CN202342520U - Elevator mechanism for air-tight door of sterilizer - Google Patents
Elevator mechanism for air-tight door of sterilizer Download PDFInfo
- Publication number
- CN202342520U CN202342520U CN2011205056077U CN201120505607U CN202342520U CN 202342520 U CN202342520 U CN 202342520U CN 2011205056077 U CN2011205056077 U CN 2011205056077U CN 201120505607 U CN201120505607 U CN 201120505607U CN 202342520 U CN202342520 U CN 202342520U
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- China
- Prior art keywords
- door
- chain
- steriliser
- microswitch
- spring
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Abstract
The utility model relates to an elevator mechanism for an air-tight door of a sterilizer and belongs to the field of medical apparatuses. The elevator mechanism for the air-tight door of the sterilizer is mainly used for ascending and descending the air-tight door of the sterilizer and comprises the air-tight door of the sterilizer and a transmission device. The elevator mechanism is characterized in that a door plate fixing seat (9) is fixed on a door plate through bolts, the transmission device is a chain transmission device, two ends of a chain (7) are fixed on two ends of the door plate fixing seat (9) through a driving gear (5) and a driven gear (8), and one side of a bottom end of the chain (7) is provided with a motor overload warning device. The chain transmission device has a simple structure and high efficiency; and the operation safety of operators and the use safety of equipment can be effectively protected by the arranged overload warning device.
Description
Technical field
The elevating mechanism of steriliser hermatic door belongs to the medical apparatus and instruments field.Be mainly used in the up-down of steriliser hermatic door.
Background technology
The lifting device major part of the overhead door steriliser of existing market is to adopt chain drive; But drive mechanism is fast stable inadequately; The apparatus for warning overload reliability that can occur the steriliser on problems such as the door lifting process has some setbacks and the market after use a period of time is not fine; Sometimes can produce the phenomenon that overload is not reported to the police; And susceptiveness is not good enough a little, and apparatus for warning overload is very big to the influence of the safety in utilization of equipment, has improved device ' exactly so improve the reliability and the susceptiveness of apparatus for warning overload.
Summary of the invention
The technical problem that this utility model will solve is: overcome the problem that prior art exists, a kind of safe and reliable, elevating mechanism of steriliser hermatic door efficiently is provided.
This utility model solves the technical scheme that its technical problem adopted: the elevating mechanism of this steriliser hermatic door; Comprise steriliser hermatic door and actuating device; It is characterized in that: the door-plate holder is through being bolted on the door-plate; Actuating device is a chain gearing, and the two ends of chain are fixed on the two ends of door-plate holder through driving gear and driven gear, and one side is provided with a motor overload alarm device in the chain bottom.
Described chain gearing comprises door motor, shaft coupling, axle, rolling bearing, driving gear, chain and driven gear; The door motor two ends connect diaxon respectively through two shaft couplings; Rolling bearing and driving gear are installed in two outer ends of diaxon, and rolling bearing is through being fixed on the frame support of steriliser hermatic door top.
Described motor overload alarm device comprises that obstacle touches plate, microswitch, microswitch fixing head and spring, plain washer, hex nut and connecting rod; The below of spring top door-plate holder is installed an obstacle and is touched plate; A board-type microswitch fixing head is installed in the bottom of spring; Microswitch is fixed on the below that obstacle touches plate on the microswitch fixing head, and microswitch fixing head and spring housing are on connecting rod, and the lowermost end of spring is fixed on the connecting rod through plain washer and hex nut.
Compared with prior art; The beneficial effect that this utility model had is: the chain gearing of setting utilizes the rigid connecting band moving gear rotation of the rotation of motor through shaft coupling, makes transmission efficiency higher, and gear rotates and drives chain drive; Chain and hermatic door link together; Thereby the function that hermatic door is reached promote and descend realizes the operation of door trip, and the apparatus for warning overload of setting is in the hermatic door lifting process, to clip to foreign body or man-hour is reported to the police; Stop to promote action and hermatic door is descended; Apparatus for warning overload can prevent that the people from clipping to health careless the time, or produces hard thing hermatic door is caused damage, so apparatus for warning overload can effectively be protected operator's handling safety and equipment safe in utilization.
Description of drawings
Fig. 1: the structural representation that is the elevating mechanism of this utility model steriliser hermatic door;
Fig. 2: the side-looking structural representation that is Fig. 1;
Fig. 3: be the local structure for amplifying sketch map of Figure 1A;
Fig. 1-the 3rd, the most preferred embodiment of this utility model, wherein:
34 rolling bearings of 1 door motor, 2 shaft couplings, 5 driving gears, 6 frames, 7 chains, 8 driven gears, 9 door-plate holders, 10 obstacles touch plate 11 microswitch 12 microswitch fixing heads 13 springs 14 plain washers 15 chain hinge pins 16 hex nuts 17 connecting rods 18 chain length adjustment bars 19 chain holders.
The specific embodiment
Below in conjunction with accompanying drawing 1-3 the elevating mechanism of this utility model steriliser hermatic door is further specified:
With reference to Fig. 1-3:
The elevating mechanism of this steriliser hermatic door touches plate 10, microswitch 11, microswitch fixing head 12, spring 13, chain hinge pin 15, hex nut 16, connecting rod 17, chain length adjustment bar 18 and chain holder 19 by door motor 1, shaft coupling 2, axle 3, rolling bearing 4, driving gear 5, frame 6, chain 7, driven gear 8, door-plate holder 9, obstacle and forms.Door-plate holder 9 is through being bolted on the door-plate; Actuating device is a chain gearing; Chain 7 utilizes chain hinge pin 15 1 ends to be connected an end of connecting rod 17 through driving gear 5 and driven gear 8; The other end is connected on the chain holder 19 of the other end of connecting rod 17, and the elasticity of chain 7 can be regulated through chain length adjustment bar 18, and one side is provided with a motor overload alarm device in chain 7 bottoms.
Described chain actuating device comprises door motor 1, shaft coupling 2, axle 3, rolling bearing 4, driving gear 5, frame 6, chain 7 and driven gear 8; Door motor 1 two ends connect diaxon 3 respectively through two shaft couplings 2; Rolling bearing 4 and driving gear 5 are installed in two outer ends of diaxon 3, and rolling bearing 4 supports through the frame 6 that is fixed on steriliser hermatic door top.
With reference to Fig. 3:
Described motor overload alarm device is made up of obstacle shake-up plate 10, microswitch 11, microswitch fixing head 12, spring 13, plain washer 14, hex nut 16, connecting rod 17; The below of spring 13 upper end door-plate holders 9 is installed an obstacle and is touched plate 10; A board-type microswitch fixing head 12 is installed in the lower end of spring 13; Microswitch 11 is fixed on the below that obstacle touches plate 10 on the microswitch fixing head 12; Microswitch fixing head 12 is enclosed within on the connecting rod 17 with spring 13, and the lowermost end of spring 13 is fixed on the connecting rod 17 through plain washer 14 and hex nut 16.
Operation principle and work process are following:
Door motor 1 rotates through the driving gear 5 at shaft coupling 2 and rolling bearing 4 drive two ends, and driving gear 5 is through the upper and lower displacement of chain 7 driving-belt movable sealing doors, thus the up-down of realization hermatic door.When hermatic door ran into the foreign body overload in uphill process, spring 13 was compressed, and microswitch 11 is run into obstacle and touched plate 10, and microswitch 11 is given analogue signal of controller, and controller sends alarm signal, realizes overload-alarm.Thereby better protection door motor 1.
The above; It only is the preferred embodiment of this utility model; Be not to be the restriction of this utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every this utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of this utility model technical scheme according to the technical spirit of this utility model.
Claims (3)
1. the elevating mechanism of a steriliser hermatic door; Comprise steriliser hermatic door and actuating device; It is characterized in that: door-plate holder (9) is through being bolted on the door-plate; Actuating device is a chain gearing, and the two ends of chain (7) are fixed on the two ends of door-plate holder (9) through driving gear (5) and driven gear (8), and one side is provided with a motor overload alarm device in chain (7) bottom.
2. the elevating mechanism of steriliser hermatic door according to claim 1; It is characterized in that: described chain gearing comprises door motor (1), shaft coupling (2), axle (3), rolling bearing (4), driving gear (5), chain (7) and driven gear (8); Door motor (1) two ends connect diaxon (3) respectively through two shaft couplings (2); Rolling bearing (4) and driving gear (5) are installed in two outer ends of diaxon (3), and rolling bearing (4) supports through the frame (6) that is fixed on steriliser hermatic door top.
3. the elevating mechanism of steriliser hermatic door according to claim 1 and 2; It is characterized in that: described motor overload alarm device comprises that obstacle touches plate (10), microswitch (11), microswitch fixing head (12) and spring (13), plain washer (14), hex nut (16) and connecting rod (17); The below of spring (13) top door-plate holder (9) is installed an obstacle and is touched plate (10); A board-type microswitch fixing head (12) is installed in the bottom of spring (13); Microswitch (11) is fixed on microswitch fixing head (12) and goes up the below that obstacle touches plate (10); Microswitch fixing head (12) and spring (13) are enclosed within on the connecting rod (17), and the lowermost end of spring (13) is fixed on the connecting rod (17) through plain washer (14) and hex nut (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205056077U CN202342520U (en) | 2011-12-07 | 2011-12-07 | Elevator mechanism for air-tight door of sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205056077U CN202342520U (en) | 2011-12-07 | 2011-12-07 | Elevator mechanism for air-tight door of sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202342520U true CN202342520U (en) | 2012-07-25 |
Family
ID=46531544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205056077U Expired - Fee Related CN202342520U (en) | 2011-12-07 | 2011-12-07 | Elevator mechanism for air-tight door of sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202342520U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656695A (en) * | 2013-12-03 | 2014-03-26 | 山东新华医疗器械股份有限公司 | Circular sterilizer lifting dish-shaped door apparatus |
| CN105582563A (en) * | 2015-12-17 | 2016-05-18 | 山东新华医疗器械股份有限公司 | Automatic sealing door of sterilizer |
| CN109909892A (en) * | 2019-04-26 | 2019-06-21 | 深圳市富优驰科技有限公司 | Automatic sand blasting machine of MIM orthoscopic |
-
2011
- 2011-12-07 CN CN2011205056077U patent/CN202342520U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656695A (en) * | 2013-12-03 | 2014-03-26 | 山东新华医疗器械股份有限公司 | Circular sterilizer lifting dish-shaped door apparatus |
| CN103656695B (en) * | 2013-12-03 | 2015-09-16 | 山东新华医疗器械股份有限公司 | A kind of circular sterilizer is elevated dish-shaped door gear |
| CN105582563A (en) * | 2015-12-17 | 2016-05-18 | 山东新华医疗器械股份有限公司 | Automatic sealing door of sterilizer |
| CN105582563B (en) * | 2015-12-17 | 2018-07-06 | 山东新华医疗器械股份有限公司 | A kind of sterilizer automatic seal door |
| CN109909892A (en) * | 2019-04-26 | 2019-06-21 | 深圳市富优驰科技有限公司 | Automatic sand blasting machine of MIM orthoscopic |
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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 |
Granted publication date: 20120725 Termination date: 20171207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |