CN212646587U

CN212646587U - Pipeline bottom detector

Info

Publication number: CN212646587U
Application number: CN202021586990.9U
Authority: CN
Inventors: 方敏; 邓继兵
Original assignee: Chongqing Porter Nondestructive Testing Technology Co ltd
Current assignee: Chongqing Porter Nondestructive Testing Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-02
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a pipeline bottom detector, include with pipeline complex arc cardboard, the top at the pipeline is placed to arc cardboard handstand, arc cardboard one end is rotated and is provided with the L shaped plate that is used for fixed probe, and the other end is provided with the horizontal fixed plate that is used for placing the detection instrument, the horizontal segment setting of L shaped plate is in the pipeline below, be provided with the through-hole that is used for passing the probe on the horizontal segment of L shaped plate, the internal diameter of through-hole is greater than the biggest external diameter of probe, slide in the both sides of through-hole on the horizontal segment of L shaped plate and be provided with 2 probe grip blocks, 2 probe grip blocks are the symmetry setting, the inboard of probe grip block is provided with the spacing groove, and when 2 probe grip blocks are used for the centre gripping probe, 2 spacing grooves constitute a circular logical groove, the internal diameter that circular leads to the groove. The utility model provides a artifical direct handheld probe survey lead to easy tired, difficult problem of operation.

Description

Pipeline bottom detector

Technical Field

The utility model relates to a nondestructive test technical field, concretely relates to pipeline bottom detector.

Background

In the existing nondestructive inspection technology, the commonly used inspection methods include: x-ray flaw detection, ultrasonic flaw detection, magnetic particle flaw detection, penetration flaw detection, eddy current flaw detection, gamma-ray flaw detection and the like.

The detected parts mainly comprise pipelines and plates. The existing detection means mainly detects and detects through a manual handheld probe, and for some pipelines in the using process, especially pipelines close to the ground, the bottom of the pipelines is difficult to detect through the manual handheld probe, and fatigue is easily caused by the fact that the probes are directly manually and manually held.

At present, no related technology for detecting the bottom of the pipeline exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline bottom detector solves artifical direct handheld probe and surveys the problem that leads to easy tired, difficult operation.

The utility model discloses a following technical scheme realizes:

pipeline bottom detector, include with pipeline complex arc cardboard, the top at the pipeline is placed to the arc cardboard handstand, arc cardboard one end is rotated and is provided with the L shaped plate that is used for fixed probe, and the other end is provided with the horizontal fixed plate that is used for placing the detection instrument, the horizontal segment setting of L shaped plate is in the pipeline below, be provided with the through-hole that is used for passing the probe on the horizontal segment of L shaped plate, the internal diameter of through-hole is greater than the biggest external diameter of probe, it is provided with 2 probe grip blocks to slide in the both sides of through-hole on the horizontal segment of L shaped plate, and 2 probe grip blocks are the symmetry setting, the inboard of probe grip block is provided with the spacing groove, and when 2 probe grip blocks are used for the centre gripping probe, 2 spacing grooves constitute a circular logical groove, the internal diameter that circular leads.

The detection instrument is prior art with the probe, can be the ultrasonic wave detection instrument, the arc cardboard can slide on the pipeline, when needs survey the different regions in pipeline below, slidable arc cardboard can, the horizontal segment specifically indicates the position of detector at the detection in-process.

The working principle of the utility model is as follows:

place the pipeline top of position in needs survey with the arc cardboard, during the installation, because the L shaped plate can rotate, it is horizontal position to be connected one end with the arc cardboard to rotating it, make the L shaped plate can not obstruct the installation of arc cardboard, place behind the pipeline when the arc cardboard, the L shaped plate is rotated in the opposite direction, make the horizontal segment setting of L shaped plate in the pipeline below, then pass the through-hole with the probe from bottom to top, 2 probe grip blocks slide again, make 2 probe grip blocks move in opposite directions until the contact, because 2 spacing grooves constitute a circular logical groove, the internal diameter in circular logical groove is less than the maximum external diameter of probe, realize the location to the probe, at this moment, probe and pipeline bottom contact, artifical direct observation detecting instrument can.

The utility model discloses with through setting up and pipeline complex arc cardboard, arc cardboard one end is rotated and is provided with the L shaped plate that is used for fixed probe, and the other end is provided with the horizontal fixed plate that is used for placing the detection instrument, 2 probe grip blocks on the L shaped plate can be fixed with the probe, avoid artifical direct handheld probe to survey the problem that leads to easy fatigue, difficult operation.

Further, the L-shaped plate is connected with the arc-shaped clamping plate through a rotating shaft.

Further, the tip of arc cardboard is provided with the U-shaped groove, the L-shaped board passes through the pivot setting between 2 lateral walls in U-shaped groove.

Furthermore, the upper end face of the horizontal section of the L-shaped plate is provided with a sliding groove matched with the probe clamping block.

Further, the upper end surface of the horizontal fixing plate is downwards sunken to form a groove, and the groove is used for fixing the detector.

The setting of recess can carry out spacingly to the detection instrument, avoids the detection instrument to slide.

Furthermore, a U-shaped limiting plate is arranged on the upper end face of the horizontal fixing plate, and the opening end of the U-shaped limiting plate points to the arc-shaped clamping plate.

The setting of U-shaped limiting plate can carry out spacingly to the detection instrument, avoids the detection instrument to slide.

Furthermore, the end part of one end of the arc-shaped clamping plate connected with the horizontal fixing plate is lower than the end part of one end of the arc-shaped clamping plate connected with the L-shaped plate.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model discloses with through setting up and pipeline complex arc cardboard, arc cardboard one end is rotated and is provided with the L shaped plate that is used for fixed probe, and the other end is provided with the horizontal fixed plate that is used for placing the detection instrument, 2 probe grip blocks on the L shaped plate can be fixed with the probe, avoid artifical direct handheld probe to survey the problem that leads to easy fatigue, difficult operation.

2. The utility model discloses a set up recess or U-shaped limiting plate at horizontal fixed plate's up end, can carry on spacingly to the detection instrument, avoid the detection instrument to slide.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic diagram of a detector;

FIG. 2 is a left side view of FIG. 1;

fig. 3 is a schematic view of 2 probe clamping blocks in cooperation.

Reference numbers and corresponding part names in the drawings:

the device comprises 1-an arc-shaped clamping plate, 2-a pipeline, 3-a probe clamping block, 4-a horizontal fixing plate, 5-an L-shaped plate, 6-a rotating shaft and 7-a limiting groove.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

as shown in fig. 1-3, the pipeline bottom detector comprises an arc-shaped clamping plate 1 matched with a pipeline 2, the arc-shaped clamping plate 1 is placed on the top of the pipeline 2 in an inverted manner, an L-shaped plate 5 for fixing a probe is rotatably arranged at one end of the arc-shaped clamping plate 1, specifically, the L-shaped plate 5 is connected with the arc-shaped clamping plate 1 through a rotating shaft 6, a U-shaped groove is arranged at the end of the arc-shaped clamping plate 1, the L-shaped plate 5 is arranged between 2 side walls of the U-shaped groove through the rotating shaft 6, a horizontal fixing plate 4 for placing the detector is arranged at the other end of the arc-shaped clamping plate, the horizontal section of the L-shaped plate 5 is arranged below the pipeline 2, a through hole for passing through the probe is arranged on the horizontal section of the L-shaped plate 5, the inner diameter of the through hole is larger than the, the up end of the horizontal segment of L shaped plate 5 is provided with the spout with 3 complex of probe grip block, probe grip block 3 slides in the spout, and 2 probe grip block 3 are the symmetry and set up, the inboard of probe grip block 3 is provided with spacing groove 7, and when 2 probe grip block 3 was used for the centre gripping probe, 2 spacing groove 7 constituted a circular logical groove, the internal diameter that circular led to the groove was less than the biggest external diameter of probe, the tip that arc cardboard 1 was connected one end with horizontal fixed plate 4 was less than the tip of being connected one end with L shaped plate 5.

The working principle of the utility model is as follows:

place 2 tops at the pipeline that need survey the position with arc cardboard 1, during the installation, because L shaped plate 5 can rotate, it is horizontal position to be connected one end with arc cardboard 1 with it, make L shaped plate 5 can not obstruct the installation of arc cardboard 1, place behind pipeline 2 when arc cardboard 1, reverse direction rotation L shaped plate 5, make L shaped plate 5's horizontal segment set up in pipeline 2 below, then pass the through-hole with the probe from bottom to top, 2 probe grip blocks 3 slide again, make 2 probe grip blocks 3 move to the contact in opposite directions, because 2 spacing groove 7 constitute a circular logical groove, the internal diameter that circular leads to the groove is less than the biggest external diameter of probe, realize the location to the probe, at this moment, probe and 2 bottom contacts of pipeline, artifical direct observation detecting instrument can.

Example 2:

as shown in fig. 1 to 3, in the present embodiment, based on embodiment 1, the upper end surface of the horizontal fixing plate 4 is recessed downward to form a groove (not shown) for fixing the detector.

Example 3:

as shown in fig. 1 to 3, in this embodiment, based on embodiment 1, a U-shaped limiting plate (not shown) is disposed on an upper end surface of the horizontal fixing plate 4, and an open end of the U-shaped limiting plate is directed to the arc-shaped clamping plate 1.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The detector for the bottom of the pipeline is characterized by comprising an arc-shaped clamping plate (1) matched with the pipeline (2), wherein the arc-shaped clamping plate (1) is placed at the top of the pipeline (2) in an inverted mode, one end of the arc-shaped clamping plate (1) is rotatably provided with an L-shaped plate (5) used for fixing a probe, the other end of the arc-shaped clamping plate is provided with a horizontal fixing plate (4) used for placing the detector, the horizontal section of the L-shaped plate (5) is arranged below the pipeline (2), the horizontal section of the L-shaped plate (5) is provided with a through hole used for penetrating through the probe, the inner diameter of the through hole is larger than the maximum outer diameter of the probe, 2 probe clamping blocks (3) are arranged on the two sides of the through hole in a sliding mode on the horizontal section of the L-shaped plate (5), the 2 probe clamping blocks (3) are symmetrically arranged, the inner sides of the probe clamping blocks, 2 spacing grooves (7) constitute a circular through groove, the internal diameter of circular through groove is less than the biggest external diameter of probe.

2. The pipe bottom detector according to claim 1, characterized in that the L-shaped plate (5) is connected with the arc-shaped clamping plate (1) through a rotating shaft (6).

3. The pipe bottom detector according to claim 1, characterized in that the end of the arc-shaped clamping plate (1) is provided with a U-shaped groove, and the L-shaped plate (5) is arranged between 2 side walls of the U-shaped groove through a rotating shaft (6).

4. The pipe bottom detector according to claim 1, characterized in that the upper end face of the horizontal section of the L-shaped plate (5) is provided with a sliding groove which is matched with the probe clamping block (3).

5. The pipe bottom detector according to claim 1, wherein the upper end surface of the horizontal fixing plate (4) is recessed downward to form a groove for fixing the detector.

6. The pipeline bottom detector according to claim 1, wherein the upper end surface of the horizontal fixing plate (4) is provided with a U-shaped limiting plate, and the open end of the U-shaped limiting plate is directed to the arc-shaped clamping plate (1).

7. The pipe bottom detector according to any one of claims 1-6, wherein the end of the arc-shaped clamping plate (1) connected with the horizontal fixing plate (4) is lower than the end connected with the L-shaped plate (5).