CN218580464U - Suspension type bridge floor drainage construction work platform - Google Patents

Abstract

The utility model discloses a suspension type bridge floor drainage construction work platform comprises the support body, the support body is including the stand that sets up side by side, through the stull fixed connection that from top to bottom equidistant set up between the stand, the upper end of stand is connected with the entablature, the up end of entablature is provided with the ladder step hanging flower basket that comprises angle steel pole setting and angle steel horizontal pole interconnect, a side of terminal surface under the entablature hangs inherently and links to each other with traction power, and acts on the crane on the bridge edge of a wing, the lower extreme of stand is connected with the bottom end rail, the up end of bottom end rail is provided with the operation hanging flower basket that comprises angle steel pole setting and angle steel horizontal pole interconnect. The utility model discloses the site operation of being convenient for, fail safe nature is strong.

Description

A suspended bridge deck drainage construction work platform

technical field

The utility model relates to the technical field of bridge construction, in particular to a suspended bridge deck drainage construction operation platform.

Background technique

With the increasing domestic environmental protection requirements, in current bridge projects, longitudinal water collection pipes (troughs) are required to be installed on both sides of the bridge deck to collect water from the bridge deck and collect the water from the bridge deck to the water treatment device at the bridgehead. Among them, it can be discharged only after passing the treatment. Since the vertical water collection pipes (troughs) of bridge deck drainage are generally located under the bridge deck flange, traditional bridge deck drainage construction mostly uses bridge maintenance vehicles, which can extend the operating platform below the bridge deck, so that workers It is safe and convenient to install the bridge deck drainage pipes (troughs), but because the bridge maintenance vehicle is a special mechanical equipment, the rental fee is high, and the equipment has high requirements on the working area, and the construction can only be carried out after the bridge deck pavement is completed , and most municipal and highway bridges are provided with sidewalks. If the sidewalks are wider, the bridge maintenance vehicle cannot extend the operating platform into the lower part of the bridge. Therefore, in order to reduce the cost of bridge deck drainage construction and overcome the disadvantage that bridge repair vehicles with sidewalks cannot provide a working platform, there is an urgent need for a bridge deck drainage construction work platform for bridge flange side and lower construction.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the above-mentioned prior art, aiming to provide a bridge deck drainage construction operation platform that can reduce the construction cost of the bridge deck drainage, facilitate on-site construction, be safe and reliable, and reduce the cost of machinery rental.

In order to achieve the above object, the utility model is achieved through the following technical solutions:

A suspended bridge deck drainage construction operation platform, which is composed of a frame body, the frame body includes uprights arranged side by side, and the uprights are fixedly connected by cross braces arranged at equal intervals from top to bottom, and the uprights of the uprights The upper end is connected with an upper beam, and the upper end surface of the upper beam is provided with a ladder hanging basket formed by connecting angle steel vertical rods and angle steel cross bars. One side of the lower end surface of the upper beam is suspended and connected with traction power. And the crane acting on the flange of the bridge, the lower end of the column is connected with the lower beam, and the upper end surface of the lower beam is provided with a working basket formed by connecting angle steel vertical rods and angle steel cross rods.

The crane comprises a frame with four ends of the bottom respectively provided with traveling wheels, a supporting plate is laid on the inner bottom surface of the frame, and a counterweight made of concrete pouring is arranged on the supporting plate.

A reinforcing inclined beam is arranged between the upper beam and the column.

A reinforcing beam is arranged between the lower beam and the column.

The distance between the cross braces is 200-300mm.

A supporting plate is laid on the inner bottom surface of the step hanging basket.

A supporting plate is laid on the inner bottom surface of the working hanging basket.

The beneficial effects of the utility model are: customer service currently exists, most municipal roads or bridges are set with wide sidewalks, and bridge maintenance vehicles cannot extend the working platform into the lower part of the bridge. The work platform uses a crane with fixed and traction power to conveniently extend the work gondola under the bridge flange. The work gondola can meet the needs of two workers operating under the main girder flange plate, and the crane is pulled by power. , quickly move to the required construction site, so it is convenient for on-site construction, low cost, stable walking, safe and reliable, reduces the cost of mechanical equipment rental in the prior art, and greatly improves work efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of crane in Fig. 1;

Fig. 3 is the structural representation of counterweight in Fig. 1;

Reference signs: column 1 cross brace 2 upper beam 3 ladder hanging basket 4 crane 5 lower beam 6 working basket 7 walking wheel 8 frame 9 supporting plate 10 counterweight 11 reinforced inclined beam 12 bridge flange 13 lifting lug 14

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figure 1-3, a suspended bridge deck drainage construction operation platform is composed of a frame body, which includes columns 1 arranged side by side, and the columns 1 are arranged at equal intervals from top to bottom. The cross braces 2 are fixedly connected, the distance between the cross braces 2 described in this embodiment is 200-300mm, preferably 250mm; the upper end of the column 1 is connected with an upper cross beam 3, in order to strengthen its connection, the present embodiment A reinforcing inclined beam 12 is also arranged between the above-mentioned upper crossbeam 3 and the column 1; the upper end surface of the upper crossbeam 3 is provided with a step hanging basket 4 which is formed by connecting an angle steel vertical bar and an angle steel cross bar. The inner bottom surface of the hanging basket 4 is laid with a supporting plate 10, and the setting of the step hanging basket 4 is to meet the ladder for the operator to go up and down; on one side of the lower end surface of the upper beam 3, the suspension is fixedly connected with the traction power, And act on the crane 5 of bridge flange 13, described crane 5 comprises the frame 9 that four ends of the bottom are respectively provided with traveling wheels 8, and the inner bottom surface of described frame 9 is laid with supporting plate 10, and described supporting plate 10 is provided with The counterweight 11 formed by concrete pouring, the counterweight 11 described in this embodiment can be made of a regular hexahedron, and when pouring, a lifting lug 14 can be pre-embedded in the concrete to facilitate the hoisting of the counterweight; The lower end of the column 1, the utility model is also connected with a lower beam 6, in order to reinforce its connection, a reinforcing inclined beam 12 is also provided between the lower beam 6 and the column 1 in this embodiment; on the upper side of the lower beam 6 The end face is provided with a working basket 7 which is formed by connecting angle steel vertical rods and angle steel cross bars. The inner bottom surface of the working hanging basket 7 is provided with a supporting plate 10, and operators can stand on the supporting plate 10 for safe construction.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the technical scope of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (7)

1. A suspension type bridge deck drainage construction operation platform is composed of a frame body, and it is characterized in that the frame body includes columns (1) arranged side by side, and passes between the columns (1) from top to bottom, etc. The cross braces (2) arranged at intervals are fixedly connected, and the upper end of the column (1) is connected with an upper beam (3), and the upper end surface of the upper beam (3) is provided with an angle steel vertical rod and an angle steel cross bar. The ladder hanging basket (4), one side of the lower end surface of the upper beam (3) is suspended with a crane (5) that is connected with the traction power and acts on the bridge flange (13), and the column (1 ) is connected with a lower crossbeam (6), and the upper end surface of the lower crossbeam (6) is provided with an operation basket (7) formed by connecting an angle steel vertical bar and an angle steel cross bar. 2. A kind of suspension type bridge deck drainage construction work platform according to claim 1, is characterized in that, described crane (5) comprises the frame (9) that four ends of the bottom are respectively provided with traveling wheels (8), so A support plate (10) is laid on the inner bottom surface of the frame (9), and a counterweight (11) made of concrete pouring is arranged on the support plate (10). 3. A suspended bridge deck drainage construction operation platform according to claim 1, characterized in that, a reinforcing inclined beam (12) is arranged between the upper beam (3) and the column (1). 4. A suspended bridge deck drainage construction operation platform according to claim 1, characterized in that, a reinforcing inclined beam (12) is arranged between the lower beam (6) and the upright column (1). 5. A suspended bridge deck drainage construction operation platform according to claim 1, characterized in that the distance between the cross braces (2) is 200-300 mm. 6. A suspension type bridge deck drainage construction operation platform according to claim 1, characterized in that, a supporting plate (10) is laid on the inner bottom surface of the step hanging basket (4). 7 . The suspended bridge deck drainage construction operation platform according to claim 1 , characterized in that, a support plate ( 10 ) is laid on the inner bottom surface of the operation basket ( 7 ).

Images