CN213387336U - Rotatable upper suspension wheel structure - Google Patents
Rotatable upper suspension wheel structure Download PDFInfo
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- CN213387336U CN213387336U CN202022262107.7U CN202022262107U CN213387336U CN 213387336 U CN213387336 U CN 213387336U CN 202022262107 U CN202022262107 U CN 202022262107U CN 213387336 U CN213387336 U CN 213387336U
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- girder
- rope
- upper beam
- wheel structure
- sedan
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Abstract
The utility model provides a wheel structure hangs on rotatable formula belongs to mechanical technical field. This hanging wheel structure on rotatable formula includes the girder, girder down, roof beam and rope sheave fixed bolster, it is fixed through the girder connecting piece that roof beam left and right sides and roof beam and girder down are located to the roof beam with girder down, be equipped with two sedan-chair top diverting pulleys that distribute side by side on the rope sheave fixed bolster, every sedan-chair top diverting pulley outside is equipped with keeps off the rope board, two keep off the rope board and install on the girder connecting piece and be located the both ends of girder and girder down, atress department between girder down and roof beam is equipped with the shock pad. The utility model has the advantages of simple structure, practicality and convenience.
Description
Technical Field
The utility model belongs to the technical field of machinery, concretely relates to wheel structure suspends in midair on rotatable formula.
Background
At present, the use and demand of elevators are increased year by year, and in order to save the building cost, the well ways of the elevators are smaller and smaller. The small-hoistway machine-room-less elevator is an elevator with the same hoistway area, and is mainly used for buildings with smaller space, such as household elevators. The small-well machine-room-less elevator consists of a car, a counterweight, a tractor and other parts, and is connected with the tractor through a car top wheel arranged on the top of the car through a steel wire rope. For 2: 1's little well does not have computer lab elevator, then need be at two sedan-chair top wheels of sedan-chair top installation, because current sedan-chair top wheel all is independent, so need be with two sedan-chair top wheels respectively independent install at the car top, not only the installation is troublesome, the protection level of current sedan-chair top wheel is not high moreover, easily receives external destruction, structural strength is lower, after using a period, its operating stability can decline. Therefore, the prior art has the problems of low strength and inconvenient installation.
Disclosure of Invention
The utility model aims at having above-mentioned problem to current technique, proposed one kind and made and hung the wheel structure in midair on the adjustable rotatable formula that adapts to the well area of little well no computer lab elevator of hanging wheel.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a wheel structure suspends in midair on rotatable formula, a serial communication port, including last girder, girder down, upper beam and rope sheave fixed bolster, it is fixed through the girder connecting piece that upper beam and girder down are located the upper beam left and right sides and between upper beam and the girder down to go up girder, be equipped with two sedan-chair top diverting pulleys that distribute side by side on the rope sheave fixed bolster, every sedan-chair top diverting pulley outside is equipped with keeps off the rope board, two keep off the rope board and install on the girder connecting piece and be located the both ends of upper beam and girder down, atress department between girder down and upper beam is equipped with the shock pad.
Furthermore, a lower rope blocking rod positioned below the car top wheel is arranged on the rope blocking plate.
Compared with the prior art, the utility model has the advantages of it is following: the upper suspension wheel structure is characterized in that a mode of fixing two main beams is adopted, a protective cover in the vertical direction is omitted, the main beams in the vertical direction of a diversion sheave are extended to the position of the original protective cover, the strength is increased, and the installation time is reduced
Drawings
Fig. 1 is a schematic front view of the structure of the present invention.
FIG. 2 is a schematic top view of the structure of the present invention.
In the figure, 1, an upper main beam; 2. a lower main beam; 3. an upper beam; 4. a rope wheel fixing bracket; 5. a main beam connection; 6. a car top diverting pulley; 7. a rope blocking plate; 8. a shock-absorbing pad.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 2, the rotatable upper suspension wheel structure comprises an upper main beam 1, a lower main beam 2, an upper beam 3 and a rope wheel fixing support 4, wherein the upper main beam 1 and the lower main beam 2 are positioned at the left and right sides of the upper beam 3, and the upper main beam 1 and the lower main beam 2 are fixed through a main beam connecting piece 5, two car top diversion wheels 6 distributed side by side are arranged on the rope wheel fixing support 4, a rope blocking plate 7 is arranged at the outer side of each car top diversion wheel 6, the two rope blocking plates 7 are arranged on the main beam connecting piece 5 and positioned at the two ends of the upper main beam 1 and the lower main beam 2, a shock absorption pad 8 is arranged at a stress position between the lower main beam 2 and the upper beam 3, and a lower rope blocking rod positioned below the car top wheels.
This go up hanging wheel structure adopts the fixed mode of two girders, cancels the guard shield of direction from top to bottom, and the girder of direction from top to bottom of diversion sheave extends to former guard shield position, increases intensity, reduces man-hour of installation.
The upper main beam 1 and the lower main beam 2 are fixed by a main beam connecting piece 5, holes for installing rope blocking plates 7 are arranged on the main beam connecting piece 5, the holes are respectively installed at two ends of the upper main beam 1 and the lower main beam 2 and are parallel to the car top diversion sheave 6, and space is reserved, so that the steel wire rope cannot hit the rope blocking plates 7 in a tensioned state.
When the upper suspension wheel structure is installed, the shock pad 8 and the rope wheel assembly consisting of the rope wheel fixing support 4, the car top wheel, the upper girder 1, the lower girder 2 and the like are placed on the upper girder 3 above the car, the upper girder 1 and the lower girder 2 are fixed by the girder connecting piece 5 and the upper girder 3 is clamped in the middle, and the shock pad 8 is installed and fixed on the stress surface of the upper girder 2 and the lower girder 3.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (2)
1. The utility model provides a wheel structure suspends in midair on rotatable formula, a serial communication port, including last girder, girder down, upper beam and rope sheave fixed bolster, it is fixed through the girder connecting piece that upper beam and girder down are located the upper beam left and right sides and between upper beam and the girder down to go up girder, be equipped with two sedan-chair top diverting pulleys that distribute side by side on the rope sheave fixed bolster, every sedan-chair top diverting pulley outside is equipped with keeps off the rope board, two keep off the rope board and install on the girder connecting piece and be located the both ends of upper beam and girder down, atress department between girder down and upper beam is equipped with the shock pad.
2. A rotatable upper suspended wheel structure as claimed in claim 1, wherein a lower rope retaining bar is provided on the rope retaining plate below the ceiling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262107.7U CN213387336U (en) | 2020-10-12 | 2020-10-12 | Rotatable upper suspension wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262107.7U CN213387336U (en) | 2020-10-12 | 2020-10-12 | Rotatable upper suspension wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213387336U true CN213387336U (en) | 2021-06-08 |
Family
ID=76186559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022262107.7U Active CN213387336U (en) | 2020-10-12 | 2020-10-12 | Rotatable upper suspension wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213387336U (en) |
-
2020
- 2020-10-12 CN CN202022262107.7U patent/CN213387336U/en active Active
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