CN202864640U - Improved elevator door plank - Google Patents
Improved elevator door plank Download PDFInfo
- Publication number
- CN202864640U CN202864640U CN 201220577248 CN201220577248U CN202864640U CN 202864640 U CN202864640 U CN 202864640U CN 201220577248 CN201220577248 CN 201220577248 CN 201220577248 U CN201220577248 U CN 201220577248U CN 202864640 U CN202864640 U CN 202864640U
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- CN
- China
- Prior art keywords
- door
- door plank
- surface steel
- plate
- sealed liner
- 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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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an improved elevator door plank which comprises a door plank body. The door plank body comprises a surface steel plate and an inner support frame. Left edge, right edge, and lower edge of the door plank body are folded inward in U-shaped. The inner support frame is arranged inside the surface steel plate, and the inner support frame is fixedly connected with the surface steel plate in a welded mode. A counterweight block is arranged on the lower portion of the inner support frame, a sealed liner plate is arranged on the surface steel plate, and upper edge of the sealed liner plate is folded inward in U-shaped. Due to the fact that the surface steel plate is provided with the sealed liner plate, the sealed liner plate is provided with an injection molding hole, inside of the door plank body is stuffed with a foam filling layer, and a filling plug is arranged on the injection molding hole, so under the premise that function and intensity of a door plank are guaranteed, thickness of the door plank is reduced, weight of the door plank is reduced, materials are saved, and production cost is saved. With the stuffed foam filling layer, the elevator lift car door plank has a good sound insulation effect and a heat preservation effect, environment-friendly effect can be achieved.
Description
Technical field
The utility model relates to a kind of improved elevator door-plate, belongs to the lift facility field.
Background technology
The door-plate of car type elevator generally comprises antetheca, the rear wall of stainless steel, the reinforcement that is provided with some rigidity between described antetheca and the rear wall increases the hardness of whole door-plate, this reinforcement is generally the metal materials such as iron and steel, and the front and back side of reinforcement is fixed with front and back walls respectively.In order to guarantee the smooth and hardness of antetheca and rear wall outside face, the thickness of front and back walls can not be too thin, increased so on the one hand the consumption of making the stainless steel material of front and back walls, increased on the other hand the weight of door-plate, simultaneously the sound-insulating poor-performing.
The utility model content
Deficiency for the prior art existence, technical problem to be solved in the utility model is, a kind of improved elevator door-plate is provided, under the prerequisite of the function that has guaranteed door-plate and intensity, attenuate the thickness of door-plate wall, alleviate the weight of door-plate, also had simultaneously good sound insulation, heat-insulating property, easy to use.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of improved elevator door-plate, comprise the door-plate body, its door-plate body comprises surface steel sheet and interior shelf, and the left margin of door-plate body, edge, the right and lower edge inwardly are U-shaped shape and turn up; Described interior shelf is arranged at the inside of surface steel sheet, and interior shelf is captiveed joint with surface steel sheet by welding; The bottom of described interior shelf is provided with clump weight, is provided with sealed liner on the surface steel sheet, and the upper edge of sealed liner inwardly is U-shaped shape and turns up.
Optimize, above-mentioned improved elevator door-plate, its interior shelf is sine waveform, and clump weight and interior shelf are welded and fixed.
Optimize, above-mentioned improved elevator door-plate is provided with injecting hole on its sealed liner, and the door-plate body interior is filled with foam filled layer, is provided with the filling perforation plug on the injecting hole.
Optimize, above-mentioned improved elevator door-plate, the upper and lower of its surface steel sheet is provided with strut bar.
The utility model is by being provided with sealed liner on the surface steel sheet, be provided with injecting hole on the sealed liner, the door-plate body interior is filled with foam filled layer, be provided with the filling perforation plug on the injecting hole, under the prerequisite of the function that has guaranteed door-plate and intensity, attenuate the thickness of door-plate wall, alleviated the weight of door-plate, save material, reduced productive costs; The foam filled layer of filling so that lift-cabin door board has good sound insulation, heat insulation effect, has played environmental-protection function.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional structure scheme drawing of Fig. 1.
The specific embodiment
Further set forth technical characterstic of the present invention below in conjunction with accompanying drawing and specific embodiment.
As depicted in figs. 1 and 2, the utility model is a kind of improved elevator door-plate, comprises door-plate body 1, and its door-plate body 1 comprises surface steel sheet 11 and interior shelf 12, and the left margin of door-plate body 1, edge, the right and lower edge inwardly are U-shaped shape and turn up; Described interior shelf 12 is arranged at the inside of surface steel sheet 11, and interior shelf 12 is captiveed joint with surface steel sheet 11 by welding; The bottom of described interior shelf 12 is provided with clump weight 2, is provided with sealed liner 3 on the surface steel sheet 11, and the upper edge of sealed liner 3 inwardly is U-shaped shape and turns up.Interior shelf 12 is sine waveform, and clump weight 2 is welded and fixed with interior shelf 12.Be provided with injecting hole 31 on the sealed liner 3, door-plate body 1 inside is filled with foam filled layer 4, is provided with filling perforation plug 5 on the injecting hole 31.The upper and lower of surface steel sheet 11 is provided with strut bar 6.
The utility model is by being provided with sealed liner on the surface steel sheet, be provided with injecting hole on the sealed liner, the door-plate body interior is filled with foam filled layer, be provided with the filling perforation plug on the injecting hole, under the prerequisite of the function that has guaranteed door-plate and intensity, attenuate the thickness of door-plate wall, alleviated the weight of door-plate, save material, reduced productive costs; The foam filled layer of filling so that lift-cabin door board has good sound insulation, heat insulation effect, has played environmental-protection function.
More than show and described groundwork of the present utility model and principal character and advantage thereof.The technology personage of the industry should understand; the utility model is not subjected to the restriction of above-mentioned implementing regulations; what describe in above-mentioned implementing regulations and the specification sheets is to be used for illustrating principle of the present utility model; under the prerequisite that does not break away from the utility model principle and scope; the utility model also can have various changes and modifications, and these changes and improvements all belong in claimed the utility model scope.
The claimed scope of the utility model defines with appending claims and other equivalent.
Claims (4)
1. an improved elevator door-plate comprises the door-plate body, it is characterized in that: described door-plate body comprises surface steel sheet and interior shelf, and the left margin of door-plate body, edge, the right and lower edge inwardly are U-shaped shape and turn up; Described interior shelf is arranged at the inside of surface steel sheet, and interior shelf is captiveed joint with surface steel sheet by welding; The bottom of described interior shelf is provided with clump weight, is provided with sealed liner on the surface steel sheet, and the upper edge of sealed liner inwardly is U-shaped shape and turns up.
2. improved elevator door-plate according to claim 1, it is characterized in that: described interior shelf is sine waveform, and clump weight and interior shelf are welded and fixed.
3. improved elevator door-plate according to claim 2 is characterized in that: be provided with injecting hole on the described sealed liner, the door-plate body interior is filled with foam filled layer, is provided with the filling perforation plug on the injecting hole.
4. improved elevator door-plate according to claim 3, it is characterized in that: the upper and lower of described surface steel sheet is provided with strut bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220577248 CN202864640U (en) | 2012-10-16 | 2012-10-16 | Improved elevator door plank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220577248 CN202864640U (en) | 2012-10-16 | 2012-10-16 | Improved elevator door plank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202864640U true CN202864640U (en) | 2013-04-10 |
Family
ID=48031380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220577248 Expired - Fee Related CN202864640U (en) | 2012-10-16 | 2012-10-16 | Improved elevator door plank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202864640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310181A (en) * | 2014-10-29 | 2015-01-28 | 康力电梯股份有限公司 | Double-faced door plate structure for elevator |
| WO2018020065A1 (en) * | 2016-07-27 | 2018-02-01 | GOMIS EGEA, Eduard | Elevator door leaf and manufacturing procedure |
-
2012
- 2012-10-16 CN CN 201220577248 patent/CN202864640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310181A (en) * | 2014-10-29 | 2015-01-28 | 康力电梯股份有限公司 | Double-faced door plate structure for elevator |
| WO2018020065A1 (en) * | 2016-07-27 | 2018-02-01 | GOMIS EGEA, Eduard | Elevator door leaf and manufacturing procedure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Ding Jianqun Document name: Notification of Passing Examination on Formalities |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131016 |