CN214886611U - Integrated fireproof door magnetic switch - Google Patents
Integrated fireproof door magnetic switch Download PDFInfo
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- CN214886611U CN214886611U CN202023062460.7U CN202023062460U CN214886611U CN 214886611 U CN214886611 U CN 214886611U CN 202023062460 U CN202023062460 U CN 202023062460U CN 214886611 U CN214886611 U CN 214886611U
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- guide rail
- positioning guide
- magnetic switch
- limiting device
- electromagnetic lock
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Abstract
The utility model relates to the technical field of switch structure, and discloses an integrated fireproof door magnetic switch, which comprises a door frame, wherein an upper mounting plate is fixedly arranged on the door frame, an electromagnetic lock is arranged on the upper mounting plate, and a door plate is arranged below the door frame, in the utility model, by arranging a positioning guide rail and a limiting device, the positions of a lower mounting block and an upper electromagnetic lock are required to be debugged during the installation, and a long time is required to be spent in the up-down debugging process, during the debugging, the installer is required to always lift the positioning guide rail by hand, which is time-consuming and labor-consuming, the positioning guide rail and the limiting device are arranged to ensure that the installation is not required to be lifted by hand, the position of the positioning guide rail corresponds to the position of a top electromagnetic lock, the limiting device is only required to be arranged on a slide rail of the positioning guide rail at the lower end of the positioning guide rail during the installation, and meanwhile, when the replacement accessories are required to be disassembled, the limiting device only needs to be lowered along the sliding device, so that the installation and the disassembly are more convenient.
Description
Technical Field
The utility model relates to the technical field of switches, fire door magnetic switch is prevented to concrete formula as an organic whole.
Background
The door magnetic switch mainly comprises a switch and a magnet, wherein the switch is formed by connecting and shaping and packaging a magnetic reed switch through a lead, and the magnet is packaged in an alloy shell by a magnet with corresponding magnetic field intensity. When the two are separated or close to a certain distance, the switch is switched off so as to sense the change of the position of the object.
The electromagnetic self-locking switch door is an execution part and is completed in a powered-on state, if power is abnormal, the electromagnetic self-locking switch door cannot work and is in an open state, safety cannot be guaranteed, and a common door magnet switch packaging structure is inconvenient to install and detach a door magnet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fire door magnetic switch is prevented to integral type possesses the safe effect height, and the foretell problem has been solved to advantages such as convenient to install and dismantle.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: fire door magnetic switch is prevented to integral type, including the door frame, fixed mounting has last mounting panel on the door frame, upward be provided with the electromagnetic lock on the mounting panel, the below of door frame is provided with the door plant, fixed mounting has two mutual corresponding location guide rails on the door plant, be provided with limiting device on the location guide rail, limiting device's below is provided with the bracing piece, the below of bracing piece is provided with that slider is preferred.
Preferably, the limiting device further comprises a magnetic attraction column and an installation block, two mutually corresponding clamping grooves are formed in the installation block, the magnetic attraction column is fixedly installed on the upper wall surface of the installation block, and the installation column is fixedly installed on the outer wall surface of the installation block.
Preferably, the sliding device further comprises a lower mounting plate and a spring, a sliding groove is formed in the upper wall surface of the lower mounting plate, the spring is fixedly mounted on the inner wall surface of the sliding groove, and a sliding trolley is arranged in the sliding groove.
Preferably, the top of the sliding trolley is fixedly provided with two connecting blocks which correspond to each other, and the two connecting blocks are provided with through holes.
Preferably, the support rod is movably arranged on the mounting column, and the bottom of the support rod is provided with a connecting column. The connecting columns are movably arranged in through holes formed in the two connecting blocks.
Preferably, the outer wall surface of the positioning guide rail is provided with a groove, and the clamping groove is internally provided with a roller corresponding to the groove on the positioning guide rail.
(III) advantageous effects
Compared with the prior art, the utility model provides a fire door magnetic switch is prevented to integral type possesses following beneficial effect:
1. the integrated fireproof door magnetic switch is provided with an upper mounting plate, an electromagnetic lock, a sliding device and a support rod, wherein the electromagnetic lock is provided with two communicating holes, the electromagnetic lock can generate magnetic attraction when being electrified, a magnetic attraction column arranged on a limiting device can pass through a through hole formed in the electromagnetic lock when being contacted with the electromagnetic lock, the electromagnetic lock adsorbs the magnetic attraction column to prevent the magnetic attraction column from moving, when the power is off, the electromagnetic lock can not generate magnetic attraction when not being electrified, at the moment, the magnetic attraction column can freely move in the through hole formed in the electromagnetic lock, due to the support rod, when the magnetic attraction column is inserted into the through hole of the electromagnetic lock, a sliding trolley connected with the support rod can move to the leftmost end of the lower mounting plate, when the power is off, the magnetic attraction column can not fall out of the through hole formed in the electromagnetic lock when the power is off, a secondary protection effect is achieved, and the door can not automatically open when the power is off, the safety is improved.
2. This fire door magnetic switch is prevented to integral type, through setting up location guide rail and limiting device, need debug the position of lower part installation piece and upper portion electromagnetic lock when the installation, and the in-process of debugging from top to bottom needs the very long time of cost, all need the installer to hold the debugging throughout with the hand during this period, waste time and energy, the location guide rail and the limiting device that set up make the installation need not lift with the hand again, position through with the location guide rail corresponds each other with the position of top electromagnetic lock, only need install limiting device on the slide rail of location guide rail at the lower extreme of location guide rail during the installation and can accomplish work, use for a long time simultaneously, when needing to dismantle replacement accessory, only need along slider with limiting device fall can, make the installation dismantle more convenient that becomes.
3. This fire door magnetic switch is prevented to integral type through being provided with the spring, when the frequent switch door, the inner wall of sliding tray can be strikeed to the slip dolly, and the spring of setting can at first contact with the spring when the dolly strikes the wall face, and the spring takes place the compression and slows down the impact force of dolly, when using for a long time, has played the effect of protection to the dolly, makes the equipment can use more of a specified duration.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sliding device of the present invention;
fig. 3 is a schematic structural diagram of the limiting device of the present invention.
In the figure: 1. a door frame; 2. a door panel; 3. an upper mounting plate; 4. an electromagnetic lock; 5. positioning the guide rail; 6. a restriction device; 7. a sliding device; 8. a support bar; 9. a magnetic attraction column; 10. mounting blocks; 11. mounting a column; 12. a clamping groove; 13. connecting columns; 14. a lower mounting plate; 15. a spring; 16. a sliding groove; 17. a sliding trolley; 18. and (4) connecting the blocks.
Detailed Description
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, a magnetic switch of an integrated fireproof door includes a door frame 1, the door frame 1 is a conventional structure and will not be described herein, an upper mounting plate 3 is fixedly mounted on the door frame 1, the upper mounting plate 3 is a rectangular block, an electromagnetic lock 4 is disposed on the upper mounting plate 3, two circular through holes are formed in a magnetic block of the electromagnetic lock 4, an energizing wire of the electromagnetic lock 4 is connected to a preset power supply to work, a door panel 2 is disposed below the door frame 1, the door panel 2 is a conventional structure and will not be described herein, two corresponding positioning guide rails 5 are fixedly mounted on the door panel 2, the two positioning guide rails 5 correspond to each other, two corresponding grooves are formed in the two positioning guide rails 5, a limiting device 6 is disposed on the positioning guide rails 5, and the limiting device 6 can slide up and down on the positioning guide rails 5 when in use, a support rod 8 is arranged below the limiting device 6, the support rod 8 is a rod with a rectangular structure, and a sliding device 7 is arranged below the support rod 8.
Limiting device 6 still includes magnetism post 9 and installation piece 10 of inhaling, set up two joint grooves 12 that correspond each other on the installation piece 10, joint groove 12 is the groove of rectangle structure, and the width in groove is the same with positioning guide 5's width, all is provided with the gyro wheel in two positioning guide 5, and the recess that sets up on gyro wheel and two positioning guide 5 corresponds each other, magnetism post 9 fixed mounting is on the last wall of installation piece 10, magnetism post 9 is the permanent magnet, also can not the demagnetization when using for a long time, installation piece 10 is fast for the combination of T type structure, the outer wall fixed mounting of installation piece 10 has erection column 11, erection column 11 is circular shape post.
The utility model discloses a limiting device 6, including bracing piece 8, bracing piece 11, bracing piece 8, connecting column 13, rectangular block, connecting column 13, the through-hole that sets up on two connecting blocks 18, bracing piece 8 movable mounting is on mounting column 11, and bracing piece 8 can be on mounting column 11 free rotation, the bottom of bracing piece 8 is provided with connecting column 13, and connecting column 13 is formed by two cylinders and a rectangular block combination, and the cylindrical diameter size is the same in the cylindrical diameter in the through-hole of seting up on two cylindrical outer cylinders and two connecting blocks 18, makes connecting column 13 movable mounting in the through-hole of seting up on two connecting blocks 18, when using, promotes the dolly and can drive limiting device 6 through bracing piece 8 and reciprocate.
The working principle is as follows:
by arranging the upper mounting plate 3, the electromagnetic lock 4, the sliding device 7 and the supporting rod 8, two communicating holes are arranged on the electromagnetic lock 4, the electromagnetic lock 4 can generate magnetic attraction when being electrified, the magnetic attraction column 9 arranged on the limiting device 6 can pass through the through hole arranged on the electromagnetic lock 4 when being contacted with the electromagnetic lock 4, the electromagnetic lock 4 adsorbs the magnetic attraction column 9 to ensure that the magnetic attraction column 9 can not move, when the power is off, the electromagnetic lock 4 can not generate magnetic attraction when not being electrified, at the moment, the magnetic attraction column 9 can freely move in the through hole arranged on the electromagnetic lock 4, due to the supporting rod 8, when the magnetic attraction column 9 is inserted into the through hole of the electromagnetic lock 4, the sliding trolley 17 connected on the supporting rod 8 can move to the leftmost end of the lower mounting plate 14, when the power is off, the magnetic attraction column 9 can not fall out of the through hole arranged on the electromagnetic lock 4 when the power is off, and the secondary protection effect is achieved, the door can not be automatically opened when the power is off, and the safety is improved.
Through setting up location guide rail 5 and limiting device 6, need debug the position of lower part installation piece 10 and upper portion electromagnetic lock 4 when the installation, and need spend very long time at the in-process of debugging from top to bottom, it is all needing the installer to hold the debugging throughout during this period, it is time-consuming and energy-consuming, location guide rail 5 and limiting device 6 that set up make the installation need not lift with the hand again, position through with location guide rail 5 and top electromagnetic lock 4 mutually correspond, only need during the installation to install limiting device 6 on the slide rail of location guide rail 5 at the lower extreme of location guide rail 5 can accomplish work, long-time use simultaneously, when needing to dismantle replacement accessory, only need along slider 7 with limiting device 6 descend can, it is more convenient to make the installation dismantle change.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The integrated fireproof door magnetic switch comprises a door frame (1), wherein an upper mounting plate (3) is fixedly mounted on the door frame (1), an electromagnetic lock (4) is arranged on the upper mounting plate (3), and a door plate (2) is arranged below the door frame (1), and the integrated fireproof door magnetic switch is characterized in that two mutually corresponding positioning guide rails (5) are fixedly mounted on the door plate (2), a limiting device (6) is arranged on each positioning guide rail (5), a supporting rod (8) is arranged below the limiting device (6), and a sliding device (7) is arranged below the supporting rod (8).
2. The integrated fire door magnetic switch according to claim 1, wherein: limiting device (6) still include magnetism and inhale post (9) and installation piece (10), two joint grooves (12) that correspond each other have been seted up on installation piece (10), magnetism is inhaled post (9) fixed mounting and is being installed on the last wall of installation piece (10), the outer wall fixed mounting of installation piece (10) has erection column (11).
3. The integrated fire door magnetic switch according to claim 1, wherein: the sliding device (7) further comprises a lower mounting plate (14) and a spring (15), a sliding groove (16) is formed in the upper wall surface of the lower mounting plate (14), the spring (15) is fixedly mounted on the inner wall surface of the sliding groove (16), and a sliding trolley (17) is arranged in the sliding groove (16).
4. The integrated fire door magnetic switch according to claim 3, wherein: the top fixed mounting of slip dolly (17) has two connecting blocks (18) that correspond each other, has all seted up the through-hole on two connecting blocks (18).
5. The integrated fire door magnetic switch according to claim 3, wherein: the support rod (8) is movably mounted on the mounting column (11), a connecting column (13) is arranged at the bottom of the support rod (8), and the connecting column (13) is movably mounted in through holes formed in the two connecting blocks (18).
6. The integrated fire door magnetic switch according to claim 2, wherein: the outer wall surface of the positioning guide rail (5) is provided with a groove, and the clamping groove (12) is internally provided with a roller corresponding to the groove on the positioning guide rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023062460.7U CN214886611U (en) | 2020-12-18 | 2020-12-18 | Integrated fireproof door magnetic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023062460.7U CN214886611U (en) | 2020-12-18 | 2020-12-18 | Integrated fireproof door magnetic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214886611U true CN214886611U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023062460.7U Active CN214886611U (en) | 2020-12-18 | 2020-12-18 | Integrated fireproof door magnetic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214886611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150937A (en) * | 2021-12-02 | 2022-03-08 | 青岛理工大学 | Electromagnetic lock initial section pulling force compensation device |
-
2020
- 2020-12-18 CN CN202023062460.7U patent/CN214886611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150937A (en) * | 2021-12-02 | 2022-03-08 | 青岛理工大学 | Electromagnetic lock initial section pulling force compensation device |
| CN114150937B (en) * | 2021-12-02 | 2022-07-26 | 青岛理工大学 | Electromagnetic lock initial section pulling force compensation device |
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