CN209963899U - Two-shaft synchronous manual electric cylinder - Google Patents
Two-shaft synchronous manual electric cylinder Download PDFInfo
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- CN209963899U CN209963899U CN201920500782.3U CN201920500782U CN209963899U CN 209963899 U CN209963899 U CN 209963899U CN 201920500782 U CN201920500782 U CN 201920500782U CN 209963899 U CN209963899 U CN 209963899U
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- steering gear
- motor
- electric cylinder
- electronic jar
- speed reducer
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Abstract
The utility model discloses a synchronous manual electronic jar of diaxon, including the motor, first electronic jar, the electronic jar of second, steering gear, hand wheel, motor and a direction end of steering gear are connected, and two other direction ends of steering gear are connected with first electronic jar and the electronic jar of second respectively, and two other direction ends of steering gear are perpendicular with the direction that the motor is connected, the opposite direction that steering gear and motor are connected is connected with the hand wheel, and the device is under normal condition, by motor drive, when the motor can't supply power or motor failure, can realize providing power by the manual work, makes electronic jar work, effectual electronic jar's reliability, and this structure is provided power by a motor or hand wheel, drives electronic jar work, simple structure, and the synchronism is high, low cost.
Description
Technical Field
The utility model belongs to electronic jar field especially relates to a synchronous manual electronic jar of diaxon.
Background
In the existing electric cylinder structure, a motor is directly connected with a screw and nut pair or connected by a synchronous belt, and the electric cylinder cannot work when power failure occurs in a working site; when the motor breaks down, the motor cannot work. If two electric cylinders exist, the two electric cylinders can replace mechanical synchronization by electric synchronization, but the reliability is not high, the complexity is low, and the cost is high.
In the application number: CN201710253049.1, having an application date of 20170418, with the name: in a patent of a bidirectional manual input structure for an electric cylinder, a bidirectional manual input structure for the electric cylinder is disclosed, which comprises a transfer plate, a gear box, an upper bearing pressing plate, a lower bearing pressing plate, an upper bearing, a lower bearing, a cover plate, a pressing plate, a manual input shaft, a large bevel gear, a small bevel gear, an adjusting washer, a bearing sleeve and a manual shell; a bidirectional manual input structure is added at the rear part of the gear box through a speed reducer or a motor output shaft and a connecting gear, so that the manual function is integrated in a small space, and the manual structure has an input direction selection function; the structure fully utilizes the space size of the rear lug side of the folding electric cylinder to realize the manual function, and the manual input shaft of the structure is coaxial with the rear hinge shaft of the electric cylinder, so that the manual function is easy to realize; the structure has the characteristics of compact structure and low weight, and the axial length of the electric cylinder is not increased; has a watertight structure and meets the requirements of outdoor use environment.
Disclosure of Invention
The utility model aims at providing a synchronous manual electronic jar of diaxon in order to overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
the two-axis synchronous manual electric cylinder comprises a motor 5, a first electric cylinder 2, a second electric cylinder 8, a steering gear 4 and a hand wheel 9, wherein the motor 5 is connected with one direction end of the steering gear 4, the other two direction ends of the steering gear 4 are respectively connected with the first electric cylinder 2 and the second electric cylinder 8, the other two direction ends of the steering gear 4 are perpendicular to the direction in which the motor 5 is connected, and the hand wheel 9 is connected with the steering gear 4 in the opposite direction to the direction in which the motor 5 is connected.
Preferably, a first speed reducer 1 is arranged between the first electric cylinder 2 and the steering gear 4, one end of the first speed reducer 1 is connected with the steering gear 4, and the other end of the first speed reducer 1 is connected with the first electric cylinder 2.
More preferably, a second speed reducer 7 is arranged between the second electric cylinder 8 and the steering gear 4, one end of the second speed reducer 7 is connected with the steering gear 4, and the other end of the second speed reducer is connected with the second electric cylinder 8.
Preferably, a first transmission shaft 3 is arranged between the first speed reducer 1 and the steering gear 4, and the first transmission shaft 3 is connected with the first speed reducer 1 and the steering gear 4.
Preferably, a second transmission shaft 6 is arranged between the second speed reducer 7 and the steering gear 4, and the second transmission shaft 6 is connected with the second speed reducer 7 and the steering gear 4.
Preferably, the first transmission shaft 3 is a transmission flexible shaft.
Preferably, the second transmission shaft 6 is a flexible transmission shaft.
The utility model has the advantages that:
1. the device is under normal condition, by motor drive, when the motor can't supply power or motor trouble, can realize by artifical power that provides, makes electronic jar work, effectual electronic jar's reliability.
2. The structure is powered by a motor or a hand wheel to drive the electric cylinder to work, and has the advantages of simple structure, high synchronism and low cost.
Drawings
Fig. 1 is a schematic structural diagram of a two-axis synchronous manual electric cylinder.
Detailed Description
The technical scheme of the utility model is further described with the attached drawings:
the two-axis synchronous manual electric cylinder comprises a motor 5, a first electric cylinder 2, a second electric cylinder 8, a steering gear 4 and a hand wheel 9, wherein the motor 5 is connected with one direction end of the steering gear 4, the other two direction ends of the steering gear 4 are respectively connected with the first electric cylinder 2 and the second electric cylinder 8, the other two direction ends of the steering gear 4 are perpendicular to the direction in which the motor 5 is connected, and the hand wheel 9 is connected with the steering gear 4 in the opposite direction to the direction in which the motor 5 is connected.
In the present embodiment, it is more preferable that a first speed reducer 1 is provided between the first electric cylinder 2 and the steering gear 4, one end of the first speed reducer 1 is connected to the steering gear 4, and the other end of the first speed reducer 1 is connected to the first electric cylinder 2.
In the present embodiment, it is more preferable that a second speed reducer 7 is provided between the second electric cylinder 8 and the steering gear 4, one end of the second speed reducer 7 is connected to the steering gear 4, and the other end of the second speed reducer is connected to the second electric cylinder 8.
In the present embodiment, it is preferable that a first transmission shaft 3 is provided between the first reduction gear 1 and the steering gear 4, and the first transmission shaft 3 connects the first reduction gear 1 and the steering gear 4.
In the present embodiment, it is more preferable that a second transmission shaft 6 is provided between the second reduction gear 7 and the steering gear 4, and the second transmission shaft 6 connects the second reduction gear 7 and the steering gear 4.
In this embodiment, it is more preferable that the first transmission shaft 3 is a flexible transmission shaft.
In this embodiment, it is more preferable that the second transmission shaft 6 is a flexible transmission shaft.
The device is under normal condition, by motor drive, when the motor can't supply power or motor trouble, can realize by artifical power that provides, makes electronic jar work, effectual electronic jar's reliability.
Because the transmission flexible shaft transmits power, the structure effectively solves the installation problem for occasions with special requirements on the direction and the position of the motor. The structure is powered by a motor or a hand wheel to drive the electric cylinder to work, and has the advantages of simple structure, high synchronism and low cost.
Finally, it should be noted that:
the skilled person can, with reference to the present disclosure, carry out the method and carry out its application, it being expressly noted that all similar substitutes and modifications apparent to the skilled person are deemed to be included within the present invention. The method and application of the present invention have been described in terms of preferred embodiments, and it will be apparent to those skilled in the art that the techniques of the present invention may be practiced and used without departing from the spirit and scope of the present invention by modifying or otherwise appropriately changing or combining the various methods and applications of the present invention.
Claims (7)
1. The utility model provides a synchronous manual electronic jar of diaxon which characterized in that:
including motor (5), first electronic jar (2), electronic jar of second (8), steering gear (4), hand wheel (9), motor (5) are connected with one direction end of steering gear (4), two other direction ends of steering gear (4) are connected with electronic jar of first electronic jar (2) and second (8) respectively, two other direction ends of steering gear (4) are perpendicular with the direction that motor (5) are connected, the opposite direction that steering gear (4) and motor (5) are connected is connected with hand wheel (9).
2. A two-axis synchronous manually operable electric cylinder as claimed in claim 1, wherein: be equipped with first reduction gear (1) between first electronic jar (2) and steering gear (4), first reduction gear (1) one end is connected with steering gear (4), first reduction gear (1) other end is connected with first electronic jar (2).
3. A two-axis synchronous manually operable electric cylinder as claimed in claim 2, wherein: and a second speed reducer (7) is arranged between the second electric cylinder (8) and the steering gear (4), one end of the second speed reducer (7) is connected with the steering gear (4), and the other end of the second speed reducer is connected with the second electric cylinder (8).
4. A two-axis synchronous manually-operable electric cylinder as claimed in claim 3, wherein: be equipped with first transmission shaft (3) between first reduction gear (1) and steering gear (4), first transmission shaft (3) are connected first reduction gear (1) and steering gear (4).
5. A two-axis synchronous manually-operable electric cylinder as claimed in claim 4, wherein: and a second transmission shaft (6) is arranged between the second speed reducer (7) and the steering gear (4), and the second transmission shaft (6) is connected with the second speed reducer (7) and the steering gear (4).
6. A two-axis synchronous manually-operable electric cylinder as claimed in claim 5, wherein: the first transmission shaft (3) is a transmission flexible shaft.
7. A two-axis synchronous manually-operable electric cylinder as claimed in claim 6, wherein: the second transmission shaft (6) is a transmission flexible shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920500782.3U CN209963899U (en) | 2019-04-12 | 2019-04-12 | Two-shaft synchronous manual electric cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920500782.3U CN209963899U (en) | 2019-04-12 | 2019-04-12 | Two-shaft synchronous manual electric cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209963899U true CN209963899U (en) | 2020-01-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920500782.3U Active CN209963899U (en) | 2019-04-12 | 2019-04-12 | Two-shaft synchronous manual electric cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209963899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013081A (en) * | 2020-08-26 | 2020-12-01 | 北京航天发射技术研究所 | Emergency gear box for withdrawing electric cylinder |
-
2019
- 2019-04-12 CN CN201920500782.3U patent/CN209963899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013081A (en) * | 2020-08-26 | 2020-12-01 | 北京航天发射技术研究所 | Emergency gear box for withdrawing electric cylinder |
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