CN206570727U - Banister and its drive device - Google Patents
Banister and its drive device Download PDFInfo
- Publication number
- CN206570727U CN206570727U CN201720201870.4U CN201720201870U CN206570727U CN 206570727 U CN206570727 U CN 206570727U CN 201720201870 U CN201720201870 U CN 201720201870U CN 206570727 U CN206570727 U CN 206570727U
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- drive link
- drive
- speed change
- banister
- shaft
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Abstract
The utility model provides a kind of banister and its drive device, wherein, the drive device includes driver element, speed change component and drive link component；Driver element is connected with speed change Component driver, the output that speed change component is used for driver element carries out speed change, one end of drive link component is connected with the output shaft of speed change component, the other end is connected with banister lever, and drive link component is used to drive banister lever to carry out action of rising and falling under the driving of driver element.Relative to prior art, banister and its drive device that the utility model is provided pass through the through hole that projection is provided with the middle part of the second drive link, and the raised keyway with drive shaft coordinates, you can realize being fixedly connected for the second drive link and drive shaft；In addition, by design structure cleverly tension unit, the achievable convenient regulation to pulling force, simply, manufacturing cost is low, there is very high market popularization value for the overall structure of the drive device.
Description
Technical field
The utility model is related to the technical field of banister, is specifically related to a kind of banister and its drive device.
Background technology
Banister is also known as car lug, and initially from foreign countries' introduction, English name is used exclusively for the road upper limit Barrier Gate
The entrance and exit of the passage management equipment of motor-driven vehicle going processed, is now widely used in toll station, parking system management vehicle and leads to
Road, the discrepancy for managing vehicle.Electric gate can realize lifting lever separately through wireless remote control, can also be managed by parking lot
Reason system (i.e. IC brushing card management systems) carries out automatic controlled state, and admission card taking clearance vehicle during appearance, is collected after parking fee
Automatic clearance vehicle.
But the drive link general structure of banister is more complicated in the prior art, this just occur manufacturing cost it is higher with
And the relatively low technical problem of overall control accuracy of banister.
Utility model content
The utility model embodiment provides a kind of banister and its drive device, to solve banister manufacturing cost in the prior art
The technical problem that high and drive linkage arrangement is complicated, control accuracy is low.
To solve the above problems, on the one hand the utility model embodiment provides a kind of drive device of banister lever, institute
Stating drive device includes driver element, speed change component and drive link component；The driver element drives with the speed change component
Dynamic connection, the output that the speed change component is used for the driver element carries out speed change, one end of the drive link component with
The output shaft connection of the speed change component, the other end is connected with banister lever, and the drive link component is used in the driving
The banister lever is driven to carry out action of rising and falling under the driving of unit.
According to the preferred embodiment of the utility model one, the drive link component includes the first drive link, the second driving
Connecting rod and drive shaft；One end of first drive link is fixedly connected with the output shaft of the speed change component, so that described
First drive link is rotated under the drive of the speed change component output shaft, the other end of first drive link and institute
The flexible connection of the second drive link is stated, second drive link is further fixedly connected with the drive shaft, the drive shaft
The other end be fixedly connected with the banister lever.
According to the preferred embodiment of the utility model one, the drive link component further comprises the 3rd drive link, institute
State the 3rd drive link to be located between first drive link and second drive link, the two of the 3rd drive link
End is flexibly connected with first drive link and second drive link respectively.
According to the preferred embodiment of the utility model one, the drive link component also includes tension unit, and described second drives
One end of dynamic connecting rod is flexibly connected with the 3rd drive link, and middle part is fixedly connected with the drive shaft, the drive shaft
Axis direction is vertical with the rotational plane of second drive link, the other end of second drive link and the pulling force list
Member connection.
According to the preferred embodiment of the utility model one, the tension unit further comprises that tension spring and regulation connect
Bar, one end of the regulation connecting rod is flexibly connected with second drive link, and the other end passes through threaded rod and the pulling force bullet
Spring is connected, and adjusting nut is arranged with the threaded rod, by rotating the position of the adjusting nut, is realized to the pulling force bullet
The regulation of spring pulling force.
According to the preferred embodiment of the utility model one, the middle part of second drive link is provided with through hole, the through hole
Including at least one raised or groove perpendicular to through hole axial direction, the raised or groove and the keyway in the drive shaft
Or connecting key coordinates, being fixedly connected for second drive link and the drive shaft is realized；Second drive link with
One end of the tension unit connection is provided with multiple connection through holes, and the tension unit is connected by coordinating from different connection through holes
Connect, realize the regulation to the tension unit pulling force.
According to the preferred embodiment of the utility model one, the speed change component includes the first variable-speed unit and the second speed change list
Member；First variable-speed unit includes the intermeshing first gear on the driver element output shaft and located at worm screw
The second gear of one end；Second variable-speed unit includes the worm screw and the worm-gear toothing coordinated with the worm screw, described
The worm-wheel shaft of worm-gear toothing is the output shaft of the speed change component.
According to the preferred embodiment of the utility model one, the connection end of first drive link and the worm-wheel shaft is provided with logical
Hole, includes at least one raised or groove perpendicular to through hole axial direction in the through hole, the raised or groove with it is described
Keyway on worm-wheel shaft or connecting key coordinate, and realize being fixedly connected for first drive link and the worm-wheel shaft.
According to the preferred embodiment of the utility model one, the speed change component further comprises gearbox body and Box Cover
Plate, first variable-speed unit and second variable-speed unit are in the gearbox body, and the box cover becomes with described
Fast casing is fixedly connected, and the drive shaft is fixedly arranged on the box cover by bearing block.
According to the preferred embodiment of the utility model one, the threaded rod is that positive and negative silk adjusts screw mandrel.
In order to solve the above technical problems, the utility model embodiment also provides a kind of banister, the banister includes banister shelves
Drive device any one of bar and above-described embodiment.
The banister and its drive device provided relative to prior art, the utility model, by the second drive link
Middle part is provided with the through hole of projection, and the raised keyway with drive shaft coordinates, you can realize the second drive link and drive shaft
Be fixedly connected；In addition, by design structure cleverly tension unit, can be achieved to adjust the convenient of pulling force, the drive device
Overall structure it is simple, manufacturing cost is low, there is very high market popularization value.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the first visual angle of overall structure schematic diagram of the preferred embodiment of drive device one of the utility model banister；
Fig. 2 is the second visual angle of overall structure schematic diagram of Fig. 1 embodiments；
Fig. 3 is the visual angle schematic diagram of disassemblying structure first of drive device in Fig. 1 embodiments；
Fig. 4 is the visual angle schematic diagram of disassemblying structure second of drive device in Fig. 1 embodiments；
Fig. 5 is the structural representation of the first drive link；
Fig. 6 is the structural representation of the second drive link；
Fig. 7 is the structural representation of tension unit；
Fig. 8 is the part-structure schematic diagram of limit assembly.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in further detail.It is emphasized that following
Embodiment is merely to illustrate the utility model, but scope of the present utility model is not defined.Likewise, following examples are only
The not all embodiments for section Example of the present utility model, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment for being obtained, belong to the scope of the utility model protection.
Also referring to Fig. 1 and Fig. 2, Fig. 1 is the whole of the preferred embodiment of drive device one of the utility model banister lever
The first visual angle of body structure schematic diagram, Fig. 2 is the second visual angle of overall structure schematic diagram of Fig. 1 embodiments；The driving of the banister lever
Device includes but is not limited to following structure composition unit：Driver element 100, speed change component 200, drive link component 300 with
And limit assembly 400.
Wherein, driver element 100 and the drive connection of speed change component 200, speed change component 200 are used for driver element 100
Output carries out speed change, it is preferable that the driver element 100 can be motor.
One end of drive link component 300 is connected with the output shaft of speed change component 200, and the other end is with banister lever (in figure
Do not indicate) connection, drive link component 300 under the driving of driver element 100 for driving banister lever to carry out action of rising and falling.
And limit assembly 400 is then set to the output shaft of judgement of speed change component 200, by detecting the output shaft of speed change component 200
Rotational angle, and then realize spacing control to banister lever.
Specifically, also referring to Fig. 3 and Fig. 4, Fig. 3 is that the disassemblying structure first of drive device in Fig. 1 embodiments is regarded
Angle schematic diagram, Fig. 4 is the visual angle schematic diagram of disassemblying structure second of drive device in Fig. 1 embodiments；The speed change component 200 includes becoming
Fast casing 210, box cover 220, the first variable-speed unit 230 and the second variable-speed unit 240.
Wherein, the gearbox body 210 further comprises the first variable-speed unit housing 211 and the second variable-speed unit housing
212.The first variable-speed unit housing 211 is located between the second variable-speed unit housing 212 and driver element 100, the first speed change list
The side of first housing 211 is bolted with driver element 100, and the bottom of opposite side and the second variable-speed unit housing 212 connects
Connect, the first variable-speed unit 230 is in the first variable-speed unit housing 211, and the second variable-speed unit 240 is located at the second variable-speed unit
In housing 212；Box cover 220 is connected by bolt with the top of the second variable-speed unit housing 212.
Preferably, the speed change component 200 in the present embodiment uses two-stage speed changing structure, wherein, the first variable-speed unit 230
(i.e. first order speed changing structure) includes the intermeshing first gear 231 on the output shaft of driver element 100 and located at snail
The second gear 232 of the one end of bar 241, worm screw 241 is consolidated by the internal side wall of 2411 and second variable-speed unit housing of bearing 212
It is fixed；Second variable-speed unit 240 (i.e. second level speed changing structure) is then main to include worm screw 241 and the snail with the cooperation of worm screw 241
Wheel 242, worm-wheel shaft 2421 as speed change component 200 output shaft.
Two-stage speed changing structure in the present embodiment, driver element 100 is first sent to one group of gear, then is transmitted by driven gear
To worm screw, worm gear is driven by worm screw.Thus have obvious by instantaneous and lasting moment of torsion on one group of gear buffering, motor axle
Weaken, motor shaft does not allow easy fracture and stuck, because operating steadily, and power of motor also can obviously reduce, reductor operation can more
Steadily, so improve service life.
The drive link component 300 then includes the first drive link 310, the second drive link 320, the 3rd drive link
330th, drive shaft 340 and tension unit 350.Wherein, one end of first drive link 310 is fixed with worm-wheel shaft 2421 and connected
Connect, so that the first drive link 310 is rotated under the drive of worm-wheel shaft 2421.
The other end of first drive link 310 is flexibly connected with the 3rd drive link 330, the 3rd drive link 330
The other end is further flexibly connected with the second drive link 320；The form of its active link can be to be hinged.Second driving
Connecting rod 320 is fixedly connected with drive shaft 340, and the rotational plane of the axis direction of drive shaft 340 and the second drive link 320 hangs down
Directly；The other end of drive shaft 340 is fixedly connected with banister lever, and drive shaft 340 is fixedly arranged on box cover by bearing block 341
On 220.Wherein, the first drive link 310, the second drive link 320 and the 3rd drive link 330 rotational plane overlap or
Person is parallel to each other.
Further, referring to Fig. 5, Fig. 5 is the structural representation of the first drive link, first drive link 310 and snail
The connection end of wheel shaft 2421 is provided with through hole 311, include in the through hole 311 perpendicular to through hole axial direction at least one is raised or recessed
Groove 312 (it is two grooves in the present embodiment, certainly, in other embodiments can be raised with one or more (or recessed
Groove) situation, design can be voluntarily chosen according to actual conditions in those skilled in the art, be will not enumerate herein), groove
312 coordinate with the connecting key (not indicated in figure) on worm-wheel shaft 2421, realize the first drive link 310 and worm-wheel shaft 2421
It is fixedly connected, specific attachment structure can be (not indicate) fixed form in figure using pressing plate and dormant bolt.
Referring to Fig. 6, Fig. 6 is the structural representation of the second drive link, the middle part of second drive link 320 is provided with logical
Include at least one projection 322 or groove perpendicular to through hole axial direction in hole 321, the through hole 321 (is in the present embodiment diagram
Two projections, certainly, in other embodiments can be with the situation of one or more groove (or raised), in this area skill
Art personnel can voluntarily choose design according to actual conditions, will not enumerate herein), projection 322 and the key in drive shaft 340
Groove (not indicated in figure) coordinates, and realizes being fixedly connected for the second drive link 320 and drive shaft 340；Second drive link
320 one end being connected with tension unit 350 provided with it is multiple connection through holes 323, tension unit 350 by from different connection through holes
323 are connected, and realize the regulation to the pulling force of tension unit 350.
Referring to Fig. 7, Fig. 7 is the structural representation of tension unit, the tension unit 350 include tension spring 351 and
Adjust connecting rod 352；One end of the regulation connecting rod 352 is flexibly connected with the second drive link 320, and the other end passes through threaded rod 353
It is connected with tension spring 351, threaded rod 353 is to be arranged with adjusting nut 354 on positive and negative silk regulation screw mandrel, threaded rod 353, is passed through
The position of adjusting nut 354 is rotated, the regulation to the pulling force of tension spring 351 is realized.
Wherein, the regulation connecting rod 352 is preferred to use U-shape structure, and threaded rod 353 adjusts the U-shaped of connecting rod 352 with U-shape structure
Bottom is connected, and adjusting nut 354 is located at the outside of threaded rod 353U types bottom.And the other end of tension spring 351 can pass through
The bottom enclosure of the structures such as connection ring 355 and barrier equipment is installed the positions such as ground and is fixedly connected.
Also referring to Fig. 4 and Fig. 8, Fig. 8 is the part-structure schematic diagram of limit assembly, and the limit assembly 400 includes magnetic
Iron 410 and encoder 420, magnet 410 are embedded at the inside of speed change component output shaft (worm-wheel shaft 2421) one end, encoder
420 are fixedly arranged on the second variable-speed unit housing 212 of speed change component 200 by encoder support 430, and magnet 410 follows worm gear
Axle 2421 is rotated, and encoder 420 realizes the inspection to the rotational angle of worm-wheel shaft 2421 by detecting the changes of magnetic field of magnet 410
Survey.
Specifically, encoder support 430 is bolted on the second variable-speed unit housing of the one end of worm-wheel shaft 2421
On 212, this one end of worm-wheel shaft 2421 is the one end for being embedded with magnet 410, and encoder 420 is embedded on encoder support 430,
The shaft end centre-drilling hole of worm-wheel shaft 2421 at this end of encoder, magnet 410 is placed in hole, and outer surface is concordant with axial end.This kind is compiled
The advantage of code device mounting structure is：Cost is low, material is easily purchased, easy to process, a kind of most plain mode is produced；It can protect
The operational reliability of each part of banister, precision is high, easy to operate；Installation site do not interfere with other travelling mechanisms, easy to maintenance, easy
Dismounting.
In addition, the utility model embodiment also provides a kind of banister, the banister includes banister lever, control board, machine
Drive device described in case shell and above-described embodiment, the specific structural features on drive device refer to above-mentioned implementation
The detailed description of example, and the architectural feature of banister other parts is in the range of the understanding of those skilled in the art, herein also no longer
Repeat.
The banister and its drive device provided relative to prior art, the utility model, with following features：1st, by
The through hole of projection is provided with the middle part of second drive link, the raised keyway with drive shaft coordinates, you can realize the second drive
Dynamic connecting rod is fixedly connected with drive shaft；2nd, by design structure cleverly tension unit, it can be achieved to adjust the convenient of pulling force,
The overall structure of the drive device is simple, and manufacturing cost is low, there is very high market popularization value；3rd, design structure is cleverly encoded
Device mounting structure, can protect the operational reliability of each part of banister, and control accuracy is high, easy to operate；Installation site is not interfered with
It is other travelling mechanisms, easy to maintenance, easy to assemble.
Section Example of the present utility model is the foregoing is only, protection domain of the present utility model is not thereby limited,
Equivalent device or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly fortune
Used in other related technical fields, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of drive device of banister, it is characterised in that the drive device includes driver element, speed change component and driving
Link assembly；The driver element is connected with the speed change Component driver, and the speed change component is used for the driver element
Output carries out speed change, and one end of the drive link component is connected with the output shaft of the speed change component, the other end and banister shelves
Bar is connected, and the drive link component is dynamic for driving the banister lever progress to rise and fall under the driving of the driver element
Make；The drive link component includes the first drive link, the second drive link and drive shaft；First drive link
One end is fixedly connected with the output shaft of the speed change component, so that first drive link is in the speed change component output shaft
Rotated under driving, the other end of first drive link is flexibly connected with second drive link, described second drives
Dynamic connecting rod is further fixedly connected with the drive shaft, and the other end of the drive shaft is fixedly connected with the banister lever.
2. drive device according to claim 1, it is characterised in that the drive link component further comprises the 3rd drive
Dynamic connecting rod, the 3rd drive link is located between first drive link and second drive link, and the described 3rd drives
The two ends of dynamic connecting rod are flexibly connected with first drive link and second drive link respectively.
3. drive device according to claim 2, it is characterised in that the drive link component also includes tension unit,
One end of second drive link is flexibly connected with the 3rd drive link, and middle part is fixedly connected with the drive shaft, institute
The axis direction for stating drive shaft is vertical with the rotational plane of second drive link, the other end of second drive link with
The tension unit connection.
4. drive device according to claim 3, it is characterised in that the tension unit further comprise tension spring with
And connecting rod is adjusted, one end of the regulation connecting rod is flexibly connected with second drive link, and the other end passes through threaded rod and institute
State and be arranged with adjusting nut on tension spring connection, the threaded rod, by rotating the position of the adjusting nut, realize to institute
State the regulation of tension spring pulling force.
5. drive device according to claim 3, it is characterised in that the middle part of second drive link is provided with through hole,
Include at least one raised or groove perpendicular to through hole axial direction, the raised or groove and the driving in the through hole
Keyway on axle or connecting key coordinate, and realize being fixedly connected for second drive link and the drive shaft；Described second
One end that drive link is connected with the tension unit is provided with multiple connection through holes, and the tension unit passes through logical from different connections
Hole is connected, and realizes the regulation to the tension unit pulling force.
6. drive device according to claim 1, it is characterised in that the speed change component includes the first variable-speed unit and the
Two variable-speed units；First variable-speed unit include the intermeshing first gear on the driver element output shaft and
Second gear located at worm screw one end；Second variable-speed unit includes the worm screw and the worm-gear toothing coordinated with the worm screw
Wheel, the worm-wheel shaft of the worm-gear toothing is the output shaft of the speed change component.
7. drive device according to claim 6, it is characterised in that first drive link and the company of the worm-wheel shaft
Connect end and be provided with through hole, include at least one raised or groove perpendicular to through hole axial direction in the through hole, it is described raised or
Groove coordinates with the keyway or connecting key on the worm-wheel shaft, realizes the fixation of first drive link and the worm-wheel shaft
Connection.
8. drive device according to claim 6, it is characterised in that the speed change component further comprise gearbox body with
And box cover, first variable-speed unit and second variable-speed unit are in the gearbox body, the box cover
It is fixedly connected with the gearbox body, the drive shaft is fixedly arranged on the box cover by bearing block.
9. drive device according to claim 4, it is characterised in that the threaded rod is that positive and negative silk adjusts screw mandrel.
10. a kind of banister, it is characterised in that the banister includes the drive described in banister lever and claim any one of 1-9
Dynamic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720201870.4U CN206570727U (en) | 2017-03-02 | 2017-03-02 | Banister and its drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720201870.4U CN206570727U (en) | 2017-03-02 | 2017-03-02 | Banister and its drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206570727U true CN206570727U (en) | 2017-10-20 |
Family
ID=60057016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720201870.4U Active CN206570727U (en) | 2017-03-02 | 2017-03-02 | Banister and its drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206570727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532502A (en) * | 2017-03-02 | 2018-09-14 | 深圳市泰维精密技术有限公司 | Banister and its driving device |
-
2017
- 2017-03-02 CN CN201720201870.4U patent/CN206570727U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532502A (en) * | 2017-03-02 | 2018-09-14 | 深圳市泰维精密技术有限公司 | Banister and its driving device |
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