CN219104847U

CN219104847U - Internal pipeline inspection device

Info

Publication number: CN219104847U
Application number: CN202222175146.2U
Authority: CN
Inventors: 陈正行
Original assignee: Beijing Yanshan Petrochemical Special Equipment Inspection Co ltd
Current assignee: Beijing Yanshan Petrochemical Special Equipment Inspection Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-05-30
Anticipated expiration: 2032-08-18

Abstract

The utility model relates to the technical field of building fire-fighting pipeline flaw detection, and discloses an internal pipeline inspection device, which comprises an arc-shaped plate, wherein the arc-shaped plate is divided into two groups, two ends of the arc-shaped plate are fixedly provided with lug plates, the middle part in each lug plate is penetrated with a bolt, and the bottom ends of the bolts are screwed with screw blocks through threads; the front side of the arc plate is fixedly provided with four groups of supports, and the inner side of the support is fixedly provided with a flaw detection head. The utility model is provided with the screw and the brackets, during the use process of the internal pipeline inspection device, the four groups of brackets are matched with the universal wheels thereof, the working personnel can push the arc plate to carry out detection operation and are matched with the four groups of flaw detection heads, compared with the prior art, the utility model can reduce the pipeline inspection burden of the working personnel, simultaneously rotate the screw in the forward and reverse directions, the screw can drive the supporting blocks to move, and the position of the universal wheels can be adjusted according to the diameter of the pipeline, thereby having wide application range.

Description

Internal pipeline inspection device

Technical Field

The utility model relates to the technical field of building fire-fighting pipeline flaw detection, in particular to an internal pipeline inspection device.

Background

The building fire-fighting pipeline is an important component part of the urban life line, and due to the reasons of building fire-fighting pipeline planning, design, construction, maintenance and the like, various problems such as cracking, collapse, overflow and the like exist at the building fire-fighting pipeline interface, and once the problems occur, safety accidents can be possibly caused, serious interference can be caused to building fire-fighting work and the like, the rush repair cost is high, the time consumption is long, and a worker is required to use a flaw detector for pipeline flaw detection.

In the process of implementing the present utility model, the inventors found that the following problems in the prior art are not solved: the existing pipeline flaw detection mode is that a worker holds the flaw detector to enable a flaw detection head to face the pipeline, flaw detection operation is carried out through walking transfer, flaw detection surfaces of the flaw detector are limited, flaw detection is carried out on all end faces, flaw detection operation of a single group of pipelines can be completed only by the worker going back and forth for several times, a certain flaw detection work burden exists, and improvement is needed urgently, so that an internal pipeline inspection device is provided.

Disclosure of Invention

The utility model aims to provide an internal pipeline inspection device which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the inner pipeline inspection device comprises two groups of arc plates, wherein the two ends of each arc plate are fixedly provided with lug plates, bolts penetrate through the middle parts in the lug plates, and screw blocks are screwed at the bottom ends of the bolts through threads; the front side of the arc plate is fixedly provided with four groups of supports, the inner side of the support is fixedly provided with flaw detection heads, and the front side and the rear side of the top and the bottom of the arc plate are fixedly provided with protruding blocks; the middle part has the screw rod through the screw soon in the lug, the piece has been placed to the screw rod inner, and the piece is connected through bearing and screw rod rotation, the piece) outer terminal surface both sides all fixed mounting has the guide bar, and the guide bar runs through the lug, the piece is close to the outside fixed mounting of guide bar and has the support, and support one end is connected with the universal wheel through the wheel carrier rotation.

As an alternative scheme of the technical scheme of the application, a processor, a ranging sensor and an indicator lamp are fixedly arranged on the front side of the supporting block, a display screen is fixedly arranged on the front side of the ranging sensor, the data output end of the ranging sensor is connected with the data input end of the processor, the signal output end of the processor is connected with the signal input end of the indicator lamp, and the data output end of the processor is connected with the data input end of the display screen; convex edges are fixedly arranged on the front sides of the convex blocks.

As an alternative scheme of this application technical scheme, protruding edge outside fixed mounting has the battery, and the battery pass through the wire respectively with display screen and pilot lamp electric connection.

As an alternative scheme of the technical scheme, the screw rod outer end fixedly mounted has the commentaries on classics piece, and the antiskid line has been seted up on commentaries on classics piece surface.

As an alternative of the technical scheme, a protective cover is fixedly arranged on the outer side of the display screen.

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

1. according to the internal pipeline inspection device, the screw and the brackets are arranged, in the use process of the internal pipeline inspection device, the four groups of brackets are matched with the universal wheels, the working personnel push the arc-shaped plate to carry out detection operation and are matched with the four groups of flaw detection heads, so that compared with the existing mode, the comprehensive flaw detection device can reduce the pipeline inspection burden of the working personnel, simultaneously, the screw is rotated forwards and backwards, the screw can drive the supporting blocks to move, and the position of the universal wheels can be adjusted according to the diameter of a pipeline, so that the application range is wide.

2. According to the internal pipeline inspection device, the distance measuring sensor, the display screen and the indicator lamp are arranged, in the process of adjusting and moving the universal wheels, the distance between the universal wheels and the convex edge can be detected through the distance measuring sensor, data are transmitted to the display screen, a worker can equidistantly adjust the universal wheels on two sides according to the numerical value of the display screen, the universal wheels are convenient to adjust, a certain distance threshold value is set before pushing and detecting, in the process of pushing and detecting, when the distance threshold value is larger than a set value, the universal wheels are in a loose and outward moving condition, the processor gives an instruction, the indicator lamp is electrified and is turned on, and the indicator lamp is used for reminding the worker to reset and adjust the universal wheels, so that the flaw detection effect is prevented from being influenced by too far distance between flaw detection heads on any side and pipelines.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the whole front view of an internal pipe inspection device according to the present utility model;

FIG. 2 is a schematic view of the connection part of the bump and the support block of the internal pipe inspection device according to the present utility model;

FIG. 3 is a schematic view of a support block portion of an internal pipe inspection device according to the present utility model.

In the figure: 1. an arc-shaped plate; 2. ear plates; 3. a bolt; 4. a support; 5. a bump; 6. a flaw detection head; 7. a bracket; 8. a support block; 9. a guide rod; 10. a convex edge; 11. a bearing; 12. a screw; 13. a universal wheel; 14. a processor; 15. a ranging sensor; 16. a display screen; 17. an indicator light.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the present utility model provides a technical solution: the inner pipeline inspection device comprises an arc-shaped plate 1, wherein the arc-shaped plate 1 is divided into two groups, two ends of the arc-shaped plate 1 are fixedly provided with lug plates 2, a bolt 3 penetrates through the middle part in each lug plate 2, and the bottom end of each bolt 3 is screwed with a screw block through threads; the front side of the arc-shaped plate 1 is fixedly provided with four groups of supports 4, the inner side of the supports 4 is fixedly provided with flaw detection heads 6, and the front side and the rear side of the top and the bottom of the arc-shaped plate 1 are fixedly provided with bumps 5; the middle part has screwed screw rod 12 through the screw in the lug 5, and the piece 8 has been placed to screw rod 12 inner, and the piece 8 is connected through bearing 11 and screw rod 12 rotation, and the equal fixed mounting of outer terminal surface both sides of piece 8 has guide bar 9, and guide bar 9 runs through lug 5, and the outside fixed mounting that piece 8 is close to guide bar 9 has support 7, and support 7 one end is connected with universal wheel 13 through the wheel carrier rotation.

In this kind of technical scheme, through being provided with screw rod 12 and support 7, in the pipeline inspection device use in-process, the accessible four sets of supports 7 and the cooperation of its universal wheel 13, the staff detects the operation through promoting arc 1 to cooperate four sets of heads 6 that detect a flaw, the inspection of all-round flaw, compare in current mode, can reduce staff's pipeline inspection burden, forward and reverse rotation screw rod 12 simultaneously, screw rod 12 can drive the piece 8 removal, according to the diameter of pipeline, the position of accessible adjustment universal wheel, application scope is wide.

In some technical schemes, referring to fig. 2 and 3, a processor 14, a ranging sensor 15 and an indicator light 17 are fixedly installed on the front side of the supporting block 8, a display screen 16 is fixedly installed on the front side of the ranging sensor 15, a data output end of the ranging sensor 15 is connected with a data input end of the processor 14, a signal output end of the processor 14 is connected with a signal input end of the indicator light 17, and a data output end of the processor 14 is connected with a data input end of the display screen 16; the convex edge 10 is fixedly arranged on the front side of the convex block 5.

In this kind of technical scheme, through being provided with range sensor 15, display screen 16 and pilot lamp 17, at universal wheel 13 transfer in-process, accessible range sensor 15 detects its interval along 10 with protruding, and give display screen 16 with data transmission, the staff is according to the numerical value of display screen 16, the universal wheel 13 of equidistance regulation both sides, be convenient for adjust universal wheel 13, simultaneously before promoting the detection, set for certain interval threshold value, in the promotion detection process, when interval threshold value is greater than the setting value, then universal wheel 13 takes off the outer situation of moving of pine, processor 14 gives off the instruction, pilot lamp 17 circular telegram is lighted, be used for reminding the staff to reset and adjust universal wheel 13, in order to avoid the flaw detection effect of arbitrary one side flaw detection head 6 and pipeline interval too far.

In some technical solutions, referring to fig. 2 and 3, a storage battery is fixedly installed on the outer side of the flange 10, and the storage battery is electrically connected with the display screen 16 and the indicator light 17 through wires respectively.

In the technical scheme, the storage battery can provide electric energy, so that the overlong lead is prevented from being pulled, the power supply cost is reduced, and the power supply requirement of mobile equipment is met.

In some technical solutions, referring to fig. 1, a rotating block is fixedly mounted at the outer end of the screw 12, and anti-slip lines are formed on the surface of the rotating block.

In the technical scheme, the screw rod 12 is driven to rotate through the rotating block, so that force application and adjustment of workers are facilitated, and meanwhile, the anti-slip lines can increase hand friction force so as to prevent slipping.

In some embodiments and referring to fig. 3, a protective cover is fixedly mounted on the outer side of the display screen 16.

In this technical scheme, the protection cover is arranged outside the display screen 16, so that the probability of damage caused by impact is reduced, and the service life of the display screen can be prolonged.

Working principle: it should be noted that, the present utility model is an internal pipe inspection device, the components are all universal standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through conventional test methods.

When the internal pipeline inspection device is used, two groups of arc plates 1 are sleeved on the outer side of a pipeline, the lug plates 2 are fixed through the bolts 3, and workers transfer the arc plates 1 and perform inspection operation in cooperation with the flaw detection head 6;

through being provided with screw rod 12 and support 7, in the pipeline inspection device use, the cooperation of accessible four sets of supports 7 and its universal wheel 13, the staff detects the operation through promoting arc 1, and cooperate four sets of heads 6 that detects a flaw, the all-round inspection of detecting, compare in current mode, can reduce staff's pipeline inspection burden, simultaneously forward and backward rotate screw rod 12, screw rod 12 can drive the piece 8 and remove, according to the diameter of pipeline, the accessible adjustment universal wheel's position, application scope is wide, through being provided with ranging sensor 15, display screen 16 and pilot lamp 17, in the universal wheel 13 transfer in-process, accessible ranging sensor 15 detects its interval with protruding edge 10, and with data transmission for display screen 16, the staff adjusts universal wheel 13 of both sides according to the numerical value of display screen 16, be convenient for adjust universal wheel 13, simultaneously before promoting the detection, in the promotion detection process, when the interval threshold is greater than the setting for, then take off the outer situation that moves appears in universal wheel 13, processor 14 gives off the instruction, pilot lamp 17 is on, be used for reminding the staff to reset to remove the distance between the universal wheel 6 and ideal effect that is comparatively used for the flaw detection effect far away from one side.

Claims

1. An internal pipe inspection device, characterized by: the novel anti-theft device comprises an arc-shaped plate (1), wherein the arc-shaped plate (1) is divided into two groups, the two ends of the arc-shaped plate (1) are fixedly provided with ear plates (2), the middle part in each ear plate (2) is penetrated by a bolt (3), and the bottom ends of the bolts (3) are screwed with screw blocks through threads;

the front side of the arc-shaped plate (1) is fixedly provided with four groups of supports (4), the inner side of the supports (4) is fixedly provided with flaw detection heads (6), and the front side and the rear side of the top and the bottom of the arc-shaped plate (1) are fixedly provided with bumps (5);

the middle part has connect screw rod (12) soon through the screw in lug (5), prop up piece (8) have been placed to screw rod (12) inner, and prop up piece (8) and rotate through bearing (11) and screw rod (12) and be connected, prop up equal fixed mounting in terminal surface both sides of piece (8) and have guide bar (9), and guide bar (9) run through lug (5), prop up the outside fixed mounting that piece (8) is close to guide bar (9) and have support (7), and support (7) one end is connected with universal wheel (13) through the wheel carrier rotation.

2. An internal pipe inspection device as defined in claim 1 wherein: the front side of the supporting block (8) is fixedly provided with a processor (14), a ranging sensor (15) and an indicator lamp (17), the front side of the ranging sensor (15) is fixedly provided with a display screen (16), the data output end of the ranging sensor (15) is connected with the data input end of the processor (14), the signal output end of the processor (14) is connected with the signal input end of the indicator lamp (17), and the data output end of the processor (14) is connected with the data input end of the display screen (16);

the front side of the convex block (5) is fixedly provided with a convex edge (10).

3. An internal pipe inspection device as defined in claim 2, wherein: the storage battery is fixedly arranged on the outer side of the convex edge (10), and the storage battery is electrically connected with the display screen (16) and the indicator lamp (17) through leads respectively.

4. An internal pipe inspection device as defined in claim 1 wherein: the outer end of the screw rod (12) is fixedly provided with a rotating block, and the surface of the rotating block is provided with anti-skid grains.

5. An internal pipe inspection device as defined in claim 2, wherein: and a protective cover is fixedly arranged on the outer side of the display screen (16).