CN220705280U - Anti-overturning temporary supporting structure of giant high-altitude large-inclination-angle multi-section tree-shaped column - Google Patents
Anti-overturning temporary supporting structure of giant high-altitude large-inclination-angle multi-section tree-shaped column Download PDFInfo
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- CN220705280U CN220705280U CN202420157579.1U CN202420157579U CN220705280U CN 220705280 U CN220705280 U CN 220705280U CN 202420157579 U CN202420157579 U CN 202420157579U CN 220705280 U CN220705280 U CN 220705280U
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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
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Abstract
The utility model relates to the technical field of building structures, in particular to an anti-overturning temporary support structure of a giant high-altitude large-inclination-angle multi-section tree-shaped column. The temporary support structure comprises a first support column arranged corresponding to the upper section of the first branch, and the bottom of the first support column is arranged on a corresponding support surface; the bottom of the first support column is provided with a height adjusting mechanism, and the height adjusting mechanism can adjust the supporting height of the first support column; the tops of the first support columns are connected with corresponding first-level branches. According to the tree-shaped column, different support and drawknot modes are adopted according to different crotch grades of the tree-shaped column, so that the rapid and safe construction of the special-shaped multi-stage crotch is ensured, the manufacturing cost is saved, and the construction and installation precision and efficiency are improved.
Description
Technical Field
The utility model relates to the technical field of building structures, in particular to an anti-overturning temporary support structure of a giant high-altitude large-inclination-angle multi-section tree-shaped column.
Background
In recent years, with the rapid development of the building industry in China, the volume of a space structure is huge, the structural form is novel, the structural system is more complex, such as a large-span space structure, an ultra-high-altitude abnormal multi-curve structure and the like, the lower support column of the structure is supported by a tree column, and the tree column support plays a role in bearing the upper load and plays an important role in ensuring the curve smoothness and the aesthetic degree of the large-span space structure or the ultra-high-altitude abnormal multi-curve structure.
In the construction of large-span free-form surface reticulated shell structure, the mounting place and the space that the arborescent post supported are narrow and small, and the construction degree of difficulty is big, and especially when supporting large-span super high-rise abnormal shape structure, the unavoidable arborescent post that appears supports high altitude encorbelments and accompanies a large amount of high altitude installation operations, has greatly increased the construction degree of difficulty, if adopt full hall scaffold to support the arborescent post, then construction cost is higher, and it is all comparatively loaded down with trivial details to install and tear open.
Disclosure of Invention
The utility model aims at solving the defects of the prior art, and provides an anti-overturning temporary support structure of a giant high-altitude large-inclination-angle multi-section tree column, which solves the problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: an anti-overturning temporary support structure of a giant high-altitude large-inclination-angle multi-section tree-shaped column comprises a plurality of primary branches, wherein the temporary support structure comprises first support columns which are arranged corresponding to the upper sections of the primary branches, and the bottoms of the first support columns are arranged on corresponding support surfaces;
the bottom of the first support column is provided with a height adjusting mechanism, and the height adjusting mechanism can adjust the supporting height of the first support column;
the tops of the first support columns are connected with corresponding first-level branches.
Further, the height adjusting mechanism comprises a first supporting block and a second supporting block;
the surface of the first supporting block, which is contacted with the second supporting block, is an inclined surface, the second supporting block is arranged on the first supporting block, and the supporting height can be adjusted by adjusting the position of the second supporting block along the inclined surface of the first supporting block.
Further, a tie beam is connected between two adjacent first support columns.
When the number of the first support columns is three, a drawknot frame is connected between the three first support columns, and the drawknot frame is triangular.
Further, an ear plate is arranged at the top of the first support column;
the first-level branch is provided with a supporting plate corresponding to the ear plate, and a part of the supporting plate is attached to the ear plate, and is further connected with the attached part of the supporting plate and the ear plate through a pin shaft.
Further, the tree column further comprises a plurality of secondary branches connected to the primary branches;
the temporary supporting structure comprises a second supporting column and a third supporting column, the second supporting column is arranged corresponding to the second branch, and the third supporting column is arranged at the bottom of the second supporting column;
the third support columns are arranged on the corresponding support surfaces;
the structure of the second support column is the same as that of the first support column, and the top of the second support column is connected with the corresponding second branch.
Further, the second support column and the first support column comprise four angle steels which are arranged in a pairwise opposite mode, and a plurality of stiffening plates are connected between two adjacent angle steels;
the four angle steels are arranged on the corresponding height adjusting mechanisms and fixedly connected with the height adjusting mechanisms.
Further, an anti-overturning tie beam is connected between the upper sections of two adjacent secondary branches.
Further, a pair of connecting plates are arranged on the secondary branches;
the two ends of the anti-overturning drawknot beam are respectively welded with an end plate insert, and the end plate inserts are inserted between a pair of connecting plates and fixedly connected with the connecting plates through bolts.
Further, a base is fixedly arranged at the bottom of the third support column.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the temporary support columns are arranged to support the upper sections of the branches of the tree-shaped columns, the height adjusting mechanisms are arranged at the bottoms of the support columns (comprising the first support columns and the second support columns), fine adjustment on the height can be performed according to the installation height of the branches to be supported, the support columns are convenient to install and detach, and the construction cost can be reduced to a great extent relative to the arrangement of the full-hall scaffold.
(2) In order to ensure the attractive effect of a building, the high-altitude large-span structure has large inclination angles of more tree-shaped columns and higher requirements on the stability, the safety and the installation precision of temporary supports, the utility model adopts constructional measures to better solve the problem of precisely installing the large-inclination-angle multi-stage tree-shaped columns, and ensures the high-altitude alignment welding quality of primary branches and secondary branches.
(3) When the multi-stage tree-shaped column is installed at high altitude, the installation space is narrow, the height of the secondary branch is higher due to the larger inclination angle, and the top of the secondary branch is suspended outside the high-altitude installation plane.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of an embodiment of a tree-like column supported by an anti-toppling temporary support structure of a giant high-altitude large-inclination multi-section tree-like column according to the present utility model;
FIG. 2 is a schematic diagram of another embodiment of a tree-like column supported by an anti-toppling temporary support structure of a giant high-altitude large-inclination multi-section tree-like column according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the anti-overturning temporary support structure for supporting the primary branches of the giant high-altitude large-inclination-angle multi-section tree-shaped column of the utility model;
FIG. 4 is a schematic diagram of the structure of the first support column in the anti-overturning temporary support structure of the giant high-altitude large-inclination-angle multi-section tree-shaped column of the present utility model;
FIG. 5 is a schematic diagram of the structure of the anti-overturning temporary support structure for supporting the secondary branches of the giant high-altitude large-inclination-angle multi-section tree-shaped column of the utility model;
FIG. 6 is a schematic diagram of the connection between the anti-toppling tie beam and the secondary branches in the anti-toppling temporary support structure of the giant high-altitude large-inclination-angle multi-section tree-shaped column;
in the figure: 11. a tree column; 111. an embedded part; 112. a spherical hinge support; 113. first-level branches; 114. connecting the nodes; 115. secondary branches; 21. a first support column; 211. angle steel; 212. stiffening plates; 213. ear plates; 214. a fixing plate; 215. a support plate; 22. a height adjusting mechanism; 221. a first support block; 222. a second support block; 23. a drawknot frame; 24. a second support column; 25. a third support column; 26. anti-overturning tie beams; 261. an end plate insert; 27. a base; 28. a connecting plate; 29. a bolt; 30. a support surface.
Detailed Description
The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 3, the present utility model provides the following technical solutions: an anti-overturning temporary support structure of a giant high-altitude large-inclination-angle multi-section tree column is used for supporting a tree column 11 and is used for assisting in high-altitude installation of the tree column 11, the tree column 11 comprises a plurality of primary branches 113, the temporary support structure comprises first support columns 21 corresponding to the primary branches 113, and bottoms of the first support columns 21 are arranged on corresponding support surfaces 30; the bottom of the first support column 21 is provided with a height adjusting mechanism 22, and the height adjusting mechanism 22 can adjust the supporting height of the first support column 21; the top of the first support column 21 is connected to a corresponding primary branch 113.
As shown in fig. 1, the tree-shaped column 11 is disposed on a high-altitude roof or a high-altitude supporting plane, and the tree-shaped column 11 includes an embedded part 111, a spherical hinge support 112 disposed on the embedded part 111, a first-stage branch 113 disposed on the spherical hinge support 112, and a connection node 114 disposed on the top of the first-stage branch 113, where the first-stage branch 113 is provided with a plurality of branches, and in the example shown in fig. 1, three first-stage branches 113 are disposed on the spherical hinge support 112. The primary branch 113 is a tapered pipe with variable diameter and thickness. The connection node 114 is a steel casting node, one end of which is welded with the primary branch 113, and the other end of which forms a plurality of connection ends for welded connection with the secondary branch. The number of the connecting end parts is consistent with that of the secondary branches.
The embedment 111 is embedded in a structure to which the tree-like column 11 is to be mounted, such as a roof of a building or other high-altitude platform. The supporting surface 30 of the first supporting column 21 is the surface of the structure where the tree-shaped columns 11 are arranged, such as the plane of the roof or other high-altitude structure.
Further, as shown in fig. 4, the height adjusting mechanism 22 includes a first support block 221 and a second support block 222; the surface of the first support block 221 contacting with the second support block 222 is inclined, and the second support block 222 is disposed on the first support block 221, and the support height can be adjusted by adjusting the position of the second support block 222 along the inclined surface of the first support block 221. Specifically, the second support block 222 is moved to be adjusted toward the upper side of the inclined surface of the first support block 221, so that the support height of the first support column 21 can be adjusted, and the second support block 222 is moved to be adjusted toward the lower side of the inclined surface of the first support block 221, so that the support height of the first support column 21 can be adjusted. The height of the first supporting block 221 and the second supporting block 222 is adjusted to be a fine tuning function, the first supporting block 221 and the second supporting block 222 are contacted through the inclined planes, the contact area of the first supporting block 221 and the second supporting block 222 can be increased, the overall stability of the structure is further improved, the phenomenon that the structure is unstable is avoided, and when the height is adjusted, the overlapping area of the second supporting block and the first supporting block is ensured to be larger than half of the area of the lower surface of the second supporting block. The first support block and the second support block are wedge blocks, preferably steel wedge blocks.
Still further, a tie beam is connected between two adjacent first support columns 21. By connecting two adjacent first support columns 21 into a whole through the arranged tie beams, the structural stability and the integrity of the first support columns can be improved.
In a preferred embodiment, as shown in FIG. 3, there are three primary branches 113 and three first support columns 21; a drawknot frame 23 is connected among the three first support columns 21, and the drawknot frame 23 is triangular. The drawknot frame 23 is formed by connecting three drawknot beams, and the drawknot frame 23 is welded with the angle steel 211.
As shown in fig. 3 and 4, the top of the first support column 21 is provided with an ear plate 213; the first branch 113 is provided with a support plate 215 corresponding to the ear plate 213, and a part of the support plate 215 is attached to the ear plate 213, so that the support plate 215 is connected with the attached part of the ear plate 213 through a pin shaft. The support plate 215 is welded and fixed to the corresponding part of the primary branch 113, and the support plate 215 can be cut off after the primary branch 113 is installed.
As shown in fig. 4, the first support columns 21 each include four angle steels 211 disposed two by two, wherein a plurality of stiffening plates 212 are connected between two adjacent angle steels 211; four angle steels 211 are arranged on the corresponding height adjusting mechanisms 22 and are fixedly connected with the height adjusting mechanisms 22 by welding. A fixing plate 214 is connected to the bottom of the height adjusting mechanism 22, and the fixing plate 214 is connected to the corresponding support surface by bolts.
As shown in fig. 2, another embodiment of a tree-like pole 11 is shown, which tree-like pole 11 differs from the embodiment shown in fig. 1 in that the number of primary branches 113 is two, and that secondary branches 115 are connected at a connection node 114 at the top of the primary branches 113. Accordingly, when supporting the secondary branch 115, as shown in fig. 5, the temporary supporting structure of the present utility model includes a second supporting column 24 disposed corresponding to the secondary branch 115 and a third supporting column 25 disposed at the bottom of the second supporting column 24; the third support columns 25 are placed on the corresponding support surfaces; the structure of the second support column 24 is the same as that of the first support column 21, and the top of the second support column 24 is connected with the corresponding secondary branch 115.
The secondary branches 115 are inclined outwardly at the top of the primary branches 113 such that the secondary branches 115 sometimes hang outside the support surface 30. If the projection of the second branch 115 is still located in the supporting surface 30, the supporting surface 30 may be used as a supporting surface of the third supporting column 25, and if the projection of the upper section of the second branch 115 overhangs the supporting surface 30, the supporting surface of the third supporting column 25 is a plane of a structure corresponding to the projection below the second branch 115, such as a roof surface of an adjacent building, a supporting plane of an adjacent structure, or a top surface of a construction frame body arranged on the periphery of the structure.
Further, an anti-overturning tie beam 26 is connected between the upper sections of two adjacent secondary branches 115. The inclination of the secondary branches 115 is prevented by the anti-overturning tie beam 26, and the installation accuracy of the secondary branches 115 is improved.
Referring to fig. 6, a pair of connection plates 28 are provided on the secondary branch 115, and an end plate insert 261 is provided at an end of the anti-toppling tie beam 26 corresponding to the pair of connection plates 28, the end plate insert 261 being interposed between the pair of connection plates 28 and fixedly connected to the pair of connection plates 28 by bolts 29. The both end portions of the anti-toppling tie beam 26 are respectively welded with an end plate insert 261, and the end plate insert 261 is inserted between a pair of connecting plates 28 and fixedly connected with the pair of connecting plates 28 by bolts.
The end plate plug 261 comprises an end plate welded and fixed with the end of the anti-overturning drawknot beam 26 and two plugboards vertically and fixedly connected with the end plate, and bolt holes are formed in the plugboards. The connecting plate 28 also has bolt holes.
As shown in fig. 5, a base 27 is fixed to the bottom of the third support column 25. The base 27 is preferably a steel beam for improving structural stability of the third support column 25. The third support column 25 is preferably a lattice column, the height of which is determined by the support height required for the secondary branches.
The anti-overturning temporary support structure of the giant high-altitude large-inclination-angle multi-section tree-shaped column can be detached after the primary branches and the secondary branches of the tree-shaped column are installed.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (9)
1. The utility model provides an anti-toppling temporary support structure of huge high altitude big inclination multisection tree column, tree column (11) include a plurality of one-level branch (113), its characterized in that: the temporary supporting structure comprises a first supporting column (21) arranged corresponding to the first-level branch (113), and the bottom of the first supporting column (21) is arranged on a corresponding supporting surface (30);
the bottom of the first support column (21) is provided with a height adjusting mechanism (22), and the height adjusting mechanism (22) can adjust the supporting height of the first support column (21);
the top of the first support column (21) is connected with a corresponding first-stage branch (113);
the height adjusting mechanism (22) comprises a first supporting block (221) and a second supporting block (222);
the surface of the first supporting block (221) and the surface of the second supporting block (222) which are contacted are inclined planes, and the second supporting block (222) is arranged on the first supporting block (221), and the supporting height can be adjusted by adjusting the position of the second supporting block (222) along the inclined plane of the first supporting block (221).
2. The anti-overturning temporary support structure of the giant high-altitude large-inclination-angle multi-section tree-shaped column according to claim 1, wherein the anti-overturning temporary support structure is characterized in that: a drawknot beam is connected between two adjacent first support columns (21).
3. The anti-overturning temporary support structure of the giant high-altitude large-inclination-angle multi-section tree-shaped column according to claim 1, wherein the anti-overturning temporary support structure is characterized in that: when three first support columns (21) are arranged, a drawknot frame (23) is connected between the three first support columns (21), and the drawknot frame (23) is triangular.
4. The anti-overturning temporary support structure of the giant high-altitude large-inclination-angle multi-section tree-shaped column according to claim 1, wherein the anti-overturning temporary support structure is characterized in that: an ear plate (213) is arranged at the top of the first support column (21);
the first-level branch (113) is provided with a supporting plate (215) corresponding to the lug plate (213), and part of the supporting plate (215) is attached to the lug plate (213) so as to be connected with the attached part of the supporting plate (215) and the lug plate (213) through a pin shaft.
5. The anti-overturning temporary support structure of the giant high-altitude large-inclination-angle multi-section tree-shaped column according to claim 1, wherein the anti-overturning temporary support structure is characterized in that: the tree-shaped column (11) further comprises a plurality of secondary branches (115) connected to the primary branches (113);
the temporary support structure comprises a second support column (24) arranged corresponding to the second branch (115) and a third support column (25) arranged at the bottom of the second support column (24);
the third support columns (25) are arranged on the corresponding support surfaces;
the structure of the second support column (24) is the same as that of the first support column (21), and the top of the second support column (24) is connected with a corresponding secondary branch (115).
6. The anti-overturning temporary support structure of the giant high-altitude large-inclination-angle multi-section tree-shaped column according to claim 5, wherein the anti-overturning temporary support structure is characterized in that: the second support columns (24) and the first support columns (21) comprise four angle steels (211) which are arranged in a two-to-two opposite mode, and a plurality of stiffening plates (212) are connected between two adjacent angle steels (211);
four angle steels (211) are arranged on the corresponding height adjusting mechanisms (22) and are fixedly connected with the height adjusting mechanisms (22).
7. The anti-overturning temporary support structure of the giant high-altitude large-inclination-angle multi-section tree-shaped column according to claim 5, wherein the anti-overturning temporary support structure is characterized in that: an anti-overturning tie beam (26) is connected between the upper sections of two adjacent secondary branches (115).
8. The anti-overturning temporary support structure of the giant high-altitude large-inclination-angle multi-section tree-shaped column according to claim 7, wherein the anti-overturning temporary support structure is characterized in that: a pair of connecting plates (28) are arranged on the secondary branches (115);
the anti-overturning tie beam is characterized in that one end plate insert (261) is respectively arranged at two end parts of the anti-overturning tie beam (26), and the end plate insert (261) is inserted between a pair of corresponding connecting plates (28) and fixedly connected with the connecting plates (28) through bolts (29).
9. The anti-overturning temporary support structure of the giant high-altitude large-inclination-angle multi-section tree-shaped column according to claim 5, wherein the anti-overturning temporary support structure is characterized in that: the bottom of the third support column (25) is fixedly provided with a base (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420157579.1U CN220705280U (en) | 2024-01-23 | 2024-01-23 | Anti-overturning temporary supporting structure of giant high-altitude large-inclination-angle multi-section tree-shaped column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420157579.1U CN220705280U (en) | 2024-01-23 | 2024-01-23 | Anti-overturning temporary supporting structure of giant high-altitude large-inclination-angle multi-section tree-shaped column |
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| CN220705280U true CN220705280U (en) | 2024-04-02 |
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| CN202420157579.1U Active CN220705280U (en) | 2024-01-23 | 2024-01-23 | Anti-overturning temporary supporting structure of giant high-altitude large-inclination-angle multi-section tree-shaped column |
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