CN107941118A - A kind of metal pipe-wall thickness measuring device - Google Patents
A kind of metal pipe-wall thickness measuring device Download PDFInfo
- Publication number
- CN107941118A CN107941118A CN201711221826.0A CN201711221826A CN107941118A CN 107941118 A CN107941118 A CN 107941118A CN 201711221826 A CN201711221826 A CN 201711221826A CN 107941118 A CN107941118 A CN 107941118A
- Authority
- CN
- China
- Prior art keywords
- rack posts
- upper rack
- screw
- wall thickness
- grip
- 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
Links
- 239000002184 metal Substances 0.000 title claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 43
- 239000003550 marker Substances 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 11
- 229920000297 Rayon Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of metal pipe-wall thickness measuring device, including recorder, grip, electronic dial gauge, lower fulcrum bar, marker pen, upper rack posts are connected with the top of the grip, the grip is provided with record button close to the position of the upper rack posts, the upper rack posts are provided with the recorder at the top of the grip, the upper surface of the upper rack posts is provided with scale, connecting rod is provided between the lower fulcrum bar and the upper rack posts, bending hinge is provided among the connecting rod, side below the upper rack posts close to the connecting rod is provided with buckle, the marker pen is provided with below the buckle, the described one end of upper rack posts upper surface away from the recorder is provided with the electronic dial gauge, upper contact head is connected on the electronic dial gauge through the upper rack posts.Beneficial effect is：Recordable multi-group data, measures more accurate, electronical reading, measuring speed faster, bent carrying, volume smaller, using more convenient.
Description
Technical field
The present invention relates to metal tube fields of measurement, and in particular to a kind of metal pipe-wall thickness measuring device.
Background technology
The wall thickness of metal tube is the key factor for influencing its quality, and conventional metals thickness of pipe wall survey tool is mainly caliper-gauge
Ruler, this tool operation is simple, small, portable, easy to use, suitable for the measurement of most of mouth of pipe wall thickness, using than
It is wide.But since micrometer callipers can only measure the wall thickness near the mouth of pipe, it is impossible to measure the inside pipe wall thickness of metal tube, inside pipe wall
The instrument that thick measurement also needs to look for other more professional carries out, and influences construction personnel's job schedule, and micrometer callipers measurement speed
Degree is slow, and accidental error is larger.
The content of the invention
The purpose of the present invention is that to solve the above-mentioned problems and provides a kind of metal pipe-wall thickness measuring device.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of metal pipe-wall thickness measuring device, including recorder, grip, electronic dial gauge, lower fulcrum bar, marker pen, institute
State and upper rack posts be connected with the top of grip, the grip is provided with record button close to the position of the upper rack posts, it is described on
Strut is provided with the recorder at the top of the grip, and the upper surface of the upper rack posts is provided with scale, under described
Connecting rod is provided between strut and the upper rack posts, bending hinge, the upper rack posts lower section are provided among the connecting rod
The side of the connecting rod is provided with buckle, the marker pen, the upper rack posts upper surface are provided with below the buckle
One end away from the recorder is provided with the electronic dial gauge, and upper contact head is connected to the electronics thousand through the upper rack posts
Divide on table, the upper contact head bottom is connected with upper roller, and the side of the lower fulcrum bar upper surface away from the connecting rod is provided with
Lower contact, the lower contact top are connected with bottom roller.
In said structure, staff will need measured metal tube to be placed horizontally at measured zone, will be described tactile
Head is separated with the lower contact, and the upper contact head drives the tested metal tube upper surface of upper roller contact, the lower contact band
The dynamic tested inner wall of metal tube of bottom roller contact, staff is by the intermediate warp position of the upper rack posts and the lower fulcrum bar
Pulling open, equipment is pushed into inside tested metal tube by the grip, the upper contact head moves up under the promotion of tube wall,
The electronic dial gauge shows the distance that the upper contact head moves up, and the marker pen records described tactile for staff
The position of head contacting metal pipe, staff press the record button, the reading of the recorder recorded electronic amesdial, weight
Multiple repeatedly measurement, records multiple data using the recorder, calculates the average value of pipe thickness, and measurement data is more accurate, surveys
After the completion of amount, staff bends the bending hinge, and the upper rack posts and the lower fulcrum bar are folded up, and reduces equipment body
Product.
In order to further improve the accuracy of metal tube wall thickness measuring, the grip is connected with the upper rack posts by screw
Connect, the grip is connected by screw with the record button.
In order to further improve the accuracy of metal tube wall thickness measuring, the record button passes through conducting wire with the recorder
Connection, the recorder are connected by screw with the upper rack posts.
In order to further improve the accuracy of metal tube wall thickness measuring, the upper rack posts are connected with the connecting rod by screw
Connect, the lower fulcrum bar is connected by screw with the connecting rod.
In order to further improve the accuracy of metal tube wall thickness measuring, the connecting rod passes through screw with the bending hinge
Connection, the buckle are connected with the upper rack posts by viscose glue, and the marker pen is snapped connection with the upper rack posts by described.
In order to further improve the accuracy of metal tube wall thickness measuring, the electronic dial gauge passes through spiral shell with the upper rack posts
Nail connection, the upper contact head are connected by screw with the electronic dial gauge, and the upper roller passes through screw with the upper contact head
Connection.
In order to further improve the accuracy of metal tube wall thickness measuring, the lower fulcrum bar is connected with the lower contact by screw
Connect, the bottom roller is connected by screw with the lower contact.
Beneficial effect is：Recordable multi-group data, measurement is more accurate, and equipment carries marker pen, facilitates staff
Measurement point is marked, scale is provided with above upper rack posts, depth of the point away from the mouth of pipe is measured easy to observe, is read using electronic equipment
Number, measuring speed is faster, bent, volume smaller, easy to carry.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of metal pipe-wall thickness measuring device of the present invention；
Fig. 2 is a kind of structure diagram of metal pipe-wall thickness measuring device upper rack posts of the present invention；
Fig. 3 is a kind of structure diagram of metal pipe-wall thickness measuring device bending hinge of the present invention.
The reference numerals are as follows：
1st, upper rack posts；2nd, recorder；3rd, it is buckled；4th, marker pen；5th, scale；6th, electronic dial gauge；7th, upper contact head；8th, upper rolling
Wheel；9th, bottom roller；10th, lower contact；11st, lower fulcrum bar；12nd, connecting rod；13rd, hinge is bent；14th, grip；15th, record button.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of metal pipe-wall thickness measuring device, including recorder 2, grip 14, electronic dial gauge
6th, lower fulcrum bar 11, marker pen 4, the top of grip 14 are connected with upper rack posts 1, and grip 14 is used for user of service's holding operation, hand
Handle 14 is provided with record button 15 close to the position of upper rack posts 1, and record button 15 is used to control recorder 2 to record wall thickness, on
Strut 1 is provided with recorder 2 close to the top of grip 14, and recorder 2 is used to record metal tube wall thickness, the upper table of upper rack posts 1
Face is provided with scale 5, and scale 5 is used for staff and reads tested metal tube wall thickness depth, set between lower fulcrum bar 11 and upper rack posts 1
Connecting rod 12 is equipped with, connecting rod 12 is used to connect upper rack posts 1 and lower fulcrum bar 11, and bending hinge 13 is provided among connecting rod 12,
The bending carrying that hinge 13 is used for equipment is bent, the lower section of upper rack posts 1 is provided with buckle 3 close to the side of connecting rod 12, and buckle 3 is used
In fixation mark pen 4, the lower section of buckle 3 is provided with marker pen 4, and marker pen 4 is used to mark measured position, 1 upper surface of upper rack posts
One end away from recorder 2 is provided with electronic dial gauge 6, and electronic dial gauge 6 is used for the wall thickness for showing tested metal tube, upper contact head
7 are connected on electronic dial gauge 6 through upper rack posts 1, and upper contact head 7 is used to contact tested metal pipe outer wall, the connection of 7 bottom of upper contact head
There is upper roller 8, upper roller 8 is used to drive upper contact head 7 to move, and side of 11 upper surface of lower fulcrum bar away from connecting rod 12 is provided with down
Contact 10, lower contact 10 are used to contact tested inner wall of metal tube, and the lower top of contact 10 is connected with bottom roller 9, and bottom roller 9 is used for band
Dynamic lower contact 10 moves.
In said structure, staff will need measured metal tube to be placed horizontally at measured zone, by 7 He of upper contact head
Lower contact 10 separates, and upper contact head 7 drives the tested metal tube upper surface of the contact of upper roller 8, and lower contact 10 drives bottom roller 9 to contact quilt
Inner wall of metal tube is surveyed, staff pulls open upper rack posts 1 and the intermediate warp position of lower fulcrum bar 11, by grip 14 by equipment
Inside the tested metal tube of push-in, upper contact head 7 moves up under the promotion of tube wall, and electronic dial gauge 6 shows upper contact head 7 to moving up
Dynamic distance, marker pen 4 are used for the position that staff records 7 contacting metal pipe of upper contact head, and staff presses record button
15, the reading of 2 recorded electronic amesdial 6 of recorder, repeatedly measures, usage record instrument 2 records multiple data, calculates tube wall
The average value of thickness, measurement data is more accurate, and after being measured, staff bends bending hinge 13, by upper rack posts 1 and lower branch
Bar 11 is folded up, and reduces equipment volume.
In order to further improve the accuracy of metal tube wall thickness measuring, grip 14 is connected by screw with upper rack posts 1, hand
Handle 14 is connected by screw with record button 15, and record button 15 is connected with recorder 2 by conducting wire, recorder 2 and upper branch
Bar 1 is connected by screw, and upper rack posts 1 are connected by screw with connecting rod 12, and lower fulcrum bar 11 is connected by screw with connecting rod 12,
Connecting rod 12 is connected by screw with bending hinge 13, and buckle 3 is connected with upper rack posts 1 by viscose glue, marker pen 4 and upper rack posts 1
By the connection of buckle 3, electronic dial gauge 6 is connected by screw with upper rack posts 1, and upper contact head 7 is connected with electronic dial gauge 6 by screw
Connect, upper roller 8 is connected by screw with upper contact head 7, and lower fulcrum bar 11 is connected by screw with lower contact 10, and bottom roller 9 is touched with lower
First 10 are connected by screw.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the original of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
- A kind of 1. metal pipe-wall thickness measuring device, it is characterised in that：Including recorder (2), grip (14), electronic dial gauge (6), lower fulcrum bar (11), marker pen (4), grip (14) top are connected with upper rack posts (1), and the grip (14) is close The position of the upper rack posts (1) is provided with record button (15), and the upper rack posts (1) set at the top of the grip (14) The recorder (2) is equipped with, the upper surface of the upper rack posts (1) is provided with scale (5), the lower fulcrum bar (11) and the upper branch Connecting rod (12) is provided between bar (1), bending hinge (13), the upper rack posts (1) are provided among the connecting rod (12) Lower section is provided with buckle (3) close to the side of the connecting rod (12), and the marker pen (4) is provided with below the buckle (3), The described one end of upper rack posts (1) upper surface away from the recorder (2) is provided with the electronic dial gauge (6), and upper contact head (7) is worn Cross the upper rack posts (1) to be connected on the electronic dial gauge (6), upper contact head (7) bottom is connected with upper roller (8), institute State side of lower fulcrum bar (11) upper surface away from the connecting rod (12) and be provided with lower contact (10), lower contact (10) top It is connected with bottom roller (9).
- A kind of 2. metal pipe-wall thickness measuring device according to claim 1, it is characterised in that：The grip (14) and institute State upper rack posts (1) to be connected by screw, the grip (14) is connected by screw with the record button (15).
- A kind of 3. metal pipe-wall thickness measuring device according to claim 1, it is characterised in that：The record button (15) with The recorder (2) is connected by conducting wire, and the recorder (2) is connected by screw with the upper rack posts (1).
- A kind of 4. metal pipe-wall thickness measuring device according to claim 1, it is characterised in that：The upper rack posts (1) and institute State connecting rod (12) to be connected by screw, the lower fulcrum bar (11) is connected by screw with the connecting rod (12).
- A kind of 5. metal pipe-wall thickness measuring device according to claim 1, it is characterised in that：The connecting rod (12) and institute State bending hinge (13) to be connected by screw, the buckle (3) is connected with the upper rack posts (1) by viscose glue, the marker pen (4) it is connected with the upper rack posts (1) by the buckle (3).
- A kind of 6. metal pipe-wall thickness measuring device according to claim 1, it is characterised in that：The electronic dial gauge (6) It is connected by screw with the upper rack posts (1), the upper contact head (7) is connected by screw with the electronic dial gauge (6), described Upper roller (8) is connected by screw with the upper contact head (7).
- A kind of 7. metal pipe-wall thickness measuring device according to claim 1, it is characterised in that：The lower fulcrum bar (11) and institute State lower contact (10) to be connected by screw, the bottom roller (9) is connected by screw with the lower contact (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221826.0A CN107941118A (en) | 2017-11-29 | 2017-11-29 | A kind of metal pipe-wall thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221826.0A CN107941118A (en) | 2017-11-29 | 2017-11-29 | A kind of metal pipe-wall thickness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107941118A true CN107941118A (en) | 2018-04-20 |
Family
ID=61950519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711221826.0A Pending CN107941118A (en) | 2017-11-29 | 2017-11-29 | A kind of metal pipe-wall thickness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107941118A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2639298A1 (en) * | 1976-09-01 | 1978-03-02 | Pampel Dr Ing Albert | Low friction caliper dial gauge - has continuous ball bearing slider in V-block guides adjustable for internal or external measurement |
| CN200944039Y (en) * | 2006-03-22 | 2007-09-05 | 广东圣都模具股份有限公司 | Fast checkout device for measuring workpiece |
| CN201302436Y (en) * | 2008-10-16 | 2009-09-02 | 上海宝冶建设有限公司 | Equipment for measuring thickness of pipe wall |
| CN201811698U (en) * | 2010-08-27 | 2011-04-27 | 卿思奇 | Steel tube wall thickness measuring tool with flexible rule |
| CN201811699U (en) * | 2010-09-10 | 2011-04-27 | 刘进生 | Steel pipe wall thickness measuring tool with light-emitting diode (LED) lamp |
| CN201852546U (en) * | 2010-08-27 | 2011-06-01 | 卿思奇 | Measuring tool for wall thickness and external diameter of steel pipe |
| CN204421792U (en) * | 2015-03-14 | 2015-06-24 | 青岛德固特节能装备股份有限公司 | Clock gauge contact roller sensing device |
| CN207991411U (en) * | 2017-11-29 | 2018-10-19 | 无锡市汇鼎金属制管有限公司 | A kind of metal pipe-wall thickness measuring device |
-
2017
- 2017-11-29 CN CN201711221826.0A patent/CN107941118A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2639298A1 (en) * | 1976-09-01 | 1978-03-02 | Pampel Dr Ing Albert | Low friction caliper dial gauge - has continuous ball bearing slider in V-block guides adjustable for internal or external measurement |
| CN200944039Y (en) * | 2006-03-22 | 2007-09-05 | 广东圣都模具股份有限公司 | Fast checkout device for measuring workpiece |
| CN201302436Y (en) * | 2008-10-16 | 2009-09-02 | 上海宝冶建设有限公司 | Equipment for measuring thickness of pipe wall |
| CN201811698U (en) * | 2010-08-27 | 2011-04-27 | 卿思奇 | Steel tube wall thickness measuring tool with flexible rule |
| CN201852546U (en) * | 2010-08-27 | 2011-06-01 | 卿思奇 | Measuring tool for wall thickness and external diameter of steel pipe |
| CN201811699U (en) * | 2010-09-10 | 2011-04-27 | 刘进生 | Steel pipe wall thickness measuring tool with light-emitting diode (LED) lamp |
| CN204421792U (en) * | 2015-03-14 | 2015-06-24 | 青岛德固特节能装备股份有限公司 | Clock gauge contact roller sensing device |
| CN207991411U (en) * | 2017-11-29 | 2018-10-19 | 无锡市汇鼎金属制管有限公司 | A kind of metal pipe-wall thickness measuring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |