KR101792668B1 - A support device for earthquake resistant - Google Patents

Abstract

The present invention relates to an earthquake-resistant support device capable of quickly absorbing vibration generated by an earthquake wave to prevent breakage of piping, which enables easy fixing of the piping and prevents unintended release of a fixed state of the piping; thereby securing stability. The earthquake-resistant support device comprises: a pair of fixing units configured to connect a pipe to a pillar including a fixing ring rotatably coupled to one end portion by a shaft, and which the pillar or pipe passes through and is fixed by; and a connection pipe made of a pipe having a length which has both ends coupled to the fixing respectively. The fixing unit comprises: a body having a shaft hole on one end thereof and a shaft hole to which the fixing ring is rotatably connected by the shaft, and an insertion piece on the other end portion inserted into a connection tube; a rotating body having an end coupled to the body between the shaft hole and the insertion piece by a hinge, and a rotating piece on the other end, extending to face the insertion piece with a gap therebetween; and a pressing member including a cam wheel rotatably coupled to the body by a shaft having a cam surface to press or separate the rotating piece toward or from the insertion piece when rotating, and a grip piece extending outward from one end of the cam wheel.

Description

[0001] The present invention relates to a support device for earthquake resistant,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a supporting device for supporting and fixing various piping pipes used as a water pipe, a sewer pipe and an indoor pipe on a mounting surface such as a ceiling of a building. More specifically, The present invention relates to a vibration damping device which is capable of quickly absorbing a vibration of a pipeline, preventing piping from being broken, fixing the piping easily, and particularly securing stability without disassembling the fixed vibration damping device.

Generally, when installing various piping pipes such as a water pipe, a sewer pipe and an indoor pipe on a mounting surface such as a ceiling of a building, the supporting rods are fixed to the mounting surface at equal intervals, the pipe hangers are mounted on the lower ends of the respective supporting rods, The pipe is detained in the hanger and installed.

In Korean Utility Model Application No. 20-2001-0001120 (name: Pipe fixing shoe assembly / Jan. 01, 2001), as known in the art, a pipe is installed in a facility through a support fixed to various facilities There is disclosed a pipe fixing shoe assembly comprising a pair of tubular pad shoes each having a thickness larger than the radius of the pipe and being divided into a pair of tubular pad shoes and a winding strap for wrapping the pair of pad shoes on the support frame.

In the Korean Patent Application No. 10-2015-0122974 (name: piping pipe hanger for domestic use / Aug. 20, 2015), the upper end is fixed to the lower end of the nut and disposed inside the support bracket There is disclosed an inner pipe pipe hanger for an inner ear which is provided with a fixing means for restraining and supporting a lower end portion of an earthquake-resistant elastic member so as to stably prevent separation and deformation of the earthquake-resistant elastic member.

In the meantime, as disclosed in Korean Utility Model No. 20-2016-0000679 (name: Pipe clamping device for dust proofing / May 20, 2006), as known in the art, a first fixing part having a slot; A second fixing part positioned at a predetermined distance from the first fixing part and having a slot; An upper outer cap positioned above the second fixing part to fix the pipe; A lower outer cap disposed at a predetermined distance from the upper outer cap and having a through hole at an inner center thereof; A support bracket positioned between the slot of the first securing part and the slot of the second securing part and moving the lower outer cap upward and downward and having a connecting hole at the center of the bottom; A third fixing bolt threaded through a slot of the first fixing part and screwed to one side of the supporting bracket to help the supporting bracket move up and down; And a fourth fixing bolt that penetrates the slot of the second fixing part and is screwed to the other side of the supporting bracket so as to move the supporting bracket upward and downward.

In addition, as disclosed in Korean Utility Model No. 20-2016-0004620 (name: Yu Jin Yong UCLAMP / 2016.08.10), as disclosed in the publication, a seismic wave which surrounds one side of a pipe and transmits the seismic waves to the pipe is dispersed A citron shaped band; A first fixing part provided at one end of the outer surface of the citron band; A second fixing part provided at one end inner surface of the citron band facing the first fixing part; A third fixing part provided on a bottom surface of the first fixing part and a bottom surface of the second fixing part, the third fixing part being provided on the central upper surface with a detachment prevention projection; A fourth fixing part provided at the other end outer end of the citron band; A fifth fixing part provided on an inner surface of the other side of the citron shaped band facing the fourth fixing part; And a sixth fixing portion which is provided on the bottom surface of the fourth fixing portion and on the bottom surface of the fifth fixing portion and which has the separation preventing protrusion at the central upper surface thereof.

1, Korean Utility Model Application No. 20-2001-0001120 (2001.01.16.) 2, Korean Patent Application No. 10-2015-0122974 (Aug. 31, 2015). 3, Korean Utility Model Application No. 20-2016-0000679 (Feb. 4, Korean Utility Model Application No. 20-2016-0004620 (Aug. 20, 2016)

However, in the above-mentioned conventional vibration-damping support devices, there is a problem that the work for fixing the pipe is inconvenient, and the fixed state is disrupted unrestrictedly by the vibration due to the seismic wave.

It is an object of the present invention to quickly absorb vibration generated by an earthquake wave to prevent breakage of a pipe and to fix the pipe easily In particular, the present invention provides an anti-vibration support apparatus that secures stability by preventing the fixed state from being disassembled unauthorized.

To achieve the above object, according to the present invention, there is provided an anti-seizure support device comprising: a support ring connected to a support pipe for supporting the support pipe; And a connection pipe composed of a pair of fixing means and pipes each having a length fixed to the fixing means at both ends thereof, the apparatus comprising: The fixing unit may include a body having a shaft hole at one end thereof and a shaft hole to which the fixing ring is rotatably shaft-connected, and an insertion piece inserted into the coupling tube at the other end; A pivoting body having one end hingedly coupled between the shaft hole and the insertion piece in the body and a pivoting piece extending from the other end so as to face the insertion piece and facing each other; A cam wheel rotatably coupled to the body rotatably and having a cam surface for pressing or separating the pivotal piece in the direction of the insertion piece when the pivotal member rotates, and a pushing member having a handle piece extended outward from one end of the cam wheel .

The supporting device according to the present invention can be stably supported and fixed by selectively applying the length of the connecting pipe according to the distance between the pipe and the support when connecting and supporting various pipes to the support. The vibration energy due to the earthquake wave can be canceled by the pivoting motion of the stationary ring with respect to the body, thereby securing the vibration resistance.

In addition, since the coupling between the coupling pipe and the fixing means is firmly performed in accordance with the rotation of the pressing member, the construction and the separation can be performed easily, and the workability is improved.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing an anti-vibration support apparatus according to an embodiment of the present invention. Fig.
Figs. 2 to 7 are schematic views showing a coupling state of a coupling pipe and a fixing means in an anti-seizing device according to the present embodiment. Fig.
8 and 9 are schematic views showing the use state of the dust-proofing support apparatus according to the present embodiment,
10 is a schematic view showing another example of fixing means constituting an anti-seizure device according to the present embodiment.
11 is a schematic view showing still another example of fixing means constituting the vibration-proofing support device according to the present embodiment.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, with reference to the accompanying drawings, a vibration damping device according to a preferred embodiment of the present invention will be described in detail.

The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more fully describe the present invention to those skilled in the art. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Detailed descriptions of well-known functions and constructions which may be unnecessarily obscured by the gist of the present invention are omitted.

1 to 9 are views showing an anti-seizure support device according to an embodiment of the present invention. The anti-seizure support device 1 according to the present embodiment includes a water pipe The present invention is applied to supporting the piping 200 by connecting the piping 200 to the pillars 100 when installing various piping pipes used for sewage pipes and indoor piping so as to ensure stability by structurally canceling vibration energy due to seismic waves .

The supporting apparatus 1 according to the present embodiment is provided with a pair of fixing means 21 having a fixing ring 21 which is fixed at one end thereof while the supporting pillars 100 or the pipes 200 pass through, And a connection pipe 3 composed of a pipe having a length and fixing means 2 fixed to both ends thereof and having a length.

That is, the support 100 and the pipe 200 are fixed to one end of the fixing means 2, the fixing means 2 is coupled to the support 100 through the connection pipe 3, The pipe 200 is stably supported and fixed on the pipe 200.

In the vibration-proofing supporting apparatus 1 according to the present embodiment thus constructed, the fixing means 2 is provided with a shaft hole at one end thereof, to which the stationary ring 21 is rotatably shaft-engaged, A body (23) provided with an insertion piece (22) inserted into the connection tube (3); And a pivoting piece 24 is provided at the other end of the body 23 between the shaft hole and the insertion piece 22 so as to be hinged to the insertion hole 22, A rotary body (25); A cam wheel 26 rotatably coupled to the body 23 and having a cam surface for pressing or separating the pivoting piece 24 in the direction toward the insertion piece 22 at the time of pivoting; And a pressing member 28 having a handle 27 formed to extend outward from one end thereof.

That is, when the coupling tube 3 and the fixing means 2 are coupled, the insertion member 22 is inserted into the end of the coupling tube 3, The cam surface of the cam wheel 26 presses the rotating piece 24 of the rotary body 25 so that the connecting tube 3 is inserted between the rotating piece 24 and the insertion piece 22, And fixed.

Accordingly, the length of the connection pipe 3 is selected according to the distance between the support 100 and the pipe 200, and the length of the connection pipe 3 and the length of the insertion pipe 22, The coupling length of the pivotal piece 24 is varied to be connected and fixed so as to be aligned with the distance between the pillars 100 and the pipe 200. [

Accordingly, the support 100 is supported and fixed correspondingly to the gap between the support 100 and the pipe 200.

In addition, since the coupling of the coupling pipe 3 and the fixing means 2 is firmly performed in accordance with the rotation of the pressing member 28, the construction and the separation can be performed easily, and workability is improved.

On the other hand, on the surface of the insertion piece 22 which is in close contact with the inner circumferential surface of the connection pipe 3, a large number of protrusions 4 are provided, and a large number of protrusions 4 are provided between the connection pipe 3 and the insertion piece 22 The vibrating energy is radiated through the space between the coupling tube 3 and the insertion piece 22 to be canceled so that the coupling energy between the coupling tube 3 and the insertion piece 22 Is stably maintained.

As shown in FIG. 10, on the surface of the rotating piece 24 which is in close contact with the outer circumferential surface of the connecting pipe 3, the connection pipe 3 and the connecting pipe 3 are connected to each other through protrusions 5, A space is formed between the pivotal pieces 24 so that the vibration energy is discharged through the space between the connecting pipe 3 and the pivotal piece 24 to be canceled, It is preferable that the binding state of the rotating piece 24 is stably maintained.

The function and effect of the above-described vibration-damping device 1 according to the present embodiment will be described in detail as follows.

When the piping 200 is connected to and supported by the pillars 100 through the dust-proofing support apparatus 1 according to the present embodiment, the pillars 200 and the piping 200 are attached to the fixing rings 21, And the cam surface of the cam wheel 26 rotates so that the cam surface of the cam wheel 26 rotates relative to the cam surface of the rotation piece 25. [ When the connecting pipe 3 is pinched and fixed between the rotating piece 24 and the insert piece 22 by pressing the pressing piece 24, the binding operation is completed.

When vibration energy is transmitted to the pipe 200 through the struts 100 due to the occurrence of an earthquake wave, the vibration energy is canceled by the rotating motion of the stationary ring 21 with respect to the body 23, Is implemented.

11, the pressing member 28 is provided with elastic projections (not shown) projecting in the direction of the body 23 in the direction of the side of the body 23 61; The body 23 is formed with a fixing groove 62 into which the elastic protrusion 61 is inserted so that the pressing member 28 is rotated and the cam wheel 26 presses the rotating piece 24 It is preferable that the fixing groove 62 is disposed at a portion of the body 23 where the elastic protrusions 61 are positioned and engaged with each other.

This ensures that the pressing member 28 is prevented from rotating endlessly in a state where the connecting piece 3 is coupled to the rotating piece 24 and the insertion piece 22, .

It will be apparent to those skilled in the art that various modifications and equivalent arrangements may be made therein without departing from the scope of the present invention as defined by the appended claims and their equivalents. . Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

1: Support device 100: Support
200: Piping 2: Fixing means
21: Fixing ring 22: Insertion piece
23: body 24:
25: swivel body 26: cam wheel
27: handle 28: pressure member
3: Connector 4: Uneven
5: projection 61: elastic projection
62: Fixing groove

Claims (1)

A connection pipe 3 made of a 'pipe' having a length; A shaft hole is rotatably shaft-coupled to a fixing ring 21 through which the support 100 or the pipe 200 passes while being fixed at one end thereof and an insertion piece inserted into the connection pipe 3 A body 23 provided with an insertion piece 22 and an insertion piece 22 which are hinge-connected at one end between the shaft hole and the insertion piece 22 and at the other end with a space therebetween A pivoting body 25 provided with an elongated pivoting piece 24 which is rotatably and axially coupled to the body 23 so as to press or pivot the pivoting piece 24 toward the insertion piece 22, And a pair of fixing means (2) having a cam wheel (26) having a cam surface (26) provided with a cam surface (26) and a pressing member (28) having a knob piece extended outward at one end of the cam wheel (26) ) For supporting the pipe (200) connected thereto and supporting the pipe (200);
On the surface of the insertion piece (22) which is in close contact with the inner circumferential surface of the coupling tube (3)
A plurality of recesses and protrusions 4 are provided to form a plurality of spaces between the connecting pipe 3 and the insertion piece 22;
On the surface of the rotating piece (24) which is in close contact with the outer peripheral surface of the connecting pipe (3)
A space is formed between the connecting pipe 3 and the pivoting piece 24 through the protrusions 5 disposed therebetween,
In the pressing member 28,
An elastic protrusion (61) protruding in a direction toward the body (23) with an elastic force;
In the body 23,
When the pressing member 28 is rotated and the cam wheel 26 is disposed at a position where the cam wheel 26 presses the rotating piece 24, And the fixing groove (62) is arranged on a part of the body (23) where the projection (61) is positioned and engaged.

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