A temperature-sensitive automatic trigger fire starting device

Abstract

The application relates to the technical field of fire-fighting starting devices, in particular to a temperature-sensing automatic trigger type fire-fighting starting device which comprises a mounting assembly, a trigger assembly, an ignition assembly and a protection assembly. The mounting assembly comprises a mounting box and a flame detector arranged at one end of the bottom of the mounting box. The trigger assembly comprises a shell arranged at the other end of the bottom of the mounting box, a primer arranged at the top end of the inside of the shell, a temperature-sensing glass ball arranged at the bottom of the shell and an ignition line arranged between the temperature-sensing glass ball and the primer. The ignition line is pulled to rub against the primer to realize ignition through the breaking of the temperature-sensing glass ball. The ignition assembly comprises a fire lance arranged at the bottom of the mounting box, a support frame arranged in the inside of the fire lance, a turning cylinder arranged at the top of the support frame and a combustion rope arranged in the inside of the turning cylinder. The protection assembly comprises a cover plate arranged in the inside of the mounting box and a push rod arranged at one side of the turning cylinder.

Description

Technical Field

[0001] This invention relates to the field of fire-fighting activation devices, and in particular to a temperature-sensing automatic trigger fire-fighting activation device. Background Technology

[0002] In existing fire-fighting activation devices, the common triggering methods are mostly electrical signal control or sensing devices that rely on external power supply. When a fire occurs, if the power is interrupted or the wiring is damaged, the device may fail to function properly, posing a risk of delayed fire suppression.

[0003] Some mechanically triggered devices produce open flames after the primer is ignited, but due to the lack of a reasonable guiding structure, the fire transmission path is unstable, which can easily lead to problems such as ignition failure and flame leakage. Therefore, a temperature-sensitive automatic triggering fire-fighting start-up device is proposed. Summary of the Invention

[0004] In view of the fact that the above-mentioned or existing technologies produce an open flame after the primer is ignited, but due to the lack of a reasonable guiding structure, the ignition path is unstable and ignition failure and flame escape are easy to occur, the present invention is proposed.

[0005] Therefore, the purpose of this invention is to provide a temperature-sensitive automatic trigger fire-fighting start device.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A temperature-sensitive automatic trigger fire-fighting start device includes:

[0008] The mounting components include a mounting box and a flame detector located at one end of the bottom of the mounting box;

[0009] The triggering component includes a housing located at the other end of the bottom of the mounting box, a primer located inside the top of the housing, a heat-sensitive glass ball located at the bottom of the housing, and an ignition wire located between the heat-sensitive glass ball and the primer. Ignition is achieved by breaking the heat-sensitive glass ball, which in turn pulls the ignition wire to rub against the primer.

[0010] The ignition assembly includes a fuse tube disposed at the bottom of the mounting box, a support frame disposed inside the fuse tube, a deflector tube disposed at the top of the support frame, and a combustion rope disposed inside the deflector tube.

[0011] The protective assembly includes a cover plate and a push rod disposed inside the mounting box, the cover plate being disposed on the top surface of the housing, and the push rod being disposed on one side of the steering cylinder;

[0012] When the support frame is inserted into the fuse tube, it drives the cover plate to rotate, thereby exposing the outer shell. At the same time, the support frame drives the push rod to move, thereby pushing the steering cylinder to rotate toward the outer shell.

[0013] As a preferred embodiment of the temperature-sensing automatic trigger fire-fighting start device of the present invention, wherein: a vent hole is provided on the outer wall of the mounting box adjacent to the outer shell, a partition is provided inside the mounting box between the vent hole and the outer shell, a gap is provided between the partition and the inner bottom surface of the mounting box, and a fixing frame is provided on both sides of the top of the mounting box.

[0014] As a preferred embodiment of the temperature-sensitive automatic triggering fire-fighting activation device of the present invention, wherein: both the upper and lower ends of the outer shell are provided with receiving cavities, and a through hole for the trigger wire to pass through is opened between the two receiving cavities; the primer is disposed inside the upper receiving cavity of the outer shell; a slider is disposed inside the lower receiving cavity of the outer shell; one end of the trigger wire is disposed inside the slider; and the other end of the trigger wire passes through the primer and rubs against each other.

[0015] As a preferred embodiment of the temperature-sensitive automatic triggering fire-fighting start device of the present invention, a return spring is provided between the slider and the inner top of the lower receiving cavity, a cover covering the temperature-sensitive glass ball is threaded at the bottom of the outer shell, the temperature-sensitive glass ball is disposed between the bottom of the slider and the inner bottom surface of the cover, and the side of the cover is hollowed out.

[0016] As a preferred embodiment of the temperature-sensing automatic trigger fire-fighting start device of the present invention, wherein: the side wall of the slider is threaded with a clamping bolt that abuts against the trigger line, the side wall of the outer shell is provided with a positioning hole that penetrates the slider, and a safety pin is movably disposed inside the positioning hole.

[0017] As a preferred embodiment of the temperature-sensitive automatic trigger fire-fighting activation device of the present invention, wherein: the fire-conducting tube is located between the outer shell and the flame detector, the fire-conducting tube is connected to the mounting box, the bottom end of the fire-conducting tube is located below the bottom surface of the flame detector, a fire-penetrating hole is opened on the bottom end of the fire-conducting tube facing the flame detector, a support box is provided at the bottom end of the support frame, the support box is movably snapped to the lower port of the fire-conducting tube, and the other end of the burning rope is connected to the inner bottom of the support box.

[0018] As a preferred embodiment of the temperature-sensing automatic trigger fire-fighting start device of the present invention, wherein: the steering cylinder is rotatably disposed between the top ends of the support frame, the upper end of the steering cylinder facing the outer shell is provided with a notch, the lower end side wall of the steering cylinder is threaded with an adjusting bolt, the interior of the steering cylinder is provided with a counterweight clamp plate that abuts against the burning rope, and the end of the adjusting bolt is rotatably connected to the counterweight clamp plate.

[0019] As a preferred embodiment of the temperature-sensitive automatic trigger fire-fighting activation device of the present invention, the protective component further includes crossbars disposed inside the mounting box and located on both sides of the support frame. Rollers are provided on the outer wall of the crossbars. A guide groove is provided on the upper outer wall of the support frame. The guide groove is inclined towards the inner wall of the outer shell. The rollers are in contact with the inclined surface of the guide groove.

[0020] As a preferred embodiment of the temperature-sensitive automatic triggering fire-fighting start device of the present invention, wherein: a support is slidably provided on the outer surface of the crossbar, the outer wall of the end of the support is connected to the inner wall of the mounting box, a support spring is provided between the front end face of the crossbar and the outer wall of the partition, and the tail end of the crossbar is connected to the push rod.

[0021] In a preferred embodiment of the temperature-sensing automatic trigger fire-fighting start device of the present invention, one end of the cover plate is rotatably connected to the outer wall of the partition, the other end of the cover plate is rotatably provided with a connecting rod, and the other end of the connecting rod is rotatably provided on the outer wall of the crossbar.

[0022] The beneficial effects of the temperature-sensing automatic trigger fire-fighting start device of the present invention are as follows:

[0023] This invention utilizes the ambient temperature to trigger a set threshold, causing the temperature-sensitive glass ball to automatically shatter. This shatters the fuse, causing friction and generating a spark. The spark is then rapidly transmitted to the lower end of the fuse tube via a burning rope, and a flame detector detects the flame, triggering an alarm.

[0024] Through the linkage structure of the support frame, push rod and steering cylinder, the end of the combustion rope is automatically aligned with the opening at the top of the outer shell, ensuring that the open flame generated by the primer can accurately ignite the combustion rope, thus improving ignition efficiency and reliability.

[0025] When not in operation, the cover plate covers the top opening of the housing, effectively isolating dust and moisture and preventing primer failure. It only opens automatically when the ignition path is established, reducing the risk of accidental triggering and open flame leakage.

[0026] The burning rope burns within the defined path of the steering cylinder and the fuse, ensuring a clear direction of fire transmission, strong anti-interference ability, and stable downward transmission of the fire source, preventing it from being extinguished or deviated.

[0027] The open flame generated by the triggering component is confined within a limited cavity formed by the outer shell, the steering cylinder, and the fuse tube, isolating it from the external environment, preventing secondary ignition source leakage, and enhancing safety during use. Attached Figure Description

[0028] 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.

[0029] Figure 1 This is a schematic diagram of the overall structure of a temperature-sensitive automatic trigger fire-fighting activation device.

[0030] Figure 2 This is a schematic diagram of the installation components for a temperature-sensitive automatic trigger fire-fighting activation device.

[0031] Figure 3 This is a schematic diagram of the ignition component structure of a temperature-sensitive automatic trigger fire-fighting starter.

[0032] Figure 4 This is a schematic diagram of the protective components of a temperature-sensitive automatic trigger fire-fighting activation device.

[0033] Figure 5 This is a schematic diagram of the triggering component structure of a temperature-sensitive automatic fire-fighting start-up device.

[0034] Figure 6 This is a schematic diagram of the trigger component of a temperature-sensitive automatic fire-fighting activation device.

[0035] 1. Mounting Components; 101. Mounting Box; 102. Flame Detector; 103. Fixing Bracket; 104. Vent Hole; 105. Partition Plate; 2. Triggering Components; 201. Housing; 202. Cover; 203. Slider; 204. Temperature Sensing Glass Ball; 205. Ignition Wire; 206. Primer; 207. Return Spring; 208. Safety Pin; 209. Positioning Hole; 210. Clamping Bolt; 3. Ignition Components; 301. Ignition Tube; 302. Support Box; 303. Flame Vent Hole; 304. Diverting Sleeve; 305. Support Frame; 306. Burning Rope; 307. Guide Groove; 308. Adjusting Bolt; 309. Counterweight Clamping Plate; 4. Protective Components; 401. Cover Plate; 402. Crossbar; 403. Support Spring; 404. Push Rod; 405. Roller; 406. Support; 407. Connecting Rod. Detailed Implementation

[0036] 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.

[0037] 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.

[0038] 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.

[0039] Example 1

[0040] Reference Figures 1 to 6 This is the first embodiment of the present invention. This embodiment provides a temperature-sensitive automatic trigger fire-fighting activation device that can trigger an alarm at a high temperature stage before a fire occurs. It includes an installation component 1, a triggering component 2, an ignition component 3, and a protection component 4.

[0041] Specifically, the installation component 1 includes an installation box 101 and a flame detector 102 located at one end of the bottom of the installation box 101. The flame detector 102 can detect the flame signal in a timely manner after the fire source is generated and trigger an alarm to ensure that the fire can be quickly detected and dealt with.

[0042] Triggering component 2 includes a housing 201 located at the other end of the bottom of mounting box 101, a primer 206 located inside the top of housing 201, a temperature-sensitive glass ball 204 located at the bottom of housing 201, and an ignition wire 205 located between the temperature-sensitive glass ball 204 and the primer 206. Ignition is achieved by the breakage of the temperature-sensitive glass ball 204, which in turn pulls the ignition wire 205 to rub against the primer 206. When the ambient temperature reaches a set threshold, the temperature-sensitive glass ball 204 explodes, causing the ignition wire 205 to rub against the primer 206, thereby generating a spark. This ensures that the device can still be automatically triggered even when there is no power.

[0043] The ignition assembly 3 includes a ignition tube 301 located at the bottom of the mounting box 101, a support frame 305 located inside the ignition tube 301, a steering cylinder 304 located at the top of the support frame 305, and a combustion rope 306 located inside the steering cylinder 304. When the trigger assembly 2 generates a spark, the spark can accurately ignite the combustion rope 306 and quickly travel along the combustion rope 306 to the lower end of the ignition tube 301, thereby triggering an alarm on the flame detector 102.

[0044] The protective component 4 includes a cover plate 401 and a push rod 404 disposed inside the mounting box 101. The cover plate 401 is disposed on the top surface of the outer shell 201, and the push rod 404 is disposed on one side of the turning cylinder 304. When the support frame 305 is inserted into the fuse tube 301, it drives the cover plate 401 to rotate, thereby exposing the outer shell 201. At the same time, the support frame 305 drives the push rod 404 to move, thereby pushing the turning cylinder 304 to rotate toward the outer shell 201.

[0045] In use, the support frame 305 with the burning rope 306 is inserted into the fuse tube 301. During this process, the cover plate 401 is driven to rotate, thus exposing the top opening of the outer shell 201. At the same time, the steering cylinder 304 is pushed to drive the burning rope 306 to rotate to one side of the outer shell 201, so that the end of the burning rope 306 is located at the top opening of the outer shell 201. When the ambient temperature reaches the set threshold, the temperature-sensing glass ball 204 will automatically burst, thereby pulling the ignition wire 205 to rub against the primer 206 and generate a spark. The spark is quickly transmitted to the lower end of the fuse tube 301 through the burning rope 306. The flame detector 102 detects the flame and alarms.

[0046] After use, the triggering component 2 and the burning rope 306 need to be replaced. The triggering component 2 is unscrewed from the mounting box 101 for replacement and reinstallation. Then the support frame 305 is pulled out of the fuse tube 301, and vice versa. The directional cylinder 304 is rotated from tilt to vertical, which facilitates the passage of the directional cylinder 304 through the fuse tube 301. The cover plate 401 rotates to cover the top opening of the outer shell 201 to prevent the triggering component 2 from being accidentally triggered and causing the flame to spread.

[0047] In summary, through the linkage structure of the support frame 305, push rod 404, and steering cylinder 304, the end of the combustion rope 306 is automatically aligned with the top opening of the outer casing 201, ensuring that the open flame generated by the primer 206 can accurately ignite the combustion rope 306, improving ignition efficiency and reliability. The cover plate 401 covers the top opening of the outer casing 201 when not in operation, effectively isolating dust and moisture and preventing the primer 206 from failing. It only opens automatically when the ignition path is established, reducing the risk of accidental triggering and open flame leakage. The combustion rope 306 burns within the defined path of the steering cylinder 304 and the fuse tube 301, with a clear direction of ignition transmission, strong anti-interference ability, and ensuring stable downward transmission of the ignition source, preventing extinguishing or deviation. The open flame generated by the triggering component 2 is confined within the defined cavity formed by the outer casing 201, steering cylinder 304, and fuse tube 301, isolating it from the external environment, preventing secondary ignition source leakage, and enhancing safety in use.

[0048] Example 2

[0049] Reference Figures 1-6 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides structural optimization of the installation component 1 and the triggering component 2 of the temperature-sensing automatic trigger fire-fighting activation device.

[0050] Specifically, the mounting box 101 has a vent 104 on one side of its outer wall adjacent to the outer shell 201. Inside the mounting box 101, between the vent 104 and the outer shell 201, there is a partition 105. There is a gap between the partition 105 and the inner bottom surface of the mounting box 101. Fixing brackets 103 are provided on both sides of the top of the mounting box 101. The vent 104 facilitates air circulation and ensures the oxygen environment required for flame generation. The partition 105 prevents the flame from passing directly through the vent 104.

[0051] The upper and lower ends of the outer shell 201 are provided with receiving cavities, and a through hole is opened between the two receiving cavities for the initiating wire 205 to pass through. The primer 206 is disposed inside the upper receiving cavity of the outer shell 201, and a slider 203 is disposed inside the lower receiving cavity of the outer shell 201. One end of the initiating wire 205 is disposed inside the slider 203, and the other end of the initiating wire 205 passes through the primer 206 and rubs against each other.

[0052] A return spring 207 is provided between the slider 203 and the inner top of the lower receiving cavity. The bottom of the outer shell 201 is threaded with a cover 202 that covers the temperature-sensing glass ball 204. The temperature-sensing glass ball 204 is located between the bottom of the slider 203 and the inner bottom surface of the cover 202. The side of the cover 202 is hollowed out.

[0053] The side wall of the slider 203 is threaded with a clamping bolt 210 that abuts against the trigger line 205. The side wall of the housing 201 is provided with a positioning hole 209 that passes through the slider 203. A safety pin 208 is movably installed inside the positioning hole 209. The safety pin 208 further prevents malfunctions in non-fire situations, ensures that the device is in a controlled state, improves the protection and safety performance of the device, extends its service life, and reduces maintenance costs.

[0054] The rest of the structure is the same as in Example 1.

[0055] When in use, when the ambient temperature reaches the set threshold, the heat-sensing glass ball 204 will automatically shatter, and the slider 203 will lose the resistance of the heat-sensing glass ball 204. Then, the slider 203 will pop out under the push of the return spring 207. The slider 203 is fixed to the ignition wire 205 by the clamping bolt 210. The movement of the slider 203 will pull the ignition wire 205. The ignition wire 205 will ignite the primer 206 by rapid friction, thus igniting the fire extinguishing device. At the same time, the flame detector 102 will detect the flame and issue an alarm signal. The whole process realizes automatic triggering, rapid ignition and alarm linkage, ensuring timely response in the early stage of a fire.

[0056] In summary, after the temperature-sensing glass ball 204 breaks, the elastic force of the return spring 207 causes the slider 203 to move quickly, ensuring sufficient friction between the initiation wire 205 and the primer 206, thereby accelerating the generation of the spark and improving the triggering reliability. At the same time, the housing 202 and the partition 105 provide better protection for the device during long-term storage and use, avoiding the influence of external environmental factors on the internal components.

[0057] Example 3

[0058] Reference Figures 1-6 This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides structural optimization of the ignition component 3 and the protection component 4 of the temperature-sensitive automatic trigger fire-fighting activation device.

[0059] Specifically, the fuse tube 301 is located between the outer casing 201 and the flame detector 102. The fuse tube 301 is connected to the mounting box 101. The bottom end of the fuse tube 301 is located below the bottom surface of the flame detector 102. A flame-through hole 303 is provided on the bottom end of the fuse tube 301 facing the flame detector 102. A tray 302 is provided at the bottom end of the support frame 305. The tray 302 and the lower port of the fuse tube 301 are connected by a movable snap. The other end of the burning rope 306 is connected to the inner bottom of the tray 302. The flame-through hole 303 ensures that the flame can be reliably transmitted, so that the flame detector 102 can detect the fire source and alarm at the first time.

[0060] The steering cylinder 304 is rotatably mounted between the top ends of the support frame 305. The upper end of the steering cylinder 304 facing the outer casing 201 has a notch. The lower end side wall of the steering cylinder 304 is threaded with an adjusting bolt 308. The interior of the steering cylinder 304 is provided with a counterweight clamping plate 309 that abuts against the combustion rope 306. The end of the adjusting bolt 308 is rotatably connected to the counterweight clamping plate 309. The adjusting bolt 308 pushes the counterweight clamping plate 309 to clamp and fix the combustion rope 306. The notch of the counterweight clamping plate 309 and the steering cylinder 304 helps the steering cylinder 304 to maintain verticality under the action of gravity, so that the steering cylinder 304 passes through the fuse tube 301.

[0061] The protective assembly 4 also includes crossbars 402 disposed inside the mounting box 101 and located on both sides of the support frame 305. Rollers 405 are provided on the outer wall of the crossbars 402. A guide groove 307 is provided on the upper outer wall of the support frame 305. The guide groove 307 is inclined towards the inner wall of the outer shell 201. The rollers 405 are in contact with the inclined surface of the guide groove 307. When the support frame 305 is inserted into the fuse tube 301, the inclined surface of the guide groove 307 contacts the rollers 405 of the crossbars 402. As the support frame 305 gradually rises, the inclined surface of the guide groove 307 gradually pushes the crossbars 402 through the rollers 405, and the crossbars 402 are displaced relative to the support 406.

[0062] A support 406 is slidably provided on the outer surface of the crossbar 402. The outer wall of the end of the support 406 is connected to the inner wall of the mounting box 101. A support spring 403 is provided between the front end face of the crossbar 402 and the outer wall of the partition 105. The tail end of the crossbar 402 is connected to the push rod 404. The crossbar 402 drives the push rod 404 to push the steering cylinder 304 toward the outer shell 201. The steering cylinder 304 rotates relative to the support frame 305 to make the combustion rope 306 located at the top opening of the outer shell 201.

[0063] One end of the cover plate 401 is rotatably connected to the outer wall of the partition 105, and the other end of the cover plate 401 is rotatably provided with a connecting rod 407. The other end of the connecting rod 407 is rotatably provided on the outer wall of the crossbar 402. During the displacement of the crossbar 402, the cover plate 401 is pulled by the connecting rod 407. The cover plate 401 rotates relative to the partition 105, thereby opening the top opening of the outer shell 201.

[0064] The rest of the structure is the same as in Example 2.

[0065] When in use, when the support frame 305 is inserted into the fuse tube 301, the inclined surface of the guide groove 307 contacts the roller 405 of the crossbar 402. As the support frame 305 gradually rises, the inclined surface of the guide groove 307 gradually pushes the crossbar 402 through the roller 405. The crossbar 402 moves relative to the support 406. The crossbar 402 drives the push rod 404 to push the turning cylinder 304 towards the outer shell 201. The turning cylinder 304 rotates relative to the support frame 305, so that the combustion rope 306 is located at the top opening of the outer shell 201. During the displacement of the crossbar 402, the cover plate 401 is pulled through the connecting rod 407. The cover plate 401 rotates relative to the partition 105, thereby opening and exposing the top opening of the outer shell 201. The two work together to ensure that the flame can be reliably transmitted. The flame hole 303 ensures that the flame can be reliably transmitted, so that the flame detector 102 can detect the fire source and alarm at the first time.

[0066] In summary, the ignition tube 301 enables the flame detector 102 to detect the fire source in a timely manner through the flame-permeable hole 303, thereby improving the alarm response speed. The movable snap-fit ​​structure of the tray 302 facilitates the replacement of the combustion rope 306, enhancing maintenance convenience. The steering tube 304 ensures the stability of the combustion rope 306 during ignition and transmission.

[0067] 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 temperature-sensing automatic trigger fire-fighting start device, characterized in that, include: The mounting assembly (1) includes a mounting box (101) and a flame detector (102) disposed at one bottom end of the mounting box (101); and, The triggering component (2) includes a housing (201) disposed at the other end of the bottom of the mounting box (101), a primer (206) disposed inside the top of the housing (201), a heat-sensitive glass ball (204) disposed at the bottom of the housing (201), and an ignition wire (205) disposed between the heat-sensitive glass ball (204) and the primer (206). Ignition is achieved by the breakage of the heat-sensitive glass ball (204), which pulls the ignition wire (205) to rub against the primer (206). The ignition assembly (3) includes a ignition tube (301) disposed at the bottom of the mounting box (101), a support frame (305) disposed inside the ignition tube (301), a steering cylinder (304) disposed at the top of the support frame (305), and a combustion rope (306) disposed inside the steering cylinder (304); and, The protective assembly (4) includes a cover plate (401) and a push rod (404) disposed inside the mounting box (101). The cover plate (401) is disposed on the top surface of the outer casing (201), and the push rod (404) is disposed on one side of the steering cylinder (304). When the support frame (305) is inserted into the fuse tube (301), it drives the cover plate (401) to rotate, thereby exposing the outer shell (201). At the same time, the support frame (305) drives the push rod (404) to move, thereby pushing the steering cylinder (304) to rotate toward the outer shell (201).

2. The temperature-sensing automatic trigger fire-fighting start device as described in claim 1, characterized in that: The mounting box (101) has a ventilation hole (104) on one side of the outer wall adjacent to the outer shell (201). Inside the mounting box (101), there is a partition (105) between the ventilation hole (104) and the outer shell (201). There is a gap between the partition (105) and the inner bottom surface of the mounting box (101). Fixing brackets (103) are provided on both sides of the top of the mounting box (101).

3. The temperature-sensing automatic trigger fire-fighting start device as described in claim 2, characterized in that: The outer shell (201) has accommodating cavities at both its upper and lower ends, and a through hole is provided between the two accommodating cavities for the initiating wire (205) to pass through. The primer (206) is located inside the upper accommodating cavity of the outer shell (201), and a slider (203) is located inside the lower accommodating cavity of the outer shell (201). One end of the initiating wire (205) is located inside the slider (203), and the other end of the initiating wire (205) passes through the primer (206) and rubs against each other.

4. The temperature-sensing automatic trigger fire-fighting start device as described in claim 3, characterized in that: A reset spring (207) is provided between the slider (203) and the inner top of the lower receiving cavity. A cover (202) covering the temperature-sensing glass ball (204) is threaded at the bottom of the outer shell (201). The temperature-sensing glass ball (204) is located between the bottom of the slider (203) and the inner bottom surface of the cover (202). The side of the cover (202) is hollowed out.

5. The temperature-sensing automatic trigger fire-fighting start device as described in claim 4, characterized in that: The slider (203) has a threaded clamping bolt (210) that abuts against the trigger line (205) on its side wall. The outer shell (201) has a positioning hole (209) that passes through the slider (203) on its side wall. A safety pin (208) is movably disposed inside the positioning hole (209).

6. The temperature-sensing automatic trigger fire-fighting start device as described in claim 5, characterized in that: The fuse tube (301) is located between the outer shell (201) and the flame detector (102). The fuse tube (301) is connected to the mounting box (101). The bottom end of the fuse tube (301) is located below the bottom surface of the flame detector (102). A flame-through hole (303) is opened on the bottom end of the fuse tube (301) facing the flame detector (102). A tray (302) is provided at the bottom end of the support frame (305). The tray (302) and the lower port of the fuse tube (301) are connected by a movable snap. The other end of the burning rope (306) is connected to the inner bottom of the tray (302).

7. The temperature-sensing automatic trigger fire-fighting start device as described in claim 6, characterized in that: The steering cylinder (304) is rotatably mounted between the top ends of the support frame (305). The steering cylinder (304) has a notch on the upper end of the side facing the outer shell (201). An adjusting bolt (308) is threaded on the lower side wall of the steering cylinder (304). A counterweight clamp (309) is provided inside the steering cylinder (304) to abut against the burning rope (306). The end of the adjusting bolt (308) is rotatably connected to the counterweight clamp (309).

8. The temperature-sensing automatic trigger fire-fighting start device as described in claim 7, characterized in that: The protective component (4) also includes a crossbar (402) disposed inside the mounting box (101) and located on both sides of the support frame (305). The outer wall of the crossbar (402) is provided with a roller (405). The upper outer wall of the support frame (305) is provided with a guide groove (307). The guide groove (307) is inclined towards the inner wall of the outer shell (201). The roller (405) is in contact with the inclined surface of the guide groove (307).

9. The temperature-sensing automatic trigger fire-fighting start device as described in claim 8, characterized in that: A support (406) is slidably provided on the outer surface of the crossbar (402). The outer wall of the end of the support (406) is connected to the inner wall of the mounting box (101). A support spring (403) is provided between the front end face of the crossbar (402) and the outer wall of the partition (105). The tail end of the crossbar (402) is connected to the push rod (404).

10. The temperature-sensing automatic trigger fire-fighting start device as described in claim 9, characterized in that: One end of the cover plate (401) is rotatably connected to the outer wall of the partition plate (105), and the other end of the cover plate (401) is rotatably provided with a connecting rod (407), and the other end of the connecting rod (407) is rotatably provided on the outer wall of the crossbar (402).

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