Fire-fighting training simulation device

Abstract

The invention discloses a fire-fighting training simulation device, and belongs to the technical field of training devices, the fire-fighting training simulation device comprises a frame body, a mounting plate is fixedly mounted on the frame body, and a training assembly is arranged on the mounting plate; the training assembly comprises a mounting groove formed in the mounting plate, and a first winding rod and a second winding rod are rotationally mounted in the mounting groove. According to the scheme, through the linkage rope, a trainee can first pull the linkage rope and pull the linkage rope to move downwards under the action of gravity, and due to the fact that the linkage rope is wound around the second winding rod, when the trainee drives the linkage rope to move downwards, the linkage rope drives the second winding rod to rotate, and the second winding rod is wound around the linkage rope. Then the first winding rod is driven to rotate through the second gear, the first gear and the connecting assembly in the rotating process of the second winding rod, and the rope can be wound on the first winding rod in the rotating process of the second winding rod, so that the situation that the service life of the rope is affected due to the fact that the rope is exposed to the outside for a long time is avoided; and the surface of the rope is prevented from icing to affect the training effect.

Description

Technical Field

[0001] The present invention relates to the technical field of training devices, and more specifically, to a fire fighting training simulation device. Background Art

[0002] With the acceleration of the urbanization process, buildings are getting taller and denser. Once a fire breaks out, the difficulty of rescue and fire fighting increases greatly. In order to enhance the physical fitness of firefighters and improve the fire fighting and rescue effect, firefighters need to be simulatedly trained in daily life.

[0003] When an accident occurs, it is a very effective rescue method for firefighters to carry out rescue using ropes. When other rescue means are restricted by the environment, the importance of rope rescue technology can be more prominent. In order to improve the fire fighting and rescue ability, firefighters often need to be simulatedly trained in ropes.

[0004] The existing rope simulation training usually installs a frame above a sandpit, and then fixedly installs a rope on the frame. During training, firefighters train by climbing the rope, thereby improving the arm strength of firefighters. When carrying out rescue, firefighters can quickly climb and rescue through the rope, effectively improving the rescue effect. However, after the simulation training of the current training simulation device, the rope usually remains hanging on the frame, being exposed to the outside for a long time and being affected by wind and rain, seriously affecting the service life of the rope. And during the training process of firefighters, if the rope breaks, it will seriously affect the training effect. In addition, in rainy and snowy weather, if ice forms on the rope, it will affect the normal development of training, thus seriously affecting the training effect. Summary of the Invention

[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a fire fighting training simulation device, which can achieve the purpose of improving the training effect.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A fire fighting training simulation device, including a frame, an installation plate is fixedly installed on the frame, and a training component is arranged on the installation plate;

[0008] The training component includes an installation groove opened on the installation plate. A first winding rod and a second winding rod are respectively rotatably installed in the installation groove. A limiting component for restricting the rotation of the first winding rod is arranged on the frame. A rope is fixedly installed on the first winding rod, a linkage rope is wound around the second winding rod, a first gear is rotatably installed on the first winding rod, a second gear meshing with the first gear is fixedly installed on the second winding rod, and a connection component connected to the first winding rod is arranged on the first gear.

[0009] Further, the connection component includes a chute opened on the first gear. A linkage rod is slidably installed in the chute. A first spring is jointly installed between the linkage rod and the chute. A linkage groove is opened on the first winding rod, and one end of the linkage rod close to the linkage groove is an inclined surface. A clockwork spring is jointly installed between the second winding rod and the installation groove.

[0010] Further, the limiting component includes a ratchet wheel fixedly installed on the first winding rod. A vertical groove is opened on the frame body. A fixing rod cooperating with the ratchet wheel is vertically slidably installed in the vertical groove. A second spring is jointly installed between the fixing rod and the vertical groove. A communication groove is opened on the side wall of the vertical groove. A push rod fixedly connected with the fixing rod is slidably installed in the communication groove. A counterweight block is fixedly installed at the bottom end of the rope.

[0011] Further, a circular groove is opened on the bottom wall of the installation groove. An annular plate is rotatably installed in the circular groove. Cleaning hairs for cleaning the rope are uniformly installed on the inner wall of the annular plate.

[0012] Further, a first bevel gear is fixedly installed on the top wall of the annular plate. A second bevel gear meshing with the first bevel gear is fixedly installed on the first winding rod.

[0013] Further, a damping bearing is jointly installed between the second winding rod and the mounting plate, and a fan blade is fixedly installed on the second winding rod.

[0014] Further, a protective cover cooperating with the fan blade is installed on the side wall of the mounting plate.

[0015] Further, a pull ring is fixedly installed at the bottom end of the linkage rope.

[0016] Further, a baffle for blocking the communication groove is fixedly installed on the push rod.

[0017] Further, limiting rings are fixedly installed on both the first winding rod and the second winding rod.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] (1) In this solution, through the linkage rope, the training personnel can first pull the linkage rope, and under the action of gravity, pull the linkage rope to move downward. Since the linkage rope is wound around the second winding rod, when the training personnel drive the linkage rope to move downward, the linkage rope drives the second winding rod to rotate. Then, during the rotation of the second winding rod, the first winding rod is driven to rotate through the second gear, the first gear, and the connection component. And during the rotation of the second winding rod, the rope can be wound around the first winding rod, thereby avoiding the long-term exposure of the rope to the outside, which affects the service life of the rope, and avoiding the icing on the surface of the rope, which affects the training effect.

[0020] (2) In this solution, by setting up a push rod, the trainer can push the push rod downward, causing the fixed rod to move downward and disengage from the ratchet wheel. Then, under the action of gravity, the counterweight drives the rope to move downward. During the downward movement of the rope, the first winding rod rotates, and during the rotation of the first winding rod, the linkage groove exerts a thrust on the inclined surface of the linkage rod. Then, under the action of the thrust, the linkage rod enters the chute and compresses the first spring, enabling the trainer to quickly train on the rope and further improving the training effect.

[0021] (3) In this solution, by setting up a clockwork spring, the trainer can loosen the linkage rope. At this time, the clockwork spring drives the second winding rod to reset and winds the linkage rope on the second winding rod. During the rotation of the second winding rod, the first gear is driven to rotate through the second gear. During the rotation of the first gear, the inclined surface of the linkage rod contacts the linkage groove. Since the first winding rod cannot rotate in reverse under the action of the limiting component, after the inclined surface of the linkage rod driven by the first gear contacts the linkage groove, the linkage rod slides into the chute and compresses the first spring. That is, during the process of the clockwork spring driving the second winding rod to wind the linkage rope, the first winding rod does not rotate. That is, under the action of the clockwork spring, the linkage rope can be automatically wound, eliminating the need for the trainer to spend time manually winding the linkage rope and further improving the training effect. Description of the Drawings

[0022] Figure 1 is the structural schematic diagram of the present invention;

[0023] Figure 2 is the present invention Figure 1 enlarged view of part A in;

[0024] Figure 3 is the combination diagram of the first gear, second gear, first bevel gear

[0025] and second bevel gear of the present invention;

[0026] Figure 4 is the cross-sectional view of the first gear and the first winding rod of the present invention;

[0027] Figure 5 is the cross-sectional view of the frame body, mounting plate, and fixed rod of the present invention;

[0028] Figure 6 is the combination diagram of the second bevel gear and the annular plate of the present invention;

[0029] Figure 7 is the combination diagram of the mounting plate, ratchet wheel, clockwork spring, and damping bearing of the present invention.

[0030] Explanation of the reference numerals in the drawings:

[0031] 1. Frame body; 2. Mounting plate;

[0032] 3. Training component; 301. First volume take-up rod; 302. Second volume take-up rod; 303. Rope; 304. First gear; 305. Second gear; 306. Linking rope

[0033] 4. Connecting component; 401. Linking rod; 402. First spring; 403. Linking groove; 404. Spring

[0034] 5. Limiting component; 501. Ratchet; 502. Fixed rod; 503. Second spring; 504. Push rod; 505. Counterweight

[0035] 601. Annular plate; 602. Cleaning brush; 603. First bevel gear; 604. Second bevel gear

[0036] 701. Damping bearing; 702. Fan blade; 703. Protective cover

[0037] 8. Pull ring; 9. Baffle; 10. Limit ring Detailed implementation mode

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] Please refer to Figures 1 to 7 , a fire fighting training simulation device, including a frame body 1, an installation plate 2 is fixedly installed on the frame body 1, and a training component 3 is arranged on the installation plate 2;

[0040] The training component 3 includes an installation groove opened on the installation plate 2. A first volume take-up rod 301 and a second volume take-up rod 302 are respectively rotatably installed in the installation groove. A limiting component 5 for restricting the rotation of the first volume take-up rod 301 is arranged on the frame body 1. A rope 303 is fixedly installed on the first volume take-up rod 301. A linking rope 306 is wound around the second volume take-up rod 302. A first gear 304 is rotatably installed on the first volume take-up rod 301. A second gear 305 meshing with the first gear 304 is fixedly installed on the second volume take-up rod 302. And a connecting component 4 connected to the first volume take-up rod 301 is arranged on the first gear 304.

[0041] The connecting component 4 includes a chute formed in the first gear 304. A linkage rod 401 is slidably installed in the chute. A first spring 402 is jointly installed between the linkage rod 401 and the chute. A linkage groove 403 is formed in the first winding rod 301. One end of the linkage rod 401 close to the linkage groove 403 is beveled. A clockwork spring 404 is jointly installed between the second winding rod 302 and the installation groove.

[0042] During training, the trainer can hold the rope 303 and climb upward, and then move downward along the rope 303, so as to simulate the rescue of firefighters through the rope 303 when an accident occurs. After the training is over, the last trainer can first pull the linkage rope 306, and under the action of gravity, pull the linkage rope 306 to move downward. Since the linkage rope 306 is wound around the second winding rod 302, when the trainer drives the linkage rope 306 to move downward, the linkage rope 306 drives the second winding rod 302 to rotate. Then, during the rotation of the second winding rod 302, the first winding rod 301 is driven to rotate through the second gear 305, the first gear 304, and the connecting component 4. And during the rotation of the second winding rod 302, the rope 303 can be wound around the first winding rod 301, thereby preventing the rope 303 from being exposed to the outside for a long time, which affects the service life of the rope 303, and preventing the surface of the rope 303 from icing, which affects the training effect, and plays a role in improving the training effect.

[0043] During the process of the linkage rope 306 driving the second winding rod 302 to rotate, the spring 404 gradually stores energy and has a tendency to reset. During the rotation of the first gear 304, the first gear 304 drives the linkage rod 401 to rotate. Then, during the rotation of the linkage rod 401, the first winding rod 301 is driven to rotate through the linkage groove 403. And when the rope 303 is wound around the first winding rod 301, the trainer can release the linkage rope 306. At this time, the spring 404 drives the second winding rod 302 to reset and winds the linkage rope 306 onto the second winding rod 302. And during the rotation of the second winding rod 302, the first gear 304 is driven to rotate through the second gear 305. During the rotation of the first gear 304, the inclined surface of the linkage rod 401 is in contact with the linkage groove 403. Due to the action of the limiting component 5, the first winding rod 301 cannot rotate in the reverse direction. Therefore, after the inclined surface of the linkage rod 401 driven by the first gear 304 is in contact with the linkage groove 403, the linkage rod 401 slides into the chute and compresses the first spring 402. And when the linkage rod 401 is in contact with the linkage groove 403 again, the first spring 402 rebounds and drives the linkage rod 401 to insert into the chute. That is, during the process of the spring 404 driving the second winding rod 302 to wind the linkage rope 306, the first winding rod 301 does not rotate. That is, under the action of the spring 404, the linkage rope 306 can be automatically wound, without the trainer spending time to manually wind the linkage rope 306, further improving the training effect.

[0044] As Figure 1 , Figure 5 shown, the limiting component 5 includes a ratchet wheel 501 fixedly installed on the first winding rod 301. A vertical groove is formed in the frame body 1. A fixing rod 502 that cooperates with the ratchet wheel 501 is vertically and slidably installed in the vertical groove. A second spring 503 is jointly installed between the fixing rod 502 and the side wall of the vertical groove. A communication groove is formed in the side wall of the vertical groove. A push rod 504 fixedly connected to the fixing rod 502 is slidably installed in the communication groove. A counterweight 505 is fixedly installed at the bottom end of the rope 303.

[0045] By adopting the above technical solution, when the first gear 304 drives the first winding rod 301 to wind up the rope 303 through the linkage rod 401, the first winding rod 301 drives the ratchet 501 to rotate, and then drives the fixed rod 502 to reciprocate downward under the action of the inclined surface of the ratchet 501, and the first winding rod 301 will not reverse under the action of the fixed rod 502, so that the rope 303 moves downward from the first winding rod 301. When training is needed, the trainer can push the push rod 504 downward, and then drive the fixed rod 502 to move downward and disengage from the ratchet 501 during the downward movement of the push rod 504, and at this time the second spring 503 is compressed. When the fixed rod 502 is out of contact with the ratchet 501, the counterweight 505 moves downward under the action of gravity, and in the process of the counterweight 505 moving downward, it drives the rope 303 to move downward, and in the process of the rope 303 moving downward, it drives the first winding rod 301 to rotate, and in the process of the first winding rod 301 rotating, it drives the linkage groove 403 to apply a thrust to the inclined surface of the linkage rod 401, and then under the action of the thrust, the linkage rod 401 enters the slide groove and compresses the first spring 402, and when the linkage rod 401 contacts the linkage groove 403 again, the first spring 402 stretches and drives the linkage rod 401 to insert into the linkage groove 403, so that the trainee can quickly train on the rope 303, further improving the training effect.

[0046] like Figure 3 , Figure 6 As shown, a circular groove is provided on the bottom wall of the installation groove, and an annular plate 601 is rotatably installed in the circular groove. Cleaning bristles 602 for cleaning the rope 303 are evenly installed on the inner wall of the annular plate 601.

[0047] A first bevel gear 603 is fixedly mounted on the top wall of the annular plate 601 , and a second bevel gear 604 meshing with the first bevel gear 603 is fixedly mounted on the first winding rod 301 .

[0048] By adopting the above technical solution, in order to improve the safety of training, a sandpit is usually arranged below the rope 303. Therefore, during the training of the trainees, sand and gravel usually adhere to the rope 303. Then, during the process of the rope 303 winding around the first winding rod 301, the wear of the rope 303 will be aggravated, and too much sand and gravel entering the installation groove will affect the normal winding of the rope 303 by the first winding rod 301. At the same time, if too much sand and gravel adheres to the surface of the rope 303, it will affect the training effect. Then, during the process of the first winding rod 301 winding the rope 303, the bristles can clean the sand and gravel on the surface of the rope 303. At the same time, during the rotation of the first winding rod 301, the second bevel gear 604 is driven to rotate. During the rotation of the second bevel gear 604, the annular plate 601 is driven to rotate through the first bevel gear 603. Then, during the rotation of the annular plate 601, the cleaning hair 602 is driven to rotate. Then, the rotating cleaning hair 602 can clean the sand and gravel on the rope 303, further improving the training effect.

[0049] As Figure 7 shown, a damping bearing 701 is jointly installed between the second winding rod 302 and the mounting plate 2, and a fan blade 702 is fixedly installed on the second winding rod 302.

[0050] A protective cover 703 matched with the fan blade 702 is installed on the side wall of the mounting plate 2.

[0051] By adopting the above technical solution, during the process of the trainee stretching the linkage rope 306 and moving downward, by setting the damping bearing 701, the trainee can slowly descend, avoiding injury to the trainee caused by too fast a descending speed and affecting the training effect. At the same time, during the rotation of the second winding rod 302, the fan blade 702 is driven to rotate. Then, during the rotation of the fan blade 702, the air flow can be driven, thereby further increasing the resistance of the second winding rod 302 to rotate and reducing the rotation speed of the second winding rod 302. At the same time, during the process of the fan blade 702 driving the air flow, the damping bearing 701 can be cooled, thereby prolonging the service life of the damping bearing 701 and further improving the training effect.

[0052] By setting the protective cover 703, the air flow driven by the fan blade 702 can be filtered, avoiding impurities from contacting the damping bearing 701 and affecting the service life of the damping bearing 701.

[0053] As Figure 2 shown, a pull ring 8 is fixedly installed at the bottom end of the linkage rope 306.

[0054] By adopting the above technical solution, during the process of the trainer pulling the linkage rope 306 downward, by setting the pull ring 8, the trainer pulls the linkage rope 306 downward with the help of the pull ring 8, so as to prevent the linkage rope 306 from slipping out of the trainer's hand, resulting in the trainer falling and being injured, which affects the training effect.

[0055] As Figure 5 shown, a baffle 9 for blocking the communication groove is fixedly installed on the push rod 504.

[0056] By adopting the above technical solution, by setting the baffle 9, the baffle 9 is driven to reciprocate during the movement of the push rod 504, and the communication groove can be always blocked during the reciprocating movement of the baffle 9, preventing sand and gravel from entering the linkage groove 403 and affecting the normal operation of the device, playing a role in improving the operation stability of the device.

[0057] As Figure 3 shown, limit rings 10 are fixedly installed on both the first winding rod 301 and the second winding rod 302.

[0058] By adopting the above technical solution, by setting the limit rings 10, the rope 303 can be prevented from contacting the first gear 304, and the linkage rope 306 from contacting the second gear 305, and the rope 303 and the linkage rope 306 from being wound around each other, which affects the training effect.

[0059] Instructions for use: After the training is over, the last trainee can first pull the linkage rope 306, and pull the linkage rope 306 downward under the action of gravity. Since the linkage rope 306 is wound around the second winding rod 302, when the trainee drives the linkage rope 306 to move downward, the linkage rope 306 drives the second winding rod 302 to rotate, and then during the rotation of the second winding rod 302, the first winding rod 301 is driven to rotate through the second gear 305, the first gear 304, and the connecting assembly 4, and during the rotation of the second winding rod 302, the rope can be pulled downward. The rope 303 is wound around the first winding rod 301; when the rope 303 is wound around the first winding rod 301, the firefighter can loosen the linkage rope 306, and the spring 404 drives the second winding rod 302 to reset and wind the linkage rope 306 around the second winding rod 302; when training is needed, the trainer can push the push rod 504 downward, and then drive the fixed rod 502 to move downward and disengage from the ratchet 501 during the downward movement of the push rod 504, and the second spring 503 is compressed. When the fixed rod 502 is out of contact with the ratchet 501, The counterweight 505 moves downward under the action of gravity, and in the process of the counterweight 505 moving downward, the rope 303 is driven to move downward; in the process of the first winding rod 301 rotating, the second bevel gear 604 is driven to rotate, and in the process of the second bevel gear 604 rotating, the annular plate 601 is driven to rotate through the first bevel gear 603, and then in the process of the annular plate 601 rotating, the cleaning hair 602 is driven to rotate, and then the rotating cleaning hair 602 can clean the sand and stones on the rope 303; in the process of the trainer stretching the linkage rope 306 to move downward, the cleaning hair 602 is driven to rotate through the first bevel gear 603, and then ... can clean the sand and stones on the rope 303. By setting up the damping bearing 701, the trainees can descend slowly to avoid injuries to the trainees due to excessive descent speed, which will affect the training effect. At the same time, the fan blades 702 are driven to rotate during the rotation of the second winding rod 302, and then the airflow can be driven during the rotation of the fan blades 702, thereby further increasing the resistance to the rotation of the second winding rod 302 and reducing the rotation speed of the second winding rod 302. At the same time, the damping bearing 701 can be cooled during the process of the airflow driven by the fan blades 702, thereby extending the service life of the damping bearing 701.

[0060] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fire training simulation device, comprising a frame (1), a mounting plate (2) fixedly mounted on the frame (1), and a training component (3) disposed on the mounting plate (2); Features: The training component (3) includes a mounting groove provided on the mounting plate (2), in which a first reeling rod (301) and a second reeling rod (302) are rotatably mounted respectively, the frame (1) is provided with a limiting component (5) for limiting the rotation of the first reeling rod (301), a rope (303) is fixedly mounted on the first reeling rod (301), a linkage rope (306) is wound around the second reeling rod (302), a first gear (304) is rotatably mounted on the first reeling rod (301), a second gear (305) meshing with the first gear (304) is fixedly mounted on the second reeling rod (302), and a connecting component (4) connected to the first reeling rod (301) is provided on the first gear (304).

2. A fire training simulation device according to claim 1, characterized in that: The connecting assembly (4) comprises a sliding groove provided on the first gear (304), a connecting rod (401) being slidably installed in the sliding groove, a first spring (402) being installed between the connecting rod (401) and the sliding groove, a connecting groove (403) being provided on the first winding rod (301), and an end of the connecting rod (401) close to the connecting groove (403) being an inclined surface, and a spring (404) being installed between the second winding rod (302) and the installation groove.

3. A fire training simulation device according to claim 2, characterized in that: The limiting assembly (5) includes a ratchet (501) fixedly mounted on the first winding rod (301); a vertical groove is provided on the frame body (1); a fixed rod (502) cooperating with the ratchet (501) is vertically slidably mounted in the vertical groove; a second spring (503) is installed between the fixed rod (502) and the vertical groove; a connecting groove is provided on the side wall of the vertical groove; a push rod (504) fixedly connected to the fixed rod (502) is slidably mounted in the connecting groove; a counterweight block (505) is fixedly mounted at the bottom end of the rope (303).

4. A fire training simulation device according to claim 3, characterized in that: A circular groove is provided on the bottom wall of the installation groove, and an annular plate (601) is rotatably installed in the circular groove. Cleaning bristles (602) for cleaning ropes (303) are evenly installed on the inner wall of the annular plate (601).

5. A fire training simulation device according to claim 4, characterized in that: A first bevel gear (603) is fixedly mounted on the top wall of the annular plate (601), and a second bevel gear (604) meshing with the first bevel gear (603) is fixedly mounted on the first winding rod (301).

6. A fire training simulation device according to claim 1, characterized in that: A damping bearing (701) is installed between the second retracting rod (302) and the mounting plate (2), and a fan blade (702) is fixedly installed on the second retracting rod (302).

7. A fire training simulation device according to claim 6, characterized in that: A protective cover (703) matched with the fan blade (702) is installed on the side wall of the mounting plate (2).

8. A fire training simulation device according to claim 1, characterized in that: A pull ring (8) is fixedly mounted on the bottom end of the linkage rope (306).

9. A fire training simulation device according to claim 3, characterized in that: A baffle (9) for blocking the communication groove is fixedly mounted on the push rod (504).

10. A fire training simulation device according to claim 1, characterized in that: A limiting ring (10) is fixedly mounted on both the first reeling rod (301) and the second reeling rod (302).

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