CN201040842Y - Automatic through shaft type gate locking device - Google Patents
Automatic through shaft type gate locking device Download PDFInfo
- Publication number
- CN201040842Y CN201040842Y CNU2007201050501U CN200720105050U CN201040842Y CN 201040842 Y CN201040842 Y CN 201040842Y CN U2007201050501 U CNU2007201050501 U CN U2007201050501U CN 200720105050 U CN200720105050 U CN 200720105050U CN 201040842 Y CN201040842 Y CN 201040842Y
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- locking device
- type gate
- automatic
- utility
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Abstract
The utility model is an automatic axis passing type gate lockup device, which is characterized in that a deceleration engine (1) is connected with a transmission axis (5), the transmission axis is connected with a column gear (3) and a rack (4) meshed with the gear, and the rack (4) is fixedly connected with the lockup pin axis (11). The utility model is characterized in that the device has small volume, the layout is simple, the transmission type is simple, the development cost is low, and the maintenance is convenient. The lockup device is automatically controlled and can reserve remote control interface to realize no attendance or few on duty of the power station. The automatic axis passing type gate lockup device of the utility model can be generalized in water and electricity power station construction project, and the application prospect is prosperous.
Description
Technical field
The utility model relates to water conservancy, power station infrastructure technical field, specifically automatic shaft-penetrating type gate locking device.
Background technology
The equipment for hydroelectric station operation has become basic demand and developing goal by " unattended; few man on duty " design in China, power station metal construction automatic valve locking control was only used on by the hydraulic hoist operation in the past, the locking of other gates is by artificial locking, make power station metal construction automatic valve locking control be subjected to great restriction, waste of manpower resource and operating efficiency are lower.
Summary of the invention
The purpose of this utility model provides the automatic shaft-penetrating type gate locking device that power station " unattended, few man on duty " was controlled, realized to a kind of locking device automatically.
The utility model is analyzed and researched by the operation operating mode of equipment such as power station metal construction plane gate, Segment gate, trashrack, considers gate self structure characteristics, and is reliable, economical, systematically designed automatic shaft-penetrating type gate locking device.
Automatic shaft-penetrating type gate locking device of the present utility model, adopt reducing motor as driving power, make the transmission of roller gear tooth bar by power transmission shaft, drive the locking bearing pin and make horizontal rectilinear motion, determine rack-and-pinion resultant pitch and horizontal rectilinear motion stroke according to gate layout and structure, travel switch is set in stroke range.
Configurable existing control electrical system realizes automatic control and the conversion of locking device at locking operating mode and idle work condition state.The power transmission shaft of locking device adopts vertical layout, rolling bearing horizontal supporting.Also be provided with guiding device on the locking bearing pin, a whole set of transmission device places in the frame, locks every fan brake door and need be symmetrical arranged the automatic shaft-penetrating type gate locking device of two covers.
The characteristics of this building service design scheme are that equipment volume is little, layout is succinct; The kind of drive is simple, and investment cost is low, is convenient to safeguard; Locking device is controlled automatically, can reserve RCI, realizes power station " unattended, few man on duty ".
Automatic shaft-penetrating type gate locking device of the present utility model can penetration and promotion in construction of hydropower stations engineering, has a extensive future.
Description of drawings
Fig. 1 is an automatic shaft-penetrating type gate locking device structural representation of the present utility model;
Fig. 2 is the B-B sectional view among Fig. 1.
Among the figure, the 1-reducing motor, 2-bolt, nut, the 3-roller gear, the 4-tooth bar, the 5-power transmission shaft, 6-rolling bearing horizontal supporting, the 7-frame, the 8-positioning disk, the 9-anchoring bolt, the 10-stroke switchgear, 11-locks bearing pin.
The specific embodiment
As shown in the figure, the automatic shaft-penetrating type gate locking device of the utility model adopts " three-in-one " reducing motor 1 (to comprise motor, reducer and brake three parts, be standarized component) as driving power, by power transmission shaft 5, make roller gear 3, tooth bar 4 transmissions, drive locking bearing pin 11 and make horizontal rectilinear motion, locking bearing pin 11 is by positioning disk 8 supportings, power transmission shaft 5 adopts vertical layout, rolling bearing horizontal supporting 6, can determine stop pin axle horizontal rectilinear motion stroke according to gate layout and structure situation, travel switch 10 is set in stroke range.A whole set of transmission device places in the frame, locks every fan brake door and need be symmetrical arranged the automatic shaft-penetrating type gate locking device of two covers, and frame 7 is fixed on the ground by anchoring bolt.
The configurable existing control electrical system of the utility model realizes automatic control and the conversion of locking device at locking operating mode and idle work condition state.
For example: Service gate automatic shaft-penetrating type gate locking device lock shaft when the dash duty is retracted into and is in idle work condition state in the frame; When gate needs the standard-sized sheet locking; the operation opening and closing device gate opening and closing device to the latched position that hoists is shut down; the locking device lock shaft is aimed at the gate lock axis hole automatically; operate automatic shaft-penetrating type gate locking device and wear the axle instruction, lock shaft is released in the locking device action, and lock shaft is sent instruction and autostop after arriving latched position; finish locking and wear the axle action; the operation opening and closing device is transferred gate, finishes the locking operating gate, and locking device is in the locking work condition state.When gate need unlock down the lock dash; the operation opening and closing device gate that hoists; and opening and closing device sends instruction and autostop after making gate rise to latched position; operate automatic shaft-penetrating type gate locking device and move back the axle instruction, lock shaft is return in the locking device action, and lock shaft is sent instruction and autostop after arriving clear position; finish locking and move back the axle action; the operation opening and closing device is transferred the gate dash, finishes the operating gate that unlocks, and locking device is in idle work condition state.
Claims (3)
1. an automatic shaft-penetrating type gate locking device is characterized in that connecting power transmission shaft (5) by reducing motor (1), the tooth bar (4) that power transmission shaft connects roller gear (3) and is engaged with, and tooth bar (4) is fixedlyed connected with locking bearing pin (11).
2. automatic shaft-penetrating type gate locking device according to claim 1 is characterized in that locking bearing pin one end travel switch is set.
3. automatic shaft-penetrating type gate locking device according to claim 1 is characterized in that package unit places in the frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201050501U CN201040842Y (en) | 2007-09-30 | 2007-09-30 | Automatic through shaft type gate locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201050501U CN201040842Y (en) | 2007-09-30 | 2007-09-30 | Automatic through shaft type gate locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040842Y true CN201040842Y (en) | 2008-03-26 |
Family
ID=39252547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201050501U Expired - Lifetime CN201040842Y (en) | 2007-09-30 | 2007-09-30 | Automatic through shaft type gate locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201040842Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024500A (en) * | 2018-10-22 | 2018-12-18 | 郑州大学 | Automatic valve locking device |
| CN109833164A (en) * | 2019-03-13 | 2019-06-04 | 上海长征医院 | A kind of intelligent automation equipment for supporting patient with burn |
-
2007
- 2007-09-30 CN CNU2007201050501U patent/CN201040842Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024500A (en) * | 2018-10-22 | 2018-12-18 | 郑州大学 | Automatic valve locking device |
| CN109833164A (en) * | 2019-03-13 | 2019-06-04 | 上海长征医院 | A kind of intelligent automation equipment for supporting patient with burn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HYDROCHINA KUNMING ENGINEERING CORPORATION Free format text: FORMER NAME: KUNMING HYDROELECTRIC INVESTIGATION + DESIGN INSTITUTE OF CHINA HYDROPOWER CONSULTING GROUP Owner name: CHINESE ELECTRIC POWER CONSTRUCTION GROUP KUNMING Free format text: FORMER NAME: HYDROCHINA KUNMING ENGINEERING CORPORATION |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 650051 No. 115 East Renmin Road, Yunnan, Kunming Patentee after: POWER CHINA KUNMING ENGINEERING Corp.,Ltd. Address before: 650051 No. 115 East Renmin Road, Yunnan, Kunming Patentee before: HYDROCHINA KUNMING ENGINEERING Corp. Address after: 650051 No. 115 East Renmin Road, Yunnan, Kunming Patentee after: HYDROCHINA KUNMING ENGINEERING Corp. Address before: 650051 No. 115 East Renmin Road, Yunnan, Kunming Patentee before: Hydrochina Kunming Engineering Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080326 |