CN203269432U - Asymmetric steel cable transmission device - Google Patents
Asymmetric steel cable transmission device Download PDFInfo
- Publication number
- CN203269432U CN203269432U CN 201320045515 CN201320045515U CN203269432U CN 203269432 U CN203269432 U CN 203269432U CN 201320045515 CN201320045515 CN 201320045515 CN 201320045515 U CN201320045515 U CN 201320045515U CN 203269432 U CN203269432 U CN 203269432U
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- CN
- China
- Prior art keywords
- fixed pulley
- cable wire
- steel cable
- winding disc
- crane
- 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
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Abstract
The utility model relates to an asymmetric steel cable transmission device. The asymmetric steel cable transmission device comprises a steel cable winding disc 7, fixed pulleys, a lifting frame, fixed pulley frames and a steel cable, wherein the fixed pulleys consist of three groups, namely a fixed pulley I, a fixed pulley II and a fixed pulley III, the fixed pulley III is formed through the symmetric connection of two fixed pulleys, namely a first fixed pulley III and a second fixed pulley III, one end of the steel cable is connected with the steel cable winding disc, the other end of the steel cable is divided into two branches, namely a steel cable I and a steel cable II, the steel cable I passes through the fixed pulley I and the first fixed pulley III and then is connected with one end of the lifting frame, the steel cable II passes through the fixed pulley II and the second fixed pulley III and then is connected with the other end of the lifting frame, and the fixed pulleys are all located on the same horizontal plane. The asymmetric steel cable transmission device is low in manufacturing cost and is economical and environmental-friendly, and the synchronization of the two steel cables can be always guaranteed no matter how the steel cable is wound on the steel cable winding disc, so that the balanced upward-downward movement of the lifting frame is ensured, and almost no noise is caused during operation.
Description
Technical field
The utility model relates to (in case) driving device in a kind of cabinet, and especially the asymmetric rope gearing, belong to mechanical field.
Background technology
For a long time, traditional mode is adopted in the electrodeless adjusting of liquid resistance in electrical apparatus industry always, namely adopt the screw rod transmission mode, this type of drive exists cost higher when being used in the electrodeless adjusting of high pressure interconnected cage motor liquid resistance, complex structure, bulky, transmission is not steady, especially after using a period of time, screw mandrel wearing and tearing and noise are large.
The utility model content
Technical problem to be solved in the utility model is that a kind of low cost of manufacture, economic environmental protection, the substantially noiseless a kind of like this asymmetric rope gearing of operation will be provided, and realizes that the technical scheme of above-mentioned purpose is as follows:
the asymmetric rope gearing, it is characterized in that: comprise cable wire winding disc (7), fixed pulley, crane (4), the fixed pulley frame, cable wire (5), described fixed pulley is three groups, be respectively fixed pulley one (1), fixed pulley two (2), fixed pulley three (3), described fixed pulley three (3) is connected to form by two fixed pulley symmetries, be called the first fixed pulley three (3-1), the second fixed pulley three (3-2), described cable wire (5) one ends connect the cable wire winding disc, other end cable wire divides two branches, be respectively cable wire one (5-1), cable wire two (5-2), wherein cable wire one (5-1) is connected with crane (4) one ends with the first fixed pulley three (3-1) afterwards by fixed pulley one (1), cable wire two (5-2) by fixed pulley two (2) be connected fixed pulley three (3-2) and be connected with crane (4) other end afterwards, described fixed pulley is all on a horizontal surface position.
the asymmetric rope gearing is characterized in that: comprise cable wire winding disc (7), fixed pulley, crane (4), the fixed pulley frame, cable wire (5), described fixed pulley is three groups, is respectively fixed pulley one (1), fixed pulley two (2), fixed pulley three (3), described fixed pulley three (3) is connected to form by two fixed pulley symmetries, is called the first fixed pulley three (3-1), the second fixed pulley three (3-2), described cable wire is two parts, is respectively cable wire one (5-1), cable wire two (5-2), cable wire three (5), wherein cable wire one (5-1), cable wire two (5-2) is a complete cable wire, cable wire three (5) is the complete cable wire of another root, cable wire one is connected with cable wire and is connected with cable wire three, wherein cable wire one (5-1) is connected with crane (4) one ends with the first fixed pulley three (3-1) afterwards by fixed pulley one (1), cable wire two (5-2) by fixed pulley two (2) be connected fixed pulley three (3-2) and be connected with crane (4) other end afterwards, described fixed pulley is all on a horizontal surface position.
Further, also comprise electrical motor, the cable wire winding disc is connected on electrical motor, is turned round by motor drives cable wire winding disc.
Further, be connected with reductor in electrical motor.
The utility model low cost of manufacture, economic environmental protection, no matter how cable wire is wound around on the cable wire winding disc, can guarantee that all the time two cable wires are synchronous, thereby guarantees that the crane balance moves up and down, and moves basic noiselessness.
Description of drawings
Fig. 1 is the utility model schematic diagram
Fig. 2 is fixed pulley three A schematic diagrams in the utility model
Fig. 3 is fixed pulley B schematic diagram in the utility model
Fig. 4 is fixed pulley C schematic diagram in the utility model
Figure number explanation: fixed pulley 1, fixed pulley 22, fixed pulley 33, the first fixed pulley three 3-1, the second fixed pulley two 3-2, crane 4, cable wire (cable wire three) 5, cable wire one 5-1, cable wire two 5-2, electrical motor 6, cable wire winding disc 7
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In figure, the asymmetric rope gearing, comprise cable wire winding disc 7, fixed pulley, crane 4, fixed pulley frame (this figure does not draw), cable wire 5, fixed pulley is three groups, be respectively fixed pulley 1, fixed pulley 22, fixed pulley 33, described fixed pulley 33 is connected to form by two fixed pulley symmetries, is called the first fixed pulley three 3-1, the second fixed pulley three 3-2.
cable wire also has another kind of connection mode, cable wire is divided into two parts, cable wire one 5-1, cable wire two 5-2 are a complete cable wire, with cable wire one 5-1, the complete cable wire doubling that cable wire two 5-2 form, making wherein, cable wire one 5-1 is connected with crane 4 one ends with the first fixed pulley three 3-1 by fixed pulley 1 equally afterwards, cable wire two 5-2 are connected with crane 4 other ends after fixed pulley three 3-2 with being connected by fixed pulley 22, cable wire 35 is the complete cable wire of another root, one end of cable wire 35 connects cable wire rope winding disc 7, the other end and cable wire one 5-1, the fold point that forms between cable wire two 5-2 connects.
Cable wire winding disc 7 is connected on electrical motor, by 7 runnings of motor drives cable wire winding disc.Be connected with reductor in electrical motor 6.
Electrical motor (containing reductor) 6, band running wire winding disc 7(is Pulley), cable wire 5 is done moved up and down, and make synchronously by fixed pulley band running wire 5-1, cable wire 5-2 and crane 4 respectively and moving up and down, reach the effect of electrodeless adjustment crane 4 positions.
The utlity model has following advantage:
Simple and direct, low cost of manufacture, economic environmental protection;
No matter how cable wire 5 is wound around on cable wire winding disc (Pulley) 7, can guarantee that all the time two cable wire 5-1,5-2 are synchronous, thereby guarantees that crane 4 balances move up and down; Move basic noiselessness.
These are only the preferred embodiment of the utility model embodiment; not in order to limit the utility model embodiment; all within the spirit and principle of the utility model embodiment; any modification of doing, be equal to replacement, improvement etc., all should be included in the protection domain of the utility model embodiment.
Claims (4)
1. asymmetric rope gearing, it is characterized in that: comprise cable wire winding disc (7), fixed pulley, crane (4), the fixed pulley frame, cable wire (5), described fixed pulley is three groups, be respectively fixed pulley one (1), fixed pulley two (2), fixed pulley three (3), described fixed pulley three (3) is connected to form by two fixed pulley symmetries, be called the first fixed pulley three (3-1), the second fixed pulley three (3-2), described cable wire (5) one ends connect the cable wire winding disc, other end cable wire divides two branches, be respectively cable wire one (5-1), cable wire two (5-2), wherein cable wire one (5-1) is connected with crane (4) one ends with the first fixed pulley three (3-1) afterwards by fixed pulley one (1), cable wire two (5-2) by fixed pulley two (2) be connected fixed pulley three (3-2) and be connected with crane (4) other end afterwards, described fixed pulley is all on a horizontal surface position.
2. asymmetric rope gearing, it is characterized in that: comprise cable wire winding disc (7), fixed pulley, crane (4), the fixed pulley frame, cable wire (5), described fixed pulley is three groups, be respectively fixed pulley one (1), fixed pulley two (2), fixed pulley three (3), described fixed pulley three (3) is connected to form by two fixed pulley symmetries, be called the first fixed pulley three (3-1), the second fixed pulley three (3-2), described cable wire is two parts, be respectively cable wire one (5-1), cable wire two (5-2), cable wire three (5), cable wire one (5-1) wherein, cable wire two (5-2) is a complete cable wire, cable wire three (5) is the complete cable wire of another root, cable wire one is connected with cable wire and is connected with cable wire three, wherein cable wire one (5-1) is connected with crane (4) one ends with the first fixed pulley three (3-1) afterwards by fixed pulley one (1), cable wire two (5-2) by fixed pulley two (2) be connected fixed pulley three (3-2) and be connected with crane (4) other end afterwards, described fixed pulley is all on a horizontal surface position.
3. arbitrary described asymmetric rope gearing according to claim 1 and 2, it is characterized in that: also comprise electrical motor, the cable wire winding disc is connected on electrical motor, is turned round by motor drives cable wire winding disc.
4. asymmetric rope gearing according to claim 3, is characterized in that: be connected with reductor in electrical motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045515 CN203269432U (en) | 2013-01-28 | 2013-01-28 | Asymmetric steel cable transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045515 CN203269432U (en) | 2013-01-28 | 2013-01-28 | Asymmetric steel cable transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269432U true CN203269432U (en) | 2013-11-06 |
Family
ID=49499884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320045515 Expired - Fee Related CN203269432U (en) | 2013-01-28 | 2013-01-28 | Asymmetric steel cable transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203269432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907874A (en) * | 2017-12-14 | 2018-04-13 | 南京铭创测控科技有限公司 | The balancing device of hole slot detection probe |
| CN109941903A (en) * | 2019-04-30 | 2019-06-28 | 中国水利水电第四工程局有限公司 | Wind-driven generator hoisting method |
-
2013
- 2013-01-28 CN CN 201320045515 patent/CN203269432U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907874A (en) * | 2017-12-14 | 2018-04-13 | 南京铭创测控科技有限公司 | The balancing device of hole slot detection probe |
| CN107907874B (en) * | 2017-12-14 | 2024-02-09 | 南京铭创测控科技有限公司 | Balancing device of hole and groove detection probe |
| CN109941903A (en) * | 2019-04-30 | 2019-06-28 | 中国水利水电第四工程局有限公司 | Wind-driven generator hoisting method |
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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: 20180128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |