橋墩三角托架結構及其施工方法Bridge pier triangular bracket structure and construction method thereof
本發明係關於一種橋墩三角托架結構及其施工方法，尤指一種兼具增強應力、增加支撐力、施工方便及節少成本的結構及其施工方法。The invention relates to a bridge pier triangular bracket structure and a construction method thereof, in particular to a structure and a construction method thereof which have the advantages of reinforcing stress, increasing support force, convenient construction and low cost.
按，一般建造橋樑時，必須先建造橋墩，之後再於橋墩上建造橋樑，該橋墩係具有一水平向且貫穿該橋墩的高拉力鋼棒。該高拉力鋼棒的兩端係分別露出該橋墩外，該高拉力鋼棒的兩端分別與一三角托架連接，藉此增加該三角托架的應力與支撐力。其中，該三角托架係由一垂直架、一水平架及一斜架所構成，該垂直架與該水平架連接處係具有一直角，該垂直架係供該高拉力鋼棒穿過後以一螺帽鎖接，藉此將該兩個三角托架與該橋墩迫緊貼合。該三角托架的水平架上方係供一橋樑設置，該橋樑與該水平架之間設有一高度調整器。惟，上述該高拉力鋼棒的長度需配合橋墩的寬度設置，若寬度越大，所需使用的高拉力鋼棒亦需較長，或需配合現場環境施工，使得建造成本增加；另，習知三角托架施工時，必須藉由吊車同時將三角托架固定，不僅耗時且不易施工。本發明人鑑於上述缺失，遂深入進行研究改良，遂有本發明產生。According to the general construction of the bridge, the pier must be constructed first, and then the bridge is built on the pier, which has a high-tension steel bar horizontally running through the pier. The two ends of the high tensile steel bar are respectively exposed outside the pier, and the two ends of the high tensile steel bar are respectively connected with a triangular bracket, thereby increasing the stress and supporting force of the triangular bracket. Wherein, the triangular bracket is composed of a vertical frame, a horizontal frame and a diagonal frame, and the vertical frame and the horizontal frame are connected at a right angle, and the vertical frame is provided for the high tensile steel bar to pass through The nut is locked, whereby the two triangular brackets are tightly fitted to the bridge. The horizontal frame of the triangular bracket is provided with a bridge, and a height adjuster is arranged between the bridge and the horizontal frame. However, the length of the high-strength steel bar needs to match the width of the pier. If the width is larger, the high-strength steel bar to be used also needs to be longer, or it needs to cooperate with the site environment to increase the construction cost; When constructing the triangular bracket, it is necessary to fix the triangular bracket at the same time by the crane, which is not only time-consuming but also difficult to construct. The present inventors have made intensive research and improvement in view of the above-mentioned deficiencies, and have produced the present invention.
爰是，本發明之目的係在提供一種兼具增強應力、增加支撐力、施工方便及節少成本的橋墩三角托架結構及其施工方法。 為達成本發明之目的，本發明的三角托架係由一垂直架、一水平架及一斜架所構成，該垂直架與該水平架相接端以直角方式交接，該垂直架係設於一橋墩的垂直側，該水平架係設於一橋樑的下方，該三角托架的垂直架於面向該橋墩的垂直側係延伸有一剪力鋼棒，該橋墩面向該剪力鋼棒側係設有一供該剪力鋼棒相對端嵌入的一開口；該三角托架並藉一迫緊裝置與該橋墩迫緊固定，藉此增加該三角托架的支撐力及應力。 上述之橋墩三角托架結構，其中，該迫緊裝置主要係由一固定孔、兩螺帽、一穿孔及一高拉力鋼棒所組成，該固定孔係設於該橋墩之面向該垂直架側；其中一該螺帽係固設於該固定孔內且與該固定孔位在同一軸心線；該穿孔係設於該垂直架上，該穿孔係對應該固定孔，該穿孔係被該高拉力鋼棒貫穿後，該高拉力鋼棒的一端係伸入該固定孔內，藉該高拉力鋼棒端部設置一外螺牙段與該另一螺帽鎖接，將該三角托架迫緊固定。 上述之橋墩三角托架結構，其中，該迫緊裝置主要係由一高拉力鋼棒及兩螺帽所組成，該高拉力鋼棒係以水平式貫穿該橋墩，該高拉力鋼棒的兩端係分別露出該橋墩外且穿過該垂直架，並分別以該螺帽與該高拉力鋼棒兩端部所個別設置的一外螺牙段鎖接，將該三角托架迫緊固定。 上述橋墩三角托架結構，其中，該迫緊裝置主要係由兩支撐樑、兩高拉力鋼棒及四螺帽所組成，該橋墩係為一圓柱形，該二支撐樑係分別設置於兩相對應設置的該三角托架的該水平架下方，且該支撐樑與該橋墩平行，該支撐樑的長度較該橋墩直徑長；兩該高拉力鋼棒係設置於該橋墩的兩側且與該支撐樑垂直交接並分別穿過所相對應的該支撐樑，藉該高拉力鋼棒端部設置一外螺牙段分別與該螺帽鎖接，將該三角托架迫緊固定。 上述之橋墩三角托架結構，其中，該迫緊裝置主要係由兩支撐樑、兩高拉力鋼棒及四螺帽所組成，該橋墩係為一四角形，且於該橋墩的兩相對垂直側面分別設有兩個三角托架，並個以該支撐樑以水平向固設於位於兩同側的三角托架的水平架下方，令該支撐樑與該橋墩平行，之後藉該高拉力鋼棒端部設置一外螺牙段分別與該螺帽鎖接，將該三角托架迫緊固定。 本發明另一主要目的係提供一種橋墩三角托架之施工方法，該三角托架係由一垂直架、一水平架及一斜架所構成，該垂直架與該水平架連接處形成有一直角，該垂直架係設於一橋墩的垂直側，該水平架係設於一橋樑底部，該三角托架的垂直架於面向該橋墩的垂直側係延伸有一剪力鋼棒，該施工方法係包含以下步驟：a.將該橋墩的一垂直側面預先鑽設或預留一開口；b.將該三角托架與該橋墩垂直側面貼接，並將該剪力鋼棒嵌入該開口內；c.藉一迫緊裝置將該三角托架與該橋墩迫緊固定。 上述之橋墩三角托架之施工方法，其中，於步驟c中的該迫緊裝置主要係由一固定孔、兩螺帽、一穿孔及一高拉力鋼棒所組成，該固定孔係設於該橋墩之面向該垂直架側；其中一該螺帽係固設於該固定孔內且與該固定孔位在同一軸心線；該穿孔係設於該垂直架上，該穿孔係對應該固定孔，該穿孔係被該高拉力鋼棒貫穿後，該高拉力鋼棒的一端係伸入該固定孔內，藉該高拉力鋼棒端部設置一外螺牙段與該另一螺帽鎖接，將該三角托架迫緊固定。 上述之橋墩三角托架之施工方法，其中，於步驟c中的該迫緊裝置主要係由一高拉力鋼棒及兩螺帽所組成，該高拉力鋼棒係以水平式貫穿該橋墩，該高拉力鋼棒的兩端係分別露出該橋墩外且穿過該垂直架，並分別以該螺帽與該高拉力鋼棒兩端部所個別設置的一外螺牙段鎖接，將該三角托架迫緊固定。 上述之橋墩三角托架之施工方法，其中，於步驟c中的該迫緊裝置主要係由兩支撐樑、兩高拉力鋼棒及四螺帽所組成，該橋墩係為一圓柱形，該二支撐樑係分別設置於兩相對應設置的該三角托架的該水平架下方，且該支撐樑與該橋墩平行，該支撐樑的長度較該橋墩直徑長；兩該高拉力鋼棒係設置於該橋墩的兩側且與該支撐樑垂直交接並分別穿過所相對應的該支撐樑，藉該高拉力鋼棒端部設置一外螺牙段分別與該螺帽鎖接，將該三角托架迫緊固定。 上述之橋墩三角托架之施工方法，其中，於步驟c中的該迫緊裝置主要係由兩支撐樑、兩高拉力鋼棒及四螺帽所組成，該橋墩係為一四角形，且於該橋墩的兩相對垂直側面分別設有兩個三角托架，並個別以該支撐樑以水平向固設於位於兩同側的三角托架的水平架下方，令該支撐樑與該橋墩平行，之後藉該高拉力鋼棒端部設置一外螺牙段分別與該螺帽鎖接，將該三角托架迫緊固定。Therefore, the object of the present invention is to provide a bridge pier triangular bracket structure and a construction method thereof which have both reinforcing stress, increased supporting force, convenient construction and low cost. For the purpose of the present invention, the triangular bracket of the present invention is composed of a vertical frame, a horizontal frame and a diagonal frame, and the vertical frame and the horizontal frame are connected at right angles, and the vertical frame is disposed at a right angle. a vertical side of a pier, the horizontal frame is disposed under a bridge, and a vertical frame of the triangular bracket extends to a vertical side of the pier to extend a shear steel bar, the pier is facing the side of the shear bar There is an opening for the opposite end of the shearing steel bar; the triangular bracket is fastened to the bridge by a pressing device, thereby increasing the supporting force and stress of the triangular bracket. The above-mentioned pier triangular bracket structure, wherein the pressing device is mainly composed of a fixing hole, two nuts, a perforation and a high tensile steel bar, and the fixing hole is disposed on the vertical side of the pier facing the vertical frame One of the nuts is fixed in the fixing hole and is located on the same axis line as the fixing hole; the perforation is disposed on the vertical frame, and the perforation is corresponding to the fixing hole, and the perforation is high After the tensile steel bar is penetrated, one end of the high tensile steel bar extends into the fixing hole, and an outer screw segment is disposed at the end of the high tensile steel bar to be locked with the other nut, and the triangular bracket is forced Tightly fixed. The above-mentioned bridge pier triangular bracket structure, wherein the pressing device is mainly composed of a high tensile steel bar and two nuts, the high tensile steel bar is horizontally penetrated through the pier, and the two ends of the high tensile steel bar The outer frame is exposed outside the pier and passes through the vertical frame, and the nut is respectively locked with an external screw segment disposed at both ends of the high tensile steel bar, and the triangular bracket is tightly fixed. The above-mentioned pier triangular bracket structure, wherein the pressing device is mainly composed of two supporting beams, two high tensile steel bars and four nuts, the bridge piers are cylindrical, and the two supporting beams are respectively disposed in two phases Correspondingly disposed below the horizontal frame of the triangular bracket, and the supporting beam is parallel to the pier, the length of the supporting beam is longer than the diameter of the pier; two high tensile steel bars are disposed on both sides of the pier and The support beams are vertically connected and respectively passed through the corresponding support beams, and an outer screw segment is respectively disposed at the end of the high tensile steel bar to be locked with the nut, and the triangular bracket is tightly fixed. In the above-mentioned pier triangular support structure, the pressing device is mainly composed of two support beams, two high tensile steel bars and four nuts, the bridge pier is a quadrangular shape, and the two opposite vertical sides of the pier are respectively There are two triangular brackets, and the support beam is horizontally fixed under the horizontal frame of the triangular brackets on the same side, so that the support beam is parallel to the bridge pier, and then the high tensile steel rod end is used The outer screw segments are respectively locked with the nut, and the triangular bracket is tightly fixed. Another main object of the present invention is to provide a method for constructing a pier triangular bracket, which is composed of a vertical frame, a horizontal frame and a diagonal frame, and the vertical frame and the horizontal frame are formed with a right angle. The vertical frame is disposed on a vertical side of a bridge, and the horizontal frame is disposed on a bottom of the bridge. The vertical frame of the triangular bracket extends to a vertical side of the pier to extend a shear steel bar. The construction method includes the following Step: a. pre-drilling or preserving an opening of a vertical side of the pier; b. attaching the triangular bracket to the vertical side of the pier, and embedding the shearing steel bar into the opening; c. A pressing device secures the triangular bracket to the bridge pier. The method for constructing the above-mentioned pier triangular bracket, wherein the pressing device in the step c is mainly composed of a fixing hole, two nuts, a perforation and a high tensile steel bar, wherein the fixing hole is disposed on the The pier is facing the vertical frame side; one of the nuts is fixed in the fixing hole and is located on the same axis line as the fixing hole; the perforation is disposed on the vertical frame, and the perforation is corresponding to the fixing hole After the perforation is penetrated by the high tensile steel bar, one end of the high tensile steel bar extends into the fixing hole, and an outer screw segment is disposed at the end of the high tensile steel bar to be locked with the other nut , the triangular bracket is firmly fixed. The above-mentioned construction method of the triangular pier bracket of the pier, wherein the pressing device in the step c is mainly composed of a high tensile steel bar and two nuts, the high tensile steel bar is horizontally penetrated through the pier, The two ends of the high tensile steel bar are respectively exposed outside the pier and pass through the vertical frame, and are respectively locked with an outer screw segment of the two ends of the high tensile steel bar. The bracket is tightly fixed. The construction method of the above-mentioned pier triangular bracket, wherein the pressing device in the step c is mainly composed of two supporting beams, two high tensile steel bars and four nuts, the pier is a cylindrical shape, the two The support beam is respectively disposed under the horizontal frame of the corresponding triangular bracket, and the support beam is parallel to the pier, the length of the support beam is longer than the diameter of the pier; the two high tensile steel bars are disposed on The two sides of the pier are perpendicularly intersected with the supporting beam and respectively pass through the corresponding supporting beam, and an outer screw segment is respectively arranged at the end of the high tensile steel bar to be locked with the nut, and the triangular bracket is respectively The frame is tightly fixed. The construction method of the above-mentioned pier triangular bracket, wherein the pressing device in the step c is mainly composed of two supporting beams, two high tensile steel bars and four nuts, the pier is a quadrangular shape, and The two opposite vertical sides of the pier are respectively provided with two triangular brackets, and the supporting beams are respectively fixed horizontally below the horizontal frame of the triangular brackets on the same side, so that the supporting beam is parallel with the pier, and then An outer screw segment is respectively disposed at the end of the high tensile steel bar to be locked with the nut, and the triangular bracket is tightly fixed.
本發明為達成上述目的，所採用之技術手段及可達致之功效，茲舉以下較佳可行實施例配合附圖進行詳細解說說明，俾能完全瞭解。 本發明的三角托架1係設置於一橋墩2上。該三角托架1係以兩個為一對而分別配置於該橋墩2的兩側且相互對應，並藉一迫緊裝置2A將該三角托架1及該橋墩2迫緊固定，其中，該三角托架1係由一垂直架11、一水平架12及一斜架17所構成，該垂直架11與該水平架12相接端以直角方式交接，令該三角托架1形成一直角10，該垂直架11係設於該橋墩2的垂直側，該水平架12係設於一橋樑底部3，該三角托架1的垂直架11於面向該橋墩2的垂直側係延伸有一剪力鋼棒110，且該橋墩2面向該剪力鋼棒110側係設有一供該剪力鋼棒110相對端嵌入的一開口2B； 請參閱第一~三圖所示，本發明第一實施例的迫緊裝置2A主要係由一固定孔20、兩螺帽21、22、一穿孔13、一套筒14及一高拉力鋼棒4所組成，該固定孔20係設於該橋墩2面向該垂直架11側；其中一該螺帽21係固設於該固定孔20內且與該固定孔20位在同一軸心線；該穿孔13設係於該垂直架11上；該穿孔13係對應該固定孔20；該套筒14係以水平向設於該垂直架11內側，且該套筒14的兩相對端部係個別對應該穿孔13。 請參閱第三、四圖所示，該垂直架11兩側對應該穿孔13係分別設有一擋板15，該擋板15對應前述穿孔13及套筒14設有一水平向貫穿該擋板15的貫孔16。 該橋墩2建造完成後，將該剪力鋼棒110嵌入該開口2B內，令該垂直架11與該橋墩2側貼接，以初步固定該三角托架1，再將該高拉力鋼棒4穿出該貫孔16、該套筒14及穿孔13外後伸入該橋墩2的固定孔20內，令該高拉力鋼棒4的外螺牙段40與該固定孔20內的螺帽21鎖接，位於該三角托架1內側的垂直架11以另一螺帽22與該高拉力鋼棒4另一相對端的外螺牙段40鎖接迫緊，令該三角托架1的垂直架11與該橋墩2緊密貼合，藉此增加三角托架1的支撐力；該水平架12上方係為該橋樑底部3，且該水平架12與該橋樑底部3之間設有一高度調整器5(俗稱千斤頂)。 俾該三角托架1設有與該橋墩2嵌接的剪力鋼棒110，可增加該三角托架1的支撐力及應力，且該剪力鋼棒110與該垂直架11的連接方式可採用焊接固定或鎖接；又，該垂直架12中皆設有擋板15及套筒14，當該三角托架1受該螺帽22往該橋墩2的方向迫緊貼合時，可避免該垂直架11受力而變形。 請參閱第五、六圖所示，本發明第二實施例與第一實施例不同之處在於，第二實施例的迫緊裝置2A主要係由一高拉力鋼棒4及兩螺帽22所組成，該高拉力鋼棒4係以水平式貫穿該橋墩2，該高拉力鋼棒4的兩端係分別露出該橋墩2外且穿過該垂直架11，並分別以該螺帽22與該高拉力鋼棒4兩端部所個別設置的一外螺牙段40鎖接迫緊。 請參閱第七、八圖所示，本發明第三實施例與第一實施例不同之處在於，第三實施例的橋墩2係為一圓柱形，第三實施例的迫緊裝置2A主要係由兩支撐樑2C、兩高拉力鋼棒4、及四個螺帽22所組成，該兩支撐樑2C係分別設置於兩相對應設置的該三角托架1的水平架12下方，且該支撐樑2C與該橋墩2平行，該支撐樑2C的長度較該橋墩2直徑長；兩該高拉力鋼棒4係設置於該橋墩的兩側且與該支撐樑2C垂直交接並分別穿過所相對應的該支撐樑2C，並藉該高拉力鋼棒4端部設置一外螺牙段40分別與該螺帽22鎖接，將該三角托架1迫緊固定。 請參閱第九、十圖所示，本發明第四實施例與第三實施例不同之處在於，第四實施例的橋墩2係為一四角形，於該橋墩2的兩相對垂直側面分別設有兩個三角托架1，並個別以一支撐樑2C以水平向固設於位於兩同側的三角托架1的水平架12下方，令該支撐樑2C與該橋墩2平行，之後藉該高拉力鋼棒4端部設置一外螺牙段40分別與該螺帽22鎖接，將該三角托架1迫緊固定。 請參閱第一~四圖所示，本發明的三角托架之施工方法係包含以下步驟： a.將該橋墩2的垂直側面預先鑽設或預留該開口2B； b.將該三角托架1與該橋墩2的垂直側面貼接，並將該剪力鋼棒110嵌入該開口2B內； c.藉該迫緊裝置2A將該三角托架1與該橋墩2迫緊固定。 上述之三角托架1之施工方法，其中，於步驟c中的該迫緊裝置2A主要係由該固定孔20、兩螺帽21、22、該穿孔13及該高拉力鋼棒4所組成，該固定孔20係設於該橋墩2面向該垂直架11側；其中一該螺帽21係固設於該固定孔20內且與該固定孔20位在同一軸心線；該穿孔13設係於該垂直架11上；該穿孔13係對應該固定孔20，該穿孔13係被該高拉力鋼棒4貫穿後，該高拉力鋼棒4的一端係伸入該固定孔20內，藉該高拉力鋼棒4的外螺牙段40與該另一螺帽22鎖接，將該三角托架1迫緊固定。 請參閱第五、六圖所示，上述之橋墩三角托架之施工方法，其中，於步驟c中的該迫緊裝置2A主要係由該高拉力鋼棒4及兩螺帽22所組成，該高拉力鋼棒4係以水平式貫穿該橋墩2，該高拉力鋼棒4的兩端係分別露出該橋墩2外且穿過該垂直架11，並分別以該螺帽22與該高拉力鋼棒4兩端部所個別設置的外螺牙段40鎖接迫緊，將該三角托架1迫緊固定。 請參閱第七、八圖所示，上述之橋墩三角托架之施工方法，其中，於步驟c中的該迫緊裝置主要係由該兩支撐樑2C、該兩高拉力鋼棒4及四螺帽22所組成，該橋墩2為圓柱形，該兩支撐樑2C係分別以設置兩相對應設置的該三角托架1的水平架12下方，且該支撐樑2C與該橋墩2平行，該支撐樑2C的長度較該橋墩2直徑長；兩該高拉力鋼棒4係設置於該橋墩2的兩側且與該支撐樑2C垂直交接並分別穿過所相對應的該支撐樑2C，並藉該高拉力鋼棒4端部設置的外螺牙段40分別與該螺帽22鎖接，將該三角托架1迫緊固定。 請參閱第九、十圖所示，上述之橋墩三角托架之施工方法，其中，於步驟c中的該迫緊裝置主要係由該兩支撐樑2C、該兩高拉力鋼棒4及四螺帽22所組成，該橋墩2係為四角形，且於該橋墩2的兩相對垂直側面分別設有兩個三角托架1，並個別以該支撐樑2C以水平向固設於位於兩同側的三角托架1的水平架12下方，令該支撐樑2C與該橋墩2平行，之後藉該高拉力鋼棒4端部設置的外螺牙段40分別與該螺帽22鎖接，將該三角托架1迫緊固定。 是以，藉由該剪力鋼棒嵌入該橋墩的開口內，令該三角托架快速與該橋墩初步固定之後再進行後續作業，且該剪力鋼棒可增強該三角托架的應力、支撐力，具有施工方便及節少成本的優點。 綜上所述，本發明確可達到預期之功能及目的，並且詳細說明能使熟於此技藝者得據以實施，然以上所舉之實施例僅用以說明本發明，舉凡所有等效結構之改變仍不脫離本發明之權利範疇。The present invention has been described in detail with reference to the accompanying drawings in which: FIG. The triangular bracket 1 of the present invention is disposed on a pier 2. The triangular bracket 1 is disposed on both sides of the pier 2 and corresponding to each other in two pairs, and the triangular bracket 1 and the pier 2 are tightly fixed by a pressing device 2A, wherein the triangle bracket 1 The bracket 1 is composed of a vertical frame 11, a horizontal frame 12 and a inclined frame 17, and the end of the vertical frame 11 and the horizontal frame 12 are connected at right angles, so that the triangular bracket 1 forms a right angle 10. The vertical frame 11 is disposed on the vertical side of the bridge pier 2, and the horizontal frame 12 is disposed on a bottom portion 3 of the bridge. The vertical frame 11 of the triangular bracket 1 has a shearing steel bar extending from a vertical side facing the pier 2. 110, and the pier 2 is provided with an opening 2B for inserting the opposite end of the shearing steel bar 110 toward the side of the shearing steel bar 110; as shown in the first to third figures, the first embodiment of the present invention is forced The fastening device 2A is mainly composed of a fixing hole 20, two nuts 21, 22, a perforation 13, a sleeve 14 and a high tensile steel bar 4, and the fixing hole 20 is disposed on the pier 2 facing the vertical frame 11: one of the nuts 21 is fixed in the fixing hole 20 and is located at the same axis line as the fixing hole 20; The vertical frame 11; 13 of the perforated lines to be fixed to hole 20; sleeve 14 of the horizontal lines in the vertical frame disposed on the inner side 11, and two opposite end portions of the sleeve 14 of the individual lines of perforation 13 should be. Referring to the third and fourth figures, the two sides of the vertical frame 11 respectively have a baffle 15 corresponding to the through hole 13 , and the baffle 15 is provided with a horizontal direction penetrating the baffle 15 corresponding to the through hole 13 and the sleeve 14 . Through hole 16. After the pier 2 is completed, the shear steel bar 110 is embedded in the opening 2B, and the vertical frame 11 is attached to the side of the pier 2 to initially fix the triangular bracket 1 and then the high tensile steel bar 4 is The through hole 16 , the sleeve 14 and the through hole 13 are inserted into the fixing hole 20 of the pier 2 , and the outer screw segment 40 of the high tensile steel bar 4 and the nut 21 in the fixing hole 20 are inserted. Locked, the vertical frame 11 located inside the triangular bracket 1 is locked with another nut 22 and the outer threaded portion 40 of the opposite end of the high tensile steel bar 4, so that the vertical frame of the triangular bracket 1 is 11 is closely adhered to the pier 2, thereby increasing the supporting force of the triangular bracket 1; the horizontal frame 12 is above the bridge bottom 3, and a height adjuster 5 is disposed between the horizontal frame 12 and the bridge bottom 3 (commonly known as the jack). The triangular bracket 1 is provided with a shearing steel bar 110 engaged with the pier 2, which can increase the supporting force and stress of the triangular bracket 1, and the connection manner of the shearing steel bar 110 and the vertical frame 11 can be The vertical frame 12 is provided with a baffle 15 and a sleeve 14 . When the triangular bracket 1 is pressed by the nut 22 in the direction of the pier 2, it can be avoided. The vertical frame 11 is deformed by force. Referring to the fifth and sixth figures, the second embodiment of the present invention is different from the first embodiment in that the pressing device 2A of the second embodiment is mainly composed of a high tensile steel bar 4 and two nuts 22 The high tensile steel bar 4 is horizontally penetrated through the pier 2, and the two ends of the high tensile steel bar 4 are respectively exposed outside the pier 2 and pass through the vertical frame 11, and the nut 22 is respectively An external thread segment 40, which is separately disposed at both ends of the high tensile steel bar 4, is tightly locked. Referring to the seventh and eighth embodiments, the third embodiment of the present invention is different from the first embodiment in that the pier 2 of the third embodiment is a cylindrical shape, and the pressing device 2A of the third embodiment is mainly The two support beams 2C, the two high tensile steel bars 4, and the four nuts 22 are respectively disposed under the horizontal frames 12 of the corresponding triangular brackets 1 respectively, and the support is supported. The beam 2C is parallel to the pier 2, and the length of the support beam 2C is longer than the diameter of the pier 2; the two high-strength steel bars 4 are disposed on both sides of the pier and perpendicularly intersect with the support beam 2C and pass through the phase respectively. Corresponding to the support beam 2C, an outer thread segment 40 is respectively disposed at the end of the high tensile steel bar 4 to be locked with the nut 22, and the triangular bracket 1 is tightly fixed. Referring to the ninth and tenth embodiments, the fourth embodiment of the present invention is different from the third embodiment in that the pier 2 of the fourth embodiment has a quadrangular shape and is respectively disposed on two opposite vertical sides of the pier 2. Two triangular brackets 1 are respectively fixed by a support beam 2C horizontally below the horizontal frame 12 of the triangular bracket 1 on the same side, so that the support beam 2C is parallel to the pier 2, and then borrowed from the height An outer screw segment 40 is respectively disposed at the end of the tension steel bar 4 to be locked with the nut 22, and the triangular bracket 1 is tightly fixed. Referring to the first to fourth figures, the construction method of the triangular bracket of the present invention comprises the following steps: a. pre-drilling or reserving the opening 2B of the vertical side of the pier 2; b. 1 is attached to the vertical side of the pier 2, and the shear steel bar 110 is embedded in the opening 2B; c. The triangular bracket 1 and the pier 2 are tightly fixed by the pressing device 2A. The method for constructing the triangular bracket 1 described above, wherein the pressing device 2A in the step c is mainly composed of the fixing hole 20, the two nuts 21, 22, the through hole 13 and the high tensile steel bar 4, The fixing hole 20 is disposed on the side of the vertical frame 11 facing the pier 2; one of the nuts 21 is fixed in the fixing hole 20 and is located on the same axis line as the fixing hole 20; On the vertical frame 11; the through hole 13 is corresponding to the fixing hole 20, and the through hole 13 is penetrated by the high tensile steel bar 4, and one end of the high tensile steel bar 4 extends into the fixing hole 20, thereby The outer thread segment 40 of the high tensile steel bar 4 is locked with the other nut 22, and the triangular bracket 1 is forcibly fixed. Referring to the fifth and sixth figures, the construction method of the above-mentioned pier triangular bracket, wherein the pressing device 2A in the step c is mainly composed of the high tensile steel bar 4 and the two nuts 22, The high tensile steel bar 4 is horizontally penetrated through the pier 2, and the two ends of the high tensile steel bar 4 are respectively exposed outside the pier 2 and pass through the vertical frame 11, and the nut 22 and the high tensile steel are respectively used The outer thread segments 40 respectively provided at the two ends of the rod 4 are tightly locked, and the triangular bracket 1 is tightly fixed. Referring to the seventh and eighth figures, the construction method of the above-mentioned pier triangular bracket, wherein the pressing device in the step c is mainly composed of the two supporting beams 2C, the two high tensile steel bars 4 and the four screws a cap 22 is formed. The pier 2 is cylindrical, and the two supporting beams 2C are respectively disposed below the horizontal frame 12 of the triangular bracket 1 corresponding to the two, and the supporting beam 2C is parallel with the pier 2, the support The length of the beam 2C is longer than the diameter of the pier 2; the two high-strength steel bars 4 are disposed on both sides of the pier 2 and perpendicularly intersect with the supporting beam 2C and respectively pass through the corresponding supporting beam 2C, and borrow The outer thread segments 40 disposed at the ends of the high tensile steel bar 4 are respectively locked with the nut 22, and the triangular bracket 1 is tightly fixed. Referring to the ninth and tenth drawings, the construction method of the above-mentioned pier triangular bracket, wherein the pressing device in the step c is mainly composed of the two supporting beams 2C, the two high tensile steel bars 4 and the four screws The cap 22 is composed of a quadrangular shape, and two triangular brackets 1 are respectively disposed on two opposite vertical sides of the pier 2, and are respectively fixed horizontally on the same side with the support beam 2C. Below the horizontal frame 12 of the triangular bracket 1, the support beam 2C is parallel to the bridge pier 2, and then the outer screw segments 40 disposed at the ends of the high tensile steel bar 4 are respectively locked with the nut 22, and the triangle is The bracket 1 is firmly fixed. Therefore, the shearing steel bar is embedded in the opening of the pier, and the triangular bracket is quickly fixed with the pier, and then the subsequent operation is performed, and the shearing steel bar can enhance the stress and support of the triangular bracket. The force has the advantages of convenient construction and low cost. In conclusion, the present invention can achieve the intended function and purpose, and the detailed description can be implemented by those skilled in the art, and the above embodiments are only used to illustrate the present invention, and all equivalent structures. Changes may still be made without departing from the scope of the invention.
三角托架1 直角10 垂直架11 水平架12 穿孔13 套筒14 擋板15 貫孔16 斜架17 剪力鋼棒110 橋墩2 固定孔20 螺帽21、22 迫緊裝置2A 開口2B 支撐樑2C 橋樑底部3 高拉力鋼棒4 外螺牙段40 高度調整器5Triangle bracket 1 Right angle 10 Vertical frame 11 Horizontal frame 12 Perforated 13 Sleeve 14 Baffle 15 Through hole 16 Inclined frame 17 Shear steel bar 110 Pier 2 Fixed hole 20 Nut 21, 22 Tightening device 2A Opening 2B Supporting beam 2C Bottom of the bridge 3 high tensile steel bar 4 outer screw segment 40 height adjuster 5
第一圖所示係本發明第一實施例之組合圖。 第二圖所示係第一圖之局部放大圖。 第三圖所示係本發明第一實施例之局部分解剖視圖。 第四圖所示係本發明第一實施例之局部組合剖視圖。 第五圖所示係本發明第二實施例之組合圖。 第六圖所示係第五圖之局部放大圖。 第七圖所示係本發明第三實施例之組合側視圖。 第八圖所示係第七圖之俯視圖。 第九圖所示係本發明第四實施例之組合側視圖。 第十圖所示係第九圖之俯視圖。The first figure shows a combination of the first embodiment of the present invention. The second figure shows a partial enlarged view of the first figure. The third figure shows a partial anatomical view of the first embodiment of the present invention. The fourth figure is a partial sectional view showing a first embodiment of the present invention. The fifth diagram shows a combination of the second embodiment of the present invention. The sixth figure is a partial enlarged view of the fifth figure. Figure 7 is a side view showing the combination of the third embodiment of the present invention. The eighth figure is a top view of the seventh figure. The ninth drawing shows a combined side view of a fourth embodiment of the present invention. The tenth figure is a top view of the ninth figure.