CN102877787B - Engineering machinery and detachable portable pedal plate thereof - Google Patents
Engineering machinery and detachable portable pedal plate thereof Download PDFInfo
- Publication number
- CN102877787B CN102877787B CN201210332518.6A CN201210332518A CN102877787B CN 102877787 B CN102877787 B CN 102877787B CN 201210332518 A CN201210332518 A CN 201210332518A CN 102877787 B CN102877787 B CN 102877787B
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- China
- Prior art keywords
- pedal plate
- portable pedal
- engineering machinery
- detachable
- portable
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- 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
Links
- 239000000725 suspension Substances 0.000 claims description 29
- 238000010276 construction Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000219098 Parthenocissus Species 0.000 description 1
- 241001272996 Polyphylla fullo Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Ladders (AREA)
Abstract
The invention discloses a kind of engineering machinery and detachable portable pedal plate thereof, wherein, this detachable portable pedal plate comprises: connector, be connected to use described detachable portable pedal plate engineering machinery on; Portable pedal plate, removably connects with described connector.Therefore, the present invention can not only increase the convenience that gets on and off, and can solve width excessive problem in transport.
Description
Technical field
The present invention relates to engineering machinery field, particularly a kind of engineering machinery and detachable portable pedal plate thereof.
Background technology
Along with China's rapid development of economy, construction machinery industry has also welcome unprecedented prosperity.Rotary drilling rig, as important a member of engineering machinery, has played irreplaceable effect in construction work.
At present, rotary drilling rig is because of its construction characteristic, and it revolves the stability requirement of digging chassis and is higher than chassis of dredging machine, as shown in Figure 1, in the design of rotary drilling rig, generally by using extension type running gear 3 and wider creeper tread to realize this feature.
But, due to the increase of track shoe width, cause using the traditional pin pedal 2 be welded on walker 3 to get on and off more difficult, as shown in Figure 1, traditional pin pedal 2 extension elongation only reaches the edge of crawler belt 1, general protrusion crawler belt 1 edge is shorter, and cause staff to get on and off inconvenience, the leg of staff easily collides crawler belt 1.In addition, traditional pin pedal 2 is not easily changed after damaging.
Summary of the invention
In view of this, the present invention proposes a kind of engineering machinery and detachable portable pedal plate thereof, to solve the inconvenient problem that gets on and off.
For achieving the above object, technical scheme of the present invention is achieved in that
On the one hand, the invention provides a kind of detachable portable pedal plate, this detachable portable pedal plate comprises: the first foot rest and Portable foot pedal; Described first foot rest is connected to outside the walker of the engineering machinery using described detachable portable pedal plate; Described first foot rest is provided with the locating groove for being connected with described Portable pedal plate; Described Portable pedal plate is provided with suspension arm, and described suspension arm is connected in described locating groove.
Preferably, described suspension arm is U-shaped suspension arm.
Alternatively, described Portable pedal plate comprises: be provided with the first stair tread of described suspension arm and be the second stair tread that ladder is connected with described first stair tread.
Preferably, described Portable pedal plate is staged pedal.
Preferably, described Portable pedal plate offers anti-slide opening.
Preferably, described Portable pedal plate both sides are provided with baffle plate.
Preferably, described detachable portable pedal plate also comprises: the suspension arrangement inside the walker being positioned at engineering machinery, described suspension arrangement and described Portable pedal plate detachably mount.
On the other hand, the present invention also provides a kind of engineering machinery, and this project machinery is provided with above-mentioned detachable portable pedal plate described in any one.
Relative to prior art, the present invention has following advantage: can not only increase the convenience that gets on and off, and can solve width excessive problem in transport.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of traditional pin pedal in correlation technique;
Fig. 2 is the structural representation of detachable portable pedal plate embodiment of the present invention;
Fig. 3 is the structural representation one of the first foot rest in the embodiment of the present invention;
Fig. 4 is the structural representation two of the first foot rest in the embodiment of the present invention;
Fig. 5 is the structural representation of Portable pedal plate in the embodiment of the present invention;
Fig. 6 is the schematic diagram of Portable pedal plated construction in the embodiment of the present invention;
Fig. 7 is the schematic diagram of walker crus mediale pedal suspension arrangement in the embodiment of the present invention;
Fig. 8 works in the embodiment of the present invention and the position view of Portable pedal plate under travel position.
Description of reference numerals
1 crawler belt
2 traditional pin pedals
3 walkers
22 first foot rests
221 locating grooves
4 Portable pedal plates
41 suspension arms
42 anti-slide openings
43 baffle plates
5 suspension arrangements
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and technical scheme of the present invention is described in conjunction with the embodiments.
Basic thought of the present invention is: by carrying out a kind of detachable portable pedal plate of improvement and design to traditional pin pedal structure, this detachable portable pedal plate improves the convenience got on and off, and foot rest is easy to after damaging change.
Below in conjunction with accompanying drawing, each preferred embodiment of the present invention is described further:
With reference to Fig. 2, it illustrates the detachable portable pedal plate of the present embodiment, this detachable portable pedal plate comprises: connector and Portable pedal plate 4.
Described connector be connected to use described detachable portable pedal plate engineering machinery on; Described Portable pedal plate 4 removably connects with described connector.
Preferably, as shown in Figure 3 and Figure 4, described connector is the first foot rest 22, described first foot rest 22 is provided with the locating groove 221 for being connected with described Portable pedal plate 4.
It should be noted that, described first foot rest 22 can carry out improving and obtaining on the basis of traditional foot rest, such as: by arranging reinforcing rib, locating groove 221 on traditional foot rest, the structure that can be connected with described Portable pedal plate 4 needed for described first foot rest 22 is obtained.Wherein, described first foot rest 22 can be directly welded in the outside of the walker 3 of engineering machinery.
As shown in Figure 5, described Portable pedal plate 4 is provided with suspension arm 41, and described suspension arm 41 and described locating groove 221 removably connect, with make described Portable pedal plate 4 and described first foot rest 22 with the use of.Preferably, in the various embodiments described above, described suspension arm 41 can be U-shaped suspension arm.
In the various embodiments described above, described Portable pedal plate 4 can be staged pedal.Preferably, in the various embodiments described above, described Portable pedal plate 4 can comprise: be provided with the first stair tread of described suspension arm and be the second stair tread that ladder is connected with described first stair tread.
Preferably, in the various embodiments described above, as shown in Figure 5, described Portable pedal plate 4 offers anti-slide opening 42.
Preferably, in the various embodiments described above, as shown in Figure 5, described Portable pedal plate 4 both sides are provided with baffle plate 43.
Preferably, in the various embodiments described above, described detachable portable pedal plate also comprises: the suspension arrangement 5 inside the walker 3 being positioned at engineering machinery, and as shown in Figure 6 and Figure 7, described suspension arrangement 5 detachably mounts with described Portable pedal plate 4.In the present embodiment, described suspension arrangement 5 matches with the suspension arm 41 of described Portable pedal plate 4.
In the present embodiment, as shown in Figure 7, described suspension arrangement 5 can be cylindric device for hanging and supporting.
As shown in Figure 8, when machine operation, Portable foot pedal 4 is affiliated on described first foot rest 22, increases the convenience that gets on and off, staff can be avoided to collide crawler belt 1.When machine transport walking, Portable foot pedal is taken off, is placed on walker inside suspension device, part as shown in phantom in Figure 8, to solve width excessive problem in transport.
Have the various embodiments described above to find out, advantage of the present invention is:
Detachable portable pedal plate of the present invention can increase the convenience that gets on and off.And, width excessive problem in transport can also be solved.
The embodiment of the present invention additionally provides a kind of engineering machinery, such as rotary drilling rig, this project machinery is provided with any one detachable portable pedal plate above-mentioned, because any one detachable portable pedal plate above-mentioned has above-mentioned technique effect, therefore, the engineering machinery being provided with this detachable portable pedal plate also should possess corresponding technique effect, and its specific implementation process is similar to the above embodiments, does not hereby repeat.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a detachable portable pedal plate, is characterized in that, comprising: the first foot rest (22) and Portable pedal plate (4);
Described first foot rest (22) is connected to outside the walker of the engineering machinery using described Portable foot pedal; Described first foot rest (22) is provided with the locating groove (221) for being connected with described Portable pedal plate (4);
Described Portable pedal plate (4) is provided with suspension arm (41), and described suspension arm (41) is connected in described locating groove (221);
Be provided with suspension arrangement (5) inside the walker of engineering machinery, described suspension arrangement (5) and described Portable pedal plate (4) detachably mount, and described suspension arrangement (5) is cylindric device for hanging and supporting.
2. detachable portable pedal plate according to claim 1, is characterized in that, described suspension arm (41) is U-shaped suspension arm.
3. detachable portable pedal plate according to claim 2, it is characterized in that, described Portable pedal plate (4) comprising: be provided with the first stair tread of described suspension arm and be the second stair tread that ladder is connected with described first stair tread.
4. detachable portable pedal plate according to claim 1, is characterized in that, described Portable pedal plate (4) is staged pedal.
5. detachable portable pedal plate according to claim 1, is characterized in that, described Portable pedal plate (4) offers anti-slide opening (42).
6. detachable portable pedal plate according to claim 1, is characterized in that, described Portable pedal plate (4) both sides are provided with baffle plate (43).
7. an engineering machinery, is characterized in that, this project machinery is provided with the detachable portable pedal plate as described in any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332518.6A CN102877787B (en) | 2012-09-10 | 2012-09-10 | Engineering machinery and detachable portable pedal plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332518.6A CN102877787B (en) | 2012-09-10 | 2012-09-10 | Engineering machinery and detachable portable pedal plate thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102877787A CN102877787A (en) | 2013-01-16 |
| CN102877787B true CN102877787B (en) | 2015-10-14 |
Family
ID=47479277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210332518.6A Expired - Fee Related CN102877787B (en) | 2012-09-10 | 2012-09-10 | Engineering machinery and detachable portable pedal plate thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102877787B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN2013MU02449A (en) * | 2013-04-09 | 2015-07-10 | Deere & Co | |
| CN113374411A (en) * | 2021-07-27 | 2021-09-10 | 恒天九五重工有限公司 | Pedal supporting device of rotary drilling rig |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201439686U (en) * | 2009-07-07 | 2010-04-21 | 浙江双环塑胶阀门有限公司 | Plastic adjustable ladder |
| CN201943104U (en) * | 2010-09-30 | 2011-08-24 | 三一重机有限公司 | Pedal for excavator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1820289A (en) * | 1929-02-12 | 1931-08-25 | Emsco Derrick & Equip Co | Detachable ladder and cage construction |
| CN201670169U (en) * | 2010-05-14 | 2010-12-15 | 中外合资沃得重工（中国）有限公司 | Crawler walking machinery anti-collision foot pedal |
| CN202098725U (en) * | 2011-03-23 | 2012-01-04 | 李彩琴 | Oil feeding device with end type ladder |
| CN202300181U (en) * | 2011-11-08 | 2012-07-04 | 洛阳拖拉机研究所有限公司 | Backhoe loader escalator with anti-skidding function |
-
2012
- 2012-09-10 CN CN201210332518.6A patent/CN102877787B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201439686U (en) * | 2009-07-07 | 2010-04-21 | 浙江双环塑胶阀门有限公司 | Plastic adjustable ladder |
| CN201943104U (en) * | 2010-09-30 | 2011-08-24 | 三一重机有限公司 | Pedal for excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102877787A (en) | 2013-01-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20180910 |