CN2600786Y - Verticality precision surveying device - Google Patents
Verticality precision surveying device Download PDFInfo
- Publication number
- CN2600786Y CN2600786Y CNU032039379U CN03203937U CN2600786Y CN 2600786 Y CN2600786 Y CN 2600786Y CN U032039379 U CNU032039379 U CN U032039379U CN 03203937 U CN03203937 U CN 03203937U CN 2600786 Y CN2600786 Y CN 2600786Y
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- CN
- China
- Prior art keywords
- measuring head
- piano wire
- verticality
- base
- hummer
- 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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Abstract
The utility model provides a precise verticality measuring instrument which is characterized in that the instrument is composed of three parts: 1. a suspension arm bracket which is provided with a high magnetic sucking disk can randomly suck on the upper place of the measuring point of the tested work-piece, a sliding sleeve of the suspension arm bracket fixes a piano wire, the lower end of the piano wire suspends a heavy bob which drops into the oil inside the oil tank; 2. A measuring bar which is composed of a moving base, a connection bar with the outer insulation covering and a measuring head, the measuring head contacts the piano wire; 3. A photoelectric display unit, that the light-emitting LED emits the strong or weak light or the buzzer emits the high or low sound can show the strong or weak contact situation between the measuring head and the piano wire. The measuring head is an inside micrometer or a dial indicator which is mounted on the connection bar. The utility model has the advantages of simple structure, high measurement precision, visual and convenient application; and, the instrument can be used in the processing of the precise components, such as the equipment frame and housing, and the precise measurement of the verticality in the installation and debugging of the large scale equipment.
Description
One, technical field
The utility model belongs to the machining survey instrument, a kind of verticality measurement device that is used for the parts such as frame of main equipment installation, debugging and machining large equipment.
Two, background technology
In mechanical industry, be used for installation, commissioning device and processing parts measuring vertical degree, adopt traditional try square, level meter etc. more.But parts such as frame to complex structure, main equipment that the verticality precision prescribed is very high, and install and debugging milling train, oil press etc., its verticality permissible value uses the conventional levels instrument to detect below 0.05mm/M, can't finish this high-accuracy squareness measurement at all.A kind of verticality that discloses Chinese patent CN 1146054 detects slip magnetic force gauge stand.It is a kind of measuring appliance of workpiece shape tolerance, adds that on the basis of existing magnetic force gauge stand accurate guiding carriage forms.Mix dial gauge or milscale, carriage is rolled by roller, ball and leads, and has scale on the sliding bar, can indicate mobile distance.This device requires high especially for the main equipment verticality, and the very high measurement of frame processing verticality form and position tolerance precision, equally also can't use and finish measurement.
Three, summary of the invention
The utility model is to overcome above disadvantages of background technology, and a kind of very high measurement mechanisms of part verticality accuracy requirement such as frame that are used to install, debug main equipment and machining large equipment are provided.
A kind of verticality precision measurement apparatus that the utility model provides.Form by three parts: (1) cantilever shalving that has strong magnetic suction disc, can inhale arbitrarily above the measurement point of measured workpiece, by the fixing piano wire of the slip cap on the cantilever shalving, hang weight below, weight drops in the oil in the fuel tank; (2) by movable base, outward by the connecting link of insulation sleeve, and the sounding rod formed of measuring head;
Shown in Figure 2, a kind of sounding rod structure of verticality precision measurement apparatus.Sounding rod comprises movable base 4, contains connecting link 6, the measuring head milscale 7 of inside connecting rod 602 and insulation loop bar 601; Its base 4 is made up of the screw 402 of seat, bottom plate 401 and fixed bottom cover plate.By nut 603 Connection Blocks and inside connecting rod, be fixed on outside the inside connecting rod by gib screw 604 loop bar that will insulate.Described measuring head milscale inserts in the insulation loop bar, and is fixed on it by screw 604.
The using method of a kind of verticality precision measurement apparatus that the utility model provides:
During squareness measurement, strong magnetic force combined sucker 1 is inhaled and play fixation above measured workpiece 14, sliding sleeve 3 can endwisely slip, the tested distance of coarse adjustment, by piano wire is for 9 times weight 10, weight is immersed in the interior oil of fuel tank, and oil is the very high viscous crude of viscosity, and weight and piano wire are played stabilization.In the measured point, base 4 can about, move left and right, contact with vertical piano wire through micrometer inside caliper gauge head 7, the relative value of measured point and datum line is measured in the light emitting diode 5 of photoelectricity alarming device 20 and hummer 8 prompting reactions, comparison by series of values, can accurately calculate the non-perpendicularity of workpiece, precision can reach 0.01mm.
The utility model is collection sound, light sender, strong magnetic orientation, the viscous crude damping, milscale (dial gauge) is measured as one, be the processing of accurate part such as main equipment frame, casing, and main equipment is installed, the detection of debugging, provides a kind of simple in structure, the measuring accuracy height uses directly perceived and verticality precision measurement apparatus very easily.(3) electro-optical display device, measuring head contacts with piano wire, is sent strong and weak light and is sent big small voice by its hummer by the light emitting diode in the electro-optical display device, and represent the strong and weak situation of its contact.
Four, description of drawings
Fig. 1 is a kind of composition and electrical schematic diagram of verticality precision measurement apparatus;
Fig. 2 is a kind of sounding rod structural representation of verticality precision measurement apparatus.
Five, embodiment
Shown in Figure 1, a kind of composition of verticality precision measurement apparatus and electrical schematic diagram; It is made up of three parts: (1) cantilever shalving 2 that has strong magnetic suction disc 1, can inhale arbitrarily above the measurement point of measured workpiece 14, by the fixing piano wire 9 of the slip cap on the cantilever shalving 3, below piano wire, hang weight 10, weight drops in the oil in the fuel tank 11; (2) by movable base 4, form sounding rod by the connecting link 6 and the measuring head 7 of insulation sleeve 601 outward; (3) electro-optical display device 20; Measuring head contacts with piano wire, is sent strong and weak light and is sent big small voice by its hummer 8 by the light emitting diode in the electro-optical display device 5, and represent the strong and weak situation of its contact.
Electro-optical display device 20, its circuit contains power supply 12 (3V battery), resistance R 1, R2, light emitting diode 5, hummer 8, resistance R 2 and light emitting diode 5, resistance R 1 and hummer 8 by power supply also connection after elder generation goes here and there, constitute the loop again through the base 4 of sounding rod, measured workpiece 14, cantilever shalving 2, slip cap 3 and piano wire 4, and by measuring head that power supply connects 7.Light emitting diode and hummer and sounding rod are formed a cover complete parts separately, wherein battery 12, resistance R 1, R2 all are contained in the inner chamber of base, lead all is a concealed wire, begun to be linked in the base 4 by connecting link 6 endoporus (tape insulation overcoat) by measuring head, light emitting diode 5, hummer 8 are contained in the surface of base 4.
Described measuring head is to be contained in micrometer inside caliper 7 on the connecting link 6 or dial gauge etc.
Overlap complete verticality precision measurement apparatus by above three parts in conjunction with having formed one.
Claims (3)
1, a kind of verticality precision measurement apparatus is characterized in that being made up of three parts:
A, a cantilever shalving (2) that has strong magnetic suction disc (1) can be inhaled arbitrarily above the measurement point of measured workpiece, by the fixing piano wire (9) of the slip cap on the cantilever shalving (3), hang weight (10) below, and weight drops in the oil of (11) in the fuel tank;
B, by movable base (4), connecting link (6), and the sounding rod formed of measuring head (7) of insulation sleeve (601) arranged outward;
C, electro-optical display device (20), measuring head contacts with piano wire, and electro-optical display device has the light emitting diode (5) and hummer (8) of the power of its contact of expression.
2, a kind of verticality precision measurement apparatus according to claim 1, the circuit that it is characterized in that described electro-optical display device (20) contains power supply (12), resistance R 1, R2, light emitting diode (5), hummer (8), resistance R 2 and diode (5), resistance R 1 and hummer (8) by power supply also connection after elder generation goes here and there, constitute the loop again through the base (4) of sounding rod, measured workpiece (14), cantilever shalving (2), slip cap (3) and piano wire (9), and by measuring head that power supply connects; Display device (20) is formed a cover complete parts separately with sounding rod, wherein battery 12, resistance R 1, R2 all are contained in the inner chamber of base, lead all is a concealed wire, begun to be linked in the base (4) by connecting link endoporus (tape insulation overcoat) by measuring head, light emitting diode (5), hummer (8) are contained in the surface of base.
3, a kind of verticality precision measurement apparatus according to claim 1 is characterized in that described measuring head (7) is micrometer inside caliper or the dial gauge that is contained on the connecting link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032039379U CN2600786Y (en) | 2003-02-14 | 2003-02-14 | Verticality precision surveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032039379U CN2600786Y (en) | 2003-02-14 | 2003-02-14 | Verticality precision surveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600786Y true CN2600786Y (en) | 2004-01-21 |
Family
ID=34158329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032039379U Expired - Fee Related CN2600786Y (en) | 2003-02-14 | 2003-02-14 | Verticality precision surveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600786Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105136A (en) * | 2013-01-18 | 2013-05-15 | 中国葛洲坝集团股份有限公司 | Offset monitoring device for vertical shaft slide model |
| CN103644827A (en) * | 2013-12-24 | 2014-03-19 | 中国二冶集团有限公司 | Photoelectric micrometer bar |
| CN104251885A (en) * | 2013-06-26 | 2014-12-31 | 宝山钢铁股份有限公司 | Adjustment method of position deviation of welded pipe welding line and ultrasonic flaw detection dolly |
| CN104439769A (en) * | 2014-10-24 | 2015-03-25 | 奇瑞汽车股份有限公司 | Robot welding perpendicularity measuring mechanism and measuring method |
| CN107543479A (en) * | 2016-06-28 | 2018-01-05 | 中国二十冶集团有限公司 | The detection means and application method of large scale equipment component contact point |
| CN108106528A (en) * | 2017-12-06 | 2018-06-01 | 中国南方电网有限责任公司调峰调频发电公司 | Program control type water turbine set fixed component central management system |
| CN110608644A (en) * | 2019-08-21 | 2019-12-24 | 中冶南方(武汉)重工制造有限公司 | Tolerance detection tool and detection method for installed levelling machine memorial archways |
-
2003
- 2003-02-14 CN CNU032039379U patent/CN2600786Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105136A (en) * | 2013-01-18 | 2013-05-15 | 中国葛洲坝集团股份有限公司 | Offset monitoring device for vertical shaft slide model |
| CN103105136B (en) * | 2013-01-18 | 2015-12-09 | 中国葛洲坝集团股份有限公司 | Vertical shaft slide model skew monitoring device |
| CN104251885A (en) * | 2013-06-26 | 2014-12-31 | 宝山钢铁股份有限公司 | Adjustment method of position deviation of welded pipe welding line and ultrasonic flaw detection dolly |
| CN104251885B (en) * | 2013-06-26 | 2016-12-07 | 宝山钢铁股份有限公司 | Welded tube welding seam and the method for adjustment of ultrasonic examination dolly position deviation |
| CN103644827A (en) * | 2013-12-24 | 2014-03-19 | 中国二冶集团有限公司 | Photoelectric micrometer bar |
| CN104439769A (en) * | 2014-10-24 | 2015-03-25 | 奇瑞汽车股份有限公司 | Robot welding perpendicularity measuring mechanism and measuring method |
| CN107543479A (en) * | 2016-06-28 | 2018-01-05 | 中国二十冶集团有限公司 | The detection means and application method of large scale equipment component contact point |
| CN108106528A (en) * | 2017-12-06 | 2018-06-01 | 中国南方电网有限责任公司调峰调频发电公司 | Program control type water turbine set fixed component central management system |
| CN108106528B (en) * | 2017-12-06 | 2024-01-16 | 南方电网调峰调频发电有限公司 | Central measurement system for fixed component of program-controlled water turbine unit |
| CN110608644A (en) * | 2019-08-21 | 2019-12-24 | 中冶南方(武汉)重工制造有限公司 | Tolerance detection tool and detection method for installed levelling machine memorial archways |
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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 |