CN204554279U - A kind of A-frame being applied to level measurement - Google Patents
A kind of A-frame being applied to level measurement Download PDFInfo
- Publication number
- CN204554279U CN204554279U CN201520191522.4U CN201520191522U CN204554279U CN 204554279 U CN204554279 U CN 204554279U CN 201520191522 U CN201520191522 U CN 201520191522U CN 204554279 U CN204554279 U CN 204554279U
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- China
- Prior art keywords
- chassis
- fixedly connected
- long fulcrum
- level measurement
- fulcrum bar
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- Expired - Fee Related
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- 238000005259 measurement Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
A kind of A-frame being applied to level measurement, comprise chassis (1), it is characterized in that: the lower end surface of chassis (1) is hinged with three legs (2), three legs (2) in angular distribution on chassis (1), the upper-end surface on chassis (1) is fixedly connected with vertical long fulcrum bar (3), the top of long fulcrum bar (3) is fixedly connected with the connection base (4) of measured height instrument.Its structure is simple, easily manufactured, and as the fixed support of measured height instrument, fixed support is through template erection on the concrete building plate of template lower floor, and measured height instrument is positioned at above template, thus the impact not by template during level measurement, ensure measuring accuracy.
Description
Technical field:
The utility model relates to the technical field of building construction measurement utensil, more specifically to a kind of A-frame being applied to level measurement.
Background technique:
At present, the template that the level measurement of construction engineering floor generally all uses level instrument and supporting support to be erected at construction layer is measured, but template and support all play pendulum, add workmen's walking about at construction layer, cause template to be in vibrating state all the time, therefore the precision measured is made a big impact, cause model sheetinstallat absolute altitude inaccurate, clear height deviation is large, and floorslab concrete thickness and floor elevation are all greatly affected.
Model utility content:
The purpose of this utility model is exactly the deficiency for prior art, and provides a kind of A-frame being applied to level measurement, and its fixed support as measured height instrument is set up on the concrete building plate of template lower floor, thus ensures measuring accuracy.
Technology solution of the present utility model is as follows:
A kind of A-frame being applied to level measurement, comprise chassis, the lower end surface on chassis is hinged with three legs, three legs are that angular distribution is on chassis, the upper-end surface on chassis is fixedly connected with vertical long fulcrum bar, and the top of long fulcrum bar is fixedly connected with the connection base of measured height instrument.
Described leg annular is evenly distributed on the edge on chassis, and leg is fixedly connected with cross bar button, cross bar is buckled and is fixedly connected with cross bar that is T-shaped or Y type.
Described long fulcrum bar adopts vertical Coating Steel Pipe or telescopic steel pipe.
The upper-end surface on described chassis is welded with the first vertical intubate, the lower end surface connecting base is fixedly connected with the second vertical intubate, and the lower end sleeve of long fulcrum bar is in the first intubate, and the upper end sleeve of long fulcrum bar is in the second intubate.
The beneficial effects of the utility model are:
1, its structure is simple, easily manufactured, and as the fixed support of measured height instrument, fixed support is through template erection on the concrete building plate of template lower floor, and measured height instrument is positioned at above template, thus the impact not by template during level measurement, ensure measuring accuracy.
2, long fulcrum bar and chassis and the Placement that is connected base adopt sleeve inserting mode, facilitate long fulcrum bar, chassis and connect the dismounting of base, convenient carrying after dismounting.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 be the utility model for measuring time principle schematic.
In figure: 1, chassis; 11, the first intubate; 2, leg; 3, long fulcrum bar; 4, base is connected; 41, the second intubate; 5, cross bar button; 6, cross bar; 7, construction layer template; 8, lower floor's concrete building plate.
Embodiment:
Embodiment: see shown in Fig. 1,2, a kind of A-frame being applied to level measurement, comprise chassis 1, the lower end surface on chassis 1 is hinged with three legs 2, three legs 2 are that angular distribution is on chassis 1, the upper-end surface on chassis 1 is fixedly connected with vertical long fulcrum bar 3, the top of long fulcrum bar 3 is fixedly connected with the connection base 4 of measured height instrument.
Described leg 2 annular is evenly distributed on the edge on chassis 1, leg 2 is fixedly connected with cross bar button 5, cross bar button 5 is fixedly connected with cross bar 6 that is T-shaped or Y type.
Described long fulcrum bar 3 adopts vertical steel pipe or telescopic steel pipe.
The upper-end surface on described chassis is welded with the first vertical intubate 11, the lower end surface connecting base 4 is fixedly connected with the second vertical intubate 41, and the lower end sleeve of long fulcrum bar 3 is in the first intubate 11, and the upper end sleeve of long fulcrum bar 3 is in the second intubate 41.
Working principle: the utility model is the fixed support of measured height instrument, its support is by triangle base (being made up of with chassis 1 leg 2), long fulcrum bar 3 and be connected base 4 and form, shown in composition graphs 2, its support bracket fastened long fulcrum bar 3 is through construction layer template 7, connect on base 4 and fix measured height instrument, measured height instrument is positioned at above construction layer template 7, and triangle base is set up on the lower floor's concrete building plate 8 below construction layer template, from instead of be erected at construction layer template 7, measured height instrument not by the impact of construction layer template 7, thus can ensure the precision of measurement; Simultaneously long fulcrum bar 3 and chassis 1 and the Placement that is connected base 4 adopt sleeve inserting mode, and facilitate long fulcrum bar 3, chassis 1 and connect the dismounting of base 4, dismounting is rear conveniently carries.
Claims (4)
1. one kind is applied to the A-frame of level measurement, comprise chassis (1), it is characterized in that: the lower end surface of chassis (1) is hinged with three legs (2), three legs (2) in angular distribution on chassis (1), the upper-end surface on chassis (1) is fixedly connected with vertical long fulcrum bar (3), the top of long fulcrum bar (3) is fixedly connected with the connection base (4) of measured height instrument.
2. a kind of A-frame being applied to level measurement according to claim 1, it is characterized in that: described leg (2) annular is evenly distributed on the edge of chassis (1), leg (2) is fixedly connected with cross bar button (5), cross bar button (5) is fixedly connected with cross bar (6) that is T-shaped or Y type.
3. a kind of A-frame being applied to level measurement according to claim 1, is characterized in that: described long fulcrum bar (3) adopts vertical Coating Steel Pipe or telescopic steel pipe.
4. a kind of A-frame being applied to level measurement according to claim 1, it is characterized in that: the upper-end surface on described chassis is welded with vertical the first intubate (11), the lower end surface connecting base (4) is fixedly connected with vertical the second intubate (41), the lower end sleeve of long fulcrum bar (3) is in the first intubate (11), and the upper end sleeve of long fulcrum bar (3) is in the second intubate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520191522.4U CN204554279U (en) | 2015-04-01 | 2015-04-01 | A kind of A-frame being applied to level measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520191522.4U CN204554279U (en) | 2015-04-01 | 2015-04-01 | A kind of A-frame being applied to level measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554279U true CN204554279U (en) | 2015-08-12 |
Family
ID=53829386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520191522.4U Expired - Fee Related CN204554279U (en) | 2015-04-01 | 2015-04-01 | A kind of A-frame being applied to level measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204554279U (en) |
-
2015
- 2015-04-01 CN CN201520191522.4U patent/CN204554279U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |