CN216046233U - Smoke alarm for fire engineering - Google Patents
Smoke alarm for fire engineering Download PDFInfo
- Publication number
- CN216046233U CN216046233U CN202122466360.9U CN202122466360U CN216046233U CN 216046233 U CN216046233 U CN 216046233U CN 202122466360 U CN202122466360 U CN 202122466360U CN 216046233 U CN216046233 U CN 216046233U
- Authority
- CN
- China
- Prior art keywords
- push
- smoke alarm
- plate
- fire engineering
- thick bamboo
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- Expired - Fee Related
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- 239000000779 smoke Substances 0.000 title claims abstract description 34
- 230000000670 limiting effect Effects 0.000 claims abstract description 53
- 239000000428 dust Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract 9
- 241001330002 Bambuseae Species 0.000 claims abstract 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract 9
- 239000011425 bamboo Substances 0.000 claims abstract 9
- 239000007787 solid Substances 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 210000003109 clavicle Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The utility model discloses a smoke alarm for fire engineering, which comprises a base, a power line, a machine body, a loudspeaker, a test key, an indicator lamp, a fixing frame, a dust cover and a dismounting mechanism, wherein the dismounting mechanism is arranged at the top end of the fixing frame; be provided with spacing sliding structure through pushing away a section of thick bamboo surface, when the pushing away section of thick bamboo slided, the pushing away section of thick bamboo drives the limiting plate and slides, and the limiting plate carries out limiting displacement because of the gag lever post to carry out spacing slip to the pushing away section of thick bamboo, reached and carried out spacing slip to the pushing away section of thick bamboo, avoided push pedal offset position's beneficial effect.
Description
Technical Field
The utility model relates to the relevant field of fire engineering, in particular to a smoke alarm for fire engineering.
Background
The smoke alarm is also called as a smoke-sensitive alarm, the smoke-sensitive alarm realizes fire prevention by monitoring smoke concentration, an ion-type smoke sensor is adopted in the smoke-sensitive alarm, the ion-type smoke sensor is a sensor with advanced technology and stable and reliable work, is widely applied to various fire-fighting alarm systems, and has far better performance than a gas-sensitive resistor type fire alarm.
However, the existing smoke alarm is exposed in the air for a long time, so that a large amount of dust, mosquito bodies and the like are accumulated on the surface of the dust cover, the dust cover is not convenient to disassemble and clean, the problem that the surface of the dust cover influences monitoring smoke due to the accumulated dust is caused, the push cylinder is not convenient to slide in a limiting manner when sliding, the push cylinder is shaken when sliding, and the problem that the push plate is deviated and the limit of the clavicle plate is influenced is caused.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above defects, the utility model provides a smoke alarm for fire engineering.
The utility model is realized in such a way, a smoke alarm for fire engineering is constructed, the device comprises a base, a power cord, a machine body, a loudspeaker, a test key, an indicator light, a fixed frame, a dust cover and a disassembling and assembling mechanism, the bottom end of the base is connected with the power cord, the top end of the base is connected with the machine body, the loudspeaker is arranged in the machine body, the top end of the machine body is provided with the test key, the top end of the machine body is provided with the indicator light, the top end of the machine body is connected with the fixed frame, the bottom end of the fixed frame is connected with the dust cover, the top end of the fixed frame is provided with the disassembling and assembling mechanism, the disassembling and assembling mechanism comprises a connecting frame, a connecting rod, a fixed cylinder, a rotating part, a screw rod, a push cylinder, a limiting sliding structure, a push plate, a locking plate, a fixed rod and a fixed groove, the top end of the dust cover is connected with the connecting frame, the inner wall surface of the connecting frame is connected with the connecting rod, the connecting rod is connected with the surface of the fixed cylinder, the rotating part is connected with the top end of the fixed cylinder in a rotating mode, the bottom end of the rotating part is connected with the screw, the surface of the screw is connected with the pushing cylinder in a threaded mode, the surface of the pushing cylinder is provided with a limiting sliding structure, the lower side surface of the pushing cylinder is connected with the pushing plate, the pushing plate is connected with the surface of the locking plate in a sliding mode, the surface of the locking plate is connected with the fixed rod, and the fixed rod is connected with the inner wall of the fixed groove in a sliding mode.
Preferably, the limiting sliding structure comprises a limiting plate, a sleeve ring and a limiting rod, the upper side surface of the push cylinder is connected with the limiting plate, the sleeve ring is embedded on the surface of the limiting plate, and the sleeve ring is in sliding connection with the surface of the limiting rod.
Preferably, the connecting rods are provided with four, the four connecting rods are distributed on the surface of the inner wall of the connecting frame, and the four connecting rods are fixed on the surface of the fixed cylinder.
Preferably, the outer side surface of the rotating part is provided with an anti-slip structure, and the anti-slip structure is wrapped on the surface of the rotating part.
Preferably, the push plates are four, the four push plates are evenly distributed on the lower side surface of the push cylinder, and locking plates are arranged at corresponding positions of the four push plates.
Preferably, the release surface of the push plate and the surface of the locking plate is provided with an inclined surface, and the surface of the inclined surface is a smooth surface.
Preferably, the maximum extension length of the locking plate is four millimeters, and the outer side surface of the locking plate is an inclined plane with an angle of fifty-nine degrees.
Preferably, the lantern ring is provided with four, and four lantern rings are all inlayed in the limiting plate surface to the corresponding position of four lantern rings all is provided with the gag lever post.
Preferably, the limiting rod is made of rustproof metal materials, so that the surface of the limiting rod has a rustproof effect.
Preferably, the collar is made of a plastic material, so that the collar has an effect of high durability.
The utility model has the following advantages: the utility model provides a smoke alarm for fire fighting engineering, which has the following improvements compared with the same type of equipment:
according to the smoke alarm for fire engineering, the disassembly and assembly mechanism is arranged at the top end of the fixing frame, when the dust cover is disassembled, the rotating piece is rotated, the push plate slides to relieve the limitation on the locking plate, then the dust cover is disassembled, when the smoke alarm is assembled, the fixing cylinder is inserted into the middle end of the fixing frame, then the rotating piece is rotated, so that the locking plate is pushed to limit the fixing cylinder, the dust cover is fixed, the dust cover is conveniently disassembled and assembled, and the problem that the dust cover is inconvenient to disassemble or assemble when needing to be cleaned is solved.
According to the smoke alarm for fire engineering, the limiting sliding structure is arranged on the surface of the push cylinder, when the push cylinder slides, the push cylinder drives the limiting plate to slide, and the limiting plate performs limiting action due to the limiting rod, so that the push cylinder performs limiting sliding, and the beneficial effects of avoiding the push plate from deviating from the position are achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the body of the present invention;
FIG. 3 is a front view of the mounting and dismounting mechanism of the present invention;
FIG. 4 is a schematic front view of the pusher of the present invention;
FIG. 5 is a schematic top view of the locking plate of the present invention;
fig. 6 is a partially enlarged view of the area a of the present invention.
Wherein: the device comprises a base-1, a power line-2, a machine body-3, a loudspeaker-4, a test key-5, an indicator light-6, a fixed frame-7, a dust cover-8, a disassembly and assembly mechanism-9, a connecting frame-91, a connecting rod-92, a fixed cylinder-93, a rotating piece-94, a screw rod-95, a push cylinder-96, a limiting sliding structure-97, a push plate-98, a locking plate-99, a fixed rod-910, a fixed groove-911, a limiting plate-971, a lantern ring-972 and a limiting rod-973.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, the smoke alarm for fire engineering of the present invention comprises a base 1, a power line 2, a machine body 3, a speaker 4, a test key 5, an indicator light 6, a fixing frame 7, a dust cover 8 and a dismounting mechanism 9, wherein the bottom end of the base 1 is connected to the power line 2, the top end of the base 1 is connected to the machine body 3, the speaker 4 is disposed inside the machine body 3, the top end of the machine body 3 is provided with the test key 5, the top end of the machine body 1 is provided with the indicator light 6, the top end of the machine body 3 is connected to the fixing frame 7, the bottom end of the fixing frame 7 is connected to the dust cover 8, and the dismounting mechanism 9 is disposed at the top end of the fixing frame 7.
Referring to fig. 3, 4 and 5, the smoke alarm for fire fighting engineering of the present invention comprises a connection frame 91, a connection rod 92, a fixed cylinder 93, a rotation member 94, a screw 95, a pushing cylinder 96, a limit sliding structure 97, a pushing plate 98, a locking plate 99, a fixed rod 910 and a fixed groove 911, wherein the top end of a dust cover 8 is connected to the connection frame 91, the inner wall surface of the connection frame 91 is connected to the connection rod 92, the connection rod 92 is connected to the surface of the fixed cylinder 93, the rotation member 94 is rotatably connected to the top end of the fixed cylinder 93, the rotation member 94 is driven, the bottom end of the rotation member 94 is connected to the screw 95, the surface of the screw 95 is connected to the pushing cylinder 96 by screw thread, the pushing cylinder 96 is used for pushing the pushing plate 98, the limit sliding structure 97 is arranged on the surface of the pushing cylinder 96, the lower side surface of the pushing cylinder 96 is connected to the pushing plate 98, the pushing plate 98 is used for pushing the locking plate 99, the push plate 98 is connected with the surface of the locking plate 99 in a sliding manner, the surface of the locking plate 99 is connected with the fixed rod 910, the fixed rod 910 plays a role in limiting the locking plate 99, and the fixed rod 910 is connected with the inner wall of the fixed groove 911 in a sliding manner; the four connecting rods 92 are distributed on the inner wall surface of the connecting frame 91, and the four connecting rods 92 are fixed on the surface of the fixed cylinder 93, so that the connecting frame 91 is better connected; the outer side surface of the rotating part 94 is provided with an anti-skidding structure, and the anti-skidding structure is wrapped on the surface of the rotating part 94, so that the rotating part 94 can be better rotated; the four push plates 98 are evenly distributed on the lower side surface of the push cylinder 96, and the locking plates 99 are arranged at the corresponding positions of the four push plates 98, so that the better limiting and fixing effects are achieved; the release surface of the push plate 98 and the surface of the locking plate 99 is provided with an inclined surface, and the surface of the inclined surface is a smooth surface, so that the locking plate 99 can be better pushed; the maximum extension length of the locking plate 99 is four millimeters, the outer side surface of the locking plate 99 is an inclined plane, the angle of the inclined plane is fifty-nine degrees, and the locking plate has a better limiting and fixing effect.
Referring to fig. 6, according to the smoke alarm for fire engineering of the present invention, the limiting sliding structure 97 includes a limiting plate 971, a collar 972 and a limiting rod 973, the upper surface of the push cylinder 96 is connected to the limiting plate 971, the collar 972 is embedded in the surface of the limiting plate 971, the collar 972 is slidably connected to the surface of the limiting rod 973, and the limiting rod 973 performs a limiting function; four lantern rings 972 are arranged, the four lantern rings 972 are all embedded on the surfaces of the limiting plates 972, and limiting rods 973 are arranged at corresponding positions of the four lantern rings 972, so that the push cylinder 96 can be better limited; the limiting rod 973 is made of an antirust metal material, so that the surface of the limiting rod 973 has an antirust effect; the collar 972 is made of a plastic material, and the collar 972 has an effect of high durability.
The utility model provides a smoke alarm for fire engineering through improvement, and the working principle is as follows;
firstly, a base 1 is installed, then a power line 2 is electrically connected with an external power supply, a machine body 3 plays a role in installing and protecting matched equipment inside the machine body 3, a loudspeaker 4 plays a role in alarming, a test key 5 plays a role in self-checking matched equipment inside the machine body 3, an indicator lamp 6 plays a role in opening or not opening the machine body 3, a fixing frame 7 plays a role in installing a dust cover 8, the dust cover 8 plays a role in preventing dust and insects on the machine body 1, when a smoke sensor inside the machine body 3 detects smoke, a signal is transmitted to the loudspeaker 4 through the matched equipment inside the machine body 3, and the loudspeaker 4 gives an alarm;
secondly, when the dust cover 8 needs to be disassembled and cleaned, the rotating part 94 is rotated, the rotating part 94 rotates to drive the screw rod 95 to rotate, because the screw rod 95 is in threaded connection with the push cylinder 96, the push cylinder 96 slides along the surface of the screw rod 95 due to the limit sliding structure 97 when the screw rod 95 rotates, the push cylinder 96 drives the push plate 98 when sliding, the limit of the locking plate 99 is released after the push plate 98 slides, then the fixed cylinder 93 is taken out, the fixed cylinder 93 drives the connecting rod 92 to drive the connecting frame 91 to take out the dust cover 8, so as to disassemble, when the dust cover 8 is installed, the fixed cylinder 93 is inserted into the middle end of the fixed frame 7 to reset the dust cover 8, then the rotating part 94 is rotated to drive the screw rod 95 to rotate so as to push the push plate 98 and the push plate 98 to push the locking plate 99, so that the locking plate 99 slides to drive the fixed rod 910, and the fixed rod 910 slides along the inner wall of the fixed groove 911, when the push plate 98 slides the tail end of the bottom end of the fixed cylinder 93, the locking plate 99 limits the fixed cylinder 93, so that the dust cover 8 is installed and fixed;
third, when a pusher 96 slides, the pusher 96 drives a limiting plate 971 to slide, the limiting plate 971 slides and drives a lantern ring 972, the lantern ring 972 slides along the surface of a limiting rod 973, and the limiting rod 973 plays a role in limiting the limiting plate 971, so that the pusher 96 slides in a limiting manner.
The utility model provides a smoke alarm for fire engineering through improvement, wherein a dismounting mechanism 9 is arranged at the top end of a fixed frame 7, when a dust cover 8 is dismounted, a rotating piece 94 is rotated, a push plate 98 slides to release the limit of a locking plate 99, then the dust cover 8 is dismounted, when in mounting, a fixed cylinder 93 is inserted into the middle end of the fixed frame 7, and then the rotating piece 94 is rotated, so that the locking plate 99 is pushed to limit the fixed cylinder 93, the dust cover 8 is fixed, the dust cover 8 is conveniently dismounted and mounted, and the beneficial effect that the dust cover 8 is not convenient to dismount or mount when in need of cleaning is avoided; be provided with spacing sliding structure 97 through the surface of pusher 96, when pusher 96 slided, pusher 96 drove limiting plate 971 and slides, and the limiting plate carries out limiting displacement because of gag lever post 973 to carry out spacing slip to pusher 96, reached and carried out spacing slip to pusher 96, avoided the beneficial effect of push pedal 98 skew position.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a fire engineering smoke alarm, includes base (1), power cord (2), organism (3), speaker (4), test key (5), pilot lamp (6), mount (7) and dust cover (8), base (1) bottom is connected with power cord (2), base (1) top is connected with organism (3), organism (3) inside is provided with speaker (4), organism (3) top is provided with test key (5), organism (3) top is provided with pilot lamp (6), organism (3) top is connected with mount (7), mount (7) bottom is connected with dust cover (8), its characterized in that: still include dismouting mechanism (9), mount (7) top is provided with dismouting mechanism (9), dismouting mechanism (9) are including connection frame (91), connecting rod (92), solid fixed cylinder (93), rotation piece (94), screw rod (95), push away a section of thick bamboo (96), spacing sliding structure (97), push pedal (98), locking plate (99), dead lever (910) and fixed slot (911), dust cover (8) top is connected with connection frame (91), connection frame (91) inner wall surface is connected with connecting rod (92), connecting rod (92) are connected with solid fixed cylinder (93) surface, rotation piece (94) is connected with solid fixed cylinder (93) top rotation, rotation piece (94) bottom is connected with screw rod (95), screw rod (95) surface and push away a section of thick bamboo (96) threaded connection, it is provided with spacing sliding structure (97) to push away a section of thick bamboo (96) surface, the lower side surface of the push cylinder (96) is connected with the push plate (98), the push plate (98) is connected with the surface of the locking plate (99) in a sliding mode, the surface of the locking plate (99) is connected with the fixing rod (910), and the fixing rod (910) is connected with the inner wall of the fixing groove (911) in a sliding mode.
2. A fire engineering smoke alarm as defined in claim 1 wherein: spacing sliding structure (97) include limiting plate (971), lantern ring (972) and gag lever post (973), the lateral surface is connected with limiting plate (971) on push away a section of thick bamboo (96), inlay in limiting plate (971) surface lantern ring (972), lantern ring (972) and gag lever post (973) surface sliding connection.
3. A fire engineering smoke alarm as defined in claim 1 wherein: the connecting rods (92) are four, the four connecting rods (92) are distributed on the surface of the inner wall of the connecting frame (91), and the four connecting rods (92) are fixed on the surface of the fixed cylinder (93).
4. A fire engineering smoke alarm as defined in claim 1 wherein: the outer side surface of the rotating part (94) is provided with an anti-slip structure, and the anti-slip structure is wrapped on the surface of the rotating part (94).
5. A fire engineering smoke alarm as defined in claim 1 wherein: the push plates (98) are four, the four push plates (98) are evenly distributed on the lower side surface of the push cylinder (96), and locking plates (99) are arranged at corresponding positions of the four push plates (98).
6. A fire engineering smoke alarm as defined in claim 1 wherein: the surface of the push plate (98) and the surface of the locking plate (99) are relieved to form an inclined surface, and the surface of the inclined surface is a smooth surface.
7. A fire engineering smoke alarm as defined in claim 1 wherein: the maximum extension length of the locking plate (99) is four millimeters, the outer side surface of the locking plate (99) is an inclined plane, and the angle of the inclined plane is fifty-nine degrees.
8. A fire engineering smoke alarm as defined in claim 2 wherein: the lantern ring (972) is provided with four, and four lantern rings (972) are all inlayed in limiting plate (971) surface to the corresponding position of four lantern rings (972) all is provided with gag lever post (973).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122466360.9U CN216046233U (en) | 2021-10-13 | 2021-10-13 | Smoke alarm for fire engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122466360.9U CN216046233U (en) | 2021-10-13 | 2021-10-13 | Smoke alarm for fire engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216046233U true CN216046233U (en) | 2022-03-15 |
Family
ID=80548726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122466360.9U Expired - Fee Related CN216046233U (en) | 2021-10-13 | 2021-10-13 | Smoke alarm for fire engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216046233U (en) |
-
2021
- 2021-10-13 CN CN202122466360.9U patent/CN216046233U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |