CN116930075A - Pressure vessel inspection detection device - Google Patents
Pressure vessel inspection detection device Download PDFInfo
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- CN116930075A CN116930075A CN202310704878.2A CN202310704878A CN116930075A CN 116930075 A CN116930075 A CN 116930075A CN 202310704878 A CN202310704878 A CN 202310704878A CN 116930075 A CN116930075 A CN 116930075A
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 238000007689 inspection Methods 0.000 title claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Actuator (AREA)
Abstract
The application relates to the field of design industry; the pressure vessel inspection and detection device comprises a tube body, wherein a supporting rod is arranged in the tube body, four groups of auxiliary rods are fixedly connected to the outer side wall of the supporting rod, an auxiliary cylinder is arranged in the tube body, a first spring is fixedly connected to the inside of the auxiliary cylinder, the auxiliary rod is in sliding connection with the auxiliary cylinder, one end, far away from the supporting rod, of the auxiliary rod is fixedly connected with the first spring, a connecting block is fixedly connected to the left side of the auxiliary cylinder, and an arc plate is fixedly connected to the left side of the connecting block; through the auxiliary cylinder that sets up with the auxiliary rod through first spring coupling, and then can carry out automatically regulated along with the internal diameter of body, and when adjusting, the connecting block drives the arc and opens, and then lets the dilatation board spread out from the arc inslot, and then forms the ring of suitable size, and the arc carries out monitoring detection with the embedded camera of establishing of dilatation board to the pipe inner wall.
Description
Technical Field
The application relates to a detection device, in particular to a pressure vessel inspection and detection device.
Background
The pressure vessel is a closed device for containing gas or liquid and bearing a certain pressure, and has important roles and functions in various departments such as industry, civil use, military industry and the like and various fields of scientific research; the inner diameter width of the pressure container is different, so that the pressure container is different in size, the pressure container is required to be detected at regular time due to the specificity of the pressure container, the safety performance is ensured, the inner part of the pressure container is inconvenient to detect due to the smaller inner diameter of part of the pressure container, the conventional part of the pressure container detection device is difficult to realize the omnibearing detection of the periphery of the inner wall of the container body, and the detection efficiency is poor; meanwhile, when the internal condition of the existing partial pressure container is checked, the abnormal position is difficult to quickly locate after finding, and the detection precision is affected, so that the detection device of the pressure container is required to be capable of detecting the inner walls of the pressure containers with various calibers, and the detection device can be comprehensively displayed for workers to watch and determine the specific position.
Disclosure of Invention
The application mainly solves the technical problems of providing the pressure container inspection and detection device, which can solve the problems of multiple calibers of pressure containers, the need of pairing and detection by a plurality of groups of detection devices and the positioning problem in the pressure containers.
In order to solve the technical problem, according to one aspect of the application, the pressure vessel inspection and detection device more specifically comprises a pipe body, the inside of the pipe body is provided with a supporting rod, the outer side wall of the supporting rod is fixedly connected with four groups of auxiliary rods, the inside of the pipe body is provided with an auxiliary cylinder, the inside of the auxiliary cylinder is fixedly connected with a first spring, the auxiliary rod is in sliding connection with the auxiliary cylinder, one end of the auxiliary rod, which is far away from the supporting rod, is fixedly connected with a connecting block at the left side of the auxiliary cylinder, arc plates are fixedly connected at the left side of the connecting block, arc grooves are formed at the two ends of the arc plates, an expansion plate is arranged between the two arc plates, the two ends of the expansion plate are positioned in the inside of the arc grooves, the inside of the pipe body is provided with a right plate, a fixed rod is rotationally connected with the inside of the right plate, the fixed rod is connected with the outer side wall of the fixed rod is provided with a spiral groove, the outer side wall of the fixed rod is provided with a clamping block, the clamping block is fixedly connected with the spiral groove, the left side of the clamping block is fixedly connected with the left side of the arc plates, and the left side of the expansion plate is fixedly connected with the left side of the expansion plate, and the expansion plate is fixedly connected with the left side of the expansion plate.
Still further, the left side of bracing piece is equipped with the locating piece, the left side fixedly connected with second spring of locating piece, the draw-in groove has been seted up in the left side of locating piece, the left end fixedly connected with locating plate of second spring, the right side fixedly connected with hard pole of locating plate, the right-hand member of hard pole is located the inside of draw-in groove, the inside of draw-in groove is equipped with a card section of thick bamboo, the spacing groove has been seted up to the lateral wall of a card section of thick bamboo, the inside of spacing groove is connected with the third spring, the top fixedly connected with stopper of third spring, the stopper with draw-in groove looks adaptation, the inside sliding connection of a card section of thick bamboo has the draw-in groove, the inside fixedly connected with lantern ring of draw-in groove, the lantern ring with draw-in bar sliding connection, the right side of locating piece is equipped with the plectane, the lateral wall of draw-in bar rotates and is connected with the pulley, the right-hand member fixedly connected with of a card section of thick bamboo, around the outside with the stay cord with the pulley, just the right-hand member of stay cord with the left side fixedly connected with arc of stay cord.
Furthermore, a hydraulic rod is embedded in the support rod, and the top end of the hydraulic rod is fixedly connected with the circular plate.
Furthermore, a fourth spring is fixedly connected to the inside of the clamping groove, a linkage block is fixedly connected to the outer side wall of the clamping cylinder, and the fourth spring is fixedly connected with the linkage block.
Still further, the jar mouth has been seted up on the right side of body, the inside dismantlement of jar mouth is connected with the movable rod, the left end of movable rod with the right side fixed connection of right side board, the right-hand member fixedly connected with control panel of movable rod, control panel with telescopic link hydraulic pressure pole signal connection.
Furthermore, the outer side wall of the tank opening is fixedly connected with a fixing sleeve, the right side of the fixing sleeve is slidingly connected with a locking ring, the front surface of the locking ring is integrally formed with two locking plates, and the inner threads of the locking plates are connected with bolts.
Further, the top end of the auxiliary cylinder is rotatably connected with a universal ball.
Further, the force of the fourth spring is greater than the force of the first spring.
According to another aspect of the present application, a method of using a pressure vessel inspection and detection device includes the steps of:
s1, extending the hydraulic rod to enable the circular plate to be located at the leftmost side, further enabling the limiting block to be located in the clamping groove, and enabling the arc-shaped plate to be located at the minimum position;
s2, fixedly connecting the right plate with the movable rod, positioning the telescopic rod at a starting position, opening the tank opening, and inserting the positioning block into the pipe body;
s3, the locating plate is in contact with the left side inside the tube body after being continuously inserted, so that the second spring is extruded, the hard rod is inserted into the clamping groove, and the limiting block is extruded;
s4, the clamping cylinder moves rightwards due to the acting force of the fourth spring, the pull rope is loosened, and the auxiliary cylinder is lifted along with the acting force of the first spring, so that the arc-shaped plate is driven to expand, the expansion plate is expanded, and the detection of the inside of the pipe body is realized;
s5, pushing the clamping rod to be extruded again through the hydraulic rod after the tube body is detected, and then enabling the arc-shaped plate to return to the minimum position again, so that the device is convenient to take out.
The pressure vessel inspection and detection device has the beneficial effects that:
the auxiliary cylinder is connected with the auxiliary rod through the first spring, so that automatic adjustment can be performed along with the inner diameter of the pipe body, and when the adjustment is performed, the connecting block drives the arc plate to be opened, so that the expansion plate is expanded out of the arc groove, a circular ring with a proper size is formed, and a camera is embedded in the arc plate and the expansion plate to monitor and detect the inner wall of the pipe body;
the locating block contacts with the inner wall of the pipe body to further extrude the second spring, the hard rod is further contacted with the limiting block to extrude the second spring, the clamping cylinder is contacted with the clamping rod along with the acting force of the fourth spring, the pull rope is further loosened, the arc plate is further opened and closed, and the pipe body is conveniently inserted;
the circular plate can be extruded through the arranged hydraulic rod, so that the clamping rod is inserted inwards to extrude the fourth spring, the limiting block is clamped into the clamping groove again to limit, and meanwhile, the arc plate is driven to be recovered, so that the equipment is convenient to take out;
through the bolt and the locking plate threaded connection that set up, and then with movable rod in close contact, and then play the support positioning action to the movable rod, and then guarantee the horizontality.
Drawings
The application will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of the overall structure of a pressure vessel inspection and detection device according to the present application;
FIG. 2 is an enlarged schematic view of the pressure vessel inspection and detection device of the present application at A in FIG. 1;
FIG. 3 is a schematic side view of the support rod of the pressure vessel inspection and detection device according to the present application;
FIG. 4 is a schematic view of the initial structures of a positioning block and an arc plate of a pressure vessel inspection and detection device according to the present application;
fig. 5 is an enlarged schematic view of the structure of the pressure vessel inspection and detection device at B in fig. 4 according to the present application.
In the figure: 1. a tube body; 2. a support rod; 3. an auxiliary lever; 4. an auxiliary cylinder; 5. a first spring; 6. a connecting block; 7. an arc-shaped plate; 8. an arc-shaped groove; 9. a capacity expansion plate; 10. a right plate; 11. a fixed rod; 12. a spiral groove; 13. a clamping block; 14. a telescopic rod; 15. a camera; 16. a positioning block; 17. a second spring; 18. a clamping groove; 19. a positioning plate; 20. a hard rod; 21. a clamping cylinder; 22. a limit groove; 23. a third spring; 24. a limiting block; 25. a clamping rod; 26. a collar; 27. a circular plate; 28. a pulley; 29. a pull rope; 30. a hydraulic rod; 31. a fourth spring; 32. a linkage block; 33. a tank opening; 34. a moving rod; 35. a control panel; 36. a fixed sleeve; 37. a locking ring; 38. a locking plate; 39. a bolt; 40. and (3) a universal ball.
Detailed Description
The application will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
According to one aspect of the present application, as shown in fig. 1 to 5, there is provided a pressure vessel inspection and detection device, including a tube body 1, a support rod 2 is provided in the interior of the tube body 1, four sets of auxiliary rods 3 are fixedly connected to the outer side wall of the support rod 2, an auxiliary cylinder 4 is provided in the interior of the tube body 1, a first spring 5 is fixedly connected to the interior of the auxiliary cylinder 4, the auxiliary rod 3 is slidably connected to the auxiliary cylinder 4, one end of the auxiliary rod 3 far from the support rod 2 is fixedly connected to the first spring 5, a connecting block 6 is fixedly connected to the left side of the auxiliary cylinder 4, an arc plate 7 is fixedly connected to the left side of the connecting block 6, arc grooves 8 are provided at both ends of the arc plate 7, a capacity expansion plate 9 is provided between the two arc plates 7, both ends of the capacity expansion plate 9 are positioned in the arc grooves 8, a right plate 10 is provided in the interior of the tube body 1, a fixed rod 11 is rotatably connected to the interior of the right plate 10, the fixed rod 11 is connected to the support rod 2, the outer side wall of the fixed rod 11 is provided with a spiral groove 12, the outer side of the fixed rod 11 is provided with a clamping block 13, the clamping block 13 is in sliding connection with the spiral groove 12, the left side of the right plate 10 is fixedly connected with a telescopic rod 14, the left end of the telescopic rod 14 is fixedly connected with the clamping block 13, the interiors of the arc plate 7 and the capacity expansion plate 9 are embedded with a camera 15, after the pipe body 1 is internally provided with the equipment, as a first spring 5 is fixed between the auxiliary cylinder 4 and the auxiliary rod 3, the first spring 5 extends the auxiliary cylinder 4 to the maximum position and is contacted with the inner wall of the pipe body 1, and simultaneously, when the auxiliary cylinder 4 is unfolded, the arc plate 7 is driven to be unfolded, the circular ring distribution is realized due to the arrangement of the capacity expansion plate 9 and the arc groove 8, the camera 15 is further used for detecting the pipe body 1 in an omnibearing manner, and the clamping block 13 is driven to move along with the extension of the telescopic rod 14, so as to drive the rotation of the fixed rod 11, the rotation of the support rod 2 is realized, thereby allowing the camera 15 to rotate.
In this embodiment, the left side of bracing piece 2 is equipped with locating piece 16, the left side fixedly connected with second spring 17 of locating piece 16, draw-in groove 18 has been seted up in the left side of locating piece 16, the left end fixedly connected with locating plate 19 of second spring 17, the right side fixedly connected with hard pole 20 of locating plate 19, the right-hand member of hard pole 20 is located the inside of draw-in groove 18, the inside of draw-in groove 18 is equipped with draw-in drum 21, limit groove 22 has been seted up to the lateral wall of draw-in drum 21, the inside of limit groove 22 is connected with third spring 23, the top fixedly connected with stopper 24 of third spring 23, stopper 24 and draw-in groove 18 looks adaptation, the inside sliding connection of draw-in drum 21 has draw-in bar 25, the inside fixedly connected with lantern ring 26 of draw-in groove 18, lantern ring 26 and draw-in bar 25 sliding connection, the right side of locating piece 16 is equipped with plectane 27, plectane 27 and draw-in bar 25 fixed connection, the lateral wall rotation of draw-in bar 25 is connected with pulley 28, the right-hand member fixedly connected with stay cord 29, the outside of draw-in drum 29 winds the outside with pulley 28, and the left end and 7 of draw-in drum 29 is connected with third spring 23, and the inside of draw-in drum 31 is continued to be connected with third spring 23, and the inside of draw-in groove is expanded by the inside of draw-in bar 1, and then the inside of expansion plate 1 is expanded with expansion spring 5, and then expansion force is realized, and expansion of expansion plate 1 is realized, and expansion plate 5, and then is expanded, and expansion plate 1 is expanded, and as a result of expansion plate 1, expansion plate is expanded, and expansion plate.
In this embodiment, a hydraulic rod 30 is embedded in the support rod 2, the top end of the hydraulic rod 30 is fixedly connected with the circular plate 27, the circular plate 27 is moved leftwards by the hydraulic rod 30, and then the clamping rod 25 is pushed to drive the clamping cylinder 21 to reset.
In this embodiment, a fourth spring 31 is fixedly connected to the inside of the clamping groove 18, a linkage block 32 is fixedly connected to the outer side wall of the clamping cylinder 21, and the fourth spring 31 is fixedly connected to the linkage block 32 to allow the clamping cylinder 21 to move rightward, thereby releasing the pull rope 29.
In this embodiment, a tank opening 33 is formed in the right side of the pipe body 1, a movable rod 34 is detachably connected in the tank opening 33, the left end of the movable rod 34 is fixedly connected with the right side of the right plate 10, the right end of the movable rod 34 is fixedly connected with a control panel 35, the control panel 35 is in signal connection with the telescopic rod 14 and the hydraulic rod 30, and the control panel 35 realizes operation monitoring of equipment.
In this embodiment, the outer side wall of the tank opening 33 is fixedly connected with a fixing sleeve 36, the right side of the fixing sleeve 36 is slidingly connected with a locking ring 37, two locking plates 38 are integrally formed on the front surface of the locking ring 37, a bolt 39 is connected with the inner threads of the locking plates 38, and the bolt 39 drives the locking plates 38 to realize the tight contact between the locking ring 37 and the moving rod 34.
In this embodiment, the top end of the auxiliary cylinder 4 is rotatably connected with a universal ball 40, which is in contact with the tube 1 without being damaged.
In the present embodiment, the force of the fourth spring 31 is larger than the force of the first spring 5, facilitating the return.
According to another aspect of the present application, there is provided a method of inspecting and detecting a pressure vessel, comprising the steps of:
s1, extending a hydraulic rod 30 to enable a circular plate 27 to be positioned at the leftmost side, further enabling a limiting block 24 to be positioned in a clamping groove 18, and enabling an arc-shaped plate 7 to be positioned at the minimum position;
s2, fixedly connecting the right plate 10 with the movable rod 34, positioning the telescopic rod 14 at a starting position, opening the tank opening 33, and inserting the positioning block 16 into the pipe body 1;
s3, continuously inserting the positioning plate 19 and then contacting the left side inside the tube body 1, further extruding the second spring 17, inserting the hard rod 20 into the clamping groove 18, and further extruding the limiting block 24;
s4, the clamping cylinder 21 moves rightwards due to the acting force of the fourth spring 31, the pull rope 29 is loosened, the auxiliary cylinder 4 is lifted along with the acting force of the first spring 5, the arc-shaped plate 7 is driven to expand, the expansion plate 9 is unfolded, and the detection of the inside of the pipe body 1 is achieved;
s5, after the detection of the pipe body 1 is finished, the clamping rod 25 is pushed by the hydraulic rod 30 to be extruded again, so that the arc-shaped plate 7 returns to the minimum position again, and the equipment is convenient to take out.
The working principle of the device is as follows: the arc-shaped plate 7 is positioned at the minimum position to insert equipment into the pipe body 1, then the bolt 39 is locked, the positioning plate 19 is continuously inserted and then contacts the left side inside the pipe body 1 along with the movement of the moving rod 34, the second spring 17 is further extruded, the hard rod 20 is inserted into the clamping groove 18, the limiting block 24 is further extruded, the clamping cylinder 21 moves rightwards due to the acting force of the fourth spring 31, the pull rope 29 is further loosened, the auxiliary cylinder 4 is lifted along with the acting force of the first spring 5, the arc-shaped plate 7 is further driven to expand, the expansion plate 9 is unfolded, then the clamping block 13 is moved along with the extension of the telescopic rod 14, the fixed rod 11 is further driven to rotate, the supporting rod 2 is further driven to rotate, the camera 15 is further driven to rotate, the circular plate 27 is further driven leftwards through the hydraulic rod 30 after detection, the pushing of the clamping rod 25 is further realized, the clamping cylinder 21 is driven to reset, and the equipment is taken out.
Wherein the electrical components presented herein are all electrical components that are present in reality.
Of course, the above description is not intended to limit the application, but rather the application is not limited to the above examples, and variations, modifications, additions or substitutions within the spirit and scope of the application will be within the scope of the application.
Claims (9)
1. The utility model provides a pressure vessel inspection detection device, includes body (1), its characterized in that: the utility model discloses a pipe body, including pipe body (1), support bar (2) are equipped with the inside of pipe body (1), four auxiliary rod (3) of lateral wall fixedly connected with of support bar (2), the inside of pipe body (1) is equipped with auxiliary cylinder (4), the inside fixedly connected with first spring (5) of auxiliary cylinder (4), auxiliary rod (3) keep away from one end of support bar (2) with first spring (5) fixed connection, the left side fixedly connected with connecting block (6) of auxiliary cylinder (4), the left side fixedly connected with arc (7) of connecting block (6), arc (8) have all been seted up at the both ends of arc (7), two be equipped with expansion board (9) between arc (7), the both ends of expansion board (9) are located the inside of arc (8), the inside of pipe body (1) is equipped with right side board (10), the inside rotation of right side board (10) is connected with dead lever (11), dead lever (11) are equipped with dead lever (11) and screw (11), screw (11) are equipped with the fixture block (12) outside (13) are connected to each other, the left side fixedly connected with telescopic link (14) of right board (10), the left end of telescopic link (14) with fixture block (13) fixed connection, arc (7) with the inside of dilatation board (9) all inlays and is equipped with camera (15).
2. A pressure vessel inspection and detection device according to claim 1, wherein: the left side of bracing piece (2) is equipped with locating piece (16), the left side fixedly connected with second spring (17) of locating piece (16), draw-in groove (18) have been seted up in the left side of locating piece (16), the left end fixedly connected with locating plate (19) of second spring (17), the right side fixedly connected with hard pole (20) of locating plate (19), the right-hand member of hard pole (20) is located the inside of draw-in groove (18), the inside of draw-in groove (18) is equipped with draw-in groove (21), limit groove (22) have been seted up to the lateral wall of draw-in groove (21), the inside of limit groove (22) is connected with third spring (23), the top fixedly connected with stopper (24) of third spring (23), stopper (24) with draw-in groove (18) looks adaptation, the inside sliding connection of draw-in groove (21) has draw-in bar (25), the inside fixedly connected with lantern ring (26) of draw-in groove (18), lantern ring (26) and draw-in bar (25) are connected with draw-in bar (25), the inside of draw-in bar (25) is connected with draw-in bar (25), the pull rope (29) is wound on the outer side of the pulley (28), and the right end of the pull rope (29) is fixedly connected with the left side of the arc-shaped plate (7).
3. A pressure vessel inspection and detection device according to claim 2, wherein: the hydraulic rod (30) is embedded in the supporting rod (2), and the top end of the hydraulic rod (30) is fixedly connected with the circular plate (27).
4. A pressure vessel inspection and detection device according to claim 2, wherein: the inside fixedly connected with fourth spring (31) of draw-in groove (18), the lateral wall fixedly connected with interlock piece (32) of card section of thick bamboo (21), fourth spring (31) with interlock piece (32) fixed connection.
5. A pressure vessel inspection and detection device according to claim 3, wherein: tank opening (33) have been seted up on the right side of body (1), the inside dismantlement of tank opening (33) is connected with movable rod (34), the left end of movable rod (34) with right side fixed connection of right side board (10), the right-hand member fixedly connected with control panel (35) of movable rod (34), control panel (35) with telescopic link (14) hydraulic pressure pole (30) signal connection.
6. The pressure vessel inspection and detection device of claim 5, wherein: the outer side wall of the tank opening (33) is fixedly connected with a fixing sleeve (36), the right side of the fixing sleeve (36) is slidingly connected with a locking ring (37), the front surface of the locking ring (37) is integrally formed with two locking plates (38), and the inner threads of the locking plates (38) are connected with bolts (39).
7. A pressure vessel inspection and detection device according to claim 1, wherein: the top end of the auxiliary cylinder (4) is rotatably connected with a universal ball (40).
8. The pressure vessel inspection and detection device of claim 4, wherein: the force of the fourth spring (31) is greater than the force of the first spring (5).
9. A method of using a pressure vessel inspection and detection device according to any one of claims 1-8, comprising the steps of:
s1, extending the hydraulic rod (30) to enable the circular plate (27) to be located at the leftmost side, further enabling the limiting block (24) to be located in the clamping groove (18), and enabling the arc-shaped plate (7) to be located at the minimum position;
s2, fixedly connecting the right plate (10) with the movable rod (34), positioning the telescopic rod (14) at a starting position, opening the tank opening (33), and inserting the positioning block (16) into the pipe body (1);
s3, the positioning plate (19) is continuously inserted and then contacts with the left side of the inside of the pipe body (1), so that the second spring (17) is extruded, the hard rod (20) is inserted into the clamping groove (18), and the limiting block (24) is extruded;
s4, the clamping cylinder (21) moves rightwards due to the acting force of the fourth spring (31), the pull rope (29) is loosened, and the auxiliary cylinder (4) is lifted along with the acting force of the first spring (5), so that the arc-shaped plate (7) is driven to expand, the expansion plate (9) is unfolded, and the detection of the inside of the pipe body (1) is achieved;
s5, after the detection of the pipe body (1) is finished, the clamping rod (25) is pushed by the hydraulic rod (30) to be extruded again, so that the arc-shaped plate (7) returns to the minimum position again, and the equipment is conveniently taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310704878.2A CN116930075A (en) | 2023-06-14 | 2023-06-14 | Pressure vessel inspection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310704878.2A CN116930075A (en) | 2023-06-14 | 2023-06-14 | Pressure vessel inspection detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116930075A true CN116930075A (en) | 2023-10-24 |
Family
ID=88374604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310704878.2A Pending CN116930075A (en) | 2023-06-14 | 2023-06-14 | Pressure vessel inspection detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116930075A (en) |
-
2023
- 2023-06-14 CN CN202310704878.2A patent/CN116930075A/en active Pending
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