Fire extinguisher shell device convenient to replace

Abstract

The utility model belongs to the technical field of fire extinguishers, and particularly relates to a fire extinguisher shell device convenient to replace, which comprises a base and a limiting ring, and the bottom end of the limiting ring is fixedly mounted at the top of the base; the limiting assembly is arranged on the limiting ring, and the limiting assembly is used for limiting the fire extinguisher; the number of the fixing plates is two, and the bottom ends of the two fixing plates are fixedly mounted on the left side and the right side of the limiting ring correspondingly; the two first electric push rods are fixedly installed on the sides, away from each other, of the two fixing plates respectively, the fire extinguisher shell is stably fixed through a simple structure, meanwhile, the fire extinguisher shell and a fire extinguisher valve can be rapidly disassembled, the automation degree is high, the fire extinguisher shell can be conveniently and rapidly disassembled, and the fire extinguisher shell can be conveniently and rapidly disassembled. Operation is convenient and fast, time and labor are saved, and the replacement efficiency of the fire extinguisher shell is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire extinguisher technical field especially, relates to a convenient replacement's fire extinguisher shell device. BACKGROUND

[0002] Fire extinguisher is a kind of portable fire-fighting equipment for extinguishing incipient fire, is widely used in family, office, factory, shop, public place etc.Fire extinguisher releases specific fire extinguishing agent, and quickly extinguishes fire source, prevents fire spreading.

[0003] Fire extinguisher shell needs to be replaced in the following multiple conditions: severe deformation, corrosion perforation, crack damage, pressure anomaly, gas tightness failure, over service life and too many repair times.

[0004] In prior art, the traditional fire extinguisher shell replacement mode is generally artificial replacement, uses clamping device to fix fire extinguisher, then removes fire extinguisher valve and pressure gauge etc. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of convenient replacement's fire extinguisher shell device to solve the above problems, to solve the existing technology in the traditional fire extinguisher shell replacement mode is generally artificial replacement, uses clamping device to fix fire extinguisher, then removes fire extinguisher valve and pressure gauge etc.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of convenient replacement's fire extinguisher shell device, including base, limit ring, the bottom end of the limit ring is fixedly installed at the top of base;

[0008] Limiting component, the limiting component is set on limit ring, limiting component is used to limit fire extinguisher;

[0009] Fixed plate, it is set to two, the bottom end of two described fixed plate is fixedly installed at the left side and right side of limit ring respectively;

[0010] First electric push rod, it is set to two, two described first electric push rod is fixedly installed at the side away from each other of two fixed plates respectively, and the output shaft of first electric push rod penetrates corresponding fixed plate and is fixedly installed with first clamping plate;

[0011] Support, the bottom end of the support is fixedly installed at the top of base;

[0012] The dismounting mechanism comprises a second electric push rod, a motor, a connecting rod, a mounting frame, two third electric push rods and two second clamping plates, the second electric push rod is fixedly installed at the top of the support, the output shaft of the second electric push rod penetrates through the support and is fixedly installed at the top of the motor, the output shaft of the motor is fixedly installed at the top of the connecting rod, the left side of the mounting frame is fixedly installed at the right side of the connecting rod, the two third electric push rods are respectively fixedly installed at the front side and the rear side of the mounting frame, and the output shaft of the third electric push rod penetrates through one side of the mounting frame and is fixedly installed on the corresponding second clamping plate.

[0013] As a preferred scheme of the utility model, the limiting assembly comprises four rectangular rods, four limiting plates and four springs, one end of the four rectangular rods respectively penetrates through the front side, the rear side, the left side and the right side of the limiting ring and extends to the inside of the limiting ring, one end of the rectangular rod is fixedly installed on the side of the corresponding limiting plate, the spring is sleeved on the corresponding rectangular rod, one end of the spring is fixedly installed on the rectangular rod, and the other end of the spring is fixedly installed on one side of the limiting ring.

[0014] As a preferred scheme of the utility model, the top end of the limiting plate is fixedly installed with an inclined plate.

[0015] As a preferred scheme of the utility model, one side of the first clamping plate is fixedly installed with an antiskid pad.

[0016] As a preferred scheme of the utility model, the top of the connecting rod is fixedly installed with a telescopic rod, an annular groove is formed in the top inner wall of the support, and the top end of the telescopic rod is slidably connected in the annular groove.

[0017] As a preferred scheme of the utility model, one side of the second clamping plate is fixedly installed with a rubber pad.

[0018] Beneficial effects:

[0019] 1. the fire extinguisher is vertically placed on the top of the base and located in the inside of the limiting ring, then the first electric push rod is started to drive the two first clamping plates to clamp and fix the fire extinguisher;

[0020] 2, by starting the second electric push rod can drive motor, connecting rod, mounting bracket, two third electric push rod and two second clamping plate up and down movement, thereby adjusting the distance between the two second clamping plate and the top of the fire extinguisher valve, when the fire extinguisher valve is located between the two second clamping plate, start two third electric push rod can drive two second clamping plate close to each other and clamp the fire extinguisher valve, at this time, start the motor can drive the connecting rod, mounting bracket, two third electric push rod and two second clamping plate to rotate, at this time, it can drive the fire extinguisher valve to rotate and release the fire extinguisher valve and the fire extinguisher shell between the thread joint, at this time, it can separate the fire extinguisher valve and the fire extinguisher shell, so as to replace the fire extinguisher shell operation;

[0021] 3, by spring elastic reset support of rectangular rod and limit plate, when the fire extinguisher is placed in the limit ring, the preliminary limit of the bottom of the fire extinguisher can be realized, so as to facilitate the subsequent clamping and dismounting operation of the fire extinguisher;

[0022] The utility model discloses a simple structure realizes the stable fixation to fire extinguisher shell, can realize the quick dismounting between fire extinguisher shell and fire extinguisher valve simultaneously, degree of automation is high, convenient and fast operation, save time and effort, improve the replacement efficiency of fire extinguisher shell. ACCOUT OF DRAWINGS

[0023] Figure 1 It is the structure three-dimensional front view of the utility model;

[0024] Figure 2 It is the structure three-dimensional view of the limit ring, rectangular rod, limit plate, spring, inclined plate, fixed plate, first electric push rod, first clamping plate and non-slip pad of the utility model;

[0025] Figure 3 It is the structure three-dimensional view of the support, second electric push rod, motor, connecting rod, telescopic rod, annular groove, mounting bracket and third electric push rod of the utility model;

[0026] Figure 4 It is the structure three-dimensional view of the motor, connecting rod, mounting bracket, third electric push rod, second clamping plate and rubber pad of the utility model.

[0027] In the drawing: 1, base; 2, limit ring; 3, rectangular rod; 4, limit plate; 5, spring; 6, inclined plate; 7, fixed plate; 8, first electric push rod; 9, first clamping plate; 10, non-slip pad; 11, support; 12, second electric push rod; 13, motor; 14, connecting rod; 15, telescopic rod; 16, annular groove; 17, mounting bracket; 18, third electric push rod; 19, second clamping plate; 20, rubber pad. DETAILED DESCRIPTION

[0028] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments.

[0029] Embodiments

[0030] With reference to Figures 1-4 A convenient replacement fire extinguisher shell device, comprising a base 1, a limiting ring 2, the bottom end of the limiting ring 2 is fixedly installed on the top of the base 1;

[0031] A limiting assembly is arranged on the limiting ring 2, and the limiting assembly is used for limiting the fire extinguisher;

[0032] Two fixed plates 7 are arranged, and the bottom ends of the two fixed plates 7 are fixedly installed on the left side and the right side of the limiting ring 2 respectively;

[0033] Two first electric push rods 8 are arranged, and the two first electric push rods 8 are fixedly installed on the sides away from each other of the two fixed plates 7 respectively, the output shaft of the first electric push rod 8 penetrates through the corresponding fixed plate 7 and is fixedly installed with a first clamping plate 9;

[0034] A support 11 is fixedly installed on the top of the base 1;

[0035] A dismounting mechanism, the dismounting mechanism comprises: a second electric push rod 12, a motor 13, a connecting rod 14, a mounting frame 17, two third electric push rods 18 and two second clamping plates 19, the second electric push rod 12 is fixedly installed on the top of the support 11, the output shaft of the second electric push rod 12 penetrates through the support 11 and is fixedly installed on the top of the motor 13, the output shaft of the motor 13 is fixedly installed on the top of the connecting rod 14, the left side of the mounting frame 17 is fixedly installed on the right side of the connecting rod 14, the two third electric push rods 18 are fixedly installed on the front side and the rear side of the mounting frame 17 respectively, the output shaft of the third electric push rod 18 penetrates through one side of the mounting frame 17 and is fixedly installed on the corresponding second clamping plate 19.

[0036] With the above structure: by placing the fire extinguisher vertically on top of the base 1 and inside the limiting ring 2, activating the first electric push rod 8 can drive the two first clamping plates 9 to clamp and fix the fire extinguisher. After the fire extinguisher is fixed, activating the second electric push rod 12 can drive the motor 13, connecting rod 14, mounting bracket 17, two third electric push rods 18, and two second clamping plates 19 to move up and down, thereby adjusting the distance between the two second clamping plates 19 and the fire extinguisher valve at the top of the fire extinguisher. When the fire extinguisher valve is between the two second clamping plates 19, activating the two third electric push rods 18 can drive the two second clamping plates 19 to move closer to each other and clamp and fix the fire extinguisher valve. At this time, activating the motor 13 can drive the connecting rod 14, mounting bracket 17, two third electric push rods 18, and two second clamping plates 19 to rotate, which can drive the fire extinguisher valve to rotate and release the threaded connection between the fire extinguisher valve and the fire extinguisher housing. At this time, the fire extinguisher valve can be separated from the fire extinguisher housing to facilitate the replacement of the fire extinguisher housing.

[0037] As a preferred embodiment of this utility model, the limiting assembly includes four rectangular rods 3, four limiting plates 4, and four springs 5. One end of each of the four rectangular rods 3 passes through the front, rear, left, and right sides of the limiting ring 2 and extends into the interior of the limiting ring 2. One end of each rectangular rod 3 is fixedly installed on one side of the corresponding limiting plate 4. The spring 5 is sleeved on the corresponding rectangular rod 3, with one end of the spring 5 fixedly installed on the rectangular rod 3 and the other end of the spring 5 fixedly installed on one side of the limiting ring 2. Through the elastic reset support of the rectangular rods 3 and the limiting plates 4 by the springs 5, the bottom of the fire extinguisher can be initially limited when the fire extinguisher is placed inside the limiting ring 2, so as to facilitate subsequent clamping, fixing, and disassembly operations of the fire extinguisher.

[0038] As a preferred embodiment of this utility model, an inclined plate 6 is fixedly installed on the top of the limiting plate 4. By setting the inclined plate 6, it is easy for the bottom end of the fire extinguisher to be inserted between the four limiting plates 4.

[0039] As a preferred embodiment of this utility model, an anti-slip pad 10 is fixedly installed on one side of the first clamping plate 9. By setting the anti-slip pad 10, the clamping stability of the fire extinguisher can be improved.

[0040] As a preferred embodiment of this utility model, a telescopic rod 15 is fixedly installed on the top of the connecting rod 14, and an annular groove 16 is provided on the top inner wall of the bracket 11. The top end of the telescopic rod 15 is slidably connected in the annular groove 16. Through the sliding limit cooperation between the telescopic rod 15 and the annular groove 16, and through the telescopic characteristics of the telescopic rod 15, the connecting rod 14 can be stably rotated and raised and lowered.

[0041] As a preferred scheme of the utility model, the rubber pad 20 is fixedly installed on one side of the second clamping plate 19, and the rubber pad 20 can clamp and protect the valve of the fire extinguisher.

[0042] It should be noted that: the specific model of the first electric push rod 8, the second electric push rod 12, the motor 13 and the third electric push rod 18 is selected by the person skilled in the art, and the above first electric push rod 8, the second electric push rod 12, the motor 13 and the third electric push rod 18 all belong to the prior art, and the scheme is not described in detail.

[0043] The utility model discloses a working principle: in use, first electric push rod 8, second electric push rod 12, motor 13 and third electric push rod 18 are connected to the external power supply, then through the fire extinguishing vertical placement in the top of base 1 and located in the inside of limiting ring 2, here through the spring 5 to the elastic reset support of rectangular rod 3 and limiting plate 4, can when the fire extinguisher is placed in the inside of limiting ring 2, realize the preliminary limiting of the bottom end of fire extinguisher, so as to facilitate the subsequent clamping and fixing and dismounting operation of fire extinguisher, at this time, start first electric push rod 8 can drive two first clamping plates 9 to clamp and fix the fire extinguisher, when the fire extinguisher is fixed, start second electric push rod 12 can drive motor 13, connecting rod 14, mounting frame 17, two third electric push rods 18 and two second clamping plates 19 up and down movement, thereby adjusting the interval between two second clamping plates 19 and the top end of fire extinguisher valve, when the fire extinguisher valve is located between two second clamping plates 19, start two third electric push rods 18 can drive two second clamping plates 19 to approach each other and clamp and fix the fire extinguisher valve, at this time, start motor 13 can drive connecting rod 14, mounting frame 17, two third electric push rods 18 and two second clamping plates 19 to rotate, at this time, it can drive the fire extinguisher valve to rotate and release the threaded joint between the fire extinguisher valve and the fire extinguisher shell, at this time, it can separate the fire extinguisher valve and the fire extinguisher shell, so as to replace the fire extinguisher shell.

[0044] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A replaceable fire extinguisher housing device, comprising a base (1), characterized in that, The device also includes: A limiting ring (2) is fixedly installed at the bottom end of the base (1); A limiting component is provided on a limiting ring (2) and is used to limit the fire extinguisher. Two fixing plates (7) are provided, and the bottom ends of the two fixing plates (7) are respectively fixedly installed on the left and right sides of the limiting ring (2); The first electric push rod (8) is configured as two, and the two first electric push rods (8) are respectively fixedly installed on the side of the two fixed plates (7) that are far apart from each other. The output shaft of the first electric push rod (8) passes through the corresponding fixed plate (7) and is fixedly installed with the first clamping plate (9). A bracket (11) is fixedly mounted at the bottom end on the top of a base (1); The disassembly mechanism includes: a second electric push rod (12), a motor (13), a connecting rod (14), a mounting bracket (17), two third electric push rods (18), and two second clamping plates (19). The second electric push rod (12) is fixedly installed on the top of the bracket (11). The output shaft of the second electric push rod (12) passes through the bracket (11) and is fixedly installed on the top of the motor (13). The output shaft of the motor (13) is fixedly installed on the top of the connecting rod (14). The left side of the mounting bracket (17) is fixedly installed on the right side of the connecting rod (14). The two third electric push rods (18) are respectively fixedly installed on the front and rear sides of the mounting bracket (17). The output shaft of the third electric push rod (18) passes through one side of the mounting bracket (17) and is fixedly installed on the corresponding second clamping plate (19).

2. The fire extinguisher housing device for easy replacement according to claim 1, characterized in that, The limiting assembly includes four rectangular rods (3), four limiting plates (4), and four springs (5). One end of each of the four rectangular rods (3) passes through the front, rear, left, and right sides of the limiting ring (2) and extends into the interior of the limiting ring (2). One end of each rectangular rod (3) is fixedly installed on one side of the corresponding limiting plate (4). The springs (5) are sleeved on the corresponding rectangular rods (3). One end of each spring (5) is fixedly installed on the rectangular rod (3), and the other end of each spring (5) is fixedly installed on one side of the limiting ring (2).

3. The fire extinguisher housing device for easy replacement according to claim 2, characterized in that, An inclined plate (6) is fixedly installed at the top of the limiting plate (4).

4. The fire extinguisher housing device for easy replacement according to claim 1, characterized in that, An anti-slip pad (10) is fixedly installed on one side of the first clamping plate (9).

5. A fire extinguisher housing device for easy replacement according to claim 1, characterized in that, A telescopic rod (15) is fixedly installed on the top of the connecting rod (14), and an annular groove (16) is provided on the inner wall of the top of the bracket (11). The top end of the telescopic rod (15) is slidably connected in the annular groove (16).

6. The fire extinguisher housing device for easy replacement according to claim 1, characterized in that, A rubber pad (20) is fixedly installed on one side of the second clamping plate (19).

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