CN204823580U - Hollow elevator guide rail of low noise high strength - Google Patents
Hollow elevator guide rail of low noise high strength Download PDFInfo
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- CN204823580U CN204823580U CN201520620744.3U CN201520620744U CN204823580U CN 204823580 U CN204823580 U CN 204823580U CN 201520620744 U CN201520620744 U CN 201520620744U CN 204823580 U CN204823580 U CN 204823580U
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- guide rail
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Abstract
The utility model discloses a hollow elevator guide rail of low noise high strength, this guide rail respectively is provided with 1 draw -in groove including left guide rail, left guide rail on one's body including left guide rail seat, left guide surface and left guide rail top surface, the right side rail of left guide rail seat, left guide surface, left guide rail top surface, this guide rail is still including right guide rail, right side guide rail is including right guide rail seat, right side guide surface and right guide rail top surface, right side guide rail seat, right side guide surface, the left side rail of right side guide rail top surface respectively is provided with 1 arch on one's body, during installation, the protruding card of the right side on the guide rail is gone into to the left guide rail in the draw -in groove, be the cavity between left side guide rail and the right guide rail, be provided with buffer spacer between the draw -in groove of left side guide surface and the arch of right guide surface, the guide rail top surface, left side guide surface, respectively be provided with 1 layer of wear -resisting insulating layer on the guide surface of the right side, the guide rail top surface is gone into to protruding nail card on the wear -resisting insulating layer bottom surface, left side guide surface, in the card hand -hole that the right side was provided with on the guide surface, a left side, be provided with the louvre on the guide rail seat of the right side.
Description
Technical field
The utility model relates to a kind of hollow cage guide of low noise high strength, belongs to cage guide technical field.
Background technology
Cage guide is as in elevator use procedure, and indispensable part is arranged in elevator hoistways, and leads boots and is used in conjunction with each other.The guide pass of use procedure middle guide and guide rail end face with lead boots and contact with each other.Existing guide rail is all that the metallic material used is made with leading boots, thus makes, in elevator escalation process, to contact with each other between metal, and easily send the sound, noise is very large.And have devised now a lot of hollow guide rail, this hollow guide rail is one-piece construction, and inside is cavity, will there is a problem in use procedure, is compression face in the guide pass use procedure of hollow mechanism, long-term pressurized, and its guide pass is easily distortion just.
Summary of the invention
The purpose of this utility model is: the hollow cage guide providing a kind of low noise high strength, and in use, noise is very little for this cage guide, and when Long-Time Service, distortion is less likely to occur guide pass.
The technical solution of the utility model: a kind of hollow cage guide of low noise high strength, this guide rail includes left rail, left rail includes left rail seat, left rail face and left rail end face, and the right side rail of left rail seat, left rail face, left rail end face is respectively provided with 1 draw-in groove with it, this guide rail also includes right guide rail, right guide rail includes right track base, right guide pass and right guide rail end face, right track base, right guide pass, the left side rail of right guide rail end face is respectively provided with 1 projection with it, during installation, projection on right guide rail to snap onto on left rail in draw-in groove, it is cavity between left rail and right guide rail, buffering spacer is provided with between the draw-in groove in left rail face and the projection of right guide pass, guide rail end face, left rail face, right guide pass is respectively provided with 1 layer of Wear-resistant heat insulation layer, stud on Wear-resistant heat insulation layer bottom surface snaps in guide rail end face, left rail face, what right guide pass was provided with snaps in hole, left, right track base is provided with louvre.
The hollow cage guide of above-mentioned low noise high strength, described left rail face, left rail end face, right guide pass and right guide rail end face is provided with pit, Wear-resistant heat insulation layer is provided with the small embossment putting into pit.
The hollow cage guide of above-mentioned low noise high strength, the hole that snaps on described left rail end face and right guide rail end face is staggered front to back setting.
The hollow cage guide of above-mentioned low noise high strength, the hole that snaps on described left rail face and left rail end face is staggered front to back setting, and the hole that snaps on right guide pass and right guide rail end face is staggered front to back setting.
The hollow cage guide of above-mentioned low noise high strength, described in snap in hole the degree of depth be corresponding guide rail end face or guide pass thickness 0.5-1 times.
The hollow cage guide of above-mentioned low noise high strength, the thickness of described Wear-resistant heat insulation layer is 3-10mm.
The beneficial effects of the utility model: the utility model is provided with 1 layer of Wear-resistant heat insulation layer on the end face of guide rail, left rail face and right guide pass, Wear-resistant heat insulation layer is that non-metallic elastic material is made, during use Wear-resistant heat insulation layer with lead boots and contact, the sound occurred in contact process is smaller, improve the traveling comfort taking elevator, guide rail with lead in boots contact process, elastomeric material can ensure to contact closely between the two; Wear-resistant heat insulation layer is arranged on and snaps in hole, after Long-Time Service wears away, is convenient for changing; Guide rail is made up of two, left and right part, has snapped in buffering spacer between the draw-in groove that guide pass is corresponding and projection, can play a supporting role, can cave inward, improve the working strength of hollow guide rail after avoiding guide pass Long-Time Service guide pass; When guide rail while when occurring damaging, do not need to change whole guide rail, only need to change the guide rail damaged; Track base is provided with louvre, and one can reduce and leads fricative noise and vibrations between boots and guide rail, and the two heat Quick diffusings produced when can make to rub fall, thus improve the result of use of guide rail, extend the service life of guide rail; And on guide pass and guide rail end face, being provided with pit, be placed with small embossment in pit, increase Wear-resistant heat insulation layer is in contact with it the friction force between face, avoids Wear-resistant heat insulation layer and leads in boots contact process, and the left and right due to friction force makes the landing of Wear-resistant heat insulation layer.
Accompanying drawing explanation
Accompanying drawing 1 is main TV structure schematic diagram of the present utility model;
Accompanying drawing 2 is plan structure schematic diagram of the present utility model;
Accompanying drawing 3 is left rail structural representation of the present utility model;
Reference numeral: 1-left rail, 11-left rail seat, 12-left rail face, 13-left rail end face, 14-draw-in groove, the right guide rail of 2-, the right track base of 21-, the right guide pass of 22-, the right guide rail end face of 23-, 24-is protruding, 3-buffering spacer, 4-Wear-resistant heat insulation layer, 41-stud, 42-small embossment, 5-snaps in hole, 6-cavity, 7-louvre, 8-pit.
Detailed description of the invention
Embodiment of the present utility model: a kind of hollow cage guide of low noise high strength, as illustrated in the accompanying drawings from 1 to 3, this guide rail includes left rail 1, left rail 1 then includes left rail seat 11, left rail face 12 and left rail end face 13, is respectively provided with 1 draw-in groove 14 with it in the right side rail of left rail seat 11, left rail face 12, left rail end face 13, this guide rail also includes the right guide rail 2 coordinated with left rail 1, right guide rail 2 mainly includes right track base 21, right guide pass 22 and right guide rail end face 23, at right track base 21, right guide pass 22, the left side rail of right guide rail end face 23 is respectively provided with 1 projection 24 with it, in installation process, 3 projections 24 on right guide rail 2 snap onto in draw-in groove 14 corresponding on left rail 1 respectively, after installing, left rail seat 11 and right track base 21 are combined into track base, and left rail face 12 and left rail face 22 are combined into rail body, and left rail end face 13 and right guide rail end face 23 are combined and are become guide rail end face, guide rail end face after combination and the projection 24 between rail body and form 1 cavity 6 between draw-in groove 14, and the projection 24 between rail body, 1 cavity 6 can be formed again between draw-in groove 14 and track base, cavity 6 can make in guide rail manufacturing process, save a lot of materials, but because guide rail interior is cavity structure, in use procedure, left rail face 12 all can contact pressurized with leading boots with right guide pass 22, much larger than guide rail end face pressurized of pressure, behind left rail face 12 or the long-term pressurized of right guide pass 22, there will be left rail face 12 or right guide pass 22 deformation in compression, therefore be provided with draw-in groove 14 and protruding 24 between, for bearing pressure, avoid left rail face 12 or right guide pass 22 deformation in compression, improve the bulk strength of hollow guide rail, moreover also can play the effect of installing location, and the draw-in groove 14 between track base and guide rail end face is mainly used in protruding 24 the effect playing assembling and positioning, ensure that the left rail end face 13 after engaging is in same horizontal surface with right guide rail end face 23.Deform to internal cavities 6 direction after left rail face 12 and right guide pass 13 pressurized, deformation process protrusions 24 head end can with draw-in groove 14 bottom surface rigid contact, long-term rigid contact protruding 24 and draw-in groove 14 easily bend distortion, just cannot reach it and object is set, therefore between the draw-in groove 14 and the projection 24 of right guide pass 22 in left rail face 12, buffering spacer 3 is provided with, buffering spacer 3 can make to be deformed into elastic deformation between left rail face 12 and right guide pass 22 after pressurized, and pressurized terminates rear compression face can recover original shape.Due to the left rail face 12 of guide rail, right guide pass 22 and guide rail end face are metal material, guide rail in use, its metal covering with lead boots contact time, fricative noise very large, and easily produce a large amount of heats in metal covering friction process, in order to reduce the noise of generation when guide rail uses and avoid the heat produced to bring impact to metal guide rail performance, therefore at guide rail end face, left rail face 12, right guide pass 22 is respectively provided with 1 layer of Wear-resistant heat insulation layer 4, stud 41 on Wear-resistant heat insulation layer 4 bottom surface snaps in guide rail end face, left rail face 12, what right guide pass 22 was provided with snaps in hole 5.Wear-resistant heat insulation layer 4 is made for non-metallic elastic material, one noise produced when can reduce friction, two is being Elastic Contact with leading in process that boots contact, run into guide rail contacting surface when having a rough situation, Wear-resistant heat insulation layer 4 can well with lead boots close contact, moreover fricative heat can also be avoided to have an impact to guide rail body.Left rail seat 11 and right track base 12 are provided with the louvre 7 being communicated with cavity 6 and external environment condition, one can reduce and leads fricative noise and vibrations between boots and guide rail, two can make the heat Quick diffusing produced during friction fall, thus improve the result of use of guide rail, extend the service life of guide rail.As long as thermolysis can be played in other position that this louvre 7 also can be arranged on hollow guide rail.
Left rail face 12, left rail end face 13, right guide pass 22 and right guide rail end face 23 gather and is provided with multiple pit 8, this pit 8 is mainly used in putting into the small embossment 42 that Wear-resistant heat insulation layer 4 is provided with.This small embossment 42 size is more much smaller than stud 41, avoids arranging the degree of depth excessively dark, affects the guide pass of guide rail and the intensity of guide rail end face.Small embossment 42 snaps in after in pit 8, the friction force between Wear-resistant heat insulation layer 4 and guide pass or guide rail end face can be increased, avoid guide rail in use, due to Wear-resistant heat insulation layer 4 with lead boots and contact, split away off from guide pass or guide rail end face under the effect of friction force.
Snap in the setting up procedure of hole 5, left rail end face 13 is staggered front to back setting with the hole 5 that snaps on right guide rail end face 23, and left rail face 12 and the hole 5 that snaps on left rail end face 13 are staggered front to back setting, right guide pass 22 is staggered front to back setting with the hole 5 that snaps on right guide rail end face 23.When Wear-resistant heat insulation layer 4 is arranged, first at stud 41 or snap in hole 5 and smear glue, and then stud 41 is snapped in hole 5, due to Wear-resistant heat insulation layer 4 in use, friction force up or down can be subject to, in order to avoid under the effect of friction force, Wear-resistant heat insulation layer 4 is subjected to displacement, therefore it directly can not be pasted on the metal surface or snap on the metal surface by draw-in groove, but use flush type mounting means, solve the stressed problem be subjected to displacement of Wear-resistant heat insulation layer 4 well.And snap in the benefit that hole 5 is crisscross arranged and be, avoid the hole 5 that snaps on left rail face 12, left rail end face 13, right guide pass 22 and right guide rail end face 23 to be on same transversal surface, guide rail intensity is had an impact.
And the degree of depth snapping in hole 5 is 0.5-1 times of corresponding guide rail end face or guide pass thickness, stud 41 is avoided to rout up from snapping in hole 5 under stressed effect.
When Wear-resistant heat insulation layer 4 makes, its thickness should be 3-10mm, and too thin words cannot play its effect, too thick, guide rail with lead boots contact time, lead boots and be equivalent to move on flexible material, the directional tagging of guide rail will be changed.
Claims (6)
1. the hollow cage guide of a low noise high strength, it is characterized in that: this guide rail includes left rail (1), left rail (1) includes left rail seat (11), left rail face (12) and left rail end face (13), and the right side rail of left rail seat (11), left rail face (12), left rail end face (13) is respectively provided with 1 draw-in groove (14) with it, this guide rail also includes right guide rail (2), right guide rail (2) includes right track base (21), right guide pass (22) and right guide rail end face (23), right track base (21), right guide pass (22), the left side rail of right guide rail end face (23) is respectively provided with 1 projection (24) with it, during installation, projection (24) on right guide rail (2) snaps onto in the upper draw-in groove (14) of left rail (1), be cavity (6) between left rail (1) and right guide rail (2), buffering spacer (3) is provided with between the draw-in groove (14) in left rail face (12) and the projection (24) of right guide pass (22), guide rail end face, left rail face (12), right guide pass (22) is respectively provided with 1 layer of Wear-resistant heat insulation layer (4), stud (41) on Wear-resistant heat insulation layer (4) bottom surface snaps in guide rail end face, left rail face (12), what right guide pass (22) was provided with snaps in hole (5), left, right track base is provided with louvre (7).
2. the hollow cage guide of low noise high strength according to claim 1, it is characterized in that: described left rail face (12), left rail end face (13), right guide pass (22) and right guide rail end face (23) are provided with pit (8), Wear-resistant heat insulation layer (4) is provided with the small embossment (42) putting into pit (8).
3. the hollow cage guide of low noise high strength according to claim 1, is characterized in that: described left rail end face (13) is staggered front to back setting with the hole (5) that snaps on right guide rail end face (23).
4. the hollow cage guide of low noise high strength according to claim 1, it is characterized in that: described left rail face (12) is staggered front to back setting with the hole (5) that snaps on left rail end face (13), right guide pass (22) is staggered front to back setting with the hole (5) that snaps on right guide rail end face (23).
5. the hollow cage guide of the low noise high strength according to claim 1 or 3 or 4, is characterized in that: described in snap in hole (5) the degree of depth be corresponding guide rail end face or guide pass thickness 0.5-1 times.
6. the hollow cage guide of low noise high strength according to claim 1, is characterized in that: the thickness of described Wear-resistant heat insulation layer (4) is 3-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620744.3U CN204823580U (en) | 2015-08-18 | 2015-08-18 | Hollow elevator guide rail of low noise high strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620744.3U CN204823580U (en) | 2015-08-18 | 2015-08-18 | Hollow elevator guide rail of low noise high strength |
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| Publication Number | Publication Date |
|---|---|
| CN204823580U true CN204823580U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520620744.3U Active CN204823580U (en) | 2015-08-18 | 2015-08-18 | Hollow elevator guide rail of low noise high strength |
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| CN (1) | CN204823580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151948A (en) * | 2015-08-18 | 2015-12-16 | 浙江屹立电梯有限公司 | Hollow elevator guide rail low in noise and high in strength |
| CN115057321A (en) * | 2022-06-24 | 2022-09-16 | 四川大学 | Low noise elevator guide rail structure and elevator gives sound insulation |
-
2015
- 2015-08-18 CN CN201520620744.3U patent/CN204823580U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151948A (en) * | 2015-08-18 | 2015-12-16 | 浙江屹立电梯有限公司 | Hollow elevator guide rail low in noise and high in strength |
| CN115057321A (en) * | 2022-06-24 | 2022-09-16 | 四川大学 | Low noise elevator guide rail structure and elevator gives sound insulation |
| CN115057321B (en) * | 2022-06-24 | 2023-12-01 | 四川大学 | Low noise elevator guide rail structure and sound insulation elevator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |