CN204531847U - One is cranked arm door lifter - Google Patents
One is cranked arm door lifter Download PDFInfo
- Publication number
- CN204531847U CN204531847U CN201520234329.4U CN201520234329U CN204531847U CN 204531847 U CN204531847 U CN 204531847U CN 201520234329 U CN201520234329 U CN 201520234329U CN 204531847 U CN204531847 U CN 204531847U
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- Prior art keywords
- worm
- wheel shaft
- screw
- clutch
- reduction box
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- 210000003734 kidney Anatomy 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 210000004907 gland Anatomy 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses one to crank arm door lifter, by head, drive unit, drive rod, connecting rod and gate link composition, drive unit to be arranged in head and to connect drive rod, head comprises case and base plate, described case is provided with clutch port lid, described drive unit comprises motor, worm gear, worm screw, worm-wheel shaft and reduction box, output shaft on motor is inserted in the endoporus of worm screw, the straight pin of motor is inserted in the translot of worm screw, worm screw connects worm gear, worm gear set is on worm-wheel shaft, also arrangement of clutch is provided with between worm gear and turbine wheel shaft, turbine wheel shaft connects drive rod, drive mechanism of the present utility model adopts Worm Wheel System, firm and durable, and have switching threshold bit function concurrently, safe and reliable, devise unique arrangement of clutch, can open Door by Hand with key rotation clutch device under powering-off state, convenient easy-to-use.
Description
Technical field
The utility model relates to door lifter of cranking arm.
Background technology
The mode that door lifter of the prior art generally adopts gear to add motor realizes the motor switch of door, and this mode has the following disadvantages: gear transmission structure is comparatively large to the loss of gear, and after working long hours, transmission mechanism easily damages, and application life is low; This door cannot manual unlocking under power-off condition, and common people can by the wicket turnover that gate is offered, but the vehicle be parked within doors just cannot pass through at this moment, uses inconvenience.
Utility model content
The utility model object is to overcome above-mentioned the deficiencies in the prior art, provides a kind of long service life, and can still can the door lifter of cranking arm of manual unlocking door under blackout condition.
The technical solution of the utility model is: one is cranked arm door lifter, by head, drive unit, drive rod, connecting rod and gate link composition, drive unit to be arranged in head and to connect drive rod, head comprises case and base plate, described case is provided with clutch port lid, described drive unit comprises motor, worm gear, worm screw, worm-wheel shaft and reduction box, three long spiro nail shim pack are through reduction box and by gland, motor is fixedly connected with reduction box, output shaft on motor is inserted in the endoporus of worm screw, the straight pin of motor is inserted in the translot of worm screw, worm screw connects worm gear, worm gear set is on worm-wheel shaft, also arrangement of clutch is provided with between worm gear and turbine wheel shaft, turbine wheel shaft connects drive rod.
Described arrangement of clutch comprises the little axle of clutch, flat key and cam, flat key slides up and down and is connected in the kidney slot of worm-wheel shaft, stage clip is placed in the deep hole bottom of worm-wheel shaft and flat key is withstood on the top of kidney slot, the other end of flat key is placed in the kidney slot of worm gear bottom, cam is fixed on camshaft by holding screw, two resilient keys are fixed in the hole of camshaft, the two ends of camshaft are provided with cam pedestal, cam pedestal is fixed on the top of reduction box by screw gasket group, spacer to be enclosed within worm-wheel shaft and to be placed in the top of worm gear, the two ends of worm-wheel shaft are provided with two bearings, the two ends of worm screw are also provided with two bearings, the little axle of clutch slides up and down and is connected in the deep hole of worm-wheel shaft, the bearing of worm-wheel shaft assembly lower end is placed in the dead eye of base plate, the bearing of worm-wheel shaft assembly upper end is placed in the dead eye on reduction box, between bottom dead eye bottom the worm hole that first corrugated gasket is placed in reduction box and on base plate, worm screw and bearing assembly are pressed on the second corrugated gasket, gland is pressed in the outer ring of bearing.
Described clutch port lid is made up of slip lid and bottom, clutch port lid, O shape circle are fixedly connected with case by screw gasket group, bottom is provided with clutch keyhole, and slip lid to be slidably connected on bottom and to cover clutch keyhole, and case is fixedly connected with by four screws with base plate.
Switch gate stopping means is also provided with in described head, switch gate stopping means comprises upper and lower spacing ring and upper and lower microswitch, described worm-wheel shaft top is above the upper plane of reduction box, upper and lower spacing ring is fixed on the top of worm-wheel shaft by nut and screw, and upper and lower microswitch is fixed by screws in the top of reduction box and is close to upper and lower spacing ring.
Reduction box is fixedly connected with base plate by four screw gasket groups.
Described reduction box is also provided with wiring terminal, and described wiring terminal is fixed by screws in the top of reduction box.
Described head is fixed on a buttress by the mode of expansion bolt or welding, drive rod is fixedly connected with the worm-wheel shaft stretched out below head, connecting rod and drive rod hinged, the other end and the gate link of connecting rod are hinged, and gate link is fixedly connected with by bolt or welding manner with door.
The openend of described drive rod is fixedly connected with by bullet pad, screw with the lower end of worm-wheel shaft, the other end of drive rod and the arc end of connecting rod are hinged by square neck bolt, plain cushion, nut, the other end of connecting rod and gate link are hinged by square neck bolt, plain cushion, nut, and gate link is fixedly connected with by bolt or welding manner with door.
The beneficial effects of the utility model are: drive mechanism of the present utility model adopts Worm Wheel System, firm and durable, and has switching threshold bit function concurrently, safe and reliable, devise unique arrangement of clutch, can open Door by Hand with key rotation clutch device under powering-off state, convenient easy-to-use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is the topology view of the utility model inside;
Fig. 4 is the structural representation of the inner opposite side of the utility model;
Fig. 5 is scheme of installation of the present utility model.
In figure: 1-clutch port lid, 101-slip lid, 102-bottom, 2-case, 3-base plate, 4-screw gasket group, 5-reduction box, 6-motor, 7-worm screw, 8-gland, 9-long spiro nail shim pack, 10-bearing, 11-worm-wheel shaft, 12-stage clip, 13-flat key, 14-worm gear, 15-spacer, 1601-lower limit ring, 1602-upper limit ring, the little axle of 17-clutch, 18-cam, 19-camshaft, 20-cam pedestal, 21-screw gasket group, microswitch under 2201-, the upper microswitch of 2202-, 23-wiring terminal, 24-O shape is enclosed, 25-screw gasket group, 26-first screw, 27-resilient key, 28-holding screw, 29-nut, 30-second screw, 31-the 3rd screw, 32-the 4th screw, 33-first corrugated gasket, 34-bearing, 35-second corrugated gasket, 36-drive rod, 37-bullet pad, 38-the 5th screw, 39-square neck bolt, 40-plain cushion, 41-counternut, 42-connecting rod, 43-gate link, 44-head, 45-door is piled up neatly, 46-door.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Shown in composition graphs 1-4, the utility model forms primarily of head 44, drive rod 36, connecting rod 42, gate link 43, clutch port lid 1 is made up of slip lid 101 and bottom 102, clutch port lid 1, O shape circle 24 are fixedly connected with case 2 by screw gasket group 25, slip lid 101 up can slide relative to bottom 102, expose clutch keyhole, case 2 is fixedly connected with by four the first screws 26 with base plate 3.
The two ends of worm screw 7 are provided with two bearings 34, first corrugated gasket 33 is placed in bottom the worm hole of reduction box 5, worm screw and bearing assembly are pressed on the first corrugated gasket 33, gland 8 is pressed in the outer ring of bearing 34, output shaft 601 on motor 6 is inserted in the endoporus of worm screw 7, and straight pin 602 is inserted in the translot of worm screw 7, and namely worm screw 7 can follow motor output shaft 601 synchronous axial system, gland 8, motor 6, through reduction box 5, are fixedly connected with reduction box 5 by three long spiro nail shim pack 9.
Flat key 13 is placed in the kidney slot of worm-wheel shaft 11, can slide up and down along kidney slot, stage clip 12 is placed in the deep hole bottom of worm-wheel shaft 11, and flat key 13 is withstood on the top of kidney slot by stage clip 12, worm gear 14 is enclosed within worm-wheel shaft 11, and flat key 13 is placed in the kidney slot of worm gear 14 bottom.Spacer 15 to be enclosed within worm-wheel shaft 11 and to be placed in the top of worm gear 14, and two bearings 10 are arranged on the two ends of worm-wheel shaft 11.The little axle 17 of clutch is placed in the deep hole of worm-wheel shaft 11, there is the degree of freedom slided up and down, second corrugated gasket 35 is placed in bottom the dead eye on base plate 3, the bearing 10 of worm-wheel shaft assembly lower end is placed in the dead eye of base plate 3, the bearing 10 of worm-wheel shaft assembly upper end is placed in the dead eye on reduction box 5, and reduction box 5 is fixedly connected with base plate 3 by four screw gasket groups 4.
Worm-wheel shaft 11 top is above the upper plane of reduction box 5, upper and lower spacing ring 1601, 1602 are fixed on worm-wheel shaft 11 by nut 29 and the second screw 30, upper and lower microswitch 2201, 2202 are fixed on the top of reduction box 5 by the 3rd screw 31, spacing ring 1601, 1602 with microswitch 2201, the object of 2202 be in order to realize opening the door and behind precalculated position of closing the door can auto-breaking out of service, during Installation and Debugging, unclamping the second screw 30 on lower limit ring 1601 in position of closing the door makes switch disconnect to the contact of lower microswitch 2201 on the salient point top of lower limit ring 1601, then the second screw 30 is tightened, opening position unclamp the second screw 30 on upper limit ring 1602 by the salient point top of upper limit ring 1602 on the contact of microswitch 2202 switch is disconnected, then tighten the second screw 30.
Cam 18 is fixed on camshaft 19 by holding screw 28, two resilient keys 27 are fixed in the hole of camshaft 19, play limiting rotating angle effect, the two ends of camshaft 19 are provided with cam pedestal 20, camshaft 19 can only turn 90 degrees in dextrorotation, and cam pedestal 20 is fixed on the top of reduction box 5 by screw gasket group 21.
Wiring terminal 23 is fixed on the top of reduction box 5 by the 4th screw 32.
During installation, as shown in Figure 5, head 44 is fixed on a buttress 45 by the mode of expansion bolt or welding, drive rod 36 is fixedly connected with the worm-wheel shaft 11 stretched out below head 44, connecting rod 42 is hinged with drive rod 36, the other end and the gate link 43 of connecting rod 42 are hinged, gate link 43 is fixedly connected with by bolt or welding manner with door 46, the openend of drive rod 36 and the lower end of worm-wheel shaft 11 are by bullet pad 37, 5th screw 38 is fixedly connected with, the other end of drive rod 36 and the arc end of connecting rod 42 are by square neck bolt 39, plain cushion 40, counternut 41 is hinged, the other end of connecting rod 42 and gate link 43 are by square neck bolt 39, plain cushion 40, counternut 41 is hinged, gate link 43 is fixedly connected with by bolt or welding manner with door 46.
The utility model realizes the operation principles of switch motion: the output shaft of motor 6 rotates with worm screw 7, worm screw 7 drives worm gear 14 to rotate, because flat key 13 is stuck in the kidney slot of worm gear 14 bottom, therefore worm gear 14 rotates with worm-wheel shaft 11, drive rod 36 rotates along with worm-wheel shaft 11, and gate link 43 is fixed on door 46, so along with the rotation of motor 6, door 46 can rotate around door-hinge, achieves the action of switch gate.
Under the situation of burst power-off, need energy manual unlocking or shut gate, now push away on slip lid 101 with hand, expose clutch keyhole, clutch key is put in the trigonocephalia that keyhole inserts camshaft 19, rotate clockwise 90 degree, cam 18 also will rotate clockwise 90 degree of little axles 17 of compressing clutch and down slide, the little axle 17 of clutch can head on flat key 13 and move down and compression press spring 12, flat key 13 throws off the kidney slot of worm gear 14, worm-wheel shaft 11 can rotate relative to worm gear 14, now can open the door or close the door with hand.
Sent a telegram here when needing automatic door, need, with clutch key, camshaft 19 is gone back to 90 degree counterclockwise, cam 18 no longer oppresses the little axle 17 of clutch, and flat key 13 is pushed up the lower plane of worm gear 14 by stage clip 12.Power on operation rear motor 6 rotates and drives worm gear 14 to dally around worm-wheel shaft 11, and when the kidney slot of worm gear 14 bottom aims at flat key 13, flat key 13 can head in the kidney slot of worm gear 14 bottom by stage clip 12, and driving-chain closes, can automatic door.
Claims (8)
1. a door lifter of cranking arm, by head, drive unit, drive rod, connecting rod and gate link composition, drive unit to be arranged in head and to connect drive rod, head is arranged on a buttress, gate link is fixed on door, it is characterized in that: head comprises case and base plate, described case is provided with clutch port lid, described drive unit comprises motor, worm gear, worm screw, worm-wheel shaft and reduction box, three long spiro nail shim pack are through reduction box and by gland, motor is fixedly connected with reduction box, output shaft on motor is inserted in the endoporus of worm screw, the straight pin of motor is inserted in the translot of worm screw, worm screw connects worm gear, worm gear set is on worm-wheel shaft, also arrangement of clutch is provided with between worm gear and turbine wheel shaft, turbine wheel shaft connects drive rod.
2. one according to claim 1 is cranked arm door lifter, it is characterized in that: described arrangement of clutch comprises the little axle of clutch, flat key and cam, flat key slides up and down and is connected in the kidney slot of worm-wheel shaft, stage clip is placed in the deep hole bottom of worm-wheel shaft and flat key is withstood on the top of kidney slot, the other end of flat key is placed in the kidney slot of worm gear bottom, cam is fixed on camshaft by holding screw, two resilient keys are fixed in the hole of camshaft, the two ends of camshaft are provided with cam pedestal, cam pedestal is fixed on the top of reduction box by screw gasket group, spacer to be enclosed within worm-wheel shaft and to be placed in the top of worm gear, the two ends of worm-wheel shaft are provided with two bearings, the two ends of worm screw are also provided with two bearings, the little axle of clutch slides up and down and is connected in the deep hole of worm-wheel shaft, the bearing of worm-wheel shaft assembly lower end is placed in the dead eye of base plate, the bearing of worm-wheel shaft assembly upper end is placed in the dead eye on reduction box, between bottom dead eye bottom the worm hole that first corrugated gasket is placed in reduction box and on base plate, worm screw and bearing assembly are pressed on the second corrugated gasket, gland is pressed in the outer ring of bearing.
3. one according to claim 1 and 2 is cranked arm door lifter, it is characterized in that: described clutch port lid is made up of slip lid and bottom, clutch port lid, O shape circle are fixedly connected with case by screw gasket group, bottom is provided with clutch keyhole, slip lid to be slidably connected on bottom and to cover clutch keyhole, and case is fixedly connected with by four screws with base plate.
4. one according to claim 1 and 2 is cranked arm door lifter, it is characterized in that: in described head, be also provided with switch gate stopping means, switch gate stopping means comprises upper and lower spacing ring and upper and lower microswitch, described worm-wheel shaft top is above the upper plane of reduction box, upper and lower spacing ring is fixed on the top of worm-wheel shaft by nut and screw, and upper and lower microswitch is fixed by screws in the top of reduction box and is close to upper and lower spacing ring.
5. one according to claim 1 is cranked arm door lifter, it is characterized in that: reduction box is fixedly connected with base plate by four screw gasket groups.
6. one according to claim 1 is cranked arm door lifter, and it is characterized in that: described reduction box is also provided with wiring terminal, described wiring terminal is fixed by screws in the top of reduction box.
7. one according to claim 1 is cranked arm door lifter, it is characterized in that: described head is fixed on a buttress by the mode of expansion bolt or welding, drive rod is fixedly connected with the worm-wheel shaft stretched out below head, connecting rod and drive rod hinged, the other end and the gate link of connecting rod are hinged, and gate link is fixedly connected with by bolt or welding manner with door.
8. one according to claim 7 is cranked arm door lifter, it is characterized in that: the openend of described drive rod is fixedly connected with by bullet pad, screw with the lower end of worm-wheel shaft, the other end of drive rod and the arc end of connecting rod are hinged by square neck bolt, plain cushion, nut, the other end of connecting rod and gate link are hinged by square neck bolt, plain cushion, nut, and gate link is fixedly connected with by bolt or welding manner with door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234329.4U CN204531847U (en) | 2015-04-17 | 2015-04-17 | One is cranked arm door lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234329.4U CN204531847U (en) | 2015-04-17 | 2015-04-17 | One is cranked arm door lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204531847U true CN204531847U (en) | 2015-08-05 |
Family
ID=53745870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520234329.4U Active CN204531847U (en) | 2015-04-17 | 2015-04-17 | One is cranked arm door lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204531847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649462B (en) * | 2016-01-19 | 2017-05-10 | 成都蓬远科技有限公司 | Automatic door opening/closing system suitable for side hung door |
| CN109854116A (en) * | 2019-03-20 | 2019-06-07 | 陈培培 | A kind of emergency arrangement of clutch |
-
2015
- 2015-04-17 CN CN201520234329.4U patent/CN204531847U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649462B (en) * | 2016-01-19 | 2017-05-10 | 成都蓬远科技有限公司 | Automatic door opening/closing system suitable for side hung door |
| CN109854116A (en) * | 2019-03-20 | 2019-06-07 | 陈培培 | A kind of emergency arrangement of clutch |
| CN112360282A (en) * | 2019-03-20 | 2021-02-12 | 陈培培 | Emergency clutch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201211 Address after: Room 106, building 4, No. 8, Shengli Road, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Sanfu Technology Co.,Ltd. Address before: 311121, 8, holy Road, Shen Shen shop, Yuhang Town, Zhejiang, Hangzhou Patentee before: Sanford Tools Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: Room 1203, Building 1, Baojin Future Commercial Center, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, 311100 Patentee after: Hangzhou Sanfu Technology Co.,Ltd. Country or region after: China Address before: Room 106, building 4, No. 8, Shengli Road, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Sanfu Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |