CN202954638U - Double-lock safety door control device - Google Patents
Double-lock safety door control device Download PDFInfo
- Publication number
- CN202954638U CN202954638U CN 201220670241 CN201220670241U CN202954638U CN 202954638 U CN202954638 U CN 202954638U CN 201220670241 CN201220670241 CN 201220670241 CN 201220670241 U CN201220670241 U CN 201220670241U CN 202954638 U CN202954638 U CN 202954638U
- Authority
- CN
- China
- Prior art keywords
- lock
- safety door
- control device
- door
- door control
- 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
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a double-lock safety door control device. The control device comprises a door lock device, an intermediate relay and a computer control device, wherein the computer control device is connected with the intermediate relay; the intermediate relay is provided with a normally open contact and a normally close contact; the door lock device comprises a safety door and upper and lower electromagnetic locks arranged on the safety door; the upper electromagnetic lock is connected with the normally close contact; and the lower electromagnetic lock is connected with the normally open contact. The control device achieves convenience in opening/closing operation and automatic locking during outage, thus improving the safety performance of equipment.
Description
Technical field
The utility model relates to a kind of twin-lock safety door control device, relates in particular to the twin-lock safety door control device on a kind of X-RAY of being applied in checkout equipment.
Background technology
The X-RAY checkout equipment, when being detected, often needs sealing to process, and to prevent x-ray, reveals.The safety door of X-RAY checkout equipment of the prior art adopts the mode of armstrong's patent lock or electromagnetic lock to be sealed usually; yet there is certain defect in prior art; the automaticity of armstrong's patent lock is lower; On/Off is comparatively loaded down with trivial details; and electromagnetic lock can not be realized the locking sealing of safety door after outage; thereby, when causing equipment downtime or the emergency such as outage occurring, its security performance is lower.
The utility model content
The purpose of this utility model is to overcome the problem of above-mentioned prior art, and a kind of twin-lock safety door control device is provided, and it can realize carrying out easily the On/Off operation, and can realize automatic locking when outage, thereby improves the security performance of equipment.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of twin-lock safety door control device, comprise: door lock assembly, auxiliary reclay and computer controller, described computer controller is connected with auxiliary reclay, described auxiliary reclay has constant open contact and constant close contact, described door lock assembly comprises safety door and is arranged on the upper electromagnetic lock on safety door, lower electric mortise lock, described upper electromagnetic lock is connected with constant close contact, and described lower electromagnetic lock is connected with constant open contact.
Described upper electromagnetic lock and lower electric mortise lock are arranged on the same side of safety door.
Twin-lock safety door control device described in the utility model, its beneficial effect is: by a kind of twin-lock safety door control device is provided, comprise: door lock assembly, auxiliary reclay and computer controller, described computer controller is connected with auxiliary reclay, described auxiliary reclay has constant open contact and constant close contact, described door lock assembly comprises safety door and is arranged on the upper electromagnetic lock on safety door, lower electric mortise lock, described upper electromagnetic lock is connected with constant close contact, and described lower electromagnetic lock is connected with constant open contact.By this structure, it has realized carrying out easily the On/Off operation, and has realized automatic locking when outage, thereby has improved the security performance of equipment.
The accompanying drawing explanation
Below according to drawings and embodiments the utility model is described in further detail.
The structure chart that Fig. 1 is a kind of twin-lock safety door control device described in the utility model.
The specific embodiment
As shown in Figure 1, the structure chart that Fig. 1 is a kind of twin-lock safety door control device described in the utility model.The described a kind of twin-lock safety door control device of the utility model embodiment, comprise: door lock assembly 10, auxiliary reclay 20 and computer controller 30, described computer controller 30 is connected with auxiliary reclay 20, described auxiliary reclay 20 has constant open contact 21 and constant close contact 22, described door lock assembly 10 comprises safety door 11 and is arranged on upper electromagnetic lock 12, the lower electric mortise lock 13 on safety door 11, described upper electromagnetic lock 12 is connected with constant close contact 22, and described lower electromagnetic lock 13 is connected with constant open contact 21.
Described upper electromagnetic lock 12 and lower electric mortise lock 13 are arranged on the same side of safety door 11.
While in the energising situation, carrying out open operation, computer controller 30 sends open command and is converted into the current excitation signal, the current excitation signal is passed to constant open contact 21 and the constant close contact 22 of auxiliary reclay 20, trigger constant open contact 21 closures, thereby lower electric mortise lock 13 energisings in locking state are opened; Trigger constant close contact 22 and disconnect, thereby the disconnected magnetic of upper electromagnetic lock 12 in locking state is opened, thereby complete the open operation of safety door.
While in the energising situation, carrying out closed procedure, computer controller 30 sends close command and cuts off the current excitation signal, makes constant open contact 21 recover off-state, thereby makes lower electric mortise lock 13 automatically recover closure state; Make constant close contact 22 recover closure state, thereby make the logical magnetic closure of upper electromagnetic lock 12 in open mode.
When outage occurs, the disconnected magnetic of upper electromagnetic lock 12 is in open mode, and lower electric mortise lock 13 is automatically in locking state, thereby continues to make safety door 11 to maintain the lock status.
The foregoing is only explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a twin-lock safety door control device, comprise: door lock assembly, auxiliary reclay and computer controller, described computer controller is connected with auxiliary reclay, described auxiliary reclay has constant open contact and constant close contact, it is characterized in that, described door lock assembly comprises safety door and is arranged on the upper electromagnetic lock on safety door, lower electric mortise lock, and described upper electromagnetic lock is connected with constant close contact, and described lower electromagnetic lock is connected with constant open contact.
2. twin-lock safety door control device as claimed in claim 1, is characterized in that, described upper electromagnetic lock and lower electric mortise lock are arranged on the same side of safety door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220670241 CN202954638U (en) | 2012-12-07 | 2012-12-07 | Double-lock safety door control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220670241 CN202954638U (en) | 2012-12-07 | 2012-12-07 | Double-lock safety door control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954638U true CN202954638U (en) | 2013-05-29 |
Family
ID=48460215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220670241 Expired - Lifetime CN202954638U (en) | 2012-12-07 | 2012-12-07 | Double-lock safety door control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954638U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986081A (en) * | 2014-05-30 | 2014-08-13 | 江苏容天机电科技有限公司 | Box-type transformer acousto-optic safety prompting and high-voltage electric safety door control device |
| CN108412317A (en) * | 2018-04-03 | 2018-08-17 | 元壤实业（上海）有限公司 | A kind of power down protection lock device |
| CN108711527A (en) * | 2018-04-28 | 2018-10-26 | 北京机械设备研究所 | A kind of heat preservation hatchcover electromagnetic lock and switch cover hydraulic device hardware interlock control |
| CN108915398A (en) * | 2018-08-27 | 2018-11-30 | 国网江苏省电力有限公司镇江供电分公司 | Substation's security protection system |
-
2012
- 2012-12-07 CN CN 201220670241 patent/CN202954638U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986081A (en) * | 2014-05-30 | 2014-08-13 | 江苏容天机电科技有限公司 | Box-type transformer acousto-optic safety prompting and high-voltage electric safety door control device |
| CN108412317A (en) * | 2018-04-03 | 2018-08-17 | 元壤实业（上海）有限公司 | A kind of power down protection lock device |
| CN108412317B (en) * | 2018-04-03 | 2023-10-17 | 元壤实业（上海）有限公司 | Power-down protection lockset device |
| CN108711527A (en) * | 2018-04-28 | 2018-10-26 | 北京机械设备研究所 | A kind of heat preservation hatchcover electromagnetic lock and switch cover hydraulic device hardware interlock control |
| CN108915398A (en) * | 2018-08-27 | 2018-11-30 | 国网江苏省电力有限公司镇江供电分公司 | Substation's security protection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202954638U (en) | Double-lock safety door control device | |
| CN202997342U (en) | Middle and lower door interlocking device of switch equipment | |
| CN101302904B (en) | Method and device for saving energy of electromagnetic door lock | |
| CN203786801U (en) | Door lock system for cable tunnel | |
| CN202017406U (en) | Door magnetic positioning detection device | |
| CN202954637U (en) | Monolock safety door control device | |
| CN105384018A (en) | Double-contact detection system for domestic lift door | |
| CN204011145U (en) | A kind of flame-proof switch door latch apparatus | |
| CN205709404U (en) | The comprehensive elevator door of a kind of protection | |
| CN204326828U (en) | A kind of bank finance appliance doors body is anti-forgets lock construction | |
| CN202121214U (en) | Upper and lower door interlocking device | |
| CN201984976U (en) | Mine explosion-proof combined switch with locking function | |
| CN206004143U (en) | Transformer cabinet door safety interlock system | |
| CN208008291U (en) | A kind of home lift car door device using multiple security protection | |
| CN205709405U (en) | A kind of safety edge protection elevator door | |
| CN202304220U (en) | Door closing and locking structure of side-by-side combination refrigerator | |
| CN104391144A (en) | three-dimensional face identification system based watt hour meter installation box | |
| CN204002396U (en) | A kind of bus escape door | |
| CN203319476U (en) | Elevator safety door | |
| CN104674767A (en) | Spent fuel pool gate | |
| CN200999509Y (en) | Locking up device for electric mechanical lock | |
| CN203931893U (en) | The lock control devices of elevator main power switch | |
| CN203531567U (en) | Door lock structure of switch cabinet door | |
| CN206636592U (en) | A kind of air door for mine | |
| CN103683005B (en) | Multifunctional emergency unlocking anti-misoperation enclosure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Double-lock safety door control device Effective date of registration: 20140717 Granted publication date: 20130529 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: WUXI UNICOMP TECHNOLOGY Co.,Ltd. Registration number: 2014990000584 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214145, No. 208-7, tin Tong Road, Hongshan street, Wuxi New District, Jiangsu Patentee after: WUXI UNICOMP TECHNOLOGY Co.,Ltd. Address before: 214145 Jiangsu Province, Wuxi City District Hung Tin Road No. 208 Hill Street co EO Park No. 7 workshop Patentee before: WUXI UNICOMP TECHNOLOGY Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151222 Granted publication date: 20130529 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: WUXI UNICOMP TECHNOLOGY Co.,Ltd. Registration number: 2014990000584 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Double-lock safety door control device Effective date of registration: 20151222 Granted publication date: 20130529 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: WUXI UNICOMP TECHNOLOGY Co.,Ltd. Registration number: 2015990001161 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20151222 Registration number: 2014990000584 Pledgor after: WUXI UNICOMP TECHNOLOGY Co.,Ltd. Pledgor before: WUXI UNICOMP TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |
|
| CX01 | Expiry of patent term |