CN220356200U - Release mechanism for air cannon ball - Google Patents
Release mechanism for air cannon ball Download PDFInfo
- Publication number
- CN220356200U CN220356200U CN202322347309.5U CN202322347309U CN220356200U CN 220356200 U CN220356200 U CN 220356200U CN 202322347309 U CN202322347309 U CN 202322347309U CN 220356200 U CN220356200 U CN 220356200U
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- air
- storage tank
- release mechanism
- piston
- sealing disc
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- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000010304 firing Methods 0.000 claims description 4
- 239000008188 pellet Substances 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a release mechanism of an air cannon ball, which comprises: the device comprises an air pipe, an air storage tank, a piston rod, a cylinder body and a sealing disc, wherein the air pipe is communicated with the air storage tank through a one-way valve, the piston is arranged in the cylinder body in a sliding mode, one end of the piston rod is fixed on the piston, the other end of the piston rod is fixedly connected with the sealing disc, the sealing disc is matched with an air outlet of the air storage tank, the piston divides the cylinder body into a rodless cavity and a rod cavity, the air pipe is communicated with the rodless cavity, and the rod cavity is communicated with a launching chamber at the rear end of a projectile. Compared with the prior art, the air-filling device has the advantages that compressed air is filled from the air pipe, the compressed air drives the sealing disc to seal the air outlet of the air storage tank, meanwhile, the other path of compressed air enters the tank body through the one-way valve to complete air filling, the air pipe is opened when the air-filling device is ready to be launched, the piston rod drives the sealing disc to leave the air outlet of the air storage tank, and the air in the air storage tank enters the launching chamber to push out the projectile. The whole structure has few components, simple and ingenious design and no energy loss in the projectile launching process.
Description
Technical Field
The utility model relates to the technical field of air cannon firing, in particular to a release mechanism of an air cannon projectile.
Background
The negative pressure cross-medium high-speed water inlet emitter is an emitter which can be used in a negative pressure environment, is used as special negative pressure medium-high overload simulation equipment, has more advantages, and utilizes compressed high-pressure air to push a test projectile to move forwards and reach a certain speed, so that the emission of the test projectile is completed. Compared with the traditional artillery, the air cannon has the advantages of clean emission energy, safety and reliability. Meanwhile, the initial speed range of the test projectile is wide, the adjustability is good, the test projectile with various shapes and materials can be launched, the test projectile has good randomness, can be continuously adjustable, and the test repeatability is good. The existing release mechanism of the air cannon projectile is complex, for example, the patent with publication number CN201920347759 discloses an air cannon pneumatic emission unit which is provided with an exhaust hole, an air inlet hole and an air vent, for example, a spring is matched, the whole structure is more in parts, the release mechanism is complex, and part of compressed air enters the other end from one end of a piston ring through the air vent during emission, so that part of energy loss is caused.
Accordingly, there is a need to provide a new release mechanism for air cannon pellets that addresses the above-identified problems.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art, and discloses a release mechanism of an air cannon projectile, which is used for solving the problem of high implementation difficulty of a projectile launching speed measuring device in the prior art.
The technical scheme adopted for solving the technical problems is as follows: a release mechanism for an air cannon projectile comprising: the device comprises an air pipe, an air storage tank, a piston rod, a cylinder body and a sealing disc, wherein the air pipe is communicated with the air storage tank through a one-way valve, the piston is arranged in the cylinder body in a sliding mode, one end of the piston rod is fixed on the piston, the other end of the piston rod is fixedly connected with the sealing disc, the sealing disc is matched with an air outlet of the air storage tank, the piston divides the cylinder body into a rodless cavity and a rod cavity, the air pipe is communicated with the rodless cavity, and the rod cavity is communicated with a launching chamber at the rear end of a projectile.
Preferably, the cylinder body and the air storage tank are fixed through a flange.
Preferably, the cylinder body is communicated with a first branch pipe at the position of the rod cavity, and the launching chamber is communicated with a second branch pipe fixed with the first branch pipe.
Preferably, the first branch pipe and the second branch pipe are fixed through a flange.
Preferably, a supporting plate is fixed in the cylinder body, and the piston rod penetrates through the supporting plate.
Preferably, the cylinder body is divided into two sections, the two sections of cylinder bodies are fixed through flanges, and the support plate is arranged at the joint of the two sections of cylinder bodies.
Preferably, the outer contour of the sealing disk is gradually increased from the air storage tank towards the piston.
Preferably, the air storage tank is fixed on the gun barrel.
Preferably, the gas holder is fixed with first staple bolt, the barrel is fixed with the second staple bolt, first staple bolt and second staple bolt fixed connection.
Preferably, the number of the first anchor ear and the second anchor ear is two, and the two first anchor ears are respectively arranged at the front end and the rear end of the air storage tank.
Compared with the prior art, the utility model has the following advantages:
in the utility model, compressed air is firstly filled from an air pipe, the compressed air pushes a piston to the air storage tank, the air outlet of the air storage tank is blocked by the sealing disk, meanwhile, the other path of compressed air enters the tank body through the one-way valve, the air pipe is opened when the pressure of the air storage tank reaches a set pressure and is ready for emission, the piston rod drives the sealing disk to be rapidly far away from the air outlet of the air storage tank, and the air in the air storage tank enters the emission chamber to push out the projectile. The whole structure has few components, simple and ingenious design and no energy loss in the projectile launching process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic cross-sectional view of a portion of the structure of the present utility model.
Reference numerals illustrate:
1. the device comprises an air pipe, a gas storage tank, a piston rod, a cylinder, a sealing disk, a one-way valve, a projectile, a firing chamber, a flange, a first branch pipe, a second branch pipe, a supporting plate, a gun pipe, a first hoop, a second hoop, a rodless cavity and a rod cavity.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present utility model, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present utility model by those skilled in the art.
Referring to fig. 1-2, there is shown a specific embodiment of the present utility model; as shown in the figure, the release mechanism of the air cannon ball disclosed by the utility model comprises the following components: the air pipe 1, the air storage tank 2, the piston 3, the piston rod 4, the cylinder body 5 and the sealing disk 6, the air pipe 1 is communicated with the air storage tank 2 through the one-way valve 7, the piston 3 is arranged in the cylinder body 5 in a sliding mode, one end of the piston rod 4 is fixed on the piston 3, the other end of the piston rod 4 is fixedly connected with the sealing disk 6, the sealing disk 6 is matched with an air outlet of the air storage tank 2, the piston 3 divides the cylinder body 5 into a rodless cavity 100 and a rod cavity 200, the air pipe 1 is communicated with the rodless cavity 100, and the rod cavity 200 is communicated with a launching chamber 9 at the rear end of the projectile 8.
Specifically, the cylinder 5 and the air tank 2 are fixed by a flange 10.
The cylinder 5 is connected to a first branch pipe 11 at a rod cavity 200, and the launching chamber 9 is connected to a second branch pipe 12 fixed to the first branch pipe 11.
The first branch pipe 11 and the second branch pipe 12 are fixed by a flange 10.
The cylinder body 5 is internally fixed with the backup pad 13, and the piston rod 4 passes backup pad 13, sets up backup pad 13, and when piston 3 slides in cylinder body 5, backup pad 13 can play the supporting role to the piston rod 4 that removes.
The cylinder body 5 is divided into two sections, the two sections of cylinder bodies 5 are fixed through the flange 10, the supporting plate 13 is arranged at the joint of the two sections of cylinder bodies 5, and the supporting plate 13 is conveniently fixed in the cylinder body 5.
The outer contour of the sealing disk 6 is gradually increased from the air storage tank 2 toward the piston 3, and the sealing effect of the air storage tank 2 can be effectively improved by the arrangement.
The gas holder 2 is fixed on the barrel 14, and specifically, the gas holder 2 is fixed with first staple bolt 15, and the barrel 14 is fixed with second staple bolt 16, first staple bolt 15 and second staple bolt 16 fixed connection, first staple bolt 15 and second staple bolt 16 share a set of bolt.
The number of the first hoops 15 and the second hoops 16 is two, and the two first hoops 15 are respectively arranged at the front end and the rear end of the air storage tank 2.
In the utility model, compressed air is firstly filled from the air pipe 1, the compressed air pushes the piston 3 to the air storage tank 2, the sealing disc 6 is driven to seal the air outlet of the air storage tank 2, meanwhile, the other path of compressed air enters the tank body through the one-way valve 7, when the pressure of the air storage tank 2 reaches the set pressure, the air filling is stopped, the air pipe 1 is opened when the air storage tank is ready to be launched, the piston rod 4 drives the sealing disc 6 to rapidly depart from the air outlet of the air storage tank 2, the air in the air storage tank 2 enters the launching chamber 9 to push out the pellets 8, and the air in the air storage tank 2 cannot flow out from the air pipe 1 due to the characteristic that the one-way valve 7 is opened in one direction and closed in the opposite direction. The whole structure has few components, simple and ingenious design and no energy loss in the process of firing the projectile 8.
The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. A release mechanism for an air cannon projectile comprising: the device comprises an air pipe, an air storage tank, a piston rod, a cylinder body and a sealing disc, wherein the air pipe is communicated with the air storage tank through a one-way valve, the piston is arranged in the cylinder body in a sliding mode, one end of the piston rod is fixed on the piston, the other end of the piston rod is fixedly connected with the sealing disc, the sealing disc is matched with an air outlet of the air storage tank, the piston divides the cylinder body into a rodless cavity and a rod cavity, the air pipe is communicated with the rodless cavity, and the rod cavity is communicated with a launching chamber at the rear end of a projectile.
2. The air cannon ball release mechanism of claim 1 wherein the cylinder is secured to the air reservoir by a flange.
3. The air cannon ball release mechanism of claim 2 wherein said cylinder communicates with a first leg at the rod chamber and said firing chamber communicates with a second leg secured to the first leg.
4. A release mechanism for an air cannon projectile in accordance with claim 3 wherein said first and second legs are secured by flanges.
5. The air cannon ball release mechanism of claim 4, wherein a support plate is secured within the cylinder and the piston rod passes through the support plate.
6. The release mechanism of air cannon pellets of claim 5 wherein said cylinder is divided into two sections, said two sections being secured by flanges, said support plate being provided at the junction of said two sections.
7. The air cannon ball release mechanism of claim 1 wherein the outer profile of the sealing disc increases from the air reservoir in the direction of the piston.
8. The air cannon pellet release mechanism of claim 1 wherein said air reservoir is secured to the barrel.
9. The air cannon ball release mechanism of claim 8, wherein the air reservoir is secured with a first anchor ear and the barrel is secured with a second anchor ear, the first anchor ear and the second anchor ear being fixedly connected.
10. The air cannon ball release mechanism of claim 9, wherein the number of the first anchor ear and the second anchor ear is two, and the two first anchor ears are respectively arranged at the front end and the rear end of the air storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322347309.5U CN220356200U (en) | 2023-08-30 | 2023-08-30 | Release mechanism for air cannon ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322347309.5U CN220356200U (en) | 2023-08-30 | 2023-08-30 | Release mechanism for air cannon ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356200U true CN220356200U (en) | 2024-01-16 |
Family
ID=89503375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322347309.5U Active CN220356200U (en) | 2023-08-30 | 2023-08-30 | Release mechanism for air cannon ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356200U (en) |
-
2023
- 2023-08-30 CN CN202322347309.5U patent/CN220356200U/en active Active
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