CN207175145U - A kind of T-shaped guide rail for possessing cushioning effect - Google Patents
A kind of T-shaped guide rail for possessing cushioning effect Download PDFInfo
- Publication number
- CN207175145U CN207175145U CN201721168333.0U CN201721168333U CN207175145U CN 207175145 U CN207175145 U CN 207175145U CN 201721168333 U CN201721168333 U CN 201721168333U CN 207175145 U CN207175145 U CN 207175145U
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- China
- Prior art keywords
- guide rail
- shaped guide
- bolster
- rail
- elevator
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- 230000000694 effects Effects 0.000 title claims abstract description 23
- 238000012423 maintenance Methods 0.000 abstract description 12
- 230000034994 death Effects 0.000 abstract description 8
- 231100000517 death Toxicity 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract description 5
- 230000000979 retarding effect Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of T-shaped guide rail for possessing cushioning effect, by setting breeze way in original cage guide the superiors, orlop sets lower breeze way, during so that elevator reparing is examined above maximum layer and below minimum one layer, by bolster, reach retarding braking effect, make up speed limit blind area, it is easy to maintenance test, can also reduces the stroke speed rushed to summit or during crouching bottom, the effective speed for reducing shock eliminator can reduces injures and deaths.
Description
Technical field
The utility model belongs to cage guide field, and in particular to a kind of T-shaped guide rail for possessing cushioning effect.
Background technology
Cage guide is that elevator up-down sails safe rail in hoistway, and guide rail is arranged on well enclosure, by guide rail bracket, led
Rail support is fixedly connected on wall of well.The conventional guide rail of elevator is T-shape guide rail, and T-shape guide rail has rigidity strong, reliable
Property high, safety, it is cheap the advantages that.
Cage guide is mounted in two row in elevator hoistways or between floor or multiple row is vertical or inclined rigid track,
Ensure that car and counterweight move up and down along it, ensure escalator and automatic sidewalk ladder is tilted along it or horizontal movement,
Guiding is provided for lift car, counterweight or step.
What elevator played speed-limiting protection effect in the process of running is safety tongs and buffer, and safety tongs is in an overspeed situation
Play a role, and then in contact, competence exertion acts on buffer.But current elevator needs to run to during maintenance test
Below lowermost layer and top top, now safety tongs and buffer do not work, it is speed limit clear area to cause this subregion,
It is difficult to deceleration of elevator, the purpose of buffering.Rushed to summit and during the accident of crouching bottom in elevator simultaneously, car speed is larger, then
The dynamics impacted on buffer is larger, on the one hand affects the use of elevator device, on the other hand can cause the people in car
, larger potential safety hazard be present in member's injures and deaths.
Therefore, in view of problem above, it is necessary to propose a kind of new cage guide, delayed with realizing to slow down in maintenance
Punching, makes up speed limit blind area, is easy to maintenance test, can also reduce the stroke speed rushed to summit or during crouching bottom, and effective to reduce impact slow
Injures and deaths can be reduced by rushing the speed of device.
Utility model content
In view of this, the utility model provides a kind of T-shaped guide rail for possessing cushioning effect, is slowed down with realizing in maintenance
Buffering, makes up speed limit blind area, is easy to maintenance test, can also reduce the stroke speed rushed to summit or during crouching bottom, effective to reduce impact
The speed of buffer can reduce injures and deaths.
A kind of T-shaped guide rail for possessing cushioning effect proposed according to the purpose of this utility model, is correspondingly arranged in elevator
In road, lift car is additionally provided with elevator hoistways, is provided with elevator guide shoe on lift car, elevator guide shoe T-shaped is led with described
Rail slides up and down with merging along the T-shaped guide rail, and the T-shaped guide rail includes the upper breeze way positioned at the hoistway the superiors with being located at well
The undermost lower breeze way in road and interlude, the upper breeze way comprises at least a T-shaped guide rail with lower breeze way, in described
Between section comprise at least a T-shaped guide rail, be connected between neighbouring two T-shaped guide rails by connecting plate head and the tail；
The upper breeze way includes rail head, the web of the rail and the flange of rail, the rail head end respectively with the T-shaped guide rail on lower breeze way
And/or bolster is provided with side, the bolster at least partly stretches out rail head surface and set, and is connect with the elevator guide shoe
Wiping is touched with deceleration buffer.
Preferably, the rail head end shaping is fluted, and the bolster is embedded in the groove, and is at least partly stretched
Go out rail head surface setting, and friction is contacted with deceleration buffer with the elevator guide shoe.
Preferably, the bottom portion of groove forms bolt hole, and the bolster is secured by bolts in the groove, institute
State after bolt passes through bolster from the outside to the core and be tightened in bolt hole.
Preferably, the through hole passed through for bolt is offered on the bolster, is formed at the top of bolster for bolt head
The spacing counterbore in portion, the counterbore depth is more than bolt head thickness, and after being tightened, the bolt top surface is less than the buffering
Part is set.
Preferably, the bolster and the groove are interference fit.
Preferably, the bolster is block rubber, and the thickness of the block rubber is more than the depth of groove.
Preferably, the continuous setting of axis direction of the bolster along guide rail or subsection setup.
The utility model discloses a kind of T-shaped guide rail for possessing cushioning effect, by original cage guide the superiors
Breeze way in setting, orlop set lower breeze way so that elevator reparing is examined above maximum layer and under minimum one layer
Fang Shi, reaches retarding braking effect by bolster, makes up speed limit blind area, be easy to maintenance test, can also reduce and rush to summit or crouching bottom
When stroke speed, the effective speed for reducing shock eliminator can reduce injures and deaths.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model elevator operating structure figure.
Fig. 2 is the sectional view of breeze way.
Fig. 3 is to coordinate to scheme with elevator guide shoe at breeze way.
Fig. 4,5 are block rubber structural representation.
The title of digital or alphabetical representative corresponding component in figure：
1st, lift car, 2, elevator guide shoe, 3, interlude, 4, upper breeze way, 5, lower breeze way, 6, block rubber, 7, spiral shell
Bolt, 41, rail head, 42, the flange of rail, 61, through hole, 62, counterbore.
Embodiment
Just as described in the background section, elevator needs to run to below lowermost layer and top during maintenance test
Top, now safety tongs and buffer do not work, it is speed limit clear area to cause this subregion, it is difficult to realize deceleration of elevator,
The purpose of buffering.
The utility model is directed to deficiency of the prior art, there is provided a kind of T-shaped guide rail for possessing cushioning effect, to realize
The deceleration buffer in maintenance, makes up speed limit blind area, is easy to maintenance test, can also reduce the stroke speed rushed to summit or during crouching bottom, have
The speed of the reduction shock eliminator of effect can reduce injures and deaths.
The technical solution of the utility model will be clearly and completely described by embodiment below.Obviously,
Described embodiment is only the utility model part of the embodiment, rather than whole embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belong to the scope of the utility model protection.
Please also refer to Fig. 1 to Fig. 5, as illustrated, a kind of T-shaped guide rail for possessing cushioning effect, is correspondingly arranged in elevator
Lift car 1 is additionally provided with hoistway, in elevator hoistways, is provided with elevator guide shoe 2 on lift car 1, elevator guide shoe 2 with it is T-shaped
Guide rail slides up and down with merging along T-shaped guide rail.
Preferably, T-shaped guide rail includes the upper breeze way 4 positioned at the hoistway the superiors with being located at the undermost lower breeze way of hoistway
5 and interlude 3, upper breeze way 4 and lower breeze way 5 comprise at least a T-shaped guide rail, and interlude 3 T-shaped is led including at least one
Rail, pass through connecting plate between neighbouring two T-shaped guide rails（It is not shown）Head and the tail are connected.
Cage guide in the utility model is connected respectively in the over top and bottom part down of traditional cage guide
Connect one section of breeze way so that when elevator reparing is examined above maximum layer and below minimum one layer, reach by bolster
Retarding braking effect, speed limit blind area is made up, be easy to maintenance test, can also reduce the stroke speed rushed to summit or during crouching bottom, effectively
Injures and deaths can be reduced by reducing the speed of shock eliminator.
Wherein, upper breeze way 4 includes rail head 41, the web of the rail respectively with the T-shaped guide rail on lower breeze way 5（It is not shown）With the flange of rail
42, the end set of rail head 41 has bolster, and bolster at least partly stretches out the surface of rail head 41 and set, and is contacted with elevator guide shoe 2
Friction is with deceleration buffer.In addition to in-orbit cephalic par sets bolster, it can also be set in other embodiment in the side of rail head, specifically
Structure type is not limited.
Wherein bolster is block rubber 6, and block rubber 6 realizes the purpose of deceleration buffer with its elastic characteristic.Except using rubber
The material that can also use other to possess elasticity outside block, is not limited specifically.
The shaping of the end of rail head 41 is fluted（It is not shown）, block rubber 6 is embedded in groove, and at least partly stretches out rail head table
Face is set, and contacts friction with elevator guide shoe 2 with deceleration buffer.
Further, bottom portion of groove forms bolt hole（It is not shown）, block rubber 6 is fixed in groove by bolt 7, spiral shell
Bolt is tightened in fixation in bolt hole after passing through bolster from the outside to the core.
Preferably, the through hole 61 passed through for bolt is offered on block rubber, the top of block rubber 6 is formed for bolt head
Spacing counterbore 62, the depth of counterbore 62 is more than the head thickness of bolt 7, and after being tightened, the top surface of bolt 7 is set less than block rubber,
Avoid bolt from being produced with elevator guide shoe and contact friction.
In other embodiment, block rubber can be interference fit with groove, make block rubber is stable to be embedded on rail head.
In addition, the thickness of block rubber 6 is more than the depth of groove, it can so ensure that rail head surface and electricity are stretched out in block rubber part
Ladder leads the contact friction of boots 2 with deceleration buffer.
Preferably, in the present embodiment, axis direction of the block rubber 6 along guide rail is continuously set, can be it is a row or multi-row, other
Block rubber can also be the form that section gap is set in embodiment, on the one hand can realize the purpose of deceleration buffer, on the other hand
The use of block rubber is reduced, reduces cost.
Block rubber 6 is the cuboid of the equal chamfering in all sides, or square, V-type or trapezoidal etc., using trapezoidal rubber
Block, groove are also correspondingly arranged to be trapezoidal, can be spacing to block rubber progress, without setting bolt to fix in addition, are not limited specifically
System.
In the application, when lift car 1 is moved on upper and lower breeze way, elevator guide shoe 2 can be pacified the utility model
The frictional force of block rubber 6 on T-shaped guide rail, play the purpose of deceleration stop.Wherein frictional force is less than needed for elevator brake
Power, frictional force size are adjusted by block rubber dimensional depth.
The utility model discloses a kind of T-shaped guide rail for possessing cushioning effect, by original cage guide the superiors
Breeze way in setting, orlop set lower breeze way so that elevator reparing is examined above maximum layer and under minimum one layer
Fang Shi, by bolster, reaches retarding braking effect, makes up speed limit blind area, be easy to maintenance test, can also reduce and rush to summit or crouching bottom
When stroke speed, the effective speed for reducing shock eliminator can reduce injures and deaths.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of T-shaped guide rail for possessing cushioning effect, is correspondingly arranged in elevator hoistways, elevator car is additionally provided with elevator hoistways
Railway carriage or compartment, is provided with elevator guide shoe on lift car, and elevator guide shoe and the T-shaped guide rail are slided up and down with merging along the T-shaped guide rail,
Characterized in that, the T-shaped guide rail includes the upper breeze way positioned at the hoistway the superiors with being located at the undermost lower breeze way of hoistway
And interlude, the upper breeze way comprise at least a T-shaped guide rail with lower breeze way, the interlude comprises at least a T
Type guide rail, it is connected by connecting plate head and the tail between neighbouring two T-shaped guide rails；
T-shaped guide rail on the upper breeze way and lower breeze way includes rail head, the web of the rail and the flange of rail respectively, the rail head end with/
Or bolster is provided with side, the bolster at least partly stretches out rail head surface and set, and is contacted with the elevator guide shoe
Friction is with deceleration buffer.
2. the T-shaped guide rail according to claim 1 for possessing cushioning effect, it is characterised in that the rail head end forms
Groove, the bolster are embedded in the groove, and are at least partly stretched out rail head surface and set, and are connect with the elevator guide shoe
Wiping is touched with deceleration buffer.
3. the T-shaped guide rail according to claim 2 for possessing cushioning effect, it is characterised in that the bottom portion of groove forms
Bolt hole, the bolster are secured by bolts in the groove, and the bolt is tightened in after passing through bolster from the outside to the core
In bolt hole.
4. the T-shaped guide rail according to claim 3 for possessing cushioning effect, it is characterised in that offered on the bolster
The through hole passed through for bolt, form at the top of bolster and be more than bolt for the spacing counterbore of bolt head, the counterbore depth
Head thickness, after being tightened, the bolt top surface is set less than the bolster.
5. the T-shaped guide rail according to claim 2 for possessing cushioning effect, it is characterised in that the bolster with it is described recessed
Groove is interference fit.
6. the T-shaped guide rail for possessing cushioning effect according to claim any one of 1-5, it is characterised in that the bolster
For block rubber, the thickness of the block rubber is more than the depth of groove.
7. the T-shaped guide rail for possessing cushioning effect according to claim any one of 1-5, it is characterised in that the bolster
Along the continuous setting of the axis direction of guide rail or subsection setup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721168333.0U CN207175145U (en) | 2017-09-13 | 2017-09-13 | A kind of T-shaped guide rail for possessing cushioning effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721168333.0U CN207175145U (en) | 2017-09-13 | 2017-09-13 | A kind of T-shaped guide rail for possessing cushioning effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175145U true CN207175145U (en) | 2018-04-03 |
Family
ID=61746255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721168333.0U Expired - Fee Related CN207175145U (en) | 2017-09-13 | 2017-09-13 | A kind of T-shaped guide rail for possessing cushioning effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207175145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732057A (en) * | 2020-07-05 | 2020-10-02 | 崔星海 | Facial mask liquid filling machine |
-
2017
- 2017-09-13 CN CN201721168333.0U patent/CN207175145U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732057A (en) * | 2020-07-05 | 2020-10-02 | 崔星海 | Facial mask liquid filling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.368, Dongrong Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Tongyou Elevator Co.,Ltd. Address before: 215313 No. 3 Caimao Road, Luyang Complementary District, Zhoushi Town, Kunshan City, Jiangsu Province Patentee before: KUNSHAN KOYO ELEVATOR Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 |