Assembly type rubber wheel protection ridge

Abstract

The utility model relates to the technical field of wharf protection equipment, in particular to an assembly type rubber wheel protection ridge. The assembly type rubber wheel protection ridge comprises a rubber body, a buffering hole, a mounting hole and an anchoring part. The buffer hole is formed in the rubber body, and the mounting hole is formed in the rubber body; the anchoring part comprises a bolt and a positioning plate, the first end of the bolt is fixed on the positioning plate, and the second end of the bolt extends into the mounting hole; and the first end of the bolt and the positioning plate are pre-buried in concrete of the wharf. The wheel protection ridge is made of rubber, has good energy absorption performance and impact resistance, is installed on the upper portion of the breast wall of the wharf, is good in reverse thrust performance and can overcome the defects that a concrete structure of a traditional breast wall and wheel protection ridge integrated structure prefabricated through concrete is poor in impact resistance, prone to breakage, high in maintenance cost, long in period and the like. Due to the fact that the wheel protecting ridge is an independent part assembled on the wharf, only the damaged wheel protecting ridge needs to be replaced, and the wheel protecting ridge has the advantage of being convenient to install and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of dock protection equipment, in particular to an assembled rubber wheel guard. Background Art

[0002] A port is a transportation hub located along the coast of the sea, river, lake, or reservoir, equipped with water transport equipment and conditions for the safe entry, exit, and berthing of ships. It is a gathering point and hub for water and land transportation, a distribution center for industrial and agricultural products and foreign trade import and export materials, and a place for ships to berth, load and unload cargo, board and disembark passengers, and replenish supplies.

[0003] Currently, when constructing ports, it is necessary to build wheel guards (sills) at the port front to prevent people and vehicles from falling into the water. Existing wheel guards (sills) in the water transport industry are mostly cast-in-place concrete structures. Specifically, due to existing design requirements and for ease of construction, the wheel guards and the dock breastwork are cast as a whole, meaning the wheel guards are part of the dock breastwork. This results in complex construction processes and poses significant safety risks for waterside operations. Concrete structures have poor impact resistance and are fragile, resulting in high maintenance costs. Rigid materials are prone to wear and damage to cables, especially at liquid bulk cargo terminals. To prevent oil and other pollutants from entering the sea, damaged wheel guards require long production stoppages for repairs, resulting in high costs and losses. Utility Model Content

[0004] The first object of the utility model is to provide an assembled rubber wheel guard, which can solve the problems existing in the prior art, such as poor impact resistance of concrete structures, fragility, high maintenance costs, easy wear and damage to cables caused by rigid materials, and the need for liquid bulk terminals to stop production for maintenance, which results in long periods of time and high losses and costs.

[0005] The utility model provides an assembled rubber wheel guard, which comprises a rubber body, a buffer hole, a mounting hole and an anchoring piece;

[0006] The buffer hole is provided on the rubber body, and the mounting hole is provided on the top of the rubber body;

[0007] The anchoring member includes a bolt and a positioning plate, wherein a first end of the bolt is fixed to the positioning plate, and a second end of the bolt extends into the mounting hole;

[0008] The first end of the bolt and the positioning plate are pre-embedded in the concrete of the wharf.

[0009] Preferably, the rubber body is provided with a drainage hole.

[0010] Preferably, the drainage holes provided on the rubber body are arranged to be inclined downward.

[0011] Preferably, the buffer hole is communicated with the drainage hole.

[0012] Preferably, a plurality of assembled rubber wheel guards are provided on the wharf, an expansion joint is provided on the wharf, and the plurality of assembled rubber wheel guards are provided with split cracks at the expansion joint.

[0013] Preferably, a plurality of the assembled rubber wheel guards are arranged continuously.

[0014] Preferably, the rubber body includes a wheel guard convex ridge portion, the wheel guard convex ridge portion is a strip structure, and the wheel guard convex ridge is arranged on the upper part of the dock;

[0015] The wheel guard convex portion is provided with a first buffer hole, and the first buffer hole is arranged along the length direction of the wheel guard convex portion.

[0016] Preferably, the assembled rubber wheel guard further comprises a fender portion, wherein the upper end of the side surface of the fender portion is connected to one side surface of the wheel guard convex ridge portion;

[0017] The mounting surface of the wheel guard ridge portion and the mounting surface of the fender portion are perpendicular to each other, and the wheel guard ridge portion and the fender portion are mounted on two side surfaces of the dock.

[0018] Preferably, a mounting hole is provided at the bottom of the wheel guard convex portion, and the mounting hole is communicated with the first buffer hole;

[0019] The wheel guard convex portion is provided with an assembly hole, the assembly hole is communicated with the first buffer hole, and the assembly hole and the installation hole are arranged in a one-to-one correspondence.

[0020] Preferably, a cover plate is provided at the assembly hole.

[0021] Beneficial effects:

[0022] In this embodiment, the wheel sill is made of rubber, which has excellent energy absorption and impact resistance. Installed on the upper portion of the dock's parapet, it offers excellent thrust-reversing performance. This overcomes the shortcomings of traditional prefabricated concrete parapets and wheel sill structures, such as poor impact resistance, fragility, high maintenance costs, and long maintenance cycles. Even if the wheel sill is damaged, since it is a separate component installed on the dock, only the damaged one needs to be replaced, offering the advantages of easy installation and maintenance. The elastic material also provides good protection for cables, resolving the issue of concrete, a rigid material, easily causing wear and damage to ship cables, which poses a safety hazard to mooring vessels operating in the port. Furthermore, the prefabricated multifunctional wheel sill utilizes a strip-shaped structure and is installed in sections during use. This offers advantages such as easy mass production, convenient assembly and replacement, minimal control deviation, high efficiency, low cost, safe construction, and excellent economic benefits. These advantages are evident during both the construction and operation phases. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 A front view of the first structural form of the wheel guard provided in a specific embodiment of the utility model;

[0025] Figure 2 A top view of the first structural form of the wheel guard provided in a specific embodiment of the present utility model;

[0026] Figure 3 A side view of the first structural form of the wheel guard provided in a specific embodiment of the present utility model;

[0027] Figure 4 A front view of the second structural form of the wheel guard provided in a specific embodiment of the present utility model;

[0028] Figure 5 A top view of the second structural form of the wheel guard provided in a specific embodiment of the present utility model;

[0029] Figure 6 A side view of the second structural form of the wheel guard provided in a specific embodiment of the present utility model;

[0030] Figure 7 A front view of the third structural form of the wheel guard provided in a specific embodiment of the present utility model;

[0031] Figure 8 A top view of the third structural form of the wheel guard provided in a specific embodiment of the present utility model;

[0032] Figure 9 A side view of the third structural form of the wheel guard provided in a specific embodiment of the present utility model.

[0033] Description of reference numerals:

[0034] 1: wheel guard ridge; 2: first buffer hole; 3: fender; 4: second elastic hole; 5: dock; 6: steel plate; 7: bolt; 8: bolt hole; 9: assembly hole. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0038] like Figures 1 to 9 As shown, in this embodiment, an assembled rubber wheel guard is provided, which includes a rubber body, a buffer hole, a mounting hole and an anchor.

[0039] The buffer hole is arranged on the rubber body, and the mounting hole is arranged at the bottom of the rubber body.

[0040] The anchoring piece includes a bolt and a positioning plate, wherein a first end of the bolt is fixed on the positioning plate, and a second end of the bolt extends into the mounting hole.

[0041] The first end of the bolt and the positioning plate are embedded in the concrete of the pier.

[0042] In this embodiment, the wheel guard is made of rubber, which is an elastic material, and a buffer hole is provided in the rubber body, so that it has good energy absorption and impact resistance. It is installed on the upper part of the dock 5 and has good reverse thrust performance. It can solve the shortcomings of the traditional concrete prefabricated breast wall and wheel guard integrated structure, such as poor impact resistance of the concrete structure, easy to break, high maintenance cost, and long cycle.

[0043] The anchor consists of a bolt and a positioning plate, which is cast into the concrete together with the positioning plate to facilitate the positioning of the bolt.

[0044] The wheel guard is assembled on the dock by bolts. Even if the wheel guard is damaged, since the wheel guard is a separate component assembled on the dock, it is only necessary to replace the damaged wheel guard, which has the advantage of easy installation and maintenance.

[0045] The elastic material also provides good protection for cables, resolving the problem of concrete, a rigid material, easily causing wear and damage to ship cables, posing a safety hazard to moored vessels operating in port. Furthermore, the assembled multifunctional wheel guard features a strip-shaped structure and is installed in sections during operation. This offers advantages such as easy mass production, convenient assembly and replacement, minimal control deviation, high efficiency, low cost, safe construction, and excellent economic benefits, providing significant advantages during both the construction and operation phases.

[0046] The rubber body is provided with drainage holes. In the case of rain or high tide, water may accumulate on the dock. By providing drainage holes on the rubber body, the water on the dock can be drained through the drainage holes.

[0047] The drain hole provided on the rubber body is tilted downward, specifically, the drain hole is tilted downward at the end away from the dock. The drain hole is tilted downward to prevent tidal water from flowing back onto the dock through the drain hole.

[0048] The buffer hole is connected to the drain hole. By connecting the buffer hole and the drain hole, the accumulated water in the buffer hole can also be discharged.

[0049] It should be noted that in some liquid bulk cargo terminals, in order to prevent oil and other pollutants from entering the sea, drainage holes may not be set, or plugs may be set at the drainage holes. The plugs are opened when drainage is required, and the drainage holes are closed when drainage is not required.

[0050] The pier is equipped with multiple assembled rubber wheel guards, which are provided with expansion joints. The multiple assembled rubber wheel guards are provided with splitting cracks at the expansion joints. By providing splitting cracks at the expansion joints of the pier, the wheel guards can be prevented from affecting the function of the expansion joints of the pier.

[0051] Multiple assembled rubber wheel guards are arranged continuously. Whether the wheel guards are arranged continuously can be determined according to the actual needs of the terminal. They can be arranged continuously or disconnected.

[0052] The rubber body comprises a wheel guard convex ridge portion 1, which is a strip structure. The wheel guard convex ridge 1 is arranged on the upper part of the dock.

[0053] A first buffer hole 2 is provided on the wheel guard convex portion 1 , and the first buffer hole 2 is arranged along the length direction of the wheel guard convex portion 1 .

[0054] Specifically, the first buffer hole 2 is a D-shaped through hole provided along the length direction of the cam sill. Specifically, the D-shaped through hole means that a portion of the cross section of the first buffer hole 2 is arc-shaped and another portion is rectangular.

[0055] By providing the first buffer hole 2 in the wheel guard ridge portion 1, the energy absorption and impact resistance of the wheel guard ridge portion 1 can be improved.

[0056] The height of the wheel guard ridge 1 is 150-300mm, and the width is 50-200mm. Preferably, the height of the wheel guard ridge 1 is 250mm, and the width is 150mm. The height of the first buffer hole 2 is 100-150mm, and preferably, the height of the first buffer hole 2 is 125mm.

[0057] It should be noted that the distance between the edge of the first buffer hole 2 and the outer sidewall of the wheel guard ridge is not less than 30 mm. For example, the distance between the two can be 40 mm or 50 mm. This saves material, reduces weight, and increases elastic deformation capacity while maintaining the structural strength of the wheel guard ridge.

[0058] The bottom of the wheel guard ridge is provided with a mounting hole, which is connected to the first buffer hole. The wheel guard ridge is provided with an assembly hole 9, which is connected to the first buffer hole, and the assembly hole 9 is arranged one-to-one with the mounting hole.

[0059] The bolt is assembled in the mounting hole, and the bolt can be installed through the mounting hole, which has the advantage of easy installation. In addition, in order to improve the mounting strength between the bolt and the guard wheel convex ridge, a reinforcement plate is also provided at the mounting hole.

[0060] The assembly hole is provided with a cover plate. When installing the bolt, the cover plate can be opened for operation. When the installation is completed, the cover plate is buckled, thereby preventing debris from entering the first buffer hole.

[0061] In addition, the wheel guard also includes a guardrail, which includes a vertical rod and a horizontal rod. The vertical rod is inserted into the assembly hole, and the horizontal rod is fixed on the vertical rod.

[0062] In addition, the cross section of the wheel guard ridge 1 is rectangular as a whole, but the upper end of the wheel guard ridge 1 on the side away from the water surface is a sloped structure or a curved structure. Thus, the wheel guard ridge can be smooth and have fewer edges and corners.

[0063] The length of the strip-shaped wheel guard convex ridge portion 1 is 800-3000 mm, and the length of the strip-shaped wheel guard convex ridge portion 1 is 1000 mm.

[0064] The wheel guard sill also includes a fender portion 3, the upper end of the side surface of the fender portion 3 is connected to one side surface of the wheel guard convex portion 1, the fender portion 3 is made of an elastic material, and the wheel guard convex portion 1 and the fender portion 3 are an integrated structure, the mounting surface of the wheel guard convex portion and the mounting surface of the fender portion are perpendicular to each other, and the wheel guard convex portion and the fender portion are installed on two sides of the dock. The fender portion 3 is installed on the side of the dock breast wall through an assembly structure. Specifically, the fender portion is also provided with a mounting hole, and the assembly structure on the fender portion 3 is consistent with the bolt structure on the wheel guard convex portion, and the installation method is also consistent, so it will not be discussed in detail here.

[0065] The elastic material mentioned above specifically refers to an elastomeric material, more specifically a polymer with elasticity. In this embodiment, the elastic material is preferably rubber, but other equivalent materials are not excluded.

[0066] The cross section of the fender 3 is rectangular as a whole, but the upper end of the fender 3 on the side close to the water surface is an inclined surface structure or a curved surface structure.

[0067] The height of the fender 3 is 300-600 mm, and the width is 150-300 mm. Preferably, the height of the fender 3 is 500 mm, and the width is 250 mm.

[0068] That is to say, the structure composed of the wheel guard ridge portion 1 and the fender portion 3 is L-shaped. Through the arrangement of the fender portion 3, the wheel guard ridge assembled on the dock 5 can form a wrap-around protection for the top and side surfaces of the dock 5. Theoretical analysis and experiments have shown that the collision resistance of this structure is not less than 95kN / m, which is equivalent to the function of a Class B crash barrier (highway bridge traffic safety facility), and can resist the collision of vehicles passing through the dock 5 at a limited speed.

[0069] In this embodiment, three wheel guard structures are provided:

[0070] Reference Figures 1 to 3 The first structural form of the wheel guard is:

[0071] The wheel guard ridge only includes the wheel guard convex ridge portion 1 as described above. The wheel guard convex ridge portion 1 is arranged on the upper part of the front edge of the dock 5 and has the function of preventing people, vehicles, etc. on the dock 5 from falling into the water.

[0072] Reference Figures 4 to 6 The second structural form of the wheel guard is:

[0073] On the basis of the first wheel guard structure, a fender portion 3 is added, and the fender portion 3 is located on the side of the front edge of the dock 5 during the installation process.

[0074] In this structural form, the fender 3 is a plate-shaped structure.

[0075] The distance between the fender 3 and the front edge of the pier 5 can prevent the damage to the structure of the pier 5 caused by the rolling of the ship.

[0076] Reference Figures 7 to 9 The third structural form of the wheel guard is:

[0077] On the basis of the second wheel guard sill structure, a second elastic hole 4 is provided in the fender part 3 .

[0078] Specifically, two second elastic holes 4 are provided in the fender 3 , wherein one second elastic hole 4 is provided at the upper portion of the fender 3 , and the other second elastic hole 4 is provided at the lower portion of the fender 3 .

[0079] The second elastic hole 4 located at the upper portion of the fender 3 is a circular through hole provided along the length direction of the fender 3 , and the second elastic hole 4 located at the lower portion of the fender 3 is a D-shaped through hole provided along the length direction of the fender 3 .

[0080] The diameter of the circular through hole is 50-200 mm, preferably, 125 mm. The height of the D-shaped second elastic hole 4 is 100-150 mm, preferably, the height of the first buffer hole 2 is 125 mm.

[0081] By providing the first buffer hole 2 and the second elastic hole 4, the weight of the wheel guard can be reduced, which facilitates replacement and increases the anti-impact capability.

[0082] In addition, the above three wheel guard ridge structures provided in this embodiment are all strip structures. In actual use, according to actual needs, the three wheel guard ridge structures can be used alone or in combination, such as the first wheel guard ridge and the second wheel guard ridge are used in alternating combination, or the first and third wheel guard ridges are used in alternating combination.

[0083] The wheel guard ridge 1 and the fender 3 are both provided with a steel plate 6 on one side close to the dock 5. The elastic material is rubber, and the wheel guard ridge 1 and the fender 3 are integrally formed using rubber extrusion technology.

[0084] The steel plates 6 are distributed along the length direction of the wheel guard ridge 1 and the fender 3. The arrangement of the fender 3 makes the wheel guard sill protrude a certain distance from the front edge of the dock 5, thereby preventing the ship from colliding with the concrete structure of the dock 5 when the ship rolls or other abnormal working conditions occur. Since the new wheel guard sill is formed in one piece by mold vulcanization and is lined with steel plates 6, and forms a wrap-around protection for the front edge of the dock 5, the anti-collision performance is better.

[0085] The wheel guard ridge 1 and the fender 3 are mounted on the dock 5 via an assembly structure. The assembly structure includes bolts 7 and bolt holes 8 provided on the wheel guard ridge 1 and the fender 3.

[0086] Bolts 7 are pre-buried on the pier 5 , and the bolts 7 pass through the wheel guard convex ridge portion 1 and the bolt holes 8 on the fender portion 3 to assemble the wheel guard ridge on the pier 5 .

[0087] In this embodiment, bolts are used as the assembly structure as a preferred solution. Of course, other structures are not excluded as the assembly structure. For example, the wheel guard can be installed on the dock by snapping. Specifically, a snap-fit ​​groove is provided on the dock, and a snap-fit ​​protrusion is provided on the wheel guard. The wheel guard can also be installed on the dock through the cooperation of the snap-fit ​​protrusion and the snap-fit ​​groove.

[0088] The wheel guard sill is installed at the front edge of the dock 5 via bolts 7. Specifically, bolts 7 are pre-buried at positions corresponding to the wheel guard convex sill portion 1 and the fender portion 3 at the front edge of the dock 5. Bolt holes 8 are provided on both the wheel guard convex sill portion 1 and the fender portion 3. One end of the bolt hole 8 on the wheel guard convex sill portion 1 is located on the lower surface of the wheel guard convex sill portion, and the other end is located in the first buffer hole. One end of the bolt hole 8 on the fender portion 3 is located on the side of the fender portion 3 close to the dock, and the other end is located in the second elastic hole with a D-shaped cross-section.

[0089] The specific manufacturing and installation process of the wheel guard is as follows:

[0090] The wheel guard is molded in one piece using mold vulcanization. Construction primarily utilizes onshore installation, with a single unit weighing no more than 200kg and requiring only light mechanical assistance. The wheel guard is connected to the concrete of pier 5 using pre-embedded bolts 7, with bolt spacing of 200 to 400mm. When pre-embedded, bolts 7 should be positioned using a steel frame and embedded during concrete pouring. Post-embedded bolts can be chemically embedded. Bolts 7 are made of S31603 (grade 022Cr17Ni12Mo2) for increased durability.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An assembled rubber wheel guard, characterized in that: It includes a rubber body, a buffer hole, a mounting hole and an anchor; The buffer hole is provided on the rubber body, and the mounting hole is provided on the top of the rubber body; The anchoring member includes a bolt and a positioning plate, wherein a first end of the bolt is fixed to the positioning plate, and a second end of the bolt extends into the mounting hole; The first end of the bolt and the positioning plate are embedded in the concrete of the pier; A plurality of assembled rubber wheel guards are provided on the wharf, the plurality of assembled rubber wheel guards are arranged continuously, an expansion joint is provided on the wharf, and the plurality of assembled rubber wheel guards are provided with split cracks at the expansion joint; The rubber body is provided with a drainage hole, the drainage hole provided on the rubber body is arranged to be inclined downward, and the buffer hole is connected to the drainage hole; The rubber body includes a wheel guard convex portion; The bottom of the wheel guard convex portion is provided with a mounting hole, which is communicated with the first buffer hole; The wheel guard convex portion is provided with an assembly hole, the assembly hole is communicated with the first buffer hole, and the assembly hole and the installation hole are arranged in a one-to-one correspondence; A cover plate is provided at the assembly hole.

2. The assembled rubber wheel guard according to claim 1, characterized in that: The wheel guard ridge is a strip structure, and the wheel guard ridge is arranged on the upper part of the wharf; The wheel guard convex portion is provided with a first buffer hole, and the first buffer hole is arranged along the length direction of the wheel guard convex portion.

3. The assembled rubber wheel guard according to claim 2, characterized in that: The assembled rubber wheel guard further comprises a fender portion, the upper end of the side surface of the fender portion being connected to a side surface of the wheel guard convex ridge portion; The mounting surface of the wheel guard ridge portion and the mounting surface of the fender portion are perpendicular to each other, and the wheel guard ridge portion and the fender portion are mounted on two side surfaces of the dock.

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