CN219807632U - Large-load goods elevator system and machine room structure thereof - Google Patents
Large-load goods elevator system and machine room structure thereof Download PDFInfo
- Publication number
- CN219807632U CN219807632U CN202320076998.8U CN202320076998U CN219807632U CN 219807632 U CN219807632 U CN 219807632U CN 202320076998 U CN202320076998 U CN 202320076998U CN 219807632 U CN219807632 U CN 219807632U
- Authority
- CN
- China
- Prior art keywords
- car
- counterweight
- bearing beam
- spandrel girder
- main
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 18
- 238000004804 winding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to the technical field of elevator installation, in particular to a machine room structure of a large-load cargo elevator system, which comprises a main bearing beam, an auxiliary bearing beam, a counterweight bearing beam and a car bearing beam; the main spandrel girder and the auxiliary spandrel girder are mutually parallel, the counterweight spandrel girder is arranged between the main spandrel girder and the auxiliary spandrel girder, and the two ends of the counterweight spandrel girder are respectively embedded into the main spandrel girder and the auxiliary spandrel girder, the car spandrel girder is arranged above the main spandrel girder and the auxiliary spandrel girder, and the main spandrel girder, the auxiliary spandrel girder, the counterweight spandrel girder and the car spandrel girder enclose a mounting frame. The utility model also provides a large-load goods elevator system. According to the utility model, the arrangement structure of a machine room in a cargo lift system is improved, and the loading capacity of the cargo lift system is improved on the premise of not increasing the specification of a traction machine by adopting a winding arrangement mode with the traction ratio of 8:1 through the car guide wheel, the counterweight diverting pulley and the car diverting pulley, so that the installation cost of a large-load cargo lift is reduced.
Description
Technical Field
The utility model relates to the technical field of elevator installation, in particular to a large-load goods elevator system and a machine room structure thereof.
Background
Along with the development of society and economic development, the market demand of big load goods lift is more and more, and the computer lab structure bearing capacity of traditional goods lift is limited to receive the influence of hauler bearing capacity, the bearing capacity of goods lift is limited, can't satisfy the demand of big load goods lift.
In the prior art, if the loading capacity of the goods elevator system is required to be improved, only the traction force of the traction machine can be directly improved, namely, only the volume of the traction machine can be improved, but after the volume of the traction machine is increased, the weight of the traction machine is also increased. Therefore, in order to ensure the structural stability of the spandrel girder, the volume of the spandrel girder can only be increased, but the installation cost and the installation difficulty of the spandrel girder can be increased, so that the heavy-duty freight elevator system is difficult to popularize and apply in the market.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a machine room structure of a large-load goods elevator system, which can be easily arranged and installed and can improve the load capacity on the premise of not increasing the volumes of a traction machine and a bearing capacity.
The utility model also provides a large-load goods elevator system which is low in installation cost and installation difficulty and easy to popularize and apply.
In order to solve the problems, the utility model provides a machine room structure of a large cargo elevator system, which comprises a main bearing beam, a secondary bearing beam, a counterweight bearing beam and a car bearing beam;
the main bearing beam and the auxiliary bearing beam are arranged in parallel, the counterweight bearing beam is arranged between the main bearing beam and the auxiliary bearing beam, two ends of the counterweight bearing beam are respectively embedded into the main bearing beam and the auxiliary bearing beam, the car bearing beam spans over the main bearing beam and the auxiliary bearing beam, and the main bearing beam, the auxiliary bearing beam, the counterweight bearing beam and the car bearing beam form a mounting frame;
the elevator is characterized in that three counterweight diverting pulleys are arranged on the counterweight bearing beam, a traction machine is arranged at the end part of the main bearing beam, which is close to the counterweight bearing beam, two car diverting pulleys are arranged between the traction machine and the end part of the car bearing beam, two car guide pulleys are arranged on the car bearing beam, and two car diverting pulleys are arranged between the counterweight bearing beam and the end part of the car bearing beam.
As an improvement of the technical scheme, a main frame is arranged at the bottom of the traction machine and is fixedly connected with the main spandrel girder through the main frame; and a counterweight guide wheel is also arranged in the main frame, is fixedly connected to the main spandrel girder and is in transmission connection with the traction machine.
As an improvement of the technical scheme, a counterweight beam cushion block is arranged above the joint of the counterweight spandrel girder and the auxiliary spandrel girder, and one counterweight counter rope is arranged on the counterweight beam cushion block.
As the improvement of the technical scheme, one end of the counterweight beam cushion block, which is close to the auxiliary bearing beam, is provided with a counterweight rope hitch plate, the elevator car diverting pulley of the auxiliary bearing beam cushion block, which is close to the counterweight beam cushion block, is provided with an elevator car rope hitch plate, and the arrangement position of the elevator car rope hitch plate is positioned between the end part of the counterweight bearing beam and the elevator car diverting pulley.
As an improvement of the technical scheme, the bottom of the car diverting pulley is provided with car wheel cushion blocks, and the car rope hitch plate is arranged on the car wheel cushion blocks.
As an improvement of the above technical solution, the positions of the car diverting pulleys on the main bearing beam and the auxiliary bearing beam correspond to each other, and the axes are on the same straight line.
As an improvement of the technical scheme, car shields are arranged above the main bearing beam and the auxiliary bearing beam, and the car shields are used for covering two car diverting pulleys positioned on the same bearing beam; the counterweight diversion sheaves are sleeved with counterweight shields, and the car guide wheels are sleeved with guide wheel shields.
As an improvement of the technical scheme, the rotating shafts of the counterweight diverting pulley, the car guide pulley and the car diverting pulley are all provided with wheel shaft fixing components, and are fixedly connected through the wheel shaft fixing components;
the wheel axle fixing assembly comprises a bottom plate, a limiting plate and a connecting plate, wherein the bottom plate is arranged below the rotating shaft, and the limiting plate is arranged on two sides of the rotating shaft to limit the moving position of the rotating shaft at the plane; the connecting plate is arranged above the rotating shaft, and both ends of the connecting plate are fixedly connected with the limiting plates so as to limit the longitudinal moving position of the rotating shaft.
Correspondingly, the utility model also provides a large cargo ladder system which comprises the machine room structure.
The embodiment of the utility model has the following beneficial effects:
the utility model improves the setting positions of the car bearing beam and the counterweight bearing beam in the machine room structure, and simultaneously combines a winding arrangement mode that the traction ratio of the car guide wheel to the counterweight diverting pulley to the car diverting pulley is 8:1, so that the specification of a traction machine is not increased, the loading capacity of a goods elevator system can be improved, and the installation cost of a large-load goods elevator is reduced. Secondly, the utility model optimizes the arrangement modes of the car guide wheel, the counterweight diverting pulley and the car diverting pulley, and reduces the installation and arrangement difficulty of the machine room structure.
Drawings
FIG. 1 is a top view of a machine room structure according to an embodiment of the present utility model;
FIG. 2 is a view in the direction A of FIG. 1;
FIG. 3 is a view in the direction B of FIG. 1;
FIG. 4 is a view in the direction C of FIG. 1;
fig. 5 is an installation view of an axle fixing assembly according to an embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
Referring to fig. 1 to 5, in order to improve the loading capacity of a traction machine, the present utility model provides a machine room structure of a heavy load elevator system including a main girder 1, a sub girder 2, a counterweight girder 3, and a car girder 4.
Specifically, the main spandrel girder 1 and the auxiliary spandrel girder 3 are arranged in parallel, the counterweight spandrel girder 3 is arranged between the main spandrel girder 1 and the auxiliary spandrel girder 2, two ends of the counterweight spandrel girder 3 are respectively embedded into the main spandrel girder 1 and the auxiliary spandrel girder 2, the car spandrel girder transverse 4 is spanned above the main spandrel girder 1 and the auxiliary spandrel girder 2, and the main spandrel girder 1, the auxiliary spandrel girder 2, the counterweight spandrel girder 3 and the car spandrel girder 4 form a mounting frame; the counterweight spandrel girder 3 is provided with three counterweight diverting pulleys 5, the end part of the main spandrel girder 1, which is close to the counterweight spandrel girder 3, is provided with a traction machine 6, the main spandrel girder 1 is provided with two car diverting pulleys 7 between the traction machine 6 and the end part of the car spandrel girder 4, the car spandrel girder 4 is provided with two car guiding pulleys 8, and the auxiliary spandrel girder 2 is provided with two car diverting pulleys 7 between the end parts of the counterweight spandrel girder 3 and the car spandrel girder 4.
According to the embodiment of the utility model, firstly, the arrangement positions of the counterweight bearing beam 3 and the car bearing beam 4 on the main bearing beam 1 and the auxiliary bearing beam 2 are improved, and meanwhile, the winding mode that the traction ratio of the car diverting pulley 5 to the counterweight counter rope 7 to the car guide pulley 8 is 8:1 is combined, so that the traction force of a debt and load elevator system can be improved on the premise of not increasing the specification of a traction machine 6, and the installation cost of the large-load elevator system is further reduced. In addition, only one pair of counterweight spandrel girder 3 is arranged between the main spandrel girder 1 and the auxiliary spandrel girder 2, and only one car spandrel girder 4 is arranged above the main spandrel girder 1 and the auxiliary spandrel girder 2, so that the arrangement difficulty of a machine room structure is reduced.
Further, a main frame 61 is arranged at the bottom of the traction machine 6 and is fixedly connected with the main spandrel girder 1 through the main frame 61; the main frame 61 is also provided with a counterweight guide wheel 62, and the counterweight guide wheel 62 is fixedly connected to the main spandrel girder 1 and is in transmission connection with the traction machine 6. The main frame 61 is arranged at the bottom of the traction machine 6, a certain installation space is reserved for the counterweight guide wheel 62, and the main frame 61 plays a role in supporting and fixing the traction machine 6.
Further, the bottom of the car diverting pulley 7 is provided with a car wheel pad 71. The bottom of the elevator car diverting pulley 7 is provided with an elevator car wheel cushion block 71 which can properly lift the position of the elevator car diverting pulley 7, so that enough installation space is reserved for the installation of all components of the elevator system.
The car wheel cushion block 71 on the auxiliary spandrel girder 2 comprises a first car wheel cushion block 711 and a second car wheel cushion block 712, a first car wheel cushion block 711 is arranged at the end part of the auxiliary spandrel girder 2, which is close to the counterweight spandrel girder 3, and a car rope hitch plate 72 is arranged at the end part of the first car wheel cushion block 711, which is close to the counterweight spandrel girder 3; a counterweight beam cushion block 51 is arranged above the joint of the counterweight bearing beam 3 and the auxiliary bearing beam 2, the arrangement direction of the counterweight beam cushion block 51 is consistent with that of the counterweight bearing beam 3, one counterweight diverting pulley 5 is arranged on the counterweight beam cushion block 51, and a counterweight rope head plate 52 is arranged at the end part of the counterweight beam cushion block 51, which is close to the first car wheel cushion block 711. The bottom of the car diverting pulley 7 is provided with the car wheel pad 71, so that the height of the car diverting pulley 7 is increased. Therefore, it is necessary to provide a counterweight beam pad 52 at the junction of the counterweight support beam 3 and the auxiliary support beam 2, and one of the counterweight diverting pulleys 5 is provided on the counterweight beam pad 51 so as to fit the car diverting pulley 7 provided at the first car pulley pad 711. In addition, since the height of the car diverting pulley 7 and the counterweight diverting pulley 5 provided on the counterweight beam pad 51 becomes high, the car rope hitch 72 needs to be provided at the first car sheave pad 711 and the counterweight rope hitch 52 needs to be provided at the counterweight beam pad 51.
Preferably, the positions of the car diverting pulleys 7 on the main bearing beam 1 and the auxiliary bearing beam 2 correspond to each other, and the axes are on the same line. In order to ensure smooth running of the goods elevator in the running process, the positions of the elevator car diverting pulleys 7 respectively arranged on the main bearing beam 1 and the auxiliary bearing beam 2 are in one-to-one correspondence, and the axes are on the same straight line.
Further, the upper parts of the main bearing beam 1 and the auxiliary bearing beam 2 are respectively provided with a car shield 73, and the car shields 73 are used for covering two car diverting pulleys 7 positioned on the same bearing beam; counterweight shields 53 are sleeved on the counterweight diverting pulleys 5, and guide wheel shields 81 are sleeved on the car guide wheels 8. The car shroud 73, the counterweight shroud 53, and the guide wheel shroud 83 can prevent dust from accumulating in the components after the elevator system is used for a long period of time.
Further, the rotating shafts of the counterweight diverting pulley 5, the car guide pulley 7 and the car diverting pulley 8 are all provided with wheel shaft fixing components 9, and are fixedly connected through the wheel shaft fixing components 8; the wheel axle fixing assembly 8 comprises a bottom plate 91, a limiting part 92 and a connecting plate 93, wherein the bottom plate 91 is arranged below the rotating shaft, the bottom plate 91 is vertically provided with two limiting parts 92, and the limiting plates 92 are arranged on two sides of the rotating shaft to limit the moving position of the rotating shaft at the plane; the connecting plate 93 is disposed above the rotating shaft, and both ends of the connecting plate are fixedly connected with the limiting plate 92, so as to limit the longitudinal movement position of the rotating shaft.
In the prior art, the counterweight diverting pulley 5, the car diverting pulley 7 and the car guide pulley 8 are all required to be fixed by using U-shaped bolts in the fixing process, and the fixing method is required to open holes on the bearing beam, but the accuracy of the holes can influence the installation accuracy of the components, and if the accuracy is unqualified, the holes are required to be opened again, so that the installation efficiency is seriously influenced. Therefore, the counterweight sheave 5, the car sheave 7 and the car guide wheel 8 of the present embodiment are fixedly connected by adopting the axle fixing assembly 9, and the axle fixing assembly 9 includes the bottom plate 91, the limiting portion 92 and the connecting plate 93, which are used for limiting and fixing the axle of the component through the limiting portion 92 and the connecting plate 93, so that the bearing beam is prevented from being perforated, and the installation efficiency and the installation accuracy of the component can be effectively improved.
Correspondingly, the utility model also provides a large-load goods elevator system which comprises the machine room structure.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (8)
1. The machine room structure of the large-load cargo elevator system is characterized by comprising a main bearing beam, an auxiliary bearing beam, a counterweight bearing beam and a car bearing beam;
the main bearing beam and the auxiliary bearing beam are arranged in parallel, the counterweight bearing beam is arranged between the main bearing beam and the auxiliary bearing beam, two ends of the counterweight bearing beam are respectively embedded into the main bearing beam and the auxiliary bearing beam, the car bearing beam spans over the main bearing beam and the auxiliary bearing beam, and the main bearing beam, the auxiliary bearing beam, the counterweight bearing beam and the car bearing beam form a mounting frame;
the elevator is characterized in that three counterweight diverting pulleys are arranged on the counterweight bearing beam, a traction machine is arranged at the end part of the main bearing beam, which is close to the counterweight bearing beam, two car diverting pulleys are arranged between the traction machine and the end part of the car bearing beam, two car guide pulleys are arranged on the car bearing beam, and two car diverting pulleys are arranged between the counterweight bearing beam and the end part of the car bearing beam.
2. The machine room structure of claim 1, wherein a main frame is provided at the bottom of the traction machine, and is fixedly connected with the main spandrel girder through the main frame; and a counterweight guide wheel is also arranged in the main frame, is fixedly connected to the main spandrel girder and is in transmission connection with the traction machine.
3. The machine room structure of claim 1, wherein the bottom of the car diverting pulleys are each provided with a car pulley pad.
4. A machine room structure as claimed in claim 3, wherein the car wheel pad on the secondary load beam comprises a first car wheel pad and a second car wheel pad, the secondary load beam being provided with the first car wheel pad near the end of the counterweight load beam, the first car wheel pad being provided with a car rope hitch plate near the end of the counterweight load beam;
the counterweight beam is characterized in that a counterweight beam cushion block is arranged above the joint of the counterweight beam and the auxiliary beam, the arrangement direction of the counterweight beam cushion block is consistent with that of the counterweight beam cushion block, one counterweight diverting pulley is arranged on the counterweight beam cushion block, and a counterweight rope hitch plate is arranged at the end part of the counterweight beam cushion block, which is close to the first car wheel cushion block.
5. The machine room structure of claim 1 or 4, wherein positions of the car diverting pulleys on the main bearing beam and the sub bearing beam correspond to each other, and the axes are on the same straight line.
6. The machine room structure of claim 1, wherein car shields are arranged above the main bearing beam and the auxiliary bearing beam, and the car shields are used for covering two car diverting pulleys positioned on the same bearing beam; the counterweight diversion sheaves are sleeved with counterweight shields, and the car guide wheels are sleeved with guide wheel shields.
7. The machine room structure of claim 1, wherein axle fixing components are arranged at the rotating shafts of the counterweight diverting pulley, the car guide pulley and the car diverting pulley, and are fixedly connected through the axle fixing components;
the wheel axle fixing component comprises a bottom plate, a limiting part and a connecting plate, wherein the bottom plate is arranged below the rotating shaft, two limiting parts are vertically arranged on the bottom plate,
the limiting plates are arranged on two sides of the rotating shaft to limit the moving position of the rotating shaft at the plane; the connecting plate is arranged above the rotating shaft, and both ends of the connecting plate are fixedly connected with the limiting plates so as to limit the longitudinal moving position of the rotating shaft.
8. A large load elevator system, characterized by comprising a machine room structure according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320076998.8U CN219807632U (en) | 2023-01-09 | 2023-01-09 | Large-load goods elevator system and machine room structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320076998.8U CN219807632U (en) | 2023-01-09 | 2023-01-09 | Large-load goods elevator system and machine room structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219807632U true CN219807632U (en) | 2023-10-10 |
Family
ID=88211381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320076998.8U Active CN219807632U (en) | 2023-01-09 | 2023-01-09 | Large-load goods elevator system and machine room structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219807632U (en) |
-
2023
- 2023-01-09 CN CN202320076998.8U patent/CN219807632U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109626176B (en) | Traction structure of 12:1 cargo elevator | |
| CN219807632U (en) | Large-load goods elevator system and machine room structure thereof | |
| CN211687885U (en) | Double-row connected elevator counterweight device | |
| CN212127186U (en) | 4 than 1 does not have auxiliary girder integral type elevator structure | |
| CN208761929U (en) | A kind of machine-roomless lift assembling structure based on two-wheel counterweight | |
| CN212245836U (en) | 12: 1 traction structure for heavy-load goods elevator | |
| CN209815442U (en) | Traction structure of 12: 1 cargo elevator | |
| CN202848822U (en) | Energy-saving elevator | |
| CN212799229U (en) | Traction system of freight elevator | |
| CN211169445U (en) | Traction system of long and narrow medical elevator | |
| CN203319472U (en) | Installation structure of cargo lift counterweight housing counterweight wheel | |
| CN201850035U (en) | Counterweight-free traction type passenger elevator with tractor on top of shaft | |
| CN201850027U (en) | Traction passenger elevator without counter weight | |
| CN2642756Y (en) | Casting crane with four girders six rails and flexible overhead end girder | |
| CN111439657A (en) | 12: 1 traction structure for heavy-load goods elevator | |
| CN112299215A (en) | Elevator shaft arrangement structure | |
| CN212174178U (en) | Multi-traction-ratio counterweight device suitable for large-load elevator | |
| CN218708420U (en) | Integral type bimodulus goods lift bearing mechanism | |
| CN210029656U (en) | Elevator structure | |
| CN212740319U (en) | Parallel arrangement rack structure of small machine room elevator | |
| CN217577889U (en) | Improved underneath type LNG explosion-proof elevator machine room structure | |
| CN216583696U (en) | Traction arrangement structure | |
| CN217676233U (en) | High-applicability elevator car bottom | |
| CN211056485U (en) | A kind of 8 applied to the great load cargo lift: 1 machine room arrangement structure | |
| CN218968582U (en) | Elevator car device and elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |