CN216941170U - Shell ring frock, shell ring and tower section of thick bamboo - Google Patents
Shell ring frock, shell ring and tower section of thick bamboo Download PDFInfo
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- CN216941170U CN216941170U CN202220246927.3U CN202220246927U CN216941170U CN 216941170 U CN216941170 U CN 216941170U CN 202220246927 U CN202220246927 U CN 202220246927U CN 216941170 U CN216941170 U CN 216941170U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Abstract
The utility model relates to a shell ring tool, a shell ring and a tower barrel, wherein the shell ring tool comprises a bottom die and a fixing assembly, the fixing assembly is detachably mounted on the bottom die and comprises a plurality of longitudinal connecting components and a plurality of transverse connecting components, the longitudinal connecting components are vertically arranged on the bottom die and are arranged at intervals along the circumferential direction of the bottom die, the transverse connecting components are mutually connected and form a regular polygon structure, each transverse connecting component is respectively connected with two adjacent longitudinal connecting components to form a mounting position, and the mounting positions are used for assembling the shell ring. The shell ring tool is reasonable in structural design, facilitates assembly of the shell ring, and is good in construction effect.
Description
Technical Field
The utility model relates to the technical field of tower drum construction, in particular to a shell ring tool, a shell ring and a tower drum.
Background
The rigid tower barrels of the wind driven generators existing in the market are all prefabricated concrete tower barrels, and in order to ensure the productivity, the construction process needs to invest and construct a large number of prefabricated part production factories and molds necessary for component production, the cost is huge, and a large amount of labor is needed. The fully precast concrete tower barrel often cannot be changed in appearance of a product at will in consideration of the cost of the mold, because each change means the investment of the mold. The diameter of the bottom of the fully-precast concrete high tower cylinder is generally larger, and the feasibility of transportation is considered, and the pipe sections at the bottom of the tower cylinder are formed by splicing two to three precast segments. And the design of the splicing nodes leads to discontinuous stress at the vertical splicing seams of the segments, and only a simple connecting structure can increase resistance, so that the reliability of the tower barrel is lower.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the embodiment of the utility model provides the shell ring tooling which is reasonable in structural design, convenient for assembly of the shell ring and good in construction effect.
The embodiment of the utility model also provides the shell ring.
The embodiment of the utility model also provides a tower drum.
The shell ring tool of the embodiment of the utility model comprises: die block and fixed subassembly, fixed subassembly detachably installs just relatively on the die block the position of die block is adjustable, fixed subassembly includes a plurality of longitudinal connecting part and a plurality of transverse connecting part, and is a plurality of the vertical setting of longitudinal connecting part is in just follow on the die block the circumference interval arrangement of die block, it is a plurality of transverse connecting part interconnect just encloses into regular polygon structure, every transverse connecting part respectively with adjacent two longitudinal connecting part links to each other in order to form the installation position, the installation position is used for assembling the shell ring.
According to the shell ring tool provided by the embodiment of the utility model, the bottom die and the fixing component are detachably connected, and the longitudinal connecting component and the transverse connecting component are mutually connected to enclose the installation position of the regular polygonal structure, so that a plurality of prefabricated concrete templates can be connected with the installation position to assemble the shell ring.
In some embodiments, the bottom die comprises a plurality of bottom die units, and the bottom die units are arranged at intervals along the circumferential direction of the fixing assembly to form the bottom die.
In some embodiments, at least one of the longitudinal connecting members and the transverse connecting members is a truss structure.
In some embodiments, the distance of the transverse connecting member along its length is adjustable.
In some embodiments, the fixing assembly further includes a plurality of adjusting members respectively corresponding to the plurality of mounting positions, one end of each adjusting member is connected to the longitudinal connecting member or the transverse connecting member, and the other end of each adjusting member is adapted to be connected to the precast concrete formworks of the shell ring, so as to adjust the inclination angle of the precast concrete formworks.
In some embodiments, the adjusting member includes a threaded sleeve, a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are respectively arranged at two ends of the threaded sleeve and are in threaded fit with the threaded sleeve, one end of the first connecting rod, which is far away from the threaded sleeve, is hinged to the longitudinal connecting member, and one end of the second connecting rod, which is far away from the threaded sleeve, is hinged to the precast concrete template.
In some embodiments, the shell ring tooling further comprises a plurality of concrete strip piers, and the plurality of concrete strip piers are arranged at intervals along the circumferential direction of the bottom die.
In some embodiments, the mounting position is arranged on the inner periphery side of the regular polygon structure surrounded by the transverse connecting component, and/or the mounting position is arranged on the outer periphery side of the regular polygon structure surrounded by the transverse connecting component.
In some embodiments, the regular polygonal structure is any one of a regular hexagonal structure, a regular heptagonal structure, a regular octagonal structure, a regular nonagonal structure, a regular decagonal structure, a regular undecagenic structure, and a regular dodecagonal structure.
The shell ring according to another embodiment of the utility model is manufactured by the shell ring tool according to the embodiment of the utility model.
According to the shell ring of the embodiment of the utility model, the shell ring manufactured by the shell ring tool of the embodiment has the advantages of a double-sided superposed shear wall structure, and is high in safety and reliability, reasonable in structural design, convenient to assemble and good in construction effect.
In some embodiments, the shell section includes a plurality of prefabricated concrete formworks, the plurality of prefabricated concrete formworks are suitable for being connected with the plurality of installation positions in a closed connection mode to form a regular polygon structure, each prefabricated concrete formwork includes two prefabricated wall boards arranged at intervals, a containing cavity is formed between the two prefabricated wall boards, the containing cavities of the plurality of prefabricated concrete formworks are communicated with each other, concrete is filled in the containing cavities, and the concrete in the containing cavities is solidified and connected into a whole.
In some embodiments, corner forms are arranged at the joints of the two adjacent prefabricated wall panels, and the corner forms extend from top to bottom along the joints.
According to another embodiment of the tower, the cylindrical shell comprises a first cylindrical shell and a second cylindrical shell, one of the first cylindrical shell and the second cylindrical shell is provided with a positioning plate, the other one of the first cylindrical shell and the second cylindrical shell is provided with a positioning groove, and the positioning plate is matched in the positioning groove.
The tower barrel comprises a plurality of barrel sections, wherein the barrel sections are barrel sections of any one embodiment of the utility model, and the barrel sections are sequentially connected to a preset height from bottom to top.
In some embodiments, the shell section comprises a first shell section and a second shell section, one of the first shell section and the second shell section is provided with a positioning plate, the other is provided with a positioning groove, and the positioning plate is matched in the positioning groove.
In some embodiments, a leveling gasket is disposed between the positioning plate and the positioning slot.
In some embodiments, the tower further comprises reinforcing steel poured into the concrete, a portion of the reinforcing steel being disposed within the first shell section, and another portion of the reinforcing steel being disposed within the second shell section.
In some embodiments, an epoxy adhesive layer is disposed between adjacent said shell segments.
Drawings
Fig. 1 is a schematic mounting diagram of a shell ring tool and a shell ring according to an embodiment of the utility model.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is an installation sectional view of the shell ring tool and the shell ring according to the embodiment of the utility model.
Fig. 4 is a top view of the installation of the shell ring tooling and the shell ring according to the embodiment of the utility model.
Fig. 5 is a schematic view of a longitudinal connecting part of the shell ring tooling according to an embodiment of the present invention.
Fig. 6 is a schematic view of an adjusting part of the shell ring tooling according to an embodiment of the present invention.
Fig. 7 is a schematic view of a bottom die of the shell ring tooling according to the embodiment of the present invention.
Fig. 8 is a schematic view of a bottom die unit of the shell ring tooling according to the embodiment of the present invention.
Fig. 9 is a schematic view of a cornea of a shell ring tooling of an embodiment of the present invention.
FIG. 10 is a partial schematic view of a tower of an embodiment of the present invention.
Fig. 11 is a schematic mounting diagram of a positioning plate and a positioning groove of the shell ring tooling according to the embodiment of the utility model.
Reference numerals are as follows:
10. a shell ring tooling; 20. a shell ring;
1. bottom die; 11. a bottom die unit;
2. a fixing assembly; 21. a longitudinal connecting member; 22. a transverse connecting member; 221. a railing; 23. an installation position; 24. an adjustment member; 241. a threaded sleeve; 242. a first connecting rod; 243. a second connecting rod; 244. a universal ball;
3. concrete strip piers;
4. prefabricating a concrete template; 41. prefabricating a wallboard; 42. an accommodating space;
5. an angle die; 51. an angle die body; 52. connecting lugs;
6. reinforcing steel bars;
7. a positioning assembly; 71. positioning a plate; 72. positioning a groove; 73. and leveling the gasket.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
The shell ring tool 10, the shell ring 20, the tower and the construction method thereof according to the embodiment of the utility model are described below with reference to fig. 1 to 11.
As shown in fig. 1 to 4, a shell ring tooling 10 according to an embodiment of the present invention includes: die block 1 and fixed subassembly 2, fixed subassembly 2 detachably installs on die block 1 and relative die block 1's position is adjustable, fixed subassembly 2 includes a plurality of vertical adapting unit 21 and a plurality of horizontal adapting unit 22, a plurality of vertical adapting unit 21 set up on die block 1 and along the circumference interval arrangement of die block 1, a plurality of horizontal adapting unit 22 interconnect and enclose into regular polygon structure, every horizontal adapting unit 22 links to each other with two adjacent vertical adapting unit 21 respectively in order to form installation position 23, installation position 23 is used for assembling shell ring 20.
According to the shell ring tool 10 provided by the embodiment of the utility model, the bottom die 1 and the fixing component 2 are detachably connected, and the longitudinal connecting component 21 and the transverse connecting component 22 are connected with each other to form the mounting position 23 in a regular polygonal structure, so that a plurality of prefabricated concrete templates 4 can be connected with the mounting position 23 to assemble the shell ring 20, and the shell ring tool 10 provided by the embodiment of the utility model can be directly transported to a machine position or an assembly field for reassembly, so that the transportation and manufacturing cost is reduced, and the shell ring 20 manufactured by the shell ring tool 10 provided by the embodiment of the utility model has the advantages of a double-sided overlapped wall structure, and is high in shearing force and reliability, reasonable in structural design, convenient for assembly of the shell ring 20 and good in construction effect.
It can be understood that the shell ring tooling 10 according to the embodiment of the present invention integrates the prefabricated concrete formworks 4 of the shell ring 20 through the cast-in-place concrete, so that the continuity of the stress of each prefabricated concrete formwork 4 is ensured, and the structure of the tower is safer and more reliable. In addition, the size of the tower barrel can be adjusted according to project conditions, and the width of the tower barrel can be controlled within a range allowed by a road when the tower barrel meets a narrow place of the road. The shell ring tooling 10 provided by the embodiment of the utility model has smaller part size, can be transported to an engine station or an assembly field for assembly, and improves the flexibility of the shell ring tooling 10 in use. Therefore, the shell ring tooling 10 provided by the embodiment of the utility model has the advantages of reducing investment cost and road traffic volume, being high in flexibility, being capable of matching different wind power hosts, being safer in product, utilizing industrial chain and capacity of real estate industry and the like.
In addition, the fixing component 2 of the shell ring tooling 10 according to the embodiment of the utility model is detachably mounted on the bottom die 1, and the position of the fixing component 2 relative to the bottom die 1 is adjustable, so that the type of the shell ring assembled by the shell ring tooling 10 can be changed by changing the position of the fixing component 2 relative to the bottom die 1, and the application range of the shell ring tooling 10 is wider.
Optionally, as shown in fig. 1, 7 and 8, the bottom die 1 includes a plurality of bottom die units 11, and the plurality of bottom die units 11 are arranged at intervals along the circumferential direction of the fixing assembly 2 to form the bottom die 1, so that convenience in transporting the shell ring tooling 10 can be further improved. For example, there are 8 bottom mold units 11, the bottom mold units 11 are isosceles trapezoids, and a plurality of bottom mold units 11 are arranged along the circumferential direction thereof to form the bottom mold 1. Two adjacent bottom die units 11 may be connected by bolts. For example, the bottom mold 1 is a steel structure. The bottom die 1 is used for providing a horizontal platform for splicing the shell ring 20 and pouring concrete and providing a positioning reference surface for structures such as the fixing assembly 2.
In addition, because the bottom die 1 is a reference surface for assembling, adjusting and pouring the shell ring 20, the precision of the bottom die 1 directly influences the precision of the shell ring 20 assembled by the shell ring 20, the manufacturing and assembling of the bottom die 1 require high precision, the mutually connected working surfaces of the bottom die units 11 require machining, the flatness of the top surface requires that the range of each bottom die unit 11 after assembling is not more than 3mm, and the dislocation of a butt joint is not more than 1 mm.
Alternatively, as shown in fig. 2 to 5, at least one of the longitudinal connection members 21 and the lateral connection members 22 is a truss structure. For example, the longitudinal connecting members 21 and the transverse connecting members 22 are all truss structures, for example, the outer frame of the longitudinal connecting members 21 is a triangular frame, and the triangular frames are connected in a staggered manner through steel beams. The transverse connecting part 22 can be provided with a walking track, so that an operator can walk on the fixing assembly 2, furthermore, the transverse connecting part 22 further comprises a railing 221, one end of the railing 221 is connected with the longitudinal connecting part 21, and the other end of the railing 221 is connected with the other longitudinal connecting part 21, so that the connection reliability of the fixing assembly 2 can be improved, protection can be provided for the operator, and the construction effect of the shell ring tool 10 is better.
Alternatively, as shown in fig. 2 and 4, the distance of the transverse connecting member 22 along its length direction is adjustable. It will be appreciated that the transverse connecting member 22 may be extended and shortened to accommodate the manufacture of towers of different specifications, thereby increasing the applicability of the shell ring tooling 10.
In some embodiments, as shown in fig. 3 and 6, the fixing assembly 2 further includes a plurality of adjusting members 24, the plurality of adjusting members 24 correspond to the plurality of mounting positions 23, respectively, one end of each adjusting member 24 is connected to the longitudinal connecting member 21 or the transverse connecting member 22, and the other end of each adjusting member 24 is adapted to be connected to the precast concrete formworks 4 of the tube sections 20, so as to adjust the inclination angles of the precast concrete formworks 4, thereby improving the accuracy of tower construction and enabling the construction of a tower to be more efficient.
Specifically, as shown in fig. 3 and 6, the adjusting member 24 includes a threaded sleeve 241, a first connecting rod 242 and a second connecting rod 243, the first connecting rod 242 and the second connecting rod 243 are respectively arranged at both ends of the threaded sleeve 241 and are in threaded engagement with the threaded sleeve 241, one end of the first connecting rod 242 facing away from the threaded sleeve 241 is hinged to the longitudinal connecting member 21, and one end of the second connecting rod 243 facing away from the threaded sleeve 241 is hinged to the precast concrete formworks 4. In other words, the first and second connecting rods 242 and 243 may be rotated to be extended or retracted to the threaded sleeve 241, thereby adjusting the length of the adjustment member 24. For example, one end of the first connecting rod 242 facing away from the threaded sleeve 241 is hinged to the longitudinal connecting member 21 through a pin, and one end of the second connecting rod 243 facing away from the threaded sleeve 241 is hinged to the precast concrete forms 4 through the universal ball 244, so that the effect of adjusting the inclination and the taper of each precast concrete form 4 in the shell ring 20 is good, and the structural design is reasonable, the assembly is convenient, and the use is convenient.
In some embodiments, as shown in fig. 1, the shell ring tooling 10 further includes a plurality of concrete strip piers 3, and the plurality of concrete strip piers 3 are arranged at intervals along the circumference of the bottom die 1. For example, the number of the concrete strip piers 3 is 8, and a plurality of the concrete strip piers 3 are arranged at intervals along the circumferential direction of the bottom mold 1. The concrete strip piers 3 can provide a horizontal supporting surface for the bottom die 1, the gravity load of all parts is transmitted to the ground through the concrete strip piers 3, and the levelness of the supporting surface is realized by adjusting the base plate.
In some embodiments, as shown in fig. 1, the mounting locations 23 are disposed on an inner circumferential side of the regular polygon structure enclosed by the lateral connection member 22, and/or the mounting locations 23 are disposed on an outer circumferential side of the regular polygon structure enclosed by the lateral connection member 22. It can be understood that the inner peripheral wall of the shell ring tooling 10 can be used for assembling the shell ring 20, and the outer peripheral wall of the shell ring tooling 10 can also be used for assembling the shell ring 20, so that the shell ring tooling 10 can be used for manufacturing shell rings 20 of different models, and the application range of the shell ring tooling 10 is wider.
Optionally, the regular polygon structure is any one of a regular hexagon structure, a regular heptagon structure, a regular octagon structure, a regular nonagon structure, a regular decagon structure, a regular undecenon structure, and a regular dodecagon structure. In one embodiment of the present invention, the structure enclosed by the shell ring tooling 10 is a regular octagon.
As shown in fig. 1, a shell ring 20 according to another embodiment of the present invention is manufactured by a shell ring tool 10 according to an embodiment of the present invention. Specifically, the shell ring 20 comprises a plurality of prefabricated concrete templates 4, the prefabricated concrete templates 4 are suitable for being connected with a plurality of installation positions 23 in a closed connection mode to form a regular polygonal structure, each prefabricated concrete template 4 comprises two prefabricated wall boards 41 arranged at intervals, accommodating cavities are formed between the two prefabricated wall boards 41, the accommodating cavities of the prefabricated concrete templates 4 are communicated with each other, concrete is filled in the accommodating cavities, and the concrete in all the accommodating cavities is solidified into a whole.
According to the shell ring 20 provided by the embodiment of the utility model, the prefabricated concrete template 4 product is utilized to fully combine the prefabricated wallboard 41 with the cast-in-place concrete, the formed pipe joint is a whole, the stress continuity of each pipe section is ensured, and the tower structure constructed by adopting the shell ring 20 is safer and more reliable; and the appearance of the shell ring 20 can be flexible and changeable, and can be flexibly adjusted no matter what brand and model of the wind power host computer are changed.
The precast concrete template 4 can be directly purchased from the building market, so that a mould does not need to be prepared for independently opening the mould for the segment of the tower cylinder when the shell ring 20 is manufactured, and the investment cost is reduced; furthermore, the purchased precast concrete templates 4 can be directly transported to a construction site for assembly, and the transportation cost is low.
Taking a regular octagonal structure as an example, the method for assembling the shell ring 20 comprises the following steps: the eight prefabricated concrete templates 4 are respectively hoisted to a tower barrel tool, the angle and the position of each prefabricated concrete template 4 are adjusted, a regular octagonal structure is spliced, the accommodating spaces 42 of the adjacent prefabricated concrete templates 4 are mutually communicated, the connecting positions of the adjacent prefabricated concrete templates 4 are connected and fixed, then concrete is poured into the accommodating spaces 42 and solidified, and the eight prefabricated concrete templates 4 are firmly fixed.
The particular shape and size of the sections 20 may be selected by those skilled in the art depending on the size of the tower to be constructed.
Optionally, as shown in fig. 9, corner forms 5 are disposed at the joints of two adjacent prefabricated wall panels 41, and the corner forms 5 extend from top to bottom along the joints. Specifically, the angle die 5 comprises an angle die 5 body and connecting lugs 52, the angle die 5 body extends along the axial direction of the cylinder section 20, the connecting lugs 52 are arranged on the left side and the right side of the angle die 5 body, and the connecting lugs 52 are used for being connected with the cylinder section 20 to fix the angle die 5 body.
As shown in fig. 1, the tower according to another embodiment of the present invention includes a plurality of shaft sections 20, the shaft section 20 is a shaft section 20 according to an embodiment of the present invention, and the plurality of shaft sections 20 are sequentially connected to a predetermined height from bottom to top.
According to the tower drum disclosed by the embodiment of the utility model, the drum sections 20 can be directly transported to a machine site or an assembly field for reassembly, so that the transportation and manufacturing cost is reduced.
In some embodiments, as shown in fig. 11, the barrel section 20 includes a first barrel section and a second barrel section, the first barrel section and the second barrel section are adjacent to each other and arranged in an up-down direction, a positioning assembly 7 is disposed on the tower, and the positioning assembly 7 includes a positioning plate 71, a positioning groove 72 and a leveling gasket 73. Positioning plate 71 is disposed on one of the first shell ring and the second shell ring, positioning groove 72 is disposed on the other of the first shell ring and the second shell ring, and positioning plate 71 fits in positioning groove 72. Further, a leveling washer 73 is provided between the positioning plate 71 and the positioning groove 72. When the first shell ring and the second shell ring are butted, the positioning plate 71 and the positioning groove 72 can be used for installation and positioning, so that the installation accuracy of the shell ring 20 is ensured, the levelness of the shell ring 20 during installation can be adjusted through the leveling gasket 73, and the installation effect of the tower is improved.
Optionally, as shown in fig. 10, the tower further includes reinforcing bars 6 poured in the concrete, a part of the reinforcing bars 6 is disposed in the first shell section, and another part of the reinforcing bars 6 is disposed in the second shell section. Before the concrete initial set, insert unset concrete with reinforcing bar 6 to the longitudinal distribution muscle in guaranteeing double skin wall is continuous, and in first shell ring was located to reinforcing bar 6's partly promptly, in the second shell ring was located to reinforcing bar 6's another part, thereby can improve the structural strength that tower section of thick bamboo was connected, makes the reliability of tower section of thick bamboo higher.
In some embodiments, an epoxy adhesive layer is provided between adjacent segments 20, it being understood that when two cylinders are assembled, an epoxy may be provided at the junction thereof to improve the sealing between adjacent segments 20 and to improve the structural strength of adjacent segments 20.
As shown in fig. 1, according to a construction method of a tower drum according to another embodiment of the present invention, by using the tower section tool 10 according to the embodiment of the present invention, the construction method of the tower drum includes the following steps:
s1: providing prefabricated concrete formworks 4, wherein each prefabricated concrete formwork 4 comprises two prefabricated wallboards 41 arranged at intervals and angle molds 5 connected with the two prefabricated wallboards 41, accommodating spaces 42 are formed between the two prefabricated wallboards 41, and a plurality of prefabricated concrete formworks 4 are sequentially hoisted to the mounting positions 23 of the shell ring tooling 10 so as to be spliced into a regular polygonal structure and ensure that the accommodating spaces 42 of the prefabricated concrete formworks 4 are mutually communicated;
s2: pouring concrete into all the accommodating spaces 42, and finishing the preparation of the shell ring 20 after the concrete is solidified;
s3: and repeating the steps until the plurality of the tube sections 20 are spliced into the tower tube.
As shown in fig. 1, according to a construction method of a tower drum of another embodiment of the present invention, by using the shell ring fixture 10 of any one of the embodiments of the present invention, the construction method of the tower drum includes the following steps:
s1: providing prefabricated concrete formworks 4, wherein each prefabricated concrete formwork 4 comprises two prefabricated wallboards 41 arranged at intervals and angle molds 5 connected with the two prefabricated wallboards 41, accommodating spaces 42 are formed between the two prefabricated wallboards 41, sequentially hoisting a plurality of prefabricated concrete formworks 4 to the mounting positions 23 of the shell ring tooling 10 to form a regular polygon structure, and mutually communicating the accommodating spaces 42 of the plurality of prefabricated concrete formworks 4 to form a preassembled shell ring;
s3: hoisting the pre-installed shell ring to a preset height, and connecting the pre-installed shell ring with the prepared shell ring 20;
s4: sealant is filled between the preassembled shell ring and the prepared shell ring 20, concrete is poured into the accommodating space 42, and after the concrete is solidified, the preassembled shell ring is connected with the shell ring 20 at the lower end into a whole;
s5: and repeating the steps until the plurality of the tube sections 20 are spliced into the tower tube.
According to the construction method of the tower barrel, the prefabricated wall plate 41 is fully combined with the cast-in-place concrete, the formed pipe sections are integrated, the stress continuity of each section of pipe sheet is guaranteed, and the tower barrel structure constructed by the barrel section 20 is safer and more reliable; and the appearance of the shell ring 20 can be flexible and changeable, and can be flexibly adjusted no matter what brand and model of the wind power host computer are changed. In addition, the prefabricated concrete template 4 is used as a raw material for building the tower drum, so that the mould does not need to be opened for building the shell ring 20, the manufacturing cost of the prefabricated concrete template 4 is low, the construction speed of the tower drum is greatly increased, and meanwhile, the construction cost is saved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (16)
1. The utility model provides a shell ring frock which characterized in that includes: die block (1) and fixed subassembly (2), fixed subassembly (2) detachably installs on die block (1) and relative the position of die block (1) is adjustable, fixed subassembly (2) include a plurality of longitudinal connecting part (21) and a plurality of transverse connecting part (22), and is a plurality of longitudinal connecting part (21) vertical setting is in just follow on die block (1) the circumference interval arrangement of die block (1), it is a plurality of transverse connecting part (22) interconnect just encloses into regular polygon structure, every transverse connecting part (22) respectively with adjacent two longitudinal connecting part (21) link to each other in order to form installation position (23), installation position (23) are used for assembling the shell ring.
2. The shell ring tooling of claim 1, wherein the bottom die (1) comprises a plurality of bottom die units (11), and the bottom die units (11) are arranged at intervals along the circumferential direction of the fixing assembly (2) to form the bottom die (1).
3. A shell ring tooling according to claim 1, characterized in that at least one of the longitudinal connecting member (21) and the transverse connecting member (22) is a truss structure.
4. A shell ring tooling according to claim 1, characterized in that the distance of the transverse connection member (22) along its length direction is adjustable.
5. The shell ring tooling as claimed in claim 1, wherein the fixing assembly (2) further comprises a plurality of adjusting members (24), the plurality of adjusting members (24) correspond to the plurality of mounting positions (23), one end of each adjusting member (24) is connected with the longitudinal connecting member (21) or the transverse connecting member (22), and the other end of each adjusting member (24) is suitable for being connected with the precast concrete formwork (4) of the shell ring for adjusting the inclination angle of the precast concrete formwork (4).
6. The shell ring tooling of claim 5, wherein the adjusting part (24) comprises a threaded sleeve (241), a first connecting rod (242) and a second connecting rod (243), the first connecting rod (242) and the second connecting rod (243) are respectively arranged at two ends of the threaded sleeve (241) and are in threaded fit with the threaded sleeve (241), one end of the first connecting rod (242) departing from the threaded sleeve (241) is hinged to the longitudinal connecting part (21), and one end of the second connecting rod (243) departing from the threaded sleeve (241) is hinged to the precast concrete template (4).
7. The shell ring tooling of claim 1, further comprising a plurality of concrete strip piers (3), wherein the plurality of concrete strip piers (3) are arranged at intervals along the circumferential direction of the bottom die (1).
8. The shell ring tooling as claimed in claim 1, wherein the mounting position (23) is provided on an inner peripheral side of a regular polygon structure surrounded by the transverse connecting member (22), and/or the mounting position (23) is provided on an outer peripheral side of the regular polygon structure surrounded by the transverse connecting member (22).
9. The shell ring tooling of any one of claims 1-8, wherein the regular polygonal structure is any one of a regular hexagonal structure, a regular heptagonal structure, a regular octagonal structure, a regular nonagonal structure, a regular decagonal structure, a regular undecagelike structure, and a regular dodecagonal structure.
10. A shell ring, characterized in that it is made of a shell ring tooling according to any of claims 1-9.
11. The shell ring according to claim 10, characterized in that the shell ring comprises a plurality of precast concrete formworks (4), the plurality of precast concrete formworks (4) are suitable for being connected with the plurality of installation positions (23) in a closed connection mode to form a regular polygonal structure, each precast concrete formwork (4) comprises two precast wall panels (41) arranged at intervals, a containing cavity is formed between the two precast wall panels (41), the containing cavities of the plurality of precast concrete formworks (4) are communicated with each other, concrete is filled in the containing cavities, and the concrete in all the containing cavities is solidified into a whole.
12. A shell ring according to claim 11, characterized in that corner forms (5) are provided at the joints of two adjacent prefabricated wall panels (41), and the corner forms (5) extend from top to bottom along the joints.
13. A tower comprising a plurality of segments as claimed in any one of claims 10 to 12, connected in series from bottom to top to a predetermined height.
14. The tower of claim 13, wherein the shell ring comprises a first shell ring and a second shell ring, one of the first shell ring and the second shell ring is provided with a positioning plate (71) and the other is provided with a positioning slot (72), and the positioning plate (71) is fitted in the positioning slot (72).
15. The tower of claim 14, wherein a leveling washer (73) is provided between the positioning plate (71) and the positioning slot (72).
16. The tower of claim 14, further comprising reinforcing steel bars (6) cast in concrete, wherein a portion of the reinforcing steel bars (6) are provided in the first shell section and another portion of the reinforcing steel bars (6) are provided in the second shell section.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220246927.3U CN216941170U (en) | 2022-01-29 | 2022-01-29 | Shell ring frock, shell ring and tower section of thick bamboo |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220246927.3U CN216941170U (en) | 2022-01-29 | 2022-01-29 | Shell ring frock, shell ring and tower section of thick bamboo |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393673A (en) * | 2022-01-29 | 2022-04-26 | 深圳国金电力新能设计院有限公司 | Shell ring tool, shell ring, tower and construction method of tower |
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2022
- 2022-01-29 CN CN202220246927.3U patent/CN216941170U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393673A (en) * | 2022-01-29 | 2022-04-26 | 深圳国金电力新能设计院有限公司 | Shell ring tool, shell ring, tower and construction method of tower |
| WO2023143201A1 (en) * | 2022-01-29 | 2023-08-03 | 深圳国金电力新能设计院有限公司 | Barrel section tooling, barrel section, and tower barrel and construction method therefor |
| CN114393673B (en) * | 2022-01-29 | 2024-04-02 | 深圳国金电力新能设计院有限公司 | Shell ring tool, shell ring, tower barrel and construction method of tower barrel |
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