KR20110103071A

KR20110103071A - Fixing apparatus of sprinkler for adjusting height

Info

Publication number: KR20110103071A
Application number: KR1020100022196A
Authority: KR
Inventors: 박광진; 심재길; 한명구
Original assignee: 주식회사 아세아유니온
Priority date: 2010-03-12
Filing date: 2010-03-12
Publication date: 2011-09-20

Abstract

The present invention relates to a fixing device of the sprinkler is adjustable height, when the installation of the sprinkler on the ceiling of the building, it is to be able to easily adjust the installation height of the sprinkler.
The present invention provides a ceiling fixing member comprising a horizontal portion having a fastening hole formed to be directly fixed to a ceiling structure, and a vertical portion having a space portion formed while being bent at one end of the horizontal portion; A sliding member provided to be slidably movable inside the vertical space of the ceiling fixing member and being slidably movable in the space in the vertical portion of the ceiling fixing member while being fixed to the sprinkler connecting pipe to which the sprinkler is connected; A release member for releasing the locked state to be slidably movable in a state in which the sliding member is locked from the ceiling fixing member; Is coupled to the vertical portion has a structure comprising a locking member for locking the sliding member.

Description

Fixing Apparatus of Sprinkler for Adjusting Height}

The present invention relates to a fixing device of the sprinkler is adjustable height, and more particularly, when the sprinkler is installed on the ceiling of the building, it is possible to easily adjust the installation height of the sprinkler.

In general, a plurality of sprinkler is installed on the ceiling of the building for the purpose of extinguishing fire in the building. In the installation of the sprinkler, a fixing bracket, which is a fixing device, is installed on the ceiling of the building before plumbing for water supply, and a plumbing work or a corrugated pipe for supplying water to the fixing bracket is connected and installed.

Conventionally, an apparatus for fixing a sprinkler has been disclosed. As an example, the sprinkler head includes a fixing bracket fixed to a ceiling by a fastening bolt or nail, and a sprinkler head fixed to the fixing bracket. It is connected to the pipe so that water is supplied.

The top of the conventional sprinkler fixing device is fixed to the ceiling surface of the building, the sprinkler head is installed to be located on the gypsum board ceiling surface, the height between the concrete ceiling and gypsum board ceiling surface is different depending on the building.

Therefore, in general, the sprinkler fixing device is provided with a device that can adjust the height, typically by adjusting the height adjustment bolt to adjust the height of the sprinkler head to the fixing bracket so that the sprinkler head is located at an appropriate height.

However, such a conventional sprinkler fixing device has to be performed while the operator gazes at the ceiling for a long time, and furthermore, by using a separate tool (for example, a flat head or a Phillips screwdriver) to increase the height of the bolt having a predetermined length. Since it has to be adjusted, the work was troublesome as much.

Therefore, the present invention was invented to solve the above-mentioned conventional problems, when installing the sprinkler of the ceiling of the building, even if the height of the ceiling structure is different, the height adjustment so that the height can be easily adjusted while forming a simple structure The object is to provide a fixing device for this possible sprinkler.

The present invention provides a ceiling fixing member comprising a horizontal portion having a fastening hole formed to be directly fixed to a ceiling structure, and a vertical portion having a space portion formed while being bent at one end of the horizontal portion;

A sliding member provided to be slidably movable inside the vertical space of the ceiling fixing member and being slidably movable in the space in the vertical portion of the ceiling fixing member while being fixed to the sprinkler connecting pipe to which the sprinkler is connected;

A release member for releasing the locked state to be slidably movable in a state in which the sliding member is locked from the ceiling fixing member;

The locking member is coupled to the vertical portion to lock the sliding member.

In addition, the sliding member is composed of both side surfaces, upper and lower support surfaces and an inner surface to form a space portion, the inner surface is a plurality of spaced intervals along the longitudinal direction so that the locking member is caught. The locking jaw is formed.

In addition, a through hole is formed in the support surface of the sliding member, and the release member is rotatably inserted and penetrated.

In addition, the release member has a structure in which a release area portion formed of a long surface formed flat in the longitudinal direction and a short surface formed on one side of the long surface is formed.

The release area may be rectangular in cross section.

In addition, a groove is formed at the end of the release member to facilitate rotation.

In addition, the locking member is an elastic member, which is inserted through a through hole formed in the vertical portion of the ceiling fixing member, has a pressing surface having a pressing portion which is bent and protruded to be inward of the vertical portion, and from this pressing surface. A locking piece protruding inwardly of the vertical portion to allow the locking to be made, a connecting piece extending to both sides of the pressing surface, and a fixing piece which is formed on the connecting piece to be in close contact with and fixed to the outer surface of the vertical portion.

In addition, when the connecting piece pushes the pressing portion of the pressing surface, the connecting piece formed to be inclined while being pushed against the pressing surface is also in a horizontal position. It is a structure that is formed to be inclined toward the pressing surface to return to the original position.

In addition, the present invention provides a ceiling fixing member comprising a horizontal portion directly fixed to the ceiling structure, a vertical portion is formed bent at one end of the horizontal portion, a plurality of fastening members are coupled to both sides;

It is fixed to the sprinkler connecting pipe connected to the sprinkler and is provided to be slidably movable in the space in the vertical portion of the ceiling fixing member, and has a structure bent on both sides while having a locking surface to prevent it from being caught by the fastening member of the vertical portion A sliding member formed;

A locking groove which is plurally formed on one side along the longitudinal direction so as to be rotatably inserted into the sliding member through the space of the sliding member, and to be caught by the locking member coupled to the vertical side of the ceiling fixing member; The locking member having a flat portion on one side of the locking groove;

The engaging member has a structure consisting of a engaging surface fixed while being in close contact with the side of the vertical portion, and the engaging piece is inserted into the interior through the side of the vertical portion while being bent and formed at the end of the engaging surface.

An end portion of the locking member is inserted through a through hole formed in the support surfaces of the lower and upper ends of the sliding member to be exposed to the outside of the sliding member.

In addition, the end of the locking member is a structure formed with a groove for rotating the locking member.

The other end of the locking member is a structure further provided with an elastic member to return to the original position when the locking member rotates in one direction.

One end of the elastic member is inserted into the end of the locking member, and then screwed into the end through the fastening member to fix it, and the other end of the elastic member is positioned on the inner side of the vertical portion to be hardened.

In addition, the present invention has a structure in which the side wall can be extended, formed from the engaging surface formed on both sides of the sliding member.

In addition, the present invention is a ceiling fixing member consisting of a horizontal portion to be fixed directly to the ceiling structure, and a vertical portion formed by bending at one end of the horizontal portion; A sliding member coupled to the sprinkler connector and slidably moved in a space in the vertical portion of the ceiling fixing member; A plurality of locking grooves formed on one side along the longitudinal direction such that the sliding member slides along the longitudinal direction of the ceiling fixing member and is engaged by the stopper provided on the support surface of the ceiling fixing member simultaneously with the sliding member. The locking member has a space portion formed at one side of the locking groove to allow height adjustment of the sliding member and the sprinkler connecting pipe.

The locking member is rotatably inserted through the through hole formed in the support surface formed at the lower end of the sliding member and slidably moves through the through hole formed in the support surface of the vertical part of the ceiling fixing member.

A locking jaw protrudes and is formed at an upper portion of the lower portion of the locking member, and an elastic member is coupled to a bottom surface of the supporting surface of the sliding member to hold the locking jaw when the locking member is rotated.

In addition, the elastic member is a structure consisting of a pair of ring portions formed at both ends to allow the fastening member to be fitted, and a connecting portion formed to be bent so as to hold the locking step of the locking member while connecting between the ring portions.

A tip end portion of the stopper has a structure in which a locking piece is formed to be curved to fit in a plurality of formed locking grooves along a longitudinal direction of the locking member.

In addition, a scale may be formed on one surface of the vertical portion of the ceiling fixing member.

As such, the present invention, when installing the sprinkler on the ceiling of the building, by simply rotating one locking member to enable the locking and unlocking of the sliding member from the fixed, installed ceiling fixing member can be installed by simply adjusting the installation height of the sprinkler It is effective.

In addition, the present invention has the effect that the scale is formed on the ceiling fixing member can be installed by accurately measuring the desired installation interval.

1 is a combined perspective view of a first embodiment according to the present invention.
Figure 2 is a perspective view of the combination seen from the other side of FIG.
3 is an exploded perspective view of the first embodiment according to the present invention.
4 is an exploded perspective view from the side different from FIG. 3.
Figure 5a is a cross-sectional view of the installation state of the first embodiment according to the present invention, before the height adjustment.
Figure 5b is a cross-sectional view showing the height adjustment in the state of Figure 5a.
5C is a cross-sectional view of a state in which the release member is removed after completing the height adjustment in the state of FIG. 5B.
6 is a combined perspective view of a second embodiment according to the present invention.
7 is an exploded perspective view of a second embodiment according to the present invention.
8 is a sectional view showing an installation state of a second embodiment according to the present invention.
FIG. 9 is a cross-sectional view taken along the line AA of FIG. 8, with the locking member omitted.
FIG. 10 is a perspective view illustrating a sliding member of the second embodiment according to the present invention, which can be slidably moved from the ceiling fixing member for height adjustment.
11 is a partial cross-sectional view showing an installation state of the sliding member of the second embodiment according to the present invention.
FIG. 12 is an enlarged cross-sectional view of portion B of FIG. 11.
FIG. 13 is a partial cross-sectional view illustrating a state in which the sliding member is moved in the state of FIG. 11.
14 is an enlarged cross-sectional view of part C of FIG. 13.
Fig. 15A is a sectional view of a second embodiment according to the present invention, which is a sectional view of the locked state by a locking member.
FIG. 15B is a cross-sectional view illustrating a state in which the sliding member is moved by rotating the locking member in the state of FIG. 15A to move the sliding member.
Fig. 16A is a plan sectional view showing a state in which the locking member of the second embodiment according to the present invention is released.
FIG. 16B is a plan sectional view showing a state in which the locking member is rotated and locked in the state of FIG. 16A.
FIG. 17 is a view similar to FIG. 12 and showing an enlarged cross-sectional view showing another structure of the sliding member.
18 is a perspective view showing a height adjustment device of a third embodiment according to the present invention.
19 is an exploded perspective view of the height adjusting device of the third embodiment according to the present invention.
20 is a cross-sectional view showing the installation state of the third embodiment according to the present invention.
Figure 21 is a perspective view of a state in which the locking member of the height adjustment device of the third embodiment according to the present invention is released.
Figure 22a is a bottom perspective view showing an enlarged view of the combined state between the locking member and the sliding member of the third embodiment according to the present invention, showing a locked state of the locking member.
22B is a bottom perspective view illustrating a state in which the locking member is rotated in the state of FIG. 22A.
22C is a bottom perspective view illustrating a state in which the locking member is completely rotated and released in the state of FIG. 22B.
Fig. 23A is a schematic view in plan view of the locking member in the third embodiment according to the present invention locked by the stopper.
FIG. 23B is a schematic view showing a state in which the locking member is rotated and released from the stopper in the state of FIG. 23A.

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

[First Embodiment]

According to the first embodiment according to the present invention, as shown in Figure 5a, the ceiling fixing member 10 is fixed to the ceiling structure (1), and as shown in Figures 1 to 3, the ceiling fixing member ( 10 and a sliding member 20 provided to be slidably movable in the interior, and the sliding member 20 is released from the ceiling fixing member 10 to release the locking member 30 to be slidably movable.

The ceiling fixing member 10 has a horizontal portion 11 having a fastening hole 11a formed thereon so as to be directly fixed to the ceiling structure 1, and is formed by being bent at one end of the horizontal portion 11 and space portion 12a. It consists of a vertical portion 12 is formed.

The locking member 40 is coupled to the surface of the vertical portion 12 to lock and release the sliding member 20.

In addition, the sliding member 20 is fixed to the sprinkler connecting pipe 50 is provided to be slidably movable in the space portion 12a in the vertical portion 12 of the ceiling fixing member 10, the space portion 20a ) Is formed on both sides 21, support surfaces 22 and 23 formed on the upper and lower portions, and an inner surface 24, and the front is open. However, the present invention is not limited to this structure and may be modified into other types of structures.

As shown in FIG. 5A, a sprinkler 60 is connected to the sprinkler connector 50.

Here, a plurality of locking jaws (24a) are formed at intervals along the longitudinal direction of the inner surface 24, the through surface (22a) 23 through holes (22a, 23a) is formed structure.

The release member 30 is formed with a long surface 31 which is formed flat in the longitudinal direction, and a release area 33 formed of a short surface 32 formed on one side of the long surface 31.

The release area 33 is a structure that can be formed in a rectangular in cross-section.

In addition, the end 34 of the release member 30 is formed with a groove (34a) can be rotated through a separate tool (for example, a driver, etc.).

The groove 34a may be formed in the form of a straight groove, a cross groove, a hexagonal wrench groove, or the like. However, the present invention is not limited to this form and can be formed in various other forms.

In addition, the locking member 40 is an elastic member and is inserted through the through hole 12b formed in the vertical portion 12 of the ceiling fixing member 10, and is bent to face the inside of the vertical portion 12. A pressing surface 41 having a pressing portion 41a which protrudes from the pressing surface, a locking piece 42 which protrudes from the pressing surface 41 inwardly of the vertical portion 12, and makes a locking operation; The connecting piece 43 extending to both sides of the 41 and the fixing piece 44 formed on the connecting piece 43 to be in close contact with and fixed to the outer surface of the vertical portion 12.

The connecting piece 43 is formed to be inclined toward the pressing surface 41 to push the pressing portion 41a of the pressing surface 41, the connecting piece 43 formed to be inclined while being pushed by the engaging piece 41 connected to the pressing surface 41. Also, when the force that pushes the pressing surface 41 is released again, the locking piece 41 returns to its original position by the elastic force of the pressing surface 41.

In addition, the fixing piece 44 is fixed to the outer surface of the vertical portion 12 by a fastening member 45 such as a screw.

In the first embodiment according to the present invention having such a configuration, as shown in Figure 5a, to adjust the height, to insert the release member 30 into the space portion 20a of the sliding member 20 The through-holes 22a and 23a of the support surfaces 22 and 23 formed at the upper and lower portions of the sliding member 20 are inserted and positioned. In this case, the long surface 31 of the release member 30 is positioned on the pressing portion 41a of the pressing surface 41 of the locking member 40.

In this state, as shown in FIG. 5B, when the release member 30 is rotated in one direction (rotated 90 degrees), the short surface 32 from the long surface 31 of the release member 30 is locked by the locking member 40. While being positioned in the pressing portion 41a of the pressing surface 41, the pressing portion 41a is pushed by the length difference between the long surface 31 and the short surface 32. Then, the pressing surface 41 is pushed, the pressing portion 41a is moved in the outward direction of the vertical portion 12, accordingly, the inclined connecting piece 43 is also in a horizontal state in the inclined state.

Therefore, as the pressing surface 41 is pushed, the locking pieces 42 formed on the pressing surface 41 are also pushed simultaneously, so as to be separated from the locking jaw 24a of the sliding member 20, thereby becoming a released state. Then, the sliding member 20 is slidably movable in the space portion 12a along the longitudinal direction of the vertical portion 12, so as to adjust and adjust the appropriate installation height.

Then, as shown in Figure 5c, when the height adjustment operation is completed, separate the release member 30 to the outside in the space portion 20a of the sliding member 20, and then the locking member 40 pushed Of the plurality of locking jaws 24a formed on the inner surface 24 of the sliding member 20 while the pressing surface 41 of the sliding member returns to its original position by the elastic force. 24a) is locked again to the locked state, and then the sliding member 20 does not move and maintains a height-adjusted state.

Accordingly, the installation work is completed by coupling the sprinkler 60 to the sprinkler connector (50).

Second Embodiment

6 to 8, according to the second embodiment of the present invention, the ceiling fixing member 110 fixed to the ceiling structure 1 and the sliding movement inside the ceiling fixing member 110. Sliding member 120 is provided with a possible, and the locking member 130 is inserted into the sliding member 120 so that the sliding member 120 can be adjusted in height while sliding along the longitudinal direction of the ceiling fixing member 110. It consists of

The ceiling fixing member 110, the horizontal portion 111 is formed with a fastening hole (111a) to be fixed directly to the ceiling structure (1), and is formed by bending at one end of the horizontal portion 111, the space portion (112a) It consists of a vertical portion 112 is formed.

In addition, the sliding member 120 is fixed to the sprinkler connecting pipe 140 and is provided to be slidably movable in the space portion 112a in the vertical portion 112 of the ceiling fixing member 110.

In addition, the locking member 130 is rotatably inserted through the support surface 121 formed at the lower end of the sliding member 120 and the through holes 121a and 122a formed at the support surface 122 formed at the upper end thereof. A plurality of locking grooves 131 are formed on one side along a longitudinal direction of the ceiling fixing member 110 so as to be caught by a locking member 113 coupled to a side of the vertical part 112, preferably at a lower position. Structure.

In addition, the engaging member 113 is coupled to the side of the vertical portion 112 to be in close contact with the side (113a), the end of the engaging surface 113a, while being formed through the side of the vertical portion 112 It consists of a locking piece 113b which is inserted and positioned inward.

The coupling surface 113a is fastened through the fastening member 114 (screw or bolt) to be in close contact with and fixed to the vertical part 112.

Here, the vertical portion 112 of the ceiling fixing member 110 is provided with a plurality of fastening members (for example, screws) at intervals on both sides 112c of the opening 112b so that the sliding member 120 is not separated. Support via 112d.

Accordingly, the side surfaces 112c formed at both sides of the vertical portion 112 are not bent, so that the opening 112b is formed by forming a straight surface.

In addition, the sliding member 120 which is slidably inserted into the space portion 112a of the vertical portion 112 has a locking surface 123 having both sides upwardly and bent outwardly so that the vertical portion 112 is formed. After the insertion into the, the engaging member 112d coupled along both sides of the vertical portion 112 on the upper portion of the engaging surface 123 is positioned so that the sliding member (a) from the space portion 112a of the vertical portion 112. 120) is inserted, and then the structure is not separated.

A plurality of coupled members 112d along both sides of the engaging surface 123 and the vertical portion 112 are smoothly movable when the height of the sliding member 120 is adjusted as shown in FIG. 9. Are spaced apart.

In addition, the locking member 130 is made up of a plurality of locking grooves 131 formed along the longitudinal direction, and a flat portion 132 is formed to be cut flat on one side of the locking groove 131, height adjustment It is formed to some extent to enable this.

In addition, the end 130a of the locking member 130 has a structure in which a groove 134 is formed to be rotated by a tool such as a driver. Although the groove 134 is illustrated in the form of a straight line in the drawing of the present invention, the groove 134 may be formed in various forms such as a cross, a hexagon wrench, and the like.

In addition, the other end 130b of the locking member 130 is exposed to the outside through the upper end of the sliding member 120, the elasticity having a compressive force to return to its original position when rotating the locking member 130 in one direction The member 135 is combined.

The elastic member 135 may be formed of a coil spring, when an example of the structure fastened to the end 130b of the locking member 130 will be described.

That is, as shown in FIG. 12, a cutout 130c is formed at the end 130b of the locking member 130 to insert one end 135a of the elastic member 135, and then the screw 136 and The same fastening member is screwed into the end 130b and fixed, and the other end 135b of the elastic member 135 is positioned on the inner surface of the vertical portion 112 to be hardened. However, the present invention is not limited thereto, and an elastic member having another fastening structure may be used so that the locking member 130 may be returned to its original position after rotation of the locking member 130.

In addition, in the present invention, as shown in FIG. 17, sidewalls 124 extending from the engaging surface 123 formed on both sides of the sliding member 120 may be formed. The end portion 135b of the elastic member 135 is supported by the side wall 124 so that the operation of the locking member 130 is more smoothly performed.

According to the second embodiment according to the present invention having such a configuration, as shown in FIG. 3, the horizontal portion 111 of the ceiling fixing member 110 is placed on the ceiling structure 1 and the horizontal portion is formed by using the fastening member. After fixing through the fastening hole (111a) of the (111), and then adjust the height to fit the ceiling structure (1) of different heights for each building so that the sprinkler connector 140 is located, and then sprinkler 150 Just plug it in.

More specifically, if you want to adjust the installation height, in the state of Figure 15a, by using a separate tool (for example, a straight screwdriver, etc.) of the sliding member 120 while being one side of the sprinkler connector (140). When inserted into the groove 134 formed at the end of the locking member 130 exposed to the outside, and rotated in one direction (90 degrees), the other end of the locking member 130, that is, located inside the sliding member 120 While the hardened elastic member 135 is rotated while being compressed.

Then, the locking member 130 has a plurality of locking grooves 131 are formed along the longitudinal direction, and any one of the locking grooves 131 is coupled to the vertical part 112 of the ceiling fixing member 110. It is in the state which does not move by being caught by the latching piece 113b of the member 113. Therefore, in this state, when the locking member 130 is rotated in one direction, the locking piece 113b of the locking member 113 is a plane made flat while being rotated from the locking groove 131 of the locking member 130 Meet with section 132.

In this case, as shown in FIG. 15B, the locking member 130 is positioned in a long length direction in the locked state with the locking piece 113b of the locking member 113, but the locking member 130 is shafted. When rotated in the direction, a portion having a short length in cross section is positioned with the catching piece 113b of the catching member 113, and a gap is formed by the difference in length, and the locking is released. This is also shown well in FIGS. 16A and 16B.

Accordingly, the sliding member 120 itself is slid in the space 112a of the vertical portion 112 of the ceiling fixing member 110, at an appropriate height, and then the tool is rotated again at the end of the locking member 130. When it is removed, the locking member 130 is automatically returned to its original position by the repulsive force of the compressed elastic member 135, and then any one of the plurality of locking grooves 131 formed in the locking member 130 again. Is held by the locking piece 113b of the coupling member 113 coupled to the vertical member 112 to maintain a locked state.

Sliding movement of the sliding member 120 in the space portion (112a) of the vertical portion 112 of the ceiling fixing member 110, the sprinkler connecting pipe 140 is fixed to one side of the sliding member 120 integrally Simultaneously moving, when the height adjustment is completed, the sprinkler 150 may be connected to the sprinkler connector 140 to finish.

Here, in the present invention, a locking surface 123 having a shape bent on both sides of the sliding member 120 is formed, and a plurality of along the side surfaces 112c of the vertical portion 112 on the locking surface 123. And, there is a fastening member 112d fastened so that the sliding member 120 is not separated from the space 112a of the vertical part 12 to the outside and maintains the inserted state as it is.

In addition, as shown in Figure 16a, the engaging surface 123 formed on both sides of the sliding member 120 does not contact below the fastening member 112d coupled to both sides 112c of the vertical portion (112). Sliding is moved at intervals without the height adjustment is made, the sliding operation can be made smoothly.

In addition, the present invention, as shown in Figure 17, the side wall 124 is extended, formed on the upper side of the engaging surface 123 formed on both sides of the sliding member 120, the inner surface of the side wall 124 While the end portion 135b of the elastic member 135 is touched, the edge of the elastic member 135 is relatively softer than the touched state of the end 135b of the elastic member 135 shown in FIG. The rotation operation can be made more smoothly.

In addition, since the end 135b of the elastic member 135 moves together with the sliding member 120 without contacting the inner surface of the fixed vertical part 112 even when moving for adjusting the height of the sliding member 120. The sliding member 120 can be moved smoothly.

Third Embodiment

According to the third embodiment of the present invention, as shown in Figure 18 and 19, the ceiling fixing member 210 is fixed to the ceiling structure (1), and the sliding movement to the ceiling fixing member (210) The locking member 230 coupled to the sliding member 20 and the sliding member 220, and allowing the height adjustment of the sliding member 220 while sliding along the longitudinal direction of the ceiling fixing member 210. )

The ceiling fixing member 210 is a horizontal portion 211 formed with a fastening hole 211a to be directly fixed to the ceiling structure 1, and bent at one end of the horizontal portion 211 while being formed by the space portion 212a. It consists of a vertical portion 212 is formed.

The space portion 212a has a structure in which both side surfaces of the vertical portion 212 are bent.

In addition, the sliding member 220 is coupled to the sprinkler connecting pipe 240 is connected to the sprinkler is provided to be slidably movable in the space portion 212a in the vertical portion 212 of the ceiling fixing member 210.

In addition, one side of the sprinkler connecting pipe 240 is formed with a catching piece 241, the sliding member 220 is formed with an insertion hole 222 to be fitted to the catching piece 241, this fitted catch Fastening member 223 is coupled to the sliding member 220 corresponding to the lower position of the piece 241 is configured to support.

Coupling grooves 241a are formed at both side surfaces of the locking piece 241 to be coupled to the side surfaces of the insertion hole 222.

In addition, the locking member 230 is rotatably inserted through the through hole 221a formed in the support surface 221 formed at the lower end of the sliding member 220 of the vertical portion 212 of the ceiling fixing member 210. The through hole 213a formed in the support surface 213 is slidably moved therethrough.

In addition, the locking member 230 has a plurality of locking grooves 231 formed on one side along the longitudinal direction, and an insertion groove 232a is formed at the lower portion 232 to facilitate the rotation of the locking member 230. The locking jaw 233 is protruded and formed on the upper portion of the lower portion 232.

In addition, a stop ring 234 may be fitted to an upper portion of the lower portion 232.

In addition, the elastic member 224 is fastened by the fastening member 225 to the bottom of the support surface 221 of the sliding member 220 has a structure fixed.

The elastic member 224 is formed at both ends of the ring portion 224a for the fastening member 225 to be fitted, and the connecting portion 224b for connecting between the ring portion 224a.

The connection part 224b has a structure formed to be curved in one direction. Accordingly, the locking jaw 233 of the locking member 230 is to maintain a state in which one of the fastening member 225 is touched.

In addition, in the state in which the locking member 230 is inserted through the through hole 213a of the support surface 213 of the ceiling fixing member 210, the support surface (ie, the locking member 230 can be locked and released). 213 has a structure in which the stopper 214 is fastened and fixed by the fastening member 215.

A tip portion of the stopper 214 has a structure in which a locking piece 214a is formed to be curved to fit in a plurality of locking grooves 231 formed along the longitudinal direction of the locking member 230.

In addition, one side surface of the locking groove 231 of the locking member 230 has a structure in which the space portion 235 is formed along the longitudinal direction.

In addition, in the present invention, a scale 216 may be displayed on one surface of the vertical portion 212 of the ceiling fixing member 210 along the longitudinal direction.

Through this scale 216 can be fixed after confirming the installation height of the sprinkler connector tube 240 in advance.

The present invention having such a structure, as shown in Figure 20, in the state fixed to the ceiling fixing member 210 to the ceiling fixture (1), to be adjusted to the appropriate installation height of the sprinkler connector 240, the height If you want to adjust, by using a separate tool (driver, etc.) or a hand in the insertion groove 232a formed in the lower portion 232 of the locking member 230, as shown in Figure 22a to 22c, The locking jaw 233 of the locking member 230 is pushed to move the connecting portion 224b of the elastic member 224 provided on the bottom surface of the support surface 221 of the sliding member 220, thereby locking the member 230 The locking groove 231 and the stopper 214 of the locking piece 214a of the insertion state is released while being in contact with the space 235 of the locking piece 214a and the locking member 230 to move up and down Becomes

FIG. 21 illustrates a state in which the locking member 230 is rotated to release the locking state from the stopper 214.

The locking member 230 is in a state capable of freely moving in the longitudinal direction of the sliding member 220 in the process of rotating for the locking and release operation, as shown in Figure 22a or 22c, the elastic member 224 By the locking member 230 in the locked or released state to prevent the reverse rotation is easily made.

In other words, in the locked or released position by the rotation of the locking member 230, the height adjustment should be made while maintaining the state, the locking step of the locking member 230 by the curved connecting piece 224b of the elastic member 224 233 is touched on either side to maintain the state, the position movement along the longitudinal direction of the ceiling fixing member 210 according to the rotation operation of the locking member 230 can be made accurately.

In this state, the sliding member 220 in the space portion 212a of the vertical portion 212 forming the ceiling fixing member 210 is movable in the upper direction or the lower direction.

During the movement, the locking member 230 is coupled to penetrate together through the support surface 221 of the sliding member 220, so that the locking member 230 is freely moved up and down when the locking member 230 is in the released state with the stopper 214. Since it is possible, the sliding member 220 interlocking with the locking member 230 is also movable at the same time. Then, the sprinkler connecting pipe 240 coupled to one side of the sliding member 220 will also be moved at the same time to adjust the height.

After adjusting the height of the sprinkler connecting pipe 240, when the locking member 230 is rotated back to its original position, a plurality of locking grooves 231 formed in the longitudinal direction of the stopper 214 and the locking member 230 are formed. Any one of the locking groove 231 is caught while the height adjustment operation is completed while the state is not moved up and down.

In addition, the present invention is a scale 216 is formed on one surface of the vertical portion 212 of the ceiling fixing member 210 when the height is adjusted, it is possible to know the interval by the exact value can be installed more accurately.

In other words, when the locking member 230 is moved along the longitudinal direction of the ceiling fixing member 210 in the released state, the sliding member 220 is also moved at the same time, which corresponds to the top end of the locking member 230. Read the scale 216 to maintain the proper installation interval, and then rotates the locking member 230 is to be locked to the ceiling fixing member 210.

While the invention has been described in terms of preferred embodiments of the invention based on the accompanying drawings, the terms and words used in the specification and claims are not to be construed as limiting the ordinary or dictionary meanings, It should be interpreted as meanings and concepts that correspond to technical ideas. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiments of the present invention, and do not represent all of the technical idea of the present invention, it is possible to replace them at the time of the present application It should be understood that there may be various equivalents and variations.

1: ceiling structure 10: ceiling fixing member
11: horizontal portion 11a: fastening hole
12: vertical part 12a: space part
13: support surface 13a: through hole
14: stopper 14a: locking piece
15: fastening member 16: scale
20: sliding member 21: support surface
21a: through hole 22: insertion hole
23: fastening member 24: elastic member
24a: ring portion 24b: connection portion
25 fastening member 30 locking member
31: locking groove 32: lower
32a: insertion groove 33: locking jaw
34: stop ring 35: space
40: sprinkler connector 41: locking piece
41a: Coupling groove
110: ceiling fixing member 111: horizontal portion
111a: fastening hole 112: vertical portion
112a: space portion 112b: opening portion
112c: side 112d: fastening member
113: engaging member 113a: mating surface
113b: locking piece 114: fastening member
120: sliding member 121,122: support surface
121a, 122a: Through hole 123: Engaging surface
124: side wall 130: locking member
130a, 130b: end 130c: incision
131: locking groove 132: flat portion
134: groove 135: elastic member
135a, 135b: end 136: screw
140: sprinkler connector 150: sprinkler
210: ceiling fixing member 211: horizontal portion
211a: Fastening hole 212: Vertical part
212a: space 213: support surface
213a: through hole 214: stopper
214a: locking piece 215: fastening member
216 scale 220 sliding member
221: support surface 221a: through hole
222: insertion hole 223: fastening member
224: elastic member 224a: ring portion
224b: connecting portion 225: fastening member
230: locking member 231: locking groove
232: Lower part 232a: Insertion groove
233: locking jaw 234: stop ring
235: space portion 240: sprinkler connector
241: locking piece 241a: coupling groove

Claims

A horizontal portion 11 having a fastening hole 11a formed to be directly fixed to the ceiling structure 1, and a vertical portion 12 formed by bending at one end of the horizontal portion 11 and having a space portion 12a formed therein. Ceiling fixing member 10 made of;
The ceiling fixing member 10 is fixed to the sprinkler connecting pipe 50 to which the sprinkler 60 is connected while being provided to be slidably movable in the vertical portion 12 of the ceiling fixing member 10. A sliding member 20 provided to be slidably movable in the space portion 12a in the vertical portion 12 of the upper and lower portions 12;
A release member 30 for allowing the sliding member 20 to be released from the ceiling fixing member 10 so as to be slidably movable;
Fixing device of a height adjustable sprinkler, characterized in that it comprises a locking member 40 coupled to the surface of the vertical portion 12 to lock and release the sliding member (20).

The method according to claim 1,
The sliding member 20 is composed of both side surfaces 21, support surfaces 22 and 23 formed on the upper and lower portions, and an inner surface 24 so that the space portion 20a is formed. Surface 24 is fixed to the height adjustable sprinkler, characterized in that a plurality of engaging jaw (24a) is formed at intervals along the longitudinal direction so that the locking member 40 is caught.

The method according to claim 2,
Through holes 22a and 23a are formed in the support surfaces 22 and 23 of the sliding member 20 so that the release member 30 is rotatably inserted and penetrated. Fixture.

The method according to claim 1,
The release member 30 is fixed to the height adjustable sprinkler, characterized in that consisting of a long surface 31 is formed flat in the longitudinal direction, and a short surface 32 formed on one side of the long surface (31).

The method of claim 4,
The release area portion 33 is fixed to the height adjustable sprinkler, characterized in that formed in a cross-section rectangular.

The method according to claim 1,
The end 34 of the release member 30, the fixing device of the height adjustable sprinkler, characterized in that the groove (34a) is formed to facilitate rotation.

The method according to claim 1,
The locking member 40 is an elastic member and is inserted through the through hole 12b formed in the vertical portion 12 of the ceiling fixing member 10, and is bent to be bent toward the inside of the vertical portion 12. A pressing surface 41 having a pressing portion 41a which protrudes from the pressing surface, a locking piece 42 which protrudes from the pressing surface 41 inwardly of the vertical portion 12, and makes a locking operation; Height adjustment, characterized in that formed by the connecting piece 43 extending to both sides of the 41, and the fixing piece 44 formed on the connecting piece 43 to be in close contact with the outer surface of the vertical portion 12, it is fixed Possible sprinkler locks.

The method according to claim 7,
When the connecting piece 43 pushes the pressing portion 41a of the pressing surface 41, the connecting piece 43 formed to be inclined while being pushed against the pressing surface 41 is pushed to the horizontal position, and the pressing surface is again pressed. When the force pushing the 41 is released, the locking piece 41 is formed to be inclined toward the pressing surface 41 so as to be returned to its original position by the elastic force of the pressing surface 41. Fixture of sprinkler.

A horizontal portion 111 directly fixed to the ceiling structure 1 and a space portion 112a are formed while being bent at one end of the horizontal portion 111, and a plurality of fastening members 112d are coupled to both sides. Ceiling fixing member 110 consisting of a vertical portion 112 to be;
It is fixed to the sprinkler connector pipe 140 is connected to the sprinkler 150 and is provided to be slidably movable in the space portion 112a in the vertical portion 112 of the ceiling fixing member 110, and has a structure bent on both sides And sliding member (120) having a locking surface 123 is formed so as not to be caught and caught from the fastening member (112d) of the vertical portion (112);
While rotatably inserted into the sliding member 120 through the space portion 120a of the sliding member 120, the locking member 113 coupled to the side of the vertical portion 112 of the ceiling fixing member 110. A locking member 130 having a plurality of locking grooves 131 formed on one side along the longitudinal direction so as to be fastened, and a flat portion 132 on one side of the locking grooves 131; Adjustable sprinkler fixture.

The method according to claim 9,
The engaging member 113 is coupled to the side of the vertical portion 112 and fixed to the engaging surface 113a, and bent and formed at the end of the engaging surface 113a while penetrating the side of the vertical portion 112 to the inside Sprinkler fixing device, characterized in that consisting of the engaging piece (113b) is inserted into the position.

The method according to claim 9,
The end portions 130a and 130b of the locking member 130 are inserted through the through holes 121a and 122a formed in the support surfaces 121 and 122 at the lower and upper ends of the sliding member 120 to slide the members. Height adjustable adjustable sprinkler, characterized in that it can be arranged to be exposed to the outside of the 120.

The method according to claim 9 or 11,
The end 130a of the locking member 130, the height adjustment device of the sprinkler, characterized in that the groove 134 is formed to rotate the locking member 130 is formed.

The method according to claim 9 or 11,
The other end 130b of the locking member 130 is further provided with an elastic member 135 for returning to the original position when the locking member 130 is rotated in one direction of the adjustable sprinkler of the Fixture.

The method according to claim 13,
One end 135a of the elastic member 135 is inserted into the end 130b of the locking member 130, and then screwed into the end 130b through the fastening member to fix the other end of the elastic member 135. The side end 135b is fixed to the height adjustable sprinkler, characterized in that it is located on the inner surface of the vertical portion 112 to be touched.

The method according to claim 13,
Fixing device of the height adjustable sprinkler, characterized in that the side wall 124 can be extended, formed from the engaging surface 123 formed on both sides of the sliding member (120).

A ceiling fixing member 210 comprising a horizontal portion 211 to be directly fixed to the ceiling structure 1, and a vertical portion 212 formed by bending at one end of the horizontal portion 211;
A sliding member (220) coupled to the sprinkler connector (240) and slidably movable in the space (212a) in the vertical portion (212) of the ceiling fixing member (210);
The stopper 214 coupled to the sliding member 220 and provided on the support surface 213 of the ceiling fixing member 210 while the sliding member 220 slides along the longitudinal direction of the ceiling fixing member 210. Sliding member 220 and the sprinkler connection while having a plurality of engaging grooves 231, which are formed on one side along the longitudinal direction to be caught by the longitudinal direction, and a space portion 235 formed on one side of the engaging grooves 231 Locking member 230 of the height-adjustable sprinkler, characterized in that consisting of; locking member 230 to enable height adjustment of the tube (240).

The method according to claim 16,
The locking member 230 is rotatably inserted through the through hole 221a formed in the support surface 221 formed at the bottom of the sliding member 220 while supporting the vertical surface 212 of the ceiling fixing member 210. Sprinkler fixing device, characterized in that the through-hole (213a) formed in the (213) so as to slide through.

The method according to claim 16 or 17,
A locking jaw 233 protrudes and is formed above the lower portion 232 of the locking member 230, and an elastic member 224 is coupled to the bottom surface of the support surface 221 of the sliding member 220 to lock the locking member. Fixing device of the height adjustable sprinkler, characterized in that the locking jaw 233 is touched during the rotation of (230).

The method according to claim 18,
The elastic member 224 is formed at both ends of the hook portion 224a for allowing the fastening member 225 to be fitted, and the locking step 233 of the locking member 230 while connecting between the hook portion 224a. Height-adjustable sprinkler fixing device, characterized in that consisting of the connecting portion (224b) is formed to be curved so as to be hard.

The method according to claim 16,
The tip portion of the stopper 214 height-adjustable sprinkler, characterized in that the engaging piece 214a is formed to be curved to fit in the plurality of, formed engaging groove 231 along the longitudinal direction of the locking member 230 is formed. Fixture.

The method according to claim 16,
Height adjustment device of the sprinkler, characterized in that the graduation (216) is formed on one surface of the vertical portion (212) of the ceiling fixing member (210).