Frame type transportation frame and transportation system

Abstract

The utility model provides a frame type transportation frame and a transportation system, and relates to the technical field of transportation equipment, the frame type transportation frame comprises a base, the top end of the base is provided with at least two supporting stand columns, the tops of the supporting stand columns are provided with cross beams, and the cross beams are connected with the supporting stand columns; sliding mechanisms and resistance reduction plates are arranged on the two sides of the supporting stand columns, and the resistance reduction plates are movably connected with the supporting stand columns through the sliding mechanisms; a cavity is formed in the bottom of the base, a balancing weight and adjusting mechanisms are arranged in the cavity, and the balancing weight is movably arranged between the adjusting mechanisms. According to the frame type transportation frame, wind resistance can be obviously reduced through the design of the resistance reducing plate, better safety can be provided under the severe weather condition, the adjusting mechanism is arranged between the balancing weight and the base, and the position of the balancing weight is allowed to be adjusted according to actual requirements. And through reasonable structural design and part configuration, the stability and functionality of the transportation frame are ensured.

Description

Technical Field

[0001] This utility model relates to the field of transportation equipment technology, specifically to a frame-type transport frame and transportation system. Background Technology

[0002] Ports are the gathering points and hubs of water and land transportation, serving as bridges connecting the ocean and the land. Their functions primarily include cargo loading and unloading, warehousing, transshipment, transportation organization, and information services, making them a crucial component of the integrated transportation system. Ports are equipped with advanced loading and unloading equipment and warehousing facilities, enabling them to efficiently complete cargo loading, unloading, and storage operations, ensuring the safety and integrity of goods. Port operations refer to the scheduling of ships entering and leaving the port, loading and unloading cargo, and clearing obstacles. These operational links are closely interconnected, collectively forming the complete chain of port logistics and transportation.

[0003] Transport racks are a crucial component of port logistics, bearing the loads for loading, unloading, stacking, and transshipment of goods. Among them, frame-type transport racks, with their open structure, offer high load-bearing capacity and flexibility, effectively adapting to diverse port operational needs. However, in practical applications, due to their large windward area, frame-type transport racks are susceptible to wind influences in windy port environments, leading to equipment swaying and displacement. This increases the risk and complexity of transport operations, ultimately reducing transport efficiency. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a frame-type transport frame and transport system, which effectively solves the problem that the frame-type transport frame is easily affected by wind when operating in a windy port environment, resulting in low transport efficiency.

[0005] In the first aspect, this utility model provides a frame-type transport frame, including a base, at least two supporting columns are provided at the top of the base, and a crossbeam is provided at the top of the supporting columns, the crossbeam connecting the supporting columns.

[0006] The supporting column is provided with a sliding mechanism and a drag-reducing plate on both sides, and the drag-reducing plate is movably connected to the supporting column through the sliding mechanism;

[0007] The bottom of the base is provided with a cavity, and a counterweight and an adjustment mechanism are provided in the cavity. The counterweight is movably disposed between the adjustment mechanisms.

[0008] Furthermore, the top of the base is provided with multiple mounting holes, and at least two of the support rods are installed in the mounting holes.

[0009] Further, the support vertical rod is internally hollow, and multiple reinforcing ribs are longitudinally and uniformly arranged in the support vertical rod, and the reinforcing ribs are welded to the inner wall of the support vertical rod.

[0010] Further, the reinforcing rib is in the shape of an I-beam.

[0011] Further, the width of the base is greater than twice the diameter of the support vertical column.

[0012] Further, the surface area of the drag-reducing plate is less than or equal to half of the surface area of the support vertical column.

[0013] Further, the drag-reducing plate is provided with a connecting component at the top, the cross beam is provided with multiple positioning holes, and the connecting component is connected with the cross beam through the positioning holes.

[0014] Further, the drag-reducing plate is connected with the cross beam through a hinge, and the top of the drag-reducing plate is provided with a limiting device for fixing the drag-reducing plate on the cross beam.

[0015] Further, the counterweight includes multiple counterweight units, and the bottom of each counterweight unit is provided with an anti-skid component.

[0016] In the second aspect, the utility model provides a transportation system, the transportation system includes the frame type transport frame of the utility model first aspect.

[0017] The frame type transport frame and the transportation system provided by the utility model can reduce the wind resistance, and the drag-reducing plate can be fixed at different height positions through the locking device, so that better safety can be provided under adverse weather conditions. The adjusting mechanism is arranged between the counterweight and the base, so that the position of the counterweight can be adjusted according to actual needs. Through reasonable structural design and component configuration, the stability and functionality of the transport frame are ensured, and the modular design not only facilitates on-site assembly and adjustment, but also enables damaged components to be quickly replaced when necessary, improves the maintenance efficiency and use flexibility of the overall transport frame, and effectively improves the application range and service life of the transport frame. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope. For ordinary skilled in the art, other related drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 It is the structure schematic view of the frame type transport frame provided by the embodiments of the utility model.

[0020] Figure 2 is a sectional structure schematic diagram of the reinforcing rib in the embodiment of the utility model;

[0021] Figure 3 is an enlarged schematic diagram of the front view section of the counterweight block in the embodiment of the utility model;

[0022] Figure 4 is a structure schematic diagram of the transportation system provided by the embodiment of the utility model.

[0023] Main element symbol explanation: 10-frame type transportation frame; 20-transportation system; 100-base; 200-supporting column; 300-cross beam; 400-drag reduction plate; 500-counterweight block; 600-mounting hole; 700-positioning hole; 800-limiting device; 900-hinge; 210-reinforcing rib; 510-counterweight unit; 520-anti-skid component. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be further clearly and completely described below in combination with the drawings in the embodiment of the utility model. It should be noted that the described embodiment is only a part of the embodiment of the utility model, but not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0025] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terms used in the specification of the utility model are only for the purpose of describing the specific embodiments, and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] The transport frame in port operation is an important part of port logistics transportation, which bears the tasks of loading and unloading, stacking and transferring of goods. The frame type transport frame adopts an open structure, has high load capacity and flexibility, and can effectively adapt to various operation requirements of the port. However, in actual application, due to the large windward area of the frame type transport frame, the frame type transport frame is easily affected by wind when operating in a windy port environment, which causes the equipment to shake and displace, increases the risk and complexity of transport operation, and reduces the transport efficiency.

[0028] Embodiment 1

[0029] The frame type transport frame and the transport system provided by the embodiments of the utility model effectively solve the problem of low transport efficiency caused by the frame type transport frame being easily affected by wind when operating in a windy port environment. Figure 1 is the structural schematic diagram of the frame type transport frame provided by the embodiments of the utility model, as Figure 1 shown, the frame type transport frame comprises a base 100, a support column 200, a cross beam 300, a drag reduction plate 400 and a counterweight 500, wherein:

[0030] The base 100 is used for supporting and fixing other main structural components. The base 100 can be made of high-strength materials such as steel, so that it has sufficient rigidity and durability to maintain the stability of the transport frame in various complex environments, and is used to bear the weight of the upper structure of the transport frame and other loads. The base 100 can also be equipped with a shock absorbing device to absorb the vibration and impact of the ground and further improve the stability of the transport frame.

[0031] The top end of the base 100 is provided with at least two support columns 200, which are used to fix the upper structure and lift the height. The support column 200 can be made of a solid metal material to ensure that the support column 200 can bear the load in the vertical direction and prevent it from moving or tilting during work. The metal material includes but is not limited to high-strength steel and aluminum alloy materials. At the same time, the support column 200 can realize height adjustment through a hydraulic system or an electric drive device. The support column 200 is provided with a plurality of fixed connection points, which facilitates the installation and fixation of other components.

[0032] Optionally, the top end of the base 100 is provided with a plurality of mounting holes 600 for mounting the support column 200. The positions and number of the mounting holes 600 are accurately calculated and optimized and are distributed in specific areas of the base 100. For example, the mounting holes 600 can be regularly arranged along the edges or middle of the base 100 to ensure that the center of gravity of the entire structure remains balanced when the support column 200 is in different mounting positions, thereby improving safety during transportation. The operator can connect the support column 200 to the mounting holes 600 in different positions on the base 100 through bolts and nuts according to the actual working scene, and different heights or inclination angles can be configured. This adjustable design enables the transport rack to adapt to different port working environments and ensures its stability and flexibility under different working conditions. At the same time, the shape and size of the mounting holes 600 can also be designed according to the specifications of the connecting bolts to ensure firm connection and facilitate quick assembly and disassembly. This modular design not only facilitates on-site assembly and adjustment, but also enables quick replacement of damaged parts when necessary, thereby improving the maintenance efficiency and use flexibility of the overall transport rack.

[0033] Optionally, the support column 200 is a hollow structure, and a plurality of reinforcing ribs 210 are longitudinally and uniformly arranged in the support column 200. The reinforcing ribs 210 are welded to the inner wall of the support column 200. The support column 200 is one of the core structures of the entire transport rack and is mainly responsible for vertical support and load distribution of the frame. The design of the reinforcing ribs 210 can significantly enhance the mechanical properties of the support column 200 without affecting other functions of the frame, thereby improving the structural integrity and rigidity of the support column 200 and effectively dispersing external forces to prolong the service life of the overall equipment.

[0034] Figure 2 is a cross-sectional structure schematic view of the reinforcing rib 210 in the embodiment of the utility model, as Figure 2 shown, the support column 200 is a long strip-shaped structure, the inside adopts a hollow design to reduce the overall weight, and a plurality of reinforcing ribs 210 are uniformly distributed along the longitudinal axis direction of the support column 200. The reinforcing rib 210 can be made of high-strength steel material, and its cross section can be rectangular, circular or other suitable shapes to better match and fix the support column 200. In the embodiment of the utility model, the cross section of the reinforcing rib 210 is in the shape of an I-beam. This structural design enables the reinforcing rib 210 to have high shear resistance, thereby further improving the load capacity of the support column 200. Specifically, the reinforcing rib 210 in the shape of an I-beam has significantly improved bending and shear strength in the transverse and longitudinal directions, effectively disperses the stress generated during transportation, and ensures the stability and reliability of the overall structure.

[0035] In the embodiment of the utility model, the installation position of the reinforcing rib 210 is located at the key stress points inside and on the surface of the support column 200, such as the key stress areas of the middle section and the bottom of the support column 200, and a plurality of reinforcing ribs 210 in the H-shaped section are arranged. These reinforcing ribs 210 are arranged continuously or at intervals along the length direction of the support column 200 by accurately calculating the interval, and form a stable mechanical support network on the whole length of the support column 200, so as to ensure the structural integrity under different load conditions.

[0036] The reinforcing rib 210 in the H-shaped section can also be fixed on the support column 200 by welding or riveting, and the appropriate fixing mode is selected according to the actual application environment and load requirement, so as to further enhance the overall rigidity and carrying capacity of the support column 200. Optionally, the positioning points or marking lines can be prefabricated on the support column 200, so as to ensure the accuracy of the installation position of the reinforcing rib 210, and then the welding operation is carried out. The welding between the reinforcing rib 210 and the support column 200 is carried out by using an automatic welding device, so as to ensure the quality and uniformity of the weld.

[0037] Optionally, the width of the base 100 is greater than twice the diameter of the support column 200, the base 100 can be machined by using a pre-set template or mold, so that the width meets the requirement of being greater than twice the diameter of the support column 200. This width design not only effectively enhances the basic stability of the whole transport frame by increasing the support area of the base 100, but also significantly improves the wind resistance of the structure in the port environment with strong wind, so as to prevent the risk of toppling caused by external factors. This width design also helps to distribute the ground pressure and reduce the problem of excessive local stress of the foundation, so as to further improve the safety and service life of the transport frame.

[0038] The top of the support column 200 is provided with a cross beam 300, the cross beam 300 is connected with the support column 200, and the cross beam 300 is used for enhancing the overall rigidity and stability of the whole transport frame. The design of the cross beam 300 needs to consider the connection mode between the cross beam 300 and the support column 200, and the connection mode includes but is not limited to welding, bolt connection and bolt connection. The cross beam 300 can be made of high-strength materials such as rectangular or round steel pipes, so as to ensure that the cross beam 300 can maintain the integrity and reliability of the structure under various loads. Meanwhile, the cross beam 300 can also be provided with reinforcing ribs 210 or additional structures such as stay cables, so as to further improve the wind resistance and anti-deformation capacity of the transport frame.

[0039] The two sides of the support column 200 are provided with sliding mechanisms and drag reduction plates 400, the drag reduction plates 400 are movably connected with the support column 200 through the sliding mechanisms, the drag reduction plates 400 reduce wind resistance by adjusting the angles of side wings. The material of the drag reduction plates 400 is usually a light and corrosion-resistant metal material, such as an aluminum plate or a composite material, to ensure that it can withstand the influence of the outdoor environment. The sliding mechanism at least includes a sliding guide rail and a locking device, the drag reduction plates 400 can be adjusted in height through the sliding guide rail, and the drag reduction plates 400 are fixed at different height positions through the locking device. The design of the drag reduction plates 400 can not only significantly reduce wind resistance, but also provide better safety in severe weather conditions.

[0040] Optionally, the surface area of the drag reduction plates 400 is less than or equal to half of the surface area of the support column 200, and the drag reduction plates 400 should be as close as possible to the front side and the rear side of the support column 200, so as to maximize the windward area and improve the overall stability and wind resistance of the transport rack. In this way, the transport rack can maintain a good balance state whether it is in a static parking state or in a dynamic moving process.

[0041] In the embodiment of the utility model, the top of the drag reduction plates 400 is provided with connecting components, the cross beam 300 is provided with a plurality of positioning holes 700 for matching connection with the connecting components at the top of the drag reduction plates 400, further ensuring the fixation of the drag reduction plates 400 at different height positions. The positioning holes 700 are distributed in the specified area of the cross beam 300, and through accurate design and processing, the interval distance of the positioning holes 700 meets the actual application requirements. These positioning holes 700 not only provide a plurality of mounting points, but also enable the drag reduction plates 400 to be flexibly adjusted in height position according to different use scenarios, and further enhance the stability of the overall structure and improve the safety and reliability of the transport rack in high-load operation.

[0042] Optionally, the connecting components at the top of the drag reduction plates 400 adopt mechanical connecting pieces such as pins or screws, and the connecting components are inserted into the corresponding positioning holes 700 to realize the fixation of the drag reduction plates 400 at specific height positions. In order to improve the reliability and durability of the connection, the material of the connecting components is usually high-strength alloy steel, and the surface is treated to enhance the corrosion resistance. The design of the positioning holes 700 takes into account the size and shape of the connecting components, to ensure that the installation process is simple and fast, and to ensure that the connecting components are not easy to loosen or fall off under long-time high-load operation.

[0043] In the embodiment of the utility model, every 200 millimeter is provided with a positioning hole 700 on the crossbeam 300, and six positioning holes 700 are arranged in total. The connecting component of the top of the drag reduction plate 400 is L type latch, after being inserted into the positioning hole 700, the position can be further locked by screwing the fixing nut, thereby ensuring the fixation of the drag reduction plate 400 on different height positions. This design not only improves the applicability and flexibility of the transport frame, but also simplifies the installation and maintenance process, and improves the overall operation efficiency.

[0044] In another aspect of the embodiment of the utility model, the drag reduction plate 400 is connected with the crossbeam 300 through the hinge 900, the hinge 900 enables the drag reduction plate 400 to rotate freely in different directions and angles, so as to be automatically or manually adjusted to the best position according to the actual wind direction and wind force, and the wind pressure suffered by the overall structure is reduced. The top of the drag reduction plate 400 is provided with the limiting device 800, the limiting device 800 is used for fixing the drag reduction plate 400 on the crossbeam 300, and the shaking of the drag reduction plate 400 caused by the wind force in the operation process is avoided.

[0045] Optionally, the drag reduction plate 400 is fixed on a hinge 900 with a rotating shaft, and the hinge 900 is connected with the crossbeam 300. Specifically, the drag reduction plate 400 is provided with a hinge hole on each side, and the two arms of the hinge 900 are respectively inserted into the two hinge holes and fixed through bolts or similar fasteners, so as to form a stable and flexible connection structure. Through this connection mode, the drag reduction plate 400 can be adjusted to different angles as needed, effectively reducing the wind resistance, and improving the efficiency and safety of the transport frame in port operation.

[0046] Optionally, the limiting device 800 is arranged on the drag reduction plate 400 to improve the stability and operation safety. The drag reduction plate 400 is located on both sides of the support column 200 of the transport frame, and is mainly used for reducing the lateral interference caused by the wind force on the transport frame during transportation, so as to ensure the stable transportation of goods. Through the installation of the limiting device 800, the drag reduction plate 400 can be firmly locked after being adjusted to the appropriate height position, so as to prevent the position deviation or shaking caused by external wind force and other factors in the actual operation, which not only improves the stability of the transport frame, but also effectively improves the safety and efficiency of the whole operation process.

[0047] Specifically, the drag-reducing plate 400 is connected to the crossbeam 300 of the transport frame through the hinge 900, allowing it to be adjusted in angle within a certain range. When adjusted to the optimal position, the limiting device 800 will fix the drag-reducing plate 400 in the current state through mechanical locking. The limiting device 800 can be a simple structure composed of a locking bolt and a corresponding nut. By screwing the locking bolt into the fixing hole on the drag-reducing plate 400 and tightening the nut, the drag-reducing plate 400 is stably locked. For example, when the drag-reducing plate 400 needs to be locked, the operator can pass the bolt through the device hole on the drag-reducing plate 400 and rotate it to the corresponding hole of the crossbeam 300, and finally fix the bolt by tightening the nut, so as to ensure that the drag-reducing plate 400 will not move unnecessarily due to wind force and other factors. The limiting device 800 can also be a quick locking device with a buckle. This design is simple and reliable, and is suitable for port operations in various harsh environments.

[0048] The bottom of the base 100 is provided with a cavity, and the cavity is provided with a counterweight 500 and an adjusting mechanism. The counterweight 500 is used to increase the overall weight of the transport frame, so as to lower the center of gravity and improve the wind resistance. The counterweight 500 can be made of materials with high density and reasonable cost, including but not limited to concrete, iron blocks and lead blocks. The adjusting mechanism is arranged between the counterweight 500 and the base 100, and includes but is not limited to a screw rod, a gear and a hydraulic device. The counterweight 500 is movably arranged between the adjusting mechanism, and the position of the counterweight 500 can be accurately adjusted according to actual needs, so as to optimize the stability of the transport frame, especially when used on high wind speed or uneven ground, to ensure the safety and reliability of the transport frame.

[0049] Figure 3 is an enlarged schematic view of the front view cross section of the counterweight 500 in the embodiment of the utility model, as shown in Figure 3 The counterweight 500 is designed in a segmented manner, and the counterweight 500 contains a plurality of independent counterweight units 510. These counterweight units 510 are assembled together in a modular manner, and the overall weight of the counterweight 500 can be adjusted by increasing or decreasing the number of counterweight units 510, so as to realize accurate control of the weight of the entire transport frame. This design not only improves the applicability of the transport frame under different working conditions, but also facilitates the maintenance and adjustment work of the on-site operator.

[0050] Specifically, each counterweight unit 510 is fixed by a detachable connecting piece, which can be a screw or a buckle, ensuring the reliability and convenience of the connection. Through the segmented design of the counterweight block 500, not only can the counterweight weight be quickly adjusted according to needs, but also the cost increase caused by the overall replacement can be effectively avoided. At the same time, this design also facilitates quick response to the transportation needs of different tonnage goods during port operations, improving operation efficiency and safety. For example, in actual operation, technical personnel can select the appropriate number of counterweight units 510 to form a counterweight block 500 according to the specific operation scene and the weight of the goods, and after assembly, the tightness of the connecting part can be further checked to ensure that each counterweight unit 510 is stable and not loose before the counterweight block 500 is installed one by one on the designated position of the base 100 of the transport frame.

[0051] Optionally, the bottom of the counterweight unit 510 is provided with an anti-skid component 520, which can effectively increase the friction between the counterweight block 500 and the ground, prevent the counterweight block 500 from sliding under strong wind conditions, and ensure the stability of the entire transport frame in harsh environments. The anti-skid component 520 is made of high-friction coefficient materials, including but not limited to rubber and anti-skid resin and other materials, and has good wear resistance and aging resistance. The anti-skid component 520 is tightly attached to the bottom of the counterweight unit 510 and can be installed by bonding, mechanical fixing or other suitable fixing methods to ensure the anti-skid effect.

[0052] In the embodiment of the present application, the anti-skid component 520 can be a sheet-shaped structure that completely fits the bottom of the counterweight unit 510, and by adding patterns or protrusions on its surface, the contact area and friction with the ground are further enhanced. The thickness of the anti-skid component 520 can be adjusted according to actual needs and can be between 3mm and 10mm, which can ensure sufficient friction and will not affect the normal use and handling of the counterweight unit 510. For example, when the counterweight block 500 is installed at the designated position of the transport frame, the anti-skid component 520 is firmly fixed to the bottom of the counterweight unit 510 through the pre-set mechanical fixing part, thereby effectively preventing the movement of the counterweight block 500 under harsh conditions such as strong wind, and ensuring the safety and efficiency of the transport frame in port operations.

[0053] The frame type transport frame and the transport system provided by the utility model, the drag reduction plate can slide along the support column and can be fixed at different height positions through the locking device, the design of the drag reduction plate can not only significantly reduce the wind resistance, but also can provide better safety under bad weather conditions.

[0054] The frame type transport frame and the transport system provided by the utility model, the drag reduction plate can slide along the support column and can be fixed at different height positions through the locking device, the design of the drag reduction plate can not only significantly reduce the wind resistance, but also can provide better safety under bad weather conditions.

[0055] Embodiment 2

[0056] Based on the same technical concept, the utility model embodiment provides a transport system, Figure 4 It is the structure schematic diagram of the transport system provided by the utility model embodiment, as Figure 4 The transport system 20 includes the frame type transport frame 10 in the above embodiment 1.

[0057] The transportation system provided by the embodiment of the utility model can realize multi-angle loading and unloading of goods by adopting the frame type transportation frame, not only improves the loading and unloading efficiency, but also reduces the obstacles and restrictions in the loading and unloading process, so that the goods can enter and exit the transportation system more quickly and conveniently. The frame type transportation frame is suitable for loading over-limit goods, such as goods with excessive length, width and height, so that the transportation system can more widely meet the transportation requirements of various goods. The use of the frame type transportation frame can improve the efficiency of the whole transportation system. Due to the flexible loading and unloading and strong adaptability, the frame type transportation frame can more quickly complete the loading and unloading and transportation tasks of goods, thereby shortening the transportation cycle and improving the transportation efficiency.

[0058] Reference to“an embodiment” in this text means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase that the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of other embodiments. It is explicitly contemplated that embodiments described herein can be combined with other embodiments in combinations that are not explicitly stated in the specification.

[0059] The above-described embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the utility model. It should be pointed out that, for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the utility model, and these belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

[0060] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A framed transport stand comprising a base (100), characterized in that, The top end of the base (100) is provided with at least two support columns (200), and the top of the support column (200) is provided with a crossbeam (300) connected with the support column (200); The two sides of the support column (200) are provided with a sliding mechanism and a drag reduction plate (400), and the drag reduction plate (400) is movably connected with the support column (200) through the sliding mechanism; The bottom of the base (100) is provided with a cavity, and the cavity is provided with a counterweight (500) and an adjusting mechanism, and the counterweight (500) is movably arranged between the adjusting mechanism.

2. The framed transport of claim 1, wherein, The top end of the base (100) is provided with a plurality of mounting holes (600), and at least two support columns (200) are mounted in the mounting holes (600).

3. The framed transport of claim 1, wherein, The support column (200) is a hollow structure, and a plurality of reinforcing ribs (210) are longitudinally and uniformly arranged in the support column (200), and the reinforcing ribs (210) are welded to the inner wall of the support column (200).

4. The framed transport of claim 3, wherein, The reinforcing rib (210) is an I-shaped type.

5. The framed transport of claim 1, wherein, The width of the base (100) is greater than twice the diameter of the support column (200).

6. The framed transport of claim 1, wherein, The surface area of the drag reduction plate (400) is less than or equal to half of the surface area of the support column (200).

7. The framed transport pallet according to any one of claims 1-6, characterized in that, The top of the drag reduction plate (400) is provided with a connecting component, the crossbeam (300) is provided with a plurality of positioning holes (700), and the connecting component is connected with the crossbeam (300) through the positioning holes (700).

8. The framed transport pallet according to any one of claims 1-6, characterized in that, The drag reduction plate (400) is connected with the crossbeam (300) through a hinge (900), and the top of the drag reduction plate (400) is provided with a limiting device (800) for fixing the drag reduction plate (400) on the crossbeam (300).

9. The framed transport pallet according to any one of claims 1-6, characterized in that, The counterweight (500) comprises a plurality of counterweight units (510), and the bottom of the counterweight unit (510) is provided with an anti-skid component (520).

10. A transport system characterized in that, The transportation system comprises the frame type transportation frame according to any one of claims 1-9.

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