CN104848836B - Method for surveying horizontal control line of dome-shaped storage bin - Google Patents
Method for surveying horizontal control line of dome-shaped storage bin Download PDFInfo
- Publication number
- CN104848836B CN104848836B CN201510250687.9A CN201510250687A CN104848836B CN 104848836 B CN104848836 B CN 104848836B CN 201510250687 A CN201510250687 A CN 201510250687A CN 104848836 B CN104848836 B CN 104848836B
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- CN
- China
- Prior art keywords
- dome
- center
- inner disc
- reel
- air film
- 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.)
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Classifications
-
- 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
Abstract
The invention relates to a method for surveying a horizontal control line of a dome-shaped storage bin. Before a gas film dome-shaped storage bin is subjected to film blowing, a flying ring is arranged at a center hole of a gas film dome; an elevation point is surveyed on the bin wall by using a level gauge; the outer end of a steel wire on a surveying device is fixedly connected with the flying ring; by taking the center of the gas film dome as a circle center and taking the distance between the center of the gas film dome and the elevation point as the radius, a marking pen on the surveying device is used for drawing a circle along the bin wall.
Description
Technical field
The present invention relates to a kind of copy the method for surveying dome warehouse horizontal control lines.
Background technology
In air film dome warehouse work progress, needs copy the substantial amounts of horizontal control lines of survey, and existing survey method of copying mostly is
Snap the line after being copied a little with level gauge, at least 2 people coordinate just can be completed, inefficiency, and the time for taking equipment is long, high cost, and be grasped
Work is completed in cage, and certainty of measurement is difficult to ensure that.
The content of the invention
The goal of the invention of the present invention is to provide a kind of method copied and survey dome warehouse horizontal control lines, easy to operate, is surveyed
Amount accuracy is high.
Realize the technical scheme of the object of the invention：
It is a kind of to copy the method for surveying dome warehouse horizontal control lines, it is characterised in that：Copy survey device and there is reel, reel is by outer
Disk and inner disc are constituted, and outer disk and inner disc are arranged in rotating shaft, and rocking bar is terminated outside rotating shaft, and rocking bar is located at axially external, the steel of outer disk
Filament winding is mounted in rotating shaft, it is characterised in that：The axially external of inner disc is connected to marker pen, and marker pen is vertical with inner disc, correspondence inner disc
Center arrange；The radial outside of reel is connected to handle；
Before air film dome warehouse blown film, suspension ring are installed in air film dome centre bore；Survey one is copied on bulkhead with level gauge
Relief；Destroy the steel wire outer end surveyed on device to fix with suspension ring；With air film dome center as the center of circle, with air film dome center to front
It is radius to state the distance between relief, is drawn along bulkhead using the marker pen copied on survey device and is justified.
The center of inner disc is provided with jack, and marker pen end is plugged in jack.
The brake block for drag reel is provided between reel radial outside and handle.
Steel wire outer end is provided with fixed hook.
The device have the advantages that：
Before air film dome warehouse blown film of the present invention, suspension ring are installed in air film dome centre bore；Copied on bulkhead with level gauge
Survey a relief；With air film dome center as the center of circle, with air film dome center to the distance between aforementioned relief as radius,
Using the marker pen surveyed on device is copied along bulkhead picture circle, that is, draw horizontal control lines.The present invention effectively increases certainty of measurement, surveys
Amount error is substantially zeroed, effectively increases measurement efficiency, shortens the construction period.The present invention is simple to operate, it is artificial to save, subtract
Lack equipment to use, reduce construction cost.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is suspension ring scheme of installation of the present invention；
Fig. 4 is view when the present invention copies survey.
Specific embodiment
As shown in Figure 1 and Figure 2, reel 3 is made up of outer disk and inner disc, and outer disk and inner disc are arranged in rotating shaft, are terminated outside rotating shaft
Rocking bar 5, rocking bar 5 is located at the axially external of outer disk, and around being mounted in rotating shaft, the axially external of inner disc is connected to marker pen 8, mark to steel wire 7
Note pen 8 is vertical with inner disc, and the center of correspondence inner disc is arranged；The radial outside of reel is connected to handle 1.The center of inner disc
Jack 4 is provided with, the end of marker pen 8 is plugged in jack.It is provided between the radial outside of reel 3 and handle 1 for drag reel 3
Brake block 2, handle 1 can rotate and be connected with brake block 2, using moving forward and backward come frictional damping reel 3.The outer end of steel wire 7 is provided with
Fixed hook 6.
As shown in figure 3, before air film dome warehouse blown film, on air film film top, centre bore installs suspension ring 9, and bonding is firmly,
As shown in figure 4, one relief of survey is copied on bulkhead with level gauge；Destroy the steel wire outer end surveyed on device to pass through fixed hook and hang
Ring is fixed；With air film dome center as the center of circle, with air film dome center to the distance between aforementioned relief as radius, using copying
The marker pen surveyed on device is drawn along bulkhead and is justified, that is, draw horizontal control lines.
Claims (4)
- It is 1. a kind of to copy the method for surveying dome warehouse horizontal control lines, it is characterised in that：Copy survey device and there is reel, reel is by outer disk Constitute with inner disc, outer disk and inner disc are arranged in rotating shaft, rocking bar is terminated outside rotating shaft, rocking bar is located at axially external, the steel wire of outer disk Around being mounted in rotating shaft, the axially external of inner disc is connected to marker pen, and marker pen is vertical with inner disc, and the centre bit of correspondence inner disc is installed Put；The radial outside of reel is connected to handle；Before air film dome warehouse blown film, suspension ring are installed in air film dome centre bore；One absolute altitude of survey is copied on bulkhead with level gauge Point；Destroy the steel wire outer end surveyed on device to fix with suspension ring；With air film dome center as the center of circle, with air film dome center to aforementioned mark The distance between high point is radius, is drawn along bulkhead using the marker pen copied on survey device and is justified.
- 2. method according to claim 1, it is characterised in that：The center of inner disc is provided with jack, and marker pen end is inserted It is connected in jack.
- 3. method according to claim 2, it is characterised in that：It is provided between reel radial outside and handle for braking volume The brake block of disk.
- 4. method according to claim 3, it is characterised in that：Steel wire outer end is provided with fixed hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250687.9A CN104848836B (en) | 2015-05-18 | 2015-05-18 | Method for surveying horizontal control line of dome-shaped storage bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250687.9A CN104848836B (en) | 2015-05-18 | 2015-05-18 | Method for surveying horizontal control line of dome-shaped storage bin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104848836A CN104848836A (en) | 2015-08-19 |
| CN104848836B true CN104848836B (en) | 2017-04-12 |
Family
ID=53848662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510250687.9A Active CN104848836B (en) | 2015-05-18 | 2015-05-18 | Method for surveying horizontal control line of dome-shaped storage bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104848836B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256053A (en) * | 2013-05-21 | 2013-08-21 | 中铁十六局集团第四工程有限公司 | Excavation and construction method of underground cavity ball coronary dome |
| CN103510711A (en) * | 2012-06-29 | 2014-01-15 | 中国有色金属工业第六冶金建设有限公司 | Method for lifting top ring in dome structure installation |
| CN104234200A (en) * | 2014-09-24 | 2014-12-24 | 东南大学 | Ring-by-ring lifting mounting method for suspendome cable-bar system |
| CN104453196A (en) * | 2014-11-28 | 2015-03-25 | 中煤第六十八工程有限公司 | Warehouse internal all-dimensional lifting operating platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4348596B2 (en) * | 2002-10-30 | 2009-10-21 | 株式会社石井鐵工所 | Membrane gas holder |
-
2015
- 2015-05-18 CN CN201510250687.9A patent/CN104848836B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510711A (en) * | 2012-06-29 | 2014-01-15 | 中国有色金属工业第六冶金建设有限公司 | Method for lifting top ring in dome structure installation |
| CN103256053A (en) * | 2013-05-21 | 2013-08-21 | 中铁十六局集团第四工程有限公司 | Excavation and construction method of underground cavity ball coronary dome |
| CN104234200A (en) * | 2014-09-24 | 2014-12-24 | 东南大学 | Ring-by-ring lifting mounting method for suspendome cable-bar system |
| CN104453196A (en) * | 2014-11-28 | 2015-03-25 | 中煤第六十八工程有限公司 | Warehouse internal all-dimensional lifting operating platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104848836A (en) | 2015-08-19 |
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