Fabricated building applied to oil depot
By employing protrusion and groove interlocking, limiting grooves, and support frames in the prefabricated wall structure, the problems of insufficient stability and explosion-proof and impact-resistant capabilities of the wall connection in oil depots have been solved, achieving stable wall connection and efficient construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-04-07
AI Technical Summary
Existing prefabricated walls have poor connection stability in oil depots and weak explosion or impact resistance, making it difficult to meet the construction requirements of oil depots.
The wall design employs a combination of protrusions and grooves, along with detachable connections for the limiting groove and support frame. Multi-point connections are achieved through locking components and fasteners, enhancing the wall's stability and resistance to explosions and impacts.
It improves the connection tightness and explosion and impact resistance of the wall, meets the construction requirements of the oil depot, simplifies construction operations, and improves construction efficiency.
Smart Images

Figure CN224093063U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated building technology, and in particular to a prefabricated building applied to an oil depot. Background Technology
[0002] Prefabricated construction, as a modern industrialized production method, focuses on transferring a large amount of on-site work from traditional construction methods to factories. In the factory, the necessary building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are prefabricated to high quality and then transported to the construction site for assembly using reliable connection methods. Walls, as a crucial component of prefabricated buildings, also follow this model. The prefabrication of walls not only improves construction efficiency but also ensures consistent wall quality.
[0003] The applicant obtained the following prior art through a search: Specifically, patent CN212984271U discloses a prefabricated wall system, including wall panels and a reinforcing frame for connecting and reinforcing two wall panels. Each wall panel has a protruding connecting plate on both sides, with a through-hole vertically arranged on each connecting plate, forming an interlocking joint between adjacent connecting plates. Each reinforcing frame has a insert strip on both sides that fits into the interlocking joint, and the insert strip has threaded holes corresponding to the connecting holes. Adjacent wall panels are connected to the threaded holes of the reinforcing frame by bolts inserted into the connecting holes. This system eliminates the need for concrete pouring, uses a reinforcing frame to connect the wall panels, and employs bolts for connection. This allows for rapid assembly without waiting for concrete to dry, facilitates disassembly, and enables recycling, thus promoting environmental friendliness.
[0004] As can be seen from the patent above, although this type of prefabricated wall can achieve rapid assembly without waiting for the concrete to dry, and can be easily disassembled and recycled, which is beneficial to green environmental protection, if it is applied to the construction of oil depots, the connection between the reinforced frame and the bottom of the wall panel is not stable, which makes its explosion resistance or impact resistance weak and difficult to meet the construction requirements of oil depots. Utility Model Content
[0005] The main purpose of this utility model is to provide a prefabricated building for oil depots, which aims to solve the problems that existing prefabricated walls have poor connection stability and weak explosion or impact resistance, making it difficult to meet the construction requirements of oil depots.
[0006] To achieve the above objectives, this utility model provides a prefabricated building for oil depots, including a wall and two support frames. A vertical protrusion is formed on one side of the wall, and a groove is vertically formed on the other side of the wall for the protrusion to extend into. The sidewalls of the protrusion and the groove are provided with a plurality of connecting holes for installing locking components along their respective extension directions. A limiting groove is formed on the bottom surface of the wall for an external structure to extend into. The two support frames are respectively located on both sides of the wall and are set corresponding to the limiting groove. The two support frames are detachably connected to the wall and the external structure respectively.
[0007] Preferably, the two support frames are provided with a plurality of mounting holes evenly and at intervals along their respective extension directions, and each of the mounting holes is equipped with a connector, which passes through the wall and is detachably connected to the external structure.
[0008] Preferably, each of the two support frames has a plurality of lugs evenly and at intervals along its respective extension direction, and each of the lugs has an adjustment groove in the direction away from the wall, and each of the adjustment grooves has a fastener for detachable connection with the ground.
[0009] Preferably, the groove is gradually widened in a direction away from the protrusion, and the shape and size of the protrusion are consistent with and match the shape and size of the groove.
[0010] Preferably, the opening of the limiting groove is set outward.
[0011] Preferably, the wall consists of an antistatic layer, a fireproof layer, a keel, a filling layer, and a waterproof layer in sequence along its width.
[0012] Beneficial effects:
[0013] 1. In the prefabricated building of an oil depot according to this utility model, by interlocking the protrusions and grooves of the two walls, the probability of the walls tilting in the front-to-back direction can be reduced, and the contact area between the two walls can be increased, thus improving the tightness of the connection. At the same time, by using a number of locking parts, the two walls can be connected at multiple points, ensuring the stability of the connection between the two walls.
[0014] 2. In the installation process of a prefabricated building for an oil depot, a limiting groove is opened on the bottom surface of the wall, allowing the external structure to extend into the limiting groove. This not only enables pre-positioning of the wall, simplifies the positioning operation for construction personnel, and improves construction efficiency, but also restricts the displacement of the wall, reduces the probability of the wall collapsing, and improves the tightness of the connection between the wall and the external structure.
[0015] 3. The prefabricated building of this utility model applied to oil depots can support and limit the wall during the installation process through two support frames, effectively preventing the wall from tilting, improving the wall's explosion resistance or impact resistance, so that the wall meets the construction requirements of the oil depot and is reliable in use. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of a prefabricated building applied to an oil depot according to an embodiment of the present invention from one perspective;
[0018] Figure 2 This is a top view of a prefabricated building applied to an oil depot, according to an embodiment of this utility model;
[0019] Figure 3 yes Figure 2 Cross-sectional view at point AA;
[0020] Figure 4 This is a schematic diagram of the installation of a prefabricated building applied to an oil depot at a preset position, according to an embodiment of this utility model.
[0021] Figure 5 This is a schematic diagram of the internal structure of a prefabricated building applied to an oil depot, according to an embodiment of this utility model.
[0022] In the diagram: 1-wall; 2-support frame; 3-protrusion; 4-groove; 5-connection hole; 6-limiting groove; 7-installation hole; 8-support ear; 9-adjustment groove; 10-antistatic layer; 11-fireproof layer; 12-keel; 13-filling layer; 14-waterproof layer. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0024] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0026] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0027] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.
[0028] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0029] Example 1:
[0030] This utility model proposes a prefabricated building for use in oil depots.
[0031] In one embodiment of this utility model, a prefabricated building for an oil depot includes a wall 1 and two support frames 2. A protrusion 3 is vertically formed on one side of the wall 1, and a groove 4 for the protrusion 3 to extend into is vertically formed on the other side of the wall 1. A plurality of connecting holes 5 for installing locking components are formed on the sidewalls of the protrusion 3 and the groove 4 along their respective extension directions. A limiting groove 6 for external structures to extend into is formed on the bottom surface of the wall 1. The two support frames 2 are detachably installed on both sides of the wall 1 and are set corresponding to the limiting groove 6.
[0032] Specifically, such as Figures 1 to 5 As shown, in a prefabricated building applied to an oil depot according to this utility model, since protrusions 3 and grooves 4 are vertically formed on both sides of the wall 1, construction workers can use hoisting equipment to connect the protrusions 3 and grooves 4 of the two walls 1. This not only reduces the probability of the wall 1 tilting in the front-to-back direction, but also increases the contact area between the two walls 1, improving the tightness of the connection. At the same time, since several connecting holes 5 are opened on the side walls of the protrusions 3 and grooves 4, and locking parts are installed in the several connecting holes 5, the locking parts can be high-strength bolts in the prior art. Thus, the two walls 1 can be connected at multiple points through several locking parts, ensuring the stability of the connection between the two walls 1.
[0033] Understandably, in the installation process of the prefabricated building of the present invention applied to oil depot, an external structure, such as a water-stop platform made of concrete, is usually set at the preset position. After the wall 1 is installed, the water-stop platform can effectively prevent ground moisture from penetrating into the wall 1 or the room, avoid the wall 1 from getting damp and moldy, and extend the service life of the wall 1. Furthermore, since the bottom surface of wall 1 has a limiting groove 6, when installing wall 1, construction workers can use hoisting equipment to lift wall 1 and allow the external structure to extend into the limiting groove 6. This not only enables pre-positioning of wall 1, simplifying the positioning operation for construction workers and improving construction efficiency, but also restricts the horizontal displacement of wall 1 (i.e., movement in the front, back, left, and right directions at the preset position), reducing the probability of wall 1 tipping over and improving the tightness of the connection between wall 1 and the external structure. At the same time, since the two support frames 2 are located on both sides of wall 1 and are set corresponding to the limiting groove 6, the two support frames 2 can be detachably installed with wall 1 and external structure using threaded connections. This not only facilitates a stable connection between the support frames 2 and wall 1 and external structure, but also provides front-to-back support and limiting for wall 1, effectively preventing wall 1 from tipping over, improving the explosion resistance or impact resistance of wall 1, and ensuring that wall 1 meets the construction requirements of the oil depot and is reliable in use.
[0034] In one embodiment, such as Figure 1As shown, each of the two support frames 2 has a plurality of mounting holes 7 evenly spaced along its respective extension direction. Connectors are installed in each of the mounting holes 7, passing through the wall 1 and detachably connected to the external structure. Understandably, the connectors can be high-strength bolts, which are readily available, simple in structure, and easy to assemble and disassemble. This facilitates the secure installation of the two support frames 2 onto the wall 1. Furthermore, the connectors allow for multi-point connection and fixation of the two support frames 2, enhancing the support effect and anti-overturning capacity of the support frames 2 on the wall 1. Especially in environments such as oil depots where external impacts or vibrations may occur, this effectively prevents the wall 1 from tilting or collapsing.
[0035] In one embodiment, such as Figure 1 and Figure 2 As shown, each of the two support frames 2 has a number of lugs 8 evenly and at intervals along its respective extension direction. Each lug 8 has an adjustment groove 9 facing away from the wall 1, and fasteners for detachable connection to the ground are inserted into each adjustment groove 9. Understandably, by creating adjustment grooves 9 on the lugs 8 and using high-strength bolts (as is available in the prior art) as fasteners, construction workers can fine-tune the position of the support frame 2 during the installation of the wall 1, ensuring precise alignment between the wall 1 and the ground at the preset location. This means that by adjusting the fasteners, the support frame 2 can adapt to uneven or slightly tilted ground, thereby reducing reliance on the precision of the foundation construction. Furthermore, the evenly distributed lugs 8 and fasteners create multiple points of connection between the support frame 2 and the ground, thus distributing the load and improving the overall stability of the building structure.
[0036] In one embodiment, the groove 4 is gradually widened in the direction away from the protrusion 3, and the shape and size of the protrusion 3 are consistent with and match the shape and size of the groove 4. Specifically, as shown in the figure... Figure 1 As shown, by gradually widening the groove 4 along the left and right directions of the wall 1, a natural guiding effect is provided for the insertion of the protrusion 3, making it easier to align the wall 1 during hoisting, reducing installation errors, and improving construction efficiency. Simultaneously, the gradually widening groove 4 design increases the contact area between the protrusion 3 and the groove 4, thereby improving the shear resistance at the connection of multiple wall 1s, especially under earthquake or wind loads, ensuring reliable use. Furthermore, when the protrusion 3 and groove 4 of two wall 1s are inserted and engaged, this engagement restricts the forward and backward displacement or tilting of the two wall 1s, preventing misalignment during installation or use, and improving the connection stability between multiple wall 1s.
[0037] In one embodiment, such as Figure 3 and Figure 4As shown, the opening of the limiting groove 6 is set outward, which can naturally guide the external structure when the external structure extends into the limiting groove 6, thereby facilitating the construction personnel to pre-position the wall 1, reducing installation errors, and benefiting construction.
[0038] In one embodiment, the wall 1, along its width direction, comprises, in sequence, an antistatic layer 10, a fireproof layer 11, a joist 12, a filling layer 13, and a waterproof layer 14. It can be understood that, as Figure 4 and Figure 5 As shown, after the wall 1 is installed, the antistatic layer 10 faces the interior of the oil depot and is in direct contact with the air. The antistatic layer 10 can be made of galvanized steel sheet and can be coated with a conductive coating, so as to conduct static electricity in the oil depot environment to the ground and avoid explosion or fire caused by static sparks. At the same time, the fireproof layer 11 can be made of gypsum board, which can not only improve the fireproof and heat resistance of the wall 1, but also delay the temperature rise of the wall 1 in the event of a fire in the oil depot, effectively delaying the spread of fire, and can absorb sound waves, reduce the noise generated by the operation of equipment inside the oil depot or the external environment, and improve the working environment.
[0039] Furthermore, the keel 12 can be made of high-strength steel or aluminum alloy. As the skeleton of the wall 1, the keel 12 can bear the vertical load (self-weight, equipment load, etc.) and horizontal load (wind load, seismic force) of the wall 1, ensuring the stability of the overall structure of the wall 1. In addition, the filling layer 13 can be made of rock wool, etc. Rock wool has a low thermal conductivity, which can reduce the heat exchange between the inside and outside of the oil depot. Rock wool is a Class A non-combustible material, which not only has a high fire resistance limit, which can further enhance the fire resistance of the wall 1, but also has good corrosion resistance, making it suitable for dealing with various oils, acids and alkalis and other corrosive media present in the oil depot. Furthermore, the waterproof layer 14 can be made of aluminum-zinc coated profiled steel sheet. Aluminum-zinc coated profiled steel sheet is a material made by pressing steel sheet as base material, coating the surface with an aluminum-zinc alloy layer (usually 55% aluminum, 43.4% zinc and 1.6% silicon) and then pressing it into shape. It has excellent tensile strength and impact resistance, and has good corrosion resistance to atmosphere, moisture and chemicals, and is lightweight. Thus, it can form a continuous waterproof barrier to effectively prevent moisture from penetrating from the wall 1 into the indoor environment.
[0040] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A prefabricated building for use in oil depots, characterized in that, The wall (1) includes a wall and two support frames (2). A protrusion (3) is formed vertically on one side of the wall (1), and a groove (4) is formed vertically on the other side of the wall (1) for the protrusion (3) to extend into. Several connecting holes (5) for installing locking parts are formed on the side walls of the protrusion (3) and the groove (4) along their respective extension directions. A limiting groove (6) for the external structure to extend into is formed on the bottom surface of the wall (1). The two support frames (2) are located on both sides of the wall (1) and are set in relation to the limiting groove (6). The two support frames (2) are detachably connected to the wall (1) and the external structure respectively. The two support frames (2) are provided with a plurality of mounting holes (7) evenly and at intervals along their respective extension directions. Each of the mounting holes (7) is equipped with a connector, which passes through the wall (1) and is detachably connected to the external structure. The wall (1) consists of an antistatic layer (10), a fireproof layer (11), a keel (12), a filling layer (13), and a waterproof layer (14) in sequence along its width direction.
2. The prefabricated building for oil depots according to claim 1, characterized in that, The two support frames (2) are each formed with a number of lugs (8) evenly and at intervals along their respective extension directions. Each of the lugs (8) is provided with an adjustment groove (9) in the direction away from the wall (1). Each of the adjustment grooves (9) is provided with a fastener for detachable connection with the ground.
3. A prefabricated building for oil depots according to claim 1 or 2, characterized in that, The groove (4) is gradually widened in the direction away from the protrusion (3), and the shape and size of the protrusion (3) are consistent with and match the shape and size of the groove (4).
4. A prefabricated building for oil depots according to claim 3, characterized in that, The opening of the limiting groove (6) is set outward.
Citation Information
Patent Citations
Assembly type wall
CN212984271U