CN104555657B - Novel elevator guide rail - Google Patents
Novel elevator guide rail Download PDFInfo
- Publication number
- CN104555657B CN104555657B CN201510039495.3A CN201510039495A CN104555657B CN 104555657 B CN104555657 B CN 104555657B CN 201510039495 A CN201510039495 A CN 201510039495A CN 104555657 B CN104555657 B CN 104555657B
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- CN
- China
- Prior art keywords
- guide rail
- track base
- main
- main guide
- novel elevator
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a novel elevator guide rail comprising a main guide rail and an auxiliary guide rail parallel to each other. The main guide rail is identical to the existing elevator guide rail in structure and function; the auxiliary guide rail added is used mainly to braking and fixing a car when an elevator normally levels, the car is parked, and the risk caused by parking other intermediate objects during elevator leveling is avoided; additionally, the auxiliary guide rail is further used for emergency parking in case of elevator stall; chances to use safety tongs are slimmed, damage to the main guide rail is decreased, and the elevator is safer and longer in service life.
Description
Technical field
The present invention relates to elevator assemblies, and in particular to cage guide.
Background technology
Elevator is one and there is extraordinary appearance to carry the car put, and intermittent movement is done in different horizontal planes along vertical guide rail
Elevating mechanism, by traction system, guidance system, door system, weight balancing system, car, electric drive system, electrical equipment control
System and safety system are constituted, and wherein the topmost function of guidance system is that restriction car and counterweight are movable in the horizontal direction
The free degree, guidance system is mainly made up of the guide rail led boots He be fixed in hoistway on the car, is illustrated in figure 1
The structural representation of existing cage guide.
The necessary condition of the safety that can open the door during lift car leveling turnover is stop elevator, limits car and moves in vertical direction
It is dynamic, otherwise there is the risk of shearing injury.Existing most of elevator is all the traction elevator by rope traction, is draged
Drawing the traditional stop method of elevator mainly has following three kinds：
（1）Main frame band-type brake.It is typically mounted on elevator traction machine, acts on the axle of the traction sheave for driving traction steel-cable
On, by traction sheave and the frictional force stop steel wire rope of traction steel-cable, make lift car out of service, main frame band-type brake belongs to just
The normal braking method of operation, makes car keep halted state, abnormal conditions also may be used during the normal flat bed of elevator mainly by main frame band-type brake
For urgent stop.
（2）Safety tongs.It is typically mounted on car or counterweight frame, effective object is the guide rail in hoistway, safety
The triggering voussoir of pincers is manipulated by steel wire rope by limiter of speed, when elevator overspeed or disconnected rope, limiter of speed action, and clamping steel wire rope,
So as to pull voussoir, safety tongs action is triggered, clamping guide-rail makes car or counterweight frame out of service.
（3）Rope brake.Be typically mounted on traction machine or traction machine side, traction steel-cable passes therethrough, typically by
Limiter of speed electric control circuit is triggered, and when elevator overspeed or disconnected rope, rope brake clamps traction steel-cable, so as to stop elevator.
Three of the above stop method all respectively has shortcoming：Main frame band-type brake acts on traction sheave rather than steel wire rope, when steel wire rope with
When traction sheave frictional force is not enough can not reliable stop car, car thus can be caused to fall and to person shearing injury risk；Folder
The rope each action of device all can wear and tear brake(-holder) block, and the finite number of time being only used in emergency circumstances uses, nor is directly to make
For car, wire cable rupture risk cannot be prevented；Safety tongs causes expendable damage to guide rail when acting on, damage tight
The meeting of weight affects the service life of guide rail；Simultaneously safety tongs and rope brake all belong to trigger action, manual reseting device, it is impossible to be used for
Parking when elevator normally runs.
The content of the invention
Therefore, the technical problem that can not reliably brake during flat bed normal for above-mentioned elevator of the invention, it is therefore intended that provide
A kind of novel elevator guide rail that can be used for Elevator landing braking.
The technical solution adopted in the present invention is：
A kind of novel elevator guide rail, including main guide rail and secondary guide rail, the main guide rail and secondary guide rail are parallel to each other.Main guide rail
It is structurally and functionally identical with existing cage guide, be mainly used in being oriented to lift car, limit car in the horizontal direction
The free degree of activity；The secondary guide rail set up coordinates with the guide rail band brake apparatus for being arranged on lift car, for the normal flat bed of elevator
Or brake sticking brake is carried out to car during operation exception, guide rail band brake apparatus are the more preferable solution party for substituting main frame traction sheave band-type brake
Case, it is opened as main frame traction sheave band-type brake using being powered, and the manner of execution that dead electricity is held tightly is protected in elevator orderly shutdown
The halted state of car is held, stop car is also ensured that in operation, improve the security of elevator.
Preferably, the main guide rail and secondary guide rail are integrally formed, and between main guide rail and secondary guide rail track base has been wholely set,
The track base is perpendicular with main guide rail.Main guide rail and secondary guide rail are integrally formed, it is ensured that the depth of parallelism of major and minor guide rail, eliminate
Elevator there is a possibility that mechanical interference between guide rail band brake apparatus and secondary guide rail in operation, also ensure that guide rail band brake apparatus
Gap precision during opening and between secondary guide rail, while main guide rail and leading the interference between boots when being also prevented from guide rail band-type brake.
Used as the further improvement of above-mentioned technical proposal, the track base middle part is provided with the oily boss of gear.Due to main guide rail
It is mainly used in guide effect, main guide rail is led whenever boots all keep contacting, needs to reduce both contacts as far as possible with car
The frictional force in face, it is smooth except requiring guide rail surface, in addition it is also necessary to be carried out using lubricating oil to ensure the ride comfort of cage operation
Lubrication, and secondary guide rail then requires there is enough frictional force and guide rail band brake apparatus between, its surface needs certain coarse
Spend and can not lubricate, the lubricating oil to avoid main guide rail flows to secondary guide rail along track base, need the setting in track base to keep off oil convex
Platform is stopped.
Used as the further improvement of above-mentioned technical proposal, the track base middle part is provided with the oily groove of gear, and the oily groove of gear is
A kind of replacement scheme of the oily boss of gear, its effect is as the oily boss of gear.
As the further improvement of above-mentioned technical proposal, screw thread via is provided with the track base, track base passes through spiral shell
Line via is vertically installed at hoistway inwall.
Used as the further improvement of above-mentioned technical proposal, the screw thread via is arranged on the oily boss of gear or the oily groove of gear.
Used as the further improvement of above-mentioned technical proposal, the screw thread via can also be symmetricly set on the oily boss of gear or gear oil
On the track base of groove both sides.
Additionally, the main guide rail and secondary guide rail can also be two stand-alone assemblies, leading rail chair is provided with main guide rail, it is main
Guide rail and leading rail chair constitute T fonts or L fonts, and secondary track base, secondary guide rail and secondary track base structure are provided with the secondary guide rail
Into T fonts or L fonts, together with the leading rail chair and secondary track base are fixed together and make main guide rail and pair track combination.
In the novel elevator guide rail of the present invention, the surface of the main guide rail is shiny surface, and the surface of secondary guide rail is non-light
Sliding surface.Main guide rail is mainly used in guide effect, and main guide rail is led whenever boots all keep contacting, needs to subtract as far as possible with car
The frictional force of both contact surfaces few, to ensure the ride comfort of cage operation, therefore it is required that main guide rail surface requirements are smooth；And pair is led
The effect of rail is mainly used for carrying out brake sticking brake when Elevator landing or stall, between secondary guide rail surface and guide rail band brake apparatus
Enough frictional force is needed, the surface of secondary guide rail needs certain roughness, and can not lubricate.
In the novel elevator guide rail of the present invention, the cross sectional shape of the secondary guide rail is identical with the cross sectional shape of main guide rail,
The size of secondary guide rail is equal to or less than main guide rail.Main guide rail is identical with the cross sectional shape of secondary guide rail, is easy to produce and safeguards；Pair is led
The size of rail is equal to or less than main guide rail, is avoided that the contact of secondary guide rail and the guide-track groove being arranged on car, it is ensured that car is transported
Capable ride comfort.
The invention has the beneficial effects as follows：
Compared with prior art, the novel elevator guide rail in the present invention includes main guide rail and secondary guide rail, and main guide rail is substituted
Traditional cage guide, the stop to car and fixation, realize when the secondary guide rail set up is mainly used in elevator normal flat bed
Stop pair as if car, it is to avoid the risk that other medium objects of stop are brought during Elevator landing；Additionally, secondary guide rail also can use
Urgent stop when elevator stall, reduces the use chance of safety tongs and the damage to main guide rail, improves the security of elevator
Energy and service life.
Description of the drawings
With reference to the accompanying drawings and detailed description the present invention is further detailed explanation.
Fig. 1 is the structural representation of existing cage guide；
Fig. 2 is the sectional view of the novel elevator guide rail of the present invention；
Fig. 3 is the axial view of the novel elevator guide rail of the present invention.
Drawing reference numeral explanation：1st, main guide rail；2nd, secondary guide rail；3rd, track base；4th, oily boss is kept off；5th, screw thread via.
Specific embodiment
If Fig. 2, Fig. 3 are the preferred embodiment that provides of the present invention, including integrally formed main guide rail 1, pair guide rail 2 and guide rail
Seat 3, the surface of main guide rail 1 is shiny surface, and the surface of secondary guide rail 2 is Non-smooth surface face, and main guide rail 1 is " one " with the secondary section of guide rail 2
Font, main guide rail 1 is parallel to each other with the secondary horizontal component of guide rail 2, and orthogonal with track base 3, and the middle part of track base 3 is provided with ladder
The gear oil boss 4 of shape, makes main guide rail 1, secondary guide rail 2 be " E " font with the section that track base 3 is formed, and is installed with the oily boss 4 of gear
One row's screw thread via 5.In the present embodiment, the cross-sectional width of main guide rail 1 is 14mm, and the cross-sectional width of secondary guide rail 2 is 12mm, secondary
The size of guide rail 2 is less than main guide rail 1, a diameter of 13mm of the screw thread via 5, and the cross-sectional width of the track base 3 is
200mm。
Using the cage guide of technical solution of the present invention, have when running can lift car and be oriented to, again can be in elevator
In the case that normal operation stops, by car stop, it being fixed on secondary guide rail, it is to avoid lift car occurs shearing, rushes to summit or squat
The accident at bottom occurs；Meanwhile, when hypervelocity, abnormal conditions occurs in elevator, urgent stop also directly can be carried out to car, reduce electricity
Terraced safety tongs usage frequency, reduces main guide rail and is worn and crushes degree, has carried the whole service life of high elevator device.
Above concrete structure and sized data are that presently preferred embodiments of the present invention is illustrated, but present invention wound
Make and be not limited to the embodiment, those of ordinary skill in the art can also make kind on the premise of without prejudice to spirit of the invention
The equivalent variations planted or replacement, the deformation or replacement of these equivalents are all contained in the application claim limited range.
Claims (10)
1. a kind of novel elevator guide rail, it is characterised in that：Including main guide rail（1）With secondary guide rail（2）, the main guide rail（1）And pair
Guide rail（2）It is parallel to each other, the main guide rail（1）For being oriented to lift car, secondary guide rail（2）Be arranged on lift car
Guide rail band brake apparatus coordinate, brake sticking brake is carried out to car during for the normal flat bed of elevator or operation exception.
2. a kind of novel elevator guide rail according to claim 1, it is characterised in that：The main guide rail（1）With secondary guide rail（2）
It is integrally formed, main guide rail（1）With secondary guide rail（2）Between be wholely set track base（3）, the track base（3）With main guide rail（1）
It is perpendicular.
3. a kind of novel elevator guide rail according to claim 2, it is characterised in that：The track base（3）Middle part is provided with
The oily boss of gear（4）.
4. a kind of novel elevator guide rail according to claim 2, it is characterised in that：The track base（3）Middle part is provided with
The oily groove of gear.
5. according to a kind of arbitrary described novel elevator guide rail of claim 2 to 4, it is characterised in that：The track base（3）On set
It is equipped with screw thread via（5）.
6. a kind of novel elevator guide rail according to claim 5, it is characterised in that：The screw thread via（5）It is arranged on gear
Oily boss（4）Or on the oily groove of gear.
7. a kind of novel elevator guide rail according to claim 5, it is characterised in that：The screw thread via（5）It is symmetrical arranged
In the oily boss of gear（4）Or the track base of the oily groove both sides of gear（3）On.
8. a kind of novel elevator guide rail according to claim 1, it is characterised in that：The main guide rail（1）With secondary guide rail（2）
For two stand-alone assemblies, main guide rail（1）On be provided with leading rail chair, main guide rail and leading rail chair constitute T fonts or L fonts, institute
State secondary guide rail（2）On be provided with secondary track base, secondary guide rail（2）T fonts or L fonts, the leading rail chair are constituted with secondary track base
Being fixed together with secondary track base makes main guide rail（1）With secondary guide rail（2）Combine.
9. a kind of novel elevator guide rail according to claim 1, it is characterised in that：The main guide rail（1）Surface be light
Sliding surface, secondary guide rail（2）Surface be Non-smooth surface face.
10. a kind of novel elevator guide rail according to claim 1, it is characterised in that：The secondary guide rail（2）Cross sectional shape
With main guide rail（1）Cross sectional shape it is identical, secondary guide rail（2）Size be equal to or less than main guide rail（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039495.3A CN104555657B (en) | 2015-01-26 | 2015-01-26 | Novel elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039495.3A CN104555657B (en) | 2015-01-26 | 2015-01-26 | Novel elevator guide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104555657A CN104555657A (en) | 2015-04-29 |
| CN104555657B true CN104555657B (en) | 2017-05-03 |
Family
ID=53072884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510039495.3A Active CN104555657B (en) | 2015-01-26 | 2015-01-26 | Novel elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104555657B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639900B (en) * | 2018-07-10 | 2019-11-08 | 奥特朗博电梯有限公司 | A kind of express elevator rolling guide |
| CN109650216B (en) * | 2019-02-18 | 2020-06-05 | 淮阴工学院 | Side wall guide wheel rail of lifting elevator cage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1051335A (en) * | 1912-04-17 | 1913-01-21 | William Francis King | Dumb-waiter guide. |
| CA2270219A1 (en) * | 1996-10-31 | 1998-05-07 | Kazuhiko Motomura | Elevator guide rail |
| CN102795525A (en) * | 2012-08-03 | 2012-11-28 | 西继迅达（许昌）电梯有限公司 | Brake device of top rushing prevention elevator and elevator system |
| CN202785164U (en) * | 2012-08-30 | 2013-03-13 | 苏州迅电电梯有限公司 | Novel elevator guide rail support frame |
| CN203922369U (en) * | 2014-03-13 | 2014-11-05 | 苏州市华威电梯部件有限公司 | A kind of pair of R angle elevator steel guide rail |
| CN204917533U (en) * | 2015-01-26 | 2015-12-30 | 江门市蒙德电气股份有限公司 | Novel elevator guide rail |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3798853B2 (en) * | 1996-08-30 | 2006-07-19 | オーチス エレベータ カンパニー | Elevator guide rail |
| JPH11209029A (en) * | 1998-01-23 | 1999-08-03 | Otis Elevator Co | Guide rail for elevator |
| CN202201672U (en) * | 2011-01-26 | 2012-04-25 | 北京升华电梯集团有限公司 | Elevator guide-shoe-type brake |
-
2015
- 2015-01-26 CN CN201510039495.3A patent/CN104555657B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1051335A (en) * | 1912-04-17 | 1913-01-21 | William Francis King | Dumb-waiter guide. |
| CA2270219A1 (en) * | 1996-10-31 | 1998-05-07 | Kazuhiko Motomura | Elevator guide rail |
| CN102795525A (en) * | 2012-08-03 | 2012-11-28 | 西继迅达（许昌）电梯有限公司 | Brake device of top rushing prevention elevator and elevator system |
| CN202785164U (en) * | 2012-08-30 | 2013-03-13 | 苏州迅电电梯有限公司 | Novel elevator guide rail support frame |
| CN203922369U (en) * | 2014-03-13 | 2014-11-05 | 苏州市华威电梯部件有限公司 | A kind of pair of R angle elevator steel guide rail |
| CN204917533U (en) * | 2015-01-26 | 2015-12-30 | 江门市蒙德电气股份有限公司 | Novel elevator guide rail |
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| Publication number | Publication date |
|---|---|
| CN104555657A (en) | 2015-04-29 |
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