CN209805119U - Electromagnetic locking and emergency unlocking device for cable chamber lifting door - Google Patents
Electromagnetic locking and emergency unlocking device for cable chamber lifting door Download PDFInfo
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- CN209805119U CN209805119U CN201920209552.1U CN201920209552U CN209805119U CN 209805119 U CN209805119 U CN 209805119U CN 201920209552 U CN201920209552 U CN 201920209552U CN 209805119 U CN209805119 U CN 209805119U
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Abstract
The utility model discloses a cable chamber lifting door electromagnetic locking and emergency unlocking device, including the switch cabinet body, electric switch control area and cable chamber lifting door body, the upper front of the switch cabinet body is equipped with the mechanism room door plant, through setting up locking electro-magnet and locking sheetmetal, when the high voltage has the electricity, electrified display device control locking electro-magnet loses the electricity, the electro-magnet slide bar is no longer inhaled, stretch into the through-hole in the locking sheetmetal, can block cable chamber lifting door, make it can not upwards lift, cable chamber lifting door can't open, guarantee to use electrical safety; and during high-voltage power off, electrified display device control shutting electro-magnet gets electric, inhales the electro-magnet slide bar for electro-magnet slide bar and shutting sheetmetal separation can realize carrying upwards of cable chamber sliding door and carry, and cable chamber door can be opened, sets up urgent unblock bolt simultaneously, can unload the bolt fast under emergency and directly open the door, and factor of safety is higher, avoids meeting accident.
Description
The technical field is as follows:
The utility model relates to a cable chamber carries sliding door field, concretely relates to cable chamber carries sliding door electromagnetic locking and emergency unlocking device.
Background art:
The cable chamber lifting door is a protective door which can be opened and closed by lifting up and down, is quite convenient to use, can be used in a switch cabinet without mechanical interlocking, does not have a locking device when being lifted, and particularly has great potential safety hazard when the cabinet door is opened at will under the condition that a switch is switched on.
The utility model has the following contents:
an object of the utility model is to provide a cable chamber is carried and is drawn door electromagnetic locking and emergency unlocking device.
The utility model discloses by following technical scheme implement:
The utility model provides a cable chamber sliding door electromagnetic locking and emergency unlocking device, includes the cubical switchboard cabinet body, electric switch controls district and cable chamber sliding door body, cubical switchboard cabinet body one side top is equipped with the mechanism room door plant, mechanism room door plant lateral surface is equipped with electric switch and controls the district, the cubical switchboard cabinet position is equipped with the cable chamber sliding door body in the below that the mechanism room door plant corresponds one side, the cable chamber sliding door body upper end inboard just is located the cubical switchboard cabinet internal portion and has the shutting electro-magnet of electrified display device control, shutting electro-magnet output electric connection has the electro-magnet slide bar, the cable chamber sliding door body inboard top can be dismantled through a pair of emergency unlocking bolt and be connected with the shutting sheetmetal, the electro-magnet slide bar runs through the shutting sheetmetal.
Preferably, the surface of the electric switch control area is provided with a charged display device.
Preferably, the electrified display device on the surface of the electric switch control area controls the power-on and power-off states of the latching electromagnet
preferably, the whole locking metal sheet is U-shaped, and one end of the locking metal sheet close to the emergency unlocking bolt is lower than one end close to the electromagnet sliding rod.
Preferably, a through hole is formed in one end, close to the electromagnet sliding rod, of the locking metal sheet, and the electromagnet sliding rod is connected with the through hole in one end of the locking metal sheet in a sliding mode.
The utility model has the advantages that: the utility model relates to a cable chamber sliding door electromagnetic locking and emergency unlocking device, its structural design is reasonable, convenient to use, through setting up shutting electro-magnet and shutting sheetmetal between cable chamber sliding door and the cubical switchboard cabinet body, when the high voltage has the electricity, electrified display device control shutting electro-magnet loses the electricity, the electro-magnet slide bar is no longer inhaled, stretch into the through-hole in shutting sheetmetal, can block cable chamber sliding door, make it can not upwards carry, cable chamber sliding door can not open, guarantee to use electrical safety; and during high-voltage power off, electrified display device control shutting electro-magnet gets electric, inhales the electro-magnet slide bar for electro-magnet slide bar and shutting sheetmetal separation can realize carrying upwards of cable chamber carry-over door and carry, and cable chamber door can be opened, and is convenient succinct, sets up urgent unblock bolt simultaneously, can unload the bolt fast under emergency and directly open the door, and factor of safety is higher, avoids taking place accident.
Description of the drawings:
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front structural view of the present invention;
Fig. 2 is a side sectional view of the present invention;
Fig. 3 is an enlarged view of a according to the present invention;
Fig. 4 is an enlarged view of B of the present invention.
In the figure: the device comprises a switch cabinet body 1, a mechanism room door plate 2, an electric appliance switch control area 3, a cable room lifting door body 4, a locking electromagnet 5, an electromagnet sliding rod 6, a locking metal sheet 7 and an emergency unlocking bolt 8.
the specific implementation mode is as follows:
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides the following technical solutions: the utility model provides a cable chamber sliding door electromagnetic locking and emergency unlocking device, includes the cubical switchboard cabinet body 1, electric switch controls district 3 and cable chamber sliding door body 4, and the cubical switchboard cabinet body 1 preceding top is equipped with mechanism room door plant 2, and 2 lateral surfaces of mechanism room door plant are equipped with electric switch and control district 3, the cubical switchboard cabinet body 1 is located the below that mechanism room door plant 2 corresponds one side and is equipped with cable chamber sliding door body 4, and cable chamber sliding door body 4 upper end inboard just is located the cubical switchboard cabinet body 1 inside electric connection and has a shutting electro-magnet 5, and 5 output electric connection of shutting electro-magnet have an electro-magnet slide bar 6, and 4 inboard tops of cable chamber sliding door body can be dismantled through a pair of emergency unlocking bolt 8 and be connected with shutting sheetmetal 7, and electro-magnet slide bar 6 runs through shutting sheetmetal 7.
the surface of the electric switch control area 3 is provided with an electrified display device, so that the electric switch control area can be conveniently electrified for use according to the requirement.
the electrified display device on the surface of the electric switch control area 3 controls the power-on and power-off states of the locking electromagnet 5, so that four button switches on the operation panel can be controlled conveniently through the interlocking plate, and the power transmission and power failure of the whole switch cabinet body 1 are realized.
the whole locking metal sheet 7 is U-shaped, and one end of the locking metal sheet 7 close to the emergency unlocking bolt 8 is lower than one end close to the electromagnet sliding rod 6, so that the cable chamber can be conveniently opened and closed by the sliding door body 4.
The through hole is formed in one end, close to the electromagnet sliding rod 6, of the locking metal sheet 7, the electromagnet sliding rod 6 is connected with the through hole in one end of the locking metal sheet 7 in a sliding mode, the electromagnet sliding rod 6 is matched with the locking metal sheet 7 conveniently, and the cable chamber lifting door body 4 is lifted up and down.
The utility model discloses a theory of operation and use flow: when high voltage is charged in the cabinet, the charged display device controls the locking electromagnet 5 to lose power, the electromagnet sliding rod 6 blocks the cable chamber lifting door body 4, so that the cable chamber lifting door body cannot be lifted upwards, the cable chamber door cannot be opened, and the power utilization safety is ensured; when high voltage in the cabinet is free of electricity, the electrified display device controls the locking electromagnet 5 to be electrified, the electromagnet sliding rod 6 of the locking electromagnet is sucked, the cable chamber lifting door body 4 can be lifted upwards, and the cable chamber door can be opened; the locking metal sheet 7 is provided with an emergency unlocking bolt 8 at the outer door of the door, and the emergency unlocking bolt 8 can be detached to be directly opened and closed in an emergency, so that accidents are avoided.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The electromagnetic locking and emergency unlocking device for the cable chamber lifting door is characterized by comprising a switch cabinet body (1), an electric switch control area (3) and a cable chamber lifting door body (4), wherein a mechanism chamber door plate (2) is arranged above the switch cabinet body (1), the electric switch control area (3) is arranged on the outer side surface of the mechanism chamber door plate (2), the cable chamber lifting door body (4) is arranged below one side, corresponding to the mechanism chamber door plate (2), of the switch cabinet body (1), the locking electromagnet (5) controlled by an electrified display device is arranged inside the switch cabinet body (1) and on the inner side of the upper end of the cable chamber lifting door body (4), the output end of the locking electromagnet (5) is electrically connected with an electromagnet sliding rod (6), and the inner top end of the cable chamber lifting door body (4) is detachably connected with a locking metal sheet (7) through a pair of emergency unlocking bolts (8), the electromagnet sliding rod (6) penetrates through the locking metal sheet (7).
2. The device for electromagnetically locking and emergently unlocking a cable compartment lift door according to claim 1, wherein: and the surface of the electric switch control area (3) is provided with an electrified display device.
3. The device for electromagnetically locking and emergently unlocking a cable compartment lift door according to claim 1, wherein: and the electrified display device on the surface of the electric switch control area (3) controls the power-on and power-off states of the latching electromagnet (5).
4. the device for electromagnetically locking and emergently unlocking a cable compartment lift door according to claim 1, wherein: the locking metal sheet (7) is integrally U-shaped, and one end, close to the emergency unlocking bolt (8), of the locking metal sheet (7) is lower than one end, close to the electromagnet sliding rod (6).
5. the device for electromagnetically locking and emergently unlocking a cable compartment lift door according to claim 1, wherein: the electromagnet sliding rod is characterized in that a through hole is formed in one end, close to the electromagnet sliding rod (6), of the locking metal sheet (7), and the electromagnet sliding rod (6) is connected with the through hole in one end of the locking metal sheet (7) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920209552.1U CN209805119U (en) | 2019-02-19 | 2019-02-19 | Electromagnetic locking and emergency unlocking device for cable chamber lifting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920209552.1U CN209805119U (en) | 2019-02-19 | 2019-02-19 | Electromagnetic locking and emergency unlocking device for cable chamber lifting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209805119U true CN209805119U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920209552.1U Active CN209805119U (en) | 2019-02-19 | 2019-02-19 | Electromagnetic locking and emergency unlocking device for cable chamber lifting door |
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| Country | Link |
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| CN (1) | CN209805119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471834A (en) * | 2021-07-01 | 2021-10-01 | 江苏文广朱方新能源科技有限公司 | High-voltage switch cabinet with misoperation prevention locking function |
-
2019
- 2019-02-19 CN CN201920209552.1U patent/CN209805119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471834A (en) * | 2021-07-01 | 2021-10-01 | 江苏文广朱方新能源科技有限公司 | High-voltage switch cabinet with misoperation prevention locking function |
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