CN220847087U - Movable scaffold work platform suitable for bridge overhauls - Google Patents

Abstract

The utility model discloses a movable scaffold work platform suitable for bridge overhaul, which comprises bridge angle steel guardrails and a plurality of C-shaped guide rails, wherein a roller combination structure is arranged in each C-shaped guide rail, a hanging rod is arranged on each roller combination structure, a hanging basket is arranged at the bottom of each hanging rod, each hanging basket comprises a hanging basket frame at the side edge and a plurality of frame standard sections at the bottom, grid plates are paved on the bottom surfaces of the frame standard sections, and a plurality of frame standard sections are connected through frame lug plates; the utility model adopts the C-shaped steel rail and roller combination structure, so that the operation platform can move back and forth along the direction of the guide rail according to the operation requirement, and the operation site can be conveniently changed. The scaffold operation platform is safe and reliable, convenient to install, flexible and economical.

Description

Movable scaffold work platform suitable for bridge overhauls

Technical Field

The utility model relates to the technical field of construction work platforms in bridge overhaul processes, in particular to a movable scaffold work platform suitable for bridge overhaul.

Background

When the bridge is in service for a period of time, and potential safety hazards are generated due to material aging or accidents, the bridge needs to be overhauled, for example, deteriorated components are repaired and replaced, or structures of local areas are reinforced. If the maintenance work is carried out on the bridge deck, the traffic and transportation work needs to be suspended during the maintenance period, and the normal driving on the bridge is seriously affected. In order to reduce the influence of maintenance work on traffic as much as possible, maintenance work is usually carried out by building a full-hall scaffold work platform at the bridge bottom, but the difficulty and the efficiency of building the full-hall scaffold at the bridge bottom are high in consideration of the fact that the topography under the bridge bottom is complex. Therefore, a movable hanging basket scaffold working platform which is convenient and quick to turn, high in construction efficiency and suitable for bridge overhaul needs to be provided.

Disclosure of utility model

The utility model aims to solve the technical problems in the prior art and provides a movable scaffold work platform suitable for bridge overhaul.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the utility model provides a movable scaffold work platform suitable for bridge overhauls, includes bridge angle steel guardrail and a plurality of C type guide rail, be provided with gyro wheel integrated configuration in the C type guide rail, be provided with the jib on the gyro wheel integrated configuration, the jib bottom is provided with the hanging flower basket, the hanging flower basket includes a plurality of each frame standard festival of hanging flower basket frame and bottom of side, grid board is spread to frame standard festival bottom surface, a plurality of connect through the frame otic placode between the frame standard festival.

Preferably, the bridge angle steel guardrail is provided with a plurality of connecting clamping seats, the C-shaped guide rail is provided with a guide rail lug plate, and the guide rail lug plate is connected with the connecting clamping seats through bolts.

Preferably, the connecting clamping seat, the C-shaped guide rail and the suspender are all made of high-strength steel.

Preferably, the roller combination structure comprises a roller arranged in the C-shaped guide rail, rollers are arranged at two ends of the roller, four suspenders are connected to the roller, and the suspenders are connected through connecting rods.

Preferably, the hanging basket frame and the frame standard section are made of aluminum alloy sections, and the grating plate is made of glass fiber reinforced plastic grating plate.

Preferably, the C-shaped guide rails are connected through guide rail connecting chucks.

The utility model has the beneficial effects that:

1. The auxiliary components such as the connecting clamping seat, the C-shaped steel rail, the roller, the rigid suspender and the like are made of high-strength steel, so that the stress structure can be guaranteed to have good strength and rigidity, the effects of shaking and obvious deformation are achieved, the basket frame is made of aluminum alloy materials, the grid plate is made of glass fiber reinforced plastics, the effect of weight reduction of the basket can be achieved, and the effective load capacity of the operation platform can be increased.

2. The utility model adopts the C-shaped steel rail and roller combination structure, so that the operation platform can move back and forth along the direction of the guide rail according to the operation requirement, and the operation site can be conveniently changed. The scaffold operation platform is safe and reliable, convenient to install, flexible and economical.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

FIG. 1 is a schematic view of the overall structure of a work platform according to the present utility model;

FIG. 2 is a schematic view of a basket according to the present utility model;

FIG. 3 is a schematic view of the roller assembly structure of the present utility model.

The drawings are marked:

1. Bridge angle steel guard rail; 2. the connecting clamping seat; 3. c-shaped guide rails; 4. the guide rail is connected with the clamping head; 5. a guide rail ear plate; 6. a roller; 7. a roller; 8. a boom; 9. a tie bar; 10. a basket frame; 11. a frame ear plate; 12. a grating plate; 13. and (5) hanging a basket.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-3, the movable scaffold working platform suitable for bridge maintenance according to the preferred embodiment of the utility model comprises a bridge angle steel guardrail 1 and a plurality of C-shaped guide rails 3, wherein a roller combination structure is arranged in each C-shaped guide rail 3, and the working platform can move back and forth along the direction of each C-shaped guide rail 3 according to the working requirement by adopting the C-shaped steel rail 3 and the roller combination structure, so that the working place is conveniently changed, and the bridge deck traffic is not influenced during the working.

The lifting frame is characterized in that a lifting rod 8 is arranged on the roller combination structure, a hanging basket 13 is arranged at the bottom of the lifting rod 8, the hanging basket 13 comprises a hanging basket frame 10 on the side edge and a plurality of frame standard sections on the bottom, grid plates 12 are paved on the bottom surfaces of the frame standard sections, and a plurality of frame standard sections are connected through frame lug plates 11.

Be provided with a plurality of connection cassette 2 on the bridge angle steel guardrail 1, connection cassette 2 passes through the bolt fastening on bridge angle steel guardrail 1, be provided with guide rail otic placode 5 on the C guide rail 3, guide rail otic placode 5 pass through the bolt with connection cassette 2 fixed connection. Every C type guide rail 3 is connected with 4 connection cassette 2, and C type guide rail 3 is connected dop 4 through the guide rail and is lengthened, connection cassette 2, C type guide rail 3 and jib 8 all adopt high strength steel to make, can guarantee that the atress structure has better intensity and rigidity, play the effect that restraines to rock and produce obvious deformation.

The roller combination structure comprises a roller 7 arranged in the C-shaped guide rail 3, rollers 6 are arranged at two ends of the roller 7, four suspenders 8 are connected to the roller 7, and the suspenders 8 are connected through connecting rods 9.

In view of the weight reduction of the basket 13, the basket frame 10 and the frame standard section are made of aluminum alloy sections, the basket frame 10 is preferably 6061-T6 aluminum alloy material, and the grid plates 12 are glass fiber reinforced plastic grid plates. The weight of the basket 13 can be reduced, and the effective load capacity of the working platform can be increased.

The working process comprises the following steps: the sidewalk on two sides of the bridge can be used as a working platform, the connecting clamping seat 2 is fixed on the bridge angle steel guardrail 1 through bolts, the C-shaped guide rail 3 is installed, the C-shaped guide rail 3 is assembled through the guide rail connecting clamp 4 head, the C-shaped guide rail 3 is connected with the connecting clamping seat 2 through bolts, and after the C-shaped guide rail 3 is installed, the idler wheels 6 and the suspender 8 are installed. The hanging basket 13 is assembled on the ground of the bridge bottom, the hanging rails are used as supports, the hanging basket 13 is hoisted to the position of the hanging rod 8 by adopting a manual chain crane on two sides, the hanging basket 13 is connected with the hanging rod 8 by adopting bolts, and after firm connection, the manual chain cranes on two sides are removed.

In the utility model, the auxiliary components such as the connecting clamping seat 2, the C-shaped steel rail 3, the idler wheels 6, the hanging rod 8 and the like are made of high-strength steel, so that the stress structure can be guaranteed to have better strength and rigidity, the effects of shaking inhibition and obvious deformation are achieved, the basket frame 10 is made of aluminum alloy materials, the grid plate 12 is made of glass fiber reinforced plastic materials, the effect of weight reduction of the basket 13 can be achieved, and the effective load capacity of the operation platform can be increased.

The utility model adopts the C-shaped guide rail 3 and roller combination structure, so that the operation platform can move back and forth along the direction of the C-shaped guide rail 3 according to the operation requirement, and the operation site is convenient to change. The scaffold operation platform is safe and reliable, convenient to install, flexible and economical.

The above additional technical features can be freely combined and superimposed by a person skilled in the art without conflict.

The foregoing is only a preferred embodiment of the present utility model, and all technical solutions for achieving the object of the present utility model by substantially the same means are within the scope of the present utility model.

Claims (6)

1. Movable scaffold work platform suitable for bridge overhauls, its characterized in that: including bridge angle steel guardrail (1) and a plurality of C type guide rail (3), be provided with gyro wheel integrated configuration in C type guide rail (3), be provided with jib (8) on the gyro wheel integrated configuration, jib (8) bottom is provided with hanging flower basket (13), hanging flower basket (13) are including a plurality of each frame standard festival of hanging flower basket frame (10) and bottom of side, grid board (12) are spread to frame standard festival bottom surface, a plurality of connect through frame otic placode (11) between the frame standard festival.

2. The movable scaffold work platform suitable for bridge maintenance according to claim 1, wherein: be provided with a plurality of connection cassette (2) on bridge angle steel guardrail (1), be provided with guide rail otic placode (5) on C guide rail (3), guide rail otic placode (5) pass through the bolt with connect cassette (2).

3. The movable scaffold work platform suitable for bridge maintenance according to claim 2, wherein: the connecting clamping seat (2), the C-shaped guide rail (3) and the suspender (8) are all made of high-strength steel.

4. The movable scaffold work platform suitable for bridge maintenance according to claim 1, wherein: the roller combination structure comprises a roller (7) arranged inside the C-shaped guide rail (3), rollers (6) are arranged at two ends of the roller (7), four suspenders (8) are connected to the roller (7), and the suspenders (8) are connected through connecting rods (9).

5. The movable scaffold work platform suitable for bridge maintenance according to claim 1, wherein: the hanging basket frame (10) and the frame standard section are made of aluminum alloy sections, and the grating plate (12) is made of glass fiber reinforced plastic grating plates.

6. The movable scaffold work platform suitable for bridge maintenance according to claim 1, wherein: the C-shaped guide rails (3) are connected through guide rail connecting chucks (4).