CN105239711A - Full-movement retractable roof system of tennis court - Google Patents

Abstract

The invention discloses a fully mobile retractable roof system for tennis courts, which includes two sets of fixed track beams, four movable roofs, and four sets of driving and control devices. The opening state of the fully mobile retractable roof system for tennis courts is Every two movable roofs with different heights are a group of overlapping and cantilevered ends of the fixed track beams. The cover state is that the heights are staggered and continuously covered in the middle of the fixed track beams. The fixed track beams are elevated and arranged on the tennis court. On the columns on both sides of the roof, two horizontal tracks are arranged in parallel on each set of fixed track beams; the driving and control devices are installed on both sides of the movable roof and walk on the tracks. The present invention can switch between the indoor environment and the outdoor environment in real time according to the weather conditions, breaks the traditional boundary between the indoor space and the outdoor space, and is a new type of architectural structure.

Description

Fully mobile retractable roof system for tennis courts

technical field

The invention relates to an opening and closing roof system, in particular to a fully mobile opening and closing roof system for tennis courts.

Background technique

The opening and closing roof is the result of introducing the idea of mechanical movement into the architectural concept, which breaks the traditional boundary between indoor space and outdoor space. Instant conversion is a major development trend of modern sports architecture. There has been an upsurge in the construction of opening and closing structures in my country in the past ten years, and some achievements have been made in the construction of opening and closing structures for large stadiums. With the improvement of social living standards, people's demand for outdoor fitness has increased, and some small sports venues such as tennis courts have also developed from simple open-air venues to open-air and indoor general venues. And the opening and closing roof construction technology of large-scale sports venues, such as the rotation or translation opening and closing roof systems represented by the application numbers 201410658689.7, 201210433794.1, 201120383506.7, 201120383507.1, 201120383504.8, 201120383501.4, generally all have fixed roofs with constant openings and At least one mobile roof that opens or closes the opening, and the running devices and supporting devices that drive the mobile roof are mostly large and complex mechanical, electrical, and hydraulic mechanical structures. The complexity of the structure, the high investment and operating costs , The inconvenience of use and maintenance makes it inevitable to develop an opening and closing roof system with low cost, simple maintenance, convenient use, and adaptability to small outdoor venues.

Judging from the constructed retractable roof structure, the movable parts of the mechanical system often have faults. For example, an open-close swimming pool in Japan requires frequent maintenance due to the rust of movable parts after one year of use. Therefore, the structure of the mechanical system of the opening and closing roof structure should be as simple as possible, which can improve the reliability of the mechanical system and facilitate maintenance and management even if there is a failure.

The published authorized announcement number CN760141Y "A Movable Mesh Roof" and the authorized announcement number CN2017139732 "Mobile Arched Corrugated Steel Roof" utility model patents, although their technical solutions are simple and easy to maintain, there are horizontal tie rods (beams) and other structures that are not conducive to the overlapping of multiple roofs and obstructing the use of space, lack of devices to overcome horizontal loads and uplift wind loads, and its lack of safety is difficult to use in small sports fields such as tennis courts.

The opening and closing roof system of the tennis court needs to be compact in structure, stable in operation, resistant to rain, snow, wind and other natural loads with variable sizes and directions, and dynamic loads such as walking vibration, braking impact, and correction impact to realize roof movement. It has functions such as variable speed during the process, stop and lock when it is in place, and synchronous running of the left and right drive mechanisms, while meeting the requirements of simple maintenance and easy replacement.

Contents of the invention

In view of this, the object of the present invention is to provide a tennis court fully movable opening and closing roof system.

The purpose of the present invention is achieved through the following technical solutions, a tennis court fully mobile opening and closing roof system, including two sets of fixed track beams 1, four sets of movable roofs 3, four sets of driving and control devices 2, the The open state of the fully mobile retractable roof system of the tennis court is that every two movable roofs with different heights are a group of overlapping and cantilevered at the end of the fixed track beam, and the closed state is that the height is scattered and continuously covered in the middle of the fixed track beam , the fixed track beams are elevated on the columns arranged on both sides of the tennis court, and two horizontal tracks are arranged in parallel on each set of fixed track beams; the driving and control devices are installed on both sides of the movable roof and walk on the tracks.

Further, each set of driving and control devices includes two sets of active wheel sets, two sets of driven wheel sets, four sets of horizontal wheel sets, two sets of live-stop in-position locks, two sets of speed regulating and positioning switches and a set of frequency conversion controllers. The driving wheel group, the driven wheel group, the horizontal wheel group, and the in-position lock are independently installed on the end beam of the mobile roof, and the connection form is flange connection, and the speed regulating and positioning proximity switch is installed on the fixed track On the beam, the moving roof is equipped with an induction bumper used in conjunction with the speed regulation and positioning proximity switch.

Further, the mobile roof includes two sets of end beams 8, and each set of end beams is equipped with a set of driving wheels 7, a set of driven wheels 4, two sets of horizontal wheels 6 and a set of locks 5 for housing and parking. A set of speed regulating and positioning proximity switches, the active wheel set includes a geared motor, and two sets of active wheel set geared motors for each moving roof are connected in parallel on a set of frequency converters for synchronous control.

A fully movable openable roof system for tennis courts, comprising at least two sets of the aforementioned roof systems arranged side by side, the middle fixed track beams 9 of two adjacent single tennis courts are jointly elevated on the same column, and the middle track beams There are 4 fixed track beams, and each fixed track beam is provided with a track for the mobile roofs on the left and right sides respectively.

Owing to adopting above-mentioned technical scheme, the present invention has following advantage:

The present invention can switch between the indoor environment and the outdoor environment in real time according to the weather conditions, breaks the traditional boundary between the indoor space and the outdoor space, and is a new type of architectural structure. When applied to small sports venues such as tennis courts, it can be compact in structure, stable in operation, and resistant to rain, snow, wind, etc. The functions of variable speed during roof movement, stop and lock when in place, and synchronous running of the left and right drive mechanisms meet the requirements of simple maintenance and easy replacement.

Description of drawings

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings, wherein:

Fig. 1 is a schematic cross-sectional view of a single tennis court opening and closing roof system;

Figure 2 is an enlarged view of Figure 1 at A;

Figure 3 is a schematic diagram of the opening state of the opening and closing roof system of a single tennis court;

Figure 4 is a schematic diagram of the closed state of the single tennis court opening and closing roof system;

Fig. 5 is a schematic diagram of the distributed functional components of the drive and control device;

Fig. 6 is the schematic diagram of the track beam in the middle of multiple parallel tennis courts;

Among them: 1 is the track fixed beam; 2 is the driving and control device; 3 is the mobile roof; 4 is the driven wheel group; 5 is the live-stop lock; 6 is the horizontal wheel group; End beam, 9 is the middle track beam.

detailed description

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings; it should be understood that the preferred embodiments are only for illustrating the present invention, rather than limiting the protection scope of the present invention.

A fully mobile opening and closing roof system for tennis courts, including two sets of fixed track beams 1, four sets of movable roofs 3, and four sets of driving and control devices 2. In this embodiment, two of the four movable roofs The movable roof is higher than the other two movable roofs, and the higher two movable roofs are on the same track, and the lower two movable roofs are on the same track. When the roof system is in the closed state, the four The movable roofs are alternately arranged in high and low order.

The open state of the tennis court fully mobile retractable roof system is that every two movable roofs with different heights are a group of overlapping and cantilevered on the end of the fixed track beam, and the closed state is that the heights are staggered and continuously covered on the fixed track The middle part of the beam; the fixed track beams are elevated on the columns arranged on both sides of the tennis court, and two horizontal tracks are arranged in parallel on each set of fixed track beams; the driving and control devices are installed on both sides of the movable roof and on the tracks walk.

In this embodiment, four pieces of movable roofs are used without fixed roofs. The roof is in the form of an arched roof so that the running water roof can move on the elevated track at an elevation of about +12.000m. The exposed air length is 30.000m when the cover is fully opened, the moving distance of the inner roof is 15.000m, the moving distance of the outer roof is 5.800m, and the opening and closing rate is 81.5%.

Each drive and control device includes two sets of active wheel sets, two sets of driven wheel sets, four sets of horizontal wheel sets, two sets of live-stop in-position locks, two sets of speed regulating and positioning switches and a set of frequency conversion controllers. The wheel set includes a deceleration motor, which is controlled by a frequency conversion controller. The driving wheel set, driven wheel set, horizontal wheel set, and stop-and-go lock are independently installed on the end beam of the mobile roof, and the connection form is Flange connection, the speed regulating and positioning proximity switch is installed on the fixed track beam, and the moving roof is equipped with an induction bumper used in conjunction with the speed regulating and positioning proximity switch to provide speed regulation and in-position control for the control system Signal. Each set of horizontal wheels is provided with two horizontal wheels, and the two horizontal wheels are respectively located on both sides of the track. The horizontal wheel set also includes four anti-lift safety hooks, of which two anti-lift safety hooks form a group. It is arranged on one side of the horizontal wheel set, and the other two anti-lifting safety hooks form another set and is arranged on the other side of the horizontal wheel set. The anti-lift safety hook has a free end, and the track includes an upper part, a lower part substantially parallel to the upper part, and a middle part vertically connected between the upper part and the lower part, and the free end is located on the lower side of the upper part of the track.

The mobile roof includes two sets of end beams 8, each set of end beams is equipped with a set of driving wheels 7, a set of driven wheels 4, two sets of horizontal wheels 6, a set of live and stop locks 5 and a set of Speed regulation and positioning proximity switch, two sets of active wheel group deceleration motors for each moving roof are connected in parallel on a set of frequency converters for synchronous control to realize synchronous start, synchronous speed regulation, and synchronous braking.

As an improvement to this embodiment, wheel stops are provided at the parking positions of the wheels on the track to prevent the moving roof from moving beyond the range.

An anti-lifting safety hook is provided on the horizontal wheels, which can prevent the roof from tipping when it bears an upward vertical wind load.

The lock in place includes a lock head and a lock head drive. When the roof moves to a designated position, the lock head descends into the lock plate welded on the track platform to realize the function of locking the roof. When the roof needs to be moved, the roof can be moved when the lock is raised, and the stop position of the roof is fixed. Setting the stop-in-place lock can prevent the wind load along the moving direction from being too large after the roof stops, exceeding the braking torque of the motor and causing the roof to move. The stop position of the roof is controlled by the speed-adjusting and positioning proximity switch, which Installed on a fixed track beam, the parking control is realized by adjusting the speed and positioning the induction head on the proximity switch and setting the induction block.

A fully mobile retractable roof system for tennis courts, which is formed by juxtaposing two or more fully mobile retractable roof systems for single tennis courts, and the middle fixed track beams 9 of two adjacent single tennis courts are elevated together in the same column On the column, there are 4 fixed track beams on the middle track beam, and a track is set on each fixed track beam, which are respectively used for the mobile roofs on the left and right sides.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (4)

1. A fully movable opening and closing roof system for tennis courts, comprising two sets of fixed track beams (1), four sets of movable roofs (3), four sets of drive and control devices (2), characterized in that: the net The open state of the fully mobile open and close roof system of the stadium is that every two movable roofs with different heights are a group of overlapping and cantilevered at the end of the fixed track beam. The fixed rail beams are elevated on the columns arranged on both sides of the tennis court, and two horizontal rails are arranged in parallel on each set of fixed rail beams; the driving and control devices are installed on both sides of the movable roof and walk on the rails. 2. The fully mobile retractable roof system for tennis courts according to claim 1, characterized in that: each drive and control device includes two sets of driving wheels, two sets of driven wheels, four sets of horizontal wheels, two sets of The stop-in-position lock, two sets of speed-regulating positioning switches and a set of frequency conversion controller are set, and the driving wheel set, driven wheel set, horizontal wheel set, and stop-stop in-position lock are independently installed on the end beam of the movable roof. Above, the connection form is a flange connection, the speed-regulating and positioning proximity switch is installed on the fixed track beam, and the moving roof is equipped with an induction bumper used in conjunction with the speed-regulating and positioning proximity switch. 3. The fully mobile retractable roof system for tennis courts according to claim 1, characterized in that: the mobile roof includes two sets of end beams (8), and each set of end beams is equipped with a set of driving wheels (7) , a set of driven wheel sets (4), two sets of horizontal wheel sets (6) and a set of live and stop locks (5), a set of speed regulating and positioning proximity switches, the active wheel set includes a geared motor, each The two sets of active wheel group deceleration motors for moving the roof are connected in parallel on a set of frequency converters for synchronous control. 4. A fully mobile retractable roof system for tennis courts, characterized in that it includes at least two sets of roof systems according to any one of claims 1 to 3 arranged side by side, and the middle of two adjacent single tennis courts is fixed The track beams (9) are jointly elevated on the same column, and the middle track beams are provided with 4 fixed track beams, and each fixed track beam is provided with a track, which is used for the mobile roofs on the left and right sides respectively.