CN210509011U

CN210509011U - Folding ladder

Info

Publication number: CN210509011U
Application number: CN201920642724.4U
Authority: CN
Inventors: 钱若雅
Original assignee: Qian Ruoya
Current assignee: Qian Ruoya
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-05-12
Anticipated expiration: 2029-05-07

Abstract

The utility model provides a folding ladder, include: the material trolley comprises a sliding plate, a ladder rod, pedals, a material trolley and a connecting plate, wherein two ends of the connecting plate are hinged with the sliding plate and the ladder rod; two sides of the front end of the pedal are hinged between the two ladder bars, two adjacent pedals are connected through a curved connecting rod, the curved connecting rod is hinged with two sides of the rear end of the pedal, a hanging groove is formed in the pedal positioned at the uppermost end of the ladder bars, the hanging groove is matched with a hanging rod on the lower end face of the sliding plate, limiting rods are arranged on two sides of the upper end face of the sliding plate, lantern rings sleeved on the limiting rods are arranged on two sides of the material vehicle, and a pull rope is arranged at the front end of the material vehicle; the utility model has the advantages that: through above technical scheme, convenient climbing conveniently transports the ladder top with the material, increases the security of construction.

Description

Folding ladder

Technical Field

The utility model relates to a mechanical tool technical field particularly, relates to a folding ladder.

Background

The folding ladder is as the equipment commonly used in building additional installation field, can assist the staff height on the building site to fall low, like the activity stair, the folding ladder expandes when using, can convert into after the folding ladder uses, conveniently transports, nevertheless when the construction, needs canadian volume material climbing ladder sometimes, under this kind of condition, will notice during the climbing ladder that the material can not drop, very easily takes place the incident.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just based on one of above-mentioned technical problem at least, provided a new folding ladder, convenient climbing transports the material.

In view of this, the utility model provides a folding ladder, include: the material trolley comprises a sliding plate, a ladder rod, pedals, a material trolley and a connecting plate, wherein two ends of the connecting plate are hinged with the sliding plate and the ladder rod; footboard front end both sides articulate two between the ladder pole, two adjacent connect through bent connecting rod between the footboard, bent connecting rod with footboard rear end both sides are articulated, are located the ladder pole is the top be equipped with the hanging groove on the footboard, hang the groove with the hanging rod cooperation of terminal surface under the slide, slide up end both sides are equipped with the gag lever post, the material car both sides are equipped with the cover and are in the lantern ring of gag lever post, the material car front end is equipped with the stay cord.

Preferably, the upper end of the sliding plate is provided with a pull ring.

Preferably, the pedal is provided with anti-skid lines.

Preferably, the lower end of the ladder bar is provided with a pulley.

The utility model has the advantages that: through above technical scheme, convenient climbing conveniently transports the ladder top with the material, increases the security of construction.

Drawings

Fig. 1 shows a schematic structural view of a folding ladder according to an embodiment of the present invention;

in the figure: the material trolley comprises a sliding plate 1, a ladder rod 2, a pedal 3, a material trolley 4, a connecting plate 5, a curved connecting rod 6, a hanging groove 7, a hanging rod 8, a limiting rod 9, a lantern ring 10, a pull rope 11, a pull ring 12, anti-skid lines 13 and pulleys 14.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1, the utility model provides a folding ladder, include: the material trolley comprises a sliding plate 1, a ladder rod 2, pedals 3, a material trolley 4 and a connecting plate 5, wherein two ends of the connecting plate are hinged with the sliding plate 1 and the ladder rod 2; footboard 3 front end both sides articulate between two terraced poles 2, connect through bent connecting rod 6 between two adjacent footboards 3, bent connecting rod 6 is articulated with footboard 3 rear end both sides, bent connecting rod 6 is a mobile jib, establish the side lever at mobile jib both ends slope, be located and be equipped with on 2 topmost footboard 3 of terraced pole hanging groove 7, hanging groove 7 cooperates with the peg 8 of slide 1 lower terminal surface, 1 up end both sides of slide are equipped with

gag lever post

9, 4 both sides of material car are equipped with the lantern ring 10 of cover at gag lever post 9, make, material car 4 and gag lever post 9 sliding connection, 4 front ends of material car are equipped with

stay cord

11, 1 upper end of slide is equipped with pull ring 12, stay cord 11 is on pull ring 12, be equipped with anti-skidding line 13 on the footboard 3, 2 lower extremes of terraced pole are equipped with pulley 14.

Above combine the figure detailed description the utility model discloses a technical scheme, the utility model discloses a technical scheme provides a new folding ladder, and convenient climbing conveniently transports the material to the ladder top, increases the security of construction.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A folding ladder, comprising: the material trolley comprises a sliding plate, a ladder rod, pedals, a material trolley and a connecting plate, wherein two ends of the connecting plate are hinged with the sliding plate and the ladder rod; footboard front end both sides articulate two between the ladder pole, two adjacent connect through bent connecting rod between the footboard, bent connecting rod with footboard rear end both sides are articulated, are located the ladder pole is the top be equipped with the hanging groove on the footboard, hang the groove with the hanging rod cooperation of terminal surface under the slide, slide up end both sides are equipped with the gag lever post, the material car both sides are equipped with the cover and are in the lantern ring of gag lever post, the material car front end is equipped with the stay cord.

2. The attic ladder of claim 1, wherein: the upper end of the sliding plate is provided with a pull ring.

3. The attic ladder of claim 1, wherein: the pedal is provided with anti-skid lines.

4. The attic ladder of claim 1, wherein: the lower end of the ladder rod is provided with a pulley.