CN217819266U - Oil storage tank leakproofness detection device - Google Patents
Oil storage tank leakproofness detection device Download PDFInfo
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- CN217819266U CN217819266U CN202222043784.9U CN202222043784U CN217819266U CN 217819266 U CN217819266 U CN 217819266U CN 202222043784 U CN202222043784 U CN 202222043784U CN 217819266 U CN217819266 U CN 217819266U
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- fixedly connected
- storage tank
- oil storage
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- stand
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 24
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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Abstract
The utility model discloses an oil storage tank seal tightness detection device, including placing the platform, the stand and press the platform, sealed lid, place platform one side fixedly connected with multiunit stand, a set of hydraulic stretching jar is installed to the equal gomphosis in top of every group stand, the piston end fixedly connected with of hydraulic stretching jar presses the platform, press the bench to be close to the sealed lid of its tip fixedly connected with, one of them group is sealed to cover the fixedly connected with gas tube, fixedly connected with solenoid valve on the gas tube, one of them group is sealed to cover fixedly connected with pressure transmitter, one of them group is sealed to cover fixedly connected with pressure release pipe, fixedly connected with second solenoid valve on the pressure release pipe, place platform one side fixedly connected with pump, through gas transmission pipe connection between pump and the gas tube. The utility model has the characteristics of convenient operation, can detect the leakproofness of oil storage tank fast, can be used to the leakproofness of oil storage tank and detect.
Description
Technical Field
The utility model relates to an leakproofness detection device technical field, specific oil storage tank leakproofness detection device that says so.
Background
An oil storage tank is a container that stores oil. At present, a large-sized oil storage tank is manufactured by sequentially welding a plurality of sections of tank shells, so that the welded oil storage tank is likely to have poor welding effect or generate holes due to welding omission at a certain position, and the tightness of the oil storage tank needs to be detected. However, there is no device for detecting the sealability of an oil storage tank, particularly a large-sized oil storage tank.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a convenient operation, can carry out the oil storage tank seal detection device that detects to the oil storage tank leakproofness fast.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a device for detecting the tightness of an oil storage tank comprises a placing table, stand columns, a pressing table and sealing covers, wherein a plurality of groups of the stand columns are fixedly connected to one side of the placing table, the number of the stand columns is equal to that of pipe orifices on the oil storage tank, a group of hydraulic telescopic cylinders are installed at the top of each group of the stand columns in an embedded mode, a hydraulic system is arranged on each hydraulic telescopic cylinder in a matched mode, the pressing table is fixedly connected to a piston end of each hydraulic telescopic cylinder, the sealing covers are fixedly connected to the end portions, close to the end portions, of the pressing table, the sealing covers correspond to the pipe orifices of the oil storage tank one to one, an inflation tube is fixedly connected to one group of the sealing covers, an electromagnetic valve is fixedly connected to the inflation tube, a pressure transmitter is fixedly connected to one group of the sealing covers, an inflation pump is fixedly connected to one side of the placing table, and the inflation pump is connected with the inflation tube through an air delivery pipeline;
place the one end fixedly connected with electric box of platform, be provided with the controller that uses the singlechip as the core in the electric box, display screen and multiunit control button are installed to the gomphosis still on the electric box, reversing valve, solenoid valve, pressure transmitter, pump and display screen, control button among the hydraulic system all with controller signal connects.
In the above technical scheme, the top of the placing table is provided with an arc-shaped groove.
In the above technical scheme, the bottom surface of the pressing table is fixedly connected with a plurality of groups of connecting columns, and the bottom ends of the connecting columns are fixedly connected with the sealing covers.
In the technical scheme, a plurality of groups of sliding columns are fixedly connected to the bottom surface of the pressing table, a stabilizing table is fixedly connected to the stand column, sliding holes are formed in the stabilizing table corresponding to the sliding columns, and the sliding columns penetrate through the sliding holes.
In the technical scheme, the bottom of the sealing cover is provided with a cover opening, and the inner wall of the cover opening is fixedly connected with a sealing rubber ring.
Compared with the prior art, the beneficial effects of the utility model are that: can drive through hydraulic telescoping cylinder and press the platform to descend, then make every group mouth of pipe on every group closing cap will the oil storage tank seal, later can be to the air of infusing in the oil storage tank through the pump, thereby make the continuous grow of the inside atmospheric pressure of oil storage tank, and pressure transmitter alright real-time detection oil storage tank inside atmospheric pressure, and show atmospheric pressure data by the display screen, when the atmospheric pressure that detects reaches the detected value, close solenoid valve and pump, later observe the change of the atmospheric pressure size that pressure transmitter detected in a period, when atmospheric pressure is less than the detected value fast, alright judge that the oil storage tank has the gas leakage point, when atmospheric pressure is in detected value or small amplitude change for a long time, alright judge that the oil storage tank leakproofness is good, this kind of check out test set convenient operation, can detect the leakproofness of oil storage tank fast.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of another aspect of the present invention;
FIG. 3 is a schematic view of the installation structure of the inflation tube of the present invention;
FIG. 4 is a schematic view of the mounting structure of the pressure transmitter of the present invention;
fig. 5 is a schematic view of the connection structure of the controller of the present invention.
In the figure: the device comprises a placing table 1, a stand column 2, a pressing table 3, a sealing cover 4, an arc-shaped groove 5, a hydraulic telescopic cylinder 6, a connecting column 7, a cover opening 8, a sealing rubber ring 9, an inflation tube 10, an electromagnetic valve 11, a pressure transmitter 12, an inflation pump 13, an air pipeline 14, an electric box 15, a controller 16, a display screen 17, a control button 18, a reversing valve 19, a sliding column 20 and a stabilizing table 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, an oil storage tank tightness detection device comprises a placing table 1, upright posts 2, a pressing table 3 and sealing covers 4, wherein an arc-shaped groove 5 is formed in the top of the placing table 1, so that the oil storage tank is placed more stably, a plurality of groups of upright posts 2 are fixedly connected to one side of the placing table 1, the number of the upright posts 2 is the same as that of pipe orifices on the oil storage tank, for example, when the number of the pipe orifices on the oil storage tank is three, three groups of upright posts 2 are also selected, a group of hydraulic telescopic cylinders 6 are installed on the top of each group of upright posts 2 in an embedded mode, a hydraulic system is arranged in a matched mode of the hydraulic telescopic cylinders 6 and used for controlling the extension and contraction of the hydraulic telescopic cylinders 6, the hydraulic system is the prior art and is not repeated, the piston ends of the hydraulic telescopic cylinders 6 are fixedly connected with the pressing table 3, a plurality of connecting columns 7 are fixedly connected to the bottom surface of the pressing table 3, the connecting columns 4 are fixedly connected to the bottom ends of the connecting columns 7, the connecting columns 4 correspond to the pipe orifices of the oil storage tank, the sealing covers 4 are in a one-to-one-to-another, the sealing covers 4 through the sealing covers, and the sealing covers 4 are sealed by the rubber rings 9, so that the sealing covers 4 can be sealed by the sealing covers 3;
an inflation tube 10 is fixedly connected to one group of sealing covers 4, an electromagnetic valve 11 is fixedly connected to the inflation tube 10, a pressure transmitter 12 is fixedly connected to one group of sealing covers 4, an inflation pump 13 is fixedly connected to one side of the placing table 1, the inflation pump 13 is connected with the inflation tube 10 through an air transmission pipeline 14, and therefore air can be transmitted into the oil storage tank through the inflation pump 13;
an electric box 15 is fixedly connected to one end of the placing table 1, a controller 16 with a single chip microcomputer as a core is arranged in the electric box 15, for example, a PLC controller 16, a display screen 17 and a plurality of groups of control buttons 18 are further installed on the electric box 15 in an embedded manner, a reversing valve 19, an electromagnetic valve 11, a pressure transmitter 12, an inflator 13, the display screen 17 and the control buttons 18 in a hydraulic system are in signal connection with the controller 16, so that a starting signal can be sent to the controller 16 through the control buttons 18, the controller 16 controls the reversing valve 19 in the hydraulic system, then the hydraulic telescopic cylinder 6 descends, at the moment, each group of sealing covers 4 can seal the pipe orifice of the oil storage tank, then the controller 16 starts the inflator 13 again, so that the inflator 13 inputs gas into the oil storage tank, at the moment, the pressure transmitter 12 can detect the pressure in the oil storage tank in real time, the pressure signal is transmitted to the PLC controller 16, then the PLC controller 16 transmits the pressure signal to the display screen 17 for displaying, when the detected pressure signal reaches the electromagnetic valve 11 is closed, the pressure transmitter 13 is closed, the pressure transmitter 12 is observed, and when the pressure value detected is lower than a small pressure value, and when the pressure value is detected, the pressure value is lower than a small-leakage detection value can be judged quickly.
In this embodiment, a plurality of sets of sliding columns 20 are fixedly connected to the bottom surface of the pressing table 3, a stabilizing table 21 is fixedly connected to the upright post 2, sliding holes are formed in the stabilizing table 21 corresponding to the sliding columns 20, and the sliding columns 20 penetrate through the sliding holes, so that the pressing table 3 is driven by the hydraulic telescopic cylinder 6 to ascend and descend more stably.
In summary, the present embodiment provides a tightness detection apparatus, which can be applied to tightness detection of an oil storage tank, especially to tightness detection of a large oil storage tank, specifically, the oil storage tank is hung on a placing platform 1, then a hydraulic telescopic cylinder 6 descends to seal a pipe orifice of the oil storage tank by a sealing cover 4, then an inflator 13 fills air into the oil storage tank, so that air pressure inside the oil storage tank continuously increases, a pressure transmitter 12 can detect air pressure inside the oil storage tank in real time, a display 17 displays air pressure data, when the detected air pressure reaches a detection value, the electromagnetic valve 11 and the inflator 13 are closed, then a change of the air pressure detected by the pressure transmitter 12 in a period of time is observed, when the air pressure is quickly lower than the detection value, it can be determined that an air leakage point exists in the oil storage tank, and when the air pressure is in a long-time detection value or in a small-amplitude change, it can be determined that the tightness of the oil storage tank is good.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. The utility model provides an oil storage tank seal detection device which characterized in that: including placing platform (1), stand (2) and pressing platform (3), sealed lid (4), place platform (1) one side fixedly connected with multiunit stand (2), the quantity of stand (2) is the same with the mouth of pipe quantity on the oil storage tank, every group a set of hydraulic telescoping cylinder (6) is installed to the equal gomphosis in top of stand (2), hydraulic telescoping cylinder (6) assorted is provided with hydraulic system, the piston end fixedly connected with of hydraulic telescoping cylinder (6) press platform (3), be close to its tip fixedly connected with on pressing platform (3) sealed lid (4), sealed lid (4) and the mouth of pipe one-to-one of oil storage tank, one of them group fixedly connected with gas tube (10) on sealed lid (4), fixedly connected with solenoid valve (11) on gas tube (10), one of them is a set of fixedly connected with pressure transmitter (12) on sealed lid (4), place platform (1) one side fixedly connected with pump (13), pump (13) with connect through gas pipeline (14) between gas transmission pipe (10).
2. The device for detecting the tightness of the oil storage tank as claimed in claim 1, wherein: place one end fixedly connected with electric box (15) of platform (1), be provided with controller (16) that use the singlechip as the core in electric box (15), still gomphosis install display screen (17) and multiunit control button (18) on electric box (15), switching-over valve (19), solenoid valve (11), pressure transmitter (12), pump (13) and display screen (17), control button (18) among the hydraulic system all with controller (16) signal connection.
3. The device for detecting the tightness of the oil storage tank as claimed in claim 1, wherein: the top of the placing table (1) is provided with an arc-shaped groove (5).
4. The device for detecting the tightness of the oil storage tank as claimed in claim 1, wherein: the bottom surface of the pressing table (3) is fixedly connected with a plurality of groups of connecting columns (7), and the bottom ends of the connecting columns (7) are fixedly connected with the sealing covers (4).
5. The device for detecting the tightness of the oil storage tank as claimed in claim 1, wherein: the pressure table is characterized in that a plurality of groups of sliding columns (20) are fixedly connected to the bottom surface of the pressure table (3), a stabilizing table (21) is fixedly connected to the stand column (2), sliding holes are formed in the stabilizing table (21) in a corresponding mode and in the sliding columns (20), and the sliding columns (20) penetrate through the sliding holes.
6. The device for detecting the tightness of the oil storage tank as claimed in claim 1, wherein: the bottom of the sealing cover (4) is provided with a cover opening (8), and a sealing rubber ring (9) is fixedly connected to the inner wall of the cover opening (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222043784.9U CN217819266U (en) | 2022-08-04 | 2022-08-04 | Oil storage tank leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222043784.9U CN217819266U (en) | 2022-08-04 | 2022-08-04 | Oil storage tank leakproofness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217819266U true CN217819266U (en) | 2022-11-15 |
Family
ID=83973484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222043784.9U Active CN217819266U (en) | 2022-08-04 | 2022-08-04 | Oil storage tank leakproofness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217819266U (en) |
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2022
- 2022-08-04 CN CN202222043784.9U patent/CN217819266U/en active Active
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