Rapid measurement tooling for pedestals

By combining the mounting bracket and guide rod, the base measuring fixture can be quickly adapted and accurately positioned, solving the problem that traditional measuring fixtures can only adapt to bases of specific specifications, thus improving measurement efficiency and accuracy.

CN224534951UActive Publication Date: 2026-07-21WEIJIA MECHANICAL & ELECTRICAL TECHNOLOGY (TIANJIN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIJIA MECHANICAL & ELECTRICAL TECHNOLOGY (TIANJIN) CO LTD
Filing Date
2025-09-15
Publication Date
2026-07-21

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Abstract

The utility model discloses a quick measuring tool for pedestal relates to pedestal measuring tool technical field, including work table, and the inner wall of the mounting bracket fixedly connected with the rectangular slide groove is opened in the top surface periphery of work table, and the first sliding block and the second sliding block are symmetrically slid respectively in the rectangular slide groove and are horizontally and longitudinally, and two X -axis guide rods are fixedly connected between the opposite surface of first sliding block, and two Y -axis guide rods are fixedly connected between the opposite surface of second sliding block, the utility model discloses the sliding cooperation of mounting bracket rectangular slide groove and first sliding block, second sliding block, and first sliding block drives X -axis guide rod horizontal movement, and second sliding block drives Y -axis guide rod longitudinal movement, and it is convenient according to the position of X -axis and Y -axis guide rod of the flexible adjustment of pedestal size, finally solved the problem that the traditional measuring tool adopts fixed support, only adapts specific specification pedestal, and the adjustment is complicated and time -consuming, and positioning deviation is easy to cause because of dismounting, improved the adaptability and measurement efficiency of measuring tool to different size pedestal.
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Description

Technical Field

[0001] This utility model relates to the field of base measurement tooling technology, and in particular to a tooling for rapid base measurement. Background Technology

[0002] In fields such as machinery manufacturing and equipment installation, the base is a core component supporting the equipment. Its dimensional accuracy directly affects the stability of subsequent equipment assembly and operational safety. Therefore, after the base is manufactured, it needs to be precisely measured using special tooling to ensure that the length, width, height and dimensions of each key point meet the design standards.

[0003] Traditional measuring fixtures often use fixed brackets to mount measuring components, which can only measure bases of specific specifications. When faced with bases of different sizes and structures, the brackets need to be disassembled and reassembled, which is a cumbersome and time-consuming process. This not only prolongs the measurement cycle but also easily leads to bracket positioning deviations due to repeated disassembly and reassembly, indirectly affecting measurement accuracy. Therefore, improvements are needed to address these issues. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rapid measurement fixture for bases.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fixture for rapid measurement of a base, comprising a worktable, wherein a rectangular sliding groove is provided circumferentially on the inner wall of the mounting bracket fixed to the top surface of the worktable; a first sliding block and a second sliding block are symmetrically slidably arranged in the rectangular sliding groove in the transverse and longitudinal directions, respectively; two X-axis guide rods are fixedly connected between the opposite faces of the first sliding block; two Y-axis guide rods are fixedly connected between the opposite faces of the second sliding block; a moving block is provided at the three-dimensional intersection of the X-axis guide rods and the Y-axis guide rods; the moving block is convex in shape; a transverse sliding hole adapted to the X-axis guide rod is opened on the lower part of one side of the moving block; a longitudinal sliding hole adapted to the Y-axis guide rod is opened on the upper part of one end face of the moving block; the moving block is slidably sleeved with the X-axis guide rod and the Y-axis guide rod respectively; and a measuring component is provided on the top surface of the moving block.

[0006] Preferably, the top surface of the workbench is provided with a plurality of positioning holes evenly distributed, and the top surface of the movable block is provided with a plurality of docking holes corresponding to the positioning holes at equal intervals on both sides.

[0007] Preferably, the measuring assembly includes a horizontal measuring scale fixed to the top surface of the moving block and between two X-axis guide rods. A vertical measuring scale with one end fixed to the top surface of the moving block is provided at an interval on the upper end of the horizontal measuring scale. Two columns are symmetrically fixed to the top surface of the moving block at a short right angle formed by the horizontal and vertical measuring scales. A lead screw is provided between the two columns and rotatably mounted on the top surface of the moving block. A slider is sleeved on the lead screw. One end of the slider extends toward the intersection of the horizontal and vertical measuring scales. A telescopic groove is opened at one end of the slider. An extension plate is slidably provided in the telescopic groove. A limit plate is fixed to the bottom end of the extension plate away from the slider.

[0008] Preferably, a first guide rod is fixedly connected inside the telescopic groove, one end of the extension plate is slidably sleeved on the first guide rod, a spring is sleeved on the first guide rod, one end of the spring is fixedly connected to the inner wall of the telescopic groove, the other end of the spring is fixedly connected to the extension plate, a push block extending out of the top surface of the extension plate is fixedly connected to one end of the top surface of the extension plate, a guide groove communicating with the telescopic groove is opened on the top surface of the slider at the push block, a scale line is opened on one side of the outer wall of one of the two columns, a top plate is fixedly connected to the top surface of the two columns, and a motor coaxially fixedly connected to the lead screw is installed on the top surface of the top plate.

[0009] Preferably, a rack is fixedly connected to one side of the top surface of both the horizontal and vertical measuring rulers, and a sliding sleeve is fitted onto the horizontal and vertical measuring rulers. An adjustment knob is rotatably provided on one side of the top surface of the sliding sleeve, and an adjustment gear that meshes with the rack is coaxially fixed to the bottom end of the adjustment knob.

[0010] Preferably, a threaded hole is provided on the other side of the top surface of the sliding sleeve, a limit knob is screwed into the threaded hole, and a damping block that abuts against the top surface of the rack is fixed to the bottom end of the limit knob.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model utilizes the sliding engagement of the rectangular sliding groove of the mounting bracket with the first and second sliding blocks. The first sliding block drives the X-axis guide rod to move laterally, and the second sliding block drives the Y-axis guide rod to move longitudinally. This facilitates flexible adjustment of the X-axis and Y-axis guide rod positions according to the base size, improving the flexibility of guide rod position adjustment and enabling preliminary adjustment to adapt to bases of different sizes. Furthermore, through the sliding engagement of the X-axis and Y-axis guide rods with the moving block, the moving block can slide laterally along the X-axis guide rod and longitudinally along the Y-axis guide rod. This facilitates quick alignment of the moving block and the measuring components on the top surface with different measuring points on the base, improving the convenience of measuring component positioning and enabling precise positioning for coordinated XY-axis adjustment. Functionally, the worktable positioning holes and the moving block docking holes work together to fix the moving block in place with fasteners, facilitating position locking and improving the stability of the measuring component. This ensures the measurement component remains stationary during measurement. Furthermore, the horizontal and vertical measuring rulers work in conjunction with the moving block, allowing the measuring component to directly read the base's length, width, height, and key point dimensions without requiring additional manual construction of the measuring structure. This improves the directness of dimensional measurements and enables rapid data acquisition. Ultimately, this solution addresses the problems of traditional measuring fixtures using fixed supports, only adapting to specific base specifications, cumbersome and time-consuming adjustments, and prone to positioning deviations due to disassembly and assembly. It improves the adaptability of the measuring fixture to bases of different sizes and measurement efficiency while ensuring measurement accuracy. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This is a first-view schematic diagram of the overall structure proposed in this utility model;

[0014] Figure 2 This is an enlarged schematic diagram of a portion of the adjustment component proposed in this utility model;

[0015] Figure 3 This is a partial cross-sectional view of the sliding sleeve proposed in this utility model;

[0016] Figure 4 This is a partial cross-sectional view of the slider structure proposed in this utility model.

[0017] The following are the components listed in the diagram: 1. Workbench; 2. Mounting bracket; 3. Column; 4. Horizontal measuring ruler; 5. Limiting plate; 6. Positioning hole; 7. Motor; 8. Lead screw; 9. Slider; 10. Sliding sleeve; 11. Limiting knob; 12. Adjusting knob; 13. Adjusting gear; 14. Push block; 15. Spring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Example: See Figures 1 to 4This utility model discloses a fixture for rapid measurement of a base, comprising a worktable 1, a mounting frame 2 fixedly connected to the circumference of the top surface of the worktable 1, a rectangular sliding groove circumferentially formed on the inner wall of the mounting frame 2, a first sliding block and a second sliding block symmetrically sliding in the rectangular sliding groove, respectively, laterally and longitudinally; two X-axis guide rods fixedly connected between opposite faces of the first sliding block, and two Y-axis guide rods fixedly connected between opposite faces of the second sliding block; a movable block, convex in shape, is provided at the three-dimensional intersection of the X-axis and Y-axis guide rods; one side of the movable block has a transverse sliding hole adapted to the X-axis guide rod, and one end face has a longitudinal sliding hole adapted to the Y-axis guide rod; the movable block is slidably sleeved with the X-axis and Y-axis guide rods respectively. The top surface of the moving block is equipped with a measuring component; the worktable 1, mounting bracket 2, first sliding block, second sliding block, X-axis guide rod, Y-axis guide rod, and moving block are all made of 304 stainless steel, which has excellent corrosion resistance, structural strength, and wear resistance, providing stable installation support and long-term use guarantee for each component; the rectangular slide groove of the mounting bracket 2 provides sliding space for the first and second sliding blocks, and the X-axis guide rod and Y-axis guide rod cooperate to realize bidirectional adjustment of the moving block along the X and Y axes, and the moving block provides a mounting carrier for the measuring component; the above components together constitute the basic framework of the device, laying the structural foundation for subsequent adaptation to bases of different sizes and accurate measurement; multiple positioning holes 6 are evenly opened on the top surface of the worktable 1, and the top surfaces of the moving blocks are on both sides The worktable 1 and the moving block are both made of 304 stainless steel. The positioning holes 6 and the docking holes on their surfaces are structurally stable and can be locked in place with positioning pins to prevent the moving block from shifting during measurement, ensuring accurate positioning of the measuring components and improving the stability and reliability of the measurement data. The measuring components include a horizontal measuring scale 4 fixed to the top surface of the moving block and between two X-axis guide rods. A vertical measuring scale with one end fixed to the top surface of the moving block is provided at intervals on the upper end of the horizontal measuring scale 4. Two columns 3 are symmetrically fixed to the top surface of the moving block at the short right angle formed by the horizontal measuring scale 4 and the horizontal measuring scale. A lead screw 8 is rotatably set on the top surface of the moving block between the two columns 3. A slider 9 is sleeved on the lead screw 8. One end of the slider 9 extends towards the intersection of the horizontal measuring ruler 4 and the vertical measuring ruler. A telescopic groove is opened at one end of the slider 9, and an extension plate is slidably installed in the telescopic groove. A limit plate 5 is fixed to the bottom surface of the extension plate away from the slider 9. The horizontal measuring ruler 4 and the vertical measuring ruler are made of aluminum alloy, which is lightweight and has clear scales that are not easily worn. The length and width dimensions of the base can be read directly. The column 3, lead screw 8, slider 9, extension plate, and limit plate 5 are all made of 304 stainless steel, which is structurally stable. The column 3 provides installation support for the lead screw 8. The lead screw 8 and the slider 9 work together to realize the vertical movement of the extension plate. The limit plate 5 can tighten one corner of the base to fix the base, prevent the base from shifting during measurement, and ensure the accuracy of height measurement.

[0020] In this utility model, a first guide rod is fixedly connected inside the telescopic groove. One end of the extension plate is slidably sleeved on the first guide rod. A spring 15 is sleeved on the first guide rod. One end of the spring 15 is fixedly connected to the inner wall of the telescopic groove, and the other end of the spring 15 is fixedly connected to the extension plate. A push block 14 extending out of the top surface of the slider 9 is fixedly connected to one end of the top surface of the extension plate. A guide groove communicating with the telescopic groove is opened on the top surface of the slider 9 at the push block 14. A scale line is opened on the outer wall of one side of one of the two columns 3. A top plate is fixedly connected to the top surface of the two columns 3. A motor 7 coaxially fixedly connected to the lead screw 8 is installed on the top surface of the top plate. The first guide rod, push block 14, and top plate are all made of 304 stainless steel. The structure is stable; spring 15 is made of 65Mn spring steel, which has good elasticity and high fatigue strength, and can provide stable elastic tension for the limit plate 5, so that the limit plate 5 tightly pulls the base; the motor 7 is model Y2-80M1-2, which has stable speed and sufficient power, and can provide reliable power for the rotation of the lead screw 8; the scale line makes it easy to read the base height data, the first guide rod ensures the stability of the extension plate sliding, and the push block 14 makes it easy to manually adjust the extension length of the extension plate, thus improving the convenience and accuracy of height measurement; both the horizontal measuring ruler 4 and the vertical measuring ruler have racks fixed to one side of their top surfaces, and the horizontal measuring ruler 4 and the vertical measuring ruler are fitted with sliding plates. The sliding sleeve 10 has an adjustment knob 12 rotatably mounted on one side of its top surface. The bottom end of the adjustment knob 12 is coaxially fixed to an adjustment gear 13. The sliding sleeve 10 is made of wear-resistant cast iron, which is high in hardness and wear-resistant, preventing wear during long-term sliding along the measuring scale and ensuring smooth sliding and accurate scale alignment. The adjustment knob 12 is made of ABS plastic, which is lightweight, comfortable to hold, and easy for operators to manually rotate. The rack and pinion engage with the adjustment gear 13; rotating the adjustment knob 12 drives the sliding sleeve 10 to slide along the measuring scale. The sliding sleeve 10 can clearly align with the scale lines, facilitating intuitive observation of the scale position, reducing reading errors, and enabling quick recording of measurements. The sliding sleeve 10 has a threaded hole on the other side of its top surface, and a limit knob 11 is screwed into the threaded hole. A damping block that abuts against the top surface of the rack is fixed to the bottom of the limit knob 11. The sliding sleeve 10 is made of wear-resistant cast iron, the limit knob 11 is made of ABS plastic, and the damping block is made of nitrile rubber. Nitrile rubber has high friction and good sealing performance. When the limit knob 11 is tightened, the damping block can tightly abut against the top surface of the rack to lock the position of the sliding sleeve 10, avoiding the displacement of the sliding sleeve 10 in subsequent operations and causing reading deviations. This ensures that the position is stable after the measurement data is recorded, and further guarantees the reliability of the length and width measurement data.

[0021] Working Principle: In use of this invention, the base to be measured is first placed on the top surface of the workbench 1. Based on the overall dimensions of the base, the first and second sliding blocks within the rectangular groove of the mounting bracket 2 are pushed. Since the moving blocks are always located at the three-dimensional intersection of the X-axis and Y-axis guide rods and are slidably connected to the two guide rods 10, when the first sliding block slides laterally along the rectangular groove, it drives the two X-axis guide rods to move laterally synchronously, thereby causing the moving block to adjust laterally synchronously. When the second sliding block slides longitudinally along the rectangular groove, it drives the two Y-axis guide rods to move longitudinally synchronously, thereby causing the moving block to adjust longitudinally synchronously, until the measurement range formed by the X-axis and Y-axis guide rods covers the area of ​​the base to be measured. The moving blocks then move with the guide rods to the vicinity of the base's measurement area. After initial adjustment to accommodate bases of different sizes, the position of the moving block is fine-tuned based on the initial adjustment. Since the moving block connects to the X-axis guide rod sliding sleeve 10 via a horizontal sliding hole and to the Y-axis guide rod sliding sleeve 10 via a vertical sliding hole, it can be directly pushed to slide horizontally along the X-axis guide rod or vertically along the Y-axis guide rod until the horizontal measuring ruler 4, vertical measuring ruler, and column 3 components on the top surface of the moving block are aligned with the length and width measurement areas of the base and a corner of the base, respectively. At this point, the positioning pin is passed through the mating hole on the top surface of the moving block and inserted into the corresponding positioning hole 6 on the worktable 1 to lock the position of the moving block and prevent offset during measurement, thus achieving precise positioning of the measuring components. Subsequently, the base dimensions are measured, using the horizontal measuring ruler on the top surface of the moving block for length and width measurement. 4. With the vertical measuring ruler, first rotate the adjusting knob 12 on the top surface of the sliding sleeve 10. The adjusting knob 12 drives the adjusting gear 13 at the bottom to mesh with the rack on the top surface of the measuring ruler, driving the sliding sleeve 10 to slide along the horizontal measuring ruler 4 and the vertical measuring ruler until the side wall of the sliding sleeve 10 is in contact with the corresponding side of the base. The setting of the sliding sleeve 10 can clearly align with the scale lines of the measuring ruler, making it easier for operators to observe the scale position more intuitively and reduce reading errors. At the same time, it is convenient to quickly record the length and width data of the base. The horizontal measuring ruler 4 is used to read the length, and the vertical measuring ruler is used to read the width. After confirming the reading, tighten the limiting knob 11 on the top surface of the sliding sleeve 10. The damping block at the bottom of the limiting knob 11 abuts against the top surface of the rack, locking the position of the sliding sleeve 10 to prevent subsequent displacement from affecting the data. For accuracy, quickly obtain the base's length and width dimensions; when measuring height and fixing the base, if it is necessary to measure the base height or the height deviation of key points, first adjust the extension plate in the telescopic groove of the slider 9 by pushing block 14, so that the limiting plate 5 at the bottom of the extension plate is aligned with a corner of the base. Use the elastic tension of the spring 15 on the first guide rod to tighten the limiting plate 5 to a corner of the base, so as to achieve stable fixing of the base and avoid displacement during measurement. Then start the motor 7 on the top surface of the top plate. The motor 7 drives the lead screw 8 between the two columns 3 to rotate. The lead screw 8 drives the slider 9 sleeved on it to move vertically along the lead screw 8. The slider 9 drives the extension plate and the limiting plate 5 to adjust vertically in sync. Combine the scale line on the outer wall of one side of the column 3 to read the height data and accurately obtain the base height dimension;To measure the length, width, and height of other points on the base, first loosen the limit knob 11 to release the lock of the sliding sleeve 10, loosen the tension of the limit plate 5 on the base, remove the positioning pin of the moving block, directly push the moving block along the X-axis and Y-axis guide rods to the new measurement point, and reinsert the positioning pin to lock it. Repeat the above steps; at this point, the device is in use.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fixture for rapid measurement of a base, comprising a worktable (1), characterized in that: The workbench (1) has a rectangular sliding groove circumferentially provided on the inner wall of the mounting bracket (2) fixed to the top surface. A first sliding block and a second sliding block are symmetrically slidable in the rectangular sliding groove in the horizontal and vertical directions, respectively. Two X-axis guide rods are fixed between the opposite faces of the first sliding block, and two Y-axis guide rods are fixed between the opposite faces of the second sliding block. A moving block is provided at the three-dimensional intersection of the X-axis guide rod and the Y-axis guide rod. The moving block is convex in shape. A horizontal sliding hole adapted to the X-axis guide rod is opened on the lower part of one side of the moving block, and a vertical sliding hole adapted to the Y-axis guide rod is opened on the upper part of one end face of the moving block. The moving block is slidably sleeved with the X-axis guide rod and the Y-axis guide rod, respectively. A measuring component is provided on the top surface of the moving block.

2. The fixture for rapid measurement of a base according to claim 1, characterized in that: The workbench (1) has multiple positioning holes (6) evenly distributed on its top surface, and the moving block has multiple docking holes corresponding to the positioning holes (6) evenly distributed on both sides of its top surface.

3. The fixture for rapid measurement of a base according to claim 2, characterized in that: The measuring assembly includes a horizontal measuring ruler (4) fixed to the top surface of the moving block and between two X-axis guide rods. The upper end of the horizontal measuring ruler (4) is provided with a vertical measuring ruler at one end fixed to the top surface of the moving block. The top surface of the moving block is symmetrically fixed with two columns (3) at the short right angle formed by the horizontal measuring ruler (4) and the horizontal measuring ruler. A lead screw (8) is provided between the two columns (3) and rotatably set on the top surface of the moving block. A slider (9) is sleeved on the lead screw (8). One end of the slider (9) extends toward the intersection of the horizontal measuring ruler (4) and the horizontal measuring ruler. One end of the slider (9) has a telescopic groove. An extension plate is slidably provided in the telescopic groove. A limit plate (5) is fixed to the bottom end of the extension plate away from the slider (9).

4. The fixture for rapid measurement of a base according to claim 3, characterized in that: A first guide rod is fixedly connected inside the telescopic groove. One end of the extension plate is slidably sleeved on the first guide rod. A spring (15) is sleeved on the first guide rod. One end of the spring (15) is fixedly connected to the inner wall of the telescopic groove. The other end of the spring (15) is fixedly connected to the extension plate. A push block (14) extending out of the top surface of the extension plate is fixedly connected to one end of the top surface of the extension plate. A guide groove communicating with the telescopic groove is opened on the top surface of the slider (9) at the push block (14). A scale line is opened on the outer wall of one side of one of the two columns (3). A top plate is fixedly connected to the top surface of the two columns (3). A motor (7) coaxially fixedly connected to the lead screw (8) is installed on the top surface of the top plate.

5. The fixture for rapid measurement of a base according to claim 4, characterized in that: The horizontal measuring ruler (4) and the vertical measuring ruler are both fixedly connected to one side of the top surface of the measuring ruler. The horizontal measuring ruler (4) and the vertical measuring ruler are fitted with sliding sleeves (10). The sliding sleeve (10) is provided with an adjustment knob (12) on one side of the top surface of the sliding sleeve (10). The bottom end of the adjustment knob (12) is coaxially fixedly connected to an adjustment gear (13) that meshes with the rack.

6. The fixture for rapid measurement of a base according to claim 5, characterized in that: The sliding sleeve (10) has a threaded hole on the other side of its top surface. A limit knob (11) is screwed into the threaded hole. A damping block that abuts against the top surface of the rack is fixed to the bottom end of the limit knob (11).