CN210051266U - Pipe diameter measuring tool - Google Patents
Pipe diameter measuring tool Download PDFInfo
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- CN210051266U CN210051266U CN201921176818.3U CN201921176818U CN210051266U CN 210051266 U CN210051266 U CN 210051266U CN 201921176818 U CN201921176818 U CN 201921176818U CN 210051266 U CN210051266 U CN 210051266U
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Abstract
The utility model discloses a pipe diameter measuring tool relates to the technical field that drainage pipe surveyed in the well. The utility model provides a pipe diameter measuring tool, drain pipe diameter measuring tool includes measuring stick and cassette in the well, and the length of cassette is less than the internal diameter of well head, and measuring stick one end is connected with the cassette is perpendicular, and the one end that the cassette was kept away from to the measuring stick is provided with the spirit level, the axis of spirit level perpendicular and measuring stick. Through above-mentioned technical scheme, under the effect of measuring stick, cassette and spirit level, during the actual measurement drain pipe diameter, use the inner wall of cassette chucking drain pipe to it is perpendicular to keep measuring tool through the spirit level, and then can improve the accuracy of pipe diameter measuring result under the effect of measuring stick and cassette.
Description
Technical Field
The utility model relates to a drainage pipe surveys technical field in the well, especially relates to a pipe diameter measuring tool.
Background
With the increasing demand of people for quality of living environment, governments in various places put forward a lot of measures for controlling water pollution. Except for requiring a new project to strictly carry out rainwater and sewage diversion drainage, the drainage pipe network of the old urban community is also greatly improved. Underground pipeline detection is used as the preposition work of diversion transformation of the urban old community rain and sewage pipe network, and the convenience and accuracy of the detection method directly influence the progress and quality of the engineering design achievement of transformation.
The prior Chinese patent with publication number CN109682282A discloses a measuring tool and a measuring method for the pipe diameter of a drainage pipeline in a well. The measuring tool and the measuring method for the pipe diameter of the drainage pipeline in the well comprise a main scale, an auxiliary scale and a clamping seat, wherein the main scale is provided with measuring scale marks, the auxiliary scale is arranged on the main scale and can slide along the main scale, and the clamping seat is fixed on the main scale. In actual measurement, the measurement personnel will take measurements from the wellhead into the drain in the well.
Above-mentioned measuring tool when specifically using, need the handheld measuring tool of measurement personnel to carry out the measurement of drain pipe diameter in the well, however, because measurement personnel is at the in-process of handheld measuring tool, it is difficult to guarantee that measuring tool maintains vertical state at the measuring in-process, and then has increased drain pipe diameter measuring error for the pipe diameter measuring result is inaccurate.
SUMMERY OF THE UTILITY MODEL
To the inaccurate technical problem of pipe diameter measuring result who leads to because of operating personnel is difficult to guarantee that measuring tool maintains vertical state at the measuring in-process that proposes in the background art, the utility model provides a pipe diameter measuring tool, this pipe diameter measuring tool can keep measuring tool vertical when measuring drain pipe diameter in to the well through setting up measuring stick, cassette and spirit level, and then can improve pipe diameter measuring result's accuracy.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
the utility model provides a pipe diameter measuring tool, drain pipe diameter measuring tool in well includes measuring stick and cassette, the length of cassette is less than the internal diameter of well head, measuring stick one end with the cassette is connected perpendicularly, the measuring stick is kept away from the one end of cassette is provided with the spirit level, the spirit level perpendicular with the axis of measuring stick.
Through above-mentioned technical scheme, at the measuring stick, under the effect of cassette and spirit level, during the drain pipe diameter in the actual measurement well, survey crew puts into the drain pipe mouth with measuring tool's cassette from the well head at first, make the cassette support tight mouth of pipe bottom, the axis that makes the cassette is parallel to each other with the axis of drain pipe, survey crew observes the spirit level on the measuring stick simultaneously, make the spirit level maintain the level through adjusting measuring tool, after measuring tool reachs vertical state, survey crew marks out the position that the well head corresponds on the measuring stick and marks as D1 on the measuring stick. Then surveying personnel supports the cassette and drain pipe mouth of pipe top each other tightly, makes the axis of cassette and the axis of drain pipe be parallel to each other, and surveying personnel observes the spirit level on the measuring stick simultaneously, makes the spirit level maintain the level through adjusting measuring tool, and after measuring tool reachd vertical state, surveying personnel marked the position that the well head corresponds on the measuring stick and write as D2. The distance between D1 and D2 is recorded as the pipe diameter length of the drain pipe. Under the effect of spirit level for measuring tool can maintain vertical state at the in-process of measuring, has improved the accuracy that the pipe diameter was measured.
The utility model discloses a further set up to: the measuring rod comprises a measuring ejector rod, a measuring branch rod and a measuring bottom rod which are sequentially detachably connected end to end, and the central axes of the measuring ejector rod, the measuring branch rod and the measuring bottom rod are positioned on the same straight line.
Through above-mentioned technical scheme, under the effect of measuring branch pole, when carrying out the measurement of drain pipe diameter, can adjust the length of measuring rod according to actual conditions, make things convenient for measuring tool to measure under the environment of difference, improved measuring tool's suitability.
The utility model discloses a further set up to: the utility model discloses a joint, including the measuring ejector pin, the measuring ejector pin is close to the one end of measuring the branch pole is provided with joint piece one, the measuring branch pole is close to the one end of measuring the ejector pin is provided with joint piece two, the measuring branch pole is close to the one end of measuring the ejector pin is provided with joint groove one, the measuring branch pole is close to the one end of measuring the sill bar is provided with joint piece two, the measuring sill bar is close to the one end of measuring the branch pole is provided with joint groove two, the measuring ejector pin with the measuring branch pole is in joint piece one with realize mutual joint under the effect of joint groove one, the measuring branch pole with the measuring sill bar is in joint piece two with.
Through the technical scheme, under the effect of joint piece one, joint piece two, joint groove one and joint groove two, realized measuring ejector pin, measuring and divided the pole and measure the dismantlement of connecting between the sill bar, when actual measurement, the measuring stick has also strengthened measuring the ejector pin when realizing transferring length, measures and divides the pole and measure the stability between the sill bar, has avoided measuring the ejector pin, has measured and divided the pole and measure the mutual separation between the sill bar.
The utility model discloses a further set up to: the measuring rod and the clamping seat are provided with L-shaped connecting blocks at one ends close to each other, and the measuring rod and the clamping seat are vertically and fixedly connected through the connecting blocks.
Through the technical scheme, under the effect of the connecting block, the fixed connection between the measuring rod and the clamping seat is realized, so that the clamping seat is not easy to fall off from the measuring rod, and the stability of the measuring tool is enhanced.
The utility model discloses a further set up to: the measuring rod with the cassette is being close to the one end of connecting block all is provided with the external screw thread, the both ends of connecting block all are provided with the internal thread, the connecting block passes through the internal thread and realizes with mutually supporting of external screw thread the perpendicular and fixed connection of measuring rod with the cassette.
Through the technical scheme, under the effect of inside and outside screw thread, realized that cassette and measuring stick can dismantle and be connected, strengthened the stability of being connected between cassette and the measuring stick, the cassette of being convenient for simultaneously is dismantled from the measuring stick, and measuring device's of being convenient for carries and transports, has improved measuring device's convenience.
The utility model discloses a further set up to: and an anti-skid rough surface is arranged on the side surface of the measuring rod.
Through the technical scheme, under the effect of the anti-skidding rough surface, when the measurement is actually carried out, the measuring tool is not easy to slip from the hands of the measuring personnel, the safety of the measuring personnel and the measuring tool is protected, and the safety of the measuring tool is enhanced.
The utility model discloses a further set up to: and a U-shaped handle is fixedly connected to the side surface of one end, close to the level gauge, of the measuring ejector rod.
Through the technical scheme, under the action of the handle, a measurer can use and carry the measuring tool very conveniently, and convenience of the measuring tool is improved.
The utility model discloses a further set up to: and a level meter groove is formed in one end, far away from the clamping seat, of the measuring ejector rod, and the level meter is embedded in the measuring ejector rod through the level meter groove.
Through the technical scheme, under the action of the level gauge groove, the level gauge can be stably embedded on the measuring ejector rod, and the stability of the level gauge is improved.
The utility model has the advantages that:
(1) by arranging the measuring rod, the clamping seat and the level meter, when the pipe diameter of the drain pipe is actually measured, the clamping seat is respectively abutted against the bottom and the top of the pipe diameter, the measuring rod is kept in a vertical state by observing the level meter, the positions of a wellhead on the measuring rod are respectively marked on the measuring rod, and the distance between the marked positions on two sides is recorded as the length of the pipe diameter of the drain pipe;
(2) by arranging the measuring ejector rod, the measuring branch rod and the measuring bottom rod, the length of the measuring rod can be adjusted according to different conditions during actual measurement of the measuring rod, so that the applicability of the measuring device is enhanced;
(3) through setting up joint piece one, joint piece two, joint groove one and joint groove two, realized the stable connection of measuring stick, avoided measuring to divide the pole, measure ejector pin, measure and drop each other between the sill bar, improved measuring tool's stability.
Drawings
FIG. 1 is an overall schematic view of a measurement tool;
FIG. 2 is an exploded view of a measurement tool;
fig. 3 is an enlarged view of a in fig. 2.
The reference symbols: 1. a measuring rod; 11. measuring a mandril; 12. measuring the branch rods; 13. measuring a bottom rod; 2. a card holder; 3. a level gauge; 4. a handle; 5. a first clamping block; 51. a second clamping block; 6. a first clamping groove; 61. a second clamping groove; 7. a level tank; 8. connecting blocks; 9. and (4) anti-skid rough surfaces.
Detailed Description
The present invention will be described in further detail with reference to examples.
As shown in figures 1 and 2, the pipe diameter measuring tool is used for measuring the pipe diameter of a wellhead buried drain pipe. The measuring tool comprises a measuring rod 1, a clamping seat 2 and an L-shaped connecting block 8. The one end of measuring stick 1 and the one end of cassette 2 are passed through connecting block 8 and are realized perpendicular and can dismantle the connection, and the length of cassette 2 is less than the internal diameter of drain pipe mouth of pipe top well head. The spirit level groove 7 has been seted up at the one end middle part that measuring stick 1 kept away from cassette 2, spirit level 7 embedded be equipped with 1 axis mutually perpendicular's of measuring stick spirit level 3, and spirit level 3 is the bubble spirit level. When carrying out drain pipe diameter measurement, can observe spirit level 3 when measurement personnel adjust measuring tool, when the bubble in spirit level 3 is stable is in 3 central points of spirit level, can judge that the spirit level is in the horizontality, and then guarantee that measuring tool is vertical.
As shown in fig. 1 and fig. 2, the measuring rod 1 includes a measuring top rod 11, a measuring branch rod 12 and a measuring bottom rod 13 which are sequentially connected end to end, and the central axes of the measuring top rod 11, the measuring branch rod 12 and the measuring bottom rod 13 are located on the same straight line. As shown in fig. 2 and 3, a first clamping block 5 is arranged at one end of the measuring top rod 11 close to the measuring branch rod 12, and a first clamping groove 6 is arranged at one end of the measuring branch rod 12 close to the measuring top rod 11. When the fixed connection between the measuring ejector rod 11 and the measuring branch rod 12 is carried out, the first clamping block 5 on the measuring ejector rod 11 is inserted into the first clamping groove 6 on the measuring branch rod 12, then the measuring ejector rod 11 rotates ninety degrees, and the clamping between the measuring ejector rod 11 and the measuring branch rod 12 is completed. One end of the measuring branch rod 12 close to the measuring bottom rod 13 is provided with a second clamping block 51, and one end of the measuring bottom rod 13 close to the measuring branch rod 12 is provided with a second clamping groove 61. The second clamping block 51 is completely the same as the first clamping block 5, and the second clamping groove 61 is also completely the same as the first clamping groove 6. When the fixed connection between the measurement branch rod 12 and the measurement bottom rod 13 is carried out, the second clamping block 51 on the measurement branch rod 12 is inserted into the second clamping groove 61 on the measurement bottom rod 13, then the measurement branch rod 12 is rotated by ninety degrees, and the clamping between the measurement branch rod 12 and the measurement bottom rod 13 is completed.
As shown in fig. 2, the both ends of connecting block 8 all are provided with the internal thread, and the one end of measuring bottom rod 13 and keeping away from measuring branch pole 12 is provided with the external screw thread, and the one end of cassette 2 also is provided with the external screw thread, and cassette 2, measuring bottom rod 13 all with connecting block 8 threaded connection, realize cassette 2 and measuring stick 1's perpendicular and fixed.
As shown in FIG. 2, in order to facilitate carrying the measuring tool and improve the convenience of the measuring tool, a U-shaped handle 4 is welded at one end of the measuring mandril 11 close to the level 3.
As shown in fig. 2 and 3, in order to make the measuring tool not easily slip off the hand of the measuring person, protect the safety of the measuring person and the measuring tool, and enhance the safety of the measuring tool, the side surface of the measuring rod 1 is provided with an anti-slip rough surface 9 composed of a plurality of semicircular protrusions, and the friction force of the measuring rod 1 is increased under the action of the protrusions.
When actually measuring the pipe diameter of the drainage pipe in the well, a measurer firstly adjusts the length of the measuring rod 1 by increasing or reducing the number of the measuring branch rods 12 according to the depth of the drainage pipe. After the length adjustment with measuring tool is fit for, survey crew puts into the drain pipe mouth with measuring tool's cassette 2 from the well head, make cassette 2 support tight mouth of pipe bottom, make the axis of cassette 2 and the axis of drain pipe be parallel to each other, survey crew observes spirit level 3 on the measuring stick 1 simultaneously, make spirit level 3 maintain the level through adjusting measuring tool, after measuring tool reachs vertical state, survey crew marks out the position that the well head corresponds on measuring stick 1 and marks as D1 on measuring stick 1. Then the survey crew supports cassette 2 and drain pipe mouth of pipe top each other tightly, makes the axis of cassette 2 and the axis of drain pipe be parallel to each other, and the while survey crew observes spirit level 3 on the measuring stick 1, makes spirit level 3 maintain the level through adjusting measuring tool, and after measuring tool arrived vertical state, the survey crew marked the position that the well head corresponds on measuring stick 1 and marks D2. The distance between D1 and D2 is recorded as the pipe diameter length of the drain pipe. Under the effect of spirit level 3 for measuring tool can maintain vertical state at the in-process of measuring, has improved the accuracy that the pipe diameter was measured.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a pipe diameter measuring tool, its characterized in that, including measuring stick (1) and cassette (2) that are arranged in measuring well drain pipe diameter, the length of cassette (2) is less than the internal diameter of well head, measuring stick (1) one end with cassette (2) are connected perpendicularly, measuring stick (1) are kept away from the one end of cassette (2) is provided with spirit level (3), spirit level (3) perpendicular with the axis of measuring stick (1).
2. The pipe diameter measuring tool according to claim 1, wherein the measuring rod (1) comprises a top measuring rod (11), a bottom measuring rod (12) and a branch measuring rod (13), which are detachably connected end to end in sequence, and central axes of the top measuring rod (11), the branch measuring rod (12) and the bottom measuring rod (13) are located on the same straight line.
3. The pipe diameter measuring tool according to claim 2, wherein one end of the measuring ejector rod (11) close to the measuring branch rod (12) is provided with a first clamping block (5), one end of the measuring branch rod (12) close to the measuring ejector rod (11) is provided with a first clamping groove (6), one end of the measuring branch rod (12) close to the measuring bottom rod (13) is provided with a second clamping block (51), one end of the measuring bottom rod (13) close to the measuring branch rod (12) is provided with a second clamping groove (61), the measuring ejector rod (11) and the measuring branch rod (12) are clamped with each other under the action of the clamping block I (5) and the clamping groove I (6), measure branch pole (12) with measure sill bar (13) and be in joint piece two (51) with realize mutual joint under the effect of joint groove two (61).
4. The pipe diameter measuring tool according to claim 1, wherein the measuring rod (1) and the clamping seat (2) are provided with an L-shaped connecting block (8) at one end close to each other, and the measuring rod (1) and the clamping seat (2) are vertically and fixedly connected through the connecting block (8).
5. The pipe diameter measuring tool according to claim 4, wherein the measuring rod (1) and the clamping seat (2) are provided with external threads at one end close to the connecting block (8), internal threads are provided at two ends of the connecting block (8), and the connecting block (8) realizes the vertical and fixed connection of the measuring rod (1) and the clamping seat (2) through the mutual matching of the internal threads and the external threads.
6. A tool for measuring the diameter of a pipe according to claim 1, wherein the measuring rod (1) is provided with an anti-slip matte surface (9) on the side.
7. The tool for measuring the pipe diameter according to claim 2, wherein a U-shaped handle (4) is fixedly connected to one side surface of the measuring mandril (11) close to the level (3).
8. The pipe diameter measuring tool according to claim 2, wherein a level groove (7) is arranged at one end of the measuring ejector rod (11) far away from the clamping seat (2), and the level (3) is embedded in the measuring ejector rod (11) through the level groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176818.3U CN210051266U (en) | 2019-07-23 | 2019-07-23 | Pipe diameter measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176818.3U CN210051266U (en) | 2019-07-23 | 2019-07-23 | Pipe diameter measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210051266U true CN210051266U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921176818.3U Active CN210051266U (en) | 2019-07-23 | 2019-07-23 | Pipe diameter measuring tool |
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| Country | Link |
|---|---|
| CN (1) | CN210051266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465465A (en) * | 2021-06-16 | 2021-10-01 | 江苏赛维地质测绘有限公司 | Pipe well detection rod |
| CN114543634A (en) * | 2022-02-17 | 2022-05-27 | 陕西机勘工程检测咨询有限公司 | Method for detecting underground drainage pipeline of municipal road |
-
2019
- 2019-07-23 CN CN201921176818.3U patent/CN210051266U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465465A (en) * | 2021-06-16 | 2021-10-01 | 江苏赛维地质测绘有限公司 | Pipe well detection rod |
| CN114543634A (en) * | 2022-02-17 | 2022-05-27 | 陕西机勘工程检测咨询有限公司 | Method for detecting underground drainage pipeline of municipal road |
| CN114543634B (en) * | 2022-02-17 | 2023-10-20 | 陕西机勘工程检测咨询有限公司 | Municipal road underground drainage pipeline detection method |
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