JPH10266332A - Attachment structure of unit matter and attachment method thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an attachment structure of a unit matter that can facilitate an attachment work of the unit matter such as a balcony unit. SOLUTION: An extension member 1 with a space 7 defined to be made to communicate with the exterior is interposed between the receiving part 51 of a building and the joint part 1 of a balcony unit 25. A receiving art connection board 2 of the extension member 1 is connected to the receiving part 51 of the building and the joint part 61 of the balcony unit 25 is connected to a joint connection board 31 of the extension member 1. Providing the extension 1 formed with the space 7 communicating with the exterior facilitates a connection between the extension member 1 the receiving part 51 and the joint part 61 from the space 7 of the extension member 1, an attachment work of the balcony unit can be done with ease.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a unit object and a method for mounting the same.

[0002]

BACKGROUND ART Units attached to the side of a building,
For example, in a conventional structure for mounting a balcony unit or the like to a building, a positioning pin protruding horizontally horizontally is fixed to a receiving portion of the building, and the balcony unit is lifted with a crane at a construction site and horizontally moved to a location near the building. Insert the positioning pin into the hole formed in the joint of the Balconi unit that has been attracted. Then, a bolt is inserted into the connecting portion and the receiving portion, and the bolt is rotated and tightened with a wrench or the like, thereby attaching the balcony unit to the building. At this time, bolts were inserted into the receiving portion from the inside of the frame material constituting the balcony unit via the joint, and the balcony unit was attached to the building.

[0003]

However, the work of inserting a bolt into the receiving part of the building from the inside of the frame material constituting the balcony unit through the joint part and tightening it is as follows.
Since the space inside the frame material forming the balcony unit is extremely small and not easy, there is a problem that the mounting operation of the balcony unit becomes complicated.

[0004] It is an object of the present invention to provide a mounting structure of a unit and a method for mounting the unit, which can facilitate the work of mounting a unit such as a balcony unit.

[0005]

The first invention of the present invention, which will be described with reference to the drawings, is a structure for mounting a unit (balconi unit 25) to a building 21 and a receiving structure for the building 21. Between the portion 51 and the connecting portion 61 of the unit, there is provided an extension member 1 having one side connected to the receiving portion 51 and the other side connected to the connecting portion 61. , A space 7 communicating with the outside is formed.

An example of a unit is a balcony unit 25.
In addition, the present invention can be applied to, for example, an entrance eaves unit or an eaves unit, and can be applied to any unit attached to the side surface of the building 21 in an overhanging state.

As described above, by providing the extension member 1 in which the space 7 communicated with the outside is formed, the extension member 1 and the receiving portion 51 and the coupling portion are utilized by utilizing the space 7 of the extension member 1. Since the connection with the unit 61 can be easily performed, the mounting work of the unit such as the balcony unit 25 can be easily performed.

The extension member 1 is connected to the receiving portion 51.
, A connecting portion connecting plate 3 connected to the connecting portion 61, and a connecting plate 4 connecting the receiving portion connecting plate 2 and the connecting portion connecting plate 3. Is preferred.

If the extension member 1 is constructed in this manner, for example, the connecting plate 4 and the connecting portion connecting plate 3
Can be easily separated from each other by a predetermined distance, so that the space 7 communicated with the outside can be easily formed, and the connection between the extension member 1 and the receiving portion 51 and the coupling portion 61 can be easily formed from the space 7 of the extension member 1. Can be done easily.

Further, it is desirable that the connecting plate 4 is composed of a horizontal connecting plate 5 and a vertical connecting plate 6 for connecting the receiving portion connecting plate 2 and the connecting portion connecting plate 3 at predetermined intervals. If the receiving portion connecting plate 2 and the connecting portion connecting plate 3 are connected by the horizontal connecting plate 5 and the vertical connecting plate 6, each plate can cope with the loads in the two directions of the vertical direction and the horizontal direction. For example, it is possible to connect the receiving portion connecting plate 2 and the connecting portion connecting plate 3 with one connecting plate 4 and to have a thickness per one connecting plate 4 rather than a single plate corresponding to a load in two directions. Can be made thinner, and the load can be efficiently received.

The receiving portion 51 and the extension member 1 are
It is desirable that they are connected by a frame attaching means applied from the extension member 1 side. The frame attaching means is, for example, a bolt 81 or a screw. As described above, if the receiving portion 51 and the extension member 1 are connected to each other from the extension member 1 side, that is, the space 7 of the extension member 1 by the frame attaching means such as the bolt 81 or the screw, the receiving portion 51 and the extension member 1 can be easily connected. Can be connected to

Further, it is preferable that the extension member 1 and the connecting portion 61 are connected by a main body attaching means applied from the extension member 1 side. The body attaching means is, for example,
Bolts 82, screws and the like. As described above, when the extension member 1 and the coupling portion 61 are coupled to each other by the main body attaching means such as the bolt 81 or the screw from the space 7 of the extension member 1 in detail, the extension member 1 and the coupling portion 61 are connected. Can be easily connected.

The extension member 1 is provided with an upper surface 1A, a positioning hole 5A is formed in the upper surface 1A, and a projection along the upper surface 1A of the extension member 1 is formed on the unit. It is preferable that a positioning pin 71A is formed at a tip of the positioning pin 71A, and the positioning pin 71A is inserted into the positioning hole 5A.

As described above, the positioning pin 71A is formed on the protrusion 71 provided on the unit object, and when the positioning pin 71A is inserted into the positioning hole 5A formed on the upper surface 1A of the extension member 1, the extension member Since the unit object can be hooked onto the unit 1 and locked, for example, there is no need to perform a connection operation while the unit object is suspended by a crane or the like, and the connection operation between the extension member 1 and the unit object is easily performed. be able to.

The second invention of the present invention relates to a method of attaching a unit object (balcony unit 25) to a building 21, wherein the extension member 1 having a space 7 communicated with the outside is extended. The unit 7 is connected to the receiving portion 51 of the building 21 from the space 7 side of the member 1, and the unit object is hung at a position where the connecting portion 61 of the unit object faces the extending member 1. The extension member 1
Are connected from the space 7 side to fix the unit object.

As described above, since the extension member 1 in which the space 7 communicated with the outside is formed is provided, the connection between the extension member 1 and the receiving portion 51 and the coupling portion 61 can be established from the extension member 1 side. Since it can be easily performed, the mounting work of the unit such as the balcony unit 25 can be easily performed.

Further, by connecting the extension member 1 to the receiving portion 51 and then connecting a unit object to the extension member 1, for example, the extension member 1 is connected to the unit object, and the unit object is connected by a crane or the like. Since the unit object is less likely to contact the building 21 than when the unit object is hung and connected to the receiving portion 51, the connection operation of the unit object can be easily performed.

The third invention of the present invention relates to a method of mounting a unit object (balconi unit 25) on a building 21, wherein the upper surface 1 having a positioning hole 5A is formed.
A is connected to the receiving portion 51 of the building 21 from the space 7 side of the extension member 1 and the extension member 1 projects along the upper surface 1A of the extension member 1. A unit having a portion 71 and a positioning pin 71A protruding downward at its tip is hung, and the positioning pin 71A is inserted into the positioning hole 5A to lock the unit with the extension member 1. The connecting portion 61 of the unit object is attached to the extension member 1 in the space 7 of the extension member 1.
It is characterized by connecting from the side and fixing the unit object.

Positioning pins 71 provided on the unit object
A is a positioning hole 5 formed in the upper surface 1A of the extension member 1.
By inserting the unit into the extension A, the unit can be hooked and locked on the extension member 1, so that it is not necessary to perform the connection work while the unit is suspended by a crane or the like, for example.
The connection work between the extension member 1 and the unit object can be more easily performed.

[0020]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a unit-type building 21 to which an attachment structure according to one embodiment is applied. The main body of the unit building 21 includes a first-floor building unit 23 placed on a foundation 22 and a second-floor building unit 24 placed on the first-floor building unit 23,
Building unit 2 of the plurality of second floor building units 24
A balconi unit 25, which is a unit object, is attached to the side surface of the unit 9 in a protruding state. Balconi unit 2
5 includes a floor panel 26, a front handrail wall panel 27, and left and right side handrail wall panels 28. The floor panel 26 has a structure shown in FIGS. 2 and 3, and the horizontal handrail wall panel 28 is bolted. Are connected to the building units 29 by brackets (not shown).

Each of the building units 23 and 24 has a rectangular parallelepiped frame in which four upper beams and lower beams are erected between the upper and lower ends of four pillars at four corners. As shown in the figure, a hollow box-shaped receiving portion 51 is fixed to the front surface of a lower beam 29A which is a structural material on the outdoor side of the building unit 29 by welding. The upper surface 52 of the receiving portion 51 is horizontal and flat, and a hole 53A is formed in a vertical front surface 53. There are a total of six holes 53A at the top, bottom, left and right,
As shown in FIG. 3, the front face 5 corresponding to these holes 53A is formed.
A nut 53B is firmly connected to the back side of 3. Further, the surface of the receiving portion 51 is aligned with the outer surface of the outer wall 40.

The end of the floor panel 26 of the balcony unit 25 on the building unit 29 side, specifically, the frame material 3 on the building unit 29 side forming the framework of the floor panel 26
At 0, a connecting portion 61 is fixed by welding, and a horizontal projecting portion 71 is provided above the connecting portion 61. A positioning pin 71 </ b> A protruding downward is formed at the tip of the protrusion 71.

The extension member 1 is mounted between the receiving portion 51 of the building 21 and the connecting portion 61 of the balcony unit 25. As shown in FIG. 4, the extension member 1 includes a receiving portion connecting plate 2 connected to a receiving portion 51 of the building 21.
And the connecting portion connecting plate 3 connected to the connecting portion 61 of the balcony unit 25, and the connecting plate 4 connecting the receiving portion connecting plate 2 and the connecting portion connecting plate 3. The connecting plate 4 includes a horizontal connecting plate 5 serving as an upper surface of the extension member 1 and a receiving portion connecting plate 2, a connecting portion connecting plate 3, and a vertical connecting plate 6 abutting on the horizontal connecting plate 5. Board 2
And the connecting portion connecting plate 3 are connected with a predetermined distance therebetween.
For this reason, a space 7 communicated to the outside is formed in the extension member 1. The horizontal connecting plate 5 is provided with a positioning hole 5A into which the positioning pin 71A is inserted.

A total of six holes 2A are formed in the receiving portion connecting plate 2 of the extension member 1 at positions corresponding to the holes 53A of the receiving portion 51, respectively. A bolt 81 serving as a frame attaching means is inserted into these holes 2A and 53A, and the bolt 81 is screwed into the nut 53B and tightened, and the extension member 1 is connected to the receiving portion 51. Similarly, the connecting portion connecting plate 3 has a hole 61 of a connecting portion 61 described later.
A total of four holes 3A are formed at positions corresponding to A.

A total of four holes 61A are formed in the connecting portion 61 at positions corresponding to the holes 3A formed in the connecting portion connecting plate 3 of the extension member 1, respectively, as shown in FIG. A nut 61B is fixedly mounted on the side facing the frame material 30 of the balcony unit 25 corresponding to 61A. A bolt 82 serving as a main body attaching means is inserted into these holes 3A and 61B, and this bolt 82
B is screwed and tightened, and the connecting portion 61 is connected to the extension member 1.

Further, positioning pins 71A formed on the projecting portions 71 of the balcony unit 25 are inserted into positioning holes 5A of the horizontal connecting plate 5 of the extension member 1. At this time, the protruding portion 71 vertically faces the upper surface 1A of the extension member 1, and the coupling portion 61 faces the coupling portion connection plate 3 of the extension member 1 forward and backward.

Next, the mounting operation of the balcony unit 25 will be described. Each building unit 2 produced in the factory
Unit building 21 by combining 3 and 24 at the construction site
After the main body is formed, the extension member 1 is attached to the receiving portion 51 of the building unit 29 as shown in FIG. More specifically, the position of the hole 53A of the receiving portion 51 and the position of the hole 2A formed in the receiving portion connecting plate 2 are aligned with each other.
A bolt 81 is inserted into the extension member 1 from the space 7 of the extension member 1, and is tightened to a nut 53 </ b> B fixed to the receiving portion 51, and the extension member 1 is connected to the receiving portion 51.

Then, as shown in FIG. 6, the balcony unit 25 is lifted by a crane (not shown), and the balcony unit 25 is gradually lowered while approaching the main body of the unit-type building 21. The Balconi unit 25 is moved in the front-rear, left-right, and horizontal directions, and the positioning pins 71A that project vertically downward from the projecting portions 71 of the Balconi unit 25 are attached to the extension
Is inserted into a positioning hole 5A formed in the horizontal connecting plate 5, which is the upper surface 1A. Positioning pin 71A in positioning hole 5A
Is inserted, and when the balcony unit 25 is locked to the extension member 1, the crane is removed. Thereafter, bolts 82 are inserted from the space 7 of the extension member 1 into the holes 3A formed in the connection portion connecting plate 3 and the holes 61A of the connection portion 61, respectively, and are inserted into the nuts 61B fixed to the connection portion 61. Tighten and connect the balcony unit 25 to the extension member 1. Thus, the balcony unit 25 is attached to the building unit 29.

According to this embodiment, the following effects can be obtained. By providing the extension member 1 in which the space 7 communicated with the outside is formed, the work of mounting the balcony unit 25 can be facilitated. That is, as compared with the case where the connection work is performed in a narrow place of the work space on the side of the conventional balcony unit 25 or the building 21, the work space (the space 7 of the extension member 1) is made wider by using the independent extension member 1. Extension member 1
From the space 7 of the extension member 1 and the receiving portion 51 and the connecting portion 61
Can be easily connected. Further, since the two surfaces, the side surface and the lower surface, of the extension member 1 are opened, the connection operation in the space 7 can be more easily performed. Further, by using the extension member 1, the extension member 1 and the building 21 and the balcony unit 2 can be combined in one space 7.
5, the work efficiency can be improved.

Further, from the space 7 of the extension member 1, the receiving portion 51 and the extension member 1 are connected with the bolt 81, or the extension member 1 and the connecting portion 61 are connected with the bolt 82, so that the extension member 1 The receiving part 51 and the coupling part 61 can be easily connected.

Also, by forming the extension member 1 as shown in FIG. 4, the connecting plate 4 (the horizontal connecting plate 5 and the vertical connecting plate 6) allows the receiving portion connecting plate 2 and the connecting portion connecting plate 3 to be in a predetermined state. Since the space 7 can be separated and connected, the space 7 communicated with the outside can be easily formed, and the connection between the extension member 1 and the receiving portion 51 and the coupling portion 61 can be easily performed from the space 7 of the extension member 1. It can be carried out. Furthermore, by connecting the receiving portion connecting plate 2 and the connecting portion connecting plate 3 with the horizontal connecting plate 5 and the vertical connecting plate 6, each plate can cope with the loads in two directions of the vertical direction and the horizontal direction. For example, it is possible to connect the receiving portion connecting plate 2 and the connecting portion connecting plate 3 with one connecting plate 4 and to deal with a load in two directions with one connecting plate 4. Can be reduced in thickness, and a load can be efficiently received.

Further, a positioning pin 71A is formed on a projection 71 provided on the balcony unit 25, and the positioning pin 71A is inserted into a positioning hole 5A formed on the upper surface 1A of the extension member 1, so that the extension member 1 can be hooked and locked. For example, there is no need to perform a connection operation while the balcony unit 25 is suspended by a crane or the like, and the connection operation between the extension member 1 and the balcony unit 25 can be easily performed. Can be done.

Further, by connecting the extension member 1 to the receiving portion 51 and then connecting the balcony member 25 to the extension member 1 protruding from the outer wall 40, the connecting portion between the extension member 1 and the balcony member 25 is formed. Since it can be separated from the building 21, there is no need to bring the balcony unit 25 closer to the outer wall 40 than necessary. That is, the connection of the balcony unit 25 can be easily performed because the balcony unit 25 is less likely to contact the unit-type building 21 at the time of connection.

Further, the projection 7 of the balcony unit 25
By using the positioning pins 71A vertically projecting downward from the base member 1 and the positioning holes 5A formed in the upper surface 1A of the extension member 1, the positioning operation of the balcony unit 25 can be easily performed.

It should be noted that the present invention is not limited to the above-described embodiment, but includes other configurations that can achieve the object of the present invention, and the following modifications are also included in the present invention.
For example, the extension member 1 is not limited to the rectangular parallelepiped shape shown in the above embodiment, but may be another shape such as a triangular prism. Further, the extension member 1 does not need to be formed of a plate. For example, the extension member 1 may be formed by cutting the contents of a block-shaped steel material to form the space 7.

Further, the connecting plate 4 does not have to be constituted by the horizontal connecting plate 5 and the vertical connecting plate 6. For example, only one of the horizontal connecting plate 5 and the vertical connecting plate 6 is provided. Is also good. Further, in the above embodiment, the horizontal connecting plate 5
Is provided on the upper surface 1A of the extension member 1, but may be provided, for example, on the lower surface of the extension member 1, or may be provided on the upper surface 1A and the lower surface of the extension member 1. Similarly, the vertical connecting plates 6 may be provided on the side surfaces of the extension member 1, respectively.

Further, although the extension member 1 and the receiving portion 51 and the connecting portion 61 are connected by bolts 81 and 82, the frame mounting means and the main body mounting means are not limited to these. Or by welding or the like.
However, the bolts 81 and 82 are preferable in that connection becomes easier.

In the above embodiment, the positioning pin 71A and the positioning hole 5A are provided on the projection 71 of the balcony unit 25 and the upper surface 1A of the extension member 1, respectively. The positioning pin 71
In the case where the A and the positioning hole 5A are not provided, the extension member 1 is attached to the receiving portion 51 of the building 21 as in the above-described embodiment, and the connection operation to the extension member 1 is performed in a state where the balcony unit 25 is suspended by a crane. .

In the above-described embodiment, the extension member 1 is connected to the receiving portion 51, and then the balcony member 25 is connected to the extension member 1. However, after the extension member 1 is connected to the balcony member 25, the extension member 1 is connected. The balcony unit 25 may be connected to the receiving member 51.

Further, according to the present invention, the building unit 2
The present invention is not limited to the case where it is attached to the side surface of the building 9, but can be applied to, for example, a case where it is attached to the upper surface of the building unit 29.

Further, in the above-described embodiment, the extension member 1 is attached to the unit-type building 21. However, the present invention is not limited to this, and can be applied to, for example, a building of a conventional construction method. Further, in the above-described embodiment, the receiving portion 51 and the connecting portion 61 correspond to the building unit 29 and the balcony unit 25, respectively.
Is fixed by welding, but may be integrally formed.

[0042]

As described above, according to the mounting structure and the mounting method of the unit object of the present invention, the extension member having the space communicated with the outside is connected to the receiving portion of the building and the unit object. Since the connection between the extension member and the receiving portion and the connection portion can be easily performed from the space of the extension member by providing the space between the connection portion and the connection portion, the work of mounting the unit such as the balconi unit can be facilitated.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an operation of attaching a balconi unit suspended by a crane to a main body of a unit building according to an embodiment of the present invention.

FIG. 2 is a view showing a receiving part provided on the unit-type building side and a connecting part provided on the Balconi unit side and an extension member provided between the receiving part and the connecting part according to the embodiment of the present invention; It is a perspective view before attachment.

FIG. 3 is a vertical cross-sectional view of a receiving portion, an extension member, and a connecting portion after the balcony unit is mounted in one embodiment of the present invention.

FIG. 4 is a partially cutaway perspective view showing an extension member according to the embodiment of the present invention.

FIG. 5 is an enlarged perspective view showing connection of a receiving portion, an extension member, and a connecting portion in FIG. 2;

FIG. 6 is a side view showing a mounting operation state of the balcony unit according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Extension member 2 Receiving part connecting plate 3 Connecting part connecting plate 4 Connecting plate 5 Horizontal connecting plate 5A Positioning hole 6 Vertical connecting plate 7 Space 25 Balconi unit which is a unit 51 Receiving part 61 Connecting part 71 Projection 71A Positioning pin 81 Body Bolt as attachment means 82 Bolt as body attachment means

Claims (8)

[Claims] 1. A mounting structure for mounting a unit object to a building, wherein one side is connected to the receiving portion between a receiving portion of the building and a coupling portion of the unit object, and
An extension member having an opposite side connected to the coupling portion is provided,
A mounting structure for a unit object, wherein a space communicated with the outside is formed in the extension member. 2. The unit object mounting structure according to claim 1, wherein the extension member includes a receiving portion connecting plate connected to the receiving portion, a connecting portion connecting plate connected to the connecting portion, A mounting structure for a unit, comprising: a receiving portion connecting plate and a connecting plate for connecting the connecting portion connecting plate. 3. The unit object mounting structure according to claim 2, wherein the connecting plate includes a horizontal connecting plate and a vertical connecting plate for connecting the receiving portion connecting plate and the connecting portion connecting plate at a predetermined interval. A mounting structure for a unit, comprising: 4. The mounting structure for a unit object according to claim 1, wherein the receiving portion and the extension member include:
A mounting structure for a unit object, wherein the mounting structure is connected by a frame mounting means applied from an extension member side. 5. The mounting structure for a unit object according to claim 1, wherein the extension member and the connecting portion are connected to each other.
A mounting structure for unit objects, wherein the mounting structure is connected by main body mounting means applied from an extension member side. 6. The mounting structure for a unit object according to claim 1, wherein an upper surface is provided on the extension member, a positioning hole is formed on the upper surface, and the extension member has an upper surface. A protruding portion is provided along an upper surface of the extension member, a positioning pin protruding downward is formed at a tip of the protruding portion, and the positioning pin is inserted into the positioning hole. Mounting structure. 7. A method for attaching a unit object to a building, comprising: connecting an extension member having a space communicated with the outside to a receiving portion of the building from the space side of the extension member. A unit, wherein a unit object is hung at a position where a connecting portion of the unit object faces the extending member, a connecting portion of the unit object is connected to the extending member from the space side of the extending member, and the unit object is fixed. How to attach things. 8. A method for attaching a unit object to a building, comprising: an extension member having an upper surface having a positioning hole formed therein and having a space communicated with the outside, wherein the extension member is provided on the space side of the extension member. From to the receiving part of the building,
A unit having a protruding portion along the upper surface of the extension member and a positioning pin protruding downward at the tip thereof is suspended, and the positioning pin is inserted into the positioning hole to lock the unit with the extension member. A method of attaching a unit object, wherein a connecting portion of the unit object is connected to the extension member from the space side of the extension member to fix the unit object.