CN206705480U - A kind of guider of handrail - Google Patents
A kind of guider of handrail Download PDFInfo
- Publication number
- CN206705480U CN206705480U CN201720436476.9U CN201720436476U CN206705480U CN 206705480 U CN206705480 U CN 206705480U CN 201720436476 U CN201720436476 U CN 201720436476U CN 206705480 U CN206705480 U CN 206705480U
- Authority
- CN
- China
- Prior art keywords
- handrail
- guide
- guider
- roller
- support
- 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
Links
Abstract
The utility model discloses a kind of guider of handrail, including support, support is provided with the first guide, first guide coordinates with handrail rolling friction and applies the correction power of horizontal direction to handrail, in the vertical direction is additionally provided with to cooperate against the second guide and the 3rd guide of handrail, the second guide and the 3rd guide respectively with handrail rolling friction to coordinate.The guider of handrail provided by the utility model, in the horizontal direction with handrail is rectified a deviation simultaneously on vertical direction, and during reducing correction, frictional force that handrail is subject to, the service life of extension handrail band and guider.
Description
Technical field
It the utility model is related to escalator technical field, and in particular to a kind of guider of handrail.
Background technology
On escalator or pavement, closed circular is integrally presented in moveable handrail, the handrail used now
Big multi-section is C-shaped, and on the top of escalator, handrail is engaged with handrail sideboard by Armrest guide rail, but automatic
The bottom of staircase, Armrest guide rail is usually not set to be oriented to handrail, when bottom is moved horizontal stroke may occur for such handrail
To skew, therefore, it is necessary in the bottom of escalator setting hand rail band guiding device, make running more smooth.
Existing hand rail band guiding device, including：The multiple fixed guides spaced along handrail direction of belt travel
Block, each guide pad use circular iron block or nylon block, and the periphery of guide pad is stretched into the c-shaped opening of handrail, in handrail
When band shifts, correcting handrail, but guide pad and handrail c-shaped opening lateral margin relative sliding contact, handrail by
The frictional resistance of guide pad is larger, drastically shortens the life-span of handrail, and the resistance suffered by handrail may be more than and help
Driving force caused by hand strap drive device, cause handrail to be likely to occur skidding, i.e., the speed of handrail and step or
Pedal travel speed difference is larger, and appearance instantaneously stops terraced phenomenon, triggers security incident, the passenger just in boarding is damaged.
General escalator or the hand rail band guiding device on pavement require high to installation accuracy when mounted, and install
Precision relies primarily on installation personnel to ensure, is difficult to be adjusted after installation, if installation accuracy is not high during installation or ought help
When hand strap movement locus changes, in fact it could happen that the situation that indivedual over-stressed and other directive wheels of directive wheel do not stress, cause to lead
It is uneven to foot wheel abrasion, shorten the service life of whole guider.
Utility model content
The utility model provides a kind of guider of handrail, can reduce the frictional force that handrail is subject to, and extends
The service life of handrail and guider.
A kind of guider of handrail, including support, support are provided with the first guide, first guide and handrail
With rolling friction coordinate and to handrail apply horizontal direction correction power, be additionally provided with the vertical direction cooperate with against
The second guide and the 3rd guide of handrail, the second guide and the 3rd guide are matched somebody with somebody with handrail rolling friction respectively
Close.
First guide is used to correct horizontal-shift of the handrail in motion process, i.e., is moved perpendicular to handrail
The horizontal-shift in direction, second guide and the 3rd guide are vertical inclined in motion process for correcting handrail
Move, i.e., handrail is clamped up and down by the second guide and the 3rd guide, avoid the bounce of handrail in the vertical direction.
Rolling friction is used between first guide, the second guide and the 3rd guide and handrail, is being rectified a deviation
During, reduce the frictional resistance applied to handrail, reduce the driving force requirement of handrail, extension handrail band and guiding dress
The service life put.
When installing and using, multiple spaced guiders are set along the length direction of handrail, to guidance tape
Multiple positions are rectified a deviation in time, avoid handrail from skidding occur, ensure the normal operation of handrail.
Guider provided by the utility model, which uses, exempts from lubricating component, during day-to-day operation, it is not necessary to carry out
Oiling is handled, and the processing of indoor and outdoor corrosion resistant surfaces, and outdoor general indoors, it is only necessary to periodic maintenance, durability
Good, reliability is high, on the premise of ensureing to use safely, reduces line service.
Preferably, the handrail has the cross sectional shape of C-shaped, and at the position coordinated with guider, the C-shaped
It is opening up, first guide stretch into opening and with opening lateral margin coordinate；
The outside that second guide is acted at C-shaped bottom surface, the 3rd guide act on interior at C-shaped bottom surface
Side.
In handrail normal course of operation, the first guide has gap in the horizontal direction with handrail, works as handrail
When the lateral shift in horizontal direction occurs in band, the first guide contacts handrail, the continuation sideslip of handrail is prevented.
Handrail can produce deformation after a period of time is run, and be elongated and broaden, can by adjust the second guide and
The position of 3rd guide in the vertical direction, avoids handrail from sinking in the process of running, or bob, and reduction is made an uproar
Sound and abrasion, the service life of extension handrail band.
Preferably, first guide includes the vertical pivot of installation on the bracket, and coordinate with the vertical pivot
Guide roller, the periphery of the guide roller are engaged with handrail.
Vertical pivot and guide roller are coaxially arranged, during handrail normal operation, the periphery of guide roller and handrail
There is gap in the horizontal direction, when handrail is offset, periphery and the handrail rolling friction of guide roller, realize handrail
Correction.
Preferably, the axial length of the guide roller is more than the thickness of the opening lateral margin.When being rectified a deviation, handrail
Lateral margin with c-shaped opening is all directed to roller and applies active force, realizes more preferable rectifying effect.
Preferably, being provided with axle sleeve on the vertical pivot, bearing, the top of the guide roller are provided between vertical pivot and axle sleeve
On the axle sleeve.
Preferably, second guide includes the transverse axis of installation on the bracket, and rotate and match somebody with somebody with the transverse axis
The support roller of conjunction, for transverse axis axis perpendicular to the direction of motion of handrail, the support roller is supported on the outside at C-shaped bottom surface.
The outer peripheral face of support roller contacts with handrail and is rolling friction therebetween, in order to reduce frictional resistance, preferably
Ground, the support roller are set in transverse axis periphery, and bearing is provided between support roller and transverse axis.
Preferably, the 3rd guide is arranged on the bottom of guide roller.The bottom of the guide roller is provided with mounting hole,
3rd guide is multi-directional ball, specifically includes the ball seat being fixed in the mounting hole and the rolling on the ball seat
Pearl, the ball with C-shaped bottom surface on the inside of offset.
The multi-directional ball and support roller to exerting a force inside and outside handrail bottom surface, eliminate the jump up and down of handrail respectively
It is dynamic, ensure that handrail smooth can gently be run, prevent the speed of service of handrail from jump sexual deviation occur.
Preferably, stretch at the top of the ball seat in mounting hole and coordinate with inner wall of the hole installing screw thread.
The ball seat and the mounting hole of guide roller bottom are coordinated by screw thread, easy disassembly, replacing and maintenance.Pass through tune
Whole length of thread engagement (LE), the height of ball can be adjusted, to adapt to the operation of handrail.
Multi-directional ball can be rotated with any direction, and flexibility is big, reduced the installation accuracy requirement to guider, avoided pacifying
The handrail belt wear aggravation that dress precision is brought, lost of life problem.
The guider of handrail provided by the utility model, in the horizontal direction with vertical direction simultaneously handrail is brought into
The service life of row correction, and during reducing correction, frictional force that handrail is subject to, extension handrail band and guider.
Brief description of the drawings
Fig. 1 is the general assembly schematic diagram of the guider of the utility model handrail；
Fig. 2 is the side view of the guider of the utility model handrail.
In figure：1st, nut；2nd, mounting bracket；2a, horizontal part；2b, vertical portion；3rd, ball seat；4th, fixed support；5th, truss；
6th, nut；7th, transverse axis；8th, support roller；9th, bearing；10th, ball；11st, guide roller；12nd, axle sleeve；13rd, bearing；14th, vertical pivot.
Embodiment
Below in conjunction with the accompanying drawings, the guider of the utility model handrail is described in detail.
As shown in Figure 1 and Figure 2, a kind of guider of handrail, including：Support and installation on truss 5
The first guide, the second guide and the 3rd guide on support.
Guider provided by the utility model is arranged at the bottom of escalator, in the bottom of escalator, handrail
Cross sectional shape be opening up C-shaped, the first guide stretches into opening and coordinated with opening lateral margin, and the second guide acts on
Outside at C-shaped bottom surface, the inner side that the 3rd guide is acted at C-shaped bottom surface.
As shown in figure 1, support includes：The fixed support 4 on truss 5 is arranged on using bolt, and welding or bolt connect
The mounting bracket 2 being connected on fixed support 4.
Mounting bracket 2 is bending plate, and with the horizontal part 2a above handrail and positioned at handrail side
Vertical portion 2b, horizontal part 2a are provided with the bar-shaped trough of one end open.First guide includes vertical pivot 14, and coordinates with vertical pivot 14
Guide roller 11, vertical pivot 14 passes through bar-shaped trough, and by being set on vertical pivot 14 and against the nut 1 of above and below horizontal part 2a both sides
Fixed vertical pivot 14.
Vertical pivot 14 can move along bar-shaped trough, and the direction in Fig. 1 shown in arrow is the bearing of trend of bar-shaped trough, perpendicular by adjusting
Position of the axle 14 in bar-shaped trough, the guide roller 11 that can adjust the first guide stretch into the groove of handrail just.
The outer cover of vertical pivot 14 is provided with axle sleeve 12, is rotatably assorted between vertical pivot 14 and axle sleeve 12 by bearing 13.Vertical pivot 14, axle
Set 12 and guide roller 11 are coaxially arranged, and guide roller 11 is set on axle sleeve 12, and a side end face of guide roller 11 is provided with through hole, axle
Set 12 passes through through hole, coordinates clamping by the clip on the limited step and axle sleeve 12 of the end of axle sleeve 12, realizes the He of guide roller 11
The fixation of the axial location of axle sleeve 12.Guide roller 11 is synchronous with axle sleeve 12 to be rotated around vertical pivot 14.
The axial length (the L1 sizes in Fig. 1) of guide roller 11 is more than the thickness (the L2 sizes in Fig. 1) of opening lateral margin, protects
For card in correction, the lateral margin of handrail opening can touch guide roller 11.
The height of guide roller 11 can be adjusted by adjusting the height of vertical pivot 14, guide roller 11 is stretched into handrail C-shaped
Appropriate depth in opening, the regulation of the height of vertical pivot 14 are realized by changing two latched positions of nut 1 on vertical pivot 14.
In handrail normal operation, gap be present between the circumference and handrail of guide roller 11, when position occurs in handrail
When putting skew, the periphery contact handrail of guide roller 11, and rolling friction is produced between handrail, correct the inclined of handrail
Move.
As shown in Figure 1 and Figure 2, the second guide includes：The transverse axis 7, Yi Jitao being fixed on the vertical portion 2b of mounting bracket 2
The support roller 8 of the periphery of transverse axis 7 is located at, bearing 9 is provided between support roller 8 and transverse axis 7.
Vertical portion 2b is provided with the bar hole extended vertically, and transverse axis 7 is fixed through bar hole and by nut 6.Transverse axis 7
For axis perpendicular to the direction of motion of handrail, support roller 8 is supported on the outside at C-shaped bottom surface.The height adjustment of support roller 8 passes through
The vertically-mounted height for changing transverse axis 7 is realized.
As shown in Figure 1 and Figure 2, the bottom of guide roller 11 is provided with mounting hole, and the 3rd guide is multi-directional ball, is specifically included：Gu
The ball seat 3 being scheduled in mounting hole, and the ball 10 on ball seat 3, ball 10 with C-shaped bottom surface on the inside of offset.Ball
The top of seat 3 is stretched into mounting hole and coordinated with inner wall of the hole installing screw thread.
On the one hand the height of multi-directional ball is adjusted can be realized indirectly by adjusting the installation site of vertical pivot 14, on the other hand
It can be realized by adjusting the length of action of ball seat 3 and mounting hole.
In handrail normal operation, multi-directional ball and support roller 8 are born against inside and outside handrail C-shaped bottom surface, and ten thousand
It is adjustable to the height of ball and support roller 8, to adapt to the operation of handrail, and apply pretightning force for handrail, preferably protect
In day-to-day operation, larger skew will not occur card for handrail.
Under the clamping action of multi-directional ball and support roller 8, handrail is not susceptible to the skew on vertical direction, works as handrail
During skew on occurred level direction, pass through guide roller 11 and apply correction power.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out appropriate change and modification.Therefore, the invention is not limited in embodiment disclosed and described above, to this
Some modifications and changes of invention should also be as falling into scope of the claims of the present utility model.In addition, although this theory
Some specific terms are used in bright book, but these terms are merely for convenience of description, do not form any limit to the present invention
System.
Claims (10)
1. a kind of guider of handrail, including support, support is provided with the first guide, first guide and handrail
Rolling friction coordinates and applies the correction power of horizontal direction to handrail, it is characterised in that it is mutual to be additionally provided with the vertical direction
Coordinate to be rolled respectively with handrail against the second guide and the 3rd guide of handrail, the second guide and the 3rd guide
Dynamic friction coordinates.
2. the guider of handrail as claimed in claim 1, it is characterised in that the handrail has the section shape of C-shaped
Shape, at the position coordinated with guider, the C-shaped it is opening up, first guide stretch into opening and with opening
Lateral margin coordinates；
The outside that second guide is acted at C-shaped bottom surface, the inner side that the 3rd guide is acted at C-shaped bottom surface.
3. the guider of handrail as claimed in claim 2, it is characterised in that first guide includes being arranged on institute
The vertical pivot on support, and the guide roller coordinated with the vertical pivot are stated, the periphery of the guide roller is engaged with handrail.
4. the guider of handrail as claimed in claim 3, it is characterised in that the axial length of the guide roller is more than institute
State the thickness of opening lateral margin.
5. the guider of handrail as claimed in claim 3, it is characterised in that axle sleeve, vertical pivot are provided with the vertical pivot
Bearing is provided between axle sleeve, the top of the guide roller is arranged on the axle sleeve.
6. the guider of the handrail as described in any one of Claims 1 to 5, it is characterised in that the second guide bag
The transverse axis of installation on the bracket, and the support roller being rotatably assorted with the transverse axis are included, transverse axis axis is perpendicular to handrail
The direction of motion, the support roller are supported on the outside at C-shaped bottom surface.
7. the guider of handrail as claimed in claim 6, it is characterised in that the support roller is set in transverse axis periphery,
Bearing is provided between support roller and transverse axis.
8. the guider of handrail as claimed in claim 3, it is characterised in that the 3rd guide is arranged on guide roller
Bottom.
9. the guider of handrail as claimed in claim 8, it is characterised in that the bottom of the guide roller is provided with installation
Hole, the 3rd guide is multi-directional ball, specifically includes the ball seat that is fixed in the mounting hole and on the ball seat
Ball, the ball with C-shaped bottom surface on the inside of offset.
10. the guider of handrail as claimed in claim 9, it is characterised in that stretch into mounting hole at the top of the ball seat
It is interior and with inner wall of the hole installing screw thread coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436476.9U CN206705480U (en) | 2017-04-24 | 2017-04-24 | A kind of guider of handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436476.9U CN206705480U (en) | 2017-04-24 | 2017-04-24 | A kind of guider of handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206705480U true CN206705480U (en) | 2017-12-05 |
Family
ID=60457208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720436476.9U Expired - Fee Related CN206705480U (en) | 2017-04-24 | 2017-04-24 | A kind of guider of handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206705480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753722A (en) * | 2021-08-24 | 2021-12-07 | 杭州西奥电梯有限公司 | Safe escalator |
-
2017
- 2017-04-24 CN CN201720436476.9U patent/CN206705480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753722A (en) * | 2021-08-24 | 2021-12-07 | 杭州西奥电梯有限公司 | Safe escalator |
| CN113753722B (en) * | 2021-08-24 | 2023-11-10 | 杭州西奥电梯有限公司 | Safety escalator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203903276U (en) | Forcible deviation-rectifying device for adhesive tape | |
| CN206705480U (en) | A kind of guider of handrail | |
| CN205170136U (en) | Automatic staircase handrail area overspeed device tensioner | |
| CN204675251U (en) | Belt feeder hydraulic pressure tension system and belt feeder | |
| CN205771390U (en) | Copper pipe traction frame | |
| US20170253471A1 (en) | Hose Header For A Lift Truck Mast | |
| CN103433297B (en) | Tension stable control device for skin pass mill | |
| CN110449470B (en) | Loop carrier roller mounting seat and method for controlling deviation of strip steel at loop outlet by applying same | |
| CN206458143U (en) | A kind of multi-storied garage guider | |
| CN104785541A (en) | Segmentation compression roller type tensile stress distribution control device | |
| CN203917399U (en) | Be applicable to the spindle bracket of play axle | |
| CN207673094U (en) | A kind of vehicle movement system of plug-type vehicle-carrying plate and stereo garage | |
| CN209140335U (en) | A kind of crossbeam guide frame of gantry machining center | |
| CN206955066U (en) | A kind of roller type weight tensioning arrangement for belt conveyor | |
| CN206831081U (en) | A kind of three pearl column display brackets | |
| CN104624733B (en) | Copper clad steel rod iso-curvature is without scratching straightener | |
| CN206786247U (en) | A kind of ball-type lifting support frame | |
| CN205798281U (en) | It is applicable to process the forging hammer of bearing forging | |
| CN110924624A (en) | Height adjusting device for rotary floor | |
| CN205953271U (en) | Elevator guide boot | |
| CN206377422U (en) | Three pearl column thin display support frames | |
| CN215402481U (en) | Regulating wheel convenient to regulate for lower assembly of traction machine | |
| CN217766480U (en) | Simple handrail speed measuring device | |
| CN208802438U (en) | Sewing machine rotation axis transport device | |
| CN217941423U (en) | Hollow elevator guide rail straightening mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20210424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |