CN208014123U - The anticollision device, collision-prevention device of smoke-temperature sensing fire detector - Google Patents
The anticollision device, collision-prevention device of smoke-temperature sensing fire detector Download PDFInfo
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- CN208014123U CN208014123U CN201820474748.9U CN201820474748U CN208014123U CN 208014123 U CN208014123 U CN 208014123U CN 201820474748 U CN201820474748 U CN 201820474748U CN 208014123 U CN208014123 U CN 208014123U
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- pedestal
- smoke
- movable plate
- temperature sensing
- collision
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Abstract
The utility model is related to a kind of anticollision device, collision-prevention devices of smoke-temperature sensing fire detector,Belong to fire detecting arrangement technical field,It provides a kind of simple in structure,It is easy to use,It is designed using split structure,The anticollision device, collision-prevention device of the smoke-temperature sensing fire detector of good buffer effect,Used technical solution is to be provided with counter sink on pedestal,It is provided with fixing bolt in the counter sink,Fixing bolt is fixed in pre-buried back box,Abutment sleeve is provided on pedestal,The inner wall both sides of abutment sleeve are provided with long hole slot,Movable plate is installed in abutment sleeve,The both sides of movable plate are provided with the positioning protrusion for being stuck in long hole slot,Buffer spring is provided between movable plate and pedestal,Fixed frame for fixing detecting element is installed on movable plate,Guide post is provided at the top of fixed frame,Protective cover is installed on pedestal,The through-hole passed through for guide post is provided at the top of protective cover,Multiple air holes are provided on protective cover；The utility model is used for smoke-temperature sensing fire detector.
Description
Technical field
The utility model is related to a kind of anticollision device, collision-prevention devices of smoke-temperature sensing fire detector, belong to fire detecting arrangement technology neck
Domain.
Background technology
With the development of modern society, fire alarm system has become the indispensable peace of heavy construction and public place
Full facility improves the validity of fire alarm, fire alarm system will make to find the smog of fire behavior early stage appearance in time
Use smoke fire detector.Current photoelectric smoke detector is divided into dim light formula photoelectric smoke detector and scattering light
Formula photoelectric smoke detector influences photosensitive element and realizes alarm mainly using the smog entered in detector.But
Existing photoelectric smoke detector mainly uses Hard link, and internal photoelectric cell dislocation or damage are be easy to cause after collision,
Influence testing result.
Utility model content
To solve technical problem of the existing technology, the utility model provide it is a kind of simple in structure, it is easy to use, adopt
It is designed with split structure, the anticollision device, collision-prevention device of the smoke-temperature sensing fire detector of good buffer effect.
To achieve the above object, technical solution used by the utility model is that the anticollision of smoke-temperature sensing fire detector fills
It sets, including pre-buried back box and pedestal, counter sink is provided on the pedestal, fixing bolt is provided in the counter sink, it is described
Fixing bolt is fixed in pre-buried back box, and abutment sleeve is provided on the pedestal, and the abutment sleeve is arranged in counter sink
The inner wall both sides of outer ring, the abutment sleeve are provided with long hole slot, and movable plate, the movable plate are equipped in the abutment sleeve
Both sides be provided with the positioning protrusion for being stuck in long hole slot, buffer spring, institute are provided between the movable plate and pedestal
The fixed frame being equipped on movable plate for fixing detecting element is stated, guide post, the bottom are provided at the top of the fixed frame
Protective cover is installed on seat, the through-hole passed through for guide post is provided at the top of the protective cover, is provided on the protective cover
Multiple air holes.
Preferably, the fixed frame is engraved structure.
Preferably, it is both provided with positioning column on the pedestal and movable plate, the positioning column is arranged concentrically, the buffering elastic
The both ends of spring are set on positioning column.
Preferably, the provided circumferentially about of the pedestal has stepped groove, the protective cover to be threaded on stepped groove.
Preferably, the length of the guide post is more than the buffer length of buffer spring.
Compared with prior art, the utility model has the following technical effects：The utility model is simple in structure, user
Just, it is designed using split structure, detecting element is installed on the fixed frame with buffer structure, then outside fixed frame
Protective cover is installed, while capable of ensureing that smog enters in this way, protective buffering effect is improved, effectively prevents detector and touching
It is damaged caused by after hitting.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, the anticollision device, collision-prevention device of smoke-temperature sensing fire detector, including pre-buried back box 1 and pedestal 2, set on pedestal 2
It is equipped with counter sink 3, fixing bolt 4 is provided in counter sink 3, fixing bolt 4 is fixed in pre-buried back box 1, is provided on pedestal 2
Abutment sleeve 5, abutment sleeve 5 are arranged in the outer ring of counter sink 3, and the inner wall both sides of abutment sleeve 5 are provided with long hole slot 6, positioning
Movable plate 7 is installed, the both sides of movable plate 7 are provided with the positioning protrusion 8 for being stuck in long hole slot, 7 He of movable plate in sleeve 5
It is provided with buffer spring 9 between pedestal 2, the fixed frame 10 for fixing detecting element is installed on movable plate 7, fixed frame 10
Top is provided with guide post 11, and protective cover 12 is equipped on pedestal 2, and the top of protective cover 12 is provided with to be led to for what guide post passed through
Hole 13 is provided with multiple air holes 14 on protective cover 12.
In the utility model when being installed, first pedestal is fixed in pre-buried back box, then will be determined on movable plate
Position protrusion is stuck in long hole slot, covers protective cover, and guide post is inserted into through-hole.In this way when colliding, collided first anti-
On shield, internal detection element is avoided collision, even if collision, in the effect of buffer spring, is avoided collision and connect firmly on fixed frame
It touches, and then avoids damaging.
Wherein, fixed frame 10 uses engraved structure in the utility model, and smog is by the air hole case on protective cover, increasing
Add contact effect of the detecting element with smog.The provided circumferentially about of pedestal 2 has stepped groove 16, protective cover 12 to be threaded in ladder
On slot.In this way when installing buffer spring, it can ensure that buffer spring is easier for installation, fixed effect is more preferable.Guide post 11
Length be more than buffer spring buffer length.In this way after guide post is collided, compression buffer spring is unlikely to make guiding
Column is detached from protective cover.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should all wrap in the utility model model made by within the spirit and principle of utility model
In enclosing.
Claims (5)
1. the anticollision device, collision-prevention device of smoke-temperature sensing fire detector, including pre-buried back box and pedestal, it is characterised in that：It is set on the pedestal
It is equipped with counter sink, fixing bolt is provided in the counter sink, the fixing bolt is fixed in pre-buried back box, on the pedestal
It is provided with abutment sleeve, the abutment sleeve is arranged in the outer ring of counter sink, and the inner wall both sides of the abutment sleeve are provided with length
Hole slot is equipped with movable plate in the abutment sleeve, and the both sides of the movable plate are provided with the positioning for being stuck in long hole slot
Protrusion is provided with buffer spring, is equipped on the movable plate for fixing detecting element between the movable plate and pedestal
Fixed frame is provided with guide post at the top of the fixed frame, protective cover is equipped on the pedestal, is set at the top of the protective cover
It is equipped with the through-hole passed through for guide post, multiple air holes are provided on the protective cover.
2. the anticollision device, collision-prevention device of smoke-temperature sensing fire detector according to claim 1, it is characterised in that：The fixed frame is
Engraved structure.
3. the anticollision device, collision-prevention device of smoke-temperature sensing fire detector according to claim 1, it is characterised in that：The pedestal and work
Positioning column is both provided on movable plate, the positioning column is arranged concentrically, and the both ends of the buffer spring are set on positioning column.
4. the anticollision device, collision-prevention device of smoke-temperature sensing fire detector according to claim 1, it is characterised in that：The circle of the pedestal
Stepped groove is provided on week, the protective cover is threaded on stepped groove.
5. the anticollision device, collision-prevention device of smoke-temperature sensing fire detector according to claim 1, it is characterised in that：The guide post
Length is more than the buffer length of buffer spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474748.9U CN208014123U (en) | 2018-04-04 | 2018-04-04 | The anticollision device, collision-prevention device of smoke-temperature sensing fire detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474748.9U CN208014123U (en) | 2018-04-04 | 2018-04-04 | The anticollision device, collision-prevention device of smoke-temperature sensing fire detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014123U true CN208014123U (en) | 2018-10-26 |
Family
ID=63892268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820474748.9U Active CN208014123U (en) | 2018-04-04 | 2018-04-04 | The anticollision device, collision-prevention device of smoke-temperature sensing fire detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410501A (en) * | 2018-11-01 | 2019-03-01 | 天津市新正防爆电器有限公司 | Explosion-proof type manual fire alarm |
| CN115019483A (en) * | 2022-02-14 | 2022-09-06 | 黄河水利职业技术学院 | Android-based alarm monitoring device |
-
2018
- 2018-04-04 CN CN201820474748.9U patent/CN208014123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410501A (en) * | 2018-11-01 | 2019-03-01 | 天津市新正防爆电器有限公司 | Explosion-proof type manual fire alarm |
| CN115019483A (en) * | 2022-02-14 | 2022-09-06 | 黄河水利职业技术学院 | Android-based alarm monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030024 No. 51, Section 3, Jinci Road, Wanbailin District, Taiyuan City, Shanxi Province Patentee after: Shanxi Yisheng Fire Engineering Co., Ltd. Address before: 030024 No. 51, Section 3, Jinci Road, Wanbailin District, Taiyuan City, Shanxi Province Patentee before: Shanxi Yi Sheng Fire Engineering Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 030000 Shop No. 26, Building 9, Xinjiayuan District, Yingjie Street, Wanbailin District, Taiyuan City, Shanxi Province Patentee after: Shanxi Yisheng Fire Engineering Co., Ltd. Address before: 030024 No. 51, Section 3, Jinci Road, Wanbailin District, Taiyuan City, Shanxi Province Patentee before: Shanxi Yisheng Fire Engineering Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |