CN204508540U - End floor beam after escalator step - Google Patents
End floor beam after escalator step Download PDFInfo
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- CN204508540U CN204508540U CN201520195526.XU CN201520195526U CN204508540U CN 204508540 U CN204508540 U CN 204508540U CN 201520195526 U CN201520195526 U CN 201520195526U CN 204508540 U CN204508540 U CN 204508540U
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- floor beam
- end floor
- construction section
- horizontal construction
- vertical section
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Abstract
The utility model discloses end floor beam after a kind of escalator step, after described step, end floor beam is made up of horizontal construction section, upper curved vertical section and wall, described curved vertical section is arranged on the side, top of horizontal construction section, described wall is arranged on medium position below horizontal construction section, described wall lower end bending is provided with horizontal segment and lower curved vertical section, described wall is provided with four slotted holes for installing.Adopt this structure, be not only crossbeam and on A-frame in groups, set high low location and installation create condition, more its upper footboard location and installation provides benchmark, and assembly technology is simplified, and stabilizes structural behaviour again simultaneously.
Description
technical field:
The utility model relates to end floor beam after a kind of escalator step, belongs to staircase technical field.
background technology:
The horizontal segment of current escalator step back end beam puts the installation base surface of pedal parts on being, should in face of limit be provided with some holes, for connecting with pedal parts and the nut that is loaded on tread portion rear end plastic frame; Vertical plane length two ends are the installation base surface of A-frame of be arrangeding in parallel with two, and 2 holes are respectively established in this installation position, use angle-shaped piece transition and crossbeam and A-frame are connected as a single entity.This beam structure, determines it and can only to assemble with A-frame in plug-in mode and connect; And loosely organized, altitude location inconvenience; The vertical section of unique crossbeam is more difficult to ensure the structural stability on it under human body Under Dynamic Load.
summary of the invention:
Technical problem to be solved in the utility model is: provide a kind of structural strength high, end floor beam after the step that non-deformability is strong.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: end floor beam after a kind of escalator step, after described step, end floor beam is made up of horizontal construction section, upper curved vertical section and wall, described curved vertical section is arranged on the side, top of horizontal construction section, described wall is arranged on medium position below horizontal construction section, described wall lower end bending is provided with horizontal segment and lower curved vertical section, described wall is provided with four slotted holes for installing.
As preferably, described horizontal construction section is provided with two place's concave reinforcing ribs.
As preferably, described wall is provided with evagination reinforced rib.
As preferably, described horizontal construction section is symmetrically arranged with the hole, road of three kinds of specifications.
Compared with prior art, usefulness of the present utility model is: adopt this structure, and be not only crossbeam and on A-frame in groups, set high low location and installation create condition, more its upper footboard location and installation provides benchmark, assembly technology is simplified, stabilizes structural behaviour again simultaneously.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is birds-eye view of the present utility model.
In figure: 1, horizontal construction section, 2, upper curved vertical section, 3, wall, 4, horizontal segment, 5, lower curved vertical section, 6, concave reinforcing rib, 7, evagination reinforced rib, 8, slotted hole, 9, hole, road.
detailed description of the invention:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
As Fig. 1, end floor beam after a kind of escalator step shown in Fig. 2 and Fig. 3, after described step, end floor beam is by horizontal construction section 1, upper curved vertical section 2 and wall 3 form, described curved vertical section 2 is arranged on the side, top of horizontal construction section 1, the setting of upper curved vertical section 2, not only increase the non-deformability that crossbeam bears pressure external force, again for plastic edge framework in it plays containing and Anti-knocking destructive effect, described wall 3 is arranged on medium position below horizontal construction section 1, wall 3 length both ends of the surface be again two be arranged in parallel A-frame open span ensure create assembling and positioning benchmark, described wall 3 lower end bending is provided with horizontal segment 4 and lower curved vertical section 5, further increase again the compound non-deformability of crossbeam, described wall 3 is provided with four slotted holes 8 for installing, described horizontal construction section 1 is provided with two place's concave reinforcing ribs 6, increases the bulk strength of horizontal construction section 1, described wall 3 is provided with evagination reinforced rib 7, crossbeam anti-twisting property is guaranteed, described horizontal construction section 1 is symmetrically arranged with the hole, road 9 of three kinds of specifications, is convenient to rear end floor beam location and installation.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. end floor beam after an escalator step, it is characterized in that: after described step, end floor beam is made up of horizontal construction section (1), upper curved vertical section (2) and wall (3), described curved vertical section (2) is arranged on the side, top of horizontal construction section (1), described wall (3) is arranged on horizontal construction section (1) below medium position, described wall (3) lower end bending is provided with horizontal segment (4) and lower curved vertical section (5), described wall (3) is provided with four slotted holes (8) for installing.
2. end floor beam after escalator step according to claim 1, is characterized in that: described horizontal construction section (1) is provided with two place's concave reinforcing ribs (6).
3. end floor beam after escalator step according to claim 1, is characterized in that: described wall (3) is provided with evagination reinforced rib (7).
4. end floor beam after escalator step according to claim 1, is characterized in that: described horizontal construction section (1) is symmetrically arranged with the hole, road (9) of three kinds of specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195526.XU CN204508540U (en) | 2015-04-02 | 2015-04-02 | End floor beam after escalator step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195526.XU CN204508540U (en) | 2015-04-02 | 2015-04-02 | End floor beam after escalator step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204508540U true CN204508540U (en) | 2015-07-29 |
Family
ID=53706534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195526.XU Active CN204508540U (en) | 2015-04-02 | 2015-04-02 | End floor beam after escalator step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204508540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760877A (en) * | 2015-04-02 | 2015-07-08 | 苏州奔一机电有限公司 | Step rear cross beam of automatic escalator |
-
2015
- 2015-04-02 CN CN201520195526.XU patent/CN204508540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760877A (en) * | 2015-04-02 | 2015-07-08 | 苏州奔一机电有限公司 | Step rear cross beam of automatic escalator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |