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Detection periscope L device

A technology for periscopes and facilities, applied in telescopes, optics, instruments, etc., can solve problems such as inability to take pictures of drainage pipes, and achieve the effects of adaptability, reduced labor intensity, and convenient operation

Inactive Publication Date: 2016-10-12
SHENYANG GEOPHYSICAL PROSPECTING INST
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Problems solved by technology

[0004] The purpose of the present invention is to provide a QV detection periscope "L" device for aligning double-row drainage pipelines and super-large eccentric well drainage pipelines, mainly to solve the inability to perform omni-directional detection and QV detection of parallel double-row drainage pipelines and super-large eccentric well drainage pipelines The problem with taking pictures of the inside of the drainage pipe

Method used

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Embodiment Construction

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

[0023] Such as figure 1 , Figure 2(A)—Figure 2(B), image 3 , Figure 4 , Figure 5 , Figure 6 As shown, the QV detection periscope "L" device equipment for double-row drainage pipelines and super-large eccentric well drainage pipes mainly includes "L" device column telescopic rods, "L" facility support facilities, "L" facility support limit facilities, Telescopic beam facilities, connection facilities with periscope and wellhead rope winding facilities.

[0024] The telescopic rod of the "L" device column is composed of the external rod 11 of the telescopic vertical rod, the internal rod 13 of the telescopic vertical rod and the locking bolt 3 of the vertical rod. Locked by the pole locking bolt.

[0025] "L" facility support facility is composed of "L" frame main frame 6, "L" frame shaft 7, "L" type slideway support 17, rolling steel...

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Abstract

The invention discloses a detection periscope L device. A column telescopic rod of the L device is connected to a support facility of an L facility; a support position-limiting facility of the L facility guarantees that an L main rack and an L-shaped slide rail support form a right angle through regulation of a position-limiting rope when the detection periscope L device is descended to a predetermined position; a telescopic crossbeam is arranged on the support facility of the L facility to slide back and forth; a periscope connection facility is arranged on a telescopic crossbeam facility; and a well port rope winding facility guarantees that the telescopic crossbeam facility slides back and forth on the support facility of the L facility through the rope. The detection periscope L-shaped device is simple in structure, easy in processing and operation, safe and reliable, and avoids people descending to the well and thus guarantees safety of construction workers, reduces worker labor intensity and provides guarantees to construction quality.

Description

technical field [0001] The invention relates to the field of drainage pipeline detection and detection construction, in particular to a QV detection periscope "L" device for aligning double-row drainage pipelines and extra-large eccentric well drainage pipelines, so as to ensure that the lens of the periscope is facing the center of the pipeline for drainage pipeline QV detection. Background technique [0002] Since the emergence of cities, underground pipelines have been used to improve people's lives. Underground pipelines are the "meridians" that a city depends on for its survival and development. It is of great significance to be able to scientifically detect, detect, and dredge maintenance of drainage pipelines, and strengthen the control of urban drainage pollution sources. [0003] Underground pipelines are usually detected by pipeline inspection robots, pipeline sonar detectors, pipeline periscopes (QV) and other drainage pipeline inspection equipment. Before the de...

Claims

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Application Information

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IPC IPC(8): G02B23/16G02B23/08
CPCG02B23/08G02B23/16
Inventor 张明义林立邢维金宋晓军赵金才李凤之张明科迟俊德王胜奎赵凤瑞郭健林楷然张鸿运于来顺吴颖奕
Owner SHENYANG GEOPHYSICAL PROSPECTING INST
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