4647 2 2 at Β7 經濟部智慧財產局員4消費合作社印製 五、發明説明(1 ) 發明之領域 本發明係關於力學連接裝置之形式的一種夾具’特別是 ,但是非排除性,關於一種夾具,用來結合任何其他表面 形成棒,或者用來在單一形成棒上形成一個猫件。 先前技術說明 混凝土補強鋼筋,如其名稱所言,被用來補強混凝土結 構。鋼筋可以不同尺寸及外表具有不同形式之突肋,以提 供鋼筋與圍住鋼筋之混凝土之間的力學界面。鋼筋一般必 須機構上連接在一起以形成結構體,但是習知方法會造成 性能上及強度上之疲勞效應,而造成最終結構之結實性。 補強鋼筋之技術需求,一般爲提供最佳之抗拉/壓縮能 力,拉伸性能及疲勞壽命。習知上,在施工處或者可進行 額外加工之地點的特殊設備被用來達成這些需求。但是, 由於額外處理及設備費用而產生費用。再者,設備輸送到 施工地點經常造成問題,特別在開發程度低,其運輸系統 比較原始的國家爲然。故,在進行加工之工地必須正確地 進行這些特殊操作,的技術水平並非立即可行亦是另外一 個問題。 發明之扼要說明 故,本發明目的在提供一種夾具,它是以力學連接裝置 形式,使具有外形之材料,如混凝土補強鋼筋(簡稱r e b a r) ,在長度上被連接在一起,此夾具克服了上述問題,並且 可與不同大小及不同外表面形狀之材料一起使用。 1 Ϊ' . 1^衣 ,,J ^ —i —i —i n i 線 (請先閏讀背面之注意事項再填耗本頁) 本紙張尺度適用中國國家標奉(CNS>A4規格(2丨0X297公釐) Α7 Β7 46 47 2 2 五、發明説明(2 ) 本發明之另外目的在提供一種夾具,可依照相關的國際 需求,例如抗拉/壓縮能力,拉伸性能及疲勞壽命而被使 用,而不須任何特殊設備,並且可以最節省成本的裝置進 行。 依照本發明之第一方面,提供有一種夾具,用來使二或 多個構件末端對末端地連接,該二或多個構件具有外部成 形表面,並且其中該夾具有一組內段,其上具有與該構件 上之該外形成表面啣接之形成,以及一組中間段,及/或 一個外套筒,它可裝在內段周圍,以使內段被維持在適當 位置。 最好該組內段包括一對用來裝在該二個構件每一個周圍 之段,具有足夠長度以產生足夠的肋部剪力區域。 另外,最好該組中間段包括一對用來裝在該內段及該二 或多個構件周圍之段。 最好內段在其面對構件之表面上具有形成,並且爲該二 或多個構件之外突表面的補助尺寸。內段亦可設有一個成 形之外表面用來與中間段之內表面上之補助形成啣接,並 且這些表面.一般包括細節距螺紋。 最好一種半可壓縮流體或塗層被裝設在構件與內段之間 。在一個實施例中,此流體爲一種可擠出之塗層α此塗層 緊密地與待結合的構件形成界面,以避免任何滑動,並且 將構件內之任何負荷傳遞到其偶合之元件。 在一個實施例中,二或多個構件爲長棒,並且構件之外 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) I I ..... ^ 訂 f 線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工涓費合作社印製 經濟部智慧財產局員工消費合作社印製 4 6^7 2 2 A7 B7 五、發明説明(3 ) 形成表面包括多個肋部。 最好,內段可使用固定裝置,如彈簧夾,橡皮筋,綁 線及/或其他等而被夾住於構件之適當位置上,該固定 裝置被裝在內段之外表面上一個凹部之中。 在本發明另外一個實施例中,在中間段周圍裝設有一 個外套筒,用來保持元件在適當位置。最好在此實施例 中,中間段爲楔狀,並且外套筒有補助楔部,以提供元 件之間的摩擦配合。楔狀一般在0 - 3度之間。 在另一個實施例中’未設有外套筒,並且中間段爲組 合中之最外部元件。在此實施例中,該中間段裝設有固 緊裝置,被用來將組合固緊在一起。最好固緊裝置凹入 於中間段之外表面內,或者與中間段之外表面齊平。 一般,內錐狀外套筒是以鐵鎚之人力鎚在中間段上, 並且產生壓縮力。此力將內段埋入構件中,並且進人中 間段’而佔據了任何由所有元件製造公差造成的間隙, 因而減少了滑動。 在一個較佳實施例中,外套筒有一個指示裝置,當足 夠的鎚擊被施加時,可通知施工人員。 本發明之力學結合可符合市場需要,並且具有下列設 計特徵: 每一個待結合之構件之間的緊密力學聯鎖,對軸向剪 力具有足夠橫剖面積可承受構件之全部抗拉/壓縮強度 ,而不會移動或滑動,包括在逆向負荷產生時。 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公着) .__ J .—私衣 : 訂 _—I ~1 線 (請先閱讀背面之注意事項再填寫本頁) A7 464722 ___B7_ 五、發明説明(4 ) 在最高抗拉強度之處具有大而足夠的橫剖面積時,可 承受構件之全部抗拉強度。 力學連接裝置不會對構件之疲勞特性造成負面之影響 0 在本發明之第二方面,提供有一種用來連接至少一個 構件到·個物件的夾具,該至少-個構件具有外部形成 之表面’並且其中該夾具包括有一組內段,它具有形成 部與構件外部之形成表面啣接之形成,以及一組中間段 ,及/或一個外套筒,它可裝在內段周圍,以使內段被 維持在適當位置。 在本發明之另一方面,提供有一種夾具,用來使二或 多個長構件末端對末端地連接,該構件之一個外表面上 設有肋部,並且其中該夾具包括有一組內段,其上具有 與構件上之肋部啣接之形成,一組中間段,及/或一個 外套筒可裝在內段周圍,以使內段被維持在適當位置, 以及外套筒,它套過中間段,並且力學地以未端對末端 之關係與各段及構件啣接。 本發明更另外一個方面,提供有一種方法用來形成夾 具元件及組合使用中之夾具元件。 附圖之簡蚩說明 本發明將以具體實施例參照其附圖而說明之,其中: 第1圖顯示習知形式之混凝土補強鋼筋; 第2圖顯示本發明一個實施例之內段; 本紙張尺度適用中國國家標準(CNS ) A4規格(210X2M公釐) ---------裝----.--1T------^ (請先閲讀背面之注意事項再楨寫本頁) 經濟部智慧財產局員工消費合作社印製 經濟部智慧財產局員工消費合作社印製 46 47 2 2 at B7五、發明説明(5 ) 第3圖顯示兩個該內段; 第4圖顯示內段與混凝土補強鋼筋之間的關係: 第5圖顯示內段已在混凝土補強鋼筋一端之位置上: 第6圓顯示四個內段之組,兩個在待結合之混凝土補 強鋼筋末端; 第7圖顯示本發明屮間段: 第8圖顯示中間段與內段及混凝土補強鋼筋之間的關 係; 第9圖顯示中間段已位於適當位置; 第1 0圖顯示本發明一個實施例中之外套筒; 第Π圖顯示外套筒沿著混凝土補強鋼筋被移動到中間 段; 第1 2圖顯示本發明一個實施例中之完成的夾具; 第1 3 a及b圖顯示與夾具一起使用之工具的實施例。 本發明較佳實施例之詳細說明 本發明之需求將參照混凝土補強鋼筋而敘述之。第1 圖顯示習知混凝土補強鋼筋(以下簡稱rebar)2之一個例 子。 R e b a r 2在國際上可用的範圍爲直徑從6公厘到5 7公厘 ’並且在外表面上設有一連串的肋部4。肋部之目的在提 供與圍住鋼筋的混凝土之力學界面,用來補強混凝土。 肋部4是以螺旋形式被設在鋼筋兩側之外表面上,肋部 是在該鋼如製造時所形成。螺旋在鋼筋一側上之角度一 ---------裝-------訂------線 (請先閲讀背面之注意事項再填舄本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格< 210X297公釐) A7 46 47 2 2 B7 五、發明説明(6 ) 般與另一側之角度相反,以防止鋼筋從混凝土中”旋出 ”(un s c r e w )。肋部可以多種不同形狀及幾何圖形而設, 視不同國家所訂之標準及所用之r e b a r結構而定。 習知reba r之問題爲,習知力學上結合方法無法立即 被應用到r e b a r。目前所用之一個方法是將r e b a r端部變 形及/或設螺紋,但是這些通常會使r e b a r之疲勞特性變 差,因而較不寧採用。 本發明中,rebar之力學上結合是使用半圓形內段6, 8而達成,如第2 - 6圖所示·內段以成對方式供給, r e b a r每_/側一個內段,每一個內段與鋼筋2之一側或另 —側上之肋部4啣接。成對的內段在形成內表面1 2,1 4 之前被預先形成|該內表面1 2,14被形成與rebar每一 側上之肋部圖形…致。 內段與rebar以此方式啣接時,對rebar之疲勞特性 言乃是最佳方法。這是因爲內段不會打斷表面,或者在 rebar中產生任何凹痕,此雨種會造成疲勞裂縫起始點, 這是這種裝置之共同問題點。 本發明結合方法之另一個優點爲,可確保成對的結合 鋼筋有正確的角度對齊及同軸。此特徵很重要,因爲失 效及疲勞之共同原因爲由角度及/或軸向不對齊造成, 它們在連接於負荷下被拉直時有會產生額外,局部之彎 曲應力。 內段6,8可使用內段被結合到r e b a r之一般例子做爲 本紙張尺度適用中國國家標準(CNS ) A4現格(2I0X297公釐) ---------I----^--、玎------線 (請先閱讀背面之注意事項再择寫本頁) 經濟部智慧財產局員工消費合作社印製 464722 A7 經濟部智慧財產局員工消资合作社印製 __B7五、發明説明(7 ) 圖形而製造。其結果爲當成對之內段隨後配合到鋼筋而 結合時’其外表面形成一個剖開之圓形,被剖成兩半。 例如’內段可使用rebar之三維數位化光學掃瞄而製成 。R e b a r之影像被反轉,操作並且修改,以提供r e b a r與 內段之間所須之間隙,並且產生內段之尺寸。一種薄且 可擠出的塗層可被塗在r e b a r與内段之間以減少其間隙 〇 內段之外表面亦可亦可爲外形化1 6,使它們可與另外 之偶合元件之相同外形化表面,提供了力學上聯鎖,在 此被稱爲中間段。外形1 6可形成爲細節距之螺紋,如第 3圖所示。但是須了解,外形亦可爲其他形式,如平行溝 或突起表面。 被選用爲內段之材料,可爲複合者,使某些埋入或變 形在最後組合時產生1以提供r eba r與內段之間最佳可 能界面。但是,材料必須可承受移動或滑動。可選用一 種很軟的材料,因爲與足夠的肋部4啣接而產生足夠的 肋部剪力區域所須之內段長度,永遠大於用來在內段與 中間段之間產生足夠的剪力區域所須之長度。這是因爲 肋部4之間的實質間隙會加到內段之剪力區域。主要考 慮爲,內段僅與reba r上足夠的肋部啣接,以防止肋部 在負荷下被切斷。 因爲內段係使用被結合之rebar之典型例子做爲樣板 而被製造,在肋部/內段界面處,其可用的接觸面積會增 I . .—1 I I t 1 I— I~^~If 線 (請先閱讀背面之注意事項再栌&本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(2丨Ο X 297公釐) A7 4 6 4 7 2 2 B7 五、發明説明(8 ) 加,因而減少了達成r e b a r完全抗拉/壓縮能力所須之肋 部啣接長度。 實際上,在內段與r e b a r組合時,.·對內段被置於正 確側之rebar末端周圍,使它們儘可能地靠近鋼筋末端 而不會懸空,如第4及5圓所示。內段可由彈簧夾(未顯 示)而被夾在適當位置上,它被配合到在製造時所設之下 切溝1 8中,並且位於沿著每一內段長度之中途。因爲可 能會有reba r對向側上之肋部配置之縱向微差,故可能 必須使一個內段相對於另一個做軸向位移。因爲如此, 下切溝〗8足夠寬而仍含有彈簧夾,使內段之軸向位移可 到達肋部節距之1 / 2。 任何其他彈性裝置,如橡皮筋,綿線及/或其他等亦 可被用來固緊內段用。 爲了達成兩個rebar末端2, 2’之結合,兩個rebar配 合有一對內段6, 8,6’,8’,並且未端對末端被接在一 起,如第6圖所示。 內段6,8,6’,8’然後由另一對半圓形中間段20,22 所連接,如第7及8圖所示。須了解,在任何已知組合 中可使用超過兩個中間段。 中間段20,22以偶合組而被供應,並且爲組合之主要 承載負荷元件》因此如此,中間段可由很高強度之材料 製成,使其尺寸可被減少。中間段20,22之內表面被形 成外形24,它與內段外表面之相同外形16 —致,因而提 -10- 本紙張尺度適用中國國家標隼(CNS ) A4規格(21〇Χ297公釐) 裝-----_--訂------線 (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 經濟部智慧財產局員工消費合作社印製4647 2 2 at Β7 Member of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 Printed by a consumer cooperative V. Description of the invention (1) Field of the invention The present invention relates to a kind of fixture of the form of a mechanical connection device. In particular, but not exclusively, regarding a fixture, Used to form a rod in combination with any other surface, or to form a cat piece on a single formed rod. Previous technical description Concrete reinforcement bars, as the name suggests, are used to reinforce concrete structures. Rebars can have ribs in different sizes and appearances to provide a mechanical interface between the rebar and the concrete surrounding it. Rebars must generally be mechanically connected together to form a structure, but conventional methods can cause fatigue effects in terms of performance and strength, resulting in the robustness of the final structure. The technical requirements for reinforcing steel bars generally provide the best tensile / compressive capacity, tensile properties and fatigue life. Conventionally, special equipment at construction sites or locations where additional processing can be performed is used to meet these needs. However, costs are incurred due to additional processing and equipment costs. Furthermore, the transportation of equipment to construction sites often causes problems, especially in countries with low levels of development, where transport systems are more primitive. Therefore, these special operations must be performed correctly at the processing site. The technical level is not immediately feasible and is another issue. Brief description of the invention Therefore, the object of the present invention is to provide a fixture which is a mechanical connection device that enables materials with a shape, such as concrete reinforced steel bars (rebar), to be connected together in length. This fixture overcomes the above Problem and can be used with materials of different sizes and different outer surface shapes. 1 Ϊ '. 1 ^ 衣 ,, J ^ —i —i —ini line (Please read the precautions on the back before filling this page) This paper size is applicable to Chinese national standard (CNS > A4 specification (2 丨 0X297 (Mm) Α7 Β7 46 47 2 2 V. Description of the invention (2) Another object of the present invention is to provide a fixture that can be used in accordance with relevant international requirements, such as tensile / compressive capacity, tensile properties and fatigue life. No special equipment is required, and it can be performed with the most cost-effective device. According to a first aspect of the present invention, a clamp is provided for connecting two or more members end-to-end, the two or more members having An externally shaped surface, and wherein the clip has a set of inner sections with formations that interface with the outer forming surface on the member, and a set of intermediate sections, and / or an outer sleeve, which may fit within So that the inner section is maintained in place. Preferably, the inner section of the group includes a pair of sections for mounting around each of the two members, with sufficient length to generate sufficient rib shear area. In addition , Preferably in the middle of the group Includes a pair of sections for mounting on the inner section and around the two or more members. Preferably the inner section has a formation on its surface facing the member and supplements the protruding surface of the two or more members Dimensions. The inner section can also be provided with a shaped outer surface to interface with the subsidy on the inner surface of the middle section, and these surfaces generally include detail pitch threads. A semi-compressible fluid or coating is preferred. It is located between the member and the inner section. In one embodiment, the fluid is an extrudable coating α. This coating tightly forms an interface with the members to be bonded to avoid any sliding, and The load is transferred to its coupled elements. In one embodiment, two or more components are long rods, and the paper dimensions outside the components are subject to the Chinese National Standard (CNS) A4 specification (210X297 mm) II ..... ^ Order f (please read the notes on the back before filling this page) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the cooperative, printed by the Consumers ’cooperative of the Ministry of Economic Affairs, the intellectual property bureau 4 6 ^ 7 2 2 A7 B7 V. Description of the invention (3) Shape The surface includes multiple ribs. Preferably, the inner section can be clamped in place on the component using fixing devices such as spring clips, rubber bands, tie wires and / or other, and the fixing device is installed in the inner section. In a recess on the outer surface. In another embodiment of the present invention, an outer sleeve is installed around the middle section to keep the element in place. Preferably, in this embodiment, the middle section is a wedge Shape, and the outer sleeve has auxiliary wedges to provide a friction fit between the elements. The wedge shape is generally between 0-3 degrees. In another embodiment, 'the outer sleeve is not provided, and the middle section is a combination The outermost element in this embodiment. In this embodiment, the middle section is provided with a fastening device, which is used to fasten the assembly together. Preferably, the fastening means is recessed into the outer surface of the middle section or flush with the outer surface of the middle section. Generally, the inner cone-shaped outer sleeve is a human hammer with a hammer on the middle section and generates a compressive force. This force embeds the inner section into the component and enters the middle section ', occupying any gap caused by manufacturing tolerances of all components, thereby reducing slippage. In a preferred embodiment, the outer sleeve has an indicating device to notify the construction personnel when a sufficient hammer is applied. The mechanical combination of the invention can meet the needs of the market and has the following design features: The tight mechanical interlocking between each component to be combined has sufficient cross-sectional area for axial shear force to withstand the full tensile / compressive strength of the component Without moving or sliding, including when reverse loads occur. This paper size applies to China National Standard (CNS) A4 specifications (210X297). __ J .—Private clothing: Order _—I ~ 1 line (please read the precautions on the back before filling this page) A7 464722 ___B7_ V. Description of the invention (4) When the cross-sectional area is large and sufficient at the highest tensile strength, it can bear the full tensile strength of the component. The mechanical connection device does not adversely affect the fatigue characteristics of the component. In a second aspect of the present invention, a fixture for connecting at least one component to an object is provided, the at least one component having an externally formed surface. And the fixture includes a set of inner sections, which has a formation where the forming portion is connected to the forming surface outside the component, and a set of middle sections, and / or an outer sleeve, which can be installed around the inner section so that the inner Segments are maintained in place. In another aspect of the present invention, a clamp is provided for connecting two or more long members end-to-end, a rib is provided on an outer surface of the member, and wherein the clamp includes a set of inner sections, It has a formation connecting with the ribs on the component, a set of intermediate sections, and / or an outer sleeve can be installed around the inner section so that the inner section is maintained in place, and the outer sleeve is sleeved It passes through the middle section and is mechanically connected with each section and component in an end-to-end relationship. In yet another aspect of the present invention, a method is provided for forming a clamp element and a clamp element in combination. Brief Description of the Drawings The present invention will be described with reference to specific embodiments with reference to the accompanying drawings, in which: Figure 1 shows a conventional form of concrete reinforcing steel bars; Figure 2 shows the inner section of an embodiment of the present invention; this paper The dimensions are applicable to the Chinese National Standard (CNS) A4 specification (210X2M mm) --------- installation ----.-- 1T ------ ^ (Please read the precautions on the back before 桢(Write this page) Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 46 47 2 2 at B7 V. Description of the Invention (5) Figure 3 shows two of this inner section; Figure 4 Show the relationship between the inner section and the reinforced concrete bar: Figure 5 shows that the inner section is already at the end of the reinforced concrete bar: The sixth circle shows a group of four inner sections, two at the end of the concrete reinforced bar to be combined; Figure 7 shows the intersegmental section of the present invention: Figure 8 shows the relationship between the middle section and the inner section and the reinforced concrete bar; Figure 9 shows the middle section is already in place; Figure 10 shows an embodiment of the invention Outer sleeve; Figure Π shows outer sleeve filling along concrete Reinforcement is moved to the middle section; FIG. 2 show a first embodiment of a complete embodiment of the clamp of the present invention; and b of FIG. 1 3 a shows an embodiment with use of a jig tool. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS OF THE INVENTION The requirements of the present invention will be described with reference to reinforced concrete bars. Figure 1 shows an example of a conventional reinforced concrete bar (hereinafter referred to as rebar) 2. Re e b a r 2 is available internationally in the range of diameters from 6 mm to 5 7 mm ′ and is provided with a series of ribs 4 on the outer surface. The purpose of the ribs is to provide a mechanical interface with the concrete surrounding the steel bars to reinforce the concrete. The ribs 4 are provided on the outer surfaces of both sides of the reinforcing bar in a spiral form, and the ribs are formed when the steel is manufactured. The angle of the spiral on the side of the steel bar ------------------------------------ Order (--Please read the precautions on the back before filling this page) The dimensions apply to Chinese National Standards (CNS) A4 specifications < 210X297 mm) A7 46 47 2 2 B7 V. Description of the invention (6) Generally the opposite angle to the other side to prevent the steel bar from "spinning out" (un screw). The ribs can be designed in many different shapes and geometries, depending on the standards set by different countries and the reb a r structure used. The problem with the conventional reba r is that the conventional mechanical combination method cannot be immediately applied to r e b a r. One of the methods currently used is to deform and / or thread the end of r e b a r, but these usually make the fatigue characteristics of r e b a r worse and therefore are less popular. In the present invention, the mechanical combination of rebars is achieved by using semi-circular inner sections 6, 8 as shown in Figures 2-6. The inner sections are supplied in pairs. Each inner section of each rebar and each side of rebar The inner section is connected with the rib 4 on one side or the other side of the reinforcing steel 2. The paired inner sections are pre-formed before forming the inner surfaces 1 2, 1 4 | the inner surfaces 12, 14 are formed to correspond to the rib patterns on each side of the rebar ... When the inner section and rebar are connected in this way, the fatigue characteristics of rebar are the best method. This is because the inner section does not interrupt the surface or generate any dents in the rebar. This rain species will cause fatigue crack initiation points, which is a common problem with this device. Another advantage of the bonding method of the present invention is that it can ensure correct angular alignment and coaxiality of the paired bonding bars. This feature is important because the common causes of failure and fatigue are caused by angular and / or axial misalignment, which can cause additional, local bending stresses when they are straightened under load. Inner sections 6, 8 can use the general example where the inner section is incorporated into the rebar as the paper standard applicable to the Chinese National Standard (CNS) A4 (2I0X297 mm) --------- I ---- ^-, 玎 ------ line (Please read the notes on the back before choosing to write this page) Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 464722 A7 _B7 V. Description of Invention (7) Manufactured by graphics. The result is that when the inner sections of the pair are subsequently fitted to the reinforcing steel and joined, its outer surface forms a cut-out circle, which is cut in half. For example, the inner segment can be made using a three-dimensional digital optical scan of rebar. The image of R e b a r is reversed, manipulated and modified to provide the required gap between r e b a r and the inner segment, and to produce the size of the inner segment. A thin and extrudable coating can be applied between the rebar and the inner section to reduce the gap. The outer surface of the inner section can also be contoured 16 so that they can have the same shape as other coupling elements Surface, providing mechanical interlocking, referred to herein as the middle section. The profile 16 can be formed as a fine pitch thread, as shown in Figure 3. However, it must be understood that the shape may also take other forms, such as parallel grooves or raised surfaces. The material selected as the inner section can be a composite, so that certain embeddings or deformations will produce a 1 during the final combination to provide the best possible interface between reba and the inner section. However, the material must be able to withstand movement or sliding. You can choose a very soft material, because it is connected with enough ribs 4 to produce sufficient rib shear area, the length of the inner section is always greater than that used to generate sufficient shear between the inner section and the middle section The required length of the area. This is because the substantial gap between the ribs 4 is added to the shear zone of the inner section. The main consideration is that the inner section only engages with sufficient ribs on the rebar to prevent the ribs from being cut under load. Because the inner segment is manufactured using a typical example of a combined rebar as a template, the available contact area at the rib / inner segment interface will increase by I. .-1 II t 1 I— I ~ ^ ~ If (Please read the precautions on the back before you read this page) The paper size applies to Chinese National Standard (CNS) A4 (2 丨 〇 X 297 mm) A7 4 6 4 7 2 2 B7 V. Description of the invention ( 8) Increase, thereby reducing the rib joint length required to achieve full rebar tensile / compressive capacity. In fact, when the inner section is combined with reb a r, the inner section is placed around the end of the rebar on the correct side so that they are as close to the end of the rebar as possible without hanging, as shown in circles 4 and 5. The inner section can be clamped in place by a spring clip (not shown), which fits into the undercut 18 provided during manufacture and is located along the length of each inner section. Because there may be longitudinal differences in the arrangement of the ribs on the opposite side of the rebar, it may be necessary to move one inner segment axially relative to the other. Because of this, the undercut groove 8 is wide enough and still contains spring clips, so that the axial displacement of the inner section can reach 1/2 of the rib pitch. Any other elastic means, such as rubber bands, cotton threads and / or others, can also be used to secure the inner section. In order to achieve the combination of the two rebar ends 2, 2 ', the two rebars are combined with a pair of inner sections 6, 8, 6', 8 ', and the end-to-end ends are connected together, as shown in FIG. The inner sections 6,8,6 ', 8' are then connected by another pair of semi-circular intermediate sections 20,22, as shown in Figures 7 and 8. It is important to understand that more than two intermediate sections can be used in any known combination. The middle sections 20, 22 are supplied as coupling groups and are the main load-bearing elements of the assembly. Therefore, the middle section can be made of a very strong material to reduce its size. The inner surface of the middle section 20, 22 is formed into a shape 24, which is the same as the outer shape of the outer surface of the inner section. 16 ) Install -----_-- Order ------ line (please read the notes on the back before filling this page) Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs system
46 47 2 2 A7 __B7 _ 五、發明説明(9 ) 供了力學聯鎖。外形24可形成爲細節距螺紋,但是亦可 爲其他形式。 成對的中間段中央之橫剖面面積最好足以承受reba r 之全部抗拉能力。中間段之長度最好足以圍住成對之內 段6 , 8 , 6 ’,8 ’,加上每一對內段最大節距微差所須之 量。 在製造時,分開中間段之分割線保持絕對地小。此操 作可使用高壓水刀或其他高速精密切割方法進行。或者 內段及中間段可使用熱衝壓加工製造之。 中間段之外徑有淺的楔角,其大小約爲1或2度,雖 然不是唯一的,其平均直徑位於元件之中心。淺角之選 擇以提供平頂錐形,稱爲錐形化,使可轉移的徑向壓縮 力增加,此力在最後組合時可被施加到內段與rebar。這 是爲了達成所須之埋入,使在負荷下可減少滑動所必要 。使用錐形化之另一個理由爲,最大外徑是由楔狀之大 端直徑大於中心部平均直徑之量所表示者。淺角之使用 可使此値達最小。因爲它可減少完全之組合的整體外形 ,因而是有利的。此亦是所希望的,因爲在建築業有一 種需求,使組合接頭之最遠端與混凝土外表面之間所覆 蓋之混凝土保持最小量之故。中間段中間段之外表面可 塗上一種乾性潤滑層。 實際上在組合時,一組中間段被提供在待結合成對之 鋼筋上預先配合之內段周圍’然後在內段周圍接在一起 -1 N ---------裝----J--訂------線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(2丨〇Χ2ί*7公釐) 464722 A7 B7 經濟部智慧財產局員工消費合作杜印製 五、發明説明(1〇 ) 而圍住內段,如第8及9所不。中間段被接在一起時有 削成平頂之錐形外觀。 所知的組合中之最後元件爲外套筒26 ’如第1 0圖所示 。外套筒有楔狀之穿孔,其角度與中間段外徑之楔角是 一致的。 外徑及材料之選擇爲,使外套筒26產生足夠的變形’ 以形成在最後位置時中間段所呈現之不規則錐形而不爆 開。 爲了達成連接,外套筒是被一連串地鎚擊到一組中間 段上。 外套筒26有兩個目的。首先,外套筒由於鎚擊而提供 了方法,以在rebar與中間段之間產生足夠的徑向壓縮 力,使內段埋入rebar之上及埋入中間段之內。此可消 除了製造公差所引起的任何間隙,因而達成所須之密接 。其次,外套筒在完成的組合中可保持其他元件在一起 〇 外套筒一個優點爲,不需要使用特別技術來進行配合 外套筒26之長度足以圍住中間段之長度,加上使1¾段 及中間段產生徑向埋入所須之量》 實際上在組合時,如第11及12圖所示,外套筒在被 置於中間段之前,被裝在最適當之鋼筋上。外套筒穿孔 之大端面向接頭。中間段被置成,使其窄端向著外套筒 -12- (請先閱讀背面之注意事項再填寫本頁) ’va 丁 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 464722 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明(11 ) 〇 在外套筒以人工儘可能地地被推上時,中間段以手被 保持在適當位置。然後外套筒被施加到被推動端上之鍵 擊,如箭頭3 2所示,而被推動到其最後位置。 鎚子28可爲如第1 3 a圖所示之特別滑動鎚子,或者可 爲習知形式,可單獨使用,或者配合一個特殊形狀,如 第13b圖所示之”移動件”29被設計成鬆動地配合在外套 筒之被推動端上而使用。理想上1它可爲滑動鎚子,具 有重量之管狀裝置,且沿著一側成開放,即剖面成”C”形 。通常它爲由低摩擦係數材料所製成之可移動內”C”形套 筒。它須有足夠的長度可在肋部4上自由滑動而不會搖 動。最好配合手把使用。 指示裝置30可被裝在外套筒26上,它是在施加鎚擊 時用來通知施工人員。例如,在外套筒之外側可套上-· 個樹脂或陶瓷材料製成之脆性環件,它在外套筒產生足 夠 '變形時會裂開並且落下。另外之可行性爲,在被推動 端區域包含有下切溝,當被施加足夠的鎚擊時它會關閉 〇 在另外之實施例中,中間段可裝設有裝置使內段與 r e b a r被夾在一起而不須使用外套筒。在此實施例中,中 間段不再須要被錐形化,因而減少加工成本。此裝置包 括內凸緣,它們可由螺栓鎖在一起。螺栓可爲亢剪力螺 栓。或者此裝置可包括有帶子圍繞在中間段,並且使用 -13- n „ 訂-~ 線 (請先閱讀背1S之注意事項存續寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 464722 A7 B7_五、發明説明(12 ) 棘輪或鍵型機構來拉緊。 內段及/或其他元件可巾金屬或非金屬製成。內段,及 中間段一般是在製造時由熱鍛/模衝壓所形成。. 本發明並不只限制於rebar之應用’而且亦可使用在 岩石錨,其中一個寧一構件可與使用本發明夾具之錨結 合,用來結合任何其他外形棒子,或者使用在必須在此 性質之材料上得到足夠的抓緊力以沿著長構件之軸向施 加負荷時之任何目的。 因而本發明之夾具提供了高性能,成本效益高之力學 連接器,它可滿足所有國際標準,並且不須要特別之設 備來進行鋼筋準備及施工。 元件符號之說明 經濟部智慧財產局員工消費合作社印製 2,V 混凝土補強鋼筋 4 肋部 6,8,6’,8’ 內段 12, 14 內表面 16 外形 18 下切溝 20 , 22 中間段 24 外形 26 外套筒 28 難子 29 移動件 30 指示裝置 32 箭頭 -14- 批衣--------,1τ------·φ (請先閲讀背面之注意事項再填寫本頁) 本纸張尺度適用中國國家標準(CNS ) A4規格(21〇><297公釐)46 47 2 2 A7 __B7 _ V. Description of the invention (9) The mechanical interlock is provided. The profile 24 may be formed as a fine pitch thread, but may be in other forms. The cross-sectional area in the middle of the paired middle sections is preferably sufficient to withstand the full tensile capacity of the rebar. The length of the middle section is preferably sufficient to enclose the inner sections 6, 8, 6 ′, 8 ′ of the pair, plus the amount necessary for the maximum pitch difference of each pair of inner sections. During manufacture, the dividing line separating the middle sections is kept absolutely small. This operation can be performed using a high-pressure waterjet or other high-speed precision cutting methods. Alternatively, the inner and middle sections can be manufactured by hot stamping. The outer diameter of the middle section has a shallow wedge angle and its size is about 1 or 2 degrees. Although it is not unique, its average diameter is located in the center of the element. The shallow angle option is to provide a flat top cone, called a taper, which increases the transferable radial compressive force that can be applied to the inner section and rebar during the final combination. This is necessary in order to achieve the necessary embedding, so that sliding under load can be reduced. Another reason for using tapering is that the maximum outer diameter is expressed by the amount of the wedge-shaped larger end diameter larger than the average diameter of the central portion. The use of shallow angles can minimize this effect. This is advantageous because it reduces the overall shape of the complete combination. This is also desirable because there is a need in the construction industry to keep the amount of concrete covered between the extreme end of the composite joint and the concrete outer surface to a minimum. The outer surface of the middle section can be coated with a dry lubricant layer. In fact, during assembly, a set of intermediate sections is provided around the pre-fitted inner section on the reinforcing bars to be combined in pairs, and then joined together around the inner section -1 N --------- install- --J--Order ------ line (please read the precautions on the back before filling this page) This paper size applies to Chinese National Standard (CNS) A4 specification (2 丨 〇Χ2ί * 7mm) 464722 A7 B7 Consumption cooperation between employees of the Intellectual Property Bureau of the Ministry of Economic Affairs, Du printed 5. Inventive Note (10) and enclosed the inner section, as shown in Sections 8 and 9. The middle sections are tapered to a flat top when joined together. The last element in the known combination is the outer sleeve 26 'as shown in FIG. The outer sleeve has wedge-shaped perforations whose angle is consistent with the wedge angle of the outer diameter of the middle section. The outer diameter and material are selected so that the outer sleeve 26 is sufficiently deformed 'to form the irregular conical shape that the middle section exhibits when it is in the final position without bursting. To achieve the connection, the outer sleeve is hammered in series against a set of intermediate sections. The outer sleeve 26 serves two purposes. First, the outer sleeve provides a method due to hammering to generate sufficient radial compressive force between the rebar and the middle section to bury the inner section above the rebar and into the middle section. This eliminates any gaps caused by manufacturing tolerances and thus achieves the required tightness. Secondly, the outer sleeve can keep other elements together in the completed combination. One advantage of the outer sleeve is that no special technology is needed to fit the outer sleeve 26. The length of the outer sleeve 26 is sufficient to enclose the length of the middle section. The amount necessary for the radial embedment of the segment and the middle segment "In fact, as shown in Figures 11 and 12, the outer sleeve is installed on the most appropriate steel bar before being placed in the middle segment. The large end of the perforation of the outer sleeve faces the joint. The middle section is set so that its narrow end faces the outer sleeve-12- (Please read the precautions on the back before filling this page) 'va Ding paper size applies to Chinese National Standard (CNS) A4 (210X297 mm) 464722 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the Invention (11) 〇 When the outer sleeve is manually pushed up as much as possible, the middle section is held in place by hand. The outer sleeve is then applied a keystroke on the pushed end, as shown by arrow 32, and pushed to its final position. The hammer 28 may be a special sliding hammer as shown in Fig. 13a, or it may be a conventional form, which can be used alone, or with a special shape, as shown in Fig. 13b, the "moving member" 29 is designed to be loose The ground is used on the pushed end of the outer sleeve. Ideally, it can be a sliding hammer, with a tubular device with a weight, and it is open along one side, that is, the section is "C" shaped. Usually it is a movable inner "C" sleeve made of a low coefficient of friction material. It must be of sufficient length to slide freely on the ribs 4 without shaking. Best to use with the handle. The indicating device 30 may be mounted on the outer sleeve 26, and it is used to notify the construction personnel when a hammer is applied. For example, on the outer side of the outer sleeve, a brittle ring made of resin or ceramic material can be placed, which will crack and fall when the outer sleeve is sufficiently deformed. Another possibility is that the undercut groove is included in the area of the pushed end, and it will close when sufficient hammer is applied. In another embodiment, the middle section can be equipped with a device to sandwich the inner section and the rebar Without using an outer sleeve together. In this embodiment, the middle section no longer needs to be tapered, thereby reducing processing costs. This unit includes inner flanges, which can be locked together by bolts. The bolt may be a high shear bolt. Or this device can include a belt around the middle section, and use the -13- n „order- ~ line (please read the precautions on the back of the 1S first and continue to write this page) This paper size applies the Chinese National Standard (CNS) A4 specification ( 210X297 mm) 464722 A7 B7_V. Description of the invention (12) Ratchet or key-type mechanism to tighten. The inner section and / or other components can be made of metal or non-metal. The inner section and the middle section are generally manufactured It is formed by hot forging / die stamping .. The present invention is not limited to the application of rebar 'and can also be used in rock anchors. One of the components can be combined with the anchor using the fixture of the present invention to combine with any other shape Rods, or any purpose used when it is necessary to obtain sufficient gripping force on a material of this nature to apply a load along the axial direction of a long member. Therefore, the clamp of the present invention provides a high-performance, cost-effective mechanical connector, It can meet all international standards and does not require special equipment for steel bar preparation and construction. Description of component symbols Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 2, V mixed Reinforced concrete reinforcement 4 Ribs 6, 8, 6 ', 8' Inner section 12, 14 Inner surface 16 Outer shape 18 Undercut 20, 22 Middle section 24 Outer shape 26 Outer sleeve 28 Dimples 29 Moving parts 30 Indicator device 32 Arrow -14- Approved clothes --------, 1τ ------ · φ (Please read the precautions on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 specifications ( 21〇 > < 297 mm)