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Detachable device for releasing steel structure inhaul cable of large stadium

A technology for stadiums and steel structures, applied in building construction, building material processing, construction, etc., can solve problems such as the need to further improve the overall structural stability, reduce the risk of cable deployment, improve structural stability and operation. The effect of stability and improving construction efficiency

Inactive Publication Date: 2021-03-02
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This application can play a good role in fixing the prestressed cable, and to a certain extent, it can avoid the loosening and deformation of the cable during the cable release process, but its overall structural stability needs to be further improved

Method used

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  • Detachable device for releasing steel structure inhaul cable of large stadium
  • Detachable device for releasing steel structure inhaul cable of large stadium
  • Detachable device for releasing steel structure inhaul cable of large stadium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A detachable device in this embodiment for casting steel structures of large stadiums, including a base, a rotating platform, an adjustable stop rod and a rolling mechanism, the rotating platform is rotatably mounted on the base, and the stop rod can be adjusted Installed on the rotating platform at intervals in the circumferential direction, the cable to be released is set on the outside of the adjustable stop rod and supported by the rotating platform, and one end of the cable is pulled by the hoist, and the rotating platform will slowly rotate relative to the base to realize the automation of the cable It is beneficial to improve the construction efficiency, reduce the construction cost and the risk of cable deployment. Such as figure 1 , Figure 4 As shown, the base includes a lower circular chute frame 6, the upper surface of the lower circular chute frame 6 is provided with a first chute set around its circumference, and the rotating platform includes an upper ci...

Embodiment 2

[0038] A kind of detachable device of this embodiment that is used for the release of steel structure cables in large stadiums, its structure is basically the same as that of Embodiment 1, and its difference mainly lies in: image 3 , Figure 4 As shown, the inside of the lower circular chute frame 6 in this embodiment is provided with a reinforcing plate 15, and the top of the reinforcing plate 15 is located at the center of the base to be provided with a first perforated steel plate 12; the upper circular chute frame 5 is supported on the first Above the perforated steel plate 12, and above it, there are radial square tubes 4 distributed along its circumferential interval, above the radial square tube 4, a second perforated steel plate 11 is arranged at the center of the upper circular chute frame 5, and the first The center holes of the perforated steel plate 12 and the second perforated steel plate 11 are correspondingly provided with a central axis, and the upper circular...

Embodiment 3

[0042] A kind of detachable device of this embodiment that is used for the release of steel structure cables in large stadiums, its structure is basically the same as that of Embodiment 2, the difference mainly lies in: image 3 As shown, in this embodiment, adjacent radial square tubes 4 are connected by pull rods 14, so that the radial square tubes can be rigidly positioned as a whole to prevent mutual displacement during use, which is beneficial to ensure the integrity and stability of the device. structural stability. Specifically, each pull rod 14 is composed of two sections of threaded pull rods connected by positive and negative thread sleeves 21, and its two ends are provided with connecting ears, and the radial square tube 4 is provided with ear plates hingedly connected with the corresponding connecting ears. 16. By rotating the positive and negative wire sleeves 21, the tightness of the tie rods at both ends can be adjusted, so that the overall rigidity of the six r...

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Abstract

The invention discloses a detachable device for releasing a steel structure inhaul cable of a large stadium, and belongs to the technical field of installation auxiliary devices. The detachable devicecomprises a base, a rotating platform, an adjustable stop lever and a rolling mechanism, the base comprises a lower circular sliding groove frame, a first sliding groove is formed in the upper surface of the lower circular sliding groove frame in a surrounding mode in the circumferential direction of the lower circular sliding groove frame, the rotating platform comprises an upper circular sliding groove frame, a second sliding groove matched with the first sliding groove is formed in the lower surface of the upper circular sliding groove frame, and the rolling mechanism is correspondingly installed between the first sliding groove and the second sliding groove and comprises arc-shaped steel pipes arranged in the circumferential direction of the sliding groove at intervals and steel ballslocated between the adjacent arc-shaped steel pipes. By the adoption of the device for releasing the inhaul cable, the construction efficiency is advantageously improved, the construction cost is reduced, the stability of the inhaul cable releasing process is guaranteed, thus the installation risk is reduced, and meanwhile the releasing device is easy to install and dismount and convenient to move.

Description

technical field [0001] The invention belongs to the technical field of installation auxiliary devices, in particular to a detachable release device for steel structure cables of large stadiums. Background technique [0002] Prestressed cable is a modern prestressed structure with high strength and high technology content, which has a strong flavor of the times and is widely used. The cable structure has become an important form of building structure, and its application in the field of construction is becoming more and more extensive. From individual structural components to the entire structural system, from outdoor hanging to the interior of the structure, cable structures are often used, and cable Structures play an important role in architectural applications. The importance of cables continues to increase. It is closely related to the structure, use, decoration and cost of buildings. Cables have gradually become an irreplaceable important component in buildings. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/00E04G21/12
CPCE04G21/00E04G21/12
Inventor 商数一金仁才张来进房政吴鑫钱元弟朱杰
Owner CHINA MCC17 GRP
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