One kind being based on the quickly-opened fire extinguisher cabinet of lever principle
Technical field
The present invention relates to technical field of fire control, specially a kind of to be based on the quickly-opened fire extinguisher cabinet of lever principle.
Background technique
The general name that fire-fighting work refers to for the work that eliminates danger and be against any misfortune, the fire-fighting work in China is mainly with pre-
Based on anti-, the policy to combine prevention with fire fighting, so that relevant equipment can be configured in major place, in case of need, due to fire
General rate of propagation is very fast, needs to take out corresponding fire distinguisher in time, remove a hidden danger, therefore needs to carry out tightly fire occurs
It is particularly important for the control of time when anxious processing.
In relevant fire distinguisher, wherein hand fire extinguisher is most commonly seen, and hand fire extinguisher generally can all be put
It sets in fire extinguisher cabinet, is fire-fighting equipment essential to the fields such as market, office building, station, wherein traditional fire extinguisher cabinet is divided into out
Door room and two kinds of clamshell, is typically placed at ground, when occur fire take away fire extinguisher when, need operator head
It first squats down, then opens the case lid of fire extinguisher cabinet, then stretch out one's hand taking-up fire extinguisher, finally squat up, the mistake entirely squatted down and squatted up
Journey can delay a period of time, and can generally run to by case in emergency, urgent meeting of squatting down and stands so that blood rising,
The discomforts such as dizziness are easily caused, since fire best rescue time it is pressed for time, may finally be led to miss, cause to draw
Return consequence.
To solve the above problems, inventor proposes one kind based on the quickly-opened fire extinguisher cabinet of lever principle, have
Fire extinguisher cabinet opening procedure is simple, the shorter advantage of opening time, deposits in effective solution conventional fire extinguisher case opening procedure
Hidden danger, ensure that when emergency occurs using the fire extinguisher cabinet, by ensure that fire extinguishing of taking using lever principle
The convenience and time-saving of device improve the efficiency of fire extinguishing, increase rescue time.
Summary of the invention
(1) technical solution
To realize that above-mentioned fire extinguisher cabinet opening procedure is simple, the shorter purpose of opening time, the present invention provides following technology
Scheme: one kind being based on the quickly-opened fire extinguisher cabinet of lever principle, including bottom plate, is fixedly connected with above the bottom plate outer
Shell, the inside of shell are fixedly connected with fulcrum, and little spring is connected with above bottom plate, is connected with cross on the inside of fulcrum
Bar is hinged with vertical bar above cross bar left-hand end, and fixing seat is fixedly connected on the outside of vertical bar, and the top of fixing seat is flexibly connected
There is upper cover, cross bar is connected with pedal far from the side of vertical bar, and brace is connected with above bottom plate, and the top of brace is living
It is dynamic to be connected with support plate, limit plate is fixedly connected with above bottom plate, the internal activity of limit plate is connected with sliding block, and sliding block is just
Face is connected with ratch, and the front of ratch is connected with gear, and the internal activity of gear is connected with bull stick, support plate it is upper
Side is connected with fire-suppression bottle.
Preferably, limitting casing is connected with above the support plate, the height of limitting casing is not less than in fire-suppression bottle one
Half height, and the width of limitting casing is not less than the width of two fire-suppression bottles.
Preferably, the two sides of the support plate are connected with big spring, and big spring is in compression when fire extinguishing box is closed
State.
Preferably, the distance of the fulcrum to pedal is less than the distance on the left of fulcrum to shell.
Preferably, the size of the upper cover is not less than the size of shell.
Preferably, the inside of the limit plate offers sliding slot, and the size of sliding slot is not less than the size of sliding block.
Preferably, be fixedly connected below the bottom plate there are two pedestal, the size of two pedestals is consistent, and height compared with
It is low, and two pedestals are that reference is symmetric with the center line of shell.
(3) beneficial effect
Compared with prior art, the present invention provides one kind to be based on the quickly-opened fire extinguisher cabinet of lever principle, has
Below the utility model has the advantages that
1, it should be based on the quickly-opened fire extinguisher cabinet of lever principle, by the way that foot to be placed on to the top of pedal, carried out downwards
It tramples, so that pedal by downward pressure, is connected with cross bar on the left of pedal, is fixedly connected on the outside of cross bar
Fulcrum is up tilted by the left end of lever principle cross bar, and cross bar is hinged with vertical bar far from one end of pedal, and the top of vertical bar is living
Dynamic to be connected with upper cover, upper cover is by fixing seat and housing hinge, therefore upper cover can be rotated by the point of rotation of hinged place, upper cover quilt
It opens rapidly, so that the unfolding mode of fire extinguishing box is simpler, avoids squatting down and stand, reduce opening time.
2, it should be based on the quickly-opened fire extinguisher cabinet of lever principle, simultaneously, when cross bar is up tilted with fulcrum,
Since cross bar is flexibly connected with sliding block, and sliding block is located at the inside of limit plate, therefore can sliding block up be moved, sliding block
Front is connected with ratch, and ratch can be with the movement of sliding block and toward moving up, and the front of ratch is connected with gear, therefore works as
When ratch up moves, can gear be rotated, the internal activity of gear is connected with bull stick, therefore bull stick starts to rotate, and turns
The surface of bar is equipped with screw thread, cooperates the effect of brace, so that the height of support plate increases, while the two sides activity of support plate
It is connected with big spring, big spring is expanded outward while raising, is reduced the effect of power, is avoided the need for being trampled energetically, more
It is laborsaving, while fire-suppression bottle is connected with above support plate, so that fire-suppression bottle can synchronize rising, do not need artificially to bend over just
It can take out, so that the taking-up of final fire-suppression bottle is more time saving and energy saving, improve working efficiency, increase rescue time.
Detailed description of the invention
Fig. 1 is attachment structure schematic diagram of the present invention, and each structure is in original state at this time;
Fig. 2 is structure of the invention motion profile figure, and pedal moves down and upper cover is driven to open at this time, and fire-suppression bottle is up transported
It is dynamic;
Fig. 3 is schematic enlarged-scale view at A in Fig. 1 of the present invention;
Fig. 4 is cross bar of the present invention, sliding block, ratch and gear connection structure left view.
In figure: 1- bottom plate, 2- shell, 3- fulcrum, 4- little spring, 5- cross bar, 6- vertical bar, 7- fixing seat, 8- upper cover, 9- are stepped on
Plate, 10- brace, 11- support plate, 12- limit plate, 13- sliding block, 14- ratch, 15- gear, 16- bull stick, 17- fire-suppression bottle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, one kind is based on the quickly-opened fire extinguisher cabinet of lever principle, including bottom plate 1, under bottom plate 1
Pedestal there are two being just fixedly connected, the size of two pedestals is consistent, and height is lower, and two pedestals are with the center line of shell 2
For referring to being symmetric, so that the fire extinguishing box center is on the lower side, more stable, the top of bottom plate 1 is fixedly connected with shell 2, outside
The inside of shell 2 is fixedly connected with fulcrum 3, and the distance of fulcrum 3 to pedal 9 is less than fulcrum 3 to the distance in 2 left side of shell, so that
Down when pedal 9, the moving distance of ratch 14 is larger, and gear 15 rotates faster, finally makes the open angle of upper cover 8 more
Greatly, and the distance of the rising of fire-suppression bottle 17 is higher.
The top of bottom plate 1 is connected with little spring 4, can be restored to initial position when unclamping pedal 9, fulcrum 3 it is interior
Side is connected with cross bar 5, and vertical bar 6 is hinged with above 5 left-hand end of cross bar, and the outside of vertical bar 6 is fixedly connected with fixing seat 7,
The top of fixing seat 7 is connected with upper cover 8, and the size of upper cover 8 is not less than the size of shell 2, so that fastening is even closer, it is horizontal
Bar 5 is connected with pedal 9 far from the side of vertical bar 6, and the top of bottom plate 1 is connected with brace 10, and the top of brace 10 is living
Dynamic to be connected with support plate 11, the two sides of support plate 11 are connected with big spring, and big spring is in compression when fire extinguishing box is closed
The elastic potential energy of spring is converted to upward thrust by state, so that support plate 11 is more laborsaving when rising, to step on stepping on
It is more laborsaving when plate 9.
The top of support plate 11 is connected with limitting casing, and the height of limitting casing is not less than in the height of 17 half of fire-suppression bottle
Degree, and the width of limitting casing is not less than the width of two fire-suppression bottles 17, limits to the position of fire-suppression bottle 17, prevents fire-suppression bottle
17 shake in uphill process, topple over, and the top of bottom plate 1 is fixedly connected with limit plate 12, the inside of limit plate 12
Sliding slot is offered, the size of sliding slot is not less than the size of sliding block 13, reduces the friction that sliding block 13 slides generation in limit plate 12
Power, the internal activity of limit plate 12 are connected with sliding block 13, and the front of sliding block 13 is connected with ratch 14, and the front of ratch 14 is living
Dynamic to be connected with gear 15, the internal activity of gear 15 is connected with bull stick 16, and the top of support plate 11 is connected with fire-suppression bottle 17.
Working principle: the top by the way that foot to be placed on to pedal 9 is trampled downwards, so that pedal 9 is by downward
Pressure, the left side of pedal 9 are connected with cross bar 5, so that cross bar 5 will receive downward pressure, it is solid in the outside of cross bar 5
Surely the cross bar 5 for being connected with fulcrum 3, therefore being under pressure tilts the left end of cross bar 5 up,
Cross bar 5 is hinged with vertical bar 6 far from one end of pedal 9, therefore when the left end of cross bar 5 is upturned, vertical bar 6 can be made by upward
Thrust, the top of vertical bar 6 is connected with upper cover 8, and upper cover 8 is hinged by fixing seat 7 and shell 2, therefore upper cover 8 can be to cut with scissors
The place of connecing is rotated for the point of rotation, so that upper cover 8 is opened, simultaneously, when cross bar 5 is up tilted with fulcrum 3, due to
Cross bar 5 is flexibly connected with sliding block 13, and sliding block 13 is located at the inside of limit plate 12, therefore sliding block 13 can be made up to be moved,
The front of sliding block 13 is connected with ratch 14, therefore ratch 14 past with the movement of sliding block 13 can move up, the front of ratch 14
It is connected with gear 15, therefore when ratch 14 up moves, gear 15 can be made to rotate, the internal activity of gear 15 connects
It is connected to bull stick 16, therefore bull stick 16 starts to rotate, the surface of bull stick 16 is equipped with screw thread, cooperates the effect of brace, so that support
The height of plate 11 increases, while the two sides of support plate 11 are connected with big spring, and big spring is expanded outward while raising, subtracts
The effect of small power, the top of support plate 11 are connected with fire-suppression bottle 17, so that fire-suppression bottle 17 can synchronize rising, so that
The taking-up of fire-suppression bottle 17 is more convenient, and speed is faster.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.