CN209457839U - Tripod turnstile machine core - Google Patents
Tripod turnstile machine core Download PDFInfo
- Publication number
- CN209457839U CN209457839U CN201822004185.XU CN201822004185U CN209457839U CN 209457839 U CN209457839 U CN 209457839U CN 201822004185 U CN201822004185 U CN 201822004185U CN 209457839 U CN209457839 U CN 209457839U
- Authority
- CN
- China
- Prior art keywords
- bayonet lock
- machine core
- tripod turnstile
- positioning protrusion
- stopping device
- 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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Abstract
The utility model proposes a kind of tripod turnstile machine core, including main shaft, locating wheel, first stopping device, second stopping device and reset spring, the locating wheel is fixed on the main shaft, spaced first positioning protrusion there are three being set in the locating wheel, first stopping device and second stopping device include driving mechanism and bayonet lock, it is mobile that the driving mechanism is able to drive the bayonet lock, the both ends of the reset spring are connect with two bayonet locks respectively, the reset spring is used for when the driving mechanism stops working, make two bayonet locks respectively while withstanding the two sides of first positioning protrusion, and then the locating wheel is locked, prevent its rotation.
Description
Technical field
The utility model relates to arrive a kind of pass gates field more particularly to a kind of tripod turnstile machine core field.
Background technique
Tripod turnstile is also known as three rod locks, is one of current most common pass gates, is mainly used for the discrepancy to passway personnel
It is controlled, needs to carry out the channel of safety check or control dedicated for personnel entry and exit, such as dining room, hotel, office building, natural science
The places such as shop, gymnasium, club, subway, station, harbour.The most of tripod turnstiles in market are often by one rod of a people at present
Mode personnel are controlled, one rod of every rotation can pass through stopping device pair after one rod of every rotation by a people
Tripod turnstile carries out locking, and the mistake resetted to bayonet lock is had during beginning to rotate to locking again in tripod turnstile
Journey is mainly driven on the market by driving device answer equipped with spring bayonet lock inside bayonet lock reset or electromagnet at present
Position, the mechanism that driving device drives bayonet lock to reset is complex, higher cost；The mode of spring, spring are equipped with inside electromagnet
Installation and replacement are complex, are not easy to mount and dismount.
Utility model content
In consideration of it, connecting two bayonet locks, benefit by reset spring the utility model proposes a kind of tripod turnstile machine core
Bayonet lock is resetted with the elastic force of reset spring.
The utility model proposes a kind of tripod turnstile machine core, including main shaft, locating wheel, the first stopping device and second gear
Position device, the locating wheel are fixed on the main shaft, are set in the locating wheel there are three spaced first positioning protrusion,
First stopping device and second stopping device include driving mechanism and bayonet lock, and the driving mechanism is able to drive
The bayonet lock is mobile, and the tripod turnstile machine core further includes a reset spring, and the both ends of the reset spring are respectively and described in two
Bayonet lock connection, the reset spring are used for when the driving mechanism stops working, and are made two bayonet locks respectively while being withstood described
The two sides of first positioning protrusion.
Further, the centre for the first positioning protrusion described in every two being located in the locating wheel is additionally provided with the second convex
It rises, second positioning protrusion is used for after locating wheel rotates by a certain angle, and prevents the locating wheel from sending out by a bayonet lock
Raw reversion.
Further, second positioning protrusion includes first side and second side, the first side and second side
Face is oppositely arranged and the bayonet lock corresponding with one can support respectively, the distance between the first side and the second side
Most short spacing of greater than two bayonet locks when withstanding the two sides of first positioning protrusion.
Further, the driving mechanism includes electromagnet, connecting rod and magnetic part, and the magnetic part is fixed on the company
On bar, the electromagnet drives the connecting rod to move horizontally by adsorbing the magnetic part, and the connecting rod is connect with the bayonet lock,
And the bayonet lock can be driven to move.
Further, first stopping device and second stopping device further include rotary shaft, and the bayonet lock includes
First end and the second end, the first end are connect with the connecting rod, and the second end is for withstanding described first
The side of positioning protrusion, the connecting rod can drive the bayonet lock to rotate around the rotary shaft, the both ends difference of the reset spring
It is connect with the first end of two bayonet locks.
Further, the bayonet lock includes first end and the second end, and the first end is connect with the connecting rod,
The second end is used to withstand the side of first positioning protrusion, and the connecting rod drives the bayonet lock to move in the horizontal direction
Dynamic, the both ends of the reset spring are connect with the first end of two bayonet locks respectively.
Further, the tripod turnstile machine core further includes clover-leaf cam and contact switch, the clover-leaf cam with it is described
Main shaft is fixedly connected, and the contact switch includes spring, the first guide rod, the first runner, contact and travel switch, the spring
It is connect by first guide rod with first runner, first runner is connected on the clover-leaf cam, the contact
It is fixed on first guide rod, it is mobile that first guide rod drives the contact, and then the contact is to the travel switch
It is compressed, when the travel switch is compressed to a certain degree in the contact, the driving mechanism stops working.
Further, the tripod turnstile further includes buffer gear, and the buffer gear includes hydraulic damper, the second guide rod
And second runner, the hydraulic damper are connect by second guide rod with second runner, second runner supports
It connects on the clover-leaf cam.
The utility model compared with prior art, the beneficial effect is that:
The both ends of the reset spring are connected respectively at described two bayonet locks, described when the tripod turnstile is started to work
Driving mechanism can drive a bayonet lock to move, and reset spring generates certain elastic force to the bayonet lock at this time, to the driving
When mechanism stops working, the reset spring can drive the bayonet lock to reset, and then make two bayonet locks respectively against described
The two sides of first positioning protrusion limit the locating wheel, prevent locating wheel from rotating；The offsetting spring structure is simple,
It is easily installed, dismantles, and cost is relatively low.
Detailed description of the invention
Fig. 1 is the overall structure diagram of an embodiment of the present invention tripod turnstile machine core；
Fig. 2 is the locating wheel structural schematic diagram of an embodiment of the present invention tripod turnstile machine core；
Fig. 3 is the clover-leaf cam structural schematic diagram of an embodiment of the present invention tripod turnstile machine core；
Fig. 4 is the first gear apparatus structure schematic diagram of one embodiment of the utility model tripod turnstile machine core；
Fig. 5 is the first gear apparatus structure schematic diagram of another embodiment of the utility model tripod turnstile machine core；
Fig. 6 is the cooperation schematic diagram of bayonet lock and locating wheel when an embodiment of the present invention tripod turnstile machine core rotates 60 degree；
Fig. 7 is the schematic diagram when bayonet lock of an embodiment of the present invention tripod turnstile machine core prevents locating wheel from inverting；
Attached drawing marks explanation
100, tripod turnstile machine core；10, rack；20, main shaft；30, locating wheel；31, the first positioning protrusion；32, the second positioning
Protrusion；321, first side；322, second side；40, clover-leaf cam；41, vertex；42, valley point；50, the first stopping device；
51, driving mechanism；511, electromagnet；512, connecting rod；513, magnetic part；52, bayonet lock；521, first end；522, second end
Portion；53, rotary shaft；60, the second stopping device；70, reset spring；80, contact switch；81, spring base；82, spring；83,
One guide rod；84, the first runner；85, contact；86, travel switch；90, buffer unit；91, hydraulic damper；92, hydraulic seat；
93, the second guide rod；94, the second runner.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it should be noted that when a component is considered as " connection " another component, it be can be directly
It is connected to another component in succession, or may be simultaneously present component placed in the middle.Unless otherwise defined, all skills used herein
Art and scientific term have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs.It also needs to illustrate
Be unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, can be with
It is to be fixedly connected, may be a detachable connection, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected, it can be with
It is the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.Terminology used in the description of the utility model herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in limitation the utility model.
It should also be noted that, the utility model description in, it should be noted that term " center ", "upper", "lower",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Please refer to Fig. 1, the utility model proposes a kind of tripod turnstile machine core 100, including rack 10, main shaft 20, locating wheel
30, clover-leaf cam 40, the first stopping device 50, the second stopping device 60, reset spring 70, contact-making switch 80 and buffering dress
Set 90.
The rack 10 plays the role of support, and the main shaft 20 is fixed in rack 10, can rotate relative to rack 10,
The clover-leaf cam 40 and locating wheel 30 are fixedly connected with the main shaft 20, and can be rotated synchronously with the main shaft 20；It is described
Locating wheel 30, the first stopping device 50 and the second stopping device 60 are for limiting tripod turnstile machine core 100；The reset
Spring 70 is for resetting the first stopping device 50 or the second stopping device 60；The buffer unit 90 is for convex to three leaves
The reseting procedure of wheel 40 slows down.
Please refer to Fig. 2 and Fig. 3, the locating wheel 30 sets that there are three spaced first positioning protrusion 31, every two institutes
Stating the angle between the first positioning protrusion 31 is 120 degree, and the second convex is equipped among the first positioning protrusion 31 described in every two
32 are played, second positioning protrusion 32 includes first side 321 and second side 322, the first side 321 and second side
Face 322 is oppositely arranged and the bayonet lock 52 corresponding with one can support respectively, the first side 321 and the second side
The distance between 322 are greater than most short spacing of two bayonet locks 52 when withstanding the two sides of first positioning protrusion 31.Institute
It states clover-leaf cam 40 uniformly to set there are three blade, includes a vertex 41 on each blade, between blade and blade most
Low spot is valley point 42；
Please referring to Fig. 4 and referring to Fig. 1, first stopping device 50 is identical as 60 structure of the second stopping device, point
30 two sides of locating wheel it are not set to symmetrically, first stopping device 50 is respectively included with second stopping device 60
Driving mechanism 51 and bayonet lock 52, the driving mechanism 51 include electromagnet 511, connecting rod 512 and magnetic part 513, the magnetic
Property part 513 be fixed on the connecting rod 512, the connecting rod 512 is connect with the bayonet lock 52, and the electromagnet 511 is logical when being powered
Cross and adsorb the magnetic part 513 to drive the connecting rod 512 to move in the horizontal direction, so the connecting rod 512 can drive it is described
Bayonet lock 52 moves.
In one embodiment, first stopping device 50 and second stopping device 60 further include rotary shaft 53, institute
Rotary shaft 53 to be stated to be fixed in the rack 10, the bayonet lock 52 includes first end 521, the second end 522 and mounting hole,
The bayonet lock 52 is socketed in the rotary shaft 53 by the mounting hole, and can be rotated relative to the rotary shaft 53, described
First end 521 is connect with the connecting rod 512, and the second end 522 can withstand one of first positioning protrusion 31
Side, the connecting rod 512 can drive the bayonet lock 52 to rotate along the rotary shaft 53.The reset spring 70 is respectively and described in two
The first end 521 of bayonet lock 52 connects, and the driving mechanism 51 can be made when not moving, two bayonet locks 52 respectively against
The two sides of first positioning protrusion 31.
Please refer to Fig. 5 and referring to Fig. 1, in another embodiment, the bayonet lock 52 includes first end 521 and second
End 522, the first end 521 are connect with the connecting rod 512, and the second end 522 can withstand first positioning
One side of protrusion 31, the connecting rod 512 can drive the bayonet lock 52 to move in the horizontal direction.The reset spring 70 divides
It is not connect with the first end 521 of two bayonet locks 52, the driving mechanism 51 can be made when not moving, two bayonet locks 52
Respectively against the two sides of first positioning protrusion 31.
Turning back to referring to Fig. 1, the contact-making switch 80 includes spring 82, spring base 81, the first guide rod 83, the first runner
84, contact 85 and travel switch 86, the spring base 81 are fixed in the rack 10, and one end of the spring 82 is fixed on
On the spring base 81, the other end of the spring 82 is connect by first guide rod 83 with first runner 84, described
First runner 84 is connected on the trilobed wheel 40, and first runner 84 can be rotated relative to first guide rod 83, described
First guide rod 83 and first runner 84 can be moved in the horizontal direction by the rotation of the clover-leaf cam 40.The row
The setting of Cheng Kaiguan 86 and the side of the spring base 81, and be fixed in the rack 10, the contact 85 are fixed on described the
On one guide rod 83, first guide rod 83 can drive the contact 85 to move in the horizontal direction, and then can be with the travel switch
86 contact and compress to it.
The buffering dress, 90 are set to the side of the clover-leaf cam 40, and are fixed in the rack 10.The buffering
Device 90 includes hydraulic damper 91, hydraulic seat 92, the second guide rod 93 and the second runner 94, and the hydraulic damper 91 passes through
The hydraulic seat 92 is fixed in the rack 10, and the hydraulic damper 91 passes through the second guide rod 93 and second runner
94 connections, second runner 94 can be rotated relative to second guide rod 93, and it is convex that second runner 94 is connected to three leaf
On wheel 40, the hydraulic damper 91 applies resistance to clover-leaf cam 40 by the second guide rod 93 and the second runner 94, prevents
Clover-leaf cam 40 rotates too fast in reseting procedure, makes in gate that components bracket impact force is excessive, generates biggish sound,
And it prevents from that gate inner body is caused to damage because impact force is excessive.
The workflow of the tripod turnstile machine core are as follows:
Tripod turnstile machine core 100 shown in FIG. 1 is in lockup state, and first stopping device 50 is filled with second gear
It sets 60 to position the locating wheel 30 by first positioning protrusion 31, preventing it, contact is opened at this time forward or reverse
The the first upper runner 84 for closing 80 is connected to the valley point position 42 of the clover-leaf cam 40, and the second of the buffer unit 90
Runner 94 is connected to 41 position of a vertex of the clover-leaf cam 40.
In one embodiment, when someone needs to pass through tripod turnstile channel from a direction, second stopping device 60
Driving mechanism 51 drives bayonet lock 52 to move, and second stopping device 60 unlocks, and stirs roll at this time, and it is fixed to be driven by main shaft 20
Position wheel 30 and clover-leaf cam 40 rotate clockwise, and clover-leaf cam 40 will be right by the first runner 84 and the first guide rod 83 at this time
The spring 82 is compressed, and first runner 84 moves horizontally to the left with first guide rod 83, first guide rod 83
The contact 85 will be driven to be moved to the left, when rotating by a certain angle but less than 60 degree, the bayonet lock of first stopping device 50
52 will rise with second convex 32 and contact；As shown in fig. 6, when 60 degree of rotation, the bayonet lock of the first stopping device 50 at this time
52 contact with the surface of second positioning protrusion 32, and a vertex 41 of first runner 84 and the clover-leaf cam 40 connects
Touching, contact 85, which contacts and compresses to travel switch 86, at this time reaches critical localisation, that is, continues to rotate, contact 85 will start far from row
Cheng Kaiguan 86, travel switch 86 issues information at this time, and the driving mechanism 51 stops working, and reset spring 70 will drive described the
The bayonet lock 52 of two stopping devices 60 resets, and continues to rotate clockwise at this time, i.e., tripod turnstile machine core 100 starts to reset, such as Fig. 7 institute
It states, as the rotation continues at a certain angle, the bayonet lock 52 of first stopping device 50 passes through second positioning protrusion 32 completely,
The bayonet lock 52 of first stopping device 50 can withstand a side of second positioning protrusion 32, prevent runner 30 multiple
It is inverted during position, the bayonet lock 52 of the second stopping device 60 and the circumferential surface of second positioning protrusion 32 connect at this time
Touching；Continue to rotate clockwise, when next valley point 42 of first runner 84 and clover-leaf cam 40 contacts, the first gear dress
Locating wheel 30 will be locked again by the first positioning protrusion 31 by setting 50 bayonet lock 52 and the bayonet lock 52 of the second stopping device 60
Only, that is, a cycle is completed.
In another embodiment, i.e., when main shaft 20 drives locating wheel 30 and clover-leaf cam 40 to rotate counterclockwise, at this time
The unlock of first stopping device 50, allows locating wheel 30 to rotate counterclockwise, remaining course of work is consistent when rotating clockwise.
The utility model can be set as a variety of realities under the premise of not departing from the spirit and scope of broad sense of the utility model
Mode and deformation are applied, above-mentioned embodiment does not limit the scope of the utility model for illustrating utility model.
Claims (8)
1. a kind of tripod turnstile machine core, including main shaft, locating wheel, the first stopping device and the second stopping device, the locating wheel
It is fixed on the main shaft, is set in the locating wheel there are three spaced first positioning protrusion, first stopping device
It include driving mechanism and bayonet lock with second stopping device, the driving mechanism is able to drive the bayonet lock movement,
Be characterized in that, the tripod turnstile machine core further includes a reset spring, the both ends of the reset spring respectively with two bayonet locks
Connection, the reset spring are used for when the driving mechanism stops working, make two bayonet locks respectively while withstanding described first
The two sides of positioning protrusion.
2. tripod turnstile machine core as described in claim 1, which is characterized in that fixed positioned at described in every two first in the locating wheel
The centre of position protrusion is additionally provided with the second positioning protrusion, and second positioning protrusion is used for after locating wheel rotates by a certain angle, and leads to
Crossing a bayonet lock prevents the locating wheel from inverting.
3. tripod turnstile machine core as claimed in claim 2, which is characterized in that second positioning protrusion includes first side and
Two side faces, the first side and second side are oppositely arranged and the bayonet lock corresponding with one can support respectively, described first
The distance between side and the second side are greater than two bayonet locks when withstanding the two sides of first positioning protrusion
Most short spacing.
4. tripod turnstile machine core as described in claim 1, which is characterized in that the driving mechanism include electromagnet, connecting rod and
Magnetic part, the magnetic part are fixed on the connecting rod, and the electromagnet drives the connecting rod water by adsorbing the magnetic part
Translation is dynamic, and the connecting rod is connect with the bayonet lock, and the bayonet lock can be driven to move.
5. tripod turnstile machine core as claimed in claim 4, which is characterized in that first stopping device and second gear dress
Setting further includes rotary shaft, and the bayonet lock includes first end and the second end, and the first end is connect with the connecting rod, institute
Stating the second end can drive the bayonet lock to turn around the rotary shaft for withstanding the side of first positioning protrusion, the connecting rod
Dynamic, the both ends of the reset spring are connect with the first end of two bayonet locks respectively.
6. tripod turnstile machine core as claimed in claim 4, which is characterized in that the bayonet lock includes first end and second end
Portion, the first end are connect with the connecting rod, and the second end is used to withstand the side of first positioning protrusion, described
Connecting rod drives the bayonet lock to move in the horizontal direction, and the both ends of the reset spring connect with the first end of two bayonet locks respectively
It connects.
7. tripod turnstile machine core as described in claim 1, which is characterized in that the tripod turnstile machine core further include clover-leaf cam and
Contact switch, the clover-leaf cam are fixedly connected with the main shaft, and the contact switch includes spring, the first guide rod, first turn
Wheel, contact and travel switch, the spring are connect by first guide rod with first runner, and first runner supports
It connecing on the clover-leaf cam, the contact is fixed on first guide rod, and first guide rod drives the contact mobile,
And then the travel switch is compressed in the contact, and when the travel switch is compressed to a certain degree in the contact, institute
Driving mechanism is stated to stop working.
8. tripod turnstile machine core as claimed in claim 7, which is characterized in that the tripod turnstile further includes buffer gear, described slow
Punch mechanism includes hydraulic damper, the second guide rod and the second runner, and the hydraulic damper passes through second guide rod and institute
The connection of the second runner is stated, second runner is connected on the clover-leaf cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004185.XU CN209457839U (en) | 2018-12-01 | 2018-12-01 | Tripod turnstile machine core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004185.XU CN209457839U (en) | 2018-12-01 | 2018-12-01 | Tripod turnstile machine core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209457839U true CN209457839U (en) | 2019-10-01 |
Family
ID=68039535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822004185.XU Expired - Fee Related CN209457839U (en) | 2018-12-01 | 2018-12-01 | Tripod turnstile machine core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209457839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617005A (en) * | 2019-10-17 | 2019-12-27 | 深圳市伟泰机电设备有限公司 | Hydraulic buffering three-roller gate movement |
| CN113005949A (en) * | 2021-03-30 | 2021-06-22 | 李想 | Gate capable of limiting passing frequency and number of people |
-
2018
- 2018-12-01 CN CN201822004185.XU patent/CN209457839U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617005A (en) * | 2019-10-17 | 2019-12-27 | 深圳市伟泰机电设备有限公司 | Hydraulic buffering three-roller gate movement |
| CN113005949A (en) * | 2021-03-30 | 2021-06-22 | 李想 | Gate capable of limiting passing frequency and number of people |
| CN113005949B (en) * | 2021-03-30 | 2022-05-27 | 南京启缘星信息科技有限公司 | Gate capable of limiting passing frequency and number of people |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20211201 |