CN209771160U

CN209771160U - Fire extinguishing device

Info

Publication number: CN209771160U
Application number: CN201920366756.6U
Authority: CN
Inventors: 黄毅敏
Original assignee: Xiamen Quanxia Technology Co Ltd
Current assignee: Xiamen Quanxia Technology Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2019-12-13
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a fire extinguishing device relates to fire-fighting equipment technical field. The technical key points are as follows: the utility model provides a fire extinguishing device, includes the workstation, the lower surface of workstation is provided with a plurality of brake universal wheels, the top of workstation is provided with the revolving stage, the top of revolving stage is rotated and is connected with the rotor plate, the joint has the fire extinguisher on the rotor plate, the pressing down of fire extinguisher is provided with the lasso on hand, the inside drive rotor plate pivoted rotating device that is provided with of revolving stage. The utility model has the advantages of labor saving, simplicity, convenience and flexibility.

Description

Fire extinguishing device

Technical Field

The utility model relates to a fire-fighting equipment technical field, more specifically say, it relates to a fire extinguishing device.

Background

The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fires may happen, different fire extinguishers of different types are filled with different components and are specially designed for different fires, and people need to pay attention to use the fire extinguisher so as to avoid adverse effects and life risks.

The chinese utility model patent with publication number CN203861813U discloses a fire extinguisher, which comprises a bottle body with a neck, a pressure gauge, a siphon, a spray pipe, a valve assembly, a handle, a pressing handle and a safety plug; the fire extinguisher also comprises an air core; a connecting hole is arranged at the outer side of the neck part, and an air core hole communicated with the bottle body is arranged at the bottom surface of the connecting hole; the gas core comprises a core rod provided with a convex ring, an outer cylinder with the inner diameter matched with the outer diameter of the convex ring and an opening at one end, a through cover penetrating out of one end of the core rod and connected with the opening end of the outer cylinder, and a gas core pressure spring with two ends respectively pressing the through cover and the convex ring; the outer cylinder is hermetically connected with the air core hole; the pressure gauge is in threaded connection with the connecting hole; the other end of the core rod penetrates through the closed end of the outer cylinder to be in contact with a pressure head of the pressure gauge.

The fire extinguisher disclosed in the patent does not have a corresponding support, and when the fire extinguisher is used, the fire can be extinguished only by hand, but generally in places such as office buildings or factory building sites, markets and the like, a fire extinguisher with larger capacity is needed to be used, the weight of a large fire extinguisher is generally seven-eight kilograms or even heavier, and because the fire extinguisher is heavier, the fire extinguisher is inconvenient to operate when a general person uses the fire extinguisher to extinguish fire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire extinguishing apparatus, it has easy operation convenience and nimble advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

The utility model provides a fire extinguishing device, includes the workstation, the lower surface of workstation is provided with a plurality of brake universal wheels, the top of workstation is provided with the revolving stage, the top of revolving stage is rotated and is connected with the rotor plate, the joint has the fire extinguisher on the rotor plate, the pressing of fire extinguisher is provided with the lasso on hand, the inside drive rotor plate pivoted rotating device that is provided with of revolving stage.

Through adopting above-mentioned technical scheme, when the conflagration takes place, move the fire extinguisher near the fire source rapidly through the brake universal wheel, entangle the pressing handle that makes the fire extinguisher be in the open mode with the lasso, rotate through rotating device control rotor plate, and then make the fire extinguisher rotate, reach the purpose of control fire extinguisher spray angle, in whole fire extinguishing process, do not need the people to carry the fire extinguisher, easy operation is convenient, it is more laborsaving, and can also control spray angle, the flexible operation.

Further, rotating device includes hand wheel, horizontal rotating shaft, initiative bevel gear, vertical rotating shaft and driven bevel gear, the one end level of horizontal rotating shaft stretches into in the revolving stage with the coaxial and fixed connection of initiative bevel gear, the hand wheel keeps away from the coaxial and fixed connection of one end of revolving stage with horizontal rotating shaft, the one end and the rotor plate fixed connection of vertical rotating shaft, the coaxial and fixed connection of one end of rotor plate is kept away from with vertical rotating shaft to driven bevel gear, initiative bevel gear and driven bevel gear meshing.

Through adopting above-mentioned technical scheme, rotate the hand wheel, the hand wheel drives horizontal rotating shaft and rotates, and horizontal rotating shaft drives the drive bevel gear and rotates, and drive bevel gear drives driven bevel gear and rotates, and driven bevel gear drives vertical pivot and rotates, and the rotation of vertical pivot drives the fire extinguisher and rotates, and then reaches the purpose of control fire extinguisher spray angle, and the flexible operation is laborsaving again.

Furthermore, a support plate is arranged above the workbench in parallel, the rotary table is fixed on the support plate, and a driving device for driving the support plate to ascend and descend is arranged on the workbench.

Through adopting above-mentioned technical scheme, through the height of the adjustable backup pad of drive arrangement, further adjust the height of fire extinguisher, make the fire extinguisher adapt to operating personnel's height for operating personnel is more convenient, comfortable when using the fire extinguisher.

Further, drive arrangement includes motor, screw rod, fixing base and nut seat, the motor is two and the symmetric distribution in the both sides of workstation, the axis of rotation of motor vertical upwards and with the coaxial fixed connection of screw rod, the fixing base rotates the week side of connecting at the screw rod both ends, the nut seat rotates the week side of connecting at the screw rod, the workstation is located and is provided with the support column near motor department, one side and the support column fixed connection of fixing base orientation support column, backup pad and nut seat fixed connection.

by adopting the technical scheme, the motor is started, the motor drives the screw rod to rotate, the screw rod drives the nut seat to rotate, the nut seat moves up and down in the rotating process, the supporting plate is further driven to move up and down, the supporting plate drives the rotating table to move up and down, the rotating plate drives the rotating plate to move up and down, and the rotating plate drives the fire extinguisher to move, so that the purpose of adjusting the height of the fire extinguisher is achieved.

Furthermore, one side of the support column adjacent to the fixing seat is fixedly connected with a pushing handle, and the pushing handle is perpendicular to the support column.

Through adopting above-mentioned technical scheme, promote the position that the handle made things convenient for operating personnel to remove the fire extinguisher.

Furthermore, fixedly connected with cutting ferrule on the rotor plate, cutting ferrule upper end opening just is cylindricly, the fire extinguisher joint is in the cutting ferrule.

Through adopting above-mentioned technical scheme, after the fire extinguisher used, can change the fire extinguisher to continue to use this extinguishing device, only need take out the fire extinguisher that has used from the cutting ferrule when changing, again with new fire extinguisher hard card in the cutting ferrule can, easy operation is convenient.

Further, the inner wall of the clamping sleeve is provided with a cushion pad.

Through adopting above-mentioned technical scheme, the blotter can make cutting ferrule and fire extinguisher joint more firm, still plays the cushioning effect simultaneously at fire extinguisher pivoted in-process.

Furthermore, the inner wall of the buffer pad is provided with a plurality of anti-skid protrusions.

Through adopting above-mentioned technical scheme, the roughness of blotter has further been increased to the antiskid arch, and the biggest static friction power between increase blotter and the fire extinguisher prevents that the fire extinguisher from skidding at the pivoted in-process with the blotter.

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

(1) By arranging the hand wheel, the driving bevel gear, the driven bevel gear and the rotating plate, the hand wheel drives the driving bevel gear to rotate, and the driving bevel gear drives the driven bevel gear to rotate so as to drive the rotating plate to rotate, so that the aim of flexibly controlling the spraying angle of the fire extinguisher is fulfilled;

(2) By arranging the motor and the supporting plate, the motor drives the supporting plate to move up and down, so that the height of the fire extinguisher is adjusted, and the flexibility of the device is improved;

(3) through setting up blotter and non-slip raised, the blotter can make fire extinguisher and cutting ferrule joint more firm, and the roughness of the multiplicable cutting ferrule inner wall of non-slip raised prevents to skid at rotation in-process fire extinguisher and cutting ferrule.

Drawings

Fig. 1 is an overall schematic view of the present invention;

Fig. 2 is a front view schematically illustrating the present invention;

3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 the 3 plane 3 a 3- 3 a 3 in 3 fig. 3 2 3. 3

Reference numerals: 1. a work table; 2. braking the universal wheel; 3. a support plate; 4. a motor; 5. a screw; 6. a fixed seat; 7. a nut seat; 8. a support pillar; 9. pushing the handle; 10. a rotating table; 11. a rotating plate; 12. a card sleeve; 13. a fire extinguisher; 14. a cushion pad; 15. a ferrule; 16. a hand wheel; 17. a horizontal rotating shaft; 18. a drive bevel gear; 19. a vertical rotating shaft; 20. a driven bevel gear; 21. the handle is rotated.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in figure 1, the fire extinguishing device comprises a workbench 1 which is horizontally arranged, wherein two brake universal wheels 2 are arranged on the lower surface of the workbench 1, the two brake universal wheels 2 are symmetrically distributed on two sides of the center of the workbench 1, a supporting plate 3 parallel to the workbench 1 is arranged above the workbench 1, and a driving device for driving the supporting plate 3 to ascend and descend is arranged on the workbench 1.

as shown in fig. 1 and 2, the driving device includes two motors 4, two screws 5, two fixing seats 6 and two nut seats 7, the motors 4 are symmetrically distributed on two sides of the upper surface of the worktable 1, the rotating shafts of the motors 4 are vertically upward, the screws 5 are coaxial and fixedly connected with the rotating shafts of the motors 4, the fixing seats 6 are rotatably connected at two ends of the screws 5, and the nut seats 7 are rotatably connected on the peripheral sides of the screws 5. The upper surface of the workbench 1 is welded with two support columns 8 at the positions close to the motor 4, the fixing seat 6 is welded with the support columns 8 towards one side of the support columns 8, a handle 9 is fixedly connected to one side of the support columns 8 adjacent to the fixing seat 6, and the handle 9 is pushed to be perpendicular to the support columns 8. The support plate 3 is positioned between the two nut seats 7, and one side of the support plate 3 facing the nut seats 7 is welded with the nut seats 7. The motor 4 is started, the motor 4 drives the screw rod 5 to rotate, the screw rod 5 drives the nut seat 7 to rotate, and the nut seat 7 moves up and down in the rotating process, so that the support plate 3 is driven to move up and down.

As shown in fig. 1 and 2, a cylindrical turntable 10 is welded to the center of the upper surface of the support plate 3, the turntable 10 is open at the top, and a circular rotary plate 11 is rotatably connected to the inner wall of the turntable 10 at the top opening. The upper surface of the rotating plate 11 is fixedly connected with a cylindrical clamping sleeve 12 at the center, a fire extinguisher 13 is clamped in the clamping sleeve 12, and the fire extinguisher 13 is conveniently replaced through the clamping connection of the clamping sleeve 12 and the fire extinguisher 13. A ferrule 15 is arranged on the pressing handle of the fire extinguisher 13, and the pressing handle of the fire extinguisher 13 can be sleeved by the ferrule 15 in the fire extinguishing process, so that the fire extinguisher 13 is in an open state. A buffer pad 14 is bonded on the inner wall of the clamping sleeve 12, the clamping sleeve 12 and the fire extinguisher 13 can be clamped more firmly by the buffer pad 14, the buffer pad 14 also plays a buffer role in the rotating process of the fire extinguisher 13, and a plurality of anti-skidding bulges (not marked in the figure) are arranged on the inner wall of the buffer pad 14 and can prevent the fire extinguisher 13 and the clamping sleeve 12 from skidding when rotating.

As shown in fig. 3, a rotation device for driving the rotation plate 11 to rotate is provided inside the rotation table 10, and the rotation device includes a hand wheel 16, a horizontal rotation shaft 17, a drive bevel gear 18, a vertical rotation shaft 19, and a driven bevel gear 20. One end of the horizontal rotating shaft 17 extends into the rotating platform 10 and is rotationally connected with the rotating platform 10, the other end of the horizontal rotating shaft is coaxial and fixedly connected with the hand wheel 16, the driving bevel gear 18 and one end of the horizontal rotating shaft 17, which is far away from the hand wheel 16, are coaxial and fixedly connected, one end of the vertical rotating shaft 19 is welded at the circle center of the lower surface of the rotating plate 11, the driven bevel gear 20 is fixed at one end of the vertical rotating shaft 19, which is far away from the rotating plate 11, and is coaxial with the vertical rotating shaft 19, and the driving. The hand wheel 16 is provided with a rotating handle 21 which is coaxial with the hand wheel 16, the rotating handle 21 horizontally extends along the direction of the driving bevel gear 18 towards the hand wheel 16, and the steering direction and the rotating speed of the hand wheel 16 can be flexibly controlled by rotating the rotating handle 21.

The hand wheel 16 is rotated, the hand wheel 16 drives the horizontal rotating shaft 17 to rotate, the horizontal rotating shaft 17 drives the driving bevel gear 18 to rotate, the driving bevel gear 18 drives the driven bevel gear 20 to rotate, the vertical rotating shaft 19 is driven to rotate, the fire extinguisher 13 is driven to rotate by the rotation of the vertical rotating shaft 19, and the purpose of changing the spraying angle of the fire extinguisher 13 is achieved.

The utility model discloses a working process and beneficial effect as follows: when a fire disaster occurs, a handle is held, the fire extinguisher 13 is quickly moved to a position near a fire source through the brake universal wheel 2, the motor 4 is started, the supporting plate 3 is driven to ascend and descend through the motor 4, so that the fire extinguisher 13 is driven to ascend and descend, the height of the fire extinguisher 13 is adjusted to be proper, the fire extinguisher 13 is taken down, a nozzle of the fire extinguisher 13 is covered by the right hand, the bottom edge of the fire extinguisher 13 is held by the left hand, the fire extinguisher 13 is turned upside down and shaken forcefully, then the nozzle of the fire extinguisher 13 is released, the fire extinguisher 13 is clamped into the clamping sleeve 12 again, the pressing handle of the fire extinguisher 13 is sleeved by the sleeve ring 15 to enable the fire extinguisher 13 to be in an open state, the hand wheel 16 is rotated to control the spraying angle of the fire extinguisher 13, people do not need to lift the fire extinguisher 13 to control the fire extinguishing angle, the practicability is strong.

it is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a fire extinguishing device, includes workstation (1), its characterized in that, the lower surface of workstation (1) is provided with a plurality of brake universal wheels (2), the top of workstation (1) is provided with revolving stage (10), the top of revolving stage (10) is rotated and is connected with rotor plate (11), the joint has fire extinguisher (13) on rotor plate (11), pressing of fire extinguisher (13) is provided with lasso (15) on hand, revolving stage (10) inside is provided with drive rotor plate (11) pivoted rotating device.

2. The fire extinguishing device according to claim 1, wherein the rotating device comprises a hand wheel (16), a horizontal rotating shaft (17), a driving bevel gear (18), a vertical rotating shaft (19) and a driven bevel gear (20), one end of the horizontal rotating shaft (17) horizontally extends into the rotating platform (10) and is coaxially and fixedly connected with the driving bevel gear (18), one end of the hand wheel (16) and one end of the horizontal rotating shaft (17) far away from the rotating platform (10) are coaxially and fixedly connected, one end of the vertical rotating shaft (19) is fixedly connected with the rotating plate (11), the driven bevel gear (20) and one end of the vertical rotating shaft (19) far away from the rotating plate (11) are coaxially and fixedly connected, and the driving bevel gear (18) is meshed with the driven bevel gear (20).

3. A fire extinguishing apparatus according to claim 1, characterized in that a support plate (3) is arranged in parallel above the working platform (1), the rotary table (10) is fixed on the support plate (3), and a driving device for driving the support plate (3) to ascend and descend is arranged on the working platform (1).

4. A fire extinguishing apparatus according to claim 3, wherein the driving device comprises two motors (4), two screw rods (5), two fixed seats (6) and two nut seats (7), the motors (4) are symmetrically distributed on two sides of the workbench (1), the rotating shafts of the motors (4) are vertically upward and are coaxially and fixedly connected with the screw rods (5), the fixed seats (6) are located at two ends of the screw rods (5) and are rotatably connected with the screw rods (5), the nut seats (7) are rotatably connected on the peripheral sides of the screw rods (5), the workbench (1) is located near the motors (4) and is provided with supporting columns (8), one sides of the fixed seats (6) facing the supporting columns (8) are fixedly connected with the supporting columns (8), and the supporting plates (3) are fixedly connected with the nut seats (7).

5. A fire extinguishing apparatus according to claim 4, characterized in that a pushing handle (9) is fixedly connected to the side of the supporting column (8) adjacent to the fixed base (6), the pushing handle (9) being perpendicular to the supporting column (8).

6. The fire extinguishing device according to claim 1, wherein a sleeve (12) is fixedly connected to the rotating plate (11), the sleeve (12) is cylindrical and has an open upper end, and the fire extinguisher (13) is clamped in the sleeve (12).

7. a fire extinguishing apparatus according to claim 6, characterised in that the inner wall of the ferrule (12) is provided with a cushioning pad (14).

8. A fire extinguishing apparatus according to claim 7, characterised in that the inner wall of the cushioning pad (14) is provided with a plurality of anti-slip protrusions.