CN104843569A - Rail car traction device in corridor elevator - Google Patents
Rail car traction device in corridor elevator Download PDFInfo
- Publication number
- CN104843569A CN104843569A CN201510251610.3A CN201510251610A CN104843569A CN 104843569 A CN104843569 A CN 104843569A CN 201510251610 A CN201510251610 A CN 201510251610A CN 104843569 A CN104843569 A CN 104843569A
- Authority
- CN
- China
- Prior art keywords
- rail vehicle
- railroad car
- draft gear
- frame
- steel rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/06—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable positively attached to a winding drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0438—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/30—Rope, cable, or chain drums or barrels
Abstract
A rail car traction device in a corridor elevator is provided. A rack is internally provided with a rail car; one side surface facing a pedal of the rail car is connected with a steel wire rope; the upper end of the rack is provided with a rotary table and a motor for driving the rotary table to rotate; the steel wire rope sequentially penetrates through a lower pulley and an upper pulley and is connected into the rotary table. According to the device, the connection position and the connection structure of the steel wire rope and the rail car are optimized, so that the post-period maintenance and overhauling of the steel wire rope is more convenient and simpler. Meanwhile, the upper pulley and the lower pulley, and the rotary table are directly driven so that the operation manner of the rail car is simpler, and excessive connection parts in the rack are avoided; the space is optimized, the cost is reduced and the loss of electric power is also reduced.
Description
Technical field
The present invention relates to elevator, the elevator particularly in corridor.
Background technology
As the draw gear for passageway lift of notification number CN102275801B, include and drive main frame, steel rope and the guide wheel assemblies in order to control steel rope spatial arrangement and coiling, draw gear also comprises driving roll device, drives main frame to be arranged on and is positioned in the motor housing frame of passageway lift lower end.But the design comparison of steel rope is wherein complicated, need multiple roller to realize break-in auxiliary traction.And the design of the connection location of draw gear and rail vehicle is also unreasonable.
Summary of the invention
Object of the present invention solves the problems of the technologies described above, and provides a kind of rationally distributed, the more simple railroad car draft gear of hitch structure.
Technical solution of the present invention is: the railroad car draft gear in a kind of passageway lift, in described frame, rail vehicle is set, described rail vehicle is towards connecting steel wire ropes on a side of pedal, the upper end of described frame arranges rotating disk and drives the motor of dial rotation, and described steel rope is connected in rotating disk successively after lower sheave and top sheave.
Side because of rail vehicle upper footboard is the metope of corridor dorsad, so the connection location of steel rope is arranged at the side towards pedal, and the maintenance after that and check just convenient.Directly take the mask plate of this side of pedal apart, just directly can see the fixed position of steel rope, because the fixed position of steel rope is arranged at the side near metope before avoiding, and changed and all very troublesome problem of maintenance in the later stage.The power driving part of this draw gear is very succinct in addition, and the unit directly by being arranged at upper end pulls the rising of rail vehicle, utilizes the gravity of rail vehicle self to realize to move down, and also saves power consumption simultaneously.
As preferably, the rotational plane of the rotational plane of described rotating disk and top sheave or lower sheave is perpendicular.
As preferably, described lower sheave is parallel with the direction that rail vehicle runs in frame with the Impact direction of the steel rope between rail vehicle.Can ensure that steel rope can not produce skew to the tractive force of rail vehicle like this, make rail vehicle can not increase friction force between frame.
As preferably, described frame comprises upper spider, mid frame and lower bearing bracket, described mid frame is offered the groove preventing the steel rope touched between lower sheave and top sheave.
As preferably.The edge of described groove is offered the backplate preventing steel rope other directions skew except moving up and down direction.
As preferably, described rail vehicle to roll with lower bearing bracket be connected by arranging roller, and arrange center shaft in described roller, described center shaft passes idler wheel surface and arrange contiguous block outside the side in pedal direction, connecting steel wire ropes on described contiguous block.
As preferably, the upper end of described contiguous block is offered for the through hole by steel rope.
As preferably, the upper and lower end of described frame arranges the touching switch for limiting rail vehicle range respectively.
Beneficial effect of the present invention is:
This device, by optimizing connection location and the connection structure of steel rope and rail vehicle, makes the maintenance in steel rope later stage and checks convenient and succinct.Simultaneously directly by the drive of upper and lower pulley and rotating disk, the operation scheme making rail vehicle more succinctly, avoids in frame and arranges too much link, optimize space, reduce cost, also reduce the loss of electric energy simultaneously.
Accompanying drawing explanation
Fig. 1 is that the embodiment of the present invention faces structural representation;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
Fig. 3 is perspective view;
Fig. 4 is the B portion enlarged drawing of Fig. 3.
In figure: 1-rail vehicle, 11-pedal, 12-frame, 121-upper spider, 122-mid frame, 1221-groove, 1222-backplate, 123-lower bearing bracket, 13-roller, 14-contiguous block, 15-center shaft, 2-steel rope, 3-lower sheave, 4-top sheave, 5-rotating disk, 6-motor.
Detailed description of the invention
Below in conjunction with accompanying drawing, with embodiment, the invention will be further described.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present invention.
Embodiment 1, as shown in Figure 1, railroad car draft gear in a kind of passageway lift, in described frame 12, rail vehicle 1 is set, described rail vehicle 1 is towards connecting steel wire ropes 2 on a side of pedal 11, the upper end of described frame 12 arranges rotating disk 5 and drives the motor 6 of rotating disk 5 rotation, and described steel rope 2 is connected in rotating disk 5 successively after lower sheave 3 with top sheave 4.Lower sheave 3 and top sheave 4 are all be fixedly connected in frame 12, and the side of frame 12 arranges a motor bin, and rotating disk 5 and motor 6 are all arranged in motor bin.The rotational plane of described rotating disk 5 and the rotational plane of top sheave 4 or lower sheave 3 perpendicular.The upper and lower end of described frame 12 arranges the touching switch 31 for limiting rail vehicle 1 range respectively.
As preferred scheme, described lower sheave 3 is parallel with the direction that rail vehicle 1 runs in frame 12 with the Impact direction of the steel rope 2 between rail vehicle 1.As shown in Figure 2, described frame 12 comprises upper spider 121, mid frame 122 and lower bearing bracket 123, described mid frame 122 is offered the groove 1221 preventing the steel rope 2 touched between lower sheave 3 and top sheave 4.The edge of described groove 1221 is offered the backplate 1222 preventing steel rope 2 other directions skew except moving up and down direction.
As shown in Figure 3-4, described rail vehicle 1 to roll with lower bearing bracket 123 be connected by arranging roller 13, arrange center shaft 15 in described roller 13, described center shaft 15 passes roller 13 and arrange contiguous block 14 outside the side in pedal 11 direction, connecting steel wire ropes 2 on described contiguous block 14.The upper end of described contiguous block 14 is offered for the through hole 141 by steel rope 2.Through after through hole 141, then turn around and be fixedly connected with on steel rope 2 or rail vehicle 1 in steel rope 2 one end.By the design of the traction acting point of steel rope 2 on the center shaft 15 of roller 13, the traction Impact direction of whole like this rail vehicle is more prone to control, and is not allow rail vehicle 1 because of stressed skew, and away from or be close to lower bearing bracket 123.
Claims (8)
1. the railroad car draft gear in a passageway lift, it is characterized in that: rail vehicle (1) is set in described frame (12), described rail vehicle (1) is towards connecting steel wire ropes (2) on a side of pedal (11), the motor (6) that the upper end of described frame (12) arranges rotating disk (5) and drives rotating disk (5) to rotate, described steel rope (2) is connected in rotating disk (5) successively after lower sheave (3) with top sheave (4).
2., by the railroad car draft gear in a kind of passageway lift according to claim 1, it is characterized in that: the rotational plane of described rotating disk (5) and the rotational plane of top sheave (4) or lower sheave (3) perpendicular.
3., by the railroad car draft gear in a kind of passageway lift according to claim 2, it is characterized in that: the Impact direction of the steel rope (2) between described lower sheave (3) with rail vehicle (1) is parallel with the direction that rail vehicle (1) runs in frame (12).
4. by the railroad car draft gear in a kind of passageway lift according to claim 3, it is characterized in that: described frame (12) comprises upper spider (121), mid frame (122) and lower bearing bracket (123), described mid frame (122) is offered the groove (1221) preventing the steel rope (2) touched between lower sheave (3) and top sheave (4).
5. by the railroad car draft gear in a kind of passageway lift according to claim 4, it is characterized in that: the edge of described groove (1221) is offered the backplate (1222) preventing steel rope (2) other directions skew except moving up and down direction.
6. by the railroad car draft gear in a kind of passageway lift according to claim 1, it is characterized in that: described rail vehicle (1) to roll with lower bearing bracket (123) be connected by arranging roller (13), center shaft (15) is set in described roller (13), described center shaft (15) passes roller (13) and arrange contiguous block (14) outside the side in pedal (11) direction, the upper connecting steel wire ropes (2) of described contiguous block (14).
7., by the railroad car draft gear in a kind of passageway lift according to claim 6, it is characterized in that: the upper end of described contiguous block (14) is offered for the through hole (141) by steel rope (2).
8., by the railroad car draft gear in a kind of passageway lift according to claim 1, it is characterized in that: the upper and lower end of described frame (12) arranges the touching switch (31) for limiting rail vehicle (1) range respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251610.3A CN104843569A (en) | 2015-05-18 | 2015-05-18 | Rail car traction device in corridor elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251610.3A CN104843569A (en) | 2015-05-18 | 2015-05-18 | Rail car traction device in corridor elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104843569A true CN104843569A (en) | 2015-08-19 |
Family
ID=53843631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510251610.3A Pending CN104843569A (en) | 2015-05-18 | 2015-05-18 | Rail car traction device in corridor elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104843569A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5476155A (en) * | 1994-05-12 | 1995-12-19 | Daido Kogyo Co., Ltd. | Stairway lift |
| CN102219142A (en) * | 2011-06-20 | 2011-10-19 | 浙江爱圣博楼道电梯有限公司 | Novel relay type corridor elevator |
| CN102241355A (en) * | 2011-06-27 | 2011-11-16 | 浙江爱圣博楼道电梯有限公司 | Door opener device for corridor elevator |
| CN102275801A (en) * | 2011-06-27 | 2011-12-14 | 浙江大学 | Traction device for corridor elevator |
| CN202164006U (en) * | 2011-06-20 | 2012-03-14 | 浙江爱圣博楼道电梯有限公司 | Novel relay type elevator of corridor |
| CN204737561U (en) * | 2015-05-18 | 2015-11-04 | 邓学忠 | Railcar draw gear in corridor elevator |
-
2015
- 2015-05-18 CN CN201510251610.3A patent/CN104843569A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5476155A (en) * | 1994-05-12 | 1995-12-19 | Daido Kogyo Co., Ltd. | Stairway lift |
| CN102219142A (en) * | 2011-06-20 | 2011-10-19 | 浙江爱圣博楼道电梯有限公司 | Novel relay type corridor elevator |
| CN202164006U (en) * | 2011-06-20 | 2012-03-14 | 浙江爱圣博楼道电梯有限公司 | Novel relay type elevator of corridor |
| CN102241355A (en) * | 2011-06-27 | 2011-11-16 | 浙江爱圣博楼道电梯有限公司 | Door opener device for corridor elevator |
| CN102275801A (en) * | 2011-06-27 | 2011-12-14 | 浙江大学 | Traction device for corridor elevator |
| CN204737561U (en) * | 2015-05-18 | 2015-11-04 | 邓学忠 | Railcar draw gear in corridor elevator |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |