Lofting detection mechanism

Abstract

The utility model discloses a lofting detection mechanism, and relates to the technical field of lofting detection. The lofting detection mechanism is used for detecting a to-be-detected piece, the to-be-detected piece is provided with a first end and a second end which are opposite to each other, and the lofting detection mechanism comprises a base, a color recognition camera, a laser camera and a plurality of color marking elements; the base and the to-be-tested piece are arranged in a spaced mode, and the base can slide in the extending direction of the to-be-tested piece and at least strides across the first end and the second end on the sliding path of the to-be-tested piece; each color marking element is used for marking an end point and a bent part of the to-be-tested piece; the color identification camera is mounted on the base and is used for identifying the color marking element; the laser camera is installed on the base and used for detecting the distance between the laser camera and the to-be-detected piece. The technical problem that time and labor are wasted due to the fact that existing lofting detection depends on manual surveying and mapping is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lofting detection, in particular to a lofting detection mechanism. Background Art

[0002] Lofting technology has a wide range of applications, encompassing architecture, manufacturing, product design, and other fields. Its primary purpose is to accurately transfer dimensions and shapes from existing design drawings or models to actual materials. In engineering surveying, lofting also refers to placing a design from a drawing into a physical environment. The accuracy of lofting is crucial, as it directly impacts the quality and performance of the final product. Currently, actual measurement and inspection processes often rely on manual surveying, which is time-consuming and labor-intensive. Utility Model Content

[0003] In view of this, the utility model provides a layout detection mechanism, which is used to solve the technical problem that the existing layout detection relies on manual surveying and mapping, which is time-consuming and labor-intensive.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A lofting detection mechanism is used to detect a piece to be tested, wherein the piece to be tested has a first end and a second end opposite to each other, and the lofting detection mechanism comprises:

[0006] a base, spaced apart from the piece to be tested, capable of sliding along an extension direction of the piece to be tested and spanning at least the first end and the second end on its sliding path;

[0007] A plurality of color marking elements, each of which is used to mark an end point and a bend of the test piece;

[0008] a color recognition camera, mounted on the base and used to recognize the color-marked component;

[0009] and a laser camera, which is installed on the base and is used to detect the distance between the laser camera and the object to be measured.

[0010] In some embodiments of the lofting detection mechanism, a sliding direction of the base is parallel to an extension direction of at least a section of the test piece.

[0011] In some embodiments of the lofting detection mechanism, the lofting detection mechanism further includes a driving member, an output end of which is connected to the base and is used to drive the base to slide.

[0012] In some embodiments of the lofting detection mechanism, the lofting detection mechanism further includes a workbench, and the workpiece to be tested, the base, and the driving member are all placed on the workbench.

[0013] In some embodiments of the lofting detection mechanism, the lofting detection mechanism further includes a guide member, the guide member is placed on the workbench, the base is slidably connected to the guide member, and the guide member is used to guide the movement of the base;

[0014] Alternatively, a guide portion is provided on the workbench, the base is slidably connected to the guide portion, and the guide portion is used to guide the movement of the base.

[0015] In some embodiments of the layout detection mechanism, the layout detection mechanism further includes a shielding member, which is installed on the workbench and encloses the workbench to form a first space, and the base, the color recognition camera and the laser camera are all accommodated in the first space; an opening is provided on the shielding member, and the first space is connected to the outside world through the opening, and the opening faces the part to be tested.

[0016] In some embodiments of the layout detection mechanism, the layout detection mechanism further includes a box, the workbench is placed in the box, and the box is used to support the workbench.

[0017] In some embodiments of the layout detection mechanism, a second space is provided in the box body, and a door element is provided on the box body. The door element is movably connected to the box body, and the movement of the door element can connect the second space with the outside world.

[0018] In some embodiments of the layout detection mechanism, the base is located on a side of the workbench close to the door element.

[0019] In some embodiments of the lofting detection mechanism, the lofting detection mechanism further includes a first limiter and a second limiter spaced apart from each other, wherein a side wall of the first limiter abuts against the first end, and a side wall of the second limiter abuts against the second end.

[0020] The implementation of the present invention will have at least the following beneficial effects:

[0021] The above-mentioned layout detection mechanism has the technical effect of facilitating detection compared with manual surveying. Specifically, the utility model arranges a color recognition camera and a laser camera on a sliding base. The color recognition camera can identify the color marking elements on the workpiece to be tested. In this way, during the sliding process, the distance between two adjacent color marking elements can be known. Combined with the distance between the workpiece to be tested measured by the laser camera, the workpiece to be tested can be conveniently surveyed, solving the technical problem of the existing layout detection relying on manual surveying, which is time-consuming and labor-intensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 A schematic structural diagram of a layout detection mechanism in one embodiment;

[0024] Figure 2 for Figure 1 A partial structural diagram of the layout detection mechanism shown;

[0025] Figure 3 Schematic diagram of the detection principle of the layout detection mechanism in one embodiment.

[0026] Among them: 1. Box; 2. Workbench; 3. Base; 4. Color marking element; 5. Color recognition camera; 6. Laser camera; 7. Driving part; 8. Guide part; 9. Shielding part; 91. Opening; 21. First limit part; 22. Second limit part. DETAILED DESCRIPTION

[0027] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the present invention. However, the present invention may be implemented in many other forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present invention.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] like Figure 1-3As shown, in an embodiment of a layout detection mechanism, the layout detection mechanism is used to detect a piece to be tested, the piece to be tested has a first end and a second end relative to each other, and the layout detection mechanism includes a base 3, a color recognition camera 5, a laser camera 6, and a plurality of color marking elements 4. The base 3 is spaced apart from the piece to be tested, and the base 3 can slide along the extension direction of the piece to be tested and at least cross the first end and the second end on its sliding path. Each color marking element 4 is used to mark the end point and bend of the piece to be tested. The color recognition camera 5 is mounted on the base 3 and is used to identify the color marking element 4. The laser camera 6 is mounted on the base 3 and is used to detect the distance from the piece to be tested.

[0031] In this embodiment, a color recognition camera 5 and a laser camera 6 are arranged on a slidable base 3. The color recognition camera 5 can identify the color marking elements 4 on the workpiece to be tested. In this way, during the sliding process, the distance between two adjacent color marking elements 4 can be known. Combined with the distance between the workpiece to be tested measured by the laser camera 6, the workpiece to be tested can be conveniently mapped, which solves the technical problem of the existing layout detection relying on manual mapping, which is time-consuming and labor-intensive.

[0032] It can be understood that the color marking element 4 is a material that can be recognized by the color recognition camera 5. The color marking element 4 can be a film-like structural part and can be fixed in the corresponding position by pasting, clamping, etc. The color marking element 4 can also be formed on the workpiece to be tested by spraying. In addition, the setting position of the color marking element 4 can refer to the attached figure, and it needs to be set at both ends and the bend of the workpiece to be tested.

[0033] In an embodiment of the layout detection mechanism, the sliding direction of the base 3 is parallel to the extension direction of at least one section of the workpiece to be tested.

[0034] In this embodiment, the workpiece to be measured may be a plate or rod-type structural member, which has a certain straight section at a bend. In order to facilitate measurement and establish a rectangular coordinate system, this embodiment sets the sliding direction of the base 3 to be parallel to one of the sections of the workpiece to be measured. In this way, the sliding direction can be positioned on the X-axis, which can reduce the conversion relationship and simplify the calculation.

[0035] In an embodiment of the lofting detection mechanism, the lofting detection mechanism further includes a driving member 7 , an output end of the driving member 7 is connected to the base 3 , and is used to drive the base 3 to slide.

[0036] In this embodiment, specifically, the driving member 7 can be a linear track AC servo drive. By providing the driving member 7, the base 3 can be automatically driven to slide, thereby improving the automation level of the overall layout detection mechanism.

[0037] In an embodiment of a layout detection mechanism, the layout detection mechanism further includes a workbench 2, and the workpiece to be tested, the base 3 and the driving member 7 are all placed on the workbench 2. In this embodiment, by providing the workbench 2, the workpiece to be tested, the base 3 and the driving member 7 can be conveniently placed.

[0038] In one embodiment of the layout detection mechanism, the layout detection mechanism further includes a guide member 8, which is placed on the workbench 2 and the base 3 is slidably connected to the guide member 8, and the guide member 8 is used to guide the movement of the base 3. Alternatively, the workbench 2 is provided with a guide portion, and the base 3 is slidably connected to the guide portion, and the guide portion is used to guide the movement of the base 3.

[0039] In this embodiment, specifically, the guide member 8 may be a slide rail, and the guide portion may be a protrusion or a slide groove structure. By providing the guide member 8 or the guide portion, the movement of the base 3 can be better guided.

[0040] In one embodiment of the layout inspection mechanism, the layout inspection mechanism further includes a shielding member 9. Shielding member 9 is mounted on workbench 2 and encloses a first space therewith. Base 3, color recognition camera 5, and laser camera 6 are all housed in the first space. Shielding member 9 is provided with an opening 91, which connects the first space to the outside world and faces the object under test.

[0041] In this embodiment, a shielding member 9 is provided to enclose the workbench 2 to form a first space, in which two cameras can be accommodated, thereby achieving a shielding effect and preventing external interference to the two cameras.

[0042] In an embodiment of a layout detection mechanism, the layout detection mechanism further includes a box 1, a workbench 2 is placed in the box 1, and the box 1 is used to support the workbench 2. In this embodiment, the box 1 can be provided to raise the workbench 2, making it easier for staff to operate.

[0043] In one embodiment of the layout detection mechanism, a second space is provided within the box 1. The box 1 is provided with a door element that is movably connected to the main body of the box 1. Movement of the door element allows the second space to communicate with the outside world. In this embodiment, the box 1 can be used to store some detection tools, making it convenient for workers to store their tools.

[0044] In an embodiment of the layout detection mechanism, the base 3 is located on a side of the workbench 2 close to the door element.

[0045] In combination with the previous embodiments, it can be understood that, in order to facilitate the operation of the staff, the side with the door element needs to face outward, that is, when the staff is facing the layout detection mechanism, the door element is on the side close to the staff, and further by arranging the base 3 and the camera on the base 3 on the side close to the door element, it can be convenient for the staff to debug and repair components such as the camera.

[0046] In addition, the door element can be connected to the box body 1 by rotating or pulling.

[0047] In an embodiment of the layout detection mechanism, the layout detection mechanism further includes a first limiter 21 and a second limiter 22 spaced apart, the side wall of the first limiter 21 abuts against the first end, and the side wall of the second limiter 22 abuts against the second end.

[0048] Specifically, the first limiting member 21 and the second limiting member 22 can both be right-angled plates. By setting the first limiting member 21 and the second limiting member 22, it is convenient to place the workpiece to be measured. The interval space between the two limiting members is used to place the workpiece to be measured, and can also straighten the workpiece to be measured, thereby improving measurement accuracy.

[0049] The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, and these variations and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A lofting detection mechanism, characterized in that: The lofting detection mechanism is used to detect a test piece, wherein the test piece has a first end and a second end opposite to each other, and the lofting detection mechanism includes: a base, spaced apart from the piece to be tested, capable of sliding along an extension direction of the piece to be tested and spanning at least the first end and the second end on its sliding path; A plurality of color marking elements, each of which is used to mark an end point and a bend of the test piece; a color recognition camera, mounted on the base and used to recognize the color-marked component; and a laser camera, which is installed on the base and is used to detect the distance between the laser camera and the object to be measured.

2. The lofting detection mechanism according to claim 1, characterized in that: The sliding direction of the base is parallel to the extending direction of at least one section of the test piece.

3. The lofting detection mechanism according to claim 1, characterized in that: The lofting detection mechanism further includes a driving member, an output end of which is connected to the base and is used to drive the base to slide.

4. The layout detection mechanism according to claim 3, characterized in that: The layout detection mechanism further includes a workbench, and the workpiece to be tested, the base and the driving member are all placed on the workbench.

5. The layout detection mechanism according to claim 4, characterized in that: The lofting detection mechanism further includes a guide member, the guide member is placed on the workbench, the base is slidably connected to the guide member, and the guide member is used to guide the movement of the base; Alternatively, a guide portion is provided on the workbench, the base is slidably connected to the guide portion, and the guide portion is used to guide the movement of the base.

6. The layout detection mechanism according to claim 4, characterized in that: The layout detection mechanism also includes a shielding member, which is installed on the workbench and encloses the workbench to form a first space, and the base, the color recognition camera and the laser camera are all accommodated in the first space; the shielding member is provided with an opening, and the first space is connected to the outside world through the opening, and the opening faces the workpiece to be tested.

7. The layout detection mechanism according to claim 4, characterized in that: The layout detection mechanism further includes a box body, the workbench is placed in the box body, and the box body is used to support the workbench.

8. The layout detection mechanism according to claim 7, characterized in that: A second space is provided in the box body, and a door element is provided on the box body. The door element is movably connected to the box body, and the movement of the door element can connect the second space with the outside.

9. The layout detection mechanism according to claim 8, characterized in that: The base is located on a side of the workbench close to the door element.

10. The layout detection mechanism according to claim 1, characterized in that: The layout detection mechanism further includes a first limiter and a second limiter spaced apart from each other, wherein a side wall of the first limiter abuts against the first end, and a side wall of the second limiter abuts against the second end.

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