JP2003147966A - Temporary tent - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve such a problem with conventional publicly known temporary roofs that, since support columns are erected on the ridge part of a building to assemble a support frame, these roofs cannot be constructed unless at least a framing is completed in a building under construction. SOLUTION: This temporary tent 1 comprises a pair of right and left advance scaffolds 5 disposed on a ground on both right and left outer sides of a predicted construction site 10 for a building, a pair of right and left lower rail members 3 installed at the upper end parts of the advance scaffolds 5 horizontally while holding a relative horizontal state, a pair of front and rear columns 6 installed on the ground on both front and rear outer sides of the predicted construction site 10, upper rail members 4 installed across the upper end parts of both columns 6, and a tent member 2 stretched between the upper rail members 4 and the right and left lower rail members 3. The tent member 2 is installed slidably along the rail members 3 and 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temporary tent that can be used when building a building.

[0002]

2. Description of the Related Art When building a relatively low-rise building such as a detached house, the structure of the building and various materials during construction, workers, etc. may get wet by rain or snow, or the construction may be interrupted. A technique has been proposed in which a building in the middle of construction is covered with a temporary roof to prevent it from becoming necessary (see Japanese Patent Laid-Open No. 8-86094). In this temporary roof, a plurality of short support pillars are erected at predetermined intervals in the longitudinal direction of the ridge of the building under construction, and the upper ends of these support pillars hold the support frame in parallel with the ridge. Then, using this support frame, one side of the seat is attached, and the other side of the seat is fixed to the side of the building (for example, temporary scaffolding).
This sheet is attached to the roof of the building.

[0003]

As is apparent from the above description, in the conventionally known temporary roof, the supporting pillars are erected on the ridge of the building and the supporting frame is assembled by this, so that the construction is not completed. Can be constructed only after the building has been raised. In other words, rain, snow, frost, direct sunlight, etc. could not be overcome until the building was completed. Not only that, in order to construct this temporary roof, the construction of the building must be temporarily interrupted, which is complicated in work and may lead to a longer construction period. It was sometimes troublesome to stretch the seat between the support frame and the immovable portion.

Further, the sheet used as the temporary roof is not air-permeable, so that there is a case where hot air is accumulated inside and the construction work of the building becomes difficult. In this case, since the sheet can be removed only after the roof of the building is completed and the role of the temporary roof is finished, it is not possible to eliminate such hot air mist. Further, since a sheet having no air permeability is heavy, workability during construction and removal of the temporary roof is poor.

The present invention has been made in view of the above circumstances, and can be preliminarily constructed before the construction of a building, the construction can be performed easily and quickly, and various conventional drawbacks relating to the air permeability are provided. The purpose is to provide a temporary tent that can solve the problem.

[0006]

In order to achieve the above object, the present invention takes the following technical means. That is, the temporary tent according to the present invention includes a pair of left and right preceding scaffolds that are installed on the ground with a predetermined distance to at least the left and right sides of the building foundation position in the center with respect to the planned construction site of the building, A pair of left and right lower rail members are provided at the upper end of each of these preceding scaffolds while maintaining a horizontal and relative parallel state, and the building foundation position is sandwiched in the center, and a predetermined space is provided on the front and rear sides thereof. A pair of front and rear columns installed on the ground, an upper rail member installed between the upper ends of the columns at a higher level than the lower rail members, and the upper rail member and the left and right lower rail members. It has a tent member stretched between them.

The tent member is slidably provided along each longitudinal direction of the lower rail member and the upper rail member. With such a configuration, both the leading scaffolding supporting the lower rail member and the support pillars supporting the upper rail member are both built up from the ground and do not cooperate with the building. It is possible to stretch the tent members (that is, construct the temporary tent according to the present invention) from the beginning of the process. Two upper rail members are provided so as to correspond to the left and right tent members, respectively, and then both upper rail members are displaced in the vertical direction and are parallel to each other.

As a result, a ventilation opening that opens in the vertical direction is formed between the upper edge portions of the left and right tent members held by the upper rail members. By doing so, the air can freely flow in and out of the ventilation port to improve the air permeability, and hot air will not be trapped inside the temporary tent. Further, it is also advantageous in that the chemical odor of thinner or the like can be diffused to the outside air at an early stage. Moreover, it is possible to prevent the tent member and the like from being strongly hit by the strong wind. The upper rail member can be formed by a rope.

In this case, a pulley device may be provided on the upper ends of the front and rear columns to wind the rope and pull down the rope ends on both sides to the root side ground of each column. It is preferable to position these pulley devices on the outside of the foundation of the building (that is, on the front side of the pillar in the front position and on the rear side of the pillar in the rear position) rather than on the pillar. By doing this, when a rope is stretched between the front and rear columns (between the front and rear pulley devices), the front column (front pulley device)
The tension of the rope that is pulled down to the ground on the front side acts to pull the front strut further to the front side, and similarly, the tension of the rope is also passed through the rear strut (rear block device) to the rear side. The tension of the rope pulled down to the ground acts to pull the rear strut further rearward.

Therefore, the rope is always kept taut between the front and rear stanchions, and the supporting force of the tent member by this rope is guaranteed to be strong and reliable. That is, the slack (deflection) of the rope due to the front and rear columns being pulled toward each other and tilting does not occur. As the tent member, it is preferable to adopt a tent member that has air permeability as well as water impermeability. By doing so, hot air will not be trapped inside the temporary tent. In addition, the weight of the tent member itself is reduced, which facilitates the handling during transportation and construction, and also reduces the mechanical load on the support pillars (therefore, the structure of the support pillars can be simplified). .

The tent member is formed by arranging a plurality of elongated strip-shaped tent-constituting bands whose longitudinal direction is along the roof flow direction from the upper rail member side to the lower rail member side in a line in the longitudinal direction of each rail member. It can be formed by By doing so, when the tent member is slid along the longitudinal direction of the lower rail member and the upper rail member, the individual tent-constituting strips are finely bent like the folds of the curtain. It becomes easy to slide. That is, the state in which the tent member covers the upper part of the building under construction can be easily opened and closed, so that the tent member can be slid quickly in response to changes in the weather.

In this case, each tent-constituting strip is provided with reinforcing cords at three locations on both sides and the center in the strip width direction along the roof flow direction, and the upper ends of the respective reinforcing strips are all the upper rail members. It is preferable that the lower ends of the reinforcing cords on both sides in the band width direction are connected to the lower rail member, and the lower ends of the reinforcing cords at the center of the band width direction are arranged lower than the lower rail member. As a result, when the tent member is opened and closed as described above, curtain-shaped bending is induced at the position of each reinforcing cord, and smoother opening and closing is realized.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show an embodiment of a temporary tent 1 according to the present invention. FIG. 1 shows a state in which the tent member 2 provided at the uppermost portion of the temporary tent 1 is closed, and FIG. 2 shows the tent member 2 in an open state.
In this temporary tent 1, the above-mentioned tent member 2 is stretched between a lower rail member 3 and an upper rail member 4.

The temporary scaffold 1 also has a leading scaffold 5 for supporting the lower rail member 3 and a column 6 for supporting the upper rail member 4. An example of a site where this temporary tent 1 is constructed is shown in FIG. In the site shown in FIG. 3, a building foundation 11 such as a cloth foundation is provided in the planned construction site 10 of the horizontally long rectangular building. The building foundation 11 is provided with a terrace portion 12 serving as the entrance of the building corresponding to the central portion in the longitudinal direction on the long side of one of the planned construction sites 10 (the lower side in FIG. 3).

Therefore, in the following description, for convenience, the direction along the long side (the left-right direction in FIG. 3) is called the left-right direction, and the direction along the short side (the up-down direction in FIG. 3) is the front-back direction. And The preceding scaffold 5 is the planned site 1 of this building.
With respect to 0, sandwiching the position of this building foundation 11 in the center,
It is installed on the ground with a predetermined interval L, M on both the left and right outer sides of this position. The preceding scaffold 5 has a height capable of supporting the lower rail member 3 at a higher level than the height of the outer peripheral portion of the building to be constructed.

At the time of assembling the preceding scaffold 5, whether or not the building foundation 11 is actually completed in the planned building site 10 is not particularly required. This preceding scaffold 5
Can be formed, for example, by a single pipe scaffold constructed by assembling steel pipes. In the case of a single pipe scaffold, as is clear from FIGS. 1 and 2, since it is assembled so as to surround the entire circumference including the front and rear of the planned construction site 10, both the front and rear sides of the planned construction site 10, Set appropriate intervals T and S. Building foundation 11
Each spacing L formed around the leading scaffold 5
The spaces for M, T, and S will be used as a work space for constructing a building or a space for carrying in materials.

The lower rail member 3 is provided at the upper end of each of the left and right preceding scaffolds 5 while maintaining a horizontal and relative parallel state. When the leading scaffold 5 is formed by a single-pipe scaffold, the lower rail member 3 can also be used as a horizontal pipe provided at the top of the single-pipe scaffold.
The pillar 6 sandwiches the position of the building foundation 11 in the center, and has a predetermined space on both front and rear sides of this position (see the spaces T and S).
It will be installed on the ground. These pillars 6 have a height capable of supporting the upper rail member 4 at a higher level than the height of the ridge, which is the highest in the building to be constructed.

In this embodiment, two front and rear columns 6 are provided, four in total. That is, one front rail member 4 is supported by the front left support column 6 and the rear left support column 6, and one upper rail member 4 is supported by the front right support column 6 and the rear right support column 6. It is supposed to do. A predetermined distance W is maintained in the left-right direction of the two right and left columns 6 in the front part and in the left-right direction of the two left and right columns 6 in the rear part (FIG. 4).
reference). Further, these two left and right columns 6 have different heights so that the upper rail members 4 supported by each can be displaced in the vertical direction by a height h (the same). (See FIG. 4).

As shown in FIG.
The support arm 15 is provided at a position slightly lower than its upper end. The projecting direction of each support arm 15 is such that the support arm 15 faces the front of the front pillar 6 and the support arm 15 faces the rear of the rear pillar 6. That is, each of the support arms 15 projects in the direction opposite to the building foundation 11 when viewed from the pillar 6. Then, as shown in FIG.
Pulley devices 16 are provided at the projecting end and the upper end of the column 6. Each pulley device 16 holds a pulley 17 rotatably with its axis oriented in the left-right direction.

The upper rail member 4 is installed between the upper ends of the front and rear struts 6 at a higher level than the lower rail member 3, as is apparent from the description of the preceding scaffold 5 and the struts 6. Further, there are two left and right upper rail members 4 so as to have a one-to-one correspondence with the left and right columns 6, and together with the two left and right lower rail members 3, all the rail members 3, 4 are in a horizontal state. And are held in parallel relation to each other. The upper rail member 4 is formed of a rope. Rope material
It may be made of resin, fiber or metal.

Therefore, this rope is wound around the projecting end of the support arm 15 on each of the columns 6 and the pulley devices 16 provided on the upper ends of the columns 6, respectively, and the ends of the ropes on both sides reach the root side ground of each of the columns 6. It is pulled down and fixed on the ground side. Although not shown, the ground-side end of each rope may be connected to, for example, a cement block placed on the ground, an anchor pile driven into the ground, or an electric winch installed on the ground. . When connecting to a cement block or anchor pile, a turnbuckle or a small hand-tightening winch may be installed in the middle of the rope. By winding and tightening these turn bags and winches, the rope can be held in a taut state between the front and rear columns 6.

At this time, the tension of the rope that is pulled down to the ground on the front side through the front support column 6 (front pulley device 16) acts so as to pull the front support column 6 further to the front side and also to the rear side. The tension of the rope pulled down to the ground on the rear side via the support column 6 (the rear pulley device 16) acts to pull the rear support column 6 further rearward. Therefore, the rope is always kept taut between the front and rear columns 6. Therefore, the supporting force of the tent member 2 described later is assured to be strong and reliable.
In addition, each rope in this case can also function as a master rope by hooking a worker's safety rope.

The tent member 2 is arranged on the left side between the left upper rail member 4 and the left lower rail member 3, and the right upper rail member 4 and the right lower rail member 3 are arranged. There is one on the right side that is stretched between.
As described above, since the left and right upper rail members 4 are displaced in the vertical direction, as shown in FIG. 4, the upper edge portions of the left and right tent members 2 held by the respective upper rail members 4 are separated from each other. A ventilation port 28 that opens in the up-down direction is formed in this.

Therefore, the air can freely flow in and out of the ventilation port 28 to improve the air permeability, and hot air will not be trapped inside the temporary tent 1. Further, it is also advantageous in that the chemical odor of thinner or the like can be diffused to the outside air at an early stage. Moreover, it is possible to prevent the tent member 2 and the like from being strongly swung by the strong wind. The left and right tent members 2 are substantially the same except for the arrangement. That is, as shown in FIG. 8 and FIG. 9, each of these tent members 2 is an elongated strip-shaped tent component band whose longitudinal direction is oriented along the roof flow direction from the upper rail member 4 side to the lower rail member 3 side. The rails 20 are formed by connecting a plurality of rails 3 and 4 in the longitudinal direction of the rail members 3 and 4.

Each tent-constituting strip 20 has reinforcing cords 2 along the roof flow direction at three locations on both sides and the center of the strip in the strip width direction.
1, 22, 23 are provided. Of these, a plurality of eyelets 24 are provided in an arrangement along the two reinforcing cords 21 and 23 on both sides in the band width direction. Then, a fastening material 25 such as a string or a wire is inserted through the eyelet 24 so that the adjacent tent-constituting bands 20 are connected to each other. For example, a PP band or the like can be adopted as the reinforcing cords 21, 22, and 23. Further, the eyelets 24 positioned at both ends in the longitudinal direction of each tent-constituting band 20 are used to connect with the lower rail member 3 and the upper rail member 4 by a fastening material 25. The connection at this point is such that the fastening member 25 side has a play so that each tent-constituting band 20 is held in a movable state along the lower rail member 3 and the upper rail member 4.

In the present embodiment, as shown in FIG. 9, the upper ends of the reinforcing cords 21, 22, 23 are all connected to the upper rail member 4, and the reinforcing cords 21, 23 on both sides in the band width direction. Is connected to the lower rail member 3, but the lower end of the reinforcing cord 22 at the center in the band width direction is connected to a rope arranged below the lower rail member 3 so that it is lower than the lower rail member 3. It is located in. Therefore, the tent member 2 formed by these tent constituting bands 20 can be slid as a whole along each longitudinal direction of the lower rail member 3 and the upper rail member 4, and at the time of this sliding, As shown in FIG. 9, the individual tent-constituting belts 20 are bent, particularly at the center of the reinforcing band 22 in the band width direction, and are bent in a fine manner like the folds of the curtain.

In this way, the tent member 2 is shown in FIG.
As shown in Fig. 2, the upper part of the planned construction site 10 is closed, and the upper part of the planned construction site 10 is opened as shown in Fig. 2, and can be freely switched at any time. There is something. It should be noted that it is preferable to employ, as each tent-constituting band 20, one that has both air permeability and water impermeability. As such a material, there is, for example, a product name “Tybetta” manufactured by DuPont. As a result, hot air will not be trapped inside the temporary tent 1. Further, since the weight of the tent member 2 itself is reduced, it is easy to carry and handle during construction, and the strength load on the pillar 6 or the like can be reduced (thus, the structure of the pillar 6 or the like can be simplified). Connect to something.

As is apparent from the above description, the temporary tent 1 according to the present invention has the preceding scaffolds 5 assembled on the planned construction site 10 of the building at least on both the left and right sides of the position of the building foundation 11 and its upper end portion. The lower rail member 3 is provided on the upper and lower sides of the building foundation 11 and the columns 6 are erected on both outer sides of the front and rear of the building foundation 11, and the upper rail member 4 is provided between the upper ends thereof. The tent member 2 is stretched between them. Here, since both the leading scaffold 5 supporting the lower rail member 3 and the support pillars 6 supporting the upper rail member 4 are both raised from the ground, it is necessary to cooperate with a building (for example, a ridge). Therefore, the tent member 2 can be stretched from the beginning of building construction.

In the temporary tent 1 assembled in this way, the ventilation port 2 is provided between the upper edges of the left and right tent members 2.
8 is formed and the tent member 2 itself has air permeability, so that hot air will not be trapped inside the temporary tent 1. Also, the tent member 2 is
It can be opened and closed easily and quickly as needed, such as when the weather or temperature changes, or when loading materials. By the way, the present invention can be appropriately modified according to the embodiments other than the above-described embodiments.

For example, although not shown, the preceding scaffold 5 has two gate-shaped frames, and a scaffold plate for supporting both frames at a predetermined interval and erected between the upper ends thereof. And a self-supporting work platform assembled by braces that connect the sides of both frames,
One may be provided in each of the left part and the right part of the column 1. Further, as shown in FIG. 7, the support column 6 has a structure in which the support arms 15 are arranged symmetrically so as to project to both sides. Has the advantage of being easier.

[0031]

As described above, according to the temporary tent of the present invention, it is possible to construct the building in advance before it is constructed, and the construction can be performed easily and quickly. The drawbacks of can be solved.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a temporary tent according to the present invention.

FIG. 2 is a perspective view showing a state in which a tent member is opened from the state of FIG.

FIG. 3 is a plan view showing an example of a planned construction site.

FIG. 4 is an enlarged arrow view taken along the line AA of FIG.

5 is a magnified view taken along the line BB of FIG.

FIG. 6 is an enlarged side view showing an upper end portion of a column.

FIG. 7 is a side view showing, on an enlarged scale, an upper end portion of a column of another example.

FIG. 8 is a perspective view showing a tent member.

FIG. 9 is a perspective view of a main part showing a mounted state of a tent member with respect to an upper rail member.

[Explanation of symbols]

1 temporary tent 2 tent members 3 Lower rail member 4 Upper rail member 5 advance scaffolding 6 props 10 planned construction site 11 Building foundation 16 Pulley device 20 tent components 21 reinforcement string 22 Reinforcing cord 23 Reinforcing cord 28 Ventilation port

Claims (5)

[Claims] 1. A pair of left and right preceding scaffolds to be installed on the ground with a predetermined space at least on the left and right sides of the building foundation (11) with respect to the planned site (10) of the building. 5), a pair of left and right lower rail members (3) provided at the upper end of each of these preceding scaffolds (5) in a horizontal and relative parallel state, and the building foundation (11) position at the center. And a pair of front and rear columns (6) installed on the ground with a predetermined space on both front and rear sides thereof, and upper ends of the columns (6) at a higher level than the lower rail members (3). The tent includes an upper rail member (4) installed between them and a tent member (2) stretched between the upper rail member (4) and the left and right lower rail members (3). The member (2) is each length of the lower rail member (3) and the upper rail member (4). Tents, characterized in that provided slidably along the direction. 2. The two upper rail members (4) are provided so as to correspond to the left and right tent members (2), respectively, and both upper rail members (4) are parallel to each other in a state of being vertically displaced. A ventilation opening (28) opening in the vertical direction is formed between the upper edges of the left and right tents held by the respective upper rail members (4). The temporary tent described in 1. 3. The upper rail member (4) is formed by a rope, and the rope is wound around the upper ends of the front and rear columns (6) so that the rope ends on both sides are attached to the columns. Pulley device for pulling down to the ground on the root side (1
6. The temporary tent according to claim 1 or 2, characterized in that it is provided with 6), and these pulley devices (16) are located outside the building foundation (11) rather than with the columns (6). 4. The temporary tent according to any one of claims 1 to 3, wherein the tent member (2) has air permeability as well as water impermeability. 5. The tent-constituting strip (20), wherein the tent member (2) has an elongated strip-like shape whose longitudinal direction is oriented along the roof flow direction from the upper rail member (4) side to the lower rail member (3) side. ) Is formed by arranging a plurality of the rail members in the longitudinal direction of each rail member (3, 4) and connecting them. The individual tent-constituting bands (20) are provided on both sides in the band width direction and in the center in the roof flow direction. Along the reinforcement string (21,2
2, 23), the upper ends of the respective reinforcing cords (21, 22, 23) are all connected to the upper rail member (4), and the reinforcing cords (21, 23) on both sides in the band width direction are provided. The lower end of the lower rail member (3) is connected to the lower rail member (3), and the lower end of the reinforcing cord (22) at the center of the band width direction is arranged below the lower rail member (3). The temporary tent according to any one of 3 to 3.