CN202186508U - Piston submersible - Google Patents
Piston submersible Download PDFInfo
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- CN202186508U CN202186508U CN2011201743889U CN201120174388U CN202186508U CN 202186508 U CN202186508 U CN 202186508U CN 2011201743889 U CN2011201743889 U CN 2011201743889U CN 201120174388 U CN201120174388 U CN 201120174388U CN 202186508 U CN202186508 U CN 202186508U
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- hull
- piston
- actuating cylinder
- hydraulic
- hydraulic actuating
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Abstract
The utility model relates to the technical field of submersible devices, in particular to a piston submersible which comprises a hull, a main control chamber and a hydraulic device, wherein the hull comprises a front hull and a rear hull; the hydraulic device comprises a hydraulic cylinder; the front hull comprises a bow, a front piston and a front push rod; the rear hull comprises a stern, a rear piston and a rear push rod; the front piston and the rear piston are respectively arranged in the hydraulic cylinder in a sliding manner; the lower part of the hull body is provided with a driving device for driving the hydraulic cylinder; a reversing valve is arranged between the driving drive and the hydraulic cylinder; the reversing valve is communicated with two ends of the hydraulic cylinder and the middle part of the hydraulic cylinder respectively; and by utilizing the matched use between the driving device and the reversing valve, the front piston and the rear piston are driven to move towards the middle part or two ends of the hydraulic cylinder respectively, so that the front hull and the rear hull respectively move towards the middle part or two ends of the submersible, volume changing uniformity of the front hull body and the rear hull body is ensured, good balance of the submersible is ensured, and the using effect is ideal. The piston submersible is simple in structure, low in cost and high in practicality.
Description
Technical field
The utility model relates to the diving equipment technical field, particularly the piston type submersible.
Background technology
Along with social progress and economic development; Particularly to the development and utilization of lake, rivers seas seawater resources; Building of medium waterpower generator station, dam; And near-coastal resources are surveyed, utilize, to can be in the lake, river course, the coastal waters demand of walking the submersible with characteristics such as practical value, reliability are high, price is cheap of operation constantly increases.
Submersible of the prior art; Normally control the come-up and the sinking of hull through the weight of controlling self, when submersible sinks to certain depth, need overcome very big hydraulic pressure and just can the water of submersible the inside be discharged, the submersible sinking need be gained in weight to overcome the reserve buoyance of its come-up; Yet but strengthened the resistance when submersible moves under water under water when gaining in weight; Cause submersible underwater manoeuvre poor-performing, the water filling of existing submersible and pumping gear are complicated in addition, and productive costs is high; Be unfavorable for miniaturization and production in enormous quantities, the application of submersible is restricted.
To the deficiency of prior art, the Submarine that reaches the control come-up or sink through the adjusted volume size is also arranged at present, it comprises preceding ship body, back ship body, lifting mode control tower; Holding the profile of the annular arrangement that links to each other after one's death with preceding ship is step-like hydraulic actuating cylinder, and hydraulic actuating cylinder links to each other with Hydraulic Pump, and Hydraulic Pump links to each other with the hydraulic pressure cargo tank; Back ship body includes the piston with the hydraulic actuating cylinder bearing fit; Back ship body tail end is provided with screw propeller etc., and preceding ship body is connected with the wedge shape keel respectively with the bottom of back ship body, utilizes the mating reaction of hydraulic actuating cylinder and piston; Change the volume of Submarine, thereby reach control Submarine come-up or sinking.The ship body is provided with piston yet this prior art is only in the back, and Hydraulic Pump drives piston forward or when moving backward, because the Submarine internal burden immobilizes; Then back ship health is long-pending reduces or when increasing; The load of back ship body changes along with long-pending variation of back ship health, is unfavorable for that the ship body of Submarine keeps balance, and balance quality is relatively poor; And Submarine is had relatively high expectations to balance quality, and result of use is undesirable.In addition, this prior art constructions is complicated, and productive costs is high, and practicality is not strong, is unfavorable for promoting and civil nature.
Summary of the invention
The purpose of the utility model is to provide to the deficiency of prior art a kind of simple in structure, balance quality good, productive costs is low and practical piston type submersible.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
The piston type submersible; Comprise hull, master control room and be arranged at the hydraulic efficiency gear of hull; Hull and the back hull that links to each other with preceding hull rear end before said hull comprises, said master control room is connected with hydraulic efficiency gear, and said hydraulic efficiency gear comprises the hydraulic actuating cylinder that is arranged in the hull; The preceding push rod that hull comprises ship bow, secondary piston and is arranged at the stretched out hydraulic actuating cylinder between ship bow and the secondary piston before said; Said back hull comprises ship stern, primary piston and the rear push-rod that is arranged at the stretched out hydraulic actuating cylinder between ship stern and the primary piston, and said secondary piston and primary piston are mounted slidably respectively in hydraulic actuating cylinder, and the bottom of said hull is provided with the actuating device that drives hydraulic actuating cylinder; Be provided with change-over valve between said actuating device and the hydraulic actuating cylinder, said change-over valve is communicated with respectively with the two ends of hydraulic actuating cylinder and the middle part of hydraulic actuating cylinder.
The utility model comprises following further technical scheme:
Further, said hydraulic actuating cylinder is arranged at the medium position of hull, and said preceding hull is symmetrical set with the back hull.
Wherein, the pipeline at the two ends of said change-over valve connection hydraulic actuating cylinder is respectively arranged with the horizontal adjustment valve.
Further, be provided with automatic level in the said master control room, said automatic level links to each other with the horizontal adjustment valve.
Wherein, the medium position of the two ends of said hydraulic actuating cylinder and hydraulic actuating cylinder is respectively arranged with limiting stopper.
Wherein, be provided with the pressure flow control cock between said change-over valve and the actuating device.
Wherein, the outside face of the outside face of said secondary piston, primary piston is respectively arranged with the outer piston ring.
Wherein, said hull top is provided with and the detachable bonded assembly of hull cabin.
Wherein, said actuating device is a Hydraulic Pump.
Wherein, be provided with the hydraulic pressure cargo tank in the said hull, said hydraulic pressure cargo tank links to each other with actuating device.
The utility model beneficial effect is: the piston type submersible of the utility model; Comprise hull, master control room and be arranged at the hydraulic efficiency gear of hull; Hull and the back hull that links to each other with preceding hull rear end before said hull comprises; Said master control room is connected with hydraulic efficiency gear; Said hydraulic efficiency gear comprises the hydraulic actuating cylinder that is arranged in the hull, the preceding push rod that said preceding hull comprises ship bow, secondary piston and is arranged at the stretched out hydraulic actuating cylinder between ship bow and the secondary piston, and said back hull comprises ship stern, primary piston and the rear push-rod that is arranged at the stretched out hydraulic actuating cylinder between ship stern and the primary piston; Said secondary piston and primary piston are mounted slidably respectively in hydraulic actuating cylinder; The bottom of said hull is provided with the actuating device that drives hydraulic actuating cylinder, is provided with change-over valve between said actuating device and the hydraulic actuating cylinder, and said change-over valve is communicated with respectively with the two ends of hydraulic actuating cylinder and the middle part of hydraulic actuating cylinder; Utilize being used of actuating device and change-over valve; Driving secondary piston and primary piston moves to the middle part or the two ends of hydraulic actuating cylinder respectively; Thereby hull moves to the middle part or the two ends of submersible respectively with the back hull before making, and hull is balanced with the volume change of back hull before guaranteeing, guarantees that the balance quality of submersible is good; The high request of balance quality when satisfying submersible to come-up or sinking, result of use is desirable.The utility model is simple in structure, productive costs is low and practical.
Description of drawings
In conjunction with accompanying drawing the utility model is described further, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the structural representation of come-up state of the piston type submersible of the utility model.
Fig. 2 is the structural representation of sinking state of the piston type submersible of the utility model.
In Fig. 1 and Fig. 2, include:
1---hull 11---preceding hull 111---ship bow
112---preceding push rod 113---secondary piston 12---back hulls
121---ship stern 122---rear push-rod 123---primary pistons
2---master control room 3---hydraulic actuating cylinder 4---actuating devices
5---change-over valve 6---horizontal adjustment valve 7---limiting stoppers
8---cabin 9---pressure flow control cock.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
embodiment one.
Like Fig. 1～shown in Figure 2; The piston type submersible of the utility model; Comprise hull 1, master control room 2 and be arranged at the hydraulic efficiency gear of hull 1; Hull 11 and the back hull 12 that links to each other with preceding hull 11 rear ends before said hull 1 comprises, said master control room 2 is connected with hydraulic efficiency gear, and said hydraulic efficiency gear comprises the hydraulic actuating cylinder 3 that is arranged in the hull 1; Before said hull 11 comprise ship bow 111, secondary piston 113 and be arranged at ship bow 111 and secondary piston 113 between the preceding push rod 112 of stretched out hydraulic actuating cylinder 3; Said back hull 12 comprise ship stern 121, primary piston 123 and be arranged at ship stern 121 and primary piston 123 between the rear push-rod 122 of stretched out hydraulic actuating cylinder 3, said secondary piston 113 is mounted slidably respectively in hydraulic actuating cylinder 3 with primary piston 123, the bottom of said hull 1 is provided with the actuating device 4 that drives hydraulic actuating cylinder 3; Be provided with change-over valve 5 between said actuating device 4 and the hydraulic actuating cylinder 3, said change-over valve 5 is communicated with respectively with the two ends of hydraulic actuating cylinder 3 and the middle part of hydraulic actuating cylinder 3.
When the submersible desire floats, start actuating device 4, utilize being used of actuating device 4 and change-over valve 5; Highly pressurised liquid gets into the middle part of hydraulic actuating cylinder 3, and hydraulic actuating cylinder 3 middle part pressure increase, and promote secondary piston 113 and move to two ends respectively with primary piston 123; Hull 11 moves to the two ends of submersible respectively with back hull 12 simultaneously before this moment; The volume of hull 1 increases, and the proportion of submersible reduces, and then submersible emerges on gradually; When the submersible desire is sunk, start actuating device 4, utilize being used of actuating device 4 and change-over valve 5; Highly pressurised liquid gets into the two ends of hydraulic actuating cylinder 3, and the pressure at hydraulic actuating cylinder 3 two ends increases, and promotes secondary piston 113 and moves to the middle part of hydraulic actuating cylinder 3 respectively with primary piston 123; Hull 11 moves to the middle part of submersible respectively with back hull 12 simultaneously before this moment; The volume of hull 1 reduces, and the proportion of submersible increases, and then submersible sinks in the entry gradually.Because smaller volume in the submersible sinking process, need not to increase and overcome the required weight of reserve buoyance, make the resistance force diminishes that submersible moves under water under water, result of use is good.
Certainly; Can also dividing plate be set at the middle part of hydraulic actuating cylinder 3; The dividing plate both sides offer the pressure complementary apertures that is communicated with change-over valve respectively; Guarantee that secondary piston 113 and primary piston 123 move respectively in the both sides of hydraulic actuating cylinder 3, cause that hull 1 vibrates when effectively avoiding secondary piston 113 and primary piston 123 to connect, improve the reliability of service of the utility model.
The utility model only needs accessory drive 4 and change-over valve 5, just can accomplish come-up or the operation of sinking, and is easy to operate; Simple in structure, productive costs is low, in addition; The preceding hull 11 of submersible is balanced with the volume change of back hull 12 when come-up or sinking; The balance quality of guaranteeing submersible is good, the high request of balance quality when satisfying submersible to come-up or sinking, and result of use is desirable.Because hydraulic technique, packing technique and corrosion resistant material etc. have obtained general application, make this practicality newly practical, be convenient to be generalized to civilian, applied range.
Preferred embodiment the hydraulic actuating cylinder 3 of the utility model is arranged at the medium position of hull 1 as one, said before hull 11 be symmetrical set with back hull 12; Guarantee submersible in come-up or sinking process, preceding hull 11 is impartial with the volume change of back hull 12, effectively avoids an end of hull 1 less because of volume change; Proportion is bigger, and causes the submersible run-off the straight, guarantees that submersible moves under water steadily; Result of use is good, and usage safety performance is high.
The two ends of the hydraulic actuating cylinder 3 of present embodiment and the medium position of hydraulic actuating cylinder 3 are respectively arranged with limiting stopper 7.The two ends of hydraulic actuating cylinder 3 are respectively arranged with limiting stopper 7, avoid when hydraulic actuating cylinder 3 middle part pressure sharply increase, and secondary piston 113 moves to hydraulic actuating cylinder 3 two ends rapidly with primary piston 123, thereby effectively avoids hydraulic actuating cylinder 3 to be damaged, and improve the reliability of service of hydraulic actuating cylinder 3; The setting of the limiting stopper 7 of the medium position of hydraulic actuating cylinder 3; Effectively avoid when hydraulic actuating cylinder 3 two ends pressure sharply increase; Secondary piston 113 or primary piston 123 offset; Limiting stopper 7 plays the effect of buffering, can avoid the high-pressure liquid air inlet at hydraulic actuating cylinder 3 middle parts blocked simultaneously, improves the reliability of service of the utility model.
Be provided with pressure flow control cock 9 between the change-over valve 5 of present embodiment and the actuating device 4; Help controlling the pressure and the flow of the highly pressurised liquid that gets into hydraulic actuating cylinder 3 middle parts or two ends; Be convenient to the interior staff of submersible according to using needs; Adjustment submersible come-up or submergence depth, simple to operation.Certainly the utility model can also be unwatched submersible, is connected with master control room 2 as passing through remote control equipment (RCE), thereby realizes that submersible floats or the operation of submergence depth.
The outside face of the secondary piston 113 of present embodiment, the outside face of primary piston 123 are respectively arranged with the outer piston ring; Effectively reduce secondary piston 113 and the friction force of primary piston 123 with hydraulic actuating cylinder 3 inwalls; Improve the reliability of service of hydraulic actuating cylinder 3, prolong the service life of hydraulic actuating cylinder 3, secondary piston 113 and primary piston 123.
The actuating device 4 of present embodiment is a Hydraulic Pump.Further, be provided with the hydraulic pressure cargo tank in the hull 1, said hydraulic pressure cargo tank links to each other with Hydraulic Pump; Open Hydraulic Pump; Hydraulic Pump carries out supercharging to the liquid in the hydraulic pressure cargo tank, and the highly pressurised liquid after the supercharging gets in the hydraulic actuating cylinders 3 through change-over valve 5, make submersible hull 1 increase or dwindle; Thereby realize the come-up or the sinking of submersible, easy to operate.Hydraulic Pump is a prior art ripe in the hydraulic technique field, and its structure and principle of work here repeat no more.
embodiment two.
The difference of present embodiment and embodiment one is that the pipeline that the change-over valve 5 of present embodiment is communicated with the two ends of hydraulic actuating cylinder 3 is respectively arranged with horizontal adjustment valve 6.Submersible is in the process of moving under water; When inconsistent because of the pressure at hydraulic actuating cylinder 3 two ends, hull 11 is slightly variant with the dilatation of back hull 12 before causing, thereby causes submersible generation slight slope; The setting of horizontal adjustment valve 6; Effectively the submersible smooth running is guaranteed in the inclination of adjustment submersible hull 1, improves the reliability of service of the utility model.
Preferred embodiment be provided with automatic level in the master control room 2 of the utility model as one, said automatic level links to each other with horizontal adjustment valve 6.When hull 1 occurred tilting, the horizontal adjustment valve 6 that is provided with outside automatic level automatic guidance hydraulic actuating cylinder 3 two ends helped in time, rapidly hull 1 is adjusted to state of equilibrium, strengthened the result of use of the utility model.
The present embodiment remainder is identical with embodiment one, repeats no more here.
The above only is the preferred embodiments of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.
Claims (10)
1. piston type submersible; Comprise hull (1), master control room (2) and be arranged at the hydraulic efficiency gear of hull (1); Said hull (1) comprises preceding hull (11) and the back hull (12) that links to each other with preceding hull rear end; Said master control room (2) is connected with hydraulic efficiency gear; It is characterized in that: said hydraulic efficiency gear comprises the hydraulic actuating cylinder (3) that is arranged in the hull (1); Before said hull (11) comprise ship bow (111), secondary piston (113) and be arranged at ship bow (111) and secondary piston (113) between the preceding push rod (112) of stretched out hydraulic actuating cylinder (3); Said back hull (12) comprise ship stern (121), primary piston (123) and be arranged at ship stern (121) with primary piston (123) between the rear push-rod (122) of stretched out hydraulic actuating cylinder (3), said secondary piston (113) and primary piston (123) are mounted slidably respectively in hydraulic actuating cylinder (3), the bottom of said hull (1) is provided with the actuating device (4) of driving hydraulic actuating cylinder (3); Be provided with change-over valve (5) between said actuating device (4) and the hydraulic actuating cylinder (3), said change-over valve (5) is communicated with respectively with the two ends of hydraulic actuating cylinder (3) and the middle part of hydraulic actuating cylinder (3).
2. piston type submersible according to claim 1 is characterized in that: said hydraulic actuating cylinder (3) is arranged at the medium position of hull (1), and said preceding hull (11) and back hull (12) are symmetrical set.
3. piston type submersible according to claim 1 is characterized in that: the pipeline that said change-over valve (5) is communicated with the two ends of hydraulic actuating cylinder (3) is respectively arranged with horizontal adjustment valve (6).
4. piston type submersible according to claim 3 is characterized in that: said master control room is provided with automatic level in (2), and said automatic level links to each other with horizontal adjustment valve (6).
5. according to any described piston type submersible in the claim 1 to 4, it is characterized in that: the medium position of the two ends of said hydraulic actuating cylinder (3) and hydraulic actuating cylinder (3) is respectively arranged with limiting stopper (7).
6. piston type submersible according to claim 5 is characterized in that: be provided with pressure flow control cock (9) between said change-over valve (5) and the actuating device (4).
7. piston type submersible according to claim 6 is characterized in that: the outside face of the outside face of said secondary piston (113), primary piston (123) is respectively arranged with the outer piston ring.
8. piston type submersible according to claim 7 is characterized in that: said hull (1) top is provided with and hull (1) detachable bonded assembly cabin (8).
9. piston type submersible according to claim 8 is characterized in that: said actuating device (4) is a Hydraulic Pump.
10. piston type submersible according to claim 9 is characterized in that: said hull is provided with the hydraulic pressure cargo tank in (1), and said hydraulic pressure cargo tank links to each other with actuating device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201743889U CN202186508U (en) | 2011-05-27 | 2011-05-27 | Piston submersible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201743889U CN202186508U (en) | 2011-05-27 | 2011-05-27 | Piston submersible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186508U true CN202186508U (en) | 2012-04-11 |
Family
ID=45917974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201743889U Expired - Lifetime CN202186508U (en) | 2011-05-27 | 2011-05-27 | Piston submersible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186508U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176217A (en) * | 2014-08-14 | 2014-12-03 | 杜永真 | Pump drainage catapulting device |
| CN104443324A (en) * | 2014-08-06 | 2015-03-25 | 刘光 | Submarine and buoyancy tube |
| CN104443318A (en) * | 2014-10-29 | 2015-03-25 | 上海大学 | Underwater robot balancing control movement mechanism |
| CN104828222A (en) * | 2015-04-16 | 2015-08-12 | 浙江大学 | Piston-type buoyancy adjusting device |
| CN108177748A (en) * | 2018-01-12 | 2018-06-19 | 河海大学常州校区 | A kind of underwater robot, which drifts along, device and to drift along method |
| CN109578347A (en) * | 2019-01-02 | 2019-04-05 | 山东大学 | A kind of deep ocean buoy hydraulic system |
| CN115743483A (en) * | 2022-11-28 | 2023-03-07 | 深海技术科学太湖实验室 | Automatic balancing device for gas driving balance piece |
-
2011
- 2011-05-27 CN CN2011201743889U patent/CN202186508U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443324A (en) * | 2014-08-06 | 2015-03-25 | 刘光 | Submarine and buoyancy tube |
| CN104176217A (en) * | 2014-08-14 | 2014-12-03 | 杜永真 | Pump drainage catapulting device |
| CN104176217B (en) * | 2014-08-14 | 2016-07-20 | 杜永真 | A kind of pump drainage catapult-launching gear |
| CN104443318A (en) * | 2014-10-29 | 2015-03-25 | 上海大学 | Underwater robot balancing control movement mechanism |
| CN104828222A (en) * | 2015-04-16 | 2015-08-12 | 浙江大学 | Piston-type buoyancy adjusting device |
| CN108177748A (en) * | 2018-01-12 | 2018-06-19 | 河海大学常州校区 | A kind of underwater robot, which drifts along, device and to drift along method |
| CN108177748B (en) * | 2018-01-12 | 2019-10-25 | 河海大学常州校区 | A kind of underwater robot drifts along device and method of drifting along |
| CN109578347A (en) * | 2019-01-02 | 2019-04-05 | 山东大学 | A kind of deep ocean buoy hydraulic system |
| CN109578347B (en) * | 2019-01-02 | 2024-04-19 | 山东大学 | Deep sea buoy hydraulic system |
| CN115743483A (en) * | 2022-11-28 | 2023-03-07 | 深海技术科学太湖实验室 | Automatic balancing device for gas driving balance piece |
| CN115743483B (en) * | 2022-11-28 | 2023-09-29 | 深海技术科学太湖实验室 | Automatic balancing device for fuel gas driving balance piece |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |