CN112049820A - Protective device - Google Patents
Protective device Download PDFInfo
- Publication number
- CN112049820A CN112049820A CN202010817113.6A CN202010817113A CN112049820A CN 112049820 A CN112049820 A CN 112049820A CN 202010817113 A CN202010817113 A CN 202010817113A CN 112049820 A CN112049820 A CN 112049820A
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- CN
- China
- Prior art keywords
- driving
- module
- blades
- guard
- protection device
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model provides a protector, sets up on hundred grades of fans, protector still includes the shutter structure, sets up drive structure on the shutter structure and the power module who is connected with drive structure, the shutter structure includes a plurality of blades of arranging in proper order from top to bottom, drive structure with the blade is connected. The louver structure is arranged on the hundred-level fan, so that the hundred-level fan can be protected when the blades are closed, the wind blown out by the hundred-level fan can be smoothly discharged through gaps among the blades when the blades are closed, the function of the hundred-level fan is not influenced, the hundred-level fan can be well protected, the cost is low, and the structure is simple.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a protection device.
Background
In the production process of optic fibre, need cut awl processing to the part that the optical rod conical head just was heated and melts, however, at the in-process of cutting the awl, the fracture leads to the risk that the glass disintegrating slag falls out from cutting a awl section of thick bamboo when having the glass stick to drop, and the most advanced of glass disintegrating slag is very sharp and the temperature is higher this moment, and the optic fibre of spill can cause the damage to the hundred grades of fans on next door, consequently, need design a technical scheme that can effectively solve above-mentioned technical problem.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
Disclosure of Invention
The object of the present invention is to provide a protection device that effectively solves the above mentioned technical problems.
In order to achieve the purpose of the invention, the following technical scheme is adopted:
the utility model provides a protector, sets up on hundred grades of fans, protector still includes the shutter structure, sets up in the structural drive structure of shutter and the power module who is connected with drive structure, the shutter structure includes a plurality of blades of arranging in proper order from top to bottom, drive structure include the driving piece, with actuating lever that the driving piece is connected, with the connecting rod that the actuating lever is connected, the connecting rod with the blade is connected, power module with drive structure connects.
Preferably, the protection device further comprises a distance measurement module and a control module, the distance measurement module is connected with the control module and the power module, and the control module is connected with the power module.
Preferably, the protection device further comprises a potentiometer, and the potentiometer is connected with the control module.
Preferably, the protection device further comprises an electric quantity detection module, and the electric quantity detection module is respectively connected with the power module and the control module.
Preferably, the protection device further comprises an alarm module, and the alarm module is connected with the control module and the power supply module.
Preferably, one end of the driving rod is fixedly connected with the output end of the driving piece.
Preferably, the other end of the driving rod is rotatably connected to the connecting rod, and the connecting rod is rotatably connected to the blade.
Preferably, a driving shaft is arranged between the connecting rod and the blade, and the connecting rod and the blade are rotatably connected through the driving shaft.
Preferably, the louver structure includes a frame, support shafts are provided at both ends of the length direction of the blades, and the blades are rotatably provided in the frame through the support shafts.
Preferably, the driving part and the supporting shaft are on the same plumb line, and the length of the driving rod is the same as the length from the supporting shaft to the driving shaft.
Compared with the prior art, the invention has the following beneficial effects: according to the protection device, the shutter structure is arranged on the hundred-level fan, so that the hundred-level fan can be protected when the blades are closed, and the wind blown out by the hundred-level fan can be smoothly discharged through the gaps among the blades when the blades are closed, the functions of the hundred-level fan are not influenced, the hundred-level fan can be well protected, the cost is low, and the structure is simple; meanwhile, the shutter structure is matched with the driving structure, so that when the driving piece runs, the driving of the rotation of the blades is realized through the driving rod, the connecting rod and the driving shaft, the opening and closing of the shutter blades can be conveniently controlled, the automation degree is high, and the operation is simple; the distance measuring module can automatically detect the shear cone in front of the louver structure so as to judge whether broken glass exists, so that the control module can control the driving piece to close the blades in time, the louver fan can be protected in time, unnecessary loss is reduced, and the automation level of the louver structure can be further improved; the potentiometer is arranged, and can control the opening and closing angle of the blades through the control module, so that manual adjustment is facilitated, and different requirements can be met; finally, the electric quantity of the power supply module can be timely detected by matching with the electric quantity detection module, and when the electric quantity is insufficient, a warning can be timely sent out through the alarm module, so that a power supply module can be replaced by a trapezoidal operator.
Drawings
FIG. 1 is a perspective view of the guard of the present invention;
FIG. 2 is an enlarged view of a portion of the shield apparatus of the present invention shown in FIG. 1;
FIG. 3 is a schematic view of the structure of the blinds of the shielding device of FIG. 1;
FIG. 4 is a schematic diagram of the connection relationship of the control modules of the protection device of the present invention.
Detailed Description
The protection device of the invention will be described in detail with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 to 4, the protection device of the present invention is disposed on a hundred-level fan 5, and includes a louver structure, a driving structure, and a power module 1 connected to the driving structure.
As shown in fig. 1 to 3, the louver structure includes a frame 14, and a plurality of blades 4 arranged on the frame 14 in an up-down sequence. The frame 14 may be a rectangular parallelepiped, or may be another combination body so as to block the hundred-class fan 5, in this embodiment, the frame 14 is a rectangular parallelepiped, the frame 14 is fixed to the hundred-class fan 5, and may be fixed to the hundred-class fan 5 by bolts, screws, or other conventional fixing methods, in this embodiment, the frame 14 is fixed to the hundred-class fan 5 by the bolts 9, and the number of the bolts 9 is preferably four. The frame 14 may be made of metal or other high temperature resistant materials, and in this embodiment, the frame 14 is made of an aluminum alloy material. Blade 4 is equipped with a plurality of and arranges the setting from top to bottom in proper order, a plurality of blade 4 parallel arrangement each other, blade 4 length direction's both ends are equipped with back shaft 13 respectively, back shaft 13 set up in on the internal surface of frame 14 to fix blade 4 on frame 14, and blade 4 can be rotatory around back shaft 13. The support shaft 13 may be disposed at the center of the longitudinal end surface of the blade 4, or may be disposed at both ends of the longitudinal end surface, and in this embodiment, the support shaft 13 is disposed at the center of the longitudinal end surface of the blade 4. In some embodiments, the blade 4 is rotatably disposed on a support shaft 13 and the support shaft 13 is rotatably disposed on a frame 14, in other embodiments, the blade 4 is fixedly connected to the support shaft 13 and the support 13 is rotatably disposed in the frame 14, or the blade 4 is rotatably disposed on the support shaft 13 and the support shaft 13 is fixed on the frame 14. The blade 4 is preferably hollow, the blade 4 may be made of a metal material, or may be made of other high temperature resistant materials, and in this embodiment, the blade 4 is made of an aluminum alloy material.
The louver structure is arranged and fixed on the hundred-grade fan 5, so that the blades 4 can be closed when protection is needed, the hundred-grade fan 5 can be blocked, glass broken slag is prevented from splashing on the hundred-grade fan 5, and the hundred-grade fan 5 is effectively protected; meanwhile, when protection is not needed, the blades 4 can be opened, and at the moment, wind blown out by the hundred-grade fan 5 can be blown out through gaps among the blades 4, so that the influence on wind power is small, the realization of the function of the hundred-grade fan 5 is not influenced, the cost is low, the economy and the efficiency are high, and the method is suitable for popularization and application.
As shown in fig. 1 to fig. 3, there may be one or two driving structures, in this embodiment, the driving structure is provided with two driving structures, and the two driving structures are respectively located at two ends of the blade 4 in the length direction, and are preferably located above or below the blade 4, and the driving structure includes a driving part 10, a driving rod 15 disposed on the driving part 10, a connecting rod 11 disposed on the driving rod 15, and a plurality of driving shafts 12 disposed on the connecting rod 11. The driving part 10 is directly or indirectly fixed in the frame 14, the driving part 10 is located between the blade 4 and the hundred-class fan 5 so as to protect the driving part 10, the driving part 10 may be a servo motor or a steering engine, and in this embodiment, the driving part 10 is preferably a steering engine. One end of the driving rod 15 is fixedly connected with the output end of the driving member 10, so that the driving member 10 can drive the driving rod 15 to rotate, and the other end of the driving rod 15 is rotatably connected with the connecting rod 11 through a rotating shaft, so that the driving rod 15 and the connecting rod 11 can rotate relatively. The connecting rods 11 are arranged on one side of the blades 4 in the length direction, the driving shafts 12 are provided with a plurality of driving shafts 12, the number of the driving shafts 12 is the same as that of the blades 4, and the driving shafts 12 correspond to one another, the blades 4 are rotatably connected with the connecting rods 11 through the driving shafts 12, that is, the blades 4 are rotatably connected with the driving shafts 12 and the driving shafts 12 are rotatably connected with the connecting rods 11, or the blades 4 are fixedly connected with the driving shafts 12 and the driving shafts 12 are rotatably connected with the connecting rods 11, or the blades 4 are rotatably connected with the driving shafts 12 and the driving shafts 12 are fixedly connected with the connecting rods 11, so that when the driving rod 15 is driven by the driving piece 10 to rotate, the connecting rods 11 rotate along with the driving rod, and therefore, each blade 4 is driven to rotate around the supporting shaft 13, the driving shaft 12 is located at one side of the supporting shaft 13 so as to realize the dislocation of the driving shaft 12 and drive the opening and closing of the blades 4 by controlling the movement of the driving shaft 12.
Specifically, in order to realize smooth opening, closing and closing of the blades 4, the driving part 10 and the supporting shaft 13 are located on the same plumb line, and the length of the driving rod 15 is the same as the length from the supporting shaft 13 to the driving shaft 12, so that the movement modes of the driving part 10 and the driving rod 15 can be consistent with the movement mode of the blades 4 of the shutter, and the shutter cannot be deformed due to inconsistent positions during movement.
As shown in fig. 1, the power module 1 is disposed on the frame 14, and preferably, the power module 1 is disposed in the frame 14, so as to protect the power module 1; and a battery box can be arranged on the frame 14, and the power module 1 is accommodated in the battery box so as to protect the power module 1. The power module 1 is preferably made of a lithium battery material. Because of the problem of the working environment, the broken glass slag can damage the power line exposed outside, and therefore, through the arrangement of the independent power module, no power line is exposed outside, so that safety accidents can not be caused, the condition that the power line is damaged does not exist, unnecessary loss is reduced, and the safety is high. The driving member 10 is electrically connected to the power module 1, so as to provide the driving member 10 with electric energy required by its operation.
Example 2:
as shown in fig. 1 to 4, in this embodiment, the structure of the protection device is the same as that of embodiment 1, and the difference is only that the protection device further includes a control module and a distance measuring module 3 disposed on the louver structure, where the distance measuring module 3 may be disposed in the frame 14 or may be disposed outside the frame 14, and may be disposed as required, the distance measuring module 3 is configured to measure the occurrence of a shear cone, and when the shear cone occurs, the distance measuring module detects the distance between the louver structure and the shear cone, and the distance measuring module 3 is preferably an ultrasonic sensor, and in other embodiments, the distance measuring module 3 may also be another distance measuring sensor.
The control module can be a PLC (programmable logic controller) or an FPGA (field programmable gate array), namely, the control module is electrically connected with the ranging module 3 and the driving part 10, so that when the ranging module 3 detects the distance of the shear cone, data is transmitted to the control module, and the driving part 10 is controlled to operate after being processed by the control module, so that the blades 4 are closed.
Example 3:
as shown in fig. 1 to 4, in this embodiment, the structure of the protection device is the same as that of embodiment 1, and the difference is only that the protection device further includes a potentiometer 8, the potentiometer 8 is electrically connected to the power module 1 and the driving element 10, the potentiometer 8 is preferably a knob potentiometer, and the adjustment of the potentiometer 8 can control the driving element 10 to drive the blade 4 to rotate at an angle, so as to meet different opening and closing requirements. The potentiometer 8 is preferably a knob potentiometer.
Example 4:
as shown in fig. 1 to 4, in this embodiment, the structure of the protection device is the same as that of embodiment 1, and the difference is that the protection device further includes a distance measuring module 3, a control module, a switch 7 and a potentiometer 8. The distance measuring module 3 and the control module are the distance measuring module and the control module described in the above embodiment 2, and therefore, the description thereof is omitted. The switch with ranging module 3 electric connection to can control ranging module 3's switching. The potentiometer 8 is the potentiometer 8 described in embodiment 3, and therefore, the details are not described herein, and the potentiometer 8 is electrically connected to the control module and the driving member 10.
In this embodiment, the protection device has two operation modes, the first mode is: the switch 7 is turned on, the distance measuring module 3 is turned on at the moment, the distance measuring module 3 transmits distance data detected by the distance measuring module to the control module at the moment, the control module processes the distance data received by the control module and controls the driving piece 10 to operate when the shear cone barrel appears so as to close the blades 4, and when the shear cone barrel leaves, the control module controls the driving piece 10 to operate so that the blades 4 are opened; the second mode is: switch 7 is closed this moment, and ranging module 3 stop work, can be through adjusting potentiometre 8 this moment, potentiometre 8 with the data transmission of its receipt to control module, control module handles the angle that the back control driving piece 10 operation corresponds, and then makes the rotatory corresponding angle of blade 4 to satisfy different closed demands.
The protection device can further comprise one or two indicator lights arranged on the shutter structure, in this embodiment, the two indicator lights are electrically connected with the power module 1 and the control module, and when the switch 7 is turned on, the protection device is in a first mode, and at this time, the control module can control one of the indicator lights to be turned on, so as to prompt a user that the protection device is in the first working mode; when the switch 7 is turned off, the protection device is in the second mode, and the control module can control another indicator light to light up so as to prompt a user that the protection device is in the second working mode.
The switch 7 is preferably a rotary switch.
Example 5:
as shown in fig. 1 to 4, in this embodiment, the structure of the protection device is the same as that of embodiment 4, and the difference is that the protection device further includes an electric quantity detection module and an alarm module. The electric quantity detection module respectively with power module 1 and control module electric connection, because there is the corresponding relation between power of power module 1 and its electric quantity, the electric quantity detection module can be according to the size of its electric quantity of power module 1's voltage detection, then with data transmission to control module that its detected to the control module judges the size of power module electric quantity. The alarm module with power module, control module electric connection, control module can control when judging that power module's electric quantity is less this moment alarm module carries out the warning suggestion.
The alarm module can be a buzzer or a warning lamp, and in this embodiment, the alarm module is a warning lamp.
As shown in fig. 1, the protection device may further include a control panel 6, and the potentiometer 8, the indicator light, the alarm module, the switch 7, and the potentiometer 8 are disposed on the control panel 6, so as to facilitate operation by a user.
Claims (10)
1. The utility model provides a protector, sets up on hundred grades of fans which characterized in that: the protection device further comprises a shutter structure, a driving structure arranged on the shutter structure and a power module connected with the driving structure, the shutter structure comprises a plurality of blades which are sequentially arranged from top to bottom, the driving structure comprises a driving piece, a driving rod connected with the driving piece and a connecting rod connected with the driving rod, the connecting rod is connected with the blades, and the power module is connected with the driving structure.
2. The guard of claim 1, wherein: the protection device further comprises a distance measurement module and a control module, the distance measurement module is connected with the control module and the power supply module, and the control module is connected with the power supply module.
3. The guard of claim 2, wherein: the protection device further comprises a potentiometer, and the potentiometer is connected with the control module.
4. The guard of claim 3, wherein: the protection device further comprises an electric quantity detection module, and the electric quantity detection module is respectively connected with the power supply module and the control module.
5. The guard of claim 4, wherein: the protection device further comprises an alarm module, and the alarm module is connected with the control module and the power supply module.
6. The guard of claim 5, wherein: one end of the driving rod is fixedly connected with the output end of the driving piece.
7. The guard of claim 6, wherein: the other end of the driving rod is rotatably connected with the connecting rod, and the connecting rod is rotatably connected with the blade.
8. The guard of claim 7, wherein: a driving shaft is arranged between the connecting rod and the blade, and the connecting rod is rotatably connected with the blade through the driving shaft.
9. The guard of claim 8, wherein: the shutter structure comprises a frame, supporting shafts are arranged at two ends of the blades in the length direction, and the blades are rotatably arranged in the frame through the supporting shafts.
10. The guard of claim 9, wherein: the driving piece and the supporting shaft are located on the same plumb line, and the length of the driving rod is the same as the length from the supporting shaft to the driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010817113.6A CN112049820B (en) | 2020-08-14 | 2020-08-14 | Protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010817113.6A CN112049820B (en) | 2020-08-14 | 2020-08-14 | Protective device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112049820A true CN112049820A (en) | 2020-12-08 |
| CN112049820B CN112049820B (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010817113.6A Active CN112049820B (en) | 2020-08-14 | 2020-08-14 | Protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112049820B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20120042570A1 (en) * | 2010-08-18 | 2012-02-23 | Marocco Mario M | Shutter with removable louvres |
| CN202171292U (en) * | 2011-08-05 | 2012-03-21 | Tcl空调器(中山)有限公司 | Outdoor unit and protective device for same |
| CN205172382U (en) * | 2015-11-28 | 2016-04-20 | 重庆成吉消防材料有限公司 | Individual layer shutter air port is opened to self -induction |
| CN205206702U (en) * | 2015-09-08 | 2016-05-04 | 胡涛 | Electronic control module of intelligence shutter |
| CN106761307A (en) * | 2016-11-30 | 2017-05-31 | 佛山职业技术学院 | A kind of multi-functional photovoltaic shutter and use its mobile terminal |
| CN108083630A (en) * | 2017-11-24 | 2018-05-29 | 长飞光纤光缆股份有限公司 | It is a kind of to cut wimble device and method for drawing optical fibers |
| CN109912189A (en) * | 2019-04-23 | 2019-06-21 | 北京大盟创业科技有限公司 | High-precision optical fiber draws cone equipment |
| CN110397395A (en) * | 2019-08-05 | 2019-11-01 | 乐清市拼又多电子商务有限公司 | A kind of multi-purpose type venetian blind of changeable distance between axles |
| CN209742714U (en) * | 2018-11-06 | 2019-12-06 | 海门市品一铝业有限公司 | Shutter |
| CN210033217U (en) * | 2019-03-07 | 2020-02-07 | 李哲 | Intelligent shutter system |
| CN210106223U (en) * | 2019-05-17 | 2020-02-21 | 广东泛仕达农牧风机有限公司 | High-efficient fan shutter |
-
2020
- 2020-08-14 CN CN202010817113.6A patent/CN112049820B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120042570A1 (en) * | 2010-08-18 | 2012-02-23 | Marocco Mario M | Shutter with removable louvres |
| CN202171292U (en) * | 2011-08-05 | 2012-03-21 | Tcl空调器(中山)有限公司 | Outdoor unit and protective device for same |
| CN205206702U (en) * | 2015-09-08 | 2016-05-04 | 胡涛 | Electronic control module of intelligence shutter |
| CN205172382U (en) * | 2015-11-28 | 2016-04-20 | 重庆成吉消防材料有限公司 | Individual layer shutter air port is opened to self -induction |
| CN106761307A (en) * | 2016-11-30 | 2017-05-31 | 佛山职业技术学院 | A kind of multi-functional photovoltaic shutter and use its mobile terminal |
| CN108083630A (en) * | 2017-11-24 | 2018-05-29 | 长飞光纤光缆股份有限公司 | It is a kind of to cut wimble device and method for drawing optical fibers |
| CN209742714U (en) * | 2018-11-06 | 2019-12-06 | 海门市品一铝业有限公司 | Shutter |
| CN210033217U (en) * | 2019-03-07 | 2020-02-07 | 李哲 | Intelligent shutter system |
| CN109912189A (en) * | 2019-04-23 | 2019-06-21 | 北京大盟创业科技有限公司 | High-precision optical fiber draws cone equipment |
| CN210106223U (en) * | 2019-05-17 | 2020-02-21 | 广东泛仕达农牧风机有限公司 | High-efficient fan shutter |
| CN110397395A (en) * | 2019-08-05 | 2019-11-01 | 乐清市拼又多电子商务有限公司 | A kind of multi-purpose type venetian blind of changeable distance between axles |
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| Publication number | Publication date |
|---|---|
| CN112049820B (en) | 2022-07-15 |
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Effective date of registration: 20220628 Address after: Building 1, No. 138 Jiangbin East Avenue, Dongzhou street, Fuyang District, Hangzhou, Zhejiang Province Applicant after: Hangzhou yongte Information Technology Co.,Ltd. Applicant after: Zhejiang Fuchunjiang Photoelectric Technology Co., Ltd Address before: 311400 Building 1, 138 Jiangbin East Avenue, Dongzhou street, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou yongte Information Technology Co.,Ltd. |
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