CN216304427U

CN216304427U - Road and bridge construction is with safe construction platform

Info

Publication number: CN216304427U
Application number: CN202122911232.0U
Authority: CN
Inventors: 何建显
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-15
Anticipated expiration: 2031-11-25

Abstract

The utility model provides a safe construction platform for road and bridge construction, which belongs to the technical field of construction platforms, wherein when in use, a sliding seat is fixedly arranged at the inner side of a bridge guardrail through an expansion bolt, a cross beam span plate is positioned above the bridge guardrail at the moment, an overhaul hanging basket is positioned below the bridge guardrail, and a worker can patrol the bottom of a bridge body after entering the overhaul hanging basket; when workers climb, the safety protection can be greatly provided for the workers through the walkway guardrail and the ladder stand guardrail, and the workers can conveniently enter the maintenance hanging basket through the manhole holes; after one section pontic detects and finishes, the bridge floor staff can promote the slide for the slide moves ahead along the slide bar and removes, thereby changes staff's maintenance scope, and when promoting, the movable pulley of board bottom is striden to the crossbeam removes along the bridge guardrail, very big saving artifical physical power, reduced artifical intensity of labour.

Description

Road and bridge construction is with safe construction platform

Technical Field

The utility model belongs to the technical field of construction platforms, and particularly relates to a safe construction platform for road and bridge construction.

Background

The road and bridge generally comprises a plurality of parts such as a roadbed, a road surface, a bridge, tunnel engineering, traffic engineering facilities and the like, high-altitude operation is a common operation mode in the construction process of the road and bridge, a stand is integrally welded before the high-altitude operation, and then the outer wall of a house building or a building such as the bridge is punched and is fixed by expansion bolts.

But the traditional integral welded stand is heavier, inconvenient to install and inconvenient to move, and the staff does not have safety protection measures when overhauling and maintaining the bridge, and is dangerous greatly.

Therefore, the utility model of a safe construction platform for road and bridge construction is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a safe construction platform for road and bridge construction, which aims to solve the problems that a traditional integrally welded stand is heavy, inconvenient to install and move, and high in danger because workers do not have safety protection measures during bridge maintenance. A safe construction platform for road and bridge construction comprises a fixed mounting frame, wherein the fixed mounting frame is arranged in a C shape, and two parallel sliding rods are arranged on the inner side of the fixed mounting frame; the sliding rod is connected with a sliding seat in a sliding manner; the top of the sliding seat is provided with a cross beam straddle; a ladder climbing frame is arranged below one end of the cross beam straddle, which is far away from the slide seat; the lower end of the ladder stand frame is fixedly provided with an overhauling hanging basket; the maintenance hanging basket is positioned below the cross beam spanning plate.

As a further technical scheme of the utility model, the fixed mounting frame is fixedly mounted on the inner side of the bridge guardrail through bolts; the cross beam straddling plate is arranged above the bridge guardrail, and a plurality of sliding wheels which can move above the bridge guardrail are fixedly arranged at the bottom of the cross beam straddling plate.

As a further technical scheme of the utility model, two sides of the top of the cross beam span plate are fixedly provided with walkway guardrails which are convenient for constructors to safely protect and form the shaft; the walkway guardrails are provided with two walkway guardrails, and a connecting column is connected between the two walkway guardrails.

As a further technical scheme of the utility model, one end of the cross beam span plate, which is close to the ladder stand guardrail, is provided with a slotted hole convenient for construction personnel to climb; the manhole hole is positioned above the maintenance hanging basket.

As a further technical scheme of the utility model, both sides of the ladder stand guardrail are provided with maintenance hanging baskets for road and bridge inspection.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the inspection hanging basket is used, firstly, the sliding seat is fixedly arranged on the inner side of a bridge guardrail through expansion bolts, the cross beam straddle is positioned above the bridge guardrail, the inspection hanging basket is positioned below the bridge guardrail, and workers can inspect the bottom condition of a bridge body after entering the inspection hanging basket;

2. according to the utility model, when workers climb, the workers can be greatly protected through the walkway guardrail and the ladder stand guardrail, and the workers can conveniently enter the maintenance hanging basket through the manhole hole;

3. according to the bridge, after a section of bridge body is detected, a bridge deck worker can push the sliding seat to enable the sliding seat to move forwards along the sliding rod, so that the overhauling range of the worker is changed, and the sliding wheels at the bottoms of the cross beams and the cross plates move along the bridge guardrails while pushing, so that manual labor is greatly saved, and the manual labor intensity is reduced.

Drawings

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

FIG. 2 is a schematic perspective view of a safe construction platform for road and bridge construction according to the present invention;

fig. 3 is a bottom view of fig. 2 of the present invention.

In the figure:

1-fixed mounting frame, 2-slide bar, 3-slide base, 4-crossbeam straddle, 5-walkway guardrail, 6-slotted hole, 7-sliding wheel, 8-ladder frame, 9-ladder guardrail and 10-maintenance hanging basket.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1-3

The utility model provides a safe construction platform for road and bridge construction, which comprises a fixed mounting frame 1, wherein the fixed mounting frame 1 is arranged in a C shape, and two parallel slide bars 2 are arranged on the inner side of the fixed mounting frame 1; the slide bar 2 is connected with a slide seat 3 in a sliding way; the top of the sliding seat 3 is provided with a beam straddle 4; a ladder climbing frame 8 is arranged below one end of the cross beam straddle 4 far away from the slide seat 3; the lower end of the ladder frame 8 is fixedly provided with an overhaul hanging basket 10; the maintenance hanging basket 10 is positioned below the cross beam straddle 4; when using, at first pass through expansion bolts fixed mounting with slide 3 in the inboard of bridge guardrail, the crossbeam straddle block 4 this moment is located the top of bridge guardrail, then overhauls the below that hanging flower basket 10 is located the bridge guardrail, and the staff enters into to overhaul in the hanging flower basket 10 and can patrol the pontic bottom condition.

In the embodiment, the fixed mounting frame 1 is fixedly mounted on the inner side of the bridge guardrail through bolts; the cross beam straddle plate 4 is arranged above the bridge guardrail, and a plurality of sliding wheels 7 which can move above the bridge guardrail are fixedly arranged at the bottom of the cross beam straddle plate 4; after one section pontic detects and finishes, the bridge floor staff can promote slide 3 for slide 3 moves ahead along slide bar 2 and removes, thereby changes staff's maintenance scope, and when promoting, the movable pulley 7 of 4 bottoms of board is striden to the crossbeam removes along the bridge railing, very big saving artifical physical power, reduced artifical intensity of labour.

In the embodiment, two sides of the top of the cross beam span plate 4 are fixedly provided with walkway guardrails 5 which are convenient for constructors to safely protect and form the shaft; two walkway guardrails 5 are arranged, and a connecting column is connected between the two walkway guardrails 5; one end of the beam cross plate 4 close to the ladder climbing guardrail 9 is provided with a manhole hole 6 convenient for construction personnel to climb; the manhole hole 6 is positioned above the maintenance hanging basket 10; maintenance hanging baskets 10 for road and bridge inspection are arranged on two sides of the ladder climbing guardrail 9; when the staff climbed, can give the great safety protection of staff through pavement guardrail 5 and cat ladder guardrail 9, be convenient for the staff to enter into through slotted eye 6 and overhaul hanging flower basket 10.

Principle of operation

When the inspection hanging basket is used, firstly, the sliding seat 3 is fixedly arranged on the inner side of a bridge guardrail through expansion bolts, the cross beam straddle 4 is positioned above the bridge guardrail, the inspection hanging basket 10 is positioned below the bridge guardrail, and a worker can inspect the bottom condition of a bridge body after entering the inspection hanging basket 10; when workers climb, the workers can be greatly protected through the walkway guardrails 5 and the ladder climbing guardrails 9, and the workers can conveniently enter the maintenance hanging basket 10 through the manhole holes 6; after one section pontic detects and finishes, the bridge floor staff can promote slide 3 for slide 3 moves ahead along slide bar 2 and removes, thereby changes staff's maintenance scope, and when promoting, the movable pulley 7 of 4 bottoms of board is striden to the crossbeam removes along the bridge railing, very big saving artifical physical power, reduced artifical intensity of labour.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a road and bridge construction is with safe construction platform which characterized in that: the device comprises a fixed mounting frame (1), wherein the fixed mounting frame (1) is arranged in a C shape, and two parallel slide bars (2) are arranged on the inner side of the fixed mounting frame (1); the sliding rod (2) is connected with a sliding seat (3) in a sliding way; the top of the sliding seat (3) is provided with a cross beam straddle (4); a ladder climbing frame (8) is arranged below one end of the cross beam straddle (4) far away from the sliding seat (3); the lower end of the ladder climbing frame (8) is fixedly provided with an overhauling hanging basket (10); the maintenance hanging basket (10) is positioned below the cross beam spanning plate (4).

2. The safe construction platform for road and bridge construction according to claim 1, wherein: the fixed mounting rack (1) is fixedly mounted on the inner side of the bridge guardrail through bolts; the cross beam straddling plate (4) is arranged above the bridge guardrail, and a plurality of sliding wheels (7) which can move above the bridge guardrail are fixedly arranged at the bottom of the cross beam straddling plate (4).

3. The safe construction platform for road and bridge construction according to claim 2, wherein: two sides of the top of the cross beam straddle (4) are fixedly provided with walkway guardrails (5) which are convenient for constructors to safely protect and form the shaft; the two walkway guardrails (5) are arranged, and a connecting column is connected between the two walkway guardrails (5).

4. The safe construction platform for road and bridge construction according to claim 3, wherein: one end of the cross beam cross plate (4) close to the ladder climbing guardrail (9) is provided with a slotted hole (6) convenient for construction personnel to climb; the manhole hole (6) is positioned above the maintenance hanging basket (10).

5. The safe construction platform for road and bridge construction according to claim 4, wherein: and overhauling hanging baskets (10) for road and bridge inspection are arranged on two sides of the ladder climbing guardrail (9).