Placing frame for steel transportation management

Abstract

The utility model relates to the technical field of steel placement assistance, and discloses a placement rack for steel transportation management, which comprises a base and a placement plate, support columns are fixedly connected to four corners of the bottom of the base, sliding mechanisms are arranged on the left and right sides of the base, and the sliding mechanisms are used for carrying out portable movement on the whole device. A combining mechanism is arranged at the bottoms of the placing plates, and is used for combining the plurality of placing plates; the sliding mechanism comprises a plurality of limiting plates, and the adjacent sides of the multiple limiting plates are fixedly connected to the left side and the right side of the base. According to the storage rack, the air cylinder is started to drive the supporting plates to extrude downwards, so that the whole storage rack is lifted up transiently, the lifting columns slide downwards to enable the universal wheels to be in contact with the ground, the adjusting bolts are rotated to enable the inserting plates to be unfolded towards the two sides through extrusion, the lifting columns are fixed through the inserting plates, and the universal wheels cannot be damaged.

Description

Technical Field

[0001] This utility model relates to the field of steel placement auxiliary technology, and in particular to a steel transportation management placement rack. Background Technology

[0002] Steel is an essential material for national construction and the realization of modernization. It has a wide range of applications and varieties. According to the different cross-sectional shapes, steel is generally divided into four categories: profiles, plates, pipes and metal products. In order to facilitate the organization of steel production, ordering and supply and to do a good job in business management, it is further divided into seamless steel pipes and welded steel pipes. The placement rack used in steel transportation management is a very important piece of equipment.

[0003] By using a placement rack in the steel transportation management process, steel can be stored, classified, protected, and transported more precisely and effectively. Most existing placement racks are supported by support columns at the bottom, making them relatively easy to move. The current method of moving them is to install multiple casters at the bottom of the placement rack to meet various portability needs. However, if too much steel is piled on the placement rack, the overall weight of the placement rack will increase, causing the connecting shaft of the casters to be squeezed and deformed, affecting normal movement. Therefore, a placement rack for steel transportation management is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a steel transport management rack, which aims to improve the problem in the prior art where the overall weight of the rack increases, causing the connecting shaft of the caster wheel to be squeezed and deformed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a steel transport management rack, comprising a base and a placement plate, wherein support columns are fixedly connected to the four corners of the bottom of the base, and sliding mechanisms are provided on the left and right sides of the base for portable movement of the entire device; a combination mechanism is provided at the bottom of the placement plate for combining multiple placement plates; the sliding mechanism includes multiple limiting plates, with adjacent sides of the multiple limiting plates fixedly connected to the left and right sides of the base, and lifting columns slidably connected between the multiple limiting plates; universal wheels are installed at the bottom of the multiple lifting columns; a fixing box is fixedly connected to the left and right sides of the base, and an adjusting bolt is threadedly connected to the top of the fixing box; the bottom end of the adjusting bolt passes through the top of the fixing box and is rotatably connected to a top block; insert plates are slidably connected to the front and rear sides of the fixing box, and connecting plates are fixedly connected to the outer walls of two insert plates; springs are fixedly connected to the opposite sides of the two connecting plates; and a lifting assembly is provided at the bottom of the base.

[0006] As a further description of the above technical solution:

[0007] The assembly mechanism includes multiple plug-in pins, the bottom ends of which are fixedly connected to the four corners of the top of the placement plate. Connecting pins are fixedly connected to the four corners of the bottom of the placement plate. Multiple locking pins are fixedly connected to the left and right sides of the placement plate. Multiple mounting pins are fixedly connected to the left and right sides of the placement plate. Locking plates are rotatably connected to the outer walls of the multiple mounting pins.

[0008] As a further description of the above technical solution:

[0009] The lifting assembly includes two cylinders, the bottom ends of which are fixedly connected to the bottom of the inner wall of the base, and one end of each cylinder penetrates the bottom of the inner wall of the base and is fixedly connected to a support plate.

[0010] As a further description of the above technical solution:

[0011] The lifting assembly also includes multiple rubber pads, the tops of which are fixedly connected to the bottom of the support plate.

[0012] As a further description of the above technical solution:

[0013] The left and right sides of the placement plate are rotatably connected to handles, and the outer walls of the handles are fixedly connected to anti-slip sleeves.

[0014] As a further description of the above technical solution:

[0015] The top of the placement plate has multiple fitting grooves, which are arranged at equal intervals.

[0016] As a further description of the above technical solution:

[0017] The inner walls of the multiple fitting grooves are all fixedly connected with buffer pads, and the top of the placement plate is fixedly connected with multiple partitions.

[0018] As a further description of the above technical solution:

[0019] A controller is fixedly connected to the front side of the base, and the controller is electrically connected to the cylinder.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the placement rack is supported by a support column. When the placement rack needs to be moved, the cylinder is activated to push the support plate downward, thereby briefly raising the entire placement rack. The lifting column slides downward so that the casters contact the ground. By rotating the adjusting bolt, the insert plates are unfolded to both sides. At the same time, the unfolded insert plates on both sides will engage with the slots on the lifting column, completing the fixing of the lifting column. Finally, the switch between fixing and moving is completed, which not only improves the stability of the placement rack, but also does not damage the casters.

[0022] 2. In this utility model, the placement plate is used to place multiple steel materials. When multiple placement plates are combined, their connecting posts are aligned with the insertion posts on the top of the placement plate for sliding connection, achieving rapid combination. By rotating the locking plate, its top locking slot is engaged with the locking posts on both sides of the top placement plate. This allows for quick fixing between the placement plates, improving the stability and firmness of the placement plates, while also increasing storage capacity. Attached Figure Description

[0023] Figure 1 This is a perspective view of a steel transport management rack proposed in this utility model;

[0024] Figure 2 This is a front view of a steel transport management rack proposed in this utility model;

[0025] Figure 3 This is a cross-sectional view of a steel transport management rack proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the sliding mechanism of a steel transport management rack proposed in this utility model;

[0027] Figure 5 This is an exploded view of the assembly mechanism of a steel transport management rack proposed in this utility model.

[0028] Legend:

[0029] 1. Base; 2. Placement plate; 3. Support column; 4. Sliding mechanism; 401. Cylinder; 402. Support plate; 403. Rubber pad; 404. Limiting plate; 405. Lifting column; 406. Casters; 407. Fixing box; 408. Adjusting bolt; 409. Top block; 410. Connecting plate; 411. Spring; 412. Insert plate; 5. Combination mechanism; 501. Insertion column; 502. Connecting column; 503. Engaging column; 504. Engaging plate; 505. Mounting column; 6. Handle; 7. Anti-slip sleeve; 8. Fitting groove; 9. Buffer pad; 10. Partition; 11. Controller. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a steel transport management rack, comprising a base 1 and a placement plate 2. Support columns 3 are fixedly connected to the four corners of the bottom of the base 1, providing stable support for the entire rack and ensuring its stability. Sliding mechanisms 4 are provided on both the left and right sides of the base 1 for portable movement of the entire device. A combination mechanism 5 is provided at the bottom of the placement plate 2 for combining multiple placement plates 2. The sliding mechanism 4 includes multiple limiting plates 404, with adjacent sides of each limiting plate 404 fixedly connected to the left and right sides of the base 1. Lifting columns 405 are slidably connected between each of the four components. Limiting plates 404 allow the lifting columns 405 to slide stably up and down. Each lifting column 405 is equipped with casters 406 at its bottom, which provide stable sliding for the placement frame, allowing it to move to the correct position and facilitating the transport of steel. Fixing boxes 407 are fixedly connected to the left and right sides of the base 1. Adjusting bolts 408 are threadedly connected to the top of the fixing boxes 407. The bottom end of the adjusting bolts 408 passes through the top of the fixing boxes 407 and is rotatably connected to a top block 409. Insert plates 412 are slidably connected to the front and rear sides of the fixing boxes 407. Connecting elements are fixedly connected to the outer walls of the two insert plates 412. The connecting plate 410 has two springs 411 fixedly connected to the opposite sides of each other. The insert plate 412 is slidably connected to both sides of the fixed box 407 and is limited by the connecting plate 410 on the outer wall. By rotating the adjusting bolt 408, the top block 409 at the bottom can be driven to slide downwards and insert itself between the two insert plates 412. By pressing, the insert plates 412 are unfolded to both sides, and the unfolded insert plates 412 on both sides will engage with the slots on the lifting column 405, completing the fixation of the lifting column 405 and improving the stability of the universal wheel 406 when it slides. The bottom of the base 1 is provided with a lifting assembly, which includes two cylinders 401. The bottom ends of 401 are fixedly connected to the bottom of the inner wall of the base 1. One end of each of the two cylinders 401 penetrates the bottom of the inner wall of the base 1 and is fixedly connected to the support plate 402. The lifting assembly also includes multiple rubber pads 403. The tops of the multiple rubber pads 403 are fixedly connected to the bottom of the support plate 402. When the caster 406 needs to be used, the cylinders 401 are activated to push the support plate 402 downward, thereby briefly lifting the entire placement rack upward. At this time, the support column 3 is lifted off the ground, and the caster 406 is lowered and fixed. Finally, the switch between fixed and movable is completed, which not only improves the stability of the placement rack, but also does not damage the caster 406.

[0032] Reference Figure 1 , Figure 2 and Figure 5The assembly mechanism 5 includes multiple insertion posts 501, the bottom ends of which are fixedly connected to the four corners of the top of the placement plate 2. Connecting posts 502 are fixedly connected to the four corners of the bottom of the placement plate 2. The placement plate 2 is used to place and stack multiple steel materials. The multiple connecting posts 502 at the bottom of the placement plate 2 not only provide support but also allow for sliding connections when multiple placement plates 2 are stacked, aligning the connecting posts 502 with the insertion posts 501 at the top of the placement plate 2 for quick assembly. Multiple locking posts 503 and multiple mounting posts 505 are fixedly connected to the left and right sides of the placement plate 2. Locking plates 504 are rotatably connected to the outer walls of the mounting posts 505. By rotating the locking plates 504, their top latches engage with the locking posts 503 on both sides of the top placement plate 2. This allows for quick fixing of the placement plates 2, improving their stability and robustness, and increasing storage capacity.

[0033] Reference Figure 1 , Figure 2 and Figure 5 Handles 6 are rotatably connected to both the left and right sides of the placement plate 2. Anti-slip sleeves 7 are fixedly connected to the outer walls of the handles 6. The design and installation of the handles 6 facilitates the picking up of the placement plate 2 and the subsequent assembly process. Multiple fitting grooves 8 are opened on the top of the placement plate 2. The multiple fitting grooves 8 are arranged at equal intervals. The design of the fitting grooves 8 allows the steel to be better embedded in the fitting grooves 8, improving the placement accuracy. Buffer pads 9 are fixedly connected to the inner walls of the multiple fitting grooves 8. Multiple partitions 10 are fixedly connected to the top of the placement plate 2. The multiple partitions 10 can prevent the steel from colliding with each other during operation, which would cause scratches on the surface. A controller 11 is fixedly connected to the front of the base 1. The controller 11 is electrically connected to the cylinder 401. The controller 11 facilitates simple operation and control of the operating equipment on the entire device.

[0034] Working principle: First, the placement rack is supported by the support column 3 to ensure its stability. When the placement rack needs to be moved, the cylinder 401 is activated to push the support plate 402 downward, causing the entire placement rack to rise briefly. At this time, the support column 3 is lifted off the ground. Then, the lifting column 405 slides downward, so that the caster wheel 406 contacts the ground. By rotating the adjusting bolt 408, the bottom top block 409 can be driven to slide downward, so that it is inserted between the two insert plates 412. Through compression, the insert plates 412 are unfolded to both sides, and the unfolded insert plates 412 on both sides will engage with the slots on the lifting column 405. After completing the fixing of the lifting column 405, the switch between fixed and movable functions is completed, which not only improves the stability of the placement rack but also prevents damage to the casters 406. The placement plate 2 is used to place multiple steel materials. When combining multiple placement plates 2, the connecting column 502 is aligned with the insertion column 501 on the top of the placement plate 2 for sliding connection, which enables quick combination. By rotating the locking plate 504, its top locking slot is engaged with the locking columns 503 on both sides of the top placement plate 2. This allows for quick fixing of the placement plates 2, improving the stability and firmness of the placement plates 2, and increasing storage capacity.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel transport management rack, comprising a base (1) and a placement plate (2), characterized in that: Support columns (3) are fixedly connected to the four corners of the bottom of the base (1). Sliding mechanisms (4) are provided on the left and right sides of the base (1). The sliding mechanisms (4) are used to move the entire device in a portable manner. A combination mechanism (5) is provided at the bottom of the placement plate (2). The combination mechanism (5) is used to combine multiple placement plates (2). The sliding mechanism (4) includes multiple limiting plates (404), with each adjacent side of the multiple limiting plates (404) fixedly connected to the left and right sides of the base (1). Lifting columns (405) are slidably connected between the multiple limiting plates (404), and universal wheels (406) are installed at the bottom of each of the multiple lifting columns (405). Fixed boxes (407) are fixedly connected to the left and right sides of the base (1). An adjusting bolt (408) is threadedly connected to the top of the fixed box (407). The bottom end of the adjusting bolt (408) passes through the top of the fixed box (407) and is rotatably connected to a top block (409). Insert plates (412) are slidably connected to the front and rear sides of the fixed box (407). Connecting plates (410) are fixedly connected to the outer walls of the two insert plates (412). Springs (411) are fixedly connected to the opposite sides of the two connecting plates (410). A lifting assembly is provided at the bottom of the base (1).

2. The steel transport management rack according to claim 1, characterized in that: The combined mechanism (5) includes multiple plug-in posts (501), the bottom ends of which are fixedly connected to the four corners of the top of the placement plate (2), the four corners of the bottom of the placement plate (2) are fixedly connected to connecting posts (502), the left and right sides of the placement plate (2) are fixedly connected to multiple locking posts (503), the left and right sides of the placement plate (2) are fixedly connected to multiple mounting posts (505), and the outer walls of the multiple mounting posts (505) are rotatably connected to locking plates (504).

3. The steel transport management rack according to claim 1, characterized in that: The lifting assembly includes two cylinders (401), the bottom ends of which are fixedly connected to the bottom of the inner wall of the base (1), and one end of each cylinder (401) penetrates the bottom of the inner wall of the base (1) and is fixedly connected to a support plate (402).

4. The steel transport management rack according to claim 3, characterized in that: The lifting assembly also includes a plurality of rubber pads (403), the tops of which are fixedly connected to the bottom of the support plate (402).

5. A steel transport management rack according to claim 1, characterized in that: The left and right sides of the placement plate (2) are rotatably connected to handles (6), and the outer walls of the handles (6) are fixedly connected to anti-slip sleeves (7).

6. A steel transport management rack according to claim 1, characterized in that: The top of the placement plate (2) is provided with a plurality of fitting grooves (8), and the plurality of fitting grooves (8) are arranged at equal intervals.

7. A steel transport management rack according to claim 6, characterized in that: The inner walls of the multiple fitting grooves (8) are fixedly connected with buffer pads (9), and the top of the placement plate (2) is fixedly connected with multiple partitions (10).

8. A steel transport management rack according to claim 1, characterized in that: A controller (11) is fixedly connected to the front side of the base (1), and the controller (11) is electrically connected to the cylinder (401).

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