Convenient and accurate auxiliary measuring device for cylinder section size

Abstract

The utility model, which relates to the technical field of the measuring tool, discloses a convenient and accurate auxiliary measuring apparatus for the dimension of a cylindrical cross section, comprising a body, a shaping rod, a shaping assembly and a pressing assembly. The shaping rod is slidably arranged on the inner surface of the body, and the outer surface of the body is fixedly connected with a pressing plate base. The shaping assembly is fixedly arranged on the left side of the top of the shaping rod and used for measuring and recording the perimeter of the cylinder. The pressing assembly is arranged on the inner surface of the pressing plate base and used for locking the position of the shaping rod. According to the utility model, the shaping rod is adjusted and leveled, the outer surface of the cylinder is supported to slide, and the contour of the cylinder is displayed and recorded, so that the perimeter is measured quickly. The device is simple and convenient to operate, is not influenced by wall corners, and provides convenience for operators.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring tools, in particular to a convenient and accurate auxiliary measuring device for the cross-section size of a cylinder. Background Art

[0002] In the fields of engineering, construction and manufacturing, accurate measurement of the cross-sectional dimensions of cylindrical structures or components is a key step to ensure product quality and assembly accuracy. Although traditional measuring tools such as tape measures and calipers are widely used, they have some limitations in actual operation, especially when measuring large or inaccessible cylinders, the operation efficiency is low and the measurement accuracy is difficult to guarantee.

[0003] In the prior art, the convenient and accurate auxiliary measurement device for cylindrical cross-section dimensions has greatly improved the convenience, accuracy and efficiency of measuring the cross-section dimensions of cylinders by optimizing the structural design and functional configuration, and has broad application prospects and market potential. Announcement No.: CN216846201U discloses a cross-section measurement device, which uses a transmission screw to drive the displacement sensor on the measuring plate to quickly achieve a simple structure for measuring the cross-section of a sample at multiple positions, effectively solving the problems of large manual measurement errors, complex structures and high assembly requirements of existing automatic cross-section measurement devices for samples, and the cross-section measurement device has a simple structure and low measurement cost.

[0004] However, when the device is in use, it is not convenient to measure the circumference of a cylinder in a corner. In a corner or a small space, the measuring device may not be able to completely surround the cylinder, resulting in inaccurate measurement data, thereby affecting subsequent processing, installation or other related work.

[0005] Based on this, a convenient and accurate auxiliary measurement device for cylindrical cross-section dimensions is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0006] The purpose of the utility model is to provide a convenient and accurate auxiliary measurement device for the cross-section size of a cylinder to solve the problems in the background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A convenient and accurate auxiliary measuring device for cylindrical cross-section dimensions, comprising: a main body;

[0009] A shaping rod is slidably arranged on the inner surface of the body, and a pressing plate base is fixedly connected to the outer surface of the body;

[0010] The shaping component is fixedly arranged on the left side of the top of the shaping rod and is used to measure and record the circumference of the cylinder;

[0011] A clamping assembly is arranged on the inner surface of the pressing plate base and is used to lock the position of the shaping rod.

[0012] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0013] In an optional solution: the shaping component includes a first limit block, which is fixedly arranged on the left side of the top of the shaping rod, an arc groove is opened at the left end of the shaping rod, and a second limit block is fixedly connected to the right side of the top of the shaping rod.

[0014] In an optional solution: the clamping assembly includes an adjustment groove, the adjustment groove is arranged on the inner surface of the pressure plate base, a pressure plate is arranged on the inner surface of the pressure plate base, sliding plates are fixedly connected on both sides of the pressure plate, and the outer surface of the sliding plate is slidably connected to the inner surface of the adjustment groove.

[0015] In an optional solution: an adjustment component is rotatably provided on the top of the pressure plate base for adjusting the height of the pressure plate.

[0016] In an optional solution: the adjustment component includes an adjustment knob, which is rotatably arranged on the top of the pressure plate base, and the bottom of the adjustment knob passes through the top of the pressure plate base and extends to the interior of the pressure plate base. The bottom of the adjustment knob is fixedly connected with a screw rod, the bottom end of the screw rod is rotatably connected to the inner surface of the adjustment groove, and the outer surface of the screw rod is threadedly connected to the inner surface of the sliding plate.

[0017] In an optional solution: a sliding groove adapted to the shaping rod is provided on the inner surface of the body.

[0018] In an optional solution, sliding grooves that match each other are provided between the two shaping rods.

[0019] In an optional solution: a sliding groove matched with the pressing plate base is formed on the outer surface of the sliding plate, and a sliding groove matched with the shaping rod is formed on the inner surface of the pressing plate base.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. The utility model adjusts the shaping rod and makes it flush, slides against the outer surface of the cylinder, displays and records the outline of the cylinder, and thus quickly measures the circumference. The device is easy to operate, is not affected by the corners, and provides convenience for the operator.

[0022] 2. The utility model drives the screw to rotate by manually adjusting the knob, so that the sliding plate moves up and down, thereby pressing the shaping rod, which is convenient for recording the cylindrical profile. It has simple design, convenient operation and high measurement efficiency, providing great convenience for operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a structural schematic diagram of the utility model.

[0024] Figure 2 It is a structural schematic diagram of the shaping rod in the utility model.

[0025] Figure 3 It is a structural schematic diagram of the medium pressure plate base of the utility model.

[0026] Figure 4 It is a structural schematic diagram of the adjustment component in the utility model.

[0027] Notes on the figure numbers: 1. Main body; 2. Shaping rod; 3. Pressure plate base; 4. First limit block; 5. Arc groove; 6. Second limit block; 7. Adjustment groove; 8. Pressure plate; 9. Sliding plate; 10. Adjustment knob; 11. Screw. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] In one embodiment, Figure 1-Figure 4 As shown, a convenient and accurate auxiliary measuring device for the cross-section size of a cylinder comprises a main body 1, a shaping rod 2, a shaping component and a clamping component; the shaping rod 2 is slidably arranged on the inner surface of the main body 1, and a pressure plate base 3 is fixedly connected to the outer surface of the main body 1; the shaping component is fixedly arranged on the left side of the top of the shaping rod 2, and is used to measure and record the circumference of the cylinder; the clamping component is arranged on the inner surface of the pressure plate base 3, and is used to lock the position of the shaping rod 2, and a sliding groove adapted to the shaping rod 2 is provided on the inner surface of the main body 1, so that the shaping rod 2 can slide on the inner surface of the main body 1, and sliding grooves adapted to each other are provided between the two shaping rods 2, so that the shaping rods 2 can slide between each other;

[0030] In one embodiment, Figure 2 As shown, the shaping component includes a first limit block 4, which is fixedly arranged on the left side of the top of the shaping rod 2. An arc groove 5 is opened at the left end of the shaping rod 2. A second limit block 6 is fixedly connected to the right side of the top of the shaping rod 2. The setting of the first limit block 4 facilitates the front end of the shaping rod 2 to abut against the outer surface of the cylinder. The main body 1 limits the first limit block 4, thereby leaving the circumference outline of the cylinder. The setting of the arc groove 5 facilitates the operator to record with a pen to avoid interference with the pen holder. The second limit block 6 facilitates the operator to reset the shaping rod 2.

[0031] In one embodiment, Figure 3As shown, the clamping assembly includes an adjusting groove 7, which is arranged on the inner surface of the pressure plate base 3. A pressure plate 8 is arranged on the inner surface of the pressure plate base 3. Sliding plates 9 are fixedly connected to both sides of the pressure plate 8. The outer surface of the sliding plate 9 is slidably connected to the inner surface of the adjusting groove 7. An adjusting assembly is rotatably arranged on the top of the pressure plate base 3 for adjusting the height of the pressure plate 8. A sliding groove matched with the pressure plate base 3 is provided on the outer surface of the sliding plate 9 to facilitate the sliding up and down movement of the sliding plate 9. A sliding groove matched with the forming rod 2 is provided on the inner surface of the pressure plate base 3 to facilitate the sliding of the forming rod 2. The setting of the pressure plate 8 makes it easy to press the forming rod 2 and thus lock the forming rod 2, so that the operator can record the contour of the cylinder.

[0032] In one embodiment, Figure 4 As shown, the adjustment component includes an adjustment knob 10, which is rotatably arranged on the top of the pressure plate base 3, and the bottom of the adjustment knob 10 passes through the top of the pressure plate base 3 and extends to the inside of the pressure plate base 3. A screw 11 is fixedly connected to the bottom of the adjustment knob 10, and the bottom end of the screw 11 is rotatably connected to the inner surface of the adjustment groove 7, and the outer surface of the screw 11 is threadedly connected to the inner surface of the sliding plate 9. The setting of the adjustment knob 10 is convenient for the operator to adjust by hand, so as to more conveniently lock the molding rod 2. The setting of the screw 11 is convenient for the adjustment knob 10 to drive the screw 11 to rotate, because the screw 11 and the sliding plate 9 are threadedly connected, thereby driving the sliding plate 9 to move downward.

[0033] The above embodiment discloses a convenient and accurate auxiliary measurement device for the cross-sectional dimensions of a cylinder, wherein the operator grasps the main body 1 and adjusts the position of the forming rod 2, contacts the main body 1 through the second limit block 6 to reset so that the forming rod 2 is flush, and then the front end of the forming rod 2 is pressed against the outer surface of the cylinder, and the forming rod 2 slides, thereby displaying the outline of the cylinder, which is convenient for the operator to record the outline of the cylinder at the arc groove 5 with a pen. The device can quickly measure the outline of the cylinder and thus calculate the circumference, and is not affected by positions such as corners. It is simple and convenient, and brings convenience to the operator. The adjusting knob 10 is manually turned to drive the screw 11 to rotate. Since the screw 11 and the sliding plate 9 are threadedly connected, the sliding plate 9 slides up and down on the inner surface of the adjusting groove 7, and then the sliding plate 9 drives the pressing plate 8 to move on the inner surface of the pressing plate base 3, so that the pressing plate 8 presses and positions the forming rod 2, which is convenient for the operator to record the outline of the cylinder. The device has a simple and convenient structure and high measurement efficiency, which brings convenience to the operator.

[0034] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A convenient and accurate auxiliary measuring device for cylindrical cross-section dimensions, comprising: ontology(1); A shaping rod (2), the shaping rod (2) being slidably arranged on the inner surface of the body (1), and a pressure plate base (3) being fixedly connected to the outer surface of the body (1); The invention is characterized in that it also comprises a shaping component, which is fixedly arranged on the left side of the top of the shaping rod (2) and is used to measure and record the circumference of the cylinder; A clamping assembly is arranged on the inner surface of the pressure plate base (3) and is used to lock the position of the shaping rod (2).

2. A convenient and accurate auxiliary measurement device for cylindrical cross-section dimensions according to claim 1, characterized in that: The shaping component comprises a first limit block (4), which is fixedly arranged on the left side of the top of the shaping rod (2), an arc groove (5) is provided at the left end of the shaping rod (2), and a second limit block (6) is fixedly connected to the right side of the top of the shaping rod (2).

3. A convenient and accurate auxiliary measurement device for cylindrical cross-section dimensions according to claim 1, characterized in that: The clamping assembly comprises an adjusting groove (7), wherein the adjusting groove (7) is arranged on the inner surface of the pressing plate base (3), and a pressing plate (8) is arranged on the inner surface of the pressing plate base (3), and sliding plates (9) are fixedly connected to both sides of the pressing plate (8), and the outer surface of the sliding plate (9) is slidably connected to the inner surface of the adjusting groove (7).

4. A convenient and accurate auxiliary measurement device for cylindrical cross-section dimensions according to claim 3, characterized in that: An adjusting assembly is rotatably provided on the top of the pressing plate base (3) for adjusting the height of the pressing plate (8).

5. A convenient and accurate auxiliary measurement device for cylindrical cross-section dimensions according to claim 4, characterized in that: The adjustment assembly comprises an adjustment knob (10), the adjustment knob (10) is rotatably arranged on the top of the pressure plate base (3), the bottom of the adjustment knob (10) passes through the top of the pressure plate base (3) and extends to the inside of the pressure plate base (3), the bottom of the adjustment knob (10) is fixedly connected with a screw rod (11), the bottom end of the screw rod (11) is rotatably connected to the inner surface of the adjustment groove (7), and the outer surface of the screw rod (11) is threadedly connected to the inner surface of the sliding plate (9).

6. A convenient and accurate auxiliary measurement device for cylindrical cross-section dimensions according to claim 1, characterized in that: The inner surface of the body (1) is provided with a sliding groove matched with the shaping rod (2).

7. A convenient and accurate auxiliary measurement device for cylindrical cross-section dimensions according to claim 1, characterized in that: A sliding groove adapted to each other is provided between the two shaping rods (2).

8. A convenient and accurate auxiliary measurement device for cylindrical cross-section dimensions according to claim 3, characterized in that: The outer surface of the sliding plate (9) is provided with a sliding groove matched with the pressing plate base (3), and the inner surface of the pressing plate base (3) is provided with a sliding groove matched with the shaping rod (2).

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