KR101530641B1 - Device for tightening pipe - Google Patents

Abstract

The pipe fixing device according to the present invention comprises a first pipe coupling part which partially surrounds an outer circumferential surface of a pipe, a second pipe joint part which is in contact with the other outer circumferential surface of the pipe and is coupled with the first pipe joint, Lt; / RTI > The first pipe assembly and the second pipe assembly each have a rectangular parallelepiped body having a joint face, a connecting face, a first side face, a second side face and a third side face fourth side, And a slit provided on the connecting surface. The slit is provided in the inside of the body so as to be larger than the slit in the body so as to be connected to the slit. And a pair of engaging jaws provided so as to partially cover the engaging groove on both sides of the slit.

Description

Device for tightening pipe

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a pipe securing device, and more particularly, to a pipe securing device that can securely and stably fix a pipe constituting a pipe to various structures.

Convection type air-conditioning system such as air conditioner or hot air fan uses the principle of controlling the temperature of the whole room by convective phenomenon by supplying cold or hot air directly to the room, whereas the radiation heating and cooling system heats or cools the ceiling, floor or wall of the room Heat exchanges mainly in the form of radiation to heat and cool the room.

As one type of such a copying cooling and heating system, there is a cooling and heating system using a copying panel. Such a system is composed of a radiation panel installed on a wall or a ceiling, a boiler for supplying hot water, a refrigerator for supplying cold water, and a heating / cooling controller. The radiating panel is installed in a wall or a ceiling to form a continuous matrix, and a heat medium pipe is provided therein. The boiler is connected to the heating medium pipe to supply the hot water. The refrigerator is connected to the heating medium pipe to supply the cold water. The heating / cooling controller controls the operation of the boiler and the refrigerator so that cold water or hot water is selectively supplied to the heating medium pipe.

In order for such a radiating and cooling system to be successful in the market, it is necessary to improve the construction and maintenance performance of the system components such as the radiating panel. In the radiating and heating system, the pipes constituting the piping are long and occupy a large area. Therefore, it is necessary to systematically arrange the pipes in the wall or ceiling during construction.

The pipe fixing device is disclosed in Korean Registered Utility Model No. 0216511 (Registered on December 30, 2000), Korean Registered Patent No. 0717424 (Registered on May 05, 2007), Korea Patent Publication No. 2011-0033720 31 publication), Korean Patent Publication No. 2012-0121965 (published on November 11, 2012), and the like.

However, in the conventional pipe fixing apparatus as described above (Korean Registered Utility Model No. 0216511, Korean Registered Patent No. 0717424), a tool for tightening a screw is needed during construction, and a screw having a small size There is a problem that it is inconvenient to use because it is troublesome to handle. Also, the clamp type pipe fixing device (Korean Patent Laid-Open Publication No. 2011-0033720, Korean Patent Laid-Open Publication No. 2012-0121965) is also inconvenient to handle and can be fixed to various structures of a building or used in combination with other pipe fixing devices Is uncomfortable.

SUMMARY OF THE INVENTION The present invention has been made in view of the above, and an object of the present invention is to provide a pipe capable of easily and stably fixing a pipe to various structures, And to provide a fixing device.

In order to achieve the above object, according to one aspect of the present invention, there is provided a pipe fixing device comprising: a first pipe coupling member which is in close contact with an outer circumferential surface of a pipe and partially surrounds an outer circumferential surface of the pipe; And a second pipe coupling member which is in close contact with the other outer peripheral surface of the pipe and is coupled to the first pipe coupling member to surround the outer circumferential surface of the pipe together with the first pipe coupling member. Wherein the first pipe assembly and the second pipe assembly each have a rectangular fitting surface, a connecting surface provided on the opposite side of the fitting surface in a shape corresponding to the fitting surface, a connecting surface provided on one side of the fitting surface, A first side surface of a rectangular shape vertically connected to one side of the first side surface, a second side surface of the first side surface opposite to the first side surface in a shape corresponding to the first side surface, A rectangular parallelepiped body having a third rectangular side surface vertically connected to the second side surface and a fourth side surface opposite to the third side surface in a shape corresponding to the third side surface, Cylindrical pipe-fitting groove extending from the first side surface to the second side surface on the mating surface so as to partially receive the semi-cylindrical pipe- An insertion protrusion provided on one side of the joint surface, an insertion groove provided on the other side of the joint surface, a slit provided on the connection surface, and a slit having a size larger than that of the slit, And a pair of engagement protrusions provided so as to partially cover the engagement grooves at both sides of the slit. Wherein the first pipe coupling body is in close contact with the pipe so that the outer circumferential surface of the pipe is partially received in the pipe receiving groove provided in the first pipe coupling body and the other outer peripheral surface of the pipe is partially The insertion projections of the first pipe assemblies are inserted into the insertion grooves of the second pipe assemblies and the insertion projections of the second pipe assemblies are inserted into the insertion grooves of the first pipe assemblies, The first pipe joint and the second pipe joint are coupled to each other while surrounding the outer circumferential surface of the pipe, and the first pipe joint and the second pipe joint are fixed to each other by a fixing member provided on a fixed frame of the structure, 1 pipe coupling body or the second pipe coupling body, The combined being inserted in the engaging groove, and fixing the pipe to the fixed frame.

The connecting member protrudes from the connecting surface of the body, and the connecting member is coupled to the coupling groove of the body of the other pipe fixing device, Can be connected.

The connection member may include a support portion protruding from a connection surface of the body, and an insertion portion provided at an end of the support portion with a wider width than the support portion.

Wherein at least one of the third side surface and the fourth side surface of the body is provided with a connecting member having a supporting portion protruding from the third side surface or the fourth side surface and an insertion portion provided at an end of the supporting portion, Wherein at least one of the side surface and the fourth side surface is provided with a fitting groove connected to the insertion groove and the body is inserted into an insertion groove provided in the body of the other pipe fixing device, And can be connected to the body of the other pipe fixing device by being inserted into the fitting groove provided in the body of the fixing device.

A pipe fixing apparatus according to one aspect of the present invention includes a first insertion portion inserted into and coupled to a coupling groove of the body, a support portion having one end thereof coupled to the first insertion portion so as to protrude from the body, And a connection member having a second insertion portion provided in the first connection portion.

The pipe fixing device according to one aspect of the present invention may further include a second insertion groove that is inserted into the another coupling groove, And a connection member having a support portion having one end coupled to the first insertion portion and a second insertion portion provided at the other end of the support portion so as to protrude from the body.

According to another aspect of the present invention, there is provided a pipe fixing apparatus comprising: a first pipe coupling member closely attached to an outer circumferential surface of a pipe to partially surround an outer circumferential surface of the pipe; And a second pipe coupling body which is in close contact with the other outer circumferential surface of the pipe and is coupled with the first pipe coupling body so as to surround the outer circumferential surface of the pipe together with the first pipe coupling body. Wherein the first pipe assembly and the second pipe assembly each have a rectangular fitting surface, a connecting surface provided on the opposite side of the fitting surface in a shape corresponding to the fitting surface, a connecting surface provided on one side of the fitting surface, A first side surface of a rectangular shape vertically connected to one side of the first side surface, a second side surface of the first side surface opposite to the first side surface in a shape corresponding to the first side surface, A rectangular parallelepiped body having a third rectangular side surface vertically connected to the second side surface and a fourth side surface opposite to the third side surface in a shape corresponding to the third side surface, Cylindrical pipe-fitting groove extending from the first side surface to the second side surface on the mating surface so as to partially receive the semi-cylindrical pipe- An insertion protrusion provided on one side of the engagement surface, an insertion groove provided on the other side of the engagement surface, and a connection member protruding from the connection surface. Wherein the first pipe coupling body is in close contact with the pipe so that the outer circumferential surface of the pipe is partially received in the pipe receiving groove provided in the first pipe coupling body and the other outer peripheral surface of the pipe is partially The insertion projections of the first pipe assemblies are inserted into the insertion grooves of the second pipe assemblies and the insertion projections of the second pipe assemblies are inserted into the insertion grooves of the first pipe assemblies, The first and second pipe assemblies are coupled to each other while surrounding the outer circumferential surface of the pipe, and the first pipe assemblies and the second pipe assemblies are fixed to the fixing grooves formed in the fixing frame of the structure, 1 pipe joint or a second pipe joint, The connecting member being inserted into the coupling, and fixing the pipe to the fixed frame.

According to another aspect of the present invention, there is provided a pipe fixing apparatus comprising: a first pipe coupling member closely attached to an outer circumferential surface of a pipe to partially surround an outer circumferential surface of the pipe; And a second pipe joint which is in close contact with the other outer circumferential surface of the pipe and is engaged with the first pipe joint so as to surround the outer circumferential surface of the pipe together with the first pipe joint. Wherein the first pipe assembly and the second pipe assembly each have a first mating surface provided with a first pipe seating groove for partially receiving the outer circumferential surface of the pipe in the middle and a second mating surface disposed on the opposite side of the first mating surface, A second pipe fitting groove for partially receiving an outer circumferential face of the pipe is provided in parallel with the first pipe fitting groove and a second fitting face provided on one side of the first fitting face and one side of the second fitting face A second side provided on a side opposite to the first side in a shape corresponding to the first side, a second side provided on the first side and the second side, A body having a third side surface vertically connected to the side surface and a fourth side surface opposite to the third side surface, the fourth side surface having a shape corresponding to the third side surface, A first engaging protrusion provided on one side of the first engaging face and a second engaging protrusion provided on the other side of the first engaging face so as to protrude in parallel with the third side face on one side of the first engaging face; And a second engaging concave portion provided on an inner surface of the first insertion protruding portion and an inner surface of the second insertion protruding portion, respectively. The first pipe joint body is closely attached to the pipe so that the outer circumferential surface of the pipe is partially received in the first pipe seat groove provided in the first pipe joint member, The second coupling concavity and convexity of the first insertion concave portion of the first pipe coupling body is in contact with the pipe so that the other outer circumferential face is partially accommodated, And the second fitting concavity and convexity provided with the second insertion protrusions of the first pipe fitting are in tight contact with the fourth fitting concavo-convex portion provided on the fourth side face of the second pipe fitting body, The first pipe assembly and the second pipe assembly are mutually coupled while surrounding the outer circumferential surface of the pipe, And the second pipe assembly is coupled to the fixed frame of the structure, thereby fixing the pipe to the fixed frame.

The first pipe joint and the second pipe joint are respectively provided with a pair of first hooks provided on both sides of a third side of the body and a pair of second hooks provided on both sides of the fourth side of the body, And the second insertion concave portion of the first insertion concave portion of the first pipe assembly has a second engagement protrusion formed on the third side surface of the second pipe assembly so as to abut on the first engagement concave portion provided thereon The pair of first latching jaws provided on the second pipe coupling member restricts the movement of the first insertion projecting portion provided in the first pipe coupling member in a direction parallel to the first pipe seat groove, When the second engagement concavity and convexity provided on the second insert projection of the first pipe joint are in close contact with the fourth concavo-convex portion provided on the fourth side face of the second pipe joint, Claim a pair provided at the pipe locking step 2 conjugate may limit the movement of the first into the second insertion direction of the first pipe 1, one recess parallel to the projection provided on the first pipe combination.

The pipe fixing device according to the present invention can be conveniently and stably fixed to various structures by using a simple structure and using two pipe assemblies of the fitting type.

Further, the pipe fixing apparatus according to the present invention is easy to be coupled with other members, so that it can be easily expanded, and the pipe fixing apparatus can be connected in various numbers according to the arrangement structure of the pipes constituting the pipe. As shown in Fig.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a pipe fixing apparatus according to an embodiment of the present invention and a fixing frame of a structure to which the pipe fixing apparatus is fixed.
2 is an exploded perspective view showing a pipe fixing apparatus according to an embodiment of the present invention.
3 is a view showing a state where a pipe fixing device according to an embodiment of the present invention fixes a pipe to a fixing frame of a structure.
FIGS. 4 and 5 illustrate a method of assembling and expanding pipe fixing devices according to an embodiment of the present invention.
6 is a view showing a pipe fixing device according to another embodiment of the present invention and a fixing frame of a structure to which the pipe fixing device is fixed.
7 is a cross-sectional view showing a first pipe assembly of a pipe fixing device according to another embodiment of the present invention.
8 is a view showing a state in which a pipe fixing device according to another embodiment of the present invention fixes a pipe to a fixing frame of a structure.
FIG. 9 is a view showing a state in which pipe fixing devices according to another embodiment of the present invention are combined and expanded.
10 is a view for explaining a method of fixing a pipe fixing device according to another embodiment of the present invention to a fixing frame having another structure.
11 shows a pipe fixing apparatus according to another embodiment of the present invention.

 Hereinafter, a pipe fixing apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

In describing the present invention, the sizes and shapes of the components shown in the drawings may be exaggerated or simplified for clarity and convenience of explanation. In addition, the terms defined in consideration of the configuration and operation of the present invention may be changed according to the intention or custom of the user, the operator. These terms are to be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the contents throughout the present specification.

FIG. 1 is an exploded perspective view of a pipe fixing device according to an embodiment of the present invention and a fixing frame of a structure to which the pipe fixing device is fixed, FIG. 2 is an exploded perspective view showing a pipe fixing device according to an embodiment of the present invention, The pipe fixing device according to an embodiment of the present invention shows a state where a pipe is fixed to a fixing frame of a structure.

1 to 3, a pipe fixing device 10 according to an embodiment of the present invention includes a pipe 2 for transferring various fluids such as a pipe constituting a pipe of a radiating cooling and heating system, A first pipe coupling member 11 which is in close contact with the outer peripheral surface of the pipe 2 and partially surrounds the outer peripheral surface of the pipe 2 to be fixed to the fixed frame 4 provided on the pipe 2, And a second pipe coupling body (12) which is in close contact with the first pipe coupling body (11) to wrap the outer peripheral surface of the pipe (2) together with the first pipe coupling body (11). The first pipe coupling member 11 and the second pipe coupling member 12 have the same structure.

These pipe assemblies 11 and 12 have a body 13 having a rectangular parallelepiped shape. The body 13 has a rectangular connecting surface 14 and a connecting surface 15 provided on the opposite side of the connecting surface 14 in a shape corresponding to the connecting surface 14, And a second side 16 formed in a shape corresponding to the first side 16 on the opposite side of the first side 16, wherein the first side 16 is connected to one side of the connecting surface 15, A third side surface 18 in the form of a rectangle connected vertically to the first side surface 16 and the second side surface 17 and a third side surface 18 connected to the joint surface 14 and the connecting surface 15, And a fourth side surface 19 provided on the opposite side of the side surface 18 in a shape corresponding to the third side surface 18.

The pipe fitting groove 20 is formed on the first side face 16 and the second side face 16 so as to be in contact with the pipe fitting groove 20, 17). The joint surface 14 is also provided with a pair of insertion protrusions 21 and a pair of insertion grooves 22. The pair of insertion protrusions 21 are disposed one by one adjacent to the third side surface 18 and the fourth side surface 19 and the pair of insertion grooves 22 are also disposed adjacent to the third side surface 18 and the fourth side surface 19 ) Side.

The connecting surface 15 is provided with a slit 23 which is connected to the coupling groove 24 in the body 13. The engaging groove 24 is formed to have a larger size than the slit 23 and the slit 23 and the engaging groove 24 are arranged in the same direction. A pair of latching jaws 25 are provided at the upper portion of the coupling groove 24 so as to partially cover the coupling groove 24 on both sides of the slit 23.

Also, a first connecting member 26 protrudes from the connecting surface 15. The first connecting member 26 is disposed in the same direction as the slit 23 on the side of the slit 23. The first connecting member 26 includes a first connecting member 26 having a supporting portion 27 vertically protruding from the connecting surface 15 of the body 13 and a second connecting member 26 having a larger width than the supporting portion 27 at the end of the supporting portion 27. [ And an insertion portion (28) provided with a width. The support portion 27 is a portion corresponding to the slit 23 and the insertion portion 28 is a portion corresponding to the engagement groove 24. The body 13 can be connected to the other body 13 and the connecting surface 15 thereof while abutting the connecting surface 15 of the other body 13 through the first connecting member 26. [

The third side surface 18 is provided with a second connecting member 29 and a fitting groove 32 connected to the insertion groove 22 adjacent thereto. The second connecting member 29 includes a supporting portion 30 vertically protruding from the third side 18 and an insertion portion 31 provided at an end of the supporting portion 30 and having a wider width than the supporting portion 30 . The body 13 can be connected to the other body 13 and the third side 18 thereof while abutting against the fourth side 19 of the other body 13 via the second connecting member 29.

The fourth side surface 19 is provided with a fitting groove 36 connected to the third connecting member 33 and the insertion groove 22 adjacent thereto. The third linking member 33 includes a support portion 34 vertically protruded from the fourth side surface 19 and an insertion portion 35 provided at an end of the support portion 34 and having a wider width than the support portion 34 . The body 13 can be connected to the other body 13 and the fourth side 19 of the body 13 via the third connecting member 33 while abutting against the third side 18 of the other body 13.

As shown in Figs. 1 to 3, the first pipe coupling body 11 and the second pipe coupling body 12 partially surround the outer circumferential surface of the pipe 2 so that the respective fitting surfaces 14 are in contact with each other. Thereby wrapping the outer peripheral surface of the pipe 2. That is, the first pipe joint 11 is in close contact with the pipe 2 so that the outer circumferential surface of the pipe 2 is partially received in the pipe seat 20 provided therein, and the second pipe joint 12 is connected to the pipe The insertion projections 21 of the first pipe assemblies 11 are inserted into the fitting grooves 20 of the second pipe assemblies 12 while the other outer circumferential surfaces of the pipes 2 are partially brought into close contact with the pipe 2 The insertion projections 21 of the second pipe assemblies 12 are inserted into the insertion grooves 22 of the first pipe assemblies 11 simultaneously with the insertion of the first pipe assemblies 11 and the second pipe assemblies 12, The pipe joint 12 surrounds the outer circumferential surface of the pipe 2 and is joined to each other such that the respective joint surfaces 14 abut on each other.

The first pipe coupling body 11 and the second pipe coupling body 12 coupled to the pipe 2 are coupled to the coupling groove 24 of the second pipe coupling body 12, The pipe 2 can be fixed to the stationary frame 4 by connecting the second pipe joint 12 to the stationary member 5 so that the stationary member 5 provided on the pipe 4 is inserted and coupled.

The pipe fixing device 10 according to an embodiment of the present invention can be extended to various forms by connecting a plurality of pipes.

For example, as shown in Fig. 4, one second pipe joint 12 may be formed so that its fourth side face 19 abuts the third side face 18 of another second pipe joint 12, The first pipe coupling member 12 and the second pipe coupling members 12 connected to each other are brought into contact with the connection face 15 of the first pipe coupling member 11, Can be connected to the first pipe joint (11).

When the second pipe joint 12 is connected to the other second pipe joint 12 such that the fourth side face 19 thereof abuts on the third side face 18 of the other pipe joint member 12, The third connection member 33 provided on the fourth side surface 19 of the second pipe coupling member 12 disposed on the right side of the second pipe coupling member 12 is inserted into the side of the third side surface 18 of the second pipe coupling member 12 disposed on the right side, The second connection member 29 of the second pipe coupling member 12 disposed on the right side is inserted into the groove 22 and the fitting groove 32 and the second connection member 29 of the second pipe coupling member 12 Into the insertion groove (22) and the fitting groove (36) provided on the four side surfaces (19).

When the second pipe assemblies 12 and the first pipe assemblies 11 are connected to each other so that the respective connecting surfaces 15 are in contact with each other, the first connecting members 26 of the second pipe assemblies 12, Is inserted into and engaged with the coupling groove 24 and the slit 23 provided on the connection face 15 side of the first pipe coupling body 11 disposed at the lower portion of the first pipe coupling body 11, The first coupling member 26 is inserted into the coupling groove 24 and the slit 23 of the second pipe coupling member 12 arranged at the upper portion.

5, one of the first pipe assemblies 11 is brought into contact with the third side 18 of the first pipe assemblies 11, One of the two first pipe assemblies 11 connected to the coupling body 11 is brought into contact with the connecting face 15 of the other second pipe assemblies 12, 2 pipe assemblies 12, respectively.

When the first pipe joint 11 is connected to the other first pipe joint 11 such that the fourth side face 19 thereof abuts on the third side face 18 of the other pipe joint member 12, The third connecting member 33 provided on the fourth side face 19 of the first pipe connecting body 11 arranged on the right side of the first pipe connecting body 11 is inserted into the side of the third side face 18 of the first pipe connecting body 11 disposed on the right side, And the second connection member 29 of the first pipe coupling member 11 disposed on the right side is inserted into the groove 22 and the fitting groove 32 of the first pipe coupling member 11 disposed on the left side, Into the insertion groove (22) and the fitting groove (36) provided on the four side surfaces (19).

When the first pipe coupling member 11 and the second pipe coupling member 12 are connected to each other so that the respective connection surfaces 15 are in contact with each other, the first connection member 26 of the first pipe coupling member 11, Is inserted into and engaged with the coupling groove 24 and the slit 23 provided on the connection face 15 side of the second pipe coupling body 12 disposed on the upper side and the second pipe coupling body 12 The first connecting member 26 is inserted into the coupling groove 24 and the slit 23 of the first pipe coupling member 11 arranged at the lower portion.

In this way, four pipe fixing devices 10 can be connected to one pipe fixing device 10, and a plurality of pipe fixing devices 10 can be connected to each other. Therefore, by using the pipe fixing apparatus 10 according to the present invention, it is possible to fix a plurality of pipes 2 arranged in various forms to the fixing frame 4 conveniently.

6 is a cross-sectional view illustrating a pipe fixing device according to another embodiment of the present invention and a fixing frame of a structure to which the pipe fixing device is fixed, and FIG. 7 is a cross-sectional view illustrating a first pipe coupling of a pipe fixing device according to another embodiment of the present invention FIG. 8 is a view showing a state in which a pipe fixing device according to another embodiment of the present invention fixes a pipe to a fixing frame of a structure.

6 to 8, a pipe fixing device 40 according to another embodiment of the present invention includes a first pipe coupling (not shown) which is in close contact with the outer circumferential surface of the pipe 2 and partially surrounds the outer circumferential surface of the pipe 2 And a second pipe coupling body 42 which is in close contact with the other outer circumferential surface of the pipe 2 and is coupled to the first pipe coupling body 41 to thereby enclose the outer circumferential surface of the pipe 2 together with the first pipe coupling body 41 do. The first pipe connecting member 41 and the second pipe connecting member 42 have the same structure.

These pipe assemblies 41 and 42 have a body 43 having a rectangular parallelepiped shape. The body 43 has a rectangular fitting surface 44 and a connecting surface 45 provided in a shape corresponding to the fitting surface 44 on the opposite side of the fitting surface 44, And a second side 46 formed in a shape corresponding to the first side 46 on the opposite side of the first side 46. The first side 46 has a rectangular shape, A third side surface 48 having a rectangular shape and vertically connected to the joint surface 44 and the connecting surface 45 and the first side surface 46 and the second side surface 47, And a fourth side surface 49 provided on the opposite side of the side surface 48 in a shape corresponding to the third side surface 48.

The pipe fitting groove 50 is formed on the first side face 46 and the second side face 46. The pipe fitting groove 50 has a semicylindrical pipe fitting groove 50 for partially receiving the outer circumferential surface of the pipe 2, 47). The joint surface 44 is provided with an insertion protrusion 51 and an insertion groove 52. The insertion protrusions 51 and the insertion grooves 52 are disposed on the two planes partitioned by the pipe seating grooves 50 of the mating surface 44, respectively.

The connecting surface 45 is provided with a slit 53 and the slit 53 is connected to the coupling groove 54 in the body 43. The engaging groove 54 is formed to have a larger size than the slit 53. A pair of engaging protrusions 55 are provided at the upper portion of the engaging groove 54 so as to partially cover the engaging groove 54 with the slit 53 therebetween.

A connecting member (56) is coupled to the connecting surface (45). The connecting member 56 includes a first insertion portion 57, a support portion 58 whose one end is coupled to the first insertion portion 57, a second insertion portion 59 provided at the other end of the support portion 58, . The first insertion portion 57 is inserted into the coupling groove 54 through the slit 53 so that the coupling member 56 is coupled to the coupling surface 45 and the support portion 58 and the second insertion portion 59, Protrudes from the connecting surface 45. The first insertion portion 57 is inserted into the coupling groove 54 through the slit 53 and then rotated 90 degrees to connect the coupling member 56 to the coupling surface 45, The coupling member 56 is firmly fixed to the coupling surface 45 by engaging the first insertion portion 57 inserted into the coupling groove 56 on the coupling groove 54 on the coupling groove 54. [ When the connecting member 56 is separated from the connecting surface 45, the connecting member 56 is rotated again by 90 degrees to move the first inserting portion 57 away from the engaging protrusion 55, It can be pulled out from the engaging groove 54.

A slit 53, an engaging groove 54 and a pair of engaging protrusions 55 are provided on the third side face 48 and the fourth side face 49 as in the connecting face 45. [ Therefore, the connecting member 56 can also be detachably coupled to the third side surface 48 and the fourth side surface 49.

6 and 8, the first pipe joint 41 and the second pipe joint 42 each partially surround the outer circumferential surface of the pipe 2 so that the respective mating surfaces 44 are in contact with each other Thereby wrapping the outer peripheral surface of the pipe 2. That is, the first pipe joint 41 is closely attached to the pipe 2 so that the outer circumferential surface of the pipe 2 is partially received in the pipe seat groove 50 provided therein, and the second pipe joint 42 is connected to the pipe The insertion protrusion 51 of the first pipe coupling 41 is engaged with the second pipe coupling 42 of the second pipe coupling 42 in a state in which the other outer peripheral surface of the pipe 2 is partially held in the mounting groove 50, The insertion projections 51 of the second pipe assemblies 42 are inserted into the insertion grooves 52 of the first pipe assemblies 41 at the same time that the first pipe assemblies 41 and the second pipe assemblies 41 The pipe joint 42 surrounds the outer circumferential surface of the pipe 2 and is joined to each other such that the respective joint surfaces 44 abut on each other.

The first and second pipe assemblies 41 and 42 coupled to the pipe 2 are coupled to each other and the engaging grooves 54 of the second pipe assemblies 42 are coupled to the fixed frame The pipe 2 can be fixed to the stationary frame 4 by connecting the second pipe assemblies 42 to the stationary member 6 so that the stationary members 6 provided in the first and second pipe assemblies 4 and 4 are inserted and engaged. The fixing member 6 includes the supporting portion 7 and the insertion portion 8 and is provided with the slit 53 provided on the connection face 45 of the second pipe coupling body 42 in the insertion portion of the fixing member 6 8 so that the insertion portion 8 of the fixing member 6 is inserted through the slit 53 into the coupling groove 54 provided in the connection surface 45 of the second pipe coupling body 42, The second pipe coupling member 42 is engaged with the fixing member 6 by rotating the second pipe coupling member 90 by 90 degrees so that the insertion portion 8 of the fixing member 6 is caught by the pair of the engagement protrusions 55 do.

The pipe fixing device 40 according to another embodiment of the present invention can be extended by connecting several pipes. 9, by inserting the connecting member 56 coupled to one pipe securing device 40 into the slit 53 and the engaging groove 54 of the other pipe securing device 40, Four pipe fixation devices 40 can be connected to the pipe fixation device 40. [ The pipes 2 can be easily fixed to the stationary frame 4 by connecting the pipe securing devices 40 in various numbers in accordance with the arrangement structure of the pipes 2 constituting the pipe.

In the pipe fixing device 40 according to another embodiment of the present invention, the connecting member 56 may be fixedly attached to the first pipe connecting member 41 or the second pipe connecting member 42 instead of being detachable. That is, the connecting member 56 may be composed of a supporting part integral with the body 43 and one insertion part so as to protrude from the outer surface of the body 43.

In this case, the integral connecting member 56 is disposed on one of the third side surface 48 and the fourth side surface 49 of the body 43, and the slit (not shown) 53 and the coupling groove 54 are provided so that the fourth side 49 of the other body 43 abuts on the third side 48 of the body 43 to connect the plurality of bodies 43 . One integral connecting member 56 is disposed on one of the connecting surface 45 of the first pipe connecting member 41 and the connecting surface 45 of the second pipe connecting member 42, The first pipe coupling body 41 and the second pipe coupling body 42 are connected to each other so that the respective connecting surfaces 45 are in contact with each other by providing the slit 53 and the coupling groove 54 into which the first pipe coupling body 41 and the second pipe coupling body 42 can be inserted .

Meanwhile, the pipe fixing device 40 according to another embodiment of the present invention may be fixed to the fixing frame 4 of the structure provided with the fixing groove 9, as shown in FIG. The connecting member 56 is fitted to the connecting surface 45 of the second pipe coupling member 42 and the connecting member 56 is fitted into the fixing groove 9 of the fixing frame 4, (40) can be fixed to the fixed frame (4).

As described above, the pipe fixing apparatuses 10 and 40 according to the present invention are constructed in a simple structure and by using the two pipe assemblies 11, 12, 41 and 42 of the fitting and fitting type, (2) can be conveniently and stably fixed to various structures.

In addition, the pipe fastening devices 10 and 40 according to the present invention can be easily extended to other pipes, and the pipe fastening devices 10 and 40 according to the arrangement structure of the pipes 2 constituting the pipe By connecting them in various numbers, it is possible to fix the plurality of pipes 2 conveniently to various structures.

11 shows a pipe fixing apparatus according to another embodiment of the present invention.

The pipe fixing device 60 shown in Fig. 11 includes a first pipe coupling 61a which is in close contact with the outer peripheral surface of the pipe 2 (see Fig. 10) and partially surrounds the outer peripheral surface of the pipe 2, And a second pipe coupling body 61b which is in close contact with the outer circumferential surface and is coupled to the first pipe coupling body 61a to enclose the outer circumferential surface of the pipe 2 together with the first pipe coupling body 61a.

The first pipe joint 61a and the second pipe joint 61b have the same structure and each have a first joint surface 63 and a second joint surface 64 disposed on the opposite side of the first joint surface 63 A first side surface 65 vertically connected to one side of the first adhesion surface 63 and one side of the second adhesion surface 64 and a second side surface 65 opposite to the first side surface 65, A second side surface 66 provided in a shape corresponding to the first side surface 65 and a second side surface 66 provided on the first side surface 63 and the second side surface 64, And a body 62 having a third side 67 connected to the third side 67 and a fourth side 68 provided in a shape corresponding to the third side 67 on the opposite side of the third side 67. A first pipe seating groove 69 for partially accommodating the outer circumferential surface of the pipe 2 is provided in the middle of the first joining surface 63 and an outer circumferential surface A second pipe seating groove 70 for partially receiving the first pipe receiving groove 69 is provided in parallel with the first pipe seating groove 69.

The third side surface 67 and the fourth side surface 68 of the body 62 are provided with first engaging concave portions 71 of a shape in which a plurality of protrusions and grooves are alternately arranged. A pair of first engaging protrusions 72 are formed on both sides of the third side face 67 with the first engaging protrusion 71 interposed therebetween in parallel with the first side face 65 or the second side face 66 Respectively. A pair of second engaging protrusions 73 are formed on both side ends of the fourth side face 68 with the first engaging protrusion 71 interposed therebetween in parallel with the first side face 65 or the second side face 66 Respectively.

A first insertion projecting portion 74 protruding in parallel with the third side face 67 is provided on one end of the first adhesion face 63 and a fourth insertion face 63 is provided on the other side end of the first adhesion face 63 And a second insertion protrusion 75 protruding in parallel with the second insertion protrusion 75. [ Second engaging concave portions 76 corresponding to the first engaging concave portions 71 are provided on the inner surface of the first insertion protruding portion 74 and the inner surface of the second insertion protruding portion 75, respectively. The width of the first insertion protrusion 74 is equal to or smaller than the distance between the pair of first engagement protrusions 72 and the width of the second insertion protrusion 75 is smaller than the distance between the pair of second engagement protrusions 73 Or less.

The pipe fixing device 60 is attached to the pipe 2 such that the outer circumferential surface of the pipe 2 is partially received in the first pipe fitting groove 69 provided in the first pipe fitting 61a, The first pipe coupling body 61a and the second pipe coupling body 61b are attached to the pipe 2 so that the other outer peripheral face of the pipe 2 is partially received in the second pipe fitting groove 70 provided therein. (61b). The coupling between the first pipe coupling body 61a and the second pipe coupling body 61b is performed in the following manner.

That is, the first insertion protrusion 74 of the first pipe coupling body 61a has the second coupling protrusive portion 76 provided thereon on the third side of the second pipe coupling body 61b, 71 and the second engaging protrusions 76 provided with the second inserting projection 75 of the first pipe fitting 61a are in contact with the fourth side face 68 of the second pipe fitting 61b, The first pipe coupling body 61a and the second pipe coupling body 61b are coupled to each other while surrounding the outer circumferential surface of the pipe 2. The first pipe coupling body 61a and the second pipe coupling body 61b are in close contact with the first coupling concave / At this time, a pair of first locking protrusions 72 provided on the second pipe coupling body 61b is inserted into the first pipe fitting groove 69 of the first insertion protrusion 74 provided in the first pipe coupling body 61a, Thereby restricting movement in a parallel direction. The pair of second locking tabs 73 provided on the second pipe coupling body 61b are parallel to the first pipe fitting grooves 69 of the second insertion projection 75 provided on the first pipe coupling body 61a The first pipe coupling body 61a and the second pipe coupling body 61b can maintain a stable engagement state by restricting the movement in one direction.

In this state, the first pipe coupling body 61a and the second pipe coupling body 61b surround the outer circumferential surface of the pipe 2, By being coupled to the fixed frame, the pipe 2 can be fixed to the fixed frame. The first pipe coupling body 61a and the second pipe coupling body 61b may be coupled to the fixed frame through various fastening mechanisms or the like.

In the present embodiment, the specific configuration of the first engaging concave-convex portion 71 and the corresponding second engaging concave-convex portion 76 is not limited to that shown and may be variously changed. A pair of first engagement protrusions 72 for restricting the movement of the first engagement concave portions 71 and a pair of second engagement protrusions 73 for restricting the movement of the second engagement concave portions 76 ) May be omitted.

The embodiments of the present invention described above and shown in the drawings should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art can improve and modify the technical idea of the present invention in various forms. Accordingly, these modifications and variations are intended to fall within the scope of the present invention as long as it is obvious to those skilled in the art.

10, 40, 60: pipe fixing device 11, 41, 61a: first pipe coupling
12, 42, 61b: second pipe joint 13, 43, 62: body
14, 44: joint face 15, 45: connecting face
16, 46, 65: first side 17, 47, 66: second side
18, 48, 67; Third aspect 19, 49, 68: Fourth aspect
20, 50: pipe fitting groove 21, 51: insertion projection
22, 52: insertion groove 23, 53: slit
24, 54: coupling groove 25, 55:
26, 29, 33: first, second and third connecting members 32, 36:
56: connecting member 63, 64: first and second bonding surfaces
69, 70: first and second pipe fitting grooves 71, 76: first and second coupling concave and convex portions
72, 73: first and second engaging jaws 74, 75: first and second insertion projections

Claims (9)

delete delete delete delete delete delete delete A first pipe coupling which is in close contact with an outer peripheral surface of the pipe and partially surrounds the outer peripheral surface of the pipe; And
And a second pipe coupling body having the same structure as the first pipe coupling body and closely attached to the other outer circumferential surface of the pipe to be coupled to the first pipe coupling body so as to surround the outer circumferential surface of the pipe together with the first pipe coupling body,
Wherein the first pipe joint and the second pipe joint each comprise:
A first pipe fitting groove for partially receiving an outer circumferential surface of the pipe in the middle, a second pipe fitting groove for partially receiving the outer circumferential surface of the pipe, A first side surface perpendicularly connected to one side of the first adhesion surface and one side of the second adhesion surface, a second side surface opposite to the first side surface of the first side surface, And a third side that is vertically connected to the first side surface and the second side surface, and a third side surface that is vertically connected to the first side surface and the second side surface, A body having a fourth side surface opposite to the side surface and having a shape corresponding to the third side surface,
A first coupling recessed portion provided on the third side surface and the fourth side surface, respectively,
A first insert projection protruding from one side of the first joint surface in parallel with the third side surface,
A second insertion protrusion protruding from the other end of the first joint surface in parallel with the fourth side surface,
And a second engaging concave portion provided on an inner surface of the first insertion protruding portion and an inner surface of the second insertion protruding portion, respectively,
The first pipe joint body is closely attached to the pipe so that the outer circumferential surface of the pipe is partially received in the first pipe seat groove provided in the first pipe joint member, The second coupling concavity and convexity of the first insertion concave portion of the first pipe coupling body is in contact with the pipe so that the other outer circumferential face is partially accommodated, And the second fitting concavity and convexity provided with the second insertion protrusions of the first pipe fitting are in tight contact with the fourth fitting concavo-convex portion provided on the fourth side face of the second pipe fitting body, The first pipe joint and the second pipe joint are coupled to each other while surrounding the outer circumferential surface of the pipe,
Wherein the first pipe coupling or the second pipe coupling is coupled to a fixed frame of the structure, thereby fixing the pipe to the fixed frame.
9. The method of claim 8,
Wherein the first pipe joint and the second pipe joint each comprise:
A pair of first latching jaws provided on both side ends of the third side surface of the body,
Further comprising a pair of second latching jaws provided on both sides of the fourth side surface of the body,
When the second coupling concavity and convexity of the first insertion coupling protrusion of the first pipe coupling body is closely contacted with the first coupling concavity and convexity portion provided on the third side face of the second pipe coupling body, The first pair of locking jaws restrict movement of the first insertion projections provided in the first pipe assembly in a direction parallel to the first pipe seat grooves,
When the second joining protrusion provided on the second insertion protrusion of the first pipe joining body is closely contacted with the first joining protrusion provided on the fourth side face of the second pipe joining body, Wherein the pair of second locking jaws restrict movement of the second insertion protrusion provided in the first pipe coupling in a direction parallel to the first pipe seating groove.

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