A Three-Dimensional Spacing Quick Adjustment Method and Adjustment Device for Yoke Pad

Abstract

The present invention relates to a method for quickly adjusting the three-dimensional spacing of yoke pads. A first reference object and a second reference object are arranged in parallel between two yoke pads. The two reference objects have the same height and a fixed relative horizontal distance. A first height movable scale and a horizontal movable scale are arranged on the first reference object, and a second height movable scale and a horizontal movable scale are arranged on the second reference object. The size of the height movable scale extending out of the upper surface of the reference object is adjusted to complete the measurement and adjustment of the Z-axis of the two yoke pads, and the size of the horizontal movable scale extending out of the side surface of the reference object is adjusted to complete the measurement and adjustment of the X-axis of the two yoke pads. A pair of first reference objects and second reference objects are respectively arranged in parallel between the two yoke pads to complete the measurement and adjustment of the Y-axis of the two yoke pads. The present invention also relates to a device for quickly adjusting the three-dimensional spacing of yoke pads. The structure of the present invention is simple and the operation is convenient, which can quickly realize the three-dimensional positioning of yoke pads, improve the sleeving efficiency, reduce the labor intensity, and avoid the deviation of manual measurement.

Description

Technical Field

[0001] The present invention belongs to the technical field of transformer production and manufacturing, and particularly relates to a method and device for quickly adjusting the three-dimensional spacing of yoke pads of a power transformer. Background Art

[0002] With the increasing quality requirements of large oil-immersed power transformers, the requirements for the short-circuit resistance of power transformers are continuously increasing. To improve the short-circuit resistance, the mechanical bearing capacity of the yoke pads of the windings is particularly important. The materials of the yoke pads are generally laminated wood or laminated cardboard. Due to their large size and weight, the working intensity during transportation is high. However, since their design is often a split structure, the relative dimensions between their various parts are required to be relatively high. During assembly, the positions of the yoke pads need to be continuously adjusted manually to ensure that there are no errors during the assembly process.

[0003] Currently, the dimensional adjustment between the various parts of the yoke pads is all manual operation, with complex steps and long time consumption, and their dimensional measurement is carried out with a measuring tape, resulting in low measurement accuracy. Summary of the Invention

[0004] In view of the above technical problems, the present invention provides a method and device for quickly adjusting the three-dimensional spacing of yoke pads for an oil-immersed power transformer. The technical solutions adopted by the present invention are as follows:

[0005] A method for quickly adjusting the three-dimensional spacing of yoke pads includes the following steps:

[0006] Step 1: Parallelly arrange a first reference object and a second reference object between a first yoke pad and a second yoke pad. The first reference object and the second reference object have the same height, and the relative horizontal distance between the first reference object and the second reference object is fixed;

[0007] Step 2: Set a first height movable scale and a first horizontal movable scale on the first reference object, and set a second height movable scale and a second horizontal movable scale on the second reference object;

[0008] Step 3: Adjust the dimension of the first height movable scale extending out of the upper surface of the first reference object. The height of the first yoke pad = the height of the first reference object + the scale of the first height movable scale extending out. Adjust the dimension of the second height movable scale extending out of the upper surface of the second reference object. The height of the second yoke pad = the height of the second reference object + the scale of the second height movable scale extending out, thereby completing the measurement and adjustment of the Z-axis of the first yoke pad and the second yoke pad;

[0009] Step 4: Adjust the dimension of the first horizontal movable scale protruding from the side surface of the first reference object, and adjust the dimension of the second horizontal movable scale protruding from the side surface of the second reference object. The dimension of the first horizontal movable scale protruding is the same as that of the second horizontal movable scale protruding. The horizontal distance between the first yoke pad and the second yoke pad = the relative horizontal distance between the first reference object and the second reference object + the scale of the first horizontal movable scale protruding + the scale of the second horizontal movable scale protruding, and complete the measurement and adjustment of the X-axis of the first yoke pad and the second yoke pad;

[0010] Step 5: Parallelly arrange a pair of first reference objects and second reference objects between the first yoke pad and the second yoke pad respectively. Combine the diagonal points A and B of the first yoke pad and the second yoke pad given in the drawing. Make point A tangent to the edge of the first horizontal movable scale, and make point B tangent to the edge of the second horizontal movable scale. According to the diagonal principle, the vertical distance from point A to point B = the horizontal distance from one side surface of a first reference object to the corresponding side surface of another first reference object, or the vertical distance from point A to point B = the horizontal distance from one side surface of a second reference object to the corresponding side surface of another second reference object, and complete the measurement and adjustment of the Y-axis of the first yoke pad and the second yoke pad.

[0011] A three-dimensional spacing rapid adjustment device for yoke pads, applying the three-dimensional spacing rapid adjustment device for yoke pads to the aforementioned rapid adjustment method. The first reference object is the first support block, and the second reference object is the second support block, including: a rectangular bottom plate, on the upper surfaces at both ends of the bottom plate, vertically fixed in parallel by welding with the same height in the vertical direction, the first support block and the second support block. The relative horizontal distance between the first support block and the second support block is fixed. The first support block and the second support block are columns with a square cross-section. On the upper surface of the first support block, a first vertical adjustment block is movably arranged, and the first vertical adjustment block can move vertically up and down relative to the upper surface of the first support block. On the upper surface of the second support block, a second vertical adjustment block is movably arranged, and the second vertical adjustment block can move vertically up and down relative to the upper surface of the second support block. On the upper part of the first support block, a first horizontal adjustment block is movably arranged, and the first horizontal adjustment block can move horizontally left and right relative to the side surface of the first support block. On the upper part of the second support block, a second horizontal adjustment block is movably arranged, and the second horizontal adjustment block can move horizontally left and right relative to the side surface of the second support block. Standard scales are provided on the first vertical adjustment block, the first horizontal adjustment block, the second vertical adjustment block, and the second horizontal adjustment block. On the upper surface of the first support block, on one side position, a first cavity in the vertical direction is provided, and in the first cavity, the first vertical adjustment block is movably arranged. On the upper surface of the second support block, on one side position, a third cavity in the vertical direction is provided, and in the third cavity, the second vertical adjustment block is movably arranged. On the other side of the upper part of the first support block, a second cavity in the horizontal direction penetrating the left and right side surfaces is provided. The second cavity and the first cavity are independent and do not communicate with each other. In the second cavity, the first horizontal adjustment block is movably arranged. On the other side of the upper part of the second support block, a fourth cavity in the horizontal direction penetrating the left and right side surfaces is provided. The fourth cavity and the third cavity are independent and do not communicate with each other. In the fourth cavity, the second horizontal adjustment block is movably arranged. The first vertical adjustment block includes: an adjustment block handle and an adjustment block scale. The adjustment block handle is a circular plate structure, and the adjustment block scale is a long strip columnar body with a square cross-section. One end of the adjustment block scale is fixed in the middle position of the adjustment block handle, and standard scales are provided on the adjustment block scale. The shapes and structures of the first horizontal adjustment block, the second vertical adjustment block, and the second horizontal adjustment block are the same as those of the first vertical adjustment block. Adjust the height (Z-axis) of the two yoke pads according to the standard scales on the first vertical adjustment block and the second vertical adjustment block. Adjust the horizontal length (X-axis) of the two yoke pads according to the standard scales on the first horizontal adjustment block and the second horizontal adjustment block. Adjust the horizontal width (Y-axis) of the two yoke pads according to the distance between the two three-dimensional spacing rapid adjustment devices for yoke pads and the width of the bottom plate, realizing the rapid adjustment and measurement of the three-dimensional spacing of the two yoke pads.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1) The method and device have a simple structure and convenient operation. The diagonal point positioning method is highly scientific, ensuring accurate horizontal positioning of the yoke pads. The positioning operation method is scientific and accurate, enabling rapid three-dimensional positioning of the yoke pads, improving the assembly efficiency, reducing the labor intensity, avoiding manual measurement errors, and having broad application prospects.

[0014] 2) The material of the device of the present invention is stainless steel, which can meet the purification requirements of the transformer.

[0015] 3) The present invention includes standard scales on the movable scale rod, enabling precise distance adjustment.

[0016] 4) The method and device can not only achieve dimensional positioning but also level the yoke pads between phases without any redundant manual operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some specific embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings within the scope of protection of this application can also be obtained based on these drawings.

[0018] Figure 1 is the step flowchart of the rapid adjustment method of the embodiment of the present invention;

[0019] Figure 2 is the front view of the rapid adjustment device of the embodiment of the present invention;

[0020] Figure 3 is the left view of the rapid adjustment device of the embodiment of the present invention;

[0021] Figure 4 is the top view of the rapid adjustment device of the embodiment of the present invention;

[0022] Figure 5 is the front view of the first vertical adjustment block of the embodiment of the present invention;

[0023] Figure 6 is the schematic principle diagram of adjusting the X-axis dimension of the yoke pad by applying the rapid adjustment device;

[0024] Figure 7 is the schematic principle diagram of adjusting the Y-axis dimension of the yoke pad by applying the rapid adjustment device;

[0025] In the figure, 1 - the first support block, 2 - the second support block, 3 - the bottom plate, 4 - the first vertical adjustment block, 5 - the first horizontal adjustment block, 6 - the second vertical adjustment block, 7 - the second horizontal adjustment block, 8 - the second positioning internal threaded hole, 9 - the third positioning internal threaded hole, 10 - the adjustment block handle, 11 - the adjustment block scale. Detailed implementation mode

[0026] Next, the technical solution of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments.

[0027] As Figure 1 shown, it is a step flowchart of the quick adjustment method of the embodiment of the present invention. A three-dimensional spacing quick adjustment method for yoke pads is characterized by including the following steps:

[0028] Step 1: Parallelly arrange a first reference object and a second reference object between the first yoke pad and the second yoke pad. The first reference object and the second reference object have the same height, and the relative horizontal distance between the first reference object and the second reference object is fixed; fix the first reference object and the second reference object at both ends of the bottom plate respectively.

[0029] Step 2: Set a first height movable scale and a first horizontal movable scale on the first reference object, and set a second height movable scale and a second horizontal movable scale on the second reference object; respectively open a vertical cavity and a horizontal cavity on the first reference object and the second reference object, insert the movable scale into the cavity to realize horizontal movement or up and down movement, respectively open an internal threaded hole on the side walls of the first reference object and the second reference object, the internal threaded hole communicates with the corresponding cavity, and screw a bolt into the internal threaded hole to realize the positioning of the movable scale by tightening the bolt.

[0030] Step 3: Adjust the dimension of the first height movable scale extending out of the upper surface of the first reference object. The height of the first yoke pad = the height of the first reference object + the scale of the first height movable scale extending out. Adjust the dimension of the second height movable scale extending out of the upper surface of the second reference object. The height of the second yoke pad = the height of the second reference object + the scale of the second height movable scale extending out, and complete the measurement and adjustment of the Z-axis of the first yoke pad and the second yoke pad.

[0031] Step 4: Adjust the dimension of the first horizontal movable scale extending out of the side surface of the first reference object, and adjust the dimension of the second horizontal movable scale extending out of the side surface of the second reference object. The dimension of the first horizontal movable scale extending out is the same as the dimension of the second horizontal movable scale extending out. The horizontal distance between the first yoke pad and the second yoke pad = the relative horizontal distance between the first reference object and the second reference object + the scale of the first horizontal movable scale extending out + the scale of the second horizontal movable scale extending out, and complete the measurement and adjustment of the X-axis of the first yoke pad and the second yoke pad.

[0032] Step 5: Parallelly arrange a pair of first reference objects and a pair of second reference objects between the first yoke pad and the second yoke pad. Combining the diagonal points A and B of the first yoke pad and the second yoke pad given in the drawing, make point A tangent to the edge of the first horizontal movable scale and point B tangent to the edge of the second horizontal movable scale. According to the diagonal principle, the vertical distance from point A to point B = the horizontal distance from one side surface of a first reference object to the corresponding side surface of another first reference object, or the vertical distance from point A to point B = the horizontal distance from one side surface of a second reference object to the corresponding side surface of another second reference object, thus completing the measurement and adjustment of the Y-axis of the first yoke pad and the second yoke pad.

[0033] As Figure 2 shown, it is the front view of the quick adjustment device according to the embodiment of the present invention; as Figure 3 shown, it is the left view of the quick adjustment device according to the embodiment of the present invention; as Figure 4 shown, it is the top view of the quick adjustment device according to the embodiment of the present invention. A three-dimensional spacing quick adjustment device for yoke pads includes a rectangular bottom plate 3. Vertically arranged first support block 1 and second support block 2 are fixedly provided on the upper surfaces at both ends of the bottom plate 3 by welding. The first support block 1 and the second support block 2 are columns with a square cross-section. A vertical first cavity (in the drawing, the first cavity is close to the rear side surface of the first support block 1) is arranged at a position offset to one side on the upper surface of the first support block 1, and a vertical third cavity (in the drawing, the third cavity is close to the front side surface of the second support block 2) is arranged at a position offset to one side on the upper surface of the second support block 2. A first vertical adjustment block 4 is movably arranged in the first cavity of the first support block 1, and a second vertical adjustment block 6 is movably arranged in the third cavity of the second support block 2. A third positioning internal threaded hole 9 is arranged on one side surface of the second support block 2 adjacent to the third cavity. The third positioning internal threaded hole 9 communicates with the third cavity of the second support block 2. A third bolt is screwed into the third positioning internal threaded hole 9, and by tightening the third bolt, the third bolt presses against the second vertical adjustment block 6 to realize the height adjustment of the second vertical adjustment block 6. Similarly, a first positioning internal threaded hole is arranged on one side surface of the first support block 1 adjacent to the first cavity. The first positioning internal threaded hole communicates with the first cavity of the first support block 1. A first bolt is screwed into the first positioning internal threaded hole, and by tightening the first bolt, the first bolt presses against the first vertical adjustment block 4 to realize the height adjustment of the first vertical adjustment block 4.

[0034] A second cavity in the horizontal direction penetrating the left and right side surfaces is provided at a position slightly above the first support block 1. The second cavity is located on one side of the first cavity (in the figure, the second cavity is close to the front side surface of the first support block 1), and the second cavity and the first cavity are independent of each other and do not communicate. A first horizontal adjustment block 5 is movably arranged in the second cavity. A second positioning internal threaded hole 8 is provided on one side surface of the first support block 1 adjacent to the second cavity (the second positioning internal threaded hole 8 and the first positioning internal threaded hole are located on two opposite side surfaces of the first support block 1). The second positioning internal threaded hole 8 communicates with the second cavity of the first support block 1. A second bolt is screwed into the second positioning internal threaded hole 8, and by tightening the second bolt, the second bolt presses against the first horizontal adjustment block 5 to realize the horizontal position adjustment of the first horizontal adjustment block 5. Similarly, a fourth cavity in the horizontal direction penetrating the left and right side surfaces is provided at a position slightly above the second support block 2. The fourth cavity is located on one side of the third cavity (in the figure, the fourth cavity is close to the rear side surface of the second support block 2), and the fourth cavity and the third cavity are independent of each other and do not communicate. A second horizontal adjustment block 7 is movably arranged in the fourth cavity. A fourth positioning internal threaded hole (the fourth positioning internal threaded hole and the third positioning internal threaded hole 8 are located on two opposite side surfaces of the second support block 2) is provided on one side surface of the second support block 2 adjacent to the fourth cavity. The fourth positioning internal threaded hole communicates with the fourth cavity of the second support block 2. A fourth bolt is screwed into the fourth positioning internal threaded hole, and by tightening the fourth bolt, the fourth bolt presses against the second horizontal adjustment block 7 to realize the horizontal position adjustment of the second horizontal adjustment block 7. The cross-sections of the first cavity, the second cavity, the third cavity, and the fourth cavity are square.

[0035] As Figure 5 shown, it is the front view of the first vertical adjustment block of the embodiment of the present invention. The first vertical adjustment block 4 includes: an adjustment block handle 10 and an adjustment block scale 11. The adjustment block handle 10 is of a circular plate structure, and the adjustment block scale 11 is a long strip columnar body with a square cross-section. One end of the adjustment block scale 11 is fixed at the middle position of the adjustment block handle 10, and standard scales are provided on the adjustment block scale 11. The shapes and structures of the first horizontal adjustment block 5, the second vertical adjustment block 6, and the second horizontal adjustment block 7 are the same as those of the first vertical adjustment block 4. The first vertical adjustment block 4 and the second vertical adjustment block 6 are used for adjusting the height dimension (Z-axis) of the yoke pad, and the first horizontal adjustment block 5 and the second horizontal adjustment block 7 are used for adjusting the horizontal dimension (X-axis) of the yoke pad. By using the diagonal adjustment blocks of a pair of yoke pad three-dimensional spacing quick adjustment devices and according to the distance between two yoke pad three-dimensional spacing quick adjustment devices and the width of the bottom plate, the y-axis dimension adjustment of the yoke pad can be realized.

[0036] In the embodiment of the present invention, the materials of the first support block 1, the second support block 2, the bottom plate 3, the first vertical adjustment block 4, the first horizontal adjustment block 5, the second vertical adjustment block 6, and the second horizontal adjustment block 7 are all stainless steel.

[0037] As Figure 6 shown in the figure, it is a schematic diagram of the principle of adjusting the X-axis dimension of the yoke spacer using a quick adjustment device. In the embodiment of the present invention, the designed horizontal X-axis spacing dimension between the two yoke spacers in the drawing is 700 mm. Assemble two three-dimensional spacing quick adjustment devices for the yoke spacers on the pressure plate to ensure their vertical alignment; the fixed horizontal distance between the center points of the first support block 1 and the second support block 2 is 400 mm. Adjust the protruding dimensions of the first horizontal adjustment block 5 and the second horizontal adjustment block 7 until the scale shows 150 mm, and the horizontal spacing between the two yoke spacers is 700 mm.

[0038] Since components such as end rings need to be further assembled on the upper part of the yoke spacer, the heights of the two yoke spacers also need to be kept the same so that the components such as the end rings assembled above can be kept horizontal. Similarly, the heights of the first support block 1 and the second support block 2 are fixed values. Adjust the protruding dimensions of the first vertical adjustment block 4 and the second vertical adjustment block 6 to the process requirement values, and the height (Z-axis) dimensions of the two yoke spacers can be adjusted to be the same.

[0039] As Figure 7 shown in the figure, it is a schematic diagram of the principle of adjusting the Y-axis dimension of the yoke spacer using a quick adjustment device. According to the diagonal principle, the Y-axis dimension of the horizontal spacing between the two yoke spacers can be achieved by adjusting the spacing between the two quick adjustment devices in combination with the vertical distance between the diagonal points (point A and point B) of the two yoke spacers given in the drawing. The width of the bottom plate 3 is 150 mm, so adjust the spacing between the two quick adjustment devices to 300 mm, and the vertical distance between points A and B is 450 mm. Align the inner sides of the two yoke spacers with the first horizontal adjustment block 5 and the second horizontal adjustment block 7, where points A and B are tangent to the outer edges of the first horizontal adjustment block 5 and the second horizontal adjustment block 7 to complete the quick assembly of the two yoke spacers.

[0040] Finally, it should be noted that: the above embodiments are only specific implementation manners of the present invention, used to illustrate the technical solutions of the present invention, rather than limiting it. The protection scope of the present invention is not limited thereto. Those skilled in the art should understand that: any person skilled in the art within the technical scope disclosed by the present invention can modify the technical solutions recorded in the foregoing embodiments, or can easily think of changes, or perform equivalent replacements on some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be covered within the protection scope of the present invention.

Claims

1. A method for quickly adjusting the three-dimensional spacing of yoke pads, characterized in that, It includes the following steps: Step 1: Parallelly arrange a first reference object and a second reference object between the first yoke pad and the second yoke pad. The first reference object and the second reference object have the same height, and the relative horizontal distance between the first reference object and the second reference object is fixed; Step 2: Set a first height movable scale and a first horizontal movable scale on the first reference object, and set a second height movable scale and a second horizontal movable scale on the second reference object; Step 3: Adjust the dimension of the first height movable scale extending out of the upper surface of the first reference object, and adjust the dimension of the second height movable scale extending out of the upper surface of the second reference object to complete the measurement and adjustment of the Z-axis of the first yoke pad and the second yoke pad; Step 4: Adjust the dimension of the first horizontal movable scale extending out of the side surface of the first reference object, and adjust the dimension of the second horizontal movable scale extending out of the side surface of the second reference object. The dimension of the first horizontal movable scale extending out is the same as the dimension of the second horizontal movable scale extending out to complete the measurement and adjustment of the X-axis of the first yoke pad and the second yoke pad; Step 5: Respectively and parallelly arrange a pair of first reference objects and second reference objects between the first yoke pad and the second yoke pad. Combining the diagonal points A and B of the first yoke pad and the second yoke pad given in the drawing, make point A tangent to the edge of the first horizontal movable scale and make point B tangent to the edge of the second horizontal movable scale. According to the diagonal principle, complete the measurement and adjustment of the Y-axis of the first yoke pad and the second yoke pad.

2. A method for quickly adjusting the three-dimensional spacing of the yoke pads according to claim 1, characterized in that In step 3, the height of the first yoke pad = the height of the first reference object + the scale of the first height movable scale extending out; the height of the second yoke pad = the height of the second reference object + the scale of the second height movable scale extending out. In step 4, the horizontal distance between the first yoke pad and the second yoke pad = the relative horizontal distance between the first reference object and the second reference object + the scale of the first horizontal movable scale extending out + the scale of the second horizontal movable scale extending out. In step 5, the vertical distance from point A to point B = the horizontal distance from one side surface of a first reference object to the corresponding side surface of another first reference object, or the vertical distance from point A to point B = the horizontal distance from one side surface of a second reference object to the corresponding side surface of another second reference object.

3. A method for quickly adjusting the three-dimensional spacing of the yoke pads according to claim 2, characterized in that, Vertically cavities and horizontally cavities are respectively opened on the first reference object and the second reference object, and the movable scale is inserted into the cavity to realize horizontal movement or up and down movement.

4. A method for quickly adjusting the three-dimensional spacing of yoke pads according to claim 3, characterized in that, Internal threaded holes are respectively opened on the side walls of the first reference object and the second reference object. The internal threaded holes communicate with the corresponding cavities. Bolts are screwed into the internal threaded holes to realize the positioning of the movable scale by tightening the bolts.

5. A three-dimensional spacing rapid adjustment method for the yoke spacer according to claim 4, characterized in that The first reference object and the second reference object are respectively fixed at both ends of the bottom plate.

6. A three-dimensional spacing rapid adjustment device for yoke pads, characterized in that, Apply the three-dimensional spacing rapid adjustment device of the yoke pad to the rapid adjustment method of claim 5. The first reference object is the first support block (1), and the second reference object is the second support block (2), including: a rectangular bottom plate (3). On the upper surfaces at both ends of the bottom plate (3), the first support block (1) and the second support block (2) with the same height in the vertical direction are fixedly arranged in parallel by welding. The relative horizontal distance between the first support block (1) and the second support block (2) is fixed. The first support block (1) and the second support block (2) are columns with a square cross-section. A first vertical adjustment block (4) is movably arranged on the upper surface of the first support block (1), a second vertical adjustment block (6) is movably arranged on the upper surface of the second support block (2), a first horizontal adjustment block (5) is movably arranged at a position above the first support block (1), and a second horizontal adjustment block (7) is movably arranged at a position above the second support block (2); a vertical first cavity is arranged at a position on one side of the upper surface of the first support block (1), and the first vertical adjustment block (4) is movably arranged in the first cavity. A vertical third cavity is arranged at a position on one side of the upper surface of the second support block (2), and the second vertical adjustment block (6) is movably arranged in the third cavity. A horizontal second cavity penetrating the left and right side surfaces is arranged on the other side of the position above the first support block (1). The second cavity and the first cavity are independent and non-penetrating. The first horizontal adjustment block (5) is movably arranged in the second cavity. A horizontal fourth cavity penetrating the left and right side surfaces is arranged on the other side of the position above the second support block (2). The fourth cavity and the third cavity are independent and non-penetrating. The second horizontal adjustment block (7) is movably arranged in the fourth cavity; the first vertical adjustment block (4) includes: an adjustment block handle (10) and an adjustment block scale (11). The adjustment block handle (10) is a circular plate structure, the adjustment block scale (11) is a long strip columnar body with a square cross-section. One end of the adjustment block scale (11) is fixed at the middle position of the adjustment block handle (10). Standard scales are arranged on the adjustment block scale (11). The shapes and structures of the first horizontal adjustment block (5), the second vertical adjustment block (6) and the second horizontal adjustment block (7) are the same as those of the first vertical adjustment block (4).

7. The three-dimensional spacing rapid adjustment device for the yoke pad according to claim 6, characterized in that, A third positioning internal threaded hole (9) is arranged on one side surface of the second support block (2) adjacent to the third cavity. The third positioning internal threaded hole (9) is in communication with the third cavity. A third bolt is screwed into the third positioning internal threaded hole (9). A first positioning internal threaded hole is arranged on one side surface of the first support block (1) adjacent to the first cavity. The first positioning internal threaded hole is in communication with the first cavity. A first bolt is screwed into the first positioning internal threaded hole.

8. A three-dimensional spacing rapid adjustment device for yoke pads according to claim 7, characterized in that, On one side surface of the first support block (1) adjacent to the second cavity, a second positioning internal threaded hole (8) is provided, and the second positioning internal threaded hole (8) communicates with the second cavity. A second bolt is screwed into the second positioning internal threaded hole (8). On one side surface of the second support block (2) adjacent to the fourth cavity, a fourth positioning internal threaded hole is provided, and the fourth positioning internal threaded hole communicates with the fourth cavity. A fourth bolt is screwed into the fourth positioning internal threaded hole.

9. The three-dimensional spacing rapid adjustment device for the yoke spacer according to claim 6, characterized in that, The cross-sections of the first cavity, the second cavity, the third cavity, and the fourth cavity are square.

10. The three-dimensional spacing rapid adjustment device for the yoke spacer according to claim 9, characterized in that, The materials of the first support block (1), the second support block (2), the bottom plate (3), the first vertical adjustment block (4), the first horizontal adjustment block (5), the second vertical adjustment block (6), and the second horizontal adjustment block (7) are all stainless steel.

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