CN217538249U - Service depot door lock device - Google Patents
Service depot door lock device Download PDFInfo
- Publication number
- CN217538249U CN217538249U CN202122501475.7U CN202122501475U CN217538249U CN 217538249 U CN217538249 U CN 217538249U CN 202122501475 U CN202122501475 U CN 202122501475U CN 217538249 U CN217538249 U CN 217538249U
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- lock
- door
- main locking
- door lock
- linkage
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Abstract
The utility model discloses a service depot door lock device. The multi-link mechanism is respectively corresponding to the door lock device and a plurality of corresponding emergency lock devices and is also connected with the bolt linkage device. The service depot door lock device is simple and reasonable in structure, convenient to transport, easy to arrange on site, simple in assembly process, safe, firm and durable.
Description
Technical Field
The utility model relates to a service depot locks.
Background
The existing warehouse door lock mechanism has certain irrationality, which is mainly reflected in that the structure and the control principle mode of the emergency opening mechanism and the main lock mechanism are not reasonable, the safety of the lock control mechanism for normally controlling the door lock does not correspond to the safety degree of the emergency lock mechanism, and the safety reliability of the warehouse door lock control state is weaker than that of the emergency lock control mechanism. Resulting in a reduction in the overall safety of the entire cabinet door.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that above-mentioned prior art exists, provide a business storehouse door lock device. The service depot door lock device is simple and reasonable in structure, convenient to transport, easy to arrange on site, simple in assembly process, safe, firm and durable.
The utility model discloses business storehouse door lock device's technical scheme is including the lock accuse mechanism of locating the storehouse door, locks, emergent lock device to and corresponding keeper aggregate unit, lock accuse mechanism is including alliing oneself with the accuse device, alliing oneself with the accuse device including many link mechanism, many link mechanism respectively with locks and corresponding a plurality of emergent lock device are corresponding, and should many link mechanism still be connected with the keeper aggregate unit.
The multi-linkage mechanism comprises a plurality of main locking rods, one ends of the main locking rods correspond to the lock bolts of the door lock device, the other ends of the main locking rods are movably connected with the door bolt linkage device, and the main locking rods respectively correspond to the lock bolts of the corresponding emergency lock devices.
The multi-linkage mechanism comprises a plurality of main locking rods, lock control rods and linkage rods, wherein the lock control rods and the linkage rods are respectively connected to two ends of the main locking rods, lock bolts of the door lock device correspond to the lock control rods, the lock control rods are connected with the door bolt linkage device, and the main locking rods correspond to lock bolts of the emergency lock devices respectively.
The emergency lock device is arranged on the upper part or the lower part of the multi-linkage mechanism or the plurality of main locking rods of the multi-linkage mechanism.
The door lock device is arranged on the upper part or the lower part of the multi-linkage mechanism or the main locking rods of the multi-linkage mechanism.
The utility model is not only simple and reasonable in structure, but also safe and reliable normal operation control is implemented to the storehouse door by two emergency locks. The storage cabinet is relatively safer and more reliable.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention; fig. 2 is a schematic view illustrating a multi-link mechanism or two main locking rods of the door lock device in fig. 1 in a state where the door lock device is unlocked and the door can be opened.
Detailed Description
In order to facilitate a better understanding of the present invention, the present invention will be further described with reference to the following embodiments and drawings.
As shown in fig. 1-2. The utility model discloses its storehouse door lock device includes allies oneself with accuse device, locks, keeper aggregate unit to and emergent locking device etc.. The door lock device comprises a door lock 49 and the like, and the emergency lock device comprises two emergency locks 48 and the like
The joint control device comprises a multi-link mechanism. The multi-link mechanism comprises two main locking rods 46, lock control rods 51 hinged to two opposite ends of the two main locking rods through pin shafts 47, a linkage control rod 45 and the like. The lower end of the lock control rod corresponds to the lock bolt 49a of the door lock 49, and a guiding and limiting device which is matched with the lock bolt 49a of the door lock 49 is arranged between the lock control rod and the lock bolt 49a of the door lock 49, and the guiding and limiting device is provided with an arc-shaped or groove-shaped concave part 50 which is arranged at the upper end part of the lock bolt of the door lock and corresponds to the corresponding lower end part of the lock control rod. Door lock 49 bolt up is secured to the garage door 40.
The bolt linkage device comprises a four-way gear device 41, a linkage rod 43 arranged on the inner side of the warehouse door 40 through a guide device, and the like. The linkage rod 43 is connected with a transmission rod (or gear bar) 42 at the corresponding side of the four-way gear device, and a plurality of door bolts 44 at the door opening side are connected on the linkage rod 43. The upper and lower transmission rods of the four-way gear device are respectively connected with the door bolts at the upper and lower ends of the warehouse door. The linkage control rod is fixedly connected with a transmission rod at the corresponding other side of the four-way gear device 41. The guiding and limiting device of the linkage rod 43 comprises a limiting and guiding rod 43b fixedly connected to the warehouse door and a guiding long slot hole 43a respectively arranged at the upper and lower parts of the linkage rod and movably connected with the limiting and guiding rod.
The lock bolts of the two emergency locks 48 are upward and respectively and correspondingly positioned at the lower parts of the two main locking rods to be fixed on the warehouse door, and the two main locking rods are respectively provided with lock clamping holes or lock clamping grooves 46a correspondingly matched with the corresponding emergency lock bolts 48 a.
In operation:
when the warehouse door is locked, the door lock is reset, the lock bolts of the door lock are contracted to be in contact with the lower ends of the lock control rods or form a small interval corresponding to the lower ends of the lock control rods, the two main locking rods are in a transverse state, the lock bolts of the two emergency locks are upwards inserted into the lock clamping holes or the lock clamping grooves of the upper main locking rod and the lower main locking rod respectively, each door bolt is in an extending state under the action of the four-way gear device, and the two emergency lock bolts clamp the two main locking rods, so that the two main locking rods limit each transmission strip of the four-way gear device and cannot move. Thus, the garage door is locked.
Opening a warehouse door: when the door lock is opened, the lock plunger of the door lock extends upwards to jack up the lock control rod, the lock control rod drives the free end (the corresponding end of the two main locking rods) of the multi-link mechanism to rotate upwards around the linkage control rod to be in an inclined state, the two main locking rod lock plungers are respectively separated from the locking holes or the locking grooves of the two emergency locks, at the moment, the door opening handle 51 connected to the gear shaft of the four-way gear device is rotated, the multi-link mechanism is driven by the corresponding transmission strip of the four-way gear device to extend out, the multi-link mechanism is not blocked when extending out towards the direction of the free end, all the door bolts can be retracted, and the warehouse door can be opened.
Emergency unlocking: when the door lock is damaged, the door lock cannot be started, the door lock bolt cannot extend upwards, the two main locking rods are locked by the emergency lock bolt, the transmission bars of the four-way gear device are limited and cannot operate, and the warehouse door cannot be opened. At the moment, two emergency locks are respectively opened to enable the lock bolts of the emergency locks to retract downwards, the two main locking rods are unlocked, and the four-way gear device can be controlled by the door opening handle to operate to open the warehouse door. Realize emergent opening the door. The main function is characterized in that the two emergency locks implement safe and reliable normal operation control on the warehouse door. The storage cabinet is relatively safer and more reliable.
Claims (5)
1. The utility model provides a business storehouse door lock device, is including locating the lock accuse mechanism of storehouse door, door lock device, emergent lock device to and corresponding keeper aggregate unit, characterized by lock accuse mechanism includes the allies oneself with accuse device, the allies oneself with accuse device and includes many link mechanism, many link mechanism respectively with door lock device and a plurality of corresponding emergent lock device are corresponding, and this many link mechanism still is connected with the keeper aggregate unit.
2. The vault door lock apparatus of claim 1, wherein said multi-linkage mechanism includes a plurality of main locking rods, one end of said plurality of main locking rods corresponds to said lock bolt of said door lock apparatus, the other end of said plurality of main locking rods is movably connected to said door bolt linkage, and said plurality of main locking rods respectively correspond to said lock bolts of each corresponding emergency lock apparatus.
3. The lock device for the vault door according to claim 1, wherein said multi-linkage mechanism includes a plurality of main locking levers, and lock levers and linkage levers respectively connected to both ends of said plurality of main locking levers, and wherein said lock cylinder of said lock device corresponds to a lock lever connected to a door bolt linkage, and said plurality of main locking levers respectively correspond to lock cylinders of respective emergency lock devices.
4. The vault door lock according to claim 1, 2 or 3, wherein said emergency lock means is provided above or below the multi-linkage mechanism or its multiple main locking bars.
5. The vault door lock apparatus of claim 1, 2 or 3, wherein said door lock apparatus is disposed above or below a multi-linkage mechanism or a plurality of main locking rods thereof.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121850917 | 2021-08-10 | ||
| CN2021218509172 | 2021-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217538249U true CN217538249U (en) | 2022-10-04 |
Family
ID=83417461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122501475.7U Active CN217538249U (en) | 2021-08-10 | 2021-10-18 | Service depot door lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217538249U (en) |
-
2021
- 2021-10-18 CN CN202122501475.7U patent/CN217538249U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |