CN210003194U

CN210003194U - movable platform ladder capable of being conveniently disassembled, assembled and flexibly pushed

Info

Publication number: CN210003194U
Application number: CN201821315063.6U
Authority: CN
Inventors: 蔡宝荣
Original assignee: Shanghai Ruiju Metal Products Co Ltd
Current assignee: Shanghai Ruiju Metal Products Co Ltd
Priority date: 2018-08-15
Filing date: 2018-08-15
Publication date: 2020-01-31
Anticipated expiration: 2028-08-15

Abstract

The utility model discloses a can conveniently dismantle equipment, nimble moving platform ladder that promotes, including landing slab, the ladder frame and second ladder frame, ladder frame is the same with second ladder frame structure and size, second 1 ladder frame or second ladder frame have vertical two ladder poles and be equipped with parallel foot bar between two ladder poles, the ladder pole is montant and montant two, the inside and outside in two tops of montant all is equipped with screw , the inside and outside in montant bottom all is equipped with screw two, and fastener and montant bottom swing joint are passed through at two tops of montant, the bottom of montant two is equipped with the gyro wheel, montant top is equipped with the flange, the flange is equipped with the hole, the landing slab is equipped with the mortise, the flange passes the mortise and is connected with the landing slab is perpendicular through fastener two, the top outside of montant is equipped with flange , the outside of two bottoms of montant is equipped with flange two, be equipped with the flange two convenient removals between second ladder frame and the second ladder frame .

Description

movable platform ladder capable of being conveniently disassembled, assembled and flexibly pushed

Technical Field

The utility model relates to a ladder technical field specifically is convenient removable platform ladders of disassembling and assembling, nimble promotion.

Background

The ladder is by two long thick poles do the limit, the middle horizontal pole that is fit for the climbing that crosses for climbing, in our daily life, we often need to use the ladder, for example the fitment of house, ascend a height and get the thing, wipe glass etc. present ladder, it is mostly connected the equipment with the nail at , technical content is low, occupation space is big, heavy and not pleasing to the eye, if the long-distance transportation load capacity is limited, cost of transportation increases by a wide margin, and the ladder that sees usually is mostly fixed shape, for straight-up straight-down form, during operation on the ladder, can only rely on the foot to step on the horizontal pole work, people's operational capability has been restricted, and the studio ladder can not remove at any time, therefore the utility model provides a convenient dismantlement equipment, the moving platform ladder that pushes in a flexible way is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing can conveniently dismantle the equipment, the ladder that has the platform that simultaneously can promote in a flexible way again can conveniently dismantle the equipment, the nimble movable platform ladder that promotes, including landing slab, the ladder frame and the second ladder frame, th ladder frame is the same with second ladder frame structure and size, th ladder frame or second ladder frame have two vertical ladder poles, and are equipped with the parallel foot bar of a plurality of between two ladder poles, the ladder pole is montant and montant two, and the inside and outside of montant two tops all is equipped with the screw, montant bottom inside and outside all is equipped with the screw, and fastener and montant bottom swing joint are passed through to montant two tops, the bottom of montant two is equipped with the gyro wheel, the top of montant is equipped with the flange, be equipped with the hole on the flange, the landing slab is equipped with the mortise, the flange passes through the mortise and is connected with the landing slab is perpendicular through fastener two, the top outside is equipped with the flange , the outside of second ladder pole and second oblique is equipped with the second ladder frame both sides.

, the vertical rod and the second vertical rod are both hollow structures, the cross section of the vertical rod is square, and the cross section area of the vertical rod is smaller than that of the second vertical rod.

, the convex plate is vertically welded to the top section of the vertical rod , and the top of the convex plate is in a round angle shape.

, the mortises are symmetrically arranged at the four corners of the platform board.

, holes are formed in two ends of the oblique rod , the oblique rod is sleeved on the protruding rod through the hole , the other is sleeved on the protruding rod II to form an oblique support, holes are formed in two ends of the oblique rod II, the end of the oblique rod II is sleeved on the protruding rod through the hole , the other is sleeved on the protruding rod II to form an oblique support, and the oblique rod and the oblique rod II are arranged in a crossed mode.

, the tread bar is provided with a rubber anti-slip layer on the surface, and the upper surface of the platform plate is provided with a rubber anti-slip layer.

The utility model discloses beneficial effect:

1. the ladder bars are divided into the vertical bars and the second vertical bar in an inserted splicing manner, so that the assembly difficulty is reduced, the required height of work after splicing is met, the vertical bars and the second vertical bar can be combined and placed after being split, the space occupation is reduced, and on the basis, the rubber anti-skid layers are attached to the pedal bars between the ladder bars, so that the danger level is reduced, and the safety requirement is ensured;

2. the arrangement of the platform board increases the working area and expands the space application range of people under the condition that the foot pedal lever is originally stepped on, the rubber anti-slip layer on the surface of the platform board increases steps to increase the safety factor, and the connection of the mortises of the platform board and the convex plates of the vertical rods is the safety and stability of the mortise-tenon joint structure for reference, and steps enhance the stability of the intersection point of the mortises and the vertical rods;

3. the cross diagonal bracing that down tube and down tube two constitute utilizes the strong principle of triangle-shaped stability, divides original ladder frame combination shape into more stable shape, has disperseed the atress of ladder frame, has strengthened the atress intensity of whole ladder to can not lead to the ladder frame to collapse the destruction.

4. The utility model discloses simple structure, reasonable in design, the equipment is dismantled to the convenience, and occupation space is little, can promote in a flexible way again simultaneously, and work area is big moreover.

Drawings

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

fig. 2 is a schematic structural view of an th ladder frame and a second ladder frame of the present invention;

fig. 3 is a schematic diagram of the platform plate structure of the present invention.

Wherein, the ladder comprises 1-platform plate, 2- th ladder frame, 3-second ladder frame, 4-vertical rod , 5-vertical rod II, 6-fastening piece , 7-rolling wheel, 8-convex plate, 9-mortise, 10-fastening piece II, 11-convex rod , 12-convex rod II, 13-oblique rod , 14-oblique rod II and 15-pedal rod.

Detailed Description

The present invention will be described in detail with reference to the following specific embodiments.

As shown in fig. 1 and 2, can conveniently dismantle the equipment, the nimble moving platform ladder that promotes, including landing slab 1, the th ladder frame 2 and second ladder frame 3, the th ladder frame 2 is the same with second ladder frame 3 structure and size, st ladder frame 2 or second ladder frame 3 have two fore-and-aft ladder poles, and be equipped with the parallel foot bar 15 of a plurality of between two ladder poles, the ladder pole is montant and montant two 5, the inside and outside in montant two 5 top all is equipped with the screw, the inside and outside of montant bottom all is equipped with the screw, fastener and montant bottom swing joint are passed through at montant two 5 top, montant two 5 bottom is equipped with gyro wheel 8657, montant 's top is equipped with protruding board 8, be equipped with the hole on the protruding board 8, landing slab 1 is equipped with mortise 9, protruding board 8 passes through fastener two 10 and is connected with landing slab 1 perpendicularly, montant top outside is equipped with protruding pole , the bottom of montant two 5 is equipped with protruding pole 86512, the outside of montant two, 362 and the second ladder frame 3614 both sides are equipped with the oblique pole between two.

The vertical rod 4 and the second vertical rod 5 are both hollow structures, the cross section is square, the sectional area of the vertical rod 4 is smaller than that of the second vertical rod 5, the ladder bar is divided into the plug-in type splicing of the vertical rod 4 and the second vertical rod 5, the assembly difficulty is reduced, the requirement height of work after splicing is met, the vertical rod 4 and the second vertical rod 5 can be combined and placed after being split, and the occupied space is reduced.

The convex plate 8 is perpendicularly welded on the top section of the vertical rod 4, the top of the convex plate is in a round angle shape, the mortises 9 are symmetrically arranged at four corners of the platform plate 1, the mortises 9 of the platform plate 1 are connected with the convex plate 8 of the vertical rod 4, the safety stability of the mortise and tenon joint structure is used for reference, and the stability of the intersection point of the mortises and tenon joints is enhanced in steps.

Holes are formed in two ends of the oblique rod 13, the oblique rod 13 is sleeved on the convex rod 11 through the hole , the other end is sleeved on the convex rod II 12 to form an oblique support, holes are formed in two ends of the oblique rod II 14, the oblique rod II 14 is sleeved on the convex rod 11 through the hole , the other end is sleeved on the convex rod II 12 to form an oblique support, the oblique rod 13 and the oblique rod II 14 are arranged in a crossed mode, the oblique rod 13 and the oblique rod II 14 form a crossed oblique support, the original ladder frame combination shape is divided into more stable shapes by using the principle of strong triangle stability, stress of the ladder frame is dispersed, stress strength of the whole ladder is enhanced, and collapse and damage of the ladder frame are avoided.

The foot bar 15 is equipped with the rubber skid resistant course on the surface, and the upper surface of landing slab 1 is equipped with the rubber skid resistant course, and the rubber skid resistant course on landing slab surface advances increase factor of safety, and the foot bar is pasted with the rubber skid resistant course, reduces the danger grade, guarantees the safety requirement.

the vertical rod 4 on the ladder 2 inserts the hollow two vertical rod 5, make the two screw hole align, use the fastener 6 to fix, make the convex plate 8 on the top of the vertical rod 04, insert the mortise 9 of the terrace plate 1, use the fastener two 10 to penetrate the hole of the convex plate 8 to fix, the second ladder 3 assembles with the same way, will assemble terrace plate 1, ladder 2 and second ladder 3, place the ground perpendicularly, assemble of the oblique rod of side first, set the hole of the end 13 of the oblique rod 13 into the convex rod 11 on the top of the vertical rod 4, another end set into the convex rod two 12 of the bottom of the two vertical rod 5, the oblique rod two splices with the same way, the splice is finished, assemble the oblique rod of side another, the whole assembly is finished at this moment, rely on the gyro wheel 7 the whole terrace ladder can be pushed flexibly at the same time.

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

kind of can conveniently dismantle the moving platform ladder of equipment, nimble promotion, including landing slab, ladder frame and second ladder frame, 0 th ladder frame is the same with second ladder frame structure and size, its characterized in that, 1 ladder frame or second ladder frame have two fore-and-aft ladder poles, and are equipped with the parallel foot bar of a plurality of between two ladder poles, the ladder pole is montant 2 and montant two, the inside and outside in two tops of montant all is equipped with the screw, montant bottom inside and outside all is equipped with the screw, fastener and montant bottom swing joint are passed through to two tops of montant, the bottom of montant two is equipped with the gyro wheel, montant 's top is equipped with the flange, be equipped with the hole on the flange, the landing slab is equipped with the mortise, the flange passes the mortise and passes fastener two and is connected with the landing slab is perpendicular, the montant top outside is equipped with flange , the bottom outside of montant two is equipped with flange, both sides all are equipped with two down tube and down tube between between ladder frame and the second ladder frame.
2. The conveniently detachable and assembled flexible moving platform ladder of claim 1, wherein the vertical rods and the second vertical rod are both hollow and square in cross section, and the cross-sectional area of the vertical rod is smaller than that of the second vertical rod.
3. The kinds of easily assembled and disassembled flexible moving platform ladder as claimed in claim 1, wherein the protruding plate is welded vertically on the top section of the vertical rod , and the top of the protruding plate is rounded.
4. The kinds of conveniently detachable and assemblable flexibly pushing moving platform ladder as claimed in claim 1, wherein said mortises are symmetrically arranged at four corners of the platform board.
5. kinds of conveniently detachable and flexibly pushed moving platform ladder as claimed in claim 1, wherein the two ends of the slanting rod are provided with holes, the slanting rod is sleeved on the protruding rod through the hole , the other is sleeved on the second protruding rod to form an oblique support, the two ends of the second slanting rod are provided with holes, the second slanting rod is sleeved on the protruding rod through the hole , the other is sleeved on the second protruding rod to form an oblique support, and the slanting rod and the second slanting rod are arranged in a crossing way.
6. The kinds of movable platform ladder convenient to disassemble and assemble and flexible to push as claimed in claim 1, wherein the tread bars are provided with a rubber anti-slip layer on the surface, and the platform plates are provided with a rubber anti-slip layer on the upper surface.