Non-pressure-storage type fixed perfluorohexanone fire extinguishing device

Abstract

The utility model relates to the technical field of piston instruments, in particular to a non-pressure storage type perfluorohexanone fixed fire extinguishing device which comprises a fire extinguisher main body, a mounting plate is detachably mounted on the back surface of the fire extinguisher main body, a groove is formed in the back surface of the mounting plate, and an adjusting plate capable of moving up and down is mounted in the groove in a sliding manner; and sliding grooves are formed in the lower surface of the adjusting plate and the upper surface of the mounting plate. According to the utility model, the T-shaped positioning block is arranged, the mounting hole is formed in the T-shaped positioning block, and the position of the mounting hole can be adjusted by adjusting the position of the T-shaped positioning block, so that the position alignment of the mounting hole in the T-shaped positioning block and the mounting hole in the mounting position is realized, and the fire extinguisher can be conveniently mounted on a non-standard component; compared with a traditional rubber ring, the bottom of the Y-shaped rubber ring is provided with a concave part, the guiding function is added, the piston dislocation or blocking phenomenon caused by too large instant driving force is effectively prevented, and the overall reliability of equipment is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to piston instrument technical field especially relates to non -storage pressure type perfluorohexanone fixed fire extinguishing device. BACKGROUND

[0002] Non -storage pressure type perfluorohexanone fire extinguishing device is a kind of new fire extinguishing device specially for small space and specific space fire protection, extinguishing agent has good insulation performance, leakage current is less than 10mA under 110KV voltage, without worrying about the risk of conduction, and extinguishing agent is liquid state at normal temperature in device, transportation, installation need not worry about the risk of pressure vessel, also need not regularly carry out equipment pressure inspection.

[0003] The existing perfluorohexanone fixed fire extinguisher will have an integrated mounting block on its back, mounting holes are formed on the mounting block, due to the fixed position of the mounting holes, during production, the mounting hole positions on various standard components will be considered, and then the holes are opened at appropriate positions, but during the specific installation process of the fire extinguisher, there may be a situation of installing on non-standard components, that is, the mounting holes on the fire extinguisher cannot be guaranteed to align with the mounting holes on the non-standard components, at this time, additional hole opening operations are required, which is relatively inconvenient. UTILITARIAN CONTENT

[0004] To achieve the above object, the utility model provides non -storage pressure type perfluorohexanone fixed fire extinguishing device, including fire extinguisher main part, the back of fire extinguisher main part is detachably installed with mounting plate, recess is formed on the back of mounting plate, the inside of recess is slidably installed with the adjusting plate that moves up and down, the lower surface of adjusting plate and the upper surface of mounting plate are all formed with sliding slot, the inside of sliding slot is slidably connected with T-shaped mounting block, the front surface of T-shaped mounting block is formed with mounting hole;

[0005] The back of adjusting plate is threadedly connected with internal hexagon bolt, the front surface of adjusting plate is fixedly connected with T-shaped sliding block, the inner wall of recess is formed with T-shaped sliding groove, and the T-shaped sliding block is slidably installed in the inside of T-shaped sliding groove.

[0006] The fire extinguisher main part includes a shell, a gas generating assembly is fixedly connected to the inner bottom of the shell, a piston rod is installed at the extension end of the gas generating assembly, a receiving cylinder is fixedly installed on the inner wall of the shell, the piston rod is located inside the receiving cylinder, and a Y-shaped rubber ring is installed on the surface of the piston rod and overlaps with the inner wall of the receiving cylinder.

[0007] In one example, the front surface of the mounting plate is fixedly connected with a fixing block, T-shaped grooves are formed on both sides of the fixing block, the inner wall of the T-shaped groove is slidably connected with a positioning block, and the first spring is fixedly connected to the opposite surface of the positioning block and the T-shaped groove.

[0008] In one example, the front surface and the back surface of the positioning block are both arc-shaped, and the shape of the positioning block is T-shaped.

[0009] In one example, the back of the fire extinguisher body is provided with a fixing groove, the surface of the fixing block is overlapped with the inside of the fixing groove, and the inside wall of the fixing groove is provided with a positioning groove, and the surface of the positioning block is overlapped with the inner wall of the positioning groove.

[0010] In one example, the lower surface of the T-shaped mounting block is fixedly connected with a rubber pad, and the lower surface of the rubber pad is overlapped with the inner bottom wall of the sliding groove.

[0011] In one example, both sides of the adjusting plate are provided with mounting grooves, T-shaped positioning pins are slidingly installed on the inner walls of the mounting grooves, and the second springs are fixedly connected to the opposite surfaces of the T-shaped positioning pins.

[0012] In one example, the inside wall of the groove is provided with a plurality of positioning arc grooves matched with the T-shaped positioning pins, and the end surface of the T-shaped positioning pin is hemispherical.

[0013] In one example, the back of the T-shaped mounting block is fixedly connected with a sleeve, the inside of the sleeve is square, the T-shaped screw rod is slidingly connected to the inner wall of the sleeve, and the third spring is fixedly connected to the opposite surface of the T-shaped screw rod.

[0014] In one example, the T-shaped screw rod penetrates the mounting hole.

[0015] The non-pressure storage type perfluorohexanone fixed fire extinguishing device can bring the following beneficial effects:

[0016] 1. The T-shaped positioning block is provided, the mounting hole is formed in the T-shaped positioning block, the position of the mounting hole can be adjusted by adjusting the position of the T-shaped positioning block, the mounting hole on the T-shaped positioning block is aligned with the position of the mounting hole of the installation position, and the installation of the fire extinguisher on the non-standard assembly is facilitated.

[0017] 2. The mounting plate is provided, the fixing block is mounted on the front surface of the mounting plate, the positioning block on the fixing block is connected with the first spring and the fire extinguisher body, the fire extinguisher body can be disassembled on the mounting plate, the disassembly and assembly of the fire extinguisher body are facilitated, and maintenance is facilitated.

[0018] 3. The Y-shaped rubber ring can seal the piston rod and the bearing cylinder, stably increase the pressure in the bearing cylinder when the piston rod is pushed up by the gas generating assembly, ensure that the perfluorohexanone liquid is sprayed, and compared with the traditional rubber ring, the bottom of the Y-shaped rubber ring has a recessed part, the guiding function is increased, the piston misalignment or jamming phenomenon caused by excessive instantaneous driving force is effectively prevented, and the reliability of the whole equipment is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings described herein are intended to provide further understanding of the present application, form a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 The first perspective view structural schematic diagram of the non-pressure storage type perfluorocyclohexanone fixed fire extinguishing device;

[0021] Figure 2 The second perspective view structural schematic diagram of the non-pressure storage type perfluorocyclohexanone fixed fire extinguishing device;

[0022] Figure 3 The mounting plate structural schematic diagram of the non-pressure storage type perfluorocyclohexanone fixed fire extinguishing device;

[0023] Figure 4 The sleeve internal structure schematic diagram of the non-pressure storage type perfluorocyclohexanone fixed fire extinguishing device;

[0024] Figure 5 The adjusting plate internal structure schematic diagram of the non-pressure storage type perfluorocyclohexanone fixed fire extinguishing device;

[0025] Figure 6 The fire extinguisher main body internal structure schematic diagram of the non-pressure storage type perfluorocyclohexanone fixed fire extinguishing device;

[0026] Figure 7 The non-pressure storage type perfluorocyclohexanone fixed fire extinguishing device Figure 6 The enlarged structure schematic diagram of the middle A;

[0027] The reference signs are as follows:

[0028] 1 fire extinguisher main body, 2 mounting plate, 3 fixed block, 4 positioning block, 5 first spring, 6 adjusting plate, 7 T-shaped mounting block, 8 T-shaped positioning pin, 9 second spring, 10 T-shaped sliding block, 11 inner hexagonal bolt, 12 sleeve, 13 T-shaped screw rod, 14 third spring, 15 shell, 16 gas generating assembly, 17 piston rod, 18 containing cylinder, 19 Y-shaped rubber ring. DETAILED DESCRIPTION

[0029] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail in an exemplary manner combined with the drawings of the specification.

[0030] As Figures 1 to 7The utility model provides a non -storage pressure type perfluorohexanone fixed fire extinguishing device, including fire extinguisher main part 1, fire extinguisher main part 1 includes shell 15, the inside bottom of shell 15 is installed with gas generating assembly 16, gas generating assembly 16 belongs to prior art, do not repeat, and gas generating assembly 16 is installed with piston rod 17 on, the inside of shell 15 is installed with the loading cylinder 18 of loading perfluorohexanone liquid, the loading cylinder 18 is connected with the spray head place of fire extinguisher main part 1, piston rod 17 is located in the inside of loading cylinder 18, and the top of piston rod 17 is embedded with Y shape rubber ring 19, Y shape rubber ring 19 can seal between piston rod 17 and loading cylinder 18, guarantee gas generating assembly 16 to push piston rod 17 to move up when stable increase the pressure in the inside of loading cylinder 18, guarantee the ejection of perfluorohexanone liquid, and the setting of Y shape rubber ring 19 compared with traditional rubber ring, the bottom exists recessed part, increased the guiding function, effectively prevented the piston misplacement or jam phenomenon caused by instantaneous driving force too big, and then enhanced the reliability of equipment whole.

[0031] The back of the automatic fire extinguisher main part 1 is detachably installed with a mounting plate 2, the front of the mounting plate 2 is installed with a fixing block 3, the fixing block 3 is inserted into the fixing groove on the back of the fire extinguisher main part 1, both sides of the fixing block 3 are installed with positioning blocks 4, the positioning blocks 4 are inserted into the positioning grooves arranged in the fixing groove, so that the fixing block 3 is connected with the fire extinguisher main part 1, T-shaped grooves are arranged on both sides of the fixing block 3, the positioning blocks 4 are slidingly installed in the T-shaped grooves, and the positioning blocks 4 are T-shaped, in order to ensure that the positioning blocks 4 are automatically inserted into the positioning grooves, a first spring 5 is arranged between the positioning blocks 4 and the T-shaped grooves, both ends of the first spring 5 are fixedly connected with the inner walls of the T-shaped grooves and the side surfaces of the positioning blocks 4, and the front and back of the positioning blocks 4 are arc-shaped.

[0032] When the fixing groove on the fire extinguisher main part 1 is aligned with the fixing block 3 and the fixing block 3 is inserted, the arc surfaces of the positioning blocks 4 are stressed, the positioning blocks 4 move towards the inside of the T-shaped grooves, and the first spring 5 is compressed when the positioning blocks 4 move, when the positions of the positioning blocks 4 and the positioning grooves are aligned, the elastic force of the first spring 5 pushes the positioning blocks 4 to be inserted into the positioning grooves, at this time, the fire extinguisher main part 1 can be connected with the fixing block 3, and then connected with the mounting plate 2, when the fire extinguisher main part 1 needs to be taken out, the fire extinguisher main part 1 can be pulled, at this time, the arc surfaces of the positioning blocks 4 are also stressed and accommodated, so that the fire extinguisher main part 1 can be taken out, thereby facilitating the disassembly and replacement of the fire extinguisher main part 1.

[0033] A groove is opened on the back of the mounting plate 2, the inside of the groove is slidably mounted with the adjusting plate 6, the lower surface of the adjusting plate 6 and the upper surface of the mounting plate 2 are both provided with a sliding groove, the T-shaped mounting block 7 is slidably mounted in the sliding groove, the back of the T-shaped mounting block 7 is in the same plane as the back of the mounting plate 2, the front of the T-shaped mounting block 7 is provided with a mounting hole, which can be mounted with the mounting hole on the cabinet body, and the T-shaped mounting block 7 can slide in the sliding groove, so that the mounting hole on the T-shaped mounting block 7 can be aligned with the left and right positions of the mounting hole on the cabinet body. In order to avoid the T-shaped mounting block 7 from moving in the sliding groove, a rubber pad is mounted on the lower surface of the T-shaped mounting block 7, the rubber pad is overlapped with the bottom of the sliding groove, which increases the friction when the T-shaped mounting block 7 moves, so that the T-shaped mounting block 7 will not slide automatically and can be manually adjusted.

[0034] In order to align the upper and lower positions of the mounting hole on the T-shaped mounting block 7 with the mounting hole on the cabinet body, the adjusting plate 6 can be moved to adjust the position of the T-shaped mounting block 7. The adjusting plate 6 is provided with a mounting slot on both sides, a T-shaped positioning pin 8 is slidably mounted in the mounting slot, the second spring 9 is fixedly connected to the opposite surface of the T-shaped positioning pin 8, and the end surface of the T-shaped positioning pin 8 is hemispherical. A plurality of positioning arc grooves adapted to the T-shaped positioning pin 8 are opened on the inner side wall of the groove. The T-shaped positioning pin 8 is inserted into the positioning arc groove under the elastic force of the second spring 9 to achieve the preliminary positioning of the adjusting plate 6. When the adjusting plate 6 is moved, the hemispherical surface of the T-shaped positioning pin 8 is stressed and received, and the second spring 9 is compressed. When the T-shaped positioning pin 8 moves to another positioning arc groove, the elastic force of the second spring 9 pushes the T-shaped positioning pin 8 to insert into the positioning arc groove, thereby positioning the position of the adjusting plate 6. A T-shaped sliding block 10 is mounted on the front of the adjusting plate 6, and a T-shaped sliding groove is opened on the inner wall of the groove. The T-shaped sliding block 10 slides in the T-shaped sliding groove to ensure the connection between the adjusting plate 6 and the mounting plate 2. An inner hexagonal bolt 11 is mounted on the back of the adjusting plate 6. The position of the adjusting plate 6 can be fixed by abutting the inner hexagonal bolt 11 against the groove, thereby enabling the installation of the fire extinguisher body 1 on the non-standard component.

[0035] In order to facilitate the installation of the mounting hole, a sleeve 12 is fixedly installed at the mounting hole of the T-shaped mounting block 7. The inside of the sleeve 12 is square, a T-shaped screw 13 is slidably mounted in the inside of the sleeve 12, the third spring 14 is fixedly connected to the opposite surface of the T-shaped screw 13. Before adjusting the position of the T-shaped positioning block 4, if the mounting plate 2 is attached to the installation position, the positions of the two positioning holes are offset at this time, the T-shaped screw 13 will be stressed and received in the sleeve 12. After adjusting the position of the T-shaped positioning block 4, if the positions of the two positioning holes are aligned, the T-shaped screw 13 will be pushed out under the elastic force of the third spring 14 at this time. By installing a nut on the T-shaped screw 13, the installation of the mounting plate 2 can be completed.

[0036] The various embodiments in the specification are described in a progressive manner, and the same or similar parts between the various embodiments can be mutually referred to, and each embodiment focuses on the difference from other embodiments. In particular, for the system embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can be referred to the part of the method embodiments.

[0037] The above only describes the embodiments of the present application and is not intended to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. Non-stored pressure type perfluorocyclohexanone fixed fire extinguishing device, comprising a fire extinguisher main body (1), characterized in that: The back of the fire extinguisher body (1) is detachably mounted with a mounting plate (2), the back of the mounting plate (2) is provided with a groove, the inside of the groove is slidably mounted with an up-down adjusting plate (6), the lower surface of the adjusting plate (6) and the upper surface of the mounting plate (2) are both provided with a sliding groove, the inside of the sliding groove is slidably connected with a T-shaped mounting block (7), the front surface of the T-shaped mounting block (7) is provided with a mounting hole; The back of the adjusting plate (6) is threadedly connected with a hexagonal bolt (11), the front surface of the adjusting plate (6) is fixedly connected with a T-shaped sliding block (10), the inner wall of the groove is provided with a T-shaped sliding groove, and the T-shaped sliding block (10) is slidably mounted in the T-shaped sliding groove. The fire extinguisher body (1) comprises an outer shell (15), the inner bottom of the outer shell (15) is fixedly connected with a gas generating assembly (16), the telescopic end of the gas generating assembly (16) is mounted with a piston rod (17), the inner wall of the outer shell (15) is fixedly mounted with a containing cylinder (18), the piston rod (17) is located in the inside of the containing cylinder (18), and the surface of the piston rod (17) is mounted with a Y-shaped rubber ring (19) which is overlapped with the inner wall of the containing cylinder (18).

2. The non-pressurized perfluorocyclohexanone stationary fire extinguishing apparatus according to claim 1, characterized by: The front surface of the mounting plate (2) is fixedly connected with a fixed block (3), the two sides of the fixed block (3) are both provided with a T-shaped groove, the inner wall of the T-shaped groove is slidably connected with a positioning block (4), and the opposite surface of the positioning block (4) and the T-shaped groove is fixedly connected with a first spring (5).

3. The non-pressurized perfluorocyclohexanone stationary fire extinguishing apparatus according to claim 2, characterized by: The front surface and the back surface of the positioning block (4) are both arc-shaped, and the shape of the positioning block (4) is T-shaped.

4. The non-pressurized perfluorocyclohexanone stationary fire extinguishing apparatus according to claim 3, characterized by: The back of the fire extinguisher body (1) is provided with a fixed groove, the surface of the fixed block (3) is overlapped with the inside of the fixed groove, and the inner side wall of the fixed groove is provided with a positioning groove, and the surface of the positioning block (4) is overlapped with the inner wall of the positioning groove.

5. The non-pressurized perfluorocyclohexanone stationary fire extinguishing apparatus according to claim 1, characterized by: The lower surface of the T-shaped mounting block (7) is fixedly connected with a rubber pad, and the lower surface of the rubber pad is overlapped with the inner bottom wall of the sliding groove.

6. The non-pressurized perfluorocyclohexanone stationary fire extinguishing apparatus according to claim 1, characterized by: The two sides of the adjusting plate (6) are both provided with a mounting groove, the inner wall of the mounting groove is slidably mounted with a T-shaped positioning pin (8), and the opposite surface of the T-shaped positioning pin (8) and the mounting groove is fixedly connected with a second spring (9).

7. The non-pressurized perfluorocyclohexanone stationary fire extinguishing apparatus according to claim 6, characterized by: The inner side wall of the groove is provided with a plurality of positioning arc grooves matched with the T-shaped positioning pin (8), and the end surface of the T-shaped positioning pin (8) is hemispherical.

8. The non-pressurized perfluorocyclohexanone stationary fire extinguishing apparatus according to claim 1, characterized by: The back of the T-shaped mounting block (7) is fixedly connected with a sleeve (12), the inside of the sleeve (12) is square-shaped, the inner wall of the sleeve (12) is slidably connected with a T-shaped screw rod (13), and the opposite surface of the T-shaped screw rod (13) and the sleeve (12) is fixedly connected with a third spring (14).

9. The non-pressurized perfluorocyclohexanone stationary fire extinguishing apparatus according to claim 8, characterized by: The T-shaped screw rod (13) penetrates through the mounting hole.

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