CN219773530U - Protective fence stab rolling cage installation operation platform - Google Patents

Abstract

A protective fence stab rolling cage installation operation platform relates to an auxiliary device for protective fence stab rolling cage installation construction. The device is designed mainly for solving the problem that the time and the labor are wasted when a scaffold is erected when the stab roller cage is installed at present. The ladder comprises a pedal, wherein a vertical plate is arranged at the end part of the pedal, a ladder is hooked on the vertical plate, and a protective railing is arranged on the rear side surface of the pedal; the tops of four landing legs are welded respectively at the lower surface at four angles of steel sheet, and there are universal wheels landing leg bottom, and the buttress comprises stand, stull, bracing and U-shaped checkpost, stand and stull welding, and the stull welds on footboard lower surface, and the bracing welds on stand and stull, and upper portion and the lower part of stand are equipped with two horizontal round holes respectively, and two tip of U-shaped checkpost all are fixed with the ring, and the round pin penetrates the ring at U-shaped checkpost tip and realizes the connection of checkpost and stand in the round hole of stand. The method has the advantage that the construction progress can be greatly quickened.

Description

Protective fence stab rolling cage installation operation platform

Technical Field

The utility model relates to an auxiliary device for installing and constructing a protective fence wire-piercing rolling cage, in particular to an operating platform for installing a reinforced concrete protective fence wire-piercing rolling cage of a high-speed railway line.

Background

The reinforced concrete protective fence for high-speed railway line consists of upright posts, upper threshold, lower threshold, fence pieces, column caps, wire-pricking roller cages and other components, and is assembled into a whole on site. The installation of the wire-pricking rolling cage at the top is carried out after the installation of the upright post, the upper sill, the lower sill, the fence piece and the column cap is finished, when the wire-pricking rolling cage is installed in the past, a scaffold is mostly erected on the ground, a scaffold board is paved on the scaffold, and workers stand on the scaffold board for installation and construction.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a protective fence wire-pricking roller cage installation operation platform, which solves the problem of low wire-pricking roller cage installation construction speed.

The purpose of the utility model is realized in the following way: the ladder comprises a pedal made of steel plates, vertical plates extending upwards are welded at the left end and the right end of the pedal, the top of a ladder can be hooked on the vertical plates at one end of the pedal, a protective railing is arranged on the rear side surface of the pedal, the protective railing consists of a plurality of vertical rods and cross rods, the lower ends of the vertical rods are welded on the pedal, and the cross rods are welded on the vertical rods;

still include four landing legs, the top of four landing legs welds the lower surface at four angles of steel sheet respectively, the landing leg be telescopic landing leg, every landing leg all includes sleeve pipe and lower sleeve pipe, go up sheathed tube upper end welding on the footboard, go up sheathed tube lower part and lower sheathed tube upper portion and pass through the screw rod and connect, every lower sleeve pipe bottom all installs the universal wheel, the universal wheel can roll subaerial.

The two support columns are all composed of a vertical column, a transverse strut, an inclined strut and two U-shaped clamps, wherein the vertical column is welded with the transverse strut, one end of the inclined strut is welded on the vertical column, the other end of the inclined strut is welded on the transverse strut, two transverse round holes are respectively arranged on the upper part and the lower part of the vertical column, the two U-shaped clamps are respectively arranged on the vertical column at the two round holes, the two ends of the U-shaped clamps are respectively fixed with a circular ring, and the pin penetrates into the circular ring at the end part of the U-shaped clamp and the round holes of the vertical column to realize the connection of the clamps and the vertical column. When the protective fence is used, the pin is detached, the clip is sleeved on the fence rib post of the protective fence, and then the pin penetrates into the circular ring of the U-shaped clip and the circular hole of the upright post, so that the clip is fixed on the upright post of the upright post and is connected with the fence rib post.

The utility model has the advantages that: the device has low requirements on construction sites, strong adaptability, high disassembly and assembly speed, can greatly accelerate construction progress, is easy to process, is firm and stable, saves labor, has sufficient operation space for workers, can ensure the construction quality of the stab rolling cage, can be used in a plurality of times, and has strong practicability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic side elevational view of the utility model without the ladder installed;

fig. 3 is a schematic view of the structure of the newel of the present utility model;

fig. 4 is a schematic view showing a connection state of the clip and the column and the rib column.

Detailed Description

The utility model is further described below with reference to fig. 1-4;

the ladder comprises a pedal 1 made of steel plates, vertical plates 2 extending upwards are welded at the left end and the right end of the pedal, the top of a ladder 3 can be hooked on the vertical plate at one end of the pedal, a protective railing 4 is arranged on the rear side surface of the pedal, the protective railing consists of a plurality of vertical rods and cross rods, the lower ends of the vertical rods are welded on the pedal, and the cross rods are welded on the vertical rods;

the four-leg telescopic support leg comprises four support legs 5, the tops of the four support legs are welded on the lower surfaces of four corners of the steel plate respectively, each support leg comprises an upper sleeve and a lower sleeve, the upper ends of the upper sleeves are welded on the pedal, the lower parts of the upper sleeves are connected with the upper parts of the lower sleeves through screws, universal wheels 6 are mounted at the bottoms of the lower sleeves, and the universal wheels can roll on the ground.

The two support columns are all composed of a vertical column 7, a transverse strut 8, an inclined strut 9 and two U-shaped clips 10, wherein the vertical column is welded with the transverse strut, the transverse strut is welded on the lower surface of a pedal, one end of the inclined strut is welded on the vertical column, the other end of the inclined strut is welded on the transverse strut, two transverse round holes 11 are respectively arranged on the upper part and the lower part of the vertical column, the two U-shaped clips are respectively arranged on the vertical columns at the two round holes, the two ends of each U-shaped clip are respectively fixed with a circular ring 13, and a pin 12 penetrates into the circular ring at the end of each U-shaped clip and the round holes of the vertical column to realize connection of the clips and the vertical column. When in use, the pin is detached, then the clip is sleeved on the fence rib post 14 of the protective fence, and then the pin is penetrated into the circular ring of the U-shaped clip and the circular holes of the upright post, so that the clip is fixed on the upright post of the upright post and connected with the fence rib post. The clip has two types, and the clip of upper portion can block 115mm wide rib post, and the clip of lower part can block 100mm wide rib post.

During construction, the device is moved to the position to be installed of the threading roller cage, the four supporting legs are adjusted to enable the pedals to be horizontal, then the clips of the support columns are clamped on the rib columns of the fence pieces of the protective fence, the ladder is hung on the pedal steel plate, and workers can climb on the pedals to install the threading roller cage. After the unit threading rolling cage is installed, the clamp is opened, a worker gets down from the platform, the ladder is retracted, the device is moved to the next unit, and the steps are repeated. In order to install the continuous wire-pricking roller cage during construction, two operation platforms can be used simultaneously, the wire-pricking roller cage of two units can be installed, after the wire-pricking roller cage of the first unit is installed, the wire-pricking roller cage of the second unit is installed, meanwhile, the operation platform of the first unit is moved to be fixed to the third unit, after the wire-pricking roller cage of the second unit is installed, the operation platform of the second unit is moved to be fixed to the fourth unit, and the continuous uninterrupted installation construction of the wire-pricking roller cage can be realized through repetition.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides a protective fence stab rolling cage installation operation platform, includes footboard (1) by the steel sheet preparation, and both ends welding has riser (2) that upwards extend, characterized by about the footboard: the top of the ladder (3) is hooked on a vertical plate at one end of the pedal, and the rear side surface of the pedal is provided with a protective railing (4);

the pedal comprises a steel plate, four supporting legs (5) and universal wheels (6), wherein the tops of the four supporting legs are welded to the lower surfaces of four corners of the steel plate respectively, each supporting leg comprises an upper sleeve and a lower sleeve, the upper end of the upper sleeve is welded to a pedal, the lower part of the upper sleeve is connected with the upper part of the lower sleeve through a screw rod, and the bottom of each lower sleeve is provided with the universal wheels (5);

the two support columns are all composed of a vertical column (7), a cross brace (8), an inclined brace (9) and two U-shaped clips (10), wherein the vertical column and the cross brace are welded, the cross brace is welded on the lower surface of a pedal, one end of the inclined brace is welded on the vertical column, the other end of the inclined brace is welded on the cross brace, two transverse round holes (11) are respectively formed in the upper part and the lower part of the vertical column, the two U-shaped clips are respectively arranged on the vertical columns at the two round holes, the two ends of the U-shaped clips are respectively fixed with a circular ring (13), and a pin (12) penetrates into the circular ring at the end of the U-shaped clip and the round holes of the vertical column to realize connection of the clips and the vertical column.