CN-224215149-U - Auxiliary device for pipeline observation

CN224215149UCN 224215149 UCN224215149 UCN 224215149UCN-224215149-U

Abstract

The utility model provides a pipeline observation auxiliary device, which relates to the field of pipeline observation and comprises a pipeline, wherein a casing plate is fixed at the top end of the pipeline, a sleeve penetrating into the pipeline is fixed at the top end of the casing plate, a top cover is connected to the top end of the sleeve in a threaded manner, a transparent pipe penetrating into the pipeline is connected to the top end of the top cover in a threaded manner, and a measuring tape is connected to the transparent pipe in a penetrating manner.

Inventors

WANG JINGQIU
YANG CHANG
LI HENG
WEI DONG
LU ZHIGANG
XU WEI

Assignees

银翰工程建设有限公司

Dates

Publication Date: 20260508
Application Date: 20250527

Claims (6)

1. Pipeline observation auxiliary device, its characterized in that includes: A pipe; the pile casing plate is fixed at the top end of the pipeline; The sleeve is fixed at the top end of the pile casing plate and penetrates into the pipeline; the top cover is connected to the top end of the sleeve through threads; the transparent pipe is connected with the top end of the top cover in a threaded manner and penetrates into the pipeline; The measuring ruler is connected to the transparent tube in a penetrating way; A sealing assembly disposed between the sleeve and the top cover for sealing the same; and the limiting assemblies are arranged in the transparent tube and are used for limiting the measuring tape.
2. The auxiliary device for observing a pipeline according to claim 1, wherein the sealing assembly comprises an annular groove formed in the top end of the sleeve, an annular plate corresponding to the annular groove is fixed at the bottom end of the top cover, and an annular rubber pad which is in contact with the annular groove is fixed at the bottom end of the annular plate.
3. The pipe inspection assist device as set forth in claim 2 wherein the spacing assembly comprises a spacing ring fixedly disposed within the transparent pipe, the inner wall of the spacing ring being rotatably connected with a plurality of spacing wheels.
4. The auxiliary device for observing the pipeline according to claim 1, wherein the bottom end of the transparent pipe is rotatably connected with a bottom plate, the bottom end of the bottom plate is hinged with two connecting rods, the bottom ends of the two connecting rods are respectively fixed with a scraping plate which is in contact with the bottom end of the inner wall of the pipeline, and the two connecting rods are respectively connected with the bottom plate through an elastic component.
5. The auxiliary device for observing a pipeline according to claim 4, wherein the elastic component comprises a push rod hinged to one side of the connecting rod, a sliding block is hinged to the top end of the push rod, a sliding groove for the sliding block to slide is formed in the bottom end of the bottom plate, and the sliding groove is elastically connected with the sliding block through a spring.
6. The pipe inspection assist device as claimed in claim 5, wherein opposing sides of the two links are each secured with an interfering locating block.

Description

Auxiliary device for pipeline observation Technical Field The utility model relates to the field of pipeline observation, in particular to a pipeline observation auxiliary device. Background Pipes are devices for transporting gas, liquid or fluid with solid particles, which are coupled by pipes, pipe couplings, valves, etc. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid. The patent number CN213452301U proposes a pipeline observation auxiliary device, which comprises a casing plate, a sleeve and a water stop valve, wherein the casing plate can be arranged on the outer wall surface of a pipeline, a through hole communicated with the pipeline is formed in the casing plate, the sleeve is connected to the casing plate and is coaxially arranged with the through hole of the casing plate, the sleeve can be used for a measuring tape to extend into the pipeline, and the water stop valve is arranged in the sleeve and is used for opening or closing the sleeve. According to the auxiliary device for observing the pipeline, provided by the application, the pressure shortage or overflow caused by the excessive water pressure in the pipeline is prevented by the water stop valve, the water stop valve can be opened when the observation requirement is met, the measuring ruler is extended into the pipeline to measure and estimate the water level flow and the like, and the observation of the pipeline and the inquiry of the fault range of the pipeline can be realized through the through hole. However, when the measuring tape is stretched into the pipeline for measurement, because a gap exists between the measuring tape and the sleeve, if the pressure in the pipeline is large, water in the pipeline is easy to leak out through the sleeve, so that the observation of the pipeline is inconvenient, and the observation efficiency of the pipeline is reduced. Disclosure of utility model In order to solve the technical problems, the utility model provides a pipeline observation auxiliary device. The utility model provides a pipeline observation auxiliary device, comprising: A pipe; the pile casing plate is fixed at the top end of the pipeline; The sleeve is fixed at the top end of the pile casing plate and penetrates into the pipeline; The top cover is connected to the top end of the sleeve through threads; The transparent pipe is in threaded connection with the top end of the top cover and penetrates into the pipeline; The measuring ruler is connected to the transparent tube in a penetrating way; The sealing assembly is arranged between the sleeve and the top cover and is used for sealing the sleeve and the top cover; and the limiting assemblies are arranged in the transparent tube and are used for limiting the measuring tape. Preferably, the sealing assembly comprises an annular groove formed in the top end of the sleeve, an annular plate matched with the annular groove is fixed at the bottom end of the top cover, and an annular rubber pad which is abutted to the annular groove is fixed at the bottom end of the annular plate. Preferably, the limiting assembly comprises a limiting ring fixedly arranged in the transparent tube, and a plurality of limiting wheels are rotatably connected to the inner wall of the limiting ring. Preferably, the bottom of the transparent pipe is rotationally connected with a bottom plate, the bottom of the bottom plate is hinged with two connecting rods, the bottom ends of the two connecting rods are respectively fixed with a scraping plate which is in contact with the bottom end of the inner wall of the pipeline, and the two connecting rods are respectively connected with the bottom plate through an elastic component. Preferably, the elastic component includes the articulated push rod that sets up in connecting rod one side, and the top of push rod articulates there is the slider, and the spout that supplies the slider to slide is seted up to the bottom of bottom plate, and the spout passes through spring and slider elastic connection. Preferably, opposite sides of the two connecting rods are fixed with the positioning blocks which are in contact with each other. Compared with the related art, the auxiliary device for observing the pipeline has the following beneficial effects: 1. According to the pipeline observation auxiliary device provided by the embodiment of the application, when the pipeline is observed, the top cover is screwed and covered on the sleeve, the joint of the top cover and the sleeve is sealed through the sealing component, the water stop valve on the sleeve is opened, the transparent pipe is manually rotated, the transparent pipe extends into the bottom of the inner wall of the pipeline, and the measuring ruler extends into the transparent pipe, so that water in the pipeline can be isolated und