CN115507829A - Anti-rolling measuring mark, embedding method and using method - Google Patents
Anti-rolling measuring mark, embedding method and using method Download PDFInfo
- Publication number
- CN115507829A CN115507829A CN202211324129.9A CN202211324129A CN115507829A CN 115507829 A CN115507829 A CN 115507829A CN 202211324129 A CN202211324129 A CN 202211324129A CN 115507829 A CN115507829 A CN 115507829A
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- outer cylinder
- measuring mark
- mark
- outer barrel
- supporting column
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/02—Means for marking measuring points
- G01C15/04—Permanent marks; Boundary markers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/02—Means for marking measuring points
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention mainly solves the problem of how to avoid the position deviation of a measuring mark on a road caused by vehicle rolling. Prevent rolling survey mark, including top and support column, the top is fixed in the support column top, characterized in that still includes urceolus and shield, the urceolus is the cylinder, and it has the bottom, the shield with the last edge of urceolus is supporting. The measuring mark has the advantages that after the measuring mark is buried or used, the top and the support are pulled out, and the height of the dustproof cover is lower than the ground during burying, so that the tire can not apply obvious pressure on the outer cylinder when a vehicle passes through, and the measuring mark is effectively prevented from generating position deviation; in addition, when the measuring mark needs to be used next time, the supporting column is inserted into the outer barrel from top to bottom, and the supported bottom surface is abutted to the bottom of the outer barrel, so that the relative position of the top and the measuring mark is guaranteed to be unchanged.
Description
Technical Field
The invention relates to the technical field of measurement, in particular to a rolling-resistant measurement mark, a burying method and a using method.
Background
With the high-speed development of economy in China, the deformation of more and more projects such as large-scale and high-rise buildings (structures), urban subways, roads, bridges, tunnels, dams and the like is a phenomenon commonly generated in project construction. The deformation monitoring is indispensable in the construction and operation stages of engineering, and the measuring mark of the deformation monitoring is an important component of the deformation monitoring.
Survey markers are the generic term for monuments, targets and other markers used for surveying, which mark the location of ground survey control points. The marks are established during measurement and are reserved on the ground, underground or on a building after measurement by a mapping department. Each measuring mark is accurately measured and calculated to obtain the plane position and elevation data of the measuring mark on the ground.
The ground measuring mark is used for measuring the horizontal position and elevation data of the ground measuring mark, mainly measuring the horizontal displacement and vertical displacement of a deformation body, is an essential important monitoring project in construction monitoring of foundation pits, intervals and building foundation pits periphery settlement, tunnels, road beds and the like of a subway station, and monitors the safety of engineering main bodies and the periphery environment. The measuring marks on roads (namely on the road surface, which may be called road surface for short) are usually buried in the middle line and two sides of the road by means of cement pouring or anchoring, the top of the measuring mark is higher than the ground, and the vehicle tires or engineering instruments roll the top of the measuring mark to generate radial and lateral stress on the measuring mark, so that the roadbed structures around and under the measuring mark are loosened, thereby the position of the measuring mark is deviated, and the accuracy of subsequent measuring work is influenced.
In order to prevent the measuring mark on the road from being damaged by vehicles or engineering construction processes, the prior art is provided with a metal protection box for protecting the measuring mark, wherein the metal protection box is flush with the ground, and the measuring mark is slightly lower than the ground. However, the metal protection box may be deformed or even completely damaged, which affects the stability of the measurement mark point, and the deformation of the protection box causes the protection cover to be difficult to open, which also affects the convenience and efficiency of the deformation monitoring field measurement work.
Disclosure of Invention
The invention mainly solves the problem of how to avoid the position deviation of a measuring mark on a road caused by vehicle rolling.
The rolling-compaction-preventing measuring mark comprises a top and a supporting column, wherein the top is fixed above the supporting column, and the rolling-compaction-preventing measuring mark is characterized by further comprising an outer cylinder and a dustproof cover, the outer cylinder is cylindrical and is provided with a bottom, the dustproof cover is matched with the upper edge of the outer cylinder, when the rolling-compaction-preventing measuring mark is used, the supporting column is inserted into the outer cylinder from top to bottom, the bottom surface of the support is abutted against the bottom of the outer cylinder, and the top is positioned above the outer cylinder; after the use, the support is pulled out, and the dustproof cover is covered on the outer cylinder.
The anti-dust cover has the advantages that after the measuring mark is buried or used, the top and the supporting rod of the measuring mark are pulled out, and the height of the anti-dust cover is lower than the ground when the measuring mark is buried, so that the tire cannot apply obvious pressure to the outer cylinder when a vehicle passes through the anti-dust cover, and the measuring mark is effectively prevented from being shifted; in addition, need use next time during the survey mark, will the support column is from last down inserting in the urceolus, the bottom surface of propping up the support is supported on the bottom of urceolus, has guaranteed the relative position of top and survey mark is unchangeable, according to the position of top (the survey mark is according to when burying underground promptly the position of top, the position of top is higher than ground, when being convenient for measure the operation, places equipment such as levelling rod on it), need not measure again the height, it is very convenient, after finishing using, pull out the support is lived, will the shield covers on the urceolus, prevents that dust and grit from getting into in the urceolus.
The bottom of the outer barrel is a circular ring, the outer side of the circular ring is fixedly connected with the outer barrel, and the distance between the bottom of the circular ring and the bottom end of the outer barrel is larger than 5 mm.
The beneficial effects are that, even fallen into dust and grit etc. in the urceolus, also can fall down through the ring centre of fretwork, the gathering is between ring below to urceolus bottom, and difficult gathering is on ring or urceolus inner wall, can not influence the support column basically and insert the urceolus and reach the urceolus bottom. The outside and the urceolus inner wall area of contact of ring are big, can fix better, and more stable support is lived, avoids when using, and the support of measuring the sign live and bears great pressure, leads to the dog to drop to low in production cost, the structure is reliable.
The circular ring at the bottom is provided with at least three protrusions, the protrusions are same in height, and the support abuts against the protrusions when inserted into the outer barrel.
The supporting column has the advantages that even more dust falls into the outer barrel and is gathered on the circular ring, the dust is not gathered on the bulge or the inner wall of the outer barrel, and the supporting column cannot be influenced to be inserted into the outer barrel and reach the bottom of the outer barrel (namely to contact with the bulge).
Or the bottom is provided with at least three stop dogs which are fixed on the inner wall of the outer barrel, and the support abuts against the stop dogs when being inserted into the outer barrel.
The beneficial effects are that, even more debris such as dust and grains of sand have fallen into in the urceolus, also can fall down from the space between the dog, the gathering is below the dog to between the urceolus bottom, can not gather on dog or urceolus inner wall, can not influence the support column and insert the urceolus and reach the urceolus bottom (also contact the dog).
The stop blocks are distributed along the circumference of the inner wall of the outer barrel, the upper surfaces of the stop blocks are on the same horizontal plane, and the length of each stop block is smaller than 1/3 of the inner diameter of the outer barrel.
The dust-proof device has the beneficial effects that the upper surfaces of the stop blocks are on the same horizontal plane, so that the stop blocks can be supported horizontally and abutted on the stop blocks conveniently, the length of each stop block is in the inner diameter direction of the outer cylinder, the length is smaller, the gap between the stop blocks is larger, and dust can fall off more easily. At the same time, however, the stopper is different from the ring in that the stopper has a small volume and a small contact area with the inner wall of the outer cylinder, and it is preferable to use a fixing method having a high strength such as welding to more strongly bear the supported pressure.
The bottom of the outer barrel is made of a magnet material.
The support column has the beneficial effects that the support column is usually made of iron materials, and can adsorb the bottom of the outer barrel when being inserted into the outer barrel, so that the support column is prevented from moving up and down.
The inner diameter of the outer barrel is equal to the diameter of the support column.
The support column has the beneficial effects that the support column is tightly attached to the inner wall of the outer barrel, the position error caused by inclination looseness is prevented, and meanwhile, the phenomenon that dust enters due to a gap between the support column and the outer barrel to influence the support to slide in the outer barrel can be avoided. However, it is necessary to use a strictly stainless material and to make the contact surface smooth to prevent the contact surface from being inserted smoothly due to rusting.
The dust cover is a rubber plug which is plugged on the outer barrel when in use.
The beneficial effects are that, the leakproofness of rubber buffer is better, can effectively prevent to get into dust rainwater etc. in the urceolus, and its elasticity is better simultaneously, can effectively cushion and roll.
The dustproof cover is connected with the outer barrel through a hinge.
The dustproof cover has the beneficial effects that the dustproof cover can be opened or closed at the top of the outer barrel through the hinge, the use is convenient, and meanwhile, the hinge fixes the dustproof cover on the outer barrel, so that the dustproof cover can be prevented from being lost.
The burying method of the measuring mark comprises the following steps:
the supporting column is inserted into the outer barrel from top to bottom, the bottom surface of the supporting column is abutted against the bottom surface of the outer barrel, and the top of the supporting column is positioned above the outer barrel;
burying the measuring mark on the ground according to the position of the top, wherein the outer cylinder is fixed on the ground, and the top is higher than the ground;
after the dust cover is buried, the supporting body is pulled out, the dust cover is covered on the outer cylinder, and the height of the dust cover is lower than the ground.
The anti-dust cover has the advantages that after the measurement mark is buried, the top and the support are pulled out, and the height of the anti-dust cover is lower than the ground during burying, so that when a vehicle passes through, the tire cannot apply obvious pressure to the outer cylinder, and the measurement mark is effectively prevented from being shifted; in addition, need use next time during the survey mark, will the support column from last down inserts in the urceolus, the bottom surface of propping up the support is supported on the bottom of urceolus, has guaranteed the relative position of top and survey mark is unchangeable, according to the position of top (according to when the survey mark is buried underground promptly the maximum height position at top), needn't measure again the height, it is very convenient, after finishing using, pull out the support, will the shield covers on the urceolus, prevents that dust and grit from getting into in the urceolus.
Use of a measurement tag comprising the steps of:
when the measuring mark needs to be used, the dust cover is detached, the supporting column is inserted into the outer barrel from top to bottom, the supported bottom surface abuts against the bottom surface of the outer barrel, and the top is located above the outer barrel;
using the measurement flag according to the position of the top;
after the use, the support is pulled out, and the dustproof cover is covered on the outer cylinder.
The anti-dust cover has the advantages that after the measuring mark is used, the top and the supporting rod of the measuring mark are pulled out, and the height of the anti-dust cover is lower than the ground when the measuring mark is buried, so that when a vehicle passes through, the tire can not apply obvious pressure to the outer cylinder, and the measuring mark is effectively prevented from being shifted; in addition, when the measuring mark needs to be used next time, the supporting columns are inserted into the outer barrel from top to bottom, the bottom surface of the supporting body abuts against the bottom of the outer barrel, the relative position of the top and the measuring mark is guaranteed to be unchanged, and according to the position of the top (namely, the maximum height position of the top when the measuring mark is buried), the height does not need to be measured any more, the measuring mark is convenient and fast to use, and after the measuring mark is used, the supporting body is pulled out, the dust cover covers the outer barrel, and dust and sand grains are prevented from entering the outer barrel.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention in use;
FIG. 2 is a schematic diagram of a used embodiment of the present invention;
FIG. 3 is a schematic view of the bottom structure of the outer barrel according to one embodiment of the present invention;
FIG. 4 is a schematic view of the structure of one embodiment of the present invention when it is buried on the ground or used;
FIG. 5 is a schematic view of the structure of one embodiment of the present invention after being buried on the ground or used;
FIG. 6 is a schematic diagram of a structure in use of an embodiment of the present invention;
FIG. 7 is a schematic diagram of a used embodiment of the present invention;
fig. 8 is a schematic view of the bottom structure of the outer barrel according to one embodiment of the invention.
In the figure: 1. the top, 2 support columns, 3 outer cylinders, 4 dust covers, 31 outer cylinder bottoms, 311 circular rings, 312 protrusions, 313 stoppers and 5 ground.
Detailed Description
Example 1
As shown in fig. 1-3, the rolling-compaction-preventing measuring mark comprises a top part and a supporting column, wherein the top part is fixed above the supporting column, and the rolling-compaction-preventing measuring mark is characterized by further comprising an outer cylinder and a dustproof cover, wherein the outer cylinder is cylindrical and has a bottom, the dustproof cover is matched with the upper edge of the outer cylinder, when the rolling-compaction-preventing measuring mark is used, the supporting column is inserted into the outer cylinder from top to bottom, the supported bottom surface is abutted against the bottom of the outer cylinder, and the top part is positioned above the outer cylinder; after the use, the support is pulled out, and the dustproof cover is covered on the outer cylinder.
The bottom of the outer barrel is a circular ring, the outer side of the circular ring is fixedly connected with the outer barrel, and the distance between the bottom of the circular ring and the bottom end of the outer barrel is larger than 5 mm.
The circular ring at the bottom is provided with at least three protrusions, the protrusions are the same in height, and the protrusions are abutted to the support when the support is inserted into the outer barrel.
The bottom of the outer barrel is made of a magnet material.
The inner diameter of the outer barrel is equal to the diameter of the support column.
The dust cover is a rubber plug which is plugged on the outer barrel when in use.
Example 2
As shown in fig. 4 and 5, the method for burying the measurement mark includes the following steps:
the supporting column is inserted into the outer cylinder from top to bottom, the bottom surface of the supporting column is abutted against the bottom surface of the outer cylinder, and the top of the supporting column is positioned above the outer cylinder;
burying the measuring mark on the ground according to the position of the top, wherein the outer cylinder is fixed on the ground, and the top is higher than the ground;
after the dust cover is buried, the support is pulled out, the dust cover is covered on the outer barrel, and the height of the dust cover is lower than the ground.
Example 3
As shown in fig. 4 and 5, the use of the measuring mark comprises the following steps:
when the measuring mark needs to be used, the dust cover is detached, the supporting column is inserted into the outer barrel from top to bottom, the supported bottom surface abuts against the bottom surface of the outer barrel, and the top is located above the outer barrel;
using the measurement flag according to the position of the top;
after the use, the support is pulled out, and the dustproof cover is covered on the outer cylinder.
Example 4
The difference with embodiment 1 is that a stopper is used instead of a ring as a bottom, as shown in fig. 6-8, the rolling-compaction-preventing measuring mark comprises a top and a support column, wherein the top is fixed above the support column, and the rolling-compaction-preventing measuring mark is characterized by further comprising an outer cylinder and a dustproof cover, wherein the outer cylinder is cylindrical and is provided with a bottom, the dustproof cover is matched with the upper edge of the outer cylinder, when the rolling-compaction-preventing measuring mark is used, the support column is inserted into the outer cylinder from top to bottom, the supported bottom surface is abutted against the bottom of the outer cylinder, and the top is positioned above the outer cylinder; after the use, the support is pulled out, and the dust-proof cover is covered on the outer cylinder.
The bottom is at least three check blocks, the check blocks are fixed on the inner wall of the outer barrel, and the support supports the check blocks when being inserted into the outer barrel.
The stop blocks are distributed along the circumference of the inner wall of the outer barrel, the upper surfaces of the stop blocks are on the same horizontal plane, and the length of each stop block is smaller than 1/3 of the inner diameter of the outer barrel.
The bottom of the outer barrel is made of a magnet material.
The inner diameter of the outer barrel is equal to the diameter of the support column.
The dust cover is a rubber plug which is plugged on the outer barrel when in use.
Claims (10)
1. The rolling-resistant measuring mark comprises a top and a supporting column, wherein the top is fixed above the supporting column, and the rolling-resistant measuring mark is characterized by further comprising an outer cylinder and a dustproof cover, the outer cylinder is cylindrical and is provided with a bottom, the dustproof cover is matched with the upper edge of the outer cylinder, when the rolling-resistant measuring mark is used, the supporting column is inserted into the outer cylinder from top to bottom, the bottom surface of the support is abutted against the bottom of the outer cylinder, and the top is positioned above the outer cylinder; after the use, the support is pulled out, and the dustproof cover is covered on the outer cylinder.
2. The crush-resistant measuring sign as claimed in claim 1, wherein the bottom of the outer cylinder is a circular ring, the outer side of the circular ring is fixedly connected with the outer cylinder, and the distance between the bottom and the bottom end of the outer cylinder is greater than 5 mm.
3. The crush-resistant measuring marker as claimed in claim 2, wherein the bottom ring has at least three protrusions thereon, the protrusions having the same height, and the support member abuts against the protrusions when inserted into the outer cylinder.
4. The crush-resistant measuring marker as recited in claim 1, wherein the bottom portion is at least three stops, the stops being fixed to the inner wall of the outer barrel and resting against the stops when inserted into the outer barrel.
5. The crush resistant measuring marker as claimed in claim 4, wherein the stoppers are distributed along the circumference of the inner wall of the outer cylinder, the upper surfaces of the stoppers are on the same horizontal plane, and the length of the stoppers is less than 1/3 of the inner diameter of the outer cylinder.
6. The crush-resistant measuring sign according to claim 1, wherein the bottom of the outer cylinder is made of a magnet.
7. The crush resistant measurement marker as recited in claim 1, wherein the inner diameter of the outer cylinder is equal to the diameter of the support post.
8. The crush-resistant measuring sign according to claim 1, wherein the dust cap is a rubber plug which is plugged into the outer cylinder in use.
9. A method of burying a measurement mark as claimed in claim 1, including the steps of:
the supporting column is inserted into the outer barrel from top to bottom, the bottom surface of the supporting column is abutted against the bottom surface of the outer barrel, and the top of the supporting column is positioned above the outer barrel;
burying the measuring mark on the ground according to the position of the top, wherein the outer cylinder is fixed on the ground, and the top is higher than the ground;
after the dust cover is buried, the supporting body is pulled out, the dust cover is covered on the outer cylinder, and the height of the dust cover is lower than the ground.
10. Use of a measuring mark according to claim 1, characterized in that it comprises the following steps:
when the measuring mark needs to be used, the dust cover is detached, the supporting column is inserted into the outer cylinder from top to bottom, the supported bottom surface abuts against the bottom surface of the outer cylinder, and the top is located above the outer cylinder;
using the measurement flag according to the position of the top;
after the use, the support is pulled out, and the dustproof cover is covered on the outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211324129.9A CN115507829A (en) | 2022-10-27 | 2022-10-27 | Anti-rolling measuring mark, embedding method and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211324129.9A CN115507829A (en) | 2022-10-27 | 2022-10-27 | Anti-rolling measuring mark, embedding method and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115507829A true CN115507829A (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211324129.9A Pending CN115507829A (en) | 2022-10-27 | 2022-10-27 | Anti-rolling measuring mark, embedding method and using method |
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| Country | Link |
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| CN (1) | CN115507829A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116465382A (en) * | 2023-05-06 | 2023-07-21 | 湖南科技大学 | Measuring device and use method |
| CN116481506A (en) * | 2023-05-06 | 2023-07-25 | 湖南科技大学 | Measuring device for control point and use method |
| CN116972823A (en) * | 2023-05-06 | 2023-10-31 | 湖南科技大学 | Measuring device for control point under flooding and use method |
-
2022
- 2022-10-27 CN CN202211324129.9A patent/CN115507829A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116465382A (en) * | 2023-05-06 | 2023-07-21 | 湖南科技大学 | Measuring device and use method |
| CN116481506A (en) * | 2023-05-06 | 2023-07-25 | 湖南科技大学 | Measuring device for control point and use method |
| CN116972823A (en) * | 2023-05-06 | 2023-10-31 | 湖南科技大学 | Measuring device for control point under flooding and use method |
| CN116465382B (en) * | 2023-05-06 | 2024-03-26 | 湖南科技大学 | Measuring device and use method |
| CN116972823B (en) * | 2023-05-06 | 2024-03-26 | 湖南科技大学 | Measuring device for control point under flooding and use method |
| CN116481506B (en) * | 2023-05-06 | 2024-04-16 | 湖南科技大学 | Measuring device for control point and use method |
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