CN214130005U

CN214130005U - Mixed gas automatic fire extinguishing device

Info

Publication number: CN214130005U
Application number: CN202021781873.8U
Authority: CN
Inventors: 曾花朵
Original assignee: Individual
Current assignee: Shanghai Bajiao Fan Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-09-07
Anticipated expiration: 2030-08-24

Abstract

A mixed gas automatic fire extinguishing device comprises a bottom plate, wherein four rollers are fixedly arranged at the bottom of the bottom plate, a push rod is fixedly connected to the left side of the top of the bottom plate, support plates are fixedly connected to the left side and the right side of the top of the bottom plate, a gas collecting pipe is fixedly arranged between the tops of the two support plates, two mounting assemblies are rotatably arranged at the top of the bottom plate, four gas storage tanks are clamped on the mounting assemblies, each mounting assembly comprises a bearing, a turntable is rotatably connected to the inside of each bearing through a short shaft, four auxiliary support assemblies are fixedly connected to the top wall of the bottom plate in the circumferential direction of the bearing, a fixing frame is fixedly connected to the middle of the top wall of the turntable, the mixed gas automatic fire extinguishing device is convenient to mount and relates to the railway safety field, and the mounting and replacement of the gas storage tanks can be realized by the aid of the mounting assemblies, the labor intensity of workers is reduced, and the use convenience is improved.

Description

Mixed gas automatic fire extinguishing device

Technical Field

The utility model relates to a railway safety field especially relates to a mist automatic fire extinguishing device.

Background

Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to travel on a particular rail. The most typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technologies, rail transit is more and more types, and is not only distributed in long-distance land transportation, but also widely applied to medium-short distance urban public transportation.

When the existing automatic fire extinguishing device is installed and fixed, a simple fixing frame is usually adopted to fix the gas storage tank, the labor intensity of workers is high in the process of specific installation, the gas storage tank is not convenient to move, and the installation efficiency is low.

In order to solve the problems, the application provides a mixed gas automatic fire extinguishing device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a mist automatic fire extinguishing device has solved at the in-process of concrete installation, and staff intensity of labour is big, and is not convenient for carry out the removal of gas holder, problem that the installation effectiveness is low.

(II) technical scheme

In order to solve the problems, the utility model provides a mixed gas automatic fire extinguishing device, which comprises a bottom plate, four rollers are fixedly arranged at the bottom of the bottom plate, a push rod is fixedly connected at the left side of the top of the bottom plate, the left and right sides of the top of the bottom plate are both fixedly connected with support plates, a gas collecting pipe is fixedly arranged between the tops of the two support plates, two mounting components are rotatably mounted at the top of the bottom plate, four gas storage tanks are clamped on the mounting components, the mounting assembly comprises a bearing, the inside of the bearing is rotationally connected with a turntable through a short shaft, the top wall of the bottom plate is fixedly connected with four auxiliary supporting assemblies in the circumferential direction of the bearing, the middle part fixedly connected with mount of carousel roof, the mount includes the dead lever, the equal fixedly connected with spacing subassembly in top and the bottom of dead lever outer wall.

Preferably, four the gyro wheels are the distribution of rectangle array, the gyro wheel sets up to have the universal wheel of brake structure.

Preferably, the two support plates are parallel to each other, and both the two support plates are perpendicular to the bottom plate.

Preferably, four auxiliary support assemblies are distributed in an annular array.

Preferably, the auxiliary supporting assembly comprises a mounting seat, adjusting grooves are formed in the two sides of the mounting seat, a roller is movably connected between the adjusting grooves, and buffer springs are arranged in the adjusting grooves and below rotating shafts on the two sides of the roller.

Preferably, the limiting assembly comprises a shaft sleeve, and four clamping jaws are fixedly connected to the circumferential direction of the outer wall of the shaft sleeve through four connecting frames respectively.

Preferably, the four clamping jaws are distributed in an annular array, and the clamping columns are matched with the outer wall of the gas storage tank in size.

Preferably, the inner side and the outer side of the connecting frame are fixedly connected to the outer wall of the shaft sleeve and the inner side of the clamping jaw respectively.

Preferably, the top of the turntable is provided with four grooves matched with the gas storage tank, and the four grooves are distributed in an annular array.

Preferably, two ends of the buffer spring are respectively and fixedly connected to the bottom of the adjusting groove and the bottom of the rotary shaft of the roller.

The above technical scheme of the utility model has following profitable technological effect:

1. through being provided with the installation component, the installation component includes the bearing, and the inside of bearing is rotated through the minor axis and is connected with the carousel, and the roof of bottom plate just is located four auxiliary stay subassemblies of circumference fixedly connected with of bearing, and the middle part fixedly connected with mount of carousel roof utilizes the carousel can be quick effectual installation and the change of realization gas holder, has reduced staff's intensity of labour, has improved the convenience that operating personnel used.

2. Through being provided with the mount, the mount includes the dead lever, and four gas holders of disposable installation can be realized to the spacing subassembly of the top of dead lever outer wall and the equal fixedly connected with in bottom of utilization mount, and when changing or changing at the in-process of putting out a fire next time, improved the change efficiency of gas holder, realized the installation of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the mixed gas automatic fire extinguishing device provided by the utility model.

Fig. 2 is a schematic structural view of an installation component in the mixed gas automatic fire extinguishing device provided by the utility model.

Fig. 3 is a schematic structural view of an auxiliary supporting component in the mixed gas automatic fire extinguishing device provided by the utility model.

Fig. 4 is a schematic structural view of a fixing frame in the mixed gas automatic fire extinguishing device provided by the utility model.

Fig. 5 is a schematic structural view of a spacing assembly in the mixed gas automatic fire extinguishing device provided by the utility model.

Reference numerals: 1. a base plate; 2. a roller; 3. a push rod; 4. a support plate; 5. a gas collecting pipe; 6. mounting the component; 7. a gas storage tank; 8. a bearing; 9. a minor axis; 10. a turntable; 11. an auxiliary support assembly; 12. a fixed mount; 13. fixing the rod; 14. a limiting component; 15. a shaft sleeve; 16. a connecting frame; 17. a claw; 18. a mounting seat; 19. an adjustment groove; 20. a buffer spring; 21. and (3) a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-5, the utility model provides a mixed gas automatic fire extinguishing device, which comprises a bottom plate 1, four rollers 2 are fixedly arranged at the bottom of the bottom plate 1, a push rod 3 is fixedly connected at the left side of the top of the bottom plate 1, support plates 4 are fixedly connected at the left side and the right side of the top of the bottom plate 1, a gas collecting pipe 5 is fixedly arranged between the tops of the two support plates 4, two mounting assemblies 6 are rotatably arranged at the top of the bottom plate 1, four gas storage tanks 7 are clamped on the mounting assemblies 6, each mounting assembly 6 comprises a bearing 8, the inside of the bearing 8 is rotatably connected with a turntable 10 through a short shaft 9, four auxiliary support assemblies 11 are fixedly connected at the top wall of the bottom plate 1 and positioned at the circumferential direction of the bearing 8, a fixing frame 12 is fixedly connected at the middle part of the top wall of the turntable 10, the fixing frame 12 comprises a fixing rod 13, and a limiting assembly 14 is fixedly connected at the top and the bottom of the outer wall of the fixing rod 13, four rollers 2 are distributed in a rectangular array, the rollers 2 are provided with universal wheels with brake structures, two support plates 4 are parallel to each other, the two support plates 4 are perpendicular to the bottom plate 1, four auxiliary support assemblies 11 are distributed in an annular array, each auxiliary support assembly 11 comprises a mounting seat 18, two sides of each mounting seat 18 are respectively provided with an adjusting groove 19, a roller 21 is movably connected between the two adjusting grooves 19, buffer springs 20 are respectively arranged in the two adjusting grooves 19 and below rotating shafts on two sides of the roller 21, a limiting assembly 14 comprises a shaft sleeve 15, four clamping jaws 17 are respectively and fixedly connected to the outer wall of the shaft sleeve 15 in the circumferential direction through four connecting frames 16, the four clamping jaws 17 are distributed in an annular array, the clamping columns are matched with the outer wall of the gas storage tank 7 in size, the inner sides and the outer sides of the connecting frames 16 are respectively and fixedly connected to the outer wall of the shaft sleeve 15 and the inner sides of the clamping jaws 17, four grooves matched with the gas storage tank 7 are formed in the top of the turntable 10, and the four grooves are distributed in an annular array, and two ends of the buffer spring 20 are respectively and fixedly connected with the bottom of the adjusting groove 19 and the bottom of the rotating shaft of the roller 21.

The utility model discloses in, through being provided with installation component 6, utilize carousel 10 can be quick effectual the installation and the change of realization gas holder 7, reduced staff's intensity of labour, improved the convenience that operating personnel used.

The utility model discloses a theory of operation is: when the utility model is used, the operator can change the position of the air storage tank 7 on the rotary table 10 by rotating the rotary table 10, so that the air storage tank 7 can be replaced, the rotary disc 10 can rotate under the action of the bearing 8 through the short shaft 9, meanwhile, the auxiliary supporting component 11 plays a role of auxiliary rotation and support for the turntable 10, when the air storage tank 7 is installed, the rotary table 10 is rotated to enable one clamping jaw 17 to face an operator, the operator places the air storage tank 7 in the groove on the rotary table 10 and limits the air storage tank 7 by using the clamping jaw 17, thereby completing the installation of one air storage tank 7, two symmetrically distributed air storage tanks 7 can be installed at one time, after the installation is completed, the rotation of the positions of the gas storage tanks 7 is realized by rotating the rotary table 10, so that the two gas storage tanks 7 are communicated with the gas collecting pipe 5 through connecting pipes after being positioned below the gas collecting pipe 5.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The mixed gas automatic fire extinguishing device is characterized by comprising a bottom plate (1), four idler wheels (2) are fixedly mounted at the bottom of the bottom plate (1), a push rod (3) is fixedly connected to the left side of the top of the bottom plate (1), support plates (4) are fixedly connected to the left side and the right side of the top of the bottom plate (1), a gas collecting pipe (5) is fixedly mounted between the tops of the two support plates (4), two mounting assemblies (6) are rotatably mounted at the top of the bottom plate (1), four gas storage tanks (7) are clamped on the mounting assemblies (6), each mounting assembly (6) comprises a bearing (8), a turntable (10) is rotatably connected to the inside of each bearing (8) through a short shaft (9), and four auxiliary support assemblies (11) are fixedly connected to the top wall of the bottom plate (1) in the circumferential direction of the bearing (8), the middle part fixedly connected with mount (12) of carousel (10) roof, mount (12) include dead lever (13), the equal fixedly connected with spacing subassembly (14) in top and the bottom of dead lever (13) outer wall.

2. A mixed gas automatic fire extinguishing apparatus according to claim 1, wherein four of the rollers (2) are distributed in a rectangular array, and the rollers (2) are provided as universal wheels with braking structures.

3. A mixed gas automatic fire extinguishing apparatus according to claim 1, characterized in that the two support plates (4) are parallel to each other and both support plates (4) are perpendicular to the base plate (1).

4. A mixed gas automatic fire extinguishing apparatus according to claim 1, wherein four of the auxiliary support members (11) are arranged in an annular array.

5. The automatic mixed gas fire extinguishing device according to claim 1, wherein the auxiliary supporting assembly (11) comprises a mounting seat (18), adjusting grooves (19) are formed in both sides of the mounting seat (18), a roller (21) is movably connected between the two adjusting grooves (19), and buffer springs (20) are arranged inside the two adjusting grooves (19) and below rotating shafts on both sides of the roller (21).

6. The automatic mixed gas fire extinguishing device according to claim 1, wherein the limiting assembly (14) comprises a shaft sleeve (15), and four claws (17) are fixedly connected to the outer wall of the shaft sleeve (15) in the circumferential direction through four connecting frames (16).

7. A mixed gas automatic fire extinguishing apparatus according to claim 6, characterized in that four said jaws (17) are distributed in an annular array and the clamping columns are adapted to the size of the outer wall of the gas container (7).

8. A mixed gas automatic fire extinguishing apparatus according to claim 6, wherein the inside and outside of the connecting frame (16) are fixedly connected to the outer wall of the boss (15) and the inside of the jaw (17), respectively.

9. The automatic mixed gas fire extinguishing device according to claim 1, wherein the top of the rotary table (10) is provided with four grooves adapted to the gas storage tank (7), and the four grooves are distributed in an annular array.

10. A mixed gas automatic fire extinguishing apparatus according to claim 5, wherein both ends of the buffer spring (20) are fixedly connected to the bottom of the regulating tank (19) and the bottom of the rotating shaft of the drum (21), respectively.