CN204851877U - Rigid connection of marine flotation tank system connects - Google Patents
Rigid connection of marine flotation tank system connects Download PDFInfo
- Publication number
- CN204851877U CN204851877U CN201420849484.2U CN201420849484U CN204851877U CN 204851877 U CN204851877 U CN 204851877U CN 201420849484 U CN201420849484 U CN 201420849484U CN 204851877 U CN204851877 U CN 204851877U
- Authority
- CN
- China
- Prior art keywords
- buoyancy tank
- wedge hook
- pull bar
- fixed
- storage tray
- 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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a rigid connection of marine flotation tank system connects, including the pull rod, the dress is worn in vertical passage to the pull rod, lower extreme at the pull rod is equipped with lower part wedge hook, the rigid coupling has the stop collar on the pull rod, be equipped with the cylindric nut in the upper end of pull rod, the cover has bar upper portion wedge hook on the cylindric nut, upper portion wedge hook and the setting of lower part wedge hook longitudinal symmetry, being equipped with two upper portion wedge hooks in the below of upper portion wedge hook and depositing seat and two upper portion wedge hooking seats, wherein, an upper portion wedge hooking seat and two upper portion wedge hooks are deposited the seat and are fixed on flotation tank A, and another upper portion wedge hooking seat is fixed on flotation tank B, it deposits seat and two lower part wedge hooking seats to be equipped with two lower part wedge hooks in the top of lower part wedge hook, be fixed with the stopper with the stop collar adaptation on flotation tank A. Adopt the utility model discloses, it all can go on at the flotation tank upper surface all to assemble the operation, the maintenance of butt joint maintenance is also gone on in the flotation tank outside, and is simple and convenient to simple structure, the cost is with low costs.
Description
Technical field
The utility model relates to a kind of bindiny mechanism of equipment, particularly a kind of joint that is rigidly connected of marine buoyancy tank system.
Background technique
Patent documentation CN2871946, disclose the joint that is rigidly connected of the marine buoyancy tank system of buoyancy tank consolidation service in the marine stormy waves of a kind of convenience on February 21st, 2007, comprise the butterfly connector that is connected with for buoyancy tank module bottom of slider connector connected for buoyancy tank top, it is characterized in that: slider connector, by slider seat A, slider seat B, ears slide block, monaural slide block, bearing pin, positioning device, brake shoe and lifting bolt composition, slider seat A and slider seat B is both ends open, two brake shoe plug holes are left at top, monaural slide block and ears slide block can utilize cylindrical pinned connection, form slider connector movable component, slide block penetrates in slider seat, brake shoe cross section is rectangle structure, lifting bolt is installed at top, butterfly connector is made up of butterfly wing device and butterfly arm device two-part, butterfly wing device is made up of butterfly wing, bearing pin, butterfly wing case, extension spring, lock dog etc., butterfly wing case is square box, both ends open, top has the perforate of lock dog pull bar, two butterfly wings in " pincer " are fixed in butterfly wing case by bearing pin, and butterfly wing top is provided with square lock dog, butterfly arm device is made up of butterfly arm, butterfly arm case, stage clip, pull bar and stage clip cage etc., butterfly arm case is the square box identical with butterfly wing case height, butterfly arm is " I-shaped " component being longitudinally installed with cocking lever, front end boss is trapezoidal, the pull bar that rear end boss is installed passes the perforate of stage clip cage, and stage clip cage is fixed on butterfly arm case interior edge face.Stage clip relies on cocking lever to support, and acts on butterfly arm and stage clip cage, and when pulling pull bar or butterfly arm pressurized, butterfly arm all can retraction, simultaneously compression press spring; When butterfly arm aims at butterfly wing case hole, butterfly arm can automatic spring under stage clip effect, and push butterfly wing and close, lock dog falls, fixing butterfly wing position, and butterfly wing holds butterfly arm tightly, pull-up lock dog, and butterfly wing is opened under extension spring effect, just discharges butterfly arm.This patent solves " laterally drawing in formula " connectivity problem of buoyancy tank module, slider connector and butterfly connector with the use of, achieve " traction rope importing ", " upper connectors location ", " bottom connector is from being dynamically connected " function, improve the assembled performance of buoyancy tank, reduce assembled difficulty and operational danger, and meet from intensity the job requirements that buoyancy tank assembled structure thing limits in three grades of sea situations.But this is rigidly connected there is shortcomings in joint: 1) constitutional detail is many, and structural type is complicated, and manufacture cost is high; 2) butterfly connector is internal mechanism, and maintenance is very inconvenient; 3) easily blocked by silt at seashore shallow water area butterfly connector, impact operation; 4) in butterfly arm case, between pull bar and buoyancy tank, sealing is easy to be destroyed, and causes buoyancy tank to intake.
Summary of the invention
The utility model provides a kind of joint that is rigidly connected of marine buoyancy tank system for solving in known technology the technical problem that exists, this joint that is rigidly connected simple and directly can not only realize being connected of marine buoyancy tank rapidly, reach the function of the existing joint that is rigidly connected, and whole assembled operation all can be carried out at buoyancy tank upper surface; Maintaining for rigid joint is also carried out in buoyancy tank outside, simple and convenient, and manufacturing process is simple, and cost is low.
The technological scheme that the utility model is taked for the technical problem existed in solution known technology is: a kind of joint that is rigidly connected of marine buoyancy tank system, comprise pull bar, described pull bar is installed in vertical passageway, and described vertical passageway curves the U-shaped inner side being welded on described buoyancy tank A side riser by steel plate to be formed; Be provided with perpendicular bar shaped bottom wedge hook in the lower end of described pull bar, the middle part of described bottom wedge hook and the lower end of described pull bar hinged, on the two ends of described bottom wedge hook, be respectively provided with a wedge shape eave tile; Described pull bar is connected with stop collar; Be provided with the tubular nut be threaded with it in the upper end portion of described pull bar, described tubular nut is provided with the head of enlarged diameter, and the external edge of head face of tubular nut is formed with tetragonal; The upper-end surface of described pull bar is provided with rotating spanner socket; On described tubular nut, cover has bar shaped top wedge hook, and described top wedge hook is positioned under the head of described tubular nut; Below the two ends of described top wedge hook, be respectively provided with a wedge shape eave tile, described top wedge hook and described bottom wedge hook are symmetrical arranged up and down; Two top wedge hook Storage tray and two top wedge hook connecting bases of two wedge shape eave tile adaptations below with it are provided with in the below of described top wedge hook, two described top wedge hook Storage tray and two described top wedge hook connecting bases are that cross is arranged, wherein, a described top wedge hook connecting base and two described top wedge hook Storage tray are fixed on above buoyancy tank A, and described in another, top wedge hook connecting base is fixed on above buoyancy tank B; Two bottom wedge hook Storage tray and two bottom wedge hook connecting bases of two wedge shape eave tile adaptations above with it are provided with above the wedge hook of described bottom, wherein, a described bottom wedge hook connecting base and two described bottom wedge hook Storage tray are fixed on below buoyancy tank A, described in another, bottom wedge hook connecting base is fixed on below buoyancy tank B, two described bottom wedge hook Storage tray and two described top wedge hook Storage tray are symmetrical arranged up and down, and two described bottom wedge hook connecting bases and two described top wedge hook connecting bases are symmetrical arranged up and down; Described stop collar is positioned at the below of described tubular nut, and described buoyancy tank A is fixed with the snubber with described stop collar adaptation, and described snubber is positioned at the below of described stop collar.
Described snubber comprises limiting board, and the upper end of described limiting board is resisted against on the surface of described pull bar, and be respectively provided with a bearing pin in the both sides, lower end of described limiting board, described bearing pin is arranged in axis pin base, and described bearing pin is provided with rotation spring; The sidewall of described buoyancy tank A offers square opening in the scope of corresponding described vertical passageway, the height and position place of installing described snubber, and described axis pin base is welded in described square opening.
A described top wedge hook connecting base and two described top wedge hook Storage tray are fixed in the upper grooves of buoyancy tank A, and the upper grooves of described buoyancy tank A is formed on the upper surface of described buoyancy tank A, and the upper grooves of described buoyancy tank A is set to uncovered towards buoyancy tank A avris; Described in another, top wedge hook connecting base is fixed in the upper grooves of buoyancy tank B, and the upper grooves of described buoyancy tank B is formed on the upper surface of described buoyancy tank B, and the upper grooves of described buoyancy tank B is set to uncovered towards buoyancy tank B avris; The lower recess of buoyancy tank A is formed at the lower surface of described buoyancy tank A, the lower recess of described buoyancy tank A and the upper grooves symmetrical configuration of described buoyancy tank A, a described bottom wedge hook connecting base and two described bottom wedge hook Storage tray are fixed in the lower recess of buoyancy tank A, the lower recess of buoyancy tank B is formed at the lower surface of described buoyancy tank B, the lower recess of described buoyancy tank B and the upper grooves symmetrical configuration of described buoyancy tank B, described in another, bottom wedge hook connecting base is fixed in the lower recess of buoyancy tank B.
Described tubular nut is set with packing ring, and described packing ring is arranged between the head of described tubular nut and described top wedge hook.
Described pull bar is connected with stop collar described at least one, is provided with a corresponding described snubber in the below of each described stop collar.
The advantage that the utility model has and good effect are:
1) structure is reliably simple and direct, is easy to consolidation service, is applicable to manual operation;
2) the whole stress check calculation between assembled buoyancy tank are become the pulling force of main tie by joint, are easier to ensure being rigidly connected between buoyancy tank;
3) upper and lower of two buoyancy tanks that are connected links together by joint simultaneously, and the effect that is rigidly connected is better.
4) coupled condition of joint after usual storage configuration and marine buoyancy tank are connected, all structures of joint all include within the scope of buoyancy tank casing, not outstanding tank surface.Thus to depositing, transporting, all bring great convenience at buoyancy tank surface traveling vehicle etc.
5) rigid joint does not penetrate buoyancy tank inner space, does not exist because joint reason enters the situation of box house.There will not be the situation of the water inlet of buoyancy tank in background technique, reliability buoyancy tank being connected use and convenience improve.
6) maintaining of mechanism's component is simple and convenient, is also easy to change.
7) production and processing, manufacture is easy to;
8) batch production can save substantial contribution.
Accompanying drawing explanation
Fig. 1 is plane structure schematic diagram of the present utility model;
Fig. 2 is generalized section of the present utility model;
Fig. 3 is the partial enlarged drawing at tubular nut and snubber place in Fig. 2;
Fig. 4 is snubber structural representation of the present utility model.
In figure: 1, top wedge hook connecting base, 2, top wedge hook Storage tray, 3, bottom wedge hook, 4, pull bar, 5, tubular nut, 6, snubber, 61, limiting board, 62, bearing pin, 63, axis pin base, 64, rotation spring, 7, packing ring, 8, top wedge hook, 9, vertical passageway, 10, buoyancy tank A, 11, the upper grooves of buoyancy tank A, 12, stop collar, 13, buoyancy tank B, 14, the upper grooves of buoyancy tank B, 15, bottom wedge hook connecting base.
Embodiment
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 ~ Fig. 4, a kind of joint that is rigidly connected of marine buoyancy tank system, comprises pull bar 4, and described pull bar 4 is installed in vertical passageway 9, and described vertical passageway 9 curves the U-shaped inner side being welded on described buoyancy tank A10 side riser by steel plate to be formed.
Be provided with perpendicular bar shaped bottom wedge hook 3 in the lower end of described pull bar 4, the middle part of described bottom wedge hook 3 and the lower end of described pull bar 4 hinged, on the two ends of described bottom wedge hook 3, be respectively provided with a wedge shape eave tile; Described pull bar 4 is connected with stop collar 12; Be provided with the tubular nut 5 be threaded with it in the upper end portion of described pull bar 4, described tubular nut 5 is provided with the head of enlarged diameter, and the external edge of head face of tubular nut is formed with tetragonal, for rotary spanner; The upper-end surface of described pull bar 4 is provided with rotating spanner socket; On described tubular nut 5, cover has bar shaped top wedge hook 8, and described top wedge hook 8 is positioned under the head of described tubular nut 5; Below the two ends of described top wedge hook 8, be respectively provided with a wedge shape eave tile, described top wedge hook 8 and described bottom wedge hook about 3 are symmetrical arranged.
Two top wedge hook Storage tray 2 and two top wedge hook connecting bases 1 of two wedge shape eave tile adaptations below with it are provided with in the below of described top wedge hook 8, two described top wedge hook Storage tray 2 and two described top wedge hook connecting bases 1 are arranged in cross, wherein, a described top wedge hook connecting base 1 and two described top wedge hook Storage tray 2 are fixed on above buoyancy tank A10, and described in another, top wedge hook connecting base 1 is fixed on above buoyancy tank B13.
Two bottom wedge hook Storage tray and two bottom wedge hook connecting bases 15 of two wedge shape eave tile adaptations above with it are provided with above described bottom wedge hook 3, wherein, a described bottom wedge hook connecting base 15 and two described bottom wedge hook Storage tray are fixed on below buoyancy tank A10, described in another, bottom wedge hook connecting base 15 is fixed on below buoyancy tank B13, two described bottom wedge hook Storage tray and two described top wedge hook Storage tray about 2 are symmetrical arranged, and two described bottom wedge hook connecting bases 15 and two described top wedge hook connecting bases about 1 are symmetrical arranged.
Described stop collar 12 is positioned at the below of described tubular nut 5, and described buoyancy tank A10 is fixed with the snubber 6 with described stop collar 12 adaptation, and described snubber 6 is positioned at the below of described stop collar 12.Stop collar 12 and snubber 6 support the use, and are at least 1 cover.
In the present embodiment, a described top wedge hook connecting base 1 and two described top wedge hook Storage tray 2 are fixed in the upper grooves 11 of buoyancy tank A10, the upper grooves 11 of described buoyancy tank A10 is formed on the upper surface of described buoyancy tank A10, and the upper grooves 11 of described buoyancy tank A10 is set to uncovered towards buoyancy tank A10 avris; Described in another, top wedge hook connecting base 1 is fixed in the upper grooves 14 of buoyancy tank B13, and the upper grooves 14 of described buoyancy tank B13 is formed on the upper surface of described buoyancy tank B13, and the upper grooves 14 of described buoyancy tank B13 is set to uncovered towards buoyancy tank B13 avris.
The lower recess of buoyancy tank A10 is formed at the lower surface of described buoyancy tank A10, the lower recess of described buoyancy tank A10 and upper grooves 11 symmetrical configuration of described buoyancy tank A10, a described bottom wedge hook connecting base 15 and two described bottom wedge hook Storage tray are fixed in the lower recess of buoyancy tank A10, the lower recess 14 of buoyancy tank B13 is formed at the lower surface of described buoyancy tank B13, the lower recess of described buoyancy tank B13 and upper grooves 14 symmetrical configuration of described buoyancy tank B13, described in another, bottom wedge hook connecting base 15 is fixed in the lower recess of buoyancy tank B13.
Said structure can make the structure of connector not protrude on the surface of buoyancy tank A10 and buoyancy tank B13, can avoid causing harmful effect to the operation on buoyancy tank surface.
In the present embodiment, described pull bar 4 is connected with two described stop collars 12, two corresponding described snubbers 6 are provided with in the below of described stop collar 12, described snubber 6 comprises limiting board 61, the upper end of described limiting board 61 is resisted against on the surface of described pull bar 4, respectively be provided with a bearing pin 62 in the both sides, lower end of described limiting board 61, described bearing pin 62 is arranged in axis pin base 63, and bearing pin is provided with rotation spring 64.Side panel within the scope of vertical passageway is offered square opening at mounting limit device 6 height and position by described buoyancy tank A10 sidewall, exposes the inside pull bar 4; Be welded in square opening by described axis pin base 63, described limiting board 61 turns to inner side to prop up pull bar 4 surface under the effect of rotation spring 64.When described pull bar 4 moves down, after described stop collar 12 props up limiting board 61, pull bar can not continue to move down, and ensures that pull bar 4 and bottom wedge hook 3 can not drop.Described tubular nut 5 is set with packing ring 7, and described packing ring 7 is arranged between the head of described tubular nut 5 and described top wedge hook 8.Pad can reduce resistance when rotating tubular nut 5.
Before enforcement attended operation, rigid joint is in deposits stand-by state.Now, the bottom wedge hook Storage tray below buoyancy tank A10 put into by bottom wedge hook 3, and snubber 6 is resisted against on pull bar 4, and the top wedge hook Storage tray 2 above buoyancy tank A10 put into by top wedge hook 8, and tubular nut 5 and pull bar 4 screw.
The assembled attended operation of buoyancy tank:
After buoyancy tank A10 to be spliced and buoyancy tank B13 is close to each other, unclamp tubular nut 5, transfer pull bar 4 and bottom wedge hook 3, to lowest order place, limiting board 61 blocks stop collar 12, ensures that pull bar 4 and bottom wedge hook 3 can not drop, now, bottom wedge hook 3 leans out the bottom of buoyancy tank A10; Adopt special rotating spanner to insert in tubular nut 5, insert in the special rotating spanner socket on pull bar 4 upper-end surface, half-twist, makes bottom wedge hook 3 half-twist thereupon; Then manual top wedge hook 8 also half-twist is put into top wedge hook connecting base 1; Finally tighten tubular nut 5, upper lifting rod 4 and bottom wedge hook 3, until bottom wedge hook 3 enters the bottom wedge hook connecting base 15 be positioned on two casings, along with screwing of tubular nut 5, two buoyancy tanks are tensioned with one another and are fixed.
Contrary operation when freeing and deposit joint.
Although be described preferred embodiment of the present utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, can also make a lot of form, these all belong within protection domain of the present utility model.
Claims (5)
1. the joint that is rigidly connected of marine buoyancy tank system, is characterized in that, comprise pull bar, and described pull bar is installed in vertical passageway, and described vertical passageway curves the U-shaped inner side being welded on described buoyancy tank A side riser by steel plate to be formed;
Be provided with perpendicular bar shaped bottom wedge hook in the lower end of described pull bar, the middle part of described bottom wedge hook and the lower end of described pull bar hinged, on the two ends of described bottom wedge hook, be respectively provided with a wedge shape eave tile; Described pull bar is connected with stop collar; Be provided with the tubular nut be threaded with it in the upper end portion of described pull bar, described tubular nut is provided with the head of enlarged diameter, and the external edge of head face of tubular nut is formed with tetragonal; The upper-end surface of described pull bar is provided with rotating spanner socket; On described tubular nut, cover has bar shaped top wedge hook, and described top wedge hook is positioned under the head of described tubular nut; Below the two ends of described top wedge hook, be respectively provided with a wedge shape eave tile, described top wedge hook and described bottom wedge hook are symmetrical arranged up and down;
Two top wedge hook Storage tray and two top wedge hook connecting bases of two wedge shape eave tile adaptations below with it are provided with in the below of described top wedge hook, two described top wedge hook Storage tray and two described top wedge hook connecting bases are that cross is arranged, wherein, a described top wedge hook connecting base and two described top wedge hook Storage tray are fixed on above buoyancy tank A, and described in another, top wedge hook connecting base is fixed on above buoyancy tank B;
Two bottom wedge hook Storage tray and two bottom wedge hook connecting bases of two wedge shape eave tile adaptations above with it are provided with above the wedge hook of described bottom, wherein, a described bottom wedge hook connecting base and two described bottom wedge hook Storage tray are fixed on below buoyancy tank A, described in another, bottom wedge hook connecting base is fixed on below buoyancy tank B, two described bottom wedge hook Storage tray and two described top wedge hook Storage tray are symmetrical arranged up and down, and two described bottom wedge hook connecting bases and two described top wedge hook connecting bases are symmetrical arranged up and down;
Described stop collar is positioned at the below of described tubular nut, and described buoyancy tank A is fixed with the snubber with described stop collar adaptation, and described snubber is positioned at the below of described stop collar.
2. the joint that is rigidly connected of marine buoyancy tank system according to claim 1, it is characterized in that, described snubber comprises limiting board, the upper end of described limiting board is resisted against on the surface of described pull bar, a bearing pin is respectively provided with in the both sides, lower end of described limiting board, described bearing pin is arranged in axis pin base, and described bearing pin is provided with rotation spring; The sidewall of described buoyancy tank A offers square opening in the scope of corresponding described vertical passageway, the height and position place of installing described snubber, and described axis pin base is welded in described square opening.
3. the joint that is rigidly connected of marine buoyancy tank system according to claim 1, it is characterized in that, a described top wedge hook connecting base and two described top wedge hook Storage tray are fixed in the upper grooves of buoyancy tank A, the upper grooves of described buoyancy tank A is formed on the upper surface of described buoyancy tank A, and the upper grooves of described buoyancy tank A is set to uncovered towards buoyancy tank A avris; Described in another, top wedge hook connecting base is fixed in the upper grooves of buoyancy tank B, and the upper grooves of described buoyancy tank B is formed on the upper surface of described buoyancy tank B, and the upper grooves of described buoyancy tank B is set to uncovered towards buoyancy tank B avris;
The lower recess of buoyancy tank A is formed at the lower surface of described buoyancy tank A, the lower recess of described buoyancy tank A and the upper grooves symmetrical configuration of described buoyancy tank A, a described bottom wedge hook connecting base and two described bottom wedge hook Storage tray are fixed in the lower recess of buoyancy tank A, the lower recess of buoyancy tank B is formed at the lower surface of described buoyancy tank B, the lower recess of described buoyancy tank B and the upper grooves symmetrical configuration of described buoyancy tank B, described in another, bottom wedge hook connecting base is fixed in the lower recess of buoyancy tank B.
4. the joint that is rigidly connected of marine buoyancy tank system according to claim 1, is characterized in that, described tubular nut is set with packing ring, and described packing ring is arranged between the head of described tubular nut and described top wedge hook.
5. the joint that is rigidly connected of marine buoyancy tank system according to claim 1, is characterized in that, described pull bar is connected with stop collar described at least one, is provided with a corresponding described snubber in the below of each described stop collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849484.2U CN204851877U (en) | 2014-12-29 | 2014-12-29 | Rigid connection of marine flotation tank system connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849484.2U CN204851877U (en) | 2014-12-29 | 2014-12-29 | Rigid connection of marine flotation tank system connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204851877U true CN204851877U (en) | 2015-12-09 |
Family
ID=54742430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420849484.2U Expired - Fee Related CN204851877U (en) | 2014-12-29 | 2014-12-29 | Rigid connection of marine flotation tank system connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204851877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533899A (en) * | 2014-12-29 | 2015-04-22 | 天津天大滨海船舶与海洋工程研究院有限公司 | Rigid connector of offshore buoyancy tank system |
-
2014
- 2014-12-29 CN CN201420849484.2U patent/CN204851877U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533899A (en) * | 2014-12-29 | 2015-04-22 | 天津天大滨海船舶与海洋工程研究院有限公司 | Rigid connector of offshore buoyancy tank system |
| CN104533899B (en) * | 2014-12-29 | 2017-02-01 | 天津天大滨海船舶与海洋工程研究院有限公司 | Rigid connector of offshore buoyancy tank system |
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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: 20151209 Termination date: 20161229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |