A self-alarm fire box
By designing a self-alarm fire extinguisher box and utilizing a monitor and alarm control switch assembly, the fire extinguisher box is protected from high-temperature damage during a fire. This solves the problems of smoke obscuring visibility and high temperatures in the fire extinguisher box, ensuring the smooth execution of firefighting operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUANENG POWER INT INC
- Filing Date
- 2023-07-28
- Publication Date
- 2026-07-31
AI Technical Summary
When a fire occurs, smoke obscures visibility and the fire spreads near the fire extinguisher box, making it difficult for firefighters to find or access the box. Furthermore, the fire extinguisher box may be heated to a high temperature, making it difficult to carry out firefighting operations.
A self-alarm fire box was designed, which includes a monitor, an alarm, a switch assembly, and a protective pipe. When a fire is detected, the monitor activates the alarm and opens the connecting pipe, allowing water to enter the protective pipe from the water supply pipe and spray out, protecting the fire box from damage by high temperature.
This effectively prevents the fire extinguisher box from being damaged by high temperatures, helps firefighters quickly locate the fire extinguisher box and carry out fire extinguishing operations, and ensures the safe and effective use of the fire extinguisher box.
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Figure CN116999749B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of fire extinguisher boxes, and more particularly to a self-alarm type fire extinguisher box. Background Technology
[0002] A fire extinguishing box is a fire suppression device, usually installed on an indoor wall. Inside the fire extinguishing box is a water supply pipe that provides water, and it is also equipped with a connecting water pipe that can be connected to the water supply pipe. Through the connection of the connecting water pipe and the water supply pipe, the operator can hold the connecting water pipe to carry out fire extinguishing work.
[0003] However, when a fire occurs, a large amount of smoke is produced. This smoke can obstruct visibility indoors, making it difficult for firefighters to directly locate the fire extinguisher box. Moreover, if a fire spreads to the vicinity of the fire extinguisher box, firstly, it is difficult for firefighters to approach the box, and secondly, the box will be heated to a high temperature, making it difficult for firefighters to access it. Summary of the Invention
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.
[0005] In view of the problems existing in the current self-alarm fire extinguisher boxes, the present invention is proposed.
[0006] Therefore, the purpose of this invention is to provide a self-alarm fire box.
[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: including a housing having a water supply pipe inside and a protective pipe connected to the water supply pipe; an alarm mechanism including a monitor and an alarm electrically connected to the monitor; and a connecting valve pipe including a connecting pipe body connecting the water supply pipe and the protective pipe, and a switch assembly capable of closing or opening the connecting pipe body; the switch assembly is controlled by the monitor.
[0008] As a preferred embodiment of the self-alarm fire box of the present invention, the switch assembly includes: a switch compartment having an inlet connected to the water supply pipe and an outlet connected to the connecting pipe body; and a sealing member including a sliding column slidably disposed on the switch compartment, a force-bearing member disposed at one end of the sliding column, and a plug disposed at the other end of the force-bearing member.
[0009] As a preferred embodiment of the self-alarm fire box of the present invention, the water supply pipe is fixed to the fire pipe body on the box body, and the water supply port is provided on the fire pipe body.
[0010] As a preferred embodiment of the self-alarm fire box of the present invention, it further includes: a power mechanism; which includes: a first elastic element sleeved on the outside of the water supply port; a rotating component slidably disposed on the outside of the water supply port and in contact with the first elastic element; a transmission component disposed between the rotating component and the force-bearing component; and a triggering mechanism; the triggering mechanism includes: a positioning ring fixed on the outside of the water supply port; a locking component slidably disposed on the positioning ring; and a positioning component fixed on the positioning ring and capable of locking the locking component.
[0011] In a preferred embodiment of the self-alarm fire box of the present invention, the rotating assembly includes an outer ring and an inner ring rotatably connected, the inner ring being slidably sleeved on the outside of the water supply port; an elastic arc-shaped rail is fixed on the inner ring, and a sleeve block is fixed on the outer ring, the sleeve block being connected to the elastic arc-shaped rail; the transmission assembly includes a swing rod on the outer ring, a crossbar at the end of the swing rod, and a pull pin on the crossbar; the pull pin is connected to a force-bearing component.
[0012] As a preferred embodiment of the self-alarm fire box of the present invention, wherein: the positioning ring includes a mounting ring body fixed to the water supply port and a coaxial groove formed on the mounting ring body; the snap-fit assembly includes a slide rod slidably disposed on the coaxial groove, a snap-fit buckle disposed at one end of the slide rod near the rotating assembly, and a positioning hole formed on the slide rod; the positioning assembly includes a mounting platform fixed to the mounting ring body, a movable locking pin slidably disposed on the mounting platform, an electromagnet disposed at the end of the mounting platform, and a second elastic element abutting against the movable locking pin; the outer ring body is provided with a locking tooth assembly.
[0013] As a preferred embodiment of the self-alarm fire box of the present invention, it further includes a connecting water pipe, the connecting water pipe including a connector and a pressing post disposed on the connector; the snap-fit assembly further includes a synchronization component disposed on the end of the slide rod away from the snap-fit buckle.
[0014] As a preferred embodiment of the self-alarm fire box of the present invention, the synchronization component is provided with a groove, one end of the groove is an entry end that penetrates to the side wall of the synchronization component, and the other end is a closed end.
[0015] As a preferred embodiment of the self-alarm fire box of the present invention, the elastic arc-shaped rail includes a support block fixed to the outer side of the inner ring body, an arc-shaped column disposed on the support block, and a third elastic element sleeved on the outer side of the arc-shaped column; the sleeve block is slidably sleeved on the outer side of the arc-shaped column and abuts against the third elastic element.
[0016] As a preferred embodiment of the self-alarm fire box of the present invention, the slide rod is provided with an inclined surface.
[0017] The beneficial effects of this invention are as follows: When a fire is detected, the monitor transmits a signal to the alarm and the switch assembly. The alarm is activated, and the switch assembly opens the connecting pipe, allowing water from the inside of the water supply pipe to enter the protective pipe and eventually spray out from the protective pipe. The alarm can alert firefighters to the location of the fire box, and the protective pipe can spray water jets around the fire box to prevent the fire from coming into contact with the fire box and to prevent the fire box from being heated to an excessively high temperature, making it difficult to touch. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:
[0019] Figure 1 This is a schematic diagram of the overall structure of the self-alarm fire box of the present invention.
[0020] Figure 2 This is a schematic diagram of the switch assembly structure of the self-alarm fire box of the present invention.
[0021] Figure 3 This is a schematic diagram of the power mechanism structure of the self-alarm fire box of the present invention.
[0022] Figure 4 This is an exploded view of the power mechanism and triggering mechanism of the self-alarm fire box of the present invention.
[0023] Figure 5 This is an exploded view of the power mechanism structure of the self-alarm fire box of the present invention.
[0024] Figure 6 The self-alarm type fire box of the present invention Figure 5 Enlarged view of point A in the middle.
[0025] Figure 7 This is a cross-sectional view of the power mechanism and triggering mechanism of the self-alarm fire box of the present invention.
[0026] Figure 8 The self-alarm type fire box of the present invention Figure 7 Enlarged view of section B in the middle.
[0027] Figure 9 This is a schematic diagram of the triggering mechanism and sliding rod structure of the self-alarm fire box of the present invention. Detailed Implementation
[0028] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0029] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.
[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.
[0031] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.
[0032] Example 1
[0033] Reference Figure 1 A schematic diagram of the overall structure of a self-alarm fire extinguisher box is provided, such as... Figures 1 to 3 A self-alarm fire extinguishing box includes a box body 100, which has a water supply pipe 101 inside and a protective pipe 102 connected to the water supply pipe 101; an alarm mechanism 200, including a monitor 201 and an alarm 202 electrically connected to the monitor 201; and a connecting valve pipe 300, including a connecting pipe body 301 connecting the water supply pipe 101 and the protective pipe 102, and a switch assembly 302 capable of closing or opening the connecting pipe body 301; the switch assembly 302 is controlled by the monitor 201.
[0034] The monitor 201 can be a smoke sensor or other fire monitoring sensor. When a fire is detected, the monitor 201 transmits a signal to the alarm 202 and the switch assembly 302. The alarm 202 activates the alarm, and the switch assembly 302 opens the connecting pipe 301, allowing water from the inside of the water supply pipe 101 to enter the protective pipe 102 and eventually spray out from the protective pipe 102. The alarm 202 can alert firefighters to the location of the fire box, and the protective pipe 102 can spray water jets around the fire box to prevent the fire from coming into contact with the fire box and to prevent the fire box from being heated to an excessively high temperature, making it difficult to touch.
[0035] Specifically, the switch assembly 302 includes a switch compartment 302a, which has an inlet 302a-1 connected to the water supply pipe 101 and an outlet 302a-2 connected to the connecting pipe 301; and a plug 302d, which includes a sliding column 302b-1 slidably disposed on the switch compartment 302a, a force-bearing member 302b-2 disposed at one end of the sliding column 302b-1, and a plug 302b-3 disposed at the other end of the force-bearing member 302b-2.
[0036] The switch compartment 302a is used to connect the water supply pipe 101 and the connecting pipe body 301. When the sealing component 302d blocks the water inlet 302a-1, the water supply pipe 101 and the connecting pipe body 301 are disconnected. When the sliding column 302b-1 moves away from the water inlet 302a-1, the blockage 302b-3 can detach from the water inlet 302a-1 and no longer block the water inlet 302a-1. Under the action of water pressure, the water inside the water supply pipe 101 reaches the inside of the switch compartment 302a through the water inlet 302a-1, reaches the inside of the connecting pipe body 301 through the outlet 302a-2, and finally is discharged from the protection pipe 102 to spray around the fire box to protect the fire box and prevent the fire box from being heated to an excessively high temperature.
[0037] Operation process: When a fire is detected, the monitor 201 transmits a signal to the alarm 202 and the switch assembly 302. The alarm 202 activates the alarm function, and the switch assembly 302 opens the connecting pipe 301, allowing water from the inside of the water supply pipe 101 to enter the protective pipe 102 and eventually spray out from the protective pipe 102. The alarm 202 can alert firefighters to the location of the fire box, and the protective pipe 102 can spray water jets around the fire box to prevent the fire from coming into contact with the fire box and to prevent the fire box from being heated to an excessively high temperature, making it difficult to touch.
[0038] Example 2
[0039] Reference Figures 1 to 9 This embodiment differs from the first embodiment in that: the water supply pipe 101 is fixed to the fire-fighting pipe body 102a on the box 100, and the water supply port 102b is provided on the fire-fighting pipe body 102a. The water supply port 102b is used to supply water to the external water pipe for fire extinguishing. A switch valve is provided on the water supply port 102b. The switch valve can be opened or closed. Under normal conditions, the switch valve is closed, and the water inside the fire-fighting pipe body 102a cannot be discharged from the water supply port 102b. When extinguishing a fire, the switch valve can be opened so that the water inside the fire-fighting pipe body 102a can be discharged from the water supply port 102b.
[0040] Specifically, it also includes a power mechanism 400; which includes a first elastic member 401, which is sleeved on the outside of the water supply port 102b; a rotating component 402, which is slidably disposed on the outside of the water supply port 102b and abuts against the first elastic member 401; a transmission component 403, which is disposed between the rotating component 402 and the force-bearing component 302b-2; it also includes a triggering mechanism 500; the triggering mechanism 500 includes a positioning ring 501, which is fixed on the outside of the water supply port 102b; a locking component 502, which is slidably disposed on the positioning ring 501; and a positioning component 503, which is fixed on the positioning ring 501 and can lock the locking component 502.
[0041] In normal operation, the positioning component 503 locks the position of the locking component 502, causing the locking component 502 to abut and lock the rotating component 402, preventing the rotating component 402 from rotating. The locking component 503 also presses against the first elastic element 401, causing the first elastic element 401 to deform. The positioning component 503 is electrically connected to the monitor 201. When the monitor 201 detects a fire, it transmits an electrical signal to the positioning component 503. The positioning component 503 then releases the locking component 502, and the elasticity of the first elastic element 401 pushes the rotating component 402, which in turn pushes the locking component 502 to move. During this movement, the rotating component 402 comes into contact with the positioning ring 501, preventing further movement. The pushing force exerted by the rotating component 402 on the locking component 502 allows the locking component 502 to continue moving and disengage from the rotating component 402.
[0042] Furthermore, the rotating assembly 402 includes an outer ring body 402c and an inner ring body 402a that are rotatably connected. The inner ring body 402a is slidably sleeved on the outside of the water supply port 102b. An elastic arc-shaped rail 402b is fixed on the inner ring body 402a, and a sleeve block 402d is fixed on the outer ring body 402c. The sleeve block 402d is connected to the elastic arc-shaped rail 402b. The transmission assembly 403 includes a rocker arm 403a on the outer ring body 402c, a crossbar 403b at the end of the rocker arm 403a, and a pull pin 403c on the crossbar 403b. The pull pin 403c is connected to the force-bearing component 302b-2.
[0043] The inner ring 402a and outer ring 402c are coaxial. In their natural state, the locking component 502 and the outer ring 402c abut against each other, locking the position of the outer ring 402c. The elasticity of the elastic arc-shaped rail 402b is in a state of contact with the sleeve block 402d. When the positioning component 503 no longer locks the position of the locking component 502, the elasticity of the first elastic element 401 pushes the rotating component 402. The rotating component 402 pushes the locking component 502 to move. During this movement, the rotating component 402 contacts the positioning ring 501, preventing further movement. The pushing force from the rotating component 402 onto the locking component 502 allows it to continue moving. 2. When disengaged, the outer ring 402c is no longer locked by the snap-fit component 502. Under the push of the elastic arc rail 402b, it can push the sleeve block 402d, causing the sleeve block 402d to drive the outer ring 402c to rotate, thereby causing the swing rod 403a to swing. The swing rod 403a drives the pulling pin 403c to move, thereby pulling the force-bearing component 302b-2, causing the sliding column 302b-1 to drive the blockage 302b-3 to move away from the water inlet 302a-1, so that the blockage 302b-3 no longer blocks the water inlet 302a-1, allowing the water inside the fire pipe 102a to reach the connecting pipe 301, and finally reach the protection pipe 102 through the connecting pipe 301 and spray out to protect the fire box.
[0044] Furthermore, the positioning ring 501 includes a mounting ring body 501a fixed to the water supply port 102b, and a coaxial groove 501b opened on the mounting ring body 501a; the snap-fit assembly 502 includes a slide rod 502a slidably disposed on the coaxial groove 501b, a snap-fit buckle 502b disposed on one end of the slide rod 502a near the rotating assembly 402, and a positioning hole 502c opened on the slide rod 502a; the positioning assembly 503 includes a mounting platform 503a fixed to the mounting ring body 501a, a movable locking pin 503b slidably disposed on the mounting platform 503a, an electromagnet 503d disposed at the end of the mounting platform 503a, and a second elastic member 503c that abuts against the movable locking pin 503b; the outer ring body 402c is provided with a locking tooth assembly 402e.
[0045] The mounting ring 501a is fixed to the water supply port 102b and cannot move. The coaxial groove 501b passes through the mounting ring 501a and is arc-shaped. It is coaxial with the mounting ring 501a, the inner ring 402a, and the outer ring 402c. Both walls of the coaxial groove 501b are arc-shaped, and the two side walls of the slide rod 502a are also arc-shaped and fit against the two walls of the coaxial groove 501b. This prevents the slide rod 502a from rotating relative to the coaxial groove 501b, ensuring that the end of the slide rod 502a with the snap fastener 502b is always aligned with the outer ring 402c. In its natural state, the snap fastener 502b and the snap tooth assembly 402e engage, which can position the outer ring 402c and prevent it from rotating.
[0046] Furthermore, the elastic arc-shaped rail 402b includes a support block 402b-1 fixed to the outside of the inner ring 402a, an arc-shaped column 402b-2 disposed on the support block 402b-1, and a third elastic element 402b-3 sleeved on the outside of the arc-shaped column 402b-2; the sleeve block 402d is slidably sleeved on the outside of the arc-shaped column 402b-2 and abuts against the third elastic element 402b-3.
[0047] The arc-shaped column 402b-2, the inner ring 402a, the outer ring 402c, and the coaxial groove 501b are concentric. In the natural state, the movable locking column 503b locks the position of the slide bar 502a, the slide bar 502a abuts against the outer ring 402c, presses the first elastic element 401, and the snap fastener 502b and the snap tooth group 402e engage, so that the outer ring 402c cannot rotate. When the snap fastener 502b and the snap tooth group 402e separate, the third elastic element 402b-3 can push the sleeve block 402d, so that the sleeve block 402d moves outside the arc-shaped column 402b-2 and drives the outer ring 402c to rotate in the first direction.
[0048] The monitor 201 and the electromagnet 503d are electrically connected through an intermediate relay. The monitor 201 can transmit electrical signals to the intermediate relay, so that the intermediate relay supplies power to the electromagnet 503d.
[0049] The rest of the structure is the same as in Example 1.
[0050] Operation process: In its natural state, the electromagnet 503d is de-energized and cannot attract the movable locking pin 503b. Under the elastic force of the second elastic element 503c, the end of the movable locking pin 503b extends to the inside of the positioning hole 502c, achieving the positioning effect of the slide bar 502a and preventing the slide bar 502a from moving. This allows the slide bar 502a to remain in contact with the outer ring body 402c, causing the locking interface to engage with the locking tooth assembly 402e, thus achieving the positioning effect of the outer ring body 402c. If a fire occurs, the monitor 201 detects the fire and transmits an electrical signal to the electromagnet 503d, energizing the electromagnet 503d. The electromagnet 503d attracts the movable locking pin 503b, which moves towards the electromagnet 503d and presses against the second elastic element 503c. This causes the end of the movable locking pin 503b to disengage from the inside of the positioning hole 502c. At this point, the position of the slide bar 502a is no longer fixed, and the elastic force of the first elastic element 401 pushes the rotating assembly 4. 02, causing the inner ring 402a and outer ring 402c to move synchronously, pushing the slide rod 502a to move. When the inner ring 402a and outer ring 402c contact the mounting ring 501a, they will be resisted and unable to move further. The thrust applied to the slide rod 502a can push the slide rod 502a to continue moving, causing the locking buckle 502b and the locking tooth assembly 402e to disengage, so that the outer ring 402c is no longer locked. Under the push of the elastic arc rail 402b, the sleeve block 402d drives the outer ring. 402c rotates in the first direction, thereby causing the swing arm 403a to swing, which in turn pulls the force-bearing component 302b-2, causing the sliding column 302b-1 to move the blockage 302b-3 away from the water inlet 302a-1, so that the blockage 302b-3 no longer blocks the water inlet 302a-1, allowing the water inside the fire pipe 102a to reach the connecting pipe 301, and finally reach the protection pipe 102 through the connecting pipe 301 and be sprayed out to protect the fire box.
[0051] Example 3
[0052] Reference Figures 2 to 8 This embodiment differs from the above embodiments in that it also includes a connecting water pipe 600, which includes a connector 601 and a pressing post 602 disposed on the connector 601; the snap-fit assembly 502 also includes a synchronization member 502d disposed on the end of the slide bar 502a away from the snap-fit buckle 502b.
[0053] In this embodiment, the water supply port 102b is circular, and the connector 601 is also circular. A first fastening protrusion 102b-1 is provided on the inner side of the water supply port 102b, and a second fastening protrusion 601a is provided on the outer side of the connector 601. When the connector 601 and the water supply port 102b are connected, the connector 601 can enter the inner side of the water supply port 102b. After the connector 601 enters the inner side of the water supply port 102b, rotating the connector 601 can cause the first fastening protrusion 102b-1 and the second fastening protrusion 601a to fasten together.
[0054] When a fire occurs, the monitor 201 transmits an electrical signal to the intermediate relay, which then powers the electromagnet 503d. The electromagnet 503d attracts the movable locking pin 503b, causing the end of the movable locking pin 503b to disengage from the inside of the positioning hole 502c. Under the thrust of the first elastic element 401, the inner ring 402a and outer ring 402c move synchronously towards the mounting ring 501a. When the inner ring 402a and outer ring 402c contact the mounting ring 501a, the mounting ring 501a blocks them, preventing further movement and allowing the slide bar 502a to... The thrust causes the slide bar 502a to continue moving. The slide bar 502a causes the locking buckle 502b and the locking tooth assembly 402e to separate, which releases the outer ring body 402c from its lock. The outer ring body 402c rotates in the first direction, causing the swing arm 403a to swing, thereby pulling the force-bearing component 302b-2. This causes the sliding column 302b-1 to move the blockage 302b-3 away from the water inlet 302a-1, so that the blockage 302b-3 no longer blocks the water inlet 302a-1. This allows the water inside the fire pipe 102a to reach the connecting pipe 301, and finally reach the protection pipe 102 through the connecting pipe 301 and be sprayed out to protect the fire box.
[0055] Specifically, a groove M is provided on the synchronizing component 502d. One end of the groove M is an entry end M1 that penetrates to the side wall of the synchronizing component 502d, and the other end is a closed end M2. The pressing column 602 can enter the inner side of the groove M. When the pressing column 602 rotates in the second direction with the connector 601, the pressing column 602 can reach the closed end M2 and push the synchronizing component 502d to move in the second direction. When it is necessary to disconnect the connector 601 from the water supply port 102b, it is necessary to rotate the connector 601 in the first direction. The pressing column 602 disengages from the entry end M1 from the synchronizing component 502d. At this time, the slide rod 502a can continue to be locked by the movable locking column 503b.
[0056] Furthermore, the slide bar 502a is provided with an inclined surface 502a-1. The inclined surface 502a-1 is designed to facilitate the movable locking pin 503b to return to the positioning hole 502c. During the process of inserting the connector 601 into the water supply port 102b, the pressing pin 602 can press the synchronizing member 502d. The synchronizing member 502d abuts against the mounting platform 503a. At this time, it is only necessary to rotate the connector 601 in the second direction. The connector 601 can drive the synchronizing member 502d to rotate in the second direction through the pressing pin 602. The sliding rod 502a can be rotated in the second direction. When the sliding rod 502a moves in the second direction, the movable locking pin 503b will first contact the inclined surface 502a-1. Under the pressure of the inclined surface 502a-1, the movable locking pin 503b presses the second elastic element 503c until the position of the movable locking pin 503b corresponds to the position of the positioning hole 502c. Under the thrust of the second elastic element 503c, the movable locking pin 503b can return to the inside of the positioning hole 502c and lock the position of the sliding rod 502a.
[0057] The power supply duration of electromagnet 503d can be set by the intermediate relay. In this embodiment, the power supply duration of electromagnet 503d is 10 seconds, which allows the attraction force of electromagnet 503d on movable locking pin 503b to disappear after the movable locking pin 503b and positioning hole 502c are separated, making it easier for the slide bar 502a to be relocked later.
[0058] Before operators begin fire extinguishing operations, monitor 201 can be turned off to prevent the protective pipe 102 from being activated during the fire extinguishing process.
[0059] The rest of the structure is the same as in Example 2.
[0060] Operation process: When the operator connects the water pipe 600 and the water supply port 102b, the connector 601 enters the inside of the water supply port 102b. At this time, the pressing column 602 and the synchronizing component 502d are engaged. During the process of inserting the connector 601 into the water supply port 102b, the pressing column 602 can press the synchronizing component 502d, so that the synchronizing component 502d pushes the slide rod 502a, so that the slide rod 502a drives the snap fastener 502b and the snap tooth group 402e on the outer ring body 402c to engage, and pushes the outer ring body 402c, so that the outer ring body 402c and the inner ring body 402a move synchronously to press the first elastic element 401.
[0061] At this point, it is necessary to rotate the connector 601 in the second direction. The second snap-fit protrusion 601a on the connector 601 and the first snap-fit protrusion 102b-1 on the water supply port 102b snap-fit together. During this process, the pressing column 602 can drive the synchronizing component 502d, which in turn drives the slide rod 502a to rotate in the second direction along the coaxial groove 501b. At this time, the slide rod 502a can drive the outer ring body 402c to rotate in the second direction through the snap fastener 502b and the snap tooth assembly 402e, until the movement... When the end of the locking pin 503b re-enters the inner side of the positioning hole 502c, the sliding rod 502a can be repositioned. During this process, the outer ring 402c moves in the second direction. The swing rod 403a drives the force-bearing component 302b-2 through the crossbar 403b and the pulling pin 403c, pushing the sliding pin 302b-1, so that the blockage 302b-3 seals the water inlet 302a-1, so that the protection pipe 102 no longer works. The operator can then use the connected water pipe 600 to extinguish the fire.
[0062] With the above technical solution, the operator can close the protection pipe 102 and reset the power mechanism 400 and the trigger mechanism 500 while connecting the water pipe 600 and the water supply port 102b.
[0063] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0064] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.
[0065] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0066] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A self-alarmed fire cabinet, characterized by: include, The housing (100) has a water supply pipe (101) inside and a protective pipe (102) connected to the water supply pipe (101). An alarm mechanism (200) includes a monitor (201) and an alarm (202) electrically connected to said monitor (201); and, The connecting valve pipe (300) includes a connecting pipe body (301) connecting the water supply pipe (101) and the protection pipe (102), and a switch assembly (302) capable of closing or opening the connecting pipe body (301). The switching assembly (302) is controlled by a monitor (201); The switching assembly (302) includes a force-bearing component (302b-2); The water supply pipe (101) is fixed to the fire pipe body (102a) on the box (100), and the water supply port (102b) is provided on the fire pipe body (102a). It also includes a power mechanism (400); which includes, The first elastic element (401) is sleeved on the outside of the water supply port (102b); The rotating assembly (402) is slidably disposed on the outside of the water inlet (102b) and abuts against the first elastic member (401); A transmission assembly (403) is disposed between the rotating assembly (402) and the force-bearing component (302b-2); It also includes a triggering mechanism (500); the triggering mechanism (500) includes, A positioning ring (501) is fixed to the outside of the water inlet (102b); A snap-fit assembly (502) is slidably disposed on the positioning ring (501); The positioning component (503) is fixed to the positioning ring (501) and can lock the snap-fit component (502). The rotating assembly (402) includes an outer ring body (402c) and an inner ring body (402a) that are rotatably connected, and the inner ring body (402a) is slidably sleeved on the outside of the water supply port (102b); An elastic arc-shaped rail (402b) is fixed on the inner ring body (402a), and a sleeve block (402d) is fixed on the outer ring body (402c). The sleeve block (402d) is connected to the elastic arc-shaped rail (402b). The transmission assembly (403) includes a rocker arm (403a) disposed on the outer ring body (402c), a crossbar (403b) disposed at the end of the rocker arm (403a), and a pull pin (403c) disposed on the crossbar (403b). The pull pin (403c) is connected to the force-bearing component (302b-2).
2. The self-alarming fire safety box of claim 1, wherein: The switch assembly (302) includes, The switch compartment (302a) has an inlet (302a-1) connected to the water supply pipe (101) and an outlet (302a-2) connected to the connecting pipe (301). The sealing component (302d) includes a sliding column (302b-1) slidably disposed on the switch compartment (302a), and a plug (302b-3) disposed at the other end of the force-bearing component (302b-2). The force-bearing component (302b-2) is located at one end of the sliding column (302b-1).
3. The self-alarming fire safety box of claim 2, wherein: The positioning ring (501) includes a mounting ring body (501a) fixed on the water supply port (102b) and a coaxial groove (501b) formed on the mounting ring body (501a). The snap-fit assembly (502) includes a slide rod (502a) slidably disposed on a coaxial groove (501b), a snap-fit buckle (502b) disposed at one end of the slide rod (502a) near the rotating assembly (402), and a positioning hole (502c) opened on the slide rod (502a). The positioning component (503) includes a mounting platform (503a) fixed on the mounting ring (501a), a movable locking pin (503b) slidably disposed on the mounting platform (503a), an electromagnet (503d) disposed at the end of the mounting platform (503a), and a second elastic member (503c) that abuts against the movable locking pin (503b). The outer ring (402c) is provided with a toothed assembly (402e).
4. The self-alarm fire box as described in claim 3, characterized in that: It also includes a connecting water pipe (600), which includes a connector (601) and a pressing post (602) disposed on the connector (601); The snap-fit assembly (502) also includes a synchronization member (502d) located at the end of the slide bar (502a) away from the snap-fit buckle (502b).
5. The self-alarm fire box as described in claim 4, characterized in that: The synchronization component (502d) has a groove (M), one end of which is an entry end (M1) that penetrates to the side wall of the synchronization component (502d), and the other end is a closed end (M2).
6. The self-alarm fire box as described in claim 5, characterized in that: The elastic arc-shaped rail (402b) includes a support block (402b-1) fixed to the outside of the inner ring (402a), an arc-shaped column (402b-2) provided on the support block (402b-1), and a third elastic element (402b-3) sleeved on the outside of the arc-shaped column (402b-2). The sleeve block (402d) is slidably sleeved on the outside of the arc-shaped column (402b-2) and abuts against the third elastic element (402b-3).
7. The self-alarm fire box as described in claim 6, characterized in that: The slide bar (502a) is provided with an inclined surface (502a-1).