CN216583696U - Traction arrangement structure - Google Patents
Traction arrangement structure Download PDFInfo
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- CN216583696U CN216583696U CN202123051812.3U CN202123051812U CN216583696U CN 216583696 U CN216583696 U CN 216583696U CN 202123051812 U CN202123051812 U CN 202123051812U CN 216583696 U CN216583696 U CN 216583696U
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- guide wheel
- wheel
- counterweight
- rope
- car
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The utility model discloses a traction arrangement structure, which comprises a lift car, a counterweight device, a traction rope and a bearing beam, wherein the counterweight device is arranged on the lift car; the lift car is provided with a first lift car guide wheel and a second lift car guide wheel, and the counterweight device is provided with a first counterweight guide wheel and a second counterweight guide wheel; one end of a traction rope is fixed to a first rope head, and the other end of the traction rope sequentially bypasses a first car guide wheel, a bearing beam guide wheel, a second car guide wheel, a traction wheel, a first counterweight guide wheel, a return rope wheel and a second counterweight guide wheel and then is fixed to a second rope head; the first car guide wheel, the second car guide wheel, the bearing beam guide wheel, the traction wheel and the first counterweight guide wheel are all positioned on the same transmission plane, the second counterweight guide wheel is parallel to the transmission plane, and the return rope wheel is perpendicular to the transmission plane. The first counterweight guide wheel and the second counterweight guide wheel are transversely arranged, so that the transverse projection distance between the traction wheel and the first counterweight guide wheel is shortened, the wrap angle of the counterweight guide wheel is increased, and the counterweight guide wheel has the advantages of simple structure, small occupied space and low cost.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to a traction arrangement structure.
Background
In the existing elevator dragging arrangement structure, as shown in fig. 1-2, as the counterweight guide wheel of the counterweight device is longitudinally arranged, in order to increase the wrap angle of the counterweight guide wheel, the guide wheel needs to be additionally arranged between the traction wheel and the counterweight guide wheel, so that a guide wheel frame needs to be arranged during arrangement, and then the traction machine is arranged on the guide wheel frame, so that the occupied space is large, and the cost is high; and the arrangement of a plurality of guide wheels increases the operation and maintenance cost of the elevator and also brings unnecessary mechanical loss and electric energy consumption.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the drawbacks of the prior art, and a primary object of the present invention is to provide a traction arrangement structure, which includes a first car guide wheel, a second car guide wheel, a load-bearing beam guide wheel, a traction sheave, and a first counterweight guide wheel, which are located on a transmission plane, wherein the second counterweight guide wheel is parallel to the transmission plane, and the return sheave is perpendicular to the transmission plane and located between a front end of the first counterweight guide wheel and a rear end of the second counterweight guide wheel; the first counterweight guide wheel and the second counterweight guide wheel are transversely arranged, so that the transverse projection distance between the traction wheel and the first counterweight guide wheel is shortened, the wrap angle of the counterweight guide wheel is increased, and the counterweight guide wheel has the advantages of simple structure, small occupied space and low cost.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a traction arrangement structure comprises a car, a counterweight, a traction rope and a bearing beam; a first car guide wheel and a second car guide wheel are arranged on the top of the car side by side, and a first counterweight guide wheel and a second counterweight guide wheel are arranged on the top of the counterweight side by side;
the top end of the bearing beam is sequentially provided with a first rope head, a bearing beam guide wheel, a traction wheel, a rope return wheel and a second rope head at intervals, one end of the traction rope is fixed at the first rope head, and the other end of the traction rope is fixed at the second rope head after sequentially bypassing the first car guide wheel, the bearing beam guide wheel, the second car guide wheel, the traction wheel, the first counterweight guide wheel, the rope return wheel and the second counterweight guide wheel; first car leading wheel, second car leading wheel, spandrel girder leading wheel, driving sheave, first counterweight leading wheel all are located same transmission plane, second counterweight leading wheel is on a parallel with transmission plane, return the rope sheave perpendicular to transmission plane and be located between the front end of first counterweight leading wheel and the rear end of second counterweight leading wheel.
Preferably, the hoisting rope is tensioned to be vertically arranged.
Preferably, the two bearing beam guide wheels are arranged side by side, and a traction rope connected between the two bearing beam guide wheels is tensioned and horizontally arranged.
As a preferred scheme, the two bearing beam guide wheels are arranged in a close fit mode.
As a preferable scheme, the other end of the traction rope sequentially rounds the bottom of the first car guide wheel, the top of the bearing beam guide wheel, the bottom of the second car guide wheel, the top of the traction wheel, the bottom of the first counterweight guide wheel, the top of the return rope wheel and the bottom of the second counterweight guide wheel and then is fixed on the second rope head.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
the elevator car counterweight device is mainly characterized in that a first car guide wheel, a second car guide wheel, a bearing beam guide wheel, a traction wheel and a first counterweight guide wheel which are positioned on a transmission plane are arranged, the second counterweight guide wheel is parallel to the transmission plane, and a return rope wheel is perpendicular to the transmission plane and positioned between the front end of the first counterweight guide wheel and the rear end of the second counterweight guide wheel; the first counterweight guide wheel and the second counterweight guide wheel are transversely arranged, so that the transverse projection distance between the traction wheel and the first counterweight guide wheel is shortened, the wrap angle of the counterweight guide wheel is increased, the original arrangement of the guide wheel and the guide wheel frame is omitted, the structure is simple, the occupied space is small, and the cost is low;
secondly, the hoisting ropes are tensioned and vertically arranged, namely 180-degree wrap angles of the wheels are realized, and the vertical arrangement of the hoisting ropes between two wheels is realized by shortening the transverse projection distance between the wheels;
furthermore, two bearing beam guide wheels arranged side by side can be arranged according to the size of the lift car.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a front view of the prior art;
FIG. 2 is a side view of the prior art;
FIG. 3 is a front view of the preferred embodiment of the present invention;
FIG. 4 is a side view of the preferred embodiment of the present invention;
FIG. 5 is a top view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. car 11, first car leading wheel
12. Second car guide wheel 20 and counterweight
21. First and second counterweight guide wheels 22 and 22
30. Hoisting rope 40, spandrel girder
41. First rope head 42 and bearing beam guide wheel
43. Traction sheave 44, return sheave
45. Second rope end 50, drive plane.
Detailed Description
Referring to fig. 3 to 5, there is shown a specific structure of a preferred embodiment of the present invention, which includes a car 10, a counterweight 20, a hoist rope 30, and a load beam 40; a first car guide wheel 11 and a second car guide wheel 12 are arranged on the top of the car 10 side by side, and a first counterweight guide wheel 21 and a second counterweight guide wheel 22 are arranged on the top of the counterweight 20 side by side;
the top end of the bearing beam 40 is sequentially provided with a first rope head 41, a bearing beam guide wheel 42, a traction wheel 43, a rope return wheel 44 and a second rope head 45 at intervals, one end of the traction rope 30 is fixed on the first rope head 41, and the other end of the traction rope 30 sequentially bypasses the first car guide wheel 11, the bearing beam guide wheel 42, the second car guide wheel 12, the traction wheel 43, the first counterweight guide wheel 21, the rope return wheel 44 and the second counterweight guide wheel 22 and then is fixed on the second rope head 56; first car leading wheel 11, second car leading wheel 12, spandrel girder leading wheel 42, traction sheave 43, first counterweight leading wheel 21 all are located same transmission plane 50, second counterweight leading wheel 22 is on a parallel with transmission plane 50, return rope wheel 44 perpendicular to transmission plane 50 and be located between the front end of first counterweight leading wheel 21 and the rear end of second counterweight leading wheel 22.
Specifically, the other end of the hoist rope 30 is fixed to the second rope end 45 while passing around the bottom of the first car guide sheave 11, the top of the girder guide sheave 42, the bottom of the second car guide sheave 12, the top of the hoist sheave 43, the bottom of the first counterweight guide sheave 21, the top of the return sheave 44, and the bottom of the second counterweight guide sheave 22 in this order.
Further, the hoisting ropes 30 are tensioned and vertically arranged, that is, 180-degree wrap angles of the wheels are realized, and the hoisting ropes 30 between the two wheels are vertically arranged by shortening the transverse projection distance between the wheels.
Preferably, the two spandrel girder guide pulleys 42 are arranged side by side, and the hoisting rope 30 connected between the two spandrel girder guide pulleys 42 is tensioned and horizontally arranged; two spandrel girder leading wheels 42 are arranged in close proximity.
The design of the utility model is characterized in that:
the elevator car counterweight device is mainly characterized in that a first car guide wheel, a second car guide wheel, a bearing beam guide wheel, a traction wheel and a first counterweight guide wheel which are positioned on a transmission plane are arranged, the second counterweight guide wheel is parallel to the transmission plane, and a return rope wheel is perpendicular to the transmission plane and positioned between the front end of the first counterweight guide wheel and the rear end of the second counterweight guide wheel; the first counterweight guide wheel and the second counterweight guide wheel are transversely arranged, so that the transverse projection distance between the traction wheel and the first counterweight guide wheel is shortened, the wrap angle of the counterweight guide wheel is increased, the original arrangement of the guide wheel and the guide wheel frame is omitted, the structure is simple, the occupied space is small, and the cost is low;
secondly, the hoisting ropes are tensioned and vertically arranged, namely 180-degree wrap angles of the wheels are realized, and the vertical arrangement of the hoisting ropes between two wheels is realized by shortening the transverse projection distance between the wheels;
furthermore, two bearing beam guide wheels arranged side by side can be arranged according to the size of the lift car.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (5)
1. A traction arrangement structure comprises a car, a counterweight, a traction rope and a bearing beam; a first car guide wheel and a second car guide wheel are arranged on the top of the car side by side, and a first counterweight guide wheel and a second counterweight guide wheel are arranged on the top of the counterweight side by side; the method is characterized in that:
the top end of the bearing beam is sequentially provided with a first rope head, a bearing beam guide wheel, a traction wheel, a rope return wheel and a second rope head at intervals, one end of the traction rope is fixed at the first rope head, and the other end of the traction rope is fixed at the second rope head after sequentially bypassing the first car guide wheel, the bearing beam guide wheel, the second car guide wheel, the traction wheel, the first counterweight guide wheel, the rope return wheel and the second counterweight guide wheel; first car leading wheel, second car leading wheel, spandrel girder leading wheel, driving sheave, first counterweight leading wheel all are located same transmission plane, second counterweight leading wheel is on a parallel with transmission plane, return the rope sheave perpendicular to transmission plane and be located between the front end of first counterweight leading wheel and the rear end of second counterweight leading wheel.
2. The hoisting arrangement of claim 1 wherein: the hoisting rope is tensioned and vertically arranged.
3. A hoisting arrangement as claimed in claim 1 or 2, characterized in that: the spandrel girder leading wheel has two that arrange side by side, and the tensioning of the towline that connects between two spandrel girder leading wheels is the horizontal setting.
4. The hoisting arrangement of claim 3 wherein: the two bearing beam guide wheels are arranged in a clinging manner.
5. The hoisting arrangement of claim 1 wherein: the other end of the traction rope sequentially rounds the bottom of the first car guide wheel, the top of the bearing beam guide wheel, the bottom of the second car guide wheel, the top of the traction wheel, the bottom of the first counterweight guide wheel, the top of the return rope wheel and the bottom of the second counterweight guide wheel and then is fixed on the second rope head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051812.3U CN216583696U (en) | 2021-12-07 | 2021-12-07 | Traction arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051812.3U CN216583696U (en) | 2021-12-07 | 2021-12-07 | Traction arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216583696U true CN216583696U (en) | 2022-05-24 |
Family
ID=81611924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123051812.3U Active CN216583696U (en) | 2021-12-07 | 2021-12-07 | Traction arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216583696U (en) |
-
2021
- 2021-12-07 CN CN202123051812.3U patent/CN216583696U/en active Active
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