CN220486257U - Highway bridge construction hanging basket - Google Patents

Abstract

The utility model provides a highway bridge construction hanging basket, which comprises a hanging basket serving as a main body, wherein extension frames extending upwards in an inclined manner are arranged at two ends of the hanging basket, U-shaped plates are arranged above the extension frames at the two ends, a top plate for installing a steel wire pull rope is arranged above the U-shaped plates, a supporting plate for installing a hydraulic cylinder is arranged at one side, close to the hanging basket, of the U-shaped plates, and one end of the hydraulic cylinder is connected with a pressing plate through a key shaft; the lower end of the inner side of the U-shaped plate is provided with a protective cover, and a hydraulic system for driving the hydraulic cylinder is arranged in the protective cover. According to the utility model, the whole hanging basket and the bridge form a support through the hydraulic cylinder, so that compared with the traditional hanging basket with a disabled steel wire rope and without a fixing device, the stability of the hanging basket can be improved, the hanging basket can still be kept stable relative to the bridge even under the weather condition with certain wind power, and the safety is improved.

Description

Highway bridge construction hanging basket

Technical Field

The utility model belongs to the technical field of highway bridge construction, and particularly relates to a highway bridge construction hanging basket.

Background

To highway bridge construction's in-process, because the position of bridge is high, in order to increase operation workman's construction safety, adopt hanging flower basket and elevating system cooperation, and the hanging flower basket is connected with the bridge top through the steel cable, position control elevating system and steel cable clearance fit according to needs processing, control hanging flower basket is in suitable position processing, bulletin number is a highway bridge construction hanging flower basket of CN202010912531.3, on current hanging flower basket's basis, reduce the burr and attach outside the steel cable, be favorable to the friction reduction of steel cable and slide rail, be favorable to the position height on hanging flower basket both sides the same, reduce the phenomenon that the hanging flower basket appears the slope, but still exist following defect: the hanging basket is connected by adopting the steel wire rope, and because the hanging basket is in an environment which is easy to shake, the hanging basket can shake due to the fact that people twist in the hanging basket or wind power blows, and certain hidden danger is brought to personal safety of staff.

Disclosure of Invention

The utility model mainly aims to provide a highway bridge construction hanging basket which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the highway bridge construction hanging basket comprises a hanging basket body, wherein extension frames extending upwards in an inclined mode are arranged at two ends of the hanging basket body, U-shaped plates are arranged above the extension frames at the two ends, a top plate for installing a steel wire stay rope is arranged above the U-shaped plates, a supporting plate for installing a hydraulic cylinder is arranged on one side, close to the hanging basket, of the U-shaped plates, and one end of the hydraulic cylinder is connected with a pressing plate through a key shaft;

the lower end of the inner side of the U-shaped plate is provided with a protective cover, the inside of the protective cover is provided with a hydraulic system for driving the hydraulic cylinder, one side of the U-shaped plate and the upper end of the extension frame are provided with a mounting plate, and one side, close to the hanging basket, of the mounting plate is provided with a control rod for controlling the hydraulic cylinder at the end position.

Further, the lower end of the U-shaped plate and the upper end of the extension frame are both provided with connecting plates, and the two connecting plates are fixedly connected through bolts or welding.

Further, be equipped with the trompil that is used for the pneumatic cylinder to pass in the U template, this trompil can also play the effect of supporting the pneumatic cylinder back end.

Further, the clamp plate is rectangle or trapezoidal, is applicable to the bridge of different angles, and this can reduce the damage to the bridge.

Further, reinforcing ribs for supporting the top plate are arranged at two ends of the U-shaped plate.

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

1. according to the utility model, the hydraulic cylinders can be driven to stretch out and draw back through the control rods, so that the pressing plate at one end of each hydraulic cylinder is contacted with the outer wall of the bridge, and a certain jacking force is applied at the same time, after the hydraulic cylinders at two ends of the hanging basket are contacted with the bridge, the U-shaped plates for installing the hydraulic cylinders are fixedly connected with the hanging basket through the bolts and the connecting plates, so that the whole hanging basket is supported with the bridge, and compared with the hanging basket which is not provided with a fixing device and is pulled by a traditional forbidden steel wire rope, the stability of the hanging basket can be improved, the hanging basket can still be kept stable relative to the bridge even under the weather condition with a certain wind force, and the safety is increased.

2. According to the utility model, the pressing plate can be of a rectangular or trapezoid structure according to the bridge, the contact surface of the pressing plate and the bridge is provided with the rubber pad, and meanwhile, the jacking force of the hydraulic cylinder is set to be not more than 21MPa at the maximum, so that the bridge can be prevented from being damaged due to overlarge jacking force.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

Fig. 2 is a schematic view of the structure of the U-shaped plate of the present utility model.

Fig. 3 is a schematic view of the internal structure of the U-shaped board of the present utility model.

Fig. 4 is a schematic view of the contact of the hydraulic cylinder with the bridge according to the present utility model.

Fig. 5 is a schematic view showing the structure of a platen according to embodiment 2 of the present utility model.

Fig. 6 is a schematic diagram showing the contact between the hydraulic cylinder and the bridge in embodiment 2 of the present utility model.

In the figure:

1-hanging basket, 11-mounting plate, 2-side breast board, 3-connecting plate, 4-U template, 41-backup pad, 42-pneumatic cylinder, 43-clamp plate, 44-protection casing, 5-roof, 6-wire stay cord, 7-control lever.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

as shown in fig. 1 to 4, a highway bridge construction hanging basket comprises a hanging basket 1 as a main body, wherein extension frames extending upwards obliquely are arranged at two ends of the hanging basket 1, a connecting plate 3 fixedly connected with a U-shaped plate 4 is arranged above the extension frames at the two ends, a top plate 5 for installing a steel wire stay rope 6 is arranged above the U-shaped plate 4, a supporting plate 41 for installing a hydraulic cylinder 42 is arranged at one side of the U-shaped plate 4 close to the hanging basket 1, and a pressing plate 43 with a rectangular structure is connected and installed at one end of the hydraulic cylinder 42 through a key shaft; the lower end of the inner side of the U-shaped plate 4 is provided with a protective cover 44, the inside of the protective cover 44 is provided with a hydraulic system for driving the hydraulic cylinder 42, one side of the U-shaped plate 4 and the upper end of the extension frame are provided with a mounting plate 11, and one side of the mounting plate 11, which is close to the hanging basket 1, is provided with a control rod 7 for controlling the hydraulic cylinder 42 at the end position.

The hydraulic system comprises an oil pump, an oil tank and a controller connected to the control rod 7, and the control method of the hydraulic cylinder 42 is of the prior art and will not be described in any great detail.

Example 2:

as shown in fig. 5 and 6: the difference from embodiment 1 is that the pressing plate 43 of embodiment 2 has a trapezoid shape, and the contact condition of the pressing plate 43 with the bridge after the hydraulic cylinder 42 is extended is as shown in fig. 6.

Example 1 works on the same principle as example 2: firstly, after the hanging basket 1 is installed below a bridge by using the existing assembly method, the control rods 7 at the two ends of the hanging basket 1 are pulled to control the hydraulic cylinders 42 at the corresponding ends to stretch out and draw back to enable the corresponding ends to stretch out and contact with the side walls of the bridge, and the hydraulic cylinders 42 are stopped to stretch out after the maximum jacking force of the hydraulic cylinders 42 is set to 21MPa and the jacking force between the hydraulic cylinders 7 and the side walls of the bridge reaches the set value by pulling the control rods 7, so that stable support can be formed between the hanging basket 1 and the bridge on the basis of not damaging the bridge.

When the position of the hanging basket 1 needs to be adjusted, the control rod 7 is pulled reversely to retract the hydraulic cylinder 42, the pressing plate 43 is separated from the side wall of the bridge, and when the position is adjusted to the corresponding position, the hydraulic cylinder 42 is extended through the operation method.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a highway bridge construction hanging flower basket, includes hanging flower basket (1) as main part, its characterized in that: the hanging basket is characterized in that extension frames extending upwards in an inclined mode are arranged at two ends of the hanging basket (1), U-shaped plates (4) are arranged above the extension frames at the two ends, a top plate (5) for installing a steel wire pull rope (6) is arranged above the U-shaped plates (4), a supporting plate (41) for installing a hydraulic cylinder (42) is arranged on one side, close to the hanging basket (1), of the U-shaped plates (4), and one end of the hydraulic cylinder (42) is connected with a pressing plate (43) through a key shaft;

the lower end of the inner side of the U-shaped plate (4) is provided with a protective cover (44), the inside of the protective cover (44) is provided with a hydraulic system for driving the hydraulic cylinder (42), one side of the U-shaped plate (4) and the upper end of the extension frame are provided with a mounting plate (11), and one side, close to the hanging basket (1), of the mounting plate (11) is provided with a control rod (7) for controlling the hydraulic cylinder (42) at the end position.

2. The highway bridge construction basket of claim 1, wherein: the U-shaped plate (4) is fixedly connected with the extension frame through a connecting plate (3).

3. The highway bridge construction basket of claim 1, wherein: an opening for the hydraulic cylinder (42) to pass through is arranged in the U-shaped plate (4).

4. The highway bridge construction basket of claim 1, wherein: the pressing plate (43) is rectangular.

5. The highway bridge construction basket of claim 1, wherein: the pressing plate (43) is trapezoidal.

6. A highway bridge construction basket according to claim 4 or 5 wherein: and a rubber pad is arranged on the contact surface of the pressing plate (43) and the bridge.

7. The highway bridge construction basket of claim 1, wherein: reinforcing ribs for supporting the top plate (5) are arranged at two ends of the U-shaped plate (4).