Trolley top walking and side edge lifting storage system
By setting beams in the X and Y directions on the top of the bracket of the intelligent storage device and installing a switch on the trolley body, the movement of the trolley in the X and Y directions is achieved, and the gantry matching problem caused by the fixed movement direction of the trolley in the prior art is solved, and the movement flexibility and efficiency are improved.
Patent Information
- Application Number
- CN202510201554.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-04-11
AI Technical Summary
The moving direction of the car in existing smart storage equipment is fixed and cannot be switched, resulting in the need to use a gantry to cooperate. However, the tracks of the gantry are easily blocked by materials, which increases the workload.
A side lifting storage system on the top of the car is designed. By setting cross beams in the X and Y directions on the top of the bracket and installing a switch on the car body, the trolley body can switch the use of the rollers in the X and Y directions under the action of the switch, thereby realizing the movement of the trolley in the X and Y directions.
It solves the problem of gantry matching caused by the fixed movement direction of the car, improves movement flexibility and efficiency, and reduces the increase in workload caused by material barriers.
Smart Images
Figure CN119797167A_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of intelligent storage equipment manufacturing, and specifically is a trolley top walking and side lifting storage system. Background Art
[0002] The trolley on the lifting mechanism currently used in intelligent warehousing cannot switch the moving direction, and its moving direction can only be a straight line. Therefore, when using it, a movable gantry is needed to cooperate with the trolley. The cooperation method is: if the moving direction of the trolley is defined as along the X-axis, a gantry that can move along the Y-axis is required to cooperate, so that the moved object can be moved to the destination. The disadvantage of this method is that the moving track of the gantry is laid on the ground, so that the gantry track is not allowed to be blocked by any object. However, the materials in the workshop are complicated and the area of the workshop is limited. In some temporary situations, the materials will block the movement of the gantry; another thing is that some scraps are small in size and easily fall on the moving track of the gantry, which makes it necessary to clean the moving track of the gantry, which increases the workload. Summary of the invention
[0003] The purpose of the present application is mainly to address the shortcomings of the prior art. By setting an X-direction beam and a Y-direction beam on the top of the bracket to cooperate with the trolley body, a trolley top walking side lifting and storage system is designed, which enables the trolley body to switch the X-direction moving roller to cooperate with the X-direction beam to move in the X direction or switch the Y-direction moving roller to cooperate with the Y-direction beam to move in the Y direction under the action of a switcher, thereby solving the problem that the mobile trolley of the current lifting system can only move in a straight line direction and needs to be coordinated with a gantry.
[0004] In order to achieve the above purpose, the technical solution adopted in this application is:
[0005] A trolley top walking side lifting storage system comprises a trolley body, a bracket, and a storage basket, wherein the trolley body is provided with an X-direction moving roller and a Y-direction moving roller, the top of the bracket is provided with an X-direction crossbeam cooperating with the X-direction moving roller, the top of the bracket is provided with a Y-direction crossbeam cooperating with the Y-direction moving roller, a hanging frame is provided on the right side of the top of the trolley body, a hanging rope is provided in the hanging frame through a first driving mechanism, a clamping hook is provided at the free end of the hanging rope, a hanging opening cooperating with the clamping hook is provided on the opening edge of the storage basket, the distance from the top to the bottom of the storage basket is less than the distance between the lower surface of the hanging frame and the lower surface of the trolley body, a switch is provided on the trolley body, and the execution end of the switch controls the connection between the X-direction moving roller and the Y-direction moving roller.
[0006] Preferably, a plurality of X-direction beams and Y-direction beams are provided on the top of the bracket, the X-direction beams and the Y-direction beams are located in the same horizontal plane, any two of the X-direction beams are parallel to each other, any two of the Y-direction beams are parallel to each other, any one of the X-direction beams and any one of the Y-direction beams are perpendicular to and intersect with each other, the upper surface of the X-direction beam is provided with a wheel groove along the length direction of the X-direction beam, and the X-direction movable roller can roll in the wheel groove on the X-direction beam, the upper surface of the Y-direction beam is provided with a wheel groove along the length direction of the Y-direction beam, and the Y-direction movable roller can roll in the wheel groove on the Y-direction beam.
[0007] Preferably, the switching device is a lifting device, the X-direction movable roller is arranged at the bottom of the trolley body, and the Y-direction movable roller is fixedly arranged on the trolley body via the lifting device.
[0008] Preferably, the trolley body includes a main frame and a mobile frame, the X-direction moving rollers are arranged at the lower ends of the front and rear sides of the main frame, the main frame is fixedly connected to the mobile frame through the lifting device, and the Y-direction moving rollers are arranged on the left and right sides of the main frame on the mobile frame, the axle of the X-direction moving roller is perpendicular to the axle of the Y-direction moving roller, when the lifting device causes the mobile frame to descend, the lowermost end of the Y-direction moving roller is lower than the lowermost end of the X-direction moving roller, and when the lifting device causes the mobile frame to rise, the lowermost end of the Y-direction moving roller is higher than the lowermost end of the X-direction moving roller.
[0009] Preferably, four of the hanging ropes are provided on the first driving mechanism, and the free ends of the four hanging ropes are commonly fixedly connected to the upper surface of the same weight plate. Four of the clamping hooks are arranged on the lower surface of the weight plate, and a pressure trigger is provided on the clamping hook. When the pressure trigger is squeezed, the clamping hook hooks the storage basket.
[0010] Preferably, the four clamping hooks are evenly distributed around the geometric center of the heavy plate.
[0011] Preferably, the clamping hook comprises a first hook body and a second hook body, and the first hook body and the second hook body are both L-shaped;
[0012] One end of the vertical part on the L-shape of the first hook body away from the transverse part is fixedly connected to the lower surface of the weight plate, the L-shaped vertical part of the first hook body is perpendicular to the lower surface of the weight plate, the pressure trigger is an inclined surface, and the lower surface of one end of the L-shaped transverse part of the first hook body facing away from the vertical part is provided with an inclined surface, and the distance from one end of the inclined surface facing the free end of the L-shaped transverse part of the first hook body to the upper surface of the L-shaped transverse part of the first hook body is shorter than the distance from one end of the inclined surface facing away from the free end of the L-shaped transverse part of the first hook body to the upper surface of the L-shaped transverse part of the first hook body;
[0013] One end of the vertical part on the L-shape of the second hook body away from the transverse part is fixedly connected to the lower surface of the weight plate, the L-shaped vertical part of the second hook body is perpendicular to the lower surface of the weight plate, and the lower surface of one end of the L-shaped transverse part of the second hook body facing away from the vertical part is provided with an inclined surface, and the distance from one end of the inclined surface facing the free end of the L-shaped transverse part of the second hook body to the upper surface of the L-shaped transverse part of the second hook body is shorter than the distance from one end of the inclined surface facing away from the free end of the L-shaped transverse part of the second hook body to the upper surface of the L-shaped transverse part of the second hook body;
[0014] A gap is preset between the L-shaped vertical portion of the first hook body and the vertical portion of the second hook body, the L-shaped horizontal portion of the first hook body is located on a side of the L-shaped vertical portion of the first hook body facing away from the second hook body, the L-shaped horizontal portion of the second hook body is located on a side of the L-shaped vertical portion of the second hook body facing away from the first hook body, and both the L-shaped vertical portion of the first hook body and the L-shaped vertical portion of the second hook body are elastic;
[0015] A horizontal plate parallel to the bottom wall of the storage basket is arranged on the side wall of the storage basket near the opening, and the hanging opening is arranged on the horizontal plate, and the length of the hanging opening is greater than the distance between one end of the inclined surface on the first hook body facing the second hook body and one end of the inclined surface on the second hook body facing the first hook body, and the length of the hanging opening is less than the distance between one end of the inclined surface on the first hook body facing away from the second hook body and one end of the inclined surface on the second hook body facing away from the first hook body.
[0016] Compared with the prior art, this application has the following beneficial effects:
[0017] The present application adopts the method of arranging an X-direction crossbeam and a Y-direction crossbeam on the top of the bracket to cooperate with the trolley body, and designs a trolley top walking side lifting and storage system, which can enable the trolley body to switch the X-direction moving roller to cooperate with the X-direction crossbeam to move in the X direction or switch the Y-direction moving roller to cooperate with the Y-direction crossbeam to move in the Y direction under the action of a switcher, thereby solving the problem that the mobile trolley of the current lifting system can only move in a straight line direction and needs to be coordinated with a gantry. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the vehicle body in this application;
[0019] Figure 2 for Figure 1 The enlarged view of point A in the middle;
[0020] Figure 3 This is the exploded view of the car body;
[0021] Figure 4 This is a schematic diagram of the structure when the trolley body is located on the top of the bracket;
[0022] Figure 5 This is a schematic diagram of the structure of the storage basket in this application.
[0023] Among them, 1. the trolley body; 1-1. the main frame; 1-2. the mobile frame; 2. the bracket; 3. the storage basket; 4. the moving roller in the X direction; 5. the moving roller in the Y direction; 6. the cross beam in the X direction; 7. the cross beam in the Y direction; 8. the lifting rope; 9. the hanging mouth; 10. the wheel groove; 11. the lifting device; 12. the first hook body; 13. the second hook body; 14. the heavy plate; 15. the inclined plane; 16. the cross plate. DETAILED DESCRIPTION
[0024] like Figure 1-5 As shown, a trolley top walking side lifting storage system comprises a trolley body 1, a bracket 2, and a storage basket 3. The trolley body 1 is provided with an X-direction moving roller 4 and a Y-direction moving roller 5. The top of the bracket 2 is provided with an X-direction crossbeam 6 cooperating with the X-direction moving roller 4, and the top of the bracket 2 is provided with a Y-direction crossbeam 7 cooperating with the Y-direction moving roller 5. A hanging frame 17 is provided on the right side of the top of the trolley body 1, and a hanging rope 8 is provided in the hanging frame 17 through a first driving mechanism. A clamping hook is provided at the free end of the hanging rope 8, and a hanging opening 9 cooperating with the clamping hook is provided on the opening edge of the storage basket 3. The distance from the top to the bottom of the storage basket 3 is less than the distance between the lower surface of the hanging frame 17 and the lower surface of the trolley body 1. A switch is provided on the trolley body 1, and the execution end of the switch controls the connection between the X-direction moving roller 4 and the Y-direction moving roller 5.
[0025] In this embodiment, when in use, the trolley body 1 is controlled to move on the bracket 2 to adjust the position of the trolley body 1 (that is, to move the trolley body 1 to be directly above the storage basket 3 that needs to be hoisted). Since the trolley body 1 is provided with an X-direction moving roller 4 and a Y-direction moving roller 5, when it is necessary to adjust the position of the trolley body 1 in the X direction on the bracket 2, the switch is switched to the X-direction moving roller 4 to work, and the Y-direction moving roller 5 is retracted, so that the trolley body 1 moves along the X-direction crossbeam 6 under the action of the X-direction moving roller 4 to change the position of the trolley body 1 in the X direction on the bracket 2; conversely, when it is necessary to adjust the position of the trolley body 1 in the Y direction on the bracket 2, the switch is switched to the Y-direction moving roller 5 to work, and the X-direction moving roller 4 is retracted, so that the trolley body 1 moves along the Y-direction crossbeam 6 under the action of the Y-direction moving roller 5 The Y-direction crossbeam 7 moves to change the position of the trolley on the bracket 2 in the Y direction, thereby moving the trolley body 1 to the preset position. After that, the first driving mechanism moves the lifting rope 8, and the lifting rope 8 is lowered so that the clamping hook hooks the hanging opening 9 on the storage basket 3, thereby lifting the storage basket 3. Since the distance from the top to the bottom of the storage basket 3 is less than the distance between the lower surface of the hanging frame 17 and the lower surface of the trolley body 1, when the first driving mechanism retracts the lifting rope 8, the storage basket 3 moves to the position directly below the hanging frame 17, and the storage basket 3 does not contact the X-direction crossbeam 6 and the Y-direction crossbeam 7, so that the movement of the trolley body 1 on the top of the bracket 2 will not be affected by the hanging of the storage basket 3. Then, the trolley body 1 is controlled to move to the position to be moved, and then the first driving mechanism can lower the lifting rope 8, and then the clamping hook can be taken out from the hanging opening 9. In this way, the storage basket 3 is moved to the target position through the trolley body 1.
[0026] As a preferred embodiment, a plurality of X-direction beams 6 and Y-direction beams 7 are provided on the top of the bracket 2, the X-direction beams 6 and the Y-direction beams 7 are located in the same horizontal plane, any two of the X-direction beams 6 are parallel to each other, any two of the Y-direction beams 7 are parallel to each other, any one of the X-direction beams 6 and any one of the Y-direction beams 7 are perpendicular to and intersect each other, a wheel groove 10 is provided on the upper surface of the X-direction beam 6 along the length direction of the X-direction beam 6, the X-direction moving roller 4 can roll in the wheel groove 10 on the X-direction beam 6, the wheel groove 10 is provided on the upper surface of the Y-direction beam 7 along the length direction of the Y-direction beam 7, and the Y-direction moving roller 5 can roll in the wheel groove 10 on the Y-direction beam 7. After such arrangement, a plurality of grids are formed on the top of the bracket 2. After the trolley body 1 moves, the storage basket 3 is lifted by lowering the lifting rope 8 through the corresponding grid (a figure formed by two adjacent X-direction beams 6 and two adjacent Y-direction beams 7).
[0027] As a preferred mode, the switching device is a lifting device 11, the X-direction moving roller 4 is arranged at the bottom of the trolley body 1, and the Y-direction moving roller 5 is fixedly arranged on the trolley body 1 through the lifting device 11. After the lifting device 11 is arranged, when the lifting device 11 descends, it can be ensured that the Y-direction moving roller 5 is in contact with the Y-direction crossbeam 7, and the X-direction moving roller 4 is suspended, that is, the X-direction moving roller 4 is not in contact with the X-direction crossbeam 6; and when the lifting device 11 rises, the Y-direction moving roller 5 is suspended, that is, the Y-direction moving roller 5 is not in contact with the Y-direction crossbeam 7, and the X-direction moving roller 4 is in contact with the X-direction crossbeam 6.
[0028] As a preferred mode, the trolley body 1 includes a main frame 1-1 and a mobile frame 1-2, the lower ends of the front and rear sides of the main frame 1-1 are provided with the X-direction moving rollers 4, the main frame 1-1 is fixedly connected to the mobile frame 1-2 through the lifting device 11, the mobile frame 1-2 is provided with the Y-direction moving rollers 5 on the left and right sides of the main frame 1-1, the axle of the X-direction moving roller 4 is perpendicular to the axle of the Y-direction moving roller 5, when the lifting device 11 makes the mobile frame 1-2 descend, the lowermost end of the Y-direction moving roller 5 is lower than the lowermost end of the X-direction moving roller 4, when the lifting device 11 makes the mobile frame 1-2 rise, the lowermost end of the Y-direction moving roller 5 is higher than the lowermost end of the X-direction moving roller 4. The lifting device 11 can be any device that can play a lifting role, such as a hydraulic cylinder, a pneumatic cylinder, etc. When the lifting device 11 makes the moving frame 1-2 descend, the Y-direction moving roller 5 on the moving frame 1-2 contacts the Y-direction cross beam 7, so that the trolley body 1 can move on the Y-direction cross beam 7. At this time, since the lowermost end of the Y-direction moving roller 5 is lower than the lowermost end of the X-direction moving roller 4, the X-direction moving roller 4 is suspended at this time; when the lifting device 11 makes the moving frame 1-2 rise, the Y-direction moving roller 5 is suspended, and at this time, the X-direction moving roller 4 is easy to contact the X-direction cross beam 6, so that the trolley body 1 can move on the X-direction cross beam 6. The second driving mechanism for driving the Y-direction moving roller 5 is set on the moving frame 1-2, and the third driving mechanism for driving the X-direction moving roller 4 is set on the main frame 1-1.
[0029] As a preferred mode, the first driving mechanism is provided with four hanging ropes 8, the free ends of the four hanging ropes 8 are fixedly connected to the upper surface of the same weight plate 14, and four clamping hooks are provided on the lower surface of the weight plate 14, and the clamping hooks are provided with a pressure trigger, and when the pressure trigger is squeezed, the clamping hooks hook the storage basket 3. The purpose of setting the four hanging ropes 8 is to make the storage basket 3 evenly tensile during the process of lifting the storage basket 3. The weight plate 14 is provided for two purposes, one is to control the relative position relationship between the four hanging ropes 8, and prevent the clamping hooks on the four hanging ropes 8 from swinging (unsynchronized swinging); the second is to make sure that when the clamping hook contacts the hanging opening 9, the gravity of the weight plate 14 and the edge of the hanging opening 9 on the storage basket 3 squeeze the pressure trigger together, so that the clamping hook can hook the hanging opening 9.
[0030] As a preferred manner, the four clamping hooks are evenly distributed around the geometric center of the heavy plate 14 .
[0031] As a preferred embodiment, the clip-on hook comprises a first hook body 12 and a second hook body 13, and both the first hook body 12 and the second hook body 13 are L-shaped;
[0032] The end of the vertical part on the L-shape of the first hook body 12 away from the transverse part is fixedly connected to the lower surface of the weight plate 14, the L-shaped vertical part of the first hook body 12 is perpendicular to the lower surface of the weight plate 14, the pressure trigger is an inclined surface 15, and the lower surface of the end of the L-shaped transverse part of the first hook body 12 facing away from the vertical part is provided with an inclined surface 15, and the distance from the end of the inclined surface 15 facing the free end of the L-shaped transverse part of the first hook body 12 to the upper surface of the L-shaped transverse part of the first hook body 12 is shorter than the distance from the end of the inclined surface 15 facing away from the free end of the L-shaped transverse part of the first hook body 12 to the upper surface of the L-shaped transverse part of the first hook body 12;
[0033] One end of the vertical part on the L-shape of the second hook body 13 away from the transverse part is fixedly connected to the lower surface of the weight plate 14, the vertical part of the L-shape of the second hook body 13 is perpendicular to the lower surface of the weight plate 14, and the lower surface of one end of the L-shape transverse part of the second hook body 13 facing away from the vertical part is provided with an inclined surface 15, and the distance from one end of the inclined surface 15 facing the free end of the L-shape transverse part of the second hook body 13 to the upper surface of the L-shape transverse part of the second hook body 13 is smaller than the distance from one end of the inclined surface 15 facing away from the free end of the L-shape transverse part of the second hook body 13 to the upper surface of the L-shape transverse part of the second hook body 13;
[0034] A gap is preset between the L-shaped vertical portion of the first hook body 12 and the vertical portion of the second hook body 13, the L-shaped horizontal portion of the first hook body 12 is located on the side of the L-shaped vertical portion of the first hook body 12 facing away from the second hook body 13, the L-shaped horizontal portion of the second hook body 13 is located on the side of the L-shaped vertical portion of the second hook body 13 facing away from the first hook body 12, and both the L-shaped vertical portion of the first hook body 12 and the L-shaped vertical portion of the second hook body 13 are elastic;
[0035] A horizontal plate 16 parallel to the bottom wall of the storage basket 3 is provided on the side wall of the storage basket 3 near the opening, and the hanging opening 9 is provided on the horizontal plate 16. The length of the hanging opening 9 is greater than the distance between one end of the inclined surface 15 on the first hook body 12 facing the second hook body 13 and one end of the inclined surface on the second hook body 13 facing the first hook body 12, and the length of the hanging opening 9 is less than the distance between one end of the inclined surface 15 on the first hook body 12 facing away from the second hook body 13 and one end of the inclined surface 15 on the second hook body 13 facing away from the first hook body 12.
[0036] After such arrangement, when the clamping hook descends with the heavy plate 14, the inclined surface 15 at the lower end of the clamping hook first contacts the edge of the hanging opening 9, and as the first driving mechanism (the first driving mechanism can be in the form of four servo motors, each with a pulley installed on the output shaft of the servo motor, and the upper end of the sling 8 is fixedly connected to the circumferential surface of the pulley, after such arrangement, for example, when the servo motor rotates forward, the sling 8 is wound around the pulley to achieve the function of hanging the storage basket 3, and when the servo motor reverses, the sling 8 wound around the pulley is released, thereby achieving the function of lowering the storage basket 3) continuously releases the sling 8, the pressure of the heavy plate 14 on the clamping hook continuously increases, so that the first hook body 12 and the second hook body 13 are continuously inserted into the hanging opening 9. During the insertion process, due to the setting of the inclined surface 15, the edge of the hanging opening 9 also squeezes the first hook body 12 and the second hook body 13 toward each other, so that the first hook body 12 and the second hook body 13 are continuously inserted into the hanging opening 9. The L-shaped transverse portion on the first hook body 12 and the transverse portion on the second hook body 13 both extend into the hanging opening 9 (that is, they pass through the hanging opening 9 and extend into the lower surface of the transverse plate 16), so the L-shaped vertical portion of the first hook body 12 and the L-shaped vertical portion of the second hook body 13 are both elastic; thereafter, when the first driving mechanism retracts the lifting rope 8, gravity is pulled by the lifting rope 8 and no longer applies pressure to the first hook body 12 and the second hook body 13. At this time, the transverse portion on the first hook body 12 and the transverse portion on the second hook body 13 restore their original shapes, so that the transverse portion on the first hook body 12 and the transverse portion on the second hook body 13 are both located below the transverse plate 16, and in the process of the lifting rope 8 pulling the first hook body 12 and the second hook body 13, a supporting force is applied to the transverse plate 16, thereby lifting the transverse plate 16 and the storage basket 3 together (because the transverse plate 16 is fixed on the storage basket 3).
Claims
1. A trolley top walking side lifting storage system, characterized in that: The invention comprises a trolley body (1), a bracket (2), and a storage basket (3); the trolley body (1) is provided with an X-direction moving roller (4) and a Y-direction moving roller (5); the top of the bracket (2) is provided with an X-direction crossbeam (6) matched with the X-direction moving roller (4); the top of the bracket (2) is provided with a Y-direction crossbeam (7) matched with the Y-direction moving roller (5); the right side of the top of the trolley body (1) is provided with a hanging frame (17); the hanging frame (17) has a through hole A lifting rope (8) is provided through the first driving mechanism, a clamping hook is provided at the free end of the lifting rope (8), a hanging opening (9) cooperating with the clamping hook is provided on the opening edge of the storage basket (3), the distance from the top to the bottom of the storage basket (3) is smaller than the distance between the lower surface of the lifting frame (17) and the lower surface of the trolley body (1), a switch is provided on the trolley body (1), and the execution end of the switch controls the connection of the X-direction moving roller (4) and the Y-direction moving roller (5).
2. A trolley top walking side lifting storage system according to claim 1, characterized in that: A plurality of X-direction beams (6) and Y-direction beams (7) are arranged on the top of the bracket (2); the X-direction beams (6) and the Y-direction beams (7) are located in the same horizontal plane; any two of the X-direction beams (6) are parallel to each other; any two of the Y-direction beams (7) are parallel to each other; any one of the X-direction beams (6) and any one of the Y-direction beams (7) are perpendicular to each other and intersect each other; a wheel groove (10) is arranged on the upper surface of the X-direction beam (6) along the length direction of the X-direction beam (6); the X-direction moving roller (4) can roll in the wheel groove (10) on the X-direction beam (6); the Y-direction moving roller (5) is arranged on the upper surface of the Y-direction beam (7) along the length direction of the Y-direction beam (7); and the Y-direction moving roller (5) can roll in the wheel groove (10) on the Y-direction beam (7).
3. A trolley top walking side lifting storage system according to claim 1, characterized in that: The switching device is a lifting device (11), the X-direction movable roller (4) is arranged at the bottom of the trolley body (1), and the Y-direction movable roller (5) is fixedly arranged on the trolley body (1) via the lifting device (11).
4. A trolley top walking side lifting storage system according to claim 3, characterized in that: The trolley body (1) comprises a main frame (1-1) and a mobile frame (1-2); the lower ends of the front and rear sides of the main frame (1-1) are both provided with X-direction moving rollers (4); the main frame (1-1) is fixedly connected to the mobile frame (1-2) via the lifting device (11); the mobile frame (1-2) is both provided with Y-direction moving rollers (5) on the left and right sides of the main frame (1-1); the axle of the X-direction moving roller (4) is perpendicular to the axle of the Y-direction moving roller (5); when the lifting device (11) causes the mobile frame (1-2) to descend, the lowermost end of the Y-direction moving roller (5) is lower than the lowermost end of the X-direction moving roller (4); when the lifting device (11) causes the mobile frame (1-2) to ascend, the lowermost end of the Y-direction moving roller (5) is higher than the lowermost end of the X-direction moving roller (4).
5. A trolley top walking side lifting storage system according to claim 1, characterized in that: The first driving mechanism is provided with four hanging ropes (8), the free ends of the four hanging ropes (8) are fixedly connected to the upper surface of the same weight plate (14), and the lower surface of the weight plate (14) is provided with four clamping hooks, and the clamping hooks are provided with a pressure trigger, and when the pressure trigger is squeezed, the clamping hooks hook the storage basket (3).
6. A trolley top walking side lifting storage system according to claim 5, characterized in that: The four clamping hooks are evenly distributed around the geometric center of the heavy plate (14).
7. A trolley top walking side lifting storage system according to claim 6, characterized in that: The clamping hook comprises a first hook body (12) and a second hook body (13), and the first hook body (12) and the second hook body (13) are both L-shaped; The end of the vertical part on the L-shape of the first hook body (12) away from the transverse part is fixedly connected to the lower surface of the weight plate (14), the vertical part of the L-shape of the first hook body (12) is perpendicular to the lower surface of the weight plate (14), the pressure trigger is a slope (15), and the lower surface of the end of the L-shaped transverse part of the first hook body (12) facing away from the vertical part is provided with a slope (15), and the distance from one end of the slope (15) facing the free end of the L-shaped transverse part of the first hook body (12) to the upper surface of the L-shaped transverse part of the first hook body (12) is smaller than the distance from one end of the slope (15) facing away from the free end of the L-shaped transverse part of the first hook body (12) to the upper surface of the L-shaped transverse part of the first hook body (12); The end of the vertical part on the L-shape of the second hook body (13) away from the transverse part is fixedly connected to the lower surface of the weight plate (14), the vertical part of the L-shape of the second hook body (13) is perpendicular to the lower surface of the weight plate (14), and the lower surface of the end of the L-shape transverse part of the second hook body (13) facing away from the vertical part is provided with an inclined surface (15), and the distance from the end of the inclined surface (15) facing the free end of the L-shape transverse part of the second hook body (13) to the upper surface of the L-shape transverse part of the second hook body (13) is smaller than the distance from the end of the inclined surface (15) facing away from the free end of the L-shape transverse part of the second hook body (13) to the upper surface of the L-shape transverse part of the second hook body (13); A gap is preset between the L-shaped vertical portion of the first hook body (12) and the vertical portion of the second hook body (13); the L-shaped horizontal portion of the first hook body (12) is located on a side of the L-shaped vertical portion of the first hook body (12) facing away from the second hook body (13); the L-shaped horizontal portion of the second hook body (13) is located on a side of the L-shaped vertical portion of the second hook body (13) facing away from the first hook body (12); and both the L-shaped vertical portion of the first hook body (12) and the L-shaped vertical portion of the second hook body (13) are elastic; A transverse plate (16) parallel to the bottom wall of the storage basket (3) is arranged on the side wall of the storage basket (3) near the opening, and the hanging opening (9) is arranged on the transverse plate (16). The length of the hanging opening (9) is greater than the distance between one end of the inclined surface (15) on the first hook body (12) facing the second hook body (13) and one end of the inclined surface on the second hook body (13) facing the first hook body (12), and the length of the hanging opening (9) is less than the distance between one end of the inclined surface (15) on the first hook body (12) facing away from the second hook body (13) and one end of the inclined surface (15) on the second hook body (13) facing away from the first hook body (12).