Disclosure of Invention
The invention aims to overcome the defects that the prior cart for the hematology department has a traditional structure, can only carry out single transportation on collected blood samples, cannot carry out rotary mixing on the collected blood samples, and can only carry out testing on the blood samples after an inspector receives the blood samples and shakes and mixes the blood samples, so that the time waste is serious.
The technical scheme is as follows: a convenient mixed type cart for hematology department comprises a base, universal wheels, a large connecting plate, a small connecting shaft, rolling wheels, a first supporting plate, a second supporting plate, a large supporting rod, a small supporting plate, a push plate, a first bearing, a large connecting shaft, a large tray, a cylinder body, a cover body, a rectangular rod, a large fixed block, a small round rod, a small spring, a first guide rod, a second guide rod, a movable disc, a first large spring and a second large spring, wherein the right side of the bottom of the base is connected with the universal wheels, the left side of the bottom of the base is connected with the large connecting plate which is arranged in a front-back symmetrical mode, the small connecting shaft is rotatably connected with the lower part of the large connecting plate, the rolling wheels are connected with the end parts of the small connecting shaft in a front-back symmetrical mode, the large connecting plate is positioned between the rolling wheels arranged in the front-back symmetrical mode, the left part of, the left end of the top of the base is connected with a first supporting plate, the right end of the top of the base is connected with a second supporting plate, the left end of the bottom of the large supporting plate is connected with the upper end of the first supporting plate, the right end of the bottom of the large supporting plate is connected with the upper end of the second supporting plate, the right side of the top of the base is connected with a large supporting rod, the upper end of the large supporting rod is connected with the right side of the bottom of the large supporting plate, the right end of the small supporting plate is connected with the left side of the second supporting plate, the left end of the small supporting plate is connected with the right side of the large supporting rod, the right side of the large supporting plate is connected with a push plate, a first bearing is embedded in the middle position of the large supporting plate and is in interference connection with a large connecting shaft, the upper end of the large connecting shaft is connected with a large tray, the top of the large tray is connected with a, the first small through hole is communicated with the first big groove, the right inner side wall of the cylinder body is provided with a second small through hole, the second small through hole is communicated with the second big groove, the cover body is positioned above the cylinder body and is contacted with the cylinder body, the cover body is provided with a rectangular hole, the rectangular hole is positioned on the right side of the cylinder body, the rectangular rod is positioned in the rectangular hole, the cover body is contacted with the rectangular rod, the lower end of the rectangular rod is connected with a big fixed block, the left side of the big fixed block is connected with the right side of the cylinder body, the upper end of the rectangular rod is connected with a small round rod, a small spring is sleeved on the small round rod and the rectangular rod, the small spring is positioned above the cover body and is contacted with the cover body, the inner bottom of the cylinder body is connected with a first guide rod and a second guide rod, the second guide rod is positioned on the right side of the first guide rod, the movable disc is positioned in the cylinder body and, the right-hand member of activity dish is opened there is the second guiding hole, and the second guiding hole is located the right side of jack, and first guide bar is located first guiding hole, and the second guide bar is located the second guiding hole, and first guide bar and second guide bar all contact with the activity dish, and first big spring housing is on first guide bar, and the big spring housing of second is on the second guide bar, and first big spring and the big spring of second all are located the below of activity dish.
In addition, particularly preferably, the connecting device further comprises a first bevel gear, a second bevel gear, a long connecting shaft, a second bearing, a cross plate, a large gear and an outer gear ring, wherein the first bevel gear is fixedly sleeved on the small connecting shaft, the second bevel gear is positioned above the first bevel gear, the second bevel gear is meshed with the first bevel gear, the lower end of the long connecting shaft is connected with the second bevel gear, the long connecting shaft is rotatably positioned in the large through hole, the upper end of the long connecting shaft is in interference connection with the second bearing, the second bearing is embedded in the left part of the large supporting plate, the second bearing is positioned on the right side of the first supporting plate, the top of the long connecting shaft is connected with the cross plate, the cross plate is positioned above the large supporting plate, the upper part of the left side of the cross plate is provided with first pin holes, the upper part of the right side of the cross plate is, the middle part of the big gear is provided with a cross groove, the cross plate is positioned in the cross groove and is contacted with the big gear, the outer gear ring is fixedly sleeved on the side wall of the big tray, the big gear is positioned on the left side of the outer gear ring and is contacted with the outer gear ring, and the big gear is meshed with the outer gear ring.
In addition, it is especially preferred that the joint further comprises a first small fixing block, a first screw, a second small fixing block and a second screw, wherein the top of the large gear is connected with the first small fixing block and the second small fixing block, the first small fixing block is located on the left side of the cross groove, the second small fixing block is located on the right side of the cross groove, the first small fixing block is in threaded connection with the first screw, the right end of the first screw is located in the first pin hole, the second small fixing block is in threaded connection with the second screw, the left end of the second screw is located in the second pin hole, and the first screw and the second screw are both in contact with the cross plate.
In addition, particularly preferably, the device also comprises a rectangular block, a movable plate and an arc-shaped plate spring, wherein the outer circumferential wall of the large connecting shaft is uniformly connected with a plurality of rectangular blocks, the rectangular blocks are positioned below the large supporting plate, the movable plate is arranged below the large supporting plate, the right part of the movable plate is provided with a movable hole, the large supporting rod is positioned in the movable hole, the large supporting rod is contacted with the movable plate, the left part of the movable plate is provided with a rotating hole, the lower end of the large connecting shaft is positioned in the rotating hole, the large connecting shaft is in sliding fit with the rotating hole, the left part of the movable plate is provided with a plurality of rectangular clamping grooves, the rectangular clamping grooves are uniformly arranged in the outer circumferential direction of the rotating hole, the rectangular clamping grooves are communicated with the rotating hole, the rectangular blocks are positioned in the rectangular clamping grooves, the rectangular clamping grooves correspond to the rectangular blocks, the rectangular blocks are, the arc-shaped plate spring is contacted with the movable plate.
The beneficial effects are that: the convenient mixing type cart for hematology provided by the invention can be used for carrying out rotary mixing on conveyed blood samples, has multiple functions, can also be used for carrying out rotary mixing on the blood samples while moving, saves a large amount of time for inspectors, is beneficial to diagnosis and treatment of the illness state of patients, and is simple in structure, convenient to use, easy to produce and manufacture, easy to maintain and repair and easy to popularize and apply.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
A convenient mixed type cart for hematology department is disclosed, as shown in figure 1, comprising a base 1, universal wheels 2, a large connecting plate 3, a small connecting shaft 4, rolling wheels 5, a first supporting plate 6, a second supporting plate 7, a large supporting plate 8, a large supporting rod 9, a small supporting plate 10, a pushing plate 11, a first bearing 12, a large connecting shaft 13, a large tray 14, a cylinder body 15, a cover body 16, a rectangular rod 17, a large fixing block 18, a small round rod 19, a small spring 20, a first guide rod 21, a second guide rod 22, a movable disc 23, a first large spring 24 and a second large spring 25, wherein the right side of the bottom of the base 1 is connected with the universal wheels 2, the left side of the bottom of the base 1 is connected with the large connecting plate 3 by welding, the large connecting plate 3 is arranged in a front-back symmetrical mode, the small connecting shaft 4 is rotatably connected with the lower part of the large connecting plate 3, the end part of the small connecting shaft 4 is, the rollers 5 are symmetrically arranged front and back, the large connecting plate 3 is positioned between the rollers 5 symmetrically arranged front and back, the left part of the base 1 is provided with a large through hole 101, the large through hole 101 is positioned between the large connecting plates 3 symmetrically arranged front and back, the left end of the top of the base 1 is connected with a first supporting plate 6, the right end of the top of the base 1 is connected with a second supporting plate 7, the base 1 is connected with the second supporting plate 7 by welding, the left end of the bottom of the large supporting plate 8 is connected with the upper end of the first supporting plate 6, the right end of the bottom of the large supporting plate 8 is connected with the upper end of the second supporting plate 7, the right end of the top of the large supporting plate 8 is connected with a large supporting rod 9, the upper end of the large supporting rod 9 is connected with the right side of the bottom of the large supporting plate 8, the right end of the small supporting plate 10 is connected with the left side of the second, the middle position of the large supporting plate 8 is embedded with a first bearing 12, the first bearing 12 is connected with a large connecting shaft 13 in an interference manner, the upper end of the large connecting shaft 13 is connected with a large tray 14, the top of the large tray 14 is connected with a cylinder body 15, the large tray 14 is connected with the cylinder body 15 in a welding connection manner, the top of the left side wall of the cylinder body 15 is provided with a first large groove 151 extending downwards, the top of the right side wall of the cylinder body 15 is provided with a second large groove 152 extending downwards, the left inner side wall of the cylinder body 15 is provided with a first small through hole 153, the first small through hole 153 is communicated with the first large groove 151, the right inner side wall of the cylinder body 15 is provided with a second small through hole 154, the second small through hole 154 is communicated with the second large groove 152, the cover body 16 is positioned above the cylinder body 15, the cover body 16 is contacted with the cylinder body 15, the cover body 16 is provided with a rectangular hole 161, the rectangular hole 161 is positioned at the, the lower end of the rectangular rod 17 is connected with a large fixed block 18, the left side of the large fixed block 18 is connected with the right side of the cylinder body 15, the upper end of the rectangular rod 17 is connected with a small round rod 19, a small spring 20 is sleeved on the small round rod 19 and the rectangular rod 17, the small spring 20 is positioned above the cover body 16, the small spring 20 is contacted with the cover body 16, the inner bottom of the cylinder body 15 is connected with a first guide rod 21 and a second guide rod 22, the first guide rod 21 and the second guide rod 22 are both connected with the cylinder body 15 in a welding connection mode, the second guide rod 22 is positioned at the right side of the first guide rod 21, the movable disc 23 is positioned in the cylinder body 15, the movable disc 23 is provided with an insertion hole 231, the left end of the movable disc 23 is provided with a first guide hole 232, the first guide hole 232 is positioned at the left side of the insertion hole 231, the right end of the movable disc 23 is provided with a second guide hole 233, the second guide hole 233 is positioned at, the second guide rod 22 is positioned in the second guide hole 233, the first guide rod 21 and the second guide rod 22 are both contacted with the movable disk 23, the first large spring 24 is sleeved on the first guide rod 21, the second large spring 25 is sleeved on the second guide rod 22, and the first large spring 24 and the second large spring 25 are both positioned below the movable disk 23.
Example 2
A convenient mixed type cart for hematology department is disclosed, as shown in figure 1-3, comprising a base 1, universal wheels 2, a large connecting plate 3, a small connecting shaft 4, idler wheels 5, a first supporting plate 6, a second supporting plate 7, a large supporting plate 8, a large supporting rod 9, a small supporting plate 10, a push plate 11, a first bearing 12, a large connecting shaft 13, a large tray 14, a cylinder body 15, a cover body 16, a rectangular rod 17, a large fixing block 18, a small round rod 19, a small spring 20, a first guide rod 21, a second guide rod 22, a movable disc 23, a first large spring 24 and a second large spring 25, wherein the right side of the bottom of the base 1 is connected with the universal wheels 2, the left side of the bottom of the base 1 is connected with the large connecting plate 3, the large connecting plate 3 is arranged in a front-back symmetrical manner, the small connecting shaft 4 is rotatably connected with the lower part of the large connecting plate 3, the end part of the small connecting, the large connecting plate 3 is positioned between the rollers 5 symmetrically arranged front and back, the left part of the base 1 is provided with a large through hole 101, the large through hole 101 is positioned between the large connecting plates 3 symmetrically arranged front and back, the left end of the top of the base 1 is connected with a first supporting plate 6, the right end of the top of the base 1 is connected with a second supporting plate 7, the left end of the bottom of the large supporting plate 8 is connected with the upper end of the first supporting plate 6, the right end of the bottom of the large supporting plate 8 is connected with the upper end of the second supporting plate 7, the right side of the top of the base 1 is connected with a large supporting rod 9, the upper end of the large supporting rod 9 is connected with the right side of the bottom of the large supporting plate 8, the right end of the small supporting plate 10 is connected with the left side of the second supporting plate 7, the left end of the small supporting plate 10 is connected with the right side of the large supporting rod 9, the, the upper end of the large connecting shaft 13 is connected with a large tray 14, the top of the large tray 14 is connected with a cylinder body 15, the top of the left side wall of the cylinder body 15 is provided with a first large groove 151 extending downwards, the top of the right side wall of the cylinder body 15 is provided with a second large groove 152 extending downwards, the left side wall of the cylinder body 15 is provided with a first small through hole 153, the first small through hole 153 is communicated with the first large groove 151, the right side wall of the cylinder body 15 is provided with a second small through hole 154, the second small through hole 154 is communicated with the second large groove 152, a cover body 16 is positioned above the cylinder body 15, the cover body 16 is contacted with the cylinder body 15, the cover body 16 is provided with a rectangular hole 161, the rectangular hole 161 is positioned at the right side of the cylinder body 15, the rectangular rod 17 is positioned in the rectangular hole 161, the cover body 16 is contacted with the rectangular rod 17, the lower end of the rectangular rod 17 is connected with a large fixing block 18, the small spring 20 is sleeved on the small round rod 19 and the rectangular rod 17, the small spring 20 is located above the cover body 16, the small spring 20 is in contact with the cover body 16, the inner bottom of the cylinder body 15 is connected with a first guide rod 21 and a second guide rod 22, the second guide rod 22 is located on the right side of the first guide rod 21, the movable disc 23 is located in the cylinder body 15, the movable disc 23 is provided with an insertion hole 231, the left end of the movable disc 23 is provided with a first guide hole 232, the first guide hole 232 is located on the left side of the insertion hole 231, the right end of the movable disc 23 is provided with a second guide hole 233, the second guide hole 233 is located on the right side of the insertion hole 231, the first guide rod 21 is located in the first guide hole 232, the second guide rod 22 is located in the second guide hole 233, the first guide rod 21 and the second guide rod 22 are both in contact with the movable disc 23, the first large spring 24 is sleeved on the first guide rod 21, the second large spring 25 is sleeved on the second guide rod 22, and the first large spring 24 and the second spring 25 are both located below.
The support device further comprises a first bevel gear 31, a second bevel gear 32, a long connecting shaft 33, a second bearing 34, a cross plate 35, a large gear 36 and an outer gear ring 37, wherein the first bevel gear 31 is fixedly sleeved on the small connecting shaft 4, the second bevel gear 32 is positioned above the first bevel gear 31, the second bevel gear 32 is meshed with the first bevel gear 31, the lower end of the long connecting shaft 33 is connected with the second bevel gear 32, the long connecting shaft 33 is connected with the second bevel gear 32 in a welding connection mode, the long connecting shaft 33 is rotatably positioned in the large through hole 101, the upper end of the long connecting shaft 33 is in interference connection with the second bearing 34, the second bearing 34 is embedded in the left part of the large supporting plate 8, the second bearing 34 is positioned on the right side of the first supporting plate 6, the top of the long connecting shaft 33 is connected with the cross plate 35, the long connecting shaft 33 is connected with the cross plate 35, the upper portion of the left side of the cross plate 35 is provided with a first pin hole 351, the upper portion of the right side of the cross plate 35 is provided with a second pin hole 352, the lower portion of the left side of the cross plate 35 is provided with a third pin hole 353, the lower portion of the right side of the cross plate 35 is provided with a fourth pin hole 354, the middle portion of the large gear 36 is provided with a cross groove 361, the cross plate 35 is located in the cross groove 361, the cross plate 35 is in contact with the large gear 36, the outer gear 37 is fixedly sleeved on the side wall of the large tray 14, the outer gear 37 is connected with the large tray 14 in a welding connection mode, the large gear 36 is located on the left side of the outer gear 37, the large gear 36.
Example 3
A convenient mixed type cart for hematology department is disclosed, as shown in figure 1-3, comprising a base 1, universal wheels 2, a large connecting plate 3, a small connecting shaft 4, idler wheels 5, a first supporting plate 6, a second supporting plate 7, a large supporting plate 8, a large supporting rod 9, a small supporting plate 10, a push plate 11, a first bearing 12, a large connecting shaft 13, a large tray 14, a cylinder body 15, a cover body 16, a rectangular rod 17, a large fixing block 18, a small round rod 19, a small spring 20, a first guide rod 21, a second guide rod 22, a movable disc 23, a first large spring 24 and a second large spring 25, wherein the right side of the bottom of the base 1 is connected with the universal wheels 2, the left side of the bottom of the base 1 is connected with the large connecting plate 3, the large connecting plate 3 is arranged in a front-back symmetrical manner, the small connecting shaft 4 is rotatably connected with the lower part of the large connecting plate 3, the end part of the small connecting, the large connecting plate 3 is positioned between the rollers 5 symmetrically arranged front and back, the left part of the base 1 is provided with a large through hole 101, the large through hole 101 is positioned between the large connecting plates 3 symmetrically arranged front and back, the left end of the top of the base 1 is connected with a first supporting plate 6, the right end of the top of the base 1 is connected with a second supporting plate 7, the left end of the bottom of the large supporting plate 8 is connected with the upper end of the first supporting plate 6, the right end of the bottom of the large supporting plate 8 is connected with the upper end of the second supporting plate 7, the right side of the top of the base 1 is connected with a large supporting rod 9, the upper end of the large supporting rod 9 is connected with the right side of the bottom of the large supporting plate 8, the right end of the small supporting plate 10 is connected with the left side of the second supporting plate 7, the left end of the small supporting plate 10 is connected with the right side of the large supporting rod 9, the, the upper end of the large connecting shaft 13 is connected with a large tray 14, the top of the large tray 14 is connected with a cylinder body 15, the top of the left side wall of the cylinder body 15 is provided with a first large groove 151 extending downwards, the top of the right side wall of the cylinder body 15 is provided with a second large groove 152 extending downwards, the left side wall of the cylinder body 15 is provided with a first small through hole 153, the first small through hole 153 is communicated with the first large groove 151, the right side wall of the cylinder body 15 is provided with a second small through hole 154, the second small through hole 154 is communicated with the second large groove 152, a cover body 16 is positioned above the cylinder body 15, the cover body 16 is contacted with the cylinder body 15, the cover body 16 is provided with a rectangular hole 161, the rectangular hole 161 is positioned at the right side of the cylinder body 15, the rectangular rod 17 is positioned in the rectangular hole 161, the cover body 16 is contacted with the rectangular rod 17, the lower end of the rectangular rod 17 is connected with a large fixing block 18, the small spring 20 is sleeved on the small round rod 19 and the rectangular rod 17, the small spring 20 is located above the cover body 16, the small spring 20 is in contact with the cover body 16, the inner bottom of the cylinder body 15 is connected with a first guide rod 21 and a second guide rod 22, the second guide rod 22 is located on the right side of the first guide rod 21, the movable disc 23 is located in the cylinder body 15, the movable disc 23 is provided with an insertion hole 231, the left end of the movable disc 23 is provided with a first guide hole 232, the first guide hole 232 is located on the left side of the insertion hole 231, the right end of the movable disc 23 is provided with a second guide hole 233, the second guide hole 233 is located on the right side of the insertion hole 231, the first guide rod 21 is located in the first guide hole 232, the second guide rod 22 is located in the second guide hole 233, the first guide rod 21 and the second guide rod 22 are both in contact with the movable disc 23, the first large spring 24 is sleeved on the first guide rod 21, the second large spring 25 is sleeved on the second guide rod 22, and the first large spring 24 and the second spring 25 are both located below.
The connecting device further comprises a first bevel gear 31, a second bevel gear 32, a long connecting shaft 33, a second bearing 34, a cross plate 35, a large gear 36 and an outer gear ring 37, wherein the first bevel gear 31 is fixedly sleeved on the small connecting shaft 4, the second bevel gear 32 is positioned above the first bevel gear 31, the second bevel gear 32 is meshed with the first bevel gear 31, the lower end of the long connecting shaft 33 is connected with the second bevel gear 32, the long connecting shaft 33 is rotatably positioned in the large through hole 101, the upper end of the long connecting shaft 33 is in interference connection with the second bearing 34, the second bearing 34 is embedded in the left part of the large supporting plate 8, the second bearing 34 is positioned on the right side of the first supporting plate 6, the top of the long connecting shaft 33 is connected with the cross plate 35, the cross plate 35 is positioned above the large supporting plate 8, the upper part on the left side of the cross plate 35 is provided with a first pin hole 351, the upper part on the, the lower part of the right side of the cross plate 35 is provided with a fourth pin hole 354, the middle part of the large gear 36 is provided with a cross groove 361, the cross plate 35 is positioned in the cross groove 361, the cross plate 35 is contacted with the large gear 36, the outer gear ring 37 is fixedly sleeved on the side wall of the large tray 14, the large gear 36 is positioned on the left side of the outer gear ring 37, the large gear 36 is contacted with the outer gear ring 37, and the large gear 36 is meshed with the outer gear ring 37.
The novel cross plate structure is characterized by further comprising a first small fixing block 41, a first screw 42, a second small fixing block 43 and a second screw 44, the top of the large gear 36 is connected with the first small fixing block 41 and the second small fixing block 43, the first small fixing block 41 and the second small fixing block 43 are connected with the large gear 36 in a welding connection mode, the first small fixing block 41 is located on the left side of the cross groove 361, the second small fixing block 43 is located on the right side of the cross groove 361, the first small fixing block 41 is in threaded connection with the first screw 42, the right end of the first screw 42 is located in the first pin hole 351, the second small fixing block 43 is in threaded connection with the second screw 44, the left end of the second screw 44 is located in the second pin hole 352, and the first screw 42 and the second screw 44 are both in contact with the cross plate 35.
Example 4
A convenient mixed type cart for hematology department is disclosed, as shown in figure 1-3, comprising a base 1, universal wheels 2, a large connecting plate 3, a small connecting shaft 4, idler wheels 5, a first supporting plate 6, a second supporting plate 7, a large supporting plate 8, a large supporting rod 9, a small supporting plate 10, a push plate 11, a first bearing 12, a large connecting shaft 13, a large tray 14, a cylinder body 15, a cover body 16, a rectangular rod 17, a large fixing block 18, a small round rod 19, a small spring 20, a first guide rod 21, a second guide rod 22, a movable disc 23, a first large spring 24 and a second large spring 25, wherein the right side of the bottom of the base 1 is connected with the universal wheels 2, the left side of the bottom of the base 1 is connected with the large connecting plate 3, the large connecting plate 3 is arranged in a front-back symmetrical manner, the small connecting shaft 4 is rotatably connected with the lower part of the large connecting plate 3, the end part of the small connecting, the large connecting plate 3 is positioned between the rollers 5 symmetrically arranged front and back, the left part of the base 1 is provided with a large through hole 101, the large through hole 101 is positioned between the large connecting plates 3 symmetrically arranged front and back, the left end of the top of the base 1 is connected with a first supporting plate 6, the right end of the top of the base 1 is connected with a second supporting plate 7, the left end of the bottom of the large supporting plate 8 is connected with the upper end of the first supporting plate 6, the right end of the bottom of the large supporting plate 8 is connected with the upper end of the second supporting plate 7, the right side of the top of the base 1 is connected with a large supporting rod 9, the upper end of the large supporting rod 9 is connected with the right side of the bottom of the large supporting plate 8, the right end of the small supporting plate 10 is connected with the left side of the second supporting plate 7, the left end of the small supporting plate 10 is connected with the right side of the large supporting rod 9, the, the upper end of the large connecting shaft 13 is connected with a large tray 14, the top of the large tray 14 is connected with a cylinder body 15, the top of the left side wall of the cylinder body 15 is provided with a first large groove 151 extending downwards, the top of the right side wall of the cylinder body 15 is provided with a second large groove 152 extending downwards, the left side wall of the cylinder body 15 is provided with a first small through hole 153, the first small through hole 153 is communicated with the first large groove 151, the right side wall of the cylinder body 15 is provided with a second small through hole 154, the second small through hole 154 is communicated with the second large groove 152, a cover body 16 is positioned above the cylinder body 15, the cover body 16 is contacted with the cylinder body 15, the cover body 16 is provided with a rectangular hole 161, the rectangular hole 161 is positioned at the right side of the cylinder body 15, the rectangular rod 17 is positioned in the rectangular hole 161, the cover body 16 is contacted with the rectangular rod 17, the lower end of the rectangular rod 17 is connected with a large fixing block 18, the small spring 20 is sleeved on the small round rod 19 and the rectangular rod 17, the small spring 20 is located above the cover body 16, the small spring 20 is in contact with the cover body 16, the inner bottom of the cylinder body 15 is connected with a first guide rod 21 and a second guide rod 22, the second guide rod 22 is located on the right side of the first guide rod 21, the movable disc 23 is located in the cylinder body 15, the movable disc 23 is provided with an insertion hole 231, the left end of the movable disc 23 is provided with a first guide hole 232, the first guide hole 232 is located on the left side of the insertion hole 231, the right end of the movable disc 23 is provided with a second guide hole 233, the second guide hole 233 is located on the right side of the insertion hole 231, the first guide rod 21 is located in the first guide hole 232, the second guide rod 22 is located in the second guide hole 233, the first guide rod 21 and the second guide rod 22 are both in contact with the movable disc 23, the first large spring 24 is sleeved on the first guide rod 21, the second large spring 25 is sleeved on the second guide rod 22, and the first large spring 24 and the second spring 25 are both located below.
The connecting device further comprises a first bevel gear 31, a second bevel gear 32, a long connecting shaft 33, a second bearing 34, a cross plate 35, a large gear 36 and an outer gear ring 37, wherein the first bevel gear 31 is fixedly sleeved on the small connecting shaft 4, the second bevel gear 32 is positioned above the first bevel gear 31, the second bevel gear 32 is meshed with the first bevel gear 31, the lower end of the long connecting shaft 33 is connected with the second bevel gear 32, the long connecting shaft 33 is rotatably positioned in the large through hole 101, the upper end of the long connecting shaft 33 is in interference connection with the second bearing 34, the second bearing 34 is embedded in the left part of the large supporting plate 8, the second bearing 34 is positioned on the right side of the first supporting plate 6, the top of the long connecting shaft 33 is connected with the cross plate 35, the cross plate 35 is positioned above the large supporting plate 8, the upper part on the left side of the cross plate 35 is provided with a first pin hole 351, the upper part on the, the lower part of the right side of the cross plate 35 is provided with a fourth pin hole 354, the middle part of the large gear 36 is provided with a cross groove 361, the cross plate 35 is positioned in the cross groove 361, the cross plate 35 is contacted with the large gear 36, the outer gear ring 37 is fixedly sleeved on the side wall of the large tray 14, the large gear 36 is positioned on the left side of the outer gear ring 37, the large gear 36 is contacted with the outer gear ring 37, and the large gear 36 is meshed with the outer gear ring 37.
The novel cross plate structure is characterized by further comprising a first small fixing block 41, a first screw 42, a second small fixing block 43 and a second screw 44, the top of the large gear 36 is connected with the first small fixing block 41 and the second small fixing block 43, the first small fixing block 41 is located on the left side of the cross groove 361, the second small fixing block 43 is located on the right side of the cross groove 361, the first small fixing block 41 is in threaded connection with the first screw 42, the right end of the first screw 42 is located in the first pin hole 351, the second small fixing block 43 is in threaded connection with the second screw 44, the left end of the second screw 44 is located in the second pin hole 352, and the first screw 42 and the second screw 44 are both in contact with the cross plate 35.
The large connecting shaft is characterized by further comprising rectangular blocks 51, movable plates 52 and arc-shaped plate springs 53, the plurality of rectangular blocks 51 are uniformly connected to the outer circumferential wall of the large connecting shaft 13, the large connecting shaft 13 is connected with the rectangular blocks 51 in a welding connection mode, the rectangular blocks 51 are located below the large supporting plate 8, the movable plate 52 is arranged below the large supporting plate 8, a movable hole 521 is formed in the right portion of the movable plate 52, the large supporting rod 9 is located in the movable hole 521, the large supporting rod 9 is in contact with the movable plate 52, a rotating hole 522 is formed in the left portion of the movable plate 52, the lower end of the large connecting shaft 13 is located in the rotating hole 522, the large connecting shaft 13 is in sliding fit with the rotating hole 522, a plurality of rectangular clamping grooves 523 are formed in the left portion of the movable plate 52, the rectangular clamping grooves 523 are uniformly arranged in the outer circumferential direction of the rotating hole 522, the rectangular clamping grooves 523 are communicated, the rectangular clamping groove 523 corresponds to the rectangular block 51, the rectangular block 51 is in contact with the movable plate 52, the left side of the large support rod 9 is connected with the arc-shaped plate spring 53, the large support rod 9 is connected with the arc-shaped plate spring 53 in a welding connection mode, the arc-shaped plate spring 53 is located below the movable plate 52, and the arc-shaped plate spring 53 is in contact with the movable plate 52.
In the present invention, the pushing plate 11 can push the blood sampling test tube, the universal wheel 2 and the roller 5 can conveniently move the blood sampling test tube, the medical device can be placed on the base 1 and the small supporting plate 10, and when the blood sampling test tube after blood sampling needs to be stored and transported, the cover 16 can be pulled upwards to the position of the small circular rod 19, at this time, the cover 16 can rotate and move away from the upper side of the cylinder body 15, then the blood sampling test tube can be inserted into the insertion hole 231, the movable plate 23 can support the covered blood sampling test tube, and the first large spring 24 and the second large spring 25 can provide shock absorption for the blood sampling test tube, then the cover 16 is rotated back to the original position, then the cover 16 is released, the cover 16 covers the cylinder body 15 downwards, and the rectangular rod 17 can prevent the cover 16 from rotating, and the medical personnel can install the cold source in the first large groove 151 and the second large groove 152 in advance, can prevent that the blood sample in the blood sampling test tube is rotten for the blood sample cooling in the blood sampling test tube, medical personnel can also rotate big tray 14 and cylinder body 15 simultaneously to drive the blood sampling test tube on the activity dish 23 and carry out rotatory stirring, prevent that the blood in the blood sampling test tube from condensing.
When the blood sampling test tube stirring device is pushed, the roller 5 can drive the small connecting shaft 4 to rotate, the small connecting shaft 4 drives the second bevel gear 32 to rotate through the first bevel gear 31, the second bevel gear 32 drives the cross plate 35 to rotate through the long connecting shaft 33, the cross plate 35 can drive the large gear 36 to rotate, and when the large gear 36 is meshed with the outer gear ring 37, the large tray 14 and the cylinder body 15 can be driven to rotate through the outer gear ring 37, so that the blood sampling test tube on the movable disc 23 can be stirred in a rotating mode in the moving process, time and labor are saved, convenience is achieved, and when the large tray 14 does not need to be rotated, the large gear 36 can be taken down from the cross plate 35.
When the large gear 36 needs to be meshed with the outer gear ring 37, the first screw 42 and the second screw 44 can be screwed, the first screw 42 and the second screw 44 are respectively moved out of the first pin hole 351 and the second pin hole 352, at this time, the large gear 36 can slide downwards on the cross plate 35, so that the large gear 36 is meshed with the outer gear ring 37, meanwhile, the first screw 42 and the second screw 44 are respectively aligned with the third pin hole 353 and the fourth pin hole 354, then the first screw 42 and the second screw 44 are screwed, and the first screw 42 and the second screw 44 are respectively inserted into the third pin hole 353 and the fourth pin hole 354, so that the large gear 36 can be firmly fixed, and the meshing effect is better.
At this moment, the large connecting shaft 13 and the rectangular block 51 are respectively located in the rotating hole 522 and the rectangular clamping groove 523, so that the large connecting shaft 13 and the large tray 14 can be firmly fixed through the movable plate 52, the fixing effect is good, when the large tray 14 and the cylinder body 15 need to be rotated, the movable plate 52 can be pulled downwards, the large connecting shaft 13 and the rectangular block 51 are respectively moved out of the rotating hole 522 and the rectangular clamping groove 523, and then the movable plate 52 is rotated, so that the movable plate 52 can be moved away from the lower part of the large connecting shaft 13.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.