CN215252384U

CN215252384U - Double bridge concrete barrier construction trolley

Info

Publication number: CN215252384U
Application number: CN202121504253.4U
Authority: CN
Inventors: 刘俊乐; 王帅; 那礼春; 王蓉新
Original assignee: CCCC Fourth Highway Engineering Co Ltd
Current assignee: CCCC Fourth Highway Engineering Co Ltd
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2021-12-21
Anticipated expiration: 2031-07-03

Abstract

The utility model relates to a double width bridge concrete guardrail construction trolley, chassis including a rectangle, the vertical relative both sides in chassis are equipped with two walking wheels respectively, weld a stand respectively in the middle of the horizontal relative both sides top surface in chassis, a horizontal welding longeron in every stand upper end, set up a crossbeam between two longeron top surfaces, the both ends of crossbeam are equipped with gyro wheel and the driving roller pivoted motor of walking along the longeron respectively, hang a hanging flower basket through electric block in the centre of crossbeam, and the rear end of two longerons is carried through chain block respectively and is hung a balancing weight. The utility model discloses walking in the same direction as the bridge at the bridge floor, when controlling the width of cloth bridge interval great, the hanging flower basket can hang between two width of cloth bridges and control the removal, when controlling the width of cloth interval less, can descend the hanging flower basket to the bridge below, and the using-way is nimble, and the efficiency of construction is high.

Description

Double bridge concrete barrier construction trolley

Technical Field

The utility model belongs to the technical field of the bridge construction, a construction of bridge railing is related to, concretely relates to platform truck suitable for two bridge concrete barrier constructions.

Background

When the bridge concrete anti-collision guardrail is constructed, mounting and dismounting of an outer steel template, coating decoration of the outer side of the guardrail, mounting of other facilities and the like need to be constructed in a near-empty mode; the other mode is that a movable hanging basket is arranged on a bridge, the hanging basket is hung on the outer side of the bridge through a trolley, the trolley can move on the bridge and is not limited by terrain conditions under the bridge, but the position of the hanging basket on the trolley is fixed, when the bridge is divided into a left side and a right side, if the distance between the left side and the right side is large, guardrails on the inner sides of the left side and the right side are always required to be constructed respectively, the efficiency is low, and if the distance between the left side and the right side is too small, the hanging basket cannot be arranged between the left side and the right side, and the use is inconvenient.

Disclosure of Invention

The utility model provides an above-mentioned problem, provide a platform truck suitable for construction of double width of cloth bridge concrete guardrail, can adapt to about in a flexible way the width of cloth bridge interval, to controlling the width of cloth guardrail template and be under construction simultaneously, improve the efficiency of construction.

The technical scheme of the utility model as follows:

the utility model provides a double width bridge concrete barrier construction platform truck which characterized in that: the lifting device comprises a rectangular chassis, wherein two walking wheels are respectively arranged on two opposite longitudinal sides of the chassis, an upright post is respectively welded in the middle of the top surfaces of the two opposite transverse sides of the chassis, a longitudinal beam is horizontally welded at the upper end of each upright post, a cross beam is erected between the top surfaces of the two longitudinal beams, two ends of the cross beam are respectively provided with a roller wheel walking along the longitudinal beam and a motor driving the roller wheel to rotate, a hanging basket is hung in the middle of the cross beam through an electric hoist, and a balancing weight is respectively lifted and hung at the rear ends of the two longitudinal beams through a chain block; a distribution box is arranged on the chassis; the top surfaces of the two ends of each longitudinal beam are respectively welded with a limiting block.

The utility model discloses accessible walking wheel is along the bridge floor walking, does not receive the restriction of the current condition under the bridge, and when controlling the width of cloth bridge interval great, the hanging flower basket can hang between two width of cloth bridges and control the removal, is under construction simultaneously to controlling width of cloth bridge guardrail, when controlling width of cloth interval less, can descend the hanging flower basket to the bridge below, and constructor is under construction simultaneously to controlling width of cloth guardrail through the gap between two width of cloth bridges on the hanging flower basket, and the using-way is nimble, and the efficiency of construction is high.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic plan view of the present invention;

fig. 3 is a front view of the present invention.

Detailed Description

As shown in fig. 1, 2 and 3, the utility model comprises a rectangular chassis 1, two walking wheels 2 are respectively arranged at two opposite sides of the chassis in the longitudinal direction, a vertical column 3 is respectively welded in the middle of the top surfaces of two opposite sides of the chassis in the transverse direction, the height of the two vertical columns is equal, a longitudinal beam 4 is horizontally welded at the upper end of each vertical column, the two longitudinal beams are arranged in parallel, a cross beam 5 is erected between the top surfaces of the two longitudinal beams, rollers 6 walking along the longitudinal beam and a motor 7 driving the rollers to rotate are respectively arranged at two ends of the cross beam, a hanging basket 9 is hung in the middle of the cross beam through an electric hoist 8, and a balancing weight 11 is respectively hung at the rear ends of the two longitudinal beams through a chain hoist 10; the chassis is provided with a distribution box 12 for supplying power to the motor and the electric hoist; the top surfaces of the two ends of each longitudinal beam are respectively welded with a limit 13 to prevent the cross beam from falling off from the longitudinal beam.

The utility model discloses during the concrete implementation, the chassis of platform truck can adopt 4 shaped steel welding to become rectangular frame. To ensure the overall structural stability of the trolley, diagonal braces 14 may be welded between each upright and the longitudinal beams above it and between the chassis below it.

The utility model discloses can be in the same direction as the bridge on the bridge floor to the walking, when construction bridge outside guardrail, the hanging flower basket hangs in the bridge outside, and constructor is under construction on the hanging flower basket. When the guardrails on the inner sides of the two bridges are constructed, if the distance between the two bridges is larger than the width of the hanging basket, the hanging basket can be hung between the two bridges, the rollers at the bottom of the cross beam are driven by the motor to walk along the longitudinal beam, so that the hanging basket moves left and right transversely, and meanwhile, the guardrail templates of the two bridges are constructed; when the interval of two bridges is less than the width of the hanging basket, the hanging basket is lowered to the position under the bridge through the electric block, and constructors perform installation or disassembly construction of the guardrail outer formwork on the hanging basket through the gap between the two bridges.

Claims

1. The utility model provides a double width bridge concrete barrier construction platform truck which characterized in that: the lifting device comprises a rectangular chassis, wherein two walking wheels are respectively arranged on two opposite longitudinal sides of the chassis, an upright post is respectively welded in the middle of the top surfaces of the two opposite transverse sides of the chassis, a longitudinal beam is horizontally welded at the upper end of each upright post, a cross beam is erected between the top surfaces of the two longitudinal beams, two ends of the cross beam are respectively provided with a roller wheel walking along the longitudinal beam and a motor driving the roller wheel to rotate, a hanging basket is hung in the middle of the cross beam through an electric hoist, and a balancing weight is respectively lifted and hung at the rear ends of the two longitudinal beams through a chain block; a distribution box is arranged on the chassis; the top surfaces of the two ends of each longitudinal beam are respectively welded with a limiting block.

2. The double-deck bridge concrete guardrail construction trolley of claim 1, characterized in that: diagonal braces are welded between each upright post and the longitudinal beam above the upright post and the chassis below the upright post.