Plastic closing conical inspection well
An inspection well and cone technology, applied in the field of inspection wells, can solve the problems of easy water leakage, inability to adjust the height, complicated construction, etc., and achieve the effects of good sealing performance, convenient transportation, and labor saving.
Inactive Publication Date: 2011-11-23
ZHANGJIAGANG CITY YILI MACHINERY
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Problems solved by technology
Due to the cumbersome construction of traditional brick-built inspection wells, which are prone to water leakage and have a short service life, the use of plastic inspection wells will become more and more widespread.
The plastic inspection well structure currently used in the market includes three parts: the well base, the well shaft, and the well head. However, the well base, well shaft, and well head of the above-mentioned plastic inspection well are integrally formed, and the height is fixed. The height cannot be adjusted according to the actual buried depth, and the installation is not flexible. , can not meet the needs of partial adjustment when the height needs to be adjusted in the actual construction
The plastic inspection well of the above structure brings a lot of inconvenience in production, transportation, construction and installation
Method used
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Embodiment Construction
[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0015] Such as figure 1 As shown, the plastic closing cone inspection well includes a well base 3, a well shaft 2, and a well head 1. The top of the well base 3 is provided with an upward groove 31, and the lower end of the well shaft 2 is inserted into the upward groove 31. The lower end of the well shaft 2 and the upward A sealing ring 4 is arranged between the grooves 31; a downward groove 11 is arranged at the bottom of the wellhead 1, and the wellhead 1 is placed on the wellbore 2, and the upper end of the wellbore 2 is inserted into the downward groove 11, and the upper end of the wellbore 2 and the downward concave Another sealing ring 4 is arranged between the grooves 11 . Such as figure 2 As shown, the outer wall of the seal ring 4 described in this embodiment is provided with a first water stop ring 411 and a second water...
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The invention discloses a plastic closing conical inspection well capable of adjusting the height according to the buried depth. The plastic closing conical inspection well comprises a well seat, a well hole and a well mouth, wherein a groove is arranged at the top of the well seat; the lower end part of the well hole is clamped in the groove at the top of the well seat; a groove is arranged at the bottom of the well mouth; the well mouth is arranged on the well hole; the upper end part of the well hole is clamped into the groove at the bottom of the well mouth. The plastic closing conical inspection well with the structure has a simple structure, is suitable for different buried depths and batch production and is time-saving and labor-saving during construction. The plastic closing conical inspection well disclosed by the invention is suitable for being used as the inspection well for various draining, sewage discharging and wire arranging pipelines and the like.
Description
technical field [0001] The invention relates to inspection wells in pipelines such as drainage, sewage discharge, and wiring, in particular to plastic inspection wells. Background technique [0002] Inspection wells are used in the outlets, turns, branches, drops, etc. of pipelines such as sewage, drainage, or wiring, for inspection and maintenance, or dredging and cleaning. Due to the cumbersome construction of traditional brick-built inspection wells, which are prone to water leakage and have a short service life, the use of plastic inspection wells will become more and more widespread. The plastic inspection well structure currently used in the market includes three parts: the well base, the well shaft, and the well head. However, the well base, well shaft, and well head of the above-mentioned plastic inspection well are integrally formed, and the height is fixed. The height cannot be adjusted according to the actual buried depth, and the installation is not flexible. , ...
Claims
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Inventor 陈鹤忠姚军
Owner ZHANGJIAGANG CITY YILI MACHINERY