CN104326352A - Guide rail deviation prevention device for rotating ends of hand strap - Google Patents
Guide rail deviation prevention device for rotating ends of hand strap Download PDFInfo
- Publication number
- CN104326352A CN104326352A CN201410620027.0A CN201410620027A CN104326352A CN 104326352 A CN104326352 A CN 104326352A CN 201410620027 A CN201410620027 A CN 201410620027A CN 104326352 A CN104326352 A CN 104326352A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- plate
- handrail
- rail body
- upper flat
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/22—Balustrades
- B66B23/24—Handrails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
- B66B31/02—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning for handrails
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a guide rail deviation prevention device for the rotating ends of a hand strap. The device is provided with a guide rail body fixedly connected to the lower parts of the rotating ends of the hand strap, wherein the guide rail body comprises an upper flat plate positioned on the upper part of the guide rail body; the left and right sides of the upper flat plate are of the same structure, and are symmetric; each of the two end parts of the upper flat plate is downwards bent, and extends to form a side plate; the side plates are horizontally and outwards bent and extend into horizontal plates; the horizontal plates are inwards bent by 180 degrees, and extend to form bottom plates; the bottom plates are inwards bent by 180 degrees, and extend to form middle-layer plates; the middle-layer plates are positioned between the bottom plates and the horizontal plates, and can form close contact fit with the bottom plates and the horizontal plates; the distances between the adjacent end parts of the bottom plates on the left and right sides of the guide rail body are smaller than the width of the upper flat plate. The guide rail deviation prevention device with the structure is stronger in strength, higher in linearity, simple in overall structure, safe, firm, convenient to manufacture and mount and lower in cost.
Description
technical field:
the present invention relates to a kind of device of bulwark ladder, particularly relate to the guide rail anti-deflection device a kind of bulwark ladder is installed on handrail round end.
background technology:
Handrail is bulwark ladder handrail system important component part, be synchronized with the movement with step, contribute to passenger to hold the hand rail when taking staircase band, hand and health advanced in unison, ensure that the boarding safety of passenger, but need tensioning due to whole piece handrail, so upper and lower two round ends have larger pressure, free about causing handrail, thus cause the wearing and tearing of handrail to aggravate, and then affect the service life of handrail.
summary of the invention:
The technical problem to be solved in the present invention is to provide that a kind of structure is simple, steadiness good and can dissociates the guide rail anti-deflection device of situation by the upper handrail that reduces largely.
For solving the problem, the present invention is achieved by the following technical solutions:
A kind of handrail round end guide rail anti-deflection device, there is guide rail body, described guide rail body is inverted trapezoidal contour structures and is fixedly connected on handrail round end bottom, described guide rail body comprises the upper flat plate being positioned at guide rail body top, the structure of the described upper flat plate left and right sides is identical and be symmetricly set on the upper flat plate left and right sides, described upper flat plate both ends downward bending also extends into side plate, described side plate horizontally outward bending extends to a horizontal plate, described horizontal plate continues inside bending 180 degree again and extends to form a base plate, the further inwardly bending 180 degree of described base plate also extends to form a la m, described la m between base plate and horizontal plate and can with base plate and horizontal plate close contacting fit, distance between the base plate adjacent end of described guide rail body left and right sides is less than the width of upper flat plate.
As preferably, being more stablely anchored on staircase round end for making described handrail round end guide rail anti-deflection device and being convenient to dismounting, between described guide rail body and the round end of handrail, bolted is connected.
As preferably, wear and tear for reducing the handrail caused because of friction between described handrail round end guide rail anti-deflection device and handrail further, the folded sheet both ends outer corners that described horizontal plate, la m and base plate are formed is fillet structure.
As preferably, described side plate becomes 90 degree of angles with horizontal surface.
Compared with prior art, usefulness of the present invention is: this handrail round end guide rail anti-deflection device, and main body is bar section of stainless steel guide rail, has good intensity, straightness accuracy, not easily bend distortion, and the techniques such as its two ends all carries out rushing, milling, weldering, define an arc structure, reduce the handrail wear pattern caused because of friction between anti-bias guide rail and handrail further, single unit system structure is simple in addition, safety and firmness, fabrication and installation are convenient, and cost is lower.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is further described:
Fig. 1 is the structural representation of cross-sectional plane of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention;
Fig. 3 is the local structure schematic diagram of the present invention when being arranged on handrail round end;
In figure: 1, guide rail body; 2, round end; 3, upper flat plate; 4, side plate; 5, horizontal plate; 6, base plate; 7, la m; 8, handrail; 9, outer corners.
detailed description of the invention:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
A kind of handrail round end guide rail anti-deflection device, as shown in Figure 1 to Figure 3, there is guide rail body 1, described guide rail body is inverted trapezoidal appearance structure and is fixedly connected on the bottom of the round end 2 of the upper and lower handrail head of staircase, preferably, the mode be bolted connection is adopted between guide rail body 1 described herein and the round end 2 of handrail, thus the round end making described handrail round end guide rail anti-deflection device more stablely can be anchored on staircase not easily loosens and also can conveniently operate when needs carry out demolition and maintenance or change, described guide rail body comprises the upper flat plate being positioned at guide rail body top, the structure of described upper flat plate 3 left and right sides is identical and be symmetricly set on the left and right sides of upper flat plate 3, described upper flat plate 3 both ends are to downward-extension and be bent into side plate 4, preferably, side plate 4 described herein becomes 90 degree of angles with horizontal surface, described side plate 4 horizontally outward bending extends to a horizontal plate 5, described horizontal plate 5 continues inside bending 180 degree again and extends to form a base plate 6, the further inwardly bending 180 degree of shapes of described base plate 6 also extend into a la m 7, described la m 7 between base plate 6 and horizontal plate 5 and can with base plate 6 and horizontal plate 5 close contacting fit, distance between base plate 6 adjacent end of described guide rail body 1 left and right sides is less than the width of upper flat plate 3, thus be also more conducive to handrail 8 to slide in guide rail body, preferably, described horizontal plate 5, the folded sheet both ends outer corners 9 that la m 7 and base plate 6 are formed is fillet structure, thus in real-world operation, further decrease the friction force between handrail round end guide rail anti-deflection device and handrail, thus reduce the degree of wear of handrail, the service life of extension handrail band.In addition, described handrail round end guide rail anti-deflection device adopts bar section of stainless steel matter, has good intensity, straightness accuracy, not easily bends distortion, and single unit system structure is simple, and safety and firmness, fabrication and installation and convenient disassembly, cost is lower.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. a handrail round end guide rail anti-deflection device, there is guide rail body (1), it is characterized in that: described guide rail body (1) is in inverted trapezoidal appearance structure and be fixedly connected on the bottom of the round end (2) of handrail, described guide rail body (1) comprises the upper flat plate (3) being positioned at guide rail body (1) top, the structure of described upper flat plate (3) left and right sides is identical and be symmetricly set on upper flat plate (3) left and right sides, described upper flat plate (3) both ends downward bending also extends into side plate (4), described side plate (4) horizontally outward bending extends to a horizontal plate (5), described horizontal plate continues inside bending 180 degree again and extends to form a base plate (6), the further inwardly bending 180 degree of described base plate (6) also extends to form a la m (7), described la m (7) to be positioned between base plate (6) and horizontal plate (5) and can with base plate (6) and horizontal plate (5) close contacting fit, distance between base plate (6) adjacent end of described guide rail body (1) left and right sides is less than the width of upper flat plate (3).
2. handrail round end guide rail anti-deflection device according to claim 1, is characterized in that: between described guide rail body (1) and the round end (2) of handrail, bolted is connected.
3. handrail round end guide rail anti-deflection device according to claim 1, is characterized in that: the outer corners (9) at the both ends of the folded sheet that described horizontal plate (5), la m (7) and base plate (6) are formed is fillet structure.
4. handrail round end guide rail anti-deflection device according to claim 1, is characterized in that: described side plate (4) becomes 90 degree of angles with horizontal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620027.0A CN104326352A (en) | 2014-11-07 | 2014-11-07 | Guide rail deviation prevention device for rotating ends of hand strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620027.0A CN104326352A (en) | 2014-11-07 | 2014-11-07 | Guide rail deviation prevention device for rotating ends of hand strap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104326352A true CN104326352A (en) | 2015-02-04 |
Family
ID=52401184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410620027.0A Pending CN104326352A (en) | 2014-11-07 | 2014-11-07 | Guide rail deviation prevention device for rotating ends of hand strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104326352A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174009A (en) * | 2015-10-09 | 2015-12-23 | 康力电梯股份有限公司 | High-strength stainless steel handrail support structure |
| CN107601235A (en) * | 2017-09-28 | 2018-01-19 | 快意电梯股份有限公司 | lifter acceleration compensation control system |
| CN107840217A (en) * | 2017-09-28 | 2018-03-27 | 快意电梯股份有限公司 | lifter acceleration compensation control method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449623A (en) * | 1976-11-12 | 1984-05-22 | Hitachi, Ltd. | Passenger conveyor balustrade |
| US5366061A (en) * | 1992-12-30 | 1994-11-22 | Otis Elevator Company | Handrail guide assembly for escalator newel |
| CN201473166U (en) * | 2009-08-20 | 2010-05-19 | 江南嘉捷电梯股份有限公司 | Handrail bracket device |
| CN202296773U (en) * | 2011-09-30 | 2012-07-04 | 康力电梯股份有限公司 | Connecting structure of foot bridge cover plate of escalator |
| CN204185088U (en) * | 2014-11-07 | 2015-03-04 | 康力电梯股份有限公司 | Handrail round end guide rail anti-deflection device |
-
2014
- 2014-11-07 CN CN201410620027.0A patent/CN104326352A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449623A (en) * | 1976-11-12 | 1984-05-22 | Hitachi, Ltd. | Passenger conveyor balustrade |
| US5366061A (en) * | 1992-12-30 | 1994-11-22 | Otis Elevator Company | Handrail guide assembly for escalator newel |
| CN201473166U (en) * | 2009-08-20 | 2010-05-19 | 江南嘉捷电梯股份有限公司 | Handrail bracket device |
| CN202296773U (en) * | 2011-09-30 | 2012-07-04 | 康力电梯股份有限公司 | Connecting structure of foot bridge cover plate of escalator |
| CN204185088U (en) * | 2014-11-07 | 2015-03-04 | 康力电梯股份有限公司 | Handrail round end guide rail anti-deflection device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174009A (en) * | 2015-10-09 | 2015-12-23 | 康力电梯股份有限公司 | High-strength stainless steel handrail support structure |
| CN107601235A (en) * | 2017-09-28 | 2018-01-19 | 快意电梯股份有限公司 | lifter acceleration compensation control system |
| CN107840217A (en) * | 2017-09-28 | 2018-03-27 | 快意电梯股份有限公司 | lifter acceleration compensation control method and device |
| CN107840217B (en) * | 2017-09-28 | 2019-06-18 | 快意电梯股份有限公司 | Lifter acceleration compensation control method and device |
| CN107601235B (en) * | 2017-09-28 | 2019-06-18 | 快意电梯股份有限公司 | Lifter acceleration compensation control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |