JP3772394B2 - Mobile roof structure of existing outdoor facilities - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is applied to an existing outdoor facility such as a baseball field stadium, and relates to a structure of a mobile roof of an existing outdoor facility capable of constructing a mobile roof without interrupting use of the facility.
[0002]
[Prior art]
Existing baseball stadiums, soccer stadiums, and other stadium facilities are generally outdoor facilities apart from things such as Korakuen Stadium and Fukuoka Dome Baseball Stadium. Suspension is likely to be greatly affected by facility utilization efficiency.
[0003]
Therefore, it has been proposed to renew such an existing outdoor stadium facility as a large-scale structure having an openable / closable roof structure. Note that the reason for the opening / closing type is that when the roof is opened, a feeling of opening, which is an advantage unique to a conventional outdoor facility, is obtained.
[0004]
However, in constructing a roof in this existing facility, various problems described below arise.
[0005]
[Problems to be solved by the invention]
First, the part where the roof is hung and the facility around the roof are construction areas, and the facility cannot be used during the construction period. In addition, temporary construction is considerably large because a very large roof is hung on a vast place.
[0006]
Furthermore, in order to make the roof movable, the construction period will be extended due to the complexity of the construction, the impact on the use of the facility will increase, and the use of the facility will be impossible for a period of time, so the construction work itself that causes it Is a negative factor.
[0007]
For example, in professional baseball, the pennant race is held from April to October in one year, and the off-season is from 11 to March, so the facility is used during this off-season (about 5 months). It is only necessary that the vehicle can be temporarily stopped and the work can be performed rapidly in the meantime.
[0008]
The present invention has been made in view of the above problems, and its purpose is to provide an existing outdoor facility capable of roofing construction throughout the year while sufficiently ensuring safety and comfort for users . It provides a mobile roof structure .
[0009]
[Means for Solving the Problems]
In order to achieve the above object, the present invention is arranged in a state of covering the upper parts of the left and right wings of the outdoor facility, and the leg portions provided at both ends are fixedly installed outside the outdoor facility with the outdoor facility sandwiched therebetween. A pair of fixed roofs, a supporting frame and a supporting ground installed on the outside of the outdoor facility with the outdoor facility sandwiched therebetween, a guide rail installed on an upper portion of the supporting frame, and the supporting ground. Guide rails installed in the recesses and laminated on the top of each fixed roof, roof membranes are stretched on the top, and legs provided at both ends can be moved to both guide rails The movable roof supported by the movable roof and the opening edge of the concave portion of the supporting ground, the opening of the concave portion is closed when the leg portion of the movable roof is fixed, and the concave portion is moved when the leg portion of the movable roof is moved. Enclosing bridge and Characterized in that it comprises.
[0010]
According to the structure of the movable roof of the existing outdoor facility according to the present invention, once the fixed roof is completed, the movable roof construction can be carried out sequentially on the upper part of the fixed roof, so there is no occupation of the facility due to the construction work, etc. The construction can be continued with sufficient safety for customers.
In addition, when fixing the leg of the movable roof, the opening of the recess is closed by a bridge, and when moving the leg of the movable roof, the bridge surrounds the recess, so that people entering and exiting outdoor facilities Safety can be ensured .
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
[0014]
1 to 7 show an embodiment of a movable roof structure of an existing outdoor facility according to the present invention . FIG. 1 is an explanatory view showing the concept of FIG. 1, and FIG. 2 is an explanatory plan view showing the concept. 3 is a process explanatory diagram showing an example of the construction procedure, FIG. 4 is a plan view of the fully opened state in the completed state, FIG. 5 is a plan view of the fully closed state in the completed state, and FIG. 6 is a front view in the fully opened state. 7 is a partial cross-sectional view showing the guide rail and its supporting structure.
That is, the structure of the mobile roof of the existing outdoor facilities, there is applied to an existing baseball field 1, the existing baseball field 1 is a renovation object is provided with a gate 2 to outfield center, in arrows As shown, the passenger who has passed through the gate 2 is a building that can move from the outfield seat side to the designated seat while walking along the slope that continues smoothly.
[0015]
A pair of fixed roofs 4 are arranged on the left and right wings of the baseball field 1 so as to extend to the outer field side and the inner field side, and a pair of leg parts 3 at both ends thereof are fixedly installed on the outer side part of the baseball field 1. On the roof 4, a middle movable roof 5 and an upper movable roof 6 having substantially the same area are arranged in a stacked state.
[0016]
And a pair of leg parts 7 and 8 of both sides of each movable roof 5 and 6 are on the guide rails 9 and 10 respectively provided in the support frame 11 arrange | positioned in the outer field side surface part outside the baseball field 1, and the inner field side outside. 1 by moving the movable roofs 5 and 6 along the guide rails 9 and 10 toward the center of the baseball field 1 from the state shown in FIG. As shown by a broken line, the entire upper part of the baseball field 1 can be covered.
[0017]
In the fully opened state, the upper part of the left and right wings of the baseball field 1 is basically covered by the area of the fixed roof 4, but basically enjoys a feeling of openness as an outdoor facility. Even in the fully closed state, as shown by the arrows, the outside scenery and nature can be fully seen from both the left and right wings. Moreover, the height of the leg part of each roof 4,5,6 is enough, and even if the whole baseball field 1 is covered, the surrounding prospects can be sufficiently secured.
[0018]
FIG. 3 is a process explanatory diagram showing an example of a construction procedure of the structure of the movable roof of the existing outdoor facility according to the present invention, and construction is sequentially performed from the left side as viewed in the figure.
[0019]
This construction schedule is linked to the professional baseball schedule. For example, assuming that construction starts in 1996, foundation work will be carried out during the second half of September and October during the opening of the Pennant Race. Construction that does not affect the facilities, preparation of various materials and equipment, and acquisition of construction permits.
[0020]
Next, during the first season off period, from November 1996 to March 1997, a steel roof construction method and a movable rail frame construction that constitute the fixed roof 4 are performed.
[0021]
First of all, a temporary gantry for the fixed roof part construction is assembled in parallel with the frame construction that constitutes the support part of the fixed roof 4, and then the steel frame construction work of the fixed roof 4 is performed. As the progress progresses, the fall prevention curing is made.
[0022]
After the construction of the steel frame is completed, the temporary gantry is removed, and the middle support for the drop curing is set. Further, in the ground part, support ground work (outer field side) for the movable rail part in the next process and construction of the support frame 11 (infield side) are performed.
[0023]
After the completion of this first construction, the Pennant race was resumed in April 1997, and users can safely watch the game under the fixed roof 4 located on the left and right wings, and can be used as a franchise stadium. It becomes possible.
[0024]
During this pennant race period, movable roof steel frame construction work and movable rail and cart installation work are performed.
[0025]
First, on the steel frame that constitutes the fixed roof 4, the steel frame construction that constitutes the movable roofs 5 and 6 is performed using this as a gantry. In parallel with this, rail installation work is performed on the rail support frame 11 and the ground in the inner and outer fields. Every time a movable roof steel frame is completed, a carriage is set on each rail, and support replacement is performed. Of course, this construction schedule is performed in accordance with the game schedule, and it is possible to select the day and time when there is no game and to proceed with the construction. At the beginning of November when the pennant race is almost complete, the movable roof 5 , 6 are movable from the stacked state.
[0026]
From the end of the second season after the end of the pennant race to November the following March, first, the roof membrane is stretched over the upper movable roof steel frame, and when the upper movable roof 6 is completed, it is moved to the middle When the movable roof steel frame surface is exposed and the roof membrane is stretched and the middle movable roof 5 is completed, the movable roof steel frame 5 is moved to expose the fixed roof steel frame surface and the roof membrane is stretched to complete the fixed roof 4. After that, the system will be adjusted and confirmed for finishing work and driving the roof, and completed and delivered. Therefore, when the Penang race in April is held, you can enjoy the opening game with the newly renovated dome roof stadium.
[0027]
4, 5 and 6 show changes in the shape of the stadium after completion. In a fine weather, the movable roofs 5 and 6 remain installed on the fixed roof 4 as shown in FIGS. 4 and 6. In this state, the vertical and horizontal front and back surfaces of the baseball field are fully opened, and the game can be enjoyed while enjoying the contents open to the outdoors.
[0028]
Also, in the event of a rainy game or rain during the game, the movable roofs 5 and 6 are sequentially turned as shown in FIG. 5 so that the movable roofs 6 coincide with each other on the upper center line of the baseball field 1. Thus, the entire baseball field 1 can be covered.
[0029]
While the movable roofs 5 and 6 are turning, it is necessary to prevent unexpected contact accidents with the visitors due to the turning operation at the place where the movable roof moving rails are arranged on the ground surface on the outfield side. Therefore, in this invention, as shown in FIG. 7, the rail 9 is the upper part of the underground continuous wall 20 previously constructed in the ground E, and it arrange | positions in an underground part, The leg parts 7 and 8 can be moved. In addition to supporting, when fixed, a pair of bridges 21 arranged on the ground surface can be passed around the legs 7 and 8, and when moving, the bridge 21 is lifted up. Is done. This raised bridge 21 can sufficiently secure safety as a closed road for people entering and leaving the baseball field 1.
[0030]
Of course, the present invention can be applied not only to existing baseball fields, but also to general outdoor facilities used for soccer fields, athletic fields, and other sports competitions.
[0031]
【The invention's effect】
As is clear from the above description, in the structure of the movable roof of the existing outdoor facility according to the present invention, once the fixed roof is completed, the movable roof construction can be sequentially performed on the upper part of the fixed roof. Therefore, there is no occupancy of facilities due to temporary construction, etc., and construction can be continued with sufficient safety for users. In addition, when fixing the leg of the movable roof, the opening of the recess is closed by a bridge, and when moving the leg of the movable roof, the bridge surrounds the recess, so that people entering and exiting outdoor facilities Safety can be ensured.
[Brief description of the drawings]
FIG. 1 is an explanatory view showing a concept of the present invention.
FIG. 2 is the same plane.
FIG. 3 is a process explanatory view showing an example of a construction procedure of the present invention.
FIG. 4 is a plan view of the fully opened state in the completed state.
FIG. 5 is a plan view of the fully closed state.
FIG. 6 is a front view in the fully opened state.
FIG. 7 is a partial cross-sectional view showing a guide rail and its support structure.
[Explanation of symbols]
1 Existing baseball field 3, 7, 8 Leg 4 Fixed roof 5, 6 Movable roof 9, 10 Guide rail

Claims (1)

A pair of fixed roofs that are arranged in a state of covering the upper parts of the left and right wings of the outdoor facility, and the leg portions provided at both ends are fixedly installed outside the outdoor facility with the outdoor facility sandwiched therebetween,
A support housing and a support ground installed across the outdoor facility outside the outdoor facility;
A guide rail installed at the top of the support housing, a guide rail installed in a recess provided in the support ground,
A movable roof that is arranged in a laminated state on each of the fixed roofs, has a roof membrane stretched on the upper part, and leg portions provided at both ends are supported movably on the both guide rails,
It is installed at the opening edge of the recess of the supporting ground, and includes a bridge that closes the opening of the recess when the leg of the movable roof is fixed and surrounds the recess when the leg of the movable roof moves. The structure of the movable roof of an existing outdoor facility characterized by that .

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