KR100770780B1 - Hanger assembly for pipe and cable - Google Patents

Abstract

A hanger assembly for a pipe and a cable is provided to distribute a vertical weight by forming a curved portion at an interface between a body of a support container and a lower coupler. Coupling holes(H13) are formed on two slab mounting members(10). A corresponding coupling hole(H21) is formed on support container(20). Coupling holes(H23a,H23b) are formed on a lower coupler of the support container. A first corresponding bonding hole(H31a) is formed to be coupled with the coupling hole(H23b) of the support container. The support container is overlapped with an outer member. A second corresponding coupling hole is formed on an inner member of the support container. A pipe fixing member is arranged in insertion holes(H31b,H33b), which are formed on the support container.

Description

Pipe and Cable Hanger Assembly {HANGER ASSEMBLY FOR PIPE AND CABLE}

1 is a partially exploded perspective view of a hanger assembly according to the present invention;

2 is an exploded perspective view of the hanger assembly according to the present invention.

<Description of the symbols for the main parts of the drawings>

A: hanger assembly 10: slab mounting member

11: mounting plate 13: coupling gutter

20: support gutter 21: body

21A: Front and back plate 21B: Side plate

21C: Insertion groove 21a: Overlap

23: coupling portion 25: curved portion

30: mounting gutter 31: outer member

31A: Front and back plate 31B: Top plate

31a: overlap portion 33: inner member

33A: Front and back plate 33B: Top plate

33C: Side plate 33c: Incision

40: pipe fixing member (U-bolt) P: pipe

The present invention relates to a hanger assembly for supporting various water and sewage pipes or power or communication cables installed under the basement slabs exposed to the building or installed between the ceiling finishing panel and the ground floor slabs.

In particular, the present invention provides a vertically arranged support groove having a bending overlap portion and a curved portion for dispersing vertical stresses,

Comprised of overlapping assembly of the inner and outer members without welding or bolting, and includes a mounting gutter on which a pipe or cable is placed.

The present invention relates to a pipe and cable hanger assembly that can guarantee sufficient support even without manufacturing a steel plate having a special strength and thickness, and can secure cost competitiveness through material cost reduction and processing cost reduction.

Prior art related to hanger assemblies for water and sewage pipes or various cables arranged under the slab in buildings

Patent registration No. 0639102 (October 20, 2006) relating to the prevention of slipping and twisting of pipes even if the hangers are arranged obliquely consists of an upper hanger cover and a lower hanger channel formed with a plurality of pipe insertion grooves, respectively. Hanger and

Utility Model Registration No. 0426558 (2006.09.07), `` Pipe hanger device '' that can easily and quickly install pipes by inserting a plate-shaped support having elasticity into a horizontal bracket formed with a plurality of holes consisting of an insertion hole and a locking hole. ,

Conventional hangers have been presented with a focus on a structure that can be installed or installed more easily or a structure for separating a plurality of pipes or cables in most cases.

However, when the load reaches tons at the confluence point (especially underground) in the increasingly high-rise assembly, it is important to guarantee more sufficient load bearing capacity for installation convenience, but conventional hangers are insufficient in terms of guaranteeing bearing capacity. .

Therefore, the present invention has been proposed to provide a hanger assembly that provides sufficient support even in loads of tons or more while securing unit cost competitiveness and enhancing assembly convenience.

First, the present invention provides a slab mounting member mounted on the anchor bolt protruding from the slab, the vertically arranged support groove, and the horizontally arranged mounting groove on which the pipe or cable is mounted, and the pipe fixing member such as U-bolt. Provide a hanger assembly that includes,

It is an object of the mounting gutter to provide a hanger assembly to the outer member and the inner member is slide coupled to ensure a sufficient support force.

In another aspect, the present invention has the overlapped portion of the lower end of the front and rear plate material of the outer side of the mounting gutter to prevent the reinforcement of the bearing force and injuries of the operator, the inner member corresponds to the overlapping portion to be precisely engaged with the outer member An object of the present invention is to provide a hanger assembly having an incision formed in a side plate portion.

Furthermore, the present invention provides a hanger assembly that is formed at the boundary of the lower coupling portion coupled to the body of the support trough and the mounting trough to disperse the load acting in the vertical direction to compensate for the load bearing force. For the purpose of

In addition, the present invention is formed on each inner end of the front and back plate of the support trough body is formed with an overlapping portion bent toward the insertion groove to prevent reinforcement and injury to the worker, and the coupling trough of the slab mounting member is fitted in the insertion groove It is also an object of the present invention to provide a hanger assembly that is capable of precise engagement and facilitates bolting fixing operation.

Pipe and cable hanger assembly (A) according to the present invention to achieve the above object is

Two slab mounting members 10 in which coupling holes H13 are formed;

Corresponding coupling holes H21 are formed to be coupled to the coupling holes H13 of the respective slab mounting members 10 by the coupling means, and the lower coupling parts 23 having the coupling holes H23a and H23b are formed. Support trough 20;

An outer member 31 having a first corresponding fastening hole H31a formed to be coupled to the fastening holes H23a and H23b of the support trough 20 by a fastening means;

A mounting trough 30 formed of an inner member 33 overlapping the outer member 31 and having a second corresponding fastening hole H33a; And

Pipe fixing member arranged in the fitting hole (H31b) (H33b) formed in the mounting trough 30;

It is made, including.

In addition, the pipe and cable hanger assembly according to the present invention to reinforce the supporting force and at the same time to improve the assembly

Each lower end of the front and rear plate material 31A in the mounting member 30 outer member 31 has an overlapping portion 31a bent inwardly,

In the front and rear sides of each lower end of the left and right side plates 33C in the mounting member 30 inner member 33, a cutout portion 33c is formed in contact with the overlapping portion 31a of the outer member, and the inner member 33 It is preferable that the front and rear plate materials 33A of () have a height that abuts the upper end of the overlapping portion 31a of the outer member 31,

Preferably, the curved portion 25 is formed at the boundary between the body 21 and the lower coupling portion 23 of the support trough 20.

It is preferable that the overlapping portion 21a bent toward the insertion groove 21C is formed at each inner end of the front and rear plate member 21A of the support trough 20 body 21.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In each of the drawings, the same reference numerals, in particular, the tens and ones digits, or the same digits, tens, ones, and alphabets refer to members having the same function, and unless otherwise specified, each reference in the drawings. The member referred to may be regarded as a member conforming to these criteria.

In describing the hanger assembly A according to the present invention, the direction reference is specified with reference to FIGS. 1 and 2.

Set the mounting member 10 side mounted on the anchor bolt exposed to the lower part of the slab to the upper side, and the mounting groove 30 to which the pipe (P) is placed horizontally is set downward.

The front, rear, and left and right sides are divided as shown in FIG.

First, in Figures 1 and 2, the hanger assembly (A) according to the present invention is made of a slab mounting member 10, the support trough 20, the mounting trough 30, and the pipe fixing member 40,

The pre-three members 10, 20 and 30 have the shape of a trough, similar to an H-beam that ensures sufficient strength while reducing material consumption and weight,

The pipe fixing member 40 is a concept encompassing not only pipes such as water and sewage pipes, but also members for fixing electric power or communication cables.

The slab mounting member 10 is a mounting plate 11 is formed with a mounting hole (H11) to be fixed to the anchor bolt (not shown) exposed to the lower slab, and the mounting plate 11 Vertically formed at the bottom and the coupling hole (H13) is made of a coupling groove 13 formed in a vertical row,

The mounting hole (H11) and the coupling hole (H13) has a long hole shape for fine adjustment of the mounting position of the mounting member (10).

Next, the binding means in the coupling hole (H13) of the defect groove 13 of the respective slab mounting members (10)

(In detail, it consists of a bolt and nut, more specifically, a square neck bolt (B) for easy fastening and a flange nut (N) with an anti-loosening function.)

Two support troughs 20 coupled by the

The body 21 having the insertion groove 21C formed by the front and back plate 21A and the side plate 21B, and bent like the Hangul consonant 'b' at the lower portion of the body 21, is provided with the mounting gutter 30 and Consists of the engaging portion 23 is fastened.

In the body 21 side plate 21B of the support trough 20, a corresponding coupling hole H21 is formed at a corresponding position of the coupling trough 13 and the coupling hole H13 of the mounting member 10. The mutual coupling is made by a binding means such as one bolt (B).

In addition, fastening holes H23a and H23b are formed at the front and rear sides of the coupling portion 23 of the support trough 20.

A curved portion 25 is formed at the boundary between the body 21 and the lower coupling portion 23 of the support trough, so that the load acting in the vertical direction can be better distributed than the case where the curved portion 25 is bent vertically. Complementary (when the body 21 and the coupling portion 23 is in the vertical cross form, there is a risk that the cross section is cut due to the increase in the load of the pipe or cable).

Furthermore, an overlapping portion 21a bent toward the insertion groove 21C is formed at each inner end of the front and rear plate members 21A of the body 21 of the support trough 20 to prevent the reinforcement of the supporting force and the injury of the worker (cutting) Even if the plate is not worn, the sharp ends are not exposed outwards.

A plurality of coupling holes (H13) of the coupling groove 13 of the slab mounting member 10 and the corresponding coupling holes (H21) of the body 21 of the support trough 20 are formed so that the lower end of the support trough 20 You can adjust the length from to the bottom of the slab,

In addition, the corresponding coupling hole (H21) is a rectangular hole and the binding means for fixing the two members 10, 20 is a square neck bolt (B), so that the bolt head is the body 21 side plate ( Even if the flange nut (N) is in close contact with the tool 21B), the bolt does not revolve due to the coupling form with the coupling hole H21, so that the assembling work is easy.

In addition, as can be seen in the circle "C1" which is a plan view of the support trough 20 and the circle "C2" which is the bottom view of the mounting member 10 in FIG.

The inner width d1 of the front and rear plate member 21A except for the overlapping portion 21a in the support trough 20 is

Since the coupling groove 13 of the mounting member 10 is the same as the width (d2)

Precise interlocking of the two members 10 and 20 is possible to prevent front, rear, left, and right swinging of the support trough 20 even during bolting and after engagement.

Next, the mounting troughs 30 fastened to the lower coupling portion 23 of the support trough 20 are coupled to each other in an overlapping form so that the outer member 31 and the inner member (so as to increase the corresponding force to the vertical load) 33).

The outer member 31 is surrounded by the front and back plate material 31A and the upper plate 31B, and has an insertion groove 31C opened downward,

The front and back plate material (31A) is formed with a first corresponding fastening hole (H31a) at a position corresponding to the front and rear fastening holes (H23a) formed in the support trough (20) coupling portion 23,

The upper plate 31B is formed with a long hole-shaped fitting hole H31b into which the pipe fixing member, in particular, the oil (U) bolt 40 is fitted.

In addition, each of the lower end of the front and rear plate material 31A in the mounting member 30 outer member 31 is formed with an overlapping portion (31a) bent inward can also prevent reinforcement and worker injury.

On the other hand, the inner member 33 has a front and back plate material 33A, top plate 33B, side plate 33C,

The front and back plate material 33A has a second correspondence fastening hole at a position corresponding to the fastening hole H23a of the coupling trough 23 of the support trough 20 and the first corresponding fastening hole H31a of the outer member 31. (H33a) is formed,

The upper plate 33B has a long hole-shaped fitting hole H33b also formed at a position corresponding to the fitting hole H31b of the outer member for the U-bolt 40 that is a pipe fixing member.

The u-bolt 40 can be moved with respect to the two fitting holes H31b and H33b, so that fine adjustment is possible (fixing of the u-bolt is also achieved by coupling a nut, in particular a flange nut N). ,

The side plate fastening hole H33c is formed at a position corresponding to the side fastening hole H23b of the coupling part 23 of the support trough 20 in the side plate 33C.

The outer member 31 and the inner member 33 can be firmly coupled without being coupled by precisely meshing with each other by welding or bolting,

To this end, in the front and rear sides of each lower end of the left and right side plates 33C in the mounting member 30 inner member 33, a cutout portion 33c contacting the overlapping portion 31a of the outer member 31 (circled in Fig. 2). "C4") is formed,

As can be seen in the circles "C3", "C4" and "C5" respectively shown in side view in FIG.

The height d3 from the upper end of the overlapping portion 31a of the outer member 31 to the lower surface of the upper plate 31B is

The height d4 of the front and back plates 33A of the inner member 33 is correspondingly

Respectively, the upper end of the overlapping portion 31a of the outer member 31 and the lower end of the front and rear plate member 33A of the inner member 33 are in contact with each other.

Firm coupling of the outer member 31 and the inner member 33 of the mounting gutter 30 slides the two members 31 and 33 to each fastening hole (H31a) (H33a) and fitting hole (H31b) ( If the periphery of the hole is formed to be finely pressed to protrude from H33b), the micro-projection can be prevented from lateral deviation.

The lower side separation of the inner member 33 may be made to be prevented by the overlapping portion 31a of the outer member 31.

In addition, the fastening hole (H23a) (H23b) formed in the support trough 20, the coupling portion 23 is also a square

Square neck bolts in the corresponding fastening holes H31a, H33a and H33c and the fastening holes H23a and H23b of the outer gutter 30, the outer member 31 and the inner member 33, respectively. Insert (B)

Even if the bolt head is brought into close contact with the coupling part 23 of the support trough 20 and only the flange nut N is turned with a tool, the bolt is also idle due to the coupling form with the fastening holes H23a and H23b. As it is not empty, assembly work becomes easy.

As described above, the pipe and cable hanger assembly according to the present invention includes a slab mounting member mounted on an anchor bolt protruding from the bottom of a slab, a vertically arranged support groove, and a horizontally arranged mounting groove on which a pipe or cable is mounted, and U)-made of a pipe fixing member, such as bolts, the mounting gutter is the outer member and the inner member is slide coupled to ensure a sufficient support force, and the lower end of the front and back plate of the outer member of the mounting gutter is bent The overlapped portion prevents reinforcement of the bearing force and injuries of the worker, and the inner member is formed at the side plate portion corresponding to the overlapped portion so that the inner member can be precisely engaged with the outer member, and furthermore, A curved portion is formed at the boundary of the lower coupling portion which is fastened to the mounting gutter, and thus is operated in the vertical direction. It is possible to disperse the load to compensate for the load bearing capacity, and at each inner end of the front and back plate member of the support trough body is formed with an overlapping portion bent toward the insertion groove to prevent reinforcement and worker injury, and also the slab mounting member When the coupling gutter of the fitting groove is inserted into the insertion groove, it is also possible to secure the bolting operation is easy, in the end, the present invention provides sufficient support for loads of more than a ton unit, while securing unit cost competitiveness and improved assembly convenience An assembly can be provided.

In the above description, although the conventionally known techniques related to the size and material of each component of the hanger assembly or the method of fixing to the anchor bolt under the slab are omitted, those skilled in the art will naturally be able to infer and infer this.

In addition, in the above description of the present invention, the hanger assembly having a specific shape and structure has been described with reference to the accompanying drawings, but the hanger assembly of the present invention varies in size and material depending on the type, size, and number of pipes or cables. And various modifications and variations may be made by those skilled in the art, and such variations and modifications should be construed as falling within the protection scope of the present invention.

Claims (6)

Two slab mounting members 10 in which coupling holes H13 are formed; Corresponding coupling holes H21 are formed to be coupled to the coupling holes H13 of the respective slab mounting members 10 by the coupling means, and the lower coupling parts 23 having the coupling holes H23a and H23b are formed. Support trough 20; An outer member 31 having a first corresponding fastening hole H31a formed to be coupled to the fastening holes H23a and H23b of the support trough 20 by a fastening means; A mounting trough 30 formed of an inner member 33 overlapping the outer member 31 and having a second corresponding fastening hole H33a; And Pipe fixing member arranged in the fitting hole (H31b) (H33b) formed in the mounting trough 30; Pipe and cable hanger assembly consisting of. The method of claim 1, Each lower end of the front and rear plate material 31A in the mounting member 30 outer member 31 has an overlapping portion 31a bent inwardly, In the front and rear sides of each of the lower end portions of the left and right side plates 33C in the inner member 33 of the mounting trough 30, a cutout portion 33c is formed in contact with the overlapping portion 31a of the outer member. Pipe and cable hanger assembly, characterized in that the front and back plate (33A) of the inner member (33) has a height that abuts the upper end of the overlapping portion (31a) of the outer member (31). The method of claim 1, Pipe and cable hanger assembly, characterized in that the curved portion 25 is formed at the boundary of the body 21 and the lower coupling portion 23 of the support trough (20). The method according to any one of claims 1 to 3, Pipe and cable hanger assembly, characterized in that the overlap portion (21a) bent toward the insertion groove (21C) is formed at each inner end of the front and back plate member (21A) of the support trough (20) body (21). The method according to any one of claims 1 to 3, Corresponding coupling holes (H21) and fastening holes (H23a) (H23b) of the support trough 20 is a rectangular hole, And said fastening means and said fastening means are square neck bolts (B) and nuts (N). The method according to any one of claims 1 to 3, The pipe fixing member is a U-bolt (40) and the pipe and cable hanger assembly, characterized in that the nut.

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