CN209370589U - A kind of waters dredging pipeline waterborne - Google Patents

Abstract

The utility model discloses a kind of waters to dredge pipeline waterborne, the waters dredging includes float tube, immersed tube, bank pipe and mud line with pipeline waterborne, described float tube one end connects immersed tube, the other end connects mud line, the bank pipe is connect with immersed tube, the float tube includes several self-floating steel pipes and several sebific ducts, and self-floating steel pipe is spaced apart from each other with sebific duct to be connect, and the mud line includes: plastic film separation layer；Brick template；Sludge pipe；Mixed mud layer, mixed mud layer are arranged in brick template upper surface, several reinforced mesh are equipped between mixed mud layer and brick template.The utility model substantially increases the working efficiency of trailing suction hopper dredger, and can carry out effective protection to sludge pipe, so that sludge pipe is hardly damaged, and improves the laying efficiency of sludge pipe.

Description

A kind of waters dredging pipeline waterborne

Technical field

The utility model relates to a kind of pipelines waterborne, and in particular to a kind of waters dredging pipeline waterborne.

Background technique

For trailing suction hopper dredger in construction, the laying of pipeline is the important component of dredging work, reasonable pipeline arrangement It advantageously ensures that the speed for mud, improve production efficiency and guarantees going on smoothly for construction.

In arrangement, the floating degree of float tube is not all right, is often easy to appear sinking or damage for existing trailing suction hopper dredger management The case where, to largely effect on working efficiency, and the mud line used be typically all be laid immediately on road surface hereinafter, but It is that the vehicle walked on road surface is easy to damage by pressure mud line.

Utility model content

The utility model to solve the above-mentioned problems, so that providing a kind of waters dredges pipeline waterborne.

In order to achieve the above objectives, the technical solution of the utility model is as follows:

A kind of waters dredging pipeline waterborne, the waters dredging include float tube, immersed tube, bank pipe and spoil disposal with pipeline waterborne Pipeline, described float tube one end connect immersed tube, and the other end connects mud line, and the bank pipe is connect with immersed tube, and the float tube includes Several self-floating steel pipes and several sebific ducts, self-floating steel pipe is spaced apart from each other with sebific duct to be connect, and the mud line includes:

Plastic film separation layer, the plastic film separation layer setting need to install the upper surface on the road surface of sludge pipe；

Brick template, brick template-setup filling in the upper surface of plastic film separation layer, the brick template There is cement stabilizing layer, is equipped with cushion block and mounting hole in the cement stabilizing layer；

Sludge pipe, the sludge pipe can be assigned directly into mounting hole, and be located above cushion block, and described sludge pipe one end connects Connect float tube；

Mixed mud layer, the mixed mud layer are arranged between brick template upper surface, the mixed mud layer and brick template Equipped with several reinforced mesh.

In a preferred embodiment of the utility model, the specification for stating self-floating steel pipe is 6m × Φ 650mm, the glue The specification of pipe is 1.5m × Φ 650mm.

In a preferred embodiment of the utility model, the connecting pin of the float tube and immersed tube is equipped with air release valve.

In a preferred embodiment of the utility model, the brick template section is isosceles trapezoid.

In a preferred embodiment of the utility model, the slope ratio of the brick template is 1:20.

In a preferred embodiment of the utility model, it is highly 0~1.5m that the length of the brick template, which is 70m,.

In a preferred embodiment of the utility model, the cement stabilizing layer is also isosceles trapezoid, and the cement is steady Given layer slope ratio is 1:20, length 70m, is highly 0~1.3m.

In a preferred embodiment of the utility model, the mixed mud layer length is 70m, with a thickness of 0.2m.

The beneficial effects of the utility model are:

The utility model substantially increases the working efficiency of trailing suction hopper dredger, and can carry out effective protection to sludge pipe, So that sludge pipe is hardly damaged, and improve the laying efficiency of sludge pipe.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；

Structural schematic diagram when Fig. 2 is immersed tube floating；

Fig. 3 is the structural schematic diagram of mud line.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines and is specifically illustrating, and the utility model is further described.

Referring to Fig. 1 to Fig. 3, pipeline waterborne is dredged in waters provided by the utility model comprising float tube 100, immersed tube 200, bank pipe 300 and mud line 400.

Float tube 100 is for above floating on the surface, and one end and immersed tube 200 are detachably connected, the other end and spoil disposal Pipeline 400 is detachably connected.

Float tube 100 specifically includes dry self-floating steel pipe 110 and several sebific ducts 120.

The specification of self-floating steel pipe 110 is 6m × Φ 650mm, and the specification of sebific duct is 1.5m × Φ 650mm, and self-floating Steel pipe 110 is spaced apart from each other with sebific duct to be connect to form float tube 100, the buoyancy of float tube 100 not only can be improved in this way, but also improve floating The elasticity and toughness of pipe 100, so that float tube 100 is hardly damaged and deforms.

The lower surface of float tube 100 at interval of at 150m be equipped with connecting flange 130.

The application specifically further includes that several fix anchor 140, these are fixed anchor 140 and are separately fixed under water, and each Fixed anchor 140 is detachably connected with a connecting flange 130, can both protect float tube 100 in this way, so that float tube 100 is not easy to shake, It is convenient for the installation of float tube 100 again.

In addition, for the ease of adjusting the height of float tube 100, so that float tube 100 is suitable for different water levels, in each fixed anchor 140 tops are equipped with a hydraulic stem, and hydraulic stem fixing end is connect with fixed anchor 140, and telescopic end and connecting flange 130 are cooperatively connected.

It is equipped with air release valve 150 in the junction of float tube 100 and immersed tube 200, air release valve 150 can be by immersed tube 200 Interior air releases, consequently facilitating immersed tube 200 sinks.

Immersed tube 200 is used to sink to underwater, the detachably connected float tube 100 of one end, the detachably connected bank of the other end Pipe 300.

Float tube 100, immersed tube 200 and bank pipe 300 specifically can connect bolt by pneumatic impact wrench reinforcement flange between each other Structure is attached, and not only can guarantee leakproofness in this way, but also can be easy to disassemble.

Bank pipe 300 is arranged on bank face, connect with immersed tube 200, specifically can be by several single-unit steel pipes, several A elbow and several sebific ducts are spliced, and are suitable for the installation of various landform convenient for bank pipe 300 in this way.

Bank pipe 300 with water pump for connecting, and after water pump water filling, water can be conveyed to immersed tube 200 by bank pipe 300, so that Immersed tube 200 sinks.

In addition, the application further includes two blind plates 210, air compressor machines for the ease of the immersed tube 200 after use floats 220 and water regulating valve 230 out.

It, can be by the way that two blind plates 210 be mounted on immersed tube after immersed tube 200 is disassembled from float tube 100 and bank pipe 300 respectively 200 both ends can be specifically attached by screw thread or flange method.

The blind plate 210 of air compressor machine 220, air delivering pipeline and one end is tightly connected, and can specifically be set on blind plate 210 at one end There is the seal with sealing-plug, air delivering pipeline is salable to be assigned into seal.

Water regulating valve 230 out are arranged on the blind plate 210 of the other end, are the water yields for adjusting immersed tube 200.

In this way, compressed air is input in immersed tube 200 by air compressor machine 220, then adjusted by going out water regulating valve 230 The water yield of immersed tube 200 is saved, so that the meeting of immersed tube 200 original place is gradually floated, without changing position, convenient for recycling.

Mud line 400 is connect with 100 one end of float tube, be for the mud extracted out in float tube 100 to be discharged, It specifically includes plastic film separation layer 410, brick template 420, sludge pipe 430 and mixed mud layer 440.

Plastic film separation layer 410 is arranged in the upper surface for needing to install the road surface of sludge pipe 430, is easy for brick It builds template 420 to be mounted on upper pavement surface and provide buffering for brick template 420, brick template 420 is prevented to be subject to crushing.

Brick template 420, section are isosceles trapezoid, and length 70m is highly 0~1.5m, is for installing spoil disposal It pipe 430 and walks above it convenient for vehicle.

Since brick 420 section of template is isosceles trapezoid, and vehicle level can be travelled change in this way by slope than being specially 1:20 At up-hill journey, horizontal traveling and descent run, to greatly reduce vehicle to the pressure of sludge pipe 430, thus to sludge pipe 430 carry out effective protection.

It is filled with cement stabilizing layer 421 in brick template 420, cushion block 422 and installation are equipped in cement stabilizing layer 421 Hole 423.

Cement stabilizing layer 421 is support strength for improving brick template 420 and carries out further to sludge pipe 430 Protection.

Specific cement stabilizing layer 421 is also isosceles trapezoid, and slope ratio is 1:20, length 70m, is highly 0~1.3m.

Sludge pipe 430 can directly be assigned into mounting hole 423, be connect with one end of float tube 100, when sludge pipe 430 After assigning into mounting hole 423, cushion block 422 can be supported sludge pipe 430 with 430 lower contact of sludge pipe, cushion block 422 With further protect.

In addition, being equipped with section in mounting hole 423 is circular rubber pad 500, sludge pipe 430 can be assigned into rubber pad In 500, rubber pad 500 can weaken the pressure above brick template 420 for protecting to sludge pipe 430.

It is equipped with control valve on sludge pipe 430, is cooperated in this way by control switch and control valve, it can be remotely to sludge pipe 430 working condition is controlled.

Cushion block 422 is rectangle, and is equipped with the supported hole that a section is V-arrangement above it, and supported hole is connected to mounting hole, this Sample sludge pipe 430 is assigned into mounting hole, and the lower of sludge pipe 430 can be located in supported hole, to be supported.

In addition, being equipped with several rubber strips wave-shaped in supported hole two sides, these rubber strips can be with sludge pipe 430 The lower contact of lower section or rubber pad 500 is sliding after can providing buffering for sludge pipe 430 and sludge pipe 430 being prevented to be under pressure It is dynamic, to improve stability.

Mixed mud layer 440 is cast in brick 420 upper surface of template, is the intensity for improving brick template 420, So that brick template 420 is not easy to damage by pressure.

The length of mixed mud layer is specially 70m, and thickness is specially 0.2m.

In addition, being equipped with several reinforced mesh 441, these reinforced mesh between mixed mud layer 440 and brick template 420 441 not only can be further improved the support strength of brick template 420, but also can delay to the pressure above mixed mud layer 440 Punching, so that brick template 420 is not easy to damage by pressure and deform.

In order to further increase mud extraction efficiency, soil plug is prevented, in immersed tube 200, float tube 100 and sludge pipe 430 Surface can be equipped with layer of surface smooth stainless steel layer or layers of copper.

Furthermore it is equipped with a protective layer in 200 outer surface of immersed tube, protective layer can protect immersed tube 200, prevent immersed tube 200 from existing Bottom corrosion or freezing.

Protective layer concretely plastic layer or Kapton

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (8)

1. pipeline waterborne is dredged in a kind of waters, which is characterized in that the waters dredge with pipeline waterborne include float tube, immersed tube, Bank pipe and mud line, described float tube one end connect immersed tube, and the other end connects mud line, and the bank pipe is connect with immersed tube, institute Stating float tube includes several self-floating steel pipes and several sebific ducts, and self-floating steel pipe is spaced apart from each other with sebific duct to be connect, the spoil disposal Pipeline includes:

Plastic film separation layer, the plastic film separation layer setting need to install the upper surface on the road surface of sludge pipe；

Brick template, the brick template-setup are filled with water in the upper surface of plastic film separation layer, the brick template Mud stabilized zone, the cement stabilizing layer is interior to be equipped with cushion block and mounting hole；

Sludge pipe, the sludge pipe can be assigned directly into mounting hole, and be located above cushion block, and sludge pipe one end connection is floating Pipe；

Mixed mud layer, the mixed mud layer setting are equipped between brick template upper surface, the mixed mud layer and brick template Several reinforced mesh.

2. pipeline waterborne is dredged in a kind of waters according to claim 1, which is characterized in that the rule of the self-floating steel pipe Lattice are 6m × Φ 650mm, and the specification of the sebific duct is 1.5m × Φ 650mm.

3. pipeline waterborne is dredged in a kind of waters according to claim 1, which is characterized in that the company of the float tube and immersed tube It connects end and is equipped with air release valve.

4. pipeline waterborne is dredged in a kind of waters according to claim 1, which is characterized in that the brick template section is Isosceles trapezoid.

5. pipeline waterborne is dredged in a kind of waters according to claim 4, which is characterized in that the slope ratio of the brick template For 1:20.

6. pipeline waterborne is dredged in a kind of waters according to claim 4, which is characterized in that the length of the brick template It is highly 0~1.5m for 70m.

7. pipeline waterborne is dredged in a kind of waters according to claim 4, which is characterized in that the cement stabilizing layer is also Isosceles trapezoid, cement stabilizing layer slope ratio are 1:20, length 70m, are highly 0~1.3m.

8. pipeline waterborne is dredged in a kind of waters according to claim 1, which is characterized in that the mixed mud layer length is 70m, with a thickness of 0.2m.