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Leakage-proof structure connecting piece of elephant trunk

A technology for structural connections and slide pipes, which is applied in infrastructure engineering, buildings, dams, etc., can solve the problems of inconvenient installation and disassembly of slide pipes, large lateral tension at the joints of slide pipes, and poor operation flexibility, etc., to improve maintenance Maintenance efficiency and quality, convenient and fast maintenance and improvement of stability

Active Publication Date: 2021-09-24
SINOHYDRO BUREAU 12 CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the leak-proof structural connector of the traditional chute is not convenient enough for the installation and disassembly of the chute, and the operation flexibility is poor, and the sealing between two adjacent chute pipes is poor, and the lateral tension at the chute joint is large

Method used

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  • Leakage-proof structure connecting piece of elephant trunk
  • Leakage-proof structure connecting piece of elephant trunk
  • Leakage-proof structure connecting piece of elephant trunk

Examples

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] Please refer to figure 1 , figure 2 , image 3 , Figure 4 with Figure 5 ,in, figure 1 A structural schematic diagram of a preferred embodiment of the leak-proof structural connector of the chute provided by the present invention; figure 2 for figure 1 The enlarged schematic diagram of part A shown; image 3 for figure 2 Schematic diagram of the support structure shown; Figure 4 for figure 1 The structural schematic diagram of the storage structure shown; Figure 5 for figure 2 The schematic diagram of the connection structure between the chute body and the sealing ring is shown. The leak-proof structure connector of the chute includes: a storage structure 3; a plurality of chute bodies 6, and a plurality of chute bodies 6 of a cylindrical structure for conveying concrete materials are linearly distributed at the bottom end of t...

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Abstract

The invention provides a leakage-proof structure connecting piece of an elephant trunk. The leakage-proof structure connecting piece of the elephant trunk comprises a containing structure, multiple elephant trunk bodies, sealing rings and a limiting structure; the multiple elephant trunk bodies are used for conveying concrete materials and are of a cylinder structure, and are linearly distributed at the bottom end of the containing structure; the sealing rings in an annular structure are arranged between the two adjacent elephant trunk bodies; the limiting structure comprises a driving sleeve and two limiting rings, the two limiting rings are fixed to the ends of the two adjacent elephant trunk bodies correspondingly, the driving sleeve is rotationally connected to the limiting ring deviating from the containing structure, and the driving sleeve is in threaded connection with the other limiting ring close to the containing structure; and the multiple limiting rods are arranged in the circumferential direction of every two adjacent limiting rings. The leakage-proof structure connecting piece of the elephant trunk has the advantages that the elephant trunk connecting position is convenient to overhaul and maintain, the sealing performance is good, and the stability is high.

Description

technical field [0001] The invention relates to the technical field of construction equipment, in particular to a leak-proof structural connector for a slide pipe. Background technique [0002] In the construction of a gravel soil core wall rockfill dam, a 1-meter-thick core wall concrete cover plate is arranged between the slopes and core walls on both banks, and concrete is poured between the core wall cover plates. The use of conveying devices in the concrete pouring process determines the In order to improve the pouring efficiency, in the construction of high slope core walls, slide pipes are mostly used to transport construction materials such as concrete, thereby improving the transport efficiency. [0003] However, the leak-proof structural connector of the traditional chute is not convenient enough for the installation and disassembly of the chute, and the operation flexibility is poor, and the sealing between two adjacent chute pipes is poor, and the lateral tension...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G11/02B65G11/20E02B7/06E02D15/02
CPCB65G11/026B65G11/206E02D15/02E02B7/06
Inventor 余良松练新军郜永勤彭勇周龙杰张曼曼
Owner SINOHYDRO BUREAU 12 CO LTD
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