Multi-dimensional adjusting mechanism for measuring element

Abstract

The utility model relates to a multi-dimensional adjusting mechanism for measuring elements, which comprises a mounting seat assembly and an X-direction and Y-direction two-dimensional sliding table, the technical key points are as follows: the mounting seat assembly comprises a lifting support plate, a bottom plate fixedly connected with the lifting support plate, a top plate connected with the bottom plate, a hinge piece arranged between one end of the bottom plate and one end of the top plate, a locking piece arranged between the other end of the bottom plate and the other end of the top plate, and a ball head clamped between the middle parts of the bottom plate and the top plate; the middle of the bottom plate is provided with a lower annular spherical surface making contact with the ball head, the middle of the top plate is provided with an upper annular spherical surface making contact with the ball head, the top of the ball head is provided with an integrated connecting column, and the bottom of the XY-direction two-dimensional sliding table is provided with a flange sleeve and is in threaded connection with the upper end of the integrated connecting column through the flange sleeve. And the top surface of the XY-direction two-dimensional sliding table is connected with a positioning seat for fixing a measuring element. The mechanism meets the requirement that a measuring element measures in multiple directions, manual adjustment is flexible and convenient, and the use cost is low.

Description

Technical Field

[0001] The utility model relates to a micro-adjustment mechanism, in particular to a multi-dimensional adjustment mechanism for measuring elements. Background Art

[0002] The micro-adjustment mechanism is a commonly used auxiliary structure in mechanical structures. It is used to compensate for the inaccurate positioning caused by the processing and installation errors of various parts of the mechanical structure, and the problem that the measuring element cannot be installed in place. It can be slightly adjusted in all directions during the installation process and is generally in a fixed state during use.

[0003] However, the following problems exist during use: 1. The installation structure of the traditional measuring element can only realize unidirectional or bidirectional adjustment, and cannot meet the requirements of measuring the measuring element in multiple directions; 2. Electrical components are generally used for control, which has high cost. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-dimensional adjustment mechanism for measuring elements with reasonable structure and reliable use to solve the above problems, meet the requirements of measuring elements in multiple directions, and have flexible and convenient manual adjustment and low use cost.

[0005] The technical solution of the utility model is:

[0006] A multi-dimensional adjustment mechanism for measuring elements, including a mounting seat assembly and an XY two-dimensional slide, the technical highlights of which are: the mounting seat assembly includes an elevated support plate, a bottom plate connected and fixed to the elevated support plate, a top plate connected to the bottom plate, a hinged member arranged between one end of the bottom plate and the top plate, a locking member arranged between the other end of the bottom plate and the top plate, and a ball head clamped between the bottom plate and the middle of the top plate; the middle of the bottom plate is provided with a lower annular spherical surface in contact with the ball head, the middle of the top plate is provided with an upper annular spherical surface in contact with the ball head, the top of the ball head is provided with an integrated connecting column, the bottom of the XY two-dimensional slide is provided with a flange sleeve and is threadedly connected to the upper end of the integrated connecting column by the flange sleeve, and the top surface of the XY two-dimensional slide is connected to a positioning seat for fixing the measuring element.

[0007] The above-mentioned multi-dimensional adjustment mechanism for measuring elements, the hinge includes a positioning shaft, a horizontal pin arranged at the upper end of the positioning shaft, the base plate is provided with a first through hole corresponding to the positioning shaft, the lower end of the positioning shaft passes through the first through hole and is connected to the first locking nut, the upper part of the positioning shaft is provided with an expanded diameter section, the expanded diameter section is supported on the upper surface of the base plate, the top plate is provided with an avoidance notch corresponding to the positioning shaft, and the two ends of the horizontal pin are hinged to the two side walls of the avoidance notch.

[0008] The above-mentioned multi-dimensional adjustment mechanism for measuring elements is provided with side baffles at positions of the top plate corresponding to the avoidance notches.

[0009] The above-mentioned multi-dimensional adjustment mechanism for measuring elements, the locking part includes a locking rod, a cam pressure rod arranged at the upper end of the locking rod, the bottom plate is provided with a second through hole corresponding to the locking rod, the top plate is provided with a third through hole corresponding to the locking rod, the lower end of the locking rod passes through the third through hole and the second through hole in sequence and is connected to the second locking nut, the upper part of the locking rod is provided with an expanded diameter section and the expanded diameter section is supported on the upper surface of the top plate.

[0010] The above-mentioned multi-dimensional adjustment mechanism for measuring elements, the lifting support plate is an arched support plate, the four corners of the middle lifting surface of the arched support plate are fixed to the four corners of the base plate by bolt pairs, and the low-level surfaces at both ends of the arched support plate are provided with long adjustment holes for connecting with the installation equipment.

[0011] In the above-mentioned multi-dimensional adjustment mechanism for measuring elements, the positioning seat is a long arm structure, one end of which is connected and fixed to the top surface of the XY two-dimensional slide table, and the other end is provided with a positioning part that cooperates with the measuring element.

[0012] The beneficial effects of the utility model are:

[0013] When the mechanism is installed but the measuring element is not in place accurately, you can first adjust the locking piece that connects the bottom plate and the top plate to adjust the degree of compression on the ball head, and then adjust the precision adjustment knob of the two-dimensional slide so that the position of the measuring element can move in a linear form in the X and Y directions. If there is a deviation in the direction of the measured angle, the angle can be adjusted by the relative movement of the ball head between the bottom plate and the top plate, such as rotating around the Z axis, and adjusting the Z-direction height. The ball head plays the role of a universal joint. These three adjustments are all completed by manual adjustment, and there is no need to connect electrical components. The entire mechanism is flexible, light and effective. The utility model plays a key role in whether the measuring element can work accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a partial cross-sectional view of the utility model;

[0016] Figure 3 is a cross-sectional view of the mounting seat assembly of the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the mounting seat assembly of the utility model.

[0018] In the figure: 1. measuring element, 2. positioning seat, 3. XY two-dimensional slide, 4. top plate, 5. bottom plate, 6. ball head, 7. lifting support plate, 8. cam pressure rod, 9. bolt pair, 10. flange sleeve, 11. first locking nut, 12. second locking nut, 13. locking rod, 14. positioning shaft, 15. horizontal pin, 16. side baffle, 17. integrated connecting column. DETAILED DESCRIPTION

[0019] The utility model is described in detail according to the accompanying drawings of the specification.

[0020] like Figure 1 to Figure 4 As shown, the multi-dimensional adjustment mechanism for measuring elements includes a mounting seat assembly and an XY two-dimensional slide table 3.

[0021] Wherein: the mounting seat assembly includes a lifting support plate 7, a bottom plate 5 connected and fixed to the lifting support plate 7, a top plate 4 connected to the bottom plate 5, a hinged member provided between one end of the bottom plate 5 and the top plate 4, a locking member provided between the other end of the bottom plate 5 and the top plate 4, and a ball head 6 clamped between the bottom plate 5 and the middle of the top plate 4. The middle of the bottom plate 5 is provided with a lower annular spherical surface in contact with the ball head 6, and the middle of the top plate 4 is provided with an upper annular spherical surface in contact with the ball head 6. An integrated connecting column 17 is provided on the top of the ball head 6, a flange sleeve 10 is provided on the bottom of the XY two-dimensional slide 3, and the flange sleeve 10 is threadedly connected to the upper end of the integrated connecting column 17, and the top surface of the XY two-dimensional slide 3 is connected to a positioning seat 2 for fixing the measuring element 1.

[0022] In this embodiment, the positioning seat 2 is a long arm structure, one end of which is connected and fixed to the top surface of the XY two-dimensional slide 3, and the other end is provided with a positioning portion that cooperates with the measuring element 1. The hinged member includes a positioning shaft 14 and a horizontal pin 15 arranged at the upper end of the positioning shaft 14. The bottom plate 5 is provided with a first through hole corresponding to the positioning shaft 14, and the lower end of the positioning shaft 14 is connected to the first locking nut 11 after passing through the first through hole. The upper part of the positioning shaft 14 is provided with an expanded diameter section, and the expanded diameter section is supported on the upper surface of the bottom plate 5. The top plate 4 is provided with an avoidance notch corresponding to the positioning shaft 14, and the two ends of the horizontal pin 15 are hinged to the two side walls of the avoidance notch. The top plate 4 is provided with a side baffle 16 at the corresponding avoidance notch. The locking member includes a locking rod 13 and a cam pressure rod 8 arranged at the upper end of the locking rod 13. The bottom plate 5 is provided with a second through hole corresponding to the locking rod 13, the top plate 4 is provided with a third through hole corresponding to the locking rod 13, the lower end of the locking rod 13 passes through the third through hole and the second through hole in sequence and then connects to the second locking nut 12, the upper part of the locking rod 13 is provided with an expanded diameter section and the expanded diameter section is supported on the upper surface of the top plate 4. The measuring element 1 is a temperature measuring element.

[0023] The raised support plate 7 is an arched support plate, and the four corners of the middle raised surface of the arched support plate are connected and fixed to the four corners of the bottom plate 5 by bolt pairs 9. The low-level surfaces at both ends of the arched support plate are provided with long adjustment holes for connecting with the installation equipment.

[0024] Working principle:

[0025] When the mechanism completes the installation of the measuring element 1 but the measuring element is not in place accurately, you can first adjust the locking piece that connects the bottom plate 5 and the top plate 4, and rotate the second locking nut 12 to adjust the degree of pressure of the bottom plate 5 and the top plate 4 on the ball head 6. Then, adjust the precision adjustment knob of the XY two-dimensional slide 3 so that the position of the measuring element 1 can move linearly in the X and Y directions respectively, and adjust its X and Y positions. Finally, if there is a deviation in the direction of the measured angle, the angle adjustment is completed by adjusting the relative movement of the ball head 6 between the bottom plate 5 and the top plate 4.

[0026] The above is a detailed description of the embodiments of the utility model, but the above contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of the invention of the utility model should still fall within the scope of this patent.

Claims

1. A multi-dimensional adjustment mechanism for measuring components, comprising a mounting seat assembly and an XY two-dimensional slide table, characterized in that: The mounting seat assembly includes an elevated support plate, a base plate connected and fixed to the elevated support plate, a top plate connected to the base plate, a hinged member arranged between one end of the base plate and the top plate, a locking member arranged between the other end of the base plate and the top plate, and a ball head clamped between the base plate and the middle of the top plate; a lower annular spherical surface in contact with the ball head is arranged in the middle of the base plate, an upper annular spherical surface in contact with the ball head is arranged in the middle of the top plate, an integrated connecting column is arranged on the top of the ball head, a flange sleeve is arranged at the bottom of the XY two-dimensional slide and is threadedly connected to the upper end of the integrated connecting column by the flange sleeve, and the top surface of the XY two-dimensional slide is connected to a positioning seat for fixing a measuring element.

2. The multi-dimensional adjustment mechanism for measuring elements according to claim 1, characterized in that: The hinge includes a positioning shaft and a horizontal pin arranged at the upper end of the positioning shaft. The base plate is provided with a first through hole corresponding to the positioning shaft. The lower end of the positioning shaft passes through the first through hole and is connected to a first locking nut. The upper part of the positioning shaft is provided with an expanded diameter section, and the expanded diameter section is supported on the upper surface of the base plate. The top plate is provided with an avoidance notch corresponding to the positioning shaft, and the two ends of the horizontal pin are hinged to the two side walls of the avoidance notch.

3. The multi-dimensional adjustment mechanism for measuring elements according to claim 2, characterized in that: The top plate is provided with side baffles at positions corresponding to the avoidance gaps.

4. The multi-dimensional adjustment mechanism for measuring elements according to claim 1, characterized in that: The locking member includes a locking rod and a cam pressure rod arranged at the upper end of the locking rod, a second through hole corresponding to the locking rod is arranged on the bottom plate, a third through hole corresponding to the locking rod is arranged on the top plate, the lower end of the locking rod passes through the third through hole and the second through hole in sequence and is connected to the second locking nut, and an expanded diameter section is arranged on the upper part of the locking rod and the expanded diameter section is supported on the upper surface of the top plate.

5. The multi-dimensional adjustment mechanism for measuring elements according to claim 1, characterized in that: The raised support plate is an arched support plate, the four corners of the middle raised surface of the arched support plate are connected and fixed to the four corners of the bottom plate by bolt pairs, and the low-level surfaces at both ends of the arched support plate are provided with long adjustment holes for connecting with installation equipment.

6. The multi-dimensional adjustment mechanism for measuring elements according to claim 1, characterized in that: The positioning seat is a long arm structure, one end of which is connected and fixed to the top surface of the XY-axis two-dimensional slide table, and the other end is provided with a positioning part that cooperates with the measuring element.

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