CN209746766U - Weak current engineering safety alarm device - Google Patents
Weak current engineering safety alarm device Download PDFInfo
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- CN209746766U CN209746766U CN201920822317.1U CN201920822317U CN209746766U CN 209746766 U CN209746766 U CN 209746766U CN 201920822317 U CN201920822317 U CN 201920822317U CN 209746766 U CN209746766 U CN 209746766U
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Abstract
The utility model discloses a light current engineering safety alarm device, including gas leakage alarm main part, gas leakage alarm main part surface mounting has upper casing and lower casing, upper casing and lower casing pass through coupling assembling and connect, upper casing upper surface embedding installs two warning lights, the fixed mounting panel that is provided with two relative distributions of upper casing's upper surface, install the protrusion roof on the mounting panel, the mounting panel passes through the chucking subassembly with the protrusion roof and is connected, the chucking subassembly includes removal post and compression spring, coupling assembling includes card post and draw-in groove, upper casing and lower casing are circular, coupling assembling is located four quadrant points of upper casing and lower casing; the utility model discloses be provided with the chucking subassembly, set up mounting panel and protrusion roof to dismantling original structural, not only do not hinder original function, the inner structure is cleaned in the convenient to detach installation moreover, avoids the laying dust too much to influence the alarm and uses.
Description
Technical Field
the utility model belongs to the technical field of light current engineering safety alarm device, concretely relates to light current engineering safety alarm device as long as belong to the gas leakage alarm device in the light current engineering, specifically be gas leakage alarm.
Background
Weak electrical engineering is a category of electrical power applications. The electric power application can be divided into strong current and weak current according to the strength of electric power transmission power, the electricity consumption of buildings and building groups generally refers to alternating current 220V50Hz and below weak current, and the electric power application mainly provides electric power energy for people and converts electric energy into other energy sources, such as air conditioner electricity, lighting electricity, power electricity and the like.
The existing partial fuel gas leakage alarm needs to leave an interval gap for fuel gas to enter in self, most of the partial fuel gas leakage alarm is fixedly arranged, dust accumulated in the gas leakage alarm is not convenient to disassemble and clean or the gas leakage alarm is not convenient to overhaul, the work of the fuel gas leakage alarm can be influenced after a long time, the alarm can not timely receive information and delay alarm to cause personal safety, and therefore a weak current engineering safety alarm device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light current engineering safety alarm device to solve the partial gas leakage alarm that provides in the above-mentioned background art and need leave the interval space that can supply the gas to get into at self, and itself most all is fixed setting, the inside accumulational dust of clearance of not convenient to dismantle or the maintenance of not being convenient for, can influence the gas leakage alarm work for a long time, can make the alarm can not in time receive information delay the warning problem that causes the personal safety seriously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a weak current engineering safety alarm device, includes that the gas leaks the alarm main part, gas leaks alarm main part surface mounting has last casing and lower casing, just go up the casing and pass through coupling assembling with lower casing and connect, go up casing upper surface embedding and install two warning lights, the last fixed surface of going up the casing is provided with two relative distribution's mounting panel, install the protrusion roof on the mounting panel, the mounting panel passes through the chucking subassembly with the protrusion roof and is connected, the chucking subassembly is including removing post and compression spring, coupling assembling includes card post and draw-in groove, just go up the casing and be circular with lower casing, coupling assembling is located four quadrant points departments of going up casing and lower casing.
Preferably, the mounting plates are arc-shaped, the longitudinal section is L-shaped, the protruding top plate is located between the two mounting plates, the mounting plates and the protruding top plate are respectively provided with a through hole and a cylindrical groove, the outer surface of each through hole is fixedly provided with a fixing plate, the movable column penetrates through the fixing plates and the through holes and extends into the cylindrical grooves, and the inner end face of the movable column is fixedly provided with a convex block.
Preferably, the outer surface of the movable column is sleeved with a limiting plate, the limiting plate can horizontally move on the movable column, the diameter of the movable column is smaller than that of the through hole, and two ends of the compression spring are respectively fixed on the surface of the limiting plate and the convex block of the movable column.
Preferably, the clamping columns are located at four quadrant points of the lower surface of the upper shell, the clamping grooves are located at the corresponding positions of the upper surface of the lower shell and the clamping columns, fastening rings are fixedly arranged at the notches of the clamping grooves, holes for the clamping columns to penetrate through are formed in the fastening rings, and the diameter of each hole is smaller than that of each clamping column.
Preferably, the fixed iron plate that is provided with of terminal surface under the card post, the fixed adsorption plate that is provided with in bottom of draw-in groove, just draw-in groove and adsorption plate mutually support.
Preferably, install the sealing layer between last casing and the lower casing, just the sealing layer is the sponge circle, just go up the casing and can dismantle with lower casing, the mounting panel can be dismantled with the protruding roof.
Preferably, the fastening ring is a rubber ring, and the adsorption plate is a magnet.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses to go up casing, casing and chucking subassembly and combine, both can fix its protection inner structure, can also clean or do benefit to the maintenance to inner structure at any time, simple structure, convenient operation.
(2) The utility model discloses be provided with the chucking subassembly, set up mounting panel and protrusion roof to dismantling original structural, not only do not hinder original function, the inner structure is cleaned in the convenient to detach installation moreover, avoids the laying dust too much to influence the alarm and uses.
Drawings
fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic sectional view of the front view of the present invention;
Fig. 4 is a schematic view of the internal structure of the clamping assembly of the present invention;
Fig. 5 is a schematic view of the internal structure of the connection assembly of the present invention;
in the figure: 1. an upper housing; 2. a lower housing; 3. a connecting assembly; 4. mounting a plate; 5. a convex top plate; 6. A clamping assembly; 7. a warning light; 8. a sealing layer; 9. moving the column; 10. a limiting plate; 11. a compression spring; 12. a fixing plate; 13. clamping the column; 14. a card slot; 15. an adsorption plate; 16. an iron plate; 17. and (7) fastening rings.
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, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a weak technical solution: a weak current engineering safety alarm device comprises a gas leakage alarm main body, wherein an upper shell 1 and a lower shell 2 are arranged on the outer surface of the gas leakage alarm main body, the upper shell 1 and the lower shell 2 are connected through a connecting assembly 3, two warning lamps 7 are embedded in the upper surface of the upper shell 1, two mounting plates 4 which are oppositely distributed are fixedly arranged on the upper surface of the upper shell 1, a convex top plate 5 is arranged on the mounting plates 4, the mounting plates 4 are connected with the convex top plate 5 through clamping assemblies 6, each clamping assembly 6 comprises a movable column 9 and a compression spring 11, each connecting assembly 3 comprises a clamping column 13 and a clamping groove 14, the upper shell 1 and the lower shell 2 are circular, the connecting assembly 3 is positioned at four quadrant points of the upper shell 1 and the lower shell 2, the mounting plates 4 are arc-shaped, the longitudinal section of each mounting plate is L-shaped, the convex top plate 5 is positioned between the two mounting plates 4, and the convex top plate 5, fixed mounting has fixed plate 12 on the through-hole surface, removes post 9 and passes fixed plate 12 and the through-hole stretches into the cylinder inslot, and the fixed lug that is provided with of interior terminal surface of removal post 9 removes post 9, and the outer surface cover of removal post 9 is equipped with limiting plate 10, and limiting plate 10 can be on removing post 9 horizontal migration, and the diameter ratio through-hole diameter of removal post 9 is little 4mm, and compression spring 11's both ends are fixed respectively on limiting plate 10's surface and removal post 9 lug.
In this embodiment, it is preferred, card post 13 is located four quadrant points of upper housing 1 lower surface, draw-in groove 14 is located 2 upper surface of lower casing and the corresponding department of card post 13, and the fixed retainer ring 17 that is provided with in draw-in groove 14 notch department, set up the hole that can supply card post 13 to pass on the retainer ring 17, the diameter ratio in hole is 1mm less than card post 13 diameter, the fixed iron plate 16 that is provided with of terminal surface under card post 13, the fixed adsorption plate 15 that is provided with in bottom of draw-in groove 14, and draw-in groove 14 and adsorption plate 15 mutually support, retainer ring 17 is the rubber circle, and adsorption plate 15 is magnet, for the installation and the dismantlement of upper housing 1 and lower casing 2, be convenient for clean or inspect its inside.
In this embodiment, it is preferable that a sealing layer 8 is installed between the upper casing 1 and the lower casing 2, and the sealing layer 8 is a sponge ring, in order to prevent foreign objects from entering from a gap between the upper casing 1 and the lower casing 2, and the upper casing 1 and the lower casing 2 are detachable, and the mounting plate 4 and the protruding top plate 5 are detachable.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, the gas gets into casing 1 and casing 2 down from the space of protrusion roof 5 below inside, senses the gas through the internal work to send instruction, warning light 7 lights the scintillation and sends the warning, takes corresponding measure to deal with the gas and leaks, avoids the emergence accident.
at chucking subassembly 6 during operation, remove the post 9 to the outside removal, drive compression spring 11 and limiting plate 10 and remove to the outside, block spacingly until limiting plate 10 and fixed plate 12, it continues to remove post 9 to the outside this moment, compression spring 11 removes the compression to the outside, it is in the through-hole on mounting panel 4 to remove the protruding end of post 9, at this moment, it breaks away from with the cylinder groove on the protruding roof 5 to remove post 9, can take off protruding roof 5, if the installation then adopt the same operation can, and make protruding roof 5 fixed with mounting panel 4 through the relative force that two compression springs 11 applied protruding roof 5, be convenient for clear up the laying dust through this kind of setting.
At coupling assembling 3 during operation, in going into draw-in groove 14 with card post 13 card, through the extrusion of card post 13 and retainer ring 17, card post 13 has relative friction with retainer ring 17, be difficult for card post 13 to remove or break away from, card post 13 lasts and removes in to draw-in groove 14, until iron plate 16 and the laminating of adsorption plate 15, the frictional force through card post 13 and retainer ring 17 has iron plate 16 and the mutual adsorption affinity of adsorption plate 15 in addition, make card post 13 difficult and draw-in groove 14 break away from under the external force condition of not exerting, if need part, then exert external force with the two separately can, not only the installation is dismantled conveniently, and be convenient for clean the maintenance to inside.
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 (7)
1. The utility model provides a light current engineering safety alarm device, includes that the gas leaks the alarm main part, its characterized in that: the outer surface of the gas leakage alarm main body is provided with an upper shell (1) and a lower shell (2), the upper shell (1) and the lower shell (2) are connected through a connecting component (3), two warning lamps (7) are embedded in the upper surface of the upper shell (1), two mounting plates (4) which are distributed oppositely are fixedly arranged on the upper surface of the upper shell (1), the mounting plate (4) is provided with a convex top plate (5), the mounting plate (4) is connected with the convex top plate (5) through a clamping assembly (6), the clamping assembly (6) comprises a moving column (9) and a compression spring (11), the connecting component (3) comprises a clamping column (13) and a clamping groove (14), and go up casing (1) and casing (2) down for circular, coupling assembling (3) are located four quadrant points department of going up casing (1) and casing (2) down.
2. The weak current engineering safety alarm device of claim 1, wherein: the mounting plate (4) is arc-shaped, the longitudinal section surface of the mounting plate is L-shaped, the protruding top plate (5) is located between the two mounting plates (4), the mounting plate (4) and the protruding top plate (5) are respectively provided with a through hole and a cylindrical groove, the outer surface of the through hole is fixedly provided with a fixing plate (12), the movable column (9) penetrates through the fixing plate (12) and the through hole and extends into the cylindrical groove, and a convex block is fixedly arranged on the inner end surface of the movable column (9).
3. The weak current engineering safety alarm device of claim 2, wherein: remove post (9) surface cover and be equipped with limiting plate (10), just limiting plate (10) can remove horizontal migration on post (9), the diameter ratio of removing post (9) the through-hole diameter is little, compression spring (11) both ends are fixed respectively the surface of limiting plate (10) with on the removal post (9) lug.
4. The weak current engineering safety alarm device of claim 1, wherein: card post (13) are located four quadrant points department of last casing (1) lower surface, draw-in groove (14) are located down casing (2) upper surface with the corresponding department of card post (13), just draw-in groove (14) notch department is fixed and is provided with fastening ring (17), seted up on fastening ring (17) and supplied the hole that card post (13) passed, the diameter ratio in hole card post (13) diameter is little.
5. the weak current engineering safety alarm device of claim 4, wherein: the iron plate (16) is fixedly arranged on the lower end face of the clamping column (13), the adsorption plate (15) is fixedly arranged at the bottom of the clamping groove (14), and the clamping groove (14) and the adsorption plate (15) are matched with each other.
6. The weak current engineering safety alarm device of claim 1, wherein: go up casing (1) and install sealing layer (8) down between casing (2), just sealing layer (8) are the sponge circle, just go up casing (1) and can dismantle with casing (2) down, mounting panel (4) and protruding roof (5) can be dismantled.
7. The weak current engineering safety alarm device of claim 5, wherein: the fastening ring (17) is a rubber ring, and the adsorption plate (15) is a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822317.1U CN209746766U (en) | 2019-06-03 | 2019-06-03 | Weak current engineering safety alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822317.1U CN209746766U (en) | 2019-06-03 | 2019-06-03 | Weak current engineering safety alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209746766U true CN209746766U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920822317.1U Active CN209746766U (en) | 2019-06-03 | 2019-06-03 | Weak current engineering safety alarm device |
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| CN (1) | CN209746766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115628660A (en) * | 2022-09-29 | 2023-01-20 | 江苏华培动力科技有限公司 | Turbocharger middle shell mistake proofing tool with protection device |
-
2019
- 2019-06-03 CN CN201920822317.1U patent/CN209746766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115628660A (en) * | 2022-09-29 | 2023-01-20 | 江苏华培动力科技有限公司 | Turbocharger middle shell mistake proofing tool with protection device |
| CN115628660B (en) * | 2022-09-29 | 2023-10-10 | 江苏华培动力科技有限公司 | Intermediate shell mistake proofing tool with protecting device for turbocharger |
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