阅读说明：本技术 一种装配式人工浮桥系统 (Assembled artificial floating bridge system ) 是由 李新宇 周锵 曾锦亮 于 2019-11-20 设计创作，主要内容包括：本发明公开了一种装配式人工浮桥系统,包括浮箱、定位桩、横梁、纵梁和人行道板,横梁的两端设置有套接孔,定位桩插接在套接孔内,横梁可拆式安装在浮箱上,纵梁可拆式安装在横梁上且相对横梁垂直设置,人行道板垂直铺设在纵梁上。本发明浮桥系统结构简单、安装方便,其中,各零部件均可采用工厂预制、现场直接安装的方式,不仅可节约成本,同时也保护了作业现场的环境,便于推广应用。其中,定位桩在打入水底时,可以采用现场或者工厂预制的方式,保护了水体的环境。(The invention discloses an assembly type artificial floating bridge system which comprises a floating box, positioning piles, a cross beam, longitudinal beams and a sidewalk plate, wherein sleeve holes are formed in two ends of the cross beam, the positioning piles are inserted into the sleeve holes, the cross beam is detachably arranged on the floating box, the longitudinal beams are detachably arranged on the cross beam and are vertically arranged relative to the cross beam, and the sidewalk plate is vertically laid on the longitudinal beams. The floating bridge system has simple structure and convenient installation, wherein, each part can adopt the modes of factory prefabrication and field direct installation, thereby not only saving the cost, but also protecting the environment of an operation field and being convenient for popularization and application. When the positioning pile is driven into the water bottom, the water body environment can be protected by adopting a field or factory prefabrication mode.)

1. The utility model provides an artifical pontoon bridge system of assembled, its characterized in that, includes flotation tank, spud, crossbeam, longeron and sidewalk board, the both ends of crossbeam are provided with cup joints the hole, the spud is pegged graft cup joint downtheholely, the crossbeam is removable to be installed on the flotation tank, the longeron is removable to be installed just relative on the crossbeam sets up perpendicularly, the sidewalk board is laid perpendicularly on the longeron.

2. The fabricated artificial floating bridge system according to claim 1, wherein the spud is a prefabricated quadrangular prism reinforced concrete structure provided with a conical tip at the lower end, the conical tip is a rectangular pyramid structure, a steel plate is embedded in the conical tip, a steel cap is sleeved on the top end of the spud, and a landscape lamp is installed on the steel cap.

3. The fabricated artificial floating bridge system according to claim 2, wherein a sliding block is arranged on the inner wall of the sleeving hole opposite to the positioning pile.

4. The fabricated artificial floating bridge system according to any one of claims 1-3, wherein the floating box comprises a cover plate and a hollow box body, the bottom of the box body is provided with an arc-shaped bottom plate, the upper part of the box body is sealed by the cover plate, and the cover plate is provided with a water injection hole.

5. The fabricated artificial floating bridge system according to claim 4, wherein the box body is provided with an inner stiffening rib on the vertical plane, the inner stiffening rib is perpendicular to the axis of the box body, one end of the inner stiffening rib is connected with the cover plate, and the other end of the inner stiffening rib is connected with the bottom of the box body.

6. The fabricated artificial floating bridge system according to claim 5, wherein the left and right sides of the internal stiffening ribs are symmetrically provided with partition plates, and the positions of the partition plates, which are close to the bottom of the tank body, are provided with water through holes communicated with the two sides of the partition plates.

7. The fabricated artificial floating bridge system according to claim 6, wherein the cover plate is provided with a plurality of beam fixing assemblies along the axial direction of the box body, the beam fixing assemblies comprise oppositely arranged L-shaped members with mounting holes, and a receiving groove for receiving the beam is formed between the oppositely arranged L-shaped members.

8. The fabricated artificial floating bridge system according to claim 7, wherein buffering rubber blocks are provided at both sides and the bottom of the receiving groove.

9. The fabricated artificial floating bridge system according to any one of claims 1-3, wherein handrails are installed at both sides of the walkway plate.

10. The fabricated artificial floating bridge system according to any one of claims 1-3, wherein the head and tail ends of the adjacent longitudinal beams are connected into a whole in a hinged manner.

Technical Field

The invention belongs to the technical field of construction, and particularly relates to an assembled artificial floating bridge system.

Background

At present, on the communication mode of a central island and a shore of an inner lake, a mode of establishing an artificial floating bridge is usually adopted, on one hand, the entertainment of the inner lake can be improved, the environment of the inner lake can be protected, and on the other hand, the docking of a yacht and the like can be facilitated.

However, the existing floating bridge system is complex in structure and is mostly constructed by site construction, which causes great damage to the site environment. Some construction units adopt the mode of factory prefabrication and field assembly, but still can not realize complete factory prefabrication, cause certain environmental protection and cost problem. Such as:

in order to facilitate the fixing of the pontoon, it is common to connect the pontoon to spuds inserted into the lake bottom, and the following problems may occur in the current spuds: the field cement grouting pollutes the water environment; meanwhile, the positioning pile is easy to deflect and hard impact is caused by the impact between the positioning pile and the floating bridge; meanwhile, the abrasion between the positioning pile and the floating bridge is severe.

In order to facilitate the floating bridge to float on the water surface, a buoyancy supporting part is usually arranged below the floating bridge, the existing buoyancy part is usually made of solid foam materials, the floating bridge is installed on the solid foam materials through bolts, and the installation part is easy to loosen after a period of time due to low strength of the foam materials. Meanwhile, the foam material has certain pollution to water.

In addition, the existing floating bridge system is temporary and cannot be used for a long time.

Disclosure of Invention

The invention aims to provide an assembled artificial floating bridge system, thereby solving the problems.

In order to achieve the purpose, the invention discloses an assembly type artificial floating bridge system which comprises a floating box, positioning piles, a cross beam, a longitudinal beam and a sidewalk plate, wherein sleeve holes are formed in two ends of the cross beam, the positioning piles are inserted into the sleeve holes, the cross beam is detachably installed on the floating box, the longitudinal beam is detachably installed on the cross beam and is vertically arranged relative to the cross beam, and the sidewalk plate is vertically laid on the longitudinal beam.

Further, the guide pile is of a prefabricated quadrangular prism reinforced concrete structure with a conical tip arranged at the lower end, the conical tip is of a quadrangular pyramid structure, a steel plate is embedded in the conical tip, a steel cap is sleeved at the top end of the guide pile, and a landscape lamp is installed on the steel cap.

Furthermore, a sliding block is arranged on the inner wall of the sleeving hole opposite to the positioning pile.

Further, the buoyancy tank comprises a cover plate and a hollow tank body, an arc-shaped bottom plate is arranged at the bottom of the tank body, the upper portion of the tank body is sealed through the cover plate, and a water injection hole is formed in the cover plate.

Furthermore, an inner stiffening rib is arranged on the vertical plane of the box body and is perpendicular to the axis of the box body, one end of the inner stiffening rib is connected with the cover plate, and the other end of the inner stiffening rib is connected with the bottom of the box body.

Furthermore, the left side and the right side of the inner stiffening rib are symmetrically provided with a partition board, and the position of the partition board close to the bottom of the box body is provided with a water through hole communicated with the two sides of the partition board.

Furthermore, the cover plate is provided with a plurality of cross beam fixing assemblies along the axial direction of the box body, each cross beam fixing assembly comprises L-shaped members which are oppositely arranged and provided with mounting holes, and a containing groove capable of containing the cross beam is formed between the L-shaped members which are oppositely arranged.

Further, the both sides and the bottom of holding tank are provided with the cushion rubber piece.

Furthermore, handrails are installed on two sides of the sidewalk plate.

Furthermore, the head end and the tail end of the adjacent longitudinal beams are connected into a whole in a hinged mode.

Compared with the prior art, the invention has the advantages that:

the floating bridge system has simple structure and convenient installation, wherein, each part can adopt the modes of factory prefabrication and field direct installation, thereby not only saving the cost, but also protecting the environment of an operation field and being convenient for popularization and application. When the positioning pile is driven into the water bottom, a field or factory prefabrication mode can be adopted, and the environment of the water body is protected; the conical tip with the steel plate is arranged at the bottom of the positioning pile, so that the drilling capability of the positioning pile is improved, and meanwhile, the sliding block is arranged on the surface opposite to the positioning pile embracing column, so that the rigid impact and the abrasion degree of the floating bridge and the positioning pile are relieved. And through annotating the water hole on the flotation tank, can be convenient for the heavy processing of pressure in the work progress, the certain draft of adjustment flotation tank, and can stabilize fixed pontoon for a long time through L shape component, set up the cushion rubber piece in through the holding tank, reduced the rigidity between pontoon and the box and strikeed. Meanwhile, the buoyancy tank can be detached and replaced, is convenient to maintain, and can be used for more than 50 years for a long time.

The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a fabricated artificial floating bridge system according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a spud according to an embodiment of the present invention;

FIG. 3 is a schematic view of a structure of a spud and a cross beam according to an embodiment of the present invention;

FIG. 4 is a schematic front view of a disclosed buoyancy tank according to an embodiment of the present invention;

FIG. 5 is a schematic left side view of a disclosed buoyancy tank according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a beam securing assembly according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of the arrangement of the cross beams and the longitudinal beams on the buoyancy tank according to the embodiment of the invention;

FIG. 8 is a schematic illustration of the attachment of a disclosed stringer according to an embodiment of the invention;

fig. 9 is a schematic view of a matching structure of a positioning pile and a cross beam disclosed in the second embodiment of the invention. Illustration of the drawings:

1. a buoyancy tank; 11. a cover plate; 12. a box body; 13. an arc-shaped bottom plate; 14. a water injection hole; 15. a stiffening rib; 16. a partition plate; 17. a water through hole; 18. an L-shaped member; 181. mounting holes; 19. accommodating grooves; 191. a buffer rubber block;

2. positioning the pile; 21. a tapered tip; 22. a steel plate; 23. a steel cap; 24. a landscape lamp;

3. a cross beam; 31. sleeving a hole; 32. connecting holes; 33. a slider; 34. a support frame; 35. a rubber wheel;

4. a stringer;

5. a sidewalk board; 51. a handrail;

6. a bolt assembly.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1-8, the invention discloses an assembly type artificial floating bridge system, which comprises a floating box 1, positioning piles 2, cross beams 3, longitudinal beams 4 and sidewalk plates 5, wherein two ends of each cross beam 3 are provided with sleeving holes 31, the positioning piles 2 are inserted into the sleeving holes 31, the cross beams 3 are detachably arranged on the floating box 1, the longitudinal beams 4 are detachably arranged on the cross beams 3 and are vertically arranged relative to the cross beams 3, and the sidewalk plates 5 are vertically laid on the longitudinal beams 4. The floating bridge system is simple in structure and convenient to install, wherein all parts can be prefabricated in a factory and directly installed on site, cost can be saved, environment of an operation site is protected, and popularization and application are facilitated

In this embodiment, the spud 2 is a prefabricated quadrangular prism reinforced concrete structure with a tapered tip 21 at the lower end, the tapered tip 21 is a rectangular pyramid structure, a steel plate 22 is embedded in the tapered tip 21, and the steel plate 22 improves the hardness of the tapered tip 3, thereby facilitating the drilling into the water bottom. The top end of the positioning pile 2 is sleeved with a steel cap 23, and the steel cap 23 is provided with a landscape lamp 24.

In this embodiment, in order to alleviate the rigid impact and the degree of wear of crossbeam 3 and spud 2, be provided with slider 33 on the inner wall that cup joints hole 31 and spud 2 relative, optionally, see fig. 8, install support frame 34 on the inner wall that cup joints hole 31 and spud 2 relative, be provided with on the support frame 34 can with spud 2 rolling contact's rubber wheel 35, specifically, the pivot of rubber wheel 35 and the backup pad pin joint of support frame 34 both sides, simultaneously, support frame 34 passes through the removable installation of bolt on crossbeam 3, frictional force during further reducing relative motion.

In the present embodiment, the buoyancy tank 1 includes a cover plate 11 and a hollow tank body 12, and optionally, the cover plate 11 and the tank body 12 are made of any one of alkali-free glass fiber plates, carbon fiber plates, unsaturated polyester resin plates, or vinyl resin plates, and in the present embodiment, glass fiber plates are used. The bottom of the box body 12 is provided with an arc-shaped bottom plate 13, the upper part of the box body 12 is sealed by a cover plate 11, and the cover plate 11 is provided with a water injection hole 14. Thereby, through flotation tank 1 through installing in the downside of flotation bridge, can play firm supporting role to the flotation bridge, and through water injection hole 14 on the flotation tank, can be convenient for the ballast in the work progress handle, adjust the certain draft of flotation tank 1. In this embodiment, in order to ensure the strength of the whole hollow box 12, an internal stiffening rib 15 is provided on the vertical surface of the box 12, the internal stiffening rib 15 is perpendicular to the axis of the box 12, one end of the internal stiffening rib 15 is connected with the cover plate 11, and the other end is connected with the bottom of the box 12. Meanwhile, the left and right sides of the inner stiffening rib 15 are symmetrically provided with a clapboard 16, and the position of the clapboard 16 close to the bottom of the box body 12 is provided with a water through hole 17 communicating the two sides of the clapboard 16.

In this embodiment, a plurality of cover plates 11 are arranged along the axial direction of the box 12, the beam fixing assembly comprises L-shaped members 18 which are oppositely arranged and provided with mounting holes 181, and a receiving groove 19 which can receive the beam 3 is formed between the oppositely arranged L-shaped members 18. In the specific installation, the cross member 3 is provided with a through connection hole 32, and the connection hole 32 of the cross member 3 and the installation hole 181 of the L-shaped member 18 are integrally connected by a bolt assembly.

In this embodiment, both sides and the bottom of the receiving groove 19 are provided with cushion rubber blocks 191, thereby reducing a rigid impact between the pontoon and the tank 12.

In the present embodiment, handrails 51 are installed on both sides of the sidewalk panel 5 for preventing the passers-by from falling into the water from both sides. Considering that the length of the floating bridge system is usually more than ten meters, the adjacent longitudinal beams 4 adopt a sectional structure, wherein the head end and the tail end of the longitudinal beams 4 are connected into a whole in a hinged mode, the manufacturing cost of the longitudinal beams 4 is reduced, the floating bridge system is made to have certain flexibility in the vertical direction, and the bearing fracture when the span is too large is prevented.

Specifically, when the material is applied to actual engineering, the longitudinal tensile strength is more than or equal to 100Mpa, and the longitudinal tensile modulus is more than or equal to 10 GPa; the transverse tensile strength is more than or equal to 100Mpa, and the transverse tensile modulus is more than or equal to 10 GPa; the transverse compression strength is more than or equal to 100Mpa, and the transverse tensile modulus is more than or equal to 10 GPa; the longitudinal bending strength is more than or equal to 100Mpa, and the longitudinal bending modulus is more than or equal to 10 GPa; the transverse bending strength is more than or equal to 100Mpa, and the transverse bending modulus is more than or equal to 10 GPa; the longitudinal and transverse shear strength is more than or equal to 70Mpa, and the longitudinal and transverse shear modulus is more than or equal to 5 GPa; the longitudinal tensile breaking elongation is more than or equal to 10 percent, and the transverse tensile breaking growth rate is more than or equal to 12 percent; the longitudinal and transverse stretching Poisson's ratio is more than or equal to 0.2, and the longitudinal and transverse compression Poisson's ratio is more than or equal to 0.2. Meanwhile, the aging life under the ultraviolet irradiation resistance and long-term bubble environment is not less than 30 years; and the mechanical property attenuation proportion is not more than 15% within 30 years.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.