KR101695436B1

KR101695436B1 - Joining part of sprinkler

Info

Publication number: KR101695436B1
Application number: KR1020150078722A
Authority: KR
Inventors: 김성환
Original assignee: 주식회사 정산애강; 김성환
Priority date: 2015-06-03
Filing date: 2015-06-03
Publication date: 2017-01-11
Also published as: KR20160142678A

Abstract

The present invention relates to a sprinkler connector which is installed in a ceiling of a building and in which a head for spraying digested water supplied from a water supply pipe is fixed, A horizontal member which is fixedly coupled to the ceiling by a separate fastening member and has a long hole penetrated through the plate surface, a vertical member bent perpendicular to the ceiling and bent at an end of the horizontal member and having a long hole penetrating through the plate surface, A bracket comprising a vertical member rotatably coupled; A guide member inserted into the elongated hole formed on the plate surface of the vertical member and fastened to the elevation adjusting bolt so as to be movable along the height direction of the vertical member, and a guide member formed integrally with the guide member and having a tapered inner surface, And a head pipe connected to a head for spraying water supplied from the water supply pipe when a fire occurs on the other side of the water pipe. The present invention provides a sprinkler connector which can easily connect a water pipe and a moving pipe So that it is possible to shorten the time required for the work and to reduce the time and cost required for manufacturing the moving pipe by forming a part of the guide member separately from the moving pipe so as to be provided on one side of the moving pipe .

Description

Sprinkler End Connection {JOINING PART OF SPRINKLER}

The present invention relates to a pipe, and more particularly to a sprinkler connector.

In apartment houses, such as apartments, the sprinkler is installed at the lower level to automatically fire when the temperature set by the fire is detected and to fire water at high pressure to evolve the fire early. The sprinkler installed in each household is operated automatically when a high temperature due to the fire is detected by a temperature sensor installed at a predetermined position of the ceiling panel so that water is sprinkled at a high pressure to evolve the fire.

1 is a cross-sectional view showing a connection structure of a conventional sprinkler connector.

1, the conventional sprinkler connector includes a water supply pipe 1 (flexible pipe) fixed to the bottom surface of the slab 9 to supply digested water, a water supply pipe 1 connected to the ceiling panel 2 A guide member 5 fixed to the outer surface of the moving pipe 4 and a guide member 5 fixed to the slab 9 as a fastening member 10 And the upper end is rotatably engaged with the bracket 6 so that the guide member 5 is moved up and down according to the rotating direction so as to move the guide member 5 And a height adjusting device 8 including a height adjusting rods 7 for adjusting the height.

Therefore, even when the ceiling height H of the building is different according to the construction company, the height of the moving pipe 4 installed inside the ceiling panel 2 can be adjusted by the height adjusting device 8 have.

In this conventional sprinkler connector, in order to connect the water supply pipe 1 to the moving pipe 4, a thread is formed on the inner surface of the end portion of the water supply pipe 1 and the inner surface of the end portion of the moving pipe 4, It is necessary to connect the water pipe 1 to the moving pipe 4 because it takes a long time to connect the water pipe 1 and the moving pipe 4.

Since the guide member 5 provided on one side of the moving pipe 4 is integrally formed with the same material as the moving pipe 4 in order to couple the moving pipe 4 to the height adjusting rod 7, There is a problem in that it takes a lot of time and cost to manufacture the display device.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide an apparatus and a method for connecting a water pipe and a moving pipe to each other to improve workability and shorten the time required for a work, The present invention aims at providing a sprinkler connector that can be manufactured and installed at one side of a mobile pipe, thereby reducing the time and cost required for manufacturing the mobile pipe.

In order to solve the above problems, the present invention provides a sprinkler connector installed on a ceiling inside a building, to which a head for spraying digested water supplied from a water supply pipe is fixed; A horizontal member which is fixedly coupled to the ceiling by a separate fastening member and has a long hole penetrated through the plate surface, a vertical member bent perpendicular to the ceiling and bent at an end of the horizontal member and having a long hole penetrating through the plate surface, A bracket comprising a vertical member rotatably coupled; A guide member inserted into the elongated hole formed on the plate surface of the vertical member and fastened to the elevation adjusting bolt so as to be movable along the height direction of the vertical member, and a guide member formed integrally with the guide member and having a tapered inner surface, And a head for spraying the water supplied from the water supply pipe when the fire is generated on the other side of the pipe; Wherein the sprinkler connector includes a sprinkler connector.

Here, the guide member is formed to protrude integrally with the same material as the moving pipe, and a slide groove is formed in which the side of the slot formed in the vertical member is inserted and slid, and the height adjusting bolt And a cover member having a through hole formed therethrough to be inserted therethrough and a cover member formed in a shape to surround the outer surface of the protrusion and having a thread formed on the plate surface overlapping with the insertion hole and having a fastening hole through which the height adjusting bolt is fastened.

In addition, the slot formed in the vertical member is formed to have a relatively large width to allow the protrusion to be inserted, and a slot having a width smaller than that of the insertion portion to guide the sliding movement of the moving tube inserted in the slide groove And a slide portion formed to have a flat surface.

In addition, the apex area of the cover member can be chamfered so that the plate member can be easily folded and wrapped around the outer surface of the protrusion.

Further, a bolt is provided on a lower outer surface of the height adjusting bolt so as to prevent the height adjusting bolt from being rotatably installed on the end of the vertical member and being separated from the bolt. .

The horizontal member and the vertical member may be formed on both sides of the vertical member so that the reinforcing ribs are perpendicular to the plate surface along the longitudinal direction of the horizontal member and the vertical member to increase the rigidity.

The present invention can improve the workability and shorten the time required for the work by making it possible to easily connect the water pipe and the moving pipe, and to manufacture the moving pipe by making a part of the guide member separately from the moving pipe, This paper proposes a sprinkler connector that can save time and money.

1 is a cross-sectional view showing a connection structure of a conventional sprinkler connector,
2 is a perspective view illustrating the structure of a sprinkler connector according to an embodiment of the present invention,
FIG. 3 is an exploded perspective view of the sprinkler connector of FIG. 2,
FIG. 4 is a view illustrating an operation of adjusting a height of a moving pipe of a scooter connector according to an embodiment of the present invention.

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

FIG. 2 is a perspective view illustrating a structure of a sprinkler connector according to an embodiment of the present invention. FIG. 3 is an exploded perspective view of the sprinkler connector of FIG. 2, And the height of the moving pipe of the screw cooler connector is adjusted.

As shown in these drawings, the sprinkler connector according to the present invention is a sprinkler connector provided on a ceiling inside a building and to which a head for spraying digested water supplied from a water supply pipe is fixed, A horizontal member 110 which is fixedly coupled to the upper surface of the horizontal member 110 and has an elongated hole 111 penetrating through the surface of the horizontal member 110 and which is bent at an end of the horizontal member 110 and vertically arranged with respect to the ceiling, A bracket 100 formed of a vertical member 120 to which a height adjusting bolt 130 is rotatably coupled and a bracket 100 inserted into a slot 121 formed on a surface of the vertical member 120 to guide the vertical direction of the vertical member 120 A guide member 210 coupled to the height adjusting bolt 130 so as to be movable along the guide member 210, a water supply pipe connected to one side of the guide member 210 which is formed integrally with the guide member 210, Characterized in that in case of fire, including the Lee Dong - kwan 200 is made of a tubular member 220 of the head is 'b' shape is connected to the spraying water supplied from the water supply line.

The bracket 100 includes a horizontal member 110 fixedly coupled to a ceiling by a separate fastening member and a vertical member 120 bent at an end of the horizontal member 110 and disposed perpendicular to the ceiling.

It is preferable that a long hole 111 having a predetermined length is formed on the surface of the horizontal member 110 so that the position of mounting the bracket 100 on the ceiling can be adjusted to a certain degree.

The vertical member 120 is a member formed by bending at one end of the horizontal member 110 and vertically disposed with respect to the ceiling. The horizontal member 110 has a long hole 121 formed on its plate surface like the horizontal member 110, It is effective to adjust the height.

The long hole 121 formed in the vertical member 120 has an insertion portion 121a formed to have a relatively large width to insert the protrusion 211 and an insertion portion 121b inserted into the slide groove 211a, And a slide portion 121b formed to have a width smaller than that of the insertion portion 121a so as to guide movement.

The width of the insertion portion 121a is formed to have the same width as the width of the projection 211 so that the projection 211 protruding from one side of the movement tube 200 can pass through the insertion portion 121a, Can be installed in the bracket 100.

The slide part 121b is formed to have a width similar to the width of the slide groove 211a formed in the protrusion 211 so that the moveable tube 200 is fastened to the bracket 100 and the moveable tube 200 ) In the left-right direction is suppressed as much as possible.

The end of the vertical member 120 is bent in a 'B' shape and a height adjusting bolt 130 having a screw thread is rotatably mounted on the end plate of the bent vertical member 120.

The washer 131 is provided on the lower outer surface of the height adjusting bolt 130 to prevent the height adjusting bolt 130 from being rotatably installed on the end of the vertical member 120 and to prevent the bolt 130 from being separated. A screw thread is formed on the outer surface of the upper and lower height adjusting bolts 130.

Therefore, the height adjustment bolt 130 is provided on the bent end surface of the vertical member 120 so as to freely rotate, but is not separated from the bent end surface of the vertical member 120 by the washer 131.

Reinforcing ribs 140 are formed on both sides of the horizontal member 110 and the vertical member 120 along the longitudinal direction of the horizontal member 110 and the vertical member 120 so as to be perpendicular to the flat surface so as to increase rigidity .

The reinforcing ribs 140 are protruded by a predetermined length so as to be perpendicular to the plate surface along both sides of the horizontal member 110 and the vertical member 120 so that the bending strengths of the horizontal member 110 and the vertical member 120 Can be improved.

The moving tube 200 includes a guide member 210 inserted into the slot 121 of the vertical member 120 and sliding along the vertical direction to guide movement of the moving tube 200, And a tubular member 220 which is integrally formed with the water supply pipe and transmits water supplied through the water supply pipe to the head so as to be jetted.

The guide member 210 includes a protrusion 211 which is a polygonal member having the same cross sectional shape as the cross section of the insertion portion 121a forming the slot 121 formed in the vertical member 120, And a cover member 212 inserted into the outer surface of the protrusion 211.

Slide grooves 211a are formed in both side surfaces of the protrusion 211 to be inserted into the slide portion 121b forming the slot 121. In the central region along the height direction of the protrusion 211, Is inserted through the insertion hole 211b.

The diameter of the insertion hole 211b is formed to be somewhat larger than the diameter of the height adjustment bolt 130 so that the height adjustment bolt 130 does not interfere with the inner surface of the insertion hole 211b when passing through the insertion hole 211b Is effective.

The cover member 212 is a member that is inserted into the outer surface of the protrusion 211 and surrounds the outer surface of the protrusion 211, and is a member formed by folding the plate member to open one side.

It is preferable that the apex area of the cover member 212 is chamfered so that the plate member can be easily folded so as to cover the outer surface of the protrusion 211.

A fastening hole 212a is formed through the upper surface and the lower surface of the protrusion 211 so as to overlap with the insertion hole 211b formed in the protrusion 211 when the cover member 212 is inserted into the outer surface of the protrusion 211, 212a are threaded so that the height adjusting bolts 130 can be fastened.

The tubular member 220 is integrally formed with the protruding portion 211 of the guide member 210 and is connected to a water pipe on one side and a head for spraying water supplied from the water pipe on the other side, .

The inner surface of one side of the tubular member 220 to which the water supply pipe is connected is formed gradually smaller in diameter from the inlet side connected to the water supply pipe toward the inner side so that the inner surface is formed to be tapered.

Due to the tapered inner surface, there is no need for a member such as a separate nut when connecting the water supply pipe. Therefore, the water supply pipe can be easily inserted into the moving pipe 200 There is an effect that connection can be made quickly and easily.

A process of installing the sprinkler connector according to an embodiment of the present invention having such a configuration will be described with reference to FIG.

First, after the horizontal member 110 of the bracket 100 is brought into contact with the ceiling, a separate fastening member is inserted into the long hole 111 formed in the horizontal member 110 to fasten the fastening member to the ceiling, It will be installed in the place you want to install.

After the installation of the bracket 100 is completed, the projection 211 provided in the guide member 210 of the moving tube 200 is inserted through the insertion portion 121a of the long hole 121 formed in the vertical member 120 The cover member 212 is put on the outer surface of the protruding portion 211.

The height adjusting bolts 130 are fastened to the fastening holes 212a formed in the lower surface of the cover member 212 in a state where the cover member 212 is provided on the outer surface of the protruding portion 211, The height adjusting bolt 130 is pushed into the hole 211b and the height adjusting bolt 130 is fastened to the fastening hole 212a formed on the upper surface of the cover member 212 so that the moving pipe 200 is fastened to the bracket 100 .

4, the elevation adjusting bolt 130 is rotated to adjust the height of the moving pipe 200 as necessary, and then the water pipe and the head are connected to one side and the other side of the moving pipe 200, respectively The sprinkler is installed using the sprinkler connector.

It is possible to easily connect the water supply pipe and the moving pipe according to an embodiment of the present invention having the above-described structure, thereby improving the workability and shortening the time required for the work, and at the same time, So that it is possible to reduce the time and cost required for manufacturing the moving pipe.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It is to be understood that both the technical idea and the technical spirit of the invention are included in the scope of the present invention.

100: bracket 110: horizontal member
111: long hole 120: vertical member
121: long hole 121a:
121b: slide part 130: height adjusting bolt
140: reinforcing rib 200: moving pipe
210: guide member 211:
211a: Slide groove 211b: Insertion hole
212: cover member 212a: fastening hole
220: tubular member

Claims

A sprinkler connector provided on a ceiling inside a building and to which a head (3) for spraying extinguishing water supplied from a water supply pipe (1) is fixed,
A horizontal member 110 fixedly connected to the ceiling by a separate fastening member 10 and having a long hole 111 penetrating through the plate surface; A bracket 100 including a vertical member 120 through which a slot 121 is inserted and a height adjusting bolt 130 rotatably coupled to an end of the bracket 100;
A guide member 210 inserted into the long hole 121 formed on a surface of the vertical member 120 and fastened to the height adjusting bolt 130 so as to be movable along a height direction of the vertical member 120, The water supply pipe 1 is integrally formed with the guide member 210 and has a tapered inner surface and a head 3 for spraying water supplied from the water supply pipe 1 on the other side is connected, A moving tube (200) comprising a tubular member (220) of a shape; Including,
The guide member 210 is integrally formed of the same material as the moving tube 200 and is formed with a slide groove 211a through which the side of the long hole 121 formed in the vertical member 120 is inserted and slid A protrusion 211 through which a height adjusting bolt 130 is inserted and a protrusion 211 formed in a central region of the protrusion 211 so as to surround the outer surface of the protrusion 211, And a cover member 212 having a fastening hole 212a through which the height adjusting bolt 130 is fastened,
Wherein the vertex area of the cover member (212) is chamfered so that the plate member can be easily folded and wrapped around the outer surface of the protrusion (211).

delete

The method according to claim 1,
The elongated hole 121 formed in the vertical member 120 has an insertion portion 121a formed to have a relatively large width to allow the protrusion 211 to be inserted therein and an insertion portion 121b inserted into the slide groove 211a, , And a slide portion (121b) formed to have a width smaller than that of the insertion portion (121a) so as to guide the sliding movement of the sprinkler connector (121a).

delete

The method according to claim 1 or 3,
The height adjusting bolt 130 is provided on a lower outer surface thereof with a washer 131 to prevent the elevation adjusting bolt 130 from being rotatably installed on the end of the vertical member 120, 131) is formed on the outer surface of the height adjusting bolt (130).

6. The method of claim 5,
The reinforcing ribs 140 are formed perpendicular to the plate surface along the longitudinal direction of the horizontal member 110 and the vertical member 120 so as to increase rigidity on both sides of the horizontal member 110 and the vertical member 120 Wherein the sprinkler connector is formed so as to form the sprinkler connector.