CN204237414U - Elevator door self-closing device - Google Patents
Elevator door self-closing device Download PDFInfo
- Publication number
- CN204237414U CN204237414U CN201420672857.3U CN201420672857U CN204237414U CN 204237414 U CN204237414 U CN 204237414U CN 201420672857 U CN201420672857 U CN 201420672857U CN 204237414 U CN204237414 U CN 204237414U
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- layer door
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- steel wire
- wire rope
- weight guide
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Abstract
The utility model belongs to elevator technology field, relate to the system that vertical lift elevator layer door uses in closed procedure, specifically a kind of elevator door self-closing device, comprise bank, landing sill on layer door arranged in parallel, on described layer door, bank working end is fixed with adaptor, landing sill working end is fixed with attaching parts, be fixed with the first weight guide steel wire rope, the second weight guide steel wire rope between described adaptor and attaching parts, weight is slidably connected on described first weight guide steel wire rope, the second weight guide steel wire rope; Bank is provided with layer door hanging plate to described layer door, and layer door hanging plate can move horizontally relative to bank surface on layer door.The utility model product structure advantages of simple, design concept are ingenious, the problem producing larger noise owing to using weight guide pipe for existing elevator carries out particular design exploitation, avoids using weight guide pipe to realize reducing the object of noise by adopting guide steel wire rope.
Description
Technical field
The utility model belongs to elevator technology field, relates to the system that vertical lift elevator layer door uses in closed procedure, specifically a kind of elevator door self-closing device.
Background technology
Current most of elevator door self-closing device is all adopt by weight under gravity, and realize layer door in weight guide pipe slide downward self-closing, weight guide pipe adopts metal or plastics manufacture usually, and manufacturing cost is higher; Weight slides in guide pipe, and cliding friction is comparatively large, affects self-closing effect; Weight slides and easily produces frictional noise in weight guide pipe.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of elevator door self-closing device, and this apparatus structure is simple, manufacturing cost is lower, and in use noise is less.
According to the technical solution of the utility model: a kind of elevator door self-closing device, it is characterized in that: comprise bank, landing sill on layer door arranged in parallel, on described layer door, bank working end is fixed with adaptor, landing sill working end is fixed with attaching parts, be fixed with the first weight guide steel wire rope, the second weight guide steel wire rope between described adaptor and attaching parts, weight is slidably connected on described first weight guide steel wire rope, the second weight guide steel wire rope; Bank is provided with layer door hanging plate to described layer door, and layer door hanging plate can move horizontally relative to bank surface on layer door; On described layer door, bank working end is also rotated and is provided with track adjusting wheel, is connected between weight with described layer door hanging plate by weight steel rope, and described weight steel rope is via track adjusting wheel travel direction conversion process.
As further improvement of the utility model, the upper and lower two ends of described weight, broad ways both sides are respectively equipped with weight guide, and the first weight guide steel wire rope and the second weight guide steel wire rope are arranged in the weight guide of weight broad ways both sides respectively.
As further improvement of the utility model, described first weight guide steel wire rope, both the second weight guide steel wire ropes are arranged in parallel, and all vertical with bank on layer door.
As further improvement of the utility model, described layer door hanging plate is connected with bank on layer door by roller.
Technique effect of the present utility model is: the utility model product structure advantages of simple, design concept are ingenious, the problem producing larger noise owing to using weight guide pipe for existing elevator carries out particular design exploitation, avoids using weight guide pipe to realize reducing the object of noise by adopting guide steel wire rope; This product structure is simple, manufacturing cost is lower, reliable operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described.
In Fig. 1, comprise bank 11 on layer door, layer door hanging plate 12, adaptor 13, weight steel rope 2, track adjusting wheel 3, first weight guide steel wire rope 41, second weight guide steel wire rope 42, weight 5, weight guide 6, landing sill 71, attaching parts 72 etc.
As shown in Figure 1, the utility model is a kind of elevator door self-closing device, comprise bank 11, landing sill 71 on layer door arranged in parallel, on described layer door, bank 11 working end is fixed with adaptor 13, landing sill 71 working end is fixed with attaching parts 72, be fixed with the first weight guide steel wire rope 41, second weight guide steel wire rope 42 between described adaptor 13 and attaching parts 72, weight 5 is slidably connected on described first weight guide steel wire rope 41, second weight guide steel wire rope 42; Bank 11 is provided with layer door hanging plate 12 to described layer door, and layer door hanging plate 12 can move horizontally relative to bank 11 surface on layer door; On described layer door, bank 11 working end is also rotated and is provided with track adjusting wheel 3, is connected between weight 5 with described layer door hanging plate 12 by weight steel rope 2, and described weight steel rope 2 is via track adjusting wheel 3 travel direction conversion process.
Described weight about 5 two ends, broad ways both sides are respectively equipped with weight guide 6, first weight guide steel wire rope 41 and the second weight guide steel wire rope 42 is arranged in the weight guide 6 of weight 5 broad ways both sides respectively.
Described both first weight guide steel wire rope 41, second weight guide steel wire ropes 42 are arranged in parallel, and all vertical with bank 11 on layer door.
Described layer door hanging plate 12 is connected with bank 11 on layer door by roller.
Working process of the present utility model is as follows: the utility model product arranges layer door hanging plate 12 by removable on bank 11 on layer door, and simultaneously on layer door between bank 11 and landing sill 71 tensioning the first weight guide steel wire rope 41, second weight guide steel wire rope 42 is set, being slided by weight 5 is arranged on two guide steel wire ropes, by weight steel rope 2, layer door hanging plate 12 is connected with both weights 5, realize the interlock between layer door hanging plate 12 and weight 5, weight steel rope 2 realizes turning to object via track adjusting wheel 3.
More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an elevator door self-closing device, it is characterized in that: comprise bank (11) on layer door arranged in parallel, landing sill (71), on described layer door, bank (11) working end is fixed with adaptor (13), landing sill (71) working end is fixed with attaching parts (72), be fixed with the first weight guide steel wire rope (41), the second weight guide steel wire rope (42) between described adaptor (13) and attaching parts (72), weight (5) is slidably connected on described first weight guide steel wire rope (41), the second weight guide steel wire rope (42); Bank (11) is provided with layer door hanging plate (12) to described layer door, and layer door hanging plate (12) can move horizontally relative to bank (11) surface on layer door; On described layer door, bank (11) working end is also rotated and is provided with track adjusting wheel (3), and be connected by weight steel rope (2) between weight (5) with described layer door hanging plate (12), described weight steel rope (2) is via track adjusting wheel (3) travel direction conversion process.
2. according to elevator door self-closing device according to claim 1, it is characterized in that: described weight (5) up and down two ends, broad ways both sides is respectively equipped with weight guide (6), and the first weight guide steel wire rope (41) and the second weight guide steel wire rope (42) are arranged in the weight guide (6) of weight (5) broad ways both sides respectively.
3. according to elevator door self-closing device according to claim 1, it is characterized in that: both are arranged in parallel for described first weight guide steel wire rope (41), the second weight guide steel wire rope (42), and all vertical with bank (11) on layer door.
4. according to elevator door self-closing device according to claim 1, it is characterized in that: described layer door hanging plate (12) is connected with bank (11) on layer door by roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672857.3U CN204237414U (en) | 2014-11-12 | 2014-11-12 | Elevator door self-closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672857.3U CN204237414U (en) | 2014-11-12 | 2014-11-12 | Elevator door self-closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204237414U true CN204237414U (en) | 2015-04-01 |
Family
ID=52766933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420672857.3U Active CN204237414U (en) | 2014-11-12 | 2014-11-12 | Elevator door self-closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204237414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693992A (en) * | 2018-11-29 | 2019-04-30 | 日立电梯（中国）有限公司 | A kind of electromagnetic type layer door self-closing system and its control method |
| EP4116168A1 (en) | 2021-07-09 | 2023-01-11 | Bombardier Transportation GmbH | Self-closing door assembly of a sliding door, toilet cabin for a railway vehicle, and self-closing door assembly kit |
-
2014
- 2014-11-12 CN CN201420672857.3U patent/CN204237414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693992A (en) * | 2018-11-29 | 2019-04-30 | 日立电梯（中国）有限公司 | A kind of electromagnetic type layer door self-closing system and its control method |
| EP4116168A1 (en) | 2021-07-09 | 2023-01-11 | Bombardier Transportation GmbH | Self-closing door assembly of a sliding door, toilet cabin for a railway vehicle, and self-closing door assembly kit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |