CN113530426A - Combined aluminum alloy anti-skid vertical ladder - Google Patents
Combined aluminum alloy anti-skid vertical ladder Download PDFInfo
- Publication number
- CN113530426A CN113530426A CN202010309941.9A CN202010309941A CN113530426A CN 113530426 A CN113530426 A CN 113530426A CN 202010309941 A CN202010309941 A CN 202010309941A CN 113530426 A CN113530426 A CN 113530426A
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- CN
- China
- Prior art keywords
- aluminum alloy
- montant
- vertical rods
- plugboard
- rod
- 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
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/082—Connections between rungs or treads and longitudinal members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/06—Ladders for resting against objects, e.g. walls poles, trees in one piece
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a combined aluminum alloy anti-skid straight ladder, which comprises vertical rods and handrails, wherein the vertical rods are provided with two, the upper ends of the two vertical rods are respectively provided with one handrail, the inner sides of the two vertical rods are fixedly provided with pedals, one side of the lower ends of the two vertical rods, which is far away from the pedals, is fixedly connected with a connecting seat in a spot welding manner, the traditional mode of fixing the pedals and the vertical rods by bolts is changed into the traditional mode of fixing the pedals and the vertical rods by arranging first plug boards and second plug boards on the two sides of the pedals, the first plug boards and the second plug boards can be plugged into the inner sides of the vertical rods during installation, then the pedals and the vertical rods are limited by pin shafts at the surface ends of the second plug boards, the straight ladder can be more conveniently installed, a rubber ring is arranged on the periphery of the inner sides of the plug boards, and when the pedals are trampled, larger noise can not appear between the pedal and the vertical rod.
Description
Technical Field
The invention belongs to the technical field of aluminum alloy equipment correlation, and particularly relates to a combined aluminum alloy anti-skidding vertical ladder.
Background
The aluminum alloy ladder is made of high-strength aluminum alloy materials, and is characterized by light weight, high strength and great convenience for the operation strength of constructors.
The existing aluminum alloy vertical ladder has the following problems: the existing aluminum alloy straight ladder is generally fixedly installed through bolts, but the installation steps are complicated when the aluminum alloy straight ladder is installed, and the problem that the pedals fall off due to the damage of the bolts can occur after the aluminum alloy straight ladder is worn for a long time.
Disclosure of Invention
The invention aims to provide a combined aluminum alloy anti-skid straight ladder, which solves the problems that the existing aluminum alloy straight ladder proposed in the background art is inconvenient to mount and can cause the pedal to fall off due to abrasion.
In order to achieve the purpose, the invention provides the following technical scheme: modular aluminum alloy antiskid vertical ladder, including montant and handrail, the montant is provided with two altogether, two the montant upper end respectively is provided with a handrail, two the inboard installation of montant is fixed with the footboard, two one side spot welding fixedly connected with connecting seat of footboard is kept away from to the montant lower extreme, the constitution of footboard is including first plugboard, plate body, round pin axle and second plugboard, first plugboard right-hand member is provided with the plate body, the second plugboard is installed on the plate body right side, the inside table side of second plugboard is provided with the round pin axle.
Preferably, the montant constitute include with the body of rod, spliced eye and rubber circle, the body of rod is the cylinder structure, the body of rod inboard is equidistant a plurality of spliced eye from top to bottom in proper order, the inboard installation of spliced eye is fixed with the rubber circle, the montant is fixed through the body of rod and handrail spot welding.
Preferably, the number of the vertical rods is two, and the two vertical rods are both of cylindrical structures.
Preferably, the first plug board and the second plug board are both flat plate-shaped structures, and the first plug board and the second plug board are identical in size and specification.
Preferably, the pedal is of a flat plate-shaped structure, and anti-skid stripes are arranged on the surface side of the upper end of the pedal.
Preferably, the connecting seat is of a strip structure, one end of the connecting seat is fixed with the vertical rod in a spot welding mode, and the other end of the connecting seat is provided with a connecting bolt.
Compared with the prior art, the invention provides a combined aluminum alloy anti-skid straight ladder, which has the following beneficial effects:
according to the invention, the traditional mode of fixing the pedal and the vertical rod by using bolts is changed into the existing mode of fixing the pedal and the vertical rod by using bolts, and the first inserting plate and the second inserting plate are arranged on two sides of the pedal, the first inserting plate and the second inserting plate can be inserted into the inner side of the vertical rod during installation, and meanwhile, the first inserting plate and the second inserting plate are connected, so that the connection strength is high, then the pedal and the vertical rod are limited by the pin shaft at the surface end of the second inserting plate, the straight ladder can be more conveniently installed, and the rubber ring is arranged on the periphery of the inner side of the inserting hole.
Drawings
FIG. 1 is a schematic structural view of a combined aluminum alloy anti-slip vertical ladder of the present invention;
FIG. 2 is a schematic view of the pedal structure of the present invention;
FIG. 3 is a schematic view of a vertical rod structure according to the present invention;
in the figure: 1. a handrail; 2. a pedal; 21. a first patch panel; 22. a plate body; 23. a pin shaft; 24. a second patch panel; 3. a vertical rod; 31. a rod body; 32. inserting holes; 33. a rubber ring; 4. a connecting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: modular anti-skidding vertical ladder of aluminum alloy, including montant 3 and handrail 1, montant 3 is provided with two altogether, 3 upper ends of two montants respectively are provided with a handrail 1, the inboard installation of two montants 3 is fixed with footboard 2, one side spot welding fixedly connected with connecting seat 4 of footboard 2 is kept away from to 3 lower extremes of two montants, the constitution of footboard 2 is including first plugboard 21, plate body 22, round pin axle 23 and second plugboard 24, first plugboard 21 right-hand member is provided with plate body 22, second plugboard 24 is installed to plate body 22 right side, the inside table side of second plugboard 24 is provided with round pin axle 23.
The constitution of montant 3 include with the body of rod 31, spliced eye 32 and rubber circle 33, and the body of rod 31 is the cylinder structure, and the body of rod 31 inboard is equidistant from top to bottom and is provided with a plurality of spliced eye 32 in proper order, through the setting of spliced eye 32, can be so that the installation that footboard 2 can be better, and the inboard installation of spliced eye 32 is fixed with rubber circle 33, and montant 3 is fixed through the body of rod 31 and 1 spot welding of handrail.
The vertical rods 3 are arranged in two, and the two vertical rods 3 are of cylindrical structures, so that the pedal 2 can be better limited.
The first inserting plate 21 and the second inserting plate 24 are both flat plate-shaped structures, so that the connection strength can be enhanced, and the sizes and the specifications of the first inserting plate 21 and the second inserting plate 24 are the same.
The pedal 2 is of a flat plate-shaped structure, anti-skid stripes are arranged on the surface side of the upper end of the pedal 2, and better anti-skid performance can be achieved through the arrangement of the anti-skid stripes.
Connecting seat 4 is the strip structure, and the one end of connecting seat 4 is fixed with 3 spot welding of montant, and the other one end of connecting seat 4 is provided with connecting bolt, through connecting bolt's setting, can be so that better connect stably.
The working principle and the using process of the invention are as follows: when carrying out the use of this vertical ladder, at this moment take out the montant 3 of both sides at first, then take out the footboard 2 of corresponding size, later peg graft inside the first plugboard 21 of footboard 2 and second plugboard 24 inside the spliced eye 32 of montant 3 each other, and be provided with rubber circle 33 inside spliced eye 32, can make first plugboard 21 and second plugboard 24 great noise can not appear like this, then under second plugboard 24 table end round pin axle 23 effect, can make and descend footboard 2 fixed stable in round pin axle 23 effect, can make overall structure inseparabler like this, then place this vertical ladder in the position department that will use, it is fixed through connecting seat 4, then the user is through trampling in proper order and holding upwards climbing can in footboard 2 tables.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Modular anti-skidding vertical ladder of aluminum alloy, including montant (3) and handrail (1), its characterized in that: montant (3) are provided with two altogether montant (3) upper end respectively is provided with a handrail (1), two the inboard installation of montant (3) is fixed with footboard (2), two one side spot welding fixedly connected with connecting seat (4) of footboard (2) are kept away from to montant (3) lower extreme, the constitution of footboard (2) is including first plugboard (21), plate body (22), round pin axle (23) and second plugboard (24), first plugboard (21) right-hand member is provided with plate body (22), second plugboard (24) are installed on plate body (22) right side, the inside table side of second plugboard (24) is provided with round pin axle (23).
2. The combined aluminum alloy anti-skid straight ladder according to claim 1, wherein: the constitution of montant (3) include with the body of rod (31), spliced eye (32) and rubber circle (33), the body of rod (31) is the cylinder structure, body of rod (31) inboard is from top to bottom equidistant a plurality of spliced eye (32) that is provided with in proper order, spliced eye (32) inboard installation is fixed with rubber circle (33), montant (3) are fixed through body of rod (31) and handrail (1) spot welding.
3. The combined aluminum alloy anti-skid straight ladder according to claim 1, wherein: the number of the vertical rods (3) is two, and the two vertical rods (3) are of cylindrical structures.
4. The combined aluminum alloy anti-skid straight ladder according to claim 1, wherein: the first inserting plate (21) and the second inserting plate (24) are both flat plate-shaped structures, and the sizes and the specifications of the first inserting plate (21) and the second inserting plate (24) are the same.
5. The combined aluminum alloy anti-skid straight ladder according to claim 1, wherein: the pedal (2) is of a flat plate-shaped structure, and anti-skid stripes are arranged on the surface side of the upper end of the pedal (2).
6. The combined aluminum alloy anti-skid straight ladder according to claim 1, wherein: the connecting seat (4) is of a strip-shaped structure, one end of the connecting seat (4) is fixed with the vertical rod (3) in a spot welding mode, and the other end of the connecting seat (4) is provided with a connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309941.9A CN113530426A (en) | 2020-04-20 | 2020-04-20 | Combined aluminum alloy anti-skid vertical ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309941.9A CN113530426A (en) | 2020-04-20 | 2020-04-20 | Combined aluminum alloy anti-skid vertical ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113530426A true CN113530426A (en) | 2021-10-22 |
Family
ID=78093549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010309941.9A Pending CN113530426A (en) | 2020-04-20 | 2020-04-20 | Combined aluminum alloy anti-skid vertical ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113530426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635636A (en) * | 2022-03-22 | 2022-06-17 | 徐工消防安全装备有限公司 | Folding staircase and aerial working platform |
-
2020
- 2020-04-20 CN CN202010309941.9A patent/CN113530426A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635636A (en) * | 2022-03-22 | 2022-06-17 | 徐工消防安全装备有限公司 | Folding staircase and aerial working platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211022 |