CN220917996U

CN220917996U - Suspended heptafluoropropane fire extinguisher device convenient to install

Info

Publication number: CN220917996U
Application number: CN202322782396.7U
Authority: CN
Inventors: 钟峰; 邹娟平; 肖志峰; 钟青清
Original assignee: Jiangxi Mingan Fire Technology Co ltd
Current assignee: Jiangxi Mingan Fire Technology Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-05-10
Anticipated expiration: 2033-10-17

Abstract

The utility model relates to the technical field of fire-fighting equipment and discloses a hanging type heptafluoropropane fire extinguisher device convenient to install, which comprises an installing plate, wherein a reverse buffer mechanism is installed at the bottom end of the installing plate, a U-shaped seat is installed at the bottom end of the reverse buffer mechanism, a clamping groove is formed in the inner wall of the bottom of the U-shaped seat, a clamping plate is clamped in the clamping groove, a fire extinguisher body is fixedly installed at the bottom end of the clamping plate, and an installation limiting mechanism corresponding to the clamping plate is installed on the inner wall of the U-shaped seat; according to the fire extinguisher, the two-way screw rod is driven to rotate by the rotating hand wheel through the arrangement of the mounting limiting mechanism, so that the two movable blocks are driven to move to the top end of the clamping plate, the limiting fixation of the clamping plate is realized, the fire extinguisher body is fixedly mounted, the two-way screw rod is rotated to drive the two-side pressing blocks to move in opposite directions, the limiting fixation of the clamping plate is realized, and the two-way screw rod is released, so that the fire extinguisher body is convenient to replace, and the replacement is convenient and quick.

Description

Suspended heptafluoropropane fire extinguisher device convenient to install

Technical Field

The utility model belongs to the technical field of fire-fighting equipment, and particularly relates to a hanging type heptafluoropropane fire extinguisher device convenient to install.

Background

The existing hanging type heptafluoropropane fire extinguisher generally comprises a base fixedly connected with the fire extinguisher bottle, and an expansion bolt for installing the fire extinguisher bottle at a corresponding installation position to hang, so that the base is required to be separated from the installation position when the fire extinguisher bottle is replaced, the new fire extinguisher bottle is required to be replaced, and the expansion bolt is required to be detached when the fire extinguisher bottle is detached, and the fire extinguisher bottle is required to be screwed again when the fire extinguisher bottle is replaced and detached by personnel, so that the personnel is inconvenient to install the hanging type heptafluoropropane fire extinguisher device.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a hanging type heptafluoropropane fire extinguisher device convenient to install, and the problem that the existing hanging type heptafluoropropane fire extinguisher in the background art is inconvenient to replace and disassemble is effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hanging heptafluoropropane fire extinguisher device convenient to installation, includes the mounting panel, reverse buffer gear is installed to the bottom of mounting panel, and U-shaped seat is installed to reverse buffer gear's bottom, has seted up the draw-in groove on the bottom inner wall of U-shaped seat, and the card board is equipped with to the card in the draw-in groove, and the bottom fixed mounting of cardboard has the fire extinguisher body, installs the installation stop gear corresponding with the card board on the inner wall of U-shaped seat;

The installation stop gear is including seting up the side groove on the U-shaped seat inner wall, and two-way lead screw is installed to the side groove internal rotation, and the hand wheel is installed in two-way lead screw one end run through and extend to the U-shaped seat outside, and the screw thread direction of two sides on two-way lead screw surface is opposite, and the outside both sides symmetry screw thread of two-way lead screw is installed movable block, and the briquetting with U-shaped seat looks adaptation is installed to one side of movable block, briquetting lower extreme and cardboard movable contact.

Preferably, the reverse buffer mechanism comprises a rectangular frame arranged at the bottom end of the mounting plate, a buffer plate is slidably arranged in the rectangular frame, first springs are arranged at four corners of the top end of the buffer plate, and the top ends of the first springs are connected with the inner wall of the top of the rectangular frame.

Preferably, ejector rods are arranged at four corners of the bottom end of the buffer plate, the lower ends of the ejector rods penetrate through the rectangular frame and are connected with the top ends of the U-shaped seats, second springs are sleeved on the ejector rods, and the second springs are located between the rectangular frame and the U-shaped seats.

Preferably, the middle part of the top end of the U-shaped seat is symmetrically provided with a sliding groove, the sliding groove is internally symmetrically provided with sliding blocks in a sliding way, the top ends of the sliding blocks are hinged with connecting rods, the top ends of the connecting rods are hinged with the bottom ends of the rectangular frames, one side opposite to each of the two sliding blocks is provided with a third spring, and one end of each third spring is connected with the inner wall of the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the fire extinguisher, through the arrangement of the mounting limiting mechanism, the hand wheel is rotated to drive the bidirectional screw rod to rotate, so that the two movable blocks are driven to move to the top end of the clamping plate, so that the limiting fixation of the clamping plate is realized, the fire extinguisher body is fixedly mounted, the two pressing blocks on the two sides are driven to move in opposite directions through the rotation of the bidirectional screw rod, the limiting fixation and release of the clamping plate are realized, the fire extinguisher body is convenient to replace, and the replacement is convenient and quick;

(2) This novel reverse force that produces through reverse buffer gear's setting, jet-propelled, carry out elasticity energy-absorbing under the effect of first spring, second spring and third spring, offset the buffering with the reverse force that jet-propelled produced to can effectually resist the reverse impact force when jet-propelled, avoid the fire extinguisher body during operation to take place to shake violently.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a reverse buffer mechanism according to the present utility model;

FIG. 3 is a schematic view of a connecting rod mounting structure of the present utility model;

FIG. 4 is a schematic view of the structure of the mounting spacing mechanism of the present utility model;

FIG. 5 is a schematic diagram of a connection structure of the clamping plate of the present utility model;

In the figure: 1. a mounting plate; 2. a reverse buffer mechanism; 3. a U-shaped seat; 4. a clamping groove; 5. a fire extinguisher body; 6. installing a limiting mechanism; 7. a rectangular frame; 8. a buffer plate; 9. a first spring; 10. a push rod; 11. a second spring; 12. a chute; 13. a slide block; 14. a connecting rod; 15. a third spring; 16. a side groove; 17. a two-way screw rod; 18. a movable block; 19. briquetting; 20. a clamping plate; 21. and a hand wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-5, The fire extinguisher comprises a mounting plate 1, wherein a reverse buffer mechanism 2 is arranged at the bottom end of the mounting plate 1, a U-shaped seat 3 is arranged at the bottom end of the reverse buffer mechanism 2, a clamping groove 4 is formed in the inner wall of the bottom of the U-shaped seat 3, a clamping plate 20 is clamped in the clamping groove 4, a fire extinguisher body 5 is fixedly arranged at the bottom end of the clamping plate 20, and a mounting limiting mechanism 6 corresponding to the clamping plate 20 is arranged on the inner wall of the U-shaped seat 3;

The installation limiting mechanism 6 comprises a side groove 16 which is formed in the inner wall of the U-shaped seat 3, a bidirectional screw rod 17 is rotatably installed in the side groove 16, a hand wheel 21 is installed at one end of the bidirectional screw rod 17 in a penetrating way and extends to the outer side of the U-shaped seat 3, threads on two sides of the surface of the bidirectional screw rod 17 are opposite in direction, movable blocks 18 are symmetrically installed on two sides of the outer part of the bidirectional screw rod 17 in a threaded way, a pressing block 19 which is matched with the U-shaped seat 3 is installed on one side of the movable blocks 18, and the lower end of the pressing block 19 is in movable contact with a clamping plate 20;

By rotating the hand wheel 21, the hand wheel 21 drives the bidirectional screw rod 17 to rotate, the rotation of the bidirectional screw rod 17 drives the two movable blocks 18 to move in opposite directions, and the opposite movement of the movable blocks 18 drives the pressing block 19 to move until the pressing block 19 moves to the top end of the clamping plate 20, namely, the limiting of the clamping plate 20 is realized, so that the limiting and fixing of the clamping plate 20 are realized, and the fire extinguisher body 5 is fixedly installed; the two-way screw rod 17 rotates to drive the pressing blocks 19 at two sides to move in opposite directions, so that the clamping plate 20 is limited and fixed and released, the fire extinguisher body 5 is convenient to replace, and the replacement is convenient and quick.

Specifically, the reverse buffer mechanism 2 comprises a rectangular frame 7 arranged at the bottom end of the mounting plate 1, a buffer plate 8 is slidably arranged in the rectangular frame 7, first springs 9 are arranged at four corners of the top end of the buffer plate 8, and the top end of each first spring 9 is connected with the inner wall of the top of the rectangular frame 7;

The four corners of the bottom end of the buffer plate 8 are provided with ejector rods 10, the lower ends of the ejector rods 10 penetrate through the rectangular frame 7 and are connected with the top end of the U-shaped seat 3, the ejector rods 10 are sleeved with second springs 11, and the second springs 11 are positioned between the rectangular frame 7 and the U-shaped seat 3;

the middle part of the top end of the U-shaped seat 3 is symmetrically provided with a chute 12, a sliding block 13 is symmetrically and slidably arranged in the chute 12, the top end of the sliding block 13 is hinged with a connecting rod 14, the top end of the connecting rod 14 is hinged with the bottom end of the rectangular frame 7, one side opposite to the two sliding blocks 13 is provided with a third spring 15, and one end of the third spring 15 is connected with the inner wall of the chute 12;

When a fire disaster occurs, a spray head at the lower part of the fire extinguisher body 5 sprays heptafluoropropane gas to extinguish the fire, a certain reverse impact force is generated when the fire extinguisher body 5 sprays the gas, the fire extinguisher body 5 drives the clamping plate 20 to move upwards, the clamping plate 20 is propped by the installation limiting mechanism 6 to be limited and fixed, the clamping plate 20 drives the U-shaped seat 3 to move upwards, at the moment, the U-shaped seat 3 moves upwards to drive the ejector rod 10 to move upwards, the second spring 11 is compressed, the ejector rod 10 moves upwards to enable the buffer plate 8 to move upwards, the first spring 9 is compressed, meanwhile, when the U-shaped seat 3 moves upwards, the connecting rods 14 at two sides deflect, the two sliding blocks 13 squeeze the third spring 15, and the reverse force generated by the gas spraying is counteracted and buffered through the first spring 9, the second spring 11 and the third spring 15, so that the reverse impact force generated by the gas spraying can be effectively resisted, and the violent shaking of the fire extinguisher body 5 during working is avoided.

Claims

1. The utility model provides a suspension type heptafluoropropane fire extinguisher device convenient to installation, includes mounting panel (1), its characterized in that: the fire extinguisher is characterized in that a reverse buffer mechanism (2) is arranged at the bottom end of the mounting plate (1), a U-shaped seat (3) is arranged at the bottom end of the reverse buffer mechanism (2), a clamping groove (4) is formed in the inner wall of the bottom of the U-shaped seat (3), a clamping plate (20) is clamped in the clamping groove (4), a fire extinguisher body (5) is fixedly arranged at the bottom end of the clamping plate (20), and an installation limiting mechanism (6) corresponding to the clamping plate (20) is arranged on the inner wall of the U-shaped seat (3);

The installation stop gear (6) is including seting up side groove (16) on U-shaped seat (3) inner wall, and two-way lead screw (17) are installed in side groove (16) internal rotation, and hand wheel (21) are installed in two-way lead screw (17) one end run through and extend to U-shaped seat (3) outside, and the screw thread direction of two sides is opposite on two-way lead screw (17) surface, and movable block (18) are installed to the outside bilateral symmetry screw thread of two-way lead screw (17), and briquetting (19) with U-shaped seat (3) looks adaptation are installed to one side of movable block (18), briquetting (19) lower extreme and cardboard (20) movable contact.

2. A hanging heptafluoropropane fire extinguisher convenient for installation as claimed in claim 1, wherein: the reverse buffer mechanism (2) comprises a rectangular frame (7) arranged at the bottom end of the mounting plate (1), a buffer plate (8) is slidably arranged in the rectangular frame (7), first springs (9) are arranged at four corners of the top end of the buffer plate (8), and the top ends of the first springs (9) are connected with the inner wall of the top of the rectangular frame (7).

3. A hanging heptafluoropropane fire extinguisher convenient for installation as claimed in claim 2, wherein: ejector rods (10) are arranged at four corners of the bottom end of the buffer plate (8), the lower ends of the ejector rods (10) penetrate through the rectangular frame (7) and are connected with the top ends of the U-shaped seats (3), second springs (11) are sleeved on the ejector rods (10), and the second springs (11) are located between the rectangular frame (7) and the U-shaped seats (3).

4. A hanging heptafluoropropane fire extinguisher convenient for installation as claimed in claim 3, wherein: the sliding chute (12) is symmetrically arranged in the middle of the top end of the U-shaped seat (3), the sliding blocks (13) are symmetrically and slidably arranged in the sliding chute (12), the top ends of the sliding blocks (13) are hinged with the connecting rods (14), the top ends of the connecting rods (14) are hinged with the bottom ends of the rectangular frames (7), the third springs (15) are arranged on the opposite sides of the two sliding blocks (13), and one ends of the third springs (15) are connected with the inner wall of the sliding chute (12).