CN220621216U - Beehive support system for construction of large-diameter silo roof - Google Patents
Beehive support system for construction of large-diameter silo roof Download PDFInfo
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- CN220621216U CN220621216U CN202322201899.0U CN202322201899U CN220621216U CN 220621216 U CN220621216 U CN 220621216U CN 202322201899 U CN202322201899 U CN 202322201899U CN 220621216 U CN220621216 U CN 220621216U
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- truss
- construction
- upright post
- conversion platform
- support system
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- 238000010276 construction Methods 0.000 title claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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- Movable Scaffolding (AREA)
Abstract
The utility model discloses a bailey frame support system for construction of a large-diameter silo roof, which belongs to the technical field of construction of silo roofs and comprises support columns, a conversion platform, a truss and a template support frame; the support upright posts are arranged on the raft foundation of the silo through column foot fixing pieces; the conversion platform is arranged at the top of the supporting upright post; one end of the truss is connected with the conversion platform through a first connecting piece, and the other end of the truss is connected with the silo wall through a second connecting piece; the template support frame is arranged at the top of the truss; the conversion platform comprises an inner ring, a mounting disc, an outer ring, a connecting rod and a reinforcing rod. The support upright post is connected with the truss through the conversion platform, so that the installation space of the truss can be enlarged, the installation quantity of the truss is increased, the overall support strength is improved, the support upright post is more suitable for construction of the top of a large-diameter silo, the operation of constructors is convenient, meanwhile, the stress on the upright post is effectively prevented from being too concentrated, and the structural stability is improved.
Description
Technical Field
The utility model belongs to the technical field of silo roof construction, and particularly relates to a bailey frame support system for large-diameter silo roof construction.
Background
Along with the growth of the society, the diameter of silo structures such as granaries, coal silos and the like is larger and larger, and the height of the structures is higher and higher, so that a plurality of difficulties are brought to the construction of roof structures. In the past, when the silo structure is constructed, the full scaffold formwork is erected from the ground, but the full scaffold has higher cost, and the erection height is too high, so that the safety control is not facilitated.
The utility model patent with the file number of CN112854702A discloses a large-span silo roof construction platform and a building method, wherein the large-span silo roof construction platform comprises a bottom column, a middle column, a top column, a bailey frame, a connecting piece, a backing plate and a formwork scaffold, and all the structures are prefabricated independently and spliced and installed on a construction site to form an integral structure. The roof high-altitude operation platform is installed in a segmented mode, the erection is fast and convenient, the large-scale construction of erecting a full scaffold formwork from the ground is avoided, the construction cost consumption can be effectively reduced, and the construction operation convenience is improved. But has the following problems: the bailey frame is directly connected with the jacking column, and the installation of more bailey frames cannot be realized due to the limited diameter of the jacking column, and the operation is difficult due to the limited installation space; secondly, the jack-prop is too concentrated in stress, and certain structural potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a bailey frame supporting system for construction of a large-diameter silo roof, which aims to solve the problems of limited installation space, less installation quantity and too concentrated dinning stress of a bailey frame in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a bailey frame support system for construction of a large-diameter silo roof comprises support columns, a conversion platform, a truss and a template support frame; the support upright post is arranged on a raft foundation of the silo through a column foot fixing piece; the conversion platform is arranged at the top of the supporting upright post; one end of the truss is connected with the conversion platform through a first connecting piece, and the other end of the truss is connected with the silo wall through a second connecting piece; the template support frame is arranged at the top of the truss;
the conversion platform comprises an inner ring, a mounting disc, an outer ring, a connecting rod and a reinforcing rod; the inner ring is fixedly arranged at the top of the supporting upright post; the mounting plate is fixedly arranged at the top of the inner ring; the outer ring is arranged outside the inner ring; the two ends of the connecting rod are fixedly connected with the inner ring and the outer ring respectively, and the two groups of connecting rod ends corresponding to each other are connected with each other; and two ends of the reinforcing rod are respectively connected with the connecting rod and the supporting upright post.
Further, the trusses are uniformly distributed in a scattering mode by taking the conversion platform as a circle center, and comprise standard sections and connecting sections; the standard section is a rectangular frame body; the connecting section is a triangular frame body.
Further, the top of the truss is provided with a circumferential beam, and the top of the circumferential beam and the top of the conversion platform are paved with backing plates.
Further, a scaffold is included, which is disposed around the support posts.
Further, the supporting upright post is composed of upright post units, and adjacent upright post units are connected through flange plates.
Further, the column base fixing piece comprises a base, anchor bars and foundation bolts; the base is arranged on the raft foundation and is of a reinforced concrete structure; the anchor bars are vertically arranged in the base and the raft foundation; the foundation bolt bottom anchor is established in the base, and the top links firmly with the support column.
Further, the first connector comprises a clamping plate and an ear plate, and the clamping plate is arranged at one end of the truss; the lug plate is arranged on the outer ring and is connected with the clamping plate through a pin shaft.
Further, the second connecting piece comprises a mounting groove, positioning steel bars and a tightening block; the mounting groove is arranged on the wall of the silo bin corresponding to the truss, and the end part of the truss is inserted into the mounting groove; the positioning steel bars are welded at the top of the truss and are abutted against two side walls of the mounting groove; the packing blocks are arranged in the mounting grooves and tightly propped against the truss.
Further, the template support frame is arranged on the backing plate and comprises adjustable support rods arranged at intervals, and adjacent adjustable support rods are connected through horizontal pull rods.
The utility model has the following beneficial effects:
1. according to the bailey frame supporting system for construction of the large-diameter silo roof, the supporting upright posts are connected with the trusses through the conversion platform, so that the installation space of the trusses can be enlarged, the installation quantity of the trusses is increased, the overall supporting strength is improved, the bailey frame supporting system is more suitable for construction of the large-diameter silo roof, and is convenient for constructors to operate, meanwhile, the stress on the upright posts can be effectively prevented from being concentrated too, and the structural stability is improved.
2. According to the bailey frame supporting system for construction of the large-diameter silo roof, the reinforcing rods are arranged to support the connecting rods, and the ends of the two groups of connecting rods which correspond to each other are connected with each other, so that the structural stability of the conversion platform is effectively improved.
3. According to the bailey frame supporting system for construction of the large-diameter silo roof, provided by the utility model, the two ends of the truss are respectively fixed through the first connecting piece and the second connecting piece, so that the installation is convenient and quick, and the construction efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the working state of the bailey frame support system according to the present utility model;
fig. 2 is a diagram of an installation process of the bailey frame support system according to the present utility model;
FIG. 3 is a schematic view of a column shoe fastener according to the present utility model;
FIG. 4 is a schematic structural diagram of a conversion platform according to the present utility model;
fig. 5 is a schematic diagram of the connection of the conversion platform and truss according to the present utility model.
In the figure: 1-supporting upright posts, 2-column base fixing pieces, 3-scaffolds, 4-conversion platforms, 41-inner rings, 42-mounting plates, 43-outer rings, 44-connecting rods, 45-reinforcing rods, 5-trusses, 6-first connecting pieces, 7-second connecting pieces and 8-template supporting frames.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
As shown in fig. 1 and 2, the bailey frame support system for construction of the top of a large-diameter silo provided by the utility model comprises a support column 1, a scaffold 3, a conversion platform 4, a truss 5 and a template support frame 8; the support upright post 1 is arranged on a raft foundation of the silo through a column foot fixing piece 2; the scaffold 3 is arranged around the support upright 1; the conversion platform 4 is arranged at the top of the supporting upright 1; one end of the truss 5 is connected with the conversion platform 4 through a first connecting piece 6, and the other end of the truss is connected with the silo wall through a second connecting piece 7; the template support frame 8 is arranged at the top of the truss 5, and a pouring template is erected at the top of the template support frame.
The support upright 1 is composed of upright units, and adjacent upright units are connected through flange plates.
As shown in fig. 3, the column base fixing part 2 comprises a base, anchor bars and foundation bolts; the base is arranged on the raft foundation and is of a reinforced concrete structure; the anchor bars are vertically arranged in the base and the raft foundation to realize the connection of the base and the raft foundation; the foundation bolt bottom anchor is established in the base, and the top links firmly with the stand unit, and then realizes the fixed of support stand 1.
The scaffold 3 is used for installing and fixing the upright post units, is a four-row floor type scaffold 3, and is connected with the upright post units in a column holding manner. Preferably, the scaffold 3 is provided with a scissor support, and steel wire ropes are arranged at four corners of the scaffold body for tensioning and fixing, so that the structural stability is improved.
As shown in fig. 4 and 5, the conversion platform 4 includes an inner ring 41, a mounting plate 42, an outer ring 43, a connecting rod 44, and a reinforcing rod 45; the inner ring 41 is fixedly arranged at the top of the supporting upright 1, and the size of the inner ring is matched with that of the supporting upright 1; the mounting plate 42 is fixedly arranged on the top of the inner ring 41; the outer ring 43 is disposed outside the inner ring 41; the connecting rods 44 are uniformly distributed in a scattering shape by taking the inner ring 41 as a circle center, and two ends of the connecting rods are fixedly connected with the inner ring 41 and the outer ring 43 respectively; the two ends of the reinforcing rod 45 are respectively connected with the connecting rod 44 and the supporting upright 1. Preferably, clamping plates are arranged at the bottom of the connecting rod 44 and on the side wall of the supporting upright 1, ear plates are arranged at two ends of the connecting rod 44, are inserted between the clamping plates and are connected through pin shafts, and then the fixing of the reinforcing rod 45 is realized. The inner ring 41 and the outer ring 43 are annular rectangular pipes, and the connecting rod 44 is I-steel. Preferably, the ends of the two sets of mutually corresponding links 44 are connected to each other, further increasing the load-bearing capacity of the conversion platform 4. The two sets of interconnecting links 44 are perpendicular to each other.
The trusses 5 are uniformly distributed in a scattering manner by taking the conversion platform 4 as a circle center. The truss 5 comprises standard sections and connecting sections arranged at two ends of the truss 5, wherein the standard sections are rectangular frame bodies, the connecting sections are triangular frame bodies, and the standard sections and the connecting sections are connected through bolts. The top of the truss 5 is provided with a circumferential beam, and the top of the circumferential beam and the top of the conversion platform 4 are paved with backing plates.
The first connecting piece 6 comprises a clamping plate and an ear plate, the clamping plate is arranged at one end of the truss 5, the ear plate is fixedly arranged on the outer ring 43, and the ear plate is connected with the clamping plate through a pin shaft. The second connecting piece 7 comprises a mounting groove, a positioning steel bar and a packing block, wherein the mounting groove is arranged on the wall of the silo corresponding to the truss 5, and the other end of the truss 5 is inserted into the mounting groove; the positioning steel bars are welded at the top of the truss 5 and are abutted against the two side walls of the mounting groove; the packing blocks are arranged in the mounting grooves and tightly propped against the truss 5, so that the truss 5 is fixed.
The template support frame 8 is arranged on the backing plate and comprises adjustable struts arranged at intervals, and adjacent adjustable struts are connected through horizontal pull rods.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
1. A bailey frame braced system for construction of major diameter silo roof, its characterized in that: comprises a supporting upright post (1), a conversion platform (4), a truss (5) and a template supporting frame (8); the support upright post (1) is arranged on a raft foundation of the silo through a column foot fixing piece (2); the conversion platform (4) is arranged at the top of the supporting upright post (1); one end of the truss (5) is connected with the conversion platform (4) through a first connecting piece (6), and the other end of the truss is connected with the silo wall through a second connecting piece (7); the template support frame (8) is arranged at the top of the truss (5);
the conversion platform (4) comprises an inner ring (41), a mounting disc (42), an outer ring (43), a connecting rod (44) and a reinforcing rod (45); the inner ring (41) is fixedly arranged at the top of the supporting upright post (1); the mounting plate (42) is fixedly arranged at the top of the inner ring (41); the outer ring (43) is arranged outside the inner ring (41); two ends of the connecting rod (44) are fixedly connected with the inner ring (41) and the outer ring (43) respectively, and the ends of the two groups of connecting rods (44) which correspond to each other are connected with each other; two ends of the reinforcing rod (45) are respectively connected with the connecting rod (44) and the supporting upright post (1).
2. A bailey frame support system for use in construction of a large diameter silo roof as defined in claim 1, wherein: the trusses (5) are uniformly distributed in a scattering mode by taking the conversion platform (4) as a circle center, and comprise standard sections and connecting sections; the standard section is a rectangular frame body; the connecting section is a triangular frame body.
3. A bailey frame support system for use in construction of a large diameter silo roof as defined in claim 1, wherein: the top of the truss (5) is provided with a circumferential beam, and the top of the circumferential beam and the top of the conversion platform (4) are paved with backing plates.
4. A bailey frame support system for use in construction of a large diameter silo roof as defined in claim 1, wherein: the scaffold also comprises a scaffold (3), and the scaffold (3) is arranged around the support upright (1).
5. A bailey frame support system for use in construction of a large diameter silo roof as defined in claim 1, wherein: the support upright post (1) is composed of upright post units, and adjacent upright post units are connected through flange plates.
6. A bailey frame support system for use in construction of a large diameter silo roof as defined in claim 1, wherein: the column base fixing piece (2) comprises a base, anchor bars and foundation bolts; the base is arranged on the raft foundation and is of a reinforced concrete structure; the anchor bars are vertically arranged in the base and the raft foundation; the bottom of the foundation bolt is anchored in the base, and the top end of the foundation bolt is fixedly connected with the supporting upright post (1).
7. A bailey frame support system for use in construction of a large diameter silo roof as defined in claim 1, wherein: the first connecting piece (6) comprises a clamping plate and an ear plate, and the clamping plate is arranged at one end of the truss (5); the ear plate is arranged on the outer ring (43) and is connected with the clamping plate through a pin shaft.
8. A bailey frame support system for use in construction of a large diameter silo roof as defined in claim 1, wherein: the second connecting piece (7) comprises a mounting groove, a positioning steel bar and a tightening block; the mounting groove is formed in the silo wall corresponding to the truss (5), and the end part of the truss (5) is inserted into the mounting groove; the positioning steel bars are welded at the top of the truss (5) and are abutted against two side walls of the mounting groove; the packing blocks are arranged in the mounting grooves and tightly propped against the truss (5).
9. A bailey frame support system for use in large diameter silo roof construction as defined in claim 3, wherein: the template support frame (8) is arranged on the backing plate and comprises adjustable supporting rods arranged at intervals, and adjacent adjustable supporting rods are connected through horizontal pull rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322201899.0U CN220621216U (en) | 2023-08-16 | 2023-08-16 | Beehive support system for construction of large-diameter silo roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322201899.0U CN220621216U (en) | 2023-08-16 | 2023-08-16 | Beehive support system for construction of large-diameter silo roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621216U true CN220621216U (en) | 2024-03-19 |
Family
ID=90233430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322201899.0U Active CN220621216U (en) | 2023-08-16 | 2023-08-16 | Beehive support system for construction of large-diameter silo roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621216U (en) |
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2023
- 2023-08-16 CN CN202322201899.0U patent/CN220621216U/en active Active
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