CN219909687U - Support device for integrally lifting roof truss - Google Patents

Support device for integrally lifting roof truss Download PDF

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Publication number
CN219909687U
CN219909687U CN202321290115.XU CN202321290115U CN219909687U CN 219909687 U CN219909687 U CN 219909687U CN 202321290115 U CN202321290115 U CN 202321290115U CN 219909687 U CN219909687 U CN 219909687U
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China
Prior art keywords
lifting
steel structure
upright post
lifting beam
top end
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Active
Application number
CN202321290115.XU
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Chinese (zh)
Inventor
黄宏林
胡锦伟
陈磊
乔会丹
王鹏
黄伟
陈锋
陈平宇
刘根荣
张亚
关世超
王加林
代广信
王莹
王鹏飞
张铭
李军
杨剑
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China Construction Second Engineering Bureau Co Ltd
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China Construction Second Engineering Bureau Co Ltd
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Priority to CN202321290115.XU priority Critical patent/CN219909687U/en
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Publication of CN219909687U publication Critical patent/CN219909687U/en
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Abstract

The utility model relates to the technical field of building construction and discloses a support device for integrally lifting a roof truss, which comprises a steel structure, wherein an upright post is arranged at the top end of the steel structure, a lifting beam is arranged at the top end of the upright post, an inclined strut is arranged at the bottom end of the lifting beam, one end of the inclined strut, which is far away from the lifting beam, is arranged on the outer surface of the upright post, a pull rod is arranged at the top end of the steel structure, one end of the pull rod, which is far away from the upright post, is provided with a reinforcing rod, one end of the reinforcing rod, which is far away from the lifting beam, is arranged on the outer surface of the steel structure, the steel structure is connected with the bottom end of the upright post through a first cross stiffening plate welded at the top end of the steel structure, a lifting groove is formed in the lifting beam, and the pull rod is connected with the upright post and the steel structure through full-penetration split welding. The utility model is convenient for the development of the lifting construction of the steel structure and can bear the reaction force of the lifting frame.

Description

Support device for integrally lifting roof truss
Technical Field
The utility model relates to the technical field of building construction, in particular to a support device for integrally lifting a roof truss.
Background
The existing public building functions are more and more complex, so as to meet the requirements of large space and the like in building use, complex structural forms such as large span, large overhanging, jump structures and the like are frequently generated on the structure, the complex structural forms are realized by adopting steel structures, so that the construction is difficult, the steel structure ground assembly integral lifting construction technology is used as one of the steel structure installation technologies, and the steel structure ground assembly integral lifting construction technology is more and more used in the installation construction of modern large-span steel structure roofs.
The steel structure ground assembling integral lifting construction is that firstly assembling and welding steel structure components on the ground, after finishing weld joint flaw detection on the ground, the components are lifted to designed positions as a whole unit after working such as fire prevention, corrosion prevention and spraying, but the design of a lifting support is important in construction measures, the lifting support has the characteristic of concentrated and complex stress, and the support can be well solved by utilizing the original structure as a base of a temporary support and utilizing the steel components to automatically design the support, so that a support device for integrally lifting a roof truss is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the support device for integrally lifting the roof truss, which has the advantages of facilitating the development of steel structure lifting construction, bearing the reaction force of a lifting frame and the like, and solves the problem of inconvenient development of steel structure lifting construction.
(II) technical scheme
In order to achieve the purpose of facilitating development of steel structure lifting construction and bearing the reaction force of a lifting frame, the utility model provides the following technical scheme: the support device for integrally lifting the roof truss comprises a stand column arranged at the top end of a steel structure, wherein a lifting beam is arranged at the top end of the stand column, an inclined strut is arranged at the bottom end of the lifting beam, and one end, far away from the lifting beam, of the inclined strut is arranged on the outer surface of the stand column;
the outer surface of the upright post is provided with a pull rod, and one end of the pull rod, which is far away from the upright post, is arranged at the top end of the steel structure;
the surface of lifting beam is provided with the stiffening rod, the one end that the stiffening rod kept away from the lifting beam sets up in the surface of steel construction.
The upright post is used as a support to mainly bear vertical load, and the lifting beam is connected to the top end of the upright post, so that additional support and stability can be provided, and the safe lifting of the whole structure is ensured; the inclined struts are arranged on the outer surfaces of the upright posts, so that the stability of the device can be improved, the load of the truss is shared by the inclined pull force of the inclined struts, the pressure of the upright posts is effectively reduced, and the stability of the whole structure is improved; the pull rod and the reinforcing rod are arranged at the top end and the outer surface of the steel structure, so that the strength and the rigidity of the device can be improved, the pull rod can provide additional supporting force in the vertical direction through being connected to the top end of the steel structure, the bearing capacity of the whole structure is improved, the reinforcing rod can be connected to the outer surface of the steel structure, the lateral stability of the whole structure can be improved, and the lateral movement and the inclination of the structure are prevented; the convenience in the construction process is considered in the design of the support device, and the construction efficiency is improved.
As a preferable technical scheme of the utility model, the steel structure is connected with the bottom end of the upright post through a first cross-shaped stiffening plate welded at the top end of the steel structure so as to facilitate the installation of the upright post.
As a preferable technical scheme of the utility model, the lifting beam is internally provided with a lifting groove so as to facilitate the installation of the lifting beam.
As a preferable technical scheme of the utility model, the pull rod is welded with the upright post and the steel structure by adopting a full penetration split welding mode, so that the pull rod is more firmly installed to bear the reaction force of the lifting frame.
As a preferable technical scheme of the utility model, the reinforcing rods are connected with the steel structure and the lifting beam by adopting full penetration split welding, so that the reinforcing rods can be conveniently and firmly installed to bear the reaction force of the lifting frame.
(III) beneficial effects
Compared with the prior art, the utility model provides the support device for integrally lifting the roof truss, which has the following beneficial effects:
this support device for whole promotion of roofing truss installs the stand on the steel construction through first cross stiffening plate, then installs the hoist beam on the stand, adopts the mode that full penetration cut open the welding to weld the pull rod at stand, steel construction surface again, welds the stiffener at steel construction, hoist beam surface, assemble the welding into temporary support promptly to make things convenient for the development of steel construction lifting construction, and can bear the reaction force of hoist frame.
Drawings
FIG. 1 is a front perspective view of the present utility model;
fig. 2 is a side perspective view of the present utility model.
In the figure: 1. a steel structure; 2. a first cross strap; 3. a column; 4. lifting the beam; 41. a lifting groove; 5. diagonal bracing; 6. a pull rod; 7. and a reinforcing rod.
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.
Referring to fig. 1-2, a support device for integrally lifting a roof truss comprises a steel structure 1, wherein a stand column 3 is arranged at the top end of the steel structure 1, a lifting beam 4 is arranged at the top end of the stand column 3, a diagonal bracing 5 is arranged at the bottom end of the lifting beam 4, and one end, far away from the lifting beam 4, of the diagonal bracing 5 is arranged on the outer surface of the stand column 3;
the outer surface of the upright post 3 is provided with a pull rod 6, and one end of the pull rod 6 far away from the upright post 3 is arranged at the top end of the steel structure 1;
the surface of lifting beam 4 is provided with stiffener 7, and the one end that the stiffener 7 kept away from lifting beam 4 sets up in the surface of steel construction 1.
The upright 3 is used as a support to mainly bear vertical load, and the lifting beam 4 is connected to the top end of the upright 3, so that additional support and stability can be provided, and the safe lifting of the whole structure is ensured; the inclined strut 5 is arranged on the outer surface of the upright post 3, so that the stability of the device can be improved, the load of the truss is shared by the inclined tension of the inclined strut 5, the pressure of the upright post 3 is effectively reduced, and the stability of the whole structure is improved; the pull rod 6 and the reinforcing rod 7 are arranged at the top end and the outer surface of the steel structure 1, so that the strength and the rigidity of the device can be improved, the pull rod 6 can provide additional supporting force in the vertical direction by being connected to the top end of the steel structure 1, the bearing capacity of the whole structure is improved, the reinforcing rod 7 can increase the lateral stability of the whole structure by being connected to the outer surface of the steel structure 1, and the lateral movement and the inclination of the structure are prevented; the convenience in the construction process is considered in the design of the support device, and the construction efficiency is improved.
Specifically, the steel structure 1 is connected with the bottom end of the upright post 3 through a first cross-shaped stiffening plate 2 welded at the top end of the steel structure 1.
In this embodiment, connect steel construction 1 and stand 3 through first cross stiffening plate 2 to the stand 3 is conveniently installed, and then the welding of convenient support.
Specifically, the lifting beam 4 is internally provided with a lifting groove 41.
In this embodiment, the lifting beam 4 is conveniently installed by providing the lifting groove 41 in the lifting beam 4.
Specifically, the pull rod 6 is connected with the upright post 3 and the steel structure 1 by adopting full penetration split welding.
In this embodiment, the pull rod 6 is welded to the upright post 3 and the steel structure 1 by adopting a full penetration split welding mode, so that the pull rod 6 is installed more firmly, and the reaction force of the lifting frame is born.
Specifically, the reinforcing rod 7 is connected with the steel structure 1 and the lifting beam 4 by full penetration split welding.
In this embodiment, through adopting the mode that full penetration cut open welded to carry out welded connection with stiffening rod 7 and steel construction 1, hoist beam 4 to the installation of stiffening rod 7 is more firm, and then realizes bearing the reaction force of hoisting frame.
Working principle: when the steel structure lifting device is used, the upright post 3 is mounted on the steel structure 1 through the first cross-shaped stiffening plate 2, then the lifting beam 4 is mounted on the upright post 3, the pull rod 6 is welded on the outer surfaces of the upright post 3 and the steel structure 1 in a full penetration split welding mode, the reinforcing rod 7 is welded on the outer surfaces of the steel structure 1 and the lifting beam 4, namely, the reinforcing rod is assembled and welded into a temporary support, so that lifting construction of the steel structure 1 is facilitated, the reaction force of the lifting frame can be borne, and the steel structure lifting device is convenient for lifting construction of the steel structure 1 and can also bear the reaction force of the lifting frame.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a roofing truss wholly promotes with support device which characterized in that: the lifting beam comprises a stand column (3) arranged at the top end of a steel structure (1), wherein a lifting beam (4) is arranged at the top end of the stand column (3), an inclined strut (5) is arranged at the bottom end of the lifting beam (4), and one end, far away from the lifting beam (4), of the inclined strut (5) is arranged on the outer surface of the stand column (3);
the outer surface of the upright post (3) is provided with a pull rod (6), and one end of the pull rod (6) far away from the upright post (3) is arranged at the top end of the steel structure (1);
the outer surface of lifting beam (4) is provided with stiffening rod (7), the one end that lifting beam (4) was kept away from to stiffening rod (7) sets up in the surface of steel construction (1).
2. The support device for lifting a roof truss as a whole of claim 1, wherein: the steel structure (1) is connected with the bottom end of the upright post (3) through a first cross-shaped stiffening plate (2) welded at the top end of the steel structure (1).
3. The support device for lifting a roof truss as a whole of claim 1, wherein: a lifting groove (41) is formed in the lifting beam (4).
4. The support device for lifting a roof truss as a whole of claim 1, wherein: the pull rod (6) is connected with the upright post (3) and the steel structure (1) by adopting full penetration split welding.
5. The support device for lifting a roof truss as a whole of claim 1, wherein: the reinforcing rods (7) are connected with the steel structure (1) and the lifting beam (4) by adopting full penetration split welding.
CN202321290115.XU 2023-05-25 2023-05-25 Support device for integrally lifting roof truss Active CN219909687U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321290115.XU CN219909687U (en) 2023-05-25 2023-05-25 Support device for integrally lifting roof truss

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321290115.XU CN219909687U (en) 2023-05-25 2023-05-25 Support device for integrally lifting roof truss

Publications (1)

Publication Number Publication Date
CN219909687U true CN219909687U (en) 2023-10-27

Family

ID=88436609

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321290115.XU Active CN219909687U (en) 2023-05-25 2023-05-25 Support device for integrally lifting roof truss

Country Status (1)

Country Link
CN (1) CN219909687U (en)

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