CN112012341A - A novel modularization operation platform for construction of silo - Google Patents
A novel modularization operation platform for construction of silo Download PDFInfo
- Publication number
- CN112012341A CN112012341A CN202010914247.XA CN202010914247A CN112012341A CN 112012341 A CN112012341 A CN 112012341A CN 202010914247 A CN202010914247 A CN 202010914247A CN 112012341 A CN112012341 A CN 112012341A
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- frame
- rod
- nodes
- adjacent
- silo
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/08—Vaulted roofs
Abstract
The invention relates to the technical field of silo construction, and provides a novel modular operating platform for silo construction. Through the technical scheme, the problems that the silo operation platform in the prior art is low in bearing capacity and consumes more materials are solved.
Description
Technical Field
The invention relates to the technical field of silo construction, in particular to a novel modular operation platform for silo construction.
Background
At present, in the construction and construction process of a silo, a lifting driving device is needed on the wall portion of the silo, meanwhile, the edge portion of a construction operation platform needs to be arranged on the lifting driving device, the lifting of the construction platform is realized along with the lifting of the lifting device, so that the silo construction is facilitated, the diameter of the common silo is large, and during the construction of the silo, most of bearing construction platforms can be provided with a central support scaffold and a silo top suspender at the center of the silo due to the fact that the bearing capacity requirement is large, so that the whole stable operation of the construction platform is ensured.
Disclosure of Invention
The invention provides a novel modular operation platform for silo construction, and solves the problems that construction of a silo operation platform in the prior art is difficult and complicated due to the fact that a central frame is required for building and a hanging rod is arranged.
The technical scheme of the invention is as follows:
the method comprises the following steps:
a central closed ring frame is arranged on the upper surface of the central closed ring frame,
the supporting frame is arranged along the circumferential array of the central closed ring frame, the free end of the supporting frame is bent towards one side of the ground, and a dome structure is formed between the central closed ring frame and the supporting frames.
As a further technical solution, it also includes,
the annular connecting frame is positioned below the central closed ring frame and is connected with the plurality of supporting frames.
As a further technical solution, it also includes,
a connecting disc arranged below the central closed ring frame,
the free end of the support frame is connected with the connecting disc through the pull rod.
As a further technical proposal, the support frame comprises,
the single-body bracket is provided with a plurality of single-body brackets,
the support frame is sequentially divided into a plurality of structural sections from one end close to the central closed ring frame to the other end, and the structural section adjacent to the central closed ring frame comprises one single support,
the quantity of the monomer supports in other a plurality of structure sections that set gradually increases with twice quantity in proper order, three between two adjacent structure sections the tip interconnect of monomer support.
As a further technical proposal, the central closed ring frame comprises,
the lower chord members are provided with even numbers, the plurality of lower chord members are sequentially connected end to form an annular structure, the head joints of the lower chord members form first nodes,
the number of the upper chords is twice that of the lower chords, the upper chords are sequentially connected end to form an annular structure, the head-to-end joints of the upper chords form second nodes,
each first node is connected with three adjacent second nodes through three first connecting rods, and two adjacent first nodes are connected with one second node together.
As a further technical proposal, the central closed ring frame also comprises,
the number of the central chords is the same as that of the lower chords, a plurality of the central chords are sequentially connected end to form an annular structure, and the head-to-tail connection positions of the central chords form a third node,
each third node is connected with two adjacent second nodes through two first connecting rods, the connection positions of the two adjacent third nodes and the second nodes are overlapped, each first node is connected with the two adjacent third nodes through the two first connecting rods, and the connection positions of the two adjacent first nodes and the third nodes are overlapped.
As a further technical proposal, the monomer bracket comprises,
the first combined rod is arranged on the first side of the frame,
the second combination rod is arranged on the second combination rod,
a third modular pole, the first modular pole, the second modular pole, and the third modular pole being parallel and non-coplanar,
the first combined rod, the second combined rod and the third combined rod are connected with each other through the connecting frames.
As a further technical solution, the connection frame includes,
a plurality of second connecting rods are arranged in parallel, and the head end and the tail end of each second connecting rod are respectively used for being connected with the first combined rod, the second combined rod or the third combined rod,
and the head and the tail of two adjacent second connecting rods are connected through the third connecting rod.
As a further technical scheme, the annular connecting frame is arranged at the junction of two adjacent structural sections on the supporting frame.
As a further technical solution, it also includes,
and the lifting driving device is arranged on a climbing rod of the silo wall, an end support of the support frame is arranged on the lifting driving device, and the lifting driving device is used for driving the support frame to lift.
The working principle and the beneficial effects of the invention are as follows:
in the invention, a plurality of support frames are arranged in an array in the circumferential direction of the central closed ring frame, the support frames extend to the periphery, the support frames are in arc structures, a structure similar to a dome is formed between the central closed ring frame and the plurality of support frames, the end parts of the support frames are arranged on the lifting driving device on the climbing rod of the silo wall, and the support frames are in a dome-shaped structure and have larger supporting force, so that the installation of the central frame and the suspension rod is correspondingly omitted, on one hand, the construction time is greatly reduced because the central frame and the suspension rod are not required to be installed, on the other hand, the material of the central frame is saved, the labor force demand is reduced, in addition, the construction difficulty of the central frame is high, the operation command of corresponding professional personnel is required, and after the installation of the central frame is omitted, the cost caused by the material usage amount, common labor force, in the third aspect, the platform type has lower steel consumption and low manufacturing cost, and meets the requirement of national energy intensification.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged view of part A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the center closed ring frame of the present invention;
in the figure: 1-central closed ring frame, 11-lower chord, 12-upper chord, 13-first connecting rod, 14-central chord, 2-support frame, 21-single support frame, 211-first combined rod, 212-second combined rod, 213-third combined rod, 3-annular connecting frame, 4-connecting disc, 5-pull rod, 6-connecting frame, 61-second connecting rod and 62-third connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a novel modular operation platform for silo construction, comprising:
the central closed ring frame 1 is provided with a ring frame,
the supporting frames 2 are arranged along the circumferential array of the central closed ring frame 1, the free ends of the supporting frames 2 are bent towards one side of the ground, and a dome structure is formed between the central closed ring frame 1 and the supporting frames 2.
In the embodiment, a plurality of support frames 2 are arranged in an array in the circumferential direction of a central closed ring frame 1, the support frames 2 extend to the periphery, the support frames 2 are of arc structures, a structure similar to a dome is formed between the central closed ring frame 1 and the plurality of support frames 2, the end parts of the support frames 2 are arranged on a lifting driving device on a climbing rod of a silo wall, and the support frames are of a dome-shaped structure and have larger supporting force, so that the installation of the central frame and a suspender is correspondingly omitted, on one hand, the construction time is greatly reduced because the central frame and the suspender do not need to be installed, on the other hand, the material of the central frame is saved, the labor force demand is reduced, in addition, the construction difficulty of the central frame is high, and the operation command of corresponding professional personnel is required, after the central frame is omitted, the cost caused by material usage amount, common labor force and high-end labor force, in the third aspect, the platform type has lower steel consumption and low manufacturing cost, and meets the requirement of national energy intensification.
Further, the method also comprises the following steps of,
the annular connecting frame 3 is located below the central closed ring frame 1, and the annular connecting frame 3 is connected with the support frames 2.
In this embodiment, annular link 3 couples together a plurality of support frame 2, has correspondingly reduced the mutual swing effect between the support frame 2, has improved bulk strength and stability in use, has improved factor of safety.
Further, the method also comprises the following steps of,
a connecting disc 4 arranged below the central closed ring frame 1,
the free end of the support frame 2 is connected with the connecting disc 4 through the pull rod 5.
In this embodiment, be provided with connection pad 4 in the below of center closed ring frame 1, connection pad 4 is connected with the free end of a plurality of support frame 2 through pull rod 5, and when operation platform wholly played the effect of holding power like this, support frame 2 had the trend of outwards opening around outside center closed ring frame 1, and through the setting of pull rod 5, pull rod 5 can be drawing support frame 2 and prevent that support frame 2 from opening, has guaranteed bulk strength.
Further, the supporting frame 2 comprises a frame,
the single-body support 21 is provided with a plurality of support bodies,
the supporting frame 2 is sequentially divided into a plurality of structural sections from one end close to the central closed ring frame 1 to the other end, a single bracket 21 is contained in the structural section adjacent to the central closed ring frame 1,
the number of the single supports 21 in other sequentially arranged structural sections is increased by twice, and the end parts of the three single supports 21 between two adjacent structural sections are connected with each other.
In this embodiment, the support frame 2 itself is a branch structure, specifically, one end of a gradual single support 21 is connected with two single supports 21, each of the two single supports 21 is connected with two single supports 21, and so on, the gradual single support 21 is changed into two single supports 21 and then into four single supports, and the number of the next single support 21 is twice of the number of the previous single support, and the number of the structural sections of the support frame 2 is determined according to the diameter of the silo, so as to meet the corresponding requirements.
Further, the central closed loop frame 1 includes,
the lower chords 11 are provided with even numbers, a plurality of lower chords 11 are sequentially connected end to form an annular structure, the first joints are formed at the head joints of the lower chords 11,
the number of the upper chords 12 is twice that of the lower chords 11, a plurality of the upper chords 12 are sequentially connected end to form an annular structure, the joints of the upper chords 12 end to end form second nodes,
and each first node is connected with three adjacent second nodes through three first connecting rods 13 respectively, and the two adjacent first nodes are connected with one of the second nodes together.
In this embodiment, one first node is connected to three adjacent second nodes through three first connecting rods 13, and a stable triangular structure is formed between the three first connecting rods 13 and the upper chord 12, so that the structure between the upper chord 11 and the lower chord 12 is more stable, and the whole is stronger.
Furthermore, the central closed ring frame 1 also comprises,
the number of the central chords 14 is the same as that of the lower chords 11, a plurality of central chords 14 are sequentially connected end to form an annular structure, the joints of the ends of the central chords 14 form a third node,
each third node is connected with two adjacent second nodes through two first connecting rods 13, the connection positions of the two adjacent third nodes and the second nodes are overlapped, each first node is connected with the two adjacent third nodes through the two first connecting rods 13, and the connection positions of the two adjacent first nodes and the third nodes are overlapped.
In this embodiment, upper chord 12, lower chord 11 and central chord 14 are connected each other through head rod 13, it wholly constitutes a spatial structure similar to triangular platform, it is very firm, it is concrete, every third node is connected with two adjacent second nodes through two head rods 13, constitute triangular structure between upper chord 12 and two head rods 13, every first node is connected with two adjacent third nodes through two head rods 13, constitute triangular structure between central chord 14 and two head rods 13, make upper chord 12, lower chord 11 and central chord 14 connect more firmly between two liang, thereby make whole more firm.
Further, the single body support 21 includes,
the first combining rod 211 is provided at the upper portion thereof,
the second combination post 212 is provided with a second combination post,
the connecting frame 6, the first combination rod 211, the second combination rod 212 and the third combination rod 213 are connected with each other through the connecting frame 6.
In this embodiment, first combination bar 211, second combination bar 212, and third combination bar 213 are parallel and non-coplanar, similar to the positions of three edges of a triangular prism, and then first combination bar 211, second combination bar 212, and third combination bar 213 are connected to each other by connecting frame 6, which is very strong.
Further, the connection frame 6 includes, in a state,
a plurality of second connecting rods 61, the head and tail ends of the second connecting rods 61 are respectively used for connecting with the first combined rod 211, the second combined rod 212 or the third combined rod 213,
and the third connecting rods 62 connect the head and the tail of two adjacent second connecting rods 61 through the third connecting rods 62.
In this embodiment, the second connecting rod 61 and the third connecting rod 62 form a serpentine structure, and a triangular structure is formed between the second connecting rod and the first combined rod 211, the second combined rod 212, and the third combined rod 213, so that the whole structure is firmer and is not easy to deform.
Further, the juncture of two adjacent structure sections on the support frame 2 is provided with an annular connecting frame 3.
In this embodiment, the arrangement of the plurality of annular connecting frames 3 further improves the overall strength.
Further, the method also comprises the following steps of,
and the lifting driving device is arranged on the wall of the silo, the end part of the support frame 2 is arranged on the lifting driving device, and the lifting driving device is used for driving the support frame 2 to lift.
In this embodiment, the lifting driving device is disposed on the inner wall of the silo, and the lifting driving device is connected to the end of the supporting frame 2 to lift the operation platform.
Further, the method also comprises the following steps of,
purlins are erected on the support frames 2 or among the support frames 2, and are used for bearing constructors, materials or equipment machinery.
In this embodiment, this operation platform is whole to be space dome formula steel construction, sets up the purlin on it, can bear constructor and construction equipment, and convenient to detach changes the position, and is very convenient.
Furthermore, the central closed ring frame 1 and the support frame 2 are integrally divided into a plurality of sections, and then the sections are connected through a plurality of flange plates.
In the embodiment, the central closed ring frame 1 and the support frame 2 are composed of a plurality of module parts, and the module parts are connected through the flange plate, so that the assembly of the modules of silos with different diameters can be met, the assembly and disassembly are convenient during construction, the transportation is convenient,
finally, after the modularized operation platform with the dome structure completes construction operation on the silo, a plastic film or other rain shielding plates are arranged on the operation platform to enable the operation platform to form a silo cover, the edge of the operation platform extends outwards to cover the silo opening, so that the operation platform does not need to be disassembled after the construction of the silo is completed, the operation platform directly becomes the same cabin cover of the silo, the operation platform is controlled to lift through a lifting driving device to achieve opening and closing of the silo cover, labor force is greatly saved, the operation platform does not need to be disassembled, meanwhile, the silo cover does not need to be constructed, silo construction cost is reduced, and requirements for energy conservation and emission reduction are met.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A novel modular operation platform for silo construction is characterized by comprising,
a central closed ring frame (1),
the supporting frame (2) is arranged along the circumferential array of the central closed ring frame (1) and is provided with a plurality of the supporting frame (2), the free end of the supporting frame (2) is bent towards one side of the ground, and the central closed ring frame (1) and the plurality of the supporting frame (2) form a dome structure.
2. The novel modular operating platform for silo construction as recited in claim 1, further comprising,
the annular connecting frame (3) is located below the central closed ring frame (1), and the annular connecting frame (3) is connected with the support frames (2).
3. The novel modular operating platform for silo construction as recited in claim 2, further comprising,
a connecting disc (4) arranged below the central closed ring frame (1),
the free end of the support frame (2) is connected with the connecting disc (4) through the pull rod (5).
4. A new modular operating platform for silo construction as claimed in claim 2, characterized in that the support frame (2) comprises,
a single-body bracket (21),
the supporting frame (2) is sequentially divided into a plurality of structural sections from one end close to the central closed ring frame (1) to the other end, the structural section adjacent to the central closed ring frame (1) comprises one single body support (21),
the number of the monomer supports (21) in the other sequentially-arranged structural sections is increased by two times, and the end parts of the monomer supports (21) are connected with each other three between every two adjacent structural sections.
5. A new modular operating platform for silo construction according to claim 1, characterized in that the central closed loop rack (1) comprises,
the lower chords (11) are provided with an even number, the lower chords (11) are sequentially connected end to form an annular structure, the head-to-head connection positions of the lower chords (11) form first nodes,
the number of the upper chords (12) is twice that of the lower chords (11), the upper chords (12) are sequentially connected end to form an annular structure, the end-to-end connection of the upper chords (12) forms a second node,
and each first node is connected with three adjacent second nodes through three first connecting rods (13), and two adjacent first nodes are connected with one second node together.
6. A new modular operating platform for silo construction as claimed in claim 5, characterized in that the central closed loop frame (1) further comprises,
the number of the central chords (14) is the same as that of the lower chords (11), a plurality of central chords (14) are sequentially connected end to form an annular structure, the joints of the central chords (14) end to end form a third node,
each third node is connected with two adjacent second nodes through two first connecting rods (13), the connection positions of the two adjacent third nodes and the second nodes are overlapped, each first node is connected with two adjacent third nodes through two first connecting rods (13), and the connection positions of the two adjacent first nodes and the third nodes are overlapped.
7. A new modular operating platform for silo construction as claimed in claim 4 wherein the monoblock support (21) comprises,
a first combination rod (211),
a second combination rod (212),
a third combination bar (213), said first combination bar (211), said second combination bar (212), and said third combination bar (213) being parallel and non-coplanar,
the first combined rod (211), the second combined rod (212) and the third combined rod (213) are mutually connected through the connecting frame (6).
8. A new modular operating platform for silo construction as claimed in claim 7, characterized in that the connecting frame (6) comprises,
a plurality of second connecting rods (61), wherein the second connecting rods (61) are arranged in parallel, and the head end and the tail end of each second connecting rod (61) are respectively used for being connected with the first combined rod (211), the second combined rod (212) or the third combined rod (213),
and the heads and the tails of the two adjacent second connecting rods (61) are connected through the third connecting rod (62).
9. A new modular operation platform for construction of silos according to claim 4,
the junction of two adjacent structure sections on the support frame (2) is provided with the annular connecting frame (3).
10. The novel modular operating platform for silo construction as recited in claim 1, further comprising,
the lifting driving device is arranged on a climbing rod of the silo wall, an end support of the support frame (2) is arranged on the lifting driving device, and the lifting driving device is used for driving the support frame (2) to lift.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010914247.XA CN112012341B (en) | 2020-09-03 | 2020-09-03 | A novel modularization operation platform for construction of silo |
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| CN202010914247.XA CN112012341B (en) | 2020-09-03 | 2020-09-03 | A novel modularization operation platform for construction of silo |
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| CN114991106A (en) * | 2022-07-01 | 2022-09-02 | 湖北海洋工程装备研究院有限公司 | Platform floats outward |
| WO2023103839A1 (en) * | 2021-12-09 | 2023-06-15 | 南京洛普股份有限公司 | Main steel structure, steel structure and dome screen |
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