Transportation apparatus

Abstract

The present application provides a transportation apparatus. The transportation apparatus comprises a base; multiple columns, which are inserted into the base and are arranged at intervals in the circumferential direction of the base, so as to form among the multiple columns a placement space configured to place materials, wherein two adjacent columns are connected by means of a connecting cross beam, and ends of the connecting cross beam cover the columns; and fasteners, wherein at least part of the fasteners penetrates into the columns from side faces of the connecting cross beams, so as to connect the connecting cross beams to the columns by means of the fasteners. The prevent application solves the problems in the prior art of relatively poor stability of a connection between cross beams and longitudinal beams in the transportation apparatus and relatively low assembly efficiency.

Description

transportation equipment

[0001] This application claims priority to the patent application filed with the State Intellectual Property Office of China on July 18, 2023, with application number 202321893020.7 and invention name “Transportation Equipment”. Technical Field

[0002] The present application relates to the technical field of liquid material transportation, and in particular to a transportation device. Background Art

[0003] Due to the particularity of liquid materials or granular powder materials, the fluidity of the materials is relatively strong. When transporting such materials, special equipment is usually required to ensure safe and stable transportation.

[0004] Existing liquid material transportation usually uses a turnover rack to fix the liquid bag, and a discharge port is set on the turnover rack to realize the transfer of materials.

[0005] In the turnover rack in the prior art, each crossbeam and longitudinal beam is connected and fixed by a bendable paddle. During the assembly process, the paddle needs to be manually knocked until it is bent to achieve the connection between the crossbeam and the longitudinal beam.

[0006] However, such an arrangement cannot ensure a stable connection between the cross beam and the longitudinal beam, and increases the labor of the workers and reduces the assembly efficiency.

[0007] Summary of the Invention

[0008] The main purpose of the present application is to provide a transport device to solve the problems of poor connection stability between the cross beam and the longitudinal beam and low assembly efficiency in the transport device in the prior art.

[0009] In order to achieve the above-mentioned purpose, the present application provides a transportation equipment, including: a base; a plurality of columns, which are inserted into the base, and the plurality of columns are arranged at intervals along the circumference of the base to form a placement space for placing materials between the plurality of columns; two adjacent columns are connected by a connecting beam, and the end cover of the connecting beam is arranged on the column; a fastener, at least a portion of the fastener is inserted into the column from the side of the connecting beam to connect the beam and the column through the fastener.

[0010] Furthermore, a through hole is provided on the side of the connecting beam, and a fixing hole opposite to the through hole is provided on the side of the column. Fasteners are sequentially passed through the through hole and the fixing hole to connect the connecting beam and the column.

[0011] Furthermore, the transportation equipment also includes: a positioning component, which is arranged at the top end of the column, and the positioning component extends from the top end face of the column toward a direction away from the column; a positioning hole is provided on the connecting beam, and at least part of the positioning component is passed through the positioning hole to enable the connecting beam to be installed to a predetermined position.

[0012] Furthermore, the transport equipment also includes: a first positioning portion, which is arranged on the connecting beam and protrudes relative to the surface of the connecting beam; a second positioning portion, which is arranged on the bottom surface of the base, so that when multiple transport equipment are stacked, the first positioning portion on one transport equipment can be inserted into the second positioning portion on the base of the adjacent transport equipment.

[0013] Furthermore, the connecting beam includes a beam body, and two adjacent columns are connected by the beam body; the transportation equipment also includes: a third positioning portion, which is arranged on the first side surface of the beam body, the first side surface faces the inside of the placement space, and the third positioning portion extends to the outside of the placement space along the vertical direction, and the third positioning portion has a third positioning end face; a fourth positioning portion, which is arranged on the bottom surface of the base, and the fourth positioning portion has a fourth positioning end face, and at least a portion of the third positioning end face is in contact with the fourth positioning end face, so that two adjacent transportation equipment can be stacked.

[0014] Furthermore, the beam body includes a first beam and a second beam connected to each other, the first end cover of the first beam is arranged at the top of the column, and the first end cover of the second beam is arranged on the first end of the first beam and connected to the first beam; wherein the third positioning portion is arranged on the first beam; or the third positioning portion is arranged on the second beam; or the third positioning portion is arranged on the first beam and the second beam.

[0015] Furthermore, the third positioning portion includes: a first stopper, which is arranged on the side of the first beam facing the interior of the placement space, and the first stopper is located at the first end of the first beam; a second stopper, which is arranged on the side of the second beam facing the interior of the placement space, and the second stopper is located at the first end of the second beam; a third positioning end face is respectively provided at one end of the first stopper away from the first beam and one end of the second stopper away from the second beam.

[0016] Furthermore, a supporting foot is provided on the bottom surface of the base, and a fourth positioning portion is provided on the supporting foot: wherein, the supporting foot includes a first end face and a second end face connected to each other, and an angle is formed between the first end face and the second end face; a first positioning step is provided on the first end face, and a second positioning step is provided on the second end face, at least a portion of the first stopper is in contact with the step end face of the first positioning step, and at least a portion of the second stopper is in contact with the step end face of the second positioning step.

[0017] Furthermore, the third positioning portion also includes: a guide end face, the guide end face is connected to the third positioning end face, the guide end face is inclined relative to the third positioning end face toward the direction close to the inside of the placement space, and the third positioning end face is fit with the fourth positioning end face after at least a portion of the guide end face contacts the fourth positioning end face.

[0018] Furthermore, there are multiple third positioning portions, and the multiple third positioning portions are arranged at intervals along the circumferential direction of the beam body; there are multiple fourth positioning portions, and the multiple fourth positioning portions are arranged in a one-to-one correspondence with the multiple third positioning portions.

[0019] Furthermore, a positioning component is provided at the top of the column, and the connecting beam includes: a first beam, which is covered at the top of the column; a second beam, at least part of which is pressed on the end of the first beam, and the positioning component is sequentially passed through the first beam and the second beam, and the fastener passes through the second beam to be connected to the column.

[0020] Furthermore, the first crossbeam includes: a first body and a second body arranged opposite to each other, the first body and the second body are respectively fitted with a first side surface and a second side surface arranged opposite to the column, and the first body and the second body are connected by a third body; wherein the positioning component is passed through the third body.

[0021] Furthermore, the second crossbeam includes: a fourth body and a fifth body connected to each other, with an angle between the fourth body and the fifth body, the fourth body is pressed on the third body, and the fifth body is in contact with the third side surface of the column; the positioning component is passed through the fourth body, and the fastener passes through the fifth body and is connected to the column; the sixth body is connected to the fourth body and is opposite to the fifth body, and the two ends of the sixth body are respectively in contact with the surface of the second body.

[0022] Furthermore, a plurality of slots are provided on the base, the upright posts are inserted into the slots, the upright posts and the slots are clearance-matched, and the plurality of upright posts and the plurality of slots are provided in a one-to-one correspondence.

[0023] Furthermore, the transportation equipment also includes: a supporting foot, which is arranged on the base, and the supporting foot extends from the base toward a direction away from the base, and a slot is arranged in the supporting foot, and the extension direction of the slot is consistent with the extension direction of the supporting foot; wherein, a reinforcing plate rib is arranged on the side of the supporting foot away from the slot, and there are at least two reinforcing plate ribs, and at least two reinforcing plate ribs are arranged at intervals.

[0024] Furthermore, a discharge channel is provided on the base, and a mounting portion for mounting a discharge valve is provided on the inner wall of the discharge channel.

[0025] According to the technical solution of the present application, the transport equipment includes a base, a plurality of columns, and fasteners. The plurality of columns are inserted into the base, and the plurality of columns are spaced apart along the circumference of the base to form a storage space for materials between the plurality of columns. Adjacent columns are connected by a connecting beam, and the end of the connecting beam is covered on the column. At least a portion of the fastener is inserted into the column from the side of the connecting beam to connect the connecting beam and the column via the fastener. This structure is simple and easy to implement. After the connecting beam is placed, the connecting beam and the column are directly connected together using the fastener, which is easy to operate and ensures the connection strength between the connecting beam and the column. It also prevents deformation of the column and the connecting beam during use of the transport equipment or during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0027] FIG1 shows a schematic structural diagram of an embodiment of a transport device according to the present application;

[0028] FIG2 shows an enlarged view of part B of the transport device according to FIG1 ;

[0029] FIG3 shows a schematic structural diagram of a base of a transport device according to the present application;

[0030] FIG4 shows an enlarged view of part A of the base according to FIG3 ;

[0031] FIG5 shows a schematic diagram of the cooperation between the first crossbeam and the second crossbeam of the transportation equipment according to the present application;

[0032] FIG6 shows a schematic diagram of the installation of the columns of the transportation equipment according to the present application.

[0033] The above drawings include the following reference numerals:

[0034] 1. Base; 2. Column; 20. Placement space; 21. Positioning component; 3. Connecting beam; 30. Positioning hole; 4. First positioning part; 5. Second positioning part; 31. Beam body; 6. Third positioning part; 60. Third positioning end face; 7. Fourth positioning part; 70. Fourth positioning end face; 32. First beam; 33. Second beam; 61. First stopper; 62. Second stopper; 10. Support foot; 11. First positioning step; 12. Second positioning step; 63. Guide end face; 321. First body; 322. Second body; 323. Third body; 331. Fourth body; 332. Fifth body; 333. Sixth body; 34. Through hole; 13. Slot; 101. Reinforcement rib; 14. Unloading channel; 140. Installation part. DETAILED DESCRIPTION

[0035] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0036] Please refer to Figures 1 to 6. The present application provides a transportation equipment, including: a base 1; a plurality of columns 2, which are inserted into the base 1, and the plurality of columns 2 are arranged at intervals along the circumference of the base 1 to form a placement space 20 for placing materials between the plurality of columns 2; two adjacent columns 2 are connected by a connecting beam 3, and the end cover of the connecting beam 3 is arranged on the column 2; a fastener, at least a portion of the fastener is inserted into the column 2 from the side of the connecting beam 3, so as to connect the beam 3 and the column 2 through the fastener.

[0037] The transport equipment provided by the present application includes a base 1, a plurality of columns 2, and fasteners. The plurality of columns 2 are inserted into the base 1 and arranged at intervals along the circumference of the base 1 to enclose a placement space 20 for placing materials between the plurality of columns 2. Adjacent columns 2 are connected by a connecting crossbeam 3, and the end of the connecting crossbeam 3 is covered on the column 2. At least a portion of the fastener is inserted into the column 2 from the side of the connecting crossbeam 3 to connect the connecting crossbeam 3 and the column 2 through the fastener. This structure is simple and easy to implement. After the connecting crossbeam 3 is placed, the connecting crossbeam 3 and the column 2 are directly connected together by the fastener, which is easy to operate and ensures the connection strength between the connecting crossbeam 3 and the column 2. It prevents the column 2 and the connecting crossbeam 3 from deforming during the use of the transport equipment or during transportation.

[0038] Specifically, a through hole 34 is provided on the side of the connecting crossbeam 3, and a fixing hole is provided on the side of the column 2, opposite to the through hole 34. Fasteners are sequentially inserted through the through hole 34 and the fixing hole to connect the connecting crossbeam 3 and the column 2. Providing through holes 34 on the side of the connecting crossbeam 3 facilitates the installation of fasteners and also prevents the fasteners from affecting the materials in the storage space 20 during installation.

[0039] The fixing hole is a threaded hole, and the fastener is a fastening screw.

[0040] In order to ensure that the through hole 34 remains opposite to the fixing hole during the installation of the fastener, the transportation equipment also includes: a positioning component 21, which is arranged at the top end of the column 2, and the positioning component 21 extends from the top end face of the column 2 in a direction away from the column 2; a positioning hole 30 is provided on the connecting beam 3, and at least a portion of the positioning component 21 is passed through the positioning hole 30, so that the connecting beam 3 is installed to a predetermined position.

[0041] Specifically, the positioning component 21 is a positioning column, which is passed through the positioning hole 30 so that the through hole 34 is opposite to the fixing hole.

[0042] Furthermore, the transport equipment also includes: a first positioning portion 4, which is arranged on the connecting beam 3, and the first positioning portion 4 protrudes relative to the surface of the connecting beam 3; a second positioning portion 5, which is arranged on the bottom surface of the base 1, so that when multiple transport equipment are stacked, the first positioning portion 4 on one transport equipment is inserted into the second positioning portion 5 on the base 1 of the adjacent transport equipment.

[0043] Specifically, the first positioning portion 4 is a positioning rib, and a positioning groove is provided on the base 1. When stacking the transport equipment, the positioning rib is inserted into the positioning groove to ensure that two adjacent transport equipment are stacked neatly.

[0044] During the specific implementation process, the connecting beam 3 includes a beam body 31, and the two adjacent columns 2 are connected by the beam body 31; the transportation equipment also includes: a third positioning portion 6, which is arranged on the first side surface of the beam body 31, the first side surface faces the inside of the placement space 20, and the third positioning portion 6 extends to the outside of the placement space 20 along the vertical direction, and the third positioning portion 6 has a third positioning end face 60; a fourth positioning portion 7, which is arranged on the bottom surface of the base 1, and the fourth positioning portion 7 has a fourth positioning end face 70, and at least part of the third positioning end face 60 is in contact with the fourth positioning end face 70, so that two adjacent transportation equipment can be stacked.

[0045] This arrangement enables the first positioning portion 4 and the second positioning portion 5 to be accurately plugged in through the cooperation of the third positioning portion 6 and the fourth positioning portion 7. Since the transportation equipment is usually transported by a forklift, it is impossible to directly determine the positions of the first positioning portion 4 and the second positioning portion 5. By setting the third positioning portion 6 and the fourth positioning portion 7, the first positioning portion 4 and the second positioning portion 5 can be accurately cooperated during the stacking process.

[0046] As shown in Figure 1, the beam body 31 includes a first beam 32 and a second beam 33 connected to each other, the first end cover of the first beam 32 is arranged at the top of the column 2, and the first end cover of the second beam 33 is arranged on the first end of the first beam 32 and connected to the first beam 32; wherein the third positioning portion 6 is arranged on the first beam 32; or the third positioning portion 6 is arranged on the second beam 33; or the third positioning portion 6 is arranged on the first beam 32 and the second beam 33.

[0047] As shown in FIG2 , the third positioning portion 6 includes a first stopper 61, disposed on the side of the first crossbeam 32 facing the interior of the placement space 20, the first stopper 61 being located at the first end of the first crossbeam 32; a second stopper 62, disposed on the side of the second crossbeam 33 facing the interior of the placement space 20, the second stopper 62 being located at the first end of the second crossbeam 33; and a third positioning end surface 60 being provided at one end of the first stopper 61 away from the first crossbeam 32 and at one end of the second stopper 62 away from the second crossbeam 33. This arrangement enables the first stopper 61 and the second stopper 62 to cooperate with the fourth positioning end surface. During the stacking process, the first stopper 61 and the second stopper 62 first contact the fourth positioning end surface to pre-position two adjacent transport devices, and then the first positioning portion 4 is inserted into the second positioning portion 5.

[0048] The side surface of the first stopper 61 facing the placement space and the side surface of the second stopper 62 facing the placement space are perpendicular to each other.

[0049] In a specific implementation, a supporting foot 10 is provided on the bottom surface of the base 1, and the fourth positioning portion 7 is provided on the supporting foot 10: wherein, the supporting foot 10 includes a first end face and a second end face connected to each other, and there is an angle between the first end face and the second end face; a first positioning step 11 is provided on the first end face, and a second positioning step 12 is provided on the second end face, at least a portion of the first stopper 61 is in contact with the step end face of the first positioning step 11, and at least a portion of the second stopper 62 is in contact with the step end face of the second positioning step 12.

[0050] The first end face and the second end face are perpendicular to each other, the first end face is in contact with the first stopper 61 , and the second end face is in contact with the second stopper 62 . Thus, two surfaces are used for pre-positioning, thereby improving positioning accuracy.

[0051] Furthermore, the third positioning portion 6 further includes a guide end surface 63 connected to the third positioning end surface 60. The guide end surface 63 is inclined relative to the third positioning end surface 60 toward the interior of the placement space 20. When at least a portion of the guide end surface 63 contacts the fourth positioning end surface 70, the third positioning end surface 60 is brought into contact with the fourth positioning end surface 70. This arrangement allows the guide end surface 63 to slide the first stopper 61 and the second stopper 62 to a predetermined position during stacking, thereby engaging the fourth positioning end surface and achieving stacking.

[0052] In the embodiment provided in the present application, there are multiple third positioning portions 6, and the multiple third positioning portions 6 are arranged at intervals along the circumferential direction of the beam body 31; there are multiple fourth positioning portions 7, and the multiple fourth positioning portions 7 are arranged one-to-one corresponding to the multiple third positioning portions 6.

[0053] Specifically, the base 1 is rectangular, there are four columns 2, and the four columns 2 are respectively arranged at the corners of the base 1; the beam body is rectangular, there are four third positioning parts 6, and they are respectively arranged at the corners of the beam body.

[0054] In a specific implementation, a positioning member 21 is provided at the top of the column 2, and the connecting crossbeam 3 includes: a first crossbeam 32, which is mounted on the top of the column 2; and a second crossbeam 33, at least a portion of which is pressed against the end of the first crossbeam 32. The positioning member 21 is sequentially inserted through the first crossbeam 32 and the second crossbeam 33, and the fastener passes through the second crossbeam 33 to connect with the column 2. During assembly, the first crossbeam 32 is first mounted on the column 2, and the positioning member 21 is passed through the end of the first crossbeam 32. Then, the second crossbeam 33 is mounted on the first crossbeam 32, and the positioning member 21 is passed through the second crossbeam 33. Finally, the fastener is installed to securely connect the column 2 to the second crossbeam 33.

[0055] Specifically, the first crossbeam 32 comprises a first body 321 and a second body 322 arranged opposite each other. The first body 321 and the second body 322 are respectively attached to the first and second side surfaces of the column 2. The first body 321 and the second body 322 are connected by a third body 323. The positioning member 21 is provided through the third body 323. This arrangement allows the first body 321 and the second body 322 to respectively protect the sides of the transport equipment and the materials in the storage space.

[0056] Furthermore, the second crossbeam 33 includes: a fourth body 331 and a fifth body 332 connected to each other, with an angle formed between the fourth and fifth bodies 331 and 332. The fourth body 331 is pressed against the third body 323, and the fifth body 332 is aligned with the third side surface of the column 2. A positioning member 21 is inserted through the fourth body 331, and a fastener passes through the fifth body 332 to connect to the column 2. A sixth body 333 is connected to the fourth body 331 and opposite the fifth body 332. The ends of the sixth body 333 are aligned with the surface of the second body 322. Similarly, the fourth and sixth bodies 331 and 333 respectively protect the sides of the transport equipment and the materials within the storage space. Furthermore, the ends of the sixth body 333 are aligned with the surface of the second body 322, which prevents interference between the sixth body 333 and the first crossbeam 32 when the second crossbeam 33 is installed.

[0057] In order to facilitate the disassembly and assembly of the columns 2, a plurality of slots 13 are provided on the base 1. The columns 2 are inserted into the slots 13. The columns 2 and the slots 13 are loosely matched. The plurality of columns 2 and the plurality of slots 13 are provided in a one-to-one correspondence.

[0058] The transport equipment further includes a support leg 10 disposed on the base 1. The support leg 10 extends away from the base 1. A slot 13 is disposed within the support leg 10, with the slot 13 extending in the same direction as the support leg 10. A reinforcing rib 101 is disposed on the side of the support leg 10 away from the slot 13. There are at least two reinforcing ribs 101, which are spaced apart. The support leg 10 supports the base 1. The thickness of the support leg 10 is greater than that of the base 1, providing sufficient depth for the slot 13 to support the column 2. The slot 13 also cooperates with the reinforcing rib 101 to increase the support strength for the column 2.

[0059] A discharge channel 14 is provided on the base 1 , and a mounting portion 140 for mounting a discharge valve is provided on the inner wall of the discharge channel 14 .

[0060] Specifically, the mounting portion 140 is a groove, and the hook of the discharge valve can be directly inserted into the groove, so as to facilitate the disassembly and assembly of the discharge valve.

[0061] The material is placed in a liquid bag, which is provided with a plurality of sleeves, which are arranged at intervals along the circumference of the liquid bag body. The sleeves are placed on the columns to fix the liquid bag in the placement space 20. The liquid bag can be made of woven cloth or other materials that can accommodate liquid materials.

[0062] From the above description, it can be seen that the above embodiments of the present application achieve the following technical effects:

[0063] The transport equipment provided by the present application includes a base 1, a plurality of columns 2, and fasteners. The plurality of columns 2 are inserted into the base 1 and arranged at intervals along the circumference of the base 1 to enclose a placement space 20 for placing materials between the plurality of columns 2. Adjacent columns 2 are connected by a connecting crossbeam 3, and the end of the connecting crossbeam 3 is covered on the column 2. At least a portion of the fastener is inserted into the column 2 from the side of the connecting crossbeam 3 to connect the connecting crossbeam 3 and the column 2 through the fastener. This structure is simple and easy to implement. After the connecting crossbeam 3 is placed, the connecting crossbeam 3 and the column 2 are directly connected together by the fastener, which is easy to operate and ensures the connection strength between the connecting crossbeam 3 and the column 2. It prevents the column 2 and the connecting crossbeam 3 from deforming during the use of the transport equipment or during transportation.

[0064] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A transport device, characterized in that: include: Base (1); A plurality of columns (2) are inserted into the base (1), and the plurality of columns (2) are arranged at intervals along the circumference of the base (1) to enclose a placement space (20) for placing materials between the plurality of columns (2); two adjacent columns (2) are connected by a connecting crossbeam (3), and the end of the connecting crossbeam (3) is covered on the columns (2); A fastener, at least part of which penetrates into the column (2) from the side of the connecting crossbeam (3), so as to connect the connecting crossbeam (3) and the column (2) through the fastener.

2. The transport device according to claim 1, characterized in that: A through hole (34) is provided on the side of the connecting crossbeam (3), and a fixing hole opposite to the through hole (34) is provided on the side of the column (2). The fastener is sequentially inserted into the through hole (34) and the fixing hole to connect the connecting crossbeam (3) and the column (2).

3. The transport device according to claim 1, characterized in that: The transport equipment also includes: A positioning component (21) is arranged at the top end of the column (2), and the positioning component (21) extends from the top end surface of the column (2) in a direction away from the column (2); The connecting crossbeam (3) is provided with a positioning hole (30), and at least a portion of the positioning component (21) is inserted into the positioning hole (30) so that the connecting crossbeam (3) can be installed at a predetermined position.

4. The transport device according to claim 1, characterized in that: The transport equipment also includes: A first positioning portion (4) is arranged on the connecting crossbeam (3), wherein the first positioning portion (4) protrudes relative to the surface of the connecting crossbeam (3); The second positioning portion (5) is arranged on the bottom surface of the base (1) so that when a plurality of the transport devices are stacked, the first positioning portion (4) on one of the transport devices can be inserted into the second positioning portion (5) on the base (1) of the adjacent transport device.

5. The transport device according to claim 1, characterized in that: The connecting crossbeam (3) comprises a crossbeam body (31), and two adjacent columns (2) are connected via the crossbeam body (31); the transport equipment further comprises: A third positioning portion (6) is arranged on a first side surface of the crossbeam body (31), the first side surface faces the interior of the placement space (20), the third positioning portion (6) extends in a vertical direction to the exterior of the placement space (20), and the third positioning portion (6) has a third positioning end surface (60); A fourth positioning portion (7) is arranged on the bottom surface of the base (1), and the fourth positioning portion (7) has a fourth positioning end surface (70). At least a portion of the third positioning end surface (60) is in contact with the fourth positioning end surface (70) so that two adjacent transport devices can be stacked.

6. The transport device according to claim 5, characterized in that The crossbeam body (31) comprises a first crossbeam (32) and a second crossbeam (33) connected to each other, wherein a first end cover of the first crossbeam (32) is arranged at a top end of the column (2), and a first end cover of the second crossbeam (33) is arranged on a first end of the first crossbeam (32) and connected to the first crossbeam (32); Wherein, the third positioning portion (6) is arranged on the first crossbeam (32); or the third positioning portion (6) is arranged on the second crossbeam (33); or the third positioning portion (6) is arranged on both the first crossbeam (32) and the second crossbeam (33).

7. The transport device according to claim 6, characterized in that The third positioning portion (6) comprises: A first stopper (61) is arranged on a side surface of the first crossbeam (32) facing the interior of the placement space (20), and the first stopper (61) is located at a first end of the first crossbeam (32); A second stopper (62) is arranged on a side surface of the second crossbeam (33) facing the interior of the placement space (20), and the second stopper (62) is located at a first end of the second crossbeam (33); One end of the first stopper (61) away from the first crossbeam (32) and one end of the second stopper (62) away from the second crossbeam (33) are respectively provided with a third positioning end surface (60).

8. The transport device according to claim 7, characterized in that The bottom surface of the base (1) is provided with a supporting foot (10), and the fourth positioning portion (7) is provided on the supporting foot (10): Wherein, the supporting foot (10) comprises a first end surface and a second end surface connected to each other, and an angle is formed between the first end surface and the second end surface; A first positioning step (11) is provided on the first end surface, a second positioning step (12) is provided on the second end surface, at least a portion of the first stopper (61) is in contact with the step end surface of the first positioning step (11), and at least a portion of the second stopper (62) is in contact with the step end surface of the second positioning step (12).

9. The transport device according to claim 5, characterized in that The third positioning portion (6) further comprises: A guide end surface (63), the guide end surface (63) is connected to the third positioning end surface (60), the guide end surface (63) is inclined relative to the third positioning end surface (60) toward the inside of the placement space (20), and the third positioning end surface (60) and the fourth positioning end surface (70) are fitted together after at least a portion of the guide end surface (63) contacts the fourth positioning end surface (70).

10. The transport device according to claim 5, characterized in that There are a plurality of third positioning portions (6), and the plurality of third positioning portions (6) are arranged at intervals along the circumferential direction of the crossbeam body (31); There are a plurality of the fourth positioning portions (7), and the plurality of the fourth positioning portions (7) are arranged in a one-to-one correspondence with the plurality of the third positioning portions (6).

11. The transport device according to claim 1, characterized in that A positioning component (21) is provided at the top end of the upright column (2), and the connecting crossbeam (3) comprises: A first crossbeam (32) is disposed on the top of the column (2); A second cross beam (33), at least a portion of which is pressed against an end portion of the first cross beam (32), the positioning component (21) is sequentially inserted into the first cross beam (32) and the second cross beam (33), and the fastener passes through the second cross beam (33) and is connected to the column (2).

12. The transport device according to claim 11, characterized in that The first crossbeam (32) comprises: A first body (321) and a second body (322) are arranged opposite to each other, the first body (321) and the second body (322) are respectively fitted with a first side surface and a second side surface of the column (2) which are arranged opposite to each other, and the first body (321) and the second body (322) are connected via a third body (323); Wherein, the positioning component (21) is penetrated on the third body (323).

13. The transport device according to claim 12, characterized in that The second cross beam (33) comprises: A fourth body (331) and a fifth body (332) connected to each other, wherein an angle is formed between the fourth body (331) and the fifth body (332), the fourth body (331) is pressed onto the third body (323), and the fifth body (332) is in contact with the third side surface of the column (2); The positioning component (21) is inserted into the fourth body (331), and the fastener passes through the fifth body (332) and is connected to the column (2); The sixth body (333) is connected to the fourth body (331) and is opposite to the fifth body (332), and two ends of the sixth body (333) are respectively in contact with the surface of the second body (322).

14. The transport device according to claim 1, characterized in that The base (1) is provided with a plurality of slots (13), the upright posts (2) are inserted into the slots (13), the upright posts (2) and the slots (13) are clearance-matched, and the plurality of upright posts (2) and the plurality of slots (13) are arranged in one-to-one correspondence.

15. The transport device according to claim 14, characterized in that The transport equipment also includes: A supporting foot (10) is arranged on the base (1), the supporting foot (10) extends from the base (1) in a direction away from the base (1), the slot (13) is arranged in the supporting foot (10), and the extending direction of the slot (13) is consistent with the extending direction of the supporting foot (10); Wherein, a reinforcing plate rib (101) is provided on a side of the supporting foot (10) away from the slot (13), and there are at least two reinforcing plate ribs (101), and at least two reinforcing plate ribs (101) are arranged at intervals.

16. The transport device according to claim 1, characterized in that The base (1) is provided with a discharge channel (14), and the inner wall of the discharge channel (14) is provided with a mounting portion (140) for mounting a discharge valve.

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