TWM474757U - Anti-slide locking structure and cable saddle of cable stayed bridge with the same - Google Patents
Anti-slide locking structure and cable saddle of cable stayed bridge with the same Download PDFInfo
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- TWM474757U TWM474757U TW102219056U TW102219056U TWM474757U TW M474757 U TWM474757 U TW M474757U TW 102219056 U TW102219056 U TW 102219056U TW 102219056 U TW102219056 U TW 102219056U TW M474757 U TWM474757 U TW M474757U
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- 229910000831 Steel Inorganic materials 0.000 claims description 60
- 239000010959 steel Substances 0.000 claims description 60
- 230000001681 protective effect Effects 0.000 claims description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Description
本新型涉及一種橋樑結構件，特別是一種抗滑鎖緊結構及帶有該抗滑鎖緊結構的斜拉橋索鞍。 The invention relates to a bridge structural member, in particular to an anti-sliding locking structure and a cable-stayed cable saddle with the anti-sliding locking structure.
矮塔斜拉橋拉索採用塔上索鞍支撐，由於結構在建造和營運中不可避免帶來塔兩側拉索受力不平衡，因此對索鞍段拉索進行必要的限制，即須有抗滑裝置。 The cable-stayed bridge of the low-rise cable-stayed bridge adopts the saddle support on the tower. Since the structure is unavoidably unbalanced in the construction and operation of the cable on both sides of the tower, the necessary restrictions on the cable of the cable-stay section are required. Anti-sliding device.
如圖6A和圖6B所示，申請人的授權公告號為CN201695336 U、名稱為“帶有抗滑結構的斜拉橋索鞍”新型專利，其用於支撐由37根鋼鉸線1組成的拉索。該斜拉橋索鞍包括由37根分絲管7組成的分絲管元件、分別通過連接件4連接于分絲管元件兩端部的兩個保護筒2、位於保護筒2內且固定於第一根鋼鉸線1上的空心圓柱體3以及設於每個保護筒2另一端部與拉索之間的減震體10。從實施效果來看完全能滿足抗滑移要求，且工藝可行。但以上技術還存在以下的不足：帶有抗滑結構的斜拉橋索鞍的抗滑結構在施工時空心柱狀體須在索鞍兩側交錯排布，當有w根鋼絞線時，索鞍單側排布的空心柱狀體數目為z=w/2，(z取整數)，則索鞍單側的抗滑力只能為整體w數的一半，且對施工中調索工藝要求較高，調索麻煩。 As shown in FIG. 6A and FIG. 6B, the applicant's authorization notice number is CN201695336 U, a new patent entitled "Cable-stayed cable saddle with anti-sliding structure", which is used for supporting 37 steel wire 1 Cable. The cable-stayed bridge saddle includes a splitter tube member composed of 37 splitter tubes 7, two protective tubes 2 connected to both ends of the splitter tube member through the connecting member 4, and located in the protective tube 2 and fixed to The hollow cylinder 3 on the first steel wire 1 and the shock absorbing body 10 disposed between the other end of each of the protection cylinders 2 and the cable. From the perspective of the implementation effect, it can fully meet the anti-slip requirements, and the process is feasible. However, the above-mentioned technologies still have the following disadvantages: the anti-sliding structure of the cable-stayed saddle with the anti-sliding structure is required to be staggered on both sides of the saddle during construction. When there are w steel strands, The number of hollow cylinders arranged on one side of the cable saddle is z=w/2, (z is an integer), and the anti-sliding force of the single side of the cable saddle can only be half of the total w, and the process of adjusting the cable during construction The requirements are higher and the trouble is troublesome.
本新型的目的在於提供一種抗滑鎖緊結構及帶有該抗滑鎖緊結構的斜拉橋索鞍，該帶有抗滑鎖緊結構的斜拉橋索鞍中設置有用於支擋固結在鋼絞線上 空心柱狀體的抗滑鎖緊結構，不僅在施工時可以提供足夠的抗滑力，而且抗滑力是持續不變的，即從施工到成橋及後期的營運的整個壽命週期都有足夠的抗滑力；同時施工便利，調索方便。 The purpose of the present invention is to provide an anti-sliding locking structure and a cable-stayed cable saddle with the anti-sliding locking structure, and the cable-stayed saddle with the anti-sliding locking structure is provided for supporting the consolidation On the strand The anti-sliding locking structure of the hollow column body not only provides sufficient anti-sliding force during construction, but also the anti-sliding force is constant, that is, the entire life cycle from construction to completion and later operation is sufficient. The anti-sliding force; at the same time, the construction is convenient and the adjustment is convenient.
為實現上述目的，本新型解決上述問題的技術方案是：本新型提供一種抗滑鎖緊結構，用於支撐由n根鋼絞線組成的拉索。其中所述抗滑鎖緊結構包括保護筒，所述保護筒的一端部設有保護筒連接部。所述抗滑鎖緊結構還包括至少一個起抗滑作用的空心柱狀體、一個設置在所述保護筒內的抗滑塊和用於鎖緊所述抗滑的緊固件。所述至少一個空心柱狀體用於分別穿設並固定於所述n根鋼絞線中至少一部分鋼絞線上，且端部對齊。所述抗滑塊的一端與所述空心柱狀體的一端面緊密接觸，所述抗滑塊上設有供所述鋼絞線穿設的至少一個通孔。其更進一步技術方案是：所述抗滑塊為由y塊分離結構的小滑塊組成的抗滑塊元件。所述抗滑塊組件整體為橫截面為圓形、橢圓形、四邊形或六邊形的柱體形狀。每塊所述小滑塊上開有凹槽，相鄰的兩塊所述小滑塊上的凹槽相互對正共同圍成一個所述通孔。所述小滑塊的數目y的取值範圍是2~500之間的任意整數。 In order to achieve the above object, the present invention solves the above problems: the present invention provides an anti-sliding locking structure for supporting a cable composed of n steel strands. The anti-sliding locking structure includes a protection cylinder, and one end of the protection cylinder is provided with a protection cylinder connection portion. The anti-sliding locking structure further includes at least one hollow cylinder for anti-sliding action, an anti-sliding rod disposed in the protection cylinder, and a fastener for locking the anti-slip. The at least one hollow cylindrical body is respectively configured to be bored and fixed to at least a part of the steel strands of the n steel strands, and the ends are aligned. One end of the anti-sliding block is in close contact with an end surface of the hollow cylindrical body, and the anti-sliding block is provided with at least one through hole for the steel strand to pass through. A further technical solution is that the anti-sliding block is an anti-sliding element composed of a small slider of a y block separating structure. The anti-sliding assembly is generally in the shape of a cylinder having a circular, elliptical, quadrangular or hexagonal cross section. Each of the small sliders is provided with a groove, and the grooves on the two adjacent small sliders are mutually aligned to form one of the through holes. The number of the small sliders y ranges from 2 to 500.
其更進一步技術方案是：所述保護筒外面設有若干加強筋。 A further technical solution is that a plurality of reinforcing ribs are arranged outside the protective cylinder.
其更進一步技術方案是：所述緊固件是螺母，所述螺母上設有供所述鋼絞線穿過的貫通孔。所述保護筒的另一端部設有內螺紋，所述螺母與所述保護筒螺紋配合連接，使所述螺母與抗滑塊的另一端面緊密接觸。 A further technical solution is that the fastener is a nut, and the nut is provided with a through hole through which the steel strand passes. The other end of the protection cylinder is provided with an internal thread, and the nut is threadedly coupled with the protection cylinder such that the nut is in close contact with the other end surface of the anti-slider.
其更進一步技術方案是：所述螺母是自鎖螺母、防松螺母、鎖緊螺母、四爪螺母、旋入螺母、保險螺母、吊環螺母或扣緊螺母。 A further technical solution is that the nut is a self-locking nut, a locknut, a lock nut, a four-jaw nut, a screw-in nut, a safety nut, a eye nut or a fastening nut.
其更進一步技術方案是：所述空心柱狀體是帶內通孔的圓柱體、橢圓柱體、四柱體、六棱柱體或八棱柱體，所述內通孔橫截面的形狀與所述鋼絞線的橫截面形狀相同，所述內通孔的大小為能與所述鋼絞線緊固結合。 A further technical solution is that the hollow columnar body is a cylinder with an inner through hole, an elliptical cylinder, a four cylinder, a hexagonal cylinder or an octagonal cylinder, and the inner through hole has a cross section shape and the steel The twisted wire has the same cross-sectional shape, and the inner through hole is sized to be fastened to the steel strand.
本新型還提供一種斜拉橋索鞍，包括由x根固定連接在一起的分絲管形成的分絲管組件，所述分絲管元件端部固定有分絲管連接部。其中所述斜拉橋索鞍還包括一個或兩個本新型所述的抗滑鎖緊結構。所述抗滑鎖緊結構的保護筒連接部與所述分絲管連接部之間由連接件連接在一起，所述至少一個空心柱狀體分別與所述分絲管元件至少一個所述分絲管對接。 The present invention also provides a cable-stayed bridge saddle comprising a splitter tube assembly formed by x-seam-separated wire-splitting tubes, the end of which is provided with a splitter tube connection. Wherein the cable-stayed cable saddle further comprises one or two anti-sliding locking structures according to the present invention. The protection cylinder connecting portion of the anti-sliding locking structure and the dividing tube connecting portion are connected together by a connecting member, and the at least one hollow cylindrical body and the dividing tube member respectively have at least one of the points The wire tube is docked.
其更進一步技術方案是：固定有所述空心柱狀體的所述鋼絞線的數目為m，所述m，n和x的取值範圍是：m，n和x均為1~1000之間的任意整數，且滿足關係式：mnx。 A further technical solution is that the number of the steel strands to which the hollow columnar body is fixed is m, and the ranges of m, n and x are: m, n and x are both 1 to 1000. Any integer between and satisfies the relationship: m n x.
其更進一步技術方案是：所述抗滑鎖緊結構的數目為一個，連接於所述分絲管元件的一端部，所述分絲管元件的另一端部通過連接件連接有連接筒。 A further technical solution is that the number of the anti-slip locking structures is one, connected to one end of the dividing tube element, and the other end of the dividing tube element is connected with a connecting barrel through a connecting piece.
其更進一步技術方案是：所述抗滑鎖緊結構的數目為兩個，分別連接於所述分絲管元件的兩端部。 A further technical solution is that the number of the anti-slip locking structures is two, which are respectively connected to the two ends of the dividing tube element.
其更進一步技術方案是：所述連接件為連接螺栓、銷軸或鉚釘。 A further technical solution is that the connecting piece is a connecting bolt, a pin or a rivet.
其更進一步技術方案是：所述分絲管由鋼、塑膠、橡膠或合成材料製成。 A further technical solution is that the wire dividing tube is made of steel, plastic, rubber or synthetic material.
本新型另提供一種斜拉橋索鞍，包括外管、套設於所述外管內的內管和分別固定於所述外管和內管兩端部的兩個分絲板。所述分絲板上設有供鋼絞線穿過的至少一個分絲孔。其中所述斜拉橋索鞍還包括一個或兩個本新型所述的抗滑鎖緊結構。所述滑鎖緊結構的保護筒連接部與所述分絲板之間由連接件 連接在一起，所述至少一個空心柱狀體分別與所述分絲板上的至少一個所述分絲孔對接。 The present invention further provides a cable-stayed bridge saddle comprising an outer tube, an inner tube sleeved in the outer tube, and two splitter plates respectively fixed to the two ends of the outer tube and the inner tube. The wire dividing plate is provided with at least one wire dividing hole through which the steel strand passes. Wherein the cable-stayed cable saddle further comprises one or two anti-sliding locking structures according to the present invention. a connecting piece between the protection cylinder connecting portion of the sliding locking structure and the dividing wire Connected together, the at least one hollow cylindrical body respectively abuts at least one of the dividing holes on the separating plate.
其更進一步技術方案是：固定有所述空心柱狀體的所述鋼絞線的數目為m，所述m和n的取值範圍是：m和n均為1~1000之間的任意整數，且滿足關係式：mn。 A further technical solution is that the number of the steel strands to which the hollow columnar body is fixed is m, and the ranges of m and n are: m and n are any integers between 1 and 1000. And satisfy the relationship: m n.
其更進一步技術方案是：所述抗滑鎖緊結構的數目為一個，且連接於所述外管和內管的一端部。所述外管和內管的另一端部通過連接件連接有連接筒。 A further technical solution is that the number of the anti-slip locking structures is one and is connected to one ends of the outer tube and the inner tube. The other end of the outer tube and the inner tube is connected to the connecting barrel by a connecting member.
其更進一步技術方案是：所述抗滑鎖緊結構的數目為兩個，分別連接於所述外管和內管的兩端部。 A further technical solution is that the number of the anti-sliding locking structures is two, which are respectively connected to the two ends of the outer tube and the inner tube.
其更進一步技術方案是：所述連接件為連接螺栓、銷軸或鉚釘。 A further technical solution is that the connecting piece is a connecting bolt, a pin or a rivet.
採取上述技術方案，本新型的帶有抗滑鎖緊結構的斜拉橋索鞍具有如下優點和積極效果： Taking the above technical solution, the cable-stayed saddle with the anti-sliding locking structure of the present invention has the following advantages and positive effects:
1．抗滑鎖緊結構在施工時就可以提供足夠的抗滑力，其抗滑力是持續的，保證拉索體系從施工到成橋及後期的營運整個壽命週期都有足夠的抗滑力； 1. The anti-sliding locking structure can provide sufficient anti-sliding force during construction, and its anti-sliding force is continuous, which ensures that the cable system has sufficient anti-sliding force throughout the life cycle from construction to completion and later operation;
2．本新型的帶有抗滑鎖緊結構的斜拉橋索鞍的拉索可以實現單根換索； 2. The cable of the cable-stayed saddle of the cable-stayed bridge with the anti-sliding locking structure can realize a single cable replacement;
3．由於具有抗滑鎖緊結構，即使只在斜拉橋索鞍一端設置該抗滑鎖緊結構，也可以保證從施工到成橋及後期的營運整個過程索鞍抗滑力兩側都不變化，且抗滑力穩定、持久，大大提高了拉索的使用安全度和使用壽命； 3. Due to the anti-sliding locking structure, even if the anti-sliding locking structure is only provided at the end of the cable-stayed cable saddle, it can ensure that the anti-sliding force of the saddle does not change from the construction to the bridge and the later operation. The anti-sliding force is stable and durable, which greatly improves the safety and service life of the cable;
4．鋼絞線上固結有空心柱狀體，該柱狀體與鋼絞線不產生相對滑移，該空心柱狀體一端支承在索鞍端部或者分絲板上，另一端通過抗滑塊和鎖緊螺母的約束，將拉索產生的不平衡力傳遞給錨固裝置，然後通過連接件傳遞到索 鞍及索塔上，即固結有空心柱狀體的鋼絞線能產生抗滑力。 4. A hollow columnar body is fixed on the steel strand, and the columnar body and the steel strand do not have a relative slip. The hollow columnar body is supported at one end of the saddle or on the splitter plate, and the other end passes through the anti-slider and The constraint of the lock nut transmits the unbalanced force generated by the cable to the anchoring device and then transmits it to the cable through the connecting member On the saddle and the pylon, the steel strands with hollow cylindrical bodies can produce anti-sliding force.
5．當進一步採用分離結構的抗滑塊元件時，製造、施工方便，並可以對已有帶有抗滑結構的斜拉橋索鞍進行加固改造。 5. When the anti-sliding component of the separated structure is further adopted, the manufacturing and the construction are convenient, and the cable saddle of the cable-stayed bridge with the anti-sliding structure can be reinforced and reconstructed.
本新型中通過以下參照附圖對優選實施例的說明，本新型的上述以及其它目的、特徵和優點將更加明顯。 The above as well as other objects, features and advantages of the present invention will become more apparent from the description of the preferred embodiments.
1‧‧‧鋼絞線 1‧‧‧Steel wire
2‧‧‧保護筒 2‧‧‧protection cylinder
3‧‧‧空心柱狀體 3‧‧‧ hollow cylindrical body
4‧‧‧連接件 4‧‧‧Connecting parts
5‧‧‧螺母 5‧‧‧ nuts
6‧‧‧抗滑塊 6‧‧‧Anti-slider
7‧‧‧分絲管 7‧‧‧Separate wire tube
8‧‧‧分絲板 8‧‧‧Separating wire board
9‧‧‧筋板 9‧‧‧ ribs
10‧‧‧內管 10‧‧‧Inside
11‧‧‧外管 11‧‧‧External management
21‧‧‧保護筒連接部 21‧‧‧protective tube connection
22‧‧‧加強筋 22‧‧‧Strength
60‧‧‧小滑塊 60‧‧‧Small slider
601‧‧‧抗滑塊的通孔 601‧‧‧through hole for anti-slider
71‧‧‧分絲管連接部 71‧‧‧Separate wire joint
100‧‧‧連接筒 100‧‧‧Connecting tube
圖1A是本新型的抗滑鎖緊結構的結構示意圖；圖1B是本新型的抗滑鎖緊結構中的抗滑塊的立體結構示意圖；圖1C是本新型的抗滑鎖緊結構中的抗滑塊的俯視圖；圖1D是本新型的抗滑鎖緊結構中的抗滑塊的主視圖；圖2A是本新型的斜拉橋索鞍第一實施例的結構示意圖；圖2B是圖2A中沿A-A線取的剖視圖；圖2C是圖2B中C部分放大圖；圖2D是圖2A中沿B-B線取的剖視圖；圖3是本新型的斜拉橋索鞍第二實施例的結構示意圖；圖4A是本新型的斜拉橋索鞍第三實施例的結構示意圖；圖4B是圖4A中沿D-D線取的剖視圖；圖4C是圖4A中沿E-E線取的剖視圖；圖5是本新型的斜拉橋索鞍第四實施例的結構示意圖；圖6A是傳統的斜拉橋索鞍的結構示意圖；圖6B是圖6A中沿F-F線取的剖視圖。 1A is a schematic structural view of the anti-sliding locking structure of the present invention; FIG. 1B is a schematic perspective view of the anti-sliding structure of the anti-sliding locking structure of the present invention; FIG. 1C is an anti-sliding structure of the present invention. Figure 1D is a front view of the anti-sliding structure of the present invention; Figure 2A is a schematic view of the first embodiment of the cable-stayed cable saddle of the present invention; Figure 2B is a schematic view of the first embodiment of the cable-stayed bridge saddle; 2C is a cross-sectional view taken along line BB of FIG. 2B; FIG. 3 is a cross-sectional view taken along line BB of FIG. 2A; FIG. 3 is a schematic structural view of a second embodiment of the cable-stayed bridge saddle of the present invention; 4A is a schematic structural view of a third embodiment of the cable-stayed bridge saddle of the present invention; FIG. 4B is a cross-sectional view taken along line DD of FIG. 4A; FIG. 4C is a cross-sectional view taken along line EE of FIG. 4A; FIG. 6A is a schematic structural view of a conventional cable-stayed bridge saddle; FIG. 6B is a cross-sectional view taken along line FF of FIG. 6A.
下面將詳細描述本新型的具體實施例。應當注意，這裡描述的實施例只用於舉例說明，並不用於限制本新型。 Specific embodiments of the present invention will be described in detail below. It should be noted that the embodiments described herein are for illustrative purposes only and are not intended to limit the invention.
如圖1A至圖1D所示，本新型中的抗滑鎖緊結構是一種橋樑結構件，其用於支撐由n根鋼絞線1組成的拉索。抗滑鎖緊結構包括保護筒2、配合於內的抗滑塊6、至少一個起抗滑作用的空心柱狀體3和緊固件。 As shown in FIGS. 1A to 1D, the anti-sliding locking structure of the present invention is a bridge structural member for supporting a cable composed of n steel strands 1. The anti-sliding locking structure comprises a protective cylinder 2, an anti-slider 6 fitted therein, at least one hollow cylindrical body 3 for preventing sliding, and a fastener.
保護筒2的一端部設有保護筒連接部21，例如連接法蘭等。保護筒2外面設有若干用於加強保護筒2強度的加強筋22。若干加強筋22可以沿保護筒2縱向排布，當然不以此為限。 One end of the protective cylinder 2 is provided with a protective cylinder connecting portion 21, such as a connecting flange or the like. The outer side of the protective cylinder 2 is provided with a plurality of reinforcing ribs 22 for reinforcing the strength of the protective cylinder 2. A plurality of reinforcing ribs 22 may be arranged longitudinally along the protective cylinder 2, of course not limited thereto.
至少一個空心柱狀體3用於分別穿設n根鋼絞線1中至少一部分鋼絞線1上，並各自固定在這些鋼絞線1上，至少一個空心柱狀體3的端部對齊。可以在所有的鋼絞線1上分別固定一個空心柱狀體3，也可以僅在一部分鋼絞線1上固定一個空心柱狀體3，而其餘鋼絞線1不固定空心柱狀體3。空心柱狀體3的結構可以多種多樣，例如，空心柱狀體3是帶內通孔的圓柱體、橢圓柱體、四柱體、六棱柱體或八棱柱體等。空心柱狀體3的內通孔橫截面的形狀與鋼絞線的橫截面形狀最好相同，且內通孔的大小為能與鋼絞線1緊固結合，例如，內通孔的尺寸稍微小於鋼絞線1的外徑。 At least one hollow cylindrical body 3 is used for respectively threading at least a part of the steel strands 1 of the n steel strands 1, and each of them is fixed on the steel strands 1, and the ends of the at least one hollow columnar body 3 are aligned. A hollow columnar body 3 can be attached to all of the strands 1, or a hollow columnar body 3 can be fixed only to a part of the strands 1, while the remaining strands 1 do not fix the hollow columnar bodies 3. The structure of the hollow columnar body 3 can be various. For example, the hollow columnar body 3 is a cylinder having an inner through hole, an elliptical cylinder, a four cylinder, a hexagonal cylinder, or an octagonal cylinder. The shape of the inner through hole cross section of the hollow cylindrical body 3 is preferably the same as the cross sectional shape of the steel strand, and the inner through hole is sized to be fastened to the steel strand 1, for example, the size of the inner through hole is slightly It is smaller than the outer diameter of the strand 1.
抗滑塊6配合於保護筒2內。抗滑塊6的一端與空心柱狀體3的一端面緊密接觸，抗滑塊6上設有供鋼絞線1穿設的至少一個通孔601，每個通孔601供一根鋼絞線1穿過。通孔601的數目可以與鋼絞線1的數目相同，也可以 不相同。 The anti-slider 6 is fitted into the protective cylinder 2. One end of the anti-slider 6 is in close contact with one end surface of the hollow cylindrical body 3, and the anti-slider 6 is provided with at least one through hole 601 through which the steel strand 1 is inserted, and each through hole 601 is provided with a steel strand. 1 through. The number of through holes 601 may be the same as the number of the steel strands 1, or Not the same.
如圖1B、圖1C和圖1D所示，本新型中的抗滑塊6可以是由y塊分離結構的小滑塊60組成的抗滑塊元件，抗滑塊元件整體為橫截面為圓形、橢圓形、四邊形或六邊形的柱體形狀，每塊小滑塊60上開有凹槽。相鄰的兩塊小滑塊60上的凹槽相互對正，並共同圍成一個通孔601。小滑塊60的數目y的取值範圍是2~500之間的任意整數。在本實施例中抗滑塊6由8塊小滑塊60組成。每塊小滑塊60上開有凹槽優選為弧形槽，則兩塊小滑塊60的兩個弧形槽形成一個近似圓形的通孔601。 As shown in FIG. 1B, FIG. 1C and FIG. 1D, the anti-slider 6 of the present invention may be an anti-sliding member composed of a small slider 60 of a y-block separating structure, and the anti-sliding member as a whole has a circular cross section. A cylindrical shape of an elliptical shape, a quadrangular shape or a hexagonal shape, and each small slider 60 is provided with a groove. The grooves on the adjacent two small sliders 60 are aligned with each other and collectively define a through hole 601. The number y of the small sliders 60 ranges from 2 to 500. In the present embodiment, the anti-slider 6 is composed of eight small sliders 60. Each of the small sliders 60 is provided with a groove, preferably an arcuate groove, and the two arcuate grooves of the two small sliders 60 form an approximately circular through hole 601.
緊固件用於鎖緊抗滑塊6。鎖固方式可以多種多樣。例如，在保護筒2的另一端部設置內螺紋，緊固件選用具有外螺紋的螺母5，螺母5上設有供鋼絞線1穿過的貫通孔。螺母5與保護筒2通過螺紋配合連接，與抗滑塊6的端面緊密接觸。螺母5可以是自鎖螺母、防松螺母、鎖緊螺母、四爪螺母、旋入螺母、保險螺母、吊環螺母或扣緊螺母等。 Fasteners are used to lock against the slider 6. The locking method can be varied. For example, an internal thread is provided at the other end of the protective cylinder 2, and the fastener is selected from a nut 5 having an external thread, and the nut 5 is provided with a through hole through which the steel strand 1 passes. The nut 5 and the protective cylinder 2 are connected by a screw fit, and are in close contact with the end surface of the anti-slider 6. The nut 5 may be a self-locking nut, a locknut, a lock nut, a four-jaw nut, a screw-in nut, a safety nut, a eye nut or a fastening nut.
如圖2A至圖2D所示，本新型中的斜拉橋索鞍第一實施例為分絲管結構斜拉橋索鞍，該分絲管結構斜拉橋索鞍包括：分絲管元件、連接筒100以及本新型的抗滑鎖緊結構。連接筒100可以採用傳統結構，其連接于分絲管元件的一端部；抗滑鎖緊結構連接于分絲管元件的另一端部。 As shown in FIG. 2A to FIG. 2D, the first embodiment of the cable-stayed bridge cable saddle of the present invention is a wire-stayed structure cable-stayed bridge cable saddle, the wire-splitting structure of the cable-stayed bridge cable saddle includes: a wire-dividing pipe component, The connecting cylinder 100 and the anti-sliding locking structure of the present invention. The connecting barrel 100 may have a conventional structure that is coupled to one end of the dividing tube member and an anti-slip locking structure that is coupled to the other end of the dividing tube member.
分絲管元件由x根分絲管7平行固定連接在一起而形成，本實施例1中x取值為37，當然不以此為限。分絲管7可由鋼、塑膠、橡膠或合成材料等材料製成，每根分絲管可供一根鋼絞線1穿過。分絲管元件一端部外面設有分絲 管連接部71，例如連接法蘭。分絲管組件的該端部設有用於加強分絲管組件強度的筋板9，該筋板9與分絲管連接部71固定連接。抗滑鎖緊結構的保護筒連接部21與分絲管連接部71之間由連接件4連接在一起，至少一個空心柱狀體3分別與分絲管元件至少一個分絲管7對接連接。組成拉索1的鋼絞線數目為n，其中固結有空心柱狀體的鋼絞線的數目為m，n和x的取值範圍是：m，n和x均為1~1000之間的任意整數，且滿足關係式：mnx。在該第一實施例中，可以在每一根鋼絞線1上固定一個空心柱狀體3，即m=n。抗滑鎖緊結構的緊固件，例如螺母5，螺母5與保護筒2通過螺紋配合連接，並抵頂抗滑塊6的一端面，使抗滑塊6的另一端面抵接到分絲管組件。 The wire-dividing tube element is formed by the parallel connection and fixing of the x-core tube 7 in the same manner. In the first embodiment, the value of x is 37, which is of course not limited thereto. The wire dividing tube 7 can be made of a material such as steel, plastic, rubber or synthetic material, and each of the dividing wires can be passed through one steel strand 1 . A splitter tube connecting portion 71, such as a connecting flange, is provided on the outer side of one end portion of the dividing tube member. The end of the splitter tube assembly is provided with a rib 9 for reinforcing the strength of the splitter tube assembly, the rib 9 being fixedly connected to the splitter tube connection portion 71. The protective cylinder connecting portion 21 and the dividing tube connecting portion 71 of the anti-slip locking structure are connected together by a connecting member 4, and at least one hollow cylindrical body 3 is respectively connected to the at least one dividing tube 7 of the dividing tube member. The number of steel strands constituting the cable 1 is n, and the number of steel strands in which the hollow cylindrical body is consolidated is m, and the range of n and x is: m, n and x are between 1 and 1000. Any integer, and satisfy the relationship: m n x. In this first embodiment, a hollow cylindrical body 3, i.e., m = n, may be attached to each of the strands 1. The fasteners of the anti-sliding structure, such as the nut 5, the nut 5 and the protection cylinder 2 are connected by a threaded fit, and abut against one end surface of the anti-slider 6, so that the other end surface of the anti-slider 6 abuts against the separation tube Component.
連接保護筒連接部21與分絲管連接部71的連接件4可以是連接螺栓、銷軸或鉚釘等。保護筒連接部21與分絲管連接部71之間的連接優選為可拆卸式連接，當然也可以採用可破壞性的拆卸連接。 The connecting member 4 that connects the protective tube connecting portion 21 and the dividing tube connecting portion 71 may be a connecting bolt, a pin or a rivet or the like. The connection between the protective tube connecting portion 21 and the dividing tube connecting portion 71 is preferably detachable, and it is of course also possible to employ a detachable detachable connection.
使用該第一實施例的斜拉橋索鞍時，組成拉索的若干根鋼絞線1的固結有空心柱狀體3的一端分別由抗滑塊6的通孔601、螺母5的貫通孔穿出，並延伸出保護筒2；若干根鋼絞線1的另一端分別穿過相對應的分絲管7後經連接筒100穿出。 When the cable-stayed cable saddle of the first embodiment is used, one end of the plurality of steel strands 1 constituting the cable has one end of the hollow cylindrical body 3 which is respectively penetrated by the through hole 601 and the nut 5 of the anti-slider 6. The hole passes out and extends out of the protection cylinder 2; the other ends of the plurality of steel strands 1 respectively pass through the corresponding separation tube 7 and pass through the connection cylinder 100.
如圖3所示，本新型的斜拉橋索鞍第二實施例為分絲管結構斜拉橋索鞍，該分絲管結構斜拉橋索鞍包括：分絲管元件和分別連接于分絲管元件兩端部的兩個本新型的抗滑鎖緊結構，該兩個抗滑鎖緊結構分別連接于分絲管元件兩端部。該第二實施例的斜拉橋索鞍與第一實施例的區別僅在於：第一實施例 中的連接筒100由本新型的抗滑鎖緊結構代替。 As shown in FIG. 3, the second embodiment of the cable-stayed bridge saddle of the present invention is a cable-stayed cable-stayed cable-stayed cable saddle. The wire-stayed structure cable-stayed bridge cable saddle includes: a wire-splitting pipe component and is respectively connected to the branch Two novel anti-sliding locking structures at both ends of the wire tube component, the two anti-sliding locking structures are respectively connected to the two ends of the wire dividing pipe component. The cable-stayed bridge saddle of the second embodiment is different from the first embodiment only in the first embodiment. The connecting cylinder 100 in the middle is replaced by the anti-sliding locking structure of the present invention.
使用該第二實施例的斜拉橋索鞍時，m根固結有空心柱狀體3的鋼絞線1中有q(1q<m)根鋼絞線1的空心柱狀體3位於分絲管組件的左端，該q根鋼絞線1的左端由左端的抗滑塊6的通孔601、螺母5的貫通孔穿出，並延伸出左端的保護筒2，右端依次穿過對應的分絲管7由右端的抗滑塊6的通孔601、螺母5的貫通孔穿出後延伸出右端的保護筒2；m根固結有空心柱狀體3的鋼絞線1中的另外m-q根鋼絞線1的空心柱狀體3位於分絲管組件的右端，該m-q根鋼絞線1的右端由右端的抗滑塊6的通孔601、螺母5的貫通孔穿出，並延伸出右端的保護筒2，左端依次穿過對應的分絲管7由左端的抗滑塊6的通孔601、螺母5的貫通孔穿出後延伸出左端的保護筒2。在該第二實施例中，可以使左端的空心柱狀體3的數目與右端的空心柱狀體3數目相等，即q=m/2，該第二實施例的斜拉橋索鞍的其它結構與第一實施例相同，這裡不再贅述。 When the cable-stayed cable saddle of the second embodiment is used, the m strands of the steel strand 1 to which the hollow cylindrical body 3 is consolidated have q (1) q<m) The hollow cylindrical body 3 of the steel strand 1 is located at the left end of the splitter tube assembly, and the left end of the q steel strand 1 is pierced by the through hole 601 of the anti-slider 6 at the left end and the through hole of the nut 5. And extending out of the protective tube 2 at the left end, the right end sequentially passes through the corresponding dividing tube 7 and passes through the through hole 601 of the anti-slider 6 at the right end and the through hole of the nut 5, and then extends out of the protective tube 2 at the right end; m The hollow columnar body 3 of the other mq steel strand 1 in the strand 1 of the hollow column 3 is located at the right end of the splitter tube assembly, and the right end of the mq strand 1 is resisted by the right end The through hole 601 of the slider 6 and the through hole of the nut 5 pass through and extend out of the protective tube 2 at the right end, and the left end sequentially passes through the corresponding dividing tube 7 from the through hole 601 of the anti-slider 6 at the left end, and the nut 5 The through hole extends out and extends out of the protective tube 2 at the left end. In this second embodiment, the number of the hollow cylindrical bodies 3 at the left end can be made equal to the number of the hollow cylindrical bodies 3 at the right end, that is, q = m/2, and the other of the cable-stayed bridge saddles of the second embodiment The structure is the same as that of the first embodiment, and will not be described again here.
如圖4A、圖4B和圖4C所示，本新型中的斜拉橋索鞍第三實施例為內外管結構斜拉橋索鞍，該內外管結構斜拉橋索鞍包括：外管11、內管10、兩個分絲板8、一個本新型的抗滑鎖緊結構、一個連接筒100。 As shown in FIG. 4A, FIG. 4B and FIG. 4C, the third embodiment of the cable-stayed bridge saddle in the present invention is an inner and outer tube structure cable-stayed bridge cable saddle, and the inner and outer tube structure cable-stayed bridge cable saddle includes: an outer tube 11, The inner tube 10, the two dividing plates 8, a new anti-sliding locking structure, and a connecting barrel 100.
內管10套設于外管11內，內管10套設于外管11的中心線平行，並在底部固定在一起。外管11的兩端部分別設有若干筋板9，以加強外管11端部強度。 The inner tube 10 is sleeved in the outer tube 11, and the inner tube 10 is sleeved on the center line of the outer tube 11 in parallel and fixed together at the bottom. The two ends of the outer tube 11 are respectively provided with a plurality of ribs 9 to strengthen the end strength of the outer tube 11.
兩個分絲板8分別固定連接於套設在一起的內管10和外管11的端部。分絲 板8上設有p個分絲孔，每個分絲孔可供一根鋼絞線1穿過。本實施例3中分絲孔的數目p為37個，當然不以此為限。 The two wire dividing plates 8 are fixedly connected to the ends of the inner tube 10 and the outer tube 11 which are sleeved together. Split wire The plate 8 is provided with p dividing holes, and each dividing hole is allowed to pass through one steel strand 1. The number p of the dividing holes in the third embodiment is 37, which is of course not limited thereto.
連接筒100可以採用傳統結構，其連接於其中一個分絲板8，例如連接于外管11左端的分絲板。 The connecting barrel 100 can be of a conventional construction connected to one of the dividing plates 8, for example, a dividing plate attached to the left end of the outer tube 11.
本新型的抗滑鎖緊結構連接於另一個分絲板8，具體來說，抗滑鎖緊結構的保護筒連接部21與分絲板8之間由連接件4連接在一起，並使至少一個空心柱狀體3分別與分絲板8上的至少一個通孔對接。組成拉索1的鋼絞線數目為n，其中固定有空心柱狀體的鋼絞線的數目為m，m和n的取值範圍是：m和n均為1~1000之間的任意整數，且滿足關係式：mn=p。在該第三實施例中，m=n，即在每一根鋼絞線1上固定一個空心柱狀體3。 The anti-sliding locking structure of the present invention is connected to another separating plate 8 . Specifically, the protective cylinder connecting portion 21 of the anti-sliding locking structure and the separating plate 8 are connected by the connecting member 4 and at least A hollow cylindrical body 3 is respectively abutted with at least one through hole on the dividing plate 8. The number of steel strands constituting the cable 1 is n, and the number of steel strands in which the hollow cylindrical body is fixed is m, and the range of m and n is: m and n are arbitrary integers between 1 and 1000. And satisfy the relationship: m n=p. In this third embodiment, m = n, that is, a hollow columnar body 3 is fixed to each of the steel strands 1.
連接保護筒連接部21與分絲板8的連接件4可以是連接螺栓、銷軸或鉚釘等。保護筒連接部21與分絲板8之間的連接優選為可拆卸式連接，當然也可以採用可破壞性的拆卸連接。 The connecting member 4 that connects the protective tube connecting portion 21 and the separating plate 8 may be a connecting bolt, a pin or a rivet or the like. The connection between the protective tube connecting portion 21 and the separating plate 8 is preferably detachable, and of course a destructible detachable connection can also be used.
抗滑鎖緊結構的緊固件，例如螺母5，螺母5與保護筒2通過螺紋配合連接，並抵頂抗滑塊6的一端面，使抗滑塊6的另一端面抵頂於分絲板8。 The fasteners of the anti-sliding structure, such as the nut 5, the nut 5 and the protection cylinder 2 are connected by a threaded fit, and abut against one end surface of the anti-slider 6, so that the other end surface of the anti-slider 6 abuts against the separation board 8.
使用該第三實施例的斜拉橋索鞍時，m個空心柱狀體3位於外管的一端，例如左端，空心柱狀體3抵靠在左端的分絲板8，固結有空心柱狀體3的m根鋼絞線1的左端由抗滑塊6的通孔601、螺母5的貫通孔穿出，並延伸出左端的保護筒2；固結有空心柱狀體3的m根鋼絞線1的右端穿過內管10後由右端的連接筒100穿出。 When the cable-stayed cable saddle of the third embodiment is used, the m hollow cylindrical bodies 3 are located at one end of the outer tube, for example, the left end, the hollow cylindrical body 3 abuts against the separating plate 8 at the left end, and the hollow column is fixed. The left end of the m steel strand 1 of the body 3 is pierced through the through hole 601 of the anti-slider 6 and the through hole of the nut 5, and extends out of the protective cylinder 2 at the left end; the m root of the hollow cylindrical body 3 is consolidated The right end of the strand 1 passes through the inner tube 10 and is then passed out by the connecting barrel 100 at the right end.
如圖5所示，本新型中的斜拉橋索鞍第四實施例為內外管結構斜拉橋索鞍，該內外管結構斜拉橋索鞍包括：外管11、內管10、兩個分絲板8和兩個本新型的抗滑鎖緊結構。 As shown in FIG. 5, the fourth embodiment of the cable-stayed bridge saddle in the present invention is an inner and outer tube structure cable-stayed bridge cable saddle, the inner and outer tube structure cable-stayed bridge cable saddle includes: outer tube 11, inner tube 10, two The wire dividing plate 8 and the two new anti-sliding locking structures.
抗滑鎖緊結構的數目為兩個，分別連接于外管11和內管10的兩端部。該第四實施例的斜拉橋索鞍與第三實施例的區別僅在於：第三實施例中的連接筒100由本新型的抗滑鎖緊結構代替。該第四實施例的斜拉橋索鞍的其它結構與第三實施例相同，這裡不再贅述。 The number of the anti-slip locking structures is two, which are respectively connected to the both ends of the outer tube 11 and the inner tube 10. The cable-stayed bridge saddle of the fourth embodiment differs from the third embodiment only in that the connecting cylinder 100 in the third embodiment is replaced by the anti-sliding locking structure of the present invention. The other structure of the cable-stayed bridge saddle of the fourth embodiment is the same as that of the third embodiment, and details are not described herein again.
使用該第四實施例的斜拉橋索鞍時，m根固結有空心柱狀體3的鋼絞線1中有s(1s<m)根鋼絞線1的空心柱狀體3位於外管11的左端，該s根鋼絞線1的左端由左端的抗滑塊6的通孔601、螺母5的貫通孔穿出，並延伸出左端的保護筒2，右端依次穿過對應的分絲孔進入內管10，再穿過右端分絲板對應的分絲孔、由右端的抗滑塊6的通孔601、螺母5的貫通孔穿出後延伸出右端的保護筒2；m根固結有空心柱狀體3的鋼絞線1中的另外m-s根鋼絞線1的空心柱狀體3位於外管11的右端，該m-s根鋼絞線1的右端由右端的抗滑塊6的通孔601、螺母5的貫通孔穿出，並延伸出右端的保護筒2，左端依次穿過對應的分絲孔進入內管10，再穿過左端分絲板對應的分絲孔、抗滑塊6的通孔601、螺母5的貫通孔穿出後延伸出左端的保護筒2。在該第四實施例中，可以使左端的空心柱狀體3的數目與右端的空心柱狀體3數目相等，即s=m/2。 When the cable-stayed cable saddle of the fourth embodiment is used, the steel strand 1 in which the hollow cylindrical body 3 is fixed is s (1) s<m) The hollow cylindrical body 3 of the steel strand 1 is located at the left end of the outer tube 11, and the left end of the s steel strand 1 is pierced by the through hole 601 of the anti-slider 6 at the left end and the through hole of the nut 5. And extending out of the protective tube 2 at the left end, the right end sequentially passes through the corresponding dividing wire hole into the inner tube 10, and then passes through the corresponding dividing wire hole of the right end dividing wire plate, the through hole 601 of the anti-slider 6 at the right end, and the nut The through hole of 5 penetrates out of the protective tube 2 at the right end; the hollow column 3 of the other ms steel strand 1 of the steel strand 1 to which the hollow cylindrical body 3 is fixed is located at the outer tube 11 At the right end, the right end of the ms strand 1 is pierced by the through hole 601 of the anti-slider 6 at the right end and the through hole of the nut 5, and extends out of the protective tube 2 at the right end, and the left end sequentially passes through the corresponding dividing hole. The inner tube 10 is further passed through the corresponding wire opening hole of the left end wire dividing plate, the through hole 601 of the anti-sliding plate 6, and the through hole of the nut 5, and then extends out of the protective tube 2 at the left end. In the fourth embodiment, the number of the hollow cylindrical bodies 3 at the left end can be made equal to the number of the hollow cylindrical bodies 3 at the right end, that is, s = m/2.
雖然已參照幾個典型實施例描述了本新型，但應當理解，所用的術語是說明和示例性、而非限制性的術語。由於本新型能夠以多種形式具體實施而不脫 離發明的精神或實質，所以應當理解，上述實施例不限於任何前述的細節，而應在隨附請求項所限定的精神和範圍內廣泛地解釋，因此落入請求項或其等效範圍內的全部變化和改型都應為隨附請求項所涵蓋。 The present invention has been described with reference to a few exemplary embodiments, and it is understood that the terms used are illustrative and exemplary and not restrictive. Because the novel can be implemented in various forms without taking off It is to be understood that the above-described embodiments are not limited to any of the foregoing details, but are to be construed broadly within the spirit and scope of the appended claims and therefore fall within the scope of the claims All changes and modifications should be covered by the attached request.
1‧‧‧鋼絞線 1‧‧‧Steel wire
2‧‧‧保護筒 2‧‧‧protection cylinder
3‧‧‧空心柱狀體 3‧‧‧ hollow cylindrical body
5‧‧‧螺母 5‧‧‧ nuts
6‧‧‧抗滑塊 6‧‧‧Anti-slider
22‧‧‧加強筋 22‧‧‧Strength
71‧‧‧分絲管連接部 71‧‧‧Separate wire joint
Claims (17)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102219056U TWM474757U (en) | 2013-10-14 | 2013-10-14 | Anti-slide locking structure and cable saddle of cable stayed bridge with the same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102219056U TWM474757U (en) | 2013-10-14 | 2013-10-14 | Anti-slide locking structure and cable saddle of cable stayed bridge with the same |
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| Publication Number | Publication Date |
|---|---|
| TWM474757U true TWM474757U (en) | 2014-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| TW (1) | TWM474757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI612239B (en) * | 2017-03-06 | 2018-01-21 | 柳州歐維姆機械股份有限公司 | Extrusion anchoring steel strand cable of high stress amplitude and its making method |
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2013
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI612239B (en) * | 2017-03-06 | 2018-01-21 | 柳州歐維姆機械股份有限公司 | Extrusion anchoring steel strand cable of high stress amplitude and its making method |
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