CN204061650U - A kind of rotating equipment locking device - Google Patents
A kind of rotating equipment locking device Download PDFInfo
- Publication number
- CN204061650U CN204061650U CN201420341286.5U CN201420341286U CN204061650U CN 204061650 U CN204061650 U CN 204061650U CN 201420341286 U CN201420341286 U CN 201420341286U CN 204061650 U CN204061650 U CN 204061650U
- Authority
- CN
- China
- Prior art keywords
- fork
- locking
- screw mandrel
- end connects
- motor
- 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 - Lifetime
Links
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Transmission Devices (AREA)
Abstract
A kind of rotating equipment locking device, comprise the whirligig be arranged on external frame, described whirligig exterior bottom is provided with positioning block, positioning block has " V " shape or semi-circular groove; Described whirligig side is provided with fork, fork is provided with locking bearing pin, fork one end connects swing link bracket, the fork the other end connects locking sliding block, locking sliding block is arranged on screw mandrel, screw mandrel two ends are provided with screw rod bracket I, screw rod bracket II, and screw mandrel input end connects motor through connecting shaft head, and motor is fixed on external frame by electric machine support.Have structure simple, control convenience, good economy performance, feature that locking repeatability is high, and stable performance, reliably, failure rate is low.
Description
Technical field
The utility model relates to a kind of rotating equipment locking device.
Background technique
The locking device of domestic rotating equipment can reach that repeatability is high, the equipment such as general employing end tooth indexing, rotary transformer of working stability, but former structure is more complicated, and difficulty of processing is large, and the latter is expensive.
Model utility content
Its object of the utility model is just to provide a kind of rotating equipment locking device, have structure simple, control convenience, good economy performance, feature that locking repeatability is high, and stable performance, reliably, failure rate is low.
Realize above-mentioned purpose and the technological scheme taked, comprise the whirligig be arranged on external frame, described whirligig exterior bottom is provided with positioning block, positioning block has " V " shape or semi-circular groove; Described whirligig side is provided with fork, fork is provided with locking bearing pin, fork one end connects swing link bracket, the fork the other end connects locking sliding block, locking sliding block is arranged on screw mandrel, screw mandrel two ends are provided with screw rod bracket I, screw rod bracket II, and screw mandrel input end connects motor through connecting shaft head, and motor is fixed on external frame by electric machine support.
Compared with prior art the utility model has the following advantages.
Owing to have employed the structural design of fork locking bearing pin, thus have structure simple, control convenience, good economy performance, feature that locking repeatability is high, and stable performance, reliably, failure rate is low.Be applicable to rotating equipment lock on fixed position.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is this apparatus structure schematic sectional view.
Embodiment
Comprise the whirligig 1 be arranged on external frame, as shown in Figure 1, described whirligig 1 exterior bottom is provided with positioning block 11, and positioning block 11 has " V " shape or semi-circular groove; Described whirligig 1 side is provided with fork 9, fork 9 is provided with locking bearing pin 10, fork 9 one end connects swing link bracket 12, fork 9 the other end connects locking sliding block 7, locking sliding block 7 is arranged on screw mandrel 6, screw mandrel 6 two ends are provided with screw rod bracket I 5, screw rod bracket II 8, and screw mandrel 6 input end connects motor 3 through connecting shaft head 4, and motor 3 is fixed on external frame by electric machine support 2.
Described positioning block 11 is provided with 2-6.
Described motor 3 is stepper motor.
Embodiment
This device comprises motor 3, connecting shaft head 4, screw mandrel 6, locking sliding block 7, locking bearing pin 10, fork 9, positioning block 11 and relative supports, drive the locking bearing pin 10 on fork 9 to lock by motor 3 or depart from the positioning block 11 be arranged on whirligig 1, thus reaching the object of locking or disengaging whirligig 1.
Positioning block 11 is fixed on whirligig 1, its quantity and rotary index can freely be determined (generally selecting 2-6), because locking bearing pin 10 is constant with the relative position connecing swing link bracket 12, and each coupling mechanism force is determined by motor 3, motor 3 is stepper motor, it is high that it repeats locking precision, can reach 13 through its precision of verification experimental verification ".
Locking device is driven by motor 3, and its input quantity is few, controls simple, and positioning block 11 mounting point of locking device freely, can freely be determined to lock angle.
Working principle
Stepper motor 3 is directly fixed on external frame by electric machine support 2, by connecting shaft head 4 connection wire rod 6, drives screw mandrel 6 to rotate; Fork 9 one end is arranged on swing link bracket 12, the other end puts into locking sliding block 7, locking sliding block 7 can on screw mandrel 6 moving linearly, when screw mandrel 6 rotates, fork 9 moves forward and backward, the locking bearing pin 10 on fork 9 thus locking or the positioning block 11 departed from whirligig 1.
Claims (3)
1. a rotating equipment locking device, comprise the whirligig (1) be arranged on external frame, it is characterized in that, described whirligig (1) exterior bottom is provided with positioning block (11), and (11) have " V " shape or semi-circular groove with positioning block; Described whirligig (1) side is provided with fork (9), fork (9) is provided with locking bearing pin (10), fork (9) one end connects swing link bracket (12), fork (9) the other end connects locking sliding block (7), locking sliding block (7) is arranged on screw mandrel (6), screw mandrel (6) two ends are provided with screw rod bracket I (5), screw rod bracket II (8), and screw mandrel (6) input end connects motor (3) through connecting shaft head (4), and motor (3) is fixed on external frame by electric machine support (2).
2. a kind of rotating equipment locking device according to claim 1, is characterized in that, described positioning block (11) is provided with 2-6.
3. a kind of rotating equipment locking device according to claim 1, is characterized in that, described motor (3) is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341286.5U CN204061650U (en) | 2014-06-25 | 2014-06-25 | A kind of rotating equipment locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341286.5U CN204061650U (en) | 2014-06-25 | 2014-06-25 | A kind of rotating equipment locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061650U true CN204061650U (en) | 2014-12-31 |
Family
ID=52203172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341286.5U Expired - Lifetime CN204061650U (en) | 2014-06-25 | 2014-06-25 | A kind of rotating equipment locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641003A (en) * | 2016-12-01 | 2017-05-10 | 江西中船航海仪器有限公司 | Quick-mounting universal coupler |
-
2014
- 2014-06-25 CN CN201420341286.5U patent/CN204061650U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641003A (en) * | 2016-12-01 | 2017-05-10 | 江西中船航海仪器有限公司 | Quick-mounting universal coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |