CN220751488U - Oil tank tightness testing device - Google Patents
Oil tank tightness testing device Download PDFInfo
- Publication number
- CN220751488U CN220751488U CN202322456613.3U CN202322456613U CN220751488U CN 220751488 U CN220751488 U CN 220751488U CN 202322456613 U CN202322456613 U CN 202322456613U CN 220751488 U CN220751488 U CN 220751488U
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- CN
- China
- Prior art keywords
- oil tank
- testing device
- tightness testing
- fixed
- frame
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 239000002828 fuel tank Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 44
- 230000004888 barrier function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model belongs to the technical field of oil tank testing, and discloses an oil tank tightness testing device which comprises a water tank, an inflating piece, a placing frame and a lifting assembly, wherein the inflating piece is used for inflating an oil tank to be tested, the placing frame comprises a connecting part and a supporting part which are connected, the connecting part and the supporting part form a containing cavity for containing the oil tank to be tested, the lifting assembly is detachably connected with the connecting part, and the lifting assembly is used for enabling the placing frame to enter or exit the water tank. When the placement frame is installed at the output end of the air cylinder, the T-shaped cutting is aligned with the fixed block provided with the T-shaped slot, and then the T-shaped cutting is inserted, so that the installation is convenient and quick, the disassembly and replacement are facilitated after the subsequent placement frame is damaged, in addition, after the oil tank to be detected is placed in the containing cavity of the placement frame, the blocking strip can be inserted into the groove formed by the two L-shaped strips and the connecting strip at the same side, the detection oil tank can be blocked by the blocking strip from the front side and the rear side, and the detection oil tank is prevented from sliding out from the front side and the rear side of the containing cavity.
Description
Technical Field
The utility model belongs to the technical field of oil tank testing, and particularly relates to an oil tank tightness testing device.
Background
The oil tank is a container which is arranged on the vehicle body and used for storing fuel oil, and the tightness of the oil tank needs to be detected after production so as to avoid fuel oil leakage after the oil tank is put into use and ensure the safety.
When the tightness test of the existing oil tank is carried out, firstly, gas is introduced into the oil tank to be tested, then the oil tank is sealed, then, the oil tank is lowered into the water tank filled with water, whether bubbles appear or not is known through observation, the existing sealed oil tank is placed on the supporting plate or in the frame body, then the lower part is sent into water, the existing supporting plate or the frame body is fixedly welded or fastened by bolts between the lifting structure, and after the supporting plate or the frame body is damaged, the oil tank is difficult to quickly detach for replacement and is more troublesome.
Disclosure of Invention
The utility model aims to provide an oil tank tightness testing device, which aims to solve the problems that in the prior art, a supporting plate or a frame body of an oil tank to be tested is placed, and the supporting plate or the frame body of the oil tank to be tested is fixedly welded with a lifting structure or is fastened by bolts, so that the supporting plate or the frame body of the oil tank to be tested is difficult to quickly detach and replace, and the supporting plate or the frame body of the oil tank to be tested is troublesome.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an oil tank tightness testing device, comprising:
a water tank;
the inflation piece is used for inflating the oil tank to be tested;
the placing frame comprises a connecting part and a bearing part which are connected, and the connecting part and the bearing part form a containing cavity for containing the oil tank to be tested;
and the lifting assembly is detachably connected with the connecting part and is used for enabling the placing frame to enter or exit the water tank.
Preferably, the connecting part comprises a second mounting plate and connecting strips, and the connecting strips are connected to four corners of the lower end surface of the second mounting plate;
the bearing part is a supporting plate, a leak hole is formed in the supporting plate, and the supporting plate is fixed to the other end of the connecting strip.
Preferably, the lifting assembly comprises a mounting frame and a cylinder, and the cylinder is mounted at the top end of the mounting frame.
Preferably, the output end of cylinder is fixed with first mounting panel, the bottom both sides of first mounting panel all are fixed with the fixed block, T type slot has been seted up to the lower terminal surface of fixed block, the up end both sides of second mounting panel all are fixed with T type cutting, T type cutting inserts to establish to cooperate in T type slot.
Preferably, the inflatable member comprises:
the air pump is arranged on the mounting frame;
the air supply hose, one end of the air supply hose is connected with the air outlet end of the air pump, and the other end of the air supply hose is provided with a connector.
Preferably, the front side and the rear side of the connecting strip are both fixed with L-shaped strips, a barrier strip is inserted between the two L-shaped strips on the same side, and a rubber pad is adhered to one side of the L-shaped strips, which faces the connecting strip.
Compared with the prior art, the utility model has the beneficial effects that:
(1) When the placement frame is installed at the output end of the air cylinder, the T-shaped cutting can be aligned with the fixed block provided with the T-shaped slot and then inserted, so that the installation is convenient and quick, and the rapid disassembly and replacement after the damage of the subsequent placement frame are facilitated.
(2) According to the utility model, after the oil tank to be detected is placed in the accommodating cavity of the placing frame, the blocking strip can be inserted into the groove formed by the two L-shaped strips and the connecting strip at the same side, the detection oil tank can be blocked from the front side and the rear side by using the blocking strip, the detection oil tank is prevented from sliding out from the front side opening and the rear side opening of the accommodating cavity, and the stability of the oil tank to be detected after water is fed in is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the pallet of the present utility model;
FIG. 3 is a side view of an L-bar of the present utility model;
fig. 4 is an enlarged view of a portion a in fig. 1;
in the figure: 1. a water tank; 2. a mounting frame; 3. an air pump; 4. an air supply hose; 5. a cylinder; 6. a first mounting plate; 7. a second mounting plate; 8. a supporting plate; 9. a barrier strip; 10. an L-shaped strip; 11. t-shaped cutting; 12. a rubber pad; 13. a fixed block; 14. a T-shaped slot; 15. and (5) connecting strips.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1 is a schematic structural diagram of the present utility model, as can be seen from the figure, the fuel tank tightness testing device includes a water tank 1, an inflating member, a placement frame and a lifting assembly, wherein the inflating member is used for inflating the fuel tank to be tested.
Referring to fig. 1, the placement frame includes a connecting portion and a supporting portion connected to each other, and the connecting portion and the supporting portion form a cavity for accommodating an oil tank to be tested;
the lifting assembly is detachably connected with the connecting part, and the lifting assembly is used for enabling the placing frame to enter or exit the water tank 1.
Referring to fig. 1, the lifting assembly includes a mounting frame 2 and a cylinder 5, wherein the cylinder 5 is mounted on the top end of the mounting frame 2.
The inflatable member includes:
the air pump 3 is arranged on the mounting frame 2;
and one end of the air supply hose 4 is connected with the air outlet end of the air pump 3, and the other end of the air supply hose 4 is provided with a connector.
From above, when the oil tank is required to be detected, the oil outlet of the oil tank to be detected can be sealed firstly, then the oil tank to be detected is placed in the containing cavity of the placement frame, then the connector on the air supply hose 4 is connected to the oil inlet end of the oil tank to be detected, then the air pump 3 is started, the air pump 3 is used for supplying air to the air supply hose 4, the oil inlet is inflated into the oil tank to be detected from the oil inlet, the oil inlet of the oil tank to be detected is sealed later, then the placement frame is moved downwards by the air cylinder 5 on the mounting frame 2, the oil tank to be detected is immersed below the water surface of the water tank 1, and the tightness of the oil tank can be judged by observing the generation condition of air bubbles.
Referring to fig. 1-2, the connecting portion includes a second mounting plate 7 and connecting bars 15, the connecting bars 15 being connected to four corners of the lower end surface of the second mounting plate 7;
the bearing part is a supporting plate 8, a leak hole is formed in the supporting plate 8, and the supporting plate 8 is fixed to the other end of the connecting strip 15.
Through the technical scheme:
when the oil tank to be tested is used, the oil tank to be tested is placed on the supporting plate 8, a plurality of leak holes are formed in the supporting plate 8, and leakage of the bottom end of the oil tank to be tested can be reduced to generate blocking.
Further, referring to fig. 4, the output end of the air cylinder 5 is fixed with a first mounting plate 6, two sides of the bottom end of the first mounting plate 6 are both fixed with a fixing block 13, a T-shaped slot 14 is provided on the lower end surface of the fixing block 13, two sides of the upper end surface of the second mounting plate 7 are both fixed with T-shaped cutting 11, and the T-shaped cutting 11 is inserted and matched with the T-shaped slot 14.
By last, when the frame is placed in the installation of cylinder 5 output, can make T type cutting 11 aim at the fixed block 13 of seting up T type slot 14, then insert can, simple to operate is swift, does benefit to subsequent quick split.
In addition, as shown in fig. 1 and 3, the L-shaped strips 10 are fixed on the front and rear sides of the connecting strip 15, a barrier strip 9 is inserted between the two L-shaped strips 10 on the same side, and a rubber pad 12 is adhered to one side of the L-shaped strips 10 facing the connecting strip 15.
From the top, after the oil tank that waits to detect is placed in the appearance intracavity of placing the frame, can insert the blend stop 9 in the groove that two L type strips 10 of homonymy and connecting strip 15 formed, utilize blend stop 9 can block the detection oil tank from front and back side, avoid detecting the oil tank and roll-off from the front and back side opening of container.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An oil tank tightness testing device, comprising:
a water tank (1);
the inflation piece is used for inflating the oil tank to be tested;
the placing frame comprises a connecting part and a bearing part which are connected, and the connecting part and the bearing part form a containing cavity for containing the oil tank to be tested;
and the lifting assembly is detachably connected with the connecting part and is used for enabling the placement frame to enter or exit the water tank (1).
2. The fuel tank tightness testing device according to claim 1, wherein: the connecting part comprises a second mounting plate (7) and connecting strips (15), and the connecting strips (15) are connected to four corners of the lower end surface of the second mounting plate (7);
the bearing part is a supporting plate (8), a leak hole is formed in the supporting plate (8), and the supporting plate (8) is fixed to the other end of the connecting strip (15).
3. The fuel tank tightness testing device according to claim 2, wherein: the lifting assembly comprises a mounting frame (2) and an air cylinder (5), and the air cylinder (5) is mounted at the top end of the mounting frame (2).
4. A fuel tank tightness testing device according to claim 3, wherein: the output end of cylinder (5) is fixed with first mounting panel (6), the bottom both sides of first mounting panel (6) all are fixed with fixed block (13), T type slot (14) have been seted up to the lower terminal surface of fixed block (13), the up end both sides of second mounting panel (7) all are fixed with T type cutting (11), T type cutting (11) are inserted and are established in cooperation in T type slot (14).
5. A fuel tank tightness testing device according to claim 3, wherein: the inflatable member includes:
the air pump (3) is arranged on the mounting frame (2);
the air supply hose (4), one end of the air supply hose (4) is connected with the air outlet end of the air pump (3), and the other end of the air supply hose (4) is provided with a connector.
6. The fuel tank tightness testing device according to claim 2, wherein: l-shaped strips (10) are fixed on the front side and the rear side of the connecting strip (15), a blocking strip (9) is inserted between the two L-shaped strips (10) on the same side, and a rubber pad (12) is adhered to one side, facing the connecting strip (15), of the L-shaped strips (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456613.3U CN220751488U (en) | 2023-09-11 | 2023-09-11 | Oil tank tightness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456613.3U CN220751488U (en) | 2023-09-11 | 2023-09-11 | Oil tank tightness testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220751488U true CN220751488U (en) | 2024-04-09 |
Family
ID=90550491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322456613.3U Active CN220751488U (en) | 2023-09-11 | 2023-09-11 | Oil tank tightness testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220751488U (en) |
-
2023
- 2023-09-11 CN CN202322456613.3U patent/CN220751488U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |