Pipeline plug-in probe

Abstract

The utility model discloses a pipeline plug-in probe, which relates to the technical field of probes and comprises a placing column, a probe body fixedly connected to the left end of the placing column, an abutting assembly arranged at one end, far away from the probe body, of the placing column, a probe self-cleaning assembly arranged on the left side of the outer end of the placing column, and insertion holes formed in the upper side and the lower side of the outer end of the placing column. The probe self-cleaning assembly comprises a U-shaped plate fixedly connected to the outer end of the placement column, the surface of the U-shaped plate is rotationally connected with a follow-up shaft through a bearing, the follow-up shaft penetrates through the left side of the U-shaped plate, the end, close to the probe body, of the follow-up shaft is fixedly connected with two symmetrically-arranged probe surface scraping plates, and the ends, close to the probe body, of the probe surface scraping plates abut against the probe body; the end, away from the probe surface scraper, of the follow-up shaft is fixedly connected with a rotating plate, and the outer end of the rotating plate is fixedly connected with a plurality of rotating blades distributed circumferentially. According to the utility model, impurities in a circulating medium attached to the surface of the probe body are self-cleaned, and the detection precision of the probe body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of probe, concretely to a pipeline plug -in probe. BACKGROUND

[0002] The pipeline plug-in probe is a device for measuring or detecting the characteristics of the fluid in the pipeline, which is usually designed to be conveniently installed into the existing pipeline system without large-scale modification of the pipeline.

[0003] In the prior art, there is a problem that a large amount of impurities are attached to the surface of the probe during use, which may cover the surface of the probe, finally resulting in the reduction of the contact surface between the probe and the external medium during use, and thus the detection accuracy of the probe is reduced, and the detection data of the device is inaccurate. UTILITY MODEL CONTENT

[0004] The utility model discloses a pipeline plug-in probe, which solves the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a pipeline plug-in probe, including the placement column, the left end fixedly connected with probe body, the placement column is away from probe body one end and is provided with the abutting assembly, the left side of the placement column outer end is provided with probe self -cleaning subassembly, the both sides of the placement column outer end upper and lower all are set up and are inserted into the hole, probe self -cleaning subassembly includes the U -shaped plate of fixedly connected in the placement column outer end, the U -shaped plate surface is rotated through the bearing and is connected with the follow -up shaft and follow -up shaft penetrates the left side of U -shaped plate, the follow -up shaft is close to probe body one end and is fixedly connected with two symmetrical setting probe surface scrapers, the probe surface scraper is close to probe body one end and is in abutment with probe body, the follow -up shaft is away from probe surface scraper one end and is fixedly connected with the rotating plate, the rotating plate outer end is fixedly connected with multiple rotating blades that are circumferentially distributed, and the rotating blade is set up in the left side of U -shaped plate.

[0006] Preferably, the abutting assembly includes an installation plate fixedly connected to the right end of the placement column, a sliding groove is formed in the outer end of the installation plate, a stepping motor is fixedly connected to the upper end of the installation plate, a rotating rod is fixedly connected to the output end of the stepping motor, a threaded groove is formed in the outer end of the rotating rod, two symmetrically arranged first moving blocks are threadedly connected to the outer end of the rotating rod, the outer end of each first moving block is slidably connected to the sliding groove, a first arc-shaped plate is fixedly connected to the outer end of each first moving block, a contact strip is fixedly connected to the left end of each first arc-shaped plate, a second moving block is fixedly connected to the left end of each contact strip, a second arc-shaped plate is fixedly connected to the outer end of each second moving block, a guide column is fixedly connected to the end of the second arc-shaped plate close to the placement column, and the outer end of the guide column is slidably connected to the insertion hole.

[0007] Preferably, the placing column is fixedly connected with a wire at the outer end, and the tail end of the wire is fixedly connected with a control panel.

[0008] Preferably, the rotating rod is rotatably connected with a mounting plate at the end away from the stepping motor through a bearing.

[0009] Preferably, the guide column is aligned with the position of the jack, and the outer diameter size of the guide column is matched with the inner diameter size of the jack.

[0010] Preferably, a plurality of medium passing holes are arranged at the left end of the U-shaped plate in a circumferential distribution, and the medium passing holes are arranged on the inner side of the rotating plate.

[0011] Preferably, the height size of the first arc-shaped plate and the second arc-shaped plate is matched, and the stepping motor is electrically connected with an external power supply.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model discloses a placing column, a probe body, a probe self-cleaning assembly, a wire and a control panel, which realize self-cleaning action of impurities in the flowing medium attached to the surface of the probe body, and improve the detection precision of the probe body.

[0014] 2. The utility model discloses a resisting assembly and a jack, which can be placed in the pipeline first, and then the stepping motor is powered by an external power supply, at this time, the stepping motor output end drives the rotating rod to rotate and drives the two symmetrically arranged first moving blocks to move away from each other, at this time, each first moving block drives the first arc-shaped plate to move away from each other, at this time, the first moving block drives the contact strip to move and drives the second moving block to move, the second moving block drives the second arc-shaped plate to move, when the outer ends of the two symmetrically arranged first arc-shaped plates and the two symmetrically arranged second arc-shaped plates abut against the inner wall of the pipeline, at this time, the power supply of the stepping motor can be disconnected, the flowing medium in the pipeline with different inner diameters can be detected, and the applicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a resisting assembly cross section structure schematic view of the utility model;

[0017] Figure 3 It is a whole structure schematic view cross section structure schematic view of the utility model;

[0018] Figure 4 It is a probe self-cleaning assembly structure schematic view of the utility model.

[0019] In the figure: 1, the placement column; 2, the probe body; 3, the abutting assembly; 31, the mounting plate; 32, the sliding groove; 33, the stepping motor; 34, the rotating rod; 35, the first moving block; 36, the first arc plate; 37, the contact strip; 38, the second moving block; 39, the second arc plate; 310, the guide column; 4, the probe self-cleaning assembly; 41, the U-shaped plate; 42, the medium passing hole; 43, the follow-up shaft; 44, the probe surface scraper; 45, the rotating plate; 46, the rotating blade; 5, the wire; 6, the control panel; 7, the jack. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figure 1 Figure 4 The present application provides a technical solution: a pipeline plug-in probe, comprising a placement column 1, the left end of the placement column 1 is fixedly connected with a probe body 2, the end away from the probe body 2 of the placement column 1 is provided with an abutting assembly 3, the left side of the outer end of the placement column 1 is provided with a probe self-cleaning assembly 4, the upper and lower sides of the outer end of the placement column 1 are both provided with a jack 7, the probe self-cleaning assembly 4 comprises a U-shaped plate 41 fixedly connected to the outer end of the placement column 1, the surface of the U-shaped plate 41 is rotatably connected with a follow-up shaft 43 through a bearing and the follow-up shaft 43 penetrates the left side of the U-shaped plate 41, the end close to the probe body 2 of the follow-up shaft 43 is fixedly connected with two symmetrically arranged probe surface scrapers 44, the end close to the probe body 2 of the probe surface scraper 44 abuts against the probe body 2, the end away from the probe surface scraper 44 of the follow-up shaft 43 is fixedly connected with a rotating plate 45, the outer end of the rotating plate 45 is fixedly connected with a plurality of circumferentially distributed rotating blades 46, and the rotating blades 46 are arranged on the left side of the U-shaped plate 41.

[0022] ​In the embodiment, the abutting assembly 3 comprises a mounting plate 31 fixedly connected to the right end of the placement column 1, a sliding groove 32 is formed in the outer end of the mounting plate 31, a stepping motor 33 is fixedly connected to the upper end of the mounting plate 31, a rotating rod 34 is fixedly connected to the output end of the stepping motor 33 and a threaded groove is formed in the outer end of the rotating rod 34, two symmetrically arranged first moving blocks 35 are threadedly connected to the outer end of the rotating rod 34 and the rotating rod 34 penetrates through the first moving blocks 35, the outer end of each first moving block 35 is slidably connected to the sliding groove 32, the outer end of each first moving block 35 is fixedly connected to a first arc-shaped plate 36, the left end of each first arc-shaped plate 36 is fixedly connected to a contact strip 37, the left end of each contact strip 37 is fixedly connected to a second moving block 38, the outer end of each second moving block 38 is fixedly connected to a second arc-shaped plate 39, and the second arc-shaped plate 39 is fixedly connected to a guide column 310 near one end of the placement column 1, and the outer end of the guide column 310 is slidably connected to the jack 7.

[0023] Specifically, the abutting assembly 3 and the jack 7 are arranged to first place the device into the pipeline, then power the stepping motor 33 through an external power supply, at this time the output end of the stepping motor 33 drives the rotating rod 34 to rotate and in turn drives the two symmetrically arranged first moving blocks 35 to move away from each other, at this time each first moving block 35 drives the first arc-shaped plate 36 to move away from each other, at this time the first moving block 35 drives the contact strip 37 to move and in turn drives the second moving block 38 to move, the second moving block 38 drives the second arc-shaped plate 39 to move, when the outer ends of the two symmetrically arranged first arc-shaped plates 36 and the two symmetrically arranged second arc-shaped plates 39 abut against the inner wall of the pipeline, at this time the power supply to the stepping motor 33 can be disconnected, realizing the detection of the flowing medium in the pipeline with different inner diameters and improving the applicability of the device.

[0024] In the embodiment, the outer end of the placement column 1 is fixedly connected to a wire 5, and the tail end of the wire 5 is fixedly connected to a control panel 6.

[0025] Specifically, the wire 5 and the control panel 6 are arranged to display the data transmitted by the probe body 2.

[0026] In the embodiment, the outer end of the rotating rod 34 away from the stepping motor 33 is rotatably connected to the mounting plate 31 through a bearing.

[0027] Specifically, it is ensured that the rotating rod 34 does not interfere with the mounting plate 31.

[0028] In the embodiment, the guide column 310 is aligned with the jack 7, and the outer diameter of the guide column 310 matches the inner diameter of the jack 7.

[0029] Specifically, it is ensured that the guide column 310 does not interfere with the sliding in the jack 7.

[0030] In the embodiment, the U-shaped plate 41 is provided with a plurality of medium passing holes 42 circumferentially distributed at the left end of the U-shaped plate 41, and the medium passing holes 42 are arranged inside the rotating plate 45.

[0031] Specifically, the medium passing holes 42 can increase the contact area between the probe body 2 and the medium.

[0032] In the embodiment, the first arc-shaped plate 36 and the second arc-shaped plate 39 are matched in height, and the stepping motor 33 is electrically connected to an external power supply.

[0033] Specifically, the first arc-shaped plate 36 and the second arc-shaped plate 39 are kept synchronous during movement.

[0034] Working principle: when the device is used, the device can be placed in the pipeline first, and then the stepping motor 33 is powered by an external power supply, and the output end of the stepping motor 33 drives the rotating rod 34 to rotate and drives the two symmetrically arranged first moving blocks 35 to move away from each other, and each first moving block 35 drives the first arc-shaped plate 36 to move away from each other, and the first moving block 35 drives the contact strip 37 to move and drives the second moving block 38 to move, and the second moving block 38 drives the second arc-shaped plate 39 to move, when the two symmetrically arranged first arc-shaped plates 36 and the two symmetrically arranged second arc-shaped plates 39 abut against the inner wall of the pipeline, the power supply to the stepping motor 33 can be disconnected, and during the flow of the medium in the pipeline, the medium contacts the rotating blade 46 and drives the rotating plate 45 to rotate, and the rotating plate 45 drives the follow-up shaft 43 to rotate and drives the probe surface scraper 44 to continuously remove the impurities attached to the surface of the probe body 2, and the utility model realizes the self-cleaning action of the impurities in the flowing medium attached to the surface of the probe body 2, and improves the detection accuracy of the probe body 2.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pipeline pig comprising a placement column (1), characterised in that: The left end of the placement column (1) is fixedly connected with a probe body (2), one end of the placement column (1) away from the probe body (2) is provided with a abutting assembly (3), the left side of the outer end of the placement column (1) is provided with a probe self-cleaning assembly (4), the upper and lower sides of the outer end of the placement column (1) are both provided with a insertion hole (7), the probe self-cleaning assembly (4) comprises a U-shaped plate (41) fixedly connected to the outer end of the placement column (1), a follow-up shaft (43) is rotatably connected to the surface of the U-shaped plate (41) through a bearing and penetrates the left side of the U-shaped plate (41), two symmetrically arranged probe surface scrapers (44) are fixedly connected to one end of the follow-up shaft (43) close to the probe body (2), one end of the probe surface scraper (44) close to the probe body (2) abuts against the probe body (2), a rotating plate (45) is fixedly connected to one end of the follow-up shaft (43) away from the probe surface scraper (44), a plurality of rotating blades (46) are circumferentially distributed and fixedly connected to the outer end of the rotating plate (45), and the rotating blades (46) are arranged on the left side of the U-shaped plate (41).

2. A pipeline probe according to claim 1, wherein: The abutting assembly (3) comprises a mounting plate (31) fixedly connected to the right end of the placement column (1), a sliding groove (32) is formed in the outer end of the mounting plate (31), a stepping motor (33) is fixedly connected to the upper end of the mounting plate (31), a rotating rod (34) is fixedly connected to the output end of the stepping motor (33) and a threaded groove is formed in the outer end of the rotating rod (34), two symmetrically arranged first moving blocks (35) are threadedly connected to the outer end of the rotating rod (34) and the rotating rod (34) penetrates the first moving blocks (35), the outer end of each first moving block (35) is slidably connected to the sliding groove (32), a first arc-shaped plate (36) is fixedly connected to the outer end of each first moving block (35), a contact strip (37) is fixedly connected to the left end of each first arc-shaped plate (36), a second moving block (38) is fixedly connected to the left end of each contact strip (37), a second arc-shaped plate (39) is fixedly connected to the outer end of each second moving block (38), and a guide column (310) is fixedly connected to one end of the second arc-shaped plate (39) close to the placement column (1), and the outer end of the guide column (310) is slidably connected to the insertion hole (7).

3. A pipeline probe according to claim 1, wherein: The outer end of the placement column (1) is fixedly connected with a wire (5), and the tail end of the wire (5) is fixedly connected with a control panel (6).

4. A pipeline probe according to claim 2, wherein: The end of the rotating rod (34) away from the stepping motor (33) is rotatably connected with the mounting plate (31) through a bearing.

5. A pipeline probe according to claim 2, wherein: The guide column (310) is aligned with the insertion hole (7), and the outer diameter of the guide column (310) is matched with the inner diameter of the insertion hole (7).

6. A pipeline probe according to claim 1, wherein: A plurality of medium passing holes (42) are formed in the left end of the U-shaped plate (41) and circumferentially distributed, and the medium passing holes (42) are arranged on the inner side of the rotating plate (45).

7. A pipeline probe according to claim 2, wherein: The height of the first arc-shaped plate (36) is matched with the height of the second arc-shaped plate (39), and the stepping motor (33) is electrically connected to an external power supply.

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