CN113945145A - T-shaped flatness measuring scale - Google Patents
T-shaped flatness measuring scale Download PDFInfo
- Publication number
- CN113945145A CN113945145A CN202111398638.1A CN202111398638A CN113945145A CN 113945145 A CN113945145 A CN 113945145A CN 202111398638 A CN202111398638 A CN 202111398638A CN 113945145 A CN113945145 A CN 113945145A
- Authority
- CN
- China
- Prior art keywords
- measuring
- rod
- vertical support
- bolt
- telescopic
- 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
Images
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
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
- G01B5/285—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces for controlling eveness
-
- 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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of measurement and detection, and discloses a T-shaped flatness measuring scale which comprises a horizontal measuring rod, wherein through holes are formed in both ends and the middle of the horizontal measuring rod, positioning bolts are screwed in the through holes in the two ends from bottom to top respectively, the extending lengths of the two positioning bolts are consistent, a vertical supporting rod is fixedly inserted in the through hole in the middle, a nut is fixedly connected to the inner wall of the upper part of the vertical supporting rod, a telescopic measuring rod is sleeved inside the vertical supporting rod, a measuring bolt matched with the nut is arranged at the top end of the telescopic measuring rod, the vertical supporting rod and the telescopic measuring rod form a rotary telescopic structure, and graduated scales are arranged at the positions of the outer wall of the telescopic measuring rod and the bottom end of the vertical supporting rod in an alternating mode. In the measurement process of the cabin deck, the height of the measuring bolt is adjusted through the rotary telescopic measuring tube, the change of the reading on the scale is observed, the flatness of the measured cabin deck is judged, the single person can operate by holding the measuring tube, and the working efficiency of workers is improved.
Description
Technical Field
The invention relates to the technical field of measurement and detection, in particular to a T-shaped flatness measuring scale.
Background
When cabin deck roughness precision management and control, the segmentation is taken off the child and is gone up the portal, need to carry out the roughness to the cabin deck and detect, receive portal (about 2.1m) and the high (about 0.5m) influence of lumber skid this moment, the conventionality detects very inconveniently, need three people to cooperate, the powder line and the underfoot need bed hedgehopping of alone height of each station of both ends, measurement personnel is with tape measure data acquisition one by one, it also needs the bed hedgehopping underfooting, so the construction is not only consuming time hard, also there is the potential safety hazard.
Disclosure of Invention
The invention aims to provide a T-shaped flatness measuring scale, which can finish the flatness detection of a cabin deck by only one person and is more convenient to read.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a T type roughness dipperstick, includes the leveling rod, the through-hole is all seted up at the both ends and the middle part of leveling rod, the both ends through-hole has positioning bolt from last spiro union respectively, two positioning bolt extension length are unanimous, the middle part through-hole is pegged graft and is fixed with the vertical support pole, vertical support pole upper portion inner wall rigid coupling has the nut, the inside flexible measuring stick that has cup jointed of vertical support pole, flexible measuring pole top are provided with the measuring bolt who suits with the nut, make vertical support pole and flexible measuring pole constitute rotatory extending structure, and flexible measuring pole outer wall and vertical support pole bottom department of alternating are provided with the scale. The middle part of the horizontal measuring rod is provided with a through hole, two ends of the horizontal measuring rod are respectively provided with symmetrical screw holes, the screw holes are fixedly connected with the same positioning bolts from bottom to top, the two positioning bolts extend out of the upper end of the horizontal measuring rod at the same height, the inner wall of the upper part of the vertical supporting rod is fixedly welded with a nut, the vertical supporting rod with the nut is inserted into the through hole of the horizontal measuring rod and fixedly welded, the vertical supporting rod is sleeved with a telescopic measuring rod, the top end of the telescopic measuring rod is welded with a measuring bolt matched with the nut, the measuring bolt extends out of the through hole through the nut, when the measuring bolt is consistent with the height of the positioning bolt, the measured engine room deck is completely flat, when the measuring bolt is higher than the positioning bolts, the measured engine room deck middle area is higher than two sides, when the measuring bolt is lower than the positioning bolts, the measured engine room deck middle area is lower than two sides, the scale that sets up in flexible measuring stick outer wall and the bottom of vertical support pole place in turn can be clear show the difference in height of cabin deck middle part region and both sides.
Preferably, the graduated scale is a middle graduated scale, the 0 graduation line of the middle graduated scale is flush with the bottom end of the vertical support rod, and the height of the measuring bolt is consistent with that of the positioning bolt. Taking the 0 scale mark of the middle dividing ruler as a reference, when the 0 scale mark is level with the bottom end of the vertical support rod, the measured cabin deck is flat, if the measuring bolt is higher than the positioning bolt, the bottom end of the vertical support rod is positioned below the 0 scale mark of the dividing ruler, and at the moment, the measured middle area of the cabin deck is higher than the two sides; if the height of the measuring bolt is lower than that of the positioning bolt, the bottom end of the vertical supporting rod is positioned above the 0 scale mark of the graduated scale, and the measured middle area of the deck of the engine room is lower than two sides.
Preferably, a protective handle is sleeved outside the bottom end of the telescopic measuring rod. The protective grip is arranged at the bottom end of the telescopic measuring rod, so that the operation of workers is safer,
preferably, the horizontal measuring rod is a square stainless steel tube. The square pipe is perforated, the process is simpler, the stainless steel material is adopted, the operation is more convenient, and the operation of workers is more labor-saving.
Preferably, the vertical support rod and the telescopic measuring rod are both made of round stainless steel tubes. Adopt circular steel pipe as vertical support pole and flexible measuring stick, made things convenient for flexible measuring stick to move about in the vertical support pole, and hold circular steel pipe more comfortable, adopt stainless steel, it is lighter more, make workman's operation more laborsaving.
Preferably, the length of the horizontal measuring rod is 800 mm, the length of the vertical supporting rod is 1000 mm, the length of the telescopic measuring rod is 1200 mm, and the length of the measuring bolt is 70 mm.
Compared with the prior art, the invention has the following advantages:
compared with the prior art, the single hand can carry out measurement without auxiliary personnel and tools, and the labor cost is reduced. Measurable quantity eminence position avoids ascending a height, has reduced the safety risk, adopts stainless steel, the simple operation, and workman operation labour saving and time saving can effectively improve inspection efficiency. The traditional measuring mode cannot realize head-up reading when measuring a higher position or a lower position, so that errors are generated, and the scale is arranged at the handle to read more accurately and conveniently. The invention has wider application range, can measure the flatness of the board surface in different stages, has adaptability to complex environment, has simple structure, is convenient for production and maintenance, and reduces the maintenance cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is an enlarged view of B in FIG. 1;
FIG. 4 is an enlarged schematic view of C of FIG. 1;
FIG. 5 is a schematic view of the operation of the present invention with the center of the cabin deck below both sides;
FIG. 6 is a schematic view of the operation of the present invention with the center of the cabin deck higher than both sides;
the measuring device comprises a horizontal measuring rod 1, a vertical supporting rod 2, a telescopic measuring rod 3, a graduated scale 4, a protective handle 5, a positioning bolt 6, a measuring bolt 7 and a nut 8.
Detailed Description
The following detailed description of the present invention will be further illustrated with reference to the accompanying drawings and detailed description, it is to be understood that these embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention, and that various equivalent modifications thereof can be made by those skilled in the art without inventive faculty after reading the present invention, which fall within the scope of the appended claims of the present application.
As shown in fig. 1 to 6, a T-shaped flatness measuring scale comprises a horizontal measuring rod 1, wherein the horizontal measuring rod 1 is made of a square stainless steel pipe, through holes are respectively arranged at the middle part and two ends of the horizontal measuring rod 1, screw holes arranged at the two ends are symmetrically arranged, the screw holes at the two ends are internally and fixedly connected with the same positioning bolts 6, the positioning bolts 6 extend out from the top end of the horizontal measuring rod 1 by the same height, a vertical supporting rod 2 is fixedly welded at the through hole at the middle part, a nut 8 is welded on the inner wall at the upper end of the vertical supporting rod 2, a telescopic measuring rod 3 is sleeved inside the vertical supporting rod 2, the vertical supporting rod 2 and the telescopic measuring rod 3 are both made of round stainless steel pipes, a measuring bolt 7 matched with the nut 8 is welded at the top end of the telescopic measuring rod 3, a scale 4 is arranged at the position where the outer wall of the telescopic measuring rod 3 and the bottom end of the vertical supporting rod 2 are alternated, when the flatness of a cabin deck is measured, the two positioning bolts 6 are respectively abutted and contacted with two sides of a measured cabin deck, the telescopic measuring rod 3 is rotated to enable the measuring bolt 7 to be contacted with the middle position of a measuring area, when the bottom end of the vertical supporting rod 2 is just positioned at the 0 scale mark of the scale 4, the height of the measuring bolt 7 is consistent with that of the positioning bolts 6, and the measured cabin deck is flat at the moment; when the bottom end of the vertical support rod 2 is positioned below the 0 scale mark of the scale 4, the height of the measuring bolt 7 is higher than that of the positioning bolt 6, and the middle area of the deck of the measured engine room is higher than the two sides; when the bottom end of the vertical support rod 2 is positioned above the 0 graduation line of the graduated scale 4, the height of the measuring bolt 7 is lower than that of the positioning bolt 6, which indicates that the measured middle area of the deck of the engine room is lower than two sides. The protection handle 5 is sleeved outside the bottom end of the telescopic measuring rod 3, so that the operation of workers is safer.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a T type roughness dipperstick, its characterized in that, includes leveling rod (1), the through-hole is all seted up at the both ends and the middle part of leveling rod (1), the both ends through-hole has from bottom to top spiro union to have positioning bolt (6) respectively, two positioning bolt (6) extend out length unanimously, the middle part through-hole is pegged graft and is fixed with vertical support pole (2), vertical support pole (2) upper portion inner wall rigid coupling has nut (8), inside flexible measuring stick (3) of having cup jointed of vertical support pole, flexible measuring stick (3) top is provided with and fits measuring bolt (7) with nut (8), makes vertical support pole (2) and flexible measuring stick (3) constitute rotatory extending structure, and flexible measuring stick (3) outer wall and vertical support pole (2) bottom department in turn are provided with scale (4).
2. The T-shaped flatness measurement ruler of claim 1, wherein: the graduated scale (4) is a middle graduated scale, the 0 graduation line of the middle graduated scale is flush with the bottom end of the vertical support rod (2), and the measuring bolt (7) is consistent with the positioning bolt (6) in height.
3. The T-shaped flatness measurement ruler of claim 1, wherein: and a protective grip (5) is sleeved outside the bottom end of the telescopic measuring rod (3).
4. The T-shaped flatness measurement ruler of claim 1, wherein: the horizontal measuring rod (1) is a square stainless steel tube.
5. The T-shaped flatness measurement ruler of claim 1, wherein: the vertical support rod (2) and the telescopic measuring rod (3) are both made of round stainless steel tubes.
6. The T-shaped flatness measurement ruler of claim 1, wherein: the length of the horizontal measuring rod (1) is 800 mm, the length of the vertical supporting rod (2) is 1000 mm, the length of the telescopic measuring rod (3) is 1200 mm, and the length of the measuring bolt (7) is 70 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111398638.1A CN113945145A (en) | 2021-11-19 | 2021-11-19 | T-shaped flatness measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111398638.1A CN113945145A (en) | 2021-11-19 | 2021-11-19 | T-shaped flatness measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113945145A true CN113945145A (en) | 2022-01-18 |
Family
ID=79338441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111398638.1A Pending CN113945145A (en) | 2021-11-19 | 2021-11-19 | T-shaped flatness measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113945145A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10332366A (en) * | 1997-06-05 | 1998-12-18 | Shimizu Corp | Unevenness measuring machine |
| WO2007137349A1 (en) * | 2006-05-30 | 2007-12-06 | Gregory Paul Chambers | Survey device and method |
| CN102141365A (en) * | 2010-01-28 | 2011-08-03 | 上海宝钢工业检测公司 | Method for measuring deformation of steel sleeve |
| CN104748653A (en) * | 2015-03-17 | 2015-07-01 | 中建海峡建设发展有限公司 | Detection device for cambered surface flatness |
| CN106225665A (en) * | 2016-09-29 | 2016-12-14 | 中国冶集团有限公司 | Doors structure surface evenness detection device and method |
| CN206387409U (en) * | 2017-01-18 | 2017-08-08 | 王烜赫 | A kind of architectural engineering planeness measuring apparatus |
| CN210486720U (en) * | 2019-08-26 | 2020-05-08 | 江西北斗卫星技术运营有限公司 | Measuring apparatu for construction |
| CN211178295U (en) * | 2019-12-12 | 2020-08-04 | 四川兴创泰信息科技有限公司 | Wall depression detection device |
| CN212227967U (en) * | 2020-05-11 | 2020-12-25 | 上海盈投建设发展有限公司 | Hand-held type building wall flatness self-checking device |
| CN212390957U (en) * | 2020-05-15 | 2021-01-22 | 沈阳飞机工业（集团）有限公司 | Detection device for convex-concave quantity of surface fastener of airplane structure |
| CN214149122U (en) * | 2021-07-09 | 2021-09-07 | 山东石门建设工程有限公司 | Be used for floor roughness detection device |
| CN214747738U (en) * | 2021-03-16 | 2021-11-16 | 中建八局第一建设有限公司 | Device for conveniently measuring flatness of surface of wall |
-
2021
- 2021-11-19 CN CN202111398638.1A patent/CN113945145A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10332366A (en) * | 1997-06-05 | 1998-12-18 | Shimizu Corp | Unevenness measuring machine |
| WO2007137349A1 (en) * | 2006-05-30 | 2007-12-06 | Gregory Paul Chambers | Survey device and method |
| CN102141365A (en) * | 2010-01-28 | 2011-08-03 | 上海宝钢工业检测公司 | Method for measuring deformation of steel sleeve |
| CN104748653A (en) * | 2015-03-17 | 2015-07-01 | 中建海峡建设发展有限公司 | Detection device for cambered surface flatness |
| CN106225665A (en) * | 2016-09-29 | 2016-12-14 | 中国冶集团有限公司 | Doors structure surface evenness detection device and method |
| CN206387409U (en) * | 2017-01-18 | 2017-08-08 | 王烜赫 | A kind of architectural engineering planeness measuring apparatus |
| CN210486720U (en) * | 2019-08-26 | 2020-05-08 | 江西北斗卫星技术运营有限公司 | Measuring apparatu for construction |
| CN211178295U (en) * | 2019-12-12 | 2020-08-04 | 四川兴创泰信息科技有限公司 | Wall depression detection device |
| CN212227967U (en) * | 2020-05-11 | 2020-12-25 | 上海盈投建设发展有限公司 | Hand-held type building wall flatness self-checking device |
| CN212390957U (en) * | 2020-05-15 | 2021-01-22 | 沈阳飞机工业（集团）有限公司 | Detection device for convex-concave quantity of surface fastener of airplane structure |
| CN214747738U (en) * | 2021-03-16 | 2021-11-16 | 中建八局第一建设有限公司 | Device for conveniently measuring flatness of surface of wall |
| CN214149122U (en) * | 2021-07-09 | 2021-09-07 | 山东石门建设工程有限公司 | Be used for floor roughness detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206095249U (en) | Verticality ruler | |
| CN201255617Y (en) | Telescopic ruler convenient for product quality detection | |
| CN212747771U (en) | Underground drainage pipeline inner bottom elevation measuring device | |
| CN204313848U (en) | A kind of plain type mold plate verticality somascope | |
| CN203785611U (en) | Measuring tool for steel member surface flatness | |
| CN210981237U (en) | Slope detection device for supervision | |
| CN203156745U (en) | Casting workblank marking tool | |
| CN113945145A (en) | T-shaped flatness measuring scale | |
| CN214793144U (en) | Special gradient measuring device of building engineering | |
| CN210051327U (en) | Multifunctional perpendicularity detector for engineering | |
| CN209147981U (en) | A kind of new pattern laser formula pillar slope instrument | |
| CN201780092U (en) | Horizontal axis measuring scale of rotary kiln | |
| CN206601090U (en) | Thickness gauge for detecting ice layer thickness | |
| CN201653404U (en) | Telescopic multifunctional vertical guiding rule | |
| CN209310793U (en) | It is a kind of for detecting the polymeter of building body | |
| CN103983803A (en) | Five-hole-bulb probe support | |
| CN210036740U (en) | Prefabricated wall body installation straightness measuring tool that hangs down | |
| CN208059865U (en) | A kind of highway cross-section survey tool | |
| CN219390787U (en) | Outer diameter measuring tool | |
| CN211121180U (en) | Portable tunnel monitoring multifunctional tower ruler | |
| CN210862702U (en) | Verticality measurer | |
| CN217358501U (en) | Engineering supervision measuring scale | |
| CN204188165U (en) | A kind of survey instrument of circular steel column installation deviation | |
| CN205537652U (en) | Building engineering manages and uses detection device | |
| CN104374382B (en) | A kind of survey tool of circular steel column installation deviation |
Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220118 |
|
| RJ01 | Rejection of invention patent application after publication |