Lifting frame capable of being automatically adjusted according to weight
By integrating gravity sensors and distance measuring sensors on the lift rack, the height of the drug placement basket is automatically adjusted, which solves the problem of spinal injury caused by pharmacists bending over to get medicine, and achieves convenient operation without bent over to get medicine, improving work efficiency and health.
Patent Information
- Application Number
- CN202422369919.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Pharmacists are prone to damage to the spine during long-term bent over to get medicine, and the existing technology lacks effective protective measures.
A lifting frame that can be automatically adjusted according to weight is designed. The motor is controlled to drive the lifting of the screw sleeve by using gravity sensors and distance measuring sensors to realize automatic height adjustment of the drug placement basket and avoid medical staff bending over to operate.
By automatically adjusting the height of the drug placement basket, the frequency of bending of medical staff is reduced, the health of spine is protected, and the efficiency and comfort of work are improved.
Smart Images

Figure CN223232944U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical appliances, in particular to a lifting frame which can be automatically adjusted according to weight. Background Art
[0002] Medical devices, also known as medical equipment, refer to instruments, equipment, appliances, materials or other items used on the human body alone or in combination, including the required software.
[0003] When dispensing medicine to patients in medical treatment, the pharmacist will bend down to pick up the medicine basket under the shelf. There is medicine in the medicine basket, and then hand the medicine to the patient. However, since the pharmacist often bends down to get the medicine, it is easy to cause damage to the spine over time, which is not good for health. Therefore, a lifting frame that can be automatically adjusted according to weight is designed. Utility Model Content
[0004] Purpose of the invention: The purpose of the utility model is to provide a lifting frame that can be automatically adjusted according to weight, so as to solve the problem that pharmacists who dispense medicines often bend over to get medicines, which may cause damage to the spine over time.
[0005] The lifting frame can be automatically adjusted according to weight, including side panels, vertical panels and a bottom panel, the upper surface of the bottom panel is provided with the side panels on the left and right sides, the side panels are fixedly connected to the bottom panel, the upper surface of the bottom panel is fixedly connected to the vertical panel near the rear of the side panels, the left side of the upper surface of the bottom panel is fixedly connected to the motor, the output shaft of the motor is fixedly connected to the screw rod, the outer wall of the screw rod is sleeved with a screw rod sleeve, and the screw rod sleeve is movably connected to the screw rod, a screw rod support seat is sleeved above the outer wall of the screw rod, the screw rod support seat is rotatably connected to the screw rod, and the left side of the screw rod support seat is fixed to the side surface of the side panel, and a slide rail is provided on the side surface of the side panel on the right side, the slide rail is glued and fixed to the side panel, and a slider is embedded in the inner side wall of the slide rail, the slider is slidably connected to the slide rail, and the slide The block is relatively distributed with respect to the screw sleeve on the left and right sides, and a supporting cross plate is fixedly connected between the slider and the screw sleeve, and a long groove is provided inside the supporting cross plate, and a circular plate is pasted and fixed on the upper surface of the supporting cross plate near the periphery of the long groove, and a gravity sensor is embedded on the right side of the upper surface of the circular plate, and the gravity sensor is fixedly connected to the circular plate, and a distance measuring sensor is pasted and fixed on the side of the upper surface of the bottom plate near the motor, and the distance measuring sensor is relatively distributed with respect to the left side of the lower surface of the supporting cross plate, and a control box is pasted and fixed on the side of the side plate on the left side, a single-chip microcomputer is installed on the upper left side of the control box, a data analysis module is installed on the right side of the single-chip microcomputer, a data storage module is installed below the single-chip microcomputer, and a data processing module is installed inside the control box near the bottom of the data storage module.
[0006] Furthermore, a medicine placement basket is placed inside the circular plate, and the medicine placement basket is placed on the upper surface of the circular plate.
[0007] Furthermore, casters are provided on the lower surface of the base plate near the four corners, and the casters are fixedly connected to the base plate.
[0008] Furthermore, a battery is installed on the inner lower surface of the control box.
[0009] Furthermore, a switch button is embedded in the upper surface of the control box, and the switch button is fixedly connected to the control box.
[0010] Beneficial effects:
[0011] The gravity sensor can detect gravity, and through gravity detection, it can be known whether there is a medicine basket on the circular board. When the weight sensor does not detect the weight, the single chip will control the motor to run. At the same time, the distance sensor detects the distance between it and the supporting horizontal plate, and the screw sleeve moves to the upper position outside the screw. Then, the pharmacist can directly place the medicine basket containing medicines on the circular board, and several medicine baskets can be stacked on one medicine basket containing medicines. The pharmacist does not need to bend down to take and place medicines, which can avoid damage to the spine.
[0012] When the gravity sensor detects increasing gravity, the microcontroller controls the motor's reverse rotation, causing the screw sleeve to gradually move downward. Because one side of the support plate is supported on the rail via a slider, the support plate is highly stable, allowing the medicine basket to rest stably on the circular plate on the support plate. This design of the lifting frame is highly practical, making it easier for medical staff to work and improving their work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural diagram of the utility model;
[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0015] Figure 3 For this utility model Figure 1 Schematic diagram of the top view structure.
[0016] In the figure: 1. Slider; 2. Slide rail; 3. Side panel; 4. Vertical panel; 5. Caster; 6. Bottom panel; 7. Distance sensor; 8. Motor; 9. Screw; 10. Control box; 11. Screw sleeve; 12. Screw support seat; 13. Reciprocating plate; 14. Medicine placement basket; 15. Support cross plate; 16. Long slot; 17. Gravity sensor; 18. Data analysis module; 19. Single chip microcomputer; 20. Data storage module; 21. Data processing module; 22. Battery; 23. Switch button. DETAILED DESCRIPTION
[0017] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0018] Example 1
[0019] According to the attached Figure 1-3 , provides a lifting frame that can be automatically adjusted according to weight, including side panels 3, vertical panels 4 and bottom panels 6, side panels 3 are provided on the left and right sides of the upper surface of the bottom panel 6, the side panels 3 are fixedly connected to the bottom panel 6, the upper surface of the bottom panel 6 is fixedly connected to the vertical panels 4 near the rear of the side panels 3, the left side of the upper surface of the bottom panel 6 is fixedly connected to the motor 8, the output shaft of the motor 8 is fixedly connected to the screw rod 9, the outer side wall of the screw rod 9 is sleeved with a screw rod sleeve 11, and the screw rod sleeve 11 is movably connected to the screw rod 9, a screw rod support seat 12 is sleeved above the outer side wall of the screw rod 9, the screw rod support seat 12 is rotatably connected to the screw rod 9, and the left side of the screw rod support seat 12 is fixed to the side surface of the side panel 3, a slide rail 2 is provided on the side surface of the side panel 3 on the right, the slide rail 2 is glued and fixed to the side panel 3, a slider 1 is embedded in the inner wall of the slide rail 2, the slider 1 is slidably connected to the slide rail 2, and the slider 1 and the screw rod sleeve 11 are relatively spaced apart left and right. A supporting cross plate 15 is fixedly connected between the slider 1 and the screw sleeve 11, and a long groove 16 is provided inside the supporting cross plate 15. A circular plate 13 is pasted and fixed to the upper surface of the supporting cross plate 15 near the periphery of the long groove 16, and a gravity sensor 17 is embedded in the right side of the upper surface of the circular plate 13. The gravity sensor 17 is fixed to the circular plate 13, and a distance measuring sensor 7 is pasted and fixed to the side of the upper surface of the bottom plate 6 near the motor 8, and the distance measuring sensor 7 is relatively distributed to the left side of the lower surface of the supporting cross plate 15. A control box 10 is pasted and fixed to the side of the side panel 3 on the left, and a single-chip microcomputer 19 is installed on the upper left side of the control box 10. A data analysis module 18 is installed on the right side of the single-chip microcomputer 19, and a data storage module 20 is installed below the single-chip microcomputer 19. A data processing module 21 is installed below the data storage module 20 in the control box 10.
[0020] Gravity sensor 17 is used to detect the weight of items on circular plate 13; distance sensor 7 is used to detect the distance between it and supporting cross plate 15. The data detected by gravity sensor 17 and distance sensor 7 are transmitted to data storage module 20. Data analysis module 18 analyzes the data, and data processing module 21 processes the transmitted data and transmits the processing results to single-chip microcomputer 19. Data storage module 20 stores the maximum distance (the distance when the screw sleeve 11 is at the uppermost position of the screw shaft 9) and the minimum distance (the distance when the screw sleeve 11 is at the lowermost position of the screw shaft 9) of distance sensor 7.
[0021] In this embodiment, a medicine basket 14 is placed inside the circular plate 13, with the top of the medicine basket 14 resting on the upper surface of the circular plate 13. Medicines are placed in the medicine basket 14, and one medicine basket 14 can be stacked on top of another medicine basket 14, so that several medicine baskets 14 can be stacked very high. Each medicine basket 14 contains medicines for a single patient.
[0022] In this embodiment, casters 5 are provided on the lower surface of the base plate 6 near the four corners. The casters 5 are fixedly connected to the base plate 6 , and the casters 5 facilitate the movement of the lifting frame.
[0023] In this embodiment, a battery 22 is installed on the inner lower surface of the control box 10. The battery 22 is used to supply power to the electrical components on the lifting frame.
[0024] In this embodiment, a switch button 23 is embedded in the upper surface of the control box 10, and the switch button 23 is fixedly connected to the control box 10. When the switch button 23 is turned on, the distance sensor 7 and the gravity sensor 17 are energized to detect distance and gravity data.
[0025] The working principle of this device is:
[0026] When the medical staff activates the switch button 23, the gravity sensor 17 detects gravity. When the detection data is 0, the data analysis module 18 analyzes that there is no medicine placement basket 14 on the circular plate 13. At the same time, it will control the motor 8 to run, the screw sleeve 11 moves upward, and the supporting cross plate 15 moves upward. During this process, the distance measuring sensor 7 detects the distance between it and the supporting cross plate 15. When the detected value is the same as the maximum value recorded in the data storage module 20 (that is, the distance between the bottom end of the screw 9 and the screw sleeve 11), the motor 8 stops running, and the medical staff can place the medicine placement basket 14 containing medicines on the circular plate 13. The medicine placement basket 14 can be stacked with medicine placement baskets 14 containing other medicines. When the detected gravity gradually increases, the motor 8 will run again to control the screw sleeve 11 to move downward, and the medicine placement baskets can be stacked without tiptoeing. Similarly, when the medicine basket 14 on the lifting frame is removed, the gravity gradually decreases and the supporting horizontal plate 15 will gradually move upward. Medical staff do not need to bend over to take medicine, which is beneficial to spinal health.
[0027] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. A lifting frame that can be automatically adjusted according to weight, comprising side panels (3), vertical panels (4) and a bottom panel (6), characterized in that: The side panels (3) are provided on both the left and right sides of the upper surface of the bottom plate (6), and the side panels (3) are fixedly connected to the bottom plate (6). The upper surface of the bottom plate (6) is fixedly connected to the vertical panel (4) near the rear of the side panels (3). The left side of the upper surface of the bottom plate (6) is fixedly connected to the motor (8), and the output shaft of the motor (8) is fixedly connected to the screw rod (9). The outer wall of the screw rod (9) is provided with a screw rod sleeve (11), and the screw rod sleeve (11) is movably connected to the screw rod (9). The screw rod (9) is fixedly connected to the left side of the upper surface of the bottom plate (6). A screw support seat (12) is sleeved on the upper side of the outer wall, the screw support seat (12) is rotatably connected to the screw (9), and the left side of the screw support seat (12) is fixed to the side of the side plate (3), and a slide rail (2) is provided on the side of the side plate (3) on the right side, and the slide rail (2) is fixed to the side plate (3), and a slider (1) is embedded in the inner side wall of the slide rail (2), and the slider (1) is slidably connected to the slide rail (2). The slider (1) and the screw sleeve (11) are relatively distributed on the left and right, and the slider ( 1) and the screw sleeve (11) are fixedly connected with a supporting transverse plate (15), a long groove (16) is provided inside the supporting transverse plate (15), a circular plate (13) is fixedly attached to the upper surface of the supporting transverse plate (15) near the periphery of the long groove (16), a gravity sensor (17) is embedded on the right side of the upper surface of the circular plate (13), and the gravity sensor (17) is fixedly connected to the circular plate (13), and a distance sensor (7) is fixedly attached to the upper surface of the bottom plate (6) near the side of the motor (8) The distance measuring sensor (7) is arranged relative to the left side of the lower surface of the supporting horizontal plate (15); a control box (10) is fixedly attached to the side of the side plate (3) on the left side; a single chip microcomputer (19) is installed on the left side of the upper part of the control box (10); a data analysis module (18) is installed on the right side of the single chip microcomputer (19); a data storage module (20) is installed below the single chip microcomputer (19); and a data processing module (21) is installed inside the control box (10) near the bottom of the data storage module (20).
2. The weight-adjustable lifting frame according to claim 1, characterized in that: A medicine placement basket (14) is placed inside the circular plate (13), and the medicine placement basket (14) is placed on the upper surface of the circular plate (13).
3. The weight-adjustable lifting frame according to claim 1, characterized in that: Casters (5) are provided on the lower surface of the base plate (6) near the four corners, and the casters (5) are fixedly connected to the base plate (6).
4. The weight-adjustable lifting frame according to claim 1, characterized in that: A battery (22) is installed on the inner lower surface of the control box (10).
5. The weight-adjustable lifting frame according to claim 1, characterized in that: A switch button (23) is embedded in the upper surface of the control box (10), and the switch button (23) is fixedly connected to the control box (10).