CN202245643U - Door opening machine - Google Patents
Door opening machine Download PDFInfo
- Publication number
- CN202245643U CN202245643U CN2011202586141U CN201120258614U CN202245643U CN 202245643 U CN202245643 U CN 202245643U CN 2011202586141 U CN2011202586141 U CN 2011202586141U CN 201120258614 U CN201120258614 U CN 201120258614U CN 202245643 U CN202245643 U CN 202245643U
- Authority
- CN
- China
- Prior art keywords
- link plate
- rope
- guide rail
- offside door
- door
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a door opening machine comprising a driving wheel, a driven wheel, a circular transmission rope, a guide rail, a left side door hanging plate, a right side hanging plate and a driving motor, wherein the driving wheel and the driven wheel are both hinged on an upper threshold above the entrance/exit of an elevator car; the circular transmission rope is sleeved on the driving wheel and the driven wheel and is connected with the left side door hanging plate trough a connecting mechanism; the left side door hanging plate and the right side door hanging plate are both arranged on the guide rail in a sliding manner; a rope roller is hinged on the left side door hanging plate; a guy rope is sleeved on the rope roller; one end of the guy rope is connected with a heavy block; and the other end of the guy rope is connected with the circular transmission rope. Compared with a door opening machine in the prior art, the door opening machine provided by the utility model has the advantages that the mechanical structure is simplified, the structure is simple and compact, the working accuracy is high, the operation is smoother, the noise is smaller, and the reliability and the safety are both guaranteed.
Description
Technical field
The utility model relates to a kind of door opener, especially relates to a kind of door opener that the teaching elevator is used that is applied in.
Background technology
Door opener is a kind of electromechanical integrated device of long-time, frequent, reciprocating type work.It
Require not only that functional reliability is high, safety is good, operate steadily, make an uproar but also require it to have
The characteristics that sound is low.Its mounting means of existing door opening machine for elevator mainly contains two kinds: a kind of is the top that is installed on car, and a kind of is to be installed on the car frame.Its motor of door opening machine for elevator that is installed on the sedan-chair top at present also must be installed on the sedan-chair top, so if sedan-chair pushes up higher door opening machine for elevator integral body also must be raised, certainly will will increase door-plate so, will increase cost like this.And for the door opener on being installed on car frame, its motor of a part of door opener wherein also must be installed in the top on sedan-chair top, if sedan-chair pushes up higher door opener and also need increase the increase cost like this.Thereby existing door opener cost is higher.
The utility model content
The utility model is to the defective that above-mentioned background technology exists a kind of door opener to be provided, and it is simple and compact for structure, and operating accuracy is high, moves more steadily, and noise is littler, and reliability and safety all are guaranteed.
For realizing above-mentioned purpose, the utility model discloses a kind of door opener, it comprises driving wheel, flower wheel, circulation transmission rope, guide rail, offside door link plate, offside door link plate and drive motor.Said driving wheel and said flower wheel all are hinged on car and import and export on the last bank of top.Said circulation transmission rope is set on said driving wheel and the said flower wheel, and is connected with said offside door link plate through bindiny mechanism.Said offside door link plate and offside door link plate all are slidedly arranged on the guide rail.Be hinged with a rope roller on the said offside door link plate, be arranged with drag-line on the said rope roller, an end of said drag-line links to each other with pouring weight, and the other end of said drag-line links to each other with said circulation transmission rope.
Further, said pouring weight is plugged in the conduit, and said conduit is fixed on the left-hand door.
Further, said bindiny mechanism is the clamping wheel mechanism, the said circulation transmission rope of said clamping wheel mechanism clamping, and be fixed on the said offside door link plate.
Further, said offside door link plate and offside door link plate and said going up between the bank are provided with change gear and bottom roller, and said upward change gear and bottom roller are positioned at the both sides of guide rail and are clamped on the said guide rail, and said guide rail embeds in the guide groove of said upward change gear.
Further, said circulation transmission rope is a steel rope.
In sum, the utility model door opener is compared with the door opener of prior art, and it has simplified the physical construction of door opener, and is simple and compact for structure, and operating accuracy is high, moves more steadily, and noise is littler, and reliability and safety all are guaranteed.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model when cooperating with car door.
The specific embodiment
For further understanding characteristic, technological means and the specific purposes that reached, the function of the utility model, the utility model is described in further detail below in conjunction with the accompanying drawing and the specific embodiment.
See also Fig. 1, the utility model door opener comprises driving wheel 1, flower wheel 2, circulation transmission rope 3, guide rail 4, offside door link plate 5, offside door link plate 6 and drive motor (not shown).Said driving wheel 1 and said flower wheel 2 all are hinged on car and import and export on the last bank 7 of top, and said driving wheel 1 is driven by said drive motor 7.Said circulation transmission rope 3 is set on said driving wheel 1 and the said flower wheel 2, and is connected with said offside door link plate 5 through bindiny mechanism 8.In the present embodiment, said bindiny mechanism 8 is the clamping wheel mechanism, the said circulation transmission rope 3 of said clamping wheel mechanism clamping, and be fixed on the said offside door link plate 5.
Said offside door link plate 5 and offside door link plate 6 are separately fixed on the upper surface of left-hand door 9 and right door 10 of gate.Said offside door link plate 5 and offside door link plate 6 and said going up between the bank 7 are provided with change gear 11 and bottom roller 12; The said change gear 11 of going up is clamped in guide rail 4 middle with bottom roller 12; And its middle guide 4 tops embed in the guide groove of going up change gear 11; Thereby realize that said offside door link plate 5 all is slidedly arranged on the guide rail 4 with offside door link plate 6, can make offside door link plate 5 and offside door link plate 6 to slide along guide rail 4.
Be hinged with a rope roller 13 on the said offside door link plate 5, be arranged with drag-line 14 on the said rope roller 13, an end of said drag-line 14 links to each other with pouring weight 15, and the other end of said drag-line 14 links to each other with said circulation transmission rope 3.Said pouring weight 15 is plugged in the conduit 16, and said conduit 16 is fixed on the said left-hand door 9.
The principle of work of the utility model is following: said drive motor 7 at first drives driving wheel 1 rotation; Driving wheel 1 drives flower wheel 2 through circulation transmission rope 3 and rotates; Circulation transmission rope 3 drives offside door link plate 5 through band bindiny mechanism 8 and horizontally slips in rotation process; And drive said drag-line 14 around said rope roller 13 rotations, more reliable in the time of can realizing that through said pouring weight 15 left-hand door 9 and right door 10 are closed.The moving direction of said offside door link plate 6 and offside door link plate 5 are just in time opposite, thereby make lift car left and right sides door-plate, opening and closing normally.
In sum, the utility model door opener is compared with the door opener of prior art, and it has simplified the physical construction of door opener, and is simple and compact for structure, and operating accuracy is high, moves more steadily, and noise is littler, and reliability and safety all are guaranteed.
The above embodiment has only expressed a kind of embodiment of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with accompanying claims.
Claims (5)
1. a door opener is characterized in that: comprise driving wheel (1), flower wheel (2), circulation transmission rope (3), guide rail (4), offside door link plate (5), offside door link plate (6) and drive motor; Said driving wheel (1) and said flower wheel (2) all are hinged on car and import and export on the last bank (7) of top; Said circulation transmission rope (3) is set on said driving wheel (1) and the said flower wheel (2), and is connected with said offside door link plate (5) through bindiny mechanism (8); Said offside door link plate (5) and offside door link plate (6) all are slidedly arranged on the guide rail (4); Be hinged with a rope roller (13) on the said offside door link plate (5); Be arranged with drag-line (14) on the said rope roller (13); One end of said drag-line (14) links to each other with pouring weight (15), and the other end of said drag-line (14) links to each other with said circulation transmission rope (3).
2. door opener according to claim 1 is characterized in that: said pouring weight (15) is plugged in the conduit (16), and said conduit (16) is fixed on the left-hand door (9).
3. door opener according to claim 1 and 2 is characterized in that: said bindiny mechanism (8) is the clamping wheel mechanism, the said circulation transmission rope of said clamping wheel mechanism clamping (3), and be fixed on the said offside door link plate (5).
4. door opener according to claim 1 and 2; It is characterized in that: said offside door link plate (5) and offside door link plate (6) and said going up between the bank (7) are provided with change gear (11) and bottom roller (12); Said upward change gear (11) and bottom roller (12) are positioned at the both sides of guide rail (4) and are clamped on the said guide rail (4), and said guide rail (4) embeds in the guide groove of said upward change gear (11).
5. door opener according to claim 1 and 2 is characterized in that: said circulation transmission rope (3) is a steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202586141U CN202245643U (en) | 2011-07-21 | 2011-07-21 | Door opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202586141U CN202245643U (en) | 2011-07-21 | 2011-07-21 | Door opening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245643U true CN202245643U (en) | 2012-05-30 |
Family
ID=46106917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202586141U Expired - Fee Related CN202245643U (en) | 2011-07-21 | 2011-07-21 | Door opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826432A (en) * | 2012-09-12 | 2012-12-19 | 吴江市金昊机电科技有限公司 | Elevator door opener |
| CN107545828A (en) * | 2017-08-30 | 2018-01-05 | 顺德职业技术学院 | A kind of door of practice teaching elevator |
-
2011
- 2011-07-21 CN CN2011202586141U patent/CN202245643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826432A (en) * | 2012-09-12 | 2012-12-19 | 吴江市金昊机电科技有限公司 | Elevator door opener |
| CN107545828A (en) * | 2017-08-30 | 2018-01-05 | 顺德职业技术学院 | A kind of door of practice teaching elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150721 |
|
| EXPY | Termination of patent right or utility model |