CN203361841U - Intelligent ventilation door opening execution mechanism of ventilation system for grain bin - Google Patents
Intelligent ventilation door opening execution mechanism of ventilation system for grain bin Download PDFInfo
- Publication number
- CN203361841U CN203361841U CN2013204906425U CN201320490642U CN203361841U CN 203361841 U CN203361841 U CN 203361841U CN 2013204906425 U CN2013204906425 U CN 2013204906425U CN 201320490642 U CN201320490642 U CN 201320490642U CN 203361841 U CN203361841 U CN 203361841U
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- connecting rod
- reducer
- door
- grain depot
- fixed
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses an intelligent ventilation door opening execution mechanism of a ventilation system for a grain bin. The mechanism comprises a bracket, a control box, a rotary shaft, a first connecting rod, a second connecting rod, a fixed seat and a ventilation door, wherein the control box is arranged on the bracket; a motor and a speed reducer driven by the motor are arranged in the control box; the rotary shaft is fixedly connected with an output shaft of the speed reducer and driven by the speed reducer; one end of the first connecting rod is fixed on the rotary shaft while the other end of the first connecting rod is hinged with that of the second connecting rod; the other end of the second connecting rod is fixedly connected with the fixed seat; the fixed seat is fastened on the ventilation door. The mechanism has the advantages of capabilities of automatically controlling a ventilation window, increasing the intelligent level of the ventilation system of the grain bin and the like.
Description
Technical field
The utility model relates to the intelligent ventilating system ventilation opening executing agency of opening the door for a kind of grain depot.
Background technology
In grain depot, usually be provided with a plurality of ventilation openings.General ventilation opening all adopts the structure of vent window, while needing to ventilate, by staff's manual unlocking vent window, is ventilated, and after ventilation, closes vent window by the staff again.
At present, the lower ventilation opening in grain depot adopts hand switch mostly, and there is following shortcoming in the vent window of this hand switch: 1) opening of door is unstable, is subject to extraneous large wind effect; 2) under grain depot, ventilation opening quantity is many, adopts artificial open and close mode to waste time and energy; 3) be difficult to close in time ventilation opening under grain depot in the face of the burst Changes in weather; Once can not close in time vent window.
The utility model content
The utility model is the weak point existed in above-mentioned prior art for avoiding, and the intelligent ventilating system ventilation opening executing agency of opening the door for a kind of grain depot is provided, with the automatic control that realizes vent window, the intelligent level that improves the grain depot ventilation system.
The utility model be the technical solution problem by the following technical solutions.
The intelligent ventilating system ventilation opening executing agency of opening the door for a kind of grain depot, its design feature is to comprise support, control cabinet, rotating shaft, first connecting rod, second connecting rod, holder and air door; Described control cabinet is arranged on described support, is provided with motor in described control cabinet and by described motor-driven reducer, and the output shaft of described rotating shaft and described reducer is fixedly connected and is driven by described reducer; One end of described first connecting rod is fixed in described rotating shaft, and an end of the other end of described first connecting rod and described second connecting rod is hinged, and the other end of described second connecting rod and described holder are fixedly connected, and described holder is anchored on described air door.
A kind of grain depot of the present utility model also is by the open the door design feature of executing agency of intelligent ventilating system ventilation opening:
Described control cabinet comprises base plate, on described base plate, is provided with gripper shoe, and described reducer is fixed on described gripper shoe; The top of described reducer is provided with fixed head, is provided with limit switch and adjuster on described fixed head, is configured for controlling the angle regulator of electric machine rotation angle by described limit switch and adjuster.
Described support comprises crossbeam and longeron; Described control cabinet is fixed on the crossbeam of described support; By described longeron, support is fixed on the wall of grain depot.
Compared with the prior art, the utility model beneficial effect is embodied in:
The intelligent ventilating system ventilation opening executing agency of opening the door for a kind of grain depot of the present utility model, drive the switching of air door by motor and reducer, have following characteristics:
1 adopts electronic replacement hand labor, time saving and energy saving, has realized the automatic control that vent window opens and closes, and has improved intellectuality and the automatization level of grain depot.
2 these device reliable operations, can open door to be fixed on any one angle.
3 these apparatus structures are small and exquisite, specious, do not affect other operations in grain depot.
4 installation directions are adjustable, no matter at air door, are that open on a left side or the right side is opened and can be installed.
The intelligent ventilating system ventilation opening executing agency of opening the door for a kind of grain depot of the present utility model, have the automatic control that can realize vent window, the advantages such as intelligent level that improve the grain depot ventilation system.
The accompanying drawing explanation
Fig. 1 is a kind of grain depot of the present utility model with the open the door stereogram of executing agency of intelligent ventilating system ventilation opening.
The stereogram of the support that Fig. 2 is intelligent ventilation system of grain depot of the present utility model and control cabinet (removal casing).
The top view that Fig. 3 is Fig. 2.
Label in accompanying drawing 1～accompanying drawing 3: 1 support, 101 crossbeams, 102 longerons, 2 control cabinets, 201 base plates, 3 rotating shafts, 4 first connecting rods, 5 second connecting rods, 6 holders, 7 air doors, 8 vent windows, 9 motors, 10 reducers, 11 gripper shoes, 12 fixed heads, 13 limit switches, 14 adjusters.
Below pass through the specific embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
The specific embodiment
Referring to Fig. 1～Fig. 3, the intelligent ventilating system ventilation opening executing agency of opening the door for a kind of grain depot, comprise support 1, control cabinet 2, rotating shaft 3, first connecting rod 4, second connecting rod 5, holder 6 and air door 7; Described control cabinet 2 is arranged on described support 1, the reducer 10 that is provided with motor 9 in described control cabinet 2 and is driven by described motor 9, and described rotating shaft 3 is fixedly connected and is driven by described reducer 10 with the output shaft of described reducer 10; One end of described first connecting rod 4 is fixed in described rotating shaft 3, one end of the other end of described first connecting rod 4 and described second connecting rod 5 is hinged, the other end of described second connecting rod 5 and described holder 6 are fixedly connected, and described holder 6 is anchored on described air door 7.
Air door is arranged on the ventilation opening of grain depot, is ventilated or finishes by opening or closing of air door and ventilate.While needing to ventilate, start reducer, reducer drives rotating shaft and rotates, and rotating shaft drives first connecting rod and second connecting rod successively, thereby improve second connecting rod, pulls air door to open, and has realized automatically opening of air door.The closing process of air door is its opening procedure roughly the same, by the rotation direction of adjusting reducer, can realize automatically closing of air door.Reducer can pass through the control system Long-distance Control, also can be controlled the switch of a plurality of air doors by a controller simultaneously, thereby realize the automation control that grain depot ventilates, and has improved intellectuality and the automatization level of grain depot.
The intelligent ventilating system ventilation opening executing agency of opening the door for a kind of grain depot of the present utility model, accessible intelligent aeration management system, sent start signal and the shutdown signal of air door by the intelligent aeration management system.When motor is received start signal, the reducer forward, axle rotates drivening rod mechanism opens air door, and when opening angle reaches specified angle, the adjuster contact touches limit switch, motor automatic stop, air door remains on out state.When motor is received shutdown signal, the reducer reversion, axle rotates drivening rod mechanism closes air door, and when air door closes assigned address, the adjuster contact touches limit switch, motor automatic stop, air door remains on closes sealing state.
Described control cabinet 2 comprises base plate 201, on described base plate 201, is provided with gripper shoe 11, and described reducer 10 is fixed on described gripper shoe 11; The top of described reducer 10 is provided with fixed head 12, is provided with limit switch 13 and adjuster 14 on described fixed head 12, is configured for controlling the angle regulator of motor 9 rotational angles by described limit switch 13 and adjuster 14.
Described support 1 comprises crossbeam 101 and longeron 102; Described control cabinet 2 is fixed on the crossbeam 101 of described support 1; By described longeron 102, support 1 is fixed on the wall of grain depot.
The intelligent ventilating system ventilation opening executing agency of opening the door for a kind of grain depot of the present utility model, be arranged on the side of vent window 8, the window of vent window 8 is provided with air door, by the driven by motor reducer, reducer drivening rod mechanism and then drive air door, thereby the open and close of control air door.Because the band reducer has auto-lock function, the opening that has guaranteed air door is not subject to the impact of extraneous wind-force, during closed condition, can guarantee reliable thrust.
A side at vent window 8 is fixed on the support (see figure 1) on body of wall with expansion bolt, mounting base, gripper shoe, motor, reducer (as Fig. 2) successively on support, and mounting plate above reductor, arrange limit switch and adjuster on fixed head.The output shaft upper end of reductor is connected with limit switch with described adjuster (as Fig. 2 and 3), and uses fastening nuts, and adjuster and travel switch form angle regulator, and whole executing agency is covered by the casing of control cabinet.
Lower end and the first connecting rod of rotating shaft are welded and fixed, and first connecting rod, second connecting rod, holder connect with bolt respectively, and holder is arranged on air door, and first connecting rod, second connecting rod form double rocker mechanism together with door like this.
Electrical power rotates, and the torque of passing on output shaft by 2-level reducer increases, and speed reduces, and by linkage, door is opened, and opens 90 °, about 20s of the time of opening the door left and right.
Output shaft by reductor and come the angle of limiting door unlatching and the thrust of closed condition with 2 limit switches with the adjuster of axle interlock, limit switch is that mechanical contact is often opened spacing, when adjuster is depressed limit switch, thereby motor stalling reaches the automatic open and close of air door.
Claims (3)
1. the intelligent ventilating system ventilation opening executing agency of opening the door for a grain depot, is characterized in that, comprises support (1), control cabinet (2), rotating shaft (3), first connecting rod (4), second connecting rod (5), holder (6) and air door (7); Described control cabinet (2) is arranged on described support (1), the reducer (10) that is provided with motor (9) in described control cabinet (2) and is driven by described motor (9), described rotating shaft (3) is fixedly connected and is driven by described reducer (10) with the output shaft of described reducer (10); One end of described first connecting rod (4) is fixed in described rotating shaft (3), one end of the other end of described first connecting rod (4) and described second connecting rod (5) is hinged, the other end of described second connecting rod (5) and described holder (6) are fixedly connected, and described holder (6) is anchored on described air door (7).
2. the intelligent ventilating system ventilation opening executing agency of opening the door for a kind of grain depot according to claim 1, it is characterized in that, described control cabinet (2) comprises base plate (201), be provided with gripper shoe (11) on described base plate (201), described reducer (10) is fixed on described gripper shoe (11); The top of described reducer (10) is provided with fixed head (12), be provided with limit switch (13) and adjuster (14) on described fixed head (12), be configured for controlling the angle regulator of motor (9) rotational angle by described limit switch (13) and adjuster (14).
3. the intelligent ventilating system ventilation opening executing agency of opening the door for a kind of grain depot according to claim 1, is characterized in that, described support (1) comprises crossbeam (101) and longeron (102); Described control cabinet (2) is fixed on the crossbeam (101) of described support (1); By described longeron (102), support (1) is fixed on the wall of grain depot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204906425U CN203361841U (en) | 2013-08-12 | 2013-08-12 | Intelligent ventilation door opening execution mechanism of ventilation system for grain bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204906425U CN203361841U (en) | 2013-08-12 | 2013-08-12 | Intelligent ventilation door opening execution mechanism of ventilation system for grain bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203361841U true CN203361841U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204906425U Expired - Fee Related CN203361841U (en) | 2013-08-12 | 2013-08-12 | Intelligent ventilation door opening execution mechanism of ventilation system for grain bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203361841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452418A (en) * | 2013-08-12 | 2013-12-18 | 安徽博微长安电子有限公司 | Air vent opening and executing mechanism of intelligent ventilation system for grain depot |
-
2013
- 2013-08-12 CN CN2013204906425U patent/CN203361841U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452418A (en) * | 2013-08-12 | 2013-12-18 | 安徽博微长安电子有限公司 | Air vent opening and executing mechanism of intelligent ventilation system for grain depot |
| CN103452418B (en) * | 2013-08-12 | 2016-05-25 | 安徽博微长安电子有限公司 | The intelligent ventilating system ventilating opening executing agency of opening the door for a kind of grain depot |
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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: 20131225 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |