CN204958109U - High altitude (HA) does not have intermediate strut escalator truss structure - Google Patents
High altitude (HA) does not have intermediate strut escalator truss structure Download PDFInfo
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- CN204958109U CN204958109U CN201520778086.0U CN201520778086U CN204958109U CN 204958109 U CN204958109 U CN 204958109U CN 201520778086 U CN201520778086 U CN 201520778086U CN 204958109 U CN204958109 U CN 204958109U
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Abstract
The utility model discloses a high altitude (HA) does not have intermediate strut escalator truss structure, the truss structure includes left monolithic and right monolithic, the monolithic upper and lower both ends in a left side are provided with upper left chord member and left lower chord respectively, the monolithic upper and lower both ends in the right side are provided with upper right chord member and right lower chord respectively, use between left side monolithic and the right monolithic and go up tie -beam and lower tie -beam fixed connection, still be provided with the middle part connecting plate between left side monolithic and the right monolithic. Adopting the shape of escalator truss through rationally selecting truss mounting structure and lower chord cross section of this kind of structure, not having under the intermediate strut condition in big span and truss, the truss also can satisfy the mechanical properties's of national standard regulation requirement.
Description
technical field:
The utility model belongs to staircase technical field, especially relates to a kind of large height without midship mounting moving staircase girders structure.
background technology:
According to each elevator manufacturing enterprise and each research and development centre recent development research and development situation, larger hoisting depth can be broken through and technical merit without midship mounting (large load, large span, low amount of deflection) is still quite weak in large hoisting depth escalator technical field, under current rapid economic development and the increasing situation of ultra-large type personalized commercials synthesis, more and more urgent without the demand of midship mounting escalator to large height.
summary of the invention:
Technical problem to be solved in the utility model is: provide a kind of and realize large span and without the staircase and girder mechanism of midfoot support.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of large height is without midship mounting moving staircase girders structure, described truss structure comprises left monolithic and right monolithic, and the upper/lower terminal of described left monolithic is respectively arranged with upper left chord member and lower-left chord member; The upper/lower terminal of described right monolithic is respectively arranged with upper right chord member and bottom right chord member; Upper tie-beam is used to be fixedly connected with lower tie-beam between described left monolithic and right monolithic; Middle part connecting panel is also provided with between described left monolithic and right monolithic.
As preferably, described left monolithic, be connected to the first rectangular tube brace and the second rectangular tube brace between right monolithic and lower tie-beam, described first rectangular tube brace is equal with the angle between lower tie-beam with described second rectangular tube brace with angle between lower tie-beam.
As preferably, the cross sectional shape of described upper left chord member, lower-left chord member, upper right chord member and bottom right chord member is rectangle.
Compared with prior art, usefulness of the present utility model is: adopt the staircase and girder of this structure by the shape of choose reasonable truss installa-tion structure and lower boom cross-sectional plane, in large span and truss without in midship mounting situation, truss also can meet the requirement of the mechanical property of national regulations.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1, left monolithic; 11, upper left chord member; 12, lower-left chord member; 13, the first rectangular tube brace; 2, right monolithic; 21, upper right chord member; 22, bottom right chord member; 23, the second rectangular tube brace; 3, middle part connecting panel; 4, upper tie-beam; 5, lower tie-beam.
detailed description of the invention:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
The large height of one is as shown in Figure 1 without midship mounting moving staircase girders structure, and described truss structure comprises left monolithic 1 and right monolithic 2, and the upper/lower terminal of described left monolithic 1 is respectively arranged with upper left chord member 11 and lower-left chord member 12; The upper/lower terminal of described right monolithic 2 is respectively arranged with upper right chord member 21 and bottom right chord member 22; Upper tie-beam 4 is used to be fixedly connected with lower tie-beam 5 between described left monolithic 1 and right monolithic 2; Middle part connecting panel 3 is also provided with between described left monolithic 1 and right monolithic 2.
Described left monolithic 1, be connected to the first rectangular tube brace 13 and the second rectangular tube brace 23 between right monolithic 2 and lower tie-beam 5, described first rectangular tube brace 13 is equal with the angle between lower tie-beam 5 with described second rectangular tube brace 23 with angle between lower tie-beam 5.
Because upper left chord member 11, lower-left chord member 12, upper right chord member 21 and bottom right chord member 22 are as the main strong point installing staircase, therefore install for the ease of staircase and meet the mechanical property of national regulations, the cross sectional shape of described upper left chord member 11, lower-left chord member 12, upper right chord member 21 and bottom right chord member 22 is rectangle.
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 (3)
1. a large height is without midship mounting moving staircase girders structure, it is characterized in that: described truss structure comprises left monolithic (1) and right monolithic (2), the upper/lower terminal of described left monolithic (1) is respectively arranged with upper left chord member (11) and lower-left chord member (12); The upper/lower terminal of described right monolithic (2) is respectively arranged with upper right chord member (21) and bottom right chord member (22); Upper tie-beam (4) is used to be fixedly connected with lower tie-beam (5) between described left monolithic (1) and right monolithic (2); Middle part connecting panel (3) is also provided with between described left monolithic (1) and right monolithic (2).
2. large height according to claim 1 is without midship mounting moving staircase girders structure, it is characterized in that: described left monolithic (1), be connected to the first rectangular tube brace (13) and the second rectangular tube brace (23) between right monolithic (2) and lower tie-beam (5), described first rectangular tube brace (13) is equal with the angle between lower tie-beam (5) with described second rectangular tube brace (23) with angle between lower tie-beam (5).
3. large height according to claim 1 is without midship mounting moving staircase girders structure, it is characterized in that: the cross sectional shape of described upper left chord member (11), lower-left chord member (12), upper right chord member (21) and bottom right chord member (22) is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778086.0U CN204958109U (en) | 2015-10-09 | 2015-10-09 | High altitude (HA) does not have intermediate strut escalator truss structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778086.0U CN204958109U (en) | 2015-10-09 | 2015-10-09 | High altitude (HA) does not have intermediate strut escalator truss structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958109U true CN204958109U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520778086.0U Active CN204958109U (en) | 2015-10-09 | 2015-10-09 | High altitude (HA) does not have intermediate strut escalator truss structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204958109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151982A (en) * | 2015-10-09 | 2015-12-16 | 康力电梯股份有限公司 | Truss structure of large-hoisting-height intermediate-support-free escalator |
| CN106904520A (en) * | 2017-03-09 | 2017-06-30 | 中衡设计集团股份有限公司 | A kind of large span staircase and girder structure |
-
2015
- 2015-10-09 CN CN201520778086.0U patent/CN204958109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151982A (en) * | 2015-10-09 | 2015-12-16 | 康力电梯股份有限公司 | Truss structure of large-hoisting-height intermediate-support-free escalator |
| CN106904520A (en) * | 2017-03-09 | 2017-06-30 | 中衡设计集团股份有限公司 | A kind of large span staircase and girder structure |
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