CN211787383U

CN211787383U - High temperature resistant fire alarm device

Info

Publication number: CN211787383U
Application number: CN202022059062.3U
Authority: CN
Inventors: 廉天双
Original assignee: Shenzhen Hainalong Technology Co ltd
Current assignee: Shenzhen Hainalong Technology Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2020-10-27
Anticipated expiration: 2030-09-19

Abstract

The utility model discloses a high temperature resistance fire alarm device, including the alarm base, alarm base top fixedly connected with alarm connecting piece, alarm connecting piece inner wall fixedly connected with warning flashing light, protective baffle has been cup jointed in the activity of warning flashing light outer wall, protective baffle bottom fixedly connected with connecting block. The utility model discloses a thermal-insulated heat preservation, the cooling material has porous material, high heat reflection stratum and vacuum material etc, the hole that porous material itself contained is thermal-insulated, because air or inert gas's in the space coefficient of heat conduction is very low, high heat reflection stratum has very high coefficient of reflection, can go out the heat reflection, like gold, silver, nickel, aluminium foil or metal-plated polyester, polyimide film etc, vacuum insulation material is that the inside vacuum that utilizes the material reaches the separation convection and insulates against heat, thereby make guard flap carry out effectual protection and high temperature resistant prevention burst to the warning flashing light of inside.

Description

High temperature resistant fire alarm device

Technical Field

The utility model relates to a fire alarm technical field, concretely relates to high temperature resistance fire alarm device.

Background

The fire alarm device is a control indicating device which is used for receiving, displaying and transmitting fire alarm signals and can send out control signals and has other auxiliary functions in an automatic fire alarm system, a fire alarm controller is used for providing a stable working power supply for a fire detector, monitoring the working states of the detector and the system, receiving, converting and processing the alarm signals output by the fire detector, carrying out sound-light alarm, indicating the specific part and time of alarm, and simultaneously executing tasks such as corresponding auxiliary control and the like, and is a core component part in the fire alarm system.

The whole alarm device that generally exposes outside or protects the effect of anti-explosion with simple and crude form for the alarm lamp directly of current on the market, and the guard action is not obvious, thereby still can lead to the direct burst of alarm lamp to reduce the potential safety hazard under the high temperature condition.

Therefore, it is necessary to provide a fire alarm device with high temperature resistance to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high temperature resistant fire alarm device, through thermal-insulated heat preservation, cooling material has porous material, high heat reflection stratum and vacuum material etc, the hole that porous material itself contained is thermal-insulated, because air or inert gas's in the space coefficient of heat conduction is very low, such as foam material, fiber material etc, high heat reflection stratum has very high reflection coefficient, can reflect the heat away, such as gold, silver, nickel, aluminium foil or metal-plated polyester, polyimide film etc, vacuum insulation material is that the inside vacuum that utilizes the material reaches the separation convection current and insulates against heat, thereby make guard flap carry out effectual protection and high temperature resistant prevention to burst to the warning flashing light of inside, thereby above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a fire alarm device with high temperature resistance comprises an alarm base, wherein the top of the alarm base is fixedly connected with an alarm connecting piece, the inner wall of the alarm connecting piece is fixedly connected with an alarm flashing lamp, the outer wall of the alarm flashing lamp is movably sleeved with a protective baffle, the bottom of the protective baffle is fixedly connected with a connecting block, the inner wall of the connecting block is in threaded connection with the outer wall of the alarm connecting piece, the outer wall of the connecting block is provided with a first clamp, one side of the outer wall of the first clamp is provided with a movable shaft, a second clamp is arranged on one side of the outer wall of the movable shaft, which is far away from the first clamp, the second clamp is hinged with the first clamp through the movable shaft, the second clamp and one side of the outer wall of the first clamp are both fixedly connected with a fixed block, a threaded hole penetrates through the inside of the fixed block, threaded hole internal thread is connected with the lead screw, between second clamp and the first clamp inner wall with the connecting block phase-match.

Preferably, the outer wall of the protective baffle and the high-temperature-resistant coating fixedly connected with the inner wall are arranged on the same side of the outer wall of the heat absorption layer, the heat transmission layer is fixedly connected with the outer wall of the heat absorption layer, and the high-heat emission layer is fixedly connected with the outer wall of the heat transmission layer.

Preferably, the high heat emission layer outer wall one side fixedly connected with heat preservation, heat preservation outer wall one side fixedly connected with adsorbed layer, the fire-retardant layer of cooling of adsorbed layer outer wall one side fixedly connected with waterproof layer of cooling fire-retardant layer outer wall one side fixedly connected with.

Preferably, the cooling flame-retardant layer comprises a heat-insulating coating layer, a titanium dioxide material layer is fixedly connected to one side of the outer wall of the heat-insulating coating layer, and a boron nitride material layer is fixedly connected to one side of the outer wall of the titanium dioxide material layer.

Preferably, one side of the outer wall of the boron nitride material layer is fixedly connected with a heat-insulating putty layer, one side of the outer wall of the heat-insulating putty layer is fixedly connected with a plastering layer, and one side of the outer wall of the plastering layer is fixedly connected with a base layer.

Preferably, action holes penetrate through the inner portion of the protective baffle, a plurality of action holes are formed in the protective baffle, and the action holes correspond to the alarm flashing lamps.

In the technical scheme, the utility model provides a technological effect and advantage:

the heat insulation and heat preservation and cooling material is made of porous material, a high heat reflection layer, vacuum material and the like, the pores contained in the porous material are insulated, because the heat conductivity coefficient of air or inert gas in the pores is very low, such as foam material, fiber material and the like, the high heat reflection layer has very high reflection coefficient and can reflect heat out, such as gold, silver, nickel, aluminum foil or metal-plated polyester, polyimide film and the like, the vacuum heat insulation material utilizes the internal vacuum of the material to achieve the effect of blocking convection to insulate heat, and therefore the protective baffle plate effectively protects the internal alarm flashing lamp and resists high temperature so as to prevent burst.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional partial cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the explosion structure of the joint of the connecting piece and the connecting block of the alarm device of the present invention;

fig. 4 is a schematic top view of the first clamp of the present invention;

FIG. 5 is a schematic view of a partial cross-sectional structure of the refractory coating of the present invention;

fig. 6 is the schematic view of the local section structure of the flame retardant layer for cooling.

Description of reference numerals:

1. an alarm base; 2. an alarm connector; 3. an alarm flashing light; 4. connecting blocks; 5. a protective baffle; 51. a high temperature resistant coating; 511. a heat absorbing layer; 512. a heat transfer layer; 513. a high heat emitting layer; 514. a heat-insulating layer; 515. an adsorption layer; 516. a cooling flame-retardant layer; 5161. a heat insulating coating layer; 5162. a layer of titanium dioxide material; 5163. a layer of boron nitride material; 5164. a heat-insulating putty layer; 5165. plastering layer; 5166. a base layer; 517. a waterproof layer; 52. an action hole; 6. a first clamp; 7. a movable shaft; 8. a second clamp; 9. a fixed block; 10. a threaded hole; 11. and a screw rod.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a high temperature resistant fire alarm device as shown in figures 1-6, which comprises an alarm base 1, wherein the top of the alarm base 1 is fixedly connected with an alarm connecting piece 2, the inner wall of the alarm connecting piece 2 is fixedly connected with an alarm flashing lamp 3, the outer wall of the alarm flashing lamp 3 is movably sleeved with a protective baffle 5, the bottom of the protective baffle 5 is fixedly connected with a connecting block 4, the inner wall of the connecting block 4 is in threaded connection with the outer wall of the alarm connecting piece 2, the outer wall of the connecting block 4 is provided with a first clamp 6, one side of the outer wall of the first clamp 6 is provided with a movable shaft 7, one side of the outer wall of the movable shaft 7, which is far away from the first clamp 6, is provided with a second clamp 8, the second clamp 8 is hinged with the first clamp 6 through the movable shaft 7, one side of the outer wall of, the inside threaded hole 10 that runs through of fixed block 9, threaded hole 10 inside threaded connection has lead screw 11, between second clamp 8 and the 6 inner walls of first clamp with connecting block 4 phase-match.

Further, in the above technical scheme, the outer wall and the inner wall of the protective baffle 5 are both fixedly connected with a high temperature resistant coating 51, the high temperature resistant coating 51 comprises a heat absorbing layer 511, one side of the outer wall of the heat absorbing layer 511 is fixedly connected with a heat transfer layer 512, and one side of the outer wall of the heat transfer layer 512 is fixedly connected with a high heat emitting layer 513.

Further, in the above technical scheme, a heat-insulating layer 514 is fixedly connected to one side of the outer wall of the high heat emission layer 513, an adsorption layer 515 is fixedly connected to one side of the outer wall of the heat-insulating layer 514, a cooling flame-retardant layer 516 is fixedly connected to one side of the outer wall of the adsorption layer 515, and a waterproof layer 517 is fixedly connected to one side of the outer wall of the cooling flame-retardant layer 516.

Further, in the above technical scheme, the temperature-reducing flame-retardant layer 516 includes a heat-insulating coating layer 5161, a titanium dioxide material layer 5162 is fixedly connected to one side of the outer wall of the heat-insulating coating layer 5161, and a boron nitride material layer 5163 is fixedly connected to one side of the outer wall of the titanium dioxide material layer 5162.

Further, in the above technical solution, a heat preservation putty layer 5164 is fixedly connected to one side of the outer wall of the boron nitride material layer 5163, a plastering layer 5165 is fixedly connected to one side of the outer wall of the heat preservation putty layer 5164, and a base layer 5166 is fixedly connected to one side of the outer wall of the plastering layer 5165.

Further, in the above technical solution, action holes 52 penetrate through the interior of the protective baffle 5, a plurality of action holes 52 are provided, and the plurality of action holes 52 correspond to the alarm flashing light 3.

This practical theory of operation:

referring to the attached drawings 1-6 of the specification, when the device is used, firstly, a heat insulation coating layer 5161, a titanium dioxide material layer 5162, a boron nitride material layer 5163, a heat preservation putty layer 5164, a plastering layer 5165 and a base layer 5166 are fixedly connected in sequence to form a cooling flame-retardant layer 516, a heat absorption layer 511, a heat transfer layer 512, a high heat emission layer 513, a heat preservation layer 514, an adsorption layer 515, the cooling flame-retardant layer 516 and a waterproof layer 517 are fixedly connected in sequence to form a high-temperature-resistant coating 51, the high-temperature-resistant coating 51 is coated on the inner layer and the outer layer of a protective baffle 5, a connecting block 4 at the bottom of the protective baffle 5 is locked with an alarm connecting piece 2, a first clamp 6 and a second clamp 8 are rotatably sleeved on the outer wall of the connecting block 4 through a movable shaft 7, a screw rod 11 is placed in a threaded hole 10 in a fixed block, so that the protective shield 5 effectively protects the alarm flashing lamp 3 inside and is resistant to high temperatures so as to prevent bursting.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a high temperature resistant fire alarm device, includes alarm base (1), its characterized in that: the alarm is characterized in that an alarm connecting piece (2) is fixedly connected to the top of an alarm base (1), an alarm flashing lamp (3) is fixedly connected to the inner wall of the alarm connecting piece (2), a protective baffle (5) is sleeved on the outer wall of the alarm flashing lamp (3), a connecting block (4) is fixedly connected to the bottom of the protective baffle (5), the inner wall of the connecting block (4) is in threaded connection with the outer wall of the alarm connecting piece (2), a first clamp (6) is arranged on the outer wall of the connecting block (4), a movable shaft (7) is arranged on one side of the outer wall of the first clamp (6), a second clamp (8) is arranged on one side, away from the first clamp (6), of the outer wall of the movable shaft (7), the second clamp (8) is hinged to the first clamp (6) through the movable shaft (7), and a fixed block (9) is fixedly connected to one side of the, the inside threaded hole (10) that runs through of fixed block (9), threaded hole (10) internal thread is connected with lead screw (11), between second clamp (8) and first clamp (6) inner wall with connecting block (4) phase-match.

2. A fire alarm device of high temperature resistance according to claim 1, wherein: the protective baffle (5) outer wall and the equal fixedly connected with high temperature resistant coating (51) of inner wall, high temperature resistant coating (51) include heat absorbing layer (511), heat absorbing layer (511) outer wall one side fixedly connected with heat transfer layer (512), heat transfer layer (512) outer wall one side fixedly connected with high heat emission layer (513).

3. A fire alarm device of high temperature resistance according to claim 2, wherein: high heat emission layer (513) outer wall one side fixedly connected with heat preservation (514), heat preservation (514) outer wall one side fixedly connected with adsorbed layer (515), adsorbed layer (515) outer wall one side fixedly connected with cooling fire-retardant layer (516), cooling fire-retardant layer (516) outer wall one side fixedly connected with waterproof layer (517).

4. A fire alarm device of high temperature resistance according to claim 3, wherein: the flame-retardant layer of cooling (516) is including insulating coating layer (5161), insulating coating layer (5161) outer wall one side fixedly connected with titanium dioxide material layer (5162), titanium dioxide material layer (5162) outer wall one side fixedly connected with boron nitride material layer (5163).

5. The fire alarm device of claim 4, wherein: boron nitride material layer (5163) outer wall one side fixedly connected with heat preservation putty layer (5164), heat preservation putty layer (5164) outer wall one side fixedly connected with plastering layer (5165), plastering layer (5165) outer wall one side fixedly connected with basic unit (5166).

6. A fire alarm device of high temperature resistance according to claim 1, wherein: action holes (52) penetrate through the inner portion of the protective baffle (5), a plurality of action holes (52) are formed, and the action holes (52) correspond to the alarm flashing lamps (3).