1284723 五、發明說明（1) 【發明所屬之技術領域】 本發明係與一種球閥有關，更詳而言之，特別是指一 種可使三片式球閥之球閥本體每次拆卸更換零件後得以快 速組裝之定位結構。 【先前技術】 按，習知之球閥，尤指三片式球閥，主要包含有一球 閥本體與二安裝於球閥本體二側之側封蓋，該球閥本體内 部更裝設有一中央具流孔之球體，可受球閥本體頂端之驅 馨物軸同步帶動旋轉，以改變球體中央流孔之方向，使二側 封蓋間之液體流s得以經由球體加以控制，同時，該球闕 本體係藉由二側封蓋間穿伸鎖固複數螺栓予以夾固迫緊， 其中，為防止内部液體不致於從球閥本體與側封蓋間，或 是由球閥本體與驅動軸間渗漏，通常會在該等部位裝設止 洩環及環套’由於該等止洩環與環套均屬於消耗品，在使 用一段時間後，即必須立即更換，否則難以繼續維持原有 之止、:¾防漏效果。 【發明内容】 .習知之球閥在拆卸更換内部零件，諸如止洩環與環套 等消耗品時，雖可依序在拆卸螺栓後保留一螺栓，^供球 闕本體與二侧封蓋間之轉動支點’使球閥本體得以旋開方 式脫離二侧封蓋，以方便更換作業之遂行，但政袓穿時， 由於僅有旋轉支點，而沒有任何定位結構設計，加：球閥1284723 V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field The present invention relates to a ball valve, and more particularly, to a ball valve body of a three-piece ball valve that can be quickly removed after replacing a replacement part. Assembly positioning structure. [Prior Art] According to the conventional ball valve, in particular, a three-piece ball valve mainly includes a ball valve body and two side covers mounted on two sides of the ball valve body, and the ball valve body is further provided with a ball having a central flow hole. The rotating shaft of the top of the ball valve body can be synchronously rotated to change the direction of the central flow hole of the ball, so that the liquid flow s between the two side covers can be controlled by the ball, and the ball system is supported by the two sides. The plurality of bolts are locked and locked between the caps, wherein the internal liquid is not prevented from leaking between the ball valve body and the side cover, or leaking between the ball valve body and the drive shaft, usually in the parts Install the stagnation ring and the ring sleeve. Because these stagnation rings and ring sleeves are consumables, they must be replaced immediately after being used for a period of time. Otherwise, it is difficult to continue to maintain the original, 3⁄4 leakage prevention effect. SUMMARY OF THE INVENTION A conventional ball valve can retain a bolt, such as a snorkel ring and a ring sleeve, while retaining a bolt after the bolt is removed, and between the ball body and the two side cover. Rotating the fulcrum 'opens the ball valve body out of the two-side cover to facilitate the replacement of the operation, but when the politician wears, because there is only a rotating fulcrum, and there is no positioning structure design, plus: ball valve
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發明說明（2) 操3 i1旋2重量’尤其是較大型之球閥，因此，-般 ΪΚί =闊本體’使内部球體之流孔與二側封蓋得 球閥内部零件拆卸更換 总費力而汾曰 位置盥-側封甚„ : f效羊谷易使内部球體之流孔 μ/二Γ 間無法準確對位；據此，如何有效提升球 :：!在拆卸更換内部零件後之組裝品質與效率，；要 本體ί一種球閥本體快速定位結構，乃係在球閥 $蓋之定位面恰可與鎖固球閥本體及二側 預疋螺检相互靠抵者。 側封ί t J :斤ί供之疋位結構’可使球閥本體旋開脫離二 彼此Η之土杯卩換零件後，得以藉由該定位面與相對螺栓 彼此間之罪抵，獲致準確且快速之組裝定位功效。 【實施方式】 请參閱第一至四圖，本發 疋位結構之較佳實施例，該球 含有一球閥本體1 〇與二侧封 有一管接部1 1及位於管接頭 接部1 1橫向貫通有一閥孔1 孔1 3 1之球體1 3，該球體 线環1 4與一環套i 5，該閥 控制組件1 6 ，該控制組件工 明係提供一種球閥本體快速 閥大致與習知相同，主要包 蓋2 0 ;該球閥本體1 〇具 1 1上方之閥座1 2 ，該管 1 1 ，可供置入一中央具流 1 3二側更分別配合有一止 座12上方可供安裝定位一 6具有一驅動軸1 6 1 ，可(2) Operation 3 i1 rotation 2 weight 'especially the larger type of ball valve, therefore, - ΪΚ ί = wide body 'to make the internal ball flow hole and the two side cover ball valve internal parts disassembly and replacement total effort and 汾曰Position 盥-side seal „ : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : The main body of the ball valve body has a quick positioning structure, which is that the positioning surface of the ball valve $ cover can be matched with the locking ball valve body and the two side pre-twisting screws. The side seal ί t J : kg ί The clamping structure can make the ball valve body unscrew and separate from the two cups, so that the positioning surface and the opposing bolts can resist each other, thereby achieving an accurate and rapid assembly and positioning effect. Referring to the first to fourth embodiments, in a preferred embodiment of the present invention, the ball includes a ball valve body 1 and a tube joint 1 1 is sealed on both sides, and a valve hole is transversely penetrated in the pipe joint portion 1 1 . 1 hole 1 3 1 sphere 1 3, the sphere wire loop 1 4 With a ring sleeve i 5 , the valve control assembly 16 , the control unit of the control unit provides a ball valve body quick valve substantially the same as the conventional one, the main cover 20; the ball valve body 1 the valve seat 1 above the cooker 1 1 2, the tube 1 1 , can be placed into a central flow 1 3 two sides are respectively fitted with a seat 12 above the mounting position 6 has a drive shaft 1 6 1
第6頁 1284723 ----—五、發明說明（3) 同步帶動球體 方向；該等側 且四角隅部位 各貫設有一樞 帽2 3相互螺 且其中一螺 樞耳1 1 2上 閥本體 該 儀pt延伸 定位面 對螺栓 為 預期達 可由此 請 3 0上 及環套 <0轉 可輕 旋開 内部止 更換完 本體1 1 0旋 球閥本 有一定 2 2外 供進一 成之功 而對本 再參閱 安裝使 1 5等 動支點 易使球 並脫離 洩環1 成後， 0之定 1 3旋轉， 封蓋2 0外 各一體成型 接孔2 1 1 鎖’將閥座 栓2 2係與 的樞接孔1 開與組裝時 體1 0，其 位塊1 1 4 ’恰可於組 壁面相互靠 步瞭解本發 效，茲將本 發明有更深 第五圖，當 用一段時間 零件，此時 及供定位面 閥本體1 〇 二側封蓋2 4、環套1 只須將球閥 位面1 1 5 藉以控 側可分 有*極 ，可分 1 2夾 管接部 1 3相 之轉動 管接部 ，並於 裝狀態 抵定位 明構造 發明使 入且具 本發明 後，即 ’操作115 以作為 0，如 5等耗 本體1 與相對 制球體 別連接 耳2 1 別藉由 固迫緊 1 1外 互穿伸 支點者 1 1之 定位塊 時與轉 者。 特徵、 用方式 體之瞭 之三片 必須更 者只須 罪抵以 轉動支 此，即 材零件 0往回 螺拴2 1 3之流孔1 3 1 一輸送管路3 0， ，該等樞耳2 1上 一嫘栓2 2及一螺 於二側 壁面相 軸設， ;其中 外壁面114 動支點 封蓋2 0間 對突伸之一 而可作為球 適當處係一 上形成有一 以外之一相 運用技術 加以敘述 解，如下 式球閥在 換内部止 拆卸作為 外之二螺 點之螺栓 可檢視或 ，俟該等 旋轉，並 2彼此間 手段及所 ，相信當 所述： 輸送管路 洩環1 4 球閥本體 栓2 2， 2 2為輛 拆卸更換 耗材零件 透過球閥 之相互靠Page 6 1284723 ----- five, invention description (3) synchronously drive the direction of the ball; the side and the four corners are each provided with a pivot cap 2 3 mutual screw and one of the screw ears 1 1 2 upper valve body The instrument pt extended positioning facing the bolt as expected, so please 30 and the ring sleeve <0 turn can be lightly opened and the internal end of the replacement body 1 1 0 spin ball valve has a certain 2 2 outside the supply of 10% For this reference, please refer to the installation so that the moving point of the 1 5 is easy to make the ball and the ball is removed from the vent ring. The rotation of 0 is fixed by 1 3, and the cover 20 is replaced by the integral forming hole 2 1 1 Lock 'The valve seat bolt 2 2 The pivot hole 1 and the assembly body 10 are assembled, and the block 1 1 4 ' can just follow the wall of the group to understand the effect. The invention has a deeper fifth figure. At this time, and the positioning surface valve body 1 〇 two side cover 2 4, the ring sleeve 1 only need to pass the ball valve surface 1 1 5 by the control side can be divided into * poles, can be divided into 1 2 pinch joints 1 3 phase Rotating the pipe joint, and in the state of the assembly, the invention is made and the operation is performed, that is, 'operation 115 is taken as 0. When the body 1 and 5 and the like consumption made opposite the ball 21 are connected respectively by a solid ear packing 11 extending through the outer pivot by mutually positioning block 11 and the rotation of those. The three features of the feature and the method must be more sinful than the rotation, the material part 0 back to the snail 2 1 3 orifice 1 3 1 a delivery line 3 0, the isometric The ear 2 1 has a bolt 2 2 and a screw shaft disposed on the side wall of the two side walls; wherein the outer wall surface 114 is pivoted to cover one of the 20 pairs of protrusions and can be used as a suitable one for the ball. Using the technique to describe the solution, the following type of ball valve can be inspected and removed as the outer two screw points of the bolt can be inspected or 俟 俟 俟 , , 并 并 , , , , , , , , , , , , , , , , , 彼此 彼此 彼此 彼此 彼此 彼此 彼此4 ball valve body bolt 2 2, 2 2 for the disassembly and replacement of consumable parts through the ball valve
1284723 閥本體1 3亦得以 上述拆卸 確、快速 更換零件 ’本發明 查國内外 同的構造 ’爰依法 所述者， 用本發明 應包含在 五'發明說明（4) 抵，即可使球 使内部球體1 ，此時，再將 ，即可達到準 次球閥在拆卸 綜上所述 用性，同時遍 亦未發現有相 發明專利要件 • 惟，以上 已，故舉凡應 結構變化，理 0快速且確準 與二側封蓋2 之螺栓2 2依 之組裝定位效 後之組裝品質 在同類產品中 關於此類結構 存在在先，是 提出申請。 僅係本發明之 說明書及申請 本發明之專利 地旋轉回復定& 0作準確之相_ i # 次、组裝回復螺鎖Si 果’並可藉以提升i 與效率者。 實有其極佳之進步實 之技術貨料，文獻中 以，本發明實已具備 一較佳可行實施例而 專利範圍所為之等效 範圍内。1284723 The valve body 1 3 can also be replaced by the above-mentioned disassembly, and the parts can be quickly replaced. 'The invention is the same as the domestic and foreign structures'. According to the law, the invention should be included in the five 'invention description (4), so that the ball can be made The inner sphere 1 , at this time, can reach the use of the quasi-sub-ball valve on the disassembly, and at the same time, there are no patents for the invention of the invention. However, the above has been adopted, so the structure should be changed quickly. And it is confirmed that the assembly quality of the bolts 2 2 of the two-side cover 2 according to the assembly and positioning effect is prior to the existence of such a structure in the same product, and is an application. </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> <RTIgt; There is an excellent technical material for improvement, and the present invention has a preferred embodiment and the equivalent range of the patent range.
1284723 圖式簡單說明 【圖式簡單說明】 第一圖係本發明之球閥外觀組合圖。 第二圖係本發明之局部立體分解圖。 第三圖係本發明之侧視平面圖。 第四圖係本發明球閥本體之定位狀態側視示意圖。 第五圖係本發明球閥本體旋轉組裝動作示意圖。 【主要元件符號說明】 1 0 球 閥 本體 1 1 管 接 部 1 1 1 閥 孔 1 1 2 才區 耳 1 1 3 才區 接 孔 1 1 4 定 位 塊 1 1 5 定 位 面 1 2 閥 座 1 3 球 體 1 3 1 流 孔 1 4 止 洩 環 1 5 環 套 1 6 控 制 組件 1 6 1 驅 動 軸 2 0 側 封 蓋 2 1 極 耳 2 1 1 極 接 孔 2 2 螺 栓 2 3 螺 帽 3 0 送 管路1284723 Brief description of the drawing [Simplified description of the drawings] The first figure is a combination of the appearance of the ball valve of the present invention. The second drawing is a partial exploded view of the present invention. The third drawing is a side plan view of the present invention. The fourth figure is a side view showing the positioning state of the ball valve body of the present invention. The fifth figure is a schematic diagram of the rotation assembly operation of the ball valve body of the present invention. [Main component symbol description] 1 0 Ball valve body 1 1 Pipe joint 1 1 1 Valve hole 1 1 2 Area ear 1 1 3 Area hole 1 1 4 Positioning block 1 1 5 Positioning surface 1 2 Seat 1 3 Sphere 1 3 1 Flow hole 1 4 Stop ring 1 5 Ring sleeve 1 6 Control unit 1 6 1 Drive shaft 2 0 Side cover 2 1 Tab 2 1 1 Pole hole 2 2 Bolt 2 3 Nut 3 0 Feed line
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