CN221075906U - Combined open fire detector - Google Patents
Combined open fire detector Download PDFInfo
- Publication number
- CN221075906U CN221075906U CN202323276533.6U CN202323276533U CN221075906U CN 221075906 U CN221075906 U CN 221075906U CN 202323276533 U CN202323276533 U CN 202323276533U CN 221075906 U CN221075906 U CN 221075906U
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- Prior art keywords
- wall
- detector
- mounting plate
- fixedly connected
- mounting panel
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- 238000001125 extrusion Methods 0.000 claims description 34
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fire Alarms (AREA)
Abstract
The utility model discloses a combined open fire detector, which comprises a mounting plate and is characterized in that: the utility model relates to a detector, which comprises a mounting plate, wherein a fixing assembly is arranged on the periphery of the mounting plate, the fixing assembly comprises a mounting plate fixedly connected with the outer wall of one side of the mounting plate, a bevel gear is rotationally connected with the outer wall of one side of the mounting plate, a screw rod is connected with centering threads of the bevel gear, one end of the screw rod penetrates through the mounting plate and extends outwards, a limiting rod is slidably inserted at the top of the mounting plate, one end, close to the screw rod, of the limiting rod is fixedly connected with the same connecting plate, the outer wall of the top of the mounting plate is rotationally connected with a bevel ring, and a plurality of bevel gears are meshed with the bevel ring.
Description
Technical Field
The utility model relates to the technical field of fire-fighting facilities, in particular to a combined open fire detector.
Background
The fire detector is a device for detecting fire in an automatic fire alarm system. Fire detectors are the "sense organs" of the system that function to monitor the environment for the occurrence of a fire. Once a fire condition exists, the characteristic physical quantities of the fire, such as temperature, smoke, gas, radiation intensity and the like, are converted into electric signals, and immediately act to send alarm signals to a fire alarm controller.
Through the search, the utility model of chinese patent publication No. CN214955252U discloses a combination type fire detector, including main body assembly and installation component, main body assembly includes the main body, the upper end fixedly connected with wind-guiding frame of main body, the internally mounted of wind-guiding frame has smoke detector, one side of wind-guiding frame is connected with the fan.
For the above detector, the bottom plate and the main body are generally integrally designed, and when the detector is normally overhauled, the detector needs to be lifted by means of an escalator, or the detector is wholly detached, so that the detector is complicated in operation and inconvenient in operation, and has room for improvement.
Disclosure of Invention
The present utility model is directed to a combined open fire detector, which solves the above-mentioned 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 naked light detector, includes mounting plate, its characterized in that: the mounting plate is characterized in that a fixing assembly is arranged on the periphery of the mounting plate, the fixing assembly comprises a mounting plate fixedly connected with the outer wall of one side of the mounting plate, a bevel gear is rotationally connected with the outer wall of one side of the mounting plate, a screw rod is connected with centering threads of the bevel gear, one end of the screw rod penetrates through the mounting plate and extends outwards, a limiting rod is inserted into the top of the mounting plate in a sliding mode, and one end, close to the limiting rod and the screw rod, of the same connecting plate is fixedly connected with one end, close to the screw rod, of the limiting rod.
As a further preferable mode of the technical scheme, the outer wall of the top of the mounting plate is rotationally connected with a bevel gear ring, and a plurality of bevel gears are meshed with the bevel gear ring.
Can realize quick fixed and dismantle the purpose of detector body to make the going on of maintenance work convenient and fast more, guarantee that the use of device is more convenient, drive oblique ring gear through a plurality of handles and rotate on the mounting disc, the ring gear can drive a plurality of helical gears and rotate in mounting panel one side through the meshing, because the lead screw receives the restriction of connecting plate and gag lever post can't rotate, the helical gear is rotatory can order about and form transmission complex lead screw and keep away from towards the detector body this moment, can easily take off the detector body after extracting external power source, convenient and fast more.
As a further preferable mode of the technical scheme, a plurality of adaptation components are arranged on one sides, close to each other, of the connecting plates, each adaptation component comprises a plurality of springs fixedly connected with the outer wall of one side of each connecting plate, and one end of each spring is fixedly connected with one extrusion plate.
As a further preferable mode of the technical scheme, a plurality of telescopic rods are fixedly connected between the connecting plate and the extrusion plate, a plurality of springs are respectively arranged outside the telescopic rods, and the same detector body is arranged between the extrusion plates.
If the detector body is not square, after the extrusion plate contacting the detector body is blocked, the connection plate can move continuously due to the spring when the extrusion plate and the connection plate are in contact, so that a plurality of extrusion plates can be extruded on the surface of the detector body, the distance between the extrusion plate and the connection plate is reduced, the spring is shortened, and the reaction force of the spring is applied to the detector body through the extrusion plate, so that the fixing effect can be further improved.
As a further preferable mode of the technical scheme, the circumferential outer wall of the helical gear ring is fixedly connected with a plurality of handles which are distributed at equal intervals.
As a further preferable mode of the technical scheme, a plurality of rubber pads are arranged on the outer wall of one side, close to each other, of the extrusion plates, and a plurality of protruding strips with equal-distance parts are arranged on the outer wall of one side of each rubber pad.
As a further preferable mode of the technical scheme, a bus is fixedly installed outside the detector body, and the bus is electrically connected with the detector body.
The utility model provides a combined open flame detector, which has the following beneficial effects:
(1) According to the utility model, through the combined design of the fixing component and the detector body, the purpose of quickly fixing and detaching the detector body can be realized, so that maintenance work is more convenient and quick, the device is more convenient to use, the bevel gear rings are driven to rotate on the mounting plate through the handles, the bevel gear rings can drive the bevel gears to rotate on one side of the mounting plate through meshing, and the screw rod is limited by the connecting plate and the limiting rod and cannot rotate.
(2) According to the utility model, the adaptation component is arranged, if the detector body is not square, the extrusion plate firstly contacts the detector body and then is blocked, and the connection plate can further move due to the spring when the extrusion plate is in contact with the connection plate, so that a plurality of extrusion plates can be extruded on the surface of the detector body, the distance between the extrusion plate and the connection plate is reduced, the spring is shortened, and the reaction force of the spring is exerted on the detector body through the extrusion plate, so that the fixing effect can be further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partially enlarged first view structure of the present utility model;
FIG. 3 is a schematic view of a partially enlarged second view structure according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
In the figure: 1. a mounting plate; 2. a detector body; 3. a bus; 4. a handle; 5. a rubber pad; 6. a fixing assembly; 7. an adaptation component; 601. an inclined toothed ring; 602. a mounting plate; 603. bevel gear; 604. a screw rod; 605. a limit rod; 606. a connecting plate; 701. a telescopic rod; 702. a spring; 703. and extruding the plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1, 2 and 3, in this embodiment, a combined open fire detector includes a mounting plate 1, which is characterized in that: the fixed subassembly 6 is all installed around the mounting plate 1, and fixed subassembly 6 includes mounting plate 602 of mounting plate 1 one side outer wall fixed connection, and mounting plate 602 one side outer wall rotation is connected with helical gear 603, and helical gear 603 centering threaded connection has lead screw 604, and lead screw 604 one end passes mounting plate 602 and outwards extends, and the mounting plate 602 top slip grafting has gag lever post 605, and one end fixedly connected with same connecting plate 606 that gag lever post 605 and lead screw 604 are close to each other.
The outer wall of the top of the mounting plate 1 is rotationally connected with a helical gear ring 601, and a plurality of helical gears 603 are meshed with the helical gear ring 601.
The bevel gear 601 rotates on the mounting plate 1, the bevel gear 601 can drive a plurality of bevel gears 603 to rotate on one side of the mounting plate 602 through meshing, and because the screw rod 604 is limited by the connecting plate 606 and the limiting rod 605 and cannot rotate, the screw rod 603 rotates at the moment and can drive the screw rod 604 which is matched with the forming transmission to be far away from the detector body 2, the detector body 2 can be easily taken down after an external power supply is pulled out, and the detector is more convenient and quick.
As shown in fig. 2 and fig. 4, the adapting assembly 7 is installed on the side of the plurality of connecting plates 606, where the adapting assembly 7 includes a plurality of springs 702 fixedly connected to the outer wall of one side of the connecting plates 606, and one end of each of the plurality of springs 702 is fixedly connected to the same extrusion plate 703.
A plurality of telescopic rods 701 are fixedly connected between the connecting plate 606 and the extrusion plates 703, a plurality of springs 702 are respectively arranged outside the telescopic rods 701, and the same detector body 2 (the model of the detector body 2 is preferably AW-FD 602-UV) is arranged between the extrusion plates 703.
If the detector body 2 is not square, after the extrusion plate 703 contacting the detector body 2 is blocked, the connection plate 606 can further move due to the spring 702 when the extrusion plate 703 and the connection plate 606 are in contact, so that the plurality of extrusion plates 703 can be extruded on the surface of the detector body 2, the distance between the extrusion plate 703 and the connection plate 606 is reduced, the spring 702 is shortened, and the reaction force of the spring is exerted on the detector body 2 through the extrusion plate 703, so that the fixing effect can be further increased.
As shown in fig. 1, the circumferential outer wall of the bevel gear ring 601 is fixedly connected with a plurality of handles 4 distributed equidistantly, so that the rotation of the bevel gear ring 601 is more convenient.
As shown in fig. 2 and 3, the outer walls of the sides of the extrusion plates 703, which are close to each other, are provided with rubber pads 5, and the outer walls of the sides of the rubber pads 5 are provided with a plurality of protruding strips with equal distances, so that the friction force between the extrusion plates 703 and the detector body 2 can be increased, and the fixing effect can be further increased.
As shown in fig. 1, the external fixed mounting of the detector body 2 has a bus 3, the bus 3 is electrically connected with the detector body 2, and when the detector body 2 is disassembled, only an external power supply is required to be pulled out, so that the bus 3 is prevented from obstructing the disassembly.
The utility model provides a combined open fire detector, which has the following specific working principle:
When the device works, the mounting plate 1 is fixed on the wall surface by using the expansion screw, then the external power plug is inserted into the interface of the bus 3, at the moment, the detector body 2 can start to work normally, if the detector body 2 fails, the bevel gear ring 601 is driven by the handles 4 to rotate on the mounting plate 1, the bevel gear ring 601 can drive the bevel gears 603 to rotate on one side of the mounting plate 602 by meshing, because the lead screw 604 is limited by the connecting plate 606 and the limiting rod 605, the lead screw 604 which is in transmission fit with the lead screw 604 can be driven to move away from the detector body 2 at the moment, the detector body 2 can be easily taken down after the external power is pulled out, the detector body 2 is more convenient and quicker, after the maintenance is finished, the detector body 2 is put between the mounting plate 1, the handle 4 is used for driving the fixing component 6 to reversely run, and the connecting plates 606 can all move towards the detector body 2, if the detector body 2 is not square, after the extrusion plates 703 which are contacted with the detector body 2 are blocked, the extrusion plates 703 can also continuously move due to the springs 702 when the extrusion plates 703 are contacted with the detector body 2, so that the connection plates 703 can be further moved, the extrusion plates 703 can be further moved, and the acting force can be further reduced between the extrusion plates 703 and the extrusion plates 703 can be further applied between the connection plates 703, and the connection plates, and the counter acting force can be further reduced, and the effect can be further reduced, and the acting force can be applied to the compression plates 703.
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 naked light detector, includes mounting plate (1), its characterized in that: the utility model discloses a fixing device for the electric motor of the electric motor car, including mounting panel (1), fixed subassembly (6) are all installed around mounting panel (1), fixed subassembly (6) including mounting panel (1) one side outer wall fixed connection's mounting panel (602), mounting panel (602) one side outer wall rotates and is connected with helical gear (603), helical gear (603) centering threaded connection has lead screw (604), lead screw (604) one end passes mounting panel (602) and outwards extends, mounting panel (602) top slip grafting has gag lever post (605), one end fixedly connected with same connecting plate (606) that gag lever post (605) and lead screw (604) are close to each other.
2. A combination open flame detector as defined in claim 1, wherein: the outer wall of the top of the mounting disc (1) is rotationally connected with a helical gear ring (601), and a plurality of helical gears (603) are meshed with the helical gear ring (601).
3. A combination open flame detector as defined in claim 1, wherein: an adaptation component (7) is arranged on one side, close to each other, of each connecting plate (606), each adaptation component (7) comprises a plurality of springs (702) fixedly connected with the outer wall of one side of each connecting plate (606), and one end of each spring (702) is fixedly connected with one extrusion plate (703).
4. A combination open flame detector according to claim 3, wherein: a plurality of telescopic rods (701) are fixedly connected between the connecting plate (606) and the extrusion plate (703), a plurality of springs (702) are respectively arranged outside the telescopic rods (701), and the same detector body (2) is arranged between the extrusion plates (703).
5. A combination open flame detector as defined in claim 2, wherein: the circumference outer wall of the helical gear ring (601) is fixedly connected with a plurality of handles (4) which are distributed at equal intervals.
6. A combination open flame detector according to claim 3, wherein: a plurality of the extrusion plates (703) are arranged on the outer wall of one side close to each other, a rubber pad (5) is arranged on the outer wall of one side of the rubber pad (5), and a plurality of protruding strips with equal distance are arranged on the outer wall of one side of the rubber pad.
7. A combination open flame detector as recited in claim 4 wherein: the detector is characterized in that a bus (3) is fixedly arranged outside the detector body (2), and the bus (3) is electrically connected with the detector body 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323276533.6U CN221075906U (en) | 2023-12-04 | 2023-12-04 | Combined open fire detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323276533.6U CN221075906U (en) | 2023-12-04 | 2023-12-04 | Combined open fire detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221075906U true CN221075906U (en) | 2024-06-04 |
Family
ID=91274181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323276533.6U Active CN221075906U (en) | 2023-12-04 | 2023-12-04 | Combined open fire detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221075906U (en) |
-
2023
- 2023-12-04 CN CN202323276533.6U patent/CN221075906U/en active Active
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