CN216747576U

CN216747576U - Portable pressure pipeline detection device

Info

Publication number: CN216747576U
Application number: CN202220228451.0U
Authority: CN
Inventors: 王明悦; 耿超群; 李晓明
Original assignee: Zibo Special Equipment Inspection And Research Institute
Current assignee: Zibo Special Equipment Inspection And Research Institute
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-06-14
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to the technical field of pipeline detection, and the scheme is a portable pressure pipeline detection device which comprises a function box and a telescopic rod, wherein the function box is connected with a sound wave probe through a cable, the movable end of the telescopic rod is provided with a top plate, one side of the top end of the top plate is provided with a probe support frame, the other side of the top end of the top plate is provided with a rolling contact, and a storage cavity for storing the telescopic rod is arranged in the function box; compared with the prior art, the function incasement of this scheme is equipped with the telescopic link, its top possesses probe mounting structure, can detachably install test probe, make the detection that test equipment can be convenient be in the high position or the inconvenient pipeline under pressure that is close to the position of human body, and test equipment just can accomodate in portable box, portable transport function has been realized, and is further, this scheme has set up the rolling contact at the telescopic link top, it can make testing personnel hold the distance of probe apart from pipeline under pressure, guarantee that the testing process effectively implements.

Description

Portable pressure pipeline detection device

Technical Field

The utility model relates to the technical field of pipeline detection, in particular to a portable pressure pipeline detection device.

Background

At present, the nondestructive testing modes for the pressure pipeline mainly comprise four modes, namely ray inspection (RT), Ultrasonic Testing (UT), magnetic powder testing (MT) and liquid Penetration Testing (PT). The ultrasonic detection (UT) is a technology which researches reflected, transmitted and scattered waves through interaction of ultrasonic waves and a test piece, performs macroscopic defect detection, geometric characteristic measurement, detection and characterization of change of tissue structure and mechanical property on the test piece, and further evaluates specific applicability of the test piece.

However, the existing acoustic wave detection equipment mainly relies on a human hand-held acoustic wave probe to carry out short-distance detection, detection of pressure pipelines at some high positions is troublesome, a worker needs to climb up to operate, and the existing acoustic wave detection equipment is dangerous and low in detection efficiency.

Based on this, this scheme has designed a portable pressure pipeline detection device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable pressure pipeline detection device which is provided with a multi-stage telescopic rod, a probe can be arranged at the top of the telescopic rod for high-position detection, and the whole detection equipment can be contained in a box body, so that the portable pressure pipeline detection device is portable and very convenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a portable pipeline under pressure detection device, is including function case and telescopic link, the function case is connected with the sound wave probe through the cable, the expansion end of telescopic link is provided with the roof, roof top one side is provided with the probe support frame, and the opposite side is provided with the rolling contact, be provided with the storage chamber that is used for saving the telescopic link in the function case.

Preferably, the lower part of the front side of the function box is hinged with a cover plate, the middle part of the top end of the function box is provided with a handle, the left side of the upper part in the function box is provided with a sound wave oscilloscope, the right side of the sound wave oscilloscope is provided with a probe placing groove, the left side of the inner cavity of the probe placing groove is provided with a wire spool, one end of a cable is wound on the wire spool, and the middle part of the bottom end of the probe placing groove is provided with a seat sleeve.

Preferably, the rolling contact comprises a sleeve arranged at the top end of the top plate, a movable column is inserted in the sleeve in a limiting manner, a ball seat is arranged at the top end of the movable column, a rolling ball is arranged in the ball seat, and a spring is arranged at the bottom end of the movable column.

Preferably, a T-shaped rod is arranged in the middle of the bottom end of the movable column, the bottom end of the T-shaped rod movably penetrates through the top end of the top plate, a pressing switch is arranged at the top of the telescopic rod, the top of the pressing switch is opposite to the T-shaped rod, an illuminating lamp is connected to the lower side of the pressing switch, a power supply unit is arranged on the illuminating lamp, and when the rolling ball is pressed, the T-shaped rod presses the pressing switch to enable the pressing switch to be an open circuit, and then the illuminating lamp is electrified and lightened.

Preferably, the probe supporting frame comprises a clamping seat, a jack is arranged at the top end of the clamping seat, an opening is formed in one side of the jack, and a locking screw rod penetrates through the side wall of the jack.

Preferably, the telescopic rod is a multi-stage telescopic rod.

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

1. compared with the prior art, the telescopic rod is arranged in the function box, the probe mounting structure is arranged at the top of the function box, and the detection probe can be detachably mounted, so that the detection equipment can conveniently detect the pressure pipeline at a high position or a position where a human body is inconvenient to approach, and the detection equipment can be accommodated in the portable box, thereby realizing the portable carrying function;

2. further, this scheme has set up the rolling contact at the telescopic link top, and it can make the measurement personnel hold the distance of probe apart from pipeline under pressure, guarantees that the testing process effectively implements.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic structural view of a functional box according to the present invention;

FIG. 3 is a schematic view of a probe support frame according to the present invention;

FIG. 4 is an enlarged view of the utility model at A.

The reference numbers are as follows:

1. a function box; 2. a cable; 3. a sonic probe; 4. a telescopic rod; 5. a rolling contact; 6. a probe support frame; 10. a storage chamber; 11. a cover plate; 12. a handle; 13. an acoustic wave oscilloscope; 14. a probe placing groove; 15. a wire spool; 16. a seat cover; 41. a top plate; 51. a sleeve; 52. a movable post; 53. a T-bar; 54. a spring; 55. a ball seat; 56. rolling a ball; 57. a push switch; 58. an illuminating lamp; 61. a card holder; 62. a jack; 63. an opening; 64. and locking the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, the present embodiment provides a technical solution:

the utility model provides a portable pipeline under pressure detection device, is including function box 1 and telescopic link 4, and function box 1 is connected with sound wave probe 3 through cable 2, and the expansion end of telescopic link 4 is provided with roof 41, and roof 41 top one side is provided with probe support frame 6, and the opposite side is provided with rolling contact 5, is provided with the storage chamber 10 that is used for saving telescopic link 4 in the function box 1.

As shown in fig. 2, a cover plate 11 is hinged to the lower portion of the front side of the function box 1, a handle 12 is arranged in the middle of the top end of the function box 1, a sound wave oscilloscope 13 is arranged on the left side of the inner upper portion of the function box 1, a probe placing groove 14 is formed in the right side of the sound wave oscilloscope 13 and used for storing a probe, a wire spool 15 is arranged on the left side of an inner cavity of the probe placing groove 14 and used for winding and storing a cable 2, one end of the cable 2 is wound on the wire spool 15, a seat sleeve 16 is arranged in the middle of the bottom end of the probe placing groove 14, and the seat sleeve 16 is used for inserting the probe.

As shown in fig. 4, the rolling contact 5 includes a sleeve 51 disposed at the top end of the top plate 41, a movable post 52 is inserted in the sleeve 51 at a limited position, a ball seat 55 is disposed at the top end of the movable post 52, a rolling ball 56 is disposed in the ball seat 55, and a spring 54 is disposed at the bottom end of the movable post 52; the main purpose of its design is to guarantee that probe and pipeline under pressure distance are suitable, use as a contact, and self possesses buffering, roll function for remove the detectability and obtain promoting.

As shown in fig. 3, the probe supporting frame 6 includes a clamping base 61, a jack 62 is disposed at the top end of the clamping base 61, an opening 63 is disposed on one side of the jack 62, and a locking screw 64 penetrates through the side wall of the jack 63, when the probe supporting frame is used, the probe is placed in the jack 62, the opening 63 is used for paying off, and the locking screw 64 is used for compressing and positioning the probe.

Wherein, the telescopic link 4 is a multi-stage telescopic link.

The working modes are divided into two types:

firstly, a sound wave probe can be held by a hand to detect a pressure pipeline at a short distance, and the process is not described again;

secondly, when a pressure pipeline at a high position or a position where a human body is inconvenient to approach is detected, the telescopic rod 4 needs to be removed from the storage cavity 10 and unfolded to a proper length, the sound wave probe 3 is inserted into the jack 62 in the probe support frame 6, and the locking screw 64 is rotated to be tightly abutted against the sound wave probe 3 (at the moment, the distance between the top of the sound wave probe 3 and the rolling ball 56 can be adjusted according to needs, so that the distance between the probe and the pipe wall is proper during detection);

after the probe is installed, the bottom of the telescopic rod 4 is held by hand, so that the rolling ball 56 at the top of the telescopic rod is close to and abutted against the outer wall of the pressure pipeline, and the equipment is started to detect.

Example two

Compared with the first embodiment, the second embodiment has the following differences: as shown in fig. 4, a T-bar 53 is arranged in the middle of the bottom end of the movable column 52, the bottom end of the T-bar 53 movably penetrates through the top end of the top plate 1, a push switch 57 is arranged at the top of the telescopic rod 4, the top of the push switch 57 is opposite to the T-bar 53, an illuminating lamp 58 is connected to the lower side of the push switch 57, the illuminating lamp 58 is provided with a power supply unit, when the rolling ball 56 is pressed, the T-bar 53 presses the push switch 57 to enable the rolling ball to be a channel, and then the illuminating lamp 58 is powered on and illuminates.

Compare in aforementioned embodiment, this scheme can realize the illumination function, to the detection of some pressure conduit dark position, possesses supplementary effect.

In the description herein, reference to the description of the terms "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above disclosure of further embodiments of the utility model is intended only to facilitate the explanation of the utility model. Further examples are not intended to be exhaustive or to limit the utility model to the precise embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a portable pipeline under pressure detection device, its characterized in that, including function box (1) and telescopic link (4), function box (1) is connected with sound wave probe (3) through cable (2), the expansion end of telescopic link (4) is provided with roof (41), roof (41) top one side is provided with probe support frame (6), and the opposite side is provided with rolling contact (5), be provided with storage chamber (10) that are used for saving telescopic link (4) in function box (1).

2. The portable pressure pipeline inspection device of claim 1, wherein: the utility model discloses a cable inspection device, including function case (1), sound wave oscilloscope (13), probe placer groove (14) inner chamber left side is provided with wire reel (15), cable (2) one end is around connecing on wire reel (15), probe placer groove (14) bottom middle part is provided with seat cover (16), function case (1) front side lower part articulates there is apron (11), function case (1) top middle part is provided with handle (12), upper portion left side is provided with sound wave oscilloscope (13) in function case (1), sound wave oscilloscope (13) right side is provided with probe placer groove (14), probe placer groove (14) inner chamber left side is provided with wire reel (15).

3. The portable pressure pipeline inspection device of claim 1, wherein: the rolling contact (5) comprises a sleeve (51) arranged at the top end of the top plate (41), a movable column (52) is inserted in the sleeve (51) in a limiting mode, a ball seat (55) is arranged at the top end of the movable column (52), a rolling ball (56) is arranged in the ball seat (55), and a spring (54) is arranged at the bottom end of the movable column (52).

4. A portable pressure pipeline inspection device as claimed in claim 3, wherein: the T-shaped lamp is characterized in that a T-shaped rod (53) is arranged in the middle of the bottom end of the movable column (52), the bottom end of the T-shaped rod (53) movably penetrates through the top end of the top plate (41), a pressing type switch (57) is arranged at the top of the telescopic rod (4), the top of the pressing type switch (57) is opposite to the T-shaped rod (53), an illuminating lamp (58) is connected to the lower side of the pressing type switch (57), the illuminating lamp (58) is provided with a power supply unit, when the rolling ball (56) is pressed, the T-shaped rod (53) presses the pressing type switch (57) to enable the pressing type switch to be an access, and then the illuminating lamp (58) is electrified and lightened.

5. The portable pressure pipeline inspection device of claim 1, wherein: the probe supporting frame (6) comprises a clamping seat (61), wherein an insertion hole (62) is formed in the top end of the clamping seat (61), an opening (63) is formed in one side of the insertion hole (62), and a locking screw rod (64) penetrates through the side wall of the insertion hole (62).

6. The portable pressure pipeline inspection device of claim 1, wherein: the telescopic rod (4) is a multi-stage telescopic rod.