CN117644946A - Rigid connection device for double caisson assembly - Google Patents
Rigid connection device for double caisson assembly Download PDFInfo
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- CN117644946A CN117644946A CN202410121433.6A CN202410121433A CN117644946A CN 117644946 A CN117644946 A CN 117644946A CN 202410121433 A CN202410121433 A CN 202410121433A CN 117644946 A CN117644946 A CN 117644946A
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- caisson
- plug
- rigid connection
- sliding
- bedplate
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- 239000000758 substrate Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a rigid connection device for a double caisson assembly, which relates to the technical field of caisson transportation and comprises a mounting substrate and a mounting substrate arranged below the water surface of a connection position, wherein the upper end of the mounting substrate is provided with a supporting part for supporting the caisson, and the supporting part is used for adjusting the height of the caisson, so that the two caissons are in a relatively stable state when being connected.
Description
Technical Field
The invention relates to the technical field of caisson carrying, in particular to a rigid connection device for a double caisson assembly.
Background
After the caisson is prefabricated in the prefabricated field, the caisson needs to be towed to the field by a towing wheel for installation. Caisson towing is limited by sea conditions and the number of single voyage towing, and the caisson towing cannot be transported to an installation site in time, and the caisson is easy to accumulate in a prefabricated site. The caisson is limited by single installation capability and has a long installation period. Taking wharf construction projects as an example, 1 caisson is installed on one towing ship on a hydraulic site at a time, the number of the caissons installed in each month is about 10, the installation period of 55 caissons is about 5.5 months, and the installation period is long. The caisson is hauled for many times and has high oil consumption. Taking the wharf construction project as an example, the number of caissons is 55, 55 voyages are needed for carrying the caissons, 200 seas are needed for each voyage to and fro, and the total of 55 voyages is 11000 seas. The tug probably needs 1100t fuel, and the oil consumption is more for can link together two caissons for once only can haul two caissons, just so can improve handling efficiency fast, but traditional rope connection can cause the collision to take place between the caissons, because the wave is stirred and is difficult to control, based on this, now provides a two caisson assembly rigid connection device, can eliminate the drawback that current device exists.
Disclosure of Invention
The invention aims to provide a rigid connection device for a double caisson assembly, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a two caisson assembly rigid connection device, includes mounting substrate and the mounting substrate of setting below the refuting position surface of water, the mounting substrate upper end is equipped with the supporting part that is used for supporting the caisson, the supporting part is used for adjusting the height of caisson for two caissons are in a relatively stable state when connecting, the supporting part both sides are equipped with a slip platen and the buffering platen that are used for placing the connecting piece, and buffering platen and slip platen upper end are equipped with the butt joint impeller that is used for promoting the connecting piece with the caisson quick fixation.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in one alternative: the connecting piece comprises a first buoyancy block arranged at the upper end of the sliding bedplate, wherein a buoyancy cavity is arranged in the first buoyancy block and can float automatically; the side of the first buoyancy block is provided with two plug sleeves, each plug sleeve end is provided with a plug hole, the other first buoyancy block is symmetrically provided with two plug posts, the positions of the plug posts correspond to the positions of the plug sleeves, the plug sleeve end is provided with an anti-falling strip for being inserted into the plug holes, and the plug sleeve is provided with a locking mechanism matched with the anti-falling strip to realize locking.
In one alternative: the connecting piece further comprises middle partition plates arranged in the middle of each first buoyancy block, and the sum of the lengths of the two middle partition plates is smaller than the width of the caisson to be bound.
In one alternative: the locking mechanism comprises a bolt hole formed in the upper end of the plug bush, the bolt hole is communicated with the plug hole, an L-shaped rod is mounted at the upper end of the plug bush on one side of the bolt hole, a telescopic push rod is arranged at the upper end of the L-shaped rod, an elastic bush is arranged at the output end of the telescopic push rod, a limiting plate is slidably arranged in the lower port of the elastic bush, the inner top of the limiting plate is fixedly connected with the inner cavity of the elastic bush through a reset spring, and a wedge block matched with the cutter tooth on the surface of the anti-falling bar is arranged at the lower end of the limiting plate.
In one alternative: the first buoyancy block surfaces of the two sides of the middle partition plate are also provided with second inflation blocks for extruding the surface of the caisson, the inflation ends of the second inflation blocks and the first inflation blocks are connected with inflation nozzles for inflating the second inflation blocks, and the inflation nozzles are arranged on the first buoyancy blocks.
In one alternative: the sliding table plate is characterized in that guide side bars for guiding the connecting piece to slide are symmetrically arranged on two sides of the upper end of the sliding table plate, the butt joint stability of the connecting piece is guaranteed, the butt joint pushing piece comprises a pushing telescopic rod arranged at the middle position of the sliding table plate, a pushing sliding block is arranged at the output end of the pushing telescopic rod, and the pushing sliding block is arranged at the upper end of the sliding table plate in a sliding mode.
In one alternative: the support component is used for supporting a buffer bedplate of the caisson to be connected above the mounting substrate, two guide blocks are respectively arranged on two sides of the buffer bedplate, each guide block is slidably arranged on a lifting guide rod, the upper end of each lifting guide rod is provided with a connecting end for connecting the bottom of the sliding bedplate, and the lower end of each lifting guide rod is fixedly connected with a lifting pushing rod at the upper end of the mounting substrate.
In one alternative: and the upper end of the first buoyancy block is also provided with a pull ring, so that the traction rope is convenient to tie.
In one alternative: the upper end of the buffer bedplate is provided with a load meter for detecting the gravity of the caisson.
Compared with the prior art, the invention has the following beneficial effects:
the invention aims at the existing needs to design, eliminates the defect of soft connection caused by the traditional rope binding, adopts the rigid connecting piece to complete the connection of the caisson, and can adjust the connection position of the caisson during connection, so that the caisson is just in a floating position for connection, thereby avoiding the defect that the caisson is completely in water and is inconvenient to fix, improving the connection efficiency and facilitating quick disassembly.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the other side of the present invention.
Fig. 3 is a schematic structural view of a locking mechanism according to the present invention.
Fig. 4 is a schematic view of a plug structure according to the present invention.
Figure 5 is a schematic view of a stationary caisson of the present invention.
Reference numerals annotate: the device comprises a mounting substrate 11, a buffer bedplate 12, a lifting pushing rod 13, a guide block 14, a first buoyancy block 15, an inflating nozzle 16, a locking mechanism 17, a middle partition plate 18, a first inflating block 19, a second inflating block 20, a sliding bedplate 21, a pushing sliding block 22, a pushing telescopic rod 23, a plug post 24, a guide side bar 25, an anti-falling bar 26, a lifting guide rod 27, a plug bush 28, a plug hole 29, a telescopic push rod 30, an L-shaped rod 31, an elastic bush 32, a limiting plate 33, a wedge block 35 and a plug pin hole 34.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent.
In one embodiment, as shown in fig. 1-5, a rigid connection device for a double caisson assembly comprises a mounting substrate 11 and a mounting substrate 11 arranged below the water surface of a connection position, wherein the upper end of the mounting substrate 11 is provided with a supporting part for supporting the caisson, the supporting part is used for adjusting the height of the caisson, so that the two caissons are in a relatively stable state when connected, two sides of the supporting part are provided with a sliding bedplate 21 for placing a connecting piece and a buffer bedplate 12, the upper ends of the buffer bedplate 12 and the sliding bedplate 21 are provided with a butt joint pushing piece for pushing the connecting piece to quickly fix the caisson, thus the caisson on the supporting part can be quickly connected and fixed, and after the connection is finished, the height of the supporting part is reduced, so that the two caissons are in a floating state, and thus the caisson is convenient to be towed away;
the connecting piece comprises a first buoyancy block 15 arranged at the upper end of the sliding bedplate 21, wherein a buoyancy cavity is arranged in the first buoyancy block 15 and can float by itself; the side of the first buoyancy block 15 is provided with two plug sleeves 28, the end part of each plug sleeve 28 is provided with a plug hole 29, the other first buoyancy block 15 is symmetrically provided with two plug posts 24, the positions of the plug posts 24 correspond to the positions of the plug sleeves 28, the end part of each plug sleeve 28 is provided with an anti-drop strip 26 for being inserted into the plug holes 29, and the plug sleeves 28 are provided with a locking mechanism 17 for being matched with the anti-drop strips 26 to realize locking, so that two caissons can be mutually pressed through the two first buoyancy blocks 15, and then the two caissons are rapidly connected through the matching of the anti-drop strips 26 and the plug sleeves 28, thereby binding the two caissons;
the connecting piece also comprises middle partition plates 18 arranged in the middle of each first buoyancy block 15, the sum of the lengths of the two middle partition plates 18 is smaller than the width of the caisson to be bound, so that the problem of interference between parts is avoided, and the two caissons can be separated by arranging the two middle partition plates 18;
the locking mechanism 17 comprises a bolt hole 34 arranged at the upper end of the plug bush 28, the bolt hole 34 is communicated with the plug hole 29, an L-shaped rod 31 is arranged at the upper end of the plug bush 28 at one side of the bolt hole 34, a telescopic push rod 30 is arranged at the upper end of the L-shaped rod 31, an elastic sleeve 32 is arranged at the output end of the telescopic push rod 30, a limiting plate 33 is slidably arranged in the lower port of the elastic sleeve 32, the inner top of the limiting plate 33 is fixedly connected with the inner cavity of the elastic sleeve 32 through a reset spring, and a wedge block 35 matched with cutter teeth on the surface of the anti-falling bar 26 is arranged at the lower end of the limiting plate 33, so that when the anti-falling bar 26 is inserted into the plug hole 29, the limiting plate 33 can not prevent the insertion of the anti-falling bar 26, but the anti-falling bar 26 can not slide back, thereby realizing self locking, and when the later disassembly is realized, the elastic sleeve 32 is only lifted through the telescopic push rod 30, so that the limiting plate 33 is pulled out of the plug bush 28, and the later disassembly is convenient;
the two sides of the middle partition plate 18 are provided with first air charging blocks 19 used for extruding the caisson, the surfaces of the first buoyancy blocks 15 at the two sides of the middle partition plate 18 are also provided with second air charging blocks 20 used for extruding the surface of the caisson, the air charging ends of the second air charging blocks 20 and the first air charging blocks 19 are connected with air charging nozzles 16 used for charging the caisson, the air charging nozzles 16 are arranged on the first buoyancy blocks 15, and when in actual use, the air charging nozzles 16 charge air in the middle, so that the second air charging blocks 20 and the first air charging blocks 19 charge air to compensate for clamping gaps, the clamping effect is improved, and air is pumped out by an air pump in butt joint with the air charging nozzles 16;
the two sides of the upper end of the sliding platen 21 are symmetrically provided with guide side strips 25 for guiding the connecting piece to slide, so that the butt joint stability of the connecting piece is ensured, the butt joint pushing piece comprises a pushing telescopic rod 23 arranged in the middle of the sliding platen 21, the output end of the pushing telescopic rod 23 is provided with a pushing sliding block 22, the pushing sliding block 22 is arranged at the upper end of the sliding platen 21 in a sliding manner, and when the butt joint pushing device is used, the pushing sliding block 22 is driven to slide along the surface of the buffer platform by the pushing telescopic rod 23, so that the butt joint power is provided for the butt joint piece;
the supporting component comprises a buffer bedplate 12 arranged above the mounting baseplate 11 and used for supporting a caisson to be connected, two guide blocks 14 are respectively arranged on two sides of the buffer bedplate 12, each guide block 14 is arranged on a lifting guide rod 27 in a sliding mode, a connecting end used for connecting the bottom of the sliding bedplate 21 is arranged at the upper end of each lifting guide rod 27, the lower end of each lifting guide rod 27 is fixedly connected with a lifting pushing rod 13 at the upper end of the mounting baseplate 11, the buffer bedplate 12 is driven to move up and down through the lifting pushing rods 13, and therefore the depth of the caisson on the buffer bedplate 12 in water is adjusted, the connecting piece is positioned at the floating position of the caisson as far as possible, and otherwise the connecting position is below the water surface and is not beneficial to later disassembly;
in order to facilitate traction, the upper end of the first buoyancy block 15 is also provided with a pull ring, so that the traction rope is convenient to tie, and the upper end of the buffer bedplate 12 is provided with a load meter for detecting the gravity of the caisson, so that the floating condition of the caisson on the water surface can be mastered conveniently;
the above embodiment discloses a rigid connection device for a double caisson assembly, in actual use, firstly, the buffer bedplate 12 is lifted to a height flush with a wharf, then two boxes to be connected are transferred to the buffer bedplate 12, then the height of the buffer bedplate 12 is lowered by lifting the pushing rod 13, so that the caisson is gradually floated on the water surface, and is at the optimal connection position when the caisson is at the critical position, then the pushing rod 23 is pushed to push the pushing slide block 22, so that the two first buoyancy blocks 15 slide relatively along the guiding side bars 25, the anti-falling bar 26 can be inserted into the inserting holes 29, the locking mechanism 17 can complete locking of the connection position, then the air charging nozzle 16 is connected with the air charging pump, so that the second air charging block 20 and the first air charging block 19 are internally charged, and the compression of the caisson is improved, and the rapid rigid connection of the two caissons is completed.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a two caisson assembly rigid connection device, includes mounting substrate (11) and sets up mounting substrate (11) below the lapel position surface of water, its characterized in that, mounting substrate (11) upper end is equipped with the supporting part that is used for supporting the caisson, the supporting part is used for adjusting the height of caisson for two caissons are in a relatively stable state when connecting, the supporting part both sides are equipped with one and are used for placing slide platen (21) and buffer platen (12) of connecting piece, and buffer platen (12) and slide platen (21) upper end are equipped with the butt joint impeller that is used for promoting the connecting piece with the caisson quick fixed.
2. The rigid connection device of the double caisson combination according to claim 1, wherein the connection piece comprises a first buoyancy block (15) arranged at the upper end of the sliding bedplate (21), wherein a buoyancy cavity is arranged inside the first buoyancy block (15) and can float by itself; the side of the first buoyancy block (15) is provided with two plug sleeves (28), each plug sleeve (28) is provided with a plug hole (29), the other first buoyancy block (15) is symmetrically provided with two plug posts (24), the positions of the plug posts (24) correspond to the positions of the plug sleeves (28), the ends of the plug sleeves (28) are provided with an anti-falling strip (26) for being inserted into the plug holes (29), and the plug sleeves (28) are provided with locking mechanisms (17) matched with the anti-falling strip (26) to realize locking.
3. A double caisson assembly rigid connection according to claim 2, characterized in that the connection further comprises an intermediate partition (18) arranged in the middle of each first buoyancy block (15), the sum of the lengths of the two intermediate partitions (18) being smaller than the width of the caisson to be tied.
4. The rigid connection device for the double caisson combination according to claim 2, wherein the locking mechanism (17) comprises a bolt hole (34) formed in the upper end of the plugging sleeve (28), the bolt hole (34) is communicated with the plugging hole (29), an L-shaped rod (31) is mounted at the upper end of the plugging sleeve (28) on one side of the bolt hole (34), a telescopic push rod (30) is arranged at the upper end of the L-shaped rod (31), an elastic sleeve (32) is arranged at the output end of the telescopic push rod (30), a limiting plate (33) is slidably arranged in the lower port of the elastic sleeve (32), the inner top of the limiting plate (33) is fixedly connected with the inner cavity of the elastic sleeve (32) through a reset spring, and a wedge block (35) matched with the cutter tooth on the surface of the anti-falling bar (26) is arranged at the lower end of the limiting plate (33).
5. A double caisson combination rigid connection device according to claim 3, characterized in that the two sides of the middle partition plate (18) are provided with first air charging blocks (19) for extruding the caisson, the surfaces of the first buoyancy blocks (15) on the two sides of the middle partition plate (18) are also provided with second air charging blocks (20) for extruding the surface of the caisson, the air charging ends of the second air charging blocks (20) and the first air charging blocks (19) are connected with air charging nozzles (16) for charging the caisson, and the air charging nozzles (16) are arranged on the first buoyancy blocks (15).
6. The rigid connection device of the double caisson combination according to claim 1, wherein guide side bars (25) for guiding the sliding of the connecting piece are symmetrically arranged on two sides of the upper end of the sliding bedplate (21), the butt joint stability of the connecting piece is guaranteed, the butt joint pushing piece comprises a pushing telescopic rod (23) arranged at the middle position of the sliding bedplate (21), the output end of the pushing telescopic rod (23) is provided with a pushing sliding block (22), and the pushing sliding block (22) is arranged at the upper end of the sliding bedplate (21) in a sliding mode.
7. The rigid connection device of the double caisson combination according to claim 1, wherein the support component comprises a buffer bedplate (12) arranged above the mounting baseplate (11) and used for supporting the caisson to be connected, two guide blocks (14) are respectively arranged on two sides of the buffer bedplate (12), each guide block (14) is slidably arranged on a lifting guide rod (27), the upper end of the lifting guide rod (27) is provided with a connection end used for connecting the bottom of the sliding bedplate (21), and the lower end of the lifting guide rod (27) is fixedly connected with a lifting pushing rod (13) at the upper end of the mounting baseplate (11).
8. The rigid connection device of the double caisson combination according to claim 1, characterized in that the upper end of the first buoyancy block (15) is further provided with a pull ring.
9. A double caisson assembly rigid connection arrangement according to claim 1, characterized in that the upper end of the buffer deck (12) is provided with a load meter for detecting the gravity of its caisson.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410121433.6A CN117644946B (en) | 2024-01-30 | 2024-01-30 | Rigid connection device for double caisson assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410121433.6A CN117644946B (en) | 2024-01-30 | 2024-01-30 | Rigid connection device for double caisson assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117644946A true CN117644946A (en) | 2024-03-05 |
| CN117644946B CN117644946B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410121433.6A Active CN117644946B (en) | 2024-01-30 | 2024-01-30 | Rigid connection device for double caisson assembly |
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| CN (1) | CN117644946B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2105704C1 (en) * | 1996-03-26 | 1998-02-27 | Акционерное общество закрытого типа "Национальная компания Уралтерминалмаш" | Long-cut material bundle fastening device |
| DE102004053863A1 (en) * | 2004-11-04 | 2006-05-11 | Ludwig Michelbach | Object e.g. cable, bundling/winding/holding mechanism, has blocking device cooperating with profile of strip so that respective strip ends are inserted in bushing in forward direction, and strip is not retractable in reverse direction |
| CN104746525A (en) * | 2015-01-22 | 2015-07-01 | 中交二航局第三工程有限公司 | Lifting platform system for placing large caisson in water |
| WO2017084573A1 (en) * | 2015-11-16 | 2017-05-26 | 彭高培 | Upheaval-resisting support structure |
| CN209568459U (en) * | 2019-01-21 | 2019-11-01 | 中交一航局第二工程有限公司 | Large Caisson transport installation integrative construction device |
| CN110481894A (en) * | 2019-07-18 | 2019-11-22 | 江苏农林职业技术学院 | Automatic packet book apparatus |
| CN213009632U (en) * | 2020-05-27 | 2021-04-20 | 宣城龙华电子有限公司 | Separable single-side binding belt |
-
2024
- 2024-01-30 CN CN202410121433.6A patent/CN117644946B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2105704C1 (en) * | 1996-03-26 | 1998-02-27 | Акционерное общество закрытого типа "Национальная компания Уралтерминалмаш" | Long-cut material bundle fastening device |
| DE102004053863A1 (en) * | 2004-11-04 | 2006-05-11 | Ludwig Michelbach | Object e.g. cable, bundling/winding/holding mechanism, has blocking device cooperating with profile of strip so that respective strip ends are inserted in bushing in forward direction, and strip is not retractable in reverse direction |
| CN104746525A (en) * | 2015-01-22 | 2015-07-01 | 中交二航局第三工程有限公司 | Lifting platform system for placing large caisson in water |
| WO2017084573A1 (en) * | 2015-11-16 | 2017-05-26 | 彭高培 | Upheaval-resisting support structure |
| CN209568459U (en) * | 2019-01-21 | 2019-11-01 | 中交一航局第二工程有限公司 | Large Caisson transport installation integrative construction device |
| CN110481894A (en) * | 2019-07-18 | 2019-11-22 | 江苏农林职业技术学院 | Automatic packet book apparatus |
| CN213009632U (en) * | 2020-05-27 | 2021-04-20 | 宣城龙华电子有限公司 | Separable single-side binding belt |
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| Publication number | Publication date |
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| CN117644946B (en) | 2024-04-12 |
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