CN206893055U - One kind alarm explosion-protection equipment flame-proof switch - Google Patents
One kind alarm explosion-protection equipment flame-proof switch Download PDFInfo
- Publication number
- CN206893055U CN206893055U CN201720550653.6U CN201720550653U CN206893055U CN 206893055 U CN206893055 U CN 206893055U CN 201720550653 U CN201720550653 U CN 201720550653U CN 206893055 U CN206893055 U CN 206893055U
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- CN
- China
- Prior art keywords
- explosion
- alarm
- proof
- mounting seat
- protection equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses one kind alarm explosion-protection equipment flame-proof switch, including mounting seat and explosion-proof shell, the explosion-proof shell is by hinge in the upper end of mounting seat, the upper end of the mounting seat is separately installed with controller and Switch main body, the upper end of the Switch main body is provided with start stop lever, the upper end of the start stop lever is bolted with extension rod, and the upper end of the explosion-proof shell is provided with perforate, Smoke Sensor and alarm are respectively equipped with the top of the explosion-proof shell.The alarm explosion-protection equipment flame-proof switch, by setting controller, Smoke Sensor and alarm, the combining structure can alarm after exploding, and remind staff to avoid bigger accident from occurring, by setting start stop lever and being provided with extension rod in its upper end, the folding of combining structure personnel control Switch main body easy to operation, and the installation and removal of explosion-proof shell are not influenceed, it is simple in construction, airtight performance is good, and alarm, it is easy to operate, it is safe to use.
Description
Technical field
The utility model belongs to explosion-proof technology field, and in particular to one kind alarm explosion-protection equipment flame-proof switch.
Background technology
In coal mining work, due to the particularity of its working environment, all electrical equipments and switch are required to be explosion-proof
Function, the probability of happening of accident is reduced with this.But current flame-proof switch also has certain deficiency, make Ru complicated
Worker easily produces faulty operation, and can not remind staff in time after internal explosion occurs, and potential safety hazard be present.Therefore,
It is proposed that a kind of alarm explosion-protection equipment flame-proof switch, to solve the problems, such as to mention in above-mentioned background technology.
Utility model content
The purpose of this utility model is to provide a kind of alarm explosion-protection equipment flame-proof switch, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：One kind alarm explosion-protection equipment flame-proof switch, bag
Mounting seat and explosion-proof shell are included, the explosion-proof shell is by hinge in the upper end of mounting seat, the upper end of the mounting seat
Controller and Switch main body are separately installed with, the upper end of the Switch main body is provided with start stop lever, the start stop lever
Upper end is bolted with extension rod, and the upper end of the explosion-proof shell is provided with perforate, and the avris of the perforate is provided with sealing gasket, the explosion-proof shell
Top be respectively equipped with Smoke Sensor and alarm, the controller is connected with Smoke Sensor and alarm signal respectively.
Preferably, the lower end of the extension rod is provided with the end of thread, and the upper end of the start stop lever is provided with screwed hole.
Preferably, the Switch main body is made up of fire retardant material plate.
Preferably, the explosion-proof shell is removably connected by latching with mounting seat.
Preferably, the bottom of the mounting seat is provided with fixed plate, and the inside of the fixed plate is provided with bolt.
Technique effect of the present utility model and advantage：The alarm explosion-protection equipment flame-proof switch, by setting controller, smog
Sensor and alarm, the combining structure can alarm after exploding, and remind staff to avoid bigger accident from sending out
It is raw, by setting start stop lever and extension rod, combining structure personnel control Switch main body easy to operation being provided with its upper end
Folding, and do not influence the installation and removal of explosion-proof shell, the utility model is simple in construction, and airtight performance is good, and alarm, operation
It is convenient, it is safe to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of extension rod of the present utility model；
Fig. 3 is the structural representation of perforate of the present utility model.
In figure：1 mounting seat, 2 explosion-proof shells, 3 Switch main bodies, 4 controllers, 5 Switch main bodies, 6 start stop levers, 7 extensions
Bar, 8 perforates, 9 sealing gaskets, 10 Smoke Sensors, 11 alarms, 12 ends of thread, 13 locks, 14 fixed plates, 15 bolts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of technical scheme provided by the utility model：One kind alarm explosion-protection equipment flame-proof switch, bag
Mounting seat 1 and explosion-proof shell 2 are included, the explosion-proof shell 2 is hinged on the upper end of mounting seat 1, the mounting seat 1 by bearing pin 3
Upper end be separately installed with controller 4 and Switch main body 5, the upper end of the Switch main body 5 is provided with start stop lever 6, described to open
The upper end for closing control-rod 6 is bolted with extension rod 7, and the upper end of the explosion-proof shell 2 is provided with perforate 8, and the avris of the perforate 8 is provided with close
Packing 9, the top of the explosion-proof shell 2 are respectively equipped with Smoke Sensor 10 and alarm 11, and the controller 4 passes with smog respectively
Sensor 10 connects with the signal of alarm 11.
Further, the lower end of the extension rod 7 is provided with the end of thread 12, and the upper end of the start stop lever 6 is provided with spiral shell
Pit, the connection and dismounting being easy between extension rod 7 and start stop lever 6.
Further, the Switch main body 5 is made up of fire retardant material plate, and 4 devices of the control are arranged to PIC single chip microcomputer,
Combustibility is reduced, is easy to the signal transacting of controller 4.
Further, the explosion-proof shell 2 13 is removably connected by lock with mounting seat 1, can make explosion-proof shell 2 and
Installation between mounting seat 1.
Further, the bottom of the mounting seat 1 is provided with fixed plate 14, and the inside of the fixed plate 14 is provided with bolt
15, it is easily installed the fixation of base 1.
The alarm explosion-protection equipment flame-proof switch, by setting controller 4, Smoke Sensor 10 and alarm 11, the combination
Structure can alarm after exploding, and remind staff to avoid bigger accident from occurring, by setting start stop lever 6
And extension rod 7, the folding of combining structure personnel control Switch main body 5 easy to operation are provided with its upper end, and do not influence explosion-proof
The installation and removal of shell 2, the utility model is simple in construction, and airtight performance is good, and alarm, easy to operate, safe to use.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. one kind alarm explosion-protection equipment flame-proof switch, including mounting seat（1）And explosion-proof shell（2）, it is characterised in that：It is described explosion-proof
Shell（2）Pass through bearing pin（3）It is hinged on mounting seat（1）Upper end, the mounting seat（1）Upper end be separately installed with controller
（4）And Switch main body（5）, the Switch main body（5）Upper end be provided with start stop lever（6）, the start stop lever（6）It is upper
End is bolted with extension rod（7）, the explosion-proof shell（2）Upper end be provided with perforate（8）, the perforate（8）Avris be provided with sealing gasket
（9）, the explosion-proof shell（2）Top be respectively equipped with Smoke Sensor（10）And alarm（11）, the controller（4）Respectively with
Smoke Sensor（10）And alarm（11）Signal connects.
A kind of 2. alarm explosion-protection equipment flame-proof switch according to claim 1, it is characterised in that：The extension rod（7）'s
Lower end is provided with the end of thread（12）, and the start stop lever（6）Upper end be provided with screwed hole.
A kind of 3. alarm explosion-protection equipment flame-proof switch according to claim 1, it is characterised in that：The Switch main body（5）
It is made up of fire retardant material plate, and the controller（4）It is arranged to PIC single chip microcomputer.
A kind of 4. alarm explosion-protection equipment flame-proof switch according to claim 1, it is characterised in that：The explosion-proof shell（2）It is logical
Cross lock（13）With mounting seat（1）Dismountable connection.
A kind of 5. alarm explosion-protection equipment flame-proof switch according to claim 1, it is characterised in that：The mounting seat（1）
Bottom be provided with fixed plate（14）, and the fixed plate（14）Inside be provided with bolt（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550653.6U CN206893055U (en) | 2017-05-18 | 2017-05-18 | One kind alarm explosion-protection equipment flame-proof switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550653.6U CN206893055U (en) | 2017-05-18 | 2017-05-18 | One kind alarm explosion-protection equipment flame-proof switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893055U true CN206893055U (en) | 2018-01-16 |
Family
ID=61342083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720550653.6U Expired - Fee Related CN206893055U (en) | 2017-05-18 | 2017-05-18 | One kind alarm explosion-protection equipment flame-proof switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206893055U (en) |
-
2017
- 2017-05-18 CN CN201720550653.6U patent/CN206893055U/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: 20180116 Termination date: 20180518 |