CN206016465U - A kind of modified sterilizer door lock locking device - Google Patents
A kind of modified sterilizer door lock locking device Download PDFInfo
- Publication number
- CN206016465U CN206016465U CN201621020370.2U CN201621020370U CN206016465U CN 206016465 U CN206016465 U CN 206016465U CN 201621020370 U CN201621020370 U CN 201621020370U CN 206016465 U CN206016465 U CN 206016465U
- Authority
- CN
- China
- Prior art keywords
- door
- litter
- positioning seat
- securing rod
- lock
- 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.)
- Withdrawn - After Issue
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model provides a kind of modified sterilizer door lock locking device, belonging to sterilizing equipment decontaminating apparatus technical field. it has solved the problem of existing sterilizer door lock poor stability. and this modified sterilizer door lock locking device comprises chamber door and is installed on the positioning seat on casing, in chamber door, be equipped with the axially movable door of energy litter, on positioning seat, offering perforation and door litter can move axially to positioning seat perforation, at positioning seat internal thread, mount pad is installed, in mount pad, be equipped with the axially movable securing rod of energy limiting door litter, in mount pad, be provided with spring, spring housing is located on securing rod and spring one end is resisted against in mount pad, the other end is resisted against in positioning seat, the gas-operated lock that travel switch is also installed in casing and communicates with the pressure vessel in casing, touch panel is installed on travel switch, securing rod and gas-operated lock are all resisted against on touch panel. the utlity model has safe, the advantage that locking effect is good.
Description
Technical field
The utility model belongs to sterilizing equipment decontaminating apparatus technical field, particularly a kind of modified sterilizer door lock locking device.
Background technology
Sterilizer utilizes the feature that bacterium cannot survive under high-temperature high-pressure state to design, being used for the bacterium of going out except in article. sterilizer is desirable sterilizing equipment decontaminating apparatus, it is applicable to the units such as medical and health care system, scientific research cause, agricultural, can, to the sterilizing that carries out disinfection of the article such as medicine equipment, glassware, hydroponics base, be the indispensable inspection machine of the unit such as food factory, drinking water plant.
Sterilizer in existing market generally adopts moist hear heat test, compare other sterilizing methods, moist hear heat test has more easily to be made protein denaturation, penetration power by force and in the time becoming water, can discharge heat energy at steam to have strengthened the advantages such as bactericidal effect. but the vessel internal pressure force rate of this mode is higher, so the requirement of the sealing property to sterilizer door lock is very high, if the bad sterilization effect that may cause of sealing property is not obvious, bacterium has residual, is detrimental to health.
Existing most of door lock adopts rotary door lock, although this door lock appearance looks elegant simple to operate, but these door locks do not adopt self-locking device, if when pressure is excessive, unexpected the opening of door of operator's operate miss or mechanical breakdown meeting build-up of pressure container, cause the material in pressure vessel to be gone out, can cause the loss of personnel and property, and most of door lock assemblies adopt air pressure to drive, baric systerm needs regular maintaining and cleans the normal operation to ensure baric systerm, complex structure, maintains loaded down with trivial details.
Utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of safe, modified sterilizer door lock locking device that locking effect is good.
The purpose of this utility model can realize by following technical proposal: a kind of modified sterilizer door lock locking dress put, it is characterized in that, comprise chamber door and be installed on the positioning seat on casing, in chamber door, be equipped with and can slide by axially movable door pole, on positioning seat, offering perforation and door litter can move axially to positioning seat perforation, be provided with at positioning seat internal thread mount pad, in mount pad, be equipped with the axially movable securing rod of energy limiting door litter, in mount pad, be provided with spring, spring is sheathed on securing rod and spring one end be resisted against in mount pad, the other end is resisted against in positioning seat, stroke is also installed in casing switch and the gas-operated lock communicating with the pressure vessel in casing, touch panel is installed on travel switch, securing rod and gas-operated lock are equal be resisted against on touch panel.
In above-mentioned modified sterilizer door lock locking device, door litter comprises cylindrical mobile jib portion and is the sticking department of oval column, sticking department and mobile jib portion are eccentric setting, radially offer recess, and the locking bar of gas-operated lock can stretch in recess in the short axial end of sticking department.
In above-mentioned modified sterilizer door lock locking device, recess is opened on the sidewall of sticking department near mobile jib portion center line.
Compared with prior art, travel switch of the present utility model is in normally open, now securing rod and touch panel join touch and contract in mount pad, in the time that chamber door is closed, door litter moves axially to positioning seat perforation, in pressure vessel, carry out disinfection work, in pressure vessel, form hyperbar, thereby making to promote gas-operated lock makes gas-operated lock promote touch panel, now travel switch place in normally open, touch panel upwarps and promotes securing rod reach simultaneously, spring is in compressive state, due to the gas-operated lock container that is stressed the impact of internal gas pressure, gas-operated lock leans all the time on touch panel, thereby make securing rod lock door litter, ensure like this securing rod all the time door litter is pinned in the time working at this sterilizer, a litter cannot be moved axially, thereby chamber door cannot be opened, avoid unexpected the opening of door of operator's operate miss or mechanical breakdown meeting build-up of pressure container. and eliminate at pressure vessel air pressure after, gas-operated lock returns to original state, now securing rod bounces back under the effect of spring, thereby the restriction of contact to securing rod, securing rod can shift out, thereby make can open from outside chamber door.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model sectional structure schematic diagram.
Fig. 3 is door litter structural representation in the utility model.
In figure, 1, chamber door; 2nd, positioning seat; 21st, bore a hole; 3rd, door litter; 31st, mobile jib portion; 32nd, sticking department; 321st, recess; 5, Spring; 6th, mounting seat; 7th, securing rod; 8th, travel switch; 9th, gas-operated lock; 10th, touch panel.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in Figure 1 to Figure 3, this modified model steriliser locking device for door-lock includes chamber door 1 and is installed on determining on casing
Position seat 2, is equipped with the door litter 3 that can be moved axially in chamber door 1, offers perforation 21 and door litter 3 can axle on positioning seat 2
To being moved in the perforation of positioning seat 2 21, mounting seat 6 is installed in 2 female thread of positioning seat, is equipped with mounting seat 6 and can be limited door
The securing rod 7 of the axial movement of litter 3, is provided with spring 5 in mounting seat 6, and spring 5 is set on securing rod 7 and 5 one end of spring is supported
Lean against in mounting seat 6, the other end is resisted against in positioning seat 2, be also equipped with casing travel switch 8 and with casing in pressure
The gas-operated lock 9 that container is communicated, is provided with touch panel 10 on travel switch 8, and securing rod 7 and gas-operated lock 9 are resisted against on touch panel 10.
In an initial condition, travel switch 8 is in normally open, and now securing rod 7 is contacted with touch panel 10 and contracted in peace
In dress seat 6, when chamber door 1 is closed, door litter 3 is moved axially in the perforation of positioning seat 2 21, and carry out disinfection in pressure vessel work
Make, hyperbar is formed in pressure vessel, so that promote gas-operated lock 9 to cause gas-operated lock 9 to promote touch panel 10, now travel switch
8 are in normally open, while touch panel 10 is upwarped and promotes securing rod 7 to move forward, spring 5 is in compressive state, as gas-operated lock 9 is received
The impact of air pressure in pressure vessel, gas-operated lock 9 are acted against on touch panel 10 all the time, so that 7 lock door litter 3 of securing rod, this
Sample ensure that door litter 3 is operationally pinned all the time by securing rod 7 in this steriliser, a litter 3 is moved axially, so as to
So that chamber door 1 cannot be opened, it is to avoid the door of operator's operational error or mechanical breakdown meeting build-up of pressure container is opened accidentally.And
After pressure vessel air pressure is eliminated, gas-operated lock 9 recovers to original state, and now securing rod 7 bounces back in the presence of spring 5, so as to
Restriction of the contact to securing rod 7, securing rod 7 can be removed, so that can open chamber door 1 from outside.
Further, door litter 3 includes cylindrical mobile jib portion 31 and the sticking department 32 in elliptic cylindrical shape, sticking department 32
Be in eccentric setting with mobile jib portion 31, radially recess 321 is offered in the short axial end of sticking department 32, and securing rod 7 can be stretched to
In recess 321.3 points of door litter is mobile jib portion 31 and sticking department 32, and wherein mobile jib portion 31 is used for being connected with litter handle, by manipulation
Litter handle is controlling the axial movement of a litter 3, and sticking department 32 adopts eccentric structure with mobile jib portion 31, and in sticking department
3232 short axial end radially offers recess 321, in the case where gas-operated lock 9 is not actuated, when door litter 3 is circumferentially rotated
When, securing rod 7 will not produce collision with door litter 3, it is ensured that door litter 3 can smoothly be circumferentially rotated and be moved axially
Further, recess 321 is opened in sticking department 32 on the side wall of 31 centrage of mobile jib portion.Due to door litter 3
Main part mobile jib portion 31 with perforation 21 on same axial line, recess 321 is opened in sticking department 32 near mobile jib portion
On the side wall of 31 centrages so that there is larger gap between the side wall of recess 321 and the perforation of positioning seat 2 21, in motor not
In the case of startup, when door litter 3 is moved axially, securing rod 7 will not produce collision with door litter 3, it is ensured that door litter 3
Retreat smooth, while when securing rod 7 is stretched in recess 321, being not in that stroke is too short causes securing rod 7 extremely to withstand on recess
The situation of 321 bottoms.
Specific embodiment described herein is only to the explanation for example of this utility model spirit.This utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Claims (3)
1. a kind of modified model steriliser locking device for door-lock, it is characterised in that including chamber door and the positioning seat being installed on casing,
The door litter that can be moved axially is equipped with chamber door, offers perforation and door litter can move axially to position on positioning seat
In seat perforation, mounting seat is installed in positioning seat female thread, in mounting seat, is equipped with the locking that can limit the axial movement of door litter
Bar, is provided with spring in mounting seat, and spring is set on securing rod and spring one end is resisted against in mounting seat, and the other end is resisted against
In positioning seat, the gas-operated lock that is also equipped with travel switch in casing and communicates with the pressure vessel in casing, in travel switch
On touch panel is installed, securing rod and gas-operated lock are resisted against on touch panel.
2. modified model steriliser locking device for door-lock according to claim 1, it is characterised in that door litter is included in cylinder
The mobile jib portion of shape and the sticking department in elliptic cylindrical shape, sticking department are in eccentric setting with mobile jib portion, in the short axial end footpath of sticking department
To offering recess, and the locking bar of gas-operated lock can be stretched in recess.
3. modified model steriliser locking device for door-lock according to claim 2, it is characterised in that recess is opened in sticking department
On the side wall of mobile jib portion centrage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020370.2U CN206016465U (en) | 2016-08-31 | 2016-08-31 | A kind of modified sterilizer door lock locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020370.2U CN206016465U (en) | 2016-08-31 | 2016-08-31 | A kind of modified sterilizer door lock locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016465U true CN206016465U (en) | 2017-03-15 |
Family
ID=58255589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621020370.2U Withdrawn - After Issue CN206016465U (en) | 2016-08-31 | 2016-08-31 | A kind of modified sterilizer door lock locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246006A (en) * | 2016-08-31 | 2016-12-21 | 宁波明太医疗器械有限公司 | A kind of modified model steriliser locking device for door-lock |
-
2016
- 2016-08-31 CN CN201621020370.2U patent/CN206016465U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246006A (en) * | 2016-08-31 | 2016-12-21 | 宁波明太医疗器械有限公司 | A kind of modified model steriliser locking device for door-lock |
| CN106246006B (en) * | 2016-08-31 | 2019-07-12 | 宁波明太医疗器械有限公司 | A kind of modified sterilizer locking device for door-lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20190712 |
|
| AV01 | Patent right actively abandoned |