CN204185088U - Handrail round end guide rail anti-deflection device - Google Patents
Handrail round end guide rail anti-deflection device Download PDFInfo
- Publication number
- CN204185088U CN204185088U CN201420659157.0U CN201420659157U CN204185088U CN 204185088 U CN204185088 U CN 204185088U CN 201420659157 U CN201420659157 U CN 201420659157U CN 204185088 U CN204185088 U CN 204185088U
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- China
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- guide rail
- plate
- handrail
- upper flat
- round end
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Abstract
The utility model discloses a kind of handrail round end guide rail anti-deflection device, there is guide rail body and be 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.The track-type facilities of this structure, have good intensity, straightness accuracy and single unit system structure simple, safety and firmness, fabrication and installation are convenient, and cost is lower.
Description
technical field:
the utility model relates to a kind of device of bulwark ladder, particularly relates 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 problems to be solved in the utility model 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 utility model is achieved through 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 utility model 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 utility model is further illustrated:
Fig. 1 is the structural representation of cross-sectional plane of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is the local structure schematic diagram of the utility model 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:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
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 utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
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 |
|---|---|---|---|
| CN201420659157.0U CN204185088U (en) | 2014-11-07 | 2014-11-07 | Handrail round end guide rail anti-deflection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659157.0U CN204185088U (en) | 2014-11-07 | 2014-11-07 | Handrail round end guide rail anti-deflection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185088U true CN204185088U (en) | 2015-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659157.0U Active CN204185088U (en) | 2014-11-07 | 2014-11-07 | Handrail round end guide rail anti-deflection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326352A (en) * | 2014-11-07 | 2015-02-04 | 康力电梯股份有限公司 | Guide rail deviation prevention device for rotating ends of hand strap |
-
2014
- 2014-11-07 CN CN201420659157.0U patent/CN204185088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326352A (en) * | 2014-11-07 | 2015-02-04 | 康力电梯股份有限公司 | Guide rail deviation prevention device for rotating ends of hand strap |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |