CN100554126C - Passenger conveying appliance - Google Patents
Passenger conveying appliance Download PDFInfo
- Publication number
- CN100554126C CN100554126C CNB2006101261729A CN200610126172A CN100554126C CN 100554126 C CN100554126 C CN 100554126C CN B2006101261729 A CNB2006101261729 A CN B2006101261729A CN 200610126172 A CN200610126172 A CN 200610126172A CN 100554126 C CN100554126 C CN 100554126C
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- CN
- China
- Prior art keywords
- checkered plate
- main body
- plate main
- solid
- punching press
- 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.)
- Expired - Fee Related
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Abstract
A kind of passenger conveying appliance is provided, and this passenger conveying appliance does not need each concave part of checkered plate main body is carried out spot welding, and can keep the making precision, makes firm step.Steel plate bending waviness shape is added solid (1b) along the checkered plate that depth direction is formed with the checkered plate main body (1a) of a plurality of tread plates abreast and supports this checkered plate main body (1a) to be formed integrated by solder joint (s), simultaneously, by punching press bent towards the below in the end (1ac) of the working direction of checkered plate main body (1a), and be fastened and add on the solid (1b) at checkered plate.Make checkered plate main body (1a) and checkered plate add solid (1b) joint by being used in combination spot welding fixation and punching press fixation, thus, even each concave part (1g) of checkered plate main body (1a) is not implemented solder joint (s), because the punching press fixed part has been replenished necessary strength, so can when keeping the making precision, obtain firm step.
Description
Technical field
The present invention relates to comprise between the adjacent step passenger conveying appliance that does not produce the electronic passage of difference of height between the escalator that produces difference of height and the adjacent step, especially relate to a kind of passenger conveying appliance with step, this step of this passenger conveying appliance has the metallic checkered plate main body of wave-like.
Background technology
Fig. 5 is near the lateral plan of representing the top of passenger conveying appliance in the past, and Fig. 6 is the block diagram of traditional step, Fig. 7 be represent checkered plate main body and checkered plate in the past add solid structure want portion's section-drawing.
In general, as shown in Figure 5, passenger conveying appliance is configured to have ring-type and connects with the mobile step 1 that circulates between the floor, gangway, with this step 1 synchronous handrail 2 that rotates, is vertically set on the railing 3 of step 1 side and the Outside Trim Template 4 that covers the side, and above-mentioned parts are supported by framework 5.
In addition, as shown in Figure 6, the step 1 of passenger conveying appliance has steel plate bending waviness shape and is formed with the checkered plate main body 10a of a plurality of tread plates, the aftermentioned checkered plate that supports this checkered plate main body 10a abreast along depth direction and adds solid, support checkered plate main body 10a and is connected with the rear portion of checkered plate main body 10a with frame section 1c, the end that checkered plate adds solid, and extends towards the below and to be provided with the 1d of riser portion that blocks the gap, to be arranged on before and after it also rotating roller 1e, 1f and to be arranged on checkered plate main body 10a eye-catching object 1aa, 1ab on every side.
And, as shown in Figure 7, be formed with a plurality of tread plates on the checkered plate main body 10a with crest shape of concave part 1g and top 1h, the back side of checkered plate main body 10a is provided with three checkered plates and adds solid 10b, the section that this checkered plate adds solid 10b is the shape to the roughly Ω of under shed, its middle body is formed with recess, and checkered plate main body 10a and checkered plate add solid 10b and adopt solder joint s to be bonded into one.
And, in conventional art, exist in when implementing solder joint s on same the straight line, can cause checkered plate to add solid 10b and produce distortion, thereby can't guarantee this problem of precision, and when having the junction of adopting for the generation that prevents the problems referred to above at interval, be easy to generate this problem of distortion in the time of can occurring not having engaging portion and foreign matter etc. to contact again, in order to address the above problem, for example the spy of patent documentation 1 opens in the 2003-246575 communique (Fig. 4) and discloses a kind of scheme, in this scheme, except each the bar groove to checkered plate main body 10a is provided with solder joint s, adjacent weld is staggered mutually, form jagged structure (for example with reference to patent documentation 1).
Patent documentation one spy opens 2003-246575 communique (Fig. 4)
; in above-mentioned stair structure in the past; though have its preceence aspect the intensity guarantee making precision and improve, owing to need carry out spot welding at each concave part of the checkered plate main body of One's name is legion, so aspect make efficiency and energy-conservationization, have problems.For example, suppose that general step width is 1000mm,,, also need to carry out the welding more than 100 times, so need cost a large amount of Production Time in order to make a step even then three row are carried out spot welding simultaneously.In addition, owing to need to consume more electric power, therefore can bring adverse influence, and cause burden to environment to manufacturing cost.
Summary of the invention
The present invention be directed to the problem that exists in the above-mentioned conventional art carries out, its purpose is to provide a kind of passenger conveying appliance, this passenger conveying appliance does not need each concave part of checkered plate main body is carried out spot welding, and can keep the making precision, makes firm step.
To achieve these goals, passenger conveying appliance of the present invention, it possesses the framework that is arranged on building, be arranged on the floor, gangway of two ends of the length direction of these frameworks, and ring-type links with the mobile step that circulates between these floors, gangway, it is characterized in that, described step possesses: the checkered plate main body that steel plate bending waviness shape is formed with abreast a plurality of tread plates along moving direction, the checkered plate that supports this checkered plate main body adds solid, support described checkered plate main body and described checkered plate and add the frame section of solid and the rear portion binding of an end and described checkered plate main body, and extend to be provided with to block the riser portion in gap towards the below, by spot welding the described checkered plate main body and the described checkered plate reinforcing bodily form are become one, and the end of working direction that makes described checkered plate main body by punching press is towards the below bending, and is fastened and adds on the solid at described checkered plate.
In the present invention with said structure, make checkered plate main body and checkered plate add the solid joint by being used in combination spot welding fixation and punching press fixation, thus, even each concave part to described checkered plate main body does not all carry out spot welding, because the punching press fixed part has been replenished necessary strength, therefore distortion can not appear in described checkered plate main body, thereby can obtain firm step when keeping the making precision.
(effect of invention)
In the present invention, make checkered plate main body and checkered plate add the solid joint, can when keeping the making precision, obtain firmly solid step, therefore, can provide a kind of special quality passenger conveying appliance by being used in combination spot welding fixation and punching press fixation.In addition, owing to do not need each concave part of checkered plate main body is carried out spot welding, so can accomplish to save the energy, and then can reduce manufacturing cost, alleviate the burden of environment.
Description of drawings
Fig. 1 is the block diagram of an embodiment of expression passenger conveying appliance of the present invention.
Fig. 2 is the block diagram of the punching press fixed part of expression checkered plate main body.
Fig. 3 is the section-drawing of wanting portion of step of the A-A line of Fig. 1.
Fig. 4 is the section-drawing of B-B line of Fig. 3 of expression checkered plate main body and the checkered plate structure that adds solid.
Fig. 5 is near the lateral plan in top of representing passenger conveying appliance in the past.
Fig. 6 is the block diagram of step in the past.
Fig. 7 be represent checkered plate main body and checkered plate in the past add solid structure want portion's section-drawing.
Among the figure, 1-step, 2-railing, 1a-checkered plate main body, 1ac-end, 1b-checkered plate add solid, 1c-frame section, 1d-riser portion, s-solder joint.
The specific embodiment
Followingly describe with reference to the embodiment of accompanying drawing to passenger conveying appliance involved in the present invention.
Fig. 1 is the block diagram of an embodiment of expression passenger conveying appliance of the present invention, Fig. 2 is the block diagram of the punching press fixed part of expression checkered plate main body, Fig. 3 is that to want the section-drawing of portion, Fig. 4 be the section-drawing of B-B line of Fig. 3 of expression checkered plate main body and the checkered plate structure that adds solid to the step of Figure 1A-A line.And, the symbolic representation that the part employing identical with Fig. 6 with above-mentioned Fig. 5 is identical with Fig. 6 with Fig. 5.That is, 1 expression step, 1c representational framework portion, 1d represents riser portion, and 1e, 1f represent roller, and 1aa, 1ab represent eye-catching object, and 1g represents concave part, and 1h represents the top, and s represents solder joint.
As shown in Figure 1, the step 1 of the passenger conveying appliance of present embodiment has steel plate bending waviness shape and the aftermentioned checkered plate that is formed with the checkered plate main body 1a of a plurality of tread plates abreast and supports this checkered plate main body 1a along depth direction adds solid.And, as shown in Figure 2, adopts solder joint s that checkered plate main body 1a and checkered plate are added solid 1b and link into an integrated entity, and the end 1ac of working direction that makes checkered plate main body 1a by punching press is towards the below bending, and be fastened and add on the solid 1b at checkered plate.
Checkered plate main body 1a and checkered plate add the solder joint s between the solid 1b, and as shown in Figure 3, the interval T that separates regulation is implemented in the concave part 1g of checkered plate main body 1a.
And, as shown in Figure 4, the section that checkered plate adds solid 1b roughly is the Ω shape, its central portion is formed with recess, checkered plate adds solid 1b and adopts discontinuous solder joint s to engage with checkered plate main body 1a, and the end 1ac of checkered plate main body 1a twines and is fixed on checkered plate by punching press and adds on the solid 1b.By punching press this end 1ac is being fixed on checkered plate when adding on the solid 1b, the width dimensions of the concave part 1g of checkered plate main body 1a is arranged to surpass the end that checkered plate adds solid 1b, by press with this part towards the below punching press, laterally carrying out punching press then, making the moulding simultaneously of a plurality of positions thus.And this checkered plate adds solid 1b and adds solid 10b with above-mentioned checkered plate in the past and compare, and just it is towards having done change.
According to present embodiment, make checkered plate main body 1a and checkered plate add solid 1b joint by being used in combination spot welding fixation and punching press fixation, can when keeping the making precision, obtain firm step 1 thus, so, can access the special quality passenger conveying appliance.And, owing to do not need the solder joint s of each concave part 1g of checkered plate main body 1a, thus can accomplish to save the energy, and then can reduce manufacturing cost, alleviate the burden of environment.And the checkered plate of present embodiment adds solid 1b, adds solid 10b owing to continued to use checkered plate in the past, therefore can further reduce manufacturing cost.
In addition, in the above-described embodiment, the punching press that the end 1ac of checkered plate main body 1a and checkered plate add between the solid 1b is fixed, as shown in Figure 2, all carry out at each concave part 1g of checkered plate main body 1a, but the present invention is not limited, also can fix by carrying out this punching press by certain interval, when guaranteeing necessary strength,, reduce manufacturing cost by reducing the fixing position of punching press.In addition, self-evident, the present invention can be applied in the various passenger conveying appliances at large, not only can be applied in the escalator that produces difference of height between the adjacent step, also can be applied in the electronic passage that does not produce difference of height between the adjacent step.
Claims (2)
1. passenger conveying appliance, the floor, gangway and the ring-type of two ends of the length direction that it possesses the framework that is arranged on building construction, be arranged on these frameworks link with the mobile step that circulates between these floors, gangway, it is characterized in that
Described step possesses: the checkered plate main body that steel plate bending waviness shape is formed with abreast a plurality of tread plates along moving direction, the checkered plate that supports this checkered plate main body adds solid, support described checkered plate main body and described checkered plate and add the frame section of solid and the rear portion binding of an end and described checkered plate main body, and extend to be provided with to block the riser portion in gap towards the below, by spot welding the described checkered plate main body and the described checkered plate reinforcing bodily form are become one, and the end of working direction that makes described checkered plate main body by punching press is towards the below bending, and is fastened and adds on the solid at described checkered plate.
2. passenger conveying appliance according to claim 1 is characterized in that, the interval that keeps regulation is with the end punching press of described checkered plate main body and be fixed on described checkered plate and add on the solid.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005251727A JP4855021B2 (en) | 2005-08-31 | 2005-08-31 | Passenger conveyor |
JP2005251727 | 2005-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1923662A CN1923662A (en) | 2007-03-07 |
CN100554126C true CN100554126C (en) | 2009-10-28 |
Family
ID=37816513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101261729A Expired - Fee Related CN100554126C (en) | 2005-08-31 | 2006-08-29 | Passenger conveying appliance |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4855021B2 (en) |
CN (1) | CN100554126C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5163852B2 (en) | 2007-03-13 | 2013-03-13 | 横河電機株式会社 | Electromagnetic flowmeter and its zero point measuring method |
CN102398841A (en) * | 2011-11-28 | 2012-04-04 | 江南嘉捷电梯股份有限公司 | Dropping board for escalator or moving sidewalk |
CN110697552B (en) * | 2019-10-28 | 2024-05-07 | 苏州奔一机电有限公司 | Stair auxiliary wheel seat of escalator |
CN111847206A (en) * | 2020-07-28 | 2020-10-30 | 苏州劳灵精密机械有限公司 | High heavy-load escalator step of security |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3744399B2 (en) * | 2001-09-26 | 2006-02-08 | 株式会社日立製作所 | Passenger conveyor |
JP4014421B2 (en) * | 2002-02-26 | 2007-11-28 | 株式会社日立製作所 | Passenger conveyor steps |
JP3917504B2 (en) * | 2002-11-11 | 2007-05-23 | 株式会社日立製作所 | Passenger conveyor |
-
2005
- 2005-08-31 JP JP2005251727A patent/JP4855021B2/en not_active Expired - Fee Related
-
2006
- 2006-08-29 CN CNB2006101261729A patent/CN100554126C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4855021B2 (en) | 2012-01-18 |
CN1923662A (en) | 2007-03-07 |
JP2007062942A (en) | 2007-03-15 |
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Granted publication date: 20091028 Termination date: 20200829 |
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