CN210981104U - Tool for measuring pipe diameter of underground pipeline - Google Patents
Tool for measuring pipe diameter of underground pipeline Download PDFInfo
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- CN210981104U CN210981104U CN201922035858.2U CN201922035858U CN210981104U CN 210981104 U CN210981104 U CN 210981104U CN 201922035858 U CN201922035858 U CN 201922035858U CN 210981104 U CN210981104 U CN 210981104U
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- pipe diameter
- pipeline
- scale rod
- underground
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model aims at providing a tool for measuring underground pipeline pipe diameter for solve underground pipeline, especially underground rain sewage pipeline pipe diameter measurement problem, the utility model discloses by L type scale rod, linear type scale rod, the slip lantern ring, the horizontal control handle, circular bubble, fixed switch constitutes utilize L type scale rod when the pipeline bottom, the slip lantern ring is at the scale reading on ground, with L type scale rod by the socle pull-up to catching intraductal top when, the scale reading of the slip lantern ring when ground, the difference of this twice reading calculates out the pipeline pipe diameter, the beneficial effects of the utility model are that simple structure, easy dismounting, the length is suitable, portable, easy operation, measured data is accurate reliable, the utility model provides a tool for measuring underground pipeline pipe diameter makes underground pipeline especially underground rain sewage pipeline pipe diameter measurement become simple, can save a large amount of time, has ensured measuring personnel's work safety, improves work efficiency.
Description
Technical Field
The utility model relates to a tool for measuring pipeline pipe diameter especially is used for measuring tool of underground rain sewage pipe diameter belongs to the measurement engineering field.
Background
Underground pipeline measurement is the leader of urban infrastructure, and the accuracy of underground pipeline measurement directly relates to the quality and cost of urban construction engineering. At present, underground pipeline measurement, particularly underground rain and sewage pipeline measurement, is mostly obtained by manual well descending direct measurement or inserting a sliding staff into a well bottom and rough estimation by people. The manual downhole measurement result is accurate, but because the conveying media are different, harmful gas is often carried in the downhole, and the safety of personnel is damaged. The sliding staff is inserted into the bottom of the well for measurement, and the accuracy is poor due to rough estimation performed by depending on the experience of measurement personnel.
Disclosure of Invention
The utility model aims at providing a tool for measuring pipeline pipe diameter, this measuring tool does not need the artifical measurement that goes into the well just can accurate measurement pipeline pipe diameter, especially the underground rain sewer line pipe diameter of going into the well.
The utility model relates to a tool for measuring underground pipeline pipe diameter, by L type scale rod 1, linear type scale rod 2, the slip lantern ring 3, horizontal control handle 4, circular bubble 5, fixed switch 6 constitutes utilize L type scale rod 1 when the pipeline bottom, the scale reading on the ground of slip lantern ring 3, with L type scale rod 1 by the pipe bottom pull up to catching on intraductal top, the scale reading of slip lantern ring 3 on the ground, the difference of these two readings calculates the pipeline pipe diameter, can make the scale rod have sufficient length to satisfy the pipeline pipe diameter measurement requirement of different depths of burial through L type scale rod 1 and many linear type scale rod 2 docks.
The beneficial effects of the utility model are that simple structure, easy dismounting, the length is suitable, portable, easy operation, measured data is accurate reliable. The utility model provides a pair of an instrument for measuring pipeline pipe diameter makes pipeline especially the measurement of secret rain sewage pipeline pipe diameter become simple, can save a large amount of time, has ensured survey crew's work safety, improves work efficiency.
Drawings
Fig. 1 is a mounting diagram of a single L-type graduated rod.
Fig. 2 is a mounting view of a single linear scale rod.
Fig. 3 is a combination view of a plurality of scale bars.
In the figure, a 1-L type graduated rod, a 2-linear graduated rod, a 3-sliding lantern ring, a 4-horizontal control handle, a 5-circular bubble and a 6-fixed switch are arranged.
Detailed Description
The utility model discloses by L type scale rod 1, linear type scale rod 2, the slip lantern ring 3, horizontal control handle 4, circular bubble 5, fixed switch 6 is constituteed through L type scale rod 1 and many linear type scale rod 2 butt joints can make the scale rod have sufficient length to satisfy the pipeline pipe diameter measuring requirement of different depths of burial, slip lantern ring 3, horizontal control handle 4, circular bubble 5, fixed switch 6 combination operation can accurate reliable reading scale.
The method comprises the steps of assembling a sliding sleeve ring 3, a horizontal control handle 4, a circular bubble 5 and a fixed switch 6, sleeving the sliding sleeve ring on a scale rod, inserting an L-type scale rod 1 into the bottom of a pipeline, placing the horizontal control handle 4 on the ground of a wellhead, screwing the fixed switch 6, keeping the sliding sleeve ring 3 and a L-type scale rod 1 in a vertical state by adjusting the circular bubble 5, recording the first reading of the sliding sleeve ring 3 corresponding to the scale rod, loosening the fixed switch 6, pulling the scale rod up until the L-type scale rod 1 hooks the inner top of the pipeline, screwing the fixed switch 6, keeping the sliding sleeve ring 3 and the scale rod in the vertical state by adjusting the circular bubble 5, recording the second reading of the sliding sleeve ring 3 corresponding to the scale rod, and obtaining the difference of the two readings as the pipe diameter of the pipeline.
Claims (1)
1. A tool for measuring the pipe diameter of an underground pipeline is characterized by comprising an L type scale rod (1), a linear scale rod (2), a sliding sleeve ring (3), a horizontal control handle (4), a circular bubble (5) and a fixed switch (6), wherein the pipe diameter is calculated by utilizing the scale reading of the sliding sleeve ring (3) on the ground when the L type scale rod (1) is arranged at the bottom of the pipeline, and the scale reading of the sliding sleeve ring (3) on the ground when the L type scale rod (1) is pulled up from the bottom of the pipeline until the inner top of the pipeline is hooked, and the difference of the two readings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035858.2U CN210981104U (en) | 2019-11-22 | 2019-11-22 | Tool for measuring pipe diameter of underground pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035858.2U CN210981104U (en) | 2019-11-22 | 2019-11-22 | Tool for measuring pipe diameter of underground pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210981104U true CN210981104U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922035858.2U Active CN210981104U (en) | 2019-11-22 | 2019-11-22 | Tool for measuring pipe diameter of underground pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210981104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091558A (en) * | 2021-05-07 | 2021-07-09 | 上海市城市建设设计研究总院（集团）有限公司 | Drainage pipeline investigation tool with scales and capable of being spliced and extended |
| CN116499342A (en) * | 2023-06-30 | 2023-07-28 | 济南市勘察测绘研究院 | Device and method for measuring current pipe diameter of pipeline |
-
2019
- 2019-11-22 CN CN201922035858.2U patent/CN210981104U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091558A (en) * | 2021-05-07 | 2021-07-09 | 上海市城市建设设计研究总院（集团）有限公司 | Drainage pipeline investigation tool with scales and capable of being spliced and extended |
| CN116499342A (en) * | 2023-06-30 | 2023-07-28 | 济南市勘察测绘研究院 | Device and method for measuring current pipe diameter of pipeline |
| CN116499342B (en) * | 2023-06-30 | 2023-09-01 | 济南市勘察测绘研究院 | Device and method for measuring current pipe diameter of pipeline |
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