CN219654608U

CN219654608U - Folding ladder for building security engineering

Info

Publication number: CN219654608U
Application number: CN202320629925.7U
Authority: CN
Inventors: 何珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-09-08
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to the field of building security tools, in particular to a folding ladder for building security engineering, which comprises a base, wherein a support column is fixedly connected to the top end of the base, a vertical rod is arranged on the side edge of the support column, an electric telescopic rod is arranged between the vertical rod and the support column, two ends of the electric telescopic rod are respectively and fixedly connected with the support column and the vertical rod, a plurality of folding frames are further arranged between the support column and the vertical rod, and a group of stepping platforms are fixedly connected to the top ends of each folding frame, so that the folding ladder has the advantage of being capable of being stored so as not to influence stepping and climbing of constructors through a narrow area.

Description

Folding ladder for building security engineering

Technical Field

The utility model relates to the field of building security tools, in particular to a folding ladder for building security engineering.

Background

The constructor can climb to the suitable height with the ladder and carry out all kinds of construction operations in carrying out building security construction engineering, however current ladder is heavy and is limited by its own volume and can't supply constructor climbing in narrow region, is inconvenient for constructor transport and work in the region of different width demands.

Disclosure of Invention

The utility model aims to provide a folding ladder for building security engineering, which has the advantages of being capable of being stored in a narrow area and not affecting stepping and climbing of constructors at the same time, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding ladder for building security engineering, includes the base, base top fixedly connected with support column, the support column side is equipped with the montant, the montant with be equipped with external electric telescopic handle that has the power between the support column, electric telescopic handle both ends respectively with support column with montant fixed connection, the support column with still be equipped with a plurality of folding shelves between the montant, every group the equal fixedly connected with in folding shelf top is a set of platform of trampling, can realize folding accomodating the folding shelf through electric telescopic handle to constructor contracts folding ladder's width in narrow and small region, still has the climbing function simultaneously.

Preferably, the pedal platform comprises a pedal and expansion plates inserted on two sides of the pedal, so that the pedal is smoother in the contraction process, and the expansion plates on two sides can play a supporting role when a constructor steps on the pedal.

Preferably, each group of the telescopic plates is fixedly connected with a sliding block at the free end, each group of the sliding blocks is respectively contacted with the inner side of the corresponding supporting column or the inner side of the vertical rod, and the sliding blocks can play a role in preventing the telescopic plates from slipping when a constructor steps on the pedal.

Preferably, the folding frame comprises two groups of first rotating shafts which are symmetrically arranged, each group of first rotating shafts is respectively and fixedly connected with the inner side of the corresponding supporting column or the inner side of the vertical rod, each group of first rotating shaft rotating ends are fixedly connected with supporting rods, the free ends of the two groups of supporting rods are respectively and rotatably connected with the same group of second rotating shafts, the top ends of the second rotating shafts are fixedly connected with connecting rods, and the connecting rods are fixedly connected with the middle ends of the bottoms of the pedals and can be timely folded so as to pass through a narrow area.

Preferably, the vertical rods are two groups and are symmetrically arranged on two sides of the support column, so that the support column is stressed more uniformly, the structure is more stable, and the two people can climb simultaneously.

Preferably, the bottom of the base is provided with a plurality of rollers convenient for transportation.

Preferably, the bottom of the base is provided with a plurality of ground fixing mechanisms for preventing the base from sliding during construction.

Preferably, the ground fixing mechanism comprises a threaded rod, the threaded rod is in threaded connection with the base, the upper end and the lower end of the threaded rod extend out of the base respectively, a torsion handle is fixedly connected to the top end of the threaded rod, a sucking disc is fixedly connected to the bottom of the threaded rod, and the sucking disc can suck the ground by rotating the torsion handle downwards.

Preferably, a guide rod is arranged between the support column and the vertical rod, and the guide rod can play a role in guiding when the vertical rod contracts towards the support column.

Compared with the prior art, the utility model has the beneficial effects that:

the distance between the vertical rod and the supporting column can be controlled through the electric telescopic rod, and meanwhile, the pedal platform is arranged at the top end of the folding frame, so that the pedal platform cannot deflect in angle due to the change of the length of the electric telescopic rod under the support of the folding frame. Still can supply constructor to trample the climbing, promoted work efficiency.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of the folding leg structure of the present utility model;

fig. 3 is a schematic structural view of the ground fixing mechanism of the present utility model.

1-base, 2-support column, 3-montant, 4-step on platform, 5-folding leg, 6-electric telescopic link, 7-guide bar, 8-gyro wheel, 9-ground fixed establishment, 41-footboard, 42-expansion plate, 42-slider, 51-first pivot, 52-bracing piece, 53-second pivot, 54-connecting rod, 91-threaded rod, 92-twist handle, 93-sucking disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, embodiments of the present utility model are provided:

as in the embodiment shown in fig. 1, the base top fixedly connected with support column, the support column side is equipped with the montant, is equipped with electric telescopic handle between montant and the support column, and electric telescopic handle external has the power and both ends respectively with support column and montant fixed connection, still is equipped with a plurality of folding shelves between support column and the montant, and a set of platform of trampling of equal fixedly connected with in every folding shelf top of group can inwards shrink electric telescopic handle in order to obtain through when the space is comparatively narrow and small, still can supply constructor to scramble when accomodating.

Furthermore, the pedal platform comprises pedals and expansion plates which are inserted into two sides of the pedals and can play a supporting role when a constructor steps on the pedal platform.

Furthermore, the free ends of each group of expansion plates are fixedly connected with sliding blocks, and each group of sliding blocks is respectively contacted with the inner side of the corresponding supporting column or the inner side of the vertical rod, so that the expansion plates can be prevented from slipping when a constructor steps on the pedal.

Furthermore, the vertical rods are two groups and are symmetrically arranged on two sides of the support column, so that the stability of the whole structure is improved, and the support column is unevenly stressed.

Furthermore, a plurality of rollers are assembled at the bottom of the base, so that the folding ladder is convenient to transport.

Furthermore, a guide rod which can play a guide role is arranged between the support column and the vertical rod.

As shown in the embodiment of fig. 2, the folding frame includes two sets of first pivots that set up symmetrically, and every first pivot of group is respectively rather than corresponding support column inboard or montant inboard fixed connection, and every first pivot rotation end of group is fixedly connected with bracing piece, and two sets of bracing piece free ends are respectively rotated and are connected with same second pivot of group, and second pivot top fixedly connected with connecting rod, connecting rod and footboard bottom middle-end fixed connection are convenient for accomodate steadily.

As in the embodiment shown in fig. 3, the base bottom is equipped with several ground securing mechanisms that prevent the base from sliding during the constructor climbing process.

Still further, ground fixed establishment includes the threaded rod, and threaded rod and base threaded connection and upper and lower both ends stretch out the base respectively, and threaded rod top fixedly connected with turns round the handle, and threaded rod bottom fixedly connected with sucking disc is convenient for inhale tight ground.

Working principle: when the folding frame is used, the length of the electric telescopic rod is adjusted according to the required passing width, so that the vertical rod is closer to or far away from the supporting column, the angle of the pedal platform is not deflected under the support of the folding frame, the pedal climbing of constructors can be realized, and the working efficiency is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. The utility model provides a folding ladder for building security protection engineering, includes the base, base top fixedly connected with support column, its characterized in that: the support column side is equipped with the montant, the montant with be equipped with electric telescopic handle between the support column, electric telescopic handle both ends respectively with the support column with montant fixed connection, the support column with still be equipped with a plurality of folding legs between the montant, every group the equal fixedly connected with in folding leg top is a set of platform tramples.

2. The folding ladder for building security engineering according to claim 1, wherein: the pedal platform comprises pedals and expansion plates inserted into two sides of the pedals.

3. The folding ladder for building security engineering according to claim 2, wherein: and the free ends of each group of telescopic plates are fixedly connected with sliding blocks, and each group of sliding blocks is respectively contacted with the inner side of the corresponding supporting column or the inner side of the vertical rod.

4. The folding ladder for building security engineering according to claim 2, wherein: the folding frame comprises two groups of symmetrically arranged first rotating shafts, each group of first rotating shafts is respectively and fixedly connected with the inner side of the corresponding supporting column or the inner side of the vertical rod, each group of first rotating shaft rotating ends are fixedly connected with supporting rods, the free ends of the two groups of supporting rods are respectively and rotatably connected with the same group of second rotating shafts, the top ends of the second rotating shafts are fixedly connected with connecting rods, and the connecting rods are fixedly connected with the middle ends of the bottoms of the pedals.

5. The folding ladder for building security engineering according to claim 1, wherein: the vertical rods are two groups and are symmetrically arranged on two sides of the supporting column.

6. The folding ladder for building security engineering according to claim 1, wherein: the bottom of the base is provided with a plurality of rollers.

7. The folding ladder for building security engineering according to claim 1, wherein: the bottom of the base is provided with a plurality of ground fixing mechanisms.

8. The folding ladder for building security engineering according to claim 7, wherein: the ground fixing mechanism comprises a threaded rod, the threaded rod is in threaded connection with the base, the upper end and the lower end of the threaded rod extend out of the base respectively, a torsion handle is fixedly connected to the top end of the threaded rod, and a sucking disc is fixedly connected to the bottom of the threaded rod.

9. The folding ladder for building security engineering according to claim 1, wherein: and a guide rod is arranged between the support column and the vertical rod.