CN214087451U - Upright post rotating mechanism for vertical crane - Google Patents
Upright post rotating mechanism for vertical crane Download PDFInfo
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- CN214087451U CN214087451U CN202023116143.9U CN202023116143U CN214087451U CN 214087451 U CN214087451 U CN 214087451U CN 202023116143 U CN202023116143 U CN 202023116143U CN 214087451 U CN214087451 U CN 214087451U
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Abstract
The utility model discloses a vertical crane stand column rotating mechanism, the lower surface of an upper end plate is connected with the upper surface of a lower end plate through a plurality of support columns, a cavity is formed between the upper end plate and the lower end plate, the bottom end of the stand column is provided with a bottom plate, the lower surface of the bottom plate is provided with a shaft lever, the shaft lever passes through the upper end plate and is arranged in the cavity, the upper surface of a driven gear is provided with a sleeve, the sleeve is connected with the shaft lever and is mutually fixed through a shaft pin, a transmission gear is arranged in the cavity, the upper surface of the upper end plate is also provided with a speed reducing motor, the output shaft of the speed reducing motor is connected with the driving gear, the driving gear is arranged in the cavity, the driving gear is mutually meshed with the transmission gear, one end of the transmission gear, which is far away from the driving gear, is meshed with the driven gear, the structure of the utility model is simple and reasonable, the rotation of the stand column is directly controlled by the speed reducing motor through the mutual cooperation among the driving gear, the driven gear and the transmission gear, the adjustment is more convenient, the precision is higher, and the installation, the dismantlement, the maintenance and the maintenance are convenient for.
Description
Technical Field
The utility model relates to a vertical crane stand rotates technical field, specifically is a stand slewing mechanism for vertical crane.
Background
Most vertical crane stand and base are fixed continuous at present, when needs rotate the hoist, rotate together with the base, and it is more inconvenient, and the precision is relatively poor, generally need carry out adjustment many times, and is more troublesome, consequently, await for an improved technique and solve this problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stand slewing mechanism for vertical crane to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a vertical column rotating mechanism for a vertical crane comprises an upper end plate, a lower end plate, supporting columns, a cavity, a vertical column, a bottom plate, a shaft rod, a driven gear, a sleeve, a transmission gear, a speed reduction motor and a driving gear, wherein the lower surface of the upper end plate is connected with the upper surface of the lower end plate through a plurality of supporting columns, the cavity is formed between the upper end plate and the lower end plate, the bottom end of the vertical column is provided with the bottom plate, the lower surface of the bottom plate is provided with the shaft rod, the shaft rod penetrates through the upper end plate and is arranged in the cavity, the sleeve is arranged on the upper surface of the driven gear, the sleeve is connected with the shaft rod and is mutually fixed through a shaft pin, the transmission gear is arranged in the cavity, the upper surface of the upper end plate is also provided with the speed reduction motor, an output shaft of the speed reduction motor is connected with the driving gear, the driving gear is arranged in the cavity, and the driving gear is mutually meshed with the transmission gear, one end of the transmission gear, which is far away from the driving gear, is meshed with the driven gear.
Preferably, the upper end plate is provided with a large shaft sleeve, and the large shaft sleeve is matched with the shaft rod on the lower surface of the bottom plate.
Preferably, the upper end plate is provided with a small shaft sleeve, and the small shaft sleeve is matched with an output shaft of the speed reducing motor.
Preferably, the upper surface of the lower end plate is provided with a first lower shaft seat and a second lower shaft seat, the lower surface of the upper end plate is provided with an upper shaft seat, and the upper shaft seat and the first lower shaft seat are located on the same axial core line.
Preferably, the driving gear is connected with the driving shaft rod, the top end of the driving shaft rod is connected with an output shaft of the speed reducing motor through a coupler, and the bottom end of the driving shaft rod is connected with the second lower shaft seat.
Preferably, the transmission gear is connected with a transmission shaft rod, the upper end of the transmission shaft rod is connected with the upper shaft seat, and the lower end of the transmission shaft rod is connected with the first lower shaft seat.
Compared with the prior art, the beneficial effects of the utility model are that:
through mutually supporting between driving gear, driven gear and the drive gear, realize the rotation of gear motor direct control stand, it is more convenient to adjust, and the precision is higher to simple structure, reasonable is convenient for install, is dismantled, is maintained and is maintained.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises an upper end plate 1, a lower end plate 2, a support column 3, a cavity 4, a stand column 5, a bottom plate 6, a shaft lever 7, a driven gear 8, a sleeve 9, a transmission gear 10, a speed reducing motor 11, a driving gear 12, a large shaft sleeve 13, a small shaft sleeve 14, a first lower shaft seat 15, a second lower shaft seat 16, an upper shaft seat 17, a driving shaft lever 18, a shaft coupling 19 and a transmission shaft lever 20.
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 work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a vertical column rotating mechanism for a vertical crane comprises an upper end plate 1, a lower end plate 2, supporting columns 3, a cavity 4, a vertical column 5, a bottom plate 6, a shaft rod 7, a driven gear 8, a sleeve 9, a transmission gear 10, a speed reduction motor 11 and a driving gear 12, wherein the lower surface of the upper end plate 1 is connected with the upper surface of the lower end plate 2 through a plurality of supporting columns 3, the cavity 4 is formed between the upper end plate 1 and the lower end plate 2, the bottom end of the vertical column 5 is provided with the bottom plate 6, the lower surface of the bottom plate 6 is provided with the shaft rod 7, the shaft rod 7 penetrates through the upper end plate 1 and is arranged in the cavity 4, the upper end plate 1 is provided with a large shaft sleeve 13, the large shaft sleeve 13 is matched with the shaft rod 7 on the lower surface of the bottom plate 6, the sleeve 9 is arranged on the upper surface of the driven gear 8, the sleeve 9 is connected with the shaft rod 7 and is mutually fixed through a shaft pin, the transmission gear 10 is arranged in the cavity 4, the upper surface of the upper end plate 1 is also provided with the speed reduction motor 11, an output shaft of the speed reducing motor 11 is connected with a driving gear 12, the driving gear 12 is arranged in the cavity 4, the driving gear 12 is meshed with a transmission gear 10, a small shaft sleeve 14 is arranged on the upper end plate 1, the small shaft sleeve 14 is matched with the output shaft of the speed reducing motor 11, one end, far away from the driving gear 12, of the transmission gear 10 is meshed with the driven gear 8, a first lower shaft seat 15 and a second lower shaft seat 16 are arranged on the upper surface of the lower end plate 2, an upper shaft seat 17 is arranged on the lower surface of the upper end plate 1, the upper shaft seat 17 and the first lower shaft seat 15 are located on the same axial lead, the driving gear 12 is connected with a driving shaft rod 18, the top end of the driving shaft rod 18 is connected with the output shaft of the speed reducing motor 11 through a coupler 19, the bottom end of the driving shaft rod 18 is connected with the second lower shaft seat 16, the transmission gear 10 is connected with a transmission shaft rod 20, the upper end of the transmission shaft rod 20 is connected with the upper shaft seat 17, and the lower end of the transmission shaft rod 20 is connected with the first lower shaft seat 15.
The use method and the principle are as follows: the output shaft that passes through driving shaft lever 18 with driving gear 12 and gear motor 11 links to each other, set up drive gear 10 between upper end plate 1 and lower end plate 2 through transmission shaft lever 20, driven gear 8 passes through sleeve 9 and links to each other with axostylus axostyle 7 of stand 5 bottom, when the stand 5 of rotation hoist, gear motor 11 drives driving gear 12 and rotates, driving gear 12 drives drive gear 10 and rotates, drive gear 10 drives driven gear 8 and rotates, because sleeve 9 of driven gear 8 upper surface links to each other with axostylus axostyle 7, thereby drive axostylus axostyle 7 and rotate, and then realize the rotation of stand 5. The utility model discloses a mutually supporting between driving gear 12, driven gear 8 and drive gear 10 realizes 11 direct control stand 5's of gear motor rotation, and it is more convenient to adjust, and the precision is higher to simple structure, reasonable, be convenient for install, dismantle, maintain and maintain.
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 (6)
1. The utility model provides a stand slewing mechanism for vertical crane which characterized in that: the device comprises an upper end plate (1), a lower end plate (2), supporting columns (3), a cavity (4), a stand column (5), a bottom plate (6), a shaft rod (7), a driven gear (8), a sleeve (9), a transmission gear (10), a speed reduction motor (11) and a driving gear (12), wherein the lower surface of the upper end plate (1) is connected with the upper surface of the lower end plate (2) through a plurality of supporting columns (3), the cavity (4) is formed between the upper end plate (1) and the lower end plate (2), the bottom end of the stand column (5) is provided with the bottom plate (6), the shaft rod (7) is arranged on the lower surface of the bottom plate (6), the shaft rod (7) penetrates through the upper end plate (1) and is arranged in the cavity (4), the sleeve (9) is arranged on the upper surface of the driven gear (8), the sleeve (9) is connected with the shaft rod (7) and mutually fixed through a shaft pin, the transmission gear (10) is arranged in the cavity (4), the upper surface of the upper end plate (1) is further provided with a speed reducing motor (11), an output shaft of the speed reducing motor (11) is connected with a driving gear (12), the driving gear (12) is arranged in the chamber (4), the driving gear (12) is meshed with a transmission gear (10), and one end, away from the driving gear (12), of the transmission gear (10) is meshed with a driven gear (8).
2. The column turning mechanism for a vertical crane according to claim 1, wherein: the upper end plate (1) is provided with a large shaft sleeve (13), and the large shaft sleeve (13) is matched with the shaft rod (7) on the lower surface of the bottom plate (6).
3. The column turning mechanism for a vertical crane according to claim 1, wherein: the upper end plate (1) is provided with a small shaft sleeve (14), and the small shaft sleeve (14) is matched with an output shaft of the speed reducing motor (11).
4. The column turning mechanism for a vertical crane according to claim 1, wherein: the upper surface of the lower end plate (2) is provided with a first lower shaft seat (15) and a second lower shaft seat (16), the lower surface of the upper end plate (1) is provided with an upper shaft seat (17), and the upper shaft seat (17) and the first lower shaft seat (15) are located on the same shaft core line.
5. The column turning mechanism for a vertical crane according to claim 1, wherein: the driving gear (12) is connected with a driving shaft lever (18), the top end of the driving shaft lever (18) is connected with an output shaft of the speed reducing motor (11) through a coupler (19), and the bottom end of the driving shaft lever (18) is connected with a second lower shaft seat (16).
6. The column turning mechanism for a vertical crane according to claim 1, wherein: the transmission gear (10) is connected with a transmission shaft rod (20), the upper end of the transmission shaft rod (20) is connected with an upper shaft seat (17), and the lower end of the transmission shaft rod (20) is connected with a first lower shaft seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023116143.9U CN214087451U (en) | 2020-12-22 | 2020-12-22 | Upright post rotating mechanism for vertical crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023116143.9U CN214087451U (en) | 2020-12-22 | 2020-12-22 | Upright post rotating mechanism for vertical crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214087451U true CN214087451U (en) | 2021-08-31 |
Family
ID=77430573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023116143.9U Active CN214087451U (en) | 2020-12-22 | 2020-12-22 | Upright post rotating mechanism for vertical crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214087451U (en) |
-
2020
- 2020-12-22 CN CN202023116143.9U patent/CN214087451U/en active Active
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