The Construction Method of Unblocking the Perfusion Catheter
A construction method and catheter technology, applied in cleaning methods and utensils, chemical instruments and methods, infrastructure engineering and other directions, can solve problems such as ineffective and safe removal of perfusion catheter blockage, avoid major economic losses and reduce construction costs. Pause effect
Active Publication Date: 2022-04-15
SHENZHEN GONGKAN GEOTECHN GRP
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Problems solved by technology
[0005] The purpose of the present invention is to provide a construction method for removing the plugging of the perfusion catheter, aiming to solve the problem in the prior art that the plugging of the perfusion catheter cannot be effectively, safely and reliably removed
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[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0025] The implementation of the present invention will be described in detail below in conjunction with specific embodiments.
[0026] In the drawings of this embodiment, the same or similar symbols correspond to the same or similar components; The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orien...
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The invention relates to the technical field of perfusion catheter blockage, and discloses a construction method for releasing perfusion catheter blockage, which is characterized by comprising the following construction steps: 1) When perfusion catheter is blocked, dismounting the perfusion hopper from the perfusion catheter 2), use a crane to hoist the vibrating hammer to the top of the top opening of the perfusion conduit, and connect the pipe joint to the top of the perfusion conduit; 3), keep the crane in the lifting state of the vibrating hammer, and start the vibrating hammer to vibrate in situ; 4 ), the crane exerts an upward set pulling force on the vibrating hammer. When the perfusion catheter is loose, it is judged that the blocking phenomenon is relieved. When the perfusion catheter is kept in a fixed state, the operation construction step 3) is repeated; the momentary height of the vibrating hammer is high The frequency exciting force can directly act on the pouring conduit through the pipe joint, so that the pouring conduit and the concrete transition from the compressed state to the instantaneous separation state, and the blocked pipe can be quickly released.
Description
technical field [0001] The patent of the present invention relates to the technical field of perfusion catheter blockage, in particular, to a construction method for removing perfusion catheter blockage. Background technique [0002] When pouring concrete into the bored pile to form the pile body, due to the small slump of the concrete, the blockage of the water stopper in the pouring conduit, the long waiting time for the concrete, and the deep buried pipe of the pouring conduit, etc., often occur If the perfusion catheter is blocked, if it is not dealt with in time, it will cause a perfusion accident. [0003] When the perfusion conduit is blocked, there are generally two situations as follows: 1) The perfusion conduit can still be lifted, and the concrete in the perfusion conduit cannot be poured in normally. The method of lifting the perfusion catheter up and down by the winch is trying to use the shock force to release the blockage of the perfusion catheter; when there...
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IPC IPC(8): B08B9/027B08B7/02E02D15/04B08B13/00
CPCE02D15/04B08B9/027B08B7/02B08B13/00E02D2250/0023
Inventor 雷斌杨海霞闫肖飞侯钟发邹江峰赵会军杨晨张昌欢
Owner SHENZHEN GONGKAN GEOTECHN GRP