Multifunctional protector of underground probe of hole drilling television image maker
A technology of drilling TV and imager, which is applied in the field of engineering geological survey, can solve problems such as block stones and gravels stuck to the downhole probe, falling blocks and gravels on the hole wall, and difficulty in taking them out, so as to improve clarity and improve High precision and low production cost
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 The present invention will be further described in conjunction with the accompanying drawings.
 like figure 1 As shown, the present invention includes a sedimentation tube 1, a sealing ring 2, an upper connector 3, a disc collar 4, a lower connector 5, a transparent cover tube 7, a bottom fixed head 8, a probe sedimentation tube 6 with a draw groove 9, and sedimentation The tube 1 is connected with the upper joint 3, the disc collar 4 is placed in the upper joint 3, the lower joint 5 is connected with the transparent cover tube 7, and the other end of the transparent cover tube 7 is fixed with the bottom fixing head 8, with The probe sedimentation tube 6 with the card slot 9 is placed in the structure connected by the sedimentation tube 1, the upper joint 3, the lower joint 5, the transparent cover tube 7 and the bottom fixed head 8, and is clamped in the slot by the disc collar 4 9. The seal ring 2 is used to seal between the probe sedimentation tube 6 and the...
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