JP2566542Y2 - Hanging bracket for deck plate - Google Patents

Description

[Detailed description of the invention]

[0001]

The present invention is applicable to, for example, building and laying both ends on a frame such as a beam or a girder, and laying the concrete on the upper surface thereof, attaching it to reinforcing ribs of a deck plate, and various materials, piping, etc. The present invention relates to a deck plate hanging metal used for supporting.

[0002]

2. Description of the Related Art As a conventional hanging metal fitting for a deck plate,
For example, as shown in FIG. 17, a pair of reinforcing rib engaging portions 11, 11 made of elastic pieces are provided on the upper portion, and the reinforcing rib engaging portions 11, 11 can be tightened with screws 12 and seat nuts 13. And the reinforcing rib locking portion 11,
11 are provided with notches 14, 14 on the lower side surface thereof, and the notches 14, 14 are provided with diagonal portions 15 a, 15
a, the upper end of the suspension bolt 16 is screwed in, and the suspension bolt 16 is further tightened and fixed with the lower nut 17, or a notch for engaging the reinforcing rib as shown in FIG. The lower portions of the pair of frame-type reinforcing rib locking members 19, 19 provided with 18, 18 are pivotally connected to the fork portion 21 of the suspension bolt mounting body 20 by the pivot 22 and the pair of frame-type reinforcing rib locking members. 19, 19 are screws 23 and seat nuts 24
25, the upper end of the suspension bolt 26 is screwed into the upper nut 25 of the suspension bolt mounting body 20 as shown in FIG. 25, and the suspension bolt 26 is tightened and fixed by the lower nut 28. What is done is known.

[0003]

However, in the prior art described above, in the former case, in order to lock the reinforcing rib locking portions 11, 11 to the reinforcing ribs 30 of the deck plate 29 at the time of construction, first, FIG. The diagonal portions 15a, 15a of the upper nut 15 are engaged with the notches 14, 14 of the reinforcing rib engaging portions 11, 11, and the upper portion of the reinforcing rib engaging portions 11, 11 in this state. Is rotated slightly in the direction of arrow a, and is temporarily fixed with the screw 12 and the seat nut 13, and then the reinforcing rib locking portions 11, 11 are engaged with the reinforcing ribs 30 of the deck plate 29 as shown in FIG. The screw 12 and the seat nut 13 are tightened, and the upper end of the suspension bolt 16 is screwed into the upper nut 15 as shown in FIGS. And also the latter In this case, as shown in FIG. 23, the frame-type reinforcing rib locking members 19, 19 are kept open, and then the reinforcing rib-locking notches 18 of the frame-type reinforcing rib locking members 19, 19 are provided. , 18 as shown in FIG.
9, the frame-type reinforcing rib locking members 19, 19 are tightened with the screw 23 and the seat nut 24.
Further, as shown in FIG. 25, the upper end of the suspension bolt 26 is screwed into the upper nut 25 of the suspension bolt mounting body 20, and the lower nut 28 is tightened and fixed to complete the construction. In the case of the technique, any of the reinforcing rib locking portions 11, 11 (the former) or the reinforcing rib locking members 19,
19 (back blue) and screws 12 and 23 and seat nuts 13 and 2 for attaching the reinforcing ribs 30 of the deck plate 29
4 requires a complicated structure and a large number of parts, and the handling is also poor. As a result, the work of attaching the ribs to the deck plate reinforcing ribs is time-consuming, and the workability is remarkably large. When a plurality of suspension bolts are required in accordance with the construction situation, it is not possible to easily attach and use the required number of suspension bolts on site.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problem, and it is preferable that a plate member made of one member is formed with an opposing reinforcing rib engaging portion made of an elastic piece on an upper portion.
In both cases, hanging bolts are provided at the lower portion, and the reinforcing rib engaging portions facing each other are bent inwardly at a required angle above the hanging bolt mounting portion to form a crossing state, and at least one of the crossing states is formed. deck plate for hanger der comprising a locking portion side to face the upper end extension of the hanger rod
Thus , a required number of suspension bolt mounting screw portions are provided at the suspension bolt mounting portion and other spare suspension bolt mounting portions, respectively.

[0005]

1 to 16 show an embodiment of the present invention. FIG. 1 is a front view of the present invention in which a suspension bolt mounting screw portion is a nut, FIG. 2 is a right side view thereof, FIG. 3 is a perspective view, and FIG. 4 shows a state before mounting of a deck plate to a reinforcing rib is completed. FIG. 5 is a front view showing a state after the attachment is completed, FIGS. 6 to 10 are perspective views showing a hanging metal fitting in another embodiment, and FIGS. FIG. 16 is a partially cutaway front view showing a rising wall-shaped screw portion in another embodiment in the case of a threaded screw portion.

In FIG. 1, reference numeral 1 denotes a hanging bracket main body, which is formed of a required metal plate (iron, steel plate, aluminum plate, or other appropriate alloy plate) or a hard plastic plate.
The upper portion has opposed reinforcing rib locking portions 2 and 2 made of elastic pieces of a required length and a required width, and a required number of suspension bolts are respectively provided at a suspension bolt mounting portion and other spare suspension bolt mounting portions. 3 is provided with a hanging bolt mounting screw portion 4 for mounting the mounting bolt 3.

The hanging bolt mounting screw 4 is shown in FIG.
~ Using a well-known upper side nut as shown in FIG. 10,
Alternatively, as shown in FIGS. 11 to 16, a punched hole may be formed in the hanging bolt mounting portion, and a screw may be provided on a rising wall formed around the punched hole. The reinforcing rib engaging portions 2 and 2 are bent inward at a required angle to each other above the hanging bolts 3 so as to be in an intersecting state, and at least the side surface 2a of one of the engaging portions 2 is suspended by the hanging. The bolt 3 faces the extension line Y at the upper end.

In FIG. 6 and FIG. 11, reference numeral 2b denotes a pair of projecting pieces formed on the inner edge 2c of the other reinforcing rib engaging portion. I'm facing.

In FIGS. 7 and 12, reference numeral 6 denotes a horizontally long bar-shaped expanding member located at the upper end of the suspension bolt 3, which is formed on each side edge 2b 'of each of the reinforcing rib locking portions 2, 2. It is supported in each guide hole 2d 'of each support piece 2c',
Pull-out preventing split bins 2e are attached to both ends.

8 and 13, reference numeral 6 'denotes a suspension bolt 3.
Is a horizontally long bar-shaped expanding member attached to the upper end of the, for example, by an O-ring or other suitable attaching means so as not to hinder the rotation of the hanging bolt 3.

In FIGS. 9 and 14, reference numeral 2b "denotes a protruding arm piece formed on one of the reinforcing rib engaging portions 2, and its tip 2c" is a side surface of the engaging portion of the other reinforcing rib engaging portion 2. 2d "
It is made to protrude so that it can abut.

In FIG. 10 and FIG. 15, reference numeral 2c denotes a connecting piece having a required width integrally connecting the locking side surfaces 2b of the local reinforcing rib locking portion 2. It is on the extension of the upper end. The shape and number of the reinforcing rib locking portions 2 and 2 can be arbitrarily set according to the shape of the reinforcing rib B of the deck plate A. Reference numeral 5 denotes a lower nut for tightening and fixing the suspension bolt 3, and reference numeral 3a denotes an upper end of the suspension bolt 3.

Next, the operation of attaching the hanging metal body 1 to the reinforcing ribs B of the deck plate A will be described with reference to FIGS. First, the reinforcing rib locking portions 2 and 2 of the hanging metal body 1 shown in FIG. 1 are locked to the reinforcing ribs B of the deck plate A as shown in FIG.
Next, when the suspension bolt 3 is rotated in the ascending direction, the reinforcing rib locking portion 2 located on the extension line Y at the upper end of the suspension bolt 3
Side surface 2a is pressed by the upper end 3a of the suspension bolt 3, the reinforcing rib locking portion 2 is tilted upright against the spring force, and the reinforcing rib of the deck plate A is reinforced by the reinforcing rib locking portion 2. The gripping force on B is increased, and the hanging fitting main body 1 can be securely attached as shown in FIG.

In this case, when a plurality of suspension bolts 3 are required for one suspension fitting main body 1 at a construction site, as shown by a chain line in FIG. The spare hanging bolt 3 can be easily attached to the bolt attaching screw portion 4 for use.

Although the present embodiment has been described with respect to the attachment to the deck plate, it is needless to say that the present invention can be applied to anything other than the deck plate.

[0016]

[Effect of the Invention] According to the present invention, a plate made of one member is used.
At the top there is an opposing reinforcing rib locking part consisting of an elastic piece
And forming, the relative provided each bolt hanging at the bottom
The reinforcing rib locking portion to be bent inwardly at a required angle to each other above the hanging bolt mounting portion to form a crossing state,
A deck plate suspension metal fitting having at least one side surface of the locking portion in the crossed state facing an extension of an upper end of the suspension bolt, wherein the suspension plate mounting part and the other spare suspension bolt mounting part are respectively provided. since is provided with a hanging bolt mounting screw portion of the required number, the mounting of the hanger body, opposite only rotates simply hanging bolts
Left and right of each reinforcement rib locking part at the same time, and left and right equally
Since it can be operated, it is very easy to handle as compared with conventional products. As a result, not only can the mounting work be performed easily and quickly, but also it can be performed according to the construction situation.
When multiple hanging bolts are required for each hanging bracket body, simply add the required number of hanging bolts
Obtained can be used in mounting the hanger bolts attaching screw portion of the bolt mounting portion hanging preliminary, and the conjunction in which the working efficiency in a small number of persons can be greatly improved
The opening / closing operation of the reinforcing rib locking portion is performed at the intersection of the reinforcing rib locking portion.
Formed on the side of one locking part and the side edge of the other locking part of the state part
Of the upper end of the suspension bolt against the side of the projecting piece
Because it is performed by the separating action, it is reliable and also
Suspension bolt for opening and closing the reinforcing rib locking portion
Work can be done with less vertical movement distance (stroke)
More it is those can be performed more quickly, the structure of or hanger body also simple and can save since number of components is also less material, such as economical effects can be increased inexpensively supply, there are a variety of effects .

[Brief description of the drawings]

FIG. 1 is a front view of a hanging metal fitting for a deck plate when a hanging bolt mounting screw portion of the present invention is a nut.

FIG. 2 is a right side view of FIG.

FIG. 3 is a perspective view of the hanging metal fitting for a deck plate when the hanging bolt mounting screw portion of the present invention is a nut.

FIG. 4 is a front view showing a state before the mounting of the hanging member for the deck plate is completed when the hanging bolt mounting screw portion of the present invention is a nut.

FIG. 5 is a front view showing a state after the mounting of the hanging hardware for the deck plate is completed when the hanging bolt mounting screw portion of the present invention is a nut.

FIG. 6 is a perspective view of a hanging member for a deck plate according to another embodiment of the present invention.

FIG. 7 is a perspective view of a hanging member for a deck plate according to another embodiment of the present invention.

FIG. 8 is a perspective view of another embodiment of the present invention.

FIG. 9 is a perspective view of another embodiment of the present invention.

FIG. 10 is a perspective view of a hanging member for a deck plate according to another embodiment of the present invention.

FIG. 11 is a perspective view of another embodiment of a hanging metal fitting for a deck plate in the case where the hanging bolt mounting screw portion of the present invention is a rising wall-shaped screw portion.

FIG. 12 is a perspective view of another embodiment of a hanging metal fitting for a deck plate according to the present invention, in which the hanging bolt mounting screw portion is a rising wall-shaped screw portion.

FIG. 13 is a perspective view of another embodiment of a suspension for a deck plate according to the present invention in which the suspension bolt mounting screw portion is a rising wall-shaped screw portion.

FIG. 14 is a perspective view of a deck plate suspension according to another embodiment of the present invention in which the suspension bolt mounting thread is a rising wall thread;

FIG. 15 is a perspective view of another embodiment of a hanging metal fitting for a deck plate in which the hanging bolt mounting screw portion of the present invention is a rising wall-shaped screw portion.

FIG. 16 is a partially cutaway front view of the rising wall-shaped screw portion in FIG. 11;

FIG. 17 is an exploded perspective view of a conventional hanging hardware for a deck plate.

FIG. 18 is an explanatory view of removing a conventional hanging metal fitting for a deck plate.

FIG. 19 is a perspective view showing a state before the attachment of the conventional hanging hardware for deck plate to the deck plate is completed.

FIG. 20 is a perspective view showing a state after the attachment of the conventional hanging hardware for deck plate to the deck plate is completed.

FIG. 21 is a front view of FIG. 20;

FIG. 22 is an exploded perspective view of another conventional hanging fixture for deck plate.

FIG. 23 is a perspective view showing a state before attaching another conventional hanging metal fitting for a deck plate.

FIG. 24 is a perspective view showing a state after attaching another conventional hanging fixture for deck plate.

FIG. 25 is a perspective view showing a state after a hanging bolt is mounted on another conventional hanging metal fitting for a deck plate.

FIG. 26 is a front view of FIG. 25.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Suspension fitting main body 2, 2 A pair of reinforcing rib locking parts 2a Side surface of one reinforcing rib locking part 2b Projection piece part of the other reinforcing rib locking part 2b 'Each side part of reinforcing rib locking part 2b "One 2b "Inner edge of reinforcing rib locking portion 2c" Inner edge of reinforcing rib locking portion 2c 'Bearing piece 2c "Protruding arm piece tip 2c Local reinforcing rib locking portion 2d The side surface of the other reinforcing rib engaging portion 2d 'The guide hole 2d "The side surface of the other reinforcing rib engaging portion 2d The side surface of the local reinforcing rib engaging portion connecting piece portion 2e The pull-out preventing pin 3 Suspension bolt 3a Upper end of suspension bolt 4 Suspension bolt mounting screw part 5 Lower nut 6 Horizontal elongated bar-shaped expanding member 6 'Horizontal elongated bar-shaped expanding member A Deck plate B Reinforcement rib Y Extension line of upper end of hanging bolt

Continuation of the front page (56) References JP-A-63-138038 (JP, A) JP-A 4-130620 (JP, U) JP-A 4-130622 (JP, U) JP-A 4-119025 (JP) , U) Japanese Utility Model Showa Sho 61-22811 (JP, U) Japanese Utility Model Utility Model Hei 1-163610 (JP, U)

Claims (1)

(57) [Scope of request for utility model registration] A plate member made of one member is formed with an opposing reinforcing rib engaging portion made of an elastic piece on an upper portion.
In addition, hanging bolts are provided at the lower portion, and the reinforcing rib engaging portions opposed to each other are bent inwardly at a required angle above the hanging bolt mounting portion to form a cross state, and at least one of the cross states is formed. the locking portion side to face the upper end extension of the hanger bolts met deck plate for hanger comprising
A hanging metal fitting for a deck plate, wherein a required number of hanging bolt mounting screw portions are provided in each of the hanging bolt mounting site and the other spare hanging bolt mounting site.