between rotation support sleeve upper end and the rotation support shaft, is equipped with down support bearing between rotation support sleeve lower extreme and the rotation support shaft, and the rotation support sleeve inserts on the equipment fixing base. The utility model discloses its structural design is more reasonable, makes things convenient for the plant maintenance, simultaneously, can realize the quick drive of revolving stage, in addition, can carry out high fine setting according to different demands.
Description
Technical Field
The utility model relates to a hoisting equipment technical field specifically is a pedestal structure for hoist.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes. The hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately, the development and the use of the crane on the market are more and more extensive, and the engineering machinery industry of China is still in a high-speed development stage in a future period.
However, the conventional pedestal for the crane has a complicated structure, which causes troublesome maintenance and inconvenience in use.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a revolving stage seat structure for hoist to solve the problem that proposes among the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: a turret base structure for a crane, comprising: the middle part of the crane rotating platform is arranged on a rotating support shaft which is arranged on a rotating platform seat, the outer side of the rotating platform of the crane is provided with a rotating driving gear, one side of the rotating platform of the crane is provided with a rotating driving gear, the rotary driving gear is in meshing transmission with the rotary table of the crane, the rotary driving gear is arranged at the output end of the rotary driving device, the rotary support shaft is provided with a rotary table seat mounting boss, the rotary table seat is supported on the rotary table seat mounting boss, the rotary support shaft at the lower side of the rotary table seat mounting boss is inserted into the rotary support sleeve, an upper rotary supporting bearing is arranged between the upper end of the rotary supporting sleeve and the rotary supporting shaft, a lower rotary supporting bearing is arranged between the lower end of the rotary supporting sleeve and the rotary supporting shaft, the bottom end of the rotary support sleeve is provided with a sealing end cover, and the rotary support sleeve is inserted into the equipment installation seat.
The crane rotary table is provided with a plurality of stand column fixing holes, the stand column fixing holes are distributed on the crane rotary table in a concentric circle mode, the outer side of the rotary driving gear is provided with a protective cover, and the protective cover is installed on the rotary table seat.
The rotary driving device comprises a rotary driving motor, the output end of the rotary driving motor is connected to the input end of the speed changer through a coupling, the output end of the speed changer is connected to the rotary driving gear through a coupling, and the rotary driving motor and the speed changer are installed on the rotary table seat through a driving device installing seat.
The rotary table comprises a rotary table seat, and is characterized in that rotary table lifting adjusting devices are arranged at two ends of the rotary table seat and are fixedly installed on an equipment installation seat, each rotary table lifting adjusting device comprises a lifting adjusting cylinder, the output end of each lifting adjusting cylinder is installed on the rotary table seat through a table seat fixing plate, and the cylinder body of each lifting adjusting cylinder is installed on the equipment installation seat through a cylinder fixing frame.
The cylinder fixing frame comprises a cylinder fixing seat, the cylinder body of the lifting adjusting cylinder is installed on the cylinder fixing seat through a fixing bolt, the cylinder fixing seat is installed on a cylinder fixing plate through a fixing bolt, and two ends of the cylinder fixing plate are installed on the equipment installation seat through cylinder installation plates.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses its structural design is more reasonable, makes things convenient for the plant maintenance, simultaneously, can realize the quick drive of revolving stage, in addition, can carry out high fine setting according to different demands.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the installation of the rotating support shaft of the present invention.
Fig. 3 is a schematic structural view of the turntable lifting adjusting device of the present invention.
Detailed Description
In order to make the technical means, the creative features, the purpose and the efficacy of the present invention easily understood and appreciated, the present invention will be further explained with reference to the specific drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be understood broadly, for example, they may be fixed connection, detachable connection, or integrally connected, mechanically connected or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
As shown in fig. 1 to 3, a turret base structure for a crane includes: a crane rotating platform 1, wherein the crane rotating platform 1 is arranged at the middle part of a rotating support shaft 2, the rotating support shaft 2 is arranged on a rotating platform base 4, the outer side of the crane rotating platform 1 is provided with a rotating drive gear 3, one side of the crane rotating platform 1 is provided with a rotating drive gear 5, the rotating drive gear 5 is in meshing transmission with the crane rotating platform 1, the rotating drive gear 5 is arranged at the output end of a rotating drive device, the rotating support shaft 2 is provided with a rotating platform base mounting boss 11, the rotating platform base 4 is supported on the rotating platform base mounting boss 11, the rotating support shaft 2 at the lower side of the rotating platform base mounting boss 11 is inserted into a rotating support sleeve 15, an upper rotating support bearing 12 is arranged between the upper end of the rotating support sleeve 15 and the rotating support shaft 2, and a lower rotating support bearing 13 is, the bottom end of the rotary support sleeve 15 is provided with a sealing end cover 14, and the rotary support sleeve 15 is inserted into the equipment installation seat 10. Be equipped with a plurality of stand fixed orificess on the hoist revolving stage 1, the stand fixed orificess is concentric circles and distributes on hoist revolving stage 1, and the 5 outsides of rotary drive gear are equipped with the protection casing, and the protection casing is installed on revolving stage seat 4.
Example 2
As shown in fig. 1 to 3, a turret base structure for a crane includes: a crane rotating platform 1, wherein the crane rotating platform 1 is arranged at the middle part of a rotating support shaft 2, the rotating support shaft 2 is arranged on a rotating platform base 4, the outer side of the crane rotating platform 1 is provided with a rotating drive gear 3, one side of the crane rotating platform 1 is provided with a rotating drive gear 5, the rotating drive gear 5 is in meshing transmission with the crane rotating platform 1, the rotating drive gear 5 is arranged at the output end of a rotating drive device, the rotating support shaft 2 is provided with a rotating platform base mounting boss 11, the rotating platform base 4 is supported on the rotating platform base mounting boss 11, the rotating support shaft 2 at the lower side of the rotating platform base mounting boss 11 is inserted into a rotating support sleeve 15, an upper rotating support bearing 12 is arranged between the upper end of the rotating support sleeve 15 and the rotating support shaft 2, and a lower rotating support bearing 13 is, the bottom end of the rotary support sleeve 15 is provided with a sealing end cover 14, and the rotary support sleeve 15 is inserted into the equipment installation seat 10. The rotary driving device comprises a rotary driving motor 8, the output end of the rotary driving motor 8 is connected to the input end of a transmission 7 through a coupling, the output end of the transmission 7 is connected to the rotary driving gear 5 through a coupling, and the rotary driving motor 8 and the transmission 7 are installed on a rotating table seat 4 through a driving device installation seat.
Example 3
As shown in fig. 1 to 3, a turret base structure for a crane includes: a crane rotating platform 1, wherein the crane rotating platform 1 is arranged at the middle part of a rotating support shaft 2, the rotating support shaft 2 is arranged on a rotating platform base 4, the outer side of the crane rotating platform 1 is provided with a rotating drive gear 3, one side of the crane rotating platform 1 is provided with a rotating drive gear 5, the rotating drive gear 5 is in meshing transmission with the crane rotating platform 1, the rotating drive gear 5 is arranged at the output end of a rotating drive device, the rotating support shaft 2 is provided with a rotating platform base mounting boss 11, the rotating platform base 4 is supported on the rotating platform base mounting boss 11, the rotating support shaft 2 at the lower side of the rotating platform base mounting boss 11 is inserted into a rotating support sleeve 15, an upper rotating support bearing 12 is arranged between the upper end of the rotating support sleeve 15 and the rotating support shaft 2, and a lower rotating support bearing 13 is, the bottom end of the rotary support sleeve 15 is provided with a sealing end cover 14, and the rotary support sleeve 15 is inserted into the equipment installation seat 10. The utility model discloses a revolving stage lifting adjusting device, including revolving stage seat 4, revolving stage lifting adjusting device 9, revolving stage lifting adjusting device installs on equipment fixing base 10, revolving stage lifting adjusting device 9 includes lift adjustment cylinder 91, lift adjustment cylinder 91's output passes through pedestal fixed plate 94 and installs on revolving stage seat 4, lift adjustment cylinder 91's cylinder body passes through the cylinder mount and installs on equipment fixing base 10. The cylinder mount includes cylinder fixing base 92, and the cylinder body of lift adjustment cylinder 91 passes through fixing bolt to be installed on cylinder fixing base 92, cylinder fixing base 92 passes through fixing bolt to be installed on cylinder fixed plate 93, cylinder fixed plate 93 both ends are passed through cylinder mounting panel 95 and are installed on equipment fixing base 10.
The utility model discloses a be equipped with revolving stage seat installation boss 11 on the runing rest 2, revolving stage seat 4 supports on revolving stage seat installation boss 11, and the runing rest 2 of the 11 downside of revolving stage seat installation boss inserts in runing rest cover 15, be equipped with last runing rest bearing 12 between runing rest cover 15 upper end and the runing rest 2, be equipped with down runing rest bearing 13 between runing rest cover 15 lower extreme and the runing rest 2, runing rest cover 15 bottom is equipped with end cover 14, and runing rest cover 15 inserts on equipment fixing seat 10, and its structural design is more reasonable, makes things convenient for the plant maintenance, simultaneously, can realize the quick drive of revolving stage, in addition, can carry out high fine setting according to different demands.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A turret base structure for a crane, comprising: hoist revolving stage (1), hoist revolving stage (1) mid-mounting is on rotation support shaft (2), and rotation support shaft (2) are installed on revolving stage seat (4), its characterized in that: the crane is characterized in that rotary driving teeth (3) are arranged on the outer side of the crane rotary table (1), rotary driving gears (5) are arranged on one side of the crane rotary table (1), meshing transmission is performed between the rotary driving gears (5) and the crane rotary table (1), the rotary driving gears (5) are installed on the output end of a rotary driving device, a rotary table seat installation boss (11) is arranged on the rotary supporting shaft (2), a rotary table seat (4) is supported on the rotary table seat installation boss (11), the rotary supporting shaft (2) on the lower side of the rotary table seat installation boss (11) is inserted into a rotary supporting sleeve (15), an upper rotary supporting bearing (12) is arranged between the upper end of the rotary supporting sleeve (15) and the rotary supporting shaft (2), a lower rotary supporting bearing (13) is arranged between the lower end of the rotary supporting sleeve (15) and the rotary supporting shaft (2), and a sealing end cover (14) is, the rotary support sleeve (15) is inserted on the equipment mounting base (10).
2. A turret base structure for a crane according to claim 1, wherein: be equipped with a plurality of stand fixed orificess on hoist revolving stage (1), the stand fixed orifices is concentric circles and distributes on hoist revolving stage (1), and rotary drive gear (5) outside is equipped with the protection casing, and the protection casing is installed on revolving stage seat (4).
3. A turret base structure for a crane according to claim 1 or 2, wherein: the rotary driving device comprises a rotary driving motor (8), the output end of the rotary driving motor (8) is connected to the input end of a speed changer (7) through a coupler, the output end of the speed changer (7) is connected to a rotary driving gear (5) through a coupler, and the rotary driving motor (8) and the speed changer (7) are installed on a rotating table seat (4) through a driving device installing seat.
4. A turret base structure for a crane according to claim 3, wherein: the rotary table is characterized in that rotary table lifting adjusting devices (9) are arranged at two ends of the rotary table base (4), the rotary table lifting adjusting devices are installed and fixed on the equipment installation base (10), each rotary table lifting adjusting device (9) comprises a lifting adjusting cylinder (91), the output end of each lifting adjusting cylinder (91) is installed on the rotary table base (4) through a base fixing plate (94), and the cylinder body of each lifting adjusting cylinder (91) is installed on the equipment installation base (10) through a cylinder fixing frame.
5. A turret base structure for a crane according to claim 4, wherein: the cylinder mount includes cylinder fixing base (92), and the cylinder body of lift adjustment cylinder (91) passes through fixing bolt to be installed on cylinder fixing base (92), cylinder fixing base (92) pass through fixing bolt to be installed on cylinder fixed plate (93), install on equipment fixing base (10) through cylinder mounting panel (95) at cylinder fixed plate (93) both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020816591.0U CN212532100U (en) | 2020-05-17 | 2020-05-17 | Rotating table seat structure for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020816591.0U CN212532100U (en) | 2020-05-17 | 2020-05-17 | Rotating table seat structure for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212532100U true CN212532100U (en) | 2021-02-12 |
Family
ID=74542505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020816591.0U Active CN212532100U (en) | 2020-05-17 | 2020-05-17 | Rotating table seat structure for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212532100U (en) |
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2020
- 2020-05-17 CN CN202020816591.0U patent/CN212532100U/en active Active
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