CN216105472U - Safe access pedal of construction elevator - Google Patents

Abstract

The utility model discloses a safe in-and-out pedal of a construction elevator, which comprises a pedal, guardrails, a steel wire rope, pulleys and a pull ring, wherein the bottom end of the pedal is hinged with the bottom of a door frame of a suspension cage, the guardrails are arranged on two sides of the pedal and comprise foot blocking plates and railings, one end of each foot blocking plate is fixedly connected with the pedal, the other end of each foot blocking plate is connected with the railing, the pulleys are symmetrically arranged above the inner walls of two sides of the suspension cage, the steel wire rope penetrates through one end of each pulley and is fixedly connected with the outer side of the pedal, the other end of each steel wire rope is connected with the pull ring, the inner wall of the suspension cage is provided with a fixing bolt, and the pull ring can be hung on the fixing bolt. The utility model effectively avoids the danger that materials and constructors fall from two sides when passing through the pedal, is convenient to disassemble and assemble, is easy to operate, can be applied to elevators of different models, is easy to maintain in daily life, has a simple structure and strong practicability.

Description

Safe access pedal of construction elevator

Technical Field

The utility model relates to the technical field of auxiliary building facilities, in particular to a safe in-and-out pedal of a construction elevator.

Background

Construction elevator is by wide application in the building work progress, the purpose is the perpendicular transportation of material in solving the engineering construction, but there is certain distance between elevator and the building outer wall, construction operation personnel transports the material to the construction operation face from the cage of elevator, the job site uses plank or simple and easy steel sheet as interim footboard usually temporarily, because plank or steel sheet are difficult to fix when being interim footboard, handcart and constructor all move interim footboard easily in the use, cause material and interim footboard to drop, and when transporting the material, the material drops from the side easily, the staff who carries the material also steps on from interim footboard side easily, cause and sprane or fall and hinder, there is the potential safety hazard. In addition, the temporary pedal needs to be detached when not in use, so that time and labor are wasted, labor cost is increased, and material waste is easily caused.

The Chinese utility model patent with the application number of CN201820391788.7 discloses a connecting pedal for a super high-rise building elevator, wherein the bottom end of the pedal is hinged on a suspension cage, the top end of the pedal is installed at the top end of the suspension cage through a semi-automatic traction device, the semi-automatic traction device comprises a pulley fixed on a cage body, a traction rope with one end fixed at the top end of the pedal and the other end fixed on a lifting door through a slide block guide rail after passing through the pulley, and a limit stop installed on the slide block guide rail; the slider guide rail sets up along the vertical direction of overhead door, and limit stop installs in slider guide rail top position department. The pedal increases the stability, but the situation that materials are pushed from the corners of the side cannot be avoided, and the situation that workers step on the pedal from the side to be twisted cannot be avoided; and the structure is inconvenient to mount and dismount.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the prior art, the utility model provides a safe access pedal of a construction elevator.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a construction elevator safety business turn over footboard, includes footboard, guardrail, wire rope, pulley and pull ring, the footboard bottom is articulated with cage door frame bottom, the footboard both sides are provided with the guardrail, the guardrail is including keeping off sole and railing, keep off sole one end and footboard fixed connection, keep off the sole other end and be connected with the railing, the pulley is installed to cage both sides inner wall top symmetry, wire rope passes pulley one end and footboard outside fixed connection, the wire rope other end is connected with the pull ring, the cage inner wall is provided with fixing bolt, the pull ring can be hung on fixing bolt.

Foretell construction elevator safety business turn over footboard, be provided with the through-hole on the footboard.

Foretell construction elevator safety business turn over footboard, the footboard is kept away from cage one end bottom and is provided with the shock attenuation strip.

Foretell construction elevator safety business turn over footboard, fixing bolt is provided with 4 altogether, fixing bolt includes fixing bolt and lower fixing bolt, along cage both sides inner wall symmetry setting.

According to the safe access pedal of the construction elevator, the pedal is abutted to a construction platform when the pull ring is hung on the upper fixing bolt, and the pedal is perpendicular to the bottom surface of the suspension cage when the pull ring is hung on the lower fixing bolt.

The length of the pedal is smaller than the width of the cage door frame.

Foretell construction elevator safety business turn over footboard, the height of guardrail is less than the length of cage inside side.

The pedal has the beneficial effects that by arranging the guardrails, the danger that materials and construction personnel fall from two sides when passing through the pedal is effectively avoided, and the stable and safe passing of the materials and the personnel is ensured; the material lifter can be disassembled for turnover use, a plurality of small screw holes can be simply drilled on the lifter, the overall safety and the use of the material lifter are not influenced, the disassembly and the assembly are convenient, the operation is easy, the material lifter can be applied to lifters of different models, and the application value is high; the safety inspection device is directly arranged at the doorway part of the elevator, is convenient and direct in safety inspection and is very easy for routine maintenance; the operation is flexible and simple; can play absorbing effect through setting up the rubber strip, reduce the sound of turning down back and ground contact, be favorable to remedying the flat bed error simultaneously. The utility model has simple structure and strong practicability.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

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

fig. 2 is a schematic view of the installation of the present invention.

In the figure, 1, a pedal, 2, a hinge, 3, a foot baffle, 4, a railing, 5, a through hole, 6, a damping strip, 7, a steel wire rope, 8, a pulley, 9, a pull ring, 10, an upper fixing bolt, 11, a suspension cage and 12, a lower fixing bolt are arranged.

Detailed Description

In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in figure 1, the utility model discloses a safe in-out pedal of a construction elevator, which comprises a pedal 1, guardrails, a steel wire rope 7, pulleys 8 and pull rings 9, wherein the pedal 1 is a rectangular steel plate with the width of 30cm, the thickness of the steel plate is 3-5mm, the rectangular steel plate is hinged with the bottom of a door frame of a suspension cage 11 through two hinges 2, the length of the pedal 1 is smaller than the width of the door frame of the suspension cage 11, the pedal 1 is convenient to store into the suspension cage 11 after being used, specifically, the pedal 1 is provided with through holes 5, the air resistance in the process of overturning the pedal is effectively reduced, the bottom of one end, away from the suspension cage 11, of the pedal 1 is provided with a damping strip 6, the damping effect can be achieved, the sound of contacting with the ground after overturning is reduced, and meanwhile, the leveling error is favorably compensated.

1 both sides of footboard are provided with the guardrail, the height of guardrail is less than the length of 11 inside sides of cage, the guardrail is including keeping off sole 3 and railing 4, it is high 200mm to keep off sole 3, 3 one ends of fender sole and 1 fixed connection of footboard, it is connected with railing 4 to keep off the sole 3 other end, railing 4 is the thick steel pipe of 3mm, steel pipe diameter 30mm, highly be 1.2 meters, pulley 8 is installed to 11 both sides inner wall top symmetries of cage, wire rope 7 passes 8 one ends of pulley and 1 outside fixed connection of footboard, the 7 other ends of wire rope are connected with pull ring 9, 11 inner walls of cage are provided with fixing bolt, pull ring 9 can hang on fixing bolt.

Specifically, fixing bolt is provided with 4 altogether, and fixing bolt includes fixing bolt 10 and lower fixing bolt 12, along 11 bilateral inner wall symmetries of cage setting, and footboard 1 is inconsistent with the construction platform when pull ring 9 hangs fixing bolt 10, and when the transport material, wire rope 7 has a pulling force to footboard 1, can alleviate the atress of footboard 1, prolongs the life of footboard 1, and footboard 1 is perpendicular with 11 bottom surfaces of cage setting mutually when pull ring 9 hangs fixing bolt 12 down.

When the pedal is used, when the suspension cage 11 reaches a destination, the door of the suspension cage 11 is opened, the pull ring 9 is hung on the upper fixing bolt 10, the pedal 1 is manually overlapped on a construction platform, and the guardrail is perpendicular to the pedal 1, so that when the pedal is overlapped on the construction platform, the guardrail automatically stands, the danger that materials and constructors fall from two sides when passing through the pedal is effectively avoided, the materials and the constructors enter and exit stably and safely is ensured, the rubber strips 6 play a role in buffering, the noise can be reduced, the pedal 1 is abutted against the construction platform at the moment, when the materials are carried, the pedal 1 is stressed by a downward force, the steel wire rope 7 has a pulling force on the pedal 1, and the service life of the pedal can be effectively prolonged; after the transport is accomplished, pulling pull ring 9, progressively pulling the upset to upright state with footboard 1 through pulley 8, then hang pull ring 9 on fixing bolt 12 down, it is very nimble convenient to operate, then closes the lift door, goes up and down the perpendicular transportation.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims (7)

1. The utility model provides a construction elevator safety business turn over footboard which characterized in that: including footboard, guardrail, wire rope, pulley and pull ring, the footboard bottom is articulated with cage door frame bottom, the footboard both sides are provided with the guardrail, the guardrail is including keeping off sole and railing, keep off sole one end and footboard fixed connection, keep off the sole other end and be connected with the railing, the pulley is installed to cage both sides inner wall top symmetry, wire rope passes pulley one end and footboard outside fixed connection, the wire rope other end is connected with the pull ring, the cage inner wall is provided with fixing bolt, the pull ring can be hung on fixing bolt.

2. The safety access pedal for a construction elevator according to claim 1, wherein the pedal is provided with a through hole.

3. The safety access pedal of a construction elevator as claimed in claim 1, wherein a shock absorbing strip is provided at a bottom of an end of the pedal away from the cage.

4. The safety entrance and exit pedal for a construction elevator as claimed in claim 1, wherein the number of the fixing bolts is 4, and the fixing bolts comprise an upper fixing bolt and a lower fixing bolt symmetrically arranged along both side inner walls of the cage.

5. The safety access pedal of a construction elevator as claimed in claim 4, wherein the pedal abuts against the construction platform when the pull ring is hung on the upper fixing bolt, and the pedal is perpendicular to the bottom surface of the cage when the pull ring is hung on the lower fixing bolt.

6. The safety access pedal for a construction elevator as claimed in claim 1, wherein the length of the pedal is less than the width of the cage door frame.

7. The safety access pedal of a construction elevator as set forth in claim 1, wherein the height of the balustrade is less than the length of the inner side of the cage.

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