Natural gas pipeline welding opening detection device and method
A technology for natural gas pipelines and detection devices, which is applied to measuring devices, instruments, scientific instruments, etc., and can solve problems such as troublesome operation, inability to detect welded joints, and high labor intensity for staff
Inactive Publication Date: 2020-11-10
湖北科规检测有限公司
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a natural gas pipeline welding joint detection device and its detection method, which solves the problem that in the normal natural gas pipeline welding joint detection process, it is impossible to fully guarantee the comprehensive detection of the welding joint. The operation is troublesome and the labor intensity of the staff is high
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[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0035] see Figure 1-9, the embodiment of the present invention provides a technical solution: a natural gas pipeline welding joint detection device, including a detection box 1, a detection head 2 and a bottom plate 3, both sides of the top of the bottom plate 3 are fixedly connected with a first electric telescopic rod 4, and The top of the first electric telescopic rod 4 is fixedly connected to one side of the detection box 1 through a connecting block, the...
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The invention discloses a natural gas pipeline welding opening detection device and method, and the device comprises a detection box, a detection head and a bottom plate; first electric telescopic rods are fixedly connected to the two sides of the top of the bottom plate, and the top ends of the first electric telescopic rods are fixedly connected with one side of the detection box through connecting blocks; the bottom of an inner cavity of the detection box is fixedly connected with a first sliding groove plate. The invention relates to the technical field of pipe safety detection. Accordingto the natural gas pipeline welding opening detection device and the detection method thereof, when a natural gas pipeline welding opening is detected, the detection head can be rotated very conveniently, and meanwhile, the detection head can be moved horizontally, so the natural gas pipeline welding opening can be detected in an omnibearing dead-corner-free manner, the detection quality is guaranteed very well, the height of the detection device can be adjusted, the detection device can be used very conveniently, an operator can use the device conveniently, and when the device is used, the internal structure of the device is very stable.
Description
technical field [0001] The invention relates to the technical field of pipeline safety detection, in particular to a detection device for a welding joint of a natural gas pipeline and a detection method thereof. Background technique [0002] Natural gas pipeline refers to the pipeline that transports natural gas from mining sites or processing plants to urban gas distribution centers or industrial enterprise users. Natural gas pipelines account for about half of the total length of pipelines in the world. It is very important to detect pipeline welds during the production or maintenance of natural gas pipelines. If cracks occur at the welds, natural gas will leak, and the consequences will be disastrous. [0003] The traditional natural gas pipeline welding joint detection device requires the operator to hold the instrument and aim at the natural gas pipeline welding joint for detection when detecting the natural gas pipeline welding joint. There is no good guarantee for com...
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IPC IPC(8): G01N33/2045G01N33/207
CPCG01N33/2045G01N33/207
Inventor 敬和生李德斌李作发
Owner 湖北科规检测有限公司