CN205578444U - Lock axle device - Google Patents
Lock axle device Download PDFInfo
- Publication number
- CN205578444U CN205578444U CN201620295574.0U CN201620295574U CN205578444U CN 205578444 U CN205578444 U CN 205578444U CN 201620295574 U CN201620295574 U CN 201620295574U CN 205578444 U CN205578444 U CN 205578444U
- Authority
- CN
- China
- Prior art keywords
- locking plate
- limit switch
- locking
- cam
- shaft device
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a lock axle device, include: loose axle, lock core, locking plate, bottom plate, cam, spring, nut, set bar, mount, motor, spacing support, a limit switch and the 2nd limit switch, locking plate one end is cup jointed on the loose axle, and the other end passes through the mount to be fixed on the bottom plate, and the motor passes the mount to be connected with the cam, and the cam inserts and puts between the locking plate, and spacing support mounting is on the mount, and a limit switch installs on spacing support, and the 2nd limit switch installs on the bottom plate, and the set bar passes the locking plate installation, and the nut is installed in the tip of set bar, the one end of spring and nut butt, the other end and locking plate butt. The utility model discloses optional position locking can be realized fast, connecting device is not harmd, moreover safe and reliable.
Description
Technical field
This utility model relates to a kind of locking device, quickly and easily lock shaft device safe and reliable particularly to one.
Technical background
At present, conventional shaft locking device typically uses hydraulic locking, this kind of locking device to be disadvantageous in that: hydraulic locking the most once occurs the system failure, and locking will be lost efficacy, and the most this hydraulic locking mechanism exists unsafe factor.It addition, realize the locking device of locking effect by arranging bayonet socket on axle, it is impossible to reach optional position locking.And locked by bolt hole bolt, not only inefficiency, but also attachment means can be damaged.
Summary of the invention
In view of this, this utility model provides a kind of optional position that can quickly realize to lock, do not damage attachment means and safe and reliable lock shaft device.
In order to solve technique scheme, this utility model adopts the following technical scheme that
A kind of lock shaft device, including: movable axis, lock core, locking plate, base plate, cam, spring, nut, locking bolt, fixed mount, motor, limited support, the first limit switch and the second limit switch；Described locking plate is spliced by two halves part, described locking plate one end is cylindrically, connection is placed by lock core, it is socketed on described movable axis, the other end of described locking plate is fixed on described base plate by described fixed mount, described motor is connected through described fixed mount with described cam, described cam is interposed between described locking plate, described limited support is installed on described fixed mount, described first limit switch is installed on described limited support, described second limit switch is installed on described base plate, described locking bolt is installed through described locking plate, described nut is installed on the end of described locking bolt, one end of described spring abuts with described nut, the other end abuts with described locking plate.
Further, described locking plate and described movable axis close proximity are provided with the stay for locking described movable axis.
Further, any one in rubber, plastics or resin of described stay.
Further, described cam is oval eccentric structure.
Further, described motor is direct current generator.
Further, described first limit switch and described second limit switch are microswitch.
Owing to have employed technique scheme, this utility model has the advantages that
Locking plate acts perpendicularly to movable axis by stay, so offset deviation will not be produced, it is possible to optional position precisely locks.Stay contacts with active lock, will not damage movable axis, increases service life of equipment, by motor control, conveniently realizes locking and release function.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used needed for embodiment will be briefly described below, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 shows the structural representation of lock shaft device in this utility model embodiment.
Fig. 2 shows the schematic diagram at another visual angle of lock shaft device in this utility model embodiment.
Fig. 3 shows the structure partial schematic diagram of lock shaft device in this utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is explicitly described.
As Figure 1-3, the utility model discloses a kind of lock shaft device, described lock shaft device includes: movable axis 1, lock core 2, locking plate 3, base plate 4, cam 5, spring 6, nut 7, locking bolt 8, fixed mount 9, direct current generator 10, limited support the 11, first limit switch the 12, second limit switch 13 and stay 14.Locking plate 3 is spliced by two halves part, locking plate 3 one end is cylindrically, connection is placed by lock core 2, it is socketed on movable axis 1, the other end of locking plate 3 is fixed on base plate 4 by fixed mount 9, locking plate 3 and movable axis 1 close proximity are provided with the stay 14 for locking described movable axis 1, direct current generator 10 is connected through fixed mount with cam 5, cam 5 is oval eccentric structure, cam 5 is interposed between locking plate 3, limited support 11 is installed on fixed mount 9, first limit switch 12 is installed on limited support 11, second limit switch 13 is installed on base plate 4, locking bolt 8 is installed through locking plate, nut 7 is installed on the end of locking bolt 8, one end of spring 6 abuts with nut 7, the other end abuts with locking plate 3.
In the present embodiment, any one in rubber, plastics or resin of described stay 14.
As further improvement of this embodiment, described first limit switch 12 and described second limit switch 13 are microswitch.
Work process of the present utility model is, start direct current generator 10, direct current generator 10 band moving cam 5 moves, when the long axis motion of cam 5 is to horizontal level, spring 6 is compressed, and locking plate 3 is softened, stay 14 separates with movable axis 1, realizing release function, and now locking plate 3 has touched the second limit switch 13, direct current generator 10 disconnects.By controlling direct current generator 10 adverse movement, when making the long axis motion of cam 5 to vertical position, spring 6 compresses locking plate 3, locking plate 3 oppresses stay 14, and then compressing movable axis 1, it is achieved locking function, and now cam 5 has touched the first limit switch 12, direct current generator disconnects, safe locking.
The utility model has the advantage of, locking plate 3 acts perpendicularly to movable axis 1, so offset deviation will not be produced, it is possible to optional position precisely locks by stay 14.Stay 14 contacts with movable axis 1, will not damage movable axis 1, increases service life of equipment, is controlled by direct current generator 10, conveniently realizes locking and release function.
Although being described in conjunction with the accompanying embodiment of the present utility model, but those skilled in the art can make various modifications and variations in the case of without departing from spirit and scope of the present utility model, within the scope of such amendment and modification each fall within and be defined by the appended claims.
Claims (6)
1. a lock shaft device, it is characterised in that described lock shaft device includes: movable axis, lock core, locking plate, base plate, cam, spring, nut, locking bolt, fixed mount, motor, limited support, the first limit switch and the second limit switch；Described locking plate is spliced by two halves part, described locking plate one end is cylindrically, connection is placed by lock core, it is socketed on described movable axis, the other end of described locking plate is fixed on described base plate by described fixed mount, described motor is connected through described fixed mount with described cam, described cam is interposed between described locking plate, described limited support is installed on described fixed mount, described first limit switch is installed on described limited support, described second limit switch is installed on described base plate, described locking bolt is installed through described locking plate, described nut is installed on the end of described locking bolt, one end of described spring abuts with described nut, the other end abuts with described locking plate.
Lock shaft device the most according to claim 1, it is characterised in that described locking plate and described movable axis close proximity are provided with the stay for locking described movable axis.
Lock shaft device the most according to claim 2, it is characterised in that any one in rubber, plastics or resin of described stay.
Lock shaft device the most according to claim 1, it is characterised in that described cam is oval eccentric structure.
Lock shaft device the most according to claim 1, it is characterised in that described motor is direct current generator.
Lock shaft device the most according to claim 1, it is characterised in that described first limit switch and described second limit switch are microswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620295574.0U CN205578444U (en) | 2016-04-11 | 2016-04-11 | Lock axle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620295574.0U CN205578444U (en) | 2016-04-11 | 2016-04-11 | Lock axle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205578444U true CN205578444U (en) | 2016-09-14 |
Family
ID=56865408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620295574.0U Expired - Fee Related CN205578444U (en) | 2016-04-11 | 2016-04-11 | Lock axle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205578444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934410A (en) * | 2017-11-07 | 2018-04-20 | 湖北三江航天万峰科技发展有限公司 | A kind of Dual-spindle linked retaining mechanism |
-
2016
- 2016-04-11 CN CN201620295574.0U patent/CN205578444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934410A (en) * | 2017-11-07 | 2018-04-20 | 湖北三江航天万峰科技发展有限公司 | A kind of Dual-spindle linked retaining mechanism |
| CN107934410B (en) * | 2017-11-07 | 2019-07-16 | 湖北三江航天万峰科技发展有限公司 | A kind of Dual-spindle linked retaining mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180723 Address after: 211800, 5 floor, A block, headquarters building, 1 Pukou Avenue, Pukou District, Nanjing, Jiangsu, 502-509 Patentee after: Zhongyi Zhi Chuang Medical Technology Co., Ltd. Address before: 518000 Fu'an District, Guanlan street, Longhua New District, Shenzhen, Guangdong, 9B-1402 Patentee before: SHENZHEN CARDLAN TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190103 Address after: 518109 Room 203, Discovery Space, 2nd Floor, D Building, Pingdong Road Port, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN CARDLAN TECHNOLOGY CO., LTD. Address before: 211800, 5 floor, A block, headquarters building, 1 Pukou Avenue, Pukou District, Nanjing, Jiangsu, 502-509 Patentee before: Zhongyi Zhi Chuang Medical Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190510 Address after: Workplace 028 on the third floor of Building 27 A, Xinxing Road, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee after: Suzhou Liulian Technology Co., Ltd. Address before: 518109 Room 203, Discovery Space, 2nd Floor, D Building, Pingdong Road Port, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CARDLAN TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20200411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |