CN215177698U - Absolute elevation level, absolute elevation level system - Google Patents
Absolute elevation level, absolute elevation level system Download PDFInfo
- Publication number
- CN215177698U CN215177698U CN202120969183.3U CN202120969183U CN215177698U CN 215177698 U CN215177698 U CN 215177698U CN 202120969183 U CN202120969183 U CN 202120969183U CN 215177698 U CN215177698 U CN 215177698U
- Authority
- CN
- China
- Prior art keywords
- absolute elevation
- shell
- liquid level
- elevation level
- level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 210000003437 trachea Anatomy 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008447 perception Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
本实用新型公开了绝对高程水准器、绝对高程水准器系统，属于测量技术领域，其包括壳体和液位感知传感器，液位感知传感器设置在壳体内，并将壳体分隔为上壳体和下壳体，下壳体用于放置液体；上壳体的上表面设置有放置靶球的基准座；下壳体具有气管接口和水管接口。本实用新型能够对监测区域的沉降变形进行监测，且可以以稳定时刻统一液位为基准，不需要经过高程传递，可随时的获得各监测点位的绝对高程，操作简单，精准度好。
The utility model discloses an absolute elevation level and an absolute elevation level system, belonging to the technical field of measurement. The utility model comprises a casing and a liquid level sensing sensor. The liquid level sensing sensor is arranged in the casing, and the casing is divided into an upper casing and a liquid level sensing sensor. The lower shell is used for placing liquid; the upper surface of the upper shell is provided with a reference base for placing the target ball; the lower shell has a gas pipe interface and a water pipe interface. The utility model can monitor the settlement deformation of the monitoring area, and can use the uniform liquid level at the stable time as the benchmark, without the need for elevation transfer, the absolute elevation of each monitoring point can be obtained at any time, the operation is simple, and the accuracy is good.
Description
Technical Field
The utility model belongs to the technical field of measure, concretely relates to absolute elevation surveyor's level, absolute elevation surveyor's level system.
Background
The static leveling system is a precise instrument for measuring relative elevation change between two points or among multiple points, and measures the height difference between ground points according to the leveling principle.
The hydrostatic leveling system in the prior art is composed of a plurality of levels, and when the hydrostatic leveling system is used, the measurement point position of each level can only measure the height variation of the point position relative to a datum point position, and after the hydrostatic leveling system is stable, the whole system can form a level surface inside the hydrostatic leveling system, but the liquid level is not led out for calibration, so that the absolute elevation of the top of each pot body cannot be immediately known, and if the elevation value of the point position needs to be obtained, the station transfer measurement is carried out, error accumulation is easy to cause, the workload is high, and the precision is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses following technical scheme has been taken:
the absolute elevation level comprises a shell and a liquid level sensing sensor, wherein the liquid level sensing sensor is arranged in the shell and divides the shell into an upper shell and a lower shell, and the lower shell is used for placing liquid; the upper surface of the upper shell is provided with a reference seat for placing a target ball; the lower shell is provided with an air pipe connector and a water pipe connector.
Further, the reference seat is a conical ball seat.
Furthermore, various standard measurement target balls are placed on the reference seat.
Further, the air pipe connector is arranged at the upper end of the lower shell, and the water pipe connector is arranged at the lower end of the lower shell.
Furthermore, the number of the air pipe connectors is 2, and the air pipe connectors are respectively arranged on two sides of the lower shell; the quantity of water pipe connector is 2, with trachea interface corresponds the setting.
Furthermore, a temperature sensor mounting hole is formed in the lower shell; a circuit board is arranged in the upper shell, and wiring holes are formed in the side wall of the upper shell.
An absolute elevation level system comprising at least 2 absolute elevation levels of any of the preceding in series.
Has the advantages that:
the utility model provides an absolute elevation surveyor's level, absolute elevation surveyor's level system through relevant design and demarcation, draws forth the liquid level, can monitor monitoring area's settlement deformation, and can use the liquid level of unifying constantly as the benchmark, need not pass through the elevation transmission, the absolute elevation of each monitoring point position of acquisition that can be at any time, easy operation, the precision is good.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention (based on the center of the standard measuring target ball)
FIG. 2 is an absolute elevation leveling system comprising a plurality of absolute elevation levels of the present invention
FIG. 3 is a schematic diagram of the overall structure of the present invention (based on the top of the standard measuring target ball)
Wherein, 1, an upper shell; 2. a target ball; 3. a reference base; 4. a circuit board; 5. a temperature sensor wiring; 6. a liquid level sensor; 7. a tracheal tube interface; 8. a water pipe connector; 9. a liquid; 10. a temperature sensor mounting hole; 11. a lower housing; 12. a data line; 13. the liquid level after the system is stabilized.
Detailed Description
Example 1
The absolute elevation level (as shown in figure 1) comprises a shell and a liquid level sensor 6, wherein the liquid level sensor 6 is arranged in the shell and divides the shell into an upper shell 1 and a lower shell 11, and the lower shell 11 is used for placing liquid 9; the upper surface of the upper shell 1 is provided with a reference seat 3 for placing a target ball 2; the lower housing 11 has an air pipe connection 7 and a water pipe connection 8.
In this embodiment, the reference seat 3 is a conical ball seat, wherein various standard measurement target balls 2 can be placed on the reference seat 3.
In the present embodiment, the air pipe connection 7 is provided at the upper end of the lower case 11, and the water pipe connection 8 is provided at the lower end of the lower case 11.
Wherein, the number of the air pipe interfaces 7 is 2, and the air pipe interfaces are respectively arranged at two sides of the lower shell 11; the number of the water pipe interfaces 8 is 2, and the water pipe interfaces are arranged corresponding to the air pipe interfaces 7.
In the present embodiment, the lower case 11 is provided with a temperature sensor mounting hole 10; go up and be provided with circuit board 4 in the casing 1, be provided with the wiring hole on the lateral wall, be used for wearing to establish temperature sensor wiring 5 and data line 12 in the wiring hole, temperature sensor wiring 5, data line 12, liquid level perception sensor 6 all are connected with circuit board 4 electricity.
Example 2
In this embodiment, a plurality of absolute elevation levels provided in embodiment 1 are placed at monitoring points and sequentially connected in series to form an absolute elevation level system (as shown in fig. 2), and after the liquid level is stabilized, the absolute elevation of each monitoring point can be obtained. Wherein, the air pipe interface 7 and the water pipe interface 8 on one absolute elevation level are respectively connected with the air pipe interface 7 and the water pipe interface 8 on the other absolute elevation level through an air connecting pipe and a liquid 9 connecting air pipe.
Example 3
A method of using an absolute elevation level system, using the absolute elevation level system provided in example 2, the method comprising the steps of:
s10, calibrating each absolute elevation level;
the method for calibrating each absolute elevation level comprises the following steps:
s11, leveling the absolute elevation level;
s12, adding liquid 9 in the range of the liquid level perception sensor 6 into the lower shell 11, accurately calibrating the distance MD between the liquid level in the lower shell 11 and the sphere center of the target ball 2 on the external reference surface of the upper shell 1, and simultaneously obtaining the height M of the liquid level in the lower shell 11 through the liquid level perception sensor 6, wherein the distance D between the zero position of the liquid level perception sensor 6 and the sphere center of the target ball 2 at the top is MD-M (as shown in figure 1);
or
Accurately calibrating the distance MD between the liquid level in the lower shell 11 and the top of the target ball 2 on the external reference surface of the upper shell 1, and simultaneously obtaining the height M of the liquid level in the lower shell through the liquid level sensor 6, wherein the distance D between the zero position of the liquid level sensor 6 and the top of the target ball 2 is MD-M (as shown in figure 3);
wherein D is the absolute calibration value of each absolute elevation level.
And S20, sequentially connecting the absolute elevation levels in series, and obtaining the absolute elevation of each monitoring point after the liquid level is stable.
In this embodiment, the method for obtaining the absolute elevation of each monitoring point includes: if the liquid level 13 after the system liquid level is stabilized at the moment k is a leveling surface, H is the absolute elevation of each absolute elevation leveling instrument, namely the sum of the sensor reading Mi _ k of the ith absolute elevation leveling instrument at the moment k and the absolute calibration value Di of the absolute elevation leveling instrument, and the absolute elevation of the monitoring point position at the point is as follows: hi _ k is Mi _ k + Di.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (7)
1. The absolute elevation level gauge is characterized by comprising a shell and a liquid level sensing sensor, wherein the liquid level sensing sensor is arranged in the shell and divides the shell into an upper shell and a lower shell, and the lower shell is used for placing liquid; the upper surface of the upper shell is provided with a reference seat for placing a target ball; the lower shell is provided with an air pipe connector and a water pipe connector.
2. The absolute elevation level of claim 1 wherein the reference block is a tapered ball block.
3. The absolute elevation level of claim 2, wherein each type of standard measurement target ball is positioned on the reference nest.
4. The absolute elevation level of claim 1 wherein the air pipe connection is disposed at an upper end of the lower housing and the water pipe connection is disposed at a lower end of the lower housing.
5. The absolute elevation level of claim 4, wherein the number of air tube ports is 2, one on each side of the lower housing; the quantity of water pipe connector is 2, with trachea interface corresponds the setting.
6. The absolute elevation level of claim 1 wherein the lower housing has a temperature sensor mounting hole disposed therein; a circuit board is arranged in the upper shell, and wiring holes are formed in the side wall of the upper shell.
7. An absolute elevation level system comprising at least 2 absolute elevation levels according to any one of claims 1 to 6 connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120969183.3U CN215177698U (en) | 2021-05-08 | 2021-05-08 | Absolute elevation level, absolute elevation level system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120969183.3U CN215177698U (en) | 2021-05-08 | 2021-05-08 | Absolute elevation level, absolute elevation level system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215177698U true CN215177698U (en) | 2021-12-14 |
Family
ID=79367468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120969183.3U Active CN215177698U (en) | 2021-05-08 | 2021-05-08 | Absolute elevation level, absolute elevation level system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215177698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155093A (en) * | 2021-05-08 | 2021-07-23 | 中国科学院高能物理研究所 | Absolute elevation level gauge, absolute elevation level gauge system and use method of system |
-
2021
- 2021-05-08 CN CN202120969183.3U patent/CN215177698U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155093A (en) * | 2021-05-08 | 2021-07-23 | 中国科学院高能物理研究所 | Absolute elevation level gauge, absolute elevation level gauge system and use method of system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104596390B (en) | The method that multistation measurement element is calculated is realized using three coordinate measuring machine | |
| CN105526909A (en) | Settlement detecting method and device based on image recognition principle | |
| CN205825950U (en) | A kind of settlement detecting device based on image recognition principle | |
| CN106338272B (en) | Test method for component incline measurement | |
| CN204421875U (en) | Bearing inner ring interior diameter precision measurement apparatus | |
| CN215177698U (en) | Absolute elevation level, absolute elevation level system | |
| CN106290968A (en) | A kind of large space pulsatile flow field three-dimension measuring system and measuring method | |
| CN207180680U (en) | A kind of GNSS receiver and prism combined measurement centering rod | |
| CN105651248A (en) | Ceramic hydrostatic level | |
| CN202119407U (en) | Double-ball involute templet suitable for calibrating gear measuring center | |
| CN113899344A (en) | Long and large tunnel high-precision settlement monitoring system and method considering temperature effect | |
| CN206177288U (en) | A testing arrangement for component slant angle measuring | |
| CN204575063U (en) | Level meter angle measurement device | |
| CN119124453A (en) | A liquid pressure measuring device and method based on five-hole probe | |
| CN208921347U (en) | High-protection type pressure transmitter | |
| CN113155093A (en) | Absolute elevation level gauge, absolute elevation level gauge system and use method of system | |
| CN211205265U (en) | Constant temperature static force leveling system | |
| CN111351518A (en) | Intelligent sensing equipment and method for safety of highway bridge structure | |
| CN217637325U (en) | 3D deformation monitor at bottom of tunnel | |
| CN201964861U (en) | External diameter measuring instrument with digital display | |
| CN202133437U (en) | Self-calibration drop type pressure liquid level meter | |
| CN112485464B (en) | Gyroscope wind measuring device and wind force and wind direction measuring method | |
| CN206906374U (en) | A kind of high precision soil dilatometer | |
| CN112729170A (en) | Hole axis measuring device and method based on photogrammetry | |
| CN206609477U (en) | Ice body internal stress deformation detecting system and glacier movement assessment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |