Electric mechanical equipment transportation device capable of improving safety

Abstract

The invention relates to the technical field of electrical equipment, in particular to an electrical mechanical equipment transportation device capable of improving safety. Comprising a transportation carrier, a transportation box body is installed at the transportation carrier, and the transportation box body is provided with a containing cavity used for containing power equipment; the two sides of the outer wall of the transport box body are provided with first limiting mechanisms extending into the containing cavity, the first limiting mechanisms are used for limiting the power equipment in the width direction, the top of the inner wall of the containing cavity is slidably provided with second limiting mechanisms, the second limiting mechanisms are used for limiting the power equipment in the height direction, and the front end and the rear end of the outer wall of the transport box body are provided with third limiting mechanisms. The third limiting mechanism is used for limiting the power equipment in the length direction; compared with the prior art, the power equipment is placed in the transportation box body, so that damage caused by shaking of the power equipment in the transportation process can be avoided; in addition, the contact parts of the first limiting mechanism, the second limiting mechanism and the third limiting mechanism with the power equipment are all made of soft materials such as air bags or rubber, so that external impact force can be absorbed to a certain extent, and the transportation safety of the device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power equipment, in particular to a power mechanical equipment transportation device for improving safety. BACKGROUND

[0002] Power mechanical equipment refers to various mechanical devices and equipment involved in the process of power production, transmission, distribution, conversion and utilization. They are the core components of power system operation, ensuring efficient and safe delivery of electric energy from the production end to the end user. The power mechanical equipment transportation device for improving safety is a mechanical device specifically designed for power equipment transportation. Its design aims to address the special needs of power equipment during transportation, installation and maintenance, ensuring safe and efficient delivery of equipment to the designated location.

[0003] Publication No. CN116621072B discloses a power equipment transportation lifting device, belonging to the field of power construction auxiliary equipment. It includes a transportation vehicle body, a bearing assembly and a cantilever crane. The transportation vehicle body is a U-shaped structure with an open end. The transportation vehicle body has a door opening on one side. The bearing assembly is arranged inside the U-shaped structure of the transportation vehicle body. The bearing assembly includes a supporting platform, with two legs on each side of the supporting platform. The lower part of the leg is connected to a universal wheel. The cantilever crane is fixedly installed on the upper part of the transportation vehicle body, and at least one set of cantilever crane is provided. The transportation vehicle body is designed as a U-shaped structure. When transferring power equipment, the power equipment is wrapped in the U-shaped structure of the transportation vehicle body, and the cantilever crane is used to lift the power equipment. Only one transportation vehicle is needed to complete the transfer of power equipment, solving the problem of high cost and inconvenience in narrow space during the transportation of existing power equipment.

[0004] However, in the prior art, power mechanical equipment mainly includes various voltage level transmission lines, transformers, contactors, etc. The electrical components inside the power equipment are extremely prone to damage during transportation due to equipment shaking or collision with the transportation site, resulting in the power equipment being unable to function properly. Therefore, fixing devices are often used during the transportation of power equipment. However, the existing fixing devices have a single fixing method and poor fixing effect. Therefore, we propose a power mechanical equipment transportation device for improving safety to solve this existing technical defect. SUMMARY

[0005] To achieve the above purpose, the present application provides the following technical scheme: a power mechanical equipment transportation device for improving safety, including a transportation carrier, a transportation box body is installed at the transportation carrier, the transportation box body has a placing cavity for accommodating power equipment; The first limiting mechanism is arranged on both sides of the outer wall of the transport box and extends into the placing cavity, and is used for limiting the power equipment in the width direction.

[0006] Further, the first limiting mechanism comprises air bags fixed on the inner walls of both sides of the placing cavity, and the outer wall of each air bag is connected with a first matching pipe.

[0007] Further, a plurality of first matching pipes are arranged on the outer wall of each air bag in the height direction at equal intervals.

[0008] Further, a plurality of main pipes are arranged on the outer wall of the transport box in the length direction of the transport box at equal intervals, and a communication pipe is arranged between the main pipes.

[0009] Further, a sliding groove is arranged on the top of the inner wall of the placing cavity and is connected with the outside, and the second limiting mechanism comprises a T-shaped block which is arranged in the sliding groove and extends into the placing cavity.

[0010] Further, an arc-shaped plate is arranged on the outer wall of the T-shaped block, an arc-shaped groove is arranged on the side wall of the arc-shaped plate, a blocking block is formed on the top of the guide rod, and a positioning block is rotatably arranged on the outer wall of the blocking block and is in sliding contact with the arc-shaped groove.

[0011] Further, an extension frame is fixedly connected to the front and rear surfaces of the outer wall of the T-shaped block, a roller is rotatably arranged in the extension frame, an installation column is fixedly connected to the top of the inner wall of the placing cavity, a support plate is fixedly connected to the bottom of the installation column, and an arc-shaped surface is arranged on the top of the outer wall of the support plate and is in contact with the surface of the roller.

[0012] Further, the outer wall of the transport box body is provided with an adjusting rod at both ends of the sliding groove, the outer wall of the adjusting rod is marked with a thread, the outer wall of the top of the T-shaped block is provided with a connecting ring, and the connecting ring is threadedly connected with the adjusting rod.

[0013] Further, the thread at the adjusting rod is provided with two threads, and the directions of the threads are opposite.

[0014] Further, the outer wall of the transport box body is provided with an adjusting rod at both ends of the sliding groove, the outer wall of the top of the T-shaped block is provided with a connecting ring, and the connecting ring is threadedly connected with the adjusting rod.

[0015] Beneficial effects

[0016] Compared with the prior art, the power mechanical equipment transport device provided by the application has the following beneficial effects: 1. Compared with the prior art, the power equipment is placed in the transport box body, and the self-adaptive limiting of power equipment of different sizes is realized through the three-mechanism linkage adjustment, which can avoid damage caused by shaking of the power equipment during transportation. In addition, the contact parts of the first limiting mechanism, the second limiting mechanism and the third limiting mechanism with the power equipment are made of relatively soft materials such as air bags or rubber, which can absorb external impact to a certain extent and improve the safety of the device transportation.

[0017] 2. The air bag in the first limiting mechanism can adjust the extension length of the air bag by adjusting the inflation amount, so as to limit the power equipment of different widths. The pressing block in the second limiting mechanism slides in the pressing groove to adjust the pressing height, so as to limit the power equipment of different heights. The mounting plate in the third limiting mechanism is slidably connected to the extension rod, which can be freely adjusted according to the length of the power equipment. Through the linkage adjustment of the first limiting mechanism, the second limiting mechanism and the third limiting mechanism, the self-adaptive limiting of power equipment of different sizes is realized, and the applicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A power mechanical equipment transport device body diagram is provided for the application; Figure 2 A first limiting mechanism and a transport box diagram of the power mechanical equipment transport device is provided for the application; Figure 3 A transport box cross-sectional view diagram of the power mechanical equipment transport device is provided for the application; Figure 4A side cross-sectional view of a transport box of a power mechanical equipment transport device for improving safety; Figure 5 A power mechanical equipment transport device for improving safety Figure 4 An enlarged structure schematic view at A in the middle; Figure 6 A main pipe, air bag and bent pipe position schematic view of a power mechanical equipment transport device for improving safety; Figure 7 A front view schematic view of a transport box of a power mechanical equipment transport device for improving safety; Figure 8 A T-shaped block, pressing block and roller plane schematic view of a power mechanical equipment transport device for improving safety; Figure 9 A T-shaped block and pressing block position schematic view of a power mechanical equipment transport device for improving safety; Figure 10 A driving motor, adjusting rod and T-shaped block position schematic view of a power mechanical equipment transport device for improving safety.

[0019] In the figure: 100, transport carrier; 200, first limiting mechanism; 220, air bag; 221, first matching pipe; 230, main pipe; 231, second matching pipe; 232, communication pipe; 233, switch valve; 240, fixing frame; 250, air pump; 251, three-way pipe; 252, bent pipe; 300, transport box; 310, placing cavity; 311, sliding groove; 320, extension rod; 400, second limiting mechanism; 410, T-shaped block; 411, pressing groove; 412, arc plate; 413, arc groove; 414, extension frame; 415, roller; 416, second extension plate; 420, pressing block; 421, contact block; 422, first extension plate; 423, guide rod; 424, spring; 425, positioning block; 426, blocking block; 430, mounting column; 431, support plate; 432, arc surface; 440, adjusting rod; 441, thread line; 450, driving motor; 460, connecting ring; 500, third limiting mechanism; 510, mounting plate; 520, third extension plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1 to 5 The application discloses a power mechanical equipment transportation device with improved safety, which comprises a transportation carrier 100, wherein a transportation box 300 is installed on the transportation carrier 100, and the transportation box 300 has a placing cavity 310 for accommodating power equipment. First limiting mechanisms 200 are arranged on both sides of the outer wall of the transportation box 300 and extend into the placing cavity 310, and the first limiting mechanisms 200 are used for limiting the power equipment in the width direction; a second limiting mechanism 400 is slidably arranged on the inner wall top of the placing cavity 310 and is used for limiting the power equipment in the height direction; and third limiting mechanisms 500 are arranged at the front and rear ends of the outer wall of the transportation box 300 and are used for limiting the power equipment in the length direction.

[0022] In use, the transportation box 300 is first installed on the transportation carrier 100, the power equipment is placed in the placing cavity 310, the first limiting mechanism 200 is started, the air bag 220 in the placing cavity 310 is expanded in the width direction, the width direction of the power equipment is limited, the position of the second limiting mechanism 400 is adjusted according to the width of the power equipment, the height direction of the power equipment is limited through the second limiting mechanism 400 after the adjustment is completed, and the third limiting mechanism 500 is used for sealing the whole placing cavity 310, so that multi-directional shock absorption and limiting of the power equipment are realized. Compared with the prior art, the power equipment is placed in the transportation box 300, the first limiting mechanism 200, the second limiting mechanism 400 and the third limiting mechanism 500 are linked and adjusted, self-adaptive limiting of power equipment of different sizes is realized, damage of the power equipment caused by shaking during transportation can be avoided, and in addition, the contact parts of the first limiting mechanism 200, the second limiting mechanism 400 and the third limiting mechanism 500 with the power equipment are made of air bags 220 or rubber and other relatively soft materials, so that external impact force can be absorbed to a certain extent, and the safety of the device transportation is improved.

[0023] Please refer to Figures 2 to 7The first limiting mechanism 200 includes air bags 220 fixed on both sides of the inner wall of the placement cavity 310, the outer wall of the air bag 220 is connected with a first matching pipe 221, the outer wall of the transport box body 300 is provided with a main pipe 230, the outer wall of the main pipe 230 is provided with a second matching pipe 231 near one side of the transport box body 300, a fixed frame 240 is installed on the top of the outer wall of the transport box body 300, a gas pump 250 is fixedly connected inside the fixed frame 240, a three-way pipe 251 is fixedly connected to the gas outlet end of the gas pump 250, a bent pipe 252 is arranged at the opening of the three-way pipe 251, and one end of the bent pipe 252 is fixedly connected to the top of the main pipe 230; a plurality of first matching pipes 221 are arranged on the outer wall of the air bag 220 along the height direction at equal intervals, and a plurality of second matching pipes 231 are arranged on the outer wall of the main pipe 230 along the height direction at equal intervals; a plurality of main pipes 230 are arranged along the length direction of the transport box body 300 at equal intervals, and a plurality of communication pipes 232 are arranged between the main pipes 230, and a plurality of switch valves 233 are arranged on the outer wall of the communication pipe 232 at equal intervals.

[0024] By starting the gas pump 250 in the fixed frame 240, the gas pump 250 delivers gas into the three-way pipe 251, the gas at the gas outlet end of the three-way pipe 251 flows into the bent pipe 252, and then is delivered into the main pipe 230, the gas in the main pipe 230 enters the air bag 220 through the second matching pipe 231, so that the air bag 220 inflates in the width direction, the air bag 220 contacts the side surface of the power equipment, and the power equipment is wrapped and protected; at the same time, since a plurality of first matching pipes 221 are arranged on the outer wall of the air bag 220 along the height direction at equal intervals, the main pipe 230 synchronously delivers gas through a plurality of second matching pipes 231 during gas transmission, which can further improve the inflation speed of the air bag 220 and improve the stability of the device in positioning the power equipment; in addition, considering that different power equipment has different lengths, the worker can adjust the switch valve 233, so that the gas enters the selected main pipe 230 through the communication pipe 232, thereby adjusting the number of air bags 220 that need to be inflated, while considering the inflation efficiency, the applicability of the limiting and fixing of different power equipment is improved.

[0025] Please refer to Figures 3 to 9The inner wall of the placement cavity 310 is provided with a sliding groove 311 in communication with the outside at the top, the second limiting mechanism 400 comprises a T-shaped block 410 slidingly arranged in the sliding groove 311 and extending into the placement cavity 310, the outer wall of the T-shaped block 410 is provided with a pressing groove 411 at the bottom, a pressing block 420 is slidingly arranged in the inner wall of the pressing groove 411, the bottom of the pressing block 420 is provided with a contact block 421 in contact with the electric power equipment, the contact block 421 is made of rubber, the outer wall of the pressing block 420 is fixedly connected with a first extension plate 422 at the middle and lower part of the two sides, the outer wall of the first extension plate 422 is fixedly connected with a guide rod 423 at the top, the guide rod 423 is sleeved with a spring 424 at the outer wall, and the outer wall of the T-shaped block 410 is fixedly connected with a second extension plate 416 slidingly connected with the guide rod 423 at the middle and lower part of the two sides; the outer wall of the T-shaped block 410 is provided with an arc-shaped plate 412, the side wall of the arc-shaped plate 412 is provided with an arc-shaped groove 413, the top of the guide rod 423 is formed with a blocking block 426, and the outer wall of the blocking block 426 is rotatably provided with a positioning block 425 in sliding contact with the arc-shaped groove 413; the T-shaped block 410 is fixedly connected with an extension frame 414 on the front and back surfaces of the outer wall, the extension frame 414 is rotatably connected with a roller 415 inside, the inner wall of the placement cavity 310 is fixedly connected with a mounting column 430 at the top, the bottom of the mounting column 430 is fixedly connected with a supporting plate 431, and the outer wall of the supporting plate 431 is provided with an arc-shaped surface 432 in contact with the surface of the roller 415 at the top.

[0026] By sliding the T-shaped block 410 in the pressing groove 411, the T-shaped block 410 is adjusted to the position close to the top of the two sides of the electric power equipment, the spring 424 pushes the first extension plate 422, the guide rod 423 slides in the second extension plate 416, the pressing block 420 slides in the pressing groove 411, the contact block 421 contacts the electric power equipment, the height direction of the electric power equipment is positioned, and the spring 424 can also partially buffer the impact when the external impact is received; at the same time, when it is necessary to move the T-shaped block 410, the pressing block 420 is lifted upward, the positioning block 425 on the blocking block 426 is rotated, the positioning block 425 is rotated to the inside of the arc-shaped groove 413 of the arc-shaped plate 412, the pressing block 420 is limited and fixed, and the subsequent movement is ensured to be smooth; the roller 415 moves on the arc-shaped surface 432 of the supporting plate 431 when the T-shaped block 410 moves, the T-shaped block 410 as a whole is supported, the smoothness of the movement of the T-shaped block 410 is improved, and the supporting plate 431 is detachably installed through the mounting column 430, which is convenient for subsequent maintenance and replacement by the staff.

[0027] Please refer to Figures 5 to 10The outer wall of the transport box body 300 is provided with an adjusting rod 440 at both ends of the sliding groove 311. The outer wall of the adjusting rod 440 is provided with a thread line 441. The outer top of the transport box body 300 is fixedly connected with a driving motor 450 connected with one end of the adjusting rod 440. The outer top of the T-shaped block 410 is provided with a connecting ring 460 which is threadedly connected with the adjusting rod 440 through the thread line 441. The thread line 441 at the adjusting rod 440 is provided with two thread lines 441 in opposite directions.

[0028] By starting the driving motor 450, the adjusting rod 440 rotates, so that the connecting ring 460 moves to both sides through the thread line 441. When moving to both sides of the top of the power equipment, the driving motor 450 is turned off, so as to automatically adjust the position of the T-shaped block 410. At the same time, the oppositely arranged thread lines 441 can move the two T-shaped blocks 410 in opposite directions when the adjusting rod 440 rotates, so as to improve the efficiency of adjusting the position of the T-shaped block 410.

[0029] Please refer to Figures 1 to 5 The outer wall of the transport box body 300 is fixedly connected with an extension rod 320 at the front and rear corners. The third limiting mechanism 500 comprises an installation plate 510 slidably arranged on the outer wall of the extension rod 320. The outer wall of the installation plate 510 is fixedly connected with a third extension plate 520 near one side of the placement cavity 310. The third extension plate 520 is used for limiting the length of the power equipment, and the end of the third extension plate 520 is made of rubber.

[0030] By sleeving the installation plate 510 on the extension rod 320 and moving towards the power equipment, the end of the third extension plate 520 is in contact with the power equipment, and then the installation plate 510 is fixed by bolts, so as to limit the length of the power equipment.

[0031] Working principle and use steps: first, the transport box 300 is installed on the transport carrier 100, the power equipment is put into the placing cavity 310, the worker adjusts the switch valve 233, so that the gas enters the selected main pipe 230 through the communication pipe 232, the gas pump 250 in the fixing frame 240 is started, the gas pump 250 sends gas into the tee pipe 251, the gas at the gas outlet end of the tee pipe 251 will flow into the bending pipe 252, and then be sent into the main pipe 230, the gas in the main pipe 230 is sent into the air bag 220 through the second matching pipe 231, so that the air bag 220 is inflated in the width direction, the air bag 220 will contact the side of the power equipment, and the power equipment is wrapped and protected; the driving motor 450 is started, the adjusting rod 440 is rotated, the connecting ring 460 moves to both sides through the thread 441, the roller 415 moves on the arc surface 432 of the supporting plate 431 when the T-shaped block 410 moves, the whole T-shaped block 410 can be supported, the driving motor 450 is closed after moving to the top of the power equipment on both sides, the positioning block 425 on the blocking block 426 is rotated, the positioning block 425 is rotated out of the arc groove 413 of the arc plate 412, the spring 424 pushes the first extension plate 422, the guide rod 423 slides in the second extension plate 416, the pressing block 420 slides in the pressing groove 411, so that the contact block 421 contacts the power equipment, so that the height direction of the power equipment is positioned, and when the external impact is received, the spring 424 can also partially buffer the impact, the mounting plate 510 is sleeved on the extension rod 320, moves to the power equipment, so that the third extension plate 520 end contacts the power equipment, and then the mounting plate 510 is fixed through the bolt, so that the length direction of the power equipment is limited.

[0032] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and decorations without departing from the principles of the present application shall also be considered as the protection scope of the present application.

[0033] In the description of the present application, it is to be understood that the terms "upper", "lower", "left", "right", and the like refer to the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, and a particular orientation configuration and operation, therefore, cannot be understood as a limitation on the present application. In addition, "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0034] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] The above describes one embodiment of the present application in detail, but the content described is only the preferred embodiment of the present application, and cannot be considered as limiting the scope of the present application. Any equivalent changes and improvements made within the scope of the present application shall still belong to the scope of the present patent.

Claims

1. A safety-enhancing electrical machinery transportation device, comprising a transport vehicle (100), a transport container (300) installed on the transport vehicle (100), the transport container (300) having a placement cavity (310) for accommodating electrical equipment; characterized in that: The outer walls of the transport container (300) are provided with a first limiting mechanism (200) that extends into the placement cavity (310). The first limiting mechanism (200) is used to limit the power equipment in the width direction. The top of the inner wall of the placement cavity (310) is provided with a second limiting mechanism (400). The second limiting mechanism (400) is used to limit the power equipment in the height direction. The front and rear ends of the outer walls of the transport container (300) are provided with a third limiting mechanism (500). The third limiting mechanism (500) is used to limit the power equipment in the length direction.

2. The electric machinery equipment transportation device for improving safety according to claim 1, characterized in that: The first limiting mechanism (200) includes airbags (220) fixedly installed on both sides of the inner wall of the placement cavity (310). A first matching pipe (221) is connected to the outer wall of the airbags (220). A main pipe (230) is provided on both sides of the outer wall of the transport box (300). A second matching pipe (231) connected to the first matching pipe (221) is provided on the side of the outer wall of the main pipe (230) near the transport box (300). A fixing frame (240) is installed on the top of the outer wall of the transport box (300). An air pump (250) is fixedly connected inside the fixing frame (240). A three-way pipe (251) is fixedly connected to the air outlet of the air pump (250). A bent pipe (252) is provided at the opening of the three-way pipe (251). One end of the bent pipe (252) is fixedly connected to the top of the main pipe (230).

3. The power machinery and equipment transportation device for improving safety according to claim 2, characterized in that: The first connecting pipe (221) is provided at multiple equal intervals along the height direction on the outer wall of the airbag (220), and the second connecting pipe (231) is provided at multiple equal intervals along the height direction on the outer wall of the main pipe (230).

4. The power machinery and equipment transportation device for improving safety according to claim 2, characterized in that: Multiple main pipes (230) are provided at equal intervals along the length of the transport container (300), and connecting pipes (232) are provided between the main pipes (230). Multiple switch valves (233) are provided at equal intervals on the outer wall of the connecting pipes (232).

5. The electric machinery equipment transportation device for improving safety according to claim 1, characterized in that: The top of the inner wall of the placement cavity (310) is provided with a sliding groove (311) that communicates with the outside. The second limiting mechanism (400) includes a T-shaped block (410) that is slidably disposed in the sliding groove (311) and extends into the placement cavity (310). The bottom of the outer wall of the T-shaped block (410) is provided with a pressing groove (411). A pressing block (420) is slidably disposed on the inner wall of the pressing groove (411). The bottom of the pressing block (420) is provided with a contact block (421) that contacts the power equipment. The contact block (421) is made of rubber. The lower middle part of both sides of the outer wall of the pressing block (420) is fixedly connected to a first extension plate (422). The top of the outer wall of the first extension plate (422) is fixedly connected to a guide rod (423). A spring (424) is sleeved on the outer wall of the guide rod (423). The lower middle part of both sides of the outer wall of the T-shaped block (410) is fixedly connected to a second extension plate (416) that is slidably connected to the guide rod (423).

6. The electric machinery equipment transportation device for improving safety according to claim 5, characterized in that: An arc plate (412) is provided on the outer wall of the T-shaped block (410). An arc groove (413) is provided on the side wall of the arc plate (412). A barrier block (426) is formed on the top of the guide rod (423). A positioning block (425) is provided on the outer wall of the barrier block (426) to slide in contact with the arc groove (413).

7. A power machinery and equipment transportation device for improving safety according to claim 6, characterized in that: The T-shaped block (410) has an extension frame (414) fixedly connected to the front and rear sides of its outer wall. The extension frame (414) has a roller (415) rotatably connected inside. The top of the inner wall of the placement cavity (310) has an installation column (430) fixedly connected. The bottom of the installation column (430) has a support plate (431) fixedly connected. The top of the outer wall of the support plate (431) has an arc-shaped surface (432) that contacts the surface of the roller (415).

8. The electric machinery equipment transportation device for improving safety according to claim 5, characterized in that: The outer wall of the transport box (300) is provided with adjusting rods (440) at both ends of the sliding groove (311). The outer wall of the adjusting rod (440) is engraved with thread lines (441). The top of the outer wall of the transport box (300) is fixedly connected to a drive motor (450) connected to one end of the adjusting rod (440). The top of the outer wall of the T-shaped block (410) is provided with a connecting ring (460). The connecting ring (460) is threadedly connected to the adjusting rod (440) through the thread lines (441).

9. A power machinery equipment transportation device for improving safety according to claim 8, characterized in that: There are two threads (441) at the adjusting rod (440), and the threads (441) are in opposite directions.

10. A power machinery and equipment transportation device for improving safety according to claim 1, characterized in that: An extension rod (320) is fixedly connected to the four corners of the outer wall of the transport box (300). The third limiting mechanism (500) includes a mounting plate (510) that is slidably disposed on the outer wall of the extension rod (320). A third extension plate (520) is fixedly connected to the outer wall of the mounting plate (510) near the placement cavity (310). The third extension plate (520) is used to limit the power equipment in the length direction, and the end of the third extension plate (520) is made of rubber.

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