CN216305807U - Folding ladder for building construction - Google Patents
Folding ladder for building construction Download PDFInfo
- Publication number
- CN216305807U CN216305807U CN202122921007.5U CN202122921007U CN216305807U CN 216305807 U CN216305807 U CN 216305807U CN 202122921007 U CN202122921007 U CN 202122921007U CN 216305807 U CN216305807 U CN 216305807U
- Authority
- CN
- China
- Prior art keywords
- fixed
- folding ladder
- shaft
- building construction
- movable
- 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.)
- Active
Links
Images
Landscapes
- Ladders (AREA)
Abstract
The utility model belongs to the technical field of building construction equipment, and particularly relates to a folding ladder for building construction, which comprises at least two fixed beams and at least two movable beams which are parallel to each other, wherein a plurality of pedals which are parallel to each other are arranged between the fixed beams and the movable beams, and the pedals are hinged with the fixed beams and the movable beams to form a parallelogram structure; the folding ladder is also provided with a fixing device which can lock the relative positions of the fixed beam and the movable beam. The fixing device comprises positioning frames arranged on two sides of the folding ladder, and a plurality of fixing holes are formed in the positioning frames; at least one hinged part of the movable beam and the pedal is provided with a detachable fixed shaft, and two ends of the fixed shaft can be arranged in the fixed holes. The fixed shaft can be matched with different fixed holes to realize the fixation of the folding ladder at different angles. When the angle needs to be adjusted, the fixing shaft is pulled out, and when the angle needs to be adjusted, the fixing shaft is inserted.
Description
Technical Field
The utility model relates to a folding ladder for building construction, and belongs to the technical field of building construction equipment.
Background
The ladder is widely applied to industries such as buildings, decoration and the like, and is inconvenient for constructors to climb up, cross or cross in some construction places due to the fact that the steps are large in fall (such as half-height). Supports such as iron plates need to be erected beside the iron plate, and in order to meet the support requirements, the iron plate is thicker in thickness, heavier and inconvenient to carry; moreover, the iron plate is directly erected with an inclination, if the iron plate is short, in an environment with more dust in a construction site, the dust falls on the inclined iron plate to reduce the friction coefficient, so that people can slip easily, and if the iron plate is long, the supporting force of the iron plate can be reduced, so that the iron plate is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the defects of the prior art are overcome, and the folding ladder for building construction is provided to solve the problems.
The folding ladder for building construction comprises a fixed beam and a movable beam which are parallel to each other, wherein at least two fixed beams and at least two movable beams are arranged, a plurality of pedals which are parallel to each other are arranged between the fixed beam and the movable beam, and the pedals are hinged with the fixed beam and the movable beam to form a parallelogram structure; the folding ladder is also provided with a fixing device which can lock the relative positions of the fixed beam and the movable beam.
The fixing device comprises positioning frames arranged on two sides of the folding ladder, and a plurality of fixing holes are formed in the positioning frames; at least one hinged part of the movable beam and the pedal is provided with a detachable fixed shaft, and two ends of the fixed shaft can be arranged in the fixed holes. The fixed shaft can be matched with different fixed holes to realize the fixation of the folding ladder at different angles. When the angle needs to be adjusted, the fixing shaft is pulled out, and when the angle needs to be adjusted, the fixing shaft is inserted (as shown in figure 2).
At the hinged position of the fixed shaft, the movable beam is connected with the pedal through a hollow hinged shaft, and the fixed shaft is arranged in the hollow hinged shaft.
In order to prevent the fixed shaft from sliding out of two sides, through holes are formed in two ends of the fixed shaft, and detachable limiting pin shafts are arranged in the through holes.
Preferably, the bottom end of the fixed beam is provided with anti-skid feet.
Preferably, the top end of the fixed beam is provided with a fixed claw.
Preferably, a reinforcing rib is arranged between the adjacent fixed beams.
Compared with the prior art, the utility model has the beneficial effects that:
the folding ladder for building construction is ingenious in structural design, capable of adjusting the angle within a certain range, capable of meeting the use requirements of various occasions, extremely convenient to use, and capable of improving the construction efficiency on the whole. And the whole equipment is portable and convenient to carry.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural view after the fixed shaft is extracted.
In the figure: a fixed beam 1; a movable beam 2; a pedal 3; a positioning frame 4; a fixing hole 5; anti-skid feet 6; a reinforcing rib 7; a fixed jaw 8; a fixed shaft 9; a limit pin shaft 10; a hollow hinge shaft 11.
Detailed Description
The utility model is further described below with reference to examples:
as shown in fig. 1 to 3, the folding ladder for building construction of the present invention comprises a fixed beam 1 and a movable beam 2 which are parallel to each other, at least two fixed beams 1 and at least two movable beams 2 are provided, a plurality of pedals 3 which are parallel to each other are provided between the fixed beam 1 and the movable beam 2, and the pedals 3 are hinged with the fixed beam 1 and the movable beam 2 to form a parallelogram structure; the folding ladder is also provided with a fixing device which can lock the relative positions of the fixed beam 1 and the movable beam 2.
The fixing device of the embodiment comprises positioning frames 4 arranged at two sides of the folding ladder, wherein a plurality of fixing holes 5 are arranged on the positioning frames 4; at least one hinged part of the movable beam 2 and the pedal 3 is provided with a detachable fixed shaft 9, and two ends of the fixed shaft 9 can be arranged in the fixed holes 5. The fixing shaft 9 can be matched with different fixing holes 5 to realize the fixation of the folding ladder at different angles. When the angle needs to be adjusted, the fixing shaft 9 is pulled out, and when the angle needs to be adjusted, the fixing shaft 9 is inserted (as shown in fig. 2). In order to prevent the fixing shaft 9 from sliding out of two sides, through holes are formed in two ends of the fixing shaft 9, and detachable limiting pin shafts 10 are arranged in the through holes.
Wherein, at the hinged position of the fixed shaft 9, the movable beam 2 is connected with the pedal 3 through a hollow hinged shaft 11, and the fixed shaft 9 is arranged in the hollow hinged shaft 11.
The bottom of the fixed beam 1 is provided with anti-skidding ground feet 6, the anti-skidding ground feet 6 are made of rubber, the top end of the fixed beam is provided with a fixed clamping jaw 8, and a reinforcing rib 7 is arranged between the adjacent fixed beams 1.
In this embodiment, fixed beam 1, walking beam 2 all adopt square pipe, and locating rack 4 is by steel sheet wire-electrode cutting or laser cutting direct forming to fix in the both sides of folding ladder through the bolt.
During the use, adjust the angle as required and fixed back, the fixed jack catch 8 at top is taken on upper portion platform or step, and the rubber antiskid lower margin of bottom contacts ground, prevents to slide, and constructor is about just the accessible folding ladder this moment, convenient to use.
Claims (7)
1. The utility model provides a folding ladder for construction which characterized in that: the movable beam type walking beam comprises a fixed beam (1) and a movable beam (2) which are parallel to each other, wherein at least two fixed beams (1) and at least two movable beams (2) are arranged, a plurality of pedals (3) which are parallel to each other are arranged between the fixed beam (1) and the movable beam (2), and the pedals (3) are hinged with the fixed beam (1) and the movable beam (2) to form a parallelogram structure; the folding ladder is also provided with a fixing device which can lock the relative position of the fixed beam (1) and the movable beam (2).
2. The folding ladder for building construction according to claim 1, characterized in that: the fixing device comprises positioning frames (4) arranged on two sides of the folding ladder, and a plurality of fixing holes (5) are formed in the positioning frames (4); at least one hinged part of the movable beam (2) and the pedal (3) is provided with a detachable fixed shaft (9), and two ends of the fixed shaft (9) can be arranged in the fixed holes (5).
3. The folding ladder for building construction according to claim 2, characterized in that: at the hinged position of the fixed shaft (9), the movable beam (2) is connected with the pedal (3) through a hollow hinged shaft (11), and the fixed shaft (9) is arranged in the hollow hinged shaft (11).
4. The folding ladder for building construction according to claim 3, characterized in that: through holes are formed in two ends of the fixed shaft (9), and a detachable limiting pin shaft (10) is arranged in each through hole.
5. The folding ladder for building construction according to claim 1, characterized in that: the bottom end of the fixed beam (1) is provided with anti-skid feet (6).
6. The folding ladder for building construction according to claim 1, characterized in that: the top end of the fixed beam (1) is provided with a fixed claw (8).
7. The folding ladder for building construction according to claim 1, characterized in that: and reinforcing ribs (7) are arranged between the adjacent fixed beams (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122921007.5U CN216305807U (en) | 2021-11-25 | 2021-11-25 | Folding ladder for building construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122921007.5U CN216305807U (en) | 2021-11-25 | 2021-11-25 | Folding ladder for building construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216305807U true CN216305807U (en) | 2022-04-15 |
Family
ID=81122393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122921007.5U Active CN216305807U (en) | 2021-11-25 | 2021-11-25 | Folding ladder for building construction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216305807U (en) |
-
2021
- 2021-11-25 CN CN202122921007.5U patent/CN216305807U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6886662B2 (en) | Hanging scaffold support | |
JPH10506444A (en) | Scaffold assembly | |
US20080105489A1 (en) | Roofmates gablemaster ladder support | |
CN110778115A (en) | Vertical arc-shaped sliding device of steel structure roof, mounting structure and construction method | |
US7204343B1 (en) | Collapsible platform for maintenance tasks | |
CN216305807U (en) | Folding ladder for building construction | |
US20050224287A1 (en) | I-beam mounted work ladder | |
US6543579B2 (en) | Ladder with a floor board | |
AU2012223754B2 (en) | An adjustable stairway | |
CN209831613U (en) | Building decoration moving platform | |
CN211949752U (en) | Adjustable supporting vehicle for construction engineering construction | |
CN214885295U (en) | High scaffold supports protective structure for construction | |
CN209976438U (en) | Municipal works are with maintenance ladder of ascending a height | |
WO2005007551A1 (en) | Working scaffold system of elevator | |
CN209942714U (en) | Construction climbing ladder convenient for tunnel cambered surface operation | |
CN221703295U (en) | A convenient antiskid board for construction of aluminum alloy template | |
CN112196241A (en) | Support platform for interior decoration building | |
CN211524683U (en) | Elevator construction overhauls with foldable frame of ascending a height | |
CN218714902U (en) | Civil engineering scaffold | |
CN212479051U (en) | Folding type escalator for tunnel construction | |
CN216071724U (en) | Frame leveling power assisting device of portable belt conveyor | |
CN210798237U (en) | Carrying frame is built in room | |
CN216305324U (en) | Construction platform ladder for building | |
CN216142373U (en) | A scaffold frame of encorbelmenting for housing construction | |
CN220539168U (en) | Movable operation platform for installing arc-shaped roof of subway station |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |