CN208845093U - Titanium alloy aviation step ladder - Google Patents
Titanium alloy aviation step ladder Download PDFInfo
- Publication number
- CN208845093U CN208845093U CN201821141676.2U CN201821141676U CN208845093U CN 208845093 U CN208845093 U CN 208845093U CN 201821141676 U CN201821141676 U CN 201821141676U CN 208845093 U CN208845093 U CN 208845093U
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- Prior art keywords
- ladder
- side bar
- column
- titanium alloy
- aviation
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Abstract
The utility model discloses a kind of titanium alloy aviation step ladders, including preceding ladder, low support ladder, high support ladder, folding rod and handrail, the preceding ladder, low support ladder and high support ladder are all made of titanium alloy material and are made, the preceding ladder and high support ladder are in herringbone structure, the preceding ladder and the low inclined T-shaped structure of support ladder, described folding rod one end is stepped in the middle part of column with first and is connect, its other end first is stepped on column and is connect be located at the first side bar lower part, and the handrail is vertically arranged on the first side bar.The utility model is made of titanium alloy, its intensity is high, light weight, heat resistance height adapts to any working environment, and movement is more convenient, design S-shaped structure, it is easy for going up and down, the bigger activity space of maintenance personal is given, each system point is all connected with nut, folding convenient is suitable for various aeronautical maintenance operations.
Description
Technical field
The utility model belongs to aviation working stand technical field, and in particular to a kind of titanium alloy aviation step ladder.
Background technique
Aircraft maintenance needs to be equipped with a variety of ladder maintenances and uses, and existing aviation walks due to ladder is designed structure usually
The requirement of people cannot be reached, some aviation working stands, can be thermally conductive under high temperature or other working environments because the problem of material
And rupture, and that there are quality is overweight, mobile comparison trouble influences the normal operating efficiency of maintenance personal, this is many aviations steps
Terraced problem to be solved.
Utility model content
The utility model solves the deficiencies in the prior art, provides a kind of aviation step ladder, is made of titanium alloy, intensity
Height, heat resistance are high, structurally reasonable, ingenious in design.
The technical scheme adopted by the utility model is titanium alloy aviation step ladder, including preceding ladder, low support ladder, high support
Ladder, folding rod and handrail, the preceding ladder, low support ladder and high support ladder are all made of titanium alloy material and are made, described
Preceding ladder and high support ladder are in herringbone structure, the preceding ladder and the low inclined T-shaped structure of support ladder, the preceding ladder packet
Several groups first step on column between including the first side bar and being clamped in the first side bar, and the low support ladder includes the second side bar and setting
Second in the middle part of the second side bar steps on column, the several groups that the high support ladder includes third side bar and is held between third side bar
Third steps on column, and first side bar upper end is connect with third side bar upper end, connects in the middle part of second side bar upper end and the first side bar
Connect, described folding rod one end is stepped in the middle part of column with first and connect, the other end with step on column positioned at the first of the first side bar lower part and connect, institute
Handrail is stated to be vertically arranged on the first side bar.
Preferably, the aviation step ladder further includes sucker, and the sucker is set on handrail top.
Preferably, it described first steps on column, second step on column and third steps on and is provided with stepping-piece on column.
It is further preferred that having S-shaped side bar in the middle part of first side bar.
It is further preferred that described first steps on column, second steps on column and third steps on and is provided with anti-slip layer on column.
Still more preferably, the folding rod is formed by connecting by the different titanium column of two diameters.
Still more preferably, the outside of the sucker is symmetrically dug there are two screw hole.
Compared to the prior art, the utility model has the advantages that the utility model material is made of titanium alloy,
Its intensity and heat resistance are high, adapt under any working environment, light weight, conveniently moving, and top uses the knot of S-shaped chair shape
Structure, enabling to maintenance personal, ladder is more convenient up and down, and there is bigger activity space in when work.Using the sucker of different directions
Enable to aviation step ladder more secured, safety.It is connected between preceding ladder and low support ladder with folding rod, preceding ladder and low support
Ladder, high support ladder, sucker and folding rod all use nut to connect, and such connection type enables to maintenance personal to repair
It is preceding or after, can rapidly by aviation walk ladder fold or open.
Detailed description of the invention
Fig. 1 is that the utility model aviation walks terraced structural schematic diagram；
Fig. 2 is the utility model folding rod structural schematic diagram；
Fig. 3 is the utility model ladder bed structure schematic diagram；
Fig. 4 is the utility model sucker structure schematic diagram.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Titanium alloy aviation step ladder, as shown in Figure 1, include preceding ladder 1, low support ladder 2, it is high support ladder 3, folding rod 5 and
Handrail 6, the preceding ladder 1, low support ladder 2 and high support ladder 3 are all made of titanium alloy material and are made, the preceding ladder 1 and height
Supportting ladder 3 is in herringbone structure, and the preceding ladder 1 and the inclined T-shaped structure of low support ladder 2, the preceding ladder 1 include first
Side bar 11 and be clamped in 11 several groups of the first side bar first and step on column 12, the low support ladder 2 include the second side bar 21 and
It is arranged in the second of 21 middle part of the second side bar and steps on column 22, the high support ladder 3 is including third side bar 31 and is held on third side
Several groups third between beam 31 steps on column 32, and 11 upper end of the first side bar is connect with 31 upper end of third side bar, second side bar
Connected in the middle part of 21 upper ends and the first side bar 11, described 5 one end of folding rod is stepped in the middle part of column 22 with first to be connected, the other end be located at
The first of first side bar, 11 lower part steps on the connection of column 12, and the handrail 6 is vertically arranged on the first side bar 11.
Refering to fig. 1, in order to easy for going up and down, by bigger activity space when work, there is S-shaped in the middle part of first side bar 11
Side bar.
Refering to Fig. 3, in order to fasten top, the aviation step ladder further includes sucker 7, and the sucker 7 is set to 6 top of handrail
On.
Refering to Fig. 4, in order to it is upper and lower when sole it is non-slip, described first steps on column 12, second steps on column 22 and third steps on column 32
On be provided with anti-slip layer.
Referring to Fig.2, the folding rod 5 is formed by connecting by the different titanium column of two diameters for folding convenient.
Refering to fig. 1 for safety and stability, first side bar 11, the second side bar 21 and 31 bottom of third side bar are respectively provided with
There is stepping-piece 7.
The principle of titanium alloy aviation step ladder: at work, stepping-piece can stablize the bottom of entire ladder to maintenance personal, make
Obtaining will not slide under entire ladder, and the S-shaped chair shape structure of the first side bar can give the bigger activity space of staff, and
It is easy for going up and down.When maintenance personal is climbed upwards by handrail, S-shaped chair shape structure can to descend enhanced convenience thereon, and
With bigger activity space when maintenance, the screw thread stepped between column can prevent staff's sole from skidding, and aviation walks terraced bottom
Stepping-piece can make aviation step ladder it is more stable, ladder and aircraft can be fixed together by sucker, guarantee at top
Safety work.It is made of titanium alloy material, light weight, heat-resist movement is more convenient.When repairing completion, it is connected to
Two folding rods stepped between column of low support ladder and preceding ladder are to support ladder, sucker and folding for preceding ladder and low support ladder, height
It is folded dry all using nut connection.
Above-described embodiment, the only preferred embodiment of the utility model not are used to limit the implementation model of the utility model
It encloses, therefore all equivalent variationss done with content described in the utility model claims, the utility model right should all be included in and wanted
Within the scope of asking.
Claims (7)
1. titanium alloy aviation step ladder, which is characterized in that including preceding ladder (1), low support ladder (2), high support ladder (3), folding rod
(5) and handrail (6), the preceding ladder (1), low support ladder (2) and high support ladder (3) are all made of titanium alloy material and are made,
The preceding ladder (1) and high support ladder (3) are in herringbone structure, and the preceding ladder (1) and low support ladder (2) are inclined T-shaped
Structure, several groups first step on column (12) between the preceding ladder (1) includes the first side bar (11) and is clamped in the first side bar (11),
Low support ladder (2) includes the second side bar (21) and what is be arranged in the middle part of the second side bar (21) second step on column (22), described
Height support ladder (3) includes that third side bar (31) and the several groups third being held between third side bar (31) are stepped on column (32), described
First side bar (11) upper end is connect with third side bar (31) upper end, in the middle part of the second side bar (21) upper end and the first side bar (11)
Connection, described folding rod (5) one end are stepped in the middle part of column (22) with first and connects, the other end and positioned at the first side bar (11) lower part
First steps on column (12) connection, and the handrail (6) is vertically arranged on the first side bar (11).
2. titanium alloy aviation step ladder according to claim 1, which is characterized in that the aviation step ladder further includes sucker (7),
The sucker (7) is set on handrail (6) top.
3. titanium alloy aviation step ladder according to claim 2, which is characterized in that first side bar (11), the second side bar
(21) and third side bar (31) bottom is provided with stepping-piece (4).
4. titanium alloy aviation step ladder according to claim 3, which is characterized in that have S in the middle part of first side bar (11)
Shape side bar.
5. titanium alloy aviation according to claim 4 step ladder, which is characterized in that described first steps on column (12), second steps on column
(22) and third steps on column (33) and is provided with anti-slip layer.
6. titanium alloy aviation step ladder according to claim 5, which is characterized in that the folding rod (5) is big by two diameters
Small different titanium column is formed by connecting.
7. titanium alloy aviation step ladder according to claim 6, which is characterized in that the outside of the sucker (7) is symmetrically carved with
Two screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141676.2U CN208845093U (en) | 2018-07-18 | 2018-07-18 | Titanium alloy aviation step ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141676.2U CN208845093U (en) | 2018-07-18 | 2018-07-18 | Titanium alloy aviation step ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845093U true CN208845093U (en) | 2019-05-10 |
Family
ID=66353247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821141676.2U Active CN208845093U (en) | 2018-07-18 | 2018-07-18 | Titanium alloy aviation step ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208845093U (en) |
-
2018
- 2018-07-18 CN CN201821141676.2U patent/CN208845093U/en active Active
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