200918796 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種設置於滅火設備配管上之水流檢測 裝置。 【先前技術】 *檢測裝置有設置於滅火設備配管上，且具有如下 對由水流檢測裝置之二次側配管所設置之喷水頭或 同步開放閥等之作動造成滅火設備配管内之水流進行檢測 並輸出L號。近年來水流檢測裝置被要求小型化、簡化， 2其高層大樓中所設置之水流檢測裝置，精簡化與設備密 木化之傾向明顯（例如，參照專利文獻1 )。 \ 另專】文獻1中所§己載之水流檢測裝置通常係將水流檢 測裝置之一次側配管所設置之控制閥一體地設置於水流檢 測裝置，或將輸出信號之複數個切換手段收納於一個端子 箱内，由此使施工時實現省力及節省空間。 圖12之水流檢測裝置具有如下優點：封閉水流檢測裝 置開口之罩蓋m位於正面，端子箱152朝向正面設置， 從而於施工或維護時易於進行作業。於端子箱152之襄侧 收納有於水流檢測裝置内部之閥體開放時輸出信號之極限 開關153等’於端子箱152之近側設置有端子台155或未 圖示之檢驗開關’於端子台155之單側之接線部i55A連接 有極限開Μ 153之信號線或檢驗開關之信號線。另一方之 接線部麗係連接外部警報裝置與上述開關類。 200918796 【專利文獻1】日本特開2005-253640號公報 【發明内容】 [發明所欲解決之問題] 端子台155設置如下.接線部155A、155B設置於一面， 且信號線可自水流檢測裝置之正面側連接於接線部15 5 A、 155B，但位於端子箱152裏側之開關類信號線，繞過正面 側而連接於端子台1 5 5之接線部1 5 5 A。因此，必須將開關 類"^號線设置得較長以免繞過上述正面側時不足。 進而，信號線之數量越多便越需要信號線之收納空 間，尤其若於端子台155之周邊未能確保充分的信號線之 收納空間，便可能對信號線作用過度之力而導致信號線脫 離端子台1 5 5或信號線破損。 然而，當考慮節省端子箱空間時，亦必須考慮信號線 之收納空間，故能夠削減之空間出乎意料地少。 本發明之目的在於提供一種水流檢測裝置，於施工或 維護時可自水流檢測裝置之正面側進行作業，進而實現水 流檢測裝置之設置空間之削減。 [解決問題之技術手段] ^為了達成上述目的，申請專利範圍第1項記載之發明 係叹置於滅火設備配管上之水流檢測裝置，封閉開口之罩 =位於水流檢測裴置之正面側，於側面侧具備收納有開關 ^之端子箱’&―次側―體地形成有控㈣，該水流檢測 裝置之特徵在於：於設置於端子箱内之端子台，接線部設 200918796 置於兩個相對向之側面，且接線部位於流水檢測裝置之正 面側。 # ΐ請專利範圍第2項記載之發明係設置於滅火設備配 s之水机檢測裝置’具備設置於水流檢測裝置且收納有開 關類之端子箱’於-次側-體地形成有控制間，且設置有 :閉水流檢測裝置之開口之罩蓋’該水流檢測裝置之特徵 .於水流檢測裝置設置於滅火設備配管之狀態下，端 子相與罩蓋傾斜地設置於正面。 項：請專利範圍帛3項記載之發明如申請專利範圍第丨 測1記載之水流檢測裝置所述，其中於上述水流檢 緣^中’與滅火設備配管連接之連接部為凸緣式，且凸 、之螺栓孔為内螺紋。 中請專利範圍第4項記#夕| | 項或楚 载之發明如申請專利範圍第1 測^…載之水流檢測褒置所述，其中於上述水流檢 面隔開空間=係距端子箱與水流檢測裝置本體之連接 :請專利範圍…記載之發明如申請專利範圍第4 中：：：水流檢測裝置所述’其中於上述水流檢測裝置 上述“檢測裝置内部能夠開關之闊體之軸突出至 :請專利範圍帛6項記載之發明如申請專利範圍第4 中：=水：檢測裝置所述’其中於上述水流檢測裝置 水流檢例二成有刀隔壁，該分隔壁以端子台為界將 加測裝置分為正面側與背面側。 200918796 申請專利範圍第7項記载之發明如申請專利範圍第6 己載之水流檢測裝置所述，其中於上述水流檢測裝置 中，配線罩蓋插入於分隔壁與端子台之間。 申請專利範圍第8項記載之發明如申請專利範圍第6 己載之水流檢測裝置所述’其中於上述水流檢測裝置 中，於分隔壁設置有配線通過手段。 :請專利範圍第9項記载之發明如申請專利範圍第i ^項記载之水流檢測裝置所述，其中於上述水流檢 測裝置中，將檢驗開關及外部接線引入孔設置於端子箱内 之端子台之水流檢測裝置之正面側。 ^專利视圍第1G項記載之發明如巾請專利範圍第^ ==項:己載之水流檢測裝置所述’其中於上述水流檢 於二測本體内部之閥體開放之閥體轉動檢測手段 。又4子箱内’且將閥體轉動檢測手段設置於端子台之 水流檢測裝置之背面側。 [發明效果] 詈於2申明專利抵圍第1項記載之發明，端子箱本身設 、7流檢測裝置之側面，但可藉由將端子台之接線部之 =面酉己置於水流檢測裝置之正面側，而自正面進行接線作 要夕„而，連接於端子台之信號線之連接於與水流檢測裝 土關類連接之侧的接線部連接於水流檢測裝置之背面 I古:侧）之接線部’外部之警報裝置側之信號線連接於 ^檢測裝置之正面側（近側）之接線部，從而可使信號 秦之收納空間分散於遠側與近側，因此可使端子箱節省空 200918796 間。 置朝=!專利範圍…記載之發明，於水流檢測襄 朝向㈣端子箱與罩蓋為傾斜設置，因此於 時亦可自正面側進行作紫 時亦$白X 業進/、有於端子箱内進行接線 夺亦了自正面側進行作業之優點。 根據申請專利範圍第3項記載之發明，藉 检孔為内螺紋’可使螺栓通過配管側之凸緣孔，螺合= ί \ 流檢測裝置之凸緣内螺紋，以使水流檢測裝置可與配管連 接。與如先前般使螺栓貫通配管側之凸緣之螺检孔盘水流200918796 IX. Description of the Invention: [Technical Field] The present invention relates to a water flow detecting device provided on a piping of a fire extinguishing device. [Prior Art] * The detecting device is provided on the piping of the fire extinguishing device, and has the following operations for detecting the water flow in the piping of the fire extinguishing device by the action of the water jet head or the synchronous opening valve provided by the secondary side pipe of the water flow detecting device. And output the L number. In recent years, the water flow detecting device has been required to be miniaturized and simplified. 2. The water flow detecting device provided in the high-rise building has a clear tendency to simplify the compaction of the device (for example, refer to Patent Document 1). \ 专用 专用 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 】 In the terminal box, labor saving and space saving are achieved during construction. The water flow detecting device of Fig. 12 has the advantage that the cover m for closing the opening of the water flow detecting device is located on the front side, and the terminal box 152 is disposed toward the front surface, thereby facilitating work during construction or maintenance. A limit switch 153 for outputting a signal when the valve body inside the water flow detecting device is opened is stored on the side of the terminal box 152, and a terminal block 155 or a check switch (not shown) is provided on the proximal side of the terminal box 152 at the terminal block. The wiring part i55A on the one side of the 155 is connected to the signal line of the limit opening 153 or the signal line of the inspection switch. The other side of the wiring unit is connected to the external alarm device and the above switch type. [Patent Document 1] Japanese Laid-Open Patent Publication No. 2005-253640 [Draft of the Invention] [Problems to be Solved by the Invention] The terminal block 155 is provided as follows. The wiring portions 155A and 155B are provided on one surface, and the signal lines are self-flowable from the water flow detecting device. The front side is connected to the wiring portions 15 5 A, 155B, but the switch type signal line located on the inner side of the terminal box 152 is connected to the wiring portion 1 5 5 A of the terminal block 155 bypassing the front side. Therefore, it is necessary to set the switch class "^ line longer to avoid being insufficient when bypassing the front side. Further, the larger the number of signal lines, the more the storage space of the signal lines is required. In particular, if a sufficient space for the signal lines is not secured around the terminal block 155, excessive force may be applied to the signal lines to cause the signal lines to be detached. The terminal block 1 5 5 or the signal line is broken. However, when considering the space for saving the terminal box, it is also necessary to consider the storage space of the signal line, so that the space that can be reduced is unexpectedly small. SUMMARY OF THE INVENTION An object of the present invention is to provide a water flow detecting device which can be operated from the front side of a water flow detecting device during construction or maintenance, thereby reducing the installation space of the water flow detecting device. [Technical means for solving the problem] ^ In order to achieve the above object, the invention described in the first application of the patent scope is a water flow detecting device which is placed on the piping of the fire extinguishing device, and the cover for closing the opening = located on the front side of the water flow detecting device, The side surface side is provided with a terminal box accommodating a switch ^, and a secondary side body is formed with a control (4). The water flow detecting device is characterized in that the terminal portion is provided in the terminal box, and the wiring portion is placed at 200918796. The side is opposite to the side, and the wiring portion is located on the front side of the flowing water detecting device. # ΐ 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明Further, the cover of the opening of the closed water flow detecting device is provided. The water flow detecting device is characterized in that the water flow detecting device is disposed in the fire extinguishing device piping, and the terminal phase and the cover are obliquely disposed on the front surface. The invention described in the third aspect of the invention is as described in the water flow detecting device described in the above-mentioned patent scope, wherein the connection portion of the water flow detecting edge and the fire extinguishing device piping is flanged, and The convex bolt hole is an internal thread. In the fourth paragraph of the patent scope, the invention of the item or Chu Zai is as described in the water flow detection device of the first application of the patent scope, wherein the space is separated from the water flow detection surface = the terminal box Connection to the body of the water flow detecting device: The invention described in the patent scope is as described in Patent Application No. 4::: The water flow detecting device described above, wherein the above-mentioned water flow detecting device has the above-mentioned "wider body axis which can be opened and closed inside the detecting device" To: The invention described in Patent Application No. 6 is as in Patent Application No. 4: = Water: The detection device described above, wherein the water flow detection device in the above-mentioned water flow detection device has a knife partition wall, and the partition wall is bounded by a terminal block. The invention is divided into a front side and a back side. The invention described in claim 7 is the invention described in claim 7, wherein in the water flow detecting device, the wiring cover is inserted. Between the partition wall and the terminal block. The invention described in claim 8 is the water flow detecting device of the sixth application of the patent application, wherein the water flow detecting device is The invention is characterized in that: the invention described in claim 9 is the water flow detecting device according to the invention, wherein the water flow detecting device is provided with the inspection switch and the external The wiring introduction hole is disposed on the front side of the water flow detecting device of the terminal block in the terminal box. ^The invention described in the 1G item of the patent scope is as claimed in the patent scope: ^==: the water flow detecting device of the above-mentioned In the above-mentioned water flow detection, the valve body rotation detecting means in which the valve body is opened inside the main body is detected. In the other four sub-tanks, the valve body rotation detecting means is provided on the back side of the water flow detecting means of the terminal block. [Effect of the invention] According to the invention described in claim 1, the terminal box itself is provided on the side of the 7-stream detecting device, but the side surface of the terminal block can be placed on the front side of the water flow detecting device. The wiring is connected from the front side, and the signal line connected to the terminal block is connected to the wiring portion connected to the side of the water flow detecting and earthing type, and is connected to the wiring portion of the back surface of the water flow detecting device. A signal line of an external alarm device connected to the side of the front side of the detection means ^ (proximal) portion of the wiring, thereby allowing the storage space signal Qin dispersed in proximal distal, terminal box can thus save space 200,918,796. According to the invention described in the patent range, the water flow detection 襄 is oriented (4) and the terminal box and the cover are inclined. Therefore, when the purple color is also generated from the front side, the white X is also entered into the terminal box. The wiring inside also has the advantage of working from the front side. According to the invention described in the third paragraph of the patent application, the inspection hole is an internal thread 'the bolt can pass through the flange hole of the pipe side, and the internal thread of the flange of the flow detecting device is screwed so that the water flow detecting device can Piping connection. Threading the orifice plate with the flange of the pipe side as it was before
檢測裝置之凸緣之螺栓孔並利用螺母螺合的情形相比 無需使用螺母。 J 由於不需要至今螺母所存在之空間，故維護作業變得 ::進行。又，亦可除去該空間部分而使水流檢測裝置小 根據申請專利範圍第4項及第5項記載之發明， 由距端子箱與水流檢測裝置本體之連接面隔開空間配置^ 子台，可使水流檢測裝置内部之閥體之軸突出至該空間， 或於軸附近設置閥體轉動檢測手段。 /卫β ， 根據申請專利範圍第6項及第7項記載之發日月， 子相内以鈿子台為界設置分隔壁，藉此可將分隔壁用作 端子台之支撐。又，當水流檢測裝置施工時，於端子么進 行接線作業時，可隱藏與分隔壁相比位於背面側 : 器，防止誤操作等。 驭機 進而，由於將配線罩蓋設置於分隔壁與端子台之間， 9 200918796 而進一步形成隔離 會纏繞於上述軸。 以使連接於端子台 之信號線等配線不 根據 通過手段 於端子箱 根據 檢驗開關 裝置檢驗 於背面側 根據 甲铂專利範圍第8項記載之發 抑里#、 赞明，可藉由將配線 口又置於分隔壁，來防止 内之設備。 彳°號線專配線纏繞於配置 申請專利範圍第9項及第1〇 x ^ 木 項3己載之發明，由於 配置於水流檢測裝置之正 ρ _ 例因此於水流檢測 時易於進行作鞏，又，技 系 將閥體轉動檢測手段配置 ，故如上所述可防止誤操作等。 支持板一 量之削減 入位置， 申請專利範圍第η項及第12項記載之發明，於 體地形成與端子箱接觸之支架，由此實現零件數 ，且可於切除支架周圍之部分設置檢驗器具之插 由此正確地安裝檢驗器具。 【實施方式】 本發明之水流檢測裝置較佳為與外部警報裝置連接之 接：部於收納於端子箱中之端子台朝向水流檢測裝置之正 置X彳藉由將罩蓋與端子箱傾斜地設置於水流檢 測裝置之正面，來抑制水流檢測裝置之水平寬度尺寸。 進而’亦可使凸緣螺栓孔為内螺紋。 為了使端子台距端子箱與水流檢測裝置本體之連接面 隔開空間配置’亦可於上述連接面至端子台之間設置分隔 ^亦可於該分隔壁設置用以固定端子台之螺紋孔、或信 號線等配線能夠通過之孔或切口。 10 200918796 又亦可以端子台為界於水流檢測裝置之正面侧設置 連接於檢驗開關及料台之外部㈣5丨人孔，且於背面侧 設置_轉動㈣手段或控制閥之開關檢測信號線之引入 孔。 可於將閥體轉動檢測手段設置於端子箱時所使用之支 持板，使支持板之一部分f曲而形成支架。又，亦可於支 持板設置切口或開口來作為檢驗器具之插入位置。 [實施例1 ] 乂下 > ”、、圖1至圖5說明本發明之實施例丨。圖】係 轉明之水流檢測裝置之立體圖，圖2係水流檢測装置之 财視圖，圖3係端子箱之内部，圖4係圖2之χ_χ剖面圖， 圖5係水流檢測裝置之仰視圖，《 6係、端子箱之内部構成 圖，圖7係將閥體轉動檢測手段安裝於端子箱時之分解圖， 圖8係信號輸出停止手段之外觀圖，圖9係圖6之^别 面圖/為安裝有信號輸出停止手段之狀態，圖1〇係轉動端 子相之相狐時之俯視圖。再者，^中，連接各種開關類與 端子台之信號線之圖示的一部分予以省略。 圖1至圖5所示之水流檢測裝置係由本體丄、閱體2、 閥體轉動檢測手段3、控制閥4、及端子箱5構成。 本體1係筒狀且於上下形成有用以與配管連接之凸緣 B凸緣6A、6B❺了正面以外之兩個側面及背面沿 直線切除，於凸緣側面形成有平面部。又，於凸緣印之正 面及左側面之間設置有三角形段部6c，且段部6c之平面 係構成為可打上刻印。 200918796 ,於凸緣6A、6B之與配管連接之面的螺栓孔的更内側， /成有焱。卩6D，且該段部6D之環狀平面成為與配管側凸 緣接觸的部分。由於設置段部6D，故僅對與配管侧凸緣接 觸之面進行切削加工即可，從而使加工面積減少，作業效 率提南。 於凸緣6A、6B設置有複數個用以與滅火設備配管侧凸 緣連接之内螺紋6E，藉由使螺拴自滅火設備配管側凸緣孔 螺合於内螺紋6E，由此使水流檢測裝置與滅火設備配管連 接。 本體1之内部由分隔壁7分為一次側Γ與二次側π。於 本體1之二次侧π形成有用於維護之開口 8，該開口 8由 罩盍9封閉。罩蓋9藉由複數根螺栓9α設置於本體1 ,螺 栓9Α之位置設置於比圖2中一點鏈線所示之本體丨之中心 軸傾斜10〜3 〇度之位置。 由於使用本構造，故與將螺栓設置於本體中心轴的情 況相比，可縮小上下凸緣6A、6B之間的尺寸，因此可實現 輕量化。 於本體1内部之分隔壁7形成有連通一次侧丨與二次側 π之連通口，於連通口設置有圓筒狀閥座1〇。於閥座丨^之 二次側II之面設置有圓盤狀之閥體2。閥體2係構成為於 周緣之一部分形成有圓筒狀之軸承部丨丨，使鉸鏈銷12穿通 5亥軸承部1 1 ’而使閥體2轉動自如。 鉸鏈銷12之構造為與閥體2之轉動一起轉動，且雖未 圖不，但係形成於鉸鏈銷丨2之一端之突起咬合於軸承部11 12 200918796 所設置之槽。鉸鏈銷12之另一端側自本體i突出至外部， 且於鉸鏈銷12之另—端固定設置有凸輪13,當藉由閥體轉 動檢測手段3打開閥體2時可輸出信號。 與閱體轉動檢測手段3構造相關之詳細說明已記載於 日本特開2005-2921 13號，因此省略說明。 於本體1之二次側Π連接有可將二次側η内部之水排 除至外部之排水閥14。排水閥14設置於自本體1之背面水 平延伸至外部之水路丨5之末端。水路丨5較佳為朝向末端 側π有下降梯度。排水閥Μ為角閥構造，且由於排水口 16 朝向下方，因此可節省如先前般透過肘管等接頭使排水口 16朝向下方之麻煩。 控制閥4没置於本體1之一次側I内。於一次側I形成 有收、、内形成有通水路21Α之球體21之空間22。於空間22 之ρ體側設置有承受球體21之薄片環23，於相向之一次側 =、彖6 Α側亦同樣設置有薄片環24。薄片環係散入於段 ^ 26該段部26形成於環狀且於外周面刻有外螺紋之薄片 之内周面侧，薄片罩25之外螺紋螺合於空間22之下 邛内壁开》成之内螺紋部2 7。 且槿；工間22之内螺紋部27，如圖5所示形成有切口 28， ?為自-次側凸緣6側至空間22, 一次側配管内之水 者工間22連通。進而於空間22穿設有 ml之覃甚〇 + 可斟 正面的孔29,於孔29連接未圖示之壓力計， 對：欠侧配管之壓力進行測量。 體21可藉由設置於本體1外部之把手30旋轉球體 13 200918796 21，如圖1所示於把手30處於豎立狀態時，可藉由球體21 之，水路2以而自-次側配管至閥體2之間連通（圖4之 狀態）’於把手30向罩蓋惻轉動9〇度後倒下之狀態時， 球體21旋轉90度後使通水路21八位於空間22之内壁側。 由於空間22内之水由薄片提,2 N田溽月％ 23阻止，因此自一次側配管 至閥體2之間水無法流通。 把手30與球體21由轴31連接，轴3!設置為貫通於 凸緣6A之右側面至空間22之間經表面處理的凸部& 端子箱5於内部收納有上述間體轉動檢測手段3,進而 設置有連接著信號線之端子自41，該信號線用以將來自水 抓测裝置之j口號傳送至於未圖示之管理室等所設置之尊 報裝置或監視裝置。端子台41係使用如下構造者，於端； 台心之兩側面設置有接線部，並將信號線插入連接於接線 部之連接孔42、43。 使用側面具有連接孔42、43之構造之端子台，端子台 Μ設置為自水流檢測裳置之正面觀察時朝向側面。藉由如 此構成而於連接孔42巾插人有與外料報裝置等連接之信 號線’且該信號線可自水流檢測裝置之正面插入。 於圖3中，僅圖不單側_半左右之信號線’實際上於 所有連接孔42、43均連㈣號線。於連接孔42如上所述 連接來自外部之信號線，而於連接孔43中連接來自設於端 子箱5遠側之開關類或檢測把手3()位置之極限關的信號 線。 如此’於端子箱遠側所配置之開關類之方向配置接線 14 200918796 :43,且使外部之警報裝置側之接線孔42配置於水流檢測 裝置之正面側，由此便可順利進行信號線之連接。又，藉 由使接線孔分散於兩處亦可使信號線之收納空間得以： 散。 端子箱5由框體51、罩蔫9 ^ ^ . 2構成。於内部形成有複數 =隔件’來劃分框體51内。於圖6表示框體51之内部 圖中，左側係水流檢測裝置之正面側，右側係背面 戸王體5 1内由作為分隔壁之間隔件53而大致分為兩個 區間。 於間隔件53之上下形成有圓筒部Μ、”，於該圓筒部 ::…固定設置端子台41之螺釘。於間隔件Μ與圓 二一 4之間設置有信號線能夠通過之間隙。間隔件Μ及 =4具有以高度’端子台41自框體η與水流檢測裝 妾面55隔開—定程度空間而設置於框體Η内。又， 料2示亦可於間隔件53與端子台41之間夾持設置配 閥體μ私彳53之右#1&置上述閥體轉動檢測手段3。於 較鏈銷 手段3與間隔件53之間設置開口 56,且成為 自該開口56突出至框體51内之狀態。於狡鍵銷 之&部固定設置有切除圓盤之形狀之凸輪⑴ -端技凸輪13之圓弧部13A附近有大致〈字型之桿57之 之另—^ ° # 57於·f曲部附近被軸支為能夠轉動。桿57 段58。端卡止閥體轉動檢測手段3所含之極限開關按壓手 15 200918796 於閥體轉動檢測手段3包合古a 匕3有極限開關59，且藉由該 極限開關59使閥體開放時能夠鈐山於# 殉輸出化號。具體而言，水流 檢測裝置之閥體2開啟後，與閥 岡體2 一併轉動之鉸鏈銷12 之前端所固定設置之凸輪13亦棘 几认μ 轉動凸輪13之轉動使凸 輪13之圓弧部13Α接觸椁，护〇 士 ^ 枰才干57亦順時針轉動，解除極 限開關按壓手段58之卡止。 57之卡止而沿著極限 59之按紐，由此自極 極限開關按壓手段58因解除桿 開關59之方向移動而按壓極限開關 限開關5 9發送電信號。 如圖7所示，包含極限開關按壓手段58及極限開關π 之閥體轉動檢測手段3作為單元設置於框體51内。包含極 限開關按壓手段58及極限開關59等之閥體轉動檢測手段3 於由框體51之㈣位置與支持板6G夾持之狀態下設置， 且由複數個螺釘固定於框體5 1。 於支持板60’載置於框體51之基座之複數個支架61 設置為使支持板6〇彎曲。又，設置有用以將桿57之轴承 4或閥體轉動檢測手段3及支持板6(^置於框體$ 1之螺 ，，文孔等進而，形成有導件63，該導件63用以安裝作為使It is not necessary to use a nut as compared with the case where the bolt hole of the flange of the device is detected and screwed with a nut. J Since the space where the nut is present is not required, the maintenance work becomes ::. Further, the space detecting portion may be removed, and the water flow detecting device may be small. According to the invention described in the fourth and fifth aspects of the patent application, the space is arranged apart from the connection surface between the terminal box and the water flow detecting device body. The shaft of the valve body inside the water flow detecting device is projected to the space, or a valve body rotation detecting means is provided in the vicinity of the shaft. /Wei β, according to the date and time of the application of the sixth and seventh paragraphs of the patent application, the sub-phase is provided with a partition wall bounded by the rafter, whereby the partition wall can be used as a support for the terminal block. Further, when the water flow detecting device is constructed, when the terminal is wired, the back side can be hidden from the partition wall to prevent erroneous operation. Further, since the wiring cover is placed between the partition wall and the terminal block, 9 200918796 is further formed to be wound around the shaft. Therefore, the wiring such as the signal line connected to the terminal block is not inspected according to the passing means, and the back side of the terminal box is inspected according to the inspection switch device. According to the inference of the third paragraph of the patent scope of the patent, the praise can be made by the wiring port. It is placed on the partition wall to prevent the equipment inside. The 彳° line special wiring is wrapped around the ninth item of the application patent scope and the first 〇x ^ wood item 3 invention. Since it is disposed in the positive ρ _ example of the water flow detecting device, it is easy to perform the water flow detection. Moreover, since the valve body rotation detecting means is disposed in the technique, it is possible to prevent erroneous operation or the like as described above. The support plate is cut into position, and the invention described in the nth and twelfth patent applications forms a bracket that is in contact with the terminal box in the body, thereby realizing the number of parts, and the inspection can be performed on the part around the excision bracket. The insertion of the appliance thus correctly installs the inspection appliance. [Embodiment] The water flow detecting device of the present invention is preferably connected to an external alarm device: a portion of the terminal block housed in the terminal box facing the water flow detecting device is disposed X-axis by tilting the cover and the terminal box The horizontal width dimension of the water flow detecting device is suppressed on the front side of the water flow detecting device. Further, the flange bolt holes may be internally threaded. In order to separate the terminal block from the connection surface of the terminal box and the water flow detecting device body, a partition may be provided between the connecting surface and the terminal block. The threaded hole for fixing the terminal block may be disposed on the partition wall. Or a wire or a slit through which wiring such as a signal wire can pass. 10 200918796 It is also possible to provide a terminal block for the front side of the water flow detecting device to be connected to the outside of the inspection switch and the table (4) 5 丨 manhole, and the _rotation (4) means or the switch detection signal line of the control valve is provided on the back side hole. The support plate used in the case where the valve body rotation detecting means is provided in the terminal box can be bent to form a bracket. Further, a slit or an opening may be provided in the support plate as an insertion position of the inspection tool. [Embodiment 1] An underarm>", Figs. 1 to 5 illustrate an embodiment of the present invention. Fig. 2 is a perspective view of a water flow detecting device, and Fig. 2 is a financial view of a water flow detecting device, and Fig. 3 is a terminal Figure 4 is a cross-sectional view of Figure 2, Figure 5 is a bottom view of the water flow detection device, "6 series, the internal structure of the terminal box, Figure 7 is the installation of the valve body rotation detection means in the terminal box. FIG. 8 is an external view of the signal output stopping means, and FIG. 9 is a state in which the signal output stop means is mounted, and FIG. 1 is a plan view of the phase flop of the rotating terminal phase. A part of the illustration of the signal lines connecting the various switches and the terminal block is omitted. The water flow detecting device shown in FIGS. 1 to 5 is composed of the body 阅, the reading body 2, and the valve body rotation detecting means 3. The control valve 4 and the terminal box 5 are formed. The main body 1 is formed in a tubular shape and is formed on the upper side of the flange by flanges 6A and 6B which are connected to the pipe to be connected to the pipe. Formed with a flat portion. Also, on the front side of the flange print A triangular segment portion 6c is provided between the side faces, and the plane of the segment portion 6c is configured to be stamped. 200918796, on the inner side of the bolt hole of the flange 6A, 6B connected to the pipe, / is formed. 6D, and the annular plane of the segment portion 6D is a portion that comes into contact with the pipe side flange. Since the segment portion 6D is provided, only the surface that is in contact with the pipe side flange can be cut, and the processing area is reduced. The working efficiency is increased. The flanges 6A, 6B are provided with a plurality of internal threads 6E for connecting with the flanges of the fire extinguishing device piping side, and the screw holes are screwed to the internal threads 6E from the piping side flange holes of the fire extinguishing device, Thereby, the water flow detecting device is connected to the fire extinguishing device pipe. The inside of the body 1 is divided into a primary side turn and a secondary side π by the partition wall 7. On the secondary side π of the body 1, an opening 8 for maintenance is formed, the opening 8 The cover 9 is closed to the body 1 by a plurality of bolts 9α, and the position of the bolts 9 is set at a position inclined by 10 to 3 degrees from the central axis of the body bore shown by the one-dot chain line in Fig. 2 . Since the structure is used, the bolt is placed on Compared with the case of the center axis of the body, the size between the upper and lower flanges 6A and 6B can be reduced, so that the weight can be reduced. The partition wall 7 inside the body 1 is formed with a communication port connecting the primary side 二次 and the secondary side π. A cylindrical valve seat 1A is provided at the communication port. A disk-shaped valve body 2 is provided on the surface of the secondary side II of the valve seat 。^. The valve body 2 is formed in a cylindrical shape at one of the peripheral edges. The bearing portion 丨丨 causes the hinge pin 12 to pass through the 5-inch bearing portion 1 1 ' to rotate the valve body 2. The hinge pin 12 is configured to rotate together with the rotation of the valve body 2, and although not shown, it is formed The protrusion at one end of the hinge pin 2 is engaged with the groove provided by the bearing portion 11 12 200918796. The other end side of the hinge pin 12 protrudes from the body i to the outside, and the cam 13 is fixedly disposed at the other end of the hinge pin 12, When the valve body 2 is opened by the valve body rotation detecting means 3, a signal can be output. The detailed description of the structure of the body rotation detecting means 3 is described in Japanese Laid-Open Patent Publication No. 2005-2921, and the description thereof is omitted. A drain valve 14 for draining water inside the secondary side η to the outside is connected to the secondary side of the body 1. The drain valve 14 is provided at the end of the water path 丨 5 extending horizontally from the back surface of the body 1 to the outside. The water passage 5 preferably has a descending gradient toward the end side π. The drain valve Μ is an angle valve structure, and since the drain port 16 faces downward, it is possible to save the trouble that the drain port 16 faces downward through a joint such as an elbow pipe as before. The control valve 4 is not placed in the primary side I of the body 1. A space 22 in which the spherical body 21 of the water passage 21 is formed is formed on the primary side I. A sheet ring 23 that receives the spherical body 21 is provided on the side of the body of the space 22, and a sheet ring 24 is also provided on the primary side of the opposite side, and the side of the side of the 彖6. The sheet ring system is scattered in the segment 26, and the segment portion 26 is formed on the inner peripheral surface side of the sheet having an outer diameter on the outer peripheral surface, and the outer surface of the sheet cover 25 is screwed under the space 22 and the inner wall is opened. The internal thread portion 27 is formed. Further, the inner thread portion 27 of the working chamber 22 is formed with a slit 28 as shown in Fig. 5, and is a side from the side of the secondary side flange 6 to the space 22, and the water chamber 22 in the primary side pipe communicates. Furthermore, the space 22 is provided with a hole 29 of the front surface of the tank, and a pressure gauge (not shown) is connected to the hole 29, and the pressure of the under-side pipe is measured. The body 21 can rotate the ball 13 200918796 21 by the handle 30 disposed outside the body 1. As shown in FIG. 1 , when the handle 30 is in the upright state, the water path 2 can be used by the ball 21 to the valve from the secondary side to the valve. When the body 2 is in a state of being rotated by 9 degrees to the cover 恻 and then the ball 21 is rotated 90 degrees, the water passage 21 is positioned on the inner wall side of the space 22. Since the water in the space 22 is lifted by the sheet, 2 N 溽 溽 % % 23 is blocked, so water cannot flow from the primary side pipe to the valve body 2 . The handle 30 and the ball 21 are connected by a shaft 31, and the shaft 3! is disposed to penetrate the surface of the flange 6A to the space 22. The terminal box 5 accommodates the inter-body rotation detecting means 3 therein. Further, a terminal 41 for connecting the signal line for transmitting the slogan from the water catching device to the payout device or the monitoring device provided in a management room (not shown) or the like is provided. The terminal block 41 is formed by the following structure: a terminal portion is provided on both side faces of the center, and the signal wires are inserted into the connection holes 42 and 43 connected to the wiring portion. A terminal block having a structure having connection holes 42 and 43 on the side is used, and the terminal block is disposed to face the side when viewed from the front of the water flow detecting skirt. With this configuration, a signal line 'connected to an external report device or the like is inserted into the connection hole 42 and the signal line can be inserted from the front surface of the water flow detecting device. In Fig. 3, only the signal line 'only one side _ half of the left side is connected to the (four) line in all the connection holes 42, 43. The connection hole 42 is connected to the signal line from the outside as described above, and the signal line from the switch provided at the far side of the terminal box 5 or the limit of the position of the handle 3 () is connected to the connection hole 43. Thus, the wiring 14 is disposed in the direction of the switch disposed on the far side of the terminal box, and the wiring hole 42 on the external alarm device side is disposed on the front side of the water flow detecting device, thereby smoothly performing the signal line. connection. Moreover, by dispersing the wiring holes in two places, the storage space of the signal lines can be made: The terminal box 5 is composed of a frame 51 and a cover 蔫 9 ^ . A plurality of partitions = spacers are formed inside to divide the inside of the casing 51. Fig. 6 shows the inside of the casing 51. The front side of the water flow detecting device on the left side, and the right side back side of the king body 5 1 are roughly divided into two sections by a spacer 53 as a partition wall. A cylindrical portion Μ" is formed above and below the spacer 53, and a screw for fixing the terminal block 41 is fixed to the cylindrical portion. A gap between the spacer Μ and the circle 2-4 is provided with a signal line. The spacers = and _4 are provided in the frame Η by the height of the terminal block 41 from the frame η and the water flow detecting mounting surface 55 to a certain extent. Further, the material 2 is also shown in the spacer 53. The valve body rotation detecting means 3 is disposed between the chain pin means 3 and the spacer 53 so as to be disposed between the chain pin means 3 and the spacer 53. The opening 56 protrudes into the state of the frame body 51. The cam (1) of the shape of the cut-off disc is fixedly disposed at the & key portion of the 狡 key pin - the substantially curved portion 57 of the end portion of the end cam portion 13A The other -^ ° # 57 is rotatably supported by the shaft near the curved portion. The rod 57 segment 58. The limit switch pressing finger 15 included in the end locking valve body rotation detecting means 3 200918796 The valve body rotation detecting means 3 The inclusion of the ancient a 匕 3 has a limit switch 59, and when the valve body is opened by the limit switch 59, it can be outputted by the mountain. Specifically, after the valve body 2 of the water flow detecting device is opened, the cam 13 fixedly disposed at the front end of the hinge pin 12 that rotates together with the valve body 2 is also slightly recognized by the rotation of the rotating cam 13 to make the circle of the cam 13 When the arc portion 13 is in contact with the cymbal, the Guardian 枰 枰 57 57 is also rotated clockwise to release the locking of the limit switch pressing means 58. The card is locked and the button is pressed along the limit 59, thereby pressing the limit switch 58 The electric limit signal is transmitted by pressing the limit switch limit switch 59 by the direction of the release lever switch 59. As shown in Fig. 7, the valve body rotation detecting means 3 including the limit switch pressing means 58 and the limit switch π is provided as a unit in the casing 51. The valve body rotation detecting means 3 including the limit switch pressing means 58 and the limit switch 59 is provided in a state of being sandwiched by the (4) position of the casing 51 and the support plate 6G, and is fixed to the frame 5 by a plurality of screws. A plurality of brackets 61 mounted on the base of the frame 51 of the support plate 60' are disposed to bend the support plate 6〇. Further, a bearing 4 for detecting the rotation of the bearing 4 or the valve body of the lever 57 and a support plate are provided. 6 (^ placed in the frame $ 1 Further ,, the like described hole is formed with a guide member 63, the guiding member 63 so as to mount
來自極限開關59之信號不輸出至外部之手段的信號輸出停 止手段62。 T 導件63係為了形成支持板6〇之支架61而於切除彎曲 月'J之支木61周邊所形成的開口部之邊緣形成凹狀切口。再 者，於閥體轉動檢測手段3之表面亦於與導件63相同之位 置處形成有開0，且極限開關59之—部分露出。可使信號 16 200918796 輸出停止手段62自該開口安裝於極限開關按壓手段58與 極限開關59之間。 安裝於導件63之信號輸出停止手段62如圖8所示為 ^且係由插入導件63深處的信號停止部62A、設置於 中間部之卡止部62B、及用手抓握信號輸出停止手段62之 把持部62C構成。信號停止部似之轴與把持部㈣之轴 不同心，且於卡止部62B形成有段部。 信號停止部62A之剖面形狀呈與導件63之切口形狀大 致相同之形狀，可沿著導件63插人導件63之深處。圖9 所不之極限開關按壓手段58雖沿箭頭方向被彈壓，但藉由 桿57而使往箭頭方向之移動受到阻止。將信號停止部1 插入導件63之深處後，信號停止部62A將位於極限開關按 壓手段58與極限開關59之間，即使解除桿57之卡止，仍 會阻止極限開關按壓手段58向極限開關59側之移動。 卡止部62B之段部於將信號停止部62A插入導件63之 深處的狀態下段部接觸極限開關59之表面。又，把持部ac 具有於信號輸出停止手段62安裝於導件63之狀態下伸出 至框體5 1外部之長度，且於該狀態下無法關閉罩蓋52。 信號輸出停止手段62如圖6之兩點鏈線所示，隨時設 置於框體5 1内之收納部64。 、& 於間隔件53之左側之空間設置檢驗開關65。該空間係 用以於施卫現場對端子台進行接線之空間，因此檢驗„ 以外之構成品配置於間隔件53之右側之空間。 1 J 入，於該空 間之底面’穿設有外部接線引入孔66。 17 200918796 圖1 〇所示之框體51 i ΑThe signal from the limit switch 59 is not output to the signal output stop means 62 of the external means. The T guide 63 is formed with a concave slit at the edge of the opening formed at the periphery of the branching member 61 for cutting the bracket 61 of the support plate 6〇. Further, on the surface of the valve body rotation detecting means 3, an opening of 0 is formed at the same position as the guide 63, and a portion of the limit switch 59 is partially exposed. The signal 16 200918796 output stop means 62 can be mounted between the limit switch pressing means 58 and the limit switch 59 from the opening. The signal output stopping means 62 attached to the guide 63 is shown in Fig. 8 as a signal stopping portion 62A deep in the insertion guide 63, a locking portion 62B provided in the intermediate portion, and a hand grip signal output. The grip unit 62C of the stop means 62 is configured. The signal stop portion is similar to the axis of the grip portion (4), and the locking portion 62B is formed with a segment portion. The cross-sectional shape of the signal stopping portion 62A is substantially the same as the shape of the slit of the guide 63, and can be inserted into the depth of the guide 63 along the guide 63. Although the limit switch pressing means 58 of Fig. 9 is biased in the direction of the arrow, the movement in the direction of the arrow is prevented by the lever 57. When the signal stop portion 1 is inserted deep in the guide 63, the signal stop portion 62A will be located between the limit switch pressing means 58 and the limit switch 59, and even if the release lever 57 is locked, the limit switch pressing means 58 will be prevented from reaching the limit. The movement of the switch 59 side. The segment of the locking portion 62B contacts the surface of the limit switch 59 in a state where the signal stopping portion 62A is inserted deep in the guide 63. Further, the grip portion ac has a length that protrudes outside the casing 51 in a state where the signal output stopping means 62 is attached to the guide 63, and the cover 52 cannot be closed in this state. The signal output stopping means 62 is provided in the accommodating portion 64 in the casing 51 as shown in the two-dot chain line of Fig. 6 at any time. And a check switch 65 is provided in the space on the left side of the spacer 53. This space is used to illuminate the space where the terminal block is wired at the site. Therefore, it is checked that the components other than „ are disposed in the space on the right side of the spacer 53. 1 J is inserted, and the external wiring is introduced on the bottom surface of the space. Hole 66. 17 200918796 Figure 1 Frame shown in Figure 51 i Α
之面與右側面為開口。罩流檢測裝置之正面側 字型彎曲之板狀。於框體:上述開口之呈大致L 成有段部，且框體51之段部7、二纟2之接觸部即邊緣形 部71B之内矣φ 4 # 之外表面與罩蓋52之段 7!B之内表面重疊而為面接觸之構造。 於罩蓋52之正面側，穿 孔77 牙°又有開關開口 76及螺紋貫通 77。開關開口 76係使關閉罩蓋 於框S 1 irt 麦之狀I下可操作設 C體51内部之檢驗開關 蓋52後之狀熊下…4 螺紋貝通孔77係於關閉罩 65上邱^㈣ 將螺針螺合於設置於檢驗開關 P之内螺紋部78,將罩蓋52固定設置於框體51。 [實施例2] =參照圖u對實施例2進行說明係實施❸ 之水流檢測裝置之正面圖。 由於實施例2之水流檢測裝置之構成與實施例i之水 流檢測裂置之構成幾乎相同’因此對於構成相同之處給予 相同符號而省略說明。與實施例1不同之處在於，當自正 面觀察水流檢測裝置時，罩蓋9與端子箱5為傾斜設置， 可自正面進行操作。 藉由上述構成，亦可自水流檢測裝置之正面卸下罩蓋9 而取出内部之閥體2,並且對端子箱5内之端子台進行接線 之作業亦可自正面進行。 、 【圖式簡單說明】 圖1係實施例1之水流檢測裝置之立體圖。 18 200918796 =測裝置之前視圖 圖4係圖2之 χ-χ剖面圖 圖5係水流檢測裝置之仰視圖。 圖6係端子箱之内部構成圖。 圖7係將閥體轉動檢測手段安裝於 圖8係信號輸出停止手段之外觀圖端子箱時之分解圖。 圖9係圖6之Υ-Υ剖面圖（安裝 之狀態）。 有信號輪 出停止手段 圖10係轉動端子箱之罩蓋時之俯視圖。 圖11係實施例2之水流檢測裝置之正面圖 圖12係先前之水流檢測裝置之正面圖。 【主要元件符號說明】 1 本體 2 閥體 3 閥體轉動檢測手段 4 控制閥 5 端子箱 6Α、6Β 凸緣 9 罩蓋 12 较鏈銷 13 凸輪 14 排水閥 19 200918796 21 球體 22 空間 23 > 24 薄片環 25 薄片罩 30 把手 3 1 轴 41 端子台 42、42 連接孔 51 端子箱框體 52 端子箱罩蓋 53 間隔件 54 圓筒部 60 支持板 62 信號輸出停止手段 63 導件 65 檢驗開關 66 外部接線引入孔 20The side and the right side are open. The front side of the cover flow detecting device has a curved plate shape. In the frame body, the opening is substantially L-shaped, and the contact portion of the segment portion 7 and the second portion 2 of the frame body 51, that is, the inner surface of the edge portion 71B and the outer surface of the 矣φ 4 # and the cover 52 The inner surface of 7!B overlaps and is in the form of surface contact. On the front side of the cover 52, the through hole 77 has a switch opening 76 and a threaded through 77. The switch opening 76 is such that the closing cover is placed under the frame S 1 irt, and the inspection switch cover 52 inside the C body 51 can be operated. The 4-threaded beacon hole 77 is attached to the closing cover 65. (4) The screw is screwed to the internal thread portion 78 provided in the inspection switch P, and the cover 52 is fixed to the frame 51. [Embodiment 2] A front view of a water flow detecting device in which Embodiment 2 is described with reference to Fig. 5 is shown. The configuration of the water flow detecting device of the second embodiment is substantially the same as the configuration of the water flow detecting splitting of the embodiment i. Therefore, the same reference numerals will be given to the same components, and the description thereof will be omitted. The difference from the first embodiment is that when the water flow detecting means is viewed from the front side, the cover 9 and the terminal box 5 are inclined and can be operated from the front side. According to the above configuration, the cover body 9 can be removed from the front surface of the water flow detecting device, and the internal valve body 2 can be taken out, and the terminal block in the terminal box 5 can be connected from the front side. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a water flow detecting device of the first embodiment. 18 200918796 = Front view of the measuring device Fig. 4 is a cross-sectional view of the χ-χ of Fig. 2. Fig. 5 is a bottom view of the water flow detecting device. Fig. 6 is a view showing the internal structure of the terminal box. Fig. 7 is an exploded view showing the valve body rotation detecting means attached to the terminal box of the external view of the signal output stopping means of Fig. 8. Figure 9 is a cross-sectional view of the Υ-Υ of Figure 6 (state of installation). There is a signal rotation stop means. Fig. 10 is a plan view of the cover of the terminal box. Figure 11 is a front elevational view of the water flow detecting device of the second embodiment. Figure 12 is a front elevational view of the prior water flow detecting device. [Main component symbol description] 1 Main body 2 Valve body 3 Body rotation detection means 4 Control valve 5 Terminal box 6Α, 6Β Flange 9 Cover 12 Relative chain pin 13 Cam 14 Drain valve 19 200918796 21 Sphere 22 Space 23 > 24 Sheet ring 25 Sheet cover 30 Handle 3 1 Shaft 41 Terminal block 42, 42 Connection hole 51 Terminal box frame 52 Terminal box cover 53 Spacer 54 Cylinder 60 Support plate 62 Signal output stop means 63 Guide 65 Inspection switch 66 External wiring lead-in hole 20