CN109264557A - A kind of staircase for engineering machinery - Google Patents
A kind of staircase for engineering machinery Download PDFInfo
- Publication number
- CN109264557A CN109264557A CN201811460718.3A CN201811460718A CN109264557A CN 109264557 A CN109264557 A CN 109264557A CN 201811460718 A CN201811460718 A CN 201811460718A CN 109264557 A CN109264557 A CN 109264557A
- Authority
- CN
- China
- Prior art keywords
- staircase
- hydraulic stem
- support rod
- engineering machinery
- cavity
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The present invention discloses a kind of staircase for engineering machinery, including the support rod one being parallel to each other, it is characterized in that, the upper end of the support rod one is equipped with cavity, hydraulic stem is equipped in the cavity, the upper end of the hydraulic stem is equipped with support rod two, step tread plate is equipped between two support rod one and two support rods two, telescopic rod is equipped in the position close to hydraulic stem on the step tread plate, the size of staircase can be adjusted using hydraulic stem according to the actual situation, telescopic rod between two step tread plates can not only be used to mitigate bearing capacity, and improve the stability of staircase.
Description
Technical field
The present invention relates to a kind of staircase, specifically a kind of staircase for engineering machinery.
Background technique
Engineering machinery is the general name of the construction machinery for engineering construction, be widely used in building, water conservancy, electric power, road,
The engineering fields such as mine, harbour and national defence have established solid foundation for China's modernization development process, due to engineering machinery
Volume is relatively large, so often using staircase.Staircase flexibility in the prior art is poor, cannot be according to the actual situation
Adjust the size of staircase, and stability is poor.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of staircases for engineering machinery, can basis
Actual conditions adjust the size of staircase using hydraulic stem, and the telescopic rod between two step tread plates not only can be used to mitigate to hold
Gravity, and improve the stability of staircase.
To achieve the goals above, a kind of staircase for engineering machinery that the present invention uses, including the branch being parallel to each other
Strut one, which is characterized in that the upper end of the support rod one is equipped with cavity, and hydraulic stem is equipped in the cavity, described hydraulic
The upper end of bar is equipped with support rod two, is equipped with step tread plate, the step tread plate between two support rod one and two support rods two
On close to hydraulic stem position be equipped with telescopic rod.
The support rod one is equipped with the control module that cooperation hydraulic stem uses, and leads between the hydraulic stem and control module
Cross electrical connection.
Heat release hole is equipped in the cavity.
The size of staircase can be adjusted using hydraulic stem according to the actual situation, the telescopic rod between two step tread plates is not
It can only be used to mitigate bearing capacity, and improve the stability of staircase.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
In figure: 1, support rod one, 2, hydraulic stem, 3, support rod two, 4, step tread plate, 5, telescopic rod, 6, cavity, 7, control module.
Specific embodiment
It is right below by attached drawing and embodiment to keep purpose of the present invention technical solution and advantage more clear
The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only used to explain this hair
Range that is bright, being not intended to restrict the invention.
As shown in Figure 1, a kind of staircase for engineering machinery that the present invention uses, including the support rod 1 being parallel to each other,
It is characterized in that, the upper end of the support rod 1 is equipped with cavity 6, hydraulic stem 2, the hydraulic stem 2 are equipped in the cavity 6
Upper end be equipped with support rod 23, step tread plate 4, the pedal are equipped between two support rods 1 and two support rods 23
Telescopic rod 5 is equipped in the position close to hydraulic stem 2 on plate 4.
The support rod 1 is equipped with the control module 7 that cooperation hydraulic stem 2 uses, the hydraulic stem 2 and control module 7
Between pass through electrical connection.
Heat release hole is equipped in the cavity 6.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (3)
1. a kind of staircase for engineering machinery, including the support rod one (1) being parallel to each other, which is characterized in that the support rod
The upper end of one (1) is equipped with cavity (6), is equipped with hydraulic stem (2) in the cavity (6), the upper end of the hydraulic stem (2) is equipped with
Support rod two (3) is equipped with step tread plate (4) between two support rods one (1) and two support rods two (3), the step tread plate (4)
On close to hydraulic stem (2) position be equipped with telescopic rod (5).
2. a kind of staircase for engineering machinery according to claim 1, which is characterized in that on the support rod one (1)
Equipped with the control module (7) that cooperation hydraulic stem (2) uses, pass through electrical connection between the hydraulic stem (2) and control module (7).
3. a kind of staircase for engineering machinery according to claim 1, which is characterized in that be equipped in the cavity (6)
Heat release hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460718.3A CN109264557A (en) | 2018-12-01 | 2018-12-01 | A kind of staircase for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460718.3A CN109264557A (en) | 2018-12-01 | 2018-12-01 | A kind of staircase for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109264557A true CN109264557A (en) | 2019-01-25 |
Family
ID=65186834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811460718.3A Pending CN109264557A (en) | 2018-12-01 | 2018-12-01 | A kind of staircase for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109264557A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201040586Y (en) * | 2007-05-27 | 2008-03-26 | 尤瑞昌 | Self-propelled passenger ladder |
| CN206352478U (en) * | 2016-12-23 | 2017-07-25 | 邱玉山 | Vehicle-mounted forest trimming ladder |
| CN107512227A (en) * | 2017-08-11 | 2017-12-26 | 长治清华机械厂 | The sequential telescopic formula access step of adjustable in length |
| CN207404800U (en) * | 2017-11-15 | 2018-05-25 | 浙江吉鑫祥叉车制造有限公司 | A kind of new passenger stairway height measuring device |
| CN108843230A (en) * | 2017-03-20 | 2018-11-20 | 庄建平 | It is a kind of to have the ladder for adjusting treadle spacing |
-
2018
- 2018-12-01 CN CN201811460718.3A patent/CN109264557A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201040586Y (en) * | 2007-05-27 | 2008-03-26 | 尤瑞昌 | Self-propelled passenger ladder |
| CN206352478U (en) * | 2016-12-23 | 2017-07-25 | 邱玉山 | Vehicle-mounted forest trimming ladder |
| CN108843230A (en) * | 2017-03-20 | 2018-11-20 | 庄建平 | It is a kind of to have the ladder for adjusting treadle spacing |
| CN107512227A (en) * | 2017-08-11 | 2017-12-26 | 长治清华机械厂 | The sequential telescopic formula access step of adjustable in length |
| CN207404800U (en) * | 2017-11-15 | 2018-05-25 | 浙江吉鑫祥叉车制造有限公司 | A kind of new passenger stairway height measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190125 |