CN110424489A - Nested type hidden pipe wraps up in sand pipe stabilizing device - Google Patents
Nested type hidden pipe wraps up in sand pipe stabilizing device Download PDFInfo
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- CN110424489A CN110424489A CN201910735474.3A CN201910735474A CN110424489A CN 110424489 A CN110424489 A CN 110424489A CN 201910735474 A CN201910735474 A CN 201910735474A CN 110424489 A CN110424489 A CN 110424489A
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- sand
- pipe
- wraps
- sandbox
- assembly
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Pusher Or Impeller Conveyors (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention proposes a kind of nested type hidden pipes to wrap up in sand pipe stabilizing device comprising the sandbox assembly that is connected on pipe-laying trencher wraps up in sand mechanism assembly and wraps up in sand underwater pipeline stabilizing control system；Wherein: sandbox assembly is located at the top for wrapping up in the center line of sand mechanism assembly with sand mechanism assembly nested encryptions, the center line of sandbox assembly is wrapped up in, and the beginning and end of wrapping up in sand mechanism assembly are respectively the input terminal and output end of spread hidden pipe；It wraps up in sand underwater pipeline stabilizing control system and is connect with sand mechanism assembly is wrapped up in, sand amount and compactness are wrapped up according to the pipe-laying trencher speed of travel of sensor detection and requirement of engineering, wrap up in the sediment transport amount of sand mechanism assembly by controlling to guarantee to wrap up in the construction quality of sand underwater pipeline stabilizing.
Description
Technical field
The invention belongs to talents for agri-mechanization technical fields, are related to a kind of farmland soil modifying work machine, more particularly to
A kind of nested type hidden pipe wraps up in sand pipe stabilizing device.
Background technique
Currently, agricultural high standard farmland construction development in China's is swift and violent, soil improvement and middle low yield farmland upgrading synergy are surrounded,
The closed drainage control salt engineering in large-scale salination arable land is carried out.Closed drainage control salt technology is a kind of alkaline land improving skill
Art, technical principle are according to the moisture-salt transport of " salt is with water come salt is walked with water " rule, being embedded in earth's surface with foraminate pipeline
1 to 2 meter of depth below drains the salinity dissolution of upper soll layer in conjunction with irrigation leaching.
But in practical closed drainage control salt engineering, since insufficient there are the gravel package amount around tubing or compactness is inadequate
The problem of, cause tube portions exposed and backfill soil block fall after smash gravel wrapping layer so that soil easily enter pipeline and
It results in blockage, influences underground hidden pipe service life.
Summary of the invention
For some or all of of the above-mentioned technical problem in the presence of the prior art, the invention proposes a kind of efficient
Applicable nested type hidden pipe wraps up in sand pipe stabilizing device, which can improve sanding compactness, and gravel is made to be more evenly distributed, thus more
Lifting construction quality and construction effect well.
In order to realize the above goal of the invention, the invention proposes a kind of nested type hidden pipes to wrap up in sand pipe stabilizing device, including connection
Sandbox assembly on pipe-laying trencher wraps up in sand mechanism assembly and wraps up in sand underwater pipeline stabilizing control system；Wherein:
Sandbox assembly is located at the center for wrapping up in sand mechanism assembly with sand mechanism assembly nested encryptions, the center line of sandbox assembly is wrapped up in
The top of line, the beginning and end of wrapping up in sand mechanism assembly are respectively the input terminal and output end of spread hidden pipe；
It wraps up in sand underwater pipeline stabilizing control system and is connect with sand mechanism assembly is wrapped up in, the pipe-laying trencher speed of travel detected according to sensor
And requirement of engineering wraps up in sand amount and compactness, by controlling the sediment transport amount for wrapping up in sand mechanism assembly to guarantee to wrap up in applying for sand underwater pipeline stabilizing
Working medium amount.
In the present invention, mainly by spreading engineering actual demand (including wrapping up in sand amount and compactness on hidden pipe), trench digging
The speed of travel of pipe machine is matched with the sediment transport amount for wrapping up in sand mechanism assembly, and guarantee hidden pipe wraps up in sand amount and compactness uniform one
It causes, lifting construction quality and construction effect.
In one embodiment, the sandbox assembly includes:
Sandbox, it is funnel-shaped；
Sediment transport channel is connected at an angle below sandbox；
Sand mechanical component is controlled, is connected on sediment transport channel, knockout amount is adjusted；And
Knockout cover is connected to the one end of sediment transport channel far from sandbox, is located at after control sand mechanical component, knockout cover is opened
Mouth is located above the screw feeder of Guo Sha mechanism.
In one embodiment, the control sand mechanical component uses regulation handle component, the regulation handle component packet
Include two blocks of control sand plates for forming inverted trapezoidal opening up and down and the thread handle mechanism for adjusting control sand plate openings of sizes.
In one embodiment, the thread handle mechanism includes two thread handles, and each thread handle leads to respectively
Cross the back side that a button-head hinge is connected to one block of control sand plate, when thread handle is screwed into, push control sand plate to sandbox direction or
It moves upwards, the opening of two blocks of control sand plates reduces；When thread handle is back-outed, control sand plate is pushed to move downward, two blocks of control sand plates
Opening increase.
In one embodiment, it is connected with vibrating motor on the outside of the sediment transport channel, the vibrating motor is connected to
On the outside of the housing of sandbox assembly, and it is connect by connecting cover plate with the housing for wrapping up in sand mechanism assembly.
In one embodiment, flat sand plate is connected with after the knockout cover, the flat sand plate floating, which is transported to, wraps up in sand machine
Structure assembly is transported to the sand material on hidden pipe.
In one embodiment, the sand mechanism assembly of wrapping up in includes:
The housing for wrapping up in sand mechanism assembly is connected to sandbox assembly by connection cover plate and securing member nested type；
Guiding tube interface channel, in be equipped with guiding tube, outside is equipped with connection cover plate, and by external connection cover plate with
Sediment transport channel housing connection in sandbox assembly；
Sediment transport screw feeder component is externally provided with the screw feeder housing with the knockout cover nested encryptions in sandbox assembly, inside runs through
There are guiding tube and hidden pipe.
In one embodiment, the sediment transport screw feeder component includes:
Gear-box is fixedly connected on screw feeder housing by gear-box attachment base；
Screw feeder, one end are mounted on gear-box by bearing bearing, perforation insertion guiding tube in screw conveyor shaft；With
Drive motor, is located in screw feeder housing, drives screw feeder by gear-box.
In one embodiment, the gear-box attachment base includes two parts, and upper part is used to support, tooth connection roller box
With screw feeder；The lower part of gear-box attachment base is fixed part, is connected with screw feeder housing；One end of screw feeder and gear-box it is passive
Gear connection.
In one embodiment, the upside for wrapping up in sand mechanism assembly is equipped with the flask trunnion of otic placode backing plate and sandbox assembly
Plate is hinged；The downside for wrapping up in sand mechanism assembly is equipped with the otic placode of connection pipe-laying trencher.
In one embodiment, the sand underwater pipeline stabilizing control system of wrapping up in is using electrohydraulic control system, the electrichydraulic control system
System includes velocity sensor, data processing and control centre, hydraulic control system；Data processing and control centre include that processing is single
Member, Date Conversion Unit, digital display unit and drive module；Wherein, the speed of travel of velocity sensor measurement pipe-laying trencher, and
The processing unit in data processing and control centre is passed data to, processing unit turns signal through Date Conversion Unit
It is shown after changing in display unit, and passes data to driving unit driving hydraulic control system, pass through control hydraulic pump and liquid
Pressure valve finally controls the revolving speed for the drive motor connecting with screw feeder.
Compared with the prior art, the advantages of the present invention are as follows:
In the present invention, provide not only it is a kind of suitable for ditch pipelaying work needs hidden pipe wrap up in sand pipe stabilizing device, and
And the hidden pipe wraps up in sand pipe stabilizing device realizes that sediment transport amount is adjustable and sediment transport density is controllable.Further include: pass through opening for control sand plate
Mouth size is controlled into sand amount, using the effect of vibration of vibrating motor, prevents gravel from blocking sediment transport channel.
In addition, the revolving speed of drive motor can wrap up in the variation of sand amount according to pipelaying rate and hidden pipe and regulate and control, guarantee screw feeder
The gravel of conveying is uniform, is densely laid on tubing surrounding.
The hidden pipe wraps up in sand pipe stabilizing device, is mounted on the matched pipe-laying trencher of ability to work, and achievable trench digging pipe laying is wrapped up in
Sand entire roboticized work.The speed of sand pipe stabilizing device is wrapped up in by nested type hidden pipe as feeding device in nested type screw feeder sediment transport mechanism
Control is realized in the uniform closely knit gravel for being laid with such as 75mm thickness of tubing surrounding.
Detailed description of the invention
The preferred embodiment of the present invention is described in detail below in conjunction with attached drawing, in figure:
Fig. 1 is that nested type hidden pipe of the invention wraps up in the whole backsight of one of embodiment of sand pipe stabilizing device when in use
Structural schematic diagram；
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the partial enlarged view B of Fig. 2.
Fig. 4 is the sandbox assembly structure schematic diagram in Fig. 1.
It is the C-C sectional view of Fig. 4 shown in Fig. 5.
It is the partial enlarged view D of Fig. 5 shown in Fig. 6.
It is the control principle schematic diagram that sand underwater pipeline stabilizing control system is wrapped up in Fig. 2 shown in Fig. 7.
In attached drawing, identical component uses identical appended drawing reference.The attached drawing is not drawn according to the actual ratio.
Specific embodiment
In order to which technical solution of the present invention and advantage is more clearly understood, below in conjunction with attached drawing to of the invention exemplary
Embodiment is described in more detail.Obviously, the described embodiments are merely a part of the embodiments of the present invention, rather than
The exhaustion of all embodiments.And in the absence of conflict, the feature in the embodiment and embodiment in the present invention can be mutual
It combines.
Inventor notices in existing closed drainage control salt engineering during invention, usually first by pipe-laying trencher
Dig out pipe laying irrigation canals and ditches, then by the pipe laying back-up sand of ditch case, be easy there are the gravel package amount around tubing is insufficient or compactness not
Enough problems cause tube portions exposed and directly smash wrapping layer with backwardness under soil block and result in blockage, or since sand prevention is filtered
Untreated good, the easy silting in use process of layer.
Against the above deficiency, the embodiment of the present invention proposes a kind of nested type hidden pipe and wraps up in sand pipe stabilizing device, carries out below
It is described in detail.
Fig. 1 is that nested type hidden pipe of the invention wraps up in the whole backsight of one of embodiment of sand pipe stabilizing device when in use
Structural schematic diagram；The entirety backsight structural representation refers in terms of from the rear portion of pipe-laying trencher towards direction of travel, except trench digging
Nested type hidden pipe other than pipelayer wraps up in the whole backsight structural representation of sand pipe stabilizing device (alternatively referred to as sediment transport auxiliary material mechanism).
Fig. 2 is the A-A sectional view of Fig. 1, alternatively referred to as entirety sectional view.Fig. 3 is the partial enlarged view B of Fig. 2.Fig. 4 is in Fig. 1
The structural schematic diagram of sandbox assembly 1.It is the C-C sectional view of Fig. 4 shown in Fig. 5.It is the partial enlarged view D of Fig. 5 shown in Fig. 6.
It is the control principle schematic diagram that sand underwater pipeline stabilizing control system is wrapped up in Fig. 2 shown in Fig. 7.
Fig. 1 and Fig. 2 shows that nested type hidden pipe of the invention wraps up in one of embodiment of sand pipe stabilizing device.In the implementation
In example, it includes the sandbox assembly 1 being connected on pipe-laying trencher that nested type hidden pipe of the invention, which wraps up in sand pipe stabilizing device mainly, wraps up in sand
Mechanism assembly 2 and wrap up in sand underwater pipeline stabilizing control system 3.Wherein, sandbox assembly 1 passes through connection cover plate, otic placode with sand mechanism assembly 2 is wrapped up in
Articulated structure and fastener nest are connected as an entirety, and this is integrally formed into inclined L-type.The center of sandbox assembly 1
Line is located on the center line for wrapping up in sand mechanism assembly 2.Hidden pipe 202 runs through the output end for wrapping up in sand mechanism assembly 2.It is dug in pipe-laying trencher
Ditch be laid with hidden pipe 202 when, be located at the sandbox assembly 1 on the upside of hidden pipe wrapped up in sand mechanism assembly 2 convey sand expect 202 surrounding of hidden pipe,
Realize the automatic synchronization operation of pipe laying and sediment transport material.It is connect in addition, wrapping up in sand underwater pipeline stabilizing control system 3 with sand mechanism assembly 2 is wrapped up in.Wrap up in sand
The pipe-laying trencher speed of travel that underwater pipeline stabilizing control system 3 is detected according to sensor 31 and requirement of engineering wrap up in sand amount with it is closely knit
Degree, by controlling the sediment transport amount for wrapping up in sand mechanism assembly 2 to which the construction quality of sand underwater pipeline stabilizing is wrapped up in guarantee.
In one embodiment of the invention, mainly by by engineering actual demand (including on hidden pipe sand amount with it is closely knit
Degree), the speed of travel of pipe-laying trencher matched with the revolving speed for the screw feeder 203 being nested on hidden pipe 202.Promote screw feeder 203
Revolving speed can improve sanding compactness, and the gravel of 202 surrounding of hidden pipe is more evenly distributed.To which construction can not only be improved
Efficiency can also greatly promote construction quality and construction effect.
In one embodiment, as shown in Figures 1 to 6, sandbox assembly 1 mainly include sandbox 101, it is sediment transport channel 102, defeated
Sand channel housing 103, control sand mechanical component 104 and the knockout cover 105 equipped with flat sand plate 106.Wherein, sandbox 101 is funnel-shaped,
Top-open is big, and lower aperture is small.Sediment transport channel 102 is formed in sediment transport channel housing 103, and sediment transport channel 102 is in certain angle
Degree is connected to the lower section of sandbox 101, plays the role of the sand material that conveying is fallen from sandbox 101.The setting of sand mechanical component 104 is controlled to exist
On sediment transport channel 102 in sediment transport channel housing 103, control sand mechanical component 104 can play the role of control and adjust knockout amount.
One end of knockout cover 105 connects sediment transport channel housing 103, is connected with flat sand plate 106 on the outside of the outlet end of knockout cover 105.Knockout
Cover 105 is connected to the one end (i.e. the lower end in sediment transport channel 102) of sediment transport channel housing 103 far from sandbox 101, and 105, knockout cover
After controlling sand mechanical component 104.The outlet of knockout cover 105 is located at the top of screw feeder 203, exports sand material by knockout cover 105
To screw feeder 203, sand is conveyed by the effect of screw feeder 203 and expects 202 surrounding of hidden pipe, and passes through the flat sand plate of 105 rear end of knockout cover
The 106 smooth sand material being transported on hidden pipe 202.
In one embodiment, as shown in Figures 4 to 6, control sand mechanical component 104 uses regulation handle component.The adjusting
Handleset mainly includes that upper and lower opening forms two blocks of control sand plates 1042 of inverted trapezoidal and adjusts control 1042 openings of sizes of sand plate
Thread handle mechanism.Preferably, two pieces of equal one end of control sand plate 1042 are connected to sediment transport channel housing 103 by articulated manner,
The other end tilts down.
In one embodiment, as shown in Figures 4 to 6, thread handle mechanism mainly includes two thread handles 1041, often
A thread handle 1041 is connected to the back side of one block of control sand plate 1042 by a button-head hinge 1043 respectively.Work as thread handle
When 1041 opposite sediment transport channel housings 103 are internally screwed into, control sand plate 1042 is pushed to transport to 101 direction of sandbox (i.e. obliquely)
Dynamic, the opening between two blocks of control sand plates 1042 reduces at this time, and the sand quantitative change that the lower ending opening output of sand plate 1042 is controlled from two pieces is few.
When thread handle 1041 is back-outed outward with respect to sediment transport channel housing 103, control sand plate 1042 is pushed sideling to move downward, two pieces of controls
Opening between sand plate 1042 increases, and the sand amount increase that the lower ending opening of sand plate 1042 exports is controlled from two pieces.
In addition, in a preferred embodiment, as shown in Figures 4 to 6, one is additionally provided with below two thread handles always
Handle is controlled, the main purpose of master control handle setting exactly guarantees not leak when not needing wrap up in sand operation similar to master valve
Sand material.
In one embodiment, as shown in Figure 2 and Figure 5, outside (namely the sediment transport channel housing 103 in sediment transport channel 102
Outside) it is connected with vibrating motor 109.Vibrating motor 109 is connected on the outside of the housing of sandbox assembly 1, and by connection cover plate with
Wrap up in the housing connection of sand mechanism assembly 2.
In one embodiment, as shown in Figures 2 and 3, it wraps up in sand mechanism assembly 2 and specifically includes that the cover for wrapping up in sand mechanism assembly
Shell, guiding tube interface channel and sediment transport screw feeder component.Wherein, it wraps up in the housing of sand mechanism assembly and is fastened by connection cover plate with connecting
Part nested type is connected to sandbox assembly 1.Guiding tube interface channel, interior to be equipped with guiding tube 207, outside is equipped with connection cover plate 208,
And it is connect by external connection cover plate 208 with the sediment transport channel housing 103 in sandbox assembly.Sediment transport screw feeder component be externally provided with
The screw feeder housing 201 of 105 nested encryptions of knockout cover in sandbox assembly 1, sediment transport screw feeder component 203 is interior to be equipped with 207 He of guiding tube
Perforative ripple hidden pipe 202.
In one embodiment, as shown in Figure 1 to Figure 3, sediment transport screw feeder component specifically includes that screw feeder 203, drive motor
206, gear-box 205 and gear-box attachment base 204.Wherein, in the screw feeder pipe 2032 of screw feeder 203 by the connection of motion seal part with
Support guiding tube 207.Drive motor 206 is located in screw feeder housing 201, and drive motor 206 is connected and driven by gear-box 205
Screw feeder 203.Gear-box attachment base 204 is fixed in screw feeder housing 201, for fixing gear-box 205.Gear-box 205 pass through by
Moving gear connects screw feeder 203.
In one embodiment, as shown in Figure 2 to Figure 3, gear-box attachment base 204 mainly includes two parts.Gear-box connects
The top of joint chair 204 is used to support tooth connection roller box 205.The lower part of gear-box attachment base 204 is fixed part, is supported and fixed
The top of gear-box attachment base 204.The driven gear of gear-box 205 passes through connection bearing bearing, screw feeder 203 and gear-box 205
Driven gear connection.
In one embodiment, as shown in Figure 1 to Figure 3, drive motor 206 drives screw feeder 203, screw feeder through gear-box 205
203 screw feeder blade 2031 rotates the sand material lateral transfer that will be fallen from knockout cover 105.But the guidance being connected in screw feeder 203
Pipe 207 and ripple hidden pipe 202 do not rotate with screw feeder 203.As shown in Fig. 2, in actual job, the upper end opening of guiding tube 207
Equipped with guiding tube flaring 211, ripple hidden pipe 202 is extend into screw feeder 203 from guiding tube flaring 211, and is extended back and be routed to
In the channel that pipe-laying trencher has been dug, and realizes to synchronize under the sand material effect that screw feeder 203 conveys and closely knit wrap up in sand.It is, opening
Ditch pipelayer normally traveling operation when, the ripple hidden pipe 202 for draining passes through the guiding tube 207 that is nested in screw feeder 203
Hollow parts output, meanwhile, it wraps up in sanding thickness (or wrapping up in sand amount) that sand underwater pipeline stabilizing control system 3 is set by engineering and compactness is real-time
Control drive motor 206 drives 203 sediment transport of screw feeder to wrap up in pipe, completes bottom of trench pipe laying and wraps up in sand operation.
In one embodiment, as shown in Fig. 2, the upside for wrapping up in sand mechanism assembly 2 is flared 211 ends close to guiding tube and is equipped with ear
Plate backing plate 210, the otic placode backing plate 210 are hinged through connecting pin shaft with the otic placode 107 of the sandbox 101 of sandbox assembly.Guo Sha mechanism is total
At 2 downside set there are two connection pipe-laying trencher otic placode 209.
In addition, explanation, wraps up in sand mechanism assembly 2 and sandbox assembly 1 is designed with cover plate.In an embodiment of the present invention,
Wrap up in the mainly connection cover plate 208 including screw feeder housing 201 and the interface channel for forming guiding tube 207 of sand mechanism assembly 2.Sand material is defeated
The cover plate for sending assembly 1 mainly includes sediment transport channel housing 103 and knockout cover 105.Screw feeder housing 201 with connect cover plate 208 can be with
Mode, which is fixedly connected with, by welding etc. or is integrally formed mode is connected to become an entirety.Sediment transport channel housing 103 and knockout cover
105 can also by weld etc. be fixedly connected mode or be integrally formed mode be connected to become an entirety.In addition, Guo Sha mechanism is total
At the connection that can also be realized by the connection modes such as housing between 2 housing and the housing of sandbox assembly 1 between the two and
Insertion, such as on screw feeder housing 201 nested encryptions to knockout cover 105.In addition, sandbox 101 and sediment transport channel housing 103 pass through metal plate
Golden structure 108 is fixedly connected, and guarantees the connection when vibrating motor 109 is opened, between sandbox 101 and sediment transport channel housing 103
With the reliability of operation.
In one embodiment, as shown in fig. 7, wrapping up in sand underwater pipeline stabilizing control system 3 using electrohydraulic control system.The electrichydraulic control
System mainly includes velocity sensor 31, data processing and control centre 32 and hydraulic control system 33.Data processing and control
Center 32 mainly includes processing unit, Date Conversion Unit, digital display unit and control drive module.Date Conversion Unit includes height
Fast A/D converter and data transmission unit.Wherein, velocity sensor 31 measures the speed of travel of pipe-laying trencher, and by data
Pass to the processing unit in data processing and control centre, processing unit after Date Conversion Unit converts signal
Display unit is shown, and passes data to driving unit driving hydraulic control system 33, passes through control hydraulic pump and hydraulic valve
The revolving speed for the drive motor 206 connecting with screw feeder 203 is finally controlled, and then controls the compactness for wrapping up in sand.It will of course be understood that
It is to wrap up in sand underwater pipeline stabilizing control system 3 to can be also used for the unlatching and stopping of control vibrating motor 109, and pass through control and screw thread
The rotation for the rotational structure that handle 1041 connects is thus to control knockout amount.
In one embodiment, which is wrapped up in into sand pipe stabilizing device, is mounted on the matched pipe-laying trencher of ability to work,
Achievable trench digging pipe laying wraps up in sand entire roboticized work.Nested type screw feeder sediment transport mechanism is wrapped up in as feeding device by nested type hidden pipe
The speed control of sand pipe stabilizing device is realized in the uniform closely knit gravel for being laid with such as 75mm thickness of tubing surrounding.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.Therefore, it includes excellent that the following claims are intended to be interpreted as
Select embodiment and fall into having altered and/or modifying for the scope of the invention, the change that embodiment according to the present invention is made and/
Or modification should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of nested type hidden pipe wraps up in sand pipe stabilizing device, which is characterized in that including be connected on pipe-laying trencher sandbox assembly,
It wraps up in sand mechanism assembly and wraps up in sand underwater pipeline stabilizing control system；Wherein:
Sandbox assembly is located at the center line for wrapping up in sand mechanism assembly with sand mechanism assembly nested encryptions, the center line of sandbox assembly is wrapped up in
Top, the beginning and end of wrapping up in sand mechanism assembly are respectively the input terminal and output end of spread hidden pipe；
Wrap up in sand underwater pipeline stabilizing control system and connect with sand mechanism assembly is wrapped up in, according to sensor detection the pipe-laying trencher speed of travel and
Requirement of engineering wraps up in sand amount and compactness, by controlling the sediment transport amount for wrapping up in sand mechanism assembly to which the construction matter of sand underwater pipeline stabilizing is wrapped up in guarantee
Amount.
2. hidden pipe according to claim 1 wraps up in sand pipe stabilizing device, which is characterized in that the sandbox assembly includes:
Sandbox, it is funnel-shaped；
Sediment transport channel is connected at an angle below sandbox；
Sand mechanical component is controlled, is connected on sediment transport channel, knockout amount is adjusted；And
Knockout cover is connected to the one end of sediment transport channel far from sandbox, is located at after control sand mechanical component, the opening position of knockout cover
Above the screw feeder of Guo Sha mechanism.
3. hidden pipe according to claim 2 wraps up in sand pipe stabilizing device, which is characterized in that the control sand mechanical component is using adjusting
Handleset, the regulation handle component include that upper and lower opening forms two blocks of control sand plates of inverted trapezoidal and adjusts control sand plate opening
The thread handle mechanism of size.
4. hidden pipe according to claim 3 wraps up in sand pipe stabilizing device, which is characterized in that the thread handle mechanism includes two
Thread handle, each thread handle pass through the back side that a button-head hinge is connected to one block of control sand plate respectively, when thread handle is twisted
It is fashionable, push control sand plate to sandbox direction or to move upwards, the opening of two blocks of control sand plates reduces；When thread handle is back-outed, push away
Dynamic control sand plate moves downward, and the opening of two blocks of control sand plates increases.
5. hidden pipe according to any one of claim 2 to 4 wraps up in sand pipe stabilizing device, which is characterized in that the sediment transport channel
Outside be connected with vibrating motor, the vibrating motor is connected on the outside of the housing of sandbox assembly, and by connection cover plate and is wrapped up in
The housing of sand mechanism assembly connects.
6. hidden pipe according to any one of claim 2 to 4 wraps up in sand pipe stabilizing device, which is characterized in that after the knockout cover
It is connected with flat sand plate, the flat sand plate floating, which is transported to, wraps up in the sand material that sand mechanism assembly is transported on hidden pipe.
7. hidden pipe according to claim 1 wraps up in sand pipe stabilizing device, which is characterized in that the sand mechanism assembly of wrapping up in includes:
The housing for wrapping up in sand mechanism assembly is connected to sandbox assembly by connection cover plate and securing member nested type；
Guiding tube interface channel, interior to be equipped with guiding tube, outside is equipped with connection cover plate, and passes through external connection cover plate and sandbox
Sediment transport channel housing connection in assembly；
Sediment transport screw feeder component is externally provided with the screw feeder housing with the knockout cover nested encryptions in sandbox assembly, in draw through having
Conduit and hidden pipe.
8. hidden pipe according to claim 7 wraps up in sand pipe stabilizing device, which is characterized in that the sediment transport screw feeder component includes:
Gear-box is fixedly connected on screw feeder housing by gear-box attachment base；
Screw feeder, one end are mounted on gear-box by bearing bearing, perforation insertion guiding tube in screw conveyor shaft；With
Drive motor, is located in screw feeder housing, drives screw feeder by gear-box.
9. hidden pipe according to claim 1 wraps up in sand pipe stabilizing device, which is characterized in that described wrap up in sets on the upside of sand mechanism assembly
There is the otic placode backing plate hinged with the sandbox otic placode of sandbox assembly；The downside for wrapping up in sand mechanism assembly is equipped with connection pipe-laying trencher
Otic placode.
10. hidden pipe according to claim 1 wraps up in sand pipe stabilizing device, which is characterized in that the sand underwater pipeline stabilizing control system of wrapping up in is adopted
With electrohydraulic control system, the electrohydraulic control system includes velocity sensor, data processing and control centre, hydraulic control system
System；Data processing and control centre include processing unit, Date Conversion Unit, digital display unit and drive module；Wherein, test the speed biography
Sensor measures the speed of travel of pipe-laying trencher, and passes data to the processing unit in data processing and control centre, place
Reason unit is shown after Date Conversion Unit converts signal in display unit, and passes data to driving unit driving
Hydraulic control system finally controls the revolving speed for the drive motor connecting with screw feeder by control hydraulic pump and hydraulic valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735474.3A CN110424489B (en) | 2019-08-09 | 2019-08-09 | Nested sand-wrapped concealed pipe stabilizing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735474.3A CN110424489B (en) | 2019-08-09 | 2019-08-09 | Nested sand-wrapped concealed pipe stabilizing device |
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| CN110424489A true CN110424489A (en) | 2019-11-08 |
| CN110424489B CN110424489B (en) | 2021-06-15 |
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| JPS5539526A (en) * | 1978-09-12 | 1980-03-19 | Komatsu Ltd | Culvert laying method |
| US5913638A (en) * | 1998-02-04 | 1999-06-22 | Lansdale; Michael Lee | Sand channel trenching and pipe laying apparatus |
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| CN203729364U (en) * | 2014-01-22 | 2014-07-23 | 中国农业机械化科学研究院 | Sand wrapping and pipe laying mechanism of ditcher sand box and crawler type full-hydraulic ditcher |
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