CN207768672U - A kind of medical hoist tower shaft - Google Patents
A kind of medical hoist tower shaft Download PDFInfo
- Publication number
- CN207768672U CN207768672U CN201720743935.8U CN201720743935U CN207768672U CN 207768672 U CN207768672 U CN 207768672U CN 201720743935 U CN201720743935 U CN 201720743935U CN 207768672 U CN207768672 U CN 207768672U
- Authority
- CN
- China
- Prior art keywords
- transfer panel
- medical hoist
- outer ring
- tower shaft
- hoist tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of medical hoist tower shaft, it is characterised in that：It includes upper transfer panel (1), outer ring (3) and lower transfer panel (5), the upper transfer panel (1) is connected with tower crane fixed component, the lower transfer panel (5) is connected with tower crane rotary part, the outer ring (3) is connected with the lower transfer panel (5), and the outer ring (3) and lower transfer panel (5) can be rotated relative to upper transfer panel (1).This tower crane pivot structure is simple and reliable, and light weight is small, can realize the rotation with damping, while the also size with limited position mechanism and adjustable brake weight.
Description
Technical field
The utility model is related to technical field of medical equipment, more particularly to a kind of medical hoist tower shaft.
Background technology
Tower crane is the essential gas supply Medical Devices of hospital modernization operating room, be mainly used for operating room oxygen supply, attract,
The terminal of the medical gas such as compressed air, nitrogen is transferred.It by electric machinery control device platform lifting, it is safe and reliable；Balanced type
Design ensures the level of equipment platform, ensures the safety of equipment；The driving of motor ensures that equipment quickly and efficiently operates.Tower crane
Shaft is the considerable part of tower crane, and current medical hoist tower shaft haves the shortcomings that complicated, parts are more so that
Total quality is big, volume is big, processing difficulties, of high cost.
Utility model content
The purpose of this utility model is that in view of the above-mentioned drawbacks in the prior art, provide that a kind of parts are few, structure is simple
Single medical hoist tower shaft reliable and easy to use.
To realize that above-mentioned purpose of utility model, the utility model use following technical solution：A kind of medical hoist tower shaft,
It is characterized in that：It includes upper transfer panel, outer ring and lower transfer panel, and the upper transfer panel is connected with tower crane fixed component, described
Lower transfer panel is connected with tower crane rotary part, and the outer ring is connected with the lower transfer panel, the outer ring and lower transfer panel energy phase
Upper transfer panel is rotated.
In addition, the utility model also proposes following attached technical scheme：
The medical hoist tower shaft includes flange bearing and plane bearing, and the flange bearing is installed on the upper transfer panel
Between outer ring, the plane bearing is installed between transfer panel and lower transfer panel.
The upper transfer panel is provided with notch and the step for mounting plane bearing 4, and the outer ring is provided with flange, institute
Flange bearing is stated to be installed between the notch and the flange.
The medical hoist tower shaft includes fixed block and collision block, and the fixed block is installed on transfer panel, the collision block
It is installed on the lower transfer panel, the collision block can collide in upper and lower transfer panel relative rotation with the fixed block.
The fixed block or collision block quantity can be one or more.
The fixed block or collision block are bolt or jackscrew.
The outer ring inner wall be equipped with internal thread, the lower transfer panel outer wall be equipped with external screw thread, the outer ring with described lower turn
Disk is connect to connect by the internal and external screw thread.
The medical hoist tower shaft includes mechanical brake component, and the outer ring side wall offers brake threaded hole, the machine
Tool brake part is contacted by the threaded hole that brakes with the upper transfer panel side wall.
The upper transfer panel and the lower transfer panel are hollow structure.
Compared with the prior art, the utility model has the advantage of：The medical hoist tower shaft parts of the utility model are few,
And processing, easy to assembly, simple and reliable for structure, light weight, small, good appearance, it can realize the rotation with damping, simultaneously
Its brake weight size is adjustable.
Description of the drawings
Fig. 1 is the front view and vertical view of medical hoist tower shaft in embodiment 1.
Fig. 2 is the schematic diagram of the second threaded connection hole on lower transfer panel in embodiment 1.
Fig. 3 is the sectional view of Section A-A in Fig. 1.
Fig. 4 is the sectional view of section B-B in Fig. 1.
Fig. 5 is the structural schematic diagram of upper transfer panel in Fig. 3.
Fig. 6 is the structural schematic diagram of outer ring in Fig. 3.
Fig. 7 is the structural schematic diagram of tower crane shaft in embodiment 2.
Fig. 8 is the structural schematic diagram of outer ring in Fig. 7.
Fig. 9 is the structural schematic diagram of upper transfer panel in Fig. 7.
Figure 10 is the structural schematic diagram of lower transfer panel in Fig. 7.
Specific implementation mode
Technical solutions of the utility model are made below in conjunction with preferred embodiment and its attached drawing further unrestricted detailed
Explanation.
Embodiment 1：
As shown in Figures 1 to 6, medical hoist tower shaft described in the utility model is used to be connected the fixed component (figure of tower crane
Do not show) and rotary part (not shown), while playing the role of revolving support.It include upper transfer panel 1, flange bearing 2, outer ring 3,
Plane bearing 4 and lower transfer panel 5, upper transfer panel 1 are equipped with the step of the notch 1a and mounting plane bearing 4 of mounting flange bearing 2
1b, lower transfer panel 5 are equipped with and 2 matched flange 3a of flange bearing.Flange bearing 2 be installed on transfer panel 1 notch 1a and
Between the flange 3a of outer ring 3, transfer panel 1 and outer ring 3 is allow to be freely rotated, flange 3a can prevent flange bearing 2 and upper
Transfer panel 1 moves upwards；Plane bearing 4 is installed on the step 1b of transfer panel 1 and offsets with lower transfer panel 5, makes to turn
It connects disk 1 and lower transfer panel 5 can be with relative rotation.3 outer wall of outer ring is provided with external screw thread, and internal thread is arranged in lower 5 inner wall of transfer panel, outside
Circle 3 and lower transfer panel 5 are connected by internal and external screw thread, the i.e. extrudable plane bearing 4 of lower transfer panel 5 are screwed, to fix
The relative position of plane bearing 4, upper transfer panel 5 and flange bearing 2.1 surface of upper transfer panel offers the first threaded connection hole 9,
It is lock onto by the first threaded connection hole 9 in tower crane fixed component, and lower 5 surface of transfer panel offers the second threaded connection hole
10, it is connected with tower crane rotary part by the second threaded connection hole 10.When screwing lower transfer panel 5, plane bearing 4 will be by crowded
Pressure so that when above being relatively rotated between transfer panel 1 and lower transfer panel 5, damping can be carried because of plane bearing 4, similarly, flange shaft
Holding 2 can also be squeezed so that with damping when being relatively rotated between transfer panel 1 and outer ring 3, finally realize transfer panel
Damping can be carried by being relatively rotated between 1 and lower transfer panel 5, so as to smoothly relatively rotate.Upper transfer panel 1 and lower transfer panel
5 be hollow structure, can mitigate weight, Reducing distortion.
Preferably, it has also been connected through a screw thread fixed block 6 on upper transfer panel 1, has been connected through a screw thread and has hit on lower transfer panel 5
Block 7, fixed block 6 and collision block 7 are preferably bolt or jackscrew, 6 He of fixed block when upper transfer panel 1 is rotated relative to lower transfer panel 5
Collision block 7 can collide, and to limit the angle of its relative rotation, preferably fixed block 6 and collision block 7 arrives medical hoist tower shaft 100
Centre distance it is identical.Fixed block 6 or collision block 7 can have it is multiple, by required limitation angle arrange.
Brake threaded hole 8 is offered on 3 side wall of outer ring, by screwing in the mechanical brakes such as bolt or screwed handle
Component (not shown) and the protruding portion 1c of upper transfer panel 1 offset, and so that transfer panel 1 is generated contact friction force, by screwing or revolving
Loose mechanical brake component, can adjust the size of the contact friction force, to adjust entire shaft brake weight size.Work as rotation
When to required position, mechanical brake component can be locked, to fix current position.
Upper transfer panel 1, outer ring 3 and lower transfer panel 5 are preferably metal material, and flange bearing 2 and plane bearing 4 can be gold
Belong to material, also can be other materials.
Embodiment 2：
As shown in Fig. 7 to Figure 10, the present embodiment is roughly the same with embodiment 1, and difference place is：By 2 He of flange bearing
Plane bearing 4 is changed to ball 11, offers the first recessed portion 3b in the lower surfaces flange 3a, is offered in the upper surfaces protruding portion 1c
Second recessed portion 1d, ball 11 are arranged between the first recessed portion 3b and the second recessed portion 1d；It is opened up in the lower surfaces protruding portion 1c
There is third recessed portion 1e, the 4th recessed portion 5a is offered in 5 upper surface of lower transfer panel, in third recessed portion 1e and the 4th recessed portion
Ball 11 is also equipped between 5a.Two recessed portions, one side of cooperation receiving ball 11 is one week channel-shaped of axis around the shaft, another
It can be with for one week channel-shaped of axis around the shaft, or the pit shape of even circumferential distribution around the shaft.It passes through ball 11
Scrolling realization relatively rotate.
The medical hoist tower shaft parts of the utility model are few, and process, easy to assembly, simple and reliable for structure, light weight,
Small, good appearance can realize the rotation with damping, while its brake weight size is adjustable.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, purpose
It is the content for allowing person skilled in the art that can understand the utility model and implements according to this, this reality can not be limited with this
With novel protection domain.It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover in this reality
Within novel protection domain.
Claims (9)
1. a kind of medical hoist tower shaft, it is characterised in that：It includes upper transfer panel (1), outer ring (3) and lower transfer panel (5), institute
It states transfer panel (1) to be connected with tower crane fixed component, the lower transfer panel (5) is connected with tower crane rotary part, the outer ring (3)
It is connected with the lower transfer panel (5), the outer ring (3) and lower transfer panel (5) can be rotated relative to upper transfer panel (1).
2. according to medical hoist tower shaft described in claim 1, it is characterised in that：The medical hoist tower shaft includes flange bearing
(2) it is installed between the upper transfer panel (1) and outer ring (3) with plane bearing (4), the flange bearing (2), the plane axis
(4) are held to be installed between transfer panel (1) and lower transfer panel (5).
3. according to medical hoist tower shaft described in claim 2, it is characterised in that：The upper transfer panel (1) is provided with notch (1a)
With the step (1b) for mounting plane bearing (4), the outer ring (3) is provided with flange (3a), flange bearing (2) installation
Between the notch (1a) and the flange (3a).
4. according to medical hoist tower shaft described in claim 1, it is characterised in that：The medical hoist tower shaft includes fixed block (6)
With collision block (7), the fixed block (6) is installed on transfer panel (1), and the collision block (7) is installed on the lower transfer panel (5)
On, the collision block (7) can collide in upper and lower transfer panel (1,5) relative rotation with the fixed block (6).
5. according to medical hoist tower shaft described in claim 4, it is characterised in that：The fixed block (6) or collision block (7) quantity can be with
For one or more.
6. according to medical hoist tower shaft described in claim 4, it is characterised in that：The fixed block (6) or collision block (7) be bolt or
Jackscrew.
7. according to medical hoist tower shaft described in claim 1, it is characterised in that：Outer ring (3) inner wall is equipped with internal thread, described
Lower transfer panel (5) outer wall is equipped with external screw thread, and the outer ring (3) is connect with the lower transfer panel (5) by the internal and external screw thread.
8. according to medical hoist tower shaft described in claim 1, it is characterised in that：The medical hoist tower shaft includes mechanical brake portion
Part, outer ring (3) side wall offer brake threaded hole (8), the mechanical brake component by brake threaded hole (8) with it is described
Upper transfer panel (1) side wall contact.
9. according to medical hoist tower shaft described in claim 1, it is characterised in that：The upper transfer panel (1) and the lower transfer panel
(5) it is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743935.8U CN207768672U (en) | 2017-06-23 | 2017-06-23 | A kind of medical hoist tower shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743935.8U CN207768672U (en) | 2017-06-23 | 2017-06-23 | A kind of medical hoist tower shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207768672U true CN207768672U (en) | 2018-08-28 |
Family
ID=63218086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720743935.8U Expired - Fee Related CN207768672U (en) | 2017-06-23 | 2017-06-23 | A kind of medical hoist tower shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207768672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149535A (en) * | 2017-06-23 | 2017-09-12 | 迈柯唯医疗设备(苏州)有限公司 | A kind of medical hoist tower rotating shaft |
-
2017
- 2017-06-23 CN CN201720743935.8U patent/CN207768672U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149535A (en) * | 2017-06-23 | 2017-09-12 | 迈柯唯医疗设备(苏州)有限公司 | A kind of medical hoist tower rotating shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204198288U (en) | A kind of mold hoisting mounting mechanism being applied to injection machine | |
| CN207768672U (en) | A kind of medical hoist tower shaft | |
| CA2479784A1 (en) | Boom type power tong positioner | |
| CN203717730U (en) | Normally closed brake and normally closed brake type rotary mechanism | |
| CN201573973U (en) | High-load horizontally-rotating tray | |
| CN205521273U (en) | Pneumatic roll -over table of multi -angle with adjustable | |
| CN208844967U (en) | A kind of novel building ergonomic support device | |
| CN204725114U (en) | A kind of ultra-large type auxiliary device for nut installation | |
| CN105958351A (en) | Working method for reducing power outage time of transformer substation bus | |
| CN106744358B (en) | One kind is around stake formula isolated pillar crane | |
| CN206502541U (en) | Crane support automatic turning device | |
| KR102131572B1 (en) | Lifting device for reinstalling indoor gas insulation switchgear | |
| CN207768518U (en) | A kind of medical hoist tower shaft | |
| CN107149535A (en) | A kind of medical hoist tower rotating shaft | |
| CN102139833A (en) | Rotary electric crane | |
| CN206633014U (en) | A kind of drive mechanism of high stable type transition manipulator | |
| CN213705077U (en) | Free lifting caster for lifting machine | |
| CN204416987U (en) | A kind of hoisting crane rotatable pulley | |
| CN210193247U (en) | Wall-hanging crane frame | |
| CN107585701A (en) | A kind of jack of rotary type regulation | |
| CN208719772U (en) | A kind of Rotatable base | |
| CN206985499U (en) | A kind of steel wire rope twisting resistance release device of adaptive damping | |
| CN112320592A (en) | Crane anti-swing device | |
| JP3153927U (en) | Wrench for tightening all screws | |
| CN207630060U (en) | A kind of intelligence clamping mechanical hand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180828 Termination date: 20200623 |