CN219956376U - Rain sewage pipe diameter measuring instrument - Google Patents
Rain sewage pipe diameter measuring instrument Download PDFInfo
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- CN219956376U CN219956376U CN202321249755.6U CN202321249755U CN219956376U CN 219956376 U CN219956376 U CN 219956376U CN 202321249755 U CN202321249755 U CN 202321249755U CN 219956376 U CN219956376 U CN 219956376U
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- plate
- measuring
- pipe diameter
- wall
- upper clamping
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- 239000010865 sewage Substances 0.000 title description 3
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of pipe diameter measurement engineering, in particular to a rainwater pipe diameter measuring instrument. The measuring device comprises a measuring plate and a reference plate, wherein one side of the measuring plate is in sliding connection with one side of the reference plate; the measuring plate comprises an upper clamping plate and an upper clamping groove, the lower end of the upper clamping plate is hinged to the lower end of the measuring plate, and the upper clamping groove is fixed to the lower end of the measuring plate; the reference plate comprises a lower clamping plate and a lower clamping groove, wherein the lower end of the lower clamping plate is hinged to the lower end of the reference plate, and the lower clamping groove is fixed to the lower end of the reference plate. The measurement operation of each pipe diameter section can be completed by one measuring person, the pipe diameter of the measured pipeline can be obtained by one-time measurement, and the measurement error is small; the upper clamping plate and the lower clamping plate can be lowered and retracted, and are convenient to store and carry.
Description
Technical Field
The utility model relates to the technical field of pipe diameter measurement engineering, in particular to a rainwater pipe diameter measuring instrument.
Background
At present, when the pipe diameter of a municipal road rain sewage pipeline is measured, each section of pipe diameter is required to be measured, and when the pipe diameter is measured in the past, a measuring tape is required to be used for manually logging into a well to finish the measurement work; in the actual measurement process, the frequency of pipe diameter measurement is higher, and because the inspection well is narrow and small in space, the situations of a measuring tape being not straight, inaccurate in reading and larger in measurement error exist, so that a measuring tool with convenient and quick pipe diameter measurement and reliable precision is needed.
Chinese patent 201922035858.2 discloses a tool for measuring the diameter of underground pipelines, publication No. CN 210981104U, the measuring device is composed of an L-shaped scale bar, a linear scale bar, a sliding collar, a horizontal control handle, circular bubbles, and a fixed switch. When the L-shaped scale rod is at the bottom of a pipeline, the scale reading of the sliding sleeve ring on the ground and the scale reading of the sliding sleeve ring on the ground are utilized when the L-shaped scale rod is pulled up from the bottom of the pipeline to hook the inner top of the pipeline, and the pipe diameter of the pipeline is calculated by the difference value of the two readings. The device needs to calculate the pipe diameter according to a plurality of measurement results, and the error is relatively large.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the rainwater pipe diameter measuring instrument which has small measuring error and is convenient to carry.
The aim of the utility model can be achieved by the following technical scheme: one side of the measuring plate is connected with one side of the reference plate in a sliding way; the lower end of the measuring plate is hinged with the lower end of the upper clamping plate, an upper clamping groove is fixed at the lower end of the measuring plate, the upper clamping groove comprises a first horizontal plate and a first vertical plate which are vertically fixed, the first horizontal plate is vertically fixed on the outer wall of the measuring plate, and the inner wall of the first horizontal plate is used for bearing the upper clamping plate; the lower clamping plate is hinged to the lower end of the reference plate, the lower clamping groove is fixed to the lower end of the reference plate, the lower clamping groove comprises a second horizontal plate and a second vertical plate which are vertically fixed, the second horizontal plate is vertically fixed to the outer wall of the measuring plate, and the inner wall of the second horizontal plate receives the lower clamping plate.
After the scheme is adopted, the upper clamping plate can move in the direction perpendicular to the measuring plate, so that the upper clamping plate can be lowered and retracted, and the upper clamping groove can limit the rotation angle of the upper clamping plate; the lower clamping plate can move in the direction perpendicular to the reference plate, so that the lower clamping plate can be lowered and retracted, and the lower clamping groove can limit the rotation angle of the lower clamping plate.
Preferably, a c-shaped track groove is formed in one side of the reference plate, a sliding plate is vertically fixed on one side of the measuring plate, and the sliding plate clamp is embedded into the track groove.
After the scheme is adopted, the measuring plate can only slide in the axis direction of the reference plate.
Preferably, an axially-through compression screw is arranged on the outer wall of the datum plate, and one end of the compression screw is abutted against the outer wall of the sliding plate.
After the scheme is adopted, when the measuring plate slides to a certain position, the measuring plate can be fixed by using the compression screw.
Preferably, the second hinge shaft is fixedly connected to the outer wall of the reference plate, a second hinge hole is formed in the lower end of the lower clamping plate, and the lower clamping plate is sleeved on the second hinge shaft through the second hinge hole.
After the scheme is adopted, the upper clamping plate is hinged with the measuring plate by using the second hinge shaft, so that the lower clamping plate moves in the direction vertical to the reference plate.
Preferably, a lamp belt groove is formed in the outer wall of the reference plate, and the lamp belt groove is internally clamped into the lamp belt.
After the scheme is adopted, the light belt provides a light source in the process below the reference plate, so that the position of the detected pipeline is conveniently found.
Preferably, the mounting cap and the locking screw are fixed on the outer side wall of the lower clamping plate, the inner thread cap is fixed on the upper surface of the second vertical plate, the mounting cap and the inner thread cap are coaxially arranged, and the locking screw penetrates through the mounting cap and is mounted on the inner thread cap through the inner thread.
After the scheme is adopted, the lower clamping plate can be fixed on the reference plate by the locking screw after being rotated to be perpendicular to the reference plate.
Preferably, the first hinge shaft is fixedly connected to the outer wall of the measuring plate, a first hinge hole is formed in the lower end of the upper clamping plate, and the upper clamping plate is sleeved on the first hinge shaft through the first hinge hole.
After the scheme is adopted, the first hinge shaft hinges the upper clamping plate with the measuring plate, so that the upper clamping plate moves in the direction perpendicular to the measuring plate.
In summary, the comprehensive effects brought by the utility model include:
(1) The pipe diameter of the detected pipeline can be obtained by one-time measurement, and the measurement error is small.
(2) The upper clamping plate and the lower clamping plate can be lowered and retracted, and are convenient to store and carry.
(3) The measuring instrument is provided with a light source, so that the position of the measured pipeline can be conveniently found.
Drawings
Fig. 1 is a schematic diagram of the structure of an embodiment of the present utility model.
Fig. 2 is a schematic top view of an embodiment of the present utility model.
FIG. 3 is a schematic view of a partial enlarged structure of a lower card according to an embodiment of the utility model.
FIG. 4 is a schematic view of a partial enlarged structure of an upper clamping plate according to an embodiment of the utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
As shown in fig. 1 and 2, the pile casing guide frame structure of the utility model comprises a measuring plate 1 and a reference plate 2, wherein a c-shaped track groove 21 is formed in one side of the reference plate 2, a sliding plate 11 is vertically fixed on one side of the measuring plate 1, a sliding plate 11 is clamped and embedded into the track groove 21, the measuring plate 1 further comprises a sliding plate 11 vertically fixed on one side of the measuring plate 1, and the sliding plate 11 is clamped and embedded into the track groove 21, so that the measuring plate 1 and the reference plate 2 are in sliding connection, and the measuring plate 1 can slide along the axial direction of the reference plate 2; the pressing screw rod 10 which is axially penetrated is arranged on the outer wall of the reference plate 2, one end of the pressing screw rod 10 is abutted against the outer wall of the sliding plate 11, and when the measuring plate 1 slides to a certain position, the measuring plate 1 can be fixed by using the pressing screw rod 10.
As shown in fig. 1 and 4, the lower end of the measuring board 1 is provided with an upper clamping board 3, an upper clamping groove 6 and a first hinge shaft 12, the first hinge shaft 12 is fixed on the outer wall of the measuring board 1, the lower end of the upper clamping board 3 is provided with a first hinge hole, and the upper clamping board 3 is sleeved on the first hinge shaft 12 through the first hinge hole, so that the lower end of the upper clamping board 3 is hinged at the lower end of the measuring board 1, and the upper clamping board 3 can move in a direction vertical to the measuring board 1; the upper clamping groove 6 comprises a first horizontal plate 61 and a first vertical plate 62 which are vertically fixed, the first horizontal plate 61 is vertically fixed on the outer wall of the measuring plate 1, the upper clamping groove 6 is fixed at the lower end of the measuring plate 1, the inner wall of the first horizontal plate 61 is connected with the upper clamping plate 3 in a bearing mode, and the upper clamping groove 6 can limit the upper clamping plate to rotate when the rotation angle of the upper clamping plate 3 and the measuring plate 1 is 90 degrees, so that the upper clamping plate can keep the rotation angle of 90 degrees.
As shown in fig. 1 and 3, the lower end of the reference plate 2 is provided with a lower clamping plate 4, a lower clamping groove 7 and a second hinge shaft 22, the second hinge shaft 22 is fixed on the outer wall of the measuring plate 1, the lower end of the lower clamping plate 4 is provided with a second hinge hole, and the lower clamping plate 4 is sleeved on the second hinge shaft 22 through the second hinge hole, so that the lower end of the lower clamping plate 4 is hinged at the lower end of the reference plate 2, and the lower clamping plate 4 can move in a direction perpendicular to the reference plate 2; the lower clamping groove 7 comprises a second horizontal plate 71 and a second vertical plate 72 which are vertically fixed, the second horizontal plate 71 is vertically fixed on the outer wall of the measuring plate 1, the lower clamping groove 7 is fixed at the lower end of the reference plate 2, the inner wall of the second horizontal plate 71 is used for bearing the lower clamping plate 4, and the existence of the lower clamping groove 7 can limit the rotation of the lower clamping plate when the rotation angle of the lower clamping plate 4 and the reference plate 2 is 90 degrees, so that the rotation angle of the lower clamping plate is kept at 90 degrees.
As a further improvement of the present utility model, as shown in fig. 3, the lower clamping plate 4 further comprises a mounting cap 81 and a locking screw fixed on the outer sidewall of the lower clamping plate 4, the second vertical plate 72 comprises an internal thread cap 82 arranged on the upper surface of the second vertical plate 72, the mounting cap 81 and the internal thread cap 82 are coaxially arranged, and when the lower clamping plate 4 rotates to an angle perpendicular to the reference plate 2, the locking screw 8 is mounted on the internal thread cap 82 through the internal thread by the mounting cap 81, thereby fixing the lower clamping plate 4.
As a further improvement of the utility model, as shown in figure 1, a lamp belt groove 5 is arranged on the outer wall of the reference plate 2, the lamp belt groove clamp is embedded into a lamp belt 9, a dry battery is used for supplying power to the lamp belt, the dry battery is fixed in the lamp belt groove together, and in the process below the measuring instrument, the lamp belt provides a good visual field for measuring staff, so that the position of the measured pipe diameter can be conveniently found.
When the measuring instrument in the embodiment is used, the upper clamping plate 3 is rotated to be perpendicular to the measuring plate 1, the lower clamping plate 4 is rotated to be perpendicular to the reference plate 2, the lower clamping plate 4 is fixed by the locking screw 8 and communicated with the lamp belt 9, the lamp belt 9 works, the measuring instrument is placed into the measured pipeline 13, a measuring person holds the reference plate 2, the lower clamping plate 4 props against the bottom of the inner diameter of the measured pipeline 13, the measuring person pulls the measuring plate 1 again, the upper clamping plate 3 props against the top of the inner diameter of the measured pipeline 13, and then reading is carried out.
The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
The utility model has been described above with reference to preferred embodiments, but the scope of the utility model is not limited thereto, and any and all technical solutions falling within the scope of the claims are within the scope of the utility model. Various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.
Claims (7)
1. The utility model provides a rainwater pipe diameter measuring apparatu, includes measuring board (1), datum plate (2), its characterized in that: one side of the measuring plate (1) is in sliding connection with one side of the reference plate (2); the lower end of the measuring plate (1) is hinged with the lower end of the upper clamping plate (3), an upper clamping groove (6) is fixed at the lower end of the measuring plate (1), the upper clamping groove (6) comprises a first vertical plate (62) and a first horizontal plate (61) which are vertically fixed, the first horizontal plate (61) is vertically fixed on the outer wall of the measuring plate (1), and the inner wall of the first horizontal plate (61) is used for bearing the upper clamping plate (3); the lower clamping plate (4) is hinged to the lower end of the reference plate (2), the lower clamping groove (7) is fixed to the lower end of the reference plate (2), the lower clamping groove (7) comprises a second vertical plate (71) and a second vertical plate (72) which are vertically fixed, the second horizontal plate (71) is vertically fixed to the outer wall of the measuring plate (1), and the lower clamping plate (4) is supported by the inner wall of the second horizontal plate (71).
2. A rainwater pipe diameter measuring apparatus as claimed in claim 1, wherein: a c-shaped track groove (21) is formed in one side of the reference plate (2), a sliding plate (11) is vertically fixed on one side of the measuring plate (1), and the sliding plate (11) is clamped into the track groove (21).
3. A rainwater pipe diameter measuring apparatus as claimed in claim 2, wherein: the outer wall of the reference plate (2) is provided with an axially-through compression screw (10), and one end of the compression screw (10) is abutted against the outer wall of the sliding plate (11).
4. A rainwater pipe diameter measuring apparatus as claimed in claim 1, wherein: the second hinge shaft (22) is fixedly connected to the outer wall of the reference plate (2), a second hinge hole is formed in the lower end of the lower clamping plate (4), and the lower clamping plate (4) is sleeved on the second hinge shaft (22) through the second hinge hole.
5. A rainwater pipe diameter measuring apparatus as claimed in claim 1, wherein: the outer wall of the reference plate (2) is provided with a lamp belt groove (5), and a lamp belt (9) is clamped and embedded in the lamp belt groove.
6. A rainwater pipe diameter measuring apparatus as claimed in claim 1, wherein: the lower clamping plate (4) is fixedly connected with a mounting cap (81) and a locking screw (8) on the outer side wall, the upper surface of the second vertical plate (72) is fixedly connected with an internal thread cap (82), the mounting cap (81) and the internal thread cap (82) are coaxially arranged, and the locking screw (8) penetrates through the mounting cap (81) and is mounted on the internal thread cap (82) through internal threads.
7. A rainwater pipe diameter measuring apparatus as claimed in claim 1, wherein: the measuring plate is characterized in that a first hinge shaft (12) is fixedly connected to the outer wall of the measuring plate (1), a first hinge hole is formed in the lower end of the upper clamping plate (3), and the upper clamping plate (3) is sleeved on the first hinge shaft (12) through the first hinge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249755.6U CN219956376U (en) | 2023-05-21 | 2023-05-21 | Rain sewage pipe diameter measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249755.6U CN219956376U (en) | 2023-05-21 | 2023-05-21 | Rain sewage pipe diameter measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956376U true CN219956376U (en) | 2023-11-03 |
Family
ID=88541203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321249755.6U Active CN219956376U (en) | 2023-05-21 | 2023-05-21 | Rain sewage pipe diameter measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956376U (en) |
-
2023
- 2023-05-21 CN CN202321249755.6U patent/CN219956376U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qi Hongshun Inventor after: Zhang Liming Inventor after: Zhang Yue Inventor after: Niu Chengfu Inventor after: Chen Kaiming Inventor after: Zhao Xiangguo Inventor after: Chang Yuhang Inventor after: Zhang Qinghua Inventor after: Liu Haijun Inventor before: Zhang Liming Inventor before: Zhang Yue Inventor before: Niu Chengfu Inventor before: Chen Kaiming Inventor before: Zhao Xiangguo Inventor before: Chang Yuhang Inventor before: Zhang Qinghua Inventor before: Liu Haijun |