CN202636133U - Base plate transmission device for movable compact shelf - Google Patents
Base plate transmission device for movable compact shelf Download PDFInfo
- Publication number
- CN202636133U CN202636133U CN 201220210481 CN201220210481U CN202636133U CN 202636133 U CN202636133 U CN 202636133U CN 201220210481 CN201220210481 CN 201220210481 CN 201220210481 U CN201220210481 U CN 201220210481U CN 202636133 U CN202636133 U CN 202636133U
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- China
- Prior art keywords
- bearing
- base plate
- transmission device
- shaft
- driving shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a base plate transmission device for a movable compact shelf. The base plate transmission device for the movable compact shelf comprises a base seat, two transmission components are arranged on the base seat, each transmission component comprises a transmission shaft and driving wheels arranged at two ends of the transmission shaft, a driving shaft is arranged between the transmission shafts, a driving chain wheel is arranged at the outer end of the driving shaft, and the driving shaft is connected with the transmission shafts through a synchronous speed change mechanism. The base plate transmission device for the movable compact shelf has the advantages that the driving shaft is connected with the transmission shafts through the synchronous speed change mechanism, compared with a traditional method that the transmission shafts are connected directly, labor is saved when a user rotates a handle with hands, and meanwhile, the base plate transmission device for the movable compact shelf is more reliable in structure and more stable in property.
Description
Technical field
The utility model relates to a kind of compact shelving, especially relates to a kind of base plate transmission device of Mobile shelves.
Background technology
Concentrated archive shelf is used for the classification of files is preserved, and it is many that Mobile shelves has a reserve capacity, and the characteristics such as convenient management are widely used in library, bank, enterprises and institutions etc.Existing Mobile shelves comprises guide rail, base plate transmission device, support body and rocking handle transmission mechanism, and erection of frames is on base plate transmission device, and base plate transmission device can move along guide rail, and base plate transmission device is mobile under the rocking handle transmission mechanism drives.The base plate transmission device of present compact shelving comprises base, is provided with two transmission components in the base, and transmission component comprises power transmission shaft and the drive that is arranged on the power transmission shaft two ends, and two transmission components interconnect by lazy-tongs.The rocking handle transmission mechanism drives one of them power transmission shaft, and another power transmission shaft rotates under lazy-tongs drive, and drive is mobile at guide rail, realizes being installed in the purpose that the support body on the base moves with this, makes things convenient for the management of archives.The structure of present base plate transmission device causes the rocking handle transmission mechanism relatively to be required great effort when manual rocking-turn handle.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of base plate transmission device that compares the portable compact shelving in labour-saving when manual rocking-turn handle.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of base plate transmission device of Mobile shelves, comprise base, be provided with two transmission components on the base, transmission component comprises power transmission shaft and is arranged on the drive at power transmission shaft two ends, be provided with driving shaft between two power transmission shafts, the driving shaft outer end is provided with drive sprocket, and driving shaft is connected with power transmission shaft by synchronous speed change mechanism.
Synchronous speed change mechanism comprises drive sprocket, chain and by movable sprocket, drive sprocket arranges on the driving shaft, is arranged on the power transmission shaft by movable sprocket, and the diameter of drive sprocket is less than by the diameter of movable sprocket, drive sprocket by chain be connected by movable sprocket.
Base comprises frame and is arranged on two groups of interior transverse beam assemblies of frame, transverse beam assembly comprises first crossbeam and second cross beam, be provided with clutch shaft bearing on the first crossbeam, be provided with the second bearing on the second cross beam, drive passes clutch shaft bearing and the second bearing, and drive is between clutch shaft bearing and the second bearing.
Be provided with the 3rd bearing and the 4th bearing on the first crossbeam, driving shaft passes the 3rd bearing and the 4th bearing.
Driving shaft one end passes frame and extends, and drive sprocket is arranged on outside the frame.
Drive sprocket is connected with the rocking handle transmission mechanism.
Compared with prior art, the utility model has the advantages that driving shaft passes through synchronous speed change mechanism and is connected with power transmission shaft, compare directly connection between two traditional power transmission shafts, more laborsaving when manual rocking-turn handle, structure of the present utility model is more reliable simultaneously, and performance is more stable.
Description of drawings
Fig. 1 is structure chart of the present utility model.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
A kind of base plate transmission device of Mobile shelves, comprise base 1, be provided with two transmission components on the base 1, transmission component comprises power transmission shaft 2 and is arranged on the drive 3 at power transmission shaft 2 two ends, be provided with driving shaft 3 between two power transmission shafts 2, driving shaft 15 outer ends are provided with drive sprocket 4, and driving shaft 15 is connected with power transmission shaft 2 by synchronous speed change mechanism.
Synchronous speed change mechanism comprises drive sprocket 5, chain 6 and by movable sprocket 7, drive sprocket 5 arranges on the driving shaft 3, be arranged on the power transmission shaft 2 by movable sprocket 7, the diameter of drive sprocket 5 is less than by the diameter of movable sprocket 7, drive sprocket 5 by chain 6 be connected by movable sprocket 7.
Base 1 comprises frame 8 and two groups of transverse beam assemblies that are arranged in the frame 8, transverse beam assembly comprises first crossbeam 9 and second cross beam 10, be provided with clutch shaft bearing 11 on the first crossbeam 9, be provided with the second bearing 12 on the second cross beam 10, drive 3 passes clutch shaft bearing 11 and the second bearing 12, and drive 3 is between clutch shaft bearing 11 and the second bearing 12.
Be provided with the 3rd bearing 13 and the 4th bearing 14 on the first crossbeam 9, driving shaft 15 passes the 3rd bearing 13 and the 4th bearing 14.
Driving shaft 15 1 ends pass frame 8 and extend, and drive sprocket 4 is arranged on outside the frame 8.
Drive sprocket 4 is connected with the rocking handle transmission mechanism.
Claims (6)
1. the base plate transmission device of a Mobile shelves, comprise base, be provided with two transmission components on the base, transmission component comprises power transmission shaft and is arranged on the drive at power transmission shaft two ends, it is characterized in that being provided with driving shaft between two power transmission shafts, the driving shaft outer end is provided with drive sprocket, and driving shaft is connected with power transmission shaft by synchronous speed change mechanism.
2. a kind of base plate transmission device of Mobile shelves according to claim 1, it is characterized in that synchronous speed change mechanism comprises drive sprocket, chain and by movable sprocket, drive sprocket arranges on the driving shaft, be arranged on the power transmission shaft by movable sprocket, the diameter of drive sprocket is less than by the diameter of movable sprocket, drive sprocket by chain be connected by movable sprocket.
3. a kind of base plate transmission device of Mobile shelves according to claim 2, it is characterized in that base comprises frame and is arranged on two groups of interior transverse beam assemblies of frame, transverse beam assembly comprises first crossbeam and second cross beam, be provided with clutch shaft bearing on the first crossbeam, be provided with the second bearing on the second cross beam, drive passes clutch shaft bearing and the second bearing, and drive is between clutch shaft bearing and the second bearing.
4. a kind of base plate transmission device of Mobile shelves according to claim 3 is characterized in that being provided with on the first crossbeam the 3rd bearing and the 4th bearing, and driving shaft passes the 3rd bearing and the 4th bearing.
5. a kind of base plate transmission device of Mobile shelves according to claim 4 is characterized in that driving shaft one end passes frame and extends, and drive sprocket is arranged on outside the frame.
6. a kind of base plate transmission device of Mobile shelves according to claim 5 is characterized in that drive sprocket is connected with the rocking handle transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210481 CN202636133U (en) | 2012-05-11 | 2012-05-11 | Base plate transmission device for movable compact shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210481 CN202636133U (en) | 2012-05-11 | 2012-05-11 | Base plate transmission device for movable compact shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202636133U true CN202636133U (en) | 2013-01-02 |
Family
ID=47405337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220210481 Expired - Fee Related CN202636133U (en) | 2012-05-11 | 2012-05-11 | Base plate transmission device for movable compact shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202636133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422778A (en) * | 2015-12-21 | 2016-03-23 | 江西卓尔金属设备集团有限公司 | Compact shelf driving device |
-
2012
- 2012-05-11 CN CN 201220210481 patent/CN202636133U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422778A (en) * | 2015-12-21 | 2016-03-23 | 江西卓尔金属设备集团有限公司 | Compact shelf driving device |
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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: 20130102 Termination date: 20170511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |