CN216971653U - No computer lab top diverting pulley device - Google Patents
No computer lab top diverting pulley device Download PDFInfo
- Publication number
- CN216971653U CN216971653U CN202123405694.1U CN202123405694U CN216971653U CN 216971653 U CN216971653 U CN 216971653U CN 202123405694 U CN202123405694 U CN 202123405694U CN 216971653 U CN216971653 U CN 216971653U
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- diversion sheave
- hanging plate
- plate
- pulley device
- fixed
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Abstract
The utility model discloses a diversion sheave device at the top of a machine room-less machine room, which comprises a diversion sheave; a wheel shaft is fixed on the diversion sheave; the front end and the rear end of the wheel shaft are respectively fixed on the two clamping plates; an upper hanging plate and a lower hanging plate are connected between the front clamping plate and the rear clamping plate; the upper hanging plate and the lower hanging plate are provided with I-shaped steel; and the front and the rear of the diversion sheave are provided with protective plates. The utility model is directly preassembled outside the hoistway through the diversion sheave, and the whole body is erected in the reserved wall hole. And the diversion sheave is designed to be of a lower hanging type, so that the maintenance and the replacement in the future are convenient. The construction site is convenient and the construction safety is improved.
Description
Technical Field
The utility model relates to a machine-room-free top diversion sheave device, and belongs to the technical field of elevator structures.
Background
The current popular machine room-free diversion sheave fixing mode is fixing by U-shaped bolts. Although the U-bolt fastening is simple and clear, in practical situations, the overhead space, particularly the side close to the wall, is difficult to construct due to the limitations of the hoistway, and is more troublesome in subsequent maintenance and replacement.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, the present invention provides a machine-roomless top deflector sheave apparatus to solve the above problems.
In order to achieve the purpose, the utility model adopts the technical scheme that: a pulley device without machine room top comprises a pulley; a wheel shaft is fixed on the diversion sheave; the front end and the rear end of the wheel shaft are respectively fixed on the two clamping plates; an upper hanging plate and a lower hanging plate are connected between the front clamping plate and the rear clamping plate; the upper hanging plate and the lower hanging plate are provided with I-shaped steel; and the front and the rear of the diversion sheave are provided with protective plates.
Furthermore, the front clamping plate and the rear clamping plate are fixedly connected with the front end and the rear end of the upper hanging plate and the lower hanging plate through bolts.
Furthermore, a clamping groove is formed in the wheel shaft, and a shaft clamping plate is clamped in the clamping groove.
Furthermore, the protection plate is fixed at the left end and the right end of the upper hanging plate and the lower hanging plate through bolt connection.
The utility model has the beneficial effects that: the utility model is directly preassembled outside the hoistway through the diversion sheave, and the whole body is erected in the reserved wall hole. And the diversion sheave is designed to be of a lower hanging type, so that the maintenance and the replacement in the future are convenient. The construction on site is facilitated and the construction safety is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the assembled structure of the present invention.
In the figure: 1. diversion sheave, 11, shaft, 2, splint, 3, go up the link plate, 4, lower link plate, 5, I-steel, 6, guard plate, 7, axle cardboard.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the utility model and not to limit the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terminology used herein in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the present invention.
As shown in fig. 1, a machine room-less top diverting pulley apparatus comprises a diverting pulley 1; a wheel shaft 11 is fixed on the diversion sheave 1; the front end and the rear end of the wheel shaft 11 are respectively fixed on the two clamping plates 2; an upper hanging plate 3 and a lower hanging plate 4 are connected between the front clamping plate 2 and the rear clamping plate 2; the upper hanging plate 3 and the lower hanging plate 4 are provided with I-shaped steel 5; and the front and the back of the diversion sheave 1 are provided with protective plates 6.
Preferably, the front and rear clamping plates 2 are fixed at the front and rear ends of the upper hanging plate 3 and the lower hanging plate 4 through bolt connection.
In the preferred embodiment, the axle 11 is provided with a slot, and the slot is clamped with the axle clamping plate 7.
In the preferred embodiment, the protection plate 6 is fixed at the left and right ends of the upper hanging plate 3 and the lower hanging plate 4 through bolt connection.
This structure is through replacing two channel-section steels of former design with an I-steel, hangs in the I-steel bottom through splint 2 with link plate from top to bottom. The diversion sheave 1 is fixed by a clamping groove, and the clamping plate 2 is provided with a hole for fixing.
Referring to fig. 2, when a company delivers goods to a workshop, the upper hanging plate 3, the lower hanging plate 4 and the two clamping plates 2 are used for fixing the diversion sheave 1 into a set of components by bolts. During construction, one end of the bearing beam is erected, then the complete set of the diversion sheave is sleeved in the I-shaped steel, and then the other end of the I-shaped steel is erected.
The set of the diversion sheave group can move back and forth freely in the I-steel, and after the mounting sample plate line is determined to be in the best final position, the upper hanging plate 3 and the lower hanging plate 4 are welded and positioned with the upper surface and the lower surface of the I-steel even after the elevator steel wire rope is penetrated and the position is determined to be correct.
The utility model is directly preassembled outside the shaft through the diversion sheave 1 and integrally erected in the reserved wall hole. And the diversion sheave 1 is designed to be hung downwards (the diversion sheave 1 is clamped between two channel steels in the conventional design), so that the maintenance and the replacement are convenient in the future. The construction site is convenient and the construction safety is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A pulley device without a machine room top is characterized by comprising a pulley (1); a wheel shaft (11) is fixed on the diversion sheave (1); the front end and the rear end of the wheel shaft (11) are respectively fixed on the two clamping plates (2); an upper hanging plate (3) and a lower hanging plate (4) are connected between the front clamping plate and the rear clamping plate (2); the upper hanging plate (3) and the lower hanging plate (4) are provided with I-shaped steel (5); and the front and the back of the diversion sheave (1) are provided with protective plates (6).
2. The machine-roomless top diverting pulley device according to claim 1, characterized in that the front and rear clamping plates (2) are fixed to the front and rear ends of the upper (3) and lower (4) plates by bolting.
3. The machine-roomless top diverting pulley device according to claim 1, characterized in that the axle (11) is provided with a slot, and the slot is engaged with the axle-engaging plate (7).
4. The machine-roomless top diverting pulley device according to claim 1, characterized in that the protection plate (6) is fixed to the left and right ends of the upper (3) and lower (4) suspending plates by bolting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405694.1U CN216971653U (en) | 2021-12-31 | 2021-12-31 | No computer lab top diverting pulley device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405694.1U CN216971653U (en) | 2021-12-31 | 2021-12-31 | No computer lab top diverting pulley device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216971653U true CN216971653U (en) | 2022-07-15 |
Family
ID=82349946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123405694.1U Active CN216971653U (en) | 2021-12-31 | 2021-12-31 | No computer lab top diverting pulley device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216971653U (en) |
-
2021
- 2021-12-31 CN CN202123405694.1U patent/CN216971653U/en active Active
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