CN109184419A - A kind of revolving-door drive - Google Patents
A kind of revolving-door drive Download PDFInfo
- Publication number
- CN109184419A CN109184419A CN201811106214.1A CN201811106214A CN109184419A CN 109184419 A CN109184419 A CN 109184419A CN 201811106214 A CN201811106214 A CN 201811106214A CN 109184419 A CN109184419 A CN 109184419A
- Authority
- CN
- China
- Prior art keywords
- space
- end wall
- fixedly connected
- spur gear
- gear
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/608—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for revolving wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of revolving-door drives, including body, the internal body is provided with an output space, the left pivot movement formula of the output space lower end wall is fixedly connected with a rotation axis, fixing sleeve is connected to the first spur gear on the downside of the rotation axis axis body, the upper end wall in the output space is internally provided with a gear cavity, the left end pars intramuralis of the gear cavity is provided with a driving space, driving space left end wall is fixedly installed a driving motor, the right end pars intramuralis of the gear cavity is provided with a transmission space, a lifting sliding slot is provided with and communicated between the transmission space and output space, the configuration of the present invention is simple, it is easy to operate, equipment operation is driven by single motor, reduce the influence factor of equipment, enhance the mistake proofing of equipment, guarantee the stability in transmission process using gear drive and hydraulic drive, wherein, The substep of movement is realized in V belt translation and hydraulic drive cooperation, increases the functionality of device.
Description
Technical field
The present invention relates to field of power equipment technology, specially a kind of revolving-door drive.
Background technique
With the development of science and technology, various commercial hotels and quotient, which surpass, is provided with various revolving doors, what is brought convenience
Meanwhile some potential safety problems is also brought, since the rate of revolving door is certain, but old man is come for child, due to
Age issues, it is easy to cause to be crushed by revolving door.
Summary of the invention
The purpose of the present invention is to provide a kind of revolving-door drives, for overcoming drawbacks described above in the prior art.
A kind of revolving-door drive according to the present invention, including body, the internal body are provided with an output space,
The left pivot movement formula of the output space lower end wall is fixedly connected with a rotation axis, and fixing sleeve is connected on the downside of the rotation axis axis body
First spur gear is provided with the second spur gear, second spur gear and rotation axis fixing sleeve on the upside of first spur gear
It connects, the right side rotary type of the output space upper end wall is fixedly connected with an output shaft, the output shaft axis body upper side position axis
Bearing sleeve, which connects, is provided with third spur gear, the third spur gear and the engagement connection of the second spur gear, and the third spur gear
Lower end surface annular is fixedly installed a fixed block, and the right side engagement of first spur gear is connected with the 4th spur gear, and described the
The upper surface annular of four spur gears is fixedly installed an identical fixed block, and the 4th spur gear and output shaft bearing set
It connects, the lower end wall that the lower end of the output shaft passes through output space is fixedly connected with revolving door, the third spur gear and the 4th
It is provided with a cylinder roller bearing between spur gear, a sleeve, the sleeve are fixedly installed inside the cylinder roller bearing
The equal annular in upper and lower end face is fixedly installed an identical fixed block, and the sleeve and the socket of output shaft spline, the cylinder rolling
The right side of sub- bearing is fixedly connected with a sliding bar, and the upper end wall in the output space is internally provided with a gear cavity, described
First bevel gear is symmetrically set with inside gear cavity, the downside engagement of the first bevel gear is connected with second bevel gear,
The upper end wall that the upper end of the rotation axis passes through output space is fixedly connected with the lower end surface of second bevel gear, the gear cavity
Left end pars intramuralis is provided with a driving space, and driving space left end wall is fixedly installed a driving motor, the driving electricity
The right end of machine has been connected by power a drive shaft, and the right end of the drive shaft passes through right end wall and the left side described first in driving space
The left side of bevel gear is fixedly connected, and the right end pars intramuralis of the gear cavity is provided with a transmission space, the transmission space and
Output is provided with and communicated with a lifting sliding slot between space, symmetrical above and below inside the transmission space to be provided with a driving wheel, described
Driving wheel is rotatably connected to a transmission belt each other, and a tensioning device, the transmission space are fixedly installed between the driving wheel
The upside rotary type of right end wall is fixedly connected with a driven shaft, and the left end of the driven shaft passes through left end wall and the right side of transmission space
The right side of first bevel gear described in side is fixedly connected, and the driven shaft and the upside driving wheel are fixedly attached, the biography
Dynamic space right end wall lower inner part is provided with a lifting space, and the lifting space is connected with the transmission space, described
Rotary type is fixedly connected with a crank on the downside of lifting space right end wall, the left end of the crank pass through lifting space left end wall and
The left end wall rotary type of transmission space is fixedly connected, and the crank and the downside driving wheel are fixedly attached, and the lifting is empty
Between upper inside be provided with a mounting blocks, the mounting blocks are internally provided with one, and Open Side Down and pre-and post perforative installation cavity, institute
It states installation cavity inner rotation formula and is fixedly connected with a rotary shaft, rotation is provided with a connecting rod on the rotary shaft axis body, described
The lower end that the lower end of connecting rod passes through installation cavity is connected with crank rotary type, and the right end of the sliding bar passes through the right side in output space
End wall is fixedly connected with the left side of mounting blocks, and the sliding bar is located in lifting sliding slot, the right end wall in the lifting space
It is internally provided with a sliding space, the sliding space is connected with lifting space, and sliding space right end wall sliding is set
It is equipped with a connecting shaft, the left end wall of the connecting shaft is fixedly connected with the right side of mounting blocks, the upper end in the lifting space
Pars intramuralis is provided with a hydraulic space, and a hydraulic press is fixedly installed inside the hydraulic space, and the left end of the hydraulic press is solid
Surely it is connected with first pipe, the left end wall that the left end of the first pipe passes through hydraulic space is fixedly connected with tensioning device, and
The inside of the first pipe is fixedly installed the first solenoid valve, and the right end of the hydraulic press is fixedly connected with second pipe, institute
The right end for stating second pipe is fixedly connected with an oil liquid space, and the inside of the second pipe across the right end wall of hydraulic space
It is fixedly installed second solenoid valve, is fixedly installed a sensing device on the left of the body lower end surface.
Further technical solution, the tensioning device include including fixed shell, and the fixed enclosure interior is provided with
One mobile space, an inlet is provided with and communicated on rear side of the mobile space right end wall, and the mobile space internal slide connects
It is connected to a sliding panel, the rear end face of the sliding panel is fixedly connected with a spring, behind the rear end of the spring and mobile space
End wall is fixedly connected, and the front end face of the sliding panel is fixedly connected with a push-pull rod, and the front end of the push-pull rod passes through mobile empty
Between front bulkhead be fixedly connected with a tightening piece, the tightening piece is internally provided with one up and down and tensioner for opening forward
Chamber, the tensioner chamber are internally provided with an expansion tightening wheel, and the expansion tightening wheel is socketed with tensioner shaft, the left and right of the tensioner shaft
End face is fixedly connected with the left hand end wall rotary type of tensioner chamber.
Further technical solution, the sensing device include the inductive spacing that Open Side Down, and the inductive spacing is opened
It is fixedly installed an inductor at mouthful, the upper surface signal of the inductor is connected with a signal wire.
The transmission ratio of further technical solution, first spur gear and the 4th spur gear is than the second spur gear and third
The transmission ratio of spur gear is big.
When original state, the driving motor and hydraulic press are in a state of stopping working, first solenoid valve and
Two solenoid valves are in the state closed, and transmission belt is in more loose state, sleeve not with third spur gear and the 4th spur gear
Assembly.
When equipment work, driving motor starting, drive shaft turns, first bevel gear rotation, by second bevel gear and
The rotation axis rotation of first bevel gear connection drives the first spur gear, the second spur gear, third spur gear and the 4th straight-tooth rotation
Dynamic, at this point, hydraulic press starts, the first solenoid valve and second solenoid valve are opened, and hydraulic oil is drained into mobile sky by first pipe
Between, it pushes sliding panel mobile, drives expansion tightening wheel to do work transmission belt, wherein the purpose that spring is arranged is to ensure that sliding panel can
Homing, it is ensured that the reliability of equipment, then, the downside driving wheel rotation drives crank to turn an angle, connecting rod
Movement drives mounting blocks to be moved down into extreme lower position, assembles sleeve and the 4th spur gear, drives output shaft rotation, tensioner
Device stops doing work to transmission belt, when inductor sense downside mobile targeted rate it is slower when, in order to ensure safety,
Tensioning device again does work to transmission belt, drives crank to rotate by a certain angle again, mounting blocks is made to move upward to extreme higher position,
Assemble sleeve and third spur gear, at this point, output shaft output speed is slower, it is ensured that the safety of mobile target.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, equipment operation is driven by single motor,
The influence factor for reducing equipment, enhances the mistake proofing of equipment, is guaranteed using gear drive and hydraulic drive steady in transmission process
It is qualitative, wherein the substep moved is realized in V belt translation and hydraulic drive cooperation, increases the functionality of device.
Detailed description of the invention
Fig. 1 is overall structure diagram inside a kind of revolving-door drive of the invention；
Fig. 2 is the partial structural diagram of A-A in Fig. 1 in the present invention；
Fig. 3 is tensioning device inside overall structure diagram in a kind of revolving-door drive of the invention.
Specific embodiment
Below with reference to Fig. 1-3, the present invention is described in detail.
Referring to Fig.1-3, a kind of revolving-door drive of embodiment according to the present invention, including body 100, the body
100 are internally provided with an output space 112, and the left pivot movement formula of output 112 lower end wall of space is fixedly connected with a rotation
Axis 111,111 axis body of rotation axis downside fixing sleeve are connected to the first spur gear 115, and the upside of first spur gear 115 is set
It is equipped with the second spur gear 113, second spur gear 113 and rotation axis 111 are fixedly attached, 112 upper end wall of output space
Right side rotary type be fixedly connected with an output shaft 121,121 axis body upper side position bearing of the output shaft socket is provided with third
Spur gear 114, the third spur gear 114 and the engagement connection of the second spur gear 113, and the lower end of the third spur gear 114
Face ring shape is fixedly installed a fixed block 139, and the right side engagement of first spur gear 115 is connected with the 4th spur gear 120, institute
The upper surface annular for stating the 4th spur gear 120 is fixedly installed an identical fixed block 139, and 120 He of the 4th spur gear
The socket of 121 bearing of output shaft, the lower end wall that the lower end of the output shaft 121 passes through output space 112 are fixedly connected with revolving door,
A cylinder roller bearing 140, the cylinder roller bearing are provided between the third spur gear 114 and the 4th spur gear 120
A sleeve 122 is fixedly installed inside 140, the equal annular in 122 upper and lower end face of sleeve is fixedly installed an identical fixed block
139, and the sleeve 122 and the socket of 121 spline of output shaft, the right side of the cylinder roller bearing 140 is fixedly connected with one
Sliding bar 123, the upper end wall in the output space 112 are internally provided with a gear cavity 105, left and right inside the gear cavity 105
It is symmetrically arranged with first bevel gear 106, the downside of the first bevel gear 106, which is engaged, is connected with second bevel gear 104, and described turn
The upper end wall that the upper end of moving axis 111 passes through output space 112 is fixedly connected with the lower end surface of second bevel gear 104, the gear
The left end pars intramuralis of chamber 105 is provided with a driving space 101, and the 101 left end wall of driving space is fixedly installed driving electricity
Machine 102, the right end of the driving motor 102 have been connected by power a drive shaft 103, and the right end of the drive shaft 103 passes through driving
The right end wall in space 101 is fixedly connected with the left side of the left side first bevel gear 106, the right end wall of the gear cavity 105
It is internally provided with a transmission space 108, is provided with and communicated with a lifting sliding slot between the transmission space 108 and output space 112
151,108 inside of transmission space is symmetrical above and below to be provided with a driving wheel 109, and the driving wheel 109 is rotatably connected to each other
One transmission belt 124 is fixedly installed a tensioning device 138 between the driving wheel 109, the 108 right end wall of transmission space
Upside rotary type is fixedly connected with a driven shaft 107, the left end of the driven shaft 107 pass through transmission space 108 left end wall and
The right side of the right side first bevel gear 106 is fixedly connected, and the driven shaft 107 and the upside driving wheel 109 are fixed
Socket, the 108 right end wall lower inner part of transmission space are provided with a lifting space 125, and the lifting space 125 and described
Transmission space 108 is connected, and rotary type is fixedly connected with a crank 126, the crank on the downside of the 125 right end wall of lifting space
The left end wall that 126 left end passes through lifting space 125 is fixedly connected with the left end wall rotary type of transmission space 108, and the song
Handle 126 and the downside driving wheel 109 are fixedly attached, and 125 upper inside of lifting space is provided with a mounting blocks 130, institute
It states mounting blocks 130 to be internally provided with one Open Side Down and pre-and post perforative installation cavity 129, the 126 inner rotation formula of installation cavity
It is fixedly connected with a rotary shaft 128, rotation is provided with a connecting rod 127, the connecting rod 127 on 128 axis body of rotary shaft
Lower end pass through the lower end of installation cavity 129 and connect with 126 rotary type of crank, the right end of the sliding bar 123, which passes through, exports space
112 right end wall is fixedly connected with the left side of mounting blocks 130, and the sliding bar 123 is located in lifting sliding slot 151, described
The right end pars intramuralis in lifting space 125 is provided with a sliding space 131, and the sliding space 131 is connected with lifting space 125
It is logical, and the sliding of 131 right end wall of the sliding space is provided with a connecting shaft 152,131 left end wall of the connecting shaft 152 and
The right side of mounting blocks 130 is fixedly connected, and the upper end wall in the lifting space 125 is internally provided with a hydraulic space 132, described
A hydraulic press 133 is fixedly installed inside hydraulic space 132, the left end of the hydraulic press 133 is fixedly connected with first pipe
136, the left end wall that the left end of the first pipe 136 passes through hydraulic space 132 is fixedly connected with tensioning device 138, and described
The inside of first pipe 136 is fixedly installed the first solenoid valve 137, and the right end of the hydraulic press 133 is fixedly connected with the second pipe
Road 134, the right end wall that the right end of the second pipe 134 passes through hydraulic space 132 are fixedly connected with an oil liquid space 110, and
The inside of the second pipe 134 is fixedly installed second solenoid valve 135, the left side fixed setting of 100 lower end surface of body
There is a sensing device 119.
Valuably or illustratively, the tensioning device 138 is including including fixing shell 141, in the fixed shell 141
Portion is provided with a mobile space 143, is provided with and communicated with an inlet 144, the shifting on rear side of the 143 right end wall of mobile space
Dynamic 143 internal slide of space is connected with a sliding panel 145, and the rear end face of the sliding panel 145 is fixedly connected with a spring 142,
The rear end of the spring 142 is fixedly connected with the aft bulkhead of mobile space 143, and the front end face of the sliding panel 145 is fixedly connected
There is a push-pull rod 146, the front bulkhead that the front end of the push-pull rod 146 passes through mobile space 143 is fixedly connected with a tightening piece
147, the tightening piece 147 is internally provided with one up and down and tensioner chamber 148 for opening forward, the tensioner chamber 148
It is internally provided with an expansion tightening wheel 149, the expansion tightening wheel 149 is socketed with tensioner shaft 150, the left and right end of the tensioner shaft 150
Face is fixedly connected with the left hand end wall rotary type of tensioner chamber 148, and effect is to be discharged into hydraulic oil by hydraulic press 133 and push cunning
Movable plate 145 slides, to push expansion tightening wheel 149 mobile, tensioner is carried out to transmission belt 124, to make sleeve 122 and third straight-tooth
The assembly of wheel 114 and the 4th spur gear 120 realizes the rotation of 121 different rates of output shaft, enhances the functionality of equipment
Valuably or illustratively, the sensing device 119 includes the inductive spacing 116 that Open Side Down, the inductive spacing 116
Opening be fixedly installed an inductor 117, the upper surface signal of the inductor 117 is connected with a signal wire 118, make
With being to identify the rate of downside mobile object by inductor 117, change output speed convenient for device, it is ensured that the safety of equipment
Property.
Valuably or illustratively, the transmission ratio of first spur gear 115 and the 4th spur gear 120 is than the second spur gear
113 and third spur gear 114 transmission ratio it is big, effect is, by sleeve 122 respectively with third spur gear 114 and the 4th
The output of different rates is realized in the assembly of spur gear 120.
When original state, the driving motor 102 and hydraulic press 133 are in a state of stopping working, first electromagnetism
Valve 137 and second solenoid valve 135 are in the state closed, and transmission belt 124 is in more loose state, and sleeve 122 is not straight with third
Gear 114 and the assembly of the 4th spur gear 120.
When equipment work, driving motor 102 starts, and drive shaft 103 rotates, and first bevel gear 106 rotates, and passes through second
The rotation axis 111 that bevel gear 104 and first bevel gear 106 connect rotates, drive the first spur gear 115, the second spur gear 113,
Third spur gear 114 and the rotation of the 4th spur gear 120, at this point, hydraulic press 133 starts, the first solenoid valve 137 and second solenoid valve
135 open, and hydraulic oil is drained into mobile space 143 by first pipe 136, push sliding panel 145 mobile, drive expansion tightening wheel
149 pairs of transmission belts 124 do work, wherein the purpose of setting spring 142 is to ensure that sliding panel 145 being capable of homing, it is ensured that equipment
Reliability, then, the downside driving wheel 109 rotates, and crank 126 is driven to turn an angle, and connecting rod 127 moves, band
Dynamic mounting blocks 130 are moved down into extreme lower position, assemble sleeve 122 and the 4th spur gear 120, output shaft 121 is driven to rotate,
Tensioning device 138 stop to transmission belt 124 do work, when inductor 117 sense downside mobile targeted rate it is slower when,
In order to ensure safety, tensioning device 138 again does work to transmission belt 124, drives crank 126 to rotate by a certain angle again, makes to pacify
Dress block 130 moves upward to extreme higher position, assembles sleeve 122 and third spur gear 114, at this point, 121 output speed of output shaft
It is relatively slow, it is ensured that the safety of mobile target.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, equipment operation is driven by single motor,
The influence factor for reducing equipment, enhances the mistake proofing of equipment, is guaranteed using gear drive and hydraulic drive steady in transmission process
It is qualitative, wherein the substep moved is realized in V belt translation and hydraulic drive cooperation, increases the functionality of device.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (4)
1. a kind of revolving-door drive, including body, the internal body is provided with an output space, under the output space
The left pivot movement formula of end wall is fixedly connected with a rotation axis, and fixing sleeve is connected to the first spur gear, institute on the downside of the rotation axis axis body
It states and is provided with the second spur gear on the upside of the first spur gear, second spur gear and rotation axis are fixedly attached, and the output is empty
Between the right side rotary type of upper end wall be fixedly connected with an output shaft, the output shaft axis body upper side position bearing socket is provided with the
Three spur gears, the third spur gear and the engagement connection of the second spur gear, and the lower end surface annular of the third spur gear is fixed
It is provided with a fixed block, the right side engagement of first spur gear is connected with the 4th spur gear, the upper end of the 4th spur gear
Face ring shape is fixedly installed an identical fixed block, and the 4th spur gear and output shaft bearing socket, the output shaft
The lower end wall that lower end passes through output space is fixedly connected with revolving door, is provided between the third spur gear and the 4th spur gear
One cylinder roller bearing, a sleeve is fixedly installed inside the cylinder roller bearing, and the sleeve upper and lower end face annular is solid
Surely it is provided with an identical fixed block, and the sleeve and the socket of output shaft spline, the right side of the cylinder roller bearing are solid
Surely it is connected with a sliding bar, the upper end wall in the output space is internally provided with a gear cavity, left and right pair inside the gear cavity
Title is provided with first bevel gear, and the downside engagement of the first bevel gear is connected with second bevel gear, the upper end of the rotation axis
Upper end wall across output space is fixedly connected with the lower end surface of second bevel gear, and the left end pars intramuralis of the gear cavity is provided with
One driving space, driving space left end wall are fixedly installed a driving motor, and the right end of the driving motor is connected by power
There is a drive shaft, the left side that the right end of the drive shaft passes through right end wall and the left side first bevel gear in driving space is solid
Fixed connection, the right end pars intramuralis of the gear cavity are provided with a transmission space, are connected between the transmission space and output space
It is provided with a lifting sliding slot, symmetrical above and below inside the transmission space to be provided with a driving wheel, the driving wheel company of rotation each other
It is connected to a transmission belt, a tensioning device, the upside rotation of the transmission space right end wall are fixedly installed between the driving wheel
Formula is fixedly connected with a driven shaft, and the left end of the driven shaft passes through left end wall and the right side first bevel gear of transmission space
Right side be fixedly connected, and the driven shaft and the upside driving wheel are fixedly attached, on the downside of the transmission space right end wall
It is internally provided with a lifting space, and the lifting space is connected with the transmission space, under the right end wall of the lifting space
Side rotary type is fixedly connected with a crank, and the left end of the crank passes through the left end wall in lifting space and the left end wall of transmission space
Rotary type is fixedly connected, and the crank and the downside driving wheel are fixedly attached, and is provided on the upside of the lifting space interior
One mounting blocks, the mounting blocks are internally provided with one, and Open Side Down and pre-and post perforative installation cavity, the installation cavity inner rotation
Formula is fixedly connected with a rotary shaft, and rotation is provided with a connecting rod on the rotary shaft axis body, and the lower end of the connecting rod passes through
The lower end of installation cavity is connected with crank rotary type, and the right end of the sliding bar passes through the right end wall in output space and a left side for mounting blocks
End face is fixedly connected, and the sliding bar is located in lifting sliding slot, and the right end pars intramuralis in the lifting space is provided with a sliding
Space, the sliding space are connected with lifting space, and sliding space right end wall sliding is provided with a connecting shaft, described
The left end wall of connecting shaft is fixedly connected with the right side of mounting blocks, and it is hydraulic that the upper end wall in the lifting space is internally provided with one
Space is fixedly installed a hydraulic press inside the hydraulic space, and the left end of the hydraulic press is fixedly connected with first pipe, institute
The left end for stating first pipe is fixedly connected across the left end wall of hydraulic space with tensioning device, and the inside of the first pipe is solid
Surely it is provided with the first solenoid valve, the right end of the hydraulic press is fixedly connected with second pipe, and the right end of the second pipe passes through
The right end wall of hydraulic space is fixedly connected with an oil liquid space, and the inside of the second pipe is fixedly installed the second electromagnetism
Valve is fixedly installed a sensing device on the left of the body lower end surface.
2. a kind of revolving-door drive according to claim 1, it is characterised in that: the tensioning device includes including solid
Fixed shell, the fixed enclosure interior are provided with a mobile space, are provided with and communicated with one on rear side of the mobile space right end wall
Inlet, the mobile space internal slide are connected with a sliding panel, and the rear end face of the sliding panel is fixedly connected with a spring,
The rear end of the spring is fixedly connected with the aft bulkhead of mobile space, and the front end face of the sliding panel is fixedly connected with a push-and-pull
Bar, the front bulkhead that the front end of the push-pull rod passes through mobile space are fixedly connected with a tightening piece, and the inside of the tightening piece is set
It is equipped with one up and down and tensioner chamber for opening forward, the tensioner chamber is internally provided with an expansion tightening wheel, the tensioner wheel case
It is connected to tensioner shaft, the left and right end face of the tensioner shaft is fixedly connected with the left hand end wall rotary type of tensioner chamber.
3. a kind of revolving-door drive according to claim 1, it is characterised in that: the sensing device include opening to
Under inductive spacing, the opening of the inductive spacing is fixedly installed an inductor, and the upper surface signal of the inductor connects
It is connected to a signal wire.
4. a kind of revolving-door drive according to claim 1, it is characterised in that: first spur gear and the 4th is directly
The transmission ratio of gear is bigger than the transmission ratio of the second spur gear and third spur gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106214.1A CN109184419A (en) | 2018-09-21 | 2018-09-21 | A kind of revolving-door drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106214.1A CN109184419A (en) | 2018-09-21 | 2018-09-21 | A kind of revolving-door drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109184419A true CN109184419A (en) | 2019-01-11 |
Family
ID=64909241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811106214.1A Withdrawn CN109184419A (en) | 2018-09-21 | 2018-09-21 | A kind of revolving-door drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109184419A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076394A (en) * | 2019-06-17 | 2019-08-02 | 衢州净土自动化设备有限公司 | A kind of high speed laser cutting machine tool suitable for titanium alloy |
-
2018
- 2018-09-21 CN CN201811106214.1A patent/CN109184419A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076394A (en) * | 2019-06-17 | 2019-08-02 | 衢州净土自动化设备有限公司 | A kind of high speed laser cutting machine tool suitable for titanium alloy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104074411B (en) | Side door lock drive mechanism | |
| CN109184419A (en) | A kind of revolving-door drive | |
| CN109281570A (en) | A kind of revolving-door drive | |
| CN108995019A (en) | A kind of concrete arch-type bridge sectional type process units | |
| CN110195587A (en) | One kind exploiting vehicle based on difficulty mining bed scale at complex area automatically | |
| CN109290916A (en) | A kind of grinding attachment of blade damping platform | |
| CN109335855A (en) | A kind of winding apparatus | |
| CN109025619A (en) | A kind of revolving-door drive and its application method | |
| CN109098585A (en) | A kind of revolving-door drive and its application method | |
| CN110026592A (en) | Automatic milling arc equipment | |
| CN208485556U (en) | A kind of hydraulic power lift clutch for automobile | |
| CN109162563A (en) | The application method of door locking device | |
| CN210600397U (en) | Rotary cylinder type control mechanism of air inlet closing device | |
| CN109267879A (en) | A kind of buffer for drive mechanism of telescopic door and its application method | |
| CN108978435A (en) | A kind of concrete arch-type bridge and its construction method | |
| CN109184387A (en) | A kind of locking device applied to window | |
| CN110130739A (en) | A kind of secure identification system based on face action | |
| CN103786618A (en) | Box for vehicle | |
| CN109372375A (en) | A kind of sliding door assembly | |
| CN109175817A (en) | A kind of split type soldering and sealing mechanism | |
| CN203727230U (en) | Box for vehicle | |
| CN108979855A (en) | A kind of working method of vehicle motor | |
| CN203713642U (en) | Vehicle box body | |
| CN108953892A (en) | A kind of multifunctional hinge and application method | |
| CN110374744A (en) | A kind of image acquisition device based on Internet of Things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |
|
| WW01 | Invention patent application withdrawn after publication |