KR101666769B1 - Adjustable connection components which can be lengthened and shortened accordingly to the connecting height - Google Patents

Abstract

The present invention relates to an adjustable connector adjusting a mounting height of a sprinkler which is to be connected to a water supply pipe for firefighting, and more particularly, to an adjustable connector configured to enable enlargement and fine adjustment of a vertical adjustable width which connects a connecting part and a height adjusting device between the water supply pipe for firefighting and the sprinkler to enable to adjust the sprinkler to a height which fits a space between the water supply pipe for firefighting and a thickness of a ceiling finishing material, and even if an adjustment width of a height adjusting device is maximized or adjusted to a minimum, and in a case where a remaining space of a predetermined width occurs or the space is insufficient, the adjustment width is enlarged by using a fine adjustment connector, and the height of the sprinkler can be adjusted and the sprinkler can be installed.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an adjustable connection member that is capable of enlarging and finely adjusting a vertical adjustment width,

The present invention relates to an adjusting connector for adjusting a mounting height of a sprinkler connected to a water supply pipe for fire fighting, and more particularly, to a connecting connector for connecting a connecting part and a height adjusting device for adjusting the height of a sprinkler between a water supply pipe and a sprinkler, The height of the sprinkler can be adjusted according to the space between the fire water supply pipe and the ceiling finishing material. If the height of the height adjuster is maximized or adjusted to the minimum, The present invention relates to an adjustment connector capable of enlarging and narrowing the vertical adjustment width by enlarging the adjustment width using a fine adjustment connector and adjusting the height of the sprinkler.

Normally, a space (gap) is formed between the fire-fighting water supply pipe and the ceiling finishing material, and a sprinkler is vertically installed therebetween. Hence, The height and the thickness of the finishing material are different for each building, but the height of the height adjustment device is set to be the maximum And a remaining space is formed even if the length is minimized.

Therefore, in the past, there was a case where the fire-fighting water supply pipe was pulled and tilted at a certain angle, and then the construction was carried out or the bellows pipe or the screw type connection pipe was further connected. However, There is a problem that construction work is likely to occur, and the use of a bellows tube or a screw type connection tube requires a large amount of time for connection and adjustment work, and problems such as an increase in material cost and an increase in installation work time have occurred.

In addition, the use of a plurality of conventional EL storage devices as a connection pipe causes a large gap between concentric circles of the inlet port and the outlet port, so that it is difficult to apply variously to the actual remaining space, There is a problem that the connection work time, the installation work time and the parts consumption ratio are increased, and the connection part is damaged or weakened, thereby causing a problem such as a poor construction or leakage.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide an air conditioner, First, adjust the elevation, adjust the elevation control connector to the maximum or minimum, and if there is space left, or if there is insufficient space, the vertical width can be further enlarged and controlled by the fine adjustment connection port. , If the space is left even if the adjustment width of the height adjusting connector is maximized, the fine adjustment connector is mounted in the "" shape and the sprinkler is lowered below the ceiling finish even if the adjustment width is minimized , The fine adjustment connector is mounted in an inverted form so that the adjustment width can be further enlarged This according to Gong, zoom and fine adjustment of the vertical adjustment range it is an object to provide a control configured to allow the connector.

In order to achieve the above object, according to the present invention, there is provided an adjusting connector for adjusting a mounting height of a sprinkler connected to a water supply pipe for fire fighting, wherein a fine regulating connection is formed between a fire- In the connecting mountain, a twelve connecting nut with a height adjusting connector is fastened, so that the twelve connecting nut and the height adjusting connector are simultaneously connected to the storage unit. Inside the indication reference point of the twelve connecting nut, And the height adjusting connector is provided with a plurality of position movement guide grooves, a vertical movement path, and a locking part formed on the end side of the position movement guide groove, and the upper side where the height adjustment connector is mounted in the 12- O-ring and acetal plastic are formed, and sealing function and elevation control connector are connected to the 12- Not stray away from the the lower end side of the elevator connector 8 by an insert during the injection the metal lock nut interior side of each control lever so as to be closely fitted with the metal sprinkler housing.
In addition, the fine adjustment connector is formed such that the inner diameter of the inlet is coincident with the outer diameter of the outlet, and the outlet is formed at a position lower than the inlet, wherein both the inlet and outlet are formed in a horizontal state, and the positions of the inlet and outlet are opposite, The upper and lower fire-fighting water supply pipes of the elevation adjustment connection pipe are connected to each other, and the inlet and outlet of the fine adjustment connection pipe are formed in a horizontal state so that they can be mounted in a " And the height of the fine adjustment connector can be finely adjusted while pushing or pulling the outlet of the fine adjustment connector.

The height of the fire-fighting water supply pipe or the thickness of the ceiling finishing material is adjusted so that the sprinkler can be mounted, and in particular, the octagonal angle adjusting knob of the height adjusting device is held so that the display reference point is located in the up- The movable position fixing protrusion projected to the inside of the indication reference point of the fixing nut for connection is moved along the position moving guide groove and is caught by the end side engaging portion and fixedly fixed on both sides, Since the height is adjusted, even if the water pressure is strong, it is not shaken or flowed.

In addition, when the remaining space is generated even when the height adjusting connector is maximally adjusted or minimized, a micro-adjusting connector is connected between the fire-fighting water supply pipe and the elec- tric storage, and the micro-adjusting connector is horizontally So that the height of the fire control connector is slightly lower than that of the fire control connector.

In addition, when the fine adjustment connector is turned upside down, the outlet is located higher than the inlet. Therefore, even if the height adjustment connector is shortened, the sprinkler can be lifted up when the sprinkler is positioned under the ceiling finish have.

Therefore, even if the height adjusting connector is operated to the maximum or minimum, if the space does not fit, the outlet of the fine adjusting connector can be positioned below or can be positioned on the upper side to enlarge the vertical adjusting width.

In addition, fine adjustment of the height can be achieved by adjusting the inclination angle of the fine adjustment connector with the inlet as an axis and pushing or pulling the position of the outlet slightly (as the center axis of the inlet side)

In addition, when used in conjunction with the fine adjustment connector, it is possible to adjust the height of the apparatus, which can not be adjusted by the height adjusting connector, so that the mounting and mounting operation can be accurately performed.

In addition, since the fine adjustment connector can be fixed by applying the adhesive after fixing the position, and fixing the EL storage, the adjustment operation time and the installation work time are greatly reduced, and there is little effect of the failure construction or defects.

In addition, since the fine adjustment connector is manufactured by integrally molding injection molding with synthetic resin such as seed, pvc, vise, and seed (CPVC) at one time, manufacturing cost and manufacturing time are greatly reduced and adhesive is applied and connected, There is also an effect of preventing the phenomenon.

FIG. 1 is a diagram illustrating a state in which a height adjustment width is maximally enlarged and used
FIG. 2 is a diagram showing a state in which the height adjustment width is reduced to a minimum and used
Fig. 3 is a state diagram for the injection molding of the micro-
Fig. 4 is a cross-sectional view taken along line AA 'of the present invention,
5 is a cross-sectional view of the entire connection state of the present invention
FIG. 6 is a view showing a state of use when the adjustment width is further enlarged by using a plurality of fine adjustment connectors as an embodiment 3 of the present invention
Description of the Related Art [0002]
1. Fire-fighting water supply line 2. Elle storage
3. 12 Connecting nut 4. Height adjustment part
5. Octagonal adjustable handle 6. Sprinkler housing
7. Sprinkler temperature sensing part 8. Display reference point
9,9 '.
10,10 '. Fine adjustment connector
11. Inlet port 12. Outlet port
13. The inner diameter of the inlet 14. The outer diameter of the outlet
15. Receiver slide bar 16. Outlet slide bar
17. Circumstance requirement 18. Step jaw
19. Step jaw 20. Height adjustable connector
21, 21 '. Positioning guide grooves 22, 22'. O-
23. acetal plastic 24. metal nuts
25, 25 '.
27. Up and down movement path 28, 28 '

The construction of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a state view in which an adjustment width of a height adjusting connector is maximally used as an embodiment of the present invention. FIG. 2 is a state diagram showing a use of the height adjustment connector as a minimum adjustment width, 3 is a state in which the slide bar is inserted during injection molding of the fine adjustment connector of the present invention, FIG. 4 is a cross-sectional view of the injection slide side rod according to the present invention AA ', FIG. 5 is a cross- The description will be made as to the state of use in the case of enlarging the adjustment width by using a plurality of fine adjustment connectors of the present invention.

In the connection structure for connecting the fire-fighting water supply pipe and the sprinkler according to the present invention,

A fine regulating connection 10 is formed between the fire-fighting water supply pipe 1 and the normal elec- tric storage 2, and a twisted connection 20 having a height regulating connection 20 inserted in the lower- The nut 3 is fastened so that the twelve connecting nut 3 and the height adjusting connecting piece 20 are simultaneously connected to the el arch 2 while the inside of the indicating reference point 8 of the twelve connecting nut 3 The height adjustment connector 20 is formed with a plurality of positioning guide grooves 21 and 21 ', a vertical movement guide 27 and a position movement guide groove 21' The upper and lower sides of the height adjuster 20 are formed with locking portions 28 and 28 'formed on both sides of the end portions of the grooves 21 and 21' The sealing operation and the height adjusting connector 20 are prevented from separating from and separating from the 12-armed connecting nut 3, Is characterized by configured to insert at the time of injection the lower end side octagonal metal fastening adjusting nut 24 side of the interior of the handle 5 of the control fitting 20 closely fitted with the metal sprinkler housing 6.

The fine adjustment connector 10 is formed such that the inner diameter of the inlet 13 coincides with the outer diameter 14 of the outlet 14 and a shorted portion 19 is formed between the inlet 11 and the outlet so as to be located at a position lower than the inlet 11 The inlet port 11 and the outlet port 12 are both formed in a horizontal state and the positions of the inlet port 11 and the outlet port 12 are opposite to each other.
The fine adjustment connector 10 is formed such that a concentric circle of the inlet 11 and a part of a concentric circle of the outlet 12 are overlapped with each other at the lower end of the inlet slide rod 15 inserted into the inlet 11, The slide member 16 is formed so as to coincide with the inner diameter of the outlet port 12 and the inlet port 11 is provided with a circulation request 17 And the slide guide rod 16 is inserted into the outlet port side so that the fine adjustment connection port 10 is inserted into the injection slide rod 15 16) are connected to each other without being interfered with each other and injection-molded at once.

Since the inlet 11 and the outlet 12 of the fine regulating connection 10 are formed in a horizontal state at the time of use, the outlet 12 is formed at a lower position than the inlet 11, It can be mounted in a shape of a "small" shape so that the outlet port 12 is at a low position or can be mounted so that the outlet port 12 is higher than the inlet port 11 so that the vertical adjustment width is further enlarged, ) Is slightly pushing or pulling, it is characterized by being able to fine adjust the height.

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In addition, the fine adjustment connector 10 can be used singly, and a height adjustment connector 20 can be connected to the lower side of the fine adjustment connector 10, It is configured to enlarge or fine adjust the adjustment width by attaching a connector.

In addition, the interval, size, and number of the position movement guide grooves 21, 21 'of the height adjusting portion 4 formed on the height adjusting connector 20 can be adjusted and changed as needed.

When the height adjusting connector 20 is connected to the twelve connecting nut 3, the movable position fixing projections 9 (9) (9) projected to the inside of the indication reference points 8 and 8 'of the twelve connecting nut 3 Is inserted between the upper and lower movement paths 27 of the height adjusting portion 4 of the height adjusting connector 20 and then inserted into the 12-armed connecting nut 3 to insert the height adjusting connector 20 In addition, the acetal plastic 23 for the height adjustment limit is hooked on the step portion of the twist angle connecting nut 3 to stop the downward state.

Therefore, first, when the height adjusting connector 20 is inserted into the twelve connecting nut 3 and then the twelve connecting nut 3 is fastened and fastened to the bottom connecting side of the elbow 2, The twelve connecting nut 3 and the height adjusting connector 20 are connected and mounted together.

Movement position fixing projections 9 and 9 'project from both sides of the display reference points 8 and 8' on both sides of the twelve connection nut 3, After the display control point 8 is positioned in the central vertical movement path 27 of the upper arm 21, the octagonal adjustment knob 5 is held, and the upper and lower movable knobs 5, The movement position fixing projections 9 and 9 'on both sides of the inside of the twelve connection nut 3 are moved along the position movement guide grooves 21 and 21' The height adjustment connector 20 and the sprinkler 6 mounted on the lower side of the height adjustment connector 20 can be fixed even if the water pressure is strong because the movement position fixing projections 9 and 9 ' Is not inclined or flowing.

Although the inlet 11 and the outlet 12 of the fine adjustment connector 10 are formed in a horizontal state, the outlet 12 may be installed at a lower position than the inlet 11, The vertical adjustment width is enlarged and the elevation can be finely adjusted while slightly pushing or pulling the outlet 12, and it is configured to be fixed after the adjustment, All.

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Claims (2)

The inlet port inner diameter 13 coincides with the outlet port outer diameter 14 and the inlet port 11 and the outlet port 2 are formed between the fire supply water pipe 1 and the ordinary El storage 2, And a twist angle connecting nut 20 having a height adjustment connector 20 inserted therein is formed in the lower end side fastening portion of the el arch 2 to form a fine adjustment connector 10 in which a step portion 19 is formed, So that the twelve connecting nut 3 and the elevation adjusting coupling 20 are simultaneously connected to the el arch 2 and the moving position fixing projection 8 is formed at the inside of the indication reference point 8 of the twelve connecting nut 3, The upper and lower guide grooves 21 and 21 and the upper and lower guide grooves 27 and 28 are formed in the height adjusting connector 20 in such a manner that the guide grooves 9 and 9 ' And an adjustable connecting member configured to be capable of enlarging and finely adjusting the vertical adjusting width, delete

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