Portable fire extinguishing box
Technical Field
The invention relates to the technical field of fire extinguishing boxes, in particular to a portable fire extinguishing box.
Background
The case of putting out a fire is one of common fire prevention facility, leave in public place or the place that probably takes place the fire alarm, when the conflagration breaing out, because the case of putting out a fire is in fixed place, need take the case of putting out a fire to put out a fire, because the fire extinguisher of the incasement of putting out a fire has certain weight, carry inconveniently to can not be quick reach the point of putting out a fire, moreover the case of putting out a fire of traditional buckle collapses out easily, make the fire extinguisher scatter, thereby delay easily and put out a fire, current case of putting out a fire is for example: the chinese invention patent No. 201811318802.1 discloses a pedal type fire extinguishing box, which comprises a box body, a box cover and an opening device; the opening device comprises a pedal, a lifting rod, a clamping device, a supporting rod and an elastic device; the box body comprises a storage cavity and a bottom cavity, a first opening and a second opening are arranged on the wall of the bottom cavity, and the pedal plate penetrates through the first opening and the second opening and is horizontally arranged; a support piece is arranged below the pedal; the elastic device is arranged on the inner wall of the box cover and is connected with the top end of the lifting rod, and the lowest end of the lifting rod is connected with the tail end of the pedal; a third opening is arranged on the wall of the storage cavity; one end of the supporting rod is movably arranged on the lifting rod, and the other end of the supporting rod penetrates through the third opening to be connected with the clamping device; the difference between the maximum horizontal distance from the third opening to the inner wall of the box body and the maximum horizontal distance from the third opening to the clamping device is equal to the outer diameter of a fire extinguisher to be placed. The invention has the advantages of simple structure, convenient operation and high safety, but the invention can not realize the functions of freely adjusting the angle of the nozzle of the fire extinguisher controlled by the fire extinguishing box, pulling out the safety, downwards pressing the pressing handle of the fire extinguisher and the like, thereby extinguishing the fire.
Disclosure of Invention
Aiming at the problems, when a fire disaster needs to be put out in an emergency, the portable fire extinguishing box is provided, a hand handle is taken out of the box body from the base, the portable fire extinguishing box is quickly pulled to a fire area, the pull ring is pulled by hand to rotate the fixing clamp to be parallel to the positioning plate, the pull rope is pulled downwards by stepping on the fixing clamp, the clamping pad on the pull rope drives the lifting rod to descend to open the fire extinguisher shell, the anti-skid knob is manually rotated to adjust the nozzle of the fire extinguisher to a proper position, meanwhile, the safety of the fire extinguisher is pulled, and the pressing plate downwards presses the pressing handle of the fire extinguisher to put out the fire.
The technical scheme adopted by the invention is as follows: a portable fire suppression case, comprising: the device comprises a box cover, an adjusting mechanism, wheels, a handle, a base, a buckling mechanism, a linkage mechanism, an arc-shaped frame, a mounting groove, a box body, a clamping block, a mounting seat, a positioning plate and a pull ring;
the adjusting mechanism is rotatably arranged on the bracket in the box body; the bottom end of the box cover is hinged and arranged in the mounting groove; a clamping block is arranged on the inner side of the top end of the box cover; the rear end of the box body is hinged with a handle; the bottom end of the box body is provided with a mounting seat and a positioning plate; the top end of the linkage mechanism is rotatably arranged on the lower end face of the buckle mechanism, and the bottom end of the linkage mechanism is rotatably arranged on the mounting seat; the arc-shaped frame is fixedly arranged in the box body and is arranged at the lower end of the linkage mechanism; the wheels are rotatably arranged on the axle at the bottom end of the box body; the buckle mechanism is fixedly arranged in the box body and is arranged at the upper end of the adjusting mechanism; the box body is installed on the base in a plug-in manner;
the linkage mechanism also comprises a pressing plate, a clamping pad, a pull rope, a bottom plate, a fixing clamp and a clamping plate; two ends of a pressure plate of the control mechanism are rotatably arranged at two ends of the inner side of the box body and are arranged at the lower end of the adjusting mechanism; the bottom end of the pull rope is fixedly connected to the upper end face of the bottom plate, and the pull rope penetrates through the pressing plate in a sliding mode to be fixedly connected with the clamping plate; the bottom plate is rotatably arranged on the mounting seat, and the clamping pads are fixedly arranged on the pull ropes and are arranged at the upper end and the lower end of the pressing plate; the clamping plate is fixedly connected to the buckle mechanism; the fixing clamp is rotatably arranged on the bottom plate; the pull ring is rotatably arranged at the front end of the fixing clamp of the control mechanism;
the adjusting mechanism comprises an anti-skid knob, a groove steel plate, a mounting hole, a clamping jaw A, a round hole, a ratchet wheel, a latch, a square button, a spring, a cylinder, a sliding column and a clamping jaw B;
the top end of the groove steel plate is provided with a clamping jaw A, and the side face of the clamping jaw A is provided with a round hole; the square button is fixedly arranged at the front end of the groove steel plate, and the latch is fixedly arranged on the round shaft of the square button; the ratchet wheel is rotatably arranged in the middle of the front end of the groove steel plate and is meshed with the latch; the anti-skid knob is fixedly arranged at the rear end of the groove steel plate; the lower end of the channel steel plate is provided with a mounting hole; one end of the inner side surface of the clamping jaw B is provided with a sliding column; a cylinder is arranged on the inner side surface of the clamping jaw B and is slidably arranged in the round hole; the spring is slidably mounted on the cylinder; the spring enables the clamping jaw B to face to the clamping jaw A; the clamping jaw A and the clamping jaw B are used for clamping a fire extinguisher nozzle, and the sliding column and the mounting hole are used for fixing a fire extinguisher pull ring;
when a fire disaster needs to be put out in an emergency, the hand handle is taken out of the box body from the base, the fire extinguisher is pulled to a fire area quickly, the fixing clamp is pulled by hand to enable the fixing clamp to be parallel to the positioning plate, the pull rope is pulled downwards by stepping on the fixing clamp, the clamping pad on the pull rope drives the lifting rod to descend to open the fire extinguisher shell, the anti-skidding knob is manually rotated to adjust the nozzle of the fire extinguisher to a proper position, meanwhile, the safety of the fire extinguisher is pulled, and the pressing plate downwards presses the pressing handle of the fire extinguisher to put out a fire.
Further, the buckling mechanism comprises a lifting rod, a spring B, a sliding groove and a supporting plate; the supporting plate is provided with a sliding chute and is fixedly arranged in the box body; the lifting rod is slidably arranged in the chute; a spring B is connected between the two ends of the lifting rod and the supporting plate;
further, the ratchet and the latch; the ratchet wheel and the latch are used for fixing the angle of the nozzle of the fire extinguisher in a one-way mode;
furthermore, one side of the positioning plate is provided with a convex block; the lug is used for fixing the fixing clamp.
Further, the sliding column is installed in a sliding fit mode with the installation hole; the sliding column and the mounting hole are used for mounting a pull ring of the fire extinguisher;
further, the pull rope is processed by adopting polyester fibers.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the fire extinguisher provided by the invention has the advantages that the angle of the nozzle of the fire extinguisher can be adjusted by matching the adjusting mechanism and the linkage mechanism, the safety is pulled and the pressure handle of the fire extinguisher is pressed down to extinguish fire, the structure is simple, the movement is flexible, and meanwhile, the fire extinguishing angle is adjusted without carrying a load by hand and holding the nozzle of the fire extinguisher by hand in the using process.
2. The fire extinguisher pressing handle is arranged on the box cover, the rotating fixing clamp is fixed on the lug under the condition of not using at ordinary times, the rotating fixing clamp is prevented from being touched by mistake or opened by accidental operation, the rotating fixing clamp is parallel to the positioning plate when the fire extinguisher pressing handle is used, and the box cover is opened by the foot pressing fixing clamp to press the fire extinguisher pressing handle.
3. The box cover and the box body are designed in a downward pressing buckling mode, so that the box is convenient and safe to use and is not easy to open by accidental touch.
Drawings
Fig. 1, 2, 4 and 5 are overall assembly views of the present invention.
Fig. 3 is a partial enlarged view of fig. 2, a.
Fig. 6 is a partial enlarged view of fig. 5, B.
Fig. 7, 8 and 9 are schematic structural views of the adjusting mechanism of the invention.
FIG. 10 is a schematic structural diagram of the linkage mechanism of the present invention.
Fig. 11 is an enlarged view of a portion of fig. 10, C.
Fig. 12 is an enlarged view of a portion of fig. 10, D.
Reference numerals: 1-a box cover; 2-a regulating structure; 3-vehicle wheels; 4-pulling a handle; 5-a base; 6-a buckle mechanism; 7-a linkage mechanism; 8-an arc-shaped frame; 9-mounting grooves; 10-a box body; 11-a fixture block; 12-a mounting seat; 13-a bump; 14-positioning plate; 15-a pull ring; 201-anti-slip knob; 202-channel steel plate; 203-mounting holes; 204-jaw A; 205-a circular aperture; 206-ratchet wheel; 207-latch; 208-square buttons; 209-spring; 210-cylinder; 211-a spool; 212-jaw B; 701-pressing plate; 702-a card pad; 703-a pull rope; 704-a backplane; 705-fixation clamp; 706-clamping plate.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Embodiments, a portable fire suppression case as shown in fig. 1-12, comprising: the box cover comprises a box cover 1, an adjusting mechanism 2, wheels 3, a handle 4, a base 5, a buckle mechanism 6, a linkage mechanism 7, an arc-shaped frame 8, a mounting groove 9, a box body 10, a clamping block 11, a mounting seat 12, a positioning plate 14 and a pull ring 15;
the adjusting mechanism 2 is rotatably arranged on a bracket in the box body 10; the bottom end of the box cover 1 is hinged and arranged in the mounting groove 9; a clamping block 11 is arranged on the inner side of the top end of the box cover 1; the rear end of the box body 10 is hinged with a handle 4; the handle 4 is provided with an anti-slip sleeve to prevent slipping during use; the bottom end of the box body 10 is provided with a mounting seat 12 and a positioning plate 14; the top end of the linkage mechanism 7 is rotatably arranged on the lower end face of the buckle mechanism 6, and the bottom end of the linkage mechanism is rotatably arranged on the mounting seat 12; the positioning plate 14 is used for limiting the bottom plate 704 to slide along the inner side of the positioning plate 14 without deviation; (ii) a The arc-shaped frame 8 is fixedly arranged in the box body 10 and is arranged at the lower end of the linkage mechanism 7; the wheels 3 are rotatably arranged on the axle at the bottom end of the box body 10; the buckle mechanism 6 is fixedly arranged in the box body 10 and is arranged at the upper end of the adjusting mechanism 2; the box body 10 is installed on the base 5 in a plug-in manner;
the linkage mechanism 7 further comprises a pressing plate 701, a clamping pad 702, a pull rope 703 and a clamping plate 706; two ends of a pressure plate 701 of the control mechanism 7 are rotatably arranged at two ends of the inner side of the box body 10 and are arranged at the lower end of the adjusting mechanism 2; the bottom end of the pull rope 703 is fixedly connected to the upper end surface of the bottom plate 704, and is slidably penetrated through the pressing plate 701 and fixedly connected with the clamping plate 706; the bottom plate 704 is rotatably mounted on the mounting base 12; the clamp pads 702 are fixedly arranged on the pull ropes 703 and are arranged at the upper end and the lower end of the pressure plate 701; the clamping plate 706 is fixedly connected to the clamping shaft 6; the retaining clip 705 is pivotally mounted to the base plate 704; the pull ring 15 is rotatably arranged at the front end of a fixing clamp 705 of the control mechanism 7;
the adjusting mechanism 2 comprises an anti-skid knob 201, a channel steel plate 202, a mounting hole 203, a clamping jaw A204, a round hole 205, a ratchet 206, a clamping tooth 207, a square button 208, a spring 209, a cylinder 210, a sliding column 211 and a clamping jaw B212;
the top end of the groove steel plate 202 is provided with a clamping jaw A204, and the side surface of the clamping jaw A204 is provided with a round hole 205; the square button 208 is fixedly arranged at the front end of the groove steel plate 202, and the latch 207 is fixedly arranged on a circular shaft of the square button 208; the ratchet wheel 206 is rotatably arranged in the middle of the front end of the groove steel plate 202 and is meshed with the latch 207; the anti-skid knob 201 is fixedly arranged at the rear end of the groove steel plate 202; the lower end of the channel steel plate 202 is provided with a mounting hole 203; the inner side of the clamping jaw B212 is provided with an anti-skid groove for clamping a nozzle of a fire extinguisher; a sliding column 211 is arranged at one end of the inner side surface of the clamping jaw B212; a cylinder 210 is arranged on the inner side surface of the clamping jaw B212 and is slidably arranged in the round hole 205; spring 209 is slidably mounted on cylinder 210; spring 209 biases jaw B212 toward jaw A204; the inner side of the clamping jaw A204 is provided with an anti-skid groove for clamping a nozzle of a fire extinguisher;
when a fire needs to be emergently extinguished, the hand-held handle 4 is taken out of the box body 10 from the base 5, the fire-extinguishing box is quickly pulled to a fire area, the hand-pulled pull ring 15 rotates the fixing clamp 705 to be parallel to the positioning plate 14, the foot steps on the fixing clamp 705 to pull the pull rope 703 downwards, the clamping pad 702 on the pull rope 703 drives the lifting rod 601 to descend to open the fire extinguisher shell, the anti-skid knob 201 is manually rotated to adjust the nozzle of the fire extinguisher to a proper position, meanwhile, the safety of the fire extinguisher is pulled open, and the pressure plate 701 downwards extrudes the pressure handle of the fire extinguisher, so that fire extinguishment is carried out.
In another embodiment of this embodiment, as shown in fig. 3, in order to open the box cover 1 conveniently and quickly and avoid damage caused by accidental opening when not in use in an actual use process, the fastening mechanism 6 of the present invention includes a lifting rod 601, a spring B602, a sliding groove 603, and a supporting plate 604; the supporting plate 604 is provided with a sliding groove 603, and the supporting plate 604 is fixedly arranged in the box body 10; the lifting rod 601 is slidably mounted in the sliding groove 603; a spring B602 is connected between the two ends of the lifting rod 601 and the supporting plate 604;
in another embodiment of this embodiment, as shown in fig. 7 and 8, in order to limit the rotation angle during the rotation of the nozzle during fire extinguishing during the actual use, the present invention further includes a ratchet 206 and a latch 207; the ratchet 206 and the latch 207 are used for fixing the angle of the nozzle of the fire extinguisher in a one-way mode, and meanwhile, the square button 208 can be rotated to adjust back the angle of the nozzle of the fire extinguisher;
in another embodiment of this embodiment, as shown in fig. 7, during the actual use, in order to open the safety pull ring of the fire extinguisher, the sliding column 211 is installed in a sliding fit with the installation hole 203; the sliding column 211 and the mounting hole 203 are used for mounting a pull ring of a fire extinguisher, and the anti-skidding knob 201 is rotated to drive the sliding column 211 and the pull ring mounted on the fire extinguisher to rotate so as to open the safety of the fire extinguisher;
in another embodiment of this embodiment, the pull cord 703 of the present invention is made of polyester fibers to increase flexibility, abrasion resistance and durability during practical use.