Protection device of C-shaped storage tank

Abstract

The invention discloses a C-shaped storage tank protection device which comprises a supporting platform, the supporting platform comprises two longitudinal base plates, the two longitudinal base plates are arranged on the two sides of a C-shaped storage tank respectively, supporting plates are arranged at the lower ends of the longitudinal base plates, and toggle plates are arranged on the sides, facing the C-shaped storage tank, of the longitudinal base plates; the number of the supporting columns is multiple, and the bottom ends of the multiple supporting columns are arranged on the toggle plate side by side; and the top protection platform comprises a truss structure arranged above the C-shaped storage tank, a covering assembly is installed on the truss structure, and the two sides of the truss structure are connected with the upper ends of the supporting columns correspondingly. The problems that in the prior art, protection on the top and the side faces of a C-shaped storage tank is insufficient, and a protection structure is large in weight and high in cost can be solved.

Description

Technical Field

[0001] The present application relates to the field of ship technology, and in particular to a protection device for a C-type storage tank. Background Art

[0002] In order to realize the concept of low carbon, environmental protection and green, alternative fuels such as LNG, ammonia and methanol are widely used in ships in the shipbuilding industry. As a storage tank for alternative fuels, C-type tanks are widely used in oil tankers, bulk carriers, ore carriers, etc. due to their simple structure, low cost and easy installation. At present, C-type tanks used in ships are generally made of low-temperature steel or stainless steel, and the stored liquefied LNG or liquid ammonia is used as fuel for the main engine and generator. According to the "Natural Gas Fueled Ship Specifications", "the fuel tank should be protected to prevent mechanical damage". In order to ensure the safety of C-type tanks, in addition to providing reliable protection for C-type tanks, C-type tanks cannot be located within the operating range of cranes to prevent heavy objects from falling or colliding with C-type tanks during crane operation, resulting in mechanical damage to C-type tanks. The existing technology generally achieves protection by setting a structural platform above the C-type tank, which can prevent heavy objects from directly contacting the C-type tank when falling. The structural platform is located above the C-type storage tank, so this structural platform can prevent heavy objects from directly contacting the C-type storage tank when they fall. Since this structural platform adopts a steel plate and frame structure, the platform is heavy and has a high manufacturing cost, and it can only protect heavy objects from falling from above, but lacks protection against side collisions. Summary of the invention

[0003] In view of this, the main purpose of this application is to provide a protective device for a C-type storage tank, which is conducive to solving the problems of insufficient protection on the top and sides of the C-type storage tank in the prior art and the heavy weight and high cost of the protective structure.

[0004] The present application provides a protection device for a C-type storage tank, which comprises:

[0005] A supporting platform, comprising two longitudinal base plates, the two longitudinal base plates are respectively arranged on both sides of the C-type storage tank, and a support plate is arranged at the lower end of the longitudinal base plate, and a toggle plate is arranged on the side of the longitudinal base plate facing the C-type storage tank;

[0006] The support pillar comprises a plurality of support pillars, wherein the bottom ends of the plurality of support pillars are arranged in parallel on the toggle plate;

[0007] The top protection platform comprises a truss structure arranged above the C-type storage tank, a covering component is installed on the truss structure, and two sides of the truss structure are respectively connected to the upper ends of the pillars.

[0008] From the top, two saddles are respectively installed at the lower end of the C-type storage tank along the length direction. The support platform supports and connects the two saddles through the longitudinal base plate and the support plate at its lower end and the toggle plate facing the side of the C-type storage tank. The support platform indirectly supports the C-type storage tank and provides a stable basic support; a plurality of pillars are arranged side by side on the toggle plates located on both sides of the C-type storage tank and arranged along the length of the C-type storage tank. This arrangement effectively disperses the load of the pillars, truss structure and covering components on the support platform, improves the bearing capacity of the support platform, and the pillars are located on both sides of the C-type storage tank to protect the C-type storage tank from the impact of side collisions; the top protection platform adopts a truss structure and is connected to the upper end of the pillar to form a sturdy and lightweight protective cover, which can reduce the overall weight of the protection device while also reducing costs, can effectively absorb and disperse external impact energy, and protect the C-type storage tank from falling objects from above and side collisions; the covering component is laid on the truss structure, which has both protection and passage functions.

[0009] Optionally, the protection device of the C-type storage tank also includes a lateral protection component, which is arranged on the outer side of the upper end of the support.

[0010] From above, the lateral protection assembly is installed on the outside of the pillars set on both sides of the C-type tank to provide additional lateral protection for the C-type tank. The lateral protection assembly can prevent damage caused by falling objects from a crane swinging laterally to the tank bodies on both sides of the C-type tank, and plays a buffering and blocking role.

[0011] Optionally, the lateral protection component includes but is not limited to a flat steel fence or a spherical flat steel fence.

[0012] As shown above, the flat steel fence or the ball flat steel fence focuses on lateral protection. When the flat steel fence or the ball flat steel fence is impacted by external force, it will deform to a certain extent to absorb energy, thereby reducing the impact force transmitted to the C-type storage tank.

[0013] Optionally, the support column is arranged in a V-shape, and the V-shaped opening faces the C-type storage tank.

[0014] From the top, the upper and lower ends of the pillars form a V-shaped structure. The pillars of the V-shaped structure can effectively resist the impact force from the side, provide stronger lateral support, and enhance the flexible energy absorption characteristics of the pillars, ensuring the safety of the C-type storage tank under crane operation or other external forces.

[0015] Optionally, an oblique support column is provided at the upper end of the support column, and one end of the oblique support column is connected to the truss structure.

[0016] From above, one end of the diagonal brace is connected to the upper end of the pillar, and the other end of the diagonal brace is connected to the top truss structure. The diagonal brace, the pillar and the truss structure form a stable triangular structure, which enhances the overall stability, strength and rigidity of the structure, reduces the burden on the pillar, and improves the durability and safety of the entire protective device.

[0017] Optionally, the pillars and the diagonal bracing columns adopt an I-beam structure.

[0018] From above, the pillars and diagonal braces are made of I-beam structure, which can provide high strength-to-weight ratio and excellent bending resistance, easy processing and installation and reduce manufacturing costs.

[0019] Optionally, the number of the pillars on the toggle plates on both sides of the C-type storage tank is equal, and the number of the pillars is equal to the number of the diagonal bracing columns.

[0020] From the above, the number of pillars on both sides of the C-type tank is equal, ensuring that the supporting structures on both sides of the C-type tank share the load symmetrically and evenly; there is a diagonal brace at the top of each pillar to provide additional support and improve the overall structural strength.

[0021] Optionally, the support column is arranged in an arc shape, and the arc-shaped opening faces the C-type storage tank.

[0022] From the above, the arc-shaped structure of the support can more evenly distribute the load and reduce local stress concentration.

[0023] Optionally, the covering component includes but is not limited to a steel grille or a decorative steel plate.

[0024] From the above, the steel grating or flower steel plate reduces the overall weight while ensuring the structural strength. The steel grating or flower steel plate not only provides a reliable protection function to prevent falling objects from above from damaging the C-type storage tank, but also provides a safe passage platform for operators.

[0025] Optionally, at the end of the toggle plate, the lower end of at least one of the pillars is inclined toward the outside of the spherical structure at the end of the C-type tank, and the lower end of at least one of the pillars is cross-arranged with the lower ends of other pillars, and the upper end of at least one of the pillars is parallel to the upper ends of other pillars.

[0026] From the above, since the two ends of the C-type storage tank are spherical structures, pillars with crossed lower ends and parallel upper ends are set at both ends of the bracket to extend the coverage area of ​​the top and sides of the C-type storage tank by the upper ends of the pillars and the top protection platform, thereby protecting the spherical structures at both ends of the C-type storage tank.

[0027] To summarize, the protection device for a C-type tank provided in the present application mainly includes a support platform arranged at the lower end of the C-type tank, pillars and optional lateral protection components arranged on both sides of the C-type tank, and a top protection platform arranged at the top of the C-type tank. The support platform, the pillars and the top protection platform form a protective cover that jointly protects the top and sides of the C-type tank. The supporting platform is constructed by a longitudinal base plate, a support plate and a toggle plate. The longitudinal base plate is supported by the support plate, and the toggle plate is arranged on the side of the longitudinal base plate facing the C-type tank. The longitudinal base plate and the toggle plate connect the two saddles at the bottom of the C-type tank together; the pillar is installed on the toggle plate using I-beam material to form a door-type frame, and a diagonal brace column is added to the upper end of the pillar to improve the structural strength. A lateral protection component can also be optionally installed on the outer side of the upper end of the pillar to further protect both sides of the C-type tank; the top protection platform can adopt a mesh structure composed of I-beams, that is, a truss structure, and cover components such as steel grilles or flower steel plates are laid on it, which not only reduces weight and saves costs, but also provides reliable protection functions to prevent falling objects from above from damaging the C-type tank and provide a passage function for staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The various technical features of the present application and the relationship between them are further explained below with reference to the accompanying drawings. The accompanying drawings are exemplary, and some technical features are not shown in actual proportion. In addition, some drawings may omit technical features that are commonly used in the technical field to which the present application belongs and are not essential for understanding and implementing the present application, or additional technical features that are not essential for understanding and implementing the present application may be shown. In other words, the combination of the various technical features shown in the accompanying drawings is not used to limit the present application. In addition, throughout the present application, the same figure numbers refer to the same content. The specific description of the drawings is as follows:

[0029] Figure 1 It is a schematic diagram of a protection device for a C-type storage tank in the present application.

[0030] Description of Reference Numerals

[0031] 1-support platform, 101-longitudinal base plate, 102-support plate, 103-elbow plate, 2-pillar, 201-diagonal support column, 3-top protection platform, 4-lateral protection assembly, 5-C type tank.

[0032] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present application are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present application can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present application.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "include..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0035] It should be noted that, in the description herein, the terms "middle", "front", "back", "top", "bottom", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present application.

[0036] In addition, the terms "installed", "set", "provided with", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements or components. 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 circumstances.

[0037] In large ships, Type C tanks (capable of storing dual fuel) are generally located in the area covered by deck cranes. When operating the crane, the lifted weights or crane arms may directly collide with the Type C tanks, which may cause mechanical damage to the Type C tanks. Eventually, structural damage may cause liquid leakage in the tank, resulting in irreparable losses.

[0038] The main body of this application adopts a truss steel structure, equipped with bulb flat steel or flat steel fence. The staff located on the top of the C-type storage tank operate the truss steel structure at the top to lay flower steel plates or steel grilles, which are light in weight and low in production cost; the protective cover composed of the truss steel structure and the fence includes the top and sides of the C-type storage tank, completely eliminating the risk of mechanical damage to the C-type storage tank due to crane operation, falling heavy objects, etc.; the protective cover composed of the truss steel structure and the fence is more flexible than the structural platform and has better anti-collision energy absorption effect.

[0039] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The specific embodiments described below can be combined with each other to form new embodiments. The same or similar ideas or processes described in one embodiment may not be repeated in other embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0040] Figure 1 A schematic diagram of a protection device for a C-type tank is shown. Figure 1 In the embodiment, two C-type storage tanks 5 are respectively arranged at Figure 1 On the left and right sides of the middle multiple stacked flat layer, two C-type storage tanks 5 are symmetrically arranged, and the schematic diagram of the protection device of the C-type storage tank 5 located on the right side of the flat layer is not drawn, so it is necessary to explain in text here that since the two C-type storage tanks 5 are symmetrically arranged about the middle flat layer, the protection device for the C-type storage tanks 5 also needs to be symmetrically arranged.

[0041] exist Figure 1 In the figure, the protective device of the C-type storage tank 5 located on the left side of the flat layer only shows the protective structure of the middle and front parts of the C-type storage tank 5, and the protective structure of the spherical structure at the rear end of the C-type storage tank 5 is not shown. It is specially explained here that the protective structure of the spherical structure at the rear end of the C-type storage tank 5 is the same as the protective structure of the spherical structure at the front end of the C-type storage tank 5. Therefore, the protective device arranged around the C-type storage tank 5 is symmetrical front and back. Relevant technicians can complete it according to the protective structure arranged at the front end of the C-type storage tank 5. Figure 1 A protective structure is arranged at the rear end of the C-type storage tank 5 to form a complete protective device.

[0042] The present application provides a protection device for a C-type storage tank, which mainly includes a support platform 1, a pillar 2 and a top protection platform 3. The support platform 1 includes two longitudinal base plates 101, which are respectively arranged on both sides of the C-type storage tank 5, and a support plate 102 is arranged at the lower end of the longitudinal base plate 101, and a toggle plate 103 is arranged on the side of the longitudinal base plate 101 facing the C-type storage tank 5; the pillar 2 includes a plurality of pillars, and the bottom ends of the plurality of pillars 2 are arranged in parallel on the toggle plate 103; the top protection platform 3 includes a truss structure arranged above the C-type storage tank 5, a covering assembly is installed on the truss structure, and both sides of the truss structure are respectively connected to the upper ends of the pillars 2.

[0043] Specifically, two saddles are respectively installed at the lower end of the C-type storage tank 5 along the length direction. The support platform 1 supports and connects the two saddles through the longitudinal base plate 101 and the support plate 102 at its lower end and the toggle plate 103 facing the side of the C-type storage tank 5. The support platform 1 indirectly supports the C-type storage tank 5 and provides a stable basic support; a plurality of pillars 2 are arranged side by side on the toggle plates 103 located on both sides of the C-type storage tank 5 and arranged along the length of the C-type storage tank 5. This arrangement effectively disperses the load of the pillars 2, the truss structure and the covering components on the support platform 1, improves the bearing capacity of the support platform 1, and the pillars 2 are located on both sides of the C-type storage tank 5 to protect the C-type storage tank 5 from the impact of side collisions; the top protection platform 3 adopts a truss structure and is connected to the upper end of the pillar 2 to form a sturdy and lightweight protective cover, which can reduce the overall weight of the protection device while also reducing costs, and can effectively absorb and disperse external impact energy to protect the C-type storage tank 5 from falling objects from above and side collisions; the covering component is laid on the truss structure, which has both protection and passage functions.

[0044] Optionally, the covering component includes but is not limited to a steel grille or a decorative steel plate.

[0045] Specifically, the steel grating or the patterned steel plate reduces the overall weight while ensuring the structural strength. The steel grating or the patterned steel plate not only provides a reliable protection function to prevent falling objects from above from causing damage to the C-type storage tank 5, but also provides a platform for safe passage for operators.

[0046] In an optional embodiment, the steel grid laid on the truss structure on the top protection platform 3 can be replaced with resin. Under the condition of meeting the working load requirements, replacing with resin can also help reduce the weight of the hull and resist seawater corrosion.

[0047] In this specific embodiment, according to the saddle shape provided by the manufacturer to the C-type storage tank 5, a plate plus an elbow plate 103 is used, that is, a longitudinal base plate 101, a support plate 102 and an elbow plate 103 are used to connect the saddles located at the front and rear ends of the C-type storage tank 5 to form a support platform 1 for the bottom end protective cover of the C-type storage tank 5; wherein the longitudinal base plate 101 can adopt an I-beam structure, and a length of the I-beam is cut off and arranged along its length direction on both sides of the length direction of each C-type storage tank 5, and support plates 102 are respectively arranged on the front and rear sides of the bottom end of the longitudinal base plate 101, and the support plates 102 provide a support structure for the longitudinal base plate 101, and the longitudinal base plate 101 is provided with a plurality of support plates 102. A toggle plate 103 is provided on the side 101 facing the C-type storage tank 5, and the top of the toggle plate 103 is slightly lower than the top of the longitudinal base plate 101, and the toggle plate 103 provides a supporting structure for the pillar 2; multiple pillars 2 are arranged side by side on the toggle plate 103, the lower ends of the pillars 2 are connected to the toggle plate 103, and the upper ends of the pillars 2 are connected to the truss structure of the top protection platform 3, and the pillars 2 protrude toward the outside of the C-type storage tank 5. This arrangement can effectively protect the side of the C-type storage tank 5, and can also prevent the side of the C-type storage tank 5 from being touched when the falling objects from the crane above the C-type storage tank 5 hit the steel grille or flower steel plate laid on the truss structure and then roll down.

[0048] In one embodiment, the truss structure plus covering assembly is lighter and more flexible than the traditional steel plate plus frame structure platform, which means that it can deform to a certain extent to absorb energy when impacted by external force, rather than rigidly resisting the impact, thereby reducing the impact force transmitted to the C-type storage tank 5.

[0049] Optionally, the protection device of the C-type storage tank 5 also includes a lateral protection component 4, which is arranged on the outer side of the upper end of the support 2.

[0050] Specifically, the lateral protection assembly 4 is installed on the outside of the pillars 2 arranged on both sides of the C-type storage tank 5, and is used to provide additional lateral protection for the C-type storage tank 5. The lateral protection assembly 4 can prevent damage caused by objects dropped from a crane from swinging laterally to the tank bodies on both sides of the C-type storage tank 5, and plays a buffering and blocking role.

[0051] Optionally, the lateral protection component 4 includes but is not limited to a flat steel fence or a spherical flat steel fence.

[0052] Specifically, the flat steel fence or the ball flat steel fence is focused on lateral protection. When the flat steel fence or the ball flat steel fence is impacted by external force, it will deform to a certain extent to absorb energy, thereby reducing the impact force transmitted to the C-type storage tank 5.

[0053] In this embodiment, the lateral protection component 4 has better flexibility and better anti-collision energy absorption effect. The lateral protection component 4 can be composed of a flat steel fence or a spherical flat steel fence. The flat steel fence or the spherical flat steel fence can also be a truss structure. When encountering a collision, the flat steel fence or the spherical flat steel fence can absorb the collision energy through its own deformation, play a buffering role, and thereby protect the C-type storage tank 5 from direct mechanical damage.

[0054] In an optional embodiment, the flat steel fence or the bulb flat steel fence can be replaced with angle steel, square tube or round tube, etc. The flat steel fence or the bulb flat steel fence can be configured as a square fence or an arc fence.

[0055] Optionally, the support column 2 is arranged in a V-shape, and the V-shaped opening faces the C-type storage tank 5 .

[0056] Specifically, the upper and lower ends of the pillar 2 form a V-shaped structure. The V-shaped structure of the pillar 2 can effectively resist the impact force from the side, provide stronger lateral support, and enhance the flexible energy absorption characteristics of the pillar 2, ensuring the safety of the C-type storage tank 5 under crane operation or other external forces.

[0057] In this embodiment, the flat steel fence or the ball flat steel fence in the lateral protection assembly 4 is arranged in a rectangular shape, and its length is arranged along the length direction of the C-type storage tank 5, and the upper end of the flat steel fence or the ball flat steel fence is connected to the truss structure, and the lower end of the flat steel fence or the ball flat steel fence is connected to the middle of the pillar 2, so that the flat steel fence or the ball flat steel fence is as Figure 1 As shown, it covers the V-shaped upper end of the support 2.

[0058] Optionally, the support column 2 is arranged in an arc shape, and the arc-shaped opening faces the C-type storage tank 5 .

[0059] Specifically, the arc-shaped structure of the support 2 can more evenly distribute the load and reduce local stress concentration.

[0060] In the above embodiment, the pillar 2 can be set in a V shape or in an arc shape, which directly ensures that the setting of the pillar 2 protruding toward the outside of the C-type tank 5 can effectively protect both sides of the C-type tank 5. Even when a falling object from a crane hits the C-type tank 5 laterally, the pillar 2 can absorb the impact energy through a certain deformation to protect the C-type tank 5.

[0061] In the above embodiment, the shape of the protective cover formed by the pillar 2 and the top protection platform 3 can also be replaced with an arc-shaped protective cover, that is, the pillar 2 is an arc-shaped pillar 2, and the truss structure of the top protection platform 3 is an arc-shaped truss.

[0062] Optionally, an oblique support column 201 is provided at the upper end of the support column 2, and one end of the oblique support column 201 is connected to the truss structure.

[0063] Specifically, one end of the diagonal brace column 201 is connected to the upper end of the pillar 2, and the other end of the diagonal brace column 201 is connected to the top truss structure. The diagonal brace column 201, the pillar 2 and the truss structure form a stable triangular structure, which enhances the overall stability, strength and rigidity of the structure, reduces the burden on the pillar 2, and improves the durability and safety of the entire protective device.

[0064] Optionally, the pillar 2 and the diagonal bracing column 201 adopt an I-beam structure.

[0065] Specifically, the pillars 2 and the diagonal bracing pillars 201 are both made of I-beam structures, which can provide a high strength-to-weight ratio and excellent bending resistance, are easy to process and install, and reduce manufacturing costs.

[0066] In this embodiment, when the support 2 is arranged in a V shape, the upper end of the support 2 is connected to the diagonal support column 201, and the diagonal support column 201 is connected to the truss structure. The I-beam forms a triangular structure, which is both light and strong.

[0067] Optionally, the number of the pillars 2 on the toggle plates 103 on both sides of the C-type storage tank 5 is equal, and the number of the pillars 2 is equal to the number of the diagonal bracing columns 201 .

[0068] Specifically, the number of pillars 2 located on both sides of the C-type storage tank 5 is equal, ensuring that the supporting structures on both sides of the C-type storage tank 5 share the load symmetrically and evenly; each pillar 2 has a diagonal support column 201 at the upper end to provide additional support to improve the overall structural strength.

[0069] Optionally, at the end of the toggle plate 103, the lower end of at least one of the pillars 2 is inclined toward the outside of the spherical structure at the end of the C-type tank 5, and the lower end of at least one of the pillars 2 is cross-arranged with the lower ends of other pillars 2, and the upper end of at least one of the pillars 2 is parallel to the upper ends of other pillars 2.

[0070] Specifically, since the two ends of the C-type storage tank 5 are spherical structures, pillars 2 with crossed lower ends and parallel upper ends are set at both ends of the toggle plate 103, so as to extend the coverage area of ​​the top and sides of the C-type storage tank 5 by the upper ends of the pillars 2 and the top protection platform 3, thereby protecting the spherical structures at both ends of the C-type storage tank 5.

[0071] In this embodiment, if Figure 1 As shown, the lower ends of the two pillars 2 at the end of the toggle plate 103 are cross-arranged with the lower ends of the other two adjacent pillars 2, and the lower ends of the four pillars 2 form a W shape, and their upper ends are still arranged in parallel to protect the end of the C-type storage tank 5.

[0072] To summarize, the protection device for the C-type storage tank 5 provided in the present application mainly includes a support platform 1 arranged at the lower end of the C-type storage tank 5, pillars 2 and an optional lateral protection assembly 4 arranged on both sides of the C-type storage tank 5, and a top protection platform 3 arranged at the top of the C-type storage tank 5. The support platform 1, the pillars 2 and the top protection platform 3 form a protective cover to jointly protect the top and sides of the C-type storage tank 5. The supporting platform 1 is constructed by a longitudinal base plate 101, a support plate 102 and an elbow plate 103. The longitudinal base plate 101 is supported by the support plate 102, and the elbow plate 103 is arranged on the side of the longitudinal base plate 101 facing the C-type storage tank 5. The longitudinal base plate 101 and the elbow plate 103 connect the two saddles at the bottom end of the C-type storage tank 5 together; the pillar 2 is installed on the elbow plate 103 using I-beam material to form a door-type frame, and a diagonal brace column 201 is added to the upper end of the pillar 2 to improve the structural strength. A lateral protection component 4 can also be optionally installed on the outer side of the upper end of the pillar 2 to further protect the two sides of the C-type storage tank 5; the top protection platform 3 can adopt a mesh structure composed of I-beams, that is, a truss structure, and a steel grille or a flower steel plate and other covering components are laid thereon, which not only reduces weight and saves costs, but also provides a reliable protection function to prevent falling objects from above from causing damage to the C-type storage tank 5 and provide a passage function for the staff.

[0073] Unless otherwise defined, all technical and scientific terms used in this application are the same as those generally understood by those skilled in the art to which this application belongs. If there is any inconsistency, the meaning described in the full text of this application or the meaning derived from the content recorded in the full text of this application shall prevail. In addition, the terms used in this description are only for the purpose of describing the embodiments of the present application and are not intended to limit the present application.

[0074] Note that the above are only preferred embodiments of the present application and the technical principles used. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present application. Therefore, although the present application is described in more detail through the above embodiments, the present application is not limited to the above embodiments, and may also include more other equivalent embodiments without departing from the technical concept of the present application, all of which belong to the protection scope of the present application.

[0075] The above description is only an embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structural transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A protective device for a C-type storage tank, characterized in that: include: A supporting platform, comprising two longitudinal base plates, the two longitudinal base plates are respectively arranged on both sides of the C-type storage tank, and a support plate is arranged at the lower end of the longitudinal base plate, and a toggle plate is arranged on the side of the longitudinal base plate facing the C-type storage tank; The support pillar comprises a plurality of support pillars, wherein the bottom ends of the plurality of support pillars are arranged in parallel on the toggle plate; The top protection platform comprises a truss structure arranged above the C-type storage tank, a covering assembly is installed on the truss structure, and two sides of the truss structure are respectively connected to the upper ends of the pillars.

2. The protection device for a C-type storage tank according to claim 1, characterized in that: It also includes a lateral protection component, which is arranged on the outer side of the upper end of the support.

3. The protection device for a C-type storage tank according to claim 2, characterized in that: The lateral protection components include but are not limited to flat steel fences or ball flat steel fences.

4. The protection device for a C-type storage tank according to claim 1, characterized in that: The support column is arranged in a V shape, and the V-shaped opening faces the C-shaped storage tank.

5. The protection device for a C-type storage tank according to claim 4, characterized in that: An oblique support column is arranged at the upper end of the support column, and one end of the oblique support column is connected to the truss structure.

6. The protection device for a C-type storage tank according to claim 5, characterized in that: The pillars and the diagonal bracing columns are of I-beam structure.

7. The protection device for a C-type storage tank according to claim 6, characterized in that: The number of the pillars on the toggle plates on both sides of the C-type storage tank is equal, and the number of the pillars is equal to the number of the diagonal bracing columns.

8. The protection device for a C-type storage tank according to claim 1, characterized in that: The support column is arranged in an arc shape, and the arc-shaped opening faces the C-type storage tank.

9. The protection device for a C-type storage tank according to claim 1, characterized in that: The covering components include but are not limited to steel grilles or steel plates.

10. The protection device for a C-type storage tank according to claim 1, characterized in that: At the end of the bracket, at least one lower end of the pillar is inclined toward the outside of the spherical structure at the end of the C-type tank, and at least one lower end of the pillar is crossed with other lower ends of the pillars, and at least one upper end of the pillar is parallel to other upper ends of the pillars.

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