A double-layer buried oil tank

Abstract

The utility model relates to buried oil tank technical field especially double -layer buried oil tank, its technical scheme includes: base, the top surface of base is provided with a plurality of U -shaped frame, the top of U -shaped frame is provided with same double -layer oil tank body, the left side of each U -shaped frame is provided with L type support, the left side of each L type support is provided with motor, the output of motor extends to the right side of L type support and is provided with gear no.

Description

Technical Field

[0001] This utility model relates to the field of buried oil tank technology, and in particular to a double-layered buried oil tank. Background Technology

[0002] With increasing environmental awareness and increasingly stringent environmental regulations, higher requirements are being placed on oil storage equipment in gas stations and other similar locations. Traditional single-layer buried oil tanks have many drawbacks. If corrosion or perforation occurs, oil leaks are likely, causing serious pollution to surrounding soil and groundwater, with extremely high remediation costs. To reduce the risk of oil leaks, double-layer buried oil tanks have emerged. However, existing double-layer buried oil tanks still have some problems in practical applications. For example, the installation process of some double-layer buried oil tanks is quite complex, requiring significant manpower, material resources, and time, which hinders rapid promotion and application. Therefore, a new type of double-layer buried oil tank is needed. Utility Model Content

[0003] The purpose of this invention is to address the problems existing in the background technology by proposing a double-layered buried oil tank.

[0004] The technical solution of this utility model is as follows: A double-layer buried oil tank includes a base. Multiple U-shaped frames are arranged on the top surface of the base. A single double-layer oil tank body is mounted on top of each U-shaped frame. An L-shaped bracket is arranged on the left side of each U-shaped frame. A motor is arranged on the left side of each L-shaped bracket. The output end of the motor extends through to the right side of the L-shaped bracket and is equipped with a gear one. A connecting rod is arranged on the right side of the gear one. The right end of the connecting rod extends through to the interior of the U-shaped frame and is equipped with a gear two. A gear three is rotatably arranged on the outer ring of the middle end of the connecting rod. A sleeve is arranged on the right side of the gear three. A gear four is arranged on the right side of the sleeve. An internal gear ring and a rotating rod are rotatably arranged on the right side of the L-shaped bracket. A gear five is arranged on the left end of the rotating rod, and a gear six is ​​arranged on the right end of the rotating rod. A sliding groove is opened inside the U-shaped frame. Arc-shaped clamps are rotatably arranged on the inner walls of both sides of the sliding groove. Arc-shaped toothed plates are arranged on the sides of the two arc-shaped clamps that are close to each other.

[0005] Preferably, the top of the double-walled oil tank body is provided with two pipe openings and two lifting hooks.

[0006] Preferably, the right side of the second gear is rotatably connected to the right inner wall of the slide groove.

[0007] Preferably, the third gear is located on the left outer side of the U-shaped frame, the inner ring of the sleeve is rotatably connected to the outer ring of the connecting rod, the right end of the sleeve extends through into the groove of the U-shaped frame, and the fourth gear is located inside the groove of the U-shaped frame.

[0008] Preferably, an L-shaped annular groove is provided on the right side of the L-shaped bracket, and an L-shaped ring bar is provided on the left side of the internal toothed ring. The L-shaped ring bar and the L-shaped annular groove are rotatably connected.

[0009] Preferably, the internal gear ring is meshed with both gear one and gear five.

[0010] Preferably, gear six is ​​meshed with gear three.

[0011] Preferably, each of the two arc-shaped clamps is provided with an L-shaped ring bar on the side away from each other, and an L-shaped ring groove is provided on the inner wall of both sides of the slide groove, and the L-shaped ring bar and the L-shaped ring groove are rotatably connected.

[0012] Preferably, gear two is meshed with an arc-shaped toothed plate located on the right side, and gear four is meshed with an arc-shaped toothed plate located on the left side.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects:

[0014] This invention uses multiple U-shaped frames to support and support the double-layered oil tank body, and then uses L-shaped brackets to quickly fix the double-layered oil tank body to the arc-shaped toothed plate, ensuring the stability of the double-layered oil tank body and allowing for quick disassembly when necessary. Thus, this device facilitates the rapid disassembly and installation of the double-layered oil tank body, improving installation efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure;

[0018] Figure 4 This is a schematic diagram of a portion of the structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the bottom structure of a portion of the present invention.

[0020] Attached reference numerals: 1. Base; 2. U-shaped frame; 3. Double-layer oil tank body; 4. L-shaped bracket; 5. Motor; 6. Gear 1; 7. Connecting rod; 8. Gear 2; 9. Gear 3; 10. Sleeve; 11. Gear 4; 12. Internal gear ring; 13. Rotating rod; 14. Gear 5; 15. Gear 6; 16. Arc-shaped clamp; 17. Arc-shaped toothed plate; 18. Pipe opening; 19. Lifting hook; 20. L-shaped ring 1; 21. L-shaped ring 2. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. Example

[0022] like Figures 1 to 5 As shown, the present invention proposes a double-layer buried oil tank, including a base 1. The top surface of the base 1 is provided with multiple U-shaped frames 2, and the top surface of the base 1 is fixedly connected to the bottom surface of the U-shaped frames 2. The same double-layer oil tank body 3 is mounted on the top of the U-shaped frames 2. The top of the double-layer oil tank body 3 is provided with two pipe ports 18 and two lifting hooks 19. Oil can be transported through the pipe ports 18, and the lifting hooks 19 facilitate the lifting and installation of the base 1. Each U-shaped frame 2 is provided with an L-shaped bracket 4 on its left side, and the left side of the U-shaped frame 2 is fixedly connected to the right side of the L-shaped bracket 4. Each L-shaped bracket 4 is provided with a motor 5 on its left side, and the left side of the L-shaped bracket 4 is fixedly connected to the right side of the motor 5. The output end of the motor 5 extends through to the right side of the L-shaped bracket 4 and is provided with a gear 6. The output end of the motor 5 is fixedly connected to the gear 6. A connecting rod 7 is provided on the right side of the gear 6, and the right side of the gear 6 is fixedly connected to the left end of the connecting rod 7.

[0023] The right end of the connecting rod 7 extends through the interior of the U-shaped frame 2 and is equipped with a second gear 8. The right end of the connecting rod 7 is fixedly connected to the second gear 8. The right side of the second gear 8 is rotatably connected to the inner wall of the right side of the slide groove, which facilitates the support and fixation of the second gear 8. A third gear 9 is rotatably mounted on the outer ring of the middle end of the connecting rod 7. The third gear 9 is located on the outer left side of the U-shaped frame 2. A sleeve 10 is mounted on the right side of the third gear 9. The right side of the third gear 9 is fixedly connected to the left side of the sleeve 10. The inner ring of the sleeve 10 is connected to the outer ring of the connecting rod 7. The sleeve 10 is rotatably connected to the right end of the sleeve 10, which extends through the groove of the U-shaped frame 2. A gear 11 is provided on the right side of the sleeve 10. The right side of the sleeve 10 is fixedly connected to the left side of the gear 11. The gear 11 is located inside the groove of the U-shaped frame 2. An internal gear ring 12 and a rotating rod 13 are rotatably provided on the right side of the L-shaped bracket 4. An L-shaped ring groove is provided on the right side of the L-shaped bracket 4. An L-shaped ring bar 20 is provided on the left side of the internal gear ring 12. The left side of the internal gear ring 12 is fixedly connected to the right side of the L-shaped ring bar 20.

[0024] L-shaped ring 20 is rotatably connected to L-shaped ring groove 1. L-shaped ring groove 1 guides and limits the running trajectory of L-shaped ring 20, thereby guiding and limiting the running trajectory of internal gear ring 12, ensuring stable operation of internal gear ring 12. Gear 5 14 is fixedly connected to the left end of rotating rod 13. Internal gear ring 12 meshes with both gear 6 and gear 5 14, facilitating transmission and causing gears 2 8 and 4 11 to rotate in opposite directions. Gear 6 15 is fixedly connected to the right end of rotating rod 13. Gear 6 15 meshes with gear 3 9. The operation can be driven by motor 5. Gear 6 rotates, which drives connecting rod 7 and gear 8 to rotate in the same direction as gear 6. Gear 6 meshes with internal gear ring 12, which in turn drives internal gear ring 12 to rotate. Internal gear ring 12 then drives gear 14 to rotate, which in turn drives rotating rod 13 and gear 15 to rotate in the same direction as gear 6. Gear 15 meshes with gear 9, which causes gear 9 to rotate in the opposite direction to gear 6. This, in turn, drives sleeve 10 and gear 11 to rotate in the opposite direction to gear 6, which in turn causes gear 8 and gear 11 to rotate in the opposite direction.

[0025] The U-shaped frame 2 has a sliding groove inside. Arc-shaped clamps 16 are rotatably mounted on the inner walls of both sides of the sliding groove. L-shaped ring bars 21 are provided on the sides of the two arc-shaped clamps 16 that are furthest from each other. The arc-shaped clamps 16 and L-shaped ring bars 21 are fixedly connected. L-shaped annular grooves 21 are also provided on the inner walls of both sides of the sliding groove. The L-shaped ring bars 21 are rotatably connected to the L-shaped annular grooves 21. The L-shaped annular grooves 21 can guide and limit the movement of the L-shaped clamps 16. To limit the movement, two arc-shaped clamping plates 16 are provided with arc-shaped toothed plates 17 on their sides that are close to each other. The arc-shaped clamping plates 16 and the arc-shaped toothed plates 17 are fixedly connected. Gear 2 8 is meshed with one of the arc-shaped toothed plates 17 on the right side, and gear 4 11 is meshed with one of the arc-shaped toothed plates 17 on the left side. By rotating gear 2 8 and gear 4 11 in opposite directions, the two arc-shaped toothed plates 17 can be driven to rotate in opposite directions, thereby supporting and fixing the double-layer oil tank body 3.

[0026] In this embodiment, when using this device, the double-layer oil tank body 3 first needs to be lifted above the U-shaped frame 2 by the lifting hook 19 and placed on the U-shaped frame 2. Then, the motor 5 is run. The rotation of the motor 5 can drive the gear 1 6, the connecting rod 7, and the gear 2 8 to rotate. The rotation of the gear 1 6 can drive the internal gear ring 12 to rotate. The rotation of the internal gear ring 12 can drive the gear 5 14 to rotate. The rotation of the gear 5 14 can drive the rotating rod 13 and the gear 6 15 to rotate in the same direction as the gear 1 6. This drives the gear 3 9, which meshes with the gear 6 15, to rotate in the opposite direction to the gear 1 6. This causes the gear 2 8 and the gear 4 11 to rotate in opposite directions, which in turn causes the two arc-shaped toothed plates 17 to rotate in opposite directions, thereby fixing and clamping the double-layer oil tank body 3 to ensure the stability of the installation of the double-layer oil tank body 3.

[0027] The above-described specific embodiments are merely preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above-described specific embodiments.

Claims

1. A double-walled underground oil tank, comprising a base (1), characterized in that: The top surface of the base (1) is provided with multiple U-shaped frames (2), and the same double-layer oil tank body (3) is mounted on the top of the U-shaped frames (2). Each U-shaped frame (2) is provided with an L-shaped bracket (4) on its left side, and each L-shaped bracket (4) is provided with a motor (5) on its left side. The output end of the motor (5) extends through to the right side of the L-shaped bracket (4) and is provided with a gear one (6). A connecting rod (7) is provided on the right side of the gear one (6). The right end of the connecting rod (7) extends through to the inside of the U-shaped frame (2) and is provided with a gear two (8). The middle end of the connecting rod (7) is externally... The ring is equipped with a gear three (9), and a sleeve (10) is provided on the right side of the gear three (9). A gear four (11) is provided on the right side of the sleeve (10). An internal gear ring (12) and a rotating rod (13) are rotatably provided on the right side of the L-shaped bracket (4). A gear five (14) is provided on the left end of the rotating rod (13), and a gear six (15) is provided on the right end of the rotating rod (13). A sliding groove is provided inside the U-shaped frame (2). Arc-shaped clamps (16) are rotatably provided on the inner walls of both sides of the sliding groove. Arc-shaped toothed plates (17) are provided on the side of the two arc-shaped clamps (16) that are close to each other.

2. A double-walled underground oil tank according to claim 1, characterized in that, The top of the double-walled oil tank body (3) is provided with two pipe openings (18) and two lifting hooks (19).

3. A double-walled underground oil tank according to claim 1, characterized in that, The right side of the gear 2 (8) is rotatably connected to the right inner wall of the slide groove.

4. A double-walled underground oil tank according to claim 1, characterized in that, The third gear (9) is located on the left side of the U-shaped frame (2). The inner ring of the sleeve (10) is rotatably connected to the outer ring of the connecting rod (7). The right end of the sleeve (10) extends through into the groove of the U-shaped frame (2). The fourth gear (11) is located inside the groove of the U-shaped frame (2).

5. A double-walled underground oil tank according to claim 1, characterized in that, The L-shaped bracket (4) has an L-shaped annular groove on its right side, and the internal toothed ring (12) has an L-shaped ring bar (20) on its left side. The L-shaped ring bar (20) and the L-shaped annular groove are rotatably connected.

6. A double-walled underground oil tank according to claim 1, characterized in that, The internal gear ring (12) is meshed with both gear one (6) and gear five (14).

7. A double-walled underground oil tank according to claim 1, characterized in that, Gear 6 (15) is meshed with gear 3 (9).

8. A double-walled underground oil tank according to claim 1, characterized in that, Both of the two arc-shaped clamps (16) are provided with L-shaped ring bars (21) on the side away from each other, and L-shaped ring grooves are provided on the inner walls of the left and right sides of the slide groove. The L-shaped ring bars (21) and the L-shaped ring grooves are rotatably connected.

9. A double-walled underground oil tank according to claim 1, characterized in that, The second gear (8) is meshed with an arc-shaped toothed plate (17) located on the right side, and the fourth gear (11) is meshed with an arc-shaped toothed plate (17) located on the left side.

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