CN103470909B - Pipeline weld detecting device applied to agricultural irrigation field - Google Patents

Pipeline weld detecting device applied to agricultural irrigation field Download PDF

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Publication number
CN103470909B
CN103470909B CN201310407987.4A CN201310407987A CN103470909B CN 103470909 B CN103470909 B CN 103470909B CN 201310407987 A CN201310407987 A CN 201310407987A CN 103470909 B CN103470909 B CN 103470909B
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CN
China
Prior art keywords
traveling gear
ing rest
main traveling
travel
main
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CN201310407987.4A
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Chinese (zh)
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CN103470909A (en
Inventor
任福深
陈素丽
王宝金
马若虚
赵蕾
朱安贺
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东北石油大学
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Priority to CN201310407987.4A priority Critical patent/CN103470909B/en
Publication of CN103470909A publication Critical patent/CN103470909A/en
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Publication of CN103470909B publication Critical patent/CN103470909B/en

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Abstract

Provided is a pipeline weld detecting device applied to the agricultural irrigation field. The problem that mechanization and automation cannot be achieved during the pipeline weld detection in the agricultural irrigation field is mainly solved. The pipeline weld detecting device is provided with an imaging plate, a drive device, a driving walking device, a driven walking device, a transmission device, a fixed track and an X-ray generator device, wherein the imaging plate is installed on the driving walking device, the X-ray generator device is fixed on the driven walking device, the driving walking device and the driven walking device are hinged at 180 degrees through a semi-circular connecting rod and installed on the fixed track, a holding device is fixedly installed on the fixed track, and the transmission device is installed on the fixed track and connected with the drive device. The drive device enables a movable chain wheel to rotate on a fixed chain through gear transmission and drives the driving walking device and the driven walking device to rotate on the fixed track, and the imaging plate and the X-ray generator device are separated in a 180-degree mode. The pipeline weld detecting device can achieve mechanical automatic detection of pipeline welds and is convenient to move and simple and convenient to operate.

Description

A kind of pipe welding line detecting device be applied in field of agricultural irrigation

Technical field

The utility model relates to a kind of Management of Pipeline Mechanical Equipment automatic detection device be applied in field of agricultural irrigation.

Background technique

In field of agricultural irrigation, need by circular storage tank and pipelined storage, transport of water and other irrigation composition.Circular storage tank and pipeline, once have an accident, not only can cause huge economic loss, and also can cause immeasurable harm to society and environment.Its repair is not only difficult, and somewhat expensive.Because the infringement of circular storage tank and pipeline mainly concentrates in the infringement of weld seam, therefore, for prevention and the generation reducing pipeline accident, the tubular service workpeople of annual agricultural irrigation can pay the plenty of time and testing pipes weld seam of working hard, but, because pipe welding line detecting is all being undertaken by comparatively traditional manual inspection method always, a kind of fast effective detecting method and the supporting device that can realize detecting mechanical automation are not proposed to pipe welding line detecting, and existing structure of the detecting device is complicated, not easily assemble and split, cause testing efficiency very low.Meanwhile, be applied in the detection X-ray can cause certain infringement to detection the healthy of workman again.

Summary of the invention

In order to solve the technical problem mentioned in background technique, the invention provides a kind of pipe welding line detecting device, this kind of detection device can complete and detect the mechanical automation of pipe welding seam, has and can reduce X-ray to the injury of human body and be convenient to feature mobile and easy and simple to handle.

Technological scheme of the present invention is: this kind of pipe welding line detecting device, comprise imaging plate, drive unit, main traveling gear, from traveling gear, transmission device, trapped orbit, enclasp device and x ray generator device.

Described main traveling gear is made up of leading block, main traveling gear locking mechanism, main traveling gear fixed support and main traveling gear travel(l)ing rest after leading block, main traveling gear travel(l)ing rest before leading block, main traveling gear travel(l)ing rest after leading block, main traveling gear fixed support before main traveling gear fixed support; Wherein, before main traveling gear fixed support, leading block is arranged on the support bracket fastened advancing slip wheel shaft of main traveling gear, and the lower end of the support bracket fastened advancing slip wheel shaft of main traveling gear is locked with locking nut, after main traveling gear fixed support, leading block is arranged on the support bracket fastened rear wheel axle of main traveling gear, and locks the lower end of the support bracket fastened rear wheel axle of main traveling gear with locking nut; Before main traveling gear travel(l)ing rest, leading block is arranged on the advancing slip wheel shaft of main traveling gear travel(l)ing rest, and the lower end of the advancing slip wheel shaft of main traveling gear travel(l)ing rest is locked with locking nut, after main traveling gear travel(l)ing rest, leading block is arranged on the rear wheel axle of main traveling gear travel(l)ing rest, and locks the lower end of the rear wheel axle of main traveling gear travel(l)ing rest with locking nut.

Main traveling gear fixed support is connected by main traveling gear locking mechanism with main traveling gear travel(l)ing rest, and described main traveling gear locking mechanism is made up of locking spring after locking spring before main traveling gear locking cam, main traveling gear and main traveling gear; Main traveling gear locking cam is fixed on the support bracket fastened camshaft of main traveling gear, the one side of main traveling gear locking cam and main traveling gear travel(l)ing rest locking spring after main traveling gear is tangent, before main traveling gear, locking spring is arranged on the front spring axle of main traveling gear travel(l)ing rest, and two ends are screwed one end of the locking spring attachment face before main traveling gear at main traveling gear fixed support and main traveling gear travel(l)ing rest respectively; After main traveling gear, locking spring is arranged on the rear spring axle of main traveling gear travel(l)ing rest, and two ends are screwed one end of the locking spring attachment face after main traveling gear at main traveling gear fixed support and main traveling gear travel(l)ing rest respectively.

Described from traveling gear by leading block before traveling gear fixed support, from leading block after traveling gear fixed support, from leading block before traveling gear travel(l)ing rest, from leading block after traveling gear travel(l)ing rest, from traveling gear locking mechanism, form from traveling gear fixed support and after traveling gear travel(l)ing rest connects; Wherein, before traveling gear fixed support, leading block is arranged on from the support bracket fastened advancing slip wheel shaft of traveling gear, and lock the lower end from the support bracket fastened advancing slip wheel shaft of traveling gear with locking nut, after traveling gear fixed support, leading block is arranged on from the support bracket fastened rear wheel axle of traveling gear, and locks the lower end from the support bracket fastened rear wheel axle of traveling gear with locking nut; Before traveling gear travel(l)ing rest, leading block is arranged on from the advancing slip wheel shaft of traveling gear travel(l)ing rest, and lock the lower end from the advancing slip wheel shaft of traveling gear travel(l)ing rest with locking nut, after traveling gear travel(l)ing rest, leading block is arranged on from the rear wheel axle of traveling gear travel(l)ing rest, and locks the lower end from the rear wheel axle of traveling gear travel(l)ing rest with locking nut;

From traveling gear fixed support with from traveling gear travel(l)ing rest by being connected from traveling gear locking mechanism, described from traveling gear locking mechanism by from traveling gear locking cam, form from locking spring before traveling gear with from locking spring after traveling gear; Be fixed on from the support bracket fastened camshaft of traveling gear from traveling gear locking cam, from traveling gear locking cam with to install the side of locking spring after traveling gear from traveling gear travel(l)ing rest tangent; Before traveling gear, locking spring is arranged on from the front spring axle of traveling gear travel(l)ing rest, two ends be screwed respectively from traveling gear fixed support and from traveling gear travel(l)ing rest near the one end from locking spring attachment face after traveling gear; After traveling gear, locking spring is arranged on from the rear spring axle of traveling gear travel(l)ing rest, two ends be screwed respectively from traveling gear fixed support and from traveling gear travel(l)ing rest near the one end from locking spring attachment face after traveling gear;

Described trapped orbit is made up of the interior parts that get on the right track, outside upper track component, interior lower railway parts and outside lower track component; Wherein, the parts that inside get on the right track are connected hinge with outside upper track component by getting on the right track; The parts that inside get on the right track are connected hinge with outside lower track component by rear track, outside upper track component is connected hinge with interior lower railway parts by front track, and interior lower railway parts are connected hinge with outside lower track component by lower railway and form trapped orbit;

Described enclasp device by kinematic link, walking bar rod, hold parts tightly, the dynamic bearing that rolls left, right rolling bearing, supporting element, front hold tightly spring and after hold tightly spring connect after form; Wherein, kinematic link joining rails hinge is on the outside upper track component of trapped orbit, the other end of kinematic link and the shake end of walking bar rod are by jack back pinned connection, the upper end of walking bar rod with supporting element with being connected supporting element hinge, supporting element lower end on trapped orbit, forms quadratic crank mechanism by left securing supports bearing pin and right securing supports hinge; The dynamic bearing that rolls left is interference fitted on the left bearing axle of supporting element, and the axial motion of the dynamic bearing that fixedly rolls left with left bearing fixing pin, right rolling bearing is interference fitted on the right bearing axle of supporting element, and fixes the axial motion of right rolling bearing with right bearing fixing pin; Hold the enclasp device mouth of axle head through trapped orbit of parts tightly, and hold spring tightly before installing on the front axle holding parts tightly and hold spring tightly after installation on the rear axle holding parts tightly; The top of holding parts tightly with roll left dynamic bearing and right rolling bearing tangent.

Described drive unit is made up of actuating motor, servo deceleration device, servo motor seat, servo deceleration device seat and the servo driver be connected with outside and power supply; Actuating motor is fixed by bolts in servo motor seat, servo deceleration device is fixed by bolts on servo deceleration device seat, the output terminal of actuating motor connects with the input end of servo deceleration device, servo motor seat and servo deceleration device seat are fixed by bolts on main traveling gear, and the input end of actuating motor is connected on described servo driver;

Described transmission device is made up of coupling, gear reduction box, movable sprocket wheel, double strand chain and chain lock; Wherein, a connecting end of coupling is connected with the output terminal of the servo deceleration device in drive unit, and another connecting end is connected with the input end of gear reduction box; The otic placode of gear reduction box is fixed by bolts on main traveling gear, and movable sprocket wheel is fixed on the output terminal of gear reduction box by key; Chain lock is made up of latch fitting, lock body and locking nut, and lock body is through double strand chain and trapped orbit, and the end of lock body, through latch fitting, locks latch fitting by locking nut; Movable sprocket wheel and double strand chain are connected;

Described x ray generator device is made up of x ray generator, x ray generator base and x ray generator upper cover, wherein, x ray generator is fixed on x ray generator base, x ray generator base and x ray generator upper cover pinned connection, x ray generator base is fixed by bolts to from traveling gear;

Described drive unit is fixed by bolts on main traveling gear, and coupling is connected with the servo deceleration device output terminal of drive unit, and is fixed by bolts to by gear reduction box on main traveling gear, and double strand chain chain lock is fixed on trapped orbit; Imaging plate is fixed by bolts in the imaging plate fixed groove of main traveling gear, and x ray generator device is fixed by bolts to from traveling gear by x ray generator base; The leading block of main traveling gear coordinates with the slide rail of trapped orbit, also coordinate with the slide rail of trapped orbit from the leading block of traveling gear, main traveling gear and from the state of traveling gear by semicircle connecting rod connected row walking apparatus hinge 180 ° of angles at interval; Described enclasp device by described left and right securing supports hinge on the outside upper track component of trapped orbit.

The present invention has following beneficial effect: first, main traveling gear in this kind of detection device and the rapid-assembling/disassembling that can realize on trapped orbit from traveling gear, like this, not only reduce the time of handling, improve operating efficiency, can also prevent valuable x ray generator and imaging plate from damaging; Secondly, enclasp device achieves easy on pipeline of detection device and fixing fast, drive unit makes movable sprocket wheel rotate on fixing chain by gear transmission, drive main traveling gear and from the rotation of traveling gear on trapped orbit, the imaging plate being fixed on main traveling gear becomes 180 ° to carry out 360 ° of rotations around pipeline with the x ray generator from traveling gear, not only complete the quick detection to pipe welding seam, and reduce the injury of X-ray to human body to a certain extent due to being applied in of mechanical automation technology.The application of whole device not only saves the operating time, and reduces the cost of production of equipment.

Accompanying drawing illustrates:

Fig. 1 is overall structure schematic diagram of the present invention.

Fig. 2 is the structural representation one of enclasp device of the present invention.

Fig. 3 is the structural representation two of enclasp device of the present invention.What Fig. 3 and Fig. 2 showed is identity element, and just visual angle is different, and the parts demonstrated are different.

Fig. 4 is the structural representation of supporting element of the present invention.

Fig. 5 is the structural representation one of main traveling gear of the present invention.

Fig. 6 is the structural representation two of main traveling gear of the present invention.What Fig. 5 and Fig. 6 showed is identity element, and just visual angle is different, and the parts demonstrated are different.

Fig. 7 is the structural representation one from traveling gear of the present invention.

Fig. 8 is the structural representation two from traveling gear of the present invention.What Fig. 7 and Fig. 8 showed is identity element, and just visual angle is different, and the parts demonstrated are different

Fig. 9 is the structural representation after drive unit of the present invention is connected with transmission device.

Figure 10 is the structural representation of chain lock of the present invention.

Figure 11 is the structural representation of trapped orbit of the present invention.

Figure 12 is the structural representation of x ray generator of the present invention.

1-imaging plate in figure, 2-drive unit, the main traveling gear of 3-, 4-transmission device, 5-trapped orbit, 6-enclasp device, 7-is from traveling gear, 8-X ray generator device, 9-rolls left dynamic bearing, the right rolling bearing of 10-, 11-supporting element, spring is held tightly before 12-, 13-holds parts tightly, the left securing supports bearing pin of 14-, spring is held tightly after 15-, 16-joining rails bearing pin, 17-kinematic link, 18-walking bar rod, 19-semicircle connecting rod, 20-connects supporting element bearing pin, 21-left bearing fixing pin, 22-right bearing fixing pin, the right securing supports bearing pin of 23-, 24-jack back bearing pin, locking spring before the main traveling gear of 25-, leading block before the main traveling gear travel(l)ing rest of 26-, the main traveling gear locking cam of 27-, the main traveling gear travel(l)ing rest of 28-, locking spring after the main traveling gear of 29-, leading block after the main traveling gear travel(l)ing rest of 30-, the main traveling gear fixed support of 31-, leading block after the main traveling gear fixed support of 32-, leading block before the main traveling gear fixed support of 33-, 34-is from locking spring before traveling gear, 35-is from leading block before traveling gear travel(l)ing rest, 36-is from traveling gear locking cam, 37-is from traveling gear travel(l)ing rest, 38-is from locking spring after traveling gear, 39-is from leading block after traveling gear travel(l)ing rest, 40-is from traveling gear fixed support, 41-is from leading block after traveling gear fixed support, 42-is from leading block before main traveling gear fixed support, 43-coupling, 44-gear reduction box, the movable sprocket wheel of 45-, 46-double strand chain, 47-latch fitting, 48-lock body, 49-locking nut, 50-actuating motor, 51-servo deceleration device, 52-servo motor seat, 53-servo deceleration device seat, 54-chain lock, 55-gets on the right track connection bearing pin, the outside upper track component of 56-, before 57-, track connects bearing pin, lower railway parts in 58-, 59-lower railway connects bearing pin, the outside lower track component of 60-, after 61-, track connects bearing pin, get on the right track in 62-parts, 63-X ray generator upper cover, 64-X ray generator, 65-X ray generator base, 66-connected row walking apparatus bearing pin.

Embodiment:

Below in conjunction with accompanying drawing, the invention will be further described:

As shown in Figure 1, this kind of pipe welding line detecting device, comprise imaging plate 1, drive unit 2, main traveling gear 3, from traveling gear 7, transmission device 4, trapped orbit 5, enclasp device 6 and x ray generator device 8.

Provide the concrete formation of every covering device below.

As shown in Fig. 5 composition graphs 6, described main traveling gear 3 is made up of leading block 30, main traveling gear locking mechanism, main traveling gear fixed support 31 and main traveling gear travel(l)ing rest 28 after leading block 26, main traveling gear travel(l)ing rest before leading block 32, main traveling gear travel(l)ing rest after leading block 33, main traveling gear fixed support before main traveling gear fixed support.Wherein, before main traveling gear fixed support, leading block 33 is arranged on the advancing slip wheel shaft of main traveling gear fixed support 31, and the lower end of the advancing slip wheel shaft of main traveling gear fixed support 31 is locked with locking nut, after main traveling gear fixed support, leading block 32 is arranged on the rear wheel axle of main traveling gear fixed support 31, and locks the lower end of the rear wheel axle of main traveling gear fixed support 31 with locking nut; Before main traveling gear travel(l)ing rest, leading block 26 is arranged on the advancing slip wheel shaft of main traveling gear travel(l)ing rest 28, and the lower end of the advancing slip wheel shaft of main traveling gear travel(l)ing rest 28 is locked with locking nut, after main traveling gear travel(l)ing rest, leading block 30 is arranged on the rear wheel axle of main traveling gear travel(l)ing rest 28, and locks the lower end of the rear wheel axle of main traveling gear travel(l)ing rest 28 with locking nut.

Main traveling gear fixed support 31 is connected by main traveling gear locking mechanism with main traveling gear travel(l)ing rest 28, and described main traveling gear locking mechanism is made up of locking spring 29 after locking spring 25 before main traveling gear locking cam 27, main traveling gear and main traveling gear; Main traveling gear locking cam 27 is fixed on the camshaft of main traveling gear fixed support 31, main traveling gear locking cam 27 and the exterior edge face of main traveling gear fixed support 31 and the interior edge face of main traveling gear travel(l)ing rest 28 tangent, before main traveling gear, locking spring 25 is arranged on the front spring axle of main traveling gear travel(l)ing rest 28, and two ends are screwed the inner in the exterior edge face of main traveling gear fixed support 31 and main traveling gear travel(l)ing rest 28 respectively; After main traveling gear, locking spring 29 is arranged on the rear spring axle of main traveling gear travel(l)ing rest 28, and two ends are screwed the inner in the exterior edge face of main traveling gear fixed support 31 and main traveling gear travel(l)ing rest 28 respectively.

As shown in Figure 7 and Figure 8, described from traveling gear 7 by leading block 42 before traveling gear fixed support, from leading block 41 after traveling gear fixed support, from leading block 35 before traveling gear travel(l)ing rest, from leading block 39 after traveling gear travel(l)ing rest, from traveling gear locking mechanism, form from traveling gear fixed support 40 and after traveling gear travel(l)ing rest 37 connects.Wherein, before traveling gear fixed support, leading block 42 is arranged on from the advancing slip wheel shaft of traveling gear fixed support 40, and lock the lower end from the advancing slip wheel shaft of traveling gear fixed support 40 with locking nut, after traveling gear fixed support, leading block 41 is arranged on from the rear wheel axle of traveling gear fixed support 40, and locks the lower end from the rear wheel axle of traveling gear fixed support 40 with locking nut; Before traveling gear travel(l)ing rest, leading block 35 is arranged on from the advancing slip wheel shaft of traveling gear travel(l)ing rest 37, and lock the lower end from the advancing slip wheel shaft of traveling gear travel(l)ing rest 37 with locking nut, after traveling gear travel(l)ing rest, leading block 39 is arranged on from the rear wheel axle of traveling gear travel(l)ing rest 37, and locks the lower end from the rear wheel axle of traveling gear travel(l)ing rest 37 with locking nut.

From traveling gear fixed support 40 with from traveling gear travel(l)ing rest 37 by being connected from traveling gear locking mechanism, described from traveling gear locking mechanism by from traveling gear locking cam 36, form from locking spring 34 before traveling gear with from locking spring 38 after traveling gear; Be fixed on from the camshaft of traveling gear fixed support 40 from traveling gear locking cam 36, from traveling gear locking cam 36 with from the exterior edge face of traveling gear fixed support 40 and tangent from the interior edge face of traveling gear travel(l)ing rest 37; Before traveling gear, locking spring 34 is arranged on from the front spring axle of traveling gear travel(l)ing rest 37, and two ends are screwed in the exterior edge face from traveling gear fixed support 40 and the inner from traveling gear travel(l)ing rest 37 respectively; After traveling gear, locking spring 38 is arranged on from the rear spring axle of traveling gear travel(l)ing rest 37, and two ends are screwed respectively in the exterior edge face from traveling gear fixed support 40 and the inner from traveling gear travel(l)ing rest 37.

As shown in Figure 11 composition graphs 1, described trapped orbit 5 is made up of the interior parts 62 that get on the right track, outside upper track component 56, interior lower railway parts 58 and outside lower track component 60.Wherein, inside getting on the right track, be connected bearing pin 55 by getting on the right track hinged for parts 62 and outside upper track component 56; Inside getting on the right track, to be connected bearing pin 61 by rear track hinged for parts 62 and outside lower track component 60, it is hinged that outside upper track component 56 and interior lower railway parts 58 are connected bearing pin 57 by front track, and interior lower railway parts 58 are connected the hinged composition trapped orbit of bearing pin 59 with outside lower track component 60 by lower railway.

As shown in Figure 2 and Figure 3, described enclasp device 6 by kinematic link 17, walking bar rod 18, hold parts 13 tightly, the dynamic bearing 9 that rolls left, right rolling bearing 10, supporting element 11, front hold tightly spring 12 and after hold tightly after spring 15 connects and form; Wherein, kinematic link 17 joining rails bearing pin 16 is hinged on the outside upper track component 56 of trapped orbit 5, the other end of kinematic link 17 is connected by jack back bearing pin 24 with the shake end of walking bar rod 18, the upper end of walking bar rod 18 is hinged with being connected supporting element bearing pin 20 with supporting element 11, the left securing supports bearing pin 14 in supporting element 11 lower end is hinged on trapped orbit 5 with right securing supports bearing pin 23, forms quadratic crank mechanism.The dynamic bearing 9 that rolls left is interference fitted on the left bearing axle of supporting element 11, and the axial motion of the dynamic bearing 9 that fixedly rolls left with left bearing fixing pin 21, right rolling bearing 10 is interference fitted on the right bearing axle of supporting element 11, and fixes the axial motion of right rolling bearing 10 with right bearing fixing pin 22; Hold the axle head of parts 13 tightly through trapped orbit 5, and hold spring 12 tightly before installing on the front axle holding parts 13 tightly and hold spring 15 tightly after installation on the rear axle holding parts tightly; The top of holding parts 13 tightly with roll left dynamic bearing 9 and right rolling bearing 10 tangent.

As shown in Figure 9, described drive unit 2 is made up of actuating motor 50, servo deceleration device 51, servo motor seat 52, servo deceleration device seat 53 and the servo driver be connected with outside and power supply.Actuating motor is fixed by bolts in servo motor seat, servo deceleration device is fixed by bolts on servo deceleration device seat, the output terminal of actuating motor connects with the input end of servo deceleration device, servo motor seat and servo deceleration device seat are fixed by bolts on main traveling gear, and the input end of actuating motor is connected on described servo driver.Described transmission device is made up of coupling 43, gear reduction box 44, movable sprocket wheel 45, double strand chain 46 and chain lock 54.Wherein, a connecting end of coupling 43 is connected with the output terminal of the servo deceleration device 51 in drive unit 2, and another connecting end is connected with the input end of gear reduction box 44; The otic placode of gear reduction box 44 is fixed by bolts on main traveling gear 3, and movable sprocket wheel 45 is fixed on the output terminal of gear reduction box 44 by key; As shown in Figure 10, chain lock 54 is made up of latch fitting 47, lock body 48 and locking nut 49, and lock body 48 is through double strand chain 46 and trapped orbit 5, and the end of lock body 48, through latch fitting 47, locks latch fitting 47 by locking nut 49; Movable sprocket wheel 45 is connected with double strand chain 46.

As shown in figure 12, described x ray generator device 8 is made up of x ray generator 64, x ray generator base 65 and x ray generator upper cover 63.Wherein, x ray generator 64 is fixed on x ray generator base 65, and x ray generator base 65 and x ray generator upper cover 63 pinned connection, x ray generator base 65 is fixed by bolts to from traveling gear 7.

The annexation of above-mentioned each component units is: described drive unit is fixed by bolts on main traveling gear, the coupling of transmission device is connected with the servo deceleration device output terminal of drive unit, and gear reduction box is fixed by bolts on main traveling gear, double strand chain chain lock is fixed on trapped orbit; Imaging plate is fixed by bolts in the imaging plate fixed groove of main traveling gear, and x ray generator device is fixed by bolts to from traveling gear by x ray generator base; The leading block of main traveling gear coordinates with the slide rail of trapped orbit, also coordinate with the slide rail of trapped orbit from the leading block of traveling gear, main traveling gear and from the state of traveling gear by semicircle connecting rod connected row walking apparatus hinge 180 ° of angles at interval; The described enclasp device outside upper track component of described left and right securing supports hinge at trapped orbit.

Provide the concrete installation and removal process of this kind of detection device below.

One, the installation process of enclasp device is as follows:

Kinematic link 17 joining rails bearing pin 16 is hinged on trapped orbit 5, the other end of kinematic link 17 is shaken to hold with walking bar rod 18 and is connected by jack back bearing pin 24, the upper end of walking bar rod 18 is hinged with being connected supporting element bearing pin 20 with supporting element 11, the left securing supports bearing pin 14 in supporting element 11 lower end is hinged on the outside upper track component 56 of trapped orbit 5 with right securing supports bearing pin 23, forms quadratic crank mechanism.The dynamic bearing 9 that rolls left is interference fitted on the left bearing axle of supporting element 11, and the axial motion of the dynamic bearing 9 that fixedly rolls left with left bearing fixing pin 21, right rolling bearing 10 is interference fitted on the right bearing axle of supporting element 11, and fixes the axial motion of right rolling bearing 10 with right bearing fixing pin 22.Hold the axle head of parts 13 tightly through trapped orbit 5, and hold spring 12 tightly before installing on the front axle holding parts 13 tightly and hold spring 15 tightly after installation on the rear axle holding parts tightly.The top of holding parts 13 tightly with roll left dynamic bearing 9 and right rolling bearing 10 tangent.Complete the installation of enclasp device 6.

Two, the installation process of trapped orbit 5 is as follows:

Inside getting on the right track, be connected bearing pin 55 by getting on the right track hinged for parts 62 and outside upper track component 56; Inside getting on the right track, to be connected bearing pin 61 by rear track hinged for parts 62 and outside lower track component 60; It is hinged that outside upper track component 56 and interior lower railway parts 58 are connected bearing pin 57 by front track; The double strand chain 46 of disconnection is put in the chain of track 5, installing chain lock 54 is fixed on track 5 by chain 46, by crane by all not hinged trapped orbit frame on the pipeline that need detect, again interior lower railway parts 58 and outside lower track component 60 are connected bearing pin 59 by lower railway hinged, composition trapped orbit.Again chain 46 bottom is connected.Complete the installation of trapped orbit 5 and chain 46.Pull walking bar rod 18, promote to hold tightly parts 13 by roll left dynamic bearing 9 and right rolling bearing 10 that supporting element 11 coordinates and hold pipeline tightly and make to hold parts 13 tightly by walking bar rod 18 and kinematic link 17 self-locking and hold pipeline tightly.

Three, the installation process of main traveling gear 3 is as follows:

Leading block 33 before main traveling gear fixed support is arranged on the advancing slip wheel shaft of main traveling gear fixed support 31, and the lower end of the advancing slip wheel shaft of main traveling gear fixed support 31 is locked with locking nut, after main traveling gear fixed support, leading block 32 is arranged on the rear wheel axle of main traveling gear fixed support 31, and locks the lower end of the rear wheel axle of main traveling gear fixed support 31 with locking nut.Before main traveling gear travel(l)ing rest, leading block 26 is arranged on the advancing slip wheel shaft of main traveling gear travel(l)ing rest 28, and the lower end of the advancing slip wheel shaft of main traveling gear travel(l)ing rest 28 is locked with locking nut, after main traveling gear travel(l)ing rest, leading block 30 is arranged on the rear wheel axle of main traveling gear travel(l)ing rest 28, and the lower end of the rear wheel axle of main traveling gear travel(l)ing rest 28 is locked with locking nut, main traveling gear fixed support 31 is connected by main traveling gear locking device with main traveling gear travel(l)ing rest 28, main traveling gear locking device is by main traveling gear locking cam 27, locking spring 25 before main traveling gear, after main traveling gear, locking spring 29 forms.Main traveling gear locking cam 27 is fixed on the camshaft of main traveling gear fixed support 31, main traveling gear locking cam 27 and the exterior edge face of main traveling gear fixed support 31 and the interior edge face of main traveling gear travel(l)ing rest 28 tangent.Before main traveling gear, locking spring 25 is arranged on the front spring axle of main traveling gear travel(l)ing rest 28, and two ends are screwed the inner in the exterior edge face of main traveling gear fixed support 31 and main traveling gear travel(l)ing rest 28 respectively.After main traveling gear, locking spring 29 is arranged on the rear spring axle of main traveling gear travel(l)ing rest 28, and two ends are screwed the inner in the exterior edge face of main traveling gear fixed support 31 and main traveling gear travel(l)ing rest 28 respectively.Rotate main traveling gear locking cam 27, increase the distance of main traveling gear fixed support 31 and main traveling gear travel(l)ing rest 28, be arranged on trapped orbit 5 by main traveling gear 3, leading block matches with the slide rail of trapped orbit 5.Rotate main traveling gear locking cam 27, reduce main traveling gear fixed support 31 and the distance of main traveling gear travel(l)ing rest 28, lock main traveling gear fixed support 31 and main traveling gear travel(l)ing rest 28.

Four, as follows from the installation process of traveling gear 3:

Leading block 42 before traveling gear fixed support is arranged on from the advancing slip wheel shaft of traveling gear fixed support 40, and lock the lower end from the advancing slip wheel shaft of traveling gear fixed support 40 with locking nut, after traveling gear fixed support, leading block 41 is arranged on from the rear wheel axle of traveling gear fixed support 40, and locks the lower end from the rear wheel axle of traveling gear fixed support 40 with locking nut.Before traveling gear travel(l)ing rest, leading block 35 is arranged on from the advancing slip wheel shaft of traveling gear travel(l)ing rest 37, and lock the lower end from the advancing slip wheel shaft of traveling gear travel(l)ing rest 37 with locking nut, after traveling gear travel(l)ing rest, leading block 39 is arranged on from the rear wheel axle of traveling gear travel(l)ing rest 37, and lock the lower end from the rear wheel axle of traveling gear travel(l)ing rest 37 with locking nut, from traveling gear fixed support 40 with from traveling gear travel(l)ing rest 37 by being connected from traveling gear locking device, by from traveling gear locking cam 36 from traveling gear locking device, locking spring 34 before traveling gear, after traveling gear, locking spring 38 forms.Be fixed on from the camshaft of traveling gear fixed support 40 from traveling gear locking cam 36, from traveling gear locking cam 36 with from the exterior edge face of traveling gear fixed support 40 and tangent from the interior edge face of traveling gear travel(l)ing rest 37.Before traveling gear, locking spring 34 is arranged on from the front spring axle of traveling gear travel(l)ing rest 37, and two ends are screwed respectively in the exterior edge face from traveling gear fixed support 40 and the inner from traveling gear travel(l)ing rest 37.After traveling gear, locking spring 38 is arranged on from the rear spring axle of traveling gear travel(l)ing rest 37, and two ends are screwed respectively in the exterior edge face from traveling gear fixed support 40 and the inner from traveling gear travel(l)ing rest 37.Rotate from traveling gear locking cam 36, increase from traveling gear fixed support 40 and the distance from traveling gear travel(l)ing rest 37, will be arranged on trapped orbit 5 from traveling gear 7, leading block matches with the slide rail of trapped orbit 5.Rotate from traveling gear locking cam 36, reduce from traveling gear fixed support 40 and the distance from traveling gear travel(l)ing rest 37, lock from traveling gear fixed support 40 and from traveling gear travel(l)ing rest 37.

Install main traveling gear with after traveling gear, with connected row walking apparatus bearing pin 66 by semicircle connecting rod 19, main traveling gear 3 and hinged from traveling gear 9.

Five, the installation process of drive unit and transmission device is as follows:

Actuating motor 50 is fixed by bolts in servo motor seat 52, and servo deceleration device 51 is bolted on servo deceleration device seat 53, and the output terminal of actuating motor 50 connects with the input end of servo deceleration device 51.Be connected by the output terminal of coupling 43 with drive unit 2 servo deceleration device 51, the other end is connected with the input end of gear reduction box 44, movable sprocket wheel 45 is keyed on the output terminal of gear reduction box.Again movable sprocket wheel 45 is coordinated with double strand chain 46.Again servo motor seat 52 and servo deceleration device seat 53 are fixed by bolts on main traveling gear 3, the otic placode of gear reduction box 44 is fixed by bolts on main traveling gear 3.Actuating motor 50 is connected on outside servo driver.

Six, the installation process of imaging plate 1 and x ray generator device 8 is as follows:

By one end pinned connection of one end of x ray generator base 65 and x ray generator upper cover 63, after x ray generator 64 is put into x ray generator base 65, by the other end hinge of the other end of x ray generator base 65 and x ray generator upper cover 63.Again x ray generator base 65 is fixed by bolts to from traveling gear 7.

Imaging plate 1 is fixed by bolts in the imaging board slot of main traveling gear 3.

During embody rule, after installing, switch on power, actuating motor 50 and x ray generator 8 are connected.Testing starts, and controls servo driver by computer input instruction, and then the position driving actuating motor 50 to export the rotating speed determined to determine with arrival.Slowed down by servo deceleration device 51, the transmission of coupling 43, the transmission of gear reduction box 44, drive activity sprocket wheel 45 rotates, the restriction of movable sprocket wheel 45 acceptor traveling gear 3 and trapped orbit 5, rotate around fixing double strand chain 46, and then drive main traveling gear 3 to rotate around trapped orbit 5, be connected with main traveling gear 3 by semicircle connecting rod 19 from traveling gear 7, rotate around trapped orbit 5.Under the control of outer computer, the imaging plate 1 on main traveling gear 3 and rotating a circle around pipeline from the x ray generator 64 traveling gear 7, inputs external equipment by the situation of testing pipes weld seam by imaging plate 1, the situation of record pipe welding seam.

Provide the concrete unloading process of this detection device below:.

Unclamp traveling gear and connect bearing pin, semicircle connecting rod is unloaded, rotate the distance that main traveling gear locking cam 27 increases main traveling gear fixed support 31 and main traveling gear travel(l)ing rest 28, main traveling gear and drive unit fixed thereon 2 and transmission device 4 are unloaded from trapped orbit 5, rotate and increase from traveling gear fixed support 40 and the distance from traveling gear travel(l)ing rest 37 from traveling gear locking cam 36, will unload from trapped orbit 5 from traveling gear 7 and x ray generator device 8 fixed thereon.Main traveling gear and loss and the infringement of valuables can be prevented from the flexible handling of traveling gear.

Afterwards, pull walking bar rod 18, remove the self-locking of walking bar rod 18 and kinematic link 17.Supporting element 11 is made to increase, hold tightly before compressing spring 12 and after hold spring 15 tightly and support and hold parts 13 tightly and rise and unclamp holding tightly pipeline, disconnect fixing chain 46, interior lower railway parts 58 are unclamped with outside lower the hinged of track component 60, place track crane need detected to next place with crane.

Claims (1)

1. be applied to the pipe welding line detecting device in field of agricultural irrigation, comprise imaging plate (1), drive unit (2), main traveling gear (3), from traveling gear (7), transmission device (4), trapped orbit (5), enclasp device (6) and x ray generator device (8);
Described main traveling gear (3) is made up of leading block (30), main traveling gear locking mechanism, main traveling gear fixed support (31) and main traveling gear travel(l)ing rest (28) after leading block (26), main traveling gear travel(l)ing rest before leading block (32), main traveling gear travel(l)ing rest after leading block (33), main traveling gear fixed support before main traveling gear fixed support; Wherein, before main traveling gear fixed support, leading block (33) is arranged on the advancing slip wheel shaft of main traveling gear fixed support (31), and the lower end of the advancing slip wheel shaft of main traveling gear fixed support (31) is locked with locking nut, after main traveling gear fixed support, leading block (32) is arranged on the rear wheel axle of main traveling gear fixed support (31), and locks the lower end of the rear wheel axle of main traveling gear fixed support (31) with locking nut; Before main traveling gear travel(l)ing rest, leading block (26) is arranged on the advancing slip wheel shaft of main traveling gear travel(l)ing rest (28), and the lower end of the advancing slip wheel shaft of main traveling gear travel(l)ing rest (28) is locked with locking nut, after main traveling gear travel(l)ing rest, leading block (30) is arranged on the rear wheel axle of main traveling gear travel(l)ing rest (28), and locks the lower end of the rear wheel axle of main traveling gear travel(l)ing rest (28) with locking nut;
Main traveling gear fixed support (31) is connected by main traveling gear locking mechanism with main traveling gear travel(l)ing rest (28), and described main traveling gear locking mechanism is made up of locking spring (29) after locking spring (25) before main traveling gear locking cam (27), main traveling gear and main traveling gear; Main traveling gear locking cam (27) is fixed on the camshaft of main traveling gear fixed support (31), main traveling gear locking cam (27) is tangent with the one side of main traveling gear travel(l)ing rest (28) locking spring (29) after main traveling gear, before main traveling gear, locking spring (25) is arranged on the front spring axle of main traveling gear travel(l)ing rest (28), and two ends are screwed one end of locking spring (25) attachment face before main traveling gear main traveling gear fixed support (31) and main traveling gear travel(l)ing rest (28) respectively; After main traveling gear, locking spring (29) is arranged on the rear spring axle of main traveling gear travel(l)ing rest (28), and two ends are screwed one end of locking spring (29) attachment face after main traveling gear main traveling gear fixed support (31) and main traveling gear travel(l)ing rest (28) respectively;
Described from traveling gear (7) by leading block (42) before traveling gear fixed support, from leading block (41) after traveling gear fixed support, from leading block (35) before traveling gear travel(l)ing rest, from leading block (39) after traveling gear travel(l)ing rest, from traveling gear locking mechanism, form from traveling gear fixed support (40) and after traveling gear travel(l)ing rest (37) connects; Wherein, before traveling gear fixed support, leading block (42) is arranged on from the advancing slip wheel shaft of traveling gear fixed support (40), and lock the lower end from the advancing slip wheel shaft of traveling gear fixed support (40) with locking nut, after traveling gear fixed support, leading block (41) is arranged on from the rear wheel axle of traveling gear fixed support (40), and locks the lower end from the rear wheel axle of traveling gear fixed support (40) with locking nut; Before traveling gear travel(l)ing rest, leading block (35) is arranged on from the advancing slip wheel shaft of traveling gear travel(l)ing rest (37), and lock the lower end from the advancing slip wheel shaft of traveling gear travel(l)ing rest (37) with locking nut, after traveling gear travel(l)ing rest, leading block (39) is arranged on from the rear wheel axle of traveling gear travel(l)ing rest (37), and locks the lower end from the rear wheel axle of traveling gear travel(l)ing rest (37) with locking nut;
From traveling gear fixed support (40) with from traveling gear travel(l)ing rest (37) by being connected from traveling gear locking mechanism, described from traveling gear locking mechanism by from traveling gear locking cam (36), form from locking spring (34) before traveling gear with from locking spring (38) after traveling gear; Be fixed on from the camshaft of traveling gear fixed support (40) from traveling gear locking cam (36), tangent with the side of installing locking spring (38) after traveling gear from traveling gear travel(l)ing rest (37) from traveling gear locking cam (36); Before traveling gear, locking spring (34) is arranged on from the front spring axle of traveling gear travel(l)ing rest (37), two ends be screwed respectively from traveling gear fixed support (40) and from traveling gear travel(l)ing rest (37) near the one end from locking spring (38) attachment face after traveling gear; After traveling gear, locking spring (38) is arranged on from the rear spring axle of traveling gear travel(l)ing rest (37), two ends be screwed respectively from traveling gear fixed support (40) and from traveling gear travel(l)ing rest (37) near the one end from locking spring (38) attachment face after traveling gear;
Described trapped orbit (5) is made up of the interior parts that get on the right track (62), outside upper track component (56), interior lower railway parts (58) and outside lower track component (60); Wherein, inside getting on the right track, be connected bearing pin (55) by getting on the right track hinged for parts (62) and outside upper track component (56); Inside getting on the right track, to be connected bearing pin (61) by rear track hinged for parts (62) and outside lower track component (60), it is hinged that outside upper track component (56) and interior lower railway parts (58) are connected bearing pin (57) by front track, and interior lower railway parts (58) are connected the hinged composition trapped orbit of bearing pin (59) with outside lower track component (60) by lower railway;
Described enclasp device (6) by kinematic link (17), walking bar rod (18), hold tightly parts (13), the dynamic bearing that rolls left (9), right rolling bearing (10), supporting element (11), front hold tightly spring (12) and after hold tightly spring (15) connect after form; Wherein, kinematic link (17) joining rails bearing pin (16) is hinged on the outside upper track component (56) of trapped orbit (5), the other end of kinematic link (17) is connected by jack back bearing pin (24) with the shake end of walking bar rod (18), the upper end of walking bar rod (18) is hinged with being connected supporting element bearing pin (20) with supporting element (11), supporting element (11) lower end is hinged on trapped orbit (5) with left securing supports bearing pin (14) and right securing supports bearing pin (23), forms quadratic crank mechanism; The dynamic bearing (9) that rolls left is interference fitted on the left bearing axle of supporting element (11), and the axial motion of dynamic bearing (9) of fixedly rolling left with left bearing fixing pin (21), right rolling bearing (10) is interference fitted on the right bearing axle of supporting element (11), and fixes the axial motion of right rolling bearing (10) with right bearing fixing pin (22); Hold the enclasp device mouth of axle head through trapped orbit (5) of parts (13) tightly, and hold spring (12) tightly before installing on the front axle holding parts (13) tightly, after the rear axle holding parts tightly is installed, hold spring (15) tightly; The top of holding parts (13) tightly is distinguished tangent with the dynamic bearing that rolls left (9) and right rolling bearing (10);
Described drive unit (2) is made up of actuating motor (50), servo deceleration device (51), servo motor seat (52), servo deceleration device seat (53) and the servo driver be connected with outside and power supply; Actuating motor (50) is fixed by bolts in servo motor seat (52), servo deceleration device (51) is fixed by bolts on servo deceleration device seat (53), the output terminal of actuating motor (50) connects with the input end of servo deceleration device (51), servo motor seat (52) and servo deceleration device seat (53) are fixed by bolts on main traveling gear (3), and the input end of actuating motor (50) is connected on described servo driver;
Described transmission device is made up of coupling (43), gear reduction box (44), movable sprocket wheel (45), double strand chain (46) and chain lock (54); Wherein, a connecting end of coupling (43) is connected with the output terminal of the servo deceleration device (51) in drive unit (2), and another connecting end is connected with the input end of gear reduction box (44); The otic placode of gear reduction box (44) is fixed by bolts on main traveling gear (3), and movable sprocket wheel (45) is fixed on the output terminal of gear reduction box (44) by key; Chain lock (54) is made up of latch fitting (47), lock body (48) and locking nut (49), lock body (48) is through double strand chain (46) and trapped orbit (5), the end of lock body (48), through latch fitting (47), locks latch fitting (47) by locking nut (49); Movable sprocket wheel (45) is connected with double strand chain (46);
Described x ray generator device (8) is made up of x ray generator (64), x ray generator base (65) and x ray generator upper cover (63), wherein, x ray generator (64) is fixed on x ray generator base (65), x ray generator base (65) and x ray generator upper cover (63) pinned connection, x ray generator base (65) is fixed by bolts to from traveling gear (7);
Described drive unit (2) is fixed by bolts on main traveling gear (3), coupling (43) is connected with servo deceleration device (51) output terminal of drive unit (2), and gear reduction box (44) is fixed by bolts on main traveling gear (3), double strand chain (46) chain lock (54) is fixed on trapped orbit (5); Imaging plate (1) is fixed by bolts in the imaging plate fixed groove of main traveling gear (3), and x ray generator device (8) is fixed by bolts to from traveling gear (7) by x ray generator base (65); The leading block of main traveling gear (3) coordinates with the slide rail of trapped orbit (5), also coordinate with the slide rail of trapped orbit (5) from the leading block of traveling gear (7), main traveling gear (3) and be hinged to the state at 180 ° of angles, interval from traveling gear (7) by semicircle connecting rod (19) with connected row walking apparatus bearing pin (66); Described enclasp device (6) by described left and right securing supports hinge on the outside upper track component (56) of trapped orbit (5).
CN201310407987.4A 2013-09-10 2013-09-10 Pipeline weld detecting device applied to agricultural irrigation field CN103470909B (en)

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CN201310407987.4A CN103470909B (en) 2013-09-10 2013-09-10 Pipeline weld detecting device applied to agricultural irrigation field

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Publication number Priority date Publication date Assignee Title
CN105158279B (en) * 2015-10-10 2017-10-20 东北石油大学 The rail mechanism of pipe welding line detecting device
CN106018440A (en) * 2016-06-28 2016-10-12 国营芜湖机械厂 Ray inspection tool for rudder of airplane
CN106442578B (en) * 2016-08-19 2019-07-02 东北石油大学 Two-orbit portable pipe digitizes detection device
CN106224738A (en) * 2016-08-22 2016-12-14 江西赣粤高速公路股份有限公司 The comprehensive detecting system of submerged structure and method
CN107064297B (en) * 2017-02-15 2017-11-14 东北石油大学 A kind of open endless tube is creeped detection means

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Inventor after: Ren Fushen

Inventor after: Chen Suli

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