CN204198205U - The upper sill frame of lift door hanging plate assembly slip-off preventing - Google Patents
The upper sill frame of lift door hanging plate assembly slip-off preventing Download PDFInfo
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- CN204198205U CN204198205U CN201420680281.5U CN201420680281U CN204198205U CN 204198205 U CN204198205 U CN 204198205U CN 201420680281 U CN201420680281 U CN 201420680281U CN 204198205 U CN204198205 U CN 204198205U
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- sill frame
- upper sill
- section part
- frame body
- guide rail
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Abstract
The utility model discloses the upper sill frame in a kind of Lift car type elevator system, particularly a kind of upper sill frame of lift door hanging plate assembly slip-off preventing, comprise upper sill frame body, described upper sill frame body is integral type extrusion structure, the upper sill frame body of this integral type extrusion forming is primarily of upper portion, to extend from the lower edge of upper portion and vertical section is the guide rail section part of " S " type by left-hand revolution 90 degree, extend from the lower edge of guide rail section part and vertical section and the symmetrical position-limited trough section part of this guide rail section part and under being positioned at position-limited trough section part the vertical extension member part on edge form.Which solve the technical matters promoting upper sill frame and door strap assembly operation stability, make final upper bank valency product can meet indices about elevator door apparatus safety requirements in GB7588 " elevator manufacture and installation safety standard ".
Description
Technical field
The utility model relates to the upper sill frame in a kind of Lift car type elevator system, particularly a kind of upper sill frame of lift door hanging plate assembly slip-off preventing.
Background technology
At present, there are two technological deficiencies in the upper sill frame in industry field in common Lift car type elevator system, respectively: the rail sections 1, on upper sill frame is all solid guide rail or splicing guide rail substantially, not only waste material, and add weight, cause the installation of upper sill frame entirety to compare effort; 2, the door strap assembly most upper sill frame not related to being articulated in its rail sections carries out spacing structure design, under the effect causing elevator door fiercely to impact in external force, the door strap assembly be connected with elevator door, easily from landing the rail sections of upper sill frame, causes serious elevator use safety accident; Even if there is the door strap assembly devised being articulated in its rail sections on the upper sill frame of few quantity to carry out spacing structure, but also because the design of its position limiting structure is unreasonable, when elevator door produce under external force rock back and forth time, door strap assembly and upper sill frame are easily mutually stuck between the two, affect the normal operation of door strap assembly.Therefore, be necessary to do further technological improvement to the upper sill frame in existing Lift car type elevator system.
Utility model content
The purpose of this utility model is the upper sill frame providing a kind of lift door hanging plate assembly slip-off preventing in order to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, the upper sill frame of a kind of lift door hanging plate assembly slip-off preventing designed by the utility model, comprise upper sill frame body, described upper sill frame body is integral type extrusion structure, the upper sill frame body of this integral type extrusion forming is primarily of upper portion, to extend from the lower edge of upper portion and vertical section is the guide rail section part of " S " type by left-hand revolution 90 degree, extend from the lower edge of guide rail section part and vertical section and the symmetrical position-limited trough section part of this guide rail section part and under being positioned at position-limited trough section part the vertical extension member part on edge form.
The upper sill frame of above-mentioned middle provided a kind of lift door hanging plate assembly slip-off preventing, its upper sill frame body is by disposable extrusion forming, and production technology is comparatively simple, and overall consumable quantity is little.It is in concrete use, change gear on door strap assembly is directly articulated in the R groove of the guide rail section part of upper sill frame body, can by arranging pinch roller on door strap assembly, then pinch roller is limited in the R groove of position-limited trough section part of upper sill frame body, two " S " type structures of upper sill frame can guarantee the transverse direction of limiting door link plate assembly, vertical miles of relative movement, prevents door strap assembly from departing from the guide pass of upper bank.To ensure stable back and forth the running on upper sill frame body of door strap assembly.
Preferred as one, above-mentioned upper sill frame body can adopt the galvanized plate of surface physics and stable chemical nature, plays the object extending its in-use performance.
The upper sill frame of a kind of lift door hanging plate assembly slip-off preventing that the utility model obtains, its upper sill frame body is by disposable extrusion forming, production technology is comparatively simple, and compare traditional solid guide rail or splicing guide rail, it has saves material, expendable weight to facilitate the series of advantages such as installation; Meanwhile, the cooperation of door strap assembly is articulated in after on above-mentioned upper sill frame body, can carry out normal, stable operation, meets the indices about elevator door apparatus safety requirements in GB7588 " elevator manufacture and installation safety standard ".
Accompanying drawing explanation
Fig. 1 be the present embodiment a kind of structural representation of upper sill frame of lift door hanging plate assembly slip-off preventing is provided;
Fig. 2 be the present embodiment a kind of concrete use of upper sill frame of lift door hanging plate assembly slip-off preventing is provided
View.
In figure: upper sill frame body 1, upper portion 2, guide rail section part 3, position-limited trough section part 4, vertical extension member part 5, door strap assembly 6, pinch roller 7.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
As shown in Figure 1, the upper sill frame of a kind of lift door hanging plate assembly slip-off preventing that the present embodiment provides, comprise the upper sill frame body 1 of the galvanized plate of material selection surface physics and stable chemical nature, described upper sill frame body 1 is integral type extrusion structure, the upper sill frame body 1 of this integral type extrusion forming is primarily of upper portion 2, to extend from the lower edge of upper portion 2 and vertical section is the guide rail section part 3 of " S " type by left-hand revolution 90 degree, to extend from the lower edge of guide rail section part 3 and vertical section and the symmetrical position-limited trough section part 4 of this guide rail section part 3 and the vertical extension member part 5 that is positioned at position-limited trough section part 7 times edges form.
The upper sill frame of above-mentioned middle provided a kind of lift door hanging plate assembly slip-off preventing, its upper sill frame body 1 is by disposable extrusion forming, and production technology is comparatively simple, and overall consumable quantity is little.As shown in Figure 2, it is in concrete use, the change gear of door strap assembly 6 is directly articulated in the R groove of the guide rail section part 3 of upper sill frame body 1, can by arranging pinch roller 7 on door strap assembly 6, then pinch roller 7 is limited in the R groove of position-limited trough section part 4 of upper sill frame body 1, two " S " type structures of upper sill frame can guarantee the transverse direction of limiting door link plate assembly 6, vertical miles of relative movement, prevent door strap assembly 6 from departing from the guide pass of upper bank.To ensure stable back and forth the running on upper sill frame body 1 of door strap assembly 6.
Claims (2)
1. the upper sill frame of a lift door hanging plate assembly slip-off preventing, comprise upper sill frame body (1), it is characterized in that described upper sill frame body (1) is integral type extrusion structure, the upper sill frame body (1) of this integral type extrusion forming is primarily of upper portion (2), to extend from the lower edge of upper portion (2) and vertical section is the guide rail section part (3) of " S " type by left-hand revolution 90 degree, extend from the lower edge of guide rail section part (3) and vertical section and the symmetrical position-limited trough section part (4) of above-mentioned guide rail section part (3) and under being positioned at position-limited trough section part (7) the vertical extension member part (5) on edge form.
2. the upper sill frame of a kind of lift door hanging plate assembly slip-off preventing according to claim 1, is characterized in that described upper sill frame body (1) is galvanized plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680281.5U CN204198205U (en) | 2014-11-14 | 2014-11-14 | The upper sill frame of lift door hanging plate assembly slip-off preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680281.5U CN204198205U (en) | 2014-11-14 | 2014-11-14 | The upper sill frame of lift door hanging plate assembly slip-off preventing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198205U true CN204198205U (en) | 2015-03-11 |
Family
ID=52656189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420680281.5U Active CN204198205U (en) | 2014-11-14 | 2014-11-14 | The upper sill frame of lift door hanging plate assembly slip-off preventing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204198205U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909249A (en) * | 2015-06-16 | 2015-09-16 | 苏州市华威电梯部件有限公司 | Anti-dropping double R door header |
| CN105347157A (en) * | 2015-12-03 | 2016-02-24 | 苏州和阳金属科技有限公司 | Anti-releasing upper sill structure applied to elevator door |
| CN105347159A (en) * | 2015-12-03 | 2016-02-24 | 苏州和阳金属科技有限公司 | Anti-falling upper sill structure applied to elevator landing door |
-
2014
- 2014-11-14 CN CN201420680281.5U patent/CN204198205U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909249A (en) * | 2015-06-16 | 2015-09-16 | 苏州市华威电梯部件有限公司 | Anti-dropping double R door header |
| CN105347157A (en) * | 2015-12-03 | 2016-02-24 | 苏州和阳金属科技有限公司 | Anti-releasing upper sill structure applied to elevator door |
| CN105347159A (en) * | 2015-12-03 | 2016-02-24 | 苏州和阳金属科技有限公司 | Anti-falling upper sill structure applied to elevator landing door |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |