CN110526076A - A kind of compound building elevator guide shoe - Google Patents
A kind of compound building elevator guide shoe Download PDFInfo
- Publication number
- CN110526076A CN110526076A CN201910916161.8A CN201910916161A CN110526076A CN 110526076 A CN110526076 A CN 110526076A CN 201910916161 A CN201910916161 A CN 201910916161A CN 110526076 A CN110526076 A CN 110526076A
- Authority
- CN
- China
- Prior art keywords
- guide
- shoe
- idler wheel
- guide shoe
- roller shaft
- 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.)
- Pending
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Classifications
-
- 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
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/047—Shoes, sliders
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The present invention relates to a kind of technical problems that compound building elevator guide shoe is unstable with the wheel shaft performance for solving cantilever design in the prior art.A kind of compound building elevator guide shoe of the invention includes guide shoe seat, roller shaft and idler wheel, guide shoe is stuck on car guide rail by the guide rail card slot being arranged on guide shoe seat, the idler wheel being rotatably installed on roller shaft can be rolled along car guide rail, can reduce the frictional force in carriage operational process again while playing the guiding role.Idler wheel mount type chamber is provided on guide shoe seat, the corresponding axle hole offered for roller shaft installation on the two sidewalls of idler wheel mount type chamber, roller shaft is mounted in axle hole and its both ends is supported by axle hole, form stable support construction, cantilever design is avoided, so that roller shaft is not easy deformation occur because of fatigue or other reasons.
Description
Technical field
The present invention relates to elevators fields, and in particular to a kind of compound building elevator guide shoe.
Background technique
Compound building elevator compartment frame generally uses Knapsack-rack structure, and carriage is integrally located at the side of sedan-chair frame, sedan-chair frame two sides
It is provided with guide shoe, guide shoe is stuck on guide rail, is moved up and down along guide rail.Carriage is integral into unbalance loading state, and upper and lower guide shoe stress surface is not
Together.Therefore when installing guide shoe, upper and lower guide shoe is oppositely arranged, and makes idler wheel towards stress surface, due to its unbalance loading state, idler wheel is by inclined
Load power is excessive, high to the intensity requirement of guide shoe.
The structure of guide shoe generallys use double rollers design in the prior art, and wheel shaft is in cantilever design, after long-time service, wheel shaft
Fatigue deformation influences elevator operational effect.And when idler wheel is used for a long time or other situations cause idler wheel to fail, elevator will not
It can continue to run, when serious, carriage even can deviate running track, and there are great security risks.
Summary of the invention
The wheel shaft of cantilever design in the prior art is solved the purpose of the present invention is to provide a kind of compound building elevator guide shoe
The unstable technical problem of performance.
To achieve the above object, the technical solution that a kind of compound building elevator guide shoe of the invention uses are as follows:
A kind of compound building elevator guide shoe, including guide shoe seat, roller shaft and idler wheel are provided with guide rail card slot and rolling on the guide shoe seat
Mount type chamber is taken turns, corresponds to the wheel shaft for offering and being fixedly mounted for roller shaft to support wheel shaft on the two sidewalls of idler wheel mount type chamber
Hole, axle hole extend along the thickness direction of guide shoe seat, and idler wheel mount type chamber both ends in the width direction of guide shoe seat penetrate through, idler wheel
It is installed in rotation on the roller shaft and is located in the idler wheel mount type chamber, the wheel face of idler wheel protrudes into the guide rail card slot
In to be rolled along car guide rail
The roller shaft towards guide rail card channel opening direction projecting end without departing from the lateral surface of idler wheel mount type chamber, and overhanging
It is threaded hole on end face, threaded hole extends along the thickness direction of guide shoe seat, is equipped in threaded hole for by roller shaft pressure
Fasten the bolt on guide shoe seat.
The roller shaft includes sheathing section, major diameter section and path section, and the size of sheathing section is greater than the ruler of corresponding side axle hole
Very little, towards the opening direction of shoe guide mounting groove, the threaded hole is provided on the overhanging end face of path section path section；Idler wheel passes through
Bearing is installed in rotation in path section, is disposed with spring washer between the bolt and the lateral surface of idler wheel mount type chamber
And plain cushion, bushing is provided between plain cushion and the bearing, one end of bearing is kept off by the shaft shoulder between major diameter section and path section
Only, the other end is by bushing institute block.
The sheathing section for roller shaft is offered on the guide shoe seat sinks to groove within guide shoe seat end face.
It further include shoe guide, the guide shoe seat includes shoe guide mounting groove, and shoe guide is mounted in the shoe guide mounting groove, the boots
The cross-sectional shape of lining is U-shaped, and U-shaped opening forms the guide rail card slot, and shoe guide is towards offering on the side wall of the idler wheel
The gap of the side wall is penetrated through, the part wheel face of idler wheel passes through the gap and protrudes into the U-shaped opening.
The shoe guide is process by high molecular polythene material.
Offer corresponding on the lateral surface of shoe guide concave-convex can insert to limit the two on the cell wall of the shoe guide mounting groove
The location structure of relative position.
The location structure includes the location hole being arranged on three side channel walls of shoe guide mounting groove and is arranged at shoe guide three
Locating piece on lateral surface, the locating piece coincide with location hole to be adapted to.
The guide shoe seat includes bottom plate, side plate and cavity wall, and both side plate is arranged in parallel in the middle part of bottom plate, between both side plate
The shoe guide mounting groove is formed, cavity wall is connected to and is located at the outside of the side plate, the perforation of idler wheel mount type chamber with wherein side plate
Cavity wall and the side plate.
Beneficial effects of the present invention: a kind of compound building elevator guide shoe of the invention includes guide shoe seat, roller shaft and idler wheel, is led
Boots are stuck on car guide rail by the guide rail card slot being arranged on guide shoe seat, and the idler wheel being rotatably installed on roller shaft can be led along carriage
Rail rolls, and can reduce the frictional force in carriage operational process again while playing the guiding role.Idler wheel peace is provided on guide shoe seat
Dress type chamber, the corresponding axle hole offered for roller shaft installation, roller shaft are mounted on wheel shaft on the two sidewalls of idler wheel mount type chamber
In hole and its both ends are supported by axle hole, are formd stable support construction, are avoided cantilever design, so that roller shaft
It is not easy deformation occur because of fatigue or other reasons.
Further, shoe guide is provided in guide shoe seat, the wheel face of idler wheel protrudes into the U-shaped opening of shoe guide, so shoe guide
The rolling cooperation for influencing normal condition bottom roller and car guide rail is set not.The distance that idler wheel protrudes into U-shaped opening is controlled simultaneously
L, when idler wheel long-time service or other situations can be made to fail, shoe guide also can play second protection and make along the sliding of wheel compartment guide rail
With guarantee elevator still can safe and reliable operation.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of one embodiment of compound building elevator guide shoe of the invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the A of Fig. 2 to cross-sectional view；
Fig. 4 is the schematic perspective view of guide shoe seat in Fig. 1；
Fig. 5 is the front view of Fig. 4；
Fig. 6 is the side view of Fig. 4；
Fig. 7 is the top view of Fig. 4；
Fig. 8 is the schematic perspective view of shoe guide in Fig. 1；
Fig. 9 is the schematic perspective view of roller shaft in Fig. 1；
Figure 10 is the cross-sectional view of Fig. 9.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
A kind of specific structure of compound building elevator guide shoe of the invention is as shown in Figures 1 to 10, including guide shoe seat 1, shoe guide
2, roller shaft 3 and idler wheel 4.Wherein guide shoe seat 1 includes shoe guide mounting groove 11, and the depth direction of shoe guide mounting groove 11 is along guide shoe seat 1
Thickness direction, shoe guide 2 is fixed in shoe guide mounting groove 11.Idler wheel mount type chamber 12, idler wheel installation are additionally provided on guide shoe seat 1
Type chamber 12 extends along the width direction of guide shoe seat 1, and both ends are formed through the corresponding side cell wall of the shoe guide mounting groove 11.Rolling
It takes turns the corresponding axle hole offered for the installation of roller shaft 3, the roller shaft 3 on the two sidewalls of mount type chamber 12 and is fixed on guide shoe seat
On 1, and its axis direction, along the thickness direction of guide shoe seat 1, idler wheel 4 is installed in rotation on the roller shaft 3 and is located at institute
It states in idler wheel mount type chamber 12.The both ends of roller shaft 3 are supported by the two sides of idler wheel mount type chamber 12 respectively, form stabilization
Support construction, cantilever design is avoided, so that roller shaft 3 is not easy deformation occur because of fatigue or other reasons due tos.
The roller shaft 3 includes sheathing section 34, major diameter section 31 and path section 32, passes through sheathing section 34 and corresponding side axle hole
Cooperation limitation roller shaft 3 along axle hole towards the movement of 1 direction of guide shoe seat.Path section 32 is towards shoe guide mounting groove 11
Opening direction, idler wheel 4 are installed in rotation in path section 32 by bearing 5, and path section 32 is without departing from idler wheel mount type chamber 12
Lateral surface 13(i.e. towards that side of shoe guide mounting groove 11), be threaded hole on the axial overhanging end face of path section 32
33, roller shaft 3 is locked on guide shoe seat 1 by bolt 6, spring washer 7 and plain cushion 8.One end of bearing 5 is by major diameter section 31 and path
Shaft shoulder institute block between section 32, the other end are installed in 9 blocks of the bushing between plain cushion 8 and bearing 5.Use this fixation
Structure further reduces the length of roller shaft 3, keeps 3 performance of roller shaft more stable.
In the present embodiment, 1 casting and forming of guide shoe seat, including bottom plate 14, side plate 15 and cavity wall 16, both side plate is arranged in parallel
At the middle part of bottom plate 14, the shoe guide mounting groove 11 is formed between both side plate 15.Cavity wall 16 be connected to wherein side plate 15 and
Positioned at the outside of the side plate 15, idler wheel mount type chamber 12 penetrates through cavity wall 16 and the side plate 15.It offers on bottom plate 14 for idler wheel
The end of axis 3 is recessed to guarantee that roller shaft 3 does not stretch out the groove 17 of bottom plate 14.
In a preferred embodiment, equal (i.e. on bottom plate 14 and on both side plate 15) on three side channel walls of shoe guide mounting groove 11
It is machined with location hole 18, locating piece 22 identical therewith is machined on three lateral surfaces of shoe guide 2, locating piece 22 can be caught in described
It realizes the position between shoe guide 2 and guide shoe seat 1 in location hole 18 and fixes.In other examples, can also pacify in shoe guide
Be arranged between tankage 11 and shoe guide 2 other forms, can the location structure that is positioned of concave-convex grafting.
The global shape of the shoe guide 2 is in U-shape, and U-shaped opening is consistent with the opening direction of shoe guide mounting groove 11, shoe guide 2
It is stuck on car guide rail and can be slided along car guide rail by U-shaped opening.U-shaped opening forms guide rail card slot.Shoe guide 2 is towards rolling
The side of wheel 4 is provided with gap 21, and gap 21 penetrates through side wall of the shoe guide 2 towards 4 side of idler wheel, and the part wheel face of idler wheel 4 passes through
The gap 21 and protrude into the U-shaped opening, elevator operate normally when, the wheel face of idler wheel 4 can be rolled along car guide rail.Rolling
It is L that the wheel face of wheel 4, which protrudes into the distance in U-shaped opening, and wherein L is smaller, so causing to roll in the long-time service of idler wheel 4 or other situations
When 4 failure of wheel, shoe guide 2 also can play the role of second protection along the sliding of wheel compartment guide rail, guarantee that elevator still can be safe and reliable
Operation.
In a preferred embodiment, the shoe guide 2 is process by high molecular polythene material.It is understood that boots
The material that lining 2 can also be can reach requirement by other performances is made.
In other embodiments, the shoe guide 2 may be omitted with, but takes processing in guide shoe and may be stuck in leading on guide rail
Rail clip slot；Guide shoe seat can also be other shapes；Groove 17 may be omitted with, and only the block end of roller shaft can exceed at this time
The end face of guide shoe seat needs to consider during installation to be avoided；The structure that is rotatably assorted between idler wheel and roller shaft can also be
Other structures；Roller shaft can also be fixed on guide shoe seat 1 using other modes, for example roller shaft is lengthened, in roller shaft
Thread segment is set on path section outer peripheral surface, is locked it on guide shoe seat by nut.
Finally, it is stated that: the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical solution of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (9)
1. a kind of compound building elevator guide shoe, it is characterised in that: including guide shoe seat, roller shaft and idler wheel, be arranged on the guide shoe seat
There are guide rail card slot and idler wheel mount type chamber, corresponding offer is fixedly mounted for roller shaft to prop up on the two sidewalls of idler wheel mount type chamber
The axle hole of wheel shaft is supportted, axle hole extends along the thickness direction of guide shoe seat, and idler wheel mount type chamber is in the width direction of guide shoe seat
Both ends perforation, idler wheel are installed in rotation on the roller shaft and are located in the idler wheel mount type chamber, and the wheel face of idler wheel is stretched
Enter in the guide rail card slot to be rolled along car guide rail.
2. a kind of compound building elevator guide shoe according to claim 1, it is characterised in that: the roller shaft is towards guide rail card slot
The projecting end of opening direction and is threaded hole, threaded hole without departing from the lateral surface of idler wheel mount type chamber on overhanging end face
Thickness direction along guide shoe seat extends, and the bolt for being pressed abd fixed on roller shaft on guide shoe seat is equipped in threaded hole.
3. a kind of compound building elevator guide shoe according to claim 2, it is characterised in that: the roller shaft include sheathing section,
Major diameter section and path section, the size of sheathing section are greater than the size of corresponding side axle hole, opening of the path section towards shoe guide mounting groove
Direction, the threaded hole are provided on the overhanging end face of path section；Idler wheel is installed in rotation in path section by bearing, In
It is disposed with spring washer and plain cushion between the bolt and the lateral surface of idler wheel mount type chamber, is arranged between plain cushion and the bearing
There is bushing, one end of bearing is by the shaft shoulder institute block between major diameter section and path section, and the other end is by bushing institute block.
4. a kind of compound building elevator guide shoe according to claim 3, it is characterised in that: offered on the guide shoe seat for rolling
The sheathing section of wheel shaft sinks to the groove within guide shoe seat end face.
5. a kind of compound building elevator guide shoe according to any one of claim 1 to 4, it is characterised in that: it further include shoe guide,
The guide shoe seat includes shoe guide mounting groove, and shoe guide is mounted in the shoe guide mounting groove, and the cross-sectional shape of the shoe guide is U
Shape, U-shaped opening form the guide rail card slot, and shoe guide penetrates through the gap of the side wall towards offering on the side wall of the idler wheel,
The part wheel face of idler wheel passes through the gap and protrudes into the U-shaped opening.
6. a kind of compound building elevator guide shoe according to claim 5, it is characterised in that: the shoe guide is by high molecular polythene
Material is process.
7. a kind of compound building elevator guide shoe according to claim 5, it is characterised in that: on the cell wall of the shoe guide mounting groove
Offer corresponding on the lateral surface of shoe guide concave-convex can insert to limit the location structure of the two relative position.
8. a kind of compound building elevator guide shoe according to claim 7, it is characterised in that: the location structure includes that setting exists
Location hole on three side channel walls of shoe guide mounting groove and the locating piece being arranged on three lateral surfaces of shoe guide, the locating piece and fixed
Position hole, which coincide, to be adapted to.
9. a kind of compound building elevator guide shoe according to claim 5, it is characterised in that: the guide shoe seat includes bottom plate, side
Plate and cavity wall, both side plate are arranged in parallel in the middle part of bottom plate, form the shoe guide mounting groove between both side plate, cavity wall and its
Middle side plate connection and the outside for being located at the side plate, idler wheel mount type chamber penetrate through cavity wall and the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910916161.8A CN110526076A (en) | 2019-09-26 | 2019-09-26 | A kind of compound building elevator guide shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910916161.8A CN110526076A (en) | 2019-09-26 | 2019-09-26 | A kind of compound building elevator guide shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110526076A true CN110526076A (en) | 2019-12-03 |
Family
ID=68670207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910916161.8A Pending CN110526076A (en) | 2019-09-26 | 2019-09-26 | A kind of compound building elevator guide shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110526076A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357721A (en) * | 2020-11-09 | 2021-02-12 | 山东奔速电梯股份有限公司 | Household elevator without pit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2234543A1 (en) * | 1997-04-11 | 1998-10-11 | Inventio Ag | Equipment for fixing a lift cage |
| CN201002907Y (en) * | 2007-01-25 | 2008-01-09 | 康力集团有限公司 | Composite guide shoe of elevator |
| CN101423163A (en) * | 2008-12-08 | 2009-05-06 | 日立电梯（中国）有限公司 | Elevator running guiding device |
| JP2012188204A (en) * | 2011-03-09 | 2012-10-04 | Toshiba Elevator Co Ltd | Lifting device |
| CN103052585A (en) * | 2010-08-16 | 2013-04-17 | 通力股份公司 | Sliding guide shoe and an elevator provided with a sliding guide shoe |
| CN104925618A (en) * | 2015-04-27 | 2015-09-23 | 胡国良 | Elevator guide shoe and elevator |
-
2019
- 2019-09-26 CN CN201910916161.8A patent/CN110526076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2234543A1 (en) * | 1997-04-11 | 1998-10-11 | Inventio Ag | Equipment for fixing a lift cage |
| CN201002907Y (en) * | 2007-01-25 | 2008-01-09 | 康力集团有限公司 | Composite guide shoe of elevator |
| CN101423163A (en) * | 2008-12-08 | 2009-05-06 | 日立电梯（中国）有限公司 | Elevator running guiding device |
| CN103052585A (en) * | 2010-08-16 | 2013-04-17 | 通力股份公司 | Sliding guide shoe and an elevator provided with a sliding guide shoe |
| JP2012188204A (en) * | 2011-03-09 | 2012-10-04 | Toshiba Elevator Co Ltd | Lifting device |
| CN104925618A (en) * | 2015-04-27 | 2015-09-23 | 胡国良 | Elevator guide shoe and elevator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357721A (en) * | 2020-11-09 | 2021-02-12 | 山东奔速电梯股份有限公司 | Household elevator without pit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Applicant after: Xiji Xunda Elevator Co.,Ltd. Address before: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Applicant before: XJ SCHINDLER (XUCHANG) ELEVATOR Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191203 |