Pay-off measuring, positioning and fixing device

Abstract

The utility model discloses a positioning and fixing device for pay-off measurement, which relates to the technical field of pay-off measurement and comprises an adjusting disc and an adjusting assembly, a threaded rod is arranged in the middle of the adjusting disc, the adjusting assembly for fine adjustment is arranged on the outer side of the adjusting disc, and the adjusting assembly comprises an adjusting groove, a sliding block, a fastening bolt, a supporting plate and a positioning mounting hole. And a sliding block is slidably mounted in the adjusting groove, a fastening bolt is arranged on the surface of the sliding block, and a supporting plate is mounted on the lower side of the surface of the sliding block. According to the positioning and fixing device for paying-off measurement, lifting adjustment of the adjusting disc is controlled through rotation of the threaded rod, the adjusting assembly is jointly adjusted in a lifting mode along with the adjusting disc, the sliding block is adjusted in the adjusting groove in a sliding mode, the supporting plate and the positioning installing hole are used for installing a positioning component and completing positioning of paying-off measurement, and the fastening bolt is used for limiting positioning of the sliding block. The adjusting disc and the adjusting assembly enable the device to perform fine adjustment on a pay-off measurement positioning point, so that the positioning point is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of line setting and measurement, in particular to a line setting and measurement positioning and fixing device. Background Art

[0002] Positioning and layout measurement refers to the measurement work such as control, layout and final acceptance carried out for construction. Its main task is to measure (layout) the plane position and elevation of the building designed on the drawing to the construction work surface with a certain accuracy according to the design and construction requirements during the construction phase, as the basis for construction, and to carry out a series of measurement and control work during the construction process to guide and ensure that the construction is carried out according to the design requirements. When positioning and laying out, fixed devices are required to fix the positioning points.

[0003] However, the existing layout measurement positioning and fixing device is inconvenient to fine-tune the positioning point during installation, resulting in inaccurate fixing of the positioning point.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a line measurement positioning and fixing device is provided. Utility Model Content

[0005] The purpose of the utility model is to provide a line-laying measurement positioning and fixing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a line-laying measurement positioning and fixing device, comprising an adjusting disk and an adjusting assembly, a threaded rod is provided in the middle of the adjusting disk, and the adjusting assembly for fine-tuning is provided on the outside of the adjusting disk, and the adjusting assembly comprises an adjusting groove, a sliding block, a fastening bolt, a support plate and a positioning hole, a sliding block is slidably installed inside the adjusting groove, and a fastening bolt is provided on the surface of the sliding block, a support plate is installed on the lower side of the surface of the sliding block, and a positioning hole is installed on the upper end of the support plate.

[0007] Furthermore, the interior of the adjustment disk is provided with auxiliary components for assisting in increasing the movement stability, and four groups of the auxiliary components are arranged in a circular distribution around the center point of the adjustment disk.

[0008] Furthermore, the auxiliary component includes an auxiliary hole and an auxiliary rod, and the auxiliary rod is provided inside the auxiliary hole, and a top plate is installed on the upper end of the auxiliary rod.

[0009] Furthermore, a control rod is connected to the top of the threaded rod, and the threaded rod and the control rod are vertically distributed.

[0010] Furthermore, the outside of the control rod is provided with a limiting assembly for limiting position, and the number of the limiting assemblies is set to two groups.

[0011] Furthermore, the limiting assembly includes a mounting block and a mounting hole, and the mounting hole is provided on a side of the mounting block.

[0012] Furthermore, the limiting assembly further includes a telescopic rod and a limiting frame. The telescopic rod is installed inside the mounting hole, and the limiting frame is installed at the output end of the telescopic rod.

[0013] Furthermore, a bottom plate is movably mounted on the lower end of the threaded rod, and a bottom fixing hole is opened on the surface of the bottom plate, and a ground nail rod is arranged inside the bottom fixing hole.

[0014] The utility model provides a line-laying measurement positioning and fixing device, which has the following beneficial effects:

[0015] 1. The utility model controls the lifting and lowering adjustment of the adjusting disk by rotating the threaded rod. The adjusting assembly is lifted and lowered together with the adjusting disk. The sliding block slides and adjusts in the adjusting slot. The supporting plate and the positioning holes are used to install the positioning components to complete the positioning of the line measurement. The tightening bolts are used to limit the positioning of the sliding block. The adjusting disk and the adjusting assembly enable the device to fine-tune the positioning point of the line measurement, making the positioning point more accurate.

[0016] 2. The utility model uses the auxiliary hole to allow the adjusting disk to move outside the auxiliary rod during adjustment, thereby increasing the stability of the adjusting disk adjustment. The control rod facilitates the rotation adjustment of the threaded rod. The mounting hole is used for the installation of the telescopic rod. The limit frame limits the control rod and prevents it from rotating. The telescopic rod is extended and retracted to allow the limit frame to move away from the outside of the control rod, allowing the control rod to be rotated and adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a line-laying, measuring, positioning and fixing device of the utility model;

[0018] Figure 2 This is a schematic diagram of the auxiliary component structure of a line-laying, measuring, positioning and fixing device of the utility model;

[0019] Figure 3 This is a schematic structural diagram of a limit assembly of a line-laying, measuring, positioning and fixing device of the utility model.

[0020] In the figure: 1. Adjusting disk; 2. Threaded rod; 3. Adjusting assembly; 301. Adjusting slot; 302. Sliding block; 303. Fastening bolt; 304. Support plate; 305. Positioning hole; 4. Auxiliary assembly; 401. Auxiliary hole; 402. Auxiliary rod; 5. Top plate; 6. Control rod; 7. Limiting assembly; 701. Mounting block; 702. Mounting hole; 703. Telescopic rod; 704. Limiting frame; 8. Bottom plate; 9. Bottom fixing hole; 10. Ground nail rod. DETAILED DESCRIPTION

[0021] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] like Figure 1 As shown, a positioning and fixing device for laying out measurement includes an adjusting disk 1 and an adjusting component 3. A threaded rod 2 is provided in the middle of the adjusting disk 1. The rotation of the threaded rod 2 controls the lifting and lowering adjustment of the adjusting disk 1. The adjusting component 3 for fine-tuning is provided on the outside of the adjusting disk 1. The adjusting component 3 adjusts its position as the threaded rod 2 rotates. The adjusting component 3 is lifted and lowered together with the adjusting disk 1. The adjusting disk 1 and the adjusting component 3 enable the device to fine-tune the positioning point of the laying out measurement, making the positioning point more accurate. The adjusting component 3 includes an adjusting slot 301, a sliding block 302, and a positioning and fixing device for measuring the line. 02. Fastening bolts 303, supporting plate 304 and positioning holes 305. The sliding block 302 is slidably installed inside the adjusting groove 301. The sliding block 302 slides and adjusts in the adjusting groove 301, and the surface of the sliding block 302 is provided with fastening bolts 303. The fastening bolts 303 are used to limit the positioning of the sliding block 302. The supporting plate 304 is installed on the lower side of the surface of the sliding block 302, and the positioning holes 305 are installed on the upper end of the supporting plate 304. The supporting plate 304 and the positioning holes 305 are used for the installation of positioning components to complete the positioning of the line measurement.

[0023] like Figure 2 As shown, the interior of the adjusting disk 1 is provided with an auxiliary component 4 for assisting in increasing the stability of movement, and the auxiliary components 4 are arranged in four groups in a ring distribution about the center point of the adjusting disk 1, and the auxiliary component 4 includes an auxiliary hole 401 and an auxiliary rod 402, and the auxiliary hole 401 is provided with an auxiliary rod 402. The auxiliary hole 401 allows the adjusting disk 1 to move outside the auxiliary rod 402 during adjustment, thereby increasing the stability of the adjustment of the adjusting disk 1. A top plate 5 is installed on the upper end of the auxiliary rod 402, and a control rod 6 is connected to the top of the threaded rod 2, and the threaded rod 2 and the control rod 6 are distributed vertically, and the control rod 6 facilitates the rotation adjustment of the threaded rod 2.

[0024] like Figure 3As shown, the outside of the control rod 6 is provided with a limit assembly 7 for limiting, and the number of limit assemblies 7 is set in two groups. The limit assembly 7 includes a mounting block 701 and a mounting hole 702, and the side of the mounting block 701 is provided with a mounting hole 702, and the mounting hole 702 is used for the installation of the telescopic rod 703. The limit assembly 7 also includes a telescopic rod 703 and a limit frame 704. The telescopic rod 703 is installed inside the mounting hole 702, and the output end of the telescopic rod 703 is installed with a limit frame 704. The limit frame 704 limits the rotation and prevents the control rod 6. The limit frame 704 is moved away from the outside of the control rod 6 by the extension and contraction of the telescopic rod 703, so that the control rod 6 can be rotatably adjusted. The lower end of the threaded rod 2 is movably installed with a base plate 8, and the surface of the base plate 8 is provided with a bottom fixing hole 9. The bottom fixing hole 9 is provided with a ground nail rod 10. The ground nail rod 10 passes through the bottom fixing hole 9 for fixed limit at the bottom of the device.

[0025] In summary, the line measurement positioning fixture is first based on Figure 1-Figure 3 The structure shown in , when the positioning point is fixed for line measurement, the device is moved to the vicinity of the positioning point, and according to the position of the positioning point, the limit frame 704 is pulled to extend the telescopic rod 703, at this time, the limit frame 704 is removed from the outside of the control rod 6, and the handheld control rod 6 drives the threaded rod 2 to rotate, so that the adjustment disk 1 is adjusted to the height position outside the threaded rod 2. When the adjusting disk 1 is adjusted, the sliding block 302 is controlled to slide and adjust in the adjusting groove 301, and the top position of the positioning component in the support plate 304 and the positioning hole 305 is close to the positioning point, and the positioning point of the line measurement is fine-tuned to make the positioning point more accurate. After positioning, the fastening bolt 303 is rotated to lock it. When the adjusting disk 1 is adjusted, the auxiliary hole 401 allows the adjusting disk 1 to move outside the auxiliary rod 402 during adjustment, thereby increasing the stability of the adjustment of the adjusting disk 1, and then the telescopic rod 703 is retracted to make the limit frame 704 move back to the outside of the control rod 6, and the limit frame 704 plays a role in limiting and preventing rotation of the control rod 6 to prevent the movement of the positioning point.

[0026] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A line measurement positioning and fixing device, comprising an adjustment disk (1) and an adjustment assembly (3), characterized in that: A threaded rod (2) is provided in the middle of the adjusting disk (1), and the adjusting assembly (3) for fine adjustment is provided on the outside of the adjusting disk (1), and the adjusting assembly (3) comprises an adjusting groove (301), a sliding block (302), a fastening bolt (303), a supporting plate (304) and a positioning hole (305), wherein the sliding block (302) is slidably installed inside the adjusting groove (301), and the surface of the sliding block (302) is provided with a fastening bolt (303), and the supporting plate (304) is installed on the lower side of the surface of the sliding block (302), and the upper end of the supporting plate (304) is provided with a positioning hole (305).

2. A line-laying measurement positioning and fixing device according to claim 1, characterized in that: An auxiliary component (4) for assisting in increasing the stability of movement is provided inside the regulating disk (1), and four groups of the auxiliary components (4) are arranged in a circular distribution around the center point of the regulating disk (1).

3. A line-laying measurement positioning and fixing device according to claim 2, characterized in that: The auxiliary component (4) comprises an auxiliary hole (401) and an auxiliary rod (402), and the auxiliary rod (402) is arranged inside the auxiliary hole (401), and a top plate (5) is installed on the upper end of the auxiliary rod (402).

4. A line-laying, measuring, positioning and fixing device according to claim 1, characterized in that: The top of the threaded rod (2) is connected to a control rod (6), and the threaded rod (2) and the control rod (6) are vertically distributed.

5. A line-laying measurement positioning and fixing device according to claim 4, characterized in that: The control rod (6) is provided with a position limiting assembly (7) for limiting position on the outside, and the number of the position limiting assemblies (7) is set to two groups.

6. A line-laying measurement positioning and fixing device according to claim 5, characterized in that: The position limiting assembly (7) comprises a mounting block (701) and a mounting hole (702), and the mounting hole (702) is provided on a side of the mounting block (701).

7. The positioning and fixing device for laying out, measuring and controlling according to claim 6, characterized in that: The limiting assembly (7) further comprises a telescopic rod (703) and a limiting frame (704); the telescopic rod (703) is installed inside the mounting hole (702), and the limiting frame (704) is installed at the output end of the telescopic rod (703).

8. The positioning and fixing device for laying out, measuring and controlling according to claim 1, characterized in that: A bottom plate (8) is movably mounted on the lower end of the threaded rod (2), and a bottom fixing hole (9) is provided on the surface of the bottom plate (8), and a ground nail rod (10) is provided inside the bottom fixing hole (9).

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