CN205748367U - Sensor is monitored in a kind of horizontal displacement automatically - Google Patents
Sensor is monitored in a kind of horizontal displacement automatically Download PDFInfo
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- CN205748367U CN205748367U CN201620632928.6U CN201620632928U CN205748367U CN 205748367 U CN205748367 U CN 205748367U CN 201620632928 U CN201620632928 U CN 201620632928U CN 205748367 U CN205748367 U CN 205748367U
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- rotary shaft
- gear
- gear wheel
- horizontal displacement
- weight
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Abstract
The utility model discloses a kind of horizontal displacement and automatically monitor sensor, including angular transducer, affixed first rotary shaft of described angular transducer, it is socketed little gear outside described first rotary shaft, described pinion gear teeth wheel connects gear wheel, the center of circle of described gear wheel is provided with the second rotary shaft, described second rotary shaft one end socket gear wheel, other end socket axle sleeve, inclination angle kinetic measurement structure is connected below described axle sleeve, described inclination angle kinetic measurement mechanism includes weight and connecting rod, described connecting rod one end connecting bushing, the affixed weight of the other end.This utility model simple in construction, easily manufactured, easy to use, effectively reduce product cost and improve product certainty of measurement, consequently facilitating large-scale promotion.
Description
Technical field
This utility model relates to measuring monitoring field, particularly relates to a kind of horizontal displacement and automatically monitors sensor.
Background technology
Along with expanding economy, the urban construction of China is also into the epoch of high speed development.At architectural engineering and building
In engineering, base pit engineering is very important link.Foundation ditch is by substrate absolute altitude and basic plane size in basic engineering position
The heatable adobe sleeping platform excavated, in order to ensure the safety during foundation pit construction, needs foundation ditch is carried out displacement monitoring.
The method of the deeply mixing cement-soil pile monitoring of the most conventional foundation pit enclosure structure and side slope is broadly divided into two ways: one
It is to use common inclinometer manual measurement, segmentation record, calculates the horizontal displacement of each point of differing heights.Two is at inclinometer pipe
The multiple fixed deviational survey sensor of middle laying is measured automatically.Due to manual measurement have that workload is big, time length and monitoring
The problem such as not in time, therefore uses automatic survey more.But it is the highest due to the price of high-precision deviational survey sensor at present,
Cause monitoring cost huge.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, it is provided that a kind of low cost based on ordinary sensors,
Sensor is monitored in certainty of measurement horizontal displacement high, reusable automatically, thus the deep layer to foundation pit enclosure structure Yu side slope
Horizontal displacement is made automatically to measure, and reaches the monitoring real-time, round-the-clock to deep pit monitor and the purpose of safe early warning.
The technical solution adopted in the utility model is: sensor is monitored in a kind of horizontal displacement automatically, including angular transducer,
Affixed first rotary shaft of described angular transducer, is socketed little gear outside described first rotary shaft, described pinion gear teeth wheel connects
Gear wheel, the center of circle of described gear wheel is provided with the second rotary shaft, and described second rotary shaft one end socket gear wheel, the other end is socketed
Axle sleeve, connects inclination angle kinetic measurement structure below described axle sleeve, described inclination angle kinetic measurement mechanism includes weight and connecting rod, institute
State connecting rod one end connecting bushing, the affixed weight of the other end.
As further improvement of the utility model, the longitudinal section of described weight is semicircle.
Further improving as of the present utility model, the radius ratio of described little gear and gear wheel is 1:2～1:5.
This utility model uses and provides the benefit that: the horizontal displacement of this structure monitors sensor automatically based on angle sensor
Device, measures horizontal displacement by the structure installing gear train and gravity drop hammer additional, not only effectively raises the precision of measurement, simultaneously
By a larger margin reduce production cost, consequently facilitating large-scale use.This utility model simple in construction, easily manufactured, use
Convenient, effectively reduce product cost and improve product certainty of measurement, consequently facilitating large-scale use.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram.
Fig. 2 is this utility model front view.
Shown in figure: 1 angular transducer, 2 first rotary shafts, 3 little gears, 4 gear wheels, 5 second rotary shafts, 6
Axle sleeve, 7 connecting rods, 8 weights.
Detailed description of the invention
Below in conjunction with Fig. 1 and Fig. 2, this utility model is described further.
As it can be seen, sensor is monitored in a kind of horizontal displacement automatically, including angular transducer 1, described angular transducer 1 is solid
Connecing the first rotary shaft 2, be socketed little gear 3 outside described first rotary shaft 2, described little gear 3 gear connects gear wheel 4, described
The center of circle of gear wheel 4 is provided with the second rotary shaft 5, described second rotary shaft 5 one end socket gear wheel 4, and the other end is socketed axle sleeve 6,
Connecting kinetic measurement structure in inclination angle below described axle sleeve 6, described inclination angle kinetic measurement mechanism includes weight 8 and connecting rod 7, described
Connecting rod 7 one end connecting bushing 6, the affixed weight of the other end 8.
This utility model is following work: be positioned over by sensor at the side slope of foundation ditch, when the side slope of foundation ditch occurs position
During shifting, the weight of inclination kinetic measurement mechanism is affected by gravity to rotate, and the connecting rod that rotates through of weight controls second
Rotary shaft rotates, and rotating of the second rotary shaft drives the rotation being socketed on gear wheel thereon, gear wheel and little gear generation tooth
Wheel linkage, thus by the movement feedback of weight to angular transducer.Due to gear wheel and the design of the gear train of little gear, energy
Enough minute movement by weight generation are amplified and feed back in angular transducer.
So that weight can work easily so that it is swing do not interfere with the normal operation of whole equipment, weight
The longitudinal section of hammer 8 is semicircle, and weight is made half columned shape.Weight can be put in limited space
Dynamic amplitude is bigger, it is simple to preferably monitor.
In order to effectively monitor so that the swing of inclination angle kinetic measurement mechanism can feed back in angular transducer effectively,
The radius ratio of little gear 3 and gear wheel 4 is 1:2～1:5.By effective amplification of gear train, improve range and the survey of measurement
The precision of amount.
Traditional angular transducer is relatively low for its precision of measurement at inclination angle, the building enclosure of foundation ditch and the deep water of side slope
Prosposition moves and general the most all occurs in the most small scope, and if high its price of angular transducer of service precision often reaches several
Wan Yuan, the highest price obviously cannot apply in real work.This utility model passes through gear train and inclination angle kinetic measurement
The setting of mechanism makes cost be greatly lowered, simultaneously because inclination angle kinetic measurement mechanism make automatically to monitor can be the completeest
Become.
Embodiment 1, a kind of horizontal displacement monitors sensor automatically, and including angular transducer 1, described angular transducer 1 is solid
Connecing the first rotary shaft 2, be socketed little gear 3 outside described first rotary shaft 2, described little gear 3 gear connects gear wheel 4, described
The center of circle of gear wheel 4 is provided with the second rotary shaft 5, described second rotary shaft 5 one end socket gear wheel 4, and the other end is socketed axle sleeve 6,
Connecting kinetic measurement structure in inclination angle below described axle sleeve 6, described inclination angle kinetic measurement mechanism includes weight 8 and connecting rod 7, described
Connecting rod 7 one end connecting bushing 6, the affixed weight of the other end 8, the longitudinal section of weight 8 is semicircle, little gear 3 and gear wheel 4
Radius ratio is 1:3.
Embodiment 2, a kind of horizontal displacement monitors sensor automatically, and including angular transducer 1, described angular transducer 1 is solid
Connecing the first rotary shaft 2, be socketed little gear 3 outside described first rotary shaft 2, described little gear 3 gear connects gear wheel 4, described
The center of circle of gear wheel 4 is provided with the second rotary shaft 5, described second rotary shaft 5 one end socket gear wheel 4, and the other end is socketed axle sleeve 6,
Connecting kinetic measurement structure in inclination angle below described axle sleeve 6, described inclination angle kinetic measurement mechanism includes weight 8 and connecting rod 7, described
Connecting rod 7 one end connecting bushing 6, the affixed weight of the other end 8, the longitudinal section of weight 8 is semicircle, little gear 3 and gear wheel 4
Radius ratio is 1:5.
The horizontal displacement of this structure monitors sensor automatically based on angular transducer, by installing gear train and gravity drop hammer additional
Structure measures horizontal displacement, not only effectively raises the precision of measurement, the most by a larger margin reduce production cost, from
And it is easy to large-scale use.This utility model simple in construction, easily manufactured, easy to use, effectively reduce product cost and
Improve product certainty of measurement, consequently facilitating large-scale promotion.
Those skilled in the art, it is to be understood that protection scheme of the present utility model is not limited only to the above embodiments, also may be used
To carry out various permutation and combination and conversion on the basis of above-described embodiment, on the premise of this utility model spirit,
The various conversion carrying out this utility model all fall within protection domain of the present utility model.
Claims (3)
1. a sensor is monitored in horizontal displacement automatically, it is characterized in that including angular transducer (1), described angular transducer (1)
Affixed first rotary shaft (2), described first rotary shaft (2) outside is socketed little gear (3), and described little gear (3) gear connects big
Gear (4), the center of circle of described gear wheel (4) is provided with the second rotary shaft (5), described second rotary shaft (5) one end socket gear wheel
(4), other end socket axle sleeve (6), described axle sleeve (6) lower section connects inclination angle kinetic measurement structure, described inclination angle kinetic measurement machine
Structure includes weight (8) and connecting rod (7), described connecting rod (7) one end connecting bushing (6), the affixed weight of the other end (8).
Sensor is monitored in a kind of horizontal displacement the most according to claim 1 automatically, it is characterized in that the vertical of described weight (8) cuts
Face is semicircle.
Sensor is monitored in a kind of horizontal displacement the most according to claim 1 and 2 automatically, it is characterized in that described little gear (3)
It is 1:2～1:5 with the radius ratio of gear wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632928.6U CN205748367U (en) | 2016-06-24 | 2016-06-24 | Sensor is monitored in a kind of horizontal displacement automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632928.6U CN205748367U (en) | 2016-06-24 | 2016-06-24 | Sensor is monitored in a kind of horizontal displacement automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748367U true CN205748367U (en) | 2016-11-30 |
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ID=57384223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620632928.6U Active CN205748367U (en) | 2016-06-24 | 2016-06-24 | Sensor is monitored in a kind of horizontal displacement automatically |
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| CN (1) | CN205748367U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111684940A (en) * | 2019-03-11 | 2020-09-22 | 河北农业大学 | Wedge cutting device for automatic grafting of apple trees |
| CN114705174A (en) * | 2022-03-24 | 2022-07-05 | 中元建设集团股份有限公司 | Deep foundation pit retaining structure deformation remote monitoring system |
| CN115183744A (en) * | 2022-09-09 | 2022-10-14 | 深圳市勘察研究院有限公司 | Angle change measuring device for building around foundation pit |
-
2016
- 2016-06-24 CN CN201620632928.6U patent/CN205748367U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111684940A (en) * | 2019-03-11 | 2020-09-22 | 河北农业大学 | Wedge cutting device for automatic grafting of apple trees |
| CN114705174A (en) * | 2022-03-24 | 2022-07-05 | 中元建设集团股份有限公司 | Deep foundation pit retaining structure deformation remote monitoring system |
| CN115183744A (en) * | 2022-09-09 | 2022-10-14 | 深圳市勘察研究院有限公司 | Angle change measuring device for building around foundation pit |
| CN115183744B (en) * | 2022-09-09 | 2022-12-20 | 深圳市勘察研究院有限公司 | Angle change measuring device for building around foundation pit |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |