Metal oil tank with locking and anti-pollution functions

Abstract

The utility model relates to the field of metal oil tanks, in particular to a metal oil tank with locking and anti-pollution functions, which comprises an oil tank body. A mounting disc is arranged on the front side of the surface of the top of the oil tank body, an inlet pipe is arranged on the right side of the upper surface of the mounting disc, and the surface of the left side of the inlet pipe communicates with the conveying pipe; by arranging the connecting rod, when the connecting rod is lifted upwards by hand, the push rod connected with the connecting rod can be driven to rotate, and when the connecting rod is in contact with the stop block, the stop block can be pushed to drive the connecting rod, the fixing plate and the spring rod to slide backwards, so that the stop ball is driven to be far away from the port position of the conveying pipe; and when the connecting rod is loosened, the connecting rod falls back under the action of gravity, and the spring on the surface of the spring rod retracts to drive the spring rod to move back, so that the port is blocked, and the interior of the conveying pipe is prevented from being stained and damaged.

Description

Technical Field

[0001] This utility model relates to the field of metal fuel tanks, and in particular to metal fuel tanks with locking and anti-pollution functions. Background Technology

[0002] Metal fuel tanks are containers used to store flammable and explosive fuels. They have relatively regular shapes, with common shapes including vertical cylindrical, horizontal cylindrical, and spherical, and possess high compressive strength and explosion-proof performance.

[0003] Existing metal oil tanks lack a contamination-proof structure at the delivery pipe port, failing to protect the delivery pipeline. The exposed delivery pipe port and interior of the oil tank are easily contaminated, leading to quality issues during oil dispensing.

[0004] Therefore, to address the issue that existing metal oil tanks lack a contamination-proof structure at the delivery pipe port, making the exposed delivery pipe port and interior susceptible to contamination and affecting oil quality during dispensing, a metal oil tank with a locking and contamination-proof function can be designed. By incorporating a connecting rod, pulling the connecting rod upwards by hand rotates the push rod connected to it. When the connecting rod contacts the stop block, it pushes the stop block, causing the stop block to slide backwards along the connecting rod, fixing plate, and spring rod. This moves the stop ball away from the delivery pipe port, opening the port. When the connecting rod is released, it falls back under gravity, and the spring on the spring rod retracts, causing the spring rod to move back, thus blocking the port and preventing contamination inside the delivery pipe. Utility Model Content

[0005] To overcome the problem that existing metal oil tanks lack a contamination-proof structure at the delivery pipe port, making the exposed delivery pipe port and interior susceptible to contamination and affecting oil quality during dispensing.

[0006] The technical solution of this utility model is as follows: a metal oil tank with locking and anti-pollution function, including an oil tank body; and further including a conveying pipe, a spring rod, a stop ball, a fixing plate, a connecting rod, a stop block, a hinge seat, a connecting rod, and a push rod. A mounting plate is provided on the front side of the top surface of the oil tank body. An inlet pipe is provided on the right side of the upper surface of the mounting plate. A conveying pipe is connected to the left side of the inlet pipe. A spring rod is slidably connected to the rear end of the conveying pipe. A stop ball is provided at the front end of the spring rod. A fixing plate is provided at the rear end of the spring rod. Two symmetrical connecting rods are provided on the rear side of the fixing plate. A stop block is sleeved on the rear side of the outer surface of the connecting rod. A hinge seat is provided on the upper surface of the oil tank body at the rear side of the fixing plate. A connecting rod is rotatably connected to the outer side of the hinge seat. Symmetrical push rods are provided on the lower side of the outer surface of the connecting rod near the fixing plate.

[0007] Preferably, by setting a connecting rod, when the connecting rod is pulled upward by hand, it can drive the push rod connected to the connecting rod to rotate. When the connecting rod contacts the stop block, it can push the stop block, causing the stop block to drive the connecting rod, the fixing plate, and the spring rod to slide backward, thereby moving the stop ball away from the port position of the delivery pipe. This opens the port of the delivery pipe. When the connecting rod is released, the connecting rod falls back under the action of gravity, and the spring on the surface of the spring rod retracts, which can drive the spring rod to move back, thereby blocking the port and preventing the inside of the delivery pipe from being contaminated. This solves the problem that the existing metal oil tanks do not have a contamination prevention structure at the port position of the delivery pipe, and the oil tank is exposed to the outside of the delivery pipe port and inside, which is easily contaminated and affects the quality of the oil during delivery.

[0008] Preferably, the outer surface of the conveying pipe is provided with two symmetrical mounting seats, and a lifting rod is rotatably connected between the two mounting seats. A sealing cover is provided on the right side of the bottom surface of the lifting rod, and the sealing cover matches the inlet pipe.

[0009] Preferably, a return spring is fitted on both the front and rear sides of the outer surface of the lifting rod, and one end of the return spring is connected to the corresponding mounting base.

[0010] Preferably, a connecting plate is installed at the front end of the conveying pipe, and symmetrical screw holes are opened through the front surface of the connecting plate.

[0011] Preferably, the bottom surface of the fuel tank body is provided with three circumferentially distributed anti-slip pads, which are made of rubber.

[0012] Preferably, the outer surface of the fuel tank body is machined with two symmetrical reinforcing ribs.

[0013] Preferably, a base plate is provided on the rear side of the upper surface of the fuel tank body, a mounting bracket is installed on the upper surface of the base plate, a fixing rod is provided on the inner side of the mounting bracket, and an anti-slip sleeve is fitted on the outer surface of the fixing rod.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting a connecting rod, when the connecting rod is pulled upward by hand, it can drive the push rod connected to the connecting rod to rotate. When the connecting rod contacts the stop block, it can push the stop block, causing the stop block to drive the connecting rod, the fixing plate, and the spring rod to slide backward, thereby moving the stop ball away from the port position of the delivery pipe. This opens the port of the delivery pipe. When the connecting rod is released, the connecting rod falls back under the action of gravity, and the spring on the surface of the spring rod retracts, which can drive the spring rod to move back, thereby blocking the port and preventing the inside of the delivery pipe from being contaminated. This solves the problem that the existing metal oil tanks do not have a contamination prevention structure at the port position of the delivery pipe, and the oil tank is exposed to the outside of the delivery pipe port and inside, which is easily contaminated and affects the quality of the oil during delivery. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the metal fuel tank with locking and anti-pollution function according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the metal oil tank spring rod with locking and anti-pollution function of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the anti-slip mat for metal oil tanks with locking and anti-pollution functions according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the metal fuel tank mounting bracket with locking and anti-pollution function according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Oil tank body; 2. Mounting plate; 3. Delivery pipe; 4. Spring rod; 5. Stop ball; 6. Fixing plate; 7. Connecting rod; 8. Stop block; 9. Hinge seat; 10. Connecting rod; 11. Push rod; 12. Inlet pipe; 13. Mounting seat; 14. Lifting rod; 15. Sealing cover; 16. Return spring; 17. Connecting plate; 18. Screw hole; 19. Anti-slip pad; 20. Reinforcing rib; 21. Base plate; 22. Mounting bracket; 23. Fixing rod; 24. Anti-slip sleeve. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment of a metal oil tank with locking and anti-pollution function, including an oil tank body 1; it also includes a delivery pipe 3, a spring rod 4, a stop ball 5, a fixing plate 6, a connecting rod 7, a stop block 8, a hinge seat 9, a connecting rod 10, and a push rod 11. A mounting plate 2 is provided on the front side of the top surface of the oil tank body 1. An inlet pipe 12 is provided on the right side of the upper surface of the mounting plate 2. The left side of the inlet pipe 12 is connected to the delivery pipe 3. The rear end of the delivery pipe 3 is slidably connected to the spring rod 4. A stop ball 5 is provided at the front end of the spring rod 4. A fixing plate 6 is provided at the rear end of the spring rod 4. Two symmetrical connecting rods 7 are provided on the rear side surface of the fixing plate 6. A stop block 8 is sleeved on the rear side of the outer surface of the connecting rod 7. The upper surface of the oil tank body 1 is located on the fixing plate 6. A hinge seat 9 is provided at the rear position. A connecting rod 10 is rotatably connected to the outer side of the hinge seat 9. A symmetrical push rod 11 is provided on the lower side of the outer surface of the connecting rod 10 near the fixed plate 6. By setting the connecting rod 10, when the connecting rod 10 is pulled upward by hand, the push rod 11 connected to the connecting rod 10 can be rotated. When the connecting rod 10 contacts the stop block 8, it can push the stop block 8, so that the stop block 8 drives the connecting rod 7, the fixed plate 6 and the spring rod 4 to slide backward, thereby driving the stop ball 5 away from the port position of the conveying pipe 3, so that the port of the conveying pipe 3 can be opened. When the connecting rod 10 is released, the connecting rod 10 falls back under the action of gravity. The spring on the surface of the spring rod 4 can retract and drive the spring rod 4 to move back, thereby blocking the port and preventing the inside of the conveying pipe 3 from being contaminated.

[0023] Please see Figures 1-3 In this embodiment, two symmetrical mounting seats 13 are provided on the outer surface of the conveying pipe 3. A lifting rod 14 is rotatably connected between the two mounting seats 13. A sealing cover 15 is provided on the right side of the bottom surface of the lifting rod 14. The sealing cover 15 matches the inlet pipe 12. By setting the sealing cover 15, the port of the inlet pipe 12 can be sealed, thereby reducing contamination. Return springs 16 are sleeved on both the front and rear sides of the outer surface of the lifting rod 14. One end of the return spring 16 is connected to the corresponding mounting seat 13. By setting the return spring 16, when the lifting rod 14 is pulled upward, the sealing cover 15 can be opened. When released, the return spring 16 can drive the lifting rod 14 to return to its original position, thereby automatically closing the sealing cover 15. A connecting plate 17 is installed at the front end of the conveying pipe 3. Symmetrical screw holes 18 are opened through the front surface of the connecting plate 17. By setting the connecting plate 17 and the screw holes 18, it is easy to connect to external pipes, improving installation efficiency.

[0024] Please see Figures 1-4In this embodiment, the bottom surface of the fuel tank body 1 is provided with three circumferentially distributed anti-slip pads 19. The anti-slip pads 19 are made of rubber. By providing the rubber anti-slip pads 19, the friction between the fuel tank body 1 and the ground can be increased, thereby improving the stability of the fuel tank body 1. The outer surface of the fuel tank body 1 is processed with two symmetrical reinforcing ribs 20. By providing the reinforcing ribs 20, the compressive strength of the fuel tank body 1 can be increased, thereby improving the explosion resistance. The rear side of the upper surface of the fuel tank body 1 is provided with a base plate 21. The upper surface of the base plate 21 is equipped with a mounting bracket 22. The inner side of the mounting bracket 22 is provided with a fixing rod 23. The outer surface of the fixing rod 23 is covered with an anti-slip sleeve 24. By providing the mounting bracket 22 and the fixing rod 23, it is easy for the staff to lift the fuel tank body 1 by hand, thereby improving portability.

[0025] During operation, the sealing cap 15 can seal the port of the inlet pipe 12, thereby reducing contamination. The return spring 16 opens the sealing cap 15 when the lifting rod 14 is pulled upwards, and when released, the return spring 16 drives the lifting rod 14 to return, thus automatically tightening the sealing cap 15. The connecting plate 17 and screw hole 18 facilitate the connection with external pipes, improving installation efficiency. The rubber anti-slip pad 19 increases the friction with the ground, improving the stability of the tank body 1. The reinforcing rib 20 increases the compressive strength of the tank body 1, thereby improving explosion resistance. The mounting bracket 22 and fixing rod 23 make it easy for workers to lift the tank body 1 by hand, improving portability.

[0026] Through the above steps, by setting the connecting rod 10, when the connecting rod 10 is pulled upward by hand, the push rod 11 connected to the connecting rod 10 can be driven to rotate. When the connecting rod 10 contacts the stop block 8, it can push the stop block 8, causing the stop block 8 to drive the connecting rod 7, the fixing plate 6, and the spring rod 4 to slide backward, thereby driving the stop ball 5 away from the port position of the conveying pipe 3, thus opening the port of the conveying pipe 3. When the connecting rod 10 is released, the connecting rod 10 falls back under the action of gravity, and the spring on the surface of the spring rod 4 retracts, which can drive the spring rod 4 to move back, thereby blocking the port, thus avoiding the contamination inside the conveying pipe 3. This solves the problem that the existing metal oil tank does not have a contamination prevention structure at the port position of the conveying pipe 3, and the oil tank is exposed to the outside. The port and inside of the conveying pipe 3 are easily contaminated, which easily affects the quality when the oil is dispensed.

Claims

1. A metal fuel tank with locking and anti-pollution function, comprising a fuel tank body (1); characterized in that: It also includes a conveying pipe (3), a spring rod (4), a stop ball (5), a fixing plate (6), a connecting rod (7), a stop block (8), a hinge seat (9), a connecting rod (10), and a push rod (11). A mounting plate (2) is provided on the front side of the top surface of the oil tank body (1). An inlet pipe (12) is provided on the right side of the upper surface of the mounting plate (2). The left side of the inlet pipe (12) is connected to the conveying pipe (3). The rear end of the conveying pipe (3) is slidably connected to the spring rod (4). The front end of the spring rod (4) is... A ball stop (5) is provided, and a fixed plate (6) is provided at the rear end of the spring rod (4). Two symmetrical connecting rods (7) are provided on the rear side surface of the fixed plate (6). A stop block (8) is sleeved on the rear side of the outer surface of the connecting rod (7). A hinge seat (9) is provided on the upper surface of the oil tank body (1) at the rear side of the fixed plate (6). A connecting rod (10) is rotatably connected to the outer side of the hinge seat (9). A symmetrical push rod (11) is provided on the lower side of the outer surface of the connecting rod (10) near the fixed plate (6).

2. The metal oil tank with locking and anti-pollution function according to claim 1, characterized in that: The outer surface of the conveying pipe (3) is provided with two symmetrical mounting seats (13), and a lifting rod (14) is rotatably connected between the two mounting seats (13). A sealing cover (15) is provided on the right side of the bottom surface of the lifting rod (14), and the sealing cover (15) matches the inlet pipe (12).

3. The metal oil tank with locking and anti-pollution function according to claim 2, characterized in that: The lifting rod (14) has a return spring (16) on both the front and rear sides of its outer surface. One end of the return spring (16) is connected to the corresponding mounting base (13).

4. The metal oil tank with locking and anti-pollution function according to claim 1, characterized in that: A connecting plate (17) is installed at the front end of the conveying pipe (3), and symmetrical screw holes (18) are opened through the front surface of the connecting plate (17).

5. The metal oil tank with locking and anti-pollution function according to claim 1, characterized in that: The bottom surface of the fuel tank body (1) is provided with three circumferentially distributed anti-slip pads (19), which are made of rubber.

6. The metal oil tank with locking and anti-pollution function according to claim 1, characterized in that: The outer surface of the fuel tank body (1) is machined with two symmetrical reinforcing ribs (20).

7. The metal oil tank with locking and anti-pollution function according to claim 1, characterized in that: A base plate (21) is provided on the rear side of the upper surface of the fuel tank body (1). A mounting bracket (22) is installed on the upper surface of the base plate (21). A fixing rod (23) is provided on the inner side of the mounting bracket (22). An anti-slip sleeve (24) is fitted on the outer surface of the fixing rod (23).

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