Length measuring and detecting device

Abstract

The utility model discloses a length measuring and detecting device, and relates to the technical field of special-shaped part measurement. A measuring table surface is arranged on the base; the first measuring arm comprises a first sliding shaft, a first adjusting rod and a first contact head, one end of the first sliding shaft is arranged in the base in a sliding manner and is parallel to the measuring table top, a first measuring module is arranged at the end part of the first sliding shaft, and the other end of the first sliding shaft is rotationally connected with the first adjusting rod; the first contact head is arranged at the end, away from the first sliding shaft, of the first adjusting rod. The second measuring arm comprises a second sliding shaft, a second adjusting rod and a second contact head, and the first contact head and the second contact head are located on the two sides of the measuring table respectively; the first measuring module and the second measuring module form a matched light sensing length measuring unit; and the control panel is used for performing measurement initialization and displaying a measurement result. The device can accurately measure the distance between each part of the special-shaped component, and has the advantages of convenience in operation, high precision and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of special-shaped piece measurement, and particularly relates to a length measurement and detection device. Background Art

[0002] In the existing technical solutions, the length of special-shaped components is usually measured by traditional rulers or tape measures, which is not only inefficient, but also greatly affects the accuracy of the measurement results. In particular, in some complex special-shaped components, due to their irregular shapes, traditional measurement methods cannot accurately measure their lengths, thus affecting subsequent production and processing. Utility Model Content

[0003] The utility model aims to overcome the above defects and provides a length measurement detection device.

[0004] The specific technical solutions are as follows:

[0005] A base, wherein a measuring table is provided on the base;

[0006] A first measuring arm comprises a first sliding shaft, a first adjusting rod and a first contact head, wherein one end of the first sliding shaft is slidably arranged in the base and is parallel to the measuring table surface and a first measuring module is arranged at the end thereof, the other end of the first sliding shaft is rotatably connected to the first adjusting rod, and the first contact head is arranged at an end of the first adjusting rod away from the first sliding shaft;

[0007] The second measuring arm comprises a second sliding shaft, a second adjusting rod and a second contact head, one end of the second sliding shaft is slidably arranged in the base and is parallel to the measuring table surface and a second measuring module is arranged at the end thereof, the other end of the second sliding shaft is rotatably connected to the second adjusting rod, and the second contact head is arranged at the end of the second adjusting rod away from the second sliding shaft; the first contact head and the second contact head are respectively located on both sides of the measuring table surface;

[0008] The first measuring module and the second measuring module form a matched light-sensitive length measuring unit;

[0009] Control panel, used for measurement initialization and display of measurement results.

[0010] Preferably, a measuring chamber is provided in the base, and the first measuring module and the second measuring module are located in the measuring chamber and are slidably arranged on the same slide rail.

[0011] Preferably, the first adjusting rod is a multi-joint structure.

[0012] Preferably, the first contact head includes a circular contact head and a contact rod.

[0013] Preferably, a calibration area for calibrating measurement is provided at the end of the touch head.

[0014] Preferably, the light-sensitive length measuring unit is a laser length measuring unit or an infrared length measuring unit.

[0015] Compared with the existing technology, the beneficial effects of the utility model are:

[0016] The utility model adopts the design of a fixing device and a measuring rod, which can accurately locate various parts of the special-shaped component, thereby improving the accuracy of measurement; secondly, the adjusting rod can be rotated, and the position can be replaced and adjusted according to the shape of the special-shaped component, and the contact head can also be adjusted in a straight line, so as to adapt to various complex special-shaped components and can measure the length of the two end faces of the component on an irregular straight line; finally, the utility model has a simple structure and is easy to operate, which greatly improves the measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the light-sensitive length measuring unit of the utility model.

[0019] In the accompanying drawings, 1-base, 2-measuring chamber, 3-equipment room, 4-first sliding axis, 5-first adjusting rod, 6-first contact head, 7-first measuring module, 8-second sliding axis, 9-second adjusting rod, 10-second contact head, 11-second measuring module, 12-control panel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inside", "outside", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0022] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If the terms "first", "second", "third" are described, they are only used for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of the embodiments of the present invention based on its overall structure.

[0024] like Figure 1 As shown, it is a schematic diagram of the three-dimensional structure of the utility model, which specifically includes:

[0025] A base 1, wherein a measuring table is provided on the base 1;

[0026] The first measuring arm comprises a first sliding shaft 4, a first adjusting rod 5 and a first contact head 6, wherein one end of the first sliding shaft 4 is slidably arranged in the base 1 and is parallel to the measuring table surface and a first measuring module 7 is arranged at the end thereof, and the other end of the first sliding shaft 4 is rotatably connected to the first adjusting rod 5, and the first contact head 6 is arranged on the end of the first adjusting rod 5 away from the first sliding shaft 4;

[0027] The second measuring arm comprises a second sliding shaft 8, a second adjusting rod 9 and a second contact head 10. One end of the second sliding shaft 8 is slidably arranged in the base 1 and is parallel to the measuring table surface and a second measuring module 11 is arranged at the end thereof. The other end of the second sliding shaft 8 is rotatably connected to the second adjusting rod 9. The second contact head 10 is arranged at the end of the second adjusting rod 9 away from the second sliding shaft 8. The first contact head 6 and the second contact head 10 are respectively located on both sides of the measuring table surface.

[0028] The first measuring module 7 and the second measuring module 11 form a matched light-sensitive length measuring unit;

[0029] The control panel 12 is used for initializing the measurement and displaying the measurement results.

[0030] Here, a measuring chamber 2 is provided in the base 1, and the first measuring module 7 and the second measuring module 11 are located in the measuring chamber 2 and are slidably arranged on the same slide rail. The first adjusting rod 5 is a multi-joint structure. The first contact head 6 includes a circular contact head and a contact rod. The end of the contact head is provided with a calibration area for calibration measurement.

[0031] Wherein, the light-sensitive length measuring unit is a laser length measuring unit or an infrared length measuring unit.

[0032] In the above scheme, a measuring table is provided on the base 1, which can provide a stable working platform for convenient measurement operations. The first measuring arm and the second measuring arm respectively include a sliding shaft, an adjusting rod and a contact head, which can meet the measurement requirements of different positions. The first measuring module 7 and the second measuring module 11 form a matched light-sensitive length measurement unit, which can achieve accurate length measurement. The control panel 12 is used for measurement initialization and display of measurement results, which is convenient for users to operate and obtain measurement data.

[0033] According to the above scheme, the working process is as follows: the object to be measured is placed on the base 1 to ensure that the object is in firm contact with the base 1. The positions of the first measuring arm and the second measuring arm are adjusted as needed, so that the first contact head 6 and the second contact head 10 are respectively located on both sides of the measuring table, and the positions are adjusted so that the first contact head 6 and the second contact head 10 are respectively in contact with the two end faces or endpoints of the object to be measured; the object is removed, the first contact head 6 and the second contact head are kept in the previous measurement position, the first sliding shaft 4 and the second sliding shaft 8 are moved relatively close, and the first adjustment rod 5 and the second adjustment rod 9 are rotated to make the first contact head 6 and the second contact head close to each other. Use the control panel 12 to perform measurement initialization settings, that is, reset the data cleaning error. Re-place the object, re-adjust the first sliding shaft 4 and the second, the first adjustment rod 5 and the second adjustment rod 9 so that the first contact head 6 and the second contact head 10 are respectively in contact with the two end faces or endpoints of the object to be measured. Start the measurement, and measure the length through the optical length measurement unit. After the measurement is completed, the control panel 12 will display the measurement results, and the user can view and record the required data.

[0034] The utility model has important practical significance and application value in measuring the dimensions of various special-shaped components, and can contribute to improving product quality, reducing production costs, ensuring safety and promoting technological innovation.

[0035] The above description is only a preferred feasible embodiment of the present invention and is not intended to limit the scope of the patent application of the present invention. All equivalent changes, equivalent substitutions or modified changes performed within the technical spirit and principles suggested by the present invention should be included in the scope of patent protection covered by the present invention.

Claims

1. A length measurement detection device, characterized in that: A base, wherein a measuring table is provided on the base; A first measuring arm comprises a first sliding shaft, a first adjusting rod and a first contact head, wherein one end of the first sliding shaft is slidably arranged in the base and is parallel to the measuring table surface and a first measuring module is arranged at the end thereof, the other end of the first sliding shaft is rotatably connected to the first adjusting rod, and the first contact head is arranged at an end of the first adjusting rod away from the first sliding shaft; The second measuring arm comprises a second sliding shaft, a second adjusting rod and a second contact head, one end of the second sliding shaft is slidably arranged in the base and is parallel to the measuring table surface and a second measuring module is arranged at the end thereof, the other end of the second sliding shaft is rotatably connected to the second adjusting rod, and the second contact head is arranged at the end of the second adjusting rod away from the second sliding shaft; the first contact head and the second contact head are respectively located on both sides of the measuring table surface; The first measuring module and the second measuring module form a matched light-sensitive length measuring unit; Control panel, used for measurement initialization and display of measurement results.

2. A length measurement detection device according to claim 1, characterized in that: A measuring chamber is arranged in the base, and the first measuring module and the second measuring module are located in the measuring chamber and are slidably arranged on the same slide rail.

3. A length measurement detection device according to claim 1, characterized in that: The first adjusting rod is a multi-joint structure.

4. A length measurement detection device according to claim 1, characterized in that: The first contact head includes a circular contact head and a contact rod.

5. A length measurement detection device according to claim 4, characterized in that: The end of the touch head is provided with a calibration area for calibrating the measurement.

6. A length measurement detection device according to claim 1, characterized in that: The light-sensitive length measuring unit is a laser length measuring unit or an infrared length measuring unit.

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