CN215804330U - Light-duty ladder of hanging is used in construction of big template - Google Patents
Light-duty ladder of hanging is used in construction of big template Download PDFInfo
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- CN215804330U CN215804330U CN202121168948.XU CN202121168948U CN215804330U CN 215804330 U CN215804330 U CN 215804330U CN 202121168948 U CN202121168948 U CN 202121168948U CN 215804330 U CN215804330 U CN 215804330U
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Abstract
The utility model relates to a light hanging ladder for large formwork construction, and belongs to the technical field of nuclear power equipment. The utility model is composed of a ladder frame which is hung on a main keel of a large template through a hook, a step bar which is fixed between the ladder frames, and a stabilizer bar which is used for supporting the side surface of a side keel of the large template and is fixed on the ladder frames. When the hanging ladder is used, the hanging ladder is hung on the template main keel, the stabilizing rod is propped against the side surface of the template secondary keel, and the hanging ladder can be used up and down by operating personnel and is very convenient and fast. After use, the utility model can be taken down directly, and the floor area is small, which is convenient for storage and transportation. The ladder has the advantages of simple structure, convenience in use, light weight, small limitation, reduction in labor and enhancement in stability of the hanging ladder.
Description
Technical Field
The utility model relates to a light hanging ladder for large formwork construction, and belongs to the technical field of nuclear power equipment.
Background
A herringbone ladder or an inclined ladder is mainly used as a climbing tool for decoration and the like in the space above a plane. The commonly used herringbone ladder comprises a fixed herringbone ladder and a movable herringbone ladder. The fixed herringbone ladder is a temporary building tool for people; the movable herringbone ladder connects the tops of two ladders together by hinges, can be combined when moving, and is widely applied to electrician operation due to the flexibility of the movable herringbone ladder. The early herringbone ladder is generally made of wood, and aluminum alloy materials are mostly utilized along with the development of the metal industry; the aluminum alloy herringbone ladder has the characteristics of portability, attractive appearance and durability. When the traditional wall formwork is constructed, workers mostly adopt herringbone ladders or inclined ladders, one person is required for construction, one person is required for the escalator, labor is wasted, and the ladder is required to be lifted up and down during movement, so that the construction is very complicated; during high-altitude wall formwork construction, the herringbone ladder or the inclined ladder is mostly placed on the upper part of a suspension bracket or a scaffold, and the stability becomes the most critical safety factor. The herringbone ladder and the inclined ladder have more limited space, and people need to climb up and down the inclined ladder or the herringbone ladder when the herringbone ladder and the inclined ladder are required to be placed on a flat and firm reference surface and move, and need to be cared by another person when the herringbone ladder and the inclined ladder are used, so that the defects of time waste, labor increase and the like are overcome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: aiming at a series of problems of labor cost, stability and the like in the prior art, the light hanging ladder for the construction of the large formwork is provided, the labor cost is reduced, and the stability is improved.
In order to achieve the purpose, the light hanging ladder for the construction of the large formwork comprises ladder frames hung on a main keel of the large formwork through hooks, step bars fixed between the ladder frames and stabilizing bars used for being supported on the side faces of side keels of the large formwork and fixed on the ladder frames.
The purpose of the utility model is further realized by the following technical scheme:
the ladder frame is composed of aluminum alloy square steel tubes which are symmetrically arranged. And a hook is fixed at the top of the aluminum alloy square steel pipe. The hook is L-shaped. A notch is formed between the hook and the aluminum alloy square steel tube, and the size of the notch is matched with that of the main keel of the large template.
At least two pedal rods are arranged between the ladder frames, and the pedal rods are anti-skidding pedal rods. The anti-skid foot bar is a D-shaped aluminum alloy pipe with uniformly distributed concave-convex shapes on the surface.
The stabilizer bar is fixed on one side departing from the ladder frame mounting surface. The stabilizing rod is in a C shape,
the side of the large template side keel is propped through the stabilizer bar, and the stability requirement of the whole hanging ladder is met.
When the hanging ladder is used, the hanging ladder is hung on the template main keel, the stabilizing rod is propped against the side surface of the template secondary keel, and the hanging ladder can be used up and down by operating personnel and is very convenient and fast. After use, the utility model can be taken down directly, and the floor area is small, which is convenient for storage and transportation.
The ladder has the advantages of simple structure, convenience in use, light weight, small limitation, reduction in labor and enhancement in stability of the hanging ladder.
Drawings
The utility model will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a ladder frame of the hanging ladder in fig. 1.
Fig. 3 is a schematic structural view of the anti-skid foot bar of fig. 1.
Fig. 4 is a schematic structural view of the hook in fig. 1.
Fig. 5 is a schematic structural view of the stabilizer bar of fig. 1.
Detailed Description
Example one
As shown in fig. 1 to 5, the light hanging ladder for construction of a large formwork of the present embodiment is composed of a ladder frame 1 hung on a main keel of the large formwork through a hook 3, a step bar fixed between the ladder frames, and a stabilizer bar 4 fixed on the ladder frame and supporting on the side of a side keel of the large formwork, and each part is welded and fixed to constitute the hanging ladder. The ladder frame 1 is composed of aluminum alloy square steel tubes which are symmetrically arranged. And a hook 3 is fixed at the top of the aluminum alloy square steel pipe. The couple is "L" shape, and one end is fixed at the top of aluminum alloy square steel pipe, and forms the notch between the aluminum alloy square steel pipe, and the size of notch cooperatees with the size of big template main joist to in the ladder of hanging of suitable notch is selected according to on-the-spot actual conditions. According to actual needs, at least two pedal rods are arranged between the ladder frames, and the pedal rods are anti-skidding pedal rods 2. The anti-skid foot bar 2 is a D-shaped aluminum alloy pipe with uniformly distributed concave-convex shapes on the surface. The stabilizer bar 4 is fixed on the side departing from the ladder frame installation surface. Stabilizer bar 4 is "C" shape, withstands the side of big template side fossil fragments through the stabilizer bar, reaches the whole stability requirement of hanging the ladder.
During the use, only need hang 3 with the couple on template main joist, stabilizer bar 4 pushes up in template secondary joist side, can use from top to bottom by the operation personnel, and is very convenient. After use, the utility model can be taken down directly, and the floor area is small, which is convenient for storage and transportation.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (9)
1. The utility model provides a big template construction is with light-duty ladder of hanging which characterized in that: the hanging ladder is composed of a ladder frame hung on the main keel of the large template through a hook, a step rod fixed between the ladder frames, and a stabilizer bar used for supporting the side surface of the side keel of the large template and fixed on the ladder frame.
2. The light hanging ladder for the construction of the large formwork according to claim 1, characterized in that: the ladder frame is composed of aluminum alloy square steel tubes which are symmetrically arranged.
3. The light hanging ladder for the construction of the large formwork according to claim 2, characterized in that: and a hook is fixed at the top of the aluminum alloy square steel pipe.
4. The light hanging ladder for the construction of the large formwork according to claim 3, wherein: the hook is L-shaped.
5. The light hanging ladder for the construction of the large formwork according to claim 3, wherein: a notch is formed between the hook and the aluminum alloy square steel tube, and the size of the notch is matched with that of the main keel of the large template.
6. The light hanging ladder for the construction of the large formwork according to claim 2, characterized in that: at least two pedal rods are arranged between the ladder frames, and the pedal rods are anti-skidding pedal rods.
7. The light hanging ladder for the construction of the large formwork according to claim 6, wherein: the anti-skid foot bar is a D-shaped aluminum alloy pipe with uniformly distributed concave-convex shapes on the surface.
8. The light hanging ladder for the construction of the large formwork according to claim 1, characterized in that: the stabilizer bar is fixed on one side departing from the ladder frame mounting surface.
9. The light hanging ladder for the construction of the large formwork according to claim 8, wherein: the stabilizer bar is in a C shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121168948.XU CN215804330U (en) | 2021-05-28 | 2021-05-28 | Light-duty ladder of hanging is used in construction of big template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121168948.XU CN215804330U (en) | 2021-05-28 | 2021-05-28 | Light-duty ladder of hanging is used in construction of big template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215804330U true CN215804330U (en) | 2022-02-11 |
Family
ID=80174058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121168948.XU Active CN215804330U (en) | 2021-05-28 | 2021-05-28 | Light-duty ladder of hanging is used in construction of big template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215804330U (en) |
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2021
- 2021-05-28 CN CN202121168948.XU patent/CN215804330U/en active Active
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