Type hoisting operation mover
Technical field
This utility model relates to the type hoisting operation mover that a kind of hospital uses, and belongs to medical apparatus and instruments
Technical field.
Background technology
Patient perform the operation the back from operating-table to the process that move in the ward, not only labor intensity is big, and will damage patient because of carelessness, more existing movers all have the medical personnel of needs to use the manpower removing patient to car, from car, patient is moved on the bed again, though some mover, the car face has certain translational energy, but need manpower to assist patient is delivered on the car from operating-table, auxiliary patient is sent of reuse manpower causes on the bed, in its process, still there be unsettled moving in patient, and still has damage patient's probability.
Summary of the invention
In handling process, move the damage that causes wound and internal organs in order to reduce patients after surgery because of position, alleviate medical workers, this utility model provides a kind of type hoisting operation mover, do not needing patient to do under the situation that health moves, just patient can be transported on the sick bed in ward from operating-table stably, avoid manpower to move the probability that causes damage, also alleviated medical personnel's labor intensity simultaneously.
The technical scheme that its technical problem that solves this utility model adopts is: respectively have a cover to link mutually by drive link in the rear and front end of mover, rack-and-pinion elevating mechanism with the worm reduction gear driving, can make the suspension bracket lifting, tooth bar is a cylindrical rack, upper end at the cylindrical rack at two ends, with the cylindrical rack is axle, respectively be with an axle sleeve, respectively be with a cantilever cover in the axle sleeve outside, one cover cantilevered translation mechanism respectively is housed in the outside of two cantilever covers, every cover cantilevered translation mechanism has a upper cantilever and lower cantalever, and an end of upper cantilever is installed in cantilever and puts, and serves as that axle can move horizontally to the left and right with cylinder tooth punching bar, the other end respectively has a cantilevered axle, cantilevered axle and upper cantilever are installed with the bearing end, are connecting lower cantalever in the cantilevered axle lower end, and lower cantalever can be done around cantilevered axle and horizontally rotate.In cantilever cover lower end the pressure ball bearing is housed, below the pressure ball bearing, be fixed cover, fixed cover and cylindrical rack are fixed together, a fixed sprocket wheel that can not rotate all is installed on fixed cover, on the cantilevered axle between the last lower cantalever, fix a sprocket wheel two sprocket wheels are being linked up with chain, forming continuous action relation.A translation shaft is being fixed in upper end at the cantilever cover, be connected with the delivery outlet of worm reduction gear by translation shaft, the other end at mover also has the identical mechanism of a cover, and just the worm reduction gear of cantilever set upper side is opposite with the direction of rotation of the worm reduction gear of front end.When rotation worm reduction gear crank, pass through drive link, the delivery outlet of two worm reduction gears is counter-rotation simultaneously, like this, driving band upper cantilever separately by translation shaft horizontally rotates to same direction, because the sprocket wheel on the cantilevered axle is to be connected with sprocket wheel on the fixed cover with chain, so work as upper cantilever under worm reduction gear drives, when being the axle rotation with the cylindrical rack, pulling lower cantalever axle rotation in the other direction at chain, thereby driving lower cantalever and upper cantilever stretches out to equidirectional, the other end at lower cantalever is connected with the Beam that hangs of suspension bracket by connecting axle, lower cantalever drives suspension bracket and finishes and move horizontally to unidirectional stretching out on the two ends like this, fixing a front hanging plate and rear hanging plate respectively at the two ends of hanging Beam, there are two windings up roller in pro-rear hanging plate bottom, the two ends of two windings up roller are connected with the front and back boatswain chair with axle, each is fixing a ratchet and a sprocket wheel on the front end axle of two windings up roller, on front hanging plate, connecting two duplicate sprockets and an expansion tightening wheel with axle, fixing a worm reduction gear on the Beam hanging above the front hanging plate, fixing a drive sprocket on its output shaft, outboard wheel by chain and two duplicate sprockets connects together, duplicate sprocket 1 is in the outside of chain, and duplicate sprocket 2 is in the chain inboard.Like this, during rotation, two duplicate sprockets can be realized opposite spin, the nearside wheel of two duplicate sprockets by chain respectively with about sprocket wheel on two winding up roller axles be linked, like this, when shaking the worm reducer crank, about two windings up roller can rotate to equidirectional simultaneously.On two windings up roller, a groove is respectively arranged vertically, in groove, can owe respectively into a compressor arm.After moving on to suspension bracket on the operating-table, on the sheet on the operating-table is raised winding up roller from both sides, the reuse compressor arm is pressed into sheet in the winding up roller groove, then, shake the crank of worm reduction gear, two windings up roller rotate to side simultaneously, with the sheet rolling-in on winding up roller, because worm reducer has auto-lock function, the reverse auto-lock function of adding ratchet makes the rolling-in effect of winding up roller maintenance to sheet, at this moment just formed the hanger mechanism of a similar stretcher, patient has gone up stretcher showing no sign of under the mobile situation, then lifting, translation has been brought up to the operation mover with patient, send the room that causes a disease with on the pathogenic bed of suspension bracket translation, the mobile worm reduction gear winding up roller of opposite direction unclamps sheet and takes off compressor arm, and patient and sheet are stayed on the sick bed together.Lift by crane translation then and regain suspension bracket, finish the work of moving patient.At two some hooks are housed also above the winding up roller, when use has the special-purpose Operating sheet that is linked with, operation will be more easy, at this moment, suspension bracket is moved on on the operating-table, winding up roller is pressed on the sheet, when two windings up roller rotate simultaneously to the inside, hook on the winding up roller catches on being linked with on the sheet, with the sheet rolling-in, has saved the operating process of using compressor arm.But can only use compressor arm when using common sheet.
The beneficial effects of the utility model are: postoperative patient send the bed that causes a disease from operating-table stably need not doing under the situation that health moves, and has reduced and has moved the damage that patient may cause, and has alleviated medical workers.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and example
Fig. 1 is a vertical view of the present utility model.
Fig. 2 is a longitudinal profile structural map of the present utility model.
Fig. 3 is a horizontal section structural map of the present utility model.
Among the figure 1, left side winding up roller, 2, left side pinch rod, 3,70 hooks, 4, left side winding up roller sprocket wheel, 5, left chain, 6, right chain, 7, right winding up roller sprocket wheel, 8,71 ratchets, 9,72 ratchets, 10, left side winding up roller front axle, 11, right winding up roller front axle, 12, front hanging plate, 13, rear hanging plate, 14,73 head of a bed pipes, 15,16, the translation worm reduction gear, 17, drive link 1,18, the translation crank, 19, hi/local crank, 20, preceding upper cantilever, 21, back upper cantilever, 22, preceding lower cantalever, 23, back lower cantalever, 24, hang Beam, 25, left side pinch rod, 26, right winding up roller, 27,60 cantilever covers, 28,59 axle sleeves, 29,64 pressure ball bearings, 30,66 hinge wheels, 31,65 fixed covers, 32,61 minor sprockets, 33,69 chains, 34, the winding up roller worm reduction gear, 35, expansion tightening wheel, 36, doubly-linked sprocket wheel 1,37, doubly-linked sprocket wheel 2,38, the rolling-in crank, 39,43, cylindrical rack, 40,44, the tooth bar sleeve pipe, 41,45, gear, 42,46, the lifting worm reduction gear, 47, the car face, 48, drive link 2,49, underframe, 50,51,53, wheel, 52, gear-box, 54, drive sprocket, 55,56, translation shaft, 57,58, cantilevered axle, 62,63, connecting axle, 67,68, fixing head, 74, left side winding up roller rear axle, 75, right winding up roller rear axle.
The specific embodiment
In example shown in Figure 1, dotted portion is a upper cantilever (20) (21), drive lower cantalever (22) (23) along cylin-drical tooth post (39), (43) rotation thus stretch out laterally to drive and hang the sketch map that Beam (24) and whole suspension bracket move horizontally.Two ends are installed with left winding up roller (1) respectively and (26) two winding up roller axle front ends of right winding up roller are adorned ratchet (9) and (72) respectively below front hanging plate (12) and rear hanging plate (13).
In example shown in Figure 2, respectively there is a worm reducer (42) rear and front end, (46), be connected with drive link (48), worm reduction gear (42), (46) output shaft respectively with gear (41), (45) be connected, gear (41), (45) drive cylindrical rack (39) respectively, (43), cylindrical rack (39), (43) axle sleeve (28) is equipped with in the upper end, (59), in axle sleeve (28), (59) outside is with cantilever cover (27), (60), in cantilever cover (27), preceding upper cantilever (20) is housed respectively (60) and the back front end of upper cantilever (21) in front and back upper cantilever (20) and (21) is equipped with bearing and cantilevered axle (57) respectively, (58) in cantilevered axle (57), (58) lower end is being fixed, and preceding lower cantalever (22) and back lower cantalever (23) are in cantilevered axle (57), (58) fixing minor sprocket (32) on, (61).A pressure ball bearing (29), (64) are respectively arranged below cantilever cover (27) (60), a fixed cover (31), (65) are respectively arranged below pressure ball bearing (29), (64), and fixed cover (31), (65) are fixed on cylindrical rack (39), (43) with screw.On fixed cover (31), (65), fixing hinge wheel (30), (66) respectively, fix translation shaft (55), (56) in the upper end of cantilever cover (27), (60) in the delivery outlet of the upper end of translation shaft (55) (56) insertion translation worm reduction gear (15), (16), between two worm reduction gears, having a drive link 1 (17) to be connected.Translation worm reduction gear (15), (16) are connected with fixed cover (31), (65) by fixing head (67), (68) respectively, use chain (33), (69) to be connected respectively between hinge wheel (30), (66) and minor sprocket (32), (61).One end of pro-lower cantalever (22) back lower cantalever (23) is respectively by connecting axle (62), (63) with hang Beam (24) and be connected, fixing front hanging plate (12) and rear hanging plate (13) respectively at the two ends of hanging Beam (24), upward doubly-linked sprocket wheel 1 (36) and doubly-linked sprocket wheel 2 (37) are installed at front hanging plate (12) with axle, expansion tightening wheel (35), near hanging of front hanging plate (12) one ends winding up roller worm reduction gear (34) is being installed on the Beam (24), drive sprocket (54) is housed on winding up roller worm reducer output shaft, left side winding up roller (1), right winding up roller (26) is respectively by left winding up roller front axle (10), left side winding up roller rear axle (74), right winding up roller front axle (11), right winding up roller rear axle (75), be installed in front hanging plate (12) and rear hanging plate (13) below.(14), (73) such as tooth bar sleeve pipe (40), (44) tooth bar sleeve pipe (40), (44) and car face (47) and underframe (49) head of a bed are housed link in cylindrical rack (39), (48) outside.Fixing wheel (50), (51) on the underframe (49).
Shown in Figure 3, intermediary two duplicate sprockets (36), (37) at front hanging plate (12) link by the drive sprocket (54) on chain and the worm reduction gear (34), duplicate sprocket, (36) inboard sprocket wheel is connected with sprocket wheel (4) on the left winding up roller (1) with chain, and the inboard sprocket wheel of duplicate sprocket (37) is connected with right winding up roller sprocket wheel (7) with chain.On left side winding up roller (1) and the right winding up roller (26) groove is arranged all, owe left compressor arm (2) and right compressor arm (25) in the groove respectively and on left and right sides winding up roller (1) and (26), be separately installed with some hooks (3), (70).