Glass transportation protection structure

Abstract

The utility model relates to the technical field of glass transportation, and discloses a glass transportation protection structure which comprises a transportation box, sliding grooves are symmetrically formed in the transportation box, screw rods are rotatably mounted in the two sliding grooves, and sliding blocks located in the sliding grooves are mounted on the side walls of the screw rods in a penetrating and threaded mode. A placing plate used for placing glass is fixedly connected between the two sliding blocks, a plurality of supporting rods are fixedly connected to the upper surface of the transportation box, and a supporting plate is jointly and fixedly connected to the top ends of the multiple supporting rods; the height of the placing plate is adjusted through the screw rod and the sliding block mechanism, so that the loading requirement of glass is met, the screw rod and the pressing plate structure provide pressing force in the vertical direction, in combination with elastic buffering of the rubber pad, the glass is fixed in the vertical direction, displacement or collision caused by vibration in the transportation process is prevented, meanwhile, the overall structure is relatively simple, and the practicability is high. The use is very convenient, and the practicability of the device is improved.

Description

Technical Field

[0001] This application relates to the technical field of glass transportation, and in particular to a glass transportation protection structure. Background Technology

[0002] Glass is an amorphous inorganic non-metallic material, generally made from a variety of inorganic minerals as the main raw materials, with the addition of a small amount of auxiliary materials. Its main component is silicate complex salt. It is an amorphous solid with an irregular structure and is widely used in buildings for wind insulation and light transmission. It is a mixture and is a material frequently used in our daily lives. However, glass is very brittle, and it is prone to displacement and breakage, especially during transportation.

[0003] Current glass transportation methods typically involve using ropes or similar belts to directly bind multiple pieces of glass together and wrap them in styrofoam. During transportation, vibrations or collisions often cause the styrofoam to break, damaging the edges and corners of the glass. This is especially true when the glass is manually moved up and down, causing it to shift or even slip out and shatter. The method of securing the glass is ineffective and results in significant losses. Utility Model Content

[0004] To address the problems mentioned in the background art, this application provides a glass transport protection structure.

[0005] The glass transport protection structure provided in this application adopts the following technical solution:

[0006] A glass transport protection structure includes a transport box. The transport box has symmetrically arranged grooves inside. A screw is rotatably installed inside each of the two grooves. A slider located inside the groove is threaded through the side wall of the screw. A placement plate for placing glass is fixedly connected between the two sliders. Multiple support rods are fixedly connected to the upper surface of the transport box. A support plate is fixedly connected to the top of the multiple support rods. A lead screw is threaded through the side wall of each support rod. A pressure plate for pressing the glass is rotatably installed at the bottom end of the lead screw. Four wheels are fixedly installed at the four corners of the lower surface of the transport box. The two wheels on the left are directional wheels, and the two wheels on the right are foot-brake omnidirectional wheels. A drive assembly for driving the screws to rotate is provided on the transport box.

[0007] Preferably, the drive assembly includes a connecting shaft, two worm gears, and two worm wheels. The bottom ends of the two worm gears are movably connected to the bottom wall of the transport box and then fixedly connected to the worm wheels. Fixed frames are fixedly connected to the left and right sides of the transport box. The connecting shaft is rotatably installed between the two fixed frames. Two worm gears that mesh with the worm wheels are sleeved on the side wall of the connecting shaft. One end of the connecting shaft is movably connected to the side wall of one of the fixed frames and then fixedly connected to a crank handle.

[0008] Preferably, limit rods are symmetrically and slidably installed through the side wall of the support plate, and the bottom end of the limit rods is fixedly connected to the upper surface of the pressure plate.

[0009] Preferably, a rotating wheel is fixedly connected to the top end of the lead screw.

[0010] Preferably, rubber pads are fixedly provided on the lower surface of the pressure plate and the upper surface of the placement plate.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] Compared to existing technologies, this device features a screw and slider mechanism to adjust the height of the placement plate, thereby meeting the glass loading requirements. The screw and pressure plate structure provides vertical clamping force, which, combined with the elastic buffer of the rubber pad, fixes the glass vertically, preventing displacement or collision caused by vibration during transportation. At the same time, the overall structure is relatively simple and very convenient to use, improving the practicality of the device. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of an embodiment of the application;

[0014] Figure 2 This is a cross-sectional structural diagram of the transport box according to an embodiment of the application;

[0015] Figure 3 This is a schematic diagram of the structure of the driver component in the embodiment of the application.

[0016] Explanation of reference numerals in the attached drawings: 1. Transport box; 2. Support rod; 3. Support plate; 4. Pressure plate; 5. Limiting rod; 6. Lead screw; 7. Rotary wheel; 8. Rubber pad; 9. Handle; 10. Fixing frame; 11. Traveling wheel; 12. Sliding block; 13. Placement plate; 14. Screw; 15. Slide groove; 16. Worm gear; 17. Connecting shaft; 18. Worm. Detailed Implementation

[0017] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0018] This application discloses a glass transport protection structure. (Refer to...) Figure 1-3A glass transport protection structure includes a transport box 1. The transport box 1 has symmetrically arranged grooves 15 inside. A screw 14 is rotatably installed inside each of the two grooves 15. A slider 12 located inside the groove 15 is threaded through the side wall of the screw 14. A placement plate 13 for placing glass is fixedly connected between the two sliders 12. Multiple support rods 2 are fixedly connected to the upper surface of the transport box 1. A support plate 3 is fixedly connected to the top of the multiple support rods 2. A lead screw 6 is threaded through the side wall of the support rod 2. A pressure plate 4 for pressing the glass is rotatably installed at the bottom end of the lead screw 6. Four wheels 11 are fixedly installed at the four corners of the lower surface of the transport box 1. The two wheels 11 on the left are directional wheels, and the two wheels 11 on the right are foot-brake omnidirectional wheels. The transport box 1 is equipped with useful... The drive assembly for rotating the drive screw 14 includes a connecting shaft 17, two worms 18, and two worm wheels 16. The bottom ends of the two screws 14 are movably connected through the bottom wall of the transport box 1 and are fixedly connected to the worm wheels 16. The left and right sides of the transport box 1 are fixedly connected to the fixing frames 10. The connecting shaft 17 is rotatably installed between the two fixing frames 10. Two worms 18 that mesh with the worm wheels 16 are sleeved on the side wall of the connecting shaft 17. One end of the connecting shaft 17 is movably connected through the side wall of one of the fixing frames 10 and is fixedly connected to the crank handle 9. Limiting rods 5 are symmetrically slidably installed through the side wall of the support plate 3. The bottom end of the limiting rod 5 is fixedly connected to the upper surface of the pressure plate 4. The top end of the lead screw 6 is fixedly connected to the rotating wheel 7. Rubber pads 8 are fixedly provided on the lower surface of the pressure plate 4 and the upper surface of the placement plate 13.

[0019] The thread between the screw 14 and the slider 12 can achieve self-locking. The self-locking condition depends on the helix angle, the coefficient of friction, and the load. The self-locking condition can be calculated using the following formula: Self-locking condition = Coefficient of friction × tan(helix angle) ≥ 1. When this condition is met, the threaded connection is self-locking. When the lead angle (λ) of the worm 18 is less than the friction angle (φ) of the contact surface between the worm wheel 16 and the worm 18, the transmission system between the worm wheel 16 and the worm 18 can achieve self-locking. Through an external power device, the worm 18 can be driven to rotate clockwise and counterclockwise, thereby achieving clockwise and counterclockwise rotation of the worm wheel 16. The above are all existing technologies. In practical applications, the corresponding self-locking angle can be set according to the friction coefficient of the material, which will not be elaborated here.

[0020] The implementation principle of the glass transport protection structure in this application embodiment is as follows: During use, the glass to be transported is placed on the placement plate 13. As the number of glasses on the placement plate 13 gradually increases, turning the handle 9 drives the connecting shaft 17 to rotate. The worm gear 18 on the connecting shaft 17 rotates accordingly and meshes with the worm wheel 16, driving the screw 14 to rotate. Since the screw 14 is threadedly connected to the slider 12, the slider 12 moves up and down along the slide groove 15, thereby adjusting the height of the placement plate 13 and lowering the height of the placement plate 13 for easier loading. When a certain number of glasses are loaded into the transport box 1, rotating the wheel 7 causes the worm gear to rotate. The rod 6 moves downward, causing the pressure plate 4 to descend to contact the glass surface. The threaded engagement between the lead screw 6 and the support rod 2 provides downward pressure. The pressure plate 4 is kept vertically movable by the limiting rod 5. The pressure plate 4 and the rubber pad 8 on the placement plate 13 can buffer the pressure and prevent the glass edges from breaking due to force. The four corner wheels 11 of the base support the flexible movement of the device. After reaching the transportation position, the braking structure of the wheels 11 can fix the device. During transportation, the self-locking characteristics of the screw 14 and the slider 12, the fastening effect of the lead screw 6 and the pressure plate 4, and the buffering effect of the rubber pad 8 effectively reduce the shaking of the glass. When it is necessary to unload the glass in the transport box 1, the rotating wheel 7 drives the pressure plate 4 to move upward and reset. Then, the staff can take the glass out of the transport box 1. As the number of glass pieces on the placement plate 13 gradually decreases, the rotating handle 9 drives the placement plate 13 to move upward so that the staff can better remove the glass.

[0021] During this process, the height of the placement plate 13 is adjusted by the screw 14 and slider 12 mechanism to meet the loading requirements of the glass. The screw 6 and pressure plate 4 structure provides vertical clamping force, which, combined with the elastic buffer of the rubber pad 8, fixes the glass in the vertical direction, preventing displacement or collision caused by vibration during transportation. At the same time, the overall structure is relatively simple and very convenient to use, improving the practicality of the device.

[0022] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0023] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0024] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0025] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A glass transport protection structure, characterized in that: The system includes a transport box (1), which has symmetrically arranged grooves (15) inside. A screw (14) is rotatably installed inside each of the two grooves (15). A slider (12) located inside the groove (15) is threaded through the side wall of the screw (14). A placement plate (13) for placing glass is fixedly connected between the two sliders (12). Multiple support rods (2) are fixedly connected to the upper surface of the transport box (1). The top ends of the multiple support rods (2) are... A support plate (3) is fixedly connected to the support rod (2). A screw rod (6) is threaded through the side wall of the support rod (2). A pressure plate (4) for pressing the glass is rotatably installed at the bottom end of the screw rod (6). Four corners of the lower surface of the transport box (1) are fixedly installed with walking wheels (11). The two walking wheels (11) on the left are directional wheels, and the two walking wheels (11) on the right are foot brake universal wheels. A drive assembly for driving the screw rod (14) to rotate is provided on the transport box (1).

2. The glass transport protection structure according to claim 1, characterized in that: The drive assembly includes a connecting shaft (17), two worms (18) and two worm wheels (16). The bottom ends of the two worms (14) are movably connected through the bottom wall of the transport box (1) and then fixedly connected to the worm wheels (16). The left and right sides of the transport box (1) are fixedly connected to the fixing frames (10). The connecting shaft (17) is rotatably installed between the two fixing frames (10). Two worms (18) that mesh with the worm wheels (16) are sleeved on the side wall of the connecting shaft (17). One end of the connecting shaft (17) is movably connected through the side wall of one of the fixing frames (10) and then fixedly connected to the crank handle (9).

3. The glass transport protection structure according to claim 1, characterized in that: Limiting rods (5) are symmetrically and slidably installed through the side wall of the support plate (3), and the bottom end of the limiting rods (5) is fixedly connected to the upper surface of the pressure plate (4).

4. The glass transport protection structure according to claim 1, characterized in that: A rotating wheel (7) is fixedly connected to the top end of the lead screw (6).

5. The glass transport protection structure according to claim 1, characterized in that: Rubber pads (8) are fixedly installed on the lower surface of the pressure plate (4) and the upper surface of the placement plate (13).

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