CN213676525U

CN213676525U - Walking board and engineering machinery

Info

Publication number: CN213676525U
Application number: CN202022317095.3U
Authority: CN
Inventors: 赵微; 谭泽坤; 叶明�; 陈馨; 唐丛萱
Original assignee: Zoomlion Heavy Industry Science and Technology Co Ltd
Current assignee: Zoomlion Heavy Industry Science and Technology Co Ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-13
Anticipated expiration: 2030-10-16

Abstract

The utility model provides a walk platen and engineering machine tool, this walk the step board that the platen includes bounding wall and a plurality of interval set up, the bounding wall is including relative preceding bounding wall and the back bounding wall that sets up, every the both ends of step board connect respectively in preceding bounding wall with back bounding wall, and each the step board is relative preceding bounding wall with the slope of back bounding wall sets up. The utility model provides an among walking platen and engineering machine tool, because walk the step board that the platen surface adopted a plurality of slants to install and form, only need change when a step board damages can, other step boards can normal use need not to walk the whole change of platen to the step board of slant installation can prevent the stone falling card and walk the platen surface, has avoided the potential safety hazard, and has increased surface friction, has reduced the risk of staff's slide.

Description

Walking board and engineering machinery

Technical Field

The utility model relates to an engineering machine tool equipment technical field especially relates to a walk platen and engineering machine tool.

Background

Various engineering machines such as excavators and crushers play an important role in modern engineering construction, and are widely applied to the fields of national defense construction engineering, traffic transportation construction, energy industry construction and production, raw material industry construction and production of mines and the like, agriculture and forestry water conservancy construction, industrial and civil construction, urban construction, environmental protection and the like.

Because the general environment of the workplace where the engineering machinery is located is bad, the engineering machinery breaks down very often, and workers need to climb on the equipment for maintenance and repair. However, some walking platforms on the existing engineering machinery are not provided for workers to walk, and some walking platforms are only one plate, so that the surface is smooth, the problems that the disassembly and the assembly are difficult, the whole body needs to be replaced when the walking platforms are damaged, the resource is wasted, the walking platforms are easy to slip, and the workers are easy to go into a rockfall due to the fact that the arranged small holes are easy to be clamped into rockfall, so that the safety problems of the workers occur exist.

The foregoing description is provided for general background information and is not admitted to be prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a need not whole change, reduce potential safety hazard after the damage and walk platen and engineering machine tool.

The utility model provides a walking board, including the step board that bounding wall and a plurality of interval set up, the bounding wall is including relative preceding bounding wall and the back bounding wall that sets up, every the both ends of step board connect respectively in preceding bounding wall with back bounding wall, and each the step board is relative preceding bounding wall with back bounding wall slope sets up.

In one embodiment, the direction in which each of the step plates is inclined with respect to the dash panel and the back panel is the same, and the angle in which each of the step plates is inclined with respect to the dash panel and the back panel may be 15 ° to 45 °.

In one embodiment, the enclosing plates further comprise a first side plate and a second side plate, and two ends of the first side plate and the second side plate are respectively connected to the front enclosing plate and the rear enclosing plate.

In one embodiment, the walking board further includes a cross beam extending in a direction from the first side plate toward the second side plate, one side of the cross beam is connected to the plurality of pedals, and two ends of the cross beam are respectively connected to the first side plate and the second side plate.

In one embodiment, the walking board further comprises a bearing beam, and two ends of the bearing beam are respectively connected to the front coaming and the rear coaming.

In one embodiment, the cross beams include a long cross beam and two short cross beams, the long cross beam is located between the two short cross beams, two ends of the long cross beam are respectively connected to the two bearing beams arranged at intervals, one end of each short cross beam is connected to the bearing beam, and the other end of each short cross beam is connected to the first side plate or the second side plate.

In one embodiment, the walking board further comprises a rib plate, the rib plate is connected to the coaming and the bearing beam, and/or the rib plate is connected to the long cross beam and the bearing beam, and/or the rib plate is connected to the short cross beam and the bearing beam, and/or the rib plate is connected to the coaming and the short cross beam.

In one embodiment, the walking board further comprises a mounting plate for mounting the walking board on the engineering machinery, and the mounting plate is connected to one end, close to the back boarding, of the bearing beam.

In one embodiment, the walking board further comprises a handrail and a handrail support rod, wherein one end of the handrail is connected to the inner side of the second side plate, the other end of the handrail is connected to the inner side of the bearing beam, and the handrail support rod is connected between the handrail and the bearing beam.

The utility model also provides an engineering machine tool, engineering machine tool walks the platen including the aforesaid.

The utility model provides an among walking platen and engineering machine tool, because walk the step board that the platen surface adopted a plurality of slants to install and form, only need change when a step board damages can, other step boards can normal use need not to walk the whole change of platen to the step board of slant installation can prevent the stone falling card and walk the platen surface, has avoided the potential safety hazard, and has increased surface friction, has reduced the risk of staff's slide.

Drawings

Fig. 1 is a schematic structural view of a walking board according to an embodiment of the present invention.

Fig. 2 is another angle structure diagram of the walking board shown in fig. 1.

Fig. 3 is a partial structural schematic view of the walking board shown in fig. 1.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 3, the walking board of an embodiment of the present invention includes a surrounding board 11 and a plurality of pedals 13 disposed at intervals, the surrounding board 11 includes a front surrounding board 112 and a rear surrounding board 114 disposed oppositely, two ends of each pedal 13 are respectively connected to the front surrounding board 112 and the rear surrounding board 114, and each pedal 13 is disposed obliquely relative to the front surrounding board 112 and the rear surrounding board 114. Specifically, each step plate 13 may be connected to the dash panel 112 and the back panel 114 by welding, but of course, each step plate 13 may be connected to the dash panel 112 and the back panel 114 by bolting or the like.

In the present embodiment, the direction in which each footboard 13 is inclined with respect to the dash panel 112 and the back panel 114 is uniform. More specifically, each step plate 13 may be inclined at an angle of 15 ° to 45 °, preferably 30 °, with respect to the dash panel 112 and the back panel 114.

In this embodiment, the enclosing plate 11 further comprises a first side plate 116 and a second side plate 117, and both ends of the first side plate 116 and the second side plate 117 are respectively connected to the front enclosing plate 112 and the back enclosing plate 114, so that the enclosing plate 11 forms a closed frame. Specifically, the first side plate 116 is perpendicular to the dash panel 112 and the back panel 114, and the second side plate 117 is inclined to the dash panel 112 and the back panel 114. The second side plate 117 is attached to the side surface of the working machine, that is, the inclination angle of the second side plate 117 is determined according to the shape of the side surface of the working machine. Specifically, in the present embodiment, the first side plate 116, the second side plate 117, and the dash panel 112 are integrally formed. It will be appreciated that the entire shroud 11 may be integrally formed, or the first side panel 116, the second side panel 117 and the dash panel 112 may be separately formed.

In this embodiment, the walking board further includes a cross member 15, the cross member 15 extends in a direction from the first side plate 116 toward the second side plate 117, one side of the cross member 15 is connected to the plurality of pedals 13, and both ends of the cross member 15 are connected to the first side plate 116 and the second side plate 117, respectively. Specifically, the cross member 15 includes a long cross member 152 and two short cross members 154, the long cross member 152 being located between the two short cross members 154. It will be appreciated that the cross member 15 may also be a single piece. It can be understood that the number of the beams 15 can be two or more, and the greater the number of the beams 15, the stronger the walking board.

In this embodiment, the deck further includes a load-bearing beam 17, and two ends of the load-bearing beam 17 are connected to the front wall panel 112 and the back wall panel 114, respectively. The two ends of the long beam 152 are respectively connected to two spaced load-bearing beams 17, one end of the short beam 154 is connected to the load-bearing beam 17, and the other end is connected to the first side plate 116 or the second side plate 117. Specifically, the walking board includes four bearing beams 17, two bearing beams 17 are adjacently and separately disposed at one end of the walking board (i.e., disposed near the first side plate 116), and the other two bearing beams 17 are adjacently and separately disposed at the other end of the walking board (i.e., disposed near the second side plate 117). It will be appreciated that the number of load beams 17 may be increased or decreased depending on the actual requirements.

Specifically, the load beam 17 has a trapezoidal shape, and the height thereof at the end near the dash panel 112 is smaller than the height thereof at the end near the back panel 114. Thus, the front end of the bearing beam 17 is prevented from being exposed out of the dash panel 112 to an excessive height, which may affect the appearance and cause interference.

It is understood that when the cross beam 15 is an integral structure, the bearing beam 17 is provided with a through hole for the cross beam 15 to pass through, or the bearing beam 17 is divided into two parts, and the two parts of the bearing beam 17 are respectively connected to two sides of the cross beam 15.

In this embodiment, the walking board further includes a mounting plate 19 for mounting the walking board to the engineering machine. The mounting plate 19 is attached to the end of the load beam 17 adjacent the back panel 114. In particular, the pallet comprises two mounting plates 19, each mounting plate 19 being connected to two adjacent load beams 17. The mounting plate 19 is provided with an opening 192 for mounting the mounting plate 19 to the construction machine by a bolt.

In this embodiment, the walking board further includes rib plates 21, a part of the rib plates 21 are connected to the boarding 11 and the spandrel girder 17, a part of the rib plates 21 are connected to the long beam 152 and the spandrel girder 17, a part of the rib plates 21 are connected to the short beam 154 and the spandrel girder 17, and a part of the rib plates 21 are connected to the boarding 11 and the short beam 154. The walking board can be reinforced through the rib plate 21, so that the walking board is firmer.

In this embodiment, the deck further comprises a handrail 23. Specifically, the armrest 23 has one end connected to the inside of the second side plate 117 and the other end connected to the inside of the bearing beam 17. More specifically, the armrest 23 is connected to the second side plate 117 and the bearing beam 17 by welding. It will be appreciated that the armrest 23 may be connected to the second side plate 117 and the load beam 17 by other means such as bolting. Through setting up handrail 23, can make things convenient for the staff to walk the platen from top to bottom, not only safe but also laborsaving.

Specifically, the deck further includes a handrail support rod 25, and the handrail support rod 25 is connected between the handrail 23 and the bearing beam 17 to support the handrail 23. The handrail support rods 25 may be welded between the handrail 23 and the load beam 17, it being understood that the handrail support rods 25 may be connected between the handrail 23 and the load beam 17 by other means such as bolting.

The utility model also provides an engineering machine tool, walk the platen including the aforesaid, walk the platen and pass through mounting panel 19 and install on engineering machine tool.

In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity. It will be understood that when an element such as a layer, region or substrate is referred to as being "formed on," "disposed on" or "located on" another element, it can be directly on the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly formed on" or "directly disposed on" another element, there are no intervening elements present.

In this document, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms can be understood in a specific case to those of ordinary skill in the art.

In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate the orientation or weight relationship based on the orientation or weight relationship shown in the drawings, only for the sake of clarity and convenience of description of the technical solution, and thus, should not be construed as limiting the present invention.

As used herein, the ordinal adjectives "first", "second", etc., used to describe an element are merely to distinguish between similar elements and do not imply that the elements so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.

As used herein, the meaning of "a plurality" or "a plurality" is two or more unless otherwise specified.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A walking board is characterized by comprising a coaming (11) and a plurality of pedals (13) arranged at intervals, wherein the coaming (11) comprises a front coaming (112) and a rear coaming (114) which are arranged oppositely, two ends of each pedal (13) are respectively connected to the front coaming (112) and the rear coaming (114), and each pedal (13) is obliquely arranged relative to the front coaming (112) and the rear coaming (114).

2. A pallet board according to claim 1, wherein the direction in which each of the running boards (13) is inclined with respect to the front dash panel (112) and the back dash panel (114) is the same, and the angle at which each of the running boards (13) is inclined with respect to the front dash panel (112) and the back dash panel (114) may be 15 ° to 45 °.

3. A pallet board according to claim 1, wherein the enclosure (11) further comprises a first side panel (116) and a second side panel (117), the first side panel (116) and the second side panel (117) being connected at their ends to the front (112) and rear (114) enclosure respectively.

4. A running board according to claim 3, characterized in that the running board further comprises a cross beam (15), which cross beam (15) extends in a direction from the first side plate (116) towards the second side plate (117), which cross beam (15) is connected on one side to a number of the foot plates (13), and which cross beam (15) is connected at both ends to the first side plate (116) and the second side plate (117), respectively.

5. A running board according to claim 4, characterized in that the running board further comprises a load-bearing beam (17), both ends of the load-bearing beam (17) being connected to the front and back panels (112, 114), respectively.

6. The walking board of claim 5, wherein the cross beam (15) comprises a long cross beam (152) and two short cross beams (154), the long cross beam (152) is located between the two short cross beams (154), two ends of the long cross beam (152) are respectively connected to the two bearing beams (17) which are arranged at intervals, one end of the short cross beam (154) is connected to the bearing beams (17), and the other end is connected to the first side plate (116) or the second side plate (117).

7. A pallet according to claim 6, characterized in that the pallet further comprises a rib (21), which rib (21) is connected to the coaming (11) and the load beam (17), and/or in that the rib (21) is connected to the long beam (152) and the load beam (17), and/or in that the rib (21) is connected to the short beam (154) and the load beam (17), and/or in that the rib (21) is connected to the coaming (11) and the short beam (154).

8. A walking board according to claim 5, characterized in that the walking board further comprises a mounting plate (19) for mounting the walking board to a working machine, the mounting plate (19) being connected to the end of the load-bearing beam (17) near the back board (114).

9. A walking board according to claim 5, characterized in that it further comprises a handrail (23) and a handrail strut (25), said handrail (23) being connected at one end to the inner side of said second side plate (117) and at the other end to the inner side of said bearing beam (17), said handrail strut (25) being connected between the handrail (23) and said bearing beam (17).

10. A working machine, characterized in that the working machine comprises a walking board according to any of claims 1-9.