CN2635850Y - Door leaf guard controller - Google Patents
Door leaf guard controller Download PDFInfo
- Publication number
- CN2635850Y CN2635850Y CNU032290942U CN03229094U CN2635850Y CN 2635850 Y CN2635850 Y CN 2635850Y CN U032290942 U CNU032290942 U CN U032290942U CN 03229094 U CN03229094 U CN 03229094U CN 2635850 Y CN2635850 Y CN 2635850Y
- Authority
- CN
- China
- Prior art keywords
- door
- towing plate
- fan
- driving shaft
- housed
- 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
The utility model provides a door control device with simple structure, small equipment and low cost. Wherein, a drive shaft is installed on a bearing seat; a bevel gear is connected with a bevel gear driven by a motor on one end of the drive shaft; the other end is connected with an eccentric driving disk; the eccentric driving disk is moveably connected with a towing plate; the towing plate is provided with a certain angle; the other end of the towing plate is movably connected with an arm swing; the other end of the arm swing is fixedly connected with a shaft with a door, the door shaft is installed on the bearing seat by the bearing; the drive shaft drives the driving disk to rotate; the driving disk drives the towing plate to operate up and down; the towing plate drives the arm swing to make approximately 90 degree swing, and drives the opening and closing of the door, in order to assure the door open under the power-off situation, a door torsion spring is installed on the connecting shaft of the door shaft, when the system is power-off, and the motor has no function on the drive shaft and the door torsion spring will automatically open the door.
Description
Hold the art field
The utility model relates to a kind of gate inhibition's control device in subway or other need control gate open and close places.
Background technology
Present existing gate inhibition's control device, complex structure, control is inconvenient, the equipment cost height.
Summary of the invention
It is a kind of simple in structure that the utility model provides, equipment is few, the fan every that cost is low is prohibited control device, it is to adorn a driving shaft on a bearing support, driving shaft one end has bevel gear to be connected with motor-operated bevel gear, the other end is fixedlyed connected with an eccentric gearing dish, an eccentric gearing dish and a towing plate flexibly connect, and towing plate has certain bent angle, the towing plate other end and rocking arm flexible connection; the rocking arm other end is fixedlyed connected with the axle that the fan door is housed; the fan door-hinge is contained on the bearing support with bearing, and driving shaft drive drive plate rotates, and drive plate drives on the towing plate; operation down; towing plate drive rocking arm is done back and forth approximate 90 degree swings, and drive fan door is opened; close.
For controlled electrical control, three cams are housed on the driving shaft, when driving shaft rotates, three cams and three microswitches that are contained on the pillar, contact successively.
The pinch roller support is housed on right base plate, torsion spring and location pinch roller are housed on the pinch roller support, when the fan door was opened, the location pinch roller snapped in the cam that is contained on the fan door pivot.
In order to guarantee that under powering-off state the fan door is opened, connecing on the axle of fan door-hinge, a torsion spring is housed, when system cut-off, motor is inoperative to driving shaft, and fan door torsion spring makes the fan door open automatically.
Description of drawings
Accompanying drawing 1 is an elevation of the present utility model.
Accompanying drawing 2 is vertical views (broken section) of accompanying drawing 1.
Accompanying drawing 3 is schematic diagrames that locating wheel and torsion spring thereof are installed.
Accompanying drawing 4 is schematic diagrames of the bevel gear engagement on motor-operated bevel gear and the driving shaft.
Element numbers explanation in the accompanying drawing:
1 right base plate 2 bottom right bearings
3 right installing plate 4 motor mount plate
5 pillars, 6 auxiliary faggings
7 eccentric gearing dishes, 8 bevel gears
9 axis of traction, 10 packing rings
11 cushion blocks, 12 towing plates
13 driving shafts 14 connect a supporting plate
15 locating wheels, 16 cams 1
17 cams, 2 18 cams 3
19 location wheel shaft 20 pinch roller supports
21 door-hinge seats, 22 rocking arms
23 top chocks, 24 bearing fixing circles
26 torsion springs of 25 cam chairs
27 torsion springs, 28 axial screws
29 dust rings, 30 door-hinges
31 connect axle 32 limit switch fixed heads
33 blocks
The specific embodiment
See also accompanying drawing 1,2,3, shown in 4, on a bearing support 2, adorn a driving shaft 13, driving shaft 13 1 ends have bevel gear 8 to be connected with the bevel gear that motor 34 drives, the other end is fixedlyed connected with an eccentric gearing dish 7, an eccentric gearing dish 7 and a towing plate 12 flexibly connect, towing plate 12 has certain bent angle, towing plate 12 other ends and a rocking arm 22 flexibly connect; rocking arm 22 other ends are fixedlyed connected with the door-hinge 30 that fan door 35 is housed; fan door-hinge 30 usefulness bearings are contained on the bearing support 2; driving shaft 13 drive eccentric gearing dishes 7 rotate; eccentric gearing dish 7 drives on the towing plate 12; operation down; towing plate 12 drive rocking arms 22 are done back and forth approximate 90 degree swings, and drive fan door 35 is opened; close.
In order to make the controlled electrical control of fan door, three cams 1, cam 2 and protruding 3 are housed on the driving shaft 13, when driving shaft 13 rotates, three cams and three microswitches 36 that are contained on the pillar 5, contact successively.
Pinch roller support 20 is housed on right base plate, torsion spring 27 and location pinch roller 15 are housed on the pinch roller support 20, when fan door 35 was opened, locating wheel 15 snapped in the cam that is contained in 35 rotating shafts of fan door.
In order to guarantee that under powering-off state the fan door is opened, connecing on the axle of 35 at fan door, a torsion spring 26 is housed, when system cut-off, 34 pairs of driving shafts 13 of motor are inoperative, and fan door torsion spring 26 makes fan door 35 open automatically.
Claims (4)
1, a kind of fan every is prohibited control device, it is characterized in that: on a bearing support, adorn a driving shaft, driving shaft one end has bevel gear to be connected with motor-operated bevel gear, the other end is fixedlyed connected with an eccentric gearing dish, an eccentric gearing dish and a towing plate flexibly connect, towing plate has certain bent angle, the towing plate other end and a rocking arm flexibly connect, and the rocking arm other end is fixedlyed connected with the axle that the fan door is housed, and the fan door-hinge is contained on the bearing support with bearing, driving shaft drives drive plate and rotates, drive plate drives on the towing plate, following operation, towing plate drive rocking arm and do back and forth approximate 90 degree swings, and drive fan Men Dukai, close.
2, prohibit control device by the described fan every of claim 1, it is characterized in that: three cams are housed on the driving shaft, when driving shaft rotates, three cams and three microswitches that are contained on the pillar, contact successively.
3, prohibit control device by the described fan every of claim 1, it is characterized in that: the pinch roller support is housed on right base plate, torsion spring and locating wheel are housed on the pinch roller support, when the fan door was opened, locating wheel snapped in the cam that is contained on the fan door pivot.
4, prohibit control device by the described fan every of claim 1, it is characterized in that: connecing on the axle of fan door-hinge, a torsion spring is housed, when system cut-off, motor is inoperative to driving shaft, and the door torsion spring makes the fan door open automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032290942U CN2635850Y (en) | 2003-02-27 | 2003-02-27 | Door leaf guard controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032290942U CN2635850Y (en) | 2003-02-27 | 2003-02-27 | Door leaf guard controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2635850Y true CN2635850Y (en) | 2004-08-25 |
Family
ID=34291015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032290942U Expired - Fee Related CN2635850Y (en) | 2003-02-27 | 2003-02-27 | Door leaf guard controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2635850Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108686A (en) * | 2010-12-17 | 2011-06-29 | 上海华铭智能终端设备有限公司 | Shear type door arresting gear capable of regulating arresting width of fan doors |
| CN101519933B (en) * | 2009-04-03 | 2012-12-05 | 秦中银 | Gear-engaged type hidden door hinge |
-
2003
- 2003-02-27 CN CNU032290942U patent/CN2635850Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519933B (en) * | 2009-04-03 | 2012-12-05 | 秦中银 | Gear-engaged type hidden door hinge |
| CN102108686A (en) * | 2010-12-17 | 2011-06-29 | 上海华铭智能终端设备有限公司 | Shear type door arresting gear capable of regulating arresting width of fan doors |
| CN102108686B (en) * | 2010-12-17 | 2012-05-02 | 上海华铭智能终端设备股份有限公司 | Shear type door arresting gear capable of regulating arresting width of fan doors |
| WO2012079271A1 (en) | 2010-12-17 | 2012-06-21 | 上海华铭智能终端设备有限公司 | Scissoring door block device with adjustable door block width |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |