Dual U-shaped buried pipe opening protection device

A technology for protection devices and buried pipes, applied in pipeline protection, pipes/pipe joints/fittings, packaging, etc., can solve problems such as poor protection effects, and achieve the effect of improving measurement accuracy and efficiency

Pending Publication Date: 2019-05-14
山东正元地质资源勘查有限责任公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects of the poor protection effect of the existing buried pipe mouth treatment method, the present invention provides a double U-shaped buried pipe mouth protection device, which can not only effectively isolate the buried pipe mouth from the external environment, and avoid Impurities are mixed into the tube, which can also simplify the operation of low temperature measurement, so as to ensure the normal and rapid progress of thermal response test and low temperature monitoring

Method used

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  • Dual U-shaped buried pipe opening protection device
  • Dual U-shaped buried pipe opening protection device
  • Dual U-shaped buried pipe opening protection device

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Experimental program
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Embodiment Construction

[0016] exist figure 1 , figure 2 Among them, the double U-shaped underground pipe mouth protection device, the device includes a base (1), a pipe hole (2), a rubber ring (3), a slot (4), a slot bolt hole (5), a base thread ( 6), semicircular buckle (7), fixing groove (8), buckle bolt hole (9), protective cover (10), protective cover thread (11), fixing bolt (12). The base (1) is circular, and the base (1) is provided with four pipe holes (2). The diameter of the pipe holes (2) can be set according to the diameter of the buried pipe. For sealing function, there are four semicircular slots (4) on the upper part of the base (1). The slots (4) can be spliced ​​with the semicircular buckles (7) to fix the buried pipe. The edge of the base (1) A base thread (6) is provided on the part, and a slot bolt hole (5) is provided on the slot (4), and the fixing bolt (12) can be screwed into the slot bolt hole (5). The semicircle buckle (7) is semicircular, and there are two fixing groov...

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Abstract

The invention discloses a dual U-shaped buried pipe opening protection device. The dual U-shaped buried pipe opening protection device is composed of a base, pipe holes, rubber rings, clamping grooves, clamping groove bolt holes, base threads, semi-circular clamping buckles, fixed grooves, clamping buckle bolt holes, a protection cover, protection cover threads and fixed bolts. According to the dual U-shaped buried pipe opening protection device, by adding the protection device at the pipe opening position of a double U-shaped buried pipe, the pipe opening is isolated from the outside environment, not only the pipe opening can be effectively prevented from blocking and destroying, but also external impurities can be prevented from entering the pipe, the accuracy of a thermal response testis ensured, and meanwhile, the device is convenient to disassemble, only the protection cover needs to be screwed out when temperature measurement is carried out, and the work efficiency is improved.

Description

technical field [0001] The invention relates to a protection device for a double U-shaped buried pipe mouth used in the field of shallow geothermal energy investigation, and is especially suitable for shallow geothermal energy investigation areas with poor external environment and long construction period. Background technique [0002] In the investigation of regional shallow geothermal energy, in order to obtain the thermophysical parameters of the formation in the survey area, double U-shaped buried pipes are often used for thermal response tests and long-term temperature monitoring. With the increase in the number of test holes, the entire test period It will also be extended. During this process, the mouth of the buried pipe is usually exposed or temporarily blocked with adhesive tape. If the construction conditions on site are poor, the mouth of the buried pipe is easy to enter impurities or be damaged by external conditions, seriously Sometimes it will affect the resul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L57/00F16L5/14F16J15/02B65D59/06
Inventor 张世杰白云刘波申中华雷耀东宋海龙王光凯谢孔金孙玉林王碧青王洋邓忠
Owner 山东正元地质资源勘查有限责任公司
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