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Rubber dam bag leak repairing device and method for notch with length of more than 20cm

A technology of rubber dam bag and leakage repair, which is applied in water conservancy projects, sea area engineering, construction, etc., and can solve problems such as the impossibility of sticking and repairing construction

Inactive Publication Date: 2018-08-03
李书华
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, although the bonding effect is highly reliable, bonding construction will become impossible when the dam is in operation and there is water

Method used

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  • Rubber dam bag leak repairing device and method for notch with length of more than 20cm
  • Rubber dam bag leak repairing device and method for notch with length of more than 20cm
  • Rubber dam bag leak repairing device and method for notch with length of more than 20cm

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Embodiment

[0039] Example: such as Figure 1-9 As shown, a rubber dam bag leakage trapping device with an incision of more than 20cm includes an inner base 1 and a connecting column arranged on the inner base 1, the connecting column is covered with a pressing plate 7, and the connecting column is provided with a pressure plate for pressing The fastener 8 of the pressing plate 7 is used to press the pressing plate tightly. A clamping operating mechanism is provided in the connecting column to facilitate on-site installation of the repair device. The clamping operating mechanism includes a through hole connected to the connecting column. The matching positioning rod 12 and the handle 11 arranged on the positioning rod 12, the positioning rod is a hollow structure. The through hole in the connecting column plays a role of temporary exhaust. According to the bag pressure in the rubber dam on site, if the water storage level is not high, the pressure in the rubber dam bag can be kept constan...

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Abstract

The invention discloses a rubber dam bag leak repairing device and method for a notch with the length of more than 20cm. The rubber dam bag leak repairing device and method for a notch with the lengthof more than 20cm comprises an inner base and a connecting column arranged on the inner base. The connecting column is sleeved with a pressing plate. A fastener for pressing the pressing plate is arranged on the connecting column. A clamping operation mechanism is arranged in the connecting column. The clamping operation mechanism comprises a positioning rod which matches with a through hole anda handle arranged on the positioning rod. An auxiliary pressing sealing mechanism is arranged on the inner base. The auxiliary pressing sealing mechanism comprises an inverted-T-shaped sliding rail arranged on the longitudinal section of the inner base. A sliding column which is matched with the sliding rail is arranged in the sliding rail. A thread is arranged on the sliding column. A column holewhich corresponds to the sliding column is formed in the pressing plate. A square hole which is used for the sliding column to enter the sliding rail is formed in the inner base. According to the rubber dam bag leak repairing device and method for the notch with the length of more than 20cm, labor is saved, the time is saved, and the maintenance cost is low.

Description

technical field [0001] The invention belongs to the technical field of rubber dam engineering construction, and in particular relates to a rubber dam bag leakage repairing device and a leakage repairing method with a cutout larger than 20 cm. Background technique [0002] The rubber dam project is a new type of water-retaining structure. Because of its novel structure, obvious economic benefits, and convenient management, it is widely used in many fields such as flood control, water-retaining irrigation, urban and rural water supply, hydropower generation, and beautification of the environment. The rubber dam bag is the main body of the project operation. Due to its thin-walled flexible structure, the operation may encounter strong impact, friction, beating of the flood, collision of floating objects downstream on the dam bag, sharp objects piercing, cutting and other damages. After the rubber dam bag is damaged, there are mainly two kinds of cracks: one is the longitudinal ...

Claims

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Application Information

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IPC IPC(8): E02B3/16
CPCE02B3/16
Inventor 陈松李书华郭建飞张怀占米军朱星省张英刘少博申娜周云鹏杨光蔡勋星李国武张君慧王永峰魏海英杨艳玲汤小平张焕梅司应哲刘海玲刘宝聚张思峰吕宏文李喜玲刘宝峰史金超王昶皓邱昰霖程家诺高袆轩
Owner 李书华
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