CN114216424B - Pipe corner measurement tool - Google Patents
Pipe corner measurement tool Download PDFInfo
- Publication number
- CN114216424B CN114216424B CN202111292636.4A CN202111292636A CN114216424B CN 114216424 B CN114216424 B CN 114216424B CN 202111292636 A CN202111292636 A CN 202111292636A CN 114216424 B CN114216424 B CN 114216424B
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- Prior art keywords
- pipe
- spring
- sides
- magnet
- spokes
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- 238000005259 measurement Methods 0.000 title claims description 20
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000005389 magnetism Effects 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 8
- 238000005381 potential energy Methods 0.000 description 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a pipe corner measuring tool which comprises a movable trolley, wheels are rotatably arranged at the bottoms of four corners of the movable trolley, a supporting rod is fixedly arranged at the center of the top of the movable trolley, a range finder is fixedly arranged at the top of the supporting rod, first loop bars are fixedly arranged at two sides of the top of the supporting rod, first springs are movably sleeved on the outer walls of the two first loop bars, first telescopic rods are movably sleeved on one ends of the two first loop bars, and rotating wheels are movably arranged on one ends of the two first telescopic rods. According to the invention, the moving trolley is placed in the inner wall of the pipe to be measured, when the moving trolley is placed at the inner bending part of the pipe, the rotating speeds of the rotating wheels at the two sides are different, and the rotating speeds of the spokes at the inner side are also different, so that the times of the magnet balls touching the counter are reduced, the inner arc length and the outer arc length of the bending part of the pipe are calculated according to the counting difference of the counters at the two sides, and the effect of rapidly measuring the angle of the pipe is achieved.
Description
Technical Field
The invention relates to the technical field of measuring tools, in particular to a pipe corner measuring tool.
Background
The measurement is to describe the observed phenomenon by data according to a certain rule, namely, the quantitative description is carried out on things, the measurement is the quantitative process of non-quantitative objects, in mechanical engineering, the measurement refers to the experimental recognition process of comparing the measured value with the standard quantity with a measuring unit in value so as to determine the ratio of the measured value to the standard quantity, and the pipe is required to measure not only the length diameter and the like, but also the bending angle value of a bending part at some time.
However, in the pipe system of bending related to the corner, the existing pipe bending machine cannot realize automatic corner, manual corner is needed, and because the first corner of the pipe system is not 90 degrees, the first corner cannot be measured by a corner device in the bending process, so that the precision of the bent pipe cannot be ensured in the bending process, and the corner measurement of the pipe is very inconvenient, and therefore, a pipe corner measurement tool is provided to solve the problems.
Disclosure of Invention
The invention aims to provide a pipe corner measuring tool for solving the problems of inconvenient measurement and inaccurate measurement of the bent angle.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a pipe corner measurement frock, includes the travelling car, travelling car four corners bottom all rotates installs the wheel, travelling car roof portion center department fixed mounting has the bracing piece, bracing piece top fixed mounting has the distancer, the equal fixed mounting in bracing piece top both sides has first loop bar, two first loop bar outer wall activity has cup jointed first spring, two first loop bar one end has all movably cup jointed first telescopic link, two equal movable mounting in first telescopic link one end has the runner, two equal fixed mounting in runner inner wall one side has the spoke, spoke mid-portion fixed mounting has the magnet piece, two equal fixed mounting in stopper one end has the shell, shell inner wall bottom one side fixed mounting has the counter.
As a preferable technical scheme of the invention, one end of each of the two first telescopic rods is fixedly provided with a connecting block, one side of each of the two connecting blocks is fixedly provided with a limiting block, the top of each limiting block is rotatably provided with a limiting shaft in a penetrating manner, and the middle part of the outer wall of each limiting shaft is fixedly connected with one end of each spoke.
As a preferable technical scheme of the invention, the length value of the first spring when not compressed is larger than the sum of the length value of the first sleeve rod and the length value of the first telescopic rod, one end of the first spring is fixedly connected with one side of the supporting rod, and the other end of the first spring is fixedly connected with one side of the connecting block.
As a preferable technical scheme of the invention, the number of the spokes is 16-24 and the spokes are arranged at equal intervals along the circumference.
As a preferable technical scheme of the invention, inclined planes are formed on one sides of the four wheels far away from the mobile trolley, the inclined planes are made of copper, and the distance value between two wheels positioned in the same transverse direction is equal to 30 cm.
As a preferred technical scheme of the invention, the distance value from the bottom of the wheel to the top of the distance meter is equal to 40 cm, and the distance meter is used for measuring the distance value between the distance meter and the top object and between the distance meter and the two side objects.
As a preferable technical scheme of the invention, a second sleeve rod is fixedly arranged on one side of the top of the inner wall of the shell, one end of the second sleeve rod is movably sleeved with a second telescopic rod, and one end of the second telescopic rod is fixedly provided with a magnet ball.
As a preferable technical scheme of the invention, the magnetism of one end of the magnet ball close to the counter is opposite to the magnetism of one side of the magnet block close to the shell.
As a preferable technical scheme of the invention, the outer wall of the second loop bar is movably sleeved with a second spring, and the distance value between the magnet ball and the counter is equal to 1-2 cm when the second spring is in an unstretched state.
As a preferable technical scheme of the invention, the magnetic force between the magnet ball and the spoke is larger than the tensile force of the second spring stretching by 2 cm.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the movable trolley is placed in the inner wall of the pipe to be measured, the first spring releases elastic potential energy to push the rotating wheel to the inner wall of the pipe, one end of the rotating wheel touches the inner wall of the pipe to be detected, the rotating wheel can be driven to rotate when the movable trolley moves, the spokes are driven to rotate, the distance meter measures the distance from the top of the pipe and the distance between the distance meter and the two sides of the inner wall of the pipe, the diameter value of the inner wall of the pipe is calculated, the magnetism of one end of the magnet ball, which is close to the counter, is opposite to that of the magnet block, when the magnet block is positioned at the bottom of the magnet ball, the magnet ball can be adsorbed to move and strike the counter, when the movable trolley moves the bent part in the pipe, the rotating speeds of the rotating wheels on the two sides are different, and the rotating speeds of the spokes in the inner side are also different, so that the times of the magnet ball touching the counter is reduced, and the inner arc length and the outer arc length of the bent part of the pipe are calculated according to the different counts of the counter on the two sides, and the effect of rapidly measuring the angle of the magnet ball is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of portion B of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the internal structure of the meter housing of the present invention.
In the figure: 1. a moving trolley; 2. a wheel; 21. an inclined plane; 3. a support rod; 4. a range finder; 5. a first loop bar; 6. a first spring; 7. a first telescopic rod; 8. a connecting block; 9. a limiting block; 10. a limiting shaft; 11. a housing; 12. a rotating wheel; 13. spokes; 14. a magnet block; 15. a second spring; 16. a second loop bar; 17. a second telescopic rod; 18. a magnet ball; 19. a counter.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a pipe corner measurement frock, including travelling car 1, travelling car 1 four corners bottom all rotates installs wheel 2, travelling car 1 top center department fixed mounting has bracing piece 3, bracing piece 3 top fixed mounting has distancer 4, the equal fixed mounting in bracing piece 3 top both sides has first loop bar 5, first spring 6 has been cup jointed in the activity of two first loop bar 5 outer walls, first telescopic link 7 has all been cup jointed in the equal activity of two first loop bar 5 one end, the equal movable mounting of two first telescopic link 7 one ends has runner 12, the equal fixed mounting of two stopper 9 one ends has shell 11, shell 11 inner wall bottom one side fixed mounting has counter 19, counter 19 can record the number of times that magnet ball 18 knocked oneself.
Wherein, two equal fixed mounting of first telescopic link 7 one end have connecting block 8, two equal fixed mounting of connecting block 8 one side have stopper 9, and stopper 9 top runs through and rotates and install spacing axle 10, and spacing axle 10 outer wall middle part and spoke 13's one end fixed connection for runner 12 can rotate on spacing axle 10, and first spring 6 release elastic potential energy promotes runner 12 to the pipe inner wall that one end touching needs to detect, thereby can drive runner 12 and rotate when travelling car 1 removes, rotates at drive spoke 13.
The length value of the first spring 6 when not compressed is greater than the sum of the length value of the first loop bar 5 and the length value of the first telescopic bar 7, one end of the first spring 6 is fixedly connected with one side of the supporting bar 3, and the other end of the first spring 6 is fixedly connected with one side of the connecting block 8, so that the first spring 6 releases elastic potential energy to push the rotating wheel 12 until one end touches the inner wall of a pipe to be detected.
Wherein, spoke 13 is all fixed mounting in two runner 12 inner wall one side, and spoke 13 middle part fixed mounting has magnet piece 14, and spoke 13 quantity is 16-24 and is circumference equidistance installation, and spoke 13 rotates, drives magnet piece 14 and removes.
Wherein, inclined plane 21 has all been seted up to four wheels 2 one side of keeping away from travelling car 1, the inclined plane 21 material is copper, frictional force is less, make travelling car 1 place when the pipe inner wall the center of device can be located same vertical plane with the center of pipe, the distance between distancer 4 measurement distance pipe top of being convenient for, wherein the interval value between two wheels 2 that are located same horizontal equals 30 centimetres, the interval value between wheel 2 bottom and distancer 4 top equals 40 centimetres, distancer 4 is used for measuring the interval value of distancer 4 and top object and both sides object, distance between distance meter 4 measurement distance pipe top and the distance of pipe inner wall both sides, calculate the inner wall diameter value of pipe.
Wherein, shell 11 inner wall top one side fixed mounting has second loop bar 16, and second loop bar 16 one end activity has cup jointed second telescopic link 17, and second telescopic link 17 one end fixed mounting has magnet ball 18, and the magnetism that magnet ball 18 is close to counter 19 one end is opposite with magnet piece 14 and is close to shell 11 one side magnetism for when spoke 13 drives magnet piece 14 and rotates, when magnet piece 14 is located magnet ball 18 bottom, can adsorb magnet ball 18 and remove.
The second spring 15 is movably sleeved on the outer wall of the second loop bar 16, when the second spring 15 is in an unstretched state, the distance value between the magnet ball 18 and the counter 19 is equal to 1-2 cm, the magnetic force between the magnet ball 18 and the spoke 13 is larger than the tensile force of the second spring 15 by 2 cm, so that the magnet ball 18 can touch the counter 19, the counter 19 counts, when the travelling car 1 is positioned at the bending position in the pipe body, the rotating speeds of the rotating wheels 12 at two sides are different, the rotating speeds of the inner spoke 13 are also different, the times of the magnet ball 18 touching the counter 19 are reduced, the inner arc length and the outer arc length of the bending position of the pipe are calculated according to the different counts of the counter 19 at two sides, and the bending angle of the pipe can be measured rapidly.
Working principle: when the movable trolley 1 is used, firstly, the movable trolley 1 is placed into the inner wall of a pipe to be measured, the first spring 6 releases elastic potential energy to push the rotating wheel 12 to the inner wall of the pipe, one end of the rotating wheel touches the inner wall of the pipe to be detected, when the movable trolley 1 moves, the rotating wheel 12 can be driven to rotate, the spokes 13 are driven to rotate, the distance meter 4 is used for measuring the distance value between the distance meter 4 and an object on the top and the distance value between the distance meter 4 and the distance value on the two sides of the inner wall of the pipe, the diameter value of the inner wall of the pipe is calculated, the magnetism of one end of the magnet ball 18, which is close to the counter 19, is opposite to the magnetism of one side of the magnet block 14, which is close to the shell 11, so that the magnet ball 18 can adsorb the magnet ball 18 to move to beat the counter 19, when the movable trolley 1 is positioned at the bent part in the pipe, the rotating speeds of the rotating wheels on the two sides 12 are different, the rotating speeds of the inner spokes 13 are also different, the times of touching the counter 19 are reduced, the distance between the inner arc length and the outer arc length of the bent part of the pipe are calculated according to the different counts of the counter 19 on the two sides, and the bent angle of the pipe can be measured rapidly.
It is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and further, that the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a pipe corner measurement frock, includes travelling car (1), wheel (2) are all installed in the rotation of travelling car (1) four corners bottom, travelling car (1) top center department fixed mounting has bracing piece (3), bracing piece (3) top fixed mounting has distancer (4), its characterized in that: the two sides of the top of the supporting rod (3) are fixedly provided with first loop bars (5), the outer walls of the two first loop bars (5) are movably sleeved with first springs (6), one ends of the two first loop bars (5) are movably sleeved with first telescopic rods (7), one ends of the two first telescopic rods (7) are movably provided with rotating wheels (12), one sides of the inner walls of the rotating wheels (12) are fixedly provided with spokes (13), and the middle parts of the spokes (13) are fixedly provided with magnet blocks (14);
The two telescopic rods (7) are fixedly provided with connecting blocks (8) at the other ends, limiting blocks (9) are fixedly arranged at one sides of the two connecting blocks (8), limiting shafts (10) are rotatably arranged at the tops of the limiting blocks (9) in a penetrating mode, the middle parts of the outer walls of the limiting shafts (10) are fixedly connected with one ends of spokes (13), shells (11) are fixedly arranged at one ends of the two limiting blocks (9), and counters (19) are fixedly arranged at one sides of the bottoms of the inner walls of the shells (11);
The utility model discloses a counter, including shell (11), magnet piece, first telescopic link (17) have been cup jointed in second telescopic link (16) one end activity, second telescopic link (17) one end fixed mounting has second loop bar (16) in one side of shell (11) inner wall top, magnetism that magnet ball (18) are close to counter (19) one end is opposite with magnet piece (14) are close to shell (11) one side magnetism.
2. The pipe corner measurement tool of claim 1, wherein: the length value of the first spring (6) when not compressed is larger than the sum of the length value of the first sleeve rod (5) and the length value of the first telescopic rod (7), one end of the first spring (6) is fixedly connected with one side of the supporting rod (3), and the other end of the first spring (6) is fixedly connected with one side of the connecting block (8).
3. The pipe corner measurement tool of claim 2, wherein: the number of the spokes (13) is 16-24, and the spokes are installed at equal intervals along the circumference.
4. A pipe corner measurement tool according to claim 3, wherein: inclined planes (21) are formed in one sides, far away from the mobile trolley (1), of the four wheels (2), the inclined planes (21) are made of copper, and the distance value between the two wheels (2) located in the same transverse direction is equal to 30 cm.
5. The pipe corner measurement tool of claim 4, wherein: the distance value from the bottom of the wheel (2) to the top of the distance meter (4) is equal to 40 cm, and the distance meter (4) is used for measuring the distance value between the distance meter (4) and the top object and between the distance meter and the two side objects.
6. The pipe corner measurement tool of claim 5, wherein: the outer wall of the second loop bar (16) is movably sleeved with a second spring (15), and the distance value between the magnet ball (18) and the counter (19) is equal to 1-2 cm when the second spring (15) is in an unstretched state.
7. The pipe corner measurement tool of claim 6, wherein: the magnetic force between the magnet ball (18) and the spoke (13) is larger than the tensile force of the second spring (15) stretching for 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111292636.4A CN114216424B (en) | 2021-11-03 | 2021-11-03 | Pipe corner measurement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111292636.4A CN114216424B (en) | 2021-11-03 | 2021-11-03 | Pipe corner measurement tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114216424A CN114216424A (en) | 2022-03-22 |
| CN114216424B true CN114216424B (en) | 2024-06-14 |
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ID=80696618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111292636.4A Active CN114216424B (en) | 2021-11-03 | 2021-11-03 | Pipe corner measurement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114216424B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366110A (en) * | 2020-05-28 | 2020-07-03 | 广东电网有限责任公司东莞供电局 | Multifunctional measuring tool for power pipeline |
| CN113048858A (en) * | 2021-03-19 | 2021-06-29 | 重庆安全技术职业学院 | Convenient measuring device for architectural decoration design |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5768792A (en) * | 1996-02-09 | 1998-06-23 | Faro Technologies Inc. | Method and apparatus for measuring and tube fitting |
| JP2010044016A (en) * | 2008-08-18 | 2010-02-25 | Sumitomo Metal Ind Ltd | Method for manufacturing spiral steel pipe and apparatus for measuring shape |
| RU2572221C1 (en) * | 2014-07-15 | 2015-12-27 | Открытое Акционерное Общество (ОАО) "Оргэнергогаз" | In-tube profilometer |
-
2021
- 2021-11-03 CN CN202111292636.4A patent/CN114216424B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366110A (en) * | 2020-05-28 | 2020-07-03 | 广东电网有限责任公司东莞供电局 | Multifunctional measuring tool for power pipeline |
| CN113048858A (en) * | 2021-03-19 | 2021-06-29 | 重庆安全技术职业学院 | Convenient measuring device for architectural decoration design |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114216424A (en) | 2022-03-22 |
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