A syringe case transport device

Abstract

The present application relates to the technical field of injection case transportation, in particular to an injection case transportation device. The injection case transportation device comprises a ring-shaped base, a walking mechanism and a lifting mechanism. The walking mechanism is installed at the bottom of the ring-shaped base and is used to drive the ring-shaped base to move. The ring-shaped base comprises a plurality of lower supports which are arranged in a ring shape. The plurality of lower supports are connected by first connecting components between each adjacent two lower supports. The column of the injection case can be located in the accommodating cavity formed between the plurality of lower supports. At this time, the plurality of nozzles of the injection case are just below the corresponding support arc blocks. The lifting mechanism drives the plurality of support arc blocks to rise, so that the support arc blocks can contact the nozzles and lift the nozzles. The bottom wall of the injection case is separated from the ground. Then the walking mechanism drives the injection case to move to the designated position, thereby improving the construction efficiency.

Description

Technical Field

[0001] This invention relates to the field of safety injection box transportation technology, and specifically to a safety injection box transportation device. Background Technology

[0002] The safety injection tank is an important emergency safety device in the safety injection system of a nuclear power plant. Its function is to quickly inject boric acid solution into the reactor core under certain circumstances to prevent the fuel rods from melting, thereby ensuring the safety of the nuclear power plant.

[0003] The safety injection box is installed in the UJA plant (reactor building). Currently, the safety injection box is lifted horizontally to the designated location using a ring hoist. First, the lifting slings are connected to the safety injection box, then a trial lift, rotation, and position adjustment are performed, and finally the safety injection box is transported to the designated location.

[0004] The above-mentioned method of transportation via ring crane involves cumbersome construction steps, long construction time, and low construction efficiency. Summary of the Invention

[0005] (I) The problem to be solved by the present invention is: how to save time and effort and quickly transport the injection box to the designated location.

[0006] (II) Technical Solution

[0007] The present invention provides a transport device for transporting an injection box, the injection box comprising a column and a plurality of nozzles installed around the column, the transport device comprising a ring base, a traveling mechanism and a lifting mechanism;

[0008] The walking mechanism is installed at the bottom of the annular base and is used to drive the annular base to move;

[0009] The annular base includes multiple lower supports arranged in a ring, forming a receiving cavity between the multiple lower supports for accommodating the column of the ampoule box, and each pair of adjacent lower supports is detachably connected by a first connecting assembly;

[0010] Each of the lower supports is provided with a support arc block at the top, and the support arc block corresponds one-to-one with the nozzle, and the support arc block is located directly below the nozzle;

[0011] Each of the lower supports is provided with a lifting mechanism at its top, and the supporting arc block is mounted on the lifting mechanism. The lifting mechanism is used to drive the supporting arc block to rise and fall.

[0012] According to one embodiment of the present invention, the lifting mechanism includes an upper support and a jack;

[0013] The upper support and the lower support are parallel, and the upper support and the lower support correspond one-to-one;

[0014] The fixed end of the jack is connected to the corresponding lower support, and its output end abuts against the upper support. The support arc block is installed on the top of the upper support.

[0015] According to one embodiment of the present invention, a guide mechanism is provided between the upper support and the lower support for guiding the upper support to move in a vertical direction.

[0016] According to one embodiment of the present invention, the guide mechanism is provided in multiple sets, each set of the guide mechanism includes a first plate and a second plate, the upper surface of the lower support is connected to the vertically arranged second plate, the lower surface of the upper support is connected to the first plate corresponding to the second plate, and the first plate is perpendicular to the upper support;

[0017] The first plate has a first slot at its bottom and the second plate has a second slot at its top;

[0018] The inner top wall of the first slot is parallel to the inner bottom wall of the second slot, and the two inner walls of the first slot are parallel to the sides of the second plate; the first plate is located between the two inner walls of the second slot.

[0019] According to one embodiment of the present invention, a support component for supporting the upper support is provided between the upper support and the lower support.

[0020] According to one embodiment of the present invention, the support assembly includes a first connecting plate, a second connecting plate, and a plurality of first fasteners;

[0021] The first connecting plate is fixedly connected to the lower support, and the second connecting plate is fixedly connected to the upper support. The first connecting plate and the second connecting plate are connected by a plurality of first fasteners.

[0022] According to one embodiment of the present invention, the support arc block is mounted on the top of the upper support by an adjusting component, the adjusting component being used to adjust the horizontal position of the support arc block relative to the upper support.

[0023] According to one embodiment of the present invention, the first connecting assembly includes a third connecting plate, a first bolt, and a first nut;

[0024] Both ends of the lower support are fixedly connected to the third connecting plate. After the first bolt passes through the two third connecting plates in sequence, the first bolt is screwed to the first nut.

[0025] Each pair of adjacent upper supports is detachably connected by a second connecting component, the first connecting component and the second connecting component having the same structure.

[0026] According to one embodiment of the present invention, the upper support includes a first arc plate and a second arc plate that are parallel to each other, and the first arc plate and the second arc plate are connected by a plurality of connecting rods;

[0027] The second arc plate is fixedly connected to the pushing end of the jack, and one of the connecting rods is provided with a ring belt for connecting to the hand chain hoist.

[0028] According to one embodiment of the present invention, the walking mechanism includes a plurality of tank trolleys;

[0029] Multiple of the aforementioned tank trolleys are mounted on the bottom of the annular base.

[0030] The beneficial effects of this invention are:

[0031] Multiple lower supports are arranged in a ring around the injection box, with each adjacent pair connected by a first connecting assembly. This allows the column of the injection box to be positioned within the cavity formed between the lower supports. At this point, each of the injection box's nozzles corresponds directly to a supporting arc block below it. A lifting mechanism raises these supporting arc blocks, allowing them to contact and lift the nozzles, thus separating the bottom wall of the injection box from the ground. A traveling mechanism then moves the injection box to a designated position, where the lifting mechanism lowers the supporting arc blocks, allowing the injection box to fall to its final position. The lower supports can then be disassembled. Compared to ring-lift transportation, this method eliminates the need for connecting slings, trial lifting, and position adjustments, resulting in fewer construction steps, shorter construction time, and thus improved construction efficiency.

[0032] Furthermore, the transportation equipment is inexpensive and requires fewer personnel, which reduces construction costs and the labor intensity of workers. Attached Figure Description

[0033] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0034] Figure 1 A perspective view of a transportation device provided in an embodiment of the present invention;

[0035] Figure 2 A perspective view of the transportation device provided in an embodiment of the present invention, excluding the walking mechanism;

[0036] Figure 3 Provided for embodiments of the present invention Figure 2 Enlarged view of section A.

[0037] Icons: 1. Circular base; 101. Lower support; 2. Lifting mechanism; 201. Jack; 202. First arc plate; 203. Second arc plate; 204. Connecting rod; 3. Supporting arc block; 4. Supporting assembly; 401. First connecting plate; 402. Second connecting plate; 5. First connecting assembly; 6. Second connecting assembly; 7. First plate body; 8. Second plate body; 9. Ring belt. Detailed Implementation

[0038] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] like Figures 1-3 As shown, one embodiment of the present invention provides a safety injection box transport device for transporting safety injection boxes. The safety injection box includes a column and multiple nozzles installed around the column. The transport device includes an annular base 1, a walking mechanism and a lifting mechanism 2.

[0040] The walking mechanism is installed at the bottom of the annular base 1 and is used to drive the annular base 1 to move;

[0041] The annular base 1 includes a plurality of lower supports 101, which are arranged in a ring and form a receiving cavity between them for accommodating the column of the injection box. Each pair of adjacent lower supports 101 are detachably connected by a first connecting assembly 5.

[0042] Each lower support 101 is equipped with a support arc block 3 at its top. The support arc block 3 corresponds to the nozzle one by one, and the support arc block 3 is located directly below the nozzle.

[0043] Each lower support 101 is equipped with a lifting mechanism 2 at its top, and a support arc block 3 is installed on the lifting mechanism 2. The lifting mechanism 2 is used to drive the support arc block 3 to rise and fall.

[0044] Multiple lower supports 101 are arranged in a ring around the injection box. Each pair of adjacent lower supports 101 is connected by a first connecting component 5, allowing the column of the injection box to be positioned within the cavity formed between the lower supports 101. At this point, each of the multiple nozzles of the injection box corresponds directly to a supporting arc block 3 below it. A lifting mechanism 2 raises the supporting arc blocks 3, allowing them to contact and lift the nozzles, thus separating the bottom wall of the injection box from the ground. Then, a traveling mechanism moves the injection box to a designated position, and the lifting mechanism 2 lowers the supporting arc blocks 3, allowing the injection box to fall to the designated position. The lower supports 101 can then be disassembled. Compared to ring-lift transportation, this method eliminates the need for connecting slings, trial lifting, and position adjustments, resulting in fewer construction steps, shorter construction time, and thus improved construction efficiency.

[0045] Furthermore, the transportation equipment is inexpensive, requiring fewer personnel, which reduces construction costs and the labor intensity of workers. Also, eliminating the need for a hoist to transport the safety box reduces the frequency of using hoisting equipment and saves construction time for the entire factory.

[0046] In addition, because it is transported by a transport device, it is easier to observe whether the safety injection box has been transported to the correct position compared to a ring crane, reducing human error and improving the accuracy of transportation.

[0047] Because of the limitations imposed by the use of a ring crane, the safety injection box may not be able to be lifted into place in one go due to space constraints and the crane's travel distance. In such cases, the box must be hoisted to a vicinity, erected, and then moved to the designated location using a hand-operated hoist. During this movement, the friction between the safety injection box and its embedded parts at the bottom and the ground is significant, easily causing damage to the box and its embedded parts. In contrast, this embodiment features an unrestricted travel distance for its transport device, which is small and largely unaffected by space constraints. Therefore, it allows for one-time installation, saving time and effort and increasing work efficiency. During transport, the bottom wall of the safety injection box and its embedded parts never come into contact with the ground, thus preventing damage due to friction and protecting them.

[0048] Furthermore, preferably, there are two lower supports 101, and the two lower supports 101 are semi-circular.

[0049] Optionally, three lower supports 101 can be set, in which case the lower supports 101 are arc plates with a center of 120 degrees.

[0050] According to one embodiment of the present invention, the lifting mechanism 2 includes an upper support and a jack 201;

[0051] The upper support and lower support 101 are parallel, and the upper support and lower support 101 correspond one-to-one;

[0052] The fixed end of the jack 201 is connected to the corresponding lower support 101, and its output end abuts against the upper support. The support block 3 is installed on the top of the upper support.

[0053] The direction of movement of jack 201 is perpendicular to the horizontal plane.

[0054] Preferably, two jacks 201 are provided between the corresponding upper and lower supports 101 in each group.

[0055] Of course, in this embodiment, the lifting mechanism 2 can also take other forms. For example, the lifting mechanism 2 includes a drive motor, a screw, a limiting post, and a moving block. The moving block is screwed to the screw, slidably connected to the limiting post, with its top end connected to the upper support, the supporting arc block 3 fixedly connected to the upper support, the fixed end of the drive motor fixedly connected to the lower support 101, and the output end of the drive motor fixedly connected to the screw. The rotation of the drive motor drives the screw to rotate, and the moving block moves up and down along the length of the screw under the combined action of the limiting post and the screw, thereby driving the supporting arc block 3 to move up and down. The length direction of the screw is the same as the length direction of the moving block. This does not depart from the design concept of the present invention and therefore should fall within the protection scope of the present invention.

[0056] According to one embodiment of the present invention, a guide mechanism for guiding the upper support to move in the vertical direction is provided between the upper support and the lower support 101.

[0057] The guide mechanism allows the upper support to move upwards only in the vertical direction (i.e., perpendicular to the upper support) under the drive of the jack 201, thereby driving the support arc block 3 to lift the nozzle of the injection box and thus lift the injection box to separate it from the ground.

[0058] According to an embodiment of the present invention, the guide mechanism is provided in multiple sets, each set of guide mechanism includes a first plate 7 and a second plate 8, the upper surface of the lower support 101 is connected to the vertically arranged second plate 8, the lower surface of the upper support is connected to the first plate 7 corresponding to the second plate 8, and the first plate 7 is perpendicular to the upper support.

[0059] The bottom of the first plate 7 is provided with a first slot, and the top of the second plate 8 is provided with a second slot;

[0060] The inner top wall of the first slot is parallel to the inner bottom wall of the second slot, and the inner walls on both sides of the first slot are parallel to the sides of the second plate 8; the first plate 7 is located between the inner walls on both sides of the second slot.

[0061] The first and second slots allow the first plate 7 to slide up and down along the second plate 8, which is perpendicular to the lower support 101. Since the inner top wall of the first slot is parallel to the inner bottom wall of the second slot, in extreme cases where the jack 201 fails and the upper support tilts, the inner top wall of the first slot can contact the inner bottom wall of the second slot. This prevents the injection box from tipping over even if it tilts, protecting the safety of the workers and improving the safety of construction.

[0062] It should be noted that when the jack 201 is in the initial state, the inner top wall of the first slot is in contact with the inner bottom wall of the second slot.

[0063] According to one embodiment of the present invention, a support component 4 for supporting the upper support is provided between the upper support and the lower support 101.

[0064] By setting the support component 4, it can provide support for the upper part and also protect the jack 201, thus improving the service life of the jack 201.

[0065] According to one embodiment of the present invention, the support component 4 includes a first connecting plate 401, a second connecting plate 402, and a plurality of first fasteners;

[0066] The first connecting plate 401 is fixedly connected to the lower support 101, and the second connecting plate 402 is fixedly connected to the upper support. The first connecting plate 401 and the second connecting plate 402 are connected by a plurality of first fasteners.

[0067] The first fastener includes a first locking bolt and a first locking nut. When the jack 201 extends to a certain length, the first locking bolt passes through the first connecting plate 401 and the second connecting plate 402, and the first locking bolt and the first locking nut are screwed together, thereby fixing the position of the first connecting plate 401 and the second connecting plate 402, so that the position between the upper support and the lower support 101 is fixed, thereby further protecting the injection box.

[0068] Of course, in this embodiment, the support component 4 can also be in other forms. For example, the support component 4 includes a rotating rod rotatably connected to the outer wall of the lower support 101, and a support block rotatably connected to the rotating rod. The lower surface of the support block and the upper surface of the lower support 101 are located on the same plane.

[0069] A first limiting plate and a second limiting plate are fixedly connected to the rotating rod. The support block is located between the first limiting plate and the second limiting plate. The first limiting plate and the second limiting plate cooperate to restrict the support block from moving in the vertical direction.

[0070] By setting up a support block, after the jack 201 lifts the upper support, the support block can be rotated so that it enters the area formed between the upper support and the lower support 101, so that the support block supports the upper support and plays a role in protecting the injection box.

[0071] According to one embodiment of the present invention, the support arc block 3 is mounted on the top of the upper support via an adjusting assembly, which is used to adjust the horizontal position of the support arc block 3 relative to the upper support. It should be noted that the adjusting assembly adjusts the mounting position of the support arc block 3 on the upper surface of the upper support.

[0072] The adjustment assembly includes multiple first screw holes on the first arc plate 202 in the upper support, and two second screw holes on the bottom wall of the supporting arc block 3. Each fastening bolt passes through one of the first screw holes and is screwed into the second screw hole. The multiple first screw holes allow for adjustment of the horizontal position of the supporting arc block 3 relative to the upper support. This assembly is suitable for different specifications of injection boxes; however, it's important to note that the nozzle position differs for each specification of injection box.

[0073] By opening two second screw holes on the bottom wall of the support arc block 3, the rotation of the support arc block 3 can be prevented, thereby improving the stability of the transport safety box.

[0074] According to one embodiment of the present invention, the first connecting assembly 5 includes a third connecting plate, a first bolt, and a first nut;

[0075] Both ends of the lower support 101 are fixedly connected to a third connecting plate. After the first bolt passes through the two third connecting plates in sequence, the first bolt is screwed into the first nut.

[0076] By setting the first connecting component 5, adjacent lower trays 101 can be quickly disassembled and assembled, and it can be ensured that there is no misalignment between two adjacent lower trays 101, thereby further ensuring the stability of the safety injection box during transportation.

[0077] Of course, in this embodiment, the first connecting component 5 can also take other forms. For example, the first connecting component 5 includes a fourth connecting plate, a second bolt, a second nut, and a hinge. Taking the provision of two lower supports 101 as an example, one end of the two lower supports 101 is rotatably connected by the hinge, and the other end of the two lower supports 101 is connected by a fourth connecting plate installed on each of them. The second bolt passes through the two fourth connecting plates in sequence and is screwed to the second nut. When there are N lower supports 101, the number of hinges is (N-1).

[0078] Each pair of adjacent upper supports is detachably connected by a second connecting component 6, and the first connecting component 5 and the second connecting component 6 have the same structure.

[0079] By setting the second connecting component 6, multiple upper supports can be closed into a complete ring, improving the stability of the transported safety injection box. Of course, the number of upper supports can correspond one-to-one with the number of jacks 201, allowing the height of each supporting arc block 3 to be adjusted accordingly. Combined with the adjustment component, this makes it suitable for transporting safety injection boxes of more specifications.

[0080] According to one embodiment of the present invention, the upper support includes a first arc plate 202 and a second arc plate 203 that are parallel to each other, and the first arc plate 202 and the second arc plate 203 are connected by a plurality of connecting rods 204.

[0081] The second arc plate 203 is fixedly connected to the pushing end of the jack 201, and one of the connecting rods 204 is provided with a ring belt 9 for connecting with the hand chain hoist.

[0082] The upper support adopts this structure, which can save materials and reduce costs while ensuring the strength of the upper support and making it less prone to damage. The lower support 101 has the same structure as the upper support. The lower support 101 includes a third arc plate and a fourth arc plate that are parallel to each other. The third arc plate and the fourth arc plate are fixed together by multiple reinforcing ribs.

[0083] According to one embodiment of the present invention, the walking mechanism includes a plurality of tank trolleys;

[0084] Multiple tank trolleys are mounted on the bottom of the ring-shaped base 1.

[0085] It is preferable to set up four 60t tank trolleys, with each tank trolley corresponding to a jack 201, and the tank trolleys positioned directly below the jack 201.

[0086] Multiple lower supports 101 are arranged in a ring around the injection box. Each pair of adjacent lower supports 101 is connected by a first connecting component 5, and each pair of adjacent upper supports is connected by a second connecting component 6. The column of the injection box is placed inside the receiving cavity. At this time, each of the multiple nozzles of the injection box corresponds directly below a supporting arc block 3. When the jack 201 is activated, under the action of the guide mechanism, the supporting arc blocks 3 move vertically upwards. The multiple supporting arc blocks 3 can simultaneously move to contact their corresponding nozzles and lift the nozzles, thereby lifting the column of the injection box and bringing it to the ground. After the surface is separated, the jack 201 moves the injection box to a certain height and stops. The first connecting plate 401 and the second connecting plate 402 are connected by the first fastener and fixed in position. Then, one end of the hand chain hoist is installed on the ring 9 set on one of the connecting rods 204, and the other end of the hand chain hoist is installed in the mounting ring set on the wall. The hand chain hoist is manually pulled so that the tank trolley located at the bottom of the lower support 101 can move slowly, so that the injection box falls to the designated position. Then, multiple lower supports 101 can be disassembled. The construction time is short, thus improving the construction efficiency.

[0087] In the description of this invention, it should be noted that the terms "upper" and "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0088] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. Furthermore, in the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0089] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A method of using an injection box transport device, the injection box comprising a column and a plurality of nozzles installed around the periphery of the column, characterized in that, The transport device includes a ring base (1), a walking mechanism and a lifting mechanism (2). The walking mechanism is installed at the bottom of the annular base (1) and is used to drive the annular base (1) to move; The annular base (1) includes a plurality of lower supports (101), which are arranged in a ring and form a receiving cavity between the plurality of lower supports (101) for accommodating the column of the injection box. Each pair of adjacent lower supports (101) are detachably connected by a first connecting assembly (5). Each of the lower supports (101) is provided with a support arc block (3) at the top. The support arc block (3) corresponds to the nozzle one by one, and the support arc block (3) is located directly below the nozzle. Each of the lower supports (101) is provided with a lifting mechanism (2) at its top, and the supporting arc block (3) is mounted on the lifting mechanism (2). The lifting mechanism (2) is used to drive the supporting arc block (3) to rise and fall. The lifting mechanism (2) includes an upper support and a jack (201). The upper support and the lower support (101) are parallel, and the upper support and the lower support (101) correspond one-to-one; The fixed end of the jack (201) is connected to the corresponding lower support (101), and its output end abuts against the upper support. The support arc block (3) is installed on the top of the upper support. Multiple lower supports (101) are arranged in a ring around the injection box. Each pair of adjacent lower supports (101) are connected by the first connecting component (5), so that the column of the injection box can be located in the receiving cavity formed between the multiple lower supports (101). At this time, each of the multiple nozzles of the injection box corresponds to a support arc block (3) directly below it. The lifting mechanism (2) drives the multiple support arc blocks (3) to rise, so that the support arc blocks (3) can contact the nozzle and lift the nozzle, so that the bottom wall of the injection box is separated from the ground. Then, the walking mechanism drives the injection box to move to the designated position. The lifting mechanism (2) drives the multiple support arc blocks (3) to fall, so that the injection box falls to the designated position. Then, the multiple lower supports (101) can be disassembled.

2. The method of using the safety injection box transportation device according to claim 1, characterized in that, A guide mechanism is provided between the upper support and the lower support (101) to guide the upper support to move in the vertical direction.

3. The method of using the safety injection box transportation device according to claim 2, characterized in that, The guide mechanism is provided in multiple sets, and each set of the guide mechanism includes a first plate (7) and a second plate (8). The upper surface of the lower support (101) is connected to the vertically arranged second plate (8), and the lower surface of the upper support is connected to the first plate (7) corresponding to the second plate (8). The first plate (7) is perpendicular to the upper support. The bottom of the first plate (7) is provided with a first slot, and the top of the second plate (8) is provided with a second slot; The inner top wall of the first slot is parallel to the inner bottom wall of the second slot, and the inner walls on both sides of the first slot are parallel to the sides of the second plate (8); the first plate (7) is located between the inner walls on both sides of the second slot.

4. The method of using the safety injection box transportation device according to claim 1, characterized in that, A support component (4) for supporting the upper support is provided between the upper support and the lower support (101).

5. The method of using the safety injection box transportation device according to claim 4, characterized in that, The support assembly (4) includes a first connecting plate (401), a second connecting plate (402), and a plurality of first fasteners; The first connecting plate (401) is fixedly connected to the lower support (101), and the second connecting plate (402) is fixedly connected to the upper support. The first connecting plate (401) and the second connecting plate (402) are connected by a plurality of first fasteners.

6. The method of using the safety injection box transportation device according to claim 1, characterized in that, The support arc block (3) is mounted on the top of the upper support by an adjustment component, which is used to adjust the horizontal position of the support arc block (3) relative to the upper support.

7. The method of using the safety injection box transportation device according to claim 1, characterized in that, The first connecting assembly (5) includes a third connecting plate, a first bolt, and a first nut; Both ends of the lower support (101) are fixedly connected to the third connecting plate. After the first bolt passes through the two third connecting plates in sequence, the first bolt is screwed to the first nut. Each pair of adjacent upper supports is detachably connected by a second connecting component (6), wherein the first connecting component (5) and the second connecting component (6) have the same structure.

8. The method of using the safety injection box transportation device according to claim 1, characterized in that, The upper support includes a first arc plate (202) and a second arc plate (203) that are parallel to each other, and the first arc plate (202) and the second arc plate (203) are connected by a plurality of connecting rods (204); The second arc plate (203) is fixedly connected to the pushing end of the jack (201), and one of the connecting rods (204) is provided with a ring belt (9) for connecting with the hand chain hoist.

9. The method of using the safety injection box transport device according to claim 1, characterized in that, The walking mechanism includes multiple tank trolleys; Multiple of the aforementioned tank trolleys are mounted on the bottom of the annular base (1).

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