CN216169541U - Hand-push type dry powder fire extinguisher - Google Patents
Hand-push type dry powder fire extinguisher Download PDFInfo
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- CN216169541U CN216169541U CN202122464624.7U CN202122464624U CN216169541U CN 216169541 U CN216169541 U CN 216169541U CN 202122464624 U CN202122464624 U CN 202122464624U CN 216169541 U CN216169541 U CN 216169541U
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Abstract
The utility model provides a hand-push type dry powder fire extinguisher, which relates to the technical field of dry powder fire extinguishers and comprises a support plate, wherein the side surface of the support plate is rotatably connected with a rotating rod, two ends of the rotating rod are respectively provided with a disk, the outer surface of the disk is sleeved with an elastic ring, two ends of the outer surface of the rotating rod are respectively rotatably connected with a rotating shaft, the front end of the support plate is provided with a fixed frame, the side surface of the support plate is provided with a screw rod, the outer surface of the screw rod is rotatably connected with a push rod, the hand-push type dry powder fire extinguisher is provided with the rotating rod, the disk, the elastic ring, the fixed frame, the screw rod and the push rod, the push rod can be pushed by pressing down, the disk and the elastic ring are driven to rotate by rotating the rotating rod, the resistance is reduced for the movement of the support plate, the push rod is loosened, and the fixed frame is contacted with the ground due to the factor of gravity, so that the fixed-point placement function of the support plate is realized, the dry powder fire extinguisher is convenient to move through the arrangement.
Description
Technical Field
The utility model relates to the technical field of dry powder extinguishers, in particular to a hand-push type dry powder extinguisher.
Background
A dry powder fire extinguisher is a fire extinguisher using carbon dioxide gas or nitrogen gas as power to spray dry powder in a cylinder, can extinguish general fire and fire caused by burning oil, gas and the like, is widely used in fire extinguishers and also serves as key equipment of fire-fighting safety measures.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a hand-push type dry powder fire extinguisher.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a hand propelled dry chemical extinguisher, includes the backup pad, the side surface of backup pad is rotated and is connected with the dwang, the disc is all equipped with at the both ends of dwang, the surface cover of disc is equipped with elastic ring, the surface both ends of dwang are all rotated and are connected with the pivot, the mount is equipped with to the front end of backup pad, the shape of mount is hollow rectangle frame, the screw rod is equipped with to the side surface of backup pad, the surface rotation of screw rod is connected with nut and push rod.
In order to perfect the functions of free movement and fixed-point placement of the supporting plate, the utility model has the improvement that the bottom end of the fixing frame is provided with a round angle, the elastic ring is made of natural rubber, and the outer surface of the elastic ring is provided with an anti-skidding groove.
In order to provide convenience for the use of the push rod, the improvement of the utility model is that the outer surface of the push rod is sleeved with an anti-slip sleeve, and the outer surface of the anti-slip sleeve is provided with threads.
In order to realize the function of stably placing the tank body, the improved structure of the utility model is that the upper surface of the supporting plate is provided with two groups of semi-ring frames, the tank body is connected between the semi-ring frames in a sliding way, the inner side of the tank body is provided with a cavity, and the upper surface of the cavity is provided with a siphon.
In order to realize the automatic resetting function of the pressure plate, the utility model is improved in that a support plate is arranged on the upper surface of the can body, a spring is arranged on the upper surface of the support plate, the top end of the spring is provided with the pressure plate, the pressure plate is rotatably connected to the upper surface of the can body, and a pressure valve is arranged on the upper surface of the can body.
In order to provide convenience for the position adjustment of the hollow cylinder, the improved structure of the utility model is that a hose is arranged on the outer surface of the tank body, one end of the hose is provided with the hollow cylinder, one end of the hollow cylinder is provided with the injection pipe, and the outer surface of the hollow cylinder is provided with the holding rod.
In order to ensure the coverage of the dry powder sprayed by the dry powder fire extinguisher, the improvement of the utility model is that one end of the spray pipe is penetrated and provided with a spray orifice, and the spray pipe is shaped as a column which is developed outwards.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the dry powder fire extinguisher, the supporting plate, the rotating rod, the disc, the elastic ring, the rotating shaft, the fixing frame, the screw rod, the nut and the push rod are arranged, the push rod can be adjusted to be in an adaptive angle by loosening the nut, then the nut is screwed down to finish the angle fixing work of the push rod, when the supporting plate needs to be moved, the push rod is firstly pressed down and then pushed, the disc and the elastic ring are driven to rotate by rotating the rotating rod, so that the resistance is reduced for the movement of the supporting plate, the push rod is loosened, at the moment, the fixing frame is in contact with the ground due to gravity, the fixed point placing function of the supporting plate is realized, the function that the supporting plate can freely move and can be placed along with taking is realized by the arrangement, and convenience is brought to the moving work of the dry powder fire extinguisher.
2. According to the utility model, by arranging the hose, the hollow cylinder, the injection pipe and the holding rod, the position change of the injection pipe and the hollow cylinder can be more conveniently controlled by the elasticity of the hose and the grasping of the holding rod, so that the accurate control of the drop point of the dry powder injected by the dry powder fire extinguisher can be more accurately and conveniently realized.
Drawings
FIG. 1 is a schematic view showing the overall components of a hand-push type dry chemical extinguisher according to the present invention;
FIG. 2 is a schematic view of a hand-push dry powder fire extinguisher according to the present invention;
FIG. 3 is a schematic sectional view of a side view corner of a hand-push type dry chemical extinguisher according to the present invention;
fig. 4 is an enlarged schematic view of the hand-push type dry powder fire extinguisher shown in fig. 2A according to the present invention.
Illustration of the drawings:
1. a support plate; 2. rotating the rod; 3. a disc; 4. an elastic ring; 5. a rotating shaft; 6. a fixed mount; 7. a screw; 8. a nut; 9. a push rod; 10. an anti-slip sleeve; 11. a semi-ring frame; 12. a can body; 13. a siphon tube; 14. A support plate; 15. a spring; 16. pressing a plate; 17. a hose; 18. a hollow cylinder; 19. an injection pipe; 20. a holding rod; 21. a pressure valve.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Referring to fig. 1-4, the present invention provides a technical solution: a hand-push type dry powder fire extinguisher comprises a supporting plate 1, the side surface of the supporting plate 1 is rotatably connected with a rotating rod 2, two ends of the rotating rod 2 are respectively provided with a disc 3, the outer surface of the disc 3 is sleeved with an elastic ring 4, the elastic ring 4 is made of natural rubber, the material is selected to adapt to the working environment of a rescue site through the elasticity and high heat resistance of the natural rubber, the outer surface of the elastic ring 4 is provided with an anti-slip groove, the design aims to increase the friction force with the ground through the anti-slip groove and bring better propelling force for the rotation of the elastic ring 4, two ends of the outer surface of the rotating rod 2 are respectively rotatably connected with a rotating shaft 5, the front end of the supporting plate 1 is provided with a fixing frame 6, the fixing frame 6 is in a hollow rectangular frame shape, the shape is designed to reduce the weight of the front end of the supporting plate 1, the bottom end of the fixing frame 6 is provided with a round corner, the design aims to reduce the possibility of causing collision and abrasion with the ground when the fixing frame 6 is placed, the user can more easily press the push rod 9 to separate the fixing frame 6 from the ground, the screw rod 7 is arranged on the side surface of the supporting plate 1, the outer surface of the screw rod 7 is rotatably connected with the nut 8 and the push rod 9, the angle of the push rod 9 can be freely adjusted by loosening the nut 8, the nut 8 is screwed down to realize the angle fixing function of the push rod 9, the fixing frame 6 can be separated from the ground by pressing the push rod 9, the influence of resistance caused by the fixing frame 6 and the ground on the movement of the supporting plate 1 is avoided, the push rod 9 is pushed to drive the rotating rod 2 to rotate, the disc 3 and the elastic ring 4 are further driven to rotate, the resistance is reduced for the movement of the supporting plate 1, convenience is provided for turning in a moving track by the rotation of the rotating shaft 5, when the position of the supporting plate 1 needs to be fixed, the push rod 9 is loosened, at the moment, the fixing frame 6 is in contact with the ground due to the factor of gravity, realize backup pad 1's fixed point and place the function, realized 1 free movements of backup pad along with taking along with the function of putting through above setting up, it is convenient to have brought for this dry powder fire extinguisher's removal work, and the surface cover of push rod 9 is equipped with anti-skidding cover 10, and the screw thread is seted up to the surface of anti-skidding cover 10, and the purpose of this kind of design is in order to provide convenient for the use of push rod 9.
The upper surface of the supporting plate 1 is provided with semi-ring frames 11, the number of the semi-ring frames 11 is two, the semi-ring frames 11 are connected with a tank body 12 in a sliding mode, the design is aimed at achieving the stable placement function of the tank body 12, the inner side of the tank body 12 is provided with a cavity, the design is aimed at reserving a space for placing dry powder, the upper surface of the cavity is provided with a siphon pipe 13, the upper surface of the tank body 12 is provided with a supporting plate 14, the upper surface of the supporting plate 14 is provided with a spring 15, the top end of the spring 15 is provided with a pressing plate 16, the pressing plate 16 is rotatably connected to the upper surface of the tank body 12, the design is aimed at achieving the automatic resetting function of the pressing plate 16, the upper surface of the tank body 12 is provided with a pressure valve 21, the pressure valve 21 is triggered by pressing the pressure valve 16, the siphon pipe 13 extracts the dry powder in the cavity and sends the dry powder into a hose 17, the outer surface of the tank body 12 is provided with a hose 17, one end of the hose 17 is provided with a hollow cylinder 18, the spray pipe 19 is installed at one end of the hollow cylinder 18, the holding rod 20 is installed on the outer surface of the hollow cylinder 18, through the elasticity of the hose 17 and the grasping of the holding rod 20, the position change of the spray pipe 19 and the hollow cylinder 18 can be controlled more conveniently, the accurate control of the dry powder falling point sprayed by the dry powder fire extinguisher can be realized more accurately and conveniently, a spray opening is formed in one end of the spray pipe 19 in a penetrating mode, the spray pipe 19 is in a shape of a cylinder which is unfolded outwards, and the design purpose is to ensure the coverage range of the dry powder sprayed by the dry powder fire extinguisher.
The working principle is as follows: before the position of the supporting plate 1 needs to be moved, the angle of the push rod 9 can be freely adjusted by loosening the nut 8, the nut 8 is screwed down to realize the angle fixing function of the push rod 9, the fixing frame 6 can be separated from the ground by pressing the push rod 9, the influence of resistance caused by the fixing frame 6 and the ground on the movement of the supporting plate 1 is avoided, the push rod 9 is pushed to drive the rotating rod 2 to rotate, the disc 3 and the elastic ring 4 are further driven to rotate, the resistance is reduced for the movement of the supporting plate 1, convenience is provided for turning in a movement track by the rotation of the rotating shaft 5, when the position of the supporting plate 1 needs to be fixed, the push rod 9 is loosened, at the moment, the fixing frame 6 is in contact with the ground due to the factor of gravity, the fixed-point placing function of the supporting plate 1 is realized, and the free movement and the following placing function of the supporting plate 1 are realized by the arrangement, it is convenient to have brought for this dry powder fire extinguisher's removal work, the surface cover of push rod 9 is equipped with antiskid cover 10, the surface of antiskid cover 10 is seted up threadedly, the purpose of this kind of design is in order to provide conveniently for the use of push rod 9, elasticity through hose 17 self, and to the gripping of holding rod 20, more convenient control injection pipe 19 and the position change of a hollow section of thick bamboo 18, and then the accurate control of this dry powder fire extinguisher of realization spraying dry powder placement more accurate convenient.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides a hand propelled dry chemical extinguisher, includes backup pad (1), its characterized in that: the side surface of backup pad (1) rotates and is connected with dwang (2), disc (3) all are equipped with at the both ends of dwang (2), the surface cover of disc (3) is equipped with elasticity ring (4), the surface both ends of dwang (2) all rotate and are connected with pivot (5), mount (6) are equipped with to the front end of backup pad (1), the shape of mount (6) is hollow rectangle frame, screw rod (7) are equipped with to the side surface of backup pad (1), the surface rotation of screw rod (7) is connected with nut (8) and push rod (9).
2. The hand-push type dry chemical fire extinguisher according to claim 1, wherein: the bottom end of the fixing frame (6) is provided with a round angle, the elastic ring (4) is made of natural rubber, and the outer surface of the elastic ring (4) is provided with an anti-slip groove.
3. The hand-push type dry chemical fire extinguisher according to claim 1, wherein: the outer surface of the push rod (9) is sleeved with an anti-skidding sleeve (10), and the outer surface of the anti-skidding sleeve (10) is provided with threads.
4. The hand-push type dry chemical fire extinguisher according to claim 1, wherein: the upper surface of backup pad (1) is equipped with semi-ring frame (11), the quantity of semi-ring frame (11) is two sets of, sliding connection has tank body (12) between semi-ring frame (11), the cavity has been seted up to the inboard of tank body (12), the upper surface of cavity is equipped with siphon (13).
5. The hand-push type dry chemical fire extinguisher according to claim 4, wherein: a support plate (14) is arranged on the upper surface of the tank body (12), a spring (15) is arranged on the upper surface of the support plate (14), a pressure plate (16) is arranged at the top end of the spring (15), the pressure plate (16) is rotatably connected to the upper surface of the tank body (12), and a pressure valve (21) is arranged on the upper surface of the tank body (12).
6. The hand-push type dry chemical fire extinguisher according to claim 5, wherein: the outer surface of the tank body (12) is provided with a hose (17), one end of the hose (17) is provided with a hollow cylinder (18), one end of the hollow cylinder (18) is provided with a jet pipe (19), and the outer surface of the hollow cylinder (18) is provided with a holding rod (20).
7. The hand-push type dry chemical fire extinguisher according to claim 6, wherein: one end of the jet pipe (19) penetrates through the jet hole, and the jet pipe (19) is shaped like a cylinder which is developed outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122464624.7U CN216169541U (en) | 2021-10-13 | 2021-10-13 | Hand-push type dry powder fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122464624.7U CN216169541U (en) | 2021-10-13 | 2021-10-13 | Hand-push type dry powder fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216169541U true CN216169541U (en) | 2022-04-05 |
Family
ID=80865360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122464624.7U Active CN216169541U (en) | 2021-10-13 | 2021-10-13 | Hand-push type dry powder fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216169541U (en) |
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2021
- 2021-10-13 CN CN202122464624.7U patent/CN216169541U/en active Active
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