CN220330456U - Offshore wind power single pile subsection turning tool - Google Patents
Offshore wind power single pile subsection turning tool Download PDFInfo
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- CN220330456U CN220330456U CN202321994823.1U CN202321994823U CN220330456U CN 220330456 U CN220330456 U CN 220330456U CN 202321994823 U CN202321994823 U CN 202321994823U CN 220330456 U CN220330456 U CN 220330456U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 88
- 230000035515 penetration Effects 0.000 claims description 8
- 230000011218 segmentation Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 29
- 239000000463 material Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a marine wind power single pile subsection turning tool which comprises an L-shaped rack and a saddle, wherein the inner diameter of the saddle is consistent with the outer diameter of a single pile, the saddle is formed by welding an arc plate and a steel plate, the saddle is fixed on the L-shaped rack, the L-shaped rack is formed by splicing steel pipes and comprises horizontal supporting pipes, vertical supporting pipes, inclined supporting pipes and the like, 3 lifting lugs are arranged at the bottom of the L-shaped rack, 4 lifting lugs are arranged at the top of the L-shaped rack, the lifting lugs are used for connecting a horseshoe shackle and a hanging strip, and the single pile subsection turning tool is used in the single pile subsection turning process. According to the utility model, 90-degree turning over of the single pile section is realized, welding of turning over lifting lugs and damage to parent metal on the single pile section are avoided, carbon planing and back gouging of welding seams between the annular plate inside the single pile section and the sections are facilitated after turning over, the primary qualification rate of welding flaw detection is improved, welding materials are saved, and the single pile manufacturing period is shortened.
Description
Technical Field
The utility model relates to the technical field of wind power single pile manufacturing and processing technologies, in particular to a marine wind power single pile sectional turning tool.
Background
The single pile is the most commonly applied basic form of the offshore wind turbine, and has the advantages of stable and reliable work, simple structure, short preparation period, high efficiency in shipping and offshore construction and the like.
In order to prevent seawater moisture in the single pile from entering the bottom of a wind power tower barrel after the construction of the offshore pile sinking is finished, an inner platform, an inner annular plate, monitoring equipment and the like are generally designed in the existing single pile foundation mode. In order to ensure the quality of the welding seam between the inner annular plate and the inner wall of the single pile, the design requires that the inner annular plate is provided with double-sided slopes and full penetration welding is carried out. The single pile section is required to turn over, so that carbon planing back chipping and double-sided welding of the welding seam are guaranteed. The key is that the welding turnover lifting lugs on the single pile body are not allowed in the building specification of the wind power related steel structure, no report is made on the single pile section turnover tool at present, and most of traditional steel pile section turnover is in violation of the specification requirement, namely the turnover lifting lugs are welded on the pile body, the lifting lugs are cut off after the turnover is finished, and the welding position is polished and subjected to flaw detection treatment to ensure the performance of base materials at the welding position, but irreparable damage can be caused to the steel plate base materials of the pile body. The present utility model has been made to solve this problem.
Disclosure of Invention
According to the technical problem, the offshore wind power single pile sectional turning tool is provided. The utility model adopts the following technical means:
offshore wind power single pile segmentation stands up frock, includes: the L-shaped rack comprises a vertical supporting mechanism and a transverse supporting mechanism, and the vertical supporting mechanism and the transverse supporting mechanism are connected to form an L-shaped structure;
the vertical supporting mechanism comprises at least two horizontal supporting pipes positioned on the vertical surface and at least one group of vertical surface vertical supporting mechanisms, wherein the horizontal supporting pipes positioned on the vertical surface are arranged in an up-down parallel interval manner, a group of vertical surface vertical supporting mechanisms are connected between two adjacent vertical surface horizontal supporting pipes, and each group of vertical surface vertical supporting mechanisms comprises a plurality of vertical supporting pipes positioned on the vertical surface and arranged in a parallel interval manner;
the left side of the transverse supporting mechanism is connected with a vertical surface horizontal supporting pipe at the bottom of the vertical supporting mechanism, the transverse supporting mechanism comprises at least one horizontal supporting pipe positioned on a horizontal plane and at least one group of horizontal surface vertical supporting mechanisms, the horizontal supporting pipes positioned on the horizontal plane are arranged at left and right parallel intervals, a group of horizontal surface vertical supporting mechanisms are connected between two adjacent horizontal surface horizontal supporting pipes, wherein the group of horizontal surface vertical supporting mechanisms positioned on the leftmost side are fixedly connected with the vertical surface horizontal supporting pipe at the bottom of the vertical supporting mechanism, and each group of horizontal surface vertical supporting mechanisms comprises a plurality of vertical supporting pipes positioned on the horizontal plane and arranged at parallel intervals;
the top and the bottom of the L-shaped rack are respectively provided with a plurality of second lifting lugs and a plurality of first lifting lugs for turning over and lifting, the second lifting lugs are symmetrically distributed and are fixedly connected with a vertical surface horizontal supporting tube at the top of the vertical supporting mechanism, and the first lifting lugs are symmetrically distributed and are fixedly connected with a horizontal surface horizontal supporting tube at the rightmost side of the transverse supporting mechanism;
the L-shaped rack is characterized in that two saddle saddles are arranged on the bottom surface of the L-shaped rack at intervals in parallel, the two saddle saddles are fixedly connected to a vertical supporting pipe located on a horizontal plane, an arc-shaped groove is formed in the middle of each saddle, and the inner diameter of each arc-shaped groove is consistent with the outer diameter of a single pile.
Further, the vertical supporting mechanism and the transverse supporting mechanism are vertically arranged.
Further, the vertical supporting mechanism comprises three horizontal supporting pipes positioned on the vertical surface, and two groups of vertical supporting mechanisms are arranged on the vertical surface;
the horizontal support mechanism comprises two horizontal support pipes positioned on a horizontal plane, and two groups of horizontal plane vertical support mechanisms are arranged;
the three horizontal support pipes positioned on the vertical plane and the two horizontal support pipes positioned on the horizontal plane are mutually parallel.
Further, each group of vertical surface vertical supporting mechanisms comprises five vertical supporting pipes, and the five vertical supporting pipes on any two adjacent groups of vertical surface vertical supporting mechanisms are coaxially arranged on the vertical surfaces respectively;
each group of horizontal plane vertical supporting mechanisms comprises five vertical supporting pipes, and the five vertical supporting pipes on any two adjacent groups of horizontal plane vertical supporting mechanisms are coaxially arranged on the horizontal planes respectively;
the axes of the five vertical surface vertical support pipes and the five horizontal surface vertical support pipes which are connected with the vertical surface horizontal support pipes at the bottom of the vertical support mechanism are positioned on the same plane;
the vertical support tube on the vertical surface and the vertical support tube on the horizontal surface are the same or different in diameter and the same or different in length.
Further, at least one inclined support tube is respectively arranged on two sides of the L-shaped rack, two ends of each inclined support tube are respectively welded with a vertical plane horizontal support tube and a horizontal plane horizontal support tube which are arranged in the same layer number, and the layer numbers are arranged from outside to inside.
Further, the two saddle saddles are saddle a and saddle b respectively, and each saddle is formed by splicing an arc plate and a steel plate, and the middle part of each saddle is an arc groove.
Further, the saddle a and the saddle b have the same structure, and rubber gaskets are arranged at the arc-shaped grooves.
Further, a reinforcing toggle plate is arranged in the joint of each lifting lug and the horizontal supporting tube.
Further, round plate plugs are arranged at the two end parts of each horizontal supporting tube.
Further, all the vertical supporting pipes and the horizontal supporting pipes, all the lifting lugs and the horizontal supporting pipes and all the saddle saddles and the horizontal supporting pipes are welded and connected by full penetration welding seams.
Compared with the prior art, the utility model has the following advantages:
1. according to the offshore wind power single pile subsection turning tool provided by the utility model, firstly, wind power single pile subsections are hoisted to a saddle by using hanging strips, gaps between end grooves of subsection pipe joints and side surfaces of an L-shaped rack are plugged by using rubber sheets or wood blocks, horseshoe shackles and hanging strips (or hoisting steel wires) are hung at the top and bottom lifting lug positions of the L-shaped rack, 2 end lifting lugs or 1 middle lifting lug (determined according to the weight of a single pile subsection) can be selectively connected to the bottom, the middle 2 lifting lugs or the end 2 lifting lugs can be selectively connected to the top, the other ends of the hanging strips of the top lifting lugs and the bottom lifting lugs are connected with two lifting machines or travelling cranes capable of being independently controlled, the hanging strips connected with the bottom lifting lugs start to bear force after the bottom of the L-shaped rack leaves the ground, the top lifting lugs move backwards and downwards along with the lifting lugs, the hanging strips always bear force state until the L-shaped rack rotates 90 degrees along a central horizontal pipe, the subsection also rotates 90 degrees along with the lifting lugs, the subsection effectively ensures the carbon-planing and full penetration welding of an annular plate inside the steel pile, and improves the primary qualified rate of welding inspection.
2. The offshore wind power single pile subsection turning tool provided by the utility model strictly complies with the manufacturing process requirements in the building standard of wind power steel structures, avoids the temporary turning lifting lug welded on the single pile subsection and damaging the single pile steel plate parent metal, saves welding materials and shortens the single pile manufacturing period.
3. The offshore wind power single-pile section turning tool provided by the utility model can adjust the inner diameter of the saddle according to the diameter of the single-pile section, and is applicable to turning of single-pile sections of a plurality of projects.
Based on the reasons, the utility model can be widely popularized in the fields of single pile subsection turning and the like.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
Fig. 1 is a perspective view of a single pile sectional turning tool for offshore wind power.
Fig. 2 is a front view of the offshore wind power single pile sectional turning tool provided by the utility model.
Fig. 3 is a top view of the offshore wind power single pile sectional turning tool provided by the utility model.
Fig. 4 is a side view of the offshore wind power single pile sectional turning tool provided by the utility model.
In the figure: 1. an L-shaped rack; 2. saddle a; 3. a diagonal support tube; 4. saddle b; 5. a horizontal support tube; 6. a first lifting lug; 7. the second lifting lug; 8. and (5) vertically supporting the pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the problems in the existing single pile sectional processing technology, as shown in fig. 1-4, the utility model provides a tool for turning over a single pile of offshore wind power in a sectional manner, namely a tool device for turning over the single pile of offshore wind power in a sectional manner, and relates to the technical field of offshore wind power single pile foundation construction technology. According to the utility model, 90-degree turning over of the single pile section is realized, welding of turning over lifting lugs and damage to parent metal on the single pile section are avoided, carbon planing and back gouging of welding seams between the annular plate inside the single pile section and the sections are facilitated after turning over, the primary qualification rate of welding flaw detection is improved, welding materials are saved, and the single pile manufacturing period is shortened.
Offshore wind power single pile segmentation stands up frock, include: the L-shaped rack 1 comprises a vertical supporting mechanism and a transverse supporting mechanism, wherein the vertical supporting mechanism and the transverse supporting mechanism are connected to form an L-shaped structure;
the vertical supporting mechanism comprises at least two horizontal supporting pipes 5 positioned on vertical surfaces and at least one group of vertical surface vertical supporting mechanisms, the horizontal supporting pipes 5 positioned on the vertical surfaces are arranged in parallel at intervals up and down, a group of vertical surface vertical supporting mechanisms are connected between the two adjacent vertical surface horizontal supporting pipes 5, and each group of vertical surface vertical supporting mechanisms comprises a plurality of vertical supporting pipes 8 positioned on the vertical surfaces and arranged at intervals in parallel;
the left side of the transverse supporting mechanism is connected with a vertical surface horizontal supporting pipe 5 at the bottom of the vertical supporting mechanism, the transverse supporting mechanism comprises at least one horizontal supporting pipe 5 positioned on a horizontal plane and at least one group of horizontal surface vertical supporting mechanisms, the horizontal supporting pipes 5 positioned on the horizontal plane are arranged at left and right parallel intervals, a group of horizontal surface vertical supporting mechanisms are connected between two adjacent horizontal surface horizontal supporting pipes 5, wherein the group of horizontal surface vertical supporting mechanisms positioned on the leftmost side are fixedly connected with the vertical surface horizontal supporting pipe 5 at the bottom of the vertical supporting mechanism, and each group of horizontal surface vertical supporting mechanisms comprises a plurality of vertical supporting pipes 8 positioned on the horizontal surface and arranged at parallel intervals;
the top and the bottom of the L-shaped rack 1 are respectively provided with a plurality of second lifting lugs 7 and a plurality of first lifting lugs 6 for turning over and lifting, the second lifting lugs 7 are symmetrically distributed and are fixedly connected with a vertical surface horizontal supporting tube 5 at the top of the vertical supporting mechanism, and the first lifting lugs 6 are symmetrically distributed and are fixedly connected with a horizontal surface horizontal supporting tube 5 at the rightmost side of the horizontal supporting mechanism;
the bottom surface of the L-shaped rack 1 is provided with two saddle saddles which are arranged at intervals in parallel, the two saddle saddles are fixedly connected to a vertical supporting pipe 8 positioned on a horizontal plane, the middle part of each saddle is provided with a circular arc groove, and the inner diameter of each circular arc groove is consistent with the outer diameter of a single pile.
As a preferred embodiment, the vertical support mechanism and the lateral support mechanism are arranged vertically.
As a preferred embodiment, the vertical supporting mechanism comprises three horizontal supporting pipes 5 positioned on the vertical surface, and two groups of vertical surface vertical supporting mechanisms are arranged;
the horizontal support mechanism comprises two horizontal support pipes 5 positioned on a horizontal plane, and two groups of horizontal plane vertical support mechanisms are arranged;
three horizontal support pipes 5 positioned on the vertical plane are mutually parallel to two horizontal support pipes 5 positioned on the horizontal plane.
As a preferred embodiment, each group of vertical surface vertical supporting mechanisms comprises five vertical supporting pipes 8, and the five vertical supporting pipes 8 on any two adjacent groups of vertical surface vertical supporting mechanisms are coaxially arranged on the vertical surfaces respectively;
each group of horizontal plane vertical supporting mechanisms comprises five vertical supporting pipes 8, and the five vertical supporting pipes 8 on any two adjacent groups of horizontal plane vertical supporting mechanisms are respectively coaxially arranged on the horizontal planes;
the axes of the five vertical surface vertical support pipes 8 and the five horizontal surface vertical support pipes 8 which are connected with the vertical surface horizontal support pipe 5 at the bottom of the vertical support mechanism are positioned on the same plane;
the vertical support tube 8 on the vertical plane is the same or different in diameter and the length from the vertical support tube 8 on the horizontal plane.
As a preferred embodiment, at least one inclined support tube 3 is respectively arranged on two sides of the L-shaped rack 1, and two ends of each inclined support tube 3 on each side are respectively welded with a vertical plane horizontal support tube 5 and a horizontal plane horizontal support tube 5 which are arranged in the same layer number, and the layer numbers are arranged from outside to inside.
As a preferred embodiment, the two saddle saddles are saddle a2 and saddle b4 respectively, saddle a2 and saddle b4 can install respectively at the horizontal plane vertical support mechanism of different groups, and every saddle is formed by circular arc board and steel sheet concatenation, and the middle part is circular arc recess.
As a preferable implementation mode, the saddle a2 and the saddle b4 have the same structure, and rubber gaskets are arranged at the circular arc grooves.
As a preferred embodiment, a reinforcing toggle plate is arranged inside the joint of each lifting lug and the horizontal support tube 5.
As a preferred embodiment, both ends of each horizontal support tube 5 are provided with circular plate plugs.
As a preferred embodiment, all the vertical support pipes 8 and the horizontal support pipes 5, all the lifting lugs and the horizontal support pipes 5 and all the saddle saddles and the horizontal support pipes 5 are welded and connected by full penetration weld seams.
Example 1
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a frock is stood up in segmentation of marine wind-powered electricity generation single pile, is an auxiliary fixtures that is used for wind-powered electricity generation single pile foundation segmentation to stand up, includes L type rack 1 and saddle, and L type rack 1 is pieced together by the steel pipe and forms, including five parts, is horizontal stay tube 5, vertical stay tube 8, oblique stay tube 3, bottom first lug 6, top second lug 7 respectively.
The total of five horizontal support tubes 5 are equal in size, wherein three L-shaped racks 1 are arranged on the side face (vertical face) and two L-shaped racks 1 are arranged on the bottom face (horizontal face). The three horizontal support tubes 5 on the side face are arranged in parallel and at intervals from top to bottom. The two horizontal support tubes 5 on the bottom surface are arranged at intervals in parallel from left to right and are parallel to the three horizontal support tubes 5 on the side surface. One ends of the five horizontal support tubes 5 are positioned on the same plane, and the other ends are also positioned on the same plane. The horizontal support tube 5 at the lowest part of the side surface is positioned on the same plane with the two horizontal support tubes 5 at the bottom surface. The side surface is perpendicular to the bottom surface.
The total of twenty vertical support pipes 8 is twenty, wherein the side of the L-shaped rack 1 is ten (the size is equal), and the bottom of the L-shaped rack 1 is ten (the size is equal). The side vertical support tubes 8 and the bottom vertical support tubes 8 may have equal diameters and may have unequal lengths. In this embodiment, the length of the bottom vertical support tube 8 is greater than the length of the side vertical support tube 8. The ten vertical support pipes 8 on the side face are divided into an upper layer and a lower layer, each layer is provided with five support pipes (which can be equally distributed at intervals), the vertical support pipes 8 on the upper layer and the lower layer are arranged in parallel, the vertical support pipes 8 on the upper layer and the lower layer are in one-to-one correspondence and are coaxially arranged, and two ends of each vertical support pipe 8 are fixedly connected with the horizontal support pipe 5 respectively. The ten vertical support pipes 8 on the bottom surface are divided into a left layer and a right layer, each layer is provided with five support pipes (which can be equally distributed at intervals), the left layer and the right layer of vertical support pipes 8 are arranged in parallel, the left layer and the right layer of vertical support pipes 8 are in one-to-one correspondence and are coaxially arranged, and two ends of each vertical support pipe 8 are fixedly connected with the horizontal support pipes 5 respectively. The close ends of the lower layer five vertical support pipes 8 and the left layer five vertical support pipes 8 are simultaneously connected to the middle horizontal support pipe 5, the lower layer five vertical support pipes 8 and the left layer five vertical support pipes 8 are vertically corresponding one by one, and the central axes of the lower layer five vertical support pipes 8 and the left layer five vertical support pipes are respectively positioned on the same plane.
The four inclined support tubes 3 are connected with the side face and the bottom face of the L-shaped rack 1, are distributed on two sides, and are parallel to each other. The three horizontal support tubes 5 on the side face are named as a first horizontal support tube 5, a second horizontal support tube 5 and a third horizontal support tube 5 from top to bottom in sequence, and the two horizontal support tubes 5 on the bottom face are named as a fourth horizontal support tube 5 and a fifth horizontal support tube 5 from left to right in sequence. Of the two inclined support pipes 3 on the front side, two ends of the inclined support pipe 3 positioned below are respectively connected with front side ends of the second horizontal support pipe 5 and the fourth horizontal support pipe 5, and two ends of the inclined support pipe 3 positioned above are respectively connected with front side ends of the first horizontal support pipe 5 and the fifth horizontal support pipe 5. Of the two inclined support pipes 3 on the rear side, two ends of the inclined support pipe 3 positioned below are respectively connected with rear side ends of the second horizontal support pipe 5 and the fourth horizontal support pipe 5, and two ends of the inclined support pipe 3 positioned above are respectively connected with rear side ends of the first horizontal support pipe 5 and the fifth horizontal support pipe 5.
Four second lifting lugs 7 for lifting and turning are arranged at the top of the side face of the L-shaped rack 1, and the second lifting lugs 7 are arranged at the top of a vertical supporting tube 8. In this embodiment, four second lifting lugs 7 are distributed on two sides, and the vertical supporting tube 8 on the middle vertical surface is not correspondingly provided with the second lifting lugs 7.
The bottom end of the L-shaped rack 1 is provided with three first lifting lugs 6 for lifting and turning over, and the first lifting lugs 6 are positioned at the top of a horizontal plane vertical supporting tube 8. In this embodiment, the three first lifting lugs 6 are adjacently distributed in the middle, and the two horizontal plane vertical support pipes 8 at the two edges are not correspondingly provided with the first lifting lugs 6.
Each lifting lug is used for connecting the horseshoe shackle and the hanging strip, and is used in the single pile sectional turning process.
Two saddle saddles (saddle a2 and saddle b 4) with the same structure are placed on the bottom surface of the L-shaped rack 1, the saddle saddles are formed by splicing (welding) circular arc plates and steel plates, and the inner diameter of the saddle saddles is consistent with the outer diameter of a single pile.
The L-shaped rack 1 pipe fitting, the saddle, the lifting lug and the like are all formed by welding full penetration weld seams.
The saddle is provided with a rubber gasket for protecting pile body parent metal during single pile sectionally hoisting and turning over.
The inside of the joint of the turning lifting lug and the pipe fitting is provided with a reinforced toggle plate, so that the structural strength of the position of the lifting lug is ensured.
The end part of the horizontal connecting pipe is plugged by a circular plate, so that rainwater is prevented from entering the interior of the rusted pipe fitting.
The utility model realizes 90-degree turning over of the wind power single pile section, the section turning over effectively ensures carbon planing back chipping and full penetration welding of the annular plate inside the steel pile, improves the one-time qualification rate of welding flaw detection, and avoids the temporary turning over lifting lug welded on the single pile section to damage the single pile steel plate parent metal; welding materials are saved, and the single pile manufacturing period is shortened; the inner diameters of the saddle a2 and the saddle b4 can be adjusted according to the diameters of the single pile sections, and the saddle is applicable to turning over of the single pile sections of a plurality of projects.
Working principle:
firstly, hoisting a wind power single pile section to a saddle a2 and a saddle b4 by using a hanging strip, tightly plugging a gap between the end groove of a section pipe joint and the side surface of an L-shaped rack 1 by using rubber or wood blocks, hanging the hanging strip (or hoisting steel wire) at the positions of a first lifting lug 6 and a second lifting lug 7 at the bottom of the L-shaped rack 1 by using a horseshoe shackle, wherein the bottom is selectively connected with 2 end lifting lugs or 1 middle lifting lug (determined according to the single pile section weight), the top is selectively connected with 2 lifting lugs or 2 lifting lugs at the middle, the other ends of the hanging strips of the first lifting lug 6 and the second lifting lug 7 at the bottom are connected with two lifting cranes or travelling cranes which can be independently controlled, the hanging strip connected with the first lifting lug 6 at the bottom is firstly stressed, after the bottom of the L-shaped rack 1 leaves the ground, the hanging strip connected with the top second lifting lug 7 starts to bear force, along with the upward lifting of the bottom first lifting lug 6, the top second lifting lug 7 moves backwards and downwards, the bearing state of the hanging strip is always kept during overturning until the L-shaped rack 1 rotates 90 degrees along the central horizontal supporting tube 5, the single pile section also rotates 90 degrees along with the single pile section, the sectional overturning effectively ensures the carbon planing back gouging and full penetration welding of the annular plate inside the steel pile, the welding flaw detection primary qualification rate is improved, the temporary overturning lifting lug is avoided during the assembly welding of the single pile section, the single pile steel plate base material is damaged, the welding materials are saved, and the single pile manufacturing period is shortened.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. Offshore wind power single pile segmentation stands up frock, a serial communication port, include: the L-shaped bench (1), wherein the L-shaped bench (1) comprises a vertical supporting mechanism and a transverse supporting mechanism, and the vertical supporting mechanism and the transverse supporting mechanism are connected to form an L-shaped structure;
the vertical supporting mechanism comprises at least two horizontal supporting pipes (5) positioned on vertical surfaces and at least one group of vertical surface vertical supporting mechanisms, wherein the horizontal supporting pipes (5) positioned on the vertical surfaces are arranged in an up-down parallel interval manner, one group of vertical surface vertical supporting mechanisms are connected between every two adjacent vertical surface horizontal supporting pipes (5), and each group of vertical surface vertical supporting mechanisms comprises a plurality of vertical supporting pipes (8) positioned on the vertical surfaces and arranged in a parallel interval manner;
the left side of the transverse supporting mechanism is connected with a vertical surface horizontal supporting pipe (5) at the bottom of the vertical supporting mechanism, the transverse supporting mechanism comprises at least one horizontal supporting pipe (5) positioned on a horizontal plane and at least one group of horizontal surface vertical supporting mechanisms, the horizontal supporting pipes (5) positioned on the horizontal plane are arranged at left and right parallel intervals, a group of horizontal surface vertical supporting mechanisms are connected between two adjacent horizontal surface horizontal supporting pipes (5), wherein the group of horizontal surface vertical supporting mechanisms positioned at the leftmost side are fixedly connected with the vertical surface horizontal supporting pipe (5) at the bottom of the vertical supporting mechanism, and each group of horizontal surface vertical supporting mechanisms comprises a plurality of vertical supporting pipes (8) positioned on the horizontal plane and arranged at parallel intervals;
the top and the bottom of the L-shaped bench (1) are respectively provided with a plurality of second lifting lugs (7) and a plurality of first lifting lugs (6) for turning over and lifting, the second lifting lugs (7) are symmetrically distributed and are fixedly connected with a vertical surface horizontal supporting tube (5) at the top of the vertical supporting mechanism, and the first lifting lugs (6) are symmetrically distributed and are fixedly connected with a horizontal surface horizontal supporting tube (5) at the rightmost side of the horizontal supporting mechanism;
the bottom surface of the L-shaped bench (1) is provided with two saddle saddles which are arranged at intervals in parallel, the two saddle saddles are fixedly connected to a vertical supporting tube (8) positioned on a horizontal plane, the middle part of each saddle is provided with a circular arc groove, and the inner diameter of each circular arc groove is consistent with the outer diameter of a single pile.
2. The offshore wind power single pile sectional turning tool of claim 1, wherein the vertical support mechanism and the transverse support mechanism are vertically arranged.
3. The offshore wind power single pile sectional turning tool according to claim 1, wherein the vertical supporting mechanism comprises three horizontal supporting pipes (5) positioned on a vertical surface, and two groups of vertical surface vertical supporting mechanisms are arranged;
the horizontal support mechanism comprises two horizontal support pipes (5) positioned on a horizontal plane, and two groups of horizontal plane vertical support mechanisms are arranged;
three horizontal support pipes (5) positioned on the vertical plane are mutually parallel to two horizontal support pipes (5) positioned on the horizontal plane.
4. The offshore wind power single pile sectional turning tool according to claim 1, 2 or 3, wherein each group of vertical surface vertical supporting mechanisms comprises five vertical supporting pipes (8), and the five vertical supporting pipes (8) on any two adjacent groups of vertical surface vertical supporting mechanisms are coaxially arranged on the vertical surfaces respectively;
each group of horizontal plane vertical supporting mechanisms comprises five vertical supporting pipes (8), and the five vertical supporting pipes (8) on any two adjacent groups of horizontal plane vertical supporting mechanisms are coaxially arranged on the horizontal planes respectively;
the axes of the five vertical surface vertical support pipes (8) and the five horizontal surface vertical support pipes (8) which are connected with the vertical surface horizontal support pipe (5) at the bottom of the vertical support mechanism are positioned on the same plane;
the vertical support tube (8) on the vertical surface and the vertical support tube (8) on the horizontal surface are the same or different in diameter and the same or different in length.
5. The offshore wind power single pile sectional turning tool according to claim 1, wherein at least one inclined support pipe (3) is respectively arranged on two sides of the L-shaped bench (1), and two ends of each inclined support pipe (3) are respectively welded with a vertical plane horizontal support pipe (5) and a horizontal plane horizontal support pipe (5) which are arranged in the same layer number, and the layer numbers are arranged from outside to inside.
6. The offshore wind power single pile sectional turning tool according to claim 1, wherein, the two saddle saddles are saddle a (2) and saddle b (4) respectively, each saddle is formed by splicing an arc plate and a steel plate, and the middle part of each saddle is provided with an arc groove.
7. The offshore wind power single pile sectional turning tool according to claim 6, wherein the saddle a (2) and the saddle b (4) have the same structure, and rubber gaskets are arranged at the circular arc grooves.
8. Offshore wind power single pile sectional turning tool according to claim 1, characterized in that a reinforcing toggle plate is arranged inside the joint of each lifting lug and the horizontal supporting pipe (5).
9. Offshore wind power single pile sectional turning tool according to claim 1, characterized in that both ends of each horizontal support pipe (5) are provided with circular plate plugs.
10. The offshore wind power single pile sectional turning tool according to claim 1, wherein all of the vertical support pipes (8) and the horizontal support pipes (5), all of the lifting lugs and the horizontal support pipes (5) and all of the saddle saddles and the horizontal support pipes (5) are welded and connected by full penetration weld joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321994823.1U CN220330456U (en) | 2023-07-27 | 2023-07-27 | Offshore wind power single pile subsection turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321994823.1U CN220330456U (en) | 2023-07-27 | 2023-07-27 | Offshore wind power single pile subsection turning tool |
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| Publication Number | Publication Date |
|---|---|
| CN220330456U true CN220330456U (en) | 2024-01-12 |
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| CN202321994823.1U Active CN220330456U (en) | 2023-07-27 | 2023-07-27 | Offshore wind power single pile subsection turning tool |
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| Country | Link |
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| CN (1) | CN220330456U (en) |
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2023
- 2023-07-27 CN CN202321994823.1U patent/CN220330456U/en active Active
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