Fire-fighting emergency forcible entry device

Abstract

The utility model discloses a fire-fighting emergency forcible entry device, which relates to the technical field of fire-fighting instruments and comprises a shell, a first sliding groove is formed inside the shell, a threaded rod is rotatably connected inside the first sliding groove, a first sliding block is slidably connected inside the first sliding groove, and the threaded rod penetrates through the first sliding block and is in threaded connection with the first sliding block. A second sliding groove is formed in the position, located on one side of the first sliding groove, of the interior of the shell, a second sliding block is fixedly connected to one side of the first sliding block, and the second sliding block is slidably connected to the interior of the second sliding groove; the device has the beneficial effects that the first sliding groove, the threaded rod, the first sliding block, the second sliding groove, the second sliding block, the rotating groove, the first rotating shaft, the worm gear, the second rotating shaft, the worm and the rotary knob are matched with one another, so that the electric cutter and the motor shell can be driven to move according to use requirements; and therefore, the electric cutter can be conveniently stored, the extension degree of the electric cutter during use can be conveniently adjusted, and accidental injury during cutting can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting apparatus technical field, concretely is a fire emergency breaking and opening device. BACKGROUND

[0002] The fire breaking and opening apparatus is the apparatus of quick breaking and opening, including electric saw, electric drill, electric welding machine etc.

[0003] At present, part of the crowd often wears ring, bracelet and other accessories, if the wearing time is longer, the bracelet or ring and other accessories can be stuck in the finger or wrist part because of the body fat and other reasons, the stuck time is too long and can cause the blood unsmooth, and the serious can cause necrosis, therefore need to dial the fire rescue telephone, and the fire personnel on site carries out breaking and opening, and the existing breaking and opening tools for this kind are mostly tiger forceps, cutting machine, and the wrist part is easily injured in the breaking and opening process, for this, we propose a fire emergency breaking and opening device. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a fire emergency breaking and opening device, which solves the problems in the background art.

[0005] To achieve the above object, the utility model realizes the following technical scheme: a fire emergency breaking and opening device, including a shell, a first sliding groove is formed in the inside of the shell, a threaded rod is rotatably connected in the inside of the first sliding groove, a first sliding block is slidably connected in the inside of the first sliding groove, the threaded rod penetrates the first sliding block and is threadedly connected therewith, a second sliding groove is formed in the inside of the shell and on one side of the first sliding groove, a second sliding block is fixedly connected on one side of the first sliding block, the second sliding block is slidably connected with the inside of the second sliding groove, a connecting plate is fixedly connected to the bottom of the shell, and a pad plate is fixedly connected to one side of the connecting plate.

[0006] Preferably, a rotating groove is formed in the inside of the shell, a first rotating shaft is rotatably connected in the inside of the rotating groove, a worm is fixedly connected to the outside of the first rotating shaft and in the inside of the rotating groove, a second rotating shaft is rotatably connected in the inside of the rotating groove, a worm is fixedly connected to the outside of the second rotating shaft and in the inside of the rotating groove, the worm and the worm wheel are meshed with each other, and the normal operation of the lifting mechanism can be ensured through the mutual cooperation of the first rotating shaft, the worm wheel, the second rotating shaft, the worm and the knob,

[0007] Preferably, one end of the second rotating shaft extends to the outside of the shell and is fixedly connected with a knob.

[0008] Preferably, the inside of the second sliding block is provided with an electric cutter, the inside of the second sliding block is fixedly installed with a motor shell, the inside of the motor shell is fixedly installed with a servo motor, the output end of the servo motor is fixedly connected with the electric cutter, and the servo motor and the electric cutter are matched with each other, so that the electric cutter can be driven to rotate, thereby cutting the bracelet and the ring.

[0009] Preferably, the inside of the shell is provided with an internal groove, and the inside of the internal groove is provided with a battery.

[0010] Preferably, the shell is fixedly connected with a liquid storage tank on one side, the liquid storage tank is fixedly connected with a connecting pipe on the inside, the connecting pipe is provided with a valve on the outside, and the connecting pipe extends to the inside of the connecting plate and is fixedly connected with a spray head at one end.

[0011] Preferably, the inside of the shell is provided with a charging hole, and the top of the shell is provided with a push switch in electric connection with the servo motor.

[0012] The utility model provides a fire emergency break open device, has the following beneficial effects:

[0013] 1. The fire emergency break open device, through the mutual cooperation of the first sliding groove, the threaded rod, the first sliding block, the second sliding groove, the second sliding block, the rotating groove, the first rotating shaft, the worm wheel, the second rotating shaft, the worm and the knob, the electric cutter and the motor shell can be moved according to the use demand, thereby conveniently storing the electric cutter and adjusting the extension degree of the electric cutter during use, so that the fire emergency break open device is improved.

[0014] 2. The fire emergency break open device, through the mutual cooperation of the liquid storage tank, the connecting pipe, the valve and the spray head, the cooling liquid can be sprayed on the cutting object during cutting, so that the cutting object is cooled, the high temperature generated during cutting is prevented from scalding the helper, and the practicality of the fire emergency break open device is improved. ACCURACY

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a structural schematic view of the inside of the shell of the utility model;

[0017] Fig. 3 It is a structural schematic view of the cooling mechanism of the utility model.

[0018] In the figure: 1, the shell; 2, the first sliding groove; 3, threaded rod; 4, the first sliding block; 5, the second sliding groove; 6, the second sliding block; 7, electric cutter; 8, motor housing; 9, rotating groove; 10, the first rotating shaft; 11, worm; 12, the second rotating shaft; 13, worm; 14, knob; 15, internal groove; 16, battery; 17, connecting plate; 18, pad; 19, liquid storage tank; 20, connecting pipe; 21, valve; 22, spray head. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Please refer to Figs. 1 to 3 The utility model provides a kind of fire emergency breaking device, including shell 1, the inside of shell 1 is equipped with first sliding groove 2, first sliding groove 2 is rotatably connected with threaded rod 3 in the inside, first sliding groove 2 is slidably connected with first sliding block 4 in the inside, threaded rod 3 passes through first sliding block 4 and is screw connected with it, the inside of shell 1 and the side of first sliding groove 2 are equipped with second sliding groove 5, the side of first sliding block 4 is fixedly connected with second sliding block 6, second sliding block 6 is slidably connected with the inside of second sliding groove 5, the bottom of shell 1 is fixedly connected with connecting plate 17, the side of connecting plate 17 is fixedly connected with pad 18;

[0021] The inside of shell 1 is equipped with rotating groove 9, the inside of rotating groove 9 is rotatably connected with the first rotating shaft 10, the outside of first rotating shaft 10 and the inside of rotating groove 9 are fixedly connected with worm 13, the inside of rotating groove 9 is rotatably connected with the second rotating shaft 12, the outside of second rotating shaft 12 and the inside of rotating groove 9 are fixedly connected with worm 13, worm 13 and worm 11 are engaged with each other, by the mutual cooperation of first rotating shaft 10, worm 11, second rotating shaft 12, worm 13 and knob 14, the normal operation of lifting mechanism can be guaranteed, when using, rotating knob 14 drives second rotating shaft 12 and worm 13 to rotate, then drives worm 11 and first rotating shaft 10 to rotate, then threaded rod 3 rotates, then drives first sliding block 4 to slide in the inside of first sliding groove 2, so as to drive second sliding block 6 to slide in the inside of second sliding groove 5, so as to drive electric cutter 7 to lift, facilitate to extend and store electric cutter 7, prevent misinjury, increase the service life of electric cutter 7, one end of second rotating shaft 12 extends to the outside of shell 1 and is fixedly connected with knob 14;

[0022] The inside of the second sliding block 6 is provided with an electric cutter 7, and the inside of the second sliding block 6 is fixedly provided with a motor shell 8, and the inside of the motor shell 8 is fixedly provided with a servo motor, and the output end of the servo motor is fixedly connected with the electric cutter 7, and through the mutual cooperation of the servo motor and the electric cutter 7, the electric cutter 7 can be driven to rotate, so as to cut the bracelet and the ring;

[0023] The inside of the shell 1 is provided with an internal groove 15, the inside of the internal groove 15 is provided with a battery 16, the inside of the shell 1 is provided with a charging hole, and the top of the shell 1 is provided with a press switch, and the press switch is electrically connected with the servo motor;

[0024] One side of the shell 1 is fixedly connected with a liquid storage tank 19, the inside of the liquid storage tank 19 is fixedly connected with a connecting pipe 20, the outside of the connecting pipe 20 is provided with a valve 21, one end of the connecting pipe 20 extends to the inside of the connecting plate 17 and is fixedly connected with a spray head 22, and through the cooperation of the liquid storage tank 19, the connecting pipe 20, the valve 21 and the spray head 22, the cutting object can be cooled during cutting, so as to prevent the high temperature generated during cutting from scalding people, and during use, the cooling liquid is injected into the inside of the liquid storage tank 19, then the valve 21 is opened, the cooling liquid in the liquid storage tank 19 is transported into the connecting pipe 20 by extruding the liquid storage tank 19, and then the cooling liquid is sprayed through the spray head 22.

[0025] In conclusion, during use, the user inserts the base plate 18 between the skins of the cutting object, then manually rotates the knob 14 to drive the second rotating shaft 12 and the worm 13 to rotate, then drives the worm wheel 11 and the first rotating shaft 10 to rotate, then the threaded rod 3 rotates, then drives the first sliding block 4 to slide in the first sliding groove 2, thereby driving the second sliding block 6 to slide in the second sliding groove 5, thereby driving the electric cutter 7 to ascend and descend, and simultaneously starting the motor shell 8 to drive the electric cutter 7 to operate, so as to cut the cutting object, and the cutting depth can be adjusted according to the cutting requirement, then the valve 21 is opened, the cooling liquid in the liquid storage tank 19 is transported into the connecting pipe 20 by extruding the liquid storage tank 19, and then the cooling liquid is sprayed onto the cutting object through the spray head 22 to cool the cutting object.

[0026] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A fire emergency forcible entry device comprising a housing (1) characterised in that: The inside of the shell (1) is provided with a first chute (2), the inside of the first chute (2) is rotatably connected with a threaded rod (3), the inside of the first chute (2) is slidably connected with a first sliding block (4), the threaded rod (3) penetrates the first sliding block (4) and is threadedly connected therewith, the inside of the shell (1) and one side of the first chute (2) are provided with a second chute (5), one side of the first sliding block (4) is fixedly connected with a second sliding block (6), the second sliding block (6) is slidably connected with the inside of the second chute (5), the bottom of the shell (1) is fixedly connected with a connecting plate (17), one side of the connecting plate (17) is fixedly connected with a pad plate (18).

2. A fire emergency break-out device according to claim 1, characterised in that: The inside of the shell (1) is provided with a rotating groove (9), the inside of the rotating groove (9) is rotatably connected with a first rotating shaft (10), the outside of the first rotating shaft (10) and the inside of the rotating groove (9) are fixedly connected with a worm (13), the inside of the rotating groove (9) is rotatably connected with a second rotating shaft (12), the outside of the second rotating shaft (12) and the inside of the rotating groove (9) are fixedly connected with a worm (13), the worm (13) and the worm wheel (11) are engaged with each other.

3. A fire emergency break-out device according to claim 2, wherein: One end of the second rotating shaft (12) extends to the outside of the shell (1) and is fixedly connected with a knob (14).

4. A fire emergency break-out device according to claim 1, wherein: The inside of the second sliding block (6) is provided with an electric cutter (7), the inside of the second sliding block (6) is fixedly mounted with a motor shell (8), the inside of the motor shell (8) is fixedly mounted with a servo motor, the output end of the servo motor is fixedly connected with the electric cutter (7).

5. A fire emergency break-out device according to claim 1, wherein: The inside of the shell (1) is provided with an internal groove (15), the inside of the internal groove (15) is provided with a battery (16).

6. A fire emergency break-out device according to claim 1, wherein: One side of the shell (1) is fixedly connected with a liquid storage tank (19), the inside of the liquid storage tank (19) is fixedly connected with a connecting pipe (20), the outside of the connecting pipe (20) is provided with a valve (21), one end of the connecting pipe (20) extends to the inside of the connecting plate (17) and is fixedly connected with a spray head (22).

7. A fire emergency break-out device according to claim 4, wherein: The inside of the shell (1) is provided with a charging hole, the top of the shell (1) is provided with a push switch, the push switch is electrically connected with the servo motor.

Images