CN103330598B - A kind of medical hoist tower based on link-type balanced controls - Google Patents
A kind of medical hoist tower based on link-type balanced controls Download PDFInfo
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- CN103330598B CN103330598B CN201310314331.8A CN201310314331A CN103330598B CN 103330598 B CN103330598 B CN 103330598B CN 201310314331 A CN201310314331 A CN 201310314331A CN 103330598 B CN103330598 B CN 103330598B
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- rotating shaft
- link
- balanced controls
- medical hoist
- hoist tower
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Abstract
The present invention relates to a kind of medical hoist tower based on link-type balanced controls, comprise the flange connected successively from top to bottom, support, slew gear, one side of slew gear is connected with long-armed, described long-armed lower end is provided with casing bindiny mechanism, described slew gear comprises framework, be positioned at the spiral arm of described framework, described framework is provided with the first rotating shaft be positioned on same vertical curve, second rotating shaft, first connecting rod is formed between described first rotating shaft and the second rotating shaft, described spiral arm to be set in described first rotating shaft and long-armedly to connect firmly with described, describedly long-armedly be provided with the 3rd rotating shaft be positioned on same vertical curve, 4th rotating shaft, third connecting rod is connected with between described second rotating shaft and described 3rd rotating shaft, double leval jib is formed between described 3rd rotating shaft and the 4th rotating shaft, distance between described first rotating shaft and described second rotating shaft equals the distance between described 3rd rotating shaft and described 4th rotating shaft.The present invention ensures that the application apparatus of tower crane end is in plateau all the time.
Description
Technical field
The present invention relates to a kind of medical hoist tower, particularly relate to a kind of medical hoist tower based on link-type balanced controls.
Background technology
Tower crane is the requisite air feed armarium of hospital modernization operating room, be mainly used in the terminal switching of the medical gases such as operating room oxygen supply, attraction, compressed air, nitrogen, and tower crane can be divided into mechanical type tower crane and the large class of electric suspension-tower two.Electric suspension-tower is by controlling the rotation of motor thus the lifting of control appliance platform, the driving of motor ensures that equipment operates quickly and efficiently, balanced type mechanism ensures equipment platform level all the time, the safety of guarantee equipment, have safe and reliable feature, visible balanced controls are the very important ingredients of medical hoist tower.But the complex structure of existing balanced controls, installation inconvenience, and due to tower crane equipment huger, revoliving arm is longer, the processing of parts all cannot be avoided producing deviation with assembling, the part axis hole wearing and tearing produced that operate for a long time of various, the complexity of installation procedure, the equipment of part cause fit clearance to increase the accumulation that all can cause a deviation, therefore in the urgent need to a kind of easy for installation and tower crane of adjustable cumulative departure.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, a kind of medical hoist tower based on link-type balanced controls easy for installation, reliable is provided.
For achieving the above object, the technical solution used in the present invention is: a kind of medical hoist tower based on link-type balanced controls, comprise the flange connected successively from top to bottom, support, slew gear, one side of described slew gear is connected with long-armed, described long-armed lower end is provided with casing bindiny mechanism, described slew gear comprises framework, be positioned at the spiral arm of described framework, described framework is provided with the first rotating shaft be positioned on same vertical curve, second rotating shaft, first connecting rod is formed between described first rotating shaft and the second rotating shaft, described spiral arm to be set in described first rotating shaft and long-armedly to connect firmly with described, describedly long-armedly be provided with the 3rd rotating shaft be positioned on same vertical curve, 4th rotating shaft, third connecting rod is connected with between described second rotating shaft and described 3rd rotating shaft, double leval jib is formed between described 3rd rotating shaft and described 4th rotating shaft, distance between described first rotating shaft and described second rotating shaft equals the distance between described 3rd rotating shaft and described 4th rotating shaft.
In a preferred embodiment of the present invention, a kind of medical hoist tower based on link-type balanced controls comprises described framework further and comprises two vertical plates be oppositely arranged, connects the top board of two described vertical plates, each described vertical plate is equipped with described first rotating shaft and the second rotating shaft, also be provided with the first support plate, two the second support plates, two described second support plates be all fixed on described long-armed on, described first support plate is equipped with two described 3rd rotating shafts, between described first support plate and two described second support plates, is all equipped with described 4th rotating shaft.
In a preferred embodiment of the present invention, a kind of medical hoist tower based on link-type balanced controls comprises described first support plate further and comprises two side plates be oppositely arranged, connects the horizontal plate of two described side plates, two described side plates are crossed in two described 3rd rotating shafts respectively, each described side plate and described second support plate are all equipped with described 4th rotating shaft, and described casing bindiny mechanism is fixed on described horizontal plate.
In a preferred embodiment of the present invention, a kind of medical hoist tower based on link-type balanced controls comprises described second rotating shaft further and comprises fixture, eccentric shaft, and one end of described third connecting rod is set on described eccentric shaft.
In a preferred embodiment of the present invention, a kind of medical hoist tower based on link-type balanced controls comprises the hollow sleeve that described fixture comprises disc, is arranged on described disc one end further, one fulcrum is through described disc, hollow sleeve, and described eccentric shaft is arranged on one end of described fulcrum.
In a preferred embodiment of the present invention, the other end that a kind of medical hoist tower based on link-type balanced controls comprises described fulcrum is further provided with axle cap.
In a preferred embodiment of the present invention, a kind of medical hoist tower based on link-type balanced controls comprises described eccentric shaft further and is provided with cannelure, and described cannelure is provided with shaft end ring.
In a preferred embodiment of the present invention, between the upper end that a kind of medical hoist tower based on link-type balanced controls comprises two described side plates further, be connected with pole.
In a preferred embodiment of the present invention, a kind of medical hoist tower based on link-type balanced controls comprises described second support plate further in falling isosceles triangle.
In a preferred embodiment of the present invention, a kind of medical hoist tower based on link-type balanced controls comprises the drive disk assembly that described slew gear also comprises motor, is connected with described motor further, and described drive disk assembly is connected with described spiral arm.
The invention solves the defect existed in background technology, the balanced controls that the present invention is more traditional are more effective, reliably, all rotating assemblies are all set to stagewise, mid portion excises, two ends support revolution, thus fully expanded the inner space of mechanism, be convenient to various operation, and cumulative departure can be adjusted in two ends simultaneously, all the time the line between the 3rd rotating shaft and the 4th rotating shaft is made to keep vertical, thus ensure that the gas end of tower crane end, electric terminal, the application apparatus such as laminate and drawer is in plateau all the time, prevent unexpected generation, and be convenient to install and maintenance maintenance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the front view of the preferred embodiments of the present invention;
Fig. 2 is the axonometric chart of the preferred embodiments of the present invention;
Fig. 3 is the enlarged diagram of A in Fig. 2;
Fig. 4 is the structural representation of second rotating shaft of the preferred embodiments of the present invention;
Fig. 5 is the structural representation of first support plate of the preferred embodiments of the present invention;
Fig. 6 is the structural representation of the parallel four-bar linkage of the preferred embodiments of the present invention;
In figure: 2, flange, 4, support, 6, slew gear, 8, long-armed, 10, casing bindiny mechanism, 12, framework, 14, spiral arm, 16, first rotating shaft, 18, second rotating shaft, 20, first connecting rod, 22, 3rd rotating shaft, 24, 4th rotating shaft, 25, second connecting rod, 26, third connecting rod, 28, double leval jib, 30, vertical plate, 32, top board, 34, first support plate, 36, second support plate, 38, side plate, 40, horizontal plate, 42, pole, 44, fixture, 46, eccentric shaft, 48, disc, 50, hollow sleeve, 51, bolt, 52, fulcrum, 54, axle cap, 56, cannelure, 58, shaft end ring, 60, motor, 62, drive disk assembly.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As Fig. 1, shown in Fig. 6, a kind of medical hoist tower based on link-type balanced controls, comprise the flange 2 connected successively from top to bottom, support 4, slew gear 6, one side of slew gear 6 is connected with long-armed 8, long-armed 8 is hollow structure, the lower end of long-armed 8 is provided with casing bindiny mechanism 10, slew gear 6 comprises framework 12, be positioned at the spiral arm 14 of framework 12, framework 12 is provided with the first rotating shaft 16 be positioned on same vertical curve, second rotating shaft 18, first connecting rod 20 is formed between first rotating shaft 16 and the second rotating shaft 18, spiral arm 14 to be set in the first rotating shaft 16 and to connect firmly with the lower end of long-armed 8, long-armed 8 are provided with the 3rd rotating shaft 22 be positioned on same vertical curve, 4th rotating shaft 24, the side of long-armed 8 is as second connecting rod 25, third connecting rod 26 is connected with between second rotating shaft 18 and the 3rd rotating shaft 22, double leval jib 28 is formed between 3rd rotating shaft 22 and the 4th rotating shaft 24, distance between first rotating shaft 16 and the second rotating shaft 18 equals the distance between the 3rd rotating shaft 22 and the 4th rotating shaft 24, namely first connecting rod 20 is equal with the length of double leval jib 28, distance between first rotating shaft 16 and the 4th rotating shaft 24 equals the distance between the second rotating shaft 18 and the 3rd rotating shaft 22, second connecting rod 25 is equal with the length of third connecting rod 26, first connecting rod 20, second connecting rod 25, double leval jib 28, third connecting rod 26 connects into parallel four-bar linkage.
As Fig. 1, Fig. 2, as shown in Figure 5, in order to improve the steadiness of parallel four-bar linkage, framework 12 comprises two vertical plates be oppositely arranged 30, connect the top board 32 of two vertical plates 30, each vertical plate 30 is equipped with the first rotating shaft 16 and the second rotating shaft 18, also be provided with the first support plate 34, two symmetrically arranged second support plates 36, first support plate 34 comprises two side plates be oppositely arranged 38, connect the horizontal plate 40 of two side plates 38, in order to strengthen the intensity of the first support plate 34, pole 42 is connected with between the upper end of two side plates 38, casing bindiny mechanism 10 is fixed on horizontal plate 40, the upper end of two side plates 38 is all through long-armed 2, second support plate 36 is in falling isosceles triangle, two the second support plates 36 are between two side plates 38, two the second support plates 36 are all fixed on long-armed 8 and lower end stretches out long-armed 8, the 3rd rotating shaft 22 has all been crossed in the upper end of each side plate 38, lower end and second support plate 36 of each side plate 38 are all equipped with the 4th rotating shaft 24, form two parallel four-bar linkage.
Certainly, two the first rotating shafts, 16, two the second rotating shafts, 18, two the 3rd rotating shafts, 22, two the 4th rotating shafts 24 all can be substituted by a rotating shaft respectively.
As shown in Figure 2, Figure 3, Figure 4, in order to avoid the wearing and tearing between connecting rod and axis hole cause fit clearance to increase and the accumulation that causes a deviation, second rotating shaft 18 comprises fixture 44, eccentric shaft 46, and one end of third connecting rod 26 is set on eccentric shaft 46, and the other end is set in the 3rd rotating shaft 22.
The preferred fixture 44 of the present invention comprises disc 48, is arranged on the hollow sleeve 50 of disc 48 one end, disc 48, hollow sleeve 50 can be one-body molded, disc 48 is fixed on vertical plate 30 by bolt 51, one fulcrum 52 is through disc 48, hollow sleeve 50, and eccentric shaft 46 is arranged on one end of fulcrum 52.Skid off in order to avoid fulcrum 52 rotates in tailing edge disc 48, hollow sleeve 50 for a long time, the other end of fulcrum 52 is provided with axle cap 54, the cross section of axle cap 54 is hexagon, and the width of axle cap 54 is greater than the aperture of disc 48, and disc 48 pairs of axle caps 54 carry out axial limiting.In order to avoid third connecting rod 26 skids off from eccentric shaft 46, eccentric shaft 46 is provided with cannelure 56, and cannelure 56 is provided with shaft end ring 58, and shaft end ring 58 pairs of third connecting rods 26 carry out axial limiting.
The drive disk assembly 62 that slew gear 6 also comprises motor 60, is connected with motor 60, drive disk assembly 62 is connected with spiral arm 14, and drive disk assembly can be electric pushrod, gear, leading screw, worm and gear or other equivalents.
Operation principle of the present invention is as follows:
Flange 2 horizontal stiffness is fixed on furred ceiling, motor 60 starts, drive disk assembly 62 is driven to operate, drive disk assembly 62 drives spiral arm 14 to rotate around the first rotating shaft 16, thus make to be fixed on long-armed 8 on spiral arm 14 and rotate around the first rotating shaft 16, second rotating shaft 18 is fixed on the vertical plate 30 of framework 12, distance between first rotating shaft 16 and the second rotating shaft 18 equals the distance between the 3rd rotating shaft 22 and the 4th rotating shaft 24, distance between second rotating shaft 18 and the 3rd rotating shaft 22 equals the distance between the first rotating shaft 16 and the 4th rotating shaft 24, by parallelogram principle, first connecting rod 20 is vertical, then no matter long-armed 8 how to rotate around the first rotating shaft 16, double leval jib 28 is vertically certain, thus the gas end that guarantee is installed by casing bindiny mechanism 10, electric terminal, the application apparatus such as laminate and drawer is in plateau all the time.Between connecting rod and the axis hole of rotating shaft, cause fit clearance to increase because of wearing and tearing or because of the foozle of parts cause the length of certain two opposite side of parallelogram unequal time, rotate by the axle center of fulcrum 52 around vertical plate 30, rotation along with fulcrum 52 drives eccentric shaft 46 to rotate, the shaft core position of eccentric shaft 46 is moved, and then make first connecting rod 20 and third connecting rod 26(as shown in Figure 6) length change, thus the gap compensated between each parts, indirectly calibration is compensated to the length of third connecting rod 26, ensure the stability of parallelogram, finally reach poised state.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content in description, must determine technical scope according to right.
Claims (10)
1. the medical hoist tower based on link-type balanced controls, comprise the flange (2) connected successively from top to bottom, support (4), slew gear (6), one side of described slew gear (6) is connected with long-armed (8), the lower end of described long-armed (8) is provided with casing bindiny mechanism (10), it is characterized in that: described slew gear (6) comprises framework (12), be positioned at the spiral arm (14) of described framework (12), described framework (12) is provided with the first rotating shaft (16) be positioned on same vertical curve, second rotating shaft (18), first connecting rod (20) is formed between described first rotating shaft (16) and the second rotating shaft (18), described spiral arm (14) is set in described first rotating shaft (16) and goes up and connect firmly with described long-armed (8), described long-armed (8) are provided with the 3rd rotating shaft (22) be positioned on same vertical curve, 4th rotating shaft (24), third connecting rod (26) is connected with between described second rotating shaft (18) and described 3rd rotating shaft (22), double leval jib (28) is formed between described 3rd rotating shaft (22) and described 4th rotating shaft (24), distance between described first rotating shaft (16) and described second rotating shaft (18) equals the distance between described 3rd rotating shaft (22) and described 4th rotating shaft (24).
2. a kind of medical hoist tower based on link-type balanced controls according to claim 1, it is characterized in that: described framework (12) comprises two vertical plates be oppositely arranged (30), connect the top board (32) of two described vertical plates (30), each described vertical plate (30) is equipped with described first rotating shaft (16) and the second rotating shaft (18), also be provided with the first support plate (34), two the second support plates (36), two described second support plates (36) are all fixed on described long-armed (8), described first support plate (34) is equipped with two described 3rd rotating shafts (22), described 4th rotating shaft (24) is all equipped with between described first support plate (34) and two described second support plates (36).
3. a kind of medical hoist tower based on link-type balanced controls according to claim 2, it is characterized in that: described first support plate (34) comprises two side plates be oppositely arranged (38), connects the horizontal plate (40) of two described side plates (38), two described side plates (38) are crossed in two described 3rd rotating shafts (22) respectively, each described side plate (38) and described second support plate (36) are all equipped with described 4th rotating shaft (24), and described casing bindiny mechanism (10) is fixed on described horizontal plate (40).
4. a kind of medical hoist tower based on link-type balanced controls according to claim 1 or 3, it is characterized in that: described second rotating shaft (18) comprises fixture (44), eccentric shaft (46), one end of described third connecting rod (26) is set on described eccentric shaft (46).
5. a kind of medical hoist tower based on link-type balanced controls according to claim 4, it is characterized in that: described fixture (44) comprises disc (48), is arranged on the hollow sleeve (50) of described disc (48) one end, one fulcrum (52) is through described disc (48), hollow sleeve (50), and described eccentric shaft (46) is arranged on one end of described fulcrum (52).
6. a kind of medical hoist tower based on link-type balanced controls according to claim 5, is characterized in that: the other end of described fulcrum (52) is provided with axle cap (54).
7. a kind of medical hoist tower based on link-type balanced controls according to claim 5, it is characterized in that: described eccentric shaft (46) is provided with cannelure (56), described cannelure (56) is provided with shaft end ring (58).
8. a kind of medical hoist tower based on link-type balanced controls according to claim 3, is characterized in that: be connected with pole (42) between the upper end of two described side plates (38).
9. a kind of medical hoist tower based on link-type balanced controls according to claim 3, is characterized in that: described second support plate (36) is in falling isosceles triangle.
10. a kind of medical hoist tower based on link-type balanced controls according to claim 1, it is characterized in that: the drive disk assembly (62) that described slew gear (6) also comprises motor (60), is connected with described motor (60), described drive disk assembly (62) is connected with described spiral arm (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310314331.8A CN103330598B (en) | 2013-07-25 | 2013-07-25 | A kind of medical hoist tower based on link-type balanced controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310314331.8A CN103330598B (en) | 2013-07-25 | 2013-07-25 | A kind of medical hoist tower based on link-type balanced controls |
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| Publication Number | Publication Date |
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| CN103330598A CN103330598A (en) | 2013-10-02 |
| CN103330598B true CN103330598B (en) | 2015-08-19 |
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| CN201310314331.8A Expired - Fee Related CN103330598B (en) | 2013-07-25 | 2013-07-25 | A kind of medical hoist tower based on link-type balanced controls |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104873273B (en) * | 2014-02-28 | 2018-11-13 | 北京谊安医疗系统股份有限公司 | Swing arm lifting tower crane and its Change-over frame |
| CN103892976B (en) * | 2014-04-18 | 2016-08-24 | 迈柯唯医疗设备(苏州)有限公司 | A kind of medical hoist tower casing random vertical adjusting structure |
| CN105125287B (en) * | 2015-07-24 | 2017-07-14 | 迈柯唯医疗设备(苏州)有限公司 | A kind of Medical Devices joint with auditory tone cues |
| CN113288661A (en) * | 2021-04-28 | 2021-08-24 | 深圳市富力达工业有限公司 | Swing arm lifting system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201001772Y (en) * | 2006-12-30 | 2008-01-09 | 天津科波菲尔科技发展有限公司 | Electric suspension-tower |
| CN201090909Y (en) * | 2007-09-14 | 2008-07-23 | 刘春海 | Balancing arm apparatus of medical hoist tower |
| CN203369967U (en) * | 2013-07-25 | 2014-01-01 | 迈柯唯医疗设备(苏州)有限公司 | Medical tower crane based on connecting rod type balance mechanism |
-
2013
- 2013-07-25 CN CN201310314331.8A patent/CN103330598B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201001772Y (en) * | 2006-12-30 | 2008-01-09 | 天津科波菲尔科技发展有限公司 | Electric suspension-tower |
| CN201090909Y (en) * | 2007-09-14 | 2008-07-23 | 刘春海 | Balancing arm apparatus of medical hoist tower |
| CN203369967U (en) * | 2013-07-25 | 2014-01-01 | 迈柯唯医疗设备(苏州)有限公司 | Medical tower crane based on connecting rod type balance mechanism |
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| CN103330598A (en) | 2013-10-02 |
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Granted publication date: 20150819 Termination date: 20200725 |