CN112082539A - Installation levelling device of hydrostatic level appearance - Google Patents
Installation levelling device of hydrostatic level appearance Download PDFInfo
- Publication number
- CN112082539A CN112082539A CN202011116238.2A CN202011116238A CN112082539A CN 112082539 A CN112082539 A CN 112082539A CN 202011116238 A CN202011116238 A CN 202011116238A CN 112082539 A CN112082539 A CN 112082539A
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- Prior art keywords
- leveling
- central
- forced centering
- bottom plate
- screw hole
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- 238000009434 installation Methods 0.000 title claims abstract description 14
- 230000002706 hydrostatic effect Effects 0.000 title claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 230000003068 static effect Effects 0.000 claims abstract description 23
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/04—Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Foundations (AREA)
Abstract
The invention relates to an installation and leveling device of a static level, belonging to the technical field of construction monitoring, comprising a static level body, a steel bottom plate fixedly installed on a fixed foundation, a leveling base and three leveling bolts distributed in an equilateral triangle, wherein the leveling base is adjustably installed on the steel bottom plate through the three leveling bolts, the bottom of the static level body is fixedly connected with a bottom sleeve which extends vertically and downwards and is of a cylindrical structure, the bottom sleeve is coaxially sleeved with a central forced centering rod which extends vertically and downwards, the central forced centering rod is sleeved with the bottom sleeve in an axially adjustable manner, and the central forced centering rod penetrates through the leveling base and is connected with the steel bottom plate. The aims of convenient installation, quick leveling, high efficiency and stability can be achieved.
Description
Technical Field
The invention relates to the technical field of construction monitoring, in particular to an installation leveling device of a static level gauge.
Background
The static force level is a high-precision monitoring system and is suitable for measuring multipoint relative settlement. The principle is as follows: when the liquid level is completely static, the liquid level in all the communicated containers of the system is on the same ground level. The vertical displacement of the reference point is defined to be relatively constant, and then the sedimentation variation of each measuring point is calculated by measuring the variation of the liquid level of each measuring point relative to the liquid level of the reference point. In the using process, each hydrostatic level in the whole system is connected together one by one through a liquid communicating pipe, so that a liquid communicating channel is formed in a relatively closed space, each container is provided with a sensor, the height of the liquid level in each container can be measured through the sensor, and the relative variation of the liquid level of each measuring point can be measured.
The static leveling monitoring is mainly used for measuring the differential settlement of various measuring points of large buildings such as hydropower plants, dams, high-rise buildings, nuclear power plants, hydro junctions, engineering rock masses and the like. Through the analysis of the working principle, whether the static level gauge is installed normally or not and whether the static level gauge is adjusted horizontally or not can be known, and the influence on subsequent monitoring results, even comprehensive analysis is great.
Traditional hydrostatic level mainly comprises 3 major parts such as steel bottom plate, liquid storage container, adjusting screw, the process is by: positioning → welding of the improved steel bottom plate → connection of the lower part of the liquid storage container with an adjusting screw → connection of the adjusting screw with a base → leveling of a turn-knob screw → communication of various measuring points (a liquid through pipe, a vent pipe and the like), and the like; the installation wastes time and labor, the leveling precision is not high, the efficiency is not high, and even the installation and the leveling can not be effectively carried out in some special-shaped components or limited spaces; in order to solve these problems, it is necessary to design a new device to achieve the quick and effective installation of the hydrostatic level so as to improve the installation efficiency and the practical precision thereof, and achieve the purposes of "convenient installation, quick leveling, high efficiency and stability".
Disclosure of Invention
The invention aims to provide an installation and leveling device of a static level, which can achieve the purposes of convenience in installation, quickness in leveling, high efficiency and stability.
The purpose of the invention is realized as follows: the utility model provides an installation levelling device of hydrostatic level, includes the hydrostatic level body to and fixed mounting is at the steel bottom plate on fixed basis, and the leveling base, and the three leveling bolt that is equilateral triangle and distributes, the leveling base is installed on the steel bottom plate adjustably through three leveling bolt, at the bottom fixedly connected with of hydrostatic level body vertical downwardly extending, the bottom sleeve of drum structure, the central authorities that the bottom sleeve coaxial cup jointed vertical downwardly extending force the centering rod, and central authorities force the centering rod to cup joint the bottom sleeve with can following its axial adjustment, central authorities force the centering rod to pass the leveling base and be connected with the steel bottom plate.
Further, a horizontal bubble instrument is installed on the leveling base.
Further, the central axis of the central forced centering rod passes through the geometric center of a virtual equilateral triangle formed by the three leveling bolts.
Further, the central forced centering rod is of a screw structure, an inner hole of the bottom sleeve is of a threaded hole structure, and the upper portion of the central forced centering rod is in threaded fit with the inner hole of the bottom sleeve.
Further, the leveling base is provided with a central forced centering screw hole, the central forced centering rod passes through the central forced centering screw hole in a thread fit manner, the central forced centering screw hole is vertically penetrated through the leveling base, and the central axis of the central forced centering screw hole passes through the geometric center of a virtual equilateral triangle formed by three leveling bolts.
Furthermore, the steel bottom plate is provided with a central forced centering screw hole for connecting the central forced centering rod, and the central forced centering screw hole of the steel bottom plate is coaxial with the central forced centering screw hole of the leveling base.
Further, the steel bottom plate is arranged to be of an L-shaped plate structure and is provided with a horizontal part and a vertical part, a central forced centering screw hole and three leveling screw holes are formed in the horizontal part of the steel bottom plate, and the three leveling screw holes are in threaded fit with the three leveling bolts respectively.
Further, the vertical part of the steel bottom plate is fixedly connected with the fixed foundation.
The invention has the beneficial effects that:
1. the leveling and mounting efficiency can be improved, and the inconvenience caused by space limitation and the like can be reduced;
2. the leveling base is adjusted to be in a horizontal state, so that the elevation of the static level body can be adjusted by only directly screwing the central forced centering rod, the mounting quality and precision can be greatly improved, and the operation is simple and convenient;
3. according to the scheme, only one leveling operation needs to be carried out on the flat base, then the centering rod is forced to adjust the elevation of the static level through rotating the center, and the leveling device is simple to operate, high in efficiency and good in stability.
Drawings
Figure 1 is a schematic view of a steel soleplate.
Fig. 2 is a schematic view of a leveling base.
Fig. 3 is a schematic view of the structure of the central forced centering rod.
FIG. 4 is a schematic view of a hydrostatic level body.
In the figure, a steel bottom plate 1, a steel bottom plate fixing screw hole 1a, a leveling screw hole 1b, a leveling base 2, a central forced centering screw hole 3, a horizontal bubble instrument 4, a leveling bolt 5, a central forced centering rod 6, a static force level body 7 and a bottom sleeve 8 are arranged.
Detailed Description
The invention will be further described with reference to the accompanying figures 1-4 and the specific embodiments.
As shown in fig. 1-4, a mounting and leveling device for a hydrostatic level comprises a hydrostatic level body 7, a steel bottom plate 1 fixedly mounted on a fixed foundation, a leveling base 2, and three leveling bolts 5 distributed in an equilateral triangle, wherein the leveling base 2 is adjustably mounted on the steel bottom plate 1 through the three leveling bolts 5, a bottom sleeve 8 which extends vertically and downwardly and is of a cylindrical structure is fixedly connected to the bottom of the hydrostatic level body 7, a central forced centering rod 6 which extends vertically and downwardly is coaxially sleeved on the bottom sleeve 8, the central forced centering rod 6 is sleeved on the bottom sleeve 8 in an axially adjustable manner, and the central forced centering rod 6 penetrates through the leveling base 2 and is connected with the steel bottom plate 1.
The leveling base 2 is provided with a level bubble instrument 4, and when the bubble is centered, the leveling base 2 is adjusted to be in a level state.
The central axis of the central forced centering rod 6 passes through the geometric center of a virtual equilateral triangle formed by the three leveling bolts 5. The central forced centering rod 6 corresponds to the middle position of the space enclosed by the three leveling bolts 5.
In order to facilitate the adjustment of the elevation of the hydrostatic level body 7, the central forced centering rod 6 is of a screw structure, the inner hole of the bottom sleeve 8 is of a threaded hole structure, and the upper part of the central forced centering rod 6 is in threaded fit with the inner hole of the bottom sleeve 8.
The leveling base 2 is provided with a central forced centering screw hole 3, a central forced centering rod 6 penetrates through the central forced centering screw hole 3 in a thread matching mode, the central forced centering screw hole 3 vertically penetrates through the leveling base 2, and the central axis of the central forced centering screw hole 3 penetrates through the geometric center of a virtual equilateral triangle formed by three leveling bolts 5.
The steel base plate 1 is provided with a central forced centering screw hole 3 for connecting a central forced centering rod 6, and the central forced centering screw hole 3 of the steel base plate 1 is coaxial with the central forced centering screw hole 3 of the leveling base 2.
The steel base plate 1 is arranged to be of an L-shaped plate structure and is provided with a horizontal part and a vertical part, a central forced centering screw hole 3 and three leveling screw holes 1b are formed in the horizontal part of the steel base plate 1, and the three leveling screw holes 1b are respectively in threaded fit with three leveling bolts 5.
The vertical part of the steel base plate 1 is fixedly connected with the fixed foundation, and the vertical part of the steel base plate 1 is provided with a steel base plate fixing screw hole 1a so as to be convenient for penetrating and installing a bolt and further to lock the position of the steel base plate 1.
After the levelness of the leveling base 2 reaches the standard, the central forced centering rod 6 is screwed into the bottom sleeve 8 of the static level body 7, and the leveling base 2 is adjusted to be in a horizontal state, so that the elevation of the static level body 7 can be adjusted by only directly screwing the central forced centering rod 6.
While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides an installation levelling device of hydrostatic level appearance, includes hydrostatic level appearance body (7) to and fixed mounting steel bottom plate (1) on fixed basis, and leveling base (2), and three leveling bolt (5) that are equilateral triangle and distribute, leveling base (2) are installed on steel bottom plate (1) through three leveling bolt (5) adjustablely, its characterized in that: the bottom of the static level body (7) is fixedly connected with a bottom sleeve (8) which extends vertically downwards and is of a cylindrical structure, the bottom sleeve (8) is coaxially sleeved with a central forced centering rod (6) which extends vertically downwards, the central forced centering rod (6) can be sleeved with the bottom sleeve (8) in an axially adjustable mode, and the central forced centering rod (6) penetrates through the leveling base (2) and is connected with the steel bottom plate (1).
2. A mounting levelling device for a static level according to claim 1, in which: and a horizontal bubble instrument (4) is arranged on the leveling base (2).
3. A mounting levelling device for a static level according to claim 1, in which: the central axis of the central forced centering rod (6) passes through the geometric center of a virtual equilateral triangle formed by the three leveling bolts (5).
4. A mounting levelling device for a static level according to claim 3, in which: the central forced centering rod (6) is of a screw structure, an inner hole of the bottom sleeve (8) is of a threaded hole structure, and the upper portion of the central forced centering rod (6) is in threaded fit with the inner hole of the bottom sleeve (8).
5. A mounting levelling device for a static level according to claim 4 in which: leveling base (2) are equipped with central authorities and force centering screw hole (3), central authorities force centering rod (6) to pass central authorities with screw-thread fit's mode and force centering screw hole (3), central authorities force centering screw hole (3) to link up leveling base (2) from top to bottom, the central axis of central authorities force centering screw hole (3) passes the virtual equilateral triangle's that three leveling bolt (5) constitute geometric center.
6. A mounting levelling device for a static level according to claim 5 in which: the steel bottom plate (1) is provided with a central forced centering screw hole (3) for connecting a central forced centering rod (6), and the central forced centering screw hole (3) of the steel bottom plate (1) is coaxial with the central forced centering screw hole (3) of the leveling base (2).
7. A mounting levelling device for a static level according to claim 6, in which: the steel bottom plate (1) is arranged to be of an L-shaped plate structure and is provided with a horizontal part and a vertical part, a central forced centering screw hole (3) and three leveling screw holes (1b) are arranged at the horizontal part of the steel bottom plate (1), and the three leveling screw holes (1b) are respectively in threaded fit with three leveling bolts (5).
8. A mounting levelling device for a static level according to claim 7 in which: the vertical part of the steel bottom plate (1) is fixedly connected with the fixed foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116238.2A CN112082539A (en) | 2020-10-19 | 2020-10-19 | Installation levelling device of hydrostatic level appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116238.2A CN112082539A (en) | 2020-10-19 | 2020-10-19 | Installation levelling device of hydrostatic level appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112082539A true CN112082539A (en) | 2020-12-15 |
Family
ID=73730326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011116238.2A Pending CN112082539A (en) | 2020-10-19 | 2020-10-19 | Installation levelling device of hydrostatic level appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112082539A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962923A (en) * | 2022-06-01 | 2022-08-30 | 中铁四局集团第五工程有限公司 | Static level meter mounting equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0949732A (en) * | 1995-08-04 | 1997-02-18 | Kusunoki:Kk | Level device |
| CN104535045A (en) * | 2014-12-18 | 2015-04-22 | 上海建工集团股份有限公司 | Wall-hanging hydrostatic level mounting device and wall-hanging hydrostatic level mounting method |
| CN104713523A (en) * | 2015-01-14 | 2015-06-17 | 国家电网公司 | Liquid level-type settlement observation auxiliary apparatus and usage method thereof |
| CN207423175U (en) * | 2017-11-22 | 2018-05-29 | 河南德瑞普测绘仪器有限公司 | A kind of centering rod bubble adjusting apparatus |
-
2020
- 2020-10-19 CN CN202011116238.2A patent/CN112082539A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0949732A (en) * | 1995-08-04 | 1997-02-18 | Kusunoki:Kk | Level device |
| CN104535045A (en) * | 2014-12-18 | 2015-04-22 | 上海建工集团股份有限公司 | Wall-hanging hydrostatic level mounting device and wall-hanging hydrostatic level mounting method |
| CN104713523A (en) * | 2015-01-14 | 2015-06-17 | 国家电网公司 | Liquid level-type settlement observation auxiliary apparatus and usage method thereof |
| CN207423175U (en) * | 2017-11-22 | 2018-05-29 | 河南德瑞普测绘仪器有限公司 | A kind of centering rod bubble adjusting apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962923A (en) * | 2022-06-01 | 2022-08-30 | 中铁四局集团第五工程有限公司 | Static level meter mounting equipment |
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Application publication date: 20201215 |