KR930003521Y1 - Buffer coupler for spring cooler - Google Patents
Buffer coupler for spring cooler Download PDFInfo
- Publication number
- KR930003521Y1 KR930003521Y1 KR2019910002301U KR910002301U KR930003521Y1 KR 930003521 Y1 KR930003521 Y1 KR 930003521Y1 KR 2019910002301 U KR2019910002301 U KR 2019910002301U KR 910002301 U KR910002301 U KR 910002301U KR 930003521 Y1 KR930003521 Y1 KR 930003521Y1
- Authority
- KR
- South Korea
- Prior art keywords
- sprinkler
- coupler
- shock absorber
- sprinkler head
- shock absorbing
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
- F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 반단면 분해 사시도.1 is a half cross-sectional exploded perspective view of the present invention.
제2도는 본 고안의 설치 사용예시 조립 단면도.2 is an assembled cross-sectional view of the installation use example of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 메인관 2 : 연결관1: main tube 2: connector
3 : 스프링 클러 헤드 4 : 완충 커플러3: sprinkler head 4: buffer coupler
5 : 커플러 본체 6 : 완충 스프링5: coupler body 6: buffer spring
10 : 완충 피스톤관 11 : 플랜지부10 shock absorber piston tube 11 flange portion
12 : 고무오링 13 : 본체캡12: rubber O-ring 13: body cap
15 : 신축 커버15: stretch cover
본 고안은 스프링 클러용 완충 커플러에 관한 것으로 특히, 스프링 클러의 헤드부에 압력이 가해졌을 때 신축작용으로 파손이 방지될 수 있도록 한 것이다.The present invention relates to a shock absorber coupler for sprinkler, in particular, to prevent breakage due to the expansion and contraction when pressure is applied to the head of the sprinkler.
종래의 골프장 등에 설치되어 물을 분무할 수 있도록 된 스프링 클러에 있어서는 통상 스프링 클러 헤드상단이 거의 지면과 같인 높이로 설치되고 물공급용 메인관과 연결관이 고정적인 접속상태로 지하에 매립되어 있기 때문에 예를들어 잔디깍이 차나 기타 중장비등이 발견하지 못하고 그 상부를 지나게 되는 경우 막대한 하중이 가하지므로 스프링 클러 헤드와 연결관 및 메인관의 각 접속부 등의 취약 부분이 파손되는 문제점이 있었으며 이와같이 되는 경우 파손부위가 일정치 않아 부근의 땅을 모두 파내고 찾아내 전체를 교체하지 않으면 안되는 폐단으로 경제적 손실이 클뿐 아니라 누수로 인한 손실 또한 크게 되는등 여러 가지의 문제점이 있었다.In the sprinkler which is installed in a golf course to spray water, the sprinkler head is usually installed at the same level as the ground, and the water supply main pipe and the connection pipe are buried underground in a fixed connection state. For example, if a lawn mower or other heavy equipment is not found and passes through the upper part, a heavy load is applied, and thus, vulnerable parts such as sprinkler head, each connection part of the connection pipe and the main pipe are damaged. Since the damaged part is not constant, all the nearby land must be dug up to find and replace the whole.
본 고안은 이같은 문제점을 감안 해결하기 위하여 스프링클러 헤드와 메인관을 연결하는 연결관 상에 신축 작용될 수 있는 완충 커플러를 장착 설치하므로써 스프링클러 헤드의 선단부에 압력이 가해졌을 경우 수축 작용 되었다가 하중이 제거되면 다시 팽창 복귀되어 파손이 방지될 수 있도록 안출한 것으로서 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.In order to solve the above problems, the present invention installs a shock absorbing coupler that can be stretched on the sprinkler head connecting the main pipe to reduce the load when the pressure is applied to the tip of the sprinkler head. When the expansion and return again to prevent the breakage as described in detail by the accompanying drawings as follows.
지하에 매립 설치되는 메인관(1)으로부터 수개 지점에 연결관(2)들을 연결시켜 각 선단에 지면과 거의 같은 높이로 스프링클러 헤드(3)를 연결설치하여 분무 급수할 수 있도록 된 스프링클러에 있어서, 상기 연결관(2)상에 완충을 위하여 완충 커플러(4)를 장착 설치함에 있어, 완충 스프링(6)이 내장 설치되는 커플러 본체(5)의 상단부 내외측에는 캡체결 암나사부(7)와 고무재 신축커버 하단 끼움홈(8)을 형성하고, 축소된 하단부 외주에는 연결관 하측 체결 나사부(9)를 형성하며 상기 커플러 본체(5)의 내측 상부에는 상단부 외주에 연결관 상측 체결 나사부(9')가 형성되고 하단부 외주연 플랜지부(11) 중앙 둘레에 고무오링(12)이 끼워진 완충 피스톤관(10)을 삽입시킨 다음 중앙에 피스톤관 승강 작동공(14)이 형성되고 하측 외주에 본체 결합수나사부(7')가 형성된 본체 캡(13)으로 체결하여 완충 작용될수 있도록 하며, 상기 완충 피스톤관(10)의 상측둘레에는 신축커버 상단 끼움홈(8')을 형성하여 커플러 본체(5)에 형성된 신축커버 하단 끼움홈(8)과 맞추어 외측을 주름이져 신축 작용될수 있도록 된 고무재의 신축커버(15)로써 체결 커버시켜 흙등의 이물질 유입이 방지될 수 있도록 구성된 것이다.In the sprinkler which is connected to the connecting pipes (2) at several points from the main pipe (1) installed in the basement to connect the sprinkler head (3) at the same height as the ground at each end, so that spray water can be sprayed, In mounting and installing the shock absorbing coupler (4) for the shock absorbing on the connecting pipe (2), the cap fastening female screw portion 7 and the rubber material on the inside and outside of the upper end of the coupler body (5) in which the shock absorbing spring (6) is installed A lower cover groove 8 is formed in the expansion cover, and a lower connection screw portion 9 is formed at the outer periphery of the reduced lower portion, and an upper connection screw portion 9 'is formed at the outer periphery of the upper portion at the inner upper portion of the coupler body 5. Is formed and a buffer piston tube 10 having a rubber O-ring 12 is inserted around the center of the lower outer peripheral flange portion 11 is formed therein, and then a piston tube lifting operation hole 14 is formed in the center, and the body coupling water is formed at the lower outer periphery. Threaded portion 7 'is formed The upper body cap 13 to be cushioned, and the upper end of the shock absorbing piston tube 10 forms an expansion cover upper fitting groove 8 'to form an elastic cover lower fitting groove formed on the coupler body 5. In accordance with (8) to cover the fastening by the expansion cover 15 of the rubber material that can be stretched and stretched to the outside is to be configured to prevent the inflow of foreign substances such as soil.
상기한 바와 같은 본 고안 완충 커플러(4)는 제2도에서 도시한 바와 같이 완충작용 가능한 상태로 메인관(1)과 스프링클러 헤드(3)간을 연결하는 연결관(2)상에 장착 설치하게 되는 것으로 평상시에는 메인관(1)으로부터의 물이 연결관(2)을 통하여 커플러 본체(5) 내로 들어가 완충 피스톤관(10) 하단부 외주연 플랜지부(11)에 체결된 고무오링(12)에 의하여 누수가 차단되는 상태로 완충 피스톤관(10) 내측을 통과하여 스프링클러 헤드(3)에서 분무 배출되는 통상의 작용을 하게 된다.As described above, the present invention shock absorber coupler 4 is mounted on the connecting pipe 2 connecting the main pipe 1 and the sprinkler head 3 in a bufferable state as shown in FIG. In general, water from the main pipe 1 enters the coupler main body 5 through the connecting pipe 2 to the rubber o-ring 12 fastened to the outer peripheral flange 11 of the lower end of the buffer piston pipe 10. By the water leakage is blocked by the passage through the shock absorbing piston tube 10 inside the sprinkler head (3) is a normal action that is sprayed out.
이와 같은 상태에서 중량물 차량등에 의해 스프링클러 헤드(3)에 압축 하중이 작용되는 경우에는 스프링클러 헤드(3)와 연결상태에 있는 완충 피스톤관(10)이 커플러 본체(5) 내측의 완충 스프링(6)을 압축하면서 하강되어 있다가 하중이 제거되는 즉시 스프링 반발력에 의하여 상승 복귀된다.In this state, when the compressive load is applied to the sprinkler head 3 by a heavy vehicle or the like, the shock absorbing piston tube 10 connected to the sprinkler head 3 is the buffer spring 6 inside the coupler body 5. It is lowered while compressing, and ascends and returns by spring repulsive force as soon as the load is removed.
이때, 완충 피스톤관(10)의 승강 작동에 따라 외부측을 커버시킨 신축커버(15)도 따라소 신축 작용되면서 완충 피스톤관(10)에 흙등의 이물질이 묻게됨을 방지하게 된다.At this time, the elastic cover 15 that covers the outer side as the lifting and lowering operation of the buffer piston tube 10 is also stretched along to prevent foreign matter such as soil on the buffer piston tube 10.
상기한 바와 같은 본 고안은 스프링클러의 연결관 상에 신축작용 가능한 완충 커플러를 장착 설치함으로써 스프링클러 헤드에 압축 하중이 작용되더라도 파손됨이 없이 출몰 작동됨으로 고장의 염려없이 장기간 사용이 가능케 되는 유용한 효과를 갖는다.The present invention as described above has a useful effect that can be used for a long period of time without fear of failure because the sprinkler head mounted on the sprinkler's connecting pipe is installed and installed with a flexible shock absorber is operated without being damaged even if the compression load is applied to the sprinkler head. .
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910002301U KR930003521Y1 (en) | 1991-02-18 | 1991-02-18 | Buffer coupler for spring cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910002301U KR930003521Y1 (en) | 1991-02-18 | 1991-02-18 | Buffer coupler for spring cooler |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920016404U KR920016404U (en) | 1992-09-16 |
KR930003521Y1 true KR930003521Y1 (en) | 1993-06-19 |
Family
ID=19311007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910002301U KR930003521Y1 (en) | 1991-02-18 | 1991-02-18 | Buffer coupler for spring cooler |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930003521Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE50110923D1 (en) * | 2000-07-07 | 2006-10-19 | Lechler Gmbh | Nozzle for spraying a surface |
-
1991
- 1991-02-18 KR KR2019910002301U patent/KR930003521Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920016404U (en) | 1992-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1833040A (en) | Adjustable extension for sprinkler systems | |
US8430339B2 (en) | Adjustable sprinkler head riser | |
WO2018032886A1 (en) | Automatic leveling washing machine leg and washing machine | |
US6808127B2 (en) | Sprinkler head assembly for underground sprinkler system | |
KR930003521Y1 (en) | Buffer coupler for spring cooler | |
US4318421A (en) | Float controlled syphon valve for swimming pool cover | |
US5148825A (en) | Moisture-responsive valve | |
US3937494A (en) | Bleeding protective casing assembly for bearing system | |
DE59510331D1 (en) | Height-adjustable hydrant | |
US4834290A (en) | Riser for an irrigation sprinkler | |
KR100866173B1 (en) | Flexible Connecting Body for Vibration Proof | |
CN209114575U (en) | A kind of drainpipe and its connector | |
JPH0723662Y2 (en) | Ball stopcock | |
CN2589666Y (en) | Settled sand burying-proof standing valve for oil-well pump | |
KR940002947Y1 (en) | Height regulator of extinguisher | |
US4553638A (en) | Hose tensioning device | |
CN212896623U (en) | Multi-purpose formula fire hydrant convenient to connect | |
CN219367110U (en) | Corrugated pipe compensator | |
KR930006759Y1 (en) | Track tensioning device for endless track vehicle | |
KR200289534Y1 (en) | Pipe branching apparatus | |
KR100552275B1 (en) | Packing structure of plastic pipe | |
SU1705139A2 (en) | Hydraulic telescoping shock-absorber of vehicle suspension | |
KR870003762Y1 (en) | A shock absorber | |
JP3170479B2 (en) | Ball tap anti-vibration adapter | |
SU1686082A1 (en) | Device for protection of pipelines against freezing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |