CN104773640A - Lengthening structure applied to transformation of truss on escalator or moving walkway - Google Patents
Lengthening structure applied to transformation of truss on escalator or moving walkway Download PDFInfo
- Publication number
- CN104773640A CN104773640A CN201510143878.5A CN201510143878A CN104773640A CN 104773640 A CN104773640 A CN 104773640A CN 201510143878 A CN201510143878 A CN 201510143878A CN 104773640 A CN104773640 A CN 104773640A
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- CN
- China
- Prior art keywords
- truss
- transformation
- escalator
- connecting rods
- moving sidewalk
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
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- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a lengthening structure applied to transformation of a truss on an escalator or a moving walkway. The lengthening structure comprises an upper chord, a lower chord, multiple connecting rods and truss head components, wherein the connecting rods consists of front connecting rods, back connecting rods and inclined connecting rods, the front connecting rods are vertical to the upper chord and are fixedly connected with the front end of the upper chord and the front end of the lower chord, the back connecting rods are vertical to the upper chord and are fixedly connected with the back end of the upper chord and the back end of the lower chord, the inclined connecting rods are obliquely arranged between the front connecting rods and the back connecting rods, the truss head components are fixedly connected onto the back end part of the upper chord, and a plurality of connecting holes are formed in the end faces, facing to the front part, of the front connecting rods from top to bottom. The lengthening structure applied to the transformation of the truss can be applied to lengthening an original truss to fit with a larger span, so that processes of reproduction of the truss and re-disassembly and re-assembly of truss components are avoided; the cost is saved, and the universality of the truss is improved.
Description
Technical field
The present invention relates to the truss transformation elongate structure on escalator or moving sidewalk.
Background technology
In prior art, the truss of escalator or moving sidewalk is all process according to actual stride design, and be all transport to after assembling in factory field erected.If when in-site installation transported to by truss, when finding that on-the-spot span is elongated and cause truss length inadequate, be merely able to again produce truss, re-start the dismounting of parts and assembling, not only waste resource, and inefficiency, the cost of truss is significantly increased.
Summary of the invention
In view of this, the problem of different span installation is adapted in order to solve original truss of the prior art, the object of this invention is to provide and a kind ofly to lengthen on the basis of escalator or the original truss of moving sidewalk, the truss transformation elongate structure that the commonality of original truss is improved greatly.
For achieving the above object, the invention provides the truss transformation elongate structure on a kind of escalator or moving sidewalk, it is characterized in that: comprise top boom, lower boom, many pipe links and truss head members, described many pipe links comprise vertical described top boom and are fixedly connected with the front rod of the front end of described top boom and the front end of described lower boom, vertical described top boom is also fixedly connected with the rear connecting rod of the rear end of described top boom and the rear end of described lower boom, be inclined at the oblique pipe link between described front rod and described rear connecting rod, described truss head members is fixedly connected in the rearward end of described top boom, the end face toward the front of described front rod offers multiple connecting bore from top to bottom.
Preferably, multiple described connecting bore uniform intervals distribution from top to bottom.Adopt the design of such connecting bore uniform intervals distribution from top to bottom, make truss transformation elongate structure by after connecting bore and original truss welding, can not occur to be subject to stress because welding weakness and to produce the situation of deformation.
Preferably, the upper end of described front rod is provided with the upper groove coordinated with the head members of the original truss on escalator or moving sidewalk, and the bottom of described front rod is provided with the low groove coordinated with the lower end cross bar of the original truss on escalator or moving sidewalk.Adopt upper groove, the head members of low groove and original truss and lower end cross bar to coordinate, truss transformation elongate structure is combined with original truss tightr and firm.
In the present invention, top boom, lower boom, front rod and rear connecting rod form the same small-sized skeleton structure of similar chest, and tiltedly pipe link plays fixing booster action, makes truss transformation elongate structure more firm, can bear larger pressure and pulling force.
Preferably, described oblique pipe link is arranged in pairs, and the symmetrical and lower end of the often pair of described oblique pipe link tilts all to the inside.
Further preferably, at least one stirrup is also fixedly connected with between often pair of described oblique pipe link.The effect of stirrup strengthens oblique pipe link further, makes integral structure more firm.
Truss transformation elongate structure provided by the invention, by the end of simple structure welding at escalator or moving sidewalk, plays and lengthens effect to adapt to installation and the use of larger span.Adopt truss transformation elongate structure of the present invention, avoid and again produce truss, re-start the process of the parts dismounting of truss, greatly saved cost, improve the commonality of the truss of original escalator or moving sidewalk.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the A direction view in Fig. 1.
Fig. 3 is the front view after adopting the present invention to lengthen the original truss on escalator or moving sidewalk.
Fig. 4 is the birds-eye view after adopting the present invention to lengthen the original truss on escalator or moving sidewalk.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Embodiment one
Refer to Fig. 1 to 4, truss transformation elongate structure 10 on a kind of escalator or moving sidewalk, comprise top boom 1, lower boom 3, many pipe links and truss head members 6, described many pipe links comprise vertical top boom 1 and are fixedly connected with the front rod 2 of the front end of top boom 1 and the front end of lower boom 3, vertical top boom 1 is also fixedly connected with the rear connecting rod 4 of the rear end of top boom 1 and the rear end of lower boom 3, be inclined at the oblique pipe link 5 between front rod 2 and rear connecting rod 4, truss head members 6 is fixedly connected in the rearward end of top boom 1, the end face toward the front of front rod 2 offers multiple connecting bore 21 from top to bottom.Front rod 2 and rear connecting rod 4 are all paired settings, and a pair front rod 2 is symmetrical set, and a pair rear connecting rod 4 is symmetrical set.Front rod 2 is that a pair angle steel processes, and rear connecting rod 4 is also that a pair angle steel processes.
In the present embodiment, oblique pipe link 5 adopts channel-section steel to be welded between front rod 2 and rear connecting rod 4, and oblique pipe link 5 is arranged in pairs, and the symmetrical and lower end of the often pair of oblique pipe link 5 tilts all to the inside.Wherein, be also fixedly connected with two stirrups, 7, two stirrups 7 between often pair of oblique pipe link 5 laterally to be arranged in parallel.The effect of stirrup 7 strengthens oblique pipe link 5 further, makes integral structure more firm.
As shown in Figure 2, the uniform intervals distribution from top to bottom of multiple connecting bore 21, for welding with the original truss on escalator or moving sidewalk.Adopt the design of such connecting bore 21 uniform intervals distribution from top to bottom, make truss transformation elongate structure by after connecting bore 21 and original truss welding, can not occur because welding weakness is subject to stress and produce the situation of deformation.
In the present embodiment, in order to make the present invention be combined closely with original truss, the dimensional accuracy after the transformation of guarantee truss is connected with original truss by elongate structure.The upper end of front rod 2 is provided with the upper groove 22 coordinated with the head members 110 of the original truss 100 on escalator or moving sidewalk, and the bottom of front rod 2 is provided with the low groove 23 coordinated with the lower end cross bar 120 of the original truss 100 on escalator or moving sidewalk.Upper groove 22, the head members 110 of low groove 23 and original truss and lower end cross bar 120 is adopted to coordinate, make truss transformation elongate structure be combined more closely with firm with original truss, the aft end face of the front end face and original truss that are beneficial to front rod 2 pastes neat rear weld together.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and implement according to this; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. the truss transformation elongate structure on an escalator or moving sidewalk, it is characterized in that: comprise top boom, lower boom, many pipe links and truss head members, described many pipe links comprise vertical described top boom and are fixedly connected with the front rod of the front end of described top boom and the front end of described lower boom, vertical described top boom is also fixedly connected with the rear connecting rod of the rear end of described top boom and the rear end of described lower boom, be inclined at the oblique pipe link between described front rod and described rear connecting rod, described truss head members is fixedly connected in the rearward end of described top boom, the end face toward the front of described front rod offers multiple connecting bore from top to bottom.
2. the truss transformation elongate structure on a kind of escalator according to claim 1 or moving sidewalk, is characterized in that: the uniform intervals distribution from top to bottom of multiple described connecting bore.
3. the truss transformation elongate structure on a kind of escalator according to claim 1 or moving sidewalk, it is characterized in that: the upper end of described front rod is provided with the upper groove coordinated with the head members of the original truss on escalator or moving sidewalk, the bottom of described front rod is provided with the low groove coordinated with the lower end cross bar of the original truss on escalator or moving sidewalk.
4. the truss transformation elongate structure on a kind of escalator according to claim 1 or moving sidewalk, is characterized in that: described oblique pipe link is arranged in pairs, and the symmetrical and lower end of the often pair of described oblique pipe link tilts all to the inside.
5. the truss transformation elongate structure on a kind of escalator according to claim 4 or moving sidewalk, is characterized in that: be also fixedly connected with at least one stirrup between often pair of described oblique pipe link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510143878.5A CN104773640A (en) | 2015-03-30 | 2015-03-30 | Lengthening structure applied to transformation of truss on escalator or moving walkway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510143878.5A CN104773640A (en) | 2015-03-30 | 2015-03-30 | Lengthening structure applied to transformation of truss on escalator or moving walkway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104773640A true CN104773640A (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510143878.5A Pending CN104773640A (en) | 2015-03-30 | 2015-03-30 | Lengthening structure applied to transformation of truss on escalator or moving walkway |
Country Status (1)
| Country | Link |
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| CN (1) | CN104773640A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4832169A (en) * | 1981-12-21 | 1989-05-23 | Mitsubishi Denki Kabushiki Kaisha | Framework structure for an inclined passenger conveyor such as an escalator |
| JPH07285770A (en) * | 1994-04-20 | 1995-10-31 | Toshiba Corp | Frame for escalator |
| CN1269720C (en) * | 2001-05-11 | 2006-08-16 | 奥蒂斯电梯公司 | Escalator support structure |
| CN101224840A (en) * | 2008-02-05 | 2008-07-23 | 苏州江南嘉捷电梯股份有限公司 | Sectionalizing device for girders of passenger conveying equipment |
| CN100422068C (en) * | 2002-10-15 | 2008-10-01 | 通力股份公司 | Method of escalator modernization |
| CN202429846U (en) * | 2012-01-06 | 2012-09-12 | 快速电梯有限公司 | Truss connecting device and escalator with same |
| CN204643519U (en) * | 2015-03-30 | 2015-09-16 | 江南嘉捷电梯股份有限公司 | Truss transformation elongate structure on a kind of escalator or moving sidewalk |
-
2015
- 2015-03-30 CN CN201510143878.5A patent/CN104773640A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4832169A (en) * | 1981-12-21 | 1989-05-23 | Mitsubishi Denki Kabushiki Kaisha | Framework structure for an inclined passenger conveyor such as an escalator |
| JPH07285770A (en) * | 1994-04-20 | 1995-10-31 | Toshiba Corp | Frame for escalator |
| CN1269720C (en) * | 2001-05-11 | 2006-08-16 | 奥蒂斯电梯公司 | Escalator support structure |
| CN100422068C (en) * | 2002-10-15 | 2008-10-01 | 通力股份公司 | Method of escalator modernization |
| CN101224840A (en) * | 2008-02-05 | 2008-07-23 | 苏州江南嘉捷电梯股份有限公司 | Sectionalizing device for girders of passenger conveying equipment |
| CN202429846U (en) * | 2012-01-06 | 2012-09-12 | 快速电梯有限公司 | Truss connecting device and escalator with same |
| CN204643519U (en) * | 2015-03-30 | 2015-09-16 | 江南嘉捷电梯股份有限公司 | Truss transformation elongate structure on a kind of escalator or moving sidewalk |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150715 |
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| RJ01 | Rejection of invention patent application after publication |