CN215439203U - Suspended structure of sightseeing elevator - Google Patents
Suspended structure of sightseeing elevator Download PDFInfo
- Publication number
- CN215439203U CN215439203U CN202122233650.9U CN202122233650U CN215439203U CN 215439203 U CN215439203 U CN 215439203U CN 202122233650 U CN202122233650 U CN 202122233650U CN 215439203 U CN215439203 U CN 215439203U
- Authority
- CN
- China
- Prior art keywords
- elevator
- car
- counterweight
- traction
- main machine
- 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
Images
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a suspension structure of a sightseeing elevator, which comprises an elevator car, counterweight blocks and an elevator shaft, wherein two bearing beams are arranged at the top of the elevator shaft; two top guide wheels are arranged at the top of the elevator car, and the two top guide wheels and the two car guide rails are positioned on the same vertical plane; a cage rope hitch plate, a traction main machine and a counterweight rope hitch plate are arranged on the upper side of the bearing beam along the length direction of the bearing beam; the traction wheel of the traction main machine is positioned between the two bearing beams and is positioned on the same vertical plane with the top guide wheel. The traction wheel and the top guide wheel of the traction main machine are arranged on the gravity center line of the elevator car, so that the three-line same line of the hanging center, the guide center and the car gravity center is ensured, the unbalance loading problem caused by different centers is solved, the influence of abrasion caused by unbalance loading on the service life of the elevator is avoided, and meanwhile, the guide wheel is arranged on the top of the elevator car, so that the requirement on the bottom space of an elevator shaft can be saved, and the traction main machine is suitable for the shaft with a low pit.
Description
Technical Field
The utility model relates to the technical field of sightseeing elevators, in particular to a hanging structure of a sightseeing elevator.
Background
At present, sightseeing elevators are widely used and mainly installed in hotels, shopping malls and high-rise office buildings, one or more hoistway walls and one side of a car wall are made of transparent materials, and passengers can watch scenery outside the car when taking the elevator. As shown in fig. 1, the conventional sightseeing elevator mainly includes a car 1 ', a diverting pulley 2 ', a traction machine 3 ', a counterweight 4 ', and a counterweight diverting pulley 5 ', wherein one end of a steel wire rope is fixed on a rope hitch plate at the top of an elevator shaft, and the other end of the steel wire rope is extended upwards to bypass the diverting pulley at the bottom of the car, is extended upwards to bypass a traction wheel of a traction main machine, and is extended upwards to be fixed at the top of the elevator shaft after bypassing the counterweight diverting pulley at the upper side of the counterweight. However, since the centers of both sides of the elevator car are connected to the guide rails, the return sheaves at the bottom of the car can be located only on one side of the car guide rails; the structure can lead the hanging center line and the guiding center line not to be on the same straight line, and one side of the guiding center or the hanging center is deviated from the gravity center position to form unbalance loading no matter the guiding center or the hanging center is arranged at the gravity center position of the lift car, thereby leading the comfort of the elevator to be reduced; meanwhile, the eccentric load abrasion in the use process of the elevator can be greatly increased due to the fact that the eccentric load abrasion is not located at the gravity center position, and the service life of the elevator is further shortened; moreover, because the bottom parts of the elevator car of the existing sightseeing elevator are more (including a return rope pulley and the like), the requirement on the depth of a pit of an elevator shaft is deeper under the condition of meeting the national standard GB7588-2003-5.7.3, and the trouble is brought to installation and construction.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a hanging structure of a sightseeing elevator, which solves the problems that the sightseeing elevator in the prior art cannot realize the three-line same line of a hanging center, a guide center and a car gravity center, the unbalance loading occurs, the comfort of the elevator is greatly reduced, the service life of the elevator is seriously influenced by the generated unbalance loading abrasion, and the requirement on the well pit space is high.
The technical scheme adopted by the utility model is as follows:
a suspension structure of a sightseeing elevator comprises an elevator car, counterweight blocks and an elevator shaft, wherein the elevator car is positioned in the elevator shaft, car guide rails are vertically arranged on two sides of the elevator car, and the two sides of the elevator car are connected with the car guide rails in a sliding fit manner; the top of the elevator shaft is provided with two bearing beams which are respectively positioned at two sides of the car guide rail, and the length direction of the two bearing beams is vertical to the car guide rail;
the top of the elevator car is provided with two top guide wheels which are respectively close to two sides of the elevator car, and the two top guide wheels and the two car guide rails are positioned on the same vertical plane; a cage rope hitch plate, a traction main machine and a counterweight rope hitch plate are arranged on the upper side of the bearing beam along the length direction of the bearing beam; the traction wheel of the traction main machine is positioned between the two bearing beams and is positioned on the same vertical plane with the top guide wheel;
the counterweight block is positioned between one of the car guide rails and the side wall of the shaft and is connected with the side wall of the shaft through the counterweight track; at least one counterweight guide wheel is arranged on the upper side of the counterweight block, and the counterweight guide wheel and the traction sheave are positioned on the same vertical plane;
the elevator car counterweight guide wheel traction device is characterized by further comprising a steel wire rope, one end of the steel wire rope is fixedly connected with the car rope hitch plate, the other end of the steel wire rope extends downwards and sequentially bypasses the lower sides of the two top guide wheels at the top of the elevator car, then extends upwards and bypasses a traction wheel of the traction main machine, then extends downwards to bypass the counterweight guide wheel on the counterweight block, and finally extends upwards to the counterweight rope hitch plate on the bearing beam to be fixedly connected.
The traction wheel and the top guide wheel of the traction main machine are arranged on the gravity center line of the elevator car, three lines of the hanging center, the guide center and the car gravity center are ensured to be the same straight line, the unbalance loading problem caused by different centers is solved, the influence of abrasion caused by unbalance loading on the service life of the elevator is avoided, and meanwhile, the guide wheel is arranged on the top of the elevator car, so that the requirement on the bottom space of an elevator shaft can be saved, and the traction main machine is suitable for the shaft with a low pit.
Preferably, the top guide wheel is mounted on a top bracket, the top guide wheel can freely rotate around the axis of the top guide wheel, and the top bracket is mounted on the top of the elevator car. Two top leading wheels are installed at the top of the elevator car through a top support, so that the installation of the top leading wheels is facilitated, and the stability of the top leading wheels is also improved.
Preferably, the horizontal distance between the projections of the two bearing beams in the vertical direction and the projections of the center position of the elevator car in the vertical direction are respectively equal.
Preferably, one side of the elevator car departing from the elevator door is arc-shaped.
Preferably, the traction main machine is a bar-type drum-type traction main machine. Because the strip-type drum-type traction main machine is small in shape, the space size of the shaft can be smaller on the premise of the same load and the same elevator car, and the space size of the shaft is saved so as to meet different requirements of customers.
Compared with the prior art, the utility model has the following advantages:
the traction wheel and the top guide wheel of the traction main machine are arranged on the gravity center line of the elevator car, so that the three lines of the hanging center, the guide center and the car gravity center are ensured to be the same straight line, the unbalance loading problem caused by different centers is solved, the influence of abrasion caused by unbalance loading on the service life of the elevator is avoided, and meanwhile, the guide wheel is arranged on the top of the elevator car, so that the requirement on the bottom space of an elevator hoistway can be saved, and the traction main machine is suitable for the hoistway with a low pit; the strip-shaped drum-type traction main machine is adopted, and can be suitable for a smaller hoistway space on the premise of the same load and the same elevator car.
Drawings
Fig. 1 is a top view of a prior art sightseeing elevator hoistway arrangement.
In the figure: car 1 ', diverting pulley 2 ', traction machine 3 ', counterweight 4 ' and counterweight diverting pulley 5 '.
Fig. 2 is a layout diagram of an elevator shaft in a hanging structure of a sightseeing elevator.
Fig. 3 is a schematic diagram of the structure of the top of the elevator shaft in the present invention.
Fig. 4 is a schematic diagram of a rope winding structure of the steel wire rope according to the present invention.
In the figure: the elevator comprises an elevator car 1, an elevator hoistway 2, a bearing beam 3, a top guide wheel 4, a car rope hitch plate 5, a traction main machine 6, a counterweight rope hitch plate 7, a counterweight block 8, a counterweight guide wheel 9, a steel wire rope 10, a diversion sheave 11, a traction machine 12, a counterweight diversion sheave 13 and a rope hitch plate 14.
Detailed Description
The utility model will be further explained with reference to the drawings and the embodiments.
Example (b): referring to fig. 2-4, the hanging structure of the sightseeing elevator comprises an elevator car 1, a counterweight block 8 and an elevator shaft 2, wherein the elevator car is positioned in the elevator shaft, car guide rails are vertically arranged on two sides of the elevator car, and the two sides of the elevator car are connected with the car guide rails in a sliding fit manner; two bearing beams 3 are arranged at the top of the elevator hoistway, the two bearing beams are respectively positioned at two sides of the car guide rail, and the length direction of the two bearing beams is vertical to the car guide rail. Two top guide wheels 4 are arranged at the top of the elevator car, the two top guide wheels are respectively close to two sides of the elevator car, and the two top guide wheels and the two car guide rails are positioned on the same vertical plane; a cage rope hitch plate 5, a traction main machine 6 and a counterweight rope hitch plate 7 are arranged on the upper side of the bearing beam along the length direction of the bearing beam; the traction wheel of the traction main machine is positioned between the two bearing beams and is positioned on the same vertical plane with the top guide wheel. The counterweight block is positioned between one of the car guide rails and the hoistway side wall and is connected with the hoistway side wall through the counterweight track, and the two counterweight guide rails are fixedly connected with the car guide rails on the side. At least one counterweight guide wheel 9 is installed on the upper side of the counterweight block, and the counterweight guide wheel 9 and the traction sheave are positioned on the same vertical plane. The elevator cage counterweight device is characterized by further comprising a steel wire rope 10, one end of the steel wire rope is fixedly connected with the cage rope hitch plate, the other end of the steel wire rope extends downwards and sequentially bypasses the lower sides of the two top guide wheels at the top of the elevator cage, then extends upwards and bypasses a traction wheel of the traction main machine, then extends downwards and bypasses a counterweight guide wheel on the counterweight block, and finally extends upwards to the counterweight rope hitch plate on the bearing beam to be fixedly connected.
In specific implementation, one end of the steel wire rope downwards rounds a top guide wheel at the top of the elevator car, upwards rounds a traction wheel, and downwards rounds a counterweight guide wheel on a counterweight block to form a 2:1 structure, namely a pulley structure with the traction force rotating in a suspension ratio of 2: 1. The top guide wheel is installed on the top support, the top guide wheel can freely rotate around the axis of the top guide wheel, and the top support is installed on the top of the elevator car. Two top leading wheels are installed at the top of the elevator car through a top support, so that the installation of the top leading wheels is facilitated, and the stability of the top leading wheels is also improved. The projections of the two bearing beams in the vertical direction are respectively equal to the horizontal distance between the projections of the center positions of the elevator car in the vertical direction, namely the projections of the two bearing beams in the top plane of the elevator car in the vertical direction are respectively equal to the linear distance between the centers of gravity of the elevator car, so that the traction sheave and the top guide wheel of the traction main machine on the bearing beams and the centers of gravity of the elevator car are all located in the same vertical plane, and the three-line same line of the center of the suspension, the center of the guide and the center of gravity of the elevator car is achieved. One side of the elevator car departing from the elevator door is arc-shaped, and transparent materials are installed on one side of the arc-shaped elevator car, so that passengers can observe the environment outside the elevator. The traction main machine is a strip-shaped drum type traction main machine, the conventional sightseeing elevator generally adopts a common block type band-type brake main machine, the main machine is large in size, a special space needs to be reserved for placing the main machine, and the strip-shaped drum type traction main machine is small in appearance and can be suitable for an elevator shaft with a smaller space size on the premise of the same load and an elevator car.
The present invention is not limited to the above-described embodiments, and configurations similar to or the same as those of the above-described embodiments of the present invention are within the scope of the present invention.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (5)
1. A suspension structure of a sightseeing elevator comprises an elevator car (1), a counterweight block (8) and an elevator shaft (2), wherein the elevator car is positioned in the elevator shaft, car guide rails are vertically arranged on two sides of the elevator car, and the two sides of the elevator car are connected with the car guide rails in a sliding fit manner; the elevator is characterized in that two bearing beams (3) are arranged at the top of an elevator shaft, the two bearing beams are respectively positioned at two sides of a car guide rail, and the length direction of the two bearing beams is vertical to the car guide rail;
two top guide wheels (4) are arranged at the top of the elevator car, the two top guide wheels are respectively close to two sides of the elevator car, and the two top guide wheels and the two car guide rails are positioned on the same vertical plane; a cage rope hitch plate (5), a traction main machine (6) and a counterweight rope hitch plate (7) are arranged on the upper side of the bearing beam along the length direction of the bearing beam; the traction wheel of the traction main machine is positioned between the two bearing beams and is positioned on the same vertical plane with the top guide wheel;
the counterweight block is positioned between one of the car guide rails and the side wall of the shaft and is connected with the side wall of the shaft through the counterweight track; at least one counterweight guide wheel (9) is arranged on the upper side of the counterweight block, and the counterweight guide wheel (9) and the traction sheave are positioned on the same vertical plane;
the elevator car counterweight device is characterized by further comprising a steel wire rope (10), one end of the steel wire rope is fixedly connected with the car rope hitch plate, the other end of the steel wire rope extends downwards and sequentially bypasses the lower sides of the two top guide wheels at the top of the elevator car, then extends upwards and bypasses a traction wheel of the traction main machine, then extends downwards and bypasses a counterweight guide wheel on the counterweight block, and finally extends upwards to the counterweight rope hitch plate on the bearing beam to be fixedly connected.
2. The suspension structure of a sightseeing lift according to claim 1, wherein the top guide wheel is mounted on a top bracket, the top guide wheel can freely rotate around the axis line of the top guide wheel, and the top bracket is mounted on the top of the lift car.
3. The hanging structure of the sightseeing lift according to claim 1, wherein the horizontal distance between the projections of the two bearing beams in the vertical direction and the projections of the center position of the lift car in the vertical direction are respectively equal.
4. The suspended structure of the sightseeing elevator according to claim 1, wherein the side of the elevator car facing away from the elevator door is arc-shaped.
5. The hanging structure of the sightseeing elevator according to claim 1, wherein the traction main machine is a bar-type drum-type traction main machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122233650.9U CN215439203U (en) | 2021-09-15 | 2021-09-15 | Suspended structure of sightseeing elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122233650.9U CN215439203U (en) | 2021-09-15 | 2021-09-15 | Suspended structure of sightseeing elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215439203U true CN215439203U (en) | 2022-01-07 |
Family
ID=79699843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122233650.9U Active CN215439203U (en) | 2021-09-15 | 2021-09-15 | Suspended structure of sightseeing elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215439203U (en) |
-
2021
- 2021-09-15 CN CN202122233650.9U patent/CN215439203U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201817166U (en) | Knapsack type elevator of 2:1 suspension system | |
| CN205855679U (en) | A kind of Elevator weight sensor compensation device | |
| CN109626176B (en) | Traction structure of 12:1 cargo elevator | |
| CN110790114A (en) | Elevator machine room arrangement structure and elevator system | |
| CN200995922Y (en) | Lower-rear machine room elevator | |
| CN105460736A (en) | Freight elevator system capable of safely lifting up and dropping down | |
| CN107555289B (en) | Refitting method of elevator without machine room and elevator without machine room | |
| CN215439203U (en) | Suspended structure of sightseeing elevator | |
| CN105692414A (en) | Elevator without machine room | |
| CN216190246U (en) | Elevator device with 6:1 hanging function | |
| CN205294547U (en) | Goods lift device goes up and down safely | |
| CN105858418A (en) | Elevator without machine room | |
| CN105692411A (en) | Elevator layout structure without machine room | |
| CN105712167A (en) | Machine-roomless elevator | |
| CN212127186U (en) | 4 than 1 does not have auxiliary girder integral type elevator structure | |
| CN213834183U (en) | Elevator shaft arrangement structure | |
| CN211393460U (en) | Elevator traction system | |
| CN214359656U (en) | Elevator without machine room | |
| CN113911882A (en) | Elevator device with 6:1 hanging function | |
| CN112299215A (en) | Elevator shaft arrangement structure | |
| CN114538247B (en) | 8 To1 hanging elevator device | |
| CN209815442U (en) | Traction structure of 12: 1 cargo elevator | |
| CN102887415B (en) | Elevator | |
| CN214087229U (en) | Special villa elevator structure | |
| CN110902523A (en) | Elevator traction system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |