KR20110124017A - A one-sided mind type clamp of fixing a pipe - Google Patents

A one-sided mind type clamp of fixing a pipe Download PDF

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Publication number
KR20110124017A
KR20110124017A KR1020100043563A KR20100043563A KR20110124017A KR 20110124017 A KR20110124017 A KR 20110124017A KR 1020100043563 A KR1020100043563 A KR 1020100043563A KR 20100043563 A KR20100043563 A KR 20100043563A KR 20110124017 A KR20110124017 A KR 20110124017A
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KR
South Korea
Prior art keywords
hole
fixing
pipe
flange
band
Prior art date
Application number
KR1020100043563A
Other languages
Korean (ko)
Inventor
조시환
Original Assignee
주식회사 동원산업
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 동원산업 filed Critical 주식회사 동원산업
Priority to KR1020100043563A priority Critical patent/KR20110124017A/en
Publication of KR20110124017A publication Critical patent/KR20110124017A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/04—Sealing to form a firebreak device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/027—Sealing by means of a joint of the quick-acting type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/08—Sealing by means of axial screws compressing a ring or sleeve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

PURPOSE: An eccentric fixing clamp for a riser pipe is provided to stably fix a riser pipe even if the fixing clamp is eccentric from a through hole of a slab by horizontally and vertically moving the fixing clamp. CONSTITUTION: An eccentric fixing clamp(20) for a riser pipe comprises a band(30), a flange(40), a hinge unit(50), and a protruded piece(60). The band holds the outer side of a riser pipe passing through a through hole of a slab. The flange is horizontally extended from the bottom of the band and is touched with the surface of the slab. The hinge unit widens the band and the flange so that the flange can be coupled to the riser pipe. The protruded piece is fixed to a spot facing the hinge unit.

Description

Eccentric fixing clamp for granular piping {A one-sided mind type clamp of fixing a pipe}

The present invention relates to an eccentric fixed clamp for standing pipe, and more particularly, the fixing clamp for supporting the standing pipe installed to penetrate the building slab allows the position to be changed left, right and before and after penetrating the slab. It is invented to further improve the construction and convenience of the work for fixing the granular pipe.

In general, in the case of installing the vertical pipe in a vertical direction in a multi-story building, fixing devices of various shapes have been used to fix the vertical pipe passing through the through holes formed in the slab.

In order to fix the granular pipe to the slab, it is made of U-shaped bolts to hold and secure the outer circumferential surface of the granular pipe, and a fixing frame formed of a synthetic resin material is inserted into the through-hole through which the granular pipe passes, so that the granular pipe is fixed and supported. It became.

However, the above method has a problem in use due to the difficulty in construction and high installation cost.

Therefore, as shown in FIGS. 1 and 2, the fixing clamp 20 which surrounds the pipe at the top of the granular pipe 1 penetrating the slab 10 and supports the shielding the through hole 11 of the slab 10 is shielded. It is proposed and used.

The fixing clamp 20 is made of a steel material, the band 30 for holding the granular pipe 1 in the center of the body of the flange 40 is formed to be vertical, the granular pipe 1 and The pad 31, which is a rubber material that tightly grips vibration and expansion, is combined.

In addition, the fixed clamp 20 is composed of two flanges 40, one end of the body is hinged to open and close, and then the hinge portion 50 and the granular pipe (1) is located in the inner diameter of the band (30) It is fixed by screwing the protruding pieces 60 formed in the opposite direction.

As described above, the fixed clamp 20 coupled to the riser pipe 1 has a lock hole 12 pre-worked on the slab 10 by a fixing hole 41 'formed in the flange 40 to fix the nut. , To be firmly fixed to the top of the slab (10).

However, the through hole through which the granular pipe passes has to be formed according to its position on each floor of the building, but it is difficult to install a fixed clamp that prevents the through hole due to an eccentricity caused by an error and accumulation of the error at the formation position. there was.

That is, in the fixed clamp surrounding the conventional granular pipe, the body is moved left and right so that the locking member provided around the through hole of the slab is fitted into the fixing hole formed into the long hole. Eccentricity occurred in the hole, there was a problem that the fixing hole of the fixing clamp in the state fixed to the granular pipe is not fitted due to a severe gap with the locking member.

In addition, the elastic member mounted on the band of the fixed clamp is formed of a rubber material to surround the riser pipe to catch expansion due to vibration and temperature change of the pipe. There was a closed end that could not hold the pipe elastically.

The present invention is conceived in view of the problems of the conventional fixed clamp, the object of the locking member in the fixing hole by simply moving the fixing clamp forward, backward and left and right, even in the eccentricity due to the error of the through-hole through the granular piping It is to provide an eccentric fixed clamp for the riser pipes that is easy to install by being fitted to bind.

Another object of the present invention, the flange of the fixed clamp having a fixed hole formed so that the circumferential movement guide hole and the center movement guide hole cross each other, by forming an extension to the outside to correspond to the position change of the locking member, It is to provide an eccentric fixed clamp for standing pipe with improved performance.

It is still another object of the present invention to provide an eccentric fixed clamp for granular piping, which is capable of holding and fixing the granular piping semi-permanently by continuously forming the fixing protrusion with the inside diameter of the vane of the fixing clamp.

In order to achieve the above object,

A band 30 for holding an outer side of the granular pipe 1 passing through the through hole 11 of the slab 10;

A flange 40 extending in the horizontal direction from the lower portion of the band 30 and fixed in contact with the surface of the slab 10 and having a fixing hole 41 formed in the body;

A hinge portion 50 for spreading the band 30 and the flange 40 so as to bind the flange 40 to the riser pipe;

In the fixed clamp (20) formed by forming a protruding piece (60) provided with a fastening hole (61) to be fixed with a bolt at a point facing the hinge portion (50);

The fixing hole 41 of the flange 40 is achieved by forming the circumferential movement guide hole 41a and the center movement guide hole 41b to cross each other.

In addition, the fixing hole 41 is formed in the flange 40, and the expansion part 42 is formed outside the flange 40.

In addition, the fixing protrusion 31 continuous to the inner diameter of the band 30 is molded to fix the granular pipe 1.

According to the present invention having such a structure, even if the through-hole and eccentricity of the slab through which the granular pipe passes, the fixing clamp can be moved to the locking member by moving the clamping to the front, rear, left and right, thereby stably securing the granular pipe.

Therefore, the pipe construction work is easy, and the fire prevention compartment is secured by sealing the gap around the pipe, which can be satisfied with the relevant building and fire methods.

And, it is a very useful invention that can be used to semi-permanently use the product by reducing the material cost by forming a fixing projection to elastically hold the vibration and expansion of the granular pipe to the fixed clamp itself.

1 is a perspective view of a conventional fixing clamp.
Figure 2 is a cross-sectional view of the use state of the conventional fixed clamp.
Figure 3 is a perspective view of the eccentric fixed clamp for the inventors of the riser.
4 is a plan view of the fixing clamp of the present invention.
Figure 5 is a cross-sectional view of the use state of the inventors of the riser pipe clamp.
6A-6B are front cross-sectional views illustrating embodiments of the present invention.

Hereinafter, a configuration and an operation example of the present invention for achieving the above object with reference to the accompanying drawings are as follows.

Eccentric fixed clamp for the riser pipe of the present inventors construction of the work for fixing the riser pipe passing through the slab by allowing the fixed clamp for supporting the riser pipe installed to pass through the building slab left, right, and before and after position change. And it is invented to further improve convenience.

That is, as shown in FIG. 3, the fixed clamp 20 has a pair of semi-circular bodies hinged to form a circular band 30 and a flange 40, and protruding pieces 60 at opposite portions of the hinge portion 50. ) Is provided.

The protruding piece 60 has both ends protruded from a point facing the hinge portion 50 so that a fastening hole 61 is formed on the plate surface, and a nut is welded and fixed on one side of the fastening hole 61. The clamp 20 is fixed by fastening the bolt to one end.

The fixing clamp 20 fixes the granular pipe 1 passing through the through hole 11 of the slab 10 and prevents the gap of the through hole 11 from the top so as to secure a fire compartment.

That is, the band 30 formed in the center of the fixed clamp 20 to catch the outer diameter of the granular pipe 1 from the inside, the flange 40 is formed in the horizontal direction extending from the lower portion of the band 30, the slab (10) It is installed in close contact with the upper surface.

In addition, fixing holes 41 are formed at both sides in the plane of the flange 40, and the locking member 12 provided around the through hole 11 of the slab 10 is inserted through the fixing holes 41. The clamp 20 can be fixed by fastening with a bolt and a nut.

The fixing hole 41 crosses the circumferential movement guide hole 41a and the center movement guide hole 41b so that the locking member 12 can be fitted by moving the flange 40 to the front, back, left and right. To form.

In addition, as described above, the expansion portion 42 is formed outside the fixing hole 41 intersecting the flange 40 so as to have a cross shape so as to correspond to the load transmitted to the coupling portion, and firmly support the granular pipe 1. It is desirable to be able to.

In addition, the inner diameter of the band 30 holding the granular pipe 1 is integrally molded so that the continuous fixing protrusion 31 protrudes, so as to cope with the vibration and expansion of the granular pipe 1.

The fixing clamp 20 configured as described above is used to fix the granular pipe 1 to the slab 10 as follows.

The fixed clamp 20 is a clamp 20 is opened around the hinge portion 50 as shown in Figures 4 and 5 to position the riser pipe (1) inside the band 30 to the protruding piece (60). When the bolts are coupled and tightened, the band 30 is closed, and the fixing protrusion 31 formed on the inner diameter of the band 30 is in close contact with the outer diameter of the granular pipe 1.

At this time, before the fixing clamp 20 is tightly fixed to the riser pipe 1, the locking member 12 pre-installed in the slab 10 is fitted into the fixing hole 41 of the flange 40, and then the locking member Tighten the bolts and nuts corresponding to (12) so that the fixing clamp 20 is placed on the through hole (11).

The locking member 12 is a slab 10 provided with fastening means such as anchor bolts and nuts to fix the fixing clamp 20 to the slab 10 outside the through-hole 11 of the slab 10. ) Is installed inside, it is usually installed before the fixing clamp 20, such as the through-hole 11 of the slab (10).

When the through hole 11 formed in the slab 10 has a slight error in each layer, and an eccentricity occurs in the center of the granular pipe 1 and the through hole 11, the granular pipe 1 and the band are formed. (30) The fixing hole 41 and the locking member 12 of the fixed clamp 20 coupled to each other also cause an eccentricity at the center thereof on a vertical line.

Accordingly, the fixed clamp 20 of the fixed clamp 20 is formed so that the circumferential movement guide hole 41a and the center movement guide hole 41b cross each other to rotate the fixed clamp 20 forward, backward, left, and right. By moving, the locking member 12 can be easily fitted into the fixing hole 41 to be fixed.

That is, when the center of the through-hole 11 of the slab 10 of each floor of the building and the riser pipe 1 passing through the eccentric occurs, the fixed clamp 20 for supporting the riser pipe 1 before and after and By moving left and right to fasten the locking member 12 to the fixing hole 41, the convenience of construction is increased.

In addition, even if an error occurs in the process of forming the locking member 12 to the outer circumferential surface of the through hole 11 of the slab 10, it is possible to shorten the working time by eliminating the inconvenience of having to work again after restoration.

In addition, by forming the expansion part 42 further widened to the outside at the fixing hole 41 forming position of the flange 40, it is possible to prevent the improvement and deformation of the clamping force of the clamp 20 in close contact with the upper portion of the slab (10).

In addition, the fixing protrusion 31 continuously protruding into the inner diameter of the band 30 of the fixing clamp 20 is fixed to the granular pipe 1 so as to catch vibration and expansion of the granular pipe 1. will be.

When the granular pipe 1 is a hot water pipe through which hot water passes, expansion of the tube occurs according to its temperature, and accordingly, the clamp 20 elastically holds the hot water pipe to cope with the expansion of the pipe.

That is, there is a minute gap between the inner diameter of the band 30 and the outer diameter of the granular pipe 1 through the fixing protrusion 31 to cope with the expansion and vibration of the tube, and the contact area through the fixing protrusion 31. As a result, the clamp 20 more firmly fixes the granular pipe 1 so that the clamp 20 can be firmly supported.

Therefore, the clamp 20 having the above structure can easily support the riser pipe 1 passing through the through hole 11 of the slab 10 during the construction of the building pipe, and the clamp 20 has the riser pipe. By elastically holding (1), even if the granular pipe (1) is expanded it can effectively respond to this.

6A and 6B, the fixing protrusion 32 formed in the inner diameter of the band 30 of the fixing clamp 20 may be formed to have a horizontal direction or may have an embossed shape.

That is, the shape of the fixing protrusion 32 may be modified and used to improve the fixing state of the band 30 and the granular pipe 1, and the shape of the shape that can effectively cope with the expansion and vibration of the granular pipe 1 may be used. The fixing protrusion 32 is used to firmly fix the granular pipe 1.

The present invention described above is not limited to the above-described embodiments and drawings, and various permutations, modifications, and changes can be made without departing from the technical spirit of the present invention. It will be apparent to those who have

1-Figurine 10-Slab
11-through hole 12-locking member
20-Clamp 30-Band
32-fixed protrusion 40-flange
41-fixing hole 41a-circumferential guide hole
41b-Centering Guide Hole 42-Extension
50-hinge 60-protrusion

Claims (3)

A band 30 for holding an outer side of the granular pipe 1 passing through the through hole 11 of the slab 10;
A flange 40 extending in the horizontal direction from the lower portion of the band 30 and fixed in contact with the surface of the slab 10 and having a fixing hole 41 formed in the body;
A hinge portion 50 for spreading the band 30 and the flange 40 so as to bind the flange 40 to the riser pipe;
In the fixed clamp (20) formed by forming a protruding piece (60) provided with a fastening hole (61) to be fixed with a bolt at a point facing the hinge portion (50);
The fixing hole 41 of the flange 40 is an eccentric fixed clamp for upright piping, characterized in that the circumferential movement guide hole (41a) and the center movement guide hole (41b) is formed to cross each other.
The eccentric fixed clamp for granular piping according to claim 1, wherein a fixing hole (41) is formed in the flange (40), and an extension portion (42) is formed outside thereof.
The eccentric fixed clamp for granular piping according to claim 1, wherein the fixing protrusions (31) continuous to the inner diameter of the band (30) are molded.
KR1020100043563A 2010-05-10 2010-05-10 A one-sided mind type clamp of fixing a pipe KR20110124017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100043563A KR20110124017A (en) 2010-05-10 2010-05-10 A one-sided mind type clamp of fixing a pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100043563A KR20110124017A (en) 2010-05-10 2010-05-10 A one-sided mind type clamp of fixing a pipe

Publications (1)

Publication Number Publication Date
KR20110124017A true KR20110124017A (en) 2011-11-16

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KR1020100043563A KR20110124017A (en) 2010-05-10 2010-05-10 A one-sided mind type clamp of fixing a pipe

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103322326A (en) * 2013-06-28 2013-09-25 无锡市伟丰印刷机械厂 Bidirectional oil platform and pipeline fixing device
WO2015002339A1 (en) * 2013-07-02 2015-01-08 엠티코리아(주) Pipe clamp
EP2840290A1 (en) * 2013-08-20 2015-02-25 Kaiser GmbH & Co. KG Assembly in the form of a fire-proof and/or gas-proof conduit lead-through
KR20160068332A (en) 2014-12-05 2016-06-15 윤재식 Clamps for riser pipe
KR20160003532U (en) * 2015-04-03 2016-10-12 김제봉 pipe clamp with fire material and refractory material
KR20180000556U (en) * 2016-08-17 2018-02-27 김제봉 pipe clamp with fire material and refractory material
CN108195121A (en) * 2018-03-02 2018-06-22 中山市新顺翔电器制造有限公司 A kind of chassis of freezer compressor
KR102035933B1 (en) * 2018-06-25 2019-10-23 이용운 Sleeve capable of preventing backflow
KR102113319B1 (en) * 2019-10-23 2020-05-20 (주) 대기정공 Connecting bracket
KR20200058861A (en) * 2018-11-20 2020-05-28 보광테크윈(주) A pipe fixing apparatus

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103322326A (en) * 2013-06-28 2013-09-25 无锡市伟丰印刷机械厂 Bidirectional oil platform and pipeline fixing device
WO2015002339A1 (en) * 2013-07-02 2015-01-08 엠티코리아(주) Pipe clamp
EP2840290A1 (en) * 2013-08-20 2015-02-25 Kaiser GmbH & Co. KG Assembly in the form of a fire-proof and/or gas-proof conduit lead-through
KR20160068332A (en) 2014-12-05 2016-06-15 윤재식 Clamps for riser pipe
KR20160003532U (en) * 2015-04-03 2016-10-12 김제봉 pipe clamp with fire material and refractory material
KR20180000556U (en) * 2016-08-17 2018-02-27 김제봉 pipe clamp with fire material and refractory material
CN108195121A (en) * 2018-03-02 2018-06-22 中山市新顺翔电器制造有限公司 A kind of chassis of freezer compressor
KR102035933B1 (en) * 2018-06-25 2019-10-23 이용운 Sleeve capable of preventing backflow
KR20200058861A (en) * 2018-11-20 2020-05-28 보광테크윈(주) A pipe fixing apparatus
KR102113319B1 (en) * 2019-10-23 2020-05-20 (주) 대기정공 Connecting bracket

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