CN101209436A - High pressure sea water spray gun for operation type underwater robot - Google Patents
High pressure sea water spray gun for operation type underwater robot Download PDFInfo
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- CN101209436A CN101209436A CNA2006101558218A CN200610155821A CN101209436A CN 101209436 A CN101209436 A CN 101209436A CN A2006101558218 A CNA2006101558218 A CN A2006101558218A CN 200610155821 A CN200610155821 A CN 200610155821A CN 101209436 A CN101209436 A CN 101209436A
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- sea water
- high pressure
- pressure sea
- underwater robot
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Abstract
The invention relates to a sea water washing tool, in particular to a high-pressure sea water spray gun used for an operational underwater robot. The invention comprises a gun-barrel provided with a nozzle and also comprises a hydraulic motor that is connected with a high-pressure sea water pump through a coupler; a seal cartridge, which is sheathed in the exterior of an output shaft of the hydraulic motor, the coupler and an input shaft of the high-pressure sea water pump; a choke nipple is opened on the side wall and is connected with a pressure compensator of the oil source of the operational underwater robot; the high-pressure sea water pump, which is provided with an outlet connection and a filter screen; the high-pressure sea water pump is provided with an outlet joint and a filter screen; a high-pressure hose, one end of which is connected with the outlet joint and the other end thereof is connected with the gun-barrel by a mounting base. The invention can be used for the operational underwater robot and has long service life, high pressure and high efficiency, thus being particularly applicable in deep-sea work.
Description
Technical field
The present invention relates to the seawater flushing instrument, specifically is a kind of high pressure sea water spray gun for operation type underwater robot.
Background technology
At present, along with the increase of operating water depth, the increase of task difficulty, operation type underwater robot plays more and more important effect in ocean engineering.Operation type underwater robot is to finish various underwater operation tasks by its underwater tool that carries.High pressure sea water spray gun is a kind of underwater operation tool, it is a power with the hydraulic oil source of operation type underwater robot, by fluid motor-driven high pressure sea water pump, utilize the high pressure sea water pump that seawater is pressurizeed, then the seawater of pressurization is sprayed through nozzle, be used for the marine organisms of underwater facility surface attachment and the removing work of silt dirt.In the prior art, adopt the seawater flushing rifle of double-act-ing hydraulic J-Horner and seawater pressurized cylinder integrative-structure, its nozzle exit maximum pressure has only 1Mpa and flow also lower, and the occasion needing high pressure, big flow flushing can't satisfy instructions for use.If with the high pressure sea water pump with directly apply to underwater environment after the hydraulic motor that drives its rotation is connected, then very fast corrosion is understood in the rotating shaft of high pressure sea water pump and hydraulic motor under seawater directly soaks.Because the rotating speed of high pressure sea water pump and hydraulic motor is very high, and the hydraulic motor operating pressure is bigger,, make the two can't operate as normal so the sealing ring gap that the corrosion meeting of rotating shaft causes being mated becomes greatly.
Summary of the invention
In order to overcome above-mentioned deficiency, the purpose of this invention is to provide a kind ofly can use at operation type underwater robot, life-span length, high pressure, high efficiency, the high pressure sea water spray gun that can use at the deep-sea.
To achieve these goals, technical scheme of the present invention comprises: the gun barrel of nozzle is housed, it is characterized in that also comprising:
Hydraulic motor is connected with the high pressure sea water pump by shaft coupling;
Sealing shroud is sleeved on the power shaft outside of hydraulic motor output shaft, shaft coupling, high pressure sea water pump, has oil nozzle on sidewall, links to each other with the pressure compensator of operation type underwater robot oil sources;
The high pressure sea water pump is provided with outlet connection and screen pack;
High-pressure rubber pipe, an end links to each other with outlet connection, the other end with link to each other with gun barrel by mount pad;
Described sealing shroud is truncated cone shape profile, hollow cylindrical structure, is provided with the O RunddichtringO with a mouthful place of the connecting axle of hydraulic motor and high pressure sea water pump, and its underpart is installed on the base plate; Described high pressure sea water pump is installed on the base plate; Mount pad can be contained on the mechanical wrist; Sealing shroud, base plate, mount pad adopt through strong anodized aluminum alloy materials; High pressure sea water pump case and hydraulic motor surface of shell have the rust preventive coating of seawater corrosion resistance; Described mount pad is two entire body structures; Described high pressure sea water pump is selected stainless steel plunger high-pressure diaphragm pump for use, and shell, output shaft are carbon-steel parts.
Advantage of the present invention:
1. high pressure sea water spray gun of the present invention is used for deep ocean work, adopts the sealing shroud structure, links to each other with the pressure compensator of operation type underwater robot oil sources, makes its internal oil pressure all the time a little more than the pressure of briny environment on every side, and underwater operation is not subjected to sea water advanced influence.
2. the present invention is arranged in hydraulic motor output shaft and high pressure sea water pump power shaft and shaft coupling in the cavity of sealing shroud, separates with the seawater in the external world, so long service life.
3. be weight reduction and seawater corrosion resistance, sealing shroud of the present invention, base plate, mount pad adopt through strong anodized aluminum alloy materials, high pressure sea water pump 4 housings and hydraulic motor 1 surface of shell have the antirust paint of seawater corrosion resistance, thus show as in light weight, the seawater corrosion resistance ability is strong.
4. because the high pressure sea water pump is selected stainless steel plunger high-pressure diaphragm pump for use, shell, output shaft are carbon-steel parts, have high pressure, high efficiency characteristics (plunger high-pressure diaphragm pump maximum pressure can reach 20Mpa, and efficient is up to 85%).
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, the high pressure sea water spray gun structure is made up of hydraulic motor 1, sealing shroud 2, shaft coupling 3, high pressure sea water pump 4, base plate 5, outlet connection 6, screen pack 7, high-pressure rubber pipe 8, mount pad 9, gun barrel 10, nozzle 11, and wherein: hydraulic motor 1 is connected with high pressure sea water pump 4 by shaft coupling 3; Sealing shroud 2 is sleeved on output shaft, the shaft coupling 3 of hydraulic motor 1, the power shaft outside of high pressure sea water pump 4, has oil nozzle on sidewall, links to each other with the pressure compensator of operation type underwater robot oil sources; High pressure sea water pump 4 is provided with outlet connection 6 and screen pack 7; High-pressure rubber pipe 8 one ends link to each other with outlet connection 6, the other end with link to each other with the gun barrel 10 that nozzle 11 is housed by mount pad 9.
Hydraulic motor 1 can be selected the piston motor that moment of torsion is big, rotating speed is higher for use as the power executive component.High pressure sea water pump 4 can be selected stainless steel plunger high-pressure diaphragm pump for use, and stainless steel only refers to that the water pump inside seawater of flowing through partly makes for stainless steel material, but shell, output shaft still are carbon-steel parts.Plunger high-pressure diaphragm pump maximum pressure can reach 20Mpa, and efficient is up to 85%, and when impure in the seawater, also can normally carry when containing particle.
Sealing shroud 2 is a hollow truncated cone body, and its effect is that hydraulic motor 1 output shaft and high pressure sea water pump 4 power shafts are arranged in the cavity, separates with the seawater in the external world.Between hydraulic motor 1 output shaft and high pressure sea water pump 4 power shafts shaft coupling 3 is housed, shaft coupling 3 adopts the curved surface gear couplings, but compensating axial, radially, the angle error.By axial insertion assembling, very convenient installation.Be weight reduction and seawater corrosion resistance, sealing shroud 2 aluminium alloy materials are made.The face of cylinder of sealing shroud 2 small ends is propped up mouth with hydraulic motor 1 output axle head and is linked to each other, and between the face of cylinder and a mouth O RunddichtringO is housed.The face of cylinder of sealing shroud 2 big ends is propped up mouth with high pressure sea water pump 4 input shaft ends and is linked to each other, and between the face of cylinder and a mouth O RunddichtringO is housed also.In the middle of sealing shroud 2, have oil nozzle and link to each other, make its internal oil pressure, and be not subjected to the influence of depth of implements all the time a little more than the pressure of briny environment on every side with the pressure compensator of operation type underwater robot oil sources.Weld a rectangle seat in the bottom of sealing shroud 2, present bottom surface has screwed hole, is used for sealing shroud 2 is screwed onto base plate 5.On base plate 5 right sides, the pedestal of high pressure sea water pump 4 is installed on the base plate 5 by bolt.
For the dirt of the larger particles that prevents to produce in the flushing process stops up water inlet when water pump sucks seawater, screen pack 7 is installed at the pump intake place.Screw in outlet connection 6 at water outlet screwed hole place, high pressure sea water pump 4 top.High-pressure rubber pipe 8 one ends link to each other with outlet connection 6, and the other end links to each other with mount pad 9.Mount pad 9 is one two entire body, and gun barrel 10 is by being threaded on the mount pad 9.Nozzle 11 is by being threaded on the gun barrel 10, and what nozzle 11 adopted is to shrink conical nozzle, this be since liquid after shrinking conical nozzle 11 and flowing out, the stream thigh little by little shrinks, thereby the flow velocity and the kinetic energy of stream strand can both increase.Mount pad 9 can be contained on the mechanical wrist, by the flexible of manipulator and rotation, change nozzle 11 and be rinsed distance between object and angle to obtain best developing result.
Be weight reduction and seawater corrosion resistance, what sealing shroud 2, base plate 5, mount pad 9 were selected for use is aluminum alloy materials.Through strong anodization, the aluminium alloy resistance to corrosion can satisfy instructions for use more by force.To brush the rust preventive coating of seawater corrosion resistance under high pressure sea water pump 4 housings and hydraulic motor 1 housing before the water, with anti-corrosion.High pressure sea water spray gun will thoroughly clean with fresh water after finishing using.
The aseptic technic of underwater sealing technology, manufactured materials and material that high pressure sea water spray gun of the present invention adopted is all passed through experiment and has been proved practicable.High pressure sea water spray gun is in light weight, long service life under briny environment, and seawater nozzle 11 outlet pressure height can use in the seawater that the silt muddiness is arranged, and are not subjected to the restriction of operating water depth.
Claims (8)
1. a high pressure sea water spray gun for operation type underwater robot comprises the gun barrel (10) that nozzle (11) are housed, and it is characterized in that also comprising:
Hydraulic motor (1) is connected with high pressure sea water pump (4) by shaft coupling (3);
Sealing shroud (2) is sleeved on output shaft, the shaft coupling (3) of hydraulic motor (1), the power shaft outside of high pressure sea water pump (4), has oil nozzle on sidewall, links to each other with the pressure compensator of operation type underwater robot oil sources;
High pressure sea water pump (4) is provided with outlet connection (6) and screen pack (7);
High-pressure rubber pipe (8), an end links to each other with outlet connection (6), the other end with link to each other with gun barrel (10) by mount pad (9).
2. by the described high pressure sea water spray gun for operation type underwater robot of claim 1, it is characterized in that: described sealing shroud (2) is truncated cone shape profile, hollow cylindrical structure, be provided with the O RunddichtringO with a mouthful place of the connecting axle of hydraulic motor (1) and high pressure sea water pump (4), its underpart is installed on the base plate (5).
3. by the described high pressure sea water spray gun for operation type underwater robot of claim 1, it is characterized in that: described high pressure sea water pump (4) is installed on the base plate (5).
4. by the described high pressure sea water spray gun for operation type underwater robot of claim 1, it is characterized in that: mount pad (9) can be contained on the mechanical wrist.
5. by the described high pressure sea water spray gun for operation type underwater robot of claim 1, it is characterized in that: sealing shroud (2), base plate (5), mount pad (9) adopt through strong anodized aluminum alloy materials.
6. by the described high pressure sea water spray gun for operation type underwater robot of claim 1, it is characterized in that: high pressure sea water pump (4) housing and hydraulic motor (1) surface of shell have the rust preventive coating of seawater corrosion resistance.
7. by the described high pressure sea water spray gun for operation type underwater robot of claim 1, it is characterized in that: described mount pad (9) is two entire body structures.
8. by the described high pressure sea water spray gun for operation type underwater robot of claim 1, it is characterized in that: described high pressure sea water pump (4) is selected stainless steel plunger high-pressure diaphragm pump for use, and shell, output shaft are carbon-steel parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101558218A CN101209436A (en) | 2006-12-29 | 2006-12-29 | High pressure sea water spray gun for operation type underwater robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101558218A CN101209436A (en) | 2006-12-29 | 2006-12-29 | High pressure sea water spray gun for operation type underwater robot |
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| CN101209436A true CN101209436A (en) | 2008-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2006101558218A Pending CN101209436A (en) | 2006-12-29 | 2006-12-29 | High pressure sea water spray gun for operation type underwater robot |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537395A (en) * | 2013-10-15 | 2014-01-29 | 中国船舶重工集团公司第七一〇研究所 | Easily-operated type recoilless underwater cavitation cleaning spray gun |
| CN106583307A (en) * | 2016-12-12 | 2017-04-26 | 河北工业大学 | Underwater cavitation washing robot |
| CN108360520A (en) * | 2018-02-02 | 2018-08-03 | 中国十七冶集团有限公司 | The constructing device of impacting with high pressure ability of swimming Larsen steel sheet pile |
| CN112845275A (en) * | 2020-08-06 | 2021-05-28 | 天津深之蓝海洋设备科技有限公司 | Underwater cleaning robot system |
| CN114899769A (en) * | 2022-07-13 | 2022-08-12 | 上海临希智能科技有限公司 | Underwater strong current intelligent connection guiding system |
| CN115415221A (en) * | 2022-08-30 | 2022-12-02 | 中国建筑一局(集团)有限公司 | Cutter head cleaning device and using method thereof |
| CN116198704A (en) * | 2023-05-04 | 2023-06-02 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Submarine exploration device capable of preventing marine organisms from blocking |
-
2006
- 2006-12-29 CN CNA2006101558218A patent/CN101209436A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537395A (en) * | 2013-10-15 | 2014-01-29 | 中国船舶重工集团公司第七一〇研究所 | Easily-operated type recoilless underwater cavitation cleaning spray gun |
| CN103537395B (en) * | 2013-10-15 | 2016-04-06 | 中国船舶重工集团公司第七一〇研究所 | A kind of formula Recoilless underwater cavitating cleaning spray gun easy to operate |
| CN106583307A (en) * | 2016-12-12 | 2017-04-26 | 河北工业大学 | Underwater cavitation washing robot |
| CN108360520A (en) * | 2018-02-02 | 2018-08-03 | 中国十七冶集团有限公司 | The constructing device of impacting with high pressure ability of swimming Larsen steel sheet pile |
| CN112845275A (en) * | 2020-08-06 | 2021-05-28 | 天津深之蓝海洋设备科技有限公司 | Underwater cleaning robot system |
| CN114899769A (en) * | 2022-07-13 | 2022-08-12 | 上海临希智能科技有限公司 | Underwater strong current intelligent connection guiding system |
| CN114899769B (en) * | 2022-07-13 | 2022-12-20 | 上海临希智能科技有限公司 | Underwater strong current intelligent connection guiding system |
| CN115415221A (en) * | 2022-08-30 | 2022-12-02 | 中国建筑一局(集团)有限公司 | Cutter head cleaning device and using method thereof |
| CN115415221B (en) * | 2022-08-30 | 2024-04-09 | 中建一局集团华南建设有限公司 | Cutterhead cleaning device |
| CN116198704A (en) * | 2023-05-04 | 2023-06-02 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Submarine exploration device capable of preventing marine organisms from blocking |
| CN116198704B (en) * | 2023-05-04 | 2023-07-04 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Submarine exploration device capable of preventing marine organisms from blocking |
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