Cylinder auxiliary measuring and setting-out tool

Abstract

The utility model relates to a cylinder auxiliary measuring and paying-off tool which comprises a base, a rotating seat, a rotating arm, an inner measuring rod, an outer measuring rod and a line drawing pen. A positioning hole is formed in the center of the base, and fixing holes are formed in the two sides of the base; the rotating seat is fixed on the base and is provided with a rotating hole corresponding to the positioning hole, the rotating arm is rotatably arranged in the rotating hole, the inner measuring rod and the outer measuring rod are arranged on the rotating arm at intervals, and line drawing pens are fixed at the lower parts of the inner measuring rod and the outer measuring rod. The device is novel in structure, realizes high-precision and high-efficiency measuring and paying-off work through unique design and configuration, has few operation steps, saves time, and is remarkable in effect. The device is suitable for cylindrical floor surveying and setting-out, and the effects of simple operation and time saving are achieved. The method is easy to popularize and has good economic and social benefits.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a cylindrical auxiliary measuring and setting-out tool. Background Art

[0002] At present, cylindrical design is relatively common in construction projects. When measuring and laying out a cylinder, the relationship between the control line and the center of the circle, the center of the circle and the side line, and the side line and the control line need to be calculated before measurement and layout can be carried out. There is a large amount of data calculation, and the measurement and layout steps are many and time-consuming.

[0003] Therefore, people are eager to study cylindrical auxiliary measurement and layout tools, which can not only solve the problem of cylindrical measurement and layout accuracy, but also solve the problem of long cylindrical measurement and layout time.

[0004] The existing cylindrical measurement and layout tools generally adopt manual measurement, and then use the plate to cut to form a template. For example, a 1m×1m×2mm thick hot-dip galvanized steel plate is selected, and a circular steel plate is cut out by a laser cutting machine. The center of the circle is found on the steel plate, and a hole with a diameter of 1mm is cut out at the center of the circle by a laser cutting machine. A semicircle with a radius of 10mm is laser cut with the center of the circle as the center, and a rectangular steel plate strip with a width of 20mm and a semicircular end is laser cut vertically along the semicircle diameter to a radius of 700mm to form a rectangular steel plate strip with a width of 20mm and a semicircular end. With a radius of 700mm, the ends of the steel plate strip are laser cut, and the semicircle is cut outward along the diameter direction of the center of the circle to form a sector with an inner diameter of 700mm and an outer diameter of 900mm. There is a 20mm wide steel plate strip in the middle of the sector to the center of the circle, and the center of the circle is a hole with a diameter of 1mm, and the component is completed. The edges of the steel plate components are passivated, and the cylindrical auxiliary measurement and layout tool is completed.

[0005] However, this structure is relatively simple, is made of templates, has poor adaptability, and cannot be adjusted according to actual needs. Based on this, it is necessary to study a cylindrical auxiliary measurement and layout tool. Utility Model Content

[0006] In view of this, the purpose of the utility model is to provide a cylindrical auxiliary measurement and layout tool, which effectively solves the problem that the existing cylindrical auxiliary measurement structure is relatively simple, is made of templates, has poor adaptability, and cannot be adjusted according to actual needs.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a cylindrical auxiliary measuring and laying-out tool, comprising a base, a rotating base, a rotating arm, an inner measuring rod, an outer measuring rod and a drawing pen; a positioning hole is provided at the center of the base, and fixing holes are provided on both sides; the rotating base is fixed on the base, and is provided with a rotating hole corresponding to the positioning hole, the rotating arm is rotatably arranged in the rotating hole, the inner measuring rod and the outer measuring rod are arranged at intervals on the rotating arm, and a drawing pen is fixed at the lower part of the inner measuring rod and the outer measuring rod.

[0008] Furthermore, the rotating seat includes a supporting seat and a sleeve. The supporting seat is a hollow structure, and a sleeve is fixed at the center of its upper portion, and a laser locator is fixed at the center of the lower portion of the supporting seat.

[0009] Furthermore, the rotating arm includes a rotating rod, a rotating sleeve and a limit plate. One end of the rotating rod is arranged on the rotating seat through a rotating shaft. The rotating sleeve is sleeved on the rotating rod and can be locked by a side locking wire. Limit plates are arranged at both ends of the rotating sleeve. The inner measuring rod and the outer measuring rod are slidably arranged on the rotating sleeve and can be locked by a side locking wire.

[0010] Furthermore, the inner measuring rod and the outer measuring rod include a telescopic rod, a telescopic sleeve, a sliding sleeve and a mounting seat; the upper part of the telescopic rod is fixed with a sliding sleeve, the lower part is adapted to be mounted in the telescopic sleeve and can be fixed by a locking wire on the side; the mounting seat is fixed to the lower part of the telescopic sleeve and is used to install a drawing pen.

[0011] Furthermore, the mounting seat includes a spring rod, a spring sleeve, a positioning pin and a spring, the spring rod is fixed at the bottom of the telescopic sleeve, a spring is arranged in the spring sleeve, a positioning flat hole is opened on the side thereof, the positioning pin passes through the positioning flat hole and is fixed on the spring rod, the spring rod is sleeved in the spring sleeve and pressed against the upper part of the spring, and the lower part of the spring sleeve provides a mounting position for the drawing pen.

[0012] Furthermore, a fixed shaft is arranged on the sliding sleeve, a flat hole is arranged on the locking plate, the locking plate is sleeved on the fixed shaft through the flat hole, and is locked by a nut at the end of the fixed shaft.

[0013] Furthermore, a support arm is provided on the rotating seat, a universal wheel is provided at the lower part of the support arm, and a circular track adapted to the universal wheel is provided on the base.

[0014] The beneficial effects of the above technical solution are: the utility model is configured with a base in response to the needs of cylindrical layout, and a positioning hole is set on the base to facilitate matching with the positioning point. In a further solution, precise positioning is achieved with the help of a laser locator to provide a center point for cylindrical layout; a rotating arm that can swing around the center point is formed through the cooperation of the rotating structure, and a corresponding drawing pen is weighted on the rotating arm, so that the outer contour of the cylinder is formed on the ground during rotation.

[0015] During implementation, the utility model provides an elastic supporting structure, which can provide an elastic force to the drawing pen, thereby preventing the clarity of the drawing line from being reduced after consumption.

[0016] At the same time, the utility model can be folded and stored, and can be quickly unfolded when in use, so it is easy to use and requires little space for transportation and storage; the structure can adjust the spacing between the inner and outer drawing lines, and is suitable for laying out lines on cylinders of different models.

[0017] Therefore, the utility model has a novel structure, and through its unique design and configuration, it realizes high-precision and high-efficiency measurement and layout work, with fewer operation steps, time saving, and significant effect. It can be applied to the floor measurement and layout of the column, achieving the effect of simple operation and time saving. It is easy to promote and has good economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the novel implementation structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the implementation structure of the support arm;

[0020] Figure 3 This is a schematic diagram of the folded state of the utility model;

[0021] Figure 4 It is a schematic diagram of the implementation structure of the fixed shaft and the locking piece;

[0022] Figure 5 Schematic diagram of the implementation structure of elastic support.

[0023] Figure markings: 1-base, 2-positioning hole, 3-fixing hole, 4-rotating seat, 41-support seat, 42-axle seat, 5-rotating arm, 51-rotating rod, 52-rotating sleeve, 53-limiting plate, 54-top screw; 6-inner measuring rod, 7-outer measuring rod, 8-drawing pen, 9-sliding sleeve, 10-top screw, 11-telescopic rod, 12-telescopic sleeve, 13-support arm, 14-universal wheel, 15-track, 16-clip plate, 17-fixed shaft, 18-locking plate, 19-nut, 20-spring rod, 21-spring sleeve, 22-positioning pin, 23-positioning flat hole, 24-spring, 25-laser locator. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods:

[0025] Embodiment 1. This embodiment aims to provide a cylindrical auxiliary measurement and layout tool, which is mainly used in the field of construction technology, and mainly solves the problem of measuring and laying out floor cylinders. In view of the fact that the existing cylindrical auxiliary measurement structure is relatively simple, made of templates, has poor adaptability, and cannot be adjusted according to actual needs, this embodiment provides a cylindrical auxiliary measurement and layout tool based on the actual needs of the construction site and combined with actual construction experience.

[0026] like Figure 1-2As shown in the figure, a cylindrical auxiliary measurement and layout tool includes a base 1, a rotating base 4, a rotating arm 5, an inner measuring rod 6, an outer measuring rod 7 and a drawing pen 8; this embodiment integrates multiple parts such as the base 1, the rotating base 4, the rotating arm 5, the inner measuring rod 6, the outer measuring rod 7 and the drawing pen 8, and these parts can be flexibly adjusted to meet the measurement and layout needs of cylinders of different sizes and shapes.

[0027] In the specific structure, a positioning hole 2 is provided at the center of the base 1, and fixing holes 3 are provided on both sides; during implementation, the center of the circular frame column is measured with a total station and marked on the concrete floor, the positioning hole 2 is aligned with the marked point, and then bolts are applied in the fixing holes 3 to ensure that the base 1 is firmly fixed on the ground, or a counterweight is used to stabilize the base 1 on the construction plane.

[0028] The rotating seat 4 is fixed on the base 1 and is provided with a rotating hole corresponding to the positioning hole. The rotating seat 4 provides a rotating basis. In order to facilitate positioning, the rotating seat 4 includes a supporting seat 41 and a sleeve 42. The supporting seat is a hollow structure, and a sleeve is fixed at the upper center thereof. A laser locator 25 is fixed at the lower center of the supporting seat. Precise positioning is achieved by means of the laser emitted by the laser locator 25, providing a center point for cylindrical layout.

[0029] The rotating arm 5 is rotatably arranged in the rotating hole, the inner measuring rod 6 and the outer measuring rod 7 are arranged at intervals on the rotating arm 5, and a drawing pen 8 is fixed at the lower part of the inner measuring rod 6 and the outer measuring rod 7. During implementation, the rotating arm 5 includes a rotating rod 51, a rotating sleeve 52 and a limit plate 53, one end of the rotating rod 51 is rotatably arranged on the rotating seat 4 through a rotating shaft, the rotating sleeve 52 is sleeved on the rotating rod 51, and can be locked by a locking wire 54 on the side, and a limit plate 43 is arranged at both ends of the rotating sleeve 52, the inner measuring rod 6 and the outer measuring rod 7 are slidably arranged on the rotating sleeve, and can be locked by a locking wire on the side.

[0030] The utility model is mainly composed of a base 1, a rotating base 4, a rotating arm 5, an inner measuring rod 6, an outer measuring rod 7 and a line drawing pen 8, and each part is carefully designed to ensure the stability and accuracy of the tool. A positioning hole is provided at the center of the base 1, and fixing holes are provided on both sides, which are used to place the tool firmly on the ground or construction plane during measurement. The center of the circular frame column measured by the total station is marked on the concrete floor, and the positioning hole of the base 1 is aligned with the marking point and fixed by bolts or counterweights. The rotating base 4 is fixed on the base 1, and its rotating hole corresponds to the positioning hole of the base 1 to provide a basis for rotation. The rotating base 4 includes a hollow support base and a sleeve, and the sleeve is fixed at the center of the support base. A laser locator is installed under the support base for accurate positioning and providing the center point of the cylindrical line. The rotating arm 5 is rotatably arranged on the rotating base 4 through a rotating shaft, and is composed of a rotating rod, a rotating sleeve and a limit plate. The rotating sleeve can be mounted on the rotating rod and locked by a locking wire on the side to fix the rotation angle. Limit plates are provided at both ends of the rotating sleeve to ensure the stability of rotation. The inner measuring rod 6 and the outer measuring rod 7 are arranged at intervals on the rotating arm 5 to determine the inner and outer diameters of the cylinder. They are slidably arranged on the rotating sleeve and can be locked by a locking screw on the side to adapt to cylinders of different sizes. A drawing pen 8 is fixed at the lower part of the inner measuring rod 6 and the outer measuring rod 7 to draw a marking line on the cylinder.

[0031] When using, first, measure the center of the circular frame column with the total station and mark it on the concrete floor. Then, align the positioning hole of the base 1 with the marked point, and fix the base 1 on the ground with bolts or counterweights. Next, use the laser locator for precise positioning, and adjust the angle of the rotating arm 5 and the length of the inner and outer measuring rods 7 as needed. Finally, use the line drawing pen 8 to draw the marking line on the construction surface. It has high flexibility and adaptability, and can accurately and efficiently complete the measurement and layout of cylinders of different sizes and shapes.

[0032] Embodiment 2: This embodiment is basically the same as Embodiment 1, except that this embodiment further explains the structure of laying out and drawing lines.

[0033] In this embodiment, Figure 2 As shown in the figure, the inner measuring rod 6 and the outer measuring rod 7 include a telescopic rod 11, a telescopic sleeve 12, a sliding sleeve 9 and a mounting seat; the upper part of the telescopic rod 11 is fixed with a sliding sleeve 9, the lower part is adapted to be mounted in the telescopic sleeve 12, and can be locked and fixed by a locking wire 10 on the side, and the mounting seat is fixed to the lower part of the telescopic sleeve and is used to install the drawing pen 8. Through this structure, the measuring rod can be arranged telescopically, so that it is easy to fold and adapt to the construction surface of the corresponding height.

[0034] like Figure 5As shown in the figure, the mounting seat includes a spring rod 20, a spring sleeve 21, a positioning pin 22 and a spring 24. The spring rod 20 is fixed at the bottom of the telescopic sleeve. The spring sleeve 21 is provided with a spring 24, and a positioning flat hole 23 is opened on its side. The positioning pin 22 passes through the positioning flat hole 23 and is fixed on the spring rod 20. The spring rod 20 is sleeved in the spring sleeve 21 and pressed on the upper part of the spring 24. The lower part of the spring sleeve provides a mounting position for the line drawing pen 8. The spring rod provides an elastic supporting structure, which can provide an elastic force to the line drawing pen 8 to avoid a decrease in the clarity of the line drawing after consumption.

[0035] like Figure 4 As shown in the figure, a fixed shaft 17 is provided on the sliding sleeve, and a flat hole is provided on the locking plate 18. The locking plate is mounted on the fixed shaft through the flat hole and is locked by a nut 19 at the end of the fixed shaft. The structure is in a storage state and can store two measuring rods together.

[0036] Embodiment 3: This embodiment is basically the same as Embodiment 1, except that this embodiment further explains the structure.

[0037] In this embodiment, Figure 2-3 As shown in the figure, a support arm 13 is arranged on the rotating seat 4, a universal wheel 14 is arranged at the lower part of the support arm 3, and a circular track 15 adapted to the universal wheel is provided on the base 1; the support arm 13 can further improve the rotation and swing stability, and a clamping plate is provided on the support arm, and the measuring rod is limited by the clamping plate, so that it has better stability in the storage state.

[0038] The implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. The basic concept of the utility model is to provide a positioning hole on the base 1 to meet the needs of cylindrical laying out, and to achieve precise positioning with the help of a laser locator to provide a center point for cylindrical laying out; a rotating arm 5 that can swing around the center point is formed through the cooperation of a rotating structure, and a corresponding drawing pen 8 is counterweighted on the rotating arm 5, so that the outer contour of the cylinder is formed on the ground during rotation. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A cylindrical auxiliary measurement and setting-out tool, characterized in that: It includes a base, a rotating base, a rotating arm, an inner measuring rod, an outer measuring rod and a drawing pen; a positioning hole is arranged at the center of the base, and fixing holes are arranged on both sides; the rotating base is fixed on the base, and is provided with a rotating hole corresponding to the positioning hole, the rotating arm is rotatably arranged in the rotating hole, the inner measuring rod and the outer measuring rod are arranged on the rotating arm at intervals, and a drawing pen is fixed at the lower part of the inner measuring rod and the outer measuring rod.

2. The cylindrical auxiliary measurement and layout tool according to claim 1, characterized in that: The rotating seat includes a supporting seat and a shaft sleeve. The supporting seat is a hollow structure, and a shaft sleeve is fixed at the center of the upper portion thereof. A laser locator is fixed at the center of the lower portion of the supporting seat.

3. The cylindrical auxiliary measurement and setting-out tool according to claim 1, characterized in that: The rotating arm includes a rotating rod, a rotating sleeve and a limit plate. One end of the rotating rod is arranged on the rotating seat through a rotating shaft. The rotating sleeve is sleeved on the rotating rod and can be locked by a side locking wire. Limit plates are arranged at both ends of the rotating sleeve. The inner measuring rod and the outer measuring rod are slidably arranged on the rotating sleeve and can be locked by a side locking wire.

4. The cylindrical auxiliary measurement and layout tool according to claim 3 is characterized in that: The inner measuring rod and the outer measuring rod include a telescopic rod, a telescopic sleeve, a sliding sleeve and a mounting seat; the upper part of the telescopic rod is fixed with a sliding sleeve, the lower part is adapted to be mounted in the telescopic sleeve and can be fixed by a locking screw on the side; the mounting seat is fixed to the lower part of the telescopic sleeve and is used to install a drawing pen.

5. The cylindrical auxiliary measurement and setting-out tool according to claim 4, characterized in that: The mounting seat includes a spring rod, a spring sleeve, a positioning pin and a spring. The spring rod is fixed at the bottom of the telescopic sleeve. A spring is arranged in the spring sleeve, and a positioning flat hole is opened on the side of the spring sleeve. The positioning pin passes through the positioning flat hole and is fixed on the spring rod. The spring rod is sleeved in the spring sleeve and pressed on the upper part of the spring. The lower part of the spring sleeve provides a mounting position for the drawing pen.

6. The cylindrical auxiliary measurement and layout tool according to claim 4, characterized in that: The sliding sleeve is provided with a fixed shaft, the locking piece is provided with a flat hole, the locking piece is sleeved on the fixed shaft through the flat hole, and is locked by a nut at the end of the fixed shaft.

7. The cylindrical auxiliary measurement and setting-out tool according to any one of claims 1 to 6, characterized in that: The rotating seat is provided with a supporting arm, the lower part of the supporting arm is provided with a universal wheel, and the base is provided with a circular track matched with the universal wheel.

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