CN117483147B - Pressure vessel detection device - Google Patents
Pressure vessel detection device Download PDFInfo
- Publication number
- CN117483147B CN117483147B CN202410002156.7A CN202410002156A CN117483147B CN 117483147 B CN117483147 B CN 117483147B CN 202410002156 A CN202410002156 A CN 202410002156A CN 117483147 B CN117483147 B CN 117483147B
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- pressure vessel
- rotating
- bracket
- rod
- spray
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 239000007921 spray Substances 0.000 claims abstract description 42
- 238000005507 spraying Methods 0.000 claims abstract description 39
- 238000013519 translation Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/12—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water
- G01M3/14—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/146—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to the technical field of pressure vessel detection, in particular to a pressure vessel detection device, wherein a spray device is arranged on a bracket and comprises a vertical spray pipe, a rotating rod and a pump source; the pump source is connected with the spray pipe through a hose; the lower end of the rotating rod is provided with a shifting fork, one side of the shifting fork is also provided with an electric pushing cylinder, the output end of the electric pushing cylinder is rotationally connected with the shifting fork, and the cylinder body of the electric pushing cylinder is rotationally connected with the bracket; the spray pipe is arranged on the rotating rod; the hydraulic cylinder pushing mechanism is arranged on the supporting platform, and a rotating mechanism for rotating the pressure vessel is arranged at the upper part of the hydraulic cylinder pushing mechanism; the top and the bottom of the pressure vessel are provided with spray heads. Replace the manual work to spray pressure vessel through spray set, rotary mechanism drives pressure vessel and rotates, with pressure vessel's side surface spraying a week to open pressure vessel's top and bottom's shower nozzle simultaneously, spray pressure vessel up and down the terminal surface, reach low in labor strength, degree of automation is high, the effectual effect of detection.
Description
Technical Field
The utility model relates to the technical field of pressure vessel detection, in particular to a pressure vessel detection device.
Background
The pressure vessel is widely applied to the fields of petroleum, chemical industry, electric power and the like, has a vertical tank body, is generally used for containing gas or liquid, is a closed device capable of bearing larger pressure, and has an internal state which has important significance for guaranteeing production safety. Because the pressure container can age after long-time use, and the pressure container bears very big pressure in the use, leak easily appears and influences safe production, so need to carry out leak testing to the pressure container, be ready for subsequent processing.
One way that pressure vessel leak testing is relatively common is: the method comprises the steps of spraying a solution on the surface of a pressure container, pressurizing pumping gas in the pressure container, overflowing leaked gas from the surface of the pressure container, forming bubbles together with the solution, and detecting the bubbles on the outer surface of the pressure container, so that whether a detected piece leaks or not and the positions of leakage holes can be determined.
In the prior art, the common solution spraying mode is that a worker holds a liquid gun to gradually spray the surface of the pressure container, so that the pressure container with smaller size and lower height is convenient to operate, but for a vertical pressure container with larger size, the height of the pressure container is generally higher, the worker needs to additionally arrange a climbing ladder to spray the high position of the pressure container, the conditions of missing coating, multiple coating or uneven spraying easily occur when climbing up and down, the labor intensity is high, the efficiency is low, and the detection effect is poor; and because the manual spraying is long, a sprayed area is easy to dry and solidify, so that bubbles are not easy to form.
The application publication number is CN204590254U, and the Chinese patent application of 24 days of 2023, 5 and 24 years discloses a pressure vessel detection device, wherein a water distribution assembly sprays bubble water to one circle of a pressure vessel through rotation of a water pipe around the axis of a working platform, so that a layer of bubble water is uniformly smeared on the outer surface of the pressure vessel. The patent of China patent publication No. CN216207330U,2021, 10 and 22 discloses a pressure vessel leakage detecting device, wherein the pressure vessel leakage detecting device comprises a cover body, a blowing component, a rotating component and a rotating component, wherein the cover body is freely opened and closed under the action of the rotating component, and the blowing component is driven to move so as to finish the spraying of solution foam on the outer surface of the pressure vessel. All reduced the workman and climbed down, improved work efficiency, but vertical pressure vessel, its flange interface is located the side generally, as shown in fig. 1, and the flange interface is blocked pressure vessel's a part surface easily when the spraying, leads to this part to be unable to detect and reveal, has especially blocked flange interface and pressure vessel welded position, and this part appears revealing easily, can lead to the testing result inaccurate, and above-mentioned two schemes still need the manual work to coat solution, and detection efficiency and degree of accuracy still remain to be improved.
Disclosure of Invention
The present utility model is directed to a pressure vessel inspection apparatus that overcomes the drawbacks of the prior art described above. According to the utility model, the spraying device is used for replacing manual spraying on the pressure container, the rotary mechanism drives the pressure container to rotate, the side surface of the pressure container is sprayed for one circle, and the spray heads at the top and the bottom of the pressure container are opened simultaneously to spray the upper end surface and the lower end surface of the pressure container, so that the effects of low labor intensity, high automation degree and good detection effect are achieved.
The technical scheme adopted for solving the technical problems is as follows: the pressure vessel detection device comprises a control console, a supporting platform positioned at the bottom of the pressure vessel and a bracket positioned at one side of the pressure vessel, wherein a spraying device is arranged on the bracket and comprises a vertical spraying pipe, a rotating rod and a pump source for outputting solution; the pump source is connected with the spray pipe through a hose; the lower end of the rotating rod is provided with a shifting fork, one side of the shifting fork is also provided with an electric pushing cylinder, the output end of the electric pushing cylinder is rotationally connected with the shifting fork, and the cylinder body of the electric pushing cylinder is rotationally connected with the bracket; the spray pipe is arranged on the rotating rod; the hydraulic cylinder jacking mechanism is arranged on the supporting platform, and a rotating mechanism for rotating the pressure vessel is arranged at the upper part of the hydraulic cylinder jacking mechanism; the top and the bottom of the pressure container are provided with spray heads.
Preferably, the support is further provided with a moving mechanism, the output end of the moving mechanism is provided with a moving platform, the spraying device further comprises a base arranged on the moving platform, and the bottom of the rotating rod is rotationally connected with the base.
Preferably, the rotating rod is provided with a plurality of clamping claws, and the spray pipe is connected with the rotating rod through the clamping claws.
Preferably, the moving mechanism further comprises a guide rail and a rack which are horizontally arranged at the bottom of the bracket, a sliding block and a first driving motor, wherein the sliding block and the first driving motor are arranged on the moving platform, a gear meshed with the rack is arranged at the output end of the first driving motor, and the sliding block is in sliding connection with the guide rail.
Preferably, the rotating mechanism comprises a rotating support frame and a plurality of support blocks, and the support blocks are arranged on the rotating support frame and are uniformly distributed along the circumferential direction of the pressure container.
Preferably, the rotating mechanism further comprises a fixed plate and a second driving motor; the rotating support frame is connected with the fixed plate through a rotating shaft, and the rotating shaft is connected with a second driving motor through a gear transmission mechanism.
Preferably, the supporting block is mounted on the rotary supporting frame through an adjustor;
the regulator comprises a first connecting rod, a second connecting rod, a guide slideway positioned on the rotary support frame and a guide sliding block arranged on the guide slideway in a sliding way; one end of the first connecting rod is rotationally connected with the rotary support frame, the other end of the first connecting rod is connected with the support block, one end of the second connecting rod is rotationally connected with the first connecting rod, and the other end of the second connecting rod is rotationally connected with the guide sliding block.
Preferably, the regulator further comprises a baffle column, a plurality of deep holes are formed in the guide slide way, through holes are formed in the guide slide block, and the baffle column can be inserted into the through holes and the deep holes.
Preferably, the support platform is connected with the bracket through a translation mechanism; the translation mechanism comprises an electric push rod arranged on the bracket, a limiting hole positioned on the bracket and a limiting rod positioned in the limiting hole, wherein one end of the limiting rod is connected with the output end of the electric push rod, and the other end of the limiting rod is connected with the supporting platform; and a movable wheel is arranged below the supporting platform.
Preferably, a cable drum is arranged on the bracket, an electric wire interface is arranged on the supporting platform, and the hydraulic cylinder ejection mechanism and the rotating mechanism are connected with the electric wire interface; the cable drum is connected with the support through the return gear mechanism, one end of a cable on the cable drum is connected with the wire interface, and the other end of the cable is connected with the power supply.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) The spraying device is used for replacing manual spraying on the pressure container, the rotating mechanism drives the pressure container to rotate, the side surface of the pressure container is sprayed for one circle, the spray heads at the top and the bottom of the pressure container are opened at the same time, the upper end face and the lower end face of the pressure container are sprayed, the labor intensity is low, and the automation degree is high; the conditions of missing coating, multiple coating or uneven spraying can not occur, the time consumption is short, a first sprayed area is not easy to dry and solidify, and the detection effect is good.
(2) The shifting fork is shifted by the electric push cylinder, and the rotating rod drives the spray pipe to rotate, so that the spray pipe faces to the welding position of the flange interface and the pressure container, and the solution is sprayed to the welding position; and the surface of the pressure vessel blocked by the flange interface is sprayed, so that manual operation is reduced, and the detection efficiency and accuracy are improved.
(3) The spray pipe is connected with the rotating rod through the clamping jaw, and the spray pipe is damaged or the pressure vessels with different heights can be easily detached from the clamping jaw to replace other spray pipes.
(4) The spraying device is close to the pressure vessel for spraying through the moving mechanism, one side of the flange joint is close to the surface of the pressure vessel, and the rotating rod is enabled to be as close to the position blocked by the flange joint as possible after rotating, so that a better spraying effect is achieved.
(5) And starting the first driving motor, rotating the gear on the rack, and driving the moving platform to move back and forth under the limit of the sliding block and the guide rail, so that the rotating rod is close to or far away from the pressure container, and the purpose of spraying operation is realized.
(6) The supporting blocks are propped against the bottom surface of the pressure container, the driving motor drives the rotating supporting frame to rotate through the gear transmission mechanism, and then the pressure container is driven to rotate, the surface of the pressure container is sprayed with the solution, the structure is simple, the realization is easier, the rotation of the pressure container with different sizes can be realized, and the adaptability is good.
(7) The second connecting rod and the first connecting rod are controlled to swing through the movement of the guide sliding block in the guide slideway, and the supporting block is lifted and moves outwards or the supporting block is lowered and moves inwards, so that the pressure vessel is suitable for pressure vessels with different sizes and dimensions.
(8) The guide sliding block is blocked to be fixed by inserting the blocking column into the deep hole through the through hole, so that the supporting block is fixed at a specific position, the pressure vessel is supported, and the pressure vessel is well regulated before use according to the size of the pressure vessel, so that the pressure vessel is convenient and practical.
(9) The electric push rod pushes the limiting rod outwards, the supporting platform is placed under the pressure vessel, so that supporting operation is carried out, after the electric push rod is used, the limiting rod is pulled inwards by the electric push rod, the supporting platform is retracted, and the electric push rod is convenient to use and store.
(10) The cable drum realizes the extension and shortening of the cable along with the movement of the translation mechanism through the return gear mechanism.
Drawings
FIG. 1 is a schematic diagram of a spray solution in the background art;
FIG. 2 is a schematic diagram of the present utility model;
FIG. 3 is an enlarged view of FIG. 1 at the support platform;
FIG. 4 is a schematic perspective view of a regulator;
FIG. 5 is an enlarged view at A in FIG. 4;
FIG. 6 is an enlarged view of the lower portion of the bracket of FIG. 1;
FIG. 7 is a schematic view in the direction B in FIG. 6;
FIG. 8 is a schematic diagram of the present device for spraying a weld;
fig. 9 is a second schematic diagram of the present device for spraying a weld.
Reference numerals illustrate:
1-a bracket, 11-a console;
2-supporting platform, 21-movable wheel, 22-wire interface;
3-hydraulic ram mechanism;
the device comprises a 4-rotating mechanism, a 41-fixed plate, a 42-rotating support frame, a 421-rotating shaft, a 43-driving motor II, a 44-support block and a 45-gear transmission mechanism;
the device comprises a 5-spraying device, a 51-spraying pipe, a 52-rotating rod, 521-clamping jaws, a 53-base, a 54-pump source, a 55-shifting fork and a 56-electric push cylinder;
6-moving mechanism, 61-guide rail, 62-slide block, 63-rack, 64-gear, 65-driving motor I, 66-moving platform;
7-translation mechanism, 71-electric push rod, 72-limit hole and 73-limit rod;
8-adjuster, 81-first connecting rod, 82-second connecting rod, 83-guiding slideway, 831-deep hole, 84-guiding slide block, 841-through hole, 85-baffle column;
9-cable drum, 91-return gear mechanism;
101-pressure vessel, 102-flange interface, 103-spray head.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Examples
The utility model will be further described with reference to fig. 2-9, wherein a pressure vessel detecting device, as shown in fig. 2, comprises a control console 11, a supporting platform 2 positioned at the bottom of a pressure vessel 101, and a bracket 1 positioned at one side of the pressure vessel 101, wherein a spraying device 5 is arranged on the bracket 1, a hydraulic cylinder ejection mechanism 3 is arranged on the supporting platform 2, and a rotating mechanism 4 for rotating the pressure vessel 101 is arranged at the upper part of the hydraulic cylinder ejection mechanism 3; the spray device 5 comprises vertical spray pipes 51 and a turning bar 52, and a pump source 54 for the output solution.
The spraying device 5 is used for replacing manual spraying on the pressure container 101, the pump source 54 sprays the solution on the surface of the pressure container 101 through the spraying pipe 51, in the spraying process, the hydraulic cylinder ejection mechanism 3 jacks up the pressure container 101 on the rotating mechanism 4 to leave the ground, the rotating mechanism 4 drives the pressure container 101 to rotate, the side surface of the pressure container 101 is sprayed for one circle, meanwhile, the spray heads 103 at the top and the bottom of the pressure container 101 are opened, the upper end face and the lower end face of the pressure container 101 are sprayed, after the completion, the flange interface 102 is connected into a pressurizing pipeline to be pressurized for detecting bubbles, the labor intensity is low, and the degree of automation is high; meanwhile, the whole pressure vessel 101 can finish spraying of all surfaces after rotating for one circle, the conditions of missing coating, multiple coating or uneven spraying cannot occur, the time consumption is short, a first sprayed area is not easy to dry and solidify, and the detection effect is good.
As shown in fig. 2 and 6, the pump source 54 is connected to the shower pipe 51 by a hose; the lower end of the rotating rod 52 is provided with a shifting fork 55, one side of the shifting fork 55 is also provided with an electric pushing cylinder 56, the output end of the electric pushing cylinder 56 is rotationally connected with the shifting fork 55, and the cylinder body of the electric pushing cylinder 56 is rotationally connected with the bracket 1; the shower pipe 51 is provided on the rotating rod 52.
The shifting fork 55 is shifted by the electric push cylinder 56, the rotating rod 52 rotates to drive the spray pipe 51 to synchronously rotate, as shown in fig. 8, so that the spray pipe 51 faces to the welding position of the flange interface 102 and the pressure container 101, and the pump source 54 is started to spray the solution to the welding position; after the pressure container 101 rotates for a circle, the spray pipe 51 rotates to the other side of the flange interface 102, then the shifting fork 55 is shifted by the electric push cylinder 56, and the rotary rod 52 drives the spray pipe 51 to rotate, as shown in fig. 9, so that the spray pipe 51 faces to the other side of the flange interface 102 welded with the pressure container 101, and further the surface of the pressure container 101 blocked by the flange interface 102 is sprayed, the manual operation is reduced, and the detection efficiency and accuracy are improved.
As shown in fig. 6, the rotating rod 52 is provided with a plurality of claws 521, and the spray pipe 51 is connected with the rotating rod 52 through the claws 521, so that the spray pipe 51 can be easily detached from the claws 521, and the spray pipe 51 is damaged or the pressure vessel 101 with different heights can be replaced by other spray pipes 51 to be buckled.
As shown in fig. 2, 6 and 7, the support 1 is further provided with a moving mechanism 6, an output end of the moving mechanism 6 is provided with a moving platform 66, the spraying device 5 further comprises a base 53 installed on the moving platform 66, and the bottom of the rotating rod 52 is rotatably connected with the base 53.
The spraying device 5 is close to the pressure vessel 101 for spraying through the moving mechanism 6, and is close to the surface of the pressure vessel 101 from one side of the flange interface 102, and the rotating rod 52 rotates to enable the rotating rod to be close to the position blocked by the flange interface 102 as much as possible, so that a better spraying effect is achieved.
As shown in fig. 2, 6 and 7, the moving mechanism 6 further comprises a guide rail 61 and a rack 63 horizontally arranged at the bottom of the bracket 1, a sliding block 62 and a first driving motor 65 which are arranged on a moving platform 66, wherein a gear 64 meshed with the rack 63 is arranged at the output end of the first driving motor 65, and the sliding block 62 is in sliding connection with the guide rail 61.
The first driving motor 65 is started, the gear 64 rotates on the rack 63, and the moving platform 66 is driven to move back and forth under the limit of the sliding block 62 and the guide rail 61, so that the rotating rod 52 approaches or departs from the pressure vessel 101, and the purpose of spraying operation is achieved.
As shown in fig. 2 and 3, the rotation mechanism 4 includes a rotation bracket 42 and a plurality of support blocks 44, the plurality of support blocks 44 being provided on the rotation bracket 42 and being equally arranged in the circumferential direction of the pressure vessel 101.
As shown in fig. 3, the rotation mechanism 4 further includes a fixed plate 41 and a second driving motor 43; the rotation support frame 42 is connected to the fixed plate 41 through a rotation shaft 421, and the rotation shaft 421 is connected to the second driving motor 43 through a gear transmission mechanism 45.
The supporting blocks 44 are propped against the bottom surface of the pressure container 101, the second driving motor 43 drives the rotating supporting frame 42 to rotate through the gear transmission mechanism 45, and then the pressure container 101 is driven to rotate, and the surface of the pressure container 101 is sprayed with the solution.
As shown in fig. 2, 3 and 4, the supporting block 44 is mounted on the rotating bracket 42 through the adjuster 8; the regulator 8 includes a first connecting rod 81, a second connecting rod 82, a guide slide 83 on the rotation support frame 42, and a guide slider 84 slidably provided on the guide slide 83; one end of the first connecting rod 81 is rotatably connected with the rotary support frame 42, the other end is connected with the support block 44, one end of the second connecting rod 82 is rotatably connected with the first connecting rod 81, and the other end is rotatably connected with the guide slide block 84.
The guide slide block 84 slides in the guide slide way 83 to drive the second connecting rod 82 to move, so that the lifting or lowering, inner or outer movement of the supporting block 44 on the first connecting rod 81 is realized, the large-size pressure vessel 101 slides outwards to guide the guide slide block 84, the lifting and outer movement of the supporting block 44 are realized, the lifting supporting block 44 is suitable for the larger height of the bottom of the large-size pressure vessel 101, and the outer movement supporting block 44 is suitable for the larger diameter of the large-size pressure vessel 101; conversely, sliding the guide slide 84 inwardly lowers and moves the support blocks 44 inwardly to accommodate smaller sized pressure vessels 101.
As shown in fig. 4 and 5, the regulator 8 further includes a blocking post 85, a plurality of deep holes 831 are formed in the guide rail 83, a through hole 841 is formed in the guide slider 84, and the blocking post 85 is inserted into the through hole 841 and the deep holes 831.
After the position of the support block 44 is adjusted according to the size of the pressure vessel 101, the stopper 85 is inserted into the deep hole 831 through the through hole 841, and the guide slider 84 is stopped to be fixed, thereby fixing the support block 44 at a specific position and supporting the pressure vessel 101.
As shown in fig. 2, 3 and 6, the support platform 2 is connected with the bracket 1 through a translation mechanism 7; the translation mechanism 7 comprises an electric push rod 71 arranged on the bracket 1, a limiting hole 72 positioned on the bracket 1 and a limiting rod 73 positioned in the limiting hole 72, wherein one end of the limiting rod 73 is connected with the output end of the electric push rod 71, and the other end of the limiting rod 73 is connected with the supporting platform 2; a moving wheel 21 is arranged below the supporting platform 2. The electric push rod 71 pushes the limiting rod 73 outwards, the supporting platform 2 is placed under the pressure container 101, so that supporting operation is carried out, and after the electric push rod 71 is used, the limiting rod 73 is pulled inwards, and the supporting platform 2 is retracted.
As shown in fig. 3, a cable drum 9 is arranged on the bracket 1, an electric wire interface 22 is arranged on the supporting platform 2, and the hydraulic cylinder ejection mechanism 3 and the rotating mechanism 4 are connected with the electric wire interface 22; the cable drum 9 is connected with the bracket 1 through a return gear mechanism 91, one end of a cable on the cable drum 9 is connected with the wire interface 22, and the other end is connected with a power supply.
When the translation mechanism 7 moves outwards, the cable on the cable drum 9 is pulled outwards by the wire connector 22, the cable drum 9 rotates, and the cable stretches; when the translation mechanism 7 moves inwards, the cable drum 9 rotates reversely under the action of the return gear mechanism 91, and the return gear mechanism 91 is the structure of a return gear on the return toy car, so that the cable is shortened; the cable is lengthened and shortened along with the movement of the translation mechanism 7.
In the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", etc. refer to the orientation or positional relationship based on that shown in the drawings, and are merely for the purpose of describing the present utility model and do not require that the present utility model must be constructed or operated in a specific orientation, and thus should not be construed as limiting the present utility model. "connected" and "connected" in the present utility model are to be understood broadly, and may be, for example, connected or detachably connected; the connection may be direct or indirect through intermediate members, and the specific meaning of the terms may be understood in detail by those skilled in the art.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification and equivalent changes to the above-mentioned embodiments according to the technical substance of the present utility model are still within the protection scope of the technical solution of the present utility model.
Claims (6)
1. The pressure container detection device comprises a control console (11), and is characterized by further comprising a supporting platform (2) positioned at the bottom of a pressure container (101) and a bracket (1) positioned at one side of the pressure container (101), wherein a spraying device (5) is arranged on the bracket (1), and the spraying device (5) comprises a vertical spraying pipe (51) and a rotating rod (52) and a pump source (54) for outputting a solution; the pump source (54) is connected with the spray pipe (51) through a hose; the lower end of the rotating rod (52) is provided with a shifting fork (55), one side of the shifting fork (55) is also provided with an electric pushing cylinder (56), the output end of the electric pushing cylinder (56) is rotationally connected with the shifting fork (55), and the cylinder body of the electric pushing cylinder (56) is rotationally connected with the bracket (1); the spray pipe (51) is arranged on the rotating rod (52); the hydraulic jacking cylinder mechanism (3) is arranged on the supporting platform (2), and a rotating mechanism (4) for rotating the pressure vessel (101) is arranged at the upper part of the hydraulic jacking cylinder mechanism (3); the top and the bottom of the pressure container (101) are provided with spray heads (103);
the rotating mechanism (4) comprises a rotating support frame (42) and a plurality of supporting blocks (44), and the supporting blocks (44) are arranged on the rotating support frame (42) and are uniformly distributed along the circumferential direction of the pressure container (101);
the rotating mechanism (4) further comprises a fixed plate (41) and a second driving motor (43); the rotary support frame (42) is connected with the fixed plate (41) through a rotary shaft (421), and the rotary shaft (421) is connected with the second driving motor (43) through a gear transmission mechanism (45);
the supporting block (44) is arranged on the rotary supporting frame (42) through the regulator (8); the regulator (8) comprises a first connecting rod (81), a second connecting rod (82), a guide slideway (83) positioned on the rotary support frame (42) and a guide sliding block (84) arranged on the guide slideway (83) in a sliding way; one end of the first connecting rod (81) is rotationally connected with the rotary support frame (42), the other end of the first connecting rod is connected with the support block (44), one end of the second connecting rod (82) is rotationally connected with the first connecting rod (81), and the other end of the second connecting rod is rotationally connected with the guide sliding block (84);
the adjuster (8) further comprises a baffle column (85), a plurality of deep holes (831) are formed in the guide slide way (83), through holes (841) are formed in the guide slide block (84), and the baffle column (85) can be inserted into the through holes (841) and the deep holes (831).
2. The pressure vessel detection device according to claim 1, wherein the support (1) is further provided with a moving mechanism (6), an output end of the moving mechanism (6) is provided with a moving platform (66), the spraying device (5) further comprises a base (53) mounted on the moving platform (66), and the bottom of the rotating rod (52) is rotatably connected with the base (53).
3. A pressure vessel inspection device according to claim 2, characterized in that the turning bar (52) is provided with a plurality of jaws (521), and the shower pipe (51) is connected to the turning bar (52) by means of the jaws (521).
4. The pressure vessel detection device according to claim 2, wherein the moving mechanism (6) further comprises a guide rail (61) and a rack (63) horizontally arranged at the bottom of the bracket (1), a sliding block (62) and a driving motor I (65) which are arranged on the moving platform (66), a gear (64) meshed with the rack (63) is arranged at the output end of the driving motor I (65), and the sliding block (62) is slidably connected with the guide rail (61).
5. A pressure vessel inspection device according to claim 1, characterized in that the support platform (2) is connected to the support (1) by means of a translation mechanism (7);
the translation mechanism (7) comprises an electric push rod (71) arranged on the bracket (1), a limiting hole (72) arranged on the bracket (1) and a limiting rod (73) arranged in the limiting hole (72), one end of the limiting rod (73) is connected with the output end of the electric push rod (71), and the other end of the limiting rod is connected with the supporting platform (2); and a moving wheel (21) is arranged below the supporting platform (2).
6. The pressure vessel detection device according to claim 1, wherein a cable drum (9) is arranged on the bracket (1), an electric wire interface (22) is arranged on the supporting platform (2), and the hydraulic cylinder ejection mechanism (3) and the rotating mechanism (4) are connected with the electric wire interface (22);
the cable drum (9) is connected with the bracket (1) through the return gear mechanism (91), one end of a cable on the cable drum (9) is connected with the wire interface (22), and the other end of the cable is connected with the power supply.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410002156.7A CN117483147B (en) | 2024-01-02 | 2024-01-02 | Pressure vessel detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410002156.7A CN117483147B (en) | 2024-01-02 | 2024-01-02 | Pressure vessel detection device |
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| CN117483147A CN117483147A (en) | 2024-02-02 |
| CN117483147B true CN117483147B (en) | 2024-03-26 |
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| US4852392A (en) * | 1988-08-12 | 1989-08-01 | Evans Robert G | High pressure drum testing apparatus and method |
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| CN113770095A (en) * | 2021-09-22 | 2021-12-10 | 南通山口精工机电有限公司 | Bearing cleaning machine and cleaning method thereof |
| CN114602695A (en) * | 2022-04-06 | 2022-06-10 | 安徽宏飞钓具有限公司 | Automatic spraying device for bionic bait |
| CN115634789A (en) * | 2022-11-08 | 2023-01-24 | 界首市敏捷环保设备科技有限公司 | Be used for EPS foam product surface coating spraying device |
| CN116296112A (en) * | 2023-05-24 | 2023-06-23 | 东营市特种设备检验研究院 | Pressure vessel detection device |
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2024
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4852392A (en) * | 1988-08-12 | 1989-08-01 | Evans Robert G | High pressure drum testing apparatus and method |
| CN108002023A (en) * | 2017-12-12 | 2018-05-08 | 大连顺诚自动化设备有限公司 | A kind of cloth for cleaning automatic supplier |
| CN109701780A (en) * | 2018-11-20 | 2019-05-03 | 成都力鑫科技有限公司 | Adjustable cylinder outer casing mold demoulds sprinkling equipment |
| CN110068426A (en) * | 2019-05-08 | 2019-07-30 | 南通大学 | A kind of new energy car battery box sealing propertytest testing stand |
| CN113770095A (en) * | 2021-09-22 | 2021-12-10 | 南通山口精工机电有限公司 | Bearing cleaning machine and cleaning method thereof |
| CN114602695A (en) * | 2022-04-06 | 2022-06-10 | 安徽宏飞钓具有限公司 | Automatic spraying device for bionic bait |
| CN115634789A (en) * | 2022-11-08 | 2023-01-24 | 界首市敏捷环保设备科技有限公司 | Be used for EPS foam product surface coating spraying device |
| CN116296112A (en) * | 2023-05-24 | 2023-06-23 | 东营市特种设备检验研究院 | Pressure vessel detection device |
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| CN117483147A (en) | 2024-02-02 |
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