CN218568152U - High-precision fire detector - Google Patents
High-precision fire detector Download PDFInfo
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- CN218568152U CN218568152U CN202222625398.0U CN202222625398U CN218568152U CN 218568152 U CN218568152 U CN 218568152U CN 202222625398 U CN202222625398 U CN 202222625398U CN 218568152 U CN218568152 U CN 218568152U
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- dust cover
- dust
- fire detector
- dustproof
- storage cylinder
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Abstract
The utility model discloses a high accuracy fire detector relates to fire detection technical field, and its technical scheme main points are: including base and rather than fixed connection's detector main part, the bottom surface of base can be dismantled and be connected with top surface opening and inside hollow dust cover, be equipped with in the dust cover with base fixed connection's storage cylinder, the winding has the dustproof portion of wearing out in the storage cylinder, and it has the drive block to articulate in the dustproof portion, has offered the spout along vertical on the internal perisporium of dust cover, and when the length direction and the dust cover thickness direction of drive block were perpendicular, the drive block penetrated in the spout, the dustproof portion worn out the storage cylinder gradually and covered the detector main part along with the dust cover rotation. The utility model discloses a setting up of structure can carry out real time monitoring to the control target, ensures that the fire detector can be fast accurate detect the condition of a fire, further improves the security protection nature, the user's of being convenient for simultaneously installation and use.
Description
Technical Field
The utility model relates to a fire detection technical field, more specifically says that it relates to a high accuracy fire detector.
Background
With the rapid development of the modern construction industry and the continuous deepening of fire protection and protection work, the automatic fire alarm system is widely applied. In all public places, the state enforces that a fire detector must be installed, the fire detector is easy to be polluted after being put into operation, dust is accumulated, reliability is reduced, false alarm or false alarm is caused, and meanwhile, the surface pollution also influences the attractiveness of the environment, so that the fire detector needs to be cleaned frequently.
The position of general fire detector installation is than higher, and inconvenient often cleans, can set up the dust cover in fire detector's the outside usually, when the dust cover gathers too much dust and need wash, take off the dust cover from fire detector and can arouse the dust to raise, probably get into in the fire detector, finally arouse the wrong report or block up fire detector's detection mouth, leak when taking place the conflagration and report, the potential safety hazard of bringing is very big, therefore it is just necessary to set up a structure and solve foretell technical problem.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a high accuracy fire detector, the purpose of avoiding the dust to raise when taking off the dust cover to arouse fire detector misinformation to miss reporting through the setting of structure.
The above technical purpose of the present invention can be achieved by the following technical solutions: this high accuracy fire detector, including base and rather than fixed connection's detector main part, the bottom surface of base can be dismantled and be connected with top surface opening and inside hollow dust cover, be equipped with the storage cylinder with base fixed connection in the dust cover, the winding has the dustproof portion of wearing out from in the storage cylinder, it has the drive block to articulate in the dustproof portion, along the vertical spout of having seted up on the internal perisporium of dust cover, work as when the length direction of drive block is perpendicular with dust cover thickness direction, the drive block penetrates in the spout, the dustproof portion rotates along with the dust cover and wears out the storage cylinder gradually and cover the detector main part.
The utility model discloses further set up to: the detector comprises a storage barrel, and is characterized in that a fixed shaft is fixedly connected to the inner top surface of the storage barrel, one end, away from a detector body, of the fixed shaft is fixedly connected to the inner bottom surface of the storage barrel, a dustproof portion comprises an elastic piece and a dustproof roll fixedly connected with the elastic piece, the dustproof roll penetrates out of the storage barrel, and the elastic piece is wound on the fixed shaft and is fixedly connected with the fixed shaft.
The utility model discloses further set up to: one end fixedly connected with that the dust-proof roll is worn out from the storage cylinder blocks the strip, the one end that blocks the strip and keep away from the dust-proof roll is articulated with the drive block.
The utility model discloses further set up to: the dust cover is characterized in that a first magnetic suction block is fixedly connected to the inner side wall, close to the base, of the dust cover, and a second magnetic suction block which is attracted to the first magnetic suction block is fixedly connected to the base.
The utility model discloses further set up to: the dust cover is provided with a plurality of vent holes.
The utility model discloses further set up to: the driving block is made of ferromagnetic material.
The utility model discloses further set up to: the dustproof roll is made of flexible materials.
To sum up, the utility model discloses following beneficial effect has:
compare in the bottom of dust cover, the perisporium of dust cover can adhere more dust, when needs take off the dust cover and wash, adsorb the drive block with the magnetism piece in the outside of dust cover, under the effect of magnetism piece, the drive block takes place to rotate until the length direction of drive block is perpendicular with dust cover thickness direction, the drive block penetrates in the spout this moment, rotate the dust cover along the horizontal direction, under the effect of drive block, the dust cover rotates and drives the dust roll and wear out and cover the detector main part from the storage cylinder gradually in, when avoiding taking off the dust cover, the dust on the dust cover perisporium gets into in the detector main part, arouse the condition that the wrong report appears in the detector main part, follow-up vertical direction downstream with the dust cover, the drive block slides the dust cover along the spout when breaking away from the detector main part completely, the elastic component resumes initial condition, the pulling dust roll twines on the fixed axle, until the dust roll is in the storage cylinder completely rolled up to the dust roll.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic structural view of the present invention without the main body of the detector;
fig. 5 is an enlarged view of fig. 4 at B.
In the figure: 1. a base; 2. a probe body; 3. a dust cover; 4. a storage cylinder; 5. a drive block; 6. a chute; 7. a fixed shaft; 8. an elastic member; 9. a dust roll; 10. a barrier strip; 11. a first magnetic suction block; 12. a second magnetic block; 13. and (4) a vent hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The embodiment is as follows:
this high accuracy fire detector, as shown in fig. 1, fig. 2, fig. 3 and fig. 4 show, including base 1 and rather than fixed connection's detector main part 2, base 1's bottom surface can be dismantled and be connected with top surface opening and inside hollow dust cover 3, be equipped with the containing cylinder 4 with base 1 fixed connection in the dust cover 3, the winding has the dust-proof part of wearing out in the containing cylinder 4, it has drive block 5 to articulate in the dust-proof part, spout 6 has been seted up along vertical on the internal perisporium of dust cover 3, when the length direction of drive block 5 is perpendicular with dust cover 3 thickness direction, drive block 5 penetrates in the spout 6, the dust-proof part rotates along with dust cover 3 and wears out containing cylinder 4 gradually and covers detector main part 2.
As shown in fig. 1, 2, 3 and 4, the temperature of general smoke is higher than that of surrounding air, and the smoke density is lower than that of the air and rises quickly due to the expansion of the volume caused by the high temperature, the base 1 is fixedly connected to the bottom end of the detector main body 2, the bottom surface of the base 1 is detachably connected with the dust cover 3 with an open top surface and a hollow inner part, compared with the bottom end of the dust cover 3, more dust adheres to the peripheral wall of the dust cover 3, when the dust cover 3 needs to be removed and cleaned, the driving block 5 is adsorbed on the outer side of the dust cover 3 by the magnetic block, the driving block 5 is an iron block and is hinged to the dust-proof part, under the action of the magnetic block, the driving block 5 rotates until the length direction of the driving block 5 is perpendicular to the thickness direction of the dust cover 3, at the moment, the driving block 5 penetrates into the chute 6, the dust cover 3 rotates along the horizontal direction, under the action of the driving block 5, the rotation of the dust cover 3 drives the dust cover to gradually penetrate out of the accommodating barrel 4 and cover 2 to cover the detector main body 2, when the dust cover 3 is removed, the dust cover 3 slides down along the chute 6, and the dust cover 3 slides down along the vertical direction.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a fixed shaft 7 is fixedly connected to an inner top surface of a storage barrel 4, one end of the fixed shaft 7, which is far away from a detector main body 2, is fixedly connected to the inner bottom surface of the storage barrel 4, a dust-proof portion includes an elastic member 8 and a dust-proof roll 9 fixedly connected thereto, the dust-proof roll 9 penetrates out of the storage barrel 4, the elastic member 8 is wound on the fixed shaft 7 and is fixedly connected to the fixed shaft 7, one end of the dust-proof roll 9, which penetrates out of the storage barrel 4, is fixedly connected to a blocking strip 10, one end of the blocking strip 10, which is far away from the dust-proof roll 9, is hinged to a driving block 5, a plurality of air vents 13 are formed in the dust-proof cover 3, a first magnetic attraction block 11 is fixedly connected to an inner side wall of the dust-proof cover 3, a second magnetic attraction block 12 is fixedly connected to the base 1 and attracts the first magnetic attraction block 11, the driving block 5 is made of ferromagnetic material, and the dust-proof roll 9 is made of flexible material.
As shown in fig. 1, 2, 3 and 4, the elastic member 8 is a coil spring, one end of the elastic member 8 is fixedly connected with the fixed shaft 7, the other end of the elastic member 8 is fixedly connected with the dustproof roll 9, when the driving block 5 penetrates into the chute 6 and rotates the dustproof cover 3, the dustproof roll 9 gradually penetrates out of the storage barrel 4 along with the rotation of the dustproof cover 3, the dustproof roll 9 is made of plastic, under the pulling force of the dustproof roll 9, the elastic member 8 is elastically deformed, after the dustproof roll 9 completely covers the detector body 2, the dustproof cover 3 is vertically moved downwards, in the moving process, the driving block 5 slides along the chute 6, after the driving block 5 completely penetrates out of the chute 6, the driving block 5 is not limited by the side wall of the chute 6, the elastic member 8 recovers to the initial state and pulls the dustproof roll 9 to be wound tightly around the fixed shaft 7 until the dustproof roll 9 is completely stored in the storage barrel 4, one end of the dustproof roll 9, which penetrates out of the storage barrel 4 is fixedly connected with the blocking member 5, thereby preventing the driving block 5 from entering the storage barrel 4 together along with the dustproof roll 9 and being convenient for continuous use.
The working principle is as follows: when the dust cover 3 needs to be taken down and cleaned, the magnetic block is used for adsorbing the driving block 5 outside the dust cover 3, under the action of the magnetic block, the driving block 5 rotates until the length direction of the driving block 5 is perpendicular to the thickness direction of the dust cover 3, at the moment, the driving block 5 penetrates into the chute 6, along with the rotation of the dust cover 3, the dustproof roll 9 gradually penetrates out of the storage cylinder 4 and covers the detector main body 2, when the dust cover 3 is prevented from being taken down, dust on the peripheral wall of the dust cover 3 enters the detector main body 2, the situation of false alarm of the detector main body 2 is caused, under the action of the pulling force of the dustproof roll 9, the elastic piece 8 elastically deforms, after the dustproof roll 9 completely covers the detector main body 2, the dust cover 3 moves downwards along the vertical direction, in the moving process, the driving block 5 slides along the chute 6, after the driving block 5 completely penetrates out of the chute 6, the driving block 5 is not limited by the side wall of the chute 6, the elastic piece 8 restores to the initial state and pulls the dustproof roll 9 to wind tightly around the fixed shaft 7 until the dustproof roll 9 is completely stored in the storage cylinder 4, the dustproof roll 9 is connected with the fixed block 5, and the driving block is prevented from entering into the storage cylinder 4 continuously.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a high accuracy fire detector, includes base (1) and rather than fixed connection's detector main part (2), its characterized in that: the bottom surface of base (1) can be dismantled and be connected with top surface opening and inside hollow dust cover (3), be equipped with in dust cover (3) with base (1) fixed connection's storage cylinder (4), the winding has the dust guard of wearing out in storage cylinder (4) certainly in storage cylinder (4), it has drive block (5) to articulate in the dust guard, vertical spout (6) have been seted up along on the internal perisporium of dust cover (3), works as when the length direction of drive block (5) is perpendicular with dust cover (3) thickness direction, drive block (5) penetrate in spout (6), the dust guard rotates along with dust cover (3) and wears out storage cylinder (4) gradually and covers detector main part (2).
2. A high accuracy fire detector as defined in claim 1, wherein: fixedly connected with fixed axle (7) on the interior top surface of containing cylinder (4), the one end that detector main part (2) and containing cylinder (4) were kept away from in fixed axle (7) are connected with interior bottom surface fixed, the dust-proof part includes elastic component (8) and rolls up (9) rather than fixed connection's dustproof, wear out in containing cylinder (4) dustproof book (9), elastic component (8) twine on fixed axle (7) and with fixed axle (7) fixed connection.
3. A high accuracy fire detector according to claim 2, wherein: one end fixedly connected with that dustproof is rolled up (9) and is worn out from storage cylinder (4) blocks strip (10), the one end that blocks strip (10) and keep away from dustproof and roll up (9) is articulated with drive block (5).
4. A high accuracy fire detector according to claim 1, wherein: the dust cover is characterized in that a first magnetic attraction block (11) is fixedly connected to the inner side wall, close to the base (1), of the dust cover (3), and a second magnetic attraction block (12) which is attracted to the first magnetic attraction block (11) is fixedly connected to the base (1).
5. A high accuracy fire detector as defined in claim 1, wherein: the dust cover (3) is provided with a plurality of vent holes (13).
6. A high accuracy fire detector according to claim 1, wherein: the driving block (5) is made of ferromagnetic material.
7. A high accuracy fire detector as defined in claim 2, wherein: the dustproof roll (9) is made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222625398.0U CN218568152U (en) | 2022-09-30 | 2022-09-30 | High-precision fire detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222625398.0U CN218568152U (en) | 2022-09-30 | 2022-09-30 | High-precision fire detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218568152U true CN218568152U (en) | 2023-03-03 |
Family
ID=85315123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222625398.0U Active CN218568152U (en) | 2022-09-30 | 2022-09-30 | High-precision fire detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218568152U (en) |
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2022
- 2022-09-30 CN CN202222625398.0U patent/CN218568152U/en active Active
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