Pipeline flushing pressure testing device
A technology for pipeline flushing and pressure testing, which is applied in the direction of pipe components, pipes/pipe joints/fittings, mechanical equipment, etc., and can solve problems such as difficult cleaning, thread blockage, and affecting connection airtightness, and achieve the effect of solving difficult cleaning
Pending Publication Date: 2021-06-22
中铁十一局集团西安建设有限公司 +1
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Problems solved by technology
However, in the existing pipeline pressure test device, after the pressure test is completed, the raw material tape is embedded on the outside of the pressure test nozzle and is not easy to clean. If it is not cleaned effectively, it will cause it to block the threads on the outside of the pressure test nozzle. Affects connection tightness
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[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0027] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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A pipeline flushing pressure testing device relates to the technical field of pipeline pressure testing. The pipeline flushing pressure testing device comprises a connecting block, an output pipe, a threaded pipe and a movable plate, the connecting block is provided with a through hole, and the output pipe and the threaded pipe are connected to the two opposite ends of the connecting block respectively and communicate with the through hole. A containing groove is formed in the peripheral wall of the threaded pipe in a concave mode, one end of the containing groove extends to the side, close to the threaded pipe, of the connecting block, the movable plate is contained in the containing groove, and the end, close to the connecting block, of the movable plate can move out of the containing groove under the action of pulling force. According to the pipeline flushing pressure testing device, the raw material belt on the outer side of the pressure testing pipe opening can be cleaned conveniently after pressure testing is completed.
Description
technical field [0001] The invention relates to the technical field of pipeline pressure testing, in particular to a pipeline flushing and pressure testing device. Background technique [0002] The municipal water supply system is an important module in municipal construction, and the role of the water supply network in the municipal water supply system is particularly important. The quality of the water supply network affects the quality of domestic water for thousands of users. Generally, during the use of the water supply pipe, regular pressure tests will be carried out on it to ensure the quality of the water supply. [0003] In order to ensure the airtightness of the pressure test, during the pressure test, the raw material tape is usually wrapped around the outside of the pressure test nozzle of the pipeline pressure test device, and then screwed into the water supply pipe nozzle for pressure test. However, in the existing pipeline pressure test device, after the pres...
Claims
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Login to View More IPC IPC(8): G01M3/02F16L55/00
CPCG01M3/02F16L55/00
Inventor 李骏朱江李召良夏胜涛朱学文李敏吴承亮魏铭住袁梦伟
Owner 中铁十一局集团西安建设有限公司