JPH10219838A - Ridge part side hanging structure of roof panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve working efficiency by providing a metal hanger lock member on a ridge wrapping installing backing material so as to connect two ridge part side end parts of rafters to each other and installing a ridge part metal hanger on this metal hanger lock member free to connect and disconnect. SOLUTION: A ridge part metal hanger 29 free to connect and disconnect is fixed on a wire 26 by providing a metal hanger lock member 15 on a ridge wrapping installing backing material 8 installed so as to connect ridge part side end parts of at least two pieces of rafters 5 of a unitized roof panel 3. Thereafter, at the time of hanging down the roof panel 3, a lower part of the ridge part metal hanger 29 is fitted into a square hole of the metal hanger lock member 15 and connected to it by a connecting pin 16, and hanging work is carried out in an upward position where the ridge part metal hanger 29 does not mar a roofing 7, etc. Thereafter, after hanging in the roof panel 3 on purlins of a roof truss, the ridge part metal hanger 29 becoming useless is separated from the metal hanger lock member 15 by operation from the ground side. Consequently, it is possible to facilitate hanging work.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crane from the ground side, in which a roof panel as a unit member finished with a roofing material such as a rafter, a field board, and the like is mounted on a roof surface of a previously constructed hut. The present invention belongs to the technical field of a ridge side suspension structure for suspending a ridge side by using a hanging means for constructing as a hanging operation by using a mounting base material of a wrapper.

[0002]

2. Description of the Related Art In recent years, unitization and functional integration of building members have been remarkably progressing in order to produce buildings as much as possible in factories. Regarding the roof structure, various types of roof panels are known as unit members in which all necessary related parts such as rafters, floor boards, roofing materials, and the like are finished. Also, various types of hanging devices and hanging structures for such a roof panel have been developed (for example, JP-A-5-214771, JP-A-5-222773, JP-A-6-10463, JP-A-6-136957, and JP2510794). Issue).

[0003] It is understood that the development goals of each of the prior art described above are focused on safely hanging the roof panel, and not damaging the particularly soft roofing material of the roof panel. However, in these conventional techniques, it is necessary for the roofer to climb on the hut, remove the hanging hardware from the suspended roof panel, and perform the joining process because of the rainfall between the roof panels. Was.

[0004] With regard to the construction of the roof of a building, it is highly desirable that the construction can be completed in one day in order to carry out construction not affected by unfavorable weather. In addition, it is strongly desired that the construction method can be performed by general workers without requiring a roof craftsman to work on the roof, requiring no special skills or craftsman (roofer). ing. In order to achieve these development goals, it is imperative that the roof panel be constructed in such a way that all necessary parts such as roofing material, water stoppage, drainage, etc. are unitized into one panel. And
Regarding the hanging of the roof panel and the hanging hardware, the hanging hardware can be detached from the roof panel by simple operation from the ground after use, and complete rainfall at the joint of the laid roof panel and the ridge part. A structure that does not need to separately attach a joining member or the like for closing is desired. by the way,
In the case of a roof structure with unitized roof panels in which each component is shown in an exploded state in FIG.
Is configured as a unit member that has been completed to the roofing material 7 (metal tile) in addition to the rafter 5, the ground board 6, and the like (see FIG. 2).
In the example of FIG. 1, the unit is unitized to have a continuous length from the roof ridge to the eaves. As for the roof construction method,
And a plurality of unitized roof panels 3 are regularly suspended in a predetermined order on the roof purlin 2 and fixed in position.
Is also suspended and installed.

[0005] Various means have been devised and implemented for installing the ridges 4, 4 '. As one means,
3 and 6 show a plurality of mounting base materials 8 of a ridge wrapping so as to connect at least two ridge side ends of adjacent rafters 5, 5 of a unitized roof panel 3. FIG. And fix it with wood screws 14. On the other hand, the lower part of the connection bolt 12, the upper part of which has been previously fixed to the bracket 10 of the ridge packet 4 or 4 ′ with the double nut 11, is passed through the bolt hole of the receiving bracket 9 which has been hooked and stopped on the lower edge of the mounting base material 8. The nut 13 is tightened and fixed from below. Reference numeral 25 in FIG. 6 denotes a ridge ventilation member having a large number of ventilation holes.

According to the above-described means for installing the ridge parcel 4, the parts cost and labor are required for mounting the ridge parcel mounting base material 8 to the rafter 5, but the length of the base material 8 (usually 5
Within a range of less than 0 cm), there is versatility to mount even if the position of the bracket 10 of the ridge packet 4 or 4 'is slightly shifted. In addition, installation work can be avoided in a narrow place between the end faces of the rafters of the roof panels 3 on both sides, which is convenient for construction.

[0007]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a roof that is suspended using the base material as a measure to utilize as much as possible the base material of the ridge wrapper that is purposely mounted on the roof panel as described above. An object of the present invention is to provide a ridge-side suspension structure for panels.

[0008]

According to another aspect of the present invention, there is provided a roof panel ridge side suspension structure according to the present invention, wherein at least two rafters of a unitized roof panel are provided. A hanging metal latch member is provided on a mounting base material of a ridge packet attached so as to connect between the ridge side end portions of the ridge portion, and a ridge hanging metal detachable to the hanging metal latch member is a crane. Is fixed to the wire of the above, the connection means with the hanging metal locking member is provided, the connection between the ridge hanging metal object and the hanging metal locking member can be released from the ground side can be released operation The hanging metal latch member and the ridge hanging metal piece are detached by releasing the connection.

According to a second aspect of the present invention, the hanging member locking member according to the first aspect is provided as a cylindrical member having a vertically penetrating hole formed in a front surface of a mounting base material of the ridge package. The lower part of the hanging member is formed in a size and shape to fit into the hole of the hanging member locking member, and is connected to a common position of both the hanging member locking member and the ridge part hanging member as a connecting means for the two. And a pin hole through which the connecting pin is passed, and a retaining spring bulging to a diameter larger than the diameter of the pin hole is attached to the tip of the connecting pin.

According to a third aspect of the present invention, as the means for releasing the connection between the ridge portion hanging hardware and the hanging metal fitting locking member according to the second aspect, the length of the connecting pin is extended to reach the head to the ground. A rope is fixed on the upper end of a long operation tube operated from the ground side, a reaction force receiving member for taking a reaction force on a hanging metal locking member is provided, and the rope is provided with a pulling guide for releasing the connection. A tool is used.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention is suitably applied to the construction of a roof by a unitized roof panel 3 in which each component is shown in an exploded state in FIG. FIG. 2 shows a crane wire 2 on both the eaves side and the ridge side of the roof panel 3.
6 shows a suspended state in a posture of hanging along the inclination of the roof surface of the hut group. On the eaves side of the roof panel 3, eaves hanging hardware 22 is used, and a roofing material 7 made of a thin steel plate or the like is used.
Hang the position protruding long from the panel edge so as not to damage the panel. The ridge side hanging hardware 29 is used on the ridge side, and the roofing material 7 and the field board 6 are also hung in a manner not to damage. The eaves hanging hardware 22 and the ridge hanging hardware 29 are each fixed to the terminal of the wire 26 of the crane by the shackle 27, and can be repeatedly used in crane work.

Incidentally, a light-weight reinforcing steel such as a C-shaped steel as the eave-side hanging metal fitting locking member 20 using the eave-side hanging metal fitting 22 is provided along the side surface of the rafter 5 of the roof panel 3 at the eaves of the same rafter. It is attached to the required length. The eaves hanging hardware 22 shown in FIG. 2 is inserted into the groove of the eaves side hanging metal locking member 20, and the retaining projection 21 projecting from the tip of the hanging metal locking member 22 is attached to the eaves hanging metal. It is fitted into the latch hole 23 of 22 and locked. The above-mentioned locked state is always maintained by the action of the leaf spring 24 raising the eaves hanging hardware 22. Hole 18 provided at the tip of eaves hanging hardware 22
When the rope 19 is fastened and the rope 19 is strongly pulled down from the ground side, the retaining projection 21 is detached from the latch hole 23, and the eaves hanging hardware 22 is further removed from the hanging metal fitting member 20. it can.

According to the first aspect of the present invention, the ridge side suspension structure of the roof panel is provided between the ridge side ends of at least two rafters 5, 5 of the roof panel 3 unitized as described above. Are attached to the mounting base material 8 of the ridge package attached so as to connect the hooks (see FIG. 3). On the other hand, a ridge hanging part 29 detachable from the hanging part locking member 15 is fixed to a wire 26 of a crane, and a connecting pin 16 is provided as connecting means with the hanging part locking member 15. . The connection between the ridge hanging member 29 and the hanging member locking member 15 is configured to be released from the ground side as described later, and by releasing the connection, the hanging member locking member 15 and the ridge hanging member 29 are connected. Is implemented in a detachable configuration.

The embodiment shown in FIG. 3 and subsequent figures will be described more specifically. On the lower surface of one roof panel 3, among the rafters 5, which are long in the gradient direction and are arranged in parallel in the width direction at an interval of 45 cm as an example, two rafters 5 on each side, and the ridge side of the five rafters A total of two mounting base materials 8 are mounted on both sides, one on each side, in a manner to connect the ends (FIG. 3). The base material 8 is a processed product of a steel plate.
At 4, it is strongly fixed to the rafter 5.

On the front surface of the ridge base material 8, a suspending member locking member 15 is integrally provided as a tubular member forming a square hole 15a penetrating in the vertical direction. On the other hand, the ridge hanging member 29 is formed in such a size and shape that the lower half thereof fits into the square hole 15a formed by the hanging member locking member 15. Furthermore, as a connecting means of both,
Pin holes 17 and 28 are provided at a common position on the side surfaces of both the hanging metal latch member 15 and the ridge hanging metal fitting 29 so as to horizontally pass a connecting pin 16 connecting the two. The pin hole 17 of the hanging member locking member 15 is
In order to facilitate the alignment with the pin hole 28, it is provided in the shape of a long hole slightly longer in the vertical direction. Ridge hanging hardware 2
On the front surface of the stopper 9, a stopper 30 for regulating the fitting depth to the hanging fitting locking member 15 is provided. At the tip of the connecting pin 16, a pin hole 1
A retaining spring 31 swelled to a diameter larger than the diameter of 7 is attached.

Accordingly, when the roof panel 3 is lifted, as shown in FIGS. 2 to 4, the lower portion of the ridge hanging metal fitting 29 is fitted into the square hole 15a of the hanging metal fitting locking member 15, and both of them are fitted. The positions of the pin holes 17 and 28 are aligned, and the connection pins 16 are passed horizontally to be connected. Then, connecting pin 1
The safe suspending operation can be performed by the retaining action of the retaining spring 31 of FIG. The ridge hanging hardware 29 is a roofing material (tile) 7
The hanging operation is performed in an upward posture that does not damage the ground plate 6 (FIGS. 2 and 4).

Next, as shown in FIG. 4, after the roof panel 3 is hung on the purlin 2 of the hut assembly 1 and fixed in position, the unnecessary ridge hanging hardware 29 is lifted by operation from the ground side. As means for separating from the locking member 15, that is, means for releasing the connection between the ridge part hanging hardware 29 and the hanging fitting locking member 15, a pulling operation is performed on the head (annular portion) of the connecting pin 16 from the ground side. Rope 36 is fastened to reach the ground (FIG. 3). On the other hand, a disconnection tool operated by an operator from the ground side is prepared in the configuration shown in FIGS. 5A and 5B. The structure is such that an upward groove is formed by fitting the upper end of the long operation tube 32 held by the worker on the ground to the hanging metal latching member 15 of the above-described wrapping base material 8 from below to take a reaction force. A reaction force receiver 33 having a shape is provided.
A pulling guide 35 for a rope 36 of the connecting pin 16 is provided at the tip of an arm 34 protruding laterally from the arm.

In short, the reaction force receiver 33 of the operation tube 32 supported by the worker on the ground side is fitted into the suspension fitting locking member 15 to secure a sufficient reaction force. The rope 36 of the connecting pin 16 is passed through the pulling guide 35. When the rope 36 reaching the ground is pulled strongly, the connecting pin 16 is pulled out while contracting the retaining spring 31 by the strong tensile force of the rope bent at the position of the pulling guide 35 and in the same horizontal direction as the connecting pin 16. Therefore, the ridge hanging metal fitting 29 can be separated from the hanging metal fitting locking member 15.

[0019]

According to the roof panel ridge-side suspension structure of the present invention, the roof has a structure in which all necessary related parts such as waterproofing, draining, etc. are unitized into one panel in addition to the roofing material. A hanging work can be performed on the panel without damaging any soft roofing material. And the ridge hanging hardware that became useless after the hanging installation of the roof panel,
Simple and easy operation such as pulling a rope from the ground,
It can be reliably detached from the roof panel. Therefore, it is absolutely unnecessary for a roofer to work on the roof when constructing the roof, which contributes to labor saving, improvement of work efficiency, and improvement of worker safety. Moreover, even if the suspension structure is implemented, there is no inconvenience that a post-treatment such as a rain break is required. Therefore, in this sense, the work efficiency is high, and it is possible to easily achieve the goal of completing the roof in one day. Close.

[Brief description of the drawings]

FIG. 1 is a perspective view showing components of a roof in an exploded state.

FIG. 2 is a side view showing a suspended state of a roof panel.

FIG. 3 is a perspective view showing an attached state of a ridge base material on a ridge side end of a roof panel.

FIG. 4 is a side view showing a state in which a roof panel is hung on the upper surface of a hut.

FIG. 5A is an elevation view showing a use state of a connection release tool for pulling out a connection pin, and FIG. 5B is a front view of a rope guide.

FIG. 6 is a structural view of a ridge portion of a roof to which a wrapper is attached.

[Explanation of symbols]

 REFERENCE SIGNS LIST 3 Roof panel 8 Building base material for building wrapping 15 Suspension fitting locking member 29 Building hanging hardware 26 Crane wire 16 Connecting pin 17 Pin hole 28 Pin hole 31 Retaining spring 36 Pull-out rope 32 Operating pipe 33 Reaction force receiver 35 Tension guide

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Toshishi Ina, 2-8-3 Kiba, Koto-ku, Tokyo Inside Nikken Building Con (72) Inventor Shuichi Motobashi 2--8, Kiba, Koto-ku, Tokyo No. 3 Inside Nikken Building Con

Claims (3)

[Claims] 1. A hanging member locking member is provided on a mounting base material of a ridge wrap mounted so as to connect at least two ridge side ends of a rafter of a unitized roof panel. The ridge hanging member detachably attached to the hanging member locking member is fixed to a wire of a crane, and connecting means for the hanging member locking member is provided. The connection with the metal fitting locking member can be released from the ground side, and the lifting metal locking member and the ridge hanging metal piece are detached by releasing the connection. Construction. 2. The hanging member locking member according to claim 1, which is provided as a cylindrical member that forms a hole that vertically penetrates a front surface of a mounting base material of a ridge package, and a lower portion of the ridge hanging material is provided. A pin that is formed in a size and a shape that fits into the hole of the hanging fitting locking member and that passes a connecting pin in a horizontal direction to a common position of both the hanging fitting locking member and the ridge hanging fitting as a connecting means for both. A hole is provided, and a retaining spring bulging to a diameter larger than the diameter of the pin hole is attached to a tip portion of the connecting pin. 3. A pulling rope having a length reaching the ground is fixed to the head of the connecting pin as means for releasing the connection between the ridge part hanging hardware and the hanging fitting locking member according to claim 2. On the other hand, a reaction force receiver is provided at the upper end of the long operation tube operated from the ground side to take a reaction force on the hanging bracket locking member,
And a ridge-side suspension structure of the roof panel, wherein a disconnection tool having a pulling guide for the rope is used.