CN203544336U

CN203544336U - Modular PE pipe water activity platform

Info

Publication number: CN203544336U
Application number: CN201320693491.3U
Authority: CN
Inventors: 余鸿之
Original assignee: YICHANG HONGJIAN NEW MATERIAL Co Ltd
Current assignee: YICHANG HONGJIAN NEW MATERIAL Co Ltd
Priority date: 2013-11-06
Filing date: 2013-11-06
Publication date: 2014-04-16
Anticipated expiration: 2023-11-06

Abstract

A modular PE pipe water activity platform comprises a PE pipe floating body, single-link buoyant raft platforms and a buoyant raft guard rail, wherein the PE pipe floating body is composed of a plurality of hollow PE pipes with the two ends sealed; each single-link buoyant raft platform is of a reinforced concrete structure, the single-link buoyant raft platforms and the PE pipe floating body are connected into a whole through a fixing frame, the single-link buoyant raft platforms are fixedly connected into a buoyant raft platform assembly, and the buoyant raft guard rail is fixedly installed on the buoyant raft platform assembly. According to the modular PE pipe water activity platform, the characteristics that the PE pipes are light in weight, resistant to corrosion, long in service life and capable of being recycled and the characteristic that reinforced concrete is high in strength are fully combined, and therefore the modular PE pipe water activity platform is easy to manufacture, construct and maintain, safe and reliable. Meanwhile, through modular manufacturing and flexible assembly, the water surface construction task difficulty on large water platforms is greatly reduced, the construction period is shortened, and economic benefits and environmental protection benefits are greatly improved.

Description

A kind of modular PE pipe water activity platform

Technical field

A kind of modular PE pipe of the utility model water activity platform, relates to water project construction field.

Background technology

Water project mainly contains at present with buoyancy aid:

1), iron cylindrical shell (casing) or concreting casing

2), Plastic buoy: its material adopts high density polyethylene (HDPE), disposable blow molding., strong shock resistance good without seam, intensity.Have antiultraviolet, anticorrosive, can stand the premium properties such as Environmental variations and low temperature invasion and attack, and meet environmental protection standard, pollution-free, and recyclable regeneration.The whole modular construction that adopts, easily assembled, quick, various shapes, can change according to need, is combined into the floating platform of arbitrary shape, arbitrary size.This product can be planned according to the actual demand of engineering, designed and be constructed.Be widely used in the water project construction of the different purposes such as ships and light boats landing pier, water floated platform, pontoon bridge, water stage, on-water swimming pool.

But above-mentioned cylindrical shell still has some problems:

1), iron cylindrical shell (casing) or concreting casing make trouble, easily get rusty or embrittlement is leaked, maintaining difficulty, potential safety hazard is serious.

2), Plastic buoy generally adopts shank to connect, the elasticity due to plastics itself, easily comes off.Simultaneously because simple plastic cylinder is lightweight, elasticity is had a surplus and rigidity is not enough, when actual water body is used, and poor stability, capacity of anti-storm is not enough, and guardrail must use plastic material, and barrier propterty is poor, the larger potential safety hazard of same existence.

Summary of the invention

For solving the problems of the technologies described above, the utility model provides a kind of modular PE pipe water activity platform, and this modular platform is fully in conjunction with lightweight, the withstanding corrosion of PE pipe, long service life, the characteristic that recoverable and strength of reinforced concrete are high, manufactures construction simply, safe and reliable, safeguard simple.Utilize modular making, flexible assembling simultaneously, greatly simplify large-scale above water platform water surface construction operation difficulty, shorten construction period, greatly promote economic benefit and environmental benefit.

The technical scheme that the utility model is taked is: a kind of modular PE pipe water activity platform, comprise PE pipe buoyancy aid, single-unit buoyant raft platform, buoyant raft guardrail, and described PE pipe buoyancy aid is connected and composed by a plurality of hollows, sealed at both ends PE pipe; Described single-unit buoyant raft platform is reinforced concrete structure, described single-unit buoyant raft platform connects into an integral body by fixed frame and PE pipe buoyancy aid, a plurality of single-unit buoyant raft platforms are fixedly connected into a buoyant raft platform assembly, and buoyant raft guardrail is fixedly mounted on buoyant raft platform assembly.

The bend place of described a plurality of single-unit buoyant raft platforms connects by corner block.

Described single-unit buoyant raft platform surface is provided with anti-skidding striped, and a plurality of single-unit buoyant raft platforms are interconnected to constitute buoyant raft platform assembly by Zinc-coated angle steel framework.

Described buoyant raft guardrail is grid-like, and buoyant raft guardrail is fixed on buoyant raft platform assembly by expansion bolt.

Each intermodule of described buoyant raft platform assembly adds recoil spring.

On described buoyant raft guardrail, solar LED (Light Emitting Diode) lamp is installed.

A kind of modular PE pipe of the utility model water activity platform, beneficial effect is as follows:

1), PE is poly abbreviation, two kinds of elements of a carbon containing and hydrogen, generate carbon dioxide and water during burning, resistance to chemical attack, not corrosion, does not degrade.Therefore do buoyancy aid with PE pipe, can not pollute water generates, can, because burn into corrosion damages, can not use safely more than 50 years; And the service life of traditional metal bucket buoyancy aid, cement concrete buoyancy aid can be over 15 years.

2), single-unit buoyant raft platform is reinforced concrete structure, the maintenance cost of concrete platform is low, long service life.Itself can corrosion, can not pollute Qing Jiangshui yet, does not need to do anti-corrosion treatment or safeguards throughout the year, greatly reduces artificial and maintenance cost.

3), buoyant raft platform is reinforced concrete structure, surface is coated with wood grain paint and has also done anti-skidding striped, by centre, to both sides, has reserved the gradient, thus ponding, non-slip not; Buoyant raft dead weight is large, center of gravity is low, and stationarity is good, adopt anchoring fixed and on the bank hawser fix, between single-unit buoyant raft, with bolt, fix, main channel district has installed buffer shock-absorbing spring additional, alleviates and rocks to greatest extent.

4), solar LED (Light Emitting Diode) lamp is installed on the guardrail of buoyant raft platform assembly, obtain the effect that view adds illumination, energy-conserving and environment-protective, safety convenient.Solar LED (Light Emitting Diode) lamp low-voltage direct 12V safety voltage, non-contact electric is dangerous.Not laying wire, cable on buoyant raft, without electric leakage hidden danger.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail:

Fig. 1 is single-unit buoyant raft platform structure schematic diagram described in the utility model.

Fig. 2 is a kind of modular PE pipe of the utility model water activity platform structure schematic diagram.

The specific embodiment

As shown in Figure 1 and Figure 2, a kind of modular PE pipe water activity platform, comprises PE pipe buoyancy aid 1, single-unit buoyant raft platform 2, buoyant raft guardrail 3, and described PE pipe buoyancy aid 1 is connected and composed by a plurality of hollows, sealed at both ends PE pipe; Described single-unit buoyant raft platform 2 is reinforced concrete structure, described single-unit buoyant raft platform 2 connects into an integral body by fixed frame and PE pipe buoyancy aid 1, a plurality of single-unit buoyant raft platforms 2 are fixedly connected into a buoyant raft platform assembly 4, and buoyant raft guardrail 3 is fixedly mounted on buoyant raft platform assembly 4.

The bend place of described a plurality of single-unit buoyant raft platforms 2 connects by corner block.Described single-unit buoyant raft platform 2 surfaces are provided with anti-skidding striped, and a plurality of single-unit buoyant raft platforms 2 connect into an integral body by Zinc-coated angle steel framework and buoyant raft platform assembly 4.

Described buoyant raft guardrail 3 is grid-like, and buoyant raft guardrail 3 is fixed on buoyant raft platform assembly 4 by expansion bolt.

Described buoyant raft platform assembly 4 surroundings are fixed with channel-section steel, and described buoyant raft platform assembly 4 adds recoil spring, on the buoyant raft guardrail 3 of described buoyant raft platform assembly 4, solar LED (Light Emitting Diode) lamp is installed.

Embodiment:

PE manages buoyancy aid 1: adopt the dn400PE pipe of 7 fixed length 12m, PE pipe cap sweat soldering sealing for pipe end, because the density of PE pipe is 0.95g/m3, is less than the density of water, again because it is hollow tube, therefore can produce larger buoyancy.

Single-unit buoyant raft platform 2: single-unit buoyant raft platform 2 is: long 12m, wide 3m, the reinforced concrete structure of thick 40mm, anti-skidding striped is drawn on surface, does wood grain paint.Single-unit buoyant raft platform 2 is linked to be an integral body by Zinc-coated angle steel framework and PE pipe buoyancy aid 1.

Buoyant raft guardrail 3: adopt special plastic-steel guardrail, the solid colour of the wood grain paint of its color and single-unit buoyant raft platform 2, the high 1.1m of guardrail, one of bottom cross bar, anomaly platform 0.11m, two, top cross bar, spacing 0.11m, centre is vertical grid, spacing 0.11m; Every 0.12m has a fixed base plate, with four M8*25 expansion bolts, is fixed on concrete platform.

Adopt 3W solar LED (Light Emitting Diode) lamp, mono-of every 12m, is arranged on the buoyant raft guardrail 3 of reinforced concrete platform.

Buoyant raft platform assembly 4:: rotary island buoyant raft, by 416 joint single-unit buoyant raft platforms 2, be formed by connecting, overall length 5000m left and right, wide 3m, connects with bolt between every joint.Main channel district buoyant raft surrounding is reinforced with channel-section steel, installs spring bumper additional; The special corner block in turning connects.

Load calculates:

1), buoyancy calculation:

Every meter of producible maximum buoyancy of PE pipe is 3.14*0.2*0.2*1*1.0=0.1256 ton=125.6Kg;

The producible maximum buoyancy of every joint is 12*7*125.6=10550.4Kg;

Every square of producible maximum buoyancy is 10550.4/36=293.1kg/m2;

2), buoyant raft deadweight:

Single-unit PE manages deadweight: 12*7*10.5+3.5*14=931kg;

Ferro-concrete (containing angle steel) weight: 12*3*0.04*2.7=3.888 ton=3888kg;

Guardrail weight: 40kg/ linear meter(lin.m.) * 24 linear meter(lin.m.)s=960kg;

Every sq m deadweight: (931+3888+960)/36=160.6kg/m2;

3), charge of surety:

The peak load that the every sq m of buoyant raft can bear is: 293.1-160.6=132.5kg/m2;

Get after 1.2 safety factor, the charge of surety that can bear is: 132.5/1.2=110.5kg/m2;

Visitor's average weight is pressed 60kg/ people and is calculated, and single-unit at most can be manned: 110.5*36/60=66.

Claims

1. a modular PE pipe water activity platform, comprises PE pipe buoyancy aid (1), single-unit buoyant raft platform (2), buoyant raft guardrail (3), it is characterized in that, described PE pipe buoyancy aid (1) is connected and composed by a plurality of hollows, sealed at both ends PE pipe; Described single-unit buoyant raft platform (2) is reinforced concrete structure, described single-unit buoyant raft platform (2) connects into an integral body by fixed frame and PE pipe buoyancy aid (1), a plurality of single-unit buoyant raft platforms (2) are fixedly connected into a buoyant raft platform assembly (4), and buoyant raft guardrail (3) is fixedly mounted on buoyant raft platform assembly (4).

2. a kind of modular PE manages water activity platform according to claim 1, it is characterized in that, the bend place of described a plurality of single-unit buoyant raft platforms (2) connects by corner block.

3. a kind of modular PE manages water activity platform according to claim 1, it is characterized in that, described single-unit buoyant raft platform (2) surface is provided with anti-skidding striped, and a plurality of single-unit buoyant raft platforms (2) are interconnected to constitute buoyant raft platform assembly (4) by Zinc-coated angle steel framework.

4. a kind of modular PE manages water activity platform according to claim 1, it is characterized in that, described buoyant raft guardrail (3) is grid-like, and buoyant raft guardrail (3) is fixed on buoyant raft platform assembly (4) by expansion bolt.

5. according to a kind of modular PE pipe water activity platform described in claim 1 or 3 or 4, it is characterized in that, each intermodule of described buoyant raft platform assembly (4) adds recoil spring.

6. according to a kind of modular PE pipe water activity platform described in claim 1 or 4, it is characterized in that, on described buoyant raft guardrail (3), solar LED (Light Emitting Diode) lamp is installed.