CN201914437U - Underwater load balancing-locking device for fin-plate instrument cabin - Google Patents
Underwater load balancing-locking device for fin-plate instrument cabin Download PDFInfo
- Publication number
- CN201914437U CN201914437U CN2010206041394U CN201020604139U CN201914437U CN 201914437 U CN201914437 U CN 201914437U CN 2010206041394 U CN2010206041394 U CN 2010206041394U CN 201020604139 U CN201020604139 U CN 201020604139U CN 201914437 U CN201914437 U CN 201914437U
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- CN
- China
- Prior art keywords
- fin keel
- guide rail
- instrument compartment
- fin
- latching device
- 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
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Abstract
Disclosed is an underwater load balancing-locking device for an elevating fin-plate instrument cabin. The device comprises a guide-tail support seat (9), a support seat (7) and a locking mechanism (8). The guide-tail support seat (9) is arranged in the rear part of the axis direction of the wing surface of the fin-plate instrument cabin, the support seat (7) is arranged on one side of the fin-plate instrument cabin, the locking mechanism (8) is installed in the front part of the fin-plate instrument cabin, and the guide-tail support seat, the support seat and the locking mechanism are installed on the surface of the deep-well trunk bulkhead to form a plane triangular support. The fin-plate instrument cabin is pushed by a wedge-shaped push-power block of the locking device and is pressed to a support seat plate and the guide-rail support seat in the rear part, and a three-point-supporting type locking function is realized. The balancing-locking device is provided with electronic-control hydraulic elements, such as sensors, energy accumulators, and the like, to guarantee that the wedge-shaped push-power block slowly and gently pushes the fin plate, the load on the fin plate under the impact of water flow can be identified and be automatically compensated after the fin plate is locked.
Description
Technical field
The utility model relates to a kind of science integration exploration ship fin keel instrument compartment load equalization latching device under water.
Background technology
Liftable type fin keel instrument compartment (being called for short fin keel down) is installed in the deep-well of hull.Top at deep-well is equipped with lift system, comprises winch and pulley assembly etc.Fin keel links to each other with pulley assembly, winch by steel rope, winch drives fin keel and rises or descend under the driving of HM Hydraulic Motor, its working mechanism: when (1) carries out hydrospace detection when needs, system is with fin keel, reduce to below the hull baseline in company with interior instrument, avoid the hull bottom turbosphere, thereby increase detection accuracy; (2) it is promoted to and the bottom plating flush position during cruising condition, effectively reduces the running resistance that increases because of fin keel, and effectively protect fin keel; (3) when fin keel need be safeguarded, then it is risen to hull interior, waterline with the upper part, thereby reduce the number of times that lies up, reduce use cost.
The catenary motion of fin keel rely on lift system and auxiliary guide rail to finish, and when fin keel is positioned at (1), (2) two states, fin keel is in vacant state, needs independently latching device to promote it and the hull applying compresses.Because lifting fin keel system particular structure characteristics, and fin keel stretches out that to be subjected to water flow impact pressure beyond the hull big, special-purpose latching device under water need be set guarantee the safe, stable of instrument compartment.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency that exists at above-mentioned prior art and a kind of simple in structure, latching device of load equalization under water that can prevent fin keel and the relative collision of hull generation is provided.
The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is: a kind of Liftable type fin keel instrument compartment is the load equalization latching device under water, comprise the guide rail bearing that is arranged in the hull interior deep-well, this guide rail bearing is positioned at fin keel instrument compartment aerofoil axis direction afterbody place, be arranged on the supporting seat of the side of fin keel instrument compartment, be arranged on the catch gear of the front portion of fin keel instrument compartment; Described guide rail bearing, supporting seat and catch gear are positioned on the deep-well leg face, form plane triangle and support.
Press such scheme, the thrust direction that described catch gear produces becomes 30 ° of angles with fin keel instrument compartment aerofoil profile axis.
Press such scheme, described catch gear is controlled by hydraulic electric control.
Press such scheme, described catch gear includes opposed bi-directional expansion oil cylinder, and the shrinking connecting-rod of opposed bi-directional expansion oil cylinder is connected with the wedge shape thrust block by bearing pin; Described wedge shape thrust block includes connecting rod, and connecting rod is connected with the wedge shape slide plate; The slide plate bearing is provided with chute, and the wedge shape slide plate inserts in the chute, and the chute entrance is provided with positioning plate; The slide plate bearing is fixed on the deep-well leg face; Wedge shape thrust block front end has curved roof, and the curvature of the curvature of described curved roof curved surface and fin keel instrument compartment front portion is suitable.
Press such scheme, described guide rail bearing is made up of guide rail panel, rail web and guide rail bracket, the both sides of guide rail panel and the welding of guide rail bracket, and rail web is between the guide rail bracket.
Press such scheme, the curvature of the curvature of described guide rail panel and fin keel instrument compartment afterbody is suitable.
Press such scheme, described supporting seat is made up of support panel, support webs and anti-tripping bracket, the both sides of support panel and anti-tripping bracket welding, and support webs is between anti-tripping bracket.
Press such scheme, the curvature of the curvature of described support panel and fin keel instrument compartment flank is suitable.
The locking process is: the shrinking connecting-rod synchronous at its two ends of opposed bi-directional expansion hydraulic oil cylinder driving, spurring connected wedge shape thrust block moves in the same way along the oil cylinder axis, the wedge shape slide plate of wedge shape thrust block in chute when opposed bi-directional expansion oil cylinder axial direction slides, generation is towards the translation of fin keel instrument compartment direction, curved roof by the connecting rod front end promotes the fin keel instrument compartment, the supporting seat of itself and afterbody guide rail bearing and fin keel side is fitted, and progressively compress.
Release process is: the shrinking connecting-rod at its two ends of opposed bi-directional expansion hydraulic oil cylinder driving extends synchronously, promote connected wedge shape thrust block along the counter motion of opposed bi-directional expansion oil cylinder axis, the wedge shape slide plate of wedge shape thrust block in chute when opposed bi-directional expansion oil cylinder axial direction slides, generation deviates from the translation of fin keel direction, and curved roof and fin keel are thrown off.Because fin keel is linked to each other by the bont of steel rope with the deep-well top, is in suspended state, can rely on action of gravity to produce small sway, thereby throw off with afterbody guide rail bearing and lateral support seat.
Latching device is provided with hydraulic electric control devices such as sensor, energy storage, and is slowly soft when promoting fin keel in order to guarantee the wedge shape thrust block, suffered load and compensating automatically in the time of can discerning fin keel after the locking and be subjected to water impact.
The utility model is simple in structure, can prevent that fin keel from hull relative collision taking place.
Description of drawings
Fig. 1 is the floor plan scheme drawing of an embodiment of the utility model;
Fig. 2 is the structural representation of the utility model embodiment catch gear;
Fig. 3 is the structural representation of the wedge shape thrust block in the utility model embodiment catch gear;
Fig. 4 is the structural representation of the utility model embodiment guide rail bearing;
Fig. 5 is the structural representation of this practical type embodiment supporting seat.
Among the figure: 6, fin keel; 7, supporting seat; 8, catch gear; 9, guide rail bearing; 10, curved roof; 11, hydraulic actuating cylinder earrings; 12, bearing pin; 13, shrinking connecting-rod; 14, opposed bi-directional expansion oil cylinder; 15, slide plate bearing; 16, chute; 20 wedge shape thrust blocks; 21, wedge shape slide plate; 22, positioning plate; 23, support panel; 24, support webs; 25, anti-tripping bracket; 27, reach the guide rail bracket; 28, rail web; 29, guide rail panel.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of Liftable type fin keel instrument compartment is the load equalization latching device under water, comprise the guide rail bearing 9 that is arranged in the hull interior deep-well, this guide rail bearing is positioned at fin keel instrument compartment 6 aerofoil axis direction afterbody places, be arranged on the supporting seat 7 of the side of fin keel instrument compartment 6, be arranged on the catch gear 8 of the front portion of fin keel instrument compartment 6, described guide rail bearing, supporting seat and catch gear are positioned on the deep-well leg face, form plane triangle and support.The axis of catch gear 8 and fin keel instrument compartment 6 aerofoil axis are a=30 ° of angle; Catch gear 8 includes opposed bi-directional expansion oil cylinder 14, and shrinking connecting-rod 13 ends of opposed bi-directional expansion oil cylinder 14 carry negative thread, and has externally threaded hydraulic actuating cylinder earrings 11 and is connected, and bearing pin 12 passes hydraulic actuating cylinder earrings 11 and is connected with wedge shape thrust block 20.Wedge shape thrust block 20 includes connecting rod, and connecting rod is connected with wedge shape slide plate 21; Slide plate bearing 15 is provided with chute 16, and wedge shape slide plate 21 inserts in the chute 16, and the chute entrance is provided with positioning plate 22; Slide plate bearing 15 is fixed on the deep-well leg face; Wedge shape thrust block 20 front ends have curved roof 10, and the curvature of the curvature of described curved roof curved surface and fin keel instrument compartment front portion is suitable.Guaranteed fitting tightly of fin keel 6 and curved roof 10.Described catch gear 8 is by hydraulic electric control device control, and is slowly soft when promoting fin keel 6 in order to guarantee the wedge shape thrust block, suffered load and compensating automatically in the time of can discerning fin keel 6 after the locking and be subjected to water impact.Described guide rail bearing 9 is made up of guide rail panel 29, rail web 28 and guide rail bracket 27, the both sides of guide rail panel 29 are connected with guide rail bracket 27, rail web 28 is between guide rail bracket 27, the curvature of the curvature of guide rail panel 29 and fin keel 6 afterbodys is suitable, has guaranteed fitting tightly of fin keel 6 and guide rail panel 29.Described supporting seat 7 is made up of support panel 23, support webs 24 and anti-tripping bracket 25, and the both sides of support panel 23 are connected with anti-tripping bracket 25, and support webs 24 is between anti-tripping bracket 25.The curvature of the curvature of support panel 23 and fin keel 6 flanks is suitable to have guaranteed fitting tightly of fin keel 6 and support panel 23.
Working process is: when opposed bi-directional expansion oil cylinder connecting rod 13 stretches, drive two ends wedge shape thrust block 20 and move axially.When moving in the chute 16 of the wedge shape slide plate 21 of wedge shape thrust block 20 on slide plate bearing 15, chute is given wedge shape slide plate 21 horizontal thrusts, and wedge shape thrust block 20 integral levels are moved, 10 of the curved roofs of wedge shape thrust block 20 are pressed close to fin keel instrument compartment 6 surfaces gradually, and promote itself and supporting seat 7, guide rail bearing 9 is fitted, and finally compress.
Claims (8)
1. Liftable type fin keel instrument compartment load equalization latching device under water, it is characterized in that: comprise the guide rail bearing (9) that is arranged in the hull interior deep-well, this guide rail bearing is positioned at fin keel instrument compartment aerofoil axis direction afterbody place, be arranged on the supporting seat (7) of the side of fin keel instrument compartment, be arranged on the catch gear (8) of the front portion of fin keel instrument compartment; Described guide rail bearing, supporting seat and catch gear are positioned on the deep-well leg face, form plane triangle and support.
2. Liftable type fin keel instrument compartment as claimed in claim 1 is the load equalization latching device under water, it is characterized in that: the thrust direction that described catch gear produces becomes 30 ° of angles with fin keel instrument compartment aerofoil profile axis.
3. Liftable type fin keel instrument compartment as claimed in claim 1 is the load equalization latching device under water, and it is characterized in that: described catch gear is controlled by hydraulic electric control.
4. as claim 1,2 or 3 described Liftable type fin keel instrument compartments load equalization latching device under water, it is characterized in that: described catch gear includes opposed bi-directional expansion oil cylinder (14), and the shrinking connecting-rod of opposed bi-directional expansion oil cylinder (13) is connected with wedge shape thrust block (20) by bearing pin (12); Described wedge shape thrust block includes connecting rod, and connecting rod is connected with wedge shape slide plate (21); Slide plate bearing (15) is provided with chute (16), and wedge shape slide plate (21) inserts in the chute (16), and the chute entrance is provided with positioning plate (22); Slide plate bearing (15) is fixed on the deep-well leg face; Wedge shape thrust block (20) front end has curved roof (10), and the curvature of the curvature of described curved roof curved surface and fin keel instrument compartment front portion is suitable.
5. Liftable type fin keel instrument compartment as claimed in claim 1 is the load equalization latching device under water, it is characterized in that: described guide rail bearing (9) is made up of guide rail panel (29), rail web (28) and guide rail bracket (27), the both sides of guide rail panel and the welding of guide rail bracket, rail web is between the guide rail bracket.
6. Liftable type fin keel instrument compartment as claimed in claim 5 is the load equalization latching device under water, it is characterized in that: the curvature of the curvature of described guide rail panel and fin keel afterbody is suitable.
7. Liftable type fin keel instrument compartment as claimed in claim 1 is the load equalization latching device under water, it is characterized in that: described supporting seat (7) is made up of support panel (23), support webs (24) and anti-tripping bracket (25), the both sides of support panel and anti-tripping bracket welding, support webs is between anti-tripping bracket.
8. Liftable type fin keel instrument compartment as claimed in claim 7 is the load equalization latching device under water, it is characterized in that: the curvature of the curvature of described support panel and fin keel instrument compartment flank is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206041394U CN201914437U (en) | 2010-11-12 | 2010-11-12 | Underwater load balancing-locking device for fin-plate instrument cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206041394U CN201914437U (en) | 2010-11-12 | 2010-11-12 | Underwater load balancing-locking device for fin-plate instrument cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201914437U true CN201914437U (en) | 2011-08-03 |
Family
ID=44414245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206041394U Expired - Fee Related CN201914437U (en) | 2010-11-12 | 2010-11-12 | Underwater load balancing-locking device for fin-plate instrument cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201914437U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820131A (en) * | 2018-08-27 | 2018-11-16 | 中交海洋建设开发有限公司 | Underwater measurement of ship wave active compensation device |
| CN112124502A (en) * | 2020-09-27 | 2020-12-25 | 瑞安市高吉机器人有限公司 | Emergency locking device for fin instrument cabin of polar region scientific investigation ship |
| CN112591014A (en) * | 2020-12-25 | 2021-04-02 | 三峡大学 | Lifting device and method for scientific investigation lifting fin plate with anti-collision function |
-
2010
- 2010-11-12 CN CN2010206041394U patent/CN201914437U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820131A (en) * | 2018-08-27 | 2018-11-16 | 中交海洋建设开发有限公司 | Underwater measurement of ship wave active compensation device |
| CN108820131B (en) * | 2018-08-27 | 2023-12-08 | 中交海洋建设开发有限公司 | Marine wave active compensation device for underwater measurement |
| CN112124502A (en) * | 2020-09-27 | 2020-12-25 | 瑞安市高吉机器人有限公司 | Emergency locking device for fin instrument cabin of polar region scientific investigation ship |
| CN112124502B (en) * | 2020-09-27 | 2021-08-27 | 瑞安市高吉机器人有限公司 | Emergency locking device for fin instrument cabin of polar region scientific investigation ship |
| CN112591014A (en) * | 2020-12-25 | 2021-04-02 | 三峡大学 | Lifting device and method for scientific investigation lifting fin plate with anti-collision function |
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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: 20110803 Termination date: 20131112 |