Computer hard disk transport frame

Abstract

The invention discloses a computer hard disk transportation frame, and relates to the technical field of computer hard disk transportation, and the computer hard disk transportation frame is characterized in that one end of a bottom plate is respectively connected with first ends of two inclined support rods, a same push handle is arranged between second ends of the two inclined support rods, and four moving wheels are respectively and rotatably arranged below the bottom plate; a transport box is arranged on the bottom plate, a placement plate is slidably arranged in the transport box, and a storage mechanism for driving the placement plate to ascend and descend is arranged between the transport box and the placement plate; a fixing mechanism for fixing the computer hard disk is arranged on the placing plate, and the fixing mechanism is driven by the storage mechanism; a protection mechanism for protecting the computer hard disk is arranged on the transport case and is driven by the storage mechanism; the protection device is simple and reliable in structure, good in computer hard disk transportation protection effect, convenient to control and suitable for popularization.

Description

Technical Field

[0001] The invention relates to the technical field of computer hard disk transportation, and in particular to a computer hard disk transportation rack. Background Art

[0002] Computer hard disk is the most important storage device of computer. Hard disk consists of one or more aluminum or glass disks. These disks are covered with ferromagnetic materials. After the production and processing of computer hard disk, it needs to be transported and handled, so computer hard disk transport rack is needed. When transporting existing computer hard disks, multiple hard disks are generally packed in boxes, and then the boxes are placed on transport racks for transportation. During the transportation process, the computer hard disks cannot be well fixed and protected. It is easy for the boxes and the transport racks to collide with each other due to the bumps and shakes of the transport racks, which generates a certain impact force on the computer hard disks, causing damage to the computer hard disks, which is very inconvenient to use. Based on this, the present invention provides a computer hard disk transport rack to solve the problems raised in the above background technology. Summary of the invention

[0003] In view of the above problems, the present invention provides a computer hard disk transport rack to solve the problem that the existing computer hard disk cannot play a good role in fixing and protecting the computer hard disk during transportation, and it is easy to cause the box and the transport rack to collide with each other due to the bumps and shaking of the transport rack, which produces a certain impact force on the computer hard disk and causes damage to the computer hard disk.

[0004] The technical solution of the present invention is: a computer hard disk transport rack, comprising a bottom plate, a transport box, a diagonal support rod, a push handle and moving wheels; One end of the bottom plate is connected to the first ends of two diagonal support rods, a common push handle is arranged between the second ends of the two diagonal support rods, and four movable wheels are arranged under the bottom plate for rotation; A transport box is provided on the bottom plate, a placement plate is slidably provided inside the transport box, and a storage mechanism for driving the placement plate to rise and fall is provided between the transport box and the placement plate; The placement plate is provided with a fixing mechanism for fixing the computer hard disk, and the fixing mechanism is driven by the storage mechanism; The transport box is provided with a protection mechanism for protecting the computer hard disk, and the protection mechanism is driven by the storage mechanism.

[0005] Furthermore, the storage mechanism includes a driving member, a first rotating shaft, a worm, a worm wheel, a first fixed plate, a second rotating shaft, a first rotating rod, a first rotating column and a first moving rod, the bottom wall of the transport box and the bottom plate are respectively rotated through the same first rotating shaft, the first end of the first rotating shaft is connected to the driving member, a worm is sleeved on the second end of the first rotating shaft in the transport box, meshing worm wheels are provided on both sides of the worm, the bottom wall of the transport box on both sides of the two worm wheels are provided with a first fixed plate, the worm wheel is penetrated by the second rotating shaft, the two ends of the second rotating shaft respectively rotate through the first fixed plate and are vertically connected to one end of the first rotating rod, and the first rotating rod is provided with a through first sliding groove; The first ends of four first moving rods are vertically connected to the lower side of the placement plate, and the outer sides of the second ends of the first moving rods are vertically connected to the first rotating columns, and the first rotating columns are slidably connected and arranged in the first sliding grooves; The placement plate works by moving the drive fixing mechanism; The second rotating shaft located on the left side drives the protection mechanism to work by rotating.

[0006] Further, the fixing mechanism includes a clamping plate, a toothed plate, a gear, a threaded rod, a second fixing plate, a third fixing plate, a second moving rod, a second rotating rod, a third rotating shaft, a third rotating rod, a fourth rotating rod, a second rotating column, a moving plate and a third moving rod, a cavity extending from left to right is provided in the placement plate, a groove is provided at one end of the placement plate, the groove is connected with the cavity, a toothed plate is movably provided in the groove, the toothed plate is arranged on the side wall of the transport box, a gear is provided in the cavity on one side of the toothed plate, and the toothed plate is meshed with the gear; A second fixing plate is provided on the bottom wall of the cavity inside the gear, a third fixing plate is provided on the bottom wall of the cavity inside the second fixing plate, a threaded rod is rotatably passed through the second fixing plate, a first end of the threaded rod is connected to the gear, a second end of the threaded rod is threadedly connected to a first end of a second moving rod, and a second end of the second moving rod slides through the third fixing plate and is respectively hinged to two first ends of second rotating rods; The first ends of the two third rotating shafts are rotatably connected to the bottom walls of the cavities on both sides of the third fixed plate, and the second ends of the two third rotating shafts are vertically connected to the first end of the third rotating rod, and the second ends of the two third rotating rods located on the same side are rotatably connected to the two ends of the same fourth rotating rod, and a second sliding groove is provided on the top wall of the cavity above the fourth rotating rod, and a third moving rod slides through the second sliding groove, and the first end of the third moving rod is connected to the clamping plate, and the second end of the third moving rod is connected to the moving plate, and a third sliding groove is provided under the moving plate; The fourth rotating rod is connected to a second rotating column, and the second rotating column is slidably arranged in the third sliding groove; The second ends of the two second rotating rods are respectively hinged to the middle parts of the two third rotating rods located on the same side and close to the third fixing plate.

[0007] Further, the protection mechanism includes a protection cover plate, a first sprocket, a first chain, a second sprocket, a fourth rotating shaft, a fifth rotating rod, a sixth rotating rod, a fifth rotating shaft and a third rotating column, and the rear end of the second rotating shaft located on the left side rotates through the first rotating rod and the inner wall of the transport box and is provided with a first sprocket; The top of the rear side of the transport box is rotatably connected to the first end of the fourth rotating shaft, the second end of the fourth rotating shaft is vertically connected to the first end of the fifth rotating rod, the fourth rotating shaft is sleeved with a second sprocket, and the first sprocket and the second sprocket are provided with a first chain meshing with each other; The rear side of the transport box on one side of the fourth rotating shaft is rotatably connected to the first end of the fifth rotating shaft, the second end of the fifth rotating shaft is vertically connected to the first end of the sixth rotating rod, the second ends of the fifth rotating rod and the sixth rotating rod are both vertically connected to the first end of the third rotating column, the second ends of the two third rotating columns are rotatably connected to the rear side of the same protective cover plate, and the protective cover plate is movably connected to the top of the transport box.

[0008] Furthermore, the driving member includes a third sprocket, a second chain, a fourth sprocket, a sixth rotating shaft and a rotating handwheel, the third sprocket is sleeved on the first end of the first rotating shaft, a fourth sprocket is provided on the front side of the third sprocket, a second chain meshing with each other is provided on the fourth sprocket and the third sprocket, a sixth rotating shaft passes through the fourth sprocket, the first end of the sixth rotating shaft is rotatably connected to the bottom wall of the base plate, and a rotating handwheel is sleeved on the second end of the sixth rotating shaft.

[0009] Furthermore, the second moving rod and the third moving rod are both prismatic rods.

[0010] Advantages of the present invention: The present invention provides a storage mechanism, so that the placement plate can be moved downward to store the box containing multiple computer hard disks placed on the placement plate into the transport box to protect the computer hard disks. At the same time, when the box containing the computer hard disks needs to be taken out, the placement plate can be moved upward to push the box containing multiple computer hard disks placed on the placement plate out of the transport box, thereby facilitating the staff to take out the computer hard disks and avoiding the situation that the staff need to bend down to take the box containing multiple hard disks because the box containing multiple hard disks is heavy, which causes inconvenience to the staff. The fixing mechanism can be provided, so that the placement plate can be moved downward to store the box containing multiple computer hard disks placed on the placement plate into the transport box to protect the computer hard disks. At the same time, the clamping plates can be moved toward each other to clamp and fix the box containing multiple computer hard disks. The invention can prevent the computer hard disk from being poorly fixed and protected during transportation, and it is easy for the box and the transport rack to collide with each other due to the bumping and shaking of the transport rack, which will produce a certain impact force on the computer hard disk and cause damage to the computer hard disk, thereby increasing the safety of the device; by arranging the protection mechanism, the placement plate is moved downward to store the box containing multiple computer hard disks placed on the placement plate into the transport box to protect the computer hard disk, and the clamping plates are moved toward each other to clamp and fix the box containing multiple computer hard disks, while the protection cover plate is rotated to seal the transport box, thereby protecting the computer hard disk stored in the transport box to prevent damage to the computer hard disk; the invention has a simple and reliable structure, good protection effect on the transportation of computer hard disks, is easy to control, and is suitable for popularization.

[0011] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the installation of the transport box of the present invention; Figure 3 It is a schematic diagram of the installation of the splint of the present invention; Figure 4 It is a schematic diagram of the installation of the placement plate of the present invention; Figure 5 It is a schematic diagram of the gear installation of the present invention; Figure 6 is a schematic diagram of the installation of the third moving rod of the present invention; Figure 7 It is a schematic diagram of the installation of the movable plate of the present invention; Figure 8 is a schematic diagram of the installation of the first sprocket of the present invention; Fig. 9 It is a schematic diagram of the installation of the rotating hand wheel of the present invention.

[0014] Reference numerals: 1 is a bottom plate, 101 is a transport box, 102 is a diagonal support rod, 103 is a push handle, 104 is a moving wheel, 2 is a placement plate, 21 is a driving member, 22 is a first rotating shaft, 23 is a worm, 24 is a worm wheel, 25 is a first fixed plate, 26 is a second rotating shaft, 27 is a first rotating rod, 28 is a first rotating column, 29 is a first moving rod, 210 is a third sprocket wheel, 211 is a second chain, 212 is a fourth sprocket wheel, 213 is a sixth rotating shaft, 214 is a rotating hand wheel, 3 is a clamping plate, 31 is a toothed plate, 32 is a toothed plate Wheel, 33 is a threaded rod, 34 is a second fixed plate, 35 is a third fixed plate, 36 is a second moving rod, 37 is a second rotating rod, 38 is a third rotating shaft, 39 is a third rotating rod, 310 is a fourth rotating rod, 311 is a second rotating column, 312 is a moving plate, 313 is a third moving rod, 4 is a protective cover plate, 41 is a first sprocket, 42 is a first chain, 43 is a second sprocket, 44 is a fourth rotating shaft, 45 is a fifth rotating rod, 46 is a sixth rotating rod, 47 is a fifth rotating shaft, and 48 is a third rotating column. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0016] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] refer to Figures 1 to 9 , a computer hard disk transport rack, comprising a bottom plate 1, a transport box 101, a diagonal support rod 102, a push handle 103 and a moving wheel 104; One end of the bottom plate 1 is connected to the first ends of two diagonal braces 102, the bottom plate 1 is used to install the diagonal braces 102, a same push handle 103 is installed between the second ends of the two diagonal braces 102, the diagonal braces 102 are used to install the push handle 103, four moving wheels 104 are respectively installed and rotated under the bottom plate 1, the push handle 103 and the moving wheels 104 cooperate to move the computer hard disk transport rack; A transport box 101 is installed on the bottom plate 1, a placement plate 2 is slidably installed in the transport box 101, the transport box 101 is used to install the placement plate 2, and a storage mechanism for driving the placement plate 2 to rise and fall is installed between the transport box 101 and the placement plate 2; A fixing mechanism for fixing the computer hard disk is installed on the placement plate 2, and the fixing mechanism is driven by the storage mechanism; A protection mechanism for protecting the computer hard disk is installed on the transport box 101, and the protection mechanism is driven by the storage mechanism; The storage mechanism includes a driving member 21, a first rotating shaft 22, a worm 23, a worm wheel 24, a first fixed plate 25, a second rotating shaft 26, a first rotating rod 27, a first rotating column 28 and a first moving rod 29. The bottom wall of the transport box 101 and the bottom plate 1 are rotated through the same first rotating shaft 22, the first end of the first rotating shaft 22 is connected to the driving member 21, the second end of the first rotating shaft 22 in the transport box 101 is fixedly sleeved with a worm 23, both sides of the worm 23 are equipped with meshing worm wheels 24, the first fixed plates 25 are installed on the bottom wall of the transport box 101 on both sides of the two worm wheels 24, the second rotating shaft 26 is penetrated in the worm wheel 24, the two ends of the second rotating shaft 26 respectively rotate through the first fixed plate 25 and are vertically connected to one end of the first rotating rod 27, the first fixed plate 25 is used to install the second rotating shaft 26, and the first rotating rod 27 is provided with a through first sliding groove; Four first ends of first moving rods 29 are vertically connected to the lower side of the placing plate 2, and the outer side of the second end of the first moving rod 29 is vertically connected to a first rotating column 28, and the first rotating column 28 is slidably connected and arranged in the first sliding groove; The placement plate 2 works by moving the drive fixing mechanism; The second rotating shaft 26 on the left side drives the protection mechanism to work by rotating; Preferably, the first rotating shaft 22 rotates to drive the worm 23 to rotate, the worm 23 rotates to drive the worm wheel 24 to rotate, the worm wheel 24 rotates to drive the second rotating shaft 26 to rotate, the second rotating shaft 26 rotates to drive the first rotating rod 27 to rotate, the first rotating rod 27 rotates to drive the first rotating column 28 to move downward, the first rotating column 28 moves downward to drive the first moving rod 29 to move downward, the first moving rod 29 moves downward to drive the placement plate 2 to move downward, the placement plate 2 moves downward to store the box containing multiple computer hard disks placed on the placement plate 2 into the transport box 101, so as to protect the computer hard disks; Preferably, when it is necessary to take the box containing the computer hard disk, the first rotating shaft 22 is rotated in the opposite direction, the rotation of the first rotating shaft 22 drives the worm 23 to rotate, the rotation of the worm 23 drives the worm wheel 24 to rotate, the rotation of the worm wheel 24 drives the second rotating shaft 26 to rotate, the rotation of the second rotating shaft 26 drives the first rotating rod 27 to rotate, the rotation of the first rotating rod 27 drives the first rotating column 28 to move upward, the upward movement of the first rotating column 28 drives the first moving rod 29 to move upward, the upward movement of the first moving rod 29 drives the placement plate 2 to move upward, the upward movement of the placement plate 2 is used to push the box containing multiple computer hard disks placed on the placement plate 2 out of the transport box 101, so as to facilitate the staff to take out the computer hard disk, and avoid the situation that the box containing multiple hard disks is heavy and the staff need to bend down to take it, which causes inconvenience to the staff; The fixing mechanism includes a clamping plate 3, a toothed plate 31, a gear 32, a threaded rod 33, a second fixing plate 34, a third fixing plate 35, a second moving rod 36, a second rotating rod 37, a third rotating shaft 38, a third rotating rod 39, a fourth rotating rod 310, a second rotating column 311, a moving plate 312 and a third moving rod 313. A cavity extending from left to right is provided in the placement plate 2. A groove is provided at one end of the placement plate 2. The groove is connected to the cavity. A toothed plate 31 is movably installed in the groove. The toothed plate 31 is arranged on the side wall of the transport box 101. A gear 32 is installed in the cavity on one side of the toothed plate 31. The toothed plate 31 is meshed with the gear 32. A second fixing plate 34 is installed on the bottom wall of the cavity inside the gear 32, and a third fixing plate 35 is installed on the bottom wall of the cavity inside the second fixing plate 34. A threaded rod 33 is rotatably passed through the second fixing plate 34. The second fixing plate 34 is used to install the threaded rod 33. The first end of the threaded rod 33 is connected to the gear 32. The second end of the threaded rod 33 is threadedly connected to the first end of the second moving rod 36. The second end of the second moving rod 36 slides through the third fixing plate 35 and is respectively hinged to the first ends of two second rotating rods 37. The third fixing plate 35 is used to install the second moving rod 36. The first ends of two third rotating shafts 38 are rotatably connected to the bottom walls of the cavities on both sides of the third fixed plate 35, and the second ends of the third rotating shafts 38 are vertically connected to the first end of the third rotating rod 39. The third rotating shaft 38 is used to install the third rotating rod 39. The second ends of the two third rotating rods 39 on the same side are rotatably connected to the two ends of the same fourth rotating rod 310. A through second sliding groove is provided on the top wall of the cavity above the fourth rotating rod 310, and a third moving rod 313 slides through the second sliding groove. The first end of the third moving rod 313 is connected to the clamping plate 3, and the second end of the third moving rod 313 is connected to the moving plate 312, and a third sliding groove is provided under the moving plate 312; The fourth rotating rod 310 is connected with a second rotating column 311, and the second rotating column 311 is slidably disposed in the third sliding groove. The second rotating column 311 and the third sliding groove cooperate to ensure stable movement of the moving plate 312; The second ends of the two second rotating rods 37 are respectively hinged to the middle parts of the two third rotating rods 39 located on the same side and close to the third fixing plate 35; Preferably, since a groove is provided at one end of the placement plate 2, a toothed plate 31 is movably installed in the groove, the toothed plate 31 is arranged on the side wall of the transport box 101, the toothed plate 31 is meshed and connected with the gear 32, and the placement plate 2 moves downward, and then the gear 32 is driven to rotate through the toothed plate 31, the rotation of the gear 32 drives the threaded rod 33 to rotate, the rotation of the threaded rod 33 drives the second moving rod 36 to move leftward, the leftward movement of the second moving rod 36 drives the second rotating rod 37 to rotate, the rotation of the second rotating rod 37 drives the third rotating rod 39 to rotate, the rotation of the third rotating rod 39 drives the fourth rotating rod 310 to move toward each other, and the fourth rotating rod 310 moves toward each other and drives the second The rotating columns 311 move toward each other, the second rotating columns 311 move toward each other to drive the moving plates 312 to move toward each other, the moving plates 312 move toward each other to drive the third moving rods 313 to move toward each other, the third moving rods 313 move toward each other to drive the clamping plates 3 to move toward each other, and the clamping plates 3 move toward each other to clamp and fix the box with multiple computer hard disks, so as to prevent the computer hard disks from not being well fixed and protected during transportation, and the box and the transport rack may collide with each other due to the bumps and shakes of the transport rack, which may generate a certain impact force on the computer hard disks and cause damage to the computer hard disks, thereby increasing the safety of the device; The protection mechanism includes a protection cover plate 4, a first sprocket 41, a first chain 42, a second sprocket 43, a fourth rotating shaft 44, a fifth rotating rod 45, a sixth rotating rod 46, a fifth rotating shaft 47 and a third rotating column 48. The rear end of the second rotating shaft 26 on the left side rotates through the first rotating rod 27 and the inner wall of the transport box 101 and is fixedly sleeved with the first sprocket 41; The top of the rear side of the transport box 101 is rotatably connected to the first end of the fourth rotating shaft 44, the second end of the fourth rotating shaft 44 is vertically connected to the first end of the fifth rotating rod 45, the fourth rotating shaft 44 is fixedly sleeved with a second sprocket 43, the first sprocket 41 and the second sprocket 43 are mounted with a first chain 42 meshed with each other, and the first chain 42 is used to connect the first sprocket 41 and the second sprocket 43; The rear side of the transport box 101 on one side of the fourth rotating shaft 44 is rotatably connected to the first end of the fifth rotating shaft 47, the second end of the fifth rotating shaft 47 is vertically connected to the first end of the sixth rotating rod 46, the second ends of the fifth rotating rod 45 and the sixth rotating rod 46 are vertically connected to the first end of the third rotating column 48, the second ends of the two third rotating columns 48 are rotatably connected to the rear side of the same protective cover plate 4, and the protective cover plate 4 is movably connected to the top of the transport box 101; Preferably, the second rotating shaft 26 located on the left side rotates to drive the first sprocket 41 to rotate, the first sprocket 41 rotates to drive the second sprocket 43 to rotate, the second sprocket 43 rotates to drive the fourth rotating shaft 44 to rotate, the fourth rotating shaft 44 rotates to drive the fifth rotating rod 45 to rotate, the fifth rotating rod 45 rotates to drive the third rotating column 48 on the fifth rotating rod 45 to rotate, and the third rotating column 48 on the fifth rotating rod 45 rotates to drive the protective cover plate 4 to rotate; Since the fifth rotating rod 45, the sixth rotating rod 46, the fourth rotating shaft 44, the fifth rotating shaft 47 and the two third rotating columns 48 form a parallelogram structure, when the third rotating column 48 on the fifth rotating rod 45 rotates, the sixth rotating rod 46, the fifth rotating shaft 47 and the third rotating column 48 on the sixth rotating rod 46 cooperate to drive the protective cover plate 4 to rotate more stably, and the protective cover plate 4 is always in a horizontal state. The protective cover plate 4 rotates to cover the transport box 101, thereby protecting the computer hard disk stored in the transport box 101 and preventing the computer hard disk from being damaged; The driving member 21 includes a third sprocket 210, a second chain 211, a fourth sprocket 212, a sixth rotating shaft 213 and a rotating hand wheel 214. The first end of the first rotating shaft 22 is fixedly sleeved with the third sprocket 210, the fourth sprocket 212 is installed on the front side of the third sprocket 210, the fourth sprocket 212 and the third sprocket 210 are installed with a meshing second chain 211, the second chain 211 is used to connect the fourth sprocket 212 and the third sprocket 210, the fourth sprocket 212 is penetrated by the sixth rotating shaft 213, the first end of the sixth rotating shaft 213 is rotatably connected to the bottom wall of the bottom plate 1, and the second end of the sixth rotating shaft 213 is fixedly sleeved with a rotating hand wheel 214; Preferably, the hand wheel 214 is rotated to drive the sixth rotating shaft 213 to rotate, the sixth rotating shaft 213 is rotated to drive the fourth sprocket 212 to rotate, the fourth sprocket 212 is rotated to drive the third sprocket 210 to rotate, and the third sprocket 210 is rotated to drive the first rotating shaft 22 to rotate; Specifically, the second moving rod 36 and the third moving rod 313 are both quadrangular prism rods.

[0018] The method of using the present invention is as follows: when the computer hard disk needs to be transported, the staff pushes the push handle 103 to move the computer hard disk transport rack to the use location, and then the staff places the box containing multiple computer hard disks between the two clamping plates 3 on the placement plate 2, and then the staff rotates the rotating hand wheel 214; The rotation of the hand wheel 214 drives the sixth rotating shaft 213 to rotate, the rotation of the sixth rotating shaft 213 drives the fourth sprocket 212 to rotate, the rotation of the fourth sprocket 212 drives the third sprocket 210 to rotate, the rotation of the third sprocket 210 drives the first rotating shaft 22 to rotate, the rotation of the first rotating shaft 22 drives the worm 23 to rotate, the rotation of the worm 23 drives the worm wheel 24 to rotate, the rotation of the worm wheel 24 drives the second rotating shaft 26 to rotate, the rotation of the second rotating shaft 26 drives the first rotating rod 27 to rotate, the rotation of the first rotating rod 27 drives the first rotating column 28 to move downward, the downward movement of the first rotating column 28 drives the first moving rod 29 to move downward, the downward movement of the first moving rod 29 drives the placement plate 2 to move downward, the placement plate 2 moves downward to store the box with multiple computer hard disks placed on the placement plate 2 into the transport box 101 to protect the computer hard disks; At the same time, since a groove is provided at one end of the placement plate 2, a toothed plate 31 is movably installed in the groove, the toothed plate 31 is arranged on the side wall of the transport box 101, the toothed plate 31 is meshed and connected with the gear 32, and the placement plate 2 moves downward, and then drives the gear 32 to rotate through the toothed plate 31, the rotation of the gear 32 drives the threaded rod 33 to rotate, the rotation of the threaded rod 33 drives the second moving rod 36 to move leftward, the second moving rod 36 moves leftward and drives the second rotating rod 37 to rotate, the second rotating rod 37 rotates and drives the third rotating rod 39 to rotate, the third rotating rod 39 rotates and drives the fourth rotating rod 310 to move toward each other, and the fourth rotating rod 310 moves toward each other and drives the second rotating rod 36 to move leftward. The moving columns 311 move toward each other, the second rotating columns 311 move toward each other to drive the moving plates 312 to move toward each other, the moving plates 312 move toward each other to drive the third moving rods 313 to move toward each other, the third moving rods 313 move toward each other to drive the clamping plates 3 to move toward each other, and the clamping plates 3 move toward each other to clamp and fix the box with multiple computer hard disks, so as to prevent the computer hard disks from being poorly fixed and protected during transportation, and the box and the transport rack may collide with each other due to the bumps and shakes of the transport rack, which may generate a certain impact force on the computer hard disks and cause damage to the computer hard disks, thereby increasing the safety of the device; At the same time, the second rotating shaft 26 on the left side rotates to drive the first sprocket 41 to rotate, the first sprocket 41 rotates to drive the second sprocket 43 to rotate, the second sprocket 43 rotates to drive the fourth rotating shaft 44 to rotate, the fourth rotating shaft 44 rotates to drive the fifth rotating rod 45 to rotate, the fifth rotating rod 45 rotates to drive the third rotating column 48 on the fifth rotating rod 45 to rotate, and the third rotating column 48 on the fifth rotating rod 45 rotates to drive the protective cover 4 to rotate; Since the fifth rotating rod 45, the sixth rotating rod 46, the fourth rotating shaft 44, the fifth rotating shaft 47 and the two third rotating columns 48 form a parallelogram structure, when the third rotating column 48 on the fifth rotating rod 45 rotates, the sixth rotating rod 46, the fifth rotating shaft 47 and the third rotating column 48 on the sixth rotating rod 46 cooperate to drive the protective cover plate 4 to rotate more stably, and the protective cover plate 4 is always in a horizontal state. The protective cover plate 4 rotates to cover the transport box 101, thereby protecting the computer hard disk stored in the transport box 101 and preventing the computer hard disk from being damaged; Then, the staff can push the computer hard disk transport rack for transportation.

[0019] The present invention provides a storage mechanism, so that the placement plate can be moved downward to store the box containing multiple computer hard disks placed on the placement plate into the transport box to protect the computer hard disks. At the same time, when the box containing the computer hard disks needs to be taken out, the placement plate can be moved upward to push the box containing multiple computer hard disks placed on the placement plate out of the transport box, thereby facilitating the staff to take out the computer hard disks and avoiding the situation that the staff need to bend down to take the box containing multiple hard disks because the box containing multiple hard disks is heavy, which causes inconvenience to the staff. The fixing mechanism can be provided, so that the placement plate can be moved downward to store the box containing multiple computer hard disks placed on the placement plate into the transport box to protect the computer hard disks. At the same time, the clamping plates can be moved toward each other to clamp and fix the box containing multiple computer hard disks. The invention can prevent the computer hard disk from being poorly fixed and protected during transportation, and it is easy for the box and the transport rack to collide with each other due to the bumping and shaking of the transport rack, which will produce a certain impact force on the computer hard disk and cause damage to the computer hard disk, thereby increasing the safety of the device; by arranging the protection mechanism, the placement plate is moved downward to store the box containing multiple computer hard disks placed on the placement plate into the transport box to protect the computer hard disk, and the clamping plates are moved toward each other to clamp and fix the box containing multiple computer hard disks, while the protection cover plate is rotated to seal the transport box, thereby protecting the computer hard disk stored in the transport box to prevent damage to the computer hard disk; the invention has a simple and reliable structure, good protection effect on the transportation of computer hard disks, is easy to control, and is suitable for popularization.

[0020] 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 principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A computer hard disk transport rack, characterized in that: It comprises a bottom plate (1), a transport box (101), a diagonal support rod (102), a push handle (103) and moving wheels (104); One end of the bottom plate (1) is connected to the first ends of two diagonal support rods (102), a common push handle (103) is provided between the second ends of the two diagonal support rods (102), and four movable wheels (104) are provided under the bottom plate (1) for rotation; A transport box (101) is provided on the bottom plate (1), a placement plate (2) is slidably provided inside the transport box (101), and a storage mechanism for driving the placement plate (2) to rise and fall is provided between the transport box (101) and the placement plate (2); The placement plate (2) is provided with a fixing mechanism for fixing the computer hard disk, and the fixing mechanism is driven by the storage mechanism; The transport box (101) is provided with a protection mechanism for protecting the computer hard disk, and the protection mechanism is driven by the storage mechanism.

2. The computer hard disk transport rack according to claim 1, characterized in that: The storage mechanism comprises a driving member (21), a first rotating shaft (22), a worm (23), a worm wheel (24), a first fixed plate (25), a second rotating shaft (26), a first rotating rod (27), a first rotating column (28) and a first moving rod (29); a first rotating shaft (22) is rotatably passed through the bottom wall and the bottom plate (1) of the transport box (101); a first end of the first rotating shaft (22) is connected to the driving member (21); and the first rotating shaft (22) in the transport box (101) is 22) A worm (23) is sleeved on the second end, and meshing worm wheels (24) are provided on both sides of the worm (23), and first fixing plates (25) are provided on the bottom wall of the transport box (101) on both sides of the two worm wheels (24), and a second rotating shaft (26) passes through the worm wheel (24), and two ends of the second rotating shaft (26) respectively rotate through the first fixing plate (25) and are vertically connected to one end of a first rotating rod (27), and the first rotating rod (27) is provided with a through first sliding groove; The first ends of four first moving rods (29) are respectively vertically connected to the lower side of the placement plate (2); the outer sides of the second ends of the first moving rods (29) are vertically connected to first rotating columns (28); the first rotating columns (28) are slidably connected and arranged in the first sliding grooves; The placement plate (2) works by moving the driving fixing mechanism; The second rotating shaft (26) located on the left side drives the protection mechanism to work by rotating.

3. The computer hard disk transport rack according to claim 2, characterized in that: The fixing mechanism comprises a clamping plate (3), a toothed plate (31), a gear (32), a threaded rod (33), a second fixing plate (34), a third fixing plate (35), a second moving rod (36), a second rotating rod (37), a third rotating shaft (38), a third rotating rod (39), a fourth rotating rod (310), a second rotating column (311), a moving plate (312) and a third moving rod (313); a cavity extending from left to right is provided in the placement plate (2); a groove is provided at one end of the placement plate (2); the groove is connected to the cavity; a toothed plate (31) is movably provided in the groove; the toothed plate (31) is arranged on a side wall of the transport box (101); a gear (32) is provided in the cavity on one side of the toothed plate (31); the toothed plate (31) is meshingly connected to the gear (32); A second fixing plate (34) is provided on the bottom wall of the cavity inside the gear (32), a third fixing plate (35) is provided on the bottom wall of the cavity inside the second fixing plate (34), a threaded rod (33) is rotatably passed through the second fixing plate (34), a first end of the threaded rod (33) is connected to the gear (32), a second end of the threaded rod (33) is threadedly connected to a first end of a second moving rod (36), and a second end of the second moving rod (36) slides through the third fixing plate (35) and is respectively hinged to first ends of two second rotating rods (37); The first ends of two third rotating shafts (38) are rotatably connected to the bottom walls of the cavities on both sides of the third fixed plate (35), the second ends of the third rotating shafts (38) are vertically connected to the first end of the third rotating rod (39), the second ends of the two third rotating rods (39) located on the same side are rotatably connected to the two ends of the same fourth rotating rod (310), a second sliding groove is provided on the top wall of the cavity above the fourth rotating rod (310), a third moving rod (313) is slidably penetrated in the second sliding groove, the first end of the third moving rod (313) is connected to the clamping plate (3), the second end of the third moving rod (313) is connected to the moving plate (312), and a third sliding groove is provided under the moving plate (312); The fourth rotating rod (310) is connected to a second rotating column (311), and the second rotating column (311) is slidably disposed in the third sliding groove; The second ends of the two second rotating rods (37) are respectively hinged to the middle parts of two third rotating rods (39) located on the same side and close to the third fixing plate (35).

4. The computer hard disk transport rack according to claim 2, characterized in that: The protection mechanism comprises a protection cover plate (4), a first sprocket (41), a first chain (42), a second sprocket (43), a fourth rotating shaft (44), a fifth rotating rod (45), a sixth rotating rod (46), a fifth rotating shaft (47) and a third rotating column (48); the rear end of the second rotating shaft (26) on the left side rotates through the first rotating rod (27) and the inner wall of the transport box (101) and is sleeved with the first sprocket (41); A first end of a fourth rotating shaft (44) is rotatably connected to the top of the rear side of the transport box (101); a second end of the fourth rotating shaft (44) is vertically connected to a first end of a fifth rotating rod (45); a second sprocket (43) is sleeved on the fourth rotating shaft (44); and a first chain (42) meshing with the first sprocket (41) and the second sprocket (43); The rear side of the transport box (101) on one side of the fourth rotating shaft (44) is rotatably connected to the first end of the fifth rotating shaft (47), the second end of the fifth rotating shaft (47) is vertically connected to the first end of the sixth rotating rod (46), the second ends of the fifth rotating rod (45) and the sixth rotating rod (46) are both vertically connected to the first end of the third rotating column (48), the second ends of the two third rotating columns (48) are rotatably connected to the rear side of the same protective cover plate (4), and the protective cover plate (4) is movably connected to the top of the transport box (101).

5. The computer hard disk transport rack according to claim 2, characterized in that: The driving member (21) comprises a third sprocket (210), a second chain (211), a fourth sprocket (212), a sixth rotating shaft (213) and a rotating hand wheel (214); the first end of the first rotating shaft (22) is sleeved with the third sprocket (210); the front side of the third sprocket (210) is provided with a fourth sprocket (212); the fourth sprocket (212) and the third sprocket (210) are provided with a second chain (211) meshing with each other; the fourth sprocket (212) passes through the sixth rotating shaft (213); the first end of the sixth rotating shaft (213) is rotatably connected to the bottom wall of the bottom plate (1); and the second end of the sixth rotating shaft (213) is sleeved with the rotating hand wheel (214).

6. The computer hard disk transport rack according to claim 3, characterized in that: The second moving rod (36) and the third moving rod (313) are both prismatic rods.

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