CN105151982A - Truss structure of large-hoisting-height intermediate-support-free escalator - Google Patents
Truss structure of large-hoisting-height intermediate-support-free escalator Download PDFInfo
- Publication number
- CN105151982A CN105151982A CN201510647694.2A CN201510647694A CN105151982A CN 105151982 A CN105151982 A CN 105151982A CN 201510647694 A CN201510647694 A CN 201510647694A CN 105151982 A CN105151982 A CN 105151982A
- Authority
- CN
- China
- Prior art keywords
- chord member
- monolithic
- single piece
- truss
- rectangular tube
- 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.)
- Pending
Links
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention discloses a truss structure of a large-hoisting-height intermediate-support-free escalator. The truss structure comprises a left single piece and a right single piece. An upper left chord member and a lower left chord member are arranged at the upper end and the lower end of the left single piece respectively. An upper right chord member and a lower right chord member are arranged at the upper end and the lower end of the right single piece respectively. The left single piece and the right single piece are fixedly connected through an upper connecting beam and a lower connecting beam. An intermediate connecting plate is further arranged between the left single piece and the right single piece. According to an escalator truss adopting the structure, the truss can also meet the requirement for the mechanical property stipulated by the national standard under the conditions that the span is large and the truss is free of intermediate support by reasonably selecting the installation structure of the truss and the shapes of the cross sections of the lower chord members.
Description
technical field:
The invention belongs to staircase technical field, especially relate 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 matters to be solved by this invention 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 present invention is achieved by 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 invention 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 present invention is further described.
Fig. 1 is structural representation of the present invention.
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:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
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 invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
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 |
|---|---|---|---|
| CN201510647694.2A CN105151982A (en) | 2015-10-09 | 2015-10-09 | Truss structure of large-hoisting-height intermediate-support-free escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647694.2A CN105151982A (en) | 2015-10-09 | 2015-10-09 | Truss structure of large-hoisting-height intermediate-support-free escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105151982A true CN105151982A (en) | 2015-12-16 |
Family
ID=54793116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510647694.2A Pending CN105151982A (en) | 2015-10-09 | 2015-10-09 | Truss structure of large-hoisting-height intermediate-support-free escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105151982A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081839A (en) * | 2016-08-20 | 2016-11-09 | 山东富士制御电梯有限公司 | A kind of without supporting moving staircase girders |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283582A (en) * | 1999-08-06 | 2001-02-14 | 因温特奥股份公司 | Support structure of rolling stairs and shifting gangway |
| CN101224842A (en) * | 2008-02-04 | 2008-07-23 | 苏州江南嘉捷电梯股份有限公司 | Large-span moving staircase girders and Large-span moving staircase formed thereby |
| CN101941635A (en) * | 2009-07-07 | 2011-01-12 | 株式会社日立制作所 | Apparatus of passenger conveyor |
| JP2012180203A (en) * | 2011-03-02 | 2012-09-20 | Toshiba Elevator Co Ltd | Renewal construction method for passenger conveyor |
| CN104310185A (en) * | 2014-11-07 | 2015-01-28 | 康力电梯股份有限公司 | Supporting-free double-truss structure |
| CN204958109U (en) * | 2015-10-09 | 2016-01-13 | 康力电梯股份有限公司 | High altitude (HA) does not have intermediate strut escalator truss structure |
-
2015
- 2015-10-09 CN CN201510647694.2A patent/CN105151982A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283582A (en) * | 1999-08-06 | 2001-02-14 | 因温特奥股份公司 | Support structure of rolling stairs and shifting gangway |
| CN101224842A (en) * | 2008-02-04 | 2008-07-23 | 苏州江南嘉捷电梯股份有限公司 | Large-span moving staircase girders and Large-span moving staircase formed thereby |
| CN101941635A (en) * | 2009-07-07 | 2011-01-12 | 株式会社日立制作所 | Apparatus of passenger conveyor |
| JP2012180203A (en) * | 2011-03-02 | 2012-09-20 | Toshiba Elevator Co Ltd | Renewal construction method for passenger conveyor |
| CN104310185A (en) * | 2014-11-07 | 2015-01-28 | 康力电梯股份有限公司 | Supporting-free double-truss structure |
| CN204958109U (en) * | 2015-10-09 | 2016-01-13 | 康力电梯股份有限公司 | High altitude (HA) does not have intermediate strut escalator truss structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081839A (en) * | 2016-08-20 | 2016-11-09 | 山东富士制御电梯有限公司 | A kind of without supporting moving staircase girders |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204958109U (en) | High altitude (HA) does not have intermediate strut escalator truss structure | |
| CN105151982A (en) | Truss structure of large-hoisting-height intermediate-support-free escalator | |
| CN103255907A (en) | Overhanging type scaffold | |
| CN203998536U (en) | Home lift girder assembly | |
| CN104310185A (en) | Supporting-free double-truss structure | |
| CN202321919U (en) | Metallic framework structure of escalator | |
| CN210684975U (en) | Embedded weak connection structure | |
| US20200308862A1 (en) | Anti-falling prefabricated floor slab unit | |
| CN103088951B (en) | A kind of roof system supports and i iron purlin is connected constructs and assembled connecting method | |
| CN105060087A (en) | Rectangular tube truss without support | |
| CN104310171A (en) | Car-roof telescopic guardrail | |
| CN208241078U (en) | A kind of substation 220kV intermediate frame device with outrigger | |
| CN203867058U (en) | Novel U-shaped cross section component | |
| CN104176608A (en) | Elevator counterweight device | |
| CN204847705U (en) | Sedan -chair frame structure of no entablature | |
| CN204571200U (en) | A kind of reinforcement for laid built on stilts antistatic floor | |
| CN217642141U (en) | Reinforced fixing support of low-voltage switch cabinet frame | |
| CN204022195U (en) | Lift car and counterweight share rail brackets | |
| CN103407869A (en) | Counterbalancing weight | |
| CN205475949U (en) | Height bears roof girder steel | |
| CN203382333U (en) | Fixing structure of elevator car bottom bracket | |
| CN207998928U (en) | Prefabricated flexural member structural clays device | |
| CN203347083U (en) | Rainproof ventilated day-lighting clerestory | |
| CN205397812U (en) | Elevator counterweight frame structure | |
| CN101931176B (en) | Ribbed mounting plate capable of realizing conversion of foundation bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |
|
| WD01 | Invention patent application deemed withdrawn after publication |