CN220955074U - Combined safety door lock - Google Patents
Combined safety door lock Download PDFInfo
- Publication number
- CN220955074U CN220955074U CN202323058446.3U CN202323058446U CN220955074U CN 220955074 U CN220955074 U CN 220955074U CN 202323058446 U CN202323058446 U CN 202323058446U CN 220955074 U CN220955074 U CN 220955074U
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- plate
- lock
- bolt
- door lock
- fixing plate
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- 239000011148 porous material Substances 0.000 claims 2
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to the technical field of locks, in particular to a combined safety door lock, which comprises a lock bottom plate, wherein one side of the lock bottom plate is connected to one side of a sliding rail, the other side of one side of the sliding rail is connected to one side of a bolt fixing plate, the other side of the bolt fixing plate is connected to one side of a handle, the outer part of the bolt fixing plate is connected to one side of a lock tongue, the other side of the lock tongue is inserted into an inserting hole of an electromagnetic lock, the side part of the electromagnetic lock is connected to one side of a fixing bracket, the bolt fixing plate and the outer part of the sliding rail are provided with lock shell outer covers, and one side of each lock shell outer cover is fixedly connected to one side of the lock bottom plate; the electromagnetic lock is set to be opened only by equipment end electricity or shutdown in the operation area, so that the equipment needs to be shut down or powered off when the equipment needs to be unlocked to enter the equipment operation area, the occurrence of a robot injury event is avoided, and the precaution performance of the safety door lock is effectively improved.
Description
Technical Field
The utility model relates to the technical field of locks, in particular to a combined safety door lock.
Background
Industrial automation lines are typically equipped with integral containment enclosures for isolating automation areas into independent areas to prevent personal injury or equipment damage accidents from personnel and other mobile equipment entering the automation area.
Application number: 201310304667.6, a 'safety door lock', which comprises a door lock main shell, a door bolt, a lock cylinder and decoration parts, wherein the driving mechanism comprises the door bolt, a driving rod and a driving handle; the sliding rod is arranged on the door bolt, a driving shaft of the driving handle is connected with the sliding rod of the door bolt through the driving rod, and the door bolt is driven to move, so that the door lock is locked or unlocked; the door bolt is provided with a bolt socket matched with a bolt of the lock core, when the door bolt is driven to move towards the locking direction, the bolt is inserted into the bolt socket when the bolt socket reaches the bolt position, and the door lock is in a locking state; the lock tongue is lifted by the key and leaves the lock tongue socket, the door bolt is driven to move towards the unlocking direction, and the door lock is unlocked. The sliding rod can be designed into a sliding rod with a column structure, and the sliding rod is matched with the sliding sleeve to form the column type sliding rod. The sliding rod is preferably designed as a sliding rod of a slot structure, and is matched with the sliding block to form the slot type sliding rod.
However, if the safety door lock does not conform to the safety management standard during the use process, the safety door lock is opened and enters a machine operation area under the condition that the machine is not powered off and stopped, and the casualties are likely to be caused, so that the precaution performance of the safety door is still to be improved.
Disclosure of utility model
The utility model aims to provide a combined safety door lock, which ensures that equipment can be unlocked only after the equipment is stopped or powered off so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combination formula emergency exit lock, includes the lock bottom plate, one side of lock bottom plate is connected in one side of slide rail, the opposite side of one side of slide rail is connected in one side of bolt fixed plate, the opposite side of bolt fixed plate is connected in one side of handle, the external connection of bolt fixed plate is in one side of spring bolt, the opposite side of spring bolt is pegged graft in the jack of electromagnetic lock, the lateral part of electromagnetic lock is connected in one side of fixed bolster, the bolt fixed plate with the outside of slide rail is equipped with the lock shell dustcoat, one side fixed connection of lock shell dustcoat in one side of lock bottom plate.
Preferably, the lock base includes: the fixing plate comprises a fixing plate I and a limiting convex plate, wherein the limiting convex plate is located at one end of the fixing plate I, the fixing plate I and the limiting convex plate are integrally formed, and one side of the fixing plate I is connected to the side portion of the sliding rail through a bolt.
Preferably, the latch fixing plate includes: the mounting plate, a side of mounting plate pass through bolted connection in the lateral part of slide rail, the opposite side of mounting plate pass through bolted connection in one side of handle, the bottom of mounting plate is equipped with downwardly extending plate, one side of downwardly extending plate is equipped with the L shaped plate, one side of L shaped plate pass through bolted connection in one side of spring bolt, mounting plate, downwardly extending plate, L shaped plate are integrated into one piece.
Preferably, a waist hole for connecting the lock tongue is formed in the side part of the L-shaped plate.
Preferably, the side of the lock shell outer cover is provided with a first strip-shaped through hole, the hole wall of the first strip-shaped through hole is slidably connected to the outside of the handle, the bottom of the lock shell outer cover is provided with a second strip-shaped through hole, and the hole wall of the second strip-shaped through hole is slidably connected to the side of the downward extension plate.
Preferably, the fixing bracket includes: the electromagnetic lock comprises a fixed plate II, wherein a connecting plate I is arranged at the top of one side of the fixed plate II, a connecting plate II is arranged at the bottom of the other side of the fixed plate II, the connecting plate I and the connecting plate II are both right-angled with the fixed plate II, and one side of the connecting plate II is connected with the side part of the electromagnetic lock through a bolt.
Preferably, a jack is formed in the side portion of the first connecting plate, and an inner ring of the jack is sleeved at one end of the sliding rail.
Compared with the prior art, the utility model has the beneficial effects that:
The electromagnetic lock is arranged in the operation area, equipment end electricity or machine halt can be conducted, the lock tongue can be pulled out of the jack of the electromagnetic lock only after the electromagnetic lock is opened, the bolt fixing plate can be moved, the end part of the sliding rail can be pulled out of the jack, and the safety protection door can be opened; therefore, the machine needs to be shut down or powered off when the machine needs to be unlocked to enter the equipment operation area, the occurrence of the accident that the machine equipment hurts people is avoided, and the precaution performance of the safety door lock is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic view of the structure of the lock base of the present utility model;
FIG. 4 is a schematic view of a latch plate structure according to the present utility model;
FIG. 5 is a schematic view of a lock housing cover according to the present utility model;
FIG. 6 is a schematic view of a fixing bracket according to the present utility model;
FIG. 7 is a schematic view of the present utility model in an open state;
fig. 8 is a schematic view of the installation of the present utility model.
In the figure: 1. a lock housing outer cover; 2. a handle; 3. a bolt fixing plate; 4. a slide rail; 5. a lock base; 6. a bolt; 7. an electromagnetic lock; 8. a fixed bracket; 9. a limiting convex plate; 10. a first fixing plate; 11. a mounting plate; 12. a downward extending plate; 13. an L-shaped plate; 14. waist holes; 15. a strip-shaped through hole I; 16. a strip-shaped through hole II; 17. a first connecting plate; 18. a second fixing plate; 19. a jack; 20. a second connecting plate; 21. a door frame; 22. and (5) a column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, the present utility model provides a technical solution: a combination security door lock comprising: the lock bottom plate 5, one side of lock bottom plate 5 is connected in one side of slide rail 4, the opposite side of one side of slide rail 4 is connected in one side of bolt fixed plate 3, the opposite side of bolt fixed plate 3 is connected in one side of handle 2, the external connection of bolt fixed plate 3 is in one side of spring bolt 6, the opposite side of spring bolt 6 is pegged graft in the jack of electromagnetic lock 7, the lateral part of electromagnetic lock 7 is connected in one side of fixed bolster 8, the outside of bolt fixed plate 3 and slide rail 4 is equipped with lock shell dustcoat 1, one side fixed connection of lock shell dustcoat 1 is in one side of lock bottom plate 5.
The lock base 5 includes: the fixing plate I10 and the limiting convex plate 9 are integrally formed, and one side of the fixing plate I10 is connected to the side portion of the sliding rail 4 through bolts.
The latch fixing plate 3 includes: the mounting panel 11, the lateral part of mounting panel 11 passes through bolted connection in the lateral part of slide rail 4, and the opposite side of mounting panel 11 passes through bolted connection in one side of handle 2, and the bottom of mounting panel 11 is equipped with downwardly extending plate 12, and one side of downwardly extending plate 12 is equipped with L shaped plate 13, and one side of L shaped plate 13 passes through bolted connection in one side of spring bolt 6, and mounting panel 11, downwardly extending plate 12, L shaped plate 13 are integrated into one piece.
The side of the L-shaped plate 13 is provided with a waist hole 14 for connecting the lock tongue 6.
Further, the waist hole 14 is convenient for adjust the relative position between the bolt 6 and the jack of the electromagnetic lock 7, so that the bolt 6 can be smoothly inserted into the jack of the electromagnetic lock 7.
The side of the lock shell housing 1 is provided with a first strip-shaped through hole 15, the hole wall of the first strip-shaped through hole 15 is slidably connected to the outside of the handle 2, the bottom of the lock shell housing 1 is provided with a second strip-shaped through hole 16, and the hole wall of the second strip-shaped through hole 16 is slidably connected to the side of the downward extension plate 12.
Further, when the handle 2 drives the latch fixing plate 3 to move, the handle 2 slides in the first strip-shaped through hole 15, and the downward extending plate 12 slides in the second strip-shaped through hole 16.
The fixing bracket 8 includes: the fixed plate II 18, the top of fixed plate II 18 one side is equipped with connecting plate I17, and the bottom of fixed plate II 18 opposite side is equipped with connecting plate II 20, and connecting plate I17 and connecting plate II 20 all are the right angle with fixed plate II 18, and one side of connecting plate II 20 passes through bolted connection in the lateral part of electromagnetic lock 7.
The side of the first connecting plate 17 is provided with a jack 19, and the inner ring of the jack 19 is sleeved at one end of the sliding rail 4.
Further, the handle 2 is pushed to move towards the fixed support 8, the handle 2 drives the bolt fixing plate 3 to move towards the fixed support 8, and the bolt fixing plate 3 drives the lock tongue 6 to move towards the fixed support 8, so that the lock tongue 6 is inserted into the jack of the electromagnetic lock 7.
Working principle: when in use, one side of the first fixing plate 10 is fixedly connected to one side of the door frame 21, the second fixing plate 18 is welded to one side of the upright post 22, and the electromagnetic lock 7 is arranged on one side of the second connecting plate 20; when a door needs to be locked, the door frame 21 is rotated, the door frame 21 drives the first fixing plate 10 to rotate until the limiting convex plate 9 at one end of the first fixing plate 10 is contacted with the upright post 22, so that the door frame 21 cannot continue to rotate, at the moment, the insertion hole 19 is just aligned with the end part of the sliding rail 4, then the handle 2 is pushed to move towards the fixing support 8, the handle 2 drives the bolt fixing plate 3 to move towards the fixing support 8, the bolt fixing plate 3 drives the bolt 6 to move towards the fixing support 8, the bolt 6 is inserted into the insertion hole of the electromagnetic lock 7, and meanwhile, the bolt fixing plate 3 drives the sliding rail 4 to move towards the fixing support 8, so that the end part of the sliding rail 4 is inserted into the insertion hole 19, and thus the door locking is completed; when the door needs to be opened, equipment in the operation area needs to be powered on or powered off, the electromagnetic lock 7 can be opened, the lock tongue 6 can be pulled out of the jack of the electromagnetic lock 7 only when the electromagnetic lock 7 is opened, and the bolt fixing plate 3 can be moved, so that the equipment needs to be powered off or powered off when the equipment needs to be unlocked to enter the operation area of the equipment, and the occurrence of the accident that the equipment hurts people is effectively avoided; after the electromagnetic lock 7 is opened, the handle 2 is pushed in a direction away from the fixed support 8, the end part of the sliding rail 4 is pulled away from the jack 19 under the drive of the handle 2, and meanwhile, the lock tongue 6 is pulled out from the jack of the electromagnetic lock 7, so that the door can be opened.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a combination formula safety door lock, its characterized in that, includes lock bottom plate (5), one side of lock bottom plate (5) is connected in one side of slide rail (4), the opposite side of one side of slide rail (4) is connected in one side of bolt fixed plate (3), the opposite side of bolt fixed plate (3) is connected in one side of handle (2), the external connection of bolt fixed plate (3) is in one side of spring bolt (6), the opposite side of spring bolt (6) is pegged graft in the jack of electromagnetic lock (7), the lateral part of electromagnetic lock (7) is connected in one side of fixed bolster (8), bolt fixed plate (3) with the outside of slide rail (4) is equipped with lock shell dustcoat (1), one side fixed connection of lock shell dustcoat (1) in one side of lock bottom plate (5).
2. A combination security door lock as claimed in claim 1, wherein: the lock base (5) comprises: the fixing plate I (10) and the limiting convex plate (9), the limiting convex plate (9) is located at one end of the fixing plate I (10), the fixing plate I (10) and the limiting convex plate (9) are integrally formed, and one side of the fixing plate I (10) is connected to the side portion of the sliding rail (4) through bolts.
3. A combination security door lock as claimed in claim 1, wherein: the latch fixing plate (3) includes: the mounting plate (11), a side of mounting plate (11) pass through bolted connection in the lateral part of slide rail (4), the opposite side of mounting plate (11) pass through bolted connection in one side of handle (2), the bottom of mounting plate (11) is equipped with downwardly extending board (12), one side of downwardly extending board (12) is equipped with L shaped plate (13), one side of L shaped plate (13) pass through bolted connection in one side of spring bolt (6), mounting plate (11), downwardly extending board (12), L shaped plate (13) are integrated into one piece.
4. A combination safety door lock according to claim 3, wherein: the side part of the L-shaped plate (13) is provided with a waist hole (14) for connecting the lock tongue (6).
5. A combination safety door lock according to claim 3, wherein: the side of lock shell dustcoat (1) has seted up bar through-hole (15), the pore wall sliding connection of bar through-hole (15) in the outside of handle (2), bar through-hole second (16) have been seted up to the bottom of lock shell dustcoat (1), the pore wall sliding connection of bar through-hole second (16) in the lateral part of downwardly extending board (12).
6. A combination security door lock as claimed in claim 1, wherein: the fixing bracket (8) comprises: the electromagnetic lock comprises a fixed plate II (18), wherein a connecting plate I (17) is arranged at the top of one side of the fixed plate II (18), a connecting plate II (20) is arranged at the bottom of the other side of the fixed plate II (18), the connecting plate I (17) and the connecting plate II (20) are both right-angled with the fixed plate II (18), and one side of the connecting plate II (20) is connected to the side part of the electromagnetic lock (7) through bolts.
7. The combination security door lock of claim 6 wherein: the side part of the first connecting plate (17) is provided with a jack (19), and an inner ring of the jack (19) is sleeved at one end of the sliding rail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323058446.3U CN220955074U (en) | 2023-11-13 | 2023-11-13 | Combined safety door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323058446.3U CN220955074U (en) | 2023-11-13 | 2023-11-13 | Combined safety door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220955074U true CN220955074U (en) | 2024-05-14 |
Family
ID=91020965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323058446.3U Active CN220955074U (en) | 2023-11-13 | 2023-11-13 | Combined safety door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220955074U (en) |
-
2023
- 2023-11-13 CN CN202323058446.3U patent/CN220955074U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |