Buffering, shockproof and anti-collision conveying box for precision equipment

Abstract

The invention discloses a buffering, shock-proof and anti-collision conveying box for precision equipment, and relates to the technical field of conveying boxes, the buffering, shock-proof and anti-collision conveying box comprises a specially-made wooden box body, a plurality of groups of shock-absorbing blocks are arranged in the specially-made wooden box body, a plurality of groups of shock-absorbing and anti-collision mechanisms are arranged in the shock-absorbing blocks, and a plurality of groups of screw rods are arranged in the specially-made wooden box body. A lead screw is arranged in the special wooden box body, an oblique bevel gear is fixed to one end of the lead screw, a transmission rod is arranged in the special wooden box body, and a plurality of sets of movable supports are arranged in the special wooden box body and meshed with the lead screw. During continuous slight vibration, the contact area is reduced, friction is reduced, meanwhile, a lead screw drives a damping block to be attached to equipment to eliminate resonance, a damping anti-collision mechanism is triggered to work through violent impact, a spring and a damper absorb energy, when the impact exceeds the limit, the damper drives a gear mechanism to open an air valve, and an air bag expands to absorb impact force; the sliding block sleeve guides the expansion direction of the air bag to prevent damage, and the whole system can be dynamically adjusted according to actual impact strength to effectively cope with vibration and impact in transportation.

Description

Technical Field

[0001] The present invention relates to the technical field of transport boxes, and particularly to a precision equipment buffer, shock-proof and anti-collision transport box. Background Art

[0002] With the development of modern precision instruments (such as optoelectronic devices, medical testing equipment, aerospace components, semiconductor manufacturing equipment, etc.) towards higher precision and more complex structures, the risks such as vibration, shock, temperature and humidity changes faced by these devices during transportation are becoming increasingly prominent. Traditional transportation packaging technologies mainly rely on the passive buffering methods of single materials (such as polyurethane foam and pearl cotton), which have problems such as low buffering efficiency, inability to adapt to multi-frequency vibration, and difficulty in coping with sudden impacts. When an ordinary packing box undergoes a drop test from a height of 1.2 meters, the instantaneous impact acceleration can reach more than 100 G, far exceeding the tolerance limit of most precision equipment within 50 G. Although the existing air cushion buffering system can reduce the instantaneous impact, there is a risk of air leakage, and the spring damping structure is often bulky and does not meet the requirements of modern logistics for lightweight.

[0003] At this time, a precision equipment transport box is needed to transport the precision equipment to be transported. A special protection packaging system for safely transporting high-value and high-sensitivity equipment, whose core function is to ensure that precision instruments are not damaged by external factors such as vibration, shock, temperature and humidity changes during transportation through multi-level buffering, intelligent shock absorption and environmental control technologies.

[0004] The shock-proof performance of the precision equipment transport boxes in the prior art has certain defects and is difficult to cope with the complex environment during transportation. In actual use, the transport box has to bear continuous low-frequency vibration and may also encounter sudden high-intensity impacts. Traditional shock-proof solutions use fixed buffer materials such as EPE foam and rubber springs or single hydraulic damping structures, and their stiffness and damping parameters cannot be dynamically adjusted according to the actual impact intensity. This static protection system has double drawbacks. There is insufficient buffering when facing slight vibration, and overprotection when encountering severe impacts, which not only affects the protection effect but also causes material waste. The contradiction between this rigid buffering characteristic and the changing transportation environment directly affects the transportation safety of precision equipment. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a precision equipment buffer, shock-proof and anti-collision transport box to solve the technical problems that it is difficult to balance continuous vibration and sudden impact, and the traditional solutions use fixed buffer materials such as EPE foam and rubber springs, and their stiffness and damping parameters cannot be dynamically adjusted, resulting in insufficient buffering during slight vibration and overprotection during severe impacts, which not only affects the effect but also wastes materials and directly affects the transportation safety.

[0006] To achieve the above object, the present invention provides the following technical solutions: A precision equipment buffer, shockproof and anti-collision transport box, comprising a special wooden box body, wherein a plurality of shock-absorbing blocks are arranged inside the special wooden box body, and a plurality of shock-absorbing and anti-collision mechanisms are arranged inside the shock-absorbing blocks. A bottom plate is arranged at the bottom end inside the special wooden box body, and a fixing plate is arranged at the bottom end inside the special wooden box body, and the fixing plate is located below the bottom plate. A stepping motor is fixed inside the special wooden box body, and the output end of the stepping motor is connected to an inclined bevel gear disk through a coupling. A plurality of lead screws are arranged inside the special wooden box body, one end of the lead screw is fixed with an inclined bevel gear, a transmission rod is arranged inside the special wooden box body, and an inclined bevel gear is also fixed at one end of the transmission rod. One end of the transmission rod is drivingly connected to a worm gear, one end of the worm gear is fixedly connected to a connecting rod, a plurality of moving brackets are arranged inside the special wooden box body, the moving brackets are engaged with the lead screws, and two air tanks are arranged inside the special wooden box body, and a main air supply pipe is arranged at the output end of the air tank.

[0007] By adopting the above technical solutions, the operator places the transport box in a suitable position, and then controls a plurality of support frames at the bottom of the transport box to keep the special wooden box body fixed. After the special wooden box body is fixed, the precision equipment to be transported outside is placed in the placement cavity opened inside the special wooden box body, the fixing angle is closed, and then the special wooden box body is placed on the transport equipment to start transportation. At this time, the pressure sensor inside the special wooden box body will detect the pressure of the precision equipment inside the placement cavity, and then electrically control the stepping motor to make the output end of the stepping motor rotate, and the inclined bevel gear disk will also rotate synchronously through the coupling. When the inclined bevel gear disk rotates, the transmission rod will rotate synchronously through the inclined bevel gear fixed at one end meshing with the inclined bevel gear disk.

[0008] Further, the shock-absorbing and anti-collision mechanism includes a top cover, a spring, a guide rod, a damper, an airbag, an air supply pipe, a limiting plate, a slider sleeve, a toothed plate, an air valve, a bracket and a gear. The top cover is arranged at the top end of the spring, the spring is arranged at the bottom end of the top cover, the guide rod is arranged at the bottom end of the spring, the damper is arranged at the bottom end of the spring, the airbag is arranged in the middle of two limiting plates, the air supply pipe is fixedly connected to the input end of the airbag, the limiting plate is fixed inside the shock-absorbing block, the slider sleeve is movably connected inside the limiting plate, the toothed plate is fixedly connected to the outside of the damper, the air valve is arranged at one end of the air supply pipe, the bracket is fixed inside the shock-absorbing block, and the gear is arranged at the outside of the damper.

[0009] By adopting the above technical solution, when the transmission rod is in transmission, the worm gear provided at one end thereof will also rotate synchronously. When the worm gear rotates, it will transmit the rotational force to the worm wheel meshing with it at the bottom. After the worm wheel rotates, it will drive the connecting rod fixed at one end thereof. Since the other end of the connecting rod is connected to the bottom plate, when the worm wheel drives the connecting rod to rotate, it will drive the top plate to move upward. When the top plate moves slightly upward, it is used to limit the precision equipment to prevent it from shaking inside the special wooden box body. When subjected to a violent impact, the pressure sensor will adjust the rotation of the worm wheel in real time according to the pressure received, so that the top plate moves upward to increase the contact area with the precision equipment, so as to better disperse the pressure generated inside the special wooden box body when the external impact occurs.

[0010] Further, the toothed plate meshes with the teeth of the gear. The gear is rotatably connected to the air valve through a round rod. A chute is provided inside the limiting plate, and the chute cooperates with the slider sleeve. Two limiting blocks cooperating with the guide rod are fixed on the outside of the damper. One end of the air supply pipe is communicated with the main air supply pipe. The slider sleeve is fixed to the airbag by welding.

[0011] By adopting the above technical solution, when the outside is in continuous slight vibration, the pressure sensor will reverse the rotation of the bevel gear disk according to the real-time situation, so that the bevel gear meshing with the bevel gear disk also rotates in the reverse direction. At this time, the connecting rod fixed to the worm wheel will move downward, causing the top plate to also move downward, thereby reducing the contact area with the precision equipment and reducing the friction loss. When rotating in the reverse direction, the lead screw will also rotate in the reverse direction synchronously due to the bevel gear provided at one end thereof, so that the moving bracket outside the lead screw moves along the thread meshing with it into the special wooden box body, and at the same time drives the shock-absorbing block to also move inward until it completely fits the precision equipment placed inside the special wooden box body, so as to better eliminate the internal resonance forced by the external vibration.

[0012] Further, fixed corners are provided at the top of the special wooden box body. Support frames are provided at the four corners of the bottom of the special wooden box body. Multiple activity cavities cooperating with the moving brackets are provided inside the bottom plate. A pressure sensor is provided inside the special wooden box body. Multiple fixing blocks are fixedly connected inside the special wooden box body. Multiple fixing frames cooperating with the worm wheel are provided inside the special wooden box body. A through hole cooperating with the main air supply pipe is provided on the bottom plate. A placement cavity is provided inside the special wooden box body.

[0013] By adopting the above technical solution, when the special wooden box body is violently impacted from the outside, multiple shock-absorbing and anti-collision mechanisms arranged inside the shock-absorbing block will squeeze the shock-absorbing block due to the severe shaking of the precision equipment, causing the shock-absorbing block to move backward, thereby squeezing the top cover, causing the top cover to move outward along with the guide rod to the outside of the special wooden box body, thus squeezing the spring. When the impact force is too large and exceeds the limit of shock absorption by the spring, the compressed spring will further squeeze the damper.

[0014] To sum up, the present invention mainly has the following beneficial effects: By placing the conveying box in a suitable position, controlling the bottom support frame to fix the special wooden box body, putting the precision equipment into the placement cavity and then closing the fixing corners to start transportation, the pressure sensor in the box monitors the equipment pressure in real time. The bevel gear disk is driven to rotate by the stepping motor, driving the transmission rod and the worm to move, so that the connecting rod pushes the top plate to move up and down to limit the equipment. When encountering a violent impact, the system automatically increases the contact area of the top plate to disperse the pressure, and reduces the contact area to reduce friction when there is continuous slight vibration. At the same time, the lead screw drives the shock-absorbing block to fit the equipment to eliminate resonance. When a violent impact triggers the shock-absorbing and anti-collision mechanism to work, the spring and the damper absorb energy. When the impact exceeds the limit, the damper drives the gear mechanism to open the air valve, causing the airbag to expand and absorb the impact force. The slider sleeve guides the expansion direction of the airbag to prevent damage. The whole set of systems can dynamically adjust according to the actual impact intensity, effectively coping with the vibration and impact during transportation and ensuring the safety of precision equipment transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention from the first perspective;

[0016] Figure 2 It is a schematic diagram of the overall structure of the present invention from the second perspective;

[0017] Figure 3 It is a schematic diagram of the internal structure of the present invention after removing the shell;

[0018] Figure 4 It is a schematic diagram of a part of the structure of the present invention;

[0019] Figure 5 It is a schematic diagram of a local structure of the present invention;

[0020] Figure 6 For the present invention Figure 6 Enlarged view of part A;

[0021] Figure 7 For the present invention Figure 7 Enlarged view of part B;

[0022] Figure 8 For the present invention Figure 5 Enlarged view of part C;

[0023] Figure 9 Schematic diagram of supplying air to the shock absorption and anti-collision mechanism of the present invention;

[0024] Figure 10 Schematic diagram of the shock absorption and anti-collision mechanism of the present invention;

[0025] Figure 11 For the present invention Figure 10 Enlarged view of part D of the present invention.

[0026] In the figure: 1, special wooden box body; 2, shock absorption block; 3, fixed angle; 4, support frame; 5, placement cavity; 6, shock absorption and anti-collision mechanism; 601, top cover; 602, spring; 603, guide rod; 604, damper; 605, airbag; 606, air supply pipe; 607, limit plate; 608, slider sleeve; 609, toothed plate; 610, air valve; 611, support; 612, gear; 7, bottom plate; 8, moving support; 9, air tank; 10, fixed block; 11, flexible rubber cloth; 12, movable cavity; 13, fixed plate; 14, pressure sensor; 15, lead screw; 16, transmission rod; 17, bevel gear disc; 18, bevel gear; 19, stepper motor; 20, worm; 21, connecting rod; 22, fixed frame; 23, air supply pipe. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as limiting the present invention.

[0028] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0029] A buffer, shock absorption and anti-collision transport box for precision equipment, as Figures 1-11As shown in the figure, it includes a special wooden box body 1. Inside the special wooden box body 1, there are multiple groups of shock-absorbing blocks 2. Inside the shock-absorbing blocks 2, there are multiple groups of shock-absorbing and anti-collision mechanisms 6. At the bottom end inside the special wooden box body 1, there is a bottom plate 7. At the bottom end inside the special wooden box body 1, there is a fixing plate 13, and the fixing plate 13 is located below the bottom plate 7. Inside the special wooden box body 1, a stepping motor 19 is fixed. The output end of the stepping motor 19 is connected to an inclined bevel gear disk 17 through a coupling. Inside the special wooden box body 1, there are multiple groups of lead screws 15. One end of the lead screw 15 is fixed with an inclined bevel gear 18. Inside the special wooden box body 1, there is a transmission rod 16, and one end of the transmission rod 16 is also fixed with an inclined bevel gear 18. One end of the transmission rod 16 is drivingly connected to a worm gear 20. One end of the worm gear 20 is fixedly connected to a connecting rod 21. Inside the special wooden box body 1, there are multiple groups of moving brackets 8. The moving brackets 8 are meshed with the lead screws 15. Inside the special wooden box body 1, there are two groups of gas tanks 9. The output end of the gas tank 9 is provided with a main supply pipe 23. Among them, the operator places the transport box 1 in a suitable position, and then manipulates the multiple groups of support frames 4 at the bottom of the transport box 1 to keep the special wooden box body 1 fixed. After the special wooden box body 1 is fixed, the precision equipment that needs to be transported externally is placed in the placement cavity 5 opened inside the special wooden box body 1. The fixing angle 3 is closed, and then the special wooden box body 1 is placed on the transport equipment to start transportation. The pressure sensor 14 inside the special wooden box body 1 will detect the pressure of the precision equipment inside the placement cavity 5, and then electrically control the stepping motor 19 to make the output end of the stepping motor 19 rotate, and through the coupling, the inclined bevel gear disk 17 also rotates synchronously. When the inclined bevel gear disk 17 rotates, the transmission rod 16 will rotate synchronously through the inclined bevel gear 18 fixed at one end meshing with the inclined bevel gear disk 17;

[0030] Exemplarily, the shock and collision prevention mechanism 6 includes a top cover 601, a spring 602, a guide rod 603, a damper 604, an airbag 605, an air supply pipe 606, a limiting plate 607, a slider sleeve 608, a toothed plate 609, a pneumatic valve 610, a bracket 611, and a gear 612. The top cover 601 is arranged at the top end of the spring 602, the spring 602 is arranged at the bottom end of the top cover 601, the guide rod 603 is arranged at the bottom end of the spring 602, the damper 604 is arranged at the bottom end of the spring 602, the airbag 605 is arranged in the center of two limiting plates 607, the air supply pipe 606 is fixedly connected to the input end of the airbag 605, the limiting plate 607 is fixed inside the shock absorber block 2, the slider sleeve 608 is movably connected inside the limiting plate 607, the toothed plate 609 is fixedly connected to the outside of the damper 604, the pneumatic valve 610 is arranged at one end of the air supply pipe 606, the bracket 611 is fixed inside the shock absorber block 2, and the gear 612 is arranged at the outside of the damper 604. Among them, when the transmission rod 16 transmits power, the worm arranged at one end thereof will also rotate synchronously. When the worm rotates, it will transmit the rotational force to the worm gear 20 engaged with it at the bottom. When the worm gear 20 rotates, it will drive the connecting rod 21 fixed to one end thereof. Since the other end of the connecting rod 21 is connected to the bottom plate 7, when the worm gear 20 drives the connecting rod 21 to rotate, it will drive the top plate 13 to move upward, so as to limit the precision equipment and prevent it from shaking inside the special wooden box body 1;

[0031] Exemplarily, the toothed plate 609 is engaged with the teeth of the gear 612, the gear 612 and the pneumatic valve 610 are rotationally connected by a round rod. A chute is opened inside the limiting plate 607, and the chute is matched with the slider sleeve 608. Two limiting blocks matched with the guide rod 603 are fixed to the outside of the damper 604. One end of the air supply pipe 606 is communicated with the main air supply pipe 23. The slider sleeve 608 and the airbag 605 are fixed by welding. Among them, when a violent impact is received, the pressure sensor 14 will adjust the rotation of the worm gear 20 in real time according to the received pressure, so that the top plate 13 moves upward to increase the contact area with the precision equipment, so as to better disperse the pressure generated inside the special wooden box body 1 when the external impact occurs;

[0032] Exemplarily, a fixed angle 3 is provided at the top end of the special wooden box body 1, support frames 4 are provided at the four corners of the bottom end of the special wooden box body 1, a plurality of movable cavities 12 matching with the movable brackets 8 are formed inside the bottom plate 7, a pressure sensor 14 is arranged inside the special wooden box body 1, a plurality of fixed blocks 10 are fixedly connected inside the special wooden box body 1, a plurality of fixed frames 22 matching with the worm gear 20 are arranged inside the special wooden box body 1, a through hole matching with the main air supply pipe 23 is formed in the bottom plate 7, and a placement cavity 5 is formed inside the special wooden box body 1. Among them, when the outside is in continuous slight vibration, the pressure sensor 14 will, according to the real-time situation, reversely rotate the bevel gear disk 17, so that the bevel gear 18 meshing with the bevel gear disk 17 also rotates reversely. At this time, the connecting rod 21 fixed to the worm gear 20 will move downward, causing the top plate 13 to also move downward, thereby reducing the contact area with the precision equipment and reducing frictional losses. When the special wooden box body 1 is subjected to a violent external impact, a plurality of shock-absorbing and anti-collision mechanisms 6 arranged inside the shock-absorbing block 2 will squeeze the shock-absorbing block 2 because the precision equipment is violently shaken, so that the shock-absorbing block 2 moves backward, thereby squeezing the top cover 601, causing the top cover 601 to move outward along with the guide rod 603 to the outside of the special wooden box body 1, thereby squeezing the spring 602. When the impact force is too large and exceeds the shock-absorbing limit of the spring 602, the compressed spring 602 will further squeeze the damper 604;

[0033] The working principle of the present invention is as follows: When in use, the staff places the conveying box 1 in a suitable position, and then controls the plurality of support frames 4 at the bottom of the conveying box 1 to keep the special wooden box body 1 fixed. After the special wooden box body 1 is fixed, the precision equipment to be transported outside is placed in the placement cavity 5 formed inside the special wooden box body 1, the fixed angle 3 is closed, and then the special wooden box body 1 is placed on the transportation equipment to start transportation;

[0034] At this time, the pressure sensor 14 inside the special wooden box body 1 will detect the pressure of the precision equipment inside the placement cavity 5, and then electrically control the stepping motor 19 to make the output end of the stepping motor 19 rotate, and through the coupling, the bevel gear disk 17 will also rotate synchronously. When the bevel gear disk 17 rotates, the transmission rod 16 will rotate synchronously through the bevel gear 18 fixed at one end meshing with the bevel gear disk 17;

[0035] When the transmission rod 16 is in transmission, the worm gear provided at one end thereof will also rotate synchronously. When the worm gear rotates, it will transmit the rotational force to the worm wheel 20 meshing with it at the bottom. After the worm wheel 20 rotates, it will drive the connecting rod 21 fixed at one end thereof. Since the other end of the connecting rod 21 is connected to the bottom plate 7, when the worm wheel 20 drives the connecting rod 21 to rotate, it will drive the top plate 13 to move upward. When the top plate 13 moves slightly upward, it is used to limit the precision equipment to prevent it from shaking inside the special wooden box body 1;

[0036] When subjected to a violent impact, the pressure sensor 14 will adjust the rotation of the worm wheel 20 in real time according to the pressure received, so that the top plate 13 moves upward to increase the contact area with the precision equipment, so as to better disperse the pressure generated inside the special wooden box body 1 when the external impact occurs;

[0037] When the outside is in continuous slight vibration, the pressure sensor 14 will reverse the rotation of the bevel gear disk 17 according to the real-time situation, so that the bevel gear 18 meshing with the bevel gear disk 17 also rotates in the reverse direction. At this time, the connecting rod 21 fixed to the worm wheel 20 will move downward, causing the top plate 13 to also move downward, thereby reducing the contact area with the precision equipment and reducing frictional losses;

[0038] When rotating in the reverse direction, the lead screw 15 will also rotate in the reverse direction synchronously due to the bevel gear 18 provided at one end thereof, so that the moving bracket 8 outside the lead screw 15 moves into the special wooden box body 1 along the thread meshing with it, and at the same time drives the shock absorber block 2 to move inward until it completely fits the precision equipment placed inside the special wooden box body 1, so as to better eliminate the internal resonance forced by the external vibration;

[0039] When the special wooden box body 1 is subjected to a violent external impact, multiple shock-absorbing and anti-collision mechanisms 6 provided inside the shock absorber block 2 will squeeze the shock absorber block 2 due to the severe shaking of the precision equipment, so that the shock absorber block 2 moves backward, thereby squeezing the top cover 601, causing the top cover 601 and the guide rod 603 to move outward of the special wooden box body 1, thereby squeezing the spring 602. When the impact force is too large and exceeds the shock-absorbing limit of the spring 602, it will further squeeze the damper 604 through the compressed spring 602;

[0040] When the damper 604 also moves backward, the toothed plate 609 provided on its outer side will drive the gear 612 to rotate while moving backward. When the gear 612 rotates, it will drive the rotating rod fixed at one end of the gear 612, so that the switch inside the air valve 610 is opened, and the high-pressure gas in the air tank 9 is transported along the air supply pipe 606 to the inside of the airbag 605, so that the airbag 605 expands to a certain extent and generates a force that impacts inward, further reducing the impact force from the outside and the impact on the precision equipment in the special wooden box body 1. When the airbag 605 is in the open state, its volume will double, and the slider sleeves 608 fixing both ends of the airbag 605 will move along the sliding grooves opened inside the limiting plate 607, thus preventing the airbag 605 from damaging the connection with the shock-absorbing pipe while expanding;

[0041] Specifically, the material of the special wooden box body is aircraft plywood. The laminated structure disperses stress, is more resistant to bending than solid wood, and has a lighter weight;

[0042] Through the above structure, the shock-proof performance of the precision equipment transport box 1 is good. It can cope with the complex environment during transportation, can withstand continuous low-frequency vibration, can also adapt to sudden high-intensity impacts, and can dynamically adjust according to the actual impact intensity, improving the transportation safety of precision equipment.

[0043] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not contribute creatively to the embodiments according to needs, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A precision equipment buffer, shockproof and anti-collision transport box, comprising a special wooden box body (1), characterized in that: Inside the special wooden box body (1), there are multiple groups of shock-absorbing blocks (2) arranged. Inside the shock-absorbing blocks (2), there are multiple groups of shock-absorbing and anti-collision mechanisms (6). At the bottom end inside the special wooden box body (1), there is a bottom plate (7). At the bottom end inside the special wooden box body (1), there is a fixing plate (13), and the fixing plate (13) is located below the bottom plate (7). Inside the special wooden box body (1), a stepping motor (19) is fixed. The output end of the stepping motor (19) is connected with an inclined bevel gear disc (17) through a coupling. Inside the special wooden box body (1), there are multiple groups of lead screws (15). One end of the lead screw (15) is fixed with an inclined bevel gear (18). Inside the special wooden box body (1), there is a transmission rod (16), and one end of the transmission rod (16) is also fixed with an inclined bevel gear (18). One end of the transmission rod (16) is drivingly connected with a worm gear (20). One end of the worm gear (20) is fixedly connected with a connecting rod (21). Inside the special wooden box body (1), there are multiple groups of moving brackets (8). The moving brackets (8) are meshed with the lead screws (15). Inside the special wooden box body (1), there are two groups of air tanks (9). The output end of the air tank (9) is provided with a main air supply pipe (23).

2. The precision equipment buffer, shockproof and anti-collision transport box according to claim 1, characterized in that: The shock-absorbing and anti-collision mechanism (6) includes a top cover (601), a spring (602), a guide rod (603), a damper (604), an airbag (605), an air supply pipe (606), a limiting plate (607), a slider sleeve (608), a toothed plate (609), an air valve (610), a bracket (611), and a gear (612). The top cover (601) is arranged at the top end of the spring (602). The spring (602) is arranged at the bottom end of the top cover (601). The guide rod (603) is arranged at the bottom end of the spring (602). The damper (604) is arranged at the bottom end of the spring (602). The airbag (605) is arranged in the middle of two groups of limiting plates (607). The air supply pipe (606) is fixedly connected to the input end of the airbag (605). The limiting plate (607) is fixed inside the shock-absorbing block (2). The slider sleeve (608) is movably connected inside the limiting plate (607). The toothed plate (609) is fixedly connected to the outside of the damper (604). The air valve (610) is arranged at one end of the air supply pipe (606). The bracket (611) is fixed inside the shock-absorbing block (2). The gear (612) is arranged on the outside of the damper (604).

3. The precision equipment buffer, shockproof and anti-collision transport box according to claim 2, characterized in that: The toothed plate (609) is meshed with the teeth of the gear (612). The gear (612) and the air valve (610) are rotationally connected through a round rod.

4. The precision equipment buffer, shock and collision-proof conveying box according to claim 2, characterized in that: A chute is opened inside the limiting plate (607), and the chute is matched with the slider sleeve (608). Two limiting blocks matched with the guide rod (603) are fixed on the outside of the damper (604).

5. The shock-absorbing, anti-vibration and anti-collision transport box for precision equipment according to claim 2, wherein: One end of the air supply pipe (606) is communicated with the main air supply pipe (23). The slider sleeve (608) and the airbag (605) are fixed by welding.

6. The shock-absorbing, anti-vibration and anti-collision conveying box for precision equipment according to claim 1, characterized in that: A fixed angle (3) is provided at the top of the special wooden box body (1), and support frames (4) are provided at the four corners of the bottom end of the special wooden box body (1).

7. A precision equipment buffer, shockproof and anti-collision transport box according to claim 1, characterized in that: A plurality of movable cavities (12) matching the movable brackets (8) are formed inside the bottom plate (7), and a pressure sensor (14) is arranged inside the special wooden box body (1).

8. A precision equipment buffer, shockproof and anti-collision transport box according to claim 1, characterized in that: A plurality of fixed blocks (10) are fixedly connected inside the special wooden box body (1), and a plurality of fixed frames (22) matching the worm gears (20) are arranged inside the special wooden box body (1).

9. A precision equipment buffer, shockproof and anti-collision transport box according to claim 1, characterized in that: The bottom plate (7) is provided with a through hole matching the main air supply pipe (23), and a placement cavity (5) is formed inside the special wooden box body (1).

10. A precision equipment buffer, shockproof and anti-collision transport box according to claim 1, characterized in that: Soft rubber cloth (11) is arranged around the shock-absorbing block (2), and two guide rods matching the shock-absorbing block (2) are formed on the inner walls of the special wooden box body (1).

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