CN221093325U - Machine-room-free elevator structure - Google Patents
Machine-room-free elevator structure Download PDFInfo
- Publication number
- CN221093325U CN221093325U CN202322882119.3U CN202322882119U CN221093325U CN 221093325 U CN221093325 U CN 221093325U CN 202322882119 U CN202322882119 U CN 202322882119U CN 221093325 U CN221093325 U CN 221093325U
- Authority
- CN
- China
- Prior art keywords
- car
- guide rail
- elevator
- counterweight
- elevator car
- 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.)
- Active
Links
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a machine-room-less elevator structure, comprising: the elevator comprises a well, a lift car and a counterweight, wherein the lift car and the counterweight are arranged in the well, a spandrel girder is longitudinally fixed on the inner wall of the top end of the well through expansion screws, and a traction machine is fixed on the spandrel girder through bolts; the elevator car comprises an elevator car, a first elevator car guide rail and a second elevator car guide rail which are connected with the left side and the right side of the elevator car in a sliding manner, wherein the elevator car vertically moves up and down along the first elevator car guide rail and the second elevator car guide rail, a wheel carrier is arranged at the top end of the elevator car, and a group of elevator car diverting pulley assemblies are movably connected to the wheel carrier; and a set of counterweight guide rails in sliding connection with the counterweight, the counterweight moving vertically up and down along the set of counterweight guide rails. According to the elevator structure without the machine room, the counterweight guide rail, the first car guide rail and the second car guide rail are positioned on the transverse central line of the car, so that the rear space of the car can be enlarged, the longitudinal central line size of the car can be enlarged, the space utilization rate of a hoistway is greatly improved, and the practicability is strong.
Description
Technical Field
The utility model belongs to the technical field of elevators without machine room, and relates to a machine-room-less elevator structure.
Background
The car of the elevator without machine room is generally set as a car bottom wheel, but the space occupation of the pit is larger, so that in order to save the pit space, the car of most elevator without machine room adopts a car top wheel.
The elevator roof hanging type arrangement structure without machine room disclosed in the prior art (CN 213923661U) is characterized in that a car roof wheel is arranged at the top of a car, meanwhile, the distance between the left side and the right side of the elevator car can be enlarged due to the fact that a counterweight is behind, and the space of the elevator car can be fully developed to be maximized; the door opening can be in the same straight line with the center of the well, so that the door opening is more in line with the aesthetic property of the building and the layout is reasonable; the host computer is placed in the rear side space at the top of the well, and the running space of the elevator is not affected.
However, the above-mentioned technique still has not enough, because the well of car left and right sides needs to set up the car guide rail, and then the installation of car guide rail and guide rail support can occupy the well space of car left and right sides to even to the heavy back, the inside width space of car still can't be enlarged to left and right sides distance, leads to well space utilization greatly reduced, and the practicality is not strong.
In view of the above drawbacks of the prior art, it is necessary to further improve the device to make it more practical to meet the practical use.
Disclosure of utility model
In order to solve the problems existing in the prior art, the utility model provides a machine-room-less elevator structure;
In order to achieve the above purpose, the utility model adopts the following scheme:
A machineroom-less elevator structure, comprising:
The elevator comprises a well, a lift car and a counterweight, wherein the lift car and the counterweight are arranged in the well, a spandrel girder is longitudinally fixed on the inner wall of the top end of the well through expansion screws, and a traction machine is fixed on the spandrel girder through bolts;
The elevator car comprises an elevator car, a first elevator car guide rail and a second elevator car guide rail which are connected with the left side and the right side of the elevator car in a sliding manner, wherein the elevator car vertically moves up and down along the first elevator car guide rail and the second elevator car guide rail, a wheel carrier is arranged at the top end of the elevator car, and a group of elevator car diverting pulley assemblies are movably connected to the wheel carrier;
A counterweight and a set of counterweight guide rails in sliding connection with the counterweight, the counterweight moving vertically up and down along the set of counterweight guide rails;
A steel wire rope is wound on a traction sheave of the traction machine, one end of the steel wire rope is in butt joint with the counterweight, the other end of the steel wire rope bypasses a car diverting pulley assembly to be in butt joint with a car rope hitch plate assembly, and the car rope hitch plate assembly is fixed on a second car guide rail through bolts;
the first car guide rail is located between the car and the counterweight.
As a preferable technical scheme:
According to the elevator structure without the machine room, the traction wheel axis of the traction machine is perpendicular to the transverse central line of the elevator car, and the elevator car diverting pulley assembly, the first elevator car guide rail and the second elevator car guide rail are located on the same vertical plane with the transverse central line of the elevator car.
Through above-mentioned technical scheme, hauler and car diverting pulley assembly distribute the design for when the traction sheave of hauler winds wire rope, can pass through car diverting pulley assembly steady drive car reciprocates, can reduce the rocking of car, improve the comfort level in the car use.
In the elevator structure without machine room as described above, the hoisting machine and the counterweight are both located on the left side of the car.
Through above-mentioned technical scheme, set up hauler and to heavy in one side of car, make the other both sides space of car like this can obtain make full use of, improve well inner space utilization, excellent in use effect.
According to the elevator structure without the machine room, the counterweight guide rail is fixed on the first support, one end of the first support is bent to form the fixing lug, and the fixing lug is fixed on the hoistway through the expansion screw.
Through above-mentioned technical scheme, can improve to heavy guide rail fastness and direction precision through first support, ensure to move smoothly to the heavy.
According to the elevator structure without the machine room, the first car guide rail is fixed on the second support, the second car guide rail is fixed on the third support, and the third support is fixed on the hoistway through the expansion screw.
Through above-mentioned technical scheme, can improve first car guide rail and second car guide rail fastness and direction precision through second support and third support, ensure that the car removes smoothly.
According to the elevator structure without the machine room, two ends of the second support are fixedly connected with the first support bolts, and the second support and the two first supports are combined into the U-shaped structure.
Through above-mentioned technical scheme, because first car guide rail is located between car and the heavy, the second support can be fixed in on the well through first support is indirect, and the second support need not direct and the well butt joint like this, can reduce the size of second support, reduce cost.
The elevator structure without the machine room comprises a plane where the first car guide rail and the second car guide rail are located and a vertical plane where the two counterweight guide rails are located.
Through the technical scheme, the first car guide rail, the second car guide rail and the two counterweight guide rails are positioned on the left side and the right side of the car, namely in the direction of the transverse central line of the car, so that the hoistway space at the rear part of the car is free, and the size of the car in the direction of the longitudinal central line can be increased, and the hoistway space utilization rate is improved.
Advantageous effects
(1) According to the elevator structure without the machine room, the elevator car diverting pulley assembly is arranged at the top of the elevator car, and the traction machine, the counterweight guide rail and the first elevator car guide rail are arranged at one side of the elevator car, so that the elevator structure is compact in structure, and more elevator car running space can be reserved;
(2) The elevator structure without the machine room is provided with the counterweight guide rail, the first elevator car guide rail and the second elevator car guide rail, and the counterweight guide rail, the first elevator car guide rail and the second elevator car guide rail are positioned on the transverse central line of the elevator car, so that the rear space of the elevator car can be enlarged, the longitudinal central line size of the elevator car can be enlarged, the space utilization rate of a hoistway is greatly improved, and the practicability is strong.
Drawings
FIG. 1 is a top view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a perspective view of a first bracket and a second bracket according to the present utility model;
Wherein: 1. a hoistway; 2. a spandrel girder; 3. a traction machine; 4. a car; 5. a car diverting pulley assembly; 6. a wire rope; 7. a counterweight; 8. a first bracket; 9. a counterweight guide rail; 10. a second bracket; 11. a first car guide rail; 12. a third bracket; 13. a second car guide rail; 14. a fixed ear; 15. car rope hitch assembly.
Detailed Description
The utility model is further described below in conjunction with the detailed description. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.
As shown in fig. 1-3, a machine-roomless elevator structure, comprising,
A hoistway 1, a car 4 and a counterweight 7 arranged in the hoistway 1, a spandrel girder 2 longitudinally fixed on the inner wall of the top end of the hoistway 1 through expansion screws, and a traction machine 3 fixed on the spandrel girder 2 through bolts;
The elevator car 4, a first elevator car guide rail 11 and a second elevator car guide rail 13 which are in sliding connection with the left side and the right side of the elevator car 4, wherein the elevator car 4 vertically moves up and down along the first elevator car guide rail 11 and the second elevator car guide rail 13, a wheel frame is arranged at the top end of the elevator car 4, a group of elevator car diverting pulley assemblies 5 are movably connected to the wheel frame, and pit space can be utilized by arranging the elevator car diverting pulley assemblies 5 at the top of the elevator car 4;
A counterweight 7, and a set of counterweight guide rails 9 slidably connected to the counterweight 7, the counterweight 7 vertically moving up and down along the set of counterweight guide rails 9;
The traction sheave of the traction machine 3 is wound with the steel wire rope 6, one end of the steel wire rope 6 is in butt joint with the counterweight 7, the other end of the steel wire rope 6 bypasses the car diverting pulley assembly 5 and is in butt joint with the car rope hitch plate assembly 15, the car rope hitch plate assembly 15 is fixed on the second car guide rail 13 through bolts, the traction machine 3 and the car rope hitch plate assembly 15 are not limited to be fixed on the spandrel girder 2 and the second car guide rail 13, and the traction machine 3 and the car rope hitch plate assembly 15 can be directly fixed on the inner wall of the hoistway 1, so that the elevator can be freely selected according to actual conditions.
As shown in fig. 1-2, the traction wheel axis of the traction machine 3 is perpendicular to the transverse center line of the car 4, the car diverting pulley assembly 5, the first car guide rail 11 and the second car guide rail 13 are positioned on the same vertical plane with the transverse center line of the car 4, the traction machine 3 and the counterweight 7 are positioned on the left side of the car 4, the plane where the first car guide rail 11 and the second car guide rail 13 are positioned and the vertical plane where the two counterweight guide rails 9 are positioned, the first car guide rail 11 is positioned between the car 4 and the counterweight 7, the transverse center line of the car 4 is the AB connection line in fig. 1, the longitudinal center line of the car 4 is the CD connection line in fig. 1, and the traction machine 3 and the counterweight 7 are distributed, so that the two are positioned on the left side of the car 4, and the first car guide rail 11 and the two counterweight guide rails 9 are also positioned on the left side of the car 4.
As shown in fig. 1-3, the counterweight guide rail 9 is fixed on the first support 8, one end of the first support 8 is bent to form a fixing lug 14, the fixing lug 14 is fixed on the well 1 through an expansion screw, the first car guide rail 11 is fixed on the second support 10, the second car guide rail 13 is fixed on the third support 12, the third support 12 is fixed on the well 1 through an expansion screw, two ends of the second support 10 are fixedly connected with the first support 8 through bolts, the second support 10 and the two first supports 8 form a 'U' -shaped structure, during operation, the first support 8 can be fixed on the well 1 through the fixing lug 14, the two first supports 8 are distributed on the inner wall of the well 1 at equal intervals, after the first support 8 is completed, the counterweight guide rail 9 can be fixed on the first support 8, and the counterweight guide rail 9 can enable the counterweight 7 to move up and down in the well 1;
Next, the second bracket 10 is fixed to the first bracket 8, the third bracket 12 is fixed to the hoistway 1 at equal intervals, the first car guide rail 11 and the second car guide rail 13 are fixed to the second bracket 10 and the third bracket 12, respectively, and after the first car guide rail 11 and the second car guide rail 13 are fixed, the car 4 can vertically move up and down in the hoistway 1 along the first car guide rail 11 and the second car guide rail 13.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A machineroom-less elevator structure, comprising:
The elevator comprises a well, a lift car and a counterweight, wherein the lift car and the counterweight are arranged in the well, a spandrel girder is longitudinally fixed on the inner wall of the top end of the well through expansion screws, and a traction machine is fixed on the spandrel girder through bolts;
The elevator car comprises an elevator car, a first elevator car guide rail and a second elevator car guide rail which are connected with the left side and the right side of the elevator car in a sliding manner, wherein the elevator car vertically moves up and down along the first elevator car guide rail and the second elevator car guide rail, a wheel carrier is arranged at the top end of the elevator car, and a group of elevator car diverting pulley assemblies are movably connected to the wheel carrier;
A counterweight and a set of counterweight guide rails in sliding connection with the counterweight, the counterweight moving vertically up and down along the set of counterweight guide rails;
A steel wire rope is wound on a traction sheave of the traction machine, one end of the steel wire rope is in butt joint with the counterweight, the other end of the steel wire rope bypasses a car diverting pulley assembly to be in butt joint with a car rope hitch plate assembly, and the car rope hitch plate assembly is fixed on a second car guide rail through bolts;
the first car guide rail is located between the car and the counterweight.
2. The machineroom-less elevator structure of claim 1, wherein a traction sheave axis of the traction machine is perpendicular to the car transverse center line.
3. The machineroom-less elevator structure of claim 1, wherein the car diverting pulley assembly, the first car guide rail, and the second car guide rail are on the same vertical plane as the car transverse centerline.
4. A machine roomless elevator arrangement as defined in claim 1, wherein the hoisting machine and the counterweight are both located on the left side of the car.
5. The elevator structure according to claim 1, wherein the counterweight guide rail is fixed on a first bracket, one end of the first bracket is bent to form a fixing lug, and the fixing lug is fixed on a hoistway by an expansion screw.
6. The machineroom-less elevator structure of claim 5, wherein the first car guide rail is secured to a second bracket, the second car guide rail is secured to a third bracket, and the third bracket is secured to the hoistway by an expansion screw.
7. The elevator structure according to claim 6, wherein two ends of the second bracket are fixedly connected with the first bracket bolts, and the second bracket and the two first brackets are combined into a U-shaped structure.
8. The machineroom-less elevator structure of claim 1, wherein the first and second car guide rails are positioned in a plane and the counterweight guide rails are positioned in a vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322882119.3U CN221093325U (en) | 2023-10-26 | 2023-10-26 | Machine-room-free elevator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322882119.3U CN221093325U (en) | 2023-10-26 | 2023-10-26 | Machine-room-free elevator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221093325U true CN221093325U (en) | 2024-06-07 |
Family
ID=91327250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322882119.3U Active CN221093325U (en) | 2023-10-26 | 2023-10-26 | Machine-room-free elevator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221093325U (en) |
-
2023
- 2023-10-26 CN CN202322882119.3U patent/CN221093325U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109626176B (en) | Traction structure of 12:1 cargo elevator | |
| CN221093325U (en) | Machine-room-free elevator structure | |
| CN204847675U (en) | To heavy rear -mounted elevator layout structure | |
| CN210854870U (en) | Right-angle elevator without machine room | |
| CN209038806U (en) | Three open-door passenger lift | |
| CN216918228U (en) | Household elevator car frame stable in operation | |
| CN214733629U (en) | Top bearing structure for elevator and elevator | |
| CN212799229U (en) | Traction system of freight elevator | |
| CN210854887U (en) | Car structure of right-angle elevator without machine room | |
| CN220431985U (en) | Elevator capable of saving elevator well space | |
| CN221253545U (en) | Elevator hauler system arrangement structure | |
| CN209481024U (en) | One kind having computer room Steel belt elevator | |
| CN209481011U (en) | A kind of machine room Steel belt elevator | |
| CN112299215A (en) | Elevator shaft arrangement structure | |
| CN109573790B (en) | Elevator with machine room steel belt | |
| CN219792112U (en) | Side by side combination type goods elevator mounting structure | |
| CN217296855U (en) | Tractor frame device of villa ladder | |
| CN113682936B (en) | Well arrangement structure of home use elevator | |
| CN209906158U (en) | Integrated traction frame of machine room-less elevator | |
| CN216038042U (en) | Knapsack formula home use elevator | |
| CN220055956U (en) | Elevator device without machine room | |
| CN110683450A (en) | Elevator with knapsack frame structure | |
| CN220351424U (en) | Counterweight rear-mounted elevator structure without machine room | |
| CN212639619U (en) | Rear counterweight elevator layout structure | |
| CN213834183U (en) | Elevator shaft arrangement structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |