Adjustable suspension type dry powder fire extinguisher

Abstract

The utility model relates to the technical field of fire extinguishers, and discloses an adjustable suspension type dry powder fire extinguisher which comprises a mounting plate, a fixing rod is fixedly connected to the center of the bottom of the mounting plate, a mounting groove is formed in the center of the interior of the fixing rod, the lower surface of the interior of the mounting groove is communicated with the outside, a supporting rod is arranged in the mounting groove, and the supporting rod is fixedly connected with the mounting plate. An adjusting assembly is arranged between the interior of the supporting rod and the interior of the mounting groove, and the supporting rod is slidably connected with the mounting groove through the adjusting assembly. When the suspension type dry powder fire extinguisher is used, the adjusting assembly at the top of the suspension type dry powder fire extinguisher body can be conveniently mounted and dismounted with the suspension type dry powder fire extinguisher body, and after the suspension type dry powder fire extinguisher body is used, the suspension type dry powder fire extinguisher body can be dismounted and replaced with a new one without being mounted again after being dismounted; and the height does not need to be adjusted again, so that the overall practicability of the suspension type dry powder fire extinguisher is relatively high.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishers, in particular to an adjustable hanging dry powder fire extinguisher. Background Art

[0002] The suspended dry powder fire extinguishing device is equipped with a temperature-sensitive glass ball at the nozzle of the sprinkler head. Under normal circumstances, the upper end of the glass ball presses against the sealing piece at the nozzle. When a fire breaks out, the temperature rises, and the liquid in the glass ball automatically expands and breaks due to the heat, and the sealing piece automatically falls off. The dry powder agent in the fire extinguishing device is sprayed out from the nozzle under the action of nitrogen to extinguish the fire. This type of dry powder fire extinguisher has a requirement for the hanging height, and the nozzle is generally 2.5 meters from the ground. The cantilever beams of some houses are relatively high. In order to ensure the installation height of the fire extinguisher, it is necessary to install connecting rods and other parts for height adjustment. Therefore, an adjustable suspended dry powder fire extinguisher is needed.

[0003] After searching, the existing patent (publication number: CN219501899U) discloses a lifting and hanging dry powder fire extinguisher, which belongs to the field of fire extinguishing equipment, which includes a fire extinguishing agent storage tank, a mounting boss is integrally installed on the top of the fire extinguishing agent storage tank, and a spiral telescopic component is detachably connected to the surface of the mounting boss, a spray head is installed at the bottom of the fire extinguishing agent storage tank, a temperature-sensitive glass is installed at the bottom of the spray head, and a protective sleeve is fixedly installed outside the spray head and the temperature-sensitive glass. The utility model installs a detachable spiral telescopic component on the top of the existing hanging dry powder fire extinguisher, and the length of the telescopic component is adjusted to control the installation height of the fire extinguisher. The device has a built-in adjustment function and is easy to use. When installing the fire extinguisher, there is no need to use auxiliary parts such as connecting rods for auxiliary installation. The design and production only require rotating the threaded column to change the overall length of the telescopic component, and the design is humanized.

[0004] However, the adjustment mechanism on the top of the existing hanging dry powder fire extinguisher is inconvenient to be recycled when in use, and causes material waste, thereby making the practicability poor. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide an adjustable hanging dry powder fire extinguisher, which can solve the problems raised in the above-mentioned background technology.

[0006] To solve the above technical problems, according to one aspect of the utility model, more specifically, an adjustable suspended dry powder fire extinguisher includes a mounting plate, a fixing rod is fixedly connected at the bottom center of the mounting plate, a mounting groove is opened at the inner center of the fixing rod, and the lower surface of the inner part of the mounting groove is communicated with the outside, a support rod is arranged inside the mounting groove, an adjustment component is jointly arranged between the inside of the support rod and the inside of the mounting groove, and the support rod is slidably connected to the mounting groove through the adjustment component, the bottom of the adjustment component passes through the bottom center of the support rod, and is provided with a hook, and the hanging dry powder fire extinguisher body is detachably connected to the bottom of the support rod through the hook.

[0007] Furthermore, the adjusting component includes a through slot opened above the support rod and penetrating front and back, a through hole is opened at the center of the lower surface inside the through slot, and a slide slot penetrating up and down is opened on the lower surface inside the through hole, a sliding rod is slidably connected to the bottom of the slide slot, and the bottom end of the sliding rod is fixedly connected to the top end of the hook, a pull rod is fixedly connected to the center of the top end of the sliding rod, the top end of the pull rod passes through the through hole and is fixedly connected to a stopper, a through hole penetrating front and back is opened inside the stopper, a spring is fixedly connected between the top end of the sliding rod and the inner side wall of the slide slot, and a set of springs is arranged on the outer surface of the pull rod, and the front and rear ends of the center of the through slot are connected The two sides are fixedly connected with a fixing plate, a front and rear through-type insertion hole is opened at the inner center of the fixing plate, a clamping rod passes through the inside of the insertion hole, and one end of the clamping rod close to the inner center of the through slot is in contact with the outer surface of the stop block, and the end of the clamping rod away from the inner center of the through slot is fixedly connected with a clamping block, the centers of the front and rear surfaces of the installation slot are opened, and the clamping block is clamped in the inside of the clamping slot, a spring 2 is sleeved on the outer surface of the clamping rod, one end of the spring 2 away from the inner center of the through slot is fixedly connected to the outer surface of the clamping rod, and one end of the spring 2 close to the inner center of the through slot is fixedly connected to a side of the fixing plate away from the inner center of the through slot.

[0008] Furthermore, one side of the clamping rod close to the inner center of the through slot is arranged in an arc shape and is adapted to the through hole.

[0009] Furthermore, the interior of the card slot and a side of the card block away from the center of the through slot are both arranged in an arc shape.

[0010] Furthermore, a lifting ring is fixedly installed at the top center of the hanging dry powder fire extinguisher body, and the lifting ring is detachably connected to the hook.

[0011] Furthermore, a plurality of evenly distributed and vertically penetrating mounting holes are provided inside the mounting plate.

[0012] The beneficial effects of the adjustable hanging dry powder fire extinguisher of the utility model are:

[0013] When the hanging dry powder fire extinguisher is in use, the adjusting component on the top of the hanging dry powder fire extinguisher body is convenient for installation and disassembly with the hanging dry powder fire extinguisher body, and the hanging dry powder fire extinguisher body can be disassembled and replaced with a new one after use, without the need to disassemble and reinstall the adjusting component or readjust the height, thereby making the overall practicality of the hanging dry powder fire extinguisher stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0015] Figure 1 This is a three-dimensional structural schematic diagram of an adjustable hanging dry powder fire extinguisher of the utility model;

[0016] Figure 2 This is a schematic diagram of the front section structure of an adjustable hanging dry powder fire extinguisher of the utility model;

[0017] Figure 3 This is a schematic diagram of the side section structure of an adjustable hanging dry powder fire extinguisher of the utility model;

[0018] Figure 4 The utility model is an adjustable hanging dry powder fire extinguisher Figure 3 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. Hanging dry powder fire extinguisher body; 2. Hook; 3. Support rod; 4. Fixed rod; 5. Mounting plate; 6. Mounting hole; 7. Adjustment assembly; 701. Sliding rod; 702. Slide groove; 703. Spring 1; 704. Pull rod; 705. Through hole; 706. Through hole; 707. Block; 708. Through groove; 709. Slot; 710. Block; 711. Spring 2; 712. Clamp rod; 713. Fixed plate; 714. Socket; 8. Mounting groove. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0021] like Figure 1-4As shown, according to one aspect of the utility model, an adjustable hanging dry powder fire extinguisher is provided, including a mounting plate 5, a fixing rod 4 is fixedly connected at the bottom center of the mounting plate 5, a mounting groove 8 is opened at the center of the fixing rod 4, and the lower surface of the mounting groove 8 is communicated with the outside, a support rod 3 is arranged inside the mounting groove 8, an adjusting component 7 is arranged between the inside of the support rod 3 and the inside of the mounting groove 8, and the support rod 3 is slidably connected to the mounting groove 8 through the adjusting component 7, the bottom of the adjusting component 7 passes through the bottom center of the support rod 3, and a hook 2 is arranged, and a hanging dry powder fire extinguisher body 1 is detachably connected to the support rod 3 below the hook 2. When working, when in use, the mounting plate 5 is first fixedly installed with the top of the house through the external mounting bolts, and after installation, the hanging is adjusted through the adjusting component 7. The hook 2 is adjusted to a suitable height, and then the adjustment component 7 is installed on the hanging dry powder fire extinguisher body 1 through the hook 2, and the hook 2 is driven down by its own gravity after the hanging dry powder fire extinguisher body 1 and the hook 2 are installed, so that the adjustment component 7 remains in a stable position after the adjustment position, and the support rod 3, the fixing rod 4 and the adjustment component 7 firmly support the hanging dry powder fire extinguisher body 1, so when the hanging dry powder fire extinguisher is in use, the adjustment component 7 on the top of the hanging dry powder fire extinguisher body 1 is convenient for installation and disassembly with the hanging dry powder fire extinguisher body 1, and when the hanging dry powder fire extinguisher body 1 is used, it can be disassembled and replaced with a new one, and there is no need to disassemble and reinstall the adjustment component 7, nor is there any need to readjust the height, thereby making the overall practicality of the hanging dry powder fire extinguisher stronger.

[0022] In this embodiment, the adjustment component 7 includes a through slot 708 which is opened on the upper part of the support rod 3 and penetrates from front to back, a through hole 705 is opened at the center of the lower surface of the through slot 708, a sliding slot 702 which penetrates from top to bottom is opened on the lower surface of the through hole 705, a sliding rod 701 is slidably connected to the lower part of the sliding slot 702, and the bottom end of the sliding rod 701 is fixedly connected to the top of the hook 2, a pull rod 704 is fixedly connected to the center of the top of the sliding rod 701, the top of the pull rod 704 penetrates the through hole 705, and is fixedly connected to a stopper 707, a through hole 706 which penetrates from front to back is opened in the stopper 707, a spring 703 is fixedly connected between the top of the sliding rod 701 and the inner wall of the sliding slot 702, and the spring 703 is sleeved on the pull rod 7 04 outer surface, the front and rear of the center of the through slot 708 are fixedly connected with a fixing plate 713, the center of the fixing plate 713 is provided with a front and rear through-type plug hole 714, the plug hole 714 is penetrated by a clamping rod 712, and the end of the clamping rod 712 close to the center of the through slot 708 is in contact with the outer surface of the stopper 707, the end of the clamping rod 712 away from the center of the through slot 708 is fixedly connected with a clamping block 710, the center of the front and rear surfaces of the installation slot 8 are provided with a clamping slot 709, and the clamping block 710 is clamped in the inside of the clamping slot 709, the outer surface of the clamping rod 712 is sleeved with a spring 2 711, the end of the spring 2 711 away from the center of the through slot 708 is fixedly connected to the outer surface of the clamping rod 712, and the spring 2 711 is close to the center of the through slot 708. One end at the center of the through slot 708 is fixedly connected to a side of the fixing plate 713 away from the center of the through slot 708. During operation, before the hanging dry powder fire extinguisher body 1 is installed with the hook 2, the position of the hook 2 can be adjusted by the adjusting assembly 7, and the installation position of the hanging dry powder fire extinguisher body 1 can be adjusted by adjusting the position of the hook 2. Then, during adjustment, the support rod 3 is moved to make the support rod 3 slide inside the installation slot 8, and when the support rod 3 slides, the block 710 inside the card slot 709 is squeezed, and after the block 710 is squeezed, the spring 2 711 and the card rod 712 are contracted, and then the card rod 712 moves inside the socket 714 to be plugged into the through hole 706 to cooperate with the contraction of the block 710, and After being squeezed, the second spring 711 has a rebound force, and when the block 710 corresponds to the other slot 709, the rebound force of the second spring 711 drives the clamping rod 712 and the clamping block 710 to move and be connected inside the slot 709, and then the support rod 3 can slide inside the mounting groove 8 to pre-fix the position, and when the hanging dry powder fire extinguisher body 1 and the hook 2 are installed, the auxiliary support rod 3 is first used to make the hanging dry powder fire extinguisher body 1 hang on the hook 2, and after the hanging fire extinguisher body is hung, the hook 2 is pulled so that the hook 2 drives the pull rod 704 and the block 707 to move so that the block 707 fits and limits the clamping rod 712, and then the support for the support rod 3 is released, so that the support rod 3 maintains a stable position inside the mounting groove 8,After the pull rod 704 moves, the spring 1 703 is loosened so that the spring 1 703 has a rebound force to facilitate the reset of the hook 2 and the stopper 707.

[0023] In this embodiment, one side of the clamping rod 712 close to the inner center of the through slot 708 is set in an arc shape and is adapted to the through hole 706. During operation, the clamping rod 712 is conveniently squeezed and can be inserted into the through hole 706.

[0024] In this embodiment, the inside of the card slot 709 and the side of the card block 710 away from the center of the through slot 708 are both arranged in an arc shape, which facilitates the engagement and disengagement of the card block 710 and the card slot 709 during operation.

[0025] In this embodiment, a lifting ring is fixedly installed at the top center of the hanging dry powder fire extinguisher body 1, and the lifting ring is detachably connected to the hook 2, which facilitates the installation and removal of the hook 2 and the hanging dry powder fire extinguisher body 1 during operation.

[0026] In this embodiment, a plurality of evenly distributed and vertically penetrating mounting holes 6 are provided inside the mounting plate 5, so that during operation, external mounting bolts can pass through the mounting holes 6 to fix the mounting plate 5 to the ceiling of the house.

[0027] The working principle of the device is: when in use, first fix the mounting plate 5 to the ceiling of the house through external mounting bolts, and after installation, adjust the hook 2 to a suitable height through the adjusting component 7, and then install the adjusting component 7 and the hanging dry powder fire extinguisher body 1 through the hook 2, and the self-gravity of the hanging dry powder fire extinguisher body 1 after installation drives the hook 2 to descend so that the adjusting component 7 maintains a stable position after the adjustment position, and makes the support of the hanging dry powder fire extinguisher body 1 by the supporting rod 3, the fixing rod 4 and the adjusting component 7 stable, so when the hanging dry powder fire extinguisher is in use, the adjusting component 7 on the top of the hanging dry powder fire extinguisher body 1 is convenient for installation and disassembly with the hanging dry powder fire extinguisher body 1, and when the hanging dry powder fire extinguisher body 1 is used, it can be disassembled and replaced with a new one, and there is no need to disassemble the adjusting component 7 and re-install it, nor is there any need to readjust the height, so that the overall practicality of the hanging dry powder fire extinguisher is relatively strong.

[0028] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. An adjustable hanging dry powder fire extinguisher, comprising a mounting plate (5), characterized in that: A fixing rod (4) is fixedly connected at the bottom center of the mounting plate (5); a mounting groove (8) is provided at the inner center of the fixing rod (4); and the lower surface of the inner part of the mounting groove (8) is communicated with the outside; a support rod (3) is provided inside the mounting groove (8); an adjustment component (7) is provided between the inner part of the support rod (3) and the inner part of the mounting groove (8); and the support rod (3) is slidably connected to the mounting groove (8) through the adjustment component (7); the bottom of the adjustment component (7) passes through the bottom center of the support rod (3) and is provided with a hook (2); and a hanging dry powder fire extinguisher body (1) is detachably connected to the lower part of the support rod (3) through the hook (2).

2. The adjustable hanging dry powder fire extinguisher according to claim 1, characterized in that: The adjusting assembly (7) comprises a through slot (708) which is opened on the upper part of the support rod (3) and penetrates from front to back, a through hole (705) is opened at the center of the lower surface of the through slot (708), a sliding slot (702) which penetrates from top to bottom is opened on the lower surface of the through hole (705), a sliding rod (701) is slidably connected to the lower part of the sliding slot (702), and the bottom end of the sliding rod (701) is fixedly connected to the top end of the hook (2), and the center of the top end of the sliding rod (701) is fixedly connected to the top end of the hook (2). A pull rod (704) is fixedly connected at the pull rod (704), the top end of the pull rod (704) passes through the through hole (705), and is fixedly connected to a stopper (707), and a through hole (706) is provided inside the stopper (707) that passes through the front and back. A spring (703) is fixedly connected between the top end of the sliding rod (701) and the inner wall of the sliding groove (702), and the spring (703) is sleeved on the outer surface of the pull rod (704), and the front and rear of the inner center of the through groove (708) are fixedly connected. A fixing plate (713) is connected, and a front and rear through-type plug hole (714) is opened at the center of the fixing plate (713), and a clamping rod (712) is passed through the plug hole (714), and one end of the clamping rod (712) close to the center of the through slot (708) is in contact with the outer surface of the stopper (707), and one end of the clamping rod (712) away from the center of the through slot (708) is fixedly connected to the clamping block (710), and the center of the front and rear surfaces of the interior of the installation slot (8) is A card slot (709) is provided, and the card block (710) is carded inside the card slot (709), and a spring 2 (711) is sleeved on the outer surface of the card rod (712), and one end of the spring 2 (711) away from the inner center of the through slot (708) is fixedly connected to the outer surface of the card rod (712), and one end of the spring 2 (711) close to the inner center of the through slot (708) is fixedly connected to one side of the fixing plate (713) away from the inner center of the through slot (708).

3. The adjustable hanging dry powder fire extinguisher according to claim 2, characterized in that: One side of the clamping rod (712) close to the inner center of the through slot (708) is arranged in an arc shape and is adapted to fit the through hole (706).

4. The adjustable hanging dry powder fire extinguisher according to claim 2, characterized in that: The interior of the clamping slot (709) and the side of the clamping block (710) away from the interior center of the through slot (708) are both arranged in an arc shape.

5. The adjustable hanging dry powder fire extinguisher according to claim 1, characterized in that: A lifting ring is fixedly installed at the top center of the hanging dry powder fire extinguisher body (1), and the lifting ring is detachably connected to the hook (2).

6. The adjustable hanging dry powder fire extinguisher according to claim 1, characterized in that: The interior of the mounting plate (5) is provided with a plurality of evenly distributed mounting holes (6) that penetrate vertically.

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