Logistics storage and transportation device

Abstract

The utility model discloses a logistics storage transportation device which comprises a movable base, a walking mechanism is installed at the bottom of the movable base, a supporting assembly is fixedly installed on the top of the movable base, and a storage basket is fixedly installed on the supporting assembly. One side of the storage basket is rotationally connected with an opening and closing door through a hinge; the opening and closing door is connected with the storage basket through a limiting mechanism; the limiting mechanism comprises a limiting block and a stop block; the insertion rod sequentially penetrates through the stop block and the limiting block from bottom to top and extends into the limiting frame; the limiting frame is fixedly installed above the limiting block, an adjusting assembly is arranged in the limiting frame, and the top end of the inserting rod abuts against the adjusting assembly. Opening and closing fixation of the opening and closing door is achieved through the clamping structure of the limiting mechanism; the arrangement of an electric assembly is reduced, the stress distribution of the limiting mechanism is uniform, and the impact force can be effectively reduced in cooperation with the supporting assembly when the goods impact the opening and closing door; if the limiting mechanism is damaged after being used for a long time, the limiting mechanism can be continuously used only by replacing the adjusting rod, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics transportation, in particular to a logistics warehousing and transportation device. Background Art

[0002] With the continuous development of the logistics industry, in the logistics warehouse, in order to ensure the conveying efficiency, transport trolleys and sorting equipment have emerged. When warehousing logistics, it is often necessary to carry and move goods. At this time, we need to use a handling device for logistics warehousing to assist the handling personnel in handling.

[0003] At present, Chinese Patent No. CN217804785U discloses a goods transportation device for logistics warehousing. By installing rolling rods, when the device is in use, the positioning frame of the main structure can provide an installation position for the flipping frame on the right side, and the flipping frame is telescopically adjusted by an electric push rod; although the flipping frame can be controlled by the electric push rod to make it easy to load and unload goods; however, during the movement of the vehicle body, the goods will shake, causing the goods to push against the flipping frame and resulting in the movement of the rod body of the electric telescopic rod. Long-term use will cause the electric telescopic rod to be unable to fully cooperate the flipping frame with the transport frame, and the service life of the electric push rod will also be greatly reduced.

[0004] Therefore, there is an urgent need to design a logistics warehousing and transportation device that realizes the fixation of the opening and closing door through a clamping structure and improves the support structure at the same time to reduce the impact force of the goods during the transportation of the vehicle body. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a logistics warehousing and transportation device to solve the problems existing in the above-mentioned prior art. To achieve the above purpose, the utility model provides the following scheme: The utility model provides a logistics warehousing and transportation device, including:

[0006] A moving base, a traveling mechanism is installed at the bottom of the moving base, a support assembly is fixedly installed at the top of the moving base, and a storage basket is fixedly installed on the support assembly;

[0007] One side of the storage basket is rotatably connected with an opening and closing door through a hinge; the opening and closing door is connected with the storage basket through a limiting mechanism;

[0008] The limiting mechanism includes a limiting block and a stop block fixedly installed at the top of the outer wall of the storage basket; the limiting block is placed directly above the stop block, and an insertion rod sequentially penetrates through the stop block and the limiting block from bottom to top and extends into a limiting frame; an adjusting spring is also sleeved on the insertion rod; the adjusting spring is arranged between the limiting block and the stop block; the limiting frame is fixedly installed above the limiting block, an adjusting component is arranged in the limiting frame, and the top end of the insertion rod abuts against the adjusting component.

[0009] A cushion block is also provided below the opening and closing door, and the cushion block is fixedly mounted on the outer wall of the storage basket; a side of the cushion block away from the storage basket is an inclined surface, and a buffer pad is bonded to the surface of the inclined surface.

[0010] A cap body is fixedly mounted on the bottom end of the plug rod; a reset block is also fixedly mounted on the middle part of the plug rod; one end of the regulating spring is fixedly mounted on the stop block, and the other end is fixedly mounted on the reset block.

[0011] The limit frame is arranged through one side toward the opening and closing door; the adjustment assembly includes an adjustment rod arranged in the limit frame, a mounting ring is formed in the middle of the adjustment rod, and the mounting ring is rotatably mounted on the center rod; the center rod is fixedly mounted on the outer wall of the storage basket; an open-shaped receiving frame is fixedly mounted on the bottom surface of one end of the adjustment rod; the top end of the insertion rod extends into the receiving frame;

[0012] The other end of the adjusting rod is formed with an arc ring; the inner wall of the arc ring abuts against the fixing rod formed by the side wall of the opening and closing door

[0013] The movable bottom end of the arc-shaped ring is flush with the bottom end of the fixing rod.

[0014] A square groove is provided in the opening and closing door, and a plurality of parallelly arranged conveying rollers are rotatably installed in the square groove.

[0015] A push frame arranged obliquely is fixedly mounted on one side of the mobile base; a control component is fixedly mounted on the top of the push frame, and handles are fixedly mounted on both ends of the control component; the control component is electrically connected to the walking mechanism;

[0016] The walking mechanism includes mounting seats fixedly mounted at the four corners of the bottom surface of the mobile base, and walking wheels and a driving motor drivingly connected to the walking wheels are movably mounted on the mounting seats; the driving motor is electrically connected to the control component.

[0017] A battery is also fixedly mounted on the bottom surface of the mobile base; the battery is electrically connected to the driving motor.

[0018] The utility model discloses the following technical effects: the application realizes the opening and closing fixation of the opening and closing door through the locking structure of the limiting mechanism; the setting of the electric component is reduced, and the force distribution of the limiting mechanism in the application is uniform, and when the goods impact the opening and closing door, the impact force can be effectively reduced in conjunction with the supporting component; if the limiting mechanism is damaged after long-term use, it only needs to replace the adjusting rod to continue to use, and maintenance is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 Schematic diagram of the overall structure of the logistics warehousing and transportation device in the present invention;

[0021] Figure 2 Schematic diagram of the opening and closing door structure in the present invention;

[0022] Figure 3 In the present invention Figure 2 Enlarged view of the structure of the limit mechanism at position A;

[0023] Figure 4 Schematic diagram of the internal structure of the limit frame in the present invention;

[0024] Figure 5 Schematic diagram of the support assembly structure in the present invention;

[0025] Wherein, 1, moving base; 2, storage basket; 21, opening and closing door; 22, cushion block; 23, buffer pad; 24, limit block; 25, stop block; 26, insertion rod; 27, limit frame; 28, adjusting spring; 29, cap body; 210, reset block; 211, adjusting rod; 212, mounting ring; 213, center rod; 214, receiving frame; 215, annular ring; 216, fixing rod; 217, conveying roller; 3, pushing frame; 31, control assembly; 32, handle; 33, walking wheel; 4, support bottom plate; 41, electric push rod; 42, sliding cylinder; 43, spring damper; 5, storage battery. Detailed implementation manners

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0027] To make the above objects, features, and advantages of the present invention more clearly understandable, the present invention will be further described in detail below in conjunction with the drawings and specific implementation manners.

[0028] The present invention provides a logistics warehousing and transportation device, including:

[0029] The mobile base 1 is installed with a traveling mechanism at the bottom, and a support component is fixedly installed at the top of the mobile base 1. A storage basket 2 is fixedly installed on the support component;

[0030] One side of the storage basket 2 is rotatably connected with an opening and closing door 21 through a hinge; the opening and closing door 21 is connected with the storage basket 2 through a limiting mechanism;

[0031] The limiting mechanism includes a limiting block 24 and a stop block 25 fixedly installed at the top of the outer wall of the storage basket 2; the limiting block 24 is placed directly above the stop block 25, and a plug rod 26 sequentially penetrates through the stop block 25 and the limiting block 24 from bottom to top and extends into the limiting frame 27; an adjusting spring 28 is also sleeved on the plug rod 26; the adjusting spring 28 is arranged between the limiting block 24 and the stop block 25; the limiting frame 27 is fixedly installed above the limiting block 24, an adjusting component is arranged in the limiting frame 27, and the top end of the plug rod 26 abuts against the adjusting component.

[0032] A cushion block 22 is also arranged below the opening and closing door 21, and the cushion block 22 is fixedly installed on the outer wall of the storage basket 2; the side of the cushion block 22 away from the storage basket 2 is an inclined surface, and a buffer pad 23 is bonded on the surface of the inclined surface.

[0033] A cap body 29 is fixedly installed at the bottom end of the plug rod 26; a reset block 210 is also fixedly installed in the middle of the plug rod 26; one end of the adjusting spring 28 is fixedly installed on the stop block 25, and the other end is fixedly installed on the reset block 210.

[0034] One side of the limiting frame 27 facing the opening and closing door 21 is provided with a through hole; the adjusting component includes an adjusting rod 211 arranged in the limiting frame 27, an installation ring 212 is formed in the middle of the adjusting rod 211, and the installation ring 212 is rotatably installed on the central rod 213; the central rod 213 is fixedly installed on the outer wall of the storage basket 2; one end of the bottom surface of the adjusting rod 211 is fixedly installed with an open-shaped receiving frame 214; the top end of the plug rod 26 extends into the receiving frame 214;

[0035] The other end of the adjusting rod 211 forms an arc-shaped ring 215; the inner wall of the arc-shaped ring 215 abuts against a fixing rod 216 formed on the side wall of the opening and closing door 21

[0036] The lowest movable end of the arc-shaped ring 215 is flush with the bottom end of the fixing rod 216.

[0037] A square groove is formed in the opening and closing door 21, and a plurality of parallel conveying rollers 217 are rotatably installed in the square groove.

[0038] One side of the mobile base 1 is also fixedly installed with an inclined push frame 3; a control component 31 is fixedly installed at the top end of the push frame 3, and handles 32 are fixedly installed at both ends of the control component; the control component 31 is electrically connected with the traveling mechanism;

[0039] The walking mechanism includes mounting seats fixedly mounted on the four corners of the bottom surface of the mobile base 1 , on which walking wheels 33 and a driving motor drivingly connected to the walking wheels 33 are movably mounted; the driving motor is electrically connected to the control component 31 .

[0040] A battery 5 is also fixedly mounted on the bottom surface of the mobile base 1; the battery 5 is electrically connected to the driving motor.

[0041] In one embodiment of the utility model, the control component 31 includes a PLC controller installed on the push frame 3, and handles are provided on the front and rear sides of the PLC controller. The handles are provided with a push switch for controlling the drive motor; the control component drives the walking wheel 33 to move by controlling the start and stop of the drive motor, and then controls the mobile base to drive the storage basket 2 to move in the horizontal direction to complete the logistics transportation.

[0042] In one embodiment of the present invention, Figures 1 - 4 As shown, the opening and closing door 21 realizes the opening and closing of the storage basket 2 through a limiting mechanism; when the opening and closing door 21 is closed with the storage basket 2, the arc ring 215 abuts against the fixed rod 216, and the adjustment rod 211 is in an inclined state; at this time, the insertion rod 26 is inserted into the receiving frame 214, and the reset block 210 on the insertion rod 26 abuts against the limiting block 24 under the action of the adjustment spring 28.

[0043] Furthermore, when it is necessary to open the opening and closing door 21, the staff manually pulls down the insertion rod 26. At this time, the top of the insertion rod 26 is no longer in contact with the receiving frame 214, and the reset block 210 presses the adjusting spring 28 downward; at this time, the adjusting rod 211 rotates around the center rod 213 through the mounting ring 212, so that the arc ring 215 part and the fixing rod 216 are no longer tightly fitted, and then separated, thereby realizing the opening of the opening and closing door 21; when the staff releases the insertion rod 26, the insertion rod 216 is reset under the action of the reset block 210 and the adjusting spring 28.

[0044] Furthermore, when the cargo is transported, the door 21 needs to be reset again. During the rotation of the fixing rod 216, the fixing rod 216 moves back into the limit frame 27, and the outer ring of the annular ring 215 is squeezed to drive the rotation of the adjusting rod 211, thereby resetting the door.

[0045] Furthermore, the contact area between the arc ring 215 and the fixing rod 216 does not exceed one third of the fixing rod 216 , so that when the opening and closing door 21 is opened, the arc-shaped inner circle of the arc ring 215 will not be limited by the fixing rod 216 .

[0046] Furthermore, the receiving frame 214 is opened because the moving trajectory of the adjusting rod 211 is an arc, so that there is a slight change in the abutment position between the adjusting rod 211 and the insertion rod 26, so that the connection area between the insertion rod 26 and the adjusting rod 211 is stable and there will be no abutment misalignment.

[0047] In an embodiment of the present utility model, the limiting frame 27 is used to protect the adjusting rod 211 to prevent it from leaking out and causing accidental damage.

[0048] Furthermore, a limiting mechanism is provided on each side of the storage basket 2.

[0049] In an embodiment of the present utility model, when the opening and closing door 21 is opened, the bottom end of the opening and closing door 21 abuts against the cushion block 22, making the opening and closing door 21 inclined, which is convenient for transporting goods; at the same time, a conveying roller 217 is rotatably installed on the opening and closing door 21; making it convenient and fast for the goods to slide and transport.

[0050] In an embodiment of the present utility model, as Figure 5 shown, the support assembly includes a support bottom plate 4, four electric push rods 41 are fixedly installed on the support bottom plate 4, and the connection lines of the four electric push rods 41 form a square; a sliding cylinder 42 is installed at the movable end of each electric push rod 41; the sliding cylinder 42 is slidably arranged on the strut of the cross; the end of the strut of the cross is fixedly connected to the bottom surface of the storage box 2 through a connecting rod.

[0051] Furthermore, a spring damper 43 is installed at the end of the strut of the cross, and one end of the spring damper 43 is fixedly installed at the end of the sliding 42.

[0052] Furthermore, the setting of the support assembly can reduce the violent movement of the storage basket 2 when the goods impact the storage basket 2, reduce the impact through the center offset of the storage basket 2, and improve the stability of transportation.

[0053] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model.

[0054] The above-described embodiments are only descriptions of the preferred embodiments of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. A logistics warehousing and transportation device, characterized in that, Comprising: A mobile base (1), a traveling mechanism is installed at the bottom of the mobile base (1), a support assembly is fixedly installed at the top of the mobile base (1), and a storage basket (2) is fixedly installed on the support assembly; One side of the storage basket (2) is rotatably connected with an opening and closing door (21) through a hinge; the opening and closing door (21) is connected to the storage basket (2) through a limiting mechanism; The limiting mechanism includes a limiting block (24) and a stop block (25) fixedly installed at the top of the outer wall of the storage basket (2); the limiting block (24) is placed directly above the stop block (25), and a plug rod (26) sequentially penetrates through the stop block (25) and the limiting block (24) from bottom to top and extends into a limiting frame (27); an adjusting spring (28) is also sleeved on the plug rod (26); the adjusting spring (28) is arranged between the limiting block (24) and the stop block (25); the limiting frame (27) is fixedly installed above the limiting block (24), an adjusting component is arranged in the limiting frame (27), and the top end of the plug rod (26) abuts against the adjusting component.

2. The logistics warehousing and transportation device according to claim 1, characterized in that: A cushion block (22) is further arranged below the opening and closing door (21), and the cushion block (22) is fixedly installed on the outer wall of the storage basket (2); one side of the cushion block (22) away from the storage basket (2) is an inclined surface, and a buffer pad (23) is bonded on the surface of the inclined surface.

3. A logistics warehousing and transportation device according to claim 1, characterized in that: A cap body (29) is fixedly installed at the bottom end of the plug rod (26); a reset block (210) is also fixedly installed in the middle of the plug rod (26); one end of the adjusting spring (28) is fixedly installed on the stop block (25), and the other end is fixedly installed on the reset block (210).

4. A logistics warehousing and transportation device according to claim 1, characterized in that: One side of the limiting frame (27) facing the opening and closing door (21) is provided with a through hole; the adjusting component includes an adjusting rod (211) arranged in the limiting frame (27), an installation ring (212) is formed in the middle of the adjusting rod (211), and the installation ring (212) is rotatably installed on a central rod (213); the central rod (213) is fixedly installed on the outer wall of the storage basket (2); one end bottom surface of the adjusting rod (211) is fixedly installed with an open-shaped receiving frame (214); the top end of the plug rod (26) extends into the receiving frame (214); The other end of the adjusting rod (211) forms an arc-shaped ring (215); the inner wall of the arc-shaped ring (215) abuts against a fixing rod (216) formed on the side wall of the opening and closing door (21).

5. A logistics warehousing and transportation device according to claim 4, characterized in that: The lowest movable end of the arc-shaped ring (215) is flush with the bottom end of the fixing rod (216).

6. The logistics warehousing and transportation device according to claim 1, wherein: A square groove is formed in the opening and closing door (21), and a plurality of parallel conveying rollers (217) are rotatably installed in the square groove.

7. A logistics warehousing and transportation device according to claim 1, characterized in that: A push frame (3) is also fixedly installed on one side of the mobile base (1) in an inclined manner; a control component (31) is fixedly installed at the top end of the push frame (3), and handles (32) are fixedly installed at both ends of the control component; the control component (31) is electrically connected to the traveling mechanism; The walking mechanism includes mounting seats fixedly installed at the four corners of the bottom surface of the moving base (1). A walking wheel (33) and a drive motor drivingly connected to the walking wheel (33) are movably installed on the mounting seats; the drive motor is electrically connected to the control assembly (31).

8. A logistics warehousing and transportation device according to claim 7, characterized in that: A storage battery (5) is further fixedly installed on the bottom surface of the moving base (1); the storage battery (5) is electrically connected to the drive motor.

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