CN211606255U

CN211606255U - Fire-proof cover for motor fire prevention

Info

Publication number: CN211606255U
Application number: CN202020706779.XU
Authority: CN
Inventors: 钟保旗; 陈柳金; 林觉夫
Original assignee: Jiangmen Jiangsheng Electric Machinery Works Co ltd
Current assignee: Jiangmen Jiangsheng Electric Machinery Works Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-09-29
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a motor is fire prevention with fire prevention cover, which comprises a base, the inside fixed mounting of base has drive arrangement, and the inside fixed mounting of base has control system, sets up flutedly in the middle of the top of base, and the equal movable mounting in both ends has electronic flexible post about the base top, and the top fixed mounting of electronic flexible post has a top cap. This fire prevention cover is used in motor fire prevention, heat conduction pole is with heat transfer to the reactor when the external condition of a fire takes place, the inside air of reactor is heated the inflation and is promoted the gleitbretter and move on the slide rail, proximity switch starts the fire extinguisher work of putting out a fire, control system drives the drive arrangement motion when the motor is on fire, drive arrangement drives electronic flexible post and overhead guard downstream, form airtight space with the base, make the motor lack the combustion condition, it can effectively deal with when the motor is on fire to have, alleviate the motor spontaneous combustion and to external environment influence, can in time effectively take the measure of putting out a fire when the external condition of a fire takes place, alleviate the effect that external condition of a fire influenced the motor.

Description

Fire-proof cover for motor fire prevention

Technical Field

The utility model belongs to the technical field of the relevant equipment technique of motor and specifically relates to a motor fire prevention is with fire prevention cover.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and mainly has the functions of generating driving torque and serving as a power source of electric appliances or various machines, and the generator mainly uses mechanical energy to convert the mechanical energy into electric energy.

In the working process of the motor, fires caused by aging of circuits, short circuit of equipment, improper operation of electric equipment and the like sometimes occur, and along with the development of the society, people use the motor more and more, so that the demand on the fireproof equipment of the motor is increased day by day. When the area near the motor catches fire, in the past situation, only when people discover the condition of fire voluntarily can put out a fire and cool down the work to the motor with fire extinguishing apparatus, have certain hysteresis quality to the disposition of condition of fire, whether the motor can in time put out a fire depends on people's reaction time, and the motor often can be damaged by the conflagration in this period of time. The motor can gather heat when working, and the motor spontaneous combustion phenomenon takes place occasionally, and the motor just becomes the source that arouses the conflagration under this kind of circumstances, and the motor that is burning handles untimely and can arouse bigger condition of a fire, and this kind of circumstances can not effectively be dealt with to current equipment, can not satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor is fire prevention with fire prevention cover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a motor is fire prevention with fire prevention cover, includes the base, the inside fixed mounting of base has drive arrangement, and the inside fixed mounting of base has control system, sets up flutedly in the middle of the top of base, and the equal movable mounting in both ends has electronic flexible post about the base top, and the top fixed mounting of electronic flexible post has the overhead guard.

In a further embodiment, a temperature monitor is arranged below the groove, and the temperature monitor is connected with a control system.

In a further embodiment, a supporting block is fixedly mounted at the top of the top cover, and a shell is fixedly mounted at the top of the supporting block.

In a further embodiment, a heat conducting rod is fixedly mounted in the middle of the inside of the shell, and the top of the heat conducting rod extends to the outside of the shell.

In a further embodiment, the reactor is fixedly installed inside the shell and on the left side and the right side of the heat conducting rod, the slide rail is fixedly installed inside the reactor, and the slide sheet is movably installed on the inner side of the slide rail.

In a further embodiment, a fire extinguisher is fixedly installed on the outer side of the reactor, and a spray nozzle is fixedly installed on the outer wall of the fire extinguisher.

In a further embodiment, a proximity switch is fixedly installed on one side of the fire extinguisher far away from the spray nozzle, and one end of the proximity switch extends to the interior of the reactor.

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

1. this fire prevention cover is used in motor fire prevention, through setting up heat conduction pole and reactor isotructure, the heat conduction pole is with in external heat transfer to the inside reactor of casing, when the external condition of a fire takes place, near regional temperature rise of heat conduction pole, the heat conduction pole is with heat transfer to the reactor in, the inside air of reactor is heated the inflation, promote the gleitbretter and move on the slide rail, and be close to proximity switch gradually, proximity switch starts the fire extinguisher when sensing the gleitbretter and being close to, utilize the shower nozzle to put out a fire work near, thereby reached and in time effectively taken the measure of putting out a fire when the external condition of a fire takes place, alleviate the effect that external condition of a fire influences the motor.

2. This fire prevention cover is used in motor fire prevention, through setting up temperature monitor and electronic flexible post isotructure, the motor temperature variation condition of its top of temperature monitor real-time supervision, temperature monitor is with signal transmission to control system department when motor temperature is unusual, control system judges that the motor drives the drive arrangement motion when the state of firing, drive arrangement drives electronic flexible post downstream, make the overhead guard downstream and form inclosed space with the base, isolated external oxygen's transport, make the motor lack effectual burning condition, thereby reached and effectively coped with when the motor breaks down, alleviate the effect of spontaneous combustion motor to external environment influence.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is the schematic view of the internal structure of the utility model in case of fire.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 4.

In the figure: 1. a base; 2. a drive device; 3. a control system; 4. a groove; 5. an electric telescopic column; 6. a top cover; 7. a temperature monitor; 8. a support block; 9. a housing; 10. a heat conducting rod; 11. a reactor; 12. a slide rail; 13. sliding blades; 14. a fire extinguisher; 15. a spray head; 16. a proximity switch.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" 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 by those of ordinary skill in the art through specific situations.

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.

Example 1

Referring to fig. 1-5, in an embodiment of the present invention, a fire-proof cover for preventing fire of a motor includes a base 1, an electric telescopic column 5 is movably installed at both left and right ends of the top of the base 1, a top cover 6 is fixedly installed at the top of the electric telescopic column 5, a supporting block 8 is fixedly installed at the top of the top cover 6, a housing 9 is fixedly installed at the top of the supporting block 8, a heat conducting rod 10 is fixedly installed in the middle of the inside of the housing 9, the top of the heat conducting rod 10 extends to the outside of the housing 9, a reactor 11 is fixedly installed inside the housing 9 and at both left and right sides of the heat conducting rod 10, a sliding rail 12 is fixedly installed inside the reactor 11, a sliding sheet 13 is movably installed at the inner side of the sliding rail 12, a fire extinguisher 14 is fixedly installed at the outer side of the reactor 11, a spray nozzle 15 is fixedly installed, and proximity switch 16's one end extends to the inside of reactor 11, heat conduction pole 10 with during external heat transfer to the inside reactor 11 of casing 9, when the external condition of a fire takes place, the regional temperature in the vicinity of heat conduction pole 10 risees, heat conduction pole 10 with heat transfer to reactor 11 in, the inside air of reactor 11 is heated and expands, promote gleitbretter 13 and move on slide rail 12, and be close to proximity switch 16 gradually, proximity switch 16 starts fire extinguisher 14 when sensing gleitbretter 13 and be close to, utilize shower nozzle 15 to put out a fire work near.

Example 2

Based on embodiment 1, as shown in fig. 1-5, a driving device 2 is fixedly installed inside a base 1, a control system 3 is fixedly installed inside the base 1, a groove 4 is formed in the middle of the top of the base 1, a temperature monitor 7 is arranged below the groove 4, the temperature monitor 7 is connected with the control system 3, the temperature monitor 7 monitors the temperature change condition of a motor above the temperature monitor in real time, when the temperature of the motor is abnormal, the temperature monitor 7 transmits a signal to the control system 3, the control system 3 drives the driving device 2 to move when judging that the motor is in a fire state, the driving device 2 drives the electric telescopic column 5 to move downwards, so that the top cover 6 moves downwards and forms a closed space with the base 1 to isolate the transmission of external oxygen, the motor is lack of effective combustion conditions, and can effectively deal with the problem when the motor breaks down, so that the influence of the spontaneous combustion of the motor on the external environment is reduced.

The utility model discloses a theory of operation is: when in work, the motor is arranged in the groove 4 of the base 1, the temperature monitor 7 monitors the temperature change condition of the motor above the temperature monitor in real time, when the temperature of the motor is abnormal, the temperature monitor 7 transmits a signal to the control system 3, the control system 3 drives the driving device 2 to move when judging that the motor is in a fire state, the driving device 2 drives the electric telescopic column 5 to move downwards, so that the top cover 6 moves downwards and forms a closed space with the base 1 to isolate the transmission of external oxygen, so that the motor lacks effective combustion conditions, when a fire occurs from the outside, the temperature of the area near the heat conduction rod 10 rises, the heat conduction rod 10 transfers heat to the reactor 11, the air inside the reactor 11 is heated to expand, the slide sheet 13 is pushed to move on the slide rail 12, and gradually approaches to the proximity switch 16, and the proximity switch 16 starts the fire extinguisher 14 when sensing the approach of the sliding piece 13, and extinguishes the nearby area by using the spray nozzle 15.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a motor is fire prevention with fire prevention cover, includes base (1), its characterized in that, the inside fixed mounting of base (1) has drive arrangement (2), and the inside fixed mounting of base (1) has control system (3), sets up fluted (4) in the middle of the top of base (1), and the equal movable mounting in both ends has electronic flexible post (5) about base (1) top, and the top fixed mounting of electronic flexible post (5) has overhead guard (6).

2. Fire protection cover for fire protection of an electrical machine according to claim 1, characterised in that a temperature monitor (7) is arranged below the groove (4), the temperature monitor (7) being connected to the control system (3).

3. The fireproof cover for preventing fire of motor according to claim 1, wherein the top of the top cover (6) is fixedly provided with a supporting block (8), and the top of the supporting block (8) is fixedly provided with a shell (9).

4. The fireproof cover for preventing motor fire according to claim 3, wherein a heat conducting rod (10) is fixedly installed in the middle of the inside of the casing (9), and the top of the heat conducting rod (10) extends to the outside of the casing (9).

5. The fireproof cover for preventing fire of motor according to claim 4, wherein the reactor (11) is fixedly installed inside the housing (9) and on the left and right sides of the heat conducting rod (10), the slide rail (12) is fixedly installed inside the reactor (11), and the slide sheet (13) is movably installed on the inner side of the slide rail (12).

6. The fire-proof cover for preventing fire of motor in claim 5 is characterized in that a fire extinguisher (14) is fixedly installed on the outer side of the reactor (11), and a spray nozzle (15) is fixedly installed on the outer wall of the fire extinguisher (14).

7. The fire protection cover for preventing fire of motor according to claim 6, wherein a proximity switch (16) is fixedly installed on one side of the fire extinguisher (14) far away from the spray nozzle (15), and one end of the proximity switch (16) extends to the inside of the reactor (11).