CN104760661A - Locking device for connecting modular buoyancy boxes - Google Patents
Locking device for connecting modular buoyancy boxes Download PDFInfo
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- CN104760661A CN104760661A CN201510194240.4A CN201510194240A CN104760661A CN 104760661 A CN104760661 A CN 104760661A CN 201510194240 A CN201510194240 A CN 201510194240A CN 104760661 A CN104760661 A CN 104760661A
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- plate
- buoyancy tank
- hole
- locating plate
- latching device
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Abstract
The invention discloses a locking device for connecting modular buoyancy boxes used for an ocean platform. The locking device comprises two pins, a locking plate, an upper positioning plate and a lower positioning plate. The pins are welded to the side of one buoyancy box, and the upper positioning plate and the lower positioning plate welded to the side of the other buoyancy box are used for containing the locking plate and can vertically move the locking plate. When the pins are inserted into the locking plate through open holes in the upper positioning plate and the lower positioning plate, the locking plate only needs to be moved downwards, the locking plate is clamped into grooves of the pins, the two buoyancy boxes can be connected together, the situation that the two buoyancy boxes are connected together in a traditional welding mode is avoided, the construction accuracy of the ocean platform is greatly improved, transport is convenient, and the locking device can be suitable for operation of the height-permitted sea area of a cross-sea bridge. In addition, the manufacturing process of the pins and the locking plate is simple, cost is low, and cost can be effectively controlled.
Description
Technical field
The invention belongs to platform technical field, especially a kind of latching device for connecting die blocking buoyancy tank.
Background technology
Existing latching device is many, but little for platform aspect, be applied at present platform aspect just for the latching device to ocean platform pile leg jacking system, and not for latching device that modularization buoyancy tank connects.
For platform, take modular mode of construction, can the production cycle be improved, improve the life-span of build guality and platform, reduce laid down cost and full longevity current cost, be more convenient for transporting, keeping in repair than traditional design, build model.Existing modularization connection segment generally adopts the form of welding, but owing to needing the seam of welding too large, the distortion that welding causes is wayward, and the distortion that such defect makes welding cause is excessive, has a great impact the precision of platform.
Therefore, need a kind of new technical scheme to solve the problem.
Summary of the invention
The conveniently transport of platform, transport after modularization buoyancy tank can being separated, impact on platform construction precision excessive relative to welding deformation in prior art simultaneously, the invention provides a kind of latching device for connecting die blocking buoyancy tank, it has that manufacturing process is simple and cost is low, feature that locking, unlocking operation are simple and efficient.
For achieving the above object, the latching device that the present invention is used for connecting die blocking buoyancy tank can adopt following technical scheme:
For a latching device for connecting die blocking buoyancy tank, comprise two latches, the jam plate of lengthwise, upper locating plate, lower locating plate; Jam plate comprises the connecting panel of upper lock plate, lower locking plate, connection upper lock plate and lower locking plate; Described latch comprises steel plate and runs through the bolt rod of steel plate, and the head end of described bolt rod is nose cone, and the side of bolt rod has the groove between steel plate and nose cone; Described upper lock plate is provided with the upper polygonal hole with the groove fit of an above-mentioned latch; And lower locking plate is provided with the lower polygonal hole with the groove fit of another latch; The upper weld part that upper locating plate has upper mainboard body and extends from upper mainboard body two lateral buckling, the receiving space of accommodating upper lock plate is formed between described two upper weld parts and upper mainboard body, described upper mainboard body is provided with the upper round hole corresponding with the upper polygonal hole of upper lock plate, and the bolt rod of a described latch is successively through upper round hole and upper polygonal hole; The lower weld part that lower locating plate has lower mainboard body and extends from lower mainboard body two lateral buckling, forms the receiving space of accommodating lower locking plate between described two lower weld parts and lower mainboard body; Described lower mainboard body is provided with and coordinates with lower locking plate and to have the lower round hole corresponding with the lower polygonal hole of lower locking plate, and the bolt rod of another latch is successively through lower round hole and lower polygonal hole; Described jam plate moves up and down in the receiving space of upper locating plate and lower locating plate.
For achieving the above object, the using method that the present invention is used for the latching device of connecting die blocking buoyancy tank can adopt following technical scheme:
Two latches mode is one on the other fixed on the side panel of a buoyancy tank, and upper locating plate and lower locating plate are welded on the side panel of another buoyancy tank, again jam plate is inserted in the receiving space of upper locating plate and the receiving space of lower locating plate from top to bottom, make upper lock plate between upper locating plate and buoyancy tank side panel, lower locking plate is between lower locating plate and buoyancy tank side panel, first jam plate is inserted in the receiving space between locating plate and casing, the bolt rod one of two latches can be made through upper round hole, upper polygonal hole and another is through lower round hole and lower polygonal hole, and then jam plate moved down the upper lateral margin of upper polygonal hole and the upside edge of lower polygonal hole are snapped in the groove of corresponding latch respectively.
Compared to prior art, beneficial effect of the present invention is, the present invention is the latching device that the modularization buoyancy tank for forming platform connects, latch and jam plate is loaded onto by the side co-altitude at two buoyancy tanks, by moving up and down jam plate, latch is stuck, thus two modularization buoyancy tanks are linked together.Avoid and adopt the mode of traditional welding to be linked together by two modularization buoyancy tanks, avoid the large deformation of welding, substantially increase the precision of construction.The manufacturing process of latch and jam plate is simple and with low cost in addition, can control cost by actv..
Adopt latching device of the present invention, platform is facilitated to pass through land transport, the removable independent case body being divided into different size of platform, each casing arranges a numbering, arriving behind destination can on the water by being arranged on the latching device of the right quantity on casing according to certain number order quick-assembling, assembled and split all convenient and swift.
The latching device of connecting die blocking buoyancy tank of the present invention makes simple, and compact conformation, easy to use, production efficiency is high, and precision is high, has good economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 structural representation that to be the present invention for the latching device of connecting die blocking buoyancy tank be used on two adjacent buoyancy tanks.
The enlarged drawing that Fig. 2 is latch in Fig. 1, upper locating plate and upper lock plate are interconnected position.
Fig. 3 is the structural representation of latch in the present invention.
Fig. 4 is the structural representation of jam plate in the present invention.
Fig. 5 is the structural representation of upper locating plate in the present invention.
Fig. 6 is the locating plate 1-1 position profile schematic diagram in Fig. 5.
Fig. 7 is the structural representation of lower locating plate in the present invention.
Detailed description of the invention
Refer to shown in Fig. 1 to Fig. 7, the invention discloses a kind of latching device for connecting die blocking buoyancy tank, it is characterized in that: comprise two latches 1, the jam plate 2 of lengthwise, upper locating plate 16, lower locating plate 17; Jam plate 2 comprises the connecting panel 4 of upper lock plate 14, lower locking plate 15, connection upper lock plate 14 and lower locking plate 15, and connecting panel 4 is for being provided with the rectangular plate of lightening hole 119, and upper lock plate 14 is welded by deep penetration welding with connecting panel 4; Lower locking plate 15 is same with connecting panel 4 to be welded by deep penetration welding.
Described latch 1 comprises steel plate 12 and runs through the bolt rod 11 of steel plate 12, the head end of described bolt rod 11 is nose cone 111, the side of bolt rod 11 has the groove 112 between steel plate 12 and nose cone, and described upper lock plate 14 is provided with the upper polygonal hole 116 coordinated with the groove 112 of an above-mentioned latch; And lower locking plate 15 is provided with the lower polygonal hole 118 coordinated with the groove 112 of another latch.Preferably, in the present embodiment, described groove 112 extends along the circumference of bolt rod 11 side 1/2nd, and the cross-sectional plane of groove 112 is the annular arrangement of 1/2nd, larger space can be given so that grafting coordinates by the groove 112 of annular arrangement when the upper limb grafting of groove 112 and upper polygonal hole 116 or lower polygonal hole 118 coordinates like this.The front of steel plate 12 is have circular arc chamfering and middle part has the square of circular opening, and the back side of steel plate 12 is the square slightly larger than bolt rod diameter, becomes slope type buffering.The structure of steel plate 12 increases the face of weld that latch is connected with casing, avoids the phenomenon occurring that stress is concentrated and local strength is excessive.
The upper weld part 162 that upper locating plate 16 has upper mainboard body 161 and extends from upper mainboard body two lateral buckling, the receiving space of accommodating upper lock plate 14 is formed between described two upper weld parts 162 and upper mainboard body 161, described upper mainboard body 161 is provided with the upper round hole 120 corresponding with the upper polygonal hole 116 of upper lock plate 14, and the bolt rod 11 of a described latch is successively through upper round hole 120 and upper polygonal hole 116; The lower weld part 172 that lower locating plate 17 has lower mainboard body 171 and extends from lower mainboard body 161 liang of lateral bucklings, forms the receiving space of accommodating lower locking plate 16 between described two lower weld parts 172 and lower mainboard body 171; Described lower mainboard body 171 is provided with and coordinates with lower locking plate 15 and to have the lower round hole 122 corresponding with the lower polygonal hole 118 of lower locking plate 16, and the bolt rod of another latch is successively through lower round hole 122 and lower polygonal hole 118; Described jam plate 2 moves up and down in the receiving space of upper locating plate 16 and lower locating plate 17.Described upper polygonal hole 116 and lower polygonal hole 118 are made up of the oblong and semicircle with two chamferings in top.
Shown in Fig. 1, described two latches 1 arrange and are fixed on the side panel of a buoyancy tank, and upper locating plate 16 and lower locating plate 17 are welded on the side panel of another buoyancy tank, described jam plate 2 is limited in locating plate and between lower locating plate and the side panel of another buoyancy tank.
Described upper lock plate 14 has the first bolt hole 115 and the second bolt hole 117, described first bolt hole 115 is positioned on the axis of symmetry of upper lock plate, and the second bolt hole 117 is two groups, and often group is 4, lays respectively at the both sides of the axis of symmetry of upper lock plate; Described upper locating plate 16 is provided with some two group three bolts hole 121 arranging corresponding to the second bolt hole.When not having connecting bolt 1 to need, as when carrying out casing transport, upper lock plate 14 and upper locating plate 16 can be locked to avoid coming off by bolt by the second bolt hole 117 and the 3rd bolt hole 121.And the upper limb bending of upper lock plate is provided with handle 114, when concrete operations, can by this handle 114 by jam plate 2 pull-up or put down, meanwhile, described handle 114 can be resisted against the upper limb of locating plate 16 to play position-limiting action.
To sum up, the locking device structure for connecting die blocking buoyancy tank of the present invention is simple, is convenient to manufacture and cost is low.Again shown in composition graphs 1 to Fig. 7, when concrete use, this using method being used for the latching device of connecting die blocking buoyancy tank is: the side panel two latches 1 mode being one on the other fixed on a buoyancy tank A, and upper locating plate 16 and lower locating plate 17 are welded on the side panel of another buoyancy tank B, again jam plate 2 is inserted in the receiving space of locating plate 16 and the receiving space of lower locating plate 17 from top to bottom, make upper lock plate 14 between upper locating plate 16 and buoyancy tank B side panel, lower locking plate 15 is between lower locating plate 17 and buoyancy tank B side panel, first jam plate 14 pull-up made the bolt rod 11 1 of two latches through upper round hole 120, upper polygonal hole 116 and another is through lower round hole 122 and lower polygonal hole 118, then jam plate 14 is moved down and make the upper lateral margin of upper polygonal hole and the upside edge of lower polygonal hole snap in the groove 112 of corresponding latch respectively, two buoyancy tanks A, B can be made to connect together, and upper lock plate 14 and upper locating plate 16 are locked by bolt by the second bolt hole 117 and the 3rd bolt hole 121, jam plate and locating plate entirety are connected together.
In addition, a lot, the above is only the preferred embodiment of the present invention for concrete methods of realizing of the present invention and approach.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (10)
1. for a latching device for connecting die blocking buoyancy tank, it is characterized in that: comprise two latches (1), the jam plate (2) of lengthwise, upper locating plate (16), lower locating plate (17); Jam plate (2) comprises the connecting panel (4) of upper lock plate (14), lower locking plate (15), connection upper lock plate and lower locking plate;
Described latch (1) comprises steel plate (12) and runs through the bolt rod (11) of steel plate, the head end of described bolt rod is nose cone (111), and the side of bolt rod has the groove (112) between steel plate and nose cone;
Described upper lock plate (14) is provided with the upper polygonal hole (116) coordinated with the groove (112) of an above-mentioned latch; And lower locking plate (15) is provided with the lower polygonal hole (118) coordinated with the groove of another latch (112);
The upper weld part (162) that upper locating plate (16) has upper mainboard body (161) and extends from upper mainboard body two lateral buckling, the receiving space of accommodating upper lock plate is formed between described two upper weld parts and upper mainboard body, described upper mainboard body (161) is provided with the upper round hole (120) corresponding with the upper polygonal hole (116) of upper lock plate, and the bolt rod (11) of a described latch is successively through upper round hole (120) and upper polygonal hole (116); The lower weld part (172) that lower locating plate (17) has lower mainboard body (171) and extends from lower mainboard body two lateral buckling, forms the receiving space of accommodating lower locking plate between described two lower weld parts and lower mainboard body; Described lower mainboard body (171) is provided with and coordinates with lower locking plate (15) and to have the lower round hole (122) corresponding with the lower polygonal hole (118) of lower locking plate, and the bolt rod of another latch is successively through lower round hole (122) and lower polygonal hole (118); Described jam plate (2) moves up and down in the receiving space of upper locating plate and lower locating plate.
2. the latching device for connecting die blocking buoyancy tank according to claim 1, is characterized in that: connecting panel (4) is for being provided with the rectangular plate of lightening hole (119).
3. the latching device for connecting die blocking buoyancy tank according to claim 1, it is characterized in that: described groove (112) extends along the circumference of bolt rod side 1/2nd, and the cross-sectional plane of groove (112) is the annular arrangement of 1/2nd.
4. the latching device for connecting die blocking buoyancy tank according to claim 1, it is characterized in that: described two latches (1) arrange and are fixed on the side panel of a buoyancy tank, and upper locating plate (16) and lower locating plate (17) are welded on the side panel of another buoyancy tank, described jam plate (2) is limited in locating plate and between lower locating plate and the side panel of another buoyancy tank.
5. the latching device for connecting die blocking buoyancy tank according to claim 1, is characterized in that: described upper polygonal hole (116) and lower polygonal hole (118) are made up of the oblong and semicircle with two chamferings in top.
6. the latching device for connecting die blocking buoyancy tank according to claim 5, it is characterized in that: described upper lock plate (14) has the first bolt hole (115) and the second bolt hole (117), described first bolt hole (115) is positioned on the axis of symmetry of upper lock plate, second bolt hole (117) is two groups, lays respectively at the both sides of the axis of symmetry of upper lock plate; Described upper locating plate (16) is provided with some two group three bolts hole (121) arranging corresponding to the second bolt hole.
7. the latching device for connecting die blocking buoyancy tank according to claim 1, it is characterized in that: the upper limb bending of upper lock plate is provided with handle (114), and described handle (114) can be resisted against the upper limb of locating plate (16).
8. the latching device for connecting die blocking buoyancy tank according to claim 1, is characterized in that: upper lock plate (14) is welded by deep penetration welding with connecting panel (4); Lower locking plate (15) is same with connecting panel (4) to be welded by deep penetration welding.
9. the latching device for connecting die blocking buoyancy tank according to claim 1, it is characterized in that: the front of steel plate (12) is have circular arc chamfering and middle part has the square of circular opening, the back side of steel plate is the square being greater than bolt rod diameter, becomes slope type buffering.
10. as claimed in any one of claims 1-9 wherein for the using method of the latching device of connecting die blocking buoyancy tank, it is characterized in that: the side panel two latches (1) mode being one on the other fixed on a buoyancy tank, and upper locating plate (16) and lower locating plate (17) are welded on the side panel of another buoyancy tank, again jam plate (2) is inserted in the receiving space of locating plate (16) and the receiving space of lower locating plate (17) from top to bottom, make upper lock plate (14) between upper locating plate and buoyancy tank side panel, lower locking plate (15) is between lower locating plate and buoyancy tank side panel, first jam plate (14) pull-up made the bolt rod (11) of two latches through upper round hole (120), upper polygonal hole (116) and another is through lower round hole (122) and lower polygonal hole (118), then jam plate (14) is moved down and the upper lateral margin of upper polygonal hole and the upside edge of lower polygonal hole are snapped in the groove (112) of corresponding latch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194240.4A CN104760661B (en) | 2015-04-22 | 2015-04-22 | A kind of locking device for connection mode massing buoyancy tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194240.4A CN104760661B (en) | 2015-04-22 | 2015-04-22 | A kind of locking device for connection mode massing buoyancy tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104760661A true CN104760661A (en) | 2015-07-08 |
| CN104760661B CN104760661B (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510194240.4A Active CN104760661B (en) | 2015-04-22 | 2015-04-22 | A kind of locking device for connection mode massing buoyancy tank |
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| Country | Link |
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| CN (1) | CN104760661B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628208A (en) * | 2017-09-27 | 2018-01-26 | 深圳大学 | The precasting floating drum of large-scale floating platform waterborne is built suitable for combination |
| CN108248782A (en) * | 2017-12-15 | 2018-07-06 | 广州船舶及海洋工程设计研究院 | A kind of elastic connection structure of ultra-large type ocean floating body intermodule and connection method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7273018B2 (en) * | 2005-12-22 | 2007-09-25 | Gardner Strong | Modular floating dock frame and interconnection system |
| CN201457705U (en) * | 2009-07-09 | 2010-05-12 | 湖北华舟重工有限责任公司 | Floating box connector |
| CN102849187A (en) * | 2012-03-30 | 2013-01-02 | 中国长江航运集团青山船厂 | Transverse inclination prevention buoyancy tank for ship |
-
2015
- 2015-04-22 CN CN201510194240.4A patent/CN104760661B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7273018B2 (en) * | 2005-12-22 | 2007-09-25 | Gardner Strong | Modular floating dock frame and interconnection system |
| CN201457705U (en) * | 2009-07-09 | 2010-05-12 | 湖北华舟重工有限责任公司 | Floating box connector |
| CN102849187A (en) * | 2012-03-30 | 2013-01-02 | 中国长江航运集团青山船厂 | Transverse inclination prevention buoyancy tank for ship |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628208A (en) * | 2017-09-27 | 2018-01-26 | 深圳大学 | The precasting floating drum of large-scale floating platform waterborne is built suitable for combination |
| CN108248782A (en) * | 2017-12-15 | 2018-07-06 | 广州船舶及海洋工程设计研究院 | A kind of elastic connection structure of ultra-large type ocean floating body intermodule and connection method |
| CN108248782B (en) * | 2017-12-15 | 2024-03-01 | 广州船舶及海洋工程设计研究院(中国船舶集团有限公司第六〇五研究院) | Elastic connection structure and connection method between ultra-large ocean floating body modules |
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| Publication number | Publication date |
|---|---|
| CN104760661B (en) | 2016-06-22 |
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Inventor after: Shi Xinghua Inventor after: Zhang Jing Inventor after: Xu Shuoshuo Inventor after: Jiang Xiaolong Inventor before: Shi Xinghua Inventor before: Zhang Jing Inventor before: Xu Shuoshuo Inventor before: Jiang Xiaolong |
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