CN203497875U - Guide device of elevator balance chain - Google Patents
Guide device of elevator balance chain Download PDFInfo
- Publication number
- CN203497875U CN203497875U CN201320492936.1U CN201320492936U CN203497875U CN 203497875 U CN203497875 U CN 203497875U CN 201320492936 U CN201320492936 U CN 201320492936U CN 203497875 U CN203497875 U CN 203497875U
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- bearing
- live
- rotating rollers
- guide device
- bearings
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Abstract
The utility model belongs to the technical field of an auxiliary component of an elevator and particularly relates to a guide device of an elevator balance chain. The guide device comprises a rectangular mounting frame and four rotating rollers with bearings, wherein one end of the rectangular mounting frame is opened; the four rotating rollers with the bearings enclose a cavity; a bearing shaft is arranged in each of the four rotating rollers with the bearings; bearing shafts are respectively mounted together at two opposite corners through a connecting plate; the bearing shafts are respectively connected together at the other two opposite corners through a bearing frame; a mounting hole is respectively formed in each of the corresponding positions of the two inner sides of the opening end of the mounting frame; the bearing frames are respectively fixed in the mounting holes; the rotating rollers with the bearings are of cylindrical structures; the diameters of the two ends of the cylindrical structures are large; the diameters of the middle parts of the cylindrical structures are small. The guide device has the advantages of simple structure, high safety and reliability, no fire risk, no pollution to environment, and no abnormal sound, and also has the advantage that safety accidents do not easily occur due to the fact that the abrasion resistance of the rotating rollers is good, and the like.
Description
Technical field
The utility model belongs to elevator appurtenances technical field, is specifically related to a kind of elevator balanced chain guide piece.
Background technology
Elevator balanced chain guide piece is mainly that the balancing chain of lift car is play the guiding role, and balancing chain is vertically moved and guarantee that car smooth running does not swing and do not collide.On market, existing guide piece has following shortcoming: 1, the material of live-rollers mostly is rubber or polychlorostyrene class plastics are made, and these material wear abilities are bad, easy heat-dissipating during operation, plays cigarette, contaminated environment.2, form chain and bearing axle friction after using for a long time serious wear, easily on fire, cause fire.3, balancing chain can not remain on same center-point when operation, and this just makes car produce swing, and has abnormal sound, makes the people who takes a lift produce unsafe sensation.4, the material of live-rollers is not fire-retardant, and the hidden danger that leads to fire is just not fire-retardant, not wear-resisting.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, and provide a kind of simple in structure, safe reliability is high, without disaster hidden-trouble, free from environmental pollution, have no abnormal sound and the elevator balanced chain guide piece of safety misadventure be difficult for to occur well live-rollers resistance to abrasion.
The purpose of this utility model is achieved in that this device comprises oblong erecting frame and four live-rollerss with bearing of an end opening, wherein, four live-rollerss with bearing surround a cavity, four live-rollers inside with bearing are respectively equipped with bearing axle, the bearing axle at two diagonal angle is installed together by connecting panel respectively, the bearing axle at two other diagonal angle links together by bearing support respectively, erecting frame open end offers respectively mounting hole on two relevant positions, inner side, and bearing support is packed in respectively in mounting hole; The described live-rollers with bearing to be shaped as two ends diameter large, the cylindrical structural that mid diameter is little.Described mounting hole is four groups.The material of the described live-rollers with bearing is the polypropene blended material of high-performance environment protection type.
The utlity model has simple in structure, safe reliability is high, without disaster hidden-trouble, free from environmental pollution, have no abnormal sound and the advantage of safety misadventure be difficult for to occur well live-rollers resistance to abrasion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is elevator balanced chain guide piece, this device comprises oblong erecting frame 1 and four live-rollerss 3 with bearing of an end opening, wherein, four live-rollerss 3 with bearing surround a cavity, four live-rollers 3 inside with bearing are respectively equipped with bearing axle 5, the bearing axle 5 at two diagonal angle is installed together by connecting panel 4 respectively, the bearing axle 5 at two other diagonal angle links together by bearing support 2 respectively, erecting frame l open end offers respectively mounting hole 6 on two relevant positions, inner side, and bearing support 2 is packed in respectively in mounting hole 6; The described live-rollers 3 with bearing to be shaped as two ends diameter large, the cylindrical structural that mid diameter is little.Described mounting hole 6 is four groups.The material of the described live-rollers 3 with bearing is the polypropene blended material of high-performance environment protection type.
The utility model is elevator balanced chain guide piece, first four live-rollerss 3 with bearing that assemble are arranged on erecting frame 6 by bearing support 2, then erecting frame 6 is arranged in the middle of two guide rails in lift car hoistway, during work, the utility model balancing chain that can make to lead vertically moves, car is not steadily swung, guarantee the safe in operation of car.The live-rollers 3 with bearing described in the utility model to be shaped as two ends diameter large, the cylindrical structural that mid diameter is little, four live-rollerss 3 with bearing surround a non-circular cavity, during work, balancing chain is positioned on the center of above-mentioned non-circular cavity, even if balancing chain has slight swing, balancing chain is met any one live-rollers 3 with bearing and all can be rotated thereupon in the non-circular cavity of guide piece, both noiselessness, very round and smooth again, can not cause stuckly, guarantee the safe operation of lift car.Mounting hole 6 of the present utility model is four groups, and is long trough, in convenient installation applicable to the elevator of different model.The material of the live-rollers 3 with bearing described in the utility model is the polypropene blended material of high-performance environment protection type, this material has been declared patent of invention, its application is artificial: Changshu university, number of patent application is: 201010577840.6, and patent name is: polypropene blended material of high-performance environment protection type and preparation method thereof; This material has flame-proof abrasion-resistant, is difficult for heat-dissipating, plays the advantage of cigarette and contaminated environment, and its production method and relevant information are described in the declaration material of this patent, so this case repeats no more.
Claims (2)
1. an elevator balanced chain guide piece, it is characterized in that: this device comprises oblong erecting frame (1) and four live-rollerss with bearing (3) of an end opening, wherein, four live-rollerss with bearing (3) surround a cavity, four live-rollerss with bearing (3) inside is respectively equipped with bearing axle (5), the bearing axle at two diagonal angle (5) is installed together by connecting panel (4) respectively, the bearing axle at two other diagonal angle (5) links together by bearing support (2) respectively, erecting frame (1) open end offers respectively mounting hole (6) on two relevant positions, inner side, bearing support (2) is packed in respectively in mounting hole (6), the described live-rollers with bearing (3) to be shaped as two ends diameter large, the cylindrical structural that mid diameter is little.
2. elevator balanced chain guide piece according to claim 1, is characterized in that: described mounting hole (6) is four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492936.1U CN203497875U (en) | 2013-08-09 | 2013-08-09 | Guide device of elevator balance chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492936.1U CN203497875U (en) | 2013-08-09 | 2013-08-09 | Guide device of elevator balance chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497875U true CN203497875U (en) | 2014-03-26 |
Family
ID=50328873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320492936.1U Expired - Fee Related CN203497875U (en) | 2013-08-09 | 2013-08-09 | Guide device of elevator balance chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203497875U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836572A (en) * | 2016-06-21 | 2016-08-10 | 南通迅达橡塑制造有限公司 | Monitoring type guiding device for elevator balance chain |
| CN106044462A (en) * | 2016-06-21 | 2016-10-26 | 南通迅达橡塑制造有限公司 | Novel balance chain guiding device |
| CN106167211A (en) * | 2016-08-12 | 2016-11-30 | 太仓市微贯机电有限公司 | A kind of adjustable elevator compensating guider mounting bracket |
-
2013
- 2013-08-09 CN CN201320492936.1U patent/CN203497875U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836572A (en) * | 2016-06-21 | 2016-08-10 | 南通迅达橡塑制造有限公司 | Monitoring type guiding device for elevator balance chain |
| CN106044462A (en) * | 2016-06-21 | 2016-10-26 | 南通迅达橡塑制造有限公司 | Novel balance chain guiding device |
| CN105836572B (en) * | 2016-06-21 | 2018-07-27 | 南通迅达橡塑制造有限公司 | The elevator balanced chain guider of monitor-type |
| CN106167211A (en) * | 2016-08-12 | 2016-11-30 | 太仓市微贯机电有限公司 | A kind of adjustable elevator compensating guider mounting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Xun Da rubber and plastic Manufacturing Co., Ltd Assignor: Zhang Li Contract record no.: 2015320000450 Denomination of utility model: Monitoring type guiding device for elevator balance chain Granted publication date: 20140326 License type: Exclusive License Record date: 20150618 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20160809 |