High-sealing type double-layer oil tank

Abstract

The utility model provides a high sealing type double-layer oil tank which comprises a double-layer oil tank body, a base is arranged at the bottom of the double-layer oil tank body, supporting rods are fixedly installed on the left side, the right side, the front side and the rear side of the bottom of the base respectively, and the left side of the top of the double-layer oil tank body and the right side of the bottom of the double-layer oil tank body are communicated with oil openings respectively. A fixing mechanism is arranged at the bottom of the base and comprises a box body, and the box body is fixedly installed at the bottom of the base. By arranging the fixing mechanism, the tank body can be fixed under the condition that the whole integrity of the tank body is not damaged, the problems that when the tank body is placed on the ground, due to collision, the tank body falls off from the top of the supporting structure, the surface of the tank body is damaged, and oil leaks are effectively solved, and meanwhile due to the fact that an elastic rubber clamp is made of rubber, the service life of the tank body is prolonged. And when the double-layer oil tank body is fixed, the problem that the surface of the double-layer oil tank body is scratched due to the fact that the clamping force is too large can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to a highly sealed double-layer oil tank, belonging to the technical field of double-layer oil tanks. Background Art

[0002] Double-layer oil tanks refer to SS oil tanks, SF oil tanks, and FF oil tanks. The full name of SF is a steel reinforced glass fiber double-layer structure oil storage container. It is a double-layer structure oil tank with a layer of glass fiber reinforced plastic (i.e. FRP) anti-seepage jacket added to the single-layer steel oil tank. There is a through gap between the steel inner tank and the FRP outer tank. The full name of FF is a glass fiber reinforced plastic double-layer oil tank. Both the inner and outer layers are made of glass fiber reinforced plastic, with a through gap in the middle.

[0003] A Chinese public patent (publication number: CN 217946316 U) discloses a highly sealed double-layer oil tank, including a tank body, an inner tank is arranged inside the tank body, an oil inlet is fixed on one side of the top of the tank body, a pressure relief valve is fixed on the other side of the top of the tank body, a heat preservation and anti-corrosion structure is arranged on the outer wall of the inner tank, an oil outlet is fixed on one side of the bottom of the tank body, a support structure is fixed on the bottom of the tank body, a sealing structure is arranged inside the oil inlet and the oil outlet, connecting blocks are fixed on both sides of the cover body, and a screw is arranged inside the connecting block. The utility model is provided with a sealing structure, and when in use, the handle is held and pulled upward, and after liquid is poured into the tank body, the sealing plug is aligned with the opening on the oil inlet and pressed downward to fit the sealing plug and the opening at the top of the oil inlet, and then the screw is aligned with the opening on the connecting block and rotated and tightened, thereby achieving the sealing of the oil inlet and the oil outlet of the double-layer oil tank to prevent leakage;

[0004] Double-layer oil tanks are generally placed in two situations: buried underground or placed on the ground. In the above case, the double-layer oil tank is placed on the ground and supported by a supporting structure, but double-layer oil tanks are generally cylindrical. In this case, they are directly placed on the top of the supporting structure. When the double-layer oil tank is hit by an external force, it will fall from the top of the supporting structure. The oil tank may be damaged due to the impact force when it falls, causing oil leakage. Using welding technology or fixing it with bolts may destroy the integrity of the surface of the double-layer oil tank. For this reason, a high-sealing double-layer oil tank is proposed. Utility Model Content

[0005] In view of this, the utility model provides a highly sealed double-layer oil tank to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: a highly sealed double-layer oil tank, comprising a double-layer oil tank body, a base is arranged at the bottom of the double-layer oil tank body, support rods are fixedly installed on the left and right sides and the front and rear sides of the bottom of the base, and the left side of the top of the double-layer oil tank body and the right side of the bottom are connected with oil ports;

[0007] A fixing mechanism is provided at the bottom of the base, and the fixing mechanism includes a box body, which is fixedly installed at the bottom of the base, a turntable is movably connected to the bottom of the box body, a circular disc is fixedly connected to the top of the turntable, and the circular disc is movably connected to the top of the inner cavity of the box body, the bottom of the circular disc is movably connected to a first connecting rod, the top of the first connecting rod is movably connected to a second connecting rod, the outer side of the second connecting rod is movably connected to a mounting plate, a connecting pipe is fixedly installed on the outer side of the mounting plate, an elastic rubber clamp is fixedly installed on the inner side of the connecting pipe, and suction cups are fixedly installed on the left and right sides of the top of the turntable, and the suction cups are adsorbed on the bottom of the box body.

[0008] Further preferably, slots are provided on both left and right sides of the inner cavity of the box body, and the connecting pipe passes through the inner cavity of the slots and extends to the outside of the box body.

[0009] Further preferably, a base plate is fixedly mounted on the bottom of the support rod, and the top of the base plate is threadedly connected to anchor bolts, and the anchor bolts are threadedly connected to the ground.

[0010] Further preferably, a liquid level measuring device is fixedly installed at the middle end of the bottom of the inner cavity of the double-layer oil tank body, a liquid level display is fixedly installed at the middle end of the front side of the base, and the output end of the liquid level measuring device is electrically connected to the input end of the liquid level display.

[0011] Further preferably, a pressure detector is fixedly installed on the right side of the bottom of the inner cavity of the double-layer oil tank body, a pressure display panel is fixedly installed on the front side of the base, and the output end of the pressure detector is electrically connected to the input end of the pressure display panel.

[0012] Further preferably, a sealing mechanism is provided on the outer side of the oil port, and the sealing mechanism includes a fixing plate, the fixing plate is fixedly installed on the outer side of the oil port, a mounting block is fixedly installed on the top of the oil port, knobs are movably connected to the front and rear sides of the bottom of the fixing plate, a screw rod is fixedly installed on the top of the knob, a screw block is threadedly connected to the outer surface of the screw rod, a sealing block is fixedly installed on the bottom of the screw block, and the outer surface of the sealing block fits against the inner wall of the oil port.

[0013] Further preferably, the top of each screw block is threadedly connected to a fixing screw, and the bottom of each fixing screw is threadedly connected to the inner surface of the mounting block.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model can fix the tank body without destroying its overall integrity by setting a fixing mechanism, effectively preventing the tank body from falling off the top of the supporting structure due to collision when placed on the ground, and then causing damage to the surface, which causes oil leakage. At the same time, since the elastic rubber clamp is made of rubber, when fixing the double-layer oil tank body, it can also effectively avoid the problem of excessive clamping force causing scratches on the surface of the double-layer oil tank body.

[0016] Second, the utility model can limit the moving direction of the connecting pipe by setting the slot, so as to avoid the position deviation when driving the elastic rubber clamp to move, resulting in the failure to fix the double-layer oil tank body normally. By setting the anchor bolts, the overall stability of the equipment can be improved, and the overall collapse of the equipment due to the collision of external factors can be effectively avoided. By setting the liquid level measuring device and the liquid level display, the amount of oil in the inner cavity of the double-layer oil tank body can be detected in real time, which is convenient for understanding the remaining oil in the inner cavity of the double-layer oil tank body. By setting the pressure The detector and the pressure display panel can detect the pressure conditions in the inner cavity of the double-layer oil tank body to avoid the situation where the internal pressure of the double-layer oil tank body is too high and cannot be discovered, causing the double-layer oil tank body to explode due to pressure. By setting a sealing mechanism, the oil port can be sealed to prevent oil from leaking from the inner cavity of the oil port when the extraction and injection operations are not carried out, causing material waste. By setting fixing screws, the screw block and the mounting block can be fixed to each other, thereby improving the fit between the screw block and the mounting block and effectively preventing oil leakage.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2This is a schematic diagram of the fixing mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the tank body of the utility model;

[0023] Figure 5 For the utility model Figure 1 A is an enlarged structural diagram;

[0024] Figure 6 For the utility model Figure 4 Enlarged structural diagram at point B.

[0025] Figure numerals: 1. double-layer oil tank body; 2. fixing mechanism; 201. box body; 202. turntable; 203. disc; 204. first connecting rod; 205. second connecting rod; 206. mounting plate; 207. connecting pipe; 208. elastic rubber clamp; 209. slot; 210. suction cup; 3. sealing mechanism; 301. fixing plate; 302. mounting block; 303. knob; 304. screw rod; 305. screw block; 306. sealing block; 307. fixing screw; 4. oil port; 5. support rod; 6. bottom plate; 7. anchor bolt; 8. liquid level measurer; 9. liquid level display; 10. pressure detector; 11. pressure display panel; 12. base. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-6 As shown, the embodiment of the utility model provides a highly sealed double-layer oil tank, including a double-layer oil tank body 1, a base 12 is arranged at the bottom of the double-layer oil tank body 1, support rods 5 are fixedly installed on the left and right sides and the front and rear sides of the bottom of the base 12, and the left side of the top of the double-layer oil tank body 1 and the right side of the bottom are connected with an oil port 4;

[0030] A fixing mechanism 2 is provided at the bottom of the base 12, and the fixing mechanism 2 includes a box body 201, and the box body 201 is fixedly installed at the bottom of the base 12. A turntable 202 is movably connected to the bottom of the box body 201, and a disc 203 is fixedly connected to the top of the turntable 202, and the disc 203 is movably connected to the top of the inner cavity of the box body 201. The bottom of the disc 203 is movably connected to a first connecting rod 204, and the top of the first connecting rod 204 is movably connected to a second connecting rod 205, and the outer side of the second connecting rod 205 is movably connected to a mounting plate 206, and a connecting pipe 207 is fixedly installed on the outer side of the mounting plate 206, and an elastic rubber clamp 208 is fixedly installed on the inner side of the connecting pipe 207. Suction cups 210 are fixedly installed on the left and right sides of the top of the turntable 202, and the suction cups 210 are adsorbed on the bottom of the box body 201.

[0031] By setting up the fixing mechanism 2, the tank body can be fixed without destroying its overall integrity, effectively preventing the tank body from falling off the top of the supporting structure due to collision when placed on the ground, followed by surface damage, which causes oil leakage. At the same time, since the elastic rubber clamp 208 is made of rubber, when fixing the double-layer oil tank body 1, it can also effectively avoid excessive clamping force, which causes scratches on the surface of the double-layer oil tank body 1.

[0032] Example 2

[0033] In one embodiment, slots 209 are provided on both the left and right sides of the inner cavity of the box body 201, the connecting pipe 207 passes through the inner cavity of the slot 209 and extends to the outside of the box body 201, the bottom of the support rod 5 is fixedly installed with a base plate 6, the top of the base plate 6 is threadedly connected with anchor bolts 7, the anchor bolts 7 are threadedly connected to the ground, a liquid level meter 8 is fixedly installed at the middle end of the bottom of the inner cavity of the double-layer oil tank body 1, and a liquid level display 9 is fixedly installed at the middle end of the front side of the base 12, and the output end of the liquid level meter 8 is electrically connected to the input end of the liquid level display 9.

[0034] By setting the slot 209, the moving direction of the connecting pipe 207 can be limited to prevent its position from being offset when driving the elastic rubber clamp 208 to move, resulting in the inability to fix the double-layer oil tank body 1 normally. By setting the anchor bolts 7, the overall stability of the equipment can be improved, and the overall collapse of the equipment due to collision due to external factors can be effectively avoided. By setting the liquid level meter 8 and the liquid level display 9, the amount of oil in the inner cavity of the double-layer oil tank body 1 can be detected in real time, so as to facilitate the understanding of the remaining oil in the inner cavity of the double-layer oil tank body 1.

[0035] Example 3

[0036] In one embodiment, a pressure detector 10 is fixedly installed on the right side of the bottom of the inner cavity of the double-layer oil tank body 1, a pressure display panel 11 is fixedly installed on the front side of the base 12, the output end of the pressure detector 10 is electrically connected to the input end of the pressure display panel 11, and a sealing mechanism 3 is provided on the outer side of the oil port 4. The sealing mechanism 3 includes a fixed plate 301, the fixed plate 301 is fixedly installed on the outer side of the oil port 4, a mounting block 302 is fixedly installed on the top of the oil port 4, and knobs 303 are movably connected to the front and rear sides of the bottom of the fixed plate 301. A screw rod 304 is fixedly installed on the top of the knob 303. A screw block 305 is threadedly connected to the outer surface of the screw rod 304, and a sealing block 306 is fixedly installed on the bottom of the screw block 305. The outer surface of the sealing block 306 is in contact with the inner wall of the oil port 4, and a fixing screw 307 is threadedly connected to the top of the screw block 305, and the bottom of the fixing screw 307 is threadedly connected to the inner surface of the mounting block 302.

[0037] By setting up a pressure detector 10 and a pressure display panel 11, the pressure condition in the inner cavity of the double-layer oil tank body 1 can be detected to avoid the situation where the internal pressure of the double-layer oil tank body 1 is too high and cannot be discovered, so that the double-layer oil tank body 1 explodes due to pressure. By setting up a sealing mechanism 3, the oil port 4 can be sealed to prevent oil from leaking out of the inner cavity of the oil port 4 when the extraction and injection operations are not performed, causing material waste. By setting up a fixing screw 307, the screw block 305 and the mounting block 302 can be fixed to each other, thereby improving the fit between the screw block 305 and the mounting block 302 and effectively preventing oil leakage.

[0038] The utility model is in operation: when installing the double-layer oil tank body 1, first place the double-layer oil tank body 1 on the top of the base 12, then hold the turntable 202 with both hands and rotate it to the right, with the rotation of the turntable 202, the disc 203 rotates to the right synchronously, and the first connecting rod 204 is turned inwardly, at this time, the first connecting rod 204 pulls the second connecting rod 205 to turn inward synchronously, and the mounting plate 206 pulls the connecting pipe 207 to move inwardly, and after the elastic rubber clamp 208 is attached to the top of the double-layer oil tank body 1, the turntable 202 is fixed by the adsorption force of the suction cup 210. The screw block 305 is fixed to the top of the base 12 to complete the fixing work of the double-layer oil tank body 1. When it is necessary to extract or inject materials, the fixing screw 307 is turned to release the fixation between the screw block 305 and the mounting block 302. Then, the knob 303 is grasped and twisted, and the screw rod 304 is rotated synchronously, and the screw block 305 is moved outward. As the screw block 305 moves, the sealing block 306 is moved outward synchronously. The knob 303 is continuously rotated. When the screw block 305 is detached from the surface of the screw rod 304, the screw block 305 is grasped and pulled outward. Then, the extraction or injection of oil can be carried out.

[0039] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A highly sealed double-layer oil tank, characterized in that: The double-layer oil tank body (1) comprises a base (12) at the bottom of the double-layer oil tank body (1), support rods (5) are fixedly installed on the left and right sides and the front and rear sides of the bottom of the base (12), and the left side of the top and the right side of the bottom of the double-layer oil tank body (1) are both connected to an oil port (4); A fixing mechanism (2) is provided at the bottom of the base (12), the fixing mechanism (2) comprising a box (201), the box (201) being fixedly mounted on the bottom of the base (12), the bottom of the box (201) being movably connected to a turntable (202), the top of the turntable (202) being fixedly connected to a disc (203), the disc (203) being movably connected to the top of the inner cavity of the box (201), and the bottom of the disc (203) being movably connected to a first connecting rod (204). The top of the first connecting rod (204) is movably connected to the second connecting rod (205), the outer side of the second connecting rod (205) is movably connected to the mounting plate (206), the outer side of the mounting plate (206) is fixedly installed with a connecting pipe (207), the inner side of the connecting pipe (207) is fixedly installed with an elastic rubber clamp (208), and the left and right sides of the top of the turntable (202) are fixedly installed with suction cups (210), and the suction cups (210) are adsorbed on the bottom of the box (201).

2. A highly sealed double-layer oil tank according to claim 1, characterized in that: Slots (209) are provided on both left and right sides of the inner cavity of the box body (201), and the connecting pipe (207) passes through the inner cavity of the slots (209) and extends to the outside of the box body (201).

3. A highly sealed double-layer oil tank according to claim 1, characterized in that: A bottom plate (6) is fixedly mounted on the bottom of the support rod (5), and the top of the bottom plate (6) is threadedly connected to an anchor bolt (7), and the anchor bolt (7) is threadedly connected to the ground.

4. A highly sealed double-layer oil tank according to claim 1, characterized in that: A liquid level measuring device (8) is fixedly installed at the middle end of the bottom of the inner cavity of the double-layer oil tank body (1), and a liquid level display (9) is fixedly installed at the middle end of the front side of the base (12), and the output end of the liquid level measuring device (8) is electrically connected to the input end of the liquid level display (9).

5. The highly sealed double-layer oil tank according to claim 1, characterized in that: A pressure detector (10) is fixedly mounted on the right side of the bottom of the inner cavity of the double-layer oil tank body (1), a pressure display panel (11) is fixedly mounted on the front side of the base (12), and an output end of the pressure detector (10) is electrically connected to an input end of the pressure display panel (11).

6. A highly sealed double-layer oil tank according to claim 1, characterized in that: A sealing mechanism (3) is provided on the outer side of the oil port (4), and the sealing mechanism (3) comprises a fixing plate (301), the fixing plate (301) is fixedly mounted on the outer side of the oil port (4), a mounting block (302) is fixedly mounted on the top of the oil port (4), a knob (303) is movably connected to the front and rear sides of the bottom of the fixing plate (301), a screw rod (304) is fixedly mounted on the top of the knob (303), a screw block (305) is connected to the outer surface of the screw rod (304) by means of a thread, a sealing block (306) is fixedly mounted on the bottom of the screw block (305), and the outer surface of the sealing block (306) is in contact with the inner wall of the oil port (4).

7. A highly sealed double-layer oil tank according to claim 6, characterized in that: The top of each screw block (305) is threadedly connected to a fixing screw (307), and the bottom of each fixing screw (307) is threadedly connected to the inner surface of the mounting block (302).

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