CN203269286U - Construction lifting machine with high-stability gear - Google Patents
Construction lifting machine with high-stability gear Download PDFInfo
- Publication number
- CN203269286U CN203269286U CN 201320206721 CN201320206721U CN203269286U CN 203269286 U CN203269286 U CN 203269286U CN 201320206721 CN201320206721 CN 201320206721 CN 201320206721 U CN201320206721 U CN 201320206721U CN 203269286 U CN203269286 U CN 203269286U
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- China
- Prior art keywords
- casing
- gear
- output shaft
- shaft
- input gear
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- Expired - Fee Related
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Abstract
The utility model relates to a construction lifting machine, in particular to a construction lifting machine with a high-stability gear. An output shaft is sleeved with a second-level driven gear, the left end of the output shaft extends out of a box body, the left end of the output shaft is sleeved with a spline straight gear, a second-level driving sleeve tooth integrated with a second-level driving gear shaft is arranged at the left end of the second-level driving gear shaft and is in transmission connection with the second driven gear in a meshed mode, the right end of the second-level driving gear shaft is sleeved with a first-level driven gear, an input sleeve tooth is in transmission connection with an input gear shaft in a meshed mode and is arranged on the input gear shaft, the left side end of the input gear shaft is fixedly connected with a high-speed encoder, the right end of the input gear shaft extends out of the box body and is sleeved with a coupler assembly, and an input flange is arranged at the right side end of the box body and is connected with the right end of the input gear shaft in a sleeved mode. The construction lifting machine with the high-stability gear is compact in structure and improves using effect.
Description
Technical field
The utility model relates to a kind of building hoist, relates in particular to a kind of high stability gear building hoist.
Background technology
Building hoist of the prior art, the structure relative complex, while result of use relative deficiency, stability is relatively relatively poor.
The utility model content
The utility model is mainly to solve the deficiencies in the prior art, and a kind of compact conformation is provided, and the high stability gear building hoist of improving stability.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
a kind of high stability gear building hoist, comprise casing, be provided with the input gear axle in described casing, secondary driving gear shaft and output shaft, on described output shaft, cover has the secondary ring gear, the left end of described output shaft is to the casing extension, the left end cover of described output shaft has the spline straight gear, the left end of described secondary driving gear shaft is provided with it, and mutually integrated secondary initiatively overlaps tooth, described secondary initiatively overlaps the tooth transmission that is meshed with the secondary ring gear, the right-hand member cover of described secondary driving gear shaft has the one-level ring gear, described input gear axle is provided with the input cover tooth of the transmission that is meshed with the one-level passive tooth, left-hand end and the high speed encoder of described input gear axle are fixedly connected, the right-hand member of described input gear axle is to the casing extension, the right-hand member cover of described input gear axle has coupling assembly, the right-hand end of described casing is provided with input flange, the right-hand member of described input flange and input gear axle socket-connects.
As preferably, between the two ends of described input gear axle and casing, between the two ends and casing of secondary driving gear shaft, locate mutually by bearing respectively between the two ends of output shaft and casing, between the left-hand end of described input gear axle and casing, between the left-hand end and casing of secondary driving gear shaft, between the left-hand end and casing of output shaft, locate mutually by back-up ring respectively between the right-hand end of output shaft and casing, between the two ends of described input gear axle and casing, between the two ends and casing of secondary driving gear shaft, seal mutually by oil sealing respectively between the two ends of output shaft and casing.
As preferably, described high speed encoder is contained on the coder support, the left-hand end of described input gear axle is provided with the coder coupling spindle, and described coder coupling spindle and high speed encoder are fixedly connected by encoder coupler, and described coder props up on the lateral wall that is erected at casing.
As preferably, describedly spend strong straight gear to fix by circular nut and output shaft, be provided with stop washer between described circular nut and output shaft, the lateral wall of described input flange is provided with double end stud.
As preferably, the bottom of described casing is provided with inspection hole cover, is provided with copper oil mirror in described inspection hole cover.
Therefore, high stability gear building hoist of the present utility model, compact conformation promotes result of use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
embodiment 1: as shown in Figure 1, a kind of high stability gear building hoist, comprise casing 1, be provided with input gear axle 2 in described casing 1, secondary driving gear shaft 3 and output shaft 4, on described output shaft 4, cover has secondary ring gear 5, the left end of described output shaft 4 is to casing 1 extension, the left end cover of described output shaft 4 has spline straight gear 6, the left end of described secondary driving gear shaft 3 is provided with it, and mutually integrated secondary initiatively overlaps tooth 7, described secondary initiatively overlaps tooth 7 transmission that is meshed with secondary ring gear 5, the right-hand member cover of described secondary driving gear shaft 3 has one-level ring gear 8, described input gear axle 2 is provided with the input cover tooth 9 of the transmission that is meshed with one-level passive tooth 8, the left-hand end of described input gear axle 2 and high speed encoder 10 are fixedly connected, the right-hand member of described input gear axle 2 is to casing 1 extension, the right-hand member cover of described input gear axle 2 has coupling assembly 11, the right-hand end of described casing 1 is provided with input flange 12, described input flange 12 socket-connects with the right-hand member of input gear axle 2.1 of the two ends of described input gear axle 2 and casing, 1 of the two ends of secondary driving gear shaft 3 and casing, locate by bearing 13 respectively mutually with 1 of casing at the two ends of output shaft 4, 1 of the left-hand end of described input gear axle 2 and casing, 1 of the left-hand end of secondary driving gear shaft 3 and casing, 1 of the left-hand end of output shaft 4 and casing, the right-hand end of output shaft 4 is located by back-up ring 14 respectively mutually with 1 of casing, 1 of the two ends of described input gear axle 2 and casing, 1 of the two ends of secondary driving gear shaft 3 and casing, the two ends of output shaft 4 seal by oil sealing 15 respectively mutually with 1 of casing.Described high speed encoder 10 is contained on coder support 16, the left-hand end of described input gear axle 2 is provided with coder coupling spindle 17, described coder coupling spindle 17 is fixedly connected by encoder coupler 18 with high speed encoder 10, and described coder support 16 is located on the lateral wall of casing 1.Describedly spend strong straight gear 6 to fix by circular nut 19 and output shaft 4,4 of described circular nut 19 and output shafts are provided with stop washer 20, and the lateral wall of described input flange 12 is provided with double end stud 21.The bottom of described casing 1 is provided with inspection hole cover 22, is provided with copper oil mirror 23 in described inspection hole cover 22.
Claims (5)
1. high stability gear building hoist, it is characterized in that: comprise casing (1), be provided with input gear axle (2) in described casing (1), secondary driving gear shaft (3) and output shaft (4), the upper cover of described output shaft (4) has secondary ring gear (5), the left end of described output shaft (4) is to casing (1) extension, the left end cover of described output shaft (4) has spline straight gear (6), the left end of described secondary driving gear shaft (3) is provided with it, and mutually integrated secondary initiatively overlaps tooth (7), described secondary initiatively overlaps tooth (7) transmission that is meshed with secondary ring gear (5), the right-hand member cover of described secondary driving gear shaft (3) has one-level ring gear (8), described input gear axle (2) is provided with the input cover tooth (9) of the transmission that is meshed with one-level passive tooth (8), the left-hand end of described input gear axle (2) and high speed encoder (10) are fixedly connected, the right-hand member of described input gear axle (2) is to casing (1) extension, the right-hand member cover of described input gear axle (2) has coupling assembly (11), the right-hand end of described casing (1) is provided with input flange (12), described input flange (12) socket-connects with the right-hand member of input gear axle (2).
2. high stability gear building hoist according to claim 1, it is characterized in that: between the two ends of described input gear axle (2) and casing (1), between the two ends of secondary driving gear shaft (3) and casing (1), locate mutually by bearing (13) respectively between the two ends of output shaft (4) and casing (1), between the left-hand end of described input gear axle (2) and casing (1), between the left-hand end of secondary driving gear shaft (3) and casing (1), between the left-hand end of output shaft (4) and casing (1), locate mutually by back-up ring (14) respectively between the right-hand end of output shaft (4) and casing (1), between the two ends of described input gear axle (2) and casing (1), between the two ends of secondary driving gear shaft (3) and casing (1), seal mutually by oil sealing (15) respectively between the two ends of output shaft (4) and casing (1).
3. high stability gear building hoist according to claim 1 and 2, it is characterized in that: described high speed encoder (10) is contained on coder support (16), the left-hand end of described input gear axle (2) is provided with coder coupling spindle (17), described coder coupling spindle (17) is fixedly connected by encoder coupler (18) with high speed encoder (10), and described coder support (16) is located on the lateral wall of casing (1).
4. high stability gear building hoist according to claim 1 and 2, it is characterized in that: the described strong straight gear (6) of spending fixes by circular nut (19) and output shaft (4), be provided with stop washer (20) between described circular nut (19) and output shaft (4), the lateral wall of described input flange (12) is provided with double end stud (21).
5. high stability gear building hoist according to claim 1 and 2, it is characterized in that: the bottom of described casing (1) is provided with inspection hole cover (22), is provided with copper oil mirror (23) in described inspection hole cover (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206721 CN203269286U (en) | 2013-04-23 | 2013-04-23 | Construction lifting machine with high-stability gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206721 CN203269286U (en) | 2013-04-23 | 2013-04-23 | Construction lifting machine with high-stability gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269286U true CN203269286U (en) | 2013-11-06 |
Family
ID=49499739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320206721 Expired - Fee Related CN203269286U (en) | 2013-04-23 | 2013-04-23 | Construction lifting machine with high-stability gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203269286U (en) |
-
2013
- 2013-04-23 CN CN 201320206721 patent/CN203269286U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |