CN217641043U - Mechanism realizes five and prevents electric blocking device - Google Patents
Mechanism realizes five and prevents electric blocking device Download PDFInfo
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- CN217641043U CN217641043U CN202123312230.6U CN202123312230U CN217641043U CN 217641043 U CN217641043 U CN 217641043U CN 202123312230 U CN202123312230 U CN 202123312230U CN 217641043 U CN217641043 U CN 217641043U
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Abstract
The utility model discloses a mechanism realizes five-prevention electric blocking device, including mechanism box, lead screw and electromagnetism blocked mechanical system, inside one side of mechanism box is provided with electromagnetism blocked mechanical system, and electromagnetism blocked mechanical system is including shutting mounting panel, button switch, shutting electro-magnet and electro-magnet iron set, inside one side of shutting mounting panel is provided with button switch. This mechanism realizes five-prevention electric blocking device, under the outage circumstances, the electro-magnet iron set keeps the state of stretching out often, keep off on the handle hole, make operating tool can not stretch into the interior operation lead screw of handle hole and rotate, reach the purpose of locking, under the circular telegram circumstances, press down button switch, the shutting electro-magnet of connection is circular telegram promptly, the electro-magnet iron set then the indentation other end under magnetic force, make the electro-magnet iron set of keeping off in handle hole department no longer block the handle hole, thereby manual operation instrument can stretch into the handle hole, wave the lead screw and rotate and carry out manual divide-shut brake operation.
Description
Technical Field
The utility model relates to an electric shutting technical field specifically is a mechanism realizes five and prevents electric shutting device.
Background
Nowadays, an electric lock is a lock formed by connecting an auxiliary contact of a device such as a circuit breaker, a disconnecting switch, a grounding switch, etc. to an operation power supply circuit of the relevant electric device, and is widely used for electrically operated devices.
The mechanism in the market realizes that five-prevention electric locking device adopts single locking electromagnet to directly carry out locking operation, but the condition such as burning out can appear in long-time circular telegram, reduces life, and the bulk operation is comparatively inconvenient, can't play the protective effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanism realizes five electric locking device of preventing to the mechanism on the market that proposes in solving above-mentioned background realizes that five electric locking device of preventing all adopts single shutting electro-magnet, directly carries out the shutting operation, nevertheless the condition such as burning out can appear in long-time circular telegram, reduces life, and the whole operation is comparatively inconvenient, can't play the problem of protecting effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanism realizes five electric blocking devices that prevent, includes mechanism box, lead screw and electromagnetism blocked mechanical system, inside one side of mechanism box is provided with electromagnetism blocked mechanical system, and electromagnetism blocked mechanical system is including shutting mounting panel, button switch, shutting electro-magnet and electro-magnet iron set, inside one side of shutting mounting panel is provided with button switch, outside one side of button switch is provided with the shutting electro-magnet, inside one side of shutting electro-magnet is provided with the electro-magnet iron set.
Further, the mechanism box body comprises a lower cover plate and an upper cover plate, the lower end of the mechanism box body is provided with the lower cover plate, and the top of the upper end of the lower cover plate is provided with the upper cover plate.
Furthermore, the two sides of the interior of the mechanism box body are provided with screw rods, and the screw rods and the mechanism box body form a screw rod transmission structure.
Furthermore, the mechanism box body, the lower cover plate and the upper cover plate form a detachable structure, and the lower cover plate and the upper cover plate are wrapped by the mechanism box body.
Furthermore, the operation holes are formed in two sides of the inner wall of the locking mounting plate, and two groups of operation holes are formed in the operation holes.
Furthermore, a miniature spring is arranged at the joint of the inside of the latching electromagnet and the outer wall of the electromagnet iron rod, and the electromagnet iron rod and the latching electromagnet form an elastic structure through the miniature spring.
Furthermore, the button switch is in electromagnetic connection with the locking electromagnet and the electromagnet iron rod.
Compared with the prior art, the beneficial effects of the utility model are that: this mechanism realizes five-prevention electric blocking device, adopt the mutually supporting between a plurality of mechanisms, functional strong, under the outage circumstances, the electro-magnet iron set keeps the state of often stretching out, keep off on the handle hole, make operating means can not stretch into the interior operation lead screw of handle hole and rotate, reach the purpose of locking, under the circular telegram circumstances, press down button switch, the shutting electro-magnet of connection is circular telegram promptly, the electro-magnet iron set then is the indentation other end under magnetic force, make the electro-magnet iron set that keeps off in handle hole department no longer block the handle hole, thereby manual operation instrument can stretch into the handle hole, wave the lead screw and rotate and carry out manual divide-shut brake operation.
1. The utility model discloses, whole blocking device regards as foundation structure with the mechanism box, and its inside apron and upper cover plate down that is provided with, and its junction adopts the detachable mode to connect to guarantee the stability of overall structure, joint strength, and the lead screw is as the driving medium, utilizes lead screw driven mechanical structure to carry out position control, reaches the effect of shutting, utilizes mechanical structure to guarantee that blocking device uses for a long time.
2. The utility model discloses, be in under the circular telegram condition, press down button switch, the shutting electro-magnet of connection is circular telegram promptly, the electro-magnet iron pole then indentation other end under magnetic force, make the electro-magnet iron pole that keeps off in operation hole department no longer block the operation hole, thereby manual operation instrument can stretch into the operation hole, wave the lead screw and rotate and carry out manual divide-shut brake operation, when the electro-magnet iron pole resets under micro spring's operation, also can be blockked by operation instrument, do not influence normal work, also can not make the permanent circular telegram condition of shutting electro-magnet that leads to because of other different on-off control power supply burn out, and button switch is small, in the mechanism that has two operation mouths, two shutting electro-magnets, two button switch all assemble on a whole board, it is whole succinct, the assembly is simple, and the occupation space is little.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
FIG. 3 is a side view of the present invention;
fig. 4 is a schematic view of the bottom view of the present invention.
In the figure: 1. a mechanism box body; 101. a lower cover plate; 102. an upper cover plate; 2. a screw rod; 3. an electromagnetic locking mechanism; 301. locking the mounting plate; 302. a push-button switch; 303. latching the electromagnet; 304. an electromagnet iron rod; 4. an operation hole; 5. a micro-spring.
Detailed Description
As shown in fig. 1, the utility model provides a technical solution: a mechanism-implemented five-prevention electrical lockout device comprising: the mechanism comprises a mechanism box body 1, a screw rod 2 and an electromagnetic locking mechanism 3, wherein the electromagnetic locking mechanism 3 is arranged on one side inside the mechanism box body 1, the mechanism box body 1 comprises a lower cover plate 101 and an upper cover plate 102, the lower end of the mechanism box body 1 is provided with the lower cover plate 101, and the upper cover plate 102 is arranged at the top of the upper end of the lower cover plate 101. The two sides of the interior of the mechanism box body 1 are provided with screw rods 2, and the screw rods 2 and the mechanism box body 1 form a screw rod transmission structure. Mechanism box 1 constitutes detachable construction with lower apron 101 and upper cover plate 102, and mechanism box 1 wraps up apron 101 and upper cover plate 102 down, whole blocking device regards as infrastructure with mechanism box 1, its inside is provided with down apron 101 and upper cover plate 102, its junction adopts the detachable mode to connect, with the stability of guaranteeing whole structure, joint strength, and lead screw 2 is as the driving medium, utilize lead screw driven mechanical structure to carry out position control, reach the effect of shutting, utilize mechanical structure to guarantee that blocking device uses for a long time.
As shown in fig. 2-4, the utility model provides a technical solution: the utility model provides an electric blocking device is prevented five times to mechanism, electromagnetism blocked mechanical system 3 is provided with operating hole 4 including shutting mounting panel 301, button switch 302, shutting electro-magnet 303 and electro-magnet iron pole 304, and inside one side of shutting mounting panel 301 is provided with button switch 302, and outside one side of button switch 302 is provided with shutting electro-magnet 303, and inside one side of shutting electro-magnet 303 is provided with the inner wall both sides that electro-magnet iron pole 303 shutting mounting panel 301 has seted up, and operating hole 4 is provided with two sets ofly. The connection part of the inside of the latching electromagnet 303 and the outer wall of the electromagnet iron rod 304 is provided with a micro spring 5, and the electromagnet iron rod 304 forms an elastic structure through the micro spring 5 and the latching electromagnet 303. Button switch 302 constitutes the electromagnetic coupling with shutting electro-magnet 303 and electro-magnet iron pole 304, be in under the circular telegram circumstances, press down button switch 302, the shutting electro-magnet 303 of connection is circular telegram promptly, electro-magnet iron pole 304 then retracts the other end under magnetic force, make the electro-magnet iron pole 304 that keeps off in operation hole department no longer block operation hole 4, thereby manual operation instrument can stretch into operation hole 4, wave lead screw 2 and rotate and carry out manual divide-shut brake operation, when electro-magnet iron pole 304 resets under micro spring 5's operation, also can be blockked by operating tool, normal work is not influenced, also can not cause because of burning out under the permanent circular telegram circumstances of shutting electro-magnet 303 that other different on-off control power leads to, and button switch 302 is small, in the mechanism that has two operation mouths, double-shut electro-magnet 303, double button switch 302 all assembles on an entire board, it is whole succinct, the assembly is simple, and the occupation space is little.
In conclusion, when the five-prevention electric locking device is used, firstly, when a user does not operate the device, namely under the condition of power failure, the inner electromagnet iron rod 304 keeps a normally-extending state and is blocked on the operation hole 4, so that an operation tool cannot extend into the operation hole 4 to operate the screw rod 2 to rotate, the locking purpose is achieved, when the operation is required, the outer box cover plate is opened, under the condition of power on, the button switch 302 is pressed down, the connected locking electromagnet 303 is electrified, the electromagnet iron rod 304 retracts into the other end under the action of magnetic force, so that the electromagnet iron rod 304 blocked at the operation hole no longer blocks the operation hole 4, so that the manual operation tool can extend into the operation hole 4, the screw rod 2 is shaken to rotate to perform manual opening and closing operation, when shutting electro-magnet 303 outage, inside electro-magnet iron set 304 can reset under the operation of miniature spring 5, come the locking to resume, and when operating, then pass in the operation hole 4 through operating means and act on lead screw 2, operating means flies the extension bar for ratchet spanner drives the interior square hole of one, can carry out the gomphosis with lead screw 2, drive lead screw 2 and carry out operations such as rotation, even when the outage condition appears in the operation process, operating means can withstand electro-magnet iron set 304, make it unable the reseing, under the normal operation of not influencing, still can not cause the permanent circular telegram condition of electro-magnet that leads to because of other different on-off control power supplies and burn out, guarantee the security of whole operation, and the long-term use of this blocking device.
Claims (7)
1. The utility model provides a mechanism realizes five electric blocking devices that prevent, includes mechanism box (1), lead screw (2) and electromagnetism blocked mechanical system (3), its characterized in that, inside one side of mechanism box (1) is provided with electromagnetism blocked mechanical system (3), and electromagnetism blocked mechanical system (3) are including shutting mounting panel (301), button switch (302), shutting electro-magnet (303) and electromagnet iron pole (304), inside one side of shutting mounting panel (301) is provided with button switch (302), outside one side of button switch (302) is provided with shutting electro-magnet (303), inside one side of shutting electro-magnet (303) is provided with electromagnet iron pole (304).
2. A mechanism implementing a five-prevention electrical lockout device according to claim 1 wherein: the mechanism box body (1) comprises a lower cover plate (101) and an upper cover plate (102), the lower end of the mechanism box body (1) is provided with the lower cover plate (101), and the top of the upper end of the lower cover plate (101) is provided with the upper cover plate (102).
3. A mechanism implementing a five-prevention electrical lockout device according to claim 2 wherein: the mechanism is characterized in that screw rods (2) are arranged on two sides of the interior of the mechanism box body (1), and the screw rods (2) and the mechanism box body (1) form a screw rod transmission structure.
4. A mechanism implementing a five-prevention electrical lockout device as claimed in claim 2 wherein: the mechanism box body (1), the lower cover plate (101) and the upper cover plate (102) form a detachable structure, and the lower cover plate (101) and the upper cover plate (102) are wrapped by the mechanism box body (1).
5. A mechanism implementing a five-prevention electrical lockout device as claimed in claim 1, wherein: operation holes (4) are formed in two sides of the inner wall of the locking mounting plate (301), and two groups of operation holes (4) are formed.
6. A mechanism implementing a five-prevention electrical lockout device as claimed in claim 1, wherein: the connection part of the interior of the latching electromagnet (303) and the outer wall of the electromagnet iron rod (304) is provided with a micro spring (5), and the electromagnet iron rod (304) forms an elastic structure through the micro spring (5) and the latching electromagnet (303).
7. A mechanism implementing a five-prevention electrical lockout device as claimed in claim 1, wherein: the button switch (302) is in electromagnetic connection with the locking electromagnet (303) and the electromagnet iron rod (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123312230.6U CN217641043U (en) | 2021-12-27 | 2021-12-27 | Mechanism realizes five and prevents electric blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123312230.6U CN217641043U (en) | 2021-12-27 | 2021-12-27 | Mechanism realizes five and prevents electric blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217641043U true CN217641043U (en) | 2022-10-21 |
Family
ID=83619882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123312230.6U Active CN217641043U (en) | 2021-12-27 | 2021-12-27 | Mechanism realizes five and prevents electric blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217641043U (en) |
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2021
- 2021-12-27 CN CN202123312230.6U patent/CN217641043U/en active Active
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