Tool for conveniently and safely measuring perimeter of high-position pipeline

Abstract

The utility model relates to a tool for conveniently and safely measuring the perimeter of a high-position pipeline, which comprises a telescopic rod, a movable pipeline clamp capable of surrounding the pipeline is arranged at the top of the telescopic rod, a measuring scale penetrates through two ends of the telescopic rod and the movable pipeline clamp, and the measuring scale and the movable pipeline clamp are in a loose state when measurement is not carried out; during measurement, an inner ring is formed between the measuring scale and the movable pipeline clamp. When the movable pipeline clamp is closed, the tensioning end of the measuring ruler at the handle position of the telescopic rod is tensioned, and the measuring ruler is closed to form an outer ring surrounding the pipeline. According to the tool for conveniently and safely measuring the perimeter of the high-position pipeline, the perimeter of the high-position pipeline can be conveniently measured, potential safety hazards existing in climbing operation are eliminated, and meanwhile convenient operation and reading can also be used for measuring the perimeter of the pipeline under general conditions.

Description

TECHNICAL FIELD

[0001] The application relates to a tool for conveniently and safely measuring the circumference of a high-position pipeline, and belongs to the technical field of pipeline diameter measuring tools. BACKGROUND

[0002] Pipeline diameter measuring instruments have been widely applied in various industries in industrial production. At present, when measuring the pipeline diameter, one inspector needs to fix a tape measure on a point on the pressure pipeline, and the second inspector needs to constantly slide to find the farthest point according to the standard size of the pressure pipeline, so as to judge whether the size deviation meets the specification requirements by comparing the measured value with the standard value. The existing pipelines are mostly arranged along the building floor, especially the underground space with a high height, and the distance of the pipeline erection from the ground is usually high. When the circumference of the high-position pipeline is measured, a ladder or other tools need to be used for climbing operation, and there is a certain safety hazard. The circumference measuring tool is mostly a meter ruler, and the space is small after climbing, and the reading is not convenient.

[0003] Therefore, in order to solve the above technical problems, it is necessary to provide a tool for conveniently and safely measuring the circumference of a high-position pipeline to overcome the defects in the prior art. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a tool for conveniently and safely measuring the circumference of a high-position pipeline, which can conveniently measure the circumference of the high-position pipeline and eliminate the safety hazard of climbing operation, and the convenient operation and reading can also be used for the circumference measurement of the pipeline in general conditions.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme that a tool for conveniently and safely measuring the circumference of a high-position pipeline comprises a telescopic rod, the top of the telescopic rod is provided with a movable pipeline clamp capable of surrounding the pipeline, a measuring ruler is penetrated into the telescopic rod and the movable pipeline clamp, when not measuring, the measuring ruler and the movable pipeline clamp are in a relaxed state, when measuring, the measuring ruler and the movable pipeline clamp form an inner ring, when the movable pipeline clamp is closed, the tight end of the measuring ruler at the handle position of the telescopic rod is pulled, and the measuring ruler also forms an outer ring surrounding the pipeline.

[0006] By adopting the above-mentioned technical scheme, the telescopic rod can measure the pipeline at different heights, and the climbing operation by using a ladder or other tools is not needed, so that the safety hazard of frequent climbing is avoided.

[0007] The tool for conveniently and safely measuring the circumference of a high-position pipeline of the utility model is further provided with that the two ends of the measuring ruler penetrate through the bottom of the telescopic rod.

[0008] By adopting the above-mentioned technical scheme, the two ends of the measuring ruler can be pulled to tightly adhere to the pipeline.

[0009] The utility model provides a tool for conveniently and safely measuring the circumference of a high-position pipeline, further configured as follows: the telescopic rod is composed of a plurality of connecting pipes with different radii.

[0010] The utility model provides a tool for conveniently and safely measuring the circumference of a high-position pipeline, further configured as follows: a button for controlling the opening and closing of the movable pipeline is installed on the telescopic rod.

[0011] By adopting the above technical solution, the button can control the opening and closing of the movable pipe.

[0012] The utility model provides a tool for conveniently and safely measuring the circumference of a high-position pipeline, further configured as follows: a reading window is installed on the telescopic rod.

[0013] By adopting the above technical solution, the reading window can read the data of the pipeline.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This utility model is very convenient for measuring the circumference of high-level pipelines. No need to climb up to operate on site, which greatly improves the measurement efficiency and data collection on site.

[0016] 2. The measuring tool of this utility model has a simple structure, is made of common materials, and has a low manufacturing cost. At the same time, it is easy to operate, and a single worker can conveniently complete the measurement task without having to climb high to measure.

[0017] 3. The utility model can measure the circumference of pipes at different heights through the telescopic rod, and there is no need to use tools such as ladders for climbing operations, thus avoiding the safety hazards of frequent climbing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the utility model for conveniently and safely measuring the circumference of a high-level pipeline;

[0019] Figure 2 The utility model is a schematic diagram of the measuring state of the tool for conveniently and safely measuring the circumference of a high-position pipeline. DETAILED DESCRIPTION

[0020] Please refer to the instruction manual Figure 1 To the attached Figure 2As shown, the present utility model is a tool for conveniently and safely measuring the circumference of elevated pipes. It comprises a telescopic rod 1, with a movable pipe clamp 2 mounted on top of the rod 1, capable of enclosing the pipe 1'. The rod 1 facilitates measuring the circumference of pipes 1' at various heights, and the clamp 2 can grip pipes 1' of varying diameters. A measuring ruler 3 extends through the rod 1 and the clamp 2, forming an inner ring 5 between the ruler 3 and the clamp 2. Both ends of the ruler 3 extend through the bottom of the rod 1. When the clamp 2 is closed, the ruler 3 is pulled against the extension end of the rod 1, forming an outer ring 4 around the pipe 1' and ensuring accurate measurement. In this embodiment, the ruler 3 is made of a soft, rope-like material.

[0021] The telescopic rod 1 is composed of several connecting tubes with different radii. A button 11 for controlling the opening and closing of the movable pipe 1' is installed on the telescopic rod 1. The button 11 can control the opening and closing of the movable pipe 1'. A reading window 12 is installed on the telescopic rod 1 to read data from the pipe 1'.

[0022] The working principle of the utility model of a tool for conveniently and safely measuring the circumference of high-level pipelines is as follows:

[0023] First, adjust the telescopic rod 1 according to the height of the pipe 1' so that the two clamps of the movable pipe clamp 2 are higher than the measuring pipe 1'. Press the clamping button 11 of the movable pipe clamp 2 to clamp the clamps and hang the device on the measured pipe 1'. Then pull the stretching end of the measuring ruler 3 at the bottom of the telescopic rod 1 so that the relaxed measuring ruler 3 can fit the measuring pipe 1'. Then read the reading of the reading window 12 to read the circumference of the measuring pipe 1' and record the data. The measurement status is as follows: Figure 2 As shown, the movable pipe clamp 2 is in a clamped state, and the measuring ruler 3 is in a close contact state along the wall of the measuring pipe 1'.

[0024] The above specific implementation methods are only preferred embodiments of this creation and are not intended to limit this creation. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this creation should be included in the scope of protection of this creation.

Claims

1. A tool for convenient and safe measurement of the circumference of high-level pipelines, characterized by: It includes a telescopic rod, on the top of which is installed a movable pipe clamp that can surround the pipe. A measuring ruler is passed through the telescopic rod and the movable pipe clamp. When not measuring, the measuring ruler and the movable pipe clamp are in a relaxed state; when measuring, an inner circle is formed between the measuring ruler and the movable pipe clamp. When the movable pipe clamp is closed, the tightening end of the measuring ruler at the position of the telescopic rod handle is tightened, and the measuring ruler also closes to form an outer circle surrounding the pipe.

2. A tool for conveniently and safely measuring the circumference of a high-level pipeline according to claim 1, characterized in that: The two ends of the measuring tape pass through the bottom of the telescopic pole.

3. The tool for conveniently and safely measuring the circumference of a high-level pipeline according to claim 1, characterized in that: The telescopic rod is composed of several connecting tubes with different radii.

4. The tool for conveniently and safely measuring the circumference of a high-level pipeline according to claim 1, characterized in that: A button for controlling the opening and closing of the movable pipe is installed on the telescopic rod.

5. The tool for conveniently and safely measuring the circumference of a high-level pipeline according to claim 1, characterized in that: A reading window is installed on the telescopic rod.

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