Movable construction shortcut structure for river regulation
By introducing fisheye joints, limiting rods, fixing components and drowning-proof components into the river management construction walkway, the problem of difficulty in connecting the joints at the prior art is solved, and the stability and safety of the walkway are improved.
Patent Information
- Application Number
- CN202420671989.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2024-12-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing river management movable construction walkways are prone to depressions at the joints, resulting in pedestrian safety hazards and cannot effectively connect the river bank with angles. The friction force is insufficient when the oars are inserted into the soil, affecting the stability of the fixation.
A structure including road panels, paddles, connection components, fixing components and anti-drowning components was designed. The rotating connection and bending of the road panels were realized through components such as fisheye joints and limit rods. The internal fixed components of the paddles were used for Fixed to the river bank, the drowning-proof assembly is unfolded during use to prevent falling into the water and increases buoyancy and grip through elastic bands and sealing plates.
It effectively prevents bending and depression of the sidewalk board, enhances the fixed stability with the river bank, provides grip and drowning prevention function, and reduces the space occupied by the sidewalk during use.
Smart Images

Figure CN222119907U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of river channel regulation, in particular to a movable construction access road structure for river channel regulation. Background Art
[0002] River regulation, also known as "riverbed preparation", is an engineering measure to control and transform the river. Scour and siltation often occur in natural rivers, which are prone to water disasters and hinder the development of water conservancy. In order to meet the requirements of eliminating hazards and promoting benefits, appropriate measures must be taken to regulate the river. In the process of river regulation, it is necessary to build access roads to facilitate river regulation by river management personnel.
[0003] After searching, Chinese patent publication number CN218027147U discloses a movable construction access road for river management, including a walkway board, a first pin hole, a connection block, a paddle board, a connection column, a side board, a connection hole, a connection block, a second pin hole, a connection groove, a round rod, a rubber inflatable cylinder, a strip hole, a rubber strip, a foam board and a round deep groove. The utility model has a reasonable design, using a plurality of walkway boards connected end to end and floating on the water surface through the foam boards installed respectively, which is conducive to forming a floating construction access road on the river for cleaning personnel to walk on. At the same time, the cleaning personnel paddle the paddle board connected by the round rod to realize the function of moving on the river, which is convenient for changing the working area and fixing the construction access road at any time, avoiding the construction access road from shaking on the river surface, and improving the safety of construction operation.
[0004] However, in the above technical scheme, adjacent sidewalks are connected only by connecting blocks and connecting grooves, and multiple sidewalks are connected to adapt to rivers of different widths. The sidewalk is fixed by inserting the paddling plug into the mud on the shore. However, the connecting block and the connecting groove are connected by a pin shaft. When pedestrians walk on the connection between the two, the connection is prone to depression, which may cause pedestrians to lose parallelism and fall into the water, which may cause danger. If the adjacent sidewalks are tightly connected, they cannot be connected to the river bank with an angle. In addition, the surfaces of existing oars are mostly smooth curved or flat surfaces. When such oars are inserted into the mud, the sidewalks are impacted by external forces and the movement of the oars cannot be restricted by the surrounding mud due to the smooth surface of the oars. In addition, there is more water in the mud around the river bank, which further reduces the friction on the oars. Utility Model Content
[0005] The utility model aims to solve the problems existing in the background technology and proposes a movable construction access road structure for river regulation.
[0006] The technical solution of the utility model is as follows: a movable construction access road structure for river management, including a plurality of walkway plates, which are evenly distributed at equal intervals and rotatably connected to each other; two oars, which are symmetrically arranged, and fisheye joints are connected to the two sides of the walkway plates, and the oars are connected to the fisheye joints; a connecting component, which is arranged between adjacent walkway plates, and the connecting component can limit the rotation and bending between the walkway plates in the initial state; a fixing component, which is arranged in the oar, and the fixing component can fix the oar on the river bank when in use; an anti-drowning component, which is symmetrically arranged on both sides of the walkway plates, and the anti-drowning component is stored in the walkway plates in the initial state.
[0007] Preferably, the connecting assembly includes a limit rod, which is slidably connected in a sliding groove opened on both sides of either end of the walkway board, and one end of the limit rod extends out of the sliding groove and is slidably connected to a limit hole opened on an adjacent walkway board; a first elastic member, which is connected to one end of the sliding groove, and the other end of the first elastic member is used to be connected to the limit rod; a handle, which is connected to the limit rod, and the sliding groove is provided with a plurality of evenly distributed grooves, and the handle is slidably connected to the grooves.
[0008] Preferably, the paddle includes a paddle board having an accommodating cavity inside, in which a fixing component is arranged; a grip rod, one end of which is connected to one end of the paddle board, and the other end of the grip rod is rotatably connected to a cross rod arranged perpendicularly thereto, and a rotating cavity connected to the accommodating cavity is arranged inside the grip rod.
[0009] Preferably, the fixing assembly includes a rotating rod, one end of which is rotatably connected to the inner wall of the accommodating cavity, and the other end of the rotating rod passes through the transmission cavity and is connected to the cross bar; a moving block, which is symmetrically arranged on the two side walls of the accommodating cavity, and the moving block is connected to a connecting plate on the opposite side, and a plurality of evenly distributed second elastic members are connected between the two connecting plates; a protrusion, which is connected to the outer peripheral surface of the rotating rod, and the protrusion is slidably connected to the connecting plate.
[0010] Preferably, the anti-drowning component includes a multi-stage telescopic rod, which is symmetrically arranged on both sides of the sidewalk, and I-shaped storage grooves are opened on both sides of the sidewalk; a plurality of elastic belts are evenly distributed at equal intervals, and both ends of the elastic belts are connected to the multi-stage telescopic rods; a sealing plate is connected to one end of the two multi-stage telescopic rods, the shape of the sealing plate fits the shape of the storage groove, and the outer peripheral wall of the sealing plate is connected to a sealing layer.
[0011] Preferably, a plurality of spikes are connected to the top of the walking board, and the spikes are evenly distributed along the width direction of the walking board.
[0012] Preferably, the bottom of the sidewalk slab is connected with a mounting groove, and a floating airbag is connected in the mounting groove.
[0013] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:
[0014] In the utility model, when the connecting component is in the initial state, it will extend out of the sidewalk board, contact and slide with the adjacent sidewalk boards to limit the bending of the sidewalk board connection. When the connecting component is in use, the connecting component can be stored between the sidewalk boards, which is convenient for the sidewalk boards to bend and connect with the river bank around the river. The anti-drowning component can be unfolded after the sidewalk boards are spliced to complete the construction walkway. When in use, the anti-drowning component will be unfolded in the direction away from the sidewalk boards. When pedestrians accidentally fall into the water, they can be touched by the anti-drowning component, providing a grip for the people who accidentally fall into the water to prevent drowning. When the sidewalk boards are disassembled, the anti-drowning component can be stored and retracted into the sidewalk boards to reduce the space they occupy. When the staff moves the construction walkway, they can move the construction walkway by sliding the oars; when two sidewalks close to the river bank are connected to the river bank, the oars and the soil on the river bank can be connected to each other by the fixing components provided inside the oars, thereby fixing the position of the sidewalk boards. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A practical stereogram;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the roadway slab;
[0017] Figure 3 for Figure 2 A magnified view of the structure at A;
[0018] Figure 4 This is a schematic diagram of the floating airbag structure;
[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of a paddle.
[0020] Figure numerals: 1. walking board; 2. oar; 3. fisheye joint; 4. limiting rod; 5. sliding groove; 6. first elastic member; 7. handle; 8. groove; 9. paddle board; 10. accommodating cavity; 11. grip; 12. cross bar; 13. rotating cavity; 14. rotating rod; 15. moving block; 16. second elastic member; 17. protrusion; 18. multi-stage telescopic rod; 19. storage groove; 20. elastic band; 21. sealing plate; 22. spur; 23. installation groove; 24. floating airbag. DETAILED DESCRIPTION
[0021] Embodiment 1
[0022] like Figure 1-Figure 5As shown, the utility model proposes a movable construction access road structure for river management, including a walkway board 1, a paddle 2, a fisheye joint 3, a connecting component, a fixing component and an anti-drowning component. A plurality of walkway boards 1 are connected end to end to form a construction access road, and adjacent walkway boards 1 are rotatably connected by a pin shaft, and the connecting components are arranged on both sides of the walkway board 1; wherein, when the connecting component is in an initial state, it will extend out of the walkway board 1 and contact and slide with adjacent walkway boards 1 to limit the bending of the connection of the walkway boards 1, and when the connecting component is in use, the connecting component can be stored between the walkway boards 1 to facilitate the bending of the walkway boards 1 and the connection with the river bank around the river; both sides of the walkway board 1 are used to set the anti-drowning component; wherein, the anti-drowning component can be unfolded after the walkway boards 1 are spliced to form the construction access road, and the anti-drowning component When in use, it will be unfolded away from the sidewalk 1. When a pedestrian accidentally falls into the water, he or she can be touched by the anti-drowning component, providing a grip for the person who accidentally falls into the water to prevent drowning. The anti-drowning component can be stored and retracted into the sidewalk 1 when the sidewalk 1 is disassembled to reduce its occupied space; the middle position on both sides of the sidewalk 1 is connected to the fisheye joint 3, and the fisheye joint 3 is used to connect the oar 2; wherein, the fisheye joint 3 can still rotate to a certain extent after being connected to the oar 2, and the staff can move the construction access road by sliding the oar 2; the oar 2 is provided with a fixing component inside; wherein, when the two sidewalks 1 close to the river bank are connected to the river bank, the oar 2 and the soil on the river bank can be connected to each other by the fixing component arranged inside the oar 2, thereby fixing the position of the sidewalk 1.
[0023] In an optional embodiment, the bottom of the sidewalk 1 is connected to a mounting groove 23, and a floating airbag 24 is connected inside the mounting groove 23; wherein the floating airbag 24 is filled with gas to provide buoyancy for the sidewalk 1.
[0024] Embodiment 2
[0025] like Figure 2-Figure 3As shown, a movable construction access road structure for river management proposed by the utility model, compared with the first embodiment, the detailed structure of the connecting assembly is recorded in this embodiment, the connecting assembly includes a limit rod 4, a first elastic member 6 and a handle 7, both sides of either end of the pavement board 1 are provided with sliding grooves 5, the limit rod 4 is slidably connected in the sliding groove 5, one end of the limit rod 4 passes through the through hole at one end of the sliding groove 5 and is slidably connected to the limit hole started on the adjacent pavement board 1, the other end of the limit rod 4 is rotatably connected to the first elastic member 6, the first elastic member 6 is connected to the inner wall of the sliding groove 5, and a plurality of evenly distributed grooves 8 are provided below the sliding groove 5. , the groove 8 is matched to accommodate the handle 7, and the handle 7 is connected to the limit rod 4; wherein, when the limit rod 4 is in the initial state, the first elastic member 6 will push the limit rod 4 to extend out of the sliding groove 5. The first elastic member 6 is a spring. When the adjacent walking boards 1 are connected, pulling the handle 7 will drive the limit rod 4 to move in a straight line. The limit rod 4 is first received in the sliding groove 5 and then slides out of the sliding groove 5 and is inserted into the limit hole opened on the adjacent walking board 1. After the handle 7 on the limit rod 4 is rotated, it can be engaged in the groove 8 to limit the movement of the limit rod 4, thereby maintaining the angle between the two adjacent walking boards 1 and preventing the connection from being skewed or bent.
[0026] Embodiment 3
[0027] like Figure 5 As shown, a movable construction access road structure for river management proposed by the utility model, compared with the second embodiment, the detailed structure of the oar and the fixing assembly is recorded in this embodiment, the oar 2 includes a paddle board 9, a grip 11 and a cross bar 12, the paddle board 9 and the grip 11 are respectively provided with a receiving cavity 10 and a rotating cavity 13, the receiving cavity 10 and the rotating cavity 13 are interconnected, the receiving cavity 10 is used to set a fixing assembly, and the fixing assembly is connected to the cross bar 12 at one end away from the receiving cavity 10; wherein, shaking the cross bar 12 and the grip 11 can make the oar 2 rotate in the fisheye joint 3, and the paddle 2 can make the way board 1 move on the water surface for easy adjustment, and the fixing assembly arranged in the paddle 2 can fix the position of the way board 1.
[0028] The fixing assembly includes a rotating rod 14, a moving block 15, a second elastic member 16 and a protrusion 17. One end of the rotating rod 14 is rotatably connected to the accommodating cavity 10, and the other end is connected to the cross bar 12. The accommodating cavity 10 is used to set a protrusion 17 connected to the rotating rod 14. Both sides of the protrusion 17 are slidably connected to the connecting plates. The connecting plates are used to connect a plurality of uniformly distributed second elastic members 16. The connecting plates are separated from each other for connecting the moving block 15. The moving block 15 is slidably connected to the through hole opened on the side wall of the paddle board 9. Among them, when the cross bar 12 is rotated, the rotation of the rotating rod 14 will drive the protrusion 17 to rotate, and the higher positions on both sides of the protrusion 17 will rotate and gradually contact with the connecting plate. The connecting plates move away from each other and drive the moving block 15 to move. The moving block 15 slides out of the through hole on the side wall of the paddle board 9 and contacts with the mud on the river bank to limit the movement of the roadway board 1. When the rotating rod 14 is rotated again, the second elastic member 16 rebounds to make the connecting plates move toward each other to retract the moving block 15 to prevent it from hindering the recovery of the paddle 2. The second elastic member 16 is a spring.
[0029] Embodiment 4
[0030] like Figure 1-Figure 2 As shown, a movable construction access road structure for river management proposed by the utility model, compared with the third embodiment, the detailed structure of the drowning prevention component is recorded in this embodiment, the drowning prevention component includes a multi-stage telescopic rod 18, an elastic band 20 and a sealing plate 21, and an I-shaped receiving groove 19 is opened on both sides of the walking board 1, and the inner wall of the receiving groove 19 is used to connect the multi-stage telescopic rod 18, one end of the two multi-stage telescopic rods 18 is connected to the sealing plate 21, and a pull ring is connected to the sealing plate 21, the shape of the sealing plate 21 is fitted with the shape of the receiving groove 19, and the outer wall of the sealing plate 21 is connected to a sealing layer slidably connected to the receiving groove 19, and the multi-stage telescopic rod 18 is connected to the outer wall of the sealing plate 21. The elastic bands 20 are used to connect the evenly distributed elastic bands 20, wherein when the sealing plate 21 is pulled by the pull ring to move, the length of the multi-stage telescopic rod 18 will be stretched synchronously, the multi-stage telescopic rod 18 is extended and the multiple elastic bands 20 are brought out of the storage groove 19 at the same time, the multi-stage telescopic rod 18 can increase the contact area between the sidewalk 1 and the water surface, increase the buoyancy and movement resistance to prevent deflection and tilt, the elastic bands 20 provide a grip for the pedestrians who fall into the water when they fall accidentally, and at the same time can restrict the limbs of the people who fall into the water to prevent them from sinking, and the sealing layer arranged on the outer peripheral surface of the sealing plate 21 can increase the resistance between the sealing plate 21 when the sealing plate 21 is retracted into the storage groove 19 and can be waterproof.
[0031] In an optional embodiment, a plurality of spikes 22 are connected to the top of the sidewalk 1, and the spikes 22 are evenly distributed along the width direction of the sidewalk 1; wherein, when the sidewalk 1 contacts the river bank, the spikes 22 can increase the contact with the soil on the river bank, thereby enhancing the fixing effect of the sidewalk 1.
[0032] In summary, when the utility model is used, several roadside boards 1 are connected end to end and rotatably connected by the pin shaft. When the handle 7 is pulled, the limit rod 4 will be driven to move in a straight line, and the limit rod 4 will slide out of the sliding groove 5 and be inserted into the limit hole provided on the adjacent roadside board 1. After the handle 7 on the limit rod 4 is rotated, the limit rod 4 can be engaged in the groove 8 to limit the movement of the limit rod 4, thereby maintaining the angle between the two adjacent roadside boards 1 and preventing the connection from being skewed or bent. The connecting assembly near the river bank is in use so that the adjacent roadside boards 1 can be rotated, and then the oars 2 on both sides of the roadside boards 1 are inserted into the soil. When the cross bar 12 is rotated, the rotation of the rotating rod 14 will drive the protrusion 17 to rotate, and the higher positions on both sides of the protrusion 17 rotate and gradually contact the connecting plates, and the connecting plates are far away from each other. The moving block 15 is separated from and drives the moving block 15 to move. The moving block 15 slides out from the through hole on the side wall of the paddle board 9 and contacts with the mud on the river bank to limit the movement of the walkway board 1. After fixing multiple walkway boards 1 through the fixing assembly, a construction access road is formed. At this time, the anti-drowning assembly is unfolded, and the sealing plate 21 is pulled by the pull ring to move, which will synchronously stretch the length of the multi-stage telescopic rod 18. The multi-stage telescopic rod 18 is extended and simultaneously brings multiple elastic bands 20 out of the storage groove 19. The multi-stage telescopic rod 18 can increase the contact area between the walkway board 1 and the water surface, increase buoyancy and movement resistance, and prevent deflection and tilt. The elastic band 20 provides a grip for the person who falls into the water when the pedestrian accidentally falls, and can also limit the limbs of the person who falls into the water to prevent him from sinking. The multi-stage telescopic rod 18 can increase the contact area with the water surface and reduce shaking.
[0033] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A movable construction access road structure for river management, characterized in that: include A plurality of walkway plates (1) are evenly spaced and equidistantly arranged, and the walkway plates (1) are rotatably connected to each other; The oars (2) are symmetrically arranged in two pieces, and the two sides of the walking board (1) are connected with fisheye joints (3), and the oars (2) are connected to the fisheye joints (3); A connecting component, which is arranged between adjacent roadway slabs (1), and in an initial state, the connecting component can limit the rotation and bending between the roadway slabs (1); A fixing component, which is arranged inside the oar (2), and when in use, the fixing component can fix the oar (2) on the river bank; The anti-drowning components are symmetrically arranged on both sides of the walkway board (1); when the anti-drowning components are in an initial state, they are stored in the walkway board (1).
2. The movable construction access road structure for river regulation according to claim 1 is characterized in that: Connectivity components include A limit rod (4) is slidably connected in a sliding groove (5) provided on both sides of any one end of the walkway plate (1); one end of the limit rod (4) extends out of the sliding groove (5) and is slidably connected to a limit hole provided on an adjacent walkway plate (1); A first elastic member (6) connected to one end of the sliding groove (5), and the other end of the first elastic member (6) is used to be connected to the limiting rod (4); The handle (7) is connected to the limiting rod (4). The sliding groove (5) is provided with a plurality of evenly distributed grooves (8). The handle (7) is slidably connected to the grooves (8).
3. The movable construction access road structure for river regulation according to claim 1 is characterized in that: Paddles (2) included The paddle board (9) has a receiving cavity (10) formed therein, and the receiving cavity (10) is used to set a fixing component; A grip rod (11) has one end connected to one end of the paddle board (9), and the other end of the grip rod (11) is rotatably connected to a cross rod (12) vertically arranged therewith. A rotating cavity (13) communicating with the accommodating cavity (10) is arranged in the grip rod (11).
4. The movable construction access road structure for river regulation according to claim 3 is characterized in that: The fixing components include A rotating rod (14), one end of which is rotatably connected to the inner wall of the accommodating cavity (10), and the other end of the rotating rod (14) passes through the transmission cavity and is connected to the cross bar (12); A moving block (15) is symmetrically arranged on two side walls of the accommodating cavity (10), a connecting plate is connected to the opposite side of the moving block (15), and a plurality of evenly distributed second elastic members (16) are connected between the two connecting plates; The protrusion (17) is connected to the outer peripheral surface of the rotating rod (14), and the protrusion (17) is slidably connected to the connecting plate.
5. The movable construction access road structure for river regulation according to claim 1 is characterized in that: Drowning prevention kit includes A multi-stage telescopic rod (18) is symmetrically arranged on both sides of the walkway board (1), and both sides of the walkway board (1) are provided with an I-shaped storage groove (19); A plurality of elastic bands (20) are evenly spaced and arranged, and both ends of the elastic bands (20) are connected to the multi-stage telescopic rods (18); The sealing plate (21) is connected to one end of the two multi-stage telescopic rods (18). The shape of the sealing plate (21) fits the shape of the storage groove (19). The outer peripheral wall of the sealing plate (21) is connected to a sealing layer.
6. The movable construction access road structure for river regulation according to claim 1 is characterized in that: The top of the walking board (1) is connected to a plurality of thorns (22), and the thorns (22) are evenly distributed at equal distances along the width direction of the walking board (1).
7. The movable construction access road structure for river regulation according to claim 1 is characterized in that: The bottom of the walking board (1) is connected with a mounting groove (23), and the mounting groove (23) is connected with a floating air bag (24).
