CN117006989B - Pipeline measuring equipment for hydropower installation - Google Patents
Pipeline measuring equipment for hydropower installation Download PDFInfo
- Publication number
- CN117006989B CN117006989B CN202311278370.7A CN202311278370A CN117006989B CN 117006989 B CN117006989 B CN 117006989B CN 202311278370 A CN202311278370 A CN 202311278370A CN 117006989 B CN117006989 B CN 117006989B
- Authority
- CN
- China
- Prior art keywords
- frame
- fixedly connected
- seat
- rolling
- communication connection
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000005096 rolling process Methods 0.000 claims abstract description 49
- 238000005259 measurement Methods 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims description 25
- 230000005611 electricity Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect 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
- G01B21/02—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 length, width, or thickness
-
- 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
- G01B21/10—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 diameters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of hydroelectric installation, in particular to pipeline measurement equipment for hydroelectric installation, which comprises a rack, wherein a handle is fixedly arranged on the rack, and the pipeline measurement equipment further comprises: the clamping and width measuring structure is connected with the frame and comprises a spacing control mechanism fixedly connected with the frame, and the spacing control mechanism is connected with a touch wall clamping mechanism; the jacking ranging structure is connected with the frame; two sets of rolling measurement structures connected with the interval control mechanism; and the interval control mechanism, the touch wall clamping mechanism, the top pressure ranging structure and the rolling measuring structure are all in communication connection with the control structure. The invention can measure the length and the diameter of the straight pipe and the length and the diameter of the bent pipe, and has convenient operation and wide application range.
Description
Technical Field
The invention relates to the technical field of hydropower installation, in particular to pipeline measurement equipment for hydropower installation.
Background
At present, when household water and electricity are installed, a pipeline needs to be cut according to actual use conditions, however, the length of the cut pipeline is generally measured through a tape measure, in actual measurement, the end of the tape measure needs to be hooked at the end position of the pipe and needs to be held by hand for fixation, and in addition, the position needing to be cut needs to be marked in the measurement process.
The existing pipeline measuring equipment for hydroelectric installation is simple in structure, can only rely on a tape measure to measure a straight pipe, can often rely on a grating or a camera to measure an elbow pipe to measure an optical measurement, is large in size, cannot be applicable to measurement of the straight pipe and the elbow pipe while being portable, and is inconvenient to conduct pipeline measurement operation on a hydroelectric installation site.
Disclosure of Invention
The invention aims to provide a pipeline measuring device for water and electricity installation, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a pipeline measuring equipment for hydroelectric installation, includes the frame, fixedly mounted with handle in the frame, still includes:
the clamping and width measuring structure is connected with the frame and comprises a spacing control mechanism fixedly connected with the frame, the spacing control mechanism is connected with a touch-press wall clamping mechanism, and the spacing control mechanism is used for adjusting the position of the touch-press wall clamping mechanism;
the jacking ranging structure is connected with the frame and is used for measuring the position of the top of the pipeline in a touch manner;
the two groups of rolling measurement structures are connected with the interval control mechanism and are used for track measurement operation;
and the interval control mechanism, the touch wall clamping mechanism, the top pressure ranging structure and the rolling measuring structure are all in communication connection with the control structure.
As a further improvement of the invention: the interval control mechanism comprises a double-output-shaft motor fixedly connected with the frame, the double-output-shaft motor is in communication connection with the control structure, a screw rod is fixedly arranged at the output end of the double-output-shaft motor, a moving seat is in threaded connection with the screw rod, the touch-press wall clamping mechanism and the rolling measurement structure are both connected with the moving seat, the moving seat is in sliding connection with two groups of transverse plates which are symmetrically arranged, the transverse plates are fixedly connected with the frame, a first linear displacement sensor is arranged between the moving seat and the frame, and the first linear displacement sensor is in communication connection with the control structure.
As a further improvement of the invention: the touch-press wall clamping mechanism comprises a guide seat fixedly connected with a movable seat, an electromagnet electrically connected with a control structure is fixedly arranged in the guide seat, the guide seat is slidably connected with a sliding seat, the sliding seat is ferromagnetic, a first spring is arranged between the sliding seat and the guide seat, a pressure sensor is fixedly arranged on one side, far away from the guide seat, of the sliding seat, and the pressure sensor is in communication connection with the control structure.
As a further improvement of the invention: the jacking ranging structure comprises a first driven telescopic frame connected with the frame, a second spring is arranged in the first driven telescopic frame, a second linear displacement sensor in communication connection with the control structure is arranged in the first driven telescopic frame, and a jacking plate is fixedly arranged at the moving end of the first driven telescopic frame.
As a further improvement of the invention: the rolling measurement structure comprises a plurality of groups of second driven telescopic frames fixedly connected with a movable seat, a first electric telescopic rod in communication connection with a control structure is installed in each second driven telescopic frame, a connecting frame is fixedly installed at the movable end of each second driven telescopic frame, a vertical frame is fixedly connected with each vertical frame, a rotating handle is rotatably connected with each vertical frame, a screw rod is fixedly connected with each rotating handle, a machine seat is in threaded connection with the vertical frame in a sliding connection mode, an angle encoder in communication connection with the control structure is fixedly connected with the machine seat, a prism is fixedly installed at the shaft end of each angle encoder, a wheel frame is fixedly connected with the vertical frame, a wheel clamping plate is slidably installed on the wheel frame, a sleeve shaft is rotatably connected with the sleeve shaft in movable connection with the prism, a linkage block is fixedly installed at one end of the sleeve shaft, a squeezing wheel is movably connected with the wheel frame in a rotating connection mode, and a locking bolt is in threaded connection with the wheel frame.
As a further improvement of the invention: the control structure comprises a porous seat fixedly connected with the frame, the porous seat is rotationally connected with a rotating frame, the rotating frame is fixedly connected with a control console, and the double-output-shaft motor, the first linear displacement sensor, the electromagnet, the pressure sensor, the second linear displacement sensor, the first electric telescopic rod and the angle encoder are all in communication connection with the control console.
As a further improvement of the invention: the multi-hole seat is provided with a plurality of groups of positioning holes, and the positioning holes are movably provided with inserted bars fixedly connected with the rotating frame.
Compared with the prior art, the invention has the beneficial effects that:
when the pipeline is used, a person holds the handle and respectively controls the interval control mechanism, the contact and press wall clamping mechanism, the jacking and pressing distance measuring structure and the rolling measuring structure through the control structure, the interval control mechanism controls the contact and press wall clamping mechanism to clamp the outer wall of the pipeline, so that the control structure obtains the diameter of the pipeline, then the person manually drives the handle, the rolling measuring structure is close to a port at one end of the pipeline, the jacking and pressing distance measuring structure abuts against the top of the pipeline and performs position measurement, then the clamping height of the rolling measuring structure is adjusted, the distance between the rolling measuring structures is adjusted according to the outer diameter of the pipeline, the two groups of rolling measuring structures are extruded with the outer wall of the pipeline, the two groups of rolling measuring structures roll along with the movement of the handle, the outer wall of the pipeline is enabled to roll through the rolling measuring structures, the rolling measuring structures input measured data into the control structure, the control structure calculates rolling tracks, when the lengths of the two groups of rolling tracks are identical, the pipeline is a straight pipe, when the lengths of the two groups of rolling tracks are different, the control structure averages the lengths of the two groups of rolling tracks, and at the moment, the obtained average value is equal to the length ratio of the arc lengths of the central angles of the curvature radius. The invention is convenient for personnel to measure the length of the continuous pipeline in a mode of holding and moving by the clamping and width measuring structure, the jacking and distance measuring structure, the rolling and measuring structure, the control structure, the frame and the grip, and the invention can measure the length and the diameter of a straight pipe and the length and the diameter of a bent pipe, and has convenient operation and wide application range.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another view of the present invention;
FIG. 3 is a schematic perspective view of the moving seat, the touch and press wall clamping mechanism and the rolling measurement structure of the invention;
FIG. 4 is a schematic diagram of the structure of the movable base, the touch-and-press wall-clamping mechanism and the rolling measurement structure of the present invention;
FIG. 5 is a schematic view of a portion of a rolling measurement structure according to the present invention;
FIG. 6 is a schematic view of a portion of a rolling measurement structure of the present invention;
fig. 7 is a schematic diagram of the internal structure of the first driven telescopic bracket and the second linear displacement sensor of the present invention.
In the figure: 1. a frame; 2. a grip; 3. clamping a width measuring structure; 4. a pitch control mechanism; 5. touching and pressing the wall clamping mechanism; 6. a jacking ranging structure; 7. a rolling measurement structure; 8. a control structure; 9. a double-output shaft motor; 10. a screw rod; 11. a movable seat; 12. a cross plate; 13. a first linear displacement sensor; 14. a guide seat; 15. an electromagnet; 16. a sliding seat; 17. a pressure sensor; 19. a first driven expansion bracket; 20. a second linear displacement sensor; 21. a top pressing plate; 22. the second driven telescopic frame; 23. a first electric telescopic rod; 24. a connecting frame; 25. a vertical frame; 26. a rotating handle; 27. a screw; 28. a base; 29. an angle encoder; 30. a prism; 31. a wheel carrier; 32. a clamping wheel piece; 33. a sleeve shaft; 34. a linkage block; 35. a pressing wheel; 36. a locking bolt; 37. a porous seat; 38. a rotating frame; 39. a console; 40. positioning holes; 41. and a plunger.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
First embodiment, referring to fig. 1 to 7, a pipeline measurement device for water and electricity installation includes a frame 1, a grip 2 fixedly installed on the frame 1, and further includes:
the clamping and width measuring structure 3 is connected with the frame 1, the clamping and width measuring structure 3 comprises a spacing control mechanism 4 fixedly connected with the frame 1, the spacing control mechanism 4 is connected with a touch-press wall clamping mechanism 5, and the spacing control mechanism 4 is used for adjusting the position of the touch-press wall clamping mechanism 5;
the jacking ranging structure 6 is connected with the frame 1, and the jacking ranging structure 6 measures the position of the top of the pipeline in a touch mode;
two sets of rolling measurement structures 7 connected with the interval control mechanism 4, wherein the rolling measurement structures 7 are used for track measurement operation;
and the distance control mechanism 4, the touch and press wall clamping mechanism 5, the top pressure ranging structure 6 and the rolling measuring structure 7 are all in communication connection with the control structure 8.
When the pipeline is used, a pipeline is placed on the ground, a person holds the handle 2 and respectively controls the interval control mechanism 4, the contact and press wall clamping mechanism 5, the jacking and pressing distance measuring mechanism 6 and the rolling measuring mechanism 7 through the control structure 8, so that the interval control mechanism 4 controls the contact and press wall clamping mechanism 5 to clamp the outer wall of the pipeline, the control structure 8 obtains the diameter of the pipeline, then the person manually drives the handle 2, the rolling measuring mechanism 7 is close to a port at one end of the pipeline, the jacking and pressing distance measuring mechanism 6 abuts against the top of the pipeline and performs position measurement, then the clamping height of the rolling measuring mechanism 7 is adjusted, the interval between the rolling measuring mechanisms 7 is adjusted according to the outer diameter of the pipeline, the two groups of rolling measuring mechanisms 7 are extruded with the outer wall of the pipeline, the two groups of rolling measuring mechanisms 7 are driven by the person to roll, measured data are input into the control structure 8, the control structure 8 calculates rolling tracks, when the lengths of the two groups of rolling tracks are identical, the pipeline is a straight pipe, when the lengths of the two groups of rolling tracks are different, the lengths of the two groups of rolling tracks are averaged, the lengths of the two groups of rolling tracks are equal to each other, and the radius ratio of the arc center angles of the two groups of the arc lengths of the straight pipe is equal to the radius ratio of the center axis, and the average length of the curve is obtained. The invention can conveniently measure the length of the continuous pipeline by holding the invention and moving the same by the cooperation of the clamping width measuring structure 3, the jacking distance measuring structure 6, the rolling measuring structure 7, the control structure 8, the frame 1 and the grip 2, and can measure the length and the diameter of the straight pipe and the length and the diameter of the bent pipe.
In one case of this embodiment, the interval control mechanism 4 includes a dual-output shaft motor 9 fixedly connected with the frame 1, the dual-output shaft motor 9 is in communication connection with the control structure 8, a screw rod 10 is fixedly installed at the output end of the dual-output shaft motor 9, the screw rod 10 is in threaded connection with a moving seat 11, the touch-press wall clamping mechanism 5 and the rolling measurement structure 7 are both connected with the moving seat 11, the moving seat 11 is in sliding connection with two groups of symmetrically arranged transverse plates 12, the transverse plates 12 are fixedly connected with the frame 1, a first linear displacement sensor 13 is installed between the moving seat 11 and the frame 1, and the first linear displacement sensor 13 is in communication connection with the control structure 8. The double-output-shaft motor 9 drives the movable seat 11 to slide along the transverse plate 12 in a manner of driving the screw rod 10 to rotate, so that the positions of the touch-press wall clamping mechanism 5 and the rolling measuring structure 7 are adjusted, and the first linear displacement sensor 13 measures the moving distance of the movable seat 11 and transmits measured data to the control structure 8.
In one case of this embodiment, the pressing wall clamping mechanism 5 includes a guide holder 14 fixedly connected with the moving holder 11, an electromagnet 15 electrically connected with the control structure 8 is fixedly installed in the guide holder 14, the guide holder 14 is slidably connected with a sliding holder 16, the sliding holder 16 has ferromagnetism, a first spring is installed between the sliding holder 16 and the guide holder 14, a pressure sensor 17 is fixedly installed on a side, far away from the guide holder 14, of the sliding holder 16, and the pressure sensor 17 is in communication connection with the control structure 8. When the pressure sensor 17 receives the pressure fed back from the outer wall of the pipeline, the control structure 8 controls the double-output-shaft motor 9 to stop moving, and the control structure 8 automatically calculates the outer diameter of the pipeline according to the measured value of the first linear displacement sensor 13 and the displacement difference between the first linear displacement sensor 13 and the pressure sensor 17, and the pressure sensor 17 is prevented from being blocked by the pressure sensor 17 by the sliding seat 16 under the magnetic attraction of the electromagnet 15 to the sliding seat 16.
In one case of this embodiment, the pressing ranging structure 6 includes a first driven telescopic frame 19 connected to the frame 1, a second spring is installed in the first driven telescopic frame 19, a second linear displacement sensor 20 communicatively connected to the control structure 8 is installed in the first driven telescopic frame 19, and a pressing plate 21 is fixedly installed at a moving end of the first driven telescopic frame 19. The second linear displacement sensor 20 simultaneously performs measurement of the telescopic distance when the pressing plate 21 is pressed onto the pipe.
In one case of this embodiment, the rolling measurement structure 7 includes a plurality of groups of second driven telescopic frames 22 fixedly connected with the moving seat 11, a first electric telescopic rod 23 in communication connection with the control structure 8 is installed in each second driven telescopic frame 22, a connecting frame 24 is fixedly installed at the moving end of each second driven telescopic frame 22, a vertical frame 25 is fixedly connected with each connecting frame 24, a rotating handle 26 is rotatably connected with each vertical frame 25, a screw rod 27 is fixedly connected with each rotating handle 26, a base 28 in sliding connection with each vertical frame 25 is in threaded connection with each screw rod 27, an angle encoder 29 in communication connection with each control structure 8 is fixedly connected with each base 28, a prism 30 is fixedly installed at the shaft end of each angle encoder 29, a wheel frame 31 is fixedly connected with each vertical frame 25, a clamping wheel piece 32 is slidably installed on each wheel frame 31, a sleeve shaft 33 is fixedly installed at one end of each sleeve shaft 33, a linkage block 34 is movably connected with a pressing wheel 31 in rotating connection with each wheel frame 31, and a locking wheel 36 is movably connected with each clamping wheel 32 in threaded connection with each pressing wheel 31. According to the measured value of the second linear displacement sensor 20 and the measured pipe outer diameter value, the control structure 8 controls the first electric telescopic rod 23 to carry out telescopic operation, the first electric telescopic rod 23 adjusts the length of the second driven telescopic frame 22, the second driven telescopic frame 22 drives the vertical frame 25 to move through the connecting frame 24, the vertical frame 25 drives the wheel frame 31 to move, so that the height of the extrusion wheel 35 is adjusted, the extrusion wheel 35 and the pipe circle center are at the same height, the extrusion wheel 35 rolling on the surface of the pipe drives the sleeve shaft 33 to rotate through the linkage block 34, the sleeve shaft 33 drives the shaft end of the angle encoder 29 to rotate through the prism 30, so that the measurement of the rotation angle of the extrusion wheel 35 is carried out, the control structure 8 calculates the length of the rolling track of the extrusion wheel 35 on the surface of the pipe according to the rotation angle of the extrusion wheel 35 and the diameter of the extrusion wheel 35, and when the extrusion wheel 35 needs to be disassembled, the rotation handle 26 and the locking bolt 36 are rotated, so that the prism 30 is separated from the sleeve shaft 33, and the personnel dial the clamp plate 32, so that the linkage block 34 is separated from the extrusion wheel 35, and the personnel is convenient to replace the worn extrusion wheel 35.
In one case of this embodiment, the control structure 8 includes a porous base 37 fixedly connected to the frame 1, the porous base 37 is rotatably connected to a rotating frame 38, the rotating frame 38 is fixedly connected to a console 39, and the dual output shaft motor 9, the first linear displacement sensor 13, the electromagnet 15, the pressure sensor 17, the second linear displacement sensor 20, the first electric telescopic rod 23, and the angle encoder 29 are all communicatively connected to the console 39. The console 39 is used for calculating and displaying data, and the double-output-shaft motor 9, the first linear displacement sensor 13, the electromagnet 15, the pressure sensor 17, the second linear displacement sensor 20, the first electric telescopic rod 23 and the angle encoder 29 are controlled by the console 39.
In the second embodiment, referring to fig. 1 and 2, a plurality of sets of positioning holes 40 are formed in the porous seat 37, and a plunger 41 fixedly connected with the rotating frame 38 is movably mounted on the positioning holes 40. In use, a person lifts the turret 38 such that the insert bar 41 slides off the locating hole 40, and after rotating the turret 38, the turret 38 slides toward the porous seat 37 such that the insert bar 41 is reinserted into the locating hole 40, thereby facilitating adjustment of the position of the console 39.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (3)
1. The utility model provides a pipeline measuring equipment for water and electricity installation, includes the frame, fixed mounting has the handle in the frame, its characterized in that still includes:
the clamping width measuring structure is connected with the frame and comprises a spacing control mechanism fixedly connected with the frame, the spacing control mechanism is connected with a touch pressure wall clamping mechanism, the spacing control mechanism is used for adjusting the position of the touch pressure wall clamping mechanism, the spacing control mechanism comprises a double-output-shaft motor fixedly connected with the frame, the double-output-shaft motor is in communication connection with the control structure, a screw rod is fixedly arranged at the output end of the double-output-shaft motor, the screw rod is in threaded connection with a movable seat, the touch pressure wall clamping mechanism and the rolling measurement structure are both connected with the movable seat, the movable seat is in sliding connection with two groups of symmetrically arranged transverse plates, the transverse plates are fixedly connected with the frame, a first linear displacement sensor is arranged between the movable seat and the frame and is in communication connection with the control structure, the touch pressure wall clamping mechanism comprises a guide seat fixedly connected with the movable seat, an electromagnet electrically connected with the control structure is fixedly arranged in the guide seat, the guide seat is in sliding connection with a sliding seat, a sliding seat is ferromagnetic, a sliding seat is arranged between the sliding seat and the guide seat is provided with a first sensing spring, and one side of the sliding seat is far away from the pressure sensor and is fixedly connected with the pressure sensor;
the jacking ranging structure is connected with the frame and is used for measuring the position of the top of the pipeline in a touch manner, and comprises a first driven telescopic frame connected with the frame, a second spring is arranged in the first driven telescopic frame, a second linear displacement sensor in communication connection with the control structure is arranged in the first driven telescopic frame, and a jacking plate is fixedly arranged at the moving end of the first driven telescopic frame;
the device comprises two groups of rolling measurement structures connected with a distance control mechanism, wherein the rolling measurement structures are used for track measurement operation, each rolling measurement structure comprises a plurality of groups of second driven telescopic frames fixedly connected with a movable seat, a first electric telescopic rod in communication connection with the control structure is installed in each second driven telescopic frame, a connecting frame is fixedly installed at the movable end of each second driven telescopic frame, a vertical frame is fixedly connected with each vertical frame, a rotating handle is rotatably connected with each vertical frame, a screw is fixedly connected with each rotating handle, a base in threaded connection with each vertical frame in sliding connection is connected with each screw, an angle encoder in communication connection with each control structure is fixedly connected with each base, each shaft end of each angle encoder is fixedly connected with each prism, each vertical frame is fixedly connected with a wheel frame, a clamping wheel piece is slidably installed on each wheel frame, a sleeve shaft in movable connection with each prism is fixedly connected with each clamping wheel piece, each linkage block is movably connected with a pressing wheel in a movable connection with each wheel frame, and each screw is movably connected with a locking bolt connected with each clamping wheel piece in a movable connection mode;
and the interval control mechanism, the touch wall clamping mechanism, the top pressure ranging structure and the rolling measuring structure are all in communication connection with the control structure.
2. The pipe measurement device for installing water and electricity according to claim 1, wherein the control structure comprises a porous seat fixedly connected with the frame, the porous seat is rotatably connected with a rotating frame, the rotating frame is fixedly connected with a control console, and the double-output-shaft motor, the first linear displacement sensor, the electromagnet, the pressure sensor, the second linear displacement sensor, the first electric telescopic rod and the angle encoder are all in communication connection with the control console.
3. The pipe measuring device for water and electricity installation according to claim 2, wherein a plurality of groups of positioning holes are formed in the porous base, and a plug rod fixedly connected with the rotating frame is movably installed on the positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311278370.7A CN117006989B (en) | 2023-10-07 | 2023-10-07 | Pipeline measuring equipment for hydropower installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311278370.7A CN117006989B (en) | 2023-10-07 | 2023-10-07 | Pipeline measuring equipment for hydropower installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117006989A CN117006989A (en) | 2023-11-07 |
| CN117006989B true CN117006989B (en) | 2024-01-12 |
Family
ID=88576580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311278370.7A Active CN117006989B (en) | 2023-10-07 | 2023-10-07 | Pipeline measuring equipment for hydropower installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117006989B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240206A (en) * | 1979-01-03 | 1980-12-23 | The Boeing Company | Ovality measuring device and method |
| US4389788A (en) * | 1981-08-07 | 1983-06-28 | The Goodyear Tire & Rubber Company | Apparatus and method for measuring roll diameters |
| US5088207A (en) * | 1989-12-13 | 1992-02-18 | Betsill Harry E | True end-to-end electronic saddle micrometer |
| US5623107A (en) * | 1995-05-22 | 1997-04-22 | General Electric Co. | Wheel dovetail scanner |
| US6568096B1 (en) * | 1999-02-22 | 2003-05-27 | Obschestvo s Ogranichennoi Otvetctvennostju “Tekhnomash” | Device and method for measuring shape deviations of a cylindrical workpiece and correcting steadying element and correcting follower for use therewith |
| CN107816961A (en) * | 2017-10-13 | 2018-03-20 | 大连理工大学 | A kind of continuous measuring device of outer diameter tube size relative variation |
| CN208704614U (en) * | 2018-08-20 | 2019-04-05 | 陈鑫 | A kind of water pipeline inner diameter measuring device |
| CN111947542A (en) * | 2020-08-13 | 2020-11-17 | 江苏永炬锻造有限公司 | Forging is size detection equipment for piece with adjustable hand-held type |
-
2023
- 2023-10-07 CN CN202311278370.7A patent/CN117006989B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240206A (en) * | 1979-01-03 | 1980-12-23 | The Boeing Company | Ovality measuring device and method |
| US4389788A (en) * | 1981-08-07 | 1983-06-28 | The Goodyear Tire & Rubber Company | Apparatus and method for measuring roll diameters |
| US5088207A (en) * | 1989-12-13 | 1992-02-18 | Betsill Harry E | True end-to-end electronic saddle micrometer |
| US5623107A (en) * | 1995-05-22 | 1997-04-22 | General Electric Co. | Wheel dovetail scanner |
| US6568096B1 (en) * | 1999-02-22 | 2003-05-27 | Obschestvo s Ogranichennoi Otvetctvennostju “Tekhnomash” | Device and method for measuring shape deviations of a cylindrical workpiece and correcting steadying element and correcting follower for use therewith |
| CN107816961A (en) * | 2017-10-13 | 2018-03-20 | 大连理工大学 | A kind of continuous measuring device of outer diameter tube size relative variation |
| CN208704614U (en) * | 2018-08-20 | 2019-04-05 | 陈鑫 | A kind of water pipeline inner diameter measuring device |
| CN111947542A (en) * | 2020-08-13 | 2020-11-17 | 江苏永炬锻造有限公司 | Forging is size detection equipment for piece with adjustable hand-held type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117006989A (en) | 2023-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217032702U (en) | Fixing clamp convenient for water meter calibration | |
| CN117006989B (en) | Pipeline measuring equipment for hydropower installation | |
| CN210173670U (en) | Automatic cutting device for plastic pipes | |
| CN210862857U (en) | Water gauge check out test set convenient to adjust water gauge mounted position | |
| CN210346589U (en) | Outer diameter measuring mechanism | |
| CN214447913U (en) | Rubber calender | |
| CN216027283U (en) | Thin-wall aluminum pipe bending forming equipment | |
| CN2822819Y (en) | Device for measuring and regulating side-pressing of roller | |
| CN212806856U (en) | Pipeline wall thickness measuring device | |
| CN207662371U (en) | Automatic detecting structure for steel pipe | |
| CN215288510U (en) | Glass face adjusting device | |
| CN220039405U (en) | Intelligent measuring tool | |
| CN218495996U (en) | A measuring device for plastic tubing processing | |
| CN220120843U (en) | Bridge clamping piece for conductor direct-current resistance test | |
| CN212645575U (en) | Pipe pole length measurement device for workover | |
| CN212070245U (en) | Steel bar bending device | |
| CN218224178U (en) | Precise numerical control pipe bending machine tool for thin-wall metal pipe | |
| CN219736211U (en) | Gas turbine blade thickness detection device | |
| CN218835903U (en) | Hydraulic bending device | |
| CN214235733U (en) | Automatic pipe bender | |
| CN220931950U (en) | Flatness measurement equipment for interior decoration | |
| CN220805098U (en) | Extrusion grooving equipment | |
| CN218460535U (en) | Stainless steel downcomer pipe bending mechanism | |
| CN217132147U (en) | Measuring piece and pipe diameter measuring device formed by same | |
| CN220072913U (en) | Bending device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |