CN203939028U - Portable marine piling position-limited rack - Google Patents
Portable marine piling position-limited rack Download PDFInfo
- Publication number
- CN203939028U CN203939028U CN201420271911.3U CN201420271911U CN203939028U CN 203939028 U CN203939028 U CN 203939028U CN 201420271911 U CN201420271911 U CN 201420271911U CN 203939028 U CN203939028 U CN 203939028U
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- Prior art keywords
- limited rack
- steel column
- stake
- sump
- center
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 238000010276 construction Methods 0.000 claims abstract description 26
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to a kind of portable marine piling position-limited rack, it is characterized in that: comprise the large steel column in center, trussed construction and several appearance sump, the large steel column in described center is by the overall position-limited rack framework of the affixed formation of trussed construction, the large steel column in described center is fixedly connected with the little steel column in stake position place by transverse truss, between the little steel column in described stake position place, be connected with longitudiual truss, between the little steel column in described stake position, be connected with transverse truss, in described overall position-limited rack structure, be provided with appearance sump, described overall position-limited rack structure is provided with operating platform, on described operating platform and appearance sump, pile gripper is installed.Beneficial effect: pile sinking position and verticality can accurately be controlled arranges subdivision dividing plate in appearance sump, can be strengthened the stability of position-limited rack and be adjusted the levelness of position-limited rack by water filling in subdivision, and then ensure the verticality of pile sinking when mounting limit frame.Pile gripper is installed on position-limited rack, when pile sinking, can be carried out guide and limit and verticality fine setting to stake.
Description
Technical field
The utility model belongs to aquatic pile foundation construction, relates in particular to a kind of portable marine piling position-limited rack that is suitable for intertidal zone piling construction.
Background technology
Intertidal zone is that seawater floods while rising to climax, reveals the beach on beach while retreating to neap.Traditional intertidal zone piling construction has two kinds of methods, the one, carry out boats and ships according to stake position and stay position pile sinking, the defect of this kind of technique is pile sinking position and the more difficult control of verticality, need after pile sinking finishes, install at the processing and fabricating that carries out superstructure according to pile sinking absolute fix, and efficiency of construction is low; The 2nd, set up beach passage in intertidal zone, take water-retaining cofferdam to carry out the method for dry work, the defect of this technique is the impact that is subject to typhoon and storm tide etc., there is very big hidden danger in construction quality and construction safety, need to carry out large-scale earthwork evacuation engineering simultaneously, set up that the expense of beach passage is high and the cycle is long, and destroy comparatively serious to seashore beach environment
Application number: 201220262484.3 the utility model relate to the mechanical work device technique field of space enclosing structure construction, specifically a kind of piling positioning guiding rack completing about H shaped steel and steel sheet pile construction one, leading truck is stereoscopic rectangular framework, top is provided with working platform, steel plate links top and is provided with two block plates, main body rectangle bottom is provided with steel plate, top and bottom leading truck are provided with corresponding piling positioning guiding rack, several trapezoidal steel sheet pile guide pipes are provided with some H shaped steel pilot hole supports, guide pipe is provided with means for adjusting limit of movement and wirerope between connecting, the left and right sides of leading truck is respectively equipped with locator, the junction, left and right of leading truck and main body rectangular frame is respectively equipped with level(l)ing device.The defect of this leading truck is: leading truck can only be used for controlling H shaped steel and the steel sheet pile along an axis injection, and the levelness problem that leading truck is shelved on mud face does not solve, and can not ensure the pile sinking verticality of injection H shaped steel and steel sheet pile.
Application number: 200520110162.7 the utility model discloses a kind of Stop of underwater driving, includes a supporting plate and a striker, is provided with at least one junction plate on described supporting plate, and described supporting plate center is provided with a striker containing hole; Described striker is located in described striker containing hole, and is connected with described supporting plate by easily broken rope, and striker top is provided with a holding wire.The utility model can well be applied in the underwater pile driving operation that visibility is lower, and it need not make diver be lowered in water again, thereby has avoided the method deficiency that adopts ROV or diver to observe.The defect of this position-limited rack is: position-limited rack can only be controlled the driving depth of single stake, and pile sinking verticality problem is also unresolved, and this technology is that underwater pile driving is spacing, the more difficult control in location of position-limited rack.
Utility model content
The utility model is in order to overcome deficiency of the prior art, and a kind of portable marine piling position-limited rack is provided, and can accurately control pile sinking position and verticality; Offshore wind farm jacket etc. can be used as standardized structural element and shifts to an earlier date prefabricated processing, ensures that the stake position on each basis is all identical, has greatly improved efficiency of construction.
The utility model for achieving the above object, be achieved through the following technical solutions, a kind of portable marine piling position-limited rack, it is characterized in that: comprise the large steel column in center, trussed construction and several appearance sump, the large steel column in described center is by the overall position-limited rack framework of the affixed formation of trussed construction, described trussed construction comprises the little steel column in stake position place, transverse truss and longitudiual truss, the large steel column in described center is fixedly connected with the little steel column in stake position place by transverse truss, between the little steel column in described stake position place, be connected with longitudiual truss, between the little steel column in adjacent described stake position, be connected with transverse truss, in described overall position-limited rack structure, be provided with appearance sump, described overall position-limited rack structure is provided with operating platform, on described operating platform and appearance sump, pile gripper is installed.
The shape of cross section of described overall position-limited rack framework is circular, square or polygon, and described overall position-limited rack framework is defined as single pile or many position-limited rack structures according to stake number.
The large steel column in described center, the little steel column in stake position place adopt steel pipe column or section steel material.
Between the little steel column in described stake position place and the large steel column in center to locate transverse truss affixed between little steel column with stake position be 2-5 layer.
The large steel column in described center and little steel column extend to and hold sump lower end, and its exposed parts steel column is as the overall position-limited rack supporting leg that inserts mud face.
Described appearance sump shape of cross section is " protruding " font, " work " font or " soil " font, in described appearance sump, is provided with subdivision dividing plate, and appearance sump is separated into multiple subdivisions.
Described pile gripper arranges two-layer on the same group, and described pile gripper arranges at anchor ear place controls that anchor ear is opened, closed hydraulic jack, and described pile gripper is held the external diameter 1-2cm that rear internal diameter is greater than stake tightly.
Beneficial effect: compared with prior art, pile sinking of the present utility model position and verticality can accurately be controlled, because the stake position on each basis is all identical, therefore superstructure can be used as standardized structural element and shifts to an earlier date prefabricated processing, has improved greatly efficiency of construction.Adopt trussed construction to connect steel column, ensured the stability of position-limited rack.In appearance sump, subdivision dividing plate is set, when mounting limit frame, can strengthens the stability of position-limited rack and adjust the levelness of position-limited rack by water filling in subdivision, and then ensure the verticality of pile sinking.On position-limited rack, install lower two-layer or multilayer pile gripper, when pile sinking, can carry out guide and limit and verticality fine setting to stake., position-limited rack can repetitive cycling uses, construction convenient and efficient, the advantage such as construction cost is low, practical.
Brief description of the drawings
Fig. 1 is whole structure figure of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is A-A cross section structure figure;
Fig. 4 is B-B cross section structure figure;
Fig. 5 is C-C cross section structure figure;
Fig. 6 is pile gripper detail drawing
Fig. 7 is four position-limited rack floor map;
Fig. 8 is the four little steel column position-limited rack floor map in stake position place.
In figure: large steel column 2-stake position, 1-center is located little steel column 3-and connected large steel column and be connected little steel column transverse truss 5-stake position, adjacent studs position with little steel column transverse truss 4-and locate little steel column longitudiual truss 6-operating platform 7-and hold sump 8-pile gripper 9-stake 10-subdivision dividing plate 11-hydraulic jack
Detailed description of the invention
Below in conjunction with preferred embodiment, to the detailed description of the invention providing according to the utility model, details are as follows:
Embodiment
Refer to accompanying drawing, compared with prior art, the utility model provides a kind of portable marine piling position-limited rack, comprise the large steel column 1 in center, trussed construction and several appearance sump 7, the large steel column in described center is by the overall position-limited rack structure of the affixed formation of trussed construction, described trussed construction comprises and connects large steel column with little steel column transverse truss 3 and be connected the little steel column longitudiual truss 5 of the little steel column transverse truss 4 in adjacent studs position and stake position place, the large steel column in center is connected with the little steel column in stake position by transverse truss 3, in described overall position-limited rack structure, be provided with appearance sump, described overall position-limited rack structure is provided with operating platform 6, on described operating platform and appearance sump, pile gripper 8 is installed.The shape of cross section of described overall position-limited rack framework is circular, square or polygon, and the present embodiment is pentagon.Described overall position-limited rack structure is defined as single pile or many position-limited rack structures according to stake number.The large steel column in described center, the little steel column in stake position place adopt steel pipe column or section steel material.Between the little steel column in adjacent described stake position place and the large steel column in center to locate transverse truss affixed between little steel column with stake position be 2-5 layer.The present embodiment is two-layer.Described pile gripper is arranged on position-limited rack top operating platform and holds on sump, every group of described pile gripper can arrange two-layer, described pile gripper arranges hydraulic jack 11 and controls the opening of anchor ear, closure at anchor ear place, described pile gripper is held rear internal diameter tightly and is exceeded 1-2cm compared with a stake external diameter, described pile gripper play the guiding role to pile sinking and the verticality of pile sinking is finely tuned, described pile gripper is established manually and is opened on operating platform, Closing Switch, establish on backstage electronicly open, Closing Switch, described pile gripper can arrange the verticality of jack pair stake and finely tune.
Described appearance sump lower end is provided with the steel column of position-limited rack framework supporting leg as a whole, sit conducted oneself with dignity when beach and Rong Cangshui effect reeve mud face in, to strengthen the stability of position-limited rack.
Preferred version of the present utility model is: described appearance sump shape of cross section is " protruding " font, " work " font, " soil " font, in described appearance sump, be provided with subdivision dividing plate 10, appearance sump is separated into multiple subdivisions, water filling by regulating the water injection rate in different subdivisions to control the degree of depth that is pressed into mud face in position-limited rack different azimuth, to ensure that the stability of position-limited rack realizes the adjusting of position-limited rack levelness simultaneously in described appearance sump.
Entirety position-limited rack framework manufacturing process:
(1) determine little steel column 2 positions and between little steel column, connect longitudiual truss 5;
(2) adjacent studs position is located to connect transverse truss 4 between little steel column 2;
(3) the large steel column in center 1 lower end is connected transverse truss 3 with little steel column 2 lower ends, place, stake position;
(4) in position-limited rack, install and hold sump 7 and subdivision dividing plate 12;
(5) the large steel column in center 1 upper end is connected transverse truss 3 with little steel column 2 upper ends, place, stake position;
(6) position-limited rack top fitting operation platform 6;
(7) on operating platform 6 and appearance sump, pile gripper 8 is installed.
The position-limited rack course of work:
(1) the construction area leveling of dredging, accurately determines position-limited rack installation site according to pile sinking position;
(2) position-limited rack is winched to assigned address, the little steel column of the large steel column in center of appearance sump lower end and stake position place inserts mud face,, the levelness of mounting limit frame is adjusted to improve the stability of position-limited rack by water filling in the each subdivision of appearance sump simultaneously;
(3) stake 9 is winched to stake position and carry out pile sinking, by the verticality of position-limited rack and upper and lower two-layer or multilayer pile gripper control pile sinking;
(4) after pile sinking, extract the water holding in the each subdivision of sump out, repeat above-mentioned steps, position-limited rack is winched to next pile driving position and continue construction.
Position-limited rack structure may float on waterborne, installs by transportation by driving or traction, and described position-limited rack structure is extracted out and held after the interior water of sump subdivision, can extract mud face by virtue of buoyancy.
Above-mentioned detailed description of this kind of portable marine piling position-limited rack being carried out with reference to embodiment; illustrative instead of determinate; can list several embodiment according to institute's limited range; therefore in the variation and the amendment that do not depart under the utility model general plotting, within should belonging to protection domain of the present utility model.
Claims (7)
1. a portable marine piling position-limited rack, it is characterized in that: comprise the large steel column in center, trussed construction and several appearance sump, the large steel column in described center is by the overall position-limited rack framework of the affixed formation of trussed construction, described trussed construction comprises transverse truss and longitudiual truss, the large steel column in described center is fixedly connected with the little steel column in stake position place by transverse truss, between the little steel column in described stake position place, be connected with longitudiual truss, between the little steel column in adjacent described stake position, be connected with transverse truss, in described overall position-limited rack structure, be provided with appearance sump, described overall position-limited rack structure is provided with operating platform, on described operating platform and appearance sump, pile gripper is installed.
2. portable marine piling position-limited rack according to claim 1, is characterized in that: the shape of cross section of described overall position-limited rack structure is circular, square or polygon, and described overall position-limited rack structure is defined as single pile or many position-limited rack structures according to stake number.
3. portable marine piling position-limited rack according to claim 1 and 2, is characterized in that: the large steel column in described center, the little steel column in stake position place adopt steel pipe column or section steel material.
4. portable marine piling position-limited rack according to claim 3, is characterized in that: between the little steel column in adjacent described stake position place and the large steel column in center to locate transverse truss affixed between little steel column with stake position be 2-5 layer.
5. portable marine piling position-limited rack according to claim 4, is characterized in that: the large steel column in described center and little steel column extend to and hold sump lower end, and its exposed parts steel column is as the overall position-limited rack supporting leg that inserts mud face.
6. portable marine piling position-limited rack according to claim 5, is characterized in that: described appearance sump shape of cross section is " protruding " font, " work " font or " soil " font, is provided with subdivision dividing plate in described appearance sump, and appearance sump is separated into multiple subdivisions.
7. portable marine piling position-limited rack according to claim 6, it is characterized in that: described pile gripper arranges two-layer on the same group, described pile gripper arranges at anchor ear place controls that anchor ear is opened, closed hydraulic jack, and described pile gripper is held the external diameter 1-2cm that rear internal diameter is greater than stake tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271911.3U CN203939028U (en) | 2014-05-26 | 2014-05-26 | Portable marine piling position-limited rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271911.3U CN203939028U (en) | 2014-05-26 | 2014-05-26 | Portable marine piling position-limited rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939028U true CN203939028U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420271911.3U Expired - Lifetime CN203939028U (en) | 2014-05-26 | 2014-05-26 | Portable marine piling position-limited rack |
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| CN (1) | CN203939028U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951631A (en) * | 2018-09-18 | 2018-12-07 | 江苏华西村海洋工程服务有限公司 | Four pile leader frame construction techniques |
| CN108951629A (en) * | 2018-09-18 | 2018-12-07 | 江苏华西村海洋工程服务有限公司 | Jacket pitching pile technique |
| CN109339049A (en) * | 2018-12-03 | 2019-02-15 | 中铁上海设计院集团有限公司 | A kind of safeguard and its application method for construction of prefabricated piles |
| CN111379578A (en) * | 2020-03-13 | 2020-07-07 | 叶小雳 | High-stress combined ring body beam supporting structure and construction method thereof |
| CN111549780A (en) * | 2020-06-02 | 2020-08-18 | 东北岩土工程勘察总公司 | Protective equipment for construction of super-long precast pile |
| CN113356208A (en) * | 2021-06-02 | 2021-09-07 | 中交第四航务工程局有限公司 | Pile stabilizing frame and pile sinking method for sinking piles of offshore wind power inclined pile group |
-
2014
- 2014-05-26 CN CN201420271911.3U patent/CN203939028U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951631A (en) * | 2018-09-18 | 2018-12-07 | 江苏华西村海洋工程服务有限公司 | Four pile leader frame construction techniques |
| CN108951629A (en) * | 2018-09-18 | 2018-12-07 | 江苏华西村海洋工程服务有限公司 | Jacket pitching pile technique |
| CN108951629B (en) * | 2018-09-18 | 2021-06-11 | 江苏华西村海洋工程服务有限公司 | Pile inserting process for jacket |
| CN109339049A (en) * | 2018-12-03 | 2019-02-15 | 中铁上海设计院集团有限公司 | A kind of safeguard and its application method for construction of prefabricated piles |
| CN109339049B (en) * | 2018-12-03 | 2023-07-04 | 中铁上海设计院集团有限公司 | Protective equipment for precast pile construction and application method thereof |
| CN111379578A (en) * | 2020-03-13 | 2020-07-07 | 叶小雳 | High-stress combined ring body beam supporting structure and construction method thereof |
| CN111379578B (en) * | 2020-03-13 | 2021-08-27 | 广东恒普建设工程有限公司 | High-stress combined ring body beam supporting structure and construction method thereof |
| CN111549780A (en) * | 2020-06-02 | 2020-08-18 | 东北岩土工程勘察总公司 | Protective equipment for construction of super-long precast pile |
| CN113356208A (en) * | 2021-06-02 | 2021-09-07 | 中交第四航务工程局有限公司 | Pile stabilizing frame and pile sinking method for sinking piles of offshore wind power inclined pile group |
| WO2022253031A1 (en) * | 2021-06-02 | 2022-12-08 | 中交第四航务工程局有限公司 | Pile stabilization frame for pile driving of offshore wind power inclined pile group and pile driving method |
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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: 20141112 |
|
| CX01 | Expiry of patent term |