CN207451370U - A kind of home lift roller guide shoe and car - Google Patents
A kind of home lift roller guide shoe and car Download PDFInfo
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- CN207451370U CN207451370U CN201721399813.8U CN201721399813U CN207451370U CN 207451370 U CN207451370 U CN 207451370U CN 201721399813 U CN201721399813 U CN 201721399813U CN 207451370 U CN207451370 U CN 207451370U
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- straight beam
- guide shoe
- guide wheel
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- plate
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Abstract
The utility model provides a kind of home lift roller guide shoe and car, and roller guide shoe includes straight beam, left and right guide shoe and front and rear guide shoe group；Left and right guide shoe is fixedly installed on straight beam upper and lower ends respectively；Front and rear guide shoe group is respectively arranged at straight beam upper and lower ends；Left and right guide shoe is equipped with the first guide wheel along the vertical direction of straight beam mounting surface；The side of front and rear guide shoe group along straight beam mounting surface is respectively equipped with the second guide wheel；By using above technical scheme, home lift pit fitting depth can be effectively reduced, while car headroom height can be reduced, greatly enhances the applicability of elevator；Scheme provided by the utility model can reduce car noise, the security performance for improving elevator.
Description
Technical field
The utility model belongs to elevator technology field, and in particular to a kind of home lift roller guide shoe and car.
Background technology
Roller guide shoe, as its name suggests, exactly using idler wheel as car or the component to re-running and being oriented to, by guide rail with
The contact type of guide shoe, which is converted into, to be in rolling contact, and is not only reduced the frictional resistance between idler wheel and guide rail, and is reduced energy consumption.
Home lift is more demanding to comfort and low noise, has become overall trend using roller guide shoe at present, still
The use environment of home lift is complex, and the house of many spring layers or duplex does not allow user to dig pit downwards to meet
The safe handling requirement of elevator, therefore, low pit (<=150mm) home lift demand it is very urgent, but traditional idler wheel is led
The height of boots is more than more than 100mm, along with the whole height of buffer, can not necessarily meet according to traditional roller guide shoe low
The current demand of pit depth；On the other hand, it is mostly fixed using guide wheel since the speed of home lift is no more than 0.4m/s
Roller guide shoe；Therefore, certain interval will be generated with guide rail after the surface of roller guide shoe is worn, not only easily generates noise,
After being more than the gap of safety tongs and guide rail once gap, easily cause the malfunction of safety tongs, directly threaten the boarding peace of passenger
Entirely.
Based on technical problem present in above-mentioned elevator roller guide shoe and its installation, there has been no relevant solutions；Cause
There is an urgent need to seek effective scheme to solve the above problems for this.
The content of the invention
The purpose of this utility model is for shortcoming present in above-mentioned technology, proposes that a kind of home lift idler wheel is led
Boots and car, it is intended to solve the problems, such as that existing home lift installation pit depth is too deep.
The utility model provides a kind of home lift roller guide shoe, including straight beam, left and right guide shoe and front and rear guide shoe group；It is left
Right guide shoe is fixedly installed on straight beam upper and lower ends respectively；Front and rear guide shoe group is respectively arranged at straight beam upper and lower ends；Left and right guide shoe edge
The vertical direction of straight beam mounting surface is equipped with the first guide wheel；The side of front and rear guide shoe group along straight beam mounting surface is respectively equipped with second and leads
Wheel.
Further, left and right guide shoe further includes bottom plate, spring, stud and fixed plate；Bottom plate is fixed with the straight beam to be connected
It connects；Stud is fixedly installed on bottom plate；First guide wheel is rotatably fixedly installed in fixed plate；Fixed plate is fixedly installed on stud
On；Spring pocket is arranged on stud, and between fixed plate and bottom plate.
Further, straight beam is concave straight beam；Bottom plate is concave base plate；Concave base plate is secured by bolts in straight beam
It is interior；Stud is fixedly installed on the both ends in concave base plate concave groove respectively；First guide wheel is rotatably arranged at two by bolt
Between fixed plate；On the stud at the both ends that two fixed plates are respectively arranged at by nut in concave base plate concave groove.
Further, fixed plate is L-type fixed plate；L-type fixed plate includes the first mounting portion and the second mounting portion；First peace
Dress portion is sheathed on stud, and is passed through nut and fixed；Spring is arranged between the first mounting portion and bottom plate；Second mounting portion passes through
Bolt is rotatably connected with the first guide wheel.
Further, the first guide wheel and second guide wheel are mutually perpendicular to；Gap between first guide wheel and bottom plate is less than
3mm。
Further, front and rear guide shoe group further includes two mounting bases and guide wheel fixed plate；Two mounting base difference
It is fixedly installed on straight beam；Second guide wheel is rotatably set in guide wheel fixed plate；Guide wheel fixed plate both ends are fixedly installed on respectively
Straight beam both ends, and between two mounting bases；Guide wheel fixed plate is connected by installing plate with two mounting base elasticity respectively
It connects.
Further, spring and bolt are further included；Bolt, which passes through installing plate, straight beam and mounting base and passes through nut, to be consolidated
It is fixed；Spring pocket is arranged on bolt, and between straight beam and installing plate；Bolt is mutually parallel with guide wheel fixed plate.
Further, the second guide wheel includes two, and two the second guide wheels are located at the both sides of straight beam respectively；In guide wheel fixed plate
Equipped with waist hole；Second guide wheel is rotatably arranged at through waist hole in guide wheel fixed plate by bolt.
Further, straight beam is concave straight beam；Mounting base is concave mounting base；Mounting base is equipped with fixed part；
Fixed part is equipped with through hole；Concave mounting base is sheathed on concave straight beam；Bolt passes through installing plate, straight beam and fixed part simultaneously
It is fixed by nut.
The utility model also provides a kind of household elevator car, includes roller guide shoe；Roller guide shoe is set to described above
The idler wheel of home lift lead；Straight beam is integrally combined setting with car side wall.
By using above technical scheme, home lift pit fitting depth can be effectively reduced, while car roof can be reduced
Layer height greatly enhances the applicability of elevator；Scheme provided by the utility model can reduce car noise, improve elevator
Security performance.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Below with reference to attached drawing, the utility model is described in further detail：
Fig. 1 is a kind of home lift roller guide shoe overall structure diagram of the utility model；
Fig. 2 is the utility model or so guide shoe structure diagram；
Fig. 3 is the utility model or so guide shoe structure scheme of installation；
Fig. 4 is guide shoe group structure diagram before and after the utility model；
Fig. 5 is guide shoe group guide wheel fixed plate structure schematic diagram before and after the utility model；
Fig. 6 is Fig. 4 side views；
Fig. 7 is the utility model front and rear rolling wheel component structure diagram；
Fig. 8 is the utility model guide wheel fixed plate structure schematic diagram.
In figure：1st, straight beam；2nd, left and right guide shoe；21st, nut；22nd, roll wheel assembly；221st, the first guide wheel；222nd, fixed plate；
223rd, bolt；23rd, spring；24th, bottom plate；25th, stud；26th, bolt；3rd, front and rear guide shoe group；31st, mounting base；311st, first
Support part；312nd, the second support portion；313rd, the first fixed part；314th, the second fixed part；32nd, guide wheel assembly；321st, the second guide wheel；
322nd, bolt；323rd, nut；324th, connecting plate；33rd, guide wheel fixed plate；331st, waist hole；34th, nut；35th, spring；36th, bolt；
37th, installing plate.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 8, the utility model provides a kind of home lift roller guide shoe, including straight beam 1, left and right guide shoe
2 and front and rear guide shoe group 3；Left and right guide shoe 2 is fixedly installed on 1 upper and lower ends of straight beam respectively；Front and rear guide shoe group 3 is respectively arranged at directly
1 upper and lower ends of beam；Wherein, left and right guide shoe 2 is equipped with the first guide wheel 221 along the vertical direction of 1 mounting surface of straight beam；Front and rear guide shoe group 3
The second guide wheel 321 is respectively equipped with along the side of 1 mounting surface of straight beam；What 1 mounting surface of straight beam directly contacted for straight beam with cage guide
Face；First guide wheel 221 and 1 the second guide wheel of both sides 321 of straight beam are mutually perpendicular to, and are played the role of /V from three directions and are slided；Into
One step, two front and rear guide shoe groups 3 are respectively arranged between two or so guide shoes 2, so as to which the first guide wheel and the second guide wheel be divided
It opens up and puts；The utility model is by the way that roller guide shoe is directly arranged on straight beam；Car setting height(from bottom) is reduced, can so be reduced
Lift car the problem of pit height is insufficient when family expenses are installed.
Preferably, with reference to said program, as shown in Figures 1 to 8, in the present embodiment, left and right guide shoe further include bottom plate 24,
Spring 23, stud 25 and fixed plate 222；Wherein, bottom plate 24 is fixedly connected with straight beam 1 by bolt 26；Two studs 25 are solid
Surely it is arranged on bottom plate 24；First guide wheel 221 is rotatably fixedly installed between two fixed plates 222；Two fixed plates 222 are divided
It is not fixedly installed on stud 25；Spring 23 is sheathed on stud 25, and between fixed plate 222 and bottom plate 24；So exist
During first guide wheel 221 is slided with elevator rail, backlash compensation is carried out by using spring, riding comfort is both improved, is also prevented from
The mechanicalness noise caused by gap is generated after roller guide shoe surface is worn.
Preferably, with reference to said program, as shown in Figures 1 to 8, in the present embodiment, straight beam 1 is concave straight beam, bottom plate 24
It is concave base plate；Concave base plate is arranged by bolt 26 to be fixed in straight beam 1；Stud 25 is fixedly installed on concave base plate respectively
Both ends in concave groove；First guide wheel 221 is rotatably arranged between two fixed plates 222 by bolt 223；Two fixed plates
222 are respectively arranged at by nut 25 on the both ends stud 25 in concave base plate concave groove.
Preferably, with reference to said program, as shown in Figures 1 to 8, in the present embodiment, fixed plate is L-type fixed plate；L-type
Fixed plate includes the first mounting portion and the second mounting portion；First mounting portion is sheathed on stud 25, and is passed through nut 25 and fixed；Bullet
Spring 23 is arranged between the first mounting portion and bottom plate 24；Second mounting portion is rotatably connected by bolt 223 and the first guide wheel 221
It connects；Specifically, the first guide wheel is set less than the first mounting portion, i.e. the first guide wheel is set less than fixed plate, so that first leads
Wheel can carry out /V and be slided with cage guide；By again can be under the action of spring and fixed plate, appropriate buffer compensation, prevent
The only mechanicalness noise caused by gap is generated after roller guide shoe surface is worn.
Preferably, with reference to said program, in the present embodiment, can by above-mentioned fixed plate and spring and bolt structure,
So that the gap between the first guide wheel and bottom plate is less than 3mm, avoid wearing.
Preferably, with reference to said program, as shown in Figures 1 to 8, in the present embodiment, front and rear guide shoe group 3 further includes two
Mounting base 31 and guide wheel fixed plate 33；33 major function of guide wheel fixed plate is the constraint rolling when compression deformation of the spring is excessive
The further displacement of wheel；Two mounting bases 31 are fixedly installed on respectively on straight beam 1；Second guide wheel 321 rotatably sets guide wheel
In fixed plate 33；33 both ends of guide wheel fixed plate are fixedly installed on 1 both ends of straight beam respectively, and between two mounting bases 31；
Also, guide wheel fixed plate 33 by installing plate 37 respectively with two 31 elastic connections of mounting base, so that the second guide wheel with
During cage guide contact slide, buffering and compensation can be effectively realized, prevent from generating after being worn because of roller guide shoe surface
Mechanicalness noise caused by gap.
Preferably, with reference to said program, as shown in Figures 1 to 8, a kind of home lift idler wheel provided by the utility model
Guide shoe further includes spring 35 and bolt 36；Bolt 36, which passes through installing plate 37, straight beam 1 and mounting base 31 and passes through nut 34, to be consolidated
It is fixed；Spring 35 is sheathed on bolt 36, and between straight beam 1 and installing plate 31；Bolt 36 is mutually flat with guide wheel fixed plate 33
Row, so that the buffering direction of spring 35 is consistent with the second guide wheel 321 slip offset direction；Using the above program so that second
Guide wheel 321 is laterally in cage guide sliding process, making the distance between two second guide wheels be more than 10mm；When front and rear guide shoe group
When being installed with straight beam, adjusting nut makes recoil of spring, and two the second guide wheels is made to be contacted with the side of guide rail；To prevent electricity
Spring is overly compressed during ladder operation, after the second guide wheel is contacted with guide rail side, will install one piece of guide wheel fixed plate；It opens thereon
There is waist hole, after idler wheel displacement is more than 2mm, two roll wheel assemblies are tightened up by guide wheel fixed plate, prevent further displacement, are protected
The gap of two wheels is demonstrate,proved between 10-14mm.
Preferably, with reference to said program, as shown in Figures 1 to 8, in the present embodiment, the second guide wheel 321 is including two, two
A second guide wheel 321 is located at the both sides of straight 1 beam respectively；Guide wheel fixed plate 33 is equipped with waist hole 331；Second guide wheel 321 passes through spiral shell
Bolt is rotatably arranged at through waist hole 331 in guide wheel fixed plate 33, after two the second guide wheel displacements are more than 2mm, two second
Guide wheel is tightened up by guide wheel fixed plate 33, prevents further displacement, ensure the gaps of two the second guide wheels 10-14mm it
Between.
Preferably, with reference to said program, as shown in Figures 1 to 8, in the present embodiment, straight beam 1 is concave straight beam；Bottom is installed
Plate 31 is concave mounting base；Mounting base 31 is equipped with fixed part；Fixed part includes the first fixed part 313, the second fixed part
314th, the first support portion 311 and the second support portion 312, the first support portion 313 and 312 main function of the second support portion are to provide
The counter-force of spring；For example, when toppling before and after wheel is occurred by unbalance loading torque, wheel is forced through camber of spring and generates displacement,
After camber of spring, counter-force is provided for supporting point with the first support portion 311 and the second support portion 312, blocks the further change of wheel
Shape；After certain numerical value is deformed more than, fixed plate 33 can just work；It is all provided on first fixed part 313 and the second fixed part 314
There is through hole；Concave mounting base is sheathed on concave straight beam；So so that bolt 36 can to pass through installing plate 37, straight beam 1 and
Fixed part simultaneously passes through nut 34 and fixes.
Correspondingly, the utility model also provides a kind of household elevator car, includes roller guide shoe；Roller guide shoe is set to
The idler wheel for stating the home lift is led；Straight beam is integrally combined setting with car side wall；This programme passes through by straight beam and wherein
One piece of car side wall merges, and the distance of straight beam to guide pass is made to be expanded to more than 80mm, not only guide wheel was facilitated to install, but also not increased
Add guide pass away from making hoistway utilization rate unaffected.
The utility model is by using said program, by the way that the structure of roller guide shoe is decomposed, two of which wheel
It is responsible for resisting the front and rear unbalance loading of car load, a wheel is responsible for resisting the left back unbalance loading of car load, and along the length of guide rail
Direction is respectively arranged the upper and lower ends in straight beam；Therefore, roller guide shoe is all installed between car floor plane and car top plane, both
Pit depth is reduced, also reduces headroom height, greatly enhances the applicability of elevator；Meanwhile to left and right guide shoe and front and rear
Guide shoe group prevents spring to be overly compressed caused safety tongs and scratch with guide rail using mechanical prevention means, ensures safety tongs
Safe handling；Wherein left and right guide shoe deforms excessive rigid constraint as guide shoe using one piece of bottom plate weldment；Its course of work
It is as follows：Spring is compressed before left and right guide shoe is dispatched from the factory, and guide wheel is made to be completely attached to bottom plate；When left and right guide shoe and straight beam installation terminate
When, adjusting nut makes recoil of spring, and when guide wheel is contacted with guide pass, the gap of guide wheel and bottom plate is about 2mm.
By using above technical scheme, home lift pit fitting depth can be effectively reduced, while car roof can be reduced
Layer height greatly enhances the applicability of elevator；Scheme provided by the utility model can reduce car noise, improve elevator
Security performance.
The above is only the preferred embodiment of the utility model, limit in any form is not done to the utility model
System.Any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, all using above-mentioned
The technology contents technical solutions of the utility model are made many possible changes and modifications or be revised as equivalent variations etc.
Imitate embodiment.Therefore, every content without departing from technical solutions of the utility model, the technology according to the utility model is to above real
Any change modification, equivalent variations and modification that example is made are applied, belongs to the protection domain of the technical program.
Claims (10)
1. a kind of home lift roller guide shoe, which is characterized in that including straight beam, left and right guide shoe and front and rear guide shoe group；The left side
Right guide shoe is fixedly installed on the straight beam upper and lower ends respectively；The front and rear guide shoe group is respectively arranged at two above and below the straight beam
End；The left and right guide shoe is equipped with the first guide wheel along the vertical direction of the straight beam mounting surface；The front and rear guide shoe group is along described straight
The side of beam mounting surface is respectively equipped with the second guide wheel.
2. home lift roller guide shoe according to claim 1, which is characterized in that the left and right guide shoe further include bottom plate,
Spring, stud and fixed plate；The bottom plate is fixedly connected with the straight beam；The stud is fixedly installed on the bottom plate；
First guide wheel is rotatably fixedly installed in the fixed plate；The fixed plate is fixedly installed on the stud；It is described
Spring pocket is arranged on the stud, and between the fixed plate and the bottom plate.
3. home lift roller guide shoe according to claim 2, which is characterized in that the straight beam is concave straight beam；It is described
Bottom plate is concave base plate；The concave base plate is secured by bolts in the straight beam；The stud is fixedly installed on respectively
Both ends in the concave base plate concave groove；First guide wheel be rotatably arranged at by bolt two fixed plates it
Between；On the stud at the both ends that two fixed plates are respectively arranged at by nut in the concave base plate concave groove.
4. home lift roller guide shoe according to claim 3, which is characterized in that the fixed plate is L-type fixed plate；Institute
Stating L-type fixed plate includes the first mounting portion and the second mounting portion；First mounting portion is sheathed on the stud, and passes through institute
Nut is stated to fix；The spring is arranged between first mounting portion and the bottom plate；Second mounting portion passes through described
Bolt is rotatably connected with first guide wheel.
5. according to claim 2 to 4 any one of them home lift roller guide shoe, which is characterized in that first guide wheel and
Second guide wheel is mutually perpendicular to；Gap between first guide wheel and the bottom plate is less than 3mm.
6. home lift roller guide shoe according to claim 1, which is characterized in that the front and rear guide shoe group further includes two
Mounting base and guide wheel fixed plate；Two mounting bases are fixedly installed on respectively on the straight beam；Second guide wheel
It rotatably sets in the guide wheel fixed plate；The guide wheel fixed plate both ends are fixedly installed on the straight beam both ends, and position respectively
Between two mounting bases；The guide wheel fixed plate by installing plate respectively with two mounting base elastic connections.
7. home lift roller guide shoe according to claim 6, which is characterized in that further include spring and bolt；The spiral shell
Bolt passes through the installing plate, the straight beam and the mounting base and passes through nut and fixes；The spring pocket is arranged on the spiral shell
On bolt, and between the straight beam and the installing plate；The bolt is mutually parallel with the guide wheel fixed plate.
8. home lift roller guide shoe according to claim 6, which is characterized in that second guide wheel is including two, two
A second guide wheel is located at the both sides of the straight beam respectively；The guide wheel fixed plate is equipped with waist hole；Second guide wheel leads to
Bolt is crossed rotatably to be arranged in the guide wheel fixed plate through the waist hole.
9. home lift roller guide shoe according to claim 7, which is characterized in that the straight beam is concave straight beam；It is described
Mounting base is concave mounting base；The mounting base is equipped with fixed part；The fixed part is equipped with through hole；The concave
Mounting base is sheathed on the concave straight beam；The bolt passes through the installing plate, the straight beam and the fixed part simultaneously
It is fixed by the nut.
10. a kind of household elevator car, includes roller guide shoe；It is wanted it is characterized in that, the roller guide shoe is set to aforesaid right
The idler wheel of 1 to 9 any one of them home lift is asked to lead；The straight beam is integrally combined setting with car side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399813.8U CN207451370U (en) | 2017-10-26 | 2017-10-26 | A kind of home lift roller guide shoe and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399813.8U CN207451370U (en) | 2017-10-26 | 2017-10-26 | A kind of home lift roller guide shoe and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207451370U true CN207451370U (en) | 2018-06-05 |
Family
ID=62282011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721399813.8U Active CN207451370U (en) | 2017-10-26 | 2017-10-26 | A kind of home lift roller guide shoe and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207451370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720484A (en) * | 2017-10-26 | 2018-02-23 | 宁波宏大电梯有限公司 | A kind of home lift roller guide shoe and car |
| CN110482371A (en) * | 2019-07-25 | 2019-11-22 | 山东奔速电梯股份有限公司 | A kind of home lift guide and limit mechanism |
-
2017
- 2017-10-26 CN CN201721399813.8U patent/CN207451370U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720484A (en) * | 2017-10-26 | 2018-02-23 | 宁波宏大电梯有限公司 | A kind of home lift roller guide shoe and car |
| CN110482371A (en) * | 2019-07-25 | 2019-11-22 | 山东奔速电梯股份有限公司 | A kind of home lift guide and limit mechanism |
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