Leveling tool with adjustable arc and method of using the same

Abstract

The present invention relates to a leveling tool with adjustable curvature and a method for using the tool, comprising: a fixed tube; an adjustment rod passing through the fixed tube; a first pressing plate having one end fixed to the end of the adjustment rod; a second pressing plate rotatably connected to the end of the adjustment rod at one end, the second pressing plate and the first pressing plate forming an eight-shaped enclosed shape; an elastically deformable curved plate connected between the first and second pressing plates, the top of the curved plate arching upward and fixedly connected to the fixed tube; and a cross brace slidably mounted on the first and second pressing plates at both ends. The present invention effectively solves the problem that traditional putty cannot be used for leveling curved structures. By changing the curvature of the putty to be suitable for structures with different curvatures, the present invention ensures the molding quality of the curved structure and improves the overall aesthetics of the curved structure.

Description

Technical Field

[0001] The invention relates to the field of building construction, in particular to a leveling tool with adjustable arc and a use method thereof. Background Art

[0002] Due to its beautiful and magnificent architectural shape, the spindle column has been widely used as a vertical load-bearing component in various spatial structural systems for many years. Unlike cylindrical components with uniform cross-section, the spindle column has a special variable cross-section. Leveling the putty of the spindle column during construction has always been a difficult problem. The uneven putty affects the overall beauty of its appearance.

[0003] Traditional puttying tools mostly use flat scraping tools for leveling, which are suitable for components with regular flat surfaces such as walls, boards, and rectangular columns. However, for components with variable cross-sections such as spindle columns, it is difficult to use traditional scrapers to level on spindle columns with constantly changing curvatures when scraping putty, which destroys the overall aesthetic effect of the spindle columns. Summary of the Invention

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a leveling tool with adjustable curvature and a method of use thereof, which solves the problem that traditional putty cannot be used for leveling curved structures. By changing the curvature of the putty, it can be applied to structures with different curvatures, thereby ensuring the molding quality of the curved structure and improving the overall aesthetic effect of the curved structure.

[0005] The technical solution to achieve the above purpose is:

[0006] The present invention provides a leveling tool with adjustable arc, comprising:

[0007] Fixed pipe;

[0008] an adjusting rod passing through the fixed tube;

[0009] A first pressing plate having one end fixed to the end of the adjusting rod;

[0010] One end of the second pressing plate is rotatably connected to the end of the adjusting rod, and the second pressing plate and the first pressing plate are surrounded by an eight-shaped shape;

[0011] an elastically deformable arc-shaped plate connected between the first pressing plate and the second pressing plate, wherein the top of the arc-shaped plate is arched upward and fixedly connected to the fixing pipe; and

[0012] The two ends are respectively slidably mounted on the cross braces of the first pressing plate and the second pressing plate;

[0013] By rotating the adjusting rod, the first pressing plate is driven to rotate toward or away from the second pressing plate, and the cross brace moves toward or away from the curved plate accordingly, so that the first pressing plate and the second pressing plate squeeze or stretch the curved plate to change the curvature of the curved plate.

[0014] The present invention adopts a leveling tool with adjustable curvature. By rotating the adjusting rod, the first pressure plate is driven to rotate toward or away from the second pressure plate, and the cross brace moves accordingly toward or away from the curved plate, so that the first pressure plate and the second pressure plate squeeze or pull the curved plate to change the curvature of the curved plate, solving the problem that traditional putty cannot be used for leveling curved structures. By changing the curvature of the putty, it can be applied to structures with different curvatures, thereby ensuring the molding quality of the curved structure and improving the overall aesthetic effect of the curved structure.

[0015] A further improvement of the curvature-adjustable leveling tool of the present invention is that it also includes a slide rail provided on the side where the first and second pressure plates are close to each other and a slider slidably arranged on the slide rail, and the end of the cross brace is fixedly connected to the slider.

[0016] A further improvement of the leveling tool with adjustable curvature of the present invention is that it also includes a steel wire rope with one end fixed to the end of the first pressure plate or the second pressure plate close to the adjusting rod and the other end fixed to the slider, and a spring with one end fixed to the end of the first pressure plate or the second pressure plate away from the adjusting rod and the other end fixed to the slider.

[0017] A further improvement of the arc-adjustable leveling tool of the present invention is that it further comprises a handle fixedly sleeved on the fixed tube.

[0018] A further improvement of the leveling tool with adjustable curvature of the present invention is that it further comprises a connecting rod fixedly connected between the handle and the top of the curved plate.

[0019] A further improvement of the arc-adjustable leveling tool of the present invention is that two connecting rods are arranged opposite to each other.

[0020] A further improvement of the arc-adjustable leveling tool of the present invention is that the arc-shaped plate is made of a PVC plate.

[0021] A further improvement of the arc-adjustable leveling tool of the present invention is that it further comprises a scale engraved on the end of the fixed tube and extending along the outer side wall of the fixed tube.

[0022] A further improvement of the arc-adjustable leveling tool of the present invention is that two first pressing plates are relatively provided and are respectively located at two ends of the adjusting rod, and two second pressing plates are correspondingly provided.

[0023] The present invention also provides a method for using a leveling tool with adjustable arc, comprising the following steps:

[0024] A leveling tool is provided to rotate the adjusting rod to drive the first pressure plate to rotate toward or away from the second pressure plate, and the cross brace moves toward or away from the curved plate accordingly, so that the first pressure plate and the second pressure plate squeeze or stretch the curved plate to change the curvature of the curved plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a front view of the leveling tool with adjustable curvature according to the present invention.

[0026] Figure 2 It is a side view of the leveling tool with adjustable curvature of the present invention.

[0027] Figure 3 This is a top view of the leveling tool with adjustable curvature according to the present invention. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] The present invention uses a leveling tool with adjustable curvature. By rotating the adjustment lever, the first pressure plate is driven to rotate toward or away from the second pressure plate, and the cross brace correspondingly moves toward or away from the curved plate. As a result, the first and second pressure plates squeeze or pull the curved plate to change the curvature of the curved plate. This solves the problem that traditional putty is not suitable for leveling curved structures. By changing the curvature of the putty, it can be applied to structures with different curvatures, ensuring the molding quality of the curved structure and improving the overall aesthetic effect of the curved structure. The following is an explanation of the leveling tool with adjustable curvature of the present invention in conjunction with the accompanying drawings.

[0030] See Figure 1 , Figure 1 This is the front view of the leveling tool with adjustable curvature of the present invention. Figure 1 , the arc-adjustable leveling tool of the present invention is described.

[0031] like Figure 1-3 As shown, the leveling tool with adjustable curvature of the present invention comprises:

[0032] Fixed tube 11;

[0033] An adjusting rod 112 passing through the fixed tube 11;

[0034] A first pressing plate 12 having one end fixed to the end of the adjusting rod 112;

[0035] A second pressing plate 13 is rotatably connected to the end of the adjusting rod 112 at one end, and the second pressing plate 13 and the first pressing plate 12 are enclosed in an eight-shaped shape;

[0036] an elastically deformable arc-shaped plate 14 connected between the first pressing plate 12 and the second pressing plate 13, wherein the top of the arc-shaped plate 14 is arched upward and fixedly connected to the fixed tube 11; and

[0037] The two ends of the cross brace 15 are slidably mounted on the first pressing plate 12 and the second pressing plate 13;

[0038] By rotating the adjusting rod 112, the first pressure plate 12 is driven to rotate toward or away from the second pressure plate 13, and the cross brace 15 moves accordingly toward or away from the curved plate 14, so that the first pressure plate 12 and the second pressure plate 13 squeeze or stretch the curved plate 14 to change the curvature of the curved plate 14.

[0039] Preferably, the adjusting rod 112 and the fixing tube 11 can be rotatably connected via a bearing.

[0040] Specifically, it also includes a handle 111 fixedly sleeved on the fixed tube 11 .

[0041] Specifically, it also includes a connecting rod 141 fixedly connected between the handle 111 and the top of the arc-shaped plate 14 .

[0042] Preferably, two connecting rods 141 are arranged opposite to each other.

[0043] As a preferred embodiment of the present invention, it also includes a slide rail opened on the side where the first pressing plate 12 and the second pressing plate 13 are close to each other and a slider slidably arranged on the slide rail, and the end of the cross brace 15 is fixedly connected to the slider.

[0044] Specifically, it also includes a steel wire rope with one end fixed to the end of the first pressure plate 12 or the second pressure plate 13 close to the adjusting rod 112 and the other end fixed to the slider, and a spring with one end fixed to the end of the first pressure plate 12 or the second pressure plate 13 away from the adjusting rod 112 and the other end fixed to the slider. When the adjusting rod 112 is rotated to drive the first pressure plate 12 to move away from the second pressure plate 13, the cross brace 15 moves upward along the slide rail and the spring is stretched due to its unchanged length. When the adjusting rod 112 is rotated to drive the first pressure plate 12 to move toward the second pressure plate 13, the rebound force of the spring drives the cross brace 15 to move downward.

[0045] Furthermore, the curved plate 14 is made of a PVC plate.

[0046] Specifically, it also includes scales engraved on the end of the fixing tube 11 and extending along the outer side wall of the fixing tube 11 to indicate the angle through which the adjusting rod 112 rotates.

[0047] Furthermore, two first pressing plates 12 are relatively provided and are respectively located at the two ends of the adjusting rod 112 , and two second pressing plates 13 are correspondingly provided.

[0048] The specific implementation of the present invention is as follows:

[0049] The adjustment rod 112 is rotated according to the curvature of the arc structure, and can be rotated according to the scale of the fixed tube 11;

[0050] If the curvature of the arc structure is large, the adjusting rod 112 is rotated to rotate the first pressure plate 12 toward the second pressure plate 13, and the cross brace 15 moves toward the direction of the arc plate 14 and compresses the spring. At this time, the first pressure plate 12 and the second pressure plate 13 squeeze the arc plate 14, making the curvature of the arc plate 14 larger, so that it can adapt to the curvature of the arc structure;

[0051] If the curvature of the arc structure is small, rotate the adjusting rod 112 to rotate the first pressure plate 12 away from the second pressure plate 13, the spring rebounds and drives the cross brace 15 to move away from the arc plate 14. At this time, the first pressure plate 12 and the second pressure plate 13 stretch the arc plate 14, so that the curvature of the arc plate 14 becomes smaller, so that it can adapt to the curvature of the arc structure.

[0052] The present invention also provides a method for using a leveling tool with adjustable arc, comprising the following steps:

[0053] A leveling tool is provided to rotate the adjusting rod 112 to drive the first pressure plate 12 to rotate toward or away from the second pressure plate 13, and the cross brace 15 moves accordingly toward or away from the curved plate 14, so that the first pressure plate 12 and the second pressure plate 13 squeeze or stretch the curved plate 14 to change the curvature of the curved plate 14.

[0054] The specific operation mode of actually implementing the method provided by the present invention is as follows:

[0055] The adjustment rod 112 is rotated according to the curvature of the arc structure, and can be rotated according to the scale of the fixed tube 11;

[0056] If the curvature of the arc structure is large, the adjusting rod 112 is rotated to rotate the first pressure plate 12 toward the second pressure plate 13, and the cross brace 15 moves toward the direction of the arc plate 14 and compresses the spring. At this time, the first pressure plate 12 and the second pressure plate 13 squeeze the arc plate 14, making the curvature of the arc plate 14 larger, so that it can adapt to the curvature of the arc structure;

[0057] If the curvature of the arc structure is small, rotate the adjusting rod 112 to rotate the first pressure plate 12 away from the second pressure plate 13, the spring rebounds and drives the cross brace 15 to move away from the arc plate 14. At this time, the first pressure plate 12 and the second pressure plate 13 stretch the arc plate 14, so that the curvature of the arc plate 14 becomes smaller, so that it can adapt to the curvature of the arc structure.

[0058] The present invention has been described in detail above with reference to the embodiments of the accompanying drawings. A person skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention. The scope of protection of the present invention shall be determined by the scope defined in the appended claims.

Claims

1. A leveling tool with adjustable arc, characterized in that: include: Fixed pipe; an adjusting rod passing through the fixed tube; a first pressing plate having one end fixed to the end of the adjusting rod; A second pressing plate with one end rotatably connected to the end of the adjusting rod, wherein the second pressing plate and the first pressing plate are enclosed in an eight-shaped shape; an elastically deformable arc-shaped plate connected between the first pressing plate and the second pressing plate, wherein the top of the arc-shaped plate is arched upward and fixedly connected to the fixing tube; and A cross brace with two ends slidably mounted on the first pressing plate and the second pressing plate; By rotating the adjusting rod, the first pressing plate is driven to rotate toward or away from the second pressing plate, and the cross brace moves toward or away from the curved plate accordingly, so that the first pressing plate and the second pressing plate squeeze or stretch the curved plate to change the curvature of the curved plate; It also includes a slide rail provided on the side where the first pressing plate and the second pressing plate are close to each other, and a slider slidably arranged on the slide rail, and the end of the cross brace is fixedly connected to the slider; It also includes a steel wire rope with one end fixed to the end of the first pressure plate or the second pressure plate close to the adjusting rod and the other end fixed to the slider, and a spring with one end fixed to the end of the first pressure plate or the second pressure plate away from the adjusting rod and the other end fixed to the slider.

2. The leveling tool with adjustable curvature according to claim 1, characterized in that: It also includes a handle fixedly sleeved on the fixing tube.

3. The leveling tool with adjustable curvature according to claim 2, characterized in that: It also includes a connecting rod fixedly connected between the handle and the top of the arc-shaped plate.

4. The leveling tool with adjustable curvature according to claim 3, characterized in that: Two connecting rods are arranged opposite to each other.

5. The leveling tool with adjustable curvature according to claim 1, characterized in that: The arc-shaped plate is made of PVC plate.

6. The leveling tool with adjustable curvature according to claim 1, characterized in that: The device further includes a scale engraved on the end of the fixing tube and extending along the outer side wall of the fixing tube.

7. The leveling tool with adjustable curvature according to claim 1, characterized in that: Two first pressing plates are provided opposite to each other and are respectively located at two ends of the adjusting rod, and two second pressing plates are provided correspondingly.

8. A method for using the arc-adjustable leveling tool according to claim 1, characterized in that: The steps include: Provide the leveling tool, rotate the adjusting rod to drive the first pressure plate to rotate toward or away from the second pressure plate, and the cross brace moves accordingly toward or away from the curved plate, so that the first pressure plate and the second pressure plate squeeze or stretch the curved plate to change the curvature of the curved plate.

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