CN114689597A - Boiler pressure vessel verifying attachment convenient to carry - Google Patents
Boiler pressure vessel verifying attachment convenient to carry Download PDFInfo
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- CN114689597A CN114689597A CN202210292273.2A CN202210292273A CN114689597A CN 114689597 A CN114689597 A CN 114689597A CN 202210292273 A CN202210292273 A CN 202210292273A CN 114689597 A CN114689597 A CN 114689597A
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
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Abstract
The invention discloses a portable boiler pressure container inspection device, and relates to the technical field of pressure containers. The boiler comprises an inner inspection assembly and two outer inspection assemblies, wherein the two outer inspection assemblies are symmetrically arranged on two sides of the inner inspection assembly, the inner inspection assembly is arranged inside a boiler body, the outer inspection assemblies are arranged outside the boiler body, the inner inspection assembly and the two outer inspection assemblies rotate along a central shaft of the boiler body through a rotating mechanism, the rotating mechanism is supported by a top plate, the top plate is lifted through a lifting mechanism, and the lifting mechanism is fixed on a bottom plate. According to the boiler body inspection device, the inner inspection assembly and the outer inspection assembly are arranged, so that the inspection device not only can inspect the inside of the boiler body, but also can inspect the outside of the boiler body, and the whole device can comprehensively inspect the boiler body by arranging the rotating mechanism and the lifting mechanism, so that the problems that the existing inspection device can only inspect the inside, cannot inspect the outside and is poor in inspection comprehensiveness are solved.
Description
Technical Field
The invention belongs to the technical field of pressure containers, and particularly relates to a boiler pressure container inspection device convenient to carry.
Background
The pressure container is mainly used for the technical processes of heat transfer, mass transfer, reaction and the like, and storing and transporting gas or liquefied gas with pressure in the aspects of chemical industry, petrochemical industry and the like; the pressure vessel of the boiler is a full name of the boiler and the pressure vessel, and occupies an extremely important position in industrial production and daily life.
In order to eliminate potential safety hazards and ensure the smoothness of the production process, a detection device is generally required to be used for detecting whether the whole boiler pressure container is intact, the detection of the inner surface and the outer surface of the boiler pressure container by the existing boiler pressure container detection department is completely carried out manually, a flashlight and a steel hammer of an inspector continuously irradiate and knock, and the inspector also needs to drill into the boiler pressure container for detecting the inner surface of the boiler pressure container.
Through retrieval, the notice number CN106568780A and the notice date 2017-04-19 disclose a boiler pressure container inspection and detection device, which comprises a top cover, a detection rod and a control box, wherein the top of the top cover is provided with a detection hole, one side of the control box is provided with a display screen, one side of a first signal transceiver and one side of a first rechargeable battery are respectively provided with a handle, one side of each handle is provided with a lock catch, the lock catch is connected with the top end of a connecting rod, the top end of the connecting rod is connected with the middle part of one side of a baffle plate through a connecting shaft, the detection rod is arranged inside the detection hole, the boiler pressure container inspection and detection device can inspect the temperature, the pressure and the damage condition in a boiler pressure container by rotating the detection rod, transmit signals to a PLC through the signal transceiver, display is carried out on the display screen after processing, and can facilitate an operator to know the detection result of the boiler pressure container in time, can save a large amount of operating time, improve operating personnel's work efficiency to than the manual measurement more accurate and thorough.
The patent has the following disadvantages:
1. the height of a high-temperature resistant camera and an ultrasonic flaw detector of the inspection device is inconvenient to adjust, and the inside of the boiler is difficult to be comprehensively inspected;
2. the inspection device can only inspect the inside of the boiler pressure vessel, and it is difficult to inspect the outside of the boiler pressure vessel.
Therefore, the existing inspection device cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
Disclosure of Invention
The invention aims to provide a boiler pressure vessel inspection device convenient to carry, which can not only inspect the inside of a boiler body but also inspect the outside of the boiler body by arranging an inner inspection assembly and an outer inspection assembly, can comprehensively inspect the boiler body by arranging a rotating mechanism and a lifting mechanism, and solves the problems that the existing inspection device can only inspect the inside, cannot inspect the outside and has poor inspection comprehensiveness.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a portable boiler pressure vessel inspection device, which comprises an inner inspection assembly and two outer inspection assemblies, wherein the two outer inspection assemblies are symmetrically arranged at two sides of the inner inspection assembly, the inner inspection assembly is arranged inside a boiler body, the outer inspection assembly is arranged outside the boiler body, the inner inspection assembly and the two outer inspection assemblies both rotate along a central shaft of the boiler body through a rotating mechanism, the rotating mechanism is supported by a top plate, the top plate is lifted through a lifting mechanism, the lifting mechanism is fixed on a bottom plate, and the bottom plate is matched with a top inlet of the boiler body;
the rotary mechanism comprises a rotary motor, the rotary motor is fixed at the top positive center of the top plate, an output shaft of the rotary motor penetrates through a rotating shaft fixed connection between the top plate and the first gear, the first gear is meshed with one side of the second gear, the rotating shaft of the second gear is rotatably connected with the bearing seat, the bearing seat is also fixed at the top of the top plate, and the other side of the second gear is meshed with the gear ring.
Further, the top of ring gear is provided with annular slide rail, annular slide rail and annular spout sliding fit, annular spout sets up the bottom at the roof.
Further, the top of roof is provided with the pushing hands frame.
Further, interior inspection subassembly includes the riser, the top of riser is fixed with the mounting panel, the mounting panel passes through the bolt fastening in the bottom of first gear, the bottom side of riser is provided with interior camera and interior ultrasonic inspection head respectively.
Further, outer inspection subassembly includes the L template, the top of L template is passed through the fastener and is fixed in the bottom of ring gear, the bottom side of L template is provided with outer camera and outer ultrasonic inspection head respectively.
Furthermore, a slotted hole is formed in a transverse plate at the top end of the L-shaped plate, and the fastener penetrates through the slotted hole to fix the L-shaped plate and the gear ring together.
Furthermore, the bottom end of the L-shaped plate is fixed with a base, and four universal wheels which are uniformly distributed in a matrix shape are arranged on the base.
Further, elevating system includes nut seat, lead screw, elevator motor, footstock and guide arm, nut seat passes through bolt and roof fixed connection, just nut seat movable sleeve establishes on the lead screw, the bottom of lead screw and elevator motor's output shaft fixed connection, the top and the footstock of lead screw rotate to be connected, be fixed with the guide arm between elevator motor and the footstock, the roof is run through in the guide arm activity, elevator motor fixes the top at the bottom plate.
The invention has the following beneficial effects:
1. according to the invention, by arranging the inner inspection component and the outer inspection component, the inspection device can not only inspect the inside of the boiler body, but also inspect the outside of the boiler body, so that the problem that the existing inspection device can only inspect the inside but not the outside is solved, and the distance between the outer inspection component and the inner inspection component can be freely adjusted, so that the inspection device can adapt to the inspection of boiler bodies with different specifications.
2. According to the boiler body inspection device, the rotary mechanism and the lifting mechanism are arranged, so that the heights of the inner inspection assembly and the outer inspection assembly can be freely adjusted, the inner inspection assembly and the outer inspection assembly can rotate along the central shaft of the boiler body, the boiler body can be comprehensively inspected, the inspection effect is better, and the inspection efficiency is higher.
3. The invention is provided with the pushing handle frame, the base and the universal wheels, so that the inspection device is convenient to carry and move, the two outer inspection components can be used as supporting legs, the whole device is placed on the ground through the support of the two outer inspection components, and the device is pushed to freely move through the pushing handle frame.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a bottom view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of the present invention in use;
FIG. 4 is a schematic structural view of an inner inspection assembly of the present invention;
FIG. 5 is a schematic structural view of an external inspection assembly of the present invention;
FIG. 6 is a schematic structural view of a rotating mechanism according to the present invention;
fig. 7 is a schematic structural diagram of the lifting mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an inner inspection assembly; 2. an outer inspection assembly; 3. a rotation mechanism; 4. a top plate; 5. a lifting mechanism; 6. a base plate; 7. a boiler body; 11. a vertical plate; 12. mounting a plate; 13. an inner camera; 14. an internal ultrasonic inspection head; 21. an L-shaped plate; 22. a slot; 23. a fastener; 24. an outer camera; 25. an external ultrasonic inspection head; 26. a base; 27. a universal wheel; 31. a rotating electric machine; 32. a first gear; 33. a second gear; 34. a bearing seat; 35. a ring gear; 36. an annular slide rail; 41. an annular chute; 42. a hand pushing frame; 51. a nut seat; 52. a screw rod; 53. a lifting motor; 54. a top seat; 55. a guide rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the invention is a portable boiler pressure vessel inspection device, comprising an inner inspection assembly 1 and two outer inspection assemblies 2, wherein the two outer inspection assemblies 2 are symmetrically arranged at two sides of the inner inspection assembly 1, the inner inspection assembly 1 is arranged inside a boiler body 7, the outer inspection assembly 2 is arranged outside the boiler body 7, the inner inspection assembly 1 and the two outer inspection assemblies 2 both rotate along a central axis of the boiler body 7 through a rotating mechanism 3, the rotating mechanism 3 is supported through a top plate 4, the top plate 4 is lifted through a lifting mechanism 5, the lifting mechanism 5 is fixed on a bottom plate 6, and the bottom plate 6 is matched with a top inlet of the boiler body 7.
As shown in fig. 6 to 7, the rotating mechanism 3 includes a rotating motor 31, the rotating motor 31 is fixed at the center of the top plate 4, an output shaft of the rotating motor 31 passes through the top plate 4 and is fixedly connected with a rotating shaft of the first gear 32, the first gear 32 is meshed with one side of the second gear 33, the rotating shaft of the second gear 33 is rotatably connected with a bearing seat 34, the bearing seat 34 is also fixed at the top of the top plate 4, the other side of the second gear 33 is meshed with a gear ring 35, the top of the gear ring 35 is provided with an annular slide rail 36, the annular slide rail 36 is in sliding fit with an annular slide groove 41, the annular slide groove 41 is arranged at the bottom of the top plate 4, and the top of the top plate 4 is provided with a handle pushing frame 42.
When the rotating mechanism 3 is used specifically, the rotating motor 31 is started, the rotating motor 31 drives the first gear 32 to rotate, the first gear 32 drives the inner inspection component 1 to rotate, the first gear 32 drives the second gear 33 to rotate, the second gear 33 drives the gear ring 35 to rotate along the annular chute 41, the gear ring 35 drives the outer inspection component 2 to rotate, so that the inner camera 13, the inner ultrasonic inspection head 14, the outer camera 24 and the outer ultrasonic inspection head 25 can be realized to rotate along the central shaft of the boiler body 7, and therefore comprehensive inspection can be carried out on different positions of the boiler body 7.
As shown in FIG. 4, the internal inspection assembly 1 comprises a vertical plate 11, a mounting plate 12 is fixed at the top end of the vertical plate 11, the mounting plate 12 is fixed at the bottom of the first gear 32 through bolts, and an internal camera 13 and an internal ultrasonic inspection head 14 are respectively arranged on the side surface of the bottom end of the vertical plate 11.
As shown in fig. 5, the outer inspection assembly 2 includes an L-shaped plate 21, the top end of the L-shaped plate 21 is fixed to the bottom of the gear ring 35 through a fastener 23, a top cross plate of the L-shaped plate 21 is provided with a slot 22, the fastener 23 penetrates through the slot 22 to fix the L-shaped plate 21 and the gear ring 35 together, the bottom end side of the L-shaped plate 21 is respectively provided with an outer camera 24 and an outer ultrasonic inspection head 25, the bottom end of the L-shaped plate 21 is fixed with a base 26, and the base 26 is provided with four universal wheels 27 which are uniformly distributed in a matrix shape.
As shown in fig. 7, the lifting mechanism 5 includes a nut seat 51, a screw rod 52, a lifting motor 53, a top seat 54 and a guide rod 55, the nut seat 51 is fixedly connected with the top plate 4 through a bolt, the nut seat 51 is movably sleeved on the screw rod 52, the bottom end of the screw rod 52 is fixedly connected with an output shaft of the lifting motor 53, the top end of the screw rod 52 is rotatably connected with the top seat 54, the guide rod 55 is fixed between the lifting motor 53 and the top seat 54, the guide rod 55 movably penetrates through the top plate 4, and the lifting motor 53 is fixed at the top of the bottom plate 6.
When the lifting mechanism 5 is used specifically, the lifting motor 53 is started, the lifting motor 53 drives the screw rod 52 to rotate, the screw rod 52 drives the nut seat 51 to move, the nut seat 51 drives the top plate 4 to move along the guide rod 55, the top plate 4 drives the rotating mechanism 3 to move, the rotating mechanism 3 drives the inner inspection assembly 1 and the outer inspection assembly 2 to move, so that the lifting of the inner camera 13, the inner ultrasonic flaw detection head 14, the outer camera 24 and the outer ultrasonic flaw detection head 25 can be realized, and therefore comprehensive inspection can be performed on different heights of the boiler body 7.
One specific application of this embodiment is:
s1: the inspection device is pushed to the boiler body 7 to be inspected through the matching of the pushing hand frame 42 and the universal wheels 27;
s2: adjusting the distance between the outer inspection assembly 2 and the inner inspection assembly 1 based on the specification of the boiler body 7, and then lifting the whole inspection device so that the inner inspection assembly 1 is inserted into the boiler body 7;
s3: during inspection, the inner side of the boiler body 7 is inspected through the inner camera 13 and the inner ultrasonic flaw detector 14, and the outer side of the boiler body 7 is inspected through the outer camera 24 and the outer ultrasonic flaw detector 25;
s4: the rotating mechanism 3 is started, so that the inner inspection assembly 1 and the outer inspection assembly 2 can rotate along the central shaft of the boiler body 7, the lifting mechanism 5 is started, so that the heights of the inner inspection assembly 1 and the outer inspection assembly 2 can be freely adjusted, and therefore the boiler body 7 can be comprehensively inspected.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.
Claims (8)
1. A boiler pressure vessel verifying attachment convenient to carry, includes interior inspection subassembly (1) and two outer inspection subassemblies (2), its characterized in that: the two outer inspection assemblies (2) are symmetrically arranged on two sides of the inner inspection assembly (1), the inner inspection assembly (1) is arranged inside the boiler body (7), the outer inspection assembly (2) is arranged outside the boiler body (7), the inner inspection assembly (1) and the two outer inspection assemblies (2) rotate along a central shaft of the boiler body (7) through a rotating mechanism (3), the rotating mechanism (3) is supported through a top plate (4), the top plate (4) is lifted through a lifting mechanism (5), the lifting mechanism (5) is fixed on a bottom plate (6), and the bottom plate (6) is matched with an inlet at the top of the boiler body (7);
rotary mechanism (3) include rotating electrical machines (31), rotating electrical machines (31) are fixed in the top positive center department of roof (4), the output shaft of rotating electrical machines (31) passes the pivot fixed connection of roof (4) and first gear (32), one side of first gear (32) and second gear (33) meshes mutually, the pivot and the bearing frame (34) of second gear (33) rotate to be connected, the top at roof (4) is also fixed in bearing frame (34), the opposite side and ring gear (35) of second gear (33) mesh mutually.
2. A portable boiler pressure vessel testing device according to claim 1, characterized in that the top of said gear ring (35) is provided with an annular slide rail (36), said annular slide rail (36) is slidably engaged with an annular slide groove (41), said annular slide groove (41) is provided at the bottom of the top plate (4).
3. A portable boiler pressure vessel testing device as claimed in claim 1, characterized in that the top of the top plate (4) is provided with a handle frame (42).
4. The portable boiler pressure vessel inspection device of claim 1, wherein the internal inspection assembly (1) comprises a vertical plate (11), a mounting plate (12) is fixed on the top end of the vertical plate (11), the mounting plate (12) is fixed at the bottom of the first gear (32) through a bolt, and an internal camera (13) and an internal ultrasonic flaw detection head (14) are respectively arranged on the side of the bottom end of the vertical plate (11).
5. The portable boiler pressure vessel inspection device of claim 1, wherein the outer inspection assembly (2) comprises an L-shaped plate (21), the top end of the L-shaped plate (21) is fixed at the bottom of the gear ring (35) through a fastener (23), and the bottom end side of the L-shaped plate (21) is respectively provided with an outer camera (24) and an outer ultrasonic flaw detection head (25).
6. A portable boiler pressure vessel testing device as claimed in claim 5, characterized in that the top cross plate of the L-shaped plate (21) is provided with a slot (22), and the fastener (23) passes through the slot (22) to fix the L-shaped plate (21) and the gear ring (35) together.
7. A portable boiler pressure vessel testing device as claimed in claim 5, characterized in that a base (26) is fixed on the bottom end of said L-shaped plate (21), and four universal wheels (27) are arranged on said base (26) and distributed uniformly in a matrix shape.
8. The portable boiler pressure vessel inspection device as claimed in claim 1, wherein the lifting mechanism (5) comprises a nut seat (51), a lead screw (52), a lifting motor (53), a top seat (54) and a guide rod (55), the nut seat (51) is fixedly connected with the top plate (4) through a bolt, the nut seat (51) is movably sleeved on the lead screw (52), the bottom end of the lead screw (52) is fixedly connected with an output shaft of the lifting motor (53), the top end of the lead screw (52) is rotatably connected with the top seat (54), the guide rod (55) is fixed between the lifting motor (53) and the top seat (54), the guide rod (55) movably penetrates through the top plate (4), and the lifting motor (53) is fixed at the top of the bottom plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210292273.2A CN114689597A (en) | 2022-03-24 | 2022-03-24 | Boiler pressure vessel verifying attachment convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210292273.2A CN114689597A (en) | 2022-03-24 | 2022-03-24 | Boiler pressure vessel verifying attachment convenient to carry |
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| Publication Number | Publication Date |
|---|---|
| CN114689597A true CN114689597A (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210292273.2A Pending CN114689597A (en) | 2022-03-24 | 2022-03-24 | Boiler pressure vessel verifying attachment convenient to carry |
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| CN (1) | CN114689597A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030731A (en) * | 2023-07-25 | 2023-11-10 | 浙江翱力新材料科技有限公司 | Inner wall detection equipment and method for pressure container production |
-
2022
- 2022-03-24 CN CN202210292273.2A patent/CN114689597A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030731A (en) * | 2023-07-25 | 2023-11-10 | 浙江翱力新材料科技有限公司 | Inner wall detection equipment and method for pressure container production |
| CN117030731B (en) * | 2023-07-25 | 2024-02-20 | 浙江翱力新材料科技有限公司 | Pressure container inner wall detection equipment and detection method |
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