CN207934803U - A kind of pneumatic autostairs - Google Patents
A kind of pneumatic autostairs Download PDFInfo
- Publication number
- CN207934803U CN207934803U CN201820134237.2U CN201820134237U CN207934803U CN 207934803 U CN207934803 U CN 207934803U CN 201820134237 U CN201820134237 U CN 201820134237U CN 207934803 U CN207934803 U CN 207934803U
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- China
- Prior art keywords
- autostairs
- column
- sides
- cylinder
- active foot
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Abstract
A kind of pneumatic autostairs, including support plate（1）With a column（2）, a column（2）It is respectively and fixedly installed to support plate（1）Both ends, it further includes：Upper beam（3）, bottom end rail（4）, top pedal（5）, Active foot plate（6）, spring cylinder balance mechanism（7）, cylinder（8）With hand rotary valve（9）, pass through pipeline and cylinder（8）It is connected, for controlling cylinder（8）Intake and exhaust.The utility model has the advantages that：By the way that cylinder and spring balancing mechanism is arranged, the situation that autostairs folding and unfolding is completed by manpower is solved, the labor intensity of people is reduced, improves work efficiency；The activity point of view of autostairs is 30 ° to 90 °, and scope of activities is big, can be used as oil filling riser corollary equipment, can be applied in other scenes for needing ladder；By lengthening upper beam and the length of bottom end rail and the number of Active foot plate, you can produce the autostairs of different length.
Description
Technical field
The utility model product is the corollary equipment of liquid medium loading-unloading vehicle, is a kind of pneumatic autostairs.
Background technology
Oil filling riser is the special equipment during petrochemical industry fluid assembly and disassembly, also known as fluid assembly and disassembly arm.It uses rotary joint
It is connected with rigid conduit and elbow, liquid medium is transmitted between train, tank wagon and trestle storage and transportation pipeline to realize
Vehicular equipment has the features such as very high safety, flexibility and long lifespan to replace old-fashioned hose to connect.
Operating personnel are easy for from trestle with the matching used equipment of oil filling riser, autostairs when autostairs is fluid assembly and disassembly（Platform）
It sets foot at the top of tank car and carries out the movable platform of oil filling riser and tank car entrance docking operation, autostairs is for operating personnel fixed flat
Safety Walking Platform between at the top of platform and different height tank car.In the prior art, the folding and unfolding of autostairs is completed by manpower
, operation is more painstaking, and the labor intensity of worker is big, working efficiency is low.
Utility model content
The technical problems to be solved in the utility model is in view of the deficiencies of the prior art, it is proposed that a kind of compact-sized, effect
The high pneumatic autostairs of rate, technical solution are as follows：Including support plate and a column, a column is fixed respectively to pacify
Mounted in support plate both ends, it further includes：
Upper beam is two, arranged in parallel in autostairs both sides, and top is hinged by hinge axis and column；
Bottom end rail is two, arranged in parallel in autostairs both sides and corresponding up and down with upper beam, and top passes through
Hinge axis is hinged with column；
Pedal is pushed up, two upper lateral parts are hinged with upper beam respectively, and both sides lower part is hinged with bottom end rail respectively；
Active foot plate, at least two, it is evenly arranged along upper beam and bottom end rail, both sides are hinged with upper beam respectively,
And it is hinged respectively with bottom end rail；
Spring cylinder balance mechanism is two, is located at autostairs both sides, and one end is movably connected with column, the other end
It is movably connected by holder and bottom end rail；
Cylinder is two, is located at autostairs both sides, and one end is movably connected with column, the other end by holder and
Upper beam is movably connected；
Hand rotary valve, by pipeline and cylinders, the intake and exhaust for controlling cylinder.
Preferably, it further includes building enclosure, and the building enclosure includes upper guardrail, lower guardrail and handrail, the upper shield
The quantity on column, lower guardrail and handrail is two, and is located at autostairs both sides, and the handrail is fixedly mounted on top pedal
On, the upper guardrail and lower guardrail one end are movably connected with column, and the other end is movably connected with handrail.
Preferably, the top pedal and Active foot plate bottom are respectively equipped with anti-slipping grating.
Preferably, the top pedal bottom is equipped with anti-collision carrying roller, and the surface of anti-collision carrying roller is cased with rubber tube.
Preferably, the Active foot plate is equipped with turnover board, turnover board close to first Active foot plate of support plate
One end both sides are movably arranged on Active foot plate, and the other end is placed in the support plate being connected with Active foot plate.
The utility model has the advantages that：By the way that cylinder and spring balancing mechanism is arranged, autostairs folding and unfolding is solved by manpower
The situation of completion reduces the labor intensity of people, improves work efficiency；The activity point of view of autostairs is -30 ° to 90 °, activity
Range is big, can be used as oil filling riser corollary equipment, can be applied in other scenes for needing ladder；By lengthen upper beam and
The length of bottom end rail and the number of Active foot plate, you can produce the autostairs of different length；Pedal is equipped with anti-slipping grating,
Staff is avoided to slip tumble injury, it is safer；It pushes up pedal bottom and is equipped with anti-collision carrying roller, avoid autostairs from being generated with groove tank car and touch
It hits, reduce hard collision damage or collides the safety accident for causing spark and generating.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model side view.
Specific implementation mode
As shown in Figs. 1-2, a kind of pneumatic autostairs, including：Support plate 1, a column 2, upper beam 3, bottom end rail 4, top
Pedal 5, Active foot plate 6, spring cylinder balance mechanism 7, cylinder 8 and hand rotary valve, a column 2 are respectively and fixedly installed to support plate 1
Both ends；Upper beam 3 is two, arranged in parallel in autostairs both sides, and top is hinged by hinge axis and column 2；Under
Crossbeam 4 is two, arranged in parallel in autostairs both sides and corresponding with about 3 upper beam, and top by hinge axis and is stood
Column 2 is hinged, and upper beam 3 and bottom end rail 4 have collectively constituted the braced frame of autostairs；Push up pedal 5 liang of upper lateral parts respectively with it is upper
Crossbeam 3 is hinged, and top 5 both sides lower part of pedal is hinged with bottom end rail 4 respectively；Active foot plate 6 at least two, along upper beam 3
It is evenly arranged with bottom end rail 4, both sides are hinged with upper beam 3 respectively, and are hinged respectively with bottom end rail 4；Spring cylinder balancing machine
Structure 7 is two, is located at autostairs both sides, and one end is movably connected with column 2, and the other end is lived by holder and bottom end rail 4
It is dynamic to be connected, it is used for the gravity of balancing activity ladder so that autostairs is more laborsaving in rotation；Cylinder 8 is two, is located at work
Dynamic ladder both sides, and one end is movably connected with column 2, the other end is movably connected by holder and upper beam 3, the work of stretch/shrink cylinder 8
Stopper rod, can both open/pack up autostairs；Hand rotary valve is connected by pipeline with cylinder 8, the intake and exhaust for controlling cylinder 8.
This autostairs further includes building enclosure, and the building enclosure includes upper guardrail 10, lower guardrail 11 and handrail 12, the upper guardrail
10, the quantity of lower guardrail 11 and handrail 12 is two, and is located at autostairs both sides, and the handrail 12 is fixedly mounted on top
On pedal 5, the upper guardrail 10 and lower 11 one end of guardrail are movably connected with column 2, and the other end is movably connected with handrail 12, goes along with sb. to guard him
Structure plays the role of preventing operator from from eminence falling.The top pedal 5 and 6 bottom of Active foot plate are respectively equipped with anti-slip grid
Grid avoid staff from slipping tumble injury.5 bottom of top pedal is equipped with anti-collision carrying roller 13, and the surface of anti-collision carrying roller 13 is rubber
Casing avoids autostairs from generating collision with groove tank car and generate spark, reduces hard collision damage or collision causes spark and produces
Raw safety accident.
The course of work：When initial, upper beam 3 and bottom end rail 4 are vertical state, and autostairs is collapsed state；It first will be high
Compression pump is connected by pipeline with hand rotary valve 9, and hand rotary valve 9 is then left on, and high-pressure pump is supplied gas to cylinder 8, the work of cylinder 8
Stopper rod extends so that upper beam 3 and bottom end rail 4 are rotated down around column 2, top pedal 5, Active foot plate 6 and spring cylinder balancing machine
The mechanisms such as structure 7 and upper guardrail 10, lower guardrail 11 and handrail 12 move therewith, and entire autostairs is slowly opened, when top pedal 5
After position is in the height needed for work, hand rotary valve is closed, autostairs remains stationary, autostairs can be in angle with horizontal plane
It is static at any time between -30 ° to 90 °；When the piston rod of cylinder 8 is elongated to maximum, the angle between upper beam 3 and horizontal plane
Reach -30 °；After use, hand rotary valve 9 is opened to the right, and cylinder 8 starts to be vented, and the piston rod of cylinder 8 is shunk, and autostairs is slow
Slowly it packs up.
By lengthening the length of upper beam 3 and bottom end rail 4, and increase the quantity of Active foot plate 6, you can lengthen autostairs
Length and step number make it can be used not only for fluid assembly and disassembly field, can be also used for other fields for needing to promote workbench.Institute
It states Active foot plate 6 and is equipped with turnover board 6-1 close to first Active foot plate of support plate 1, the one end turnover board 6-1 both sides are lived
Dynamic to be mounted on Active foot plate 6, the other end is placed in the support plate being connected with Active foot plate, and turnover board 6-1 can be upward
Overturning so that turnover board 6-1 connects with support plate 1, prevents the gap between Active foot plate 6 and support plate 1 from crushing foot.
Claims (5)
1. a kind of pneumatic autostairs, including support plate（1）With a column（2）, a column（2）It is respectively and fixedly installed to support
Plate（1）Both ends, which is characterized in that it further includes：Upper beam（3）, it is two, it is arranged in parallel in autostairs both sides, and push up
End passes through hinge axis and column（2）It is hinged；Bottom end rail（4）, be two, it is arranged in parallel in autostairs both sides, and with it is upper
Crossbeam（3）It is corresponding up and down, and top passes through hinge axis and column（2）It is hinged；Push up pedal（5）, two upper lateral parts respectively with upper cross
Beam（3）Be hinged, both sides lower part respectively with bottom end rail（4）It is hinged；Active foot plate（6）, at least two, along upper beam（3）
And bottom end rail（4）Be evenly arranged, both sides respectively with upper beam（3）Be hinged, and respectively with bottom end rail（4）It is hinged；Spring cylinder
Balance mechanism（7）, it is two, is located at autostairs both sides, and one end and column（2）It is movably connected, the other end passes through holder
With bottom end rail（4）It is movably connected；Cylinder（8）, it is two, is located at autostairs both sides, and one end and column（2）Activity phase
Even, the other end passes through holder and upper beam（3）It is movably connected；Hand rotary valve（9）, pass through pipeline and cylinder（8）It is connected, for controlling
Cylinder（8）Intake and exhaust.
2. a kind of pneumatic autostairs as described in claim 1, which is characterized in that it further includes building enclosure, described to go along with sb. to guard him knot
Structure includes upper guardrail（10）, lower guardrail（11）And handrail（12）, the upper guardrail（10）, lower guardrail（11）And handrail（12）Number
Amount is two, and is located at autostairs both sides, the handrail（12）It is fixedly mounted on top pedal（5）On, the upper guardrail
（10）With lower guardrail（11）One end and column（2）It is movably connected, the other end and handrail（12）It is movably connected.
3. a kind of pneumatic autostairs as described in claim 1, which is characterized in that the top pedal（5）And Active foot plate（6）Bottom
Portion is respectively equipped with anti-slipping grating.
4. a kind of pneumatic autostairs as described in claim 1, which is characterized in that the top pedal（5）Bottom is equipped with anti-collision support
Roller（13）, anti-collision carrying roller（13）Surface be cased with rubber tube.
5. a kind of pneumatic autostairs as described in claim 1, which is characterized in that the Active foot plate（6）Close to support plate（1）
First Active foot plate be equipped with turnover board（6-1）, turnover board（6-1）One end both sides are movably arranged on Active foot plate
（6）On, the other end is placed in the support plate being connected with Active foot plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820134237.2U CN207934803U (en) | 2018-01-26 | 2018-01-26 | A kind of pneumatic autostairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820134237.2U CN207934803U (en) | 2018-01-26 | 2018-01-26 | A kind of pneumatic autostairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207934803U true CN207934803U (en) | 2018-10-02 |
Family
ID=63650346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820134237.2U Expired - Fee Related CN207934803U (en) | 2018-01-26 | 2018-01-26 | A kind of pneumatic autostairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207934803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252644A (en) * | 2018-01-26 | 2018-07-06 | 湖北艾度科技有限公司 | A kind of pneumatic autostairs |
| CN111634879A (en) * | 2020-06-09 | 2020-09-08 | 福州市聚泰环境科技有限公司 | Gleditsia sinensis and acidified oil handling system |
-
2018
- 2018-01-26 CN CN201820134237.2U patent/CN207934803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252644A (en) * | 2018-01-26 | 2018-07-06 | 湖北艾度科技有限公司 | A kind of pneumatic autostairs |
| CN111634879A (en) * | 2020-06-09 | 2020-09-08 | 福州市聚泰环境科技有限公司 | Gleditsia sinensis and acidified oil handling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181002 Termination date: 20210126 |