CN204518848U - A kind of incubation equipment push-and-pull throttle security thread lever apparatus - Google Patents
A kind of incubation equipment push-and-pull throttle security thread lever apparatus Download PDFInfo
- Publication number
- CN204518848U CN204518848U CN201520069329.3U CN201520069329U CN204518848U CN 204518848 U CN204518848 U CN 204518848U CN 201520069329 U CN201520069329 U CN 201520069329U CN 204518848 U CN204518848 U CN 204518848U
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- CN
- China
- Prior art keywords
- air door
- screw mandrel
- slide block
- door box
- buffering
- 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
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
A kind of incubation equipment push-and-pull throttle security thread lever apparatus, relate to incubation equipment field, comprise clockwise and anticlockwise motor, power transmission shaft, air door box, slide block, screw mandrel and connecting rod, described clockwise and anticlockwise motor is arranged on the side of air door box, described power transmission shaft one end connects clockwise and anticlockwise motor, one end is inner through air door box, described slide block, screw mandrel and connecting rod are separately positioned on the inside of air door box, described screw mandrel also two ends arranges buffering polished rod respectively, at buffering polished rod arranged outside spring, when air door travel switch damages, slide block finally slips on buffering polished rod, travel switch does not detect signal within a certain period of time, master board will send alarm sound, and force to stop motor rotation, thus protection slide block and screw mandrel no longer damage, the reversion of maintenance rear motor, spring can push screw mandrel slide block again, air door mechanism is run well, solve the problem of the easy stuck damage of prior art air door mechanism, improve production efficiency, save production cost.
Description
Technical field:
The utility model relates to incubation equipment field, is specifically related to a kind of incubation equipment push-and-pull throttle security thread lever apparatus.
Background technology:
Incubation equipment needs control temperature humidity ventilation mechanism etc., and Ventilation Control is completed by push-and-pull throttle mechanism, controls the rotating of motor, drives screw mandrel that slide block can be made to move left and right, and the connecting rod on slide block is ined succession damper blade, thus controls air door size.Respectively there is an air door travel switch location air door size at two ends, air door box left and right, make motor stalling and slide block stop motion.After long-time use, air door travel switch damages or installs and loosens, and so damper motor just can not stopped automatically, and slide block will to a motion, and whole air door mechanism will be stuck, thus damages.
Utility model content:
Technical problem to be solved in the utility model is to overcome existing technological deficiency, a kind of incubation equipment push-and-pull throttle security thread lever apparatus is provided, be used for preventing the generation of stuck phenomenon, the utility model respectively adds one section of buffering polished rod at screw mandrel two ends, upper spring is overlapped outside buffering polished rod, when air door travel switch damages, slide block finally slips on buffering polished rod, travel switch does not detect signal within a certain period of time, master board will send alarm sound, and force to stop motor rotation, slide block and screw mandrel can be protected so no longer to damage, the reversion of maintenance rear motor, spring can push screw mandrel slide block again, air door mechanism is run well, solving prior art air door travel switch damages or installs loosening, motor just can not stop automatically, slide block is to a motion on one side, cause whole air door mechanism stuck, thus the problem damaged, improve production efficiency, save production cost.
Technical problem to be solved in the utility model adopts following technical scheme to realize:
A kind of incubation equipment push-and-pull throttle security thread lever apparatus, comprises clockwise and anticlockwise motor, power transmission shaft, air door box, slide block, screw mandrel and connecting rod, it is characterized in that:
Described clockwise and anticlockwise motor is arranged on the side of air door box, described power transmission shaft one end connects clockwise and anticlockwise motor, one end is inner through air door box, described slide block, screw mandrel and connecting rod are separately positioned on the inside of air door box, described screw mandrel is arranged on the outside of air door box inner drive shafts, described slide block is fixedly installed on the outside of screw mandrel, described connecting rod one end and slider bottom are connected and fixed, one end extends to the outside of air door box, power transmission shaft is driven to rotate forward or reversion rotation by clockwise and anticlockwise motor, thus drive rotating forward or the reversion of screw mandrel, moving left and right of further band movable slider, moved left and right by slide block, drivening rod push-and-pull.
Described screw mandrel also comprises buffering polished rod and spring, described buffering polished rod is arranged on the inner screw mandrel two ends of air door box, described spring is separately positioned on the outside of buffering polished rod, when air door travel switch damages, slide block finally slips on buffering polished rod, travel switch does not detect signal within a certain period of time, master board will send alarm sound, and force to stop motor rotation, slide block and screw mandrel can be protected so no longer to damage, the reversion of maintenance rear motor, spring can push screw mandrel slide block again, air door mechanism is run well, solving prior art air door travel switch damages or installs loosening, motor just can not stop automatically, slide block is to a motion on one side, cause whole air door mechanism stuck, thus the problem damaged, improve production efficiency, save production cost.
The beneficial effects of the utility model are, a kind of incubation equipment push-and-pull throttle security thread lever apparatus is provided, be used for preventing the generation of stuck phenomenon, the utility model respectively adds one section of buffering polished rod at screw mandrel two ends, upper spring is overlapped outside buffering polished rod, when air door travel switch damages, slide block finally slips on buffering polished rod, travel switch does not detect signal within a certain period of time, master board will send alarm sound, and force to stop motor rotation, slide block and screw mandrel can be protected so no longer to damage, the reversion of maintenance rear motor, spring can push screw mandrel slide block again, air door mechanism is run well, solving prior art air door travel switch damages or installs loosening, motor just can not stop automatically, slide block is to a motion on one side, cause whole air door mechanism stuck, thus the problem damaged, improve production efficiency, save production cost.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Embodiment:
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, a kind of incubation equipment push-and-pull throttle security thread lever apparatus, comprises clockwise and anticlockwise motor 1, power transmission shaft 2, air door box 3, slide block 31, screw mandrel 32 and connecting rod 33, it is characterized in that:
Described clockwise and anticlockwise motor 1 is arranged on the side of air door box 3, described power transmission shaft 2 one end connects clockwise and anticlockwise motor 1, one end is inner through air door box 3, described slide block 31, screw mandrel 32 and connecting rod 33 are separately positioned on the inside of air door box 3, described screw mandrel 32 is arranged on the outside of air door box 3 inner drive shafts 2, described slide block 31 is fixedly installed on the outside of screw mandrel 32, be connected and fixed bottom described connecting rod 33 one end and slide block 31, one end extends to the outside of air door box 3, power transmission shaft 2 is driven to rotate forward or rotation of reversing by clockwise and anticlockwise motor 1, thus drive rotating forward or the reversion of screw mandrel 32, moving left and right of further band movable slider 31, moved left and right by slide block 31, drivening rod 33 push-and-pull.
Described screw mandrel 32 also comprises buffering polished rod 321 and spring 322, and described buffering polished rod 321 is arranged on air door box 3 inner screw mandrel 32 two ends, and described spring 322 is separately positioned on the outside of buffering polished rod 321.
When reality uses; when air door travel switch damages; slide block 31 finally slips on buffering polished rod 321; travel switch does not detect signal within a certain period of time, and master board will send alarm sound, and forces to stop clockwise and anticlockwise motor 1 to operate; slide block 31 and screw mandrel 32 can be protected so no longer to damage; after maintenance, clockwise and anticlockwise motor 3 reverses, and spring 322 can push screw mandrel 32 slide block 31 again, and air door mechanism is run well.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. an incubation equipment push-and-pull throttle security thread lever apparatus, comprise clockwise and anticlockwise motor, power transmission shaft, air door box, slide block, screw mandrel and connecting rod, described clockwise and anticlockwise motor is arranged on the side of air door box, described power transmission shaft one end connects clockwise and anticlockwise motor, one end is inner through air door box, described slide block, screw mandrel and connecting rod are separately positioned on the inside of air door box, described screw mandrel is arranged on the outside of air door box inner drive shafts, described slide block is fixedly installed on the outside of screw mandrel, described connecting rod one end and slider bottom are connected and fixed, one end extends to the outside of air door box, it is characterized in that:
Described screw mandrel also comprises buffering polished rod and spring, and described buffering polished rod is arranged on the inner screw mandrel two ends of air door box, and described spring is separately positioned on the outside of buffering polished rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069329.3U CN204518848U (en) | 2015-01-30 | 2015-01-30 | A kind of incubation equipment push-and-pull throttle security thread lever apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069329.3U CN204518848U (en) | 2015-01-30 | 2015-01-30 | A kind of incubation equipment push-and-pull throttle security thread lever apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204518848U true CN204518848U (en) | 2015-08-05 |
Family
ID=53732925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520069329.3U Expired - Fee Related CN204518848U (en) | 2015-01-30 | 2015-01-30 | A kind of incubation equipment push-and-pull throttle security thread lever apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204518848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971435A (en) * | 2016-05-10 | 2016-09-28 | 无为县金宝生态农业开发有限公司 | Opening-closing switcher used on incubation room door |
| CN106181531A (en) * | 2016-08-23 | 2016-12-07 | 安徽池州家用机床股份有限公司 | A kind of lathe traverse feed stopping means |
-
2015
- 2015-01-30 CN CN201520069329.3U patent/CN204518848U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971435A (en) * | 2016-05-10 | 2016-09-28 | 无为县金宝生态农业开发有限公司 | Opening-closing switcher used on incubation room door |
| CN106181531A (en) * | 2016-08-23 | 2016-12-07 | 安徽池州家用机床股份有限公司 | A kind of lathe traverse feed stopping means |
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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: 20150805 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |