CN116989729A - Detection device - Google Patents
Detection device Download PDFInfo
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- CN116989729A CN116989729A CN202311242993.9A CN202311242993A CN116989729A CN 116989729 A CN116989729 A CN 116989729A CN 202311242993 A CN202311242993 A CN 202311242993A CN 116989729 A CN116989729 A CN 116989729A
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- detection
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- supporting mechanism
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- 238000001514 detection method Methods 0.000 title claims abstract description 106
- 230000007246 mechanism Effects 0.000 claims abstract description 177
- 239000000523 sample Substances 0.000 claims abstract description 61
- 238000005096 rolling process Methods 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The embodiment of the application provides a detection device, which relates to the technical field of skin detection and comprises the following components: the device comprises a supporting mechanism, a sliding mechanism, a lifting mechanism and a detection mechanism; the supporting mechanism is supported above the skin; the sliding mechanism is arranged on the supporting mechanism and can move back and forth along the first direction of the supporting mechanism; the lifting mechanism can drive the detection mechanism to reciprocate along the second direction of the supporting mechanism; the detection mechanism comprises a moving assembly and a probe assembly, the moving assembly can drive the probe assembly to reciprocate along a third direction of the supporting mechanism, the probe assembly comprises a rotating piece and a detecting piece, the rotating piece comprises a fixing portion and a rotating portion, the fixing portion is fixed at the other end of the moving assembly, the rotating portion is rotationally arranged at the fixing portion, one end of the detecting piece is fixed at the rotating portion, and the other end of the detecting piece contacts with a detection surface of the skin. The skin detection device provided by the application has the advantages of small detection error and high detection precision, and can protect the skin.
Description
Technical Field
The application relates to the technical field of skin detection, in particular to a detection device.
Background
The skin part is a main part forming the appearance of the aircraft, the manufacturing quality of the skin part has an important influence on the aerodynamic performance of the aircraft, and appearance detection of the skin part is an important link in the manufacturing process.
In the related art, the shape of the skin part is usually detected by an optical scanning method, for example, a photogrammetry, a laser tracking, a laser radar, an indoor GPS or the like method is used for detecting the shape of the skin part.
However, the method for detecting the appearance of the skin part by adopting an optical scanning mode has the defects of larger detection error and lower detection precision.
Disclosure of Invention
The embodiment of the application provides a detection device, which is used for solving the technical problems of larger detection error and lower detection precision in the related art that the skin is detected by adopting an optical scanning mode.
An embodiment of the present application provides a detection apparatus, including: the device comprises a supporting mechanism, a sliding mechanism, a lifting mechanism and a detection mechanism;
the supporting mechanism is supported above the skin;
the sliding mechanism is arranged on the supporting mechanism and can reciprocate along a first direction of the supporting mechanism, wherein the first direction is the length direction of the supporting mechanism;
one end of the lifting mechanism is arranged on the sliding mechanism, the other end of the lifting mechanism extends back to the sliding mechanism, the other end of the lifting mechanism is connected with one end of the detection mechanism, and the lifting mechanism can drive the detection mechanism to reciprocate along a second direction of the supporting mechanism, wherein the second direction is the height direction of the supporting mechanism;
the detection mechanism comprises a moving component and a probe component, one end of the moving component is arranged at the other end of the lifting mechanism, the other end of the moving component is connected with one end of the probe component, the other end of the probe component contacts with the detection surface of the skin, and the moving component can drive the probe component to reciprocate along a third direction of the supporting mechanism, wherein the third direction is the width direction of the supporting mechanism;
the probe assembly comprises a rotating piece and a detecting piece, the rotating piece comprises a fixing part and a rotating part, the fixing part is fixed at the other end of the moving assembly, the rotating part is rotationally arranged at the fixing part, one end of the detecting piece is fixed at the rotating part, and the other end of the detecting piece contacts with the detecting surface of the skin.
In one possible implementation, the detecting member includes a rolling portion rotatably disposed at the other end of the detecting member.
In one possible implementation, the supporting mechanism comprises a supporting column and a supporting frame, one end of the supporting column is supported on the ground, and the other end of the supporting column is supported on the supporting frame back to the ground;
the support column is telescopic for the support frame to adjust the distance between support frame and the covering.
In one possible implementation, the sliding mechanism comprises a first driving motor, a gear, a rack and a travelling car, wherein the first driving motor is connected with the gear, the gear is meshed with the rack, the travelling car is connected with the gear, and the gear can drive the travelling car to reciprocate along the rack; wherein, the rack sets up in the support frame and extends along supporting mechanism's first direction, and elevating system sets up in the walking car.
In one possible implementation, the lifting mechanism comprises a first screw rod and a second driving motor, the second driving motor is arranged on the walking vehicle, the second driving motor is connected with one end of the first screw rod, and the other end of the first screw rod extends towards the skin;
the detection mechanism is arranged on the first screw rod and can reciprocate along the first screw rod.
In one possible implementation, the detection device further includes a pick-up mechanism including a third drive motor, a second lead screw, and a pick-up assembly;
the third driving motor is arranged on the supporting mechanism and is connected with the second screw rod, the second screw rod extends along the first direction of the supporting mechanism, and the pickup assembly is arranged on the second screw rod and can reciprocate along the second screw rod; the pick-up end of the pick-up assembly is disposed towards the skin.
In one possible implementation, the pick-up assembly includes a moving portion, a connecting rod, and an adsorbing portion;
the movable part is arranged on the second screw rod, one end of the connecting rod is connected with the movable part, the other end of the connecting rod is connected with the adsorption part, the pick-up end of the adsorption part can generate negative pressure to adsorb the skin, and the connecting rod is arranged in a telescopic way to adjust the distance from the skin to the probe assembly.
In one possible implementation, the moving assembly includes a fixed frame, a fourth drive motor, a third lead screw, and a moving member;
the fixed frame is arranged on the first screw rod, the fourth driving motor is arranged on the fixed frame, the fourth driving motor is connected with the third screw rod, and the third screw rod extends along the third direction of the supporting mechanism;
the moving part is arranged on the third screw rod, and the detecting part extends from the moving part to the skin.
In one possible implementation, the detection device further includes a ranging sensor disposed at the support mechanism, the ranging sensor configured to detect a travel distance of the traveling vehicle.
According to the detection device provided by the embodiment of the application, the probe assembly can be driven to reciprocate along the third direction of the supporting mechanism by the arrangement of the moving assembly, and can be driven to reciprocate along the second direction of the supporting mechanism by the arrangement of the lifting mechanism. When the skin is arranged below the supporting mechanism and the skin is required to be detected, for example, when the detection surface of the skin is a plane, the probe assembly is driven to move along the first direction of the supporting mechanism only through the sliding mechanism to detect; when the detection surface of the skin is a cambered surface, the probe assembly is driven by the sliding mechanism to move along the first direction of the supporting mechanism, and the probe assembly is driven by the lifting mechanism to move along the second direction of the supporting mechanism for detection; when the detection surface of the skin is a space curve, the probe assembly is driven by the sliding mechanism to detect along a first direction of the supporting mechanism, the probe assembly is driven by the lifting mechanism to detect along a second direction of the supporting mechanism, and the probe assembly is driven by the moving assembly to detect along a third direction of the supporting mechanism. That is, according to the detection device provided by the embodiment of the application, the probe assembly can move in different directions according to the shape of the skin so as to adapt to the shape of the skin, thereby accurately detecting the shape of the detection surface of the skin. According to the embodiment of the application, through the arrangement of the probe assembly, in the process that the probe contacts the detection surface of the skin and moves along the detection surface of the skin, the rotating member can be driven to rotate, so that sliding friction between the probe and the detection surface of the skin is converted into rolling friction, friction between the probe and the detection surface of the skin is reduced, and the damage to the coating of the detection surface of the skin in the process that the probe contacts the detection surface of the skin is avoided, so that the detection surface of the skin is well protected. The skin detection device provided by the embodiment of the application has the advantages of small detection error, higher detection precision and capability of protecting the skin.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a front view of a detection device according to an embodiment of the present application;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a top view of fig. 1.
Reference numerals illustrate:
100-supporting mechanisms; 200-a sliding mechanism; 300-lifting mechanism; 400-picking mechanism; 500-detecting mechanism;
110-supporting columns; 120-supporting frames; 121-a ranging sensor; 122-a guide rail; 130-tilt sensor; 210-a first drive motor; 220-gear; 230-rack; 240-walking vehicle; 310-a second drive motor; 320-a first lead screw; 410-a third drive motor; 420-a second lead screw; 430-picking up the assembly; 431-a moving part; 432-connecting rods; 433-adsorption section; 510-a movement assembly; 511-a mount; 512-fourth drive motor; 513-a third lead screw; 514-moving member; 520-probe assembly; 521-detecting member; 522-rolling part.
Detailed Description
In order to make the technical solution of the present application better understood by those skilled in the art, the technical solution of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
The skin part is a main part forming the appearance of the aircraft, the manufacturing quality of the skin part has an important influence on the aerodynamic performance of the aircraft, and appearance detection of the skin part is an important link in the manufacturing process.
In the related art, the shape of the skin part is usually detected by an optical scanning method, for example, a photogrammetry, a laser tracking, a laser radar, an indoor GPS or the like method is used for detecting the shape of the skin part.
However, the method for detecting the appearance of the skin part by adopting an optical scanning mode has the defects of larger detection error and lower detection precision.
The embodiment of the application provides a detection device, which is used for solving the technical problems of larger detection error and lower detection precision in the related art that the skin is detected by adopting an optical scanning mode.
FIG. 1 is a front view of a detection device according to an embodiment of the present application; FIG. 2 is a side view of FIG. 1; fig. 3 is a top view of fig. 1.
An embodiment of the present application provides a detection apparatus, referring to fig. 1 to 3, including: a supporting mechanism 100, a sliding mechanism 200, a lifting mechanism 300 and a detecting mechanism 500; the support mechanism 100 is supported above the skin.
The sliding mechanism 200 is disposed on the supporting mechanism 100, and the sliding mechanism 200 can reciprocate along a first direction of the supporting mechanism 100, where the first direction is a length direction of the supporting mechanism 100; the first direction is indicated by arrow X in fig. 1 to 3.
One end of the lifting mechanism 300 is arranged on the sliding mechanism 200, the other end of the lifting mechanism 300 extends back to the sliding mechanism 200, the other end of the lifting mechanism 300 is connected with one end of the detecting mechanism 500, and the lifting mechanism 300 can drive the detecting mechanism 500 to reciprocate along a second direction of the supporting mechanism 100, wherein the second direction is the height direction of the supporting mechanism 100; the second direction is indicated by arrow Y in fig. 1 to 3.
The detecting mechanism 500 includes a moving component 510 and a probe component 520, one end of the moving component 510 is disposed at the other end of the lifting mechanism 300, the other end of the moving component 510 is connected with one end of the probe component 520, the other end of the probe component 520 contacts the detecting surface of the skin, and the moving component 510 can drive the probe component 520 to reciprocate along a third direction of the supporting mechanism 100, where the third direction is a width direction of the supporting mechanism 100, and the third direction is shown by an arrow Z in fig. 1 to 3.
In some examples, probe assembly 520 includes a rotating member including a fixed portion and a rotating portion, the fixed portion being fixed to the other end of moving assembly 510, and the rotating portion being rotatably disposed at the fixed portion, one end of probe 521 being fixed to the rotating portion, the other end of probe 521 contacting the detection surface of the skin.
For example, the rotating member may be provided as a bearing, an outer ring of the bearing is provided as a fixed portion, and an inner ring of the bearing is provided as a rotating portion.
For example, the probe 521 may be configured as a cylindrical structure, with the probe 521 having a cylindrical structure being an interference fit with the inner race of the bearing.
From the above description, it can be seen that the following technical effects are achieved:
according to the embodiment of the application, the probe assembly 520 can be driven to reciprocate along the third direction of the supporting mechanism 100 by the arrangement of the moving assembly 510, and the probe assembly 520 can be driven to reciprocate along the second direction of the supporting mechanism 100 by the arrangement of the lifting mechanism 300, and the probe assembly 520 can be driven to reciprocate along the first direction of the supporting mechanism 100 by the arrangement of the sliding mechanism 200. When the skin is disposed below the supporting mechanism 100 and the skin needs to be detected, for example, when the detection surface of the skin is a plane, the probe assembly 520 is driven to move along the first direction of the supporting mechanism 100 only by the sliding mechanism 200 for detection; when the detection surface of the skin is an arc surface, the probe assembly 520 is driven by the sliding mechanism 200 to move along the first direction of the supporting mechanism 100, and the probe assembly 520 is driven by the lifting mechanism 300 to move along the second direction of the supporting mechanism 100 for detection; when the detection surface of the skin is a space curve, the sliding mechanism 200 drives the probe assembly 520 along the first direction of the supporting mechanism 100, the lifting mechanism 300 drives the probe assembly 520 along the second direction of the supporting mechanism 100, and the moving assembly 510 drives the probe assembly 520 along the third direction of the supporting mechanism 100. That is, the detection device provided by the embodiment of the application can enable the probe assembly 520 to move along different directions according to the shape of the skin so as to adapt to the shape of the skin, thereby accurately detecting the shape of the detection surface of the skin. Further, by the arrangement of the probe assembly 520, the rotating member can be driven to rotate in the process that the detecting member 521 contacts and moves along the detecting surface of the skin, so that sliding friction between the detecting member 521 and the detecting surface of the skin is converted into rolling friction, friction between the detecting member 521 and the detecting surface of the skin is reduced, and the detecting member 521 is prevented from damaging the coating of the detecting surface of the skin in the process of contacting with the detecting surface of the skin, thereby playing a better role in protecting the detecting surface of the skin. The skin detection device provided by the embodiment of the application has the advantages of small detection error, higher detection precision and capability of protecting the skin.
In some examples, the probe 521 includes a rolling portion 522, and the rolling portion 522 is movably disposed at the other end of the probe 521.
For example, the rolling portion 522 is provided in a cylindrical shape, and the rolling portion 522 of the cylindrical shape is hinged to the other end of the probe 521.
For another example, the rolling portion 522 may be configured as a spherical rolling ball, where one end of the probe 521 contacting the skin is provided with a receiving groove, a portion of the rolling ball is limited in the receiving groove, and another portion of the rolling ball is in rolling contact with the detection surface of the skin.
For example, the detection device further includes a pressure sensor disposed on the rolling portion 522, the pressure sensor configured to detect a pressure applied by the probe assembly 520 to the detection surface of the skin.
According to the embodiment of the application, the friction force between the detecting piece 521 and the detecting surface of the skin can be reduced through the arrangement of the rolling part 522, so that the detecting piece 521 is prevented from damaging the coating of the detecting surface of the skin in the process of contacting with the detecting surface of the skin, and the detecting surface of the skin is well protected. Furthermore, by the arrangement of the pressure sensor, the embodiment of the application can detect the pressure applied to the detection surface of the skin by the probe assembly 520 in real time, when the pressure is too high, the coating on the detection surface of the skin is easily damaged, and the pressure between the probe assembly 520 and the detection surface of the skin can be adjusted by adjusting the sliding mechanism 200 and/or the lifting mechanism 300 and/or the moving assembly 510; when the pressure applied by the probe assembly 520 to the inspection surface of the skin is too small, parameters of the inspection surface of the skin detected by the probe assembly 520 may be affected, and thus, the pressure between the probe assembly 520 and the inspection surface of the skin may be adjusted by adjusting the sliding mechanism 200, and/or the lifting mechanism 300, and/or the moving assembly 510.
In some examples, the support mechanism 100 includes a support column 110 and a support frame 120, one end of the support column 110 is supported on the ground, and the other end of the support column 110 is supported on the support frame 120 away from the ground; the support columns 110 are telescopically arranged relative to the support frames 120 to adjust the distance between the support frames 120 and the skin.
For example, the support column 110 includes a first support rod and a second support rod, one end of the first support rod is supported on the ground, the first support rod is provided with a receiving cavity along the second direction of the support mechanism 100, one end of the second support rod is disposed in the receiving cavity, the other end of the second support rod is supported on the support frame 120 away from the ground, and the second support rod can reciprocate along the receiving cavity of the first support rod, so as to realize telescopic arrangement of the support column 110 relative to the support frame 120, and further adjust the distance between the support frame 120 and the skin.
For example, the supporting frame 120 is provided with the inclination sensors 130, two inclination sensors 130 can be arranged, the two inclination sensors 130 are oppositely arranged at two sides of the supporting frame 120, and when the telescopic supporting column 110 adjusts the distance between the supporting frame 120 and the skin, the supporting frame 120 can be ensured to be always in a horizontal state through the arrangement of the inclination sensors 130, so that the detection precision of the detection device is improved.
In other examples, the sliding mechanism 200 includes a first driving motor 210, a gear 220, a rack 230, and a carriage 240, where the first driving motor 210 is connected to the gear 220, the gear 220 is meshed with the rack 230, the carriage 240 is connected to the gear 220, and the gear 220 can drive the carriage 240 to reciprocate along the rack 230; the rack 230 is disposed on the support frame 120 and extends along a first direction of the support mechanism 100, and the lifting mechanism 300 is disposed on the traveling carriage 240.
For example, a distance measuring sensor 121 is provided on the support frame 120 of the support mechanism 100, and the distance measuring sensor 121 is configured to detect a travel distance of the traveling vehicle 240.
For another example, the support frame 120 is provided with a guide rail 122 that is matched with the traveling carriage 240, and the traveling carriage 240 can reciprocate along the guide rail 122.
According to the embodiment of the application, the first driving motor 210 is connected with the gear 220, the gear 220 is meshed with the rack 230, and the travelling car 240 is connected with the gear 220, so that the gear 220 can drive the travelling car 240 to reciprocate along the rack 230, and then drive the lifting mechanism 300 to reciprocate along the rack 230, namely, the detection mechanism 500 can be driven to reciprocate along the first direction of the supporting mechanism 100, so that the detection surface of the skin can be detected. Further, the application can improve the stability of the reciprocating motion of the traveling carriage 240 by the transmission mode of the gear 220 and the rack 230 engaged with each other.
In another implementation manner, the lifting mechanism 300 includes a first screw 320 and a second driving motor 310, the second driving motor 310 is disposed on the travelling car 240, and the second driving motor 310 is connected to one end of the first screw 320, and the other end of the first screw 320 extends toward the skin;
the detection mechanism 500 is provided to the first lead screw 320, and the detection mechanism 500 can reciprocate along the first lead screw 320.
According to the embodiment of the application, by arranging the first lead screw 320 and the second driving motor 310, the detection mechanism 500 can reciprocate along the first lead screw 320, namely, the detection mechanism 500 can reciprocate along the second direction of the supporting mechanism 100, so that the detection mechanism 500 can reciprocate along the second direction of the supporting mechanism 100 on the detection surface of the skin.
In some examples, the detection apparatus further includes a pick-up mechanism 400, the pick-up mechanism 400 including a third drive motor 410, a second lead screw 420, and a pick-up assembly 430;
the third driving motor 410 is disposed on the supporting mechanism 100, the third driving motor 410 is connected with the second screw 420, the second screw 420 extends along the first direction of the supporting mechanism 100, and the pickup assembly 430 is disposed on the second screw 420 and can reciprocate along the second screw 420; the pick-up end of pick-up assembly 430 is disposed toward the skin.
For example, the pickup assembly 430 includes a moving portion 431, a connection rod 432, and an adsorbing portion 433;
the moving part 431 is arranged on the second screw 420, one end of the connecting rod 432 is connected with the moving part 431, the other end of the connecting rod 432 is connected with the adsorbing part 433, the picking end of the adsorbing part 433 can generate negative pressure to adsorb the skin, and the connecting rod 432 is arranged in a telescopic mode to adjust the distance from the skin to the probe assembly 520.
For another example, the pickup assembly 430 is provided with at least two along the extending direction of the second screw 420.
Through the arrangement of the pick-up mechanism 400, in the detection process, the second screw 420 can be driven to rotate by the third driving motor 410, the pick-up assembly 430 is moved to the lower side of the skin, the adsorption part 433 of the pick-up assembly 430 is enabled to be in contact with the detection surface of the skin through the expansion and contraction of the connecting rod 432, when the adsorption part 433 is in contact with the detection surface of the skin, the adsorption part 433 generates negative pressure, after the skin is adsorbed, the connecting rod 432 is enabled to be in contact with the detection surface of the skin through expansion and contraction of the connecting rod 432, and therefore the detection surface of the skin is conveniently contacted with the probe assembly 520 in the detection mechanism 500 for detection.
In some examples, the movement assembly 510 includes a fixed mount 511, a fourth drive motor 512, a third lead screw 513, and a mover 514;
the fixed frame 511 is arranged on the lifting mechanism 300, the fourth driving motor 512 is arranged on the fixed frame 511, the fourth driving motor 512 is connected with the third lead screw 513, and the third lead screw 513 extends along the third direction of the supporting mechanism 100;
the moving member 514 is disposed on the third screw 513, and the detecting member 521 extends from the moving member 514 toward the detection surface of the skin.
According to the embodiment of the application, the fixed frame 511 is arranged on the lifting mechanism 300, so that the lifting mechanism 300 can drive the fixed frame 511 to reciprocate along the second direction of the supporting mechanism 100, and the moving piece 514 is arranged on the third screw 513, and the detecting piece 521 extends from the moving piece 514 to the skin, so that the detecting piece 521 can be driven to reciprocate along the third direction of the supporting mechanism 100.
It is to be understood that, based on the several embodiments provided in the present application, those skilled in the art may combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments, which all do not exceed the protection scope of the present application.
The foregoing detailed description of the embodiments of the present application further illustrates the purposes, technical solutions and advantageous effects of the embodiments of the present application, and it should be understood that the foregoing is merely a specific implementation of the embodiments of the present application, and is not intended to limit the scope of the embodiments of the present application, and any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the scope of the embodiments of the present application.
Claims (9)
1. A detection apparatus, characterized by comprising: a supporting mechanism (100), a sliding mechanism (200), a lifting mechanism (300) and a detecting mechanism (500);
the supporting mechanism (100) is supported above the skin;
the sliding mechanism (200) is arranged on the supporting mechanism (100), and the sliding mechanism (200) can reciprocate along a first direction of the supporting mechanism (100), wherein the first direction is the length direction of the supporting mechanism (100);
one end of the lifting mechanism (300) is arranged on the sliding mechanism (200), the other end of the lifting mechanism (300) extends away from the sliding mechanism (200), the other end of the lifting mechanism (300) is connected with one end of the detection mechanism (500), and the lifting mechanism (300) can drive the detection mechanism (500) to reciprocate along a second direction of the supporting mechanism (100), wherein the second direction is the height direction of the supporting mechanism (100);
the detection mechanism (500) comprises a moving assembly (510) and a probe assembly (520), one end of the moving assembly (510) is arranged at the other end of the lifting mechanism (300), the other end of the moving assembly (510) is connected with one end of the probe assembly (520), the other end of the probe assembly (520) is contacted with the detection surface of the skin, and the moving assembly (510) can drive the probe assembly (520) to move back and forth along a third direction of the supporting mechanism (100), wherein the third direction is the width direction of the supporting mechanism (100);
the probe assembly (520) comprises a rotating part and a detecting part (521), the rotating part comprises a fixing part and a rotating part, the fixing part is fixed at the other end of the moving assembly (510), the rotating part is rotationally arranged at the fixing part, one end of the detecting part (521) is fixed at the rotating part, and the other end of the detecting part (521) is contacted with the detecting surface of the skin.
2. A detection device according to claim 1, wherein the detecting member (521) comprises a rolling portion (522), and the rolling portion (522) is rotatably provided at the other end of the detecting member (521).
3. A detection device according to claim 1 or 2, wherein the support mechanism (100) comprises a support column (110) and a support frame (120), one end of the support column (110) is supported on the ground, and the other end of the support column (110) is supported on the support frame (120) facing away from the ground;
the support column (110) is telescopically arranged relative to the support frame (120) so as to adjust the distance between the support frame (120) and the skin.
4. A detection device according to claim 3, wherein the sliding mechanism (200) comprises a first driving motor (210), a gear (220), a rack (230) and a travelling carriage (240), the first driving motor (210) is connected with the gear (220), the gear (220) is meshed with the rack (230), the travelling carriage (240) is connected with the gear (220), and the gear (220) can drive the travelling carriage (240) to reciprocate along the rack (230); wherein, rack (230) set up in support frame (120) and follow supporting mechanism (100) the first direction extension, elevating system (300) set up in walking car (240).
5. The detection device according to claim 4, wherein the lifting mechanism (300) comprises a first screw (320) and a second driving motor (310), the second driving motor (310) is disposed on the walking vehicle (240), and the second driving motor (310) is connected to one end of the first screw (320), and the other end of the first screw (320) extends toward the skin;
the detection mechanism (500) is provided to the first screw (320), and the detection mechanism (500) can reciprocate along the first screw (320).
6. A detection device according to claim 1 or 2, characterized in that the detection device further comprises a pick-up mechanism (400), the pick-up mechanism (400) comprising a third drive motor (410), a second screw (420) and a pick-up assembly (430);
the third driving motor (410) is arranged on the supporting mechanism (100), the third driving motor (410) is connected with the second screw (420), the second screw (420) extends along the first direction of the supporting mechanism (100), and the pickup assembly (430) is arranged on the second screw (420) and can reciprocate along the second screw (420); the pick-up end of the pick-up assembly (430) is disposed toward the skin.
7. The detection device according to claim 6, wherein the pick-up assembly (430) comprises a moving part (431), a connecting rod (432) and an adsorbing part (433);
the movable part (431) is arranged on the second lead screw (420), one end of the connecting rod (432) is connected with the movable part (431), the other end of the connecting rod (432) is connected with the adsorption part (433), the pick-up end of the adsorption part (433) can generate negative pressure to adsorb the skin, and the connecting rod (432) is arranged in a telescopic way to adjust the distance from the skin to the probe assembly (520).
8. A detection device according to claim 1, wherein the moving assembly (510) comprises a fixed frame (511), a fourth drive motor (512), a third screw (513) and a moving member (514);
the fixing frame (511) is arranged on the lifting mechanism (300), the fourth driving motor (512) is arranged on the fixing frame (511), the fourth driving motor (512) is connected with the third screw rod (513), and the third screw rod (513) extends along the third direction of the supporting mechanism (100);
the moving member (514) is arranged on the third screw rod (513), and the detecting member (521) extends from the moving member (514) to the skin.
9. The detection device according to claim 5, further comprising a distance measuring sensor (121), the distance measuring sensor (121) being arranged to the support mechanism (100), the distance measuring sensor (121) being configured to detect a walking distance of the walking vehicle (240).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311242993.9A CN116989729A (en) | 2023-09-26 | 2023-09-26 | Detection device |
Applications Claiming Priority (1)
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| CN117190818A (en) * | 2023-11-08 | 2023-12-08 | 中国电建市政建设集团有限公司 | Pile core positioning device and pile core positioning method |
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