CN211034807U - Household elevator direction stop gear - Google Patents
Household elevator direction stop gear Download PDFInfo
- Publication number
- CN211034807U CN211034807U CN201921186139.4U CN201921186139U CN211034807U CN 211034807 U CN211034807 U CN 211034807U CN 201921186139 U CN201921186139 U CN 201921186139U CN 211034807 U CN211034807 U CN 211034807U
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- China
- Prior art keywords
- guide
- guide wheel
- car
- wheel assembly
- limiting
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- Expired - Fee Related
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Abstract
The utility model relates to a home use elevator direction stop gear, include: the two guide rails are symmetrically arranged on two sides of the lift car, grooves are concavely arranged in the guide rails, guide posts are arranged at two ends of the guide rails, the two guide posts are oppositely arranged to form a pair of first guide limiting surfaces in a first direction, the grooves form second guide limiting surfaces in a second direction, and the first direction is substantially perpendicular to the second direction; the guide wheel limiting mechanism comprises a first guide wheel assembly, the first guide wheel assembly comprises at least two first guide wheels, the at least two first guide wheels of the first guide wheel assembly are matched with the first guide limiting surfaces respectively, the second guide wheel assembly is arranged in the middle of the groove and comprises at least one second guide wheel, and the at least one second guide wheel of the second guide wheel assembly is matched with the second guide limiting surfaces. Can realize that elevator car is spacing in two directions in the plane, be favorable to the car even running.
Description
Technical Field
The utility model relates to an elevator equipment field, in particular to home use elevator direction stop gear.
Background
A home elevator (villa elevator) refers to an elevator installed in a private home for use by only a single family member. It may also be installed in buildings not intended for single family use, as a means for a single family to enter their dwelling. The use of the household elevator brings convenience to the life of people. The existing household elevator mainly comprises a traction elevator, a screw elevator and a hydraulic elevator.
Home elevators generally comprise guide rails, a car and a drive system for driving the car up and down along the guide rails. The guide rail is vertically arranged on the ground, the guide rail is designed to be concave inwards, hollow guide columns are respectively arranged at two ends of the opening of the guide rail, the car is pulled by a steel wire rope, two guide wheels are horizontally arranged on the side wall of the car at intervals, the guide wheels are arranged on the hollow guide columns, and the guide limit of the car is mainly realized by the structure. Above-mentioned direction limit structure has played the spacing effect of direction to a certain extent, but still there are some not as fully as people's satisfaction parts, because the car is the wire rope that relies on the top both sides to pull, there is not other rigidity to support, the car is actually in the suspended state, therefore direction limit mechanism is vital to the even running of car, can know the car through the analysis because of the atress inequality very easily appear rock around (the front and back is the first direction) and/or rock the problem of rocking about (the left and right sides is the second direction) in the horizontal plane, current direction limit structure can only solve the problem of rocking around the front and back, and can't solve the problem of rocking about the car, and when the car takes place to rock about, leading wheel and hollow guide post contact frictional resistance increase, seriously hinder the lift of car, to this current direction limit mechanism does not have corresponding solution. Therefore, how to utilize the structural characteristics of the existing guide rail and ensure the stable running of the car in a narrow space on the premise of not independently designing a complex limiting mechanism becomes a technical difficulty.
The above description is included in the technical recognition scope of the utility model, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a home use elevator direction stop gear can realize that elevator car is spacing in two directions in the plane, is favorable to the car even running, the effectual problem of having solved existence among the prior art.
The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:
a home elevator direction limiting mechanism, comprising:
the guide rails are symmetrically arranged on two sides of the car, grooves are formed in the guide rails in a concave mode, guide columns are arranged at two ends of each guide rail respectively, the two guide columns are arranged oppositely, the two guide columns form a pair of first guide limiting surfaces in a first direction, the grooves form second guide limiting surfaces in a second direction, and the first direction is substantially perpendicular to the second direction;
set up the guide rail with at least one guide wheel stop gear between the car, guide wheel stop gear includes:
the first guide wheel assembly comprises at least two first guide wheels, and the at least two first guide wheels of the first guide wheel assembly are respectively matched with a pair of first guide limiting surfaces and used for guiding and limiting the lift car in a first direction;
the second guide wheel assembly is arranged in the middle of the groove and comprises at least one second guide wheel, and the at least one second guide wheel of the second guide wheel assembly is matched with the second guide limiting surface and used for limiting the lift car in the second direction.
The car includes the car body, be equipped with the car frame on the car body, the second guide pulley subassembly sets up in first guide pulley subassembly top, and a plurality of threaded connection spare will second guide pulley subassembly and first guide pulley subassembly link together to be fixed on the car frame.
First leading wheel subassembly includes first link and two first guide pulleys, first link one end is installed on the car, and two are installed to the other end first guide pulley, two first guide pulley horizontal interval sets up, two first guide pulley sets up two between the guide post.
A gap is formed between the first guide wheel and the guide column, and the edge profile of the first guide wheel is designed to be concave.
The first connecting frame is structurally designed by adopting a hook and comprises hook-shaped hanging plates, first guide wheel mounting plates are arranged on two sides of the lower ends of the hook-shaped hanging plates respectively, first guide wheels are mounted on the first guide wheel mounting plates, and the hook-shaped hanging plates are mounted on the car frame.
The hook-shaped link plate up end is equipped with a plurality of first mounting holes, the hook-shaped link plate is equipped with a plurality of second mounting holes on being close to one side of car.
The second guide wheel assembly comprises a second connecting frame and a second guide wheel, one end of the second connecting frame is installed on the lift car, the other end of the second connecting frame is installed on the second guide wheel, and the outline of the edge of the second guide wheel is designed to be convex.
The second connecting frame comprises a bottom plate, a supporting plate is arranged on the bottom plate, a second guide wheel mounting plate is arranged at the tail end of the supporting plate, and the second guide wheel is mounted on the second guide wheel mounting plate.
The bottom plate is provided with a plurality of strip-shaped mounting holes.
At least two threaded connectors penetrate through the elongated mounting holes in the bottom plate and the first mounting holes in the hook-shaped hanging plates to be fixed on the car frame.
The utility model has the advantages that the structural characteristics of the guide rail are fully utilized, and the first guide wheel component and the second guide wheel component are designed to realize the guiding and limiting of the lift car in two directions in a plane, thereby improving the running stability of the lift car; the second guide wheel assembly is designed above the first guide wheel assembly and is fastened on the car frame by sharing a set of threaded connecting piece, so that the car frame has the advantages of convenience in positioning and quickness in installation; the second guide wheel assembly is arranged in the middle of the groove, so that the guide rail can basically wrap the first guide wheel assembly and the second guide wheel assembly, the first guide wheel assembly and the second guide wheel assembly are not exposed outside, and the guide rail is safer and more attractive.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is the utility model discloses direction stop gear uses at home elevator's schematic structure diagram.
Fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the guiding and limiting mechanism of the present invention.
Fig. 4 is a schematic view of the overlooking structure of the guiding and limiting mechanism of the present invention.
Fig. 5 is a schematic structural view of the guide wheel limiting mechanism of the present invention.
Wherein: 1. the elevator driving system comprises a guide rail, 101, a groove, 102, a guide column, 103, a first guide limiting surface, 104, a second guide limiting surface, 2, a car, 201, a car body, 202, a car frame, 3, a first guide wheel assembly, 301, a first guide wheel, 302, a first connecting piece, 303, a hook-shaped hanging plate, 304, a first guide rail mounting plate, 305, a first mounting hole, 306, a second mounting hole, 4, a second guide wheel assembly, 401, a second guide wheel, 402, a second connecting frame, 403, a bottom plate, 404, a supporting plate, 405, a second guide wheel mounting plate, 406, a strip-shaped mounting hole, 5, a threaded connecting piece, 6, a steel wire rope, 7 and an elevator driving system.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, as shown in fig. 1 to 5, a home elevator guiding and limiting mechanism includes: the guide rail structure comprises two guide rails 1, wherein the two guide rails 1 are symmetrically arranged on two sides of a car 2, grooves 101 are concavely arranged in the guide rails 1, guide posts 102 are respectively arranged at two ends of each guide rail 1, the two guide posts 102 are oppositely arranged, the two guide posts 102 form a pair of first guide limiting surfaces 103 in a first direction, the grooves 101 form second guide limiting surfaces 104 in a second direction, and the first direction is substantially perpendicular to the second direction;
set up guide rail 1 with at least one guide wheel stop gear between the car 2, guide wheel stop gear includes: the first guide wheel assembly 3 comprises at least two first guide wheels 301, and the at least two first guide wheels 301 of the first guide wheel assembly 3 are respectively matched with a pair of first guide limiting surfaces 103 and used for guiding and limiting the car 2 in a first direction;
the second guide wheel assembly 4 is arranged in the middle of the groove 101, the second guide wheel assembly 4 comprises at least one second guide wheel 401, and the at least one second guide wheel 401 of the second guide wheel assembly 4 is matched with the second guide limiting surface 104 and used for limiting the car 2 in the second direction.
Furthermore, a guide wheel limiting mechanism is arranged between the guide rail and the car.
Or two guide wheel limiting mechanisms are arranged between the guide rail and the car at intervals from top to bottom.
The utility model discloses a direction stop gear, make full use of guide rail 1's structural feature, form the spacing face 103 of first direction on two guide posts 102, form the spacing face 104 of second direction on recess 101, simultaneously through the cooperation of the spacing face 103 of first leading of the first leading wheel subassembly 3 of design, it is spacing to realize the direction of car 2 on the first direction, design the cooperation of the spacing face 104 of second leading wheel subassembly 4 and second direction, realize spacing car 2 on the second direction, and then realize spacing two ascending directions in the horizontal plane to car 2, ensure that the elevator operates steadily. Meanwhile, the second guide wheel assembly 4 is arranged in the middle of the groove 101, the guide rail 1 is used for wrapping the second guide wheel assembly 4 to the maximum extent, the first guide wheel assembly 3 and the second guide wheel assembly 4 in the groove 101 are further prevented from being touched during use, and the household use is safer and more attractive.
In a preferred embodiment, the car 2 includes a car body 201, a car frame 202 is disposed on the car body 201, the second guide wheel assembly 4 is disposed above the first guide wheel assembly 3, and the second guide wheel assembly 4 and the first guide wheel assembly 3 are connected together and fixed on the car frame 202 by a plurality of threaded connectors 5.
In the utility model, the second guide wheel component 4 and the first guide wheel component 3 are stacked together and fixed on the car frame 202 through a set of threaded connecting piece 5, which effectively saves space, especially under the premise that the groove 101 wraps the second guide wheel component 4 and the first guide wheel component 1 as much as possible; the position of the second guide wheel assembly 4 relative to the groove 101 is convenient to adjust, and particularly the second guide wheel assembly 4 is adjusted to the middle of the groove 101; the installation is convenient, saves installation time.
In a preferred embodiment, the first guide wheel assembly 3 includes a first connecting frame 302 and two first guide wheels 301, the first connecting frame 302 is mounted at one end on the car frame 202, the other end is mounted with the two first guide wheels 301, the two first guide wheels 301 are horizontally spaced, and the two first guide wheels 301 are disposed between the two guide posts 102.
The utility model provides a, first link 302 can play the effect of quick fastening on car frame 202 and two first guide pulleys of installation 301, and two first guide pulleys 301 cooperate with two guide posts 102, go on spacing in the first direction to car 2. Particularly, when the car 2 squints in the first direction because of the uneven emergence of atress, thereby first guide pulley 301 will block at guide post 102 and restrict the further emergence of car 2 and squint (carry on spacingly), and first guide pulley 301 can reciprocate along guide post 102 simultaneously, realizes the guide effect, and then realizes the even running of elevator.
Further, a gap is formed between the first guide wheel 301 and the guide post 102, and the edge profile of the first guide wheel 301 is designed to be concave.
The utility model provides a, leave the clearance between first guide pulley 301 and the guide post 102, the clearance distance is generally at 3-5mm, avoids car 2 to take place great skew, and the design of the profile indent of first guide pulley 301 limit portion and the structure phase-match of guide post 102 are convenient for first guide pulley 301 card spacing and direction on guide post 102.
Further, the first connecting frame 302 is designed by adopting a hook structure and comprises a hook-shaped hanging plate 303, first guide wheel mounting plates 304 are respectively arranged on two sides of the lower end of the hook-shaped hanging plate 303, a first guide wheel 301 is mounted on the first guide wheel mounting plates 304, and the hook-shaped hanging plate 303 is mounted on the car frame 202.
The utility model provides a, first link 302 adopts couple structural design, is not only convenient for hang the dress on car frame 202, and structural strength is high moreover, and car frame 202 can play the effect of support to first link when first link 302 atress simultaneously.
Further, a plurality of first mounting holes 305 are formed in the upper end face of the hook-shaped hanging plate 303, and a plurality of second mounting holes 306 are formed in the side face, close to the car 2, of the hook-shaped hanging plate 303.
The utility model provides a, first mounting hole 305 and second mounting hole 306 have realized the installation of first link 302 on two mutual perpendicular faces, so not only can be convenient for adjust mounted position, make first guide pulley subassembly 3 and second guide pulley subassembly 4 mounted position more accurate, through the fastening back of threaded connection spare 5, the more firm fastening of first guide pulley subassembly 3 and second guide pulley subassembly 4 is on car frame 202 simultaneously.
In a preferred embodiment, the second guide wheel assembly 4 includes a second connecting frame 402 and a second guide wheel 401, one end of the second connecting frame 402 is mounted on the car frame 202, the other end of the second connecting frame 402 is mounted with the second guide wheel 401, a gap is left between the second guide wheel 401 and the bottom of the groove 101, and the edge profile of the second guide wheel 401 is convex.
The utility model provides a, second link 402 plays and installs on hook-shaped link plate 303 and the effect of installation second guide pulley 401, and second guide pulley 401 and recess 101 bottom cooperation realize spacing car 2 on the second side, and second guide pulley 401 evagination design and guide rail 1 recess 101 indent design phase-match.
Further, the second connecting frame 402 includes a bottom plate 103, two supporting plates 404 are arranged on the bottom plate 403 at intervals, a second guide wheel mounting plate 405 is arranged at the tail end of the supporting plate 404, and the second guide wheel 401 is mounted on the second guide wheel mounting plate 405.
The utility model provides a, second link 402 comprises bottom plate 103, backup pad 404 and second guide pulley mounting panel 405, and bottom plate 103 bottom is the laminating of plane and hook-shaped link plate 303 up end, is convenient for fasten both together, and two backup pad intervals set up, and the wire rope 6 of being convenient for passes from between two backup pads, and elevator actuating system 7 passes through wire rope 6 drive elevator car and moves from top to bottom, and elevator actuating system 7 belongs to prior art content, not the utility model discloses a point.
Further, a plurality of elongated mounting holes 406 are formed in the bottom plate 403.
Further, at least two threaded connectors 5 are fixed on the car frame 202 through the elongated mounting holes 406 of the bottom plate 403 and the first mounting holes 305 of the hook-shaped hanging plates 303. The threaded connecting member 5 is a bolt and a nut, and the first guide wheel assembly 3 and the second guide wheel assembly 4 are fastened to the car frame 202 by the bolt and the nut.
The utility model provides a, can realize aligning with first mounting hole 305 and fasten together on car frame 202 through design a plurality of rectangular shape mounting holes 406 on bottom plate 403, rectangular shape mounting hole 406 can realize adjusting the interval between second guide pulley 401 and the recess 101 bottom simultaneously, and then reaches the spacing effect of the best in the second side is ascending.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. The utility model provides a home use elevator direction stop gear which characterized in that includes:
the guide rails are symmetrically arranged on two sides of the car, grooves are formed in the guide rails in a concave mode, guide columns are arranged at two ends of each guide rail respectively, the two guide columns are arranged oppositely, the two guide columns form a pair of first guide limiting surfaces in a first direction, the grooves form second guide limiting surfaces in a second direction, and the first direction is substantially perpendicular to the second direction;
set up the guide rail with a plurality of guide wheel stop gear between the car, guide wheel stop gear includes:
the first guide wheel assembly comprises at least two first guide wheels, and the at least two first guide wheels of the first guide wheel assembly are respectively matched with a pair of first guide limiting surfaces and used for guiding and limiting the lift car in a first direction;
the second guide wheel assembly is arranged in the middle of the groove and comprises at least one second guide wheel, and the at least one second guide wheel of the second guide wheel assembly is matched with the second guide limiting surface and used for limiting the lift car in the second direction.
2. The home elevator guiding and limiting mechanism as recited in claim 1, wherein the car comprises a car body, the car body is provided with a car frame, the second guide wheel assembly is arranged above the first guide wheel assembly, and the second guide wheel assembly and the first guide wheel assembly are connected together and fixed on the car frame through a plurality of threaded connecting pieces.
3. The home elevator guiding and limiting mechanism as recited in claim 2, wherein the first guide wheel assembly comprises a first connecting frame and two first guide wheels, one end of the first connecting frame is mounted on the car, the other end of the first connecting frame is provided with the two first guide wheels, the two first guide wheels are horizontally arranged at intervals, and the two first guide wheels are arranged between the two guide posts.
4. The home elevator guiding and limiting mechanism as recited in claim 3, wherein a gap is provided between the first guide wheel and the guide post, and an edge of the first guide wheel is concavely configured.
5. The home elevator guiding and limiting mechanism as claimed in claim 4, wherein the first connecting frame is designed to be a hook structure and comprises hook-shaped hanging plates, first guide wheel mounting plates are respectively arranged on two sides of the lower ends of the hook-shaped hanging plates, first guide wheels are mounted on the first guide wheel mounting plates, and the hook-shaped hanging plates are mounted on the car frame.
6. The home elevator guiding and limiting mechanism according to claim 5, wherein a plurality of first mounting holes are formed in the upper end face of the hook-shaped hanging plate, and a plurality of second mounting holes are formed in the side face, close to the car, of the hook-shaped hanging plate.
7. The home elevator guiding and limiting mechanism as recited in claim 6, wherein the second guide wheel assembly comprises a second connecting frame and a second guide wheel, one end of the second connecting frame is mounted on the car, the other end of the second connecting frame is mounted with the second guide wheel, and the edge of the second guide wheel is convexly designed.
8. The home elevator guiding and limiting mechanism as defined in claim 7, wherein the second connecting frame comprises a bottom plate, a supporting plate is disposed on the bottom plate, a second guide wheel mounting plate is disposed at the end of the supporting plate, and the second guide wheel is mounted on the second guide wheel mounting plate.
9. The home elevator guiding and limiting mechanism as recited in claim 8, wherein the bottom plate has a plurality of elongated mounting holes.
10. The home elevator guiding and limiting mechanism as defined in claim 9, wherein at least two threaded connectors are fixed to the car frame through the elongated mounting holes of the bottom plate and the first mounting holes of the hook-shaped hanging plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186139.4U CN211034807U (en) | 2019-07-25 | 2019-07-25 | Household elevator direction stop gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186139.4U CN211034807U (en) | 2019-07-25 | 2019-07-25 | Household elevator direction stop gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211034807U true CN211034807U (en) | 2020-07-17 |
Family
ID=71539169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921186139.4U Expired - Fee Related CN211034807U (en) | 2019-07-25 | 2019-07-25 | Household elevator direction stop gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211034807U (en) |
-
2019
- 2019-07-25 CN CN201921186139.4U patent/CN211034807U/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: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |