CN201034592Y - All-directional level indicator - Google Patents
All-directional level indicator Download PDFInfo
- Publication number
- CN201034592Y CN201034592Y CNU2006200221363U CN200620022136U CN201034592Y CN 201034592 Y CN201034592 Y CN 201034592Y CN U2006200221363 U CNU2006200221363 U CN U2006200221363U CN 200620022136 U CN200620022136 U CN 200620022136U CN 201034592 Y CN201034592 Y CN 201034592Y
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- CN
- China
- Prior art keywords
- housing
- level
- level indicator
- utility
- model
- 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.)
- Expired - Fee Related
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- Level Indicators Using A Float (AREA)
Abstract
The utility model provides an omnidirectional level indicator, which comprises a shell and a leveling instrument arranged in the shell. The shell is provided with a protect cap that is arranged on a fixed base, and a shockproof washer is arranged between the shell and the fixed base. The utility model has the advantages of obvious indication, convenient observation, high sensitivity, easy installation, firmness and durability etc.
Description
One, technical field
The utility model refers to comprehensive level indicator, and it is a kind of surveying instrument, specifically a kind of horizontal survey instrument.
Two, background technology
Level meter generally is made up of housing and the level that is installed in the housing.Common level meter exist indication not obvious, install and use deficiency such as inconvenience, degree of tilt, levelness, the verticality that can not satisfy all kinds of hoisting devices are measured, make hoisting device keep quality of balance, level stressed, avoid, guarantee safe requirement.
Three, summary of the invention
The purpose of this utility model is to provide a kind of comprehensive level indicator obvious, highly sensitive, easy to install and use of indicating.
The purpose of this utility model be achieved in that it by housing, be installed in the over cap that is provided with on level in the housing and the housing and constitute.Its architectural feature is: housing is installed on the firm banking, is provided with earthquake washer between housing and the firm banking.
The utility model can also comprise some architectural features like this:
1, the protection felt pan is set in over cap.
2, be provided with packing washer between level and the housing.
Level is a sealed glass pipe, and the vertical section of inside surface is the arc surface with certain curvature radius.The less liquid of the coefficient of viscosity is housed in the glass tube of level, does not have the part of liquid to be called leveling bubble, exist certain relation between the radius-of-curvature of glass tube inside surface vertical section and the scale division value, can measure the degree of tilt on tested plane according to this relation.When horizontal run-off the straight, the bubble of air level just moves to the end that level meter raises, because therefore the inwall radius-of-curvature difference of air level has produced different scale division values.Housing of the present utility model adopts precision aluminium-alloy casting processing, and level adopts waterproof, anticorrosion, packing to carry out close tolerance seal, and the benchmark bubble adopts high optics glass Precision Machining also to adopt the fluorescence negative to show the bubble scale.The utility model is applicable to engineering machinery, all kinds of movable type or fixed hoisting device, ordnance missile loading vehicle, howitzer loading vehicle, truck-mounted crane, rough terrain wheeled crane, aerial working platform vehicle, 10-15m pump truck, vehicular hydraulic elevating platform car, fixed hydraulic hoistable platform, hydraulic static pile pressing machine, oil field trepan, various Hydraulic for lifting load equipment etc.
Four, description of drawings
Accompanying drawing is the structural representation of the comprehensive level indicator of the utility model;
Five, embodiment
For a more detailed description to the utility model for example below in conjunction with accompanying drawing:
In conjunction with the accompanying drawings, the composition of comprehensive level indicator comprises: housing 4, be installed in the level 5 in the housing, housing over cap 1, housing install and fix base 7, the earthquake washer 6 that is provided with between level and the housing.
Second kind of embodiment of the present utility model is that protection felt pan 2 is set in over cap on the basis of first kind of embodiment.
The third embodiment of the present utility model is on the basis of first kind or second kind embodiment, is provided with packing washer 3 between level and housing.
Claims (3)
1. comprehensive level indicator, it is characterized in that: level is installed in the housing, and housing is provided with over cap, and housing is installed on the firm banking, is provided with earthquake washer between housing and the firm banking.
2. comprehensive level indicator according to claim 1 is characterized in that: the protection felt pan is set in over cap.
3. comprehensive level indicator according to claim 1 and 2 is characterized in that: be provided with packing washer between level and the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200221363U CN201034592Y (en) | 2006-12-05 | 2006-12-05 | All-directional level indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200221363U CN201034592Y (en) | 2006-12-05 | 2006-12-05 | All-directional level indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034592Y true CN201034592Y (en) | 2008-03-12 |
Family
ID=39195482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200221363U Expired - Fee Related CN201034592Y (en) | 2006-12-05 | 2006-12-05 | All-directional level indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034592Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457698A (en) * | 2014-12-10 | 2015-03-25 | 衡阳泰豪通信车辆有限公司 | Level gauge protection device |
-
2006
- 2006-12-05 CN CNU2006200221363U patent/CN201034592Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457698A (en) * | 2014-12-10 | 2015-03-25 | 衡阳泰豪通信车辆有限公司 | Level gauge protection device |
| CN104457698B (en) * | 2014-12-10 | 2017-06-30 | 衡阳泰豪通信车辆有限公司 | A kind of level meter protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20100105 |