CN214738234U - Modular breakwater dyke head navigation light stake foundation structure - Google Patents
Modular breakwater dyke head navigation light stake foundation structure Download PDFInfo
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- CN214738234U CN214738234U CN202120563827.9U CN202120563827U CN214738234U CN 214738234 U CN214738234 U CN 214738234U CN 202120563827 U CN202120563827 U CN 202120563827U CN 214738234 U CN214738234 U CN 214738234U
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Abstract
The utility model relates to the technical field of breakwater structures, in particular to a combined breakwater dyke head navigation light pile foundation structure, which comprises a breakwater dyke head and a navigation light pile foundation structure, wherein the navigation light pile foundation structure comprises a bottom precast concrete block, a top cast-in-place concrete block, a reinforcing steel bar net piece, a navigation light pile connecting piece and a navigation light pile, the bottom precast concrete block is arranged on the breakwater dyke head, the top cast-in-place concrete block is cast on the bottom precast concrete block, reserved holes which are symmetrically arranged are arranged on the bottom precast concrete block and the top cast-in-place concrete block, connecting section steel and post-poured expansion concrete are arranged in the reserved holes, the lower part of the navigation light pile connecting piece is pre-buried in the top cast-in-place concrete block, the upper part of the navigation light pile connecting piece is exposed out of the top cast-in-place concrete block, the reinforcing steel bar net piece is arranged around the reserved holes and around the navigation light pile connecting piece, the navigation lamp pile is fixed on the navigation lamp pile connecting piece. And the prefabricated and cast-in-place combined structure has good durability.
Description
Technical Field
The utility model relates to a breakwater structure technical field refers in particular to a modular breakwater dyke head navigation light stake foundation structure.
Background
The breakwater structure is generally applied to port engineering projects with severe natural conditions such as waves, water currents and the like, and has the main functions of defending invasion of open sea waves to a harbor basin area, maintaining good berthing conditions of the harbor basin area and facilitating safe berthing and loading and unloading operations of ships. In order to ensure safe navigation of ships, a navigation lamp needs to be arranged at the head of the breakwater, and the navigation lamp needs to be located on a reliable structure basis.
The breakwater head is located the most outside of whole port engineering, and its area also is the position that wave, rivers condition are the worst in whole port engineering, and navigation light stake foundation structure size is great, and the weight often reaches hundreds of tons. If an integral prefabricated structure is adopted, the hoisting difficulty is high; if a conventional cast-in-place concrete structure is adopted, the natural condition of the position of the dyke head is severe, the dyke head is far away from the bank, and the cast-in-place construction is difficult and heavy.
Therefore, a navigation light pile foundation structure which can meet hoisting and cast-in-place construction and meet the requirements of stability and durability needs to be designed.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a modular breakwater dyke head navigation light stake foundation structure, its preparation of accomplishing the precast concrete piece in the bottom in the precast yard, pouring of cast-in-place concrete piece in top is accomplished on the spot, connection shaped steel lays the completion back, pour the construction after carrying out the inflation concrete to the reservation hole, connection shaped steel, buried bolt and pre-buried steel sheet can on-the-spot preparation or purchase nearby, this integrated configuration has comprehensively considered the precast concrete piece and has lifted by crane the installation facility, reduce cast-in-place concrete piece square measure as far as, ensure a great deal of factors such as the whole safe and reliable of light stake foundation structure, can extensively apply to in the breakwater engineering.
In order to achieve the above purpose, the utility model discloses the technical scheme who uses as follows:
a combined breakwater dyke head navigation light pile foundation structure comprises a breakwater dyke head and a navigation light pile foundation structure, wherein the navigation light pile foundation structure comprises a bottom precast concrete block and a top cast-in-place concrete block, the reinforced mesh sheet, navigation beacon connection spare and navigation beacon, the precast concrete piece in bottom sets up on the breakwater head, the cast-in-place concrete piece in top is on the precast concrete piece in bottom, be equipped with the reservation hole that the symmetry set up on the precast concrete piece in bottom and the cast-in-place concrete piece in top, be equipped with connection shaped steel and pour the inflation concrete after in reserving the hole, the lower part of navigation beacon connection spare is pre-buried in the cast-in-place concrete piece in top, the upper portion of navigation beacon connection spare exposes in the cast-in-place concrete piece in top and sets up, the reinforced mesh sheet sets up around reserving the hole and around the navigation beacon connection spare, the navigation beacon is fixed in on the navigation beacon connection spare.
According to the scheme, the navigation light pile connecting piece comprises an embedded bolt and an embedded steel plate, the lower portion of the embedded bolt is embedded in the top cast-in-place concrete block, and the upper portion of the embedded bolt penetrates through the embedded steel plate embedded in the top cast-in-place concrete block and is exposed out of the top cast-in-place concrete block.
According to the scheme, the outer layers of the embedded bolts and the embedded steel plates are coated with hot-dip galvanizing anticorrosive coatings.
According to the scheme, the navigation lamp pile is fixedly connected to the embedded bolt of the navigation lamp pile connecting piece through the locking nut.
According to the scheme, the reinforcing steel bar net piece comprises a concrete reserved hole peripheral reinforcing steel bar net piece arranged around the reserved hole and a reserved bolt peripheral reinforcing steel bar net piece arranged around the navigation light pile connecting piece.
According to the scheme, the bottom precast concrete block and the top cast-in-place concrete block are both arranged in a rectangular shape, and reserved holes are formed in four corners of the bottom precast concrete block and four corners of the top cast-in-place concrete block.
The utility model discloses beneficial effect:
the utility model discloses a such structure setting adopts prefabricated cast-in-place integrated configuration in addition, has solved the problem of breakwater dyke head navigation light stake foundation construction difficulty, and the main part adopts concrete structure, and the durability is good, the utility model discloses for the cast-in-place navigation light stake foundation structure of conventionality, obviously reduce the construction degree of difficulty, practice thrift construction cost.
Drawings
Fig. 1 is a schematic view of the installation position of the navigation light pile foundation structure of the present invention;
FIG. 2 is an overall sectional view of the navigation light pile foundation structure of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at the location B-B in FIG. 2;
FIG. 5 is a schematic view of the present invention with reserved holes;
FIG. 6 is a schematic view of the navigation light beacon connector of the present invention;
1. prefabricating a concrete block at the bottom; 2. casting concrete blocks on the top in situ; 3. reserving holes; 31. connecting profile steel; 32. then pouring expansion concrete; 4. reinforcing the reinforcing mesh sheet; 41. reinforcing steel bar meshes are arranged around the reserved concrete holes; 42. reserving reinforcing steel bar meshes at the periphery of the bolt; 5. a navigation light pile connecting piece; 51. embedding bolts in advance; 52. pre-burying a steel plate; 53. locking the nut; 6. a breakwater dyke head structure; 7. navigation beacon.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 6, the utility model relates to a combined breakwater dyke head navigation light pile foundation structure, which comprises a breakwater dyke head 6 and a navigation light pile foundation structure, wherein the navigation light pile foundation structure comprises a bottom precast concrete block 1, a top cast-in-place concrete block 2, a reinforcing steel bar net piece 4, a navigation light pile connecting piece 5 and a navigation light pile 7, the bottom precast concrete block 1 is arranged on the breakwater dyke head 6, the top cast-in-place concrete block 2 is cast on the bottom precast concrete block 1, reserved holes 3 are symmetrically arranged on the bottom precast concrete block 1 and the top cast-in-place concrete block 2, connecting steel 31 and post-cast expansive concrete 32 are arranged in the reserved holes 3, the lower part of the navigation light pile connecting piece 5 is pre-embedded in the top cast-in-place concrete block 2, the upper part of the navigation light pile connecting piece 5 is exposed out of the top precast concrete block 2, the reinforcing steel bar net piece 4 is arranged around the reserved hole 3 and the navigation light pile connecting piece 5, and the navigation light pile 7 is fixed on the navigation light pile connecting piece 5. The above structure constitutes the basic structure of the utility model.
The utility model discloses a such structure setting, the prefabricated bottom precast concrete piece 1 of prefabricating earlier is hoisted through the hoist on breakwater dyke head 6, then cast-in-place top cast-in-place concrete piece 2 on prefabricated concrete piece 1 in the bottom, and be equipped with the reservation hole 3 that the symmetry set up on prefabricated concrete piece 1 in the bottom and the cast-in-place concrete piece 2 in the top, through set up connection shaped steel 31 in reserving hole 3, pour inflation concrete 32 behind the rethread, make prefabricated concrete piece 1 in the bottom fix into a whole with cast-in-place concrete piece 2 in the top, can bear the wave action jointly. Simultaneously, set up reinforcing bar net piece 4 around reservation hole 3 and navigation beacon connecting piece 5, play and strengthen the effect to pre-buried navigation beacon connecting piece 5 that is used for fixed navigation beacon 7 that has in top cast-in-place concrete piece 2 plays the effect of being convenient for install navigation beacon 7, the utility model discloses a prefabricated integrated configuration in addition cast-in-place has solved the problem of breakwater dyke head navigation beacon foundation construction difficulty, and the main part adopts concrete structure, and the durability is good, the utility model discloses for conventional cast-in-place navigation beacon foundation structure, obviously reduce the construction degree of difficulty, practice thrift construction cost.
In practical application, the bottom precast concrete block 1 is formed by assembling a plurality of precast concrete blocks. The top cast-in-place concrete block 2 is poured above the bottom precast concrete block 1, and the concrete size of the concrete block can be correspondingly adjusted according to the actual water depth, wave conditions and the like.
In this embodiment, the navigation light pile connector 5 includes an embedded bolt 51 and an embedded steel plate 52, a lower portion of the embedded bolt 51 is embedded in the top cast-in-place concrete block 2, and an upper portion of the embedded bolt 51 passes through the embedded steel plate 52 embedded in the top cast-in-place concrete block 2 and is exposed out of the top cast-in-place concrete block 2. By adopting the structure, the lower part of the navigation light pile connecting piece 5 is fixed in the top cast-in-place concrete block 2, and the upper part of the navigation light pile connecting piece is exposed out of the top cast-in-place concrete block 2, so that the navigation light pile 7 can be conveniently installed.
In this embodiment, the embedded bolts 51 and the outer layer of the embedded steel plate 52 are coated with a hot-dip galvanized anti-corrosion coating. By adopting the structure, the anti-corrosion effect of the embedded bolts 51 and the embedded steel plates 52 can be improved, and the service life is further prolonged.
In this embodiment, the navigation beacon 7 is fixedly connected to the embedded bolt 51 of the navigation beacon connector 5 through a lock nut 53. By adopting the structure, the installation is convenient.
In this embodiment, the reinforcing steel bar mesh 4 includes a concrete preformed hole peripheral reinforcing steel bar mesh 41 disposed around the preformed hole 3 and a preformed bolt peripheral reinforcing steel bar mesh 42 disposed around the navigation light pile connector 5. By adopting the structure, the peripheral reinforcing steel bar net piece 41 of the reserved hole can improve the peripheral firmness of the reserved hole 3, and the peripheral firmness of the navigation light pile connecting piece 5 can be improved by the peripheral reinforcing steel bar net piece 42 of the reserved bolt, so that the whole foundation structure is firmer.
In this embodiment, bottom precast concrete piece 1 and top cast-in-place concrete piece 2 are the rectangle setting, all are equipped with on four angles of bottom precast concrete piece 1 and top cast-in-place concrete piece 2 and reserve hole 3.
In practical application, the size of the bottom precast concrete block 1 can be optimized according to the actual hoisting and hoisting capacity of a construction site. It should be noted that, on the premise that the installation accuracy of the embedded bolts 51 and the embedded steel plates 52 is controllable, the cast-in-place concrete block 2 at the top can also be a precast concrete block, so that the foundation structure of the navigation light pile is a fully precast structure, and the cast-in-place workload can be further reduced.
The technical solutions in the embodiments of the present invention have been described above, but the present invention is not limited to the above-mentioned specific embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the scope of the present invention, which is defined by the spirit and the claims of the present invention.
Claims (6)
1. The utility model provides a modular breakwater dyke head navigation light stake foundation structure, includes breakwater dyke head (6) and navigation light stake foundation structure, its characterized in that: the navigation light pile foundation structure comprises a bottom precast concrete block (1), a top cast-in-place concrete block (2), a reinforcing steel bar net piece (4), a navigation light pile connecting piece (5) and a navigation light pile (7), wherein the bottom precast concrete block (1) is arranged on a breakwater embankment head (6), the top cast-in-place concrete block (2) is cast on the bottom precast concrete block (1), reserved holes (3) symmetrically formed in the bottom precast concrete block (1) and the top cast-in-place concrete block (2) are formed in the bottom precast concrete block and the top cast-in-place concrete block (2), connecting section steel (31) and post-cast expansive concrete (32) are arranged in the reserved holes (3), the lower portion of the navigation light pile connecting piece (5) is pre-buried in the top cast-in-place concrete block (2), the upper portion of the navigation light pile connecting piece (5) is exposed out of the top cast-in-place concrete block (2) and arranged, the reinforcing steel bar net piece (4) is arranged around the reserved holes (3) and the navigation light pile connecting piece (5) The navigation lamp posts (7) are fixed on the navigation lamp post connecting pieces (5).
2. A modular breakwater bank-head navigation light pile foundation structure according to claim 1, wherein: the navigation light pile connecting piece (5) comprises an embedded bolt (51) and an embedded steel plate (52), the lower portion of the embedded bolt (51) is embedded in the top cast-in-place concrete block (2), and the upper portion of the embedded bolt (51) penetrates through the embedded steel plate (52) embedded in the top cast-in-place concrete block (2) to be exposed out of the top cast-in-place concrete block (2).
3. A modular breakwater bank-head navigation light pile foundation structure according to claim 2, wherein: the outer layers of the embedded bolts (51) and the embedded steel plates (52) are coated with hot-dip galvanizing anticorrosive coatings.
4. A modular breakwater bank-head navigation light pile foundation structure according to claim 2, wherein: the navigation lamp pile (7) is fixedly connected to the embedded bolt (51) of the navigation lamp pile connecting piece (5) through a locking nut (53).
5. A modular breakwater bank-head navigation light pile foundation structure according to claim 2, wherein: the reinforcing steel bar net piece (4) comprises a concrete reserved hole peripheral reinforcing steel bar net piece (41) arranged around the reserved hole (3) and a reserved bolt peripheral reinforcing steel bar net piece (42) arranged around the navigation light pile connecting piece (5).
6. A modular breakwater bank-head navigation light pile foundation structure according to claim 2, wherein: the bottom precast concrete block (1) and the top cast-in-place concrete block (2) are both arranged in a rectangular shape, and reserved holes (3) are formed in four corners of the bottom precast concrete block (1) and the top cast-in-place concrete block (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120563827.9U CN214738234U (en) | 2021-03-19 | 2021-03-19 | Modular breakwater dyke head navigation light stake foundation structure |
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| CN202120563827.9U CN214738234U (en) | 2021-03-19 | 2021-03-19 | Modular breakwater dyke head navigation light stake foundation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047331A (en) * | 2021-03-19 | 2021-06-29 | 中交第二航务工程勘察设计院有限公司 | Modular breakwater dyke head navigation light stake foundation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047331A (en) * | 2021-03-19 | 2021-06-29 | 中交第二航务工程勘察设计院有限公司 | Modular breakwater dyke head navigation light stake foundation structure |
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