CN203638043U - Supporting device for ship hatch cover final assembly - Google Patents
Supporting device for ship hatch cover final assembly Download PDFInfo
- Publication number
- CN203638043U CN203638043U CN201320817733.5U CN201320817733U CN203638043U CN 203638043 U CN203638043 U CN 203638043U CN 201320817733 U CN201320817733 U CN 201320817733U CN 203638043 U CN203638043 U CN 203638043U
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- Prior art keywords
- bracing
- strutting arrangement
- general assembly
- ship hatch
- groove
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- 230000003750 conditioning effect Effects 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a supporting device for a ship hatch cover final assembly. The supporting device comprises an idler wheel, a bearing base, an adjusting device, a supporting base and an extension rod. A top plate of the supporting base is provided with a groove and limiting columns located on the two sides of the groove. The two ends of the bearing base are provided with limiting holes, and the limiting columns are sleeved with the limiting holes. The idler wheel is arranged above the bearing base, and the adjusting device is arranged below the bearing base. The adjusting device is located in the groove, and comprises a stud and a screw tube, wherein one end of the screw tube is welded into the groove, the other end of the screw tube is connected with the lower end of the stud through threads, the upper end of the stud is connected to the bottom of the bearing base, a screw is provided with two handles perpendicular to each other in space, and the extension rod is connected to the ends of the handles. The supporting device is simple in structure, light, convenient to dismount and move, easy to operate, high in safety performance and capable of precisely adjusting the ship hatch cover final assembly in place.
Description
Technical field
The utility model relates to ship building field, particularly relates in the total process of assembling of ship hatch lid adjusting cabin lid levelness, closes up the bracing or strutting arrangement of the two hatch cover center-line joints in left and right.
Background technology
Hatch cover belongs to closing of boats and ships and has sealing, waterproof, antirust equipment.Hatch cover should guarantee that wave, rainwater can not diffuse in cargo hold, have good sealing arrangement.When general assembly, must guarantee the levelness of two hatch covers in left and right and two hatch covers are combined closely.Hatch cover completes after member welding equipment, and handling is located to general assembly moulding bed, and alignment hatch cover line of centers and hull line of centers, close up two hatch cover center-line joints, then the erection hatch cover annex that starts to rule.Wherein, alignment hatch cover line of centers and hull line of centers can regulate location in the time of handling, adjusting cabin lid levelness and close up two hatch cover seams and need to realize on general assembly moulding bed.
Hatch cover monolithic weight is about 30-40 ton, and when ship hatch lid general assembly at present, hatch cover supports by the bolt that is positioned at four angles, in the rubber groove of contact point under hatch cover.When adjusting cabin lid levelness, first use jack to raise hatch cover, then regulate double-screw bolt height, finally put down hatch cover, reach the object that regulates levelness.While closing up two hatch covers in left and right, use and draw two hatch covers of the direct pulling of pump to slide on bolt, reach the object of closing up center-line joint.
This method, has following a few point defect:
The first, use jack to adjust hatch cover levelness and need repeatedly regulate support spiral shell to measure levelness, precision is difficult to control, and wastes time and energy and uses inconvenient.
The second, double-screw bolt top direct friction hatch cover rubber groove while closing up hatch cover, thousand Ns of the about 45-60 of force of sliding friction, by drawing pump to pull very effort.
The 3rd, while closing up hatch cover, so because the large suffered horizontal force of supporting studs of cliding friction is larger, may destroy the leg of lower square nut, there is potential safety hazard.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of new version is provided, bracing or strutting arrangement of the present utility model requires to reduce to be adjusted the leveling of hatch cover levelness and measures number of times, save the leveling time used, and reduce the friction between bracing or strutting arrangement and hatch cover.
In order to reach foregoing invention object, the technical scheme that the utility model provides is as follows:
A kind of bracing or strutting arrangement for the general assembly of ship hatch lid, described bracing or strutting arrangement comprises roller, bearing seat, conditioning equipment, supporting seat and extension bar, the top board of described supporting seat is provided with groove and limited post, described limited post is positioned at the both sides of groove, described bearing seat two ends are provided with spacing hole, described spacing hole is placed on limited post, described bearing seat top is provided with described roller, the below of described bearing seat is provided with conditioning equipment, described conditioning equipment is positioned at described groove, described conditioning equipment includes double-screw bolt and screwed pipe, described screwed pipe one end is welded in described groove, the other end is connected with the lower end of double-screw bolt by screw thread, described double-screw bolt upper end is connected in bearing seat bottom, described screw rod is provided with the handle of two spatial vertical, described extension bar is connected in the end of handle.
At a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model, described extension bar is to comprise being threaded being connected to interior removably connecting with ring set with the connection mode of described handle.
At a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model, the length of described handle is less than the width of described groove.
At a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model, described roller comprises wheel hub and wheel shaft, described wheel hub and described wheel shaft are interference fit, and described wheel shaft is stuck on the groove of bearing seat, on described wheel hub, establishes at least four lightening holes around wheel shaft position.
At a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model, described bearing seat is provided with brake hole and is equipped with brake club, and described brake hole is corresponding with lightening hole position on wheel hub and internal diameter is identical.
At a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model, described supporting seat includes bed plate, top board, support webs and panel, described bed plate is parallel to top board, described bed plate is fixedly connected with by well-distributed support webs with top board, in described support webs, be fixed with the annulus of two placement extension bars, described panel is fixed on the incline position of web, the upper end of described panel is fixed on described top board, lower end is fixed on described bed plate, on described panel, is provided with narrow meshed horse plate near top board position.
At a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model, the shape of described bed plate and top board is identical, and described bed plate area is greater than top board area.
Based on the summary of the invention of above-mentioned utility model, the bracing or strutting arrangement for the general assembly of ship hatch lid of the present utility model compared with prior art has following technological merit:
1. a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the present utility model, hatch cover regulates levelness to adopt rotation double-screw bolt to realize, double-screw bolt is provided with the height that cross handle can rotate double-screw bolt and regulate double-screw bolt, the extension bar that bracing or strutting arrangement is equipped with can be connected on cross handle, while making to rotate, the arm of force is elongated, power used while saving adjusting cabin lid levelness.Facilitate site operation personnel operation, reduce labor force.
2. a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the present utility model, adopts roller directly to support ship hatch lid.Because the surperficial smoother of roller is when the translation hatch cover, the friction force of hatch cover and roller is force of rolling friction, and force of rolling friction is much smaller with respect to kinetic force of friction.Not only save the power of mobile ship hatch lid, reduced the damage of the ship hatch lid causing because friction force is excessive simultaneously.
3. a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the present utility model, owing to adopting roller translation ship hatch lid, has reduced the suffered horizontal force of supporting studs, can not destroy the leg of lower square nut, has potential safety hazard
4. a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the present utility model, this equipment simple and light, for convenience detach and mobile, can, according to the position of the Adjusting Shape bracing or strutting arrangement of ship hatch lid, be applicable to the hatch cover general assembly of various ship types.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model.
Fig. 2 is the roller structure schematic diagram of a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model.
Fig. 3 is the bearing seat birds-eye view of a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model.
Fig. 4 is the conditioning equipment structural representation of a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model.
Fig. 5 is the clamping support schematic diagram of a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the bracing or strutting arrangement for the general assembly of ship hatch lid of the present utility model is described in further details.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
First please see Figure 1, Fig. 1 is the integral structure schematic diagram of a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model.As seen from the figure, bracing or strutting arrangement keystone configuration of the present utility model comprises roller 4, bearing seat 3, conditioning equipment 2, supporting seat 1 and extension bar 5.Adjust the height of conditioning equipment by extension bar, and then the height of adjusting shaft bearing and roller position is raise and reduce, reach and adjust ship hatch lid levelness.
As shown in Figure 5, Fig. 5 is the clamping support schematic diagram of a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model.The top board of supporting seat 1 is provided with places the groove of control apparatus and the limited post 17 of restriction supporting seat 1 sway, and limited post 17 is positioned at the both sides of groove.
As shown in Figure 3, Fig. 3 is the bearing seat birds-eye view of a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model.Bearing seat 3 two ends are arranged with spacing hole 31, and the limited post 17 on the top board of spacing hole 31 and supporting seat 1 is corresponding, and spacing hole 31 is located on limited post 17, and bearing seat 3 can only be moved up and down along limited post 17.The below of bearing seat 3 is provided with conditioning equipment 2, and conditioning equipment 2 is positioned at groove, and conditioning equipment 2 can be used for the height of adjusting shaft bearing 3, reaches the object of adjusting cabin lid levelness.
As shown in Figure 4, Fig. 4 is the conditioning equipment structural representation of a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model.Conditioning equipment 2 includes double-screw bolt 22 and screwed pipe 21, and screwed pipe 21 one end are welded in groove, and the lower end of other end double-screw bolt 22 connects by engage thread.Double-screw bolt 22 upper ends are connected in bearing seat 1 bottom and play a supporting role.Double-screw bolt 22 is provided with the handle 23 of two spatial vertical, by extension bar 5 be connected on handle 23 can manual regulation bearing seat 3 height, and by increasing the arm of force to alleviate the dynamics of adjusting shaft bearing height.Roller is positioned on bearing seat 3, by roller 4 and bearing seat 3 junction filling lubricants, roller 4 is smoothly moved on bearing seat 3, reaches the object of translation hatch cover.
The length of handle 23 is less than the width of groove.In the time of the height of adjusting shaft bearing 3, early rotation in groove of handle 23.Only need in use extension bar 5 Assembly &Disassembly.
The extension bar 5 being connected on handle 23 can Assembly &Disassembly.Extension bar 5 and the connection mode of handle 23 can be to be threaded and ring set is connected etc., in the time of the height of adjusting shaft bearing 3, extension bar 5 is connected with the end of one of them handle 23, because the length of extension bar 5 can not detour one week, extension bar 5 need be pulled down to the end continuation rotation that is arranged on another handle 23.
As shown in Figure 2, Fig. 2 is the roller structure schematic diagram of a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model.Roller 4 includes wheel hub 41 and wheel shaft 42, and wheel hub 41 and wheel shaft 42 interference fit are synchronously rotated wheel shaft 42 and wheel hub 41.Wheel shaft 42 is stuck on the groove of bearing seat 3 and can dismantles, and can add lubricating oil at wheel shaft 42 and groove contact position while using, reduces the friction between the groove on wheel shaft 42 and bearing seat 3, increases the service life of roller 4.On wheel hub 41, be provided with four lightening holes, lightening hole arranges around wheel shaft 42.Offer the own wt that lightening hole can reduce wheel hub 41, and then suffered resistance when reducing roller 4 and rolling.Increase the alerting ability of roller 4.Because wheel hub 41 directly contacts with hatch cover, lightening hole is located at the position around wheel shaft 42, has guaranteed the integraty of the one side contacting with ship hatch lid on wheel hub 41, and ship hatch lid is smoothly moved.
As shown in Figure 5, Fig. 5 is the clamping support schematic diagram of a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the utility model.The concrete structure of supporting seat 1 comprises as lower member: bed plate 12, top board 11, support webs 13 and panel 14.Bed plate 12 and top board 11 are parallel to each other, and the shape of bed plate 12 is identical with the shape of top board 11, and the area of bed plate 12 is greater than the area of top board 11, guarantee that whole bracing or strutting arrangement is firm.Wherein the shape of bed plate 12 and top board 11 is preferably circle, can be also equilateral polygon.Between bed plate 12 and top board 11, be fixedly connected with by well-distributed support webs 13.Panel 14 is positioned at the side of supporting seat 1, and is fixed on the incline position of web, and the upper end of panel 14 is fixed on top board 11, and lower end is fixed on bed plate 12.The setting of top board 11, bed plate 12, support webs 13 and panel 14 makes whole supporting seat 1 version stable, can effectively carry a large amount of load.In support webs 13, be provided with two annulus 16, these two annulus 16 are used for placing extension bar 5, after the general assembly of ship hatch lid finishes, extension bar 5 can be fixed in two annulus 16, save space, and have effectively stopped pipe link and leave about the phenomenon of easy loss.Panel 14 is provided with narrow meshed horse plate 15.Make this device fast and easy lifting location, after finish location, can connect horse plate 15 and platform built-in fitting by angle steel simultaneously, improve the stability that this hatch cover general assembly roller 4 supports.
In the hatch cover manufacture process of 82KBC, 17.6KBC and 206KBC, we have adopted bracing or strutting arrangement and the corresponding method of the utility model for the general assembly of ship hatch lid.
In ship building, the use procedure of the utility model bracing or strutting arrangement comprises following step:
The first step: by fork truck or crane Mobile support device, arrange fast the hatch cover general assembly position of foetus according to position of foetus figure;
Second step: hatch cover lifting is positioned on the position of foetus arranging, makes in the rubber groove of roller 4 contact points under hatch cover;
The 3rd step: connect the handle 23 on conditioning equipment 2 by pipe link, rotation double-screw bolt 22 is adjusted the levelness of hatch cover;
The 4th step: use and draw pump to pull two hatch covers, and directly contact hatch cover rubber groove by roller 4, hatch cover is smoothly moved on roller 4, carry out the levelness of adjusting cabin lid, and close up two hatch cover center-line joints.
A kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the present utility model, by using roller supporting device, can rotate conditioning equipment by extension bar fast, regulate the height of each strong point to adjust the levelness of hatch cover, and hatch cover in the upper left right translation of roller also more freely, workmen can close up easily two hatch covers in left and right and carry out general assembly operation, has reduced difficulty of construction, improve the general assembly precision of hatch cover, eliminated potential safety hazard.
Certainly, a kind of bracing or strutting arrangement for the general assembly of ship hatch lid of the present utility model, except structure and mode of operation that above-described embodiment is enumerated, also has other similar structure numbers and form to substitute.Generally speaking, protection domain of the present utility model also comprises other apparent conversion and alternative for those skilled in the art.
Claims (8)
1. the bracing or strutting arrangement for the general assembly of ship hatch lid, it is characterized in that, described bracing or strutting arrangement comprises roller, bearing seat, conditioning equipment, supporting seat and extension bar, the top board of described supporting seat is provided with groove and limited post, described limited post is positioned at the both sides of groove, described bearing seat two ends are provided with spacing hole, described spacing hole is placed on limited post, described bearing seat top is provided with described roller, the below of described bearing seat is provided with conditioning equipment, described conditioning equipment is positioned at described groove, described conditioning equipment includes double-screw bolt and screwed pipe, described screwed pipe one end is welded in described groove, the other end is connected with the lower end of double-screw bolt by screw thread, described double-screw bolt upper end is connected in bearing seat bottom, described screw rod is provided with the handle of two spatial vertical, described extension bar is connected in the end of handle.
2. one according to claim 1, for ship hatch lid general assembly bracing or strutting arrangement, is characterized in that, described extension bar is to comprise being threaded being connected to interior removably connecting with ring set with the connection mode of described handle.
3. the roller supporting device for the general assembly of ship hatch lid according to claim 1, is characterized in that, the length of described handle is less than the width of described groove.
4. one according to claim 1 is for ship hatch lid general assembly bracing or strutting arrangement, it is characterized in that, described roller comprises wheel hub and wheel shaft, and described wheel hub and described wheel shaft are interference fit, described wheel shaft is stuck on the groove of bearing seat, on described wheel hub, is provided with lightening hole around wheel shaft position.
5. one according to claim 1, for ship hatch lid general assembly bracing or strutting arrangement, is characterized in that, described lightening hole has four at least.
According to the one described in claim 1,4 or 5 for ship hatch lid general assembly bracing or strutting arrangement, it is characterized in that, described bearing seat is provided with brake hole and is equipped with brake club, described brake hole is corresponding with lightening hole position on wheel hub and internal diameter is identical.
7. a kind of bracing or strutting arrangement for the general assembly of ship hatch lid according to claim 1, it is characterized in that, described supporting seat includes bed plate, top board, support webs and panel, described bed plate is parallel to top board, described bed plate is fixedly connected with by well-distributed support webs with top board, in described support webs, be fixed with the annulus of two placement extension bars, described panel is fixed on the incline position of web, the upper end of described panel is fixed on described top board, lower end is fixed on described bed plate, on described panel, be provided with narrow meshed horse plate near top board position.
8. a kind of bracing or strutting arrangement for the general assembly of ship hatch lid according to claim 7, is characterized in that, the shape of described bed plate and top board is identical, and described bed plate area is greater than top board area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817733.5U CN203638043U (en) | 2013-12-13 | 2013-12-13 | Supporting device for ship hatch cover final assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817733.5U CN203638043U (en) | 2013-12-13 | 2013-12-13 | Supporting device for ship hatch cover final assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203638043U true CN203638043U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320817733.5U Expired - Lifetime CN203638043U (en) | 2013-12-13 | 2013-12-13 | Supporting device for ship hatch cover final assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203638043U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853859A (en) * | 2016-11-25 | 2017-06-16 | 上海江南长兴造船有限责任公司 | For the anti-tipping apparatus and its application method of bulk freighter hatch coaming extending beam |
| CN110182309A (en) * | 2019-06-05 | 2019-08-30 | 上海外高桥造船海洋工程有限公司 | The method of construction of the hatch coaming of ship |
| CN110745210A (en) * | 2019-09-11 | 2020-02-04 | 上海江南长兴造船有限责任公司 | Hydraulic synchronous jacking device for hatch covers of large container ships and application method thereof |
| CN113859475A (en) * | 2021-11-09 | 2021-12-31 | 扬州中远海运重工有限公司 | Boats and ships hatch board jacking device false body frock |
-
2013
- 2013-12-13 CN CN201320817733.5U patent/CN203638043U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853859A (en) * | 2016-11-25 | 2017-06-16 | 上海江南长兴造船有限责任公司 | For the anti-tipping apparatus and its application method of bulk freighter hatch coaming extending beam |
| CN106853859B (en) * | 2016-11-25 | 2018-09-21 | 上海江南长兴造船有限责任公司 | Anti-tipping apparatus and its application method for bulk freighter hatch coaming extending beam |
| CN110182309A (en) * | 2019-06-05 | 2019-08-30 | 上海外高桥造船海洋工程有限公司 | The method of construction of the hatch coaming of ship |
| CN110745210A (en) * | 2019-09-11 | 2020-02-04 | 上海江南长兴造船有限责任公司 | Hydraulic synchronous jacking device for hatch covers of large container ships and application method thereof |
| CN113859475A (en) * | 2021-11-09 | 2021-12-31 | 扬州中远海运重工有限公司 | Boats and ships hatch board jacking device false body frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
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| CX01 | Expiry of patent term |