CN108061541A - A kind of civil engineering level meter - Google Patents
A kind of civil engineering level meter Download PDFInfo
- Publication number
- CN108061541A CN108061541A CN201711285887.3A CN201711285887A CN108061541A CN 108061541 A CN108061541 A CN 108061541A CN 201711285887 A CN201711285887 A CN 201711285887A CN 108061541 A CN108061541 A CN 108061541A
- Authority
- CN
- China
- Prior art keywords
- level meter
- cavity
- civil engineering
- indicator lights
- meter body
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
- G01C2009/066—Electric or photoelectric indication or reading means optical
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
- G01C2009/107—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets spheres
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The present invention discloses a kind of civil engineering level meter, including level meter body, the upper surface of the level meter body sets two indicator lights, the horizontally disposed cavity of level meter body interior, the cavity is string configuration, it is rolled in the cavity and steel ball is set, the both ends of the cavity set a metal approach switch respectively, the output terminal electrical connection central processing module of the metal approach switch, the output terminal of the central processing module is electrically connected with the input terminal of two indicator lights, and described two indicator lights are located at the both sides of cavity respectively.The present invention realizes convenient, Quick-action type in-site measurement by setting automatic control system.
Description
Technical field
The invention belongs to technical field of mapping more particularly to a kind of civil engineering level meters.
Background technology
It is that suitable liquid is packed into glass tube that field of civil engineering often carries out levelling, traditional level meter with level meter
Body, and a bubble is reserved, it proves that the position is in horizontality when bubble is centrally located, but was actually using
Due to the subjective factor of survey crew and the volume size of bubble in journey, measurement error is easy to cause, in addition in long-time service
There is the phenomenon that abrasion in Cheng Zhong, glass pipe surface, certain obstacle is caused to measurement.
The patent document of notification number CN206683633U discloses a kind of new civil engineering surveying spirit level, it is included
Spirit level body, sets that there are one observation windows on the spirit bubble of the spirit level body；Perforation is offered on the observation window to set
Axis hole, be provided in the axis hole can be mating with its gap screw rod, one end and the spirit level body of the screw rod are screwed on
Connection, other end are equipped with concentric locking nut.The structure protects observation window by backplate, but nothing
Method fundamentally solves the problems, such as measurement error, and intelligence degree is low, accommodation is narrow.
A kind of patent document building construction quality standard ruler of notification number CN206683507U, is related to a kind of measuring scale,
In the main scale upper surface, afterbody is equipped with movable auxiliary ruler, is equipped with butterfly knob on the shaft top, is set in the main scale afterbody
Have with the matched protractor of the movable auxiliary ruler, level meter is respectively equipped in the main scale and movable auxiliary ruler top, described
Main scale forepart is equipped with clamping ruler, and the main scale and clamping ruler are blocked respectively by interior ruler to be placed on main scale and clamping two opposite face of ruler
It is flexibly connected in card slot, laser lamp is equipped in the clamping ruler upper surface forepart；The present invention not only may be such that angular surveying
Reading more accurate and effective, but also wall or ground integral level degree can be directed to and be detected, be the inspection of architectural engineering
Survey provides great convenience, but the structure has reading error without reference to the improvement to level meter.
The content of the invention
In view of this, in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of civil engineering level meter, lead to
It crosses rolling and steel ball is set, collocation metal approach switch, central processing module, the automatic control system of indicator light can be realized fast
The in-situ horizontal measurement of fast portable, has the advantages that high sensitivity, efficient.
In order to achieve the above objectives, the present invention uses following technical scheme：
A kind of civil engineering level meter, including level meter body, the upper surface of the level meter body sets two indicator lights,
The horizontally disposed cavity of level meter body interior, the cavity are string configuration, roll and set in the cavity
Steel ball, the both ends of the cavity set a metal approach switch respectively, in the output terminal electrical connection of the metal approach switch
Processing module is entreated, the output terminal of the central processing module is electrically connected with the input terminal of two indicator lights, described two indicator lights
It is located at the both sides of cavity respectively.
Further, setting signal conditioning module, the signal between the metal approach switch and central processing module
Conditioning module includes the amplification circuit module being sequentially connected electrically and A/D conversion circuit modules.
Further, the cavity sets observation window.
Further, height adjustment mechanism is further included, the height adjustment mechanism includes upper backup pad and lower supporting plate, institute
The upper surface for stating lower supporting plate is fixedly connected with two leads, and is rotatablely connected an adjusting screw, and the upper backup pad is set
Two pilot holes and a threaded hole, through pilot hole, the adjusting screw connects with threaded hole screw thread for the upper end of the lead
It connects, level meter body is placed on upper backup pad.
Further, graduation mark is set on the lead.
Further, the shown upper end for adjusting screw sets swing handle.
Further, the lower face of shown lower supporting plate sets traveling wheel.
The beneficial effects of the invention are as follows：
1. the present invention sets two indicator lights, the horizontally disposed sky of level meter body interior in the upper surface of level meter body
Chamber, cavity are string configuration, are rolled in cavity and set steel ball, and the both ends of cavity set a metal approach switch, gold respectively
Belong to the input terminal of the output terminal electrical connection central processing module close to switch, the output terminal of central processing module and two indicator lights
Electrical connection, two indicator lights are located at the both sides of cavity；
The present invention in cavity by setting steel ball and two metal approachs to switch, when steel ball is centrally located, two gold
Belong to and being off close to switch, when steel ball rolls to certain one side, the metal approach switch of the direction, and transmit signal
To central processing module, central processing module controls the indicator light of the position to work；In-site measurement personnel only need viewing lamp
Situation i.e. can determine whether current location horizontal.
2. due to there is the phenomenon that attenuation in analog signal transmit process, the present invention is in metal approach switch and central processing
Setting signal conditioning module between module enhances the analog signal of metal approach switch, improves the intensity of signal transmission,
Avoid occurring the integrality of loss of data, the generation of incomplete problem, enhancing signal acquisition and transmission.
3. the supply of electric power deficiency for working as electric elements causes, when electric elements do not work, measurement result can be caused to judge by accident
Problem occurs, and the present invention sets observation window in cavity, which can use as supplementary structure, and staff can lead to
It crosses observation window and determines whether the position of steel ball is consistent with testing result.
4. the lower end of level meter body sets height adjustment mechanism, wherein the lower end for adjusting screw rotates with lower supporting plate and connects
It connects, the mode of rotation connection may be employed sets holding tank in the upper surface of lower supporting plate, and the size for accommodating channel opening is less than appearance
Receive the size of trench bottom, the lower end for adjusting screw sets the limiting plate to match with holding tank, and when use, which rotates, adjusts screw, on
Support plate realizes steady upstream or downstream under the auxiliary guiding role of lead, realizes that the height of level meter body is adjusted, makes
The present invention is suitable for the measurement of different height location point.
5. there is abrasion during long-time service, between upper backup pad and lead, the present invention is on lead
Graduation mark is set, convenient for position of the monitoring upper backup pad on two leads whether in same level, reduces to measure and miss
The factor of difference；In addition, survey crew can read present level according to the graduation mark on two leads.
6. the upper end for adjusting screw sets swing handle, the present invention effectively improves adjusting screw by setting swing handle
The efficiency of rotation process improves the practicability of the present invention.
7. since, it is necessary to levelling to the wall progress of different position, the present invention is in lower supporting plate in actual measurement process
Lower face sets traveling wheel, convenient for the quick movement of whole device, greatly improves configuration flexibility and the practicality of the present invention
Property.
Description of the drawings
Fig. 1 is the structure diagram of embodiment one；
Fig. 2 is that embodiment one adjusts the schematic diagram that screw is rotatablely connected mode with lower supporting plate；
Fig. 3 is the functional block diagram of embodiment two；
Fig. 4 is the structure diagram of embodiment three；
Fig. 5 is the structure diagram of example IV.
Figure label：1- level meter bodies, 2- indicator lights, 3- cavitys, 4- observation windows, 5- steel balls, 6- grooves, 7- metals connect
Nearly switch, 8- central processing modules, 9- upper backup pads, 10- lower supporting plates, 11- leads, 12- graduation marks, 13- adjust screw,
14- amplification circuit modules, 15-A/D conversion circuit modules, 16- handles, 17- traveling wheels.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment one
As depicted in figs. 1 and 2, the present invention includes level meter body 1 and the height adjustment mechanism positioned at 1 lower end of level meter body,
The upper surface of level meter body 1 sets two indicator lights 2, opens up cavity 3 in the horizontal direction inside level meter body 1, cavity 3 is
String configuration, cavity 3 install observation window 4, are rolled in cavity 3 and set steel ball 5, and the lower end of cavity 3 is set to match with steel ball 5
Groove 6, the both ends of cavity 3 set a metal approach switch 7, the output terminal electrical connection center of metal approach switch 7 respectively
Processing module 8, the output terminal of central processing module 8 are electrically connected with the input terminal of two indicator lights 2, and two indicator lights 2 distinguish position
In the both sides of cavity 3；It is noted that metal approach switch 7, central processing module 8 and indicator light 2 use rechargable power supplies
It is powered（It is not shown in figure）；
Height adjustment mechanism includes upper backup pad 9 and lower supporting plate 10, and upper backup pad 9 sets two pilot holes and a threaded hole
（It is not shown）, the upper surface of lower supporting plate 10 is fixedly connected with two leads 11, sets graduation mark 12 on lead 11, and rotate
An adjusting screw 13 is connected, the upper end of lead 11 adjusts screw 13 and be threadedly coupled with threaded hole through pilot hole.
The present invention in cavity by setting steel ball and two metal approachs to switch, when steel ball is centrally located, two
A metal approach switch is off, when steel ball rolls to certain one side, the metal approach switch of the direction, and transmit
For signal to central processing module, central processing module controls the indicator light of the position to work；In-site measurement personnel, which need to only observe, to be referred to
Show that the situation of lamp can determine whether current location is horizontal.
Embodiment two
With reference to shown in Fig. 1 to Fig. 3, the present invention includes level meter body 1 and the height positioned at 1 lower end of level meter body adjusts machine
Structure, the upper surface of level meter body 1 set two indicator lights 2, cavity 3, cavity are opened up in the horizontal direction inside level meter body 1
3 be string configuration, and cavity 3 installs observation window 4, rolled in cavity 3 and set steel ball 5, and the lower end of cavity 3 is set and 5 phase of steel ball
Matched groove 6, the both ends of cavity 3 set a metal approach switch 7, the output terminal electrical connection of metal approach switch 7 respectively
Signal-regulated kinase, Signal-regulated kinase include the amplification circuit module 14 being sequentially connected electrically and A/D conversion circuit modules 15, A/
The output terminal electrical connection central processing module 8 of D conversion circuit modules 15, the output terminal of central processing module 8 and two indicator lights 2
Input terminal electrical connection, two indicator lights 2 respectively be located at cavity 3 both sides；
Height adjustment mechanism includes upper backup pad 9 and lower supporting plate 10, and upper backup pad 9 and lower supporting plate 10 are disc structure,
Upper backup pad 9 sets two pilot holes and a threaded hole, the upper surface of lower supporting plate 10 to be fixedly connected with two leads 11, lead
Graduation mark 12 on column 11 is set, and is rotatablely connected an adjusting screw 13, the upper end of lead 11 adjusts silk through pilot hole
Bar 13 is threadedly coupled with threaded hole.
The present embodiment and the structure of embodiment one are essentially identical, unlike：As shown in figure 3, metal approach switch 7 is in
Setting signal conditioning module between the processing module 8 of centre, Signal-regulated kinase include 14 He of amplification circuit module being sequentially connected electrically
A/D conversion circuit modules 15.
The setting signal conditioning module between metal approach switch and central processing module, the simulation to metal approach switch
Signal is enhanced, and improves the intensity of signal transmission, avoids that loss of data, the generation of incomplete problem occurs, enhancing signal is adopted
Collection and the integrality of transmission.
Embodiment three
As shown in figure 4, the present invention includes level meter body 1 and the height adjustment mechanism positioned at 1 lower end of level meter body, level meter
The upper surface of body 1 sets two indicator lights 2, opens up cavity 3 inside level meter body 1 in the horizontal direction, and cavity 3 is strip
Structure, cavity 3 install observation window 4, are rolled in cavity 3 and set steel ball 5, and the lower end of cavity 3 sets the groove to match with steel ball 5
6, the both ends of cavity 3 set a metal approach switch 7, the output terminal electrical connection central processing mould of metal approach switch 7 respectively
Block 8, the output terminal of central processing module 8 are electrically connected with the input terminal of two indicator lights 2, and two indicator lights 2 are located at cavity 3 respectively
Both sides；It is noted that metal approach switch 7, central processing module 8 and indicator light 2 are supplied using rechargable power supplies
Electricity（It is not shown in figure）；
Height adjustment mechanism includes upper backup pad 9 and lower supporting plate 10, and upper backup pad 9 sets two pilot holes and a threaded hole
（It is not shown）, the upper surface of lower supporting plate 10 is fixedly connected with two leads 11, sets graduation mark 12 on lead 11, and rotate
An adjusting screw 13 is connected, the upper end of lead 11 adjusts screw 13 and be threadedly coupled with threaded hole, adjust silk through pilot hole
The upper end of bar 13 sets handle 16.
Example IV
The present embodiment and the structure of embodiment three are essentially identical, unlike：As shown in figure 5, the lower face of lower supporting plate 10 is set
Three traveling wheels 17 are put, convenient for the quick movement of whole device, greatly improve configuration flexibility of the invention and practicability.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this field is common
Other modifications or equivalent substitution that technical staff makes technical scheme, without departing from technical solution of the present invention
Spirit and scope, should be covered by the scope of the claims of the present invention.
Claims (5)
1. a kind of civil engineering level meter, including level meter body, it is characterised in that：The upper surface of the level meter body is set
Put two indicator lights, the horizontally disposed cavity of level meter body interior, the cavity is string configuration, the sky
Intracavitary, which rolls, sets steel ball, and the both ends of the cavity set a metal approach switch respectively, and the metal approach switchs defeated
Outlet is electrically connected central processing module, and the output terminal of the central processing module is electrically connected with the input terminal of two indicator lights, institute
State the both sides that two indicator lights are located at cavity respectively.
2. a kind of civil engineering level meter according to claim 1, it is characterised in that：The metal approach switch is in
Entreat setting signal conditioning module between processing module, the Signal-regulated kinase include the amplification circuit module that is sequentially connected electrically and
A/D conversion circuit modules.
3. a kind of civil engineering level meter according to claim 1, it is characterised in that：The cavity sets observation window.
4. a kind of civil engineering level meter according to claim 1, it is characterised in that：Further include height adjustment mechanism,
The height adjustment mechanism includes upper backup pad and lower supporting plate, and the upper surface of the lower supporting plate is fixedly connected with two guiding
Column, and an adjusting screw is rotatablely connected, the upper backup pad sets two pilot holes and a threaded hole, the lead
Pilot hole is run through in upper end, and the adjusting screw is threadedly coupled with threaded hole, and level meter body is placed on upper backup pad.
5. a kind of civil engineering level meter according to claim 4, it is characterised in that：Scale is set on the lead
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285887.3A CN108061541A (en) | 2017-12-07 | 2017-12-07 | A kind of civil engineering level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285887.3A CN108061541A (en) | 2017-12-07 | 2017-12-07 | A kind of civil engineering level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108061541A true CN108061541A (en) | 2018-05-22 |
Family
ID=62135373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711285887.3A Pending CN108061541A (en) | 2017-12-07 | 2017-12-07 | A kind of civil engineering level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108061541A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955638A (en) * | 2018-08-09 | 2018-12-07 | 苏州名门世家建筑装饰设计工程有限公司 | A kind of top finishing uses level detection device |
| CN109029355A (en) * | 2018-07-19 | 2018-12-18 | 黄福生 | A kind of new type water plane detection instrument |
| CN109854908A (en) * | 2019-03-14 | 2019-06-07 | 长沙伯劳智能科技有限公司 | A kind of four foot support devices of level of intelligence adjusting |
| CN113775157A (en) * | 2021-09-26 | 2021-12-10 | 张启贺 | Ground leveling mechanism and method |
| CN117072834A (en) * | 2023-10-18 | 2023-11-17 | 山东建筑大学设计集团有限公司 | Urban and rural planning is with high accuracy surveys device |
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| JPH11304476A (en) * | 1998-04-27 | 1999-11-05 | Sharp Corp | Light sensor for detecting inclination |
| US6172357B1 (en) * | 1995-09-21 | 2001-01-09 | Rohm Co., Ltd. | Photoelectric tilt-detecting sensor and method of fabricating the same |
| CN103487029A (en) * | 2013-09-18 | 2014-01-01 | 无锡通明科技有限公司 | Horizontal rule |
| CN204577882U (en) * | 2015-05-20 | 2015-08-19 | 吉科电气有限公司 | The self-monitoring switch cubicle of levelness |
| CN204593098U (en) * | 2015-05-23 | 2015-08-26 | 杭州铭利科技有限公司 | Led street lamp |
| CN106370157A (en) * | 2016-11-01 | 2017-02-01 | 山东电力建设第工程公司 | Inclination detection mechanism, system and method for multimachine hoisting |
| CN107036586A (en) * | 2017-05-17 | 2017-08-11 | 济南多舜信息科技有限公司 | A kind of servicing unit and method for outdoor unit bracket leveling |
| CN206583442U (en) * | 2017-02-06 | 2017-10-24 | 河南昊威环保科技有限公司 | Level meter |
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| US5042158A (en) * | 1988-09-29 | 1991-08-27 | Paul Schmidt | Inclination sensor |
| DE4238930A1 (en) * | 1992-11-19 | 1994-05-26 | Dynamit Nobel Ag | Positional change or movement detector for detonating mine or triggering alarm - has closed chamber into which project edge-contacts of double-sided PCB, and detects breaking and re-making of contacts caused by conductive sphere rolling within chamber |
| US6172357B1 (en) * | 1995-09-21 | 2001-01-09 | Rohm Co., Ltd. | Photoelectric tilt-detecting sensor and method of fabricating the same |
| JPH11304476A (en) * | 1998-04-27 | 1999-11-05 | Sharp Corp | Light sensor for detecting inclination |
| CN103487029A (en) * | 2013-09-18 | 2014-01-01 | 无锡通明科技有限公司 | Horizontal rule |
| CN204577882U (en) * | 2015-05-20 | 2015-08-19 | 吉科电气有限公司 | The self-monitoring switch cubicle of levelness |
| CN204593098U (en) * | 2015-05-23 | 2015-08-26 | 杭州铭利科技有限公司 | Led street lamp |
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| CN107036586A (en) * | 2017-05-17 | 2017-08-11 | 济南多舜信息科技有限公司 | A kind of servicing unit and method for outdoor unit bracket leveling |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029355A (en) * | 2018-07-19 | 2018-12-18 | 黄福生 | A kind of new type water plane detection instrument |
| CN109029355B (en) * | 2018-07-19 | 2021-10-01 | 湖南五凌电力科技有限公司 | Novel horizontal plane detection tool |
| CN108955638A (en) * | 2018-08-09 | 2018-12-07 | 苏州名门世家建筑装饰设计工程有限公司 | A kind of top finishing uses level detection device |
| CN109854908A (en) * | 2019-03-14 | 2019-06-07 | 长沙伯劳智能科技有限公司 | A kind of four foot support devices of level of intelligence adjusting |
| CN113775157A (en) * | 2021-09-26 | 2021-12-10 | 张启贺 | Ground leveling mechanism and method |
| CN117072834A (en) * | 2023-10-18 | 2023-11-17 | 山东建筑大学设计集团有限公司 | Urban and rural planning is with high accuracy surveys device |
| CN117072834B (en) * | 2023-10-18 | 2024-01-05 | 山东建筑大学设计集团有限公司 | Urban and rural planning is with high accuracy surveys device |
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Application publication date: 20180522 |