Transportation equipment

Abstract

The utility model discloses transportation equipment, which is used for placing a donor machine and comprises a fixing assembly, a conveying assembly and a conveying assembly, the fixing piece is rotationally connected to the base; the elastic piece has elasticity, and the two ends of the elastic piece are connected to the base and the fixing piece respectively; the operating piece is connected to the fixing piece; wherein the fixing piece has an unlocking state and a locking state, when the fixing piece is in the locking state, the fixing piece is used for being connected with the donor machine, and when the fixing piece is in the unlocking state, the fixing piece is used for unlocking the donor machine; when the operating piece is pressed, the operating piece drives the fixing piece to rotate, the fixing piece is switched from the locking state to the unlocking state, the elastic piece drives the fixing piece to rotate, and the fixing piece is switched from the unlocking state to the locking state. According to the transportation equipment, the donor machine can be fixed, and people can conveniently take and place the donor machine.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a transportation device. Background Art

[0002] In the related art, in organ transplantation, a donor machine is used to store and transport donated organs to ensure that they maintain an appropriate physiological state before transplantation. After the organ is placed in the donor machine, the donor machine will be placed on a transport device, such as placing the donor machine on a trolley, wherein on the one hand, the donor machine can be transported by the trolley, and on the other hand, the trolley can also be used as a placement platform for the donor machine to be placed. Furthermore, after the donor machine is placed on the trolley, the donor machine needs to be fixed on the trolley to effectively prevent the donor machine from falling from the trolley. The existing way of fixing the donor machine on the trolley is to fix the donor machine to the trolley with bolts. However, when the donor machine needs to be removed, the way of fixing the donor machine with bolts will bring inconvenience to people. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a transport device that can not only fix the donor machine, but also facilitate people to take and put the donor machine.

[0004] The transport device according to the embodiment of the utility model is used to place a donor machine, comprising:

[0005] Fixing components, including:

[0006] Pedestal;

[0007] A fixing member, rotatably connected to the base;

[0008] An elastic member having elasticity, wherein two ends of the elastic member are respectively connected to the base and the fixing member;

[0009] An operating member connected to the fixing member;

[0010] Wherein, the fixing member has an unlocked state and a locked state. When the fixing member is in the locked state, the fixing member is used to connect the donor machine, and when the fixing member is in the unlocked state, the fixing member is used to unlock the donor machine; when the operating member is pressed, the operating member drives the fixing member to rotate, and the fixing member switches from the locked state to the unlocked state; the elastic member drives the fixing member to rotate, and the fixing member switches from the unlocked state to the locked state.

[0011] The transport device according to the embodiment of the utility model has at least the following beneficial effects: the donor machine can be placed on the transport device. Specifically, when the donor machine needs to be removed from the transport device, the operating member is pressed, and the operating member drives the fixing member to rotate, and the fixing member can be switched from a locked state to an unlocked state, so that it is convenient for the staff to remove the donor machine from the transport device. When the donor machine needs to be placed on the transport device, the operating member is pressed, and the fixing member is in an unlocked state, and the donor machine can be placed on the transport device. After that, the operating member is released, and under the elastic force of the elastic member, the elastic member drives the fixing member to rotate, and the fixing member is switched from an unlocked state to a locked state. The fixing member in the locked state is connected to the donor machine, thereby fixing the donor machine. In this way, the transport device can not only fix the donor machine, but also facilitate people to take and place the donor machine.

[0012] According to some embodiments of the transport equipment of the present invention, the transport equipment also includes an upper shell and a lower shell, the lower shell and the upper shell are connected to define a accommodating cavity, the fixing assembly is arranged in the accommodating cavity, and at least part of the fixing part and at least part of the operating part protrude relative to the upper shell, and the upper shell is used to place the donor machine.

[0013] According to the transport equipment of some embodiments of the present utility model, the upper shell is provided with a placement slot, and the placement slot is used to place the donor machine.

[0014] According to the transport equipment of some embodiments of the present utility model, the side wall of the placement groove is provided with an opening, the opening is communicated with the accommodating cavity, and at least part of the fixing member protrudes from the opening.

[0015] According to some embodiments of the transportation equipment of the present utility model, the fixing assembly also includes a fulcrum seat, the operating member includes an operating part, an intermediate part and a connecting part, the intermediate part is rotatably connected to the fulcrum seat, the operating part is connected to one end of the intermediate part, the connecting part is connected to the fixing member, and the connecting part is connected to the other end of the intermediate part, the operating part is pressed, the intermediate part rotates relative to the fulcrum seat, the intermediate part drives the connecting part to move, the connecting part drives the fixing member to rotate, and the fixing member is switched from the locked state to the unlocked state.

[0016] According to the transport equipment of some embodiments of the utility model, the base, the elastic member and the fixing member are each provided with two members, the two fixing members are respectively located at two ends of the connecting part, and the two ends of the connecting part are respectively connected to the two fixing members.

[0017] According to the transport equipment of some embodiments of the present utility model, the fixing member is movably connected to the connecting portion.

[0018] According to the transport equipment of some embodiments of the present utility model, a first curved surface is provided on a side of the fixing member facing the connecting portion, and a second curved surface is provided on a side of the connecting portion facing the fixing member.

[0019] According to the transport equipment of some embodiments of the present utility model, the fixing assembly further includes a rotating shaft, and the rotating shaft passes through the base and the fixing member.

[0020] According to some embodiments of the transportation equipment of the present utility model, the elastic member is configured as a torsion spring, the torsion spring is sleeved on the rotating shaft, one end of the torsion spring abuts against the fixing member, and the other end of the torsion spring abuts against the base.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0023] Figure 1 Schematic diagram of transport equipment in some embodiments of the present utility model;

[0024] Figure 2 An exploded schematic diagram of a transport device according to some embodiments of the present utility model;

[0025] Figure 3 It is a schematic diagram of a fixed component in a transport device of some embodiments of the utility model;

[0026] Figure 4 It is a schematic diagram of a fixing member in a transportation device in some embodiments of the utility model being in an unlocked state;

[0027] Figure 5 It is a schematic diagram of a fixed part in a transportation device in some embodiments of the present utility model being in a locked state.

[0028] Reference numerals:

[0029] Transport device 10, donor machine 20, card slot 21, fixing assembly 100, base 110, fixing member 120, first curved surface 121, elastic member 130, fulcrum seat 140, operating member 150, operating portion 151, middle portion 152, connecting portion 153, second curved surface 154, rotating shaft 160, upper shell 200, placement slot 210, opening 220, lower shell 300, accommodating chamber 400. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] In the description of the utility model, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] Please refer to Figures 1 to 5 In some embodiments, the transport device 10 is used to place a donor machine 20, wherein the donor machine 20 refers to a device for preserving and transporting donated organs, and the donor machine 20 can ensure that the organ maintains an appropriate physiological state before transplantation. The donor machine 20 can be a donor box, which can provide a suitable environment for the organ to survive. The donor machine 20 can also be an organ preservation and perfusion system. The transport device 10 can be a trolley, which is equipped with rollers, and the movement of the trolley can effectively ensure the safe transportation of the donor machine 20.

[0036] Please continue to refer to Figures 1 to 5 , the specific structure of the transport device 10 is introduced below. The transport device 10 includes: a fixing assembly 100. The fixing assembly 100 includes: a base 110, a fixing member 120, an elastic member 130 and an operating member 150. The fixing member 120 is rotatably connected to the base 110, and the fixing member 120 can be snap-connected with the donor machine 20. For example, a card slot 21 is provided on the donor machine 20, and the fixing member 120 is provided with a buckle. The fixing member 120 rotates relative to the base 110, so that the buckle is snapped into the card slot 21, or the buckle leaves the card slot 21. When the buckle is snapped into the card slot 21, the fixing member 120 can fix the donor machine 20 on the transport device 10. When the buckle leaves the card slot 21, the fixing member 120 is disconnected from the donor machine 20, thereby releasing the lock on the donor machine 20, which is convenient for the staff to directly remove the donor machine 20 from the transport device 10. The elastic member 130 is elastic, and the two ends of the elastic member 130 are respectively connected to the base 110 and the fixing member 120. The elastic member 130 can drive the fixing member 120 so that the fixing member 120 rotates relative to the base 110. The operating member 150 is connected to the fixing member 120, and the operating member 150 can be used for the staff to operate. The fixing member 120 has an unlocked state and a locked state. When the fixing member 120 is in the locked state, the fixing member 120 is used to connect the donor machine 20. When the fixing member 120 is in the unlocked state, the fixing member 120 is used to unlock the donor machine 20. When the operating member 150 is pressed, the operating member 150 drives the fixing member 120 to rotate, and the fixing member 120 switches from the locked state to the unlocked state. The elastic member 130 drives the fixing member 120 to rotate, and the fixing member 120 switches from the unlocked state to the locked state. Specifically, the donor machine 20 can be placed on the transport device 10. When the donor machine 20 needs to be removed from the transport device 10, the operating member 150 is pressed, and the operating member 150 drives the fixing member 120 to rotate, and the fixing member 120 can be switched from a locked state to an unlocked state, so that it is convenient for the staff to remove the donor machine 20 from the transport device 10. When the donor machine 20 needs to be placed on the transport device 10, the operating member 150 is pressed, and the fixing member 120 is in an unlocked state, and the donor machine 20 can be placed on the transport device 10. Then, the operating member 150 is released, and under the elastic force of the elastic member 130, the elastic member 130 drives the fixing member 120 to rotate, and the fixing member 120 is switched from an unlocked state to a locked state. The fixing member 120 in a locked state is connected to the donor machine 20, thereby fixing the donor machine 20. In this way, the transport device 10 can not only fix the donor machine 20, but also facilitate people to take and place the donor machine 20.

[0037] Further, in some embodiments, the transport device 10 further includes an upper shell 200 and a lower shell 300, the lower shell 300 and the upper shell 200 are connected to define a receiving chamber 400, the fixing assembly 100 is disposed in the receiving chamber 400, and at least part of the fixing member 120 and at least part of the operating member 150 are both protruded relative to the upper shell 200, and the upper shell 200 is used to place the donor machine 20. Specifically, after the donor machine 20 is placed on the upper shell 200, at least part of the fixing member 120 protrudes from the upper shell 200, thereby connecting with the donor machine 20 to achieve the fixing of the donor machine 20. After at least part of the operating member 150 protrudes from the upper shell 200, the operating member 150 is exposed to the upper shell 200, which can be convenient for the user to press. In addition, the operating member 150 can also protrude relative to the lower shell 300, so that after the user presses the operating member 150, the fixing member 120 can be switched from the locked state to the unlocked state.

[0038] Further, the following describes how the donor machine 20 is placed on the upper housing 200. Figure 2 In some embodiments, the upper shell 200 is provided with a placement slot 210, and the placement slot 210 is used to place the donor machine 20. The shape of the placement slot 210 can be adapted to the shape of the donor machine 20. For example, if the shape of the donor machine 20 is a cube, then the shape of the placement slot 210 is a square. When the donor machine 20 is placed in the placement slot 210, the depth of the placement slot 210 is one-fifth of the donor machine 20. After the depth of the placement slot 210 is one-fifth of the donor machine 20, the shallower placement slot 210 can achieve the effect of fixing the donor machine 20, wherein the fixing member 120 can further fix the donor machine 20. On the other hand, the shallower placement slot 210 can make the area of ​​the donor machine 20 exposed outside the placement slot 210 larger, so that it is convenient for the user to directly hold the donor machine 20, thereby taking and placing the donor machine 20.

[0039] Furthermore, after at least part of the fixing member 120 protrudes from the upper shell 200, there are several situations. In the first situation, the fixing member 120 protrudes vertically from the upper shell 200. In this situation, there is a through hole connected to the accommodating chamber 400. Since the through hole is not shielded, debris may fall from the through hole into the accommodating chamber 400. At the same time, since there is no shielding above the through hole, there is no protection measure after the fixing member 120 protrudes, and it may be broken once it encounters external force impact. In the second situation, the fixing member 120 protrudes from the side wall of the placement groove 210 of the upper shell 200. In this situation, the upper shell 200 can protect the fixing member 120 and also prevent debris from falling into the accommodating chamber 400. In addition, when the fixing member 120 protrudes along the side wall of the placement groove 210, this can facilitate the buckle of the fixing member 120 to be buckled into the side wall of the donor machine 20. Therefore, please refer to Figure 4In some embodiments, the side wall of the placement groove 210 is provided with an opening 220, the opening 220 is communicated with the accommodating cavity 400, and at least part of the fixing member 120 protrudes from the opening 220. Specifically, after the opening 220 is provided on the side wall of the placement groove 210, the fixing member 120 can protrude from the opening 220, thereby connecting with the donor machine 20 to fix the donor machine 20. In addition, the upper shell 200 can also prevent liquid from flowing into the accommodating cavity 400 from the top of the upper shell 200 (this is because the opening 220 is provided on the side wall of the placement groove 210, rather than the opening 220 being provided on the wall surface of the upper shell 200), so that the fixing assembly 100 can be protected and effectively prevented from being corroded by liquid.

[0040] Further, the specific structure of the operating member 150 is described below. Figures 3 to 5 In some embodiments, the fixing assembly 100 further includes a fulcrum seat 140, and the operating member 150 includes an operating portion 151, an intermediate portion 152, and a connecting portion 153. The intermediate portion 152 is rotatably connected to the fulcrum seat 140, the operating portion 151 is connected to one end of the intermediate portion 152, the connecting portion 153 is connected to the fixing member 120, and the connecting portion 153 is connected to the other end of the intermediate portion 152. Among them, the fulcrum seat 140 can be rotatably connected to the middle position of the intermediate portion 152. According to the lever principle, by pressing one end of the intermediate portion 152, the other end of the intermediate portion 152 will rise. Specifically, by pressing the operating portion 151, the intermediate portion 152 rotates relative to the fulcrum seat 140, the intermediate portion 152 drives the connecting portion 153 to move, and the connecting portion 153 drives the fixing member 120 to rotate, and the fixing member 120 switches from a locked state to an unlocked state. When the operating member 150 is not pressed, the fixing member 120 in the fixing assembly 100 is in a locked state under the drive of the elastic member 130. Since the fixing member 120 is in a locked state, the donor machine 20 cannot be placed on the upper shell 200 at this time, and the fixing member 120 needs to be in an unlocked state so that the fixing member 120 avoids the donor machine 20. The specific method is to press the operating part 151. After pressing the operating part 151, the fixing member 120 switches from the locked state to the unlocked state, which can facilitate the placement of the donor machine 20 on the upper shell 200. After that, the operating part 151 is released, and the elastic member 130 drives the fixing member 120 to switch the fixing member 120 from the unlocked state to the locked state.

[0041] For further information, please refer to Figure 3In some embodiments, the base 110, the elastic member 130 and the fixing member 120 are each provided with two fixing members 120, and the two fixing members 120 are respectively located at the two ends of the connection part 153, and the two ends of the connection part 153 are respectively connected to the two fixing members 120. Specifically, the two fixing members 120 are respectively located at the two ends of the connection part 153. Specifically, the two fixing members 120 can also be respectively located at the two sides of the placement groove 210. When the donor machine 20 is placed in the placement groove 210, the two fixing members 120 can fix the donor machine 20 at the two sides of the donor machine 20, which can further improve the safety of the transport device 10 and effectively prevent the donor machine 20 from falling during the transportation of the donor machine 20 by the transport device 10. The shape of the connection part 153 can be a rod, the middle position of the connection part 153 is connected to the middle part 152, and the two ends of the connection part 153 are respectively connected to the two fixing members 120. Thus, when one end of the middle portion 152 is pressed by the operating portion 151 , the other end of the middle portion 152 drives the connecting portion 153 to rise, so that the connecting portion 153 drives the fixing member 120 to rotate, and the fixing member 120 switches from the locked state to the unlocked state.

[0042] For further information, please refer to Figure 4 In some embodiments, the fixing member 120 is movably connected to the connecting portion 153. Specifically, there are two ways for the connecting portion 153 to connect the fixing member 120. One way is that the connecting portion 153 and the fixing member 120 are fixedly connected, such as the connecting portion 153 and the fixing member 120 are bonded, or the connecting portion 153 and the fixing member 120 are welded. Another way is that the connecting portion 153 and the fixing member 120 are detachably connected, that is, the connecting portion 153 and the fixing member 120 are movably connected, such as the connecting portion 153 abuts on the fixing member 120, and the two are of separate design. When the connecting portion 153 abuts on the fixing member 120, the connecting portion 153 can slide relative to the fixing member 120. It should be noted that the way in which the connecting portion 153 and the fixing member 120 are movably connected can facilitate the staff to install the transportation equipment 10. Specifically, when installing the fixing assembly 100, the staff can first install the operating member 150 on the lower shell 300, and then install the fixing member 120, the elastic member 130 and the base 110. If the fixing member 120 and the connecting portion 153 are an integrated structure, it will be inconvenient during installation, thereby affecting the installation efficiency.

[0043] For further information, please refer to Figure 4In some embodiments, the fixing member 120 is provided with a first curved surface 121 on one side facing the connecting portion 153, and the connecting portion 153 is provided with a second curved surface 154 on one side facing the fixing member 120. The design of the first curved surface 121 and the second curved surface 154 allows the second curved surface 154 to slide smoothly on the first curved surface 121 after abutting against the first curved surface 121, and allows a larger contact area between the second curved surface 154 and the first curved surface 121. In this way, the connecting portion 153 can smoothly rotate the fixing member 120 relative to the base 110.

[0044] Further, the following describes how the fixing member 120 is rotatably connected to the base 110. Figure 3 In some embodiments, the fixing assembly 100 further includes a rotating shaft 160, which passes through the base 110 and the fixing member 120. The base 110 and the fixing member 120 are both provided with a rotation hole, and the rotating shaft 160 passes through the rotation hole of the base 110 and the rotation hole of the fixing member 120, so that the fixing member 120 can rotate relative to the base 110. The way to fix the rotating shaft 160 can be to connect the two ends of the rotating shaft 160 by nuts, so that the rotating shaft 160 is fixed to the base 110. In addition to the way that the fixing member 120 can be relative to the base 110 through the rotating shaft 160, the way that the rotating shaft 160 is set on the fixing member 120 can also be set. Specifically, the rotating shaft 160 is connected to the fixing member 120, and the base 110 is provided with a rotation hole, and the rotating shaft 160 is set in the rotation hole. In this way, the fixing member 120 can be rotated relative to the base 110 by rotating the rotating shaft 160 in the rotation hole.

[0045] Further, the following describes how the elastic member 130 drives the fixing member 120 to rotate. For details, please refer to Figure 3 In some embodiments, the elastic member 130 is configured as a torsion spring, which is sleeved on the rotating shaft 160, one end of the torsion spring abuts against the fixing member 120, and the other end of the torsion spring abuts against the base 110. The fixing member 120 has an elastic groove, the torsion spring is arranged in the elastic groove, and the rotating shaft 160 passes through the base 110, the fixing member 120 and the torsion spring. One torsion arm of the torsion spring abuts against the elastic groove, and the other torsion arm of the torsion spring abuts against the base 110. In this way, under the action of the torsion spring, the fixing member 120 will maintain a posture relative to the base 110, that is, the fixing member 120 is in a locked state. Afterwards, when the operating member 150 is pressed, the operating member 150 drives the fixing member 120 to rotate, the fixing member 120 causes the torsion spring to contract, and the fixing member 120 is in an unlocked state. After the operating member 150 is released, when the torsion spring is reset, the torsion spring drives the fixing member 120 to rotate, so that the fixing member 120 is in a locked state.

[0046] It should be noted that, in addition to the torsion spring, the elastic member 130 can also be a spring. The two ends of the spring can be respectively abutted against the fixing member 120 and the base 110, wherein the spring is located at the end of the fixing member 120 away from the operating member 150. That is, the operating member 150 is located at one end of the fixing member 120, the spring is located at the other end of the fixing member 120, and the middle position of the fixing member 120 rotates with the base 110 as the axis. In this way, when the operating member 150 is pressed, the operating member 150 drives the fixing member 120 to rotate, the fixing member 120 causes the spring to contract, and the fixing member 120 is in an unlocked state. After releasing the operating member 150, when the spring is reset, the spring will drive the fixing member 120 to rotate, so that the fixing member 120 is in a locked state.

[0047] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the utility model. In addition, the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. A transport device for placing a donor machine, characterized in that: include: Fixing components, including: Pedestal; A fixing member, rotatably connected to the base; An elastic member having elasticity, wherein two ends of the elastic member are respectively connected to the base and the fixing member; An operating member connected to the fixing member; Wherein, the fixing member has an unlocked state and a locked state. When the fixing member is in the locked state, the fixing member is used to connect the donor machine, and when the fixing member is in the unlocked state, the fixing member is used to unlock the donor machine; when the operating member is pressed, the operating member drives the fixing member to rotate, and the fixing member switches from the locked state to the unlocked state; the elastic member drives the fixing member to rotate, and the fixing member switches from the unlocked state to the locked state.

2. The transport device according to claim 1, characterized in that The transport device also includes an upper shell and a lower shell, wherein the lower shell and the upper shell are connected to define a receiving cavity, the fixing assembly is arranged in the receiving cavity, and at least part of the fixing member and at least part of the operating member protrude relative to the upper shell, and the upper shell is used to place the donor machine.

3. The transport device according to claim 2, characterized in that: The upper shell is provided with a placement slot, and the placement slot is used for placing the donor machine.

4. The transport device according to claim 3, characterized in that: The side wall of the placement groove is provided with an opening, the opening is communicated with the accommodating cavity, and at least part of the fixing member protrudes from the opening.

5. The transport device according to claim 1, characterized in that: The fixing assembly also includes a fulcrum seat, and the operating member includes an operating part, an intermediate part and a connecting part. The intermediate part is rotatably connected to the fulcrum seat, the operating part is connected to one end of the intermediate part, the connecting part is connected to the fixing member, and the connecting part is connected to the other end of the intermediate part. When the operating part is pressed, the intermediate part rotates relative to the fulcrum seat, the intermediate part drives the connecting part to move, and the connecting part drives the fixing member to rotate, and the fixing member switches from the locked state to the unlocked state.

6. The transport device according to claim 5, characterized in that The base, the elastic member and the fixing member are each provided with two members, the two fixing members are respectively located at two ends of the connecting portion, and the two ends of the connecting portion are respectively connected to the two fixing members.

7. The transport device according to claim 5, characterized in that The fixing piece is movably connected to the connecting portion.

8. The transport device according to claim 7, characterized in that A first curved surface is disposed on a side of the fixing member facing the connecting portion, and a second curved surface is disposed on a side of the connecting portion facing the fixing member.

9. The transport device according to claim 1, characterized in that The fixing assembly further comprises a rotating shaft, and the rotating shaft passes through the base and the fixing member.

10. The transport device according to claim 9, characterized in that The elastic member is configured as a torsion spring, which is sleeved on the rotating shaft, one end of the torsion spring abuts against the fixing member, and the other end of the torsion spring abuts against the base.

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