Multifunctional infusion trolley capable of fixedly placing arm

Abstract

The invention relates to the technical field of infusion vehicles, in particular to a multifunctional arm fixedly-placed infusion vehicle which comprises an infusion vehicle body, a control mechanism is fixedly connected to the rear side of the infusion vehicle body, a hanging arm is movably connected to the left side of the inner wall of the control mechanism, and a supporting mechanism is arranged on the rear side of the control mechanism; by arranging the control mechanism, the hanging arm and the hanging frame, the problems that the operation space is limited and inconvenience is easily caused when medical staff adjust the infusion speed or replace infusion bottles due to the fact that an existing infusion trolley infusion bottle hanging frame is compact in design are solved, the infusion bottles can be hung on the hanging frame in a scattered mode, the smooth infusion process is ensured, and the infusion trolley is more convenient to use. When the hanging frame reaches a proper height, the hydraulic push rod is started, the push-pull disc presses the sliding shaft to move downwards through the connecting rod, the sliding shaft moves downwards to push the rotating rod to rotate, and the rotating rod drives the hook to be unfolded outwards.

Description

Technical Field

[0001] The present invention relates to the technical field of infusion vehicles, and more specifically, to an infusion vehicle with a multifunctional arm fixedly placed thereon. Background Art

[0002] Infusion cart is a mobile medical auxiliary equipment specially designed for hospitals or similar medical places. Its main function is to carry infusion stands, medicines, medical equipment and other related medical supplies. Infusion carts are usually equipped with multiple shelves and drawers. These designs enable medical staff to carry and manage the required medical supplies very conveniently when performing infusion treatment in the ward. In addition, the design of the infusion cart also takes into account improving medical efficiency, reducing the labor intensity of medical staff, and ensuring safety and sanitary conditions during the infusion process. The use of this equipment not only improves the quality of medical services, but also creates a more efficient and safe medical environment for medical staff and patients.

[0003] According to the patent document: CN108606890A, an infusion vehicle disclosed includes a dual-axis motor, a booster device and a box body, the bottom of the box body is connected to a rotating shaft, the rotating shaft is connected to a roller, and one end of the rotating shaft is connected to the dual-axis motor; a cavity is provided in the wall of the box body, and the cavity is divided into multiple control chambers by a magnet block, a partition is provided in the box body, and a fixing device is provided on the box body; the booster device includes a connecting rod and an air intake pipe, the air intake pipe is connected to multiple bronchi, each bronchi is provided with a one-way air intake valve and an air control mechanism, each bronchi is provided with a first mounting hole, an air adjustment hole and a lifting plate below, a baffle is provided between adjacent bronchi, a first one-way air outlet valve is provided in the mounting hole, one end of the connecting rod is fixedly connected to the lifting plate, and the other end is hinged to the first rotating rod, the dual-axis motor is connected to a first cam, and the outer edge of the first cam is in contact with the first rotating rod; each control chamber is provided with a second one-way air outlet valve. The infusion vehicle in this scheme can effectively adjust the partition.

[0004] In most cases, the design height of the infusion cart is relatively high, and the infusion bottle hanger is directly installed on one side of the infusion cart. However, when the patient needs infusion treatment, the arm hanging the infusion bottle can usually only maintain a fixed position and shape. During the infusion process, in order to ensure the safety and accuracy of the infusion, the medical staff or the patient himself must be able to clearly see the label on the infusion bottle to monitor the progress and status of the infusion. However, the design of the infusion bottle hanger of the existing infusion cart is often compact. This design limitation leads to very limited operating space for medical staff when adjusting the infusion speed or replacing the infusion bottle, which not only brings inconvenience to the operation of the medical staff, but also may affect the smoothness of the infusion process and the comfort of the patient. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an infusion vehicle with a multifunctional arm for fixed placement. The technical problem to be solved by the present invention is: the present invention solves the problem that the infusion bottle hanger of the existing infusion vehicle is relatively compact in design by providing a control mechanism, a hanging arm and a hanger, which leads to limited operating space and easy inconvenience for medical staff when adjusting the infusion speed or replacing the infusion bottle, so that the infusion bottles can be hung on the hanger in a dispersed manner to ensure a smooth infusion process. Specifically, the hanging arm lifting rod rises, and the hanger is driven to rise by the connecting rod. The hook on the hanger hangs the infusion bottle. When the hanger reaches a suitable height, the hydraulic push rod is started, and the push-pull plate presses the sliding shaft downward through the connecting rod. The downward movement of the sliding shaft drives the rotating rod to rotate, and the rotating rod drives the hook to expand outward.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] An infusion cart with a multifunctional arm fixedly placed thereon comprises an infusion cart, a control mechanism is fixedly connected to the rear side of the infusion cart, a hanging arm is movably connected to the left side of the inner wall of the control mechanism, and a supporting mechanism is arranged at the rear side of the control mechanism;

[0008] The control mechanism includes two control mechanism connecting rods, and the rear sides of the two control mechanism connecting rods are fixedly connected to a control mechanism shell. The left and right sides of the control mechanism shell are respectively provided with side slide grooves, and the left side of the right side slide groove penetrates through the inner wall of the control mechanism shell, and the left and right sides of the front side of the inner wall of the control mechanism shell are respectively fixedly connected with slide groove plates.

[0009] As a further solution of the present invention: the inner wall of the control mechanism housing is fixedly connected to a motor placement bin at the bottom of the inner sides of the two slide plates, the inner wall of the motor placement bin is fixedly connected to a motor, the output end of the motor extends to the outer wall of the control mechanism housing and is fixedly connected to a transmission disk, the outer wall of the transmission disk is covered with a track, the inner wall of the track on the side away from the transmission disk is covered with a second transmission disk, the front side of the second transmission disk is fixedly connected to a rotating rod, and the front end of the rotating rod extends to the front side of the inner wall of the control mechanism housing.

[0010] As a further solution of the present invention: the rotating rod is fixedly connected to a gear on the outer wall of one side of the inner wall of the control mechanism shell, the outer wall of the gear meshes with the second gear, the inner wall of the second gear is movably connected to the second gear connecting rod, the front end of the second gear connecting rod is fixedly connected to the side of the front side of the inner wall of the control mechanism shell close to the left slide plate, the outer wall of the second gear meshes with the third gear, the inner wall of the third gear is movably connected to the third gear connecting rod, and the front end of the third gear connecting rod is fixedly connected to the side of the front side of the inner wall of the control mechanism shell close to the right slide plate.

[0011] As a further solution of the present invention: the inner wall of the left slide plate is slidably connected with a lifting rod slider, the top rear side of the lifting rod slider is fixedly connected with a lifting rod, the right side of the lifting rod is fixedly connected with a rack, and the lifting rod is meshed with the outer wall of the third gear through the rack on the right side.

[0012] As a further solution of the present invention: the hanging arm includes a hanging arm slider, the outer wall of the hanging arm slider is slidably connected to the inner wall of the right slide plate, the top front side of the hanging arm slider is fixedly connected with a hanging arm lifting rod, the left side of the hanging arm lifting rod is fixedly connected with a hanging arm rack, the hanging arm lifting rod is meshed with the outer wall of the second gear through the hanging arm rack fixed on the left side, the top of the hanging arm lifting rod is fixedly connected with a columnar connecting rod, the top of the outer wall of the columnar connecting rod is fixedly connected with a hanger, and the top of the inner wall of the columnar connecting rod is fixedly connected with a hydraulic push rod.

[0013] As a further solution of the present invention: the hanger includes a hanger shell, a rotating rod groove is opened in a circular array at the bottom of the outer wall of the hanger shell, the inner wall of the hanger shell is fixedly connected to the hanger shell connecting rod in a circular array, the inner walls of multiple hanger shell connecting rods are respectively fixedly connected to the top of the outer wall of the columnar connecting rod in a circular array, the outer wall of the hanger shell is fixedly connected to the external connecting vertical pole in a circular array, and the tops of multiple external connecting vertical poles are fixedly connected to top connecting plates.

[0014] As a further solution of the present invention: the inner walls of multiple rotating rod grooves are rotatably connected with rotating rods, the tops of multiple rotating rods extend to the inner wall of the bracket shell, the tops of multiple rotating rods are rotatably connected with sliding shafts, the bottoms of multiple rotating rods extend to the outer wall of the bracket shell and are fixedly connected with hooks, and the inner wall of the sliding shaft is slidably connected to the outer wall of the columnar connecting rod away from the side of the multiple bracket shell connecting rods.

[0015] As a further solution of the present invention: the top annular array of the sliding shaft is fixedly connected with a push-pull disk connecting rod, the tops of multiple push-pull disk connecting rods are fixedly connected with push-pull disks, and the middle of the bottom of the push-pull disk is fixedly connected to the top of the hydraulic push rod.

[0016] As a further solution of the present invention: the supporting mechanism includes a U-shaped connecting plate, and the left and right sides of the front side of the U-shaped connecting plate are respectively fixedly connected with connecting plate sliders, and the outer walls of the two connecting plate sliders are respectively slidably connected to the inner walls of the two side slide grooves, and the right side of the left connecting plate slider extends to the inner wall of the control mechanism outer casing through the left side slide groove and is fixedly connected to the left side of the lifting rod slider, and the left and right inner walls of the connecting plate slider are respectively fixedly connected with vacuum suction cup connecting tubes, and the bottom ends of the two vacuum suction cup connecting tubes are fixedly connected with vacuum suction cups.

[0017] As a further solution of the present invention: the front sides of the two vacuum suction cup connecting tubes are fixedly connected with a through pipe, the top end of the vacuum suction cup connecting tube on the left is fixedly connected with an exhaust pipe, the end of the exhaust pipe away from the vacuum suction cup connecting tube is fixedly connected with an exhaust and exhaust gas control component, and the front side of the exhaust and exhaust gas control component is fixedly connected to the rear side of the control mechanism housing.

[0018] The beneficial effects of the present invention are:

[0019] 1. The present invention solves the problem that the infusion bottle hanger of the existing infusion vehicle is relatively compact in design, which leads to limited operating space and inconvenience for medical staff when adjusting the infusion speed or replacing the infusion bottle, by providing a control mechanism, a hanging arm and a hanging rack. The infusion bottle can be hung on the hanging rack in a dispersed manner, ensuring a smooth infusion process. Specifically, the hanging arm lifting rod rises, and the hanging rack is driven to rise by the connecting rod. The hook on the hanging rack hangs the infusion bottle. When the hanging rack reaches a suitable height, the hydraulic push rod is started, and the push-pull plate presses the sliding shaft downward through the connecting rod. The sliding shaft moves downward to drive the rotating rod to rotate, and the rotating rod drives the hook to expand outward.

[0020] 2. The present invention improves the stability of the infusion cart by providing a control mechanism and a supporting mechanism, and also facilitates the medical staff to quickly position and move the infusion cart in different occasions. Specifically, when the lifting rod descends, the connecting plate slider pushes the U-shaped plate to move toward the ground, driving the vacuum suction cup connecting pipe to descend, so that the suction cup fits the ground, and the air extraction and discharge control component is started to draw air through the pipeline to form a negative pressure, so that the suction cup firmly adheres to the ground, supporting the infusion cart to prevent movement. To move the infusion cart, the air extraction and discharge control component is operated to inject air to eliminate the negative pressure, so that the suction cup is separated from the ground, and the infusion cart can move freely. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the rear-view stereoscopic structure of the main body of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the main part of the present invention;

[0024] Figure 4 It is a schematic diagram of the three-dimensional separation structure of the main part of the present invention;

[0025] Figure 5 It is a schematic diagram of the three-dimensional separation structure of the control mechanism and the hanging arm of the present invention;

[0026] Figure 6 It is a schematic diagram of a three-dimensional separated cross-sectional structure of the control mechanism of the present invention;

[0027] Figure 7It is a schematic diagram of the three-dimensional structure of the hanging arm of the present invention;

[0028] Figure 8 It is a schematic diagram of the three-dimensional separation structure of the hanging arm part and the hanging rack of the present invention;

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of the hanging arm of the present invention;

[0030] Fig.10 It is a schematic diagram of the three-dimensional structure of the support mechanism of the present invention.

[0031] In the figure: 1. infusion vehicle; 2. control mechanism; 21. control mechanism connecting rod; 22. control mechanism housing; 23. slide plate; 24. side slide; 25. motor; 26. transmission plate; 27. crawler; 28. second transmission plate; 29. ​​rotating rod; 210. gear; 211. second gear; 212. second gear connecting rod; 213. third gear; 214. third gear connecting rod; 215. lifting rod slider; 216. lifting rod; 217. rack; 218. motor storage compartment; 3. hanging arm; 31. hanging arm slider; 32. hanging arm lifting rod ; 33. Arm rack; 34. Columnar connecting rod; 35. Hydraulic push rod; 36. Hanger; 361. Hanger shell; 362. Rotating rod rotating groove; 363. Hanger shell connecting rod; 364. External connecting vertical rod; 365. Top connecting plate; 366. Rotating rod; 367. Hook; 368. Sliding shaft; 369. Push-pull plate connecting rod; 3610. Push-pull plate; 4. Support mechanism; 41. U-shaped connecting plate; 42. Connecting plate slider; 43. Vacuum suction cup connecting pipe; 44. Vacuum suction cup; 45. Through pipe; 46. Exhaust pipe; 47. Exhaust and exhaust control parts. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figure 1-4 As shown, the present invention provides an infusion cart with a multifunctional arm fixedly placed, comprising an infusion cart 1, a control mechanism 2 is fixedly connected to the rear side of the infusion cart 1, a hanging arm 3 is movably connected to the left side of the inner wall of the control mechanism 2, and a supporting mechanism 4 is arranged on the rear side of the control mechanism 2.

[0034] like Figure 5-9As shown, the control mechanism 2 includes two control mechanism connecting rods 21, and the rear sides of the two control mechanism connecting rods 21 are fixedly connected with a control mechanism housing 22, and the left and right sides of the control mechanism housing 22 are respectively provided with side slide grooves 24, and the left side of the right side slide groove 24 penetrates to the inner wall of the control mechanism housing 22, and the left and right sides of the front side of the inner wall of the control mechanism housing 22 are respectively fixedly connected with slide groove plates 23, and the inner wall of the control mechanism housing 22 is fixedly connected with a motor placement bin 218 at the bottom of the inner side of the two slide groove plates 23, and the inner wall of the motor placement bin 218 is fixedly connected with a motor 25, and the output end of the motor 25 extends to the outer wall of the control mechanism housing 22 and is fixedly connected with a transmission disc 26, and the outer wall of the transmission disc 26 is covered with a crawler 27, and the crawler 27 is away from the transmission disc 26. A second transmission disc 28 is sleeved on the inner wall of one side, and a rotating rod 29 is fixedly connected to the front side of the second transmission disc 28. The front end of the rotating rod 29 extends to the front side of the inner wall of the control mechanism housing 22. The rotating rod 29 is fixedly connected to a gear 210 on the outer wall of one side of the inner wall of the control mechanism housing 22. The outer wall of the gear 210 meshes with the second gear 211. The inner wall of the second gear 211 is movably connected with a second gear connecting rod 212. The front end of the second gear connecting rod 212 is fixedly connected to one side of the front side of the inner wall of the control mechanism housing 22 near the left slide plate 23. The outer wall of the second gear 211 meshes with the third gear 213. The inner wall of the third gear 213 is movably connected with a third gear connecting rod 214. The front end of the third gear connecting rod 214 is fixedly connected to the control mechanism housing 2 The front side of the inner wall of the left chute plate 23 is close to the side of the right chute plate 23, the inner wall of the left chute plate 23 is slidably connected with a lifting rod slider 215, the top rear side of the lifting rod slider 215 is fixedly connected with a lifting rod 216, the right side of the lifting rod 216 is fixedly connected with a rack 217, and the lifting rod 216 is meshed with the outer wall of the third gear 213 through the rack 217 on the right side, and the hanging arm 3 includes a hanging arm slider 31, the outer wall of the hanging arm slider 31 is slidably connected to the inner wall of the right chute plate 23, the top front side of the hanging arm slider 31 is fixedly connected with a hanging arm lifting rod 32, the left side of the hanging arm lifting rod 32 is fixedly connected with a hanging arm rack 33, the hanging arm lifting rod 32 is meshed with the outer wall of the second gear 211 through the hanging arm rack 33 fixed on the left side, and the top of the hanging arm lifting rod 32 is fixedly connected with the outer wall of the second gear 211. A columnar connecting rod 34 is connected, a hanger 36 is fixedly connected to the top of the outer wall of the columnar connecting rod 34, a hydraulic push rod 35 is fixedly connected to the top of the inner wall of the columnar connecting rod 34, the hanger 36 includes a hanger shell 361, a rotating rod rotation groove 362 is opened in an annular array at the bottom of the outer wall of the hanger shell 361, a hanger shell connecting rod 363 is fixedly connected to the inner wall of the hanger shell 361 in an annular array, and the inner walls of multiple hanger shell connecting rods 363 are respectively fixedly connected to the top of the outer wall of the columnar connecting rod 34 in an annular array, the outer wall of the hanger shell 361 is fixedly connected to an external connecting rod 364 in an annular array, and the tops of multiple external connecting rods 364 are fixedly connected to a top connecting plate 365, and the inner walls of multiple rotating rod rotation grooves 362 are all rotatably connected to rotating rods 366.The tops of the plurality of rotating rods 366 extend to the inner wall of the rack housing 361, the tops of the plurality of rotating rods 366 are rotatably connected with a sliding shaft 368, the bottoms of the plurality of rotating rods 366 extend to the outer wall of the rack housing 361 and are fixedly connected with a hook 367, the inner wall of the sliding shaft 368 is slidably connected to the outer wall of the columnar connecting rod 34 away from the side of the plurality of rack housing connecting rods 363, the top annular array of the sliding shaft 368 is fixedly connected with a push-pull disk connecting rod 369, the tops of the plurality of push-pull disk connecting rods 369 are fixedly connected with a push-pull disk 3610, and the middle part of the bottom of the push-pull disk 3610 is fixedly connected to the top of the hydraulic push rod 35;

[0035] When the infusion vehicle 1 moves to a suitable position and needs to infuse the patient, the motor 25 is started. After the motor 25 is started, the transmission disc 26 rotates, and the transmission disc 26 rotates to transmit the second transmission disc 28 through the crawler belt 27 to drive the rotating rod 29 to rotate. The rotating rod 29 rotates to drive the gear 210 to rotate, and then the gear 210 meshes with the second gear 211 and rotates on the outer wall of the second gear connecting rod 212. The second gear connecting rod 212 rotates to mesh with the third gear 213 and rotates on the outer wall of the third gear connecting rod 214. The third gear 213 rotates, and the third gear 213 and the second gear 211 rotate, and then the hanging arm rack 33 on one side of the hanging arm lifting rod 32 and the rack 217 on one side of the lifting rod 216 drive the hanging arm lifting rod 32 and the lifting rod 216 to perform lifting and lowering movements. The hanging arm lifting rod 32 rises while the lifting rod 216 descends.

[0036] The arm lifting rod 32 rises upward and drives the hanger 36 to rise upward through the columnar connecting rod 34. The hanger 36 hangs the infusion bottle through multiple hooks 367 on the outer wall. When the hanger 36 is raised to a suitable height, the hydraulic push rod 35 is started at this time. The hydraulic push rod 35 starts to pull the push-pull plate 3610 through the push-pull plate connecting rod 369 to press the sliding shaft 368 to move downward. The sliding shaft 368 moves downward to push the multiple rotating rods 366 at the bottom to rotate, and then the multiple rotating rods 366 drive the hooks 367 to expand outward, so that the infusion bottles can be hung on the hanger in a dispersed manner, ensuring a smooth infusion process.

[0037] like Fig.10As shown, the support mechanism 4 includes a U-shaped connecting plate 41, and the left and right sides of the front side of the U-shaped connecting plate 41 are respectively fixedly connected with connecting plate sliders 42, and the outer walls of the two connecting plate sliders 42 are respectively slidably connected to the inner walls of the two side slide grooves 24, and the right side of the left connecting plate slider 42 extends to the inner wall of the control mechanism housing 22 through the left side slide groove 24 and is fixedly connected to the left side of the lifting rod slider 215, and the left and right inner walls of the connecting plate slider 42 are respectively fixedly connected with vacuum suction cup connecting pipes 43, and the bottom ends of the two vacuum suction cup connecting pipes 43 are fixedly connected with vacuum suction cups 44, and the front sides of the two vacuum suction cup connecting pipes 43 are fixedly connected with through pipes 45, and the top end of the left vacuum suction cup connecting pipe 43 is fixedly connected with an exhaust pipe 46, and the end of the exhaust pipe 46 away from the vacuum suction cup connecting pipe 43 is fixedly connected with an exhaust gas control component 47, and the front side of the exhaust gas control component 47 is fixedly connected to the rear side of the control mechanism housing 22;

[0038] When the lifting rod 216 descends, the U-shaped connecting plate 41 is driven to move toward the ground as a whole through the connecting plate slider 42. The U-shaped connecting plate 41 moves toward the ground, thereby driving the two vacuum suction cup connecting pipes 43 to move toward the bottom surface so that the vacuum suction cup 44 fits the bottom surface. At this time, the exhaust gas control component 47 is started, and the exhaust gas control component 47 starts to extract the air inside the vacuum suction cup 44 attached to the ground through the exhaust pipe 46, the vacuum suction cup connecting pipe 43 and the through pipe 45, forming a negative pressure, so that the vacuum suction cup 44 is firmly adsorbed on the ground. Due to the adsorption effect of the vacuum suction cup 44, the support mechanism 4 can stably support the infusion cart to prevent it from moving during the infusion process. When the infusion cart needs to be moved, it is only necessary to operate the exhaust gas control component 47 for reverse operation, that is, to inject air into the vacuum suction cup 44 to eliminate the negative pressure, and the vacuum suction cup 44 will be off the ground, thereby allowing the infusion cart to move freely. This design not only improves the stability of the infusion cart, but also facilitates the medical staff to quickly locate and move the infusion cart in different occasions.

[0039] Working principle of the present invention: when the infusion vehicle 1 moves to a suitable position and needs to infuse the patient, at this time, the motor 25 is started. After the motor 25 is started, the transmission disc 26 rotates, and the transmission disc 26 rotates to drive the second transmission disc 28 through the crawler 27 to drive the rotating rod 29 to rotate, and the rotating rod 29 rotates to drive the gear 210 to rotate, and then the gear 210 meshes with the second gear 211 and rotates on the outer wall of the second gear connecting rod 212, and the second gear connecting rod 212 rotates to mesh with the third gear 213 and rotates on the outer wall of the third gear connecting rod 214, and the third gear 213 rotates, and the third gear 213 and the second gear 211 rotate, and then through the hanging arm rack 33 on one side of the hanging arm lifting rod 32 and the rack 21 on one side of the lifting rod 216. The transmission arm lifting rod 32 and the lifting rod 216 perform lifting and lowering movements. The arm lifting rod 32 rises while the lifting rod 216 descends. The arm lifting rod 32 rises and drives the hanger 36 to rise through the columnar connecting rod 34. The hanger 36 hangs the infusion bottle through multiple hooks 367 on the outer wall. When the hanger 36 rises to a suitable height, the hydraulic push rod 35 is started at this time. The hydraulic push rod 35 starts to pull the push-pull plate 3610 and presses the sliding shaft 368 downward through the push-pull plate connecting rod 369. The sliding shaft 368 moves downward to push the multiple rotating rods 366 at the bottom to rotate, so that the multiple rotating rods 366 drive the hooks 367 to expand outward, so that the infusion bottles can be hung on the hanger in a dispersed manner, ensuring a smooth infusion process.

[0040] When the lifting rod 216 descends, the U-shaped connecting plate 41 is driven to move toward the ground as a whole through the connecting plate slider 42. The U-shaped connecting plate 41 moves toward the ground, thereby driving the two vacuum suction cup connecting pipes 43 to move toward the bottom surface so that the vacuum suction cup 44 fits the bottom surface. At this time, the exhaust gas control component 47 is started, and the exhaust gas control component 47 starts to extract the air inside the vacuum suction cup 44 attached to the ground through the exhaust pipe 46, the vacuum suction cup connecting pipe 43 and the through pipe 45, forming a negative pressure, so that the vacuum suction cup 44 is firmly adsorbed on the ground. Due to the adsorption effect of the vacuum suction cup 44, the support mechanism 4 can stably support the infusion cart to prevent it from moving during the infusion process. When the infusion cart needs to be moved, it is only necessary to operate the exhaust gas control component 47 for reverse operation, that is, to inject air into the vacuum suction cup 44 to eliminate the negative pressure, and the vacuum suction cup 44 will be off the ground, thereby allowing the infusion cart to move freely. This design not only improves the stability of the infusion cart, but also facilitates the medical staff to quickly locate and move the infusion cart in different occasions.

[0041] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An infusion vehicle with a multifunctional arm fixedly placed, comprising an infusion vehicle (1), characterized in that: The rear side of the infusion vehicle (1) is fixedly connected to a control mechanism (2), the left side of the inner wall of the control mechanism (2) is movably connected to a hanging arm (3), and the rear side of the control mechanism (2) is provided with a supporting mechanism (4); The control mechanism (2) comprises two control mechanism connecting rods (21), the rear sides of the two control mechanism connecting rods (21) are fixedly connected to a control mechanism housing (22), the left and right sides of the control mechanism housing (22) are respectively provided with side slide grooves (24), the left side of the right side slide groove (24) penetrates to the inner wall of the control mechanism housing (22), and the left and right sides of the front side of the inner wall of the control mechanism housing (22) are respectively fixedly connected to slide groove plates (23).

2. The infusion vehicle with a multifunctional arm fixedly placed according to claim 1, characterized in that: The inner wall of the control mechanism housing (22) is fixedly connected to a motor placement bin (218) at the bottom of the inner sides of the two slide slot plates (23); the inner wall of the motor placement bin (218) is fixedly connected to a motor (25); the output end of the motor (25) extends to the outer wall of the control mechanism housing (22) and is fixedly connected to a transmission disc (26); the outer wall of the transmission disc (26) is sleeved with a crawler (27); the inner wall of the crawler (27) away from the transmission disc (26) is sleeved with a second transmission disc (28); the front side of the second transmission disc (28) is fixedly connected to a rotating rod (29); the front end of the rotating rod (29) extends to the front side of the inner wall of the control mechanism housing (22).

3. The infusion vehicle with a multifunctional arm fixedly placed according to claim 2, characterized in that: The rotating rod (29) is fixedly connected to an outer wall of one side of the inner wall of the control mechanism housing (22); the outer wall of the gear (210) meshes with a second gear (211); the inner wall of the second gear (211) is movably connected to a second gear connecting rod (212); the front end of the second gear connecting rod (212) is fixedly connected to a side of the front side of the inner wall of the control mechanism housing (22) close to the left sliding groove plate (23); the outer wall of the second gear (211) meshes with a third gear (213); the inner wall of the third gear (213) is movably connected to a third gear connecting rod (214); the front end of the third gear connecting rod (214) is fixedly connected to a side of the front side of the inner wall of the control mechanism housing (22) close to the right sliding groove plate (23).

4. The infusion vehicle with a multifunctional arm fixedly placed according to claim 3, characterized in that: The inner wall of the left sliding groove plate (23) is slidably connected to a lifting rod slider (215), the top rear side of the lifting rod slider (215) is fixedly connected to a lifting rod (216), the right side of the lifting rod (216) is fixedly connected to a rack (217), and the lifting rod (216) is meshed with the outer wall of the third gear (213) through the rack (217) on the right side.

5. The infusion vehicle with a multifunctional arm fixedly placed according to claim 1, characterized in that: The hanging arm (3) comprises a hanging arm slider (31), the outer wall of the hanging arm slider (31) is slidably connected to the inner wall of the right sliding groove plate (23), the top front side of the hanging arm slider (31) is fixedly connected to a hanging arm lifting rod (32), the left side of the hanging arm lifting rod (32) is fixedly connected to a hanging arm rack (33), the hanging arm lifting rod (32) is meshed with the outer wall of the second gear (211) through the hanging arm rack (33) fixed on the left side, the top of the hanging arm lifting rod (32) is fixedly connected to a columnar connecting rod (34), the top of the outer wall of the columnar connecting rod (34) is fixedly connected to a hanging bracket (36), and the top of the inner wall of the columnar connecting rod (34) is fixedly connected to a hydraulic push rod (35).

6. The infusion vehicle with a multifunctional arm fixedly placed according to claim 5, characterized in that: The hanger (36) comprises a hanger shell (361), the bottom of the outer wall of the hanger shell (361) is provided with a rotating rod groove (362) in an annular array, the inner wall of the hanger shell (361) is fixedly connected to the hanger shell connecting rod (363) in an annular array, the inner walls of a plurality of the hanger shell connecting rods (363) are respectively fixedly connected to the top of the outer wall of the columnar connecting rod (34) in an annular array, the outer wall of the hanger shell (361) is fixedly connected to the outer connecting vertical rod (364) in an annular array, and the tops of the plurality of the outer connecting vertical rods (364) are fixedly connected to the top connecting plate (365).

7. The infusion vehicle with a multifunctional arm fixedly placed according to claim 6, characterized in that: The inner walls of the plurality of rotating rod grooves (362) are rotatably connected to rotating rods (366), the tops of the plurality of rotating rods (366) extend to the inner wall of the rack housing (361), the tops of the plurality of rotating rods (366) are rotatably connected to sliding shafts (368), the bottoms of the plurality of rotating rods (366) extend to the outer wall of the rack housing (361) and are fixedly connected to hooks (367), and the inner wall of the sliding shaft (368) is slidably connected to the outer wall of the columnar connecting rod (34) away from the side of the plurality of rack housing connecting rods (363).

8. The infusion vehicle with a multifunctional arm fixedly placed according to claim 7, characterized in that: The top annular array of the sliding shaft (368) is fixedly connected to a push-pull disk connecting rod (369), the tops of the multiple push-pull disk connecting rods (369) are fixedly connected to a push-pull disk (3610), and the middle of the bottom of the push-pull disk (3610) is fixedly connected to the top of the hydraulic push rod (35).

9. The infusion vehicle with a multifunctional arm fixedly placed according to claim 1, characterized in that: The support mechanism (4) comprises a U-shaped connecting plate (41), the left and right sides of the front side of the U-shaped connecting plate (41) are respectively fixedly connected with connecting plate sliders (42), the outer walls of the two connecting plate sliders (42) are respectively slidably connected to the inner walls of the two side slide grooves (24), the right side of the left connecting plate slider (42) extends to the inner wall of the control mechanism housing (22) through the left side slide groove (24) and is fixedly connected to the left side of the lifting rod slider (215), the left and right inner walls of the connecting plate slider (42) are respectively fixedly connected with vacuum suction cup connecting pipes (43), and the bottom ends of the two vacuum suction cup connecting pipes (43) are both fixedly connected with vacuum suction cups (44).

10. The infusion vehicle with a multifunctional arm fixedly placed according to claim 9, characterized in that: The front sides of the two vacuum suction cup connecting tubes (43) are fixedly connected with a through pipe (45), the top end of the left vacuum suction cup connecting tube (43) is fixedly connected with an exhaust pipe (46), one end of the exhaust pipe (46) away from the vacuum suction cup connecting tube (43) is fixedly connected with an exhaust and exhaust gas control component (47), and the front side of the exhaust and exhaust gas control component (47) is fixedly connected to the rear side of the control mechanism housing (22).

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