CN-224228219-U - Supporting and positioning assembly of special-shaped section cantilever steel beam structure

CN224228219UCN 224228219 UCN224228219 UCN 224228219UCN-224228219-U

Abstract

The utility model discloses a supporting and positioning assembly of a special-shaped section cantilever steel beam structure, which comprises a plurality of section steel cantilever brackets, lifting lugs, reinforcing assemblies, two I-shaped steel, a plurality of fixing assemblies and a plurality of fixing assemblies, wherein the section steel cantilever brackets are respectively connected to the outer side of the lower part of a building body, the lifting lugs are respectively connected to the section steel cantilever brackets and the building body above the section steel cantilever brackets, the reinforcing assemblies are respectively connected between two lifting lugs corresponding to each other vertically, the two I-shaped steel are arranged above the section steel cantilever brackets at intervals, and the fixing assemblies are used for firmly connecting the two I-shaped steel to the tops of the section steel cantilever brackets. The supporting and positioning assembly of the special-shaped section cantilever steel beam structure has the advantages of simple structure, novel and reasonable design, achieves the effect of rapidly installing the section steel cantilever bracket and the I-shaped steel, and improves the connection stability of the I-shaped steel and the section steel cantilever bracket again through a plurality of fixing assemblies.

Inventors

YANG YUEWEN
SUN YUANYUAN
LI QIANG
PENG ZESEN
CUI YUYANG
GONG JIALE
ZHANG PENG
WANG JUN
QIU XUESHOU
ZHEN ZIJIE
Ren Junxun
YANG HAO
WANG KAI
CHEN XIANHAO
ZHANG YANGZHU
Yang Xingqin

Assignees

云南省建设投资控股集团有限公司

Dates

Publication Date: 20260512
Application Date: 20250530

Claims (10)

1. The utility model provides a supporting and positioning assembly of dysmorphism section girder steel structure of encorbelmenting which characterized in that includes The plurality of section steel cantilever brackets (1) are respectively connected to the outer side of the lower part of the building body (8); The lifting lugs (2) are respectively connected to the profile steel cantilever brackets (1) and the building body (8) above the profile steel cantilever brackets (1); The reinforcing assemblies (3) are respectively connected between the two lifting lugs (2) which are vertically corresponding to each other and are used for improving the mounting strength of the profile steel cantilever bracket (1); The two I-shaped steel (4) are arranged above each steel cantilever bracket (1) at intervals; The plurality of fixing components (5), the plurality of fixing components (5) are used for firmly connecting the two I-shaped steel (4) at the tops of the plurality of steel cantilever brackets (1).
2. The supporting and positioning assembly of the special-shaped section cantilever steel beam structure according to claim 1, wherein the plurality of section steel cantilever brackets (1) are connected with the building body (8) through embedded bolts (11).
3. Support and positioning assembly of a profiled cantilever steel girder structure according to claim 1, characterized in that said reinforcement assembly (3) comprises: The upper pull rod (31), the upper end of the upper pull rod (31) is connected with the lifting lug (2) on the building body (8) in a rotating way; The lower end of the lower pull rod (32) is rotationally connected with a lifting lug (2) on the profile steel cantilever bracket (1); The upper end of the threaded sleeve (33) is in threaded connection with the lower end of the upper pull rod (31), and the lower end of the threaded sleeve (33) is in threaded connection with the upper end of the lower pull rod (32); Wherein, the threaded sleeve (33) is used for adjusting the interval between the upper pull rod (31) and the lower pull rod (32).
4. Support and positioning assembly of a profiled cantilever steel girder structure according to claim 1, characterized in that said fixing assembly (5) comprises: the two clamps (51) are arranged in parallel and opposite to each other, and connecting holes are formed in the two ends of the two clamps (51) in a penetrating manner; the fixing screw rods (52), the fixing screw rods (52) are respectively connected between two connecting holes at two ends of the two hoops (51); The fixing nuts (53), the fixing nuts (53) are respectively connected with the end parts of the fixing screws (52) on the outer sides of the hoops (51) in a threaded manner; One side of the two hoops (51) which are close to each other is respectively in contact connection with the bottom of the section steel cantilever bracket (1) and the top of the section steel (4).
5. The supporting and positioning assembly of the cantilever steel girder structure of the special-shaped section according to any one of claims 1 to 4, further comprising a plurality of positioning devices (6), wherein each positioning device (6) is respectively and slidably clamped on two pieces of the I-shaped steel (4), and wherein the two positioning devices (6) oppositely arranged on the two pieces of the I-shaped steel (4) are combined into a group.
6. The supporting and positioning assembly of a profiled cantilever steel beam structure according to claim 5, characterized in that the positioning device (6) comprises: the positioning seat (61) is sleeved on the outer wall of the I-shaped steel (4) in a sliding way; the bearing (62) is embedded at the top of the positioning seat (61); And the anti-slip assembly is arranged at the lower part of the positioning seat (61) and is used for preventing the positioning seat (61) from deviating.
7. The supporting and positioning assembly of the special-shaped section cantilever steel beam structure according to claim 6, wherein the positioning seat (61) is integrally in a 匚 -shaped or U-shaped structure; Adjusting holes are symmetrically formed below the two side plates of the positioning seat (61) in a penetrating mode, and a placing cavity (611) is formed in the side plates on the inner sides of the two adjusting holes in a communicating mode; The anti-skid assembly includes: The adjusting bolts (63) are respectively in threaded connection with the two adjusting holes; The limiting plates (64) are respectively embedded in the corresponding placing cavities (611), and the limiting plates (64) are rotationally connected with the end parts of the adjusting bolts (63) at the corresponding ends.
8. The supporting and positioning assembly of a cantilever steel beam structure of a special-shaped section according to claim 6, wherein the positioning device (6) further comprises a supporting assembly, the supporting assembly comprises a plurality of supporting assembly units, the supporting assembly units comprise: The mounting plate (65), the outside of the mounting plate (65) is penetrated through a plurality of mounting plate through holes in a circumferential direction; The connecting rod (66), the fixed connection of the connecting rod (66) is in the mounting plate (65); The threaded column (67), the threaded column (67) is fixedly connected to the top of the connecting rod (66); The mounting sleeve (68) is fixedly connected to the bottom of the connecting rod (66), and an internal thread section matched with the thread column (67) is arranged in the mounting sleeve (68); The support assembly units are connected with each other through threads to form a support assembly, and a mounting sleeve (68) at the bottom of the support assembly is fixedly connected with the inner ring of the bearing (62) through a connecting thread column (612).
9. The support positioning assembly of a profiled cantilever steel beam structure according to claim 5, further comprising a first reinforcing rod (69), the first reinforcing rod (69) being connected between corresponding mounting plate through holes of two adjacent support assemblies of the same group; The two ends of the first reinforcing rod (69) are respectively provided with a rectangular bayonet matched with the mounting plate (65), two ends of the bayonet are symmetrically provided with opening connecting holes, and the opening connecting holes are connected with the mounting plate through holes through bolts.
10. The supporting and positioning assembly of the special-shaped section cantilever steel beam structure according to claim 5, further comprising a second reinforcing rod (7), wherein the second reinforcing rod (7) is connected between corresponding mounting disc through holes of two adjacent supporting assemblies in different groups; Wherein, rectangular bayonet sockets matched with the mounting plate (65) are respectively arranged at two ends of the second reinforcing rod (7), open connecting holes are symmetrically arranged at two ends of the bayonet sockets, and the open connecting holes are connected with the mounting plate through holes through bolts.

Description

Supporting and positioning assembly of special-shaped section cantilever steel beam structure Technical Field The utility model relates to a cantilever steel beam structure, in particular to a special-shaped section cantilever steel beam structure, and belongs to the technical field of cantilever steel beam structures. Background Generally, a cantilever steel beam structure is an important structural form in constructional engineering, and is particularly widely applied to high-rise buildings, large-span steel structure buildings, river-crossing bridges and other engineering, wherein the cantilever steel beam is a steel beam body with one end fixed on a support and the other end suspended and selected. It is not a beam with supports at both ends, but depends on the support of the fixed end to bear the load and dead weight of the overhanging end. The design and construction of the overhanging steel beam requires a high level of engineering technology and experience to ensure engineering quality and safety. When the existing cantilever beam is arranged, the strength of the profile steel cantilever bracket is insufficient, and when a scaffold is erected, the scaffold is not stable enough to position, the deflection is easy to occur, and the stability is poor. Therefore, the key point for solving the technical problems is to develop a supporting and positioning component of a special-shaped cantilever steel beam structure, which is stable, reliable and high in practicability. Disclosure of Invention Aiming at the defects and shortcomings in the background art, the utility model aims to provide the supporting and positioning assembly of the special-shaped section cantilever steel beam structure, which can achieve the effect of rapidly installing the section steel cantilever bracket and the section steel and can again improve the connection stability of the section steel and the section steel cantilever bracket through a plurality of fixing assemblies. The utility model further aims to solve the problem of providing the supporting and positioning assembly of the special-shaped cantilever steel beam structure, which can achieve the effect of positioning the positions of the mounting sleeve and the connecting rod, not only can adjust the height of the scaffold, but also can avoid the deviation of the device through the arrangement of the limiting plate. In order to solve the problems and achieve the purposes of the utility model, the supporting and positioning assembly of the special-shaped cantilever steel beam structure is realized by adopting the following design structure and the following technical scheme: a supporting and positioning assembly of a cantilever steel beam structure of a special-shaped section comprises The plurality of section steel cantilever brackets are respectively connected to the outer side of the lower part of the building body; The lifting lugs are respectively connected to each section steel cantilever bracket and the building body above each section steel cantilever bracket; The reinforcing components are respectively connected between the two lifting lugs which are vertically corresponding and are used for improving the mounting strength of the profile steel cantilever bracket; The two I-shaped steel are arranged above each steel overhanging bracket at intervals; The plurality of fixing components are used for firmly connecting the two I-shaped steel at the tops of the plurality of steel overhanging brackets. Preferably, the plurality of section steel cantilever brackets are all connected with the building body through embedded bolts. Preferably, the reinforcement assembly includes: the upper end of the upper pull rod is rotationally connected with a lifting lug on the building body; The lower end of the lower pull rod is rotationally connected with a lifting lug on the profile steel cantilever bracket; The upper end of the threaded sleeve is in threaded connection with the lower end of the upper pull rod, and the lower end of the threaded sleeve is in threaded connection with the upper end of the lower pull rod; the threaded sleeve is used for adjusting the distance between the upper pull rod and the lower pull rod. Preferably, the fixing assembly includes: The two clamping hoops are arranged in parallel and opposite to each other, and the two ends of the two clamping hoops are all provided with connecting holes in a penetrating way; the fixed screws are respectively connected between the two connecting holes at the two ends of the two hoops; the fixing nuts are respectively connected with the end parts of the fixing screws at the outer sides of the clamping hoops in a threaded manner; one side of the two hoops, which is close to each other, is respectively in contact connection with the bottom of the section steel cantilever bracket and the top of the I-shaped steel. Preferably, the device further comprises a plurality of positioning devices, each positioning device is respectively