CN203603139U - Pedal structure and dynamic compaction machine - Google Patents
Pedal structure and dynamic compaction machine Download PDFInfo
- Publication number
- CN203603139U CN203603139U CN201320669619.2U CN201320669619U CN203603139U CN 203603139 U CN203603139 U CN 203603139U CN 201320669619 U CN201320669619 U CN 201320669619U CN 203603139 U CN203603139 U CN 203603139U
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- pedal
- plate
- connecting portion
- turntable
- running
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- 238000005056 compaction Methods 0.000 title claims abstract description 19
- 239000003351 stiffener Substances 0.000 claims description 9
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a pedal structure and a dynamic compaction machine, and relates to the technical field of engineering machines. The pedal structure and the dynamic compaction machine are used for solving the problems that in the prior art, through holes in the side face of a rotation table fence plate are difficult to machine, and the overall width of a rotation table in transportation is large. The pedal structure comprises a pedal frame, a support and a connection plate which is used for being fixedly connected with the bottom face of the rotation table fence plate. The support is provided with a connection portion and a supporting portion which are fixedly connected. The connection portion is fixedly connected to the side face, away from the rotation table fence plate, of the connection plate, and the supporting portion is arranged under the connection portion. The bottom face of the pedal frame is arranged on the supporting portion, the pedal frame is connected with the connection portion in a sliding mode through a guide connection structure, and the pedal frame can slide to be under the rotation table fence plate in the horizontal direction through the guide connection structure or slide out of the rotation table fence plate to the position extending out of the rotation table fence plate. According to the technical scheme, the pedal frame is drawn out in use, the pedal frame is pushed to be hidden under the rotation table fence plate in transportation, and the transport width of the overall rotation table can be reduced.
Description
Technical field
The utility model relates to technical field of engineering machinery, is specifically related to a kind of pedal structure and dynamic compaction machinery.
Background technology
Crawler type dynamic compaction machinery refers to the crane of the truss-type cantilever crane structure that adopts caterpillar band traveling chassis.Referring to Fig. 1-Fig. 4, the turntable of crawler type dynamic compaction machinery is to connect the key structure part of getting on or off the bus, one of chief component of turntable is turn table body structure 30, turn table body structure 30 both sides are welded with turntable coaming plate 31, on turntable coaming plate 31, there are some installing plates, for being placed with dynamical system, Hydraulic Power Transmission System etc.
Referring to Fig. 2, Fig. 3 and Fig. 4, the side opening of turntable coaming plate 31 is provided with the through hole for pedal 32 is installed.Pedal 32 is the devices for facilitating the upper and lower dynamic compaction machinery of personnel.Pedal 32 comprises installing rack 35 and running-board bracket 34, and both are connected with slotted hole by bearing pin 33.The installing rack 35 of pedal 32 is arranged on the side of turntable coaming plate 31 by bolt 36, nut 37 and through hole.When transportation, running-board bracket 34 can, around bearing pin 33 90-degree rotations, be placed on the side of turntable coaming plate 31 as shown in Figure 4.
At least there is following problems in prior art: first, if pedal 32 will be arranged on the side of turntable coaming plate 31, needs the first side face drilling through hole at turntable coaming plate 31.But the structural volume of turntable coaming plate 31 is larger, through hole is not easy to processing.Secondly, pedal 32 is arranged on the side of turntable coaming plate 31, can increase the integral width of turntable when transportation.
Utility model content
One of them object of the present utility model is to propose a kind of pedal structure and dynamic compaction machinery, the large problem of turntable integral width when having solved the through hole inconvenience processing of prior art intermediate station coaming plate side and having transported.
Many technique effects that the utility model optimal technical scheme can produce will describe in detail later.
For achieving the above object, the utility model provides following technical scheme:
The utility model provides a kind of pedal structure, comprising: running-board bracket, support and the junction plate for being fixedly connected with the bottom surface of turntable coaming plate;
Described support has the connecting portion and the support portion that are fixedly connected with, and described connecting portion is fixedly connected on the side that described junction plate deviates from described turntable coaming plate, and described support zone is in described connecting portion below;
The bottom surface of described running-board bracket is placed on described support portion, between described running-board bracket and described connecting portion, form and be slidably connected by guide connecting structure, and described running-board bracket can be slipped into the below of described turntable coaming plate or be slided out to the position of extending described turntable coaming plate by described guide connecting structure along continuous straight runs.
In preferred or optional embodiment, described connecting portion and described support portion are all platy structure, and the upper edge of described support portion is lower than the upper edge of described connecting portion, and described running-board bracket is between the upper edge of described support portion and the upper edge of described connecting portion.
In preferred or optional embodiment, described junction plate is horizontally disposed with, and the quantity of described junction plate is two;
The quantity of described connecting portion is also two, and the quantity of described support portion is one, and two described connecting portions are fixed on respectively the two ends on the length direction of described support portion; On every described connecting portion, be all fixed with described junction plate.
In preferred or optional embodiment, on each described connecting portion, offer pin shaft hole;
Described running-board bracket has pedal and is fixed on two blocks of side plates of described pedal both sides, described guide connecting structure comprises slotted hole and bearing pin, on each described side plate, offer described slotted hole, described bearing pin is through described pin shaft hole and described slotted hole, described running-board bracket can be by described slotted hole with respect to described pin slide, and glide direction is horizontal direction.
In preferred or optional embodiment, described bearing pin is positioned on the two ends outside described pin shaft hole and is provided with backstop.
In preferred or optional embodiment, described pedal and each described side plate are integral type structure.
In preferred or optional embodiment, described support portion and each described connecting portion are integral type structure, and each described connecting portion all with described support portion rounding off.
The utility model also provides a kind of dynamic compaction machinery, comprises turntable, and turntable coaming plate is installed on described turntable, and wherein, described dynamic compaction machinery also comprises the pedal structure that the arbitrary technical scheme of the utility model provides;
On the bottom surface of described turntable coaming plate, be fixedly connected with pedal installing plate, the extension direction of the maximum planes of described pedal installing plate parallels with horizontal plane, and the junction plate on described pedal structure and described pedal installing plate are fitted and both fix.
In preferred or optional embodiment, on each described junction plate, be provided with at least two installing holes that are connected with described pedal installing plate.
In preferred or optional embodiment, between described pedal installing plate and the inner side of described turntable coaming plate, be welded with stiffener, on described stiffener, offer through hole.
Based on technique scheme, the utility model embodiment at least can produce following technique effect:
Technique scheme, has changed the setting position of pedal structure on turntable, and has changed the forms of motion of running-board bracket.Adopt technique scheme, without the side face drilling through hole at turntable coaming plate, can reduce manufacturing procedure; In addition, because pedal structure is arranged on the below of turntable coaming plate, between running-board bracket and connecting portion, for being slidably connected, when use, extract running-board bracket out; When transportation, pushed and be hidden in turntable coaming plate below, utilized the space of turntable coaming plate below, and can be reduced the transportation width of turntable entirety.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is view when pedal uses in prior art;
Fig. 2 is pedal scheme of installation in prior art;
Fig. 3 is schematic diagram inside prior art intermediate station coaming plate;
Fig. 4 is view when pedal transports in prior art;
The view when pedal structure that Fig. 5 provides for the utility model embodiment uses;
Fig. 6 is for seeing pedal structure that the utility model embodiment provides and the annexation schematic diagram of turntable coaming plate from outside;
Fig. 7 is for seeing pedal structure that the utility model embodiment provides and the annexation schematic diagram of turntable coaming plate from inner side;
The schematic diagram of the pedal structure that Fig. 8 provides for the utility model embodiment;
The view when pedal structure that Fig. 9 provides for the utility model embodiment transports;
Reference numeral: 1, turn table body structure; 2, turntable coaming plate; 3, pedal structure; 4, running-board bracket; 5, support; 6, junction plate; 7, bearing pin; 8, connecting portion; 9, support portion; 10, pin; 11, slotted hole; 12, pedal installing plate; 13, installing hole; 14, stiffener; 15, through hole; 30, turn table body structure; 31, turntable coaming plate; 32, pedal; 33, bearing pin; 34, running-board bracket; 35, installing rack; 36, bolt; 37, nut.
The specific embodiment
Can understand the distinctive points between content of the present utility model and the utility model and prior art with reference to accompanying drawing Fig. 1～Fig. 9 and word content below.Below by accompanying drawing and enumerate the mode of optional embodiment more of the present utility model, the technical solution of the utility model (comprising optimal technical scheme) is described in further detail.It should be noted that: any technical characterictic in the present embodiment, any technical scheme is all one or more in technical characterictic or the optional technical scheme of plurality of optional, cannot exhaustive all alternative technical characterictics of the present utility model and alternative technical scheme in order to describe succinct need in presents, also the embodiment that is not easy to each technical characterictic all emphasizes that it is one of optional numerous embodiments, so those skilled in the art should know: any technical characterictic in the present embodiment and any technical scheme all do not limit protection domain of the present utility model, protection domain of the present utility model should comprise that those skilled in the art do not pay the thinkable any alternate embodiments of creative work.
Technical scheme the utility model being provided below in conjunction with Fig. 5～Fig. 9 is carried out more detailed elaboration, and arbitrary technological means that the utility model is provided is replaced or any two or more technological means that the utility model is provided or technical characterictic combine mutually and the technical scheme that obtains all should be within protection domain of the present utility model.
Referring to Fig. 5-Fig. 8, the utility model embodiment provides a kind of pedal structure 3, comprises running-board bracket 4, support 5 and the junction plate 6 for being fixedly connected with the bottom surface of turntable coaming plate 2; Turntable coaming plate 2 is welded in turn table body structure 1.Support 5 has the connecting portion 8 and the support portion 9 that are fixedly connected with, and connecting portion 8 is fixedly connected on the side that junction plate 6 deviates from turntable coaming plate 2, and support portion 9 is positioned at connecting portion 8 belows; The bottom surface of running-board bracket 4 is placed on support portion 9, between running-board bracket 4 and connecting portion 8, form and be slidably connected by guide connecting structure, and running-board bracket 4 can be slipped into the below of turntable coaming plate 2 or be slided out to the position of extending turntable coaming plate 2 by guide connecting structure along continuous straight runs.
Guide connecting structure refers to the syndeton with guide function, and it can have multiple implementation, such as bearing pin 7 and the slotted hole 11 that pass through hereinafter coordinates and form guide connecting structure, or by track and slide block formation guide connecting structure etc.
, change the setting position of pedal structure 3 on turntable herein, pedal structure 3 has been arranged on to the below of turntable coaming plate 2, and changed the forms of motion of running-board bracket 4 with respect to support 5, in the time that needs use running-board bracket 4, skidded off; When transportation turntable, running-board bracket 4 is slipped into make it to be hidden into the below of turntable coaming plate 2.
Adopt technique scheme, without the flank hole at turntable coaming plate 2, can reduce manufacturing procedure; In addition, because pedal structure 3 is arranged on the below of turntable coaming plate 2, between running-board bracket 4 and connecting portion 8, for being slidably connected, when use, extract running-board bracket 4 out; When transportation, pushed and be hidden in turntable coaming plate 2 belows, utilized the space of turntable coaming plate 2 belows, and can be reduced the transportation width of turntable entirety.
Herein, connecting portion 8 and support portion 9 are all platy structure, and the upper edge of support portion 9 is lower than the upper edge of connecting portion 8, and support portion 9 protrudes from connecting portion 8 to the front shown in Fig. 8, and running-board bracket 4 is between the upper edge of support portion 9 and the upper edge of connecting portion 8.Running-board bracket 4 is upper along realizing location and supporting by bearing pin 7 and support portion 9.Connecting portion 8 and support portion 9 all adopt one flat plate bending to form, and the extension direction of support portion 9 maximum planes is vertical direction.The upper edge laminating of the soffit of junction plate 6 and connecting portion 8 and fixing, the upper of running-board bracket 4 has certain gap along between the soffit of distance join plate 6, to prevent interference.
Referring to Fig. 8, junction plate 6 is horizontally disposed with, and the quantity of junction plate 6 is two; The quantity of connecting portion 8 is also two, and the quantity of support portion 9 is one, and two connecting portions 8 are separately fixed at the two ends on 9 length directions of support portion; On every connecting portion 8, be all fixed with junction plate 6.Junction plate 6 and connecting portion 8 all adopt two independently structures, can reduce the weight of whole pedal structure 3.
Referring to Fig. 8, further, support portion 9 is integral type structure with each connecting portion 8, and each connecting portion 8 all with support portion 9 rounding ofves.
Introduce the preferred implementation of guide connecting structure below.
On each connecting portion 8, offer pin shaft hole; Running-board bracket 4 has pedal and is fixed on two blocks of side plates of pedal both sides, guide connecting structure comprises slotted hole 11 and bearing pin 7, on each side plate, offer this slotted hole 11, this bearing pin 7 is through pin shaft hole and slotted hole 11, running-board bracket 4 can slide with respect to bearing pin 7 by slotted hole 11, and glide direction is horizontal direction.Fit form between bearing pin 7 and slotted hole 11 has formed guide connecting structure.Adopt the guide connecting structure of above-mentioned implementation, simple in structure, and good reliability.
Herein, pedal and each side plate are also integral type structure, and the upper surface of pedal is provided with some anti-skidding projections.
In order to prevent that bearing pin 7 from coming off from pin shaft hole and slotted hole 11, bearing pin 7 is positioned on the two ends outside pin shaft hole and is provided with backstop.Herein, backstop is specially pin 10, and bearing pin 7 two ends are provided with backstop hole, and pin 10 is inserted in backstop hole.The axis direction in above-mentioned backstop hole should be not parallel with the axis direction of bearing pin 7, is specially two axis directions herein mutually vertical.
Referring to Fig. 5, Fig. 7 and Fig. 8, the utility model embodiment also provides a kind of dynamic compaction machinery, comprises turntable, and turntable coaming plate 2 is installed on turntable, and wherein, dynamic compaction machinery also comprises the pedal structure 3 that the arbitrary technical scheme of the utility model provides.On the bottom surface of turntable coaming plate 2, be fixedly connected with pedal installing plate 12, the extension direction of the maximum planes of pedal installing plate 12 parallels with horizontal plane, and the junction plate 6 on pedal structure 3 is fitted with pedal installing plate 12 and both fix.
The dynamic compaction machinery that technique scheme provides, pedal structure 3 is arranged on turntable coaming plate 2 belows, without at turntable coaming plate 2 flank holes, can reduce manufacturing procedure, and pedal installing plate 12 sizes are less, and processing is convenient in the hole on it; Secondly, pedal structure 3 is arranged on the bottom of turntable coaming plate 2, can reduce the transportation width of turntable entirety when transportation.
Referring to Fig. 8, on each junction plate 6, be provided with at least two installing holes 13 that are connected with pedal installing plate 12.
Referring to Fig. 7,, between pedal installing plate 12 and the inner side of turntable coaming plate 2, be welded with stiffener 14 herein, on stiffener 14, offer through hole 15.Through hole 15 can be realized loss of weight and be convenient to arrange cable or oil line pipe etc.
Referring to Fig. 7 and Fig. 8, pedal installing plate 12 is welded on the interior side-lower of turntable coaming plate 2, and porose on it (this eyelet welding is processed to form before connecing on pedal installing plate 12), pedal structure 3 is fixing by bolt, nut and pedal installing plate 12; Stiffener 14 is welded on the inner side of turntable coaming plate 2, is connected with pedal installing plate 12 and turntable coaming plate 2, can strengthen local stiffness.
On the support 5 of pedal structure 3, be welded with junction plate 6, have installing hole 13 on junction plate 6, junction plate 6 is connected with the pedal installing plate 12 that is welded on turntable coaming plate 2 inner sides by bolt; On support 5, left and right is porose, has slotted hole 11 on running-board bracket 4, and bearing pin 7 is connected support 5 and running-board bracket 4, and respectively there is a pin 10 at bearing pin 7 two ends, prevent bearing pin 7 plaies.Running-board bracket 4 can move along the slotted hole 11 on it, in the time using pedal structure 3, running-board bracket 4 can be extracted out, when travel position (see figure 9), running-board bracket 4 can be pushed, and makes the below of whole pedal structure 3 in turntable coaming plate 2.
The dynamic compaction machinery that technique scheme provides, there is stiffener 14 turntable coaming plate 2 inner sides, and pedal installing plate 12 and turntable coaming plate 2 are connected, and local stiffness is better, and supporting capacity is stronger.
Above-mentioned arbitrary technical scheme disclosed in the utility model unless otherwise stated, if it discloses number range, so disclosed number range is preferred number range, any it should be appreciated by those skilled in the art: preferred number range is only the obvious or representative numerical value of technique effect in many enforceable numerical value.Because numerical value is more, cannot be exhaustive, so the utility model just discloses part numerical value to illustrate the technical solution of the utility model, and the above-mentioned numerical value of enumerating should not form the restriction of the utility model being created to protection domain.
If used the word such as " first ", " second " to limit component herein, those skilled in the art should know: the use of " first ", " second " is only used to be convenient to describe above component are distinguished as not having outside Stated otherwise, and above-mentioned word does not have special implication.
Simultaneously, if above-mentioned the utility model discloses or has related to component or the structural member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can dismantle and be fixedly connected with (for example using bolt or screw to connect), also can be understood as: non-removable being fixedly connected with (for example rivet, weld), certainly, connection fastened to each other also can for example, be replaced (obviously cannot adopt except integrally formed technique) by integral type structure (use casting technique is integrally formed to be created).
In addition, in the disclosed arbitrary technical scheme of above-mentioned the utility model applied for the term that represents position relationship or shape unless otherwise stated its implication comprise and its approximate, similar or approaching state or shape.Arbitrary parts that the utility model provides can be both to be assembled by multiple independent ingredients, the produced separate part of the technique that also can be one of the forming.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (10)
1. a pedal structure, is characterized in that, comprising: running-board bracket, support and the junction plate for being fixedly connected with the bottom surface of turntable coaming plate;
Described support has the connecting portion and the support portion that are fixedly connected with, and described connecting portion is fixedly connected on the side that described junction plate deviates from described turntable coaming plate, and described support zone is in described connecting portion below;
The bottom surface of described running-board bracket is placed on described support portion, between described running-board bracket and described connecting portion, form and be slidably connected by guide connecting structure, and described running-board bracket can be slipped into the below of described turntable coaming plate or be slided out to the position of extending described turntable coaming plate by described guide connecting structure along continuous straight runs.
2. pedal structure according to claim 1, it is characterized in that, described connecting portion and described support portion are all platy structure, and the upper edge of described support portion is lower than the upper edge of described connecting portion, and described running-board bracket is between the upper edge of described support portion and the upper edge of described connecting portion.
3. pedal structure according to claim 2, is characterized in that, described junction plate is horizontally disposed with, and the quantity of described junction plate is two;
The quantity of described connecting portion is also two, and the quantity of described support portion is one, and two described connecting portions are fixed on respectively the two ends on the length direction of described support portion; On every described connecting portion, be all fixed with described junction plate.
4. pedal structure according to claim 3, is characterized in that, on each described connecting portion, offers pin shaft hole;
Described running-board bracket has pedal and is fixed on two blocks of side plates of described pedal both sides, described guide connecting structure comprises slotted hole and bearing pin, on each described side plate, offer described slotted hole, described bearing pin is through described pin shaft hole and described slotted hole, described running-board bracket can be by described slotted hole with respect to described pin slide, and glide direction is horizontal direction.
5. pedal structure according to claim 4, is characterized in that, described bearing pin is positioned on the two ends outside described pin shaft hole and is provided with backstop.
6. pedal structure according to claim 4, is characterized in that, described pedal and each described side plate are integral type structure.
7. pedal structure according to claim 3, is characterized in that, described support portion and each described connecting portion are integral type structure, and each described connecting portion all with described support portion rounding off.
8. a dynamic compaction machinery, comprises turntable, and turntable coaming plate is installed on described turntable, it is characterized in that, described dynamic compaction machinery also comprises the arbitrary described pedal structure of claim 1-7;
On the bottom surface of described turntable coaming plate, be fixedly connected with pedal installing plate, the extension direction of the maximum planes of described pedal installing plate parallels with horizontal plane, and the junction plate on described pedal structure and described pedal installing plate are fitted and both fix.
9. dynamic compaction machinery according to claim 8, is characterized in that, is provided with at least two installing holes that are connected with described pedal installing plate on each described junction plate.
10. dynamic compaction machinery according to claim 8, is characterized in that, between described pedal installing plate and the inner side of described turntable coaming plate, is welded with stiffener, on described stiffener, offers through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669619.2U CN203603139U (en) | 2013-10-28 | 2013-10-28 | Pedal structure and dynamic compaction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669619.2U CN203603139U (en) | 2013-10-28 | 2013-10-28 | Pedal structure and dynamic compaction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603139U true CN203603139U (en) | 2014-05-21 |
Family
ID=50715820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320669619.2U Expired - Lifetime CN203603139U (en) | 2013-10-28 | 2013-10-28 | Pedal structure and dynamic compaction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603139U (en) |
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2013
- 2013-10-28 CN CN201320669619.2U patent/CN203603139U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
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| CX01 | Expiry of patent term |