CN205079736U - Measurement device for road and bridge construction - Google Patents
Measurement device for road and bridge construction Download PDFInfo
- Publication number
- CN205079736U CN205079736U CN201520823755.1U CN201520823755U CN205079736U CN 205079736 U CN205079736 U CN 205079736U CN 201520823755 U CN201520823755 U CN 201520823755U CN 205079736 U CN205079736 U CN 205079736U
- Authority
- CN
- China
- Prior art keywords
- range finder
- laser range
- bridge construction
- measurement mechanism
- road bridge
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- 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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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a measure technical field, concretely relates to measurement device for road and bridge construction, it is including the measuring apparatu body, the measuring apparatu body mainly comprises casing, laser range finder, singlechip, digital display device and operating panel, wherein, laser range finder articulates the circumference scale mark that is equipped with mark angle number on the casing and in articulated position department, inside the casing is located to the singlechip digital display and operating panel all locate the casing outside, laser range finder, digital display device, operating panel are respectively through data transmission path connection singlechip, the utility model discloses fully combined laser rangefinder technique, microprocessor technology, digital display technique etc. Improved the measuring convenience greatly, solved that the measurement degree of difficulty that the conventional art exists is big in road bridge constructional survey, inefficiency, accuracy subalternation problem.
Description
Technical field
The utility model relates to field of measuring technique, is specifically related to a kind of road bridge construction measurement mechanism.
Background technology
Need to carry out Measurement accuracy to guarantee construction quality to bridge in bridge work progress.For the construction of viaduct or overpass, it has strict demand to the bridge pier supporting overhead road surface, needs accurately to measure the height of bridge pier in work progress.
And when bridge pier height being measured with traditional construction measuring technique, also exist and measure the problems such as difficulty is large, efficiency is low, degree of accuracy can not meet the demands.
Summary of the invention
The utility model is the problems such as the measurement difficulty that solution traditional construction measuring technique exists in bridge is measured is large, efficiency is low, poor accuracy, provides a kind of road bridge construction measurement mechanism.
The utility model is achieved by the following technical solution:
A kind of road bridge construction measurement mechanism, include measuring instrument body, described measuring instrument body forms primarily of housing, laser range finder, single-chip microcomputer, numeric display unit and guidance panel; Wherein, described laser range finder is articulated with the circular scale line being provided with mark angle number on housing and at articulated position place, and described single-chip microcomputer is located at enclosure interior, described digital indicator and guidance panel and is all located at outside; Described laser range finder, numeric display unit, guidance panel connect single-chip microcomputer respectively by data transmission channel.
As more excellent scheme, the utility model also includes the bracing or strutting arrangement supporting measuring instrument body, described bracing or strutting arrangement includes and connects the lifting column of measuring instrument body and the support of fixing lifting column, and described lifting column is positioned at the fixed cover of support, and by fixed cover to screw button fastening.
More preferably, described support has calibrated altitude, and described lifting column is carved with altitude line, and described altitude line is for mark starting point also marks successively from top to bottom with the calibrated altitude of support.
Measuring method is as follows:
The first step, first be fixed by measuring instrument body, then rotary laser stadimeter makes it aim at certain measurement point on bridge pier, and laser range finder records the distance between this measurement point and measuring instrument body, and by data transfer to single-chip microcomputer, numerical value is presented on numeric display unit by single-chip microcomputer.
Second step, circular scale line by mark angle number reads the angle of laser range finder and surface level, and angle value is inputed to single-chip microcomputer by guidance panel, single-chip microcomputer just can draw the height value of measurement point relative to measuring instrument body through computing (trigonometric function formula), and is shown on numeric display unit.
3rd step, the scale mark of lifting column reads the scale value of fixed cover upper surface position, this scale value is the height value of measuring instrument body apart from ground, this height value is inputted by guidance panel single-chip microcomputer just can be calculated the relative ground of measurement point height value (employing additive operation by single-chip microcomputer, namely this height value is the height of measurement point relative measurement instrument body and the height sum on measuring instrument body distance ground), this height value is shown in numeric display unit by single-chip microcomputer.
The beneficial effects of the utility model are: it fully combines laser ranging technique, singlechip technology, digital display technology etc., substantially increase the convenience of measurement, solve that the measurement difficulty that conventional art exists in bridge construction survey is large, the problem such as efficiency is low, poor accuracy.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
In figure, 1 measuring instrument body, 2 lifting columns, 3 supports, 4 housings, 5 laser range finders, 6 digital indicators, 7 guidance panels, 8 scale marks, 9 knobs, 10 indicateing arms, 11 rotating shafts, 12 fixed covers, 13 screw button.
Embodiment
Accompanying drawing is depicted as a kind of specific embodiment of the present utility model, wherein, accompanying drawing 1 is the Facad structure schematic diagram of this embodiment, and it includes measuring instrument body 1, and described measuring instrument body forms primarily of housing 4, laser range finder 5, single-chip microcomputer, numeric display unit 6 and guidance panel 7; Wherein, described laser range finder is articulated with the circular scale line 8 being provided with mark angle number on housing and at articulated position place, and described single-chip microcomputer is located at enclosure interior, described digital indicator and guidance panel and is all located at outside; Described laser range finder, numeric display unit, guidance panel connect single-chip microcomputer respectively by data transmission channel.
Further, the side structure schematic diagram of specific embodiment as shown in Figure 2, described housing has " U " shape structure, should be hinged with laser range finder between the front and back ends of " U " shape housing.
Further, be hinged with laser range finder by rotating shaft 11 between the front and back ends of described " U " shape housing, described laser range finder and rotating shaft are for being fixedly connected with.
Further, the front end of described " U " shape housing is embedded with numeric display unit and guidance panel, and inside, front end is provided with single-chip microcomputer.
Further, the front end of described " U " shape housing is provided with the circular scale line being positioned at rotating shaft hinged place, and this scale mark is marked with angle number.
Further, the front end of described " U " shape housing is provided with the knob 9 be fixed in rotating shaft, and described knob is provided with the indicateing arm 10 of the indicated angle number of degrees.
Further, also include the bracing or strutting arrangement supporting measuring instrument body, described bracing or strutting arrangement includes and connects the lifting column 2 of measuring instrument body and the support 3 of fixing lifting column, and described lifting column is positioned at the fixed cover 12 of support, and by fixed cover to screw button 13 fastening.
Further, described support has calibrated altitude, and described lifting column is carved with altitude line, and described altitude line is for mark starting point also marks successively from top to bottom with the calibrated altitude of support.
Claims (8)
1. a road bridge construction measurement mechanism, includes measuring instrument body (1), it is characterized in that: described measuring instrument body forms primarily of housing (4), laser range finder (5), single-chip microcomputer, numeric display unit (6) and guidance panel (7); Wherein, described laser range finder is articulated with the circular scale line (8) being provided with mark angle number on housing and at articulated position place, and described single-chip microcomputer is located at enclosure interior, described digital indicator and guidance panel and is all located at outside; Described laser range finder, numeric display unit, guidance panel connect single-chip microcomputer respectively by data transmission channel.
2. road bridge construction measurement mechanism according to claim 1, is characterized in that: described housing has " U " shape structure, should be hinged with laser range finder between the front and back ends of " U " shape housing.
3. road bridge construction measurement mechanism according to claim 2, is characterized in that: be hinged with laser range finder by rotating shaft (11) between the front and back ends of described " U " shape housing, described laser range finder and rotating shaft are for being fixedly connected with.
4. road bridge construction measurement mechanism according to claim 2, is characterized in that: the front end of described " U " shape housing is embedded with numeric display unit and guidance panel, and inside, front end is provided with single-chip microcomputer.
5. road bridge construction measurement mechanism according to claim 4, is characterized in that: the front end of described " U " shape housing is provided with the circular scale line being positioned at rotating shaft hinged place, and this scale mark is marked with angle number.
6. road bridge construction measurement mechanism according to claim 5, is characterized in that: the front end of described " U " shape housing is provided with the knob (9) be fixed in rotating shaft, and described knob is provided with the indicateing arm (10) of the indicated angle number of degrees.
7. road bridge construction measurement mechanism according to claim 1, it is characterized in that: also include the bracing or strutting arrangement supporting measuring instrument body, described bracing or strutting arrangement includes and connects the lifting column (2) of measuring instrument body and the support (3) of fixing lifting column, described lifting column is positioned at the fixed cover (12) of support, and by fixed cover to screw button (13) fastening.
8. road bridge construction measurement mechanism according to claim 7, is characterized in that: described support has calibrated altitude, described lifting column is carved with altitude line, and described altitude line marks from top to bottom successively for mark starting point with the calibrated altitude of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823755.1U CN205079736U (en) | 2015-10-23 | 2015-10-23 | Measurement device for road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823755.1U CN205079736U (en) | 2015-10-23 | 2015-10-23 | Measurement device for road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205079736U true CN205079736U (en) | 2016-03-09 |
Family
ID=55432139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823755.1U Expired - Fee Related CN205079736U (en) | 2015-10-23 | 2015-10-23 | Measurement device for road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205079736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504904A (en) * | 2017-09-13 | 2017-12-22 | 浙江工贸职业技术学院 | A kind of height-gauge |
-
2015
- 2015-10-23 CN CN201520823755.1U patent/CN205079736U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504904A (en) * | 2017-09-13 | 2017-12-22 | 浙江工贸职业技术学院 | A kind of height-gauge |
| CN107504904B (en) * | 2017-09-13 | 2020-07-17 | 浙江工贸职业技术学院 | Height measuring instrument |
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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: 20160309 Termination date: 20161023 |