CN102530699A - Heavy-load assembly type steel moving sidewalk pedal structure - Google Patents
Heavy-load assembly type steel moving sidewalk pedal structure Download PDFInfo
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- CN102530699A CN102530699A CN2012100446297A CN201210044629A CN102530699A CN 102530699 A CN102530699 A CN 102530699A CN 2012100446297 A CN2012100446297 A CN 2012100446297A CN 201210044629 A CN201210044629 A CN 201210044629A CN 102530699 A CN102530699 A CN 102530699A
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Abstract
The invention relates to a heavy-load assembly type steel moving sidewalk pedal structure, belonging to the field of the design technology and manufacturing of a moving sidewalk structure. The heavy-load assembly type steel moving sidewalk pedal structure comprises a framework component and a pedal component, wherein the pedal component is arranged on the framework component; and each of the framework component and the pedal component is made from steel plate by punch moulding. The heavy-load assembly type steel moving sidewalk pedal structure provided by the invention has high performance, high conveying efficiency, strong maintenance-protection interchangeability and low cost and energy consumption, avoids pollution and is safe and reliable and suitable for large-scale production.
Description
Technical field
The present invention relates to a kind of heavy-load type assembly type steel moving sidewalk pedal structure.Belong to moving sidewalk structure-design technique and manufacturing field.
Background technology
Pedal is the critical function parts that moving sidewalk is carried the passenger flow carrier; It drags the chain assembling with two ends successively and is connected; Set guide rail along moving sidewalk and do closed loop synchronized operation; Form a flexible constant speed at driving surface and transport gallery, continuously passenger and the institute article of taking and baggage truck are transported to the other end by an end.
The moving sidewalk pedal is on the structure formation mode both at home and abroad at present, and it is assembled generally to be integral Al-alloy die casting formula and steel; On load-carrying capacity and specification, be light-duty and than small dimension; On support pattern, the roller wheel bearing that sets up separately by the pedal end of span.Integral Al-alloy die casting pedal then; Because the sufficiency that the accuracy of its forming parameters control, subsequent heat treatment stress are eliminated etc.; These factors directly influence effective control of inherent qualities such as foundry goods crack, air pocket, have buried potential safety hazard for pedal carries operation.The globality and the relatively poor Dent resistance of material of its structure can't be repaired the destiny that integral body is scrapped in case determined pedal partial failure simultaneously.For light-duty and than the assembled steel pedal of small dimension; Though solved some technologies and in-use performance defective that integral Al-alloy die casting pedal exists to a certain extent; But, can't satisfy the efficient evacuation streaming request that each transport hub passenger flow is concentrated website because specification is little limited with load-carrying capacity.And the rolling bearing mode at pedal span two ends, the not enough problem of the rigidity that has determined it to be similar to " single supported beam " middle part flexure deformation under the stand under load situation again.
Summary of the invention
The present invention is directed to above-mentioned deficiency a kind of heavy-load type assembly type steel moving sidewalk pedal structure is provided.
Summary of the invention
A kind of heavy-load type assembly type steel moving sidewalk pedal structure of the present invention comprises skeleton part, pedal parts; Arrange pedal parts on the described skeleton part, each parts of skeleton part and pedal parts are by the moulding of steel plate stamping.
Heavy-load type assembly type steel moving sidewalk pedal structure of the present invention, described skeleton part comprises attaching parts, U type spare, spindle drum, wheel yoke; Described attaching parts becomes groove shape; Two attaching parts notches are arranged in parallel towards the outside; And arrange several U type spares between two attaching partss; Arrange spindle drum in the groove of one side attaching parts successively, arrange the wheel yoke in the groove of opposite side attaching parts successively, U type spare keeps level consistent with spindle drum and wheel yoke.
Heavy-load type assembly type steel moving sidewalk pedal structure of the present invention, described pedal parts comprise pedal assembly and enclose front and back frame, left frame and the left frame that is loaded on the tread periphery.
Heavy-load type assembly type steel moving sidewalk pedal structure of the present invention, said pedal assembly comprises tread, reinforcement; Two reinforcements of described tread below symmetry welding.
Heavy-load type assembly type steel moving sidewalk pedal structure of the present invention, the surface of described tread spread all over equidistantly, etc. high and tooth in the same way is stupefied.
Heavy-load type assembly type steel moving sidewalk pedal structure of the present invention, the stupefied butt joint assembled end of described tooth are provided with several location beads; Bottom in the overhanging direction of location bead is provided with the entire body cartridge part.
Beneficial effect
A kind of heavy-load type assembly type steel moving sidewalk pedal structure of the present invention; Its performance is high, and transport efficiency is high, and is safe and reliable, the repair and maintenance interchangeability is strong; And hang down input, pollution-free, low energy consumption, be suitable for a kind of heavy-load type assembly type steel moving sidewalk pedal structure of large-scale production.
Description of drawings
Fig. 1 is the perspective view of the embodiment of the invention;
Fig. 2 is a skeleton part perspective view of the present invention;
Fig. 3 is a pedal parts perspective view of the present invention;
Fig. 4 is the attaching parts perspective view among Fig. 2;
Fig. 5 is " U " the type spare perspective view among Fig. 2;
Fig. 6 is the pedal assembly perspective view among Fig. 3;
Fig. 7 is the front and back frame perspective view among Fig. 3;
1 is skeleton part among the figure, the 2nd, and pedal parts, the 3rd, screw assembly, the 4th, attaching parts, the 5th, " U " type spare, the 6th, spindle drum; The 7th, wheel yoke, the 8th, screw assembly, the 9th, tread, the 10th, reinforcement, the 11st, front and back frame; The 12nd, left frame, the 13rd, left frame, the 14th, thread-forming screw, the 15th, location bead, the 16th, pedal attachment face; The 17th, vertical installation surface, the 18th, welded nut, the 19th, tooth is stupefied, and the 20th, cartridge part, the 21st, pedal assembly.
The specific embodiment
Below in conjunction with accompanying drawing to further explain of the present invention:
As shown in Figure 1, heavy-load type assembly type steel moving sidewalk pedal structure comprises skeleton part 1 and is installed on the pedal parts 2 on the attaching parts 4 pedal attachment faces 16 of skeleton part 1 with screw assembly 3.
As shown in Figure 2; Skeleton part 1 comprises to be opened between the retaining symmetry and four " U " type spares 5 is installed in opposite directions in two symmetrical and the parallel and reverse each other attaching partss of installing 4, two attaching partss 4; On the vertical installation surface 17 in two attaching partss, 4 outsides, and press four spindle drums 6 of face packing and four wheel yokes 7 with built-in " U " type spare 5 correspondence positions.Its each part connects the via hole that passes spindle drum 6 or wheel yoke 7 and attaching parts 4 by the screw rod of screw assembly 8 successively, directly is screwed in the hole of the welded nut on " U " type spare 5, realizes that " tandem " connects, and makes structure compact more.The symmetry of four " U " type spares 5 is provided with in opposite directions simultaneously, has strengthened structural stability.Two attaching partss, 4 each spindle drum of four 6 of outside vertical installation surface symmetry packing and wheel yoke 7 are again that condition has been created in three sections pedal supportings.
As shown in Figure 3, pedal parts 2 comprises that tread 9 and symmetrical being located at below the tread 9 and with its spot welding are the reinforcement 10 of one and enclose front and back frame 11, left frame 12 and the left frame 13 that is contained in tread 9 peripheries.Each frame all is fixed with one itself and attaching parts 4 with thread-forming screw 14.Frame 11 wherein, the ad hoc location bead 15 in the stupefied end of its tooth is inserted in the space, the stupefied end of tread 9 teeth, realizes the assembling of anti-seamless partially location; Cartridge part 20 is plugged in realizes in the space of tread 9 and reinforcement 10 that height locatees, and tread 9 is played supporting role.
As shown in Figure 4, attaching parts 4 is a steel plate stamping spare, and its cross section is that " ［ " shape, profile is strip.This part is provided with pedal attachment face 16 and vertical installation surface 17. this structure designs, has not only improved its bending resistance and torsional property, for whole assembling reference for assembling is provided again simultaneously.
As shown in Figure 5, " U " type spare 5 is a steel plate stamping spare, and its end face is " U " shape, opens the position, hole on two inner side plane of distance " U " shape, and the location is welded with several welded nuts 18.
As shown in Figure 6, below tread 9, be arranged with two reinforcements 10, both weld with flash butt welding " microscratch " progressive spot welding mode and are one.The face of trampling is and spreads all over the stupefied tread of tooth 9 is to accomplish by tooth Sheet Metal Forming Technology mode through superposable die punching press, shaping and stepping with stainless steel band, realizes
Equidistantly, etc. high, the accuracy requirement of profile of tooth and teeth directional in the same way.The cross section is "
" shape; The reinforcement 10 that profile is elongated; For steel sheet material through a drawing of forming die; Both guarantee the accuracy requirement of its size and form and position tolerance, strengthened structure simultaneously again.
As shown in Figure 7, front and back frame 11 is injection molding parts.Consider that from different size pedal assembling interchangeability it is divided into the multistage manufacturing, and assemble with tread 9 splicings.Frame 11 tops, front and back are provided with the tooth stupefied 19 with tread 9 uniform distances, tooth depth and teeth directional; The stupefied 19 butt joint assembled end of tooth be provided with several fixed outside bead 15; The bottom of bead 15 overhanging directions is provided with cartridge part 20 in the location.
Claims (6)
1. a heavy-load type assembly type steel moving sidewalk pedal structure is characterized in that: comprise skeleton part (1), pedal parts (2); Described skeleton part (1) is gone up and is arranged pedal parts (2), and each parts of skeleton part (1) and pedal parts (2) are by the moulding of steel plate stamping.
2. heavy-load type assembly type steel moving sidewalk pedal structure according to claim 1, it is characterized in that: described skeleton part (1) comprises attaching parts (4), U type spare (5), spindle drum (6), wheel yoke (7); Described attaching parts (4) becomes groove shape; Two attaching partss (4) notch is arranged in parallel towards the outside; And arrange several U type spares (5) between two attaching partss (4); Arrange spindle drum (6) in the groove of one side attaching parts (4) successively, arrange wheel yoke (7) in the groove of opposite side attaching parts (4) successively, U type spare (5) is consistent with wheel yoke (7) maintenance level with spindle drum (6).
3. heavy-load type assembly type steel moving sidewalk pedal structure according to claim 1 is characterized in that: described pedal parts (2) comprises pedal assembly (21) and encloses front and back frame (11), the left frame (12) and left frame (13) that is loaded on tread (9) periphery.
4. heavy-load type assembly type steel moving sidewalk pedal structure according to claim 3, it is characterized in that: said pedal assembly (21) comprises tread (9), reinforcement (10); Described tread (9) below symmetry welding two reinforcements (10).
5. heavy-load type assembly type steel moving sidewalk pedal structure according to claim 3 is characterized in that: the surface of described tread (9) spreads all over equidistantly, etc. high and tooth in the same way stupefied (19).
6. heavy-load type assembly type steel moving sidewalk pedal structure according to claim 5 is characterized in that: the butt joint assembled end of described tooth stupefied (19) is provided with several location beads (15); Bottom in the overhanging direction of location bead (15) is provided with entire body cartridge part (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100446297A CN102530699A (en) | 2012-02-27 | 2012-02-27 | Heavy-load assembly type steel moving sidewalk pedal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100446297A CN102530699A (en) | 2012-02-27 | 2012-02-27 | Heavy-load assembly type steel moving sidewalk pedal structure |
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| Publication Number | Publication Date |
|---|---|
| CN102530699A true CN102530699A (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100446297A Pending CN102530699A (en) | 2012-02-27 | 2012-02-27 | Heavy-load assembly type steel moving sidewalk pedal structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689357A (en) * | 2020-03-18 | 2020-09-22 | 南通江中光电有限公司 | Combined pedal without truss and combination method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001316065A (en) * | 2000-05-02 | 2001-11-13 | Hitachi Building Systems Co Ltd | Step for passenger conveyer |
| CN2474498Y (en) * | 2001-04-26 | 2002-01-30 | 顾晓隆 | Assembled stainless steel automatic moving walkway pedal plate structure |
| JP2008303054A (en) * | 2007-06-11 | 2008-12-18 | Mitsubishi Electric Corp | Step of passenger conveyor |
| JP2010132391A (en) * | 2008-12-03 | 2010-06-17 | Hitachi Building Systems Co Ltd | Method for repairing tread of passenger conveyer and repair piece for use in method for repairing tread of passenger conveyer |
| CN202499639U (en) * | 2012-02-27 | 2012-10-24 | 苏州奔一机电有限公司 | Heavy-load assembling type steel automatic pavement pedal structure |
-
2012
- 2012-02-27 CN CN2012100446297A patent/CN102530699A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001316065A (en) * | 2000-05-02 | 2001-11-13 | Hitachi Building Systems Co Ltd | Step for passenger conveyer |
| CN2474498Y (en) * | 2001-04-26 | 2002-01-30 | 顾晓隆 | Assembled stainless steel automatic moving walkway pedal plate structure |
| JP2008303054A (en) * | 2007-06-11 | 2008-12-18 | Mitsubishi Electric Corp | Step of passenger conveyor |
| JP2010132391A (en) * | 2008-12-03 | 2010-06-17 | Hitachi Building Systems Co Ltd | Method for repairing tread of passenger conveyer and repair piece for use in method for repairing tread of passenger conveyer |
| CN202499639U (en) * | 2012-02-27 | 2012-10-24 | 苏州奔一机电有限公司 | Heavy-load assembling type steel automatic pavement pedal structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689357A (en) * | 2020-03-18 | 2020-09-22 | 南通江中光电有限公司 | Combined pedal without truss and combination method thereof |
| CN111689357B (en) * | 2020-03-18 | 2022-05-24 | 南通江中光电有限公司 | Combined pedal without truss and combination method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120704 |