CN207850952U - A kind of lighting device for detecting cylinder defect - Google Patents

Abstract

The utility model discloses a kind of lighting devices for detecting cylinder defect, including being lifted bar, chuck one, cylinder to be measured, center column, camera hole, light source, chuck two, pedestal, connect bearing, column, operation panel, heat dissipating ring, interior stem and buckle, the lifting bar is separately connected chuck one and connection bearing, the center column is fixedly connected with chuck two, the bottom of the light source is equipped with heat dissipating ring, column and connecting rod are installed on the right side of the pedestal, the connection bearing is separately connected lifting bar and column, the operation panel is electrically connected with light source and video camera respectively, the heat dissipating ring is mounted on the both ends of center column, the buckle is fixedly connected with video camera.This is used to detect the lighting device of cylinder defect, using the detection fixing means of automatic positioning, and combines the principle of light diffusing reflection so that detection imaging can determine detection structure according to the light and shade of light so that detection process and result are more accurate and more intuitive.

Description

A kind of lighting device for detecting cylinder defect

Technical field

The utility model is related to cylinder detection device technical field, specially a kind of illumination dress for detecting cylinder defect It sets.

Background technology

Currently, due to the attention to steel product quality, the steel of production material will be detected, for flat steel Detect very simple for material, but detection gets up just to seem that some are bothered for annular steel, such as is producing now In annular steel, the problem of being detected defect to internal cylinder, just seems some difficulties, and the cylinder of interior smooth is annular Steel require very strict when in use, therefore are just particularly important to the detection of such steel, in order to detect annular steel Material, now with many such detection devices, but existing technology carries out quickly the column external defects of multiple diameter It when inspection, needs that column is clamped and is conveyed, it is desirable that detection device can adapt to the columnar object of different-diameter, and make The columnar object shaft core position of different-diameter is constant, while also needing to illuminate the cylindrical outer surface of column, and to use up can It can guarantee the uniformity of illumination, and existing such equipment is the principle design by the reflection of light etc mostly, is operated It is very troublesome, thus develop it is a kind of automatically determining axle center and operate simple detection device just there is an urgent need to.

Utility model content

The purpose of this utility model is to provide a kind of lighting devices for detecting cylinder defect, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of illumination for detecting cylinder defect Device, including be lifted bar, chuck one, fixed disk one, cylinder to be measured, center column, camera hole, light source, chuck two, fix Disk two, pedestal, connection bearing, column, operation panel, connecting rod, heat dissipating ring, interior stem, buckle and video camera, the lifting bar It is separately connected chuck one and connection bearing, the outer sheath of the chuck one is equipped with fixed disk one, the cylinder setting to be measured In the centre of fixed disk one and fixed disk two, the center column is fixedly connected with chuck two, and is opened on the outside of center column Beginning has camera hole, the camera hole to be connect with video camera, and the bottom of the light source is equipped with heat dissipating ring, and light source is centrally disposed The outer sheath at cylinder both ends, the chuck two is equipped with fixed disk two, and chuck two and fixed disk two are fixedly connected with pedestal, Column and connecting rod be installed on the right side of the pedestal, the connection bearing is separately connected lifting bar and column, the column with Pedestal fixes welding, and the operation panel is electrically connected with light source and video camera respectively, and operation panel is installed by connecting rod In the upside of pedestal, the heat dissipating ring be mounted on center column both ends, the inside of the interior centrally disposed cylinder of stem, and Buckle is installed, the buckle is fixedly connected with video camera on interior stem.

Preferably, the lifting bar moves up and down around connection bearing, and the rising height for being lifted bar is 1m.

Preferably, the fixed disk two and fixed disk two are annular design, and the diameter of fixed disk two and fixed disk two is big It is small to change.

Preferably, one layer of diffusing reflection layer is coated on the outside of the center column.

Preferably, the light source is LED light source, and light source surrounds the upper and lower ends of center column with every group 35 quantity It is arranged two groups.

Preferably, the video camera is arranged 3 groups 12 altogether, and is often separated by 90 degree in every group of video camera and is arranged one.

Compared with prior art, the utility model has the beneficial effects that：This is used to detect the lighting device of cylinder defect, adopts With the detection fixing means of automatic positioning, and combine the principle of light diffusing reflection so that detection imaging can according to the light and shade of light come Determine detection structure so that detection process and result are more accurate and more intuitive.

Description of the drawings

Fig. 1 is the utility model structure front schematic view；

Fig. 2 is the utility model structure centre column structure schematic diagram.

In figure：1, it is lifted bar 2, chuck one, 3, fixed disk one, 4, cylinder to be measured, 5, center column, 6, camera hole, 7, Light source, 8, chuck two, 9, fixed disk two, 10, pedestal, 11, connection bearing, 12, column, 13, operation panel, 14, connecting rod, 15, heat dissipating ring, 16, interior stem, 17, buckle, 18, video camera.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

It please refers to Fig.1 with 2, the utility model provides a kind of technical solution：A kind of illumination dress for detecting cylinder defect It sets, including lifting bar 1, chuck 1, fixed disk 1, cylinder to be measured 4, center column 5, camera hole 6, light source 7, chuck two 8, fixed disk 29, pedestal 10, connection bearing 11, column 12, operation panel 13, connecting rod 14, heat dissipating ring 15, interior stem 16, card Button 17 and video camera 18, lifting bar 1 are separately connected chuck 1 and connection bearing 11, and lifting bar 1 is transported around about 11 bearing of connection It is dynamic, and the rising height for being lifted bar 1 is 1m, the outer sheath of chuck 1 is equipped with fixed disk 1, fixed disk 1 and fixed disk two 9 be annular design, and the diameter of fixed disk 1 and fixed disk 29 can change, and the setting of cylinder 4 to be measured is in fixed disk 1 With the centre of fixed disk 29, center column 5 is fixedly connected with chuck 28, and the outside of center column 5 begins with camera hole 6, the outside of center column 5 is coated with one layer of diffusing reflection layer, and camera hole 6 is connect with video camera 18, and the bottom of light source 7 is equipped with scattered Hot ring 15, and 7 centrally disposed cylinder of light source, 5 both ends, light source 7 is LED light source, and light source 7 is surrounded with every group 35 quantity The upper and lower ends of center column 5 are arranged two groups, and the outer sheath of chuck 28 is equipped with fixation disk 29, and chuck 28 and fixation Disk 29 is fixedly connected with pedestal 10, and the right side of pedestal 10 is equipped with column 12 and connecting rod 14, and connection bearing 11 is separately connected lift Rising stem 1 and column 12, column 12 are fixed with pedestal 10 and are welded, and operation panel 13 is electrically connected with light source 7 and video camera 18 respectively, And operation panel 13 is mounted on the upside of pedestal 10 by connecting rod 14, heat dissipating ring 15 is mounted on the both ends of center column 5, heart The inside of 16 centrally disposed cylinder 5 of column, and buckle 17 is installed on interior stem 16, buckle 17 is fixedly connected with video camera 18, Video camera 18 is arranged 3 groups 12 altogether, and is often separated by 90 degree in every group of video camera 18 and is arranged one.

Operation principle：Before being used to detect the lighting device of cylinder defect using this, first cylinder 4 to be measured is placed on solid The centre of price fixing 1 and fixed disk 29, and consolidated object to be measured by the diameter dimension of the fixed disk 1 of adjusting and fixed disk 29 Determine and be accurately positioned, instruction is then sent out by operation panel 13, light source 7 is powered, the light that then light source 7 is sent out can be fast Being reflected between cylinder 4 to be measured and center column 5 for speed, will since the outer layer of center column 5 is coated with one layer of diffusing reflection layer Cause light reflection more uniform to the light of 4 inside of cylinder to be measured, subsequent video camera 18 can be shot by camera hole 6, every group The setting of four video cameras 18, which is just rounded, by the luminous environment of 4 inner surface of cylinder to be measured shoot and passes through conducting wire in time It is transferred in the computer plane on operation panel 13, and cylinder 4 to be measured can be obtained according to the distribution situation of light through intuitive observation The defect situation of cylinder, whole process are to complete the cylinder detection work of the primary equipment.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of lighting device for detecting cylinder defect, including lifting bar（1）, chuck one（2）, cylinder to be measured（4）, in Stem body（5）, camera hole（6）, light source（7）, chuck two（8）, pedestal（10）, connection bearing（11）, column（12）, operating surface Plate（13）, heat dissipating ring（15）, interior stem（16）And buckle（17）, it is characterised in that：The lifting bar（1）It is separately connected chuck One（2）With connection bearing（11）, the chuck one（2）Outer sheath be equipped with fixed disk one（3）, the cylinder to be measured（4）If It sets in fixed disk one（3）With fixed disk two（9）Centre, the center column（5）With chuck two（8）It is fixedly connected, and in Stem body（5）Outside begin with camera hole（6）, the camera hole（6）With video camera（18）Connection, the light source（7）Bottom Portion is equipped with heat dissipating ring（15）, and light source（7）Centrally disposed cylinder（5）Both ends, the chuck two（8）Outer sheath be equipped with Fixed disk two（9）, and chuck two（8）With fixed disk two（9）With pedestal（10）It is fixedly connected, the pedestal（10）Right side peace Equipped with column（12）And connecting rod（14）, the connection bearing（11）It is separately connected lifting bar（1）And column（12）, the column （12）With pedestal（10）Fixed welding, the operation panel（13）Respectively with light source（7）And video camera（18）It is electrically connected, and grasps Make panel（13）Pass through connecting rod（14）Mounted on pedestal（10）Upside, the heat dissipating ring（15）Mounted on center column（5） Both ends, the interior stem（16）Centrally disposed cylinder（5）Inside, and interior stem（16）On buckle is installed（17）, institute State buckle（17）With video camera（18）It is fixedly connected.

2. a kind of lighting device for detecting cylinder defect according to claim 1, it is characterised in that：The lifting bar （1）Around connection bearing（11）It moves up and down, and is lifted bar（1）Rising height be 1m.

3. a kind of lighting device for detecting cylinder defect according to claim 1, it is characterised in that：The fixed disk One（3）With fixed disk two（9）For annular design, and fixed disk one（3）With fixed disk two（9）Diameter can change.

4. a kind of lighting device for detecting cylinder defect according to claim 1, it is characterised in that：The newel Body（5）Outside be coated with one layer of diffusing reflection layer.

5. a kind of lighting device for detecting cylinder defect according to claim 1, it is characterised in that：The light source （7）For LED light source, and light source（7）Center column is surrounded with every group 35 quantity（5）Upper and lower ends be arranged two groups.

6. a kind of lighting device for detecting cylinder defect according to claim 1, it is characterised in that：The video camera （18）3 groups 12, and every group of video camera are set altogether（18）In be often separated by 90 degree be arranged one.