CN207330041U - High-precision emergency staircase guide rail - Google Patents
High-precision emergency staircase guide rail Download PDFInfo
- Publication number
- CN207330041U CN207330041U CN201721427458.0U CN201721427458U CN207330041U CN 207330041 U CN207330041 U CN 207330041U CN 201721427458 U CN201721427458 U CN 201721427458U CN 207330041 U CN207330041 U CN 207330041U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- inlay card
- fixed part
- emergency staircase
- cage guide
- 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
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
This application discloses a kind of high-precision emergency staircase guide rail.The high accuracy emergency staircase guide rail, including body；The body is made into integration by the portion of sliding, inlay card portion and fixed part；The portion of sliding is arranged among inlay card portion and fixed part；Its bottom of the body is provided with enhancement layer；The portion of sliding is made of multiple smooth arc raised lines；Gap is left between the adjacent arc raised line；Described its cross section of inlay card portion is in the shape of the letter V structure；Multiple installation positions are offered on the fixed part；Its upper surface of the fixed part is provided with skid resistant course；The emergency staircase guide rail of the utility model, sets skid resistant course and enhancement layer, while adds the friction between cage guide and rail brackets and cage guide and hoistway wall so that cage guide can be fixedly mounted in hoistway；Inlay card cross section is arranged to V-shaped structure so that the connection between cage guide and other elevator components is more stablized, and reduces the incidence of derailing situation, improves security during elevator operation.
Description
Technical field
This application involves high-performance, high-precision actuated element field, more particularly to a kind of high-precision emergency staircase guide rail.
Background technology
Cage guide includes guide rail body and the mounting ear positioned at guide rail body both sides, is made of rail and connecting plate
Elevator structures.It is divided into T-shaped, L-shaped and hollow three kinds of forms from cross sectional shape.Guide rail bears carriage while playing the guiding role,
Impact force during elevator brake, impact force during safety tongs emergency braking etc..Wherein cage guide surface must be kept smooth, no
Rough surface can occur, to prevent elevator from run on cage guide during the dangerous situation such as occur to shake.But
Be in actual use, due to guide shoe and the long-term friction of guide rail body, the frictional force between guide shoe and guide rail body
Under effect, easily cause the smooth outer surface degree of guide rail body to reduce, be changed into coarse outer surface accordingly, and with the time
Passage, the uneven of guide rail body outer surface change can be further resulted in, in addition, cage guide and rail brackets or hoistway it
Between connection, easily occur because long-time bearing weight is excessive, and cause the relaxation between cage guide and rail brackets or hoistway,
The service life of cage guide can be not only influenced, can also there are substantial amounts of security risk.So need to propose to improve.
Utility model content
The purpose of this utility model is to provide a kind of high-precision emergency staircase guide rail, skid resistant course and enhancement layer are set, together
When add friction between cage guide and rail brackets and cage guide and hoistway wall so that cage guide can be firm
Ground is installed in hoistway；Inlay card cross section is arranged to V-shaped structure so that between cage guide and other elevator components
Connection is more stablized, to overcome deficiency of the prior art.
To achieve the above object, the utility model provides following technical solution：
The embodiment of the present application discloses a kind of high-precision emergency staircase guide rail,
Including body；The body is made into integration by the portion of sliding, inlay card portion and fixed part；The portion of sliding is arranged at inlay card
Among portion and fixed part；Its bottom of the body is provided with enhancement layer；
The portion of sliding is made of multiple smooth arc raised lines；Gap is left between the adjacent arc raised line；
Described its cross section of inlay card portion is in the shape of the letter V structure；
Multiple installation positions are offered on the fixed part；Its upper surface of the fixed part is provided with skid resistant course.
Preferably, in above-mentioned high-precision emergency staircase guide rail, the skid resistant course is made of the anti-skid chequer of rubber material.
Preferably, in above-mentioned high-precision emergency staircase guide rail, the enhancement layer is made of a plurality of reinforcement line, and is strengthened
Layer is made into integration with body.
Preferably, in above-mentioned high-precision emergency staircase guide rail, described its upper surface of inlay card portion is also equipped with needle roller.
Compared with prior art, the utility model has the advantage of：The emergency staircase guide rail of the utility model, at body bottom
Portion sets enhancement layer, adds the friction between cage guide and hoistway wall so that cage guide can be close with hoistway wall
Fitting；The friction slided portion, can reduce cage guide and other elevator components of arcuate structure is set so that is slided more suitable
Profit；Gap is left between adjacent arc raised line, available for radiating, prevents rubbing because of cage guide and other elevator components
Wipe, and cause heat excessive, damage cage guide or other elevator components, extend the service life of elevator components, and improve
Safety in utilization；Inlay card cross section is arranged to V-shaped structure so that the company between cage guide and other elevator components
Connect and more stablize, reduce the incidence of derailing situation, improve security during elevator operation；Set in the upper surface of fixed part anti-
Slip layer, enhances the frictional force between cage guide and rail brackets so that cage guide can be fixedly mounted in hoistway.
Brief description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
Other attached drawings can also be obtained according to these attached drawings.
Fig. 1 show the structure diagram of high-precision emergency staircase guide rail in the utility model specific embodiment.
Fig. 2 show the top view of high-precision emergency staircase guide rail in the utility model specific embodiment.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Detailed description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Join shown in Fig. 1 and Fig. 2, the high-precision emergency staircase guide rail in the present embodiment,
Including body 1；The body 1 is made into integration by the portion of sliding 11, inlay card portion 12 and fixed part 13；It is described to slide portion 11
It is arranged among inlay card portion 12 and fixed part 13；Described its bottom of body 1 is provided with enhancement layer 4, adds cage guide and electricity
Friction between stair shaft wall so that cage guide can be fitted closely with hoistway wall；
The portion 11 of sliding is made of multiple smooth arc raised lines 111, sets arcuate structure, reduces cage guide and its
The friction of his elevator components so that slide more smooth；Gap 112 is left between the adjacent arc raised line 111, available for dissipating
Heat, prevents the friction because of cage guide and other elevator components, and causes heat excessive, damages cage guide or other elevator portions
Part, extends the service life of elevator components；
Described its cross section of inlay card portion 12 is in the shape of the letter V structure so that the connection between cage guide and other elevator components
More stablize, reduce the incidence of derailing situation, improve security during elevator operation；
Multiple installation positions 3 are offered on the fixed part 13；Described its upper surface of fixed part 13 is provided with skid resistant course 2, increases
Frictional force between cage guide and rail brackets by force so that cage guide can be fixedly mounted in hoistway.
Further, skid resistant course 2 is made of the anti-skid chequer of rubber material.
In the technical solution, skid resistant course 2 is made of the anti-skid chequer of rubber material, and selection is simple, reduces production cost.
Further, enhancement layer 4 is made of a plurality of reinforcement line, and enhancement layer 4 is made into integration with body 1.
In the technical solution, enhancement layer 4 is made of a plurality of reinforcement line, and enhancement layer 4 is made into integration with body 1, reduces dress
Match somebody with somebody, improve progress, while proof strength.
Further, its upper surface of inlay card portion 12 is also equipped with needle roller (not shown).
In the technical solution, its upper surface of inlay card portion 12 is also equipped with needle roller, ensure elevator can smoothly, rapidly in well
Run in road.
In conclusion the emergency staircase guide rail of the utility model, sets enhancement layer in body bottom portion, adds cage guide
Friction between hoistway wall so that cage guide can be fitted closely with hoistway wall；Set arcuate structure slides portion, can
Reduce the friction of cage guide and other elevator components so that slide more smooth；Between being left between adjacent arc raised line
Gap, available for radiating, prevents the friction because of cage guide and other elevator components, and causes heat excessive, damages cage guide
Or other elevator components, the service life of elevator components is extended, and improve safety in utilization；Inlay card cross section is set
Into V-shaped structure so that the connection between cage guide and other elevator components is more stablized, and reduces the generation of derailing situation
Rate, improves security during elevator operation；Skid resistant course is set in the upper surface of fixed part, enhances cage guide and rail brackets
Between frictional force so that cage guide can be fixedly mounted in hoistway.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
The above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (4)
1. a kind of high accuracy emergency staircase guide rail, it is characterised in that including body；The body is by the portion of sliding, inlay card portion and consolidates
Determine portion to be made into integration；The portion of sliding is arranged among inlay card portion and fixed part；Its bottom of the body is provided with enhancement layer；
The portion of sliding is made of multiple smooth arc raised lines；Gap is left between the adjacent arc raised line；
Described its cross section of inlay card portion is in the shape of the letter V structure；
Multiple installation positions are offered on the fixed part；Its upper surface of the fixed part is provided with skid resistant course.
2. high accuracy emergency staircase guide rail according to claim 1, it is characterised in that：The skid resistant course is by rubber material
Anti-skid chequer is formed.
3. high accuracy emergency staircase guide rail according to claim 1, it is characterised in that：The enhancement layer is by a plurality of reinforcement line
Composition, and enhancement layer is made into integration with body.
4. high accuracy emergency staircase guide rail according to claim 1, it is characterised in that：Also pacify described its upper surface of inlay card portion
Equipped with needle roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427458.0U CN207330041U (en) | 2017-10-31 | 2017-10-31 | High-precision emergency staircase guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427458.0U CN207330041U (en) | 2017-10-31 | 2017-10-31 | High-precision emergency staircase guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330041U true CN207330041U (en) | 2018-05-08 |
Family
ID=62363506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721427458.0U Expired - Fee Related CN207330041U (en) | 2017-10-31 | 2017-10-31 | High-precision emergency staircase guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330041U (en) |
-
2017
- 2017-10-31 CN CN201721427458.0U patent/CN207330041U/en not_active Expired - Fee Related
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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: 20180508 Termination date: 20211031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |