Jacking structure for logistics trolley

Abstract

The utility model relates to the technical field of logistics trolleys, and discloses a jacking structure for a logistics trolley, which comprises a logistics trolley, protective side plates for limiting protection are fixedly mounted on two sides of the top of the logistics trolley, and supporting shaft sleeves for foundation supporting are fixedly mounted at four end points of the top of the logistics trolley. According to the jacking mechanism, through mutual cooperation of the structures, the top supporting plate of the logistics trolley can be jacked conveniently, meanwhile, the cargo weight impact borne by the jacking mechanism can be relieved, the service life of the jacking mechanism is prolonged, and the jacking mechanism is convenient to use and high in practicability. And the use stability is improved, and the device is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics trolleys, in particular to a jacking structure used for logistics trolleys. Background Art

[0002] The logistics vehicle is an unmanned vehicle with autonomous navigation and cargo handling capabilities. It achieves efficient logistics transportation through the coordinated operation of functional modules such as autonomous navigation, obstacle avoidance and cargo handling. It can carry goods in warehouses, factories, hospitals and other places, greatly improving logistics efficiency and reducing labor costs.

[0003] When the logistics trolley is in use, it is necessary to lift the pallet on the top of the trolley to transfer goods to the logistics container. During the transfer of goods, since some goods are large in size and heavy in weight, when they fall to the top of the logistics trolley, the jacking mechanism on it will fall back a little. Repeating the above force process for a long time may cause mechanical damage to the parts inside the jacking mechanism, thus affecting the use of the logistics trolley. In order to solve the above problem, while facilitating the jacking of the pallet on the top of the logistics trolley, the impact of the weight of the goods on the jacking mechanism can be reduced, the service life of the jacking mechanism can be extended, and the stability during use can be improved. For this reason, we propose a jacking structure for a logistics trolley. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a jacking structure for a logistics trolley, which solves the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a jacking structure for a logistics trolley, comprising a logistics trolley, both sides of the top of the logistics trolley are fixedly installed with protective side plates for position limiting protection, the four ends of the top of the logistics trolley are fixedly installed with support sleeves for basic support, the tops of the support sleeves are fixedly installed on the bottom of the cargo board, and also include:

[0008] A lifting assembly, which is arranged on the top of the logistics vehicle and is used to lift and adjust the cargo board;

[0009] An adjustment component is arranged on the protective side plate, and is used to make corresponding adjustments to the side end plates on the protective side plate.

[0010] Preferably, the protective side panels are hingedly mounted with side end panels for buffering on one side corresponding to the cargo board, and the protective side panels are provided with engaging grooves matching with the side end panels at positions corresponding to the side end panels.

[0011] Preferably, the adjustment assembly includes a limit plate, a limit groove and a piston cylinder. The piston cylinder is fixedly installed on one side of the protective side plate. The limit plate is fixedly installed on the end of the push rod of the piston cylinder. The limit plate is L-shaped as a whole. A limit groove corresponding to the limit plate is opened at the position of the protective side plate corresponding to the limit plate.

[0012] Preferably, extended side panels are fixedly mounted on both sides of the top of the cargo board.

[0013] Preferably, the lifting assembly includes a hydraulic cylinder, a slide and an auxiliary slide rod. The hydraulic cylinder is fixedly installed on the top of the logistics trolley. U-shaped slide seats are fixedly installed on the positions of the hydraulic cylinders on both sides of the top of the logistics trolley. An auxiliary slide rod is slidably installed inside the slide seat. The top of the auxiliary slide rod is fixedly installed on the bottom of the cargo board, and the end of the push rod of the extended side panel is fixedly installed on the bottom of the cargo board.

[0014] Preferably, a plurality of anti-skid protrusions for preventing skidding are fixedly installed at equal intervals on the top of the cargo board.

[0015] Preferably, an auxiliary rod is fixedly installed at the bottom of the extended side panel fixedly installed on one side of the cargo board, and the bottom of the auxiliary rod is slidably installed inside the sliding sleeve, and the sliding sleeve is fixedly installed on the top side of the logistics trolley.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a lifting structure for a logistics trolley, which has the following beneficial effects:

[0018] 1. The lifting structure for the logistics trolley is provided with side end plates and engaging grooves. When the cargo board is lifted by the lifting assembly, the side end plates will be lifted upward when the cargo board passes through the position of the side end plates, so that the side end plates will fit into the engaging grooves to avoid affecting the rise of the cargo board. After the cargo board passes, the side end plates will fall again. When the cargo falls on the cargo board, the cargo board is supported. In addition, the side end plates can be provided to limit the two sides of the cargo on the top of the cargo board to avoid it falling during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the jacking assembly of the utility model.

[0022] In the figure: 1. Logistics trolley; 2. Protective side plate; 3. Support shaft sleeve; 4. Cargo plate; 5. Side end plate; 6. Engagement groove; 7. Limit plate; 8. Limit groove; 9. Piston cylinder; 10. Extended side plate; 11. Hydraulic cylinder; 12. Sliding seat; 13. Auxiliary sliding rod; 14. Anti-slip protrusion; 15. Auxiliary rod; 16. Sliding sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 A lifting structure for a logistics trolley includes a logistics trolley 1, and protective side plates 2 for position limiting protection are fixedly installed on both sides of the top of the logistics trolley 1, and support sleeves 3 for basic support are fixedly installed at the four ends of the top of the logistics trolley 1, and the tops of the support sleeves 3 are fixedly installed on the bottom of the cargo board 4, and also include:

[0025] A lifting assembly is arranged on the top of the logistics vehicle 1 and is used to lift and adjust the cargo plate 4;

[0026] An adjustment component is provided on the protective side plate 2 , and is used for making corresponding adjustments to the side end plate 5 on the protective side plate 2 .

[0027] Furthermore, the protective side panels 2 are hingedly installed with side end panels 5 for buffering on one side corresponding to the cargo board 4, and the protective side panels 2 are provided with engaging grooves 6 that match them at the positions of the side end panels 5. Through the settings of the side end panels 5 and the engaging grooves 6, when the cargo board 4 is lifted up by the jacking assembly, the cargo board 4 will lift up the side end panels 5 when passing through the position of the side end panels 5, so that it will fit with the engaging grooves 6 to avoid affecting the rise of the cargo board 4. After the cargo board 4 passes, the side end panels 5 will fall down again, and when the goods received on the cargo board 4 fall down, the cargo board 4 is supported, and the side end panels 5 can be set to limit the two sides of the goods on the top of the cargo board 4 to avoid falling during transportation.

[0028] Furthermore, the adjustment component includes a limit plate 7, a limit groove 8 and a piston cylinder 9. The piston cylinder 9 is fixedly installed on one side of the protective side plate 2. The limit plate 7 is fixedly installed at the end of the push rod of the piston cylinder 9. The limit plate 7 is L-shaped as a whole. A limit groove 8 corresponding to the limit plate 7 is opened at the position of the protective side plate 2 corresponding to the limit plate 7. Through the setting of the adjustment component, after the side end plate 5 falls again, the limit plate 7 fixedly installed at the end can be driven to retract by starting the piston cylinder 9, thereby entering the bottom of the side end plate 5 through the limit groove 8 to support the side end plate 5, which is convenient and practical.

[0029] Furthermore, extended side panels 10 are fixedly installed on both sides of the top of the cargo board 4.

[0030] Furthermore, the jacking assembly includes a hydraulic cylinder 11, a slide 12 and an auxiliary slide bar 13. The hydraulic cylinder 11 is fixedly installed on the top of the logistics trolley 1. Slide seats 12 in a U shape are fixedly installed on both sides of the top of the logistics trolley 1 at positions corresponding to the hydraulic cylinder 11. Auxiliary slide bars 13 are slidably installed inside the slide seats 12. The top of the auxiliary slide bar 13 is fixedly installed on the bottom of the cargo board 4. The push rod end of the extended side panel 10 is fixedly installed together with the bottom of the cargo board 4. Through the setting of the jacking assembly, when it is necessary to receive the goods, the hydraulic cylinder 11 is started to drive it to jack up, thereby driving the cargo board 4 to be lifted, and when the cargo board 4 is lifted, the auxiliary slide bar 13 is lifted together with it, so as to facilitate the carrying of the goods to be transported and facilitate the use of the logistics trolley.

[0031] Furthermore, a plurality of anti-skid protrusions 14 for preventing skidding are fixedly installed at equal intervals on the top of the cargo board 4 .

[0032] Furthermore, an auxiliary rod 15 is fixedly installed at the bottom of the extended side panel 10 fixedly installed on one side of the cargo board 4, and the bottom of the auxiliary rod 15 is slidably installed inside the sliding sleeve 16, and the sliding sleeve 16 is fixedly installed on the top side of the logistics vehicle 1.

[0033] Instructions

[0034] When the load board 4 is lifted up, the side plates 5 will be pushed up and fit into the engaging grooves 6 to avoid affecting the lifting of the load board 4. After the load board 4 passes, the side plates 5 will fall down again. When the load board 4 is received by the load board 4 and the goods fall down, the load board 4 can be supported. The weight impact on the lifting assembly can be reduced during use, and the anti-skid protrusions 14 can be set to prevent the goods on the top of the load board 4 from sliding and falling during transportation. The device cooperates with the upper structures to facilitate the lifting of the top support plate of the logistics trolley, and at the same time, it can reduce the weight impact of the goods on the lifting mechanism, prolong the service life of the lifting mechanism, improve the stability during use, and be more practical.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting structure for a logistics trolley, comprising a logistics trolley (1), wherein both sides of the top of the logistics trolley (1) are fixedly mounted with protective side plates (2) for position limiting protection, and the four ends of the top of the logistics trolley (1) are fixedly mounted with support sleeves (3) for basic support, and the top of the support sleeves (3) are fixedly mounted on the bottom of a cargo board (4), characterized in that: Also includes: A lifting assembly, the lifting assembly being arranged on the top of the logistics trolley (1), and the lifting assembly being used to lift and adjust the cargo plate (4); An adjustment component is arranged on the protective side plate (2), and is used to perform corresponding adjustments on the side end plate (5) on the protective side plate (2).

2. A lifting structure for a logistics vehicle according to claim 1, characterized in that: The side of the protective side plate (2) corresponding to the cargo board (4) is hingedly mounted with a side end plate (5) for buffering, and the position of the protective side plate (2) corresponding to the side end plate (5) is provided with an engaging groove (6) that matches with the side end plate (5).

3. The lifting structure for a logistics vehicle according to claim 1, characterized in that: The adjustment assembly comprises a limit plate (7), a limit groove (8) and a piston cylinder (9); the piston cylinder (9) is fixedly mounted on one side of the protective side plate (2); the limit plate (7) is fixedly mounted on the end of the push rod of the piston cylinder (9); the limit plate (7) is L-shaped as a whole; and a limit groove (8) corresponding to the limit plate (7) is provided on the protective side plate (2) at a position corresponding to the limit plate (7).

4. The lifting structure for a logistics vehicle according to claim 1, characterized in that: Extended side panels (10) are fixedly mounted on both sides of the top of the cargo board (4).

5. The lifting structure for a logistics vehicle according to claim 4, characterized in that: The lifting assembly comprises a hydraulic cylinder (11), a slide seat (12) and an auxiliary slide rod (13); the hydraulic cylinder (11) is fixedly mounted on the top of the logistics trolley (1); slide seats (12) in a U shape are fixedly mounted on both sides of the top of the logistics trolley (1) at positions corresponding to the hydraulic cylinder (11); an auxiliary slide rod (13) is slidably mounted inside the slide seat (12); the top of the auxiliary slide rod (13) is fixedly mounted on the bottom of the cargo board (4); and the push rod end of the extended side panel (10) is fixedly mounted together with the bottom of the cargo board (4).

6. The lifting structure for a logistics vehicle according to claim 1, characterized in that: A plurality of anti-skid protrusions (14) for preventing skidding are fixedly installed at equal intervals on the top of the cargo board (4).

7. The lifting structure for a logistics vehicle according to claim 1, characterized in that: An auxiliary rod (15) is fixedly installed at the bottom of the extended side plate (10) fixedly installed on one side of the cargo board (4), and the bottom of the auxiliary rod (15) is slidably installed inside the sliding sleeve (16), and the sliding sleeve (16) is fixedly installed on the top side of the logistics vehicle (1).

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