A kind of x-ray flaw detector lifting support
Technical field
The present invention relates to industrial X-ray inspection field, specifically a kind of x-ray defectoscope lifting support.
Background technology
During the flaw detection of industrial pipeline X-ray production apparatus, weld bond has certain altitude with ground.Will according to the technology of radiographic inspection
Ask, need X-ray production apparatus to be placed on ad-hoc location, position accurately directly affects x-ray inspection quality, for the weldering of middle Large Diameter Pipeline
Mouth needs segmentation to shoot, it is desirable to which X-ray production apparatus, along (inverse) hour hands, are sequentially placed circumferentially diverse location with tube hub as axle, with
Shoot the egative film of whole lap welding seam.
At present scaffold is set up during flaw detection, special support is placed on scaffold.Scaffold and support can only be propped up merely
Support is acted on, it is impossible to lifted, and direction of illumination can only vertically upward or level or so.Under detection during one weld bond, need to take again
If scaffold, for radiography unit placement can only men hoisting, inefficiency.Or lever principle is utilized, force down lever one
To raise X-ray generator terminal, this kind of support takes up room larger, and usage range is little at end.
The content of the invention
The present invention provides a kind of x-ray flaw detector lifting support, can solve the problem that and sets up special scaffold again, or support
Single function, repeated disassembled and assembled scaffold, displacement is inaccurate, and irradiation has the reasons such as direction blind area to cause operational difficulties of detecting a flaw.
The present invention solves its technical problem and is adopted the technical scheme that:
A kind of x-ray flaw detector lifting support, including base, actuator, lifting assembly, slide assemblies and runner assembly,
The base is provided with actuator and lifting assembly, and actuator is connected with lifting assembly, and the lifting assembly is provided with working bucket,
The working bucket is provided with slide assemblies, and the slide assemblies are connected with runner assembly, and the runner assembly end is provided with X-ray
Defectoscope.
Further, the lifting assembly includes that lower mast group, the first chain, the second chain, secondary drive wheel and three-level are driven
Driving wheel, the lower mast group includes top lower mast, two grades of lower masts, three-level lower mast and end lower masts, and top lower mast is fixed on base;
Two secondary drive wheels are provided with above two grades of lower masts, are connected with hydraulically extensible bar below;Two three-levels are provided with above three-level lower mast
Working bucket and slide assemblies are arranged at driving wheel, end lower mast top;First chain one end is fixed on top lower mast, bypasses two grades of drives
Driving wheel, the other end is fixed on three-level lower mast;Second chain one end is fixed on two grades of lower masts, bypasses three-level driving wheel, and the other end is solid
It is scheduled on the lower mast of end.
Further, the convex sliding rail of slide assemblies including end lower mast upper-end front, spill sliding stand and
Round platform is supported, and the spill sliding stand is slidably matched on convex sliding rail and is positioned at the one of convex sliding rail, institute
State spill sliding stand top and be provided with round platform support, the round platform is supported and is provided with runner assembly.
Further, the runner assembly includes threading arm and C-shaped steel plate;The round platform is supported and is provided with longitudinal spiral shell
Hole, is provided with threading arm in the screw, threading arm front end is provided with C-shaped steel plate, and X-ray production apparatus are fixed in C-shaped steel plate, and are passed through
Ratchet bundling belt is fixed.
Further, the runner assembly includes C-shaped steel plate, handwheel, guide pipe, push-pull bar, rigid hose, ball, company
Joint and second spring, the round platform is supported and is provided with longitudinal screw, and in longitudinal screw guide pipe is provided with, and is being led
Push-pull bar is installed into pipe, the push-and-pull boom end is provided with handwheel, and the guide pipe is connected with rigid hose, and the rigidity is soft
Tube end is provided with a union joint, and the union joint is included in the cylindrical rod slided in rigid hose and the C-shaped being connected with cylindrical rod
Steel plate, be provided between the rigid hose end and C-shaped steel plate for union joint reset second spring, the guide pipe with it is firm
Property flexible pipe between be filled with ball.
Further, the base includes chassis, and chassis is provided with base support, actuator and lifting assembly, base
Hydraulic tank and compression motor are installed, compression motor is connected with hydraulic tank on frame, the actuator be hydraulic cylinder, hydraulic tank with
Hydraulic cylinder is connected, and the hydraulically extensible bar of the hydraulic cylinder is connected with the bottom of two grades of lower masts of lifting assembly.
Further, the base lower section is provided with four rolling, and there are respectively two leg assemblies the base both sides.
Further, the leg assembly includes rotating threaded rod, extension bar and pressure domain, and the extension bar is on base
It is slidably matched, extension bar is provided with screwed hole, rotates threaded rod and be arranged in screwed hole, rotating threaded rod will be installed by rotating
Press in the pressure domain for rotating threaded rod bottom and contacted with ground.
Further, the leg assembly includes rotating threaded rod, extension bar, pressure domain, middle part blind hole, spring installation
Hole, draw ring, mounting blocks, taper fixture block, the first spring and teeth groove, the extension bar slides and is positioned on base along base
At one, extension bar top is provided with a through hole, and rotation threaded rod is provided with the through hole, rotates threaded rod bottom and is provided with pressure ground
Disk, on the rotation threaded rod some teeth groove are provided with, and are stretched out boom end and are provided with a middle part blind hole and some spring mounting holes, institute
Middle part blind hole is stated through the through hole and is connected with through hole.Taper fixture block, the conic clamp are installed in the middle part blind hole
Block is connected with mounting blocks, and the mounting blocks are connected with some first springs, and first spring is located in spring mounting hole, described
Mounting blocks are provided with draw ring.
Further, the chassis is provided with slide rail, and base support bottom is provided with slide block, and the base support is on chassis
Upper slip is simultaneously locked at one.
The invention has the beneficial effects as follows:
The present invention can substitute scaffold, save operation, simplify the job requirement of x-ray inspection;Using flexible, can
So that X-ray production apparatus are moved in " Contraband " font, space occupancy rate is little, and mobile number of times is few, high working efficiency;Different materials manufacture or
Increase lower mast quantity, higher adjustable height can be obtained.
1st, support lifting lower mast group, height adjustment flexibly, takes up room little, high precision.
2nd, bracket slide system (the convex sliding rail, spill sliding stand, round platform including end lower mast upper-end front
Support, threading arm), can allow to be rotated with upper and lower three-dimensional 360 ° around fuselage, adapt to all directions weld bond.
3rd, the working bucket of end lower mast, not only balances the weight of X-ray production apparatus, returns staff's operation and provides operation
Platform.
Description of the drawings
Fig. 1 is the front view of the present invention;
Fig. 2 is the right view of the present invention;
Fig. 3 is the structural representation of the second embodiment of leg assembly;
Fig. 4 is the structural representation of the second embodiment of runner assembly.
In figure:1 base, 101 chassis, 102 hydraulic tanks, 103 compression motors, 104 base supports, 105 leg assemblies, 1051
Rotate threaded rod, 1052 extension bars, 1053 pressure domains, 1054 middle part blind holes, 1055 spring mounting holes, 1056 draw rings, 1057 peaces
Dress block, 1058 taper fixture blocks, 1,059 first springs, 1060 teeth groove, 106 rollers, 2 actuators, 3 lifting assemblies, 301 top masts
Post, 302 first chains, 303 secondary drive wheels, 304 2 grades of lower masts, 305 second chains, 306 three-level driving wheels, 307 three-level masts
Post, 308 end lower masts, 4 slide assemblies, 401 working buckets, 402 spill sliding stands, 403 round platforms are supported, 404 convex sliding rails,
5 runner assemblies, 501 threading arms, 502 C-shaped steel plates, 503 handwheels, 504 guide pipes, 505 push-pull bars, 506 joints, 507 rigidity are soft
Pipe, 508 balls, 509 union joints, 510 second springs.
Specific embodiment
As shown in Figure 1 to Figure 2,
The x-ray flaw detector lifting support includes base 1, actuator 2, lifting assembly 3, slide assemblies 4 and runner assembly
5.The base is provided with actuator and lifting assembly, and actuator is connected with lifting assembly, and the lifting assembly is provided with work
Bucket 401, the working bucket is provided with slide assemblies, and the slide assemblies are connected with runner assembly, and the runner assembly end sets
There is x-ray flaw detector.
Base includes chassis 101, and chassis is provided with base support 104, actuator 2 and lifting assembly 3, pacifies on base support
Equipped with hydraulic tank 102 and compression motor 103, compression motor 103 is connected with hydraulic tank 102, and the actuator 2 is hydraulic cylinder.
Hydraulic tank 102 is connected with hydraulic cylinder, the bottom of the hydraulically extensible bar of the hydraulic cylinder and two grades of lower masts 304 of lifting assembly 3
It is connected.Compression motor acts on hydraulic tank, and mechanical energy is changed into into the pressure energy of fluid, and hydraulic tank will carry the fluid of pressure
Hydraulically extensible bar is acted on, Telescopic is realized.
A kind of optimization design, the chassis is provided with slide rail, and base support bottom is provided with slide block, and the base support exists
Slide and be locked at one in small distance on chassis.It is this to be designed to be adjusted by the self gravitation of hydraulic tank and compression motor
The position of equipment center of gravity, it is to avoid phenomenon of tumbling occur, matches with the design of the grade of lifting assembly 3.
The base lower section is provided with four rolling 106, for aiding in walking.There are respectively two supporting leg groups the base both sides
Part 105, the stability overall to increase lifting support.As shown in figure 1, the leg assembly 105 include rotate threaded rod 1051,
Extension bar 1052 and pressure domain 1053, the extension bar 1052 is slidably matched on base, can stretch out the spacing of base both sides one
From.Extension bar is provided with screwed hole, rotates threaded rod 1051 and is arranged in above-mentioned screwed hole, rotates threaded rod 1051 by rotating
Contact pressing to installed in the pressure domain 1053 for rotating the bottom of threaded rod 1051 with ground.
A kind of further optimization, as shown in figure 3, the leg assembly 105 include rotating threaded rod 1051, extension bar 1052,
Pressure domain 1053, middle part blind hole 1054, spring mounting hole 1055, draw ring 1056, mounting blocks 1057, taper fixture block 1058, first
Spring 1059 and teeth groove 1060, the extension bar 1052 along base slide and be positioned on base one at, base is extended outward
Both sides.The top of extension bar 1052 is provided with a through hole, and rotation threaded rod is provided with the through hole, rotates threaded rod bottom and is provided with
Pressure domain, is provided with some teeth groove 1060 on the rotation threaded rod, the end of extension bar 1052 be provided with a middle part blind hole 1054 and
Some spring mounting holes 1055, the middle part blind hole 1054 passes through the through hole, and is connected with through hole.The middle part blind hole
Taper fixture block 1058 is installed in 1054, the taper fixture block 1058 is connected with mounting blocks 1057, and the mounting blocks 1057 connect
There are some first springs 1059, first spring 1059 is located in spring mounting hole 1055, and the mounting blocks 1057 are provided with
Draw ring 1056.This design, will rotate threaded rod and is clamped on somewhere by means of spring and cone block, design ingenious, operation side
Just.
The lifting assembly 3 includes that lower mast group, the first chain 302, the second chain 305, secondary drive wheel 303 and three-level are driven
Driving wheel 306.The lower mast group includes top lower mast 301, two grades of lower masts 304, three-level lower mast 307 and end lower masts 308,
Top lower mast is fixed on base 1;Two secondary drive wheels are provided with above two grades of lower masts, below with hydraulically extensible bar
It is connected;Two three-level driving wheels are provided with above three-level lower mast.From unlike secondary drive wheel, two three-level driving wheels are abutted against
Together, and two secondary drive wheels have certain distance, to ensure the mobile space of chain.Working bucket 401 is arranged at end lower mast top
With slide assemblies 4.
First chain one end is fixed on top lower mast, bypasses secondary drive wheel, and the other end is fixed on three-level lower mast;The
Two chain one end are fixed on two grades of lower masts, bypass three-level driving wheel, and the other end is fixed on the lower mast of end;When the elongation of hydraulically extensible bar
When, two grades of lower masts are raised, and secondary drive wheel draws high the first chain, because the first chain is fixed on top lower mast, it is impossible to mobile, are made
Obtain three-level lower mast to raise;The rising of three-level lower mast, rotates three-level driving wheel, pulls the second chain, draws high two grades of lower masts and end
Lower mast.Two grades of risings are controlled by hydraulically extensible bar, so the second chain major part draws high end lower mast.And it is then to rise to decline
Reverse movement, so as to realize the lifting of support.
The slide assemblies 4 include convex sliding rail 404, spill sliding stand 402 and the circle of end lower mast upper-end front
Platform supports 403.The spill sliding stand 402 is slidably matched on convex sliding rail 404 and is positioned at convex sliding rail
At one.Convex sliding rail and the combination of spill sliding stand realize transverse shifting.The top of the spill sliding stand 402 is provided with round platform
403 are supported, the round platform supports 403 to be provided with runner assembly 5, and the runner assembly 5 includes threading arm 501 and C-shaped steel plate
502;The round platform is supported and is provided with longitudinal screw, and in the screw threading arm is provided with, and with threading arm longitudinal shifting is realized
It is dynamic.Threading arm front end is provided with C-shaped steel plate 502, and X-ray production apparatus are fixed in C-shaped steel plate, and are fixed by ratchet bundling belt.
Above-mentioned design not only secures radiography unit transillumination direction, and ensure that X-ray production apparatus horizontal rolling, it is ensured that the spirit of X-ray production apparatus
Activity.Ratchet bundling belt has locking property, will not fall off, safe and reliable, light, easy to operate, protects X-ray production apparatus not to be damaged
Wound.
A kind of optimization design, as shown in Figure 4.The runner assembly 5 include C-shaped steel plate 502, handwheel 503, guide pipe 504,
Push-pull bar 505, joint 506, rigid hose 507, ball 508, union joint 509 and second spring 510.
The round platform is supported and is provided with longitudinal screw, guide pipe 504 is provided with longitudinal screw, in guide pipe
Push-pull bar 505 is installed in 504, the end of the push-pull bar 505 is provided with handwheel 503, by rotating handwheel 503 push-pull bar is caused
505 advance or retreat in guide pipe 504, and the guide pipe 504 is connected with rigid hose 507, and guide pipe 504 is soft with rigidity
The joint 506 of auxiliary connection can be provided between pipe 507.Rigid hose 507 has certain rigidity and the pipeline that can be bent for one,
The preferable aluminum pipeline of such as ductility.The end of the rigid hose 507 is provided with a union joint 509, and the union joint 509 includes
The cylindrical rod slided in rigid hose 507 and the C-shaped steel plate 502 being connected with cylindrical rod, the rigid hose end and C-shaped steel
The second spring 510 resetted for union joint 509 is provided between plate 502.Fill out between the guide pipe 504 and rigid hose 507
Filled with ball 508.
By means of above-mentioned design, when mobile in guide pipe 504 of push-pull bar 505 is carried out, C-shaped steel plate can be adjusted
502 position, and then adjust the X-ray production apparatus position being fixed in C-shaped steel plate.And the design of rigid hose, can be in small range
Interior regulation X-ray production apparatus position, it is time saving and energy saving.
In addition to the technical characteristic described in description, the known technology of those skilled in the art is.