An underground oil storage device

Abstract

The present invention relates to an underground oil storage device, which includes a box body and a bracket arranged inside the box body. An opening is formed at the top of the box body, and a closable cover plate is arranged at the opening. The bracket includes a base, a baffle assembly, and a baffle driving assembly. The baffle assembly includes a first baffle and a second baffle. One side of the first baffle and the second baffle is respectively rotatably connected to opposite sides of the base. The baffle driving assembly is used to drive the baffle assembly to rotate, and it includes a guide rod and an adjusting rod assembly. One end of the guide rod is connected to the base, and the other end extends out of the base. The guide rod can move along its own axis direction. The adjusting rod assembly includes a first adjusting rod and a second adjusting rod. The first adjusting rod and the second adjusting rod are relatively rotatably connected to the guide rod. The first adjusting rod is relatively slidably connected to the first baffle, and the second adjusting rod is relatively slidably connected to the second baffle. The present invention improves the convenience of replacing the oil storage tank, improves the stability during the hoisting and placing process of the oil storage tank, and has a simple structure, being convenient and practical.

Description

Technical Field

[0001] The present invention belongs to the technical field of oil storage devices, and particularly relates to an underground oil storage device. Background Art

[0002] At present, most of the fuel storage tanks in China are vertical cylinders, and the above-ground open-air layout is usually adopted during storage. This layout is mature, stable and reliable. However, due to the large number of storage tanks, it has the problem of occupying a large space. Therefore, underground storage tanks are also used now.

[0003] Since the underground storage tank is installed underground, it has reliable fire and explosion prevention capabilities, and can shorten the safety distances between storage tanks and between storage tanks and adjacent buildings, saving a large amount of land resources and reducing the total project cost at the same time. However, since the underground storage tank is buried underground for a long time, after long-term use, the storage tank will age, and at this time, the underground storage tank needs to be replaced. However, when replacing the existing underground storage tank, it is necessary to dig the soil on the top of the storage tank to take it out and realize the replacement. The overall process is extremely cumbersome, consuming a large amount of manpower and material resources, and the safety is poor. Summary of the Invention

[0004] The purpose of the present invention is to provide an underground oil storage device to solve the problem of inconvenient replacement of underground storage tanks.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] An underground oil storage device includes a box body, a bracket arranged inside the box body. An opening is formed at the top of the box body, and a closable cover plate is arranged at the opening. The bracket includes a base, a baffle component and a baffle driving component. The baffle component includes a first baffle and a second baffle. One sides of the first baffle and the second baffle are respectively rotatably connected to opposite sides of the base. A space for placing an oil storage tank is formed between the base, the first baffle and the second baffle above the base. The baffle driving component is used to drive the first baffle and the second baffle to rotate. The baffle driving component includes a guide rod and an adjusting rod component. One end of the guide rod is connected to the base, and the other end of the guide rod extends out of the base into the space. The guide rod can move along its own axis direction; the adjusting rod component includes a first adjusting rod and a second adjusting rod. The first adjusting rod and the second adjusting rod are rotatably connected to the guide rod, the first adjusting rod is slidably connected to the first baffle, and the second adjusting rod is slidably connected to the second baffle.

[0007] Preferably, when the guide rod moves along its own axis direction, it drives the adjusting rod assembly to rotate relative thereto. The rotation of the adjusting rod assembly drives the first baffle and the second baffle to rotate relative to the bracket, so that the first baffle and the second baffle approach or move away from each other relatively.

[0008] Preferably, the baffle driving assembly further includes a linkage assembly. The linkage assembly includes fixing plates respectively arranged at both ends of the base, linkage rods slidably connected to the fixing plates, and a linkage plate with both ends respectively connected to the linkage rods located at both ends of the base. One end of the guide rod is connected to the linkage plate, and the first adjusting rod and the second adjusting rod are rotatably connected to the linkage rod.

[0009] Preferably, a guide block is arranged on the linkage rod, and a guide groove is formed on the fixing plate. The guide groove and the guide block cooperate with each other to form a sliding connection between the linkage rod and the fixing plate.

[0010] Preferably, a chute is formed at one end of the first adjusting rod and the second adjusting rod, and a convex block is formed on the first baffle and the second baffle. A sliding fit is formed between the chute and the convex block; gears are arranged at the other ends of the first adjusting rod and the second adjusting rod, racks are formed on the opposite sides of the linkage rod, and a rotational fit is formed between the gears and the racks.

[0011] Preferably, one or more guide rods are provided, and a support plate is connected to the other end of the guide rod. The side of the support plate facing the oil storage tank is concave.

[0012] Preferably, the baffle driving assembly further includes a return spring, and the return spring is sleeved on the guide rod.

[0013] Preferably, the base includes a lower bottom plate and an upper bottom plate located above the lower bottom plate. One side of the first baffle and the second baffle are respectively rotatably connected to the opposite sides of the upper bottom plate.

[0014] Preferably, the lower bottom plate is connected to the bottom of the box body.

[0015] Further preferably, the lower bottom plate and the bottom of the box body are connected by bolts.

[0016] Preferably, the box body further includes a locking member, and the locking member is arranged on the cover plate for keeping the opening at the top of the box body in a closed state.

[0017] Preferably, the cover plate includes a first cover plate and a second cover plate. The first cover plate and the second cover plate are rotatably connected to opposite sides of the top opening of the box body. The locking member is a threaded connecting member, and the first cover plate and the second cover plate are locked by the threaded connecting member.

[0018] Preferably, the device further includes a sensing component. The sensing component is arranged on the base and is used for monitoring the oil leakage situation of the oil storage tank.

[0019] Preferably, the sensing component includes a box body, a pressure plate, and an infrared alarm. An opening is formed at the top of the box body, and the pressure plate is arranged at the opening. The pressure plate is connected to the bottom of the box body by a spring. The infrared alarm is arranged in the box body and is located below the pressure plate.

[0020] Due to the application of the above technical solutions, the present invention has the following advantages compared with the prior art:

[0021] By providing an openable and closable box body, the present invention realizes that there is no need to perform cumbersome operations such as digging the top soil when replacing the oil storage tank, improves the convenience of replacing the oil storage tank. By arranging a bracket for supporting the oil storage tank inside the box body, the stability of the oil storage tank during lifting and placing is improved, the adaptability of the bracket to oil storage tanks of different sizes is enhanced, and there is no easy occurrence of jamming and other phenomena when placing the oil storage tank. Moreover, the device has a simple structure, is convenient and practical, and can save a large amount of manpower and material resources. Description of the Drawings

[0022] Attached Figure 1 is a three-dimensional schematic diagram of the device of this embodiment;

[0023] Attached Figure 2 is a three-dimensional schematic diagram of the bracket of this embodiment;

[0024] Attached Figure 3 is a front view schematic diagram of the device of this embodiment;

[0025] Attached Figure 4 is Figure 3 the sectional view of A-A in the attachment;

[0026] Attached Figure 5 is a front view schematic diagram of the bracket of this embodiment;

[0027] Attached Figure 6 is Figure 5 the sectional view of B-B in the attachment.

[0028] In the above drawings: 1. Box body; 11. Cover plate; 111. First cover plate; 112. Second cover plate; 12. Locking member; 121. Threaded rod; 122. Nut; 2. Bracket; 21. Base; 211. Lower bottom plate; 212. Upper bottom plate; 22. Baffle assembly; 221. First baffle; 222. Second baffle; 2211. Stopper; 23. Baffle drive assembly; 231. Guide rod; 232. Support plate; 233. Adjusting rod assembly; 2331. First adjusting rod; 2332. Second adjusting rod; 234. Linkage assembly; 2341. Fixed plate; 2342. Linkage rod; 2343. Linkage plate; 235. Return spring; 3. Sensing component; 31. Box body; 32. Pressure plate; 33. Infrared alarm; 34. Spring. Detailed implementation manner

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0032] An underground oil storage device, as Figure 3 and Figure 4 shown, includes a box body 1, a bracket 2, and a sensing component 3. The bracket 2 and the sensing component 3 are both arranged inside the box body 1, where:

[0033] An opening is formed at the top of the box body 1, and a closable cover plate 11 is arranged at the opening. A locking member 12 is arranged on the cover plate 11. The locking member 12 is used to keep the opening at the top of the box body 1 in a closed state. Specifically:

[0034] The cover plate 11 includes a first cover plate 111 and a second cover plate 112. As Figure 1 shown, the first cover plate 111 and the second cover plate 112 are rotatably connected to opposite sides of the opening at the top of the box body 1, and can completely cover the opening at the top of the box body 1 to prevent foreign objects, dust, etc. from falling into the box body 1. In this embodiment: One side of the first cover plate 111 and the second cover plate 112 is rotatably connected to opposite sides of the opening at the top of the box body 1 through a hinge.

[0035] The locking member 12 adopts a threaded connecting member. The first cover plate 111 and the second cover plate 112 keep the opening at the top of the box body 1 in a closed state through the threaded connecting member. In this embodiment: On the other side of the first cover plate 111 and the second cover plate 112, bosses are respectively formed. Through holes are opened on the bosses, and the two through holes are communicated with each other. A threaded rod 121 is arranged in the through holes, and both ends of the threaded rod 121 extend out of the through holes. Nuts 122 are arranged at both ends of the threaded rod 121. Tightening the nuts 122 at both ends of the threaded rod 121 can keep the first cover plate 111 and the second cover plate 112 in a closed state.

[0036] The bracket 2 includes a base 21, a baffle component 22 and a baffle driving component 23. As Figure 2 shown, the base 21 is connected to the bottom of the box body 1. The baffle component 22 is rotatably connected to the base 21. The baffle driving component 23 is used to drive the baffle component 22 to rotate relatively. Specifically:

[0037] The base 21 includes a lower bottom plate 211 and an upper bottom plate 212. The upper bottom plate 212 is located above the lower bottom plate 211. The lower bottom plate 211 is connected to the bottom of the box body 1. In this embodiment: The lower bottom plate 211 is connected to the bottom of the box body 1 through bolts.

[0038] The baffle component 22 includes a first baffle 221 and a second baffle 222. One side of the first baffle 221 and the second baffle 222 is respectively rotatably connected to opposite sides of the base 21. A support space for placing an oil storage tank is formed between the upper part of the base 21, the first baffle 221 and the second baffle 222. In this embodiment: One side of the first baffle 221 and the second baffle 222 is respectively rotatably connected to opposite sides of the upper bottom plate 212, so that a support space for placing an oil storage tank is formed between the upper bottom plate 212, the first baffle 221 and the second baffle 222.

[0039] The baffle driving component 23 is used to drive the first baffle 221 and the second baffle 222 to rotate relatively. As Figure 6As shown, the baffle driving assembly 23 includes a guide rod 231, a support plate 232, an adjusting rod assembly 233, a linkage assembly 234, and a return spring 235, where:

[0040] One end of the guide rod 231 is connected to the base 21, and the other end of the guide rod 231 extends out of the base 21 into the support space. The guide rod 231 can move along its own axis direction, and one or more guide rods 231 can be provided; the support plate 232 is arranged at the other end of the guide rod 231. The side of the support plate 232 facing the oil storage tank is concave, so that the support plate 232 is in mutual fit with the oil storage tank, improving stability. In this embodiment: Two guide rods 231 are provided. One ends of the two guide rods 231 are both connected to the linkage assembly 234, and the other ends both extend out of the upper bottom plate 212 and are connected to the support plate 232. The support plate 232 increases the contact area with the oil storage tank, making the force on the guide rod 231 uniform. When the guide rod 231 moves along its own axis direction, it is not easy to have situations such as jamming.

[0041] The adjusting rod assembly 233 is used to drive the baffle assembly 22 to rotate relative to the bracket 2. The adjusting rod assembly 233 is arranged at both ends of the base 21. The adjusting rod assembly 233 includes a first adjusting rod 2331 and a second adjusting rod 2332. The first adjusting rod 2331 and the second adjusting rod 2332 can rotate relative to the guide rod 231. The first adjusting rod 2331 is slidably connected to the first baffle 221, and the second adjusting rod 2332 is slidably connected to the second baffle 222. When the guide rod 231 moves along its own axis direction, it drives the adjusting rod assembly 233 to rotate relative to it. The rotation of the adjusting rod assembly 233 drives the first baffle 221 and the second baffle 222 to rotate relative to the bracket 2, so that the first baffle 221 and the second baffle 222 move closer to or away from each other. In this embodiment: One ends of the first adjusting rod 2331 and the second adjusting rod 2332 are provided with chutes, and the chutes extend along the length directions of the first adjusting rod 2331 and the second adjusting rod 2332. Convex blocks are formed at both ends of the first baffle 221 and the second baffle 222. A sliding fit is formed between the chutes and the convex blocks; A stop block 2211 is arranged at one end of the convex block passing through the chute, and the stop block 2211 can prevent the convex block from falling out of the chute during sliding.

[0042] The linkage assembly 234 includes a fixed plate 2341, a linkage rod 2342, and a linkage plate 2343. The fixed plates 2341 are respectively arranged at both ends of the base 21. The linkage rod 2342 is slidably connected to the fixed plate 2341. A guide block is provided on the linkage rod 2342, and a guide groove is formed on the fixed plate 2341. The guide groove and the guide block cooperate with each other to form a sliding connection between the linkage rod 2342 and the fixed plate 2341. Both ends of the linkage plate 2343 are respectively connected to the linkage rods 2342 located at both ends of the base 21 and are located between the upper base plate 212 and the lower base plate 211. The first adjusting rod 2331 and the second adjusting rod 2332 are rotatably connected to the linkage rod 2342. In this embodiment: The fixed plate 2341 is provided with a T-shaped groove, and a T-shaped block adapted to the T-shaped groove is formed on the linkage rod 2342. The T-shaped block and the T-shaped groove cooperate with each other to achieve the guiding purpose and make the sliding of the linkage rod 2342 smoother. The other ends of the first adjusting rod 2331 and the second adjusting rod 2332 are rotatably connected to the fixed plate 2341. Gears are provided at the other ends of the first adjusting rod 2331 and the second adjusting rod 2332. Rack teeth are formed on the opposite sides of the linkage rod 2342. A rotational fit is formed between the gears and the rack teeth.

[0043] The return spring 235 is sleeved on the guide rod 231. One end of the return spring 235 is connected to the linkage plate 2343, and the other end of the return spring 235 is connected to the upper base plate 212. The return spring 235 can jack up the guide rod 231 again after the oil storage tank is lifted.

[0044] The sensing component 3 is arranged on the base 21 and is located on the lower base plate 211, as Figure 5 shown. The sensing component 3 is used to monitor the oil leakage condition of the oil storage tank. The sensing component 3 includes a box body 31, a pressure plate 32, and an infrared alarm 33. An opening is formed at the top of the box body 31. The pressure plate 32 is arranged at the opening at the top of the box body 31. The pressure plate 32 and the bottom of the box body 31 are connected by a spring 34, and the size of the pressure plate 32 is adapted to the size of the opening at the top of the box body 31, so that the pressure plate 32 can move vertically in the box body 31. The infrared alarm 33 is arranged in the box body 31 and is located below the pressure plate 32. If the oil storage tank has an oil leakage condition, when the oil leakage amount reaches a certain depth, it will cause the pressure plate 32 to move downward, and the pressure plate 32 blocks the infrared rays emitted by the infrared alarm 33, thereby triggering an alarm to achieve the protection purpose.

[0045] During the working process of this embodiment:

[0046] First, a pit for placing the box body 1 needs to be dug on the ground. Place the box body 1 in the pit. The box body 1 can be fixed by pouring concrete between the box body 1 and the pit, and make the cover plate 11 located outside the pit to improve the convenience during subsequent use. Install the bracket 2 at the bottom of the box body 1 through bolts and install the sensing component 3. When placing the oil storage tank, lift the oil storage tank and place it on the support plate 232, so that the guide rod 231 moves downward, thereby making the linkage plate 2343 and the linkage rod 2342 move downward, driving the first adjusting rod 2331 and the second adjusting rod 2332 to rotate. The rotation of the first adjusting rod 2331 drives the first baffle 221 to rotate clockwise relative to the bracket 2, and the rotation of the second adjusting rod 2332 drives the second baffle 222 to rotate counterclockwise relative to the bracket 2, making the first baffle 221 and the second baffle 222 approach relatively, so as to form a stable support during the placement process of the oil storage tank. When replacing the oil storage tank, first unlock the locking member 12, open the first cover plate 111 and the second cover plate 112, and directly lift the oil storage tank by a crane. The process is simple and the operation is convenient.

[0047] The above embodiments are only used to illustrate the technical concept and features of the present invention, and their purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An underground oil storage device, characterized in that: It includes a box body and a bracket arranged inside the box body. An opening is formed at the top of the box body, and a cover plate that can be opened and closed is arranged at the opening. The bracket includes a base, a baffle component, and a baffle driving component. The baffle component includes a first baffle and a second baffle. One side of the first baffle and the second baffle is respectively rotatably connected to opposite sides of the base. A space for placing an oil storage tank is formed between the base, above the base, the first baffle, and the second baffle. The baffle driving component is used to drive the first baffle and the second baffle to rotate. The baffle driving component includes a guide rod and an adjusting rod component. One end of the guide rod is connected to the base, and the other end of the guide rod extends out of the base into the space. The guide rod can move along its own axis direction. A support plate is connected to the other end of the guide rod. The side of the support plate facing the oil storage tank is concave; the adjusting rod component includes a first adjusting rod and a second adjusting rod. The first adjusting rod and the second adjusting rod are rotatably connected to the guide rod. The first adjusting rod is slidably connected to the first baffle, and the second adjusting rod is slidably connected to the second baffle. A chute is formed at one end of the first adjusting rod and the second adjusting rod. A convex block is formed on the first baffle and the second baffle. A sliding fit is formed between the chute and the convex block; gears are arranged at the other ends of the first adjusting rod and the second adjusting rod. The baffle driving component further includes a linkage component. The linkage component includes fixing plates respectively arranged at both ends of the base, a linkage rod slidably connected to the fixing plates, and a linkage plate with both ends respectively connected to the linkage rods located at both ends of the base. One end of the guide rod is connected to the linkage plate. A plurality of the guide rods are arranged, and the plurality of guide rods are distributed along the length direction of the linkage plate and are located between the linkage rods at both ends. The first adjusting rod and the second adjusting rod are rotatably connected to the linkage rod. Rack teeth are formed on opposite sides of the linkage rod. The gears are in rotational cooperation with the rack teeth. When the oil storage tank is placed on the support plate, the guide rod moves downward, so that the linkage plate and the linkage rod move downward, driving the first adjusting rod and the second adjusting rod to rotate. The rotation of the first adjusting rod and the second adjusting rod drives the first baffle and the second baffle to approach each other relatively, forming a stable support during the placement process of the oil storage tank.

2. The buried oil storage device according to claim 1, wherein: A guide block is arranged on the linkage rod, and a guide groove is formed on the fixing plate. The guide groove and the guide block cooperate with each other to form a sliding connection between the linkage rod and the fixing plate.

3. The buried oil storage device according to claim 1, characterized in that: The baffle driving component further includes a return spring, and the return spring is sleeved on the guide rod.

4. The buried oil storage device according to claim 1, wherein: The base includes a lower bottom plate and an upper bottom plate located above the lower bottom plate. One side of the first baffle and the second baffle is respectively rotatably connected to opposite sides of the upper bottom plate.

5. The buried oil storage device according to claim 1, wherein: The described box body further includes a locking member, and the locking member is arranged on the cover plate for keeping the opening at the top of the box body in a closed state.

6. The buried oil storage device according to claim 5, wherein: The cover plate includes a first cover plate and a second cover plate. The first cover plate and the second cover plate are rotatably connected to opposite sides of the opening at the top of the box body. The locking member adopts a threaded connecting piece, and the first cover plate and the second cover plate are locked by the threaded connecting piece.

7. The buried oil storage device according to claim 1, characterized in that: The described device further includes a sensing component, and the sensing component is arranged on the base for monitoring the oil leakage condition of the oil storage tank.

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