CN202529687U - Landing sill support plate for elevator - Google Patents
Landing sill support plate for elevator Download PDFInfo
- Publication number
- CN202529687U CN202529687U CN2012201306631U CN201220130663U CN202529687U CN 202529687 U CN202529687 U CN 202529687U CN 2012201306631 U CN2012201306631 U CN 2012201306631U CN 201220130663 U CN201220130663 U CN 201220130663U CN 202529687 U CN202529687 U CN 202529687U
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- plate body
- convex block
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- support plate
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Abstract
The utility model discloses a landing sill support plate for an elevator. The landing sill support plate comprises a plate body, wherein a left convex block with an L-shaped section and a right convex block with a reversely L-shaped section are arranged on the lower surface of the plate body; the left convex block and the right convex block are mutually symmetrical; two opposite transverse sides on the left convex block and the right convex block form a sliding chute; and the plate body and the left and right convex blocks are formed by integrally drawing metal plates. By designing the plate body and the left and right convex block into an integral structure and integrally drawing for forming, the landing sill support plate disclosed by the utility model has the advantages of processing cost economization and more stable and reliable performance.
Description
Technical field
The utility model relates to the elevator technology field, particularly a kind of elevator door sill supporting plate.
Background technology
Existing elevator door sill supporting plate is employed in to weld perhaps on the plate body more rivets the C type groove structure, and as depicted in figs. 1 and 2, sill supporting plate 1 comprises plate body 101 and C type groove 102; C type groove 102 welds or is riveted on the lower surface of plate body 101; Thus, when installing and fixing, in C type groove 102 embedded square nuts 3; The bar portion of bolt 4 is threaded with the formation fastening structure with square nut 3 after passing on the sill support channel 5 opening of preset mounting hole and C type groove 102 successively; Its advantage is can directly on the length direction of C type groove 102 openings, slide arbitrarily after square nut 3 is threaded with bolt 4, so that the adjustment size makes things convenient for equipment to install.But because the processing technology time of welding or riveted joint is long, tooling cost is high, and welding or riveting process be prone to produce problems such as mechanical property is unstable, load-carrying capacity is relatively poor, has welding or riveted joint inefficacy and the risk that causes C type groove to come off.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of elevator door sill supporting plate, to reach the saving cost, the purpose that performance is more reliable and more stable.
For achieving the above object, the technical scheme of the utility model is following:
A kind of elevator door sill supporting plate comprises plate body, and the lower surface of said plate body is provided with the cross section and is the left projection of L type and the right projection that the cross section is reverse L type, and said left projection and right projection are symmetrical, and both relative widthwise edges form a chute; Said plate body and left and right projection are by the moulding of sheet metal integrally stretching.
Preferably, the quantity of said left and right projection is three.
Preferably, also be provided with fixing threaded hole on the said plate body.
Pass through technique scheme; A kind of elevator door sill supporting plate that the utility model provides makes both form a chute by relative widthwise edge, when installing and fixing through left and right projection is set on the lower surface of plate body; The upper surface of widthwise edge provides support effect; Opposing end faces provides directional tagging, can slide in the length direction of chute after bolt and square nut are threaded, so that install adjustment; Through plate body and left and right projection are designed to integral structure, and adopt the moulding of steel plate integrally stretching, make that not only processing is simple; Tooling cost is low; And make mechanical property more stable, load-carrying capacity is strong, therefore; The utility model has reached the saving cost, the purpose that performance is more reliable and more stable realizing making things convenient on the basis of install adjustment.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below.
Fig. 1 is the structural representation of existing elevator door sill supporting plate;
Fig. 2 is the scheme of installation of existing elevator door sill supporting plate;
Fig. 3 is the structural representation of the disclosed a kind of elevator door sill supporting plate of the utility model embodiment;
Fig. 4 is the front elevational schematic of the disclosed a kind of elevator door sill supporting plate of the utility model embodiment.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment will be carried out clear, intactly description.
The utility model provides a kind of elevator door sill supporting plate; Like Fig. 3 and shown in Figure 4; Comprise plate body 6, the lower surface of said plate body 6 is provided with the cross section and is the left projection 7 of L type and the right projection 8 that the cross section is reverse L type, and said left projection 7 and right projection 8 are symmetrical; 9, two the relative said widthwise edges of widthwise edge 9 that are equipped with level on said left projection 7 and the right projection 8 form a chute.In this, have certain interval between two relative said widthwise edges 9, insert the inlet a of bolt to form card; And both upper surfaces form the bearing surface b that supports square nut; Both opposing end faces form the guide edge c that can supply bolt to slide, therefore, and when installing and fixing; After being threaded, bolt and square nut can on the length direction of chute, slide arbitrarily, so that install adjustment.In present embodiment, said plate body 6 and left and right projection 7,8 are by the moulding of steel plate integrally stretching.Adopt stretch forming process, processing technology is simple relatively, and overhours is short, thereby has practiced thrift tooling cost; Owing to be integral structure, make that the mechanical property of the utility model is more stable again, load-carrying capacity is stronger; Therefore, the utlity model has the saving cost, the advantage that performance is more reliable and more stable.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (3)
1. elevator door sill supporting plate; It is characterized in that, comprise plate body, the lower surface of said plate body is provided with the cross section and is the left projection of L type and the right projection that the cross section is reverse L type; Said left projection and right projection are symmetrical, and both last relative widthwise edges form a chute; Said plate body and left and right projection are by the moulding of sheet metal integrally stretching.
2. a kind of elevator door sill supporting plate according to claim 1 is characterized in that the quantity of said left and right projection is three.
3. a kind of elevator door sill supporting plate according to claim 1 is characterized in that said sheet metal is a steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201306631U CN202529687U (en) | 2012-03-31 | 2012-03-31 | Landing sill support plate for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201306631U CN202529687U (en) | 2012-03-31 | 2012-03-31 | Landing sill support plate for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202529687U true CN202529687U (en) | 2012-11-14 |
Family
ID=47130884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201306631U Expired - Lifetime CN202529687U (en) | 2012-03-31 | 2012-03-31 | Landing sill support plate for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202529687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627216A (en) * | 2012-04-28 | 2012-08-08 | 埃克森塞弗(苏州)电梯部件科技有限公司 | Sill support plate |
-
2012
- 2012-03-31 CN CN2012201306631U patent/CN202529687U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627216A (en) * | 2012-04-28 | 2012-08-08 | 埃克森塞弗(苏州)电梯部件科技有限公司 | Sill support plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |