Double-steel-rope multi-safety handrail springboard floating bridge type fixed floating debris blocking row system

Abstract

The utility model discloses a double-steel-rope multi-safety handrail springboard floating bridge type fixed floating block row system which comprises floating boxes which are continuously connected in series, a springboard is connected between every two adjacent floating boxes, steel wire ropes are fixedly connected to the tops of the floating boxes, all the floating boxes are connected to the steel wire ropes in series, and the steel wire ropes are located on the two sides of the tops of the floating boxes. Fixed guardrails are arranged on the two sides of the top of the buoyancy tank, and a tension detection assembly is connected between the steel wire rope and the buoyancy tank. The effect of improving the operation stability and safety of the buoyancy tank is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of floating arresting and draining systems, in particular to a double-steel-rope, multiple-safety handrail, springboard, floating bridge type fixed floating arresting and draining system. Background Art

[0002] The floating control and drainage system, the sluice gate cement grille, the steel trash screen and the water intake stacked beam gate are all necessary buildings in the hydropower hub project. They are used to prevent the floating scum from upstream from clogging the water inlet or the water diversion tunnel, avoiding damage to the power generation components such as the turbine and shortening the life of the corresponding equipment.

[0003] The existing floating control system is mainly composed of left and right bank anchor piers, main traction wire ropes, pontoons, hanging fences, axle pins, traction wire ropes and traction anchor piers. Adjacent pontoons are connected in a hinged manner. To ensure that the pontoons are in the same straight line, a wire rope is usually fixed in the axial direction of the pontoons through a buckle, and the wire ropes are connected in series to all the pontoons. This series connection of pontoons has the following defects: 1. The single buckle and single wire rope on the central axis are prone to deformation, which causes the adjacent pontoons to deviate from the axis and shake left and right. Under the action of strong torque, the edges and corners of the pontoons are easy to pierce the outer wall of the adjacent pontoons, causing damage to the pontoons. 2. The performance of a single wire rope in withstanding the impact of water flow is weak and it is easy to break. Summary of the invention

[0004] The technical problem to be solved by the utility model is that the series-connected buoyancy boxes are easy to collide and the stability of a single steel wire rope is poor.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a double steel rope multiple safety handrail springboard floating bridge type fixed floating barrier system, including pontoons connected in series continuously, a springboard is connected between adjacent pontoons, a steel wire rope is connected and fixed to the top of the pontoon, all pontoons are connected in series on the steel wire rope, the steel wire rope is located on both sides of the top of the pontoon, fixed guardrails are arranged on both sides of the top of the pontoon, and a tension detection component is connected between the steel wire rope and the pontoon.

[0006] Preferably, the tension detection assembly includes a connecting seat fixedly connected to the steel wire rope, a locking ring fixed to the connecting seat, and an installation rope connected to the locking ring, both ends of the installation rope are twisted and fixedly connected to the buoyancy box, and a tension sensor is connected to the installation rope.

[0007] Preferably, the connecting seat includes two connecting blocks, the connecting block includes a horizontal section and a vertical section perpendicular to the middle of the horizontal section, a semicircular groove is opened in the middle of the horizontal section away from the side wall of the vertical section, the installation rope is located in the semicircular groove, and through holes for bolts to pass through are opened on both sides of the horizontal section of the connecting block.

[0008] Preferably, the steel wire rope is connected to the floating box through a fixing seat, and the fixing seat includes a U-shaped block with an opening downward and a lock inserted vertically at the top of the U-shaped block. The movable end of the lock is threadedly connected with a nut, and the nut is located inside the U-shaped block.

[0009] Preferably, the four corners of the floating box are all rounded.

[0010] Preferably, a connecting guardrail is arranged between the fixed guardrails of adjacent floating boxes.

[0011] 1. The utility model provides a double-steel wire rope multi-insurance handrail springboard floating bridge type fixed drift interception row system. By arranging two steel wire ropes, which are respectively located on both sides of the floating box, the angular position of the floating box is limited, the floating box is prevented from shaking, and the operation stability of the floating box is improved.

[0012] 2. A tension detection component is connected to the steel wire rope. When the steel wire rope deflects or axially moves, the tension detection component is triggered to alarm and prompt the staff to maintain the steel wire rope in time, so as to avoid leakage of the drift interception row system.

[0013] 3. A fixed guardrail is connected to the floating box, and a connecting guardrail is arranged between the floating boxes, which improves the safety of the staff working on the drift interception row system. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following further illustrates the utility model with reference to the drawings and embodiments:

[0015] Figure 1 It is a top view of the structure of an embodiment of the utility model.

[0016] Figure 2 It is a front view of the structure of an embodiment of the utility model.

[0017] Figure 3 It is a schematic structural diagram of the tension detection component in an embodiment of the utility model.

[0018] Figure 4 It is a schematic structural diagram of the steel wire rope fixing seat in an embodiment of the utility model.

[0019] In the figure: 1. Floating box; 2. Steel wire rope; 3. Fixing seat; 4. Connecting seat; 5. Locking ring; 6. Installation rope; 7. Fixed guardrail; 8. Connecting guardrail. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] As Figure 1-4The utility model provides a double steel rope multiple safety handrail springboard floating bridge type fixed floating barrier system, comprising a continuous series of pontoons 1, a springboard is connected between adjacent pontoons 1, a steel wire rope 2 is connected and fixed to the top of the pontoon 1, all pontoons 1 are connected in series on the steel wire rope 2, the steel wire rope 2 is located on both sides of the top of the pontoon 1, fixed guardrails 7 are arranged on both sides of the top of the pontoon 1, and a tension detection component is connected between the steel wire rope 2 and the pontoon 1.

[0021] The pontoon 1 is a hollow metal box, and springboards are provided at both ends of the pontoon 1 . The two ends of the springboards are respectively hinged on the adjacent pontoon 1 , and the springboards are connected to the pontoon 1 .

[0022] The two ends of the steel wire rope 2 are respectively connected to the two sides of the river, and the steel wire rope 2 is tightened into a straight line. After the steel wire rope 2 passes through the top of the pontoon 1, the steel wire rope 2 is locked on the pontoon 1 through the fixing seat 3, and then the angular position of the pontoon 1 is determined by the steel wire rope 2; two parallel steel wire ropes 2 are set to connect the two sides of the pontoon 1 respectively, which not only does not interfere with the walking of the staff on the pontoon 1, but also enhances the impact resistance of the steel wire rope 2, thereby extending the service life of the steel wire rope 2 and the stability of the operation of the pontoon 1.

[0023] like Figure 3 As shown, in order to timely detect the deviation of the steel wire rope 2 and make repairs, the tension detection assembly includes a connection seat 4 fixedly connected to the steel wire rope 2, a locking ring 5 fixed to the connection seat 4, and an installation rope 6 connected to the locking ring 5. The two ends of the installation rope 6 are twisted and fixedly connected to the buoyancy box 1, and the installation rope 6 is connected to a tension sensor.

[0024] The tension sensor signal is connected to an external alarm. When the value of the tension sensor is within the set range, the position of the wire rope 2 is fixed on both sides of the pontoon 1. When the wire rope 2 is offset or moves axially, the wire rope 2 moves relative to the pontoon 1. The wire rope 2 pulls the locking ring 5 through the connecting seat 4, and then the locking ring 5 pulls the installation rope 6, which increases the value on the tension sensor. When it exceeds the set value vertically, the tension sensor sends a signal to the alarm, and the alarm sounds, and the staff inspects and re-fixes the wire rope 2.

[0025] like Figure 1-3 As shown, the connection seat 4 is firmly installed on the steel wire rope 2. The connection seat 4 includes two connection blocks, the connection block includes a horizontal section and a vertical section perpendicular to the middle of the horizontal section, the middle of the horizontal section is provided with a semicircular groove away from the side wall of the vertical section, the installation rope 6 is located in the semicircular groove, and through holes for bolts to pass through are provided on both sides of the horizontal section of the connection block. The two connection blocks are similar to flanges and are fixedly connected by bolts and nuts. The semicircular grooves on the two connection blocks are just used to accommodate the steel wire rope 2 after being spliced ​​together, so as to fix the connection seat 4 on the steel wire rope 2.

[0026] As Figure 4 shown, for the convenience of fixedly connecting the wire rope 2 to the floating box 1. The wire rope 2 is connected to the floating box 1 through a fixing seat 3. The fixing seat 3 includes a U-shaped block with an opening downward and a lock inserted vertically at the top of the U-shaped block. A nut is threadedly connected to the movable end of the lock, and the nut is located inside the U-shaped block. Four fixing seats 3 are provided on each floating box 1. After the wire rope 2 is sleeved by the lock, and then the wire rope 2 is pressed down, so that the two ends of the bottom of the lock are inserted into the two openings at the top of the U-shaped block, and then the lock is connected to the U-shaped block through the nut, thus realizing the connection between the wire rope 2 and the floating box 1 and ensuring the high efficiency of the connection of the wire rope 2.

[0027] As Figure 1 shown, to avoid damage caused by collision between the floating boxes 1. The four corners of the floating box 1 are all rounded.

[0028] As Figure 1 shown, to further improve the safety of the staff moving on the floating box 1. A connecting guardrail 8 is provided between the fixed guardrails 7 of the adjacent floating boxes 1.

Claims

1. A double steel rope multiple safety handrail springboard floating bridge type fixed floating barrier system, characterized by: It includes continuously connected floating boxes (1) in series, with gangplanks connected between adjacent floating boxes (1). A steel wire rope (2) is fixedly connected to the top of the floating boxes (1). All the floating boxes (1) are strung on the steel wire rope (2). The steel wire rope (2) is located on both sides of the top of the floating boxes (1). Fixed guardrails (7) are provided on both sides of the top of the floating boxes (1). A tension detection component is connected between the steel wire rope (2) and the floating boxes (1).

2. A double steel rope multiple safety handrails springboard floating bridge type fixed floating barrier system as claimed in claim 1, characterized in that: The tension detection component includes a connection seat (4) fixedly connected to the steel wire rope (2), a locking ring (5) fixed to the connection seat (4), and an installation rope (6) connected to the locking ring (5). The two ends of the installation rope (6) are twisted and fixedly connected to the floating boxes (1). A tension sensor is connected to the installation rope (6).

3. A double steel rope multiple safety handrails springboard floating bridge type fixed floating barrier system as claimed in claim 2, characterized in that: The connection seat (4) includes two connection blocks. Each connection block includes a horizontal section and a vertical section perpendicular to the middle of the horizontal section. A semi-circular groove is provided on the side wall of the middle of the horizontal section away from the vertical section. The installation rope (6) is located in the semi-circular groove. Through holes for bolts to pass through are provided on both sides of the horizontal section of the connection block.

4. A double steel rope multiple safety handrails springboard floating bridge type fixed floating barrier system as claimed in claim 1, characterized in that: The steel wire rope (2) is connected to the floating boxes (1) through a fixed seat (3). The fixed seat (3) includes a U-shaped block with an opening downward and a locking buckle vertically inserted into the top of the U-shaped block. The movable end of the locking buckle is threadedly connected with a nut, and the nut is located inside the U-shaped block.

5. A double steel rope multiple safety handrails springboard floating bridge type fixed floating barrier system as claimed in claim 1, characterized in that: The four corners of the floating boxes (1) are all rounded.

6. A double steel rope multiple safety handrails springboard floating bridge type fixed floating barrier system as claimed in claim 1, characterized in that: A connecting guardrail (8) is provided between the fixed guardrails (7) of adjacent floating boxes (1).

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