Long-distance fire extinguishing bomb launching device

Abstract

The utility model discloses a long-distance fire extinguishing bomb launching device which comprises a launching tube, a launching unit is arranged on the inner side of the launching tube, a mounting ring is fixedly connected to the right side of the launching tube, a connecting tube is arranged on the outer side of the mounting ring, and a propelling unit is arranged on the inner side of the connecting tube. And the outer side of the launching tube is fixedly connected with a bracket. By arranging the launching tube, the connecting tube, the launching plates, the first spring, the moving ring, the second spring, a propelling plate, a fixing block, a switch and a stopping block, the launching plate on the left side can conveniently push a fire extinguishing bomb to move to the connecting tube, the fire extinguishing bomb is propelled again through the propelling plate, secondary propelling is achieved, long-distance launching of the fire extinguishing bomb is facilitated, and the applicability of the launcher is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishing bombs, in particular to a long-distance fire extinguishing bomb launching device. Background Art

[0002] Fire extinguishing bombs are easy to use and powerful, but if they are not used properly, they will not explode and lose their proper function. When using fire extinguishing bombs, a launcher is needed to launch the fire extinguishing bombs.

[0003] When using a launcher to launch fire extinguishing bombs, the range of the fire extinguishing bomb is limited. When the fire occurs on a high floor, the launch range is short and cannot accurately extinguish the fire on the high floor. It is necessary to use a lifting device to assist the launcher in launching, so that the launcher can extinguish the fire from a long distance. However, this process increases the cost of fire fighting, increases the amount of operations, and increases the workload of staff. Utility Model Content

[0004] In order to overcome the deficiency in the prior art that fire extinguishing bombs cannot be launched over long distances for fires on high floors, one of the purposes of the utility model is to provide a long-distance fire extinguishing bomb launching device.

[0005] One of the purposes of the utility model is achieved by the following technical solution: A long-distance fire extinguishing bomb launching device, comprising a launching tube: a launching unit is arranged on the inner side of the launching tube, a mounting ring is fixedly connected to the right side of the launching tube, a connecting tube is arranged on the outer side of the mounting ring, a propulsion unit is arranged on the inner side of the connecting tube, and a bracket is fixedly connected to the outer side of the launching tube;

[0006] The launching unit comprises a slide groove 1, wherein the slide groove 1 is provided on the outside of the launching tube, a slider 1 is slidably connected to the inside of the slide groove 1, a launching plate is fixedly connected to the inside of the slider 1, a spring 1 is fixedly connected between the outside of the launching plate and the inner wall of the launching tube, and a connecting ring is fixedly connected to the outside of the slider 1;

[0007] The propulsion unit includes a second slide groove, which is opened on the outer side of the connecting tube, a metal block is slidably connected to the inner side of the second slide groove, a moving ring is fixedly connected to the inner side of the metal block, an electromagnet is fixedly connected to the outer side of the connecting tube, a spring is fixedly connected between the metal block and the electromagnet, fixed blocks are fixedly connected to the upper sides of the left and right ends of the moving ring, and propulsion plates are rotatably connected to the outer sides of the fixed blocks on the left and right sides, a bottom block is fixedly connected to the lower side of the propulsion plate, a blocking block is fixedly connected to the upper side of the moving ring, and a switch is fixedly connected to the outer side of the blocking block.

[0008] According to the long-distance fire extinguishing bomb launching device, the outer side of the connecting ring is fixedly connected with a metal ring, and the outer side of the left end of the launching tube is fixedly connected with an electromagnet, so as to facilitate the control of the movement of the launching plate.

[0009] According to the long-distance fire extinguishing bomb launching device, a support ring is fixedly connected to the outer side of the connecting pipe, and the support ring is fixedly connected to the second electromagnet, so as to facilitate supporting the second electromagnet.

[0010] According to the long-distance fire extinguishing bomb launching device, the connecting pipe is threadedly connected to the mounting ring, which facilitates the installation and removal of the connecting pipe.

[0011] According to the long-distance fire extinguishing bomb launching device, a button is fixedly connected to the left side of the launching tube, so as to facilitate the control of the electromagnet to connect and disconnect the power supply.

[0012] According to the long-distance fire extinguishing bomb launching device, a plurality of pull rods are fixedly connected to the outer side of the connecting ring, so as to facilitate pulling the slide block to slide.

[0013] According to the long-distance fire extinguishing bomb launching device, a pull ring is fixedly connected to the outer side of the metal block, so as to facilitate the sliding control of the metal block.

[0014] Beneficial effects:

[0015] By providing a launching tube, a connecting tube, a launching plate, a first spring, a moving ring, a second spring, a propulsion plate, a fixing block, a switch and a blocking block, it is convenient to push the fire extinguishing bomb to move to the connecting tube through the launching plate on the left side, and to propel the fire extinguishing bomb again through the propulsion plate to achieve secondary propulsion, which is convenient for long-distance launching of the fire extinguishing bomb and increases the applicability of the launcher.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is an overall three-dimensional structural diagram of a long-distance fire extinguishing bomb launching device of the utility model;

[0019] Figure 2 This is a sectional three-dimensional structural diagram of a long-distance fire extinguishing bomb launching device of the utility model;

[0020] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0021] Figure 4 for Figure 2 The enlarged view of point B in the middle;

[0022] Figure 5This is a cross-sectional three-dimensional structural diagram of a connecting pipe in a long-distance fire extinguishing bomb launching device of the utility model;

[0023] Figure 6 for Figure 5 Enlarged view of point C in the middle.

[0024] Legend:

[0025] 1. Launch tube; 2. Connecting tube; 3. Bracket; 4. Launch unit; 401. Slide 1; 402. Slider 1; 403. Launch plate; 404. Spring 1; 405. Connecting ring; 406. Metal ring; 407. Pull rod; 408. Electromagnet 1; 409. Button; 5. Propulsion unit; 501. Slide 2; 502. Metal block; 503. Moving ring; 504. Pull ring; 505. Spring 2; 506. Electromagnet 2; 507. Support ring; 508. Fixed block; 509. Propulsion plate; 510. Bottom block; 511. Switch; 512. Stop block; 6. Mounting ring. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] Reference Figure 1-6 The utility model embodiment is a long-distance fire extinguishing bomb launching device, including a launching tube 1: a launching unit 4 is arranged on the inner side of the launching tube 1, a mounting ring 6 is fixedly connected to the right side of the launching tube 1, a connecting tube 2 is arranged on the outer side of the mounting ring 6, a propulsion unit 5 is arranged on the inner side of the connecting tube 2, a bracket 3 is fixedly connected to the outer side of the launching tube 1, the connecting tube 2 is threadedly connected to the mounting ring 6, so that the connecting tube 2 is conveniently installed with the launching tube 1, and the connecting tube 2 can be quickly disassembled, and the fire extinguishing bomb is propelled for a second time by the cooperation of the launching unit 4 and the propulsion unit 5, so as to realize the long-distance launching function.

[0028] The launching unit 4 comprises a slide groove 401, which is provided on the outside of the launching tube 1, a slider 402 is slidably connected to the inside of the slide groove 401, a launching plate 403 is fixedly connected to the inside of the slider 402, a spring 404 is fixedly connected between the outside of the launching plate 403 and the inner wall of the launching tube 1, a connecting ring 405 is fixedly connected to the outside of the slider 402, a metal ring 406 is fixedly connected to the outside of the connecting ring 405, an electromagnet 408 is fixedly connected to the outside of the left end of the launching tube 1, and the left side of the launching tube 1 is fixedly connected to the outside of the launching tube 1. A button 409 is connected. When in use, the fire extinguishing bomb is placed in the launching tube 1, and then the connecting ring 405 is pulled, so that the connecting ring 405 drives the metal ring 406 to move, and the metal ring 406 is connected to the electromagnet 408 connected to the power supply. At this time, under the action of the slider 402, the slider 402 drives the launching plate 403 to move, so that the launching plate 403 compresses the spring 404. When launching, the power supply of the electromagnet 408 is disconnected, so that the spring 404 quickly pushes the launching plate 403 to the right, so that the fire extinguishing bomb is pushed out, and the initial launch is completed.

[0029] The propulsion unit 5 includes a second slide groove 501, which is provided on the outer side of the connecting pipe 2. A metal block 502 is slidably connected to the inner side of the second slide groove 501. A moving ring 503 is fixedly connected to the inner side of the metal block 502. An electromagnet 506 is fixedly connected to the outer side of the connecting pipe 2. A spring 505 is fixedly connected between the metal block 502 and the electromagnet 506. The upper sides of the left and right ends of the moving ring 503 are fixedly connected to fixed blocks 508. The outer sides of the fixed blocks 508 on the left and right sides are rotatably connected to push rods. The lower side of the push plate 509 is fixedly connected with a bottom block 510, the upper side of the moving ring 503 is fixedly connected with a blocking block 512, the outer side of the blocking block 512 is fixedly connected with a switch 511, the outer side of the connecting tube 2 is fixedly connected with a supporting ring 507, and the supporting ring 507 is fixedly connected with the electromagnet 2 506. When it is necessary to launch a fire extinguishing bomb at a long distance, first place the fire extinguishing bomb in the launching tube 1, then connect the connecting tube 2 with the launching tube 1, and then pull the metal block 502 to make the metal block 502 compresses spring 2 505, and the metal block 502 is attracted by electromagnet 2 506. When the launch tube 1 launches the fire extinguishing bomb, the fire extinguishing bomb moves to the connecting tube 2, and the fire extinguishing bomb drives the propulsion plates 509 on the left and right sides to rotate. When the fire extinguishing bomb passes through the two propulsion plates 509, one side of the propulsion plate 509 contacts the switch 511 on the lower side due to the rotation. The switch 511 is electrically connected to electromagnet 2 506. At this time, electromagnet 2 506 is disconnected from the power supply, so that spring 2 505 quickly drives the metal block The moving ring 503 on 502 moves, and the moving ring 503 drives the propulsion plates 509 on both sides to move. Since the weight in the middle of the propulsion plate 509 is heavy, the propulsion plate 509 can be reset when the fire extinguishing bomb passes through the propulsion plate 509, and then the propulsion plate 509 pushes the fire extinguishing bomb to move. Since the bottom block 510 is blocked by the blocking block 512 and the switch 511, the propulsion plate 509 is blocked, which is convenient for promoting the movement of the fire extinguishing bomb and realizing secondary propulsion, which is convenient for increasing the launching distance of the fire extinguishing bomb and increasing the applicability of the launching device.

[0030] A plurality of pull rods 407 are fixedly connected to the outer side of the connecting ring 405 , and the pull rods 407 facilitate pulling the connecting ring 405 to move.

[0031] A pull ring 504 is fixedly connected to the outer side of the metal block 502 , and the pull ring 504 facilitates pulling the metal block 502 to move.

[0032] Working principle: When in use, the staff first places the fire extinguishing bomb into the launch tube 1, and then pulls the pull rod 407 to move the launch plate 403 to compress the spring 1 404, and limits the spring 1 404 through the electromagnet 1 408, and then connects the connecting tube 2 and the launch tube 1 together through the mounting ring 6, and pulls the pull ring 504 to compress the spring 2 505, and under the action of the electromagnet 2 506, the metal block 502 and the moving ring 503 are limited, and then press the button 409 to cut off the power of the electromagnet 1 408, so that the launch plate 403 quickly pushes the fire extinguishing bomb to move to the connecting tube 2, and passes through the propulsion plates 509 on both sides, and under the action of the switch 511, the electromagnet 2 506 is cut off, and the spring 2 505 quickly drives the propulsion plate 509 on the moving ring 503 to propel the fire extinguishing bomb again, realizing secondary propulsion acceleration, which is convenient for long-distance launch of the fire extinguishing bomb.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A long-distance fire extinguishing bomb launching device, characterized in that: The invention comprises a launch tube (1), wherein a launch unit (4) is arranged on the inner side of the launch tube (1), a mounting ring (6) is fixedly connected to the right side of the launch tube (1), a connecting tube (2) is arranged on the outer side of the mounting ring (6), a propulsion unit (5) is arranged on the inner side of the connecting tube (2), and a bracket (3) is fixedly connected to the outer side of the launch tube (1); The launching unit (4) comprises a slide groove (401), wherein the slide groove (401) is provided on the outside of the launching tube (1), a slider (402) is slidably connected to the inside of the slide groove (401), a launching plate (403) is fixedly connected to the inside of the slider (402), a spring (404) is fixedly connected between the outside of the launching plate (403) and the inner wall of the launching tube (1), and a connecting ring (405) is fixedly connected to the outside of the slider (402); The propulsion unit (5) comprises a second slide groove (501), wherein the second slide groove (501) is arranged on the outer side of the connecting tube (2), a metal block (502) is slidably connected to the inner side of the second slide groove (501), a moving ring (503) is fixedly connected to the inner side of the metal block (502), an electromagnet (506) is fixedly connected to the outer side of the connecting tube (2), a spring (505) is fixedly connected between the metal block (502) and the electromagnet (506), the upper sides of the left and right ends of the moving ring (503) are fixedly connected to fixed blocks (508), the outer sides of the fixed blocks (508) on the left and right sides are rotatably connected to propulsion plates (509), the lower side of the propulsion plate (509) is fixedly connected to a bottom block (510), the upper side of the moving ring (503) is fixedly connected to a blocking block (512), and the outer side of the blocking block (512) is fixedly connected to a switch (511).

2. A long-distance fire extinguishing bomb launching device according to claim 1, characterized in that: The outer side of the connecting ring (405) is fixedly connected to a metal ring (406), and the outer side of the left end of the transmitting tube (1) is fixedly connected to an electromagnet 1 (408).

3. A long-distance fire extinguishing bomb launching device according to claim 1, characterized in that: A support ring (507) is fixedly connected to the outer side of the connecting pipe (2), and the support ring (507) is fixedly connected to the second electromagnet (506).

4. A long-distance fire extinguishing bomb launching device according to claim 1, characterized in that: The connecting pipe (2) is threadedly connected to the mounting ring (6).

5. The long-distance fire extinguishing bomb launching device according to claim 1, characterized in that: A button (409) is provided on the left side of the transmitting tube (1).

6. A long-distance fire extinguishing bomb launching device according to claim 1, characterized in that: A plurality of pull rods (407) are fixedly connected to the outer side of the connecting ring (405).

7. A long-distance fire extinguishing bomb launching device according to claim 1, characterized in that: A pull ring (504) is fixedly connected to the outer side of the metal block (502).

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