CN200996828Y - Super-long depth measuring equipment - Google Patents

Super-long depth measuring equipment Download PDF

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Publication number
CN200996828Y
CN200996828Y CN 200620049624 CN200620049624U CN200996828Y CN 200996828 Y CN200996828 Y CN 200996828Y CN 200620049624 CN200620049624 CN 200620049624 CN 200620049624 U CN200620049624 U CN 200620049624U CN 200996828 Y CN200996828 Y CN 200996828Y
Authority
CN
China
Prior art keywords
slide rule
scale
boss
rule
nut
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 - Lifetime
Application number
CN 200620049624
Other languages
Chinese (zh)
Inventor
诸国英
周月香
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Electric Power Generation Equipment Co Ltd
Original Assignee
SHANGHAI STEAM TURBINE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI STEAM TURBINE CO Ltd filed Critical SHANGHAI STEAM TURBINE CO Ltd
Priority to CN 200620049624 priority Critical patent/CN200996828Y/en
Application granted granted Critical
Publication of CN200996828Y publication Critical patent/CN200996828Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A super-long depth measuring tool is provided, which is characterized in that the tool comprises a fixed rule, a straight rule, a measuring plate, a nut, a slide rule, a gauge stand, a connecting rod, a bolt, and a measuring meter. The fixed rule and the straight rule are fixedly connected vertically; in the fixed rule, a slide rule is inserted and the slide rule is movable; one end of the slide rule is provided with a boss, another end is provided with threads and the nut is mounted; the measuring plate is mounted on the slide rule and fixed by the nut; on the straight rule, a waist-like notch is provided, on which the gauge stand is fixed by a bolt; the gauge stand is connected with the connecting rod, and the measuring meter is mounted on the connecting rod.

Description

The overlength depth measurement device
(1) technical field
The utility model relates to depth measurement device, depth measurement device when relating in particular to steam turbine manufacturing, installation.
(2) background technology
Depth measurement tolerance commonly used has ruler, vernier depth gauge, degree of depth micrometer etc., and its scope that fathoms is generally at 0~400mm, and scale (reference block) is short, influences measurement accuracy thereby can not touch reference field simultaneously to large diameter hole scale two ends.The blade of big chi is bigger in addition, and shape mostly is rectangle, and little planar trenches can't be measured, and measuring accuracy is poor.In the manufacturing of main equipment, installing, often need to measure the deep trouth that the aperture is big, the degree of depth surpasses 600mm, for example the adapter internal diameter of the inner casing of steam turbine reaches φ 790, the interior extension tube attached degree of depth is 590mm, outer shell is 677.5mm to the inner casing groove depth, therefore, adopt degree of depth measurer commonly used to measure.
(3) summary of the invention
The purpose of this utility model is to provide a kind of overlength depth measurement device, in light weight, the good rigidly of this measurement mechanism, and fathoming can reach more than the 800mm, and the measuring accuracy height is easy to use.
The utility model is achieved in that a kind of overlength depth measurement device, it is characterized in that: comprise scale, ruler, measurement plate, nut, slide rule, dial framework body, connecting link, bolt, meter, scale is connected with the ruler vertical fixing, suit slide rule and removable in the scale, slide rule one end has boss, the other end has screw thread nut is installed, and the measurement plate is contained on the slide rule and by nut to be fixed; Have the waist v notch v on ruler, through bolt dial framework body, the dial framework body connects connecting link on the waist v notch v, and meter is installed on the connecting link.
Described scale is a cylindrical shell, and slide rule is bar-shaped, and slide rule one end boss external diameter is greater than the scale cylinder internal diameter.
Described slide rule boss is made up of boss and small column, and small column is positioned at the boss top.
The utility model makes it compared with prior art owing to adopted above-mentioned technical scheme, has following advantage and good effect:
(1) in light weight, good rigidly, cost is low, and is easy to use;
(2) fathom and can reach more than the 800mm, measuring accuracy reaches 0.01~0.001mm;
(3) can be widely used in main equipment processing, install and measure that the aperture is big, the degree of depth surpasses 800mm and the occasion of little planar trenches.
(4) description of drawings
Fig. 1 is the utility model overlength depth measurement device structural representation;
Fig. 2 is a ruler scale connection diagram;
Fig. 3 is a dial framework body structure synoptic diagram;
Fig. 4 is Fig. 3 side view;
Fig. 5 is a slide rule end boss synoptic diagram;
Fig. 6 is the another kind of structural representation of slide rule end boss.
Among the figure: 1 scale, 2 rulers, 3 measure plate, 4 nuts, 5 slide rules, 6 dial framework bodies, 7 connecting links, 8 wing bolts, 9 screws, 11 boss, 12 small columns.
(5) embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, a kind of overlength depth measurement device comprises scale 1, ruler 2, slide rule 5, measures plate 3, nut 4, dial framework body 6, connecting link 7, wing bolt 8, meter.Scale 1 is connected through the welding vertical fixing with ruler 2, referring to Fig. 2.Suit slide rule 5 and removable in the scale 1, scale 1 is a cylindrical shell, and slide rule 5 is bar-shaped, and scale 1 is made for aluminium material with slide rule 5, and promptly scale 1 is an aluminum pipe, and slide rule 5 is an aluminium bar, and measurement mechanism is lighter like this.Slide rule 5 one ends have boss 11, and referring to Fig. 5, its boss 11 external diameters are greater than scale 1 cylinder internal diameter, and forming slide rule 5 has an axial limiting, and the top of boss 11 studs with wimet, can directly lean against on the measured object not easy to wear; Slide rule 5 other ends have screw thread nut 4 are installed, and measurement plate 3 is contained on the slide rule 5 and by nut 4 to be fixed.On ruler 2, have the waist v notch v, on the waist v notch v through wing bolt 8 fixed table support bodys 6.Have through hole on the dial framework body 6, referring to Fig. 3, Fig. 4, have the through slot of connecting through hole on the through hole, also have screw with the through hole vertical direction, and screw passes deep trouth two walls, connecting link 7 is installed in dial framework body 6 through holes, it is fastening that connecting link 7 is passed the screw 9 of screw.Meter is installed on the connecting link 7 through wing bolt 8, makes meter perpendicular to the measurement plate 3 that is loaded on the slide rule 5, and meter requires can be dial gauge or clock gauge according to measuring accuracy.
Referring to Fig. 1, during measurement ruler 2 is close to the workpiece outside surface, slide rule 5 pushes away forward, slide rule 5 moves in scale 1, measurement plate 3 on the slide rule 5 drives the dial gauge measurement point and moves, and when tested surface is run at slide rule boss 11 tops, sees the reading of dial gauge or clock gauge, reading according to table adds the length of upper fixed ruler 1, promptly is the degree of depth of measured object.
Referring to Fig. 6, this is another embodiment of the present utility model.When the width of planar trenches is very little, can be at the slide rule 5 boss small column of getting on the bus, promptly slide rule 5 boss are made up of boss 11 and small column 12, and small column 12 is positioned at boss 11 tops, and the diameter of small column 12 is less than the width of groove, and length is greater than groove depth.
When the degree of depth of measured object is big, as fathoms and reach more than the 800mm, can change scale 1 and slide rule 5 into Len req, measuring accuracy can reach 0.01~0.001mm according to dial gauge or clock gauge.Be common aluminum pipe because of scale 1 material therefor simultaneously, and the material of slide rule 5 is common aluminium bars, cost is very low, but very light and handy, and good rigidly is easy to carry, and it is also convenient to use.

Claims (3)

1. overlength depth measurement device, it is characterized in that: comprise scale, ruler, measurement plate, nut, slide rule, dial framework body, connecting link, bolt, meter, scale is connected with the ruler vertical fixing, suit slide rule and removable in the scale, slide rule one end has boss, the other end has screw thread nut is installed, and the measurement plate is contained on the slide rule and by nut to be fixed; Have the waist v notch v on ruler, through bolt dial framework body, the dial framework body connects connecting link on the waist v notch v, and meter is installed on the connecting link.
2. overlength depth measurement device according to claim 1 is characterized in that: scale is a cylindrical shell, and slide rule is bar-shaped, and slide rule one end boss external diameter is greater than the scale cylinder internal diameter.
3. overlength depth measurement device according to claim 1 and 2 is characterized in that: the slide rule boss is made up of boss and small column, and small column is positioned at the boss top.
CN 200620049624 2006-12-27 2006-12-27 Super-long depth measuring equipment Expired - Lifetime CN200996828Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620049624 CN200996828Y (en) 2006-12-27 2006-12-27 Super-long depth measuring equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620049624 CN200996828Y (en) 2006-12-27 2006-12-27 Super-long depth measuring equipment

Publications (1)

Publication Number Publication Date
CN200996828Y true CN200996828Y (en) 2007-12-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620049624 Expired - Lifetime CN200996828Y (en) 2006-12-27 2006-12-27 Super-long depth measuring equipment

Country Status (1)

Country Link
CN (1) CN200996828Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102175118A (en) * 2011-03-17 2011-09-07 上海电气电站设备有限公司 Depth adapter for turbine turntable wheel groove of combustion engine
CN103950778A (en) * 2014-04-22 2014-07-30 蚌埠市海峰印刷有限责任公司 Automatic counting and batch dividing device for corrugated board stacking machine
CN107956749A (en) * 2017-12-04 2018-04-24 南京磁谷科技有限公司 A kind of axial rack mounting structure of magnetic suspension cfentrifugal blower

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102175118A (en) * 2011-03-17 2011-09-07 上海电气电站设备有限公司 Depth adapter for turbine turntable wheel groove of combustion engine
CN102175118B (en) * 2011-03-17 2013-01-16 上海电气电站设备有限公司 Depth adapter for turbine turntable wheel groove of combustion engine
CN103950778A (en) * 2014-04-22 2014-07-30 蚌埠市海峰印刷有限责任公司 Automatic counting and batch dividing device for corrugated board stacking machine
CN107956749A (en) * 2017-12-04 2018-04-24 南京磁谷科技有限公司 A kind of axial rack mounting structure of magnetic suspension cfentrifugal blower
CN107956749B (en) * 2017-12-04 2023-11-17 南京磁谷科技有限公司 Axial support mounting structure of magnetic suspension centrifugal blower

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHANGHAI ELECTRIC POWER STATION EQUIPMENT CO.

Free format text: FORMER OWNER: SHANGHAI TURBINE CO., LTD.

Effective date: 20080509

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20080509

Address after: No. 188, Chun Chun Road, Shanghai, Minhang: 201100

Patentee after: Shanghai Electric Station Equipment Co., Ltd.

Address before: No. 333, Jiangchuan Road, Shanghai, Minhang District: 200240

Patentee before: Shanghai Steam Turbine Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20071226

EXPY Termination of patent right or utility model