CN216991582U - Positioning structure for pressure vessel pressure pipeline inspection control - Google Patents
Positioning structure for pressure vessel pressure pipeline inspection control Download PDFInfo
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- CN216991582U CN216991582U CN202220582539.2U CN202220582539U CN216991582U CN 216991582 U CN216991582 U CN 216991582U CN 202220582539 U CN202220582539 U CN 202220582539U CN 216991582 U CN216991582 U CN 216991582U
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- pressure vessel
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- positioning
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- 238000007689 inspection Methods 0.000 title claims abstract description 64
- 238000009434 installation Methods 0.000 claims description 16
- 239000000523 sample Substances 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a positioning structure for pressure vessel pressure pipeline inspection control, which comprises an inspection box, wherein a fixed plate is fixedly arranged on the inner wall of the inspection box, a circular opening is formed in the lower surface of the fixed plate, a bearing is fixedly connected to the inner wall of the circular opening, a positioning seat is fixedly arranged on the inner annular surface of the bearing, and a driving motor for driving the positioning seat to rotate is arranged on the inner bottom wall of the inspection box. This location structure for pressure vessel pipeline under pressure inspection control, when examining pressure vessel or pipeline under pressure, servo motor's rotation drives four lead screw rotations through first conical gear and second conical gear, the rotation of four lead screws drives four locating plates and removes to the centre, thereby with pressure vessel or pipeline under pressure effectual upper surface of fixing at the positioning seat, hydraulic push rod's extension makes the arc limiting plate carry on spacingly with pressure vessel or pipeline under pressure's top simultaneously, the realization is effectively fixed pressure vessel or pipeline under pressure's speed.
Description
Technical Field
The utility model relates to the technical field of production of pressure containers and pressure pipelines, in particular to a positioning structure for inspection and control of a pressure pipeline of a pressure container.
Background
At the in-process to pressure vessel and pipeline under pressure production, need use the check out test set to carry out nondestructive test to pressure vessel and pipeline under pressure, but current check out test set is when actual inspection, fixes pressure vessel or pipeline under pressure in appointed place the back mostly, and manual operation check out test set's probe is operated, unusual inconvenience.
Therefore, a positioning structure for checking and controlling the pressure pipeline of the pressure vessel is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning structure for checking and controlling a pressure pipeline of a pressure container, which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a positioning structure for pressure vessel pressure pipeline inspection control comprises an inspection box, wherein a fixed plate is fixedly arranged on the inner wall of the inspection box, a circular opening is formed in the lower surface of the fixed plate, a bearing is fixedly connected to the inner wall of the circular opening, a positioning seat is fixedly arranged on the inner ring surface of the bearing, a driving motor for driving the positioning seat to rotate is arranged on the inner bottom wall of the inspection box, four strip-shaped grooves are formed in the circumferential array on the upper surface of the positioning seat, a lead screw is rotatably connected to the inner wall of each strip-shaped groove, positioning plates are in threaded connection with the surface of the lead screw, anti-slip pads are fixedly arranged on the opposite surfaces of the four positioning plates, an installation cavity is formed in the positioning seat, a servo motor is fixedly arranged on the inner bottom wall of the installation cavity, a first conical gear is fixedly arranged at the output end of the servo motor, the end parts of the four lead screws extend into the installation cavity, and a second conical gear meshed with the first conical gear is fixedly arranged on the end of the four lead screws, the upper surface of the inspection box is provided with an insertion opening for hoisting a pressure container or a pressure pipeline.
Preferably, the upper surface of fixed plate and the interior roof of inspection case rotate and are connected with the screw thread post, and the lower surface of fixed plate is provided with and is used for driving screw thread post pivoted rotating electrical machines.
Preferably, the surface of the threaded column is in threaded connection with a movable mounting block, and a detection probe is arranged on the side surface of the movable mounting block.
Preferably, the upper surface of fixed plate and the interior roof fixed mounting of inspection case have spacing slide bar, and remove the upper surface of installation piece and offer and supply the gliding sliding hole of spacing slide bar.
Preferably, the front and the back of the inspection box are provided with mounting openings, the inner walls of the two mounting openings are fixedly provided with fixing frames, and the inner walls of the two fixing frames are fixedly provided with corresponding hydraulic push rods.
Preferably, two the equal fixed mounting of hydraulic putter's propelling movement end has and is used for carrying out spacing arc limiting plate to pressure vessel or pipeline under pressure, and the intrados of arc limiting plate is provided with the roll pearl, and the arc limiting plate passes through the surface roll connection of roll pearl and pressure vessel or pipeline under pressure.
Advantageous effects
The utility model provides a positioning structure for pressure vessel pressure pipeline inspection control, which has the following beneficial effects:
1. this location structure is used in pressure vessel pipeline under pressure inspection control, through setting up the inspection case, the fixed plate, a bearing, the positioning seat, driving motor, the lead screw, the locating plate, the slipmat, servo motor, first conical gear, second conical gear, hydraulic push rod, arc limiting plate and rolling ball, when inspecting pressure vessel or pipeline under pressure, can lift pressure vessel or pipeline under pressure in the insertion opening to the inspection case through hoisting equipment, make pressure vessel or pipeline under pressure and the upper surface contact back of positioning seat, start servo motor and hydraulic push rod respectively, servo motor's rotation drives four lead screw rotations through first conical gear and second conical gear, the rotation of four lead screws drives four locating plates and removes to the centre, thereby with the effectual upper surface of fixing at the positioning seat of pressure vessel or pipeline under pressure, hydraulic push rod's extension makes arc limiting plate carry out spacing with pressure vessel or pipeline under pressure's top simultaneously The realization can realize pressure vessel or pipeline under driving motor's effect simultaneously to pressure vessel or pipeline's quick effective fixed, can realize that pressure vessel or pipeline rotate the purpose of inspection, provides convenience for the inspection personnel.
2. This location structure is used in pressure vessel pipeline under pressure inspection control, through setting up the screw thread post, the rotating electrical machines, remove the installation piece, inspection probe and spacing slide bar, at the in-process that carries out the inspection to pressure vessel or pipeline under pressure, can drive the screw thread post through the rotation of rotating electrical machines and rotate, the rotation of screw thread post drives and removes the installation piece downstream, thereby it carries out the purpose of inspection to drive the automatic pressure vessel or the pipeline under pressure of moving the pairing rotation downwards of inspection probe, the burden of inspection personnel has been reduced, further, provide convenience for inspection personnel.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic side sectional view of the present invention.
In the figure: the device comprises a test box 1, a fixing plate 2, a bearing 3, a positioning seat 4, a driving motor 5, a lead screw 6, a positioning plate 7, an anti-skid pad 8, a servo motor 9, a first bevel gear 10, a second bevel gear 11, a threaded column 12, a rotating motor 13, a movable mounting block 14, a test probe 15, a limiting slide rod 16, a hydraulic push rod 17, an arc limiting plate 18 and a rolling ball 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a location structure for pressure vessel pipeline under pressure inspection control, includes inspection case 1, and the open setting has all been seted up at the front and the back of inspection case 1, and the equal fixed mounting of two open setting's inner wall has fixed frame, and the equal fixed mounting of the inner wall of two fixed frames has corresponding hydraulic push rod 17.
The pushing ends of the two hydraulic push rods 17 are fixedly provided with arc-shaped limiting plates 18 used for limiting the pressure container or the pressure pipeline, the inner arc surfaces of the arc-shaped limiting plates 18 are provided with rolling beads 19, and the arc-shaped limiting plates 18 are in rolling connection with the surface of the pressure container or the pressure pipeline through the rolling beads 19.
The inner wall of the inspection box 1 is fixedly provided with a fixed plate 2, the lower surface of the fixed plate 2 is provided with a circular opening, the inner wall of the circular opening is fixedly connected with a bearing 3, the inner annular surface of the bearing 3 is fixedly provided with a positioning seat 4, the inner bottom wall of the inspection box 1 is provided with a driving motor 5 for driving the positioning seat 4 to rotate, the upper surface of the positioning seat 4 is provided with four strip-shaped grooves in a circumferential array, the inner walls of the strip-shaped grooves are rotatably connected with a lead screw 6, the surface of the lead screw 6 is in threaded connection with a positioning plate 7, the opposite surfaces of the four positioning plates 7 are fixedly provided with anti-skidding pads 8, the inside of the positioning seat 4 is provided with an installation cavity, the inner bottom wall of the installation cavity is fixedly provided with a servo motor 9, the output end of the servo motor 9 is fixedly provided with a first bevel gear 10, the end parts of the four lead screws 6 all extend into the installation cavity and are fixedly provided with a second bevel gear 11 which is mutually meshed with the first bevel gear 10, the upper surface of the inspection box 1 is provided with an insertion opening for hoisting a pressure container or a pressure pipeline.
By arranging the inspection box 1, the fixing plate 2, the bearing 3, the positioning seat 4, the driving motor 5, the lead screw 6, the positioning plate 7, the anti-skid pad 8, the servo motor 9, the first bevel gear 10, the second bevel gear 11, the hydraulic push rod 17, the arc-shaped limiting plate 18 and the rolling ball 19, when the pressure container or the pressure pipeline is inspected, the pressure container or the pressure pipeline can be lifted to the insertion opening on the inspection box 1 through a hoisting device, after the pressure container or the pressure pipeline is contacted with the upper surface of the positioning seat 4, the servo motor 9 and the hydraulic push rod 17 are respectively started, the four lead screws 6 are driven to rotate by the rotation of the servo motor 9 through the first bevel gear 10 and the second bevel gear 11, the four positioning plates 7 are driven to move towards the middle by the rotation of the four lead screws 6, so that the pressure container or the pressure pipeline is effectively fixed on the upper surface of the positioning seat 4, simultaneously hydraulic rod 17's extension makes arc limiting plate 18 carry on spacingly with pressure vessel or pipeline under pressure's top, realizes effectively fixing pressure vessel or pipeline under pressure's quick, can realize pressure vessel or pipeline under driving motor 5's effect simultaneously and rotate the purpose of inspection, provides convenience for the inspection personnel.
The upper surface of fixed plate 2 and the interior roof of inspection box 1 rotate and are connected with screw thread post 12, and the lower surface of fixed plate 2 is provided with and is used for driving screw thread post 12 pivoted rotating electrical machines 13.
The surface of the threaded column 12 is threadedly connected with a movable mounting block 14, and the side surface of the movable mounting block 14 is provided with a test probe 15.
The upper surface of fixed plate 2 and the interior roof of inspection box 1 fixed mounting have spacing slide bar 16, and remove the upper surface of installation piece 14 and offer the gliding sliding hole of confession spacing slide bar 16.
Through setting up threaded column 12, rotating electrical machines 13, remove installation piece 14, inspection probe 15 and spacing slide bar 16, at the in-process that carries out the inspection to pressure vessel or pipeline under pressure, can drive threaded column 12 through rotating electrical machines 13's rotation and rotate, threaded column 12's rotation drives removal installation piece 14 downstream, thereby drive inspection probe 15 automatic downstream and carry out the purpose of inspecting to pressure vessel or pipeline under pressure of pairing rotation, inspection personnel's burden has been reduced, further convenience is provided for inspection personnel.
The working principle is as follows: when a pressure container or a pressure pipeline is inspected, the pressure container or the pressure pipeline can be lifted to an insertion opening of an inspection box 1 through a hoisting device, after the pressure container or the pressure pipeline is contacted with the upper surface of a positioning seat 4, a servo motor 9 and a hydraulic push rod 17 are respectively started, the servo motor 9 rotates to drive four lead screws 6 to rotate through a first bevel gear 10 and a second bevel gear 11, the four lead screws 6 rotate to drive four positioning plates 7 to move towards the middle, so that the pressure container or the pressure pipeline is effectively fixed on the upper surface of the positioning seat 4, meanwhile, the arc limiting plate 18 is limited by the extension of the hydraulic push rod 17, the top end of the pressure container or the pressure pipeline is limited, the pressure container or the pressure pipeline is quickly and effectively fixed, and meanwhile, the purpose of rotating inspection of the pressure container or the pressure pipeline can be realized under the action of a driving motor 5, the pressure vessel or the pressure pipeline inspection device has the advantages that convenience is provided for inspectors, in the process of inspecting the pressure vessel or the pressure pipeline, the threaded column 12 can be driven to rotate through the rotation of the rotating motor 13, the movable mounting block 14 is driven to move downwards through the rotation of the threaded column 12, so that the inspection probe 15 is driven to automatically move downwards to inspect the pressure vessel or the pressure pipeline, the burden of the inspectors is reduced, and convenience is further provided for the inspectors.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pressure vessel pipeline under pressure inspection location structure for control, includes inspection case (1), its characterized in that: the inner wall of the inspection box (1) is fixedly provided with a fixed plate (2), the lower surface of the fixed plate (2) is provided with a circular opening, the inner wall of the circular opening is fixedly connected with a bearing (3), the inner annular surface of the bearing (3) is fixedly provided with a positioning seat (4), the inner annular wall of the inspection box (1) is provided with a driving motor (5) for driving the positioning seat (4) to rotate, the upper surface of the positioning seat (4) is in a circumferential array and is provided with four strip-shaped grooves, the inner wall of each strip-shaped groove is rotatably connected with a lead screw (6), the surface of each lead screw (6) is in threaded connection with a positioning plate (7), the opposite surfaces of the four positioning plates (7) are respectively and fixedly provided with a non-slip mat (8), the inside of the positioning seat (4) is provided with an installation cavity, the inner annular wall of the installation cavity is fixedly provided with a servo motor (9), and the output end of the servo motor (9) is fixedly provided with a first bevel gear (10), the tip of four lead screws (6) all extends to the inside of installation cavity and fixed mounting have with first bevel gear (10) intermeshing's second bevel gear (11), and the upper surface of inspection case (1) is seted up and is used for hoist and mount pressure vessel or pipeline under pressure's insert opening.
2. The positioning structure for inspection and control of the pressure vessel pressure pipe according to claim 1, wherein: the upper surface of fixed plate (2) and the interior roof of inspection case (1) rotate and are connected with screw thread post (12), and the lower surface of fixed plate (2) is provided with and is used for driving screw thread post (12) pivoted rotating electrical machines (13).
3. The positioning structure for inspection and control of the pressure vessel pressure pipe according to claim 2, wherein: the surface of the threaded column (12) is in threaded connection with a movable mounting block (14), and the side surface of the movable mounting block (14) is provided with a detection probe (15).
4. The positioning structure for inspection and control of the pressure vessel pressure pipe according to claim 1, wherein: the upper surface of fixed plate (2) and the interior roof fixed mounting of inspection case (1) have spacing slide bar (16), and remove the upper surface of installation piece (14) and offer and supply the gliding sliding hole of spacing slide bar (16).
5. The positioning structure for inspection and control of the pressure vessel pressure pipe according to claim 1, wherein: the front and the back of inspection box (1) have all been seted up the erection opening, and the equal fixed mounting of two erection openings's inner wall has fixed frame, and the equal fixed mounting of the inner wall of two fixed frames has corresponding hydraulic push rod (17).
6. The positioning structure for inspection and control of the pressure vessel pressure pipe according to claim 5, wherein: two equal fixed mounting in propelling movement end of hydraulic push rod (17) has and is used for carrying on spacing arc limiting plate (18) to pressure vessel or pressure line, and the intrados of arc limiting plate (18) is provided with roll pearl (19), and arc limiting plate (18) are through rolling pearl (19) and pressure vessel or pressure line's surface roll connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220582539.2U CN216991582U (en) | 2022-03-17 | 2022-03-17 | Positioning structure for pressure vessel pressure pipeline inspection control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220582539.2U CN216991582U (en) | 2022-03-17 | 2022-03-17 | Positioning structure for pressure vessel pressure pipeline inspection control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991582U true CN216991582U (en) | 2022-07-19 |
Family
ID=82371299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220582539.2U Expired - Fee Related CN216991582U (en) | 2022-03-17 | 2022-03-17 | Positioning structure for pressure vessel pressure pipeline inspection control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216991582U (en) |
-
2022
- 2022-03-17 CN CN202220582539.2U patent/CN216991582U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |