CN2556123Y - Gas-liquid tilting device - Google Patents
Gas-liquid tilting device Download PDFInfo
- Publication number
- CN2556123Y CN2556123Y CN 02243855 CN02243855U CN2556123Y CN 2556123 Y CN2556123 Y CN 2556123Y CN 02243855 CN02243855 CN 02243855 CN 02243855 U CN02243855 U CN 02243855U CN 2556123 Y CN2556123 Y CN 2556123Y
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- piston
- check valve
- oil cylinder
- oil
- act
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Abstract
The utility model relates to a gas-liquid tilting device. A driving oil cylinder and a jacking oil cylinder are arranged on the machine body side by side. A piston is arranged in the driving oil cylinder. High-purity nitrogen compressed gas is filled in the driving oil cylinder and the piston, which is placed at one end of a water tight screw. The driving oil cylinder on the other end of the screw is provided with hydraulic oil. The upper end of the driving oil cylinder, which is provided with the hydraulic oil, is communicated with a main one-way valve. The main one-way valve is communicated with an opening camshaft. An oil way is formed by the hollow part in the opening camshaft. The machine on the other end of the opening camshaft is provided with a corresponding communicated passing mouth. A mandril is arranged on the passing mouth of the opening camshaft. One end of the opening camshaft is placed out of the machine body. One end of a driving oil way is communicated with a subsidiary one-way valve; the other end is communicated with the jacking oil cylinder. An overhead piston and a main piston, which is placed at the lower end of the overhead piston, are arranged in the jacking oil cylinder. The main piston is connected with a piston rod. A pressure one-way valve and loop one-way valve are arranged on the main piston. The utility model can rise up the machine body at any time and in any angle; in addition, outboard equipment is provided with bumping prevention and protection functions.
Description
Technical field
The utility model relates to a kind of gas-liquid device that warps, and is the additional device of the rearmounted outboard engine of small-sized ship.
Background technology
At present, the military boat of charging, speedboat, civilian small-sized ship etc. all adopt in the hull rear end and establish outboard promotion equipment, abbreviate outboard engine as, this machine is structure as a whole, the upper end is fuel tank and driving engine and control lever, and the lower end is for advancing propeller, and this machine is positioned at hull rear end outboard and is axially connected with the side of a ship.During use, but the rotating speed of hand-held operation bar control driving engine reaches the control ship's speed, about move control lever and can change the propelling angle that advances propeller and ship axis on the outboard engine, in order to control the direct of travel of ship.Obviously, traditional outboard engine can only left-right rotation in the hull rear end, promptly can only make to advance propeller to keep straight on or left-right rotation, and can not regulate the last lower angle that advances propeller and to lift the flat-bed machine body parallel with hull bottom or amidships.The major part of outboard engine is positioned at the hull bottom lower end in use because bed ripple, more than have the submerged reef of protrusion and foreign material to be positioned at Ha Noi, ship advances propeller to bump against submerged reef when running at high speed and foreign material catch hell.On the other hand, traditional outboard engine can not be regulated and advance the best angle that advances of travelling of propeller, makes ship's speed slow, big energy-consuming.
Summary of the invention
The purpose of this utility model is a kind of gas-liquid of design device that warps, and makes it raise body at any time arbitrarily angled, and makes outboard engine have the Anti-bumping protection function, and it is little also to have a volume, and cost is low, uses face width, advantage safe and convenient to use.The utility model has been arranged side by side tend to act an oil cylinder and a compressing cylinder on body for this reason, tend to act and establish piston in the oil cylinder, the piston that is positioned at nut one end of holding one's breath is filled with high purity nitrogen pressure gas with the oil cylinder of tending to act, be provided with hydraulic oil in the oil cylinder of tending to act of this piston other end, main check valve communicates in the oil cylinder upper end of tending to act that is provided with hydraulic oil, the main check valve opening cam axle that communicates, hollow forms oil circuit in the opening cam axle, the body of the opening cam axle other end is provided with from check valve and return check valve, with main check valve, return check valve and be provided with the port that correspondence communicates from the cooresponding opening cam axle of the oil inlet and outlet of check valve, on the port of opening cam axle, be provided with push rod, one end of opening cam axle is positioned at outside the body, oil circuit one end of tending to act is communicated with from check valve, the other end is communicated with the roof pressure oil cylinder, be provided with the main piston of putting piston and being positioned at its lower end in the roof pressure oil cylinder, main piston connects piston rod, main piston is provided with pressure check valve and loop check valve, be provided with oil return line with downside wall in the roof pressure oil cylinder of the corresponding end of the oil circuit of tending to act, oil return line communicates with the return check valve oil outlet by the unidirectional pulse valve.The said structure design has realized the purpose of this utility model.The utility model has the advantages that and can raise body at any time arbitrarily angled, and make outboard engine have the Anti-bumping protection function, and volume is little, cost is low, and the use face width is arranged, advantage safe and convenient to use.
Description of drawings
Fig. 1 is the utility model structural representation
The specific embodiment
As shown in Figure 1, a kind of gas-liquid device that warps, by body 27, check valve and oil cylinder are formed, and have been arranged side by side tend to act oil cylinder 12 and roof pressure oil cylinder 26 on body, establish piston 14 in the oil cylinder of tending to act, and the piston periphery is provided with seal ring 13.The piston that is positioned at nut 16 1 ends of holding one's breath is filled with high purity nitrogen pressure gas 15 with the oil cylinder of tending to act, and is provided with hydraulic oil 10 in the oil cylinder of tending to act of this piston other end, and main check valve 11 communicates in the oil cylinder upper end of tending to act that is provided with hydraulic oil.Hollow forms oil circuit 7 in the main check valve opening cam axle 8 that communicates, opening cam axle, and the body of the opening cam axle other end is provided with two from check valve 4 and 5 and two return check valves 2 and 3.
Be provided with the corresponding port that communicates with main check valve, return check valve with from the cooresponding opening cam axle of the oil inlet and outlet of check valve, above-mentioned port communicates with oil circuit in the opening cam axle.Be equipped with push rod 6 on the above-mentioned port of opening cam axle, each check valve is made of the steel ball of spring roof pressure usually, and the effect of push rod is when rotating opening opening cam axle, but every each steel ball of bar roof pressure makes each check valve become logical valve.One end of opening cam axle is positioned at outside the body, and an end that is positioned at extra-organismal opening cam axle is provided with brake rod 9, is used for rotary opening closing opening cam axle.Oil circuit 28 1 ends of tending to act are communicated with two outlets from check valve, and the other end is communicated with roof pressure oil cylinder 26, are provided with the main piston 23 of putting piston 25 and being positioned at its lower end in the roof pressure oil cylinder.Main piston connects piston rod 19, and main piston is provided with five pressure check valve 21 and a loop check valve 20, is distributed on the periphery of main piston.Be provided with oil return line 17 with downside wall in the roof pressure oil cylinder of the corresponding end of the oil circuit of tending to act, oil return line communicates with two return check valve oil outlets by unidirectional pulse valve 1.Put piston, main piston and piston periphery on described and be equipped with seal ring 13,22 and 24.
During use, with versatile spindle outboard engine is put in the ship rear end, press nut 29 fixing the item of going up of the present utility model with the outboard engine middle part, to help fixing with cooresponding ship side with the following roof pressure nut 18 that piston rod fuses, brake rod is connected with the control lever of outboard engine, makes the control lever keying of control brake bar flexibly.When the operator needs adjustment up and down to advance travelling of propeller to advance the angle, crack brake rod drives the opening cam axle and rotates the align import of each check valve of each port that makes on it, each check valve of every bar 6 roof pressures on each port seals steel ball simultaneously, make each check valve become logical valve, it is unbalance that the control of reason master's check valve becomes the in-oil cylinder oil gas of tending to act of equilibrium of pressure, the high purity nitrogen pressure gas 15 that expands rapidly promotes piston 14 and upwards pushes hydraulic oil, the oil circuit of the autonomous check valve of hydraulic oil in the opening cam axle enters two and enters roof pressure oil cylinder roof pressure through the oil circuit 28 of tending to act again from check valve and put piston and then roof pressure main piston 23 and promote the piston rod items body of delaying unloading a ship and raise and adjust outboard engine and promptly finish to adjust with the hull distance and advance travelling of propeller to advance the angle, then closes hydraulic fluid pressure fixed piston rod that brake rod seals main piston two ends in each check valve balance roof pressure oil cylinder and makes the in-oil cylinder gas and oil equilibration of tending to act.In the master piston motion process, the hydraulic oil that is positioned at the roof pressure oil cylinder of rod end enters two return check valves from oil return line through unidirectional pulse valve 1 and enters the oil circuit 7 additional hydraulic oil that enter the oil circuit of tending to act again.Obviously adjust outboard engine downwards or make in the piston rod retraction roof pressure oil cylinder if need, press down outboard engine when downforce adds the weight of outboard engine own greater than high purity nitrogen expansion of compressed gas power at the state of opening brake rod, otherwise above-mentioned principle finally makes the high purity nitrogen pressure gas of Piston Compression be reset to next the adjustment and prepares.For escaping the thing of having seen under water, the standard-sized sheet brake rod is finished above-mentioned action, and piston rod can hold outboard engine and side of a ship middle part or upper parallel.
If closing the prominent and thing collision under water of outboard engine under the state of brake rod, when reaching certain impact, be roughly equal to 1～1.5 ton of lower apron that is not enough to damage outboard engine this moment, impact drive this moment piston rod pulling main piston 23 is opened the pressure check valve (force value is 1～1.5 ton) on it, make main piston independently moving in the last roof pressure oil cylinder of putting the piston lower end, thereby impact is driven on the outboard engine lifts, thereby escaping under water, thing collides, then body weight resets at the compressing piston rod, loop check valve 20 unlatchings this moment are with the hydraulic pressure oil mass at balance main piston two ends.
In a word, the utility model can be raised body at any time arbitrarily angled, and makes shipboard have Anti-bumping protection Function, and volume is little, and cost is low, and the use face width is arranged, advantage safe and convenient to use.
Claims (3)
1, a kind of gas-liquid device that warps, by body, check valve and oil cylinder are formed, it is characterized in that: be arranged side by side tend to act an oil cylinder and a compressing cylinder on the body, tend to act and establish piston in the oil cylinder, the piston that is positioned at nut one end of holding one's breath is filled with high purity nitrogen pressure gas with the oil cylinder of tending to act, be provided with hydraulic oil in the oil cylinder of tending to act of this piston other end, main check valve communicates in the oil cylinder upper end of tending to act that is provided with hydraulic oil, the main check valve opening cam axle that communicates, hollow forms oil circuit in the opening cam axle, the body of the opening cam axle other end is provided with from check valve and return check valve, with main check valve, return check valve and be provided with the port that correspondence communicates from the cooresponding opening cam axle of the oil inlet and outlet of check valve, on the port of opening cam axle, be provided with push rod, one end of opening cam axle is positioned at outside the body, oil circuit one end of tending to act is communicated with from check valve, the other end is communicated with the roof pressure oil cylinder, be provided with the main piston of putting piston and being positioned at its lower end in the item compressing cylinder, main piston connects piston rod, main piston is provided with pressure check valve and loop check valve, with the corresponding end of the oil circuit of tending to act the item compressing cylinder in downside wall be provided with oil return line, oil return line communicates with the return check valve oil outlet by the unidirectional pulse valve.
2, by the described gas-liquid of claim 1 device that warps, it is characterized in that: put piston, main piston and piston periphery on described and be equipped with seal ring.
3, by the described gas-liquid of claim 1 device that warps, it is characterized in that: an end that is positioned at extra-organismal opening cam axle is provided with brake rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243855 CN2556123Y (en) | 2002-07-25 | 2002-07-25 | Gas-liquid tilting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243855 CN2556123Y (en) | 2002-07-25 | 2002-07-25 | Gas-liquid tilting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2556123Y true CN2556123Y (en) | 2003-06-18 |
Family
ID=33715986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02243855 Expired - Fee Related CN2556123Y (en) | 2002-07-25 | 2002-07-25 | Gas-liquid tilting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2556123Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359275A (en) * | 2013-08-06 | 2013-10-23 | 郭永青 | Outboard machine electric lifting device |
| CN104058084A (en) * | 2013-03-19 | 2014-09-24 | 株式会社昭和 | Tilt-angle adjusting apparatus and ship propulsion machine |
| CN105121275A (en) * | 2012-11-12 | 2015-12-02 | 托奇多有限责任公司 | Boat with high-voltage system |
| CN112520001A (en) * | 2020-11-04 | 2021-03-19 | 杭州海的动力机械股份有限公司 | Outboard engine upwarping height monitoring system |
| CN114590495A (en) * | 2022-03-14 | 2022-06-07 | 安徽联化新材料有限公司 | Storage device for hydroxypropyl methacrylate |
-
2002
- 2002-07-25 CN CN 02243855 patent/CN2556123Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105121275A (en) * | 2012-11-12 | 2015-12-02 | 托奇多有限责任公司 | Boat with high-voltage system |
| US9718526B2 (en) | 2012-11-12 | 2017-08-01 | Torqeedo Gmbh | Boat with high-voltage system |
| CN104058084A (en) * | 2013-03-19 | 2014-09-24 | 株式会社昭和 | Tilt-angle adjusting apparatus and ship propulsion machine |
| CN103359275A (en) * | 2013-08-06 | 2013-10-23 | 郭永青 | Outboard machine electric lifting device |
| CN103359275B (en) * | 2013-08-06 | 2016-01-13 | 郭永青 | Outboard engine Motorized lift device |
| CN112520001A (en) * | 2020-11-04 | 2021-03-19 | 杭州海的动力机械股份有限公司 | Outboard engine upwarping height monitoring system |
| CN112520001B (en) * | 2020-11-04 | 2021-10-15 | 杭州海的动力机械股份有限公司 | Outboard engine upwarping height monitoring system |
| CN114590495A (en) * | 2022-03-14 | 2022-06-07 | 安徽联化新材料有限公司 | Storage device for hydroxypropyl methacrylate |
| CN114590495B (en) * | 2022-03-14 | 2023-09-19 | 安徽联化新材料有限公司 | Storage for hydroxypropyl methacrylate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030618 Termination date: 20100725 |