CN204683789U - A kind of clinical medicine single armed tower crane - Google Patents
A kind of clinical medicine single armed tower crane Download PDFInfo
- Publication number
- CN204683789U CN204683789U CN201520416410.4U CN201520416410U CN204683789U CN 204683789 U CN204683789 U CN 204683789U CN 201520416410 U CN201520416410 U CN 201520416410U CN 204683789 U CN204683789 U CN 204683789U
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- CN
- China
- Prior art keywords
- tower crane
- joint pin
- lifting column
- single armed
- clinical medicine
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Abstract
The utility model discloses a kind of clinical medicine single armed tower crane, comprise base, lowering or hoisting gear, motor, first rotating arm, the first rotation disc, the second turning arm, the second rotation disc, rotary-tray, control panel, lowering or hoisting gear comprises joint pin, lifting column, outer wall are provided with externally threaded locating rod, the helical gear pair be arranged in joint pin, rocking bar, the inwall of joint pin is provided with locating piece, the outer wall of lifting column is vertically provided with chute, inwall is provided with female thread, and locating piece and chute are slidably connected; The bottom of locating rod is connected with the output shaft of the driven pulley of helical gear pair, top is inserted in lifting column and the external screw thread of locating rod is connected with the screw-internal thread fit of lifting column, and it is interior and be connected with the output shaft of the drivewheel of helical gear pair that a termination of rocking bar is inserted into joint pin; The bottom of base is provided with height fine-adjustment.Its beneficial effect is: structure is simple, altitude mixture control is convenient, practical.
Description
Technical field
This utility model relates to a kind of clinical medicine single armed tower crane.
Background technology
Tower crane is the requisite air feed armarium of hospital modernization operating room, is mainly used in the terminal switching of the medical gases such as operating room oxygen supply, attraction, compressed air, nitrogen.Existing medical hoist tower generally comprises suspension bracket, cantilever, davit and carrying platform, the miniature instruments such as TV monitor, electrical equipment, anesthesia equipment, auxiliary medical equipment are placed on carrying platform, during use, the coverage of above-mentioned each equipment is increased, to improve the utilization rate of equipment by the rotation of cantilever.
The tower head of existing tower crane and carrying platform are by the rotation of cantilever, can in the circumferentially hovering of cantilever radius, medical personnel are according to concrete operations, the angle of meeting manual rotation tower crane, because the inclination of automatic " drift " of tower crane and carrying platform, the actual anglec of rotation reached can not reach the anglec of rotation of expection, and the dynamics size of manual rotation is uneven, even easily makes equipment drop from carrying platform.
In view of this, Chinese patent 201420237062.X is a kind of medical surgery single armed tower crane, comprise base, the upper surface rotary setting of base has lower planker, on the sidewall of base, rotary setting has tower crane mechanism, tower crane mechanism comprises tower crane seat, the upper surface of tower crane seat is provided with sleeve, expansion link is plugged with in sleeve, the top rotary setting of expansion link has first rotating arm, the other end of first rotating arm is provided with the first rotation disc, first rotation disc is provided with the second turning arm, the other end of the second turning arm is provided with the second rotation disc, second rotation disc is provided with rotary-tray, tower crane seat is electrically connected with anglec of rotation controller, the sidewall of tower crane seat offers chute, slide in chute to be provided with and to parallel with lower planker and upper planker for shelving anglec of rotation controller.This medical surgery single armed tower crane, accurately can rotate the angle to being applicable to by carrying platform, and then meet concrete operation technique.But the altitude mixture control of its expansion link is inconvenient, adds the work difficulty of medical worker.
Utility model content
The clinical medicine single armed tower crane that problem to be solved in the utility model is to provide that a kind of structure is simple, altitude mixture control is convenient, practical.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of clinical medicine single armed tower crane, comprise base, described base is provided with lowering or hoisting gear, the top of described lowering or hoisting gear is provided with motor, the output shaft of described motor is connected with first rotating arm, the termination of described first rotating arm is provided with the first rotation disc, described first rotation disc is provided with the second turning arm, the termination of described second turning arm is provided with the second rotation disc, described second rotation disc is provided with rotary-tray, described base is provided with the control panel be electrically connected with described motor, it is characterized in that, described lowering or hoisting gear comprises the joint pin of hollow, the lifting column of hollow, outer wall is provided with externally threaded locating rod, be arranged on the helical gear pair in joint pin, rocking bar, the inwall of described joint pin is provided with at least one locating piece, the outer wall of described lifting column is vertically provided with chute, inwall is provided with female thread, described locating piece and described chute are slidably connected, the bottom of described locating rod is connected with the output shaft of the driven pulley of described helical gear pair, top is inserted in described lifting column and the external screw thread of locating rod is connected with the screw-internal thread fit of described lifting column, and it is interior and be connected with the output shaft of the drivewheel of described helical gear pair that a termination of described rocking bar is inserted into described joint pin, each angle place, the bottom of described base is respectively arranged with a height fine-adjustment, described height fine-adjustment comprises body, elevating lever, the rotatable set screw being arranged on tube wall, the lower end of described elevating lever is inserted in described body, a termination of described set screw to be inserted in described body and with the outer wall close contact of described elevating lever.
Preferably, above-mentioned clinical medicine single armed tower crane, is provided with spring in wherein said body, the upper end of described spring and the lower end in contact of described elevating lever.
Preferably, above-mentioned clinical medicine single armed tower crane, the bottom of wherein said body is provided with slipmat.
Preferably, above-mentioned clinical medicine single armed tower crane, the quantity of wherein said locating piece is two.
Preferably, above-mentioned clinical medicine single armed tower crane, is provided with location-plate in wherein said joint pin, and output shaft and the described location-plate of the driven pulley of described helical gear pair are rotatably connected.
Preferably, above-mentioned clinical medicine single armed tower crane, the bottom of wherein said slipmat is provided with wearing layer, and described wearing layer is prepared from by rubber.
Technique effect of the present utility model is mainly reflected in: shake rocking bar, drive helical gear pair rotates, thus drive locating rod to rotate, because locating piece is stuck in chute, prevent lifting column to rotate together with locating rod, can only slide up and down along chute, therefore the altitude mixture control of lowering or hoisting gear is achieved, visible adopting regulates highly more convenient in this way, and structure is simple, and cost is low; When on the workbench that this utility model is placed in uneven surface, the height of adjustable-height micromatic setting, make base maintenance level, therefore practicality is stronger; Height fine-adjustment can be pulled and pushed be formed by connecting by body, elevating lever, adopt this structure to regulate highly more convenient, and structure is simple.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of lowering or hoisting gear;
Fig. 3 is the structural representation of height fine-adjustment;
Fig. 4 be in Fig. 2 A-A to structural representation;
Fig. 5 is the structural representation of helical gear pair;
Fig. 6 is the structural representation of slipmat.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
As shown in Fig. 1,2,3,4,5,6, a kind of clinical medicine single armed tower crane, comprise base 1, base 1 is provided with lowering or hoisting gear 2, the top of lowering or hoisting gear 2 is provided with motor 3, the output shaft of motor 3 is connected with first rotating arm 4, the termination of first rotating arm 4 is provided with the first rotation disc 5, first rotation disc 5 is provided with the second turning arm 6, the termination of the second turning arm 6 is provided with the second rotation disc 7, second rotation disc 7 is provided with rotary-tray 8, base 1 is provided with the control panel 9 be electrically connected with motor 3.
Lowering or hoisting gear 2 comprises the joint pin 21 of hollow, the lifting column 22 of hollow, outer wall are provided with externally threaded locating rod 23, the helical gear pair 24 be arranged in joint pin 21, rocking bar 25, the inwall of joint pin 21 is provided with two locating pieces 26, the outer wall of lifting column 22 is vertically provided with chute 27, inwall is provided with female thread, and locating piece 26 and chute 27 are slidably connected; The bottom of locating rod 23 is connected with the output shaft of the driven pulley 90 of helical gear pair 24, top is inserted in lifting column 22 and the external screw thread of locating rod 23 is connected with the screw-internal thread fit of lifting column 22, and it is interior and be connected with the output shaft of the drivewheel 80 of helical gear pair 24 that a termination of rocking bar 25 is inserted into joint pin 21.Wherein be provided with location-plate 28 in joint pin 21, output shaft and the location-plate 28 of the driven pulley 90 of helical gear pair 24 are rotatably connected.Shake rocking bar 25, helical gear pair 24 is driven to rotate, thus drive locating rod 23 to rotate, because locating piece 26 is stuck in chute 27, prevent lifting column 22 to rotate together with locating rod 23, can only slide up and down along chute 27, therefore the altitude mixture control of lowering or hoisting gear 2 is achieved, visible adopting regulates highly more convenient in this way, and structure is simple, and cost is low.
Each angle place, the bottom of base 1 is respectively arranged with a height fine-adjustment 11, height fine-adjustment 11 comprises body 12, elevating lever 13, the rotatable set screw 14 being arranged on body 12 outer wall, the lower end of elevating lever 13 is inserted in body 12, a termination of set screw 14 to be inserted in body 12 and with the outer wall close contact of elevating lever 13.When on the workbench that this utility model is placed in uneven surface, the height of adjustable-height micromatic setting 11, make base 1 maintenance level, therefore practicality is stronger.
Spring 15 is provided with, the upper end of spring 15 and the lower end in contact of elevating lever 13 in body 12.The structure of spring 15 degree of making micromatic setting 11 is more firm.
In order to prevent this utility model automatic moving on the table, the bottom of body 12 is provided with slipmat 16.The bottom of slipmat 16 is provided with wearing layer 17, and wearing layer 17 is prepared from by rubber, and wearing layer 17 makes the wearability of slipmat 16 be improved at all.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from this utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of this utility model request protection, all records in detail in the claims.
Claims (6)
1. a clinical medicine single armed tower crane, comprise base, described base is provided with lowering or hoisting gear, the top of described lowering or hoisting gear is provided with motor, the output shaft of described motor is connected with first rotating arm, the termination of described first rotating arm is provided with the first rotation disc, described first rotation disc is provided with the second turning arm, the termination of described second turning arm is provided with the second rotation disc, described second rotation disc is provided with rotary-tray, described base is provided with the control panel be electrically connected with described motor, it is characterized in that: described lowering or hoisting gear comprises the joint pin of hollow, the lifting column of hollow, outer wall is provided with externally threaded locating rod, be arranged on the helical gear pair in joint pin, rocking bar, the inwall of described joint pin is provided with at least one locating piece, the outer wall of described lifting column is vertically provided with chute, inwall is provided with female thread, described locating piece and described chute are slidably connected, the bottom of described locating rod is connected with the output shaft of the driven pulley of described helical gear pair, top is inserted in described lifting column and the external screw thread of locating rod is connected with the screw-internal thread fit of described lifting column, and it is interior and be connected with the output shaft of the drivewheel of described helical gear pair that a termination of described rocking bar is inserted into described joint pin, each angle place, the bottom of described base is respectively arranged with a height fine-adjustment, described height fine-adjustment comprises body, elevating lever, the rotatable set screw being arranged on tube wall, the lower end of described elevating lever is inserted in described body, a termination of described set screw to be inserted in described body and with the outer wall close contact of described elevating lever.
2. clinical medicine single armed tower crane according to claim 1, is characterized in that: be provided with spring in described body, the upper end of described spring and the lower end in contact of described elevating lever.
3. clinical medicine single armed tower crane according to claim 1 and 2, is characterized in that: the bottom of described body is provided with slipmat.
4. clinical medicine single armed tower crane according to claim 1, is characterized in that: the quantity of described locating piece is two.
5. clinical medicine single armed tower crane according to claim 1, is characterized in that: be provided with location-plate in described joint pin, and output shaft and the described location-plate of the driven pulley of described helical gear pair are rotatably connected.
6. clinical medicine single armed tower crane according to claim 3, it is characterized in that: the bottom of described slipmat is provided with wearing layer, described wearing layer is prepared from by rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416410.4U CN204683789U (en) | 2015-06-11 | 2015-06-11 | A kind of clinical medicine single armed tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416410.4U CN204683789U (en) | 2015-06-11 | 2015-06-11 | A kind of clinical medicine single armed tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204683789U true CN204683789U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520416410.4U Expired - Fee Related CN204683789U (en) | 2015-06-11 | 2015-06-11 | A kind of clinical medicine single armed tower crane |
Country Status (1)
| Country | Link |
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| CN (1) | CN204683789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112690979A (en) * | 2020-12-31 | 2021-04-23 | 河北谊安奥美医疗设备有限公司 | Fixing device for shipborne tower crane |
-
2015
- 2015-06-11 CN CN201520416410.4U patent/CN204683789U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112690979A (en) * | 2020-12-31 | 2021-04-23 | 河北谊安奥美医疗设备有限公司 | Fixing device for shipborne tower crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160611 |