CN220288548U - Secondary element detector - Google Patents

Abstract

The utility model relates to a secondary element detector, and belongs to the technical field of detection devices. Including the base, the up end of base is provided with the support arm, and the one end of support arm is provided with the detection box, and the bottom of detecting the box can be dismantled and is provided with the camera, and the spout has been seted up to the terminal surface under the detection box, and the slip is provided with the slide bar in the spout, and the one end of slide bar extends to detection box downside and is provided with the illumination banks, and the illumination banks is located the lower extreme of camera. According to the utility model, when the workpiece with irregular shape and overhigh plane to be detected is shot and detected, the slide bar is pushed upwards to enable the slide bar to slide in the slide groove, the slide bar drives the illumination lamp group to move upwards, and after the slide bar moves to a specified height, the illumination lamp group is rotated to adjust the illumination angle, so that the workpiece to be detected can be illuminated, the image of the workpiece shot by the camera can be clear, and further, the data acquisition and measurement of the workpiece can be accurately carried out.

Description

Secondary element detector

Technical Field

The utility model relates to a secondary element detector, and belongs to the technical field of detection devices.

Background

One type of the two-dimensional detector is a detector for measuring angles, diameters, radii, point-to-line distances, eccentricities of two circles, distances between two points, and the like. The secondary element detecting instrument belongs to two-dimensional measurement and is similar to the principle of a projector.

The utility model discloses a tool is measured to secondary unit of chinese patent publication No. CN211085107U, including detector base, detection box, objective, focusing knob, back shaft, axis of rotation, light, detection platform, put thing board, spacing fixed plate, press thing board and elastic fixture, the detection box is located on the detector base, be equipped with the sliding tray on the detector base, the detection platform is located on the detector base and slidable locates in the sliding tray, the objective is located on the detection box, the back shaft is located on the detection box and is close to the objective, the axis of rotation articulates and locates on the back shaft, the light is located in the axis of rotation.

However, when the secondary element detector is actually used, some irregular workpieces are detected, shadows exist to cause the images shot by the camera to be not clear enough, and therefore, the illumination lamp needs to be rotated to adjust the illumination angle during shooting. Because the detection plane that waits to detect is too high, rotates the light, and the illumination lamp can be kept out by the work piece that waits to detect for the irradiation angle of light can't be adjusted, thereby makes the image that the camera shot clear inadequately, and then can't accurately carry out data acquisition measurement to the work piece.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the utility model provides a quadratic element detector, it has solved among the prior art because the detection plane that waits to detect is too high, rotates the light, and the light can be kept out by the work piece that waits to detect for the illumination angle of light can't be adjusted, thereby makes the image that the camera shot clear inadequately, and then can't accurately carry out data acquisition measuring problem to the work piece.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme: including the base, the up end of base is provided with the support arm, and the one end of support arm is provided with the detection box, and the bottom of detecting the box can be dismantled and is provided with the camera, and the spout has been seted up to the lower terminal surface of detection box, and the slip is provided with the slide bar in the spout, and the one end of slide bar extends to detection box downside and is provided with the illumination banks, and the illumination banks is located the lower extreme of camera, is provided with the setting element in the slide bar, and the setting element is used for restricting the slip of slide bar.

Through adopting above-mentioned technical scheme, shoot the time of examining to the work piece of the too high plane of irregular and needs detection of shape, upwards promote the slide bar and make the slide bar slide in the spout, the slide bar drives the illumination banks and upwards moves, treat to remove to appointed high back, rotate illumination banks adjustment irradiation angle for the work piece that waits to detect can be illuminated, thereby the camera shoots out the image of work piece and can be clear, and then makes and can accurately carry out data acquisition measurement to the work piece.

The utility model is further provided with: the locating part includes draw-in groove and bayonet lock, and the draw-in groove setting is at slide bar lateral surface, and the draw-in groove extends along the horizontal direction, and the bayonet lock is horizontal moving in the draw-in groove, and the bayonet lock extends to one end in the draw-in groove and is kept away from being provided with elastic component two between the fixed of open-ended inner wall with the draw-in groove, and a plurality of hemisphere hole that is used for the bayonet lock card to go into has been seted up to the relative one side of spout inner wall and draw-in groove opening, and a plurality of hemisphere hole is vertical equidistant setting.

Through adopting above-mentioned technical scheme, upwards promote the slide bar and make the slide bar upwards slide in the spout, the bayonet lock also can receive an ascending thrust for the bayonet lock can break away from the hemisphere hole and in the draw-in groove to keeping away from draw-in groove open-ended one end slip, bayonet lock extrusion elastic component two, elastic component two produces elasticity, waits that the draw-in groove moves next hemisphere hole department along with the slide bar, under the effect of elastic component two's elasticity, the bayonet lock breaks away from the draw-in groove and blocks into in the next hemisphere hole in order to fix the slide bar. The above steps are repeated until the height of the slide bar is adjusted properly.

The utility model is further provided with: a vertical surface of the detection box body is provided with a fastening bolt, one end of the fastening bolt extends into the sliding groove and is abutted with the outer wall of the sliding rod, and the first fastening bolt is in threaded connection with the detection box body.

Through adopting above-mentioned technical scheme, after the slide bar slides to the required height of upset lighting assembly, screw in fastening bolt until after with the outer wall butt of slide bar on the detection box, continue to screw in fastening bolt for fastening bolt produces the clamp force to the slide bar, thereby has increased the frictional force between slide bar and the spout inner wall, and then makes the slide bar improve the fixed stability of slide bar.

The utility model is further provided with: an elastic piece I is arranged between one end of the sliding rod extending into the sliding groove and the top end surface of the sliding groove.

Through adopting above-mentioned technical scheme, when the slide bar is located the bottom in the spout, elastic component one provides a decurrent pressure to the slide bar all the time to improve slide bar at spout bottom fixed stability, and then make the setting of light also more firm. When the sliding rod needs to be reset to the bottommost end of the sliding groove, the sliding rod is pulled downwards, and the elastic piece II also provides a downward elastic force, so that a worker consumes less force when pulling the sliding rod downwards, and the labor is saved.

The utility model is further provided with: the screw hole has been seted up to the bottom of detecting the box, and camera and screw hole threaded connection.

Through adopting above-mentioned technical scheme, the camera utilizes threaded connection to be connected with detecting the box, and when changing the camera, the dismantlement and the installation of camera are more convenient, and then have reduced intensity of labour, and are more laborsaving.

The utility model is further provided with: an adjusting groove is formed in the detection box body and located above the threaded hole, an adjusting rod which slides in the vertical direction is arranged in the detection box body, one end of the adjusting rod extends into the threaded hole and is fixed with a pressing plate which is abutted to the top end of the camera, and an elastic piece III is arranged between the other end of the adjusting rod and the inner wall, far away from the threaded hole, of the adjusting rod.

Through adopting above-mentioned technical scheme, when the workman is toward detecting the interior screw in camera of box, the camera can upwards extrude the clamp plate, the clamp plate drives to adjust the pole and upwards slides and extrude the elastic component III in the adjustment tank, the elastic component III can produce a decurrent elasticity, treat that the camera locking back, the decurrent elasticity of elastic component III can act on adjusting the pole, adjust the pole and can push down the clamp plate, the clamp plate pushes down the camera to make the frictional force of camera and screw threaded connection department bigger, and then improved the fixed stability of camera, make the camera be difficult for droing.

The utility model is further provided with: a sliding component is arranged in the supporting arm, and the detection box body slides along the vertical direction of the supporting arm through the sliding component.

Through adopting above-mentioned technical scheme, when adjusting the illumination banks through adjusting slide bar height only, the maximum height that can adjust still can hinder illumination banks and rotate, at this moment, upwards slide and adjust to the assigned position along vertical direction with the drive detection box through driving sliding component.

The utility model is further provided with: the sliding assembly comprises a sliding cavity vertically formed in one surface of the supporting arm, which is connected with the detection box body, a screw rod is vertically arranged in the sliding cavity, a motor is fixedly arranged at the top end of the detection box body, one end of the screw rod is connected with the motor in a coaxial power manner, the other end of the screw rod is rotationally connected with the bottom surface of the sliding cavity, a sliding block is arranged in the sliding cavity in a sliding manner, the sliding block is in threaded connection with the screw rod, and the sliding block is fixedly connected with the detection box body.

Through adopting above-mentioned technical scheme, driving motor drives the lead screw and rotates, and the lead screw rotates and drives the slider and slide along lead screw axial in the slip intracavity to the slider can drive the detection box and slide from top to bottom, and then can be with detecting the box and adjust to appointed height.

The utility model is further provided with: the illumination lamp group comprises an illumination lamp and a universal joint, one end of the universal joint is fixedly connected with the illumination lamp, and the other end of the universal joint is fixedly connected with one end of the slide bar extending to the outer side of the detection box body.

Through adopting above-mentioned technical scheme, the light passes through the universal joint and is connected with the slide bar, and the light can 360 adjustment irradiation angle to make the light can illuminate some irregular work pieces, and then make the camera shoot out the image of work piece can be clear.

The beneficial effects of the utility model are as follows:

1. when shooting and detecting the work piece with irregular shape and overhigh plane needing to be detected, the slide bar is pushed upwards to enable the slide bar to slide in the slide groove, the slide bar drives the illumination lamp group to move upwards, after the slide bar moves to a designated height, the illumination lamp group is rotated to adjust the illumination angle, the work piece to be detected can be illuminated, the image of the work piece can be clearly shot by the camera, and then the work piece can be accurately subjected to data acquisition and measurement.

2. The slide bar is pushed upwards to enable the slide bar to slide upwards in the slide groove, at the moment, the clamping pin can be subjected to an upward pushing force, the clamping pin can be separated from the hemispherical hole and slide in the clamping groove towards one end far away from the opening of the clamping groove, the clamping groove extrudes the elastic piece II, the elastic piece II generates elastic force, the clamping groove moves to the next hemispherical hole along with the slide bar, the clamping pin is separated from the clamping groove and clamped into the hemispherical hole under the action of the elastic force of the elastic piece II, the vertical sliding of the slide bar can be limited, and the steps are repeated until the height of the slide bar is properly adjusted.

3. After the slide bar slides to the required height of upset lighting assembly, screw in fastening bolt until after with the outer wall butt of slide bar on the detection box, continue to screw in fastening bolt for fastening bolt produces the clamp force to the slide bar, thereby increased the frictional force between slide bar and the spout inner wall, and then made the slide bar improve the fixed stability of slide bar.

Drawings

FIG. 1 is a schematic diagram of a two-dimensional detector according to the present utility model.

Fig. 2 is a cross-sectional view A-A of fig. 1 in accordance with the present utility model.

Fig. 3 is a cross-sectional view of fig. 1B-B in accordance with the present utility model.

FIG. 4 is an enlarged schematic view of the utility model at C in FIG. 2

Fig. 5 is an enlarged schematic view of fig. 2D according to the present utility model.

Reference numerals illustrate:

1. a base; 2. a support arm; 3. detecting a box body; 4. a camera; 5. a lighting lamp; 6. a universal joint; 7. a slide bar; 8. a chute; 9. a clamping groove; 10. a bayonet lock; 11. an elastic piece II; 12. hemispherical holes; 13. an elastic piece I; 14. a threaded hole; 15. an adjustment tank; 16. an adjusting rod; 17. a pressing plate; 18. an elastic member III; 19. a sliding chamber; 20. a screw rod; 21. a motor; 22. a slide block; 23. and (5) fastening a bolt.

Detailed Description

The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 and fig. 2, a secondary element detector disclosed in the application comprises a base 1, wherein a supporting arm 2 is fixed on the upper end face of the base 1, one end of the supporting arm 2 is slidably provided with a detection box body 3, a camera 4 is detachably arranged at the bottom end of the detection box body 3, a sliding groove 8 is formed in the lower end face of the detection box body 3, a sliding rod 7 is slidably arranged in the sliding groove 8, one end of the sliding rod 7 extends to the lower side of the detection box body 3 and is rotationally connected with an illumination lamp set, the illumination lamp set is located at the lower end of the camera 4, a positioning piece is arranged in the sliding rod 7 and used for limiting the sliding of the sliding rod 7.

When shooting and detecting the work piece with irregular shape and overhigh plane needing to be detected, the slide bar 7 is pushed upwards to enable the slide bar 7 to slide in the slide groove 8, the slide bar 7 drives the illuminating lamp 5 to move upwards, after the slide bar moves to a specified height, the illuminating lamp 5 is rotated to adjust the irradiation angle, the work piece to be detected can be illuminated, the image of the work piece shot by the camera 4 can be clear, and then the work piece can be accurately subjected to data acquisition and measurement.

As shown in fig. 2 and 5, a screw hole 14 is provided at the bottom end of the detection case 3, and the camera 4 is screwed with the screw hole 14. When the camera 4 is replaced, the disassembly and the installation of the camera 4 are more convenient, so that the labor intensity is reduced, and the labor is saved.

As shown in fig. 2, the lighting lamp set includes a lighting lamp 5 and a universal joint 6, one end of the universal joint 6 is fixedly connected with the lighting lamp 5, and the other end of the universal joint 6 is fixedly connected with one end of the slide rod 7 extending to the outer side of the detection box 3. The illuminating lamp 5 is connected with the slide bar 7 through the universal joint 6, and the illuminating lamp 5 can 360 degrees adjustment irradiation angle to make the illuminating lamp 5 illuminate some irregular work pieces, and then make the camera 4 shoot out the image of work piece and can be clear.

As shown in fig. 2 and 4, an elastic member 13 is fixedly connected between one end of the slide bar 7 extending into the slide slot 8 and the top end surface of the slide slot 8. The locating piece includes draw-in groove 9 and bayonet lock 10, and draw-in groove 9 is offered and is kept away from the open-ended one end of spout 8 at slide bar 7 lateral surface, and draw-in groove 9 extends along the horizontal direction, and bayonet lock 10 slides in draw-in groove 9 level, and the bayonet lock 10 extends to fixedly between the inner wall that the opening was kept away from to one end in draw-in groove 9 and draw-in groove 9, is provided with elastic component two 11. One surface of the inner wall of the chute 8 opposite to the opening of the clamping groove 9 is provided with a plurality of hemispherical holes 12 for clamping the clamping pin 10, and the hemispherical holes 12 are vertically and equidistantly arranged.

When the slide bar 7 is located at the bottommost end in the chute 8, the first elastic piece 13 always provides a downward pressure for the slide bar 7, so that the stability of the slide bar 7 in the bottom end fixing of the chute 8 is improved, and the setting of the illuminating lamp 5 is further stable.

The slide bar 7 is pushed upwards to enable the slide bar 7 to slide upwards in the slide groove 8, the slide bar 7 can extrude the first elastic piece 13, the downward elasticity of the first elastic piece 13 is increased, meanwhile, the clamping pin 10 can also receive an upward pushing force, the clamping pin 10 can be separated from the hemispherical hole 12 and slide in the clamping groove 9 towards one end far away from the opening of the clamping groove 9, the clamping pin 10 extrudes the second elastic piece 11, the second elastic piece 11 generates elasticity, the clamping groove 9 moves to the position of the next hemispherical hole 12 along with the slide bar 7, and under the action of the elasticity of the second elastic piece 11, the clamping pin 10 is separated from the clamping groove 9 and clamped into the next hemispherical hole 12 to fix the slide bar 7. Wherein, the downward elastic force generated by the first elastic member 13 is far smaller than the friction force between the bayonet 10 and the hemispherical hole 12, so that the bayonet 10 cannot be separated from the hemispherical hole 12 under the condition of no external force. The above steps are repeated until the height of the slide bar 7 is adjusted appropriately. When the sliding rod 7 needs to be reset to the bottommost end of the sliding groove 8, the sliding rod 7 is pulled downwards, and the elastic piece II 11 also provides a downward elastic force, so that a worker pulls the sliding rod 7 downwards, and the labor is saved.

As shown in fig. 2 and 4, a vertical surface of the detection box 3 is connected with a fastening bolt 23 in a threaded manner, and one end of the fastening bolt 23 extends into the chute 8 and abuts against the outer wall of the slide rod 7. After the slide bar 7 slides to the height required by the overturning illumination assembly, the fastening bolt 23 is screwed into the detection box 3 until the fastening bolt 23 abuts against the outer wall of the slide bar 7, and the fastening bolt 23 is continuously screwed, so that the fastening bolt 23 generates a pressing force on the slide bar 7, friction force between the slide bar 7 and the inner wall of the slide groove 8 is increased, and the stability of fixing the slide bar 7 is improved.

As shown in fig. 2, an adjusting groove 15 is formed in the detecting box 3, the adjusting groove 15 is located above the threaded hole 14, an adjusting rod 16 sliding in the vertical direction in the adjusting groove 15 is arranged in the detecting box 3, one end of the adjusting rod 16 extends into the threaded hole 14 and is fixedly provided with a pressing plate 17 abutting against the top end of the camera 4, and an elastic piece III 18 is fixedly connected between the other end of the adjusting rod 16 and the inner wall, far away from the threaded hole 14, of the adjusting groove 15.

When the workman rotates camera 4 in toward detection box 3, camera 4 can upwards extrude clamp plate 17, clamp plate 17 drives regulation pole 16 and upwards slides and extrude elastic component three 18 in adjustment tank 15, elastic component three 18 can produce a decurrent elasticity, treat that camera 4 locks the back, elastic component three 18 decurrent elasticity can act on regulation pole 16, regulation pole 16 can down press plate 17, clamp plate 17 pushes down camera 4 to make the frictional force of camera 4 and screw threaded connection department bigger, and then improved the fixed stability of camera 4, make camera 4 be difficult for droing.

As shown in fig. 3, a sliding component for driving the detection box 3 to slide along the vertical direction of the support arm 2 is arranged in the support arm 2, the sliding component comprises a sliding cavity 19 vertically formed in one surface of the support arm 2 connected with the detection box 3, a screw rod 20 is vertically arranged in the sliding cavity 19, the top end of the detection box 3 is fixedly connected with a motor 21, one end of the screw rod 20 is coaxially and dynamically connected with the motor 21, the other end of the screw rod 20 is rotatably connected with the bottom surface of the sliding cavity 19, a sliding block 22 is slidably arranged in the sliding cavity 19, the sliding block 22 is in threaded connection with the screw rod 20, and the sliding block 22 is fixedly connected with the outer wall of the detection box 3.

When adjusting the lamp 5 group only through adjusting slide bar 7 height, the maximum height that can adjust still can hinder lamp 5 group to rotate, and at this moment, driving motor 21 drives lead screw 20 rotation, and lead screw 20 rotates and drives slider 22 and slide along lead screw 20 axial in sliding chamber 19 to slider 22 can drive and detect box 3 and slide from top to bottom, and then can adjust the detection box 3 to appointed height.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of various changes and modifications without departing from the spirit and scope of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a secondary element detector, includes base (1), its characterized in that: the utility model discloses a camera, including base (1), support arm (2), detection box (3) are provided with to the up end of base (1), the bottom of detection box (3) can be dismantled and be provided with camera (4), spout (8) have been seted up to detection box (3) lower terminal surface, the interior slide bar (7) that are provided with of spout (8), the one end of slide bar (7) extends to detection box (3) downside and is provided with the illumination banks, the illumination banks is located the lower extreme of camera (4), be provided with the setting element in slide bar (7), the setting element is used for restricting the slip of slide bar (7).

2. The secondary detector of claim 1, wherein: the locating part includes draw-in groove (9) and bayonet lock (10), draw-in groove (9) set up in slide bar (7) side face, draw-in groove (9) are along horizontal direction extension, bayonet lock (10) horizontal slip in draw-in groove (9), one end in draw-in groove (9) is extended to bayonet lock (10) and is kept away from between the fixed elastic component two (11) between the open-ended inner wall with draw-in groove (9), a plurality of hemisphere hole (12) that are used for bayonet lock (10) card to go into are offered to the one side that spout (8) inner wall and draw-in groove (9) opening are relative, a plurality of hemisphere hole (12) vertical equidistant setting.

3. The secondary detector of claim 1, wherein: a vertical surface of the detection box body (3) is provided with a fastening bolt (23), one end of the fastening bolt (23) extends into the sliding groove (8) and is abutted to the outer wall of the sliding rod (7), and the fastening bolt (23) is in threaded connection with the detection box body (3).

4. The secondary detector of claim 1, wherein: an elastic piece I (13) is arranged between one end of the sliding rod (7) extending into the sliding groove (8) and the top end surface of the sliding groove (8).

5. The secondary detector of claim 1, wherein: the bottom of the detection box body (3) is provided with a threaded hole (14), and the camera (4) is in threaded connection with the threaded hole (14).

6. The secondary detector of claim 4, wherein: the detection box body (3) is internally provided with an adjusting groove (15), the adjusting groove (15) is located above the threaded hole (14), the detection box body (3) is internally provided with an adjusting rod (16) which slides along the vertical direction in the adjusting groove (15), one end of the adjusting rod (16) extends into the threaded hole (14) and is fixedly provided with a pressing plate (17) which is in butt joint with the top end of the camera (4), and an elastic piece III (18) is arranged between the other end of the adjusting rod (16) and the inner wall, far away from the threaded hole (14), of the adjusting groove (15).

7. The secondary detector of claim 1, wherein: the detection box body (3) slides along the vertical direction of the support arm (2) through the sliding component.

8. The secondary detector of claim 7, wherein: the sliding assembly comprises a sliding cavity (19) vertically formed in one surface of the supporting arm (2) and the detection box body (3), a screw rod (20) is vertically arranged in the sliding cavity (19), a motor (21) is fixedly arranged at the top end of the detection box body (3), one end of the screw rod (20) is coaxially and dynamically connected with the motor (21), the other end of the screw rod is rotatably connected with the bottom surface of the sliding cavity (19), a sliding block (22) is arranged in the sliding cavity (19) in a sliding mode, the sliding block (22) is in threaded connection with the screw rod (20), and the sliding block (22) is fixedly connected with the detection box body (3).

9. The secondary detector of claim 1, wherein: the illumination lamp set comprises an illumination lamp (5) and a universal joint (6), one end of the universal joint (6) is fixedly connected with the illumination lamp (5), and the other end of the universal joint (6) is fixedly connected with one end of the slide rod (7) extending to the outer side of the detection box body (3).