Fire extinguishing system emergency starting device and fire extinguisher cabinet

By designing a manual start device including push rod, pulley set, brake line and drive components, the existing fire extinguishing system has been solved for the cumbersome operation and low efficiency, and efficient and simple fire extinguishing system start and automatic reset.

CN119680139AActive Publication Date: 2025-03-25XIAN BOKANG ELECTRONICS
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Patent Information

Application Number
CN202510104714.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-03-25
Estimated Expiration
2045-01-23

AI Technical Summary

Technical Problem

The existing manual fire extinguishing system is cumbersome and laborious to operate, the cabinet door is prone to being stuck, and the failure efficiency is high, reducing the fire extinguishing efficiency.

Method used

An emergency starting device for fire extinguishing system is designed, including push rods, pulley sets, brake lines and drive components. By manually opening the solenoid valve starting device, the start process of the fire extinguishing system is simplified and automatic reset is achieved.

Benefits of technology

It improves the start-up efficiency and fire extinguishing efficiency of the fire extinguishing system, is simple to operate and the device can be automatically reset, reducing the occurrence of human errors and equipment failures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of fire extinguishing, and particularly discloses a fire extinguishing system emergency starting device and a fire extinguisher cabinet. Comprising an electromagnetic valve installed on the front side of a fire extinguishing agent bottle and a starting device used for manually opening the electromagnetic valve, and the starting device comprises a push rod, a pulley block, a brake cable and a driving assembly; the driving assembly comprises a mounting frame, a hand-pulling wrench, a pull rod and a first elastic piece, and the pull rod is driven to move in a reciprocating mode by rotating the hand-pulling wrench. When the safety pin is opened through the starting device, the push rod is driven to pierce the diaphragm of the electromagnetic valve, the first elastic piece drives the hand-pulling wrench to rotate reversely to enable the push rod to be away from the electromagnetic valve, when the hand-pulling wrench rotates reversely, the safety pin is inserted into the push rod to facilitate restarting of the fire extinguishing device, and the starting device is easy to operate and capable of resetting automatically, so that the fire extinguishing efficiency is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of fire fighting and extinguishing, and in particular to an emergency starting device for a fire extinguishing system and a fire extinguisher box thereof. Background Art

[0002] The existing fire detection tube fire extinguishing device controller includes manual and automatic control modes. Among them, automatic control is difficult to use in power-off situations, and manual control is to release the fire extinguishing agent through mechanical transmission in an emergency, which can be used in power-off or power-off situations. However, the existing manual control valve products still have room for improvement in terms of sealing and safety.

[0003] The existing gas fire extinguishing system startup methods are divided into automatic startup, manual electrical startup and manual control. Manual control is a mode of manual direct startup that is used as a last resort when automatic and manual electrical startups fail. When fire extinguishing is required, the fire extinguishing cabinet door is opened, and then the diaphragm of the solenoid valve of the gas fire extinguishing cylinder is punctured to start the fire extinguishing system.

[0004] Although the existing manual fire extinguishing system can be started in an emergency, the startup method is cumbersome and laborious, the cabinet door is easily stuck, the failure rate is high, and it has great limitations, which reduces the fire extinguishing efficiency. Summary of the invention

[0005] In order to overcome the deficiencies of the prior art, the present invention provides, on one hand, a fire extinguishing system emergency starting device and a fire extinguisher box, which improve the fire extinguishing efficiency.

[0006] The fire extinguishing system emergency starting device comprises a frame and a plurality of fire extinguishing agent bottles arranged on the frame, and also comprises a solenoid valve installed on the front side of the fire extinguishing agent bottles and a starting device for manually opening the solenoid valve. The starting device comprises a push rod, a pulley block, a brake line and a driving assembly. The pulley block comprises a first pulley, a second pulley and a third pulley which are arranged in sequence in a vertical direction. The push rod is arranged along the width direction of the frame, one end of the push rod is connected to the front side of the solenoid valve, the other end of the brake line is connected to the first pulley, the second pulley is arranged on the fire extinguishing agent bottle, the central axes of the first pulley and the second pulley are arranged along the length direction of the frame, the third pulley is arranged on the frame, and the central axis of the third pulley is arranged along the width direction of the frame, one end of the brake line is connected to the top of the solenoid valve, and the other end is wound along the front side of the first pulley, the rear side of the second pulley and the left side of the third pulley in sequence and connected to the driving assembly.

[0007] The driving assembly is arranged on the outer wall of the right side of the frame, and the driving assembly includes a mounting frame, a hand wrench, a pull rod and a first elastic member, and the mounting frame is arranged on the frame, the hand wrench is hinged with the mounting frame, and a hinge shaft is arranged between the bottom of the hand wrench and the mounting frame, and the hinge shaft is arranged along the width direction of the frame, the pull rod sequentially penetrates the hand wrench and the frame along the length direction of the frame and is connected to one end of the brake line, a sliding cylinder is sleeved on the outer periphery of the pull rod, and the slide cylinder is slidably connected to the frame, the first elastic member is sleeved on the outer periphery of the pull rod, and the two ends of the first elastic member are respectively connected to one end of the slide cylinder and the frame, and a sliding shaft is arranged on the pull rod, and the sliding shaft penetrates the hand wrench and the pull rod along the width direction of the frame and is fixedly connected to the pull rod, and a first sliding hole is opened on the hand wrench for the sliding shaft to slide along the length direction of the hand wrench, and rotating the hand wrench drives the pull rod to reciprocate.

[0008] Optionally, two groups of the first elastic members are provided, and the two groups of the first elastic members are sequentially sleeved on both ends of the pull rod along the length direction of the pull rod, and the two ends of the first elastic members far away from each other are respectively connected to the two ends of the frame, and the two ends of the first elastic members close to each other are respectively connected to a slide tube sleeved on the pull rod, and the inner wall of the slide tube abuts the outer periphery of the pull rod, and a retaining ring is provided between the two slide tubes, and the outer periphery of the retaining ring is connected to the frame, and the two ends of the slide tubes close to each other abut against the two sides of the retaining ring far away from each other, and a first stopper is fixedly connected to the middle part of the pull rod, and the outer periphery of the first stopper abuts against the inner wall of the retaining ring, and the left and right ends of the first stopper abut against the two slide tubes respectively.

[0009] Optionally, a safety assembly is provided on the starting device, and the safety assembly includes a safety pin and a safety rod, wherein one end of the safety pin away from the driving assembly passes through the push rod along the length direction of the frame, the other end of the safety pin is connected to the safety rod, and one end of the safety rod away from the safety pin is connected to a hand wrench.

[0010] Optionally, a fourth pulley is arranged between the third pulley and the pull rod, the fourth pulley is arranged on a side of the inner wall of the frame close to the driving assembly, the center axis of the fourth pulley is arranged along the width direction of the frame, the brake line is wound along two sides of the third pulley and the fourth pulley away from each other, and one end of the brake line is connected to one end of the pull rod.

[0011] Optionally, the drive assembly is provided in multiple groups, and the multiple groups of the drive assembly correspond one-to-one to the fire extinguishing agent bottles.

[0012] Optionally, a through hole is opened on the push rod along the length direction of the frame, and the through hole is arranged at one end of the push rod close to the first pulley.

[0013] Optionally, the through hole is configured to be rectangular, and the safety pin is adapted to the through hole.

[0014] Another aspect of the present invention provides a fire extinguisher box, including a box body arranged outside a frame, a mounting hole being opened on the right side of the box body, a mounting box being arranged on the inner wall of the right side of the box body, the mounting box being arranged at the mounting hole, one end of the pull rod passing through the box body along the length direction of the box body and being arranged in the mounting box, and a plurality of the hand wrenches being evenly spaced in the width direction of the frame and arranged in the mounting box.

[0015] Optionally, a limit assembly is provided on the hand wrench, and the limit assembly includes a limit rod and a second elastic member. The limit rod is vertically arranged between the top of the hand wrench and the installation box, one end of the limit rod is sleeved on the hand wrench, and the other end of the limit rod extends into the installation box. A second elastic member is arranged between one end of the limit rod and the hand wrench, and the second elastic member is set to a free state.

[0016] Optionally, a limit assembly is provided on the frame, and the limit assembly includes a sliding rod and a limit telescopic part, the limit telescopic part is arranged on the front side of the box body, one end of the sliding rod is connected to the limit telescopic part, and the other end of the sliding rod passes through the front side of the box body, the installation box and the hand wrench in sequence along the width direction of the box body, and a second sliding hole for the sliding rod to slide is provided on the hand wrench, and the limit telescopic part drives the sliding rod to reciprocate along the width direction of the box body.

[0017] The beneficial effects of the present invention are as follows: the safety pin is opened by the starting device and the push rod is driven to puncture the diaphragm of the electromagnetic valve at the same time, the first elastic member drives the hand wrench to rotate in the opposite direction to make the push rod away from the electromagnetic valve, so that the fire extinguishing agent bottle can continuously release the fire extinguishing agent, and when the hand wrench is reversed, the safety pin is inserted into the push rod to facilitate restarting the fire extinguishing device. The starting device is simple to operate and can be automatically reset, thereby improving the fire extinguishing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention; Figure 2 for Figure 1 A magnified schematic diagram of part A; Figure 3 It is a structural schematic diagram of the pulley block of the present invention; Figure 4 This is a cross-sectional view of the initial state of the driving assembly of Example 1 of the present invention; Figure 5 This is a schematic diagram of the structure of the driving assembly of Example 1 of the present invention when piercing the diaphragm of the electromagnetic valve; Figure 6 This is a schematic diagram of the overall structure of Embodiment 2 of the present invention; Figure 7 This is a cross-sectional view of the initial state of the driving assembly of Embodiment 2 of the present invention; Figure 8 This is a schematic diagram of the structure when the driving component of Example 2 of the present invention punctures the diaphragm of the solenoid valve.

[0019] The numbers and names in the figure correspond to each other as follows: 11, frame; 12, fire extinguisher bottle; 13, limit telescopic part; 2, solenoid valve; 3, starting device; 31, push rod; 321, first pulley; 322, second pulley; 323, third pulley; 324, fourth pulley; 33, brake line; 341, mounting frame; 3411, hinge shaft; 342, hand wrench; 343, pull rod; 344, first elastic part; 345, slide cylinder; 346, slide shaft; 347, retaining ring; 348, first block; 349, second block; 35, wire guard; 41, safety pin; 42, safety rod; 5, box; 51, mounting box; 511, right baffle; 512, inner baffle; 52, protective door; 6, limit rod; 7, second elastic part; 8, slide rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Embodiment 1:

[0022] Reference Figure 1-5 , an emergency starting device for a fire extinguishing system, comprising a frame 11 and a plurality of fire extinguishing agent bottles 12 arranged on the frame 11, and also comprising a solenoid valve 2 installed on the front side of the fire extinguishing agent bottle 12 and a starting device 3 for manually opening the solenoid valve 2; refer to Figure 1-3 The starting device 3 includes a push rod 31, a pulley group, a brake line 33 and a driving component. The pulley group includes a first pulley 321, a second pulley 322 and a third pulley 323 which are arranged in sequence in the vertical direction. The push rod 31 is arranged along the width direction of the frame 11. One end of the push rod 31 is inserted into the front side of the solenoid valve 2 and abuts against the diaphragm of the solenoid valve 2. The other end of the push rod 31 is fixedly connected to the connecting frames at both ends of the central axis of the first pulley 321. The second pulley 322 is arranged on the fire extinguishing agent bottle 12. The central axes of the first pulley 321 and the second pulley 322 are arranged along the length direction of the frame 11. The third pulley 323 is arranged on the frame 11. The central axis of the third pulley 323 is arranged along the width direction of the frame 11. One end of the brake line 33 is fixedly connected to the top of the solenoid valve 2. The other end of the brake line 33 is wound along the front side of the first pulley 321, the rear side of the second pulley 322 and the left side of the third pulley 323 in sequence and is connected to the driving component.

[0023] Reference Figure 2-4 A fourth pulley 324 is provided between the third pulley 323 and the pull rod 343. The fourth pulley 324 is provided on a side of the inner wall of the frame 11 close to the driving assembly. The central axis of the fourth pulley 324 is provided along the width direction of the frame 11. Both ends of the central axis of the second pulley 322 are rotatably connected to the top side of the fire extinguishing agent bottle 12 through a connecting frame. Both ends of the central axis of the third pulley 323 and the fourth pulley 324 are rotatably connected to the frame 11 through the connecting frame respectively. The connecting frames of the second pulley 322, the third pulley 323 and the fourth pulley 324 are detachably connected to the frame 11 and the fire extinguishing agent bottle 12 through locking bolts respectively. Then, a wire guard plate 35 is fixedly installed on the outer periphery of the first pulley 321, the second pulley 322, the third pulley 323 and the fourth pulley 324 near the brake line 33, and the two sides of the wire guard plate 35 are respectively fixedly connected to the connecting frame, and the brake line 33 is wound along the two sides of the third pulley 323 and the fourth pulley 324 away from each other, and one end of the brake line 33 is connected to one end of the pull rod 343; in this embodiment, the brake line 33 is made of steel wire rope, and when the hand wrench 342 rotates in the opposite direction, the steel wire rope rebounds and pulls the first pulley 321 through the wire guard plate 35 to move in the direction away from the solenoid valve 2, so as to facilitate the resetting of the starting device 3.

[0024] A safety component is provided on the starting device 3, and the safety component includes a safety pin 41 and a safety rod 42. A through hole is opened on the push rod 31 along the length direction of the frame 11, and the through hole is opened at one end of the push rod 31 close to the first pulley 321. The through hole is set to be rectangular, and the safety pin 41 is adapted to the through hole. The end of the safety pin 41 away from the driving component passes through the through hole along the length direction of the frame 11, and the other end of the safety pin 41 is connected to the safety rod 42. The end of the safety rod 42 away from the safety pin 41 is fixedly connected to the top end of the hand wrench 342. When the hand wrench 342 is rotated, the safety rod 42 drives the safety pin 41 to withdraw from the through hole, and the push rod 31 pierces the solenoid valve 2. When the hand wrench 342 is rotated in the opposite direction, the safety rod 42 drives the safety pin 41 to insert into the through hole, so as to facilitate the resetting of the starting device 3.

[0025] Reference Figure 3-5The driving assembly is arranged on the outer wall on the right side of the frame 11, and the driving assembly includes a mounting frame 341, a hand wrench 342, a pull rod 343 and a first elastic member 344. The mounting frame 341 is arranged on the frame 11, and a hinge shaft 3411 is arranged between the bottom of the hand wrench 342 and the mounting frame 341. Both ends of the hinge shaft 3411 extend along the direction of the frame 11 and are fixedly connected to the mounting frame 341. The hinge shaft 3411 passes through the bottom of the hand wrench 342, and the hand wrench 342 is rotatably connected to the mounting frame 341 through the hinge shaft 3411; the pull rod 343 passes through the hand wrench 342 and the frame 11 in sequence along the length direction of the frame 11 and is connected to the brake line 33 One end is connected, and a slide cylinder 345 is sleeved on the outer periphery of the pull rod 343. The pull rod 343 is slidably connected to the slide cylinder 345, and the slide cylinder 345 is slidably connected to the frame 11. The first elastic member 344 is sleeved on the outer periphery of the pull rod 343. The two ends of the first elastic member 344 are respectively connected to one end of the slide cylinder 345 and the frame 11. A sliding shaft 346 is provided on the pull rod 343. The sliding shaft 346 passes through the hand pull wrench 342 and the pull rod 343 along the width direction of the frame 11 and is fixedly connected to the pull rod 343. The hand pull wrench 342 is provided with a first sliding hole for the sliding shaft 346 to slide along the length direction of the hand pull wrench 342. Rotating the hand pull wrench 342 drives the pull rod 343 to reciprocate.

[0026] In this embodiment, multiple groups of drive components are provided, and the multiple groups of drive components correspond to the fire extinguishing agent bottles 12 one by one. Multiple hand wrenches 342 are evenly spaced along the width direction of the frame 11. Two groups of first elastic members 344 are provided. The two groups of first elastic members 344 are sequentially sleeved on the two ends of the pull rod 343 along the length direction of the pull rod 343. The two ends of the two first elastic members 344 that are far away from each other are respectively connected to the two ends of the frame 11, and the two ends of the two first elastic members 344 that are close to each other are respectively connected to the slide tube 345 sleeved on the pull rod 343. The inner wall of the slide tube 345 abuts against the outer periphery of the pull rod 343, and a retaining ring 347 is provided between the two slide tubes 345. The two ends of the two slides 345 that are close to each other are respectively abutted against the left and right sides of the baffle ring 347, the middle part of the pull rod 343 is fixedly connected with a first stop block 348, the outer periphery of the first stop block 348 is abutted against the inner wall of the baffle ring 347, the left and right ends of the first stop block 348 are respectively abutted against the two slides 345, the two ends of the two slides 345 that are close to each other are fixedly connected with a second stop block 349, the two sides of the two second stop blocks 349 that are close to each other are respectively abutted against the left and right sides of the baffle ring 347, the outer periphery of the second stop block 349 is slidably connected to the box body 51, and the two ends of the two first elastic members 344 that are close to each other are respectively fixedly connected with the two second stop blocks 349.

[0027] Reference Figure 3-5A fire extinguisher box of an emergency starting device of a fire extinguishing system includes a box body 5 arranged outside a frame 11, a mounting hole is opened on the right side of the box body 5, a mounting box 51 is arranged on the right side of the box body 5, the mounting box 51 is detachably connected to the outer periphery of the mounting hole through a locking bolt, one end of a pull rod 343 passes through a right baffle 511 and an inner baffle 512 of the mounting box 51 from right to left in sequence, the right baffle 511 and the inner baffle 512 are fixedly connected to the mounting box 51, and a protective door 52 is hingedly arranged on the right side of the mounting hole.

[0028] The hand wrench 342 is arranged in the mounting hole, and both ends of the hinge shaft 3411 penetrate the mounting frame 341 and the hand wrench 342 in the front-to-back direction and are fixedly connected to the hole wall of the mounting hole, the hinge shaft 3411 is fixedly connected to the mounting frame 341, and the hinge shaft 3411 is rotatably connected to the hand wrench 342; one end of the safety lever 42 penetrates the mounting box 51 and is fixedly connected to the outer periphery of the hand wrench 342, the two ends of the two first elastic members 344 away from each other are fixedly connected to the inner baffle 512 and the right baffle 511 respectively, the retaining ring 347 is fixedly connected to the upper and lower inner walls of the mounting box 51, the fourth pulley 324 is arranged on the inner wall of the box body 5 near the bottom of the mounting box 51, and the brake line 33 penetrates the bottom of the mounting box 51 and is fixedly connected to the left end of the pull rod 343.

[0029] A limit assembly is also provided on the frame 11, and the limit assembly includes a limit rod 6 and a second elastic member 7. The limit rod 6 is arranged between the top of the hand-pull spanner 342 and the installation box 51, and the bottom end of the limit rod 6 is sleeved on the outer periphery of the hand-pull spanner 342, and the top end of the limit rod 6 is inserted into the installation box 51. A second elastic member 7 is arranged between the bottom side of the limit rod 6 and the hand-pull spanner 342, and the second elastic member 7 is sleeved on the outer periphery of the hand-pull spanner 342. The two ends of the second elastic member 7 are respectively fixedly connected to the limit rod 6 and the hand-pull spanner 342. In the initial state, the second elastic member 7 is set to a free state, the limit rod 6 is inserted into the top of the installation box 51, and the hand-pull spanner 342 is locked; the second elastic member 7 is compressed to make The top end of the limit rod 6 is away from the top of the installation box 51, and the hand wrench 342 is unlocked; the hand wrench 342 is rotated in the direction away from the box body 51, the first stop block 348 drives the slide cylinder 345 to slide, the second stop block 349 and the right baffle plate 511 cooperate with each other to compress the first elastic member 344, and the hand wrench 342 is released, the first elastic member 344 extends and drives the hand wrench 342 to reset; the hand wrench 342 is rotated in the direction close to the box body 51, the first stop block 348 drives the slide cylinder 345 to slide, the second stop block 349 and the inner baffle plate 512 cooperate with each other to compress the first elastic member 344, so that the pull rod 343 pulls the brake line 33, which is convenient for resetting the starting device 3.

[0030] Embodiment 2:

[0031] The difference between this embodiment and embodiment 1 is that the structure of the limit assembly is different. Figure 6-8 The limit assembly includes a slide bar 8 and a limit telescopic member 13. The fixed end of the limit telescopic member 13 is detachably connected to the front side of the box body 5 through a locking bolt. One end of the slide bar 8 is fixedly connected to the driving end of the limit telescopic member 13. The other end of the slide bar 8 passes through the front side of the box body 5, the installation box 51 and multiple hand spanners 342 in sequence along the width direction of the box body 5 and is inserted into the box body 5. Each hand spanner 342 is provided with a second sliding hole for the slide bar 8 to slide. The limit telescopic member 13 drives the slide bar 8 to slide back and forth along the width direction of the box body 5. In this embodiment, the limit telescopic member 13 uses a stepper motor. The stepper motor drives the slide bar 8 to reciprocate in the multiple hand spanners 342. Every time the stepper motor inputs a pulse signal, the slide bar 8 slides out from the second sliding hole of one of the hand spanners 342, which is convenient for the user to start the fire extinguishing device.

[0032] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An emergency starting device for a fire extinguishing system, comprising a frame (11) and a plurality of fire extinguishing agent bottles (12) arranged on the frame (11), characterized in that: The machine also comprises a solenoid valve (2) installed on the front side of the fire extinguishing agent bottle (12) and a starting device (3) for manually opening the solenoid valve (2), wherein the starting device (3) comprises a push rod (31), a pulley block, a brake line (33) and a driving assembly, wherein the pulley block comprises a first pulley (321), a second pulley (322) and a third pulley (323) arranged in sequence in a vertical direction, wherein the push rod (31) is arranged along the width direction of the frame (11), wherein one end of the push rod (31) is connected to the front side of the solenoid valve (2), and the other end is connected to the first pulley (321), and the second pulley (322) is connected to the third pulley (323). The pulley (322) is arranged on the fire extinguishing agent bottle (12), the central axes of the first pulley (321) and the second pulley (322) are arranged along the length direction of the frame (11), the third pulley (323) is arranged on the frame (11), the central axis of the third pulley (323) is arranged along the width direction of the frame (11), one end of the brake line (33) is connected to the top of the solenoid valve (2), and the other end of the brake line (33) is wound along the front side of the first pulley (321), the rear side of the second pulley (322) and the left side of the third pulley (323) in sequence and connected to the driving component; The driving assembly is arranged on the outer wall of the right side of the frame (11), and the driving assembly comprises a mounting frame (341), a hand-pull spanner (342), a pull rod (343) and a first elastic member (344); the mounting frame (341) is arranged on the frame (11); the hand-pull spanner (342) is hinged to the mounting frame (341); a hinge shaft (3411) is arranged between the bottom of the hand-pull spanner (342) and the mounting frame (341); the hinge shaft (3411) is arranged along the width direction of the frame (11); the pull rod (343) sequentially penetrates the hand-pull spanner (342) and the frame (11) along the length direction of the frame (11) and is connected to one end of the brake line (33); the outer periphery of the pull rod (343) A slide cylinder (345) is sleeved thereon, the slide cylinder (345) being slidably connected to the frame (11); the first elastic member (344) is sleeved on the outer circumference of the pull rod (343); the two ends of the first elastic member (344) are respectively connected to one end of the slide cylinder (345) and the frame (11); a sliding shaft (346) is provided on the pull rod (343); the sliding shaft (346) penetrates the hand wrench (342) and the pull rod (343) along the width direction of the frame (11) and is fixedly connected to the pull rod (343); a first sliding hole is provided on the hand wrench (342) for the sliding shaft (346) to slide along the length direction of the hand wrench (342); the hand wrench (342) is rotated to drive the pull rod (343) to reciprocate.

2. A fire extinguishing system emergency starting device according to claim 1, characterized in that: The first elastic member (344) is provided with two groups. The two groups of the first elastic members (344) are sequentially sleeved on the two ends of the pull rod (343) along the length direction of the pull rod (343). The two ends of the two first elastic members (344) that are far away from each other are respectively connected to the two ends of the frame (11), and the two ends of the two first elastic members (344) that are close to each other are respectively connected to the slide tube (345) sleeved on the pull rod (343). The inner wall of the slide tube (345) abuts against the outer periphery of the pull rod (343). A retaining ring (347) is provided between the two slide cylinders (345), the outer periphery of the retaining ring (347) is connected to the frame (11), the two ends of the two slide cylinders (345) close to each other abut against the two sides of the retaining ring (347) away from each other, and a first stopper (348) is fixedly connected to the middle part of the pull rod (343), the outer periphery of the first stopper (348) abuts against the inner wall of the retaining ring (347), and the left and right ends of the first stopper (348) respectively abut against the two slide cylinders (345).

3. The emergency starting device of a fire extinguishing system according to claim 1, characterized in that: The starting device (3) is provided with a safety assembly, the safety assembly comprising a safety pin (41) and a safety rod (42); one end of the safety pin (41) away from the driving assembly penetrates the push rod (31) along the length direction of the frame (11); the other end of the safety pin (41) is connected to the safety rod (42); and one end of the safety rod (42) away from the safety pin (41) is connected to a hand wrench (342).

4. The emergency starting device for a fire extinguishing system according to claim 1, characterized in that: A fourth pulley (324) is arranged between the third pulley (323) and the pull rod (343); the fourth pulley (324) is arranged on a side of the inner wall of the frame (11) close to the driving assembly; a central axis of the fourth pulley (324) is arranged along the width direction of the frame (11); the brake line (33) is wound along two sides of the third pulley (323) and the fourth pulley (324) that are away from each other; and one end of the brake line (33) is connected to one end of the pull rod (343).

5. The emergency starting device of a fire extinguishing system according to claim 1, characterized in that: The drive components are provided in multiple groups, and the multiple groups of drive components correspond one to one to the fire extinguishing agent bottles (12).

6. The emergency starting device for a fire extinguishing system according to claim 3, characterized in that: A through hole is provided on the push rod (31) along the length direction of the frame (11), and the through hole is arranged at one end of the push rod (31) close to the first pulley (321).

7. The emergency starting device of a fire extinguishing system according to claim 6, characterized in that: The through hole is configured to be rectangular, and the safety pin (41) is adapted to the through hole.

8. A fire extinguisher box, using the fire extinguisher box of the emergency starting device of the fire extinguishing system according to any one of claims 1 to 7, characterized in that: The invention comprises a box body (5) arranged outside a frame (11), a mounting hole being opened on the right side of the box body (5), a mounting box (51) being arranged on the inner wall on the right side of the box body (5), the mounting box (51) being arranged at the mounting hole, one end of the pull rod (343) passing through the box body (5) along the length direction of the box body (5) and being arranged in the mounting box (51), and a plurality of hand wrenches (342) being evenly spaced and arranged in the mounting box (51) along the width direction of the frame (11).

9. A fire extinguisher box according to claim 8, characterized in that: A limit assembly is provided on the hand spanner (342), and the limit assembly comprises a limit rod (6) and a second elastic member (7). The limit rod (6) is vertically arranged between the top of the hand spanner (342) and the installation box (51). One end of the limit rod (6) is sleeved on the hand spanner (342), and the other end of the limit rod (6) extends into the installation box (51). A second elastic member (7) is provided between one end of the limit rod (6) and the hand spanner (342), and the second elastic member (7) is set in a free state.

10. A fire extinguisher box according to claim 8, characterized in that: A limit assembly is arranged on the frame (11), the limit assembly comprising a slide bar (8) and a limit telescopic member (13), the limit telescopic member (13) being arranged on the front side of the box body (5), one end of the slide bar (8) being connected to the limit telescopic member (13), the other end of the slide bar (8) passing through the front side of the box body (5), the installation box (51) and the hand spanner (342) in sequence along the width direction of the box body (5), the hand spanner (342) being provided with a second slide hole for the slide bar (8) to slide, and the limit telescopic member (13) driving the slide bar (8) to reciprocate along the width direction of the box body (5).

Citation Information

Patent Citations

  • Fire suppression system and emergency annunciation system

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  • Urgent quick hand boot device of fixed fire extinguishing apparatus

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  • Mechanical and electric control dual-starting automatic fire extinguishing device

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  • Electromagnetic driving device of cabinet type heptafluoropropane gas fire extinguishing device

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