CN202499633U - Large tonnage traction cargo elevator - Google Patents
Large tonnage traction cargo elevator Download PDFInfo
- Publication number
- CN202499633U CN202499633U CN 201220101521 CN201220101521U CN202499633U CN 202499633 U CN202499633 U CN 202499633U CN 201220101521 CN201220101521 CN 201220101521 CN 201220101521 U CN201220101521 U CN 201220101521U CN 202499633 U CN202499633 U CN 202499633U
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- pulley assembly
- movable pulley
- car
- fixed pulley
- fixed
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Abstract
The utility model relates to a large tonnage traction cargo elevator which includes a car, a counterweight, a driving control system including a traction machine, a fixed pulley set arranged in a machine room, a car rope wheel set arranged on the top of the car, and a rope wheel elevating mechanism of a counterweight rope wheel set arranged on the top of the counterweight. The traction machine is arranged in the machine room on the top of a hoistway. The rope wheel elevating mechanism is connected with the traction machine. The large tonnage traction cargo elevator is characterized in that: the traction ratio of the rope wheel elevating mechanism is 8:1. Through adopting the 8:1 traction ratio, the large tonnage traction cargo elevator can be lifted by a conventional toothed traction machine, for example, a conventional 2500kg traction machine can drag a 20000kg cargo elevator. Four movable pulley sets of the car are arranged on the four corners of the car top respectively, so the stress points of the elevator car are the four corners, and consequently the operation of the elevator becomes more stable.
Description
Technical field
The utility model relates to a kind of large-tonnage traction cargo lift.
Background technology
Elevator is as vertical manned cargo-carrying instrument, and existing cooresponding history has become the building inalienable part.Along with the raising of automatization level, the goods of the required delivery of elevator is more and more, and the towed elevator of traditional 2: 1 and 4: 1 can't satisfy the requirement of load-carrying.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of large-tonnage traction cargo lift is provided, and can realize utilizing the existing common purpose that has the tooth towing machine to drag the large-tonnage cargo lift.
The purpose of the utility model is to adopt following technical scheme to realize:
A kind of large-tonnage traction cargo lift; Described elevator comprises car, counterweight, comprises the driving control system of towing machine and comprises the fixed pulley group that is arranged in the machine room, the car sheave group that is arranged on car top and the rope sheave lifting mechanism of the counterweight sheave group that is arranged on the counterweight top; Towing machine is set in place in the machine room of well headroom; Described rope sheave lifting mechanism links to each other with towing machine, it is characterized in that: the traction ratio of rope sheave lifting mechanism is 8: 1.
Described car sheave group comprises the first movable pulley assembly and the second movable pulley assembly that is arranged on the car top front side, the 3rd movable pulley assembly that is arranged at the car top rear side and the 4th movable pulley assembly; Described counterweight sheave group comprises that rectangular distribution is arranged at the 5th movable pulley assembly at counterweight top, the 6th movable pulley assembly, the 7th movable pulley assembly and the 8th movable pulley assembly; Described fixed pulley group comprises and is fixed in the machine room of hoistway top and projected position is positioned at first fixed pulley assembly, second fixed pulley assembly and the 3rd fixed pulley assembly of car front side; Be fixed in the machine room of hoistway top and projected position is positioned at the 4th fixed pulley assembly, the 5th fixed pulley assembly and the 6th fixed pulley assembly of car rear side, be fixed in the machine room of hoistway top and projected position is positioned at counterweight and is in the 7th fixed pulley assembly, the 8th fixed pulley assembly and the 9th fixed pulley assembly of same vertical plane with the 5th movable pulley assembly, the 6th movable pulley assembly, the 7th movable pulley assembly and the 8th movable pulley assembly.
Described hoist ropes is being walked around towing machine, the 5th movable pulley assembly, the 7th fixed pulley assembly, the 6th movable pulley assembly, the 8th fixed pulley assembly, the 7th movable pulley assembly, the 9th fixed pulley assembly, the 8th movable pulley assembly successively to heavy side; Hoist ropes is walked around towing machine, the first movable pulley assembly, first fixed pulley assembly, second fixed pulley assembly, the second movable pulley assembly, the 3rd fixed pulley assembly, the 4th fixed pulley assembly, the 3rd movable pulley assembly, the 5th fixed pulley assembly, the 6th fixed pulley assembly, the 4th movable pulley assembly successively in cage side.
The described first movable pulley assembly is arranged at the front left side of car top; The said second movable pulley assembly is arranged at the car top forward right side; Said the 3rd movable pulley assembly is arranged at the car top right lateral side, and said the 4th movable pulley assembly is arranged at the car top left rear side.
The large-tonnage traction loading Cargo Lift that the utility model provides adopts 8: 1 traction ratios, makes to adopt the common tooth towing machine lifting large-tonnage cargo lift that has, and for example the towing machine of common specification 2500kg can drag the cargo lift of 20000kg.Four groups of running blocks above the car are arranged at four jiaos of car top respectively, make that the stress point of lift car is four jiaos, and the elevator operation is more steady.
Description of drawings
Fig. 1 is the utility model hoistway planar view;
Fig. 2 is the utility model transmission principle figure.
Description of reference numerals
The 1-counterweight, 2-the 8th movable pulley assembly, 3-the 9th fixed pulley assembly, 4-the 7th movable pulley assembly, 5-the 8th fixed pulley assembly; 6-the 6th movable pulley assembly, 7-the 7th fixed pulley assembly, 8-the 5th movable pulley assembly, 9-counterweight guide rail, 10-towing machine; The 11-first movable pulley assembly, 12-first fixed pulley assembly, 13-second fixed pulley assembly, the 14-second movable pulley assembly, the secondary guide rail of 15-car; 16-the 3rd fixed pulley assembly, 17-car main guide rail, 18-car, 19-the 4th fixed pulley assembly, 20-the 3rd movable pulley assembly; 21-the 5th fixed pulley assembly, 22-the 6th fixed pulley assembly, 23-the 4th movable pulley assembly, 24-hoistway, 25-hoist ropes.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the specific embodiment of the utility model is further described:
See also the hoistway floor plan of the utility model cargo lift shown in Figure 1; The present embodiment elevator comprises car 18, counterweight 1, comprise the driving control system of towing machine 10 and comprise the fixed pulley group that is arranged in the machine room, be arranged on the car sheave group at car 18 tops and be arranged on the rope sheave lifting mechanism of the counterweight sheave group at counterweight 1 top, and towing machine 10 is set in place in the machine room at hoistway 24 tops.Counterweight 1 side is in hoistway 24, and the rope sheave lifting mechanism links to each other with towing machine 10, and the traction ratio of rope sheave lifting mechanism is 8: 1, and towing machine 10 adopts the common tooth towing machine that has.Be provided with counterweight guide rail 9 in the hoistway 24, counterweight 1 can be along counterweight guide rail 9 upper and lower slip in hoistway 24.At the middle part of car 18 main guide rail 17 is installed, the front portion of car 18 and rear portion are equipped with secondary guide rail 15, and car 18 main guide rails 17 slide up and down in hoistway 24 with secondary guide rail 15.
The car sheave group comprise the first movable pulley assembly 11 that is arranged on car 18 top left front sides and car 18 top right front sides the second movable pulley assembly 14, be arranged at the 3rd movable pulley assembly 20 of car 18 top right rear sides and be arranged at the 4th movable pulley assembly 23 of car 18 top left rear sides.Four car sheave groups are arranged on respectively on four angles of car 18, make the stressed even of elevator running cage 18, help the steady of elevator operation.The counterweight sheave group comprises that rectangular distribution is arranged at the 5th movable pulley assembly 8 at counterweight top, the 6th movable pulley assembly 6, the 7th movable pulley assembly 4 and the 8th movable pulley assembly 2.The fixed pulley group comprises and is fixed in the hoistway 24 top machine rooms and projected position is positioned at first fixed pulley assembly 12, second fixed pulley assembly 13 and the 3rd fixed pulley assembly 16 of front side, car 18 top; Be fixed in the hoistway 24 top machine rooms and projected position is positioned at the 4th fixed pulley assembly 19, the 5th fixed pulley assembly 21 and the 6th fixed pulley assembly 22 of car 18 top rear; Be fixed in the hoistway 24 top machine rooms and the 7th fixed pulley assembly 7, the 8th fixed pulley assembly 5 and the 9th fixed pulley assembly 3, the seven fixed pulley assemblies 7, the 8th fixed pulley assembly 5 and the 9th fixed pulley assembly 3 and the 5th movable pulley assembly 8, the 6th movable pulley assembly 6, the 7th movable pulley assembly 4 and the 8th movable pulley assembly 2 that projected position is positioned at counterweight 1 are in same vertical plane.
As shown in Figure 2, hoist ropes 25 is walked around towing machine 10, the 5th movable pulley assembly 8, the 7th fixed pulley assembly 7, the 6th movable pulley assembly 6, the 8th fixed pulley assembly 5, the 7th movable pulley assembly 4, the 9th fixed pulley assembly 3, the 8th movable pulley assembly 2 successively in counterweight 1 side; Hoist ropes 25 is walked around towing machine 10, the first movable pulley assembly 11, first fixed pulley assembly 12, second fixed pulley assembly 13, the second movable pulley assembly 14, the 3rd fixed pulley assembly 16, the 4th fixed pulley assembly 19, the 3rd movable pulley assembly 20, the 5th fixed pulley assembly 21, the 6th fixed pulley assembly 22, the 4th movable pulley assembly 23 successively in car 18 sides.The 5th movable pulley assembly 8 that counterweight 1 and coupled connects, the 6th movable pulley assembly 6, the 7th movable pulley assembly 4, the 8th movable pulley assembly 2 are positioned at a side of hoistway 24.
Claims (4)
1. large-tonnage traction cargo lift; Described elevator comprises car, counterweight, comprises the driving control system of towing machine and comprises the fixed pulley group that is arranged in the machine room, the car sheave group that is arranged on car top and the rope sheave lifting mechanism of the counterweight sheave group that is arranged on the counterweight top; Towing machine is set in place in the machine room of well headroom; Described rope sheave lifting mechanism links to each other with towing machine, it is characterized in that: the traction ratio of rope sheave lifting mechanism is 8: 1.
2. large-tonnage traction cargo lift according to claim 1 is characterized in that: described car sheave group comprises the first movable pulley assembly and the second movable pulley assembly that is arranged on the car top front side, the 3rd movable pulley assembly that is arranged at the car top rear side and the 4th movable pulley assembly; Described counterweight sheave group comprises that rectangular distribution is arranged at the 5th movable pulley assembly at counterweight top, the 6th movable pulley assembly, the 7th movable pulley assembly and the 8th movable pulley assembly; Described fixed pulley group comprises and is fixed in the machine room of hoistway top and projected position is positioned at first fixed pulley assembly, second fixed pulley assembly and the 3rd fixed pulley assembly of car front side; Be fixed in the machine room of hoistway top and projected position is positioned at the 4th fixed pulley assembly, the 5th fixed pulley assembly and the 6th fixed pulley assembly of car rear side, be fixed in the machine room of hoistway top and projected position is positioned at counterweight and is in the 7th fixed pulley assembly, the 8th fixed pulley assembly and the 9th fixed pulley assembly of same vertical plane with the 5th movable pulley assembly, the 6th movable pulley assembly, the 7th movable pulley assembly and the 8th movable pulley assembly.
3. large-tonnage traction cargo lift according to claim 2 is characterized in that: described hoist ropes is being walked around towing machine, the 5th movable pulley assembly, the 7th fixed pulley assembly, the 6th movable pulley assembly, the 8th fixed pulley assembly, the 7th movable pulley assembly, the 9th fixed pulley assembly, the 8th movable pulley assembly successively to heavy side; Hoist ropes is walked around towing machine, the first movable pulley assembly, first fixed pulley assembly, second fixed pulley assembly, the second movable pulley assembly, the 3rd fixed pulley assembly, the 4th fixed pulley assembly, the 3rd movable pulley assembly, the 5th fixed pulley assembly, the 6th fixed pulley assembly, the 4th movable pulley assembly successively in cage side.
4. large-tonnage traction cargo lift according to claim 2; It is characterized in that: the described first movable pulley assembly is arranged at the front left side of car top; The said second movable pulley assembly is arranged at the car top forward right side; Said the 3rd movable pulley assembly is arranged at the car top right lateral side, and said the 4th movable pulley assembly is arranged at the car top left rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220101521 CN202499633U (en) | 2012-03-13 | 2012-03-13 | Large tonnage traction cargo elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220101521 CN202499633U (en) | 2012-03-13 | 2012-03-13 | Large tonnage traction cargo elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202499633U true CN202499633U (en) | 2012-10-24 |
Family
ID=47036254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220101521 Expired - Lifetime CN202499633U (en) | 2012-03-13 | 2012-03-13 | Large tonnage traction cargo elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202499633U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860178A (en) * | 2015-05-19 | 2015-08-26 | 四川奥尔铂电梯有限公司 | Large-tonnage cargo lift without machine room |
| CN110884985A (en) * | 2019-12-03 | 2020-03-17 | 辛格林电梯（中国）有限公司 | Large-load goods elevator |
| CN110921467A (en) * | 2019-12-24 | 2020-03-27 | 美迪斯电梯有限公司 | Automobile elevator |
| CN111620218A (en) * | 2020-06-01 | 2020-09-04 | 升华电梯有限公司 | Combined elevator and combination method |
-
2012
- 2012-03-13 CN CN 201220101521 patent/CN202499633U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860178A (en) * | 2015-05-19 | 2015-08-26 | 四川奥尔铂电梯有限公司 | Large-tonnage cargo lift without machine room |
| CN110884985A (en) * | 2019-12-03 | 2020-03-17 | 辛格林电梯（中国）有限公司 | Large-load goods elevator |
| CN110921467A (en) * | 2019-12-24 | 2020-03-27 | 美迪斯电梯有限公司 | Automobile elevator |
| CN111620218A (en) * | 2020-06-01 | 2020-09-04 | 升华电梯有限公司 | Combined elevator and combination method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |