CN214704057U - Pipeline detection measuring rod - Google Patents
Pipeline detection measuring rod Download PDFInfo
- Publication number
- CN214704057U CN214704057U CN202121378143.8U CN202121378143U CN214704057U CN 214704057 U CN214704057 U CN 214704057U CN 202121378143 U CN202121378143 U CN 202121378143U CN 214704057 U CN214704057 U CN 214704057U
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- rod
- positioning
- parallel
- control lever
- locating
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- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 239000000523 sample Substances 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 20
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a pipeline detection measuring stick, the electric iron comprises an iron body, the body of rod is cylindric barrel, the bottom of the body of rod is fixed with the probe, one side of the body of rod is rotated and is connected with two at least locating levers, line between the locating lever with the axis of the body of rod is parallel, the top of the body of rod is rotated and is connected with the control lever, the control lever is connected all through connecting the rope the locating lever, the control lever all the time with the locating lever is parallel. Utility model's an usage is, the body of rod stretches into back in the inspection shaft, and the control lever drives the rotation of a plurality of locating levers until to the inner wall to the inspection shaft to the extrusion body of rod pastes tightly on the opposite side inner wall to the inspection shaft, keeps the body of rod parallel with the axis of inspection shaft, thereby has guaranteed the straightness that hangs down, precision when helping improving the measurement.
Description
Technical Field
The utility model relates to a pipeline detection technology field, more specifically, the utility model relates to a pipeline detection measuring stick.
Background
In the rain and sewage pipeline detection, the depth from the ground to the top and the bottom of the pipeline needs to be measured to calculate the diameter of the pipeline, and a metal measuring rod with an L-shaped probe is usually adopted.
During detection, the measuring rod carries the probe to extend into a vertical pipeline inspection well, so that the probe part searches the position of the pipeline, the bottom depth and the top depth of the pipeline are detected, and the difference value of the bottom depth and the top depth is the diameter of the pipeline. However, in practical use, because the verticality of the measuring rod is difficult to guarantee, i.e. the measuring rod cannot be kept parallel to the axis of the inspection well, the measured depth value has a large error, and thus the calculated value has a large error.
Therefore, a new type of line detection measuring rod is needed, which can solve the above problems.
Disclosure of Invention
The utility model discloses an aim at solve current pipeline and survey time measuring stick and can not accurately keep the straightness that hangs down, lead to the great problem of measuring error.
According to the utility model discloses an aspect provides a pipeline detection measuring stick, including the body of rod, the body of rod is cylindric barrel, the bottom of the body of rod is fixed with the probe, one side of the body of rod is rotated and is connected with two at least locating levers, line between the locating lever with the axis of the body of rod is parallel, the top of the body of rod is rotated and is connected with the control lever, the control lever is connected all through connecting the rope the locating lever, the control lever all the time with the locating lever is parallel.
Through this scheme, the body of rod stretches into back in the inspection shaft, and the control lever drives the rotation of a plurality of locating levers until supporting the inner wall to the inspection shaft to the extrusion body of rod pastes tightly on the opposite side inner wall to the inspection shaft, keeps the body of rod parallel with the axis of inspection shaft, thereby has guaranteed the straightness that hangs down, precision when helping improving the measurement.
Preferably, one end of the positioning rod, which is far away from the rod body, is provided with a roller, and the rolling direction of the roller is parallel to the axial direction of the rod body.
Through this scheme, the gyro wheel is guaranteeing to support under the prerequisite of inspection shaft lateral wall, can make things convenient for the body of rod to slide from top to bottom to measure the diameter of pipeline.
Preferably, one side of the rod body is provided with a vertically arranged accommodating groove, and the positioning rod is rotatably connected to the top of the accommodating groove and can rotate into the accommodating groove.
Through this scheme, the locating lever rotates and to get into the diameter that can reduce this device in the holding tank after to conveniently insert the inspection shaft.
Preferably, the top of holding tank is provided with the locating piece, when the locating lever rotated to with the body of rod is perpendicular, the locating piece supported to the locating lever is located the one end bottom of the body of rod.
Through this scheme, the locating piece can keep the angle of locating lever the biggest at the right angle state, avoids the too big return difficulty that causes of angle.
Preferably, a connecting rod is connected between the positioning rods, and the connecting rod is rotatably connected with the positioning rods.
Through this scheme, the setting of connecting rod can keep synchronous rotation between the locating lever, keeps two locating levers to support to the inspection shaft inner wall simultaneously to guarantee to hang down straightness.
Preferably, a plurality of support frames are arranged around the top of the rod body.
Through this scheme, the support frame can keep the stability at body of rod top, helps further improving measurement accuracy.
The utility model discloses a technological effect lies in, this device simple structure, and convenient to use only needs upwards to stimulate the control lever, just can keep the straightness that hangs down of the body of rod to help improving measurement accuracy, reduce the error.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of a pipeline detection measuring rod according to an embodiment of the present invention.
Fig. 2 is a schematic sectional view of the line detecting measuring bar of fig. 1.
Fig. 3 is a schematic view of the structure of the accommodating groove in fig. 2.
Fig. 4 is a schematic sectional view taken along the line a-a in fig. 3.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Examples
As shown in fig. 1 to 4, the pipeline detecting measuring rod in this embodiment includes a rod body 110, the rod body 110 is a cylindrical barrel, a probe 120 is fixed at the bottom of the rod body 110, at least two positioning rods 210 are rotatably connected to one side of the rod body 110, a connecting line between the positioning rods 210 is parallel to an axis of the rod body 110, a control rod 220 is rotatably connected to the top of the rod body 110, the control rod 220 is connected to all the positioning rods 210 through a connecting rope 221, and the control rod 220 is always parallel to the positioning rods 210.
Through this scheme of this embodiment, body of rod 110 stretches into back in the inspection shaft, and control lever 220 drives a plurality of locating levers 210 and rotates until to the inner wall to the inspection shaft to the extrusion body of rod 110 pastes tightly on the opposite side inner wall to the inspection shaft, keeps the body of rod 110 parallel with the axis of inspection shaft, thereby has guaranteed the straightness that hangs down, the precision when helping improving the measurement.
In this embodiment or other embodiments, a roller 211 is disposed at an end of the positioning rod 210 away from the rod body 110, a rolling direction of the roller 211 is parallel to an axial direction of the rod body 110, and the roller 211 can reduce friction force on the premise of supporting the side wall of the inspection well, so that the rod body 110 can slide up and down conveniently to measure a diameter of a pipeline.
In this embodiment or other embodiments, one side of the rod body 110 is provided with a vertically arranged receiving groove 111, the positioning rod 210 is rotatably connected to the top of the receiving groove 111 and can rotate into the receiving groove 111, and the diameter of the device can be reduced after the positioning rod 210 rotates into the receiving groove 111, so that the device is conveniently inserted into an inspection well.
In this embodiment or other embodiments, the positioning block 112 is disposed at the top of the receiving groove 111, when the positioning rod 210 rotates to be perpendicular to the rod body 110, the positioning block 112 abuts against the bottom of one end of the positioning rod 210 located in the rod body 110, and the positioning block 112 can keep the angle of the positioning rod 210 at a right angle, so as to avoid the difficulty in returning due to an excessively large angle.
In this embodiment or other embodiments, a connecting rod 212 is connected between the positioning rods 210, the connecting rod 212 is rotatably connected with the positioning rods 210, and the connecting rod 212 is arranged to keep the positioning rods 210 synchronously rotating, so that two positioning rods 210 are simultaneously abutted to the inner wall of the inspection well, thereby ensuring the verticality.
In this embodiment or other embodiments, a plurality of supporting frames 130 are disposed around the top of the rod 110. The support 130 can maintain the stability of the top of the rod 110, which helps to further improve the measurement accuracy.
The technical effect of this embodiment lies in, this device simple structure, and convenient to use only needs upwards pulling control lever, just can keep the straightness that hangs down of the body of rod to help improving measurement accuracy, reduce the error.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (6)
1. The utility model provides a pipeline detection measuring stick, includes the body of rod, the body of rod is cylindric barrel, the bottom of the body of rod is fixed with the probe, its characterized in that, one side of the body of rod is rotated and is connected with two at least locating levers, line between the locating lever with the axis of the body of rod is parallel, the top of the body of rod is rotated and is connected with the control lever, the control lever is through connecting all the locating lever, the control lever all the time with the locating lever is parallel.
2. The pipeline detecting and measuring rod as claimed in claim 1, wherein a roller is disposed at an end of the positioning rod away from the rod body, and a rolling direction of the roller is parallel to an axial direction of the rod body.
3. The pipeline detecting and measuring rod as claimed in claim 2, wherein a vertically arranged receiving groove is provided at one side of the rod body, and the positioning rod is rotatably connected to a top of the receiving groove and can be rotatably inserted into the receiving groove.
4. The pipeline detecting and measuring rod as claimed in claim 3, wherein a positioning block is disposed on the top of the receiving groove, and when the positioning rod is rotated to be perpendicular to the rod body, the positioning block abuts against the bottom of the end of the positioning rod located in the rod body.
5. The pipeline detecting and measuring rod as claimed in claim 3, wherein a connecting rod is connected between the positioning rods, and the connecting rod is rotatably connected with the positioning rods.
6. The pipeline detecting and measuring rod as claimed in claim 1, wherein a plurality of support frames are provided around the top of the rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121378143.8U CN214704057U (en) | 2021-06-21 | 2021-06-21 | Pipeline detection measuring rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121378143.8U CN214704057U (en) | 2021-06-21 | 2021-06-21 | Pipeline detection measuring rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214704057U true CN214704057U (en) | 2021-11-12 |
Family
ID=78556189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121378143.8U Expired - Fee Related CN214704057U (en) | 2021-06-21 | 2021-06-21 | Pipeline detection measuring rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214704057U (en) |
-
2021
- 2021-06-21 CN CN202121378143.8U patent/CN214704057U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |