CN210948476U

CN210948476U - Be used for supplementary reinforced structure of construction folding ladder

Info

Publication number: CN210948476U
Application number: CN201921612321.1U
Authority: CN
Inventors: 张秀玲; 高雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-07
Anticipated expiration: 2029-09-26

Abstract

An auxiliary reinforcing structure for a folding ladder for building construction. At present, with the vigorous development of the automatic folding ladder, higher requirements are put forward on the bearing capacity of the automatic folding ladder. In order to avoid changing the existing connecting structure, the supporting piece at the bottom of the pedal needs to be reinforced, and although parts such as reinforcing ribs are also used at present, the processing technology is complex, and the installation and the disassembly are inconvenient. The utility model provides a be used for supplementary reinforced structure of construction folding ladder, its constitution includes: reinforcing member (1), footboard (2) and a supporting beam (3), a set of footboard both ends pass through the rivet respectively with two inboard perpendicular fixed connection of a supporting beam, seted up two mounting holes A (4) on a supporting beam on same vertical line, seted up mounting hole B (5) on corresponding the footboard, inserted the rivet in mounting hole A and mounting hole B, fixed the reinforcing member respectively between two supporting beams and footboard. The utility model discloses be applied to and execute building construction folding ladder.

Description

Be used for supplementary reinforced structure of construction folding ladder

Technical Field

The utility model relates to a be used for supplementary concretion that adds of construction folding ladder.

Background

In the building construction field, the folding ladder is indispensable construction appurtenance, by the wide application in various civil engineering, finishing work, mainly helps constructor height on the building site to fall low, like the activity stair. The folding ladder is opened when in use and folded when in use, is convenient to transfer and needs to be firm and firm for doing work.

At present, with the rapid development of the automatic folding ladder, higher requirements are put forward on the bearing capacity of the automatic folding ladder, in order to not change the existing connecting structure, a supporting piece at the bottom of a pedal needs to be reinforced, and although parts such as reinforcing ribs are also used at present, the processing technology is complex, and the installation and the disassembly are inconvenient, so that the application range of the automatic folding ladder is limited.

Disclosure of Invention

The utility model aims at providing a be used for supplementary concreteing that adds of construction folding ladder.

The above purpose is realized by the following technical scheme:

the utility model provides a be used for supplementary reinforced structure of construction folding ladder, its constitution includes: the pedal comprises a group of reinforcing members, pedals and supporting beams, wherein two ends of each pedal are respectively and vertically and fixedly connected with the inner sides of the two supporting beams through rivets, the supporting beams are provided with two mounting holes A on the same vertical line, the corresponding pedals are provided with mounting holes B, the rivets are inserted into the mounting holes A and the mounting holes B, the reinforcing members are respectively fixed between the two supporting beams and the pedals, and the pedals and the reinforcing members are in parallel structures.

A supplementary reinforced structure of folding ladder for building construction, the reinforcement constitute by horizontal plate, vertical board and limiting plate, just the horizontal plate vertical board with limiting plate structure as an organic whole, vertical board on set up two jack A that the diameter is the same on the same vertical line, the face of horizontal plate on set up with jack B that jack A is the same, the horizontal plate with the junction of vertical board arc structure has.

A supplementary reinforced structure of folding ladder for construction, the cross-section of limiting plate be U type structure, just the limiting plate setting be in the intermediate position of horizontal plate, the limiting plate constitute by footboard holding surface, high vertical board and low vertical board, high vertical board on seted up jack C, jack C in insert the rivet with footboard side fixed connection, the footboard holding surface on seted up jack D, jack D insert the rivet with footboard bottom fixed connection.

The auxiliary reinforcing structure for the folding ladder for building construction is characterized in that a groove is formed among the pedal supporting surface, the high vertical plate and the low vertical plate, and the bottom of the pedal is arranged in the groove.

The utility model discloses the beneficial effect who reaches is:

1. the utility model has the advantages of simple structure, convenient operation, the bottom of footboard is inserted to limiting plate position department on the reinforcement when using, make the footboard holding surface of limiting plate and the bottom surface laminating of footboard, fix between footboard holding surface and the footboard with the rivet, jack C has been seted up on the high vertical board on the limiting plate, the rivet has been inserted in jack C, the side fixed connection of high vertical board on the limiting plate and footboard, coincidence between jack A and jack B on the reinforcement and the mounting hole A on the supporting beam and the mounting hole B on the footboard this moment, then through the vertical board and supporting beam fixed connection on the rivet with the reinforcement, horizontal plate on the reinforcement passes through rivet and footboard fixed connection.

2. The utility model discloses a folding ladder's each department links up the joint and all adopts six rivet reinforcement, and safe secure, the safety reinforcement, footboard bearing capacity can improve fivefold, and the reinforcement of this application wholly adopts rigid structure simultaneously, and is durable, and the installation is convenient with the dismantlement, repeatedly usable.

3. The utility model discloses an it is equipped with the reinforcement to add on folding ladder, can effectually prevent that the phenomenon that the both ends and a supporting beam junction of footboard take place to sink, be provided with the limiting plate simultaneously at the intermediate position of reinforcement, set up the bottom of footboard in the recess of limiting plate, fix through the rivet, can effectually prevent when the atress is too big in the middle of the footboard, cause the centre of footboard to take place to buckle, guaranteed constructor safety when carrying out the construction on folding ladder, the effectual life who improves folding ladder simultaneously also.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a reinforcement member;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a sectional view A-A of FIG. 2;

in the figure: 1. the pedal comprises a reinforcing piece, 2, a pedal, 3, a supporting beam, 4, mounting holes A, 5, mounting holes B, 1-1, a horizontal plate, 1-2, a vertical plate, 1-3, a limiting plate, 1-4, jacks C, 1-5, jacks D,1-2-1, jacks A, 1-1-1, jacks B, 1-3-1, a pedal supporting surface, 1-3-2, a high vertical plate, 1-3-3 and a low vertical plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

the utility model provides a be used for supplementary reinforced structure of construction folding ladder, its constitution includes: the pedal comprises a reinforcing member 1, a pedal 2 and a supporting beam 3, wherein two ends of the pedal are respectively and vertically fixedly connected with the inner sides of the two supporting beams through rivets, the supporting beam is provided with two mounting holes A4 on the same vertical line, the pedal is correspondingly provided with a mounting hole B5, the mounting holes A and the mounting holes B are inserted with rivets, the reinforcing member is respectively fixed between the two supporting beams and the pedal, and the pedal and the reinforcing member are in a parallel structure.

Example 2:

according to embodiment 1 be used for supplementary reinforced structure of construction folding ladder, the reinforcement by horizontal plate 1-1, vertical board 1-2 and limiting plate 1-3 constitute, just the horizontal plate, vertical board and limiting plate structure as an organic whole, vertical board on seted up two jacks A1-2-1 that the diameter is the same on same vertical line, the face of horizontal plate on seted up with jack B1-1-1 that jack A is the same, the junction of horizontal plate with vertical board have the arc structure.

Example 3:

according to

embodiment

1 or 2, be used for supplementary reinforced structure of construction folding ladder, the cross-section of limiting plate be U type structure, just the limiting plate setting be in the intermediate position of horizontal plate, the limiting plate by footboard holding surface 1-3-1, high vertical board 1-3-2 and low vertical board 1-3-3 constitute, high vertical board on seted up jack C1-4 jack C in insert the rivet with footboard side fixed connection, the footboard holding surface on seted up jack D1-5, jack D insert the rivet with footboard bottom fixed connection.

Example 4:

the structure of

embodiment

1 or 2 or 3 for assisting reinforcement of a folding ladder for construction work, wherein a groove is formed among the step support surface, the high vertical plate and the low vertical plate, and the bottom of the step is disposed in the groove.

Claims

1. The utility model provides a be used for supplementary reinforced structure of construction folding ladder, its constitution includes: reinforcing member, footboard and a supporting beam, characterized by: the two ends of the pedal are respectively and fixedly connected with the inner sides of the two supporting beams through rivets, the supporting beams are provided with two mounting holes A on the same vertical line, the corresponding pedals are provided with mounting holes B, the rivets are inserted into the mounting holes A and the mounting holes B, the reinforcing members are respectively fixed between the two supporting beams and the pedals, and the pedals and the reinforcing members are in parallel structures.

2. The auxiliary reinforcing structure for the folding ladder for building construction as claimed in claim 1, wherein: the reinforcement constitute by horizontal plate, vertical board and limiting plate, just the horizontal plate the vertical board with the limiting plate structure as an organic whole, vertical board on set up two jack A that the diameter is the same on same vertical line, the face of horizontal plate on set up with jack B that jack A is the same, the horizontal plate with the junction of vertical board arc structure has.

3. The auxiliary reinforcing structure for the folding ladder for building construction as claimed in claim 2, wherein: the cross-section of limiting plate be U type structure, just the limiting plate setting be in the intermediate position of horizontal plate, the limiting plate constitute by footboard holding surface, high vertical board and low vertical board, high vertical board on seted up jack C, jack C in insert the rivet with footboard side fixed connection, footboard holding surface on seted up jack D, jack D insert the rivet with footboard bottom fixed connection.

4. The auxiliary reinforcing structure for the folding ladder for building construction as claimed in claim 3, wherein: a groove is formed among the pedal supporting surface, the high vertical plate and the low vertical plate, and the bottom of the pedal is arranged in the groove.