Light portable air cannon

Abstract

The utility model relates to the technical field of air cannons, in particular to a light portable air cannon which comprises an air storage cylinder, a handle is fixedly installed at the top of the air storage cylinder, a control key is installed at one end of the top of the handle, and an air pump is installed on the outer side face of the air storage cylinder. According to the light portable air cannon, the air pump is used for inflating the air storage cylinder, one end of the exhaust pipe is aligned with a dredging pipeline of equipment, and the automatic quick exhaust valve can be opened to dredge the pipeline of the equipment by pressing down the control key. According to the air cannon, the applicability of the air cannon is improved, the air cannon is not limited to unblocking of certain equipment, meanwhile, the main structure of the air cannon is made of light aluminum alloy materials, the overall mass is light, and the air cannon can be carried in a hand-held mode and is convenient to use in a portable mode.

Description

Technical Field

[0001] The utility model relates to the technical field of air cannons, in particular to a light portable air cannon. Background Art

[0002] Air cannon, also known as air flow aid, arch breaker or blockage clearer, is a device that uses a sudden strong airflow of compressed gas to clear blockages. When compressed gas is ejected at a speed exceeding Mach 1 (the speed of sound), a strong expansion shock wave is generated, which can overcome the static friction of the material and restore the flow of the blocked material.

[0003] Generally, air cannons are fixedly installed on dredging equipment and used as blockage clearers. Moreover, due to their material and the problems they cause, they are relatively bulky and cannot be carried as a portable device. Therefore, it is very inconvenient to carry an air cannon to temporarily clear other congested equipment.

[0004] In summary, the utility model solves the existing problems by designing a light portable air cannon. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a light portable air cannon, which has the advantages of being able to be hand-held, convenient for portable use, and convenient for temporary dredging operations on other equipment.

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

[0007] A light portable air cannon comprises an air cylinder, a handle is fixedly mounted on the top of the air cylinder, a control button is mounted on one end of the top of the handle, an air pump is mounted on the outer side of the air cylinder, a battery is mounted on the outer side of the air cylinder at the bottom of the air pump, an air supply pipe is connected to the top of the air pump, an air nozzle is mounted on the top of the outer side of the air cylinder, an automatic quick exhaust valve is mounted on the bottom of the air cylinder, a threaded seat is fixedly mounted on the top of the automatic quick exhaust valve, a connecting pipe is fixedly connected to the bottom of the automatic quick exhaust valve, an exhaust pipe is fixedly connected to the bottom of the connecting pipe, and a protective cover is threadedly connected to the bottom of the exhaust pipe.

[0008] As a preferred solution of the utility model, the gas cylinder, handle, connecting pipe and exhaust pipe are all made of lightweight aluminum alloy, and the distance between the bottom of the handle and the bottom of the protective cover is 60 cm.

[0009] As a preferred solution of the utility model, the air pump is provided with a display screen, a pressure gauge and buttons, and the air pump, the control buttons and the automatic quick exhaust valve are electrically connected to the battery.

[0010] As a preferred solution of the utility model, a charging interface is provided on the outer side of the battery, and the power level of the battery can be displayed on a display screen on the air pump.

[0011] As a preferred solution of the utility model, one end of the air pipe is connected to the air nozzle on the air cylinder and can be manually pulled out. When the air pipe inflates the interior of the air cylinder through the air nozzle, the pressure gauge on the air pump can display the pressure value inside the air cylinder in real time.

[0012] As a preferred solution of the utility model, the automatic quick exhaust valve is threadedly connected to the bottom of the air storage cylinder through a threaded seat, and the automatic quick exhaust valve can be quickly opened by pressing a control button.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a light portable air cannon is designed, an air pump is used to inflate the air storage cylinder, one end of the exhaust pipe is aligned with the unblocking pipe of the equipment, and the automatic quick exhaust valve can be opened by pressing the control button to unblock the equipment pipe, thereby improving the applicability of the air cannon, which is not limited to clearing a certain type of equipment. At the same time, the main structure of the air cannon is made of lightweight aluminum alloy, and the overall weight is light. The air cannon can be carried in a portable manner, which is convenient for portable use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the gas storage cylinder of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the automatic quick exhaust valve and its connecting parts of the utility model.

[0018] In the figure: 1. air cylinder; 2. handle; 3. control button; 4. air pump; 5. battery; 6. air pipe; 7. air nozzle; 8. automatic quick exhaust valve; 9. threaded seat; 10. connecting pipe; 11. exhaust pipe; 12. protective cover. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A light portable air cannon comprises an air cylinder 1, a handle 2 is fixedly mounted on the top of the air cylinder 1, a control button 3 is mounted on one end of the top of the handle 2, an air pump 4 is mounted on the outer side of the air cylinder 1, a battery 5 is mounted on the outer side of the air cylinder 1 at the bottom of the air pump 4, an air delivery pipe 6 is connected to the top of the air pump 4, an air nozzle 7 is mounted on the top of the outer side of the air cylinder 1, an automatic quick exhaust valve 8 is mounted on the bottom of the air cylinder 1, a threaded seat 9 is fixedly mounted on the top of the automatic quick exhaust valve 8, a connecting pipe 10 is fixedly connected to the bottom of the automatic quick exhaust valve 8, an exhaust pipe 11 is fixedly connected to the bottom of the connecting pipe 10, and a protective cover 12 is threadedly connected to the bottom of the exhaust pipe 11.

[0025] For example, please refer to Figure 1 , Figure 3 The air cylinder 1, the handle 2, the connecting pipe 10 and the exhaust pipe 11 are all made of lightweight aluminum alloy, and the distance between the bottom of the handle 2 and the bottom of the protective cover 12 is 60 cm. Since the main structure of the air cannon is made of lightweight aluminum alloy, the overall weight of the air cannon is relatively light. At the same time, since the overall length of the air cannon is 60 cm, the user can carry the air cannon in a portable manner through the handle 2, which is convenient for portable use.

[0026] For example, please refer to Figure 1 , Figure 2 and Figure 3 , the air pump 4 is provided with a display screen, a pressure gauge and buttons, and the air pump 4, the control button 3 and the automatic quick exhaust valve 8 are electrically connected to the battery 5. A charging interface is provided on the outer surface of the battery 5, and the power of the battery 5 can be displayed through the display screen on the air pump 4. One end of the air supply pipe 6 is connected to the air nozzle 7 on the gas storage cylinder 1 and can be manually pulled out. When the air supply pipe 6 inflates the inside of the gas storage cylinder 1 through the air nozzle 7, the pressure gauge on the air pump 4 can display the pressure value inside the gas storage cylinder 1 in real time. When the air cannon is used, the battery 5 provides electrical energy for the air pump 4, and the air pump 4 inflates the inside of the gas storage cylinder 1 through the connection between the air supply pipe 6 and the air nozzle 7. At this time, the pressure gauge on the air pump 4 displays the real-time pressure of the gas storage cylinder 1, which is convenient for dredging different equipment using different pressure gases;

[0027] The automatic quick exhaust valve 8 is threadedly connected to the bottom of the gas cylinder 1 through the threaded seat 9, and the automatic quick exhaust valve 8 can be quickly opened by pressing the control button 3. After the gas is filled, unscrew the protective cover 12 at one end of the exhaust pipe 11, and then insert one end of the exhaust pipe 11 into the congested pipe of the equipment that needs to be unblocked. At this time, press the control button 3 to quickly open the automatic quick exhaust valve 8, and quickly pass the gas inside the gas cylinder 1 through the exhaust pipe 11 to form an impact force to unblock the congested pipe of the equipment.

[0028] The working process of the utility model is as follows: a light portable air cannon designed in the present scheme is used. When the air cannon is carried to other equipment for unblocking operations, the storage battery 5 provides electric energy for the air pump 4. The air pump 4 fills the inner side of the air cylinder 1 with gas through the connection between the air supply pipe 6 and the air nozzle 7. At this time, the pressure gauge on the air pump 4 displays the real-time pressure of the air cylinder 1, which is convenient for unblocking different equipment with different pressure gases. After the gas is filled, the protective cover 12 at one end of the exhaust pipe 11 is unscrewed, and then one end of the exhaust pipe 11 is inserted into the blocked pipe of the equipment that needs to be unblocked. At this time, the control button 3 is pressed to automatically open the quick exhaust valve 8, and the gas inside the air cylinder 1 quickly passes through the exhaust pipe 11 to form an impact force to unblock the blocked pipe of the equipment. Since the main structure of the air cannon is made of lightweight aluminum alloy, the overall weight of the air cannon is relatively light. At the same time, since the overall length of the air cannon is 60 cm, the user can carry the air cannon in a portable manner through the handle 2, which is convenient for portable use.

[0029] In summary, the device is configured to enable the air cannon to be hand-held, which is convenient for portable use and can be convenient for temporary dredging operations on other equipment.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lightweight portable air cannon, comprising an air storage cylinder (1), characterized in that: A handle (2) is fixedly mounted on the top of the gas cylinder (1), a control button (3) is mounted on one end of the top of the handle (2), an air pump (4) is mounted on the outer side of the gas cylinder (1), a storage battery (5) is mounted on the outer side of the gas cylinder (1) at the bottom of the air pump (4), a gas delivery pipe (6) is connected to the top of the air pump (4), a gas nozzle (7) is mounted on the top of the outer side of the gas cylinder (1), an automatic quick exhaust valve (8) is mounted on the bottom of the gas cylinder (1), a threaded seat (9) is fixedly mounted on the top of the automatic quick exhaust valve (8), a connecting pipe (10) is fixedly connected to the bottom of the automatic quick exhaust valve (8), an exhaust pipe (11) is fixedly connected to the bottom of the connecting pipe (10), and a protective cover (12) is threadedly connected to the bottom of the exhaust pipe (11).

2. A lightweight portable air cannon according to claim 1, characterized in that: The gas storage cylinder (1), the handle (2), the connecting pipe (10) and the exhaust pipe (11) are all made of a light aluminum alloy material, and the distance between the bottom of the handle (2) and the bottom of the protective cover (12) is 60 cm.

3. A lightweight portable air cannon according to claim 1, characterized in that: The air pump (4) is provided with a display screen, a pressure gauge and buttons, and the air pump (4), the control button (3) and the automatic quick exhaust valve (8) are electrically connected to the battery (5).

4. A lightweight portable air cannon according to claim 1, characterized in that: A charging interface is provided on the outer side of the storage battery (5), and the power level of the storage battery (5) can be displayed on a display screen on the air pump (4).

5. A lightweight portable air cannon according to claim 1, characterized in that: One end of the air delivery pipe (6) is connected to the air nozzle (7) on the air storage cylinder (1) and can be manually pulled out. When the air delivery pipe (6) inflates the interior of the air storage cylinder (1) through the air nozzle (7), the pressure gauge on the air pump (4) can display the pressure value inside the air storage cylinder (1) in real time.

6. A lightweight portable air cannon according to claim 1, characterized in that: The automatic quick exhaust valve (8) is threadedly connected to the bottom of the air storage cylinder (1) via a threaded seat (9), and the automatic quick exhaust valve (8) can be quickly opened by pressing a control button (3).

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