CN202148116U - Novel elevator rolling guide system - Google Patents
Novel elevator rolling guide system Download PDFInfo
- Publication number
- CN202148116U CN202148116U CN201120249043U CN201120249043U CN202148116U CN 202148116 U CN202148116 U CN 202148116U CN 201120249043 U CN201120249043 U CN 201120249043U CN 201120249043 U CN201120249043 U CN 201120249043U CN 202148116 U CN202148116 U CN 202148116U
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- China
- Prior art keywords
- plane
- side plate
- roller
- guide rail
- base plate
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Abstract
A novel elevator rolling guide system comprises a guide rail and a roller guide shoe, wherein the guide rail comprises a base plate and a side plate positioned on the base plate, and the roller guide shoe comprises roller wheels and a guide shoe support used for installing the roller wheels. The novel elevator rolling guide system is characterized in that a left leaning plane is arranged between the left side surface of the side plate and the base plate, a right leaning plane is arranged between the right side surface of the side plate and the base plate, and the left leaning plane and the right leaning plane are symmetrical about the longitudinal center line of the side plate; the roller guide shoe is provided with the two roller wheels which respectively abut against the left leaning plane and the right leaning plane. The novel elevator rolling guide system can greatly reduce the destructive effect of the braking of a pair of safety tongs on the main working surface of the guide rail and the production cost.
Description
(1) technical field
The utility model relates to a kind of elevator rolling guidance system.
(2) background technology
In existing various lift product, guidance system by guide rail, lead boots and lead the boots support and form.The boots of leading commonly used have two kinds of sliding guide shoe and roller guide shoes.The guidance system that wherein is equipped with sliding guide shoe is applicable to the slower elevators of speed below 1m/s, and general in the elevator of speed greater than 2m/s, adopts the guidance system that is equipped with roller guide shoe.Compare with sliding guide shoe, rolling is led boots and has been replaced cliding friction by friction of rolling, has significantly reduced frictional loss, and roller plays the effect that relaxes vibratory impulse, reduces noise simultaneously.In China, along with quickening of urbanization process, skyscraper is more and more, therefore adopts the express elevator of band roller guide shoe guidance system to be used more and more.
Be equipped with in the guidance system of roller guide shoe at present; Employing contains the roller guide shoe of three rollers and the guidance system structure of T type guide rail has obtained to generally acknowledge; Like the patent No. is a kind of guidance system 200820048474.3 Chinese utility model patent just discloses, conflict respectively left surface, right flank and the end face of side plate of T type guide rail of three rollers.Such adopts in the roller guidance system of three rollers of T type guide rail, has following two problems:
At first, according to conflict respectively left surface, right flank and the end face of side plate of T type guide rail of three rollers, all need machine finish with three faces that roller contacts respectively, tooling cost is high;
Secondly, in the running process of elevator, need pincers brake safe in utilization in case be in an emergency, the pincers piece of safety tongs will vise left surface, the right flank of the side plate of T type guide rail, consume elevator kinetic energy with the form of friction, with car by force stop on guide rail.Normal conditions lower guideway brake place left and right side wearing and tearing are more serious, adopt this guide rail again like need, then need to clamp down on moving position to this guide rail safety and polish again, and after the alignment, guide rail just can be reused, and when serious, need change guide rail like the brake situation again.
(3) summary of the invention
In order to overcome the above-mentioned deficiency of existing elevator rolling guidance system, the utility model provide a kind of can reduce greatly the safety tongs braking to the damaging influence of guide rail groundwork face, the novel elevator rolling guidance system of cost-cutting significantly.
The technical scheme that the utility model solves its technical matters is: a kind of novel elevator rolling guidance system; Comprise guide rail and roller guide shoe; Described guide rail comprises base plate and is positioned at the side plate on the said base plate; What described roller guide shoe comprised roller and was used to install said roller leads the boots support; Be provided with left-leaning inclined-plane between the left surface of said side plate and the described base plate, be provided with the Right deviation inclined-plane between the right flank of said side plate and the described base plate, described left-leaning inclined-plane and described Right deviation inclined-plane are about the longitudinal centerline symmetry of described side plate; Described roller guide shoe has two rollers, and two rollers are conflicted respectively on the described left-leaning inclined-plane and Right deviation inclined-plane.
Preferably, the angle between the left surface of said left-leaning inclined-plane and said side plate is 10 °～80 °.
Most preferred, the angle between the left surface of said left-leaning inclined-plane and said side plate is 45 °.
The utility model in use; The installation of safety tongs is identical with installation of the prior art; During the safety tongs that is in an emergency brake; Be left surface, the right flank that vises the side plate of T type guide rail by the pincers piece of safety tongs equally, consume elevator kinetic energy with the form of friction, with car by force stop on guide rail.
The left-leaning inclined-plane of the utility model, Right deviation inclined-plane are elevator when operation and the contact surface of roller guide shoe, so the need fine limit work; Left surface, right flank are the contact surface of safety tongs glancing impact and safety tongs, do not need fine limit work.
The beneficial effect of the utility model is: 1. this roller guidance system can separate the contact surface of guide rail and roller guide shoe and the safety tongs glancing impact guide rail contact surface with safety tongs; Elevator is in operational process; If safety tongs braking; Its pincers piece contacts with left surface, the right flank of side plate, and the safety tongs braking can be to not producing direct damaging influence to guide rail groundwork face (be left-leaning inclined-plane, the Right deviation inclined-plane of side plate, precision is higher); In the guide rail repair process, though the left surface of side plate, right flank need be polished, precision can be relatively low; 2. the driving surface of guide rail is left-leaning inclined-plane, the Right deviation inclined-plane of side plate, and relative and existing standard T type guide rail adopts chamfering structure can improve the load-carrying capacity of guide rail itself; 3. the face that contacts with roller of the guide rail of new structure is left-leaning inclined-plane, the Right deviation inclined-plane of side plate; Therefore needing the face of machine finish is two; Guide rail does not then need so high working accuracy with left surface, right flank that safety tongs pincers piece contacts, thereby reduces the tooling cost of cage guide; Simultaneously, adopt the guidance system of new structure, the roller number that every cover is led boots is kept to two by existing three, and the cost of roller and corresponding component reduces by 33%, and for the big lift product of amount, the cost of its saving is considerable.
(4) description of drawings
Fig. 1 is the structural representation of guide rail.
Fig. 2 is the structural representation of the utility model.
Fig. 3 is the block diagram of the utility model.
(5) specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
With reference to Fig. 1, Fig. 2, Fig. 3; A kind of novel elevator rolling guidance system; Comprise guide rail 1 and roller guide shoe 2; Described guide rail 1 comprises base plate 3 and is positioned at the side plate 4 on the said base plate 3, and what described roller guide shoe 2 comprised roller 5 and was used to install said roller 5 leads boots support 6, is provided with left-leaning inclined-plane 7 between the left surface of said side plate 4 and the described base plate 3; Be provided with Right deviation inclined-plane 8 between the right flank of said side plate 4 and the described base plate 3, described left-leaning inclined-plane 7 and described Right deviation inclined-plane 8 longitudinal centerlines (being the line of centers of the length direction of side plate) symmetry about described side plate 4;
Described roller guide shoe has 5, two rollers 5 of two rollers and conflicts respectively on the described left-leaning inclined-plane 7 and Right deviation inclined-plane 8.The structure of roller guide shoe and the structure of existing roller guide shoe are basic identical, just make three rollers into two rollers, repeat no more at this.
In the present embodiment, the angle between the left surface of left-leaning inclined-plane 7 and side plate is 45 °, and the angle between the right flank of Right deviation inclined-plane 8 and side plate also is 45 °.Certainly also can adopt other angles, the angle between left-leaning inclined-plane and the said left surface is suitable angle between 10 °～80 °.Adopting 45 ° of angles is best angle angles, can realize integrally-built optimum stabilization.
Claims (3)
1. novel elevator rolling guidance system; Comprise guide rail and roller guide shoe; Described guide rail comprises base plate and is positioned at the side plate on the said base plate; What described roller guide shoe comprised roller and was used to install said roller leads the boots support; It is characterized in that: be provided with left-leaning inclined-plane between the left surface of said side plate and the described base plate, be provided with the Right deviation inclined-plane between the right flank of said side plate and the described base plate, described left-leaning inclined-plane and described Right deviation inclined-plane are about the longitudinal centerline symmetry of described side plate;
Described roller guide shoe has two rollers, and two rollers are conflicted respectively on the described left-leaning inclined-plane and Right deviation inclined-plane.
2. like right 1 described novel elevator rolling guidance system, it is characterized in that: the angle between the left surface of said left-leaning inclined-plane and said side plate is 10 °～80 °.
3. novel elevator rolling guidance system as claimed in claim 2 is characterized in that: the angle between the left surface of said left-leaning inclined-plane and said side plate is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249043U CN202148116U (en) | 2011-07-13 | 2011-07-13 | Novel elevator rolling guide system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249043U CN202148116U (en) | 2011-07-13 | 2011-07-13 | Novel elevator rolling guide system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202148116U true CN202148116U (en) | 2012-02-22 |
Family
ID=45589183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120249043U Expired - Fee Related CN202148116U (en) | 2011-07-13 | 2011-07-13 | Novel elevator rolling guide system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202148116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390774A (en) * | 2011-07-13 | 2012-03-28 | 岑燕群 | Novel elevator rolling guidance system |
-
2011
- 2011-07-13 CN CN201120249043U patent/CN202148116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390774A (en) * | 2011-07-13 | 2012-03-28 | 岑燕群 | Novel elevator rolling guidance system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20150713 |
|
| EXPY | Termination of patent right or utility model |