Dialysate sample elevator

Abstract

The utility model relates to a dialysate sample elevator which comprises an elevator main body, a sample lifting assembly and a sample clamping assembly, the sample lifting assembly is installed in the elevator main body, and the sample clamping assembly is installed on the inner wall of the top end of the elevator main body; the sample lifting assembly comprises a first motor, a first gear, a screw rod, a second gear, a guide rail, a toothed belt, an annular sliding belt, a lifting block, a threaded hole, a connecting square rod, a connecting belt and a lifting plate; the sample lifting assembly is adopted, the practical operation process can be simplified, a worker does not need to keep the device to reach a designated position and can leave, the sample can be automatically lifted, the manual burden is reduced, and the using effect of the device is improved; the sample clamping assembly is adopted, when the sample is lifted, the sample can be automatically clamped, so that when the sample is lifted, the sample is prevented from shaking, it is ensured that the sample can be stably conveyed, and the lifting effect of the sample is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mechatronics, especially to a dialysis fluid sample elevator. BACKGROUND

[0002] Dialysis fluid is a liquid required to be used to exchange solute through diffusion on both sides of the dialysis membrane during hemodialysis, and the dialysis fluid sample needs to be conveyed up and down by a dialysis fluid sample elevator. However, the existing dialysis fluid sample elevator is generally complicated to operate, and the staff needs to stay with the equipment to reach the designated position before leaving, which cannot automatically lift the sample, increases the labor burden, reduces the use effect of the equipment, and cannot automatically clamp the sample during lifting, which may cause the sample to shake and be damaged during lifting, and reduces the lifting effect of the sample. SUMMARY

[0003] The utility model solves the problem of providing a dialysis fluid sample elevator, which can simplify the operation process, does not require the staff to stay with the equipment to reach the designated position before leaving, can automatically lift the sample, reduces the labor burden, improves the use effect of the equipment, and can automatically clamp the sample during lifting, which avoids the sample from shaking during lifting, ensures that the sample can be conveyed stably, and improves the lifting effect of the sample.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a dialysis fluid sample elevator, comprising an elevator main body, a sample lifting assembly and a sample clamping assembly, the sample lifting assembly is installed in the elevator main body, the sample clamping assembly is installed on the top inner wall of the elevator main body;

[0005] The sample lifting assembly comprises a first motor, a first gear, a lead screw, a second gear, a guide rail, a toothed belt, an endless sliding belt, a lifting block, a threaded hole, a connecting square rod, a connecting belt and a lifting plate, the lead screw is symmetrically connected in the elevator main body, the bottom end of the lead screw is fixedly connected with the second gear, the second gears are meshed and installed with the toothed belt, the outer side of the toothed belt is fixedly connected with the endless sliding belt, the inner walls of the guide rails are fixedly connected on the both sides of the elevator main body, and one side of the endless sliding belt is slidably connected to the inner wall of the guide rail, the first gear is meshed and installed in the toothed belt, the first motor is inlaidly installed on the bottom inner wall of the elevator main body, and the output shaft top of the first motor is fixedly connected to the outer wall of the first gear, the lifting blocks are symmetrically installed in the elevator main body, the threaded holes are formed in the lifting blocks corresponding to the positions of the lead screws, the connecting square rods are fixedly connected to the outer walls of one side of the lifting blocks, the connecting belts are fixedly connected to the top ends of the lifting blocks, and the lifting plates are fixedly connected to the top ends of the connecting belts.

[0006] Preferably, the top end of the elevator body is provided with a fixed rod, the bottom end of the fixed rod is rotatably connected with a fixed pulley, and the top end of the connecting belt is slidably connected to the inner wall of the fixed pulley.

[0007] Preferably, the sample clamping assembly comprises a second motor, an oval wheel, fixed clamping frames, connecting rods, connecting discs, springs, a movable clamping frame and guide holes, the top end of the lifting plate is symmetrically provided with the fixed clamping frames, the fixed clamping frames are symmetrically provided with the movable clamping frame, the outer wall of one side of the fixed clamping frame is symmetrically provided with the connecting rods, the movable clamping frame is symmetrically provided with the guide holes at positions corresponding to the connecting rods, the outer wall of one end of the connecting rod is provided with the connecting disc, the outer wall of one side of the connecting disc is fixedly connected with the spring, the other end of the spring is fixedly connected to the outer wall of the movable clamping frame, the movable clamping frame is connected with the oval wheel, the top end of the lifting plate is embeddedly provided with the second motor, and the output shaft of the second motor is fixedly connected to the outer wall of the oval wheel.

[0008] Preferably, the one side of the elevator body is provided with a feeding port, and the one side of the elevator body is provided with a discharging port.

[0009] Preferably, the one side of the elevator body is provided with a feeding port, and the one side of the elevator body is provided with a discharging port.

[0010] Preferably, the spring is sleeved on the outer wall of the connecting rod, and the number of the springs is four.

[0011] Preferably, the one side of the fixed clamping frame and the movable clamping frame is provided with the arc-shaped plate, and the fixed clamping frame and the movable clamping frame are symmetrical.

[0012] The beneficial effects of the present application are as follows: the sample lifting assembly can simplify the operation process, the staff can leave after the equipment reaches the specified position, the sample can be automatically lifted, the labor burden is reduced, and the use effect of the equipment is improved.

[0013] The sample clamping assembly can automatically clamp the sample during lifting, avoid the sample from shaking during lifting, ensure that the sample can be stably conveyed, and improve the lifting effect of the sample. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole three-dimensional structure of the present application.

[0015] Figure 2 It is a front view of the present application.

[0016] Figure 3Part of the sectional view of the utility model Figure 2 ;

[0017] Figure 4 The internal three-dimensional structure diagram of the utility model;

[0018] Figure 5 Part of the three-dimensional structure diagram of the utility model Figure 4 .

[0019] Legend:

[0020] 1, elevator main body; 2, sample lifting assembly; 3, sample clamping assembly; 4, feed inlet; 5, discharge outlet; 6, support rod; 7, display panel; 8, button; 201, first motor; 202, first gear; 203, screw rod; 204, second gear; 205, guide rail; 206, toothed belt; 207, annular sliding belt; 208, lifting block; 209, threaded hole; 2010, connecting square bar; 2011, connecting belt; 2012, lifting plate; 2013, fixed rod; 2014, fixed pulley; 301, second motor; 302, oval wheel; 303, fixed clamping frame; 304, connecting rod; 305, connecting disc; 306, spring; 307, movable clamping frame; 308, guide hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Embodiment one

[0023] Referring to Figures 1-5 , a dialysis solution sample elevator comprises an elevator main body 1, a sample lifting assembly 2 and a sample clamping assembly 3, the sample lifting assembly 2 is installed in the elevator main body 1, and the sample clamping assembly 3 is installed on the top end inner wall of the elevator main body 1; a feed inlet 4 is formed in one side of the elevator main body 1, a discharge outlet 5 is formed in one side of the elevator main body 1, and the discharge outlet 5 is located above the feed inlet 4, so that a sample bottle can be placed through the feed inlet 4 and then taken out through the discharge outlet 5; support rods 6 are symmetrically fixed to the outer wall of one side of the elevator main body 1, a display panel 7 is installed at one end of the support rod 6, buttons 8 are distributed and installed on the outer wall of one side of the display panel 7, the buttons 8 on the display panel 7 are operated to preset the lifting process, the coil on the intermediate relay is closed through the buttons 8, and the elevator main body 1 can be operated;

[0024] The sample lifting assembly 2 comprises a first motor 201, a first gear 202, a lead screw 203, a second gear 204, a guide rail 205, a toothed belt 206, an endless sliding belt 207, a lifting block 208, a threaded hole 209, a connecting square rod 2010, a connecting belt 2011, a lifting plate 2012, a fixed rod 2013 and a fixed pulley 2014, the lifting machine body 1 is symmetrically connected with the lead screw 203, the bottom end of the lead screw 203 is fixedly connected with the second gear 204, the second gears 204 are meshed with the toothed belt 206, the outer side of the toothed belt 206 is fixedly connected with the endless sliding belt 207, the guide rails 205 are fixedly connected on the inner walls of the two sides of the lifting machine body 1, and one side of the endless sliding belt 207 is slidingly connected to the inner wall of the guide rail 205, the first gear 202 is meshed and installed in the toothed belt 206, the first motor 201 is embeddedly installed on the bottom end inner wall of the lifting machine body 1, and the output shaft top end of the first motor 201 is fixedly connected to the outer wall of the first gear 202, the lifting blocks 208 are symmetrically installed in the lifting machine body 1, the threaded holes 209 are formed in the lifting blocks 208 corresponding to the positions of the lead screws 203, the connecting square rods 2010 are fixedly connected to the outer walls of one side of the lifting blocks 208, the connecting belts 2011 are symmetrically fixedly connected to the top ends of the lifting blocks 208, and the top ends of the connecting belts 2011 are fixedly connected with the lifting plate 2012. The top end of the lifting machine body 1 is fixedly connected with the fixed rod 2013, the bottom end of the fixed rod 2013 is rotatably connected with the fixed pulley 2014, and the top end of the connecting belt 2011 is slidingly connected to the inner wall of the fixed pulley 2014, so that the lifting process can save half of the lifting external force through the fixed pulley 2014 on the fixed rod 2013, thereby reducing energy consumption and improving the use effect of the equipment.

[0025] Working principle: when the dialysis liquid sample needs to be conveyed, first operate the button 8 on the display panel 7 to preset the lifting process, close the coil on the intermediate relay through the button 8, and make the lifting machine body 1 run, at this time, start the first motor 201 to make the first gear 202 rotate, thereby driving the endless sliding belt 207 on the toothed belt 206 to rotate along the guide rail 205, and then make the lifting block 208 on the connecting square rod 2010 descend under the action of the threaded hole 209, and make the lifting plate 2012 ascend after passing through the fixed pulley 2014 on the fixed rod 2013 through the connecting belt 2011, in the process of ascending, the indicator light on the display panel 7 is started, and the alarm in the display panel 7 is started, reminding the staff that the goods are being conveyed, and timely taking away can simplify the operation process, without the staff having to stay with the equipment to reach the specified position, the sample can be automatically lifted, the artificial burden is reduced, and the use effect of the equipment is improved.

[0026] Example two

[0027] ReferenceFigure 2 、 Figure 4 and Figure 5 The sample clamping assembly 3 comprises a second motor 301, an oval wheel 302, fixed clamping frames 303, connecting rods 304, connecting discs 305, springs 306, movable clamping frames 307 and guide holes 308. The fixed clamping frames 303 are symmetrically fixed to the top end outer walls of the lifting plate 2012, the movable clamping frames 307 are symmetrically installed between the fixed clamping frames 303, the connecting rods 304 are symmetrically fixed to the outer walls of one side of the fixed clamping frames 303, the guide holes 308 are symmetrically formed in the movable clamping frames 307 corresponding to the positions of the connecting rods 304, the connecting disc 305 is fixed to one end of the outer wall of the connecting rod 304, the spring 306 is fixed to one side of the outer wall of the connecting disc 305, and the other end of the spring 306 is fixed to the outer wall of the movable clamping frame 307. The oval wheel 302 is connected between the movable clamping frames 307, the second motor 301 is embeddedly installed at the top end of the lifting plate 2012, and the output shaft of the second motor 301 is fixed to the outer wall of the oval wheel 302. The spring 306 is sleeved on the outer wall of the connecting rod 304, and the number of the springs 306 is four. When the flat part of the oval wheel 302 contacts the movable clamping frame 307, the guide hole 308 on the movable clamping frame 307 is reset along the connecting rod 304 under the action of the spring 306 on the connecting disc 305. The fixed clamping frames 303 and the movable clamping frames 307 are provided with arc-shaped plates on one side, and the fixed clamping frames 303 and the movable clamping frames 307 are mutually symmetrical. The arc-shaped plates of the fixed clamping frames 303 and the movable clamping frames 307 can clamp and fix multiple sample bottles, and the lifting efficiency of the sample is improved.

[0028] When the sample is conveyed, the sample bottle is placed on the lifting plate 2012, the second motor 301 is started to rotate the oval wheel 302, the movable clamping frame 307 is extruded by the protruding part of the oval wheel 302, the guide hole 308 on the movable clamping frame 307 moves along the connecting rod 304, the movable clamping frame 307 is in close contact with the fixed clamping frame 303, so that the sample bottle is clamped and fixed, and when the conveying is completed, the second motor 301 is started to reset the oval wheel 302, so that the flat part of the oval wheel 302 contacts the movable clamping frame 307, and then the guide hole 308 on the movable clamping frame 307 is reset along the connecting rod 304 under the action of the spring 306 on the connecting disc 305, so that the sample bottle is released. When the sample is lifted, the sample can be automatically clamped, so that the sample does not shake during lifting, the sample can be stably conveyed, and the lifting efficiency of the sample is improved.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A dialysate sample lifter, characterized by, Including the main body of the elevator (1), sample lifting assembly (2) and sample clamping assembly (3), the main body of the elevator (1) is installed with sample lifting assembly (2), the top end of the inner wall of the main body of the elevator (1) is installed with sample clamping assembly (3); The sample lifting assembly (2) includes a first motor (201), a first gear (202), a lead screw (203), a second gear (204), a guide rail (205), a toothed belt (206), a ring-shaped sliding belt (207), a lifting block (208), a threaded hole (209), a connecting square rod (2010), a connecting belt (2011) and a lifting plate (2012), the main body of the elevator (1) is symmetrically connected with the lead screw (203), the bottom end of the lead screw (203) is fixedly connected with the second gear (204), the second gear (204) is meshed with the toothed belt (206), the outer side of the toothed belt (206) is fixedly connected with the ring-shaped sliding belt (207), the inner wall of the guide rail (205) is fixedly connected on the both sides of the inner wall of the main body of the elevator (1), and one side of the ring-shaped sliding belt (207) is slidably connected to the inner wall of the guide rail (205), the first gear (202) is meshed in the toothed belt (206), the first motor (201) is inlaidly installed on the bottom end inner wall of the main body of the elevator (1), and the output shaft top of the first motor (201) is fixedly connected to the outer wall of the first gear (202), the lifting block (208) is symmetrically installed in the main body of the elevator (1), the threaded hole (209) is formed in the lifting block (208) corresponding to the position of the lead screw (203), the connecting square rod (2010) is fixedly connected to the outer wall of the lifting block (208) on one side, the connecting belt (2011) is symmetrically fixedly connected to the top end of the lifting block (208), and the lifting plate (2012) is fixedly connected to the top end of the connecting belt (2011).

2. A dialysate sample elevator according to claim 1, characterized in that The top end of the main body of the elevator (1) is fixedly connected with a fixed rod (2013), the bottom end of the fixed rod (2013) is rotatably connected with a fixed pulley (2014), and the top end of the connecting belt (2011) is slidably connected to the inner wall of the fixed pulley (2014).

3. A dialysate sample elevator according to claim 1, wherein, The sample clamping assembly (3) comprises a second motor (301), an oval wheel (302), a fixed clamping frame (303), a connecting rod (304), a connecting disc (305), a spring (306), a movable clamping frame (307) and a guide hole (308), the top outer wall of the lifting plate (2012) is fixedly connected with the fixed clamping frame (303) in a symmetrical manner, the movable clamping frame (307) is symmetrically installed between the fixed clamping frames (303), the outer wall of one side of the fixed clamping frame (303) is fixedly connected with the connecting rod (304) in a symmetrical manner, the movable clamping frame (307) is provided with the guide hole (308) in a symmetrical manner at the position corresponding to the connecting rod (304), one end of the outer wall of the connecting rod (304) is fixedly connected with the connecting disc (305), the outer wall of one side of the connecting disc (305) is fixedly connected with the spring (306), the other end of the spring (306) is fixedly connected to the outer wall of the movable clamping frame (307), the movable clamping frames (307) are connected with the oval wheel (302) in a fit manner, the top of the lifting plate (2012) is embeddedly installed with the second motor (301), and the output shaft top of the second motor (301) is fixedly connected to the outer wall of the oval wheel (302).

4. A dialysate sample elevator according to claim 1, wherein, The lifting machine body (1) is provided with a feeding port (4) on one side, the lifting machine body (1) is provided with a discharging port (5) on one side, and the discharging port (5) is located above the feeding port (4).

5. A dialysate sample elevator according to claim 1, wherein, The outer wall of one side of the lifting machine body (1) is fixedly connected with a support rod (6) in a symmetrical manner, one end of the support rod (6) is provided with a display panel (7), and the outer wall of one side of the display panel (7) is distributedly installed with a button (8).

6. A dialysate sample elevator according to claim 3, wherein, The spring (306) is sleeved on the outer wall of the connecting rod (304), and the number of the spring (306) is four.

7. A dialysate sample elevator according to claim 3, wherein, The fixed clamping frame (303) and the movable clamping frame (307) are provided with arc-shaped plates on one side, and the fixed clamping frame (303) and the movable clamping frame (307) are mutually symmetrical.

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