CN211696856U - Supervision is with sealed detection device of petrol storage tank - Google Patents
Supervision is with sealed detection device of petrol storage tank Download PDFInfo
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- CN211696856U CN211696856U CN202020442045.5U CN202020442045U CN211696856U CN 211696856 U CN211696856 U CN 211696856U CN 202020442045 U CN202020442045 U CN 202020442045U CN 211696856 U CN211696856 U CN 211696856U
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Abstract
The utility model discloses a gasoline storage tank sealing detection device for supervision, which comprises an upper supporting plate and a lower supporting plate, an upright post is arranged between the upper supporting plate and the lower supporting plate, the top of the upper supporting plate is fixedly provided with an air cylinder, the end of the air cylinder push rod penetrates through the upper supporting plate and is fixed on a connecting plate, the connecting plate is fixedly connected with a fixed plate through two symmetrical connecting rods, a first pressure gauge is fixedly arranged at the top of the connecting plate and is connected with the connecting pipe, the fixed plate is provided with a clamping structure which clamps the tank body, sealing blocks are symmetrically arranged on two sides of the connecting plate, the detection device is characterized in that a detection groove is fixed on the lower supporting plate and is arranged below the fixing plate, a vacuum pump is fixedly mounted on the lower supporting plate and is connected with the detection groove through a vacuum connecting pipe. The beneficial effects of the utility model are that, the centre gripping is stable, and the testing result is accurate, easy operation.
Description
Technical Field
The utility model relates to a check out test set technical field, especially a sealed detection device of petrol storage tank for supervision.
Background
When carrying out the supervision engineering, often need detect the gas tightness of petrol storage tank, the petrol storage tank is as the important container of storage petrol, and the gas tightness is one of its important quality index, and its gas tightness is directly influencing safety, need carry out the gas tightness after storage tank processing is accomplished and detect it, among the prior art in the gas tightness testing process, press from both sides the clamp to the storage tank unstable, cause the influence to detecting easily, have the potential safety hazard simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a sealed detection device of gasoline storage tank for supervision is designed.
The technical proposal of the utility model is that the sealing detection device for the gasoline storage tank for supervision comprises an upper support plate and a lower support plate, an upright post is arranged between the upper supporting plate and the lower supporting plate, the top of the upper supporting plate is fixedly provided with an air cylinder, the end of the air cylinder push rod penetrates through the upper supporting plate and is fixed on a connecting plate, the connecting plate is fixedly connected with a fixed plate through two symmetrical connecting rods, a first pressure gauge is fixedly arranged at the top of the connecting plate and is connected with the connecting pipe, the fixed plate is provided with a clamping structure which clamps the tank body, sealing blocks are symmetrically arranged on two sides of the connecting plate, a detection groove is fixed on the lower support plate, the detection groove is arranged below the fixing plate, a vacuum pump is fixedly arranged on the lower support plate, and the vacuum pump is connected with the detection groove through a vacuum connecting pipe;
the clamping structure comprises a mounting plate, the mounting plate is fixedly connected with a sleeve, the sleeve is fixedly connected with an electromagnet, the electromagnet is connected with an iron block through a spring, the iron block is fixedly connected with a rack, the iron block is connected with the sleeve in a sliding mode, the rack is meshed with a gear, the gear is meshed with a driving gear, the driving gear is meshed with a driven gear, and the driving gear is fixedly connected with a connecting rod structure.
The connecting rod structure comprises a first connecting rod fixed on the driving gear and the driven gear, the first connecting rod is hinged to a second connecting rod, the other end of the second connecting rod is fixedly connected with the clamping seat, the second connecting rod is hinged to a third connecting rod, and the other end of the third connecting rod is fixedly connected with the mounting plate.
The clamping seat is arc-shaped at one side contacted with the tank body and is matched with the tank body in a clamping state.
And a rubber pad is arranged on the clamping seat.
The clamping structure is arranged in the protection box, the protection box is fixed on the lower supporting plate, and the mounting plate is fixed on the inner wall of the protection box.
The driving gear, the driven gear, the gear all with the mounting panel rotates to be connected.
The pressure sensor is arranged on the inner wall of the detection groove, the second pressure gauge is arranged on the outer wall of the detection groove, and the second pressure gauge is connected with the pressure sensor.
The sealing block is provided with a sealing groove, and the top edge of the detection groove can be sealed by the sealing groove.
Utilize the technical scheme of the utility model a sealed detection device of gasoline storage tank for supervision of preparation, the beneficial effect who reaches:
(1) the gasoline storage tank is clamped by the clamping structure and the connecting rod structure, so that the gasoline storage tank is prevented from shaking in the detection process, the stability in the air tightness detection process is improved, and the accuracy of the air tightness detection result is enhanced;
(2) the vacuum pump carries out evacuation processing to detecting the inslot, detects the atmospheric pressure reduction in the inslot, reflects the atmospheric pressure value that detects the inslot on the second manometer, and it is less to detect inslot atmospheric pressure under the normal condition, and jar internal gas pressure ratio is higher, if the atmospheric pressure value on the first manometer descends, then explains the not good condition of gas tightness, otherwise, then explains that the gas tightness is good, detects the simple easy operation of flow.
(3) Adopt sealed piece, seal groove, connecting plate to mutually support and will detect groove top edge seal, improve sealed piece and the leakproofness that detects the groove edge, and then improve the leakproofness in gasoline storage tank gas tightness testing process, reinforcing testing result's precision.
Drawings
FIG. 1 is a schematic structural view of a monitoring gasoline storage tank sealing detection device according to the present invention;
FIG. 2 is a schematic view of a clamping structure of a monitoring gasoline storage tank sealing detection device according to the present invention;
FIG. 3 is another schematic view of the clamping structure of the monitoring gasoline storage tank sealing detection device according to the present invention;
FIG. 4 is a schematic view of a detection tank of the monitoring gasoline storage tank sealing detection device of the present invention;
in the figure, 1, an upper supporting plate; 2. a lower support plate; 3. a column; 4. a cylinder; 5. a connecting plate; 6. a connecting rod; 7. a fixing plate; 8. a clamping structure; 81. mounting a plate; 82. a sleeve; 83. an electromagnet; 84. an iron block; 85. a rack; 86. a gear; 87. a driving gear; 88. a driven gear; 9. a sealing block; 10. a detection tank; 11. a connecting rod structure; 111. a first connecting rod; 112. a second connecting rod; 113. a clamping seat; 114. a third connecting rod; 12. a second pressure gauge; 13. a pressure sensor; 14. a sealing groove; 15. a protection box; 16. a tank body; 17. a vacuum pump; 18. a connecting pipe; 19. a first pressure gauge.
Detailed Description
The utility model discloses it is right that the following combines the attached drawing to describe specifically the utility model discloses, as shown in fig. 1-4, a sealed detection device of gasoline storage tank for supervision, including last backup pad 1 and bottom suspension fagging 2, go up backup pad 1 with be provided with stand 3 between the bottom suspension fagging 2, it has cylinder 4 to go up 1 top fixed mounting of backup pad, 4 push rod ends of cylinder pass go up backup pad 1 and fix on connecting plate 5, connecting plate 5 is through two connecting rods 6 and the 7 fixed connection of fixed plate of symmetry, 5 top fixed mounting of connecting plate has first manometer 19, first manometer 19 is connected with connecting pipe 18, be equipped with on the fixed plate 7 and press from both sides tight structure 8. Gas is injected into a gasoline storage tank with the gas tightness required to be detected, the gasoline storage tank with the injected gas is placed on the fixing plate 7 and clamped by the clamping structure, one end of the gasoline storage tank is connected with the connecting pipe 18, and the pressure condition in the tank is reflected by the first pressure gauge 19.
The clamping structure 8 comprises a mounting plate 81, the mounting plate 81 is fixedly connected with a sleeve 82, an inner cavity of the sleeve 82 is fixedly connected with an electromagnet 83, the electromagnet 83 is connected with an iron block 84 through a spring, the iron block 84 is fixedly connected with a rack 85, the iron block 84 is slidably connected with the sleeve 82, the rack 85 is meshed with a gear 86, the gear 86 is meshed with a driving gear 87, the driving gear 87 is meshed with a driven gear 88, the driving gear 87 and the driven gear 88 are both fixedly connected with a connecting rod structure 11, the connecting rod structure 11 comprises a first connecting rod 111 fixed on the driving gear 87 and the driven gear 88, the first connecting rod 111 is hinged with a second connecting rod 112, the other end of the second connecting rod 112 is fixedly connected with a clamping seat 113, and the second connecting rod 112 is hinged with a third connecting rod 114, the other end of the third connecting rod 114 is fixedly connected with the mounting plate 81. The external power supply is switched on, the electromagnet 83 is electrified to generate magnetism, the iron block 84 is attracted, the iron block 84 drives the rack 85 fixed on the electromagnet 83 to move towards the electromagnet 83, teeth on the side wall of the rack 85 are meshed with the gear 86 to drive the driving gear 87 to rotate, the driven gear 88 meshed with the driving gear 87 rotates along with the rack, and the two clamping seats 113 are pulled to be close to the side wall of the clamping tank body 16 through the connecting rod structure formed by the first connecting rod 111, the second connecting rod 112 and the third connecting rod 114.
The side of the holder 113 that contacts the can 16 is arc-shaped and fits into the can in the held state.
The clamping base 113 is provided with a rubber pad. The rubber pad that sets up on the grip slipper 113 plays anti-skidding function, makes the centre gripping more stable.
Go up 1 top fixed mounting of backup pad has cylinder 4, 4 push rod ends of cylinder pass go up backup pad 1 and fix on connecting plate 5, two connecting rods 6 and fixed plate 7 fixed connection of connecting plate 5 through the symmetry, the 8 centre gripping jar bodies 16 of the tight structure of clamp, 5 bilateral symmetry of connecting plate are provided with sealed piece 9, be fixed with on the bottom suspension fagging 2 and detect groove 10, it sets up to detect groove 10 fixed plate 7 below, fixed mounting has vacuum pump 17 on the bottom suspension fagging 2, vacuum pump 17 through the vacuum connecting pipe with it is connected to detect groove 10, it is provided with pressure sensor 13 on the groove 10 inner wall to detect be provided with second manometer 12 on the groove 10 outer wall, and second manometer 12 with pressure sensor 13 is connected. The air cylinder 4 is started, the push rod end of the air cylinder 4 pushes the connecting plate 5 to descend, the connecting plate 5 pushes the fixing plate 7 to descend through the connecting rod 16, the tank body 16 enters the detection groove 10 along with the tank body, the sealing block 9 on the connecting plate 5 is clamped on the top edge of the detection groove 10, then, the vacuum pump 17 is started, the vacuum pump 17 carries out vacuumizing treatment on the detection groove 10, the air pressure in the detection groove 10 is reduced, the air pressure value in the detection groove 10 is reflected on the second pressure gauge 12, the air pressure in the detection groove 10 is small under a normal state, the air pressure in the tank body 16 is high, if the air pressure value on the first pressure gauge 19 is reduced, the situation that the air tightness is poor is shown, otherwise. The cylinder 4 and the pressure sensor 13 are controlled by a PLC.
The clamping structure 8 is arranged in the protection box 15, the protection box 15 is fixed on the lower supporting plate 2, and the mounting plate 81 is fixed on the inner wall of the protection box 15. The protective box 15 protects the clamping structure 8 from dust and the like.
The driving gear 87, the driven gear 88 and the gear 86 are all rotationally connected with the mounting plate 81.
The sealing block 9 is provided with a sealing groove 14, and the top edge of the detection groove 10 can be sealed by the sealing groove 14.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (8)
1. The utility model provides a gasoline storage tank sealing detection device for supervision, which is characterized in that, includes backup pad (1) and bottom suspension fagging (2), go up backup pad (1) with be provided with stand (3) between bottom suspension fagging (2), it has cylinder (4) to go up backup pad (1) top fixed mounting, cylinder (4) push rod end passes go up backup pad (1) and fix on connecting plate (5), connecting plate (5) are through two connecting rods (6) of symmetry and fixed connection of fixed plate (7), fixed mounting has first manometer (19) at connecting plate (5) top, first manometer (19) are connected with connecting pipe (18), be equipped with on fixed plate (7) and press from both sides tight structure (8), press from both sides tight structure (8) centre gripping jar body (16), connecting plate (5) bilateral symmetry is provided with seal block (9), a detection groove (10) is fixed on the lower support plate (2), the detection groove (10) is arranged below the fixing plate (7), a vacuum pump (17) is fixedly installed on the lower support plate (2), and the vacuum pump (17) is connected with the detection groove (10) through a vacuum connecting pipe;
clamping structure (8) includes mounting panel (81), mounting panel (81) fixedly connected with sleeve (82), sleeve (82) inner chamber fixedly connected with electro-magnet (83), electro-magnet (83) are connected with iron plate (84) through the spring, iron plate (84) and rack (85) fixed connection, iron plate (84) with sleeve (82) sliding connection, rack (85) mesh mutually with gear (86), gear (86) mesh mutually with driving gear (87), driving gear (87) mesh mutually with driven gear (88), driving gear (87) with driven gear (88) all with link structure (11) fixed connection.
2. An inspection device for supervising a gasoline storage tank sealing according to claim 1, wherein said link structure (11) comprises a first connecting rod (111) fixed to said driving gear (87) and said driven gear (88), said first connecting rod (111) is hinged to a second connecting rod (112), the other end of said second connecting rod (112) is fixedly connected to said holding base (113), said second connecting rod (112) is hinged to a third connecting rod (114), the other end of said third connecting rod (114) is fixedly connected to said mounting plate (81).
3. The monitoring gasoline tank sealing detection device as claimed in claim 2, wherein the side of the clamping seat (113) contacting the tank body (16) is arc-shaped and is matched with the tank body in the clamping state.
4. The supervision gasoline tank seal detecting device according to claim 3, characterized in that the holder (113) is provided with a rubber pad.
5. The supervision gasoline tank seal detection apparatus as claimed in claim 1, wherein the clamping structure (8) is provided in a protective box (15), the protective box (15) is fixed on the lower support plate (2), and the mounting plate (81) is fixed on the inner wall of the protective box (15).
6. The supervision gasoline tank seal detecting device according to claim 1, characterized in that the driving gear (87), the driven gear (88) and the gear (86) are all rotationally connected with the mounting plate (81).
7. The supervision gasoline storage tank sealing detection device according to claim 1, characterized in that a pressure sensor (13) is arranged on the inner wall of the detection tank (10), a second pressure gauge (12) is arranged on the outer wall of the detection tank (10), and the second pressure gauge (12) is connected with the pressure sensor (13).
8. The supervision gasoline storage tank sealing detection device according to claim 1, wherein the sealing block (9) is provided with a sealing groove (14), and the sealing groove (14) can seal the top edge of the detection groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020442045.5U CN211696856U (en) | 2020-03-31 | 2020-03-31 | Supervision is with sealed detection device of petrol storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020442045.5U CN211696856U (en) | 2020-03-31 | 2020-03-31 | Supervision is with sealed detection device of petrol storage tank |
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| Publication Number | Publication Date |
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| CN211696856U true CN211696856U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020442045.5U Active CN211696856U (en) | 2020-03-31 | 2020-03-31 | Supervision is with sealed detection device of petrol storage tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945466A (en) * | 2021-04-14 | 2021-06-11 | 深圳市磐锋精密技术有限公司 | Jig system and method for monitoring air tightness |
-
2020
- 2020-03-31 CN CN202020442045.5U patent/CN211696856U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945466A (en) * | 2021-04-14 | 2021-06-11 | 深圳市磐锋精密技术有限公司 | Jig system and method for monitoring air tightness |
| CN112945466B (en) * | 2021-04-14 | 2023-02-28 | 深圳市磐锋精密技术有限公司 | Jig system and method for monitoring air tightness |
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