CN205879821U - X -ray tube installation component of wheel hub check out test set - Google Patents

Abstract

The utility model discloses a X -ray tube installation component of wheel hub check out test set, including horizontal installation arm installation arm front side sliding connection has a vertical mounting panel be connected with translational drive apparatus on the mounting panel under translational drive apparatus's the effect, the mounting panel removes along about the length direction of installation arm the bearing plate is installed through slewing bearing in the front side of mounting panel be connected with rotation driving device on the bearing plate, under rotation driving device's effect, the center pin that the bearing plate wound slewing bearing rotates the front side of bearing plate is fixed with the support be fixed with the X -ray tube on the support. Above -mentioned structure makes the translation of X -ray tube all be independent of the imager with rotating, makes the use of X -ray tube nimble more, the commonality is higher to avoid adopting the rocking arm structure, there is not the dead angle in the detection range, and it is more convenient to use, and the structure is simpler, have the design ingenious, reform transform easily and reform transform characteristics such as with low costs.

Description

The X-ray tube mounting assembly of wheel hub detection equipment

Technical field

This utility model belongs to X-ray detecting equipment technical field, specifically, particularly to a kind of wheel hub detection equipment X-ray tube mounting assembly.

Background technology

At present, wheel hub is to connect brake drum, wheel disc and the important spare part of semiaxis.Wheel hub in automobile, be equivalent to lower limb Importance for people is the same.Automobile can produce horizontal and vertical load at driving process, simultaneously with driving moment, brake force The various power such as square, wheel hub can bear significant component of load.Along with the speed of automobile is increasingly faster, dynamic to wheel hub The requirement of stability and reliability is also more and more higher.The most defective internal stability to wheel hub and safety play decision Property effect, and internal flaw only can not find with " naked eyes ", can only be detected by Dynamic Non-Destruction Measurement.

Existing wheel hub Non-Destructive Testing is mainly detected by X-ray detecting equipment, and common wheel hub X-ray detection sets For mainly including platform and rocking arm, wherein the two ends of rocking arm are respectively mounted imaging device and X-ray tube, and rocking arm turns in perpendicular Dynamic, each position of wheel hub is detected.But, rocking arm two ends are respectively mounted imaging device and X-ray tube, make the structure of rocking arm Complicated, versatility is low in-convenience in use.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of simple in construction, versatility high, easy to use The X-ray tube mounting assembly of wheel hub detection equipment.

The technical solution of the utility model is as follows: the X-ray tube mounting assembly of a kind of wheel hub detection equipment, including horizontal Installing arm, slidably connect vertical installing plate on front side of described installation arm, connecting on described installing plate has driven in translation to fill Putting, under the effect of described translation driving device, described installing plate moves left and right, in described installation along the length direction installing arm The front side of plate is provided with support plate by pivoting support, and connecting on described support plate has rotating driving device, in described rotation Under the effect of driving means, described support plate, around the central axis of pivoting support, is fixed with in the front side of described support plate and props up Frame, is fixed with X-ray tube on the bracket.

Use said structure, X-ray tube is installed by individually installing arm, makes the translation of X-ray tube and rotate the most only Stand on imager, make the use of X-ray tube more flexibly, versatility higher；It thus is avoided that employing rocker structure, X-ray tube There is not dead angle in detection range, uses convenient, and structure is simpler.Moreover, the support of X-ray tube passes through support plate Using pivoting support to install on a mounting board, connection is more firm, it is more steady to rotate, and service life is higher.

Described installation arm includes side by side up and down two piece support arm, is respectively connected with vertical end between the two ends of two support arms Plate, between the front end of two end plates connect have cover plate, on front side of described cover plate and support arm between leave gap, described in two pieces Connect between the rear end of end plate and have backboard.The simple in construction of arm is installed, firmly, cover plate and the backboard structure to installing in arm is set Cover, better protecting effect.

It is respectively and fixedly provided with horizontal slide rail in the front side of each described support arm, described slide rail is set with slide block, up and down Being fixed with vertical connecting plate between the slide block on both sides, the both sides up and down on front side of described connecting plate are fixed with contiguous block, described The front end of contiguous block is fixed with the back side of installing plate, makes described installing plate be slided even by contiguous block, connecting plate, slide block and slide rail It is connected on installation arm.Installing plate is simple, easy to assembly at the sliding connection structure installed on arm.

Described translation driving device includes being fixed therein the translation motor outside one piece of end plate, described translation motor defeated Shaft stretches in installation arm through corresponding end plate, is provided with leading screw and nut mechanism, and this screw mandrel spiral shell in described installation arm The screw mandrel of parent agency is fixed with the output shaft of translation motor, and the nut of described leading screw and nut mechanism is fixedly linked with connecting plate, when When translation motor rotates, described connecting plate and installing plate move left and right along slide rail.The simple in construction of translation driving device, runs flat Surely.

The inner ring of described pivoting support is fixed with installing plate, and the outside of pivoting support is fixed with support plate.

Described rotating driving device includes being fixed on the electric rotating machine on rear side of installing plate upper end and decelerator, described electric rotating The output shaft of machine is connected with the power shaft of decelerator, and the output shaft of described decelerator is through installing plate and is installed with gear, in institute Stating the tooth bar being fixed with circular arc on rear side of the upper end of support plate, the center of circle of described tooth bar is located at turn around on the central shaft of supporting, institute Stating rack and pinion engagement, when electric rotating machine rotates, described support plate rotates.The simple in construction of rotating driving device, runs Steadily, easy to loading and unloading.

Being fixed with two limited blocks on described installing plate, described limited block is arranged symmetrically in the left and right two of pivoting support Limit, and described limited block is corresponding with the two ends of tooth bar.Limited block is set and can the rotational angle of tooth bar be carried out spacing.

Beneficial effect: this utility model, by being installed by individually installing arm by X-ray tube, makes the translation of X-ray tube Be independently of each imager with rotation, make the use of X-ray tube more flexibly, versatility higher, and avoid using rocker structure, There is not dead angle in detection range, uses convenient, and structure is simpler, has and is skillfully constructed, transforms easily and improvement cost The feature such as low.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the axonometric chart of Fig. 1.

Fig. 3 is the mounting structure schematic diagram of pivoting support.

Fig. 4 is the mounting structure schematic diagram of translation driving device.

In figure, labelling is as follows: decelerator 1, electric rotating machine 2, end plate 3, connecting plate 4, contiguous block 5, installing plate 6, support plate 7, Support 8, X-ray tube 9, gear 10, tooth bar 11, pivoting support 12, limited block 13, translation motor 14, support arm 15, cover plate 16, silk Bar 17, nut 18, slide rail 19 and slide block 20.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and described embodiment example is shown in the drawings, the most ad initio Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng It is exemplary for examining accompanying drawing and describing embodiment, it is intended to explain this utility model, and it is not intended that to restriction of the present utility model.

In description of the present utility model, it should be noted that for the noun of locality, if any term " " center ", " laterally ", " longitudinally ", " length ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " It is based on orientation shown in the drawings or position relationship Deng indicating position and position relationship, is for only for ease of narration this utility model Describe with simplification rather than indicate or imply that the device of indication or element must have specific orientation, construct with particular orientation And operation, should not be construed as limiting concrete protection domain of the present utility model.

In this utility model, except as otherwise clear stipulaties and restriction, " assemble " if any term, " being connected ", " connection ", " Gu Fixed " etc. term should go to understand as broad sense, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected； Can also be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be to be connected by intermediary, permissible It is that two element internals are connected.For those of ordinary skills, above-mentioned art can be understood as the case may be Language concrete meaning in this utility model.

Below in conjunction with the accompanying drawings, by detailed description of the invention of the present utility model is further described, make this practicality new Technical scheme and the beneficial effect thereof of type are clearer, clear and definite.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, this utility model includes that horizontal installation arm, described installation arm include up and down Two support arms 15 side by side, described support arm 15 is made up of aluminium section bar.It is respectively connected with perpendicular between the two ends of upper and lower two support arms 15 To end plate 3, between the front end of two end plates 3 connect have cover plate 16, on front side of described cover plate 16 and support arm 15 between leave Gap.Connect between the rear end of two pieces of described end plates 3 and have backboard.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the front side at described installation arm slidably connects vertical installing plate 6.In peace The front side of the dress each described support arm 15 of arm is respectively and fixedly provided with horizontal slide rail 19, is set with slide block 20 on described slide rail 19.Upper Being fixed with vertical connecting plate 4 between the slide block 20 on lower both sides, the both sides up and down on front side of described connecting plate 4 are fixed with contiguous block 5.The front end of described contiguous block 5 is fixed with the back side of installing plate 6, makes described installing plate 6 by contiguous block 5, connecting plate 4, slide block It is slidably connected on installation arm with slide rail.Described installing plate 6 connects and has translation driving device, at described translation driving device Effect under, described installing plate 6 along install arm length direction move left and right.Described translation driving device includes being fixed on installation Translation motor 14 outside the one of end plate of arm 3, the output shaft of described translation motor 14 stretches into installation through corresponding end plate 3 In arm, leading screw and nut mechanism is installed in described installation arm, and the screw mandrel 17 of this leading screw and nut mechanism and translation motor 14 Output shaft fix, the nut 18 of described leading screw and nut mechanism is fixedly linked with connecting plate 4, when translation motor 14 rotates, institute State connecting plate 4 and installing plate 6 moves left and right along slide rail 19.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, by pivoting support 12, support plate is installed in the front side of described installing plate 6 7, the inner ring of described pivoting support 12 is fixed with installing plate 6, and the outside of pivoting support 12 is fixed with support plate 7.In described supporting Connecting on plate 7 and have rotating driving device, under the effect of described rotating driving device, described support plate 7 is around pivoting support 12 Central axis.Described rotating driving device includes being fixed on the electric rotating machine 2 on rear side of installing plate 6 upper end and decelerator 1, described The output shaft of electric rotating machine 2 is connected with the power shaft of decelerator 1, and the output shaft of described decelerator 1 is through installing plate 6 and is installed with Gear 10, is fixed with the tooth bar 11 of circular arc on rear side of the upper end of described support plate 7, and the center of circle of described tooth bar 11 is located at turn around propping up Holding on the central shaft of 12, described tooth bar 11 engages with gear 10, and when electric rotating machine 2 rotates, described support plate 7 rotates.Further, Being fixed with two limited blocks 13 on described installing plate 6, described limited block 13 is arranged symmetrically in the right and left of pivoting support 12, And described limited block 13 is corresponding with the two ends of tooth bar 11.It is fixed with support 8, at described in the front side of described support plate 7 X-ray tube 9 it is fixed with on frame 8.

Claims (7)

1. the X-ray tube mounting assembly of a wheel hub detection equipment, it is characterised in that: include horizontal installation arm, in described peace Slidably connecting vertical installing plate on front side of dress arm, connecting on described installing plate has translation driving device, drives in described translation Under the effect of dynamic device, described installing plate moves left and right along the length direction installing arm, passes through back in the front side of described installing plate Turning supporting and be provided with support plate, connecting on described support plate has rotating driving device, in the effect of described rotating driving device Under, described support plate, around the central axis of pivoting support, is fixed with support in the front side of described support plate, on the bracket It is fixed with X-ray tube.

The X-ray tube mounting assembly of wheel hub detection equipment the most according to claim 1, it is characterised in that: described installation arm bag Include side by side up and down two piece support arm, between the two ends of two support arms, be respectively connected with vertical end plate, in the front end of two end plates Between connect have cover plate, on front side of described cover plate and support arm between leave gap, between the rear end of two pieces of described end plates connect There is backboard.

The X-ray tube mounting assembly of wheel hub detection equipment the most according to claim 2, it is characterised in that: at each described The front side of arm is respectively and fixedly provided with horizontal slide rail, is set with slide block on described slide rail, is fixed with between the slide block on upper and lower both sides Vertical connecting plate, the both sides up and down on front side of described connecting plate are fixed with contiguous block, the front end of described contiguous block and installing plate The back side fix, make described installing plate by contiguous block, connecting plate, slide block and slide rail be slidably connected at installation arm on.

The X-ray tube mounting assembly of wheel hub detection equipment the most according to claim 3, it is characterised in that: described driven in translation Device includes being fixed therein the translation motor outside one piece of end plate, and the output shaft of described translation motor is stretched through corresponding end plate Enter and install in arm, leading screw and nut mechanism is installed in described installation arm, and the screw mandrel of this leading screw and nut mechanism is electric with translation The output shaft of machine is fixed, and the nut of described leading screw and nut mechanism is fixedly linked with connecting plate, when translation motor rotates, and described company Fishplate bar and installing plate move left and right along slide rail.

5. according to the X-ray tube mounting assembly of wheel hub detection equipment described in claim 1 or 2 or 3 or 4, it is characterised in that: described The inner ring of pivoting support is fixed with installing plate, and the outside of pivoting support is fixed with support plate.

The X-ray tube mounting assembly of wheel hub detection equipment the most according to claim 5, it is characterised in that: described rotation drives Device includes being fixed on the electric rotating machine on rear side of installing plate upper end and decelerator, the output shaft of described electric rotating machine and decelerator Power shaft connects, and the output shaft of described decelerator is through installing plate and is installed with gear, solid on rear side of the upper end of described support plate Surely having the tooth bar of circular arc, the center of circle of described tooth bar to be located at turn around on the central shaft of supporting, described rack and pinion engages, and works as rotation When rotating motor rotates, described support plate rotates.

The X-ray tube mounting assembly of wheel hub detection equipment the most according to claim 6, it is characterised in that: at described installing plate On be fixed with two limited blocks, described limited block is arranged symmetrically in the right and left of pivoting support, and described limited block and tooth The two ends of bar are corresponding.