CN204078043U - A kind of pump drainage catapult-launching gear - Google Patents
A kind of pump drainage catapult-launching gear Download PDFInfo
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- CN204078043U CN204078043U CN201420460218.0U CN201420460218U CN204078043U CN 204078043 U CN204078043 U CN 204078043U CN 201420460218 U CN201420460218 U CN 201420460218U CN 204078043 U CN204078043 U CN 204078043U
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- pressure pipe
- piston
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- intake
- exhaust ports
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Abstract
The utility model relates to a kind of pump drainage catapult-launching gear, comprises the parallel and pressure pipe of both ends open of some joints, and its two ends are by piston packing, and piston connecting fluid pressure device, often saves in the middle part of pressure pipe and all offer first intake and exhaust ports.The utility model equipment is simple, take up room little, safety, and realize fast pumping and quick dive floating, power foot, energy-saving and noise-reducing effect is obvious, of many uses.
Description
Technical field
The utility model belongs to ballast field, particularly relates to a kind of pump drainage catapult-launching gear.
Background technology
Tradition under water ballast mode water pump pump drainage method or air pressure drainage pattern is used for realizing dive and the floating of the aircraft such as underwater submarine.First be need a lot of pipeline, water pump and valve, equipment is many, and fault rate is also just many, take up room large, sometimes pipeline breaking occurs, very large potential safety hazard will be caused, the problems such as and noise is large, energy resource consumption is many, and the latent speed of liter is slow, even if use air pressure drainage also to have a lot of problem, first air collects air from needing before the above dive of the water surface, has a lot of pipeline, compression pump, high pressure gas holder, as high-pressure pipe and gas tank explosion can cause very large safety misadventure and danger.
Summary of the invention
The purpose of this utility model overcomes prior art defect, provides that a kind of equipment is simple, take up room little, that safety, noise are little, energy consumption is low a kind of pump drainage catapult-launching gear.
The technical solution of the utility model is:
Comprise the parallel and pressure pipe of both ends open of some joints, its two ends are by piston packing, and piston connecting fluid pressure device, often saves in the middle part of pressure pipe and all offer first intake and exhaust ports.
Described piston comprises coaxial mounted setting-out circle, piston/cylinder and compacting ring successively, and three is cylindric, and the diameter of setting-out circle and compacting ring is equal to the internal diameter of pressure pipe, and is greater than the diameter of piston/cylinder; The setting-out circle of described pressure pipe two ends piston is relative, described compacting ring connecting fluid pressure device; Described piston/cylinder is wound with leakproofing material, and leakproofing material flushes with the face of cylinder of setting-out circle and compacting ring.
Described piston also comprises the piston body friction top be connected on compacting ring, and piston body friction top comprises cylindrical shell, cylindrical shell one end open and connect compacting ring, the equal diameters of cylindrical shell external diameter and compacting ring; The cylindrical shell other end integrally connects annulus; Described compacting ring is arranged compacting ring screw, the annulus of described piston body friction top arranges friction top screw, and both cooperatively interact, and compacting ring and piston body friction top are linked together by screw.
Described compacting ring coaxially arranges hydraulic stem connecting device, and hydraulic stem connecting device is through the annulus of piston body friction top; The end cross-sectional of described hydraulic stem connecting device is U-shaped, and both sides U-shaped wall all arranges pin-and-hole, is provided with supporting pin in pin-and-hole.
Described leakproofing material comprises O-ring seal, or the circular asbestos rope of on piston/cylinder some layers of cross winding and the angular packing of some layers.
Described pressure pipe parallel side-by-side is installed, or in the installation of falling isosceles triangle.
Described pressure pipe parallel side-by-side is placed, first intake and exhaust ports is located on the same line, pressure pipe is installed a joint high-pressure pipe, high-pressure pipe is offered the second intake and exhaust ports, described second intake and exhaust ports and the first intake and exhaust ports one_to_one corresponding, and both are connected to form passage by taper pipe; Described pressure pipe also offers the with cover admission port relative with the first intake and exhaust ports, the lid of described admission port is automatic open-close type structure, and only automatically opens when hydraulic efficiency gear drive piston air-breathing, and air-breathing terminates rear automatic closedown; One end of described high-pressure pipe arranges automatic open-close type valve.
Described high-pressure pipe diameter is less than the diameter of pressure pipe, and the diameter of described second intake and exhaust ports is less than the diameter of the first intake and exhaust ports.
Described pressure pipe and high-pressure pipe are steel pipe; Pressure pipe length is 12m, interior diameter is 1m; Described first intake and exhaust ports is the circular port of diameter at 20 ~ 30cm, and admission port is the circular port of diameter at 15 ~ 20cm; The diameter of described high-pressure pipe is 15 ~ 20cm; The setting-out circle of described piston, piston/cylinder, compacting ring and piston body friction top form piston assembly, and piston assembly length is 30 ~ 35cm and for being hollow structure.
Described pressure pipe two ends are provided with the hydraulic compartment communicated with the main body cabin of aircraft.
The utility model relative to existing technologies, has following useful technique effect:
The utility model mainly replaces traditional pump drainage mode by hydraulic pressure pump drainage method, piston is connected by adopting hydraulic efficiency gear, and use piston packing pressure pipe two ends, the first intake and exhaust ports is offered in the middle part of pressure pipe, so under the drive of hydraulic efficiency gear, piston can move along pressure pipe and carry out water-pumping/draining, hydraulic efficiency gear release during dive, hydraulic pressure pushes piston apparatus and falls back on pressure pipe two ends, water is filled in pressure pipe, during floating both sides hydraulic efficiency gear start simultaneously promote piston the water inside pressure pipe is pushed out from the first intake and exhaust ports, so just realize the ability of fast pumping and quick dive floating.The utility model adopts more piece pressure pipe to be arranged in parallel, power foot, remove tradition all every for ballast and whole pipelines, remove the ballast water inlet of more than 98 percent, water discharging valve, remove the water pump of more than 98 percent, inside submarine, more than 90 percent pump drainage is equipped all available hydraulic pump drainages and is replaced, so just greatly increase hull space, be supplied to the living environment that staff is comfortable, reduce a staff, become aircraft the most safely and efficiently under water, particularly obvious in energy-saving and noise-reducing, also the most quiet aircraft is under water become, the utility model thoroughly changes and improves traditional evacuation ability, of many uses.
Further, the utility model piston/cylinder is wound around leakproofing material, and compacting ring is set, effectively ensure leak tightness, be conducive to reducing piston weight, reduce the frictional loss between piston and pressure pipe simultaneously, reduce costs.
Further, the utility model arranges hydraulic stem connecting device, is convenient to piston to be connected fast with the hydraulic stem of hydraulic efficiency gear, is coordinated piston and hydraulic efficiency gear locking by pin-and-hole and pin.
Further, the piston/cylinder O-ring seal in the middle of the utility model piston apparatus, or asbestos rope and packing_seal, effectively prevent from leaking, leaking gas.
Further, the utility model is by increasing high-pressure pipe, and form passage by the second intake and exhaust ports on taper pipe connection high-pressure pipe and the first intake and exhaust ports on pressure pipe, the diameter of passage reduces and gradually much smaller than the diameter of pressure pipe, when hydraulic pressure drives piston to suck medium, passage is difficult to Quick for enough media, and the lid of the admission port on all pressure pipes is automatically opened under the effect of inside and outside pressure, supplements medium fast in pressure pipe; After air-breathing terminates, the cover closing of admission port, when hydraulic pressure drives piston to discharge medium, media a large amount of in pressure pipe is pooled in high-pressure pipe, be inversely proportional to from pressure and area, the pressure in high-pressure pipe raises fast, and medium is discharged from port fast, powerful power can be provided, can be applicable to aircraft, projector, under water launch assist weapon etc.
Further, the utility model piston assembly is hollow, effectively alleviates weight, reduces the wear intensity to pressure pipe 1 body, has saved cost.
Further, the utility model pressure pipe two ends have hydraulic compartment to communicate with main body cabin, facilitate hydraulic pressure to overhaul.
Accompanying drawing explanation
Fig. 1 is the structural representation of pressure pipe in the utility model;
Fig. 2 is the structural representation that the utility model piston removes piston body friction top;
Fig. 3 is the structural representation of the utility model piston;
Fig. 4 is the structural representation of the utility model hydraulic efficiency gear;
Fig. 5 (a) is the structural representation that the utility model more piece pressure pipe is placed side by side, and Fig. 5 (b) is the structural representation of the utility model taper pipe, and Fig. 5 (c) is the structural representation of the utility model high-pressure pipe.
Wherein: 1-pressure pipe; 2-first intake and exhaust ports; 3-setting-out circle; 4-piston/cylinder; 5-hydraulic stem connecting device; 6-compacting ring screw; 7-piston body friction top; 8-friction top screw; 9-hydraulic efficiency gear; 10-compacting ring; 11-admission port; 12-taper pipe; 13-second intake and exhaust ports; 14-automatic open-close type valve; 15-high-pressure pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details:
With reference to Fig. 1, the utility model comprises pressure pipe 1, and pressure pipe 1 length is 12m, interior diameter is 1m; Offering first intake and exhaust ports 2, first intake and exhaust ports 2 at its middle lower bottom part is the circular port of diameter at 20 ~ 30cm, and steel pipe two ends respectively have a piston apparatus for water-pumping/draining to be sealed.
See Fig. 2, piston apparatus comprises coaxial mounted setting-out circle 3, piston/cylinder 4, compacting ring 10 successively, and three is cylindric, the face that setting-out circle 3 namely contacts with water inside pressure pipe 1; The diameter of setting-out circle 3 and compacting ring 10 is equal to the internal diameter of pressure pipe 1, and is greater than the diameter of piston/cylinder 4, piston is walked up and down inside pressure pipe 1, alleviates the wear intensity to pressure pipe 1 body; Piston/cylinder 4 is wound with leakproofing material, wherein leakproofing material comprises asbestos rope and packing, asbestos rope is circular, packing has corner angle, two kinds of products use altogether, first be wound around one deck asbestos rope at piston/cylinder 4, press one deck packing again, so repeatedly intersect, until finally its surface flushes with the face of cylinder of setting-out circle 3 and compacting ring 10, the setting-out circle 3 at its two ends and compacting ring 10, effectively ensure that the pressuring action of leakproofing material, make better tightness, leakproofing material also can with more wear-resisting O-ring seal.
See Fig. 3 and Fig. 4, compacting ring 10 connects piston body friction top 7, compacting ring 10 is arranged compacting ring screw 6, and piston body friction top 7 comprises cylindrical shell, cylindrical shell one end open, and the other end integrally connects annulus, and the equal diameters of the overall diameter of cylindrical shell and compacting ring 10; Annulus is arranged and the corresponding friction top screw 8 of compacting ring screw 6, both cooperatively interact, by screw, compacting ring 10 and piston body friction top 7 are linked together, and piston body friction top 7 and screw coordinate, and have the sealing function of fastening adjustment asbestos rope and packing.Compacting ring 10 coaxially arranges hydraulic stem connecting device 5, and hydraulic stem connecting device 5 is through the annulus on piston body friction top 7, and its end cross-sectional is U-shaped, and both sides U-shaped wall all arranges pin-and-hole, is provided with supporting pin in pin-and-hole.Piston by hydraulic stem connecting device 5 connecting fluid pressure device 9, for pulling piston assembly to walk up and down inside pressure pipe 1, play draw water, drainage.Setting-out circle 3, piston/cylinder 4, compacting ring 10 and piston body friction top 7 form piston assembly, and piston assembly length is 30 ~ 35cm and for being hollow structure, being conducive to expendable weight, and reducing the wear intensity to pressure pipe 1 body, reducing costs.
See Fig. 5 (a) ~ (c), pressure pipe 1 parallel side-by-side is placed, first intake and exhaust ports 2 is located on the same line, pressure pipe 1 is installed a joint high-pressure pipe 15, pressure pipe 1 and high-pressure pipe 15 are steel pipe, thickness of pipe, bear pressure large, the diameter of high-pressure pipe 15 is 15 ~ 20cm.High-pressure pipe 15 is offered the second intake and exhaust ports 13, described second intake and exhaust ports 13 and the first intake and exhaust ports 2 one_to_one corresponding, and both are connected to form passage by taper pipe 12.Pressure pipe 1 also offers the with cover admission port 11 relative with the first intake and exhaust ports 2, admission port 11 is the circular port of diameter at 15 ~ 20cm, the lid of admission port 11 is automatic open-close type structure, and only automatically opens when hydraulic efficiency gear drive piston air-breathing, and air-breathing terminates rear automatic closedown; High-pressure pipe 15 diameter is less than the diameter of pressure pipe 1, and the diameter of the second intake and exhaust ports 13 is less than the diameter of the first intake and exhaust ports 2; One end of high-pressure pipe 15 arranges automatic open-close type valve 14.
The utility model has two kinds of different application modes, its main operational principle and process as described below.
The first: is only containing the first intake and exhaust ports 2 pressure pipe 1, piston apparatus and hydraulic efficiency gear 9.
Be placed on parallel for some joint pressure pipes 1 bottom hull, openings of sizes and diameter are determined by hull displacement size.Be connected to the outer end of pump drainage piston apparatus with hydraulic efficiency gear 9, be namely connected with hydraulic stem connecting device 5, locked by iron pin and pin-and-hole, two end points respectively promote piston apparatus with a hydraulic efficiency gear and walk up and down inside pressure pipe 1, piston/cylinder 4 asbestos rope and packing_seal prevent from leaking, gas leakage, by the piston apparatus of port, there is the compacting ring 10 compressing asbestos rope, piston apparatus is all the time inside pressure pipe 1, except when needing asbestos rope and packing serious wear, a piston apparatus pull-out part, be wound around asbestos rope and packing, general maintenance half a year once, pressure pipe 1 is placed on submarine bay bottommost, hydraulic pressure release during dive, hydraulic pressure pushes piston apparatus and falls back on pressure pipe 1 two ends, water is filled in pressure pipe 1, during floating both sides hydraulic pressure start simultaneously promote piston the water inside pressure pipe 1 is pushed out from water outlet, so just realize the ability of fast pumping and quick dive floating, underwater submarine can put a lot of joint pressure pipe 1, also the isosceles triangle that can fall is laid, pressure pipe 1 diameter can be determined according to hull demand, pressure pipe 1 two ends have hydraulic compartment to communicate with main body cabin, hydraulic pressure is facilitated to overhaul, the utility model thoroughly changes traditional pump drainage ballast mode, hydraulic pressure is used to carry out pump drainage ballast to water, there is the multiple advantages such as the quick dive floating of energy-efficient noise reduction.
The second: principle of work is with pump drainage principle is the same under water, and different part is that the first uses pump drainage only to use first intake and exhaust ports 2 under water, needs to be undertaken by Fig. 5 (a) ~ (c) shown device, to be applied as example in atmosphere herein.
Open an admission port 11 with cover in another face that the first intake and exhaust ports 2 is corresponding, holes, automatically can close during exhaust, can automatically open during air-breathing altogether.Lay with pressure pipe 1 side by side parallel in several Fig. 1, the high-pressure pipe 15 offering several the second intake and exhaust ports 13 with one is laid with pressure pipe 1 right-angled crossing, the second intake and exhaust ports 13 is connected and the first intake and exhaust ports 2 becomes air flue with taper pipe 12, during work, multiple hydraulic efficiency gear 9 promotes piston outwards exhaust in pressure pipe 1 simultaneously, now admission port 11 is closed, air enters taper pipe 12 from the first intake and exhaust ports 2, high-pressure pipe 15 is entered again from the second intake and exhaust ports 13, gas is arranged inside high-pressure pipe 15, at this moment automatic open-close type valve 14 is in automatic closed condition, air-flow sprays from a direction, airflow can promote any mobiles and move forward, when using more than the water surface, can be used for the accelerated take-off of aircraft carrier Pneumatic ejection, inside high-pressure pipe 15, set up track can become projector, also can be used for launch assist weapon under water, during hydraulic reposition, admission port 11 is in automatic open mode, air is entered into inside pressure pipe 1 prepare for being again vented.When the utility model uses on the water surface, air pressure is mainly utilized to provide power, aerodynamic force sharpest edges are that simple energy-saving power is powerful, and the admission port 11 of pressure pipe 1 should be less than the first intake and exhaust ports 2 used under water, and admission port 11, first intake and exhaust ports 2 of pressure pipe 1 is at steel pipe midway location; High-pressure pipe 15 diameter and length can be determined according to demand; changeable; changeable; also can lay by multitube simultaneously; pressure pipe 1 can be laid multiple, determines according to demand, only lifts an example in the utility model Fig. 5; no matter use how to change on what in the application and lay, every utility model works principle, mode, method of utilizing all should within protection domain of the present utility model.
The utility model can be used for waterborne, multiple exhaust apparatus use under water, and be not limited to the present embodiment, every the technical program that utilizes all should be thought, within scope of patent protection of the present utility model.
Claims (10)
1. a pump drainage catapult-launching gear, it is characterized in that: comprise the parallel and pressure pipe of both ends open (1) of some joints, piston packing is passed through at its two ends, piston connecting fluid pressure device (9), often saves pressure pipe (1) middle part and all offers first intake and exhaust ports (2).
2. a kind of pump drainage catapult-launching gear according to claim 1, it is characterized in that: described piston comprises coaxial mounted setting-out circle (3), piston/cylinder (4) and compacting ring (10) successively, three is cylindric, the diameter of setting-out circle (3) and compacting ring (10) is equal to the internal diameter of pressure pipe (1), and is greater than the diameter of piston/cylinder (4); The setting-out circle (3) of described pressure pipe (1) two ends piston is relative, described compacting ring (10) connecting fluid pressure device (9); (4) are wound with leakproofing material to described piston/cylinder, and leakproofing material flushes with the face of cylinder of setting-out circle (3) and compacting ring (10).
3. a kind of pump drainage catapult-launching gear according to claim 2, it is characterized in that: described piston also comprises the piston body friction top (7) be connected on compacting ring (10), piston body friction top (7) comprises cylindrical shell, cylindrical shell one end open and connect compacting ring (10), the equal diameters of cylindrical shell external diameter and compacting ring (10); The cylindrical shell other end integrally connects annulus; Described compacting ring (10) is arranged compacting ring screw (6), the annulus of described piston body friction top (7) arranges friction top screw (8), both cooperatively interact, and compacting ring (10) and piston body friction top (7) are linked together by screw.
4. a kind of pump drainage catapult-launching gear according to claim 3, it is characterized in that: described compacting ring (10) is coaxially arranged hydraulic stem connecting device (5), hydraulic stem connecting device (5) is through the annulus of piston body friction top (7); The end cross-sectional of described hydraulic stem connecting device (5) is U-shaped, and both sides U-shaped wall all arranges pin-and-hole, is provided with supporting pin in pin-and-hole.
5. a kind of pump drainage catapult-launching gear according to claim 2, is characterized in that: described leakproofing material comprises O-ring seal, or the circular asbestos rope of on piston/cylinder (4) some layers of cross winding and the angular packing of some layers.
6. a kind of pump drainage catapult-launching gear according to claim 1, is characterized in that: described pressure pipe (1) parallel side-by-side is installed, or in the installation of falling isosceles triangle.
7. a kind of pump drainage catapult-launching gear according to claim 1-6 any one, it is characterized in that: described pressure pipe (1) parallel side-by-side is placed, first intake and exhaust ports (2) is located on the same line, the upper installation one of pressure pipe (1) saves high-pressure pipe (15), high-pressure pipe (15) is offered the second intake and exhaust ports (13), described second intake and exhaust ports (13) and the first intake and exhaust ports (2) one_to_one corresponding, and both are connected to form passage by taper pipe (12); Described pressure pipe (1) also offers the with cover admission port (11) relative with the first intake and exhaust ports (2), the lid of described admission port (11) is automatic open-close type structure, and only automatically open when hydraulic efficiency gear drive piston air-breathing, air-breathing terminates rear automatic closedown; One end of described high-pressure pipe (15) arranges automatic open-close type valve (14).
8. a kind of pump drainage catapult-launching gear according to claim 7, it is characterized in that: described high-pressure pipe (15) diameter is less than the diameter of pressure pipe (1), the diameter of described second intake and exhaust ports (13) is less than the diameter of the first intake and exhaust ports (2).
9. a kind of pump drainage catapult-launching gear according to claim 7, is characterized in that: described pressure pipe (1) and high-pressure pipe (15) are steel pipe; Pressure pipe (1) length is 12m, interior diameter is 1m; Described first intake and exhaust ports (2) is for diameter is at the circular port of 20 ~ 30cm, and admission port (11) is for diameter is at the circular port of 15 ~ 20cm; The diameter of described high-pressure pipe (15) is 15 ~ 20cm; The setting-out circle (3) of described piston, piston/cylinder (4), compacting ring (10) and piston body friction top (7) form piston assembly, and piston assembly length is 30 ~ 35cm and for being hollow structure.
10. a kind of pump drainage catapult-launching gear according to claim 9, is characterized in that: described pressure pipe (1) two ends are provided with the hydraulic compartment communicated with the main body cabin of aircraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460218.0U CN204078043U (en) | 2014-08-14 | 2014-08-14 | A kind of pump drainage catapult-launching gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460218.0U CN204078043U (en) | 2014-08-14 | 2014-08-14 | A kind of pump drainage catapult-launching gear |
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| Publication Number | Publication Date |
|---|---|
| CN204078043U true CN204078043U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420460218.0U Expired - Fee Related CN204078043U (en) | 2014-08-14 | 2014-08-14 | A kind of pump drainage catapult-launching gear |
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| Country | Link |
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| CN (1) | CN204078043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176217A (en) * | 2014-08-14 | 2014-12-03 | 杜永真 | Pump drainage catapulting device |
-
2014
- 2014-08-14 CN CN201420460218.0U patent/CN204078043U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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: 20150107 Termination date: 20170814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |