Emergency rescue laser forcible entry device

Abstract

The utility model relates to the technical field of emergency rescue, in particular to an emergency rescue laser forcible entry device, which is characterized in that a transmission component is mounted at the upper part of a first connecting rod, and a cutting component is mounted at the position, corresponding to the transmission component, of the upper part of the first connecting rod; the transmission assembly comprises reinforcing cross rods symmetrically installed between the inner sides of the two first connecting rods, the exteriors of the two first connecting rods are both slidably connected with first transmission seats, a second connecting rod is fixedly installed between the inner sides of the two first transmission seats, and the exteriors of the second connecting rod are slidably connected with second transmission seats. A third connecting rod is fixedly installed on the outer wall of the second transmission seat, and the front portion of the third connecting rod is slidably connected with a third transmission seat. According to the laser forcible entry device for emergency rescue, automatic forcible entry can be achieved after the forcible entry device is fixed, forcible entry is accurate, the risk is low when the laser forcible entry device is used, forcible entry convenience is improved, and better use prospects are brought.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency rescue, in particular to an emergency rescue laser demolition device. Background Art

[0002] When facing various fire rescue scenes, fire rescue personnel often need to quickly open rescue channels and rescue trapped people in time. If they rely solely on manpower, it is far from enough. If they want to implement rescue as soon as possible, rescue and demolition equipment will become an indispensable tool for quickly and efficiently handling various disasters and accidents. Therefore, conducting research on rescue and demolition technology and equipment is conducive to improving fire rescue efficiency and is of great significance to improving fire rescue capabilities.

[0003] Laser demolition equipment is a useful supplement and improvement to existing emergency rescue demolition equipment. Laser demolition is to focus a high-power laser beam on the target object, so that the irradiated object material quickly melts, vaporizes, ablates and forms a slit. As the beam moves, the obstacles in the rescue channel are gradually removed. The characteristics of laser demolition include high precision, fast speed, non-contact, labor-saving, adaptability to a wide variety of materials, and low risk of secondary accidents. It can accurately and efficiently control the geometric shape of the rapid rescue channel. It is a non-contact, digital, flexible, and tool-free demolition technology. For example, a Chinese patent discloses an emergency rescue laser demolition device (authorization announcement number CN217316453U). This patented technology can facilitate the introduction of external water sources into the inner side of the hollow sealing shell through the setting of a water source guide pipe and a hollow sealing shell, and slide through the water spray hole to the part after cutting to prevent the melted metal from sticking together;

[0004] However, the above disclosed demolition device still has some defects when in use: when in use, the device needs to be demolished by hand, which is dangerous to a certain extent, and cannot realize automated demolition operation, which affects the convenience of demolition. Therefore, those skilled in the art provide an emergency rescue laser demolition device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide an emergency rescue laser demolition device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An emergency rescue laser demolition device comprises two first connecting rods, a transmission assembly is installed on the upper part of the first connecting rod, and a cutting assembly is installed at the position of the upper part of the first connecting rod corresponding to the transmission assembly;

[0008] The transmission assembly includes a reinforcing cross bar symmetrically installed between the inner sides of the two first connecting rods, the outer sides of the two first connecting rods are slidably connected to the first transmission seat, the inner sides of the two first transmission seats are fixedly installed with a second connecting rod, the outer side of the second connecting rod is slidably connected to the second transmission seat, the outer wall of the second transmission seat is fixedly installed with a third connecting rod, the front part of the third connecting rod is slidably connected to the third transmission seat, and the first transmission seat, the second transmission seat and the third transmission seat are all provided with a moving mechanism;

[0009] The cutting assembly comprises a laser cutting head mounted on the outer wall of the third transmission seat, and connecting frames are symmetrically mounted on the outside of the two reinforcing cross bars, and the connecting frames are provided with a suction cup mechanism.

[0010] As a further solution of the utility model: the moving mechanism includes sliding wheels symmetrically rotatably connected to the outside of the first transmission seat, the second transmission seat and the third transmission seat, and the first transmission seat, the second transmission seat and the third transmission seat are symmetrically rotatably connected at the corresponding sliding wheel positions on the outside, and the first transmission seat, the second transmission seat and the third transmission seat are all fixedly equipped with drive motors.

[0011] As a further solution of the utility model: the output shafts of the four driving motors are all equipped with driving wheels, and the first transmission seat, the second transmission seat and the third transmission seat are rotatably connected with pressure wheels at the outside near the transmission wheels.

[0012] As a further solution of the utility model: a transmission belt is connected between the outside of the transmission wheel, the driving wheel and the pressure wheel, and matching connecting grooves are opened inside the first connecting rod, the second connecting rod and the third connecting rod at the positions corresponding to the sliding wheels and the transmission belt.

[0013] As a further solution of the utility model: the suction cup mechanism is symmetrically slidably connected to the threaded adjustment sleeve, the bottom of the threaded adjustment sleeve is threadedly connected with an adjusting screw sleeve, and the middle of the inner part of the threaded adjustment sleeve is threadedly connected with a threaded adjustment rod.

[0014] As a further solution of the utility model: a fixed suction cup is fixedly installed at the bottom of the threaded adjustment rod, a connecting handle is installed in the middle of the upper part of the connecting frame, a threaded locking rod is installed at the position of the upper part of the connecting frame corresponding to the connecting handle, and the threaded locking rod passes through the interior of the connecting handle, and the upper part of the threaded locking rod is threadedly connected with a threaded locking sleeve.

[0015] As a further solution of the utility model: connecting screws are fixedly installed on one side of the outer ends of the first connecting rod, the reinforcing cross rod, the second connecting rod and the third connecting rod, and matching connecting screw grooves are etched at the corresponding symmetrical connecting screw positions inside the first connecting rod, the reinforcing cross rod, the second connecting rod and the third connecting rod, and locking screws are threadedly connected inside the first connecting rod, the second connecting rod and the third connecting rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. An emergency rescue laser demolition device, when in use, by adjusting the threaded adjustment sleeve at the connecting frame, cooperating with the adjusting screw sleeve to tighten the position of the threaded adjustment sleeve, through the threaded locking rod and the threaded locking sleeve, conveniently adjust the position of the connecting handle, and then by turning the threaded adjustment rod to adjust the height of the fixed suction cup, the connecting frame can be adsorbed on the demolished object through the fixed suction cup, so that the device can be conveniently fixed on different objects, which is better than the traditional method.

[0018] 2. An emergency rescue laser demolition device, which drives the driving wheel to rotate through a driving motor, drives the pressure wheel and the transmission wheel to transmit with a transmission belt, and slides in the connecting groove with the sliding wheel, thereby driving the first transmission seat to slide on the first connecting rod in the X-axis direction, driving the second transmission seat to slide on the second connecting rod in the Y-axis direction, and driving the third transmission seat to slide on the third connecting rod in the Z-axis direction, thereby being able to adjust the position of the laser cutting head in multiple directions, thereby improving the accuracy and efficiency of the laser cutting head during demolition, which is better than the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an emergency rescue laser demolition device;

[0020] Figure 2 It is a structural schematic diagram of a first transmission seat in an emergency rescue laser demolition device;

[0021] Figure 3 It is a structural schematic diagram of a connecting frame in an emergency rescue laser demolition device;

[0022] Figure 4 for Figure 1 A partial enlarged view of the middle A;

[0023] Figure 5 The figure is a schematic diagram of the structure of a fixed suction cup in an emergency rescue laser demolition device.

[0024] In the figure: 1. first connecting rod; 2. reinforcing cross rod; 3. first transmission seat; 4. second connecting rod; 5. second transmission seat; 6. third connecting rod; 7. third transmission seat; 8. laser cutting head; 9. connecting frame; 10. connecting slide; 11. sliding wheel; 12. transmission wheel; 13. driving motor; 14. driving wheel; 15. driving belt; 16. pressing wheel; 17. threaded adjustment sleeve; 18. threaded adjustment rod; 19. fixed suction cup; 20. connecting handle; 21. threaded locking rod; 22. threaded locking sleeve; 23. connecting screw; 24. locking screw; 25. adjusting screw sleeve. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 5 In an embodiment of the utility model, an emergency rescue laser demolition device includes two first connecting rods 1, a transmission assembly is installed on the upper part of the first connecting rod 1, and a cutting assembly is installed at the position of the upper part of the first connecting rod 1 corresponding to the transmission assembly;

[0027] The transmission assembly includes a reinforcing cross bar 2 symmetrically installed between the inner sides of the two first connecting rods 1, the outer sides of the two first connecting rods 1 are slidably connected with a first transmission seat 3, a second connecting rod 4 is fixedly installed between the inner sides of the two first transmission seats 3, a second transmission seat 5 is slidably connected to the outer side of the second connecting rod 4, a third connecting rod 6 is fixedly installed on the outer wall of the second transmission seat 5, a third transmission seat 7 is slidably connected to the front of the third connecting rod 6, and the first transmission seat 3, the second transmission seat 5 and the third transmission seat 7 are all provided with a moving mechanism;

[0028] The moving mechanism includes a sliding wheel 11 symmetrically rotatably connected to the outside of the first transmission seat 3, the second transmission seat 5 and the third transmission seat 7, a transmission wheel 12 is symmetrically rotatably connected at the position of the sliding wheel 11 on the outside of the first transmission seat 3, the second transmission seat 5 and the third transmission seat 7, a driving motor 13 is fixedly installed on the outside of the first transmission seat 3, the second transmission seat 5 and the third transmission seat 7, and a driving wheel 14 is installed on the output shaft of the four driving motors 13, and a pressing wheel 16 is rotatably connected to the outside of the first transmission seat 3, the second transmission seat 5 and the third transmission seat 7 near the transmission wheel 12, and a transmission belt 15 is connected between the outside of the transmission wheel 12, the driving wheel 14 and the pressing wheel 16, and the first connecting rod 1, Matching connecting grooves 10 are provided at the positions of the sliding wheel 11 and the transmission belt 15 inside the second connecting rod 4 and the third connecting rod 6. The driving motor 13 drives the driving wheel 14 to rotate, and the transmission belt 15 drives the pressing wheel 16 and the transmission wheel 12 to transmit. With the sliding wheel 11 sliding in the connecting groove 10, the first transmission seat 3 can be driven to slide on the first connecting rod 1 in the X-axis direction, the second transmission seat 5 can be driven to slide on the second connecting rod 4 in the Y-axis direction, and the third transmission seat 7 can be driven to slide on the third connecting rod 6 in the Z-axis direction, so that the position of the laser cutting head 8 can be adjusted in multiple directions, thereby improving the accuracy and efficiency of the laser cutting head 8 during demolition;

[0029] The cutting assembly includes a laser cutting head 8 mounted on the outer wall of the third transmission seat 7, and connecting frames 9 are symmetrically mounted on the outside of the two reinforcing cross bars 2, and the connecting frames 9 are provided with a suction cup mechanism;

[0030] The suction cup mechanism is symmetrically and slidably connected to the threaded adjustment sleeve 17, and the bottom of the threaded adjustment sleeve 17 is threadedly connected with an adjusting screw sleeve 25, and the inner middle of the threaded adjustment sleeve 17 is threadedly connected with a threaded adjustment rod 18, and the bottom of the threaded adjustment rod 18 is fixedly installed with a fixed suction cup 19, and a connecting handle 20 is arranged in the middle of the upper part of the connecting frame 9, and a threaded locking rod 21 is installed at the position of the upper part of the connecting frame 9 corresponding to the connecting handle 20, and the threaded locking rod 21 passes through the interior of the connecting handle 20, and the upper part of the threaded locking rod 21 is threadedly connected with a threaded locking sleeve 22, by adjusting the threaded adjustment sleeve 17 at the connecting frame 9, the position of the threaded adjustment sleeve 17 is tightened in cooperation with the adjusting screw sleeve 25, and the position of the connecting handle 20 is conveniently adjusted through the threaded locking rod 21 and the threaded locking sleeve 22, and then the height of the fixed suction cup 19 is adjusted by twisting the threaded adjustment rod 18, and the connecting frame 9 can be adsorbed on the demolished object through the fixed suction cup 19.

[0031] exist Figure 1 and 4In the figure: the outer ends of the first connecting rod 1, the reinforcing cross rod 2, the second connecting rod 4 and the third connecting rod 6 are all fixedly installed with connecting screws 23, and the corresponding symmetrical connecting screw 23 positions inside the first connecting rod 1, the reinforcing cross rod 2, the second connecting rod 4 and the third connecting rod 6 are all etched with matching connecting screw grooves, and the first connecting rod 1, the second connecting rod 4 and the third connecting rod 6 are all threadedly connected with locking screws 24 inside. Through the cooperation of the connecting screws 23 and the connecting screw grooves, the first connecting rod 1, the reinforcing cross rod 2, the second connecting rod 4 and the third connecting rod 6 are conveniently assembled: the first connecting rod 1, the reinforcing cross rod 2, the second connecting rod 4 and the third connecting rod 6 are tightened and fixed with the locking screws 24.

[0032] The working principle of the utility model is: when in use, by adjusting the threaded adjustment sleeve 17 at the connecting frame 9, the position of the threaded adjustment sleeve 17 is tightened in cooperation with the adjusting screw sleeve 25, the position of the connecting handle 20 is conveniently adjusted through the threaded locking rod 21 and the threaded locking sleeve 22, and then the height of the fixed suction cup 19 is adjusted by screwing the threaded adjustment rod 18, the connecting frame 9 can be adsorbed on the object to be demolished through the fixed suction cup 19, so that the device can be conveniently fixed on different objects, the driving motor 13 drives the driving wheel 14 to rotate, the driving belt 15 drives the pressing wheel 16 and the driving wheel 12 to transmit, and the sliding wheel 11 slides in the connecting slide groove 10, so that the first transmission seat 3 can be driven to slide in the X-axis direction on the first connecting rod 1, the second transmission seat 5 can be driven to slide in the Y-axis direction on the second connecting rod 4, and the third transmission seat 7 can be driven to slide in the Z-axis direction on the third connecting rod 6, so that the position of the laser cutting head 8 can be adjusted in multiple directions, the accuracy and efficiency of the laser cutting head 8 during demolition are improved, it is convenient for users to use, and it is more practical.

Claims

1. An emergency rescue laser demolition device, comprising two first connecting rods (1), characterized in that: A transmission assembly is installed on the upper part of the first connecting rod (1), and a cutting assembly is installed at a position on the upper part of the first connecting rod (1) corresponding to the transmission assembly; The transmission assembly comprises a reinforcing cross bar (2) symmetrically mounted between the inner sides of two first connecting rods (1); the outer sides of the two first connecting rods (1) are slidably connected to a first transmission seat (3); a second connecting rod (4) is fixedly mounted between the inner sides of the two first transmission seats (3); the outer side of the second connecting rod (4) is slidably connected to a second transmission seat (5); a third connecting rod (6) is fixedly mounted on the outer wall of the second transmission seat (5); the front part of the third connecting rod (6) is slidably connected to a third transmission seat (7); and the first transmission seat (3), the second transmission seat (5) and the third transmission seat (7) are all provided with a moving mechanism; The cutting assembly comprises a laser cutting head (8) mounted on the outer wall of the third transmission seat (7), and connecting frames (9) are symmetrically mounted on the outside of the two reinforcing cross bars (2), and the connecting frames (9) are provided with a suction cup mechanism.

2. The emergency rescue laser demolition device according to claim 1, characterized in that: The moving mechanism comprises a sliding wheel (11) symmetrically rotatably connected to the outside of a first transmission seat (3), a second transmission seat (5) and a third transmission seat (7); a transmission wheel (12) symmetrically rotatably connected to the outside of the first transmission seat (3), the second transmission seat (5) and the third transmission seat (7) at a position corresponding to the sliding wheel (11); and a driving motor (13) is fixedly mounted on the outside of the first transmission seat (3), the second transmission seat (5) and the third transmission seat (7).

3. The emergency rescue laser demolition device according to claim 2, characterized in that: The output shafts of the four driving motors (13) are all equipped with driving wheels (14), and the first transmission seat (3), the second transmission seat (5) and the third transmission seat (7) are all rotatably connected with a pressing wheel (16) at the outside near the transmission wheel (12).

4. The emergency rescue laser demolition device according to claim 3, characterized in that: A transmission belt (15) is connected between the outside of the transmission wheel (12), the driving wheel (14) and the pressure wheel (16), and matching connecting grooves (10) are provided inside the first connecting rod (1), the second connecting rod (4) and the third connecting rod (6) at positions corresponding to the sliding wheel (11) and the transmission belt (15).

5. The emergency rescue laser demolition device according to claim 1, characterized in that: The suction cup mechanism is symmetrically slidably connected to the threaded adjustment sleeve (17); the bottom of the threaded adjustment sleeve (17) is threadedly connected to an adjustment screw sleeve (25); and the middle of the threaded adjustment sleeve (17) is threadedly connected to a threaded adjustment rod (18).

6. The emergency rescue laser demolition device according to claim 5, characterized in that: A fixed suction cup (19) is fixedly mounted at the bottom of the threaded adjustment rod (18); a connecting handle (20) is mounted in the middle of the upper part of the connecting frame (9); a threaded locking rod (21) is mounted at the upper part of the connecting frame (9) at a position corresponding to the connecting handle (20); the threaded locking rod (21) passes through the interior of the connecting handle (20); and a threaded locking sleeve (22) is threadedly connected to the upper part of the threaded locking rod (21).

7. The emergency rescue laser demolition device according to claim 1, characterized in that: A connecting screw (23) is fixedly mounted on one side of the outer ends of the first connecting rod (1), the reinforcing cross rod (2), the second connecting rod (4) and the third connecting rod (6), and matching connecting screw grooves are etched at positions of the connecting screws (23) corresponding to the inner portions of the first connecting rod (1), the reinforcing cross rod (2), the second connecting rod (4) and the third connecting rod (6), and a locking screw (24) is threadedly connected to the inner portions of the first connecting rod (1), the second connecting rod (4) and the third connecting rod (6).

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