CN117646843B - Pressure pipeline inspection positioner - Google Patents
Pressure pipeline inspection positioner Download PDFInfo
- Publication number
- CN117646843B CN117646843B CN202410123903.2A CN202410123903A CN117646843B CN 117646843 B CN117646843 B CN 117646843B CN 202410123903 A CN202410123903 A CN 202410123903A CN 117646843 B CN117646843 B CN 117646843B
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- fixedly connected
- rod
- telescopic
- connecting rod
- stainless steel
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- 238000007689 inspection Methods 0.000 title claims description 15
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 238000010422 painting Methods 0.000 claims abstract description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 37
- 239000010935 stainless steel Substances 0.000 claims description 37
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
- F16L55/32—Constructional aspects of the propulsion means, e.g. towed by cables being self-contained
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of pressure pipeline detection, in particular to a pressure pipeline detection positioning device, which comprises a fixed base, wherein the upper end of the fixed base is fixedly connected with an annular drawing board, the surface of the annular drawing board is rotationally connected with a first telescopic rod, the other end of the first telescopic rod is fixedly connected with a detection device, the side surface of the detection device is fixedly connected with a driving device, the surface of the detection device is fixedly connected with a pushing mechanism, the surface of the detection device and the surface of the first telescopic rod are fixedly connected with a convex detection device, and the surface of the annular drawing board is fixedly connected with a connecting mechanism. According to the invention, the circle is drawn on the surface of the annular drawing board through the painting brush, the second telescopic rod drives the painting brush to slide downwards when encountering the protruding part, the painting brush is retracted into the second telescopic rod through the spring, and protruding blocks are drawn on the surface of the drawing board, so that the situation that the protruding blocks appear in the pressure pipeline of a worker is prompted, and the pressure pipeline is a disqualified pressure pipeline.
Description
Technical Field
The invention relates to the technical field of pressure pipeline detection, in particular to a pressure pipeline detection positioning device.
Background
The pressure pipeline inspection positioning device is generally used when in-pipeline testing, in the testing of the pressure pipeline, the accuracy of the relative positions of all the components is guaranteed, the safety and the reliability of the testing pipeline are guaranteed, all the components in the pipeline can be kept at the correct positions, and the correct positioning and fixing in the testing process are guaranteed. The positioning devices play an important role in pressure testing, ensure that a pipeline system cannot shift or deform in the testing process, and simultaneously help an operator to accurately control the application point and direction of the testing pressure and ensure the effectiveness and safety of the testing.
Chinese patent publication No. CN217385042U discloses a pressure pipe inspection device, comprising: the safety box assembly comprises a box body and a steel frame arranged in the box body; the pressure testing assembly comprises a pressure pump arranged at the top of the box body, a pressure pipe connected with the output end of the pressure pump, a pressure gauge connected with the pressure pipe, a pressure pipe connected with the pressure gauge, a connecting seat arranged below the pressure pipe and a base arranged at the bottom of the connecting seat; the pressure pipeline inspection device drives the pressure testing assembly and the hydraulic assembly to operate through the control device without opening a safety box to start detection, the pressure pipeline is installed in the pressure testing assembly, the bottom of the pipe body is sealed, then the pressure testing assembly is used for pressurizing the interior of the pressure pipe body until the set pressure of the pipe body is reached, and if the pipe body is disqualified to be tested, the safety box assembly can provide protection against explosion damage.
However, where the bulge is expanded inside the pressure pipe, it is difficult for a worker to find that the bulge and the expanded portion are very likely to burst during the use of the pressure pipe, thereby causing a safety hazard in use.
Disclosure of Invention
The invention aims to provide a pressure pipeline inspection positioning device for solving 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 under pressure inspection positioner, includes unable adjustment base, unable adjustment base's upper end fixedly connected with annular drawing board, the surface rotation of annular drawing board is connected with telescopic link one, telescopic link one's the other end fixedly connected with detection device, detection device's side fixedly connected with drive arrangement, detection device's fixed surface has pushing mechanism, detection device and telescopic link one's fixed surface have protruding detection device, annular drawing board's fixed surface has coupling mechanism.
Preferably, the detection device comprises a stainless steel rod, one end of the stainless steel rod is fixedly connected with the telescopic end of the telescopic rod I, the surface of the stainless steel rod is fixedly connected with a sliding block, the surface of the stainless steel rod is provided with a circular ring I through sliding connection of the sliding block, the surface of the circular ring I is hinged with a connecting rod I, the surface of the stainless steel rod is fixedly connected with an upper circular ring, a connecting rod I is hinged between the upper circular ring and the connecting rod I, the surface of the stainless steel rod is provided with a telescopic spring, the surface of the stainless steel rod is provided with a lower circular ring through sliding connection of the sliding block, the tail end of the stainless steel rod is fixedly connected with a circular ring II, the surface of the lower circular ring is hinged with a connecting rod II, a connecting rod II is hinged between the circular ring II and the connecting rod II, a connecting rod III is hinged between the connecting rod II and the connecting rod I, and the connecting rod III penetrates through and is in the connecting rod II.
Preferably, the driving device comprises a driving motor, the driving motor is fixedly connected to the side face of the first connecting rod, the driving motor is fixedly connected with a rotating rod, and the rotating rod is fixedly connected with a rolling ball.
Preferably, the pushing mechanism comprises a metal shell and a pushing rod, wherein the metal shell is fixedly connected to the surface of the stainless steel rod, the pushing rod is hinged to the inside of the second connecting rod, the lower end of the pushing rod is fixedly connected with an extrusion ring, a U-shaped groove is fixedly connected to the inside of the metal shell, a sliding groove is formed in the inside of the U-shaped groove, a sliding plate is slidably connected to the inside of the sliding groove, a first spring is arranged in the sliding groove, a pushing block is slidably connected to the inside of the U-shaped groove, one end of the first spring is fixedly connected with the side face of the sliding plate, and the other end of the first spring is fixedly connected with the inner wall of the sliding groove.
Preferably, the protruding detection device comprises an inclined plane rod, one end fixed connection of inclined plane rod is in the side of pushing the piece, the fixed surface of stainless steel pole is connected with spout one, the inside sliding connection of spout one has the lug, the fixed surface of stainless steel pole is connected with spacing spout one, the inside of spacing spout one is connected with telescopic link two through slide bar one slip and rotation, the fixed surface of telescopic link one is connected with connecting rod three, the upper end of connecting rod three is articulated with the surface of telescopic link two, the fixed surface of telescopic link one is connected with spacing spout two, the inside of spacing spout two is provided with the spring two, the other end of telescopic link two is connected at the inside slip of spacing spout two and rotation through slide bar two, the one end and the bottom fixed connection of spacing spout two of spring two, the other end and the fixed surface of telescopic link two of spring two are connected.
Preferably, the connecting mechanism comprises an annular sliding groove, a cardan shaft is fixedly connected with the surface of the second telescopic rod, an L-shaped rod is slidably connected with the inner part of the annular sliding groove, a painting brush is elastically connected with the other end of the second telescopic rod, and the other end of the L-shaped rod is fixedly connected with the surface of the cardan shaft.
Preferably, the telescopic spring is penetrated by a stainless steel rod, one end of the telescopic spring is attached to the side face of the upper circular ring, and the other end of the telescopic spring is attached to the side face of the lower circular ring.
The side face of the second connecting rod is rotatably connected with a rolling ball.
Preferably, the pushing blocks are provided with a plurality of blocks altogether, the length of the pushing blocks positioned on the side face of the extrusion ring is smaller than that of the pushing blocks at the lower end of the U-shaped groove, the arc-shaped part of the U-shaped groove comprises a plurality of pushing blocks which are close to the arc-shaped part, the pushing blocks are matched with the cambered surface of the U-shaped groove, and the bottom end of each pushing block is in sliding connection with the U-shaped groove.
The beneficial effects of the invention are as follows:
according to the invention, the circle is drawn on the surface of the annular drawing board through the painting brush, the second telescopic rod drives the painting brush to slide downwards when encountering the protruding part, the painting brush is retracted into the second telescopic rod through the spring, and protruding blocks are drawn on the surface of the drawing board, so that the situation that the protruding blocks appear in the pressure pipeline of a worker is prompted, and the pressure pipeline is a disqualified pressure pipeline.
In the invention, the whole detection device is restored to the initial state through the telescopic spring, the spring restores the whole pushing mechanism to the initial state for a while, and when the second telescopic rod is not pressed by the convex block any more, the second telescopic rod can be rapidly pulled by the spring to slide downwards and rotate, and the second telescopic rod is restored to the initial state, so that the secondary detection in the pressure pipeline is facilitated.
According to the invention, the push rod and the extrusion ring which are hinged in the interior are driven to slide in the sliding groove when the connecting rod II is pressed down, and the push block is pushed to slide in the U-shaped groove when the sliding plate is extruded, so that the seamless connection type connection can quickly start the bulge detection device to start, and the bulge position can be found conveniently in the first time.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of the front end structure of the detecting device of the present invention;
FIG. 4 is a schematic diagram of the structure of the detecting device of the present invention;
FIG. 5 is a schematic diagram of a driving apparatus according to the present invention;
FIG. 6 is a schematic view of the rear end structure of the present invention;
FIG. 7 is a schematic view of a part of the structure of the pushing mechanism and the protrusion detecting device of the present invention;
FIG. 8 is a schematic diagram of a pushing mechanism according to the present invention;
fig. 9 is a schematic structural view of the connecting mechanism of the present invention.
In the figure: 1. a fixed base; 2. an annular drawing board; 3. a first telescopic rod; 4. a detection device; 5. a driving device; 6. a pushing mechanism; 7. a protrusion detecting device; 8. a connecting mechanism; 41. a stainless steel rod; 42. a slide block; 43. a first circular ring; 44. a first connecting rod; 45. an upper circular ring; 46. a first connecting rod; 47. a telescopic spring; 48. a lower circular ring; 49. a second circular ring; 410. a second connecting rod; 411. a connecting rod III; 412. a second connecting rod; 51. a driving motor; 52. a rotating rod; 53. a rolling ball; 61. a metal housing; 62. a push rod; 63. a pressing ring; 64. a U-shaped groove; 65. a chute; 66. a slide plate; 67. a first spring; 68. a pushing block; 71. a bevel lever; 72. a first chute; 73. a bump; 74. a first limiting chute; 75. a second telescopic rod; 76. a first slide bar; 77. a limiting chute II; 78. a second spring; 79. a second slide bar; 710. a third connecting rod; 81. an annular chute; 82. a universal shaft; 83. an L-shaped rod; 84. a painting brush.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a pipeline under pressure inspection positioner, including unable adjustment base 1, unable adjustment base 1's upper end fixedly connected with annular drawing board 2, the surface rotation of annular drawing board 2 is connected with telescopic link one 3, the other end fixedly connected with detection device 4 of telescopic link one 3, detection device 4's side fixedly connected with drive arrangement 5, detection device 4's fixed surface has pushing mechanism 6, detection device 4 and telescopic link one 3's fixed surface have protruding detection device 7, annular drawing board 2's fixed surface has coupling mechanism 8.
The detection device 4 comprises a stainless steel rod 41, one end of the stainless steel rod 41 is fixedly connected to the telescopic end of a telescopic rod I3, a sliding block 42 is fixedly connected to the surface of the stainless steel rod 41, a first circular ring 43 is hinged to the surface of the stainless steel rod 41 through the sliding block 42, a plurality of first connecting rods 44 are hinged to the surface of the first circular ring 43, an upper circular ring 45 is fixedly connected to the surface of the stainless steel rod 41, a first connecting rod 46 is hinged between the upper circular ring 45 and the first connecting rods 44, a telescopic spring 47 is arranged on the surface of the stainless steel rod 41, a lower circular ring 48 is connected to the surface of the stainless steel rod 41 through the sliding block 42, a second circular ring 49 is fixedly connected to the tail end of the stainless steel rod 41, a plurality of second connecting rods 410 are hinged to the surface of the lower circular ring 48, a second connecting rod 412 is hinged to the surface of the second circular ring 49, a third connecting rod 411 is hinged to the surface of the first connecting rod 46, the third connecting rod 411 penetrates through and is slidingly connected to the inside the second connecting rod 410, the telescopic spring 47 is penetrated by the stainless steel rod 41, one end of the telescopic spring 47 is attached to the side face of the upper circular ring 45, and the other end of the telescopic spring 47 is attached to the side face of the lower circular ring 48. The driving device 5 comprises a driving motor 51, the driving motor 51 is fixedly connected to the side face of the first connecting rod 44, a driving shaft of the driving motor 51 is fixedly connected with a rotating rod 52, and the rotating rod 52 is fixedly connected with a rolling ball 53.
The rolling ball 53 is also rotatably connected to the side surface of the second link 410.
The pushing mechanism 6 comprises a metal shell 61 and a pushing rod 62, the metal shell 61 is fixedly connected to the surface of the stainless steel rod 41, the pushing rod 62 is hinged to the inside of the second connecting rod 412, the lower end of the pushing rod 62 is fixedly connected with a pressing ring 63, a U-shaped groove 64 is fixedly connected to the inside of the metal shell 61, a sliding groove 65 is formed in the inside of the U-shaped groove 64, a sliding plate 66 is slidably connected to the inside of the sliding groove 65, a first spring 67 is arranged in the inside of the sliding groove 65, one end of the first spring 67 is fixedly connected with the side face of the sliding plate 66, the other end of the first spring 67 is fixedly connected with the inner wall of the sliding groove 65, a plurality of pushing blocks 68 are arranged on the side face of the pushing ring 63, a plurality of pushing blocks 68 are arranged on the arc-shaped portion of the side face of the pushing ring 63 and a plurality of pushing blocks 68 are arranged on the arc-shaped portion of the side face of the U-shaped groove 64, the bottom end of each pushing block 68 is matched with the arc-shaped portion of the U-shaped groove 64, the bottom of each pushing block 68 is slidably connected with the U-shaped groove 64, the pushing rod 62 drives the inner hinged pushing rod 62 and the pressing ring 66 to press the sliding plate 66 when the second connecting rod 412 is pressed down, and the sliding plate 64 is started at a position of the sliding plate 64 to be detected, and a position of the sliding plate is in a seamless connection mode can be detected, and a position of the sliding plate is detected, and a position of a boss is detected.
The bulge detection device 7 comprises an inclined surface rod 71, one end of the inclined surface rod 71 is fixedly connected to the side surface of the pushing block 68, a first chute 72 is fixedly connected to the surface of the stainless steel rod 41, a protruding block 73 is fixedly connected to the inside of the first chute 72, a first limiting chute 74 is fixedly connected to the surface of the stainless steel rod 41, a second telescopic rod 75 is slidingly and rotatably connected to the inside of the first limiting chute 74 through a first sliding rod 76, a third connecting rod 710 is fixedly connected to the surface of the first telescopic rod 3, the upper end of the third connecting rod 710 is hinged to the surface of the second telescopic rod 75, a second limiting chute 77 is fixedly connected to the surface of the first telescopic rod 3, a second spring 78 is arranged in the inside of the second limiting chute 77, the other end of the second telescopic rod 75 is slidingly and rotatably connected to the inside of the second limiting chute 77 through a second sliding rod 79, one end of the second spring 78 is fixedly connected to the bottom of the second limiting chute 77, the other end of the second spring 78 is fixedly connected to the surface of the second telescopic rod 75, the whole detection device is restored to an initial state through a telescopic spring 47, the first spring 67 restores the whole pushing mechanism to an initial state, and the second telescopic rod 75 is in the initial state when the protruding block 73 is not provided to the pressure, and the second spring 78 is rapidly pulled down, and the second end of the second telescopic rod is conveniently detected to rotate in the pipeline.
The coupling mechanism 8 includes annular spout 81, the fixed surface of telescopic link two 75 is connected with cardan shaft 82, the inside sliding connection of annular spout 81 has L type pole 83, the other end elastic connection of telescopic link two 75 has painting brush 84, the other end fixed connection of L type pole 83 is on the surface of cardan shaft 82, draw the circle at the surface of annular drawing board 2 through the painting brush, meet protruding part, telescopic link two 75 drives painting brush 84 and slides downwards, painting brush 84 can shrink to the inside of telescopic link two 75 through the spring, and draw protruding form on the surface on the drawing board, the inside protruding piece that appears of suggestion staff pressure pipeline is unqualified pressure pipeline.
The pressure pipeline inspection positioning device provided by the invention has the following working processes when in use:
when the device is used, the driving motor 51 is started at one end of the pressure pipeline, the driving motor 51 drives the rotating rod 52 to rotate, the rotating rod 52 drives the rolling ball 53 fixedly connected with the side face to rotate, and the rolling ball 53 is arranged on the side face of the first connecting rod 44 and comprises other rolling balls which are inclined planes, so that the whole device can be driven to rotate and advance, and the first telescopic rod 3 can be prolonged at the same time.
When the first connecting rod 412 and the second connecting rod 410 are driven to rotate downwards through the third connecting rod 411, the second connecting rod 412 drives the internal hinged pushing rod 62 and the extrusion ring 63 to extrude the sliding plate 66 to slide in the sliding groove 65, and the sliding plate 66 pushes the pushing block 68 to slide in the U-shaped groove 64 when being extruded, so that the seamless connection type connection can quickly start the protrusion detection device 7 to start, and the first time is convenient for finding the protrusion position.
The push block 68 slides and drives the inclined plane pole 71 of the other end fixed connection at the surface of stainless steel pole 41 to slide, can the inclined plane pole 71 extrude the inclined plane of lug 73 through the inclined plane of self simultaneously, can upwards slide in the inside of spout one 72 when lug 73 is extruded, can extrude telescopic link two 75 simultaneously, can upwards slide through slide bar one 76 in the inside of spacing spout one 74 when telescopic link two 75 is extruded, simultaneously produce the rotation through connecting rod three 710 as the fulcrum, the other end of connecting rod three 710 slides downwards and rotates in the inside of spacing spout two 77, the surface of the other end of telescopic link two 75 passes through cardan shaft 82 and L type pole 83 is connected simultaneously, L type pole 83 slides in annular spout 81, the other end of telescopic link two 75 just rotates in annular spout 2 through L type pole 83 when the rotation, telescopic link two 75 drives the side and rotates through spring-connected's brush 84 simultaneously, when the pressure pipe does not have the arch, brush 84 will draw round on annular drawing board 2's surface, meet the protruding part, telescopic link two 75 drives brush 84 and slides down through the spring two inside of spacing chute two 77 and draw a line, the pressure appearance is the protruding on the protruding pipeline inside of protruding pipeline, the pressure appearance is the protruding line is the inside the protruding pipeline that is not qualified, the pressure appearance is the pressure line on the protruding pipeline.
After the rolling ball 53 rolls over the bump position, the telescopic spring 47 restores the whole detection device to an initial state, the first spring 67 restores the whole pushing mechanism to an initial state, and the second spring 78 rapidly pulls the other end of the second telescopic rod 75 to slide down and rotate and restore to an initial state when the bump 73 no longer applies pressure, so that secondary detection in the pressure pipeline is facilitated.
When the rolling ball 53 at the end of the second connecting rod 410 touches the protrusion inside the pressure pipe, the second connecting rod 412 and the second connecting rod 410 are rotated and pressed down, and the detection is performed through the series of actions.
Claims (6)
1. Pressure pipeline inspection positioner, including unable adjustment base (1), its characterized in that: the device is characterized in that the upper end of the fixed base (1) is fixedly connected with an annular drawing board (2), the surface of the annular drawing board (2) is rotationally connected with a first telescopic rod (3), the other end of the first telescopic rod (3) is fixedly connected with a detection device (4), the side surface of the detection device (4) is fixedly connected with a driving device (5), the surface of the detection device (4) is fixedly connected with a pushing mechanism (6), the surface of the detection device (4) and the surface of the first telescopic rod (3) are fixedly connected with a protruding detection device (7), and the surface of the annular drawing board (2) is fixedly connected with a connecting mechanism (8);
the detection device (4) comprises a stainless steel rod (41), one end of the stainless steel rod (41) is fixedly connected with the telescopic end of a telescopic rod I (3), the surface of the stainless steel rod (41) is fixedly connected with a sliding block (42), the surface of the stainless steel rod (41) is fixedly connected with a circular ring I (43) through the sliding block (42), the surface of the circular ring I (43) is hinged with a connecting rod I (44), the surface of the stainless steel rod (41) is fixedly connected with a connecting rod I (46) between the upper circular ring (45) and the connecting rod I (44), the surface of the stainless steel rod (41) is provided with a telescopic spring (47), the surface of the stainless steel rod (41) is fixedly connected with a circular ring II (49) through the sliding block (42), the surface of the circular ring II (48) is hinged with a connecting rod II (410), the surface of the circular ring II (49) is hinged with a connecting rod II (412), and the connecting rod II (412) is hinged with the connecting rod II (410), and the connecting rod II (410) is hinged with the connecting rod II (410) in a penetrating way.
The pushing mechanism (6) comprises a metal shell (61) and a pushing rod (62), the metal shell (61) is fixedly connected to the surface of a stainless steel rod (41), the pushing rod (62) is hinged to the inside of a connecting rod II (412), the lower end of the pushing rod (62) is fixedly connected with an extrusion ring (63), the inside of the metal shell (61) is fixedly connected with a U-shaped groove (64), a sliding groove (65) is formed in the inside of the U-shaped groove (64), a sliding plate (66) is slidingly connected to the inside of the sliding groove (65), a first spring (67) is arranged in the sliding groove (65), a pushing block (68) is slidingly connected to the inside of the U-shaped groove (64), one end of the first spring (67) is fixedly connected with the side face of the sliding plate (66), and the other end of the first spring (67) is fixedly connected with the inner wall of the sliding groove (65).
The protrusion detection device (7) comprises an inclined surface rod (71), one end of the inclined surface rod (71) is fixedly connected to the side face of the pushing block (68), a first chute (72) is fixedly connected to the surface of the stainless steel rod (41), a protruding block (73) is slidably connected to the inside of the first chute (72), a first limit chute (74) is fixedly connected to the surface of the stainless steel rod (41), a second telescopic rod (75) is slidingly and rotationally connected to the inside of the first limit chute (74) through a first sliding rod (76), a third connecting rod (710) is fixedly connected to the surface of the first telescopic rod (3), the upper end of the third connecting rod (710) is hinged to the surface of the second telescopic rod (75), a second limiting chute (77) is fixedly connected to the surface of the first telescopic rod (3), a second spring (78) is arranged in the inside of the second limiting chute (77), the other end of the second telescopic rod (75) is slidingly and rotationally connected to the inside of the second limiting chute (77), one end of the second spring (78) is fixedly connected to the bottom of the second limiting chute (77), and the second spring (78) is fixedly connected to the surface of the second telescopic rod (75).
2. A pressure line inspection positioning device according to claim 1, wherein: the driving device (5) comprises a driving motor (51), the driving motor (51) is fixedly connected to the side face of the first connecting rod (44), a rotating rod (52) is fixedly connected to a driving shaft of the driving motor (51), and a rolling ball (53) is fixedly connected to the rotating rod (52).
3. A pressure line inspection positioning device according to claim 1, wherein: coupling mechanism (8) are including annular spout (81), the fixed surface of telescopic link two (75) is connected with cardan shaft (82), the inside sliding connection of annular spout (81) has L type pole (83), the other end elastic connection of telescopic link two (75) has painting brush (84), the other end fixed connection of L type pole (83) is at the surface of cardan shaft (82).
4. A pressure line inspection positioning device according to claim 1, wherein: the telescopic spring (47) is penetrated by the stainless steel rod (41), one end of the telescopic spring (47) is attached to the side face of the upper circular ring (45), and the other end of the telescopic spring (47) is attached to the side face of the lower circular ring (48).
5. A pressure line inspection positioning device according to claim 1, wherein: the side surface of the second connecting rod (410) is rotatably connected with a rolling ball (53).
6. A pressure line inspection positioning device according to claim 1, wherein: the pushing blocks (68) are provided with a plurality of blocks altogether, the length of each pushing block (68) positioned on the side face of the extrusion ring (63) is smaller than that of each pushing block (68) at the lower end of the U-shaped groove (64), the arc-shaped part of each U-shaped groove (64) comprises a plurality of pushing blocks (68) which are close to the arc-shaped part, the pushing blocks are matched with the cambered surface of each U-shaped groove (64), and the bottom end of each pushing block (68) is in sliding connection with each U-shaped groove (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410123903.2A CN117646843B (en) | 2024-01-30 | 2024-01-30 | Pressure pipeline inspection positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410123903.2A CN117646843B (en) | 2024-01-30 | 2024-01-30 | Pressure pipeline inspection positioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117646843A CN117646843A (en) | 2024-03-05 |
| CN117646843B true CN117646843B (en) | 2024-03-26 |
Family
ID=90048167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410123903.2A Active CN117646843B (en) | 2024-01-30 | 2024-01-30 | Pressure pipeline inspection positioner |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020071159A (en) * | 2001-03-05 | 2002-09-12 | 주식회사 다진시스템 | Inquiry robot which two valve structure by wind velocity |
| CN211145772U (en) * | 2019-11-26 | 2020-07-31 | 四川大学 | Pipeline walking robot and pipeline detection system |
| CN214010176U (en) * | 2020-11-19 | 2021-08-20 | 淄博建衡工程检测有限公司 | PVC is pipeline thickness detection device for pipeline |
| CN113739000A (en) * | 2021-11-08 | 2021-12-03 | 中交第四公路工程局有限公司天津滨海新区分公司 | Pipeline robot of self-adaptation pipe diameter |
| CN114704711A (en) * | 2022-03-31 | 2022-07-05 | 宁家楠 | Positioning and adjusting device of combined type surveying instrument for city planning and using method thereof |
| CN216954359U (en) * | 2021-12-29 | 2022-07-12 | 新疆旺宏建设工程有限公司 | Hydraulic engineering site operation pipeline inside and outside wall smoothness degree check out test set |
| CN116358383A (en) * | 2023-02-17 | 2023-06-30 | 杜伟 | Intelligent mapping device for pipeline |
-
2024
- 2024-01-30 CN CN202410123903.2A patent/CN117646843B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020071159A (en) * | 2001-03-05 | 2002-09-12 | 주식회사 다진시스템 | Inquiry robot which two valve structure by wind velocity |
| CN211145772U (en) * | 2019-11-26 | 2020-07-31 | 四川大学 | Pipeline walking robot and pipeline detection system |
| CN214010176U (en) * | 2020-11-19 | 2021-08-20 | 淄博建衡工程检测有限公司 | PVC is pipeline thickness detection device for pipeline |
| CN113739000A (en) * | 2021-11-08 | 2021-12-03 | 中交第四公路工程局有限公司天津滨海新区分公司 | Pipeline robot of self-adaptation pipe diameter |
| CN216954359U (en) * | 2021-12-29 | 2022-07-12 | 新疆旺宏建设工程有限公司 | Hydraulic engineering site operation pipeline inside and outside wall smoothness degree check out test set |
| CN114704711A (en) * | 2022-03-31 | 2022-07-05 | 宁家楠 | Positioning and adjusting device of combined type surveying instrument for city planning and using method thereof |
| CN116358383A (en) * | 2023-02-17 | 2023-06-30 | 杜伟 | Intelligent mapping device for pipeline |
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| CN117646843A (en) | 2024-03-05 |
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