Three-axis coordinate calibration support

Abstract

The utility model relates to the technical field of measurement technology, in particular to a three-axis coordinate calibration support which comprises a supporting pipe, the supporting pipe is connected with a connecting pipe through a pipe fitting connecting piece, one end of the supporting pipe is connected with a universal brake trundle, and the other end of the supporting pipe is provided with a Y-axis sliding rail. According to the utility model, the limitation of a traditional single axial detection tool is effectively solved, the measurement efficiency and precision are obviously improved, the operation difficulty and manpower resource consumption are reduced, and the device has important practical value and popularization prospect.

Description

Technical Field

[0001] The utility model relates to the technical field of measurement technology, in particular to a three-axis coordinate calibration bracket. Background Art

[0002] In current inspection operations, traditional inspection tools have obvious limitations: first, traditional measurement tools can only perform single-axis inspection operations, that is, they can only measure in one direction at a time, which affects the efficiency of measurement work; second, in order to complete detailed measurements, operators need to manually adjust the position of the object being measured. For large or bulky objects to be measured, this operation becomes very difficult and time-consuming. Utility Model Content

[0003] In order to overcome the above technical problems, the purpose of the present invention is to provide a three-axis coordinate calibration bracket to solve the problem that traditional detection tools have obvious limitations in the detection operations proposed in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-axis coordinate calibration bracket, comprising a measured object body, a three-axis measurement bracket is arranged on the outside of the measured object body, the three-axis measurement bracket is used to measure the measured object body, the three-axis measurement bracket comprises a support tube, the support tube is connected to a connecting tube through a pipe connector, one end of the support tube is connected to a universal brake caster, the other end of the support tube is installed with a Y-axis slide rail, an X-axis slide rail is arranged inside the Y-axis slide rail, a Z-axis slide rail is arranged inside the X-axis slide rail, a detection equipment fixing frame is arranged on the side of the Z-axis slide rail, a Z-axis rail clamp is arranged between the detection equipment fixing frame and the Z-axis slide rail, one end of the Z-axis slide rail is connected to a measuring base, a prism adjustment mechanism is installed on the measuring base, and the prism adjustment mechanism is connected to a laser reflection prism.

[0005] Preferably, four support tubes are provided, and the four support tubes are connected by a connecting tube.

[0006] Preferably, the universal brake caster is used for contacting the ground.

[0007] Preferably, two Y-axis slide rails and two X-axis slide rails are provided, the two Y-axis slide rails are installed in parallel on the support tube, and the two X-axis slide rails are slidably connected to the bottom of the two Y-axis slide rails.

[0008] Preferably, three Z-axis slide rails are provided, and the three Z-axis slide rails are triangularly distributed outside the detection equipment fixing frame, and the three Z-axis slide rails are connected to the X-axis slide rails by sliding.

[0009] Preferably, the detection device fixing frame is connected to the Z-axis slide rail via a Z-axis track clamp, and the interior of the detection device fixing frame is used for installing a laser rangefinder.

[0010] Preferably, the prism adjustment mechanism is installed on the top of the measuring base, and is used to adjust the position of the laser reflection prism for use in conjunction with a rangefinder installed on a fixing frame of the detection equipment.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By setting up the Y-axis slide rail, X-axis slide rail and Z-axis slide rail, the three-axis coordinate calibration bracket can perform coordinated measurements in three axes, avoiding the problem that traditional tools can only measure in a single axis, and greatly improving the measurement efficiency;

[0013] 2. Since the frame of the bracket can be moved to the outside of the object to be measured and locked by the universal brake casters, the measuring base can be moved and adjusted in the fixed frame, thereby realizing all-round measurement of the object to be measured. The object to be measured does not need to be moved during measurement. It is particularly suitable for large or bulky objects to be measured, reducing the frequency and difficulty of manual adjustment;

[0014] 3. The structural design of the bracket enables the detection equipment fixing frame and the measuring base to move and link flexibly in three axes, keeping them close to the surface of the object being measured during the measurement process. This not only reduces the physical exertion of the measurement personnel, but also reduces the complexity of the operation, making the entire measurement process simpler and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of the three-axis measurement bracket of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the three-axis measurement bracket part of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the detection equipment fixing frame, Z-axis track clamp and Z-axis slide rail part of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the measuring base part of the utility model.

[0020] In the figure: 01, the main body of the object to be measured; 02, the three-axis measurement bracket; 21, the support tube; 22, the connecting tube; 23, the universal brake caster; 24, the Y-axis slide rail; 25, the X-axis slide rail; 26, the Z-axis slide rail; 27, the detection equipment fixing frame; 28, the Z-axis track clamp; 29, the measurement base; 210, the prism adjustment mechanism; 211, the laser reflection prism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides an embodiment: a three-axis coordinate calibration bracket, including a measured object body 01, a three-axis measurement bracket 02 is arranged outside the measured object body 01, and the three-axis measurement bracket 02 is used to measure the measured object body 01, and the three-axis measurement bracket 02 includes a support tube 21, the support tube 21 is connected to a connecting tube 22 through a pipe connector, one end of the support tube 21 is connected to a universal brake caster 23, and the other end of the support tube 21 is installed with a Y-axis slide rail 24, an X-axis slide rail 25 is arranged inside the Y-axis slide rail 24, and a Z-axis slide rail 26 is arranged inside the X-axis slide rail 25, and a detection device fixing frame 27 is arranged on the side of the Z-axis slide rail 26, and a Z-axis track clamp 28 is arranged between the detection device fixing frame 27 and the Z-axis slide rail 26, and one end of the Z-axis slide rail 26 is connected to a measuring base 29, and a prism adjustment mechanism 210 is installed on the measuring base 29, and the prism adjustment mechanism 210 is connected to a laser reflection prism 211.

[0023] Four support tubes 21 are provided, and the four support tubes 21 are connected by a connecting tube 22 , and the connecting tube 22 is connected to the four support tubes 21 by a pipe connector, and the support tubes 21 and the connecting tubes 22 form a rectangular frame for measurement.

[0024] The universal brake caster 23 is used to contact the ground. The universal brake caster 23 is a prior art, so the specific principle is not described in detail in this article.

[0025] Two Y-axis slide rails 24 and two X-axis slide rails 25 are provided. The two Y-axis slide rails 24 are installed in parallel on the support tube 21 , and the two X-axis slide rails 25 are slidably connected to the bottom of the two Y-axis slide rails 24 .

[0026] There are three Z-axis slide rails 26 , and the three Z-axis slide rails 26 are distributed in a triangle outside the detection equipment fixing frame 27 . The three Z-axis slide rails 26 are connected to the X-axis slide rails 25 by sliding.

[0027] The detection equipment fixing frame 27 is connected to the Z-axis slide rail 26 through the Z-axis track clamp 28. The interior of the detection equipment fixing frame 27 is used to install a laser rangefinder. The distance measuring instrument used is not limited. The laser rangefinder among the distance measuring instruments is used as an example. The laser rangefinder emits a distance measuring laser, and the laser is refracted by the laser reflecting prism 211 to irradiate the main body 01 of the object to be measured, thereby obtaining the coordinate data of the measuring point.

[0028] The prism adjustment mechanism 210 is installed on the top of the measuring base 29 . The prism adjustment mechanism 210 is used to adjust the position of the laser reflection prism 211 and cooperate with the rangefinder installed on the detection equipment fixing frame 27 .

[0029] Working principle: When measuring the main body 01 of the measured object, the frame composed of the support tube 21 and the connecting tube 22 is moved to the outside of the main body 01 of the measured object. After moving to a suitable position, the limit locking mechanism of the universal brake caster 23 is opened to limit and lock the universal brake caster 23. At this time, the frame structure composed of the support tube 21 and the connecting tube 22 cannot be moved. Then, the main body 01 of the measured object is measured by moving the position of the measuring base 29. There is no need to move the main body 01 of the measured object during measurement. Since this mechanism has a Y-axis The slide rail 24, the X-axis slide rail 25 and the Z-axis slide rail 26 can therefore perform coordinated measurements in three axes, thereby improving measurement efficiency and eliminating the need to move the object 01. When faced with a heavier object 01, it saves the physical strength of the measurement personnel and reduces the complexity of the measurement. During use, the detection equipment fixing frame 27 is in a loosened state, and the Z-axis is synchronously linked when the measuring base 29 moves in the X-axis and Y-axis directions on the surface of the object 01, so that the measuring base 29 is always kept close to the surface of the object 01 during movement.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A three-axis coordinate calibration bracket, comprising a main body of a measured object (01), characterized in that: A three-axis measurement bracket (02) is arranged outside the measured object body (01), and the three-axis measurement bracket (02) is used to measure the measured object body (01). The three-axis measurement bracket (02) comprises a support tube (21), and the support tube (21) is connected to a connecting tube (22) via a pipe connector. One end of the support tube (21) is connected to a universal brake caster (23), and the other end of the support tube (21) is installed with a Y-axis slide rail (24), and an X-axis slide rail (24) is arranged inside the Y-axis slide rail (24). A Z-axis slide rail (26) is arranged inside the X-axis slide rail (25), a detection device fixing frame (27) is arranged on the side of the Z-axis slide rail (26), a Z-axis track clamp (28) is arranged between the detection device fixing frame (27) and the Z-axis slide rail (26), one end of the Z-axis slide rail (26) is connected to a measuring base (29), a prism adjustment mechanism (210) is installed on the measuring base (29), and the prism adjustment mechanism (210) is connected to a laser reflection prism (211).

2. The three-axis coordinate calibration bracket according to claim 1, characterized in that: Four support tubes (21) are provided, and the four support tubes (21) are connected via a connecting tube (22).

3. The three-axis coordinate calibration bracket according to claim 1, characterized in that: The universal brake caster (23) is used for contacting the ground.

4. The three-axis coordinate calibration bracket according to claim 1, characterized in that: The Y-axis slide rails (24) and the X-axis slide rails (25) are both provided with two, the two Y-axis slide rails (24) are installed in parallel on the support tube (21), and the two X-axis slide rails (25) are slidably connected to the bottom of the two Y-axis slide rails (24).

5. The three-axis coordinate calibration bracket according to claim 1, characterized in that: There are three Z-axis slide rails (26), and the three Z-axis slide rails (26) are distributed in a triangle outside the detection equipment fixing frame (27), and the three Z-axis slide rails (26) are connected to the X-axis slide rail (25) by sliding.

6. The three-axis coordinate calibration bracket according to claim 1, characterized in that: The detection equipment fixing frame (27) is connected to the Z-axis slide rail (26) via a Z-axis track clamp (28), and the interior of the detection equipment fixing frame (27) is used for installing a laser rangefinder.

7. The three-axis coordinate calibration bracket according to claim 1, characterized in that: The prism adjustment mechanism (210) is installed on the top of the measuring base (29), and is used to adjust the position of the laser reflection prism (211) and cooperate with the rangefinder installed on the detection equipment fixing frame (27).

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