CN204938659U - A kind of arrangement structure of 4:1 elevator - Google Patents
A kind of arrangement structure of 4:1 elevator Download PDFInfo
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- CN204938659U CN204938659U CN201520655340.8U CN201520655340U CN204938659U CN 204938659 U CN204938659 U CN 204938659U CN 201520655340 U CN201520655340 U CN 201520655340U CN 204938659 U CN204938659 U CN 204938659U
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- sedan
- chair
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- car
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Abstract
The utility model provides a kind of arrangement structure of 4:1 elevator, comprise the car (10) be arranged in hoistway, be positioned at the left side of described car (10) or the counterweight (20) on right side, be separately positioned on a pair car guide rail (30) of described car (10) left and right sides, be arranged on described car (10) bottom sedan-chair return pulley (1) and along girder (2) at the bottom of the extended sedan-chair of hoistway left and right directions, also comprise auxiliary girder (3) at the bottom of a pair sedan-chair being fixed on described car (10) bottom, at the bottom of described a pair sedan-chair, auxiliary girder (3) is separately fixed at the both sides, front and back of girder (2) at the bottom of described sedan-chair, auxiliary girder (3) at the bottom of sedan-chair described in every root is separately installed with a pair sedan-chair return pulley (1), often pair of described sedan-chair return pulley (1) is separately positioned on the left and right sides of described car (10).Compared to prior art, the utility model has widened the spacing of both sides before and after sedan-chair return pulley, make weight distribution at the bottom of sedan-chair evenly, improve intensity and the weight capacity of whole sedan-chair frame, improve the degree of operating steadily of car.
Description
Technical field
The utility model relates to a kind of arrangement structure of 4:1 elevator.
Background technology
4:1 elevator refers to that winding of the wire rope adopts the elevator of 4:1 winding, is generally used for cargo lift.The linear velocity of the traction sheave of this 4:1 elevator is 4:1 with the ratio of car rising or falling speed.At present, the common arrangement structure of 4:1 elevator as shown in Figure 1, comprise the car 10 be arranged in hoistway, be positioned at the counterweight 20 in the left side of car 10, be separately positioned on a pair car guide rail 30 of car 10 left and right sides, along girder 2 at the bottom of the extended sedan-chair of hoistway left and right directions, at the bottom of sedan-chair, the both sides, front and back of girder 2 are respectively arranged with a pair sedan-chair return pulley 1, and often pair of sedan-chair return pulley 1 is separately positioned on the both sides, front and back of car 10.The line of centers of a pair car guide rail 30 extends in left-right direction, and at the bottom of sedan-chair, the length direction of girder 2 is consistent with the centerline direction of a pair car guide rail 20.Four sedan-chair return pulleys 1 can only be arranged on girder 2 at the bottom of sedan-chair, and spacing is very little between the sedan-chair return pulley 1 of both sides, front and back, constraint is brought to whole sedan-chair shelf structure, some structural arrangement at the bottom of sedan-chair easily produce interference, and the weight of sedan-chair bottom structure is mainly distributed in centre, easily produces inclination when car weight is larger, rock.
Summary of the invention
In view of this, the purpose of this utility model be to provide that a kind of sedan-chair return pulley spacing making both sides, front and back is larger, weight distribution at the bottom of sedan-chair evenly, the arrangement structure of cage operation 4:1 elevator more stably.
In order to achieve the above object, the utility model provides a kind of arrangement structure of 4:1 elevator, comprise the car be arranged in hoistway, be positioned at the left side of described car or the counterweight on right side, be separately positioned on a pair car guide rail of the described car left and right sides, be arranged on described cage bottom sedan-chair return pulley and along girder at the bottom of the extended sedan-chair of hoistway left and right directions, it is characterized in that: also comprise auxiliary girder at the bottom of a pair sedan-chair being fixed on described cage bottom, at the bottom of described a pair sedan-chair, auxiliary girder is separately fixed at the both sides, front and back of girder at the bottom of described sedan-chair, auxiliary girder at the bottom of sedan-chair described in every root is separately installed with a pair sedan-chair return pulley, often pair of described sedan-chair return pulley is separately positioned on the left and right sides of described car.
Preferably, described arrangement structure also comprises the strength beam arranged with girder square crossing at the bottom of described sedan-chair, and at the bottom of described a pair sedan-chair, auxiliary girder is separately fixed at the rear and front end of described strength beam.
More preferably, at the bottom of described a pair sedan-chair, auxiliary girder parallels setting with girder at the bottom of described sedan-chair.
Preferably, relative with described counterweight in described hoistway side is also provided with a pair spaced track adjusting wheel along the longitudinal direction.
Compared to prior art, the arrangement structure of the 4:1 elevator that the utility model provides increases auxiliary girder at the bottom of sedan-chair by the both sides, front and back of girder at the bottom of sedan-chair, and before and after having widened, the spacing of side sedan-chair return pulley, improves intensity and the weight capacity of whole sedan-chair frame; And weight distribution at the bottom of sedan-chair evenly, improve the smoothness of cage operation.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the arrangement structure of the 4:1 elevator of prior art.
Fig. 2 is the schematic top plan view of the arrangement structure of the utility model 4:1 elevator.
Fig. 3 is the A direction view of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
Refer to Fig. 2 and Fig. 3, a kind of arrangement structure of 4:1 elevator, comprise the car 100 be arranged in hoistway, be positioned at the counterweight 200 in the left side of car 100, be separately positioned on a pair car guide rail 300 of car 100 left and right sides, steel rope 400, be arranged on sedan-chair return pulley 1 bottom car 100 and along girder 2 at the bottom of the extended sedan-chair of hoistway left and right directions; Also comprise auxiliary girder 3 at the bottom of a pair sedan-chair be fixed on bottom car 100, auxiliary girder 3 at the bottom of a pair sedan-chair is separately fixed at the both sides, front and back of girder 2 at the bottom of sedan-chair, and at the bottom of a pair sedan-chair, auxiliary girder 3 parallels setting with girder at the bottom of sedan-chair 2; Auxiliary girder 3 at the bottom of every root sedan-chair is separately installed with a pair sedan-chair return pulley 1, often pair of sedan-chair return pulley 1 is separately positioned on the left and right sides of car 100.Described arrangement structure also comprises the strength beam 4 arranged with girder at the bottom of sedan-chair 2 square crossing, and at the bottom of a pair sedan-chair, auxiliary girder 3 is separately fixed at the rear and front end of strength beam 4.Right side relative with counterweight 200 in hoistway is also provided with a pair spaced track adjusting wheel 5 along the longitudinal direction.
Certainly, in other embodiments, counterweight 200 also can be arranged on the right side of car 100, and now a pair track adjusting wheel 5 is arranged on the left side of car 100.
The arrangement structure of the 4:1 elevator of the present embodiment, two pairs of sedan-chair return pulleys 1 of the side, front and back be originally arranged on girder 2 at the bottom of sedan-chair are arranged on auxiliary girder 3 at the bottom of a sedan-chair respectively, spacing before and after having widened between the sedan-chair return pulley of side, avoid interference during other structural arrangement at the bottom of sedan-chair, make weight distribution at the bottom of sedan-chair evenly, cage operation is more steady.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and implement according to this; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. the arrangement structure of a 4:1 elevator, comprise the car (10) be arranged in hoistway, be positioned at the left side of described car (10) or the counterweight (20) on right side, be separately positioned on a pair car guide rail (30) of described car (10) left and right sides, be arranged on described car (10) bottom sedan-chair return pulley (1) and along girder (2) at the bottom of the extended sedan-chair of hoistway left and right directions, it is characterized in that: also comprise auxiliary girder (3) at the bottom of a pair sedan-chair being fixed on described car (10) bottom, at the bottom of described a pair sedan-chair, auxiliary girder (3) is separately fixed at the both sides, front and back of girder (2) at the bottom of described sedan-chair, auxiliary girder (3) at the bottom of sedan-chair described in every root is separately installed with a pair sedan-chair return pulley (1), often pair of described sedan-chair return pulley (1) is separately positioned on the left and right sides of described car (10).
2. the arrangement structure of 4:1 elevator according to claim 1, it is characterized in that: described arrangement structure also comprises the strength beam (4) arranged with girder (2) square crossing at the bottom of described sedan-chair, and at the bottom of described a pair sedan-chair, auxiliary girder (3) is separately fixed at the rear and front end of described strength beam (4).
3. the arrangement structure of 4:1 elevator according to claim 1 and 2, is characterized in that: auxiliary girder (3) at the bottom of described a pair sedan-chair parallels setting with girder (2) at the bottom of described sedan-chair.
4. the arrangement structure of 4:1 elevator according to claim 1, is characterized in that: side relative with described counterweight (20) in described hoistway is also provided with a pair spaced track adjusting wheel (5) along the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655340.8U CN204938659U (en) | 2015-08-27 | 2015-08-27 | A kind of arrangement structure of 4:1 elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655340.8U CN204938659U (en) | 2015-08-27 | 2015-08-27 | A kind of arrangement structure of 4:1 elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204938659U true CN204938659U (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520655340.8U Active CN204938659U (en) | 2015-08-27 | 2015-08-27 | A kind of arrangement structure of 4:1 elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204938659U (en) |
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2015
- 2015-08-27 CN CN201520655340.8U patent/CN204938659U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180427 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 Weixin road 28, Suzhou Industrial Park, Jiangsu Province Patentee before: Suzhou Fushi Elevator Co., Ltd. |