CN204915489U - Activity footboard - Google Patents
Activity footboard Download PDFInfo
- Publication number
- CN204915489U CN204915489U CN201520548103.1U CN201520548103U CN204915489U CN 204915489 U CN204915489 U CN 204915489U CN 201520548103 U CN201520548103 U CN 201520548103U CN 204915489 U CN204915489 U CN 204915489U
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- CN
- China
- Prior art keywords
- connecting arm
- adapter plate
- tread portion
- active foot
- footboard
- 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.)
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Abstract
The utility model discloses an activity footboard belongs to engineering machinery, include footboard portion and the fixed plate of being connected with the equipment casing, footboard portion includes middle part hollowed out design's the footboard body and fixes left linking arm and the right linking arm at footboard body both ends, left side linking arm and right linking arm are connected with the fixed plate through direction hinge structure for footboard portion for the fixed plate pivoted while and for the fixed plate slip, realizes the folding of footboard portion through the hinge structure that leads, angle adjusting fixtures device all is equipped with between left side linking arm and right linking arm and the fixed plate, when making footboard portion fixed for the fixed plate, still the regulation of angle between the two can be carries out. The utility model discloses simple structure, can fold, light in weight, antiskid, sand control stone and earth deposit.
Description
Technical field
The utility model relates to engineering machinery field, particularly relates to a kind of Active foot plate.
Background technology
Pedal is a kind of device of driver and maintainer's boarding operation in construction machinery and equipment, widely uses at present in crawler crane, dynamic compaction machinery equipment.The engineering mechanical device of different brands in market, the form of Active foot plate is various, one class is fixed pedal, directly be fixed on implement by welding, increase the lateral dimension of equipment, easily interfere with miscellaneous equipment or parts during work, the used time cannot not receive again, uses extremely inconvenience; Another kind of is movable pedal, but its structure design more complicated, structure underaction, and form design is heavy, weight is comparatively large, can not anti-skidding, anti-sandstone and accumulation of mud, to such an extent as to causes work inconvenience, cause driver's cab, platform wears a large amount of foreign material, reduce the life-span of the precision elements such as hydraulic electric appliance.
Therefore, how to research and develop that a kind of structure is simple, scantling of structure flexibly, can carry out folding, the Active foot plate of lightweight, anti-skidding, anti-sandstone and accumulation of mud, be the technical matters that those skilled in the art need solution badly.
Utility model content
The technical problems to be solved in the utility model, be to provide a kind of Active foot plate, its structure is simple, scantling of structure flexible, facilitate folding, lightweight, anti-skidding, anti-sandstone and accumulation of mud, staff's boarding safety, prevent driver's cab peace tread from gathering foreign material, avoid pedal repeated disassembled and assembled, easy to use.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of Active foot plate, the adapter plate comprising tread portion and be connected with apparatus casing, described tread portion comprises the pedal body of middle part hollow out design and is fixed on the left connecting arm at pedal body two ends and right connecting arm, described left connecting arm is connected with adapter plate by guiding articulated structure with right connecting arm, tread portion passed through while guiding articulated structure rotates relative to adapter plate and slides relative to adapter plate, realizing the folding of tread portion; Described left connecting arm and be equipped with angular adjustment anchor fitting between right connecting arm and adapter plate, while making tread portion fixing relative to adapter plate, also can carry out the adjustment of angle therebetween.
As preferably, described angular adjustment anchor fitting comprises adjusting bolt and setting nut supporting with it, described adjusting bolt is through fixing captive nut on the connecting arm, and adjusting bolt tail end is resisted against on adapter plate, and fastening adjustment nut is fixed between connecting arm and adapter plate.
As preferably, described adapter plate is provided with pin shaft hole, described guiding articulated structure comprises slotted hole and bearing pin, described left connecting arm and right connecting arm offer described slotted hole, described bearing pin through described pin shaft hole and described slotted hole, slides along slotted hole relative to connecting arm while tread portion is rotated relative to connecting arm by bearing pin.
As preferably, described pedal body comprises the stripe board of many arrangement in parallels, and forward, upwards, described stripe board is evenly distributed by the side along connecting arm after forward direction for the long side surface of thickness direction for the principal plane of described stripe board.
As preferably, the upper long side face of described stripe board is provided with groove evenly distributed along its length.
As preferably, described adapter plate is equipped with bolt hole, and adapter plate is connected with apparatus casing by bolt.
As preferably, the end that described bearing pin is positioned at outside described pin shaft hole is provided with lock pin.
The beneficial effect adopting technique scheme to produce is: the form of Active foot plate of the prior art is various, one class is fixed pedal, directly be fixed on implement by welding, increase the lateral dimension of equipment, during work easily and miscellaneous equipment or parts interfere, the used time cannot not receive again, uses extremely inconvenient; Another kind of is movable pedal, but its structure design more complicated, structure underaction, and form design is heavy, weight is comparatively large, can not anti-skidding, anti-sandstone and accumulation of mud, to such an extent as to causes work inconvenience, cause driver's cab, platform wears a large amount of foreign material, reduce the life-span of the precision elements such as hydraulic electric appliance.The utility model adopt hollow out pedal body design, by guiding articulated structure tread portion is connected with adapter plate, make tread portion pass through guiding articulated structure relative to adapter plate rotate while and relative to adapter plate slide, realize tread portion fold; And by angular adjustment anchor fitting, while making tread portion fixing relative to adapter plate, the adjustment of angle therebetween also can be carried out.Simple, convenient folding, lightweight, anti-skidding, the anti-sandstone of said apparatus structure and accumulation of mud, staff's boarding safety, prevents driver's cab peace tread from gathering foreign material, avoids pedal repeated disassembled and assembled, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the exploded perspective view of Fig. 1;
Each figure number name is called: 1-adapter plate; 2-adjusting bolt; 3-bearing pin; 4-captive nut; 5-left connecting arm; 6-pedal body; 7-right connecting arm; 8-setting nut; 9-lock pin; 10-pin shaft hole; 11-slotted hole; 12-stripe board; 13-groove; 14-bolt hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the adapter plate 1 that the utility model comprises tread portion and is connected with apparatus casing, described tread portion comprises the pedal body 6 of middle part hollow out design and is fixed on left connecting arm 5 and the right connecting arm 7 at pedal body two ends, described left connecting arm 5 is connected with adapter plate 1 by guiding articulated structure with right connecting arm 7, tread portion passed through while guiding articulated structure rotates relative to adapter plate 1 and slides relative to adapter plate 1, realizing the folding of tread portion; Described left connecting arm 5 and be equipped with angular adjustment anchor fitting between right connecting arm 7 and adapter plate 1, while making tread portion fixing relative to adapter plate 1, also can carry out the adjustment of angle therebetween.
Assembling process of the present utility model is, first by bolt, adapter plate 1 and apparatus casing are fixed, then the left connecting arm 5 of tread portion is connected with adapter plate respectively by guiding articulated structure with right connecting arm 7, tread portion passed through while guiding articulated structure rotates relative to adapter plate 1 and slides relative to adapter plate 1, realizing the folding of tread portion; Then tread portion is opened in upset, by angular adjustment anchor fitting, makes tread portion have a certain degree relative to adapter plate 1 and be fixed.
The beneficial effect of said apparatus is adopted to be: during work, pedal can be opened, and logins operator's compartment or bench board for staff, and in Whole Equipment transportation, pedal can be regained, and does not take up room, easy to use; Can avoid staff's sole with silt and accumulation of mud and work in rubble and earth sputter deposition, and there is antiskid function, ensure operating personnel's boarding safety; Structure is simple, convenient folding, lightweight, prevents driver's cab peace tread from gathering foreign material, avoids pedal repeated disassembled and assembled, easy to use.
Further, described angular adjustment anchor fitting comprises adjusting bolt 2 and setting nut 8 supporting with it, described adjusting bolt 2 is through fixing captive nut 4 on the connecting arm, adjusting bolt 2 tail end is resisted against on adapter plate 1, and fastening adjustment nut 8 is fixed between connecting arm and adapter plate 1.
In use procedure, as the angle between tread portion and adapter plate 1 need be adjusted, only setting nut 8 need be unclamped, what regulate adjusting bolt 2 screws the degree of depth, then fastening adjustment nut 8, then tread portion is opened in upset, make to form suitable angle between tread portion and adapter plate 1, to reach the demand of normal work, adjustment is quick, easy to use.
Further, described adapter plate 1 is provided with pin shaft hole 10, described guiding articulated structure comprises slotted hole 11 and bearing pin 3, described left connecting arm 5 and right connecting arm 7 offer described slotted hole 11, described bearing pin 3, through described pin shaft hole 10 and described slotted hole 11, slides along slotted hole 11 relative to connecting arm while tread portion is rotated relative to connecting arm by bearing pin 3.
Above-mentioned guiding articulated structure has guiding and rotating function simultaneously, achieves opening and packing up, folding convenient of tread portion, and structure is simple, avoids pedal and other component interference and the repeated disassembled and assembled of carrying out, easy to use.
Further, described pedal body 6 comprises the stripe board 12 of many arrangement in parallels, and forward, upwards, described stripe board 12 is evenly distributed by the side along connecting arm after forward direction for the long side surface of thickness direction for the principal plane of described stripe board 12.
The many stripe board 12 of arrangement in parallel are adopted to form the engraved structure of pedal body 6, form design is light and handy, alleviate the weight of pedal body 6 entirety, and when the sole of staff steps down in pedal body 6, can rub front and back in pedal body 6, the earth of sole and sandstone are cleaned out, prevents the accumulation of earth and sandstone on driver's cab or bench board ground, improve the service life of the precision element such as hydraulic electric appliance in driver's cab.
Further, the upper long side face of described stripe board 12 is provided with groove 13 evenly distributed along its length.
Groove be arranged so that the weight of pedal body alleviates further, folding more laborsaving, light and handy, and there is anti-skidding function, ensure that the safety of staff.
Further, described adapter plate 1 is equipped with bolt hole 14, and adapter plate 1 is connected with apparatus casing by bolt.
Adapter plate 1 and apparatus casing adopt detachable bolt to be connected, and make the dismounting of pedal convenient, quick.
Further, the end that described bearing pin 3 is positioned at outside described pin shaft hole 10 is provided with lock pin 9.
Lock pin 9 can prevent bearing pin 3 from laterally deviating from from pin shaft hole 10 and slotted hole 11, ensure that be connected between pedal body 6 with adapter plate 1 reliable.
It is to be noted: the noun of locality such as upper and lower, front and rear in the utility model just defines for the relative position of each parts; just in order to scheme describe clear; language performance succinct; it will be understood by those skilled in the art that the noun of locality used in literary composition should not limit protection domain herein.
Claims (7)
1. an Active foot plate, it is characterized in that: the adapter plate (1) comprising tread portion and be connected with apparatus casing, described tread portion comprises the pedal body (6) of middle part hollow out design and is fixed on left connecting arm (5) and the right connecting arm (7) at pedal body two ends, described left connecting arm (5) is connected with adapter plate (1) by guiding articulated structure with right connecting arm (7), tread portion passed through while guiding articulated structure rotates relative to adapter plate (1) and slides relative to adapter plate (1), realizing the folding of tread portion; Described left connecting arm (5) and be equipped with angular adjustment anchor fitting between right connecting arm (7) and adapter plate (1), while making tread portion fixing relative to adapter plate (1), also can carry out the adjustment of angle therebetween.
2. a kind of Active foot plate according to claim 1, it is characterized in that: described angular adjustment anchor fitting comprises adjusting bolt (2) and setting nut supporting with it (8), described adjusting bolt (2) is through fixing captive nut (4) on the connecting arm, adjusting bolt (2) tail end is resisted against on adapter plate (1), and fastening adjustment nut (8) is fixed between connecting arm and adapter plate (1).
3. a kind of Active foot plate according to claim 2, it is characterized in that: described adapter plate (1) is provided with pin shaft hole (10), described guiding articulated structure comprises slotted hole (11) and bearing pin (3), described left connecting arm (5) and right connecting arm (7) offer described slotted hole (11), described bearing pin (3) through described pin shaft hole (10) and described slotted hole (11), make tread portion by bearing pin (3) relative to connecting arm rotate while and slide along slotted hole (11) relative to connecting arm.
4. a kind of Active foot plate according to claim 1, it is characterized in that: described pedal body (6) comprises the stripe board (12) of many arrangement in parallels, the principal plane of described stripe board (12) forward, upwards, described stripe board (12) is evenly distributed by the side along connecting arm after forward direction for the long side surface of thickness direction.
5. a kind of Active foot plate according to claim 4, is characterized in that: the upper long side face of described stripe board (12) is provided with groove (13) evenly distributed along its length.
6. a kind of Active foot plate according to claim 1, is characterized in that: described adapter plate (1) is equipped with bolt hole (14), and adapter plate (1) is connected with apparatus casing by bolt.
7. a kind of Active foot plate according to claim 3, is characterized in that: the end that described bearing pin (3) is positioned at described pin shaft hole (10) outside is provided with lock pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548103.1U CN204915489U (en) | 2015-07-27 | 2015-07-27 | Activity footboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548103.1U CN204915489U (en) | 2015-07-27 | 2015-07-27 | Activity footboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204915489U true CN204915489U (en) | 2015-12-30 |
Family
ID=54964654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520548103.1U Active CN204915489U (en) | 2015-07-27 | 2015-07-27 | Activity footboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204915489U (en) |
-
2015
- 2015-07-27 CN CN201520548103.1U patent/CN204915489U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 051430 Shijiazhuang Province, Luancheng City, Shijiazhuang province equipment Industrial Park, Yu Xiang street, No. 168 Patentee after: CRRC SHIJIAZHUANG CO., LTD. Address before: 050000 Shijiazhuang Province, Luancheng City, Shijiazhuang province equipment Industrial Park, Yu Xiang street, No. 168 Patentee before: CSR SHIJIAZHUANG ROLLING STOCK WORKS |