CN206915624U - A kind of transmission device for light hoisting gear pivoting support - Google Patents
A kind of transmission device for light hoisting gear pivoting support Download PDFInfo
- Publication number
- CN206915624U CN206915624U CN201720871087.9U CN201720871087U CN206915624U CN 206915624 U CN206915624 U CN 206915624U CN 201720871087 U CN201720871087 U CN 201720871087U CN 206915624 U CN206915624 U CN 206915624U
- Authority
- CN
- China
- Prior art keywords
- transmission
- connecting shaft
- bearing platform
- transmission device
- shaft component
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 58
- 238000012856 packing Methods 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model discloses a kind of transmission device for light hoisting gear pivoting support, include a laterally disposed bearing platform, connecting shaft component and a placed longitudinally transmission component, the circular standing groove of two separation is provided with above described bearing platform, a spacing hole is provided between standing groove described in two, a connecting shaft component is provided with above described standing groove, described connecting shaft component includes a circular axle bolt, described axle bolt side is provided with several axle buttons, a packing ring is provided with below described axle bolt, a transmission is provided with below described packing ring to enclose, a placed longitudinally transmission component is provided with below described bearing platform.During use, device is connected on pivoting support by connecting shaft component, the longitudinal pressure born by bearing platform sharing device, rotary electric machine band nutating gear rotates, engaging for the upper gear teeth is enclosed with transmission by travelling gear, connecting shaft component is driven to rotate, connecting shaft component drives pivoting support to rotate, and completes the revolution of Crane body.
Description
Technical Field
The utility model relates to a transmission, more exactly, be a transmission for light crane slewing bearing.
Background
The existing transmission device of the slewing bearing has certain defects in design, and firstly, the transmission device of the common slewing bearing has a complex structure, the weight of the device is large, the disassembly and the maintenance are inconvenient, and the practicability of the device is influenced. Secondly, the transmission device of a common slewing bearing is single-wheel transmission, and the steering pressure of a shaft can be increased after long-term use, so that the abrasion degree of a shaft bolt is accelerated, and the service life of the device is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a transmission for light crane slewing bearing is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
a transmission device for a light crane slewing bearing comprises a bearing platform, a connecting shaft assembly and a transmission assembly, wherein the bearing platform is transversely arranged, the connecting shaft assembly and the transmission assembly are longitudinally arranged, two separated circular placing grooves are arranged above the bearing table, a limiting hole is arranged between the two placing grooves, a connecting shaft component is arranged above the placing groove and comprises a round shaft bolt, a plurality of shaft buckles are arranged on one side of the shaft bolt, a gasket is arranged below the shaft bolt, a transmission coil is arranged below the gasket, a transmission component which is longitudinally arranged is arranged below the bearing table and comprises a rotating motor, the top of the rotating motor is provided with a rotating shaft, a bushing is sleeved above the rotating shaft, and a disc-shaped transmission gear is arranged above the bushing.
As the preferred embodiment of the utility model, one side of the transmission ring is provided with the rotary teeth, and the transmission gear is meshed with the rotary teeth.
As the embodiment of the utility model discloses the preferred, the drive ring size be greater than the standing groove, just the drive ring with the standing groove be swing joint.
As a preferred embodiment of the present invention, the size of the limiting hole is matched with the upper convex opening of the shaft bushing.
As the preferred embodiment of the present invention, the washer is connected to the driving ring by a lower thread.
As the preferred embodiment of the utility model, the transmission gear is arranged above the bearing table, and the limit hole is connected with the shaft bushing.
The utility model discloses a transmission for light crane slewing bearing has following advantage: the device wholly adopts the multistage joint to constitute, compact structure, light in weight, convenient to detach overhauls, during the use, be connected to slewing bearing with the device through linking the axle subassembly on, share the longitudinal pressure that the device bore through the bearing platform, protection device spare part, it rotates to rotate the motor and drive the drive gear rotation, the meshing of the teeth of a cogwheel on circling through drive gear and drive gear, it rotates to drive even axle subassembly, make device power loss reduce, the design of two standing grooves on the bearing platform, can place two even axle subassemblies simultaneously, it is simultaneously when driving the double-unit spare through drive gear, the syntropy rotates, the work efficiency of device has been increased, even axle subassembly drives slewing bearing and rotates, accomplish the gyration of hoist automobile body. The transmission device for the slewing bearing of the light crane has the advantages of compact structure, light weight, high working efficiency and strong practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a transmission device according to the present invention;
FIG. 2 is an exploded perspective view of the transmission of FIG. 1;
FIG. 3 is an exploded perspective view of the drive assembly of the drilling assembly of FIG. 2;
FIG. 4 is an enlarged detail view of the area I of the drilling apparatus of FIG. 1;
FIG. 5 is an enlarged view of the area II of the stop lever shown in FIG. 4;
wherein,
1. the device comprises a transmission device, 2, a bearing table, 3, a placing groove, 4, a limiting hole, 5, a connecting shaft assembly, 6, a shaft bolt, 7, a gasket, 8, a transmission ring, 9, a transmission assembly, 10, a rotating motor, 11, a rotating shaft, 12, a shaft bushing, 13, a transmission gear, 14 and a shaft buckle.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 5, the transmission device 1 for the slewing bearing of the light crane includes a bearing platform 2 placed horizontally, a coupling assembly 5 and a transmission assembly 9 placed longitudinally, two separated circular placing slots 3 are provided above the bearing platform 2, a limit hole 4 is provided between the two placing slots 3, a coupling assembly 5 is provided above the placing slots 3, the coupling assembly 5 includes a circular shaft bolt 6, a plurality of shaft fasteners 14 are provided at one side of the shaft bolt 6, a washer 7 is provided below the shaft bolt 6, a transmission ring 8 is provided below the washer 7, a transmission assembly 9 placed longitudinally is provided below the bearing platform 2, the transmission assembly 9 includes a rotating motor 10, a rotating shaft 11 is provided at the top of the rotating motor 10, a bushing 12 is provided above the rotating shaft 11, and a disk-shaped transmission gear 13 is provided above the bushing 12.
One side of the transmission ring 8 is provided with a rotating tooth, and the transmission gear 13 is meshed with the rotating tooth.
The size of the transmission ring 8 is larger than that of the placing groove 3, and the transmission ring 8 is movably connected with the placing groove 3.
The size of the limiting hole 4 matches with the upper convex mouth of the bushing 12.
The washer 7 is clamped with the driving ring 8 through lower threads.
The transmission gear 13 is arranged above the bearing platform 2 and is connected with the shaft bushing 12 through the limiting hole 4.
During the use, as shown in fig. 1, fig. 2 and fig. 3, be connected to slewing bearing through even axle subassembly 5 with the device on, share the longitudinal pressure that the device bore through bearing platform 2, protection device spare part, it rotates motor 10 and drives drive gear 13 and rotate, through the meshing of the teeth of a cogwheel on drive gear 13 and the drive circle 8, it rotates to drive even axle subassembly 5, make device power loss reduce, two standing groove 3 designs on the bearing platform 2, can place two even axle subassemblies 5 simultaneously, it is simultaneously, the syntropy rotates to drive the dual module through drive gear 13, the work efficiency of device has been increased, even axle subassembly 5 drives slewing bearing and rotates, accomplish the gyration of hoist automobile body.
The device has the characteristics of compact structure, light weight, high working efficiency and strong practicability.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (6)
1. A transmission device (1) for a light crane slewing bearing is characterized in that the transmission device (1) for the light crane slewing bearing comprises a transverse bearing platform (2), a connecting shaft assembly (5) and a longitudinal transmission assembly (9), two separated circular placing grooves (3) are formed above the bearing platform (2), a limiting hole (4) is formed between the two placing grooves (3), a connecting shaft assembly (5) is arranged above the placing grooves (3), the connecting shaft assembly (5) comprises a circular shaft bolt (6), a plurality of shaft buckles (14) are arranged on one side of the shaft bolt (6), a gasket (7) is arranged below the shaft bolt (6), a transmission ring (8) is arranged below the gasket (7), and the longitudinal transmission assembly (9) is arranged below the bearing platform (2), drive assembly (9) contain one and rotate motor (10), rotation motor (10) top be equipped with a axis of rotation (11), axis of rotation (11) top cover establish a bush (12), bush (12) top be equipped with drive gear (13) of a disc.
2. The transmission device for the slewing bearing of the light crane as claimed in claim 1, wherein the transmission ring (8) is provided with a rotary tooth on one side, and the transmission gear (13) is meshed with the rotary tooth.
3. The transmission device for the slewing bearing of the light crane as claimed in claim 1, wherein the transmission ring (8) is larger than the placing groove (3) in size, and the transmission ring (8) is movably connected with the placing groove (3).
4. A transmission for a light crane slewing bearing according to claim 1, characterized in that the size of the limiting hole (4) matches the upper lip of the bushing (12).
5. The transmission device for the slewing bearing of the light crane as claimed in claim 1, wherein the washer (7) is clamped with the transmission ring (8) through a lower thread.
6. The transmission device for the slewing bearing of the light crane as claimed in claim 1, wherein the transmission gear (13) is arranged above the bearing table (2) and is connected with the bushing (12) through the limiting hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720871087.9U CN206915624U (en) | 2017-07-18 | 2017-07-18 | A kind of transmission device for light hoisting gear pivoting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720871087.9U CN206915624U (en) | 2017-07-18 | 2017-07-18 | A kind of transmission device for light hoisting gear pivoting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206915624U true CN206915624U (en) | 2018-01-23 |
Family
ID=61347459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720871087.9U Expired - Fee Related CN206915624U (en) | 2017-07-18 | 2017-07-18 | A kind of transmission device for light hoisting gear pivoting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206915624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562866A (en) * | 2019-09-18 | 2019-12-13 | 河南省铁山起重设备有限公司 | Steering mechanism of tyre crane |
-
2017
- 2017-07-18 CN CN201720871087.9U patent/CN206915624U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562866A (en) * | 2019-09-18 | 2019-12-13 | 河南省铁山起重设备有限公司 | Steering mechanism of tyre crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180718 |