Track shuttle vehicle with leveling structure

Abstract

The invention provides a rail shuttle vehicle with a leveling structure, relates to the field of rail shuttle vehicles, and solves the problems that in the prior art, leveling can be carried out only by adjusting the lifting position, but when goods are inserted into the upper portion of a rail through a forklift to be placed, due to the difference of manual operation, the labor intensity of workers is lowered, and the labor intensity of the workers is lowered. The problem that when the shuttle vehicle lifts the goods and then transfers the goods, gap difference exists between the left end and the right end of the goods and the guardrails on the left side and the right side is solved, and if the difference is too large, the problem that the goods incline and collide with the guardrails due to the unbalanced gravity center when the shuttle vehicle lifts the goods and then transfers the goods is solved. By means of the design, the weighing structure, the leveling structure, the supporting structure and the like are matched, on the premise that the conveying efficiency is guaranteed, the position of conveyed goods can be optimized as much as possible, and collision between the conveyed goods and a guardrail is avoided.

Description

Technical Field

[0001] The invention belongs to the field of rail shuttle vehicles, and in particular relates to a rail shuttle vehicle with a leveling structure. Background Art

[0002] At present, there are two main forms of shuttle vehicles in warehousing and logistics equipment: shuttle vehicle-type in-and-out storage system and shuttle vehicle-type warehousing system. The trolley runs on a fixed track in a reciprocating or looping manner to transport goods to designated locations or docking equipment. It is equipped with an intelligent sensing system that can automatically memorize the origin position and an automatic deceleration system.

[0003] For example, in the publication number: "Rail Shuttle", the traveling device can move on the track, and a centering device is provided on the traveling device; the centering device includes a first translation mechanism for lateral movement and a second translation mechanism for longitudinal movement; at least one pair of distance measuring units are longitudinally arranged at both ends of the traveling device; the workpiece is placed on the centering device, firstly moved laterally to the measuring range of the distance measuring unit by the first translation mechanism, and then moved longitudinally by the second translation mechanism until the workpiece is in the center position, and the position of the workpiece is adjusted in two degrees of freedom directions by the two translation mechanisms, and the distance measuring unit completes the centering correction, and the position of the workpiece can be adjusted during the transportation of the rail shuttle, so that the grabbing component at the next location can directly grab the goods and put them into storage, without the need to re-position the goods, so that the operation is more convenient, the movement is more precise, and time and manpower are saved.

[0004] However, referring to the above patents and prior art, it is known that the existing rail shuttle can often only be leveled by adjusting the lifting position when in use. However, when the goods are inserted onto the track by a forklift for placement, there will be differences in the gaps between the left and right ends of the goods and the left and right guardrails due to differences in manual operations. If the difference is too large, the shuttle will cause the goods to tilt and collide with the guardrail due to the imbalance of the center of gravity when transferring after lifting the goods.

[0005] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking for excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present invention is created. A rail shuttle with a leveling structure is provided to solve the problem that the existing rail shuttle can only be leveled by adjusting the lifting position when in use. However, when the goods are inserted onto the track by a forklift for placement, there will be differences in the gaps between the left and right ends of the goods and the left and right guardrails due to differences in manual operations. If the difference is too large, the shuttle will cause the goods to tilt and collide with the guardrail due to the imbalance of the center of gravity when transferring after lifting the goods. Summary of the invention

[0006] The present invention proposes a rail shuttle with a leveling structure, which solves the problem that the existing rail shuttle can only be leveled by adjusting the lifting position when in use. However, when the goods are inserted onto the track by a forklift for placement, there will be differences in the gaps between the left and right ends of the goods and the left and right guardrails due to differences in manual operations. If the difference is too large, the shuttle will cause the goods to tilt and collide with the guardrails due to the imbalance of the center of gravity when transferring after lifting the goods.

[0007] The technical solution of the present invention is implemented as follows: a rail shuttle vehicle with a leveling structure comprises a frame, a side plate is fixedly connected to the bottom end surface of the frame, a moving wheel is installed on the inner side of the side plate, and a bracket is fixedly connected to the bottom end surface of the frame, a driver A is installed on the outer side of the bracket, a bevel gear A is installed on the output shaft of the driver A, a rotating shaft is installed on the inner side of the side plate, the rotating shaft is installed on the inner side of the moving wheel, and a bevel gear B is fixedly connected to the outer side of the rotating shaft, and an identification module is fixedly connected to the outer side of the frame, a lighting lamp is also fixedly connected to the outer side of the frame, a brake block is fixedly connected to the top end surface of the frame, and a support frame is fixedly connected to the top end surface of the frame. A slot is provided inside the support frame, a guide frame is inserted inside the slot, a connecting plate is fixedly connected to the top of the guide frame, a pin is installed on the inner side of the connecting plate, a support plate is installed on the outer side of the pin, a carrier frame is fixedly connected to the top surface of the support plate, a guide groove is provided inside the carrier frame, a driver B is installed on the rear side of the carrier frame, a driving roller is installed at the front end of the driver B, a pulley is installed at the front end of the driving roller, a belt is installed on the outer side of the pulley, a lifting piece is installed on the top surface of the frame, a bearing seat is installed at the top of the lifting piece, a weighing module is installed on the inner side of the bearing seat, a connecting shaft is installed on the inner side of the weighing module, and a guide plate is installed through the connecting shaft: As a preferred embodiment, the main body of the frame is a rectangular plate structure, and there are eight side panels in total, wherein every two laterally adjacent side panels form a group, and the four groups of side panels are respectively fixedly connected to the four corners of the bottom end surface of the frame, and the side panels and the frame together constitute a supporting structure, and the main body of the recognition module is a CCD lens structure, and there are two recognition modules in total.

[0008] As a preferred embodiment, the two identification modules are fixedly connected to the front and rear side positions of the frame in opposite directions, and the frame and the identification modules together constitute an identification structure, and there are four lighting lamps in total, wherein every two laterally adjacent lighting lamps form a group, and the two groups of lighting lamps are fixedly connected to the front and rear side positions of the frame in opposite directions, and the lighting lamps and the identification modules together constitute an identification structure.

[0009] As a preferred embodiment, the brake block is a structure that protrudes upward from the frame, and there are two brake blocks in total, which are fixedly connected to the left and right sides of the top end surface of the frame in a linear array, and the two brake blocks match the positions of the guide grooves provided in the carrier frame, and the support frame is vertically arranged to the top end surface of the frame, and there are two support frames in total, which are fixedly connected to the front and rear sides of the top end surface of the frame in a longitudinal array.

[0010] As a preferred embodiment, the main body of the carrier is a rectangular plate structure, and the carrier is located directly above the frame, and the inner side of the carrier is provided with through grooves in a linear array, the interior of the through grooves is rotatably connected to a drive roller, and the driver B and the drive roller together constitute a conveying and leveling structure for the shelf, and the pulley and the belt together constitute a transmission structure.

[0011] As a preferred embodiment, the main body of the lifting member is a hydraulic cylinder structure, and the lifting members are provided at four locations, which are respectively fixedly connected to the four corners of the top end surface of the frame, and the frame and the lifting member together constitute a supporting structure, and the main body of the bearing seat fixedly connected to the top end surface of the lifting member is a cylindrical structure, and the diameter of the bearing seat is greater than the diameter of the lifting member.

[0012] As a preferred embodiment, the bearing seat and the weighing module together constitute a weighing structure, and a notch is provided at the top of the weighing module, the inside of which is rotatably connected with a guide plate, and the main body of the guide plate is a rectangular plate structure, and the guide plate is provided at four locations.

[0013] As a preferred embodiment, the guide plates at four locations are connected to the weighing module through their internal connecting shafts, and the guide plates and the connecting shafts together constitute an auxiliary support structure for the carrier frame. There are two support plates in total, and the two support plates are respectively fixedly connected to the front and rear sides of the bottom end surface of the carrier frame, and the carrier frame and the support plates together constitute a rotation adjustment structure.

[0014] After using the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, by adding a weighing structure similar to a seesaw structure above the lifting structure installed on the rail car, it is possible to detect whether the center of gravity of the goods is tilted toward one side (by detecting the weight difference between the left and right sides). After the detection, if the device is tilted to the left, the conveying structure (conveying roller) on the corresponding weighing structure can be started to slightly displace the goods toward the lighter side until the measurement results on both sides are within a controllable range. At this time, the lifting structure is lowered to put down the leveled goods, and the supporting structure is started synchronously to support the bottom of the weighing structure, so that the weighing structure will no longer carry the load, but will be converted into a supporting structure to lift the weighed and leveled goods again and transport them to the inside of the shelf, and so on, to complete the conveying and feeding of the goods. This design can optimize the position of the conveyed goods as much as possible under the premise of ensuring the conveying efficiency through the cooperation of multiple structures such as weighing, leveling, and support, so as to avoid collisions with the guardrail.

[0015] 2. In the present invention, by providing two brake blocks fixedly connected to the top surface of the frame, when the goods are placed on the top of the load-bearing frame, after the weighing detection is completed, the load-bearing frame can be pulled downward by starting the lifting member installed on the top surface of the frame, so that the two brake blocks fixedly connected to the top surface of the frame are inserted into the inner position of the guide groove provided in the load-bearing frame to achieve the limiting operation of the load-bearing frame, and after the limiting operation of the load-bearing frame is completed by blocking, the goods placed on the load-bearing frame can also be stably supported and limited synchronously, thereby achieving a more practical purpose.

[0016] 3. In the present invention, by providing a weighing module arranged in the bearing seat, when performing weighing operations, the weighing module installed in the bearing seat can be started to quickly measure the weight of the current cargo, so that when it is in use, it can quickly detect whether the cargo is tilted, and realize rapid detection operations by cooperating with the identification module fixedly connected to the outside of the frame and the lighting lamp. This design can significantly improve the practicality of the overall device, and through the setting of the lighting lamp, a rapid early warning operation can be performed when the cargo is tilted, thereby achieving a more practical purpose.

[0017] 4. In the present invention, by providing a driving roller arranged in the carrier, when the goods are being leveled, the driving roller can be driven to rotate by starting the driver B installed on the outside of the carrier, and the rapid leveling operation of the goods can be achieved through the rotation of the driving roller, thereby achieving a more practical purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the disassembled front and side structures of the rail shuttle vehicle of the present invention; Figure 2 It is a schematic diagram of the combined structure of the rail shuttle vehicle of the present invention; Figure 3 It is a schematic diagram of the upward and side view of the rail shuttle of the present invention; Figure 4 It is a schematic diagram of the combined structure of the frame and side panels of the rail shuttle vehicle of the present invention; Figure 5 It is a schematic diagram of the combined structure of the carrier frame and the guide groove of the rail shuttle vehicle of the present invention; Figure 6 It is a front structural schematic diagram of the rail shuttle of the present invention; Figure 7 It is a schematic diagram of the top view of the rail shuttle vehicle of the present invention; Figure 8 The rail shuttle of the present invention Figure 2 The enlarged structural diagram at A in the middle; In the figure, 1, frame; 2, side plate; 3, moving wheel; 4, bracket; 5, driver A; 6, bevel gear A; 7, rotating shaft; 8, bevel gear B; 9, identification module; 10, lighting lamp; 11, brake block; 12, support frame; 13, guide frame; 14, connecting plate; 15, pin shaft; 16, support plate; 17, bearing frame; 18, guide groove; 19, driver B; 20, driving roller; 21, pulley; 22, belt; 23, lifting piece; 24, bearing seat; 25, weighing module; 26, guide plate; 27, connecting shaft. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figure 1-Figure 8As shown, a rail shuttle vehicle with a leveling structure includes: a frame 1, a side plate 2 is fixedly connected to the bottom end surface of the frame 1, a moving wheel 3 is installed on the inner side of the side plate 2, and a bracket 4 is fixedly connected to the bottom end surface of the frame 1, a driver A5 is installed on the outer side of the bracket 4, a bevel gear A6 is installed on the output shaft of the driver A5, a rotating shaft 7 is installed on the inner side of the side plate 2, the rotating shaft 7 is installed on the inner side of the moving wheel 3, and a bevel gear B8 is fixedly connected to the outer side of the rotating shaft 7, and an identification module 9 is fixedly connected to the outer side of the frame 1, a lighting lamp 10 is also fixedly connected to the outer side of the frame 1, and a brake block 1 is fixedly connected to the top surface of the frame 1. 1, and a support frame 12 is fixedly connected to the top surface of the frame 1, a slot is provided inside the support frame 12, a guide frame 13 is inserted inside the slot, a connecting plate 14 is fixedly connected to the top of the guide frame 13, a pin 15 is installed on the inner side of the connecting plate 14, a support plate 16 is installed on the outer side of the pin 15, a carrier frame 17 is fixedly connected to the top surface of the support plate 16, a guide groove 18 is provided inside the carrier frame 17, and a driver B19 is installed on the rear side of the carrier frame 17, a driving roller 20 is installed at the front end of the driver B19, a pulley 21 is installed at the front end of the driving roller 20, and a belt 22 is installed on the outer side of the pulley 21, A lifting member 23 is installed on the top surface of the frame 1, and a bearing seat 24 is installed on the top of the lifting member 23, a weighing module 25 is installed on the inner side of the bearing seat 24, a connecting shaft 27 is installed on the inner side of the weighing module 25, and a guide plate 26 is installed through the connecting shaft 27, and the four guide plates 26 are connected to the weighing module 25 through the connecting shaft 27 inside them, and the guide plate 26 and the connecting shaft 27 together constitute an auxiliary support structure for the bearing frame 17, and the support plate 16 is provided at two locations, and the two support plates 16 are respectively fixedly connected to the front and rear sides of the bottom end surface of the bearing frame 17, and the bearing frame 17 and the support plate 16 Together they constitute a rotation adjustment structure, by using a forklift to lift the frame 1, and place the frame 1 on the guide rail, and then place the moving wheel 3 installed in the side panel 2 on the guide rail, then start the driver A5 installed on the rear side of the bracket 4 to drive the bevel gear A6 to rotate, when the bevel gear A6 rotates, the bevel gear A6 can be driven to rotate by utilizing the meshing transmission action of the bevel gear B8 arranged on the outside of the rotating shaft 7, thereby achieving the purpose of driving the device to move quickly along the track through the moving wheel 3.

[0022] Among them, the main body of the frame 1 is a rectangular plate structure, and the side panels 2 are provided at eight locations, wherein every two transversely adjacent side panels 2 form a group, and the four groups of side panels 2 are respectively fixedly connected to the four corners of the bottom end surface of the frame 1, and the side panels 2 and the frame 1 together form a supporting structure, and the main body of the recognition module 9 is a CCD lens structure, and the recognition module 9 is provided at two locations, and the two recognition modules 9 are fixedly connected to the front and rear side positions of the frame 1 in opposite directions, and the frame 1 and the recognition module 9 together form a recognition structure, and the lighting lamps 10 are provided at four locations, wherein every two transversely adjacent lighting lamps 10 form a group, and the two groups of lighting lamps 10 are fixedly connected to the front and rear side positions of the frame 1 in opposite directions, and the lighting lamps 10 and the recognition module 9 together form a recognition structure, when moving to the position directly below the cargo, it can be started by starting the lighting module installed on the frame 1 The lifting member 23 on the top surface pushes the bearing seat 24 and the weighing module 25 upward, and the current bearing frame 17 is pushed upward by the movement of the weighing module 25, and the driving roller 20 arranged in the bearing frame 17 is used to contact the bottom end of the goods. At this time, the weighing modules 25 installed in the two groups of bearing seats 24 arranged on the left and right sides are used to detect whether the current goods are overweight. If a large overweight is detected, the lighting lamp 10 on the heavier side of the corresponding goods can be synchronously started to flash red to prompt the staff. At this time, the identification module 9 installed on the outside of the frame 1 can be started to detect whether there are obstacles on the surrounding objects and the route. If an obstacle is detected, an active linkage shutdown operation can also be performed.

[0023] Among them, the brake block 11 is a structure that protrudes upward from the frame 1, and there are two brake blocks 11, which are fixedly connected to the left and right sides of the top surface of the frame 1 in a linear array, and the two brake blocks 11 match the positions of the guide grooves 18 opened in the carrier 17, and the support frame 12 is vertically arranged with the top surface of the frame 1, and there are two support frames 12, which are fixedly connected to the front and rear sides of the top surface of the frame 1 in a longitudinal array, and the main body of the carrier 17 is a rectangular plate structure, and the carrier 17 is located directly above the frame 1, and the drive roller 20 is driven to rotate by starting the driver B19 installed on the rear side of the carrier 17. When a single drive roller 20 rotates, the transmission connection between the pulley 21 and the belt 22 arranged on the outside of the drive roller 20 can be used to drive multiple drive rollers 20 arranged in the carrier 17 to rotate synchronously. The automatic operation is used to realize the automated leveling operation of the goods, and when the leveling is completed, the weighing module 25 arranged in the bearing seat 24 can be synchronously used to re-detect the weight of the current goods. If it is detected that it is level, the lifting member 23 installed on the top surface of the frame 1 can be started to pull the bearing frame 17 downward, and the two brake blocks 11 fixedly connected to the top surface of the frame 1 are synchronously inserted into the internal position of the guide groove 18 opened in the bearing frame 17 to realize the limit braking operation of the bearing frame 17 and the goods placed on the bearing frame 17, thereby achieving a more practical purpose, and the inner side of the bearing frame 17 is provided with a through groove in a linear array, and the internal rotation of the through groove is connected to the driving roller 20, and the driver B19 and the driving roller 20 together constitute a conveying and leveling structure for the shelf, and the pulley 21 and the belt 22 together constitute a transmission structure.

[0024] Among them, the main body of the lifting member 23 is a hydraulic cylinder structure, and the lifting member 23 is provided at four locations, and the four lifting members 23 are respectively fixedly connected to the four corners of the top surface of the frame 1, and the frame 1 and the lifting member 23 together constitute a supporting structure, and the main body of the bearing seat 24 fixedly connected on the top surface of the lifting member 23 is a cylindrical structure, and the diameter of the bearing seat 24 is larger than the diameter of the lifting member 23, the bearing seat 24 and the weighing module 25 together constitute a weighing structure, and a notch is provided at the top of the weighing module 25, and a guide plate 26 is rotatably connected inside the notch, and the main body of the guide plate 26 is a rectangular plate structure, and the guide plate 26 is provided at four locations.

[0025] When in use, when the goods need to be transported during the logistics cargo transportation process, the frame 1 body can be lifted by using a forklift, and the frame 1 can be placed on the guide rail, and the moving wheel 3 installed in the side plate 2 can be placed on the guide rail. At this time, the driver A5 installed on the rear side of the bracket 4 is started to drive the bevel gear A6 to rotate. When the bevel gear A6 rotates, the bevel gear A6 can be meshed with the bevel gear B8 arranged on the outside of the rotating shaft 7 to realize the rotation driving operation of the moving wheel 3 arranged in the side plate 2, thereby achieving the purpose of driving the device to move quickly along the track through the moving wheel 3; When the load carrier 17 is moved to the position directly below the cargo, the lifting member 23 installed on the top surface of the frame 1 can be started to push the load carrier 24 and the weighing module 25 upward, and the current load carrier 17 can be pushed upward by the movement of the weighing module 25, and the driving roller 20 arranged in the load carrier 17 can be used to contact the bottom of the cargo. At this time, the weighing modules 25 installed in the two groups of load carriers 24 arranged on the left and right sides can be used to detect whether the current cargo is overweight. If a large overweight is detected, the lighting lamp 10 on the heavier side of the corresponding cargo can be synchronously started to flash red to remind the staff. At this time, the recognition module 9 installed on the outside of the frame 1 can be started to detect whether there are obstacles on the surrounding objects and the route. If an obstacle is detected, an active linkage shutdown operation can also be performed. And when tilt is detected, the drive roller 20 can be driven to rotate by starting the driver B19 installed on the rear side of the carrier 17. When a single drive roller 20 rotates, the transmission connection between the pulley 21 and the belt 22 arranged on the outside of the drive roller 20 can be used to drive multiple drive rollers 20 arranged in the carrier 17 to rotate synchronously, so as to realize the automated leveling operation of the goods. After the leveling is completed, the weighing module 25 arranged in the bearing seat 24 can be synchronously used to re-detect the weight of the current goods. If it is detected that it is level, the carrier 17 can be pulled downward by starting the lifting member 23 installed on the top surface of the frame 1, and the two brake blocks 11 fixedly connected to the top surface of the frame 1 can be inserted into the internal position of the guide groove 18 opened in the carrier 17 to realize the limit braking operation of the carrier 17 and the goods placed on the carrier 17, thereby achieving a more practical purpose.

[0026] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rail shuttle with a leveling structure, characterized in that: The invention comprises a frame (1), wherein a side plate (2) is fixedly connected to the bottom end surface of the frame (1), a moving wheel (3) is installed on the inner side of the side plate (2), a bracket (4) is fixedly connected to the bottom end surface of the frame (1), a driver A (5) is installed on the outer side of the bracket (4), a bevel gear A (6) is installed on the output shaft of the driver A (5), a rotating shaft (7) is installed on the inner side of the side plate (2), the rotating shaft (7) is installed on the inner side of the moving wheel (3), a bevel gear B (8) is fixedly connected to the outer side of the rotating shaft (7), an identification module (9) is fixedly connected to the outer side of the frame (1), a lighting lamp (10) is also fixedly connected to the outer side of the frame (1), a brake block (11) is fixedly connected to the top end surface of the frame (1), and a support frame (12) is fixedly connected to the top end surface of the frame (1), a slot is provided inside the support frame (12), a guide frame (13) is inserted into the slot, and the guide frame (1 A connecting plate (14) is fixedly connected to the top of the frame (3), a pin shaft (15) is installed on the inner side of the connecting plate (14), a support plate (16) is installed on the outer side of the pin shaft (15), a carrier frame (17) is fixedly connected to the top surface of the support plate (16), a guide groove (18) is provided inside the carrier frame (17), a driver B (19) is installed on the rear side of the carrier frame (17), a driving roller (20) is installed at the front end of the driver B (19), a pulley (21) is installed at the front end of the driving roller (20), a belt (22) is installed on the outer side of the pulley (21), a lifting member (23) is installed on the top surface of the frame (1), a bearing seat (24) is installed at the top of the lifting member (23), a weighing module (25) is installed on the inner side of the bearing seat (24), a connecting shaft (27) is installed on the inner side of the weighing module (25), and a guide plate (26) is installed through the connecting shaft (27).

2. The rail shuttle vehicle with a leveling structure according to claim 1, characterized in that: The main body of the vehicle frame (1) is a rectangular plate structure, and the side panels (2) are provided at eight locations, wherein two transversely adjacent side panels (2) form a group, and the four groups of side panels (2) are respectively fixedly connected to the four corners of the bottom end surface of the vehicle frame (1), and the side panels (2) and the vehicle frame (1) together form a supporting structure, and the main body of the identification module (9) is a CCD lens structure, and the identification module (9) is provided at two locations.

3. The rail shuttle vehicle with a leveling structure according to claim 2, characterized in that: The two identification modules (9) are fixedly connected to the front and rear side surfaces of the frame (1) in opposite directions, and the frame (1) and the identification modules (9) together form an identification structure, and the lighting lamps (10) are provided at a total of four locations, wherein every two laterally adjacent lighting lamps (10) form a group, and the two groups of lighting lamps (10) are fixedly connected to the front and rear side surfaces of the frame (1) in opposite directions, and the lighting lamps (10) and the identification modules (9) together form an identification structure.

4. The rail shuttle vehicle with a leveling structure according to claim 1, characterized in that: The brake block (11) is a structure protruding upward from the frame (1), and the brake block (11) is provided at two locations, and the two brake blocks (11) are fixedly connected to the left and right sides of the top surface of the frame (1) in a linear array, and the two brake blocks (11) match the positions of the guide grooves (18) provided in the carrier frame (17), and the support frame (12) is vertically arranged with respect to the top surface of the frame (1), and the support frame (12) is provided at two locations, and the two support frames (12) are fixedly connected to the front and rear sides of the top surface of the frame (1) in a longitudinal array.

5. The rail shuttle vehicle with a leveling structure according to claim 4, characterized in that: The main body of the carrier (17) is a rectangular plate structure, and the carrier (17) is located directly above the vehicle frame (1), and through grooves are provided in a linear array on the inner side of the carrier (17), and a driving roller (20) is rotatably connected inside the through groove, and the driver B (19) and the driving roller (20) together form a conveying and leveling structure for the shelf, and the pulley (21) and the belt (22) together form a transmission structure.

6. The rail shuttle vehicle with a leveling structure according to claim 1, characterized in that: The main body of the lifting member (23) is a hydraulic cylinder structure, and the lifting member (23) is provided at four locations, the four lifting members (23) are respectively fixedly connected to the four corners of the top surface of the vehicle frame (1), and the vehicle frame (1) and the lifting member (23) together form a supporting structure, and the main body of the bearing seat (24) fixedly connected to the top surface of the lifting member (23) is a cylindrical structure, and the diameter of the bearing seat (24) is greater than the diameter of the lifting member (23).

7. The rail shuttle vehicle with a leveling structure according to claim 6, characterized in that: The bearing seat (24) and the weighing module (25) together form a weighing structure, and a notch is provided at the top of the weighing module (25), and a guide plate (26) is rotatably connected inside the notch, and the main body of the guide plate (26) is a rectangular plate structure, and the guide plate (26) is provided at four locations in total.

8. The rail shuttle vehicle with a leveling structure according to claim 7, characterized in that: The guide plates (26) at the four locations are connected to the weighing module (25) via the connecting shafts (27) inside the guide plates (26), and the guide plates (26) and the connecting shafts (27) together form an auxiliary support structure for the carrier frame (17). The support plates (16) are provided at two locations, and the two support plates (16) are respectively fixedly connected to the front and rear sides of the bottom end surface of the carrier frame (17), and the carrier frame (17) and the support plates (16) together form a rotation adjustment structure.

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