KR200432164Y1 - The Insert for Deck Plate Which has a Variable Structure from Exchange Type - Google Patents

Abstract

The present invention relates to a connection plate for deck plate, the deck plate is a method that can reduce the labor force of the construction industry, which is generally aged, is installed to suspend or fix the object on the ceiling, the deck plate insert is generally trapezoidal It is important to be made in the shape of, easy to install and to cope with a variety of structures at the time of fastening.

Accordingly, one object of the present invention is to provide a replaceable deck plate insert having a variable structure to improve the conventional deck plate insert to properly respond to a structure made of various shapes and materials.

Bending part, support plate, through hole, insertion groove, friction part, fixing piece, thread, friction part

Description

Interchangeable deck plate insert with variable structure {The Insert for Deck Plate Which has a Variable Structure from Exchange Type}

1 is an exploded perspective view showing the overall structure according to the present invention.

Fig. 2 is a perspective view of the deck plate insert according to Fig. 1 in a coupled state.

Figure 3a is a perspective view of the use state showing an embodiment to which the present invention is applied.

Figure 3b is a perspective view of the use state showing another embodiment to which the present invention is applied.

Figure 4a is a perspective view of the use state showing an embodiment of the fixing piece according to the present invention.

Figure 4b is a perspective view of the use state showing another embodiment of the fixing piece according to the present invention.

※ Explanation of code about main part of drawing ※

1. Insert 2. Body 3. Inlet groove

4, 4 '. Bend Section 5. Support Plate 6. Through Hole

7. Fixing piece 8. Friction part 9. Insertion groove

10. Bolt

The present invention relates to an insert or a connection nut used in a deck plate, etc. In general, a deck plate installed in a steel structure is used by inserting an insert into a deck plate formed with a trapezoidal groove, an insert used in such a deck plate It is an important issue to fix it firmly and to make installation easy, but to give difficulty in detachment.

However, the conventional deck plate is mainly made of spring fastened products and plastic products, and due to many processes, structural problems, high unit cost, and assembly are not firmly fixed due to the manufacturing process, and the structure is frequently moved or detached. The structure of the product through the insert frame and the pressing hole is provided to insert the insert frame into the trapezoidal groove and insert the pressing hole into the insert frame again, so that it has a structure for fixing the bolt through the pressing hole. Not only is it impossible to remove and use the insert frame, but there are also problems such as detachment between the crimp and the insert frame and damage to the deck plate due to excessive insertion of the bolt through.

The present invention has been devised to solve the above problems, and to avoid the conventional complicated structure, the structure of the insert frame to the (butterfly) nut type, the deck plate having a fixing piece and a plate that can be replaced and mounted, removable It is an object of the present invention to provide an interchangeable deck plate insert that enables various adjustments according to the type and idle space of the device.

Exchange type deck plate insert (1) having a variable structure according to the present invention for achieving the above object is made of a trapezoidal shape in the front portion and an inverted trapezoidal bent portion is formed on the upper and lower portions inverted trapezoid of the deck plate 12 A body 2 fastened to the groove part;

"자형 지지 플레이트(5)와;To maintain the gap between the deck plate 12 and the structure 11 "

&Quot; shaped support plate 5;

Suppresses excessive insertion of the bolts 10 that penetrate the support plate 5 and the body 2 to fix the structure 11 and the deck plate 12, and closely adheres (compresses) the deck plate 12 to the structure 11. A fixing piece 7 for increasing the force;

The body (2) is formed in the plane friction portion (8) having a plurality of mesh-like projections to increase the frictional force with the deck plate 12 adjacent surface when the plate (12) and the fastening;

A bent portion 4 provided symmetrically to the lower left and right sides of the body 2 and into which the support plate 5 is inserted;

An inlet groove 3 formed in the center of the body 2 for insertion of the bolt 10 to be fastened;

"자형으로 이루어져 그 상부는 몸체(2)의 하부좌ㆍ우측으로 대칭되게 형성된 절곡부(4)에 삽입되기 위한 역삼각형의 결합 돌기를 구비하고 있는 것과;The support plate 5 is "

"Having a shape and having an upper portion having an inverted triangular engaging projection for insertion into a bent portion 4 formed symmetrically to the lower left and right sides of the body 2;

A through-hole 6 formed in a screw thread so that the bolt 10 is fastened and fixed at the center thereof, or perforated wider than the outer diameter of the bolt so that the bolt can pass therethrough;

Fixing piece (7) coupled to the bent portion (4 ') formed in the body (2) in order to increase the frictional force with the deck plate 12 adjacent surface when the deck plate 12 and the upper surface (planar) A friction portion 8 having a plurality of mesh-like protrusions;

It is characterized by consisting of an insertion groove (9) having a screw thread so that the bolt 10 is formed in the center of the bottom surface and penetrates the inlet groove (3) formed in the center of the body (2).

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention.

1 and 2 are exploded and coupled state perspective view for showing the overall structure according to the present invention, as shown in the drawings replaceable deck plate insert having a variable structure according to the present invention is the module type of the configuration (2) It is possible to mount and detach the fixing piece (7) or the support plate (5) except for) so that it can be flexibly assembled, disassembled and installed according to the type and shape of the deck plate (12) and the structure (11). .

That is, when the support plate 5 is removed and inserted into the deck plate 12 only with the body 2 and the fixing piece 7, it is possible to narrow or close the gap between the structure 11 and the deck plate 12. And, this is not intended to limit the use of the deck plate is to have an effect that can be applied to various fields.

3A and 3B are perspective views illustrating an embodiment to which the present invention is applied, which shows an application embodiment of the insert 1 having different uses and functions as described above, and the fixing piece 7 As shown, the insertion groove (9) provided in the interior of the fixing piece (7) is a through hole rather than a through hole, this is because the bolt 10 is inserted into the end of the insertion groove (9), the flow will not proceed anymore The bolt that rises along the thread of the groove 3 pushes up the fixing piece 7 with the thread of the insertion groove 9, and this repulsive force of the insert 1 according to various sizes of the deck plate 12 is increased. The clearance and tolerance between the upper and lower sides will be eliminated.

" 형태로 구비되는 것을 특징으로 하고 있으며, 이는 기존 고정편에 비해, 볼트의 조임에 따라 고정편이 가변적으로 상승하여 데크 플레이트와 데크 플레이트 인서트(1) 사이의 유격이 있는 경우 이을 더욱 효과적으로 제거할 수 있는 특징이 있는 것이다.Figures 4a and 4b is a perspective view of the state of use showing embodiments of the fixing piece according to the present invention, the fixing piece 7 is not only inverted trapezoidal shape,

It is characterized in that it is provided in the form, which can be more effectively removed if there is a gap between the deck plate and the deck plate insert (1) due to the variable rise of the fixing piece according to the tightening of the bolt, compared to the existing fixing piece There is a characteristic.

The structure of the insert frame is removed from the conventional complex structure, and the structure of the insert frame is made of (butterfly) nut type, and it is equipped with a fixing plate and a support plate that can be exchanged, mounted and detached, and various adjustments are possible depending on the type of deck plate and idle space. When the plate is separated, the deck plate and the structure can be firmly installed, and the fixing piece rises variably according to the tightening of the bolt to remove the play between the deck plate and the deck plate insert (1), thereby preventing breakage or flow. It works.

In addition, the structure is simple and easy to combine and remove between parts as necessary, the labor cost and the cost of the product is reduced, and the efficiency is excellent.

As described above, the present invention improves the industrial applicability by improving the structure and function of the existing deck plate insert, and modifications and variations for improving the structure and function described within the technical scope of the present invention are equivalent to As long as the utility model registration claims attached to the scope and the same function and substantial structure of the practical function are achieved, it will be apparent that those skilled in the art belong to the scope of the present invention.

Claims (2)

In deck plate inserts; A body (2) having a front portion formed in a trapezoidal shape and having an inverted trapezoidal bent portion formed at an upper and a lower portion thereof and fastened to an inverted trapezoidal groove of the deck plate (12); To maintain the gap between the deck plate 12 and the structure 11 "

&Quot; shaped support plate 5; Suppresses excessive insertion of the bolts 10 that penetrate the support plate 5 and the body 2 to fix the structure 11 and the deck plate 12, and closely adheres (compresses) the deck plate 12 to the structure 11. A fixing piece 7 for increasing the force; The body (2) is formed in the plane friction portion (8) having a plurality of mesh-like projections to increase the frictional force with the deck plate 12 adjacent surface when the plate (12) and the fastening; A bent portion 4 provided symmetrically to the lower left and right sides of the body 2 and into which the support plate 5 is inserted; An inlet groove 3 formed in the center of the body 2 for insertion of the bolt 10 to be fastened; The support plate 5 is "

"Having a shape and having an upper portion having an inverted triangular engaging projection for insertion into a bent portion 4 formed symmetrically to the lower left and right sides of the body 2; A through hole 6 formed in a thread so that the bolt 10 is fastened and fixed at the center thereof, or perforated wider than the outer diameter of the bolt so that the bolt can pass therethrough; Fixing piece (7) coupled to the bent portion (4 ') formed in the body (2) in order to increase the frictional force with the deck plate 12 adjacent surface when the deck plate 12 and the upper surface (planar) A friction portion 8 having a plurality of mesh-like protrusions; Variable structure characterized in that it is formed in the center of the bottom surface formed with an insertion groove (9) for fixing the bolt with a screw thread so that the bolt (10) penetrating through the inlet groove (3) formed in the center of the body (2) Interchangeable Deck Plate Inserts The method according to claim 1; In addition to the inverted trapezoidal shape, the fixing piece 7 can effectively remove the play and flow between the deck plate 12 and the insert 1 up and down.

Interchangeable deck plate insert having a variable structure, characterized in that provided in the form.

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