Chicken transportation system

Abstract

The invention relates to the technical field of chick transportation related equipment, and discloses a chick transportation system which comprises a chick transportation frame, a ferry platform and a compartment, the ferry platform and the compartment are used for transporting and storing the chick transportation frame, and the chick transportation frame enters the compartment or is transported from the compartment through the ferry platform. The chicken transporting frame comprises fixing structures located on the support, universal wheels and an auxiliary handle, the fixing structures are located on the upper portion and the bottom of the support, the ferry platform comprises a driving structure and a placement platform, the placement platform carries out transportation through the driving structure, each fixing structure comprises a lower bearing layer and an upper bearing layer, and the upper bearing layers are connected with the support through inclined struts. The supporting upper layer is further provided with a buckle in a matched mode, the supports are located on the two sides of the supporting lower layer, the driving structure comprises an unfolding hydraulic telescopic rod and a lifting hydraulic telescopic rod, and a limiting square groove and a limiting clamping groove which are used for preventing the chick conveying frame from moving are formed in the compartment. The limiting structure prevents the chicks from moving.

Description

Technical Field

[0001] The present invention relates to the technical field of equipment related to the transportation of young chicks, and specifically to a young chick transportation system. Background Art

[0002] After the young chicks are hatched, according to the customer's reservation, the young chicks need to be transported to the breeding farm. The young chicks are loaded into the young chick transportation box, and then transported from the factory to the corresponding container truck through the transportation rack, and then transported to the corresponding customer. When the previous transportation rack transported the young chicks, it was not convenient to move and pick up, which affected the efficiency. When the previous ferry platform was in transportation, the hydraulic telescopic rod needed to bear a large force, which easily reduced the service life and affected the transportation efficiency of the young chick ferry rack. When the young chicks are placed in the carriage, if there is no limiting structure, when the vehicle suddenly brakes, the young chicks are likely to displace and fall.

[0003] In the document CN 212332525 U, a protection structure for a transport vehicle for food transportation is disclosed, including a food transport carriage structure. The food transport carriage structure includes an electric hydraulic telescopic rod, a first fixing block and a carriage. The food transport carriage structure further includes a safe unloading main body. The upper end of the safe unloading main body is fixedly installed through the carriage. The rear end of the electric hydraulic telescopic rod is rotatably installed through the lower end of the safe unloading main body. The front end of the electric hydraulic telescopic rod is fixedly installed through the first fixing block. The first fixing block is fixedly connected to the lower end of the carriage. The electric hydraulic telescopic rod is electrically connected through an external power supply. The safe unloading main body includes a stair plate, a fixed seat, a first sliding seat and a second sliding seat. There are three stair plates. This structure is provided with steps, which is not convenient for transporting devices with wheels. If there is no limiting structure in the carriage, displacement is likely to occur.

[0004] Therefore, a new technical solution is needed to solve the above technical problems. Summary of the Invention

[0005] In order to solve the above problems, the present invention discloses a young chick transportation system, which can quickly place the transportation box on the ferry rack, effectively limit it to prevent shaking during transportation, quickly remove it after arriving at the destination, improve transportation efficiency, lift, unfold and fold the placement platform through the hydraulic telescopic rod, improve the transportation efficiency of the young chick ferry rack, and the young chick transportation rack can prevent falling on the placement platform. The limit card slot and the limit square groove can prevent the young chicks from displacing in the carriage during transportation.

[0006] The technical solution of the present invention is as follows: a chick transportation system, including a chick transportation rack, a ferry platform for transporting and storing the chick transportation rack, and a carriage. The chick transportation rack enters or is transported out of the carriage through the ferry platform. The chick transportation rack includes a fixing structure, universal wheels, and an auxiliary handle located on the support. The fixing structure is located at the upper and lower parts of the support, the universal wheels are located at the bottom of the support, and the auxiliary handle is located on the side of the support. The ferry platform includes a driving structure and a placement platform. The placement platform is transported through the driving structure. The fixing structure includes a lower supporting layer and an upper supporting layer. The upper supporting layer is connected to the support through a diagonal brace. The upper supporting layer is also equipped with a buckle. The support is located on both sides of the lower supporting layer. The driving structure includes an unfolding hydraulic telescopic rod and a lifting hydraulic telescopic rod. The lifting hydraulic telescopic rod is rotatably connected below the placement platform, and the unfolding hydraulic telescopic rod is rotatably connected to the bottom of the placement platform. A limiting circular tube is also provided below the driving structure. The carriage is provided with a limiting square groove and a limiting card slot for preventing the movement of the chick transportation rack.

[0007] By adopting the above technical solution, the chick transportation boxes are stacked layer by layer on the fixing structure respectively. The lower fixing structure is limited by the limiting plate and is not easily displaced. The upper chick transportation box is buckled on the topmost chick transportation box through the buckle, so that the upper chick transportation box is not easily displaced. The placement platform is unfolded by the unfolding hydraulic telescopic rod, and the lifting hydraulic telescopic rod lifts or raises the placement platform. When the placement platform descends to be flush with the ground between the chick transportation rack and the outside, the lifting hydraulic telescopic rod abuts against the limiting circular tube to prevent the placement platform from continuing to descend. When the bottom plane of the van carriage is flush, the limiting square tube just leans against the tail of the van carriage, and the chick transportation rack on the placement platform is transported into the vehicle. The chick transportation rack is placed in the vehicle by clamping the limiting square groove in the limiting card slot to prevent displacement during vehicle transportation.

[0008] Preferably, the lower supporting layer is vertically located at the bottom of the support. The lower supporting layer includes a rectangular frame and an I-shaped frame. Parallel connecting steels are welded between the inner rectangular frames at the welding positions of the rectangular frame and the support. There is a spacing between the transverse ends of the I-shaped frame and the rectangular frame, and the openings are respectively welded to the rectangular frame and the connecting steel. Universal wheels are provided at the bottom of the rectangular frame. The upper surfaces of the inner corners of the rectangular frame are welded to the support, and the upper surfaces of the outer corners are welded with limiting plates. Both the limiting plates and the support are L-shaped angle steels.

[0009] By adopting the above technical solution, the whole device can be moved through the universal wheels. The position of the connecting steel is the edge of the chick transportation box, and two stacks of chick transportation boxes can be placed outside the connecting steel. The I-shaped frame can provide a supporting force for the chick transportation box to prevent the transportation box from falling. Since both the limiting plates and the support are angle steels facing inward, when the chick transportation box is placed, it is just clamped.

[0010] Preferably, the vertical angle of the limiting plate is exactly located on the upper surface of the outer corner of the rectangular frame, and two sides are exactly located on the straight line of the rectangular frame. The rectangular accommodating cavity formed between the bracket and the limiting plate is exactly adapted to the chick transportation box. The upper supporting layer located on both sides of the bracket is parallel to the lower supporting layer. The upper supporting layer includes a supporting frame and two cross bars located inside the supporting frame. The cross bars are parallel to each other and perpendicular to the bracket in space. The two ends of the cross bars are welded to the bottom of the supporting frame. A diagonal brace is welded to one side of the outermost bracket of the supporting frame, and the diagonal brace connects the bracket and the supporting frame.

[0011] By adopting the above technical solution, when the chick transportation box is placed on the rectangular frame, the inner sides of the bracket and the limiting plate exactly clamp the chick transportation box. When the device is in transportation, the chick transportation box will not displace or the like. When the upper supporting layer holds the chick transportation box, since there is no support at the bottom, the diagonal brace can increase the pulling force of the bracket on the upper supporting layer to prevent the upper supporting layer from moving downward due to the pressure of the chick transportation box.

[0012] Preferably, the bracket includes two vertical L-shaped supporting angle steels perpendicular to the lower supporting layer. There is a spacing between the supporting angle steels. A reinforcing rod is provided between the bottoms of the supporting angle steels. An auxiliary handle is provided between the supporting angle steels below the reinforcing rod. The auxiliary handle is horizontally fixed between the supporting angle steels. A reinforcing angle steel is provided between the supporting angle steels above each side of the supporting frame of the upper supporting layer. The buckle is in an inverted C shape, and the length direction of the buckle is adapted to the spacing between the outermost sides when the chick transportation box is placed on the upper supporting layer. The buckle exactly clamps the outermost sides of the chick transportation boxes on both sides of the bracket of the upper supporting layer.

[0013] By adopting the above technical solution, when the device is moved, the whole device can be moved through the auxiliary handle, increasing the overall stability of the whole device. Through the buckle, the stability between two stacks of chick transportation boxes on the upper supporting layer can be increased, preventing situations such as deviation.

[0014] Preferably, when the placement platform is fully unfolded, it is perpendicular to the tail of the carriage and on the same horizontal plane as the bottom of the carriage. Limiting edges are provided on both sides of the advancing direction of the ferry frame on the upper surface of the placement platform. A limiting square tube is provided between the placement platform and the tail of the carriage. The limiting square tube is fixedly connected to the inner side of the connecting T-shaped plate below the placement platform. When the placement platform is in a state perpendicular to the tail of the carriage, the limiting square tube is on the same plane as the placement platform for connecting the side of the tail of the carriage.

[0015] By adopting the above technical solution, when the chick ferry frame located on the placement platform is pushed from the placement platform into the carriage, the limiting edges on both sides of the placement platform can prevent the chick ferry frame from sliding down from both sides. The limiting square tube can bridge the gap between the placement platform and the rear of the van-type vehicle, ensuring that the chick ferry frame slides smoothly into the carriage when sliding.

[0016] Preferably, an inward groove is provided at a position of the limiting square tube close to the tail of the carriage. The groove is exactly adapted to the position of the hook at the tail of the carriage. The T-shaped plates face outward and are located on both sides of the middle of the placement platform. One side of the top end of the T-shaped plate is rotatably connected to the convex plate at the bottom of the placement platform, and the other side is rotatably connected to the ear plate. The ear plate is located outside the convex plate at the bottom of the placement platform, and the rotatably connected part of the ear plate is located below the placement platform.

[0017] By adopting the above technical solution, the T-shaped plate is used to support the placement platform and the bottom of the carriage, facilitating the expansion and contraction of the hydraulic telescopic rod to lift and expand the placement platform.

[0018] Preferably, a fixing rod is provided between the horizontal and vertical joints of the T-shaped plate itself. The connection position between the T-shaped plate and the placement platform is above the fixing rod, and the connection position between the limiting square tube and the T-shaped plate is behind the fixing rod. The bottom of the T-shaped plate, that is, below the fixing rod, is rotatably connected to the output end of the lifting hydraulic telescopic rod, and the end of the ear plate is connected to the output end of the unfolding hydraulic telescopic rod. When the placement platform is in a state perpendicular to the ground, the end of the ear plate is located above the outside of the fixing rod. The driving ends of the lifting hydraulic telescopic rod and the unfolding hydraulic telescopic rod are connected to the bottom of the tail of the carriage.

[0019] By adopting the above technical solution, the fixing rod is used to increase the connection strength between the T-shaped plates and between the lifting hydraulic telescopic rod and the placement platform, so that when the lifting hydraulic telescopic rod drives the placement platform, the hydraulic platform always remains on the same plane. The lifting hydraulic telescopic rod is used to lift the placement platform. During the lifting process of the placement platform, the unfolding hydraulic telescopic rod gradually unfolds the placement platform to a state perpendicular to the tail of the carriage in space or gradually folds the placement platform to a state perpendicular to the ground.

[0020] Preferably, one end of the longer plate of the T-shaped plate is rotatably connected to the tail of the carriage, and a limiting circular tube is fixedly connected to the inner side of the middle part through a connecting plate. The length of the limiting circular tube is greater than the distance between the unfolding hydraulic telescopic rods. When the placement platform is flush with the ground of the chick transportation room, the lifting hydraulic telescopic rod abuts against the upper part of the limiting circular tube.

[0021] By adopting the above technical solution, when the placement platform descends to be flush with the ground of the chick transportation room, the placement platform needs to pause. The height of the limiting circular tube is exactly such that the lifting hydraulic telescopic rod can abut against it, making the placement platform flush with the transportation room.

[0022] Preferably, upper and lower parts of the side walls on both sides of the carriage are provided with limiting card slots parallel to the bottom surface of the carriage. The limiting card slots are sequentially provided with bayonets, and there is a spacing between the buckle and the side wall of the carriage for the two ends of the limiting square groove to be clamped.

[0023] By adopting the above technical solution, the limit card slot is used to cooperate between the chick ferry rack and the limit square groove placed in the carriage to play a limiting role.

[0024] Preferably, adjusting and fixing structures are provided at both ends of the limit square groove. The adjusting and fixing structures include U-shaped plates arranged oppositely. In the middle of the side of the U-shaped plate close to the limit square groove, a limit sliding groove is provided along the length direction. At the positions close to the two end ports of the limit square groove, limit rods are provided. The limit rods are located in the limit sliding groove and slide therein. The middle part of the position of the U-shaped plate close to the outer port is a straight plate. At the bottom of the straight plate, a U-shaped groove with a downward opening is provided. The U-shaped groove just clamps on the bottom of the bayonet. Between the straight plates above the U-shaped groove, a buckle is provided. The top of the buckle is located outside the straight plate. The position of the buckle close to the bottom is rotationally connected to the straight plate through a rotating shaft. Between the bottom of the buckle and the straight plate, a spring connection is provided. The buckle is clamped on the top of the bayonet through the spring.

[0025] By adopting the above technical solution, when clamping is required, the oppositely placed U-shaped plates are slid out along the limit rods, and then the buckle and the U-shaped groove are clamped in the bayonet, so as to realize the limiting effect on the chick transport rack.

[0026] The beneficial effects of the present invention are as follows: 1. By arranging a limit plate on the lower layer of the support and setting the support as an angle steel for support, when the chick transport box is placed, it is just clamped inside, effectively preventing the phenomena of displacement, inclination and dropping during transportation.

[0027] 2. By arranging inclined braces on the side of the upper layer of the support, part of the pressure generated by placing the chick transport box on the upper layer of the support can be transferred to the support through the inclined braces, so that the chick transport box will not fall downward, reducing the pressure. The buckle can clamp the upper transport box and make it gather towards the middle to prevent it from falling outward.

[0028] 3. By arranging hydraulic telescopic rods at the bottom of the placement platform, the hydraulic telescopic rods can lift and expand the placement platform at different positions, improving the efficiency of transporting and retracting the placement platform. The limit square tubes arranged between the carriage and the placement platform can connect the carriage and the placement platform to play a transitional role, and during the transportation of the chick ferry rack, it can be smoothly transported into the carriage.

[0029] 4. A limit circular tube is arranged below the lifting hydraulic telescopic rod of the present invention. In this way, when the placement platform descends, the lifting hydraulic telescopic rod just abuts against the limit circular tube, preventing the placement platform from continuing to descend, playing an abutting role, and the limit circular tube abuts against part of the force, improving the service life of the lifting hydraulic cylinder.

[0030] 5. The present invention arranges limiting square grooves and limiting card slots in the carriage, and can lock the chick transport rack to the corresponding position on the limiting card slot according to the actual installation situation of the chick transport rack. It has strong flexibility and can adapt to different numbers of chick transport racks to prevent the chick transport rack from being displaced during transportation by the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of a chick transport rack of the present invention; Figure 3 For the present invention Figure 2 Another view of the structure diagram; Figure 4 For the present invention Figure 2 Schematic diagram of the structure supporting the lower layer; Figure 5 For the present invention Figure 2 Schematic diagram of the buckle structure.

[0032] Figure 6 It is a structural schematic diagram of the ferry platform of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of the upper structure.

[0033] Figure 8 For the present invention Figure 6 Bottom structural diagram Figure 9 For the present invention Figure 6 Schematic diagram of the structure folded upwards; Figure 10 This is a schematic diagram of the limit slot structure of the present invention; Figure 11 It is a schematic structural diagram of the position limiting slot and the buckle member of the present invention.

[0034] Among them: 1. bracket, 101, supporting angle steel, 102, reinforcing rod, 103, auxiliary handle, 2, supporting lower layer, 3, rectangular frame, 301, connecting steel, 302, I-beam, 303, limiting plate, 4, universal wheel, 5, supporting upper layer, 501, supporting frame, 502, cross bar, 6, reinforcing angle steel, 7, diagonal brace, 8, buckle; 9. Placement platform, 902. Ear plate, 903. Limiting edge, 904. Protruding plate, 10. Limiting square tube, 1001. Groove, 11. T-shaped plate, 12. Fixing rod, 13. Expanding hydraulic telescopic rod, 14. Lifting hydraulic telescopic rod, 15. Limiting round tube, 16. Carriage; 17. Limit card slot, 1701. Bayonet, 18. Limit square groove, 1801. Limit rod, 19. C-shaped plate, 1901. Limit sliding groove, 20. U-shaped groove, 21. Buckle Detailed implementation mode

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0036] As Figure 1 shown, the chick transportation system includes a chick transportation rack, a ferry platform for transporting and storing the chick transportation rack, and a carriage 16. The chick transportation rack enters or is transported out of the carriage 16 through the ferry platform. The chick transportation rack includes a fixing structure, universal wheels 4, and an auxiliary handle 103103 located on the bracket 1. The fixing structure is located at the upper and lower parts of the bracket 1, the universal wheels 4 are located at the bottom of the bracket 1, and the auxiliary handle 103103 is located on the side of the bracket 1. The ferry platform includes a driving structure and a placement platform 9. The placement platform 9 is transported through the driving structure. The fixing structure includes a supporting lower layer 2 and a supporting upper layer 5. The supporting upper layer 5 is connected to the bracket 1 through an inclined strut 7. The supporting upper layer 5 is also adapted with a buckle 21. The brackets 1 are located on both sides of the supporting lower layer 2. The driving structure includes an unfolding hydraulic telescopic rod 13 and a lifting hydraulic telescopic rod 14. The lifting hydraulic telescopic rod 14 is rotatably connected below the placement platform 9, and the unfolding hydraulic telescopic rod 13 is rotatably connected to the bottom of the placement platform 9. A limit circular tube 15 is also provided below the driving structure. A limit square groove 18 and a limit card slot 17 for preventing the movement of the chick transportation rack are provided in the carriage 16.

[0037] Stack the chick transportation boxes layer by layer on the fixing structure respectively. The lower fixing structure is limited by the limit plate 303 and is not easy to shift. The upper chick transportation box is buckled on the topmost chick transportation box through the buckle 21, so that the upper chick transportation box is not easy to shift. The placement platform 9 is unfolded by the unfolding hydraulic telescopic rod 13, and the placement platform 9 is lifted or raised by the lifting hydraulic telescopic rod 14. When the placement platform 9 descends to be flush with the ground between the chick transportation rack and the exit, the lifting hydraulic telescopic rod 14 abuts against the limit circular tube 15 to prevent the placement platform 9 from continuing to descend. When the bottom plane of the van carriage 16 is flush, the limit square tube 10 just leans against the tail of the van carriage 16. The chick transportation rack on the placement platform 9 is transported into the vehicle, and the chick transportation rack is placed in the vehicle by clamping the limit square groove 18 in the limit card slot 17 to prevent displacement during vehicle transportation.

[0038] As Figures 2 - 5As shown in the figure, the lower supporting layer 2 is vertically located at the bottom of the bracket 1. The lower supporting layer 2 includes a rectangular frame 3 and an I-shaped frame 302. Parallel connecting steels 301 are welded between the inner rectangular frames 3 at the welding positions of the rectangular frame 3 and the bracket 1. There is a spacing between the transverse ends of the I-shaped frame 302 and the rectangular frame 3, and the openings are welded to the rectangular frame 3 and the connecting steel 301 respectively. Universal wheels 4 are provided at the bottom of the rectangular frame 3. The upper surfaces of the inner corners of the rectangular frame 3 are welded to the bracket 1, and limiting plates 303 are welded to the upper surfaces of the outer corners. Both the limiting plates 303 and the bracket 1 are L-shaped angle steels.

[0039] The whole device can be moved through the universal wheels 4. The position of the connecting steel 301 is at the edge of the chick transportation box. Two stacks of chick transportation boxes are placed outside the connecting steel 301. The I-shaped frame 302 can provide a supporting force for the chick transportation box to prevent the transportation box from falling. Since both the limiting plate 303 and the bracket 1 are angle steels facing inwards, when the chick transportation box is placed, it is just stuck.

[0040] The vertical angle of the limiting plate 303 is exactly located on the upper surface of the outer corner of the rectangular frame 3, and the two sides are exactly on a straight line of the rectangular frame 3. The rectangular accommodating cavity formed between the bracket 1 and the limiting plate 303 is exactly adapted to the chick transportation box. The upper supporting layer 5 is parallel to the lower supporting layer 2 and is located above both sides of the bracket 1. The upper supporting layer 5 includes a supporting frame 501 and two cross bars 502 located inside the supporting frame 501. The cross bars 502 are parallel to each other and are perpendicular to the bracket 1 in space. The two ends of the cross bars 502 are welded to the bottom of the supporting frame 501. A diagonal brace 7 is welded to one side of the outermost bracket 1 of the supporting frame 501, and the diagonal brace 7 connects the bracket 1 and the supporting frame 501.

[0041] When the chick transportation box is placed on the rectangular frame 3, the inner sides of the bracket 1 and the limiting plate 303 just clamp the chick transportation box. When the device is in transportation, the chick transportation box will not displace. When the upper supporting layer 5 holds the chick transportation box, since there is no support at the bottom, the diagonal brace 7 can increase the pulling force of the bracket 1 on the upper supporting layer 5 to prevent the upper supporting layer 5 from moving downwards due to the pressure of the chick transportation box.

[0042] The bracket 1 includes two vertical L-shaped supporting angle steels 101 perpendicular to the lower supporting layer 2. There is a spacing between the supporting angle steels 101. A reinforcing rod 102 is provided between the bottoms of the supporting angle steels 101. An auxiliary handle 103 is provided between the supporting angle steels 101 below the reinforcing rod 102. The auxiliary handle 103 is horizontally fixed between the supporting angle steels 101. A reinforcing angle steel 6 is provided between the supporting angle steels 101 above each side of the supporting frame 501 of the upper supporting layer 5. The buckle 21 is in an inverted C shape, and the length direction of the buckle 21 is adapted to the spacing between the outermost sides when the chick transportation box is placed on the upper supporting layer 5. The buckle 21 just clamps the outermost sides of the chick transportation boxes on both sides of the bracket 1 of the upper supporting layer 5.

[0043] When the device is being moved, the entire device can be moved through the auxiliary handle 103103, increasing the overall stability of the entire device. The buckle 21 can increase the stability between the two stacks of chick transport boxes on the upper layer 5, preventing situations such as deviation.

[0044] As Figures 6 - 9 shown, when the placement platform 9 is fully unfolded, it is perpendicular to the tail of the carriage 16 and on the same horizontal plane as the bottom of the carriage 16. There are limiting edges 903 on both sides of the advancing direction of the ferry frame on the upper surface of the placement platform 9. There is a limiting square tube 10 between the placement platform 9 and the tail of the carriage 16. The limiting square tube 10 is fixedly connected to the inner side of the connecting T-shaped plate 11 below the placement platform 9. When the placement platform 9 is in a state perpendicular to the tail of the carriage 16, the limiting square tube 10 is on the same plane as the placement platform 9 for connecting to the side of the tail of the carriage 16.

[0045] Push the chick ferry frame on the placement platform 9 onto the carriage 16 from the placement platform 9. The limiting edges 903 on both sides of the placement platform 9 can prevent the chick ferry frame from sliding down from both sides. The limiting square tube 10 can bridge the gap between the placement platform 9 and the tail of the van-type vehicle, ensuring that the chick ferry frame slides smoothly into the carriage 16 when sliding.

[0046] The limiting square tube 10 is provided with an inward groove 1001 at a position close to the tail of the carriage 16. The position of the groove 1001 exactly matches the position of the hook on the tail of the carriage 16. The T-shaped plate 11 faces outward and is located on both sides of the middle of the placement platform 9. One side of the top of the T-shaped plate 11 is rotatably connected to the convex plate 904 at the bottom of the placement platform 9, and the other side is rotatably connected to the ear plate 902. The ear plate 902 is located outside the convex plate 904 at the bottom of the placement platform 9. The rotatably connected part of the ear plate 902 is located below the placement platform 9.

[0047] The T-shaped plate 11 is used to support the placement platform 9 and the bottom of the carriage 16, facilitating the lifting and unfolding of the placement platform 9 by the hydraulic telescopic rod 13.

[0048] There is a fixing rod 12 between the horizontal and vertical joints of the T-shaped plate 11 itself. The connection between the T-shaped plate 11 and the placement platform 9 is above the fixing rod 12. The connection position between the limiting square tube 10 and the T-shaped plate 11 is behind the fixing rod 12. The bottom of the T-shaped plate 11, that is, below the fixing rod 12, is rotatably connected to the output end of the lifting hydraulic telescopic rod 14. The end of the ear plate 902 is connected to the output end of the unfolding hydraulic telescopic rod 13. When the placement platform 9 is in a state perpendicular to the ground, the end of the ear plate 902 is located above and outside the fixing rod 12. The driving ends of the lifting hydraulic telescopic rod 14 and the unfolding hydraulic telescopic rod 13 are connected to the bottom of the tail of the carriage 16.

[0049] The fixed rod 12 is used to increase the connection strength between the T-shaped plates 11 and between the lifting hydraulic telescopic rod 14 and the placement platform 9, so that when the lifting hydraulic telescopic rod 14 drives the placement platform 9, the hydraulic platform always remains on the same plane. The lifting hydraulic telescopic rod 14 is used to lift and lower the placement platform 9. During the lifting and lowering process of the placement platform 9 by the unfolding hydraulic telescopic rod 13, the placement platform 9 is gradually unfolded to a state perpendicular to the tail of the carriage 16 in space or gradually retracted to a state perpendicular to the ground.

[0050] One end of the longer plate of the T-shaped plate 11 is rotatably connected to the tail of the carriage 16, and a limiting circular tube 15 is fixedly connected to the inner side of the middle part through a connecting plate. The length of the limiting circular tube 15 is greater than the distance between the unfolding hydraulic telescopic rods 13. When the placement platform 9 is flush with the ground of the chick transportation room, the lifting hydraulic telescopic rod 14 abuts against the upper part of the limiting circular tube 15.

[0051] When the placement platform 9 descends to be flush with the ground of the chick transportation room, the placement platform 9 needs to pause. The height of the limiting circular tube 15 is just such that the lifting hydraulic telescopic rod 14 can abut against it, making the placement platform 9 flush with the transportation room.

[0052] As Figures 10 - 11 shown, on the upper and lower parts of the side walls on both sides of the carriage 16, there are limiting card slots 17 parallel to the bottom surface of the carriage 16. The limiting card slots 17 are successively provided with bayonet openings 1701. There is a spacing between the buckle 21 and the side wall of the carriage 16 for both ends of the limiting square groove 18 to be clamped.

[0053] The limiting card slot 17 is used to cooperate with the chick ferry frame placed in the carriage 16 and the limiting square groove 18 for limiting.

[0054] Both ends of the limiting square groove 18 are provided with an adjustment and fixing structure. The adjustment and fixing structure includes C-shaped plates 19 arranged oppositely. In the middle part of the side of the C-shaped plate 19 close to the limiting square groove 18, there is a limiting sliding groove 1901 along the length direction. At the positions close to both ends of the limiting square groove 18, there are limiting rods 1801. The limiting rods 1801 are located in the limiting sliding groove 1901 for sliding. The middle part of the position of the C-shaped plate 19 close to the outer port is a straight plate. At the bottom of the straight plate, there is a U-shaped groove 20 with a downward opening. The U-shaped groove 20 just fits on the bottom of the bayonet opening 1701. Between the straight plates above the U-shaped groove 20, there is a buckle part 21. The top of the buckle part 21 is located outside the straight plate. The position of the buckle part 21 close to the bottom is rotationally connected to the straight plate through a rotating shaft. The bottom of the buckle part 21 is spring-connected to the straight plate. The buckle part 21 is clamped on the top of the buckle part 21 through a spring.

[0055] When card connection is required, the U-shaped plates 19 placed oppositely are slid out along the limit rods 1801, and then are card-connected into the bayonet 1701 through the buckle pieces 21 and the U-shaped grooves 20, so as to realize the limiting function of the chick transport rack.

[0056] The chick transport boxes to be transported are placed on the lower supporting layer 2. The lowermost chick transport box is exactly stuck at the position between the limit plate 303 and the supporting angle steel 101 and will not displace. Since there is a built-in card connection and limiting structure between the upper and lower layers of the chick transport box itself, after the second-layer chick transport box is placed, it will be stuck with the first layer and not move. After the chick transport boxes on the lower supporting layer 2 are stacked up, the chick transport boxes are placed in the supporting frame of the upper supporting layer 5. The cross bar 502 for support is located at the bottom and will be exactly stuck in the supporting frame 501 during transportation. When the chick transport boxes are stacked to be flush with the top of the support 1, the two sides of the buckle 8 are used to clamp down on the outermost sides of the chick transport boxes on both sides of the support 1 and are transported through the placement platform 9. The lifting hydraulic telescopic rod 13 and the unfolding hydraulic telescopic rod 13 unfold and lower the placement platform 9 until it is flush with the ground of the workshop transport room, that is, the lifting hydraulic telescopic rod 14 abuts against the fixed rod 12 and the placement platform 9 remains stationary. The limiting square tube 10 is flush between the inner bottom of the carriage 16 and the placement platform 9. The chick ferry rack in the transport room is transported from the workshop transport room to the inside of the carriage 16 through the placement platform 9. After all the chicks are transported, the lifting hydraulic telescopic rod 14 and the unfolding hydraulic telescopic rod 13 lift the placement platform 1 upward and fold it to the side of the carriage 5. When the chick transport rack is transported into the carriage, the universal wheels 4 are braked, and the chick transport racks are placed closely in sequence in the carriage. According to the position of the chick transport rack, the limiting square groove 18 is card-connected into the bayonet 1701 of the limiting card slot 17 through the buckle piece 21 and the U-shaped groove to prevent the chick transport rack from displacing.

[0057] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the drawings are only examples and do not limit the present invention. The object of the present invention has been fully and effectively realized. The functions and structural principles of the present invention have been shown and described in the embodiments. Without departing from the said principles, the embodiments of the present invention can have any deformation or modification.

Claims

1. A chick transport system, comprising a chick transport rack and a ferry platform and a carriage for transporting and storing the chick transport rack, wherein the chick transport rack enters the carriage or is transported from the carriage via the ferry platform, wherein the chick transport rack comprises a fixed structure, universal wheels and an auxiliary handle located on the rack, wherein the fixed structure is located at the top and bottom of the rack, the universal wheels are located at the bottom of the rack, and the auxiliary handle is located at the side of the rack, wherein the ferry platform comprises a driving structure and a placement platform, wherein the placement platform is transported via the driving structure, and wherein: The fixing structure includes a lower supporting layer and an upper supporting layer. The upper supporting layer is connected to the bracket through an inclined strut. The upper supporting layer is also equipped with a buckle. The brackets are located on both sides of the lower supporting layer. The driving structure includes an unfolding hydraulic telescopic rod and a lifting hydraulic telescopic rod. The lifting hydraulic telescopic rod is rotatably connected below the placement platform. The unfolding hydraulic telescopic rod is rotatably connected to the bottom of the placement platform. A limiting circular tube is also provided below the driving structure. A limiting square groove and a limiting clamping groove for preventing the movement of the chick transport rack are provided in the carriage.

2. The chick transportation system according to claim 1, characterized in that: The lower supporting layer is vertically located at the bottom of the bracket. The lower supporting layer includes a rectangular frame and an I-shaped frame. Parallel connecting steels are welded between the inner rectangular frames at the welding positions of the rectangular frame and the bracket. There is a spacing between the transverse ends of the I-shaped frame and the rectangular frame, and the openings are welded to the rectangular frame and the connecting steel respectively. Universal wheels are provided at the bottom of the rectangular frame. The upper surfaces of the inner corners of the rectangular frame are welded to the bracket, and limiting plates are welded to the upper surfaces of the outer corners. Both the limiting plates and the brackets are L-shaped angle steels.

3. The chick transportation system according to claim 1, characterized in that: The vertical angle of the limiting plate is exactly located on the upper surface of the outer corner of the rectangular frame, and the two sides are exactly on the same straight line of the rectangular frame. The rectangular accommodating cavity formed between the bracket and the limiting plate is exactly adapted to the chick transport box. The upper supporting layer is parallel to the lower supporting layer at the upper parts on both sides of the bracket. The upper supporting layer includes a supporting frame and two cross bars located inside the supporting frame. The cross bars are parallel to each other and perpendicular to the bracket in space. The two ends of the cross bars are welded to the bottom of the supporting frame. An inclined strut is welded to one side of the outermost bracket of the supporting frame. The inclined strut connects the bracket and the supporting frame.

4. The chick transportation system according to claim 1, characterized in that: The bracket includes two vertical L-shaped supporting angle steels perpendicular to the lower supporting layer. There is a spacing between the supporting angle steels. A reinforcing rod is provided between the bottoms of the supporting angle steels. An auxiliary handle is provided between the supporting angle steels below the reinforcing rod. The auxiliary handle is horizontally fixed between the supporting angle steels. A reinforcing angle steel is provided between the supporting angle steels above each side of the supporting frame of the upper supporting layer. The buckle is in an inverted C shape. The length direction of the buckle is adapted to the spacing between the outermost sides when the chick transport box is placed on the upper supporting layer. The buckle just clamps on the outermost sides of the chick transport boxes on both sides of the bracket of the upper supporting layer.

5. The chick transportation system according to claim 1, characterized in that: When the placement platform is fully unfolded, it is perpendicular to the tail of the carriage and on the same horizontal plane as the bottom of the carriage. Limiting edges are provided on both sides of the advancing direction of the ferry rack on the upper surface of the placement platform. A limiting square tube is provided between the placement platform and the tail of the carriage. The limiting square tube is fixedly connected to the inner side of the connecting T-shaped plate below the placement platform. When the placement platform is in a state perpendicular to the tail of the carriage, the limiting square tube is on the same plane as the placement platform for connecting the side of the tail of the carriage.

6. The chick transportation system according to claim 5, characterized in that: A groove facing inwards is provided at a position of the limiting square tube close to the tail of the carriage. The groove is exactly adapted to the position of the hook at the tail of the carriage. The T-shaped plates face outwards and are located on both sides of the middle of the placement platform. One side of the top end of the T-shaped plate is rotatably connected to the convex plate at the bottom of the placement platform, and the other side is rotatably connected to the ear plate. The ear plate is located outside the convex plate at the bottom of the placement platform. The rotatably connected part of the ear plate is located below the placement platform.

7. The chick transportation system according to claim 6, characterized in that: A fixing rod is provided between the horizontal and vertical joints of the T-shaped plate itself. The connection between the T-shaped plate and the placement platform is located above the fixing rod. The connection position between the limiting square tube and the T-shaped plate is located behind the fixing rod. The bottom of the T-shaped plate, that is, below the fixing rod, is rotatably connected to the output end of the lifting hydraulic telescopic rod. The end of the ear plate is connected to the output end of the unfolding hydraulic telescopic rod. When the placement platform is in a state perpendicular to the ground, the end of the ear plate is located above and outside the fixing rod. The driving ends of the lifting hydraulic telescopic rod and the unfolding hydraulic telescopic rod are connected to the bottom of the tail of the carriage.

8. The chick transportation system according to claim 1, characterized in that: One end of the longer plate of the T-shaped plate is rotatably connected to the tail of the carriage. A limiting circular tube is fixedly connected to the inner side of the middle part through a connecting plate. The length of the limiting circular tube is greater than the distance between the unfolding hydraulic telescopic rods. When the placement platform is flush with the ground of the chick transportation area, the lifting hydraulic telescopic rod abuts against the upper part of the limiting circular tube.

9. The chick transportation system according to claim 1, characterized in that: Upper and lower parts of the side walls on both sides of the carriage are provided with limiting card slots parallel to the bottom surface of the carriage. The limiting card slots are sequentially provided with bayonet openings. A spacing is provided between the snap fasteners and the side walls of the carriage for the two ends of the limiting square groove to be snap-connected.

10. The chick transportation system according to claim 9, characterized in that: Adjustable fixing structures are provided at both ends of the limiting square groove. The adjustable fixing structures include C-shaped plates arranged oppositely. A limiting sliding groove is provided along the length direction in the middle of one side of the C-shaped plate close to the limiting square groove. Limiting rods are provided at positions of the limiting square groove close to both ends of the ports. The limiting rods slide in the limiting sliding grooves. The middle part of the position of the C-shaped plate close to the outer port is a straight plate. A U-shaped groove with a downward opening is provided at the bottom of the straight plate. The U-shaped groove just fits on the bottom of the bayonet opening. A snap-fastening member is provided between the straight plates above the U-shaped groove. The top of the snap fastener is located outside the straight plate. The position of the snap-fastening member close to the bottom is rotatably connected to the straight plate through a rotating shaft. A spring is connected between the bottom of the snap-fastening member and the straight plate. The snap fastener is clamped on the top of the snap-fastening member through the spring.

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