CN219157951U - Rain shielding device for film structure stadium - Google Patents

Abstract

The utility model provides a rain shielding device for a film structure stadium, which comprises a stand, vertical plates and a power device, wherein the front end of each vertical plate is rotationally connected with a rotating film frame, the power device comprises a motor and symmetrically arranged fixing plates, rope drums are rotationally connected between the fixing plates, power shafts are arranged at the output ends of the motors, the power shafts penetrate through the fixing plates and are fixedly connected with the rope drums, pull ropes are fixed and wound on the outer walls of the rope drums, the vertical plates are symmetrically provided with traction openings, one ends of the pull ropes penetrate through the traction openings and are fixedly connected with the tail ends of the rotating film frames, the stand is provided with electric telescopic rods, and the electric telescopic rods are matched with the rotating film frames.

Description

Rain shielding device for film structure stadium

Technical Field

The utility model relates to the technical field of membrane structures, in particular to a rain shielding device for a membrane structure stadium.

Background

The membrane structure is a structure system combining a building and a structure, which adopts a high-strength flexible film material and an auxiliary structure to generate certain pretension in the building by a certain mode, forms a certain space shape under stress control, is used as a covering structure or a building main body, has enough rigidity to resist external load, is a narrow structure type with the advantages of free, light and soft shape, full strength, flame retardance, simple manufacture, quick installation, energy conservation, easy construction, safe use and the like, and is widely applied in various fields of the world, in particular to large-scale stadium, entrance corridor, small products, public recreation squares, exhibition squares, shopping centers and the like.

The stand of the existing stadium is generally in a step shape, if a rain shelter is arranged at the upper end of the stand, light rays can be blocked, and if the stand is not arranged, a spectator of the stand can be wetted during raining.

Disclosure of Invention

Aiming at the technical problems, the utility model provides a rain shielding device for a film structure stadium, which aims to solve the problems in the prior art.

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

the utility model provides a rain shielding device for a film structure stadium, which comprises a stand, a vertical plate and a power device, wherein the front end of the vertical plate is rotationally connected with a rotating film frame, the power device comprises a motor and symmetrically arranged fixing plates, a rope drum is rotationally connected between the fixing plates, a power shaft is arranged at the output end of the motor, the power shaft penetrates through the fixing plates and is fixedly connected with the rope drum, a pull rope is fixed and wound on the outer wall of the rope drum, traction openings are symmetrically arranged on the vertical plate, one end of the pull rope penetrates through the traction openings and is fixedly connected with the tail end of the rotating film frame, and an electric telescopic rod is arranged on the stand and matched with the rotating film frame.

Preferably, the telescopic column is installed to electric telescopic rod output, the shelf is installed to telescopic column upper end, shelf and rotating film frame swing joint and cooperation.

Preferably, the upper end surface of the shelf is provided with a placing groove.

Preferably, mounting plates are symmetrically mounted at the bottoms of the front ends of the vertical plates, and a fixed shaft is mounted between the mounting plates, penetrates through the rotating film frame and is connected with the rotating film frame through bearings.

Preferably, the fixed plate is provided with a rotating groove, a rotating shaft is arranged on one side of the rope drum, and the rotating shaft is in rotating connection with and matched with the rotating groove.

Preferably, the riser is fitted with a plurality of stabilizer bars.

Preferably, the riser is provided with a plurality of ventilation openings.

Preferably, the first rope ring is symmetrically arranged in the traction opening, the second rope ring is symmetrically arranged at the bottom of the rear end of the vertical plate, and the first rope ring and the second rope ring are movably connected and matched with the pull rope.

The technical scheme has the following advantages or beneficial effects:

1. can put down the rotating film frame and keep off the rain to the trapezoidal stand in the open-air stadium in the time of raining through motor, stay cord, riser and rotating film frame, can pack up the rotating film frame when sunny, do not influence the printing opacity, solved the rain-proof problem in open-air stadium.

Drawings

The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic view of the structure provided in embodiment 1 of the present utility model;

fig. 2 is a schematic view illustrating a rotating film frame stowing process according to embodiment 1 of the present utility model;

FIG. 3 is a cross-sectional view of a power plant provided in example 1 of the present utility model;

FIG. 4 is a side view of a riser provided in example 1 of the present utility model;

FIG. 5 is an enlarged view of region a provided in example 1 of the present utility model;

FIG. 6 is an enlarged view of zone b provided in example 1 of the present utility model;

fig. 7 is an enlarged view of region c provided in example 1 of the present utility model.

In the figure: 1. a stand; 2. a power device; 21. a motor; 211. a power shaft; 212. a rope drum; 213. a pull rope; 214. a rotating shaft; 22. a fixing plate; 221. a rotary groove; 3. a riser; 31. a stabilizer bar; 32. rotating the film frame; 33. a mounting plate; 34. a fixed shaft; 35. a traction port; 351. a first rope loop; 36. a vent; 37. a second rope loop; 4. an electric telescopic rod; 41. a telescopic column; 42. a shelf; 421. and (5) placing a groove.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or groups thereof.

The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

The terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, as if they were 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.

The following description of the technical solutions according to the embodiments of the present utility model refers to the accompanying drawings, which are included to illustrate only some embodiments of the utility model, and not all embodiments. Accordingly, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to fall within the scope of the present utility model.

Example 1:

as shown in fig. 1-7, the multifunctional stand comprises a stand 1, a vertical plate 3 and a power device 2, wherein the front end of the vertical plate 3 is rotationally connected with a rotating film frame 32, the power device 2 comprises a motor 21 and symmetrically arranged fixing plates 22, a rope drum 212 is rotationally connected between the fixing plates 22, a power shaft 211 is installed at the output end of the motor 21, the power shaft 211 penetrates through the fixing plates 22 and is fixedly connected with the rope drum 212, a pull rope 213 is fixed on the outer wall of the rope drum 212 and is wound on the outer wall of the rope drum, a traction opening 35 is symmetrically arranged on the vertical plate 3, one end of the pull rope 213 penetrates through the traction opening 35 and is fixedly connected with the tail end of the rotating film frame 32, an electric telescopic rod 4 is installed on the stand 1, and the electric telescopic rod 4 is matched with the rotating film frame 32.

In the embodiment, the motor 21, the pull ropes 213, the vertical plates 3 and the rotating film frame 32 can put down the rotating film frame 32 to shield the trapezoid stand 1 in the outdoor stadium in rainy days, the rotating film frame 32 can be retracted in sunny days, the light transmission is not affected, the rainproof problem of the outdoor stadium is solved,

as shown in fig. 1-2, the output end of the electric telescopic rod 4 is provided with a telescopic column 41, the upper end of the telescopic column 41 is provided with a shelf 42, and the shelf 42 is movably connected and matched with the rotating film frame 32.

In an embodiment, the rotating membrane frame 32 can be supported by the design, so that the pressure applied to the pull rope 213 is reduced.

As shown in fig. 7, the upper end surface of the shelf 42 is provided with a placement groove 421.

In an embodiment, by this design, the shelf 42 on the stand 1 may act as a shelf for the audience on the stand 1 when the rotating film frame 32 is stowed.

As shown in fig. 2 and 6, the bottom of the front end of the riser 3 is symmetrically provided with mounting plates 33, a fixed shaft 34 is installed between the mounting plates 33, and the fixed shaft 34 penetrates through the rotating film frame 32 and is in bearing connection with the rotating film frame 32.

In the embodiment, the rotating film frame 32 can be smoothly rotated by this design.

As shown in fig. 3, the fixing plate 22 is provided with a rotating groove 221, a rotating shaft 214 is installed on one side of the rope drum 212, and the rotating shaft 214 is rotatably connected and matched with the rotating groove 221.

In an embodiment, the rope drum 212 can be stably rotated without being inclined and collapsed by this design.

As shown in fig. 1-2, the riser 3 is fitted with a plurality of stabilizer bars 31.

In an embodiment, stability of riser 3 is enhanced by stabilizer bar 31.

As shown in fig. 4, the riser 3 is provided with a plurality of ventilation openings 36.

In an embodiment, the ventilation openings 36 can reduce the thrust of wind borne by the riser 3 when blowing the wind, so that the riser 3 is more stable.

As shown in fig. 2, 5 and 6, the traction opening 35 is internally and symmetrically provided with a first rope ring 351, the bottom of the rear end of the riser 3 is symmetrically provided with a second rope ring 37, and the first rope ring 351 and the second rope ring 37 are movably connected and matched with the pull rope 213.

In an embodiment, the pull cord 213 can be controlled to turn by this design.

In summary, the specific implementation mode of the rain shielding device for the film structure stadium provided by the utility model is as follows:

when raining, firstly, a spectator on the stand 1 is informed to take away personal things on the shelf 42, then the electric telescopic rod 4 is started, the electric telescopic rod 4 drives the shelf 42 to move upwards through the telescopic column 41, then the motor 21 is controlled to rotate reversely, the motor 21 drives the rope drum 212 to rotate anticlockwise to discharge the pull rope 213 through the power shaft 211, at the moment, the rotating film frame 32 rotates downwards along with the discharge of the pull rope 213 through gravity, when the film on the rotating film frame 32 rotates along with the rotating film frame 32 to be in contact with the shelf 42, the motor 21 is stopped, at the moment, the film in the rotating film frame 32 keeps off the rain for the stand 1, after sunny days, the motor 21 is controlled to rotate forwards, the motor 21 drives the rope drum 212 to rotate clockwise to wind the pull rope 213, the pull rope 213 pulls the rotating film frame 32 to rotate upwards to reset, and then the electric telescopic rod 4 is closed, and the electric telescopic rod 4 drives the shelf 42 to move downwards to reset.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims (8)

1. The rain shielding device for the film structure stadium is characterized by comprising a stand (1), a vertical plate (3) and a power device (2);

the utility model provides a power device, including riser (3) front end rotation is connected with rotating film frame (32), power device (2) including motor (21) and symmetrically set up fixed plate (22), rotate between fixed plate (22) and be connected with rope reel (212), power shaft (211) are installed to motor (21) output, power shaft (211) run through fixed plate (22) and with rope reel (212) fixed connection, rope reel (212) outer wall is fixed and winding has stay cord (213), riser (3) symmetry is equipped with traction opening (35), traction opening (35) and rotating film frame (32) end fixed connection are passed to stay cord (213) one end, electric telescopic handle (4) are installed to stand (1), electric telescopic handle (4) and rotating film frame (32) cooperation.

2. A membrane construction stadium rain shield according to claim 1, wherein: the output end of the electric telescopic rod (4) is provided with a telescopic column (41), the upper end of the telescopic column (41) is provided with a shelf (42), and the shelf (42) is movably connected and matched with the rotating film frame (32).

3. A membrane construction stadium rain shield according to claim 2, characterized in that: the upper end face of the shelf (42) is provided with a placing groove (421).

4. A membrane construction stadium rain shield according to claim 1, wherein: the mounting plates (33) are symmetrically arranged at the bottoms of the front ends of the vertical plates (3), fixing shafts (34) are arranged between the mounting plates (33), and the fixing shafts (34) penetrate through the rotating film frame (32) and are connected with the rotating film frame (32) through bearings.

5. A membrane construction stadium rain shield according to claim 1, wherein: the fixed plate (22) is provided with a rotating groove (221), a rotating shaft (214) is arranged on one side of the rope drum (212), and the rotating shaft (214) is rotationally connected with and matched with the rotating groove (221).

6. A membrane construction stadium rain shield according to claim 1, wherein: the riser (3) is provided with a plurality of stabilizer bars (31).

7. A membrane construction stadium rain shield according to claim 1, wherein: the riser (3) is provided with a plurality of ventilation openings (36).

8. A membrane construction stadium rain shield according to claim 1, wherein: the traction opening (35) is internally and symmetrically provided with a first rope ring (351), the bottom of the rear end of the vertical plate (3) is symmetrically provided with a second rope ring (37), and the first rope ring (351) and the second rope ring (37) are movably connected and matched with the pull rope (213).

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