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CN-116163272-B - Combined bridge self-floating anti-collision ring and assembly process

CN116163272BCN 116163272 BCN116163272 BCN 116163272BCN-116163272-B

Abstract

The application relates to a combined bridge self-floating anti-collision ring and an assembling process, which belong to the field of bridge anti-collision facilities, the structure of the combined bridge self-floating anti-collision ring comprises a ring body, the ring body comprises two U-shaped sections, the splicing positions of the two U-shaped sections are splicing ends, a connecting mechanism is arranged on the ring body and positioned at the splicing ends, the connecting mechanism is used for fixing two butt joint splicing ends, one of the two U-shaped sections is connected with an angle ring, the angle rings of the two U-shaped sections are hinged, the axial direction of a hinge shaft of the angle rings is in the vertical direction, and a control assembly for controlling the two angle rings to rotate relatively is further arranged on the ring body. In the assembly construction, move two U type sections to the target position in the homonymy of pier, two U type sections can be at the relative rotation of parallel state of keeping flat, detain one U type section by the pier earlier, then make another U type section rotate in order to walk around the pier and accomplish opposite direction lock, for the transportation and the concatenation operation of the circle body provide convenience, and the equipment demand of this operation process is lower, has saved the cost.

Inventors

  • YU PING

Assignees

  • 江苏海锋能源科技有限公司

Dates

Publication Date
20260512
Application Date
20230329

Claims (8)

  1. 1. The combined bridge self-floating anti-collision ring comprises a ring body (2), wherein the ring body (2) comprises two U-shaped sections (21), one side of each U-shaped section (21) facing a bridge pier (1) is provided with an energy dissipation assembly (5), the splicing positions of the two U-shaped sections (21) are splicing ends, a connecting mechanism (22) is arranged on the ring body (2) and positioned at the splicing ends, and the connecting mechanism (22) is used for fixing the two splicing ends which are in butt joint, and the combined bridge self-floating anti-collision ring is characterized in that one splicing end of each U-shaped section (21) is connected with an angle ring (3), the angle rings (3) of each U-shaped section (21) are hinged, a first hinge shaft (31) is arranged between the two angle rings (3), the axial direction of the first hinge shaft (31) is in the vertical direction, and a control assembly (32) for controlling the two angle rings (3) to rotate relatively is further arranged on the ring body (2). The U-shaped section (21) comprises a main section (211) and two wing sections (212), the two wing sections (212) are respectively positioned at two opposite ends of the main section (211) and are fixedly connected with the main section (211), and the main sections (211) of the two U-shaped sections (21) are respectively and symmetrically arranged at two sides of the bridge pier (1); the angle ring (3) is rotationally connected with wing segments (212) of the U-shaped segments (21), the rotation axis is coincident with the axis of the angle ring (3), the two wing segments (212) connected with the two U-shaped segments (21) through the angle ring (3) are detachably provided with the same clamping piece (25), the clamping piece (25) is movably arranged relative to the wing segments (212), and the moving direction is the circumferential direction of the wing segments (212); An auxiliary groove (24) is formed in the wing section (212) along the circumferential direction of the wing section, an exit groove (241) is formed in one end of the wing section (212) located at the auxiliary groove (24), and when the U-shaped section (21) is placed on the water surface in a floating mode, the exit groove (241) is located at one side, away from the main section (211), of the wing section (212); The clamping piece (25) comprises a connecting rod (251) and two clamping rods (252), the two clamping rods (252) are respectively located at two opposite ends of the connecting rod (251), the clamping rods (252) are embedded in the auxiliary groove (24), and the notch of the withdrawing groove (241) is larger than the projection area of the clamping rods (252).
  2. 2. The self-floating anti-collision ring for the combined bridge according to claim 1, wherein the control assembly (32) comprises an operation ring (321) and a tension rope (322), the operation ring (321) is connected with the angle ring (3) and is positioned far away from the first hinge shaft (31), the tension rope (322) is fixedly connected with one operation ring (321), and the other end of the tension rope passes through the other operation ring (321).
  3. 3. The combined bridge self-floating anti-collision ring of claim 2, wherein the angle ring (3) is divided into two split rings (33) which are hinged with each other, the first hinge shaft (31) is positioned on one of the split rings (33), the hinge shaft between the two split rings (33) is a second hinge shaft (331), the axis of the second hinge shaft (331) is parallel to the axis of the angle ring (3), and the angle ring (3) is provided with a ring forming assembly (4) for splicing and connecting the two split rings (33).
  4. 4. A combined bridge self-floating anti-collision ring according to claim 3, wherein the ring-forming assembly (4) comprises fixing blocks (41) and fixing bolts (44), the number of the fixing blocks (41) is identical to that of the split rings (33), the single fixing blocks (41) are fixedly connected to one end, far away from the second hinge shaft (331), of the split rings (33), and the fixing bolts (44) penetrate through one fixing block (41) and are screwed into the other fixing block (41).
  5. 5. The self-floating anti-collision ring of the combined bridge, as claimed in claim 4, characterized in that a countersunk head groove for a screw head of the fixing bolt (44) is formed in the fixing block (41) positioned at the upper side, a safety groove (411) is formed in the fixing block (41), a notch of the countersunk head groove is positioned at the bottom of the safety groove (411), a safety block (42) is arranged on the fixing block (41) and positioned in the safety groove (411) in a sliding mode, the sliding direction of the safety block (42) is perpendicular to the length direction of the fixing bolt (44), a safety hole (421) is formed in the safety block (42), and the section of the safety hole (421) is larger than or equal to the section of the countersunk head groove.
  6. 6. The self-floating anti-collision ring of the combined bridge, as set forth in claim 5, wherein a safety spring (43) is disposed in the safety groove (411), one end of the safety spring (43) is connected with the groove wall of the safety groove (411), the other end is connected with a safety block (42), one end of the safety block (42) far away from the safety spring (43) extends out of the safety groove (411), when the splicing ends of the two U-shaped sections (21) are abutted, the two safety blocks (42) are abutted with each other, and the safety hole (421) is communicated with the countersunk groove.
  7. 7. The self-floating anti-collision ring of the combined bridge as claimed in claim 1, wherein the energy dissipation assembly (5) comprises a mounting plate (51) and an abutting roller (52), the abutting roller (52) is rotatably arranged on one side of the mounting plate (51), a containing groove (26) is formed in one side, facing the bridge pier (1), of the ring body (2), a buffer spring (53) is fixedly connected to the groove bottom of the containing groove (26), one side, deviating from the abutting roller (52), of the mounting plate (51) is connected with the buffer spring (53), and the rotation axis of the abutting roller (52) is a vertical straight line.
  8. 8. The assembling process of the combined bridge self-floating anti-collision ring is characterized by comprising the following steps of: S1, performing preliminary assembly on the combined bridge self-floating anti-collision ring according to claim 6, so that two U-shaped sections (21) are mutually overlapped up and down, and enabling the clamping piece (25) to simultaneously cross the auxiliary grooves (24) of the two U-shaped sections (21); S2, conveying the two U-shaped sections (21) stacked on each other to the side of the bridge pier (1), turning down the U-shaped sections (21) positioned above, enabling the two U-shaped sections (21) to float in parallel, and transversely pushing one U-shaped section (21) to the side of the bridge pier (1); S3, taking down the clamping piece (25), dragging the tension rope (322) to enable the other U-shaped section (21) to rotate and buckling to the other side of the bridge pier (1); s4, establishing a connection relation between the two U-shaped sections (21) through a connection mechanism (22); S5, the angle ring (3) and the control component (32) are detached from the ring body (2).

Description

Combined bridge self-floating anti-collision ring and assembly process Technical Field The application relates to the field of bridge anti-collision facilities, in particular to a combined bridge self-floating anti-collision ring and an assembling process. Background In rivers, lakes and seas, as the shipping tonnage and the shipping flow increase year by year, the contradiction between the bridge and the ship will inevitably occur, especially when the water flow is turbulent due to heavy rainfall, the ship will occur when striking the bridge pier, and the life and property of the human being and the living environment will be greatly damaged. Therefore, in order to reduce the accident rate of the ship striking the bridge and reduce the potential safety hazard caused by the long-term striking of the ship to the bridge structure, the anti-collision protection of the bridge pier is very important. In the related art, the self-floating anti-collision facility is in the form that an anti-collision ring is sleeved around a pier, the anti-collision ring floats on the water surface, and an energy dissipation element is arranged on the inner edge side of the anti-collision ring and is used for directly contacting the pier. The assembling process of the anti-collision ring comprises the steps of assembling sections on a wharf to form two larger U-shaped sections, dragging each U-shaped section by a tug respectively, leaving the wharf and approaching the pier body of the pier, realizing the butt joint of locking mouths of the two U-shaped sections at the pier, and splicing the two U-shaped sections to form the complete closed floating anti-collision ring. The space conditions of the anti-collision ring and the bridge pier lead to that the anti-collision ring is certainly assembled by at least two sections from different directions at the bridge pier, so that the equipment cost or the operation cost is further increased. Disclosure of Invention In order to solve the above problems, the present application provides a combined bridge self-floating anti-collision ring and an assembling process thereof. The application provides a combined bridge self-floating anti-collision ring which adopts the following technical scheme: The utility model provides a modular bridge is from floating anticollision circle, includes the circle body, the circle body includes two U type sections, one side of U type section towards the pier is provided with the energy dissipation subassembly, two the concatenation position of U type section is the concatenation end, just be located concatenation end department on the circle body and be provided with coupling mechanism, coupling mechanism is used for making the concatenation end of two butt joints fixed, one of them concatenation end department of U type section is connected with the angle ring, two the angle ring of U type section articulates mutually, and the articulated shaft between two angle rings is first articulated shaft, and the axial of first articulated shaft is vertical direction, still be provided with the control assembly who is used for controlling two angle rings relative rotation on the circle body. Through adopting above-mentioned technical scheme, two U type sections can rotate around first articulated shaft under the state of keeping flat side by side, detain a U type section by the pier earlier, then make another U type section rotate in order to walk around the pier and accomplish opposite direction lock, for the transportation and the concatenation operation of the circle body provide convenience, and the equipment demand of this operation process is lower, has saved the cost. Preferably, the U-shaped section comprises a main section and two wing sections, the two wing sections are respectively positioned at two opposite ends of the main section and are fixedly connected with the main section, the main sections of the two U-shaped sections are respectively positioned at two sides of the bridge pier and are symmetrically arranged, the angle ring is rotationally connected with the wing sections of the U-shaped section, the rotation axis coincides with the self axis of the angle ring, the two wing sections of the two U-shaped sections connected through the angle ring are detachably provided with the same clamping piece, the clamping piece is movably arranged relative to the wing sections, and the moving direction is the circumference of the wing sections. Preferably, the wing segments are provided with auxiliary grooves along the circumferential direction of the wing segments, one ends of the wing segments, which are positioned in the auxiliary grooves, are provided with exit grooves, when the U-shaped segments are placed on the water surface in a floating mode, the exit grooves are positioned on one sides, away from the main segments, of the wing segments, the clamping piece comprises a connecting rod and two clamping rods, the two clamping rods are respectively positioned a