CN213724589U

CN213724589U - Detector for fire control detection capable of testing wind direction

Info

Publication number: CN213724589U
Application number: CN202022522239.9U
Authority: CN
Inventors: 游建城; 戴世杰; 吕文涛; 戴世华; 吕丽雅
Original assignee: Fujian Jiuan Engineering Testing Co ltd
Current assignee: Fujian Jiuan Engineering Testing Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-20
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a fire control of testable wind direction detects uses detector relates to fire-fighting equipment technical field, the utility model discloses a bearing is all installed to organism, the both sides of organism, installs the handle between two bearings. The utility model discloses a be provided with the cooling plate, the connecting rod, end cover and spout, use the device to examine time measuring to the wind direction, high temperature air current passes through behind the intake pipe, cooling film is equipped with by the inside of cooling plate again, cooling film will release the coolant after detecting higher temperature difference, make the coolant to the high temperature air current adsorption of cooling down, thereby the temperature that gets into to the internal air current of organism has been reduced, and then the influence of high temperature air current to the internal electrical components of organism has been avoided, and simultaneously, after having used the device, the user's accessible is opened the end cover, the pulling connecting rod, make the cooling plate slide in the spout after alright take out the cooling plate, thereby fill the cooling plate, and then the practicality of this cooling plate has been promoted.

Description

Detector for fire control detection capable of testing wind direction

Technical Field

The utility model relates to a fire-fighting apparatus technical field specifically is a fire control of testable wind direction detects uses detector.

Background

Fire fighting refers to elimination of prevention, i.e., prevention and solution of human, natural and accidental disasters in life, work and learning processes.

The detector has wide application, is mainly applied to petrochemical industry, electric power industry, aviation shipbuilding industry, paper making industry, textile industry, metallurgical industry and the like, when any gas (air, oxygen, nitrogen and the like) leaks, turbulent flow with detectable high-frequency components is generated, a leakage detector is used for scanning a nearby area, the leakage rapid flow sound or indication can be heard through an earphone, the more the leakage rapid flow sound is close to a leakage point, the greater the rapid flow sound is, and the indication reading value is higher.

Chinese patent according to publication No. CN207502486U discloses a testable wind direction's detector for fire control detection, which comprises a bod, the right lower extreme fixed mounting of organism has the sleeve, telescopic one end is provided with the air-supply line, the output of air-supply line passes through sleeve intercommunication organism bottom, the last fixed surface of air-supply line installs wind direction sensor, wind direction sensor's inner chamber upper end fixed mounting has one-way bearing.

The utility model detects the smoke concentration and wind direction of the position needing fire fighting through the matching arrangement of the air inlet pipe, the wind direction sensor, the one-way bearing, the rotating shaft, the wind vane, the detector, the smoke suction machine and the data processor under the action of the data processor, thereby leading the fire fighter to rescue according to the situation; when the device is placed in a rescue site through the air inlet pipe to judge the direction of air flow, the temperature of the air flow introduced from the air inlet pipe is higher due to the higher temperature of the fire site, and the high-temperature air flow is easy to heat electrical components in the machine body after entering the machine body through the air inlet pipe, so that the detection performance of the machine body is influenced; meanwhile, although the air inlet pipe opening is provided with the filter screen for filtering and blocking dust on a larger surface, the smoke impurities needing to be detected still enter the machine body through the air inlet pipe, so that a large amount of dust impurities are easily accumulated in the machine body after the device is used for a long time, and the detection effect of the smoke sensor is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the high-temperature airflow easily influences the use performance of the machine body when entering the machine body through the air inlet pipe and smoke impurities are easily accumulated in the machine body after the use time is long, the detector for fire detection capable of testing the wind direction is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a fire-fighting detection detector capable of testing wind direction comprises a machine body, bearings are arranged on two sides of the machine body, a handle is arranged between the two bearings, the outer surface of the machine body is provided with an installation port, the interior of the installation port is connected with an air inlet pipe, a first filter screen is arranged on one side inside the air inlet pipe, a wind vane and a smoking machine are respectively arranged inside the air inlet pipe, the outer surface of the wind vane is provided with a wind direction sensor, one side of the interior of the machine body is provided with a detection cavity, the two sides of the top of the detection cavity are both provided with air cylinders, the output ends of the air cylinders are connected with brushes through piston rods, a second filter screen is arranged at the lower part inside the machine body, a smoke sensor is arranged at the upper part inside the detection cavity, the top of the machine body is provided with a sliding groove, a cooling plate is arranged inside the sliding groove, and connecting rods are fixed on two sides of the top of the cooling plate.

Preferably, the number of the brushes is two, the two brushes are symmetrically distributed along the central line of the longitudinal axis of the machine body, and one side of each brush is in contact with the inside of the detection cavity.

Preferably, the aperture of the cooling plate is equal to the diameter of the air inlet pipe, the cooling plate is connected with the machine body in a sliding mode through a sliding groove, and a cooling film is arranged inside the cooling plate.

Preferably, the top of the machine body is hinged with an end cover, and the end cover is positioned right above the cooling plate.

Preferably, siren and operating panel are installed respectively to the surface of organism, just operating panel respectively with wind direction sensor, siren, smoking machine, cylinder and smoke transducer electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with the cooling plate, the connecting rod, end cover and spout, when using the device to detect the wind direction, high temperature air current is equipped with the cooling film by the inside of cooling plate again after passing through the intake pipe, the cooling film will release the coolant after detecting higher temperature difference, make the coolant to the high temperature air current adsorption of cooling down, thereby reduced the temperature that gets into the air current in the organism, and then avoided the influence of high temperature air current to the internal electrical components of organism, simultaneously, after having used up the device, the user can open the end cover, stimulate the connecting rod, make the cooling plate slide in the spout after can take out the cooling plate, thereby fill the cooling plate, and then promoted the practicality of this cooling plate;

2. the utility model is provided with the cylinder, the piston rod, the brush and the second filter screen, when the machine body is used for detecting the smoke concentration in the rescue scene, the large-area dust and foreign matters are filtered and blocked by the first filter screen at the air inlet end of the air inlet pipe, then enter the machine body through the air inlet pipe and are detected by the smoke sensor, after the concentration detection of the current situation is finished, a user can open the air cylinder through the operation panel, so that the air cylinder is started to drive the piston rod to move, the piston rod drives the brush to move downwards after moving, because the brush is contacted with the inner part of the detection cavity, the brush can clean the smoke dust attached to the detection cavity after entering the detection cavity, the smoke dust is filtered and collected by the second filter screen after being cleaned downwards by the brush, through clearing up the dust impurity that detects intracavity portion, and then avoid influencing smoke transducer's detection effect.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of a partial structure of the cooling plate of the present invention;

fig. 4 is an enlarged structural diagram a of the present invention.

In the figure: 1. a body; 2. a bearing; 3. a handle; 4. an operation panel; 5. an air inlet pipe; 6. a wind vane; 7. an alarm; 8. installing a port; 9. a first filter screen; 10. a wind direction sensor; 11. a smoking machine; 12. a second filter screen; 13. a cylinder; 14. a smoke sensor; 15. a cooling plate; 16. a connecting rod; 17. an end cap; 18. a chute; 19. a piston rod; 20. a brush; 21. a detection chamber.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a fire detection detector capable of testing wind direction includes a body 1, a bearing 2, a handle 3, an operation panel 4, an air inlet pipe 5, a wind vane 6, an alarm 7, an installation port 8, a first filter screen 9, a wind direction sensor 10, a smoking machine 11, a second filter screen 12, a cylinder 13, a smoke sensor 14, a cooling plate 15, a connecting rod 16, an end cover 17, a chute 18, a piston rod 19, a brush 20 and a detection cavity 21; bearing 2 is all installed to organism 1's both sides, install handle 3 between two bearing 2, organism 1's externally mounted surface has installation port 8, the internal connection of installation port 8 has intake pipe 5, first filter screen 9 is installed to inside one side of intake pipe 5, wind vane 6 and smoking machine 11 are installed respectively to the inside of intake pipe 5, wind vane 6's externally mounted surface has wind direction sensor 10, inside one side of organism 1 is provided with detects chamber 21, detect the top both sides in chamber 21 and all install cylinder 13, the output of cylinder 13 is connected with brush 20 through piston rod 19, second filter screen 12 is installed to the inside below of organism 1, detect the inside top in chamber 21 and install smoke transducer 14, spout 18 has been seted up at organism 1's top, the internally mounted of spout 18 has cooling plate 15, the top both sides of cooling plate 15 all are fixed with connecting rod 16.

Please refer to fig. 2-3, two brushes 20 are provided, the two brushes 20 are symmetrically distributed along the central line of the longitudinal axis of the machine body 1, and one side of the brush 20 is in contact with the inside of the detection cavity 21, the inside of the detection cavity 21 can be cleaned through the two symmetrically distributed brushes 20, so as to improve the detection performance of the device; the aperture of cooling plate 15 equals the diameter of intake pipe 5, cooling plate 15 passes through spout 18 and organism 1 sliding connection, and the inside of cooling plate 15 is provided with cooling film, when the high temperature air current passes through intake pipe 5 and cooling plate 15's through-hole, thereby cooling film will detect high temperature air current release coolant and make and cool down the high temperature air current, slide in spout 18 through cooling plate 15 simultaneously and can take out cooling plate 15 and change or clear up.

Please refer to fig. 1-3, the top of the machine body 1 is hinged with an end cover 17, and the end cover 17 is located right above the cooling plate 15, and the cooling plate 15 can be limited, fixed and sealed by the end cover 17; the outer surface of the machine body 1 is respectively provided with the alarm 7 and the operation panel 4, and the operation panel 4 is respectively electrically connected with the wind direction sensor 10, the alarm 7, the smoking machine 11, the cylinder 13 and the smoke sensor 14, so that a user can open or close the wind direction sensor 10, the alarm 7, the smoking machine 11, the cylinder 13 and the smoke sensor 14 through the operation panel 4.

The working principle is as follows: firstly, a user can bring the machine body 1 to a fire scene through lifting the handle 3, then, when the device is used for detecting the wind direction, the wind vane 6 rotates to enable the wind direction sensor 10 to feed back a detection signal to the operation panel 4, the user can check the wind direction change through the operation panel 4, meanwhile, after high-temperature airflow passes through the air inlet pipe 5, a cooling film is arranged in the cooling plate 15, the cooling film releases a cooling agent after detecting a higher temperature difference, so that the cooling agent cools and adsorbs the high-temperature airflow, the temperature of the airflow entering the machine body 1 is reduced, when the machine body is used for detecting the smoke concentration of a rescue scene, large-area dust foreign matters are filtered and blocked by a first filter screen 9 at the air inlet end of the air inlet pipe 5, and then enter the machine body 1 through the air inlet pipe 5 to be detected through a smoke sensor 14, a limit value is set for the smoke sensor 14 through the operation panel 4, so that the smoke sensor 14 feeds back a signal to the operation panel 4 when detecting smoke with overhigh concentration, the operation panel 4 starts the alarm 7 to give an alarm to remind a user that the smoke concentration is overhigh, after the concentration detection of the current situation is finished, the user can open the air cylinder 13 through the operation panel 4, the air cylinder 13 is started to drive the piston rod 19 to move, the brush 20 is driven to move downwards after the piston rod 19 moves, the brush 20 can clean smoke dust attached to the detection cavity after entering the detection cavity 21 due to the contact of the brush 20 and the inside of the detection cavity 21, the smoke dust is filtered and collected through the second filter screen 12 after being cleaned downwards by the brush 20, meanwhile, after the device is used, the user can open the end cover 17 and pull the connecting rod 16, the cooling plate 15 can be removed after the cooling plate 15 slides in the slide groove 18, and the cooling plate 15 can be replaced or cleaned.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire control of testable wind direction detects uses detector, includes organism (1), its characterized in that: bearings (2) are installed on two sides of the machine body (1), a handle (3) is installed between the bearings (2), an installation port (8) is installed on the outer surface of the machine body (1), an air inlet pipe (5) is connected to the inside of the installation port (8), a first filter screen (9) is installed on one side of the inside of the air inlet pipe (5), a wind vane (6) and a smoking machine (11) are installed inside the air inlet pipe (5) respectively, a wind direction sensor (10) is installed on the outer surface of the wind vane (6), a detection cavity (21) is formed in one side of the inside of the machine body (1), air cylinders (13) are installed on two sides of the top of the detection cavity (21), the output end of each air cylinder (13) is connected with a brush (20) through a piston rod (19), and a second filter screen (12) is installed below the inside of the machine body (1), smoke sensor (14) are installed to the inside top in detection chamber (21), spout (18) have been seted up at the top of organism (1), the internally mounted of spout (18) has cooling plate (15), the top both sides of cooling plate (15) all are fixed with connecting rod (16).

2. The fire detection apparatus according to claim 1, wherein the apparatus further comprises: the two brushes (20) are symmetrically distributed along the central line of the longitudinal axis of the machine body (1), and one side of each brush (20) is in contact with the inside of the detection cavity (21).

3. The fire detection apparatus according to claim 1, wherein the apparatus further comprises: the aperture of the cooling plate (15) is equal to the diameter of the air inlet pipe (5), the cooling plate (15) is connected with the machine body (1) in a sliding mode through a sliding groove (18), and a cooling film is arranged inside the cooling plate (15).

4. The fire detection apparatus according to claim 1, wherein the apparatus further comprises: the top of the machine body (1) is hinged with an end cover (17), and the end cover (17) is positioned right above the cooling plate (15).

5. The fire detection apparatus according to claim 1, wherein the apparatus further comprises: alarm (7) and operating panel (4) are installed respectively to the surface of organism (1), just operating panel (4) respectively with wind direction sensor (10), alarm (7), smoking machine (11), cylinder (13) and smoke transducer (14) electric connection.