JP6788859B1 - Antifouling pipeline valve suitable for attachment and detachment - Google Patents
Antifouling pipeline valve suitable for attachment and detachment Download PDFInfo
- Publication number
- JP6788859B1 JP6788859B1 JP2020140513A JP2020140513A JP6788859B1 JP 6788859 B1 JP6788859 B1 JP 6788859B1 JP 2020140513 A JP2020140513 A JP 2020140513A JP 2020140513 A JP2020140513 A JP 2020140513A JP 6788859 B1 JP6788859 B1 JP 6788859B1
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- fixed
- groove
- water inlet
- rotating block
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000010865 sewage Substances 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 230000008602 contraction Effects 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 26
- 230000037431 insertion Effects 0.000 claims description 26
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 11
- 230000000670 limiting effect Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 230000001747 exhibiting effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 1
- 230000002829 reductive effect Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000356 contaminant Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000011109 contamination Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 230000009545 invasion Effects 0.000 description 3
- 241000243818 Annelida Species 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Pipe Accessories (AREA)
- Valve Housings (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Sewage (AREA)
Abstract
本発明に係る着脱に適した防汚管路バルブは、弁体と、弁体の両端にそれぞれ固定される入水管および出水管とを含み、入水管の内端管壁には、弁体に向かう方向に沿って順次に、対称関係を呈する少なくとも一対の固定構造と、一つの止封構造と、対応関係を呈する二つの抵触構造とが取付けられており、固定構造は、外設排汚水管を入水管の内部に固定するためのものであり、止封構造は、外設排汚水管と入水管との間の隙間を止封するためのものであり、抵触構造は、外設排汚水管と入水管の間の固定を補強するためのものであり、すべての固定構造はそれぞれ、入水管の内端に開設される取付溝と、回転軸によって取付溝内に回転自在に接続される回動ブロックと、回動ブロックの入水管寄りの側面に取付けられる複数個の係合歯と、および回動ブロックの回転軸と反対側の一端を位置決めする位置決め部材とを含み、係合歯と回動ブロックとの間に係合歯を伸縮させる伸縮部材が接続される。本発明において簡単な操作で外設の排汚水管の入水管内への取付けと取り外しを完成することができ、弁体の取付けと取り外しの時間を大幅に減少することができる。別途で他の外設具を使用することがなく、便利性が高い。The antifouling pipeline valve suitable for attachment / detachment according to the present invention includes a valve body and water inlet pipes and water outlet pipes fixed to both ends of the valve body, respectively, and the inner end pipe wall of the water inlet pipe has a valve body. At least one pair of fixed structures that exhibit a symmetrical relationship, one sealing structure, and two conflicting structures that exhibit a corresponding relationship are attached in sequence along the direction of travel, and the fixed structure is an external drainage pipe. Is for fixing the inside of the water inlet pipe, the sealing structure is for sealing the gap between the external drainage pipe and the water inlet pipe, and the conflicting structure is for external drainage sewage. It is intended to reinforce the fixation between the pipe and the water pipe, and all fixing structures are rotatably connected to the mounting groove provided at the inner end of the water pipe by a rotating shaft. The rotating block includes a plurality of engaging teeth attached to the side surface of the rotating block near the water pipe, and a positioning member for positioning one end of the rotating block on the opposite side of the rotating shaft. An expansion / contraction member that expands / contracts the engaging teeth is connected to the rotating block. In the present invention, the installation and removal of the external sewage pipe into the water inlet pipe can be completed by a simple operation, and the time for installing and removing the valve body can be significantly reduced. It is highly convenient because no other external equipment is used separately.
Description
本発明は、バルブに関し、特に着脱に適した防汚管路バルブに関する。 The present invention relates to a valve, and particularly to an antifouling pipeline valve suitable for attachment / detachment.
バルブは、流体システムにおいて、流体の向きや、圧力、および流量を制御する装置であ
り、配管やデバイス内の媒体(液体、気体、粉末など)を流動および停止させ、且つその
流量を制御可能な装置である。バルブは、流体輸送管路システムにおいて制御手段として
、通路の断面積と媒体の流動方向を改変するために用いられ、例えば流体の案内、遮断、
スロットル、逆止、分岐またはオーバーフロー圧力解放等の機能を有する。流体制御に用
いられるバルブは、簡単な遮断弁から、非常に複雑的な自動制御システムで用いられる各
種類のバルブまで、種類と規格が様々である。バルブの名目直径は、極めて小さい計器弁
から、径10mと大きい工業管路用弁まで様々ある。水、水蒸気、油、気体、泥水、各種
類の腐食性媒体、液相金属や放射性流体等の各種類の流体に対する流動制御に、バルブは
使用することができる。バルブの動作圧力は、0.0013MPaから1000MPaの
超高圧まで可能であり、動作温度は270℃の超低温から1430℃の高温まで可能であ
る。
A valve is a device that controls the direction, pressure, and flow rate of a fluid in a fluid system, allowing the flow and stop of media (liquid, gas, powder, etc.) in pipes and devices, and controlling the flow rate. It is a device. Valves are used as a control means in fluid transport pipeline systems to modify the cross-sectional area of passages and the flow direction of media, eg fluid guidance, blocking, etc.
It has functions such as throttle, check, branch or overflow pressure release. Valves used for fluid control vary in type and specification, from simple shut-off valves to various types of valves used in highly complex automated control systems. The nominal diameter of the valve varies from an extremely small instrument valve to a large industrial pipeline valve with a diameter of 10 m. Valves can be used to control the flow of various types of fluids such as water, water vapor, oil, gas, muddy water, various types of corrosive media, liquid phase metals and radioactive fluids. The operating pressure of the valve can be from 0.0013 MPa to an ultra-high pressure of 1000 MPa, and the operating temperature can be from an ultra-low temperature of 270 ° C to a high temperature of 1430 ° C.
印刷業の汚水放出分野において、外設排汚水管の端部にバルブを取付けて汚水の排出を制
御することがよく使われている。一般的バルブは、排汚水管に対して取付けるか取外すも
ので、操作が煩瑣であり、しかも別途のツールや、ドライバー等も使うことがあ流ので、
非常に不便である。また長期間で使用した後、接続箇所では漏出不都合が発生する可能性
があり、外部への汚染をもたらすことがある。
In the field of sewage discharge in the printing industry, it is often used to control the discharge of sewage by attaching a valve to the end of an external wastewater pipe. A general valve is attached to or removed from the drainage pipe, which is complicated to operate, and it is common to use a separate tool or screwdriver.
It's very inconvenient. In addition, after long-term use, leakage inconvenience may occur at the connection point, which may cause contamination to the outside.
本発明の目的は、着脱に適した(着脱に便利な)防汚管路バルブを提供することである。該
バルブにおいて固定構造を設けることにより、単に簡単な操作で弁体の取り付けること、
および取り外すことを制御することができる。固定構造の固定操作によって、さらに止封
構造および抵触構造を駆動させることができる。これにより、外設防汚管路の三重固定を
効果的に実現する。別途に他の外設具を使用することがなく、取付確実性を向上するとと
もに、弁体の取付けと取り外し時間を減少することができる。また、良好な止封効果を有
することができ流ので、汚水が容易に流出できず、汚染をもたらすことがない。
An object of the present invention is to provide an antifouling pipeline valve suitable for attachment / detachment (convenient for attachment / detachment). By providing a fixed structure in the valve, the valve body can be attached simply by a simple operation.
And can be controlled to remove. By the fixing operation of the fixed structure, the sealing structure and the conflicting structure can be further driven. As a result, triple fixing of the external antifouling pipeline is effectively realized. It is possible to improve the mounting reliability and reduce the mounting and dismounting time of the valve body without using other external fixtures separately. In addition, since it can have a good sealing effect and is a flow, sewage cannot easily flow out and does not cause contamination.
上記の問題を解決するために、下記の技術方案を採用する。
着脱に適した防汚管路バルブは、
弁体と、弁体の両端にそれぞれ固定される入水管および出水管とを含み、入水管の内端管
壁には、弁体に向かう方向に沿って順次に、対称関係を呈する少なくとも一対の固定構造
と、一つの止封構造と、対応関係を呈する二つの抵触構造とが取付けられており、固定構
造は、外設排汚水管を入水管の内部に固定するためのものであり、止封構造は、外設排汚
水管と入水管との間の隙間を止封するためのものであり、抵触構造は、外設排汚水管と入
水管の間の固定を補強するためのものであり、
すべての固定構造はそれぞれ、入水管の内端に開設される取付溝と、回転軸によって取付
溝内に回転自在に接続される回動ブロックと、回動ブロックの入水管寄りの側面に取付け
られる複数個の係合歯と、および回動ブロックの回転軸と反対側の一端を位置決めする位
置決め部材とを含み、係合歯と回動ブロックとの間に係合歯を伸縮させる伸縮部材が接続
される。
In order to solve the above problem, the following technical plan will be adopted.
Antifouling pipeline valves suitable for attachment and detachment
A valve body and at least a pair of water inlet pipes and water outlet pipes fixed to both ends of the valve body, and the inner end pipe walls of the water inlet pipes are sequentially symmetrical along the direction toward the valve body. A fixed structure, one sealing structure, and two conflicting structures that exhibit a corresponding relationship are attached, and the fixed structure is for fixing the external drainage sewage pipe to the inside of the water inlet pipe. The sealing structure is for closing the gap between the external drainage pipe and the water inlet pipe, and the conflicting structure is for reinforcing the fixing between the external drainage pipe and the water inlet pipe. Yes,
All fixed structures are mounted on the mounting groove provided at the inner end of the water pipe, the rotating block rotatably connected in the mounting groove by the rotating shaft, and the side surface of the rotating block near the water pipe. A telescopic member that expands and contracts the engaging tooth is connected between the engaging tooth and the rotating block, including a plurality of engaging teeth and a positioning member that positions one end of the rotating block opposite to the rotating shaft. Will be done.
好ましくは、位置決め部材は、回動ブロックの入水管寄りの一端に固定される固定ブロッ
クと、入水管に開設され固定ブロックに係合する係合溝と、固定ブロックの伸縮部材と反
対側の側面に開設される嵌挿溝と、嵌挿溝内に挿設される挿杆と、挿杆および嵌挿溝の内
端に固定される第1圧縮ばねと、挿杆を押すボタンと、およびボタンを横方向のみ移動可
能に制限するとともに外部と係合溝を連通させる挿孔とを含む。
Preferably, the positioning member includes a fixed block fixed to one end of the rotating block near the water pipe, an engaging groove opened in the water pipe and engaged with the fixed block, and a side surface of the fixed block opposite to the telescopic member. The fitting groove to be opened in, the insertion rod inserted in the fitting insertion groove, the first compression spring fixed to the insertion fitting and the inner end of the fitting insertion groove, the button to push the insertion groove, and the button. Includes an insertion hole that limits the movement only in the lateral direction and allows the engagement groove to communicate with the outside.
好ましくは、回動ブロックの伸縮部材寄りの側面は第1弧面とするとともに、第1弧面の
弧面円心が回転軸の軸心に位置し、取付溝の回動ブロック寄りの側面は第1弧面に合わせ
る第2弧面とするとともに、第1弧面と第2弧面間の距離が係合歯の歯高より小さい。な
お、取付溝の回動ブロック寄りの側面は第1弧面に合わせる第2弧面は、対応する、接触
する、対面する関係でもよい。且つ係合歯により第1弧面と第2弧面の入水管内壁寄り側
の開口を遮蔽することにより、汚染物の侵入を減少する。これにより、第1弧面と第2弧
面の間に汚染物が蓄積され難いようにできる。これにより汚染物が多くなると回動ブロッ
クの係止めになって、回動できなくなることを防止できる。
Preferably, the side surface of the rotating block near the telescopic member is the first arc surface, the arc surface circular center of the first arc surface is located at the axis of the rotation axis, and the side surface of the mounting groove near the rotating block is. The second arc surface is set to match the first arc surface, and the distance between the first arc surface and the second arc surface is smaller than the tooth height of the engaging tooth. The side surface of the mounting groove near the rotating block may be aligned with the first arc surface. The second arc surface may have a corresponding, contacting, or facing relationship. Moreover, the invasion of contaminants is reduced by shielding the openings on the inner wall side of the water inlet pipe of the first arc surface and the second arc surface with the engaging teeth. This makes it difficult for contaminants to accumulate between the first arc plane and the second arc plane. As a result, when the amount of contaminants increases, the rotating block is locked, and it is possible to prevent the rotating block from being unable to rotate.
好ましくは、第2弧面の係合歯側は係合歯の側面に合わせる斜坂とし、斜坂と最外左側の
係合歯との隙間をより小さく、斜坂と上記係合歯の外側面との抵触面積をより大きくさせ
ることができる。これにより係合歯を押圧して第2圧縮ばねを圧縮させることができると
ともに、隙間を減少でき、汚染物侵入の確率を減少する。
Preferably, the engaging tooth side of the second arc surface is an inclined slope that matches the side surface of the engaging tooth, the gap between the inclined slope and the outermost left engaging tooth is made smaller, and the oblique slope and the outer side of the engaging tooth are made smaller. The area of contact with the side surface can be made larger. As a result, the engaging teeth can be pressed to compress the second compression spring, the gap can be reduced, and the probability of contamination intrusion is reduced.
好ましくは、伸縮部材は、係合歯の底端に固定されるT型ブロックと、回動ブロックに開
設され、T型ブロックが直線状に滑動でき且つその脱離を防止できる限位滑り溝と、T型
ブロックと限位滑り溝の底端との間に固定される第2圧縮ばねとを含み、限位滑り溝の溝
深が係合歯の歯高より大きくすることにより、係合歯を完全に限位滑り溝内に収納するこ
とができ、回動ブロックの外部へ回り離れやすくなる。
Preferably, the telescopic member includes a T-shaped block fixed to the bottom end of the engaging tooth and a limiting sliding groove provided in the rotating block so that the T-shaped block can slide linearly and prevent its detachment. , Includes a second compression spring fixed between the T-block and the bottom edge of the limiting slip groove, and by making the groove depth of the limiting sliding groove larger than the tooth height of the engaging tooth, the engaging tooth Can be completely stored in the limiting sliding groove, and it becomes easy to move away from the outside of the rotating block.
好ましくは、止封構造は、入水管の内部に開設される環形構造の蓄気溝と、蓄気溝の内部
で滑動する環形滑動板と、環形滑動板の回動ブロック寄りの一端に垂直的に固定される推
杆と、環形滑動板の左端と蓄気溝の溝壁との間に固定される第1引張ばねと、入水管の内
壁に取付けられる空心環形構造のゴムリングと、および蓄気溝とゴムリング内部を連通さ
せる通気路とを含む。第1引張ばねによって環形滑動板が復位できる。
Preferably, the sealing structure is perpendicular to the ring-shaped air storage groove provided inside the water inlet, the ring-shaped sliding plate that slides inside the air storage groove, and one end of the ring-shaped sliding plate near the rotating block. A thruster fixed to the water pipe, a first tension spring fixed between the left end of the annelid sliding plate and the groove wall of the air storage groove, an annelid ring-shaped rubber ring attached to the inner wall of the water inlet pipe, and storage. Includes a vent that communicates the air groove with the inside of the rubber ring. The ring-shaped sliding plate can be repositioned by the first tension spring.
好ましくは、抵触構造は、環形滑動板の推杆と反対側の一端に固定される抵触杆と、入水
管に開設され抵触杆を直線状のみに移動可能にする横溝と、入水管に開設され入水管内部
と横溝を連通させる滑孔と、滑孔内で滑動する挟み板と、両端がそれぞれ挟み板と滑孔の
内壁に固定する第2引張ばねとを含み、挟み板と抵触杆の対向面がいずれも斜面とする。
第2引張ばねによって挟み板が復位できる。
Preferably, the conflicting structure is formed in a conflicting rod fixed to one end opposite to the thrust of the ring-shaped sliding plate, a lateral groove provided in the water inlet pipe to allow the conflicting rod to move only in a straight line, and a water inlet pipe. It includes a sliding hole that communicates the inside of the water pipe and the lateral groove, a sandwich plate that slides in the sliding hole, and a second tension spring that fixes both ends to the sandwich plate and the inner wall of the sliding hole, respectively, and the sandwich plate and the conflicting rod face each other. All surfaces are slopes.
The sandwich plate can be repositioned by the second tension spring.
好ましくは、出水管の弁体と反対側の一端に汚水内の大顆粒不純物の侵入を遮断するため
の防汚構造が着脱可能に取り付けられている。これにより汚水内の大量綿状不純物の直接
排出による処理困難という不都合を防止する。
Preferably, an antifouling structure for blocking the invasion of large granule impurities in the sewage is detachably attached to one end of the water outlet on the opposite side to the valve body. This prevents the inconvenience of difficult treatment due to the direct discharge of large amounts of cotton-like impurities in sewage.
好ましくは、防汚構造は、出水管の外端に套設される保護カバーと、保護カバーの内壁間
に固定される横杆と、横杆に回動自在に接続される断面十字状のピン軸と、ピン軸の上下
両端に固定されるインペラおよびスキージとを含み、保護カバーの内壁間にホッパ状を呈
する濾過網が固定され、スキージの濾過網寄りの側面にブラッシュが設けられ、保護カバ
ーの上開口寄りの外壁に複数個の接続孔が開設され、接続孔内にネジを螺接することによ
り保護カバーを出水管の外端に取付けることができる。出水管から汚水が排出する時に、
汚水の衝撃力によりインペラを回動させる。それと同期にピン軸が回動する。それに連動
してスキージが濾過網の表面を回動しながら掃除する。濾過網を塞ぐなどの不都合を有効
的に回避する。濾過網の正常使用を有効的に保証する。
Preferably, the antifouling structure comprises a protective cover installed at the outer end of the water pipe, a horizontal rod fixed between the inner walls of the protective cover, and a cross-shaped pin rotatably connected to the horizontal rod. A hopper-shaped filter net is fixed between the inner walls of the protective cover, including an impeller and squeegee fixed to the upper and lower ends of the shaft and the pin shaft, and a brush is provided on the side surface of the squeegee near the filter net to provide a protective cover. A plurality of connection holes are opened in the outer wall near the upper opening, and the protective cover can be attached to the outer end of the water discharge pipe by screwing a screw into the connection holes. When sewage is discharged from the drain pipe
The impeller is rotated by the impact force of sewage. The pin shaft rotates in synchronization with it. In conjunction with this, the squeegee cleans while rotating the surface of the filtration net. Effectively avoid inconveniences such as blocking the filtration net. Effectively guarantee the normal use of the filtration net.
好ましくは、係合歯の歯高が回動ブロックと入水管の内壁との間の最小距離より大きい。
即ち係合歯の上端面が入水管の内壁のある水平面より突出している。これにより、外設排
汚水管の入水管内へ取付ける際に、係合歯により抵触して固定することができる。
Preferably, the tooth height of the engaging tooth is greater than the minimum distance between the rotating block and the inner wall of the water pipe.
That is, the upper end surface of the engaging tooth protrudes from the horizontal plane with the inner wall of the water pipe. As a result, when the external sewage pipe is installed in the water inlet pipe, it can be fixed by conflicting with the engaging teeth.
従来の技術と比較して、本発明は下記の有利な効果がある。
一 本発明において簡単な操作で外設の排汚水管の入水管内への取付けと取り外しを完成
することができ、弁体の取付けと取り外しの時間を大幅に減少することができる。別途で
他の外設具を使用することがなく、便利性が高い。
二 本発明において固定構造、止封構造と抵触構造により、多重の固定を提供することが
できる。このため、取付確実性を大きく向上する。
三 本発明において止封構造と抵触構造は固定構造の操作により駆動されて動作するので
、別に単独にそれらを操作する必要がない。
四 本発明において止封構造は外設防汚管路を固定するだけでなく、外設排汚水管と入水
管の間隙を止封することもでき、汚水の漏出を減少するとともに、良好な止封作用を具備
できる。
五 本発明において位置決め部材を使用して回動ブロックを位置きめすることができ、外
設防汚管路の入水管内への固定際における回動ブロックの回動を有効に防止する。
六 本発明において第1弧面と第2弧面を互いに合わせるように設けて、両弧面を接近さ
せて間隙を減少させることにより、汚染物の蓄積を避けることができ、回動ブロックの回
動の順調度への影響を防けることができる。
七 本発明において斜坂と左外側の係合歯の傾斜度が一致とするので、左外側の係合歯と
斜坂を接近させることにより、係合歯を押圧して第2圧縮ばねを圧縮させることができ、
これにより隙間を減少でき、汚染物侵入の確率を低減させる。
八 本発明において伸縮部材を使用して係合歯を回動ブロック内に収納する。これにより
、回動ブロックが、回り込み、および回り離れることができる。また第2圧縮ばねの弾性
力により係合歯の外設防汚管路への固着力を増大する。
九 本発明において防汚構造を設けて出水管からの排水を濾過することにより、有効に汚
水内の綿状物を除去する。これにより、汚水内の綿状物の直接排出による、以降工程の処
理への悪影響を減少する。また、濾過と同時に、塞ぎ防止処理を行って、濾過網が綿状物
に塞がれることを防止する。なお、防汚構造は必要によって取付けるもので、取り外して
適応してもよい。
十 本発明において係合歯の歯高が回動ブロックと入水管の内壁との間の最小距離より大
きくされ、即ち係合歯の上端面が入水管の内壁のある水平面より突出している。これによ
り、外設排汚水管を入水管内へ取付ける時に、係合歯により抵触して固定することができ
る。
Compared with the prior art, the present invention has the following advantageous effects.
(I) In the present invention, the installation and removal of the external sewage pipe into the water inlet pipe can be completed by a simple operation, and the time for installing and removing the valve body can be significantly reduced. It is highly convenient because no other external equipment is used separately.
(Ii) In the present invention, multiple fixings can be provided by the fixing structure, the sealing structure and the conflicting structure. Therefore, the mounting reliability is greatly improved.
(Iii) In the present invention, since the sealing structure and the conflicting structure are driven and operated by the operation of the fixed structure, it is not necessary to operate them separately.
(Iv) In the present invention, the sealing structure not only fixes the external antifouling pipe, but also can seal the gap between the external drainage pipe and the water inlet pipe, reducing the leakage of sewage and providing good sealing. Can have an action.
(V) In the present invention, the rotating block can be positioned by using the positioning member, and the rotation of the rotating block at the time of fixing the external antifouling pipe line into the water inlet pipe is effectively prevented.
(Vi) In the present invention, the first arc plane and the second arc plane are provided so as to be aligned with each other, and the two arc planes are brought close to each other to reduce the gap. It is possible to prevent the influence on the smoothness of the movement.
(7) In the present invention, the inclination of the oblique slope and the left outer engaging tooth are the same. Therefore, by bringing the left outer engaging tooth and the oblique slope closer to each other, the engaging tooth is pressed and the second compression spring is compressed. Can be made,
This can reduce the gap and reduce the probability of contaminant intrusion.
(Viii) In the present invention, the engaging teeth are housed in the rotating block by using the telescopic member. This allows the rotating block to wrap around and away from it. Further, the elastic force of the second compression spring increases the adhesive force of the engaging tooth to the external antifouling pipe line.
(9) In the present invention, the antifouling structure is provided to filter the wastewater from the water outlet to effectively remove cotton-like substances in the sewage. This reduces the adverse effect on the treatment of subsequent processes due to the direct discharge of cotton-like substances in the sewage. In addition, at the same time as filtration, a blockage prevention treatment is performed to prevent the filter net from being blocked by cotton-like material. The antifouling structure is attached if necessary, and may be removed and adapted.
10. In the present invention, the tooth height of the engaging tooth is made larger than the minimum distance between the rotating block and the inner wall of the water pipe, that is, the upper end surface of the engaging tooth protrudes from the horizontal plane having the inner wall of the water pipe. As a result, when the external wastewater drainage pipe is installed in the water inlet pipe, it can be fixed by conflicting with the engaging teeth.
1 弁体
2 入水管
3 出水管
4 固定構造
4a 第1弧面
4b 第2弧面
41 取付溝
42 回動ブロック
43 係合歯
44 回転軸
45 位置決め部材
46 伸縮部材
451 固定ブロック
452 係合溝
453 挿杆
454 第1圧縮ばね
455 ボタン
456 挿孔
461 T型ブロック
462 第2圧縮ばね
463 限位滑り溝
5 止封構造
51 蓄気溝
52 環形滑動板
53 推杆
54 第1引張ばね
55 ゴムリング
56 通気路
6 抵触構造
61 横溝
62 抵触杆
63 滑孔
64 挟み板
65 第2引張ばね
7 防汚構造
71 保護カバー
72 ネジ孔
73 横杆
74 ピン軸
75 スキージ
76 インペラ
77 濾過網
1 Valve body 2 Water inlet pipe 3 Water outlet pipe 4 Fixed structure 4a 1st arc surface 4b 2nd arc surface 41 Mounting groove 42 Rotating block 43 Engaging tooth 44 Rotating shaft 45 Positioning member 46 Telescopic member 451 Fixing block 452 Engaging groove 453 Insertion 454 First compression spring 455 Button 456 Insertion hole 461 T-type block 462 Second compression spring 463 Limitation sliding groove 5 Sealing structure 51 Air storage groove 52 Ring-shaped sliding plate 53 Thruster 54 First tension spring 55 Rubber ring 56 Vent 6 Conflict structure 61 Horizontal groove 62 Conflict rod 63 Sliding hole 64 Scissors plate 65 Second tension spring 7 Antifouling structure 71 Protective cover 72 Screw hole 73 Horizontal rod 74 Pin shaft 75 Squeegee 76 Impeller 77 Filter net
以下、本発明の実施形態の図面を参照して、説明する。
実施例1
図1〜8に示されるように、着脱に適した防汚管路バルブは、弁体1と、弁体1の両端に
それぞれ固定される入水管2および出水管3とを含む。入水管2の内端管壁には、弁体1
に向かう方向に沿って順次に、対称関係を呈する少なくとも一対の固定構造4と、一つの
止封構造5と、対応関係を呈する二つの抵触構造6とが取付けられている。固定構造4は
、外設排汚水管を入水管2の内部に固定するためのものである。止封構造5は、外設排汚
水管と入水管2との間の隙間を止封するためのものである。抵触構造6は、外設排汚水管
と入水管2の間の固定を確実的に補強するためのものである。
Hereinafter, description will be made with reference to the drawings of the embodiments of the present invention.
Example 1
As shown in FIGS. 1 to 8, the antifouling pipeline valve suitable for attachment / detachment includes a valve body 1, a water inlet pipe 2 and a water outlet pipe 3 fixed to both ends of the valve body 1, respectively. On the inner end pipe wall of the water inlet pipe 2, the valve body 1
At least a pair of fixed structures 4 exhibiting a symmetrical relationship, one sealing structure 5, and two conflicting structures 6 exhibiting a corresponding relationship are sequentially attached along the direction toward. The fixing structure 4 is for fixing the external drainage sewage pipe to the inside of the water inlet pipe 2. The sealing structure 5 is for sealing the gap between the external drainage sewage pipe and the water inlet pipe 2. The conflict structure 6 is for surely reinforcing the fixing between the external drainage pipe and the water inlet pipe 2.
すべての固定構造4はそれぞれ、入水管2の内端に開設される取付溝41と、回転軸44
によって取付溝41内に回転自在に接続される回動ブロック42と、回動ブロック42の
入水管2寄りの側面に取付けられる複数個の係合歯43と、および回動ブロック42の回
転軸44と反対側の一端を位置決めする位置決め部材45とを含む。係合歯43と回動ブ
ロック42との間に係合歯43を伸縮させる伸縮部材46が接続される。係合歯43の歯
高が回動ブロック42と入水管2の内壁との間の最小距離より大きくされ、即ち係合歯4
3の上端面が入水管2の内壁のある水平面より突出している。これにより、外設排汚水管
の入水管2内へ取付ける際に、係合歯43により抵触して固定することができる。
All the fixed structures 4 have a mounting groove 41 provided at the inner end of the water inlet pipe 2 and a rotating shaft 44, respectively.
A rotating block 42 rotatably connected in the mounting groove 41, a plurality of engaging teeth 43 mounted on the side surface of the rotating block 42 near the water pipe 2, and a rotating shaft 44 of the rotating block 42. Includes a positioning member 45 that positions one end on the opposite side. An expansion / contraction member 46 that expands / contracts the engagement tooth 43 is connected between the engagement tooth 43 and the rotation block 42. The tooth height of the engaging tooth 43 is made larger than the minimum distance between the rotating block 42 and the inner wall of the water pipe 2, that is, the engaging tooth 4
The upper end surface of No. 3 protrudes from the horizontal plane having the inner wall of the water inlet pipe 2. As a result, when the external sewage pipe is installed in the water inlet pipe 2, it can be fixed by conflicting with the engaging teeth 43.
図2と図4に示されるように、位置決め部材45は回動ブロック42の入水管2寄りの一
端に固定される固定ブロック451と、入水管3に開設され固定ブロック451に係合す
る係合溝452と、固定ブロック451の伸縮部材46と反対側の側面に開設される嵌挿
溝と、嵌挿溝内に挿設される挿杆453と、挿杆453および嵌挿溝の内端に固定される
第1圧縮ばね454と、挿杆453を押すボタン455と、およびボタン455を横方向
のみ移動可能に制限するとともに外部と係合溝452を連通させる挿孔456とを含む。
As shown in FIGS. 2 and 4, the positioning member 45 engages with a fixed block 451 fixed to one end of the rotating block 42 near the water pipe 2 and engaged with the fixed block 451 opened in the water pipe 3. At the groove 452, the fitting groove provided on the side surface of the fixing block 451 opposite to the telescopic member 46, the insertion spring 453 inserted in the insertion groove, the insertion rod 453, and the inner end of the insertion groove. It includes a first compression spring 454 to be fixed, a button 455 that pushes the insertion rod 453, and an insertion hole 456 that limits the button 455 to be movable only in the lateral direction and communicates the engagement groove 452 with the outside.
図5に示されるように、回動ブロック42の伸縮部材46寄りの側面は第1弧面4aとす
るとともに、第1弧面4aの弧面円心が回転軸44に位置する。取付溝41の回動ブロッ
ク42寄りの側面は第1弧面4aに合わせる第2弧面4bとするとともに、第1弧面4a
と第2弧面4b間の距離が係合歯43の歯高より小さく、第1弧面4aと第2弧面4bの
間の隙間より小さくする。且つ係合歯43により第1弧面4aと第2弧面4bの入水管2
内壁寄り側の開口を遮蔽することにより、汚染物の侵入を減少する。これにより、第1弧
面4aと第2弧面4bの間に汚染物が蓄積され難いようにできる。これにより汚染物が多
くなると回動ブロック42の係止めになって、回動できなくなることを防止できる。第2
弧面4bの係合歯43側は係合歯43の側面に合わせる斜坂4cとする。これにより、斜
坂4cと最外左側の係合歯43との隙間をより小さく、斜坂4cと上記係合歯43の外側
面との抵触面積をより大きくさせることができる。これにより係合歯43を押圧して第2
圧縮ばね462を圧縮させることができるとともに、隙間を減少でき、汚染物侵入の確率
を減少する。
As shown in FIG. 5, the side surface of the rotating block 42 near the telescopic member 46 is the first arc surface 4a, and the arc surface concentric center of the first arc surface 4a is located on the rotation shaft 44. The side surface of the mounting groove 41 near the rotating block 42 is a second arc surface 4b that matches the first arc surface 4a, and the first arc surface 4a.
The distance between the first arc surface 4a and the second arc surface 4b is smaller than the tooth height of the engaging tooth 43, and smaller than the gap between the first arc surface 4a and the second arc surface 4b. In addition, the water inlet pipe 2 of the first arc surface 4a and the second arc surface 4b is provided by the engaging teeth 43.
By shielding the opening near the inner wall, the intrusion of contaminants is reduced. This makes it difficult for contaminants to accumulate between the first arc surface 4a and the second arc surface 4b. As a result, when the amount of contaminants increases, the rotating block 42 is locked, and it is possible to prevent the rotating block 42 from being unable to rotate. 2nd
The engaging tooth 43 side of the arc surface 4b is an inclined slope 4c that matches the side surface of the engaging tooth 43. As a result, the gap between the slope 4c and the outermost left engaging tooth 43 can be made smaller, and the contact area between the slope 4c and the outer surface of the engaging tooth 43 can be made larger. As a result, the engaging tooth 43 is pressed and the second
The compression spring 462 can be compressed, the gap can be reduced, and the probability of contamination intrusion is reduced.
図5に示されるように、伸縮部材46は、係合歯43の底端に固定されるT型ブロック4
61と、回動ブロック42に開設され、T型ブロック461が直線状に滑動でき且つその
脱離を防止できる限位滑り溝463と、T型ブロック461と限位滑り溝463の底端と
の間に固定される第2圧縮ばね462とを含む。限位滑り溝463の溝深が係合歯43の
歯高より大きくすることにより、係合歯43を完全に限位滑り溝463内に収納すること
ができ、回動ブロック42の外部へ回り離れやすくなる。
As shown in FIG. 5, the telescopic member 46 is a T-shaped block 4 fixed to the bottom end of the engaging tooth 43.
61, a limiting sliding groove 463 opened in the rotating block 42, which allows the T-shaped block 461 to slide linearly and prevent its detachment, and a T-shaped block 461 and the bottom end of the limiting sliding groove 463. Includes a second compression spring 462 fixed in between. By making the groove depth of the limiting sliding groove 463 larger than the tooth height of the engaging tooth 43, the engaging tooth 43 can be completely housed in the limiting sliding groove 463 and rotates to the outside of the rotating block 42. It becomes easier to separate.
図6に示されるように、止封構造5は入水管2の内部に開設される環形構造の蓄気溝51
と、蓄気溝51の内部で滑動する環形滑動板52と、環形滑動板52の回動ブロック42
寄りの一端に垂直的に固定される推杆53と、環形滑動板52の左端と蓄気溝51の溝壁
との間に固定される第1引張ばね54と、入水管2の内壁に取付けられる空心環形構造の
ゴムリング55と、および蓄気溝51とゴムリング55内部を連通させる通気路56とを
含む。第1引張ばね54によって環形滑動板52が復位できる。抵触構造6は、環形滑動
板52の推杆53と反対側の一端に固定される抵触杆62と、入水管2に開設され抵触杆
62を直線状のみ移動可能にする横溝61と、入水管2に開設され入水管2内部と横溝6
1を連通させる滑孔63と、滑孔63内で滑動する挟み板64と、両端がそれぞれ挟み板
64と滑孔63内壁に固定する第2引張ばね65とを含む。挟み板64と抵触杆62の対
向面がいずれも斜面とする。第2引張ばね65によって挟み板64が復位できる。
As shown in FIG. 6, the sealing structure 5 has a ring-shaped air storage groove 51 formed inside the water inlet pipe 2.
And the ring-shaped sliding plate 52 that slides inside the air storage groove 51, and the rotation block 42 of the ring-shaped sliding plate 52.
Attached to the inner wall of the water inlet pipe 2 and the thruster 53 which is fixed vertically to one end, the first tension spring 54 which is fixed between the left end of the ring-shaped sliding plate 52 and the groove wall of the air storage groove 51. It includes a rubber ring 55 having an air-core ring structure, and an air passage 56 that communicates the air storage groove 51 with the inside of the rubber ring 55. The ring-shaped sliding plate 52 can be repositioned by the first tension spring 54. The conflict structure 6 includes a conflict rod 62 fixed to one end of the ring-shaped sliding plate 52 on the opposite side to the thrust 53, a lateral groove 61 provided in the water inlet pipe 2 and allowing the conflict rod 62 to move only in a straight line, and a water inlet pipe. The inside of the water pipe 2 and the horizontal groove 6 opened in 2
It includes a sliding hole 63 through which 1 is communicated, a sandwich plate 64 that slides in the sliding hole 63, and a second tension spring 65 whose both ends are fixed to the sandwich plate 64 and the inner wall of the sliding hole 63, respectively. The facing surfaces of the sandwich plate 64 and the conflicting rod 62 are both slopes. The sandwich plate 64 can be repositioned by the second tension spring 65.
図7〜8に示されるように、出水管3の弁体1と反対側の一端に汚水内の大顆粒不純物の
侵入を遮断するための防汚構造7が着脱可能に取り付けられている。これにより汚水内の
大量綿状不純物の直接排出による処理困難という不都合を防止する。防汚構造7は、出水
管3の外端に套設される保護カバー71と、保護カバー71の内壁間に固定される横杆7
3と、横杆73に回動自在に接続される断面十字状のピン軸74と、ピン軸74の上下両
端に固定されるインペラ76およびスキージ75とを含む。保護カバー71の内壁間にホ
ッパ状を呈する濾過網77が固定される。スキージ75の濾過網77寄りの側面にブラッ
シュが設けられる。保護カバー71の上開口寄りの外壁に複数個の接続孔72が開設され
る。接続孔72内にネジを螺接することにより保護カバー71を出水管3の外端に取付け
ることができる。出水管3から汚水が排出する時に、汚水の衝撃力によりインペラ76を
回動させる。それと同期にピン軸74が回動する。それに連動してスキージ75が濾過網
77の表面を回動しながら掃除する。濾過網77を塞ぐなどの不都合を有効的に回避する
。濾過網77の正常使用を有効的に保証する。
As shown in FIGS. 7 to 8, an antifouling structure 7 for blocking the invasion of large granular impurities in the sewage is detachably attached to one end of the water discharge pipe 3 on the opposite side to the valve body 1. This prevents the inconvenience of difficult treatment due to the direct discharge of large amounts of cotton-like impurities in sewage. The antifouling structure 7 is a horizontal rod 7 fixed between a protective cover 71 installed at the outer end of the water discharge pipe 3 and an inner wall of the protective cover 71.
3. Includes a pin shaft 74 having a cross section rotatably connected to a horizontal rod 73, an impeller 76 fixed to both upper and lower ends of the pin shaft 74, and a squeegee 75. A hopper-shaped filtration net 77 is fixed between the inner walls of the protective cover 71. A brush is provided on the side surface of the squeegee 75 near the filtration net 77. A plurality of connection holes 72 are opened in the outer wall near the upper opening of the protective cover 71. The protective cover 71 can be attached to the outer end of the water pipe 3 by screwing a screw into the connection hole 72. When the sewage is discharged from the water discharge pipe 3, the impeller 76 is rotated by the impact force of the sewage. The pin shaft 74 rotates in synchronization with it. In conjunction with this, the squeegee 75 cleans the surface of the filtration net 77 while rotating. Effectively avoiding inconveniences such as blocking the filtration net 77. Effectively guarantees the normal use of the filtration net 77.
実用に際して、まず係合歯43が第2弧面4bに位置するように回動ブロック42を外側
へ回動させる。次いでに、外設排汚水管を入水管2の弁体1と反対側の一端に挿入する。
そして外設排汚水管寄り側に回動ブロック42を押圧すればよい。押圧されると、回動ブ
ロック42に連動して係合歯43が第2弧面4bに沿って滑動して外設排汚水管の管壁に
抵触してそれを固定する。且つ第2圧縮ばね462の弾性力によって、この固定をさらに
確実的にさせる。この時に、固定ブロック451が係合溝452内に挿入しており、挿杆
453が第1圧縮ばね454の作用により挿孔456内に飛んで固定される。これにより
、回動ブロック42が外部へ回れ離れにくくできる。また挿杆453によりボタン455
を外部へ推出する。これにより、外設排汚水管の取り外す時にボタン455を押圧して第
1圧縮ばね454を圧縮させて挿孔456内の挿杆453を推出して固定状態を解除する
。また第1弧面4aと第2弧面4bが合わせるので、また斜坂4cと係合歯43の外側面
とが合わせるので、外設汚水管路と入水管2の隙間に意外に入った汚物が、第1弧面4a
と第2弧面4b間に入り、積もるのが難しく、回動ブロック42が取付溝41内で係止め
て回動ブロック42の回り離れることを影響することを回避できる。
In practical use, first, the rotation block 42 is rotated outward so that the engaging tooth 43 is located on the second arc surface 4b. Next, the external drainage sewage pipe is inserted into one end of the water inlet pipe 2 opposite to the valve body 1.
Then, the rotating block 42 may be pressed toward the side closer to the external drainage pipe. When pressed, the engaging tooth 43 slides along the second arc surface 4b in conjunction with the rotating block 42 and conflicts with the pipe wall of the external drainage pipe to fix it. Moreover, the elastic force of the second compression spring 462 further ensures this fixing. At this time, the fixing block 451 is inserted into the engaging groove 452, and the insertion rod 453 flies into the insertion hole 456 by the action of the first compression spring 454 and is fixed. As a result, the rotating block 42 can be prevented from turning to the outside. In addition, the button 455 is provided by the insertion rod 453.
To the outside. As a result, when the external drainage sewage pipe is removed, the button 455 is pressed to compress the first compression spring 454, and the insertion rod 453 in the insertion hole 456 is pushed out to release the fixed state. Further, since the first arc surface 4a and the second arc surface 4b are aligned, and the slope 4c and the outer surface of the engaging tooth 43 are aligned, the filth that unexpectedly enters the gap between the external sewage pipe and the water inlet pipe 2. However, the first arc surface 4a
It is difficult to stack the rotating block 42 between the two arc surfaces 4b and the second arc surface 4b, and it is possible to avoid affecting the rotation block 42 from locking in the mounting groove 41 and moving away from the rotating block 42.
回動ブロック42を押圧すると、回動ブロック42が右側へ推杆53を推動する。環形滑
動板52が右移して蓄気溝51内の空気を押出して通気路56を介してゴムリング55内
に進入させる。ゴムリング55が爆気し膨張して外設排汚水管と入水管2の間の隙間を補
充するようになる。これにより良好な止封効果を達成することができる。有効に汚水漏出
を避免し、汚染を防止する。またゴムリング55が膨張するならば、外設排汚水管を固定
するという一部的固定の機能も発生する。環形滑動板52が右移すると抵触杆62も右移
し、挟み板64を外設排汚水管側に移動させるように推動して、管壁外側に抵触させてそ
れを抵触固定する。固定確実性をさらに増加する。またこの時に第2引張ばね65が引張
っているので、抵触杆62が復位すると、第2引張ばね65の弾性力で挟み板64も初期
位置に復位できる。
When the rotating block 42 is pressed, the rotating block 42 pushes the thruster 53 to the right. The ring-shaped sliding plate 52 shifts to the right and pushes out the air in the air storage groove 51 to enter the rubber ring 55 through the air passage 56. The rubber ring 55 explodes and expands to fill the gap between the external drainage pipe and the water inlet pipe 2. Thereby, a good sealing effect can be achieved. Effectively avoid sewage leakage and prevent pollution. Further, if the rubber ring 55 expands, a partial fixing function of fixing the external wastewater pipe is also generated. When the ring-shaped sliding plate 52 moves to the right, the conflicting rod 62 also moves to the right, and the sandwich plate 64 is pushed to move to the external drainage pipe side, and is brought into contact with the outside of the pipe wall to be fixed in conflict. Further increase fixation certainty. Further, since the second tension spring 65 is pulling at this time, when the conflicting rod 62 is repositioned, the sandwich plate 64 can also be repositioned to the initial position by the elastic force of the second tension spring 65.
以上、述べたのは本発明のより良い具体的な実施形態にすぎず、本発明の保護範囲はこれ
に限定されない。
The above is only a better specific embodiment of the present invention, and the scope of protection of the present invention is not limited thereto.
Claims (10)
弁体1と、弁体1の両端にそれぞれ固定される入水管2および出水管3とを含み、入水管
2の内端管壁には、弁体1に向かう方向に沿って順次に、対称関係を呈する少なくとも一
対の固定構造4と、一つの止封構造5と、対応関係を呈する二つの抵触構造6とが取付け
られており、固定構造4は、外設排汚水管を入水管2の内部に固定するためのものであり
、止封構造5は、外設排汚水管と入水管2との間の隙間を止封するためのものであり、抵
触構造6は、外設排汚水管と入水管2の間の固定の強固さを補強するためのものであり、
すべての固定構造4はそれぞれ、入水管2の内端に開設される取付溝41と、回転軸44
によって取付溝41内に回転自在に接続される回動ブロック42と、回動ブロック42の
入水管2寄りの側面に取付けられる複数個の係合歯43と、および回動ブロック42の回
転軸44と反対側の一端を位置決めする位置決め部材45とを含み、係合歯43と回動ブ
ロック42との間に係合歯43を伸縮させる伸縮部材46が接続される、
ことを特徴とする着脱に適した防汚管路バルブ。 An antifouling pipeline valve suitable for attachment and detachment.
The valve body 1 includes a water inlet pipe 2 and a water outlet pipe 3 fixed to both ends of the valve body 1, respectively, and the inner end pipe wall of the water inlet pipe 2 is symmetrical in order along the direction toward the valve body 1. At least a pair of fixed structures 4 exhibiting a relationship, one sealing structure 5, and two conflicting structures 6 exhibiting a corresponding relationship are attached, and the fixed structure 4 connects the external drainage pipe to the water inlet pipe 2. The sealing structure 5 is for fixing the inside, the sealing structure 5 is for sealing the gap between the external drainage pipe and the water inlet pipe 2, and the conflicting structure 6 is for sealing the external drainage pipe. It is for reinforcing the strength of fixing between the water pipe 2 and the water pipe 2.
All the fixed structures 4 have a mounting groove 41 provided at the inner end of the water inlet pipe 2 and a rotating shaft 44, respectively.
A rotating block 42 rotatably connected in the mounting groove 41, a plurality of engaging teeth 43 mounted on the side surface of the rotating block 42 near the water pipe 2, and a rotating shaft 44 of the rotating block 42. A telescopic member 46 that expands and contracts the engaging tooth 43 is connected between the engaging tooth 43 and the rotating block 42, including a positioning member 45 that positions one end on the opposite side.
An antifouling pipeline valve that is suitable for attachment and detachment.
451と、入水管3に開設され固定ブロック451に係合する係合溝452と、固定ブロ
ック451の伸縮部材46と反対側の側面に開設される嵌挿溝と、嵌挿溝内に挿設される
挿杆453と、挿杆453および嵌挿溝の内端に固定される第1圧縮ばね454と、挿杆
453を押すボタン455と、およびボタン455を横方向のみ移動可能に制限し外部と
係合溝452を連通させる挿孔456とを含む、ことを特徴とする請求項1に記載の着脱
に適した防汚管路バルブ。 The positioning member 45 includes a fixed block 451 fixed to one end of the rotating block 42 near the water inlet pipe 2, an engaging groove 452 opened in the water pipe 3 and engaged with the fixed block 451 and an expansion / contraction member of the fixed block 451. An insertion groove formed on the side surface opposite to the 46, an insertion rod 453 inserted in the insertion groove, a first compression spring 454 fixed to the insertion groove 453 and the inner end of the insertion groove, The attachment / detachment according to claim 1, further comprising a button 455 for pressing the insertion 杆 453 and an insertion hole 456 for limiting the button 455 so as to be movable only in the lateral direction and allowing the engagement groove 452 to communicate with the outside. Suitable antifouling pipeline valve.
心が回転軸44の軸心に位置し、取付溝41の回動ブロック42寄りの側面は第1弧面4
aに合わせる第2弧面4bとし、第1弧面4aと第2弧面4b間の距離が係合歯43の歯
高より小さい、ことを特徴とする請求項1に記載の着脱に適した防汚管路バルブ。 The side surface of the rotating block 42 near the telescopic member 46 is the first arc surface 4a, the arc surface circular center of the first arc surface 4a is located at the axial center of the rotating shaft 44, and the mounting groove 41 is closer to the rotating block 42. The side surface is the first arc surface 4
The attachment / detachment according to claim 1, wherein the second arc surface 4b to be matched with a is used, and the distance between the first arc surface 4a and the second arc surface 4b is smaller than the tooth height of the engaging tooth 43. Antifouling pipeline valve.
外左側の係合歯43との隙間をより小さい、ことを特徴とする請求項1に記載の着脱に適
した防汚管路バルブ。 The claim is characterized in that the engaging tooth 43 side of the second arc surface 4b is an inclined slope 4c that matches the side surface of the engaging tooth 43, and the gap between the inclined slope 4c and the outermost left engaging tooth 43 is smaller. The antifouling pipeline valve suitable for attachment / detachment according to item 1.
2に開設され、T型ブロック461が直線状に滑動でき且つその脱離を防止できる限位滑
り溝463と、T型ブロック461と限位滑り溝463の底端との間に固定される第2圧
縮ばね462とを含み、限位滑り溝463の溝深が係合歯43の歯高より大きい、ことを
特徴とする請求項1に記載の着脱に適した防汚管路バルブ。 The telescopic member 46 includes a T-shaped block 461 fixed to the bottom end of the engaging tooth 43 and a rotating block 4.
A third sliding groove 463, which is opened in 2 and can slide the T-shaped block 461 in a straight line and prevent its detachment, and is fixed between the T-shaped block 461 and the bottom end of the limiting sliding groove 463. The antifouling pipeline valve according to claim 1, further comprising two compression springs 462 and having a groove depth of the limiting sliding groove 463 larger than the tooth height of the engaging tooth 43.
で滑動する環形滑動板52と、環形滑動板52の回動ブロック42寄りの一端に垂直に固
定される推杆53と、環形滑動板52の左端と蓄気溝51の溝壁との間に固定される第1
引張ばね54と、入水管2の内壁に取付けられる空心環形構造のゴムリング55と、およ
び蓄気溝51とゴムリング55内部を連通させる通気路56とを含む、ことを特徴とする
請求項1に記載の着脱に適した防汚管路バルブ。 The sealing structure 5 has a ring-shaped air storage groove 51 opened inside the water inlet pipe 2, a ring-shaped sliding plate 52 that slides inside the air storage groove 51, and a ring-shaped sliding plate 52 that is closer to the rotation block 42. The first one fixed between the thruster 53 fixed perpendicularly to one end and the left end of the ring-shaped sliding plate 52 and the groove wall of the air storage groove 51.
1. A claim 1 comprising a tension spring 54, an air-core ring-shaped rubber ring 55 attached to the inner wall of the water inlet pipe 2, and a ventilation passage 56 that communicates the air storage groove 51 with the inside of the rubber ring 55. Antifouling pipeline valve suitable for attachment / detachment as described in.
水管2に開設され抵触杆62を直線状のみに移動可能にする横溝61と、入水管2に開設
され入水管2内部と横溝61を連通させる滑孔63と、滑孔63内で滑動する挟み板64
と、両端がそれぞれ挟み板64と滑孔63の内壁に固定する第2引張ばね65とを含み、
挟み板64と抵触杆62の対向面がいずれも斜面とする、ことを特徴とする請求項6に記
載の着脱に適した防汚管路バルブ。 The conflict structure 6 includes a conflict rod 62 fixed to one end of the ring-shaped sliding plate 52 on the opposite side to the thrust 53, and a lateral groove 61 opened in the water pipe 2 so that the conflict rod 62 can be moved only in a straight line. A sliding hole 63 opened in the water pipe 2 and communicating the inside of the water pipe 2 with the lateral groove 61, and a sandwich plate 64 sliding in the sliding hole 63.
And a second tension spring 65, both ends of which are fixed to the inner wall of the sandwich plate 64 and the sliding hole 63, respectively.
The antifouling pipeline valve according to claim 6, wherein the opposite surfaces of the sandwich plate 64 and the conflicting rod 62 are both inclined surfaces.
造7が着脱可能に取り付けられている、ことを特徴とする請求項1に記載の着脱に適した
防汚管路バルブ。 The first aspect of claim 1, wherein an antifouling structure 7 for blocking the intrusion of large impurities in the sewage is detachably attached to one end of the water discharge pipe 3 on the opposite side to the valve body 1. Antifouling pipeline valve suitable for attachment and detachment.
に固定される横杆73と、横杆73に回動自在に接続される断面十字状のピン軸74と、
ピン軸74の上下両端に固定されるインペラ76およびスキージ75とを含み、保護カバ
ー71の内壁間にホッパ状を呈する濾過網77が固定され、スキージ75の濾過網77寄
りの側面にブラッシュが設けられ、保護カバー71の上開口寄りの外壁に複数個の接続孔
72が開設され、接続孔72内にネジを螺接することにより保護カバー71を出水管3の
外端に取付ける、ことを特徴とする請求項8に記載の着脱に適した防汚管路バルブ。 The antifouling structure 7 includes a protective cover 71 installed at the outer end of the water discharge pipe 3, a horizontal rod 73 fixed between the inner walls of the protective cover 71, and a cross-section cross rotatably connected to the horizontal rod 73. Shaped pin shaft 74 and
A hopper-shaped filtration net 77 is fixed between the inner walls of the protective cover 71, including an impeller 76 and a squeegee 75 fixed to both upper and lower ends of the pin shaft 74, and a brush is provided on the side surface of the squeegee 75 near the filtration net 77. A plurality of connection holes 72 are opened in the outer wall near the upper opening of the protective cover 71, and the protective cover 71 is attached to the outer end of the water discharge pipe 3 by screwing a screw into the connection holes 72. The antifouling pipeline valve suitable for attachment / detachment according to claim 8.
とを特徴とする請求項1に記載の着脱に適した防汚管路バルブ。 The antifouling pipeline valve according to claim 1, wherein the tooth height of the engaging teeth 43 is larger than the minimum distance between the rotating block 42 and the inner wall of the water inlet pipe 2.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010781867.0 | 2020-08-06 | ||
CN202010781867.0A CN112066062A (en) | 2020-08-06 | 2020-08-06 | Easy dismounting's antifouling pipeline valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6788859B1 true JP6788859B1 (en) | 2020-11-25 |
JP2022031039A JP2022031039A (en) | 2022-02-18 |
Family
ID=73452905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020140513A Expired - Fee Related JP6788859B1 (en) | 2020-08-06 | 2020-08-22 | Antifouling pipeline valve suitable for attachment and detachment |
Country Status (2)
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JP (1) | JP6788859B1 (en) |
CN (1) | CN112066062A (en) |
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