CN207110791U - Electric door-opening machine - Google Patents
Electric door-opening machine Download PDFInfo
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- CN207110791U CN207110791U CN201720786359.5U CN201720786359U CN207110791U CN 207110791 U CN207110791 U CN 207110791U CN 201720786359 U CN201720786359 U CN 201720786359U CN 207110791 U CN207110791 U CN 207110791U
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- rotating shaft
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- bearing
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Abstract
It the utility model is related to a kind of electric door-opening machine,It is provided with described electric door-opening machine in transition gear and is provided with the second rotating shaft,Transition gear lateral surface is provided with coaxial apical tooth gear,One of second rotating shaft is hollow cylinder,The cylinder of second rotary shaft hollow is externally provided with fluting,Fluting is penetrating 2nd rotating shaft,Spring is provided with fluting,One crown of spring is in the bottom of hollow cylinder,The other end of spring is withstood on and the orthogonal cross bar side of spring,The both ends of cross bar pass through the fluting of penetrating 2nd rotating shaft,It is placed in the respective slot of the inside side of transition gear,It is fixedly connected to tether with three between transition gear and coaxial apical tooth gear and connects,The inwall of hollow cylinder is provided with internal thread,Corresponding with internal thread on the inwall of hollow cylinder is one to be provided with externally threaded cylinder bolt,One end of cylinder bolt is the push rod of elongation,The push rod head of elongation withstands on the side of cross bar,Mouth is pulled provided with hexagonal in the other end of cylinder bolt.
Description
Technical field
It the utility model is related to a kind of electric door-opening machine.
Background technology
With expanding economy, door lifter gradually turns into the product that people realize gate automation, can be real because loading onto it
Existing intelligent management and digital management, finish the epoch for wanting people to get off enabling in the past, be a much progress of society, carry
High people's quality of life and operating efficiency is improved, and safety and conveniently.But door lifter have it is various, such as be mounted in unit
The many of front door is big iron gate, and the side of this big iron gate is equipped with rotating shaft, and the bottom of opposite side is equipped with trolley, and trolley can be along circle
Arc trajectory moves, and carries out the switch of door, and present people have loaded onto electric door-opening machine to this big iron gate makes big iron gate can be into
To be automatic, trolley that electric open-door motor spindle is equipped with, electric door-opening machine can mutually be fixed therewith according to the instruction guiding of controller
The gate trolley of connection is mobile or stops, and opens the door or closes the door so as to realize.But there is a problem and be exactly:Now due to driven opening
The reason for structure of door machine, electric door-opening machine stopped moving once unexpected power-off, and big iron gate is just motionless, causes dangerous
Accident.Therefore, it is necessary to this is improved.
The content of the invention
Task of the present utility model provides a kind of electric door-opening machine.Task of the present utility model is by following technical solution
Come what is completed：
Small size motor, turbine, automatic catch bar for being controlled by the controller etc. are provided with described electric door-opening machine, it is small electronic
One end of machine rotating shaft extends that small size motor is external, and one end of rotating shaft is provided with gear, turns tooth and is nibbled with the gear on turbine
Close, the rotating shaft of rotating shaft and the drive gear of turbine side on turbine is coaxial, drive gear and the transition tooth of turbine side
Wheel engagement, is provided with the second rotating shaft in transition gear, and transition gear lateral surface is provided with coaxial apical tooth gear, and the one of the second rotating shaft
Head is hollow cylinder, and the cylinder of the second rotary shaft hollow is externally provided with fluting, and fluting is penetrating 2nd rotating shaft, in fluting
Provided with spring, in the bottom of hollow cylinder, the other end of spring withstands on orthogonal with spring for the crown of spring
Cross bar side, the both ends of cross bar pass through the fluting of penetrating 2nd rotating shaft, are placed in the respective slot of the inside side of transition gear,
It is fixedly connected to tether with three between transition gear and coaxial apical tooth gear and connects, the inwall of hollow cylinder is provided with interior spiral shell
Line, corresponding with internal thread on the inwall of hollow cylinder is one to be provided with externally threaded cylinder bolt, and one end of cylinder bolt is
The push rod of elongation, the push rod head of elongation withstand on the side of cross bar, and mouth is pulled in the other end of cylinder bolt provided with hexagonal, second turn
Axle both ends are placed in the support circle of bearing supporting frame, and bearing supporting frame is fixedly connected with bolt with the connecting plate of electric door-opening machine;
The side for closing door strike is provided with gate stop, the middle and lower part for closing door strike is bayonet socket, and bayonet socket is stuck in be controlled by the controller automatic and pushed away
In neck corresponding to lever afterbody, close door strike top and apical tooth gear corresponding position and be provided with apical tooth, the teeth of apical tooth gear can be with
The apical tooth set on door strike is closed to be meshed;Transition gear can engage with travelling gear, and travelling gear is coaxial with trolley, that is, be all
First rotating shaft, is arranged trolley, toothed disc on first rotating shaft is coaxial, travelling gear, the first snap ring, the second snap ring, close door strike,
Clutch shaft bearing, second bearing, isolation ring, trolley, toothed disc, travelling gear, close door strike, the first support bearing, second hold
Support bearing, isolation ring are all provided with axle center corresponding with first rotating shaft diameter of axle hole, and the first snap ring, the second snap ring snap ring interior diameter are with turning
The axle diameter of axle is corresponding；It is placed in after second bearing is inserted in the left end of first rotating shaft in the support circle of the second support frame, the second support
Frame is fixedly connected with bolt with the connecting plate of electric door-opening machine;The right side of trolley is provided with the second snap ring, and the second snap ring is stuck in first
In rotating shaft, toothed disc is set on the right side of the second snap ring, toothed disc axle center hole is provided with toothed disc, latch is set on the inside of the hole of toothed disc axle center
Bayonet socket, toothed disc axle center hole are inserted in right section of first rotating shaft, and card article groove is equipped with up and down in right section of first rotating shaft, corresponding
Card article is equipped with the inside of the hole of toothed disc axle center up and down, card article is the card article groove with being fixed as one on the inside of the hole of toothed disc axle center
Card article corresponding to middle insertion;The tooth of toothed disc with tooth engages on ground rack band at the on or off for being located at gate, set on rack band
There is bolt fixing hole, bolt is fixedly secured through bolt fixing hole and on ground, is being provided with together on the right side of toothed disc at the switch at gate
The second bearing of axle;It is placed in after second bearing is inserted in the right end of first rotating shaft in the support circle of the second support frame, second
Support is fixedly connected with bolt with the connecting plate of electric door-opening machine;Axle center hole is provided with trolley, trolley axle center is inserted in first in hole
Rotating shaft, is provided with the first pin hole in first rotating shaft, the first latch corresponding to insertion in the first pin hole, is set on the inside of the hole of trolley axle center
There is latch bayonet socket, the top of the first latch, which is stuck in trolley, to be provided with the inside of the hole of axle center in latch bayonet socket;Travelling gear is provided with axle center
Hole, first rotating shaft is inserted in the hole of travelling gear axle center, be provided with the second pin hole in first rotating shaft, insertion pair in the second pin hole
The second latch answered, travelling gear axle center hole inner side are provided with latch bayonet socket, and the top of the second latch is stuck in the axle center hole latch card
In mouthful;The left side of travelling gear is provided with the first snap ring, and the first snap ring is stuck in first rotating shaft, and the left side of the first snap ring is provided with coaxially
Isolation ring, isolate ring left side be provided with it is coaxial close door strike, the left side for closing door strike is provided with coaxial clutch shaft bearing;
It is placed in after clutch shaft bearing is inserted in the left end of first rotating shaft in the support circle of bearing supporting frame, bearing supporting frame bolt and electricity
The connecting plate of dynamic door lifter is fixedly connected;Small size motor is on electric door-opening machine connecting plate.
Compared with the prior art, the utility model solves the problems, such as that prior art is present, electronic when running into power failure
When door lifter trolley is immovable, the die nut of correspondingly-sized can be inserted to a hollow cylinder pair of first rotating shaft
The cylinder bolt answered, hexagonal, which is pulled, can make internal thread on inwall of the cylinder bolt along hollow cylinder advance in mouth, make first turn
The coaxial apical tooth gear that transition gear and its lateral surface on axle are set, respectively depart from transition gear engaged with travelling gear and
The teeth of apical tooth gear engage with closing the apical tooth set on door strike, then trolley can move freely, then again by correspondingly-sized
Die nut insertion hexagonal pull and retreat in mouth on inwall of the cylinder bolt along hollow cylinder internal thread, can recover
Cross that gear engages with travelling gear and the teeth of apical tooth gear engage with closing the apical tooth set on door strike.Technology of the present utility model
Scheme is and improved simple in construction, practical, easy to use than the more preferable use of other solutions of prior art, has very much
Market.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the present utility model.
Fig. 2 is Fig. 1 overlooking the structure diagram.
Fig. 3 is Fig. 1 backsight structural representation.
Fig. 4 is that small size motor rotating shaft of the present utility model turns tooth and the gear engagement structure schematic diagram on turbine.
Fig. 5 closes door strike and automatic catch bar afterbody notch (released state) schematic diagram to be of the present utility model.
Fig. 6-1 is that the both ends of cross bar of the present utility model (separate through side structure in the 2nd rotating shaft fluting and transition gear
State) schematic diagram.
Fig. 6-2 is the structural representation of the present utility model that fluting, spring are set in the 2nd rotating shaft.
Fig. 7 is cylinder stud structure schematic diagram of the present utility model.
Fig. 8 is the structural representation of the 2nd rotating shaft of the present utility model, transition gear and apical tooth gear combination.
Fig. 9 is Fig. 8 structure lateral surface schematic diagram.
Figure 10 is the 2nd rotating shaft upper-part decomposing schematic representation of the present utility model.
Figure 11 is Figure 10 assembly structure diagram.
The structure that Figure 12 is Figure 11 is mounted at structural representation on electric door-opening machine connecting plate, and (bearing of support frame opens shape
State).
Figure 13 is the structural representation (the bearing open state of support frame) that Figure 12 looks up from the left side.
Embodiment
The utility model is further illustrated below in conjunction with the specific embodiment of accompanying drawing.（But it is not to of the present utility model
Limitation）.
As shown in figures 1-13, small size motor 51, (being commonly called as fractional motor), (in this example are provided with described electric door-opening machine
Small size motor provided with 24V60W) turbine 50, the automatic catch bar 68 that controlled device 48 controls, one end of small size motor rotating shaft is stretched
Grow that small size motor is external, and one end of rotating shaft is provided with gear 52, turns tooth and is engaged with the gear 53 on turbine, on turbine
Rotating shaft 47 and the rotating shaft of the drive gear 54 of turbine side be coaxial, the drive gear 54 of turbine side and transition gear 55
Engage, be provided with the second rotating shaft 56 in transition gear 55, transition gear lateral surface is provided with coaxial apical tooth gear 57, the second rotating shaft
One of 56 is hollow cylinder, and the hollow cylinder of the second rotating shaft 56 is externally provided with fluting 62, and fluting 62 is penetrating
2nd rotating shaft 56, be provided with spring 64 in fluting 62, the crown of spring 64 in the bottom of hollow cylinder, spring 64
Other end withstands on the side of cross bar 63 orthogonal with spring 64, and the both ends of cross bar 63 pass through the fluting of penetrating 2nd rotating shaft 56
62, it is placed in the respective slot 65 of the inside side of transition gear 55, is used between transition gear 55 and coaxial apical tooth gear 57
Three are fixedly connected with bolt 46 and connect, and the inwall of hollow cylinder is provided with internal thread, on the inwall of hollow cylinder
It is a cylinder bolt 59 for being provided with external screw thread 58 corresponding to screw thread, one end of cylinder bolt 59 is the push rod 60 of elongation, the top of elongation
The head of bar 60 withstands on the side of cross bar 63, and mouth 61 is pulled in the other end of cylinder bolt 59 provided with hexagonal, and the both ends of the second rotating shaft 56 are placed in
In the support circle of bearing supporting frame 66, bearing supporting frame 66 is fixedly connected with bolt with the connecting plate 29 of electric door-opening machine;, such as scheme
Shown, the side for closing door strike 3 is provided with gate stop 26, the middle and lower part for closing door strike 3 is bayonet socket 67, and bayonet socket 67 is stuck in controlled
In neck 69 corresponding to the afterbody of automatic catch bar 68 of device control, close the top of door strike 3 and be provided with top with the corresponding position of apical tooth gear 57
Tooth 70, the teeth of apical tooth gear can be meshed with closing on door strike 3 apical tooth 70 set, and (effect is:Block on top), transition gear
55 can engage with travelling gear 5, and travelling gear 5 and trolley 19 are coaxial, that is, be all first rotating shaft 15, and first rotating shaft 15 is coaxial
On be arranged trolley 19, toothed disc 21, travelling gear 5, the first snap ring 8, the second snap ring 16, close door strike 3, clutch shaft bearing 1, second
Bearing 24, isolation ring 4 etc., trolley 19, toothed disc 21, travelling gear 5, close door strike 3, the first support bearing 1, the second support
Bearing 24, isolation ring 4 are all provided with axle center hole corresponding with the diameter of axle of first rotating shaft 15, straight in the first snap ring 8, the snap ring of the second snap ring 16
Footpath is corresponding with the diameter of axle of first rotating shaft 15, to be respectively fitted over the outer surface of rotating shaft；Second is inserted in the left end of first rotating shaft 15
It is placed in after bearing 24 in the support circle of second support frame 30, the connecting plate 29 of the second support frame bolt and electric door-opening machine is fixed
Connection;The right side of trolley 19 is provided with the second snap ring 16, and the second snap ring 16 is stuck in first rotating shaft 15, and the right side of the second snap ring 8 is set
Toothed disc 21, toothed disc axle center hole 28 is provided with toothed disc 21, and the inner side of toothed disc axle center hole 28 sets latch bayonet socket 25, gear dish axle
Heart hole is inserted in right section 17 of first rotating shaft 15, and card article groove is equipped with up and down in right section 17 of first rotating shaft 15, and such as 14, it is right
Answer in the inner side of toothed disc axle center hole 28 and be equipped with card article up and down, such as 13,25, card article is fixed as with the inner side of toothed disc axle center hole 28
Integrally, card article corresponding to insertion in card article groove;The tooth of toothed disc 21 can be with being located at the enabling starting point ground rack at gate
Tooth engages on band 22, and rack band is provided with bolt fixing hole 23, and bolt is fixedly secured opening at gate through bolt fixing hole 23
Or on Guan Chu ground, coaxial second bearing 24 is provided with the right side of toothed disc;Toothed disc rotating shaft 15 (being first rotating shaft 15)
Be placed in after second bearing 24 is inserted in right end 18 in the support circle 30-1 of the second support frame 30, the second support frame 30 with bolt with
The connecting plate 29 of electric door-opening machine is fixedly connected;Axle center hole 20 is provided with trolley, first rotating shaft is inserted in trolley axle center hole 20
15, it is provided with the first pin hole 11 in first rotating shaft 15, the first latch 12, trolley axle center hole corresponding to insertion in the first pin hole 11
Inner side is provided with latch bayonet socket, and the top of the first latch 12, which is stuck in trolley, to be provided with the inside of the hole of axle center in latch bayonet socket;Travelling gear
5 are provided with axle center hole, and travelling gear 5 is inserted in first rotating shaft 15 in the hole of axle center, and the second pin hole 10 is provided with first rotating shaft 15, the
Second latch 9 corresponding to insertion in two pin holes 10, the axle center hole of travelling gear 5 inner side are provided with latch bayonet socket 6, the second latch 9
Top is stuck in the axle center hole latch bayonet socket 6;As shown in 1, the left side of travelling gear 5 is provided with the first snap ring 8, and the first snap ring 8 blocks
In first rotating shaft 15, the left side of the first snap ring 8 is provided with coaxial isolation ring 4, and the left side of isolation ring 4 is provided with coaxial close
Door strike 3, close the top of door strike 3 and be provided with apical tooth 70 with the corresponding position of apical tooth gear 57, the teeth of apical tooth gear can be with closing door strike
The apical tooth 70 set on 3 is meshed, and (effect is:Block on top), transition gear 55 can engage with travelling gear 5, be promoted automatically
Bar 68 promotes, and closes on door strike 3 gate stop 26 set and may be at hooking or take off with the corresponding door latch set at gate closing
Hook-shaped state：When gate is shut, the hook of gate stop 2, which slips into, to be located at gate and closes in the knocker at point, and during enabling, gate stop 2 is by setting
Abjection knocker is promoted in the automatic catch bar being controlled by the controller on electric door-opening machine.The left side for closing door strike 3 is provided with coaxially
Clutch shaft bearing 1;The support circle 31-1 that bearing supporting frame 31 is placed in after clutch shaft bearing 1 is inserted in the left end 7 of first rotating shaft 15
In, bearing supporting frame 31 is fixedly connected with bolt with the connecting plate 29 of electric door-opening machine;Rotating shaft is provided with travelling gear 5, transmission
Gear 5 is meshed with the transition gear 55 driven by small size motor 51, is so driven by small size motor 51, drive axis of rotation and
Trolley is driven to rotate and open or close gate;Small size motor 51 is on electric door-opening machine connecting plate 29.
, can be by the die nut of correspondingly-sized insertion the when electric door-opening machine trolley is immovable when running into power failure
Cylinder bolt corresponding to one hollow cylinder of one rotating shaft 56, hexagonal, which is pulled, can make cylinder bolt 59 along hollow in mouth 61
Internal thread advances on the inwall of cylinder, the coaxial apical tooth tooth for setting the transition gear in first rotating shaft 56 and its lateral surface
Wheel 57, disengaging transition gear 55 engages with travelling gear 5 respectively and the teeth of apical tooth gear are with closing on door strike 3 apical tooth set
70 engagements, then trolley can move freely, and then again pulling the die nut insertion hexagonal of correspondingly-sized in mouth 61 makes cylinder
Internal thread retreats on inwall of the bolt 59 along hollow cylinder, can recover transition gear 55 and be engaged with travelling gear 5 and apical tooth
The teeth of gear engage with closing on door strike 3 apical tooth 70 set.(other are not described for prior art herein, just not multiple herein
State.)
It the above is only specific embodiment of the utility model, all similar changes made according to above-mentioned design, this ought to be belonged to
The scope of utility model.
Claims (1)
1. electric door-opening machine, it is characterised in that, small size motor, turbine are provided with described electric door-opening machine, is controlled by the controller
Automatic catch bar, one end of small size motor rotating shaft extends that small size motor is external, and one end of rotating shaft is provided with gear, turns
Tooth engages with the gear on turbine, and the rotating shaft on turbine and the rotating shaft of the drive gear of turbine side are coaxial, turbine side
Drive gear engaged with transition gear, the second rotating shaft is provided with transition gear, transition gear lateral surface is provided with coaxial top
Gear, one of the second rotating shaft is hollow cylinder, and the cylinder of the second rotary shaft hollow is externally provided with fluting, and fluting is logical
Saturating 2nd rotating shaft, spring is provided with fluting, a crown of spring is on the bottom of hollow cylinder, another crown of spring
The fluting of penetrating 2nd rotating shaft is passed through, it is inside to be placed in transition gear with the orthogonal cross bar side of spring, the both ends of cross bar
Side respective slot in, be fixedly connected to tether with three between transition gear and coaxial apical tooth gear and connect, hollow circle
The inwall of cylinder is provided with internal thread, and corresponding with internal thread on the inwall of hollow cylinder is one to be provided with externally threaded circle
Stud, one end of cylinder bolt is the push rod of elongation, and the push rod head of elongation withstands on the side of cross bar, the other end of cylinder bolt
Mouth is pulled provided with hexagonal, the second rotating shaft both ends are placed in the support circle of bearing supporting frame, bearing supporting frame bolt and electric open-door
The connecting plate of machine is fixedly connected;The side for closing door strike is provided with gate stop, and the middle and lower part for closing door strike is bayonet socket, bayonet socket be stuck in by
In neck corresponding to the automatic catch bar afterbody of controller control, close door strike top and be provided with apical tooth with apical tooth gear corresponding position,
The teeth of apical tooth gear can be meshed with closing the apical tooth set on door strike;Transition gear can engage with travelling gear, travelling gear
It is coaxial with trolley, that is, be all first rotating shaft, be arranged trolley, toothed disc on first rotating shaft is coaxial, travelling gear, the first snap ring,
Second snap ring, door strike, clutch shaft bearing, second bearing, isolation ring are closed, trolley, toothed disc, travelling gear, close door strike, the
One support bearing, the second support bearing, isolation ring are all provided with axle center corresponding with first rotating shaft diameter of axle hole, the first snap ring, second
Snap ring snap ring interior diameter is corresponding with the rotating shaft diameter of axle；The second support frame is placed in after second bearing is inserted in the left end of first rotating shaft
In support circle, the second support frame is fixedly connected with bolt with the connecting plate of electric door-opening machine;The right side of trolley is provided with the second snap ring,
Second snap ring is stuck in first rotating shaft, and toothed disc is set on the right side of the second snap ring, toothed disc axle center hole, toothed disc are provided with toothed disc
Latch bayonet socket is set on the inside of the hole of axle center, toothed disc axle center hole is inserted in right section of first rotating shaft, equal up and down in right section of first rotating shaft
Provided with card article groove, card article is equipped with the inner side of corresponding gear dish axle heart hole up and down, card article is solid with toothed disc axle center hole inner side
Be set to one, it is embedded in card article groove corresponding to card article;The tooth of toothed disc is with being located at the on or off at gate on ground rack band
Tooth is engaged, and rack band is provided with bolt fixing hole, and bolt is fixedly secured at the switch at gate on ground through bolt fixing hole,
Coaxial second bearing is provided with the right side of toothed disc;The second support frame is placed in after second bearing is inserted in the right end of first rotating shaft
In support circle, the second support frame is fixedly connected with bolt with the connecting plate of electric door-opening machine;Axle center hole, trolley are provided with trolley
First rotating shaft is inserted in the hole of axle center, is provided with the first pin hole in first rotating shaft, the first latch corresponding to insertion in the first pin hole,
Latch bayonet socket is provided with the inside of the hole of trolley axle center, the top of the first latch, which is stuck in trolley, to be provided with the inside of the hole of axle center in latch bayonet socket;
Travelling gear is provided with axle center hole, is inserted in first rotating shaft in the hole of travelling gear axle center, the second pin hole is provided with first rotating shaft, the
Second latch corresponding to insertion in two pin holes, travelling gear axle center hole inner side are provided with latch bayonet socket, the top card of the second latch
In the axle center hole latch bayonet socket;The left side of travelling gear is provided with the first snap ring, and the first snap ring is stuck in first rotating shaft, the first card
The left side of ring is provided with coaxial isolation ring, and door strike is closed in the left side for isolating ring provided with coaxial, closes on the left of door strike and sets
There is coaxial clutch shaft bearing;It is placed in after clutch shaft bearing is inserted in the left end of first rotating shaft in the support circle of bearing supporting frame, axle
Support frame is held to be fixedly connected with bolt with the connecting plate of electric door-opening machine;Small size motor is on electric door-opening machine connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786359.5U CN207110791U (en) | 2017-07-02 | 2017-07-02 | Electric door-opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786359.5U CN207110791U (en) | 2017-07-02 | 2017-07-02 | Electric door-opening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207110791U true CN207110791U (en) | 2018-03-16 |
Family
ID=61575128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720786359.5U Active CN207110791U (en) | 2017-07-02 | 2017-07-02 | Electric door-opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207110791U (en) |
-
2017
- 2017-07-02 CN CN201720786359.5U patent/CN207110791U/en active Active
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