CN203001747U - Gas liquid buffered high-pressure gas launching water bomb device - Google Patents
Gas liquid buffered high-pressure gas launching water bomb device Download PDFInfo
- Publication number
- CN203001747U CN203001747U CN 201220677230 CN201220677230U CN203001747U CN 203001747 U CN203001747 U CN 203001747U CN 201220677230 CN201220677230 CN 201220677230 CN 201220677230 U CN201220677230 U CN 201220677230U CN 203001747 U CN203001747 U CN 203001747U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- end cover
- cylinder body
- piston
- cushion dashpot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model provides a gas-liquid buffered high-pressure gas launching water bomb device. The device comprises an accelerating cylinder and a buffering cylinder, wherein the upper end of a cylinder body is connected with the upper end cover of the accelerating cylinder, and the lower end of the cylinder body is connected with the lower end cover of the accelerating cylinder; a piston and a buffer ring are arranged in the cylinder body in an up and down moving manner; the upper end cover of the accelerating cylinder is connected with the lower end cover of the buffering cylinder; an annular air cylinder is formed by an inner cylinder body, an outer cylinder body, the upper end cover of the buffering cylinder and the lower end cover of the buffering cylinder; an annular piston is arranged in the annular air cylinder, and provided with at least three piston rods; the piston rods extend out of the lower end cover of the buffering cylinder and are inserted into the accelerating cylinder; the piston rods are connected with the buffer ring in the accelerating cylinder; an annular groove is formed in the upper surface of the piston of the accelerating cylinder, and the section of the annular groove is of an inverse T shape; a clearance fit relationship exists between the annular protrusion structure on the buffer ring and the annular groove; and four V-shaped grooves with different lengths are formed on the periphery of the annular bulge on the buffer ring at every 90 degrees; and the lower part of the water baffle barrel is connected with the inner side of the buffer ring; and the upper part of the water baffle barrel is inserted into the center hole of the buffering cylinder. The gas liquid buffered high-pressure gas launching water bomb device has a long range.
Description
Technical field
The utility model relates to water exploding device, especially a kind of gases at high pressure emission water exploding device.
Background technology
The urbanization paces of China are being accelerated, and the high building of big and medium-sized cities more than 20 layers stands in great numbers, and the high-storey fire-fighting is key subjects.Now fire water monitor (rifle) performance of equipment is not enough, can only get to thirty or forty rice high, can't carry out effectively outside compacting, and during inside fire attack, brave fire fighter has paid larger injures and deaths cost.Therefore, China is in the urgent need to long-range large power fire water monitor.
The technological deficiency that existing long-range water cannon exists: range is shorter.
Summary of the invention
In order to overcome the shorter deficiency of range of existing high-voltage pulse water cannon, the utility model provides the gases at high pressure emission water exploding device of the long gas-liquid buffering of a kind of range.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of gases at high pressure emission water exploding device of gas-liquid buffering, comprise and accelerate cylinder and cushion dashpot, described acceleration cylinder comprises cylinder body, accelerates the cylinder upper end cover, accelerates cylinder bottom end cover, piston and buffering ring, the upper end of described cylinder body is connected with acceleration cylinder upper end cover, the lower end of described cylinder body is connected with acceleration cylinder bottom end cover, described piston can be arranged in cylinder body up or down, and described buffering ring can be arranged in cylinder body up or down, and described acceleration cylinder upper end cover is connected with the cushion dashpot bottom end cover;
described cushion dashpot comprises inner cylinder body, outer cylinder body, cushion dashpot upper end cover and cushion dashpot bottom end cover, described inner cylinder body is positioned at outer cylinder body, the cushion dashpot upper end cover is connected with the upper end of inner cylinder body, outer cylinder body respectively, and described cushion dashpot bottom end cover is connected with the lower end of inner cylinder body, outer cylinder body respectively, described inner cylinder body, outer cylinder body, cushion dashpot upper end cover and cushion dashpot bottom end cover form circular cylinder, in described circular cylinder, annular piston is arranged, at least 3 piston rods are installed on described annular piston, described piston rod stretches out and inserts and accelerate cylinder from the cushion dashpot bottom end cover, the described piston rod buffering ring interior with accelerating cylinder is connected, be processed with cannelure on the upper surface of acceleration cylinder piston, the cross section of cannelure is inverted T shape, the outstanding structure of annular on buffering ring and cannelure have clearance fit relationship, the outstanding circumferential interval of annular on buffering ring 90 degree are opened 4 V-type grooves that length is different,
Dash cylinder bottom is connected with buffering ring is inboard, in the centre bore of dash cylinder top insertion cushion dashpot.
Technical conceive of the present utility model is: the high-voltage pulse water cannon utilizes gases at high pressure that the instant water of certain mass is accelerated to high speed, penetrates from gun tube and forms the water bullet, and the high speed water bullet has high kinetic energy, can reach the range than common water cannon several times.If during close together, the water bullet has very large destructive power.
The utility model the water body in a kind of high-voltage pulse water cannon accelerate and emitter, take high pressure air as power, the instant water transmitted at high speed of certain volume can be gone out.
The beneficial effects of the utility model are mainly manifested in: range is longer.
Description of drawings
Fig. 1 is the schematic diagram of the gases at high pressure emission water exploding device of gas-liquid buffering.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1, a kind of gases at high pressure emission water exploding device of gas-liquid buffering, comprise and accelerate cylinder and cushion dashpot two parts, accelerating cylinder is comprised of cylinder body 2, acceleration cylinder upper end cover 5, acceleration cylinder bottom end cover 1, piston 3 and buffering ring 4, the circular cylinder that cushion dashpot is comprised of inner cylinder body 9, outer cylinder body 10, cushion dashpot upper end cover 8 and cushion dashpot bottom end cover 11, annular piston 7 is arranged in cylinder, 3 piston rods 6 are installed on piston 7, stretch out from cushion dashpot bottom end cover 11, insert to accelerate in cylinder, be connected with buffering ring 4 in accelerating cylinder.Processed cannelure on the upper surface of acceleration cylinder piston 3, the cross section of cannelure is inverted T shape, and the outstanding structure of the annular on buffering ring and cannelure have clearance fit relationship, and the annular on buffering ring is given prominence to circumferential interval 90 degree and opened 4 V-type grooves that length is different.Is connected with dash cylinder 12 bottoms and buffering ring are inboard, can moves together with buffering ring, in the centre bore of dash cylinder 12 tops insertion cushion dashpots.
During work, this device is vertically placed, and accelerates cylinder bottom end cover 1 and is fixed on frame, and the water that injects certain volume from top enters and accelerates to be filled with the gas of certain pressure in the cushion dashpot epicoele in cylinder.during emission, the gases at high pressure of certain volume enter acceleration cylinder cavity of resorption from accelerating cylinder bottom end cover 1 centre bore, promote accelerating 3 moments of cylinder piston moves upward water body in cylinder is accelerated, after acceleration cylinder piston 3 strikes on buffering ring 4, the outstanding structure of annular on buffering ring is inserted on piston 3 in cannelure, the outstanding different V-type groove of upper 4 length of the annular of water on buffering ring in cannelure is extruded, along with the degree of depth of inserting increases, the V-type throttle orifice is reduced to 1 by 4, thereby reach good cushioning effect, the impact of accelerating cylinder piston 3 and buffering ring 4 can be absorbed, destroying appears in the structure of avoiding accelerating cylinder piston 3.Then accelerating cylinder piston 3 together moves upward with buffering ring 4, gas in the cushion dashpot epicoele is compressed, cavity pressure rises, owing to accelerating cylinder cavity of resorption gas expansion, cavity pressure descends simultaneously, when accelerating cylinder cavity of resorption gas pressure less than cushion dashpot epicoele gas pressure, accelerating cylinder piston 3 slows down, the water body that promotes with accelerate cylinder piston 3 and separate, form the water bullet, penetrate this device through endoporus and the cushion dashpot endoporus of buffering ring 4.Reduce along with accelerating cylinder cavity of resorption gas pressure, and the increase of cushion dashpot epicoele gas pressure, after accelerating the dynamic balance on cylinder piston 3 and cushion dashpot piston 7, accelerating cylinder piston 3 and stop, emission process finishes.After the pressed gas sucking-off of accelerating the cylinder cavity of resorption, buffering ring 4 is got back to extreme lower position under the promotion of cushion dashpot piston rod 6, accelerates cylinder piston 3 and also drop on the cylinder bottom section of accelerating after injected water, prepares emission again.
Claims (1)
1. the gases at high pressure of a gas-liquid buffering are launched water exploding device, it is characterized in that: described water exploding device comprises acceleration cylinder and cushion dashpot, described acceleration cylinder comprises cylinder body, accelerates the cylinder upper end cover, accelerates cylinder bottom end cover, piston and buffering ring, the upper end of described cylinder body is connected with acceleration cylinder upper end cover, the lower end of described cylinder body is connected with acceleration cylinder bottom end cover, described piston can be arranged in cylinder body up or down, described buffering ring can be arranged in cylinder body up or down, and described acceleration cylinder upper end cover is connected with the cushion dashpot bottom end cover;
described cushion dashpot comprises inner cylinder body, outer cylinder body, cushion dashpot upper end cover and cushion dashpot bottom end cover, described inner cylinder body is positioned at outer cylinder body, the cushion dashpot upper end cover is connected with the upper end of inner cylinder body, outer cylinder body respectively, and described cushion dashpot bottom end cover is connected with the lower end of inner cylinder body, outer cylinder body respectively, described inner cylinder body, outer cylinder body, cushion dashpot upper end cover and cushion dashpot bottom end cover form circular cylinder, in described circular cylinder, annular piston is arranged, at least 3 piston rods are installed on described annular piston, described piston rod stretches out and inserts and accelerate cylinder from the cushion dashpot bottom end cover, the described piston rod buffering ring interior with accelerating cylinder is connected, be processed with cannelure on the upper surface of acceleration cylinder piston, the cross section of cannelure is inverted T shape, the outstanding structure of annular on buffering ring and cannelure have clearance fit relationship, the outstanding circumferential interval of annular on buffering ring 90 degree are opened 4 V-type grooves that length is different,
Dash cylinder bottom is connected with buffering ring is inboard, in the centre bore of dash cylinder top insertion cushion dashpot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220677230 CN203001747U (en) | 2012-12-06 | 2012-12-06 | Gas liquid buffered high-pressure gas launching water bomb device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220677230 CN203001747U (en) | 2012-12-06 | 2012-12-06 | Gas liquid buffered high-pressure gas launching water bomb device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203001747U true CN203001747U (en) | 2013-06-19 |
Family
ID=48593385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220677230 Expired - Fee Related CN203001747U (en) | 2012-12-06 | 2012-12-06 | Gas liquid buffered high-pressure gas launching water bomb device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203001747U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103007470A (en) * | 2012-12-06 | 2013-04-03 | 浙江工业大学 | Gas-liquid buffered high-pressure gas water bomb launcher |
-
2012
- 2012-12-06 CN CN 201220677230 patent/CN203001747U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103007470A (en) * | 2012-12-06 | 2013-04-03 | 浙江工业大学 | Gas-liquid buffered high-pressure gas water bomb launcher |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205027614U (en) | A device for material high -strain rate testing | |
CN103007471B (en) | Air bag buffered high pressure gas water shell firing device | |
CN203001747U (en) | Gas liquid buffered high-pressure gas launching water bomb device | |
CN101839672A (en) | Ultra-high-speed gram-magnitude spherical projectile transmitting device | |
CN102221306A (en) | Ultrahigh-speed loading system of plane metal flying sheet | |
CN203001746U (en) | High-pressure gas water bomb launching device | |
CN203001745U (en) | Airbag buffered high-pressure gas emission water bomb device | |
CN203001748U (en) | Valve controlled airbag buffered high-pressure gas launching water bomb device | |
CN102031779B (en) | Dual-guide internal cooling diesel pile hammer | |
CN103007469B (en) | High-pressure gas water-bomb firing apparatus | |
CN103007470A (en) | Gas-liquid buffered high-pressure gas water bomb launcher | |
CN102680338A (en) | Impact expansion loop experiment device and method based on Hopkinson pressure rod | |
CN201865108U (en) | Dual-guiding internal-cooling diesel oil piling hammer | |
CN103055457B (en) | High pressure gas water bomb launching device buffered by valve control airbag | |
CN204533326U (en) | A kind of Hopkinson device three grades of buffers | |
CN107703009B (en) | Magnetic induction speed measurement and anti-incident rod recoil device for SHPB test | |
CN201575760U (en) | Bullet with soft warhead | |
CN208187249U (en) | A kind of compound sandwich ballistic structure | |
CN111122091A (en) | Device for eddy current damper impact loading experiment and experiment method thereof | |
CN202832429U (en) | Inner directional composite perforator | |
CN206223389U (en) | Multistage accelerates shot-blast unit | |
CN202508219U (en) | Oil tank structure capable of limiting fuel oil motion | |
CN112923811A (en) | Receiving device for gas detonation driven ultra-high-speed emission | |
CN203634702U (en) | High-pressure gas pulse water cannon device | |
CN203572314U (en) | Two-stage single-piston high-speed projectile launching system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151206 |
|
EXPY | Termination of patent right or utility model |