CN213569265U - Rod piece assembling type tower body section - Google Patents
Rod piece assembling type tower body section Download PDFInfo
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- CN213569265U CN213569265U CN202022458209.6U CN202022458209U CN213569265U CN 213569265 U CN213569265 U CN 213569265U CN 202022458209 U CN202022458209 U CN 202022458209U CN 213569265 U CN213569265 U CN 213569265U
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- 238000003754 machining Methods 0.000 abstract description 3
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Abstract
The utility model discloses a member piece assembling type tower body section belongs to hoisting machinery technical field. The tower body section is a cuboid frame which is formed by hinging and assembling a main chord member, a K-shaped vertical surface web member, an end transverse web member and a plane inclined web member through a pin shaft and a connecting plate; the four main chord members are vertical edges of the rectangular frame, the lower face lying state of each group of K-shaped vertical face web members is sequentially supported and hinged between every two adjacent main chord members from top to bottom, the four end transverse web members are supported and hinged at the bottom ends of every two adjacent main chord members, and the oblique web members of each group of planes are correspondingly hinged at the middle point positions of the four end transverse web members and the middle point positions of the transverse support rods of the four groups of K-shaped vertical face web members on the same horizontal plane in an internally-connected square arrangement mode. The utility model discloses can realize that the structural whole of large-section body of tower makes and transports partly, realize meticulous machining, batch production, reduce large-scale frock preparation, save transportation space and cost of transportation, realize on-the-spot fast assembly, satisfy the jack-up requirement, eliminate the restraint of wind-powered electricity generation construction.
Description
Technical Field
The utility model belongs to the technical field of hoisting machinery, more specifically say and relate to a member piece spelling formula shaft festival.
Background
The self-elevating tower crane is widely applied to engineering construction in the fields of wind power, thermal power, hydropower, metallurgy, mines and the like. For example, in offshore wind power construction, because wind power equipment has high power and heavy components, and offshore wind power is high, the lifting performance requirements can be met only by increasing the quantity of corresponding lifting equipment and increasing the section of a tower body. The traditional tower body structure is generally divided into an integral tower body or an L-shaped equal-division tower body, and because the tower body structure has the characteristics of large integral section and large split size, the integral tower body or the more complex L-shaped equal-division tower body can reach the limit processing and limit transportation state in the manufacturing or transportation process, namely the manufacturing difficulty is large, the tooling is complex, the production cost is high, and the transportation is difficult. Particularly, when the section of the truss type tower body is more than 5 meters, if the truss type tower body is of an integral structure, the truss type tower body cannot be welded in a turnover mode in a workshop; moreover, the integral tower body or the L-shaped equal-section tower body is difficult to transport on land and can not pass through some high-speed toll gates and overpasses at all. The current situation not only becomes the bottleneck of upgrading and updating the offshore wind power hoisting equipment, but also restricts the development of high-power wind turbine generator set construction and other engineering construction.
Disclosure of Invention
The utility model aims at providing a member piece assembling type tower body section aiming at the defects existing in the prior art. The utility model discloses can realize that the structural whole part of large-section body of tower makes and transports to the part, realize meticulous machine tooling, batch production, reduce large-scale frock preparation, save transportation space and cost of transportation, and can exchange with specification member, do not need the serial number, the management is convenient, the equipment of being convenient for; meanwhile, the utility model can also realize on-site rapid assembly, meet the performance requirement of the crane and eliminate the constraint of wind power construction; the integral transportation without disassembly on the sea can be realized according to the requirement; the utility model has the characteristics of simple structure, safe and reliable, economy are suitable for, and economic benefits and social are showing.
The purpose of the utility model can be realized by the following technical measures:
the utility model discloses a member assembly type tower body section, which is a cuboid frame formed by hinging and assembling four same main chords, a plurality of groups of K-shaped vertical surface web members, four end transverse web members and a plurality of groups of plane inclined web members through pin shafts and connecting plates (the assembled cuboid frame is a large-rigidity body); the four main chords are four vertical edges of the rectangular frame (the main chords are the framework of the utility model), each group of K-shaped vertical surface web members is sequentially supported and hinged between every two adjacent main chords from top to bottom in a lying state below the K-shaped vertical surface web members (the K-shaped vertical surface web members are arranged in a K shape, the length and slenderness ratio of a single web member are reduced, and supporting rigidity and stability are improved), the four end cross web members are supported and hinged at the bottom ends of every two adjacent main chords, and each group of plane diagonal web members respectively corresponds to the middle point positions of the four end cross web members and the middle point positions of the cross braces of the four groups of K-shaped vertical surface web members positioned on the same horizontal plane in an arrangement mode of an internal square (the plane diagonal web members can enhance the rigidity; all articulated positions all are provided with connecting plate and round pin axle (be convenient for the utility model discloses a quick assembly or dismantlement).
The utility model discloses well every group K type facade web member is articulated the middle part that constitutes at the spreader bar by two diagonal braces (K type facade web member self also can split into a spreader bar and two diagonal braces as required, is convenient for make and transport, makes up into K type structure earlier when using, wholly participates in the spelling of body section of the tower again, stable in structure, passes the power effectual, the installation effectiveness is high, the use is nimble).
The utility model discloses well every group oblique web member in plane includes four solitary web members (solitary web member is convenient for make and transport, and four combinations support the oblique web member in inscription square plane in tower body festival cross section for a set of constitution).
The design principle of the utility model is as follows:
the utility model disassembles the tower body section into the members, namely the main chord member, the transverse brace rod, the diagonal brace rod, the end transverse web member, the connecting plate, the pin shaft and the plane diagonal web member, which are convenient to manufacture and transport, by the method of breaking up the whole into parts, the fine machining, the batch production and the reduction of the manufacture of large-scale tools can be realized, the transport space and the transport cost are saved, the members with the same specification can be exchanged, no numbering is needed, the management is convenient and the assembly is convenient; meanwhile, the utility model can also be used for realizing on-site rapid assembly, wherein the rod pieces can be rapidly assembled into the tower body section which has large rigidity and is a cuboid frame through the pin shaft and the connecting plate, and the K-shaped vertical face web members arranged in a K shape are supported between every two adjacent main chords, so that the length and slenderness ratio of a single web member are reduced, the supporting rigidity and stability are improved, four groups are adopted to be supported in the cross section direction of the tower body section in an arrangement mode of an internal connection square on a group of plane diagonal web members, the rigidity in the cross section direction of the tower body section is enhanced, the performance requirement of the crane is met, and the constraint of wind power construction is eliminated; the utility model can realize the integral transportation without disintegration on the sea according to the requirement; the utility model discloses still have simple structure, safe and reliable, economical characteristics of being suitable for, economic benefits and social are showing.
The utility model has the advantages of:
the utility model discloses can realize that the structural whole part of large-section body of tower makes and transports to the part, realize meticulous machine tooling, batch production, reduce large-scale frock preparation, save transportation space and cost of transportation, and can exchange with specification member, do not need the serial number, the management is convenient, the equipment of being convenient for; meanwhile, the utility model can also realize on-site rapid assembly, meet the performance requirement of the crane and eliminate the constraint of wind power construction; the integral transportation without disassembly on the sea can be realized according to the requirement; the utility model has the characteristics of simple structure, safe and reliable, economy are suitable for, and economic benefits and social are showing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a top view of fig. 1.
The sequence numbers in the figures illustrate: 1. the device comprises main chords, 2 parts of K-shaped vertical face web members, 2-1 parts of transverse supporting rods, 2-2 parts of inclined supporting rods, 3 parts of end transverse web members, 4 parts of connecting plates, 5 parts of pin shafts, 6 parts of plane inclined web members.
Detailed Description
The utility model is further described with the following figures:
as shown in fig. 1 to 3, the tower body section of the present invention is a rectangular frame assembled by four identical main chords 1, a plurality of groups of K-shaped vertical surface web members 2, four end transverse web members 3, and a plurality of groups of plane inclined web members 6 through hinge pins 5 and connecting plates 4 (the assembled rectangular frame is a large rigid body); the four main chords 1 are four vertical edges of a rectangular frame (the main chords 1 are the framework of the utility model), each group of K-shaped vertical surface web members 2 is sequentially supported and hinged between every two adjacent main chords 1 from top to bottom in a lying state below the K-shaped vertical surface web members (the K-shaped vertical surface web members 2 are arranged in a K shape, the length and slenderness ratio of a single web member are reduced, and supporting rigidity and stability are improved), the four end cross web members 3 are supported and hinged at the bottom ends of every two adjacent main chords 1, and each group of plane diagonal web members 6 are respectively correspondingly hinged at the middle point positions of the four end cross web members 3 and the middle point positions of the cross brace rods 2-1 of the four groups of K-shaped vertical surface web members 2 in the same horizontal plane in an internally-connected square arrangement mode (the plane diagonal web members 6 can enhance; all articulated positions all are provided with connecting plate 4 and round pin axle 5 (be convenient for the utility model discloses a quick assembly or dismantlement).
The utility model discloses in every group K type facade web member 2 comprises two diagonal braces 2-2 hinge at the middle part of spreader bar 2-1 (K type facade web member 2 self also can split into a spreader bar 2-1 and two diagonal braces 2-2 as required, the manufacturing and transportation of being convenient for, make up into K type structure earlier when using, wholly participate in the spelling of tower body festival again, stable in structure, pass power effectual, the installation effectiveness is high, use nimble).
The utility model discloses well every group oblique web member 6 in plane includes four solitary web members (solitary web member is convenient for make and transport, and four combinations support the oblique web member 6 in inscription square plane in tower body section cross section for a set of constitution).
The utility model discloses a concrete in service behavior as follows:
firstly, manufacturing required quantity of main chords 1, transverse supporting rods 2-1, diagonal supporting rods 2-2, end transverse web members 3, connecting plates 4, pin shafts 5 and plane diagonal web members 6 according to corresponding set number of tower body sections, and machining pin holes in the two ends of all the rod members and the connecting plates 4; then, transporting the parts to a construction site in a bulk state; and then, carrying out assembling after the site is reached, wherein the assembling process is as follows: firstly, hinging every two inclined stay bars 2-2 at the middle part of a transverse stay bar 2-1 to form K-shaped vertical surface web members 2 with required quantity, then hinging and supporting a plurality of groups of K-shaped vertical surface web members 2 between two main chords 1 to form a single-piece support, after manufacturing another single-piece support, basically connecting the two single-piece supports into a cuboid frame through two K-shaped vertical surface web members 2 which are arranged from top to bottom in a lying state, then supporting and hinging four end transverse web members 3 at the bottom ends of every two adjacent main chords 1, and finally correspondingly hinging a group of plane inclined web members 6 at the middle point positions of the four end transverse web members 3 and the middle point positions of the transverse stay bars 2-1 of the four groups of K-shaped vertical surface web members 2 positioned on the same horizontal plane in an internally-connected square arrangement mode, namely, so as to support the cross section of the tower body and enhance the rigidity in. Thus, the one set of tower body sections are assembled, the above assembling operation is repeated to assemble other tower body sections, and the tower body sections can be assembled after the tower body sections are assembled.
Claims (3)
1. The utility model provides a member piece spelling formula body of tower festival which characterized in that: the tower body section is a cuboid frame formed by hinging and assembling four same main chords (1), a plurality of groups of K-shaped vertical surface web members (2), four end transverse web members (3) and a plurality of groups of plane inclined web members (6) through pin shafts (5) and connecting plates (4); the four main chord members (1) are four vertical edges of a rectangular frame, each group of K-shaped vertical face web members (2) are sequentially supported and hinged between every two adjacent main chord members (1) from top to bottom in a prone state, the four end transverse web members (3) are supported and hinged at the bottom ends of every two adjacent main chord members (1), and each group of plane inclined web members (6) are correspondingly hinged at the middle points of the four end transverse web members (3) and the middle points of the transverse support rods (2-1) of the four groups of K-shaped vertical face web members (2) on the same horizontal plane in an internal square arrangement mode; all hinged positions are provided with connecting plates (4) and pin shafts (5).
2. A modular pole section according to claim 1, wherein: each group of the K-shaped vertical face web members (2) is formed by hinging two inclined supporting rods (2-2) at the middle parts of transverse supporting rods (2-1).
3. A modular pole section according to claim 1, wherein: each group of the plane diagonal web members (6) comprises four independent web members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022458209.6U CN213569265U (en) | 2020-10-30 | 2020-10-30 | Rod piece assembling type tower body section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022458209.6U CN213569265U (en) | 2020-10-30 | 2020-10-30 | Rod piece assembling type tower body section |
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| Publication Number | Publication Date |
|---|---|
| CN213569265U true CN213569265U (en) | 2021-06-29 |
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|---|---|---|---|
| CN202022458209.6U Active CN213569265U (en) | 2020-10-30 | 2020-10-30 | Rod piece assembling type tower body section |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233357A (en) * | 2021-07-01 | 2021-08-10 | 华电郑州机械设计研究院有限公司 | Lightweight attached joint convenient to assemble and lift |
-
2020
- 2020-10-30 CN CN202022458209.6U patent/CN213569265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233357A (en) * | 2021-07-01 | 2021-08-10 | 华电郑州机械设计研究院有限公司 | Lightweight attached joint convenient to assemble and lift |
| CN113233357B (en) * | 2021-07-01 | 2025-02-25 | 华电郑州机械设计研究院有限公司 | A lightweight attachment section that is easy to assemble and lift |
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