Supporting device for the transport of bulky items

Abstract

The utility model discloses a kind of supporting equipment for large piece logistics transportation, it is related to supporting equipment technical field, including base, top cover, the lower surface of base is fixedly installed with moving unit and jack, base is located directly below top cover, limit unit is fixedly installed between base and top cover, elastic support unit is fixedly installed on the opposite side surface of base and top cover, lug is fixedly installed on the side of top cover.Effective in that by flow guide pipe, bladder cavity mechanism and first disc spring group are elastically supported to top column, so that top column can be fitted to workpiece according to the shape of workpiece, effectively improve contact area, and because the cross section of top column is honeycomb plate structure, the force exerted by material can be dispersed by top column arranged, avoid stress concentration of material, and vibration force in transportation process can be dispersed, reduce the deformation of material, thereby effectively improve stability and security in conveying process.

Description

Technical Field

[0001] This utility model relates to the field of support equipment technology, and in particular to a support equipment for the transportation of large items. Background Technology

[0002] Large-item logistics refers to the logistics and transportation of large-item goods. It is a general term for the logistics of goods that exceed the general standard in terms of volume and weight. Logistics pallets are commonly used support devices in the process of transporting large-item goods.

[0003] A search revealed that Chinese patent application CN218807321U discloses a support device for transporting large items. It mainly uses a sliding component and a protective mechanism to limit the four corners of the goods on the steel pallet, thereby preventing the goods from slipping or collapsing.

[0004] Compared with existing technologies in related fields, it can be seen that most existing support devices are steel frame supports. When in use, they cannot fit the irregular curved surface of the equipment, and the local pressure concentration causes the equipment to deform. At the same time, the vibration during transportation is directly transmitted to the material, affecting the quality of the material. Utility Model Content

[0005] The purpose of this utility model is to provide a support device for the transportation of large items in order to solve the above-mentioned problems.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A support device for transporting large items includes a base and a top cover. A moving unit and an insertion hole are fixedly installed on the lower surface of the base. The base is located directly below the top cover. A limiting unit is fixedly installed between the base and the top cover. Elastic support units are fixedly installed on the opposite sides of the base and the top cover. Lifting lugs are fixedly installed on the side of the top cover.

[0008] The elastic support unit includes a mounting groove, a cavity mechanism, and a flow guide tube. The mounting groove is arranged on the corresponding end faces of the top cover and the base. A limit groove is provided in the mounting groove. A top column is slidably installed in the mounting groove. The cross-section of the top column is a honeycomb plate structure. A limit block is fixedly installed on the side of the top column and is slidably connected in the limit groove. The cavity mechanism is fixedly installed in the mounting groove. A first disc spring assembly is fixedly installed at the upper end of the cavity mechanism. The first disc spring assembly is fixedly connected to the end face of the top column. The flow guide tube is located inside the base and the top cover. The two ends of the flow guide tube are respectively connected to the cavity mechanism at different positions.

[0009] Furthermore, an anti-slip plate is fixedly installed at the top of the top column.

[0010] Furthermore, a pressure sensor is fixedly installed inside the cystic structure.

[0011] Furthermore, the limiting unit includes a first support and a torsion spring. The first support is fixedly installed on the corresponding end faces of the base and the top cover. A first movable part is rotatably installed on the first support. The first movable part is inclined. A second disc spring assembly is fixedly installed on the first movable part. A second support is fixedly installed on the second disc spring assembly. A second movable part is rotatably installed on the second support. An adjustment component is fixedly installed on the second movable part. The torsion spring is installed between the first support and the first movable part. The two ends of the torsion spring are respectively fixedly connected to the first support and the first movable part.

[0012] Furthermore, the adjusting assembly includes a screw and a sleeve. The screw is rotatably mounted on the second movable part, and the sleeve is fixedly mounted on the second movable part. The sleeve is connected to the screw via a threaded connection.

[0013] Furthermore, an elastic pad is fixedly installed on the second movable part, and the elastic pad is located on the side of the screw and the sleeve.

[0014] Furthermore, the moving unit includes a storage cavity, which is located on the lower surface of the base. An electrically controlled telescopic mechanism is fixedly installed inside the storage cavity, and a roller mechanism is fixedly installed on the telescopic end of the electrically controlled telescopic mechanism.

[0015] The advantages compared to existing technologies are as follows:

[0016] 1. The top column is elastically supported by the guide tube, the bladder mechanism and the first disc spring assembly, so that the top column can fit the shape of the workpiece, effectively increasing the contact area. Since the cross-section of the top column is a honeycomb plate structure, the arrangement of the top columns can disperse the force applied to the material, avoid stress concentration, and thus protect the material. It can also disperse the vibration force during transportation, reduce the deformation of the material, and thus effectively improve the stability and safety of the conveying process.

[0017] 2. The torsion spring and the second disc spring assembly buffer the instantaneous force, reducing the impact of material deviation on the entire support device and improving safety. At the same time, when the adjustment component is subjected to force and shifts to all directions, the distance between the base and the top cover is reduced. This distance between the base and the top cover increases the vertical force on the material through the elastic support unit, effectively improving the stability and firmness of the material conveying process and reducing material deviation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a first isometric structural schematic diagram of a support device for transporting large items according to the present invention;

[0020] Figure 2 This utility model describes a support device for transporting large items in logistics. Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 3 This utility model describes a support device for transporting large items in logistics. Figure 1 Enlarged structural diagram at point B;

[0022] Figure 4 This is a partial cross-sectional structural diagram of the base of a support device for transporting large items according to the present invention;

[0023] Figure 5 This utility model describes a support device for transporting large items in logistics. Figure 4 Enlarged structural diagram at point C;

[0024] Figure 6 This is a partial enlarged cross-sectional structural diagram of a support device for transporting large items according to the present invention;

[0025] Figure 7 This is a second isometric structural schematic diagram of a support device for transporting large items according to the present invention.

[0026] The annotations in the attached figures are explained as follows:

[0027] 1. Base; 2. Top cover; 301. Mounting slot; 302. Cavity mechanism; 303. Guide tube; 304. First disc spring assembly; 305. Top column; 306. Anti-slip plate; 307. Limiting slot; 308. Limiting block; 401. First support; 402. Torsion spring; 403. First moving part; 404. Second disc spring assembly; 405. Second support; 406. Second moving part; 407. Screw; 408. Sleeve; 409. Elastic pad; 501. Storage cavity; 502. Electrically controlled telescopic mechanism; 503. Roller mechanism; 6. Pressure sensor; 7. Lifting lug; 8. Insertion hole. Detailed Implementation

[0028] like Figures 1-7As shown, a support device for transporting large items includes a base 1 and a top cover 2. A movable unit and an insertion hole 8 are fixedly installed on the lower surface of the base 1. The base 1 is located directly below the top cover 2. A limiting unit is fixedly installed between the base 1 and the top cover 2. Elastic support units are fixedly installed on opposite sides of the base 1 and the top cover 2. Lifting lugs 7 are fixedly installed on the side of the top cover 2. The insertion hole 8 facilitates the movement of the base 1, allowing it to be placed on a transport vehicle. The materials to be transported are placed on the base 1, and the elastic support units provide elastic support for the materials. The lifting lugs 7 secure the top cover 2. Placed on top of the material, the distance between the base 1 and the top cover 2 is adjusted by the limiting unit, so that the base 1, the top cover 2 and the limiting unit fix and limit the material. The entire support device is fixed to the transport vehicle by the lifting lug 7 and the insertion hole 8. The position of the entire support device on the transport vehicle can be easily adjusted by the moving unit, which improves the convenience of adjustment. During transportation, the limiting unit and the elastic support unit buffer and offset the vibration force during transportation, thereby improving the stability of material transportation and buffering and protecting the material, reducing the damage caused by vibration to the material.

[0029] like Figure 1 , Figure 2 , Figures 4-7As shown, the elastic support unit includes a mounting groove 301, a cavity mechanism 302, and a guide tube 303. The mounting grooves 301 are arranged on the corresponding end faces of the top cover 2 and the base 1. A limiting groove 307 is provided in the mounting groove 301. A top column 305 is slidably installed in the mounting groove 301. The cross-section of the top column 305 is a honeycomb plate structure. A limiting block 308 is fixedly installed on the side of the top column 305. The limiting block 308 is slidably connected in the limiting groove 307. The cavity mechanism 302 is fixedly installed in the mounting groove 301. Inside 01, a first disc spring assembly 304 is fixedly installed on the upper end of the cavity mechanism 302. The first disc spring assembly 304 is fixedly connected to the end face of the top column 305. The guide tube 303 is set inside the base 1 and the top cover 2. The two ends of the guide tube 303 are respectively connected to the cavity mechanism 302 at different positions. When the material to be conveyed is placed on the base 1 or the top cover 2 is placed on the material, the material exerts a force on the top column 305, and the top column 305 moves along the mounting groove 301, through the limiting groove 307 and the limiting block 3. 08 limits and guides the top column 305, improving its stability during movement and preventing it from tilting. When the top column 305 moves, it compresses the first disc spring assembly 304 and the bladder mechanism 302. Hydraulic oil in the bladder mechanism 302 flows through the guide pipe 303 to the low-pressure area of ​​the bladder mechanism 302. The bladder mechanism 302 and the first disc spring assembly 304 provide elastic support for the top column 305, allowing it to conform to the shape of the workpiece and effectively increase the contact area. Because the cross-section of the top column 305 is a honeycomb structure, the arranged top columns 305 can disperse the force applied to the material, preventing stress concentration and protecting the material, thus reducing deformation. Simultaneously, during transportation, the bladder mechanism 302 and the first disc spring assembly 304 ensure an effective contact area between the top column 305 and the material, dispersing vibrations during transport, thereby effectively improving stability and safety during delivery.

[0030] like Figure 1 , Figure 2 , Figure 5 As shown, an anti-slip plate 306 is fixedly installed on the top of the top column 305. The anti-slip plate 306 is an elastic plate. The anti-slip plate 306 increases the stability between the top column 305 and the material, reduces material slippage, and protects the surface of the top column 305 and the material, reducing damage to the surface caused by contact.

[0031] like Figure 5As shown, a pressure sensor 6 is fixedly installed inside the bladder mechanism 302. The pressure sensor 6 is electrically connected to the external transport vehicle and the external controller. The pressure sensor 6 operates using existing technology. The pressure sensor 6 detects the hydraulic oil pressure in the bladder mechanism 302. During transportation, the staff can keep track of the pressure inside the bladder mechanism 302 in a timely manner. When abnormalities such as leakage occur in the bladder mechanism 302, the staff can detect them in a timely manner, thus improving the safety during transportation.

[0032] like Figures 1-5 , Figure 7 As shown, the limiting unit includes a first support 401 and a torsion spring 402. The first support 401 is fixedly installed on the corresponding end faces of the base 1 and the top cover 2. A first movable part 403 is rotatably installed on the first support 401. The first movable part 403 is inclined. A second disc spring assembly 404 is fixedly installed on the first movable part 403. A second support 405 is fixedly installed on the second disc spring assembly 404. A second movable part 406 is rotatably installed on the second support 405. An adjusting component is fixedly installed on the second movable part 406. The torsion spring 402 is installed between the first support 401 and the first movable part 403. The two ends of the torsion spring 402 are respectively fixedly connected to the first support 401 and the first movable part 403. The distance between the base 1 and the top cover 2 is adjusted by the adjusting component, so that the base 1 and the top cover 2 can support and limit materials of different sizes. When the material is being conveyed normally, the first support 401, the first movable part 403, the second disc spring assembly 404, the second support 405, and the second movable part 406 are rotatably installed on the first support 405. The component 406 and the adjusting assembly, together with the base 1 and the top cover 2, limit the movement of the material. When the material vibrates and shifts during movement, the material exerts a force on the adjusting assembly, causing the adjusting assembly to move under the force. The adjusting assembly stretches the second disc spring assembly 404 through the second movable component 406 and the second support 405, causing the second disc spring assembly 404 to deform under the force. At the same time, the second disc spring assembly 404 drives the first movable component 403 to rotate, and the first movable component 403 exerts a force on the torsion spring 402, causing the torsion spring 402 to twist and deform. The torsion spring 402 and the second disc spring assembly 404 buffer the instantaneous force, reducing the impact of material shift on the entire support device and improving safety. At the same time, when the adjusting assembly shifts to all sides under the force, the distance between the base 1 and the top cover 2 is reduced. This distance between the base 1 and the top cover 2 increases the vertical force on the material through the elastic support unit, effectively improving the stability and firmness of the material conveying process and reducing material shift.

[0033] like Figure 1 , Figure 3 , Figure 4 , Figure 7As shown, the adjustment assembly includes a screw 407 and a sleeve 408. The screw 407 is rotatably mounted on the second movable part 406, and the sleeve 408 is fixedly mounted on the second movable part 406. The sleeve 408 is connected to the screw 407 by a threaded connection. After the material is placed on the base 1, the connection length between the screw 407 and the sleeve 408 is adjusted according to the size of the material, thereby adjusting the distance between the base 1 and the top cover 2, so that the base 1 and the top cover 2 can better support and limit the material.

[0034] like Figure 3 , Figure 4 As shown, an elastic pad 409 is fixedly installed on the second movable part 406. The elastic pad 409 is located on the side of the screw 407 and the sleeve 408. The elastic pad 409 isolates the material from the screw 407 and the sleeve 408, thereby protecting the material surface, the screw 407 and the sleeve 408. At the same time, when the material shakes or shifts during transportation, the material exerts a force on the screw 407 and the sleeve 408 through the elastic pad 409. The elastic pad 409 buffers the impact on the screw 407 and the sleeve 408, thereby protecting the screw 407 and the sleeve 408 and extending their service life. In addition, the elastic pad 409 fills the gap between the material and the screw 407 and the sleeve 408, thereby better limiting the material and improving the stability of the material.

[0035] like Figure 4 , Figure 5 , Figure 7 As shown, the moving unit includes a storage cavity 501, which is located on the lower surface of the base 1. An electrically controlled telescopic mechanism 502 is fixedly installed inside the storage cavity 501. A roller mechanism 503 is fixedly installed on the telescopic end of the electrically controlled telescopic mechanism 502. The electrically controlled telescopic mechanism 502 is electrically connected to an external transport vehicle and an external controller. The electrically controlled telescopic mechanism 502 and the roller mechanism 503 operate using existing technology. When the support equipment containing materials needs to be adjusted in position, the electrically controlled telescopic mechanism 502 drives the roller mechanism 503 to move, causing the roller mechanism 503 to move out of the storage cavity 501. The electrically controlled telescopic mechanism 502 and the roller mechanism 503 support the entire support equipment. The roller mechanism 503 facilitates the adjustment of the position of the entire support equipment on the transport vehicle. After the adjustment is completed, the electrically controlled telescopic mechanism 502 drives the roller mechanism 503 to be stored in the storage cavity 501, so that the base 1 can be completely fitted into the carriage of the transport vehicle, improving the stability of the entire support device.

[0036] Working principle: such as Figures 1-5 , Figure 7As shown, the material to be conveyed is placed on the base 1. The material exerts a force on the top column 305 through the anti-slip plate 306. The top column 305 moves along the mounting groove 301. The top column 305 is limited and guided by the limiting groove 307 and the limiting block 308. When the top column 305 moves, it squeezes the first disc spring group 304 and the bladder mechanism 302. The hydraulic oil in the bladder mechanism 302 flows to the bladder mechanism 302 in the low-pressure area through the guide pipe 303, so that the top column 305 can fit against the outer surface of the material.

[0037] like Figures 1-7 As shown, after the material is placed on the base 1, the top cover 2 is placed on the upper end of the material by means of the lifting lug 7. The connection length of the screw 407 and the sleeve 408 is adjusted. By pulling the screw 407 and the sleeve 408, the top cover 2 is pressed onto the material by the elastic support unit. The entire support device is fixed to the transport vehicle by means of the lifting lug 7 and the insertion hole 8.

[0038] like Figure 4 , Figure 5 , Figure 7 As shown, when the support equipment containing materials needs to be adjusted in position on the transport vehicle, the electric telescopic mechanism 502 drives the roller mechanism 503 to move, so that the roller mechanism 503 moves out of the storage cavity 501. The roller mechanism 503 facilitates the adjustment of the position of the entire support equipment on the transport vehicle. After the adjustment is completed, the electric telescopic mechanism 502 drives the roller mechanism 503 to be stored in the storage cavity 501, so that the base 1 can be completely fitted into the carriage of the transport vehicle, improving the stability of the entire support device.

[0039] like Figures 1-7 As shown, during transportation, the first support 401, the first movable part 403, the second disc spring group 404, the second support 405, the second movable part 406, the screw 407, the elastic pad 409, and the sleeve 408 work together with the base 1 and the top cover 2 to limit the material. The bladder mechanism 302 and the first disc spring group 304 ensure that the top column 305 has an effective contact area with the material and can disperse the vibration force during transportation, thus buffering and protecting the material during transportation. The pressure sensor 6 detects the hydraulic oil pressure in the bladder mechanism 302, allowing the staff to keep track of the pressure inside the bladder mechanism 302 in a timely manner.

[0040] like Figures 1-7As shown, when the material vibrates and shifts during the process, the bladder mechanism 302 and the first disc spring assembly 304 buffer the material. At the same time, the material exerts a force on the screw 407 and sleeve 408 through the elastic pad 409. The screw 407 and sleeve 408 stretch the second disc spring assembly 404 through the second movable member 406 and the second support 405, causing the second disc spring assembly 404 to deform under force. Simultaneously, the second disc spring assembly 404 drives the first movable member 403 to rotate, and the first movable member 403 exerts a force on the torsion spring 402, causing the torsion spring 402 to twist and deform. The torsion spring 402 and the second disc spring assembly 404 buffer the instantaneous force and reduce the distance between the base 1 and the top cover 2. The distance between the base 1 and the top cover 2 increases the vertical force on the material through the elastic support unit, effectively improving the stability and firmness of the material conveying process.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A support device for transporting large items in logistics, characterized in that, Includes a base (1) and a top cover (2). The lower surface of the base (1) is fixedly equipped with a moving unit and a socket (8). The base (1) is located directly below the top cover (2). A limiting unit is fixedly installed between the base (1) and the top cover (2). Elastic support units are fixedly installed on the opposite sides of the base (1) and the top cover (2). A lifting lug (7) is fixedly installed on the side of the top cover (2). The elastic support unit includes a mounting groove (301), a cavity mechanism (302), and a guide tube (303). The mounting grooves (301) are arranged on the corresponding end faces of the top cover (2) and the base (1). A limiting groove (307) is provided in the mounting groove (301). A top column (305) is slidably installed in the mounting groove (301). The cross-section of the top column (305) is a honeycomb plate structure. A limiting block (308) is fixedly installed on the side of the top column (305). The block (308) is slidably connected in the limiting groove (307), the bladder mechanism (302) is fixedly installed in the mounting groove (301), the upper end of the bladder mechanism (302) is fixedly installed with a first disc spring assembly (304), the first disc spring assembly (304) is fixedly connected to the end face of the top column (305), the guide tube (303) is disposed inside the base (1) and the top cover (2), and the two ends of the guide tube (303) are respectively connected to the bladder mechanism (302) at different positions.

2. The support equipment for transporting large items according to claim 1, characterized in that: An anti-slip plate (306) is fixedly installed at the top of the top column (305).

3. The support equipment for transporting large items according to claim 1, characterized in that: A pressure sensor (6) is fixedly installed inside the cavity mechanism (302).

4. The support equipment for transporting large items according to claim 1, characterized in that: The limiting unit includes a first support (401) and a torsion spring (402). The first support (401) is fixedly installed on the corresponding end faces of the base (1) and the top cover (2). A first movable part (403) is rotatably installed on the first support (401). The first movable part (403) is inclined. A second disc spring assembly (404) is fixedly installed on the first movable part (403). A second support (405) is fixedly installed on the second disc spring assembly (404). A second movable part (406) is rotatably installed on the second support (405). An adjustment component is fixedly installed on the second movable part (406). The torsion spring (402) is installed between the first support (401) and the first movable part (403). The two ends of the torsion spring (402) are fixedly connected to the first support (401) and the first movable part (403), respectively.

5. The support equipment for transporting large items according to claim 4, characterized in that: The adjusting assembly includes a screw (407) and a sleeve (408). The screw (407) is rotatably mounted on the second movable part (406), and the sleeve (408) is fixedly mounted on the second movable part (406). The sleeve (408) is connected to the screw (407) by a threaded connection.

6. The support equipment for transporting large items according to claim 5, characterized in that: An elastic pad (409) is fixedly installed on the second movable part (406), and the elastic pad (409) is located on the side of the screw (407) and the sleeve (408).

7. The support equipment for transporting large items according to claim 1, characterized in that: The moving unit includes a storage cavity (501), which is disposed on the lower surface of the base (1). An electrically controlled telescopic mechanism (502) is fixedly installed inside the storage cavity (501), and a roller mechanism (503) is fixedly installed on the telescopic end of the electrically controlled telescopic mechanism (502).

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