A classified steel frame structure for storing stainless steel pipes

Abstract

The application discloses a classified steel frame structure for storing stainless steel pipes, and aims to provide a classified steel frame structure for storing stainless steel pipes, which can easily and quickly store and take the materials, and reasonably and efficiently take and use the stored materials. The classified steel frame structure comprises a base and a plurality of placing frames, the placing frames are connected with the base, a discharging plate is rotationally connected to the placing frame, a plurality of placing flow guide plates are connected to one side of the cavity of the placing frame, a buffer protection plate is connected to the other side of the cavity of the placing frame, the placing flow guide plates are arranged in an up-and-down staggered mode, an adjusting mechanism is installed on the placing frame, the placing flow guide plates are rotationally connected to the placing frame through the adjusting mechanism, and the length and the interval of the placing flow guide plates in the adjacent placing frames are different. The classified steel frame structure has the advantages that the steel frame structure can buffer the stored materials, improve the protection of the stainless steel pipes, and reduce the noise of the stored materials; the storage stability is improved, the quantitative storage and taking of the materials and the timely replenishment of the materials can be realized; the materials can be stored, taken, used, replenished, and so on in sequence, reasonably and efficiently; and the classified steel frame structure has the practicability of flexibly storing a plurality of specifications.

Description

Technical Field

[0001] This invention relates to the field of stainless steel pipe storage technology, and in particular to a classification steel frame structure for storing stainless steel pipes. Background Technology

[0002] Stainless steel pipes are hollow, long, round steel materials widely used in industrial pipelines for petroleum, chemical, medical, food, light industry, and machinery, as well as in mechanical structural components. Furthermore, they are lighter in weight while maintaining the same bending and torsional strength, making them widely used in manufacturing mechanical parts and engineering structures. They are also commonly used in furniture and kitchenware. Therefore, the demand for specialized storage devices for thin-walled stainless steel pipes is increasing. Currently, large shelving is commonly used for storing stainless steel pipes, which is inconvenient to move, has poor storage stability, and is prone to deformation when stacked, resulting in poor practicality. Therefore, improvements are needed.

[0003] Chinese Patent Announcement No.: CN 213084051 U, Announcement Date: April 30, 2021. This invention discloses a special storage device for thin-walled stainless steel pipe fittings, including a base. Two side plates are symmetrically fixedly installed on the top wall of the base. Multiple trays are connected to the two side plates. Two fork slots are symmetrically arranged on the bottom wall of each tray. Multiple steel pipes are placed on each tray. Multiple placement slots that cooperate with the steel pipes are opened at equal intervals on the top wall of each steel pipe. One end of each placement slot extends to the outside of the tray. A baffle that cooperates with the trays and steel pipes is detachably installed on the base and the two side plates. A handle is fixedly installed on the outer wall of one side of the baffle. The shortcomings of this technical solution are as follows: 1. When storing materials, it is necessary to move and place them one by one in each different placement slot, which makes the material feeding time-consuming and labor-intensive; 2. During storage, materials are often retrieved from the upper pallets, causing the stainless steel pipes in the lower layers to remain for a long time, which is not conducive to rational retrieval; 3. When retrieving materials, it is necessary to pull out the steel pipes one by one or pull out the whole layer with great effort, which makes the retrieval time-consuming and labor-intensive; 4. When multiple specifications need to be stored, it is difficult to distinguish and quickly classify the materials on the shelf, resulting in a decrease in retrieval efficiency after storage.

[0004] In summary, steel pipe storage rack structures suffer from drawbacks such as being time-consuming and labor-intensive in storing and retrieving materials, having unreasonable retrieval methods, and being difficult to classify and efficiently retrieve materials. Summary of the Invention

[0005] The present invention aims to overcome the shortcomings of existing steel pipe storage rack structures, such as time-consuming and labor-intensive storage and retrieval, unreasonable retrieval, and difficulty in classifying and efficiently retrieving materials. It provides a classification steel rack structure for storing stainless steel pipes that allows for easy and quick storage and retrieval, and enables reasonable and efficient retrieval of stored materials.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A classified steel frame structure for storing stainless steel pipes includes a base and several placement frames. Each placement frame is connected to the base. A discharge plate is rotatably connected to each placement frame. Several placement guide plates are connected to one side of the cavity of each placement frame, and a buffer protection plate is connected to the other side of the cavity of each placement frame. The placement guide plates are staggered vertically. An adjustment mechanism is installed on each placement frame. The placement guide plates are rotatably connected to the placement frames through the adjustment mechanism. The lengths and spacings of the placement guide plates in adjacent placement frames are different.

[0007] The placement frame has a rectangular structure for storing stainless steel tubes. Several placement frames are connected to a base in an orderly arrangement. Several placement guide plates are installed on one side of the inner wall of each placement frame, staggered from top to bottom and arranged obliquely within the box. An adjustment mechanism is connected within the placement frame, allowing the placement guide plates to rotate within the box. When a buffer protection plate is installed on the other side of the inner wall of the placement frame, the stainless steel tube remains between the buffer protection plate and the rotated placement guide plate if the distance is less than the tube diameter; otherwise, it rolls along the previous placement guide plate to the next. In other words, after a stainless steel tube is placed on the upper end of the placement frame, it automatically buffers and rolls for storage, achieving cushioned storage and protecting the stainless steel tube during storage. The design reduces storage noise. Stainless steel tubes placed on the guide plates are quantitatively positioned via an adjustable mechanism, preventing deformation caused by pressure from upper tubes. A discharge plate at the bottom of the frame controls material discharge, working in conjunction with the adjustable mechanism to ensure quantitative material retrieval. The tubes are naturally arranged by the guide plates during discharge, ensuring precise and orderly retrieval and preventing some tubes from remaining unused for extended periods. Once the lower tubes are used up, they quickly replace those above for rapid replenishment. Different lengths of the guide plates within the frame vary, altering the distance between them and the buffer protection plate. The spacing between adjacent guide plates also varies to accommodate different diameters of stainless steel tubes. This allows the steel frame structure to practically store tubes of varying diameters, enhancing functionality. The design achieves the following effects: buffered storage, improved protection for stainless steel tubes, reduced storage noise for increased storage stability, easy and quick quantitative retrieval and timely replenishment, orderly and efficient storage, and flexible storage of various specifications.

[0008] Preferably, the placement frame has mounting holes, and the adjustment mechanism includes a fixed outer seat and a fixed inner seat. The fixed outer seat is placed outside the placement frame, and the fixed inner seat is placed inside the cavity of the placement frame. A connecting rod is connected to the mounting holes, with one end of the connecting rod connected to the fixed outer seat and the other end connected to the fixed inner seat. The placement guide plate is rotatably connected to the fixed inner seat. The connecting rod is connected to the placement frame through the mounting holes, passing through the mounting holes and connecting to the fixed inner seat inside the placement frame. The end of the connecting rod outside the placement frame is connected to the fixed outer seat, thus fixing the fixed inner and outer seats to one side wall of the placement frame. The placement guide plate is rotatably connected to the fixed inner seat, improving the stability of the rotation fulcrum of the placement guide plate, thereby improving the operational stability of the placement guide plate and achieving the effect of improving the connection and operational stability between structures for easier access.

[0009] Preferably, the fixed inner seat has a mounting groove, within which a rotating rod is connected. A rotating hole is provided on the guide plate, and the rotating rod is inserted into the rotating hole. The guide plate is rotatably connected to the rotating rod via the rotating hole. The end face of the guide plate has an outwardly protruding arc shape. The mounting groove on the fixed inner seat, with the rotating rod inserted into the rotating hole on the guide plate, allows one end of the guide plate to rotate within the mounting groove. Simultaneously, the side of this end of the guide plate has an outwardly protruding arc shape, resulting in a compact structure and smooth rotation. This improves structural connection stability and operational smoothness, thereby enhancing access efficiency.

[0010] Preferably, the outer fixed seat has a through hole one, and the inner fixed seat has a through hole two. The through holes one and two are connected. A push rod is inserted into the mounting hole. The walls of both through holes one and two are provided with internal threads. The push rod is provided with external threads that are compatible with the internal threads. One end of the push rod passes through through hole one and is connected to an adjusting block. The other end of the push rod passes through through hole two and is connected to a push plate. One end of the push plate is connected to the push rod, and the other end of the push plate is arranged to abut against the lower end face where the guide plate is placed. The fixed outer seat and the fixed inner seat are connected by a through hole 1 and a through hole 2 through the gap of the placement frame. The push rod is threaded to the through hole 1, passes through the placement frame and is threaded to the through hole 2, so that the push rod can move on the fixed outer seat and the fixed inner seat. The push rod is connected to a push plate at one end inside the placement frame and to an adjusting block at the other end outside the placement frame. By rotating the adjusting block outside, the push plate can push the placement guide plate below the placement guide plate, so that the placement guide plate can rotate with the fixed inner seat as the support point, thereby realizing the rapid adjustment of the inclination of the placement guide plate and improving the convenience and stability of the structure operation.

[0011] Preferably, the placement frame is provided with a discharge port, a stabilizing block is connected to the placement frame, an insert rod is connected to the discharge plate, the stabilizing block is provided with an insertion hole, the insert rod is inserted into the insertion hole, the placement frame is provided with a locking rod and a support block, the placement frame is provided with a connecting hole, the connecting hole is located below the discharge plate, a conversion rod is rotatably connected to the connecting hole, the locking rod is perpendicularly connected to the conversion rod, the support block is provided with a supporting inclined surface, and the support block is perpendicularly connected to the locking rod. The placement frame is equipped with a discharge port for stainless steel pipes. A stabilizing block on the placement frame connects to a rod at the discharge port, allowing the discharge plate to rotate within the frame. This prevents the stainless steel pipes from falling out and facilitates easy access for retrieval. Simultaneously, the placement frame is connected to a conversion rod via a connecting hole. One end of the conversion rod is inserted into the connecting hole and rotates within it; the other end connects to a locking rod. A support block, shorter than the locking rod, is perpendicularly connected to the locking rod. Rotating the locking rod causes the discharge plate to block the stainless steel pipes from falling out of the placement frame. Further rotation of the locking rod brings the shorter support block into contact with the discharge plate, opening it. The inclined surface of the support block provides stable support against the surface of the discharge plate, facilitating the removal of the stainless steel pipes during retrieval. This achieves the effect of maintaining stable storage and enabling quick and easy material retrieval.

[0012] Preferably, a limiting block is connected to the locking rod, and the limiting block has a limiting groove. A support block is engaged with the limiting groove, and the support block is slidably connected to the locking rod. The locking rod has an adjusting screw, one end of which is threaded to the locking rod, and the other end of which has a top block. One end of the top block has a clearance hole, and the adjusting screw is inserted into the clearance hole. The other end of the top block is arranged opposite to the support block. The support block can move on the locking rod by engaging with the limiting block on the locking rod, thereby adjusting the length of the support block extending in the limiting groove to achieve the support height of the discharge plate. The angle formed between the discharge plate and the surface of the placement frame can be adjusted, thereby adjusting the discharge method of the stainless steel tube. This allows the stainless steel tube to stop at a smaller angle for easy direct removal from the placement frame, or it allows the stainless steel tube to automatically pass through a larger angle discharge plate and directly enter the transport equipment. The locking rod is connected to an adjusting screw via a thread. The adjusting screw passes through the clearance hole of the top block, allowing the adjusting screw to move on the top rod. In turn, the adjusting screw controls the pushing of the top block on the support block, so as to adjust the angle formed between the discharge plate and the surface of the placement frame, thereby achieving the effects of multiple material handling methods, improved material handling efficiency, and convenient structural operation.

[0013] Preferably, the inner wall of the placement frame has several through holes (3), through which a stabilizing rod is inserted. The stabilizing rod is connected to a buffer protection plate, and a buffer spring is sleeved on the stabilizing rod. One end of the buffer spring is connected to the placement frame, and the other end is connected to the buffer protection plate. The stabilizing rod is inserted into the inner wall of the placement frame through the through holes (3), and the buffer protection plate, connected to the stabilizing rod, facilitates the removal, replacement, and maintenance of the buffer protection rod. The buffer spring on the stabilizing rod further buffers the impact force when storing materials in the stainless steel pipe, thereby reducing storage noise, protecting the stainless steel pipe and the placement frame structure, achieving the effects of easy later maintenance, material protection, overall structural protection, and reduced operating noise.

[0014] Preferably, the placement frame is equipped with a guide base plate connected to the inner wall of the placement frame. The guide base plate includes a guide ramp that connects to the discharge port, and a buffer guide pad is connected to the guide ramp. A guide base plate, which is a sloping panel, is located at the lower end of the placement frame and is used to place and guide the bottom layer of stainless steel pipes. The guide base plate connects to the discharge port via the guide ramp, facilitating the rolling of the stainless steel pipes on the guide base plate itself out of the discharge port during material removal. Simultaneously, the buffer guide pad catches any stainless steel pipes falling from above, protecting and guiding the stainless steel pipes during discharge. This achieves the effects of increasing the placement capacity of the steel frame, protecting the material during discharge, and ensuring orderly and efficient material discharge.

[0015] Preferably, a fixed base is connected to the placement frame. The fixed base has a fixed groove and a feeding plate. A rotating rod is connected to the fixed groove, and a rotating groove is provided on the feeding plate. The rotating rod is inserted into the rotating groove, and the feeding plate is rotatably connected to the fixed base through the rotating rod. One inner wall of the fixed groove is provided as a support surface, which is inclined. A fixed base is installed on the side of the placement frame, and a fixed groove is provided on the fixed base. The feeding plate is connected to the rotating groove of the fixed groove through the rotating rod, so that the feeding plate can rotate on the fixed groove to open and close the upper port of the placement frame. When the feeding plate is open, the support surface on one side of the fixed groove makes the feeding plate form an angle of less than 180 degrees, thereby guiding the stainless steel tubes placed on the feeding plate to automatically roll into the placement guide plates of each layer of the placement frame, achieving the effect of auxiliary rapid feeding and improving storage efficiency during material storage.

[0016] Preferably, several bases are provided, with adjacent placement frames connected to corresponding bases. Adjacent bases are interlocked, and each base is equipped with several casters, each with a locking device. The number of bases matches the number of placement frames, allowing each frame to connect to one of the bases. The bases are interlocked to form a complete steel frame structure with all categories, or it can be divided into several parts according to the actual storage space, thus improving the practicality of the steel frame structure. Several casters are installed under the bases to facilitate the movement of the steel frame structure, further facilitating the movement of storage and retrieval of materials and the relocation of storage locations as needed. This achieves the effect of improving the convenience and practicality of the storage structure, facilitating the movement of storage and retrieval of materials, and enabling flexible storage placement.

[0017] The beneficial effects of this invention are: the steel frame structure can buffer the storage of materials, improve the protection of stainless steel pipes, and reduce storage noise; improve storage stability, enable easy and quick quantitative storage and retrieval of materials and timely replenishment; provide orderly, reasonable, and efficient storage and retrieval of materials; offer practicality for flexibly storing various specifications; improve the stability of connections and operations between structures; enhance structural connection stability and operational smoothness; provide convenient and practical placement of the structure; facilitate the movement, retrieval, and flexible storage of materials; and facilitate subsequent maintenance. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present invention; Figure 2 yes Figure 1 A sectional view; Figure 3 This is a schematic cross-sectional view of the connection between the baffle plate and the frame. Figure 4 This is a schematic diagram of the connection structure between the discharge plate and the locking rod; Figure 5 This is a schematic cross-sectional view of the connection between the discharge plate and the locking rod; Figure 6 This is a schematic cross-sectional view of the connection between the top block and the adjusting screw.

[0019] In the diagram: 1. Base, 2. Frame, 3. Discharge plate, 4. Guide plate, 5. Buffer plate, 6. Adjustment mechanism, 7. Mounting hole, 8. Outer fixed seat, 9. Inner fixed seat, 10. Mounting groove, 11. Rotating rod, 12. Rotating hole, 13. Through hole one, 14. Through hole two, 15. Push rod, 16. Adjusting block, 17. Push plate, 18. Discharge port, 19. Stabilizing block, 20. Insert rod, 21. Insertion hole, 22. Locking rod, 23. Connecting hole, 24. Conversion rod. 25. Support block, 26. Support ramp, 27. Limiting block, 28. Limiting groove, 29. Adjusting screw, 30. Top block, 31. Clearance hole, 32. Through hole three, 33. Stabilizing rod, 34. Buffer spring, 35. Guide base plate, 36. Guide ramp, 37. Buffer guide pad, 38. Fixed base, 39. Fixed groove, 40. Feed plate, 41. Rotating rod, 42. Rotating groove, 43. Support surface, 44. Universal wheel, 45. Stainless steel pipe, 46. Connecting rod. Detailed Implementation

[0020] 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 following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this application or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0021] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0022] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of components illustrated in these embodiments do not limit the scope of this application. For ease of illustration, spatial relative terms such as “up,” “down,” “left,” and “right” are used in the embodiments to describe the relationship of one element or feature shown in the figures relative to another element or feature. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figures is inverted, an element described as being “below” other elements or features would be positioned “up” other elements or features. Thus, the exemplary term “down” can include both up and down orientations. The device may be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly. It should also be understood that, for ease of description, the dimensions of the various parts shown in the figures are not drawn to actual scale. Techniques, processes, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, processes, and equipment should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limiting. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be discussed further in subsequent figures.

[0023] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0024] Example 1: like Figure 1 , 2 As shown, a classification steel frame structure for storing stainless steel pipes includes a base 1 and several placement frames 2. Each placement frame 2 is connected to the base 1. A discharge plate 3 is rotatably connected to each placement frame 2. Several placement guide plates 4 are connected to one side of the cavity of each placement frame 2, and a buffer protection plate 5 is connected to the other side of the cavity of each placement frame 2. The placement guide plates 4 are arranged vertically in a staggered manner. An adjustment mechanism 6 is installed on each placement frame 2. The placement guide plates 4 are rotatably connected to the placement frame 2 through the adjustment mechanism 6. The length and spacing of the placement guide plates 4 in adjacent placement frames 2 are different.

[0025] like Figure 3As shown, the placement frame 2 is provided with mounting holes 7. The adjustment mechanism 6 includes a fixed outer seat 8 and a fixed inner seat 9. The fixed outer seat 8 is placed outside the placement frame 2, and the fixed inner seat 9 is placed inside the cavity of the placement frame 2. A connecting rod is connected to the mounting hole 7. One end of the connecting rod is connected to the fixed outer seat 8, and the other end of the connecting rod is connected to the fixed inner seat 9. The placement guide plate 4 is rotatably connected to the fixed inner seat 9.

[0026] like Figure 3 As shown, the fixed inner seat 9 is provided with a mounting groove 10, and a rotating rod 11 is connected in the mounting groove 10. The guide plate 4 is provided with a rotating hole 12. The rotating rod 11 is inserted into the rotating hole 12. The guide plate 4 is rotatably connected to the rotating rod 11 through the rotating hole 12. The end face of the guide plate 4 has an outwardly protruding arc shape.

[0027] like Figure 3 As shown, the fixed outer seat 8 is provided with a through hole 13, and the fixed inner seat 9 is provided with a through hole 14. The through hole 13 and the through hole 14 are connected. A push rod 15 is inserted into the mounting hole 7. The walls of the through holes 13 and 14 are provided with internal threads. The push rod 15 is provided with external threads that are compatible with the internal threads. One end of the push rod 15 passes through the through hole 13 and is connected to an adjusting block 16. The other end of the push rod 15 passes through the through hole 14 and is connected to a push plate 17. One end of the push plate 17 is connected to the push rod 15, and the other end of the push plate 17 is arranged to abut against the lower end face of the guide plate 4.

[0028] like Figure 4 , 5 As shown, the placement frame 2 is provided with a discharge port 18, a stabilizing block 19 is connected to the placement frame 2, an insertion rod 20 is connected to the discharge plate 3, the stabilizing block 19 is provided with an insertion hole 21, the insertion rod 20 is inserted into the insertion hole 21, the placement frame 2 is provided with a locking rod 22 and a support block 25, the placement frame 2 is provided with a connecting hole 23, the connecting hole 23 is located below the discharge plate 3, a conversion rod 24 is rotatably connected to the connecting hole 23, the locking rod 22 is perpendicularly connected to the conversion rod 24, the support block 25 is provided with a supporting inclined surface 26, and the support block 25 is perpendicularly connected to the locking rod 22.

[0029] like Figure 5 , 6 As shown, a limiting block 27 is connected to the locking rod 22, and a limiting groove 28 is provided on the limiting block 27. The support block 25 is embedded in the limiting groove 28 and is slidably connected to the locking rod 22. An adjusting screw 29 is provided on the locking rod 22. One end of the adjusting screw 29 is threadedly connected to the locking rod 22, and the other end of the adjusting screw 29 is provided with a top block 30. One end of the top block 30 is provided with a clearance hole 31. The adjusting screw 29 is inserted into the clearance hole 31, and the other end of the top block 30 is arranged opposite to the support block 25.

[0030] like Figure 3As shown, the inner wall of the placement frame 2 is provided with several through holes 32. A stabilizing rod 33 is inserted into the through hole 32. The stabilizing rod 33 is connected to the buffer protection plate 5. A buffer spring 34 is sleeved on the stabilizing rod 33. One end of the buffer spring 34 is connected to the placement frame 2, and the other end of the buffer spring 34 is connected to the buffer protection plate 5.

[0031] like Figure 5 As shown, a guide base plate 35 is provided inside the placement frame 2. The guide base plate 35 is connected to the inner wall of the placement frame 2. The guide base plate 35 includes a guide slope 36, which is connected to the discharge port 18. A buffer guide pad 37 is connected to the guide slope 36.

[0032] like Figure 3 As shown, a fixed base 38 is connected to the placement frame 2. The fixed base 38 is provided with a fixed groove 39 and a feeding plate 40. A rotating rod 41 is connected inside the fixed groove 39. The feeding plate 40 is provided with a rotating groove 42. The rotating rod 41 is inserted into the rotating groove 42. The feeding plate 40 is rotatably connected to the fixed base 38 through the rotating rod 41. One inner wall of the fixed groove 39 is provided as a support surface 43. The support surface 43 is an inclined surface.

[0033] like Figure 2 As shown, there are several bases 1, and adjacent placement frames 2 are connected to the corresponding bases 1. Adjacent bases 1 are interlocked. Each base 1 is equipped with a caster wheel 44, and there are several caster wheels 44. A locking device is connected to the caster wheel 44.

[0034] like Figure 1-6 As shown: The cross-sectional shape of the adjusting block 16 is multi-faceted, and the surface of the adjusting block 16 is provided with several anti-slip grooves (not shown in the figure).

[0035] There are three bases 1, each with casters 44 attached to its bottom and a placement frame 2 attached to its top. Adjacent bases 1 are interlocked to form a steel frame structure, which can be disassembled to adapt to different environments when storage space is needed. Different placement frames 2 contain stainless steel tubes 45 of different diameters, such as... Figure 2 As shown, the stainless steel pipes 45 have increasing diameters from left to right. The stainless steel pipes are then placed in the corresponding placement frames 2 according to their diameters to improve the practicality of the steel frame structure and facilitate storage and quick material retrieval.

[0036] The actual height of the discharge port 18 during use can be determined according to the receiving transport vehicle (such as a trolley) to connect the discharge plate 3 and the receiving platform of the transport vehicle, so as to improve the convenience of retrieving stored materials.

[0037] In use: Feeding and storing: Rotate the adjusting block 16 to move the push plate 17 outward along with the push rod 15 to the outside of the placement frame 2. This ensures that the distance between the end of the placement guide plate 4 and the buffer protection plate 5 is greater than the diameter of the stainless steel tube 45, forming a channel for the stainless steel tube 45 and ensuring its passage (including considering the distance the buffer protection plate 5 moves backward under force). After adjusting each placement guide plate 4, open the feed plate 40 to an angle less than 180°. Place the stainless steel tubes 45 one by one on the feed plate 40. The stainless steel tubes 45 automatically enter the placement frame 2 along the feed plate 40. The stainless steel tubes 45 then roll down the placement guide plates 4 from top to bottom in a buffered manner. After placing an appropriate amount of stainless steel pipes 45 on the bottommost buffer guide pad 37, close the channel of the bottommost placement guide plate 4—rotate the bottommost adjusting block 16 in one direction to make the push plate 17 lift the placement guide plate 4, reducing the distance between it and the buffer protection plate 5 so that the stainless steel pipes 45 cannot pass through. Then, the subsequently stored stainless steel pipes 45 will remain on this placement guide plate 4. Continue this process from bottom to top, layer by layer, until the topmost placement guide plate 4 contains the stainless steel pipes 45. Close the feeding plate 40 to complete the storage of this placement frame 2. Store stainless steel pipes 45 of different specifications in other placement frames 2 in the same way, completing the classified storage of materials within the steel frame structure (e.g., ...). Figure 2 (As shown).

[0038] Material Retrieval: Rotate the locking rod 22, causing it to rotate 90° away from the discharge plate 3 with the conversion rod 24 as the fulcrum. Then, the support block 25 gradually aligns with the discharge plate 3, which is no longer fixed by the locking rod 22, and the support slope 26 abuts against the discharge plate 3. The discharge plate 3 opens at an angle, allowing the stainless steel tube 45 to be removed while preventing it from rolling off. The stainless steel tube 45 on the guide plate 35 rolls first to the discharge port 18 for removal. Then, depending on the quantity of material being retrieved, the guide plate 4 is opened from bottom to top, ensuring the distance between the guide plate 4 and the buffer protection plate 5 is greater than the stainless steel tube 45, causing it to fall and achieving orderly and convenient material retrieval. When a conveying tool (such as a trolley) is available, the platform where the conveying tool is placed can be brought close to the discharge port 18. Rotate the adjusting screw 29, causing the support block 25 to move towards the base 1 within the limiting groove 28. This causes the discharge plate 3 to gradually open further, allowing the stainless steel tube 45 to roll down along the discharge plate 3 onto the platform, achieving rapid retrieval of stored materials.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A classified steel frame structure for storing stainless steel pipes, characterized in that, Includes a base (1) and several placement frames (2), each placement frame (2) being connected to the base (1). A discharge plate (3) is rotatably connected to each placement frame (2). Several placement guide plates (4) are connected to one side of the cavity of each placement frame (2), and a buffer protection plate (5) is connected to the other side of the cavity of each placement frame (2). The placement guide plates (4) are arranged vertically in a staggered manner. An adjustment mechanism (6) is installed on each placement frame (2), and the placement guide plates (4) are connected to the base (1) via the adjustment mechanism (6). The placement frame (2) is rotatably connected. The spacing between the placement guide plate (4) and the buffer protection plate (5) in different placement frames (2) is different. The placement frame (2) is provided with a discharge port (18). The placement frame (2) is connected with a stabilizing block (19). The discharge plate (3) is connected with a plug rod (20). The stabilizing block (19) is provided with a plug hole (21). The plug rod (20) is plugged into the plug hole (21). The placement frame (2) is provided with a locking rod (22) and a support block (25). The placement frame (2) is provided with a connecting hole (23), which is located below the discharge plate (3). A conversion rod (24) is rotatably connected to the connecting hole (23). The locking rod (22) is perpendicularly connected to the conversion rod (24). The support block (25) is provided with a support inclined surface (26), which is perpendicularly connected to the locking rod (22). A limit block (27) is connected to the locking rod (22), and a limit groove (28) is provided on the limit block (27). The block (25) is fitted into the limiting groove (28), the support block (25) is slidably connected to the locking rod (22), the locking rod (22) is provided with an adjusting screw (29), one end of the adjusting screw (29) is threadedly connected to the locking rod (22), the other end of the adjusting screw (29) is provided with a top block (30), one end of the top block (30) is provided with a clearance hole (31), the adjusting screw (29) is inserted into the clearance hole (31), and the other end of the top block (30) is arranged opposite to the support block (25).

2. The stainless steel pipe storage classification steel frame structure according to claim 1, characterized in that, The placement frame (2) is provided with mounting holes (7). The adjustment mechanism (6) includes a fixed outer seat (8) and a fixed inner seat (9). The fixed outer seat (8) is placed outside the placement frame (2), and the fixed inner seat (9) is placed inside the cavity of the placement frame (2). A connecting rod (46) is connected to the mounting hole (7). One end of the connecting rod (46) is connected to the fixed outer seat (8), and the other end of the connecting rod (46) is connected to the fixed inner seat (9). The placement guide plate (4) is rotatably connected to the fixed inner seat (9).

3. The stainless steel pipe storage classification steel frame structure according to claim 2, characterized in that, The fixed inner seat (9) is provided with an installation groove (10), and a rotating rod (11) is connected in the installation groove (10). The placement guide plate (4) is provided with a rotating hole (12). The rotating rod (11) is inserted into the rotating hole (12). The placement guide plate (4) is rotatably connected to the rotating rod (11) through the rotating hole (12). The end face of the placement guide plate (4) has an outwardly protruding arc shape.

4. The stainless steel pipe storage classification steel frame structure according to claim 3, characterized in that, The fixed outer seat (8) is provided with a through hole one (13), and the fixed inner seat (9) is provided with a through hole two (14). The through hole one (13) and the through hole two (14) are connected. A push rod (15) is inserted into the mounting hole (7). The walls of the through holes one (13) and two (14) are provided with internal threads. The push rod (15) is provided with an external thread that matches the internal thread. One end of the push rod (15) passes through the through hole one (13) and is connected to an adjusting block (16). The other end of the push rod (15) passes through the through hole two (14) and is connected to a push plate (17). One end of the push plate (17) is connected to the push rod (15), and the other end of the push plate (17) is arranged to abut against the lower end face of the guide plate (4).

5. A classification steel frame structure for storing stainless steel pipes according to claim 1, characterized in that, The inner wall of the placement frame (2) is provided with several through holes (32), and a stabilizing rod (33) is inserted into the through hole (32). The stabilizing rod (33) is connected to the buffer protection plate (5). A buffer spring (34) is sleeved on the stabilizing rod (33). One end of the buffer spring (34) is connected to the placement frame (2), and the other end of the buffer spring (34) is connected to the buffer protection plate (5).

6. A classification steel frame structure for storing stainless steel pipes according to claim 1, characterized in that, The placement frame (2) is provided with a guide base plate (35), which is connected to the inner wall of the placement frame (2). The guide base plate (35) includes a guide slope (36), which is connected to the discharge port (18). A buffer guide pad (37) is connected to the guide slope (36).

7. A classified steel frame structure for storing stainless steel pipes according to claim 1, characterized in that, The placement frame (2) is connected to a fixed base (38). The fixed base (38) is provided with a fixed groove (39) and a feeding plate (40). A rotating rod (41) is connected inside the fixed groove (39). A rotating groove (42) is provided on the feeding plate (40). The rotating rod (41) is inserted into the rotating groove (42). The feeding plate (40) is rotatably connected to the fixed base (38) through the rotating rod (41). One side of the inner wall of the fixed groove (39) is set as a support surface (43). The support surface (43) is an inclined surface.

8. A classification steel frame structure for storing stainless steel pipes according to claim 1, characterized in that, The base (1) is provided in several units. The adjacent placement frame (2) is connected to the corresponding base (1). The adjacent bases (1) are interlocked. Each base (1) is equipped with a universal wheel (44). The universal wheel (44) is provided in several units. The universal wheel (44) is connected to a locking device.

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