CN2187297Y - Multi-purpose road measuring ruler - Google Patents
Multi-purpose road measuring ruler Download PDFInfo
- Publication number
- CN2187297Y CN2187297Y CN 94206592 CN94206592U CN2187297Y CN 2187297 Y CN2187297 Y CN 2187297Y CN 94206592 CN94206592 CN 94206592 CN 94206592 U CN94206592 U CN 94206592U CN 2187297 Y CN2187297 Y CN 2187297Y
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- China
- Prior art keywords
- clamping plate
- meter
- indicator
- right angle
- pointer
- 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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- Road Repair (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a measuring device for detecting the relevant quantities of roads and similar fields. A planeness detecting meter, a percentage cross fall meter and a right angle gradient meter are arranged on a three-meter ruler; the planeness detecting meter, the percentage cross fall meter and the right angle gradient meter are respectively a weight ratio device formed by that a pointer and a rolling wheel surround a fulcrum, a horizontality balancing device formed by that a meter pointer and a heavy hammer surround a fulcrum, and a verticality balancing device. The utility model has convenient operation, time saving and labor saving, accurate and rapid detect, direct-reading structure, high precision, and multiple functions.
Description
The utility model relates to detect a kind of measurement mechanism of the relevant amount of road and similar place.
In constructing road,, adopt three meters rulers usually at present, cooperate clearance gauge to detect for guaranteeing surface evenness.Three meters rulers peg graft integral body mutually by three joint aluminum strip boxes, and the centre of chi is equipped with spirit-leveling instrument.As the asphalt concrete pavement after paving, be placed on the road surface with three meters long rulers, fill in gap between ruler and road surface with clearance gauge again, judge the flatness error size at this place according to the thickness of the clearance gauge of filling in.The deficiencies in the prior art part is: bother in the operation, use inconvenient, time-consuming bothersome; Detect and be difficult for accurately; Be that this chi does not possess other function again.
The purpose of this utility model is to avoid the deficiencies in the prior art part, and provide a kind of easy to use, detect accurately road and use the dip stick product more.
Can take following technical scheme to realize purpose.Flatness is installed on three meters rulers detects table, number percent horizontal wall inscription table and right angle gradient table; Flatness detection table is that the weight ratio device, number percent horizontal wall inscription table and the right angle gradient table that mainly are made of around fulcrum pointer and roller are level, the vertical balance devices that mainly is made of respectively around fulcrum indicator and heavy chain.Both made and can detect flatness, can measure the number percent transverse slope again, the right angle gradient etc. use dip stick more.
In conjunction with the accompanying drawings, embodiment is described in further detail the content of the technical program.
Fig. 1 is a kind of structural representation that this road is used dip stick more;
Fig. 2 is a kind of structural representation of flatness detection table;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is a kind of structural representation of number percent horizontal wall inscription table;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is a kind of structural representation of right angle gradient table;
Fig. 7 is the view after Fig. 6 removes dial plate;
Fig. 8 is the left side view of Fig. 7.
Road is used dip stick more, must adopt three meters rulers as carrier.This is the regulation of related standards for three meters length, as for its version, can peg graft central authorities whole, chi that spirit-leveling instrument is installed mutually by three joint aluminum strip boxes; Also can adopt other version as one sees fit.
The roughness measurement Table A should be the weight ratio device that mainly is made of around fulcrum pointer (4) and roller (7); It is installed in the interstitial segment of ruler to good; Fulcrum to the distance of ruler bottom surface should be much smaller than roller bottom wheel rim to fulcrum distance, as long as pavement roughness, have indentation, the roller end always freely is in pocket under action of gravity, and shows the error size of its irregularity degree by pointer.Same number percent horizontal wall inscription table B and right angle gradient table C should be level, the vertical balance devices that mainly is made of respectively around fulcrum indicator and weight; These two tables are installed in respectively in the both sides sections of ruler to good; No matter the chi body orientation of three meters rulers how, the indicator of number percent horizontal wall inscription table and weight always freely are in the horizontal equilibrium position, the indicator of right angle gradient table and weight always freely are in vertical position, get final product the numerical value of show percent transverse slope, the right angle gradient from dial plate.As for each table other zero, modular construction, the mode of combination, the form of installation etc. all can select as one sees fit.
In the illustrated example, it is roller (7) is installed in forked clamping plate (6) by axle (5) rear portion that flatness detects Table A, forked clamping plate (6) and pointer (4) linearly are fixedly connected on the both sides of main shaft (8), can be installed on relative to the main shaft that clamping plate freely rotate between the major and minor clamping plate (1,2), dial plate (3) at the pointer front end, be installed in the weight ratio device on the bottom plate.Number percent horizontal wall inscription table B is equipped with bipyramid end axle (14) on the indicator (11), be installed in the indicator rear portion, constitute weight by bolt by nut (12), spring (13), can be installed on by recessed end screw (15) relative to the bipyramid end axle that clamping plate freely rotate between major and minor clamping plate (9,16), dial plate (10) is installed on horizontal equilibrium device on the bottom plate at the indicator front end.Right angle gradient table C is on the arm of U-shaped indicator (18), is fixed with bipyramid end axle (21), weight (19) is equipped with in the bottom, can be installed on vertical balance device on the clamping plate (20) by recessed end screw (22) relative to bipyramid end axle that clamping plate freely rotate.These three kinds of tables all use clamping plate to fixedly connected with three meters ruler chi bodies.
In order to make observation more convenient, also can spirit-leveling instrument D be installed in the end of three meters rulers.
During use, this chi is placed on arbitrarily on the road surface, opens the wicket of ruler flatness detection table downside, roller contact road surface pocket can be read this indicated flatness error numerical value of pointer from dial plate, and this table minimum scale can be to the 0.5-0.2 millimeter.This chi laterally is placed on the transverse slope number percent number that to read this on the intact road surface of making from number percent horizontal wall inscription table.When needs were built the trench drain, the low slope, right angle of accomplishing up and down of curb exterior angle and ditch was placed on this chi on the slope and can reads gradient numerical value from right angle gradient table.
The relative prior art of the technical program has following advantage:
1, use is extremely convenient, saves time and saves trouble;
2, detection is accurate, rapid, the direct-reading structure, and precision improves;
3, integrate multiple function, one-object-many-purposes.
Claims (5)
1, a kind of road is used dip stick more, and it is made of three meters rulers, it is characterized in that: flatness is housed on the ruler detects Table A, number percent horizontal wall inscription table B and right angle gradient table C; Flatness detection table is the weight ratio device that mainly is made of around fulcrum pointer (4) and roller (7); Number percent horizontal wall inscription table and right angle gradient table are level, the vertical balance devices that mainly is made of respectively around fulcrum indicator and heavy chain.
2, road as claimed in claim 1 is used dip stick more, it is characterized in that: the roughness measurement Table A is roller (7) is installed in forked clamping plate (6) by axle (5) rear portion, forked clamping plate (6) and pointer (4) linearly are fixedly connected on the both sides of main shaft (8), can be installed on relative to the main shaft that clamping plate freely rotate between the major and minor clamping plate (1,2), dial plate (3) at the pointer front end, be installed in the weight ratio device on the bottom plate.
3, road as claimed in claim 1 is used dip stick more, number percent horizontal wall inscription table B is equipped with bipyramid end axle (14) on the indicator (11), be installed in the indicator rear portion, constitute weight by bolt by nut (12), spring (13), can be installed on by recessed end screw (15) relative to the bipyramid end axle that clamping plate freely rotate between major and minor clamping plate (9,16), dial plate (10) is installed on horizontal equilibrium device on the bottom plate at the indicator front end.
4, road as claimed in claim 1 is used dip stick more, it is characterized in that: right angle gradient table C be fixed with bipyramid end axle (21) on the arm of U-shaped indicator (18), weight (19) is equipped with in the bottom, can be installed on vertical balance device on the clamping plate (20) by recessed end screw (22) relative to bipyramid end axle that clamping plate freely rotate.
5, use dip stick as claim 1,2,3,4 described roads more, it is characterized in that: it also is equipped with spirit-leveling instrument (D) in the end of three meters rulers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94206592 CN2187297Y (en) | 1994-03-12 | 1994-03-12 | Multi-purpose road measuring ruler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94206592 CN2187297Y (en) | 1994-03-12 | 1994-03-12 | Multi-purpose road measuring ruler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2187297Y true CN2187297Y (en) | 1995-01-11 |
Family
ID=33825155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94206592 Expired - Fee Related CN2187297Y (en) | 1994-03-12 | 1994-03-12 | Multi-purpose road measuring ruler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2187297Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107990816A (en) * | 2017-12-26 | 2018-05-04 | 江苏翰烽美筑工程技术有限公司 | A kind of pavement flatness checking device and detection method |
-
1994
- 1994-03-12 CN CN 94206592 patent/CN2187297Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107990816A (en) * | 2017-12-26 | 2018-05-04 | 江苏翰烽美筑工程技术有限公司 | A kind of pavement flatness checking device and detection method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |