CN113521611A - Fire extinguisher for fire engineering - Google Patents
Fire extinguisher for fire engineering Download PDFInfo
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- CN113521611A CN113521611A CN202110738397.4A CN202110738397A CN113521611A CN 113521611 A CN113521611 A CN 113521611A CN 202110738397 A CN202110738397 A CN 202110738397A CN 113521611 A CN113521611 A CN 113521611A
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- fire
- telescopic pipe
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- plate
- spring
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
- A62C13/78—Suspending or supporting devices
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the technical field of fire extinguishers, in particular to a fire extinguisher for fire-fighting engineering, which comprises a frame body, wherein a moving mechanism is fixedly arranged at the center of the outer surface of the front end of the frame body; a clamping mechanism is fixedly arranged at the center of the outer surface of the front end of the moving mechanism; a fire extinguishing tank is fixedly arranged in the clamping mechanism; the top end of the fire extinguishing tank is fixedly provided with a control valve; a guide pipe is fixedly connected to the outer surface of one side of the control valve; one end of the conduit is fixedly connected with a telescopic mechanism; the outer surface of one side of the annular cylinder is fixedly connected with a first telescopic pipe close to the outer circular surface. The telescopic mechanism is prolonged by pressing the control rod to extinguish the fire, so that an operator can extinguish the fire without being too close to a fire source, the problem that the operator suffers from burning and burning due to the too close distance to the fire source when extinguishing the fire is effectively solved, and the problem that the operator burns hair or eyelashes due to the too close distance to the flame when extinguishing the fire, and even burns fire fighters is avoided.
Description
Technical Field
The invention relates to the technical field of fire extinguishers, in particular to a fire extinguisher for fire fighting engineering.
Background
The fire extinguisher is a portable fire extinguishing tool, chemical articles are placed in the fire extinguisher for extinguishing fire, the fire extinguisher is one of common fire-proof facilities, the fire extinguisher is stored in public places or places where fire may happen, the components filled in different kinds of fire extinguishers are different and are specially designed for different fires, and the fire extinguisher is required to be paid attention to avoid adverse effects and causing danger when in use.
When meeting the fire source now, prior art's fire extinguisher is often because flame is too big when spraying fire extinguishing fluid, and the people is difficult to be close to fire source department and sprays fire extinguishing fluid to it, makes the inefficiency of putting out a fire cause the extension of time of putting out a fire, and personnel also often can burn the fire control personnel when putting out a fire because the distance from flame is too close by flame to burn hair or eyelash, can cause personnel's injury seriously.
In addition, the fire extinguisher in the market generally all is put in dedicated cupboard, it is very inconvenient that the cabinet of fire extinguisher is placed to general special needs slot on the wall or the installation of punching a hole, need carry out the dilatation improvement very troublesome to the fire extinguisher cabinet again when need add the fire extinguisher in the fire extinguisher cabinet, and meet the thickness difference, the model that prior art placed the fire extinguisher when the fire extinguisher of height difference is single, and dedicated cabinet area occupied is too big, can not lay in each corner, the cabinet door is difficult to open sometimes when the source of a fire appears, cause easily and can not in time put out a fire.
Therefore, the fire extinguisher for the fire engineering is provided.
Disclosure of Invention
The invention aims to provide a fire extinguisher for fire engineering to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a fire extinguisher for fire engineering comprises a frame body, wherein a moving mechanism is fixedly arranged in the center of the outer surface of the front end of the frame body; a clamping mechanism is fixedly arranged at the center of the outer surface of the front end of the moving mechanism; a fire extinguishing tank is fixedly arranged in the clamping mechanism; the top end of the fire extinguishing tank is fixedly provided with a control valve; a guide pipe is fixedly connected to the outer surface of one side of the control valve; one end of the guide pipe is fixedly connected with a telescopic mechanism, and the telescopic mechanism comprises an annular cylinder, a first hole, a control mechanism, a second cavity, a third spring, a first telescopic pipe, a second telescopic pipe, a third telescopic pipe and a fourth telescopic pipe; one end of the conduit is fixedly connected with an annular cylinder; a first hole is formed in the center of the outer surface of one side of the annular cylinder; a first telescopic pipe is fixedly connected to the outer surface of one side of the annular cylinder, which is close to the outer circular surface; the inner surface of the first extension tube is connected with a second extension tube in a sliding manner; the inner surface of the second extension tube is connected with a third extension tube in a sliding way; the inner surface of the third telescopic pipe is connected with a fourth telescopic pipe in a sliding way; the inner circular surfaces of one ends of the first telescopic pipe, the second telescopic pipe and the third telescopic pipe are all smaller than the inner circular surface of the other end; the outer circular surfaces of one ends of the second telescopic pipe, the third telescopic pipe and the fourth telescopic pipe are all smaller than the outer circular surface of the other end; a second cavity is formed in the fourth telescopic pipe; a third spring is arranged in the second cavity; the other end of the third spring is fixedly connected with the annular cylinder; the other end of the fourth telescopic pipe is fixedly connected with a control mechanism;
the control mechanism comprises an arc-shaped groove, an annular plate, a control rod, a fourth spring and an arc-shaped convex block; an arc-shaped groove is formed in the bottom of the other end of the fourth telescopic pipe; an arc-shaped convex block is arranged inside the arc-shaped groove; the bottom surface of the arc-shaped bump is fixedly provided with a control rod, and the control rod is movably connected inside the annular cylinder; an annular plate is fixedly arranged on the outer surface of the control rod close to the upper end; and a fourth spring is arranged on the outer surface of the control rod close to the central position.
When meeting a fire source, when the fire extinguisher in the prior art sprays fire extinguishing liquid, people are often difficult to spray the fire extinguishing liquid close to the fire source because the flame is too large, so that the fire extinguishing efficiency is low, the fire extinguishing time is prolonged, and when people extinguish a fire, the people are often burnt to hair or eyelashes by the flame because the distance between the people and the flame is too short, the fire fighting people can be burned seriously, so that the people are injured The flexible pipe of third launches away, can hold first flexible pipe through the telescopic machanism operator and make the flexible mouth of pipe of fourth aim at the burning things which may cause a fire disaster department and put out a fire, makes the operator need not put out a fire too closely from the burning things which may cause a fire disaster and put out a fire, has avoided the operator to endure the painful problem of flame burning when putting out a fire apart from the burning things which may cause a fire because too closely from the burning things which may cause a fire disaster to burn hair or eyelash, burns the personnel's of putting out a fire problem even.
Preferably, the spraying mechanism comprises a conical cover, a support rod, a miniature ring, a bearing, a second nut and fan blades; the outer surface of one end of the fourth telescopic pipe is fixedly connected with a conical cover; a support rod is fixedly arranged at the center of the inner surface of the conical cover; a miniature ring is fixedly arranged at the central position of the supporting rod; a bearing is arranged on the outer surface of one end of the supporting rod; a plurality of fan blades are uniformly and fixedly arranged on the outer circular surface of the bearing, and one end of the supporting rod is in threaded connection with a second nut; the second nut and the miniature ring are tightly abutted against the position, close to the inner circular surface, of the bearing; the supporting rod is far away from external one end and is installed the motor that possesses the push type from reset switch and motor output shaft is used for driving the bearing and rotates.
When the fire extinguisher works, because the spraying range of the fire extinguisher spraying fire extinguishing liquid in the prior art is smaller, and the fire extinguishing effect is not ideal, in the fire extinguisher spraying fire extinguishing liquid from the fourth telescopic pipe to the conical cover, the spraying of the fire extinguishing liquid pushes the self-reset press type switch to be opened, so that the motor is started, the motor is driven by the battery mounted on the supporting rod to rotate, the outer ring of the bearing is driven by the motor to rotate in the rotating process, so that the fan blades are driven to rotate, the fire extinguishing liquid is uniformly sprayed onto the inner surface of the conical cover and finally sprayed out along the inner surface of the conical cover, the spraying range of the fire extinguishing liquid is increased in a fan shape after being sprayed out, the fire extinguishing effect is improved, meanwhile, the spraying speed of the fire extinguishing liquid is accelerated, and the fire extinguishing effect of the fire extinguishing liquid is enhanced; when the fan blades need to be replaced, the second nuts are screwed off, the bearings and the fan blades are taken down to be replaced together, then the second nuts are screwed down to fix the bearings, and the fan blade replacement device is simple in structure and high in replacement speed.
Preferably, the fan blade and the bearing are fixed in a conical shape.
When the fan blade type fire extinguishing device works, when fire extinguishing liquid is sprayed to the fan blades, the fan blades are subjected to less force and cannot well spray the fire extinguishing liquid to the conical cover.
Preferably, the clamping mechanism comprises a second spring, a moving plate, a connecting rod, a clamping plate and anti-skid rubber; two groups of moving plates are fixedly arranged on the outer surface of the front end of the moving mechanism close to the center; a connecting rod is fixedly connected to the position, close to one end, of the outer surface of the front end of the moving plate; one end of the connecting rod is connected with a clamping plate through a hinge; the outer surface of the other side of the clamping plate is fixedly provided with anti-skid rubber; a second spring is fixedly arranged on the outer surface of the front end of the moving plate close to the center; the other end of the second spring is fixedly connected with the clamping plate.
In addition, fire extinguishers in a market are generally placed in a special cabinet, the cabinet for placing the fire extinguishers generally needs to be grooved on a wall or drilled with holes for installation, the fire extinguisher cabinet needs to be changed when the fire extinguishers are additionally arranged in the fire extinguisher cabinet, and the occupied area of the special cabinet is too large and cannot be placed in each corner. The clamping plate can clamp the fire extinguishing tank according to different expansion degrees of the fire extinguishing tank in different thicknesses, the frame body is small and exquisite, the problem that the cabinet type of the fire extinguisher stored in a market occupies too large area is solved, the fire extinguisher can be fixed at each corner, and the fire extinguisher can be found in time to fight fire when a fire source appears.
Preferably, the moving mechanism comprises a first nut, a chute and a lifting plate; a lifting plate is fixedly arranged at the center of the outer surface of the front end of the frame body; the outer surface of the front end of the lifting plate is provided with sliding grooves at two sides of the central position, and the inner surfaces of the sliding grooves are in sliding connection with the moving plate; and a first nut is in threaded connection with one end of the moving plate close to the moving plate.
When the movable plate is placed in the fire extinguishing tank, the two clamping plates cannot clamp the fire extinguishing tank when the fire extinguishing tank is placed in the limit that the two clamping plates are unfolded.
Preferably, the lifting mechanisms are fixedly arranged at positions close to the center inside the two sides of the frame body; the lifting mechanism comprises a pulling plate, a first spring, a first cavity and a triangular baffle; a plurality of first cavities are uniformly formed in two sides of the inner surface of the frame body; one end of the bottom of the inner surface of the first cavity is rotatably connected with a triangular baffle; the outer surface of one side of triangle baffle is close to central point and puts fixed mounting with first spring, the other end fixedly connected with arm-tie of first spring.
When the fire extinguishing tank works, when the height of the fire extinguishing tank is too high, the clamping plates are clamped to the positions, which are lower than the bottom of the fire extinguishing tank, so that the fire extinguishing tank is easy to topple and break a fire extinguisher, in order to clamp the two clamping plates to the proper positions of the fire extinguishing tank, the lifting plate slides upwards, the triangular baffle plate can be pushed into the first cavity when the lifting plate slides, the triangular baffle plate can be pushed out of the first cavity due to the rebound force of the first spring after the lifting plate slides, the triangular baffle plate cannot rotate outwards the first cavity due to the fact that the frame body lattice blocks the lower half part of the triangular baffle plate, the lifting plate is pressed on the upper surface of the triangular baffle plate, the triangular baffle plate plays a role in fixing the lifting plate, when the lifting plate needs to move downwards towards the lower part of the frame body, the first spring is operated to pull the pulling plate to pull the triangular baffle plate to be close to the first cavity, and the lifting plate slides downwards due to the self gravity, when the fire extinguishing tank is higher, the clamping plate is driven to move by the sliding lifting plate, so that the clamping plate is clamped to the proper position of the fire extinguishing tank to clamp the fire extinguisher, the stability of the fire extinguisher is improved, and meanwhile, the practicability of the fire extinguisher is also improved.
Compared with the prior art, the invention has the beneficial effects that:
1. the control rod is pressed to eject the fourth telescopic pipe, then the second telescopic pipe and the third telescopic pipe are driven to eject, the telescopic mechanism is further extended, an operator can hold the first telescopic pipe to enable the fourth telescopic pipe to aim at a fire source to extinguish a fire, the operator does not need to be too close to the fire source to extinguish the fire, the problem that the operator suffers from burning and burning of flames when the operator is too close to the fire source during fire extinguishment is effectively solved, and meanwhile, the problem that the operator is burnt to hair or eyelashes by the flames when the operator is too close to the flames during fire extinguishment and even burns fire fighters is also prevented.
2. According to the fire extinguisher, the clamping mechanism and the moving mechanism are arranged on the frame body, so that the clamping plate can clamp the fire extinguishing tank according to different expansion degrees of different thicknesses of the fire extinguishing tank, the problem that the fire extinguisher falls down due to the fact that the fire extinguisher is touched and toppled in a place where the fire extinguisher is placed is solved, the lifting mechanism is arranged on the frame body, the clamping mechanism can be fixed at a proper position of the fire extinguisher when the fire extinguisher faces a higher fire extinguisher, the stability of the fire extinguisher is guaranteed, meanwhile, the practicability of the fire extinguisher is improved, the frame body is fixed at a corner where the fire extinguisher needs to be placed on a ship, the fire extinguisher can be found in time to fight fire when a fire source appears, the rescue speed is improved, and meanwhile, the problem that the ship occupies too much area when the cabinet body of the fire extinguisher is stored is avoided due to small frame body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the telescoping mechanism of the present invention;
FIG. 3 is a cross-sectional view of the control mechanism of the present invention;
FIG. 4 is a cross-sectional view of a conical shroud of the present invention;
FIG. 5 is a view of the overall structure of the bearing and fan blade of the present invention;
FIG. 6 is a view showing the overall structure of the frame body according to the present invention;
FIG. 7 is a cross-sectional view of the clamping mechanism of the present invention;
FIG. 8 is a cross-sectional view of the moving structure of the present invention;
FIG. 9 is a cross-sectional view of the lift structure of the present invention;
fig. 10 is an enlarged view at a of the present invention.
In the figure: 1. a frame body; 2. a lifting mechanism; 21. pulling a plate; 22. a first spring; 23. a first cavity; 24. a triangular baffle plate;
3. a chucking mechanism; 31. a second spring; 32. moving the plate; 33. a connecting rod; 34. clamping a plate; 35. anti-skid rubber;
4. a moving mechanism; 41. a first nut; 42. a chute; 43. a lifting plate;
5. a fire extinguishing tank; 6. a control valve; 7. a conduit; 8. a telescoping mechanism; 81. an annular cylinder; 82. a first hole; 83. a control mechanism; 831. an arc-shaped groove; 832. an annular plate; 833. a control lever; 834. a fourth spring; 835. an arc-shaped bump;
84. a second cavity; 85. a third spring; 86. a first telescopic tube; 87. a second telescopic tube; 88. a third telescopic pipe; 89. a fourth telescopic tube;
9. a spraying mechanism; 91. a conical cover; 92. a support bar; 93. a miniature ring; 94. a bearing; 95. a second nut; 96. a fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 10, the present invention provides a technical solution of a fire extinguisher for fire fighting engineering:
a fire extinguisher for fire engineering is shown in figures 1 to 3 and comprises a frame body 1, wherein a moving mechanism 4 is fixedly arranged at the center of the outer surface of the front end of the frame body 1; the central position of the outer surface of the front end of the moving mechanism 4 is fixedly provided with a clamping mechanism 3; a fire extinguishing tank 5 is fixedly arranged in the clamping mechanism 3; the top end of the fire extinguishing tank 5 is fixedly provided with a control valve 6; a guide pipe 7 is fixedly connected to the outer surface of one side of the control valve 6; one end of the conduit 7 is fixedly connected with a telescopic mechanism 8, and the telescopic mechanism 8 comprises an annular cylinder 81, a first hole 82, a control mechanism 83, a second cavity 84, a third spring 85, a first telescopic pipe 86, a second telescopic pipe 87, a third telescopic pipe 88 and a fourth telescopic pipe 89; one end of the conduit 7 is fixedly connected with an annular cylinder 81; a first hole 82 is formed in the center of the outer surface of one side of the annular cylinder 81; a first extension pipe 86 is fixedly connected to the outer surface of one side of the annular cylinder 81 close to the outer circular surface; a second extension tube 87 is slidably connected to the inner surface of the first extension tube 86; a third telescopic pipe 88 is connected to the inner surface of the second telescopic pipe 87 in a sliding manner; a fourth extension tube 89 is connected to the inner surface of the third extension tube 88 in a sliding manner; the inner circular surfaces of one end of the first telescopic pipe 86, the second telescopic pipe 87 and the third telescopic pipe 88 are all smaller than the inner circular surface of the other end; the outer circular surfaces of one ends of the second telescopic pipe 87, the third telescopic pipe 88 and the fourth telescopic pipe 89 are all smaller than the outer circular surface of the other end; a second cavity 84 is formed inside the fourth extension tube 89; a third spring 85 is arranged in the second cavity 84; the other end of the third spring 85 is fixedly connected with the annular cylinder 81; the other end of the fourth extension tube 89 is fixedly connected with a control mechanism 83;
the control mechanism 83 comprises an arc-shaped groove 831, an annular plate 832, a control rod 833, a fourth spring 834 and an arc-shaped bump 835; an arc-shaped groove 831 is formed in the bottom of the other end of the fourth extension tube 89; an arc-shaped convex block 835 is arranged in the arc-shaped groove 831; a control rod 833 is fixedly mounted on the bottom surface of the arc-shaped bump 835, and the control rod 833 is movably connected to the inside of the annular cylinder 81; an annular plate 832 is fixedly arranged on the outer surface of the control rod 833 close to the upper end; a fourth spring 834 is arranged on the outer surface of the control rod 833 close to the central position;
the clamping mechanism 3 comprises a second spring 31, a moving plate 32, a connecting rod 33, a clamping plate 34 and anti-skid rubber 35; two groups of moving plates 32 are arranged on the outer surface of the front end of the moving mechanism 4 close to the center; a connecting rod 33 is fixedly connected to the position, close to one end, of the outer surface of the front end of the moving plate 32; one end of the connecting rod 33 is connected with a clamping plate 34 through a hinge; the outer surface of the other side of the clamping plate 34 is fixedly provided with anti-skid rubber 35; a second spring 31 is fixedly arranged on the outer surface of the front end of the moving plate 32 close to the center; the other end of the second spring 31 is fixedly connected with the catch plate 34.
When the fire extinguisher in the prior art sprays fire extinguishing liquid, people are difficult to spray the fire extinguishing liquid close to a fire source because the flame is too large, and people are often burnt to hair or eyelashes by the flame when extinguishing fire because the distance between the people and the flame is too close, so that fire fighting people can be burned seriously, one end of the control rod 833 is not clamped and connected with the fourth telescopic pipe 89 any more by pressing the control rod 833, because the third spring 85 is in a compressed state initially, when the control rod 833 is not clamped and connected with the fourth telescopic pipe 89 any more, the fourth telescopic pipe 89 can be ejected out, because the outer circular surface of the left end of the third telescopic pipe 88 is larger than the inner circular surface of the right end of the second telescopic pipe 87, the outer circular surface of the left end of the second telescopic pipe 87 is larger than the inner circular surface of the right end of the first telescopic pipe 86, the second telescopic pipe 87 and the third telescopic pipe 88 can be driven to eject out after the fourth telescopic pipe 89 is ejected out, can hold first flexible pipe 86 through 8 operators of telescopic machanisms and make the flexible pipe 89 of fourth mouth aim at the fire source department and put out a fire, make the operator need not put out a fire with the fire source too near, effectively alleviated the operator and endure the painful problem of flame burning when putting out a fire with the fire source too near, also prevented simultaneously that the operator from putting out a fire because of being burnt hair or eyelash by flame near too near the flame distance, burn the problem of fire fighter even.
As an embodiment of the present invention, as shown in fig. 4, the spraying mechanism 9 includes a conical cover 91, a support rod 92, a micro-ring 93, a bearing 94, a second nut 95, and a fan 96; the outer surface of one end of the fourth extension tube 89 is fixedly connected with a conical cover 91; a support rod 92 is fixedly arranged at the center of the inner surface of the conical cover 91; a miniature ring 93 is fixedly arranged at the center of the support rod 92; a bearing 94 is arranged on the outer surface of one end of the supporting rod 92; a plurality of fan blades 96 are uniformly and fixedly installed on the outer circular surface of the bearing 94, and one end of the support rod 92 is in threaded connection with a second nut 95; the second nut 95 and the micro-ring 93 tightly abut against the bearing 94 close to the inner circular surface; a motor with a press type self-reset switch is arranged at one end of the support rod 92 away from the outside, and an output shaft of the motor is used for driving the bearing 94 to rotate; when the fire extinguisher works, because the spraying range of the fire extinguishing liquid sprayed by the fire extinguisher in the prior art is smaller, and the fire extinguishing effect is not ideal, in the fire extinguisher, the fire extinguishing liquid is sprayed from the fourth telescopic pipe 89 to the conical cover 91, the spraying of the fire extinguishing liquid pushes the self-reset press type switch to be opened, so that the motor is started, the motor is driven by the battery mounted on the support rod 92 to rotate, the outer ring of the bearing 94 is driven to rotate in the rotation process of the motor, so that the fan blades 96 are driven to rotate, the fire extinguishing liquid is uniformly sprayed onto the inner surface of the conical cover 91 and finally sprayed out along the inner surface of the conical cover 91, the spraying range of the fire extinguishing liquid is increased in a fan shape after being sprayed out, the fire extinguishing effect is improved, meanwhile, the rotating of the fan blades 96 accelerates the spraying speed of the fire extinguishing liquid, so that the fire extinguishing effect of the fire extinguishing liquid is enhanced; when fan blades 96 need to be replaced, the second nuts 95 are screwed off, the bearings 94 and the fan blades 96 are removed and replaced together, and then the bearings 94 are fixed by screwing the second nuts 95, so that the structure is simple and the replacement speed is high.
As an embodiment of the present invention, as shown in fig. 5, the fan blade 96 is fixed to the bearing 94 in a tapered shape; when the fire extinguishing fluid spraying device works, when the fire extinguishing fluid is sprayed to the fan blades 96, the fan blades 96 are subjected to less force and cannot well spray the fire extinguishing fluid to the conical cover 91, in order to improve the stress effect of the fan blades 96 and the sand blasting range effect of the fire extinguishing fluid, the fan blades 96 and the bearings 94 are fixed in a conical shape, the fire extinguishing fluid is sprayed to the fan blades 96, the fire extinguishing fluid can be well uniformly sprayed to the inner surface of the conical cover 91 when the fan blades 96 rotate, meanwhile, the spraying speed of the fire extinguishing fluid is increased, the spraying range of the fire extinguishing fluid is enlarged, and the fire extinguishing effect is further improved.
As an embodiment of the present invention, as shown in fig. 7 and 9, fire extinguishers in a mall are generally placed in a special cabinet, the general special cabinet for placing the fire extinguishers needs to be grooved or holed on a wall, and is inconvenient to install, the fire extinguishers need to be changed when the fire extinguishers need to be additionally arranged in the fire extinguisher cabinet, and the special cabinet occupies too large area and cannot be placed in each corner; the invention fixes the frame body 1 at the place needing to place the fire extinguisher in a market through screws or rivets, the fire extinguishing tank 5 of the fire extinguisher is aligned between the two clamping plates 34 and then pressed by force, the two clamping plates 34 are expanded outwards to finally clamp the fire extinguishing tank 5, because the clamping plates 34 compress the second springs 31 when being expanded outwards to enable the second springs 31 to give a rebound force to the clamping plates 34, the clamping plates 34 can clamp the fire extinguishing tank 5 by the rebound force of the second springs 31, the antiskid rubber 35 arranged on the inner surfaces of the clamping plates 34 can effectively avoid the fire extinguishing tank 5 and the clamping plates 34 from skidding, ensure that the fire extinguishing tank 5 can be stably clamped, the clamping plates 34 can clamp the fire extinguishing tank 5 according to different expansion degrees of the thickness of the fire extinguishing tank 5, the frame body 1 is small and exquisite, the problem that the cabinet type of the fire extinguisher stored in the market occupies too much area is avoided, the fire extinguisher can be fixed at each corner, the fire extinguisher can be found out in time to fight fire when a fire source appears.
As an embodiment of the present invention, as shown in fig. 8, the moving mechanism 4 includes a first nut 41, a chute 42, and a lifting plate 43; a lifting plate 43 is fixedly arranged at the center of the outer surface of the front end of the frame body 1; the outer surface of the front end of the lifting plate 43 is provided with sliding grooves 42 at two sides of the central position, and the inner surface of each sliding groove 42 is in sliding connection with the moving plate 32; a first nut 41 is connected to one end of the moving plate 32 in a threaded manner; when the fire extinguishing tank 5 is placed and the two clamping plates 34 meet the expansion limit, the two clamping plates 34 cannot clamp the fire extinguishing tank 5, the first nut 41 on one of the moving plates 32 is unscrewed, then the moving plate 32 is slid, the first nut 41 is screwed to a proper position to be tightly abutted against the lifting plate 43 to fix the moving plate 32, the distance between the two clamping plates 34 is increased, the clamping of the two clamping plates 34 to the thicker fire extinguishing tank 5 is further improved, and the practicability of the invention is improved.
As an embodiment of the present invention, as shown in fig. 6 and 9, a lifting mechanism 2 is fixedly installed inside both sides of the frame body 1 near the center; the lifting mechanism 2 comprises a pulling plate 21, a first spring 22, a first cavity 23 and a triangular baffle plate 24; a plurality of first cavities 23 are uniformly formed in two sides of the inner surface of the frame body 1; one end of the bottom of the inner surface of the first cavity 23 is rotatably connected with a triangular baffle plate 24; a first spring 22 is fixedly arranged on the outer surface of one side of the triangular baffle plate 24 close to the center, and the other end of the first spring 22 is fixedly connected with a pulling plate 21; when the fire extinguishing tank 5 is too high in work, when the clamping plates 34 are clamped to the position, which is lower than the bottom, of the fire extinguishing tank 5, the fire extinguishing tank 5 is easy to be placed unstably, so that the fire extinguisher topples over and breaks the fire extinguisher, in order to clamp the two clamping plates 34 to the proper position of the fire extinguishing tank 5, the lifting plate 43 slides upwards, the lifting plate 43 can push the triangular baffle plate 24 into the first cavity 23 when sliding, the triangular baffle plate 24 can be pushed out of the first cavity 23 due to the resilience of the first spring 22 after the lifting plate 43 slides, the triangular baffle plate 24 cannot rotate towards the outside of the first cavity 23 due to the frame body 1 blocking the triangular baffle plate 24, so that the lifting plate 43 is pressed on the upper surface of the triangular baffle plate 24, the triangular baffle plate 24 plays a role in fixing the lifting plate 43, when the lifting plate 43 needs to move towards the lower part of the frame body 1, the first spring 22 is operated to pull the pulling plate 21 to pull the triangular baffle plate 24 to be close to the first cavity 23, the lifting plate 43 slides downwards due to the self gravity, so that when the fire extinguishing tank 5 is higher, the lifting plate 43 slides to drive the clamping plate 34 to move, the clamping plate 34 is clamped to the proper position of the fire extinguishing tank 5 to clamp the fire extinguisher, the stability of the fire extinguisher is improved, and meanwhile, the universality of the fire extinguisher is improved.
The using method comprises the following steps: according to the invention, one end of the control rod 833 is not clamped and connected with the fourth telescopic pipe 89 any more by pressing the control rod 833, because the third spring 85 is in a compressed state initially, when the control rod 833 is not clamped and connected with the fourth telescopic pipe 89 any more, the fourth telescopic pipe 89 can be ejected out, because the outer circular surface of the left end of the third telescopic pipe 88 is larger than the inner circular surface of the right end of the second telescopic pipe 87, and the outer circular surface of the left end of the second telescopic pipe 87 is larger than the inner circular surface of the right end of the first telescopic pipe 86, the fourth telescopic pipe 89 can be driven to eject out after being ejected out, an operator can hold the first telescopic pipe 86 by hand to enable the opening of the fourth telescopic pipe 89 to be aligned with a fire source for fire extinguishing, so that the operator can extinguish the fire without being too close to the fire source, thereby effectively relieving the problem that the operator suffers from burning when being too close to the fire source, meanwhile, the problem that an operator is burnt to hair or eyelashes by flame due to too close distance from the flame when putting out a fire and even burns fire fighting personnel is solved, the fire fighting liquid is sprayed to the conical cover 91 from the fourth telescopic pipe 89, the fire fighting liquid is sprayed to push the self-reset press type switch to be opened, so that the motor is started, the motor is driven by a battery installed in advance on the supporting rod 92 to rotate, the outer ring of the bearing 94 is driven to rotate in the rotating process of the motor, and then the fan blades 96 are driven to rotate, the fire fighting liquid is uniformly sprayed onto the inner surface of the conical cover 91, and finally the fire fighting liquid is sprayed out along the inner surface of the conical cover 91, so that the spraying range of the fire fighting liquid is increased in a fan shape after the fire fighting liquid is sprayed out, the fire fighting effect is improved, meanwhile, the rotating of the fan blades 96 speeds up the spraying speed of the fire fighting liquid, and the fire fighting effect of the fire fighting liquid is enhanced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fire extinguisher for fire engineering, includes support body (1), its characterized in that: a moving mechanism (4) is fixedly arranged at the center of the outer surface of the front end of the frame body (1); a clamping mechanism (3) is fixedly arranged at the center of the outer surface of the front end of the moving mechanism (4); a fire extinguishing tank (5) is fixedly arranged in the clamping mechanism (3); a control valve (6) is fixedly arranged at the top end of the fire extinguishing tank (5); a guide pipe (7) is fixedly connected to the outer surface of one side of the control valve (6); one end of the conduit (7) is fixedly connected with a telescopic mechanism (8);
the telescopic mechanism (8) comprises an annular cylinder (81), a first hole (82), a control mechanism (83), a second cavity (84), a third spring (85), a first telescopic pipe (86), a second telescopic pipe (87), a third telescopic pipe (88) and a fourth telescopic pipe (89); one end of the conduit (7) is fixedly connected with an annular cylinder (81); a first hole (82) is formed in the center of the outer surface of one side of the annular cylinder (81); a first telescopic pipe (86) is fixedly connected to the outer surface of one side of the annular cylinder (81) close to the outer circular surface; the inner surface of the first extension pipe (86) is connected with a second extension pipe (87) in a sliding way; the inner surface of the second telescopic pipe (87) is connected with a third telescopic pipe (88) in a sliding way; the inner surface of the third telescopic pipe (88) is connected with a fourth telescopic pipe (89) in a sliding way; the inner circular surfaces of one ends of the first telescopic pipe (86), the second telescopic pipe (87) and the third telescopic pipe (88) are smaller than the inner circular surface of the other end; the outer circular surfaces of one ends of the second telescopic pipe (87), the third telescopic pipe (88) and the fourth telescopic pipe (89) are smaller than the outer circular surface of the other end; a second cavity (84) is formed in the fourth telescopic pipe (89); a third spring (85) is arranged in the second cavity (84); the other end of the third spring (85) is fixedly connected with the annular cylinder (81); the other end of the fourth telescopic pipe (89) is fixedly connected with a control mechanism (83);
the control mechanism (83) comprises an arc-shaped groove (831), an annular plate (832), a control rod (833), a fourth spring (834) and an arc-shaped convex block (835); an arc-shaped groove (831) is formed in the bottom of the other end of the fourth extension tube (89); an arc-shaped convex block (835) is arranged in the arc-shaped groove (831); the bottom surface of the arc-shaped bump (835) is fixedly provided with a control rod (833), and the control rod (833) is movably connected to the inside of the annular cylinder (81); an annular plate (832) is fixedly arranged on the outer surface of the control rod (833) close to the upper end; and a fourth spring (834) is arranged on the outer surface of the control rod (833) close to the center.
2. A fire extinguisher for fire fighting engineering according to claim 1, characterized in that: the spraying mechanism (9) comprises a conical cover (91), a support rod (92), a micro-ring (93), a bearing (94), a second nut (95) and a fan blade (96); the outer surface of one end of the fourth telescopic pipe (89) is fixedly connected with a conical cover (91); a support rod (92) is fixedly arranged at the center of the inner surface of the conical cover (91); a miniature ring (93) is fixedly arranged at the central position of the support rod (92); a bearing (94) is arranged on the outer surface of one end of the supporting rod (92); a plurality of fan blades (96) are uniformly and fixedly installed on the outer circular surface of the bearing (94), and one end of the supporting rod (92) is connected with a second nut (95) in a threaded manner; the second nut (95) and the micro ring (93) are tightly pressed against the position, close to the inner circular surface, of the bearing (94); and one end of the support rod (92) far away from the outside is provided with a motor with a press type self-reset switch, and an output shaft of the motor is used for driving the bearing (94) to rotate.
3. A fire extinguisher for fire fighting engineering according to claim 2, characterized in that: the fan blades (96) and the bearing (94) are fixed in a conical shape.
4. A fire extinguisher for fire fighting engineering according to claim 1, characterized in that: the clamping mechanism (3) comprises a second spring (31), a moving plate (32), a connecting rod (33), a clamping plate (34) and anti-skid rubber (35); two groups of moving plates (32) are fixedly arranged on the outer surface of the front end of the moving mechanism (4) close to the center; a connecting rod (33) is fixedly connected to the position, close to one end, of the outer surface of the front end of the moving plate (32); one end of the connecting rod (33) is connected with a clamping plate (34) through a hinge; the outer surface of the other side of the clamping plate (34) is fixedly provided with anti-skidding rubber (35); a second spring (31) is fixedly arranged on the outer surface of the front end of the moving plate (32) close to the center; the other end of the second spring (31) is fixedly connected with the clamping plate (34).
5. A fire extinguisher for fire fighting engineering according to claim 1, characterized in that: the moving mechanism (4) comprises a first nut (41), a sliding chute (42) and a lifting plate (43); a lifting plate (43) is fixedly arranged at the center of the outer surface of the front end of the frame body (1); the outer surface of the front end of the lifting plate (43) is provided with sliding grooves (42) at two sides of the central position, and the inner surface of each sliding groove (42) is in sliding connection with the moving plate (32); the moving plate (32) is connected with a first nut (41) at a position close to one end through threads.
6. A fire extinguisher for fire fighting engineering according to claim 1, characterized in that: lifting mechanisms (2) are fixedly arranged at positions close to the center inside the two sides of the frame body (1); the lifting mechanism (2) comprises a pulling plate (21), a first spring (22), a first cavity (23) and a triangular baffle plate (24); a plurality of first cavities (23) are uniformly formed in two sides of the inner surface of the frame body (1); one end of the bottom of the inner surface of the first cavity (23) is rotatably connected with a triangular baffle (24); the outer surface of one side of triangle baffle (24) is close to central point and puts fixed mounting has first spring (22), the other end fixedly connected with arm-tie (21) of first spring (22).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110738397.4A CN113521611B (en) | 2021-06-30 | 2021-06-30 | Fire extinguisher for fire engineering |
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| CN202110738397.4A CN113521611B (en) | 2021-06-30 | 2021-06-30 | Fire extinguisher for fire engineering |
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Cited By (1)
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| CN113521611B (en) | 2023-06-02 |
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Effective date of registration: 20230509 Address after: 315400 Liang Nong Zhen Gan Xuan Cun, Yuyao City, Ningbo City, Zhejiang Province Applicant after: Ningbo Tianbo Fire Protection Equipment Co.,Ltd. Address before: 242300 Room 403, building 6, Lanshan Chunxiao community, Shanmen South Road, Ningguo City, Xuancheng City, Anhui Province Applicant before: Chen Zeng |
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