KR930007675Y1 - Fan safety cover - Google Patents

Fan safety cover Download PDF

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Publication number
KR930007675Y1
KR930007675Y1 KR2019910007079U KR910007079U KR930007675Y1 KR 930007675 Y1 KR930007675 Y1 KR 930007675Y1 KR 2019910007079 U KR2019910007079 U KR 2019910007079U KR 910007079 U KR910007079 U KR 910007079U KR 930007675 Y1 KR930007675 Y1 KR 930007675Y1
Authority
KR
South Korea
Prior art keywords
view
protection net
longitudinal
hook
safety cover
Prior art date
Application number
KR2019910007079U
Other languages
Korean (ko)
Other versions
KR920021676U (en
Inventor
김진만
Original Assignee
동건공업 주식회사
김진만
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 동건공업 주식회사, 김진만 filed Critical 동건공업 주식회사
Priority to KR2019910007079U priority Critical patent/KR930007675Y1/en
Publication of KR920021676U publication Critical patent/KR920021676U/en
Application granted granted Critical
Publication of KR930007675Y1 publication Critical patent/KR930007675Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

내용 없음.No content.

Description

대형선풍기의 보호망 체결장치Protective net fastening device of large fan

제 1 도는 보호망이 체결된 상태를 표시한 대형선풍기의 정면도.1 is a front view of a large fan showing the state that the protection net is fastened.

제 2 도는 후면보호망에 전면보호망이 체결된 상태를 표시한 본 고안의 요부 단면도.2 is a cross-sectional view of the main part of the present invention showing a state in which the front protection net is fastened to the rear protection net.

제 3 도는 후면보호망에 전면보호망이 체결된 상태를 표시한 본 고안의 요부 평면도.3 is a plan view of the main part of the present invention showing a state in which the front protection net is fastened to the rear protection net.

제 4 도는 후면보호망에서 전면보호망을 분리한 상태를 표시한 본 고안의 요부 단면도.4 is a sectional view of the main part of the present invention showing a state in which the front protection net is separated from the rear protection net.

제 5 도는 후면보호망에서 전면보호망을 분리한 상태를 표시한 본 고안의 요부 정면도.Figure 5 is a front view of the main part of the present invention showing a state in which the front protection net separated from the rear protection net.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 후망 2, 7 : 세로지주1: prospect 2, 7: longitudinal post

3 : 걸고리 4, 8 : 가로망선3: hook 4, 8: barbed wire

5 : 전망 6 : 걸림돌기5: View 6: Obstacles

본 고안은 대형선풍기의 보호망 체결장치에 관한 것으로 후망(侯網)에는 세로지주 끝에 걸고리를 형성하며 전망(前網)에는 세로지주 끝에 걸림돌기를 상향으로 돌설하여 전망의 걸림돌기를 후망의 걸고리에 걸어 붙이도록 구성하므로서 대형선풍기의 큰 날개 회전진동에도 전망이 후망에서 탈리되는 예가 없도록 한 것이다.The present invention relates to a protection net fastening device of a large fan, and the hook is formed at the end of the longitudinal post in the rear view, and the projection at the end of the longitudinal post is protruded upward to attach the obstruction of the view to the hook of the rear fan. It is designed to ensure that the view does not depart from the prospect even in the large wing rotation vibration of a large fan.

대형선풍기의 보호망은 주로 철선으로 형성하는데 종래의 대형선풍기 보호망은 후망의 2줄로된 세로지주 끝을 하향으로 약간 꼬부려서 전망의 가로망선 외부에 걸어 붙였으므로 전망의 상, 하, 좌, 우에 걸어붙여진 체결부는 꼬부라진 만곡면이 가로망선의 원주면에서 쉽게 벗어나므로 대형선풍기의 큰 날개 회전진동에 의하여 전망이 후망에서 탈리되는 예가 흔히 생기는 결함이 있었다.The protection net of the large fan is mainly made of steel wires, but the conventional large fan protection net is hooked to the outside of the horizontal line of the view by twisting the end of the vertical row of two lines of the rear side slightly and hanging it on the outside. Because the fastening curved surface is easily deviated from the circumferential surface of the horizontal mesh line, there is a defect that the view is detached from the rear view by the large blade rotation vibration of the large fan.

본 고안은 이러한 종래의 결함을 해소하기 위하여 안출한 것인바 이를 첨부 도면에 의거하여 상세히 설명하면 다음과 같다.The present invention is devised to solve such a conventional defect, which will be described in detail based on the accompanying drawings.

후망(1)은 상단이 일측으로 만곡되었으며 그 끝이 "U"자 모양의 걸고리(3)가 형성된 2줄의 세로지주(2) 6개를 방사상으로 배치하여 그 외주면에 여러개의 가로망선 (4)을 용접으로 부착 형성하며, 전망(5)은 상단이 일측으로 만곡되었으며 그 끝이 외향으로 돌출되는 걸림돌기(6)가 형성된 1줄의 세로지주(7) 6개를 방사상으로 배치하여 그 외주면에 여러개의 가로망선(8)을 용접으로 부착 형성하여서 전망(5)의 세로지주(7)끝에 외향으로 돌설된 걸림돌기(6)를 후망(1)의 세로지주(2) 끝에 형성된 걸고리(3)에 내측에서 외향으로 끼워 걸도록 구성하였다.The rear mesh (1) has six horizontal columns (2), each of which has an upper end curved to one side and a two-row longitudinal column (2) formed with a U-shaped hook (3) radially, and has several horizontal mesh lines (4). ) Is formed by welding, and the view (5) has six longitudinal columns (7) of one row formed with a radial projection (7) having a top end curved to one side and an end thereof projecting outward, and the outer peripheral surface thereof. Hooks (3) formed at the end of the longitudinal column (2) of the rear column (1) by forming a plurality of horizontal mesh lines (8) attached to the welding by protruding the outgoing projection (6) protruding outward at the end of the longitudinal column (7) of the view (5) ) To be hooked outward from the inside.

도면중 미설명 부호 9는 대형선풍기의 큰 날개이다.In the figure, reference numeral 9 denotes a large wing of a large fan.

이와 같은 본 고안은 전망(5)에 방사상으로 배치된 6개의 세로지주(7) 끝에 돌설된 걸림돌기(6)가 후망(1)에 방사상으로 배치된 6개의 세로지주(2)끝에 형성된 걸고리(3)에 내측에서 외향으로 끼워져 사방으로 버티면서 확실하게 체결되므로 전망(5)은 대형선풍기의 큰 날개 9의 회전진동에도 후망(1)에서 탈리되는 예가 없기 때문에 대형선풍기 사용에 안전성을 높여주는 유용한 고안인 것이다.The present invention has a hook formed at the end of the six longitudinal supports 2 radially arranged at the rear end of the projections 6 protruding from the end of the six longitudinal supports 7 radially arranged on the prospect 5. 3) It is fastened firmly while being inserted from the inside to the outside, so the view (5) is useful for improving safety in the use of large fans because there is no case of detaching from the rear view (1) even in the rotational vibration of the large wing 9 of the large fan. It is an idea.

Claims (1)

후망(1)에는 방사상으로 배치된 2줄의 세로지주(2) 끝에 "U"자 모양의 걸고리(3)를 형성하며 전망(5)에는 방사상으로 배치된 세로지주(7)끝에 외향으로 돌출되는 걸림돌기(6)를 돌설하여 전망(5)의 세로지주(7)끝에 돌설된 걸림돌기(6)를 후망(1)의 세로지주(2)끝에 형성된 걸고리(3)에 내측에서 외향으로 끼워걸어 사방으로 버팀힘이 가해지면서 체결되게 구성하여서 됨을 특징으로 하는 대형선풍기의 보호망 체결장치.The rear mesh (1) forms a "U" shaped hook (3) at the ends of two radially arranged longitudinal columns (2), and the outlook (5) protrudes outwardly at the ends of radially arranged longitudinal supports (7). The locking projection 6 protrudes from the inside of the outboard to the hook 3 formed at the end of the longitudinal support 2 of the rear mesh 1 by protruding the locking projection 6 protruding from the end of the longitudinal support 7 of the view 5. Protective net fastening device for a large fan, characterized in that it is configured to be fastened while being applied in all directions.
KR2019910007079U 1991-05-17 1991-05-17 Fan safety cover KR930007675Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910007079U KR930007675Y1 (en) 1991-05-17 1991-05-17 Fan safety cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910007079U KR930007675Y1 (en) 1991-05-17 1991-05-17 Fan safety cover

Publications (2)

Publication Number Publication Date
KR920021676U KR920021676U (en) 1992-12-19
KR930007675Y1 true KR930007675Y1 (en) 1993-11-12

Family

ID=19313981

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910007079U KR930007675Y1 (en) 1991-05-17 1991-05-17 Fan safety cover

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KR (1) KR930007675Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101727281B1 (en) * 2016-07-07 2017-04-14 (주)비체룸 Functional protective net of an electric fan improved compatibility

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101727281B1 (en) * 2016-07-07 2017-04-14 (주)비체룸 Functional protective net of an electric fan improved compatibility
WO2018008848A1 (en) * 2016-07-07 2018-01-11 (주)비체룸 Functional front safety net of electric fan, having excellent compatibility

Also Published As

Publication number Publication date
KR920021676U (en) 1992-12-19

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