Carrying vehicle for automatic stereoscopic warehouse

Abstract

The invention discloses a carrying vehicle for an automatic stereoscopic warehouse, and relates to the technical field of carrying vehicles, the carrying vehicle comprises a vehicle body unit, the vehicle body unit comprises a vehicle frame, driving wheels, supporting shafts and a tray, the driving wheels are arranged on the two sides of the vehicle frame, the supporting shafts are arranged on the two sides of the driving wheels respectively, and the tray is arranged on the upper side of the vehicle frame; the lifting unit comprises an intermittent wheel, a lifting rod and a shifting rod, the lifting rod is in sliding fit with the intermittent wheel, the shifting rod is arranged on the side edge of the lifting rod, and the shifting rod is in sliding fit with the intermittent wheel. The invention has the following beneficial effects; through intermittent lifting and restrictive opening and closing movement, factory materials are stacked through trays, the carrying efficiency is effectively improved, and the requirement for high-density storage of a vertical factory is met.

Description

Technical Field

[0001] The invention relates to the technical field of transport vehicles, in particular to a transport vehicle for an automated stereoscopic warehouse. Background Art

[0002] With the rapid development of the modern logistics industry, automated warehouses have been widely used as an efficient warehousing model. Traditional warehouse transport vehicles have gradually exposed many limitations when facing the complex storage structure and high-density storage requirements of automated warehouses. For example, its handling efficiency is low, and it is difficult to meet the requirements of large-scale rapid warehousing and retrieval of goods; the positioning accuracy is limited, and in high-rise shelf storage scenarios, it is easy to have deviations in the placement of goods, affecting the stability and safety of warehouse storage; and the degree of automation is insufficient, requiring a lot of manual operation, which not only increases labor costs, but also easily leads to operational errors due to human factors. Therefore, it is urgent to develop a high-performance transport vehicle suitable for automated warehouses. It needs to have higher handling efficiency, more accurate positioning capabilities and a high level of automation to improve the overall operational efficiency of automated warehouses. Summary of the invention

[0003] In view of the problem that the above or existing technologies cannot meet the high-density storage requirements during the transportation process, the present invention is proposed.

[0004] Therefore, an object of the present invention is to provide a transport vehicle for an automated high-bay warehouse.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a transport vehicle for an automated high-bay warehouse, comprising a vehicle body unit, wherein the vehicle body unit comprises a frame, driving wheels, a support shaft and a pallet, wherein the driving wheels are arranged on both sides of the frame, the support shafts are respectively arranged on both sides of the driving wheels, and the pallet is arranged on the upper side of the frame; a lifting unit, wherein the lifting unit comprises an intermittent wheel, a lifting rod and a shifting rod, wherein the lifting rod is slidably matched with the intermittent wheel, the shifting rod is arranged on the side of the lifting rod, and the shifting rod is slidably matched with the intermittent wheel.

[0006] As a preferred solution of the transport vehicle for the automated high-bay warehouse described in the present invention, the frame includes pillars, limit frames, vertical slots and extrusion rods, the pillars are arranged on the four sides of the frame, the limit frames are arranged on the tops of the pillars, the vertical slots are arranged on both sides of the limit frames, and the extrusion rods are arranged on the sides of the vertical slots.

[0007] As a preferred solution of the transport vehicle for the automated high-bay warehouse described in the present invention, the pillar includes a positioning groove, a covering plate and a hinged column, the positioning groove is arranged on the side of the pillar, the covering plate is arranged on the side of the positioning groove, the hinged column is arranged on the other side of the positioning groove, and a feed groove is arranged on the inner side of the covering plate, and the feed groove is connected to the positioning groove.

[0008] As a preferred solution of the transport vehicle for the automated warehouse described in the present invention, the interior of the limit frame on both sides is hollow, the limit frame includes a sliding rod and a compression spring, the sliding rod is slidably matched with the limit frame, the sliding rod includes a protrusion and a matching groove, the protrusion is arranged in the middle of the sliding rod, and the matching groove is arranged on both sides of the sliding rod.

[0009] As a preferred solution of the transport vehicle for the automated warehouse described in the present invention, the vertical groove includes a stop block arranged in the middle thereof, the extrusion rod is slidably matched with the vertical groove, the extrusion rod includes an extrusion part, a return spring and a wedge block, the return spring is arranged on the side of the extrusion part, and the wedge block is arranged at the end of the extrusion rod.

[0010] As a preferred solution of the transport vehicle for the automated warehouse described in the present invention, the driving wheel includes a push rod, which is arranged at the end of the driving wheel, and is a hollow structure. The push rod is slidably matched with the connecting rod at the end of the driving wheel, and the push rod includes a circular column and a fork, the push rod and the fork are arranged at right angles, and the circular column is arranged at the end of the push rod.

[0011] As a preferred solution of the transport vehicle for the automated warehouse described in the present invention, the support shaft is arranged between the intermittent wheels, a balance wheel is symmetrically arranged in the middle of the support shaft, and a connecting rod is arranged in the middle of the two balance wheels, a tooth groove is arranged in the middle of the connecting rod, the pallet is a convex structure, and lifting columns are arranged on both sides of the pallet.

[0012] As a preferred solution of the transport vehicle for the automated warehouse described in the present invention, the intermittent wheel includes an arc-shaped slide groove and a rotating rod arranged on the inner side thereof, the arc-shaped slide groove includes a small arc groove and a large arc groove, the small arc groove and the large arc groove are connected, and the rotating rod is arranged on one side of the large arc groove.

[0013] As a preferred solution of the transport vehicle for the automated high-bay warehouse described in the present invention, the lifting rod includes a capsule-shaped groove and a crescent-shaped opening, the capsule-shaped groove is arranged at the bottom of the lifting rod, the crescent-shaped opening is arranged at the top of the lifting rod, and the capsule-shaped groove is slidably matched with the rotating rod.

[0014] As a preferred solution of the transport vehicle for the automated warehouse described in the present invention, the lever includes an engaging head, a hinge hole and a connecting rod, the engaging head and the connecting rod are arranged on both sides of the hinge hole, and a sliding block is arranged at the bottom of the connecting rod.

[0015] The beneficial effects of the present invention are as follows: when the present invention is used in a factory, firstly, the articles are placed on a specific pallet, and then the pallet is transported by a conveyor belt, and a transport vehicle is driven to penetrate the conveyor belt for transport. The transport vehicle and the conveyor belt move relative to each other. When the pallet on the conveyor belt runs to the position of the transport vehicle, the lifting unit lifts the pallet by inserting the lifting columns of the pallet into the positioning grooves. Such intermittent reciprocating insertion allows the pallets to be piled up on the transport vehicle, which is convenient for placing articles with high density and greatly improves the transport effect. When the pallet rises to the highest position, the lifting columns of the pallet are inserted into the slots of the limit frame, thereby pushing the sliding rod to move. The sliding rod squeezes the wedge block under the squeezing rod to squeeze the push rod, so that the push rod drives the shift fork to engage the tooth groove, thereby locking the lifting unit to ensure that the pallet does not fall, and then the driving wheel is controlled to make the transport vehicle leave the conveyor belt area. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. 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 creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of a transport vehicle for an automated high-bay warehouse.

[0018] Figure 2 This is a front view of a transport truck for an automated warehouse.

[0019] Figure 3 Bottom view of a transport truck used in an automated warehouse.

[0020] Figure 4 A bottom view of a transport truck for an automated warehouse.

[0021] Figure 5 This is a schematic diagram of the structure of a transport vehicle for an automated warehouse at location A.

[0022] Figure 6 This is the schematic diagram of the lifting unit of a transport truck used in an automated warehouse.

[0023] Figure 7 This is a side view of the principle of the lifting unit of a transport truck used in an automated warehouse.

[0024] Figure 8 This is a schematic diagram of the positioning of a transport vehicle used in an automated warehouse.

[0025] In the figure: 100, vehicle body unit; 101, vehicle frame; 102, driving wheel; 103, supporting shaft; 104, tray; 200, lifting unit; 201, intermittent wheel; 202, lifting rod; 203, lever; 101a, pillar; 101b, limit frame; 101c, vertical slot; 101d, extrusion rod; 101a-1, positioning slot; 101a-2, cover plate; 101a-3, hinged column; 101a-21, feed slot; 101b-1, slide rod; 101b-2, extrusion spring; 101b-11, convex block; 101b-12, matching slot; 101c-1, Block; 101d-1, extrusion part; 101d-2, return spring; 101d-3, wedge block; 102a, push rod; 102a-1, circular column; 102a-2, shift fork; 103a, balance wheel; 103b, connecting rod; 103b-1, tooth groove; 104a, lifting column; 201a, arc-shaped slide groove; 201b, rotating rod; 201a-1, small arc groove; 201a-2, large arc groove; 202a, capsule-shaped groove; 202b, crescent mouth; 203, shift rod; 203a, bite head; 203b, hinge hole; 203c, connecting rod; 203c-1, sliding block. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Example 1, reference Figure 1 to Figure 3 , which is the first embodiment of the present invention, provides a transport vehicle for an automated stereoscopic warehouse, which includes a vehicle body unit 100 and a lifting unit 200. The vehicle body unit 100 performs walking movements, and the lifting unit 200 completes lifting movements, and the two cooperate to stack and place items.

[0030] Specifically, the vehicle body unit 100 includes a frame 101, a driving wheel 102, a support shaft 103 and a tray 104. The driving wheel 102 is arranged on both sides of the frame 101, the support shaft 103 is respectively arranged on both sides of the driving wheel 102, and the tray 104 is arranged on the upper side of the frame 101; the lifting unit 200 includes an intermittent wheel 201, a lifting rod 202 and a lever 203. The lifting rod 202 is slidably matched with the intermittent wheel 201, the lever 203 is arranged on the side of the lifting rod 202, and the lever 203 is slidably matched with the intermittent wheel 201.

[0031] Furthermore, the frame 101 provides placement space and support space for the entire transporter, the driving wheel 102 provides power for the entire transporter, and the support shaft 103 enables the lifting units 200 on both sides to be on the same horizontal line and the same axis, thereby reducing mechanical failures of the lifting units during the lifting process, and the pallet 104 is used to place items after factory processing.

[0032] Preferably, two different arc grooves are provided inside the intermittent wheel 201, which intermittently cooperate with the lever 203. When the slider at the end of the lever 203 is in different groove spaces, its position changes differently, so as to limit the pallet after it has been lifted and prevent the pallet from falling back. When the lifting rod 202 lifts the pallet 104 to the corresponding position, it can also play the role of opening the door, so that the pallet can be lifted smoothly.

[0033] When in use, first place the items on a specific pallet, then transport the pallet through the conveyor belt, drive the transport vehicle to penetrate the conveyor belt for transport, and the transport vehicle and the conveyor belt move relative to each other. When the pallet on the conveyor belt runs to the position of the transport vehicle, the lifting unit lifts the pallet by inserting the lifting column of the pallet into the positioning groove. Such intermittent reciprocating insertion allows the pallet to be piled up on the transport vehicle, which is convenient for high-density placement of items and greatly improves the transport effect. When the pallet rises to the highest position, the lifting column of the pallet is inserted into the slot of the limit frame, thereby pushing the sliding rod to move. The sliding rod squeezes the wedge block under the squeezing rod to squeeze the push rod, so that the push rod drives the shift fork to engage the tooth groove, thereby locking the lifting unit to ensure that the pallet does not fall, and then the driving wheel is controlled to make the transport vehicle leave the conveyor belt area.

[0034] Example 2, reference Figure 3 to Figure 8 , which is the second embodiment of the present invention, and is different from the first embodiment in that it includes a frame 101, the frame 101 includes pillars 101a, a limiting frame 101b, a vertical slot 101c and an extrusion rod 101d, the pillars 101a are arranged on the four sides of the frame 101, the limiting frame 101b is arranged on the top of the pillars 101a, the vertical slots 101c are arranged on both sides of the limiting frame 101b, and the extrusion rods 101d are arranged on the sides of the vertical slots 101c.

[0035] Furthermore, the pillar 101a includes a positioning groove 101a-1, a covering plate 101a-2 and a hinge column 101a-3. The positioning groove 101a-1 is arranged on the side of the pillar 101a, the covering plate 101a-2 is arranged on the side of the positioning groove 101a-1, the hinge column 101a-3 is arranged on the other side of the positioning groove 101a-1, and a feed groove 101a-21 is arranged on the inner side of the covering plate 101a-2, and the feed groove 101a-21 is connected to the positioning groove 101a-1.

[0036] Preferably, the interiors of the two sides of the limit frame 101b are hollow, the limit frame 101b includes a sliding rod 101b-1 and a compression spring 101b-2, the sliding rod 101b-1 and the limit frame 101b-2 are slidably matched, the sliding rod 101b-1 includes a protrusion 101b-11 and a matching groove 101b-12, the protrusion 101b-11 is arranged in the middle of the sliding rod 101b-1, and the matching groove 101b-12 is arranged on both sides of the sliding rod 101b-1.

[0037] Preferably, the vertical groove 101c includes a stopper 101c-1 arranged in the middle thereof, the extrusion rod 101d is slidably matched with the vertical groove 101c, the extrusion rod 101d includes an extrusion portion 101d-1, a return spring 101d-2 and a wedge block 101d-3, the return spring 101d-2 is arranged on the side of the extrusion portion 101d-1, and the wedge block 101d-3 is arranged at the end of the extrusion rod 101d.

[0038] Furthermore, the driving wheel 102 includes a push rod 102a, which is arranged at the end of the driving wheel 102. The push rod 102a is a hollow structure. The push rod 102a slides with the connecting rod at the end of the driving wheel 102. The push rod 102a includes a circular column 102a-1 and a fork 102a-2. The push rod 102a and the fork 102a-2 are arranged at right angles, and the circular column 102a-1 is arranged at the end of the push rod 102a.

[0039] In combination with the first embodiment, when in use, the pillars 101a are respectively arranged at the four corners of the frame 101, and a positioning groove 101a-1 is opened in the middle of the pillars 101a. The positioning groove 101a-1 is vertically upward, so that the four lifting pillars 104a of the tray 104 are inserted into the positioning groove 101a-1, and then the arrangement and lifting operation is completed in the positioning groove 101a-1. The limit frame 101b is located at the top of the pillar 101a. When the tray 104 is full, the lifting pillars 104a are inserted into the corresponding groove positions of the limit frame 101b.

[0040] Furthermore, when the tray 104 is full, the matching grooves 101b-12 on both sides of the slide rod 101b-1 contact the lifting column 104a, and the slide rod 101b-1 after being squeezed moves toward the squeezing spring 101b-2, so that the protrusion 101b-11 in the middle of the slide rod 101b-1 contacts the top of the squeezing rod 101d, and the squeezed squeezing rod 101d moves downward, and the return spring 101d-2 is squeezed to accumulate elastic potential energy, and the end of the wedge block 101d-3 cuts into the push spring 101d-2. The circular column 102a-1 on the side of the rod 102a, at this time, the fork 102a-2 is pushed, and the toothed structure arranged inside the circular hole at the end of the fork 102a-2 forms a limit engagement with the tooth groove 103b-1 in the middle of the connecting rod 103b, so that the support shaft 103 does not rotate. Therefore, the intermittent wheel 201 fixedly connected to the support shaft 103 does not rotate at this time, and the balance wheel 103a movably matched with the inner side of the support shaft 103 can continue to complete the sliding and rotating operation, so that the entire transport vehicle remains balanced.

[0041] Example 3, reference Figures 1 to 8 , which is the third embodiment of the present invention, is different from the first two embodiments in that it includes a support shaft 103 arranged between the intermittent wheels 201, a balance wheel 103a is symmetrically arranged in the middle of the support shaft 103, and a connecting rod 103b is arranged in the middle of the two balance wheels 103a, a tooth groove 103b-1 is arranged in the middle of the connecting rod 103b, the tray 104 is a convex structure, and lifting columns 104a are arranged on both sides of the tray 104 Furthermore, the intermittent wheel 201 includes an arc-shaped slot 201a and a rotating rod 201b arranged on the inner side thereof, the arc-shaped slot 201a includes a small arc slot 201a-1 and a large arc slot 201a-2, the small arc slot 201a-1 and the large arc slot 201a-2 are connected, and the rotating rod 201b is arranged on one side of the large arc slot 201a-2. Preferably, the lifting rod 202 includes a capsule-shaped groove 202a and a crescent-shaped opening 202b, wherein the capsule-shaped groove 202a is arranged at the bottom of the lifting rod 202, and the crescent-shaped opening 202b is arranged at the top of the lifting rod 202, and the capsule-shaped groove 202a and the rotating rod 201b are slidably matched. Preferably, the lever 203 includes an engaging head 203a, a hinge hole 203b and a connecting rod 203c, the engaging head 203a and the connecting rod 203c are arranged on both sides of the hinge hole 203b, and a sliding block 203c-1 is arranged at the bottom of the connecting rod 203c.

[0042] In combination with the first two embodiments, the driving wheel 102 includes a push rod 102a, which is arranged at the end of the driving wheel 102. The push rod 102a is a hollow structure. The push rod 102a is slidably matched with the connecting rod at the end of the driving wheel 102. The push rod 102a includes a circular column 102a-1 and a fork 102a-2. The push rod 102a and the fork 102a-2 are arranged at right angles, and the circular column 102a-1 is arranged at the end of the push rod 102a.

[0043] When in use, the pillars 101a are respectively arranged at the four corners of the frame 101, and a positioning groove 101a-1 is opened in the middle of the pillar 101a. The positioning groove 101a-1 is vertically upward, so that the four lifting pillars 104a of the tray 104 are inserted into the positioning groove 101a-1, and then the arrangement and lifting operation are completed. The limit frame 101b is located at the top of the pillar 101a. When the tray 104 is full, the lifting pillars 104a are inserted into the corresponding groove positions of the limit frame 101b.

[0044] Furthermore, when the tray 104 is full, the matching grooves 101b-12 on both sides of the slide rod 101b-1 contact the lifting column 104a, and the slide rod 101b-1 after being squeezed moves toward the squeezing spring 101b-2, so that the protrusion 101b-11 in the middle of the slide rod 101b-1 contacts the top of the squeezing rod 101d, and the squeezed squeezing rod 101d moves downward, and the return spring 101d-2 is squeezed to accumulate elastic potential energy, and the end of the wedge block 101d-3 cuts into the push spring 101d-2. The circular column 102a-1 on the side of the rod 102a, at this time, the fork 102a-2 is pushed, and the toothed structure arranged inside the circular hole at the end of the fork 102a-2 forms a limit engagement with the tooth groove 103b-1 in the middle of the connecting rod 103b, so that the support shaft 103 does not rotate. Therefore, the intermittent wheel 201 fixedly connected to the support shaft 103 does not rotate at this time, and the balance wheel 103a movably matched with the inner side of the support shaft 103 can continue to complete the sliding and rotating operation, so that the entire transport vehicle remains balanced.

[0045] Furthermore, during lifting and transporting, the transport vehicle first receives the pallet 104 transmitted from the conveyor belt, and the movement direction of the transport vehicle moves in the direction from which the pallet 104 is transmitted. The lifting columns 104a of the pallet 104 are respectively inserted into the feed grooves 102a-21 on the inner side of the covering plate 101a-2. When the lifting columns 104a contact the positioning grooves 101a-1, the lifting rod 202 located in the vertical direction of the positioning groove 101a-1 is pushed by the crescent mouth 202b and enters the upper side of the positioning groove 101a-1. At this time, since the rotating rod 201b is set at On one side of the large arc groove 201a-2, the engaging head 203a of the lever 203 and the positioning groove 101a-1 form an open and closed state during the advancement process, which can just allow the lifting column 104a to pass through. When the lifting is completed, with the cooperation of the rotating rod 201b and the capsule-shaped groove 202a, the lifting rod 202 moves downward. At this time, the sliding block 203c-1 is located on the inner side of the large arc groove 201a-2. Under the action of the lever principle, the engaging head 203a restricts the lifting column 104a, so that the tray 104 cannot fall. In this cycle, the trays are gradually stacked up.

[0046] To sum up, when the present invention is used in a factory, first, the items are placed on a specific pallet, and then the pallet is transported by a conveyor belt, and a transport cart is driven to penetrate the conveyor belt for transport. The transport cart and the conveyor belt move relative to each other. When the pallet on the conveyor belt runs to the position of the transport cart, the lifting unit lifts the pallet by inserting the lifting column of the pallet into the positioning groove. Such intermittent reciprocating insertion allows the pallet to be piled up on the transport cart, which is convenient for high-density placement of items and greatly improves the transport effect. When the pallet rises to the highest position, the lifting column of the pallet is inserted into the slot of the limit frame, thereby pushing the sliding rod to move. The sliding rod squeezes the wedge block under the squeezing rod to squeeze the push rod, so that the push rod drives the shift fork to engage the tooth groove, thereby locking the lifting unit to ensure that the pallet does not fall, and then the driving wheel is controlled to make the transport cart leave the conveyor belt area.

[0047] It is important to note that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A transport vehicle for an automated three-dimensional warehouse, characterized in that: include, A vehicle body unit (100), the vehicle body unit (100) comprising a vehicle frame (101), a driving wheel (102), a support shaft (103) and a tray (104), the driving wheel (102) being arranged on both sides of the vehicle frame (101), the support shaft (103) being arranged on both sides of the driving wheel (102), and the tray (104) being arranged on the upper side of the vehicle frame (101); and A lifting unit (200), the lifting unit (200) comprising an intermittent wheel (201), a lifting rod (202) and a shifting rod (203), the lifting rod (202) and the intermittent wheel (201) being slidably matched, the shifting rod (203) being arranged on the side of the lifting rod (202), and the shifting rod (203) and the intermittent wheel (201) being slidably matched.

2. The transport vehicle for an automated high-bay warehouse according to claim 1, characterized in that: The vehicle frame (101) comprises a support column (101a), a limit frame (101b), a vertical slot (101c) and an extrusion rod (101d); the support column (101a) is arranged on four sides of the vehicle frame (101); the limit frame (101b) is arranged on the top of the support column (101a); the vertical slot (101c) is arranged on both sides of the limit frame (101b); and the extrusion rod (101d) is arranged on the side of the vertical slot (101c).

3. The transport vehicle for an automated high-bay warehouse according to claim 2, characterized in that: The pillar (101a) comprises a positioning groove (101a-1), a covering plate (101a-2) and a hinged column (101a-3); the positioning groove (101a-1) is arranged on the side of the pillar (101a); the covering plate (101a-2) is arranged on the side of the positioning groove (101a-1); the hinged column (101a-3) is arranged on the other side of the positioning groove (101a-1); a feed groove (101a-21) is arranged on the inner side of the covering plate (101a-2); and the feed groove (101a-21) is connected to the positioning groove (101a-1).

4. The transport vehicle for an automated high-bay warehouse according to claim 3, characterized in that: The interiors of the two sides of the limit frame (101b) are hollow; the limit frame (101b) comprises a sliding rod (101b-1) and a compression spring (101b-2); the sliding rod (101b-1) is slidably matched with the limit frame (101b); the sliding rod (101b-1) comprises a convex block (101b-11) and a matching groove (101b-12); the convex block (101b-11) is arranged in the middle of the sliding rod (101b-1); and the matching groove (101b-12) is arranged on both sides of the sliding rod (101b-1).

5. The transport vehicle for an automated high-bay warehouse according to claim 4, characterized in that: The vertical slot (101c) comprises a stopper (101c-1) arranged in the middle thereof, the extrusion rod (101d) is slidably matched with the vertical slot (101c), the extrusion rod (101d) comprises an extrusion portion (101d-1), a return spring (101d-2) and a wedge block (101d-3), the return spring (101d-2) is arranged on the side of the extrusion portion (101d-1), and the wedge block (101d-3) is arranged at the end of the extrusion rod (101d).

6. The transport vehicle for an automated high-bay warehouse according to claim 5, characterized in that: The driving wheel (102) comprises a push rod (102a), the push rod (102a) being arranged at the end of the driving wheel (102), the push rod (102a) being a hollow structure, the push rod (102a) being slidably matched with a connecting rod at the end of the driving wheel (102), the push rod (102a) comprising a circular column (102a-1) and a shift fork (102a-2), the push rod (102a) and the shift fork (102a-2) being arranged at a right angle, and the circular column (102a-1) being arranged at the end of the push rod (102a).

7. The transport vehicle for an automated high-bay warehouse according to claim 6, characterized in that: The support shaft (103) is arranged between the intermittent wheels (201), a balance wheel (103a) is symmetrically arranged in the middle of the support shaft (103), and a connecting rod (103b) is arranged in the middle of the two balance wheels (103a), and a tooth groove (103b-1) is arranged in the middle of the connecting rod (103b), and the tray (104) is a convex structure, and lifting columns (104a) are arranged on both sides of the tray (104).

8. The transport vehicle for an automated high-bay warehouse according to claim 7, characterized in that: The intermittent wheel (201) comprises an arc-shaped slide groove (201a) and a rotating rod (201b) arranged on the inner side thereof, the arc-shaped slide groove (201a) comprises a small arc groove (201a-1) and a large arc groove (201a-2), the small arc groove (201a-1) and the large arc groove (201a-2) are connected, and the rotating rod (201b) is arranged on one side of the large arc groove (201a-2).

9. The transport vehicle for an automated high-bay warehouse according to claim 8, characterized in that: The lifting rod (202) comprises a capsule-shaped groove (202a) and a crescent-shaped opening (202b); the capsule-shaped groove (202a) is arranged at the bottom of the lifting rod (202); the crescent-shaped opening (202b) is arranged at the top of the lifting rod (202); and the capsule-shaped groove (202a) is slidably matched with the rotating rod (201b).

10. The transport vehicle for an automated high-bay warehouse according to claim 9, characterized in that: The lever (203) comprises an engaging head (203a), a hinge hole (203b) and a connecting rod (203c); the engaging head (203a) and the connecting rod (203c) are arranged on both sides of the hinge hole (203b); and a sliding block (203c-1) is arranged at the bottom of the connecting rod (203c).

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