CN102384740B - Self-leveling direct-reading type static force leveling instrument - Google Patents
Self-leveling direct-reading type static force leveling instrument Download PDFInfo
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- CN102384740B CN102384740B CN2011102275039A CN201110227503A CN102384740B CN 102384740 B CN102384740 B CN 102384740B CN 2011102275039 A CN2011102275039 A CN 2011102275039A CN 201110227503 A CN201110227503 A CN 201110227503A CN 102384740 B CN102384740 B CN 102384740B
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- leveling
- scale
- type static
- static force
- direct
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- 230000003068 static effect Effects 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000725 suspension Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000008014 freezing Effects 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention discloses a self-leveling direct-reading type static force leveling instrument which comprises a container, a floater, a suspension ruler, a hang spring and a floating ruler pipe sleeve, and is characterized in that the container is internally filled with liquid, the lower part of the container is provided with a water inlet and a water outlet, and the upper part of the container isprovided with a cup cover; the suspension ruler is hung under a container cover by the hang spring; the two sides of the suspension ruler are provided with two groups of scales, and the bottom of thesuspension ruler is provided with a balance weight; the floating ruler pipe sleeve is a hollow pipe sleeve; the inner side of the hollow pipe sleeve is vertically provided with a floating ruler; the suspension ruler is sheathed by the floating ruler pipe sleeve; and the floater arranged at the bottom of the leveling instrument leads the floating ruler pipe sleeve to float on the liquid surface. The self-leveling direct-reading type static force leveling instrument is simple in structure and low in manufacturing cost, has the advantages of convenient use and high observation accuracy, and is applicable to settlement measurement of constructional engineering with a secondary level and the levels below the secondary level.
Description
Technical field
The present invention relates to a kind ofly from leveling direct-reading type static force leveling instrument, belong to the engineering survey field.
Background technology
The variation that the hydrostatic level of present usefulness adopts the different sensors such as condenser type, inductance type to measure water level usually, realize automatically monitoring through complicated electronic technology and software engineering, the apparatus installation precision is higher, but require high to environment for use, and stability of instrument is relatively poor, the instrument and equipment cost is high, is unfavorable for promoting the use of of common engineering.
In building engineering field, a large amount of requirement of engineering are carried out sinking deformation monitoring, but do not need to carry out automatic monitor for continuously, the general interval of monitoring frequency several days, even tens days.Usually adopt at present optical level to carry out settlement observation, the observation program is complicated, not only observe cost higher, and it is large to be subject to weather effect, and accuracy of observation is difficult to guarantee.
Summary of the invention
In order to overcome the deficiency in the background technology, the present invention has designed a kind of from leveling direct-reading type static force leveling instrument, not only observes program simple, and equipment cost is low, and accuracy of observation is high.
Technical solution of the present invention:
A kind of from leveling direct-reading type static force leveling instrument, comprise container, float, suspension scale, hang spring and unsteady scale pipe box, it is characterized in that: in the described container liquid is housed, the bottom is provided with water inlet and water delivering orifice, and top is provided with container cover; Described suspension scale hangs under the container cover by hang spring, hangs the scale both sides and is provided with two groups of scales, and the bottom is provided with counterweight; Described unsteady scale pipe box is hollow bush, and the hollow bush inboard is vertically installed with unsteady scale; Described unsteady scale pipe box will hang scale and entangle, and the float that its bottom arranges floats on the liquid level scale pipe box that floats.
Described liquid is water or anti freezing solution.
Described container profile is cylindrical.
Described container is that transparent material is made.
Described float is made by light-duty hydrophobic material.
Described suspension scale is rectangle.
Two groups of scales on the described suspension scale are all take mm as unit.
Described unsteady scale pipe box is pipe or square tube.
Described unsteady scale is divided into 50 delineations with 49mm length.
The spirit-leveling instrument of the present invention's design is connected with flexible pipe each other, form measuring system.
Beneficial effect of the present invention: the design is simple in structure, and is cheap, has easy to usely, and the advantage that accuracy of observation is high is applicable to secondary and other construction work settlement measurement of following level.
Description of drawings
Fig. 1 is side-looking cross-sectional schematic of the present invention;
Fig. 2 is rod reading schematic diagram of the present invention;
Fig. 3 is the measuring system schematic diagram that the present invention forms.
Embodiment
As shown in Figures 1 and 2: liquid 7 is housed in the container 1, and the bottom is provided with water inlet 8-1 and water delivering orifice 8-2, and top is provided with container cover 2; Hang scale 3 and hang over container cover 2 times by hang spring 9, hang scale 3 both sides and be provided with two groups of scale 3-1, the bottom is provided with counterweight 6; Described unsteady scale pipe box 4 is hollow bush, and the hollow bush inboard is vertically installed with the scale 4-1 that floats; Described unsteady scale pipe box 4 will hang scale 3 and entangle, and the float 5 that its bottom arranges floats on the liquid level scale pipe box 4 that floats.
As shown in Figure 2: hang scale 3 both sides and be provided with A, two groups of delineations of B, two groups of scales are all take mm as unit, and two groups of delineations are 0～100mm; The scale 4-1 that floats is installed in the middle of the scale pipe box 4 that floats, and 49mm length is divided into 50 delineations.The same vernier caliper of counting principle, reading accuracy are 0.02mm, adopt A, two groups of delineations of B can eliminate error in reading, differentiate reading error.
As shown in Figure 3: the measuring system that the present invention connects to form with flexible pipe 10, spirit-leveling instrument water inlet and the water delivering orifice at two ends entangle with sealing-plug 11 respectively, and measuring accuracy is higher.
The specific works process:
The present invention is in instrumentation, only need to place an approximate horizontal state with container 1 or by the measuring system that container 1 forms, do not need accurate leveling, hang scale 3 and unsteady scale 4-1 and under Action of Gravity Field, can automatically be in vertical state, and only produce each other lateral points contact, the scale 4-1 that floats can be with SEA LEVEL VARIATION free lifting.
In the observation process, according to connecting pipe principle, the container 1 interior water level of all appts all is in same level, when sedimentation and deformation occurs in certain monitoring point, container 1 interior water level changes, float 5 changes with the thereupon lifting of unsteady scale pipe box 4 that is installed on the float, the reading that hangs scale 3 and unsteady scale 4-1, and datum mark and monitoring point reading change amount are the sedimentation and deformation value.
During reading, should keep the 0 delineation basic horizontal of sight line and unsteady scale 4-1.A, the poor constant that should be of B two group number-readings, if in the permissible error scope, reading is effective.Surpass franchise, error in reading then occurs, again reading.
To sum up, the present invention produces a desired effect.
Claims (10)
1. one kind from leveling direct-reading type static force leveling instrument, comprises container, float, suspension scale, hang spring and unsteady scale pipe box, and it is characterized in that: in the described container liquid is housed, the bottom is provided with water inlet and water delivering orifice, and top is provided with container cover; Described suspension scale hangs under the container cover by hang spring, hangs the scale both sides and is provided with two groups of scales, and the bottom is provided with counterweight; Described unsteady scale pipe box is hollow bush, and the hollow bush inboard is vertically installed with unsteady scale; Described unsteady scale pipe box will hang scale and entangle, and the float that its bottom arranges floats on the liquid level scale pipe box that floats.
2. as claimed in claim 1 from leveling direct-reading type static force leveling instrument, it is characterized in that: described liquid is water or anti freezing solution.
3. as claimed in claim 1 from leveling direct-reading type static force leveling instrument, it is characterized in that: described container profile is cylindrical.
4. as claimed in claim 1 from leveling direct-reading type static force leveling instrument, it is characterized in that: described container is that transparent material is made.
5. as claimed in claim 1 from leveling direct-reading type static force leveling instrument, it is characterized in that: described float is made by light-duty hydrophobic material.
6. as claimed in claim 1 from leveling direct-reading type static force leveling instrument, it is characterized in that: described suspension scale is rectangle.
7. as claimed in claim 1 from leveling direct-reading type static force leveling instrument, it is characterized in that: two groups of scales on the described suspension scale are all take mm as unit.
8. as claimed in claim 1 from leveling direct-reading type static force leveling instrument, it is characterized in that: described unsteady scale pipe box is pipe or square tube.
9. as claimed in claim 1 from leveling direct-reading type static force leveling instrument, it is characterized in that: described unsteady scale is divided into 50 delineations with 49mm length.
10. measuring system is characterized in that: as claimed in claim 1ly connected to form with flexible pipe from leveling direct-reading type static force leveling instrument by more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102275039A CN102384740B (en) | 2011-08-08 | 2011-08-08 | Self-leveling direct-reading type static force leveling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102275039A CN102384740B (en) | 2011-08-08 | 2011-08-08 | Self-leveling direct-reading type static force leveling instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102384740A CN102384740A (en) | 2012-03-21 |
| CN102384740B true CN102384740B (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102275039A Expired - Fee Related CN102384740B (en) | 2011-08-08 | 2011-08-08 | Self-leveling direct-reading type static force leveling instrument |
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| CN (1) | CN102384740B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132642B (en) * | 2014-06-23 | 2016-08-24 | 四川金码科技有限公司 | The high accuracy hydrostatic level of temperature drift can be eliminated |
| CN104792308B (en) * | 2015-04-20 | 2017-07-11 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of winding connected vessels type dual-axis inclinometer and its measuring method |
| CN110068303A (en) * | 2019-05-19 | 2019-07-30 | 山东省水利科学研究院 | A kind of automatic static level apparatus for measuring vertical displacement based on laser measurement |
| CN111829485B (en) * | 2019-12-05 | 2021-06-18 | 华中科技大学 | High-precision measuring device for elevation and settlement deformation of engineering structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204129U (en) * | 1986-06-16 | 1987-07-22 | 江延林 | Level ruler equipped with vernier reading |
| FR2656922A1 (en) * | 1990-01-11 | 1991-07-12 | Lecoffre Yves | Hydrostatic device intended to measure weights |
| CN101793512A (en) * | 2010-03-24 | 2010-08-04 | 国网电力科学研究院 | Photoelectric hydrostatic level |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6435208A (en) * | 1987-07-30 | 1989-02-06 | Fujita Corp | Level measuring apparatus |
| CN202255362U (en) * | 2011-08-08 | 2012-05-30 | 江苏兴邦建工集团有限公司 | Self-leveling direct reading type static leveling instrument |
-
2011
- 2011-08-08 CN CN2011102275039A patent/CN102384740B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204129U (en) * | 1986-06-16 | 1987-07-22 | 江延林 | Level ruler equipped with vernier reading |
| FR2656922A1 (en) * | 1990-01-11 | 1991-07-12 | Lecoffre Yves | Hydrostatic device intended to measure weights |
| CN101793512A (en) * | 2010-03-24 | 2010-08-04 | 国网电力科学研究院 | Photoelectric hydrostatic level |
Non-Patent Citations (1)
| Title |
|---|
| JP昭64-35208A 1989.02.06 |
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| CN102384740A (en) | 2012-03-21 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Liang Inventor after: Gao Xingyou Inventor after: Chen Lei Inventor after: Li Qinglu Inventor before: Li Liang Inventor before: Li Qinglu Inventor before: Gao Xingyou Inventor before: Wan Hongjun Inventor before: Lin Xiaokun Inventor before: Liu Hongzheng |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI LIANG LI QINGLU GAO XINGYOU WAN HONGJUN LIN XIAOKUN LIU HONGZHENG TO: LI LIANG GAO XINGYOU CHEN LEI LI QINGLU |
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| ASS | Succession or assignment of patent right |
Owner name: SUQIAN HUAXIA CONSTRUCTION (GROUP) ENGINEERING CO. Free format text: FORMER OWNER: JIANGSU XINGBANG CONSTRUCTION ENGINEERING GROUP CO., LTD. Effective date: 20130723 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20130723 Address after: 223800 No. 300 Fumin Avenue, Suqian Economic Development Zone, Jiangsu, China Applicant after: Suqian Huaxia Construction (Group) Engineering Co., Ltd. Applicant after: Gao Xingyou Address before: 223800 Jiangsu city of Suqian Province Huang Wan Road, No. 190 Applicant before: Jiangsu Xingbang Construction Engineering Group Co., Ltd. Applicant before: Suqian Huaxia Construction (Group) Engineering Co., Ltd. Applicant before: Gao Xingyou |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20160808 |
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| CF01 | Termination of patent right due to non-payment of annual fee |