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Segment capping module flipping device for subway tunnel

A technology for overturning devices and tunnel segments, applied in tunnels, hoisting devices, hoisting devices, etc., can solve the problems of hidden dangers, labor, and time-consuming operations, and achieve the effects of safe and reliable work, saving manpower, and sensitive turning actions

Active Publication Date: 2019-06-25
哈尔滨国统管道有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the overturning process of the existing subway tunnel capping segment after it is released from the mold requires the cooperation of multiple people, resulting in time-consuming, laborious, and safety hazards in the operation, and further provides a subway tunnel segment capping module flipping device

Method used

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  • Segment capping module flipping device for subway tunnel
  • Segment capping module flipping device for subway tunnel
  • Segment capping module flipping device for subway tunnel

Examples

Experimental program
Comparison scheme
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specific Embodiment approach 1

[0022] Specific implementation mode one: combine Figure 1-Figure 5 Describe this embodiment, the subway tunnel segment capping module turnover device of this embodiment comprises a lower support frame 1, an upper carrier frame 2, a turnover device 3, a turnover device installation slideway 4 and a drive system 5, and the lower support frame 1 And the upper bearing frame 2 is a frame structure made by welding steel pipes. The upper end of the lower supporting frame 1 is equipped with a fixed seat 6, and the lower end of the upper bearing frame 2 is equipped with a hinged seat 7. The upper bearing frame 2 and the lower The support frame 1 is hingedly installed through the hinged seat 7 and the fixed seat 6. After installation, the upper carrier frame 2 can be turned over relative to the lower support frame 1. The drive system 5 is arranged inside the lower support frame 1. The drive system 5 passes through the connecting rod 8 It is hinged with the lower end of the upper carrie...

specific Embodiment approach 2

[0023] Specific implementation mode two: combination Figure 1-Figure 4 Describe this embodiment, the upper bearing frame 2 described in the subway tunnel segment capping module turnover device of this embodiment includes a lateral load beam 21, a lateral auxiliary load beam 22, a connecting beam 23, a vertical load beam 24, a skid 25 and Buffer blocks 26, the transverse bearing beam 21, the transverse auxiliary bearing beam 22 and the connecting beam 23 are welded to form a "mountain"-shaped support body, and the connecting beam 23 is also welded with a plurality of vertical bearing beams 24, and the transverse bearing Skids 25 are installed on the beam 21 and the lateral auxiliary load beam 22 , and a buffer block 26 is installed on the inner working surface of the vertical load beam 24 . In this way, when the installation direction of the upper support frame 2 and the lower support frame 1 is set horizontally, the lateral load beam 21 and the lateral auxiliary load beam 22 ...

specific Embodiment approach 3

[0024] Specific implementation mode three: combination Figure 1-Figure 4 Describe this embodiment, the buffer block 26 described in the subway tunnel segment capping module turnover device of this embodiment is a rubber buffer block. In this way, the rubber buffer block can buffer the pressure generated by the gravity of the subway tunnel segment capping module during the turning process, so as to avoid damage to the subway tunnel segment capping module.

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Abstract

The invention relates to a segment capping module turnover device of a subway tunnel and belongs to the technical field of construction machinery. The segment capping module turnover device aims to solve the problem that the overturning process of the existing subway tunnel top plate segment die needs a plurality of people to cooperate and complete which is resulted in time-consuming, arduous work , and safety hidden trouble in operation. The segment capping module turnover device comprises a lower support frame and an upper bearing frame, wherein the lower support frame and the upper support frame are welded by the steel pipe to form a frame structure; the upper end of the lower support frame is provided with a fixing seat and the lower end of the upper bearing frame is provided with an articulated seat; the upper carrier after installation can be reversed relative to the lower support frame; a driving system is arranged on the inner side of the lower support frame; the drive system is hinged with the upper end of the upper carrier by means of the connecting rod; the lower end of the upper bearing frame is provided with a turnover device mounting slideway, and a turnover device is arranged in the installation slideway of the turnover device. The subway tunnel segment capping module turnover device has the advantages of quick turnover action, simple operation procedure and low cost, and is the future development direction of the building segment overturning machine.

Description

technical field [0001] The invention relates to an overturning device for a segment capping module of a subway tunnel, belonging to the technical field of construction machinery. Background technique [0002] The segment connection structure used in existing urban subway shield tunnels is composed of segments spliced ​​together. The connection structure includes standard segments connected in sequence, adjacent segments connected to the outside of the above standard segments, and between adjacent segments. A capping segment. [0003] The production method of the subway tunnel capping segment generally adopts the pouring method, and its process regulations include preparing the mold, making the steel cage, installing the steel cage and embedded parts, pouring and tamping the concrete, plastering, steam curing, demoulding and marking the segment, The demoulded segments need to undergo technical processes such as pool maintenance and spraying maintenance, and then transported ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D11/08B66F19/00
CPCB66F19/00E21D11/08
Inventor 刘丙海全洪昌徐惠娟王振耀宋延林
Owner 哈尔滨国统管道有限公司
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