CN204751943U - Hoist walking is rotated to device - Google Patents
Hoist walking is rotated to device Download PDFInfo
- Publication number
- CN204751943U CN204751943U CN201520426669.7U CN201520426669U CN204751943U CN 204751943 U CN204751943 U CN 204751943U CN 201520426669 U CN201520426669 U CN 201520426669U CN 204751943 U CN204751943 U CN 204751943U
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- China
- Prior art keywords
- annular groove
- rotor
- wall
- transmission shaft
- motor
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- Expired - Fee Related
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Abstract
The utility model relates to a hoist walking is rotated to device, it includes walking beam, walking beam's downside be provided with the last solid of revolution through the screw connection, the outer wall of the last solid of revolution on be provided with annular groove A, annular groove A in be provided with the ball with annular groove A matched with, go up and has cup jointed down the solid of revolution on the outer wall of the solid of revolution, the inner wall of the lower solid of revolution on be provided with with ball matched with annular groove B, be provided with the external tooth on the outer wall of the lower solid of revolution, the lower solid of revolution is connected with the worm with outer gear mesh, the input of worm be connected with motor A, the downside of the lower solid of revolution is connected with the walking wheel seat, the sub -unit connection of walking wheel seat have the transmission shaft, the outer wall of transmission shaft on cup jointed the walking wheel, the input of transmission shaft is connected with motor B, the utility model has the advantages of simple structure, convenient to use, running cost hang down, have the function of turning to.
Description
Technical field
The utility model belongs to technical field of crane equipment, is specifically related to a kind of hoisting crane road wheel steering hardware.
Background technology
Existing monkey road wheel is all the mode that employing transmission shaft is fixed on walking beam, the mode of this fixing road wheel can only make road wheel walk on rectilinear orbit, this fixed form Shortcomings, being mainly manifested in this road wheel can not at bending rail running, cause the road wheel range of use of this structure little, be not suitable for a large amount of promoting the use of, to this, develop that a kind of structure is simple, easy to use, operating cost is low, have the hoisting crane travel steering device tool of turning function is of great significance.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides that a kind of structure is simple, easy to use, operating cost is low, have the hoisting crane travel steering device of turning function.
The technical solution adopted in the utility model is achieved in that a kind of hoisting crane road wheel steering hardware, it comprises walking beam, the downside of described walking beam is provided with turns the last time that screw connects, the outer wall that described last time turns is provided with annular groove A, the ball matched with annular groove A is provided with in described annular groove A, the outer wall of turning last time is socketed with lower gyro-rotor, the inwall of described lower gyro-rotor is provided with the annular groove B matched with ball, the outer wall of lower gyro-rotor is provided with external tooth, lower gyro-rotor is connected with the worm screw be meshed with external tooth, the input end of described worm screw is connected with motor A, the downside of lower gyro-rotor is connected with walking wheel seat, the bottom of described walking wheel seat is connected with transmission shaft, the outer wall of described transmission shaft is socketed with road wheel, the input end of transmission shaft is connected with motor B.
The quantity of described annular groove A is at least one.
Retarder is provided with between described worm screw and motor A.
Described walking wheel seat is connected with transmission shaft by bearing.
Described motor B is star reducing motor.
The beneficial effects of the utility model: the utility model in use, utilize turn last time and the cooperatively interacting of lower gyro-rotor, worm screw is utilized to drive lower gyro-rotor to rotate by motor A, thus the change realized road wheel direction of travel, use the direction of travel of this changing of design road wheel easy to operate, operating cost is low, convenient and swift, turn last time and to be connected with walking beam by screw, this connection mode Assembly &Disassembly is convenient and swift, labour intensity is little, work efficiency is high, the rotation conveniently descending gyro-rotor looked by the ball of turning last time and arrange between lower gyro-rotor, reduce to turn last time and pivoting friction between lower gyro-rotor simultaneously, extend last time and turn and service life of lower gyro-rotor, reduce operating cost, the setting of annular groove A and annular groove B is the fixing of conveniently ball, it is simple that the utility model has structure, easy to use, operating cost is low, there is the advantage of turning function.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hoisting crane travel steering device of the utility model.
Fig. 2 turns and the connection structure schematic diagram of lower gyro-rotor the last time of a kind of hoisting crane travel steering device of the utility model.
In figure: 1, turn walking beam 2, last time 3, annular groove A4, ball 5, lower gyro-rotor 6, annular groove B7, external tooth 8, worm screw 9, motor A10, walking wheel seat 11, transmission shaft 12, road wheel 13, motor B.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of hoisting crane road wheel steering hardware, it comprises walking beam 1, the downside of described walking beam 1 is provided with turns 2 the last time that screw connects, turn described last time 2 outer wall on be provided with annular groove A3, the ball 4 matched with annular groove A3 is provided with in described annular groove A3, turn last time 2 outer wall on be socketed with lower gyro-rotor 5, the inwall of described lower gyro-rotor 5 is provided with the annular groove B6 matched with ball 4, the outer wall of lower gyro-rotor 4 is provided with external tooth 7, lower gyro-rotor 5 is connected with the worm screw 8 be meshed with external tooth 7, the input end of described worm screw 8 is connected with motor A9, the downside of lower gyro-rotor 5 is connected with walking wheel seat 10, the bottom of described walking wheel seat 10 is connected with transmission shaft 11, the outer wall of described transmission shaft 11 is socketed with road wheel 12, the input end of transmission shaft 11 is connected with motor B13.
The utility model in use, utilize turn last time and the cooperatively interacting of lower gyro-rotor, worm screw is utilized to drive lower gyro-rotor to rotate by motor A, thus the change realized road wheel direction of travel, use the direction of travel of this changing of design road wheel easy to operate, operating cost is low, convenient and swift, turn last time and to be connected with walking beam by screw, this connection mode Assembly &Disassembly is convenient and swift, labour intensity is little, work efficiency is high, the rotation conveniently descending gyro-rotor looked by the ball of turning last time and arrange between lower gyro-rotor, reduce to turn last time and pivoting friction between lower gyro-rotor simultaneously, extend last time and turn and service life of lower gyro-rotor, reduce operating cost, the setting of annular groove A and annular groove B is the fixing of conveniently ball, it is simple that the utility model has structure, easy to use, operating cost is low, there is the advantage of turning function.
Embodiment 2
As depicted in figs. 1 and 2, a kind of hoisting crane road wheel steering hardware, it comprises walking beam 1, the downside of described walking beam 1 is provided with turns 2 the last time that screw connects, turn described last time 2 outer wall on be provided with annular groove A3, the ball 4 matched with annular groove A3 is provided with in described annular groove A3, turn last time 2 outer wall on be socketed with lower gyro-rotor 5, the inwall of described lower gyro-rotor 5 is provided with the annular groove B6 matched with ball 4, the outer wall of lower gyro-rotor 4 is provided with external tooth 7, lower gyro-rotor 5 is connected with the worm screw 8 be meshed with external tooth 7, the input end of described worm screw 8 is connected with motor A9, the downside of lower gyro-rotor 5 is connected with walking wheel seat 10, the bottom of described walking wheel seat 10 is connected with transmission shaft 11, the outer wall of described transmission shaft 11 is socketed with road wheel 12, the input end of transmission shaft 11 is connected with motor B13.
The quantity of described annular groove A3 is at least one.
Retarder is provided with between described worm screw 8 and motor A9.
Described walking wheel seat 10 is connected with transmission shaft 11 by bearing.
Described motor B13 is star reducing motor.
The utility model in use, utilize turn last time and the cooperatively interacting of lower gyro-rotor, worm screw is utilized to drive lower gyro-rotor to rotate by motor A, thus the change realized road wheel direction of travel, use the direction of travel of this changing of design road wheel easy to operate, operating cost is low, convenient and swift, turn last time and to be connected with walking beam by screw, this connection mode Assembly &Disassembly is convenient and swift, labour intensity is little, work efficiency is high, the rotation conveniently descending gyro-rotor looked by the ball of turning last time and arrange between lower gyro-rotor, reduce to turn last time and pivoting friction between lower gyro-rotor simultaneously, extend last time and turn and service life of lower gyro-rotor, reduce operating cost, the setting of annular groove A and annular groove B is the fixing of conveniently ball, it is simple that the utility model has structure, easy to use, operating cost is low, there is the advantage of turning function.
Claims (5)
1. a hoisting crane road wheel steering hardware, it comprises walking beam, it is characterized in that: the downside of described walking beam is provided with turns the last time that screw connects, the outer wall that described last time turns is provided with annular groove A, the ball matched with annular groove A is provided with in described annular groove A, the outer wall of turning last time is socketed with lower gyro-rotor, the inwall of described lower gyro-rotor is provided with the annular groove B matched with ball, the outer wall of lower gyro-rotor is provided with external tooth, lower gyro-rotor is connected with the worm screw be meshed with external tooth, the input end of described worm screw is connected with motor A, the downside of lower gyro-rotor is connected with walking wheel seat, the bottom of described walking wheel seat is connected with transmission shaft, the outer wall of described transmission shaft is socketed with road wheel, the input end of transmission shaft is connected with motor B.
2. a kind of hoisting crane road wheel steering hardware according to claim 1, is characterized in that: the quantity of described annular groove A is at least one.
3. a kind of hoisting crane road wheel steering hardware according to claim 1, is characterized in that: be provided with retarder between described worm screw and motor A.
4. a kind of hoisting crane road wheel steering hardware according to claim 1, is characterized in that: described walking wheel seat is connected with transmission shaft by bearing.
5. a kind of hoisting crane road wheel steering hardware according to claim 1, is characterized in that: described motor B is star reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426669.7U CN204751943U (en) | 2015-06-19 | 2015-06-19 | Hoist walking is rotated to device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426669.7U CN204751943U (en) | 2015-06-19 | 2015-06-19 | Hoist walking is rotated to device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204751943U true CN204751943U (en) | 2015-11-11 |
Family
ID=54466672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520426669.7U Expired - Fee Related CN204751943U (en) | 2015-06-19 | 2015-06-19 | Hoist walking is rotated to device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204751943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247120A (en) * | 2018-09-06 | 2019-01-22 | 佛山市蔷薇新能源科技有限公司 | A kind of drum type brake mowing-apparatus |
| CN110027861A (en) * | 2019-03-20 | 2019-07-19 | 东风柳州汽车有限公司 | Walking wheel assembly |
-
2015
- 2015-06-19 CN CN201520426669.7U patent/CN204751943U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247120A (en) * | 2018-09-06 | 2019-01-22 | 佛山市蔷薇新能源科技有限公司 | A kind of drum type brake mowing-apparatus |
| CN110027861A (en) * | 2019-03-20 | 2019-07-19 | 东风柳州汽车有限公司 | Walking wheel assembly |
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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: 20151111 Termination date: 20160619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |