CN2494379Y - Road barrier power-on and -off automatic disengaging -and-engaging device - Google Patents
Road barrier power-on and -off automatic disengaging -and-engaging device Download PDFInfo
- Publication number
- CN2494379Y CN2494379Y CN 01242724 CN01242724U CN2494379Y CN 2494379 Y CN2494379 Y CN 2494379Y CN 01242724 CN01242724 CN 01242724 CN 01242724 U CN01242724 U CN 01242724U CN 2494379 Y CN2494379 Y CN 2494379Y
- Authority
- CN
- China
- Prior art keywords
- reversing frame
- electromagnetic clutch
- reversing
- output shaft
- rotary disk
- 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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- Braking Arrangements (AREA)
Abstract
The utility model relates to an automatic disconnecting device for the switch on or off of a barrier, comprising an electromagnetic clutch 20 and a reversing frame 30, the electromagnetic clutch comprises a coilpanel 21, a sucker 22 and a connecting plate 23, the coilpanel and the sucker are respectively connected with the shell of a speed reducer and the output shaft of the speed reducer, the connecting plate is connected with the reversing frame 30. The reversing frame comprises a reversing disk 31, a shaft sleeve 32, a bearing 33 and a rotating arm 34, the shaft sleeve is sheathed on the output shaft 11 of the speed reducer, the reversing disk is arranged outside the shaft sleeve, the bearing is arranged between the shaft sleeve and the reversing disk, the rotating arm is vertically fixed on the neighboring edge of the reversing disk, the other end of the rotating arm is connected with a connecting rod 40 of the barrier. Under electrifying state, the electromagnetic clutch can be sucked mutually with the reversing frame for the automatic lifting of the barrier rod when the utility model is used, but the electromagnetic clutch and the reversing frame are separated each other under power-off state, thus the free lifting of the barrier rod can be implemented through manual mode, and any assisted device is not necessary during manual operation. Therefore, the utility model has the advantage of greatly convenient operation.
Description
Technical field
The utility model relates to road, parking lot brake gear, particularly relates to a kind of any aid that need not, can be at the banister switching electricity automatic clutch device of hand-operated lifting restrictor bar under the off-position.
Background technology
Present many parking lots all are provided with brake gear at the place, access, and the basic structure of road brake gear comprises reducing gear, linkage and restrictor bar, and reducing gear drives the restrictor bar automatic lifting through connecting rod.Existing road brake gear all can be realized the automatic lifting of restrictor bar under the energising situation, but can only lean on manual mode lifting restrictor bar in that powering-off state is next.At present, road both domestic and external brake gear generally comes the lifting restrictor bar by following several modes after outage: one, adopt hand gear (rocking handle) that reducer output shaft is rotated, thereby restrictor bar is lifted or fall.Time-consuming, the effort of this kind mode, and to increase servicing unit, and servicing unit is easily lost; Two, adopt the manual mode loosen the clutch, removing the self-locking of reducer, thereby restrictor bar is lifted or fall.This mode also needs to set up servicing unit, and servicing unit is lost equally easily; Three, by spring tension lifting restrictor bar, this mode is made troubles to parking lot management.
Summary of the invention
The utility model is exactly the problem of being more convenient for operating for solution road brake gear under off-position, and a kind of banister switching electricity automatic clutch device that any servicing unit is the lifting of available manual mode of operation restrictor bar that need not to increase is provided.
Banister switching electricity automatic clutch device of the present utility model comprises electromagnetic clutch 20 and reversing frame 30, and wherein electromagnetic clutch is contained in reducer 10 output shafts 11 rear ends, and reversing frame is contained in the reducer output shaft front end, and reversing frame links to each other with road brake connection rod 40.
Described electromagnetic clutch 20 is made of coil panel 21, sucker 22 and junction plate 23, and wherein coil panel is connected with reducer shell and reducer output shaft respectively with sucker; Junction plate then is connected with reversing frame 30.
Described reversing frame 30 comprises rotary disk 31, axle sleeve 32, bearing 33 and pivoted arm 34, its bottom bracket axle is enclosed within on the reducer output shaft 11, and rotary disk is contained in the axle sleeve outside, and bearing is contained between axle sleeve and the rotary disk, then vertical fixing is in rotary disk proximal edge place for pivoted arm, and its other end is connected with road brake connection rod 40.
As seen from the above technical solution, the utility model has solved problems of the prior art effectively.Owing to be provided with electromagnetic clutch and reversing frame with matching, make under "on" position electromagnetic clutch can with reversing frame adhesive mutually, both then are separated from each other under off-position, thereby make the restrictor bar free lifting manually.The utility model need not any servicing unit when manual operation, thereby operation is very easy, both time saving and energy saving, has brought convenience for the management in parking lot again.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is a user mode lateral view of the present utility model.
The specific embodiment
Fig. 1 shows detailed structure of the present utility model, as shown, banister switching electricity automatic clutch device of the present utility model is contained on the output shaft 11 of worm type of reduction gearing 10, it comprises electromagnetic clutch 20 and reversing frame 30 two parts, two parts can be combined into one under "on" position, and are separated from each other in that off-position is next.Described electromagnetic clutch 20 is made of coil panel 21, sucker 22 and junction plate 23, wherein on the coil panel 21 electromagnetic coil is housed, this coil is connected with the 24V power supply of process transformer transformation and bridge rectifier rectification, and coil panel is connected with reducer shell with bolt at the edge.Described sucker 22 is made by metal material, and it is contained in the reducer output shaft rear end by key 24, has groove on its card, embeds for coil panel, and the card opposite side then is the plane.Junction plate 23 is a metal plate, and it is connected with reversing frame 30.Described reversing frame 30 comprises rotary disk 31, axle sleeve 32, bearing 33 and pivoted arm 34, its bottom bracket axle 32 is enclosed within the front end of reducer output shaft 11, two ball bearings 33 are housed on the axle sleeve, and this bearing is fixing by the shaft shoulder on the axle sleeve and end cap 35, and end cap is then fixed with screw and reducer output shaft.In the bearing outside rotary disk 31 is housed, this rotary disk is connected with junction plate 23 with bolt.Be welded with the pivoted arm 34 perpendicular to the rotary disk card at rotary disk proximal edge place, the other end of pivoted arm is connected with road brake connection rod 40 with nut.
Consult Fig. 1, when being in "on" position, the 24V power supply makes coil panel 21 energisings of electromagnetic clutch and produces electromagnetic force, sucker 22 is owing to the effect of electromagnetic force holds junction plate 23, because junction plate is connected with reversing frame 30, thereby power passes to reversing frame by reducer output shaft, electromagnetic clutch, makes reversing frame do 90 ° of rotations synchronously, also rotate 90 ° by its pivoted arm 34 drivening rods 40, transmission arm 50 and rotating shaft 60 when reversing frame rotates, drive restrictor bar 70 simultaneously and rise or fall.Under the above-mentioned situation, because the worm and gear self-locking of reducer, manual mode can not be worked.
When outage, electromagnetic clutch dead electricity and being separated with reversing frame 30, this moment is because rotary disk 31 can rotate around axle sleeve 32 by bearing 33, thereby available manual mode hand unlocking lever carries out lifting, and need not any aid.
Claims (3)
1, a kind of banister switching electricity automatic clutch device, it is characterized in that it comprises electromagnetic clutch (20) and reversing frame (30), wherein electromagnetic clutch is contained in reducer (10) output shaft (11) rear end, reversing frame is contained in the reducer output shaft front end, and reversing frame links to each other with road brake connection rod (40).
2, banister switching electricity automatic clutch device according to claim 1, it is characterized in that, described electromagnetic clutch (20) is made of coil panel (21), sucker (22) and junction plate (23), and wherein coil panel is connected with reducer shell and reducer output shaft respectively with sucker; Junction plate then is connected with reversing frame (30).
3, banister switching electricity automatic clutch device according to claim 1, it is characterized in that, described reversing frame (30) comprises rotary disk (31), axle sleeve (32), bearing (33) and pivoted arm (34), its bottom bracket axle is enclosed within on the reducer output shaft (11), rotary disk is contained in the axle sleeve outside, bearing is contained between axle sleeve and the rotary disk, and then vertical fixing is in rotary disk proximal edge place for pivoted arm, and its other end is connected with road brake connection rod (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242724 CN2494379Y (en) | 2001-07-20 | 2001-07-20 | Road barrier power-on and -off automatic disengaging -and-engaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242724 CN2494379Y (en) | 2001-07-20 | 2001-07-20 | Road barrier power-on and -off automatic disengaging -and-engaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2494379Y true CN2494379Y (en) | 2002-06-05 |
Family
ID=33654435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242724 Expired - Fee Related CN2494379Y (en) | 2001-07-20 | 2001-07-20 | Road barrier power-on and -off automatic disengaging -and-engaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2494379Y (en) |
-
2001
- 2001-07-20 CN CN 01242724 patent/CN2494379Y/en not_active Expired - Fee Related
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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 |