CN208561391U - A kind of car top wheel construction of machine room counterweight postposition elevator - Google Patents
A kind of car top wheel construction of machine room counterweight postposition elevator Download PDFInfo
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- CN208561391U CN208561391U CN201821251615.1U CN201821251615U CN208561391U CN 208561391 U CN208561391 U CN 208561391U CN 201821251615 U CN201821251615 U CN 201821251615U CN 208561391 U CN208561391 U CN 208561391U
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- crosshead sheave
- pair
- installation part
- upper beam
- top wheel
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Abstract
A kind of car top wheel construction of machine room counterweight postposition elevator, a pair of of crosshead sheave including being set to upper beam two sides, the crosshead sheave mounting assembly for installing the pair of crosshead sheave；The crosshead sheave mounting assembly includes installation part under a pair of of the mounting means being set on the upper beam upper surface, a pair being correspondingly arranged on the upper beam lower end surface, by corresponding mounting means and a pair of of crosshead sheave mounting plate that is that lower installation part connects and being used to install the crosshead sheave, where the lower end surface of plane and the lower installation part where the crosshead sheave is located at the upper surface of the mounting means between plane.The utility model, crosshead sheave occupy the spatial altitude of upper depth of beam, headspace are greatly saved, and reduce requirement of the car top wheel construction to headroom height.
Description
Technical field
The utility model relates to elevators fields, more specifically to a kind of crosshead sheave knot of machine room counterweight postposition elevator
Structure.
Background technique
Existing machine-roomless lift be mostly by the way of counterweight side, it is wide according to hoistway but under some special occasions
Degree, it is desirable that maximum car width is designed, and carriage door opening width is maximum, and needs by the way of counterweight postposition, for this purpose, one
A little producers develop some machine room counterweight postposition elevators emphatically, but the car top wheel assembly of these elevators is generally all mounted on
The either above or below of upper beam increases the requirement to headroom height, such as when car top wheel assembly is mounted on above upper beam, hoistway
Higher headroom height is needed, when crosshead sheave is mounted on the lower section of upper beam, for example due to the components above carriage to be avoided
Door machine, ultraviolet sterilization apparatus, air-conditioning etc. need to increase the distance between upper beam and car roof, so that upper beam is in hoistway
Position is got higher, that is, the headroom height needs of hoistway increase.Such as application No. is the patent disclosures of CN201520543210.5
A kind of machine-roomless lift arragement construction, the elevator setting have in the elevator shaft in the elevator shaft of machine room
Two spandrel girders disposed in parallel, the traction machine are arranged between two spandrel girders, and the car frame returns rope sheave diameter
Vertical to the enabling direction with gate, the rear side of the carriage is arranged in the counterweight, and the counterweight is draged with described
The traction wheel radial for drawing machine arranges that the patent, which there is crosshead sheave, can interfere with car top zero in 600 ~ 900 angular regions
This problem of part.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of crosshead sheave knot of machine room counterweight postposition elevator
Structure, crosshead sheave occupy the spatial altitude of upper depth of beam, headspace are greatly saved, car top wheel construction is effectively reduced to top layer height
The requirement of degree.
The specific technical solution of the utility model is as follows: a kind of car top wheel construction of machine room counterweight postposition elevator, including
A pair of of crosshead sheave for being set to upper beam two sides, the crosshead sheave mounting assembly for installing the pair of crosshead sheave；The crosshead sheave
Mounting assembly includes a pair of of the mounting means being set on the upper beam upper surface, is correspondingly arranged on the upper beam lower end surface
The lower installation part of a pair, by corresponding mounting means and a pair of of car top that is that lower installation part connects and being used to install the crosshead sheave
Mounting plate is taken turns, where the lower end surface of plane and the lower installation part where the crosshead sheave is located at the upper surface of the mounting means
Between plane.
It in the application, is arranged using double car roof wheels, and has carried out special location arrangements to crosshead sheave, so that crosshead sheave accounts for
With the spatial altitude of depth of beam, and crosshead sheave can relatively effectively avoid the components above carriage, compare entire crosshead sheave
All above or below upper beam, headspace is all greatly saved in structure, reduces counterweight postposition car top wheel construction to top layer
The requirement of height.
Preferably, the mounting means include angle steel, and the lower installation part includes angle steel.Specifically, ∠ 63* can be used
63*6 angle steel.
Preferably, the mounting means and the lower installation part are each perpendicular to upper beam and are located at the middle position of upper beam.
Preferably, the minimum point of the crosshead sheave is lower than the lower end surface of the upper beam.This setting, can guarantee wirerope around
It will not be interfered with upper beam after crossing crosshead sheave.
In conclusion the utility model has the following beneficial effects:
Crosshead sheave occupies the spatial altitude of upper depth of beam, and headspace is greatly saved, and reduces car top wheel construction to top layer
The requirement of height.
Detailed description of the invention
Fig. 1 is that car top wheel assembly is mounted on the schematic diagram on car frame in the utility model.
Fig. 2 is the schematic diagram that car top wheel assembly is mounted on another visual angle on car frame in the utility model.
Specific embodiment
Below in conjunction with attached drawing, by specific embodiment, the utility model is described in further detail.
As shown in Figs. 1-2, a kind of car top wheel construction of machine room counterweight postposition elevator, including being set to 1 two sides of upper beam
A pair of of crosshead sheave 2, the crosshead sheave mounting assembly 3 for installing the pair of crosshead sheave 2；The crosshead sheave mounting assembly 3 includes
Pacify under a pair of of mounting means 31 for being set on 1 upper surface of upper beam, a pair being correspondingly arranged on 1 lower end surface of upper beam
Piece installing 32, connect corresponding mounting means 31 and lower installation part 32 and a pair of of car top that be used to install the crosshead sheave 2
Mounting plate 33 is taken turns, the crosshead sheave 2 is located under the upper surface place plane and the lower installation part 32 of the mounting means 31
Where end face between plane.
It in the application, is arranged using double car roof wheels, and has carried out special location arrangements to crosshead sheave, so that crosshead sheave accounts for
With the spatial altitude of depth of beam, compared to entire car top wheel construction all above or below upper beam, top is all greatly saved
Portion space reduces requirement of the counterweight postposition car top wheel construction to headroom height.
Preferably, the mounting means 31 include angle steel, and the lower installation part 32 includes angle steel.Specifically, ∠ can be used
63*63*6 angle steel.
Preferably, the mounting means 31 are each perpendicular to upper beam 1 with the lower installation part 32 and are located at the interposition of upper beam 1
It sets.
Preferably, the minimum point of the crosshead sheave 2 is lower than the lower end surface of the upper beam 1.This setting, can guarantee wirerope
It will not be interfered with upper beam 1 around after crosshead sheave 2.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical new to this
The conception and scope of type is defined.Without departing from the design concept of the present utility model, ordinary people in the field is to this
The all variations and modifications that the technical solution of utility model is made, should fall within the protection scope of the present utility model, this is practical
Novel claimed technology contents, are all described in the claims.
Claims (4)
1. a kind of car top wheel construction of machine room counterweight postposition elevator, which is characterized in that one including being set to upper beam (1) two sides
To crosshead sheave (2), the crosshead sheave mounting assembly (3) for installing the pair of crosshead sheave (2)；The crosshead sheave mounting assembly
(3) include a pair of of the mounting means (31) being set on the upper beam (1) upper surface, be correspondingly arranged in the upper beam (1) lower end
Installation part (32) under a pair on face, corresponding mounting means (31) and lower installation part (32) are connected and for installing institute
A pair of of crosshead sheave mounting plate (33) of crosshead sheave (2) is stated, the crosshead sheave (2) is located at the upper surface institute of the mounting means (31)
Between the plane of the lower end surface of plane and the lower installation part (32) place.
2. a kind of car top wheel construction of machine room counterweight postposition elevator according to claim 1, which is characterized in that on described
Installation part (31) includes angle steel, and the lower installation part (32) includes angle steel.
3. a kind of car top wheel construction of machine room counterweight postposition elevator according to claim 1, which is characterized in that on described
Installation part (31) and the lower installation part (32) are each perpendicular to upper beam (1) and are located at the middle position of upper beam (1).
4. a kind of car top wheel construction of machine room counterweight postposition elevator according to claim 1, which is characterized in that the sedan-chair
The minimum point of top wheel (2) is lower than the lower end surface of the upper beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251615.1U CN208561391U (en) | 2018-08-06 | 2018-08-06 | A kind of car top wheel construction of machine room counterweight postposition elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251615.1U CN208561391U (en) | 2018-08-06 | 2018-08-06 | A kind of car top wheel construction of machine room counterweight postposition elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208561391U true CN208561391U (en) | 2019-03-01 |
Family
ID=65450162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821251615.1U Active CN208561391U (en) | 2018-08-06 | 2018-08-06 | A kind of car top wheel construction of machine room counterweight postposition elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208561391U (en) |
-
2018
- 2018-08-06 CN CN201821251615.1U patent/CN208561391U/en active Active
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| GR01 | Patent grant |