CN219105569U - Automatic fire alarm mechanism and fire extinguishing device - Google Patents
Automatic fire alarm mechanism and fire extinguishing device Download PDFInfo
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- CN219105569U CN219105569U CN202222614575.5U CN202222614575U CN219105569U CN 219105569 U CN219105569 U CN 219105569U CN 202222614575 U CN202222614575 U CN 202222614575U CN 219105569 U CN219105569 U CN 219105569U
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- prefabricated cabin
- air outlet
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- cabin body
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Abstract
The utility model discloses an automatic fire alarming mechanism and a fire extinguishing device, comprising a prefabricated cabin body, a fire extinguishing device and a fire extinguishing device, wherein the prefabricated cabin body comprises a bearing pipe arranged in the prefabricated cabin body and thermal expansion liquid arranged in the bearing pipe; the piston cylinder comprises a glass tube communicated with the interior of the bearing tube, one end, close to the piston cylinder, of the glass tube is communicated with the interior of the piston cylinder, a rack is slidably arranged in the piston cylinder, a contact switch is arranged on the rack, and the contact switch is electrically connected with an external alarm mechanism and a power supply mechanism; the clamping rod is in extrusion contact with the end part of the clamping rod, and cavities are formed in the interlayer arranged on the outer wall of the prefabricated cabin body; and the baffle is slidably arranged in the air outlet hole. The device can be when the conflagration takes place in the prefabricated cabin automatic alarm, reminds the staff in time to put out a fire and maintain the prefabricated cabin, avoids causing the potential safety hazard, and can make the carbon dioxide in the cavity enter into the prefabricated cabin body inside automatically when the conflagration takes place to play the effect of putting out a fire, reduce the loss.
Description
Technical Field
The utility model relates to the technical field of prefabricated cabins, in particular to an automatic fire alarming mechanism and a fire extinguishing device.
Background
The largest success of the prefabricated cabin is that the standardization of products and a whole set of transportation system established by the prefabricated cabin can realize the standardization of a great many things with a load of tens of tons, and the logistics system matched with ships, ports, airlines, highways, transfer stations, bridges, tunnels and multi-type intermodal transportation in the global scope is gradually realized on the basis of the great many things, which is one of great wonder created by human history.
The existing prefabricated cabin needs to pay attention to fire prevention in the use process, damage to components in the prefabricated cabin is avoided when a fire disaster occurs, normal operation of the prefabricated cabin is affected, a traditional prefabricated cabin is difficult to timely alarm to remind workers of timely fire extinguishing when the fire disaster occurs, loss is reduced, and the prefabricated cabin cannot be internally and externally isolated to prevent flame from being sprayed out from an air outlet when the fire disaster occurs, so that the influence on the surrounding environment is caused.
Therefore, we propose an automatic fire alarm mechanism and a fire extinguishing device.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, which may be simplified or omitted from the present section and description abstract and title of the application to avoid obscuring the objects of this section, description abstract and title, and which is not intended to limit the scope of this utility model.
The present utility model has been made in view of the above-mentioned problems occurring in the prior art.
Therefore, the utility model aims to solve the technical problems of automatically alarming and preventing flame from being sprayed out from the air outlet when a fire disaster occurs, and influencing the surrounding environment.
In order to solve the technical problems, the utility model provides the following technical scheme: an automatic fire alarm mechanism comprises a main body,
the prefabricated cabin body comprises a bearing tube arranged in the prefabricated cabin body and a thermal expansion liquid arranged in the bearing tube; the piston cylinder comprises a glass tube communicated with the interior of the bearing tube, one end, close to the piston cylinder, of the glass tube is communicated with the interior of the piston cylinder, a rack is slidably arranged in the piston cylinder, a contact switch is arranged on the rack, and the contact switch is electrically connected with an external alarm mechanism and a power supply mechanism; and the contact switch is in extrusion contact with the end part of the clamping rod.
As a preferred embodiment of the mechanism according to the utility model, wherein: the prefabricated cabin body is provided with a plurality of air outlets, a plurality of sealing plates are rotatably arranged in the air outlets, a gear is fixedly arranged at one end, close to the rack, of each sealing plate, and the rack drives the gear to rotate when moving upwards.
As a preferable mode of the automatic fire alarm mechanism of the present utility model, wherein: the rack comprises a sliding rod, a plurality of groups of elastic pawls are rotatably connected to the sliding rod, and the elastic pawls are respectively meshed with corresponding gears.
As a preferable mode of the automatic fire alarm mechanism of the present utility model, wherein: the inner wall of the sealing plate is elastically connected with the inner wall of the air outlet through a spring.
As a preferable mode of the automatic fire alarm mechanism of the present utility model, wherein: the inner wall of the sealing plate is closely attached to the inner wall of the air outlet and the outer wall of the adjacent sealing plate respectively.
As a preferable mode of the automatic fire alarm mechanism of the present utility model, wherein: and one end of the bearing pipe, which is close to the interior of the prefabricated cabin body, is fixedly provided with a heat conducting plate.
The utility model has the beneficial effects that: can be in prefabricating the automatic alarm when the conflagration takes place in the cabin, remind the staff in time put out a fire and maintain prefabricating the cabin, avoid causing the potential safety hazard.
In view of the above-mentioned mechanism during operation, a fire extinguishing apparatus is proposed.
In order to solve the technical problems, the utility model also provides the following technical scheme: a fire extinguishing apparatus, characterized in that: comprising the mechanism; and cavities are formed in the interlayers arranged on the outer wall of the prefabricated cabin body; the air outlet hole is formed between the air outlet and the cavity, and the air outlet hole enables the air outlet to be communicated with the cavity; the baffle is slidably arranged in the air outlet hole and is elastically connected with the inner wall of the air outlet hole through a spring.
As a preferred embodiment of the fire extinguishing apparatus according to the utility model, wherein: the cavity is filled with carbon dioxide gas.
As a preferred embodiment of the fire extinguishing apparatus according to the utility model, wherein: the baffle is provided with a bayonet at a position close to the clamping rod, and the clamping rod is in clamping fit with the bayonet.
As a preferred embodiment of the fire extinguishing apparatus according to the utility model, wherein: the clamping rod is of a bending structure, the clamping rod is connected with the prefabricated cabin body in a sliding mode, and one end, close to the outer wall of the prefabricated cabin body, of the clamping rod corresponds to the position of the upper end of the rack.
The utility model has another beneficial effect: carbon dioxide in the cavity can automatically enter the prefabricated cabin body when a fire disaster occurs, so that the fire extinguishing effect is achieved, and the loss is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic view of the overall structure of embodiment 1 provided by the present utility model;
FIG. 2 is a schematic view of the hollow cavity part of embodiment 2 according to the present utility model;
FIG. 3 is a schematic view of a baffle part in embodiment 3 according to the present utility model;
FIG. 4 is a schematic view of a baffle part in embodiment 3 according to the present utility model;
FIG. 5 is a schematic view of the structure of the air outlet in embodiment 2 according to the present utility model;
fig. 6 is a schematic view of the structure of a rack portion in embodiment 3 provided by the present utility model;
fig. 7 is a schematic view of the structure of a rack and pinion part in embodiment 3 provided by the present utility model;
fig. 8 is a schematic view of the structure of the clamping rod and the baffle in embodiment 2 according to the present utility model.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the utility model is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, for a first embodiment of the present utility model, there is provided an automatic fire alarm mechanism including a loading pipe 102 provided inside a prefabricated cabin 101 and a heat-expandable liquid loaded inside the loading pipe 102; the piston cylinder 201 comprises a glass tube 202 communicated with the interior of the bearing tube 102, one end, close to the piston cylinder 201, of the glass tube 202 is communicated with the interior of the piston cylinder 201, a rack 203 is slidably arranged in the piston cylinder 201, a contact switch 204 is arranged on the rack 203, and the contact switch 204 is electrically connected with an external alarm mechanism and a power supply mechanism; and a clamping rod 205, wherein the contact switch 204 is in extrusion contact with the end part of the clamping rod 205.
Specifically, a plurality of air outlets 101a are formed in the prefabricated cabin body 101, a plurality of sealing plates 101a-1 are rotatably mounted in the air outlets 101a, a gear 203a is fixedly mounted at one end, close to the rack 203, of each sealing plate 101a-1, the gear 203a is driven to rotate when the rack 203 moves upwards, the rack 203 comprises a sliding rod 203b, a plurality of groups of elastic pawls 203b-1 are rotatably connected to the sliding rod 203b, the plurality of groups of elastic pawls 203b-1 are meshed with corresponding gears 203a respectively, and the inner wall of each sealing plate 101a-1 is elastically connected with the inner wall of the air outlet 101a through a spring.
Wherein, the inner wall of the sealing plate 101a-1 is closely attached to the inner wall of the air outlet 101a and the outer wall of the adjacent sealing plate 101a-1, and a heat conducting plate 206 is fixedly installed at one end of the bearing tube 102 close to the interior of the prefabricated cabin 101.
In summary, when a fire occurs, the heat conducting plate 206 can conduct heat to the thermal expansion liquid in the housing tube 102, at this time, the thermal expansion liquid expands and enters the interior of the piston tube 201 through the glass tube 202, then the lower end of the sliding rod 203b is extruded, so that the sliding rod 203b moves upwards along the self direction, when the sliding rod 203b moves upwards, the elastic pawl 203b-1 can be driven to move, the gear 203a is further rotated, and along with the continuous lifting of the sliding rod 203b, the contact switch 204 on the sliding rod 203b can be contacted with the lower end of the clamping rod 205, so that the contact switch 204 is used for controlling an alarm of an external alarm mechanism, a worker is reminded of the fire occurrence in the prefabricated cabin 101, the elastic pawl 203b-1 can be separated from the gear 203a, at this time, under the action of the spring on the sealing plate 101a-1, the plurality of sealing plates 101a-1 can rotate simultaneously and are attached to the inner wall of the air outlet 101a, and two adjacent sealing plates 101a-1 are attached to each other, so that the air outlet 101a can be prevented from being ejected from the air outlet 101a, and when the fire does not occur, the upper side of the sliding rod 203b can be limited, and the heat dissipation of the sealing plate 101a can be opened only.
Example 2
Referring to fig. 2, 5 and 8, a fire extinguishing apparatus (300) is provided for a second embodiment of the present utility model, except that carbon dioxide gas can be introduced into the interior of the prefabricated cabin 101 at the time of automatic alarm to perform a fire extinguishing function.
Specifically, the prefabricated cabin body 101 comprises a cavity 101b arranged in an interlayer of the outer wall of the prefabricated cabin body 101; and, the air outlet 301 is opened between air outlet 101a and cavity 101b, the air outlet 301 makes air outlet 101a communicate with cavity 101b; the baffle 301a is slidably mounted in the air outlet 301, and the baffle 301a is elastically connected with the inner wall of the air outlet 301 by a spring.
Wherein the cavity 101b is filled with carbon dioxide gas.
In summary, when a fire occurs, the cavity 101b and the air outlet 101a can be communicated by moving the baffle 301a, so that carbon dioxide gas enters the prefabricated cabin 101 to perform a fire extinguishing function.
Example 3
Referring to fig. 3, 4, 6 and 7, this embodiment is a third embodiment of the present utility model, which is based on the previous embodiment, except that in the event of a fire, the blocking rod 205 is pressed by the sliding rod 203b and the contact switch 204 to automatically move the blocking plate 301a so that the cavity 101b communicates with the air outlet 101a and the interior of the prefabricated compartment 101.
Specifically, a bayonet 301a-1 is provided on the baffle 301a near the position of the clamping rod 205, the clamping rod 205 is in clamping fit with the bayonet 301a-1, the clamping rod 205 is of a bending structure, and the clamping rod 205 is in sliding connection with the prefabricated cabin 101. .
Wherein, the end of the clamping rod 205 near the outer wall of the prefabricated cabin 101 corresponds to the position of the upper end of the rack 203.
In summary, when a fire occurs, the sliding rod 203b can lift up the clamping rod 205 after being lifted up to a certain position, so that the clamping rod 205 is moved and the clamping rod 205 is separated from the bayonet 301a-1, and at this time, the baffle 301a is automatically opened under the action of the spring on the baffle 301a, thereby avoiding the need of manual operation of a worker.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (10)
1. An automatic fire alarm mechanism which is characterized in that: comprising the steps of (a) a step of,
the cabin assembly (100) comprises a prefabricated cabin (101), a bearing tube (102) arranged inside the prefabricated cabin (101) and a thermal expansion liquid arranged inside the bearing tube (102); the method comprises the steps of,
the piston assembly (200) comprises a piston cylinder (201) and a glass tube (202) communicated with the interior of the bearing tube (102), one end, close to the piston cylinder (201), of the glass tube (202) is communicated with the interior of the piston cylinder (201), a rack (203) is slidably arranged in the piston cylinder (201), a contact switch (204) is arranged on the rack (203), and the contact switch (204) is electrically connected with an external alarm mechanism and a power supply mechanism; and the contact switch (204) is in extrusion contact with the end part of the clamping rod (205).
2. The automatic fire alarm mechanism according to claim 1, wherein: a plurality of air outlets (101 a) are formed in the prefabricated cabin body (101), a plurality of sealing plates (101 a-1) are rotatably arranged in the air outlets (101 a), a gear (203 a) is fixedly arranged at one end, close to a rack (203), of each sealing plate (101 a-1), and the gear (203 a) is driven to rotate when the rack (203) moves upwards.
3. The automatic fire alarm mechanism according to claim 2, wherein: the rack (203) comprises a sliding rod (203 b), a plurality of groups of elastic pawls (203 b-1) are rotatably connected to the sliding rod (203 b), and the elastic pawls (203 b-1) are respectively meshed with the corresponding gears (203 a).
4. The automatic fire alarm mechanism according to claim 2, wherein: the inner wall of the sealing plate (101 a-1) is elastically connected with the inner wall of the air outlet (101 a) through a spring.
5. The automatic fire alarm mechanism according to claim 4, wherein: the inner wall of the sealing plate (101 a-1) is tightly attached to the inner wall of the air outlet (101 a) and the outer wall of the adjacent sealing plate (101 a-1) respectively.
6. The automatic fire alarm mechanism according to claim 1, wherein: and a heat conducting plate (206) is fixedly arranged at one end of the bearing pipe (102) close to the interior of the prefabricated cabin body (101).
7. A fire extinguishing device (300), characterized in that: comprising the automatic fire alarm mechanism according to any one of claims 1 to 6; comprising the steps of (a) a step of,
cavities (101 b) are formed in the interlayers of the outer wall of the prefabricated cabin body (101); the method comprises the steps of,
the air outlet hole (301), the air outlet hole (301) is opened between the air outlet (101 a) and the cavity (101 b), and the air outlet hole (301) enables the air outlet (101 a) to be communicated with the cavity (101 b);
and the baffle plate (301 a) is slidably arranged in the air outlet hole (301), and the baffle plate (301 a) is elastically connected with the inner wall of the air outlet hole (301) through a spring.
8. The fire suppression apparatus of claim 7, wherein: the cavity (101 b) is filled with carbon dioxide gas.
9. The fire suppression apparatus of claim 7, wherein: the blocking plate (301 a) is provided with a bayonet (301 a-1) at a position close to the clamping rod (205), and the clamping rod (205) is in clamping fit with the bayonet (301 a-1).
10. The fire suppression apparatus of claim 7, wherein: the clamping rod (205) is of a bending structure, the clamping rod (205) is connected with the prefabricated cabin body (101) in a sliding mode, and one end, close to the outer wall of the prefabricated cabin body (101), of the clamping rod (205) corresponds to the position of the upper end of the rack (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222614575.5U CN219105569U (en) | 2022-09-30 | 2022-09-30 | Automatic fire alarm mechanism and fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222614575.5U CN219105569U (en) | 2022-09-30 | 2022-09-30 | Automatic fire alarm mechanism and fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219105569U true CN219105569U (en) | 2023-05-30 |
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ID=86465103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222614575.5U Active CN219105569U (en) | 2022-09-30 | 2022-09-30 | Automatic fire alarm mechanism and fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219105569U (en) |
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- 2022-09-30 CN CN202222614575.5U patent/CN219105569U/en active Active
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