CN201980833U - Counterweight system of 4/1 small machine room freight elevator - Google Patents
Counterweight system of 4/1 small machine room freight elevator Download PDFInfo
- Publication number
- CN201980833U CN201980833U CN201120110457XU CN201120110457U CN201980833U CN 201980833 U CN201980833 U CN 201980833U CN 201120110457X U CN201120110457X U CN 201120110457XU CN 201120110457 U CN201120110457 U CN 201120110457U CN 201980833 U CN201980833 U CN 201980833U
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- counterweight
- wheel
- elevator
- side guide
- traction sheave
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a counterweight system of a 4/1 small machine room freight elevator, which comprises a side guide wheel 1, counterweight wheels 2, a drag wheel 3, a drag rope 4 and a counterweight body 5, wherein two counterweight wheels 2 are arranged, and the two counterweight wheels 2 are vertically arranged; and the drag wheel 3 enters from the lower counterweight wheel 2 through the drag rope 4, passes by the side guide wheel 1, is out from the upper counterweight wheel 2 and is connected to a fixing rope end. The utility model has the beneficial effects that: the counterweight width can be reduced to the minimum extent, the meaning is significant, particularly, when an elevator car opposite door is required, the counterweight system of the 4/1 small machine room freight elevator is adopted and is more suitable to drag the elevator of the elevator car opposite door.
Description
Technical field
The utility model belongs to the elevator field, relates in particular to the counterweight system of elevator, specifically, relates to the counterweight system of 4:1 small room cargo lift.
Background technology
The Elevator weight sensor balanced system that also weighs, the radical function of this system is the relative equilibrium car weight, and the weight difference between car and counterweight is remained within the limit, guarantees that the traction transmission of elevator is normal.Because its importance, the design arrangement of counterweight also becomes one of key areas in the elevator system design.
For 4:1 small room cargo lift, because the inherent characteristics of himself, there are obviously difference in its counterweight and traditional elevator.Be called as name: the Elevator weight sensor device, the patent No. is: 97212450.0 Chinese patent, its counterweight mainly by counterweight frame, to pouring weight, lead boots, buffer head is formed.Have another name called and be called: a kind of novel elevator counterweight, the patent No. is: 200820224223.6 Chinese patent, its counterweight mainly is made up of framework, casing, weighting material.
Above-mentioned design-calculated deficiency is: be not suitable for 4:1 small room cargo lift, and design is complicated.
Summary of the invention
At the weak point of current techniques, special a kind of new counterweight design plan, the i.e. counterweight system of 4:1 small room cargo lift of proposing of the utility model.
The counterweight system of 4:1 small room cargo lift, it comprises side guide wheel 1, counterweight wheel 2, traction sheave 3, hoist ropes 4, counterweight body 5, described side guide wheel 1, counterweight wheel 2 and counterweight body 5 are formed the Elevator weight sensor system, described traction sheave 3 is connected with described Elevator weight sensor system by described hoist ropes 4, the number of counterweight wheel 2 is 2, and the two is and is horizontally disposed with; Described traction sheave 3 is gone into from counterweight wheel 2 on one side by hoist ropes 4, via side guide wheel 1, goes out and is connected to fixedly fag end to the counterweight wheel 2 of another side.
In order to realize goal of the invention of the present utility model, reach the small room elevator, traction sheave 3 of the present utility model is driven by permanent-magnet synchnorous gearless dragging machine, this permanent-magnet synchnorous gearless dragging machine is applied among the man lift usually, in Cargo Lift, especially do not use in the large-tonnage cargo lift, because of it belongs to the especially general purpose module among the man lift of elevator, so repeat no more, in this Figure of description, also do not illustrate.
The beneficial effects of the utility model are: since two wheel horizontal positioned on the counterweight, equilibrium aspect the bearing of vertical power, and elevator operates steadily.
Because above-mentioned beneficial effect, the utility model is widely used in the 4:1 towed elevator, especially in the elevator that the wide car door of 4:1 traction is arranged.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Identifier declaration: 1-side guide wheel; 2--counterweight wheel; The 3--traction sheave; 4-hoist ropes; 5--counterweight body.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, the counterweight system of 4:1 small room cargo lift, it comprises side guide wheel 1, counterweight wheel 2, traction sheave 3, hoist ropes 4, counterweight body 5, described side guide wheel 1, counterweight wheel 2 and counterweight body 5 are formed the Elevator weight sensor system, described traction sheave 3 is connected with described Elevator weight sensor system by described hoist ropes 4, the number of counterweight wheel 2 is 2, and the two is and is horizontally disposed with; Described traction sheave 3 is gone into from counterweight wheel 2 on one side by hoist ropes 4, via side guide wheel 1, goes out and is connected to fixedly fag end to the counterweight wheel 2 of another side.
Because two wheel horizontal positioned on the counterweight, equilibrium aspect the bearing of vertical power, elevator operates steadily.
Being similar among Fig. 1 " ground connection " sign be to be fixing fag end, be the general setting of all elevators, no longer detailed description.
The engine installation of traction system is that non-the present utility model main points do not illustrate among Fig. 1 for permanent-magnet synchnorous gearless dragging machine drives, and also no longer describes in detail.
Have a mind to effect and use occasion about design of the present utility model, substantially ditto state bright, so repeat no more.
Claims (2)
1.4:1 the counterweight system of small room cargo lift, comprise side guide wheel (1), counterweight wheel (2), traction sheave (3), hoist ropes (4), counterweight body (5), described side guide wheel (1), counterweight wheel (2) and counterweight body (5) are formed the Elevator weight sensor system, described traction sheave (3) is connected with described Elevator weight sensor system by described hoist ropes (4), it is characterized in that: the number of described counterweight wheel (2) is 2, and the two is and is horizontally disposed with; Described traction sheave (3) is gone into from counterweight wheel (2) on one side by described hoist ropes (4), via described side guide wheel (1), goes out and is connected to fixedly fag end to the counterweight wheel (2) of another side.
2. the counterweight system of 4:1 small room cargo lift according to claim 1 is characterized in that: described traction sheave (3) is driven by permanent-magnet synchnorous gearless dragging machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120110457XU CN201980833U (en) | 2011-04-14 | 2011-04-14 | Counterweight system of 4/1 small machine room freight elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120110457XU CN201980833U (en) | 2011-04-14 | 2011-04-14 | Counterweight system of 4/1 small machine room freight elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201980833U true CN201980833U (en) | 2011-09-21 |
Family
ID=44608297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120110457XU Expired - Lifetime CN201980833U (en) | 2011-04-14 | 2011-04-14 | Counterweight system of 4/1 small machine room freight elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201980833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976188A (en) * | 2012-11-26 | 2013-03-20 | 宁波申菱电梯配件有限公司 | Counterweight system for elevator with tractor ratio of 4:1 |
-
2011
- 2011-04-14 CN CN201120110457XU patent/CN201980833U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976188A (en) * | 2012-11-26 | 2013-03-20 | 宁波申菱电梯配件有限公司 | Counterweight system for elevator with tractor ratio of 4:1 |
| CN102976188B (en) * | 2012-11-26 | 2016-01-27 | 宁波申菱电梯配件有限公司 | A kind of traction ratio is the counterweight system for elevator of 4:1 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528225 Guangdong Province Nanhai District of Foshan City Shishan Shishan science and Technology Industrial Park North Park Patentee after: WINONE Elevator Co., Ltd. Address before: Nanhai District Guangdong city Foshan province 528200 summer Beiju Longnan Industrial Zone No. 15 (sea Guicheng eight) Patentee before: Guangdong WINONE Elevator Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |