JPH0645008U - Tent structure - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a tent structure in which roof sheet laying work is easy and the roof sheet can be effectively prevented from flapping, turning over, and breaking in strong wind. [Structure] A plurality of skeletons composed of inclined beams 2 extending from the apex to both sides and columns 1 connected to the vicinity of both ends of the ridges are arranged in parallel with each other at intervals, and are erected on the ground, and are provided on ears. A belt-shaped roof sheet 5 having a wire 4 inserted in a bag 3 covers the adjacent inclined beams 2 of the frame, the wires 4 are tensioned and fixed to the ground to form a roof, and the roof sheet 5 is the inclined beam. It is fixed in the middle part from the top edge of 2 to the end. In addition, eyelets 7 are provided on the side of the roof sheet 5,
It is preferable that the string 8 passing therethrough be locked to the hook 9 attached to the inclined beam 2 so that the roof sheet 5 is fixed to the inclined beam 2.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a tent structure for preventing a roof sheet from being turned over.

[0002]

[Prior art]

 Tent structures are often used for temporary warehouses and temporary buildings to prevent wind and rain in simple warehouses and seasonal pools. The tent structure consists of a steel frame and a sheet covering it. The skeleton is composed of inclined beams extending from the apex to both sides and columns connected near both ends of the stilts, and is erected in parallel with a plurality of spaces. The walls are generally formed by surrounding the pillars in a row with a strong tarpaulin. In the roof, a strip-shaped roof sheet with a width between beams is straddled between the adjacent beams, and the beams are covered from both sides of the roof sheet while covering the beams on both sides. The wire runs through the ears of the roof sheet and runs along the groove of the Y-shaped beam. The wire is fastened to the fixed ring installed on the ground at the end in a tensioned state to fix the roof sheet. ing.

[0003]

[Problems to be solved by the device]

 In the case of such a conventional tent structure, when the strong wind blows, the roof sheet sometimes flaps, sometimes turns up and is blown away.

In order to solve these problems, a device has been devised in which wires are entangled in the ears of the roof sheet and the wires are fastened to all the beams over the entire length. Generally, this type of tent structure has seasonal seating and removal. Therefore, with this method, every time the season comes, the edge of the roof sheet must be wire fastened to and removed from the beam over the entire length of the elevated beam, There was a problem that it was very time-consuming and required a lot of labor.

The present invention has been made in order to solve the above-mentioned problems, and a tent structure capable of easily laying a roof sheet and effectively preventing the roof sheet from flapping, turning up, and breaking in a strong wind. The purpose is to provide.

[0006]

[Means for Solving the Problems]

 A tent structure of the present invention made to achieve the above object will be described with reference to FIGS. 1 and 2 corresponding to an embodiment.

The tent structure of the present invention is erected on the ground by arranging a plurality of skeletons, which are composed of inclined beams 2 extending from the top ridges on both sides and columns 1 connected near both ends thereof, at intervals. A belt-shaped roof sheet 5 in which a rope or a wire 4 is inserted into a bag 3 provided at an ear covers the inclined beam 2 of the frame adjacent to each other, and the rope or the wire 4 is tensioned and fixed to the ground. Is formed, and the roof sheet 5 is fixed at an intermediate portion from the top edge to the end of the inclined beam 2.

The roof sheet 5 is not fixed to the inclined beam 2 near the top ridge and both ends of the inclined beam 2, and the distance at which the roof sheet 5 is fixed to the inclined beam 2 is the inclination. It is preferable that the distance is shorter than the distance from the top edge to the end of the beam 2.

Moreover, eyelets 7 are provided on the side portions of the roof sheet 5, and a string 8 passing therethrough is locked to a hook 9 attached to the inclined beam 2, so that the roof sheet 5 is attached to the inclined beam 2. It is good to be fixed to.

[0010]

[Action]

 In the case of a tent structure in which a wire is passed through the ear of the seat and its ends are fixed to the ground, convection occurs in the structure, and when wind pressure is applied upward, the force concentrates on the top of the roof. The force concentrated at the top is pushed down by the wire on the roof sheet. For this reason, the wind pressure is dispersed at a point slightly lower than the top, and the dispersed weak wind pressure slightly turns the roof sheet on the inclined surface. The edge of the sloping sheet spreads out once it begins to flip, and the total wind pressure concentrates there.

In the case of the present invention, the roof sheet 5 is fixed to the inclined beam 2 at an intermediate portion from the top edge to the end of the inclined beam 2, so that the first turning which is the beginning of wind pressure concentration is prevented.

The range in which the roof sheet 5 is fixed to the inclined beam 2 is small. For this reason, the work to stretch the roof sheet is hardly burdened.

[0013]

【Example】

 Embodiments of the present invention will be described below. FIG. 1 is a sectional view of an embodiment of the tent structure of the present invention. FIG. 2 is a sketch of the roof sheet fixing portion of the tent structure of the present invention.

As shown in FIG. 1, a plurality of skeletons composed of inclined beams 2 extending from the apex to both sides and columns 1 connected near the ends of the beams are arranged in parallel at a certain interval to stand on the ground. It is set up. The slanted beam 2 is formed by assembling Y-shaped steel into a gassho structure.

A sheet made of polyester is stretched over the columns 1 to 1 which are lined up in order, and a peripheral wall is formed there.

The upper surface of the inclined beam 2 is covered with a roof sheet 5. Each of the roof sheets 5 is in the form of a band having a width between the slanted beams 2 and the slanted beams 2, and as shown in FIG. 2, bags 3 are provided on both side ears thereof. The wire 4 is inserted. Each roof sheet 5 covers the groove wall upper end of the slanted beam 2 having a Y-shaped cross section, which is laid in parallel, on both sides, and if the wire 4 in the bag 3 is placed in the Y-shaped groove of the slanted beam 2. Along with the wires 4, the wires 4 in the bag 3 are passed from one pillar 1 standing at both ends of the inclined beam 2 to the other pillar 1.

Within the Y-shaped groove wall of the slanted beam 2, a hook 9 is attached at an intermediate portion from the apex to the end in a range shorter than the entire length of the slanted beam 2, and is located in the immediate vicinity thereof. The eyelet 7 is opened in the bag 3 of the roof sheet 5 through which the sheet surface is penetrated, and the covering rubber 8 is inserted therethrough. Moreover, the covering rubber 8 is engaged with the hook 9 provided on the inclined beam 2 to partially fix the roof sheet 5 to the inclined beam 2. There are no other fixing points between the roof sheet 5 and the inclined beam 2 near the top edge and both ends of the inclined beam 2, and the wire 4 in the bag 3 of the roof sheet 5 is tense and both ends thereof are provided on the ground. It is fastened to the fixed ring 6. The middle part of the slope where the roof sheet 5 is partially fixed to the sloped beam 2 is not limited to the center point of the slope, and if it is roughly the middle part, it may be strictly biased to one side. The points may be dispersed and provided.

In the case of this embodiment, the roof sheet 5 and the inclined beam 2 are fixed by the covering rubber 8. The coated rubber 8 stretches elastically up to a predetermined length, and does not stretch further when reaching the limit point. Therefore, when convection occurs in the structure, the wind force of the cover rubber 8 stretches elastically to open a slight gap between the roof sheet 5 and the inclined beam 2 and wind pressure gradually increases from there. To the outside to weaken the wind pressure. Moreover, the outlet from which the wind pressure is blown does not expand beyond a certain level, and it is possible to prevent the wind pressure from concentrating on that portion all at once. Therefore, even if there is considerable convection, the roof is rarely damaged.

The eyelets 7 are provided on the bag 3. Since the bag 3 has the double sheet, the bag 3 is strong even if a small amount of external force is applied, and the sheet is prevented from being cut.

[0020]

[Effect of device]

 As described above in detail, in the case of the tent structure of the present invention, the range in which the roof sheet is fixed to the slant beam is small, and moreover, the roof fluttering and the curling are effectively prevented. There is almost no burden on the laying work that is performed many times in season.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of an embodiment of a tent structure to which the present invention is applied.

FIG. 2 is a sketch of a roof sheet fixing portion of the tent structure of the present invention.

[Explanation of symbols]

1 is a pillar, 2 is a slanted beam, 3 is a bag, 4 is a wire, 5 is a roof sheet, 6 is a fixed ring, 7 is an eyelet, 8 is a covering rubber, and 9 is a hook.

Claims (3)

[Scope of utility model registration request] 1. A bag provided on an ear portion, in which a plurality of skeletons, each of which is composed of an inclined beam extending from the apex to both sides and columns connected to the vicinity of both ends thereof, are arranged in parallel at an interval and are erected on the ground. A belt-shaped roof sheet having a rope or wire inserted through it covers the inclined beams of the adjacent frames, and the rope or wire is tensioned and fixed to the ground to form a roof,
A tent structure in which the roof sheet is fixed at an intermediate portion from the top edge to the end of the inclined beam. 2. The roof sheet is not fixed to the inclined beam in the vicinity of the top edge of the inclined beam and in the vicinity of both ends thereof, and the distance at which the roof sheet is fixed to the inclined beam is the top edge of the inclined beam. The distance is shorter than the distance from the end to the end.
Tent structure described in. 3. An eyelet is provided on a side portion of the roof sheet,
The string passing through it is locked to the hook attached to the inclined beam,
The tent structure according to claim 1 or 2, wherein the roof sheet is fixed to the inclined beam.